CN201461304U - Dual-purpose bicycle pump - Google Patents
Dual-purpose bicycle pump Download PDFInfo
- Publication number
- CN201461304U CN201461304U CN2009200776252U CN200920077625U CN201461304U CN 201461304 U CN201461304 U CN 201461304U CN 2009200776252 U CN2009200776252 U CN 2009200776252U CN 200920077625 U CN200920077625 U CN 200920077625U CN 201461304 U CN201461304 U CN 201461304U
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- CN
- China
- Prior art keywords
- pump
- dual
- utility
- model
- air chamber
- 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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Abstract
The utility model discloses a dual-purpose bicycle pump, comprising a pump body with an air chamber therein, a piston member and an air pipe that is communicated with the air chamber, wherein the piston member is connected with a hold member arranged outside the pump body, and moves longitudinally in the air chamber, the air pipe is provided with two air outlet heads, and clampers for clamping valves of bicycle-tires and valves of motorcycle-tires are respectively arranged on the two air outlet heads. According to the technical proposal, the dual-purpose bicycle pump can pump for bicycle-tires and motorcycle-tires. The dual-purpose bicycle pump has the advantages of simple structure, easy accomplishment and high practicability for application.
Description
Technical field:
The utility model relates to and a kind of tire is carried out the pump of atmosphere, the utility model relate to a kind of can be to carry out the dual-purpose pump of atmosphere from motor-car and motorcycle.
Background technique:
At present the design kind of pump have multiple, mainly contain from motor-car, motorcycle, automobile etc.And the pump of this several types can only be inflated at corresponding vehicle.When people use bicycle, must use the pump that meets from the requirement of motor-car pore to inflate; When using motorcycle, must use the pump that meets the requirement of motorcycle pore to inflate.So not only bothered but also wasted resource.
How designing the inflator that a kind of energy can inflate to the tire of polytype vehicle is the problem that present urgent need will solve.
The model utility content:
The utility model is in order to solve the problem of existing pump function singleness, and a kind of dual-purpose pump that can inflate to two kinds of vehicle tyres is provided.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
Dual-purpose pump, this inflator comprises that an inside has the piston apparatus that the cylindrical shell of an air chamber, is connected and vertically moves with the outer grip part of cylindrical shell in air chamber, and the tracheae of connecting with air chamber, described tracheae is provided with two heads of giving vent to anger, and these two go out in a fit of anger respectively can the clamping bicycle tyre valve and the chuck of motor vehicle wheel tyre valve.
Can either inflate to bicycle tyre according to the utility model that technique scheme obtains, can inflate to the tire of motorcycle again.It is simple in structure, realizes easily, and is practical.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
In order to solve the problem that existing pump can only be inflated to one type tire, the dual-purpose pump that the utility model provides as shown in Figure 1:
This pump comprises that mainly an inside has the piston apparatus 2 that the cylindrical shell 4 of an air chamber 3, is connected and vertically moves with the outer grip part 1 of cylindrical shell 4 in air chamber, the steam outlet pipe of connecting with air chamber 6, and two convexedly stretch in cylindrical shell 4 foot pieces 5 outward.
The utility model tracheae 6 is provided with two heads of giving vent to anger, and these two go out in a fit of anger respectively can the clamping bicycle tyre valve and the chuck 601,602 of motor vehicle wheel tyre valve.
When using pump, utilize the chuck of clamping bicycle tyre valve on the steam outlet pipe steam outlet pipe to be received on the valve of bicycle tyre, the effect of valve is only to allow air to enter tire from pump, does not allow air to blow back into pump from tire.
Between the piston of pump and the barrel space is arranged, have individual on the piston to recessed rubber cup.When upwards drawing piston, the volume of air of piston below increases, and pressure reduces, and the air of piston top just is extruded into the below around rubber cup.
When pressing down piston, piston below volume of air is dwindled, and pressure increases, and makes rubber cup be tight against barrel and does not allow air drain to the piston top, continues to pressing down piston, and when atmospheric pressure was enough to back down the valve inside of tire, pressurized air just entered tire.The outer air of tube enters the top of piston from the space of tube upper end simultaneously.
When using the utility model that motorcycle tire is inflated, the valve that utilizes the chuck of the clamping motor vehicle wheel tyre valve on the steam outlet pipe to clamp on the motorcycle tire can be inflated, and the gas principle is not given unnecessary details with above-mentioned consistent herein.
More than show and described basic principle of the present utility model and 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 the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, 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 (1)
1. dual-purpose pump, this inflator comprises that an inside has the piston apparatus that the cylindrical shell of an air chamber, is connected and vertically moves with the outer grip part of cylindrical shell in air chamber, and the tracheae of connecting with air chamber, it is characterized in that, described tracheae is provided with two heads of giving vent to anger, and these two go out in a fit of anger respectively can the clamping bicycle tyre valve and the chuck of motor vehicle wheel tyre valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200776252U CN201461304U (en) | 2009-06-30 | 2009-06-30 | Dual-purpose bicycle pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200776252U CN201461304U (en) | 2009-06-30 | 2009-06-30 | Dual-purpose bicycle pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461304U true CN201461304U (en) | 2010-05-12 |
Family
ID=42388658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200776252U Expired - Fee Related CN201461304U (en) | 2009-06-30 | 2009-06-30 | Dual-purpose bicycle pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461304U (en) |
-
2009
- 2009-06-30 CN CN2009200776252U patent/CN201461304U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100630 |