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Adjustable connecting bolt set

A connecting bolt and adjustable technology, applied in the direction of bolts, connecting members, screws, etc., can solve the problems of deformation, the inability of the washer to achieve height adjustment, damage, etc., and achieve the effect of ingenious conception, mutual rotation prevention, and reliable connection

Pending Publication Date: 2018-12-07
XIAMEN R&T PLUMBING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the production process or human reasons, there will be tolerances in the gap between the two connected parts. However, the height adjustment cannot be realized with traditional gaskets. If the thickness of the gasket is smaller than the gap, the two connected parts will be locked and deformed at this time. Or the problem of causing damage still exists

Method used

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  • Adjustable connecting bolt set
  • Adjustable connecting bolt set
  • Adjustable connecting bolt set

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] like Figure 1 to Figure 7 As shown, an adjustable connecting bolt group in this embodiment includes a bolt 10, a support sleeve 20, a screw sleeve 30, and an elastic member 50; the support sleeve 20 and the screw sleeve 30 are socketed and matched with the The bolt 10 is threadedly connected and matched, the support sleeve 20 is fitted with the screw sleeve 30, the support end of the support sleeve 20 exposes the screw sleeve 30, and the support sleeve 20 and the screw sleeve 30 are axially slidable fit, circumferential limit fit; the elastic m...

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Abstract

The invention discloses an adjustable connecting bolt set. The adjustable connecting bolt set comprises a bolt, a supporting sleeve, a threaded sleeve and an elastic piece; the supporting sleeve and the threaded sleeve are connected in a sleeve fit mode and are correspondingly connected with the bolt in a threaded fit mode, the supporting end of the supporting sleeve is exposed out of the threadedsleeve, moreover, the supporting sleeve and the threaded sleeve are in slidable fit in the axial direction and are in limiting fit in the circumferential direction, the elastic piece elastically abuts against the position between the supporting sleeve and the threaded sleeve in the axial direction, so that a gap between the two connected pieces is filled, and then the connecting effect is achieved without the connected pieces damaged. According to the adjustable connecting bolt set, the structure is simple, moreover, the gap between the two connected pieces can be matched in an axial elasticself-adaptive mode, so that the application range is wider.

Description

technical field [0001] The invention relates to an adjustable connecting bolt group. Background technique [0002] Most of the existing connecting bolt groups are composed of bolts, washers and nuts, and the two connected parts to be connected are locked through thread fit. If there is a gap between the two connected parts, the two connected parts will be deformed or damaged by the lock; usually a gasket with the same height as the above-mentioned gap needs to be added between the two connected parts. [0003] Gaskets are also known as washers. Traditional gaskets include flat washers, special-shaped washers, spring washers, stop washers, lock washers, etc. Due to the production process or human reasons, there will be tolerances in the gap between the two connected parts. However, the traditional gasket cannot achieve height adjustment. If the thickness of the gasket is smaller than the gap, the two connected parts will be locked and deformed at this time. Or the problem o...

Claims

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Application Information

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IPC IPC(8): F16B35/04F16B37/00F16B39/10F16B43/00
CPCF16B35/005F16B35/04F16B37/00F16B39/108F16B43/00
Inventor 王志忠蓝晨龙周洪文蒋友平王兴东
Owner XIAMEN R&T PLUMBING TECH
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