TWM621214U - Multi-function hand tool - Google Patents

Abstract

A multi-purpose hand tool, comprising: a hand tool body with an accommodating hole and a movable groove; a ratchet seat, placed in the accommodating hole, with a top hole, a clamping hole and a hole penetrating from the outside to The movable hole connected with the clamping hole; a head clamping unit is placed in the movable hole and can be partially extended into the clamping hole; a restricting unit is sleeved on the outer circumference of the ratchet seat to close the movement The outer side of the hole is open; a rotation control unit is arranged on the main body of the hand tool and is in contact with the ratchet seat to control the rotation direction of the ratchet seat; a tail clamping unit with a spring and a ball , The spring and the ball are placed in the movable groove of the main body of the hand tool, and the ball is pushed by the spring, so that the part of the ball can be pushed out of the movable groove; therefore, this creation is convenient for processing, saving processing costs, and using Convenience, wide application range and multi-purpose functions.

Description

Multi-purpose hand tool

This creation is related to hand tools, and more specifically refers to a multi-purpose hand tool.

Press, general hand tools, especially hand tools that can replace joints. Since the hand tool can replace the connector, a structure that can be used to temporarily clamp the connector is also designed on the hand tool. A clamping piece is arranged in the movable groove for temporarily clamping the joint by the clamping piece.

However, at this time, the structure must have a movable groove on the inner wall surface of the contact hole, and this movable groove is not of a through type, which makes the processing of the movable groove more difficult, and the processing procedure and processing cost are relatively high.

In addition, this kind of hand tool is mainly used to tighten or loosen the locking member (that is, various types of screws). When used, it is sleeved on the locking member and located on the side of the locking member ( Radial) to the square position, but if the locking part is located in a small space, this kind of hand tool is difficult to use, and a T-wrench must be used to work on the top of the locking part, which causes the user to purchase Various types of hand tools have caused problems such as increased purchase costs, inconvenient use, and limited use of hand tools.

In view of this, in order to improve the prior art, conventional handwork has problems such as processing difficulties, increased processing costs, inconvenience in use, and limited use. For this reason, this creation is to provide a multi-purpose hand tool, including: The main body of a hand tool has a holding part, a head connected to one end of the holding part, and a tail part connected to the other end of the holding part. The head has a receiving hole penetrating through the top and bottom sides. The tail is In a non-circular section, one side surface of the tail portion is radially recessed with a movable groove; a ratchet seat has a top, a bottom, and an action part between the top and the bottom. The outer diameter of the top is larger than the hand The diameter of the accommodating hole of the tool body, the outer diameter of the bottom and the action part is smaller than the accommodating hole, the center of the top surface of the top is recessed with a top hole, the center of the bottom of the bottom is recessed with a clamping hole, the The clamping hole is coaxially communicated with the top hole. The hole diameter of the clamping hole is larger than the hole diameter of the top hole. The clamping hole has a non-circular cross-section. The movable hole of the clamping hole, a controlled unit is formed on the outer surface of the action part, the action part of the ratchet seat is located in the accommodating hole of the main body of the hand tool, the top is located outside the top of the accommodating hole, the The bottom is located outside the bottom of the accommodating hole; a head clamping unit has a clamping piece, the clamping piece is placed in the movable hole of the ratchet seat, the clamping piece can only partially extend into the clip In the connecting hole; a restricting unit is sleeved on the outer peripheral surface of the bottom of the ratchet seat to close the outer opening of the movable hole, and the outer diameter of the restricting unit is larger than the inner diameter of the containing hole; a rotation control The unit is arranged on the head of the hand tool body and is in contact with the controlled unit of the ratchet seat to control the rotation direction of the ratchet seat; a tail clamping unit with a spring and a ball The spring is placed in the movable groove of the main body of the hand tool, the bead system is forced into the movable groove, and is pushed by the spring, so that a part of the bead can be pushed out of the movable groove; In this way, this creation has the functions of ease of processing, saving of processing costs, convenient use, wide application range and multi-purpose.

