CN202946340U - Lever type high-pressure inflator - Google Patents
Lever type high-pressure inflator Download PDFInfo
- Publication number
- CN202946340U CN202946340U CN 201220541814 CN201220541814U CN202946340U CN 202946340 U CN202946340 U CN 202946340U CN 201220541814 CN201220541814 CN 201220541814 CN 201220541814 U CN201220541814 U CN 201220541814U CN 202946340 U CN202946340 U CN 202946340U
- Authority
- CN
- China
- Prior art keywords
- levers
- lever
- inflator
- pressure
- type high
- 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 provides a lever type high-pressure inflator. The lever type high-pressure inflator comprises inflator bodies, wherein air inlets are formed at one ends of the inflator bodies, air outlets are formed at the other ends of the inflator bodies, pistons are arranged in the inflator bodies, the pistons are connected with pressure levers, and the pressure levers extend out from the air inlet to the outside of the inflator bodies. The lever type high-pressure inflator further comprises a pair of levers, the bottom of each of the inflator bodies and the top of each of the pressure levers are respectively connected with the levers, and the pressure levers are pressed downwards by the close of the levers, and thus the pistons are driven to move in the inflator bodies. One ends of the levers are connected through a hinge, open and close between the levers can achieve through the hinge. A pair of inflator bodies is arranged and sequentially arrayed along the axial direction of the levers. The inflator bodies are connected with the levers through detachable connecting pieces. The pressure levers and the levers are connected through pin shafts, the pressure levers can rotate around the pin shafts to change the size of the included angles between the pressure levers and the levers, and a handle is arranged at the tail end of each of the levers to facilitate holding for a user. According to the lever type high-pressure inflator, a pair of levers which are in hinge connection is arranged, the inflator bodies are arranged between the levers, the move of the pistons is controlled through changing the size of the included angles between the levers, and high pressure gas can be obtained conveniently and fast.
Description
Technical field
The utility model relates to air-inflating device, relates in particular to a kind of Lever type high-pressure pump.
Background technique
When using pump, its steam outlet pipe is received on valve, when upwards drawing piston, the volume of air of piston below increases, and pressure reduces, and the air above piston just is extruded into the below from one-way valve, when pressing down piston, piston below volume of air is dwindled, and pressure increases, and makes one-way valve not allow air drain to above piston, continuation is to pressing down piston, when atmospheric pressure was enough to unseat the valve, pressurized air just entered tire, and simultaneously the outer air of cylinder enters the top of piston from the space of cylinder upper end.
High-pressure inflating pump structure commonly used is comparatively complicated, carries inconvenience, therefore, is necessary the mechanism of high-pressure pump is improved, conveniently to obtain pressurized gas.
The model utility content
The purpose of this utility model is to provide a kind of Lever type high-pressure pump.
The utility model is that the technological scheme that its technical problem of solution adopts is,
The Lever type high-pressure pump, include cylindrical shell, cylindrical shell one end has suction port, and its other end has the air outlet, has piston in cylindrical shell, piston is connected with depression bar, depression bar also includes a pair of lever outside suction port stretches out cylindrical shell, cylinder body bottom is connected with lever respectively with the depression bar top, lever closes up depression bar is pressed down, and drives piston and moves in cylindrical shell.
Lever one end is connected by hinge, can pass through this hinge opening and closing between lever.
Cylindrical shell is provided with a pair of, along axially arranging in turn of lever.
Cylindrical shell is connected with lever by removable connector.
Be connected by bearing pin between depression bar and lever, depression bar can rotate around bearing pin, to change the angle of depression bar and lever.
The lever end is provided with handle, holds to facilitate the user.
The utility model has the advantage of, this pump is provided with the mutually hinged lever of pair of end portions, and cylindrical shell is located between lever, by changing the movement of the angle control piston between lever, utilize lever principle, make and inflate the action leicht fallen D/A, can conveniently obtain pressurized gas.
Description of drawings
Fig. 1 is the structural representation of the pump that the utility model proposes.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, the Lever type high-pressure pump that the utility model proposes includes cylindrical shell 1, cylindrical shell 1 one ends have suction port, and its other end has the air outlet, have piston 2 in cylindrical shell 1, piston 2 is connected with depression bar 3, depression bar 3 also includes a pair of lever 4 outside suction port stretches out cylindrical shell 2, cylindrical shell 1 bottom is connected with lever 4 respectively with depression bar 3 tops, lever 4 closes up depression bar 3 is pressed down, and drives piston 2 and moves in cylindrical shell 1.
Lever 4 one ends are connected by hinge 5, can pass through these hinge 5 foldings between lever 4.
Cylindrical shell 1 is provided with a pair of, along axially arranging in turn of lever 4.
Cylindrical shell 1 is connected with lever 4 by removable connector, can determine as required to use one or two cylindrical shell.Be connected by bearing pin 6 between depression bar 3 and lever 4, depression bar 3 can rotate around bearing pin 6, to change the angle of depression bar 3 and lever 4.
The end of lever 4 is provided with handle 7, holds to facilitate the user.
This pump is provided with the mutually hinged lever of pair of end portions, and cylindrical shell is located between lever, by changing the movement of the angle control piston between lever, utilizes lever principle, makes to inflate the action leicht fallen D/A, can conveniently obtain pressurized gas.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. Lever type high-pressure pump, include cylindrical shell, cylindrical shell one end has suction port, and its other end has the air outlet, has piston in cylindrical shell, piston is connected with depression bar, and depression bar is characterized in that outside suction port stretches out cylindrical shell, also include a pair of lever, cylinder body bottom is connected with lever respectively with the depression bar top, and lever closes up depression bar is pressed down, and drives piston and moves in cylindrical shell.
2. Lever type high-pressure pump according to claim 1, is characterized in that, lever one end is connected by hinge, can pass through this hinge opening and closing between lever.
3. Lever type high-pressure pump according to claim 1, is characterized in that, cylindrical shell is provided with a pair of, along axially arranging in turn of lever.
4. Lever type high-pressure pump according to claim 1, is characterized in that, cylindrical shell is connected with lever by removable connector.
5. Lever type high-pressure pump according to claim 1, is characterized in that, is connected by bearing pin between depression bar and lever, and depression bar can rotate around bearing pin, to change the angle of depression bar and lever.
6. Lever type high-pressure pump according to claim 1, is characterized in that, the lever end is provided with handle, holds to facilitate the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541814 CN202946340U (en) | 2012-10-18 | 2012-10-18 | Lever type high-pressure inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541814 CN202946340U (en) | 2012-10-18 | 2012-10-18 | Lever type high-pressure inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946340U true CN202946340U (en) | 2013-05-22 |
Family
ID=48422047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541814 Expired - Fee Related CN202946340U (en) | 2012-10-18 | 2012-10-18 | Lever type high-pressure inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946340U (en) |
-
2012
- 2012-10-18 CN CN 201220541814 patent/CN202946340U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |