Multi-specification wire stripper

Abstract

The utility model relates to the technical field of wire stripper, in particular to a multi-specification wire stripper, which comprises a wire stripper main body, one end of the wire stripper main body is provided with a plurality of knife fixing seats, and the other end of the wire stripper main body is provided with a movable limiting rod used for being connected with a handheld electric drill. The side wall of the wire stripper main body is provided with a quick release structure corresponding to the knife fixing seat, the knife fixing seat is detachably connected with the wire stripper main body through the quick release structure, the axis of the knife fixing seat is provided with a threading hole for inserting a wire, and the knife fixing seat is connected with a wire stripping blade through a bolt and located at one side of the threading hole. The number of the knife fixing seats is multiple, and the distances between the wire stripping blades on the knife fixing seats and the wire penetrating holes are different. According to the utility model, the wire stripper main body and the knife fixing seat can be quickly disassembled and assembled, and the knife fixing seat with the corresponding specification can be selected according to wires with different models, so that the problem that the knife fixing seats with different specifications cannot be quickly replaced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire strippers, in particular to a wire stripper with multiple specifications. Background Art

[0002] Most of the current wire strippers are installed on handheld electric drills to strip wires. At the same time, the wire stripper body and the knife fixing seat in the existing wire strippers are mostly integrated. When stripping different wires, different wire strippers need to be selected, which makes the device not very convenient during use. In view of the above problems, it is necessary to provide a multi-specification wire stripper. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-specification wire stripper to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A multi-specification wire stripper, comprising a wire stripper body, characterized in that: a knife fixing seat is arranged at one end of the wire stripper body, a movable limit rod for connecting with a handheld electric drill is arranged at the other end of the wire stripper body, a quick release structure is arranged on the side wall of the wire stripper body and corresponding to the knife fixing seat, the knife fixing seat is detachably connected to the wire stripper body through the quick release structure, a threading hole for inserting a power line is arranged at the axis of the knife fixing seat, a wire stripping blade is connected to the knife fixing seat and located on one side of the threading hole by bolts, a plurality of knife fixing seats are arranged, and the wire stripping blades on each knife fixing seat have different spacings from the threading hole;

[0006] The wire stripper body is provided with a through hole coaxially arranged with the wire threading hole, wherein the movable limit rod is connected to the through hole in a sliding manner, and a limiting structure is also provided at the corresponding movable limit rod on the wire stripper body, and the movable limit rod is connected in a sliding and limiting manner in the through hole through the limiting structure.

[0007] The quick-release structure includes a fixed ball, which is connected to the side wall of the wire stripper body, the knife fixing seat is provided with a fixing hole corresponding to the fixed ball, a switch spring is connected to the side wall of the wire stripper body and located on the outside of the fixed ball, and a switch sleeve is connected to the side wall of the wire stripper body and located on the outside of the switch spring.

[0008] The limiting structure includes a limiting ball, which is connected to the side wall of the wire stripper body. A telescopic spring is connected to the side wall of the wire stripper body and located outside the limiting ball. A limiting sleeve is connected to the side wall of the wire stripper body and located outside the telescopic spring.

[0009] As a preferred solution of the utility model, the cross-section of the knife fixing seat is a hexagonal structure, and a connecting groove is arranged on the wire stripper body and corresponding to the knife fixing seat, wherein the connection mode between the knife fixing seat and the connecting groove is a sliding connection.

[0010] As a preferred solution of the utility model, a connecting hole is provided on the side wall of the wire stripper body and corresponds to the fixed ball, the fixed ball and the connecting hole are matched in a clearance fit, the fixed ball and the fixed hole are matched in a clearance fit, the side wall of the wire stripper body and the switch spring are matched in a clearance fit, and the connection between the wire stripper body and the switch sleeve is a sliding connection.

[0011] As a preferred solution of the utility model, a connecting hole is arranged on the side wall of the wire stripper body corresponding to the limiting ball, the limiting ball and the connecting hole are matched in a clearance fit, the side wall of the wire stripper body and the telescopic spring are matched in a clearance fit, and the connection between the wire stripper body and the limiting sleeve is a sliding connection.

[0012] As a preferred solution of the utility model, scale lines are provided on the side wall of the movable limit rod, and two groups of observation windows are provided on the side wall of the wire stripper body, wherein the upper observation window is convenient for observing whether the wire core is damaged, and the lower observation window is convenient for discharging the stripped wire skin.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a wire stripper body and a knife fixing seat are arranged in a multi-specification wire stripper, and the interaction between the wire stripper body, the knife fixing seat and the quick-release structure is utilized, so that the wire stripper body and the knife fixing seat can be quickly disassembled and assembled. When the multi-specification wire stripper is used, a knife fixing seat of corresponding specifications can be selected according to different types of wires, and the connection between the wire stripper body and the knife fixing seat can be quickly completed, thereby solving the problem that knife fixing seats of different specifications cannot be quickly replaced.

[0015] 2. In the utility model, a wire stripper body and a movable limit rod are arranged in a multi-specification wire stripper, thereby utilizing the interaction between the wire stripper body, the movable limit rod and the limit structure, so that the movable limit rod can be moved in the wire stripper body. When the multi-specification wire stripper is in use, the length of the wire to be stripped can be limited by adjusting the movable limit rod, making the device more convenient to use, thereby solving the problem of not being able to accurately limit the length of the wire to be stripped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front and side structures of the utility model;

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-section structure;

[0018] Figure 3 For this utility model Figure 1 Schematic diagram of explosion structure;

[0019] Figure 4 This is a schematic diagram of the structure of the quick-disassembly structure of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the limiting structure of the utility model.

[0021] In the figure: 1. wire stripper body; 2. knife fixing seat; 3. movable limit rod; 4. quick release structure; 5. threading hole; 6. wire stripping blade; 7. limit structure; 8. fixing hole; 9. observation window; 401. fixed ball; 402. switch spring; 403. switch sleeve; 701. limit ball; 702. telescopic spring; 703. limit sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0026] For example, please refer to Figure 1-5 , the utility model provides a technical solution:

[0027] A multi-specification wire stripper comprises a wire stripper body 1, a knife fixing seat 2 is arranged at one end of the wire stripper body, a movable limit rod 3 for connecting with a handheld electric drill is arranged at the other end of the wire stripper body 1, a quick release structure 4 is arranged on the side wall of the wire stripper body 1 and corresponds to the knife fixing seat 2, the knife fixing seat 2 is detachably connected to the wire stripper body 1 through the quick release structure 4, a threading hole 5 for inserting a power line is opened at the axis of the knife fixing seat 2, a wire stripping blade 6 is connected to the knife fixing seat 2 and located on one side of the threading hole 5 through a bolt, a plurality of knife fixing seats 2 are arranged, and the wire stripping blades 6 on each knife fixing seat 2 have different spacings from the threading hole 5;

[0028] The wire stripper body 1 is provided with a through hole coaxially arranged with the threading hole 5, wherein the movable limit rod 3 is connected to the through hole in a sliding manner, and a limiting structure 7 is also provided at the position corresponding to the movable limit rod 3 on the wire stripper body, and the movable limit rod 3 is connected in a sliding and limiting manner in the through hole through the limiting structure 7;

[0029] In this embodiment, reference Figure 1 , Figure 3 and Figure 4 , the quick-release structure 4 includes a fixed ball 401, the fixed ball 401 is connected to the side wall of the wire stripper body 1, and the knife fixing seat 2 is provided with a fixing hole 8 corresponding to the fixed ball 401, and a switch spring 402 is connected to the side wall of the wire stripper body 1 and located on the outside of the fixed ball 401, and a switch sleeve 403 is connected to the side wall of the wire stripper body 1 and located on the outside of the switch spring 402, and the side wall of the wire stripper body 1 and the switch spring 402 are matched in a clearance fit, and the connection mode between the wire stripper body 1 and the switch sleeve 403 is a sliding connection, and the switch sleeve 403 is pushed upward, so that the fixed ball 401 is disengaged from the fixing hole 8, and a connecting groove is provided on the wire stripper body 1 and corresponding to the knife fixing seat 2, wherein the knife fixing seat 2 is removed under the condition that the connection mode between the knife fixing seat 2 and the connecting groove is a sliding connection, and then the corresponding knife fixing seat 2 is installed in the above manner;

[0030] In this embodiment, reference Figure 1 , Figure 2 and Figure 5 The limiting structure 7 includes a limiting ball 701, which is connected to the side wall of the wire stripper body 1. A telescopic spring 702 is connected to the side wall of the wire stripper body 1 and located on the outside of the limiting ball 701. A limiting sleeve 703 is connected to the side wall of the wire stripper body 1 and located on the outside of the telescopic spring 702. The side wall of the wire stripper body 1 and the telescopic spring 702 are matched in a clearance fit. The connection mode between the wire stripper body 1 and the limiting sleeve 703 is a sliding connection. The limiting sleeve 703 is pushed downward. At the same time, a connecting hole is provided on the side wall of the wire stripper body 1 and corresponds to the limiting ball 701. Under the condition that the ball 701 and the connecting hole are matched in a clearance fit, the limiting ball 701 is disengaged from the connecting hole, and a through hole coaxially arranged with the threading hole 5 is provided on the wire stripper body 1, wherein the movable limiting rod 3 is connected to the through hole in a sliding manner, and the movable limiting rod 3 is adjusted downward under the condition that scale lines are provided on the side wall of the movable limiting rod 3, and corresponds to the corresponding scale lines. After the adjustment, the limiting sleeve 703 is loosened, and the limiting sleeve 703 is pushed back to its original position under the action of the telescopic spring 702, so that the movable limiting rod 3 is fixed on the wire stripper body 1, and then the other end of the movable limiting rod 3 is connected to the rotating device;

[0031] Furthermore, the cross-section of the knife fixing seat 2 is a hexagonal structure, and a connecting groove is arranged on the wire stripper body 1 and corresponds to the knife fixing seat 2, wherein the connection mode between the knife fixing seat 2 and the connecting groove is a sliding connection, and a connecting hole is arranged on the side wall of the wire stripper body 1 and corresponds to the fixed ball 401, wherein the matching mode between the fixed ball 401 and the connecting hole is a clearance match, the matching mode between the fixed ball 401 and the fixed hole 8 is a clearance match, the matching mode between the side wall of the wire stripper body 1 and the switch spring 402 is a clearance match, and the connection mode between the wire stripper body 1 and the switch sleeve 403 is a sliding connection, and the stripper body 1 is connected to the switch sleeve 403. A connecting hole is provided on the side wall of the wire stripper body 1 corresponding to the limiting ball 701, and the limiting ball 701 and the connecting hole are matched in a clearance fit, and the side wall of the wire stripper body 1 and the telescopic spring 702 are matched in a clearance fit. The connection between the wire stripper body 1 and the limiting sleeve 703 is a sliding connection, and scale lines are provided on the side wall of the movable limiting rod 3. Two groups of observation windows 9 are provided on the side wall of the wire stripper body 1, wherein the upper observation window 9 is convenient for observing whether the wire core is damaged, and the lower observation window 9 is convenient for discharging the stripped wire skin, so that the device can be used more smoothly.

[0032] The working process of the utility model is as follows: when using a wire stripper with multiple specifications, firstly, a corresponding knife fixing seat 2 is selected according to the diameter of the wire, a connecting groove is provided on the wire stripper body 1 and corresponds to the knife fixing seat 2, wherein the connection mode between the knife fixing seat 2 and the connecting groove is a sliding connection, and the knife fixing seat 2 is installed in the connecting groove of the wire stripper body 1, and a connecting hole is provided on the side wall of the wire stripper body 1 and corresponds to the fixed ball 401, wherein the matching mode between the fixed ball 401 and the connecting hole is a clearance match, the matching mode between the fixed ball 401 and the fixed hole 8 is a clearance match, the matching mode between the side wall of the wire stripper body 1 and the switch spring 402 is a clearance match, and the connection mode between the wire stripper body 1 and the switch sleeve 403 is a sliding connection, and the wire stripper body 1 and the knife fixing seat 2 are fixed to each other through the fixed ball 401;

[0033] When it is necessary to strip wires of different types, the side wall of the wire stripper body 1 and the switch spring 402 are matched in a clearance fit, and the connection mode between the wire stripper body 1 and the switch sleeve 403 is a sliding connection, and the switch sleeve 403 is pushed upward, so that the fixed ball 401 is disengaged from the fixing hole 8, and a connecting groove is provided on the wire stripper body 1 and corresponds to the knife fixing seat 2, and the knife fixing seat 2 is removed under the condition that the connection mode between the knife fixing seat 2 and the connecting groove is a sliding connection, and then the corresponding knife fixing seat 2 is installed in the above manner;

[0034] According to the length of the wire to be stripped, the side wall of the wire stripper body 1 and the telescopic spring 702 are clearance-matched, and the connection mode between the wire stripper body 1 and the limiting sleeve 703 is a sliding connection, and the limiting sleeve 703 is pushed downward. At the same time, a connecting hole is provided on the side wall of the wire stripper body 1 and corresponds to the limiting ball 701. The limiting ball 701 and the connecting hole are clearance-matched, so that the limiting ball 701 is separated from the connecting hole. A through hole coaxially arranged with the threading hole 5 is provided on the wire stripper body 1, wherein the movable limiting rod 3 is connected with the perforation by sliding connection. Under the condition that there are scale lines on the side wall of the movable limit rod 3, the movable limit rod 3 is adjusted downward and corresponds to the corresponding scale line. After adjustment, the limit sleeve 703 is loosened, and the limit sleeve 703 is pushed back to its original position under the action of the telescopic spring 702, so that the movable limit rod 3 is fixed on the wire stripper body 1. After that, the other end of the movable limit rod 3 is connected to the rotating device, which in turn drives the knife fixing seat 2 to rotate, and the wire skin of the wire is stripped under the action of the wire stripping blade 6, and the stripped wire skin is discharged from the observation window 9.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-specification wire stripper, comprising a wire stripper body (1), characterized in that: A knife fixing seat (2) is arranged at one end of the wire stripper body, and a movable limit rod (3) for connecting to a handheld electric drill is arranged at the other end of the wire stripper body (1). A quick-release structure (4) is arranged on the side wall of the wire stripper body (1) and corresponds to the knife fixing seat (2). The knife fixing seat (2) is detachably connected to the wire stripper body (1) via the quick-release structure (4). A threading hole (5) for inserting a power line is provided at the axis of the knife fixing seat (2). A wire stripping blade (6) is connected to the knife fixing seat (2) and is located on one side of the threading hole (5) via a bolt. A plurality of knife fixing seats (2) are arranged, and the wire stripping blades (6) on each knife fixing seat (2) have different spacings from the threading hole (5).

2. The multi-specification wire stripper according to claim 1, characterized in that: The wire stripper body (1) is provided with a through hole coaxially arranged with the wire threading hole (5), wherein the movable limit rod (3) is connected to the through hole in a sliding manner, and a limiting structure (7) is also provided at a position corresponding to the movable limit rod (3) on the wire stripper body, and the movable limit rod (3) is connected in a sliding manner in the through hole through the limiting structure (7).

3. The multi-specification wire stripper according to claim 1, characterized in that: The quick-release structure (4) comprises a fixed ball (401) connected to the side wall of the wire stripper body (1); the knife fixing seat (2) is provided with a fixing hole (8) corresponding to the fixed ball (401); a switch spring (402) is connected to the side wall of the wire stripper body (1) and located outside the fixed ball (401); and a switch sleeve (403) is connected to the side wall of the wire stripper body (1) and located outside the switch spring (402).

4. The multi-specification wire stripper according to claim 2, characterized in that: The limiting structure (7) comprises a limiting ball (701), the limiting ball (701) being connected to the side wall of the wire stripper body (1), a telescopic spring (702) being connected to the side wall of the wire stripper body (1) and located outside the limiting ball (701), and a limiting sleeve (703) being connected to the side wall of the wire stripper body (1) and located outside the telescopic spring (702).

5. The multi-specification wire stripper according to claim 1, characterized in that: The cross section of the knife fixing seat (2) is a hexagonal structure, and a connecting groove is provided on the wire stripper body (1) and corresponding to the knife fixing seat (2), wherein the knife fixing seat (2) and the connecting groove are connected in a sliding manner.

6. The multi-specification wire stripper according to claim 3, characterized in that: A connecting hole is provided on the side wall of the wire stripper body (1) and corresponds to the fixed ball (401); the fixed ball (401) and the connecting hole are matched in a clearance fit; the fixed ball (401) and the fixed hole (8) are matched in a clearance fit; the side wall of the wire stripper body (1) and the switch spring (402) are matched in a clearance fit; and the wire stripper body (1) and the switch sleeve (403) are connected in a sliding connection.

7. The multi-specification wire stripper according to claim 4, characterized in that: A connecting hole is provided on the side wall of the wire stripper body (1) and corresponds to the limiting ball (701); the limiting ball (701) and the connecting hole are matched in a clearance fit; the side wall of the wire stripper body (1) and the telescopic spring (702) are matched in a clearance fit; and the connection between the wire stripper body (1) and the limiting sleeve (703) is a sliding connection.

8. The multi-specification wire stripper according to claim 1, characterized in that: The side wall of the movable limit rod (3) is provided with scale lines, and the side wall of the wire stripper body (1) is provided with two sets of observation windows (9), wherein the upper observation window (9) is convenient for observing whether the wire core is damaged, and the lower observation window (9) is convenient for discharging the stripped wire skin.

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