CN204220577U - Automatic gearbox of vehicles oil cleaning equivalent more changing device - Google Patents
Automatic gearbox of vehicles oil cleaning equivalent more changing device Download PDFInfo
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- CN204220577U CN204220577U CN201420520784.6U CN201420520784U CN204220577U CN 204220577 U CN204220577 U CN 204220577U CN 201420520784 U CN201420520784 U CN 201420520784U CN 204220577 U CN204220577 U CN 204220577U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses automatic gearbox of vehicles oil cleaning equivalent more changing device, comprise flowmeter, three-way magnetic valve, identifier, dispenser pump and circuit control panel; Flowmeter, three-way magnetic valve are connected with circuit control panel respectively with dispenser pump; First port of three-way magnetic valve connects on the oil circuit input port of fresh oil form and identifier respectively, and the second port of three-way magnetic valve connects cleaning fluid bottle and draining switch respectively; Old oily input is by connecing on the 3rd port of three-way magnetic valve, and fresh oil is received on the first port of three-way magnetic valve through dispenser pump, flowmeter; Identifier oil circuit output port connects on old oily form input, and old oily form output is connected with the second port of three-way magnetic valve through cleaning fluid bottle, and identifier connects gearbox flowline and oil return pipe.The utility model object is to provide a kind of automatic gearbox of vehicles oil cleaning equivalent more changing device, and this device can be reached turnover oily correctly fast, equivalent oil level safety, accurately maintenance and clean work of changing oil.
Description
Technical field
The utility model relates to a kind of automatic gearbox of vehicles oil cleaning equivalent more changing device, belongs to Motor Maintenance device.
Background technology
At present, driver more carrys out more demand and automatically controls automobile, automatic gear-box automobile market occupation rate improves year by year, automatic gear-box precise structure is complicated, so require that environmental condition is high, if lack correct maintenance, gearbox there will be shake, skid, bad, the noise of dispelling the heat, acceleration is unable, trip stop is incorrect, oil consumption is high, life-span short etc. defect.More than have problems except the design of former car is with except driving habits, more than 90% to change oil incorrect generation for maintenance.Tradition is changed oil and can not be reached the high-accuracy standard of automobile and safety requirements now with the general device mode of changing oil, and is easy to cause fault.
Utility model content
The utility model provides a kind of automatic gearbox of vehicles oil cleaning equivalent more changing device, and this device can be reached oily correctly fast, the equivalent oil level safety of turnover and clean with accurate maintenance work of changing oil.
The technical scheme in the invention for solving the technical problem is:
Automatic gearbox of vehicles oil cleaning equivalent more changing device, is characterized in that comprising flowmeter, three-way magnetic valve, identifier, dispenser pump, fresh oil form, old oily form, cleaning fluid bottle, draining switch and circuit control panel; Flowmeter, three-way magnetic valve are connected with circuit control panel respectively with dispenser pump;
Flowmeter is provided with fresh oil input, fresh oil output, old oily input and old oily output;
Three-way magnetic valve is provided with the first port, the second port and the 3rd port;
Identifier is provided with oil circuit input port, oil circuit output port, oil pressure gauge connectivity port, gearbox connectivity port one and gearbox connectivity port two;
First port of three-way magnetic valve connects on the oil circuit input port of fresh oil form and identifier respectively, and the second port of three-way magnetic valve connects cleaning fluid bottle and draining switch respectively; Old oily input is by connecing on the 3rd port of three-way magnetic valve, and old oily output is connected on oil exit pipe;
Fresh oil input is connected on filling delivery side of pump, and fresh oil output is received on the first port of three-way magnetic valve through fresh oil form; Dispenser pump input port is received in Barrels of New Oil;
Oil pressure gauge connectivity port connects Pressure gauge, oil circuit output port connects on old oily form input, old oily form output is connected with the second port of three-way magnetic valve through cleaning fluid bottle, and gearbox connectivity port one and gearbox connectivity port two connect gearbox flowline and oil return pipe respectively.
Further improvement: old oily input is connect on the 3rd port of three-way magnetic valve by old oil strainer.
Further improvement: dispenser pump input port is received in Barrels of New Oil by new oil strainer.
Automatic gearbox of vehicles oil cleaning equivalent described above more changing device, it is characterized in that: be provided with counting gear in described flowmeter, the number of times rotated by flowmeter internal gear realizes the metering of new and old oily flow.
Automatic gearbox of vehicles oil cleaning equivalent described above more changing device, it is characterized in that: when equivalent exchanges, is normally closed port between the first port and the second port in described three-way magnetic valve, is often ported between the second port and the 3rd port.
Automatic gearbox of vehicles oil cleaning equivalent described above more changing device, is characterized in that: gearbox connectivity port one and the gearbox connectivity port two of described identifier can be selected arbitrarily to be connected one by one with the flowline of gearbox and oil return pipe.Oil pipe and oil return pipe need not be distinguished when identifier pipeline connects, oil pipe and oil return pipe can be automatically identified.
The utility model has following advantages:
1, the utility model is powerful, can realize wash cycles, equivalent exchange, fresh oil of annotating, add old oil, off-loading and additional arrange function, additionally arranges the setting that function is mainly used for some underlying parameters.This device, compared with Traditional Man, has operation of changing oil and reaches automatic control, personnel and automatic gear-box safety work, and the built-in standardization of device performs flow process, improves working efficiency.
2, the utility model automatically identifies that turnover oily direction/intelligent conversion automatic gear-box passes in and out oily direction; Prevent from passing in and out oily anisotropy decompression mistake on one side oil, another side oil pressure is too high, causes without oil abrasion damage or oil pressure too high booster infringement pressure shell fragment parts etc.
3, the utility model high-precision electronic flowmeter detects; Accurate control turnover oil mass, can not cause the too much or too low infringement gearbox of oil.
4, the utility model automatically completes the new and old oil of gearbox and changes function; The built-in standard operating procedure of device, prevents the infringement of manual operation construction technology standard mistake.
5, the utility model full-automatic smart electronics controls the exchange of new, old innage precision equivalent; Reach accurate operating efficiency fast.
6, the utility model automatic gear-box wash cycles function; Prevent from impurity greasy filth to be back to automatically to become in case, cause obstruction fault.
7, the utility model automatic filling automatic gear-box functional oil; Accurate interpolation fresh oil, raises the efficiency.
8, the utility model reduces automatic transmission functional oil automatically; The old oil of accurate releasing, raises the efficiency.
9, the utility model gearbox radiator oil pressure intuitively shows; Quick judgement is normally no with monitoring automatic gear-box cooling oil path flowing pressure.
Accompanying drawing explanation
Fig. 1 is the utility model piping diagram.
Fig. 2 is identifier internal duct figure.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described:
As shown in Figure 1, automatic gearbox of vehicles oil cleaning equivalent more changing device, comprises flowmeter 1, three-way magnetic valve 2, identifier 3, dispenser pump 5, fresh oil form 61, old oily form 62, cleaning fluid bottle 7, draining switch 8 and circuit control panel; Flowmeter 1, three-way magnetic valve 2 are connected with circuit control panel respectively with dispenser pump 5;
Wherein, flowmeter is provided with fresh oil input 11, fresh oil output 12, old oily input 13 and old oily output 14; Three-way magnetic valve is provided with the first port 21, second port 22 and the 3rd port 23; Identifier is provided with oil circuit input port 31, oil circuit output port 33, oil pressure gauge connectivity port 32, gearbox connectivity port 1 and gearbox connectivity port 2 35.
First port 21 of three-way magnetic valve connects on the oil circuit input port 31 of fresh oil form 61 and identifier respectively, and the second port 22 of three-way magnetic valve connects cleaning fluid bottle 7 and draining switch 8 respectively; Old oily input 13 is by connecing on the 3rd port 23 of three-way magnetic valve, and old oily output 14 is connected on oil exit pipe;
Fresh oil input 11 is connected on the output of dispenser pump 5, and fresh oil output 12 is received on the first port 21 of three-way magnetic valve through fresh oil form 61; Dispenser pump 5 input port is received in Barrels of New Oil;
Oil pressure gauge connectivity port 32 connects Pressure gauge, oil circuit output port 33 connects on old oily form 62 input, old oily form 62 output is connected with the second port 22 of three-way magnetic valve through cleaning fluid bottle 7, and gearbox connectivity port 1 and gearbox connectivity port 2 35 connect gearbox flowline and oil return pipe respectively.
Further improvement: old oily input 13 is connect on the 3rd port 23 of three-way magnetic valve by old oil strainer 42.Dispenser pump 5 input port is received in Barrels of New Oil by new oil strainer 41.
Be provided with counting gear in flowmeter, the number of times rotated by flowmeter internal gear realizes the metering of new and old oily flow.Being normally closed port between the first port 21 and the second port 22 in three-way magnetic valve, is often ported between the first port 21 and the 3rd port 23.Gearbox connectivity port 1 and the gearbox connectivity port 2 35 of identifier can be selected arbitrarily to be connected one by one with the flowline of gearbox and oil return pipe.Oil pipe and oil return pipe need not be distinguished when identifier pipeline connects, oil pipe and oil return pipe can be automatically identified.
The utility model has several functions, provide working pulse can to dispenser pump and three-way magnetic valve, have following functions by circuit control panel: exchanges of wash cycles, equivalent, fresh oil of annotating, reclaim old oil, off-loading and additional setting.Device concrete operations and operation principle as follows:
1. wash cycles
1.1 oil pipes finding the easy-to-mount automatic gear-box of automobile to be connected with radiator, and in connector box, find the joint matched with the joint pulled down to be connected, be connected the oil pipe of two on device with the two ends of the automatic gear-box oil pipe of disassemble (need not consider that it flows to);
1.2 add suitable cleaning fluid in cleaning fluid bottle;
1.3 ato units, device for opening Switching Power Supply, selects wash cycles;
The old oil of 1.4 now engines is added to the gearbox connectivity port 2 35 of identifier 3 by oil return pipe, export from oil circuit output port 33, cleaning fluid bottle 7 upper end is added to by old oily form 62 (from bottom to top), through cleaning fluid bottle 7 lower end, the cleaning agent in cleaning fluid bottle 7 is added to together the second port 22 of three-way magnetic valve 2, through the first port 21 of three-way magnetic valve 2, the normally closed point of second port 22, ripple case oil is delivered to together with cleaning agent the oil circuit input port 31 of identifier 3, auto levelizer flowline is added again by the gearbox connectivity port 1 of identifier 3, most postwave case oil is connected on car by flowline, wash cycles is realized by engine,
1.5 cleaned after, enter equivalent switch mode.
2. equivalent exchanges
2.1 add entrance by the fresh oil of device adds new ripple case oil (being upgraded to example with 8 to be described) in device, is put into by oil exit pipe in waste oil receiver or other collection container, device for opening side oil exit pipe switch;
2.2 pass through panel
key enters into equivalent switch mode, passes through panel
the capacity (being upgraded to example with equivalent exchange 8 to be described) that key assignments equivalent exchanges;
2.3 press
key carries out fluid drive oil and changes
2.3.1 the first old oil of pumpback, Che Neibo case oil by oil return pipe behind identifier gearbox connectivity port 2 35, cleaning fluid bottle (from top to bottom) is added to after flowing to old oily form (from bottom to top) by identifier oil circuit output port 33, meanwhile, circuit control panel provides a pulse signal to three-way magnetic valve simultaneously, three-way magnetic valve second port 22 and the 3rd port 23 are connected, ripple case oil now in cleaning fluid bottle is added to old oil strainer 42 inlet side through three-way magnetic valve second port 22 and the 3rd port 23, flow to the old oily input 13 of flowmeter after filtering, flowmeter internal gear is driven to rotate, induced signal is provided to inductor on flowmeter after pinion rotation, this induced signal is supplied to circuit control panel, thus realize the metering of old oily flow, old oily output 14 in flowmeter is discharged by oil exit pipe,
2.3.2 when old oily pumpback is to certain amount, now circuit control panel is supplied to dispenser pump 5 one high level, dispenser pump 5 is started working, new ripple case oil in oil drum is added to dispenser pump input by new oil strainer 41, the fresh oil input 11 of flowmeter 1 is added to through dispenser pump 5, flowmeter 7 internal gear is driven to rotate, induced signal is provided to inductor on flowmeter after pinion rotation, this induced signal is supplied to circuit control panel, thus realize the metering of fresh oil flow, in flowmeter, fresh oil is added to identifier oil circuit input port 31 by fresh oil output 12 through fresh oil form 61, be added in car by identifier gearbox connectivity port 1 and flowline after identifier 3 inner loop, thus realize supplementing of fresh oil,
2.4 so repeatedly, and the equivalent realizing new and old oil exchanges.