"First Embodiment"

100: Multi-purpose hand tools

10: Hand tool body

11: Grip

12: head

121: accommodating hole

13: tail

131: Activity Slot

20: Ratchet seat

21: top

211: top hole

22: bottom

221: Clamping hole

222: Movable Hole

23: Action part

231: Controlled Unit

30: Head clamping unit

31: Clamping piece

311: Cylinder

312: round head

40: Restricted unit

41: C-shaped clasp

50: Rotation control unit

51: lever

52: Drive

60: Tail clamping unit

61: Spring

62: Bead

90: Connector

"Second Embodiment"

200: Multi-purpose hand tool

10: Hand tool body

20: Ratchet seat

221: Clamping hole

222: Movable Hole

30: Head clamping unit

31: Clamping piece

32: Spring

40: Restricted unit

50: Rotation control unit

60: Tail clamping unit

90: Connector

"Third Embodiment"

300: Multi-purpose hand tool

10: Hand tool body

13: tail

20: Ratchet seat

211: top hole

221: Clamping hole

40: Restricted unit

50: Rotation control unit

60: Tail clamping unit

62: Bead

70: head shaft

71: first shaft

72: second shaft

80: Tail sleeve

81: Tail sleeve hole

811: ring groove

82: Connector sleeve hole

90: Connector

The first figure is a three-dimensional exploded view of the first preferred embodiment provided by this author.

The second figure is a three-dimensional assembly diagram of the embodiment shown in the first figure.

The third to sixth figures are schematic diagrams of the operation of the embodiment shown in the first figure.

The seventh figure is a three-dimensional exploded view of the second preferred embodiment provided by this author.

Figures 8 to 11 are schematic diagrams of the operation of the embodiment shown in Figure 7.

The twelfth figure is a three-dimensional exploded view of the third preferred embodiment provided by this author.

Figure 13 is a three-dimensional assembly diagram of the embodiment shown in Figure 12.

Figure 14 is a schematic diagram of the operation of the embodiment shown in Figure 12.

In order to enable your reviewer to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are listed below with accompanying diagrams and descriptions as follows:

Please refer to the first to sixth figures, it is a multi-purpose hand tool 100 provided by the first preferred embodiment of the creation, which mainly includes a hand tool body 10, a ratchet seat 20, and a head clamping unit 30. A restriction unit 40, a rotation control unit 50 and a tail clamping unit 60, wherein:

Please refer to the first to third figures, the main body 10 of the hand tool is made in one piece. The hand tool body 10 has a holding portion 11, a head 12 integrally connected to one end of the holding portion 11, and a tail portion 13 integrally connected to the other end of the holding portion 11. The holding portion 11 can For the operator’s hand to hold, the head 12 has an accommodating hole 121 penetrating through the top and bottom sides. The tail 13 has a non-circular cross section. In this embodiment, the tail 13 is a quadrangular column. One side surface of the tail portion 13 is radially recessed with a movable groove 131, and the inner diameter of the movable groove 131 at the opening position is slightly smaller than the inner diameter of other parts.

Please refer to the first to third figures, the ratchet seat 20 has a top 21, a bottom 22 and an action part 23 between the top 21 and the bottom 22. The outer diameter of the top 21 is larger than the hand tool The accommodating hole 121 of the main body 10 has a hole diameter, and the outer diameters of the bottom 22 and the acting portion 23 are smaller than the accommodating hole 121. The center of the top surface of the top 21 is recessed inward (from top to bottom) with a top hole 211. In this embodiment, the top hole 211 is a round hole, and the center of the bottom surface of the bottom 22 is recessed inward (from bottom to top) with a clamping hole 221, and the clamping hole 221 is in coaxial communication with the top hole 211 And the diameter of the clamping hole 221 is larger than the diameter of the top hole 211, the cross-section of the clamping hole 221 is a non-circular cross-section, and in this embodiment the cross-section of the clamping hole 221 is a hexagon A movable hole 222 connected to the clamping hole 221 is formed on the outer surface of one side of the bottom 22 radially, and the inner diameter of the opening of the movable hole 222 adjacent to the clamping hole 221 is slightly smaller than the adjacent The inner diameter of the outer surface opening (that is, the diameter of the inner opening of the movable hole 222 is smaller than the outer diameter of the opening), and a controlled unit 231 is formed on the outer surface of the action portion 23. The action portion 23 of the ratchet seat 20 is located in the accommodating hole 121 of the hand tool body 10, and the outer diameter of the top 21 is larger than the inner diameter of the accommodating hole 121, so that the top 21 abuts against the accommodating hole 121 In order to prevent the ratchet seat 20 from falling out of the accommodating hole 121 from top to bottom by itself, the bottom 22 is located outside the bottom of the accommodating hole 121.

Please refer to the first to third figures, the head clamping unit 30 has a clamping member 31, the clamping member 31 has a cylindrical body 311 and a round head 312 connected to one end of the cylindrical body 311, the The clamping member 31 is placed in the movable hole 222 of the ratchet seat 20, and the round head 312 faces the clamping hole 221, and the maximum outer diameter of the round head 312 is slightly smaller than the movable hole 222 adjacent to the clamping hole The inner diameter of the opening of 221 enables the clamping member 31 to only partially extend into the clamping hole 221, but cannot fully extend into the clamping hole 221.

Please refer to the first to third figures, the restriction unit 40 has two C-shaped buckles 41, the two C-shaped buckles 41 are sleeved on the outer peripheral surface of the bottom 22 of the ratchet seat 20 to close the movable hole The outer side of 222 is open to prevent the head clamping unit 30 from coming out of the movable hole 222 by itself. Moreover, the outer diameter of the restricting unit 40 is larger than the inner diameter of the accommodating hole 121, so that the ratchet seat 20 can be prevented from falling out of the accommodating hole 121 from bottom to top by itself.

Please refer to the first to third figures. The rotation control unit 50 is arranged on the hand tool main body 10 to control the rotation direction of the ratchet seat 20. The rotation control unit 50 has a shift lever 51 and a driving member 52. The shift lever 51 is arranged on the outer surface of the head 12 of the hand tool body 10, and the driving member 52 is installed on the hand tool body 10 The accommodating hole 121 is on the wall of the hole, and is connected to the shift lever 51, and is connected to the ratchet seat 20 The control unit 231 contacts. The operator can drive the driving member 52 through the shift lever 51 to have an effect on the controlled unit 231, thereby achieving the effect of controlling the rotation direction of the ratchet seat 20.

Please refer to Figures 1 to 3, the tail clamping unit 60 has a spring 61 and a bead 62. The spring 61 is placed in the movable groove 131 of the hand tool body 10, and the bead 62 is forced Into the movable groove 131, and is pushed by the spring 61, and the outer diameter of the bead 62 is slightly larger than the groove diameter of the opening of the movable groove 131, so the spring 61 can only part of the bead 62 It is pushed out of the movable groove 131 to prevent the bead 62 from detaching from the hand tool main body 10 by itself.

Therefore, the foregoing is an introduction to the various components and assembly methods of a multi-purpose hand tool 100 provided by the first preferred embodiment of this creation, and then the use features are introduced as follows:

When a connector 90 is to be sleeved through the clamping hole 221 of the ratchet seat 20, first insert the connector 90 into the clamping hole 221 (as shown in the third figure), and place the connector 90 in the During the process of the clamping hole 221, the outer side surface of the joint 90 slightly contacts the round head 312 of the clamping member 31 (as shown in the fourth figure). Due to the slight elasticity of the restricting unit 40 itself, The clamping member 31 is slightly retracted, and a clamping force is generated to the joint 90 until the joint 90 is completely inserted into the clamping hole 221 (as shown in the fifth figure). In this way, the joint 90 can be temporarily clamped and fixed to the original creation, so as to rotate the external object. When the operation is finished or the joint is to be replaced, the joint 90 located in the clamping hole 221 can be pulled out slightly (as shown in the sixth figure).

Therefore, since the movable hole 222 used for the head clamping unit 30 to be accommodated in this creation is a through hole, the processing is quite easy, and the processing cost and processing time can be greatly reduced to facilitate mass production. , And increase market competitiveness.

In addition, although in the above embodiment, the restricting unit 40 is two C-shaped buckles. However, in fact, a single C-shaped buckle ring or a single slightly elastic ring body can also be used, which can also achieve the same effect.

Please refer to the seventh to the eleventh figure, which is a multi-purpose hand tool 200 provided by the second preferred embodiment of the present creation, which includes a hand tool body 10, a ratchet seat 20, and the same as the first embodiment. A head clamping unit 30, a restriction unit 40, a rotation control unit 50 and a tail clamping unit 60, but the main differences between the two are:

In this embodiment, the head clamping unit 30 has a clamping member 31 and a spring 32. The clamping member 31 is a bead, the clamping member 31 is placed in the movable hole 222 of the hand tool body 10 and is close to the clamping hole 221, and the spring 32 is placed in the movable hole 222 and close to The restricting unit 40, the spring 32 and the clamping member 31 are partially pushed out in the direction of the clamping hole 221, that is, the maximum outer diameter of the clamping member 31 is slightly smaller than the movable hole 222 adjacent to the clamping hole 221 The inner diameter of the opening.

In this way, this creation can perform the same clamping operation on a joint 90 (as shown in the eighth to the eleventh). Furthermore, the elastic force of the spring 32 can make the joint 90 more smoothly in the process of inserting and pulling out, so as to improve the operation convenience of the creation.

Please refer to the twelfth to fourteenth figures, which are a multi-purpose hand tool 300 provided by the third preferred embodiment of this creation, except that the same as the first embodiment includes a hand tool body 10 and a ratchet seat 20. A head clamping unit (not shown in the figure), a restriction unit 40, a rotation control unit 50, and a tail clamping unit 60, further including a head shaft 70 and a tail sleeve 80, in:

The head shaft 70 has a first shaft 71 and a second shaft 72 coaxially connected with each other. The first shaft 71 has a circular cross-section and an outer diameter slightly smaller than the top hole of the ratchet seat 20 The inner diameter of the second shaft 72 is a non-circular section. In this embodiment, it is a hexagonal column, and the outer diameter is slightly smaller than the inner diameter of the clamping hole 221 of the ratchet seat 20. The head shaft The rod 70 is inserted into the clamping hole 221 with the first shaft 71 as the first, so that the first shaft 71 is located in the top hole 211, and the second shaft 72 is located in the clamping hole 221 Inside.

The tail sleeve 80 has a tail sleeve hole 81 recessed axially inward at one end. The tail sleeve hole 81 has a non-circular cross-section. In this embodiment, the tail sleeve hole 81 is a square hole. A ring groove 811 is formed on the inner wall surface of the hole 81; the other end of the tail sleeve 80 is recessed axially inward and a joint sleeve hole 82 is formed. The joint sleeve hole 82 has a non-circular cross section. In this embodiment, the joint The sleeve hole 82 is a hexagonal hole. The tail sleeve 80 is inserted into the tail 13 of the hand tool body 10 through the tail sleeve hole 81, and is clamped in the ring groove 811 by the bead 62 of the tail clamping unit 60, so that the hand tool body 10 is connected with the tail sleeve 80 in a separable manner, and the joint sleeve hole 82 is used for inserting and connecting with a joint 90.

In this way, this creation can be formed into a shape similar to a T-wrench to achieve the function of a T-wrench, which can rotate objects in a narrow space, which can greatly increase the use and applicability of this creation.

The above-disclosed are only the preferred embodiments provided by this creation, and are not intended to limit the scope of implementation of this creation. All relevant artisans in the technical field who make equal changes based on this creation should belong to this creation. The scope of coverage.

100: Multi-purpose hand tools

10: Hand tool body

11: Grip

12: head

121: accommodating hole

13: tail

131: Activity Slot

20: Ratchet seat

21: top

211: top hole

22: bottom

221: Clamping hole

222: Movable Hole

23: Action part

231: Controlled Unit

30: Head clamping unit

31: Clamping piece

311: Cylinder

312: round head

40: Restricted unit

41: C-shaped clasp

50: Rotation control unit

51: lever

52: Drive

60: Tail clamping unit

61: Spring

62: Bead

Claims (9)

A multi-purpose hand tool, comprising: a hand tool body with a holding part, a head connected to one end of the holding part, and a tail connected to the other end of the holding part, the head having a through The accommodating holes on the top and bottom sides, the tail is in a non-circular section, and one side surface of the tail is radially recessed with a movable groove; a ratchet seat with a top, a bottom and a bottom located between the top and the bottom For the action part, the outer diameter of the top is larger than the hole diameter of the hand tool body, the outer diameters of the bottom and the action part are smaller than the hole diameter, the center of the top surface of the top is recessed with a top hole, the The center of the bottom surface of the bottom is recessed with a clamping hole, the clamping hole is coaxially communicated with the top hole, the hole diameter of the clamping hole is larger than the hole diameter of the top hole, the clamping hole has a non-circular cross section, and one side of the bottom A movable hole connected to the clamping hole is formed radially on the outer surface, a controlled unit is formed on the outer surface of the action part, and the action part of the ratchet seat is located in the accommodating hole of the hand tool body, The top is located outside the top of the accommodating hole, and the bottom is located outside the bottom of the accommodating hole; a head clamping unit has a clamping piece, the clamping piece is placed in the movable hole of the ratchet seat, The clamping piece can only partially extend into the clamping hole; a restriction unit is sleeved on the outer peripheral surface of the bottom of the ratchet seat to close the opening on the outer side of the movable hole, and the outer diameter of the restriction unit is larger than The inner diameter of the accommodating hole; a rotation control unit, which is arranged on the head of the hand tool body and is in contact with the controlled unit of the ratchet seat to control the rotation direction of the ratchet seat; A tail clamping unit has a spring and a bead. The spring is placed in the movable groove of the hand tool body. The bead system is forced into the movable groove and is pushed by the spring to make the bead Part of the body can be pushed out of the movable trough. The multi-purpose hand tool according to claim 1, wherein the clamping member of the head clamping unit has a cylindrical body and a round head connected to one end of the cylindrical body, and the round head faces the clamping hole, The maximum outer diameter of the round head is slightly smaller than the inner diameter of the opening of the movable hole adjacent to the clamping hole. The multi-purpose hand tool according to claim 1, wherein the clamping member of the head clamping unit is a bead. The multi-purpose hand tool according to claim 1, wherein the head clamping unit further has a spring, and the spring is placed in the movable hole and close to the restricting unit for pushing the clamping piece toward the The direction of the clamping hole is partially pushed out. The multi-purpose hand tool according to claim 1, wherein the restriction unit has at least one C-shaped buckle. The multi-purpose hand tool according to claim 1, wherein the rotation control unit has a shift lever and a driving member, the shift lever is arranged on the outer surface of the head of the hand tool body, and the driving member is arranged It is on the wall of the accommodating hole of the main body of the hand tool, and is connected with the shift lever, and is in contact with the controlled unit of the ratchet seat. The multi-purpose hand tool according to claim 1, wherein the inner diameter of the movable groove of the main body of the hand tool at the opening position is smaller than the inner diameter of other parts, and the outer diameter of the bead of the tail clamping unit is larger than the movable The groove is located at the opening position; the inner diameter of the opening of the movable hole of the hand tool body adjacent to the clamping hole is smaller than the inner diameter of the opening adjacent to the outer surface, and the maximum outer diameter of the clamping piece of the head clamping unit is It is smaller than the inner diameter of the opening where the movable hole is adjacent to the clamping hole. The multi-purpose hand tool according to claim 1, wherein the tail of the hand tool body is a quadrangular post, the top hole is a round hole, and the clamping hole is a hexagonal hole. The multi-purpose hand tool according to claim 8, further comprising a head shaft and a tail sleeve; the head shaft has a first shaft and a second shaft that are coaxially connected, the first shaft The section of the body is circular and the outer diameter is smaller than the inner diameter of the top hole of the ratchet seat. The section of the second shaft is a hexagonal column and the outer diameter is smaller than the inner diameter of the clamping hole of the ratchet seat. The head The shaft is arranged such that the first shaft is located in the top hole, and the second shaft is located in the clamping hole; one end of the tail sleeve is axially recessed and extends inward with a tail sleeve hole, and the tail sleeve hole is a four-corner hole , A ring groove is formed on the inner wall of the tail sleeve hole, the other end of the tail sleeve is recessed axially inward and a joint sleeve hole extends inward. The tail part of the main body of the hand tool is inserted, and the bead body of the tail clamping unit is clamped in the ring groove to connect the main body of the hand tool and the tail sleeve in a separable manner.

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