CN104002773A - Car rear license plate wiper - Google Patents
Car rear license plate wiper Download PDFInfo
- Publication number
- CN104002773A CN104002773A CN201410245076.0A CN201410245076A CN104002773A CN 104002773 A CN104002773 A CN 104002773A CN 201410245076 A CN201410245076 A CN 201410245076A CN 104002773 A CN104002773 A CN 104002773A
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- China
- Prior art keywords
- wiper
- arm
- blade
- pull bar
- worm
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a car rear license plate wiper. A wiper motor is installed in a car boot on the rear side of a car, a reduction gearbox is arranged on one side of the motor, a worm and a worm-wheel shaft are arranged in the reduction gearbox, a rear license plate is installed on the middle rear portion of the car boot, an installation hole is formed in the middle upper portion of the car boot, the reduction gearbox is fixed in the car boot, the worm-wheel shaft stretches out of the installation hole to be fixed on the outside of the installation hole, a crank arm is arranged at the outer end of the worm-wheel shaft, a left pull rod and a right pull rod are installed at the bottom end of the crank arm, a left wiper brush rocker arm and a right wiper brush rocker arm are arranged at the outer ends of the left pull rod and the right pull rod, a wiper fixing seat is arranged at the bottom ends of the rocker arms, a wiper arm is installed on the fixing seat, and a left wiper brush and a right wiper brush are installed at the bottom end of the wiper arm. During work, the worm-wheel shaft drives the crank arm to swing leftwards and rightwards to push and pull the wiper brush rocker arms to drive the wiper brush fixing seat to rotate leftwards and rightwards to drive the wiper arm and the wiper brush to swing leftwards and rightwards to erase sewage and clean the license plate.
Description
Technical field
The present invention relates to a kind of rain equipment of blowing, the Windshield Wiper of car plate licence plate after especially a kind of small passenger car.
Background technology
Car plate is the vaild evidence of vehicle registration, is also vehicle and car owner's information inquiry foundation, and the front and back side that hangs vehicle is convenient to identification, is found or examination.Because the rainwater of rainy day highway is more, the wheel of the high speed of travelling rotation has got rid of muddy water, and muddy muddy water splashes on rear car plate, and license plate number is covered and is unable to recognize.
Summary of the invention
Object of the present invention is just to provide car plate Windshield Wiper after a kind of small passenger car, to remove in time the sewage on rear car plate, is convenient to recognize.
The solution of the present invention is that Windshield Wiper is made to duplex pull rod, the available use of the reciprocating Windshield Wiper of simplex pull rod or chain-drive, duplex pull rod Windshield Wiper is by wiper motor, crank arm, left and right pull bar and wiper brush form, its constructional feature is, in the cab of car rear side, wiper motor is housed, one side of motor is provided with drop-gear box, in drop-gear box, be provided with worm screw and worm-wheel shaft, rear car plate is arranged on the rear middle part of cab, the upper middle part of cab is provided with mounting hole, drop-gear box is fixed in cab, worm-wheel shaft is by passing the outside that is fixed on mounting hole in mounting hole, the outer end of worm-wheel shaft is provided with cranks arm, crank arm and be fixed on worm gear spindle nose by screw, two pull bars in left and right are equipped with in the bottom of cranking arm, on being cranked arm by being arranged on of pivot pin activity respectively in the inner end of two pull bars in left and right, the outer end of left and right pull bar is respectively equipped with two the blade rocking arms in left and right, left and right Windshield Wiper brush arm is being arranged on the pull bar of left and right by pivot pin activity respectively, the bottom of left and right blade rocking arm is provided with blade permanent seat, permanent seat is provided with Wiper arm, two blades in left and right are equipped with respectively in the bottom of Wiper arm.During work, by worm-wheel shaft, drive the wigwag motion of cranking arm, and push-and-pull blade rocking arm drives blade permanent seat left-right rotation, by blade permanent seat, drive Wiper arm and blade to swing again and strike off sewage cleaning car plate, in cab, be provided with water storage case, the bottom of Wiper arm is provided with hole for water spraying.
The present invention is simple in structure, reasonable in design, and processing cost is low, and result of use is good.
Below in conjunction with accompanying drawing, be described in further detail.
Accompanying drawing explanation
Fig. 1 is duplex pull rod Windshield Wiper structural representation;
Fig. 2 is simplex pull rod Windshield Wiper structural representation;
Fig. 3 is chain-drive Windshield Wiper schematic diagram.
