Bolt with spring gasket

A technology of spring washers and bolts, applied in the direction of bolts, screws, nuts, etc., to achieve the effect of improving convenience, improving rotation accuracy, and improving efficiency

Inactive Publication Date: 2014-11-05
无锡市第二标准件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Bolts usually cooperate with nuts or threaded holes on the machine to connect and fasten parts. When using bolts to cooperate and lock parts, generally first Put on the spring washer and then lock the parts, rely on the elastic force of the spring washer to increase the friction of the thread on the bolt, and then prevent the bolt from loosening, although this method can play a good role in preventing the bolt from loosening , but before screwing on the bolts, it is necessary to find a suitable spring washer, and then put it on the bolts, and this procedure is more complicated, which brings inconvenience to the operator, and also increases the operation time and reduces the efficiency

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0019] refer to figure 1 with figure 2 As shown, the present invention is a bolt with a spring washer, including a bolt body. The bolt body includes a bolt head 1 and a bolt shank 3 arranged at one end of the bolt head 1. The outside of the bolt shank 3 is provided with a thread 4, and the bolt shank 3 is provided with a screw thread 4 outside the bolt body. A protruding ring 5 is provided at one end of the rod 3 close to the bolt head 1;

[0020] In this embodiment, a spring washer 2 is provided on the outside of the protruding ring 5, and a concave ring 6 that cooperates with the protruding ring 5 is provided inside the spring washer 2. The setting of the spring washer 2 prevents the bolt from loosening after a large vibration after tighten...

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PUM

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Abstract

The invention discloses a bolt with a spring gasket. The bolt comprises a bolt body. The bolt body comprises a bolt head and a bolt rod arranged at one end of the bolt head. Threads are arranged on the outer side of the bolt rod. The end, close to the bolt head, of the bolt rod is provided with a protruding ring. The spring gasket is arranged outside the protruding ring. A concave ring matched with the protruding ring is arranged inside the spring gasket. The bolt is novel in overall design and simple in design and structure, and has the specific advantages of being simple in structure, reasonable in design, convenient to operate, free of spring gasket finding, high in efficiency, good in locking effect and capable of saving time.

Description

technical field [0001] The invention relates to the technical field of bolts, in particular to a bolt with a spring washer. Background technique [0002] Bolts usually cooperate with nuts or threaded holes on the machine to connect and fasten parts. When using bolts to cooperate and lock parts, it is generally necessary to put on spring washers before locking the parts, relying on the spring washer The elastic force is used to increase the friction of the thread on the bolt, thereby preventing the bolt from loosening. Although this method can effectively prevent the bolt from loosening, it is necessary to find a suitable spring washer before screwing on the bolt. , and then put it on the bolt, and then this procedure is more complicated, which brings inconvenience to the operator, and also improves the operation time and reduces efficiency. [0003] However, in view of the deficiencies in the prior art, it is necessary for the developer to develop a bolt with a spring wash...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/00F16B39/26
Inventor 金国洪
Owner 无锡市第二标准件制造有限公司
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