KR20200062651A

KR20200062651A - Looseproof Nut

Info

Publication number: KR20200062651A
Application number: KR1020180148296A
Authority: KR
Inventors: 권일
Original assignee: 권일
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2020-06-04

Abstract

The present invention relates to an apparatus for preventing loosening of a nut fastened with a bolt. Conventionally, there have been various apparatus for preventing the loosening of the nut, but there is a problem in that it is loosened or relaxed by continuous vibration and pressure. In addition, it has been difficult to reuse or impossible to reuse conventional apparatuses. The present disclosure is attached to solve the above problems, buffers a force acting in the unlocking direction by the continuous vibration or pressure, and acts in the locking direction at the same time. In addition, the present disclosure can be reused repeatedly by simply dismantling the nut.

Description

Nut with loosening device {Looseproof Nut}

본 고안은 볼트와 체결된 너트의 풀림을 방지하기 위한 장치에 관한 것이다.The present invention relates to a device for preventing loosening of a nut fastened with a bolt.

토션스프링의 회전력이 2개의 너트를 조이고자 하는 대상물에 지지하여,각각 반시계 방향과 시계 방향으로 작용하게함으로써 너트의 풀림을 방지토록 하였다.The rotational force of the torsion spring was supported on the object to be tightened by two nuts, and each was acted counterclockwise and clockwise to prevent loosening of the nut.

종래에도 너트의 풀림을 방지하기 위한 여러가지 장치가 있었지만,지속적인 진동과 압력등에 의해 풀리거나 이완 되어버리는 문제점이 있었다. 또한 재사용이 곤란하거나 불가능하였다.There have been various devices for preventing the loosening of the nut in the past, but there is a problem in that it is loosened or relaxed by continuous vibration and pressure. It was also difficult or impossible to reuse.

따라서 본 고안은 이러한 문제점들을 완전히 해결하고자 하였다.Therefore, the present invention was intended to completely solve these problems.

외부에 반시계 방향의 숫나사산을 가진 너트와 일반적인 한 개의 너트를 토션 스프링을 이용하여 한 개는 시계 방향으로,다른 한 개는 반시계 방향으로 조이게 함으로써, 진동이나 압력에 의해 너트에 풀림 방향으로 작용하는 힘을 완충시킴과 동시에 잠금 방향으로 지속적으로 작용하게 하였다. By tightening a nut with a counterclockwise male thread on the outside and one nut in a clockwise direction using the torsion spring, and the other in a counterclockwise direction, loosen the nut by vibration or pressure. At the same time buffering the acting force, it continued to act in the locking direction.

본 고안은 종래의 기술에서 해결하지 못한 너트의 풀림 방지에 대한 문제점들을 해결하였다. The present invention solved the problems of preventing the loosening of the nut, which was not solved in the prior art.

첫째, 필요에 의해 해제하지 않는한 너트가 절대로 풀리지 않는다.First, the nut will never loosen unless it is released as needed.

둘째, 너트를 간단히 해제하여 반복적인 재사용이 가능케 하였다.Second, it was possible to repeatedly reuse by simply releasing the nut.

[도1] 제 1도는 전체를 조립한 정면도.
[도2] 제 2도는 각 부품들의 정면 및 측면도.1 is a front view of the whole assembly.
2 is a front and side view of each part.

1.토션스프링 2를 너트 1에 끼운 후,1.After inserting Torsion Spring 2 into Nut 1,

2.너트3을 너트 1에 체결하고나서 토션 스프링 2의 2-1을 너트 3의 구멍 3-1에 끼운다. 2. After tightening nut 3 to nut 1, insert 2-1 of torsion spring 2 into hole 3-1 of nut 3.

3.너트 1을 볼트 4에 체결하여 완전히 조인 후, 토션스프링의 2-2를 반시계 방향으로 팽팽하게 당긴 후 너트 1의 사선 홈 1-1에 끼운다.3. After tightening nut 1 to bolt 4 and tightening it completely, pull 2-2 of the torsion spring tightly in the counterclockwise direction and fit it into the diagonal groove 1-1 of nut 1.

그러면 토션 스프링의 작용으로 너트 3은 반시계 방향으로, 너트 1은 시계 방향으로 지속적으로 조이는 힘이 서로 다른 방향으로 작용하며, 진동이나 압력에 의해 너트 1이 풀리면 토션 스프링이 너트 3을 고정하고자 하는 대상물에 지지하여, 너트 1을 조이는 방향으로 돌려 놓게 되어 절대로 너트가 풀리지 않는다.Then, with the action of the torsion spring, the nut 3 is counterclockwise, and the nut 1 continuously tightens clockwise in different directions. When the nut 1 is released by vibration or pressure, the torsion spring tries to fix the nut 3 Supported by the object, the nut 1 is turned in the tightening direction, and the nut is never loosened.

[부호의 설명][Description of codes]

1.너트1. 사선형 절개부1-1. 반시계 방향 수나사산1-2,1.Nut 1. Oblique incision 1-1. Counterclockwise male thread 1-2,

시계 방향 암나사산1-3 Clockwise female thread 1-3

2.토션스프링2. 끝단 고리2-1. 끝단 고리2-2.2. Torsion spring 2. End ring 2-1. End ring 2-2.

3.너트3. 너트 구멍3-1.3.Nut 3. Nut hole 3-1.

4. 볼트 1.4. Bolt 1.

Claims

A nut with a counterclockwise male thread on the outside and one other general nut mutually support both ends of the torsion spring, and force is continuously applied to the two nuts in different directions, so it is never subjected to vibration or pressure. It was not released. In addition, the loosening nut is characterized in that it can be easily disassembled and reused.