CN201439295U - Shuttle bus suspension control device - Google Patents
Shuttle bus suspension control device Download PDFInfo
- Publication number
- CN201439295U CN201439295U CN200920307919XU CN200920307919U CN201439295U CN 201439295 U CN201439295 U CN 201439295U CN 200920307919X U CN200920307919X U CN 200920307919XU CN 200920307919 U CN200920307919 U CN 200920307919U CN 201439295 U CN201439295 U CN 201439295U
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- CN
- China
- Prior art keywords
- electromagnetic valve
- height
- control device
- valve
- control
- 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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- 239000000725 suspension Substances 0.000 title abstract description 7
- 238000013022 venting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a shuttle bus for an airport, and in particular to a shuttle bus suspension control device, which is provided with a front axle, a rear axle, an air bag, an air supply pipeline and an electric appliance control device, and is characterized in that the air supply pipeline is provided with a height control valve and an electromagnetic valve, wherein the height control valve and the electromagnetic valve are respectively fixed on the front and the rear axles, one end of the electromagnetic valve is connected with the height control valve, the other end is connected with the air bag, the other end of the height control valve is connected with the electric appliance control device, the electric appliance control device is provided with a wane switch, and the wine switch is connected with the electromagnetic valve through a control circuit. By adopting the above structure, the shuttle bus suspension control device has the advantages that the application efficiency of the vehicle is improved, the safety potential danger is reduced, the time of the passengers and the operation time of the airplane can be saved, and the like.
Description
Technical field
The utility model relates to a kind of ferry bus that is used for the airport, and specifically a kind of ferry bus hangs control setup.
Background technology
At present, the air suspension system that the airport ferry bus uses is pre-inflation air bag, in the both sides of preceding vehicle bridge and back vehicle bridge one cover air bag has been installed all, air bag is connected with electric apparatus control apparatus on the car body through supply air line, this air bag pressure when dispatching from the factory is set up, pick at vehicle and be merely able to realize that mono-raises or reduces the vehicle floor ground Clearance in the middle of passenger's the process, thereby make existing ferry bus car load crossing ability and less stable, and there is inconvenience in passenger getting on/off, and platform produces potential safety hazard by bus under the passenger needing on the platform of airport.
Summary of the invention
Pressure setting when dispatching from the factory in order to overcome existing ferry bus suspension gear existence is merely able to the problem that realizes that mono-rises or falls.The utility model provides a kind of ferry bus to hang control setup, its objective is that to realize that air bag charges and discharge gas controlled, is convenient to passenger's ferry bus up and down, improves the vehicle service efficiency, reduces potential safety hazard, saves passenger and aircraft operation time.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of ferry bus hangs control setup, be provided with preceding vehicle bridge, back vehicle bridge, air bag, supply air line and electric apparatus control apparatus, it is characterized in that supply air line is provided with height-control valve and electromagnetic valve, height-control valve and electromagnetic valve are separately fixed on preceding vehicle bridge and the back vehicle bridge, electromagnetic valve one end is connected with height-control valve, the other end is connected with air bag, the other end of height-control valve is connected with electric apparatus control apparatus, electric apparatus control apparatus is provided with rocker switch, rocker switch is connected with electromagnetic valve through control path, by the solenoid control height-control valve, make the bodywork height can be through rocker switch at low-grade location, in adjust on gear and three gears of high tap position, thereby improved the crossing ability and the stability of automobile.
The beneficial effects of the utility model are: owing to adopt control system, the ferry-boat trafficability of vehicle in picking passenger's process and the problem of comfort feature have been solved, can be at higher platform by the rising vehicle ground Clearance, the passenger is not got out of a predicament or an embarrassing situation to enter vehicle, save passenger's time, the more important thing is the safety that has guaranteed the passenger, had the vehicle of raising service efficiency, reduce potential safety hazard, save advantages such as passenger and aircraft operation time.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Reference numeral: air bag 1, supply air line 2, height-control valve 3, electromagnetic valve 4
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
