CN2315329Y - Mini full automatic inflator - Google Patents
Mini full automatic inflator Download PDFInfo
- Publication number
- CN2315329Y CN2315329Y CN 97239852 CN97239852U CN2315329Y CN 2315329 Y CN2315329 Y CN 2315329Y CN 97239852 CN97239852 CN 97239852 CN 97239852 U CN97239852 U CN 97239852U CN 2315329 Y CN2315329 Y CN 2315329Y
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- CN
- China
- Prior art keywords
- weight
- cylinder
- pressure
- automatic pump
- miniature full
- 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 mini full automatic inflator, which is mainly composed of a pressure mechanism, an air compression mechanism, and an outer shell. The pressure mechanism is provided with a heavy bob and a sealing slide way of the heavy bob. The lower end of the heavy bob is connected with a double pressurizing lever mechanism by a chain. The other end of the pressurizing lever mechanism is connected with a piston in the air compression mechanism. An air pipe on a cylinder is inserted from the connector of the sealing slide way and a tyre suction nozzle, and is connected between an axle shaft and a tyre air inlet. Thus, a tyre can be inflated in running. The structure of the cylinder is reasonable, so pressure is sufficient, and the utility model can complete inflation function well.
Description
The utility model belongs to the inflatable tool of tire
Existing pump not only volume is big, heavy and inflate and waste time and energy, not portable in addition, bring inconvenience to the user, a kind of automatical air pump is disclosed in the Chinese patent communique, this inflator mainly is made up of weight and pressing chamber etc., but because the pressure of weight itself is little, so can not finish the afoot aeration of tire well.
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of miniature full-automatic pump is provided, and makes it to strengthen compression pressure, all can inflate automatically in loading and satisfy tire.
This purpose realizes with following technical proposal: it mainly is made up of pressure mechanism and gas compression mechanism and shell thereof.Pressure mechanism includes the enclosed type slideway of weight, weight; Gas compression mechanism is mainly by piston, cylinder, inlet hole and one-way valve are arranged in the cylinder capping, there are air outlet hole and one-way valve in its side, in addition, weight lower end in the voltage supply force mechanisms is connected to the two-stage pressurizing mechanism by a chain, directly inserts piston rod in the compressing mechanism by the other end of pressurizing mechanism.The two-stage pressurizing mechanism is to be connected to form by connecting rod by lever.Be wound with the air bag band of braking and the ball of upper and lower slip thereof on the weight.Be provided with the tire air inlet at an end of the closed slideway of weight and chew close-fitting connecting head, pneumatic tube is from wherein inserting.
This gas is simplified long-pending little, in light weight, can directly be contained between axletree and tire air inlet chew, and car is inflation automatically in advancing, because rational structure, so the gas pressure abundance can guarantee to inflate when tire loads.Be provided with slider around the weight, reduce friction when weight is moved up and down, also be provided with brake component around the weight in addition, when being inflated to certain pressure, weight is braked.
In conjunction with the accompanying drawings the utility model overall structure being done one describes in detail:
Fig. 1 is the whole connection diagram of the utility model.
Fig. 2 is the utility model overall structure phantom.
Fig. 3 is the connection diagram of the utility model and tire.
By shown in Figure 1: this pump mainly is made up of pressure mechanism and gas compression mechanism and shell 1 thereof.Pressure mechanism includes weight 3, and the enclosed type slideway 4 of weight is connected in the top with the tire air inlet and chews the connecting head 5 that joins, and the weight lower end is connected with the leverage that two-stage is pressurizeed by chain 2, and this leverage is connected and composed by connecting rod 10 by lever 9 and 14.Wherein the piston 17 in lever 9 and the compressing mechanism joins.Drive the lever pressurization by chain 2 under the effect of weight, make piston pressurized gas in cylinder 18, gas is by pneumatic tube 7 outputs.Referring to Fig. 2, weight 3 is cylindric, is wound with the gasbag 8 of braking weight thereon, and gasbag is communicated with pneumatic tube 7.Position up and down at weight is respectively equipped with annular groove, be provided with uniformly in the groove and make the easily advance ball 21 of operation of weight, the weight outside is the pipe shape slideway 4 of sealing, and pipe shape slideway upper end is chewed 6 close-fitting connecting head 5 screw threads with the tire air inlet and joined, and lower end and shell 1 join.Weight 3 lower ends join by chain 2 and one-level pressurization lever 14, the other end of lever 14 be fixed on hinged 12 on the cylinder and join by pin member 15.Secondary pressurization lever 9 flexibly connects by connecting rod 10 with one-level lever 14, the other end of second lever 9 and fixing hinged 13 joining of being fixed on shell 1 inboard by pin member 15, and piston 16 is movably connected on the lever 9.The capping of cylinder 18 ends is provided with inlet hole, communicate with inlet hole on the shell 1, and gas is provided with air outlet hole and one-way valve 20 by one-way valve 19 controls at the cylinder sidepiece.Pneumatic tube 7 one termination air outlets 20, the other end are chewed with the tire air inlet from connecting head 5 insertions and are communicated.Pneumatic tube 7 joins at the A place among the figure.As shown in Figure 3 this inflator be installed in that the tire air inlet is chewed and axletree between, by screw nut 22,23 and fixed axle, its other end is chewed screw thread by joint 5 with the air inlet on the tire and is joined during connection.
Claims (4)
1,, a kind of miniature full-automatic pump, it mainly is made up of pressure mechanism and gas compression mechanism and shell thereof.Pressure mechanism includes the enclosed type slideway (4) of weight (3), weight; Gas compression mechanism is mainly by piston (17), cylinder (18), inlet hole and one-way valve (19) are arranged in the cylinder capping, there are air outlet hole and one-way valve (20) in its side, the lower end that it is characterized in that weight in the voltage supply force mechanisms (3) is connected to the two-stage pressurizing mechanism by a chain (2), directly inserts piston rod in the compressing mechanism by the other end of pressurizing mechanism.
2, miniature full-automatic pump according to claim 1 is characterized in that described two-stage pressurizing mechanism is to be connected to form by connecting rod (10) by lever (9), (14).
3, miniature full-automatic pump according to claim 1 is characterized in that being wound with on the described weight (3) the air bag band (8) of braking and the ball (21) of upper and lower slip thereof.
4, miniature full-automatic pump according to claim 1 is characterized in that a end at the closed slideway of weight is provided with the tire air inlet to chew close-fitting connecting head (5) that pneumatic tube (7) is from wherein inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239852 CN2315329Y (en) | 1997-09-11 | 1997-09-11 | Mini full automatic inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97239852 CN2315329Y (en) | 1997-09-11 | 1997-09-11 | Mini full automatic inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315329Y true CN2315329Y (en) | 1999-04-21 |
Family
ID=33949754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97239852 Expired - Fee Related CN2315329Y (en) | 1997-09-11 | 1997-09-11 | Mini full automatic inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315329Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011150744A1 (en) * | 2010-05-31 | 2011-12-08 | Tang Qiuyuan | Lever inflator |
-
1997
- 1997-09-11 CN CN 97239852 patent/CN2315329Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011150744A1 (en) * | 2010-05-31 | 2011-12-08 | Tang Qiuyuan | Lever inflator |
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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 |