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Multi-effect nut

A technology of nuts and internal threads, applied in the field of full-effect nuts, to achieve the effects of improving work efficiency, convenient use, and good cleaning effect

Inactive Publication Date: 2015-02-25
SUZHOU WUZHONG DISTRICT GUANGFU JINFENG HARDWARE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide a full-effect nut, which has a reasonable design and a simple structure, and solves the problems of cleaning and lubricating the threads of the nut during use.

Method used

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Embodiment Construction

[0010] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] Please refer to the attached figure 1 and 2 , the embodiment of the present invention includes:

[0012] A full-effect nut, including a nut body 1 with internal threads, a brush 2 and an oil-absorbing sponge 3; the nut body 1 is provided with a cavity 4 in the radial direction; placed in the cavity 4 The oil-absorbing sponge 3 and the brush 2, and the brush 2 is located on the outside of the oil-absorbing sponge 3; the internal thread is located on the inner wall surface of the nut body 1 on the side of the cavity 4; Upward, the brush 2 is 0.5-1 mm beyond the inner wall surface of the nut body 1 with internal threads; the oil-absorbing s...

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Abstract

The invention discloses a multi-effect nut. The multi-effect nut comprises a nut body provided with internal threads, a brush and an oil absorption sponge, wherein a cavity is formed in the radial direction of the nut body, the oil absorption sponge and the brush are placed in the cavity, the brush is located on the outer side of the oil absorption sponge, the internal threads are arranged on the surface of the inner wall of the nut body and located on one side of the cavity, the brush is beyond the surface of the inner wall of the nut body provided with the internal threads by 0.5-1 mm in the radial direction, and the oil absorption sponge contains lubricating oil. By the adoption of the multi-effect nut, dust and oil dirt accumulated on the matched threads can be removed during screwing, cleaning does not need to be conducted independently, using is convenient, and cleaning effect is better. Furthermore, lubricating oil can be added to lubricate the threads, and therefore working efficiency is improved.

Description

technical field [0001] The invention relates to the field of processing hardware accessories, in particular to a full-effect nut. Background technique [0002] The nut is an important hardware accessory widely used in the mechanical field. It has an internal thread processed in the central axis hole of the nut body, and generally needs to cooperate with a bolt to fasten and connect two parts with through holes. In some large-scale mechanical equipment, some relatively large nuts are used. For example, some self-made non-standard large bolts and nuts are usually used in the manufacturing process of large ships. When the volume of bolts and nuts becomes larger, there will be a problem of dust accumulation. Dust and grease will accumulate on the surface of the threaded teeth. It is quite difficult to clean these dust and grease alone. The threads need to be dripped with lubricating oil to reduce the resistance between the thread fits, but the artificial adding method is relat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00F16B41/00
CPCF16B37/00F16N11/00B08B1/12
Inventor 朱凤金
Owner SUZHOU WUZHONG DISTRICT GUANGFU JINFENG HARDWARE FACTORY