TWM640911U - Improved pliers - Google Patents

Abstract

The improvement of the clamps of the creation tool, which includes two mutually intersecting hinges, one of the first clamp and A second fixture, the first fixture has a first driving section, a first holding section, the second fixture has a second driving section, a second holding section, the first driving section has a first The crimping groove, the second driving section has a second crimping groove; wherein, one end of the wire stripped of the insulation layer is sleeved on a sleeve of a crimping terminal, and placed in the corresponding first clamp In the pressing groove and the second pressing groove, when the user holds the first holding section and the second holding section and exerts force so that the first driving section is close to the second driving section, the The first crimping groove and the second crimping groove clamp and deform the crimping terminal to be fixedly connected to the wire.

Description

Improvement of tool clamps

This creation is related to pliers, especially the improvement of a tool pliers with multiple different functions.

By the way, for those who are generally engaged in telecommunications maintenance, configuration of wires, water and electricity, and construction related fields, tool clamps are one of the very important hand tools, and when connecting general wires (cables or wires) to equipment, they will use A crimping terminal is wrapped around the end of the wire in the form of sheet metal. At this time, one end of the wire needs to be stripped of its insulating layer in advance, so that a wire body inside the wire To facilitate electrical connection, two tools, a wire cutter and a vise, are needed, but the staff usually carry a simple needle-nose pliers, using the cutting edge of the needle-nose pliers Carefully clip and cut the wire, the action should be light, only cut to the part of the insulation layer, and then use the pointed mouth of the needle-nose pliers to peel off the insulation layer, and when the wire is connected to the crimp terminal The system is also pressed through the sharp mouth of the front end of the needle-nose pliers; in order to reduce the load, the staff replace the wire cutters and vise with simple needle-nose pliers. Therefore, more skilled skills are required, because in When cutting the insulating layer of the wire with needle-nose pliers, if you cut too hard, it is likely to cut off the wire body together, making the wire shorter, which will cause the wire to be connected to the crimp terminal. It will become more difficult to connect the joint part of the other end (O shape or Y shape) of the crimping terminal to the equipment. In addition, if too much force is used when the crimping wire is connected to the crimping terminal, it is also possible that the crimping The terminal is crushed and flattened, causing breakage.

The main purpose of this creation is to provide an improvement of a tool clamp, which can provide a special function of stripping the insulation layer of the wire and connecting it with a crimping terminal, which can reduce the load of the staff, and use Novices who are not very skilled in technology can also do the work of connecting wires and crimp terminals.

In order to achieve the above creation purpose, this creation discloses an improvement of a tool clamp, which includes: a first clamp, one end is provided with a first driving section, and the other end is provided with a first holding section, between the first driving section and the A first pivot joint is provided between the first gripping sections, and the first driving section has a first shearing edge, a first clamping groove and a first clamping surface; a second clamp is provided at one end A second driving segment, a second gripping segment is provided at the other end, a second pivot joint is set between the second driving segment and the second gripping segment, and a second scissor is provided on the second driving segment Cutting edge, a second clamping groove and a second clamping surface; a pivot shaft, which passes through the first pivot joint of the first clamp and the second pivot joint of the second clamp, so that the The first clamp and the second clamp can pivot around the pivot shaft; wherein, one end of the wire stripped of the insulation layer is sleeved with a sleeve at one end of the crimping terminal, and placed in the corresponding first clamp. In the first clamping groove of the clamp and the second clamping groove of the second clamp, the user holds the first holding section of the first clamp and the second holding section of the second clamp with his hands. section and apply force, the first drive section of the first fixture rotates relative to the second drive section of the second fixture with the pivot as the axis, so that the first drive section moves closer to the second drive section At this time, the crimping terminal can be clamped and deformed by the first crimping groove and the second crimping groove to be fixedly connected to the wire rod.

In one embodiment, the first crimping groove is generally provided with a concave, elongated slot, and has an opening facing one side and communicating with the outside, and the second crimping groove is also generally provided with The slot hole is concave and long, and has an opening facing one side and communicating with the outside. The opening of the first crimping groove is opposite to the opening of the second crimping groove. When the second crimping groove When a driving segment and the second driving segment are relatively engaged, the first crimping groove and the second crimping groove form a long rectangular crimping hole structure.

In one embodiment, when the first driving section of the first fixture rotates relative to the second driving section of the second fixture with the pivot as the axis, the first driving section moves closer to the second When the section is driven, the first cutting edge and the second cutting edge form a cutting structure for cutting action.

