KR950023866A - Loosen bolt's washer and mounting structure - Google Patents

Loosen bolt's washer and mounting structure Download PDF

Info

Publication number
KR950023866A
KR950023866A KR1019950000936A KR19950000936A KR950023866A KR 950023866 A KR950023866 A KR 950023866A KR 1019950000936 A KR1019950000936 A KR 1019950000936A KR 19950000936 A KR19950000936 A KR 19950000936A KR 950023866 A KR950023866 A KR 950023866A
Authority
KR
South Korea
Prior art keywords
bolt
washer
mounting structure
loosening
hole
Prior art date
Application number
KR1019950000936A
Other languages
Korean (ko)
Inventor
세이이치 와타나베
Original Assignee
세이이치 와타나베
정극조
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 세이이치 와타나베, 정극조 filed Critical 세이이치 와타나베
Publication of KR950023866A publication Critical patent/KR950023866A/en

Links

Landscapes

  • Bolts, Nuts, And Washers (AREA)

Abstract

본 발명은 스프링와셔보다 제조가 용이한 와셔를 이용한 볼트나 너트의 헐거워짐 방지 수단을 제공하는 것으로, 적절한 탄성을 갖춘 재질로 중앙에 볼트 관통구멍(11)을 형성함과 더불어, 볼트관통구멍의 주위를 외주부분보다 얇게하여 요탄성부(12)를 형성한 와셔(1)와 상기 요탄성부와 맞닿는 와셔(21,31)를 갖춘 볼트(2) 또는 너트(3)와 조합시켜, 요탄성부의 압압에 의한 탄성반발력으로 볼트 등의 헐거워짐 방지를 행한다.SUMMARY OF THE INVENTION The present invention provides a means for preventing loosening of a bolt or nut using a washer that is easier to manufacture than a spring washer. Combined with a washer 1 having a thinner periphery than the outer circumferential portion 12, and a bolt 2 or a nut 3 with washers 21 and 31 in contact with the yaw elastic portion, The elastic repulsion force by negative pressure is prevented from loosening of a bolt or the like.

Description

풀림방지용 볼트의 와셔와 그 장착구조Loosen bolt's washer and mounting structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 와셔가 적용된 볼트의 일부단면 분리정면도,1 is a partial cross-sectional front view of the bolt to which the washer according to the present invention is applied;

제2도는 제1도의 와셔가 결합된 상태를 나타낸 일부단면 정면도,2 is a partial cross-sectional front view showing a state in which the washer of FIG. 1 is engaged;

제3도는 본 발명의 와셔의 다른 실시예가 적용되는 설명도,3 is an explanatory view to which another embodiment of the washer of the present invention is applied

제4도는 본 발명의 와셔의 또다른 실시예를 나타낸 부분단면 정면도이다.4 is a partial cross-sectional front view showing another embodiment of the washer of the present invention.

Claims (3)

적절한 탄성을 갖춘 재질로 중앙에 볼트관통구멍(11)을 형성함과 더불어, 이 볼트관통구멍(11)의 주위를 외주부분보다 얇게 한 요탄성부(12)를 형성한 것을 특징으로 하는 풀림방지용 볼트의 와셔.For preventing loosening, characterized in that the bolt through hole (11) is formed in the center with a suitable elastic material, and the inelastic portion (12) formed around the bolt through hole (11) is made thinner than the outer peripheral part. Bolt washer. 제1항에 있어서, 상기 와셔(1) 한쪽면의 볼트관통구멍(11)의 주위부분의 이면과, 단면이 테이퍼상으로 되는 경사면으로서 요탄성부(12)를 형성한 것을 특징으로 하는 풀림방지용 볼트의 와셔.2. The anti-loosening member according to claim 1, wherein a back elastic part 12 is formed as a back surface of the circumferential portion of the bolt through hole 11 on one side of the washer 1 and an inclined surface in which the cross section is tapered. Bolt washer. 와셔(1)의 요탄성부(12)의 표면쪽과 맞닿는 와셔(21,31)를 갖춘 볼트(2)혹은 너트(3)와 조합시켜 이루어진 것을 특징으로 하는 풀림방지용 볼트의 장착구조.A mounting structure for a bolt for preventing loosening, characterized in that it is combined with a bolt (2) or a nut (3) having washers (21, 31) in contact with the surface side of the inelastic portion (12) of the washer (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950000936A 1994-01-21 1995-01-20 Loosen bolt's washer and mounting structure KR950023866A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-22701 1994-01-21
JP2270194 1994-01-21

Publications (1)

Publication Number Publication Date
KR950023866A true KR950023866A (en) 1995-08-18

Family

ID=66533758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000936A KR950023866A (en) 1994-01-21 1995-01-20 Loosen bolt's washer and mounting structure

Country Status (1)

Country Link
KR (1) KR950023866A (en)

Similar Documents

Publication Publication Date Title
KR900018557A (en) washer
TW374104B (en) Undeformed lock nut with slot
KR920008365A (en) Fastening Mechanism
KR950023866A (en) Loosen bolt's washer and mounting structure
KR200184125Y1 (en) A spring washer
KR200201591Y1 (en) Preventive structure against unwinding of screw connecting means
KR0115939Y1 (en) Washer
KR19980032952U (en) Elastic Washers
KR200235137Y1 (en) Bolt
JPH07208438A (en) Loosening stopping mechanism for bolt, etc., and washer
KR19980019556U (en) Loosening Nut
KR200141694Y1 (en) Pin clip type's combinating structure for a vehicle bumper
KR940007371Y1 (en) Screw for enduring vibration
KR20010034906A (en) Washer with bidirectional elasticity
KR19980011201U (en) Hex Bolts with Washers
KR200304575Y1 (en) Washer for nut loose prevention
KR940019282A (en) Eye mask
JPH0249410Y2 (en)
KR970034105A (en) Lower arm mounting structure of suspension system
KR970033941A (en) Aluminum Wheel and Wheel Nut Fastening Structure
KR19990033585A (en) Washer structure
KR970043792A (en) Car key cylinder
KR970021799A (en) Fastening Bolts
KR970006953A (en) Release bearing of replaceable automotive clutch
KR20000010177U (en) Loosen Nut

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application