High-wear-resistance wrench socket structure

Abstract

The utility model discloses a high-wear-resistance wrench socket structure which comprises a triangular center seat, fixing holes are formed in the outer wall of the outer face of the triangular center seat, and mounting plates are fixedly mounted on the three outer walls of the triangular center seat through fixing bolts. A first extension rod, a second extension rod and a third extension rod are fixedly mounted on the outer surfaces of the three mounting plates through welding correspondingly, the outer portions of the ends, away from the triangular center base, of the first extension rod, the second extension rod and the third extension rod are fixedly sleeved with anti-skid wear-resistant sleeves through glue, and a plurality of anti-skid lines are carved on the outer surfaces of the anti-skid wear-resistant sleeves; the anti-skid wear-resistant sleeve is made of wear-resistant rubber, a plurality of anti-skid lines are circumferentially distributed at equal intervals through the center circle point of the anti-skid wear-resistant sleeve, and the anti-skid wear-resistant sleeve is made of wear-resistant rubber. Therefore, the device is suitable for more use environments, and the use limitation is reduced.

Description

Technical Field

[0001] This utility model relates to a wrench, and more particularly to a high wear-resistant wrench sleeve structure, belonging to the field of wrench technology. Background Technology

[0002] A wrench is a commonly used tool for installation and disassembly. It is a hand tool that uses the lever principle to tighten or loosen bolts, screws, nuts and other threaded fasteners that hold bolts or nuts in open or socketed holes. Wrenches are usually made of structural steel made of carbon or alloy materials.

[0003] Wrenches are basically divided into two types: fixed wrenches and adjustable wrenches. Fixed wrenches have a pre-written number on them, while adjustable wrenches have a fixed opening. 1. Fixed-size wrench: Has a fixed opening at one or both ends for tightening nuts or bolts of a specific size. 2. Box wrench: Has working ends with hexagonal or dodecagonal holes at both ends, suitable for situations where the workspace is confined and a regular wrench cannot be used. 3. Combination wrench: One end is the same as a single-ended fixed-size wrench, and the other end is the same as a box wrench; both ends are used to tighten bolts or nuts of the same size.

[0004] Traditional wrenches have poor anti-slip and wear-resistant properties on their outer surface, which may lead to wear or slippage during use, affecting the overall performance of the wrench. To address this, this invention proposes a highly wear-resistant wrench sleeve structure. Utility Model Content

[0005] This invention provides a high wear-resistant wrench sleeve structure to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] This utility model discloses a high wear-resistant wrench sleeve structure, including a triangular center base. Fixing holes are provided on the outer wall of the triangular center base. Mounting plates are fixedly installed on the three outer walls of the triangular center base using fixing bolts. A first extension rod, a second extension rod, and a third extension rod are respectively fixedly installed on the outer surfaces of the three mounting plates by welding. Anti-slip and wear-resistant sleeves are glued to the outer ends of the first, second, and third extension rods away from the triangular center base. The outer surface of the anti-slip and wear-resistant sleeves is engraved with several anti-slip patterns, which are circumferentially distributed at equal intervals around the central dot of the anti-slip and wear-resistant sleeves. The anti-slip and wear-resistant sleeves are made of wear-resistant rubber.

[0008] Furthermore, in order to improve the structural performance, the triangular center seat adopts an equilateral triangle structure design.

[0009] Furthermore, to enhance the aesthetics of the wrench sleeve structure, the three extension rods—the first, second, and third—are all the same length.

[0010] Furthermore, to facilitate the connection of the rod body to the external wrench head structure, a front end seat is fixedly installed at the top of the first extension rod, the second extension rod, and the third extension rod.

[0011] Furthermore, in order to tighten and loosen the internal hexagonal bolts, an external hexagonal column is fixedly installed on the outer wall of the front end seat of the first extension rod.

[0012] Furthermore, in order to tighten and loosen the hexagonal nut, an internal hexagonal socket is fixedly installed on the outer wall of the front end seat of the second extension rod, and the internal hexagonal socket has an internal hexagonal groove inside.

[0013] Furthermore, in order to tighten and loosen the Phillips head screws, a screwdriver bit is fixedly installed on the outer wall of the front end of the third extension rod. The screwdriver bit is a Phillips head screwdriver bit.

[0014] Compared with the prior art, the present invention provides the following beneficial effects:

[0015] This utility model integrates and modifies the wrench, allowing the wrench socket of this utility model to dynamically select different wrench structures according to different usage conditions, thereby making it applicable to more usage environments and reducing usage limitations;

[0016] Furthermore, the extension rod has the practical effect of extending the end, allowing it to reach deeper into the space to complete the tightening and loosening of nuts, ensuring the extended use of the rod and having good practical characteristics;

[0017] Meanwhile, when one of the three wrench heads is in use, the operator can hold it on the anti-slip and wear-resistant sleeves of the other two extension rods. This forked structural design allows for better force application and improves the structural performance. The anti-slip texture on the anti-slip and wear-resistant sleeves effectively enhances the anti-slip effect when applying force, preventing hand slippage. The wear-resistant rubber sleeves also improve hand comfort, enhance contact with the palm, and have good wear resistance, extending service life.

[0018] The extension rod of this utility model has its tail end detachably connected to the triangular center seat via a mounting plate. This structural design allows for the replacement of the wrench end by disassembling and installing extension rods with different ends during actual use, thus facilitating end replacement and meeting more usage needs. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a left-side perspective three-dimensional structural diagram of the wrench sleeve of this utility model;

[0021] Figure 2 This is a right-side three-dimensional structural diagram of the wrench sleeve of this utility model;

[0022] Figure 3 This is a front view schematic diagram of the wrench sleeve structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the anti-slip and wear-resistant sleeve structure of this utility model.

[0024] In the diagram: 1. Triangular center seat; 2. Mounting plate; 3. First extension rod; 4. Second extension rod; 5. Third extension rod; 6. Anti-slip and wear-resistant sleeve; 7. Anti-slip texture; 8. External hexagonal column; 9. Internal hexagonal socket; 10. Screwdriver head. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a high wear-resistant wrench sleeve structure is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a high wear-resistant wrench sleeve structure according to an embodiment of the present invention includes a triangular center seat 1. Fixing holes are provided on the outer wall of the triangular center seat 1. Mounting plates 2 are fixedly installed on the three outer walls of the triangular center seat 1 using fixing bolts. A first extension rod 3, a second extension rod 4, and a third extension rod 5 are respectively fixedly installed on the outer surfaces of the three mounting plates 2 by welding. An anti-slip and wear-resistant sleeve 6 is glued to the outer end of the first extension rod 3, the second extension rod 4, and the third extension rod 5 away from the triangular center seat 1. Several anti-slip patterns 7 are engraved on the outer surface of the anti-slip and wear-resistant sleeve 6, which are circumferentially distributed at equal intervals around the central dot of the anti-slip and wear-resistant sleeve 6. The anti-slip and wear-resistant sleeve 6 is made of wear-resistant rubber.

[0028] In one embodiment, the triangular center seat 1 adopts an equilateral triangle structure design.

[0029] In one embodiment, the three extension rods, namely the first extension rod 3, the second extension rod 4, and the third extension rod 5, are all the same length.

[0030] In one embodiment, the top ends of the first extension rod 3, the second extension rod 4, and the third extension rod 5 are all fixedly mounted with front end seats.

[0031] In one embodiment, an external hexagonal column 8 is fixedly installed on the outer wall of the front end seat of the first extension rod 3.

[0032] In one embodiment, an internal hexagonal socket 9 is fixedly installed on the outer wall of the front end seat of the second extension rod 4, and an internal hexagonal groove is provided inside the internal hexagonal socket 9.

[0033] In one embodiment, a screwdriver head 10 is fixedly installed on the outer wall of the front end seat of the third extension rod 5. The screwdriver head is a cross-head screwdriver head structure.

[0034] Working principle: The wrench socket structure of this utility model has a first extension rod 3, a second extension rod 4, and a third extension rod 5 respectively provided on the three outer walls of the triangular center seat 1. The top of the first extension rod 3, the second extension rod 4, and the third extension rod 5 is respectively provided with an external hexagonal column 8, an internal hexagonal socket 9, and a screwdriver head 10. The external hexagonal column 8 is suitable for tightening and loosening internal hexagonal bolts, while the internal hexagonal socket 9 is suitable for tightening and loosening hexagonal nuts. At the same time, the screwdriver head 10 is suitable for tightening and loosening Phillips head screws. By integrating the above wrench, the wrench socket of this utility model can dynamically select different wrench structures according to different usage conditions, thereby being applicable to more usage environments and reducing usage limitations.

[0035] Furthermore, the extension rod has the practical effect of extending the end, allowing it to reach deeper into the space to complete the tightening and loosening of nuts, ensuring the extended use of the rod and having good practical characteristics;

[0036] Meanwhile, when one of the three wrench heads is in use, the operator can hold it on the anti-slip and wear-resistant sleeves 6 of the other two extension rods. This forked structural design allows for better force application and improves the structural performance. The anti-slip texture 7 on the anti-slip and wear-resistant sleeves 6 effectively enhances the anti-slip effect when applying force, preventing hand slippage. At the same time, the anti-slip and wear-resistant sleeves 6 made of wear-resistant rubber improve hand comfort, enhance the contact effect with the palm, and have good wear resistance, extending service life.

[0037] The extension rod of this utility model has its tail end detachably connected to the triangular center seat 1 via the mounting plate 2. This structural design allows for the replacement of the wrench end by disassembling and installing extension rods with different ends during actual use, thus facilitating end replacement and meeting more usage needs.

[0038] In summary, the technical solution of this utility model solves the technical problem in the background art that "traditional wrenches have poor anti-slip and wear-resistant properties on their outer surface, which may cause wear or slippage during use, affecting the overall performance of the wrench".

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high wear-resistant wrench sleeve structure, characterized in that, The system includes a triangular center base (1), with fixing holes on the outer wall of the triangular center base (1). Mounting plates (2) are fixedly installed on the three outer walls of the triangular center base (1) by fixing bolts. The outer surfaces of the three mounting plates (2) are respectively fixedly installed with a first extension rod (3), a second extension rod (4), and a third extension rod (5) by welding. The outer ends of the first extension rod (3), the second extension rod (4), and the third extension rod (5) away from the triangular center base (1) are fitted with anti-slip and wear-resistant sleeves (6) by glue. The outer surface of the anti-slip and wear-resistant sleeves (6) is engraved with several anti-slip patterns (7). The several anti-slip patterns (7) are circumferentially distributed at equal intervals through the central dot of the anti-slip and wear-resistant sleeves (6). The anti-slip and wear-resistant sleeves (6) are made of wear-resistant rubber.

2. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: The triangular center seat (1) adopts an equilateral triangle structure design.

3. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: The three rods of the first extension rod (3), the second extension rod (4), and the third extension rod (5) are all the same length.

4. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: The top ends of the first extension rod (3), the second extension rod (4) and the third extension rod (5) are all fixedly mounted with front end seats.

5. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: An external hexagonal column (8) is fixedly installed on the outer wall of the front end seat of the first extension rod (3).

6. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: An internal hexagonal tube (9) is fixedly installed on the outer wall of the front end seat of the second extension rod (4), and an internal hexagonal groove is provided inside the internal hexagonal tube (9).

7. The high wear-resistant wrench sleeve structure according to claim 1, characterized in that: A screwdriver bit (10) is fixedly installed on the outer wall of the front end seat of the third extension rod (5), and the screwdriver bit is a cross screwdriver bit structure.

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