CN201061989Y - Air pump equipped on running wheel and capable of realizing auto-inflation for inner tube - Google Patents
Air pump equipped on running wheel and capable of realizing auto-inflation for inner tube Download PDFInfo
- Publication number
- CN201061989Y CN201061989Y CNU2007201073467U CN200720107346U CN201061989Y CN 201061989 Y CN201061989 Y CN 201061989Y CN U2007201073467 U CNU2007201073467 U CN U2007201073467U CN 200720107346 U CN200720107346 U CN 200720107346U CN 201061989 Y CN201061989 Y CN 201061989Y
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- CN
- China
- Prior art keywords
- inner tire
- inner tube
- tyre
- wheel
- inflator
- 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 relates an inflator device equipped on a running wheel, which realizes automatic inflation for an inner tire. The utility model comprises a mini inflator and a steel ring of a wheel, and is characterized in that the mini inflator is positioned inside the steel ring, and a compression bar of the mini inflator crosses the steel ring and contacts with the inner periphery of the inner tire. A pneumatic tube of the mini inflator is connected with air tap the inner side of the outer periphery of the inner tire is equipped with a rubber convex area. When pressure inside the inner tire is lower than a certain value, a spring inside the mini inflator begins to drive the compression bar, the spring is contacted with the rubber convex area, the rubber convex area drives the mini inflator to work, the output air is inflated into the inner tire through the pneumatic tube. An inflation process finishes after the wheel runs a round. When the pressure inside the inner tire is insufficient, the mini inflator inflates the inner tire repeatedly until the pressure becomes normal and supports the compression bar, and the compression bar can't move upwards and downwards repeatedly. The utility model can inflate the inner tire immediately while the wheel is running according to the insufficient pressure inside the inner tire and can overcome the inconvenience of existing technology.
Description
Technical field:
The present invention relates to the automatic inflation technology of tire.
Background technology:
The inflation of tire method that present people use always mainly is artificial Floor Pump inflation and air-pump inflating, and people will notice constantly that also the bulging situation of tire is so that inflation in time.
Summary of the invention:
Purpose of the present invention: invent a kind of can be in time according to the situation of interior air pressure deficiency device to automatic tyre air inflation.
In order to realize the object of the invention, intend adopting following technology:
The steel ring that minitype pump and wheel are arranged, it is characterized in that: minitype pump is positioned at the inboard of steel ring, the inboard face of inner tube of a tyre excircle is provided with rubber bumps, the depression bar of minitype pump passes steel ring and contacts with the inner tube of a tyre inner circumferential surface that the rubber bumps position faces is set, and the gas piping of minitype pump is connected with the tire tube valve of the inner tube of a tyre.Between the end of above-mentioned depression bar and the inner periphery of the inner tube of a tyre one side joint system position a slice abrasion resistant flexible gasket is set.
Characteristics of the present invention: since the present invention just can be in time under the situation of wheel work according to the situation of interior air pressure deficiency to automatic tyre air inflation, this has just overcome the inconvenience of art methods.
Description of drawings:
Accompanying drawing has been illustrated technical scheme of the present invention.
1: tire tube valve; 2: gas piping; 3: minitype pump; 4: depression bar; 5: steel ring; 6: the inner tube of a tyre; 7: cover tire; 8: rubber bumps; H: highly.
The specific embodiment:
As shown in the figure, minitype pump 3 is positioned at the annular inboard of steel ring 5 by screw, its depression bar 1 passes steel ring 5 and contacts with the inner peripheral surface of the inner tube of a tyre 6, what be in contact with one another is provided with the gentle part pad of a slice abrasion resistant between the two, gas piping 2 on the minitype pump 3 links to each other with tire tube valve 1, and rubber bumps 8 is arranged on the inboard face of the inner tube of a tyre 6 excircles.
When tire is in normal motoring condition, gas abundance in the inner tube of a tyre 6, because the jacking of the inner tube of a tyre 6 mesohigh gases, the top that forces the depression bar 4 on the minitype pump 3 can not contact with rubber bumps 8 by the inner tube of a tyre 6 inner circumferential surfaces, makes depression bar 4 and the inner tube of a tyre 6 inner periphery contact surfaces remove between the former degree of the inner tube of a tyre 6 inner peripheral walls and the rubber bumps 8 and has formed certain distance.Along with period of service increases, atmospheric pressure value reduces gradually in the inner tube of a tyre 6, when air pressure is lower than certain value, tire is in abnomal condition, this moment when minitype pump 3 over against the position of car wheel covering 7 when contacting with ground, because the air pressure in the inner tube of a tyre 6 is on the low side, the part that car wheel covering 7 contacts with ground becomes flat pattern by original ring-type, rubber bumps 8 in the inner tube of a tyre 6 just can touch depression bar 4 across the inner circumferential surface of the inner tube of a tyre 6 at this moment, and and then depression bar 4 boosted, realize the process that the tire tube valve 1 of minitype pump 3 by 2 pairs of inner tubes of a tyre 6 of gas piping puts on the air.When miniature inflate letter 3 over against the position of car wheel covering 7 when changeing row and not contacting with ground, depression bar 4 resets under the jacking effect of minitype pump 3 contained springs.Wheel whenever circles inflation once, air pressure in the inner tube of a tyre 6 just often till, the tire of this moment recover existence that the cruising state has a rubber bumps 8 of height H when having guaranteed that air pressure in the inner tube of a tyre 6 also is not very low apparatus of the present invention just begin the inner tube of a tyre 6 is inflated automatically.
Claims (2)
1. also can realize the automatic gas filed inflator device of the inner tube of a tyre on a wheel that is arranged in advancing, the steel ring (5) of minitype pump (3) and wheel is arranged, it is characterized in that:
Minitype pump (3) is positioned at the inboard of steel ring (5), the depression bar (4) of minitype pump (3) passes steel ring (5) and rubber bumps (8) inner tube of a tyre (6) inner circumferential surface that the position faced toward is set contacts, the gas piping (2) of minitype pump (3) is connected with the tire tube valve (1) of the inner tube of a tyre (6), and the inboard face of the inner tube of a tyre (6) excircle is provided with rubber bumps (8).
2. also can realize the automatic gas filed inflator device of the inner tube of a tyre on a kind of wheel that is arranged in advancing according to claim 1, it is characterized in that: described depression bar (4), it the end and the inboard contact site of the inner tube of a tyre (6) between a slice abrasion resistant flexible gasket is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201073467U CN201061989Y (en) | 2007-03-21 | 2007-03-21 | Air pump equipped on running wheel and capable of realizing auto-inflation for inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201073467U CN201061989Y (en) | 2007-03-21 | 2007-03-21 | Air pump equipped on running wheel and capable of realizing auto-inflation for inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061989Y true CN201061989Y (en) | 2008-05-21 |
Family
ID=39450360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201073467U Expired - Fee Related CN201061989Y (en) | 2007-03-21 | 2007-03-21 | Air pump equipped on running wheel and capable of realizing auto-inflation for inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061989Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648060A (en) * | 2013-11-26 | 2015-05-27 | 杜永财 | Automatic inflation ring for tire |
| CN105383235A (en) * | 2015-11-03 | 2016-03-09 | 苏州市职业大学 | Automatic air replenishing device of non-motor vehicle spoked wheel |
| CN110573356A (en) * | 2016-11-24 | 2019-12-13 | Kt 项目推进股份有限公司 | Compressor assembly with radial piston |
| US11370189B2 (en) | 2016-11-24 | 2022-06-28 | Illinois Tool Works Inc. | Motor vehicle comprising a compressor assembly |
| US11413913B2 (en) | 2016-11-24 | 2022-08-16 | Illinois Tool Works Inc. | Compressor assembly comprising a beaded cylindrical cam |
| US11413914B2 (en) | 2016-11-24 | 2022-08-16 | Illinois Tool Works Inc. | Vehicle having a compressor assembly |
| US11458783B2 (en) | 2016-11-24 | 2022-10-04 | Illinois Tool Works Inc. | Compressor assembly |
| US11565555B2 (en) | 2017-03-03 | 2023-01-31 | Illinois Tool Works Inc. | Compressor assembly having a magnetic coupling |
-
2007
- 2007-03-21 CN CNU2007201073467U patent/CN201061989Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648060A (en) * | 2013-11-26 | 2015-05-27 | 杜永财 | Automatic inflation ring for tire |
| CN105383235A (en) * | 2015-11-03 | 2016-03-09 | 苏州市职业大学 | Automatic air replenishing device of non-motor vehicle spoked wheel |
| CN110573356A (en) * | 2016-11-24 | 2019-12-13 | Kt 项目推进股份有限公司 | Compressor assembly with radial piston |
| US11370189B2 (en) | 2016-11-24 | 2022-06-28 | Illinois Tool Works Inc. | Motor vehicle comprising a compressor assembly |
| US11390126B2 (en) | 2016-11-24 | 2022-07-19 | Illinois Tool Works Inc. | Compressor assembly comprising radial pistons |
| US11413913B2 (en) | 2016-11-24 | 2022-08-16 | Illinois Tool Works Inc. | Compressor assembly comprising a beaded cylindrical cam |
| US11413914B2 (en) | 2016-11-24 | 2022-08-16 | Illinois Tool Works Inc. | Vehicle having a compressor assembly |
| US11458783B2 (en) | 2016-11-24 | 2022-10-04 | Illinois Tool Works Inc. | Compressor assembly |
| US11565555B2 (en) | 2017-03-03 | 2023-01-31 | Illinois Tool Works Inc. | Compressor assembly having a magnetic coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Xuying Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Xuying Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20100321 |