CN102642521A

CN102642521A - Window scrubber

Info

Publication number: CN102642521A
Application number: CN2012101228849A
Authority: CN
Inventors: 李河林
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-24
Filing date: 2012-04-24
Publication date: 2012-08-22
Anticipated expiration: 2032-04-24
Also published as: CN102642521B

Abstract

The invention provides a window scrubber, comprising a retractable window glass stop, wherein the lower end of a rearview mirror base is connected with the upper end of the window glass stop; a chamber for accommodating a wiper blade is arranged in the rearview mirror base; the wiper blade is always attached to the window glass; the length direction of the wiper blade is perpendicular to the window glass stop; a wiper arm in connection with the lower end of the wiper blade and a drive mechanism for driving the wiper arm to transversely and reciprocally move are arranged at the inner side of the window glass stop; the drive mechanism comprises a drive motor and a rack which is matched and connected with the power output end of the drive motor; the rack is parallel to the window glass stop; the rear part of the wiper arm is fixedly connected with the drive motor; and the drive motor is fixedly mounted on a guide rail parallel to the rack through a sliding block. According to the invention, the window scrubber has stable and good wiping effect and concise structure, takes full advantage of the space of the window structure itself, and has a similar appearance to ordinary windows.

Description

The vehicle window scourer

Technical field

The present invention relates to the washing and brushing device of vehicle window, be particularly useful for the automatic wiper of automobile with preceding vehicle window.

Background technology

Often receive the puzzlement of sleet at the sleety weather automobile, it is smudgy that the preceding vehicle window that makes becomes, thereby influence the chaufeur normal driving, has potential safety traffic hidden danger.

Lack at present a kind of small and exquisite scraping and brushing apparatus at sleety weather in time to clearing up attached to the sleet on the minute surface; Still be main with the labor cleaning.

Summary of the invention

The present invention provides a kind of vehicle window scourer of integral type, to fill up the blank of prior art in this field.

For realizing the foregoing invention purpose, basic technical scheme provided by the invention is following:

The vehicle window scourer, its special character is: but comprise the glass for vehicle window press strip of folding; The upper end of the lower end of rearview mirror base and glass for vehicle window press strip joins, and the rearview mirror base set inside has the chamber in order to ccontaining windscreen wiper sheet, and the windscreen wiper sheet is close to glass for vehicle window all the time, and the length direction of windscreen wiper sheet is vertical with the glass for vehicle window press strip;

But the lower inside of the glass for vehicle window press strip of said folding is provided with S. A. and in order to drive the miniature motor that this S. A. rotates, the axis of this S. A. is the folding axis of glass for vehicle window press strip;

Be equipped with windscreen wiper sheet lower end bonded assembly windscreen wiper arm with in order to drive the reciprocating driver train in the windscreen wiper arm left and right sides in the inboard of glass for vehicle window press strip; Said driver train comprises drive motor and matees the bonded assembly tooth bar with the drive motor clutch end; Tooth bar and glass for vehicle window press strip laterally arrange; Captive joint with drive motor in the rear portion of windscreen wiper arm, drive motor is fixedly installed on the parallel guide rail apart with said tooth bar through slide block;

Comprise the manual switch that is mutually related, reset switch and return switch in the control path of this vehicle window scourer; Wherein reset switch is associated with manual switch, satisfies: when the manual switch shutoff, reset switch wait windscreen wiper sheet is got back to initial position and is promptly moved; Drive motor is quit work; Touch the return switch simultaneously, make the S. A. revolution of the lower inside setting of glass for vehicle window press strip, make the glass for vehicle window press strip be closed to initial position.

Above-mentioned control path also comprises the limit switch that is associated with the position of glass for vehicle window, satisfies: in vehicle window scourer working process, and when glass for vehicle window drops to desired location, the limit switch action, glass for vehicle window promptly stops to descend.

Be provided with U type guiding gutter below in said glass for vehicle window press strip; Glass for vehicle window is close in a side of U type guiding gutter, and another relative side is through bolt (windscreen wiper arm, driver train all are arranged in the space of glass for vehicle window press strip and the formation of U type guiding gutter) on window frame.

Can also be provided with lattice retaining (close when closing when outer press strip, these lattice retainings are close to glass for vehicle window, thereby block the incision of blade, play theft-proof effect) in the inboard of glass for vehicle window press strip.

Above-mentioned driver train also can adopt another kind of form, promptly adopts synchronous belt to substitute tooth bar, and synchronous belt and guide rail laterally arrange, and slide block is set on guide rail, and slide block is captiveed joint with synchronous belt, and slide block is captiveed joint with the bottom of windscreen wiper arm; The clutch end of driver train drives the synchronous belt straight reciprocating motion through timing belt pulley.

The present invention has the following advantages:

1, wiper effect stability, good, structure is simple and clear, makes full use of self space of window structure, and profile is close with common vehicle window.

2, the present invention can remove raindrop, rainwater at the timely wiping back mirror of sleety weather, guarantees traffic safety; Even clearing up mud point, dust, dirt etc. than also scrubbing under the rugged environment.

Description of drawings

Fig. 1 is a structure principle chart of the present invention; Consider the breadth restriction of Figure of description, the windscreen wiper sheet shown in the figure is the part of laterally placing; When mounted, the windscreen wiper sheet should vertically be fixedly mounted on the windscreen wiper arm.

1-drive motor (stepping motor); The 2-synchronous belt; The 3-guide rail; The 4-slide block; 50-(director switch) contact module; The 51-pilot bar; The 6-reset switch; 7-windscreen wiper arm; The 8-fixed mount; 9-timing belt pulley (axle); 10-windscreen wiper sheet.

The specific embodiment

Vehicle window scourer of the present invention, but comprise the glass for vehicle window press strip of folding; The upper end of the lower end of rearview mirror base and glass for vehicle window press strip joins, and the rearview mirror base set inside has the chamber in order to ccontaining windscreen wiper sheet, and the windscreen wiper sheet is close to glass for vehicle window all the time, and the length direction of windscreen wiper sheet is vertical with the glass for vehicle window press strip;

But the lower inside of the glass for vehicle window press strip of said folding is provided with S. A. and in order to drive the miniature motor that this S. A. rotates, the axis of this S. A. is the folding axis of glass for vehicle window press strip.

Be equipped with windscreen wiper sheet 10 lower end bonded assembly windscreen wiper arms 7 with in order to drive the reciprocating driver train in the windscreen wiper arm left and right sides in the inboard of glass for vehicle window press strip; Said driver train comprises drive motor 1 and matees the bonded assembly tooth bar with the drive motor clutch end; Tooth bar and glass for vehicle window press strip laterally arrange; Captive joint with drive motor in the rear portion of windscreen wiper arm, drive motor is fixedly installed on the parallel guide rail apart with said tooth bar through slide block.Perhaps driver train also can adopt another kind of form, promptly adopts synchronous belt 2 to substitute tooth bar, and synchronous belt 2 laterally arranges with guide rail 3, and slide block 4 is set on guide rail 3, and slide block 4 is captiveed joint with synchronous belt 2, and slide block 4 is captiveed joint with the bottom of windscreen wiper arm 7; The clutch end of driver train drives the synchronous belt straight reciprocating motion through timing belt pulley.

Comprise the manual switch that is mutually related, reset switch 6 and return switch in the control path of this vehicle window scourer; Wherein reset switch is associated with manual switch, satisfies: when the manual switch shutoff, reset switch wait windscreen wiper sheet is got back to initial position and is promptly moved; Drive motor is quit work; Touch the return switch simultaneously, make the S. A. revolution of the lower inside setting of glass for vehicle window press strip, make the glass for vehicle window press strip be closed to initial position.The limit switch that is associated with the position of glass for vehicle window can also be set, satisfy: in vehicle window scourer working process, when glass for vehicle window drops to desired location, the limit switch action, glass for vehicle window promptly stops to descend.The mechanical type of reset switch, return switch and limit switch all can be the spring contact that is provided with in the relevant position.

In control circuit, reset switch 6 is parallelly connected with manual switch, and then in the wiper working process, reset switch 6 is periodically closed, shutoff, but manual switch is normally closed, makes drive motor work all the time; After hand control switch broke off, if reset switch 6 is not touched and is remained closed, then drive motor still drove the side-to-side movement of windscreen wiper arm, moves to initial position until the windscreen wiper arm, just triggers reset switch and makes its disconnection, thereby make the stop motion of windscreen wiper arm.

Control path also comprises director switch, and the mechanics of director switch is formed by pilot bar 51 with the contact module 50 of pilot bar moving contact, and contact module self and fixed mount 8 are fixing; The axial line of pilot bar 51 is parallel with said guide rail 3, and the two ends of pilot bar 51 have curve, and pilot bar is provided with the position, contact corresponding to said contact module; Groove is left avoiding contact module in the bottom of slide block 4, when slide block horizontally slips, when running into the curve of pilot bar 51 a certain ends; Dilatory pilot bar moves in the same way; Until the position, contact and the contact module relevant action of pilot bar, thereby the counter-rotating of control step motor makes slide block begin reverse moving; Drive the motion of windscreen wiper arm, make windscreen wiper sheet reciprocal wiper about the vehicle window surface.Certainly, also can adopt known other modes, realize the switching-over of windscreen wiper arm side-to-side movement.

Claims

1. vehicle window scourer is characterized in that: but comprise the glass for vehicle window press strip of folding; The upper end of the lower end of rearview mirror base and glass for vehicle window press strip joins, and the rearview mirror base set inside has the chamber in order to ccontaining windscreen wiper sheet, and the windscreen wiper sheet is close to glass for vehicle window all the time, and the length direction of windscreen wiper sheet is vertical with the glass for vehicle window press strip;

2. vehicle window scourer according to claim 1; It is characterized in that: said control path also comprises the limit switch that is associated with the position of glass for vehicle window; Satisfy: in vehicle window scourer working process; When glass for vehicle window drops to desired location, the limit switch action, glass for vehicle window promptly stops to descend.

3. vehicle window scourer according to claim 2; It is characterized in that: the below is provided with U type guiding gutter in the said glass for vehicle window press strip; Glass for vehicle window is close in a side of U type guiding gutter; On window frame, windscreen wiper arm and driver train all are arranged in the space of glass for vehicle window press strip and the formation of U type guiding gutter through bolt in another relative side.

4. vehicle window scourer according to claim 3 is characterized in that: also be provided with the lattice retaining in the inboard of glass for vehicle window press strip.

5. according to the arbitrary described vehicle window scourer of claim 1 to 4; It is characterized in that: said driver train adopts another kind of form: adopt synchronous belt to substitute tooth bar; Synchronous belt and guide rail laterally arrange; Slide block is set on guide rail, and slide block is captiveed joint with synchronous belt, and slide block is captiveed joint with the bottom of windscreen wiper arm; The clutch end of driver train drives the synchronous belt straight reciprocating motion through timing belt pulley.