CN2591268Y - Bicycle with inflator - Google Patents
Bicycle with inflator Download PDFInfo
- Publication number
- CN2591268Y CN2591268Y CN 02257559 CN02257559U CN2591268Y CN 2591268 Y CN2591268 Y CN 2591268Y CN 02257559 CN02257559 CN 02257559 CN 02257559 U CN02257559 U CN 02257559U CN 2591268 Y CN2591268 Y CN 2591268Y
- Authority
- CN
- China
- Prior art keywords
- piston
- connecting rod
- bicycle
- steel pipe
- spring
- 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.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a bicycle with an inflator. A spring connected with a piston is arranged in a steel pipe of a bicycle frame; the piston is connected with a connecting rod; the connecting rod can penetrate through an air seal and an end cover and can be connected with pedals after extending out of a pipe; the inner side of the steel pipe is connected with an air line; the end of the air line is provided with a clip. The pedals can be treaded when the utility model is used; the piston can move downwards following the connecting rod for inflating for a tire; when foot is lifted upwards, the piston can return by the spring; thereby, the movement is repeated, for realizing the movement for inflating for the tire; the utility model has the advantages of labour saving, portability, and convenient operation.
Description
Technical field
The utility model relates to a kind of bicycle and carries pump, belongs to the technical field of bicycle accessory.
Background technique
Itself is not with pump existing bicycle, must acquire standby in addition and can not carry inflator at any time.In tire when gas leakage, can only go-cart go to repair, also can only go-cart when unsaturated vapor and go, and especially in the middle of nowhere or during night, real difficulty finds inflates part, thereby very inconvenient.
Relevant patent was once arranged, and its inflator directly is contained in the vehicle frame below the vehicle seat, but still has inconvenience when using, and very requires great effort when inflating, and does not therefore see to be used more widely.
Summary of the invention
The purpose of this utility model is to provide a kind of bicycle to carry pump, and it directly is assembled in the steel pipe of vehicle frame, and is easy to carry and use, and tramp with one's feet inflate very laborsaving.
The structure that bicycle carries pump is in the lower triangle vehicle frame steel pipe 1 of bicycle saddle spring 2 to be housed, spring 2 is connected with piston 3, connecting rod 4 is housed below the piston 3, connecting rod 4 passes sealing gland 5 and links to each other with pedal 7 outward with end cap 6 back protruded tubes, steel pipe 1 is fixed a gas line 8 near a side of trailing wheel, and the end of gas line 8 is connected with clip 9.
The advantage that bicycle carries pump is to utilize the triangle frame steel pipe as air cylinder body, and spring, connecting rod and piston are housed in its pipe, and main profit tramps with one's feet and inflates, and than manually inflating laborsaving saving time, sealing gland is housed in the pipe, has solved the problem of sealing.
Description of drawings
Fig. 1. the bicycle pump schematic representation
Fig. 2 .A cuts open enlarged view
By Fig. 1,2, in the lower triangle vehicle frame steel pipe 1 of bicycle saddle, spring 2 is housed, spring 2 is connected with piston 3, connecting rod 4 is housed below the piston 3, connecting rod 4 passes sealing gland 5 and links to each other with pedal 7 outward with end cap 6 back protruded tubes, steel pipe 1 is fixed a gas line 8 near a side of trailing wheel, and the end of gas line 8 is connected with clip 9.
Embodiment
When trampling the pedal 7 of pump downwards with pin, connecting rod 4 move down thereupon and drive piston 3 also along its tube wall to lower slider, air just is pressed in the gas line 8 like this, the clip 9 of gas line 8 one ends can be fixed in gas line 8 on the valve of trailing wheel.When upwards lifting pin, Returnning spring 2 is withdrawn into original position to piston 3 again, at this moment air outside again the inlet hole by piston 3 to enter in the inflator be in the steel pipe 1.
Claims (1)
1. a bicycle carries pump, it is characterized in that in the lower triangle vehicle frame steel pipe (1) of bicycle saddle, spring (2) being housed, spring (2) is connected with piston (3), connecting rod (4) is housed below the piston (3), connecting rod (4) passes sealing gland (5) and links to each other with pedal (7) with end cap (6) back protruded tube is outer, steel pipe (1) is fixed a gas line (8) near a side of trailing wheel, and the end of gas line (8) is connected with clip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257559 CN2591268Y (en) | 2002-09-29 | 2002-09-29 | Bicycle with inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257559 CN2591268Y (en) | 2002-09-29 | 2002-09-29 | Bicycle with inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591268Y true CN2591268Y (en) | 2003-12-10 |
Family
ID=33725472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02257559 Expired - Fee Related CN2591268Y (en) | 2002-09-29 | 2002-09-29 | Bicycle with inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591268Y (en) |
-
2002
- 2002-09-29 CN CN 02257559 patent/CN2591268Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |