CN103407337A - Automatic inflation device - Google Patents
Automatic inflation device Download PDFInfo
- Publication number
- CN103407337A CN103407337A CN2013103196245A CN201310319624A CN103407337A CN 103407337 A CN103407337 A CN 103407337A CN 2013103196245 A CN2013103196245 A CN 2013103196245A CN 201310319624 A CN201310319624 A CN 201310319624A CN 103407337 A CN103407337 A CN 103407337A
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- Prior art keywords
- tire
- air
- chamber body
- cavity
- hole
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- Tires In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention belongs to an automatic inflation device which comprises an air feeding chamber body and an air exhaust chamber body; a fixing rod and an exhaust hole are formed in the air exhaust chamber body; the air feeding chamber body and the air exhaust chamber body are separated by a baffle; a first through hole is formed in the baffle; a tapered block capable of sealing the first through hole is arranged, and is connected with an elastic component; the other end of the elastic component is connected and fixed with the fixing rod; an air feeding port matched with a cranked tire valve is formed in the air feeding chamber body; a second through hole is formed in the air feeding chamber body, and is connected with an air feeding pipeline; the other end of the air feeding pipeline is connected with an air pump; the air pump is connected with a conductive piece; an electric brush is arranged on a tire rack, and is connected with a second switch; the second switch is connected with a storage battery. The automatic inflation device can inflate a tire when the tire is flat continuously and the tire is moved, the tire is enabled to keep the best air pressure continuously, the tire burst is prevented, and the power supply is saved through staged inflation.
Description
Technical field
The invention belongs to self-filler.
Background technology
Gas filled device, be carbon dioxide, and the gases such as nitrogen are filled with in the container of splendid attire product, with the device of displacement internal tank air.In actual life, a lot of things all need inflation, such as: all kinds of tires such as motor tire, electric vehicle tyre, bike tyre; Again such as: basketball, football etc. are all kinds of ball, etc.Gas filled device has become an indispensable part in daily life.But because current gas filled device is all an independently part basically, some gas filled device is inconvenient to carry, such as the larger inflation mercury of those electricity consumptions; Some gas filled device troublesome poeration, such as the gas filled device of Manual inflating commonly used.Little for bicycle, this class load space of battery-driven car, often need again mobile type, above-mentioned two kinds of gas filled devices use relatively inconvenient.And, when tire flat, do not have gas filled device just can only, by the mode manually pushed away, even if gas filled device is arranged, to be full of gas and not necessarily car can to have been ridden up to maintenance station yet.Therefore, need portability on a kind of battery-driven car maybe can fix and prevent from filling quick-fried self-filler during for tire flat.
Summary of the invention
The present invention is directed to the prior art deficiency, provide a kind of and be fixed on battery-driven car, and prevent from filling quick-fried, save power supply, the self-filler during for tire flat.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: self-filler, comprise supply gas cavity and exhaust cavity, in described exhaust cavity, be provided with fixed link and deflation hole, described cavity and the exhaust cavity of supplying gas isolated by a baffle plate, on described baffle plate, offer the one number service hole, be provided with the circular cone that can seal the one number service hole, described circular cone is connected with elastic parts, the other end of described elastic parts and described fixed link are connected and fixed, the described cavity of supplying gas offers the air taking port be complementary with cranked tire valve, the described cavity of supplying gas also offers through hole No. two, described No. two through holes connect air duct, the described air duct other end connects inflation pump, described inflation pump connects electric-conductor, on the tire shelf, also be provided with brush, described brush connects No. two switches, described No. two switches connect storage battery.This device can be when tire continues gas leakage and during tire motion to automatic tyre air inflation, make tire continue to keep best air pressure, and prevent from filling quick-fried tire, power supply is saved in the inflation of sectional type.
In technique scheme, described circular cone surface is fixed with spongy layer.Reduce the friction between circular cone and baffle plate, extension fixture service life.
In technique scheme, described inflation pump is welded on the tire wheel hub.Prevent that inflation pump from dropping, the practicality of intensifier.
In technique scheme, described brush is curved to be fixed on the tire shelf.Facilitate brush to conduct electricity with contacting of electric-conductor.
The present invention compared with prior art, has following beneficial effect: the present invention can be fixed on battery-driven car, prevents that inflation pump and battery from dropping, the practicality of intensifier.This device can be when tire continues gas leakage and during tire motion to automatic tyre air inflation, make tire continue to keep best air pressure, and prevent from filling quick-fried tire, power supply is saved in the inflation of sectional type.Spongy layer can reduce the friction between circular cone and baffle plate, extension fixture service life.Brush is curved to be fixed on the tire shelf, facilitates brush to conduct electricity with contacting of electric-conductor.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is brush and electric-conductor distribution schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail: referring to Fig. 1 ~ Fig. 2, self-filler, comprise supply gas cavity 1 and exhaust cavity 2, in described exhaust cavity 2, be provided with fixed link 3 and deflation hole 4, deflation hole 4 is be used to discharging unnecessary gas.The described cavity 1 of supplying gas by 5 isolation of a baffle plate, offers one number service hole 6 on described baffle plate 5 with exhaust cavity 2, is provided with the circular cone 7 that can seal one number service hole 6, and unnecessary gas is pushed circular cone 7 open, from deflation hole 4, discharging.
Described circular cone 7 is connected with elastic parts 8, and elastic parts 8 can be spring.The other end of described elastic parts 8 and described fixed link 3 are connected and fixed.After unnecessary gas was discharged, elastic parts 8 continued to withstand one number service hole 6 to circular cone 7, prevented that the gas in tire all is exposed to light accidentally.
The described cavity 1 of supplying gas offers the air taking port 9 be complementary with cranked tire valve, and air taking port 9 can be offered some screw threads, is complementary with cranked tire valve, during use, can directly this device be screwed into to cranked tire valve and fix.The described cavity 1 of supplying gas also offers through hole 10 No. two, described No. two through holes 10 connect air duct 11, described air duct 11 other ends connect inflation pump 12, described inflation pump 12 connects electric-conductor 111, on the tire shelf, also be provided with brush 112, described brush 112 connects No. two switches 114, and described No. two switches 114 connect storage battery.After opening No. two switches 114, only when electric-conductor 111 was connected with brush 112, storage battery can be to inflation pump 12 power supplies, namely only storage battery can be to inflation pump 12 power supplies when tire motion, saved the consumption of power supply, need not the time, close No. two switches 114 and get final product.
Above-mentioned inflation pump 12 is welded on the tire wheel hub.Prevent that inflation pump 12 from dropping, the practicality of intensifier.
Described brush 112 is curved to be fixed on the tire shelf.Facilitate brush 112 to conduct electricity with contacting of electric-conductor 111.
When tire flat, open switch 114 No. two, the electricity of storage battery leads to brush 112, in the motion process of tire, what brush 112 was interrupted contacts the conduction power supply to inflation pump 12 with electric-conductor 111, and inflation pump 12 is inflated tire, gas enters in the chamber of supplying gas 1 by air duct 11, then from air taking port 9, enter into tire, so continue tire is inflated, make tire continue to keep best air pressure.Gas enters into tire always, will certainly cause filling of tire quick-fried, and this device can prevent that filling of tire is quick-fried, and unnecessary gas can back down circular cone 7, and after from one number service hole 6, flowing out, from deflation hole 4, discharging.And after discharging unnecessary gas, elastic parts 8 can continue to withstand one number service hole 6 by circular cone 7, prevents that gas all is exposed to light accidentally.Therefore, tire can continue to remain on best air pressure, keeps in repair until car reaches maintenance station.
Claims (4)
1. self-filler, it is characterized in that: comprise the cavity of supplying gas (1) and exhaust cavity (2), in described exhaust cavity (2), be provided with fixed link (3) and deflation hole (4), the described cavity of supplying gas (1) is isolated by a baffle plate (5) with exhaust cavity (2), on described baffle plate (5), offer one number service hole (6), be provided with the circular cone (7) that can seal one number service hole (6), described circular cone (7) is connected with elastic parts (8), the other end of described elastic parts (8) and described fixed link (3) are connected and fixed, the described cavity of supplying gas (1) offers the air taking port (9) be complementary with cranked tire valve, the described cavity of supplying gas (1) also offers No. two through holes (10), described No. two through holes (10) connect air duct (11), described air duct (11) other end connects inflation pump (12), described inflation pump (12) connects electric-conductor (111), on the tire shelf, also be provided with brush (112), described brush (112) connects No. two switches (114), described No. two switches (114) connect storage battery.
2. self-filler as claimed in claim 1, it is characterized in that: described circular cone (7) surface is fixed with spongy layer.
3. self-filler as claimed in claim 1, it is characterized in that: described inflation pump (12) is welded on the tire wheel hub.
4. self-filler as claimed in claim 1, it is characterized in that: described brush (112) is curved to be fixed on the tire shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319624.5A CN103407337B (en) | 2013-07-29 | 2013-07-29 | Self-filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319624.5A CN103407337B (en) | 2013-07-29 | 2013-07-29 | Self-filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407337A true CN103407337A (en) | 2013-11-27 |
| CN103407337B CN103407337B (en) | 2015-09-09 |
Family
ID=49600401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310319624.5A Expired - Fee Related CN103407337B (en) | 2013-07-29 | 2013-07-29 | Self-filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407337B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148704A (en) * | 1984-01-13 | 1985-08-06 | Overseas Data Service:Kk | Reserved air supply method and its equipment for automobile |
| CN86105562A (en) * | 1986-07-12 | 1988-02-03 | 丁定藩 | Automatic tyre air inflation device |
| CN1059499A (en) * | 1991-09-16 | 1992-03-18 | 张炳炎 | Automatic tyre inflating device |
| CN2202665Y (en) * | 1994-09-29 | 1995-07-05 | 麦永光 | Automatic pressure-adjustable miniature inflator for bicycle |
| US20110146867A1 (en) * | 2009-12-21 | 2011-06-23 | Robert Leon Benedict | Self-inflating tire |
| CN203401889U (en) * | 2013-07-29 | 2014-01-22 | 宁波慧通新能源科技有限公司 | Automatic air-filling device |
-
2013
- 2013-07-29 CN CN201310319624.5A patent/CN103407337B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148704A (en) * | 1984-01-13 | 1985-08-06 | Overseas Data Service:Kk | Reserved air supply method and its equipment for automobile |
| CN86105562A (en) * | 1986-07-12 | 1988-02-03 | 丁定藩 | Automatic tyre air inflation device |
| CN1059499A (en) * | 1991-09-16 | 1992-03-18 | 张炳炎 | Automatic tyre inflating device |
| CN2202665Y (en) * | 1994-09-29 | 1995-07-05 | 麦永光 | Automatic pressure-adjustable miniature inflator for bicycle |
| US20110146867A1 (en) * | 2009-12-21 | 2011-06-23 | Robert Leon Benedict | Self-inflating tire |
| CN203401889U (en) * | 2013-07-29 | 2014-01-22 | 宁波慧通新能源科技有限公司 | Automatic air-filling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103407337B (en) | 2015-09-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |