One kind is for shield glass transverse direction Wiper system
Technical field
The present invention relates to rain brush technology, more particularly to one kind is for shield glass transverse direction Wiper system.
Background technology
At present, the sweeping area of the rain brush that automobile is installed is sector, can be rainy in several corner regions of front windshield
The situation that water cannot be scraped clean occurs, and is unfavorable for the road conditions in front of driver observation automobile side, easily causes to Road
The error in judgement of condition.
The content of the invention
The purpose of the present invention is:A kind of existing windscreen wiper of change is proposed, when the rainy day rain brush is started, rain is blowed in expansion
Area.
To realize the purpose of the present invention, it is achieved using following technical scheme:By rain brush, motor, sliding block, guide rail, lead
Wheel and bracing wire composition, it is characterised in that:Rain brush is arranged on sliding block, and bracing wire one end is arranged on motor, and bracing wire is changed through guide wheel
The other end is arranged on sliding block behind direction, and sliding block can be along slide, the rotating speed of motor controller controls motor and rotating.
Compared with prior art, the beneficial effects of the invention are as follows, due to expand rain brush work when blow rain area, have
Beneficial to the blind area for reducing driver, road conditions and information of vehicles can be preferably observed.
Brief description of the drawings
Fig. 1 illustrates the overall structure diagram of rain brush.
1:Upper left guide wheel;2:Upper left bracing wire;3:Upper rail;4:Top shoe;5:Upper right bracing wire;6:Upper right guide wheel;7:Rain brush;
8:Bottom right bracing wire;9:Bottom right guide wheel;10:Right motor;11:Sliding block;12:Electric machine controller;13:Lower guideway;14:Draw lower-left
Line;15:Left motor;16:Lower-left guide wheel;17:Front windshield.
Specific embodiment
It is of the invention to it is critical only that:Rain brush(7)It is made up of the good rubber of elasticity, front windshield can be close to(17),
Bracing wire is divided into upper left bracing wire(2), lower-left bracing wire(14), upper right bracing wire(5)With bottom right bracing wire(8)Four, sliding block is divided into top shoe
(4)And sliding block(11)Two, guide rail is divided into upper rail(3)And lower guideway(13)Two, guide wheel is divided into upper left guide wheel(1), it is left
Lower tumbler(16), upper right guide wheel(6)With bottom right guide wheel(9)Four, motor is divided into left motor(15)With right motor(10), motor control
Device processed(12)The direction of rotation of controlled motor, rotating speed and duration can be rotated.
Upper left bracing wire(2)One end be arranged on top shoe(4)Left side, through upper left guide wheel(1)After changing direction, upper left bracing wire
(2)The other end be arranged on left motor(15)Motor shaft on;Upper right bracing wire(5)One end be arranged on top shoe(4)Right side, warp
Upper right guide wheel(6)After changing direction, upper right bracing wire(5)The other end be arranged on right motor(10)Motor shaft on;Lower-left bracing wire
(14)One end be arranged on sliding block(11)Left side, through lower-left guide wheel(16)After changing direction, lower-left bracing wire(14)The other end
Installed in left motor(15)Motor shaft on;Bottom right bracing wire(8)One end be arranged on sliding block(11)Right side, through bottom right guide wheel
(9)After changing direction, bottom right bracing wire(8)The other end be arranged on right motor(10)Motor shaft on.
When screen wiper function is started, electric machine controller(12)Left motor will be controlled(15)With right motor(10)Motor shaft it is same
When rotate counterclockwise, left motor are carried out with identical rotating speed(15)By upper left bracing wire(2)With lower-left bracing wire(14)Volume is in left motor
(15)Motor shaft on, right motor(10)Motor shaft by upper right bracing wire(5)With bottom right bracing wire(8)Release, upper left bracing wire(2)Draw
Dynamic top shoe(4)Along upper rail(3)Slide to the left, lower-left bracing wire(14)Pull sliding block(11)Along lower guideway(13)Slide to the left
It is dynamic, top shoe(4)And sliding block(11)While move to left drive rain brush(7)Move to left, blow rain action;Work as rain brush(7)Arrive
Up to after the defined position of left side, electric machine controller(12)Left motor will be controlled(15)With right motor(10)Change simultaneously and turn to, with phase
Same rotating speed is turned clockwise, right motor(10)By upper right bracing wire(5)With bottom right bracing wire(8)Volume is in right motor(10)Electricity
On arbor, left motor(15)Motor shaft by upper left bracing wire(2)With lower-left bracing wire(14)Release, upper right bracing wire(8)It is sliding in pulling
Block(4)Along upper rail(3)Slide to the right, bottom right bracing wire(8)Pull sliding block(11)Along lower guideway(13)Slide to the right, top shoe
(4)And sliding block(11)While move to right drive rain brush(7)Move to right, blow rain action;Work as rain brush(7)Right side is reached to limit
Behind position, left motor(15)With right motor(10)Change simultaneously and turn to, be sequentially completed rotate counterclockwise and the process that turns clockwise,
Carry out blowing rain action.
Driver passes through regulation motor controller(12)To control left motor(15)With right motor(10)Rotating speed changing
Rain brush(7)Operating rate, by regulation motor controller(7)To control left motor(15)With right motor(10)Operating time
Change the extreme position of the left and right sides, to change rain brush(7)Scrape rain belt domain be only driver's seat region or it is whole before
Windshield region.