KR880004520Y1 - Coupling for pipes - Google Patents
Coupling for pipes Download PDFInfo
- Publication number
- KR880004520Y1 KR880004520Y1 KR2019860003711U KR860003711U KR880004520Y1 KR 880004520 Y1 KR880004520 Y1 KR 880004520Y1 KR 2019860003711 U KR2019860003711 U KR 2019860003711U KR 860003711 U KR860003711 U KR 860003711U KR 880004520 Y1 KR880004520 Y1 KR 880004520Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- pipes
- inclined surface
- screw rod
- screw
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000010339 dilation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 241000234282 Allium Species 0.000 description 1
- 230000007547 defect 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
- F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 구조를 보인 분해 사시도.1 is an exploded perspective view showing the structure of the present invention.
제2(a)도는 경사 나선봉이 하향되어 팽경부가 축소된 상태의 단면도.FIG. 2 (a) is a cross-sectional view of the inclined spiral bar downward and the bulge portion is reduced.
제2(b)도는 경사 나선붕이 상향되어 팽경부가 팽창된 상태의 단면도.Figure 2 (b) is a cross-sectional view of the inclined spiral shelf is upward and the bulge portion is expanded.
제3(a)도, 제3(b)도는 접속된 파이프가 고정된 상태를 보인 단면도.Fig. 3 (a) and Fig. 3 (b) are cross-sectional views showing a state in which connected pipes are fixed.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 2 : 파이프 3 : 나사봉1, 2: pipe 3: screw rod
3' : 경사면 10 : 팽경부3 ': slope 10: dilation portion
11 : 상부단 12 : 하부단11: upper end 12: lower end
13 : 경사면 14 : 나사공13: inclined surface 14: screw hole
본 고안은 상호 접속시켜 절첩시키는 파이프를 필요크기에 따라 임의대로 고정시킬수 있는 접속파이프의 고정 장치에 관한 것이다.The present invention relates to a fixing device for connecting pipes capable of arbitrarily fixing pipes to be interconnected and folded according to a required size.
종래의 절접식 파이프는 대부분 끝단을 상호 협지시켜 파이프의 끝단과 끝단을 연결시켰으므로 필요로 하는 길이를 임의대로 조정시킬수가 없었다.In conventional articulated pipes, the ends and the ends of the pipes are connected to each other by mutually sandwiching the ends, and thus the required length cannot be arbitrarily adjusted.
본 고안은 이와 같은 결점을 시정하고져 접속되어 삽입된 파이프 선단에 경사진 나사봉에 의해 4등분으로 분리된 상부단이 팽창내지 축소되는 팽경부를 나사로서 결합시켜 접속된 파이프를 필요 크기로 절첩시킨 후 삽입된 파이프를 회전시켜 간단하게 파이프를 고정시킬수 있는 것으로 도면에 의거 상세히 설명하면 다음과 같다.The present invention corrects such a defect, and joins the expansion pipe which is divided into four portions by the inclined screw rod to the pipe end inserted and inserted into the pipe portion by screwing the connected pipe into the required size. After rotating the inserted pipe can be simply fixed to the pipe as described in detail based on the drawings as follows.
외경이 조금 큰 파이프(1) 내에 접속되어 삽입된 파이프(2) 선단에 선단부가 경사면(3')으로 된 나사봉(3)을 부착시켜 상부단(11) 외경이 파이프(1) 내경보다 조금 작고 4등분으로 분리되어 하부협소단(12)에서 상호연결되고 하부중앙에서 상부두께턱에 경사면(13)이 형성되게 나사공(14)을 관통시켜 팽경부(10)를 나사로서 연결시켜서 된 것이다.The outer end of the upper end 11 is slightly smaller than the inner diameter of the pipe 1 by attaching a screw rod 3 having a tip end portion of the inclined surface 3 'to the end of the pipe 2 inserted and inserted into the pipe 1 having a larger outer diameter. Small and divided into four equal parts are interconnected in the lower narrow end (12) and through the screw hole 14 to form the inclined surface 13 in the upper thickness jaw in the lower center to connect the bulge (10) as a screw .
이와같은 구조로 된 본 고안은 절첩식으로 외경이 큰 파이프(1)내에 접속된 소파이프(2) 끝단에 선단부가 경사면(3')으로 된 나사봉(3)을 상부단(11)이 4등분되고 하부중앙에서 상부두께턱에 경사면(13)이 형성되게 나사공을 관통시킨 패경부를 나사로서 연결시켰으므로 접속된 파이프를 사용시 필요로 하는 길이로 맞춘후 삽입된 파이프(2)를 회전시켜 팽경부의 중앙나사공(14)에서 나사봉(3)을 상향시키면 4등분된 상부단(11)이 나사봉의 선단부 경사면(3')에 의해 의향으로 팽경되면서 파이프(1)의 내경을 협지시켜 접속된 양 파이프는 완전히 고정되 사용후 절접시에는 나사봉을 반대로회전시켜 하향시키면 경사면에 의해 상부단이 내향으로 축소되면서 접속된 양파이프는 유동되는 것이다.The present invention has a screw rod (3) having an inclined surface (3 ') at the end of the sofa (2) connected to the pipe (1) having a large outer diameter by folding the upper end (11). Since the diameter of the threaded portion through which the threaded hole is connected to the upper thickness jaw at the lower center in the middle is connected with the screw, the pipe 2 is rotated after adjusting the length of the connected pipe to the required length. When the threaded rod 3 is raised from the central threaded hole 14 of the expansion portion, the upper end 11 divided into four portions is inflated by the inclined surface 3 'of the tip of the threaded rod, and the inner diameter of the pipe 1 is clamped. When both pipes are completely fixed, the screw rod is rotated downward when it is folded after use, and the onion onion is flowed while the upper end is reduced inward by the inclined surface.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860003711U KR880004520Y1 (en) | 1986-03-26 | 1986-03-26 | Coupling for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860003711U KR880004520Y1 (en) | 1986-03-26 | 1986-03-26 | Coupling for pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870015056U KR870015056U (en) | 1987-10-24 |
| KR880004520Y1 true KR880004520Y1 (en) | 1988-12-23 |
Family
ID=19249921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860003711U KR880004520Y1 (en) | 1986-03-26 | 1986-03-26 | Coupling for pipes |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880004520Y1 (en) |
-
1986
- 1986-03-26 KR KR2019860003711U patent/KR880004520Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870015056U (en) | 1987-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19920623 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |