Pliers with high practicability
By designing the T-shaped handle structure and limit block, the problem of slipping of the pliers handle is solved, the stability and functional diversity of the pliers are achieved, and practicality is improved.
Patent Information
- Application Number
- CN202422571060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing plier handle is easy to disengage and slip, has poor practicality and a single function.
The cross-sectional surfaces of the first and second handles are designed to be T-shaped, which increases the contact area of the anti-slip sleeve, and tightens them through the design of the limiting block and the connector to expand the function of the pliers.
It improves the stability and diversity of pliers, increases anti-slip performance, and expands the functions of pliers, such as shear and peel operations.
Smart Images

Figure CN223236076U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pliers, in particular to a pair of pliers with high practicality. Background Art
[0002] Pliers are hand tools used to clamp, fix workpieces, or twist, bend, or cut metal wires. They usually consist of three parts: a handle, jaws, and a jaw. They are generally made of carbon structural steel and undergo metal cutting processes such as grinding, polishing, and heat treatment. With the development of the times, the types of pliers have gradually increased, such as wire cutters, needle-nose pliers, wire strippers, pipe cutters, side-cutting pliers, etc., which are widely used in various fields. The pliers in the prior art have relatively simple functions, and the handle is generally cylindrical, such as Figure 1 As shown, it is easy to fall off and slip after a long time of use, and it is difficult to position during binding, which makes it less practical. Utility Model Content
[0003] The utility model aims to overcome at least one defect of the above-mentioned prior art and provide a pair of pliers with high practicality, so as to achieve the purpose of diversified functions and higher practicality.
[0004] The utility model provides a pair of pliers with high practicality, comprising a first pliers body, a second pliers body, and a connecting piece; the first pliers body comprises a first pliers head portion and a first handle portion, the second pliers body comprises a second pliers head portion and a second handle portion, the upper and lower surfaces of the inner sides of the first and second handle portions are both provided with grooves, so that the cross-sections of the first and second handle portions are T-shaped. The first pliers head portion and the first handle portion are integrally formed, and the second pliers head portion and the second handle portion are integrally formed.
[0005] The greatest invention of the present utility model lies in that by designing a groove, the cross-section of the first handle portion and the second handle portion forms a T-shaped structure, and then the tail ends of the first handle portion and the second handle portion are inserted into the anti-slip cover. The interior of the anti-slip cover adopts a T-shaped embedding opening, which increases the contact area between the anti-slip cover and the first handle and the second handle, making the fit between the two more firm. When the anti-slip cover needs to be replaced, it can be slid out toward the end of the handle.
[0006] The connecting member may be a rotational connection of a torsion spring, or the first caliper body and the second caliper body may be rotationally connected by cooperating with a male nut and a female nut, both of which are within the protection scope of the present invention.
[0007] Furthermore, a stopper is provided at the top of the groove, and the surface where the stopper connects to the groove is an inclined surface. In order to ensure that the inner wall of the anti-slip cover fits more closely with the handle and maintains a more stable position, the present invention further designs a stopper, which is integrally formed with the handle. The stopper ensures that the upper end of the anti-slip cover fits with the stopper, preventing the anti-slip cover from continuing to move upward when the first and second handles are held firmly and exerted, thereby affecting use.
[0008] Preferably, one side of the first pliers head and / or the second pliers head is provided with a hanging hole. By designing the hanging hole, the pliers can be directly hung on a wall, or hung and stored by a hanging rope.
[0009] Furthermore, one side of the first clamp head and / or the second clamp head is provided with multiple groups of linear grooves.
[0010] The linear groove is designed to facilitate wire cutting, and can be used to cut wires that are easy to cut. The linear groove can be set on the side of the first clamp head or the side of the second clamp head, both within the scope of protection of the present invention.
[0011] More preferably, the depth of the linear groove increases from the top to the tail end. Suitable linear groove cutting can be selected according to different rope types.
[0012] Furthermore, the inner side surface of the first clamp head is provided with a first serration segment, a first hole segment, and a first cutting segment; the inner side surface of the second clamp head is provided with a second serration segment, a second hole segment, and a second cutting segment; in the clamped state, the first serration segment and the second serration segment are engaged with each other; the first hole segment and the second hole segment are aligned to form a circular hole; the first cutting segment and the second cutting segment are engaged with each other.
[0013] The first and second serrations are triangular saw teeth that mesh with each other, performing the basic function of pliers. The circular holes formed by the first and second hole segments can be used for stripping wires. Several sets of circular holes with different diameters can be designed for stripping wires of different diameters. The first and second cutting segments can cut linearly or curvilinearly.
[0014] Preferably, the first cutting segment is a semicircular notch, and the second cutting segment is a semicircular protrusion, and the semicircular protrusion engages with the semicircular notch to form a curved cut.
[0015] Furthermore, the inner side surface of the first clamp head is also provided with a third cutting segment; the inner side surface of the second clamp head is also provided with a fourth cutting segment; the third cutting segment and the fourth cutting segment are linear blades, and in the clamped state, the third cutting segment and the fourth cutting segment are in contact with each other.
[0016] The third cutting section and the fourth cutting section are linear cutting sections, and the pliers head is thinner at the positions of the third cutting section and the fourth cutting section, so that deep grooves are formed on the upper and lower surfaces, which facilitates reducing the thickness of the linear blade.
[0017] Furthermore, the middle portions of the first handle portion and the second handle portion are recessed from inside to outside.
[0018] The first handle portion and the second handle portion form the shape of two half brackets, which can increase the contact area with the hand when held, and provide better control.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] The present invention improves the structure of the pliers from the position of the handle, so that the first and second handles can be adapted for replaceable anti-slip sleeves. The design of the transverse T-shaped cross-section structure can increase the contact area with the anti-slip sleeve, increase the friction between the two, and make the two nest more tightly. At the same time, the design of the integrally formed limit column makes the position of the two ends of the anti-slip sleeve more fixed, preventing slipping when applying force. At the same time, the present invention expands the function of the pliers. By designing different shapes on the pliers surface, it can realize functions such as pliers, shearing, and peeling, and has higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural diagram of a round handle in the prior art.
[0022] Figure 2 This is a schematic diagram of the overall structure of the pliers of the present invention.
[0023] Figure 3 This is a schematic diagram of the partial explosion structure of the pliers of the utility model.
[0024] Figure 4 This is a schematic structural diagram of the overall tail view of the pliers of the present invention.
[0025] Figure 5 It is an enlarged structural diagram of the first clamp head and the second clamp head of the pliers of the utility model. DETAILED DESCRIPTION
[0026] The drawings in the embodiments provide a more detailed description of the technical solutions in the embodiments of the present invention. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, not all of them. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present invention, and should not be understood as limitations on the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The embodiments of the present invention are described in detail below with reference to the drawings.
[0027] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0029] Example
[0030] A pair of pliers with high practicality, such as Figure 2 As shown, it includes a first clamp body 1, a second clamp body 2 and a connecting member 3; Figure 3 As shown, the first pliers body 1 includes a first pliers head portion 11 and a first handle portion 12, and the second pliers body 2 includes a second pliers head portion 21 and a second handle portion 22. Figure 4 As shown, the inner sides of the first handle portion 12 and the second handle portion 22 are each provided with a groove 10 on both the upper and lower surfaces. A stop block 20 is provided at the top of the groove 10, and the surface where the stop block 20 connects to the groove 10 is an inclined surface. The first and second handles have a T-shaped cross-section. The first pliers head 11 and the first handle portion 12 are integrally formed, while the second pliers head 21 and the second handle portion 22 are integrally formed. The middle portions of the first and second handle portions 12 and 22 are recessed from the inside outward, forming a bracket shape that increases the contact area with the hand.
[0031] like Figure 3 As shown, a hanging hole 13 is provided on one side of the first clamp head 11. The upper and lower surfaces of the first clamp head 11 in the area where the hanging hole 13 is located are thinner, making it easier to thread a hanging rope for hanging. Multiple sets of linear grooves 23 are provided on one side of the second clamp head 21. The depth of these linear grooves 23 increases from the top to the bottom.
[0032] like Figure 5 As shown, the inner side surface of the first clamp head 11 is provided with a first serration segment 111, a first hole segment 112, a first cutting segment 113, and a third cutting segment 114 in sequence from the top to the tail end; the inner side surface of the second clamp head 21 is provided with a second serration segment 211, a second hole segment 212, a second cutting segment 213, and a fourth cutting segment 214 in sequence from the top to the tail end; in the clamped state, the first serration segment 111 and the second serration segment 211 are triangular saw teeth that mesh with each other. Figure 2 As shown, the first hole segment 112 and the second hole segment 212 align to form a circular hole 30; the first cutting segment 113 is a semicircular notch, and the second cutting segment 213 is a semicircular protrusion, which engages with the semicircular notch to form a curved cut. The third and fourth cutting segments 114, 214 are linear blades. When clamped, they fit snugly together. The pliers head is thinner at the third and fourth cutting segments 114, 214, forming deep grooves on both the upper and lower surfaces to reduce the thickness of the linear blades.
[0033] The above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments above, those skilled in the art should understand that modifications or equivalent substitutions of the technical solutions of the present invention may be made without departing from the spirit and scope of the technical solutions of the present invention. Those skilled in the art may also make other changes within the spirit of the present invention and apply them to the design of the present invention, as long as they do not deviate from the technical effects of the present invention. These changes made in accordance with the spirit of the present invention should be included in the scope of protection claimed by the present invention.
Claims
1. A pair of pliers with high practicality, characterized in that: The invention comprises a first pliers body (1), a second pliers body (2) and a connecting member (3); the first pliers body (1) comprises a first pliers head portion (11) and a first handle portion (12); the second pliers body (2) comprises a second pliers head portion (21) and a second handle portion (22); grooves (10) are provided on the upper and lower surfaces of the inner sides of the first handle portion (12) and the second handle portion (22), so that the cross-section of the first handle and the second handle is T-shaped.
2. The pliers according to claim 1, characterized in that A limiting block (20) is provided at the top end of the groove (10), and the surface where the limiting block (20) is connected to the groove (10) is an inclined surface.
3. The pliers according to claim 1, characterized in that A hanging hole (13) is provided on one side of the first clamp head (11) and / or the second clamp head (21).
4. The pliers according to claim 1, characterized in that One side of the first clamp head (11) and / or the second clamp head (21) is provided with multiple groups of linear grooves (23).
5. The pliers according to claim 4, characterized in that The depth of the linear groove (23) increases gradually from the top end to the tail end.
6. The pliers according to any one of claims 1 to 5, characterized in that: The inner side surface of the first clamp head portion (11) is provided with a first sawtooth segment (111), a first hole segment (112), and a first cutting segment (113); the inner side surface of the second clamp head portion (21) is provided with a second sawtooth segment (211), a second hole segment (212), and a second cutting segment (213); in a clamped state, the first sawtooth segment (111) and the second sawtooth segment (211) are meshed with each other; the first hole segment (112) and the second hole segment (212) are aligned to form a circular hole (30); and the first cutting segment (113) and the second cutting segment (213) are meshed with each other.
7. The pliers according to claim 6, characterized in that The first cutting section (113) is in the form of a semicircular notch, and the second cutting section (213) is in the form of a semicircular protrusion, and the semicircular protrusion is engaged with the semicircular notch.
8. The pliers according to claim 6, characterized in that The inner side surface of the first clamp head (11) is further provided with a third cutting segment (114); the inner side surface of the second clamp head (21) is further provided with a fourth cutting segment (214); the third cutting segment (114) and the fourth cutting segment (214) are linear blades, and in a clamped state, the third cutting segment (114) and the fourth cutting segment (214) are in close contact with each other.
9. The pliers according to claim 1, characterized in that The middle parts of the first handle portion (12) and the second handle portion (22) are recessed from the inside to the outside.