CN105526698B - Bottom case component and air conditioner with it - Google Patents
Bottom case component and air conditioner with it Download PDFInfo
- Publication number
- CN105526698B CN105526698B CN201610100146.2A CN201610100146A CN105526698B CN 105526698 B CN105526698 B CN 105526698B CN 201610100146 A CN201610100146 A CN 201610100146A CN 105526698 B CN105526698 B CN 105526698B
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- Prior art keywords
- bottom case
- torsional spring
- case component
- axle sleeve
- wind deflector
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of bottom case component and with its air conditioner, wherein bottom case component includes: bottom case (10), has air outlet；Wind deflector (20) is arranged at air outlet by shaft；Bottom case component further includes locking mechanism, and locking mechanism applies twisting resistance to shaft along the circumferential direction of shaft wind deflector (20) is locked to closed position.The problem of wind deflector that technical solution of the present invention can efficiently solve air conditioner in the prior art can only be closed by motor driven.
Description
Technical field
The present invention relates to wind deflector technical fields, in particular to a kind of bottom case component and with its air conditioner.
Background technique
Currently, there is some apply to operate in the air conditioner (such as the model machine put in exhibition room) of special screne without being switched on,
Its inside is generally not provided with motor.The impurity such as dust enter inside air conditioner in order to prevent, it is desirable that the wind deflector of above-mentioned air conditioner
Good closed state is kept for a long time.However, the wind deflector of existing air conditioner is required to using motor driven in closure, this
The closed manners of kind wind deflector are not able to satisfy the above-mentioned requirement applied in the air conditioner of special screne.
Summary of the invention
The main purpose of the present invention is to provide a kind of bottom case component and with its air conditioner, to solve in the prior art
The wind deflector of air conditioner the problem of can only being closed by motor driven.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of bottom case component, comprising: bottom case, tool
There is air outlet；Wind deflector is arranged at air outlet by shaft；Bottom case component further includes elastic locking structure, snap lock tight knot
Structure applies twisting resistance to shaft along the circumferential direction of shaft wind deflector is locked to closed position.
Further, elastic locking structure includes the first torsional spring, and the first torsional spring applies twisting resistance so that wind deflector to shaft
Closed position is moved to from free state and wind deflector is locked to closed position.
Further, the first torsional spring includes the first torsional spring circle and the first torsion connecting with the first end of the first torsional spring circle
Arm, the second end fixed setting of the first torsional spring circle, the first torque arm are fixedly installed far from one end of the first torsional spring circle.
Further, the first torsional spring further includes the second torque arm connecting with the second end of the first torsional spring circle, and the second torque arm is remote
One end fixed setting from the first torsional spring circle, the first torsional spring has Pre strained state so that the first torsional spring circle applies torsion to shaft
Power.
Further, bottom case component further includes the positioning column being arranged on the side of bottom case cooperated with the end of shaft,
Elastic locking structure further includes the second torsional spring being set on positioning column, and the first end of the second torsional spring is connect with the second torque arm, the
The second end of two torsional springs is fixedly installed.
Further, bottom case component further includes axle sleeve, and axis is set on the end of shaft and is threaded through in bottom case.
Further, the first torsional spring is set on axle sleeve.
Further, bottom case component further includes axle sleeve, and axis is set on the end of shaft and is threaded through in bottom case, axle sleeve
There is positioning convex platform, elastic locking structure includes elastic card socket part, when wind deflector is moved to by free state in outer circumferential side wall
When closed position, positioning convex platform crosses elastic card socket part and elastic card socket part applies twisting resistance to positioning convex platform with by wind deflector
It is locked to closed position.
Further, elastic locking structure further includes pressure plate structure, and pressure plate structure has groove and groove is arranged in
Elastic flange on edge, elastic flange is prominent towards positioning convex platform, and groove includes main paragraph and is connected to the of main paragraph
The clamping engagement section of one end, the part that elastic flange corresponds to clamping engagement section form elastic card socket part.
Further, groove further includes the limit section for the second end for being connected to main paragraph, the corresponding limit section of elastic flange
Part forms limiting section, and limiting section and positioning convex platform cooperate to limit the rotational angle of axle sleeve.
Further, main paragraph is arc-shaped.
Further, pressure plate structure is arranged on the side with axle sleeve cooperation of bottom case, and pressure plate structure has through-hole, axle sleeve
It is partly threaded through in through-hole, positioning convex platform is between pressure plate structure and bottom case.
According to another aspect of the present invention, a kind of air conditioner, including bottom case component are provided, bottom case component is above-mentioned bottom
Shell component.
It applies the technical scheme of the present invention, the elastic locking structure of setting and shaft cooperation, elastic locking structure edge turns
The circumferential direction of axis applies twisting resistance to shaft wind deflector is locked to closed position.During wind deflector is installed, on
Twisting resistance can be applied to shaft by stating elastic locking structure, and wind deflector can be locked to closed position by the twisting resistance, from
And realize that wind deflector can be in the closed position always under the driving not by motor, and then guarantee that wind deflector keeps good for a long time
Good closed state.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment one of bottom case component according to the present invention；
Fig. 2 shows the partial schematic diagrams of the bottom case component of Fig. 1；
Fig. 3 shows the structural schematic diagram of the embodiment two of bottom case component according to the present invention；
Fig. 4 shows the cooperation of the wind deflector of the bottom case component of Fig. 3 elastic locking structure and axle sleeve in a free state
Schematic diagram；And
Fig. 5 show the bottom case component of Fig. 3 wind deflector it is in the closed position when elastic locking structure and axle sleeve cooperation
Schematic diagram.
Wherein, the above drawings include the following reference numerals:
10, bottom case；20, wind deflector；30, axle sleeve；31, positioning convex platform；41, the first torsional spring；411, the first torsional spring circle；412,
First torque arm；413, the second torque arm；42, the second torsional spring；50, positioning column；60, pressure plate structure；61, groove；611, main paragraph；
612, clamping engagement section；613, section is limited；62, elastic flange.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the bottom case component of embodiment one includes bottom case 10, wind deflector 20 and elastic locking structure.
Wherein, bottom case 10 has air outlet, and wind deflector 20 is arranged at air outlet by shaft, circumferential direction of the elastic locking structure along shaft
Direction applies twisting resistance to shaft wind deflector 20 is locked to closed position.
Using the bottom case component of the present embodiment, the elastic locking structure of setting and shaft cooperation, the elastic locking structure edge
The circumferential direction of shaft applies twisting resistance to shaft wind deflector 20 is locked to closed position.When the process of installation wind deflector 20
In, above-mentioned elastic locking structure can apply twisting resistance to shaft, and wind deflector 20 can be locked to closing by the twisting resistance
Position to realize that wind deflector 20 can be in the closed position always under the driving not by motor, and then guarantees wind deflector
20 keep good closed state for a long time.
As depicted in figs. 1 and 2, in the bottom case component of embodiment one, bottom case component further includes axle sleeve 30.Axle sleeve 30 is arranged
Shaft end and be threaded through in bottom case 10.The side of bottom case 10 has the hole that is rotatably assorted, and axle sleeve 30 is threaded through above-mentioned rotation
Rotatably cooperate in matching hole and with the hole that is rotatably assorted.Two sides of bottom case 10 are provided with axle sleeve 30, the both ends of shaft
It is arranged in above-mentioned two axle sleeve 30 and as axle sleeve 30 rotates.Elastic locking structure and axle sleeve 30 cooperated along the week of axle sleeve 30
Twisting resistance is applied to axle sleeve 30 to direction, so that wind deflector 20 is locked to closed position.The setting of above-mentioned axle sleeve 30 can subtract
Abrasion between few shaft and bottom case 10.
As depicted in figs. 1 and 2, in the bottom case component of embodiment one, elastic locking structure includes being set on axle sleeve 30
The first torsional spring 41.The first torsion that first torsional spring 41 includes the first torsional spring circle 411, connect with the first end of the first torsional spring circle 411
Arm 412 and the second torque arm 413 being connect with the second end of the first torsional spring circle 411.First torque arm 412 is far from the first torsional spring circle
411 one end fixed setting.Second torque arm 413 is fixedly installed far from one end of the first torsional spring circle 411.In the present embodiment, suitable
Clockwise is the closing rotation direction of wind deflector 20.First torsional spring 41 has Pre strained state so that the first torsional spring circle 411 is to axis
Set 30 applies clockwise twisting resistances, so that wind deflector 20 be made from free state to be moved to closed position and by wind deflector 20
It is locked to closed position.
When installing the first torsional spring 41, the first torsional spring 41 is set to be in Pre strained state so that the first torsional spring circle 411 is to axle sleeve 30
Apply clockwise twisting resistance.Specifically, the first torque arm 412 and the second torque arm 413 can be made relative under free state
Certain deviation angle is generated, to make the first torsional spring circle 411 apply clockwise twisting resistance to axle sleeve 30, and then right
Wind deflector 20 applies clockwise twisting resistance.Since the length of wind deflector 20 is generally slightly larger than the length of air outlet, when right
It when wind deflector 20 is installed, needs that curved certain angle is deformed along its length by wind deflector 20, then is led deformed
The both ends of aerofoil 20 are caught in the side of bottom case 10, so that it be made to be installed in place.However, in above process, wind deflector 20 and axis
There are the interactions of power between set 30.For the ease of installation, wind deflector 20 is needed to certain angle is rotated counterclockwise, this is just right
Axle sleeve 30 is applied with certain anticlockwise twisting resistance.The size of above-mentioned anticlockwise twisting resistance is far smaller than first
The clockwise twisting resistance that torsional spring 41 applies axle sleeve 30, after wind deflector 20 is installed in place, wind deflector 20 is above-mentioned inverse
It will necessarily be rotated clockwise under the action of conterclockwise twisting resistance and clockwise twisting resistance, that is, to pass
Closed position rotation, closed position can be eventually arrived at by driving without exterior parts such as motors.
It should be noted that the setting position of the first torsional spring 41 of elastic locking structure is without being limited thereto, it is being not shown in the figure
Other embodiments in, bottom case component can not include axle sleeve, and the first torsional spring can be directly set in shaft.In addition, the
The structure of one torsional spring 41 and the mode for generating twisting resistance are without being limited thereto, in other embodiments not shown in the figure, first
Torsional spring can be other structures, and the mode that the first torsional spring generates twisting resistance may be other modes, for example, the first torsional spring can be with
It only include the first torsional spring circle and the first torque arm, the second end of the first torsional spring circle is fixedly installed, the first torque arm is angularly offset,
The first torsional spring circle is set to generate twisting resistance to axle sleeve.
As depicted in figs. 1 and 2, in the bottom case component of embodiment one, bottom case component further include be arranged in bottom case 10 with
Multiple positioning columns 50 on side that axle sleeve 30 cooperates.Elastic locking structure further includes the positioning being set in above axle sleeve 30
The second torsional spring 42 on column 50.The first end of second torsional spring 42 is connect with the second torque arm 413, and the second end of the second torsional spring 42 is fixed
Setting.First torque arm 412 is fixed on bottom case 10 far from one end of the first torsional spring circle 411, and the end of the first torque arm 412
Portion's fixed bit rests against peri position in the positioning column 50 of 30 lower section of axle sleeve.That is, above structure is equivalent to two concatenated torsional springs,
The second torque arm 413 can be fixed strongerly in this way, prevent the second torque arm 413 from tilting, keep the second torque arm 413 fixed
Securely, to ensure that the use reliability of the first torsional spring 41.
As depicted in figs. 1 and 2, in the bottom case component of embodiment one, the first torque arm 412 is far from the first torsional spring circle 411
The second end of one end and the second torsional spring 42 passes through screw and is fixed on bottom case 10.Above by the fixed form of screw
It is relatively simple, easily operated and highly reliable.
As shown in Figures 3 to 5, the bottom case component of embodiment two and the main distinction of embodiment one are, outside axle sleeve 30
There is positioning convex platform 31 in circumferential side wall.Elastic locking structure includes elastic card socket part.When wind deflector 20 is moved by free state
When to closed position, positioning convex platform 31 crosses elastic card socket part and elastic card socket part applies twisting resistance to positioning convex platform 31 with will
Wind deflector 20 is locked to closed position.
As shown in Figures 3 to 5, in the bottom case component of embodiment two, elastic locking structure further includes pressure plate structure 60.Pressure
The elastic flange 62 that hardened structure 60 has groove 61 and is arranged on the edge of groove 61.Elastic flange 62 is towards positioning convex platform
31 is prominent.Clamping engagement section 612 of the groove 61 including main paragraph 611 and the first end for being connected to main paragraph 611.Elastic flange
The part of 62 corresponding clamping engagement sections 612 forms elastic card socket part.The flexible clamping that above-mentioned groove 61 and elastic flange 62 are formed
Portion's structure is simple, easily facilitates manufacture.
As shown in Figure 4 and Figure 5, in the bottom case component of embodiment two, groove 61 further includes be connected to main paragraph 611
The limit section 613 at two ends.The part of the corresponding limit section 613 of elastic flange 62 forms limiting section.Limiting section is matched with positioning convex platform 31
It closes to limit the rotational angle of axle sleeve 30.In the present embodiment, main paragraph 611 is arc-shaped.As shown in figure 4, when wind deflector 20 exists
When being just installed in place on bottom case 10, the positioning convex platform 31 of axle sleeve 30 is matched with limiting section to limit the angle of rotation of axle sleeve 30
Degree.Hereafter, operator rotates 20 certain angle of wind deflector, makes 611 turns of the main paragraph of the positioning convex platform 31 of axle sleeve 30 arcuately
It is dynamic, finally cross elastic card socket part.As shown in figure 5, positioning convex platform 31 is blocked after crossing elastic card socket part by elastic card socket part,
At this point, elastic card socket part applies twisting resistance wind deflector 20 is locked to closed position, to realize wind-guiding to positioning convex platform 31
Plate 20 can be in the closed position always under the driving not by motor, and then guarantees that wind deflector 20 keeps good for a long time and closes
Conjunction state.
It should be noted that the structure of elastic locking structure is without being limited thereto, in other embodiments not shown in the figure,
Elastic locking structure can be other elastic locking mechanisms, for example, elastic locking structure can be only to be arranged on bottom case
Elastic boss, positioning convex platform crosses above-mentioned elastic boss and elastic boss applies twisting resistance to positioning convex platform with by wind deflector
It is locked to closed position.
As shown in figure 3, cooperating with axle sleeve 30 for bottom case 10 is arranged in pressure plate structure 60 in the bottom case component of embodiment two
Side on.Pressure plate structure 60 has through-hole.Axle sleeve 30 is partly threaded through in through-hole.Positioning convex platform 31 is located at pressure plate structure 60
Between bottom case 10.Above-mentioned setting makes axle sleeve 30 and the fit structure of elastic locking structure be located at 60 inside of pressure plate structure, in this way
Above-mentioned fit structure can be made to use relatively reliable and easy for installation.
In the bottom case component of embodiment two, pressure plate structure 60 is structure as a whole with elastic flange 62, easily facilitates in this way
Processing and manufacturing, and can be with proof strength.
Present invention also provides a kind of air conditioner, the embodiment according to the air conditioner of the application includes bottom case component, bottom case
Component is above-mentioned bottom case component.The wind deflector of above-mentioned air conditioner can be in close stance always under the driving not by motor
It sets, and then guarantees that wind deflector keeps good closed state for a long time.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of bottom case component, comprising:
Bottom case (10) has air outlet；
Wind deflector (20) is arranged at the air outlet by shaft；
It is characterized in that,
The bottom case component further includes elastic locking structure, the elastic locking structure along the shaft circumferential direction to described
Shaft applies twisting resistance so that the wind deflector (20) is locked to closed position；
The elastic locking structure includes the first torsional spring (41), and first torsional spring (41) applies the twisting resistance to the shaft
So that the wind deflector (20) is moved to the closed position from free state and the wind deflector (20) is locked to the pass
Closed position.
2. bottom case component according to claim 1, which is characterized in that first torsional spring (41) includes the first torsional spring circle
(411) and with the first end of the first torsional spring circle (411) the first torque arm (412) connecting, the first torsional spring circle (411)
Second end fixed setting, first torque arm (412) far from the first torsional spring circle (411) one end be fixedly installed.
3. bottom case component according to claim 2, which is characterized in that first torsional spring (41) further includes and described first
The second torque arm (413) of the second end connection of torsional spring circle (411), second torque arm (413) is far from the first torsional spring circle
(411) one end fixed setting, first torsional spring (41) has Pre strained state so that the first torsional spring circle (411) is to described
Shaft applies the twisting resistance.
4. bottom case component according to claim 3, which is characterized in that the bottom case component further includes being arranged in the bottom case
(10) the positioning column (50) on the side cooperated with the end of the shaft, the elastic locking structure further includes being set in institute
The second torsional spring (42) on positioning column (50) is stated, the first end of second torsional spring (42) is connect with second torque arm (413),
The second end of second torsional spring (42) is fixedly installed.
5. bottom case component according to claim 1, which is characterized in that the bottom case component further includes axle sleeve (30), described
Axle sleeve (30) is arranged in the end of the shaft and is threaded through in the bottom case (10).
6. bottom case component according to claim 5, which is characterized in that first torsional spring (41) is set in the axle sleeve
(30) on.
7. bottom case component according to claim 1, which is characterized in that the bottom case component further includes axle sleeve (30), described
Axle sleeve (30) is arranged in the end of the shaft and is threaded through in the bottom case (10), in the outer circumferential side wall of the axle sleeve (30)
With positioning convex platform (31), the elastic locking structure includes elastic card socket part, when the wind deflector (20) is moved by free state
When moving to the closed position, the positioning convex platform (31) crosses the elastic card socket part and the elastic card socket part to described
Positioning convex platform (31) applies the twisting resistance so that the wind deflector (20) is locked to the closed position.
8. bottom case component according to claim 7, which is characterized in that the elastic locking structure further includes pressure plate structure
(60), the elastic flange that the pressure plate structure (60) has groove (61) and is arranged on the edge of the groove (61)
(62), the elastic flange (62) is prominent towards the positioning convex platform (31), the groove (61) include main paragraph (611) and
It is connected to the clamping engagement section (612) of the first end of the main paragraph (611), the corresponding clamping of the elastic flange (62) is matched
The part for closing section (612) forms the elastic card socket part.
9. bottom case component according to claim 8, which is characterized in that the groove (61) further includes being connected to the main body
The part of the limit section (613) of the second end of section (611), corresponding limit section (613) of the elastic flange (62) forms limit
Position portion, the limiting section and the positioning convex platform (31) cooperate to limit the rotational angle of the axle sleeve (30).
10. bottom case component according to claim 8 or claim 9, which is characterized in that the main paragraph (611) is arc-shaped.
11. bottom case component according to claim 8 or claim 9, which is characterized in that the pressure plate structure (60) is arranged in bottom case
(10) on the side with the axle sleeve (30) cooperation, the pressure plate structure (60) has through-hole, and the axle sleeve (30) is partly
It is threaded through in the through-hole, the positioning convex platform (31) is between the pressure plate structure (60) and the bottom case (10).
12. a kind of air conditioner, including bottom case component, which is characterized in that the bottom case component is any one of claims 1 to 11
The bottom case component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100146.2A CN105526698B (en) | 2016-02-23 | 2016-02-23 | Bottom case component and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100146.2A CN105526698B (en) | 2016-02-23 | 2016-02-23 | Bottom case component and air conditioner with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526698A CN105526698A (en) | 2016-04-27 |
| CN105526698B true CN105526698B (en) | 2018-12-07 |
Family
ID=55769088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610100146.2A Active CN105526698B (en) | 2016-02-23 | 2016-02-23 | Bottom case component and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526698B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720989B (en) * | 2020-05-29 | 2021-06-29 | 青岛海尔空调器有限总公司 | Air conditioner and pretightening device of air deflector thereof |
| CN113483483B (en) * | 2021-08-16 | 2022-04-22 | 创维空调科技(安徽)有限公司 | Air guide assembly and indoor unit |
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|---|---|---|---|---|
| CN204165204U (en) * | 2014-09-05 | 2015-02-18 | 广东美的暖通设备有限公司 | Air-out arrangement of air-conditioner and there is the air-conditioner of this exhaust apparatus |
| CN104501384A (en) * | 2014-11-25 | 2015-04-08 | 珠海格力电器股份有限公司 | Air deflector subassembly and air conditioner with same |
| CN105180284A (en) * | 2015-09-24 | 2015-12-23 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner |
| CN205403099U (en) * | 2016-02-23 | 2016-07-27 | 珠海格力电器股份有限公司 | Drain pan subassembly and have its air conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153429A (en) * | 1999-12-01 | 2001-06-08 | Matsushita Electric Ind Co Ltd | Wind direction conrol method for air-conditioner |
| JP2002257407A (en) * | 2001-02-28 | 2002-09-11 | Sanyo Electric Co Ltd | Air conditioner |
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2016
- 2016-02-23 CN CN201610100146.2A patent/CN105526698B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204165204U (en) * | 2014-09-05 | 2015-02-18 | 广东美的暖通设备有限公司 | Air-out arrangement of air-conditioner and there is the air-conditioner of this exhaust apparatus |
| CN104501384A (en) * | 2014-11-25 | 2015-04-08 | 珠海格力电器股份有限公司 | Air deflector subassembly and air conditioner with same |
| CN105180284A (en) * | 2015-09-24 | 2015-12-23 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner |
| CN205403099U (en) * | 2016-02-23 | 2016-07-27 | 珠海格力电器股份有限公司 | Drain pan subassembly and have its air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526698A (en) | 2016-04-27 |
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