CN203727346U - Automotive chassis cleaning machine - Google Patents
Automotive chassis cleaning machine Download PDFInfo
- Publication number
- CN203727346U CN203727346U CN201420112270.7U CN201420112270U CN203727346U CN 203727346 U CN203727346 U CN 203727346U CN 201420112270 U CN201420112270 U CN 201420112270U CN 203727346 U CN203727346 U CN 203727346U
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- CN
- China
- Prior art keywords
- body framework
- motor
- driven
- wheel
- described body
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000005406 washing Methods 0.000 claims description 14
- 239000002243 precursor Substances 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses an automotive chassis cleaning machine. The automotive chassis cleaning machine comprises an automobile body frame, a cleaning water tube, a roll type steel brush, a drying roll, a miniature high-pressure water pump, a traveling mechanism and a driving device, wherein the automobile body frame is fixedly provided with the miniature high-pressure water pump; the cleaning water tube is paved on the automobile body frame and is provided with a plurality of sprayers; and a water outlet of the miniature high-pressure water pump is connected with a water inlet of the cleaning water tube. The automotive chassis cleaning machine has the advantages that the automotive chassis cleaning machine is convenient and practical; by using the roll type steel brush and the drying roll, an automotive chassis can be cleaned at one step; dirt and soil in the chassis can be cleaned thoroughly at one step, and the automotive chassis is wiped until the automotive chassis is dry, and is prevented from collapsing or being corroded; the service life of the chassis is prolonged; and water is sprayed out via the sprayers; and because the sprayers are distributed below the whole chassis, on the one hand, the water spraying time is saved, and on the other hand, water resources are saved. The automotive chassis cleaning machine can also be used for cleaning the surface of the top of an automobile, and is wide in application.
Description
Technical field
The utility model relates to a kind of cleaning machine, particularly relates to a kind of washing automobile chassis machine.
Background technology
Along with developing rapidly of communication, multi-form car is constantly pushed out, dissimilar car, and height, the structure on its chassis are different, and therefore, this brings difficulty in various degree to the cleaning of passenger-car chassis.The cleaning way of existing car chassis is comparatively single, is exactly that water directly rinses, and cleans by the impulsive force of water completely.Cleaning way in this, although simple, convenient, clean not thorough, waste water resource.
Utility model content
The purpose of this utility model is to provide a kind of washing automobile chassis machine.
The purpose of this utility model is implemented by following technical scheme, a kind of washing automobile chassis machine, it comprises body framework, cleans water pipe, just brush, dryer roll, high-pressure mini water pump, traveling gear and actuating device of roll shape, on described body framework, be installed with high-pressure mini water pump, described body framework top is equipped with described cleaning water pipe, described cleaning water pipe is provided with some shower nozzles, and the water outlet of described high-pressure mini water pump is connected with the water inlet of described cleaning water pipe; The top of described body framework is provided with at least one described roll shape and just brushes, and the described roll shape just two ends of brush is connected with the both sides of described body framework by steel bar respectively; The middle part of described steel bar and described body framework are articulated and connected, one end of described steel bar and described roll shape just brush are articulated and connected, the other end and the spring fastenings of described steel bar are articulated and connected, described spring fastenings is fixed on described body framework, can realize just swinging up and down of brush of roll shape, adjust the just height of brush of roll shape with the differing heights of bottom of car; The top of described body framework is provided with at least one described dryer roll, the two ends of described dryer roll are connected with the both sides of described body framework by steel bar respectively, the middle part of described steel bar and described body framework are articulated and connected, one end of described steel bar and described dryer roll are articulated and connected, the other end of described steel bar is fixedly connected with described body framework by retracing spring, can realize swinging up and down of dryer roll, adjust the height of dryer roll with the differing heights of bottom of car; The bottom of described body framework is provided with traveling gear; On described body framework, be connected with actuating device.
Described actuating device comprises drive motor, the firm brush teeth wheel of roll shape, transmission big gear wheel, drive pinion, the driven big gear wheel of motor, the driven miniature gears of motor, driven wheel and chain stretching device, described drive motor is located at a side of described body framework, the output shaft of described drive motor is provided with described driven wheel, the side that described body framework is provided with described drive motor is also provided with the driven big gear wheel of motor and the driven miniature gears of described motor described at least one, the driven big gear wheel of each described motor and the driven miniature gears of described motor are coaxially installed, and described driven wheel is connected with the driven miniature gears chain gear of described motor, the described roll shape just two ends of brush is provided with the firm brush teeth wheel of described roll shape, the both sides of described body framework are equipped with described transmission big gear wheel and described drive pinion, described transmission big gear wheel and described drive pinion are installed on transmission shaft, the driven big gear wheel of each described motor is connected with a described drive pinion chain gear of its homonymy respectively, and the described roll shape of described transmission big gear wheel and its homonymy has just been brushed wheel chain and has been in transmission connection, described chain stretching device comprises mounting groove, tensioning spring and tail stock, described mounting groove is vertically fixed on the described body framework between the firm brush teeth wheel of described roll shape and described transmission big gear wheel, described tensioning spring and described tail stock are located in described mounting groove, the upper end of described tensioning spring is fixedly connected with described body framework, the lower end of described tensioning spring is fixedly connected with described tail stock, the two ends of described transmission shaft are rotationally connected with the described tail stock of described body framework both sides respectively, remain tension in order to the chain of realizing between connection for transmission big gear wheel and drive pinion.
Described tail stock comprises two pilot bars, slide plate and T oblique crank Z frame, the bottom of every described pilot bar is fixed on described body framework, the top of every described pilot bar is separately fixed on the inwall of described mounting groove, every described pilot bar is provided with guide groove along its length, described slide plate is located between two described pilot bars, insert respectively in the described guide groove of its respective side at the two ends of described slide plate, and can slide up and down along described guide groove, the bottom of described T oblique crank Z frame is fixedly connected with described slide plate, the top of described T oblique crank Z frame is fixedly connected with the lower end of described tensioning spring, described T oblique crank Z frame is provided with axis hole, described transmission shaft is connected by bearing with described axis hole.
Described spring fastenings comprises spring position-limited trough, thrust spring and pipe link, described spring position-limited trough is fixed on described body framework, in described spring position-limited trough, be provided with thrust spring, one end of described thrust spring is fixed on described body framework, the other end of described thrust spring is fixedly connected with one end of described pipe link, and the other end of described pipe link and one end of described steel bar are articulated and connected.
Between the water inlet of the water outlet of described high-pressure mini water pump and described cleaning water pipe, be provided with three-way pipe, the water outlet of described high-pressure mini water pump is connected with the water inlet of described three-way pipe, two water outlets of described three-way pipe are respectively equipped with valve, described in one of them, water outlet is connected with the water inlet of described cleaning water pipe, described in another, water outlet is connected with the coolant inlet pipe of water blast gun, can realize the bath of car chassis and car surface and clean.
Described traveling gear comprises precursor motor, axle drive shaft, two road wheels and two cardan wheels, described axle drive shaft is located at the front lower place of described body framework, the bottom of described axle drive shaft and described body framework is rotationally connected, two described road wheels are fixed at respectively the two ends of described axle drive shaft, described precursor motor is located at the top of a described road wheel, and be fixed on described body framework, the output shaft of described precursor motor is provided with forerunner's gear, under described forerunner's gear, be provided with forerunner's driven gear, described forerunner's driven gear is fixed on described axle drive shaft, described forerunner's driven gear is connected by chain gear with described forerunner's gear, two described cardan wheels are located at the back lower place of described body framework.
The top of described body framework is provided with two described roll shapes and just brushes, two firm brushes of described roll shape are located at respectively the front-end and back-end of described body framework, the back upper place of described body framework is provided with a described dryer roll, and described dryer roll is located at the just outside of brush of described roll shape that is arranged on described body framework rear end.
Principle of work: traveling gear driving automobile chassis cleaning machine is advanced forward, while marching to the bottom of car that needs cleaning, starts high-pressure mini water pump, high-pressure mini pumping for water pump, and water sprays the bottom in automobile through the some shower nozzles that clean on water pipe; Start drive motor simultaneously, the driven pinion rotation of drive motor drive motor, the driven miniature gears of motor and the driven big gear wheel of motor coaxially fixedly mount, the driven big gear wheel of motor is rotated, the driven big gear wheel of motor drives transmission big gear wheel and drive pinion to rotate, transmission big gear wheel has just been brushed rotation by chain-driving roll shape, has just brushed rotary scrubbing bottom of car by roll shape.After scrubbing, with dryer roll, bottom of car is dried, completed the thorough cleaning of bottom of car.
The utility model has the advantage of, convenient being suitable for, roll shape is the design of brush and dryer roll just, can clean disposable car chassis, by dirt in chassis with earth is disposable cleans out, and dries, and prevents that chassis from staying or rots, prolongation chassis service life; Water is sprayed by shower nozzle, because shower nozzle is more and be distributed in below, whole chassis, saves water spraying time on the one hand, saves on the other hand water resource; The utility model is automobile top capable of washing surface also, of many uses.
Brief description of the drawings
Fig. 1 is a kind of washing automobile chassis machine structural representation.
Fig. 2 is chain stretching device structural representation.
Fig. 3 is driving device structure schematic diagram.
Body framework 1, clean water pipe 2, roll shape is brush 3 just, dryer roll 4, high-pressure mini water pump 5, shower nozzle 6, three-way pipe 7, valve 8, coolant inlet pipe 9, steel bar 10, spring position-limited trough 11, thrust spring 12, pipe link 13, retracing spring 14, precursor motor 15, axle drive shaft 16, road wheel 17, cardan wheel 18, forerunner's gear 19, forerunner's driven gear 20, drive motor 21, the firm brush teeth wheel 22 of roll shape, transmission big gear wheel 23, drive pinion 24, the driven big gear wheel 25 of motor, the driven miniature gears 26 of motor, driven wheel 27, transmission shaft 28, mounting groove 29, tensioning spring 30, tail stock 31, pilot bar 32, slide plate 33, T oblique crank Z frame 34.
Detailed description of the invention: a kind of washing automobile chassis machine, it comprises body framework 1, clean that water pipe 2, roll shape have just brushed 3, dryer roll 4, high-pressure mini water pump 5, traveling gear and actuating device, on body framework 1, be installed with high-pressure mini water pump 5, body framework 1 top is equipped with cleans water pipe 2, cleans water pipe 2 and is provided with some shower nozzles 6.Between the water inlet of the water outlet of high-pressure mini water pump 5 and cleaning water pipe 2, be provided with three-way pipe 7, the water outlet of high-pressure mini water pump 5 is connected with the water inlet of three-way pipe 7, two water outlets of three-way pipe 7 are respectively equipped with valve 8, one of them water outlet is connected with the water inlet that cleans water pipe 2, another water outlet is connected with the coolant inlet pipe 9 of water blast gun, can realize the bath of car chassis and car surface and clean; The top of body framework 1 be provided with two roll shapes just 3, two roll shapes of brush just brush 3 be located at respectively the front-end and back-end of body framework 1, every roll shape is just connected with the both sides of body framework 1 by steel bar 10 respectively at the two ends of brush 3; The middle part of steel bar 10 and body framework 1 are articulated and connected, and one end of steel bar 10 and roll shape just brush 3 are articulated and connected, and the other end and the spring fastenings of steel bar 10 are articulated and connected; Spring fastenings comprises spring position-limited trough 11, thrust spring 12 and pipe link 13, spring position-limited trough 11 is fixed on body framework 1, in spring position-limited trough 11, be provided with thrust spring 12, one end of thrust spring 12 is fixed on body framework 1, the other end of thrust spring 12 is fixedly connected with one end of pipe link 13, and one end of the other end of pipe link 13 and steel bar 10 is articulated and connected.Can realize just swinging up and down of brush 3 of roll shape, adjust the just height of brush 3 of roll shape with the differing heights of bottom of car; The back upper place of body framework 1 is provided with a dryer roll 4, dryer roll 4 is located at the just outside of brush 3 of roll shape that is arranged on body framework 1 rear end, the two ends of dryer roll 4 are connected with the both sides of body framework 1 by steel bar 10 respectively, the middle part of steel bar 10 and body framework 1 are articulated and connected, one end of steel bar 10 and dryer roll 4 are articulated and connected, the other end of steel bar 10 is fixedly connected with body framework 1 by retracing spring 14, can realize swinging up and down of dryer roll 4, adjusts the height of dryer roll 4 with the differing heights of bottom of car; The bottom of body framework 1 is provided with traveling gear; On body framework 1, be connected with actuating device.
Traveling gear comprises precursor motor 15, axle drive shaft 16, two road wheels 17 and two cardan wheels 18, axle drive shaft 16 is located at the front lower place of body framework 1, axle drive shaft 16 is rotationally connected with the bottom of body framework 1, two road wheels 17 are fixed at respectively the two ends of axle drive shaft 16, precursor motor 15 is located at the top of a road wheel 17, and be fixed on body framework 1, the output shaft of precursor motor 15 is provided with forerunner's gear 19, under forerunner's gear 19, be provided with forerunner's driven gear 20, forerunner's driven gear 20 is fixed on axle drive shaft 16, forerunner's driven gear 20 is connected by chain gear with forerunner's gear 19, two cardan wheels 18 are located at the back lower place of body framework 1.
Actuating device comprises drive motor 21, the firm brush teeth wheel 22 of roll shape, transmission big gear wheel 23, drive pinion 24, the driven big gear wheel 25 of motor, the driven miniature gears 26 of motor, driven wheel 27 and chain stretching device, drive motor 21 is located at a side of body framework 1, the output shaft of drive motor 21 is provided with driven wheel 27, the side that body framework 1 is provided with drive motor 21 is also provided with two driven big gear wheels 25 of motor and a driven miniature gears 26 of motor, two driven big gear wheels 25 of motor are coaxially installed with the driven miniature gears 26 of motor, and driven wheel 27 is connected with driven miniature gears 26 chain gears of motor, the roll shape just two ends of brush 3 is provided with the firm brush teeth wheel 22 of roll shape, the both sides of body framework 1 are equipped with transmission big gear wheel 23 and drive pinion 24, transmission big gear wheel 23 is installed on transmission shaft 28 with drive pinion 24, the driven big gear wheel 25 of each motor is connected with drive pinion 24 chain gears of its homonymy respectively, and transmission big gear wheel 23 is taken turns 22 chain gears with the firm brush teeth of roll shape of its homonymy and is connected, chain stretching device comprises mounting groove 29, tensioning spring 30 and tail stock 31, mounting groove 29 is vertically fixed on the body framework 1 between the firm brush teeth wheel 22 of roll shape and transmission big gear wheel 23, tensioning spring 30 and tail stock 31 are located in mounting groove 29, the upper end of tensioning spring 30 is fixedly connected with body framework 1, tail stock 31 comprises two pilot bars 32, slide plate 33 and T oblique crank Z frame 34, the bottom of every pilot bar 32 is fixed on body framework 1, the top of every pilot bar 32 is separately fixed on the inwall of mounting groove 29, every pilot bar 32 is provided with guide groove along its length, slide plate 33 is located between two pilot bars 32, insert respectively in the guide groove of its respective side at the two ends of slide plate 33, and can slide up and down along guide groove, the bottom of T oblique crank Z frame 34 is fixedly connected with slide plate 33, the top of T oblique crank Z frame 34 is fixedly connected with the lower end of tensioning spring 30, T oblique crank Z frame 34 is provided with axis hole, transmission shaft 28 is connected by bearing with axis hole.Remain tension in order to the chain of realizing between connection for transmission big gear wheel 23 and drive pinion 24.
Claims (7)
1. a washing automobile chassis machine, it is characterized in that, it comprises body framework, cleans water pipe, just brush, dryer roll, high-pressure mini water pump, traveling gear and actuating device of roll shape, on described body framework, be installed with high-pressure mini water pump, described body framework top is equipped with described cleaning water pipe, described cleaning water pipe is provided with some shower nozzles, and the water outlet of described high-pressure mini water pump is connected with the water inlet of described cleaning water pipe; The top of described body framework is provided with at least one described roll shape and just brushes, and the described roll shape just two ends of brush is connected with the both sides of described body framework by steel bar respectively; The middle part of described steel bar and described body framework are articulated and connected, and one end of described steel bar and described roll shape just brush are articulated and connected, and the other end and the spring fastenings of described steel bar are articulated and connected, and described spring fastenings is fixed on described body framework; The top of described body framework is provided with at least one described dryer roll, the two ends of described dryer roll are connected with the both sides of described body framework by steel bar respectively, the middle part of described steel bar and described body framework are articulated and connected, one end of described steel bar and described dryer roll are articulated and connected, and the other end of described steel bar is fixedly connected with described body framework by retracing spring; The bottom of described body framework is provided with traveling gear; On described body framework, be connected with actuating device.
2. a kind of washing automobile chassis machine according to claim 1, it is characterized in that, described actuating device comprises drive motor, the firm brush teeth wheel of roll shape, transmission big gear wheel, drive pinion, the driven big gear wheel of motor, the driven miniature gears of motor, driven wheel and chain stretching device; Described drive motor is located at a side of described body framework, the output shaft of described drive motor is provided with described driven wheel, the side that described body framework is provided with described drive motor is also provided with the driven big gear wheel of motor and the driven miniature gears of described motor described at least one, the driven big gear wheel of each described motor and the driven miniature gears of described motor are coaxially installed, and described driven wheel is connected with the driven miniature gears chain gear of described motor; The described roll shape just two ends of brush is provided with the firm brush teeth wheel of described roll shape, the both sides of described body framework are equipped with described transmission big gear wheel and described drive pinion, described transmission big gear wheel and described drive pinion are installed on transmission shaft, the driven big gear wheel of each described motor is connected with a described drive pinion chain gear of its homonymy respectively, and the described roll shape of described transmission big gear wheel and its homonymy has just been brushed wheel chain and has been in transmission connection; Described chain stretching device comprises mounting groove, tensioning spring and tail stock, described mounting groove is vertically fixed on the described body framework between the firm brush teeth wheel of described roll shape and described transmission big gear wheel, described tensioning spring and described tail stock are located in described mounting groove, the upper end of described tensioning spring is fixedly connected with described body framework, the lower end of described tensioning spring is fixedly connected with described tail stock, and the two ends of described transmission shaft are rotationally connected with the described tail stock of described body framework both sides respectively.
3. a kind of washing automobile chassis machine according to claim 2, it is characterized in that, described tail stock comprises two pilot bars, slide plate and T oblique crank Z frame, the bottom of every described pilot bar is fixed on described body framework, the top of every described pilot bar is separately fixed on the inwall of described mounting groove, every described pilot bar is provided with guide groove along its length, described slide plate is located between two described pilot bars, insert respectively in the described guide groove of its respective side at the two ends of described slide plate, and can slide up and down along described guide groove, the bottom of described T oblique crank Z frame is fixedly connected with described slide plate, the top of described T oblique crank Z frame is fixedly connected with the lower end of described tensioning spring, described T oblique crank Z frame is provided with axis hole, described transmission shaft is connected by bearing with described axis hole.
4. a kind of washing automobile chassis machine according to claim 1, it is characterized in that, described spring fastenings comprises spring position-limited trough, thrust spring and pipe link, described spring position-limited trough is fixed on described body framework, in described spring position-limited trough, be provided with thrust spring, one end of described thrust spring is fixed on described body framework, and the other end of described thrust spring is fixedly connected with one end of described pipe link, and the other end of described pipe link and one end of described steel bar are articulated and connected.
5. a kind of washing automobile chassis machine according to claim 1, it is characterized in that, between the water inlet of the water outlet of described high-pressure mini water pump and described cleaning water pipe, be provided with three-way pipe, the water outlet of described high-pressure mini water pump is connected with the water inlet of described three-way pipe, two water outlets of described three-way pipe are respectively equipped with valve, described in one of them, water outlet is connected with the water inlet of described cleaning water pipe, and described in another, water outlet is connected with the coolant inlet pipe of water blast gun.
6. a kind of washing automobile chassis machine according to claim 1, it is characterized in that, described traveling gear comprises precursor motor, axle drive shaft, two road wheels and two cardan wheels, described axle drive shaft is located at the front lower place of described body framework, the bottom of described axle drive shaft and described body framework is rotationally connected, two described road wheels are fixed at respectively the two ends of described axle drive shaft, described precursor motor is located at the top of a described road wheel, and be fixed on described body framework, the output shaft of described precursor motor is provided with forerunner's gear, under described forerunner's gear, be provided with forerunner's driven gear, described forerunner's driven gear is fixed on described axle drive shaft, described forerunner's driven gear is connected by chain gear with described forerunner's gear, two described cardan wheels are located at the back lower place of described body framework.
7. a kind of washing automobile chassis machine according to claim 1, it is characterized in that, the top of described body framework is provided with two described roll shapes and just brushes, two firm brushes of described roll shape are located at respectively the front-end and back-end of described body framework, the back upper place of described body framework is provided with a described dryer roll, and described dryer roll is located at the just outside of brush of described roll shape that is arranged on described body framework rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112270.7U CN203727346U (en) | 2014-03-08 | 2014-03-08 | Automotive chassis cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112270.7U CN203727346U (en) | 2014-03-08 | 2014-03-08 | Automotive chassis cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727346U true CN203727346U (en) | 2014-07-23 |
Family
ID=51197441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112270.7U Expired - Lifetime CN203727346U (en) | 2014-03-08 | 2014-03-08 | Automotive chassis cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585573A (en) * | 2017-01-04 | 2017-04-26 | 上海蔚来汽车有限公司 | Electric automobile chassis cleaning device and cleaning method |
| CN109982901A (en) * | 2016-12-22 | 2019-07-05 | 阿尔弗雷德·卡赫欧洲两合公司 | Vehicle processing brush and vehicle treatment facility |
| CN111775897A (en) * | 2020-07-20 | 2020-10-16 | 上海薪传新能源科技有限公司 | New energy automobile chassis cleaning device |
-
2014
- 2014-03-08 CN CN201420112270.7U patent/CN203727346U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982901A (en) * | 2016-12-22 | 2019-07-05 | 阿尔弗雷德·卡赫欧洲两合公司 | Vehicle processing brush and vehicle treatment facility |
| CN106585573A (en) * | 2017-01-04 | 2017-04-26 | 上海蔚来汽车有限公司 | Electric automobile chassis cleaning device and cleaning method |
| CN111775897A (en) * | 2020-07-20 | 2020-10-16 | 上海薪传新能源科技有限公司 | New energy automobile chassis cleaning device |
| CN111775897B (en) * | 2020-07-20 | 2021-09-14 | 张锦浩 | New energy automobile chassis cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |