CN201205967Y - Composite pipe joining structure - Google Patents
Composite pipe joining structure Download PDFInfo
- Publication number
- CN201205967Y CN201205967Y CNU2008201019927U CN200820101992U CN201205967Y CN 201205967 Y CN201205967 Y CN 201205967Y CN U2008201019927 U CNU2008201019927 U CN U2008201019927U CN 200820101992 U CN200820101992 U CN 200820101992U CN 201205967 Y CN201205967 Y CN 201205967Y
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- CN
- China
- Prior art keywords
- composite
- rear end
- collar
- composite pipe
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses the combined structure of composite pipe fittings, which has the advantages of convenient assembly, low cost, firm combination and no deviation. The combined structure thereof comprises a composite material pipe body and two ringers, wherein the composite material pipe body is provided with a hollow pipe main body which is further provided with a through hole, a front end and a rear end; and the two ringers are sleeved at the front end and the rear end of the composite material pipe body, and provided with a threaded connection part and a retaining part, wherein the threaded connection part passes through the through hole of the pipe main body, and the retaining part is propped against the front end surface or the rear end surface of the composite pipe body.
Description
Technical field
The utility model relates to a kind of pipe fitting integrated structure, particularly relevant for a kind of tubular construction that is coupling of simple and convenient assembly.
Background technology
Along with the raising of compatriots' standard of living, use bicycle as walking-replacing tool, no longer be low-level symbol.Especially, along with the new line of environmental consciousness, and the attention of recreation, make that the general mood that drives bicycle is in vogue further, and the customer is also more and more exquisite in the selection of bicycle.
At the body frame structure for automotive of bicycle, following the progress in epoch, for alleviating the load that drives, on the material of vehicle frame,, change the carbon fiber composite gradually into, to meet bicycle weight-saving application target by the chromium steel material.
Structure at bicycle five-pipe is an example again, and the general practice is that the central siphon with bicycle five-pipe is preset in the position, five-way tubular axis hole in the vehicle frame mould, uses the molding mode that shoots material central siphon is coated in the cycle frame.By this, be built in cycle frame though central siphon can be stable,, the position precision that is built in the mould as central siphon is not enough, in case just can't adjust the position again after the moulding, and cause producing the free time defective product.
Therefore, at the assembling disappearance of the integrated structure of above-mentioned central siphon, be necessary to seek again the way that solves.
The utility model content
The purpose of this utility model is providing a kind of easily assembled, with low cost and in conjunction with the composite pipe integrated structure of firm non-migration.
A kind of composite pipe integrated structure, it comprises:
One composite wood body, the tube body with a hollow, tube body have a perforation, a front end and a rear end;
Two collars, respectively noose is in the front end and the rear end of this composite wood body, and this collar has the spiro union portion and that places into the perforation of tube body and is connected to the front end face of this composite wood body or the stop part of aft end face.
This collar is a metal pipe material.
Each collar is by the front end or the rear end that are attached to this composite wood body in conjunction with glue.
By this, composite pipe integrated structure of the present utility model, utilize the gummed mode each collar glue to be fixed in the front end and the rear end of this composite wood body, allow the spiro union portion of sleeve pipe wear perforation into this composite wood body, and the stop part that makes the collar is limited on the both ends of the surface of this composite wood body, and overall package is convenient, and in conjunction with firm non-migration, with low cost, be convenient to provide exterior part to make up on it.
Description of drawings
Fig. 1 is the exploded perspective view for the utility model composite pipe integrated structure.
Fig. 2 is the combination of side view for this composite pipe integrated structure.
The main element nomenclature
10 composite pipes, 11 tube bodies
12 perforations, 13 front ends
14 rear ends, 20 collars
21 spiro union portions, 22 stop parts
30 collars, 31 spiro union portions
32 stop parts
The specific embodiment
As Fig. 1 and shown in Figure 2, an embodiment of composite pipe integrated structure of the present utility model comprises a composite wood body 10 and two collars 20,30.
This composite wood body 10, tube body 11, a perforation 12, a front end 13 and a rear end 14 with a hollow.In the present embodiment, this composite wood body 10 five-way pipe that is cycle frame.
Noose is at the front end 13 and rear end 14 of this composite wood body 10 respectively for each collar 20,30, and each collar 20,30 has a spiro union portion 21,31 and a stop part 22,32 respectively.Respectively this collar 20,30 is a metal material.
Each collar the 20, the 30th by the sticking action in conjunction with glue, allows the collar 20,30 be assembled in the both ends of the surface of this composite wood body 10 quickly and easily.Its assembling is that the spiro union portion 21,31 of this collar 20,30 is respectively placed perforation 12 into this tube body 11, and makes on the end face of front end 13 that the stop part 22,32 of this collar 20,30 respectively is connected to this composite wood body 10 respectively and rear end 14.
Therefore, for the processing procedure of the five-way pipe of cycle frame, be to adopt composite material, adhere on the collar 20,30 of each metal material by the gummed mode more thereafter that the negative thread of spiro union portion 21,31 is convenient to provide exterior part to make up on it with this five-way pipe of integral type one-shot forming.Processing procedure for whole vehicle frame, the utility model not only processing procedure is simple, and it is more convenient in the assembling, and the bonding mode of simple blocking of the metal collar 20,30, overall package precision height is in conjunction with firm, can not be offset, can not produce clearance and influence the assembling quality, so composite pipe integrated structure of the present utility model has simple and convenient assembly, function with low cost really.
Except that the five-way pipe of cycle frame, the utility model also can be applicable to the field of various composite pipe combinations.
The above, only be an embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, promptly the simple equivalent of being done according to the utility model claim and utility model description generally changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1, a kind of composite pipe integrated structure is characterized in that comprising:
One composite wood body, the tube body with a hollow, tube body have a perforation, a front end and a rear end;
Two collars, respectively noose is in the front end and the rear end of this composite wood body, and this collar has the spiro union portion and that places into the perforation of tube body and is connected to the front end face of this composite wood body or the stop part of aft end face.
2, composite pipe integrated structure as claimed in claim 1 is characterized in that: this collar is a metal pipe material.
3, composite pipe integrated structure as claimed in claim 1 is characterized in that: each collar is by the front end or the rear end that are attached to this composite wood body in conjunction with glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201019927U CN201205967Y (en) | 2008-04-15 | 2008-04-15 | Composite pipe joining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201019927U CN201205967Y (en) | 2008-04-15 | 2008-04-15 | Composite pipe joining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205967Y true CN201205967Y (en) | 2009-03-11 |
Family
ID=40465034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201019927U Expired - Fee Related CN201205967Y (en) | 2008-04-15 | 2008-04-15 | Composite pipe joining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205967Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013768A (en) * | 2017-05-24 | 2017-08-04 | 北京拓普天品科技有限公司 | Piping shaft |
-
2008
- 2008-04-15 CN CNU2008201019927U patent/CN201205967Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013768A (en) * | 2017-05-24 | 2017-08-04 | 北京拓普天品科技有限公司 | Piping shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |