KR19990025480U - Loosen bolts and nuts - Google Patents
Loosen bolts and nuts Download PDFInfo
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- KR19990025480U KR19990025480U KR2019970037987U KR19970037987U KR19990025480U KR 19990025480 U KR19990025480 U KR 19990025480U KR 2019970037987 U KR2019970037987 U KR 2019970037987U KR 19970037987 U KR19970037987 U KR 19970037987U KR 19990025480 U KR19990025480 U KR 19990025480U
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Abstract
본 고안은, 일반 볼트를 개량한 볼트와 너트에 관한 것으로, 특히 볼트의 내주연 나사골에 일방향 걸림턱을 형성하고 너트의 내주연 나사산에 일방향 걸림편을 형성한 풀림방지용 볼트,너트에 관한 것이다The present invention relates to a bolt and nut improved from a general bolt, and more particularly, to a bolt for preventing loosening, a nut formed with a one-way locking jaw on the inner peripheral thread of the bolt and a one-way locking piece on the inner peripheral thread of the nut.
본 고안의 구조는 나사봉(1)의 상부에 육각헤드부(2)를 형성한 통상적인 볼트와 너트에 있어서,The structure of the present invention is a conventional bolt and nut in which the hexagonal head portion 2 is formed on the top of the screw rod 1,
나사봉의 나사골(11)에 소정의 핏치를 갖고 일방향으로 돌출된 다수의 걸림턱(11a)을 형성하고, 너트(20)의 내주면 나사산(21)에는 걸림턱(11a)에 대응하도록 소정의 핏치를 갖고 일방향으로 돌출된 다수의 걸림편(21a)을 형성한 해체보안을 유지해야 하는 부품의 조립이나 진동에 의해 용이하게 풀려지는 부위등에 장착시켜도 해체하기가 용이하지 않은 효과가 있는 것이다.A plurality of locking jaws 11a protruding in one direction with a predetermined pitch are formed in the screw bone 11 of the screw rod, and a predetermined pitch is formed on the inner circumferential surface thread 21 of the nut 20 to correspond to the locking jaws 11a. It has an effect that is not easy to dismantle even if it is attached to a part which is easily loosened by the assembly or vibration of a part which should maintain the dismantling security in which a plurality of locking pieces 21a protrude in one direction.
Description
본 고안은, 일반 볼트를 개량한 볼트와 너트에 관한 것으로, 특히 볼트의 내주연 나사골에 일방향 걸림턱을 형성하고 너트의 내주연 나사산에 일방향 걸림편을 형성한 풀림방지용 볼트,너트에 관한 것이다The present invention relates to a bolt and nut improved from a general bolt, and more particularly, to a bolt for preventing loosening, a nut formed with a one-way locking jaw on the inner peripheral thread of the bolt and a one-way locking piece on the inner peripheral thread of the nut.
일반적으로 보안상의 이유로 풀려서는 안될 부품의 체결에는 안전 핀 처리를 하지만 미세한 진동등에 풀려지는 제반 단점이 발생하였다.In general, for safety reasons, the fastening of the parts that should not be released safety pin treatment, but there are various disadvantages that are released by minute vibrations.
또한 차량의 각체결부에는 볼트, 너트로 볼트 결합하여 볼트의 풀림을 방지하는데 차량의 운행중 자체 진동에 의해 너트가 풀리는 현상이 종종 발생한다.In addition, the bolts and nuts are coupled to each fastening part of the vehicle to prevent the bolts from loosening. The phenomenon of the nut loosening due to its own vibration often occurs during the operation of the vehicle.
본 고안은 차량 조립시 차체에 볼트 결합한후 너트를 체결한 상태에서 차체와의 진동이나 기타 해체가 불가능하게 조립되는 보안부품의 조립등에 너트의 풀림을 방지 할수 있는 풀림 방지용 볼트,너트를 제공하는데 그목적이 있다.The present invention provides an anti-loosening bolt and nut that can prevent the nut from loosening in the assembly of a security component that is assembled with the nut after the bolt is coupled to the vehicle body and the nut is not assembled or disassembled. There is a purpose.
본 고안은 상기한 목적을 달성하기 위하여 볼트의 나사봉의 나사공의 외주연에 일방향으로 걸림턱을 다수개 형성하고 이에 대응하도록 너트의 내주연 나사산에 일방향으로 걸림홈을 형성시킨 풀림방지용 볼트,너트를 제공 하려는데 본 고안의 기술적 과제가 있는 것이다.In order to achieve the above object, the present invention provides a plurality of locking jaws in one direction on the outer circumference of a screw hole of a screw rod of a bolt, and an anti-loosening bolt and nut which has a locking groove formed in one direction on an inner circumferential thread of a nut to correspond thereto. To provide a technical problem of the present invention.
도1은 본 고안의 분리 사시도.1 is an exploded perspective view of the present invention.
도2는 본 고안의 작동 상태 단면도.Figure 2 is a cross-sectional view of the operating state of the present invention.
* 도면의 주요 분분에 대한 부호의 설명 *Explanation of marks on major divisions in drawings
1 ; 나사봉 2 ; 육각 헤드부One ; Threaded rod 2; Hex Head
11 ; 나사골 11a ; 걸림턱11; Nasal bone 11a; Jam
20 ; 너트 21 ; 나사산20; Nut 21; Thread
21a ; 걸림편21a; Jam
이하 본 고안의 일실시예를 첨부된 도면을 참조하여 상세히 살펴본다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안인 풀림방지용 볼트,너트의 분리 사시도로서 나사봉(1)의 상부에 육각헤드부(2)를 형성한 통상적인 볼트와 너트에 있어서,1 is an exploded perspective view of the bolt and nut for preventing loosening of the present invention in the conventional bolts and nuts in which the hexagonal head portion 2 is formed on the top of the screw rod 1,
나사봉의 나사골(11)에 소정의 핏치를 갖고 일방향으로 돌출된 다수의 걸림턱(11a)을 형성하고, 너트(20)의 내주면 나사산(21)에는 걸림턱(11a)에 대응하도록 소정의 핏치를 갖고 일방향으로 돌출된 다수의 걸림편(21a)을 형성한 구조이다.A plurality of locking jaws 11a protruding in one direction with a predetermined pitch are formed in the screw bone 11 of the screw rod, and a predetermined pitch is formed on the inner circumferential surface thread 21 of the nut 20 to correspond to the locking jaws 11a. It has a structure in which a plurality of engaging pieces 21a protruding in one direction.
이하 상기한 구조를 갖는 본 고안의 작용을 살펴본다. 도 2는 차체 프레임에 볼트를 체결한 후 나사봉 선단에 너트를 삽착한 상태에서 잠금방향으로 회전시키면 볼트를 너트와 결합되면서 볼팅된다.Looking at the operation of the present invention having the above structure. Figure 2 is fastening the bolt to the body frame and then rotates in the locking direction in the state of inserting the nut on the screw rod end bolt is bolted while being coupled with the nut.
상기 상태에서 해체하기 위하여 풀림방향으로 회전시키면 볼트 나사봉의 나사골에 형성된 걸림턱(11a)와 너트의 걸림편(21a)이 상호 억지 물림상태가 되어 해체가 불가능하게 되는것이다.Rotating in the disengaging direction to dismantle in the above state is that the locking jaw (11a) and the locking piece (21a) of the nut formed on the screw bone of the bolt screw rod becomes a mutual interference bite state, it is impossible to disassemble.
이상과 같은 구조와 작용을 하는 본 고안은 해체보안을 유지해야 하는 부품의 조립이나 진동에 의해 용이하게 풀려지는 부위등에 장착시켜도 해체하기가 용이하지 않은 효과가 있는 것이다.The present invention having the structure and function as described above has the effect that it is not easy to disassemble even if it is attached to a part which is easily loosened by the assembly or vibration of the parts to maintain the dismantling security.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970037987U KR19990025480U (en) | 1997-12-17 | 1997-12-17 | Loosen bolts and nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970037987U KR19990025480U (en) | 1997-12-17 | 1997-12-17 | Loosen bolts and nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990025480U true KR19990025480U (en) | 1999-07-05 |
Family
ID=69681213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970037987U KR19990025480U (en) | 1997-12-17 | 1997-12-17 | Loosen bolts and nuts |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990025480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100590044B1 (en) * | 2004-12-02 | 2006-06-14 | 삼성에스디아이 주식회사 | Secondary battery module |
| KR100863532B1 (en) * | 2007-03-26 | 2008-10-15 | 구점준 | Joint is airtight bolt and nut |
-
1997
- 1997-12-17 KR KR2019970037987U patent/KR19990025480U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100590044B1 (en) * | 2004-12-02 | 2006-06-14 | 삼성에스디아이 주식회사 | Secondary battery module |
| KR100863532B1 (en) * | 2007-03-26 | 2008-10-15 | 구점준 | Joint is airtight bolt and nut |
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|---|---|---|---|
| WITN | Withdrawal due to no request for examination |