CN207466609U - A kind of reversing automobile image camera cleaning device - Google Patents
A kind of reversing automobile image camera cleaning device Download PDFInfo
- Publication number
- CN207466609U CN207466609U CN201721653147.6U CN201721653147U CN207466609U CN 207466609 U CN207466609 U CN 207466609U CN 201721653147 U CN201721653147 U CN 201721653147U CN 207466609 U CN207466609 U CN 207466609U
- Authority
- CN
- China
- Prior art keywords
- image camera
- air
- cleaning device
- jet
- sparge pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of reversing automobile image camera cleaning devices, and including carrying water storage cavity, liquid storage cylinder and the housing of air-inlet cavity, the upper end of the housing is connected with the jet hydrojet mechanism communicated with water storage cavity, liquid storage cylinder and air-inlet cavity；The jet hydrojet mechanism includes the jet pipe equipped with sparge pipe, sparge pipe and exhaust duct, and the jet pipe upper end is equipped with three nozzles；Three nozzle is equipped with swing mechanism, a kind of reversing automobile image camera cleaning device provided by the utility model, the vehicle imaging camera blocked by soil dust can be cleaned at any time by jet hydrojet mechanism, change the injection direction of nozzle by swing mechanism, jet hydrojet mechanism can successively spray cleaning solution, clear water and heat gas, make cleaning knot cleanliness factor higher, cleaning speed faster, so as to ensure the normal work of image camera, the safety driven is improved, prevents the generation of safety accident.
Description
Technical field
The utility model is related to a kind of subsidiary bodies of automobile, and in particular to reversing automobile image camera cleaning device.
Background technology
With the rapid development of auto industry, in order to which driver is more convenient, safely and quickly drives a car, record row
Objective event during sailing, many lorry loadings camera, driver to be assisted to drive vehicle, camera is generally installed on
Outside vehicle, when automobile in rainy weather or muddy road surface when driving, the soil splash would generally block camera.If long simultaneously
Not carwash, external camera are contaminated and can not shoot with video-corder clearly picture, so as to make troubles to driving or even because imaging
Head influences fuzzy and causes safety accident.
Utility model content
For the defects in the prior art, the purpose of this utility model is to provide a kind of reversing automobile image camera cleaning
Device, the device can at any time clean the image camera blocked by dirt etc., keep the cleaning of image camera, from
And ensure the normal work of image camera.
Technical solution is used by the utility model：A kind of reversing automobile image camera cleaning device, including carrying
The housing of water storage cavity, liquid storage cylinder and air-inlet cavity, stores clear water and cleaning solution in the water storage cavity and liquid storage cylinder respectively, it is described into
Wind intracavitary is equipped with the wind turbine for air draft with impeller, and the upper end of the housing is connected with and water storage cavity, liquid storage cylinder and air-inlet cavity
The jet hydrojet mechanism communicated；The jet hydrojet mechanism includes the jet pipe equipped with sparge pipe, sparge pipe and exhaust duct, the spray
Water pipe, sparge pipe and exhaust duct are respectively communicated with water storage cavity, liquid storage cylinder and air-inlet cavity, the jet pipe upper end be equipped with connection sparge pipe,
Three nozzles for jet hydrojet of sparge pipe and exhaust duct；Three nozzle has set swing mechanism, to adjust three
Join the spray angle of nozzle.
In the technical program, water storage cavity, air-inlet cavity and liquid storage cylinder in housing or so are set up in parallel, and can be respectively used to store
Clear water, air draft and storage cleaning solution, the wind turbine in air-inlet cavity carry the impeller that can generate wind-force, and impeller, can in high-speed rotation
Sparge pipe, the spray of connection water storage cavity, liquid storage cylinder and air-inlet cavity are equipped with to the air draft of housing upper end, in the soft jet pipe of housing upper end
Liquid pipe and exhaust duct, nozzle tip for spray three nozzles of cleaning solution and clear water and air draft and sparge pipe, sparge pipe and
Exhaust duct communicates, and three nozzles successively spray cleaning solution and clear water to the image camera of car surface, after cleaning, then by
The gas with pressure that wind turbine rotation generates is discharged three nozzles by exhaust duct, image camera can be quickly dried up, in order to true
Protect cleaning device can comprehensive cleaning image camera, the swing mechanism on three nozzles can adjust three nozzles
Angle achievees the purpose that change three nozzle injection directions automatically.
Further, the swing mechanism includes being set in the regulation ring of three nozzle, the side of the regulation ring with
The side of housing is hinged, and the opposite side of regulation ring is connected with swing rod, and the edge of the swing rod is equipped with to be in rolling contact with swing rod side
Rotation cam, when rotating rotation cam, swing rod can drive the regulation ring to be swung at regulation ring and housing hinge.Due to
The side of regulation ring is articulated and connected with housing side, and regulation ring usually can be used the axial workpieces such as rotational pin and is hinged, in this way,
Regulation ring can be rotated around hinged place, in rotation, three nozzles can be driven to be rotated around hinged place, in order to reach automatic swing three
The purpose of nozzle, the opposite side of regulation ring, is connected with swing rod, and the end of the swing rod is equipped with the rotation being in rolling contact with swing rod side
Cam, rotation cam can be swung due to the projection portion of edge in rotation with driven fork, so as to which regulation ring be made to drive three to spray
Head shifts swing, achievees the purpose that change three nozzle spray angles automatically.
Further, the housing upper end corresponds to the side of rotation cam equipped with the supporting rack for being used to support swing rod end, institute
It states supporting rack end and is equipped with the boss to cooperate with swing rod end, it can be by supporting rack branch when swing rod being made to be rocked to extreme lower position
Support.Supporting rack can play the supporting role to swing rod, when the boss of swing rod end and supporting rack end cooperates, support
Frame can stablize support swing rod.
Further, the regulation ring swings the regulation ring with being equipped with the torque spring for reset at housing hinge
It can automatically reset under the effect of the elastic force of torque spring to the Support Position of supporting rack end after to extreme higher position.Torque spring is set
In regulation ring and the hinged place of housing, one of spring foot is fixed on regulation ring, another spring foot is fixed on housing, works as regulation ring
After rotation, under the action of torque spring regulation ring can realize and reset, and turn to extreme lower position and match with supporting rack end
It closes.
Further, the rotation cam is driven by being set on the driving motor of support frame as described above edge.Driving motor can drive
Turn moving cam rotates automatically.
Further, the sparge pipe and liquid storage cylinder junction are equipped with the tapping valve for cleaning solution to be sprayed to three nozzles.
In this way, the cleaning solution in liquid storage cylinder can be sprayed to image camera by three nozzles by tapping valve, cleaning image camera is realized.
Further, the sparge pipe is equipped with the drain valve for clear water to be sprayed to three nozzles with water storage cavity junction.This
Clear water in water storage cavity can be sprayed to image camera by sample, three nozzles by drain valve.
Further, electric heating coil is equipped between the air-inlet cavity and air draft chamber, to heat air.In this way, from three nozzles
The gas of ejection has higher temperature, realizes quick drying image camera.
Further, water injection valve of the water storage cavity bottom equipped with connection radiator, the liquid storage cylinder is interior to be equipped with to add
Note the liquid feed valve of cleaning solution.In this way, when water storage cavity inner storing water deficiency, water injection valve can will be supplemented in water storage cavity in radiator
It is interior, without artificial water filling；Liquid feed valve can facilitate the later stage to carry out filling cleaning solution to liquid storage cylinder.
Further, the housing corresponds to air-inlet cavity bottom and is equipped with to prevent bulky grain object from entering the filter screen of air-inlet cavity.
Strainer can prevent bulky grain object from entering in air-inlet cavity, and bulky grain object is avoided to damage wind turbine after entering air-inlet cavity or block air inlet
The situation of chamber.
The beneficial effects of the utility model are：A kind of reversing automobile image camera cleaning dress provided by the utility model
It puts, the image camera blocked by soil dust can be cleaned at any time by jet hydrojet mechanism, in cleaning process also
The injection direction of nozzle can be changed by swing mechanism, it is ensured that comprehensive cleaning, jet hydrojet mechanism are carried out to image camera
Cleaning solution, clear water and heat gas can be successively sprayed, makes cleaning knot cleanliness factor higher, cleaning speed faster, so as to ensure image
The normal work of camera improves the safety of driving, prevents the generation of safety accident.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to practical ratios
It draws.
Fig. 1 is the structure diagram of the utility model.
Reference numeral：1- housings, 101- air-inlet cavities, 102- liquid storage cylinders, 103- water storage cavities, 2- wind turbines, 3- impellers, 4- supports
Frame, 5- sparge pipes, 6- exhaust ducts, 7- sparge pipes, 8- tapping valves, 9- electric heating coils, 10- drain valves, tri- nozzles of 11-, 12- are adjusted
Ring, 13- swing rods, 14- rotation cams, 15- driving motors, 16- torque springs, 17- strainers, 18- image cameras, 19- feed liquors
Valve, 20- water injection valves, 21- car bodies
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and cannot this practicality be limited with this
Novel protection domain.In the description of the present application, it is to be understood that the instructions such as term " on ", " under ", " top ", " bottom "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description rather than instruction imply that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
It should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be mechanical connection,
It can also be electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be inside two elements
Connection or the interaction relationship of two elements.For the ordinary skill in the art, it can manage as the case may be
Solve concrete meaning of the above-mentioned term in the utility model.
Embodiment 1：
As shown in Figure 1, a kind of 18 cleaning device of reversing automobile image camera that the present embodiment is provided, including carrying storage
The housing 1 of water cavity 103, liquid storage cylinder 102 and air-inlet cavity 101 stores clear water and clearly in water storage cavity 103 and liquid storage cylinder 102 respectively
Clean liquid, air-inlet cavity 101 is interior to be equipped with the wind turbine 2 for air draft with impeller 3, and the upper end of housing 1 is connected with and water storage cavity 103, storage
The jet hydrojet mechanism that sap cavity 102 and air-inlet cavity 101 communicate；Jet hydrojet mechanism is included equipped with sparge pipe 5, sparge pipe 7 and row
The jet pipe of air hose 6, sparge pipe 5, sparge pipe 7 and exhaust duct 6 are respectively communicated with water storage cavity 103, liquid storage cylinder 102 and air-inlet cavity 101, spray
Pipe upper end is equipped with three nozzles 11 for jet hydrojet of connection sparge pipe 5, sparge pipe 7 and exhaust duct 6；Three nozzles 11 are set
On have swing mechanism, to adjust the spray angle of three nozzles 11.Water storage cavity 103, air-inlet cavity 101 and liquid storage in housing 1
Chamber 102 or so is set up in parallel, and can be respectively used to storage clear water, and air draft and storage cleaning solution, the wind turbine 2 in air-inlet cavity 101 carry
The impeller 3 of wind-force can be generated, impeller 3 can be set in high-speed rotation into 1 outer air draft of housing, the soft jet pipe of 1 upper end of housing
There are sparge pipe 5, sparge pipe 7 and the exhaust duct 6 of connection water storage cavity 103, liquid storage cylinder 102 and air-inlet cavity 101, the three of nozzle tip
Nozzle 11 is communicated with sparge pipe 5, sparge pipe 7 and exhaust duct 6, and the image camera 18 of automobile is usually provided in the surface of car body 21,
Vehicle to be assisted to carry out the operation such as move backward, the present apparatus can clean the image camera 18 for being set on 21 surface of car body, and three
11 priority of nozzle sprays cleaning solution and clear water to the image camera 18 of automobile, after cleaning, then by exhaust duct 6 by wind turbine 2
The gas with pressure that rotation generates discharges three nozzles 11, image camera 8 can be quickly dried up, in order to ensure cleaning device
Can comprehensive cleaning image camera 18, the swing mechanism on three nozzles 11 can adjust the angle of three nozzles 11
Degree, achievees the purpose that change three nozzles, 11 injection direction automatically.
As shown in Figure 1, swing mechanism includes being set in the regulation ring 12 of three nozzles 11, the side of regulation ring 12 and housing
1 side is hinged, and the opposite side of regulation ring 12 is connected with swing rod 13, and the edge of swing rod 13 is equipped with to be in rolling contact with 13 side of swing rod
Rotation cam 14, when rotating rotation cam 14, swing rod 13 can drive regulation ring 12 to be put around regulation ring 12 and 1 hinged place of housing
It is dynamic.Since side and 1 side of housing of regulation ring 12 are articulated and connected, regulation ring 12 usually can be used the axial workpieces such as rotational pin into
Row is hinged, in this way, regulation ring 12 can be rotated around hinged place, in rotation, three nozzles 11 can be driven to be rotated around hinged place, in order to
Achieve the purpose that three nozzle 11 of automatic swing, the opposite side of regulation ring 12 is connected with swing rod 13, and the end of the swing rod 13 is equipped with
The rotation cam 14 being in rolling contact with 13 side of swing rod, rotation cam 14 is in rotation since the projection portion of edge can be with movable pendulum
Bar 13 is swung, and so as to make regulation ring 12 that three nozzles 11 be driven to shift swings, is reached three nozzles 11 of automatic change and is sprayed
The purpose of angle.
As shown in Figure 1, the side that 1 upper end of housing corresponds to rotation cam 14 is equipped with the supporting rack for being used to support 13 end of swing rod
4,4 end of supporting rack is equipped with the boss to cooperate with 13 end of swing rod, makes swing rod 13 that can pass through branch when being rocked to extreme lower position
Support 4 supports.Supporting rack 4 can play the supporting role to swing rod 13, when the boss phase of 13 end of swing rod and 4 end of supporting rack
Mutually during cooperation, supporting rack 4 can stablize the swing rod 13 that support is rocked to extreme lower position.
As shown in Figure 1, regulation ring 12 is equipped with the torque spring 16 for reset with 1 hinged place of housing, put regulation ring 12
It can automatically reset under the effect of the elastic force of torque spring 16 to the Support Position of 4 end of supporting rack after moving to extreme higher position.Torsion
Spring 16 is set on regulation ring 12 and the hinged place of housing 1, and one of spring foot is fixed on regulation ring 12, another spring foot is fixed on
Housing 1 after regulation ring 12 rotates, under the action of torque spring 16 regulation ring 12 can be realized and reset, and turn to minimum
Position is matched with 4 end of supporting rack.
As shown in Figure 1, rotation cam 14 is driven by being set on the driving motor 15 of 4 edge of supporting rack.Driving motor 15 can
Rotation cam 14 is driven to rotate automatically.
As shown in Figure 1, sparge pipe 7 and 102 junction of liquid storage cylinder are equipped with the row for cleaning solution to be sprayed to three nozzles 11
Liquid valve 8.In this way, the cleaning solution in liquid storage cylinder 102 can be sprayed to image camera 18 by three nozzles 11 by tapping valve 8, realize
Clean image camera 18.
As shown in Figure 1, sparge pipe 5 is equipped with the draining for clear water to be sprayed to three nozzles 11 with 103 junction of water storage cavity
Valve 10.In this way, the clear water in water storage cavity 103 can be sprayed to image camera 18 by three nozzles 11 by drain valve 10.
As shown in Figure 1, electric heating coil 9 is equipped between air-inlet cavity 101 and air draft chamber, to heat air.In this way, from three sprays
First 11 gases sprayed have higher temperature, can quickly dry up image camera 18.
As shown in Figure 1,103 bottom of water storage cavity is equipped with the water injection valve 20 of connection radiator, it is equipped with and is used in liquid storage cylinder 102
Fill the liquid feed valve 19 of cleaning solution.In this way, when 103 inner storing water deficiency of water storage cavity, water injection valve 20 can be by the benefit in radiator
It is charged into water storage cavity 103, without artificial water filling；Liquid feed valve 19 can facilitate the later stage to carry out filling cleaning solution to liquid storage cylinder 102.
It is equipped with to prevent bulky grain object from entering the mistake of air-inlet cavity 101 as shown in Figure 1, housing 1 corresponds to 101 bottom of air-inlet cavity
Strainer 17.Strainer 17 can prevent bulky grain object from entering in air-inlet cavity 101, and bulky grain object is avoided to cause to damage after entering air-inlet cavity 101
Bad wind turbine 2 or the situation for blocking air-inlet cavity 101.
To sum up, the utility model has many advantages, such as rational in infrastructure, easy to use.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (10)
1. a kind of reversing automobile image camera cleaning device, it is characterised in that：Including carrying water storage cavity, liquid storage cylinder and air-inlet cavity
Housing, store clear water and cleaning solution respectively in the water storage cavity and liquid storage cylinder, the use with impeller be equipped in the air-inlet cavity
In the wind turbine of air draft, the upper end of the housing is connected with the jet hydrojet mechanism communicated with water storage cavity, liquid storage cylinder and air-inlet cavity；
The jet hydrojet mechanism includes the jet pipe equipped with sparge pipe, sparge pipe and exhaust duct, the sparge pipe, sparge pipe and row
Air hose is respectively communicated with water storage cavity, liquid storage cylinder and air-inlet cavity, and the jet pipe upper end is equipped with connection sparge pipe, sparge pipe and exhaust duct
For three nozzles of jet hydrojet；Three nozzle has set swing mechanism, to adjust the spray angle of three nozzles.
2. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
The swing mechanism includes being set in the regulation ring of three nozzle, and the side of the regulation ring and the side of housing are cut with scissors
It connects, the opposite side of regulation ring is connected with swing rod, and the edge of the swing rod is equipped with the rotation cam being in rolling contact with swing rod side, makes
When rotation cam rotates, swing rod can drive the regulation ring to be swung at regulation ring and housing hinge.
3. reversing automobile image camera cleaning device according to claim 2, it is characterised in that：
The side that the housing upper end corresponds to rotation cam is equipped with the supporting rack for being used to support swing rod end, support frame as described above end
The boss to cooperate is equipped with swing rod end, makes swing rod that can be supported when being rocked to extreme lower position by supporting rack.
4. reversing automobile image camera cleaning device according to claim 3, it is characterised in that：
The regulation ring is with being equipped with the torque spring for reset at housing hinge, after the regulation ring is made to be rocked to extreme higher position
It can automatically reset under the effect of the elastic force of torque spring to the Support Position of supporting rack end.
5. reversing automobile image camera cleaning device according to claim 3, it is characterised in that：
The rotation cam is driven by being set on the driving motor of support frame as described above edge.
6. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
The sparge pipe and liquid storage cylinder junction are equipped with the tapping valve for cleaning solution to be sprayed to three nozzles.
7. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
The sparge pipe is equipped with the drain valve for clear water to be sprayed to three nozzles with water storage cavity junction.
8. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
Electric heating coil is equipped between the air-inlet cavity and air draft chamber, to heat air.
9. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
The water storage cavity bottom is equipped with the water injection valve of connection radiator, be equipped in the liquid storage cylinder for fill cleaning solution into
Liquid valve.
10. reversing automobile image camera cleaning device according to claim 1, it is characterised in that：
The housing corresponds to air-inlet cavity bottom and is equipped with to prevent bulky grain object from entering the filter screen of air-inlet cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653147.6U CN207466609U (en) | 2017-12-01 | 2017-12-01 | A kind of reversing automobile image camera cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653147.6U CN207466609U (en) | 2017-12-01 | 2017-12-01 | A kind of reversing automobile image camera cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466609U true CN207466609U (en) | 2018-06-08 |
Family
ID=62256868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653147.6U Expired - Fee Related CN207466609U (en) | 2017-12-01 | 2017-12-01 | A kind of reversing automobile image camera cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263609A (en) * | 2018-09-26 | 2019-01-25 | 宁波奥云德电器有限公司 | A kind of cleaning systems for automobile camera head |
| CN112248970A (en) * | 2020-10-23 | 2021-01-22 | 北京嘀嘀无限科技发展有限公司 | Sensor cleaning device, sensor cleaning method, sensor identification system and unmanned automobile |
-
2017
- 2017-12-01 CN CN201721653147.6U patent/CN207466609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263609A (en) * | 2018-09-26 | 2019-01-25 | 宁波奥云德电器有限公司 | A kind of cleaning systems for automobile camera head |
| CN112248970A (en) * | 2020-10-23 | 2021-01-22 | 北京嘀嘀无限科技发展有限公司 | Sensor cleaning device, sensor cleaning method, sensor identification system and unmanned automobile |
| WO2022083491A1 (en) * | 2020-10-23 | 2022-04-28 | 北京航迹科技有限公司 | Sensor cleaning device and method, sensor recognition system and autonomous vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207466609U (en) | A kind of reversing automobile image camera cleaning device | |
| JP6838540B2 (en) | Car wash machine | |
| CN105263766A (en) | Vehicle washing system | |
| JP2006314936A (en) | Cleaning device of vessel, cleaning method, and tank | |
| CN113242362A (en) | From highway camera of taking washing structure | |
| CN207670299U (en) | A kind of auto mirror with automatic cleaning function | |
| CN206336261U (en) | A kind of mobile automobile maintenance cleaning equipment | |
| CN108773351A (en) | A kind of automobile-used compartment brushing device of self-unloading | |
| CN108454581A (en) | A kind of split type car washer gantry system and its traveling method | |
| CN106670027A (en) | Trunk white-spraying machine capable of recovering paint conveniently | |
| CN106670013A (en) | Trunk whitewashing machine | |
| CN205131204U (en) | Drying device for carwash | |
| CN108045309A (en) | A kind of auto mirror with automatic cleaning function | |
| CN206168620U (en) | Automatic trunk of return spouts white machine | |
| CN108501884A (en) | A kind of frame-type tunnel car washer | |
| CN106917377A (en) | A kind of round-the-clock sweeper | |
| WO2018138974A1 (en) | Steam air wiper system | |
| CN212582549U (en) | Wisdom sanitation is with scalable manipulator belt cleaning device | |
| CN106694275A (en) | Trunk white coating spray machine with long service life | |
| CN208276853U (en) | A kind of railroad train inspection rack | |
| CN108354504A (en) | A kind of window wiping robot | |
| CN208064334U (en) | Self-propelled spray truck | |
| CN207933950U (en) | A kind of novel energy-conserving road guard cleaning vehicle | |
| CN210303018U (en) | Air circulation device for manufacturing automobile leather | |
| KR102054474B1 (en) | Truck system for car washing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |