Multifunctional hand twisting clamping block

By designing a multi-functional hand-twisting clamp, and utilizing the combination structure of the rotating handle and the clamp, the problem of stripping during the installation of the rotating shaft is solved, achieving efficient and safe rotational fixing.

CN223734765UActive Publication Date: 2025-12-30SHENZHEN YOUDELI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520105786.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-12-30
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

In the existing technology, the installation of the rotating shaft requires manual rotation with a wrench, which is prone to stripping the threads, resulting in wasted time and damage to the workpiece.

Method used

A multifunctional hand-twisting clamp is designed, including a clamp and a rotating handle. The rotating handle drives the handle to rotate, and the clamp is clamped onto the rotating shaft. The clamp and the rotating shaft are fixed by through holes and threaded holes, and it is suitable for rotating shafts of different diameters.

Benefits of technology

It achieves efficient fixing of the rotating shaft, avoids stripping, improves operating efficiency, and protects the workpiece and wrench.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional hand twisting clamping block which comprises a clamping block body, a clamping hole is formed in the clamping block body and penetrates through the clamping block body, an opening is formed in the connecting position of the clamping hole and the clamping block body and is communicated with the clamping hole, the top end of the clamping block body is transversely connected with a handle rod, and the other end of the handle rod is vertically connected with a rotating handle. When the rotating shaft rotates and is fixed, the rotating handle drives the handle rod to rotate out of the interior of the clamping block, the clamping block is clamped on the rotating shaft through the opening, the rotating shaft is vertically located in the clamping hole at the moment, and at the moment, the rotating handle drives the handle rod to rotate into the clamping block again; and the diameter of the interior of the clamping hole is gradually shortened, so that the rotating shaft is clamped and fixed, then the handle rod is manually moved to drive the clamping block to rotate, the rotating shaft is rotationally fixed, and the device is suitable for rotationally fixing rotating shafts with different diameters.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hand twist clamp block field especially multi -functional hand twist clamp block. BACKGROUND

[0002] The shaft is the mechanical part of supporting the rotating part and rotating together to transmit motion, torque or bending moment, and is generally a metal round rod, and each section can have different diameters. The part rotating in the machine is installed on the shaft, but in the prior art, the rotating shaft needs to be manually cooperated with the wrench to rotate and fix during installation, and the interface part of the wrench can usually be clamped in only one direction of the workpiece, which will cause the wrench to easily slip during the operation process of tightening or loosening the bolt, not only wasting time, but also damaging the workpiece and the wrench itself, and therefore a multifunctional hand twist clamp block is proposed. SUMMARY

[0003] The utility model discloses to overcome the above-mentioned situation shortage, aims at providing a kind of technical scheme that can solve above-mentioned problem.

[0004] Multifunctional hand twist clamp block, including clamp block, the clamp block is shaped with clamp hole inside, and the clamp hole penetrates the clamp block, the connecting place between the clamp hole and the clamp block is shaped with opening, and the opening and the clamp hole are mutually penetrated, the top end of the clamp block is transversely connected with handle bar, and the other end of handle bar is vertically connected with rotating handle, in turn through rotating knob handle can drive handle bar rotation penetration fixed in clamp block, to close opening and adjust the diameter inside clamp hole.

[0005] Preferably, the handle bar and the clamp block are provided with through holes and threaded holes, and the through holes and the threaded holes are formed on both sides of the clamp block inside, and the through holes and the threaded holes are aligned with each other.

[0006] Preferably, the handle bar and the threaded hole are provided with a threaded head, and the threaded head is formed on the other end of the handle bar, and the threaded head and the threaded hole are threadedly connected.

[0007] Preferably, the handle bar and the rotating handle are provided with a screw, and the screw transversely penetrates the handle bar, and the other end of the screw and the rotating handle are threadedly connected.

[0008] Compared with the prior art, the utility model discloses the beneficial effect is: when rotating shaft is fixed, the rotating handle drives handle bar to rotate from the inside of the clamping block, and the clamping block is clamped on the rotating shaft through the opening, and the rotating shaft is vertical in the clamping hole inside at this time, the rotating handle drives handle bar to rotate into the clamping block again, when handle bar continues to rotate and is penetrated in the inside of the clamping block, the diameter of the clamping hole inside gradually shortens, thereby clamping and fixing the rotating shaft, then the handle bar is penetrated on one side of the clamping block through the through -hole, and the handle bar is screwed on one side of the clamping block through the threaded hole, thereby the threaded connection assembly between handle bar and clamping block is formed.

[0009] The additional aspects and advantages of the utility model will be partly given in the following description, and some will become obvious from the following description or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0011] Fig. 1 It is the structural schematic diagram of multifunctional hand twist clamping block;

[0012] Fig. 2 It is the structural schematic diagram of handle bar;

[0013] Fig. 3 It is the structural schematic diagram of clamping block.

[0014] As shown in the figure: 1, handle bar, 2, rotating handle, 3, screw, 4, clamping block, 5, clamping hole, 6, threaded head, 7, through -hole, 8, threaded hole. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] Please refer to Figs. 1-3The utility model discloses a multi -functional hand twist clamping block, including clamping block 4, the inside of clamping block 4 is shaped with clamping hole 5, and clamping hole 5 penetrates clamping block 4, the junction between clamping hole 5 and clamping block 4 is shaped with opening (not shown in the drawing), and the opening and clamping hole 5 are mutually through, the top end of clamping block 4 is transversely connected with handle bar 1, and the other end of handle bar 1 is vertically connected with rotating handle 2, and then through rotating knob handle 2 can drive handle bar 1 to rotate and be fixed in clamping block 4, to close the opening and adjust the diameter in clamping hole 5, and then when rotating shaft rotates and fixes, rotating handle 2 drives handle bar 1 to rotate out from the inside of clamping block 4, and again through the opening makes clamping block 4 be clamped on rotating shaft and the rotating shaft is vertically located in clamping hole 5 at this time, this time rotating handle 2 drives handle bar 1 to rotate into clamping block 4 again, when handle bar 1 continuously rotates and is fixed in clamping block 4 and penetrates clamping block 4, the diameter in clamping hole 5 gradually shortens, to clamp and fix rotating shaft, this time again through manpower to move handle bar 1 and clamping block 4 and rotate, to rotate and fix rotating shaft and the rotating fixation of the rotating shaft of different diameter.

[0017] The through hole 7 and the threaded hole 8 are arranged between the handle bar 1 and the clamping block 4, the through hole 7 and the threaded hole 8 are respectively formed at two sides in the clamping block 4, and the through hole 7 and the threaded hole 8 are aligned with each other, the handle bar 1 is penetrated through one side of the clamping block 4 through the through hole 7, and the handle bar 1 penetrated through one side of the clamping block 4 is screw-connected through the threaded hole 8, so that the handle bar 1 and the clamping block 4 are screw-connected and assembled.

[0018] The threaded head 6 is arranged between the handle bar 1 and the threaded hole 8, the threaded head 6 is formed at the other end of the handle bar 1, and the threaded head 6 and the threaded hole 8 are screw-connected.

[0019] The screw 3 is arranged between the handle bar 1 and the rotating handle 2, the screw 3 is transversely penetrated through the handle bar 1, and the other end of the screw 3 and the rotating handle 2 are screw-connected, so that the handle bar 1 and the rotating handle 3 are connected and assembled through the screw 3.

[0020] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model.

Claims

1. A multi-functional hand torque clip block comprising a clip block, characterized by, The clamping block is internally formed with a clamping hole, the clamping hole penetrates through the clamping block, an opening is formed at the joint between the clamping hole and the clamping block, the opening and the clamping hole are mutually penetrated, a handle rod is transversely connected to the top end of the clamping block, the other end of the handle rod is vertically connected with a rotating handle, the handle rod can be rotated by rotating the rotating handle, the handle rod penetrates through the clamping block, the opening is closed, and the diameter of the clamping hole is adjusted.

2. The multi-functional hand torque clip block of claim 1, wherein, The handle rod and the clamping block are provided with a through hole and a threaded hole, the through hole and the threaded hole are respectively formed on both sides of the clamping block, and the through hole and the threaded hole are aligned with each other.

3. The multi-functional hand torque block of claim 2, wherein, The handle rod and the threaded hole are provided with a threaded head, the threaded head is formed on the other end of the handle rod, and the threaded head is threadedly connected with the threaded hole.

4. The multi-functional hand torque clip block of claim 1, wherein, The handle rod and the rotating handle are provided with a screw, the screw transversely penetrates through the handle rod, and the other end of the screw is threadedly connected with the rotating handle.