CN108548637B - Inspection method of automatic inspection tool for automobile wiper sprinkling can - Google Patents
Inspection method of automatic inspection tool for automobile wiper sprinkling can Download PDFInfo
- Publication number
- CN108548637B CN108548637B CN201810246830.0A CN201810246830A CN108548637B CN 108548637 B CN108548637 B CN 108548637B CN 201810246830 A CN201810246830 A CN 201810246830A CN 108548637 B CN108548637 B CN 108548637B
- Authority
- CN
- China
- Prior art keywords
- kettle body
- pump
- sprinkling
- water
- spray head
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a method for inspecting an automatic inspection tool for a sprinkler of an automobile wiper, which comprises the following steps: fixing a kettle body of the automobile wiper sprinkling can on the automatic inspection tool of the automobile wiper sprinkling can, and installing the kettle body; pumping solution into the body of the automobile wiper water spraying kettle to judge whether the body leaks; if no leakage exists, the solution in the kettle body is respectively pumped into the two water containing cups through the two spray holes of the spray head; respectively measuring the solution amounts V1 and V2 in the two water containing cups, and feeding the results back to the control unit; the control unit judges whether the first pump and the spray head work normally or not, and if the first pump and the spray head cannot work normally, the detection result is displayed through the display unit. The automatic detection device disclosed by the invention realizes the automatic detection process of the automobile wiper sprinkling can, replaces the traditional manual detection process, and can conveniently judge whether the kettle body leaks water or not and whether the pump I and the spray head work normally or not, so that the detection efficiency is improved, and meanwhile, the labor intensity of workers is also reduced.
Description
Technical Field
The invention relates to the technical field of inspection methods of automobile wiper watering can inspection equipment, in particular to an inspection method of an automatic inspection tool for automobile wiper watering cans.
Background
The automobile wiper water spraying kettle is installed in an automobile and comprises a kettle body 11 used for containing glass water or clear water and other cleaning solutions and a first pump 12 installed on the outer side of the bottom of the kettle body, wherein a water inlet of the first pump 12 is located in the kettle body 11, a spray head 13 is installed at a water outlet of the first pump 12, the spray head 13 is provided with two spray holes which are symmetrically arranged, a certain included angle is formed between the two spray holes, the first pump 12 is started, two strands of cleaning solutions can be sprayed out from the spray head 13 to a front window of the automobile, and then the cleaning of the front window of the automobile can be realized by matching with a windscreen wiper.
When this product is being produced to the manufacturing enterprise of car windscreen wiper watering can, need inspect the product, the key of inspection includes: 1. because the rubber pad is arranged at the position of the bottom of the kettle body 11 close to the first pump 12 in a hot pressing mode, whether water leaks from the position needs to be checked; 2. whether the first pump 12 works normally or not; 3. whether or not there is an abnormal situation such as clogging of the head 13.
In the prior art, the main inspection method is to pump water into the kettle body 11, then stand still, visually observe whether water leaks, then start the first pump 12 to observe whether the spray head 13 discharges water, and visually observe whether two water flows sprayed by the spray head 13 are approximately equal. All the inspection modes depend on manual naked eye judgment and are controlled by subjective consciousness of workers, so that not only is the efficiency low, but also the great risk of missed inspection exists.
Disclosure of Invention
According to the defects of the prior art, the invention provides a method for inspecting an automatic inspection tool for a wiper blade sprinkling can of an automobile, which aims to solve the technical problems in the prior art.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a method for inspecting an automatic inspection tool for a wiper sprinkler of an automobile comprises the following steps:
firstly, fixing a kettle body of a vehicle wiper sprinkling can on an automatic inspection tool of the vehicle wiper sprinkling can, and installing the automatic inspection tool;
pumping solution into the kettle body of the automobile wiper sprinkling can to judge whether the kettle body leaks;
step three, if no leakage exists, pumping the solution in the kettle body into two water containing cups through two spray holes of a spray head respectively;
step four, respectively measuring the solution amounts V1 and V2 in the two water containing cups, and feeding the results back to the control unit;
and step five, the control unit judges whether the pump I and the spray head work normally, and if the pump I and the spray head cannot work normally, the detection result is displayed through the display unit.
As a further improvement of the present invention, the method for determining whether the pump normally operates in the step two specifically includes: the filter paper is fixed below the kettle body, if water stain appears on the filter paper, the kettle body is indicated to have leakage, and if the water stain does not appear, the kettle body is indicated to have no leakage.
