CN201580361U - Device for controlling swinging of vehicle windshield wiper - Google Patents
Device for controlling swinging of vehicle windshield wiper Download PDFInfo
- Publication number
- CN201580361U CN201580361U CN2009202036534U CN200920203653U CN201580361U CN 201580361 U CN201580361 U CN 201580361U CN 2009202036534 U CN2009202036534 U CN 2009202036534U CN 200920203653 U CN200920203653 U CN 200920203653U CN 201580361 U CN201580361 U CN 201580361U
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- windshield wiper
- wiper
- controlling
- vehicle
- operating
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Abstract
The utility model relates to an improved technique of vehicle windshield wipers, in particular to a device for controlling a windshield wiper of an underground vehicle, which solves the problem that an explosion-proof motor for the vehicle windshield wiper is difficultly selected and suitable for the pneumatic control of the vehicle windshield wiper with an air source under the working environment of various explosive gases. The device is provided with an actuation part and an operating part; a throttle speed-adjusting valve is arranged on a pipeline connected between the actuation part and the operating part; and the actuation part is connected with the windshield wiper, and the operating part is connected with a power part. The device for controlling the windshield wiper of the underground vehicle can realize the single swinging of the wiper, i.e. controlling the windshield wiper to swing to the left side or the right side through operating a manual valve (a two-position four-way valve); and the device for controlling the swinging of the vehicle wiper adopts compressed air as the power source, uses the manual valve as the operating mechanism, and uses the throttle speed-adjusting valve at the middle to adjust the gas flow for controlling the rotation speed of an actuation mechanism (a rotating air cylinder).
Description
Technical field
The utility model relates to the improvement technology of vehicle windscreen wiper, is specially a kind of control setup of wiper swing of underground vehicle.
Background technology
For a long time, the operator's compartment of down-hole trackless rubber tire transport trolley all is an open type, does not have windshield also not need wiper, but the other noise ratio of driver's ear is higher, and the psychology and the physiology of chaufeur is produced bigger injury.If, operator's compartment is made full-enclosed structure, just can solve interference of noise.But, also having brought the problem that needs the apolegamy wiper simultaneously, automobile all is to use motor as propulsion source with wiper usually, and there is requirement of explosion the down-hole to motor, makes relatively difficulty of choice of electrical machine.
The utility model content
The purpose of this utility model is to provide a kind of control setup of vehicle windscreen wiper swing, solves the underground vehicle wiper with the difficult problem of selecting of fire proof motor, is applicable to the vehicle windscreen wiper air operated control that has source of the gas under the various damp working environments.
The technical solution of the utility model is:
A kind of control setup of vehicle windscreen wiper swing, this device is provided with operating part and function part, on the pipeline that connects between operating part and the function part throttling governing valve is housed, and operating part connects wiper, and function part connects power pack section.
The control setup of described vehicle windscreen wiper swing, operating part is a rotation cylinder.
The control setup of described vehicle windscreen wiper swing, function part is two position switching valves.
The control setup of described vehicle windscreen wiper swing, power pack section is a pressurized air.
Operating part of the present utility model is rotation cylinder but not the common motor of usefulness, and function part is pneumatic valve (two position four-way valves), and is simple, convenient.The throttling governing valve that adds a control gaseous flow in the middle of function part and operating part is controlled the velocity of rotation of rotation cylinder.Like this, control rotation cylinder or the right side swing left by handling hand valve (two commutation four-way cockes), thereby drive wiper or the right side swing left, the velocity of rotation of rotation cylinder relies on throttling governing valve regulation gas flow to control.
The beneficial effects of the utility model are:
1, the utility model is a down-hole trackless rubber tire transport trolley wiper pendulous device with non-fire proof motor control, has reduced the use and the maintenance cost of the wiper that adopts fire proof motor control.
2, the utility model apparatus structure is reasonable, and working service is convenient, can under all kinds of harsies environment, use, and working stability, be applicable to various road surfaces, mine and down-hole transport vehicle.
3, the utility model adopts pressurized air as propulsion source, with hand valve as operating mechanism, the middle velocity of rotation of controlling rotation cylinder with throttling governing valve regulation gas flow, thereby steadily swing about the realization wiper, adopt pressurized air as propulsion source, safety, environmental protection, energy savings.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Among the figure, 1 external air source (air compressor); 2 liang of position switching valves; 3 throttling governing valves; 4 connection tracheaes; 5 rotation cylinder.
The specific embodiment
As shown in Figure 1, the utility model wiper air control unit mainly comprises: two position switching valves 2, throttling governing valve 3, connection tracheae 4, rotation cylinder 5 etc., and concrete structure is as follows:
Two position switching valves, 2 input ends as function part connect external air source (power pack section), the mouth of two position switching valves 2 connects rotation cylinder 5 by connecting with tracheae 4 respectively, on connecting, be provided with throttling governing valve 3, as the rotation cylinder 5 connection wipers of operating part with tracheae 4.
Working process of the present utility model is as follows:
External air source 1 uses tracheae 4 to two position switching valves, 2 air feed by connecting, and gas is directly supplied with rotation cylinder 5 through throttling governing valve 3, makes rotation cylinder 5 rotate the arm sheet that drives wipers and realizes rotation.If when needing commutation, pull two position switching valves 2 and make gas supply with rotation cylinder 5 through the throttling governing valve 3 of opposite side, realize the reverse rotation of arm sheet of wiper.
When outer gas is flowed through throttling governing valve 3,, control the velocity of rotation of rotation cylinder 5 with this, thereby realize the arm sheet rotation speed of control wiper by adjusting governing screw control rotation cylinder 5 charge flow rates of the bidirectional throttling valve in the throttling governing valve 3.
The result shows, the utility model can be realized dust on the arm sheet cleaning front windshield glass of wiper and water dirt etc., guarantee totally, not influence on the front windshield glass driver's seat, and can be according to working environment regulated at will swing speed, to reach the effect of timely cleaning front windshield glass.
Claims (4)
1. the control setup of vehicle windscreen wiper swing, it is characterized in that: this device is provided with operating part and function part, on the pipeline that connects between operating part and the function part throttling governing valve is housed, operating part connects wiper, and function part connects power pack section.
2. according to the control setup of the described vehicle windscreen wiper swing of claim 1, it is characterized in that: operating part is a rotation cylinder.
3. according to the control setup of the described vehicle windscreen wiper swing of claim 1, it is characterized in that: function part is two position switching valves.
4. according to the control setup of the described vehicle windscreen wiper swing of claim 1, it is characterized in that: power pack section is an air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202036534U CN201580361U (en) | 2009-09-28 | 2009-09-28 | Device for controlling swinging of vehicle windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202036534U CN201580361U (en) | 2009-09-28 | 2009-09-28 | Device for controlling swinging of vehicle windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580361U true CN201580361U (en) | 2010-09-15 |
Family
ID=42722354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202036534U Expired - Fee Related CN201580361U (en) | 2009-09-28 | 2009-09-28 | Device for controlling swinging of vehicle windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823308A (en) * | 2018-12-29 | 2019-05-31 | 潍柴动力股份有限公司 | Windshield wiper drive system, windshield wiper and automobile |
-
2009
- 2009-09-28 CN CN2009202036534U patent/CN201580361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823308A (en) * | 2018-12-29 | 2019-05-31 | 潍柴动力股份有限公司 | Windshield wiper drive system, windshield wiper and automobile |
| CN109823308B (en) * | 2018-12-29 | 2021-01-19 | 潍柴动力股份有限公司 | Automobile windshield wiper driving system, automobile windshield wiper and automobile |
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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 |
Granted publication date: 20100915 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |