CN206968337U - A kind of mechanical bimodulus air suspension control system - Google Patents
A kind of mechanical bimodulus air suspension control system Download PDFInfo
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- CN206968337U CN206968337U CN201720730221.3U CN201720730221U CN206968337U CN 206968337 U CN206968337 U CN 206968337U CN 201720730221 U CN201720730221 U CN 201720730221U CN 206968337 U CN206968337 U CN 206968337U
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Abstract
It the utility model is related to a kind of mechanical bimodulus air suspension control system, including gas receiver, electromagnetic switch, two equilbrium position altitude valves, handle control valve and two air springs；Three gas outlets of described gas receiver are connected with the air inlet of electromagnetic switch, two equilbrium position altitude valves, handle control valve respectively, the gas outlet of described electromagnetic switch and the control mouth of the equilbrium position altitude valve of left and right two are connected, the gas outlet of two equilbrium position altitude valves is connected with two air inlets of handle control valve respectively, and two gas outlets of handle control valve are connected with the air spring of left and right two respectively.The system is independent of electronic control unit, and simple in construction, easy to operate, cost is low.
Description
Technical field
Air suspension of automobile height control system is the utility model is related to, more specifically to a kind of mechanical is double
Mould air suspension control system, belong to automotive suspension technical field.
Background technology
With expanding economy, the progress of science and technology, air suspension is widely used in commercial car field.Wherein,
The common air suspension control system of in the market mainly has two kinds：The first is electric-controlled type, relies primarily on electronic control unit
(ECU) it is controlled, height adjusting function is perfect, but cost is very high and 2 complex operations；Second is tradition machinery formula, mainly
It is controlled by altitude valve, cost is low, but can only preset a height, not possess height adjusting function.
With the popularization of air suspension, the application scenario of suspension height regulatory function is more and more, such as：Tractor takes off
Hang and get rid of extension, bus drop height facilitates on-board and off-board, load-carrying vehicle adjusting height to match workbench etc., degree of recognition of the user to the function
More and more higher, but certain customers can not bear the cost pressure that electric-controlled type air suspension control system is brought.
Air suspension control system of the prior art, all only include a kind of shaping modes, it is impossible to meet under various occasions
Regulation to suspension height.
The content of the invention
The utility model can not adjust asking for height for electric-controlled type air suspension cost height, tradition machinery formula air suspension
Topic, there is provided a kind of mechanical bimodulus air suspension control system, make mechanical air suspension possess the height of both of which
Regulatory function.
To achieve the above object, used technical solution is：
A kind of mechanical bimodulus air suspension control system, including 2, two gas receiver 1, electromagnetic switch equilbrium positions
Altitude valve 3, handle control valve 4 and two air springs 5；Three gas outlets of described gas receiver 1 respectively with electromagnetic switch 2,
Two equilbrium position altitude valves 3, the air inlet of handle control valve 4 are connected, gas outlet and the left and right two of described electromagnetic switch 2
The control mouth of equilbrium position altitude valve 3 is connected, the gas outlets of two equilbrium position altitude valves 3 respectively with handle control valve 4 two
Individual air inlet is connected, and two gas outlets of handle control valve 4 are connected with the air spring 5 of left and right two respectively.
Described handle control valve 4 is a kind of five six logical mechanical valves, and the direct control valve position of handle changes.
The double flat weighing apparatus position height valve is a kind of altitude valve with control mouth, by changing control mouth pressure, is realized high
Bottom valve switches between two equilbrium positions.
The beneficial effects of the utility model are：
1st, had nothing in common with each other comprising two kinds of height shaping modes, regulative mode and operating position, both of which complements each other, can
Meet the regulation to suspension height under various occasions：The first pattern is adjusted by electromagnetic switch, can be adjusted and be remained to
The suspension height of two settings, is typically located in driver's cabin, can be operated under vehicle running state, simple and convenient；Second
Pattern is adjusted manually by handle control valve, can be adjusted any suspension height, is typically located at outside driver's cabin, can only stopped
Adjusted under car state, but height adjustment range is wide.
2nd, the system is independent of electronic control unit, and simple in construction, easy to operate, cost is low.
Brief description of the drawings
Fig. 1 is the gas circuit schematic diagram of mechanical bimodulus air suspension control system of the present utility model；
Fig. 2 is the double flat weighing apparatus position height valve arrangement of mechanical bimodulus air suspension control system of the present utility model
Schematic diagram；
Fig. 3 is the double flat weighing apparatus position height valve gas circuit of mechanical bimodulus air suspension control system of the present utility model
Schematic diagram；
Fig. 4 is the handle control valve structural representation of mechanical bimodulus air suspension control system of the present utility model
Figure；
Fig. 5 is that the handle control valve arrangement gas circuit of mechanical bimodulus air suspension control system of the present utility model is former
Reason figure；
Wherein：1st, gas receiver；2nd, electromagnetic switch；3rd, double flat weighing apparatus position height valve；4th, handle control valve；5th, air spring；
A, switch-mode regulation；B, handle is adjusted.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, a kind of mechanical bimodulus air suspension control system, including gas receiver 1, electromagnetic switch 2, two
Equilbrium position altitude valve 3, handle control valve 4 and two air springs 5；Three gas outlets of described gas receiver 1 respectively with electricity
2, two equilbrium position altitude valves 3 of magnetic switch, handle control valve 4 air inlet connect, the gas outlet of described electromagnetic switch 2 with
The control mouth of the equilbrium position altitude valve 3 of left and right two is connected, and the gas outlet of two equilbrium position altitude valves 3 controls with handle respectively
Two air inlets of valve 4 are connected, and two gas outlets of handle control valve 4 are connected with the air spring 5 of left and right two respectively.
Referring to Fig. 2 and 3, above-mentioned equilbrium position altitude valve 3 is a kind of altitude valve with control mouth, and control mouth pressure is less than
During 0.8Mpa, such as equilbrium position 1；When control mouth pressure is more than 0.8Mpa, such as equilbrium position 2.
Referring to Figure 4 and 5, above-mentioned handle control valve 4 is a kind of five six logical mechanical valves, and the direct control valve position of handle changes.
The mechanical bimodulus air suspension control system course of work of the present utility model is as follows：
Of the present utility model to include two kinds of height shaping modes, the first pattern is adjusted by electromagnetic switch, as opened in Fig. 1
Regulation A is closed, electromagnetic switch may be arranged in driver's cabin.When switch is closed, altitude valve is in equilbrium position 1, now suspension height
Design height；Switch is opened, and altitude valve turns to the second height in equilbrium position 2, now suspension height change；According to being actually needed,
Second height may be configured as being higher or lower than design height.
Second of pattern is adjusted manually by handle control valve, as handle regulation B, handle control valve 4 are typically arranged in Fig. 1
Outside driver's cabin, when handle is located at III, altitude valve 3 is directly connected with air spring 5, and suspension height is adjusted by altitude valve 3；Hand
When handle is located at I, 21 mouthfuls of closings of outlet of equilbrium position altitude valve 3, air spring 5 and 3 mouthfuls of the exhaust of handle control valve 4 connect
Logical, suspension height persistently reduces, and handle regulation stops keeping to II；When handle is located at V, 21 mouthfuls of passes of outlet of altitude valve 3
Close, air spring 5 is connected with gas receiver 1, and suspension height persistently raises, and handle regulation stops keeping to IV.
Due to closing altitude valve 3 when second of shaping modes works, and the first shaping modes need to rely on altitude valve 3,
Therefore second of shaping modes is prior to the first shaping modes.I.e.：When adjusting B using handle, switch-mode regulation A can not be acted as
With；During using switch-mode regulation A, remain to using handle regulation B.
The first switch-mode regulation pattern of the present utility model, in-house operation is being driven, it is simple and convenient, but can only adjust to the
Two height；Second of handle shaping modes, driving field operation, freely adjustable suspension height.Both of which respectively has excellent lack
Point, combines, and complements each other, and can meet the regulation to suspension height under various occasions.
Mechanical bimodulus air suspension control system provided by the utility model, in the premise without using electronic control unit
Under, mechanical air suspension control system is possessed the height adjusting function of both of which, meet the needs of certain customers, and pole
The earth reduces cost.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
The scope of protection of the utility model should be all considered as belonging to.
Claims (2)
- A kind of 1. mechanical bimodulus air suspension control system, it is characterised in that：Including gas receiver (1), electromagnetic switch (2), two equilbrium position altitude valves (3), handle control valve (4) and two air springs (5)；The three of described gas receiver (1) Individual gas outlet is connected with the air inlet of electromagnetic switch (2), two equilbrium position altitude valves (3), handle control valve (4) respectively, institute The gas outlet for the electromagnetic switch (2) stated and the control mouth of the equilbrium position altitude valve (3) of left and right two are connected, two equilbrium position height The gas outlet of bottom valve (3) is connected with two air inlets of handle control valve (4) respectively, two gas outlets of handle control valve (4) Connected respectively with the air spring (5) of left and right two.
- A kind of 2. mechanical bimodulus air suspension control system as claimed in claim 1, it is characterised in that：Described hand Handle control valve (4) is a kind of five six logical mechanical valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730221.3U CN206968337U (en) | 2017-06-22 | 2017-06-22 | A kind of mechanical bimodulus air suspension control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730221.3U CN206968337U (en) | 2017-06-22 | 2017-06-22 | A kind of mechanical bimodulus air suspension control system |
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| CN206968337U true CN206968337U (en) | 2018-02-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187290A (en) * | 2017-06-22 | 2017-09-22 | 中国第汽车股份有限公司 | A kind of mechanical bimodulus air suspension control system |
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2017
- 2017-06-22 CN CN201720730221.3U patent/CN206968337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187290A (en) * | 2017-06-22 | 2017-09-22 | 中国第汽车股份有限公司 | A kind of mechanical bimodulus air suspension control system |
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