KR910008554Y1 - Washer and bolt - Google Patents

Washer and bolt Download PDF

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Publication number
KR910008554Y1
KR910008554Y1 KR2019890004289U KR890004289U KR910008554Y1 KR 910008554 Y1 KR910008554 Y1 KR 910008554Y1 KR 2019890004289 U KR2019890004289 U KR 2019890004289U KR 890004289 U KR890004289 U KR 890004289U KR 910008554 Y1 KR910008554 Y1 KR 910008554Y1
Authority
KR
South Korea
Prior art keywords
washer
bolt
indentation groove
present
head
Prior art date
Application number
KR2019890004289U
Other languages
Korean (ko)
Other versions
KR900018924U (en
Inventor
백이석
Original Assignee
백이석
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 백이석 filed Critical 백이석
Priority to KR2019890004289U priority Critical patent/KR910008554Y1/en
Publication of KR900018924U publication Critical patent/KR900018924U/en
Application granted granted Critical
Publication of KR910008554Y1 publication Critical patent/KR910008554Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

내용 없음.No content.

Description

와셔가 결착된 보울트Bolt with washer attached

제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 와셔부분 단면도.2 is a cross-sectional view of the washer portion of the present invention.

제3도는 본 고안의 결합상태 예시도.3 is an illustration of a coupling state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 보울트 2 : 요입홈1: Bolt 2: recessed groove

3 : 와셔 3a : 중심구멍3: washer 3a: center hole

4 : 내향결착돌기4: inward binding protrusion

본 고안은 보울트의 머리부분 내측에 와셔를 끼워 보울트와 결착되게 하므로 와셔와 보울트가 분리되지않게 한 것이다.The present invention is made so that the washer and the bolt is not separated because the washer is inserted into the head of the bolt.

종래에는 보울트와 와셔가 별개로 되어서 보울트를 나착시킬때 일일히 와셔를 끼워야 하므로 일손이 번거롭고 작업시 능률이 오르지 않을 뿐아니라 와셔를 잊어 버리기 쉬운등의 결점이 있었다.Conventionally, since the bolt and the washer are separately separated, the washer must be fitted every time the bolt is screwed, so that the work is cumbersome and does not increase efficiency during work, and there is a defect such as being easy to forget the washer.

본 고안은 위와 같은 종래의 결점을 시정하기 위하여 안출한 것으로 이를 보다 상세히 첨부 도면에 의거 설명하면 다음과 같다.The present invention has been devised to correct the above-described drawbacks, which will be described in detail with reference to the accompanying drawings.

보울트(1)의 머리(la)부분 내측 착근부에 요입홈(2)을 환상으로 형성하고 와셔(3)는 중심구멍(3a)내주연을 따라 소정간격으로 수개의 내향돌기(4)를 방사형으로 돌설하되 끝이 외측으로 약간 경사지게 하여 기계적인 장치를 사용하여 보울트의 요입홈에 내향돌기가 탄접되어 결착되개한 구조이다.The concave indentation groove 2 is formed in the inner part of the head la portion of the bolt 1 in an annular shape, and the washer 3 radially moves several inward projections 4 at predetermined intervals along the inner circumference of the central hole 3a. But the end is inclined slightly outward so that the inward projection is in close contact with the indentation groove of the bolt using a mechanical device.

이와 같이된 본 고안은 보울트의 머리부분 내측으로 있는 요입홈(2)에 와셔(3)의 중심구멍(3a)에 돌착된 내향돌기(4)가 투입되어 스스로 이탈될수 없게 결합되므로 그 상태가 지속되어 보울트를 나착시킬때 별도로 와셔를 찾아 끼우지 않아도 되는 이점이 있고 이렇게 하므로서 작업이 용이하고 신속할 뿐아니라 와셔의 허실도 막아 줄수 있는 장점을 얻게 되는 실용성이 있는 것이다.The present invention as described above is inserted into the indentation groove (2) in the head of the bolt into the inward projection (4) projected in the center hole (3a) of the washer (3) is combined so that it can not be detached by itself is continued There is an advantage that does not need to find a separate washer when screwing the bolt, and this is not only easy and quick work, but also has the advantage of preventing the washer from vanishing.

Claims (1)

보울트(1)의 머리(la)부분 내측 착근부에 요입홈(2)을 환상으로 형성하고 와셔(3)는 중심구멍(3a)내주연을 따라 소정간격으로 수개의 내향돌기(4)를 방사형으로 돌설하되 끝이 외측으로 약간 경사지게하여 기계적인 장를 사용하여 보울트의 요입홈에 내향돌기가 탄접되어 결착되게한 와셔가 결착된 보울트.The concave indentation groove 2 is formed in the inner part of the head la portion of the bolt 1 in an annular shape, and the washer 3 radially moves several inward projections 4 at predetermined intervals along the inner circumference of the central hole 3a. A bolt with a washer attached to the washer, which is inclined to the outside and is inclined slightly outward so that the inward protrusion is firmly attached to the indentation groove of the bolt.
KR2019890004289U 1989-04-03 1989-04-03 Washer and bolt KR910008554Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004289U KR910008554Y1 (en) 1989-04-03 1989-04-03 Washer and bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004289U KR910008554Y1 (en) 1989-04-03 1989-04-03 Washer and bolt

Publications (2)

Publication Number Publication Date
KR900018924U KR900018924U (en) 1990-11-08
KR910008554Y1 true KR910008554Y1 (en) 1991-10-25

Family

ID=19285020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004289U KR910008554Y1 (en) 1989-04-03 1989-04-03 Washer and bolt

Country Status (1)

Country Link
KR (1) KR910008554Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417688B1 (en) * 2013-12-13 2014-07-09 주식회사 쌤스메카 Bolt assembly for preventing loose
KR200473605Y1 (en) * 2014-05-14 2014-07-11 이황우 Vibration proof washer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417688B1 (en) * 2013-12-13 2014-07-09 주식회사 쌤스메카 Bolt assembly for preventing loose
KR200473605Y1 (en) * 2014-05-14 2014-07-11 이황우 Vibration proof washer

Also Published As

Publication number Publication date
KR900018924U (en) 1990-11-08

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