In one embodiment, the first driving section is further provided with a first groove between the first clamping groove and the first clamping surface, and the second driving section is formed between the second clamping groove and the first clamping surface. A second mold groove is further recessed between the second clamping surfaces, and both the first mold groove and the second mold groove are roughly semicircular in shape. Rotate relative to the second driving section of the second fixture as the axis, and when the first driving section is close to the second driving section, the first mold groove and the second mold groove can be combined to form a circular strip. The lenticel structure can peel off and pull out a part of the insulating layer of the wire rod.

In one embodiment, the first clamping surface of the first driving section and the second clamping surface of the second driving section are provided with sawtooth structures, when the first driving section of the first clamp Rotate relative to the second driving section of the second fixture with the pivot as the axis, so that when the first driving section is close to the second driving section, the first clamping surface is attached to the second clamping surface. The surface is used to enhance the stability of clamping the workpiece.

According to the purpose and effect of this creation, the preferred embodiments will be cited below, and the drawings will be described in detail.

10: First Fixture

11: The first driving segment

111: the first cutting edge

112: the first clamping groove

1121: opening

113: the first clamping surface

114: The first mold groove

12: The first holding section

13: The first pivot joint

20: Second Fixture

21: The second driving segment

211: second cutting edge

212: Second clamping groove

213: the second clamping surface

214: the second mold groove

22: The second holding section

23: The second pivot joint

30: Pivot

200: wire

201: insulation layer sheath

300: Crimp terminal

301: Casing

302: junction

Fig. 1 is a perspective view of one of the preferred embodiments of the improvement of the creation tool clamp.

Figures 2 to 3 are action schematic diagrams of one of the preferred embodiments of the improvement of the creative tool clamp.

Fig. 4 is a schematic cross-sectional view of Fig. 3 along the direction 4-4.

Please refer to Figures 1 to 4, the improvement of the tool clamp provided by a preferred embodiment of the present invention, which includes: a first clamp 10, a second clamp 20, and a pivot 30.

One end of the first clamp 10 is provided with a first driving section 11, and the other end is provided with a first holding section 12, and a first pivot joint 13 is provided between the first driving section 11 and the first holding section 12. , the first driving section 11 has a first shearing edge 111 , a first clamping groove 112 and a first clamping surface 113 .

One end of the second clamp 20 is provided with a second driving section 21, and the other end is provided with a second holding section 22, and a second pivot joint 23 is provided between the second driving section 21 and the second holding section 22. , the second driving section 21 has a second shearing edge 211 , a second clamping groove 212 and a second clamping surface 213 .

The pivot 30 passes through the first pivot portion 13 of the first clamp 10 and the second pivot portion 23 of the second clamp 20, so that the first clamp 10 and the second clamp 20 can use the The pivot 30 is a central pivot.

As shown in Figure 2, the first crimping groove 112 is generally provided with a concave, elongated slot, and has an opening 1121 facing one side and communicating with the outside. The second crimping groove 212 It is also generally provided with an indented and elongated slot, and has an opening 1121 facing one side and communicating with the outside. The opening 2121 is opposite, when the first driver When the moving section 11 is in contact with the second driving section 21 , the first crimping groove 112 and the second crimping groove 212 form a long rectangular crimping hole structure.

When the first drive section 11 of the first clamp 10 rotates relative to the second drive section 21 of the second clamp 20 with the pivot 30 as the axis, the first drive section 11 is moved closer to the second drive section 21. In the stage 21, the first cutting edge 111 and the second cutting edge 211 form a cutting structure to perform a cutting action.

In addition, the first driving section 11 is further provided with a first die groove 114 between the first clamping groove 112 and the first clamping surface 113 , and the second driving section 21 is formed in the second clamping groove 212 A second mold groove 214 is further recessed between the second clamping surface 213, the first mold groove 114 and the second mold groove 214 are approximately semicircular, when the first drive of the first fixture The section 11 rotates relative to the second driving section 21 of the second fixture 20 with the pivot 30 as the axis, so that when the first driving section 11 is close to the second driving section 21, the first die groove 114 can be formed. A circular peeling hole structure (as shown in FIG. 3 ) is combined with the second mold groove 214 , which can peel off and pull out a part of the insulating layer sheath 201 of the wire 200 .

Moreover, the first clamping surface 113 of the first driving section 11 and the second clamping surface 213 of the second driving section 21 are provided with sawtooth structures. The section 11 rotates relative to the second driving section 21 of the second clamp 20 with the pivot 30 as the axis, so that when the first driving section 11 is close to the second driving section 21, the first clamping surface 113 Attached to the second clamping surface 213 to enhance the stability of clamping the workpiece.

Wherein, the wire 200 is first placed in the middle of the corresponding first die groove 114 of the first clamp 10 and the second die groove 214 of the second clamp 20, and then the user holds the first die groove 214 by hand. The first holding section 12 of a clamp 10 and the second holding section 22 of the second clamp 20 are exerted force, so that the first The driving section 11 is close to the second driving section 21 to perform the action of peeling off and pulling out the insulating layer skin 201. Through the combination of the first mold groove 114 and the second mold groove 214 of the present invention, a circular strip is formed. The lenticel structure enables the wire 200 to peel off and clamp the insulation layer 201 smoothly, so that a wire body 202 in the wire 200 is exposed, which can be achieved without special superb skills. The sleeve 301 at one end of the connection terminal 300 covers the wire body 202 exposed by the insulation layer 201 of the wire 200, and is placed in the first crimping groove of the corresponding first clamp 10 112. In the same way as in the second crimping groove 212 of the second clamp 20, the user is also allowed to hold the first holding section 12 of the first clamp 10 and the second holding section of the second clamp 20 by hand. segment 22 and apply force, so that when the first driving segment 11 and the second driving segment 21 are relatively abutted, a long rectangular clamp is formed through the first crimping groove 112 and the second crimping groove 212 The pressure hole structure can clamp the sleeve 301 of the crimping terminal 300 to be deformed so as to be fixed on the wire 200, so that when the joint part 302 at the other end of the crimping terminal 300 is connected to the equipment, it can be more easily and smoothly , to achieve the creative purpose expected by this creation.

The above are the preferred embodiments and design diagrams of this creation, but the preferred embodiments and design diagrams are only examples and are not used to limit the scope of rights of this creation technology. The implementation of the scope of rights covered by the content of the "scope of patent application" does not depart from the scope of this creation and is the scope of rights of the applicant.

10: First Fixture

11: The first driving segment

112: the first clamping groove

113: the first clamping surface

12: The first holding section

13: The first pivot joint

20: Second Fixture

21: The second driving segment

212: Second clamping groove

213: the second clamping surface

22: The second holding section

23: Second pivot joint

30: Pivot

Claims (5)

An improvement of a tool clamp, which includes: a first clamp, a first driving section at one end, a first gripping section at the other end, and a The first pivot joint has a first shearing edge, a first clamping groove and a first clamping surface on the first driving section; a second clamp has a second driving section at one end and a second driving section at the other end. A second holding section, a second pivot joint is set between the second driving section and the second holding section, a second cutting edge and a second crimping groove are provided on the second driving section and a second clamping surface; a pivot shaft, which passes through the first pivot joint of the first clamp and the second pivot joint of the second clamp, so that the first clamp and the second clamp can Pivot with the pivot as the center; wherein, one end of the wire stripped of the insulation layer is sleeved with a sleeve at one end of the crimping terminal, and placed in the first crimping groove of the corresponding first clamp, In the second crimping groove of the second jig, the user holds the first gripping section of the first jig and the second gripping section of the second jig with his hands and exerts force, the first The first driving section of the clamp rotates relative to the second driving section of the second clamp with the pivot as the axis, so that when the first driving section is close to the second driving section, the first clamping pressure can be used. The groove and the second crimping groove clamp and deform the crimping terminal to be fixedly connected to the wire. The improvement of the tool clamp as described in Claim 1, wherein the first crimping groove is generally provided with a concave and elongated slot hole, and has an opening facing one side and communicating with the outside. The second crimping groove is generally provided with a concave and elongated slot hole, and has an opening facing one side and communicating with the outside. The opening of the first crimping groove is connected to the opening of the second crimping groove The opening is opposite, when the first drive segment When abutting against the second driving section, the first crimping groove and the second crimping groove form a long rectangular crimping hole structure. The improvement of the tool vise as described in claim 1, wherein when the first drive section of the first clamp rotates relative to the second drive section of the second clamp with the pivot as the axis, the first When the driving section is close to the second driving section, the first cutting edge and the second cutting edge form a cutting structure for cutting. The improvement of the tool clamp as described in claim 1, wherein the first driving section is further provided with a first die groove between the first clamping groove and the first clamping surface, and the second driving section is located between the first clamping surface and the first clamping surface. A second mold groove is further recessed between the second crimping groove and the second clamping surface, and both the first mold groove and the second mold groove are approximately semicircular, when the second mold groove of the first fixture A driving section rotates relative to the second driving section of the second fixture with the pivot as an axis, so that when the first driving section is close to the second driving section, the first mold groove and the second mold groove can be connected. The grooves are combined into a circular peeling hole structure, which can peel off and pull out a part of the insulating layer of the wire. The improvement of the tool clamp as described in claim 1, wherein the first clamping surface of the first driving section and the second clamping surface of the second driving section are provided with sawtooth structures, when the second The first drive section of a fixture rotates relative to the second drive section of the second fixture with the pivot as the axis, so that when the first drive section is close to the second drive section, the first clamping surface Attached to the second clamping surface to enhance the stability of clamping the workpiece.

Images