The specific embodiment
Rear car plate 1 shown in Fig. 1 is arranged on the rear middle part of cab, the upper middle part of cab is provided with mounting hole, drop-gear box is fixed in cab, worm-wheel shaft 9 is by passing in mounting hole, be fixed on the outside of mounting hole, the outer end of worm-wheel shaft is provided with cranks arm 8, crank arm and be bolted on worm gear spindle nose, left lever 7 is equipped with in the bottom of cranking arm, right pull bar 11, on being cranked arm by being arranged on of pivot pin 10 activities respectively in the inner end of left and right pull bar, the outer end of left lever is provided with left blade Rocker arm 5, left blade rocking arm is arranged on left lever by pivot pin 6 activities, the bottom of left blade rocking arm is provided with left blade permanent seat, left blade permanent seat is provided with left Wiper arm 3, left Wiper arm is fixed on left blade permanent seat and is fixed as one with permanent seat by screw 4.Left blade 2 is housed on left Wiper arm, the right outside end of right pull bar is provided with right blade rocking arm 13, right blade rocking arm is arranged on right pull bar by pivot pin 12 activities, the bottom of right blade rocking arm is provided with right blade permanent seat, right blade permanent seat is provided with right Wiper arm 15, right Wiper arm is fixedly mounted on right blade permanent seat and is fixed as one with permanent seat by screw 14, and right blade 16 is housed on right Wiper arm.
The outer end of the simplex pull rod Windshield Wiper worm-wheel shaft 24 shown in Fig. 2 is equipped with and is cranked arm 23, the lower end of cranking arm is provided with pull bar 22, crank arm and be bolted on worm-wheel shaft, on the right-hand member of pull bar is cranked arm by being arranged on of pivot pin 25 activities, the left end of pull bar is provided with blade rocking arm 20, the upper end of blade rocking arm is arranged on pull bar by pivot pin 21 activities, the middle part of blade rocking arm is provided with bolster 19, lower end is provided with left blade Connection Block, the middle part of blade rocking arm is contained on bolster by shaft hole sleeve, can on bolster, swing, the right-hand member of left blade Connection Block is provided with pull bar 26, the right-hand member of pull bar is provided with right blade Connection Block, the middle part of pull bar is provided with chute 27, the inboard of pull bar chute is provided with two guide fingers 28, pull bar is arranged on guide finger and can be horizontally slipped by chute, on left blade Connection Block, be installed with left Wiper arm 18, on right blade Connection Block, be installed with right Wiper arm 29, left blade 17 is housed on left Wiper arm, right blade 30 is housed on right Wiper arm.During work, by worm-wheel shaft, driven to crank arm to pull pull bar and drive the upper end of wiper arm to swing, the left blade Connection Block of wiper arm lower end also pulls pull bar and drives left and right blade to swing in company with the swing of underarm scrubs the mud on licence plate 1.
The Windshield Wiper that reciprocating chain shown in Fig. 3 drives is arranged on the rear side of rear cab, Windshield Wiper is by support, upper lower railway, wiper brush and slowspeed machine form, the upper end of rear car plate 39 is provided with gets on the right track 40, lower end is provided with lower railway 47, get on the right track and be arranged on upper bracket, lower railway is arranged on lower bracket, the middle part of getting on the right track is provided with top sheave axle, top sheave 38 is housed on top sheave axle, the middle part of lower railway is provided with downslide wheel shaft, lower sheave 48 is housed on downslide wheel shaft, upper lower sheave is arranged on respectively in lower railway, sheave shaft is provided with wiper brush support 37, wiper brush support is arranged on the outside of rear car plate by upper lower sheave, the inner side of wiper brush support is provided with wiper brush, slowspeed machine 34 is equipped with in the upper left side of cab, slowspeed machine is arranged on the left upper end of support, drive sprocket 35 is housed on the main shaft of slowspeed machine, the bottom of upper drive sprocket is provided with axle drive shaft 33, the lower end of axle drive shaft is provided with lower drive sprocket 32, lower drive sprocket is arranged on the lower end of axle drive shaft by Lower shaft sleeve 31, the right-hand member of support is equipped with servo axis 44, the upper end of servo axis is provided with movable sprocket 41, lower end is provided with down with movable sprocket 45, the upper upper end of servo axis that is arranged on by Upper shaft sleeve 42 with movable sprocket, under with movable sprocket, by Lower shaft sleeve 46, be arranged on the lower end of servo axis, upper drive sprocket and upper with upper driving chain 49 is housed on movable sprocket, the junction at upper driving chain two ends is connected to left and right two upsides of wiper brush support, lower drive sprocket with under with movable sprocket, be provided with lower driving chain 50, the junction at lower driving chain two ends is connected to left and right two downsides of wiper brush support, the left side of support is provided with left limit switch 36, the right side of support is provided with right limit switch 43, the outside of motor and sprocket wheel chain is provided with waterproof case, in cab, be provided with water storage case, the downside of upper bracket is provided with hole for water spraying.During work, by motor drive sprocket, drive chain left-right rotation and drive wiper brush to move back and forth, scrubbing and remove the mud blocking.
Claims (4)
1. car plate Windshield Wiper after a small passenger car, comprise duplex pull rod Windshield Wiper, simplex pull rod Windshield Wiper, the reciprocating Windshield Wiper of chain-drive, described duplex pull rod Windshield Wiper is by wiper motor, crank arm, left and right pull bar and wiper brush form, wiper motor is arranged in the cab of car rear side, one side of motor is provided with drop-gear box, in drop-gear box, be provided with worm screw and worm-wheel shaft, it is characterized in that: described rear car plate (1) is arranged on the rear middle part of cab, the upper middle part of cab is provided with mounting hole, drop-gear box is fixed in cab, worm-wheel shaft (9) is by passing in mounting hole, be fixed on the outside of mounting hole, the outer end of worm-wheel shaft is provided with crank arm (8), crank arm and be bolted on worm gear spindle nose, left lever (7) is equipped with in the bottom of cranking arm, right pull bar (11), on being cranked arm by movable being arranged on of pivot pin (10) respectively in the inner end of left and right pull bar, the outer end of left lever is provided with left blade rocking arm (5), left blade rocking arm is by movable being arranged on left lever of pivot pin (6), the bottom of left blade rocking arm is provided with left blade permanent seat.
2. car plate Windshield Wiper after small passenger car according to claim 1, it is characterized in that: described left blade permanent seat is provided with left Wiper arm (3), left Wiper arm is fixed on left blade permanent seat and is fixed as one with permanent seat by screw (4), left blade (2) is housed on left Wiper arm, the right outside end of right pull bar is provided with right blade rocking arm (13), right blade rocking arm is by movable being arranged on right pull bar of pivot pin (12), the bottom of right blade rocking arm is provided with right blade permanent seat, right blade permanent seat is provided with right Wiper arm (15), right Wiper arm is fixedly mounted on right blade permanent seat and is fixed as one with permanent seat by screw (14), right blade (16) is housed on right Wiper arm.
3. car plate Windshield Wiper after a small passenger car, it is characterized in that: crank arm (23) are equipped with in the outer end of described simplex pull rod Windshield Wiper worm-wheel shaft (24), the lower end of cranking arm is provided with pull bar (22), crank arm and be bolted on worm-wheel shaft, on the right-hand member of pull bar is cranked arm by movable being arranged on of pivot pin (25), the left end of pull bar is provided with blade rocking arm (20), the upper end of blade rocking arm is by movable being arranged on pull bar of pivot pin (21), the middle part of blade rocking arm is provided with bolster (19), lower end is provided with left blade Connection Block, the middle part of blade rocking arm is contained on bolster by shaft hole sleeve, can on bolster, swing, the right-hand member of left blade Connection Block is provided with pull bar (26), the right-hand member of pull bar is provided with right blade Connection Block, the middle part of pull bar is provided with chute (27), the inboard of pull bar chute is provided with two guide fingers (28), pull bar is arranged on guide finger and can be horizontally slipped by chute, on left blade Connection Block, be installed with left Wiper arm (18), on right blade Connection Block, be installed with right Wiper arm (29), left blade (17) is housed on left Wiper arm, right blade (30) is housed on right Wiper arm.
4. car plate Windshield Wiper after a small passenger car, it is characterized in that: the Windshield Wiper that reciprocating chain drives is arranged on the rear side of rear cab, Windshield Wiper is by support, upper lower railway, wiper brush and slowspeed machine form, the upper end of rear car plate (39) is provided with get on the right track (40), lower end is provided with lower railway (47), get on the right track and be arranged on upper bracket, lower railway is arranged on lower bracket, the middle part of getting on the right track is provided with top sheave axle, top sheave (38) is housed on top sheave axle, the middle part of lower railway is provided with downslide wheel shaft, lower sheave (48) is housed on downslide wheel shaft, upper lower sheave is arranged on respectively in lower railway, sheave shaft is provided with wiper brush support (37), wiper brush support is arranged on the outside of rear car plate by upper lower sheave, the inner side of wiper brush support is provided with wiper brush, slowspeed machine (34) is equipped with in the upper left side of cab, slowspeed machine is arranged on the left upper end of support, drive sprocket (35) is housed on the main shaft of slowspeed machine, the bottom of upper drive sprocket is provided with axle drive shaft (33), the lower end of axle drive shaft is provided with lower drive sprocket (32), lower drive sprocket is arranged on the lower end of axle drive shaft by Lower shaft sleeve (31), the right-hand member of support is equipped with servo axis (44), the upper end of servo axis is provided with movable sprocket (41), lower end is provided with down with movable sprocket (45), the upper upper end of servo axis that is arranged on by Upper shaft sleeve (42) with movable sprocket, under with movable sprocket, by Lower shaft sleeve (46), be arranged on the lower end of servo axis, upper drive sprocket and upper with upper driving chain (49) is housed on movable sprocket, the junction at upper driving chain two ends is connected to left and right two upsides of wiper brush support, lower drive sprocket with under with movable sprocket, be provided with lower driving chain (50), the junction at lower driving chain two ends is connected to left and right two downsides of wiper brush support, the left side of support is provided with left limit switch (36), the right side of support is provided with right limit switch (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245076.0A CN104002773B (en) | 2014-06-05 | 2014-06-05 | Car plate Windshield Wiper after small passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245076.0A CN104002773B (en) | 2014-06-05 | 2014-06-05 | Car plate Windshield Wiper after small passenger car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002773A true CN104002773A (en) | 2014-08-27 |
| CN104002773B CN104002773B (en) | 2015-12-16 |
Family
ID=51363767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245076.0A Expired - Fee Related CN104002773B (en) | 2014-06-05 | 2014-06-05 | Car plate Windshield Wiper after small passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002773B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196978A (en) * | 2015-10-22 | 2015-12-30 | 张君毅 | Wiper for rear license plate of mini-passenger car |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050047568A (en) * | 2003-11-18 | 2005-05-23 | 현대자동차주식회사 | Device for cleaning license plate for vehicle |
| CN201842016U (en) * | 2010-10-29 | 2011-05-25 | 常熟理工学院 | Vehicle rearview mirror wiper |
| CN102145684A (en) * | 2010-02-05 | 2011-08-10 | 襄樊学院 | Automobile rearview mirror with windscreen wiper |
| CN201951424U (en) * | 2011-01-18 | 2011-08-31 | 天津工业大学 | Motor vehicle license plate cleaner |
| CN103112431A (en) * | 2013-02-24 | 2013-05-22 | 陈伟 | Number plate cleaning scraper |
| CN203111075U (en) * | 2013-03-14 | 2013-08-07 | 刘京涛 | Number plate frame bringing convenience to number plate cleaning |
| CN203958085U (en) * | 2014-06-05 | 2014-11-26 | 张君毅 | Car plate Windshield Wiper after small passenger car |
-
2014
- 2014-06-05 CN CN201410245076.0A patent/CN104002773B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050047568A (en) * | 2003-11-18 | 2005-05-23 | 현대자동차주식회사 | Device for cleaning license plate for vehicle |
| CN102145684A (en) * | 2010-02-05 | 2011-08-10 | 襄樊学院 | Automobile rearview mirror with windscreen wiper |
| CN201842016U (en) * | 2010-10-29 | 2011-05-25 | 常熟理工学院 | Vehicle rearview mirror wiper |
| CN201951424U (en) * | 2011-01-18 | 2011-08-31 | 天津工业大学 | Motor vehicle license plate cleaner |
| CN103112431A (en) * | 2013-02-24 | 2013-05-22 | 陈伟 | Number plate cleaning scraper |
| CN203111075U (en) * | 2013-03-14 | 2013-08-07 | 刘京涛 | Number plate frame bringing convenience to number plate cleaning |
| CN203958085U (en) * | 2014-06-05 | 2014-11-26 | 张君毅 | Car plate Windshield Wiper after small passenger car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196978A (en) * | 2015-10-22 | 2015-12-30 | 张君毅 | Wiper for rear license plate of mini-passenger car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104002773B (en) | 2015-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20151216 Termination date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |