CN202345864U - Portable bicycle pump - Google Patents
Portable bicycle pump Download PDFInfo
- Publication number
- CN202345864U CN202345864U CN2011204211412U CN201120421141U CN202345864U CN 202345864 U CN202345864 U CN 202345864U CN 2011204211412 U CN2011204211412 U CN 2011204211412U CN 201120421141 U CN201120421141 U CN 201120421141U CN 202345864 U CN202345864 U CN 202345864U
- Authority
- CN
- China
- Prior art keywords
- piston
- floor pump
- pump
- piston rod
- hole
- 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
Disclosed is a portable bicycle pump. A connecting piece is flexibly connected with the upper end of a pump piston rod, a piston is arranged at the lower end of the pump piston rod and is placed in a seat post of a frame, the seat post serves as a pump cylinder, the lower end of the seat post is sealed, two through holes are arranged at the place close to the sealed end, one through hole is provided with an air inlet one-way valve, the other through hole is connected with one end of an air-guide pipe, and the free end of the air-guide pipe is provided with a pipe clamp. The portable bicycle pump has the advantages of being convenient to carry and use.
Description
Technical field
The utility model relates to a kind of bicycle.
Background technology
At present, existing Floor Pump mainly comprises cylinder, piston, piston rod, freeing pipe.Inside at Floor Pump is provided with piston rod, is provided with piston in the lower end of piston rod, and piston rod drives piston and moves up and down, and compresses into tire to air.Its downside is:
not portable
inconvenient to use.
Summary of the invention
The purpose of the utility model provides a kind of portable bicycle pump.
The utility model mainly is to utilize the cylinder of bicycle rack as Floor Pump, is convenient to inflate to bike tyre.
The utility model mainly includes piston rod, piston, check valve, ventilation flue and pipe clamp.Wherein, attaching parts below the bike saddle and the piston rod of Floor Pump upper end flexibly connect, and the piston-rod lower end of this Floor Pump is provided with piston; It places in the seat bar as the bicycle rack of Floor Pump cylinder; This bar lower end closed is provided with two through holes near closed end, and a through hole is established breather check valve; Another through hole links to each other with ventilation flue's one end, and this ventilation flue's free end is provided with pipe clamp.
The utility model removes the bicycle saddle handle that is fixed on the Floor Pump handle in use, and the air guide clamping fixes on the Air inflating valve of tire; To upper piston rod, in the air admission inflator, at this moment with piston rod to pressing down; With air along the ventilation flue; Extruding gets in the bike tyre, moves in circles, till replenishing enough air toward bike tyre.
The utility model as compared with the prior art has the following advantages:
portable
easy to use.
Description of drawings
Fig. 1 is the three-dimensional simplified schematic diagram of the utility model running condition.
The specific embodimentIn the three-dimensional simplified schematic diagram of the running condition of a kind of portable bicycle Floor Pump shown in Figure 1, the attaching parts below the bike saddle and piston rod 1 upper end of Floor Pump flexibly connect, and the piston-rod lower end of this Floor Pump is provided with piston 2; It places in the seat bar as the bicycle rack of Floor Pump cylinder; This bar lower end closed is provided with two through holes near closed end, and a through hole is established breather check valve 3; Another through hole links to each other with ventilation flue's 4 one ends, and this ventilation flue's free end is provided with pipe clamp 5.
Claims (1)
1. attaching parts below portable bicycle Floor Pump, bike saddle and the piston rod of Floor Pump upper end flexibly connect, and the piston-rod lower end of this Floor Pump is provided with piston; This bar lower end closed; Be provided with two through holes near closed end, a through hole is established breather check valve, and another through hole links to each other with ventilation flue's one end; This ventilation flue's free end is provided with pipe clamp, it is characterized in that: it places in the seat bar as the bicycle rack of Floor Pump cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204211412U CN202345864U (en) | 2011-10-31 | 2011-10-31 | Portable bicycle pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204211412U CN202345864U (en) | 2011-10-31 | 2011-10-31 | Portable bicycle pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345864U true CN202345864U (en) | 2012-07-25 |
Family
ID=46534885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204211412U Expired - Fee Related CN202345864U (en) | 2011-10-31 | 2011-10-31 | Portable bicycle pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390473A (en) * | 2011-10-31 | 2012-03-28 | 大连民族学院 | Portable bicycle pump |
-
2011
- 2011-10-31 CN CN2011204211412U patent/CN202345864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390473A (en) * | 2011-10-31 | 2012-03-28 | 大连民族学院 | Portable bicycle pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121031 |