Wire straightening pliers

By designing wire straightening pliers, using the clamp head structure of the hinge and limit guide mechanism, effective straightening of the hard wire is achieved, solving the problem of electrician hand damage and improving installation efficiency.

CN112589000BActive Publication Date: 2025-01-03ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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Patent Information

Application Number
CN202011347009.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-26
Publication Date
2025-01-03
Estimated Expiration
2040-11-26

AI Technical Summary

Technical Problem

During the installation process of electricians, excessively hard wires can easily damage the hands when they are straightened manually, and the prior art cannot effectively avoid hand damage.

Method used

A wire straightening pliers are designed, including pliers and pliers heads. The pliers heads are clamped or released through hinges and limit guide mechanisms, and wires are performed using cross-engagement teeth and V-shaped clamping heads. to reduce the force of manual operation.

Benefits of technology

Effective straightening of thicker wires is achieved, the force of manual operation is reduced, the risk of electrician hand damage is reduced, and the installation efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of wire processing, and discloses a wire straightening pliers, comprising: a pliers body and a pliers head installed at one end of the pliers body; wherein: the end of the pliers body away from the pliers head can respond to the user's operation, and the end where the pliers head is installed can move with the user's operation, so that the pliers head performs a clamping or loosening action. The wire straightening pliers can realize the straightening of thicker wires and is relatively labor-saving.
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Description

Technical Field

[0001] The invention relates to the field of wire processing, in particular to a wire straightening pliers. Background Art

[0002] As the rated power of household appliances increases, the size of wires is required to be larger and larger. As the size increases, the hardness of the wires also increases. When electricians install overly hard wires, they have to straighten them manually. This straightening method makes it easy for electricians to injure their hands. There is currently no way to avoid this situation. Summary of the invention

[0003] The purpose of the present invention is to provide a wire straightening pliers, which can realize the straightening of thicker wires and save labor.

[0004] In order to achieve the above-mentioned purpose, the present invention provides a wire straightening pliers, which comprises: a pliers body and a pliers head installed at one end of the pliers body; wherein: the end of the pliers body away from the pliers head can respond to the user's operation, and the end where the pliers head is installed can move with the user's operation, so that the pliers head performs a clamping or loosening action.

[0005] Preferably, the pliers body comprises: two symmetrical pliers handles hingedly connected by a hinge, wherein any one of the pliers handles comprises: a hand-held end away from the pliers head and located on one side of the hinge and a clamping end connected to the pliers head and located on the other side of the hinge.

[0006] Preferably, the handheld end is provided with an anti-slip protrusion.

[0007] Preferably, the pliers head comprises: a first clamping head hingedly mounted on one pliers handle and a second clamping head hingedly mounted on another pliers handle; wherein: the first clamping head cooperates with the second clamping head to perform a clamping or loosening action, and when performing the clamping action, a gap for accommodating the wire is formed between the first clamping head and the second clamping head.

[0008] Preferably, the wire straightening pliers further include: a limiting guide mechanism, which is installed on the pliers head and can move with the user's operation so that the pliers head can move in a preset direction.

[0009] Preferably, the position limiting guide mechanism comprises: a base hinged on the first clamping head, a guide rod fixed on the base and a sleeve installed on the second clamping head; wherein: the catheter can slide in the sleeve along the length direction.

[0010] Preferably, the first clamping head and the second clamping head are both provided with matching cross-arranged engaging teeth.

[0011] Preferably, the first clamping head and the second clamping head are both in a V-shaped structure.

[0012] Preferably, the inner surface of the V-shaped structure is provided with anti-slip teeth.

[0013] Preferably, the number of the position limiting guide mechanisms is two.

[0014] According to the above technical solution, the pliers body of the present invention can realize the control of the pliers head, so that the pliers head can be controlled by the pliers body to achieve clamping or loosening actions. The user only needs to manually operate the pliers body to achieve control of the pliers head, automatically clamp the wires and achieve straightening of the wires.

[0015] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 is a schematic structural diagram of a wire straightening pliers of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of a pliers body of the present invention; and

[0019] Figure 3 It is a schematic structural diagram illustrating a clamp head of the present invention.

[0020] Description of Reference Numerals

[0021] 1 Clamp body 2 Clamp head

[0022] 3 Pliers handle 4 Handle end

[0023] 5 Clamping end 6 First clamping head

[0024] 7 Second clamping head 8 Base

[0025] 9 Guide rod 10 Bushing DETAILED DESCRIPTION

[0026] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0027] In the present invention, unless otherwise stated, directional words such as "up, down, left, right" contained in the terms merely represent the directions of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0028] Figure 1 The invention provides a wire straightening pliers, such as Figure 1 As shown, the wire straightening pliers include: a pliers body 1 and a pliers head 2 installed at one end of the pliers body 1; wherein: the end of the pliers body 1 away from the pliers head 2 can respond to the user's operation, and the end where the pliers head 2 is installed can move with the user's operation, so that the pliers head 2 performs a clamping or loosening action. The pliers body 1 can realize the clamping control operation of the wire, and the pliers head 2 can realize straightening, but the structure of the pliers head 2 is a cross-coordinated structure, which is provided with a plurality of parallel fixed heads, which can cooperate up and down to realize the straightening of each small section of the wire.

[0029] Preferably, if Figure 2 As shown, in order to achieve the control of the pliers head 2, the pliers body 1 may include: two symmetrical pliers handles 3 hinged by a hinge, wherein any one of the pliers handles 3 includes: a hand-held end 4 away from the pliers head 2 and on one side of the hinge, and a clamping end 5 connected to the pliers head 2 and on the other side of the hinge. The portion where the pliers body 1 and the hinge are connected is provided with a snap-fit ​​groove, which can limit the rotation angle of the entire pliers handle 3, and the snap-fit ​​groove extends 10 cm from the hinge position to both sides. The handle is generally Z-shaped, and the portion where it is connected to the pliers head 2 is provided with a corner section.

[0030] Preferably, in order to prevent the hand from slipping, an anti-slip protrusion is provided on the handheld end 4.

[0031] Preferably, if Figure 3 As shown, the pliers head 2 may include: a first clamping head 6 hingedly mounted on one pliers handle 3 and a second clamping head 7 hingedly mounted on another pliers handle 3; wherein: the first clamping head 6 cooperates with the second clamping head 7 to perform a clamping or loosening action, and when performing a clamping action, a gap for accommodating the wire is formed between the first clamping head 6 and the second clamping head 7. wherein the first clamping head 6 can achieve upper clamping, and the second clamping head 7 can achieve lower clamping, wherein the first clamping head 6 and the second clamping head 7 can cooperate with each other to achieve straightening of the wire, and the specific fixed structure thereof is a plurality of parallel plates.

[0032] Preferably, the wire straightening pliers may further include: a limiting guide mechanism, which is installed on the pliers head 2 and can move according to the operation of the user, so that the pliers head 2 can move in a preset direction.

[0033] Preferably, the position limiting guide mechanism may include: a base 8 hinged on the first clamping head 6, a guide rod 9 fixed on the base 8, and a sleeve 10 installed on the second clamping head 7; wherein: the guide tube can slide along the length direction in the sleeve 10. The guide tube is sleeved on the outside of the guide rod 9 to realize the sliding of the guide rod 9.

[0034] Preferably, the first clamping head 6 and the second clamping head 7 are both provided with matching cross-arranged engaging teeth.

[0035] Preferably, the first clamping head 6 and the second clamping head 7 are both in a V-shaped structure.

[0036] Preferably, the inner surface of the V-shaped structure is provided with anti-slip teeth.

[0037] Preferably, the number of the position limiting guide mechanisms is two.

[0038] The wire straightening pliers of the present invention can realize the straightening of wires. The designed pliers head 2 can directly realize the straightening of wires, so that the wires as a whole can become flat. Figure 1 As shown, the first clamping head 6 and the second clamping head 7 are both in a V-shaped structure, which can better flatten the wires and make the wires straight. Figure 1 As shown, the length of the clamp head 2 is greater than the length of the clamp body 1. In order to achieve the straightening of longer wires, a longer clamp head 2 can be used, which only needs to be disassembled and replaced.

[0039] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0040] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0041] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A wire straightening pliers, characterized in that: The wire straightening pliers comprise: a pliers body (1) and a pliers head (2) mounted on one end of the pliers body (1); wherein: One end of the pliers body (1) away from the pliers head (2) can respond to the user's operation, and one end on which the pliers head (2) is mounted can move in response to the user's operation, so that the pliers head (2) performs a clamping or releasing action; The pliers body (1) comprises: two symmetrical pliers handles (3) hingedly connected to each other via a hinge, wherein any one of the pliers handles (3) comprises: a hand-held end (4) away from the pliers head (2) and located on one side of the hinge, and a clamping end (5) connected to the pliers head (2) and located on the other side of the hinge; The handheld end (4) is provided with a protrusion capable of preventing slipping; The pliers head (2) comprises: a first clamping head (6) hingedly mounted on one pliers handle (3) and a second clamping head (7) hingedly mounted on the other pliers handle (3); wherein: the first clamping head (6) cooperates with the second clamping head (7) to perform a clamping or loosening action, and when performing a clamping action, a gap for accommodating an electric wire is formed between the first clamping head (6) and the second clamping head (7); The wire straightening pliers further comprise: a position limiting guide mechanism, which is installed on the pliers head (2) and can move in response to the operation of the user, so that the pliers head (2) can move in a preset direction; The position limiting guide mechanism comprises: a base (8) hinged on the first clamping head (6), a guide rod (9) fixed on the base (8), and a shaft sleeve (10) mounted on the second clamping head (7); wherein: the guide rod (9) can slide in the shaft sleeve (10) along the length direction; The first clamping head (6) and the second clamping head (7) are both provided with matching cross-arranged engaging teeth.

2. The wire straightening pliers according to claim 1, characterized in that: The first clamping head (6) and the second clamping head (7) are both V-shaped structures.

3. The wire straightening pliers according to claim 2, characterized in that: The inner surface of the V-shaped structure is provided with anti-slip teeth.

4. The wire straightening pliers according to claim 1, characterized in that: The number of the position limiting guide mechanisms is two.