As a further improvement of the present invention, the method for determining whether the pump normally operates in the step two specifically includes: a test disc is fixed below the kettle body, anhydrous copper sulfate is arranged in the test disc, if the anhydrous copper sulfate is blue, the kettle body is leaked, and if water stain is not generated, the kettle body is not leaked.
As a further improvement of the present invention, the method for determining whether the pump normally operates in step five specifically includes:
s1, calculating the theoretical pumping amount of the first pump according to the working time of the first pump and the working flow of the first pump, and marking the theoretical pumping amount as V0;
s2, comparing the V0 with the sum of V1 and V2;
s3, if V0- (V1+ V2) is less than or equal to delta V1 (delta V1 represents an allowable error value between the theoretical pumping amount and the actual pumping amount of the pump I), the first pump works normally, and if V0- (V1+ V2) > -delta V1, the first pump works abnormally, and the result is output.
As a further improvement of the present invention, the method for judging whether the nozzle works normally in the step five specifically includes:
s1, judging a larger value and a smaller value in V1 and V2, and marking the larger value and the smaller value as Vmax and Vmin respectively;
s2, calculating a difference Vmax-Vmin between the two, and comparing the calculation result with an allowable difference delta V2 of the flow rates of the two spray holes of the sprayer;
s3, if Vmax-Vmin is less than or equal to delta V2, the flow rates of the two jet holes are basically the same, no blockage occurs, if Vmax-Vmin > delta V2, the jet hole with the smaller flow rate of the two jet holes is blocked, and the result is output.
As a further improvement of the invention, after the fifth step is finished, the kettle body is rotated until the opening part faces downwards, the solution in the kettle body is discharged and poured into the water tank, and then the kettle body is rotated back to the initial position.
As a further improvement of the invention, after the fifth step is finished, the solution in the water containing cup is discharged into the water tank.
The invention has the beneficial effects that:
the automatic detection device disclosed by the invention realizes the automatic detection process of the automobile wiper sprinkling can, replaces the traditional manual detection process, and can conveniently judge whether the kettle body leaks water or not and whether the pump I and the spray head work normally or not, so that the detection efficiency is improved, and meanwhile, the labor intensity of workers is also reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of a vehicle wiper sprinkler;
FIG. 2 is a front view of the present embodiment;
FIG. 3 is a logic diagram of the present embodiment.
In the figure: 11-a kettle body, 12-a pump I, 13-a spray head, 21-a water tank, 22-a pump II, 23-a stand column, 24-a steering engine, 25-a clamp I, 26-filter paper, 27-a water containing cup, 27 a-a water valve, 27 b-a measuring unit, 28-a clamp II and 29-a clamp III.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As shown in fig. 1 to 3, an automatic inspection tool for a vehicle wiper watering can comprises a vertical column 23, a steering engine 24 is mounted on the vertical column 23, and a first clamp 25 for fixing a kettle body 11 of the vehicle wiper watering can is connected to an output shaft of the steering engine 24.
The upright column 23 is also provided with a second clamp 28, and the second clamp 28 is positioned below the first clamp 25.
In one embodiment, a filter paper 26 is fixed on the second clamp 28, and the filter paper 26 is located right below the kettle body 11. When the solution is filled in the pot body 11, if the pot body 11 leaks, the leaked liquid can drop on the filter paper 26, and a worker can judge whether the pot body 11 leaks water only by observing whether water stains exist on the filter paper 26, and does not need to observe whether the pot body 11 leaks water at any time.
In another embodiment, a test disc containing anhydrous copper sulfate particles is fixed on the second clamp 28 and is positioned right below the kettle body 11. When the solution is filled in the pot body 11, if the pot body 11 leaks, the leaked liquid can drop into the test disc, and a worker can judge whether the pot body 11 leaks water only by observing whether blue color appears in the test disc, and does not need to observe whether the pot body 11 leaks water at any time.
And a third clamp 29 is further fixed on the upright column 23, and the third clamp 29 is used for fixing the spray head 13.
A water tank 21 is arranged below the second clamp 28, and a solution for inspection, specifically an aqueous solution, is filled in the water tank 21. The second pump 22 is arranged outside the water tank 21, the water inlet of the second pump 22 is positioned in the water tank 21, the water outlet of the second pump 22 faces the inlet of the kettle body 11, and the solution in the water tank 21 can be pumped into the kettle body 11 by starting the second pump 22.
The automatic inspection tool for the automobile wiper sprinkling can further comprises two water containing cups 27, a water valve 27a is arranged at the bottom of each water containing cup 27, the outlet of each water valve 27a faces to the inlet of the water tank 21, and the inlets of the two water containing cups 27 are respectively located in the spraying directions of the two spray holes of the spray head 13. When the two-hole spray head 13 is detected to be abnormal, the first pump 12 is started, then the difference value of the volumes of the solutions in the two water containing cups 27 is observed, and if the difference value exceeds an allowable value, the phenomenon that the spray holes corresponding to the water containing cups 27 containing less solutions are blocked is indicated.
The automatic inspection tool for the automobile wiper water spraying kettle further comprises a control unit, a display unit and two measuring units 27b, the first pump 12, the second pump 22, a water valve 27a, a steering engine 24, the display unit and the measuring units 27b are electrically connected with the control unit respectively, the control unit is used for controlling the first pump 12, the second pump 22, the water valve 27a, the steering engine 24 and the display unit to work, the two measuring units 27b are used for measuring the volume of solution in the two water containing cups 27 respectively and feeding the measuring result back to the control unit, and the control unit displays the measuring result through the display unit.
Specifically, the measuring unit 27b may be a liquid level sensor, and the two liquid level sensors are respectively installed in the two water containing cups 27 and used for detecting the liquid level in the water containing cups 27. In addition, the measuring unit 27b may also be a weighing sensor, and the two weighing sensors are respectively located at the bottom of the two water containing cups 27 and used for measuring the weight of the solution in the water containing cups 27, and the capacity in the water containing cups 27 can be converted according to the weight.
A method for testing an automatic testing tool for a wiper sprinkler of an automobile comprises the steps of fixing a kettle body 11 of the wiper sprinkler on a first clamp 25, fixing a spray head 13 of the wiper sprinkler on a third clamp 29, starting a second pump 22, pumping a solution in a water tank 21 into the kettle body 11, standing for a period of time, and judging whether the kettle body 11 leaks.
If water stain appears on the filter paper 26 below the kettle body 11, which indicates that the kettle body 11 leaks, subsequent detection is not needed, and if water stain does not appear, no leakage exists in the kettle body 11.
If blue appears in the test disc below the kettle body 11, indicating that the kettle body 11 leaks, subsequent detection is not needed, and if water stain does not appear, indicating that the kettle body 11 does not leak.
Then the first pump 12 is started to pump the solution in the kettle body 11 into the two water containing cups 27 through the spray head 13, the two measuring units 27b respectively measure the solution amounts V1 and V2 in the two water containing cups 27, the results are fed back to the control unit, the control unit calculates the theoretical pumping amount of the first pump 12 according to the working time of the first pump 12 and the working flow of the first pump 12, the theoretical pumping amount is marked as V0, the theoretical pumping amount V0 of the first pump 12 is compared with the sum of V1 and V2, if V0- (V1+ V2) ≦ Δ V1(Δ V1 represents an allowable error value between the theoretical pumping amount and the actual pumping amount of the first pump 12), the first pump 12 is indicated to work normally, and if V0- (V1+ V2) > < Δ V1, the first pump 12 is indicated to work abnormally, the control unit outputs an abnormal condition through the display unit to remind a worker of attention.
Then the control unit judges the larger value and the smaller value of V1 and V2, and marks as Vmax and Vmin respectively, the flow rate difference between the flow rates sprayed by the two spray heads 13 is Vmax-Vmin, if Vmax-Vmin is larger than delta V2 (delta V2 represents the allowable difference value of the flow rates of the two spray holes of the spray heads 13), the blockage of the spray hole with the smaller flow rate in the two spray holes is explained, and the control unit outputs the abnormal condition through the display unit. If Vmax-Vmin is less than or equal to delta V2, the flow in the two spray holes is basically the same, and no blockage phenomenon occurs.
Then the steering engine 24 operates to rotate the kettle body 11 until the opening part faces downwards, the solution in the kettle body 11 is discharged and poured into the water tank 21, and then the steering engine 24 is reset.
Finally, the water valve 27a of the water containing cup 27 is opened, and the solution in the water containing cup 27 is discharged into the water tank 21 so as to be recycled.
According to the automatic detection device, the automatic detection process of the automobile wiper sprinkling can is realized, a worker can judge whether the kettle body leaks water or not by observing whether water stains exist on the filter paper or whether blue color appears in the test disc or not, whether blockage exists in one or a pipeline of the pump or two spray holes or not can be displayed in real time through the display unit, the traditional manual detection mode is replaced, the detection efficiency is improved, and the labor intensity of the worker is reduced.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The inspection method of the automatic inspection tool for the automobile wiper watering can comprises a kettle body, a first pump and a nozzle, and is characterized by comprising the following steps:
firstly, fixing a kettle body of a vehicle wiper sprinkling can on an automatic inspection tool of the vehicle wiper sprinkling can, and installing the automatic inspection tool;
pumping solution into the kettle body of the automobile wiper sprinkling can to judge whether the kettle body leaks;
step three, if no leakage exists, starting the first pump, and pumping the solution in the kettle body into the two water containing cups through the two spray holes of the spray head respectively;
step four, respectively measuring the solution amounts V1 and V2 in the two water containing cups, and feeding the results back to the control unit;
the control unit judges whether the first pump and the spray head work normally or not, and if the first pump and the spray head cannot work normally, the detection result is displayed through the display unit;
the method for judging whether the pump normally works in the step five specifically comprises the following steps:
s1, calculating the theoretical pumping amount of the first pump according to the working time of the first pump and the working flow of the first pump, and marking the theoretical pumping amount as V0;
s2, comparing the V0 with the sum of V1 and V2;
s3, if V0- (V1+ V2) is less than or equal to delta V1, wherein delta V1 represents an allowable error value between the theoretical pumping amount and the actual pumping amount of the pump I, the pump I works normally, and if V0- (V1+ V2) > -delta V1, the pump I works abnormally, and the result is output;
the method for judging whether the spray head works normally in the fifth step specifically comprises the following steps:
s1, judging a larger value and a smaller value in V1 and V2, and marking the larger value and the smaller value as Vmax and Vmin respectively;
s2, calculating a difference Vmax-Vmin between the two, and comparing the calculation result with an allowable difference delta V2 of the flow rates of the two spray holes of the sprayer;
s3, if Vmax-Vmin is less than or equal to delta V2, the flow rates of the two jet holes are basically the same, no blockage occurs, if Vmax-Vmin > delta V2, the jet hole with the smaller flow rate of the two jet holes is blocked, and the result is output.
2. The method for inspecting the automatic inspection tool for the wiper blade sprinkling can of the automobile of claim 1, wherein the method for judging whether the can body leaks in the second step is specifically as follows: the filter paper is fixed below the kettle body, if water stain appears on the filter paper, the kettle body is indicated to have leakage, and if the water stain does not appear, the kettle body is indicated to have no leakage.
3. The method for inspecting the automatic inspection tool for the wiper blade sprinkling can of the automobile of claim 1, wherein the method for judging whether the can body leaks in the second step is specifically as follows: a test disc is fixed below the kettle body, anhydrous copper sulfate is arranged in the test disc, if the anhydrous copper sulfate is blue, the kettle body is leaked, and if water stain is not generated, the kettle body is not leaked.
4. The method of claim 1, wherein after the fifth step, the kettle body is rotated to an open position, the solution in the kettle body is drained, poured into the water tank, and then rotated back to the initial position.
5. The inspection method of the automatic inspection tool for the wiper blade sprinkling can of the automobile of claim 1, wherein after the fifth step is completed, the solution in the water containing cup is discharged into the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246830.0A CN108548637B (en) | 2018-03-23 | 2018-03-23 | Inspection method of automatic inspection tool for automobile wiper sprinkling can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246830.0A CN108548637B (en) | 2018-03-23 | 2018-03-23 | Inspection method of automatic inspection tool for automobile wiper sprinkling can |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108548637A CN108548637A (en) | 2018-09-18 |
| CN108548637B true CN108548637B (en) | 2020-10-02 |
Family
ID=63516996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246830.0A Active CN108548637B (en) | 2018-03-23 | 2018-03-23 | Inspection method of automatic inspection tool for automobile wiper sprinkling can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108548637B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832998A (en) * | 2020-12-31 | 2021-05-25 | 江西江铃集团新能源汽车有限公司 | Washing pump test device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63298022A (en) * | 1987-05-29 | 1988-12-05 | Fuji Heavy Ind Ltd | Method and device for testing washer of automobile body |
| CN201804065U (en) * | 2010-10-09 | 2011-04-20 | 重庆长安汽车股份有限公司 | Device for testing durability of automobile washer |
| CN202869822U (en) * | 2012-09-26 | 2013-04-10 | 济南吉利汽车有限公司 | Wiper nozzle detection device |
| CN203249742U (en) * | 2013-04-09 | 2013-10-23 | 合肥汇通汽车零部件有限公司 | Water leakage detection device for washing kettle |
| CN203587350U (en) * | 2013-10-29 | 2014-05-07 | 奇瑞汽车股份有限公司 | Test device of automobile washer |
| CN204461764U (en) * | 2015-03-13 | 2015-07-08 | 襄阳达安汽车检测中心 | Automobile washer performance test stand |
| CN204788852U (en) * | 2015-06-19 | 2015-11-18 | 柳州市通顺汽车部件有限责任公司 | Gas tightness check out test set of washing kettle |
| CN206311308U (en) * | 2016-11-12 | 2017-07-07 | 上海海泰汽配有限公司 | A kind of windshield wiper shower nozzle water spray detection means |
| CN206830357U (en) * | 2017-06-09 | 2018-01-02 | 江苏华恩机械科技有限公司 | A kind of oil jet testing board for being used to detect distributive value |
-
2018
- 2018-03-23 CN CN201810246830.0A patent/CN108548637B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63298022A (en) * | 1987-05-29 | 1988-12-05 | Fuji Heavy Ind Ltd | Method and device for testing washer of automobile body |
| CN201804065U (en) * | 2010-10-09 | 2011-04-20 | 重庆长安汽车股份有限公司 | Device for testing durability of automobile washer |
| CN202869822U (en) * | 2012-09-26 | 2013-04-10 | 济南吉利汽车有限公司 | Wiper nozzle detection device |
| CN203249742U (en) * | 2013-04-09 | 2013-10-23 | 合肥汇通汽车零部件有限公司 | Water leakage detection device for washing kettle |
| CN203587350U (en) * | 2013-10-29 | 2014-05-07 | 奇瑞汽车股份有限公司 | Test device of automobile washer |
| CN204461764U (en) * | 2015-03-13 | 2015-07-08 | 襄阳达安汽车检测中心 | Automobile washer performance test stand |
| CN204788852U (en) * | 2015-06-19 | 2015-11-18 | 柳州市通顺汽车部件有限责任公司 | Gas tightness check out test set of washing kettle |
| CN206311308U (en) * | 2016-11-12 | 2017-07-07 | 上海海泰汽配有限公司 | A kind of windshield wiper shower nozzle water spray detection means |
| CN206830357U (en) * | 2017-06-09 | 2018-01-02 | 江苏华恩机械科技有限公司 | A kind of oil jet testing board for being used to detect distributive value |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108548637A (en) | 2018-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4964185A (en) | Chemical solution dispenser apparatus and method of using | |
| EP1888451B1 (en) | System and method for monitoring performance of a spraying device | |
| CN108548637B (en) | Inspection method of automatic inspection tool for automobile wiper sprinkling can | |
| KR102243058B1 (en) | Salt water spray test device and method thereof | |
| JP7054140B2 (en) | Nozzle clogging inspection method and equipment | |
| KR20160139866A (en) | The system for embrocating primer and for inspecting condition of primer embrocation | |
| CN109831997A (en) | A kind of liquid manure integral and intelligent Irrigation Machine | |
| US7152004B2 (en) | Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data | |
| CN207628858U (en) | A kind of error prevention device of CIP cleanings storage tank | |
| JPH11319140A (en) | Water splay weighing apparatus | |
| JPH08197027A (en) | Method for detecting abnormal cleaning and container equipped with the same | |
| CN220819671U (en) | Pressure-resistant detection tool for cooling channel of die | |
| JP4282382B2 (en) | Fuel supply device | |
| CN103539057A (en) | Distribution system for high-danger high-purity chemical liquid | |
| CN215314526U (en) | Cleaning verification device for clean container equipment | |
| CN108548638A (en) | A kind of wiper water sprager Automated inspection tooling | |
| KR20190118268A (en) | Diecasting cooler automatic cleaning system and method | |
| CN108760179A (en) | A kind of windscreen wiper water sprager inspection tooling | |
| US9435677B1 (en) | Liquid containment and measurement apparatus and method | |
| JP6612653B2 (en) | Fuel supply device | |
| KR101899896B1 (en) | Dye mixing device and dye mixing system using the same | |
| CN111025147A (en) | Water flow test device and method for single stator bar | |
| CN217716800U (en) | Detector for paint three-way valve and gear pump tightness pre-detection | |
| CN222218514U (en) | Fire hose testing equipment with automatic water filling and pressure stabilization | |
| CN216622258U (en) | Steel wire surface defect detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220304 Address after: 241000 in biopharmaceutical science and Technology Park, No. 175, Jiuhua North Road, Wanli street, Jiujiang District, Wuhu City, Anhui Province (declaration commitment) Patentee after: Wuhu jiemeng Automobile Technology Co.,Ltd. Address before: 241000, No. 118, biopharmaceutical Park, Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province Patentee before: WUHU JIEOU AUTO PARTS CO.,LTD. |