KR200233603Y1 - lanch bolt - Google Patents

lanch bolt Download PDF

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Publication number
KR200233603Y1
KR200233603Y1 KR2020010004707U KR20010004707U KR200233603Y1 KR 200233603 Y1 KR200233603 Y1 KR 200233603Y1 KR 2020010004707 U KR2020010004707 U KR 2020010004707U KR 20010004707 U KR20010004707 U KR 20010004707U KR 200233603 Y1 KR200233603 Y1 KR 200233603Y1
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KR
South Korea
Prior art keywords
wrench
groove
bolt
auxiliary
head
Prior art date
Application number
KR2020010004707U
Other languages
Korean (ko)
Inventor
도남호
Original Assignee
도남호
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.)
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Publication date
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Priority to KR2020010004707U priority Critical patent/KR200233603Y1/en
Application granted granted Critical
Publication of KR200233603Y1 publication Critical patent/KR200233603Y1/en

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Abstract

본 고안은 각종기계및 구조물을 체결하는 렌치볼트에 관한 것으로서 보다 구체적으로는 렌치홈(102)의 바닥면에 렌치볼트(1)를 풀고 조일수 있는 보조조임홈(a)을 형성한 렌치볼트(1)에 관한것으로 렌치홈(102)의 바닥면에 보조렌치홈(101)을 형성하여 렌치볼트(1)의 빈번한 사용으로 인하여 렌치홈(102)이 망실되어도 렌치홈(102)의 바닥면에 형성된 보조조임홈을 이용하여 렌치볼트(1)를 풀수 있는 것이다.The present invention relates to a wrench bolt for fastening various machines and structures, and more specifically, a wrench bolt (1) having an auxiliary tightening groove (a) which can loosen and tighten the wrench bolt (1) at the bottom of the wrench groove (102). The auxiliary wrench groove 101 is formed on the bottom of the wrench groove 102 so that the wrench groove 102 may be lost due to the frequent use of the wrench bolt 1. The wrench bolt (1) can be loosened using the auxiliary fastening groove.

Description

렌치볼트{lanch bolt}Wrench bolt

본 고안은 각종기계및 구조물을 체결하는 렌치볼트에 관한 것으로서 보다 구체적으로는 렌치홈의 바닥면에 렌치볼트를 풀고 조일 수 있는 보조조임홈을 형성한 렌치볼트에 관한것이다.The present invention relates to a wrench bolt for fastening various machines and structures, and more particularly, to a wrench bolt formed with an auxiliary fastening groove for loosening and tightening the wrench bolt on the bottom of the wrench groove.

일반적으로 렌치볼트는 나사부와 볼트의 머리로 구성되어 볼트머리의 육각형상의 렌치홈을 형성하여 렌치홈에 육각봉으로 이루어진 렌치를 끼워서 볼트를 풀고 조일수 있게 한 것으로 체결하고자 하는 체결부에 볼트자리홈을 만들어 렌치볼트의 머리가 자리홈의 내측으로 투입되어 볼트머리가 결합체의 외부로 돌출되지 않도록 볼트머리에 의한 간섭및 기체의 외관을 수려하게 할 수 있게 하는 것이다.In general, the wrench bolt is composed of a screw part and the head of the bolt to form a hexagonal wrench groove of the bolt head to insert a wrench consisting of a hexagonal rod into the wrench groove so that the bolt can be released and tightened. By making the head of the wrench bolt is inserted into the seat groove so that the bolt head does not protrude to the outside of the assembly, the interference by the bolt head and the appearance of the aircraft can be made beautiful.

그러나 상기와 같이 사용되는 렌치볼트는 렌치볼트가 볼트의 자리홈에 볼트의 머리홈이 투입되어 있음으로 조임이나 풀림이 반복되는 경우에는 육각의 렌치홈이 망가져 렌치와 체결이 이루어 지지않게 되면 렌치가 렌치홈에서 걷돌게 되어 렌치볼트를 풀 수 있는 방법이 없게되어 종래에는 렌치볼트보다 지름이 큰 드릴로 렌치볼트를 뚫어서 렌치볼트를 제거하고 다시 나사부를 형성하여 보다 큰 렌치볼트를 결합하여 사용함으로서 그 작업이 번거롭고 불편한 결점이 있었다.However, if the wrench bolt is used as above, the wrench bolt is inserted into the bolt groove of the bolt, and if the tightening or loosening is repeated, the wrench wrench of the hexagon is broken and the wrench is not engaged. There is no way to loosen the wrench bolts by walking in the wrench groove. Conventionally, the wrench bolts are removed by using a drill having a diameter larger than that of the wrench bolts, the wrench bolts are removed, and the thread part is formed again to combine and use the larger wrench bolts. The work was cumbersome and inconvenient.

본 고안은 상기와 같은 종래의 결점을 개선하여 렌치볼트의 육각렌치홈이 망실되어도 보조조임홈을 이용하여 쉽게 풀수있게한 렌치볼트를 제안한 것이다.The present invention proposes a wrench bolt that can be easily loosened by using an auxiliary tightening groove even when the hexagonal wrench groove of the wrench bolt is lost by improving the conventional defect as described above.

도 1은 본 고안의 사시도1 is a perspective view of the present invention

도 2는 본 고안의 보조랜치홈을 나타낸 일부단면도사시도.Figure 2 is a partial cross-sectional perspective view showing a secondary ranch groove of the present invention.

도 3은 본 고안의 보조십자홈을 나타낸 단면도.Figure 3 is a cross-sectional view showing the auxiliary cross groove of the present invention.

도 4는 본 고안의 일자홈을 나타낸 단면도.Figure 4 is a cross-sectional view showing a slot in the present invention.

도 5는 도 3의 평면예시도.5 is a plan view of FIG. 3.

도 6은 도 4의 평면예시도.6 is a plan view of FIG. 4.

도 8은 렌치볼트의 사용예를나타낸 예시도이다.8 is an exemplary view showing a use example of the wrench bolt.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

1 : 렌치볼트 101 : 보조렌치홈1: wrench bolt 101: auxiliary wrench groove

102 : 렌치홈 2 : 나사부102: wrench groove 2: screw portion

3 : 십자홈 4 : 일자홈3: cross slot 4: slotted slot

5 : 볼트자리홈 a : 보조조임홈5: bolt seat groove a: auxiliary tightening groove

나사부(2)의 상부에 볼트머리가 형성되고 볼트머리에 육각형의 렌치홈(102)을 형성한 렌치볼트(1)에 있어서 렌치홈(102)의 바닥면에 보조조임홈(a)을 형성하여서 된 구조이다.In the wrench bolt 1 having the bolt head formed on the upper part of the screw portion 2 and the hexagonal wrench groove 102 formed on the bolt head, an auxiliary tightening groove a is formed on the bottom surface of the wrench groove 102. Structure.

상기에서 렌치홈(102)의 바닥면에 형성되는 보조조임홈(a)은 상측에 형성된 렌치홈(102) 보다 적은 보조렌치홈(101)을 형성하거나 십자홈(3) 및 일자홈(4)을 형성하면 된다.Auxiliary tightening groove (a) formed on the bottom surface of the wrench groove 102 in the above forming a secondary wrench groove 101 less than the wrench groove 102 formed on the upper side or the cross groove (3) and straight groove (4) It can be formed.

상기와 같이된 본 고안은 렌치볼트(1)의 빈번한 사용으로 인하여 렌치홈(102)이 망실되어도 렌치홈(102)의 바닥면에 보조렌치홈(101) 또는 십자홈(3),일자홈(3)이 형성되어 있음으로 규격이 작은렌치,십자,일자 드라이버를 사용하여 렌치볼트(1)를 풀수 있고 렌치볼트(1)의 머리가 볼트의 자리면에 투입되어 있어도 쉽게 렌치볼트(1)를 회전하여 풀수 있음으로 그 사용이 편리한 잇점을 얻는 것이다.The present invention as described above, even if the wrench groove 102 is lost due to frequent use of the wrench bolt (1) auxiliary wrench groove 101 or cross groove (3), straight groove ( 3) The wrench bolt (1) can be unscrewed using a wrench, cross, or flat head screwdriver with small size, and the wrench bolt (1) can be easily removed even if the head of the wrench bolt (1) is inserted into the bolt seat. It can be rotated and solved for its convenience.

Claims (2)

나사부(2)의 상부에 볼트머리가 형성되고 볼트머리에 육각형의 렌치홈(102)을 형성한 렌치볼트(1)에 있어서 렌치홈(102)의 바닥면에 보조조임홈(a)을 형성하여서 된 것을 특징으로 하는 렌치볼트(1)In the wrench bolt 1 having the bolt head formed on the upper part of the screw portion 2 and the hexagonal wrench groove 102 formed on the bolt head, an auxiliary tightening groove a is formed on the bottom surface of the wrench groove 102. Wrench bolts, characterized in that (1) 상기1항에 있어서 보조조임홈(a)은 렌치홈(102),십자홈(3),일자홈(3)중 어느 하나의 형상으로 형성된 것을 특징으로 하는 렌치볼트(1)According to claim 1, the auxiliary tightening groove (a) is a wrench bolt (1), characterized in that formed in the shape of any one of the wrench groove 102, the cross groove (3), the straight groove (3).
KR2020010004707U 2001-02-19 2001-02-19 lanch bolt KR200233603Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020010004707U KR200233603Y1 (en) 2001-02-19 2001-02-19 lanch bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020010004707U KR200233603Y1 (en) 2001-02-19 2001-02-19 lanch bolt

Publications (1)

Publication Number Publication Date
KR200233603Y1 true KR200233603Y1 (en) 2001-10-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020010004707U KR200233603Y1 (en) 2001-02-19 2001-02-19 lanch bolt

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476135Y1 (en) * 2013-04-02 2015-02-02 김용범 Setting device for the toilet partition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476135Y1 (en) * 2013-04-02 2015-02-02 김용범 Setting device for the toilet partition

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