Wire clamp extension rod with anti-dropping hand structure

CN224927910UActive Publication Date: 2026-11-03HANGZHOU WEIDI SURVEYING & MAPPING CO LTD
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Patent Information

Application Number
CN202522610794.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-11-03
Estimated Expiration
2035-12-09

AI Technical Summary

Technical Problem

The handle of existing wire cutter extension rods is prone to slipping off due to hand slippage, especially when hands are sweaty or oily, which may cause the device to fall off.

Method used

An anti-slip hand structure was designed, including a pivot block, a silicone arc-shaped clamp, a ball block and a ball groove anti-slip mechanism, and a reinforcing mechanism consisting of a connecting ring, a wrist ring, a rack and pin. Through the coordinated use of these components, the back of the hand and wrist are fixed to prevent the hand from slipping and falling off.

Benefits of technology

It effectively prevents hand slippage and slippage, avoids the extension bar of the wire cutter from falling off during use, and improves the safety and reliability of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wire clamp extension rod with prevent falling off hand structure, including handle main part, the one end of handle main part is provided with the anti -off mechanism for fixing the back of hand, the upper fixed connection of handle main part has wire clamp extension rod main part, the lower fixed connection of handle main part has fixed ring, the one end of fixed ring is provided with the reinforcing mechanism for fixing handle main part, the anti -off mechanism includes the pivot block, silica gel arc clamping plate, ball block and ball groove, the pivot block fixed connection is in the lower one end of wire clamp extension rod main part, the silica gel arc clamping plate rotation is connected in the lower pivot block, ball block fixed connection is in one side of silica gel arc clamping plate, the utility model discloses simple structure, and reasonable in design is favorable to the fixed hand, avoids the hand department in the use process because of sweat, oil dirt or other factors sliding, leads to hand to fall off, thereby avoids the device to drop into the well, is favorable to secondary limiting device, further avoids device to fall into the well.
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Description

Technical Field

[0001] This utility model relates to the field of wire cutter extension rod technology, specifically a wire cutter extension rod with an anti-drop-hand structure. Background Technology

[0002] A wire cutter extension bar is a tool accessory used for electrical work or other precision operations. Its main function is to make it easier for the operator to operate the wire cutter by extending the grip of the wire cutter, especially when dealing with deep or hard-to-reach locations.

[0003] The shortcomings of existing technology: Most wire cutter extension rods currently have rod-shaped handles, requiring operators to hold the handles to operate the device. However, if the handle surface is too smooth or lacks anti-slip texture, the operator's hand may slip due to sweat, oil, or other factors during use, causing the device to fall into the well. Utility Model Content

[0004] The purpose of this invention is to provide a wire cutter extension rod with an anti-drop-hand structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire cutter extension rod with an anti-slip mechanism, comprising a handle body, one end of which is provided with an anti-slip mechanism for securing the back of the hand; a wire cutter extension rod body is fixedly connected to the upper part of the handle body; a fixing ring is fixedly connected to the lower part of the handle body; one end of the fixing ring is provided with a reinforcing mechanism for securing the handle body; the anti-slip mechanism includes: A pivot block is fixedly connected to the lower end of one end of the wire clamp extension rod body; A silicone arc-shaped clamp, which is rotatably connected to the lower part of the rotating shaft block; A ball block, which is fixedly connected to one side of a silicone arc-shaped clamping plate; A ball groove is located below one end of the handle body.

[0006] Preferably, the reinforcement mechanism includes: A connecting ring is attached to one side of a fixed ring, and a wristband is attached to one side of the connecting ring via a connecting rope for wearing on the wrist. A rack is fixedly connected to one side of a slot at one end of the bracelet, and a toothed groove adapted to the rack is provided on the other side of the slot. A plug rod that passes through one end of the rack and the wristband.

[0007] Preferably, the ball groove at one end of the handle body is adapted to the ball block.

[0008] Preferably, one end of the rack and the wristband has a slot that matches the insertion rod.

[0009] Preferably, a threaded head is fixedly connected to the upper part of the wire clamp extension rod body for connecting the wire clamp.

[0010] Preferably, a number of anti-slip rings are adhered to the outer surface of the handle body.

[0011] Preferably, the wristband is made of silicone for wrist protection.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This is a wire clamp extension rod with an anti-slip mechanism. The anti-slip mechanism includes a rotating shaft block, a silicone arc-shaped clamp, a ball block, and a ball groove. When the hand grips the main body, it rotates under the action of the rotating shaft block. The silicone arc-shaped clamp is attached to the back of the hand, and then the ball block is locked inside the ball groove to fix it, which helps to fix the hand and prevents the hand from slipping due to sweat, oil, or other factors during use, thus preventing the device from falling into the well. This wire clamp extension rod with an anti-drop-hand structure has a reinforcement mechanism including a connecting ring, a wristband, a rack, and a plug. The wristband is put on the outer surface of the wrist, the rack is inserted into the tooth groove, and then the plug is inserted through the slot opened at one end of the wristband and the rack to limit and fix the wristband, which facilitates a secondary limiting device and further prevents the device from slipping out of the hand and falling into the well. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a split-off front perspective view of the anti-detachment mechanism of this utility model; Figure 3 This is a front perspective view of the reinforcement mechanism of this utility model; Figure 4 This is a front perspective view of the handle body and the wire cutter extension rod body of this utility model.

[0014] In the diagram: 1. Handle body; 2. Anti-detachment mechanism; 201. Rotating shaft block; 202. Silicone arc-shaped clamp; 203. Ball block; 204. Ball groove; 3. Wire cutter extension rod body; 4. Fixing ring; 5. Reinforcing mechanism; 501. Connecting ring; 502. Wrist ring; 503. Rack; 504. Insert rod; 6. Threaded head. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integrated connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0019] Example 1 Please see Figure 1-4As shown, this utility model provides a wire cutter extension rod with an anti-slip mechanism: It includes a handle body 1, one end of which is provided with an anti-slip mechanism 2 for securing the back of the hand; a wire cutter extension rod body 3 is fixedly connected to the upper part of the handle body 1; a fixing ring 4 is fixedly connected to the lower part of the handle body 1; one end of the fixing ring 4 is provided with a reinforcing mechanism 5 for securing the handle body 1; the anti-slip mechanism 2 includes a pivot block 201, a silicone arc-shaped clamp 202, a ball block 203, and a ball groove 204; the pivot block 201 is fixedly connected to the wire cutter extension rod body 3. Below one end, a silicone arc-shaped clamp 202 is rotatably connected to the bottom of the rotating shaft block 201. A ball block 203 is fixedly connected to one side of the silicone arc-shaped clamp 202. A ball groove 204 is opened below one end of the handle body 1. When the handle body 1 is held, it rotates under the action of the rotating shaft block 201. The silicone arc-shaped clamp 202 is attached to the back of the hand, and then the ball block 203 is engaged in the inside of the ball groove 204 to fix it. This helps to fix the hand and prevents the hand from slipping due to sweat, oil or other factors during use, thus preventing the device from falling into the well.

[0020] The reinforcement mechanism 5 includes a connecting ring 501, a wristband 502, a rack 503, and a rod 504. The connecting ring 501 is connected to one side of the fixed ring 4. The wristband 502 is connected to one side of the connecting ring 501 via a connecting rope for wearing on the wrist. The rack 503 is fixedly connected to one side of a slot at one end of the wristband 502. A toothed groove that matches the rack 503 is provided on the other side of the slot. The rod 504 passes through one end of the rack 503 and the wristband 502. The wristband 502 is worn on the outer surface of the wrist, and then the rack 503 is inserted into the toothed groove. Then the rod 504 passes through the slot at one end of the wristband 502 and the rack 503 to limit and fix the wristband 502, which is conducive to the secondary limiting device and further prevents the device from falling into the well.

[0021] The ball groove 204 at the bottom of one end of the handle body 1 is adapted to the ball block 203.

[0022] One end of the rack 503 and the wristband 502 is provided with a slot that is compatible with the insert 504.

[0023] A threaded head 6 is fixedly connected to the upper part of the wire clamp extension rod body 3 for connecting the wire clamp.

[0024] Several anti-slip rings are glued to the outer surface of the handle body 1.

[0025] The 502 wristband is made of silicone and is designed to protect the wrist.

[0026] In this device, the rotating mechanism causes the threaded head 6 to rotate and be fixed at one end below the wire clamp. When using the device, the handle body 1 is held and rotated under the action of the rotating shaft block 201. The silicone arc-shaped clamp 202 is attached to the back of the hand, and then the ball block 203 is engaged in the inside of the ball groove 204 to fix it. Then the wristband 502 is put on the outer surface of the wrist. The rack 503 is then inserted into the tooth groove. Finally, the insertion rod 504 is inserted through the slot opened at one end of the wristband 502 and the rack 503 to limit and fix the wristband 502.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wire cutter extension bar with an anti-drop-hand structure, comprising a handle body (1), characterized in that: One end of the handle body (1) is provided with an anti-slip mechanism (2) for fixing the back of the hand. A wire cutter extension rod body (3) is fixedly connected to the upper part of the handle body (1). A fixing ring (4) is fixedly connected to the lower part of the handle body (1). One end of the fixing ring (4) is provided with a reinforcement mechanism (5) for fixing the handle body (1). The anti-slip mechanism (2) includes: A pivot block (201) is fixedly connected to one end of the wire clamp extension rod body (3); A silicone arc-shaped clamp (202) is rotatably connected to the underside of the rotating shaft block (201); A ball block (203) is fixedly connected to one side of a silicone arc-shaped clamp (202); A ball groove (204) is provided below one end of the handle body (1).

2. The wire cutter extension rod with an anti-drop-hand structure according to claim 1, characterized in that: The reinforcement mechanism (5) includes: A connecting ring (501) is connected to one side of a fixed ring (4), and a wristband (502) is connected to one side of the connecting ring (501) by a connecting rope for wearing on the wrist. A rack (503) is fixedly connected to one side of a slot at one end of a bracelet (502), and a toothed groove adapted to the rack (503) is provided on the other side of the slot. Insert rod (504) passes through one end of rack (503) and wristband (502).

3. The wire cutter extension rod with an anti-drop-hand structure according to claim 1, characterized in that: The ball groove (204) opened at one end of the handle body (1) is adapted to the ball block (203).

4. A wire cutter extension rod with an anti-drop-hand structure according to claim 2, characterized in that: The rack (503) and the wristband (502) have a slot at one end that is compatible with the insert rod (504).

5. A wire cutter extension rod with an anti-drop-hand structure according to claim 1, characterized in that: A threaded head (6) is fixedly connected to the upper part of the wire clamp extension rod body (3) for connecting the wire clamp.

6. A wire cutter extension rod with an anti-drop-hand structure according to claim 1, characterized in that: The outer surface of the handle body (1) is bonded with several anti-slip rings.

7. A wire cutter extension rod with an anti-drop-hand structure according to claim 2, characterized in that: The wristband (502) is made of silicone and is used to protect the wrist.