CN101920750A - Waterproof plug of bicycle - Google Patents
Waterproof plug of bicycle Download PDFInfo
- Publication number
- CN101920750A CN101920750A CN2009100322837A CN200910032283A CN101920750A CN 101920750 A CN101920750 A CN 101920750A CN 2009100322837 A CN2009100322837 A CN 2009100322837A CN 200910032283 A CN200910032283 A CN 200910032283A CN 101920750 A CN101920750 A CN 101920750A
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- CN
- China
- Prior art keywords
- pipe
- waterproof
- waterproof plug
- standpipe
- convenient
- Prior art date
- 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.)
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Abstract
The invention relates to a waterproof plug of a bicycle, which is installed at a connecting part between a cushion rod and a middle pipe or installed at a connecting part between a riser pipe connecting rod and a riser pipe. The waterproof plug is annular, the annular inner peripheral part of the waterproof plug extends downwards to form a support ring edge for supporting the pipe orifice of the middle pipe or the riser pipe, the annular inner peripheral part of the waterproof plug extends upwards to form a waterproof ring groove which is in a close contact with the penetrated cushion rod or the riser pipe connecting rod, the waterproof plug extends downwards to integrally form an opening waterproof bar which is convenient for extending into and sealing an opening groove on the middle pipe or the riser pipe, and the waterproof plug extends downwards to integrally form a positioning waterproof bar which is convenient for extending into and sealing a positioning groove on the middle pipe or the riser pipe. The invention can avoid the gap between connected pipes, thereby achieving a waterproof effect and ensuring the beautiful surface appearance of the connecting part of pipes.
Description
Technical field
The invention belongs to pipe fitting connecting portion protection structure, position, pipe fitting plug button lock section increases the structure of waterproof action on particularly a kind of bicycle.
Background technology
At present, on the bicycle between cushion rod and middle pipe, perhaps connection mode is between standpipe pipe link and standpipe: middle pipe or standpipe are provided with open slot, be convenient to by the fastening of quick detach group, also be provided with positioning groove, being convenient to the bonded assembly pipe fitting prevents to relatively rotate, cushion rod or standpipe pipe link insert the cooresponding middle pipe or the standpipe mouth of pipe, then by the quick detach group fastening on middle pipe or the standpipe, but there is the slit between the pipe fitting up and down in the use, can not prevent rainwater, below pipe fitting (middle pipe or standpipe) is owing to the existence of open slot or positioning groove in addition, and appearance is not attractive in appearance.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of waterproof plug of bicycle, can prevent the slit between the pipe fitting connection, play waterproof action, it is attractive in appearance to make that again pipe fitting connects appearance portion.
Technical scheme of the present invention is such realization: a kind of waterproof plug of bicycle, be installed on connecting portion between cushion rod and middle pipe, perhaps be installed on connecting portion between standpipe pipe link and standpipe, this waterproof plug is a ring-type, perimembranous forms the support ring limit of being convenient to support the pipe in this or the standpipe mouth of pipe downwards in the ring-type of this waterproof plug, perimembranous upwards forms the waterproof annular groove in the ring-type of this waterproof plug, and with cushion rod that stretches into or standpipe pipe link closed contact.
As a further improvement on the present invention, downward integrally formed be convenient to stretch into and seal pipe or the interior opening waterproof bar of standpipe upper shed groove in this of this waterproof plug.
As a further improvement on the present invention, this waterproof plug is integrally formed downwards is convenient to stretch into and seal the location waterproof bar in the positioning groove on pipe in this or the standpipe.
Useful technique effect of the present invention is: connecting portion between cushion rod and middle pipe, perhaps connecting portion has been installed this waterproof plug of bicycle between standpipe pipe link and standpipe, because this waterproof plug forms downwards the support ring limit of being convenient to support the pipe in this or the standpipe mouth of pipe, make and contact tightr with this middle pipe or the standpipe mouth of pipe, perimembranous upwards forms the waterproof annular groove in the ring-type of this waterproof plug, this waterproof annular groove inner peripheral surface and the cushion rod or the standpipe pipe link closed contact that stretch in this waterproof annular groove, because this waterproof waterproof annular groove beyond the Great Wall exists, cushion rod or standpipe pipe link insert or extract like this, can not take the outer ring of this waterproof plug at once out of, the shrinkage distortion that occurs because of the middle pipe that is inserted in or the standpipe mouth of pipe of this waterproof plug simultaneously, also can not influence this cushion rod or the standpipe pipe link passes the waterproof annular groove, prevent that on the other hand rainwater from infiltrating in the connecting tube, increased attractive in appearance simultaneously again.
This waterproof plug downward integrally formed be convenient to stretch into and seal pipe or the interior opening waterproof bar of standpipe upper shed groove in this, and integrally formedly downwards be convenient to stretch into and seal the location waterproof bar in the positioning groove on pipe in this or the standpipe, such design prevents that rainwater from infiltrating in the pipe from sidepiece, and outward appearance is also beautiful.
Description of drawings
Fig. 1 is a block diagram of the present invention;
Fig. 2 is an another block diagram of the present invention;
Fig. 3 is the front view that cushion rod of the present invention and middle pipe jointing part are installed;
Fig. 4 is the block diagram that cushion rod of the present invention and middle pipe jointing part are installed;
Fig. 5 is the cushion rod block diagram that the quick detach group is installed;
Fig. 6 is the another scheme drawing that cushion rod of the present invention and middle pipe jointing part are installed.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, below be further described:
A kind of waterproof plug of bicycle 4, be installed on 2 connecting portions of cushion rod 1 and middle pipe, perhaps be installed on connecting portion between standpipe pipe link and standpipe, should be provided with quick detach assembly 3 by middle pipe 2 mouths of pipe, and by quick detach group fastening cushion rod 1, clamp in order to realize that pipe fitting connects, pipe 2 or standpipe are provided with the open slot of being convenient to clamp 21 (illustrating at Fig. 5 and Fig. 6) in being somebody's turn to do, also be provided with and be convenient to cushion rod 1 and middle pipe, perhaps standpipe pipe link and standpipe insert the positioning groove 22 (Fig. 5 illustrates) of location, this waterproof plug 4 is a ring-type, perimembranous forms the support ring limit 41 of being convenient to support the pipe 2 in this or the standpipe mouth of pipe downwards in the ring-type of this waterproof plug, perimembranous upwards forms waterproof annular groove 43 in the ring-type of this waterproof plug, stretches into cushion rod 1 or standpipe pipe link and this waterproof annular groove 43 closed contacts in this waterproof annular groove 43.
In order to prevent that rainwater from infiltrating in the connecting tube from sidepiece, this waterproof plug of bicycle 4 is integrally formed downwards is convenient to stretch into and seal opening waterproof bar 42 in pipe 2 in this or the standpipe upper shed groove 21, and this waterproof plug of bicycle 4 is integrally formed downwards simultaneously is convenient to stretch into and seal the location waterproof bar 44 in the positioning groove 22 on pipe 2 in this or the standpipe.
Design-calculated waterproof plug of bicycle like this, make on the one hand 2 of cushion rod 1 and middle pipes, perhaps be connected tightr between standpipe pipe link and standpipe, prevented to influence the plug operation of cushion rod 1 or standpipe pipe link because of the shrinkage distortion of waterproof plug body, prevent also simultaneously that rainwater from connecting sidepiece from pipe fitting and infiltrating, outward appearance is also beautiful.
Claims (3)
1. a waterproof plug of bicycle (4), be installed on connecting portion between cushion rod (1) and middle pipe (2), perhaps be installed on connecting portion between standpipe pipe link and standpipe, it is characterized in that, this waterproof plug (4) is a ring-type, in the ring-type of this waterproof plug perimembranous form downwards is convenient to support should in the support ring limit (41) of pipe (2) or the standpipe mouth of pipe, perimembranous upwards forms waterproof annular groove (43) in the ring-type of this waterproof plug, and with cushion rod that stretches into (1) or standpipe pipe link closed contact.
2. a kind of waterproof plug of bicycle as claimed in claim 1 is characterized in that, this waterproof plug (4) downward integrally formed be convenient to stretch into and seal pipe (2) or the interior opening waterproof bar (42) of standpipe upper shed groove (21) in this.
3. a kind of waterproof plug as claimed in claim 1 or 2 is characterized in that, this waterproof plug (4) is integrally formed downwards is convenient to stretch into and seal the location waterproof bar (44) in the positioning groove (22) on pipe (2) in this or the standpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100322837A CN101920750A (en) | 2009-06-09 | 2009-06-09 | Waterproof plug of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100322837A CN101920750A (en) | 2009-06-09 | 2009-06-09 | Waterproof plug of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101920750A true CN101920750A (en) | 2010-12-22 |
Family
ID=43336034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100322837A Pending CN101920750A (en) | 2009-06-09 | 2009-06-09 | Waterproof plug of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920750A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106439A (en) * | 1985-10-04 | 1987-04-08 | 哈费公司 | The frame joint structure of bicycle and allied equipment |
| CN2173204Y (en) * | 1993-12-06 | 1994-08-03 | 林文华 | Water-proof device for bicycle head cup |
| JPH07263074A (en) * | 1994-03-18 | 1995-10-13 | Yazaki Corp | Waterproof rubber plug |
| CN201506436U (en) * | 2009-06-09 | 2010-06-16 | 捷安特(中国)有限公司 | Waterproof plug of bicycle |
-
2009
- 2009-06-09 CN CN2009100322837A patent/CN101920750A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106439A (en) * | 1985-10-04 | 1987-04-08 | 哈费公司 | The frame joint structure of bicycle and allied equipment |
| CN2173204Y (en) * | 1993-12-06 | 1994-08-03 | 林文华 | Water-proof device for bicycle head cup |
| JPH07263074A (en) * | 1994-03-18 | 1995-10-13 | Yazaki Corp | Waterproof rubber plug |
| CN201506436U (en) * | 2009-06-09 | 2010-06-16 | 捷安特(中国)有限公司 | Waterproof plug of bicycle |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101222 |