CN102518629A - Fixing device of connecting pipe - Google Patents
Fixing device of connecting pipe Download PDFInfo
- Publication number
- CN102518629A CN102518629A CN2011104607594A CN201110460759A CN102518629A CN 102518629 A CN102518629 A CN 102518629A CN 2011104607594 A CN2011104607594 A CN 2011104607594A CN 201110460759 A CN201110460759 A CN 201110460759A CN 102518629 A CN102518629 A CN 102518629A
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- Prior art keywords
- pipe
- external member
- following
- coating part
- last
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Abstract
The invention discloses a fixing device of a connecting pipe. The device comprises an upper pipe and a lower pipe, wherein an upper sleeving component is sleeved and fixedly arranged on the lower end of the upper pipe; a lower sleeving component is sleeved and fixedly arranged on the upper end of the lower pipe; an outer sleeving component is sleeved on the upper sleeving component and the lower sleeving component; the upper end of the outer sleeving component envelops the upper sleeving component; and the lower end of the outer sleeving component is fixedly connected with the lower sleeving component through screw threads. After the prior art is improved through the device, the connecting pipe is stable in connection, smooth in appearance and accurate in positioning and is convenient to detach.
Description
Technical field
The present invention relates to a kind of connection fixing device of instrument, relate in particular to the fixing device of the connecting tube of instrument.
Background technique
A lot of instruments have longer pipe shape part in the existing technology, are not suitable for the one manufacturing, thus manufacturer for the ease of packing and transportation with separated in the connecting tube, when the user assembles again with fixing device will go up pipe and down pipe couple together.At present, this fixing device is similar to a pipe clamp, fixes with nut screwing clamping in the side; This fixture structure is too simple, has influenced fixation stability property, in addition; Instrument in use; Owing to need wear the flexible axle transferring power in the connecting tube, therefore, this fixing device had higher requirement.
Summary of the invention
The objective of the invention is: a kind of fixing device of connecting tube is provided, and this device improves existing technology, connects stable, convenient disassembly, smooth in appearance, accurate positioning.
Technological scheme of the present invention is: a kind of fixing device of connecting tube; Comprise pipe and following pipe; The said sheathed external member that is fixed with in lower end that goes up pipe, the sheathed external member that is fixed with down in the upper end of following pipe, last external member has coating part with following external member overcoat; The external member envelope will be gone up in the upper end of coating part, and the lower end of coating part is fixing through being threaded with following external member.
The further technological scheme of the present invention is: a kind of fixing device of connecting tube; Comprise pipe and following pipe; The said sheathed external member that is fixed with in bottom that goes up pipe, the sheathed external member that is fixed with down in the top of following pipe, last external member has coating part with following external member overcoat; The external member envelope will be gone up in the upper end of coating part, and the lower end of coating part is fixing through being threaded with following external member; Said lower end of going up pipe is provided with the loudspeaker targeting port, and the guide section of following pipe upper end inserts in the loudspeaker targeting port of going up pipe, and the top wedgewise of following external member embeds in the gap of loudspeaker targeting port and guide section.
The more detailed technological scheme of the present invention is: a kind of fixing device of connecting tube; Comprise pipe and following pipe; The said sheathed external member that is fixed with in bottom that goes up pipe, the sheathed external member that is fixed with down in the top of following pipe, last external member has coating part with following external member overcoat; The external member envelope will be gone up in the upper end of coating part, and the lower end of coating part is fixing through being threaded with following external member; Said lower end of going up pipe is provided with the loudspeaker targeting port, and the guide section of following pipe upper end inserts in the loudspeaker targeting port of going up pipe, and the top wedgewise of following external member embeds in the gap of loudspeaker targeting port and guide section; The said loudspeaker targeting port of going up pipe is provided with locating notch, and following external member is provided with locating bump, and locating bump embeds in the locating notch, to avoid relatively rotating between pipe and the following pipe; The endoporus of said coating part upper end is a conical surface with the section of cooperation of last pipe, and outer tube also is being a conical surface with the section of cooperation of coating part accordingly.
Advantage of the present invention is:
The present invention earlier last pipe and down on the pipe fixing on external member and following external member, will go up external member with coating part then and be connected with following external member and fix, assembly and disassembly are all more convenient, and smooth in appearance do not have outstandingly, can the user not hinder operation.
2. the present invention is provided with locating notch on the loudspeaker targeting port of last pipe; And be provided with locating bump on the external member down, when last pipe is connected with following pipe, locating bump is embedded in the locating notch; So just, can avoid producing relative rotation between pipe and the following pipe, guarantee that flexible axle accurately connects.
3. coating part of the present invention will be gone up pipe and be connected with managing down to strain; And the top wedgewise of following external member can embed will go up pipe and pipe tensioner down in the gap of loudspeaker targeting port and following pipe guide section; Coating part draws tightly more, and last pipe increases tight more with following pipe, can further improve connection stability like this.
4. because last pipe is that conical surface cooperates with coating part, and last pipe also is that tubaeform conical surface cooperates with following external member, stable relatively good so connection ratio of precision of the present invention is higher, and coating part is connected with plastic whorl with following external member, and self-locking performance is relatively good.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention;
Wherein: pipe on 1; 2 times pipes; External member on 3; 4 times external members; 5 coating paries; 6 screw threads; 7 loudspeaker targeting ports; 8 guide sections; 9 locating notches; 10 locating bumps; 11 screws: 12 conical surfaces; 13 conical surfaces.
Embodiment
Embodiment: as shown in Figure 1; A kind of fixing device of connecting tube; Comprise pipe (1) and manage (2) down, said bottom of going up pipe (1) is arranged with external member (3), and the both sides of last external member (3) are fixing with screw (11) and last pipe (1); The lower end of last pipe (1) is provided with loudspeaker targeting port (7), and loudspeaker targeting port (7) is provided with locating notch (9);
The said top of pipe (2) down is arranged with down external member (4); The both sides of following external member (4) are fixing with screw (11) and following pipe (2); In the loudspeaker targeting port (7) of pipe (1), the top wedgewise of following external member (4) embeds in the gap of loudspeaker targeting ports (7) and guide section (8) in guide section (8) insertion of following pipe (2) upper end, and following external member (4) is provided with locating bump (10); Locating bump (10) embeds in the locating notch (9), to avoid pipe (1) and to manage relatively rotating between (2) down;
Said external member (3) and the outer coating part (5) that is with of following external member (4) gone up, external member (3) envelope will be gone up in the upper end of coating part (5), and the lower end of coating part (5) is connected fixing with following external member through screw thread (6);
The endoporus of said coating part (5) upper end is conical surface (12) with the section of cooperation of last pipe (1), and outer tube (1) also is conical surface (13) in the section of cooperation with coating part (5) accordingly.
During assembling; External member (3) and following external member (4) be will go up earlier and the bottom of pipe (1) and the top of managing (2) down will be separately fixed at; To descend then in guide section (8) insertions of pipe (2) to manage in the loudspeaker targeting port (7) of (1); And the locating bump (10) of external member (4) is embedded in the locating notch (9) on the loudspeaker targeting ports (7), being threaded coating part (5) to screw with following external member (4) again gets final product.
The present invention goes up at last pipe (1) and pipe (2) down earlier and fixes upward external member (3) and following external member (4), uses coating part (5) will go up external member (3) then and is connected with following external member (4) and fixes, and assembly and disassembly are all more convenient, and smooth in appearance do not have outstandingly, can the user not hinder operation; The present invention is provided with locating notch (9) on the loudspeaker targeting port (7) of last pipe (1); And be provided with locating bump (10) on the external member (4) down; Last pipe (1) and following pipe (2) are when being connected; Locating bump (10) is embedded in the locating notch (9), so just can avoid pipe (1) and manage between (2) down producing relative rotation, guarantee that flexible axle accurately connects; Coating part of the present invention (5) will be gone up pipe (1), and tension is connected with following pipe (2); And the top wedgewise of following external member (4) can embed in the gap of loudspeaker targeting port (7) and following pipe (2) guide section (8) and will go up pipe (1) and manage (2) tensioner down; Coating part (5) draws tightly more; Last pipe (1) increases tight more with managing (2) down, can further improve connection stability like this.
Claims (1)
1. the fixing device of a connecting tube; Comprise pipe (1) and manage (2) down; It is characterized in that: the said sheathed external member (3) that is fixed with in bottom that goes up pipe (1), the sheathed external member (4) that is fixed with down in top of following pipe (2), the outer coating part (5) that is with of last external member (3) and following external member (4); External member (3) envelope will be gone up in the upper end of coating part (5), and the lower end of coating part (5) is connected fixing with following external member through screw thread (6); Said lower end of going up pipe (1) is provided with loudspeaker targeting port (7), and in the loudspeaker targeting port (7) of pipe (1), the top of following external member (4) embeds in the gap of loudspeaker targeting ports (7) and guide section (8) in guide section (8) insertion of following pipe (2) upper end; The said loudspeaker targeting port (7) of going up pipe (1) is provided with locating notch (9), and following external member (4) is provided with locating bump (10), and locating bump (10) embeds in the locating notch (9), to avoid relatively rotating between pipe (1) and the following pipe (2); The endoporus of said coating part (5) upper end is conical surface (12) with the section of cooperation of last pipe (1), and outer tube (1) also is conical surface (13) in the section of cooperation with coating part (5) accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104607594A CN102518629A (en) | 2011-12-24 | 2011-12-24 | Fixing device of connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104607594A CN102518629A (en) | 2011-12-24 | 2011-12-24 | Fixing device of connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518629A true CN102518629A (en) | 2012-06-27 |
Family
ID=46289659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104607594A Pending CN102518629A (en) | 2011-12-24 | 2011-12-24 | Fixing device of connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518629A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251064Y (en) * | 1996-05-16 | 1997-04-02 | 宁波康基不锈钢制品有限公司 | Combined jointing part for thin-wall pipe |
| CN2703910Y (en) * | 2004-05-17 | 2005-06-08 | 邹卫民 | External connection structure for cleaning tools |
| CN1818449A (en) * | 2006-02-27 | 2006-08-16 | 周安虎 | Thin-wall metal piping joint and production thereof |
| CN201273414Y (en) * | 2008-08-14 | 2009-07-15 | 石春芳 | Novel pipeline joint piece |
| CN201786836U (en) * | 2010-09-05 | 2011-04-06 | 黄忠晓 | Device for connecting and locking pipe fittings of photographic tripod |
| CN102245956A (en) * | 2008-12-15 | 2011-11-16 | 阿克海底公司 | Pipe coupling arrangement |
-
2011
- 2011-12-24 CN CN2011104607594A patent/CN102518629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251064Y (en) * | 1996-05-16 | 1997-04-02 | 宁波康基不锈钢制品有限公司 | Combined jointing part for thin-wall pipe |
| CN2703910Y (en) * | 2004-05-17 | 2005-06-08 | 邹卫民 | External connection structure for cleaning tools |
| CN1818449A (en) * | 2006-02-27 | 2006-08-16 | 周安虎 | Thin-wall metal piping joint and production thereof |
| CN201273414Y (en) * | 2008-08-14 | 2009-07-15 | 石春芳 | Novel pipeline joint piece |
| CN102245956A (en) * | 2008-12-15 | 2011-11-16 | 阿克海底公司 | Pipe coupling arrangement |
| CN201786836U (en) * | 2010-09-05 | 2011-04-06 | 黄忠晓 | Device for connecting and locking pipe fittings of photographic tripod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |