JP2018108145A - Cap with comb - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cap with a comb, having a holding power for sufficiently accumulating a content between comb teeth even when a viscosity of the content is low, and capable of preventing application unevenness in applying to hair.SOLUTION: A cap with a comb is such that: an uprise cylinder 5 is raised through a top wall 3 at the upper end of an assembly cylinder 2 storing a content and densely assembled to a port cylinder part of a container body; a plurality of comb tooth pieces 7 are raised on the upper surface of a top plate 6 provided at the upper end of the uprise cylinder 5, in a state of being horizontally aligned; the comb tooth piece 7 is provided with a discharge port 80 for discharging a content to a space S between the adjacent comb tooth pieces 7; and a communication hole 9 piercing from the discharge port 80 into the top plate 6 and communicated with the inside of the uprise cylinder 5. Furthermore, sub-comb tooth pieces 10 are each raised in both end parts of the space S between the comb tooth pieces 7, and the sub-comb tooth piece 10 has a liquid accumulation part 11 in the inside.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a cap with a comb that can be attached to a mouth tube portion of a container body, and more particularly to a cap with a comb configured to apply the contents of a hair nail polish or a hair dye solution contained in a container body to hair. It is.

  Conventionally, as this kind of comb cap, as shown in Patent Document 1, for example, a cap main body portion that can be attached to a mouth tube portion of a container main body containing contents and an upper surface of the cap main body are provided. A configuration including a comb portion is known. The comb portion is provided with a plurality of comb teeth arranged in a line. Out of these comb teeth, a discharge port for discharging the contents of the container body is formed on the side surface in the comb tooth parallel direction facing the adjacent comb teeth. In addition, a communication hole that connects the above-described discharge port and the inside of the cap main body is formed inside the comb tooth. In this cap with a comb, the contents contained in the container body are discharged from the discharge port through the communication hole, so that the content is discharged into the gap between the comb teeth and the hair is combed by combing the hair. The contents can be applied.

  However, in the above conventional cap with a comb, the discharge port for discharging the contents is formed only on the side surface in the comb tooth parallel direction, and the contents are discharged only between the adjacent comb teeth. Therefore, if the viscosity of the content is increased, it becomes easier to hold the content between the comb teeth, but it is difficult to apply to the hair, and the content discharged due to the high viscosity is the tip of the comb portion where the discharge port is located. When it accumulates only in the portion, uneven application tends to occur when the contents are applied to hair or the like while combing. On the other hand, if the viscosity of the contents is low (soft), it will be easier to apply to the hair, but the holding power for storing the contents between the comb teeth will decrease and will spill outside and contaminate the surroundings. A large amount cannot be discharged at one time, and the coating amount of the contents may be insufficient, resulting in coating unevenness.

JP 2002-191427 A

  An object of the present invention is to solve the above-described conventional problems, and has a holding power for sufficiently accumulating contents between comb teeth even when the viscosity of the contents is lowered. It is providing the cap with a comb which can prevent.

In order to solve the above problems, the main configuration of the cap with a comb according to the present invention is as follows.
A standing cylinder is erected through the top wall at the upper end of the assembled cylinder that is tightly assembled to the mouth tube portion of the container main body containing the contents, and a plurality of combs are provided on the upper surface of the top plate provided at the upper end of the standing cylinder. Stand up with the tooth pieces aligned side by side,
The comb tooth piece is provided with a discharge port for discharging contents in a space between adjacent comb tooth pieces, and a communication hole is formed through the top plate from the discharge port to communicate with the inside of the upright cylinder. A comb-shaped cap,
Subcomb teeth are provided upright at both ends of the space between the comb teeth, and each subcomb has a liquid reservoir inside the discharge port.

  In the above main configuration, even when the viscosity of the content is lowered, the holding power for storing the content in the space between the comb teeth pieces can be sufficiently exerted, thereby preventing uneven application when applied to the hair. Can do.

  In another configuration of the present invention, the auxiliary comb tooth piece stands up to the height of the center of the discharge port.

  Since the sub comb-tooth piece stands up to the height of the center of the discharge port, the content discharged from the discharge port is easily collected in the liquid reservoir immediately, and the holding power for storing the content can be sufficiently exerted. .

  Moreover, the other structure of this invention is provided with the side edge recessed part which became depressed except the front-end | tip part vicinity in the side edge part of the comb-tooth piece.

  By providing the side end recess, when the content is excessively applied to the hair or the like, the excess content can flow into the side end recess and temporarily accumulate, and when the hair is continuously combed, Since the contents accumulated in the end recesses can be applied to hair and the like, uneven application can be prevented.

  Moreover, the other structure of this invention has the 1st discharge port formed by the pin metal mold | die which the comb-tooth piece extends in the parallel direction of a comb-tooth piece and penetrates several comb-tooth pieces. The at least one comb tooth piece among the plurality of comb tooth pieces is formed at the contact portion by forming a part of the cavity mold in contact with the core mold forming the communication hole. It has a discharge port.

  The contents are discharged from the first discharge port and the second discharge port where the positions of the comb teeth in the axial direction are different, and the content is discharged to a wide area of the space, so a large amount of content is discharged at a time. A sufficient amount of the contents can be applied to the hair.

  Furthermore, in another configuration of the present invention, the first discharge port is disposed on the tip side of the comb tooth piece, and the opening area of the first discharge port is larger than that of the second discharge port.

  With this configuration, variation in the discharge amount at the first discharge port and the second discharge port can be suppressed, the discharge amount from each discharge port can be equalized, and the space between the comb teeth pieces can be evenly distributed. The contents can be discharged to the hair and the contents can be applied evenly to the hair or the like.

Since the present invention has the above-described configuration, the following effects can be obtained.
In the main configuration of the present invention, even if the viscosity of the content is lowered, the holding power for accumulating the content in the space between the comb teeth pieces can be sufficiently exerted, thereby causing uneven application when applied to the hair. Can be prevented.
Further, in the configuration of the present invention, when the content is excessively applied to the hair or the like, the excessive content can be temporarily stored in the side end recess, and when the hair is continuously combed, the side end Since the contents accumulated in the recesses can be applied to hair or the like, uneven application can be prevented.
Furthermore, in the configuration of the present invention, a large amount of contents can be discharged evenly in the space between the comb teeth pieces, and the contents can be applied evenly to hair or the like.

It is a top view of the cap with a comb of a 1st embodiment of the present invention. It is a half longitudinal cross-sectional view between AA of a cap with a comb which is 1st Embodiment shown in FIG. It is a semi-longitudinal sectional view between BB of a cap with a comb in a 1st embodiment shown in FIG. It is a cross-sectional view of the sub comb-tooth piece of the cap with a comb of this invention. It is a top view of the cap with a comb of a 2nd embodiment of the present invention. FIG. 6 is a semi-longitudinal sectional view taken along the line C-C of the comb with the second embodiment shown in FIG. 5. FIG. 6 is a semi-longitudinal sectional view taken along a line DD of a comb cap according to the second embodiment shown in FIG. 5. It is the elements on larger scale (a) of the comb-tooth piece in the cap with a comb of the 2nd Embodiment of this invention, and is a side view (b). It is a top view of the cap with a comb of the 3rd embodiment of the present invention. FIG. 10 is a half vertical cross-sectional view between E and E of a cap with a comb according to the third embodiment shown in FIG. 9. FIG. 10 is a half vertical cross-sectional view of the third embodiment shown in FIG. It is a top view of the cap with a comb of a 4th embodiment of the present invention. It is a semi-longitudinal sectional view between GG of a cap with a comb in a 4th embodiment shown in FIG. It is a semi-longitudinal sectional view between HH of a cap with a comb in a 4th embodiment shown in FIG.

Embodiments of the present invention will be described below with reference to the drawings.
(First embodiment)
First, the first embodiment will be described with reference to FIGS.
FIG. 1 is a plan view of a comb cap 1 according to the present embodiment, FIG. 2 is a half-longitudinal sectional view taken along A-A shown in FIG. 1, and FIG. 3 is a half-longitudinal section taken along BB shown in FIG. FIG. 4 is a cross-sectional view of a sub comb tooth piece.
In the present embodiment, the opening end side (lower side in FIG. 2) of the comb cap 1 is defined as the lower side, and the opposite side (upper side in FIG. 2) is defined as the upper side. Further, a comb tooth parallel direction (lateral direction in FIG. 1) in which comb tooth pieces 7 and sub comb tooth pieces 10 to be described later are arranged is defined as an X direction, and a direction orthogonal to the X direction (vertical direction in FIG. 1) is a Y direction. And Further, the symbol O extending in the vertical direction in FIG. 2 is the central axis (center axis O) of the cap 1 with a comb, and the symbol O1 is the central axis (comb axis O1) of a comb tooth piece 7 to be described later. It is.

  The comb-attached cap 1 is a member integrally formed by injection molding made of synthetic resin such as polyethylene or polypropylene attached to a mouth tube portion of a container body (not shown). The container main body (not shown) is a squeeze bottle in which contents such as hair nail polish and a hair dye are accommodated, and its body portion is squeezable and has a flexibility that can be restored.

  The comb-attached cap 1 has a cylindrical assembly cylinder 2 that is externally screwed into a mouth cylinder portion of a container body (not shown), and a top wall that is connected to the upper end of the assembly cylinder 2 in an inner collar shape. On the lower surface of 3, a short cylindrical seal cylinder piece 4 that is tightly fitted into the opening of the mouth cylinder part is suspended. On the outer peripheral surface of the assembled cylinder 2, a plurality of ridges 2 a extending in the vertical direction are arranged at intervals in the circumferential direction. Then, a substantially elliptical top plate 6 having an upper end extending in the X direction in a plan view shown in FIG. 1 is formed at the upper end of the assembled cylinder 2 via the top wall 3, and the upright cylinder 5 stands up toward the top plate 6. Has been established. In the upper part of the upright cylinder 5, inclined surfaces 5 a that gradually decrease in diameter as it goes upward are formed in the Y direction.

  A plurality of comb-tooth pieces 7 are erected on the top surface of the top plate 6 in a state of being aligned left and right. The comb-tooth piece 7 is a flat plate-like member parallel to the central axis O, and has a pointed shape that is gradually reduced in width toward the upper side as shown in FIG. The tip end portion and the side end portion of the comb tooth piece 7 are each arcuate in sectional view. As shown in FIG. 1, the plurality of comb teeth 7 are arranged in parallel to each other along the Y direction when viewed from the front end side (upper side) of the comb teeth 7, and at constant intervals in the X direction. Are arranged in a line in a straight line.

  Among the plurality of comb teeth 7, pin members extending in the X direction and penetrating the plurality of comb teeth 7 are formed on the side surfaces of the tip portions of the comb teeth 7 </ b> A to 7 </ b> C located at the center of the top plate 6. The formed through hole 8 is disposed. Further, a communication hole 9 is formed in the direction of the central axis O from the through hole 8 to communicate with the inside of the upright cylinder 5 through the top plate 6. That is, a round hole-like through hole 8 penetrating in the X direction is formed at the center portion in the Y direction of the tip portion of the comb tooth piece 7, and the axial portion (X direction) center portion of the through hole 8 is formed. The upper end of the communication hole 9 communicates with each other, and both ends of the through-hole 8 serve as the first discharge port 81 of the discharge port 80 for discharging the contents into the space S between the adjacent comb teeth 7. That is, the first discharge ports 81 are formed on both side surfaces in the X direction of the comb teeth 7A to 7C, respectively, and are formed symmetrically with the comb tooth axis O1 in between.

  The two comb-tooth pieces 7D to E at both ends of the comb-tooth piece 7 exhibit a function of protecting the comb-tooth pieces 7A to 7C, and the through-hole 8 is formed in the same manner as the comb-tooth piece 7. However, since the communication hole 9 is not formed, the contents are not discharged. Here, the reason why the through-holes 8 are formed in the comb teeth 7C and 7D in this way is to allow the pin member of the core mold to be inserted from the lateral direction in the mold during injection molding.

  Sub comb teeth 10 are arranged at both ends in the Y direction of the space S between adjacent comb teeth 7 and stand up to the height of the center of the discharge port 80 (through hole 8). The sub comb-tooth piece 10 has a rounded sectional triangular shape, and the content discharged from the first discharge port 81 is formed between the comb-tooth pieces 7 on the inner side on the discharge port 80 (through hole 8) side. In order to be more easily held in the space S, a recessed liquid reservoir 11 is provided.

Next, the operation of the comb cap configured as described above will be described.
First, the container body with the comb cap 1 attached to the mouth tube portion is pressed with a finger or the like to cause squeeze deformation. As a result, the internal pressure of the container body increases, and the contents in the container body are discharged from the first discharge port 81 through the communication hole 9 from the top plate 6.
The contents discharged from the first discharge port 81 accumulate in the space S between the adjacent comb teeth pieces 7, and the sub comb teeth piece 10 having the liquid reservoir portion 11 is provided in the space S. Even if the viscosity of the product is low (soft), the liquid storage part 11 can exert the holding power for storing the content, and even if a large amount of the content is discharged at once, it can be prevented from dripping to the outside. Since an object can be applied to the hair, uneven application can be prevented. Moreover, even if the viscosity of the contents is lowered, the presence of the sub comb teeth piece 10 makes it possible to obtain a combing feeling having an appropriate resistance when combing hair or the like.

(Second Embodiment)
5 to 8 show a second embodiment of the cap with a comb. 5 to 7, the configuration of the comb teeth piece 7 is mainly different, but the same reference numerals are given to the members corresponding to the above-described members for the same configurations as those of the above-described first embodiment. The description is omitted.

  In the second embodiment, as shown in FIG. 8, each comb-teeth piece 7 is provided with a side end recess 12 that is recessed except for the vicinity of the tip portion at the side end extending in the Y direction. At the beginning of combing the hair, the contents accumulated in the space S between the comb teeth 7 are often applied excessively to the hair or the like. It can flow into the concave portion 12 and can be temporarily stored, and when the hair is continuously combed, the contents accumulated in the side end concave portion 12 can be applied to the hair or the like, so that uneven application can be prevented.

(Third embodiment)
9 to 11 show a third embodiment of the comb cap. 9 to 1, with respect to the same configuration as that of the first embodiment described above, members corresponding to the members described above are denoted by the same reference numerals and description thereof is omitted.

  In the third embodiment, a first discharge port 81 and a second discharge port 82 having different positions in the comb tooth axis O1 direction are formed as the discharge ports 80 for discharging the contents. The second discharge port 82 opens at a substantially intermediate height between the comb teeth 7A to 7C. The second discharge port 82 is formed by bringing a vertical biting pin (not shown) that is a part of the cavity mold into contact with a core mold (not shown) for forming the communication hole 9, It is a longitudinal biting hole formed in the contact portion. By contacting the contact surface of the vertical biting pin and the contact surface of the cavity mold, the synthetic resin does not rotate around these contact portions during molding, and the second discharge port 82 is formed.

  The opening area of the first discharge port 81 is preferably larger than the opening area of the second discharge port 82. The reason why the opening area of the first discharge port 81 is made larger than the opening area of the second discharge port 82 is that the first discharge port 81 on the distal end side of the comb tooth piece 7 is better when the contents are discharged from the discharge port 80. Since the distribution route of the contents becomes longer, the first discharge port 81 on the distal end side of the comb tooth piece 7 is less likely to discharge the contents than the second discharge port 82 on the proximal end side of the comb tooth piece 7. For this reason, if the opening areas of the first discharge port 81 and the second discharge port 82 are the same, the discharge amount from the first discharge port 81 on the tip side of the comb tooth piece 7 is the discharge amount of the second discharge port 82. Less than. On the other hand, in the comb cap 1 having the above-described configuration, since the opening area of the first discharge port 81 is large, variation in the discharge amount at the first discharge port 81 and the second discharge port 82 is suppressed, The discharge amount can be equalized.

  The communication hole 9 has a pore portion 9b having the same diameter as that of the first embodiment, so that a sufficient discharge amount can be secured even if the discharge port 80 has two of the first discharge port 81 and the second discharge port 82. It is constituted by a large hole portion 9a having a diameter larger than that of the pore portion 9b. The fine hole portion 9 b extends on the comb-tooth axis O <b> 1, and the upper end of the fine hole portion 9 b communicates with the central portion of the first discharge port 81 in the axial direction. The large hole portion 9 a is disposed below the small hole portion 9 b, and the lower end of the large hole portion 9 a communicates with the inside of the upright cylinder 5. The large hole portion 9a is widened outward in the X direction with respect to the small hole portion 9b. The bases of the comb teeth 7A to 7C are formed with bulged portions 7a that are bulged by the extent that the large hole portions 9a are widened outward in the X direction.

  According to the comb cap 1 having such a configuration, the contents are respectively discharged from the first discharge port 81 and the second discharge port 82 having different positions in the comb tooth axis O1 direction, and the contents are spread over a wide area of the space S. Since an object is discharged, a large amount of contents can be discharged at once, and uneven application of the contents can be prevented. Further, since the first discharge port 81 and the second discharge port 82 are respectively formed on the side surface of one comb tooth piece 7, the discharge amount of the content increases, so that a sufficient amount of the content can be applied to the hair. Can be applied.

  Since the opening area of the first discharge port 81 is larger than the opening area of the second discharge port 82 and the contents are easily discharged from the first discharge port 81, the first discharge port 81 and the second discharge port 81. Variations in the discharge amount at the outlet 82 are suppressed, and the discharge amount from the discharge ports 81 and 82 can be equalized. As a result, the contents can be discharged evenly in the space S between the comb teeth pieces 7, and the contents can be applied evenly to the hair or the like.

(Fourth embodiment)
12 to 14 show a fourth embodiment of the cap with a comb. 12 to 14, the same reference numerals are given to members corresponding to the above-described members, and the description thereof is omitted for the same configurations as those of the above-described second and third embodiments.

4th Embodiment combines the structure which provides the side end recessed part 12 of the comb-tooth piece 7 in 2nd Embodiment, and the 2nd discharge port 82 in 3rd Embodiment.
According to the comb cap 1 having such a configuration, the discharge amount from each of the discharge ports 81 and 82 can be equalized, so that the contents are discharged evenly in the space S between the comb teeth pieces 7. In addition, the contents can flow into the side end recess 12 and temporarily accumulate in the side end recess 12 of the comb tooth piece 7 and accumulate in the side end recess 12 when the hair is continuously combed. Since the contents can be applied to the hair or the like, the contents can be applied to the hair or the like without any unevenness.

As described above, the configuration and the operation effect of the present invention have been described along the examples. However, the embodiment of the present invention is not limited to the above embodiment.
For example, the comb cap 1 according to the above-described embodiment has a plurality of comb teeth 7 arranged in a row and is erected, but may be configured in a plurality of rows or in a staggered manner. Moreover, in the said embodiment, although the flat-plate-shaped comb-tooth piece 7 is provided, this invention can change the shape of a comb-tooth piece suitably, for example, provided a round bar-shaped comb-tooth piece. It doesn't matter. Moreover, in the said embodiment, although the sub comb-tooth piece 10 is round-shaped cross-sectional view triangle shape, if it is a shape provided with the liquid reservoir part 11 in the inner side used as the through-hole 8 side, it can change suitably. Is possible.

  In addition, the contact surface of the core die or vertical biting pin provided with the second discharge port 82 may be a plane orthogonal to the central axis of the vertical biting pin or core die or an inclined surface. . Further, in the above embodiment, the comb cap 1 is configured to be externally screwed into the mouth tube portion of the container body. However, the present invention can be used to connect the cap cap 1 with the mouth of the container body by a method other than screwing. You may attach to a cylinder part, for example, you may attach the cap 1 with a comb to a mouth cylinder part by undercut fitting.

  As described above, the comb-attached cap of the present invention can sufficiently exert the holding power for accumulating the contents in the space between the comb teeth pieces even if the viscosity of the contents is lowered, thereby applying to the hair. In order to prevent uneven application, it is expected to be widely used in dispensing container products such as gray hair dyeing solution and hair manicure.

DESCRIPTION OF SYMBOLS 1; Cap 2 with a comb; Tubing 2a; Projection part 3; Top wall 4; Seal cylinder piece 5; Standing cylinder 5a; Inclined surface 6; Top plate 7; Comb piece 8; Through-hole 9; Thick hole portion 9b; pore portion 10; sub comb tooth piece 11; liquid reservoir portion 12; recess 80; discharge port 81; first discharge port 82; second discharge port O; central axis O1; space

Claims (5)

A standing cylinder (5) is erected on the upper end of the assembly cylinder (2) that is closely assembled to the mouth cylinder portion of the container body containing the contents via the top wall (3). A plurality of comb teeth pieces (7) are erected on the top surface of the top plate (6) provided at the upper end of the
The comb tooth piece (7) is provided with a discharge port (80) for discharging the contents in the space (S) between adjacent comb tooth pieces (7), and the top plate is provided from the discharge port (80). A cap with a comb in which a communication hole (9) that passes through (6) and communicates with the inside of the upright cylinder (5) is formed,
Sub comb teeth (10) are erected on both ends of the space (S) between the comb teeth (7), and the sub comb teeth (10) have a liquid reservoir (11) inside. Comb cap, characterized by   The cap with a comb according to claim 1, wherein the sub comb tooth piece (10) stands up to a height of a central portion of the discharge port (80).   The cap with a comb according to claim 1 or 2, wherein a side end concave portion (12) that is depressed except for the vicinity of the tip end portion is provided at a side end portion of the comb tooth piece (7). The comb tooth piece (7)
A first discharge port (81) formed by a pin mold extending in the parallel direction of the comb teeth (7) and penetrating the plurality of comb teeth (7);
Of the plurality of comb teeth (7), at least one comb tooth (7) is formed by bringing a part of the cavity mold into contact with the core mold forming the communication hole (9). The cap with a comb in any one of Claims 1-3 which has the 2nd discharge outlet (82) formed in the contact part.   The said 1st discharge port (81) is arrange | positioned at the front end side of the said comb-tooth piece (7), and the opening area of a 1st discharge port (81) is larger than a 2nd discharge port (82). 4. A cap with a comb according to any one of 4 above.

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