CN105035035A - Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method - Google Patents
Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method Download PDFInfo
- Publication number
- CN105035035A CN105035035A CN201510542930.4A CN201510542930A CN105035035A CN 105035035 A CN105035035 A CN 105035035A CN 201510542930 A CN201510542930 A CN 201510542930A CN 105035035 A CN105035035 A CN 105035035A
- Authority
- CN
- China
- Prior art keywords
- self
- oscillation
- movable block
- jet flow
- car surface
- 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.)
- Pending
Links
Abstract
The invention discloses a self-oscillation fluidizing device. The device comprises a support arm, one or more movable blocks are arranged on the support arm, one or more movable spray nozzles used for spraying cleaning fluid are arranged on each movable block, the self-oscillation fluidizing device further comprises driving mechanisms, and each driving mechanism is used for driving the corresponding movable block to conduct reciprocating slide relative to the support arm. While the movable spray nozzles spray the cleaning fluid, the driving mechanisms drive the movable blocks to conduct reciprocating slide, so that the cleaning fluid is sprayed to the automobile surface in the form of alternately-oscillated jet flow, under the action of oscillated spray of the cleaning fluid, obstinate dirt on the automobile surface can be effective removed, compared with the traditional cleaning mode, by means of the self-oscillation fluidizing device, the dirt can be cleared away rapidly, water consumption can be effectively reduced, and the water resource utilization rate is greatly raised.
Description
Technical field
The present invention relates to automobile washing technical field, particularly relate to a kind of self-oscillation flow jet flow device, car surface cleaning apparatus and method of cleaning.
Background technology
In use, its surfaces externally and internally can deposit dust and all kinds of dirt to automobile gradually, if these dirts are removed not in time, has not only affected vehicle attractive in appearance but also can bring out corrosion and damage, and has reduced the service life of vehicle.In prior art, the method removing outside face dirt is clean with water mostly, though this method is simple, but the often out of reach requirement of cleaning standard, simultaneously, simple rinses with water, the hard tiny sand grains also making car surface adhere to produces mechanical friction, thus is abraded by automobile enamelled coating, and car surface coating is destroyed, in addition, this method of cleaning take up an area comparatively large, effect is low, sewage overflow, affect environmental health.On this basis, people are also by product carwash such as stain removers, its process normally first first rinses out with the dirt that car surface easily removes by clean cold water or warm water, and then rinse dirt with detergent solution, make the dirt of hydrophobic nature moistening by detergent solution, dissolve and make it form hydrophilic layer, last again with cold water or warm water washing dirt particle, make it be that emulsification shape or suspension depart from car surface, reach the object washed down.Can find out in conjunction with the above, traditional car-washing method is manually complete mostly, and its length consuming time, the water yield is large, water utilization rate is low.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, provide that a kind of cleaning performance is good, time saving and energy saving, water utilization rate is high, have more the self-oscillation flow jet flow device of automation and hommization, with the car surface cleaning apparatus of this self-oscillation flow jet flow device and method of cleaning.
For solving the problems of the technologies described above, the present invention adopts following technical scheme.
A kind of self-oscillation flow jet flow device, it includes support arm, described support arm is provided with at least one movable block, described movable block is provided with at least one flap nozzle for spraywashing liquid, described self-oscillation flow jet flow device also includes driver train, and described driver train reciprocatingly slides for driving the relative support arm of movable block.
Preferably, described driver train is located in the cavity of support arm, and described driver train includes a motor and flower wheel, and described motor is for driving flower wheel reciprocating rotation, and described flower wheel reciprocatingly slides for driving movable block.
Preferably, the quantity of described flower wheel is two, and described motor is connected by a chain with two flower wheels, described movable block and chain are oppositely arranged, and this movable block is provided with tooth bar, described tooth bar and chain fasten, and are reciprocatingly slided by described chain drive tooth bar and then drive movable block.
A kind of car surface cleaning apparatus, it includes frame, and described frame is provided with three self-oscillation flow jet flow devices, and three self-oscillation flow jet flow devices are inverted U-shaped distribution.
Preferably, described frame includes two columns and a crossbeam, one of three self-oscillation flow jet flow devices are located at below crossbeam, another two self-oscillation flow jet flow devices are divided on two columns, described column is provided with lifting mechanism, and drives the self-oscillation flow jet flow device below crossbeam to rise or decline by described lifting mechanism.
Preferably, also include two slide rails paralleled, two slide rails are divided into the two ends of crossbeam, and described slide rail and crossbeam perpendicular, described frame and two slide rail sliding block joints, described slide rail is constant damping slide rail, and the two ends of each slide rail are respectively equipped with a hydraulic lifting arm, and described hydraulic lifting arm tilts by predetermined angle for driving described slide rail.
Preferably, also include a master control system, described motor, lifting mechanism and hydraulic lifting arm are electrically connected on master control system respectively, and are controlled by described master control system that movable block reciprocatingly slides, the self-oscillation flow jet flow device controlled below crossbeam is elevated and control slide rail tilts by predetermined angle.
A kind of car surface method of cleaning, it comprises the steps: step S1, parameters; Step S2, flap nozzle and static jet spraywashing liquid, driver train drives movable block to reciprocatingly slide simultaneously, is that self-oscillation flow jet flow form is sprayed to car surface to make cleaning liquid.
Preferably, in described step S2, the order of described flap nozzle and static jet spraywashing liquid, is followed successively by clear water, foam, clear water according to cleaning process.
Preferably, parameters process comprises identification automobile model and obtains the oad of automobile, master control system controls slide rail according to the oad of automobile and tilts by predetermined angle, slide along the length direction of automobile to make frame, drive the self-oscillation flow jet flow device below crossbeam to rise with the height of automobile or decline simultaneously, to make flap nozzle and car surface keep predeterminable range, complete the cleaning to automobile head and the tail and base portion.
In self-oscillation flow jet flow device disclosed by the invention, car surface cleaning apparatus and method of cleaning, while flap nozzle and static jet spraywashing liquid, driver train drives movable block to reciprocatingly slide, make cleaning liquid be that the jet of alternate oscillation sprays to car surface, under the oscillatory spray effect of cleaning liquid, effectively can remove the tough stains of car surface, it compares traditional cleaning way, can not only rapid decontamination, can also the effective amount of conserving water, substantially increase the degree of utilization of water resource.The elevating control of this car surface cleaning apparatus by controlling the translation of frame and to horizontal self-oscillation flow jet flow device simultaneously, nozzle is made to keep certain hydraulic pressure to spray car surface, effective cleaning emphasis, easily deposit the position of dirt, in addition, the present invention is compared with traditional HAND CAR ASH mode, greatly save scavenging period, and more environmental protection, more save cost.
Accompanying drawing explanation
Fig. 1 is the block diagram of car surface cleaning apparatus.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the block diagram at another visual angle of car surface cleaning apparatus.
Fig. 4 is the constructional drawing of driver train.
Fig. 5 is the lateral plan of car surface cleaning apparatus.
Fig. 6 is the structural representation of flap nozzle and static jet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in more detail.
The invention discloses a kind of self-oscillation flow jet flow device, shown in composition graphs 1 to Fig. 6, it includes support arm 10, described support arm 10 is provided with at least one movable block 11, described movable block 11 is provided with at least one flap nozzle 12 for spraywashing liquid, described self-oscillation flow jet flow device also includes driver train 13, and described driver train 13 reciprocatingly slides for driving the relative support arm 10 of movable block 11.
In above-mentioned self-oscillation flow jet flow device, while flap nozzle 12 spraywashing liquid, driver train 13 drives movable block 11 to reciprocatingly slide, make cleaning liquid be that the jet of alternate oscillation sprays to car surface, under the oscillatory spray effect of cleaning liquid, effectively can remove the tough stains of car surface, it compares traditional cleaning way, can not only rapid decontamination, can also the effective amount of conserving water, substantially increase the degree of utilization of water resource.
As a kind of optimal way, shown in composition graphs 2 and Fig. 4, described driver train 13 is located in the cavity of support arm 10, described driver train 13 includes a motor 130 and flower wheel 131, described motor 130 is for driving flower wheel 131 reciprocating rotation, described flower wheel 131 reciprocatingly slides for driving movable block 11, further, the quantity of described flower wheel 131 is two, described motor 130 is connected by a chain 132 with two flower wheels 131, described movable block 11 is oppositely arranged with chain 132, and this movable block 11 is provided with tooth bar 14, described tooth bar 14 fastens with chain 132, and drive tooth bar 14 by described chain 132 and then drive movable block 11 to reciprocatingly slide.But this is only preferred embodiment of the present invention, is not limited to the present invention, in other embodiments of the invention, other can also be adopted to have the driver train of same function.
In the present embodiment, each movable block 11 is provided with two or three flap nozzles 12, described support arm 10 is provided with multiple movable block 11 and multiple static jet 15, and multiple movable block 11 sets gradually along the length direction of support arm 10, and described static jet 15 is spaced apart with described movable block 11.
Based on above-mentioned self-oscillation flow jet flow device, the present invention also discloses a kind of car surface cleaning apparatus, shown in composition graphs 1 to Fig. 6, it includes frame, described frame is provided with three self-oscillation flow jet flow devices 1, three self-oscillation flow jet flow devices 1 are in inverted U-shaped distribution, described frame includes two columns 2 and a crossbeam 3, one of three self-oscillation flow jet flow devices 1 are located at below crossbeam 3, another two self-oscillation flow jet flow devices 1 are divided on two columns 2, described column 2 is provided with lifting mechanism 4, and drive the self-oscillation flow jet flow device 1 below crossbeam 3 to rise or decline by described lifting mechanism 4, preferably, this lifting mechanism 4 can be formed by gear and chain assembled.
Wherein, shown in composition graphs 3, Fig. 5 and Fig. 6, two columns 2 are located at the both sides of automobile, and the self-oscillation flow jet flow device 1 on these two columns 2 is for cleaning automobile side, and the self-oscillation flow jet flow device 1 below crossbeam 3 is for cleaning automobile top and initial and tail sections.Particularly, the self-oscillation flow jet flow device below crossbeam 3 includes 22 static jets and 10 flap nozzles, jetting system is provided with slewing arrangement, can changes the injection direction of jet, to clean headstock and the tailstock.Similarly, the self-oscillation flow jet flow device be installed on column 2 includes 13 static jets and 7 flap nozzles, has been used for the cleaning to automobile both sides and the emphasis to places such as handle, door and window, gaps to clean.
Move forward and backward to enable frame, the present invention also includes two slide rails paralleled 5, two slide rails 5 are divided into the two ends of crossbeam 3, and described slide rail 5 is perpendicular with crossbeam 3, described frame and two slide rail 5 sliding block joints, further, described slide rail 5 is constant damping slide rail, the two ends of each slide rail 5 are respectively equipped with a hydraulic lifting arm 6, and described hydraulic lifting arm 6 tilts by predetermined angle for driving described slide rail 5.When slide rail 5 tilts, under gravity, frame is slided along slide rail 5, because slide rail 5 has constant damping, thus limit the sliding velocity of frame, make frame in sliding process slowly, the cleaning liquid of oscillatory spray can clean car surface better.
Use for the ease of user and manipulate, this car washing machine also includes a master control system, described motor 130, lifting mechanism 4 and hydraulic lifting arm 6 are electrically connected on master control system respectively, and are controlled by described master control system that movable block 11 reciprocatingly slides, the self-oscillation flow jet flow jetting system 1 controlled below crossbeam 3 is elevated and rotates and control slide rail 5 to tilt by predetermined angle.Above-mentioned master control system is provided with default control software design, and it is for parameters and send control command, makes each several part in car washing machine under the manipulation of master control system, automatically completes injection, translation, lifting and spinning movement.
Based on above-mentioned car washing machine, the present invention also discloses a kind of car surface method of cleaning, and the method comprises the steps:
Step S1, parameters;
Step S2, flap nozzle 12 and static jet 15 spraywashing liquid, driver train 13 drives movable block 11 to reciprocatingly slide simultaneously, be that self-oscillation flow jet flow form is sprayed to car surface to make cleaning liquid, further, the order of described flap nozzle 12 and static jet 15 spraywashing liquid, is followed successively by clear water, foam, clear water according to cleaning process.The present invention is by the special foam of storage bin splendid attire automobile washing and clear water, and carried by pipe-line transportation system and be dispensed to each nozzle place, operating personal is in cleaning control room, control whole cleaning process by master control system, wherein, cleaning process is divided into three times, first time adopts the clear water about 1 MPa to spray vehicle body, second time adopts the foam jet vehicle body about 1.25 MPas, and dirt is dissolved, and third time adopts the clear water about 6 MPas foam, dirt to be rinsed well.
In Automated condtrol, parameters process comprises identification automobile model and obtains the oad of automobile, master control system controls slide rail 5 according to the oad of automobile and tilts by predetermined angle, slide along the length direction of automobile to make frame, drive the self-oscillation flow jet flow device 1 below crossbeam 3 to rise with the height of automobile or decline simultaneously, to make flap nozzle 12 and static jet 15 keep predeterminable range with car surface, complete the cleaning to automobile head and the tail and base portion.
Self-oscillation flow jet flow device disclosed by the invention, in car surface cleaning apparatus and method of cleaning, self-oscillation flow jet flow device can eject hunting jet, and then raising cleaning performance, the elevating control of this car surface cleaning apparatus by controlling the translation of frame and to horizontal self-oscillation flow jet flow device simultaneously, nozzle is sprayed car surface by certain hydraulic pressure, effective cleaning emphasis, easily deposit the position of dirt, in addition, the present invention is compared with traditional HAND CAR ASH mode, greatly save scavenging period, effectively save water consumption, and more environmental protection, cost is lower.
The above is preferred embodiment of the present invention, is not limited to the present invention, all make in technical scope of the present invention amendment, equivalent to replace or improvement etc., all should be included in scope that the present invention protects.
Claims (10)
1. a self-oscillation flow jet flow device, it is characterized in that, include support arm, described support arm is provided with at least one movable block, described movable block is provided with at least one flap nozzle for spraywashing liquid, described self-oscillation flow jet flow device also includes driver train, and described driver train reciprocatingly slides for driving the relative support arm of movable block.
2. self-oscillation flow jet flow device as claimed in claim 1, it is characterized in that, described driver train is located in the cavity of support arm, and described driver train includes a motor and flower wheel, described motor is for driving flower wheel reciprocating rotation, and described flower wheel reciprocatingly slides for driving movable block.
3. self-oscillation flow jet flow device as claimed in claim 2, it is characterized in that, the quantity of described flower wheel is two, described motor is connected by a chain with two flower wheels, described movable block and chain are oppositely arranged, and this movable block is provided with tooth bar, described tooth bar and chain fasten, and are reciprocatingly slided by described chain drive tooth bar and then drive movable block.
4. a car surface cleaning apparatus, is characterized in that, includes frame, and described frame is provided with three self-oscillation flow jet flow devices as described in any one of claims 1 to 3, and three self-oscillation flow jet flow devices are inverted U-shaped distribution.
5. car surface cleaning apparatus as claimed in claim 4, it is characterized in that, described frame includes two columns and a crossbeam, one of three self-oscillation flow jet flow devices are located at below crossbeam, another two self-oscillation flow jet flow devices are divided on two columns, described column is provided with lifting mechanism, and drives the self-oscillation flow jet flow device below crossbeam to rise or decline by described lifting mechanism.
6. car surface cleaning apparatus as claimed in claim 5, it is characterized in that, also include two slide rails paralleled, two slide rails are divided into the two ends of crossbeam, and described slide rail and crossbeam perpendicular, described frame and two slide rail sliding block joints, described slide rail is constant damping slide rail, the two ends of each slide rail are respectively equipped with a hydraulic lifting arm, and described hydraulic lifting arm tilts by predetermined angle for driving described slide rail.
7. car surface cleaning apparatus as claimed in claim 6, it is characterized in that, also include a master control system, described motor, lifting mechanism and hydraulic lifting arm are electrically connected on master control system respectively, and are controlled by described master control system that movable block reciprocatingly slides, the self-oscillation flow jet flow device controlled below crossbeam is elevated and rotate and control slide rail to tilt by predetermined angle.
8. a car surface method of cleaning, is characterized in that, comprises the steps:
Step S1, parameters;
Step S2, flap nozzle and static jet spraywashing liquid, driver train drives movable block to reciprocatingly slide simultaneously, is that self-oscillation flow jet flow form is sprayed to car surface to make cleaning liquid.
9. car surface method of cleaning as claimed in claim 8, it is characterized in that, in described step S2, the order of described flap nozzle and static jet spraywashing liquid, is followed successively by clear water, foam, clear water according to cleaning process.
10. car surface method of cleaning as claimed in claim 9, it is characterized in that, parameters process comprises identification automobile model and obtains the oad of automobile, master control system controls slide rail according to the oad of automobile and tilts by predetermined angle, slide along the length direction of automobile to make frame, drive the self-oscillation flow jet flow device below crossbeam to rise with the height of automobile or decline simultaneously, to make flap nozzle and car surface keep predeterminable range, complete the cleaning to automobile head and the tail and base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542930.4A CN105035035A (en) | 2015-08-28 | 2015-08-28 | Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542930.4A CN105035035A (en) | 2015-08-28 | 2015-08-28 | Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105035035A true CN105035035A (en) | 2015-11-11 |
Family
ID=54442173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510542930.4A Pending CN105035035A (en) | 2015-08-28 | 2015-08-28 | Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105035035A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857263A (en) * | 2016-05-16 | 2016-08-17 | 安庆米锐智能科技有限公司 | Electric vehicle cleaning device |
| CN106890814A (en) * | 2017-03-21 | 2017-06-27 | 刘群 | A kind of movable type cleaning system |
| CN107291023A (en) * | 2017-05-05 | 2017-10-24 | 沃尔新(北京)自动设备有限公司 | A kind of profiling curve generation method and system and train end surface cleaning method and system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612077A (en) * | 1968-05-29 | 1971-10-12 | Ceccato & Co | Adjustable vehicle-washing machine |
| JPH04169361A (en) * | 1990-10-31 | 1992-06-17 | Anzen Motor Car Co Ltd | Washing method for large vehicle |
| CN2432097Y (en) * | 2000-05-19 | 2001-05-30 | 嘉马股份有限公司 | Rotary cleaning device for tunnel vehicle cleaner |
| CN1442332A (en) * | 2002-03-06 | 2003-09-17 | 杨宏明 | Spray washing type car washer |
| JP2007038883A (en) * | 2005-08-04 | 2007-02-15 | Daifuku Co Ltd | Car washing machine |
| US20100186782A1 (en) * | 2007-06-28 | 2010-07-29 | Boix Rafael Tomas | Pressure washing system for vehicles |
| CN201613229U (en) * | 2010-01-13 | 2010-10-27 | 昆明理工大学 | Gravitational dust collecting device of solar panel with tracking function |
| CN102139796A (en) * | 2011-04-02 | 2011-08-03 | 江苏迅捷装具科技有限公司 | Transmission mechanism of device for automatically grasping, releasing, pushing and pulling medicine box |
| CN202439664U (en) * | 2012-01-16 | 2012-09-19 | 青岛日森机电有限公司 | Gravity type side brush mechanism of tunnel type car washer |
| CN203255155U (en) * | 2013-05-08 | 2013-10-30 | 机械工业第四设计研究院 | Spray cleaning device for automobile |
| CN204937090U (en) * | 2015-08-28 | 2016-01-06 | 武汉大学深圳研究院 | A kind of self-oscillation flow jet flow device and car surface cleaning apparatus |
-
2015
- 2015-08-28 CN CN201510542930.4A patent/CN105035035A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612077A (en) * | 1968-05-29 | 1971-10-12 | Ceccato & Co | Adjustable vehicle-washing machine |
| JPH04169361A (en) * | 1990-10-31 | 1992-06-17 | Anzen Motor Car Co Ltd | Washing method for large vehicle |
| CN2432097Y (en) * | 2000-05-19 | 2001-05-30 | 嘉马股份有限公司 | Rotary cleaning device for tunnel vehicle cleaner |
| CN1442332A (en) * | 2002-03-06 | 2003-09-17 | 杨宏明 | Spray washing type car washer |
| JP2007038883A (en) * | 2005-08-04 | 2007-02-15 | Daifuku Co Ltd | Car washing machine |
| US20100186782A1 (en) * | 2007-06-28 | 2010-07-29 | Boix Rafael Tomas | Pressure washing system for vehicles |
| CN201613229U (en) * | 2010-01-13 | 2010-10-27 | 昆明理工大学 | Gravitational dust collecting device of solar panel with tracking function |
| CN102139796A (en) * | 2011-04-02 | 2011-08-03 | 江苏迅捷装具科技有限公司 | Transmission mechanism of device for automatically grasping, releasing, pushing and pulling medicine box |
| CN202439664U (en) * | 2012-01-16 | 2012-09-19 | 青岛日森机电有限公司 | Gravity type side brush mechanism of tunnel type car washer |
| CN203255155U (en) * | 2013-05-08 | 2013-10-30 | 机械工业第四设计研究院 | Spray cleaning device for automobile |
| CN204937090U (en) * | 2015-08-28 | 2016-01-06 | 武汉大学深圳研究院 | A kind of self-oscillation flow jet flow device and car surface cleaning apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857263A (en) * | 2016-05-16 | 2016-08-17 | 安庆米锐智能科技有限公司 | Electric vehicle cleaning device |
| CN105857263B (en) * | 2016-05-16 | 2018-05-11 | 泉州经济技术开发区盈瑞恒机电有限公司 | A kind of electric automobile cleaning device |
| CN106890814A (en) * | 2017-03-21 | 2017-06-27 | 刘群 | A kind of movable type cleaning system |
| CN107291023A (en) * | 2017-05-05 | 2017-10-24 | 沃尔新(北京)自动设备有限公司 | A kind of profiling curve generation method and system and train end surface cleaning method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101898328B (en) | Polishing apparatus and polishing method | |
| JPH06321061A (en) | Automatic car washing method and device therefor | |
| CN108608997B (en) | Gantry type automatic car washer | |
| CN107856645B (en) | Vehicle cleaning method | |
| CN105035035A (en) | Self-oscillation fluidizing device and automobile surface cleaning equipment and cleaning method | |
| CN208198360U (en) | Contact cleaning is the same as the contactless air-dried car washer for cleaning and combining | |
| JP2009235901A (en) | Wall surface cleaning vehicle | |
| CN204937090U (en) | A kind of self-oscillation flow jet flow device and car surface cleaning apparatus | |
| CN203031439U (en) | Semiconductor wafer polishing system | |
| CN205628714U (en) | Street lamp self - cleaning car | |
| CN201646664U (en) | Automatic car washer | |
| CN204399120U (en) | A kind of three-dimensional motor washer | |
| CN201176153Y (en) | Automatic car cleaning device | |
| CN106881304B (en) | Road green belt tree washs car | |
| CN201102532Y (en) | Vehicle cleaning apparatus | |
| WO2024017397A1 (en) | Intelligent car washing robot | |
| CN202923612U (en) | Parallel swinging washing equipment | |
| CN209972405U (en) | Automatic car washing equipment | |
| CN205573894U (en) | Full self - cleaning air -dries integral type car washer | |
| CN208915135U (en) | A kind of construction site service rack | |
| CN108406537A (en) | Construction material grinding device | |
| CN106111601B (en) | The cleaning sprayer of the flexible carry spary of more spray heads | |
| JP4597684B2 (en) | Car lower cleaning apparatus and car wash machine equipped with the apparatus | |
| CN2863571Y (en) | Non-contacting full-automatic car washer | |
| CN111335225A (en) | Descaling and derusting cleaning integrated trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
|
| RJ01 | Rejection of invention patent application after publication |