CN103470470A - Automotive electric inflating device - Google Patents
Automotive electric inflating device Download PDFInfo
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- CN103470470A CN103470470A CN2012101895912A CN201210189591A CN103470470A CN 103470470 A CN103470470 A CN 103470470A CN 2012101895912 A CN2012101895912 A CN 2012101895912A CN 201210189591 A CN201210189591 A CN 201210189591A CN 103470470 A CN103470470 A CN 103470470A
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- motor
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- air
- inflator
- inflating device
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Abstract
The invention provides an automotive electric inflating device. The automotive electric inflating device comprises an air cylinder, a piston, an air outlet hose, a piston rod, a motor and a forward-reverse rotation control device, wherein the piston is hermetically assembled inside the air cylinder in a sliding manner; an air inlet sealing device is arranged on the piston; the air outlet hose is communicated with the bottom of the air cylinder; a valve connecting head is arranged at an outlet of the air outlet hose; the piston rod is a threaded rod; one end of the piston rod is fixedly connected with the center of the piston, and the other end of the piston is in threaded connection with a motor output pipe of the motor; the motor is fixed with the air cylinder; the motor output pipe is an internal threaded pipe and penetrates through the middle part of the motor; the forward-reverse rotation control device is fixedly arranged on the motor; the interior of the forward-reverse rotation control device is connected with a motor circuit through a line. The automotive electric inflating device is connected with a vehicle power supply, adopts the electric energy, is automatically inflated, and is labor-saving, smaller in size and convenient to carry.
Description
Affiliated technical field
The present invention relates to the automobile electronics technical field, be specifically related to a kind of motorcar electric air-inflating device.
Background technique
Because the valve inside employing soft rubber at automobile inflating position is made, after service time is long, toughness can reduce, and will cause like this phenomenon of the gas of jogging, and causes the phenomenon of tire internal air pressure deficiency.At this moment we just need to be inflated tire, first deal with use.The motor vehicle repair department that finds time again afterwards changes valve inside.But the charger price of specialty is higher, only has specialized maintenance department just to have; And our common standing charger normally manually or the pump stepped on of pin, during use, aeration speed is slower, and expends very much muscle power, because the automobile tire volume is larger, usually fills once gas and does to obtain people's harbour profuse sweating.
In the automobile specification, usually can illustrate in addition, the air pressure in automobile tire preferably needs to appraise and decide according to road conditions and loading condition, such as walking at a high speed or, when road conditions are poor, preferably the tire internal air pressure being improved to 10%.So people need to determine automobile tyre inflation or venting according to road conditions sometimes, at this moment people just need conveniently charger.
When automobile is driven a vehicle in the wild, infringement to automobile tire is larger, but field is desolate and out-of-the-way simultaneously, automobile tire occurs stabbing or during other problem, be difficult to find suitable repair shop, some automatic mending tyre liquids can be interim address these problems, but equally at this moment people also need conveniently charger, coordinate interim repairing.
Summary of the invention
For above problem, the invention provides a kind of build less, suitable carrying, easy to use, save physical motorcar electric air-inflating device.
The technical solution adopted for the present invention to solve the technical problems is: this motorcar electric air-inflating device comprises inflator, piston, air-out hose, piston rod, motor, foreward/rearward rotation controller; Described piston slipper seal is assemblied in inflator inside, is loaded on the air inlet locking device on it, described air-out hose UNICOM's inflator bottom, the valve connecting head is equipped with in outlet port, described piston rod is threaded stem, and an end is fixedly connected with the piston center, and an end is threaded with the motor output tube of motor; Described motor and inflator fix, and described motor output tube is riffled tube, run through the motor middle part; Described foreward/rearward rotation controller is fixed on motor, and its inside is connected with motor line by circuit.
As preferably, the dust cover that covers motor output tube bared end is housed on described motor.
As preferably, in described foreward/rearward rotation controller, power converter is housed.
As preferably, anti-bull stick is equipped with in described inflator inside, through piston, and slipper seal assembling between piston.
Beneficial effect of the present invention is: this motorcar electric air-inflating device is logical to join with vehicle power, crossing motor output tube rotation drive piston rod in motor moves up and down, piston rod further drives piston up-down, when piston moves downward, the air inlet locking device is in closed state, gas in the piston compression inflator, give the tyre inflating with air-out hose UNICOM, when moving upward, the air inlet locking device is in air-suction state, and ambient atmos enters inflator; This electronic air-inflating device is used electric energy, and automatic inflating is saved manpower, and small volume is easy to carry.
The accompanying drawing explanation
Fig. 1 is the structural representation of motorcar electric air-inflating device.
Embodiment
Below in conjunction with embodiment, the present invention is further described:
In embodiment, this motorcar electric air-inflating device comprises inflator 1, piston 2, air-out hose 3, piston rod 4, motor 5, foreward/rearward rotation controller 6 as shown in Figure 1; Described piston 2 slipper seals are assemblied in inflator inside, when assembling, on piston 2 and inflator 1 inwall, add lubricant oil, are loaded on air inlet locking device 21 on piston; Described air-out hose 3 UNICOM's inflator 1 bottoms, valve connecting head 31 is equipped with in outlet port, and described valve connecting head 31 is the automobile tyre inflation joint, and between air-out hose 3, is detachable assembling, when valve connecting head 31 damages, is convenient for changing like this.
As shown in Figure 1, described piston rod 2 is threaded stem, and an end is fixedly connected with piston 2 centers, and an end is threaded with the motor output tube 51 of motor 5; Described motor 5 fixes with inflator 1, and described motor output tube 51 is riffled tube, runs through motor 5 middle parts; Described foreward/rearward rotation controller 5 is fixed on motor 5, and its inside is by circuit and motor 5 connections.Foreward/rearward rotation controller 5 can be controlled the periodic clockwise and anticlockwise of the interior motor output tube of motor 5.Motor 5 positive and negative cycle turnover, the distance moved up and down according to piston rod is determined.
During use, input line and vehicle power are joined, open motor 5 switches, motor 5 starts periodic clockwise and anticlockwise, the interior motor output tube 51 of motor 5 rotates drive piston rod 4 and moves up and down, piston rod 4 further drives piston 2 and moves up and down, when piston 2 moves downward, air inlet locking device 21 is in closed state, the interior gas of piston 2 compressed gas cylinder 1, to the tyre inflating with air-out hose 3 UNICOMs, when piston 2 moves upward, air inlet locking device 21 is in air-suction state, and ambient atmos enters inflator 1; This electronic air-inflating device is used electric energy, and automatic inflating is saved manpower, and small volume is easy to carry.
As shown in Figure 1, the dust cover 52 that covers motor output tube 51 bared ends is housed on described motor 5.Can effectively prevent like this this device the entering of dust when not using.
As shown in Figure 1, in described foreward/rearward rotation controller 6, power converter 61 is housed; By circuit 62, with vehicle power, be connected, power converter 61 can be converted into vehicle power motor 5 and use power supply.
As shown in Figure 1, anti-bull stick 11 is equipped with in described inflator 1 inside, through piston 2, and slipper seal assembling between piston 2.Anti-bull stick 11 has good guidance quality, like this at piston 2 when moving up and down, more stable, can not rotate, also more save energy.
Claims (4)
1. a motorcar electric air-inflating device, comprise inflator (1), piston (2), air-out hose (3), piston rod (4), motor (5), foreward/rearward rotation controller (6); Described piston (2) slipper seal is assemblied in inflator inside, is loaded on air inlet locking device (21) on it, described air-out hose (3) UNICOM's inflator (1) bottom, and valve connecting head (31) is equipped with in outlet port; It is characterized in that: described piston rod (2) is threaded stem, and an end is fixedly connected with piston (2) center, and an end is threaded with the motor output tube (51) of motor (5); Described motor (5) fixes with inflator (1), and described motor output tube (51) is riffled tube, runs through motor (5) middle part; It is upper that described foreward/rearward rotation controller is fixed in motor (5), and its inside is by circuit and motor (5) connection.
2. motorcar electric air-inflating device according to claim 1, is characterized in that: the dust cover (52) that covers motor output tube (51) bared end is housed on described motor (5).
3. motorcar electric air-inflating device according to claim 1, is characterized in that: power converter (61) is housed in described foreward/rearward rotation controller (6).
4. motorcar electric air-inflating device according to claim 1, it is characterized in that: anti-bull stick (11) is equipped with in described inflator (1) inside, through piston (2), and slipper seal assembling between piston (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101895912A CN103470470A (en) | 2012-06-07 | 2012-06-07 | Automotive electric inflating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101895912A CN103470470A (en) | 2012-06-07 | 2012-06-07 | Automotive electric inflating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470470A true CN103470470A (en) | 2013-12-25 |
Family
ID=49795464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101895912A Pending CN103470470A (en) | 2012-06-07 | 2012-06-07 | Automotive electric inflating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470470A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626490A (en) * | 2016-03-07 | 2016-06-01 | 江苏新海石化有限公司 | Oil extraction device with anti-blocking function |
| CN108916527A (en) * | 2018-06-25 | 2018-11-30 | 卢素珠 | Automatic inflatable air sac is used in petroleum pipeline maintenance |
| CN111197566A (en) * | 2020-02-24 | 2020-05-26 | 武义圣理汽车用品有限公司 | Automatic inflation device |
| CN111257498A (en) * | 2020-02-18 | 2020-06-09 | 常州大学 | Visual experiment simulation device for researching fuel droplet combustion characteristics under high pressure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816621U1 (en) * | 1998-09-16 | 1999-01-14 | Grüner, Uko-Picasso, 08066 Zwickau | Air pump with electric motor |
| CN2818870Y (en) * | 2005-01-24 | 2006-09-20 | 蔡寿生 | Hydraulic system |
| CN2874058Y (en) * | 2006-03-02 | 2007-02-28 | 楼国明 | Electric inflating pump |
| DE4300512B4 (en) * | 1993-01-12 | 2007-05-24 | Bayerische Motoren Werke Ag | Drive for a fuel pump of vehicles |
| CN201315542Y (en) * | 2008-10-23 | 2009-09-23 | 常州华尊铁路电气机械有限公司 | Stepping motor |
-
2012
- 2012-06-07 CN CN2012101895912A patent/CN103470470A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4300512B4 (en) * | 1993-01-12 | 2007-05-24 | Bayerische Motoren Werke Ag | Drive for a fuel pump of vehicles |
| DE29816621U1 (en) * | 1998-09-16 | 1999-01-14 | Grüner, Uko-Picasso, 08066 Zwickau | Air pump with electric motor |
| CN2818870Y (en) * | 2005-01-24 | 2006-09-20 | 蔡寿生 | Hydraulic system |
| CN2874058Y (en) * | 2006-03-02 | 2007-02-28 | 楼国明 | Electric inflating pump |
| CN201315542Y (en) * | 2008-10-23 | 2009-09-23 | 常州华尊铁路电气机械有限公司 | Stepping motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626490A (en) * | 2016-03-07 | 2016-06-01 | 江苏新海石化有限公司 | Oil extraction device with anti-blocking function |
| CN108916527A (en) * | 2018-06-25 | 2018-11-30 | 卢素珠 | Automatic inflatable air sac is used in petroleum pipeline maintenance |
| CN111257498A (en) * | 2020-02-18 | 2020-06-09 | 常州大学 | Visual experiment simulation device for researching fuel droplet combustion characteristics under high pressure |
| CN111197566A (en) * | 2020-02-24 | 2020-05-26 | 武义圣理汽车用品有限公司 | Automatic inflation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |