CN108487468B - A kind of link mechanism Foldable square storehouse - Google Patents

A kind of link mechanism Foldable square storehouse Download PDF

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Publication number
CN108487468B
CN108487468B CN201810275171.3A CN201810275171A CN108487468B CN 108487468 B CN108487468 B CN 108487468B CN 201810275171 A CN201810275171 A CN 201810275171A CN 108487468 B CN108487468 B CN 108487468B
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CN
China
Prior art keywords
pillar
antetheca
link mechanism
floor
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810275171.3A
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Chinese (zh)
Other versions
CN108487468A (en
Inventor
周荡
尹来容
冯文明
姜岸委
黄龙
胡宏伟
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Changsha University of Science and Technology
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Changsha University of Science and Technology
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Priority to CN201810275171.3A priority Critical patent/CN108487468B/en
Publication of CN108487468A publication Critical patent/CN108487468A/en
Application granted granted Critical
Publication of CN108487468B publication Critical patent/CN108487468B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34305Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336Structures movable as a whole, e.g. mobile home structures
    • E04B1/34352Base structures or supporting means therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3441Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The present invention relates to a kind of link mechanism Foldable square storehouses, including vehicle-mounted side storehouse main body, roof, floor, wall, telescopic device, stair, pillar, cover board, automatic control system, it is characterized by: the telescopic device is mounted in linkage on the pillar comprising hydraulic power unit, pillar is connect with vehicle-mounted side storehouse main body, a kind of frame in link mechanism Foldable square storehouse is constituted, other devices are organically associated in this frame;A kind of link mechanism Foldable square storehouse, the whole hydraulic cylinder for being mounted on column interior by automatic control system control push telescopic device, square storehouse are unfolded;Occupied space is few in a folded configuration by the present invention, convenient transportation, to fold amplitude big, applied widely;Unfolded state down space is big, expansion operation automation, simple to operate, and has the advantages that good seal performance, safety coefficient are high, are powered.

Description

A kind of link mechanism Foldable square storehouse
Technical field
The invention belongs to Collapsible house technical fields, more particularly to a kind of link mechanism Foldable square storehouse.
Background technique
Need to build interim recreating facility, common tent stability and reality when natural calamity occurring or field is encamped It is inadequate with property, can not meet the needs of moisture-proof, power supply well, and be easily damaged in rugged environment;Common folding Folded house is inconvenient to carry, transports, assembly and disassembly, and practicability is inadequate in extreme environment.
Although generally existing space utilization rate is low currently, existing Collapsible house is putting into production and runing both at home and abroad, Not the problems such as intelligence, inconvenience.Patent No. 201020579235.8, a kind of entitled open utility patent of Collapsible house mention The technical solution folded in vertical direction is gone out, technical solution includes floor, front wall, Hou Qiang, left facade, right facade and roof Plate, the front wall, Hou Qiang, left facade, right facade one end be hinged on floor, the other end of left and right facade is hinged on room On top plate, the other end of forward and backward wall carries roofing board, and front wall is provided with a sect, and left and right facade respectively can positive reflexed by muti-piece Folded wallboard hingedly forms.Although the patent of invention proposes the scheme folded in the vertical direction, structure is simple really, still House is fitted without support leg, and humidity resistance will have a greatly reduced quality, and the use scope in house also will be limited largely System;Patent No. CN201320801313.8, a kind of entitled utility patent of Portable folding house, technical solution include A kind of Portable folding house, which is characterized in that including rectangular frame, top plate and bottom plate and two vertical plates, the top plate and bottom plate point It is not articulated in the upper and lower edge of rectangular frame, two vertical plates are articulated in the left and right edge of rectangular frame respectively, and at the bottom Another relative edge of the plate perhaps separate pivot end of top plate is set on the positive facade or vertical plate along setting slip positive facade Have door and window, through fold so that its at least have there are two types of there are positions: folding position, the top plate and bottom plate, positive facade and vertical plate that This gather and it is parallel be housed inside in the cavity of rectangular frame, and one in top plate and bottom plate or vertical plate is located at outermost, and There is locking member after the locking of outermost plate rectangular frame, top plate and bottom plate and vertical plate will to be integrally formed;Expanded position, it is described Top plate and bottom plate, positive facade, vertical plate and rectangular frame pass through between connector fastening after composition one rectangular box Space, and sealing cooperation is realized in the position installation sealing element that is bonded to each other.Although the invention assembly and disassembly convenient transportation, pass through Multiple collapsed transportable can cause abrasion to metope, and automatic control degree is relatively low, to reduce working efficiency.
Therefore it is badly in need of designing a kind of link mechanism Foldable square storehouse for capableing of automatical and efficient folding on the market, solves Collapsible house The problems such as operational efficiency is low, the scope of application is not wide, power supply is inconvenient, space utilization rate is not high.
Summary of the invention
The object of the present invention is to provide a kind of link mechanism Foldable square storehouse, fortune few with occupied space in a folded configuration Defeated convenience folds that amplitude is big, applied widely, and unfolded state down space is big, expansion operation automation, simple to operate, close The advantages that sealing property is good, safety coefficient is high, energization.
In order to solve the above technical problems, the present invention provides a kind of carrying formula Foldable square storehouse, including roof 1, floor 2, wall 3, Pillar 4, telescopic device, stair 6, support leg 7, doorframe 8, window 9, vehicle-mounted side storehouse main body 10, cover board 11, automatic control system, institute It states roof 1 to be made of roof 1, roof 2 122, roof 3 123, roof 2 122,3 123 one end of roof are fixedly mounted on On pillar 4, one end is mounted in slot 12;The floor 2 is made of intermediate floor 201, left side floor 202, right floor 203, Left side floor 202, right floor 203 are made of the identical plank of two block sizes respectively, are connected with hinge among plank;The wall 3 by antetheca 1, antetheca 2 302, antetheca 3 303, rear wall one, rear wall 2 305, rear wall 3 306, left wall 307,308 groups of right wall At wherein antetheca 2 302, antetheca 3 303 are separately mounted to one 301 left and right ends of antetheca, and rear wall 2 305, rear wall 3 306 are distinguished One left and right ends of rear wall are mounted on, the telescopic device is made of link mechanism 501, hydraulic cylinder 502;The window 9 is pacified respectively On antetheca 2 302, antetheca 3 303, rear wall 2 305, rear wall 3 306.
The pillar 4 has eight, is separately positioned on antetheca 2 302, antetheca 3 303, rear wall 2 305, rear wall 3 306 Both ends;The pillar of inside is equipped with boss;The antetheca 2 302, antetheca 3 303, rear wall 2 305, on rear wall 3 306 respectively Sliding slot is installed, the boss and the sliding slot cooperate, and wall is moved.
4 upper end of the pillar in outside is equipped with groove, accommodates the hydraulic cylinder 502, the hydraulic oil in groove Cylinder 502 includes cylinder body and piston, and the piston upper end is connect with the link mechanism 501, each described link mechanism 501 Unit includes first to fourth drive rod and the first, second connecting rod, and the piston upper end is connect with the first drive rod 22, One end of first drive rod, 22 other end connection third drive rod 26 and the second connecting rod 25, first drive rod 22 Middle part connect first connecting rod 24, the other end of second connecting rod 25 connects the middle part of the 4th drive rod 27, described the The upper end of four drive rods 27 connects the upper end of the first connecting rod 24 and the second drive rod 23;Second drive rod 23 The lower end of the pillar 4 in lower end connection outside;The lower end of the other end of the third drive rod 26, the 4th drive rod 27 It is connect with the pillar 4 of inside;When Fang Cangcheng unfolded state, the first, second connecting rod is located at the inside of the window 9.
The support leg 7 is installed in the lower end of the pillar 4, the support leg 7 can the telescopic moving in the pillar 4, institute It states and is equipped with collapsible idler wheel on the outside of pillar 4, the idler wheel is deployable to turn to 4 lower section of pillar;The height of the idler wheel is small In the height for being equal to the support leg 7.
The stair 6 are mounted on one 301 lower end of antetheca, and the stair 6 include telescopic rod and pedal, and the telescopic rod is Two, the intermediate floor 201 is equipped with the groove that cooperates with telescopic rod, and the telescopic rod includes upper and lower part, it is described on Portion can be rotated relative to lower part, and convenient for overlap joint, the setting that the pedal is rotatably connected is on telescopic rod.
The left side floor 202, right floor 203, roof 2 122, roof 3 123 are raised and outer by what is be arranged thereon The sliding slot connection being arranged on the pillar 4 of side, when deflated, by the relative motion of protrusion and sliding slot, so that each roof, floor mistake Open position, convenient for shrinking.
By two pillars connection among pivot and folding type supporting bar and front side, described first drives the cover board 11 22 upper end of lever is additionally provided with vacant groove, and the vacant groove is for connecting manual lever.
The left side floor 202, right floor 203 are mounted with oblique pull wirerope respectively, ensure that left side floor 202, the right side The stability on side floor 203.
The roof 1 is equipped with solar panel, provides the energy for side storehouse, what square storehouse can be inconvenient in power supply Local normal use.
The stair 6 are mounted on antetheca 1, and when square storehouse is in contraction state, stair 6 are in a vertical state, put It sets in doorframe 8.
First distance sensor is installed, first distance sensor passes to the data measured certainly in the support leg 7 Autocontrol system, automatic control system control the length that support leg 7 extends according to the data of feedback;On the link mechanism 501 It is mounted with that the data measured are passed to automatic control system by second distance sensor, second distance sensor, automatically controls system System is according to the flexible of the data controls connecting rod mechanism 501 of feedback.
A kind of link mechanism Foldable square storehouse by adopting the above technical scheme, its working principle is that: the telescopic device is by even Linkage 501, hydraulic cylinder 502 form, and link mechanism 501 is extended or shunk under the action of hydraulic cylinder 502;Left side floor 202, right floor 203 is connected by pillar 4 with link mechanism 501, left side floor 202, the same link mechanism of right floor 203 501 extend or shrink together;When link mechanism 501 is fully deployed, antetheca 2 302, antetheca 3 303, rear wall 2 305, rear wall three 306 move to fully expanded position;First distance sensor, the number that first distance sensor will measure are installed in support leg 7 According to automatic control system is passed to, automatic control system controls the length that support leg 7 extends according to the data of feedback.
A kind of link mechanism Foldable square storehouse by adopting the above technical scheme, compared with prior art, the beneficial effect of the technology Fruit is: roof 1 is equipped with solar panel, the local normal use that guarantor storehouse can be inconvenient in power supply;Using even Linkage is shunk and is expanded, the side of increasing storehouse transverse direction usable floor area, and linkage arrangement it is simple, it is easy to process, at This is lower;Support leg 7 can control collapsing length under the action of range sensor and automatic control system, and guarantor storehouse is on ground The place of face out-of-flatness can also install, the use scope in the side of expanding storehouse;Square storehouse build all automatic control system into Row, degree of intelligence is high, and efficiency and safety are built in storehouse by the side of improving.
Detailed description of the invention
Attached drawing 1 is overall structure of the present invention.
Attached drawing 2 is whole main view of the invention.
Attached drawing 3 is that the present invention shrinks schematic diagram.
Attached drawing 4 is telescopic device schematic diagram in the present invention.
Attached drawing 5 is room schematic diagram on the left of the present invention.
Attached drawing 6 is room schematic diagram on the right side of the present invention.
In figure: 1, roof, 2, floor, 3, wall, 4, pillar, 6, stair, 7, support leg, 8, doorframe, 9, window, 10, vehicle-mounted side Storehouse main body, 11, cover board, 12, slot, 121, roof one, 122, roof two, 123, roof three, 201, intermediate floor, 202, leftwards Plate, 203, right floor, 301, antetheca one, 302, antetheca two, 303, antetheca three, 305, rear wall two, 306, rear wall three, 307, a left side Wall, 308, right wall, 501, link mechanism, 502, hydraulic cylinder, the 22, first drive rod, the 23, second drive rod, the 24, first connection Bar, the 25, second connecting rod, 26, third drive rod, the 27, the 4th drive rod.
Specific embodiment
Invention is further described in detail with specific embodiment with reference to the accompanying drawings of the specification.
A kind of link mechanism Foldable square storehouse as shown in Figure 1, including roof 1, floor 2, wall 3, pillar 4, telescopic device, building Terraced 6, support leg 7, doorframe 8, window 9, vehicle-mounted side storehouse main body 10, cover board 11, automatic control system;The telescopic device is by connecting rod machine Structure 501, hydraulic cylinder 502 form, and wherein link mechanism 501 is mounted on the both ends of antetheca 1 and rear wall one;The support leg First distance sensor is installed, the data measured are passed to automatic control system by first distance sensor, are automatically controlled on 7 System controls the length that support leg 7 extends according to the data of feedback;It is mounted with that second distance senses on the link mechanism 501 The data measured are passed to automatic control system by device, second distance sensor, and automatic control system is according to the data control of feedback Link mechanism 501 processed stretches.
Specific embodiment: when square storehouse is built, driving to designated place for the car in the side of being loaded with storehouse, and then starting automatically controls Program is that hydraulic cylinder 502 acts on link mechanism 501 first, and link mechanism 501 extends to the outside, while driving roof two 122,3 123 transverse movement of roof and expansion left side floor 202, right floor 203;It is preceding when link mechanism 501 is fully deployed Wall 2 302, antetheca 3 303, rear wall 2 305, rear wall 3 306 move to fully expanded position;It is mounted on link mechanism 501 Second distance sensor transfers data to automatic control system, and 502 stop motion of hydraulic cylinder is then fitted into support leg First distance sensor measurement ground to the distance of support foot plate surface, first distance sensor transfers data to automatic control System, hydraulic cylinder two push support leg to extend corresponding length;Stair full extension, cover board fully open simultaneously;Most rear car Son sails out of 10 bottom of vehicle-mounted side storehouse main body, and completion is built in square storehouse.
When square storehouse is dismantled, car drives to 10 bottom of vehicle-mounted side storehouse main body first, and stair fold completely, is in vertical shape State is placed in doorframe 8;Then hydraulic cylinder two pulls up support leg 7, when support leg 7 is shunk completely, first distance sensing Device transfers data to automatic control system, and hydraulic cylinder two stops working;Then hydraulic cylinder 502 acts on link mechanism On 501, link mechanism 501 to contract, while drive roof 2 122, roof 3 123, antetheca 2 302, antetheca 3 303, after Wall 2 305,3 306 transverse movement of rear wall and folding left side floor 202, right floor 203, are mounted on link mechanism 501 When second distance sensor measures link mechanism and folds completely, second distance sensor transfers data to automatic control system, Hydraulic cylinder 502 stops working;Rearmost storehouse folds completely, sails out of infield under the haul of car.
In attached drawing 3, telescopic device is made of link mechanism 501, hydraulic cylinder 502;The hydraulic cylinder 502 includes cylinder body With piston, the piston upper end is connect with the link mechanism 501, each described link mechanism Unit 501 includes first To the 4th drive rod and the first, second connecting rod, the piston upper end is connect with the first drive rod 22, first driving 22 other end of bar connects one end of third drive rod 26 and the second connecting rod 25, the middle part connection of first drive rod 22 the One connecting rod 24, the other end of second connecting rod 25 connect the middle part of the 4th drive rod 27, the 4th drive rod 27 Upper end connects the upper end of the first connecting rod 24 and the second drive rod 23;The lower end of second drive rod 23 connects outside The pillar 4 lower end;The other end of the third drive rod 26, the lower end of the 4th drive rod 27 and inside it is described Pillar 4 connects;When Fang Cangcheng unfolded state, the first, second connecting rod is located at the inside of the window 9;It has been shown and described above Basic principles and main features and advantages of the present invention of the invention.The present invention can be not restricted to the described embodiments, above-mentioned reality It applies and is merely illustrated the principles of the invention described in example and specification, without departing from the spirit and scope of the present invention, this Invention will also have various changes and improvements, and these changes and improvements all fall within the protetion scope of the claimed invention.The present invention wants Protection scope is asked to be defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of link mechanism Foldable square storehouse, including roof (1), floor (2), wall (3), pillar (4), telescopic device, stair (6), support leg (7), doorframe (8), window (9), vehicle-mounted side storehouse main body (10), cover board (11), automatic control system, feature exist In: the roof (1) is made of roof one (121), roof two (122), roof three (123), roof two (122), roof three (123) one end is connected on the pillar (4) in outside, and one end is mounted in slot (12);The floor (2) by intermediate floor (201), Left side floor (202), right floor (203) composition, left side floor (202), right floor (203) are respectively identical by two block sizes Plank forms, and connects with hinge among plank, and left side floor (202), right floor (203) one end are connected to the pillar in outside On;The wall (3) is by antetheca one (301), antetheca two (302), antetheca three (303), rear wall one, rear wall two (305), rear wall three (306), left wall (307), right wall (308) composition, wherein antetheca two (302), antetheca three (303) are separately mounted to antetheca one (301) left and right ends, rear wall two (305), rear wall three (306) are separately mounted to one left and right ends of rear wall;The telescopic device packet Link mechanism (501), hydraulic cylinder (502) are included, wherein link mechanism (501) is mounted on the two of antetheca one (301) and rear wall one End;The window (9) be separately mounted to antetheca two (302), antetheca three (303), rear wall two (305), on rear wall three (306);It is described Pillar (4) have eight, be separately positioned on antetheca two (302), antetheca three (303), rear wall two (305), rear wall three (306) two End;The pillar of inside is equipped with boss;The antetheca two (302), antetheca three (303), rear wall two (305), rear wall three (306) On be separately installed with sliding slot, the boss and the sliding slot cooperate, and wall is moved;The pillar (4) upper end in outside It equipped with groove, is accommodated in groove the hydraulic cylinder (502), the hydraulic cylinder (502) includes cylinder body and piston, described Piston upper end connect with the link mechanism (501), each described link mechanism (501) unit include first to fourth drive Lever and the first, second connecting rod, the piston upper end are connect with the first drive rod (22), first drive rod (22) The other end connects one end of third drive rod (26) and the second connecting rod (25), the middle part connection of first drive rod (22) First connecting rod (24), the other end of second connecting rod (25) connect the middle part of the 4th drive rod (27), the 4 wheel driven The upper end of lever (27) connects the upper end of the first connecting rod (24) and the second drive rod (23);Second drive rod (23) lower end of the pillar in lower end connection outside;The other end, the 4th drive rod of the third drive rod (26) (27) pillar (4) of lower end and inside connects;When Fang Cangcheng unfolded state, the first, second connecting rod is located at the window (9) inside;The support leg (7) is installed in the lower end of the pillar (4), and the support leg (7) can stretch in the pillar (4) Contracting movement, pillar (4) outside are equipped with collapsible idler wheel, and the idler wheel is deployable to be turned to below the pillar (4);It is described The height of idler wheel is less than or equal to the height of the support leg (7);The stair (6) are mounted on antetheca one (301) lower end, the building Terraced (6) include telescopic rod and pedal, and the telescopic rod is two, and the intermediate floor (201) is equipped with to be cooperated with telescopic rod Groove, the telescopic rod includes upper and lower part, and the top can be rotated relative to lower part, convenient for overlap joint, the pedal can The setting of rotation connection is on telescopic rod;The left side floor (202), right floor (203), roof two (122), roof three (123) it is connect by the protrusion being arranged thereon with the sliding slot being arranged on the pillar (4) in outside, when deflated, by protrusion and is slided The relative motion of slot, so that each roof, floor staggered positions, convenient for shrinking;The cover board (11) passes through pivot and collapsible Two pillars connection among support rod and front side, the first drive rod (22) upper end is additionally provided with vacant groove, described vacant Groove is for connecting manual lever.
2. a kind of link mechanism Foldable square storehouse according to claim 1, it is characterised in that the left side floor (202), the right side Side floor (203) is mounted with oblique pull wirerope respectively.
3. a kind of link mechanism Foldable square storehouse according to claim 1, it is characterised in that the roof (1) is equipped with too Positive energy solar panel.
4. a kind of link mechanism Foldable square storehouse according to claim 1, it is characterised in that be equipped on the support leg (7) The data measured are passed to automatic control system by first distance sensor, first distance sensor, automatic control system according to The length of data control support leg (7) elongation of feedback;Second distance sensor is mounted on the link mechanism (501), the The data measured are passed to automatic control system by two range sensors, and automatic control system is according to the data controls connecting rod of feedback Mechanism (501) stretches.
CN201810275171.3A 2018-03-30 2018-03-30 A kind of link mechanism Foldable square storehouse Expired - Fee Related CN108487468B (en)

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CN105746243A (en) * 2016-03-08 2016-07-13 中国农业大学 Foldable greenhouse
CN207496549U (en) * 2017-12-05 2018-06-15 郑州宇恒环保技术有限公司 Special vehicle-mounted folds emergent room
CN108487682A (en) * 2018-03-30 2018-09-04 长沙理工大学 A kind of application method in link mechanism Foldable square storehouse

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2213198Y (en) * 1994-09-15 1995-11-22 彭世正 Multilayer scissors arm type telescopic building falsework
CN200992747Y (en) * 2006-12-29 2007-12-19 扬州同利冷藏设备有限公司 Draw-pull type container
CN201416289Y (en) * 2008-12-25 2010-03-03 张博 Plate folding type tent trailer
GB2505674A (en) * 2012-09-06 2014-03-12 Ten Fold Engineering Ltd Expandable building assembly
CN205171679U (en) * 2015-05-12 2016-04-20 绿邦实业(上海)有限公司 Folding formula lightly constructed and simply equipped building that just moves
CN105746243A (en) * 2016-03-08 2016-07-13 中国农业大学 Foldable greenhouse
CN207496549U (en) * 2017-12-05 2018-06-15 郑州宇恒环保技术有限公司 Special vehicle-mounted folds emergent room
CN108487682A (en) * 2018-03-30 2018-09-04 长沙理工大学 A kind of application method in link mechanism Foldable square storehouse

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