3. filling fresh oil
3.1, when needs improve filling fresh oil in automatic gear-box oil level or past gearbox, can select this to operate;
3.2 select the new functional oil of filling, press
key carries out adjusting required recruitment, presses
key runs increase can make transmission fluid level raise, and the size of Specific amounts is as the criterion with actual;
3.3 set adding amount after, now circuit control panel exports a high level to dispenser pump, dispenser pump is started working, new ripple case oil in oil drum is added to dispenser pump input by new oil strainer, flowmeter fresh oil fresh oil input 11 is added to through dispenser pump output, flowmeter internal gear is driven to rotate, induced signal is provided to inductor on flowmeter after pinion rotation, this induced signal is supplied to circuit board, thus realize the metering of fresh oil flow, in flowmeter, fresh oil output 12 is added to identifier oil circuit input port 31 through fresh oil form, be added in car by identifier gearbox connectivity port 1 and flowline after identifier inner loop, thus realize the supplementary filling of fresh oil,
4. add old oil
4.1, when needs reduce automatic gear-box oil level or reclaim old oil in gearbox, can select this to operate;
4.2 select to reclaim old functional oil, press
key carries out adjusting required reduction, presses
key runs minimizing can make transmission fluid level decline, and the size of Specific amounts is as the criterion with actual;
4.3 set and add old oil mass after, now circuit control panel is exported to three-way magnetic valve and is provided a high level, open three-way magnetic valve, three-way magnetic valve second port 22 and the 3rd port 23 are connected, now old in car ripple case oil is added to old oily form lower end through identifier gearbox connectivity port 2 35 and oil circuit output port 33, cleaning fluid bottle upper end is delivered to by old oily form upper end, three-way magnetic valve second port 22 is flowed to and the 3rd port 23 is added to old oil strainer inlet side from cleaning fluid bottle lower end, flow to the old oily input 13 of flowmeter after filtering, flowmeter internal gear is driven to rotate, induced signal is provided to inductor on flowmeter after pinion rotation, this induced signal is supplied to circuit control panel, thus realize the metering of old oily flow, old oil in flowmeter is discharged by oil exit pipe.
5. off-loading
5.1 exchanged after, need unnecessary fresh oil in emptier, select this to operate;
5.2 disconnecting apparatus and the oil pipe of cleaning automobile, device oil pipe connects oil connection for subsequent use, is put in oil drum for subsequent use simultaneously by two oil pipes simultaneously, select off-loading function, press
key, device is by operation row fresh oil;
5.3 set parameter after, now circuit control panel exports, to dispenser pump high level, dispenser pump is started working, new ripple case oil in oil drum is added to dispenser pump input by new oil strainer, flowmeter fresh oil input 11 is added to through dispenser pump output, flowmeter internal gear is driven to rotate, induced signal is provided to inductor on flowmeter after pinion rotation, this induced signal is supplied to circuit control panel, thus realize the metering of fresh oil flow, in flowmeter, fresh oil is added to identifier oil circuit input port 31 by fresh oil output 12 through fresh oil form, be added in oil drum for subsequent use by identifier gearbox connectivity port 1 and flowline after identifier inner loop, thus realize the emptying of fresh oil.
6. additional setting, this function is mainly used for the setting of some underlying parameters.
Device of the present utility model, compared with Traditional Man, has operation of changing oil and reaches automatic control, personnel and automatic gear-box safety work, and the built-in standardization of device performs flow process, improves working efficiency.
As shown in Figure 2, at port 4,5,10,11 built with check valve, port 6,7,10,11 surface plug seals.
Port 4 is gearbox connectivity port one, and port 5 is gearbox connectivity port two.
Operation principle is as follows:
One, suppose that gearbox connectivity port 4 is for oil return pipe connectivity port, gearbox connectivity port 5 is flowline connectivity port.
1, old oil reclaims
The oil return pipe of car of changing oil to be cleaned is added to port 4, owing to being equipped with check valve bottom port 4, ripple case oil is added to port one 0 through port 4, promote base valve conducting, ripple case oil flows into port 8 through port 6, and port 8 and port 9 are equipped with filter, and port 8 inbound port 9 goes out, ripple case oil flows to port 3, and ripple case oil is added to old oily form.
2, fresh oil filling
New ripple case oil is added to identifier port one through fresh oil form, promotes the conducting of port 5 base valve, and ripple case oil is added to car of changing oil to be cleaned by port 5 through flowline.
Two, suppose that gearbox connectivity port 5 is for oil return pipe connectivity port, gearbox connectivity port 4 is flowline connectivity port.
3, old oil reclaims
The oil return pipe being connected to car of changing oil to be cleaned is added to port 5, owing to being equipped with check valve bottom port 5, ripple case oil is added to port one 1 through port 5, promote base valve conducting, ripple case oil flows into port 8 through port 7, and port 8 and port 9 are equipped with filter, and port 8 inbound port 9 goes out, ripple case oil flows to port 3, and ripple case oil is added to old oily form.
4, fresh oil filling
New ripple case oil is added to identifier port one through fresh oil form, promotes the conducting of port 4 base valve, and ripple case oil is added to car of changing oil to be cleaned by port 4 through flowline.
Claims (6)
1. automatic gearbox of vehicles oil cleaning equivalent more changing device, is characterized in that comprising flowmeter (1), three-way magnetic valve (2), identifier (3), dispenser pump (5), fresh oil form (61), old oily form (62), cleaning fluid bottle (7), draining switch (8) and circuit control panel; Flowmeter (1), three-way magnetic valve (2) are connected with circuit control panel respectively with dispenser pump (5);
Described flowmeter is provided with fresh oil input (11), fresh oil output (12), old oily input (13) and old oily output (14);
Described three-way magnetic valve is provided with the first port (21), the second port (22) and the 3rd port (23);
Described identifier is provided with oil circuit input port (31), oil circuit output port (33), oil pressure gauge connectivity port (32), gearbox connectivity port one (34) and gearbox connectivity port two (35);
First port (21) of described three-way magnetic valve connects on the oil circuit input port (31) of fresh oil form (61) and identifier respectively, and second port (22) of three-way magnetic valve connects cleaning fluid bottle (7) and draining switch (8) respectively; Described old oily input (13) is by connecing on the 3rd port (23) of three-way magnetic valve, and old oily output (14) is connected on oil exit pipe;
Described fresh oil input (11) is connected on the output of dispenser pump (5), and fresh oil output (12) is received on first port (21) of three-way magnetic valve through fresh oil form (61); Described dispenser pump (5) input port is received in Barrels of New Oil;
Described oil pressure gauge connectivity port (32) connects Pressure gauge, oil circuit output port (33) connects on old oily form (62) input, old oily form (62) output is connected with second port (22) of three-way magnetic valve through cleaning fluid bottle (7), and gearbox connectivity port one (34) and gearbox connectivity port two (35) connect gearbox flowline and oil return pipe respectively.
2. automatic gearbox of vehicles oil cleans equivalent more changing device according to claim 1, it is characterized in that: described old oily input (13) is connect on the 3rd port (23) of three-way magnetic valve by old oil strainer (42).
3. automatic gearbox of vehicles oil cleans equivalent more changing device according to claim 1, it is characterized in that: described dispenser pump (5) input port is received in Barrels of New Oil by new oil strainer (41).
4. automatic gearbox of vehicles oil cleans equivalent more changing device according to claim 1, it is characterized in that: be provided with counting gear in described flowmeter.
5. automatic gearbox of vehicles oil cleans equivalent more changing device according to claim 1, it is characterized in that: when equivalent exchanges, being normally closed port between the first port (21) and the second port (22) in described three-way magnetic valve, is often ported between the first port (21) and the 3rd port (23).
6. automatic gearbox of vehicles oil cleans equivalent more changing device according to claim 1, it is characterized in that: gearbox connectivity port one (34) and the gearbox connectivity port two (35) of described identifier can be selected arbitrarily to be connected one by one with the flowline of gearbox and oil return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520784.6U CN204220577U (en) | 2014-09-06 | 2014-09-06 | Automatic gearbox of vehicles oil cleaning equivalent more changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520784.6U CN204220577U (en) | 2014-09-06 | 2014-09-06 | Automatic gearbox of vehicles oil cleaning equivalent more changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220577U true CN204220577U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520784.6U Expired - Fee Related CN204220577U (en) | 2014-09-06 | 2014-09-06 | Automatic gearbox of vehicles oil cleaning equivalent more changing device |
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| Country | Link |
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| CN (1) | CN204220577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195605A (en) * | 2016-08-31 | 2016-12-07 | 广东月福汽车用品有限公司 | A kind of automatic wave box oil equivalent cleans switch |
| CN112728055A (en) * | 2021-01-11 | 2021-04-30 | 深圳市康士柏实业有限公司 | Automatic gearbox oil automatic replacement cleaning maintenance method and system |
| CN114042711A (en) * | 2021-09-26 | 2022-02-15 | 广西科技大学 | Pre-lubricating and cleaning device for automatic gearbox of automobile |
-
2014
- 2014-09-06 CN CN201420520784.6U patent/CN204220577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195605A (en) * | 2016-08-31 | 2016-12-07 | 广东月福汽车用品有限公司 | A kind of automatic wave box oil equivalent cleans switch |
| CN112728055A (en) * | 2021-01-11 | 2021-04-30 | 深圳市康士柏实业有限公司 | Automatic gearbox oil automatic replacement cleaning maintenance method and system |
| CN114042711A (en) * | 2021-09-26 | 2022-02-15 | 广西科技大学 | Pre-lubricating and cleaning device for automatic gearbox of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161101 Address after: 519000, No. second, No. 2440, No. 1 tourist road, Guangdong, Zhuhai Province, A workshop Patentee after: Zhuhai Lida automobile maintenance equipment Co., Ltd. Address before: 519000 Guangdong Province, Zhuhai city Xiangzhou District Dongkeng Industrial Zone second 2 1 floor Patentee before: Zhu Kuihua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20190906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |