CN205652102U - Wiper device for vehicle - Google Patents
Wiper device for vehicle Download PDFInfo
- Publication number
- CN205652102U CN205652102U CN201620495011.6U CN201620495011U CN205652102U CN 205652102 U CN205652102 U CN 205652102U CN 201620495011 U CN201620495011 U CN 201620495011U CN 205652102 U CN205652102 U CN 205652102U
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- valve
- electromagnetic valve
- wiper arm
- cylinder device
- wiper
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Abstract
The utility model discloses a wiper device for vehicle belongs to the vehicle part field. The utility model discloses a solenoid valve unit, quick exhaust valve, pendulum actuating cylinder device, wiper arm, ecu and spraying system, pendulum actuating cylinder device with wiper arm connect to realize wiper arm's swing, through solenoid valve unit control pendulum actuating cylinder device realize the stopping of wiper arm, operation and high low speed action, pendulum actuating cylinder device pass through windshield wiper fixed bolster fixed mounting, the ecu control solenoid unit make the wiper arm operation and stop in different positions, functions such as the electrodeless debugging of rain ware system, intermittent type are blown in the realization. The utility model discloses based on the pneumatic system design to through electronic control system control, realize wiper arm high speed, low -speed, intermittent type, 8 grades of speed governing and urgent the switching, whole process operation is reliable and stable.
Description
Technical field
This utility model belongs to vehicle part field, especially relevant with a kind of vehicle Wiper system.
Background technology
Vehicle, while high speed development, it is also proposed higher requirement to vehicle component.Vehicle wiper apparatus is one of vehicle important spare part, and it directly affects the visual field in driver front.Existing electric windshield wiper has two kinds of control programs at present.One, Control double speed permanent magnet DC motor scheme: the problems such as shortcoming is relay contact arcing scaling loss, electromagnetic interference is serious, noise is big, motor service life is short, fault rate is high.Two, electronic power switch controls double speed permanent magnet DC motor scheme: shortcoming is that this method the most fundamentally solves short problem in motor service life, and unreasonable owing to designing, and electronic power switch usually damages.Double-speed motor causes the defect of slip ring carbon brush Fast Wearing owing to moment is asymmetric, and service life is the shortest.Vehicle electric Wiper system fault rate is up to 30-40%, and original electric windshield wiper becomes the obstacle relating to safe driving, and therefore, complete upgrading or transformation to wiper are problems the most anxious to be resolved.
Utility model content
The problem existed for above-mentioned background technology, the purpose of this utility model aims to provide a kind of vehicle Wiper system.
To this end, this utility model is by the following technical solutions: a kind of vehicle Wiper system, including electromagnetic valve unit, quick exhaust valve, oscillating cylinder device, Wiper arm, electronic control unit and spray system；Described oscillating cylinder device is connected the swing realizing Wiper arm with described Wiper arm, by the stopping of Wiper arm, operation and the action of high low speed described in the oscillating cylinder device realization described in described electromagnetic valve unit control；Described oscillating cylinder device is fixedly mounted by rain brush fixed support, and described electronic control unit controls electromagnetic valve unit to be made Wiper arm run and stops at diverse location, it is achieved the functions such as the electrodeless debugging of window wiper system, interval.
Described oscillating cylinder device includes hydraulic damping device, Wiper arm drive shaft and automatic diverter valve, and hydraulic damping device controls shake when cylinder swings.
Described electromagnetic valve unit includes three electromagnetic valves, proportioning valve, air relief valve, shut-off valve, electromagnetic valve installing plate and installation base plate, electromagnetic valve installing plate is installed on installation base plate, and electromagnetic valve installing plate is provided for installing electromagnetic valve, proportioning valve, shut-off valve and the station of air relief valve；Three described electromagnetic valves are two-bit triplet electromagnetic valve, including the first electromagnetic valve, second electromagnetic valve and the 3rd electromagnetic valve, the gas outlet of described shut-off valve is connected with the import of air relief valve also and the QI KOU of the 3rd electromagnetic valve connects, the air inlet of shut-off valve respectively with the first electromagnetic valve, second electromagnetic valve, the QI KOU of the 3rd electromagnetic valve connects, the gas outlet of described air relief valve is connected with a QI KOU and the proportioning valve of the first electromagnetic valve, the outlet of proportioning valve is connected with the QI KOU of the second electromagnetic valve, the gas outlet of the first electromagnetic valve is connected with described quick exhaust valve, the gas outlet of the 3rd electromagnetic valve is connected with the cylinder body air inlet/outlet of described oscillating cylinder device, quickly exhaust valve is connected with the automatic diverter valve of described oscillating cylinder device.
Described vehicle Wiper system also includes emergency operation valve cell, emergency operation valve cell includes promptly switching valve and rapid switching valve, urgent switching valve and rapid switching valve connect, the air inlet of urgent switching valve and described shut-off valve connects, rapid switching valve is connected with the automatic diverter valve of described oscillating cylinder device, and the gas outlet of the second electromagnetic valve is connected with rapid switching valve.
Described Wiper arm includes Wiper arm mounting seat, brush arm bar, Wiper blade mounting bracket and nozzle, and brush arm bar is installed in Wiper arm mounting seat, and Wiper arm mounting seat is connected with described oscillating cylinder device, and Wiper blade mounting bracket arranges brushing piece.
Described spray system includes spray header and spray motor, and spray motor flows to the nozzle on described Wiper arm shower water by oscillating cylinder device.
Described electronic control unit includes controlling box and controlling box mounting base.
Use this utility model can reach following beneficial effect: this utility model is based on Pneumatic System Design, and is controlled by electronic control system, it is achieved Wiper arm high speed, low speed, intermittently, 8 grades of speed governing and promptly switching, whole process operation is reliable and stable.This utility model instead of conventional motors and drives, and overcomes the deficiency of electric window wiper control system, adds the service life of Wiper arm, and endurancing can reach 10 × 106 Secondary, considerably beyond railway standard 2 × 106 Secondary.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is pneumatic principle system schematic of the present utility model.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Vehicle described in the utility model can be EMUs, locomotive, subway and other modes of transport.
As shown in Fig. 1～Fig. 2, this utility model includes electromagnetic valve unit 2, quick exhaust valve 4, oscillating cylinder device 5, Wiper arm 7, electronic control unit 1 and spray system；Oscillating cylinder device 5 is connected the swing realizing Wiper arm 7 with Wiper arm 7, controls oscillating cylinder device 5 by electromagnetic valve unit 2 and realizes the stopping of Wiper arm 7, operation and the action of high low speed；Oscillating cylinder device 5 is fixedly mounted by rain brush fixed support 6, and electronic control unit 1 controls electromagnetic valve unit 2 to be made Wiper arm run and stops at diverse location, it is achieved the functions such as the electrodeless debugging of window wiper system, interval.
Further, oscillating cylinder device 5 includes hydraulic damping device, Wiper arm drive shaft 9 and automatic diverter valve, and hydraulic damping device mainly controls shake when cylinder swings, it is ensured that Wiper arm travels at the uniform speed when high speed, low speed and gap.
Further, electromagnetic valve unit 2 includes three electromagnetic valves, proportioning valve, air relief valve, shut-off valve, electromagnetic valve installing plate and installation base plate, electromagnetic valve installing plate is installed on installation base plate, and electromagnetic valve installing plate is provided for installing electromagnetic valve, proportioning valve, shut-off valve and the station of air relief valve；Three electromagnetic valves are two-bit triplet electromagnetic valve, including the first electromagnetic valve, second electromagnetic valve and the 3rd electromagnetic valve, the gas outlet of shut-off valve is connected with the import of air relief valve also and the QI KOU of the 3rd electromagnetic valve connects, the air inlet of shut-off valve respectively with the first electromagnetic valve, second electromagnetic valve, the QI KOU of the 3rd electromagnetic valve connects, the gas outlet of air relief valve is connected with a QI KOU and the proportioning valve of the first electromagnetic valve, the outlet of proportioning valve is connected with the QI KOU of the second electromagnetic valve, the gas outlet of the first electromagnetic valve is connected with quick exhaust valve, the gas outlet of the 3rd electromagnetic valve is connected with the cylinder body air inlet/outlet of oscillating cylinder device, quickly exhaust valve is connected with the automatic diverter valve of oscillating cylinder device.Realize controlling Wiper arm by the mutually switching of electromagnetic valve to stop at interposition, stop at 0 left side, operation and the control of high low speed and reduce the functions such as air pressure.
Further, vehicle Wiper system also includes emergency operation valve cell 3, emergency operation valve cell 3 includes promptly switching valve and rapid switching valve, urgent switching valve and rapid switching valve connect, urgent switching valve and shut-off valve air inlet connect, rapid switching valve is connected with the automatic diverter valve of oscillating cylinder device, the gas outlet of the second electromagnetic valve is connected with rapid switching valve, at electromagnetic valve unit, when electronic control unit and rain brush control power failure, just can be manually operated urgent switching valve handle and control air-flow by rapid switching valve driving oscillating cylinder device, the functions such as guarantee Wiper arm is properly functioning.
Further, Wiper arm 7 includes Wiper arm mounting seat, brush arm bar, Wiper blade mounting bracket and nozzle, and brush arm bar is installed in Wiper arm mounting seat, and Wiper arm mounting seat is connected with oscillating cylinder device, and Wiper blade mounting bracket arranges brushing piece 8.Control Wiper blade by Wiper arm to run wiping rainwater, pressure between regulation Wiper blade and glass, cleaned glass by spray system and realize the axle of oscillating cylinder and be reliably connected with brush arm.
Further, spray system includes spray header 11 and spray motor 10, and spray 10 shower waters of motor flow to the nozzle on Wiper arm 7 by oscillating cylinder device 5.
Further, electronic control unit 1 includes controlling box and controlling box mounting base, predominantly detect windshield wiper mode of operation and other status signals, speed-regulating signal and the sensor signal of oscillating cylinder, control electromagnetic valve make Wiper arm run and stop at diverse location, it is achieved the functions such as the electrodeless debugging of window wiper system, interval.
This utility model vehicle wiper apparatus possesses interposition, operating side, speed more than 5km/h, carwash bit function；The driving means peak torque of vehicle wiper apparatus reaches 200Nm, meets the bullet train of 350km/h；Use pneumatic electric control controlling technique and military material, control Wiper driver reliably and realize various functions, failure rate is low；Spray system, uses high-speed electric expreess locomotive and high-pressure hydraulic pump, and irrigation pressure is not less than 1MPa.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
1. a vehicle Wiper system, it is characterised in that: include electromagnetic valve unit (2), quick exhaust valve (4), oscillating cylinder device (5), Wiper arm (7), electronic control unit (1) and spray system；Described oscillating cylinder device (5) is connected the swing realizing Wiper arm (7) with described Wiper arm (7), by the stopping of Wiper arm (7), operation and the action of high low speed described in oscillating cylinder device (5) realization described in described electromagnetic valve unit (2) control；Described oscillating cylinder device (5) is fixedly mounted by rain brush fixed support (6), and described electronic control unit (1) controls electromagnetic valve unit (2) to be made Wiper arm run and stops at diverse location.
A kind of vehicle Wiper system the most according to claim 1, it is characterised in that: described oscillating cylinder device (5) includes hydraulic damping device, Wiper arm drive shaft (9) and automatic diverter valve, and hydraulic damping device controls shake when cylinder swings.
A kind of vehicle Wiper system the most according to claim 2, it is characterized in that: described electromagnetic valve unit (2) includes three electromagnetic valves, proportioning valve, air relief valve, shut-off valve, electromagnetic valve installing plate and installation base plate, electromagnetic valve installing plate is installed on installation base plate, and electromagnetic valve installing plate is provided for installing electromagnetic valve, proportioning valve, shut-off valve and the station of air relief valve；Three described electromagnetic valves are two-bit triplet electromagnetic valve, including the first electromagnetic valve, second electromagnetic valve and the 3rd electromagnetic valve, the gas outlet of described shut-off valve is connected with the import of air relief valve also and the QI KOU of the 3rd electromagnetic valve connects, the air inlet of shut-off valve respectively with the first electromagnetic valve, second electromagnetic valve, the QI KOU of the 3rd electromagnetic valve connects, the gas outlet of described air relief valve is connected with a QI KOU and the proportioning valve of the first electromagnetic valve, the outlet of proportioning valve is connected with the QI KOU of the second electromagnetic valve, the gas outlet of the first electromagnetic valve is connected with described quick exhaust valve, the gas outlet of the 3rd electromagnetic valve is connected with the cylinder body air inlet/outlet of described oscillating cylinder device, quickly exhaust valve is connected with the automatic diverter valve of described oscillating cylinder device.
A kind of vehicle Wiper system the most according to claim 3, it is characterized in that: described vehicle Wiper system also includes emergency operation valve cell (3), emergency operation valve cell (3) includes promptly switching valve and rapid switching valve, urgent switching valve and rapid switching valve connect, the air inlet of urgent switching valve and described shut-off valve connects, rapid switching valve is connected with the automatic diverter valve of described oscillating cylinder device, and the gas outlet of the second electromagnetic valve is connected with rapid switching valve.
A kind of vehicle Wiper system the most according to claim 4, it is characterized in that: described Wiper arm (7) includes Wiper arm mounting seat, brush arm bar, Wiper blade mounting bracket and nozzle, brush arm bar is installed in Wiper arm mounting seat, Wiper arm mounting seat is connected with described oscillating cylinder device, and Wiper blade mounting bracket arranges brushing piece (8).
A kind of vehicle Wiper system the most according to claim 5, it is characterized in that: described spray system includes spray header (11) and spray motor (10), spray motor (10) flows to the nozzle on described Wiper arm (7) shower water by oscillating cylinder device (5).
A kind of vehicle Wiper system the most according to claim 6, it is characterised in that: described electronic control unit (1) includes controlling box and controlling box mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495011.6U CN205652102U (en) | 2016-05-27 | 2016-05-27 | Wiper device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495011.6U CN205652102U (en) | 2016-05-27 | 2016-05-27 | Wiper device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652102U true CN205652102U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495011.6U Active CN205652102U (en) | 2016-05-27 | 2016-05-27 | Wiper device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216683A (en) * | 2019-12-10 | 2020-06-02 | 株洲桓基电气股份有限公司 | Windshield wiper control system of motor train unit |
-
2016
- 2016-05-27 CN CN201620495011.6U patent/CN205652102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216683A (en) * | 2019-12-10 | 2020-06-02 | 株洲桓基电气股份有限公司 | Windshield wiper control system of motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 412007 No. 899 Xianyuehuan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Huanji Electric Co., Ltd. Address before: 410128 Hunan Province, Zhuzhou city Tianyuan District Xian Yue Road 899, Malaysia Innovation Park 3.1 C District B3 building Patentee before: Zhuzhou Huanji Railway Electric Co. Ltd. |
|
| CP03 | Change of name, title or address |