CN112172743A - Water spraying device capable of automatically stretching and rotating - Google Patents
Water spraying device capable of automatically stretching and rotating Download PDFInfo
- Publication number
- CN112172743A CN112172743A CN202010980393.2A CN202010980393A CN112172743A CN 112172743 A CN112172743 A CN 112172743A CN 202010980393 A CN202010980393 A CN 202010980393A CN 112172743 A CN112172743 A CN 112172743A
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- Prior art keywords
- spraying
- nozzle
- water
- motor
- shell
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Links
- 238000005507 spraying Methods 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000007921 spray Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000011521 glass Substances 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- 238000007790 scraping Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a water spraying device capable of automatically stretching and rotating, which comprises a device shell, wherein a spraying body is arranged in the device shell, the upper end and the lower end of the spraying body are respectively communicated with a spraying body cover and a nozzle column, the spraying body cover is connected with an external water pipe, a steel sleeve, a spring and a nozzle capable of popping and contracting by water pressure in the spraying body are arranged in the spraying body, the spraying body is fixedly connected with a driven gear, a driving gear is meshed with the driven gear, a motor shaft of a motor is connected with the driving gear in a key mode, and a BCM controller of a whole vehicle is connected with the. According to the water spraying device, when a driver starts a water spraying function, the nozzle automatically extends out to spray the cylindrical water column with a stable angle, and automatic reciprocating rotary spraying can be realized, so that the area of a spraying area of a washing liquid on the windshield glass is greatly increased compared with the traditional cylindrical and fan-shaped spraying areas, and the washing liquid is automatically contracted into the device shell when not spraying water, so that the nozzle is effectively hidden; the dual-function synchronous realization of automatic stretching and automatic rotation can greatly improve the integral ceremonious feeling and high-end feeling of the automobile, and the device has smaller mechanism and flexible arrangement position.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a water spraying device capable of automatically stretching and rotating.
Background
The rear windshield glass of the SUV two-compartment vehicle type in the field of automobiles is easy to accumulate dust, and the rear visual field of drivers is influenced, so most vehicle types are provided with a rear cleaning system, a rear cleaning nozzle sprays cleaning solution to the rear windshield glass, and a rear wiper scrapes and brushes the rear windshield glass. The scraping and brushing track of the rear windscreen wiper is fan-shaped, when the rear windscreen wiper is scraped and brushed, certain water or washing liquid is required to play a lubricating role on the rear windscreen wiper, otherwise, the rear windscreen wiper is dry and scraped to easily cause damage of the scraping blade, the service life of the scraping blade is shortened, and the scraping is not clean. The rear nozzle structure is usually arranged on a rear spoiler, and is hidden in the spoiler for aesthetic reasons, standing behind the vehicle body and not visible directly.
The water spray forms of the rear nozzles currently arranged on the spoiler of the automobile are classified into two forms, a cylindrical form and a fan-shaped form. Both forms have beneficial drawbacks: the columnar water column has strong impact force, the contact form on the rear windshield glass is one point, the water column is stable and cannot shield a larger rear visual field in the spraying process, but the cleaning solution area provided for the rear wiper scraping brush is small, as shown in figure 1; the washing liquid area provided by the fan-shaped water column for the rear wiper is larger than that of the rear wiper, but the impact force of the water column is weaker, and the fan-shaped water column surface can shield part of the rear view in the spraying process, as shown in fig. 2. In addition, when the rear nozzle is hidden in the spoiler for spraying, the water spraying angle is limited, and in order to improve the spraying angle of the nozzle, the nozzle structure is protruded out of one part of the plane of the spoiler, so that the nozzle is exposed, and the appearance is influenced, as shown in fig. 3.
The prior art discloses an automatic telescopic nozzle with a feedback function, which comprises a front end cover, a nozzle body, a magnetic induction communicator, a permanent magnet, a telescopic nozzle, a rear end cover, a front flange support, a compression spring and a stud bolt assembly. The telescopic nozzle and the compression spring are arranged in the nozzle body, the telescopic nozzle comprises a nozzle rod, a piston, an air vent and an air jet, a permanent magnet is arranged on the nozzle rod, a magnetic induction communicator is arranged on the outer wall of the nozzle body, and the permanent magnet and the magnetic induction communicator form a nozzle position feedback system to provide information of the extending position of the nozzle for a control system.
The prior art also discloses an automatic flexible spray gun, including the sleeve pipe, still include can follow axial reciprocating motion ground setting at the intraductal shower nozzle of sleeve, exert elastic force to the shower nozzle and make the shower nozzle move backward and draw into the intraductal elastic component of sleeve, be equipped with the water cavity in the shower nozzle, be equipped with the apopore on the anterior lateral wall of shower nozzle, during the use, water gets into the water cavity and promotes the shower nozzle and overcome the elasticity of elastic component and move forward and stretch out the sleeve pipe, and water is followed the apopore blowout. In the water-free state, the elastic piece presses the spray head into the sleeve to hide the water outlet; when the water outlet device is used, water enters the spray head, water pressure acts on the spray head and pushes the spray head to move forwards to extend out of the sleeve pipe by overcoming the elasticity of the elastic piece, and the water outlet hole extends outwards to discharge water.
The prior art also discloses flexible rotatory nozzle assembly and dust purification device, and wherein flexible rotatory nozzle assembly includes outer flexible rotatory nozzle and the interior flexible rotatory nozzle that is up-and-down piston motion in outer flexible rotatory nozzle, all is equipped with the air vent on outer flexible rotatory nozzle and the interior flexible rotatory nozzle. The upper part in the bin body of the dust removal and purification device is provided with a spraying bin, a telescopic rotary spray pipe assembly is arranged in the spraying bin, the lower end of an outer telescopic rotary spray pipe is connected with an air injection driving assembly and a driving motor, the telescopic rotary spray pipe assembly rotates forwards and backwards along with the driving motor, and the telescopic rotary spray pipe assembly, the air injection driving assembly and the driving motor are fixed on the inner wall of the bin body through a supporting assembly; an air infiltration pipe is arranged in the purification bin, and the bottom of the air infiltration pipe is filled with purification liquid. The driving motor is adopted to drive the telescopic rotary spray pipe to rotate forwards and backwards, so that the dust removal effect is improved to the maximum extent, the dust removal process is completely implemented in the dust removal bin, and the pollution to the environment in the dust removal process can be reduced.
However, the above-described nozzle cannot automatically rotate to spray water, and is not a vehicle washing nozzle.
Disclosure of Invention
The invention aims to provide a water spraying device capable of automatically stretching and rotating, so as to effectively solve the problems that the existing automobile cleaning nozzle cannot automatically rotate to spray water and cannot automatically retract into a device shell when not spraying water.
The purpose of the invention is realized by the following technical scheme:
a water spraying device capable of automatically stretching and rotating comprises a device shell 1;
the top of the device shell 1 is provided with two openings, the bottom of the device shell 1 is provided with one opening, and the device shell 1 is internally provided with a nozzle column 2, a spraying body cover 3, a spraying body 4, a driven gear 5, a driving gear 6 and a motor 7;
wherein, the spray body 4 is fixed in the middle of the device shell 1; the spraying body cover 3 is fixed above the spraying body 4, and the top of the spraying body cover 3 extends out of an opening at the top of the shell 1 and is connected with an external water pipe; the nozzle column 2 is arranged below the spray body 4; the spraying body 4 is fixedly connected with the driven gear 5; the driving gear 6 is meshed with the driven gear 5; a motor shaft of the motor 7 is in key connection with the driving gear 6; the whole BCM controller is in control connection with the motor 7 through a motor wire harness 8;
the center of the spraying body 4 is provided with a through hole, and the spraying body cover 3 and the nozzle column 2 are both communicated with the through hole at the center of the spraying body 4; the inner part of the spray body 4 is provided with a steel sleeve 10 and a spring 11, and is also provided with a nozzle 9 which can be popped up and contracted by the water pressure in the spray body 4.
Furthermore, the middle part of the device shell 1 is provided with a left clamping plate and a right clamping plate.
Furthermore, the outer shell of the spraying body 4 is provided with two rings of snap rings, and the spraying body 4 is clamped with the two clamping plates in the middle of the outer shell 1 of the device through the snap rings.
Further, the spraying body cover 3 is fixedly connected with the spraying body 4 in a clamping mode.
Furthermore, a sealing plug 12 is arranged between the spray body cover 3 and the spray body 4.
Further, the sealing plug 12 is an annular sealing plug.
Furthermore, the spring is sleeved outside the through hole, and the steel sleeve 10 is sleeved outside the spring 11.
Further, the motor wire harness 8 extends into the device shell 1 from another opening at the top of the device shell 1 to be connected with the motor 7.
Further, the bottom of the nozzle 9 is matched with the bottom opening of the shell 1 in a clearance mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the water spraying device capable of automatically stretching and rotating, when a driver starts a water spraying function, the nozzle automatically stretches out, and sprays the cylindrical water column with a stable angle, and automatic reciprocating rotation spraying can be realized, so that the area of a spraying area of the washing liquid on the windshield glass is greatly increased compared with the traditional cylindrical and fan-shaped spraying areas, and the washing liquid is automatically contracted into the device shell when water is not sprayed, so that the nozzle is effectively hidden; the dual-function synchronous realization of automatic stretching and automatic rotation can greatly improve the integral ceremonious feeling and high-end feeling of the automobile, and the device has smaller mechanism and flexible arrangement position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a conventional post-nozzle post-injection for an automobile;
FIG. 2 is a schematic view of a conventional automobile rear nozzle fan spray;
FIG. 3 is a schematic view of a conventional non-concealed rear nozzle for a vehicle;
FIGS. 4-5 are schematic structural views of the automatic retractable and rotatable water spraying device of the present invention;
FIG. 6 is a sectional view taken along line A-A of the automatic retractable water spraying apparatus of the present invention;
FIG. 7 is a schematic view of the water spraying apparatus capable of automatically rotating and stretching according to the present invention;
FIG. 8 is a schematic view of the automatic retractable and rotatable water spraying device of the present invention.
In the figure, 1, a device shell 2, a nozzle column 3, a spray body cover 4, a spray body 5, a driven gear 6, a driving gear 7, a motor 8, a motor wiring harness 9, a nozzle 10, a steel sleeve 11, a spring 12, a sealing plug 13, a cleaning solution 14, a spray area 15, a wiper scraping area 16 and windshield glass.
Detailed Description
The invention is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 4-6, the automatic telescopic and rotatable water spraying device of the present invention comprises a device housing 1, a nozzle column 2, a spraying body cover 3, a spraying body 4, a driven gear 5, a driving gear 6, a motor 7, a motor wire harness 8, a nozzle 9, a steel sleeve 10, a spring 11 and a sealing plug 12.
The nozzle column 2, the spraying body cover 3, the spraying body 4, the driven gear 5, the driving gear 6, the motor 7, the steel sleeve 10, the spring 11 and the annular sealing plug 12 are all arranged in the device shell 1. The spraying body 4 is fixed in the middle of the device shell 1, and a through hole is formed in the center of the spraying body 4. Spout body lid 3 and set up in spouting 4 tops of the body, it is fixed with spouting 4 joint of the body, and the top stretches out from 1 top opening part of shell and links to each other with outside water pipe. The bottom of the spray body cover 3 can be communicated with the central through hole of the spray body 4, and a sealing plug 12 is arranged between the spray body cover 3 and the spray body 4.
The steel bushing 10 and the spring 11 are both arranged in the spray body 4, the spring is sleeved outside the through hole, and the steel bushing 10 is sleeved outside the spring 11.
The middle part of the device shell 1 is provided with a left clamping plate and a right clamping plate. Two rings of snap rings are arranged on the shell of the spray body 4, and the spray body 4 is clamped with the two middle snap plates of the device shell 1 through the snap rings.
The nozzle column 2 is arranged below the spray body 4, and the nozzle column 2 is communicated with a central through hole of the spray body 4.
And a nozzle 9 is arranged in the spray body 4, and the bottom of the nozzle 9 is in clearance fit with the bottom opening of the shell 1 and is limited in the shell 1. The nozzle 9 can be ejected and retracted by the water pressure in the jet body 4. When the cleaning liquid 13 enters, the water pressure compresses the spring to make the nozzle 9 eject out of the shell 1, and when the cleaning liquid 13 does not exist, the spring rebounds to drive the nozzle 9 to shrink.
And the whole BCM controller is in control connection with the motor 7 through a motor wire harness 8. The motor harness 8 extends into the device housing 1 from an opening at the top of the device housing 1.
The driving gear 6 is in key connection with a motor shaft of the motor 7. The driving gear 6 is engaged with the driven gear 5. The spray body 4 is fixedly connected with the driven gear 5.
Referring to fig. 7-8, the water spraying apparatus of the present invention is shown in non-operation and operation, wherein a indicates the water spraying apparatus of the present invention.
The working principle is as follows: when the driver starts the water spraying function, the washing liquid 13 in the water pipe enters the spraying body 4 from the spraying body cover 3. According to the hydraulic principle, the water inflow is greater than the water yield, and water pressure can promote number sealing plug 12, makes spring compression 11 push out 2 nozzle posts 2, realizes that the nozzle stretches out device casing and spoiler plane automatically, sprays the cylindricality water column.
Meanwhile, the BCM controller of the whole vehicle gives positive and negative working signals to the motor 7, the motor shaft runs to drive the driving gear 6 to rotate, the driven gear 5 is driven to rotate through gear meshing, and the spraying body 4, the nozzle column 2 and the nozzle 9 start to synchronously rotate due to the fact that the spraying body 4 is fixedly connected with the driven gear 5, and automatic rotary type water spraying is achieved.
The number of turns of the motor can be controlled by setting the working time of the electric signal input to the motor 7 by the BCM controller of the whole vehicle, so that the working time of automatic rotary water spraying is controlled; the automatic rotation speed of the device can be controlled by changing the designed diameter value of the driving and driven gears; the rotating direction of the motor is changed by changing the positive and negative signal input of the electric signal, so that the rotating water spraying angle is controlled, and the reciprocating rotation in a fixed angle is realized.
According to the water spraying device capable of automatically stretching and rotating, when a driver starts a water spraying function, the nozzle 9 automatically stretches out, a cylindrical water column with a stable angle is sprayed, automatic reciprocating rotation spraying can be realized, the area of a spraying area 14 of a cleaning solution 13 on the windshield glass 16 is greatly increased compared with the traditional cylindrical shape and fan shape, and the cleaning solution is automatically contracted into the device shell when water is not sprayed, so that the nozzle is effectively hidden.
The effect of the invention when the vehicle is not in operation and in operation after being assembled is shown in figures 7 and 8. When the device is not in work, the appearance is hidden, and the effect is good; when the automatic spraying device works, the spraying device automatically rotates and sprays after automatically stretching out, and the spraying area provided for the wiper scraping brush is large and high in functionality.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. The utility model provides a but automatic flexible rotatory water jet equipment which characterized in that: comprises a device housing (1);
the top of the device shell (1) is provided with two openings, the bottom of the device shell is provided with one opening, and a nozzle column (2), a spraying body cover (3), a spraying body (4), a driven gear (5), a driving gear (6) and a motor (7) are arranged in the device shell (1);
wherein, the spray body (4) is fixed in the middle of the device shell (1); the spraying body cover (3) is fixed above the spraying body (4) and extends out of an opening at the top of the shell (1) to be connected with an external water pipe; the nozzle column (2) is arranged below the spray body (4); the spray body (4) is fixedly connected with the driven gear (5); the driving gear (6) is meshed with the driven gear (5); a motor shaft of the motor (7) is in key connection with the driving gear (6); the whole BCM controller is in control connection with the motor (7) through a motor wire harness (8);
a through hole is formed in the center of the spraying body (4), and the spraying body cover (3) and the nozzle column (2) are communicated with the through hole in the center of the spraying body (4); the inner part of the spray body (4) is provided with a steel sleeve (10) and a spring (11), and the spray body is also provided with a nozzle (9) which can be popped up and contracted by the water pressure in the spray body (4).
2. The automatic telescopic water spraying device as claimed in claim 1, wherein: the middle part of the device shell (1) is provided with a left clamping plate and a right clamping plate.
3. The automatic telescopic and rotatable water spraying device as claimed in claim 2, wherein: two rings of snap rings are arranged on the shell of the spray body (4), and the spray body (4) is clamped with the two clamping plates in the middle of the device shell (1) through the snap rings.
4. The automatic telescopic water spraying device as claimed in claim 1, wherein: the spraying body cover (3) is fixedly clamped with the spraying body (4).
5. The automatic telescopic water spraying device as claimed in claim 1, wherein: a sealing plug (12) is arranged between the spray body cover (3) and the spray body (4).
6. The automatic telescopic and rotatable water spraying device as claimed in claim 5, wherein: the sealing plug (12) is an annular sealing plug.
7. The automatic telescopic water spraying device as claimed in claim 1, wherein: the spring (11) is sleeved outside the through hole, and the steel sleeve (10) is sleeved outside the spring (11).
8. The automatic telescopic water spraying device as claimed in claim 1, wherein: the motor wiring harness (8) extends into the device shell (1) from the other opening at the top of the device shell (1) and is connected with the motor (7).
9. The automatic telescopic water spraying device as claimed in claim 1, wherein: the bottom of the nozzle (9) is in clearance fit with the bottom opening of the shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010980393.2A CN112172743A (en) | 2020-09-17 | 2020-09-17 | Water spraying device capable of automatically stretching and rotating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010980393.2A CN112172743A (en) | 2020-09-17 | 2020-09-17 | Water spraying device capable of automatically stretching and rotating |
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CN112172743A true CN112172743A (en) | 2021-01-05 |
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Family Applications (1)
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CN202010980393.2A Pending CN112172743A (en) | 2020-09-17 | 2020-09-17 | Water spraying device capable of automatically stretching and rotating |
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CN (1) | CN112172743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114633724A (en) * | 2022-03-31 | 2022-06-17 | 岚图汽车科技有限公司 | Automatic cleaning device and vehicle |
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---|---|---|---|---|
KR19980039284A (en) * | 1996-11-27 | 1998-08-17 | 양재신 | Car Washer Nozzles |
CN1919472A (en) * | 2006-09-01 | 2007-02-28 | 陶振华 | Rotary water sprayer |
CN101972719A (en) * | 2010-11-22 | 2011-02-16 | 江苏大学 | Non-rotating extensible variable sprayer |
CN203235582U (en) * | 2013-05-08 | 2013-10-16 | 宁波奥云德电器有限公司 | Automobile air window spray nozzle |
CN203832441U (en) * | 2014-04-22 | 2014-09-17 | 北京汽车股份有限公司 | Washer for automobiles |
CN107115987A (en) * | 2016-02-24 | 2017-09-01 | 厦门松霖科技有限公司 | A kind of flexible spray gun |
CN107413539A (en) * | 2017-09-18 | 2017-12-01 | 马鞍山市天工科技股份有限公司 | Automatic telescopic nozzle with feedback function |
CN107757560A (en) * | 2017-11-03 | 2018-03-06 | 华晨汽车集团控股有限公司 | A kind of car cleaning injector assembly for automatically adjusting nozzle spray direction |
CN208145663U (en) * | 2018-02-28 | 2018-11-27 | 济南东之林智能软件有限公司 | Spray assemblies and spray system |
CN210685890U (en) * | 2019-09-01 | 2020-06-05 | 宁光雅 | Well-digging and well-washing integrated equipment |
-
2020
- 2020-09-17 CN CN202010980393.2A patent/CN112172743A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980039284A (en) * | 1996-11-27 | 1998-08-17 | 양재신 | Car Washer Nozzles |
CN1919472A (en) * | 2006-09-01 | 2007-02-28 | 陶振华 | Rotary water sprayer |
CN101972719A (en) * | 2010-11-22 | 2011-02-16 | 江苏大学 | Non-rotating extensible variable sprayer |
CN203235582U (en) * | 2013-05-08 | 2013-10-16 | 宁波奥云德电器有限公司 | Automobile air window spray nozzle |
CN203832441U (en) * | 2014-04-22 | 2014-09-17 | 北京汽车股份有限公司 | Washer for automobiles |
CN107115987A (en) * | 2016-02-24 | 2017-09-01 | 厦门松霖科技有限公司 | A kind of flexible spray gun |
CN107413539A (en) * | 2017-09-18 | 2017-12-01 | 马鞍山市天工科技股份有限公司 | Automatic telescopic nozzle with feedback function |
CN107757560A (en) * | 2017-11-03 | 2018-03-06 | 华晨汽车集团控股有限公司 | A kind of car cleaning injector assembly for automatically adjusting nozzle spray direction |
CN208145663U (en) * | 2018-02-28 | 2018-11-27 | 济南东之林智能软件有限公司 | Spray assemblies and spray system |
CN210685890U (en) * | 2019-09-01 | 2020-06-05 | 宁光雅 | Well-digging and well-washing integrated equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114633724A (en) * | 2022-03-31 | 2022-06-17 | 岚图汽车科技有限公司 | Automatic cleaning device and vehicle |
CN114633724B (en) * | 2022-03-31 | 2023-09-19 | 岚图汽车科技有限公司 | Automatic cleaning device and vehicle |
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