Wrench with anti-skid mechanism

Abstract

The utility model discloses a wrench with an anti-skid mechanism, and relates to the technical field of wrenches. The wrench with the anti-skid mechanism comprises a wrench head, one end of the wrench head is fixedly connected with an adjusting assembly, one end of the adjusting assembly is fixedly connected with a sleeve, the interior of the sleeve is in threaded connection with a telescopic assembly through a fixing bolt A, the outer surface of the telescopic assembly is fixedly connected with an anti-skid assembly, and the outer surface of the fixing bolt A is in threaded connection with a nut A. The anti-skid assembly comprises a rubber sleeve. The surface of the rubber sleeve is fixedly connected with a clamping piece, and the edge of the clamping piece is fixedly connected with an elastic sleeve. By means of the anti-skid assembly, when the wrench is used, most wrenches are used for screwing nuts which are difficult to loosen, but most wrenches do not have the anti-skid function, during screwing, the palm of a person sweats, sliding can be caused, operation is affected, fingers can be fixed to the wrench through the anti-skid assembly, and during operation, the fingers are not prone to sliding, friction force is not increased, and the nuts are not prone to loosening. And the anti-skidding effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wrenches, in particular to a wrench with an anti-slip mechanism. Background Technique

[0002] A wrench is a commonly used manual tool, mainly used for tightening or loosening nuts and bolts. According to the design and use, there are various different types and forms of wrenches. It can adapt to different sizes of fasteners by adjusting the handle and the movable claw, making the operation more convenient and efficient.

[0003] For existing wrenches, most of them are made of steel. When in use, when the user's palm is wet, sweat will appear on the surface of the wrench, resulting in a slipping phenomenon, which affects the work. Most wrenches do not have an anti-slip function. The slipping phenomenon will reduce work efficiency. And when in use, if some angles are not convenient to enter vertically, wrenches with various shapes are needed, and it is not convenient to adjust the angle of the wrench head according to needs. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a wrench with an anti-slip mechanism, which solves the problems put forward in the above background technique.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A wrench with an anti-slip mechanism includes a wrench head. One end of the wrench head is fixedly connected with an adjustment component. One end of the adjustment component is fixedly connected with a sleeve. The inside of the sleeve is screwed with a telescopic component through a fixing bolt A. The outer surface of the telescopic component is fixedly connected with an anti-slip component. The outer surface of the fixing bolt A is screwed with a nut A;

[0006] The anti-slip component includes a rubber sleeve. The surface of the rubber sleeve is fixedly connected with clamping pieces. The edge of the clamping piece is fixedly connected with an elastic sleeve.

[0007] The further improvement of the technical solution of the utility model lies in: The adjustment component includes an adjustment block A. One end of the adjustment block A is fixedly connected to one end of the wrench head. One side of the adjustment block A is screwed with an adjustment block B through a fixing bolt B. The outer surface of the fixing bolt B is screwed with a nut B.

[0008] The further improvement of the technical solution of the utility model lies in: The telescopic component includes a telescopic rod sleeved inside the sleeve. The outer surface of the telescopic rod is sleeved with a sleeve rod. One end of the outer surface of the sleeve rod is provided with a threaded hole A. The inside of the threaded hole A is screwed with a fixing bolt C.

[0009] The further improvement of the technical solution of the utility model lies in: One end of the sleeve rod is fixedly connected with a fixing piece. The surface of the fixing piece is provided with a hole for hanging.

[0010] A further improvement of the technical solution of the present utility model lies in that: a groove for fixedly installing a screw head is provided in the middle of the wrench head, and a clamping block is screwed on the outer surface of the screw head.

[0011] A further improvement of the technical solution of the present utility model lies in that: through holes are provided on one side of both the wrench head and the clamping block, a toothed block is inserted into the interior of the through hole, one end of the toothed block is fixedly connected to a bearing, and one end of the bearing is fixedly connected to a limiting bolt.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: through the provided anti-slip assembly, when using a wrench, most wrenches are used to tighten nuts that are difficult to loosen, but most wrenches do not have an anti-slip function. When tightening, if the person's palm sweats, it will cause slippage, affecting the operation. The anti-slip assembly can fix the fingers on the wrench, making it not easy to slip during operation, increasing the friction, and playing an anti-slip role; through the provided adjustment assembly, the angle of the wrench can be arbitrarily changed by using the adjustment assembly. During use, objects at different angles can be tightened, facilitating the person to use the wrench to tighten objects at different angles. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the overall wrench with an anti-slip mechanism;

[0014] Figure 2 It is a schematic structural diagram of the wrench head in the wrench with an anti-slip mechanism;

[0015] Figure 3 It is a schematic structural diagram of the socket in the wrench with an anti-slip mechanism;

[0016] Figure 4 It is a schematic structural diagram of the A adjustment block in the wrench with an anti-slip mechanism;

[0017] Figure 5 It is a schematic structural diagram of the sleeve rod in the wrench with an anti-slip mechanism.

[0018] In the figure: 1, wrench head; 2, socket; 3, A fixing bolt; 4, A nut; 5, rubber sleeve; 6, clamping piece; 7, elastic sleeve; 8, A adjustment block; 9, B fixing bolt; 10, B adjustment block; 11, B nut; 12, telescopic rod; 13, sleeve rod; 14, C fixing bolt; 15, fixing piece; 16, screw head; 17, clamping block; 18, toothed block; 19, bearing; 20, limiting bolt. Detailed Description of the Embodiment

[0019] The following will describe in detail various exemplary embodiments, features, and aspects of the present application with reference to the drawings. The same reference numerals in the drawings denote elements having the same or similar functions. Although various aspects of the embodiments are shown in the drawings, the drawings do not have to be drawn to scale unless otherwise specified.

[0020] As used herein, the term "exemplary" means "serving as an example, embodiment, or illustration". Any embodiment described as "exemplary" herein need not be construed as superior or better than other embodiments.

[0021] In addition, for a better illustration of the present application, numerous specific details are given in the following specific embodiments. Those skilled in the art should understand that the present application can be implemented without some specific details. In some instances, methods, means, and elements well-known to those skilled in the art are not described in detail so as to highlight the gist of the present application.

[0022] Referring to Figures 1 - 5 , the present utility model provides two technical solutions:

[0023] Embodiment 1:

[0024] A wrench with an anti-slip mechanism includes a wrench head 1. One end of the wrench head 1 is fixedly connected to an adjustment assembly. One end of the adjustment assembly is fixedly connected to a sleeve 2. A telescopic assembly is screwed inside the sleeve 2 by a fixing bolt A 3. An anti-slip assembly is fixedly connected to the outer surface of the telescopic assembly. A nut A 4 is screwed on the outer surface of the fixing bolt A 3;

[0025] The anti-slip assembly includes a rubber sleeve 5. A clamping piece 6 is fixedly connected to the surface of the rubber sleeve 5. An elastic sleeve 7 is fixedly connected to the edge of the clamping piece 6.

[0026] Embodiment 2:

[0027] Based on Embodiment 1: The adjustment assembly includes an adjustment block A 8. One end of the adjustment block A 8 is fixedly connected to one end of the wrench head 1. A side of the adjustment block A 8 is screwed with an adjustment block B 10 by a fixing bolt B 9. A nut B 11 is screwed on the outer surface of the fixing bolt B 9. The angle of the wrench can be arbitrarily changed by using the adjustment assembly. During use, objects at different angles can be screwed. It is convenient for personnel to use the wrench to screw objects at different angles. According to the angle of the object to be screwed, the angle of the wrench head 1 is adjusted, and the angles of the adjustment block A 8 and the adjustment block B 10 are changed. After adjusting to a suitable angle, it is fixed by using the fixing bolt B 9 and the nut B 11.

[0028] The telescopic assembly includes a telescopic rod 12 sleeved inside the sleeve 2. A sleeve rod 13 is sleeved on the outer surface of the telescopic rod 12. A threaded hole A is opened at one end of the outer surface of the sleeve rod 13. A fixing bolt C 14 is screwed in the threaded hole A. When using the wrench, according to the required length of the wrench, the positions of the telescopic rod 12 and the sleeve rod 13 are adjusted. After adjusting to a suitable length, it is fixed by using the fixing bolt C 14.

[0029] One end of the sleeve rod 13 is fixedly connected with a fixing piece 15. A hanging hole is formed on the surface of the fixing piece 15. When the wrench needs to be placed, the fixing piece 15 is used to hang the wrench on the hook, which is convenient for storage.

[0030] A groove for fixedly installing the screw head 16 is formed in the middle of the wrench head 1. A clamping block 17 is screwed on the outer surface of the screw head 16. The groove can accommodate the toothed block 18. When a smooth plane is needed, the limit bolt 20 is turned to accommodate the toothed block 18, and the operation is convenient.

[0031] Hole grooves are formed on one side of the wrench head 1 and the clamping block 17. A toothed block 18 is inserted into the hole groove. One end of the toothed block 18 is fixedly connected with a bearing 19. One end of the bearing 19 is fixedly connected with a limit bolt 20. When the limit bolt 20 is turned, the limit bolt 20 drives the bearing 19 to move, and the bearing 19 drives the toothed block 18 to move, and the toothed block 18 is screwed out from the inner side walls of the clamping block 17 and the wrench head 1. The toothed block 18 is used to clamp an object, which can be clamped more firmly, increasing stability and reducing the occurrence of slipping during turning.

[0032] On the basis of Embodiment 1 and Embodiment 2: When using the wrench, according to the required wrench length, the positions of the telescopic rod 12 and the sleeve rod 13 are adjusted. After adjusting to the appropriate length, it is fixed by the C fixing bolt 14. Subsequently, the rubber sleeve 5 is sleeved on the sleeve rod 13. The person inserts the fingers through the elastic sleeve 7, and the clamping piece 6 can clamp according to the thickness of the person's fingers, increasing firmness and increasing friction when using the wrench, playing an anti-slip role. Subsequently, according to the angle of the object to be turned, the angle of the wrench head 1 is adjusted, and the angles of the A adjusting block 8 and the B adjusting block 10 are changed. After adjusting to the appropriate angle, it is fixed by the B fixing bolt 9 and the B nut 11, which is convenient for turning objects at different angles. Subsequently, the screw head 16 is rotated, and the screw head 16 drives the clamping block 17 to move left and right, which can clamp the object tightly. When clamping, to increase friction, the limit bolt 20 is turned, the limit bolt 20 drives the bearing 19 to move, and the bearing 19 drives the toothed block 18 to move, and the toothed block 18 is screwed out from the inner side walls of the clamping block 17 and the wrench head 1. The toothed block 18 is used to clamp an object, which can be clamped more firmly, increasing stability and reducing the occurrence of slipping during turning.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wrench with an anti-slip mechanism, comprising a wrench head (1), characterized in that: One end of the wrench head (1) is fixedly connected with an adjusting component, one end of the adjusting component is fixedly connected with a sleeve (2), a telescopic component is screwed inside the sleeve (2) through a fixing bolt A (3), an anti-slip component is fixedly connected to the outer surface of the telescopic component, and a nut A (4) is screwed on the outer surface of the fixing bolt A (3); The anti-slip component includes a rubber sleeve (5), a clamping piece (6) is fixedly connected to the surface of the rubber sleeve (5), and an elastic sleeve (7) is fixedly connected to the edge of the clamping piece (6).

2. The wrench with an anti-slip mechanism according to claim 1, characterized in that: The adjusting component includes an adjusting block A (8), one end of the adjusting block A (8) is fixedly connected to one end of the wrench head (1), a adjusting block B (10) is screwed on one side of the adjusting block A (8) through a fixing bolt B (9), and a nut B (11) is screwed on the outer surface of the fixing bolt B (9).

3. The wrench with an anti-slip mechanism according to claim 1, characterized in that: The telescopic component includes a telescopic rod (12) sleeved inside the sleeve (2), a sleeve rod (13) is sleeved on the outer surface of the telescopic rod (12), a threaded hole A is opened at one end of the outer surface of the sleeve rod (13), and a fixing bolt C (14) is screwed inside the threaded hole A.

4. A wrench with an anti-slip mechanism according to claim 3, characterized in that: One end of the sleeve rod (13) is fixedly connected with a fixing piece (15), and a hole for hanging is opened on the surface of the fixing piece (15).

5. The wrench with an anti-slip mechanism according to claim 1, wherein: A groove for fixedly installing a screw head (16) is opened in the middle of the wrench head (1), and a clamping block (17) is screwed on the outer surface of the screw head (16).

6. The wrench with an anti-slip mechanism according to claim 5, characterized in that: Hole grooves are opened on one side of the wrench head (1) and the clamping block (17), a tooth block (18) is inserted into the hole groove, a bearing (19) is fixedly connected to one end of the tooth block (18), and a limiting bolt (20) is fixedly connected to one end of the bearing (19).

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