WO2010068070A2 - Two-sided razor - Google Patents

Abstract

The present invention relates to a two-sided razor, and more specifically, to a two-sided razor comprising a two-sided head and a handle, wherein at least one resilient body is provided between the two-sided head and the handle in such a way as to allow the two-sided head to resiliently tilt forwards and backwards.

Description

Double sided razor

The present invention relates to a double-sided blade razor, and more particularly, the razor includes a double-sided blade head and the handle, and one or more elastic bodies are installed between the double-sided blade head and the handle, so that the double-sided blade head is elastically front and rear It relates to a double-sided blade potter that can be flipped in the direction.

Double-sided blade razor is provided with one or more blades on each side of the head, by using a double-sided blade when shaving, it is possible to shave more conveniently.

However, such a double-sided blade razor is introduced in the following literature.

[Reference 1] US Patent (US 6,493,950B1) (hereinafter Prior Art 1)

[Document 2] Korean Patent (20-2004-0033856) (hereinafter Prior Art 2)

 In the case of the prior art 1, the handle is provided on the bottom of the double-sided blade head of the razor, the handle is short in length and straight, the lower end is provided with a circular ring. Therefore, by inserting a finger into the ring, the head is shaved while rotating the head in a proper angle forward and backward. By the way, this method has a short handle, it is inconvenient because the hand movement is awkward when shaving by using a finger in the circular ring of the lower end.

On the other hand, the double-sided shaver of the prior art 2 is installed in the upper end of the handle is connected to the bottom of the double-sided blade head, the double-sided blade head can swing in a predetermined angle back and forth direction. However, in the case of the shaver of the prior art 2, the elastic body such as a spring is not installed between the head and the handle, and the head is not restored to its original state after being tilted to one side, which is inconvenient to use, and also the head and the handle When combining or separating, there was a problem that the head bottom portion and the handle top portion are easily broken. In addition, since the two-sided blade head of the prior art 2 is not provided with a discharge plate on both sides of the fastening plate and the spacer and the head, it was inconvenient to clean the dirt stuck between the blades after use.

The present invention has been made in order to solve the above problems of the prior art, by providing one or more elastic bodies between the double-sided blade head and the handle, to provide a double-sided blade shaver capable of being resilient at a certain angle in the front and rear direction. Has its purpose. The present invention also provides various methods of manufacturing the double-sided blade head.

Double-sided blade razor according to the present invention, the razor comprises a head (H) and the handle (G);

The head (H) comprises two sides each having at least one blade,

The two sides are formed in a predetermined angle downward from the ridge line of the upper head (H),

One or more elastic bodies are formed or installed between the head and the handle,

The elastic body allows the head to be retracted in a predetermined angle in the front-rear direction elastically.

Moreover, the double-sided blade pottery according to the present invention includes a pivot hole (14A) and a pivot hole (14B) in the head bottom portion;

 The upper end of the handle is provided with a pivot protrusion 12A and a pivot protrusion 12B;

The pivot protrusion 12A is inserted into the pivot hole 14A, and the pivot protrusion 12B is inserted into the pivot hole 14B, so that the head is moved back and forth with the pivot projections (12A, 12B) as the center axis. It is possible to tilt at a certain angle in the direction.

In addition, the double-sided blade razor according to the present invention is provided with a rotary guide rail 104A and a rotary guide rail 104B on both head bottom portions;

Both the upper portion of the handle is provided with a rotation guide groove 105A and a rotation guide groove 105B;

The rotation guide rail 104A is inserted into the rotation guide groove 105A, and the rotation guide rail 104B is inserted into the rotation guide groove 105B, whereby the head can be tilted at an angle in the front-back direction.

In addition, the double-sided blade according to the present invention is provided with a rotary guide groove 108A and a rotary guide groove 108B on both sides of the head bottom portion;

Rotation guide protrusion (110A) and the rotation guide protrusion (110B) is provided on both sides of the handle;

 The rotation guide protrusion 110A is inserted into the rotation guide groove 108A, and the rotation guide protrusion 110B is inserted into the rotation guide groove 108B, thereby allowing the head to be tilted at an angle in the front and rear directions.

In addition, the double-sided blade according to the present invention may have a structure in which the elastic body (S6) provided in the upper portion of the handle is inserted into the elastic hole 103 provided in the head bottom portion.

In addition, the double-sided blade ceramic according to the present invention may have a structure in which the elastic body (S7) provided in the upper portion of the handle is inserted into the elastic hole (95) provided in the head bottom portion.

In addition, the double-sided blade according to the present invention may have a structure in which the elastic body (S5) provided in the head bottom portion is inserted into the elastic hole 101 formed in the upper end of the handle.

In addition, the double-sided blade according to the present invention may have a structure in which the support rod 112 provided on the handle is located between the elastic body (S8A) and the elastic body (S8B) installed in the head bottom portion.

In addition, the double-sided blade razor according to the present invention may be such that the elastic body (S5) is connected between the balance protrusion 31 installed on the head bottom portion and one point of the upper handle.

In addition, the double-sided blade according to the present invention may be such that the elastic body (S4A) and the elastic body (S4B) are respectively connected to one point of the bottom of both head and the upper end of the handle.

In addition, the double-sided blade according to the present invention may be such that the elastic body (S2A) and the elastic body (S2B) are respectively installed on the pivot protrusion support (11A) and the pivot protrusion support (18B) installed on both sides of the handle.

 In addition, double-sided blade according to the present invention is provided with a ring support 75A and a ring 76A and a ring support 75B and a ring 76B on both sides of the handle,

Pivot protrusion support 11A and pivot protrusion support 11B are respectively located inside the ring support 75A and the ring support 75B, and the end of the pivot protrusion 12A has the ring hole 77 inward. Penetrates outside and protrudes a certain length

In addition, the end portion of the pivot protrusion 12B can penetrate the ring hole 77 from the inside out to protrude a predetermined length.

In addition, the double-sided blade according to the present invention is provided with a ring support 75A and a ring 76A and a ring support 75B and a ring 76B on both sides of the handle;

In addition, a pivot protrusion support 11A and a pivot protrusion support 11B are provided outside the ring support 75A and the ring support 75B, respectively;

 An end portion of the pivot protrusion 12A penetrates the ring hole 77 inward from the outside to protrude a predetermined length,

In addition, the end portion of the pivot protrusion 12B can penetrate the ring hole 77 from the outside inward to protrude a predetermined length.

In addition, the double-sided blade according to the present invention is a button pusher 80A is inserted into the button pusher hole (79A) formed at one point of the ring support (75A) button 200A is installed, the lower end of the pivot projection support (11A) Is attached and fixed at one point of the ring support (75A),

In addition, the button pusher 80B is inserted into the button pusher hole 79B formed at one point of the ring support 75B, and the button 200B is installed, and the lower end of the pivot support support 11B is formed of the ring support 75B. It can be attached and fixed at one point.

In addition, the double-sided blade according to the present invention is provided with a front button groove (113A, 114A) on the front of the housing 94 of the upper handle, the rear button groove (113B), 114B is provided;

 In addition, pivots 115A and pivots 115B are formed at one points inside the housing 94, respectively;

 The pivot protrusion support 11A has a pivot hole 119A formed at its lower end, and the pivot protrusion support 11B has a pivot hole 119B formed at its lower end;

The pivot protrusion support 11A is installed with the pivot protrusion 115A inserted into the pivot hole 119A, and the pivot protrusion support 11B is installed with the pivot protrusion 115B inserted into the pivot hole 119B;

In addition, at one point inside the housing 94, an elastic body 120A and an elastic body 120B for pushing the upper portion of the pivot protrusion support 11A and the pivot protrusion support 11B out of both sides are respectively installed;

In addition, among the integrated button 200A and button 200B, the button 200A is installed in the front button grooves 113A and 114A, and the button 200B is the rear button groove 113B, ( 114B).

In addition, the double-sided blade according to the present invention is provided with a front button groove (122A) on the front of the housing 95 of the upper handle, a rear button groove (122B) is provided on the rear of the housing (94);

 In addition, pivots 123A and pivots 123B are formed at one points inside the housing 94, respectively;

 The pivot projection support 11A is formed with a pivot hole 109A, and the pivot projection support 11B is formed with a pivot hole 109B;

The pivot protrusion support 11A is installed with the pivot protrusion 123A inserted into the pivot hole 109A, and the pivot protrusion support 11B has the pivot protrusion 123B inserted into the pivot hole 109B.

Installed;

In addition, at one point inside the housing 94, an elastic body 124A and an elastic body 124B for pushing the lower portions of the pivot protrusion support 11A and the pivot protrusion support 11B into both sides are respectively installed;

In addition, the button (200A) and the button (200B) and the support rod 112 is made of one,

 The button 200A is installed in the front button groove 122A, the button 200B is installed in the rear button groove 122B,

 In addition, the support rod hole 116 is formed at the central portion of the handle in the longitudinal direction, such that the support rod 112 and the elastic body 125 may be installed in the support rod hole 116.

In addition, the double-sided blade razor according to the present invention includes a head (H) and the handle (G);

The head (H) includes one base frame, the upper surface of the base frame is provided on both sides, the both sides are spaced apart from the ridge line of the upper end of the head to form a certain angle,

One or more razor blades are installed on each of the two surfaces, and the razor blades installed on the two surfaces may be fixed by two or more bands.

In addition, the double-sided blade razor according to the present invention has four blades (32A), (32B), (32C), and (32D) installed on both sides thereof with holes formed at the ends of the base frames 33, respectively. (30A), (30B), (30F), (30E), (32C), (30D), (30H) and (30G) are inserted and installed, then the ends are bent and the bottom of the base frame (33) By being in close contact with each other, it can be fixed.

In addition, the double-sided blade razor according to the present invention after the two bands (43A, 43B) are installed through the holes (37, 39) formed on both sides of the base frame 33, respectively, The ends of the strips 43A and 43B are inserted into the holes 38A, 38B, 38C and 38D formed at both lower ends of the base frame 33, respectively. ), 43B) may be in close contact with the razor blades 13, and both ends thereof may protrude to be bent toward the top of the bottom of the base frame 33 to be in close contact with each other.

In addition, in the double-sided blade razor according to the present invention, two bands (44A) and (44B) are mounted on two points (41) and (42) on both sides of the ridge of the base frame and bent downward to both sides. The ends of the strips (44A, 44B) wrap around the lower points of the base frame (40A, 40B, 40C, 40D), respectively, and the bottom of the base frame. It can be bent upwards to ensure close contact.

In addition, the double-sided blade razor according to the present invention, the two bands (45A, 45B) are penetrated through the upper holes (37, 39) of the head and bent down both sides to be in close contact with the blades (13) Both ends of the strips 45A and 45B wrap around the lower points of the base frame 40A, 40B, 40C and 40D, respectively, and bend upward to the bottom of the base frame. You can do that.

In addition, in the double-sided blade razor according to the present invention, two bands (46A) and (46B) are placed on both sides of the base frame upper ridges (41, 42) and bent downward on both sides to closely adhere to the razor blades 13. Both ends of the strips 46A and 46B are inserted into holes 38A, 38B, 39C and 39D at the bottom of the base frame, respectively, and bent upwards of the bottom of the base frame. It can be made to be close.

In addition, the double-sided blade razor according to the present invention has four bands (47A), (47B), (47C), and (47D), respectively, one end of the groove (51A) whose one end is formed on both sides of the upper base frame. , (51B), (51C), (51D)) and bend downwards to the bottom of the baseframe base, and the other ends thereof are in the holes (38A), (38B), (38C) and (38D), respectively. It can be inserted and bent upward to the bottom of the base frame.

In addition, the double-sided blade razor according to the present invention has four bands (48A), (48B), (48C), and (48D), respectively, one end of the groove (51A) whose one end is formed on both sides of the base frame. , (51B), (51C), (51D)) to be wrapped close to the bottom of the base frame bottom, and the other ends are wrapped around the lower end of the base frame, respectively, it can be bent close to the top of the base frame bottom.

In addition, the two-sided blade razor according to the present invention has four bands (49A), (49B), (49C), and (49D), respectively, with one end thereof with grooves (52A, 52B) on both sides of the base frame. The other ends are inserted into the holes (38A), (38B), (38C), and (38D) formed in the lower sides of the base frame, respectively, and bent toward the top of the base bottom. It can be in close contact.

In addition, the two-sided blade razor according to the present invention, the four strips (50A), (50B), (50C), (50D), respectively, one end of each of the grooves (52A), (52B) on both sides of the upper base frame ) Is inserted into the bottom of the bottom of the base frame to be in close contact with each other, and the other ends may be wrapped around the bottom of the base frame and be folded to the top of the bottom of the base frame.

In addition, the double-sided blade razor according to the present invention includes a head (H) and the handle (G);

The head (H) comprises one base frame 56, the base frame 56 has one or more holes 53 and one or more outlets 54 and lower outlets 51 on each side Are each provided,

In addition, the head includes one or more razor blades each formed on both sides of a single razor blade, the razor blade is formed with at least one hole 61 and one outlet 54,

In addition, the head includes one or more blade interval maintaining portion 60 is provided with a hole 61,

When the razor blades are stacked on the base frame 56, the widest razor blade is located at the bottom, and the razor blades are narrower as they rise upward.

 In addition, the razor blade spacing portion 60 is positioned above or below each of the razor blades stacked as described above.

At least one coupling support provided in the base frame 56 or the cover frame 71 when the cover frame 71 is covered with the upper edge of the blade and the blade spacing portion 60 stacked as described above ( 63 passes through the holes 61 of the razor blade and the razor blade spacing 60, respectively, so that the riveting projection 64 protrudes out of the bottom surface of the base frame 56 or the consultation surface of the cover frame 71. Since the protruding portion is riveted, the base frame 56, the razor blade, the razor blade spacing 60, and the cover frame 71 may be combined.

In addition, the double-sided blade razor according to the present invention includes a head (H) and the handle (G);

The head (H) comprises one base frame 56, the base frame 56 has one or more holes 53 and one or more outlets 54 in the lower portion, and the outlets 51 on both sides Are each provided,

In addition, the head includes one or more razor blades each formed on both sides of a single razor blade, the razor blade is formed with one or more holes 53 and outlets 54, respectively,

 In addition, the razor blade is bent upwards and then again to the left and right, or bent downward to the left and right again, the blade interval holding protrusion 55 is formed,

When the blades are stacked on the base frame, the bottom is the widest

Blades are located, the blades are narrower towards the top,

When the cover frame 71 is covered with the top blades stacked as described above,

One or more coupling rods 68 provided in the base frame 56 or the cover frame 71 pass through the holes 53 of the razor blade, and the ends thereof are holes 53 of the base frame or holes of the cover frame ( 53) By protruding outward, the end portion of the engaging rod 68 protruded as described above, the base frame 56, the razor blade, and the cover frame 71 can be configured to be coupled.

In addition, the double-sided blade razor according to the present invention includes a head (H) and the handle,

 The head H includes one base frame 20 having one or more holes 22 and two cover frames 27A and 27B having one or more coupling rods 26. ,

The base frame 20 includes both sides (28A, 28B) formed at a predetermined angle from both sides down from the ridge line 21 of the upper portion,

When one or more razor blades each having one or more holes 22 and 24 are formed on both surfaces 28A and 28B, the razor blades become narrower as they go from the lower layer to the upper layer. Stacked,

 In addition, above or below each of the blades stacked as described above is provided with a blade spacing holding portion 23 formed with one or more holes 22,

 When the cover frame (27A, 27B) is placed on the top of the blade and the blade spacing holding portion 23 stacked as described above, the coupling rod 26 of the cover frame is a hole of the blade ((22) ), 24)), and through the blade interval maintaining portion 23 and the hole 22 of the base frame 20, the end portion protrudes out of the bottom of the base frame and riveted, thereby the base frame 20, The razor blade, the razor blade spacing 23, and the cover frames 27A and 27B may be coupled to each other.

In addition, the double-sided blade ceramic according to the present invention is provided with a pivot hole (14A) and a pivot hole (14B) on both sides of the bottom of the head, the pivot protrusion (12A, 12B) is provided on both sides of the handle, the pivot The pivot protrusion 12A is inserted into the hole 14A, and the pivot protrusion 12B is inserted into the pivot hole 14B, so that the head is moved forward and backward with the pivot protrusion (12A, 12B) as the center of rotation. It can be tilted at a certain angle.

In addition, the double-sided blade razor according to the present invention is provided with a rotary guide rail 104A and a rotary guide rail 104B on both head bottom portions;

Rotation guide grooves 105A and rotation guide grooves 105B are provided at both upper portions of the handle;

 The rotation guide rail 104A is inserted into the rotation guide groove 105A, and the rotation guide rail 104B is inserted into the rotation guide groove 105B, whereby the head can be tilted at an angle in the front-back direction.

In addition, the double-sided blade according to the present invention is provided with a rotary guide groove 108A and a rotary guide groove 108B on both sides of the head bottom portion;

Rotation guide protrusion (110A) and the rotation guide protrusion (110B) is provided on both sides of the handle;

 The rotation guide protrusion 110A is inserted into the rotation guide groove 108A, and the rotation guide protrusion 110B is inserted into the rotation guide groove 108B, whereby the head can be flipped at a predetermined angle in the front-rear direction.

In addition, the double-sided blade razor according to the present invention is one or more elastic body is formed or installed between the head and the upper portion of the handle, it can be elastically flipped by the elastic force of the elastic body when the head is tilted at a certain angle in the front and rear direction.

In addition, the double-sided blade according to the present invention may have a structure in which the elastic body (S6) provided in the upper portion of the handle is inserted into the elastic hole 103 provided in the head bottom portion.

In addition, the double-sided blade ceramic according to the present invention may have a structure in which the elastic body (S7) provided in the upper portion of the handle is inserted into the elastic hole (95) provided in the head bottom portion.

In addition, the double-sided blade according to the present invention may have a structure in which the elastic body (S5) provided in the head bottom portion is inserted into the elastic hole 101 formed in the upper end of the handle.

In addition, the double-sided blade according to the present invention may have a structure in which the support rod 112 provided on the handle is located between the elastic body (S8A) and the elastic body (S8B) installed in the head bottom portion.

In addition, the double-sided blade razor according to the present invention and the balance projection 31 is installed on the head bottom

An elastic body S5 may be connected between one point of the upper portion of the handle.

In addition, the double-sided blade according to the present invention may be such that the elastic body (S4A) and the elastic body (S4B) are respectively connected to one point of the bottom of both head and the upper end of the handle.

In addition, the double-sided blade according to the present invention can be such that the elastic body (S2) is respectively installed on the pivot projection support (11A) and pivot projection support (18B) installed on both sides of the handle upper portion.

In addition, the double-sided blade razor according to the present invention may be coupled to the upper end of the handle is fixed to the head bottom.

In addition, the double-sided blade ceramic according to the present invention is provided with one or more angle fixing grooves 81 on the left and right sides of the head bottom portion, respectively, so that the pivot projection support (11A, 11B) of the upper end of the handle is the angle By positioning each in the adjustment groove 15, when the head is flipped, it is possible to fix the flipped angle.

The double-sided blade razor according to the present invention can be used longer by shaving using razor blades installed on both sides of the head as one razor, and can also be used more conveniently by alternating blades on both sides when shaving, and also between the head and the handle. When one or more elastic bodies are installed or formed in the head, the head can be flexed back and forth in a resilient direction so that the blades are evenly contacted with a part to be shaved, thereby shaving more efficiently.

Figure 1 shows the spring is installed between the head and the handle of the double-sided blade pottery.

Figure 2 shows a state in which the head of the double-sided blade pottery of Figure 1 is turned to the left.

Figure 3 shows a state in which the head of the double-sided blade pottery of Figure 1 bent to the right.

Figure 4 is a view of the double-sided blade pottery of one embodiment according to the present invention.

Figure 5 shows the head and the handle of the double-sided blade potter of Figure 4 separated.

6 is a view showing a state in which the head of the double-sided blade potter of Figure 4 is turned to the left.

Figure 7 shows a state in which the head of the double-sided blade pottery of Figure 4 bent to the right.

8 is a view showing a state in which both pivot protrusions are retracted inward.

9 shows a state in which a part of the handle housing is horizontally cut.

10 shows a state in which a part of the handle housing is vertically cut

FIG. 11 is a view illustrating a state in which pivot supporters, buttons, and support bars are installed in FIG. 10.

12 shows the pivot support stand separately

Figure 13 shows separately the appearance of the support rod and its elastic body and the upper projections.

14 shows the structure of a button

Figure 15 shows a state in which both the pivot support is slightly retracted inward

Figure 16 shows a state in which the support rod is fixed in the handle body

Figure 17 shows the appearance of a double-sided blade potter of an embodiment

Figure 18 shows the head and the handle separately

19 shows a state in which the head is turned to the left.

20 shows a state in which the head is turned to the right

21 is a view showing the appearance of a double-sided blade potter of an embodiment

Figure 22 shows the head and the handle separately

Figure 23 shows a state in which the head is turned to the left

24 shows a state in which the head is turned to the right

25 is a view showing a state of the handle of the embodiment

Fig. 26 shows a state in which both of the pivot protrusions are slightly retracted inward.

27 shows a state in which a part of the housing of the upper portion of the handle is horizontally cut

Figure 28 shows a state in which a part of the housing of the handle is vertically cut

Figure 29 shows the state of the support rod and the button and the elastic body formed integrally with it

Figure 30 shows the appearance of both pivot support

Figure 31 shows the pivot projection support, support rods and handles are installed in Figure 28.

FIG. 32 is a view showing a state in which both pivot protrusions are retracted inward in the state of FIG. 31.

Figure 33 shows a state of the handle of one embodiment.

FIG. 34 is a view showing a state of a head installed on the handle of FIG. 33;

35 shows a state in which the elastic body of the head is slightly folded backward.

36 shows a state in which the elastic body of the head is slightly folded forward.

37 is a view showing a state of the handle of the embodiment;

38 is a view showing a state in which the pivot projection is installed on the outside of the ring support.

39 shows a view of a handle of an embodiment;

40 shows a state in which both of the pivot protrusions are slightly inward.

Figure 41 shows the structure of the ring support and the hook upper portion.

Fig. 42 shows the state of both pivot protrusions separately.

43 shows the head and the handle of the double-sided blade potter of the embodiment separately.

Figure 44 shows the head and handle separately of the double-sided blade pottery of one embodiment.

45 is a partial cross-sectional view of the head of FIG.

46 shows the appearance of the double-sided blade pottery in one embodiment.

47 is a view showing the appearance of a double-sided blade potter of an embodiment.

48 is a view showing the appearance of a double-sided blade potter in one embodiment.

49 is a view showing a state in which the handle is elastically folded in the state of FIG. 48;

50 shows the head and the handle of the double-sided blade potter of the embodiment separately.

Fig. 51 shows a state in which the head is elastically folded to one side by an elastic body.

52 illustrates a head of an embodiment.

53 is a view showing the blades are installed on the base frame of the head of FIG.

54 is a view showing a separate state of the blade of the structure bent or bent at an angle.

55 is a view showing a state of fixing the blades installed on the base frame.

FIG. 56 shows a state of the bottom of the head of FIG. 52; FIG.

57 shows an embodiment of a head of an embodiment.

58 shows the frame is fitted to both sides of the base frame installed razor blades

FIG. 59 is a view showing a bottom face of the head in FIG. 57; FIG.

60 shows the blades are installed on both sides of the base frame.

FIG. 61 shows how the strips are inserted into both upper holes in the state of FIG. 60; FIG.

62 is a view showing a state in which a band is inserted into the upper hole of the base frame.

63 is a view showing that both ends of the strip is inserted into the lower hole.

64 is a view showing two bands are installed in the base frame in close contact with the blades.

Figure 65 shows that both ends of the belt slightly protruded to the bottom of the base frame

FIG. 66 is a view showing a state in which the end of the belt is bent and adhered to the bottom of the base frame. FIG.

67 is a view showing the blades are installed on both sides of the base frame.

FIG. 68 shows the blades of FIG. 67 fixed by two bands. FIG.

69 is a view showing that the blades are installed in the base frame fixed by the band

70 is a view showing a state in which the end of the band wraps around the lower end of the base frame.

71 is a view showing the blades are fixed to the two bands installed on the base frame.

72 is a view showing a state in which the blades are installed in the base frame of FIG.

73 is a view showing the blades are fixed to the four bands installed on the base frame.

74 is a view illustrating a state in which blades are installed on the base frame of FIG. 73;

75 is a view showing a bottom portion of the head of FIG. 73;

76 is a view showing the blades are fixed to the four bands installed on the base frame.

FIG. 77 is a view showing the bottom of the head of FIG. 76; FIG.

78 is a view showing the blades are fixed to the four bands installed on the base frame.

79 is a view illustrating a state in which blades are installed on the base frame of FIG. 78;

80 is a view showing a bottom portion of the head of FIG. 78;

81 is a view showing the blades are fixed to the four bands installed on the base frame.

FIG. 82 shows a bottom surface of the head of FIG. 81; FIG.

83 is a view showing a state in which a screw groove is formed in the bottom of the head

84 is a view illustrating a head of an embodiment.

85 illustrates a method of manufacturing the head of one embodiment.

86 illustrates a method of manufacturing the head of one embodiment.

87 illustrates a method of manufacturing the head of one embodiment.

88 illustrates a method of making a head of one embodiment.

FIG. 89 shows the structure of a razor blade in FIG. 88; FIG.

90 is a view showing a state in which a coupling rod or a riveting protrusion protrudes from the bottom of the head.

91 is a view showing the riveting protrusion bar or riveting projection of Figure 90.

92 is a view showing that the coupling rod or riveting protrusion protrudes from the upper end of the head.

93 is a view showing a riveting protrusion bar or riveting projection of Figure 92.

94 is a view showing a state in which a screw groove is formed in the bottom of the head.

95 shows a state in which pivot holes are provided at both sides of the bottom of the head.

96 illustrates a head of an embodiment.

FIG. 97 illustrates a method of manufacturing the head of FIG. 96.

98 is a view showing a state in which the end of the coupling rod protrudes to the bottom of the head.

99 is a view showing a riveted end of the protruding coupling rod in FIG. 98.

100 is a view showing a state in which the pivot hole is provided on the bottom of the head in the state of FIG.

101 is a view showing a state in which a screw groove is formed on the bottom of the head in the state of FIG.

102 is a view showing a screw provided on the upper end of the handle.

103 is a view showing the appearance of the double-sided blade pottery angle adjustment grooves formed on the bottom of the head

104 to 109 illustrate various types of angle adjusting grooves provided at the bottom of the head.

110 to 112 is a view showing a state of the blade protection cover is covered on the head of the double-sided blade pottery according to the present invention.

The present invention relates to a double-sided blade razor, the razor comprising a head (H) and the handle (G);

The head (H) includes both sides formed to be formed at a predetermined angle from both sides down from the upper ridge line, each of which is provided with one or more razor blades. The present invention provides various embodiments of the double-sided blade shaver, and also provides various methods of manufacturing the double-sided blade head installed on the handle.

Then with reference to the accompanying drawings will be described in detail.

1 is a view showing a double-sided blade pottery of one embodiment according to the present invention, the elastic body (S9) is installed between the head (H) and the handle (G).

FIG. 2 shows a state in which the head H is elastically flipped to the left by the elastic body S9 at an angle in the state of FIG. 1.

FIG. 3 shows a state in which the head H is elastically flipped to the right by the elastic body S9 at an angle in the state of FIG. 1.

Figure 4 shows the appearance of a double-sided blade potter of another embodiment according to the present invention.

FIG. 5 shows the head H and the handle G of the double-sided blade potter in FIG. 4 separately, and the pivot bottoms 14A, 14B and the elastic body 103 are provided at the bottom of the head. Pivot hole guide slopes 111 are formed around the entrances of the pivot holes 14A and 14B, respectively.

 And, both the upper portion of the handle is provided with a ring support (75A) and the upper ring (76), and both of the ring support (75A) and the inner ring of the ring (76A) pivot support (11A), ( 11B)), and the pivot protrusions (12A, 12B) are provided on the upper side of the pivot protrusion support, so that the ends of the pivot protrusions (12A, 12B) are respectively The ring 76A is penetrated outward through the hole and is somewhat protruded.

In addition, the housing 94 of the upper portion of the handle, as shown in Figure 11 is provided with a support rod 112 and its upper elastic body (S6) and the upper projection (93). As shown in FIG. 9, the front button grooves 113A, 114A and the rear button grooves 113B, 114B in front of the housing are integrated with the buttons (200A, 200B) as shown in FIG. 14. It is installed.

Thus, a pivot protrusion 12A is inserted into the pivot hole 14A, a pivot protrusion 12B is inserted into the pivot hole 14B, and the elastic body S6 and the upper protrusion 93 are elastic body holes 103. By being inserted in, the head (H) and the handle (G) is coupled as shown in FIG.

FIG. 6 shows a state in which the head H is elastically flipped to a left by the elastic body S6 at an angle in the state of FIG. 4.

FIG. 7 illustrates a state in which the head H is turned to the right by the elastic body S6 at an angle in the state of FIG. 4.

FIG. 8 shows the pivot supporters 11A and 11B and the pivot protrusions 12A and 12 by slightly pushing the buttons 200A and 200B of the handle G upward in the state of FIG. 4. 12B)) shows a state in which it slightly retracts inward, and in such a state, the pivot protrusions (12A, 12B) can be released from the pivot holes 14A and 14B. The head can be easily and simply removed from the handle.

9 illustrates a state in which a portion of the housing 94 formed on the upper portion of the handle as shown in FIG. 4 is horizontally cut, and the front button groove 113A for installing the front button 200A on both sides of the front and rear surfaces of the housing, respectively. , 114A and the rear button 200B is shown that the rear button grooves 113B and 114B are installed.

FIG. 10 illustrates a state in which a part of the housing of the upper portion of the handle as shown in FIG. 4 is vertically cut in both side directions, and pivot protrusions 115A and 115B are formed on both sides of the housing. Rear button grooves 113B and 114B are formed at both sides of the housing rear part, and the support body hole 116 and the elastic body storage hole 117 are provided in the handle body in the longitudinal direction. .

FIG. 11 shows a pivot hole 119 of the pivot protrusion support 11A as shown in FIG. 12 inserted into the pivot protrusion 115A in the housing as shown in FIG. 10, and the pivot hole (11B) of the pivot protrusion support 11B. 119B is inserted into and installed in the pivot protrusion 115B, and buttons (200A and 200B) as shown in FIG. 14 are installed.

  In addition, elastic bodies (120A, 120B) for pushing the pivot protrusion support (11A, 11B) out of both sides is provided, and the support rod 112 is provided in the handle support rod hole 116, The elastic body receiving hole 117 shows a state in which the elastic body 118 is installed. Accordingly, the support rod 112 is vertically elastically movable at a predetermined length in the up and down direction by the elastic body 118 in the support rod hole 116.

FIG. 13 shows the moisturizing of the supporting rod 112 installed in the supporting rod hole 116 formed in the longitudinal direction in the handle as shown in FIG. 11, and the elastic body S6 and the upper protrusion 93 are formed on the upper portion of the supporting rod 112. Is provided, and also the lower end of the support rod 112 is provided with a spring compression portion 121. On the other hand, the elastic body (S6) is preferably made of a coil spring, and the upper projection 93 provided on the upper end of the elastic body is optional. That is, the upper protrusion 93 may not be provided at the upper end of the elastic body.

FIG. 15 shows the pivot protrusions (11A, 11B) and pivot protrusions (12A), ( 12B) shows a state in which it is slightly retracted inward.

FIG. 16 shows a state in which the supporting rod 112 is not installed in the supporting rod hole 116 but is installed in the handle body in the longitudinal direction and is fixed as compared with FIG. 11.

FIG. 17 is a view of a double-sided blade potter of another embodiment according to the present invention, which has a structure similar to that of FIG. 4, but the double-sided blade pottery of FIG. The elastic body S7 installed on the upper part of the handle is inserted. On the other hand, it is preferable that the elastic body (S7) is a leaf spring.

FIG. 19 illustrates a state in which the head H is elastically flipped to the left by the elastic body S7 at an angle in the state of FIG. 17.

FIG. 20 illustrates a state in which the head H is elastically flipped to the right by the elastic body S7 at an angle in the state of FIG. 17.

FIG. 21 is a view of a double-sided blade potter of another embodiment according to the present invention, which has a structure similar to that of FIG. 4, but the razor of FIG. 21 is provided with two elastic bodies installed opposite to the head bottom portion (S8A). (S8B)) the upper end of the support rod 112 protruding from the upper portion of the handle (G) is located.

23 to 24 illustrate a state in which the head H is elastically tilted to the left and right by an angle by the elastic body S8A and the elastic body S8B of the bottom surface of the head H in the state of FIG. 123.

25 is a separate double-sided blade pottery according to another embodiment of the present invention, showing the state of the handle (G) coupled to the head separately. That is, the handle G having the structure as shown in FIG. 25 also has a pivot protrusion 12A inserted into the pivot hole 14A as shown in FIGS. 4 to 5, and a pivot protrusion 12B inserted into the pivot hole 14B. In addition, the elastic body S6 and the upper protrusion 93 are inserted into the elastic hole 103 so that the head H and the handle G are coupled to each other.

FIG. 26 shows a state in which the pivot protrusions (11A, 11B) and the pivot protrusions (12A, 12B) are slightly retracted inward by pushing the button 200A downward in the state of FIG. 25. It is shown. In such a state, the pivot protrusions 123A and 123B come out of the pivot holes 14A and 14B of the double-sided blade pottery head H, thereby allowing the handle to be easily and easily removed from the head H. It can be removed.

FIG. 27 is a view showing a state in which the housing 95 of the upper portion of the handle main body of FIG. 25 is cut horizontally, and the front and rear portions of the housing 95 are the same buttons (200A) and 200B as shown in FIG. The front button groove 122A and the rear button groove 122B are formed to be installed).

FIG. 28 illustrates a state in which the housing 95 of the upper portion of the handle G of FIG. 25 is vertically cut in both directions, and the ring supports 75A and 75B and the ring 76A on both upper portions of the handle. 76B), and pivot protrusions 123A and 123B are formed on both sides of the housing 95, and the support rod hole 116 is provided in the handle body in the longitudinal direction. Giving.

29 is a support rod 112 installed in the support rod hole 116 of the handle body and buttons (200A, 200B) integrally formed therewith as shown in FIG. 31, and an elastic body S6 and an upper protrusion provided thereon. (93) is shown separately.

FIG. 30 is a view showing separately the states of the pivot protrusion support 11A, 11B and the pivot protrusions 12A, 12B installed in the housing 95 as shown in FIG. 31.

 31 shows that the pivot holes 109A and 109B are inserted into the pivot protrusions 123A and 123B in the housing 95 so that the pivot protrusions 11A and 11B and the pivot protrusions (11A and 11B) are inserted. 12A, 12B), and an elastic body 124A, 124B for pushing the lower portions of the pivot protrusions 11A, 11B out of both sides, and further, a support rod. 112 is installed in the support rod hole 116, and the support rod 112 is elastically pushed upwards to the handle by the elastic body 125 installed under the lower end thereof.

FIG. 32 shows that the upper and pivoting projections 12A and 12B of the pivot supporters 11A and 11B are pivoted by pushing the button 200A or button 200B downward in the state of FIG. 31. 26 shows a state in which the protrusions 123A and 123B are slightly retracted inward as shown in FIG. 26.

However, when the button 200A pushed down as described above in the state of FIG. 32 is placed again, the upper and pivot protrusions 12A and 12B of the pivot supporters 11A and 11B are shown in FIG. 31. As in

It will be back to its original state.

Unlike FIG. 25, the handle G of FIG. 33 is provided with an elastic hole 101 at an upper end of the support rod 112.

FIG. 34 shows the structure of the bottom portion of the double-sided blade pottery head H which is coupled to the handle as shown in FIG. 33. The elastic body S5 installed in the bottom portion of the head is inserted into the elastic hole 101. As in 20, the head H can be retracted at an angle in the front-back direction.

35 and 36 show that in the state of FIG. 34, the elastic body S5 may be somewhat resilient in the front and rear directions.

On the other hand, Figure 37 is another embodiment of the double-sided blade potter according to the present invention, shows a separate state of the handle (G) coupled to the double-sided blade head (H). As shown in Figs. 4 to 5, the ring supports 75A and 75B are provided at both outer sides of the upper portion of the handle G, and the rings 76A and 76B are formed at the upper portions of the ring support, respectively. It is. And the end of the lower end of the pivot support (11A, 11B) is fixed to one point inside the ring support (75A, 75B), and also the pivot support (11A), ( 11B), the pivot protrusions 12A, 12B formed on the upper part of the ring supporters 75A, 75B penetrate the holes from the inside to the outside, and their ends protrude somewhat.

Accordingly, the handle G as shown in FIG. 37 is also inserted into the pivot holes 14A and 14B in the same manner as in FIGS. 4 and 5. The elastic body S6 and the upper end 93 are inserted into and installed in the elastic hole 103 formed in the head bottom portion, whereby the head can be elastically flipped by the elastic body S6.

38 shows the end of the lower end of the pivot protrusion support (11A, 11B) attached to and fixed to the outer one point of the ring support (75A, 75B) provided on both upper sides of the handle (G), Pivot protrusions (12A, 12B) formed on top of the pivot support (11A, 11B) penetrate the holes of the ring support (75A, 75B) from the outside inward to the end thereof. It shows the part protruding somewhat.

39 shows a view of the razor handle G of another embodiment.

FIG. 40 shows that the pivot protrusions (11A, 11B) and the pivot protrusions (12A, 12B) are pushed inward by pressing both buttons 200A and 200B inward in the state of FIG. It shows a somewhat retracted state. In such a state, the pivot protrusions 123A and 123B come out of the pivot holes 14A and 14B of the double-sided blade pottery head H, and the handle is easily and easily removed from the head H. Will be separated.

FIG. 41 shows a state in which the button pushing holes 79A and 79B are formed at one point of both ring supporters 75A and 75B in the handle of FIG. 39, respectively.

42 is a button (200A, 200B) installed on the ring support (75A, 75B) on both sides of the upper portion of the handle (G) as shown in FIG. 11A), 11B) and pivot protrusions 12A, 12B are shown separately. That is, the button push rods (80A, 80B) are located in the button push hole (79A, 79B), the pivot protrusions (12A, 12B) are located in both ring holes 70, In addition, the button fixing portion 82 is fixed to one point of the ring support (75A, 75B).

Of course, various types of elastic bodies are installed between the handle G and the head H having the structure as shown in FIGS. 37 to 39 in the same manner as in the above embodiments, so that the head can be elastically folded.

On the other hand, FIG. 43 shows arcuate rotary guide rails 104A and 104B across both bottom portions of the double-sided blade head, and an elastic hole 103 is provided in the bottom portion of the head, and on both sides of the handle upper portion. Rotation guide grooves 105A and 105B are formed, and the upper portion of the handle is provided with an elastic body S6 and an upper protrusion 93 so that the rotation guide rails 104A and 104B are rotated. The elastic body S6 is inserted into the guide grooves 105A and 105B and the elastic body S6 and the upper protrusion 93 are inserted into the elastic hole 103 so that the head is tilted back and forth at a predetermined angle. It is shown that it is possible to be elastically folded by).

44 shows arcuate rotation guide grooves 108A and 108B formed across both bottom portions of the head, and also an elastic hole 103 is provided in the bottom portion of the head, and rotation guide projections (( 110A, 110B) is provided, and the upper portion of the handle is provided with an elastic body (S6) and the upper projection 93, the rotation guide projection (110A) in the rotary guide grooves (108A, 108B). (110B) is inserted, and the elastic body (S6) and the upper projection 93 is inserted into the elastic body hole 103 is installed, so that when the head is flipped back and forth at a predetermined angle, by the elastic body (S6) It is shown that it is possible to lose.

46 is a partial cross-sectional view for better understanding of the structure of the head as in FIG.

Of course, various types of elastic bodies may be installed between the handle G and the head H as shown in FIGS. 43 to 44 in the same manner as in the above embodiments, such that the head may be elastically flipped.

46 illustrates a state in which two elastic bodies S4A and S4B are connected and installed between both bottom portions of the head H and the upper portion of the handle G, and the head H is the elastic body (( S4A), (S4B)) can be retracted at an angle in the front and rear direction elastically. It is preferable that the elastic bodies (S4A) and (S4B) are tension springs.

FIG. 47 shows that the elastic body S5 is connected between the counterbalance protrusion 31 formed on the bottom surface of the shaver head H and the upper portion of the handle G so that the head H is elastically provided by the elastic body S5. It can be flipped at an angle in the front and rear directions. It is preferable that the elastic body S5 is a tension spring.

On the other hand, Figure 48 shows a state in which at least one elastic body (S1) is provided opposite to each other on both sides of the bottom surface of both heads in the double-sided blade pottery.

FIG. 49 illustrates a state in which the elastic body S1 is elastically pressed by the pivot protrusions 11A and 11B by the handle being turned upward in the state of FIG. 48.

FIG. 50 shows the state in which elastic bodies (S2A) and (S2B) are installed in front and rear directions of pivot pivot supports 11A and 11B on both sides of the upper part of the handle.

FIG. 51 illustrates a state in which a portion of the elastic bodies S2A is pressed somewhat elastically in contact with one bottom surface of the head in the state of FIG. 50.

FIG. 52 is provided with one or more razor blades 13 each having a predetermined angle of bending or bending as shown in FIG. 54, as shown in FIG. 53, as shown in FIG. 53, and the band 32 having the structure as shown in FIG. Fixed by them. That is, four bands 32A, 32B, 32C, and 32D each have holes 30A, 30B, 30F, and 30 formed at the end portions of the base frames 33, respectively. 30E), (32C), (30D), (30H), and (30G) are inserted into and installed, and then their ends are bent and pressed against the bottom of the base frame 33 as shown in Fig. 56. (G) Pivot holes 14A and 14B for inserting the pivot protrusions 12A and 12B are provided.

FIG. 57 shows that the razor blades 13 having the structure as shown in FIG. 54 are installed on both sides of the upper portion of the base frame 33 as shown in FIG. 58, and the fixing frames 36A and 36B are fitted to both sides thereof.

FIG. 59 shows that the pivot holes 14A and 14B are provided at both sides of the bottom portion of the head H in FIG.

On the other hand, Figure 60 to Figure 66 shows the manufacturing method of the double-sided blade head (H) of another embodiment in the double-sided blade pottery according to the present invention. That is, as shown in FIG. 60, one or more razor blades 13 having the same structure as in FIG. 54 are respectively installed on both upper surfaces of one base frame 30,

As shown in FIG. 61, two bands 43A and 43B penetrate through the holes 37 and 39 formed on both sides of the base frame 33, respectively, and are installed in the same manner as in FIG. Ends of the strips 43A and 43B are formed in holes 38A, 38B, 38C, 38D formed at both lower ends of the base frame 33 in the same manner as in FIG. 63. Inserted, the bands 43A and 43B are in close contact with the blades 13 as shown in FIG. 64, and both ends thereof protrude as shown in FIG. 65, respectively, to the upper part of the bottom of the base frame 33 as shown in FIG. It is bent and close.

67 to 68 show a method of manufacturing a razor head H of yet another embodiment. That is, the two bands 44A and 44B are preferably placed at two points 41 and 42 on both sides of the ridges of the base frame 33, respectively, and bent downward. 13), and both ends of the bands 44A and 44B are respectively point (40A, 40B, 40C, 40D) at the lower end of the base frame 33. Wrapped to be in close contact with the bottom of the base frame 33 to the upper surface, the state as shown in FIG.

69 to 70 show two bands (45A, 45B) penetrating the upper holes (37, 39) of the head as shown in FIG. Both ends of the strips 45A and 45B surround base points 33 40B, 40B, 40C and 40D, respectively, as shown in FIG. (33) The result was as shown in FIG. 70 by being folded upward and close to the bottom surface.

71 to 72 show two bands (46A, 46B) are mounted on the points (41, 42) on both sides of the upper ridge of the base frame 33 and bent downward to closely contact the razor blades 13. Both ends of the strips 46A and 46B are inserted into the lower holes 38A, 38B, 39C and 39D below the base frame 33, respectively. It is bent upward toward the bottom.

Meanwhile, the heads H of FIGS. 73 to 77 have grooves formed at both upper portions of the base frame 33 and opened.

In the head of FIG. 73, at least one razor blade 13 having the structure as shown in FIG. 54 is installed on both upper surfaces of one base frame 33 as shown in FIG. 74, and four bands (47A and 47B). , (47C), (47D)) as shown in Figure 75 each end of the base frame surrounding the points (51A, 51B, 51C, 51D) of the groove formed on both sides of the base frame bottom The other ends are inserted into the holes 38A, 38B, 38C, and 38D, respectively, and are bent toward the top of the bottom of the base frame.

76 to 77 show four bands (48A), (48B), (48C), and (48D), one point of the groove (51A), one end of which is formed on both sides of the base frame 33, respectively. , (51B), (51C), (51D)) is wrapped close to the bottom of the base frame bottom, and the other ends are wrapped around the bottom of the base frame, respectively, bent close to the top of the base frame bottom.

On the other hand, grooves 52A and 52 are formed on both sides of the upper ridges of the base frame 33 of the double-headed blade head in FIGS. 78 to 82, respectively.

The head H of FIG. 78 is provided with one or more razor blades 13 on the upper both sides of one base frame 33 as in FIG. 79, and four bands (49A), (49B), and (49C). ), (49D)) is inserted into the grooves (52A, 52B) of the base frame upper ridges as shown in Figure 80, each bent toward the bottom of the bottom of the base frame, and the other ends are respectively close to both sides of the base frame It is inserted into the holes 38A, 38B, 38C, and 38D formed in the lower portion, and is bent toward the top of the base bottom to be in close contact.

The head H of FIG. 81 is provided with one or more razor blades 13 on the upper both sides of one base frame, and four bands (50A, 50B, 50C, 50D) are shown in FIG. As in 82, one end thereof is inserted into the grooves (52A, 52B) of the base frame ridges, and is bent downward toward the bottom of the base frame, and the other ends wrap around the bottom of the base frame and bend upward to the base bottom. It is.

83 is a screw groove 29A is installed at the bottom of the double-sided blade head as shown in FIGS. 52 to 82, and is connected and fixed to the screw 29B provided at the upper end of the handle as shown in FIG. The top of the handle may be fixed to the bottom of the head in various other ways.

84 to 95 is a double-sided blade pottery according to the present invention, and relates to the manufacturing method of the double-sided blade head according to another embodiment, the double-sided blade head is one base frame 56, the blades on both sides It comprises one or more blades 13, one cover frame 71 formed. At least one outlet 54 is formed at the bottom of the base frame 56, and outlets 51 are formed at both side surfaces of the base frame 56, respectively. In addition, one or more discharge ports 54 are also formed in the razor blades 13 having blades formed on both sides. Therefore, when the double-sided blade head is used after washing, the pollutants can be easily discharged through the outlets 51 and 54.

84 is a view of the double-sided blade head according to an embodiment of the double-sided blade potter according to the present invention, which may be manufactured in the same manner as in FIG. That is, the razor blade 13 is provided with a hole 53 and an outlet port 54 on the base frame 56 having a hole 53 and an outlet port 54 on the bottom surface and an outlet port 51 on each side surface. ) Is laminated one or more, and above or below each of the razor blades 13 stacked on the base frame 56, the razor blade spacing portion 60 is provided with a hole 61, the razor blade as described above At the top of the stacking layer 13 and the blade interval holding unit 60, a cover frame 71 provided with a coupling support 63 and a riveting protrusion 64 is placed thereon, wherein the coupling support 63 and The riveting protrusion 64 penetrates the razor blade 13, the razor blade spacing portion 60, and the holes 61 and 53 formed in the base frame 56, respectively, as shown in FIG. ) End of the base frame 56 is projected under the bottom of the base frame 56 to be riveted as shown in FIG. 91, so that the base frame 56, the blade interval holding unit 60, The donal 13, and cover frame 71 are coupled.

86 is similar to the manufacturing method of the double-head blade head of Figure 85, but the two coupling support 63 is installed in the base frame 56, the coupling support 63 and the riveting projection 64 Through the holes 61 of the razor blade spacing 60 and the razor blade 13 and the cover 53 of the cover frame, which are laminated on the base frame, respectively, the ends of the riveting projections 64 are as shown in FIG. 92. By protruding out of the hole 53 of the cover frame and riveting as shown in FIG. 93, the base frame 56, the razor blade spacing 60, the razor blade 13, and the cover frame 71 are combined. In addition, as compared with the cover frame of FIG. 85, the cover frame 71 of FIG. 86 does not have the upper inclined surface 71A, and instead, the side frame 71B is provided on both sides.

87 is compared with FIG. 86, the thickness of the coupling rod 68 installed in the cover frame 71 is thin, the blades 13 are formed with holes 53 and outlets 54, In addition, instead of the razor blade spacing portion 60, a razor blade spacing projection 55 is formed on the razor blade 13 itself, and a portion of the base frame 56 is raised by the height (H). In addition, although the razor blade spacing holding protrusion 55 is not formed on the razor blade 13 stacked on the top, the razor blade spacing holding protrusion 55 may be formed. And side surfaces 71B are provided on both sides of the cover frame 71.

88 is compared with FIG. 87, the coupling rod 68 is installed on the base frame 56, and the blade spacing projections 55 formed on the blade 13 itself have a structure as shown in FIG. It is formed toward. And, a part of the base frame 56 is not raised by the height (H), but a part of the base frame is raised by the height (H), instead the blade spacing projection 55 is formed on the bottom blade instead. You can do that.

In addition, 94 is provided with a screw groove 29A on the bottom surface of the double-sided blade head of the embodiments as shown in FIGS. 84 to 88, whereby the screw 29B of the handle as shown in FIG. 102 is inserted into the screw groove 29A. Can be fixed. Of course, the screw 29B is inserted into the screw groove 29A as described above, but the head may be installed in the handle, but other methods, for example, the bottom of the head and the upper end of the handle may be integrally formed.

FIG. 95 shows the pivot holes 14A and 14B provided on the bottom surfaces of the double-sided blade heads of the embodiments as shown in FIGS. 84 to 88. Of course, this may be coupled to the double-sided blade head and the handle in the same manner as in Figures 43 to 44. In addition, since the elastic bodies of various forms may be installed between the double-sided blade head and the handle, it is possible to retract elastically when the head is tilted at an angle in the front and rear directions.

On the other hand, Figures 96 to 102 show the manufacturing method of the double-sided blade head (H) of another embodiment in the double-sided blade pottery according to the present invention.

The double-sided blade head of FIG. 96 is mounted on one or more razor blades 13 and razor blade spacing portions 23, which are respectively stacked and installed on one base frame 20 and on both sides thereof, as shown in FIG. It consists of two cover frames (27A, 27B) to be installed. That is, two or more razor blades 13 having holes 22 and 24 are formed on both surfaces 28A and 28B of the upper portion of the base frame 20, and between the razor blades 13. The razor blade spacing portion 23 having holes 22 formed therein is positioned, and the engaging rods 26 of the cover frames 27A and 27B are formed with holes 22 and 24 of the razor blade 13. ) Through the holes 22 of the blade spacing portion 23 and the holes 22 formed on both sides of the base frame, the end portions of the engaging rod 26 protruding as shown in FIG. By doing so, the base frame 20, the razor blade 13, the razor blade spacing portion 23, and the cover frame (27A, 27B) is coupled.

On the other hand, Figure 100 is a pivot hole (14A, 14B) for coupling the pivot protrusions (12A, 12B) of the handle is inserted into the bottom surface of the double-sided blade pottery head (H) as shown in Figure 99 This shows that it is formed.

FIG. 101 shows that the screw groove 29A is formed in the bottom surface of the double-sided blade pottery head H as shown in FIG. 99, so that the screw 29B of the upper part of the handle G as shown in FIG. 102 is inserted into the screw groove 29A. Thus, the head H and the handle G are coupled. However, the method of coupling the head (H) and the handle (G) as described above, in addition to the method of inserting the screw 29 into the screw groove (29A) as described above, the base frame 20 and the handle (G) is originally Of course, there are a variety of methods, such as to form a unitary structure.

FIG. 103 shows that the angle adjusting grooves 15 are formed at both sides of the bottom of the head, such that the pivot protrusions 11A and 11B are positioned in the angle adjusting groove 15, thereby providing the head H. It is a double-sided blade pottery that can adjust the tilting angle.

As described above, the shape of the angle adjusting grooves 15 installed in the head bottom portion may vary as shown in the examples of FIGS. 104 to 109.

On the other hand, Figures 110 to 112 shows a state of the blade protection cover 30 for covering and protecting the double-sided blade head of the double-sided blade pottery, the projections (131), (135) are formed, and by the handle 133 is formed on the ridge portion of the upper blade protection cover, by covering the blade protection cover on the head of the double-sided blade shaver, both sides of the blade protection cover 130 (132A) and (132B), the razor blade can be securely protected, and the razor blade protective cover 130 can be safely removed from the head by pulling the handle 133.

Double-sided blade razor according to the present invention will be available in the industrial field for producing double-sided blade razor.

Claims (42)

The razor comprises a head H and a handle G; The head (H) comprises two sides each having at least one blade, The two sides are formed in a predetermined angle downward from the ridge line of the upper head (H), One or more elastic bodies are formed or installed between the head and the handle, The double-sided blade shaver, characterized in that the head is elastically bent by a predetermined angle in the front and rear direction by the elastic body. The method according to claim 1,  A pivot hole 14A and a pivot hole 14B are provided in the head bottom portion;  The upper end of the handle is provided with a pivot protrusion 12A and a pivot protrusion 12B; The pivot protrusion 12A is inserted into the pivot hole 14A, and the pivot protrusion 12B is inserted into the pivot hole 14B, so that the head is moved back and forth with the pivot projections (12A, 12B) as the center axis. Double-sided blade shaver, characterized in that it is possible to flip a certain angle in the direction. The method according to claim 1, Rotation guide rails 104A and rotation guide rails 104B are provided at both head bottom portions; Rotation guide grooves 105A and rotation guide grooves 105B are provided at both upper portions of the handle; The rotary guide rails 104A are inserted into the rotary guide grooves 105A, and the rotary guide rails 104B are inserted into the rotary guide grooves 105B, thereby allowing the head to be flipped at a predetermined angle in the front and rear directions. Flying razor. The rotary guide groove (108A) and the rotation guide groove (108B) is provided on both sides of the head bottom portion; Rotation guide protrusion (110A) and the rotation guide protrusion (110B) is provided on both sides of the handle;  The rotary guide protrusion 110A is inserted into the rotary guide groove 108A, and the rotary guide protrusion 110B is inserted into the rotary guide groove 108B, so that the head can be flipped at a predetermined angle in the front and rear directions. Flying razor. The double-sided blade shaver according to any one of claims 1 to 4, wherein the elastic body S6 provided at the upper portion of the handle is inserted into the elastic hole 103 provided in the bottom surface of the head. The double-sided blade shaver according to any one of claims 1 to 4, wherein an elastic body (S7) provided on an upper portion of the handle is inserted into the elastic hole (95) provided in the bottom of the 444 head. The double-sided blade shaver according to any one of claims 1 to 4, wherein the elastic body (S5) provided in the head bottom part is inserted into the elastic hole (101) formed in the upper end of the handle. The double-sided blade shaver according to any one of claims 1 to 4, wherein a support bar (112) provided on an upper portion of the handle is positioned between the elastic body (S8A) and the elastic body (S8B) provided at the bottom of the head. The double-sided blade shaver according to any one of claims 1 to 4, wherein an elastic body (S5) is connected between the balance colliding member (31) provided at the bottom of the head and one point of the upper portion of the handle.  The double-sided blade shaver according to any one of claims 1 to 4, wherein an elastic body (S4A) and an elastic body (S4B) are respectively connected to one point of the bottom of both heads and the upper end of the handle. The double-sided blade shaver according to claim 1 or 2, wherein an elastic body (S2A) and an elastic body (S2B) are respectively installed on the pivot protrusion support (11A) and the pivot protrusion support (18B) provided on both sides of the upper portion of the handle. According to claim 1 or 2, the upper portion of the handle is provided with a ring support 75A and a ring 76A and a ring support 75B and a ring 76B, Pivot protrusion support 11A and pivot protrusion support 11B are respectively located inside the ring support 75A and the ring support 75B, and the end of the pivot protrusion 12A has the ring hole 77 inward. Penetrates outside and protrudes a certain length In addition, the end portion of the pivot protrusion 12B penetrates the annular hole 77 from the inside out, protrudes a predetermined length, characterized in that the double-sided blade pottery. Ring support 75A and ring 76A and ring support 75B and ring 76B are provided on both sides of the handle top; In addition, a pivot protrusion support 11A and a pivot protrusion support 11B are provided outside the ring support 75A and the ring support 75B, respectively;  An end portion of the pivot protrusion 12A penetrates the ring hole 77 inward from the outside to protrude a predetermined length, In addition, the double-sided blade shaver, characterized in that the end portion of the pivot protrusion (12B) protrudes a predetermined length through the ring hole (77) from the outside to the inside. The button push rod 80A is inserted into the button pusher hole 79A formed at one point of the ring support 75A, and the button 200A is installed, and the lower end of the pivot protrusion support 11A is the ring support. Attached to one point of 75A and fixed, In addition, the button pusher 80B is inserted into the button pusher hole 79B formed at one point of the ring support 75B, and the button 200B is installed, and the lower end of the pivot support support 11B is formed of the ring support 75B. Double-sided blade razor, characterized in that fixed to one point attached. The method of claim 12, wherein the front of the housing 94 of the upper portion of the handle is provided with front button grooves (113A, 114A), the rear of the housing 94, the rear button grooves (113B, 114B) Provided;  In addition, pivots 115A and pivots 115B are formed at one points inside the housing 94, respectively;  The pivot protrusion support 11A has a pivot hole 119A formed at its lower end, and the pivot protrusion support 11B has a pivot hole 119B formed at its lower end; The pivot protrusion support 11A is installed with the pivot protrusion 115A inserted into the pivot hole 119A, and the pivot protrusion support 11B is installed with the pivot protrusion 115B inserted into the pivot hole 119B; In addition, at one point inside the housing 94, an elastic body 120A and an elastic body 120B for pushing the upper portion of the pivot protrusion support 11A and the pivot protrusion support 11B out of both sides are respectively installed; In addition, among the integrated button 200A and button 200B, the button 200A is installed in the front button grooves 113A and 114A, and the button 200B is the rear button groove 113B, ( Double-sided blade shaver The method of claim 12, wherein the front button groove (122A) is provided on the front of the housing 95 of the upper portion of the handle, the rear button groove (122B) is provided on the rear of the housing (94);  In addition, pivots 123A and pivots 123B are formed at one points inside the housing 94, respectively;  The pivot projection support 11A is formed with a pivot hole 109A, and the pivot projection support 11B is formed with a pivot hole 109B; The pivot protrusion support 11A is installed with the pivot protrusion 123A inserted into the pivot hole 109A, and the pivot protrusion support 11B has the pivot protrusion 123B inserted into the pivot hole 109B. Installed; In addition, at one point inside the housing 94, an elastic body 124A and an elastic body 124B for pushing the lower portions of the pivot protrusion support 11A and the pivot protrusion support 11B into both sides are respectively installed; In addition, the button (200A) and the button (200B) and the support rod 112 is made of one,  The button 200A is installed in the front button groove 122A, the button 200B is installed in the rear button groove 122B,  In addition, the support rod hole 116 is formed in the longitudinal center of the handle, the support rod 112 and the elastic body 125 is a double-sided blade pottery, characterized in that installed in the support rod hole (116). The razor comprises a head H and a handle G; The head (H) includes one base frame, the upper surface of the base frame is provided on both sides, the both sides are spaced apart from the ridge line of the upper end of the head to form a certain angle, One or more razor blades are installed on each of the two sides, and the razor blades installed on both sides of the double-sided blade shaver characterized in that the structure is fixed by two or more bands.  18. The blades (30A) according to claim 17, wherein the razor blades provided on both sides have four bands (32A), (32B), (32C), and (32D), respectively, whose ends are formed in the base frames 33. , 30B, 30F, 30E, 32C, 30D, 30H, 30G, inserted into and installed at the end, and the ends thereof are bent and adhered to the bottom of the base frame 33, Double-sided blade shaver, characterized in that fixed. The method according to claim 17, after the two bands (43A, 43B) are installed through the holes (37, 39) formed on both sides of the base frame 33, respectively, the bands (43A) Ends of the base frame 33 are formed at the lower ends of the base frame 33, respectively. Inserted into the holes 38A, 38B, 38C, 38D, the bands 43A, 43B are in close contact with the blades 13, and both ends thereof protrude from each other. Double-sided blade pottery, characterized in that the base frame 33 is bent upward to the bottom surface. The two bands (44A, 44B) are mounted on two points (41), (42) on both sides of the ridge of the base frame and bent downward to closely contact the blades (13). And both ends of the strips 44A and 44B wrap around the lower points of the base frame 40A, 40B, 40C and 40D, respectively, and are bent upwards to the bottom of the base frame. Double-sided blade shaver, characterized in that the close contact. 18. The two bands 45A and 45B penetrate through the top holes 37 and 39 of the head and bend down both sides so as to be in close contact with the razor blades 13, (45A) and (45B), both ends are wrapped around the bottom of the base frame (40A, 40B, 40C, 40D) of the lower end of the base frame, respectively, characterized in that the close to the top of the base frame bottom Double-sided blade razor. The two bands (46A, 46B) are mounted on the points (41, 42) on both sides of the base frame upper ridge, bent down both sides in close contact with the blades (13), Both ends of (46A) and (46B) are inserted into the holes (38A), (38B), (39C) and (39D) at the bottom of the base frame, respectively, and are bent toward the top of the base frame bottom. Double-sided blade razor characterized by the above. 18. The method according to claim 17, wherein four bands (47A), (47B), (47C), and (47D) each have one point (51A), (51B) at one end thereof formed on both sides of the base frame. , (51C), (51D)) and bend downward to the bottom of the base frame, and the other ends thereof are inserted into the holes (38A), (38B), (38C), and (38D), respectively. Double-sided blade pottery, characterized in that the bottom side is in close contact with the upper side. 18. The method according to claim 17, wherein four bands (48A), (48B), (48C), and (48D) each have one point (51A), (51B) at one end thereof formed on both sides of the upper base frame. , (51C), (51D)) is wrapped around the bottom of the base frame is bent close to each other, the other end portion of the two-sided blade pottery, characterized in that each of the lower ends of the base frame and bent close to the top of the base frame bottom. The four bands (49A), (49B), (49C), and (49D), respectively, have one end portion inserted into the grooves (52A, 52B) on both sides of the upper base frame, respectively. The other ends are inserted into the holes (38A, 38B, 38C, 38D) formed in the lower sides of the base frame, respectively, and bent toward the bottom of the bottom of the frame to be in close contact with each other. Double-sided blade shaver. The four bands (50A), (50B), (50C), and (50D), respectively, have one end portion inserted into grooves (52A, 52B) on both sides of the base frame. A double-sided blade pottery, characterized in that the bottom of the base frame is in close contact with each other, the other end portion is wrapped around the bottom of the base frame, respectively, and bent close to the base bottom. The razor comprises a head H and a handle G; The head (H) comprises one base frame 56, the base frame 56 has one or more holes 53 and one or more outlets 54 and lower outlets 51 on each side Are each provided, In addition, the head includes one or more razor blades each formed on both sides of a single razor blade, the razor blade is formed with at least one hole 61 and one outlet 54, In addition, the head includes one or more blade interval maintaining portion 60 is provided with a hole 61, When the razor blades are stacked on the base frame 56, the widest razor blade is located at the bottom, and the razor blades are narrower as they rise upward.  In addition, the razor blade spacing portion 60 is positioned above or below each of the razor blades stacked as described above. At least one coupling support provided in the base frame 56 or the cover frame 71 when the cover frame 71 is covered with the upper edge of the blade and the blade spacing portion 60 stacked as described above ( 63 passes through the holes 61 of the razor blade and the razor blade spacing 60, respectively, so that the riveting projection 64 protrudes out of the bottom surface of the base frame 56 or the consultation surface of the cover frame 71. By riveting the protruding portion, a double-sided blade shaver, characterized in that the base frame 56, the blade, the blade spacing portion 60, and the cover frame 71 is coupled to the structure. The razor comprises a head H and a handle G; The head (H) comprises one base frame 56, the base frame 56 has one or more holes 53 and one or more outlets 54 in the lower portion, and the outlets 51 on both sides Are each provided, In addition, the head includes one or more razor blades each formed on both sides of a single razor blade, the razor blade is formed with one or more holes 53 and outlets 54, respectively,  In addition, the razor blade is bent upwards and then again to the left and right, or bent downward to the left and right again, the blade interval holding protrusion 55 is formed, When the blades are stacked on the base frame, the bottom is the widest Blades are located, the blades are narrower towards the top, When the cover frame 71 is covered with the top blades stacked as described above, One or more coupling rods 68 provided in the base frame 56 or the cover frame 71 pass through the holes 53 of the razor blade, and the ends thereof are holes 53 of the base frame or holes of the cover frame ( 53) The double-sided blade, characterized in that the base frame 56, the razor blade, and the cover frame 71 is coupled to the outside by protruding the end of the engaging rod 68 protruding as described above. Shaver. The razor includes a head (H) and a handle,  The head H includes one base frame 20 having one or more holes 22 and two cover frames 27A and 27B having one or more coupling rods 26. , The base frame 20 includes both sides (28A, 28B) formed at a predetermined angle from both sides down from the ridge line 21 of the upper portion, When one or more razor blades each having one or more holes 22 and 24 are formed on both surfaces 28A and 28B, the razor blades become narrower as they go from the lower layer to the upper layer. Stacked,  In addition, above or below each of the blades stacked as described above is provided with a blade spacing holding portion 23 formed with one or more holes 22,  When the cover frame (27A, 27B) is placed on the top of the blade and the blade spacing holding portion 23 stacked as described above, the coupling rod 26 of the cover frame is a hole of the blade ((22) ), 24)), and through the blade interval maintaining portion 23 and the hole 22 of the base frame 20, the end portion protrudes out of the bottom of the base frame and riveted, thereby the base frame 20, Razor blade, razor blade spacing portion 23, and the cover frame (27A, 27B) is a double-sided blade shaver, characterized in that combined. The method according to any one of claims 17 to 29, A pivot hole 14A and a pivot hole 14B are provided at both sides of the bottom of the head, and pivot protrusions 12A and 12B are provided at both sides of the handle top, thereby providing a pivot protrusion 12A at the pivot hole 14A. ) And the pivot protrusion 12B is inserted into the pivot hole 14B, so that the head can be tilted at a predetermined angle in the front-rear direction with the pivot projection 12A and 12B as the rotational axis. Double-sided blade shaver characterized by the above-mentioned. The method according to any one of claims 17 to 29, Rotation guide rails 104A and rotation guide rails 104B are provided at both head bottom portions; Rotation guide grooves 105A and rotation guide grooves 105B are provided at both upper portions of the handle;  The rotary guide rails 104A are inserted into the rotary guide grooves 105A, and the rotary guide rails 104B are inserted into the rotary guide grooves 105B, thereby allowing the head to be flipped at a predetermined angle in the front and rear directions. Flying razor. The method according to any one of claims 17 to 29,  Rotation guide grooves 108A and rotation guide grooves 108B are provided at both head bottom portions; Rotation guide protrusion (110A) and the rotation guide protrusion (110B) is provided on both sides of the handle;  The rotary guide protrusion 110A is inserted into the rotary guide groove 108A, and the rotary guide protrusion 110B is inserted into the rotary guide groove 108B, so that the head can be flipped at a predetermined angle in the front and rear directions. Flying razor. 33. The method according to any one of claims 17 to 32, wherein at least one elastic body is formed or installed between the head and the upper portion of the handle so that the head can be elastically folded by the elastic force of the elastic body when the head is tilted at an angle in the front and rear directions. Double-sided blade razor characterized in that the. 34. The double-sided blade shaver as set forth in claim 33, wherein an elastic body S6 provided at an upper portion of the handle is inserted into the elastic hole 103 provided in the bottom of the head. 34. The double-sided blade shaver as set forth in claim 33, wherein an elastic body S7 provided at an upper portion of the handle is inserted into the elastic hole 95 provided in the head bottom portion. The method according to claim 33, The double-sided blade shaver, characterized in that the elastic body (S5) is provided in the head bottom portion is inserted into the elastic hole 101 formed in the upper end of the handle. The method according to claim 33, The double-sided blade pottery, characterized in that the support rod 112 is installed between the elastic body (S8A) and the elastic body (S8B) provided in the head bottom portion is located. The method according to claim 33, Balanced projections 31 installed on the bottom of the head and Double-sided blade pottery, characterized in that the elastic body (S5) is connected between one point of the upper handle. The method according to claim 33, At one point on both the bottom of the head and the top of the handle  Double-sided blade shaver, characterized in that the elastic body (S4A) and the elastic body (S4B) are respectively connected. The method according to claim 33,  Double-sided blade pottery, characterized in that the elastic body (S2) is installed on each of the pivot projection support (11A) and pivot projection support (18B) installed on both sides of the upper portion of the handle. The method according to any one of claims 17 to 29, Double-sided blade shaver, characterized in that the top of the handle is fixed to the bottom of the head coupled. The method according to any one of claims 1 or 2 or 17 to 29,  One or more angle fixing grooves 81 are installed on the left and right sides of the head bottom portion, respectively, so that the pivot protrusion supports 11A and 11B of the upper end of the handle are respectively located in the angle adjusting groove 15. By doing so, when the head is folded, double-sided blade shaver, characterized in that to be able to fix the tilted angle.

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