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Tightening piece

A tightening and tightening technology, which is applied in the direction of friction-clamped detachable fasteners, connecting components, mechanical equipment, etc., can solve problems such as difficult disassembly and jamming

Inactive Publication Date: 2012-06-27
王向荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The tightening member of the present invention can indeed solve the problems of being stuck and difficult to disassemble in the prior art

Method used

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Examples

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Embodiment Construction

[0025] Regarding the techniques, means and effects used in the present invention, a preferred embodiment is given and described in detail below with drawings, which are for illustration purposes only, and are not limited by this structure in patent applications.

[0026] refer to figure 1 and figure 2 , is the three-dimensional appearance view and three-dimensional exploded view of the first embodiment of the tightening member of the present invention. The tightening member of the first embodiment includes a main body 10 a , a connecting member 20 and a pressing member 30 .

[0027] The body 10a is one-piece and U-shaped, including a first tightening arm 11a and a second tightening arm 12a, and the two tightening arms 11a, 12a respectively include first ends 111a, 121a, second ends 112a, 122a, the first ends 111a, 121a of the two tightening arms 11a, 12a form a space 13a, and the second end 112a of the first tightening arm 11a is provided with a first arc concave surface 1...

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PUM

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Abstract

The invention relates to a tightening piece. The tightening piece comprises a body, a connecting piece and a compressing piece, wherein the body comprises a first tightening arm and a second tightening arm; each of the two tightening arms comprises a first end and a second end; the first ends of the two tightening arms form a space for containing the object to be tightened; the second end of the first tightening arm is provided with a first arc concave surface and a first adjusting hole which are communicated with each other; the second end of the second tightening arm is provided with a second arc concave surface and a second adjusting hole which are communicated with each other; the connecting piece comprises a head end and a combining end; the head end comprises a first arc convex surface; the outline of the first arc convex surface tallies with that of the first arc concave surface; the first arc convex surface is connected with the combining end; the combining end penetrates through the two adjusting holes; the compressing piece comprises a compressing part and a combining part; the compressing part comprises a second arc convex surface; the outline of the second arc convex surface tallies with that of the second arc concave surface; and the combining part is combined with the combining end. The arc convex surfaces completely abut against the arc concave surfaces, therebyachieving the effect of definite tightening.

Description

technical field [0001] The present invention mainly discloses a tightening member, especially a tightening member capable of tightening objects with different outer diameters, and the connecting part of the tightening member and the pressing member can be matched to the body of the tightening member . Background technique [0002] refer to Figure 10 , is a schematic diagram of a traditional tightening member 8, which includes a sleeve portion 81, a rotating portion 82 and a connecting section 83, the sleeve portion 81 and the rotating portion 82 can pivot according to the outer diameters of different support rods 9, and the rotating portion 82 protrudes from the sleeve portion 81 , and locks the rotating portion 82 with the connecting section 83 , further allowing the sleeve portion 81 and the rotating portion 82 to tighten the support rod 9 . [0003] In the prior art, the rotating part is implemented as a screw, and the immediately following section is implemented as a n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B2/20
Inventor 王向荣
Owner 王向荣