Screw cap with auxiliary pulling and screwing holes

A technology for nuts and hexagonal nuts, applied in the direction of screws, nuts, bolts, etc., can solve the problems of difficult wrenching, difficult operation, and few wrenches, and achieve the effect of easy wrenching and distributed force

Inactive Publication Date: 2016-06-22
扬州翠佛堂珠宝有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] nut also called nut , is a fastener with a drive system and an internal thread, designed to be combined with an external threaded fastener to lock the fittings, and has different designs and classifications on opposite sides or shapes according to its use and function. There are Hex nut , There are round nuts, square nuts, wing nuts, etc. The wrench method is to clamp the screw head with a wrench, and then screw it. The wrench method is single, and the wrench is very difficult. The wrench is in the There are few stress points on the screw head, so it is not easy to operate

Method used

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  • Screw cap with auxiliary pulling and screwing holes

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see figure 1 , the embodiment of the present invention includes:

[0014] A nut with an auxiliary wrench hole, characterized in that it includes: a nut 1, the nut 1 is a hexagonal nut with a regular hexagonal cross section, and the central axis of the nut 1 is set There is a circular through hole 2, the inner surface of the circular through hole 2 is provided with threads, and the six side surfaces of the outer layer of the nut 1 are provided with six auxiliary wrenching holes 3 with the same depth and diffe...

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Abstract

The invention discloses a nut with an auxiliary wrench hole, comprising a nut, the nut is a hexagonal nut with a regular hexagonal cross section, and a circular through hole is arranged at the central axis of the nut. The inner surface of the circular through hole is provided with threads, and the six side surfaces of the outer layer of the nut are provided with six auxiliary wrench holes with the same depth and different diameters. A suitable crossbar can be inserted to assist wrench operation. Through the above method, the nut provided by the present invention has a plurality of round holes for wrenching assistance, so that the force on the nut is dispersed during wrenching and the wrench is easier.

Description

technical field [0001] The invention relates to the field of fixing components, in particular to a nut with an auxiliary wrench hole. Background technique [0002] nut also called nut , is a fastener with a drive system and an internal thread, designed to be combined with an external threaded fastener to lock the fittings, and has different designs and classifications on opposite sides or shapes according to its use and function. There are Hex nut , There are round nuts, square nuts, wing nuts, etc. The wrench method is to clamp the screw head with a wrench, and then screw it. The wrench method is single, and the wrench is very difficult. The wrench is in the There are few stress points on the screw head, so it is not easy to operate. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a nut with auxiliary wrench holes, which has a plurality of auxiliary wrench holes, so that the force of the nut during wrenc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00F16B23/00
CPCF16B37/00F16B23/0007
Inventor 徐秋平
Owner 扬州翠佛堂珠宝有限公司
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