A kind of ferry bus hangs control setup, be provided with preceding vehicle bridge, back vehicle bridge, air bag 1, supply air line 2 and electric apparatus control apparatus, preceding vehicle bridge, back vehicle bridge, air bag 1, the structure and the annexation of supply air line 2 and electric apparatus control apparatus are same as the prior art, this does not give unnecessary details, it is characterized in that supply air line 2 is provided with height-control valve 3 and electromagnetic valve 4, height-control valve 3 and electromagnetic valve 4 are separately fixed on preceding vehicle bridge and the back vehicle bridge, electromagnetic valve 4 one ends are connected with height-control valve 3, the other end is connected with air bag 1, the other end of height-control valve 3 is connected with electric apparatus control apparatus, electric apparatus control apparatus is provided with rocker switch, rocker switch is connected with electromagnetic valve 4 through control path, by electromagnetic valve 4 control height-control valves 3, make the bodywork height can be through rocker switch at low-grade location, in adjust on gear and three gears of high tap position, thereby improved the crossing ability and the stability of automobile.Bigger when the vehicle ground Clearance, be that vehicle is when being in high-end trim, if rocker switch is operated meta or low-end trim,, make 1 venting of vehicle bridge air bag by control electromagnetic valve 4, and then reduce the floor ground Clearance, when the ground Clearance reached predefined meta or low-end trim, air bag 1 stopped venting, during to the meta state, vehicle promptly can travel, and can make things convenient for passenger getting on/off to low-end trim; If vehicle is in low-end trim, by rocker switch being operated meta or high-end trim, effect by electromagnetic valve 4, make air bag 1 be in inflated condition, and then the rising floor ground Clearance, reach predefined meta or high-end trim up to the ground Clearance and stop inflation, can cruising to meta state vehicle, can improve the crossing ability of car load to high-end trim, make the vehicle can be by the bigger road surface of the gradient; Vehicle inflation or venting are all by seesaw control, and process slowly, steadily, accurately.By handling the rocker switch on the electric apparatus control apparatus, supply air line provides power to suspension, pressurized air through supply air line offers the height-control valve 3 of back vehicle bridge and the height-control valve 3 of preceding vehicle bridge, need raise the floor during ground Clearance, electromagnetic valve 4 is in the air inlet state, enter preceding vehicle bridge by each height-control valve 3 inlet air through electromagnetic valve 4, each air bag 1 of back vehicle bridge, this moment, air bag 1 was an inflated condition, after a meta that reaches setting or a high position, height-control valve 3 is had an effect, variation by inner structure is closed height-control valve 3, air bag 1 stops air inlet, thereby air bag 1 keeps stabilized conditions before and after making, and makes the ground Clearance remain on meta or high-end trim; When needing to reduce the ground Clearance, electromagnetic valve 4 is in deflated state, and after the ground Clearance reached and presets meta or low level, height-control valve 3 worked, and stops venting, made air bag 1 keep stable, made the floor ground Clearance remain on meta or low-end trim then.Under the normal circumstances, rocker switch is in open mode, when passenger getting on/off, rocker switch can be adjusted to low level, makes air bag 1 venting, reduces the floor ground Clearance, make things convenient for the passenger about.If platform meets the passenger in the boarding lounge, then rocker switch can be adjusted to a high position, then the floor ground Clearance raises, can allow the passenger can enter the Vehicular occupant district at platform, but under this state vehicle still the short time travel because the ground Clearance raises, increase the crossing ability and the stability of vehicle.
The beneficial effects of the utility model are: because shuttle bus suspension control device adopts the charging and discharging of air bag of magnetic valve and levelling valve control, solved the problem of trafficability, stability and the convenience of ferry-boat vehicle in picking passenger's process, can be at higher platform by the rising vehicle ground clearance, the passenger is not got out of a predicament or an embarrassing situation to enter vehicle, saved passenger's time, the more important thing is the safety that has guaranteed the passenger, has the vehicle of raising service efficiency, reduce potential safety hazard, save the advantages such as passenger and aircraft operation time.
Claims (1)
1. a ferry bus hangs control setup, be provided with preceding vehicle bridge, back vehicle bridge, air bag, supply air line and electric apparatus control apparatus, it is characterized in that supply air line is provided with height-control valve and electromagnetic valve, height-control valve and electromagnetic valve are separately fixed on preceding vehicle bridge and the back vehicle bridge, electromagnetic valve one end is connected with height-control valve, the other end is connected with air bag, the other end of height-control valve is connected with electric apparatus control apparatus, electric apparatus control apparatus is provided with rocker switch, and rocker switch is connected with electromagnetic valve through control path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920307919XU CN201439295U (en) | 2009-08-13 | 2009-08-13 | Shuttle bus suspension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920307919XU CN201439295U (en) | 2009-08-13 | 2009-08-13 | Shuttle bus suspension control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439295U true CN201439295U (en) | 2010-04-21 |
Family
ID=42543963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920307919XU Expired - Fee Related CN201439295U (en) | 2009-08-13 | 2009-08-13 | Shuttle bus suspension control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202569A (en) * | 2016-12-16 | 2018-06-26 | 中国国际海运集装箱(集团)股份有限公司 | Suspension and the vehicle with the suspension |
| CN115071650A (en) * | 2022-07-01 | 2022-09-20 | 山东汽车制造有限公司 | Vehicle emergency braking system combined with air suspension |
-
2009
- 2009-08-13 CN CN200920307919XU patent/CN201439295U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202569A (en) * | 2016-12-16 | 2018-06-26 | 中国国际海运集装箱(集团)股份有限公司 | Suspension and the vehicle with the suspension |
| CN115071650A (en) * | 2022-07-01 | 2022-09-20 | 山东汽车制造有限公司 | Vehicle emergency braking system combined with air suspension |
| CN115071650B (en) * | 2022-07-01 | 2025-08-05 | 潍柴新能源商用车有限公司 | Vehicle emergency braking system combined with air suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20160813 |