CN105114505A - Shock-absorbing tea-leaf picker controlled by processor module - Google Patents
Shock-absorbing tea-leaf picker controlled by processor module Download PDFInfo
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- CN105114505A CN105114505A CN201510535551.2A CN201510535551A CN105114505A CN 105114505 A CN105114505 A CN 105114505A CN 201510535551 A CN201510535551 A CN 201510535551A CN 105114505 A CN105114505 A CN 105114505A
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Abstract
The invention relates to a shock-absorbing tea-leaf picker controlled by a processor module. The shock-absorbing tea-leaf picker controlled by the processor module comprises an internal combustion engine, a gearbox and a back pack, wherein the gearbox is used for controlling a tea-picking blade to rotate, the internal combustion engine is in transmission connection with the gearbox, the back pack comprises a base which is provided with a shock-absorbing device used for alleviating vibration of the internal combustion engine, the shock-absorbing device comprises three or more shock absorbers which are symmetrically distributed around the center of the base and a support frame used for supporting the internal combustion engine, the support frame comprises a supporting seat and three or more arc-shaped supporting arms which are evenly distributed on the supporting seat and used for supporting the internal combustion engine, and the two ends of each shock absorber are fixedly connected with the upper end face of the base and the lower end face of the supporting seat respectively. According to the shock-absorbing tea-leaf picker controlled by the processor module, due to the fact that the shock-absorbing device is arranged between the base and the support frame, back pack vibration caused by the internal combustion engine is effectively reduced, and an operator can not feel uncomfortable after long-time operation.
Description
Technical field
The present invention relates to a kind of tea plucking machine, particularly relate to a kind of damping tea plucking machine that internal-combustion engine is housed.
Background technique
The power of tea plucking machine is provided by motor, motor most by petrol engine as power source, but due in motor using process, complete machine vibration to a certain degree can be caused, and the vibration of complete machine easily causes backrest to vibrate, thus operator is not felt well after working long hours.
Existing motorized tea plucking machine, its back frame structure comprises: base and braces; When operating motorized tea plucking machine, can motor be fixedly mounted on base, due to motor in use, complete machine vibration to a certain degree can be caused, and the vibration of complete machine easily causes backrest to vibrate, thus operator is not felt well after working long hours.
In order to solve the problem, Chinese patent literature CN201986398U discloses a kind of backrest of Novel backpack tea leaf picker, and it realizes shock attenuation result by Compress Spring, but engine weight is larger, spring is often compressed, and namely cannot upspring, so shock-proof effect is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of damping tea plucking machine that internal-combustion engine is housed, and this tea plucking machine solves the technical problem that internal combustion engine causes backrest to vibrate, and avoids the uncomfortable feeling that user works long hours.
In order to solve the problems of the technologies described above, the invention provides a kind of damping tea plucking machine that internal-combustion engine is housed, comprising: backrest; This backrest comprises: base, and this base is provided with the damping device for alleviating gasoline engine vibration; Described damping device comprises: at least three vibration dampers are around the distribution of base Central Symmetry, and for supporting the supporting frame of internal-combustion engine, this supporting frame comprises: supporting base, and at least three are evenly distributed on the curved support arm for supporting described internal-combustion engine on supporting base; Described vibration damper two ends are fixedly connected with the lower end surface of supporting base with the upper-end surface of base respectively.
Further, in order to play better damping effect, described vibration damper is two-stage vibration damper, and this two-stage vibration damper comprises: chopped-off head vibration damper, final stage vibration damper;
Described chopped-off head vibration damper, final stage vibration damper comprise respectively:
Cylindrical, and for filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head vibration damper forms the piston rod of described final stage vibration damper;
For the lower end surface of the urceolus of the piston rod of fixing described chopped-off head vibration damper and the cylinder upper end face of final stage vibration damper as the two ends respectively as described vibration damper;
The end face of the piston body assembly of described chopped-off head vibration damper, final stage vibration damper is respectively equipped with the pressure transducer for detecting pressure medium, each pressure transducer is connected with a processor module respectively;
The piston body assembly of vibration damper at different levels is suitable for when making piston movement, the pressure medium that described processor module detects according to described pressure transducer, regulates medium in corresponding cylinder body toward regurgitation volume, with the speed of control piston motion.
Further, described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
The cavity for placing motor is provided with in described first piston body, this motor is controlled by described processor module, its rotor is connected to described second piston body, rotate for driving this second piston body according to pressure medium, to control the relative position relation of each through hole on first, second piston body described, and then control media flow, i.e. control piston movement velocity.
Method of work on the above-mentioned basis that the damping tea plucking machine of internal-combustion engine is housed, comprising:
Described vibration damper is two-stage vibration damper, and this two-stage vibration damper comprises: chopped-off head vibration damper, final stage vibration damper;
Described chopped-off head vibration damper, final stage vibration damper comprise respectively:
Cylindrical, and for filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head vibration damper forms the piston rod of described final stage vibration damper;
For the lower end surface of the urceolus of the piston rod of fixing described chopped-off head vibration damper and the cylinder upper end face of final stage vibration damper as the two ends respectively as described vibration damper;
The end face of the piston body assembly of described chopped-off head vibration damper, final stage vibration damper is respectively equipped with the pressure transducer for detecting pressure medium, each pressure transducer is connected with a processor module respectively;
Described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
Be provided with the cavity for placing motor in described first piston body, this motor is controlled by described processor module, and its rotor is connected to described second piston body, rotates for driving this second piston body according to pressure medium; Regulate medium in corresponding cylinder body toward regurgitation volume, with control piston movement velocity;
In described damping backpack-type tea-plucking machine, the method for work of vibration damper comprises: the method for work of described vibration damper;
The method of work of described vibration damper comprises:
When the engine operates, motor produces upper and lower pressure because of vibration, described processor module judges according to the pressure medium that described pressure transducer detects the upper and lower force value that motor produces, to regulate medium in corresponding cylinder body toward regurgitation volume, and then the movement velocity of control piston body assembly;
Wherein, a classification damping threshold value preset by described processor, if when the pressure medium value of current detection is not higher than this classification damping threshold value, then described processor controls the second piston body rotation of the piston body assembly in chopped-off head vibration damper to open through hole, and then open chopped-off head vibration damper, described processor controls the second piston body rotation of the piston body assembly in final stage vibration damper to cut out through hole simultaneously, and then closes final stage vibration damper, carries out damping to realize single-stage vibration damper; Simultaneously, according to the scope of the pressure medium value of current detection, second piston body of the piston body assembly that described processor controls in chopped-off head vibration damper rotates to regulate medium toward regurgitation volume with the movement velocity of control piston body assembly, namely, when pressure medium value increases, then the movement velocity of piston body assembly is accelerated, and when pressure medium value reduces, then the movement velocity of piston body assembly slows down;
If when the pressure medium value of current detection is higher than this classification damping threshold value, then described processor controls the second piston body rotation of each piston body assembly in chopped-off head, final stage vibration damper to open through hole, and then open chopped-off head, final stage vibration damper, carry out damping to realize two-stage vibration damper simultaneously; Simultaneously, according to the pressure medium value of current detection, second piston body of each piston body assembly that described processor controls in chopped-off head, final stage vibration damper rotates to regulate medium toward regurgitation volume, to control the movement velocity of piston body assembly at different levels, namely, when pressure medium value increases, then the movement velocity of piston body assembly at different levels is accelerated; When pressure medium value reduces, then the movement velocity of piston body assembly at different levels slows down.
Compared with prior art, tool of the present invention has the following advantages: (1) the present invention by arranging damping device between base and supporting frame, effectively reduce the backrest vibration that motor causes, operator can not felt well for a long time, at least three vibration dampers around the distribution of base Central Symmetry not only alleviate upper and lower to vibration, also have the vibration alleviating part substantially horizontal; (2) the present invention adopts two-stage vibration damper and pressure transducer cooperating, and pressure transducer testing precision is high, can rotate to adapt to motor chattering frequency by accurate regulating piston body assembly; (3) coordinated by each through hole in first, second piston body, to control medium in corresponding cylinder body toward regurgitation volume, thus change the shuttle speed of respective pistons, thus play the effect of damping; (4), when assembling motor, without the need to considering the weight of motor, the weight of motor can indirectly be obtained by pressure medium by processor module, to regulate suitable buffer speed; (5) the two-stage vibration damper of the present invention's employing is better than one-level vibration damper damping effect.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 structural representation that backrest in the damping tea plucking machine of internal-combustion engine is housed of the present invention;
The plan view of Fig. 2 supporting frame of the present invention;
The structural representation one of Fig. 3 two-stage vibration damper of the present invention;
The structural representation two of Fig. 4 two-stage vibration damper of the present invention;
The structural representation of the piston body assembly in Fig. 5 two-stage vibration damper of the present invention;
The operating diagram of Fig. 6 piston body assembly of the present invention;
Fig. 7 control circuit structured flowchart of the present invention.
Wherein piston rod, the piston rod of 6-1 final stage vibration damper, 7 piston body assemblies, 8 urceolus, 9 pressure transducers, 7-1 first piston body, 7-2 second piston body, 7-3 through hole, 7-4 motor, the 7-5 rotor of 1-1 base, 1-2 vibration damper, 1-3 supporting frame, 1-4 damping device, 1-5 supporting base, 1-6 curved support arm, 2 chopped-off head vibration dampers, 3 final stage vibration dampers, 4 cylinder bodies, 5 cylinder caps, 6 chopped-off head vibration dampers.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
Embodiment 1
See Fig. 1 and Fig. 2, a kind of damping tea plucking machine that internal-combustion engine is housed, comprising: backrest; This backrest comprises: base 1-1, and this base 1-1 is provided with the damping device 1-4 for alleviating gasoline engine vibration; Described damping device 1-4 comprises: at least three vibration damper 1-2 distribute around base Central Symmetry, for supporting the supporting frame 1-3 of internal-combustion engine, this supporting frame 1-3 comprises: supporting base 1-5, and at least three are evenly distributed on the curved support arm 1-6 for supporting described internal-combustion engine on supporting base 1-5; Described vibration damper 1-2 two ends are fixedly connected with the lower end surface of supporting base 1-5 with the upper-end surface of base 1-1 respectively.
Support frame as described above 1-3 refers to the backrest that Chinese patent literature CN201986398U discloses a kind of Novel backpack tea leaf picker, accompanying drawing 2.
Described internal-combustion engine is the one of motor.
See Fig. 3, Fig. 4 and Fig. 7, described vibration damper is two-stage vibration damper, and this two-stage vibration damper comprises: chopped-off head vibration damper 2, final stage vibration damper 3; Described chopped-off head vibration damper 2, final stage vibration damper 3 comprise respectively: cylindrical, and for filling the cylinder body 4 of buffer medium, cylinder cap 5 is provided with in the opening end sealing of this cylinder body 4, in the central through bore of described cylinder cap 5, air-tight movable is combined with a piston rod 6, one end of this piston rod 6 is provided with piston body assembly 7, this piston body assembly 7 is suitable for making piston movement in described cylinder body 4, and coordinates with the inwall movable sealing of described cylinder body 4; Wherein, the cylinder body 4 of described chopped-off head vibration damper 2 forms the piston rod 6-1 of described final stage vibration damper 3; For the lower end surface of the urceolus 8 of the piston rod 6 of fixing described chopped-off head vibration damper 2 and cylinder body 4 upper-end surface of final stage vibration damper 3 as the two ends respectively as described vibration damper; The end face of the piston body assembly of described chopped-off head vibration damper 2, final stage vibration damper 3 is respectively equipped with the pressure transducer 9 for detecting pressure medium, each pressure transducer is connected with a processor module respectively; The piston body assembly 7 of vibration damper at different levels is suitable for when piston movement, the pressure medium that described processor module detects according to described pressure transducer 9, regulates medium in corresponding cylinder body 4 toward regurgitation volume, with the speed of control piston motion, to play the effect of damping.
The inner bottom surface of urceolus 8 is fixed on bottom the piston rod 6 of described chopped-off head vibration damper 2.
See Fig. 5 and Fig. 6, described piston body assembly 7 comprises: first, second piston body 7-2 of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole 7-3 on first, second piston body described; The cavity for placing motor 7-4 is provided with in described first piston body 7-1, this motor 7-4 is controlled by described processor module, its rotor 7-5 is connected to described second piston body 7-2, rotate for driving this second piston body 7-2 according to pressure medium, also can be understood as and coaxially deflect respective angles, to control the relative position relation of each through hole on first, second piston body, and then control media flow, i.e. control piston movement velocity, to play the effect of damping.
In Fig. 6, dotted line through hole represents it is through hole 7-3 in first piston body 7-1, solid line through hole represents the through hole in the second piston body 7-2, arrow represents motor 7-4 sense of rotation, Fig. 6 represents respective through hole docking operation on the fitting surface of first, second piston body, to control the flow in through hole, to play the effect of damping.
Described second piston body 7-2 coaxially deflects relative to the second piston body 7-2, its slewing area is no more than the diameter of through hole, namely motor 7-4 drives the second piston body 7-2 in this diameter range according to pressure medium, do to come and go and rotate, to reach the object of control media flow, thus play the piston movement speed controlling respective pistons body assembly 7, and then alleviate pressure medium in cylinder body 4, to play the object of damping.
The direct current generator 7-4 that described motor 7-4 can adopt precision high, or stepper motor 7-4.Power pack can adopt powered battery, and battery can be installed in the first or second piston body, also can adopt and be powered by internal-combustion engine; Pressure transducer 9, such as, can adopt the gloomy P499VBS-404C in river.
See Fig. 6, if many of described through hole 7-3, its distribution can be that concentric circle distributes with first, second piston body.
In order to accurately reach control object, described processor module can adopt single-chip microcomputer, embedded control chip, the pressure signal that described pressure transducer 9 obtains, the i.e. pressure signal of gasoline engine vibration, each motor 7-4 deflection angle in vibration damper at different levels is accurately controlled by processor module, to control piston body assembly 7 medium flow at different levels, regulate each cylinder body medium pressure.At work, the vibration caused constantly produces two-way pressure to described two-stage vibration damper to internal-combustion engine, the piston body assembly 7 in this two-stage vibration damper can be made to move up and down, play damping effect; Owing to adopting the mode of two-stage vibration damper, so damping effect is better relative to effect one-level vibration damper.
Described processor module can put into described first piston body or the second piston body.Connecting line between described pressure transducer 9, motor 7-4, control chip can be placed in the cylinder wall of vibration damper at different levels, or is directly placed in medium.
Embodiment 2
The method of work that vibration damper in the damping tea plucking machine of internal-combustion engine is housed on above-described embodiment 1 basis comprises:
When the engine operates, motor produces upper and lower pressure because of vibration, described processor module judges according to the pressure medium that described pressure transducer detects the upper and lower force value that motor produces, to regulate medium in corresponding cylinder body toward regurgitation volume, and then the movement velocity of control piston body assembly;
Wherein, a classification damping threshold value preset by described processor, if when the pressure medium value of current detection is not higher than this classification damping threshold value, then described processor controls the second piston body 7-2 rotation of the piston body assembly 7 in chopped-off head vibration damper 2 to open through hole 7-3, and then open chopped-off head vibration damper 2, described processor controls the second piston body 7-2 rotation of the piston body assembly 7 in final stage vibration damper 3 to cut out through hole 7-3 simultaneously, and then closes final stage vibration damper 3, carries out damping to realize single-stage vibration damper; Simultaneously, according to the scope of the pressure medium value of current detection, second piston body 7-2 of the piston body assembly 7 that described processor controls in chopped-off head vibration damper 2 rotates to regulate medium toward regurgitation volume with the movement velocity of control piston body assembly 7, namely, when pressure medium value increases, then the movement velocity of piston body assembly 7 is accelerated, and when pressure medium value reduces, then the movement velocity of piston body assembly 7 slows down;
If when the pressure medium value of current detection is higher than this classification damping threshold value, then described processor controls the second piston body 7-2 rotation of each piston body assembly 7 in chopped-off head, final stage vibration damper to open through hole, and then open chopped-off head, final stage vibration damper, carry out damping to realize two-stage vibration damper simultaneously; Simultaneously, according to the pressure medium value of current detection, second piston body 7-2 of each piston body assembly 7 that described processor controls in chopped-off head, final stage vibration damper 3 rotates to regulate medium toward regurgitation volume, to control the movement velocity of piston body assembly 7 at different levels, namely, when pressure medium value increases, then the movement velocity of piston body assembly 7 at different levels is accelerated; When pressure medium value reduces, then the movement velocity of piston body assembly 7 at different levels slows down.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (1)
1. a damping tea plucking machine for internal-combustion engine is housed, it is characterized in that comprising: backrest; This backrest comprises: base, and this base is provided with the damping device for alleviating gasoline engine vibration;
Described damping device comprises: at least three vibration dampers are around the distribution of base Central Symmetry, and for supporting the supporting frame of internal-combustion engine, this supporting frame comprises: supporting base, and at least three are evenly distributed on the curved support arm for supporting described internal-combustion engine on supporting base;
Described vibration damper two ends are fixedly connected with the lower end surface of supporting base with the upper-end surface of base respectively;
Described vibration damper is two-stage vibration damper, and this two-stage vibration damper comprises: chopped-off head vibration damper, final stage vibration damper;
Described final stage vibration damper comprises:
Cylindrical, and for filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head vibration damper forms the piston rod of described final stage vibration damper;
For the lower end surface of the urceolus of the piston rod of fixing described chopped-off head vibration damper and the cylinder upper end face of final stage vibration damper as the two ends respectively as described vibration damper;
The end face of the piston body assembly of described chopped-off head vibration damper, final stage vibration damper is respectively equipped with the pressure transducer for detecting pressure medium, each pressure transducer is connected with a processor module respectively;
The piston body assembly of vibration damper at different levels is suitable for when making piston movement, the pressure medium that described processor module detects according to described pressure transducer, regulates medium in corresponding cylinder body toward regurgitation volume, with the speed of control piston motion;
Described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
The cavity for placing motor is provided with in described first piston body, this motor is controlled by described processor module, its rotor is connected to described second piston body, rotate for driving this second piston body according to pressure medium, to control the relative position relation of each through hole on first, second piston body described, and then control media flow, i.e. control piston movement velocity;
Several described through holes and first, second piston body are that concentric circle distributes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343385.7A CN103486186B (en) | 2013-08-08 | 2013-08-08 | A kind of damping tea plucking machine and method of work that internal-combustion engine is housed |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310343385.7A Division CN103486186B (en) | 2013-08-08 | 2013-08-08 | A kind of damping tea plucking machine and method of work that internal-combustion engine is housed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114505A true CN105114505A (en) | 2015-12-02 |
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ID=49826674
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510541693.XA Pending CN105156562A (en) | 2013-08-08 | 2013-08-08 | Shock-absorbing tea plucking machine controlled by processor module |
| CN201510540011.3A Pending CN105134870A (en) | 2013-08-08 | 2013-08-08 | Damping tea picking machine equipped with internal combustion engine and controlled by processor module |
| CN201310343385.7A Expired - Fee Related CN103486186B (en) | 2013-08-08 | 2013-08-08 | A kind of damping tea plucking machine and method of work that internal-combustion engine is housed |
| CN201510542738.5A Expired - Fee Related CN105144989B (en) | 2013-08-08 | 2013-08-08 | The damping tea picking machine of processor module control and the method for work of the amortisseur of employing thereof |
| CN201510535551.2A Pending CN105114505A (en) | 2013-08-08 | 2013-08-08 | Shock-absorbing tea-leaf picker controlled by processor module |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510541693.XA Pending CN105156562A (en) | 2013-08-08 | 2013-08-08 | Shock-absorbing tea plucking machine controlled by processor module |
| CN201510540011.3A Pending CN105134870A (en) | 2013-08-08 | 2013-08-08 | Damping tea picking machine equipped with internal combustion engine and controlled by processor module |
| CN201310343385.7A Expired - Fee Related CN103486186B (en) | 2013-08-08 | 2013-08-08 | A kind of damping tea plucking machine and method of work that internal-combustion engine is housed |
| CN201510542738.5A Expired - Fee Related CN105144989B (en) | 2013-08-08 | 2013-08-08 | The damping tea picking machine of processor module control and the method for work of the amortisseur of employing thereof |
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| Country | Link |
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| CN (5) | CN105156562A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156562A (en) * | 2013-08-08 | 2015-12-16 | 蒋盘君 | Shock-absorbing tea plucking machine controlled by processor module |
| CN109798319A (en) * | 2019-02-28 | 2019-05-24 | 常州市雷美特液压机械有限公司 | Damp type piston rod |
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2013
- 2013-08-08 CN CN201510541693.XA patent/CN105156562A/en active Pending
- 2013-08-08 CN CN201510540011.3A patent/CN105134870A/en active Pending
- 2013-08-08 CN CN201310343385.7A patent/CN103486186B/en not_active Expired - Fee Related
- 2013-08-08 CN CN201510542738.5A patent/CN105144989B/en not_active Expired - Fee Related
- 2013-08-08 CN CN201510535551.2A patent/CN105114505A/en active Pending
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| CN202149175U (en) * | 2011-06-30 | 2012-02-22 | 北京金自天和缓冲技术有限公司 | Buffer |
| CN103486186A (en) * | 2013-08-08 | 2014-01-01 | 苏州市西山宏运材料用品厂 | Damping tea-leaf picker provided with internal combustion engine, and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134870A (en) | 2015-12-09 |
| CN105144989A (en) | 2015-12-16 |
| CN103486186A (en) | 2014-01-01 |
| CN105144989B (en) | 2016-11-30 |
| CN103486186B (en) | 2015-09-30 |
| CN105156562A (en) | 2015-12-16 |
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Application publication date: 20151202 |