CN106275100B - Link mechanism and expanded shelter for shelter extension - Google Patents
Link mechanism and expanded shelter for shelter extension Download PDFInfo
- Publication number
- CN106275100B CN106275100B CN201610708291.9A CN201610708291A CN106275100B CN 106275100 B CN106275100 B CN 106275100B CN 201610708291 A CN201610708291 A CN 201610708291A CN 106275100 B CN106275100 B CN 106275100B
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- hinged
- bottom plate
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- 238000005452 bending Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Pivots And Pivotal Connections (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to vehicle shelter expansion technique field, in particular to a kind of expanded shelter for the link mechanism and application of shelter the extension link mechanism.Upon deployment, secondary expansion can be achieved at the same time, and in expansion process under the action of driving force in link mechanism in the present invention, and by strut, there are an active forces between driving lever and second level even the rod, is supported effect to second level even the rod；By the reasonable Arrangement to each hinge joint, it can be achieved that the component that deck board gravity is gradually increased along expansion direction is offset during expansion, to guarantee the smooth expansion of shelter.Expanded shelter application aforementioned link mechanism is extended, and top plates and bottom plate at different levels, which are all made of, folds deck board structure, can easily realize the secondary expansion of shelter, while expanding area and space are big.
Description
Technical field
It is the present invention relates to vehicle shelter technology field, in particular to a kind of to be somebody's turn to do for the link mechanism of shelter extension and application
The expanded shelter of link mechanism.
Background technique
Shelter has stronger mobility and environmental suitability, increasingly enters as a kind of general equipment loading platform
To more application fields.With variation and raising that rescue and battlefield surroundings require, original separate unit non-expanding shelter is
Biggish working space cannot be provided, therefore expanded type structure shelter is applied and is given birth to, its extension form is first to extend top and bottom,
Expand side plate again, finally expand side plate, formation one is closed to cover body.To increase effective usable floor area.This shelter can be fast as needed
Speed is shifted and is installed and used, and is particularly suitable for application as the use such as field hospital and operational headquarter.
Often there is extension in existing expanded shelter, mostly hydraulic four-axle linkage expanded shelter or electric drawing formula expansion tank
The problem that area is smaller, structure is more complex, and extending series is mostly primary expansion cabin.Chinese invention patent application
A kind of expanded shelter, including main ceiling board, main Ceiling and side plate are disclosed in CN102251580A, side plate includes pushing up with main cabin
The hinged top-side panel of plate does not extend with the hinged bottom side plate of main Ceiling and the level-one side plate hinged with bottom side plate, expanded shelter
When, bottom side plate and level-one side plate fold the side plate for being set on the inside of top-side panel and collectively constituting expanded shelter；When shelter extends, top-side panel
Top plate of the expansion as expansion tank upwards, bottom side plate flatten the bottom plate as expansion tank outward, and the expansion of level-one side plate is set vertically
The side wall as expansion tank is set, level-one side plate and top-side panel are fixedly connected to form closed expansion tank.The invention expanded shelter
The extension of shelter is realized between top plate and bottom plate and side plate using traditional articulated connection mode, but this structure can only the side of realization
The primary expansion in cabin, extending space are limited.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem existing for existing expanded shelter expansion structure and expanded shelter,
A kind of link mechanism for shelter extension is provided, the secondary expansion of shelter can be achieved at the same time, overcome deck board in expansion process
Gravity guarantees the smooth expansion of expanded shelter.Meanwhile the present invention also provides a kind of expanded shelters using the link mechanism, it should
Expanded shelter extending space is big, and extended operation is convenient.
In order to solve the above technical problems, the invention adopts the following technical scheme:
It is described for the link mechanism of shelter extension, including driving lever, tappet, triangle seat, strut and second level even the rod
Driving lever and tappet one end are hinged with shelter respectively, two angle points of the triangle seat respectively with driving lever in the middle part of and be servo-actuated
The other end of bar is hinged, hinge joint and driving lever and tappet and triangle between the driving lever and tappet and shelter
Hinge joint between seat, four hinge joints form a parallelogram sturcutre, the other end and second level even the rod of the driving lever
One end it is hinged, the middle part and strut one end of the second level even the rod are hinged, remaining one on the other end of strut and triangle seat
It is hinged between a angle point.
In above-mentioned technical proposal, further, the driving lever and second level even the rod are to be made of long connecting rod and short connecting rod
Bending structure, the bending angle between long connecting rod and short connecting rod in obtuse angle, in the short of driving lever between driving lever and second level even the rod
The short connecting rod end of interlinking lever end and second level even the rod is hinged.
In above-mentioned technical proposal, further, the hinge joint between the triangle seat and driving lever is located at driving lever
Bending place, the hinge joint between strut and second level even the rod are located at the bending place of second level even the rod.
Upon deployment, secondary expansion can be achieved at the same time, and in expansion process under the action of driving force in the link mechanism,
By strut, there are an active forces between driving lever and second level even the rod, are supported effect to second level even the rod；By to each hinge
The reasonable Arrangement of contact during expansion, it can be achieved that offset the component that deck board gravity is gradually increased along expansion direction, to protect
Demonstrate,prove the smooth expansion of shelter.
Meanwhile expanded shelter being additionally used, including top plate and bottom plate, side plate and aforementioned link mechanism, the top plate includes one
Grade top plate and second level top plate, bottom plate include level-one bottom plate and second level bottom plate, the level-one top plate, second level top plate, level-one bottom plate and
Second level bottom plate is made of two pieces of hinged deck boards, and level-one top plate and level-one bottom plate are respectively hinged on shelter, level-one top plate with
It is hinged between second level top plate, it is hinged between second level bottom plate and second level bottom plate；The side plate is separately positioned on level-one top plate and second level
Top plate two sides, the level-one top plate, level-one bottom plate and the side plate of two sides form level-one shelter, the second level top plate, second level bottom plate
Second level shelter is formed with the side plate of two sides；The hinge joint and level-one top plate of the driving lever and shelter and the hinge joint of shelter are located at
It is same as horizontal line, the free end of the second level even the rod is connect with second level top plate right end.
In above-mentioned technical proposal, further, the driving lever moves under the action of drive cylinder, the drive cylinder
Pedestal is hinged with shelter, and piston rod is hinged with driving lever.
Further include three-level expansion tank further in above-mentioned technical proposal, the three-level expansion tank include three-level top plate,
Three-level bottom plate and side plate positioned at three-level top plate two sides, the three-level top plate and three-level bottom plate are by two pieces of hinged deck board groups
At the three-level top plate and three-level bottom plate are hinged with second level top plate and second level bottom plate respectively.
In above-mentioned technical proposal, further, the expansion of the three-level expansion tank is driven using lead screw, the lead screw
It is mounted on shelter, one end is connect with the right end of three-level bottom plate.
In above-mentioned technical proposal, further, auxiliary leg mechanism, the auxiliary branch are provided with below the second level shelter
Leg mechanism is used to form support at second level shelter.
In above-mentioned technical proposal, further, the auxiliary leg mechanism includes that the transverse direction being fixedly mounted on shelter is led
The transversely sliding block, main supporting leg, secondary supporting leg and support base, the main supporting leg and pair of guide rail sliding is arranged in cross slide way in rail
Supporting leg is hingedly made of two connecting rods respectively, and main supporting leg and secondary supporting leg form four-bar linkage structure, and main supporting leg one end and shelter are hinged,
The other end is connect with support base, and secondary supporting leg one end and sliding block are hinged, and a connecting rod of the other end and main supporting leg is hinged.
Expanded shelter application aforementioned link mechanism of the present invention is extended, and top plates and bottom plate at different levels, which are all made of, folds deck board knot
Structure can easily realize the secondary expansion of shelter, while expanding area and space are big.
Detailed description of the invention
Fig. 1 is link mechanism folded state schematic diagram of the present invention.
Fig. 2 is link mechanism extended mode schematic diagram of the present invention.
Fig. 3 is expanded shelter secondary expansion status diagram of the present invention.
Fig. 4 is linkage arrangement schematic diagram in expanded shelter of the present invention.
Fig. 5 is expanded shelter three-level extended mode schematic diagram of the present invention.
Fig. 6 is expanded shelter auxiliary leg structural scheme of mechanism of the present invention, wherein a) is auxiliary leg main view, b) supplemented by
Help supporting leg left view.
It is as follows respectively to form portion identification for link mechanism in Fig. 1 and 2 of the present invention:
AB: driving lever, BC: second level even the rod, AH, GC: long connecting rod, HB, BG, short connecting rod, DE, tappet, FG, strut,
DHF, triangle seat.
The mark of each component part of expanded shelter is as follows in the present invention:
1, level-one top plate, 2, second level top plate, 3, level-one bottom plate, 4, second level bottom plate, 5, three-level top plate, 6, three-level bottom plate, 7,
Side plate, 8, link mechanism, 81, driving lever, 82, second level even the rod, 83, tappet, 84, strut, 85, triangle seat, 9, driving oil
Cylinder, 10, lead screw, 11, cross slide way, 12, sliding block, 13, main supporting leg, 14, secondary supporting leg, 15, support base, 16, auxiliary leg mechanism.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Such as Fig. 1 and 2, for the link mechanism of shelter extension, including driving lever, tappet, triangle seat, strut and second level
Connecting rod, driving lever and tappet one end are hinged with shelter respectively, two angle points of triangle seat respectively with driving lever in the middle part of and with
The other end of lever is hinged, the hinge joint and driving lever and tappet between driving lever and tappet and shelter and triangle seat
Between hinge joint, four hinge joints form a parallelogram sturcutres, the other end of driving lever and one end of second level even the rod
Hingedly, the middle part of second level even the rod and strut one end are hinged, on the other end and triangle seat of strut between a remaining angle point
Hingedly.
Preferably, driving lever and second level even the rod are the bending structure being made of long connecting rod and short connecting rod in the present embodiment,
Bending angle between long connecting rod and short connecting rod in obtuse angle, in the short connecting rod end and two of driving lever between driving lever and second level even the rod
The short connecting rod end of grade connecting rod is hinged.Hinge joint between triangle seat and driving lever is located at the bending place of driving lever, strut with
Hinge joint between second level even the rod is located at the bending place of second level even the rod.
Upon deployment, drive force driving lever rotates link mechanism in the present embodiment along the hinge joint of itself and shelter,
Tappet rotates under its drive, pushes triangle seat that translation and rotation occurs, second level even the rod is in driving lever and branch at this time
It is in rotational direction expanded horizontally under the action of bar, to realize the secondary expansion of link mechanism simultaneously.Link mechanism expansion process
In under the action of driving force, between driving lever and second level even the rod by strut provide active force, second level even the rod is propped up
Support effect during expansion, it can be achieved that offset the component that deck board gravity is gradually increased along expansion direction, so that shelter tops at different levels
Plate is expanded to 180 degree under the action of link mechanism, realizes the extension function of shelter, guarantees the smooth expansion of shelter.
If Fig. 3 and 4 is a kind of secondary expansion shelter, including the connecting rod machine in top plate and bottom plate, side plate and above-described embodiment
Structure, wherein top plate includes level-one top plate and second level top plate, and bottom plate includes level-one bottom plate and second level bottom plate, level-one top plate, second level top
Plate, level-one bottom plate and second level bottom plate are made of two pieces of hinged deck boards, pass through band andgudgeon chain link between deck board；Wherein, level-one
Top plate and level-one bottom plate are respectively hinged on shelter, hinged between level-one top plate and second level top plate, second level bottom plate and second level bottom plate
Between it is hinged；The side plate is separately positioned on level-one top plate and second level top plate two sides, the level-one top plate, level-one bottom plate and two sides
Side plate form level-one shelter, the second level top plate, second level bottom plate and the side plate of two sides form second level shelter；The driving lever with
The hinge joint and level-one top plate of shelter and the hinge joint of shelter, which are located at, is same as horizontal line, the free end of the second level even the rod and second level
The connection of top plate right end.
The expansion of the secondary expansion shelter provides driving force by drive cylinder, and driving lever turns under the action of drive cylinder
Dynamic, the pedestal of drive cylinder is hinged with shelter, and piston rod is hinged with driving lever.
It is a kind of three-level expanded shelter such as Fig. 5, is that three-level expansion tank is set on the basis of secondary expansion shelter, three
Grade expansion tank includes three-level top plate, three-level bottom plate and the side plate positioned at three-level top plate two sides, three-level top plate and three-level bottom plate by
Two pieces of hinged deck board compositions, three-level top plate and three-level bottom plate are hinged with second level top plate and second level bottom plate respectively.Three-level extension side
The expansion in cabin is driven using lead screw, and lead screw is mounted on shelter, and one end is connect with the right end of three-level bottom plate.
In the present embodiment, auxiliary leg mechanism is provided with below second level shelter, auxiliary leg mechanism is used in second level side
Support is formed at cabin.As shown in fig. 6, auxiliary leg mechanism includes the cross slide way being fixedly mounted on shelter, is arranged in transverse direction
Sliding block, main supporting leg, secondary supporting leg and the support base that transversely guide rail slides in guide rail, main supporting leg and secondary supporting leg are respectively by two connecting rods
Hinged composition, main supporting leg and secondary supporting leg form four-bar linkage structure, and main supporting leg one end and shelter are hinged, and the other end and support base connect
It connects, secondary supporting leg one end and sliding block are hinged, and a connecting rod of the other end and main supporting leg is hinged.
In the present embodiment, the expansion process of expanded shelter is drive cylinder drive link mechanism, drives top plate and bottom plate exhibition
It opens, link mechanism is hinged with shelter, and follow-up connecting rod and second level top plate are hinged, and link mechanism is during expansion to second level top plate
It is supported, and offsets the gravity of second level top plate, guarantee that I and II top plate is smoothly flattened to 180 degree.Side plate above-mentioned
Including level-one side plate, second level side plate and three-level side plate, wherein level-one side plate is located on the inside of shelter, after the expansion of second level shelter, one
Grade side plate is opened under the action of oil cylinder；Second level side plate is located at side in second level shelter, after the expansion of second level shelter, second level side plate
It is opened under the action of oil cylinder；Three-level side plate is located at the side of three-level shelter, and after the expansion of three-level shelter, three-level side plate is in oil cylinder
Under the action of open, thus with top plate and bottom plates at different levels form three-level expanded shelter.
Expanded shelter application aforementioned link mechanism in the present invention is extended, and top plates and bottom plate at different levels, which are all made of, folds cabin
Hardened structure, can easily realize the secondary expansion of shelter, and expanding area and space are big.
The description and the appended drawings of the invention be considered as it is illustrative and not restrictive, in technical side disclosed by the invention
On the basis of case, for those skilled in the art according to disclosed technology contents, not needing creative labor can be to it
In some technical characteristics make some replacements and deformation, these replacement and deformation be within the scope of the invention.
Claims (9)
1. the link mechanism for shelter extension, it is characterised in that: including driving lever, tappet, triangle seat, strut and second level
Connecting rod, the driving lever and tappet one end are hinged with shelter respectively, two angle points of the triangle seat respectively with driving lever
The other end of middle part and tappet is hinged, hinge joint and driving lever between the driving lever and tappet and shelter and servo-actuated
Hinge joint between bar and triangle seat, four hinge joints form a parallelogram sturcutre, the other end of the driving lever
Hinged with one end of second level even the rod, the middle part and strut one end of the second level even the rod are hinged, the other end and triangle seat of strut
It is hinged between a upper remaining angle point.
2. the link mechanism according to claim 1 for shelter extension, it is characterised in that: the driving lever and two cascades
Bar is the bending structure being made of long connecting rod and short connecting rod, the bending angle between long connecting rod and short connecting rod in obtuse angle, driving lever
It is hinged in the short connecting rod end of the short connecting rod end of driving lever and second level even the rod between second level even the rod.
3. the link mechanism according to claim 2 for shelter extension, it is characterised in that: the triangle seat and active
Hinge joint between bar is located at the bending place of driving lever, and the hinge joint between strut and second level even the rod is located at the bending of second level even the rod
Place.
4. expanded shelter, it is characterised in that: including connecting rod machine described in top plate and bottom plate, side plate and the claims 1 to 3
Structure, the top plate include level-one top plate and second level top plate, and bottom plate includes level-one bottom plate and second level bottom plate, the level-one top plate, two
Grade top plate, level-one bottom plate and second level bottom plate are made of two pieces of hinged deck boards, and level-one top plate and level-one bottom plate are respectively hinged at
It is hinged between level-one top plate and second level top plate on shelter, it is hinged between second level bottom plate and second level bottom plate；The side plate is respectively set
In level-one top plate and second level top plate two sides, the level-one top plate, level-one bottom plate and the side plate of two sides form level-one shelter, and described two
Grade top plate, second level bottom plate and the side plate of two sides form second level shelter；The hinge joint and level-one top plate of the driving lever and shelter with
The hinge joint of shelter, which is located at, is same as horizontal line, and the free end of the second level even the rod is connect with second level top plate right end.
5. expanded shelter according to claim 4, it is characterised in that: the driving lever is transported under the action of drive cylinder
Dynamic, the drive cylinder pedestal is hinged with shelter, and piston rod is hinged with driving lever.
6. expanded shelter according to claim 4, it is characterised in that: it further include three-level expansion tank, the three-level expansion tank
Including three-level top plate, three-level bottom plate and side plate positioned at three-level top plate two sides, the three-level top plate and three-level bottom plate are by two pieces
Hinged deck board composition, the three-level top plate and three-level bottom plate are hinged with second level top plate and second level bottom plate respectively.
7. expanded shelter according to claim 6, it is characterised in that: the expansion of the three-level expansion tank is carried out using lead screw
Driving, the lead screw are mounted on shelter, and one end is connect with the right end of three-level bottom plate.
8. expanded shelter according to any one of claims 4 to 7, it is characterised in that: setting below the second level shelter
There is auxiliary leg mechanism, the auxiliary leg mechanism is used to form support at second level shelter.
9. expanded shelter according to claim 8, it is characterised in that: the auxiliary leg mechanism includes the side of being fixedly mounted on
The transversely sliding block, main supporting leg, secondary supporting leg and support base of guide rail sliding, institute is arranged in cross slide way in cross slide way on cabin
It states main supporting leg and secondary supporting leg is hingedly made of two connecting rods respectively, main supporting leg and secondary supporting leg form four-bar linkage structure, main supporting leg one
End is hinged with shelter, and the other end is connect with support base, and secondary supporting leg one end and sliding block are hinged, and a connecting rod of the other end and main supporting leg is cut with scissors
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708291.9A CN106275100B (en) | 2016-08-23 | 2016-08-23 | Link mechanism and expanded shelter for shelter extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708291.9A CN106275100B (en) | 2016-08-23 | 2016-08-23 | Link mechanism and expanded shelter for shelter extension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106275100A CN106275100A (en) | 2017-01-04 |
| CN106275100B true CN106275100B (en) | 2018-12-11 |
Family
ID=57615480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708291.9A Active CN106275100B (en) | 2016-08-23 | 2016-08-23 | Link mechanism and expanded shelter for shelter extension |
Country Status (1)
| Country | Link |
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| CN (1) | CN106275100B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539202B (en) * | 2017-10-19 | 2023-11-21 | 成都航天万欣科技有限公司 | Increase inner space's motor caravan carriage extension structure |
| CN108312942A (en) * | 2018-01-22 | 2018-07-24 | 孟晓东 | Shelter expansion mechanism and portable medical cabin |
| CN108516018B (en) * | 2018-03-13 | 2020-08-28 | 长沙理工大学 | Operation method of link mechanism folding vehicle |
| CN109532631A (en) * | 2018-12-30 | 2019-03-29 | 广东信源物流设备有限公司 | A kind of transfiguration exhibition vehicle |
| CN116726429B (en) * | 2023-05-09 | 2024-06-21 | 新兴际华(北京)智能装备技术研究院有限公司 | Air-ground collaborative fire-extinguishing rescue fire-fighting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898591A (en) * | 2010-07-13 | 2010-12-01 | 镇江康飞机器制造有限公司 | Expanding shelter |
| CN104975731A (en) * | 2014-04-03 | 2015-10-14 | 总装备部工程设计研究总院 | Method for unfolding square cabin to form stage |
| CN204978384U (en) * | 2015-09-10 | 2016-01-20 | 温中 | Board linkage of railway carriage or compartment side expandes device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9151037B2 (en) * | 2012-11-20 | 2015-10-06 | Martin P. Hedler | Panelized structure improvement |
-
2016
- 2016-08-23 CN CN201610708291.9A patent/CN106275100B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898591A (en) * | 2010-07-13 | 2010-12-01 | 镇江康飞机器制造有限公司 | Expanding shelter |
| CN104975731A (en) * | 2014-04-03 | 2015-10-14 | 总装备部工程设计研究总院 | Method for unfolding square cabin to form stage |
| CN204978384U (en) * | 2015-09-10 | 2016-01-20 | 温中 | Board linkage of railway carriage or compartment side expandes device |
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| Publication number | Publication date |
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| CN106275100A (en) | 2017-01-04 |
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