KR200403074Y1 - wrench bolt - Google Patents
wrench bolt Download PDFInfo
- Publication number
- KR200403074Y1 KR200403074Y1 KR20-2005-0027664U KR20050027664U KR200403074Y1 KR 200403074 Y1 KR200403074 Y1 KR 200403074Y1 KR 20050027664 U KR20050027664 U KR 20050027664U KR 200403074 Y1 KR200403074 Y1 KR 200403074Y1
- Authority
- KR
- South Korea
- Prior art keywords
- wrench
- bolt
- insertion groove
- bolt head
- present
- Prior art date
Links
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000009977 dual effect Effects 0.000 description 1
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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
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- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
본 고안은 렌치 볼트에 관한 것으로 볼트머리부에 육각형 모양의 홈과 렌치 삽입홈이 같이 형성됨과 더불어 볼트머리부에 나사부까지 일체로 형성되는 한편 볼트 머리부의 상면에는 삽입홈으로부터 외측면까지 여섯개의 홈이 파져있는 구조로 되어 볼트에 적은 힘을 가해서도 용이하게 풀거나 조일 수 있을 뿐만 아니라 렌치 삽입홈이 마모되는 것을 처음부터 방지하는 효과가 있다.The present invention relates to a wrench bolt, and a hexagonal groove and a wrench insertion groove are formed together at the bolt head and are integrally formed to the threaded portion of the bolt head, while six grooves from the insertion groove to the outer surface are formed on the upper surface of the bolt head. This notched structure makes it easy to loosen or tighten the bolts with little force, and also prevents the wrench insertion groove from being worn out from the beginning.
Description
일반적으로 렌치볼트는 기계나 장치, 인라인 스케이이트 등의 부품을 분리가능하게 하고 체결시킬 때에 널리 사용되고 있는바, 특히 스패너로 볼트를 풀거나 소이기가 어려운 경우나 볼트의 머리부가 가능한 한 돌출되지 않도록 하는 경우에 렌치볼트가 사용되고 있다.In general, wrench bolts are widely used to separate and fasten parts such as machines, devices, and inline skates. In particular, wrench bolts are difficult to loosen or loosen with a spanner, or to prevent the bolt head from protruding as much as possible. In this case a wrench bolt is used.
이와 같은 종래의 렌치 볼트는 도면6에 도시된 것과 볼트 머리부(10)에 렌치삽입홈(30)이 형성됨과 더불어 상기 볼트머리부(10)에 나사부(20)가 일체로 형성된 구조로 되어 있다.Such a conventional wrench bolt has a structure in which a wrench insertion groove 30 is formed in the bolt head portion 10 and a screw portion 20 is integrally formed in the bolt head portion 10 as shown in FIG. .
이에 따라 렌치볼트를 풀거나 조이고자 할 경우에는 통산 ㄱ자 형상으로 절곡된 육각렌치의 끝 부위를 렌치삽입홈(30)에 삽입해서 시계 또는 반시계 방향으로 회전시키면, 그 회전 토오크에 의해 육각볼트가 풀리거나 조여지게 된다.Accordingly, in order to loosen or tighten the wrench bolt, insert the end portion of the hexagon wrench bent in the shape of a letter L into the wrench insertion groove 30 and rotate it clockwise or counterclockwise. Loosened or tightened.
그런데 상기한 종랴 렌치볼트는 그 렌치삽입홈에 꼭맞는 렌치를 삽입해서 회전시켜야만이 렌치볼트를 풀거나 조일 수 있게 된다. 즉 만일에 상기 렌치삽입홈이 빈번한 체결로 혹은 오랫동안 사용해서 삽입홈벽의 일부가 마모되거나 하게 되면 삽입홈의 형상과 렌치의 끝 부위 형상이 일치되지 않게 되기 때문에 렌치를 삽입해서 회전시켜도 렌치가 삽입홈 내에서 헛돌게 되어 렌치볼트를 풀거나 조이는 게 불가능해지고 결국엔 드릴이나 줄을 이용하여 구멍을 내거나 홈을 파 억지로 빼내야 하는 상황에 처하게 된다.However, the above-mentioned wrench wrench bolts must be rotated by inserting a wrench that fits into the wrench insertion groove so that the wrench bolts can be loosened or tightened. That is, if a part of the insertion groove wall is worn out due to frequent fastening of the wrench insertion groove or for a long time, the shape of the insertion groove and the shape of the end portion of the wrench do not coincide. It will be impossible to loosen or tighten the wrench bolts, and you will end up in a situation where you have to use a drill or a string to drill holes or pull out grooves.
본 고안은 상기한 종래 렌치볼트의 결점을 해소하기 위해 고안된 것으로 적은 힘으로도 쉽게 풀거나 조여줄 수 있고 렌치삽입홈(30)이 마모되어도 체결시킬수 있도록 된 렌치볼트를 제공함에 그 목적이 있다.The present invention is designed to solve the drawbacks of the conventional wrench bolt described above, and an object thereof is to provide a wrench bolt that can be easily loosened or tightened with a small force and can be tightened even when the wrench insertion groove 30 is worn.
상기한 바의 목적을 달성라기 위한 본 고안에 따른 렌치볼트는 볼트머리부(10)에 육각형 모양의 렌치삽입홈(30)이 형성됨과 더불어 그 외측면을 여섯개의 볼트머리부 육각홈붙이(40)를 더 만들어 렌치삽입홈(30)이 마모되는것을 미연에 방지시켜주며 상기 머리부에 나사부(20)가 일체로 연장형성되는 구조로 되어있다.Wrench bolt according to the present invention for achieving the object of the bar is formed with a hexagonal wrench insertion groove 30 in the bolt head portion 10 and the outer surface of the six bolt head hexagon groove (40) ) To further prevent wear of the wrench insertion groove 30, and has a structure in which the screw portion 20 is integrally formed on the head.
또한 기존의 육각렌치를 사용하다 렌치삽입홈(30)이 마모가 되도라도 렌치리브를 끼울 수 있는 홈(50)으로 육각날개렌치를 끼워 사용하면 보다 용이하게 풀거나 조일수 있는 장점이 있다.In addition, even when the wrench insertion groove 30 wears the existing hex wrench, there is an advantage that it can be more easily loosened or tightened by inserting the hexagonal wing wrench into the groove 50 into which the wrench rib can be inserted.
본 고안은 위와 같은 기술적 과제를 실현하기 위하여 볼트머리부(10)에 육각형성의 렌치삽입홈(30)을 형성시키고 더불어 상기 볼트머리부(10)에서 나사부(20)까지 일체형이며 외측면을 여섯개의 볼트머리부육각홈붙이(40)을 더 만들어 렌치리브를 끼울 수 있는 홈(50)에 육각날개렌치를 끼워 사용할 수 있다.The present invention is to form a hexagonal wrench insertion groove 30 in the bolt head 10 in order to realize the above technical problem, and is integral with the bolt head 10 to the threaded portion 20 and the outer surface is six Hexagonal head wrench (40) can be used to fit the hex wing wrench into the groove (50) to insert more wrench ribs.
도면1은 본 고안의 사시도1 is a perspective view of the present invention
도면2는 본 고안을 위에서 본 사시도Figure 2 is a perspective view of the present invention from above
도면3은 본 고안을 위에서 정면으로 내려다본 정면도Figure 3 is a front view of the present invention from the top down
도면4는 본 고안을 옆에서 본 정면도Figure 4 is a front view of the present invention from the side
도면5는 본 고안을 조이고 풀 때 쓰는 육각날개렌치의 사시도Figure 5 is a perspective view of the hexagonal wing wrench used when tightening and loosening the subject innovation
상기 볼트는 기존의 육각렌치를 사용하다 렌치삽입홈(30)이 마모가 되더라도 렌치리브를 끼울 수 있는 홈(50)으로 육각날개렌치를 끼워 사용하면 보다 용이하게 풀거나 조일 수 있는 장점이 있다.The bolt is a conventional hex wrench, even if the wrench insertion groove (30) is worn wears a hex blade wrench into the groove (50) to insert the wrench rib has the advantage that it can be more easily loosened or tightened.
따라서 본 고안에서는 상기의 육각날개렌치볼트를 통해 기존의 렌치볼트에서는 바랄수 없는 이중적인 효과를 볼 수 있다.Therefore, in the present invention, through the hexagonal wrench wrench bolts can be seen a dual effect that can not be hoped in the conventional wrench bolts.
기존의 육각렌치를 사용하다 렌치볼트의 마모가 심하면 더 이상 육각렌치를 사용할 수 없어 스패너나 드릴, 줄을 이용하여 억지로 빼냈지만 본 고안의 육각날개렌치볼트는 마모가 전혀 없고 적은 힘으로도 용이하게 조이거나 풀어줄 수 있도록 고안된 육각날개렌치볼트에 관한 것이다.Use Hex Wrench If the wrench bolt is too worn out, the hex wrench can no longer be used. For this reason, the hex wing wrench bolt of the present invention has no wear and is easily worn with little force. A hex wing wrench bolt designed to tighten or loosen.
도면1은 본 고안의 사시도1 is a perspective view of the present invention
도면2는 본 고안을 위에서 본 사시도Figure 2 is a perspective view of the present invention from above
도면3은 본 고안을 위에서 정면으로 내려다본 정면도Figure 3 is a front view of the present invention from the top down
도면4는 본 고안을 옆에서 본 정면도Figure 4 is a front view of the present invention from the side
도면5는 본 고안을 조이고 풀 때 쓰는 육각날개렌치의 사시도Figure 5 is a perspective view of the hexagonal wing wrench used when tightening and loosening the subject innovation
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
10 : 볼트머리부 20 : 나사부10: bolt head 20: screw
30 : 렌치삽입홈 40 : 볼트머리부 육각홈 붙이30: wrench insertion groove 40: bolt head with hexagon groove
50 : 렌치날개를 끼울 수 있는 홈50: groove for the wrench blade
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0027664U KR200403074Y1 (en) | 2005-09-27 | 2005-09-27 | wrench bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0027664U KR200403074Y1 (en) | 2005-09-27 | 2005-09-27 | wrench bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200403074Y1 true KR200403074Y1 (en) | 2005-12-08 |
Family
ID=43704032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0027664U KR200403074Y1 (en) | 2005-09-27 | 2005-09-27 | wrench bolt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200403074Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210094239A (en) | 2020-01-21 | 2021-07-29 | 하용수 | Shearing wrench bolt |
-
2005
- 2005-09-27 KR KR20-2005-0027664U patent/KR200403074Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210094239A (en) | 2020-01-21 | 2021-07-29 | 하용수 | Shearing wrench bolt |
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|---|---|---|---|
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20070207 Year of fee payment: 3 |
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| LAPS | Lapse due to unpaid annual fee |