Wire stripper capable of being disassembled and assembled

Abstract

The utility model discloses a pair of wire stripping pliers capable of being disassembled and assembled, and relates to the field of wire stripping pliers. A pair of wire stripping pliers capable of being disassembled and assembled comprises a first pliers head and a second pliers head, the first pliers head is rotatably connected with the second pliers head, pliers handles are fixedly connected to the first pliers head and the second pliers head, the wire stripping pliers further comprise insulating pipe sleeves connected to the pliers handles in a sleeving mode, connecting blocks are symmetrically and fixedly connected to the insulating pipe sleeves, and connecting grooves are formed in the connecting blocks; the fixing block is fixedly connected to the clamp handle, and the connecting block is in contact with the fixing block; the inserting block is fixedly connected to the fixing block; the insulating pipe sleeve and the plier handle can be quickly and conveniently assembled or disassembled, so that when the insulating pipe sleeve is seriously abraded and needs to be replaced, the insulating pipe sleeve can be conveniently disassembled and replaced, and the stability of the insulating pipe sleeve connected to the plier handle in a sleeving mode is improved through limiting and fixing of the insulating pipe sleeve connected to the plier handle in a sleeving mode through the connecting block.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire strippers, and in particular relates to a detachable and assembled wire stripper. Background Art

[0002] Wire strippers are one of the commonly used tools for inside electricians, motor repairers, and instrumentation electricians. They are used by electricians to strip the surface insulation layer of the wire head. Wire strippers can separate the cut insulation skin of the wire from the wire and can also prevent electric shock.

[0003] However, the current wire strippers still have some shortcomings during use. For example, the insulating sleeve connected to the pliers handle is usually fixed with glue to ensure the firmness of the connection between the insulating sleeve and the pliers handle. As a result, the insulating sleeve installed on the pliers handle is severely worn as the wire strippers are used for a long time. When it needs to be replaced, it is not easy to disassemble and replace the insulating sleeve. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a detachable and assembled wire stripper which can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A detachable and assembled wire stripping pliers comprises a first pliers head and a second pliers head, wherein the first pliers head is rotatably connected to the second pliers head, and the first pliers head and the second pliers head are both fixedly connected to a pliers handle, and further comprises: an insulating sleeve sleeved on the pliers handle, wherein a connecting block is symmetrically fixedly connected to the insulating sleeve, and a connecting groove is provided on the connecting block; a fixing block is fixedly connected to the pliers handle, and the connecting block contacts the fixing block; a plug-in block is fixedly connected to the fixing block and used in conjunction with the connecting groove, wherein a sliding groove is provided on the plug-in block, and a clamping block is slidably connected in the sliding groove; a second spring is arranged in the sliding groove, and one end of the second spring is fixedly connected to the inner wall of the sliding groove, and the other end is fixedly connected to the clamping block.

[0007] In order to facilitate the operator to disassemble and assemble the pliers head one and the pliers head two, preferably, the pliers head one and the pliers head two are provided with a plug-in groove, a connecting sleeve is plugged into the plug-in groove, a screw is threadedly connected to the connecting sleeve, and positioning rings are fixedly connected to the screw and the connecting sleeve, the two positioning rings are respectively fitted with the side walls of the pliers head one and the pliers head two, and a driving groove is provided on the positioning rings.

[0008] In order to facilitate the operator to drive the positioning ring with the help of more tools to drive the screw rod to move inside or outside the connecting sleeve, further, the driving groove is arranged in a cross shape.

[0009] Preferably, a spring 1 is arranged between the two clamp handles, and a limiting block is fixedly connected to the two clamp handles, and the spring is sleeved on the limiting block.

[0010] Furthermore, a locking block is rotatably connected to the first pliers head, and a limiting groove for use with the locking block is provided on the second pliers head.

[0011] In order to be applicable to wire stripping of wire harnesses with different diameters, preferably, the first pliers head and the second pliers head are both equidistantly provided with a plurality of wire stripping pliers openings for use in conjunction with each other, and the diameters of the plurality of wire stripping pliers openings are arranged in descending order.

[0012] In order to facilitate cutting of the wire harness, preferably, both the first and second pliers heads are provided with shearing blades that cooperate with each other.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0014] The utility model can quickly and conveniently assemble or disassemble the insulating tube sleeve and the pliers handle. Therefore, when the insulating tube sleeve is severely worn and needs to be replaced, it is convenient to disassemble and replace it. In addition, the insulating tube sleeve connected to the pliers handle is fixed in a limited position by the connecting block, which improves the stability of the insulating tube sleeve connected to the pliers handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0017] Figure 3 It is a schematic diagram of the structure expansion of the utility model;

[0018] Figure 4 The utility model Figure 3 A magnified view of part A;

[0019] Figure 5 The utility model Figure 3 Magnified view of part B.

[0020] In the figure: 1, pliers head one; 101, pliers head two; 102, pliers handle; 2, wire stripping pliers; 201, shearing blade; 3, connecting sleeve; 301, screw; 302, positioning ring; 4, limit block; 401, spring one; 402, locking block; 403, limit groove; 5, insulating sleeve; 501, connecting block; 502, connecting groove; 503, fixing block; 504, plug-in block; 505, slide groove; 506, clamping block; 507, spring two. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0022] Embodiment 1:

[0023] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 A detachable and assembled wire stripping pliers comprises a pliers head 1 and a pliers head 2 101, wherein the pliers head 1 and the pliers head 2 101 are rotatably connected, and the pliers head 1 and the pliers head 2 101 are fixedly connected with a pliers handle 102, and further comprises: an insulating sleeve 5 sleeved on the pliers handle 102, wherein a connecting block 501 is symmetrically fixedly connected to the insulating sleeve 5, and a connecting groove 502 is provided on the connecting block 501; a fixing block 503 is fixedly connected to the pliers handle 102, and the connecting block 501 contacts the fixing block 503; a plug-in block 504 is fixedly connected to the fixing block 503 and used in conjunction with the connecting groove 502, wherein a sliding groove 505 is provided on the plug-in block 504, and a clamping block 506 is slidably connected in the sliding groove 505; a spring 2 507 is arranged in the sliding groove 505, and one end of the spring 2 507 is fixedly connected to the inner wall of the sliding groove 505, and the other end is fixedly connected to the clamping block 506.

[0024] The assembly method of the insulating sleeve 5 and the clamp handle 102 is as follows:

[0025] First, the insulating sleeve 5 is sleeved onto the clamp handle 102. During the sleeve connection process, the plug-in block 504 is inserted into the connecting groove 502. At this time, the clamping block 506 is squeezed by the wall of the connecting groove 502 and retracts into the slide groove 505, and compresses the spring 2 507 until the clamping block 506 is completely retracted into the slide groove 505. When the connecting block 501 on the insulating sleeve 5 contacts the fixed block 503 on the clamp handle 102, the slide groove 505 on the plug-in block 504 is moved from the connecting groove 502 is moved out, and the compressed spring 2 507 generates thrust, pushing the clamping block 506 to move out of the slide groove 505 and clamping on the surface of the connecting block 501, so that the connecting block 501 can be limited and fixed, so that the insulating sleeve 5 and the clamp handle 102 can be assembled quickly and conveniently. At this time, the insulating sleeve 5 sleeved on the clamp handle 102 is fixed by the connecting block 501, which improves the stability of the insulating sleeve 5 sleeved on the clamp handle 102;

[0026] With the long-term use of the wire stripping pliers, the insulating sleeve 5 installed on the clamp handle 102 will gradually wear out. Therefore, when the insulating sleeve 5 is seriously worn and needs to be replaced, the clamping block 506 is pressed to retract into the slide groove 505, and the second spring 507 is compressed until the clamping block 506 is completely retracted into the slide groove 505, thereby releasing the limit fixation of the connecting block 501, and then the operator can move the insulating sleeve 5 to the side away from the clamp handle 102, so that the insulating sleeve 5 can be quickly and conveniently removed from the clamp handle 102 for replacement;

[0027] In summary, the utility model can quickly and conveniently assemble or disassemble the insulating sleeve 5 and the clamp handle 102. Therefore, when the insulating sleeve 5 is severely worn and needs to be replaced, it is convenient to disassemble and replace it. In addition, the insulating sleeve 5 connected to the clamp handle 102 is fixed by the connecting block 501, which improves the stability of the insulating sleeve 5 connected to the clamp handle 102.

[0028] Embodiment 2:

[0029] Reference Figure 1 , Figure 3 A detachable and assembled wire stripping pliers is basically the same as Example 1. Furthermore, both the pliers head 1 and the pliers head 101 are provided with a plug-in slot, a connecting sleeve 3 is plugged into the plug-in slot, a screw 301 is connected to the inner thread of the connecting sleeve 3, and a positioning ring 302 is fixedly connected to the screw 301 and the connecting sleeve 3. The two positioning rings 302 are respectively fitted with the side walls of the pliers head 1 and the pliers head 101, and a driving slot is provided on the positioning ring 302.

[0030] The driving groove is arranged in a cross shape.

[0031] When assembling the wire stripper, firstly, fit the clamp head 1 and the second clamp head 101 together so that the insertion groove on the clamp head 1 corresponds to the insertion groove on the second clamp head 101, then insert the connecting sleeve 3 into the insertion grooves of the clamp head 1 and the second clamp head 101, then align the screw rod 301 with the connecting sleeve 3, and rotate the screw rod 301 to rotate into the connecting sleeve 3 until the screw rod 301 and the positioning ring 302 on the connecting sleeve 3 fit with the side walls of the clamp head 1 and the second clamp head 101 respectively, thereby completing the assembly of the wire stripper;

[0032] When disassembling the wire stripper, the screw rod 301 is driven to rotate outwardly of the connecting sleeve 3 by rotating the positioning ring 302 until the screw rod 301 is separated from the connecting sleeve 3, and then the connecting sleeve 3 is taken out from the plug-in slots of the clamp head 1 and the clamp head 2 101, thereby completing the disassembly of the wire stripper;

[0033] In summary, through the setting of the connecting sleeve 3, the screw 301, and the positioning ring 302, the operator can easily disassemble or assemble the wire stripper. Therefore, when the wire stripping jaws 2 or the shearing blades 201 of the wire stripper are damaged and need to be polished and repaired, the disassembled wire stripper is convenient for the operator to polish and repair the damaged wire stripping jaws 2 or the shearing blades 201.

[0034] By setting the driving groove on the positioning ring 302, the operator can use the tool to cooperate with the driving groove when assembling or disassembling the wire stripper, and then smoothly drive the screw rod 301 to move inside or outside the connecting sleeve 3, so that the wire stripper can be assembled or disassembled more conveniently. In addition, the driving groove is arranged in a cross shape, which makes it convenient for the operator to assemble or disassemble the wire stripper with the help of more tools, such as a flat screwdriver, a plum screwdriver, etc.

[0035] Embodiment 3:

[0036] Reference Figure 2 , Figure 3 , a detachable and assembled wire stripper, which is basically the same as the embodiment 1, and further, a spring 401 is arranged between the two clamp handles 102, and the two clamp handles 102 are fixedly connected to the limit block 4, and the spring 401 is sleeved on the limit block 4;

[0037] The spring 1 401 is provided to help the wire stripper return to its original position when in use, so that the wire stripper can be used more smoothly and quickly;

[0038] When the elastic potential energy of spring 1 401 is insufficient and needs to be replaced, since spring 1 401 is sleeved between two limit blocks 4, the wire stripper can be adjusted to the open and closed state to facilitate disassembly and replacement of spring 1 401, and then the new spring 1 401 can be sleeved between the two limit blocks 4.

[0039] A locking block 402 is rotatably connected to the clamp head 1, and a limiting groove 403 used in conjunction with the locking block 402 is provided on the clamp head 101;

[0040] When the wire stripper is not used, the operator first adjusts the wire stripper to a closed state, and then rotates the locking block 402 clockwise until the locking block 402 is engaged in the limiting groove 403 (such as Figure 2 As shown), it can help the wire stripper to maintain a closed state and prevent the wire stripping jaws 2 and the shearing blades 201 of the wire stripper from being damaged by collision.

[0041] Embodiment 4:

[0042] Reference Figure 1 , a detachable and assembled wire stripper, which is basically the same as the embodiment 1, and further, the pliers head 1 and the pliers head 101 are both equidistantly provided with a plurality of wire stripping jaws 2 for use in conjunction with each other, and the diameters of the plurality of wire stripping jaws 2 are arranged in descending order;

[0043] When the wire stripping pliers are used to strip the wire harness, the diameters of the plurality of wire stripping pliers 2 are arranged in descending order (such as Figure 1 As shown), the wire stripping pliers can be applied to wire stripping of wire harnesses with different diameters, thereby improving the practicality of the wire stripping pliers.

[0044] Both the Su Hu pliers head 1 and the pliers head 2 101 are provided with shear blades 201 used in conjunction with each other; through the setting of the shear blades 201, the wire stripping pliers can be used not only to strip wire harnesses, but also to cut wire harnesses during use, further improving the practicability of the wire stripping pliers.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A detachable wire stripping pliers, comprising a pliers head 1 (1) and a pliers head 2 (101), wherein the pliers head 1 (1) and the pliers head 2 (101) are rotatably connected, and the pliers head 1 (1) and the pliers head 2 (101) are both fixedly connected with a pliers handle (102), characterized in that: Also includes: an insulating sleeve (5) sleeved on the clamp handle (102), Wherein, a connection block (501) is symmetrically fixedly connected to the insulating sleeve (5), and a connection groove (502) is provided on the connection block (501); A fixed block (503) fixedly connected to the clamp handle (102), wherein the connecting block (501) is in contact with the fixed block (503); The plug-in block (504) is fixedly connected to the fixing block (503) and is used in conjunction with the connecting slot (502). Wherein, a slide groove (505) is provided on the plug-in block (504), and a clamping block (506) is slidably connected in the slide groove (505); Spring 2 (507) is arranged in the slide groove (505), one end of the spring 2 (507) is fixedly connected to the inner wall of the slide groove (505), and the other end of the spring 2 (507) is fixedly connected to the clamping block (506).

2. A detachable wire stripper according to claim 1, characterized in that: The first pliers head (1) and the second pliers head (101) are both provided with a plug-in slot, a connecting sleeve (3) is plugged into the plug-in slot, a screw rod (301) is internally threadedly connected to the connecting sleeve (3), and positioning rings (302) are fixedly connected to the screw rod (301) and the connecting sleeve (3), the two positioning rings (302) are respectively fitted with the side walls of the first pliers head (1) and the second pliers head (101), and a driving slot is provided on the positioning rings (302).

3. A detachable wire stripper according to claim 2, characterized in that: The driving groove is arranged in a cross shape.

4. The detachable wire stripper according to claim 1, characterized in that: A spring 1 (401) is arranged between the two clamp handles (102), and the two clamp handles (102) are fixedly connected to a limit block (4), and the spring 1 (401) is sleeved on the limit block (4).

5. The detachable wire stripper according to claim 4, characterized in that: The first clamp head (1) is rotatably connected with a locking block (402), and the second clamp head (101) is provided with a limiting groove (403) for use with the locking block (402).

6. The detachable wire stripper according to claim 1, characterized in that: The first clamp head (1) and the second clamp head (101) are both provided with a plurality of wire stripping jaws (2) which cooperate with each other at equal intervals, and the diameters of the plurality of wire stripping jaws (2) are arranged to decrease in sequence.

7. The detachable wire stripper according to claim 1, characterized in that: The first clamp head (1) and the second clamp head (101) are both provided with shear blades (201) for use in coordination with each other.

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