KR950008937Y1 - Bush structure for fixing - Google Patents
Bush structure for fixing Download PDFInfo
- Publication number
- KR950008937Y1 KR950008937Y1 KR92026953U KR920026953U KR950008937Y1 KR 950008937 Y1 KR950008937 Y1 KR 950008937Y1 KR 92026953 U KR92026953 U KR 92026953U KR 920026953 U KR920026953 U KR 920026953U KR 950008937 Y1 KR950008937 Y1 KR 950008937Y1
- Authority
- KR
- South Korea
- Prior art keywords
- boss
- fitting hole
- fixing
- screw
- bush
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 구조물에 설치된 상태의 측단면도.Figure 2 is a side cross-sectional view of the state installed in the structure of the present invention.
제3도는 종래의 고안이 설치된 상태의 측단면도.Figure 3 is a side cross-sectional view of a state in which a conventional design is installed.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 구조물 2 : 끼움공1: Structure 2: fitting hole
10 : 사출고정물 11 : 보스10: injection fixture 11: boss
12 : 나사공 20 : 고정용 부쉬12: screw hole 20: fixing bush
21 : 끼움공 22 : 삽입부21: fitting hole 22: insertion
30 : 나사30: screw
본 고안은 고정용 부쉬(BUSH) 구조에 관한것으로써, 고정앵글을 없애고, 조립공정을 쉽게 하여 생산비를 절감하는 동시에 고정앵글에 의한 사출 고정물의 변형을 방지하기 위하여 안출한 것이다.The present invention relates to a bushing structure for fixing (BUSH), to eliminate the fixed angle, to facilitate the assembly process to reduce the production cost and devised to prevent deformation of the injection fixture by the fixed angle.
종래에는 도면 제3도에 도시한 바와 같이 구조물(1)의 적소에 끼움공(2)을 천공 하고, 사출고정물(10)의 적정위치에 나사공(12)이 구성된 보스(11)를 형성하여 상기 끼움공(2)에 대응 결합토록 한 다음, 구조물(1)에 용접 고정된 고정앵글(20)의 적정위치로 형성된 끼움공(21)에 보스(11)의 나사공(12)이 밀접되도록 하여 나사(30)로 고정 체결토록 한 것으로써, 이는 구조물(1)의 끼움공(2)과 고정앵글(20)의 끼움공(21)이 적정 위치에 있지 못한 상태에서 사출 고정물(10)의 보스(11)를 삽입하여 나사(30)로 고정하면 사출고정물(10)에 비틀림등 변형이 발생하고, 생산시 구조물(1)에 고정앵글(20)을 사용하므로 생산단가가 상승하는 문제점이 있었다.Conventionally, as shown in FIG. 3, the fitting hole 2 is drilled in place of the structure 1, and the boss 11 having the screw hole 12 is formed at the proper position of the injection fixture 10. After the corresponding coupling to the fitting hole (2), so that the screw hole 12 of the boss 11 is in close contact with the fitting hole 21 formed at the proper position of the fixed angle 20 welded to the structure (1) It is to be fixed and fastened with the screw 30, which means that the fitting hole (2) of the structure (1) and the fitting hole (21) of the fixed angle 20 is not in the proper position of the injection fixture (10) When the boss 11 is inserted and fixed with the screw 30, distortion such as torsion occurs in the injection fixture 10, and the production cost increases because the fixed angle 20 is used for the structure 1 during production. .
본 고안은 이와같은 문제점을 해결하기 위하여 고정앵글 대신 사출물인 고정용 부쉬를 사용하여 구조물에 사출고정물을 결합 고정토록 하여 사출고정물의 변형을 방지하고, 조립 및 분해가 간편하여 작업효율이 향상되며, 고정앵글을 사용치 않고, 사출물로 형성된 고정용 부쉬를 사용하여 생산원가를 절감토록 한 고정용 부쉬 구조를 제공함에 있다.In order to solve the above problems, the present invention prevents deformation of the injection fixture by fixing the injection fixture to the structure by using the fixing bushing instead of the fixed angle, thereby improving work efficiency. It is to provide a fixing bush structure to reduce the production cost by using a fixing bush formed of an injection molding, without using a fixed angle.
따라서 본 고안은 상기의 목적을 달성하기 위하여 구조물 적소에 끼움공을 천공하고, 사출고정물의 일측으로 나사공이 형성된 보스를 구성하여 끼움공과 대응 체결토록 한 것에 있어서, 상부에 끼움공이 천공된 고정용 부쉬의 내부에 형성된 삽입부를 보스에 끼운 다음에 나사로 고정 체결하여서 된 특징이 있다.Therefore, the present invention perforated the fitting hole in the appropriate place in the structure to achieve the above object, and in that the boss formed a threaded hole on one side of the injection fixture to correspond to the fitting hole and the corresponding fastening, the fixing bush with the fitting hole on the top The insert formed in the interior of the boss is characterized in that the fastening by screwing.
또한 본 고안은 보스의 끼움공 직경을 나사의 직경보다 약간 크게 하고, 보스(11)의 직경보다 고정용 부쉬(20)의 삽입부(22) 내경을 약간 크게 한 특징이 있다.In addition, the present invention has a feature that the diameter of the fitting hole of the boss is slightly larger than the diameter of the screw, and the inner diameter of the insertion portion 22 of the fixing bush 20 slightly larger than the diameter of the boss (11).
이하, 본 고안의 실시예에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail based on the embodiment of the present invention as follows.
제1도는 본 고안의 사시도로써, 고정용 부쉬(20)는 상부에 끼움공(21)을 형성하고, 그 내부에 삽입부(22)를 구성한 것이고, 제2도는 본 고안인 고정용 부쉬(20)가 설치되 상태의 측단면도로써 구조물(1)의 적소에 끼움공(2)을 천공하여 사출고정물(10)에 나사공(12)이 구성된 보스(11)를 대응 삽설한 다음, 상기 고정용 부쉬(20)를 상기 보스(11)에 끼워 나사(30)로 고정 체결하여서 된 것이다.1 is a perspective view of the present invention, the fixing bush 20 forms a fitting hole 21 in the upper portion, the insertion portion 22 is configured therein, and FIG. 2 is a fixing bush 20 according to the present invention. Perforated the fitting hole (2) in place of the structure (1) as a side cross-sectional view of the installed state (1) correspondingly inserting the boss (11) consisting of a screw hole (12) in the injection fixture (10), The bush 20 is fixed to the boss 11 by fastening with a screw 30.
상기에 의거 본 고안의 작용 및 효과를 살펴보면, 상기 구조물(1)에 고정용 부쉬(20)를 조립할 경우, 나사공(12)이 형성된 보스(11)를 구조물(1)의 끼움공(2)에 끼운다음, 고정용 부쉬(20)의 삽입부(22)로 삽설하여 끼움공(21)으로 나사(30) 체결하는데, 상기 고정용 부쉬(20)가 보스(11)의 상부에 완전 밀착되도록 체결하여 된 것으로써, 조립 및 분해가 매우 간편하여 작업 효율이 상승하고, 고정앵글 등 기타 부속품이 필요없어 생산원가가 절감되며, 보스(11)가 비틀린 상태로 체결되어 사출고정물(10)이 변형되는 것을 완전 방지한 매우 신규 유용한 고안이다.Looking at the operation and effect of the present invention based on the above, when assembling the bushing 20 for fixing to the structure (1), the fitting hole (2) of the boss (11) formed with a screw hole (12) After inserting into the insert portion 22 of the fixing bush 20 to fasten the screw 30 with the fitting hole 21, so that the fixing bush 20 is in close contact with the upper portion of the boss (11). As it is fastened, the assembly and disassembly is very easy to increase the work efficiency, the production angle is reduced by not needing other accessories such as the fixed angle, and the boss 11 is fastened in a twisted state, so that the injection fixture 10 is deformed. It is a brand new useful design which completely prevented it from becoming.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92026953U KR950008937Y1 (en) | 1992-12-28 | 1992-12-28 | Bush structure for fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92026953U KR950008937Y1 (en) | 1992-12-28 | 1992-12-28 | Bush structure for fixing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940016058U KR940016058U (en) | 1994-07-22 |
| KR950008937Y1 true KR950008937Y1 (en) | 1995-10-18 |
Family
ID=19348108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92026953U KR950008937Y1 (en) | 1992-12-28 | 1992-12-28 | Bush structure for fixing |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950008937Y1 (en) |
-
1992
- 1992-12-28 KR KR92026953U patent/KR950008937Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940016058U (en) | 1994-07-22 |
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| E701 | Decision to grant or registration of patent right | ||
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Payment date: 19980928 Year of fee payment: 4 |
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| LAPS | Lapse due to unpaid annual fee |