CN2057707U - Swaying type inflator - Google Patents
Swaying type inflator Download PDFInfo
- Publication number
- CN2057707U CN2057707U CN 89215432 CN89215432U CN2057707U CN 2057707 U CN2057707 U CN 2057707U CN 89215432 CN89215432 CN 89215432 CN 89215432 U CN89215432 U CN 89215432U CN 2057707 U CN2057707 U CN 2057707U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- type inflator
- piston
- compressing
- 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.)
- Withdrawn
Links
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Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model alters the force acting mode of the traditional compressing type inflator. The utility model adopts a swinging type, more specifically adopting a swinging pendulum bar to prompt a piston to move in a cylinder via a connecting rod. The pendulum bar is long, and thus the utility model has the advantages of simple structure, labor saving, and low cost, overcoming drawback that when the present compressing type inflator is used, clothes are easily dirtied by that the compressing bar covered with oil is drawn.
Description
The utility model has changed the force method of traditional pump, adopts the swing type handle, by connecting rod, impels piston to move in cylinder, and air is filled in the tire.
The pressure type pump of present popular decades though there is a shortcoming in the efficient height, is extracted depression bar out when just being to use, depression bar has been stained with oil, and the clothes of accidentally making dirty easily is firmly bigger in addition, though high-pressure pump is laborsaving, has increased cost.
The utility model purpose be for people provide a kind of laborsaving, efficient is high, cost is low, the pump of soiled clothes not.
Accompanying drawing 1 is the utility model plan view
Accompanying drawing 2 is the attached views of the utility model
Specifically, when the utility model used, pin stepped on pedal frame (4), holds handle (1), swings fork (2) forward, by connecting rod (3), impel piston (6), in the inner motion of cylinder (8), air is charged in the tire.
Inlet hole (11) is arranged in the piston (6), and when piston-advance, O RunddichtringO (7) disconnects inlet hole and ambient air on the inclined-plane of piston groove.When piston was gone back, seal ring was in the left side, and accompanying drawing 1 dotted line is drawn, and inlet hole communicates with the external world like this, thisly played the effect of one-way valve by walking up and down of seal ring, and is very reliable through test.
Front cover (9), rear end cover (5) is fixed on the cylinder with screw thread, and pedal frame is solid on cylinder, and steam outlet pipe (10) is with inflator structure is identical at present.
Because fork is longer, can save tens of times power, cylinder is for guaranteeing to have enough volumes, want diameter to do greatly, can adopt 55 millimeters of diameters, the cylinder that stroke is 60 millimeters, fork length is at 800 millimeters, passes to power one kilogram of the less than also on the handle, and putting is enough to the bicycle tyre abundance for twenties times.
The utility model adopts swing type, has simple in structurely, easy to use, and cost is low, and is firmly little, and soiled clothes has not brought convenience to people.
Claims (1)
1, a kind of pump, by steam outlet pipe (10), suction port (11), rear end cover (9), cylinder (8), seal ring (7), upper end cap (5), pedal frame (4), handle (1) is formed, it is characterized in that fork (2) is housed on the handle (1), fork (2) is connecting connecting rod (3), piston (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215432 CN2057707U (en) | 1989-08-18 | 1989-08-18 | Swaying type inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215432 CN2057707U (en) | 1989-08-18 | 1989-08-18 | Swaying type inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2057707U true CN2057707U (en) | 1990-05-30 |
Family
ID=4871023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215432 Withdrawn CN2057707U (en) | 1989-08-18 | 1989-08-18 | Swaying type inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2057707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850911A (en) * | 2012-12-05 | 2014-06-11 | 罗丙伍 | Folding high-pressure inflator |
-
1989
- 1989-08-18 CN CN 89215432 patent/CN2057707U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850911A (en) * | 2012-12-05 | 2014-06-11 | 罗丙伍 | Folding high-pressure inflator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |