KR920007878Y1 - Fixing device of nut - Google Patents
Fixing device of nut Download PDFInfo
- Publication number
- KR920007878Y1 KR920007878Y1 KR2019900013163U KR900013163U KR920007878Y1 KR 920007878 Y1 KR920007878 Y1 KR 920007878Y1 KR 2019900013163 U KR2019900013163 U KR 2019900013163U KR 900013163 U KR900013163 U KR 900013163U KR 920007878 Y1 KR920007878 Y1 KR 920007878Y1
- Authority
- KR
- South Korea
- Prior art keywords
- nut
- fixing device
- support end
- bolt
- wood
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000002023 wood Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/048—Non-releasable devices
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0833—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with segments or fingers expanding or tilting into an undercut hole
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 사용상태를 예시한 조립단면도.Figure 2 is an assembly cross-sectional view illustrating a state of use of the subject innovation.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 너트 2 : 볼트공1 Nut 2 Bolt Ball
3 : 단턱 4 : 지지단관3: step 4: support end pipe
5 : 받침편 5' : 받침단부5: support piece 5 ': support end
본 고안은 주로 원목이나 칩보드 등을 사용하는 가구나 기타 목재, 운동구 등을 조립식으로 제작하였을때 고정시키기 위하여 목판이나 기둥등의 내부에 매설되는 너트의 개량에 관한 것으로 구조를 간단히하여 제작이 손쉽게 하고 보다 견고하게 매설되게 함으로서 이탈이 되지 않도록 한 것이다.The present invention mainly relates to the improvement of nuts embedded in wooden boards or columns in order to fix furniture or other wood or sports equipment that uses wood or chipboard in a prefabricated manner. By buried more firmly so as not to escape.
조립식 가구나 운동구에는 반드시 매설너트와 조립볼트를 사용하여 연결시키는 방법이 통상 알려지고 있으나, 종래 사용되고 있는 매설너트는 이탈을 방지하기 위하여 너트의 주벽에 요철면을 형성하거나 강력 접착제를 이용하여 이탈이 방지되는 것을 막게 하고 있으나 볼트를 나합시에 강한 힘을 받게되면 너트가 공회전되고 쉽게 빠져나온느 됐으며 좀더 강하게 매설시키기 위하여 너트의 주벽에 삼각상의 돌기를 형성한 것이 있으나 너트가 요구로 삽지될 때 요구내벽면을 손상시키면서 요홈이 생기게 되어 좋은 효과를 기대할 수가 없게 된다.It is generally known to connect the embedded nut and the assembly bolt to the assembled furniture or the sports equipment, but the conventional embedded nut is used to form the uneven surface on the main wall of the nut to prevent the detachment or to prevent the detachment using the strong adhesive. However, when the bolt is subjected to a strong force when tightening the bolt, the nut is idled and pulled out easily, and a triangular protrusion is formed on the main wall of the nut to bury it more strongly, but when the nut is inserted as required While damaging the wall, grooves are created, which makes it impossible to expect a good effect.
이와같은 문제점을 해결하기 위하여 본인이 설출원한 1987년 실용신안등록출원 제15441호(실용신안공보 1273호 101~102 페이지게재)로 출원된 매설너트가 있으나 이는 너트의 주벽에 고정구가 출입되는 구명이 천공되있어 제작이 어렵고 고정구가 분실될 수 있는 문제가 있게 되는 것이다.In order to solve this problem, there is a buried nut filed in 1987 Utility Model Application No. 15441 (published by Utility Model Publication No. 1273, pages 101-102), which was filed by myself. This perforation is difficult to manufacture and there is a problem that the fixture can be lost.
본 고안은 상기 제반 문제점을 해결하기 위하여 안출된 것으로 첨부도면에 의거 설명하면 다음과 같다.The present invention has been devised to solve the above problems will be described based on the accompanying drawings.
볼트삽지공(2)이 천공된 공지의 너트(1)에 있어서 너트(1)의 내측 주벽에 단턱(3)을 형성하고 이와같이 형성된 너트(1)에는 주벽 수개소에 탄성받침편(5)의 받침단부(5')가 바깥쪽으로 들떠있게 일체로 형성된 지지단관(4)를 삽지하여서 된 것이다.In the well-known nut 1 with the bolt insertion hole 2 perforated, the step 3 is formed in the inner peripheral wall of the nut 1, and the nut 1 formed in this way is supported by the elastic support piece 5 in several places of the peripheral wall. It is made by inserting the support end pipe 4 integrally formed so that the end 5 'is floating outward.
도면중 미설명 부호 6은 본 고안 너트가 매설되는 목재이며, 7은 목재의 요부를 보인 것이다.In the figure, reference numeral 6 is a wood in which the nut of the present invention is embedded, and 7 is a main part of the wood.
이와같이 된 본 고안의 작용효과를 설명하면 다음과 같다.When explaining the effect of the present invention made as follows.
너트(1)에 지지단관(4)를 삽지시키면 너트(1)의 내측에 형성된 단턱(3)에 지지단관(4)의 내단부가 받쳐지게 되어 지지단관(4)가 더이상 삽지되지 못한다.When the support end tube 4 is inserted into the nut 1, the inner end of the support end tube 4 is supported by the step 3 formed inside the nut 1, so that the support end tube 4 can no longer be inserted.
이와같이 너트(1)과 지지단관(4)가 조립된 상태에서 목재(6)의 요구(7)에 너트(1)을 삽지시키면 바깥쪽으로 들떠있던 받침편(5)의 받침단부(5')가 단관(4)의 외경과 같이 오므러 들면서 요구(7)로 삽지된다.When the nut 1 is inserted into the request 7 of the wood 6 in the state where the nut 1 and the support end pipe 4 are assembled in this way, the supporting end 5 'of the support piece 5 which has been lifted outward is As the outer diameter of the short pipe 4 is retracted, it is inserted by the request | requirement 7.
이와같이 삽지된 상태에서는 받침편(5)의 받침단부(5')가 제2도의 상태와 같이 요구(7)의 내벽에 걸리게 되어 너트(1)에 볼트를 나합시키게 되면 너트(1)이 빠져나오려는 힘을 받게되나 너트(1)의 내측에 형성된 단턱(3)에 지지단관(4)의 내단부가 받쳐지게 됨으로 이탈되지 않는다.In the inserted state, the supporting end 5 'of the supporting piece 5 is caught by the inner wall of the request 7 as shown in FIG. 2, and when the bolt is screwed on the nut 1, the nut 1 is about to come out. Is subjected to a force, but the inner end of the support end tube 4 is supported by the step 3 formed inside the nut 1 and is not separated.
그리고 탄성받침편(5)는 원상태로 벌어지려는 탄발력이 작용하여 요구(7)에 견고히 걸리게 되며 너트(1)이 공회전 되는 것을 막아준다.And the elastic bearing piece 5 is applied to the elastic force to be opened in the original state is firmly caught on the demand (7) and prevents the nut (1) is idle.
이상과 같이 본 고안은 구조가 간단하고 이탈방지효과도 뛰어나 실용적인 고안인 것이다.As described above, the present invention is a practical design with a simple structure and excellent separation prevention effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900013163U KR920007878Y1 (en) | 1990-08-30 | 1990-08-30 | Fixing device of nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900013163U KR920007878Y1 (en) | 1990-08-30 | 1990-08-30 | Fixing device of nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920004624U KR920004624U (en) | 1992-03-26 |
| KR920007878Y1 true KR920007878Y1 (en) | 1992-10-22 |
Family
ID=19302723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900013163U KR920007878Y1 (en) | 1990-08-30 | 1990-08-30 | Fixing device of nut |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920007878Y1 (en) |
-
1990
- 1990-08-30 KR KR2019900013163U patent/KR920007878Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR920004624U (en) | 1992-03-26 |
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|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |