CN201432599Y - Automobile cab seat air cushion - Google Patents
Automobile cab seat air cushion Download PDFInfo
- Publication number
- CN201432599Y CN201432599Y CN2009201547655U CN200920154765U CN201432599Y CN 201432599 Y CN201432599 Y CN 201432599Y CN 2009201547655 U CN2009201547655 U CN 2009201547655U CN 200920154765 U CN200920154765 U CN 200920154765U CN 201432599 Y CN201432599 Y CN 201432599Y
- Authority
- CN
- China
- Prior art keywords
- leather bag
- cover plate
- seat air
- air cushion
- automobile cab
- 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 an automobile cab seat air cushion comprising a leather bag, an aluminium alloy cover plate and a plastic base, wherein the aluminium alloy cover plate is fixedly connectedat the upper end of the leather bag; and the plastic base is fixedly connected at the lower end of the leather bag. The automobile cab seat air cushion has the following advantages that: 1. the rigidity of the seat can be automatically adjusted according to the weight of people and road situations, thus greatly improving the comfort of the seat; 2. the shockproof effect is excellent, thus decreasing the fatigue of a driver due to road bumpiness; and 3. the structure is simple, the price is cheap, and the operation is safe and reliable.
Description
Technical field
The utility model relates to a kind of automobile cab seat air cushion.
Background technology
What the seat of existing operator's compartment was used is that metal spring device or liquid damper are carried out damping, shortcoming is that rigidity is big, vibration is big, be easy to generate fatigue, fracture easily, damping performance is poor, and the life-span is low, the maintenance more complicated, limit seat damping performance and traveling comfort, can not satisfy the development of existing auto trade.
The utility model content
The purpose of this utility model provides a kind of automobile cab seat air cushion, and simple in structure, damping performance is good, improves the comfort level of automobile cab seat.
For achieving the above object, technical scheme provided by the utility model is: a kind of automobile cab seat air cushion, comprise leather bag, aluminum alloy cover plate and plastic feet, described aluminum alloy cover plate is fixedly connected on the upper end of leather bag, and described plastic feet is fixedly connected on the lower end of leather bag.
Described aluminum alloy cover plate is captiveed joint with leather bag by hold-down ring; Described plastic feet is captiveed joint with leather bag by hold-down ring.
Described aluminum alloy cover plate is provided with the admission port that communicates with leather bag.
Described aluminum alloy cover plate is provided with the dark nut of captiveing joint with automotive seat; Described plastic feet is provided with is convenient to fix the dark nut of this seat air-sprung.
Automobile cab seat air-sprung principle of work:
1, automobile cab seat air cushion is that (air pressure 0.3Mpa～0.5Mpa) realizes the non-metal spring of elastic reaction for the compressibility of utilizing air or nitrogen; Be to form a kind of flexible body by cord (2～4 layers), interior outer rubber layer moulding after cure; After be assembled into assembly; Be commonly called as air bag.
When 2, automobile cab seat air cushion was worked, inner chamber charged into pressurized air, forms a pressurized air gas column.Along with the increase of vibrational load amount, the air-sprung height reduces, and cavity volume reduces, and seat air-sprung rigidity increases, and the effective bearing area of inner chamber air column strengthens, and this moment, seat air-sprung load-carrying capacity increased.When the vibrational load amount reduced, seat air-sprung height raise, and cavity volume increases, and seat air-sprung rigidity reduces, and the effective bearing area of inner chamber air column reduces, and this moment, seat air-sprung load-carrying capacity reduced.
The advantage that the utlity model has: may command seat air cushion telescopic resilience coefficient; Can be according to the air pressure adjustment load bearing capacity; The height control that realizes easily; Compressed air quality is light, and internal friction is minimum, acoustic attenuation performance good.
With on the seat of conventional steel shelf structure very large advantage is arranged: 1, can improve the traveling comfort of seat greatly according to people's body weight and road surface situation power seat rigidity; 2, shockproof effect well reduces chaufeur and produces fatigue because of jolting of road.3, simple in structure, cheap, and operation is safe and reliable.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but content of the present utility model be not limited to for embodiment.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
A kind of automobile cab seat air cushion as shown in Figure 1 comprises leather bag 1, aluminum alloy cover plate 2 and plastic feet 3, and described aluminum alloy cover plate 2 is fixedly connected on the upper end of leather bag 1, and described plastic feet 3 is fixedly connected on the lower end of leather bag 1.Aluminum alloy cover plate 2 is captiveed joint with leather bag 1 by hold-down ring 6; Described plastic feet 3 is captiveed joint with leather bag 1 by hold-down ring 6.Aluminum alloy cover plate 2 is provided with the admission port 4 that communicates with leather bag 1.Aluminum alloy cover plate 2 is provided with the dark nut 5 of captiveing joint with automotive seat; Plastic feet 3 is provided with is convenient to fix the dark nut 5 of this seat air-sprung.
Charge into the medium of work such as pressurized air or nitrogen in the leather bag 1, the serviceability temperature scope is-20 ℃～+ 70 ℃.
Leather bag 1 and the aluminum alloy cover plate 2 of captiveing joint with it, plastic feet 3 form a sealing member; At upper end aluminum alloy cover plate 2 admission port 4 is arranged, by admission port 4 toward leather bag 1 the inside injecting compressed airs or nitrogen (0.3MPa～0.5MPa); Leather bag 1 inner chamber changes, thereby produces cushioning effect.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Any those skilled in the art, all still belong in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1, a kind of automobile cab seat air cushion, it is characterized in that: comprise leather bag, aluminum alloy cover plate and plastic feet, described aluminum alloy cover plate is fixedly connected on the upper end of leather bag, described plastic feet is fixedly connected on the lower end of leather bag, leather bag (1) is connected with cover plate (2), base (3) by hold-down ring (6) and compresses, cover plate (2) is provided with admission port (4) and the dark nut (5) that communicates with leather bag, and base (3) is provided with dark nut (5).
2, automobile cab seat air cushion according to claim 1, it is characterized in that: described aluminum alloy cover plate is captiveed joint with leather bag by hold-down ring; Described plastic feet is captiveed joint with leather bag by hold-down ring.
3, automobile cab seat air cushion according to claim 1, it is characterized in that: described aluminum alloy cover plate is provided with the admission port that communicates with leather bag.
4, automobile cab seat air cushion according to claim 1, it is characterized in that: described aluminum alloy cover plate is provided with the dark nut of captiveing joint with automotive seat; Described plastic feet is provided with is convenient to fix the dark nut of this seat air-sprung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201547655U CN201432599Y (en) | 2009-05-21 | 2009-05-21 | Automobile cab seat air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201547655U CN201432599Y (en) | 2009-05-21 | 2009-05-21 | Automobile cab seat air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432599Y true CN201432599Y (en) | 2010-03-31 |
Family
ID=42051413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201547655U Expired - Fee Related CN201432599Y (en) | 2009-05-21 | 2009-05-21 | Automobile cab seat air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361303A (en) * | 2017-12-13 | 2018-08-03 | 江苏多为泵业股份有限公司 | A kind of shock-absorption air bag pedestal |
| CN112519647A (en) * | 2020-10-09 | 2021-03-19 | 常州轩图汽车附件有限公司 | Damping air bag of truck seat |
-
2009
- 2009-05-21 CN CN2009201547655U patent/CN201432599Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361303A (en) * | 2017-12-13 | 2018-08-03 | 江苏多为泵业股份有限公司 | A kind of shock-absorption air bag pedestal |
| CN112519647A (en) * | 2020-10-09 | 2021-03-19 | 常州轩图汽车附件有限公司 | Damping air bag of truck seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: The American-European sub-rubber industry company limited in Qingdao Assignor: Qingdao Pingdu Honghua Rubber Factory Contract record no.: 2012370000152 Denomination of utility model: Automobile cab seat air cushion Granted publication date: 20100331 License type: Exclusive License Record date: 20120522 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20140521 |