CN112009425B - Rear side glass scraping and washing device suitable for new energy automobile - Google Patents
Rear side glass scraping and washing device suitable for new energy automobile Download PDFInfo
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- CN112009425B CN112009425B CN202010797370.8A CN202010797370A CN112009425B CN 112009425 B CN112009425 B CN 112009425B CN 202010797370 A CN202010797370 A CN 202010797370A CN 112009425 B CN112009425 B CN 112009425B
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- metal block
- ratchet wheel
- telescopic
- rotating rod
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- 238000007790 scraping Methods 0.000 title claims abstract description 38
- 239000011521 glass Substances 0.000 title claims abstract description 26
- 238000005406 washing Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000007605 air drying Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 45
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 239000005357 flat glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/0402—Wipers or the like, e.g. scrapers completely or partially concealed in a cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides a rear side glass scraping and washing device suitable for a new energy automobile, which comprises mounting frames, wherein the two sides of the mounting frames are symmetrically provided with sliding rails, and the rear side glass scraping and washing device is characterized in that: the rear side glass scraping and washing device suitable for the new energy automobile is characterized in that a scraping and washing device is movably mounted on the sliding rail, an air drying device is arranged at the upper end of the scraping and washing device, a one-way conversion device is arranged on one side of the scraping and washing device, a cleaning device for a wiping plate is arranged at the lower end of the one-way conversion device, and a driving device is further arranged on the other side of the scraping and washing device.
Description
Technical Field
The invention belongs to the technical field of automobile parts and new energy automobiles, and particularly relates to a rear side glass scraping and washing device suitable for a new energy automobile.
Background
The windscreen wiper is one of important parts in an automobile, the quality of the windscreen wiper directly influences the driving safety of the automobile, the windscreen wiper in the prior art usually adopts a motor to drive a rotating shaft to further drive the windscreen wiper to rotate to wipe glass, the windscreen wiper in the prior art is simple in structure but cannot wipe the whole glass, and the windscreen wiper adopts the same structure in the wiping process, so that secondary pollution is easily caused, and therefore, the improvement on the prior art is worthy of being researched.
For example, chinese patent document discloses an automobile wiper, wherein the number of the application No.: 201711424101.1, including installing the frame at the rectangle at car windshield edge, driving motor, the carousel, one of them base angle of frame articulates there is first wiper blade, the bottom of first wiper blade articulates there is the connecting rod, the one end that first wiper blade was kept away from to the connecting rod is articulated with the eccentric position of carousel, the centre of a circle of carousel and driving motor's output shaft fixed connection, the free end of first wiper blade is equipped with a spout, sliding connection has the second wiper blade in the spout, the degree of depth of spout equals the length of second wiper blade. A first spring is arranged between the second wiper plate and the sliding groove, one end of the first spring is connected with the sliding groove, the other end of the first spring is fixedly connected with the second wiper plate, and one end of the second wiper plate, which is far away from the first wiper plate, is hinged with a rolling ball which is propped against the inner wall of the frame; this scheme can scrape the windshield of whole car and sweep, avoids appearing the car incident.
Although the automobile windscreen wiper in the scheme can be used for hanging and sweeping the windshield of the whole automobile, safety accidents are avoided, but the defect that secondary pollution is caused by the fact that the same windscreen wiper plate is adopted in the wiping process all the time cannot be overcome.
Disclosure of Invention
The invention aims to solve the problems and provides a rear side glass scraping and washing device suitable for a new energy automobile.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a rear side glass scraping device suitable for new energy automobile, includes that bilateral symmetry is equipped with the mounting bracket of slide rail, its characterized in that: the cleaning device is characterized in that a scraping device is movably mounted on the sliding rail, an air drying device is arranged at the upper end of the scraping device, a one-way conversion device is arranged on one side of the scraping device, a cleaning device for the cleaning plate is arranged at the lower end of the one-way conversion device, and a driving device is further arranged on the other side of the scraping device.
Preferably, the scraping and washing device comprises a rotating rod, wherein sliding blocks which are movably matched and connected with the sliding rails are symmetrically arranged on two sides of the rotating rod, the rotating rod is movably matched and connected with the sliding blocks, the lower end of each sliding block is connected with a telescopic rod of a telescopic cylinder, at least two wiping plates are fixedly arranged on the rotating rod, and the wiping plates are distributed on the rotating rod in a linear array mode.
Preferably, the air drying device comprises a telescopic air bin fixedly installed at the lower end of the sliding block, the upper end of the telescopic air bin is fixedly installed on the installation frame, the upper end of the telescopic air bin is connected with a flow distribution box through an air pipe, the flow distribution box is horizontally installed at the upper end of the installation frame, an air supply groove is formed in the lower end of the flow distribution box, the opening direction of the air supply groove is downward, and absorbent cotton is arranged at the position of the air supply groove.
Preferably, the one-way conversion device comprises a two-way ratchet wheel fixedly arranged at one end of the rotating rod, the two-way ratchet wheel is movably arranged in a running cavity arranged on the sliding block, first guide rails with the same structure are symmetrically arranged at the upper end and the lower end of the running cavity, one side, away from the two-way ratchet wheel, of each first guide rail is provided with a second guide rail, one side, away from the two-way ratchet wheel, of each second guide rail is provided with a rectangular groove, one side, close to the driving device, of each rectangular groove is connected with a rectangular plate through a first spring, one side, away from the first spring, of the upper end of each rectangular plate is fixedly provided with a driving plate, the driving plate penetrates through the sliding block, one side, close to the first spring, of each driving plate is provided with a first inclined surface, and the first inclined surfaces are matched with a push rod arranged at one side of the sliding rail, the rectangular plate is close to one side of the bidirectional ratchet wheel and is fixedly provided with the mounting column, an inner cavity is arranged in the mounting column, one end of the inner cavity is connected with a ratchet wheel limiting rod through a second spring, the ratchet wheel limiting rod is provided with a second inclined plane, the second inclined plane faces towards different directions of the bidirectional ratchet wheel, and the first guide rail and the second guide rail are respectively matched with the ratchet wheel limiting rod and the mounting column in a movable mode.
Preferably, the cleaning device for the wiping plate comprises a telescopic water tank which is arranged close to one side of the one-way conversion device and is arranged at the lower end of the sliding block, the lower end of the telescopic water tank is fixedly arranged on the mounting frame, the upper end of the telescopic water tank is arranged in a suspension mode, a third spring is further arranged in the telescopic water tank, the telescopic water tank is connected with a water storage tank through a water pipe, the water storage tank is arranged on one side close to the window glass, the position of the opening of the water pipe is provided with filter cotton, the telescopic water tank is close to one side of the wiping plate and is provided with a plurality of spray pipes which incline upwards, and the openings of the spray pipes face towards the wiping plate.
Preferably, the driving device comprises a straight gear, wherein a fixed rod is installed on one side of the rotating rod, which is far away from the one-way conversion device, the straight gear is movably installed in the running groove, and driving components are symmetrically arranged at the upper end and the lower end of the running groove.
Preferably, the drive assembly comprises a motor fixedly installed on the mounting frame, a rotating shaft is connected to a motor shaft of the motor, a sector wheel is fixedly installed on the rotating shaft, the sector wheel is intermittently meshed with the straight gear, one end of the motor is electrically connected with a first metal block, the other end of the motor is connected with one end of a power supply, the other end of the power supply is electrically connected with a second metal block, the first metal block is fixedly installed on the end face of the running groove, the second metal block is fixedly installed on the end face of the running groove, the drive assembly further comprises a third metal block fixedly installed on the end face of the sliding block, and the width of the third metal block is consistent with the width of the first metal block and the gap between the second metal blocks.
Compared with the prior art, the invention has the advantages that:
1. the rotating rod of the scraping and washing device is movably matched and connected with the sliding block, so that the sliding block can be jacked up by the telescopic cylinder, the rotating rod can move along with the sliding block and is movably connected with the sliding block, the sliding block cannot be influenced to rotate, when the rotating rod runs to an upper limit position or a lower limit position, the third metal block can be communicated with the first metal block and the second metal block, so that the motor can drive the rotating shaft to drive the sector wheel to rotate, the sector wheel is meshed with the straight gear fixedly arranged on one side of the rotating rod to drive the rotating rod to rotate, the rotating rod is provided with a plurality of wiping plates, the rotating rod drives the wiping plates to wipe upwards and wipe downwards, different wiping plates are adopted, the hidden danger of secondary pollution caused by the same wiping plate can be avoided, the unidirectional conversion device adopts the ratchet limiting rod to be matched with the bidirectional ratchet, the first inclined surface is matched with the ejector rod, and when the rotating rod moves to the upper end or the lower end, the ejector pin can promote the ratchet limiting rod and remove to keeping away from two-way ratchet one side to make two-way ratchet can be to clockwise or anticlockwise rotation, thereby make one-way conversion equipment not influence drive device drive bull stick and rotate, and when not being in upper end or lower extreme, the ratchet limiting rod of both sides all blocks on two-way ratchet, the rotation of restriction bull stick, make the cleaning plate can clean glass better.
2. The cleaning device for the cleaning plate adopts the water storage tank to store water, and the volume of the telescopic water tank can be changed by matching the slide block with the third spring, so that water absorption and water supply are realized through pressure difference, and further, water flow sprayed by the spray pipe is enabled to intensively clean the cleaning plate, and the cleaning effect on the cleaning plate is better.
3. The air drying device skillfully uses the force generated by the up-and-down movement of the sliding block to change the volume of the telescopic air bin, so that when the scraping and washing device operates, the air supply groove can dry the glass in the air, the visual field of the glass is clearer, and the water on the glass can be prevented from transferring into the telescopic air bin due to the arrangement of the water absorbing cotton.
Drawings
FIG. 1 is a block diagram of the apparatus of the present invention.
Figure 2 is a cross-sectional view of the apparatus of the present invention in the position of the cleaning device of the mop plate.
Fig. 3 is an enlarged view of the apparatus of the present invention at position a in fig. 2.
Figure 4 is a front cross-sectional view of the apparatus of the present invention.
Fig. 5 is an enlarged view of the position B in fig. 4 of the apparatus of the present invention.
Fig. 6 is a perspective cross-sectional view of a unidirectional conversion device of the apparatus of the present invention.
Fig. 7 is a perspective cross-sectional view of the apparatus of the present invention in the position of the drive means.
Fig. 8 is an enlarged view of the apparatus of the present invention at position C in fig. 7.
Fig. 9 is a wiring schematic of a second embodiment of the drive assembly of the apparatus of the present invention.
In the figure, the mounting rack 1, the slide rail 11, the scraping device 2, the rotating rod 21, the slide block 22, the telescopic cylinder 23, the wiping plate 24, the air drying device 3, the telescopic air bin 31, the air pipe 32, the diversion box 33, the air supply groove 34, the absorbent cotton 35, the one-way conversion device 4, the two-way ratchet 40, the running cavity 41, the first guide rail 42, the second guide rail 43, the rectangular groove 44, the first spring T1, the rectangular plate 45, the driving plate 46, the first inclined surface 46a, the ejector rod 46b, the mounting column 47, the inner cavity 47a, the ratchet limiting rod 48, the second inclined surface 49, the wiping plate cleaning device 5, the telescopic water tank 51, the third spring T3, the water pipe 52, the water storage groove 53, the filter cotton 54, the shower pipe 55, the driving device 6, the spur gear 61, the running groove 62, the driving assembly Q, the motor Q1, the rotating shaft Q2, the sector wheel Q3, the first metal block Q4, the power supply Q5, the second metal block Q6 and the third metal block Q7.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, a rear glass scraping device suitable for a new energy automobile includes a mounting bracket 1 with slide rails 11 symmetrically arranged on both sides, and is characterized in that: movable mounting has scraping device 2 on the slide rail 11, and scraping device 2 upper end is equipped with air-dries device 3, and 2 one sides of scraping device are equipped with one-way conversion equipment 4, and 4 lower extremes of one-way conversion equipment are equipped with wiper blade cleaning device 5, and 2 opposite sides of scraping device still are equipped with drive arrangement 6.
Specifically speaking, the scraping and washing device 2 comprises a rotating rod 21, the sliding blocks 22 connected with the sliding rail 11 in a movable fit manner are symmetrically arranged on two sides of the rotating rod 21, the rotating rod 21 is connected with the sliding blocks 22 in a movable fit manner, the lower ends of the sliding blocks 22 are connected with a telescopic rod of a telescopic cylinder 23, at least two wiping plates 24 are fixedly arranged on the rotating rod 21, the wiping plates 24 are distributed on the rotating rod 21 in a linear array manner, the wiping plates 24 in the device are arranged according to the shape of glass to be wiped, and the wiping plates 24 can be made of elastic rubber plates.
Further, the air drying device 3 comprises a telescopic air chamber 31 with a lower end fixedly mounted on the slide block 22, the upper end of the telescopic air chamber 31 is fixedly mounted on the mounting frame 1, the upper end of the telescopic air chamber 31 is connected with a flow distribution box 33 through an air pipe 32, the flow distribution box 33 is horizontally mounted at the upper end of the mounting frame 1, an air supply groove 34 is formed in the lower end of the flow distribution box 33, the opening direction of the air supply groove 34 is downward, and absorbent cotton 35 is arranged at the position of the air supply groove 34.
More specifically, the unidirectional conversion device 4 includes a bidirectional ratchet 40 fixedly installed at one end of the rotating rod 21, the bidirectional ratchet 40 is movably installed in a running cavity 41 provided on the sliding block 22, first guide rails 42 with identical structures are symmetrically provided at upper and lower ends of the running cavity 41, a second guide rail 43 is provided at one side of each first guide rail 42 away from the bidirectional ratchet 40, a rectangular groove 44 is provided at one side of the second guide rail 43 away from the bidirectional ratchet 40, one side of the rectangular groove 44 close to the driving device 6 is connected with a rectangular plate 45 through a first spring T1, a driving plate 46 is fixedly installed at one side of the upper end of the rectangular plate 45 away from the first spring T1, the driving plate 46 penetrates through the sliding block 22, a first inclined surface 46a is provided at one side of the driving plate 46 close to the first spring T1, the first inclined surface 46a is matched with a push rod 46b provided at one side of the sliding rail 11, a mounting post 47 is fixedly provided at one side of the rectangular plate 45 close to the bidirectional ratchet 40, an inner cavity 47a is arranged in the mounting column 47, one end of the inner cavity 47a is connected with a ratchet wheel limiting rod 48 through a second spring T2, a second inclined surface 49 is arranged on the ratchet wheel limiting rod 48, the second inclined surfaces 49 at the upper end and the lower end face different directions of the bidirectional ratchet wheel 40, the first guide rail 42 and the second guide rail 43 are respectively and movably matched with the ratchet wheel limiting rod 48 and the mounting column 47, when the first spring T1 in the device is in a free state, the circular arc surface of one side, far away from the first spring T1, of the ejector rod 46b and one side, far away from the first spring T1, of the first inclined surface 46a are positioned on the same vertical plane, namely, when the slider 22 drives the reverse conversion device 4 to move upwards, the ejector rod 46b can be matched with the first inclined surface 46a, the rectangular plate 45 is driven to drive the ratchet wheel limiting rod 48 to move towards one side far away from the bidirectional ratchet wheel 40, so that the bidirectional ratchet wheel 40 can move towards one direction, in addition, the second inclined surface 49 arranged on the ratchet wheel limiting rod 48 at the upper end faces one side far away from the glass, so that the bidirectional ratchet 40 can rotate clockwise when viewed from the right side, and the second inclined surface 49 provided on the ratchet restricting lever 48 at the lower end faces to the side close to the glass so that the bidirectional ratchet 40 can rotate counterclockwise when viewed from the right side.
Specifically, the cleaning device 5 for the wiping plate comprises a telescopic water tank 51 arranged near the lower end of the slide block 22 on one side of the one-way switching device 4, the lower end of the telescopic water tank 51 is fixedly arranged on the mounting frame 1, the upper end of the telescopic water tank 51 is arranged in a suspended manner, a third spring T3 is also arranged in the telescopic water tank 51, the telescopic water tank 51 is connected with a water storage tank 53 through a water pipe 52, the water storage tank 53 is arranged at one side close to the window glass, the water storage tank 53 is provided with filter cotton 54 at the pipe orifice of the water pipe 52, one side of the telescopic water tank 51 close to the wiping plate 24 is provided with a plurality of spray pipes 55 which incline upwards, and the nozzles of shower pipes 55 face wiping plate 24, the diameter of water pipe 52 can be designed to be smaller than the diameter of shower pipes 55, therefore, when the telescopic water tank 51 is pressurized, more water is sprayed out from the spray pipe 55, and a one-way valve which is in one-way conduction from the water storage tank 53 to the telescopic water tank 51 can be arranged in the water pipe 52.
Specifically, the driving device 6 comprises a straight gear 61 which is fixed on the rotating rod 21 and is far away from the one-way conversion device 4, the straight gear 61 is movably arranged in a running groove 62, and the driving components Q are symmetrically arranged at the upper end and the lower end of the running groove 62.
Further, the driving assembly Q includes a motor Q1 fixedly installed on the mounting bracket 1, a motor shaft of the motor Q1 is connected with a rotating shaft Q2, a sector wheel Q3 is fixedly installed on the rotating shaft Q2, and the sector wheel Q3 is intermittently meshed with the spur gear 61, one end of the motor Q1 is electrically connected with the first metal block Q4, the other end of the motor Q1 is connected with one end of the power supply Q5, the other end of the power supply Q5 is electrically connected with the second metal block Q6, and the first metal block Q4 and the second metal block Q6 are both fixedly installed on the end surface of the running groove 62, the driving assembly Q further includes a third metal block Q7 fixedly installed on the end surface of the sliding block 22, and the width of the third metal block Q7 is consistent with the gap between the first metal block Q4 and the second metal block Q6, the rotating angle of the sector wheel Q3 in the present device can be controlled by the motor Q1, and an elastic piece can be installed on the rotating shaft Q2, so that the sector wheel Q3 is always in the same state, further ensuring that the rotation of the spur gear 61 is not affected by the sector wheel Q3, and further as further illustrated in fig. 9, the driving device 6 of the present invention is also driven by a motor Q1, i.e., the driving assembly Q of the present embodiment is integrated into a driving circuit to turn on/off the motor Q1 and to rotate the rotating shaft Q2 on which the sector wheel Q3 is mounted by a belt.
The working principle is as follows: in the initial state, all the devices are in the static state, the scraping and washing device 2 is in the lower end position (at this time, the telescopic cylinder 23 extends out a distance), at this time, the third metal block Q7 is not in contact with the first metal block Q4 and the second metal block Q6, one of the wiping plates 24 is tightly attached to the glass, the sector wheel Q3 is not meshed with the spur gear 61, the ratchet limiting rods 48 at the upper end and the lower end are clamped in the bidirectional ratchet 40, when the product is needed, the telescopic cylinder 23 is opened, the telescopic cylinder 23 drives the sliding block 22 to move upwards, the sliding block 22 extrudes the telescopic air bin 31 in the process of moving upwards, so that the air flow in the telescopic air bin 31 runs to the diversion box 33 and is blown to the glass from the air supply groove 34 to dry the glass, when the sliding block 22 reaches a certain degree, the ejector rod 46b arranged at the upper end is matched with the first inclined surface 46a on one side of the upper end driving plate 46, so that the ejector rod 46b pushes the rectangular plate 45 to drive the mounting column 47, The ratchet wheel limiting rod 48 synchronously moves to the side far away from the bidirectional ratchet wheel 40, so that the ratchet wheel limiting rod 48 at the upper end does not limit the bidirectional ratchet wheel 40, meanwhile, the third metal block Q7 at the upper end is communicated with the first metal block Q4 and the second metal block Q6, further, the motor Q1 at the upper end supplies power, the motor Q1 drives the rotating shaft Q2 to rotate and further drives the sector wheel Q3 to rotate, so that the sector wheel Q3 is meshed with the straight gear 61 to drive the rotating rod 21 to rotate, during the rotation of the rotating rod 21, the other wiping plate 24 is attached with residual glass wool, when the sector wheel Q3 rotates to be not meshed with the straight gear 61, the telescopic cylinder 23 drives the sliding block 22 to move downwards, so that the first metal block Q4, the second metal block Q6 and the third metal block Q7 are separated, the motor Q1 stops rotating, the sector wheel Q3 is in an initial state, during the downward movement, the ratchet wheel limiting rods 48 at the upper end and the lower end are clamped in the bidirectional ratchet wheel 40 to limit the rotation of the bidirectional ratchet wheel 40, therefore, the wiping effect of the wiping plate 24 is better, when the telescopic cylinder 23 runs to the lower limit position, the third metal block Q7 at the lower end is communicated with the first metal block Q4 and the second metal block Q6, the motor Q1 at the lower end is communicated, the ratchet limiting rod 48 at the lower end is pushed by the push rod, the rotating rod 21 is opposite to the upper end in rotation direction, the wiping plate 24 is replaced again, when raining, the water storage tank 53 stores water, in the downward moving process of the sliding block 22, the sliding block 22 extrudes the telescopic water tank 51, water in the water storage tank 53 is transferred to the telescopic water tank 51, then the water is sprayed on the wiping plate 24 from the spray pipe 55, the wiping plate 24 is cleaned, when the telescopic water tank 51 is empty, the volume of the telescopic water tank 51 is changed to generate air flow, and the spray pipe 55 can also spray the air flow to clean the wiping plate 24.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the mounting bracket 1, the slide rail 11, the scraping device 2, the rotary rod 21, the slider 22, the telescopic cylinder 23, the wiping plate 24, the airing device 3, the telescopic air chamber 31, the air pipe 32, the diversion box 33, the air supply groove 34, the absorbent cotton 35, the one-way switching device 4, the two-way ratchet 40, the operation chamber 41, the first guide rail 42, the second guide rail 43, the rectangular groove 44, the first spring T1, the rectangular plate 45, the drive plate 46, the first inclined surface 46a, the ejector rod 46b, the mounting post 47, the inner cavity 47a, the ratchet limiting rod 48, the second inclined surface 49, the wiping plate cleaning device 5, the telescopic water tank 51, the third spring T3, the water pipe 52, the water storage groove 53, the filter cotton 54, the shower pipe 55, the drive device 6, the spur gear 61, the operation groove 62, the drive assembly Q, the motor Q1, the rotary shaft Q2, the sector Q3, the first metal block Q4, the power supply Q5, the second metal block Q6, the third metal block 7, and the like are used more, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.
Claims (5)
1. The utility model provides a rear side glass scraping device suitable for new energy automobile, includes that bilateral symmetry is equipped with mounting bracket (1) of slide rail (11), its characterized in that: a scraping and washing device (2) is movably mounted on the sliding rail (11), an air drying device (3) is arranged at the upper end of the scraping and washing device (2), a one-way conversion device (4) is arranged at one side of the scraping and washing device (2), a wiping plate cleaning device (5) is arranged at the lower end of the one-way conversion device (4), and a driving device (6) is further arranged at the other side of the scraping and washing device (2); the scraping and washing device (2) comprises a rotating rod (21), wherein sliding blocks (22) which are movably matched and connected with the sliding rail (11) are symmetrically arranged on two sides of the rotating rod (21), the rotating rod (21) is movably matched and connected with the sliding blocks (22), the lower end of each sliding block (22) is connected with a telescopic rod of a telescopic cylinder (23), at least two wiping plates (24) are fixedly arranged on the rotating rod (21), and the wiping plates (24) are distributed on the rotating rod (21) in a linear array manner; air-dry device (3) include lower extreme fixed mounting in slider (22) on flexible air chamber (31), just flexible air chamber (31) upper end fixed mounting in mounting bracket (1) on, flexible air chamber (31) upper end be connected with flow distribution box (33) through trachea (32), just flow distribution box (33) horizontal installation in mounting bracket (1) upper end, flow distribution box (33) lower extreme be equipped with air feed tank (34), just air feed tank (34) opening direction downwards, air feed tank (34) department be equipped with cotton (35) that absorb water.
2. The rear side glass scraping device suitable for the new energy automobile according to claim 1, characterized in that: the one-way conversion device (4) comprises a two-way ratchet wheel (40) fixedly installed at one end of the rotating rod (21), the two-way ratchet wheel (40) is movably installed in a running cavity (41) formed in the sliding block (22), first guide rails (42) with the same structure are symmetrically arranged at the upper end and the lower end of the running cavity (41), each first guide rail (42) is far away from one side of the two-way ratchet wheel (40) and is provided with a second guide rail (43), one side of the second guide rail (43) far away from the two-way ratchet wheel (40) is provided with a rectangular groove (44), one side, close to the driving device (6), of the rectangular groove (44) is connected with a rectangular plate (45) through a first spring (T1), a driving plate (46) is fixedly installed at one side, far away from the first spring (T1), of the upper end of the rectangular plate (45), and the driving plate (46) penetrates through the sliding block (22), a first inclined surface (46 a) is arranged on one side of the driving plate (46) close to the first spring (T1), the first inclined surface (46 a) is matched with a mandril (46 b) arranged at one side of the slide rail (11), one side of the rectangular plate (45) close to the bidirectional ratchet wheel (40) is fixedly provided with a mounting column (47), an inner cavity (47 a) is arranged in the mounting column (47), one end of the inner cavity (47 a) is connected with a ratchet wheel limiting rod (48) through a second spring (T2), a second inclined plane (49) is arranged on the ratchet wheel limiting rod (48), and the second inclined planes (49) at the upper end and the lower end face to different directions of the bidirectional ratchet wheel (40), the first guide rail (42) and the second guide rail (43) are respectively movably matched with the ratchet wheel limiting rod (48) and the mounting column (47).
3. The rear side glass scraping device suitable for the new energy automobile according to claim 1, characterized in that: the cleaning device (5) for the wiping plate comprises a telescopic water tank (51) which is arranged at the lower end of the sliding block (22) and close to one side of the one-way conversion device (4), the lower end of the telescopic water tank (51) is fixedly arranged on the mounting rack (1), the upper end of the telescopic water tank (51) is suspended, a third spring (T3) is arranged in the telescopic water tank (51), the telescopic water tank (51) is connected with a water storage tank (53) through a water pipe (52), the water storage tank (53) is arranged on one side close to the window glass, filter cotton (54) is arranged at the position of the opening of the water pipe (52) of the water storage tank (53), a plurality of spray pipes (55) which are inclined upwards are arranged on one side of the telescopic water tank (51) close to the wiping plate (24), and the nozzle of the spray pipe (55) faces the wiping plate (24).
4. The rear side glass scraping device suitable for the new energy automobile according to claim 1, characterized in that: the driving device (6) comprises a fixed rod and a straight gear (61) which is arranged on one side of the rotating rod (21) far away from the one-way conversion device (4), the straight gear (61) is movably arranged in a running groove (62), and driving components (Q) are symmetrically arranged at the upper end and the lower end of the running groove (62).
5. The rear side glass scraping device suitable for the new energy automobile according to claim 4, characterized in that: drive assembly (Q) including fixed mounting in mounting bracket (1) on motor (Q1), the motor shaft of motor (Q1) be connected with pivot (Q2), pivot (Q2) on fixed mounting have sector wheel (Q3), and sector wheel (Q3) intermittent type with spur gear (61) intermeshing, motor (Q1) one end and first metal block (Q4) electric connection, the motor (Q1) other end link to each other with the one end of power (Q5), the other end and the second metal block (Q6) electric connection of power (Q5), and first metal block (Q4), second metal block (Q6) all fixed mounting in operation groove (62) terminal surface, drive assembly (Q) still including fixed mounting in the slider (22) on the terminal surface third metal block (Q7), and the width of the third metal block (Q7) is consistent with the gap between the first metal block (Q4) and the second metal block (Q6).
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| CN202010797370.8A CN112009425B (en) | 2020-08-10 | 2020-08-10 | Rear side glass scraping and washing device suitable for new energy automobile |
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| CN202010797370.8A CN112009425B (en) | 2020-08-10 | 2020-08-10 | Rear side glass scraping and washing device suitable for new energy automobile |
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| CN112009425B true CN112009425B (en) | 2021-10-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112842139B (en) * | 2020-12-31 | 2022-07-22 | 湖北汇丰达家具有限公司 | Furniture cleaning device |
| CN113815568B (en) * | 2021-09-26 | 2023-05-23 | 德州职业技术学院（德州市技师学院） | Automobile windscreen wiper torsion assembly with adjustable friction force |
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| CN201249747Y (en) * | 2008-02-29 | 2009-06-03 | 浙江大学 | Water wiping device of automobile side window |
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| CN112009425A (en) | 2020-12-01 |
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