CN109171222A - It is able to carry out the folding storage device that linkage is taken down the exhibits - Google Patents

Abstract

The folding storage device for being able to carry out linkage and taking down the exhibits in the present invention, it includes left plate component, transverse slat component, middle frame component, right side plate component, back board module and bolt slide channel structure, and left plate component, right side plate component and middle frame component are attached by bolt slide channel structure and back board module；Back board module two sides are respectively set in left plate component and right side plate component；Middle frame component is arranged between the left plate component and right side plate component and between transverse slat component setting left plate component and right side plate component；Left plate component and transverse slat component are rotatablely connected；Right side plate component and transverse slat component are rotatablely connected；Back board module includes left back board module and right back board module, and right back board module and left back board module are rotatablely connected；Left back board module and left plate component are rotatablely connected.

Description

It is able to carry out the folding storage device that linkage is taken down the exhibits

Technical field

The present invention relates to article-storage device, in particular to a kind of folding storage device for being able to carry out linkage and taking down the exhibits.

Background technique

Locker is indispensable routine office work articles, is capable of increasing locker using accordion structure and is transporting and storing in a warehouse Space utilization rate in the process has great practical application value.Currently, most Foldable cabinet is all by folding means and branch Support part part composition, the variation of Foldable cabinet volume is realized by folding means or using reinforcing member dismantling, then pass through support portion Part guarantees the mechanical property of Foldable cabinet.

The locker of diversified forms exists in the prior art, for example, application No. is the patent documents of 201520485192.X In disclose a kind of foldable cabinet, by fold so that cabinet is become low cabinet structure from high cabinet；Application No. is A kind of collapsible cabinet body is disclosed in 201620436622.3 patent document, cabinet body can be folded into occupied space pole after removal Small structure；Application No. is disclosing a kind of foldable metal containing storing cabinet in 200920137717.5 patent document, Cabinet body is by folding and being spliced.Although this kind of folding cabinet body is reduced the volume of cabinet body by folding, there are still foldings The problems such as insufficient, dismounting step is complicated and the rigidity of structure is lower is folded, to reduce the application range of this kind of locker.

Application No. is 200920079769.1 patent documents to disclose a kind of Multi-purpose folding cabinet comprising cabinet body, shelf, On the trough rim for the square groove that cabinet body two sides open up by hinge arrangement connect same size interior folded plate, other the one of interior folded plate End connects the outer flap of same size by hinge arrangement, and top plate is connected by hinge arrangement with cabinet body top surface side, and baffle is logical Hinge arrangement is crossed to be connected on one side with cabinet body side, it is different with arrangement of mechanism from the folding mode in the present invention.Application No. is A kind of Foldable cabinet, pedestal, two side wall bodies, back wall, top cover, cabinets are disclosed in the patent document of 201710058323.X Door, several first connection components and several second connection components, by the function of completing Foldable cabinet jointly with wall cooperation.This Not big enough the problem of the generally existing folding ratio of class Foldable cabinet, and certain auxiliary component is also required to reach work shape State；It is comparatively laborious and complicated that exhibition process is rolled over simultaneously, is not easy to save and use in daily life.

Application No. is 201310342138.5 patent documents to disclose a kind of wall hanging folding cabinet, by including interarea Plate, institute's Left-Hand Panel, right panel and respective connection structure realize that the single-degree-of-freedom of Foldable cabinet rolls over exhibition；Application No. is The patent document of 201710058323.X discloses a kind of Foldable cabinet, pedestal, two side wall bodies, back wall, top cover, cabinet door, Several first connection components and several second connection components pass through the function with the common completion Foldable cabinet of wall cooperation；But This kind of Foldable cabinet equally exists folding ratio and does not meet the problem of certain applications require, and also needs certain auxiliary Components or locking mode reach working condition；Roll over that exhibition process is comparatively laborious and complicated, and small part is more simultaneously, It is not easy to store at home or in other places, and larger using difficulty, can not realize that overall linkage formula folds.

Summary of the invention

In order to overcome the drawbacks of the prior art, the purpose of the present invention is to provide a kind of foldings for being able to carry out linkage and taking down the exhibits Formula article-storage device is able to carry out abundant folding, is made locker based on bolt slide channel structure and middle frame sliding block and rail structure Each component is successively repeatedly folded, for example, becoming structure that is parallel to each other and being bonded from mutually perpendicular structure, is greatly subtracted Occupied space is lacked；Main movement is linkage, the time saving simplicity of disassembling operations in folding process；Each component hangs down mutually when expansion Allotment is held, and keeps locker entirety overall structure rigidity high, disassembly process relative ease, can become whole block after assembling-disassembling foldable Shape structure, easy to carry, transport and storage.

It is a further object of the invention to provide a kind of folding storage device for being able to carry out linkage and taking down the exhibits, wherein Portion's transverse slat can back and forth be overturn between Y-axis and Z axis, be can be improved folding ratio and taken up space with reducing, while can be simple, fast Folding exhibition is realized in victory, and it is suitable for household storings.

It is a further object of the invention to provide a kind of folding storage device for being able to carry out linkage and taking down the exhibits, is adopted It, can be while realizing that linkage is taken down the exhibits with the structure for being able to carry out contraction, functional need according to the specific application occasions is adjusted The height of the folding storage device overcomes the shortcomings of inconvenient storage at home and in other application occasion and uses, It can be improved folding ratio to be taken up space to reduce, while can simply, fast realize folding exhibition and guarantee rigidity.

Technical scheme is as follows:

A kind of folding storage device for being able to carry out linkage and taking down the exhibits, including left plate component, transverse slat component, middle frame group Part, right side plate component, back board module and bolt slide channel structure, the left plate component, the right side plate component and it is described in Frame component is attached by the bolt slide channel structure with the back board module；The left plate component and the right side board group Part is separately positioned on the back board module two sides；The middle frame component is arranged in the left plate component and the right side plate component Between, and the transverse slat component is arranged between the left plate component and the right side plate component；The left plate component with The transverse slat component rotation connection；The right side plate component and the transverse slat component are rotatablely connected；The back board module includes a left side Back board module and right back board module, the right back board module and the left back board module are rotatablely connected；The left back board module with The left plate component rotation connection；The left plate component includes daughter board, the left side under daughter board and left plate on left plate Daughter board is rotatablely connected under daughter board and the left plate on plate, is provided with bonnet lock hole on the left plate on daughter board, and fastener is from institute It states bonnet lock hole to penetrate and daughter board under daughter board on the left plate and the left plate is fixed together, when folding removes described tight Firmware, so that daughter board carries out folding operation under daughter board on the left plate and the left plate；The transverse slat component includes left cross Plate, middle frame sliding block and right transverse slat, the middle frame sliding block is between left transverse slat and right transverse slat, and the middle frame sliding block is in described Frame component moves up and down along vertical direction, i.e., the described transverse slat component and the middle frame component are connected by the middle frame sliding block sliding Connect, the middle frame sliding block slided on the middle frame vertical beam of the middle frame component and the two sides of the middle frame sliding block respectively with left transverse slat It is rotatablely connected with right transverse slat；The left transverse slat can be turned around the rotating joint of the left transverse slat and the middle frame sliding block Dynamic, the right transverse slat can be rotated around the rotating joint of the right transverse slat and the middle frame sliding block, to carry out entirety When folding operation, the transverse slat component is able to carry out folding；The middle frame component includes middle frame Upper subrack and middle frame Lower subrack, institute It states middle frame Upper subrack to be removably attached with the middle frame Lower subrack, is provided with pin hole on the middle frame Upper subrack, it is described Middle frame Upper subrack is attached by third pin and the middle frame Lower subrack；The right side plate component includes daughter board on right side plate With daughter board under right side plate, daughter board is rotatablely connected under daughter board and the right side plate on the right side plate；The right back board module includes Daughter board under daughter board and right backboard on right backboard, daughter board is connected by daughter board under the first pin and the right backboard on the right backboard It connects；The left back board module includes daughter board under daughter board and left backboard on left backboard, and daughter board passes through the second pin on the left backboard It is connect with daughter board under the left backboard.

Preferably, the quantity of the bolt slide channel structure is two, and each bolt slide channel structure is high along the back board module Spend direction arrangement；

The bolt slide channel structure includes nut, bolt and slideway, and the nut includes the first nut, the second nut and the Three nuts；Each nut is separately fixed on the left plate component, the middle frame component and the right side plate component, i.e., the described left side It is provided with the first nut on the inner surface of lateral plate component, is provided with the second nut on the inner surface of the right side plate component；Middle frame Side in the two sides of the middle frame component of component and bolt slide channel structure contact position be provided with third nut or middle frame component with The two sides of the middle frame component of bolt slide channel structure contact position are respectively arranged with third nut；

The slideway is fixed in the first groove of the left back board module and the right back board module；

The bolt is connect with each nut, and the head of the bolt is slided in the slideway, and the slideway includes first Section and second segment, the length of the slideway first segment are less than the length of the slideway second segment, the width of the slot of slideway first segment Greater than the width of the slot of slideway second segment, the end of first segment of the head of bolt from slideway first segment far from the second segment Into slideway, limits its end from slideway second segment far from the first segment and exit；

The bottom of the slideway is provided with handle hole, and the handle hole extends towards the direction away from the slideway, until The outer surface of the back board module is reached, operational instrument protrudes into the handle hole to tighten the bolt, to make the left side Lateral plate component, the middle frame component, the right side plate component are separately fixed at the left back board module and the right back board module On.

The bottom surface of first groove is additionally provided with the through-hole through the back board module, and the through-hole accommodates the operation Hole.

The length of the slideway first segment is the 25%-30% of the slideway total length.

Preferably, the bolt slide channel structure setting is arranged in the upper and lower two sides of locker, the intermediate module described The center of locker；The quantity of the transverse slat component is two, and each transverse slat component is arranged symmetrically along the short transverse of locker.

Preferably, the length of the slideway first segment is the 1/4 of entire slideway length, to realize the screw head of bolt described It is able to carry out when the folding storage device that linkage is taken down the exhibits is in folded state and enters slideway, be able to carry out what linkage was taken down the exhibits described Folding storing device is maintained in the slot of slideway when being in deployed condition.

Preferably, the second groove is provided on the left plate component, second groove is used as hinge member embedded groove； The quantity of second groove is at least two；At least two groups threaded hole, the threaded hole are provided on the left plate component For adjusting the position of crossbeam, the number of every group of threaded hole mesoporous is two.

A kind of folding storage device for being able to carry out linkage and taking down the exhibits comprising the first side folds unit, middle part folds Unit, the second side fold unit and back folds unit, and it includes folded plate on the first side that first side, which folds unit, With the first side lower flap portion, it is pivotally connected between folded plate and first side lower flap portion using first on first side, The outer surface that the first side folds unit is arranged in first pivot, when to carry out folding operation described on the first side The outer surface of folded plate is bonded with the outer surface of first side lower flap portion；It further includes the first side that first side, which folds unit, Portion's transverse slat and the first connection shaft；The inner surface of folded plate and close institute on first side is arranged in the first connection shaft Back is stated to fold at unit；First side transverse slat is rotationally connected with the top of the inner surface of folded plate on first side, So that first side transverse slat can fold the inner surface to recline to folded plate on first side；Second side folds Unit includes folded plate and second side subordinate's folded plate on the second side, folded plate and second side subordinate folded plate on second side Between be pivotally connected using second, the outer surface that second side folds unit is arranged in second pivot, to carry out The outer surface of folded plate is bonded with the outer surface of second side subordinate folded plate on second side described in when folding operation；Described second It further includes the second side transverse slat and the second connection shaft that side, which folds unit,；The second connection shaft is arranged in described second side In portion the inner surface of folded plate and close to the back fold unit at；Second side transverse slat is rotationally connected with described second side The top of the inner surface of folded plate in portion, so that second side transverse slat can fold and recline to folded plate on second side Inner surface；It includes folded plate on middle part, middle part transverse slat, middle part lower flap portion, the first middle part bottom plate, cunning that the middle part, which folds unit, Block, central seat, the second middle part bottom plate are pivotally connected on the middle part using third between folded plate and the middle part lower flap portion, Third pivot is arranged in folded plate on the middle part lower flap portion and middle part and is folded on the surface of unit side towards second side, So that folded plate on the middle part and middle part lower flap portion carry out folding operation according to the direction of setting；The sliding block includes the first sliding block With the second sliding block, it is arranged symmetrically on first middle part bottom plate and second middle part bottom plate；First side folds It, can together with unit is slidably connected by first side lower flap portion with the second sliding block that the middle part folds unit Realize that second sliding block can move on the lower flap portion of first side and band when the fold of second middle part bottom plate It moves first side and folds unit motion；Second side folds unit and symmetrically puts with first side folding unit It sets, second side folds unit and slided by the first sliding block that second side subordinate folded plate and the middle part fold unit Connection, when so that first middle part bottom plate turning down, first sliding block can move simultaneously on second side subordinate folded plate And second side is driven to fold unit motion；The back folds unit and first side folds unit rotational and connects It connects, when allowing to carry out folding operation, the back, which folds unit, can conform to folded plate on first side；The middle part is horizontal Plate includes the first middle part transverse slat and the second middle part transverse slat, and first middle part transverse slat includes left portion's transverse slat and right middle transverse slat, And folded plate and the plane symmetry parallel with each middle part bottom plate arrangement, first middle part transverse slat point on perpendicular to the middle part It is not rotatablely connected with folded plate on the middle part, the middle part transverse slat on the middle part on folded plate is the first middle part transverse slat, is folded In the process, first middle part transverse slat carries out folding operation towards the middle part lower flap portion and reclines to folded plate on the middle part； Second middle part transverse slat includes left portion's transverse slat and right middle transverse slat, and on perpendicular to the middle part folded plate and with each middle part bottom plate Parallel plane symmetry arrangement, the second middle part transverse slat and the middle part lower flap portion are rotatablely connected, on the middle part lower flap portion The middle part transverse slat is the second middle part transverse slat, and in folding process, second middle part transverse slat is carried out towards folded plate on the middle part Folding operation simultaneously reclines to the middle part lower flap portion；Two sides of folded plate are provided with semi-circular groove on the middle part, described Middle part transverse slat is rotatably installed on the middle part respectively at folded plate and the corresponding semi-circular groove of the middle part lower flap portion；The middle part The section of pedestal is L-shaped, and the central seat includes first part and second part, and the length of the first part is less than described The length of second part, the thickness of the first part are greater than the thickness of the second part；The thickness of the first part with The thickness of the middle part lower flap portion is identical, and the central seat is located at the lower section of middle part lower flap portion and consolidates with the middle part lower flap portion Fixed connection；First middle part bottom plate connects shaft by third and the central seat second part is rotatablely connected, and is rolled over Make first middle part bottom plate along the between first middle part bottom plate and the central seat second part when folded operation Three connection shaft rotations, rotate towards the direction of the middle part lower flap portion；Second middle part bottom plate passes through the 4th connection shaft With the central seat be rotatablely connected, carry out folding operation when described in the second middle part bottom plate along second middle part bottom plate and institute The 4th connection shaft rotation between central seat is stated, is rotated towards the direction of the middle part lower flap portion；On the middle part The length of folded plate is less than the length of the middle part lower flap portion；It includes four back mainboards that the back, which folds unit, is respectively First back mainboard, the second back mainboard, third back mainboard and the 4th back mainboard, first back mainboard and described It is connected between three back mainboards using shaft, the shaft between the first back mainboard and third back mainboard is arranged in institute State the outer surface of the first back mainboard and second back mainboard；In second back mainboard and the 4th back mainboard Between connected using shaft, the setting of shaft between second back mainboard and the 4th back mainboard is in second back The outer surface of portion's mainboard and the 4th back mainboard；It is used between first back mainboard and second back mainboard Shaft connection, shaft setting between first back mainboard and second back mainboard in first back mainboard and The inner surface of second back mainboard；The back folds unit and passes through first connection on the mainboard of first back Shaft is rotatably connected on first side and folds on first side of unit on folded plate；Each connection shaft passes through Corresponding each shaft seat is attached.

Preferably, first sliding block is rotatably installed on the first middle part bottom plate, and the second sliding block is rotatably installed in second On portion's bottom plate；First sliding block is L-type comprising first part and second part are provided on the first sliding block second part First sliding block is rotatablely connected to described first by the first axle cooperation on first through hole, the first through hole and the first middle part bottom plate Middle part bottom plate；Second sliding block is L-type comprising first part and second part are set on the second sliding block second part It is equipped with the second through-hole, second through-hole cooperates with the second axis on the second middle part bottom plate is rotatablely connected the second sliding block to described Second middle part bottom plate.

It is a kind of to be able to carry out the folding storage device taken down the exhibits of linkage comprising middle part telescopic unit, top fold unit, First side telescopic unit, back fold unit, the second side telescopic unit and bottom fold unit；The middle part is flexible single Member includes middle part expansion bracket, horizontal support plate, midfoot support post, handle, flexible rack gear, drives gear, connecting rod and third sliding block, The middle part expansion bracket is separately positioned on the upper and lower part of the middle part telescopic unit and is arranged symmetrically；The top fold Unit and bottom fold unit are limited by the position limiting structure on the middle part expansion bracket；Each top fold unit distinguishes position In the two sides of the middle part telescopic unit, the top fold unit includes the first top fold plate and the second top fold plate, The first top fold plate and the second top fold plate are rotatablely connected, when carrying out folding operation, first top folding The upper surface of lamination conforms to the upper surface of the second top fold plate, the first top fold plate and second top After folded sheet progress folding operation in the middle part of retraction between telescopic unit and the side telescopic unit；The first top fold plate It is rotatablely connected with the first side telescopic unit, the second top fold plate and the middle part expansion bracket are rotatablely connected；Each bottom It folds unit and is located at the two sides of the middle part telescopic unit, the bottom fold unit includes the first bottom fold plate and the Two bottom fold plates, the first bottom fold plate and the second bottom fold plate are rotatablely connected, when carrying out folding operation, described the The lower surface of one bottom fold plate can conform to the lower surface of the second bottom fold plate, the first bottom fold plate and the second bottom After folded sheet progress folding operation described in retraction between middle part telescopic unit and side telescopic unit；The first bottom fold plate It is rotatablely connected between the first side telescopic unit, the second bottom fold plate and the middle part expansion bracket are rotatablely connected；Institute State the first side telescopic unit include the first side elongation frame, the first side supports column and the 9th connection shaft, described first Side elongation frame is located at the two sides up and down of the first side supports column, and the 9th connection shaft is arranged described first The side of side supports column folds at unit close to the back, flexible towards the middle part on the upside of the first side elongation frame The direction of unit is provided with the first position limiting structure, and first side telescopic unit is right with it by first side expansion bracket The top fold unit rotational of side is answered to connect；Second side telescopic unit and the first side telescopic unit are symmetrically placed, institute It states the second side telescopic unit and first side telescopic unit is located at the two sides of the middle part telescopic unit, described Two side telescopic units include the second side elongation frame and the second side support column, and the second side elongation frame is located at institute The two sides up and down of the second side support column are stated, second side telescopic unit is corresponding by second side expansion bracket The top fold unit rotational of side connects；Each third sliding block is slidably mounted on the first side supports column and described second respectively On side supports column in first sliding groove, the third sliding block can be slided along the first sliding groove；The of the connecting rod There is the angle of setting, the first end of connecting rod is rotatably installed on the third sliding block, described between a part and second part The second end of connecting rod is rotatably connected at the circular hole on the horizontal support plate, so that first side telescopic unit and described Two side telescopic units are moved toward one another when folding, and the horizontal support plate linkage fold of when folding is to close to the middle part branch Dagger；The back folds unit and passes through the 9th connection shaft and attachment base corresponding with the 9th connection shaft and described first The rotation connection of side supports column, enable the back fold unit turn to the outside of first side telescopic unit with into Row folding operation.

Preferably, the midfoot support post is rectangle tabular component, is folded in the midfoot support post and the back Unit contact position is not provided with along the first side and the second side section opposite with the first side of the midfoot support post The second sliding slot being arranged along the midfoot support post short transverse；The quantity of middle part expansion bracket is two, is located at It is above and below portion's support column and staggered relatively, it is symmetrically slidably mounted in the second sliding slot of the midfoot support post； The handle is mounted at the first hole of the midfoot support post；

The shaft of the handle passes through first hole, and the end setting first of the shaft of the handle is raised, and described Hand is rotatablely connected to first protrusion, so as to the handle with the shaft of handle is rotated while around described One protrusion is overturn, and the second protrusion of the end of the handle, which is inserted into the midfoot support post, is located at the of the first hole top Two holes are to limit the handle；The driving gear is placed in the inner space of the midfoot support post, described Driving gear is fixedly mounted in the shaft of the handle, and can be rotated together with the handle；The number of the flexible rack gear To share two, each flexible rack gear is respectively and fixedly installed on the expansion bracket of upper and lower two middle parts so as to each middle part expansion bracket energy amount Enough with the movement campaign of each rack-and-pinion, the flexible rack gear is in the inner space of the midfoot support post, and two The flexible rack gear of root is engaged with driving gear, and when handle rotation, driving gear will drive flexible rack gear and move synchronously, to make Upper and lower middle part expansion bracket stretches out and retraction, to increase or decrease the height of cabinet body.

Preferably, the quantity of the horizontal support plate is four pieces, and each horizontal support plate is provided with middle part telescopic unit contact position Tenth connection shaft, horizontal support plate are pivotally attached to the midfoot support post by the tenth connection shaft；

It includes back mainboard and back side plate that the back, which folds unit, is rotatablely connected between two pieces of back mainboards, described Back side plate shares four pieces；

First position limiting structure is rectangular plate-like protrusion, and the two of the top and bottom of the middle part expansion bracket are arranged in Side, when the folded sheet of the top fold unit and the bottom fold unit is folded to horizontality with the first position limiting structure Contact, plays the role of limit.

Compared with prior art, beneficial effects of the present invention are as follows:

The folding storage device for being able to carry out linkage and taking down the exhibits of the invention is sliding based on bolt slide channel structure and middle frame Block and rail structure are able to carry out abundant folding, fold each component of locker successively repeatedly, for example, from orthogonal Structure become it is parallel to each other and be bonded structure, considerably reduce occupied space；Main movement is connection in folding process Dynamic, the time saving simplicity of disassembling operations；Each component orthogonal bearing when expansion keeps locker entirety overall structure rigidity high, tears open Dress process relative ease can become whole block structure, easy to carry, transport and storage after assembling-disassembling foldable.

A kind of folding storage device for being able to carry out linkage and taking down the exhibits of the invention, middle part transverse slat can be in Y-axis and Z axis Between back and forth overturn, can be improved folding ratio and taken up space with reducing, while can simply, fast realize folding exhibition, it is suitable for Household storing.

A kind of folding storage device for being able to carry out linkage and taking down the exhibits of the invention, uses the knot for being able to carry out contraction Structure, can be while realizing that linkage is taken down the exhibits, and functional need according to the specific application occasions adjusts the folding storage device Height, overcome the shortcomings of inconvenient storage at home and in other application occasion and use, can be improved folding ratio to subtract It is few to be taken up space, while can simply, fast realize folding exhibition and guarantee rigidity.

Detailed description of the invention

Below in conjunction with attached drawing, the present invention will be described in detail.

Fig. 1 is that the structure of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits is shown It is intended to.

Fig. 2 is another knot of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Structure schematic diagram.

Fig. 3 is the left plate of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Component diagram.

Fig. 4 is the transverse slat group of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Part schematic diagram.

Fig. 5 is the middle frame group of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Part schematic diagram.

Fig. 6 is the right side plate of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Component diagram.

Fig. 7 is the left backboard of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Component diagram.

Fig. 8 is the right backboard of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Component diagram.

Fig. 9 is that the bolt of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits is sliding Road structure distribution schematic diagram.

Figure 10 is the bolt of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The partial enlarged view of slideway structure.

Figure 11 is the bolt of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The cross-sectional view of slideway structure.

Figure 12 is the side plate of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the process schematic of link.

Figure 13 is the side plate of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the result schematic diagram of link.

Figure 14 is the backboard of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the process schematic of link.

Figure 15 is the backboard of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the result schematic diagram of link.

Figure 16 is the daughter board of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the process schematic of link.

Figure 17 is the daughter board of the first embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the result schematic diagram of link.

Figure 18 is the structure of the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Schematic diagram.

Figure 19 is first in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of side folding unit.

Figure 20 is first in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of side folding unit.

Figure 21 is middle part in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the effect picture of unit.

Figure 22 is sliding block in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The partial enlarged view at place.

Figure 23 is second in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of side folding unit.

Figure 24 is back in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the effect picture of unit.

Figure 25 is complete in the second embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of folded form.

Figure 26 is the structure of the 3rd embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Schematic diagram.

Figure 27 is the folding of the 3rd embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Effect picture afterwards.

Figure 28 is to be in the middle part of the 3rd embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of telescopic unit.

Figure 29 is at the 3rd embodiment handle according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Partial enlarged view.

Figure 30 is the 3rd embodiment sliding tooth according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Partial cutaway view at wheel and flexible rack gear cooperation.

Figure 31 be it is according to the present invention be able to carry out the 3rd embodiment connecting rod of folding storage device that linkage is taken down the exhibits and Partial enlarged view at sliding block.

Figure 32 is to be at the top of the 3rd embodiment according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits Fold the effect picture of unit.

Figure 33 is that the 3rd embodiment side according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits is stretched The effect picture of contracting unit A.

Figure 34 is the 3rd embodiment back folding according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits The effect picture of folded unit.

Figure 35 is that the 3rd embodiment side according to the present invention for being able to carry out the folding storage device that linkage is taken down the exhibits is stretched The effect picture of contracting unit B.

Specific embodiment

Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect of performance.It is identical in attached drawing Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove It non-specifically points out, it is not necessary to attached drawing drawn to scale.

Below in conjunction with drawings and examples, the present invention is described in further detail

One of first embodiment of the invention is able to carry out the folding storage device that linkage is taken down the exhibits, such as Fig. 1 to Figure 17 It is shown comprising left plate component 1, transverse slat component 2, middle frame component 3, right side plate component 4, left back board module 6, right back board module 7 and bolt slide channel structure 5.Left plate component 1, right side plate component 4 and middle frame component 3 pass through bolt slide channel structure 5 and left backboard Component 6, right back board module 7 connect.

Slideway on left and right back board module is connect by screw with backboard, and each slideway is embedded in the first groove of backboard It is interior, for example, in square groove, as shown in figure 11.

Left plate component 1, right side plate component 4 be respectively set in the first embodiment in accordance with the invention be able to carry out connection The two sides of the dynamic folding storage device taken down the exhibits；Middle frame component 3 is arranged in the inside of locker and is located at left plate component 1 and the right side Between lateral plate component 2, it is preferable that the center of the locker is arranged in intermediate module.

Transverse slat component 2 is arranged in the inside of locker and between left plate component 1 and right side plate component 4.

The quantity of transverse slat component 2 is two, and transverse slat component 2 is arranged symmetrically along the short transverse of locker.

Back board module includes left back board module 6 and right back board module 7, i.e., left back board module 6 and right back board module 7 are located at storage The back side of object cabinet.Left back board module 6 back board module 7 adjacent and right with left plate component 1 is adjacent with right side plate component 4.Bolt is sliding Road structure 5 is arranged on the back board module of locker.

Preferably, the quantity of the bolt Slipped Clove Hitch structure 5 be 2, the bolt slide channel structure 5 along the locker back Board group part short transverse arrangement；Further, the upper and lower two sides of locker are arranged in the bolt slide channel structure 5, such as Fig. 1 and Fig. 2 Shown in.

Define three-axis reference comprising X-axis, Y-axis and Z axis, the Z axis is along the locker cabinet body short transverse. The Y-axis is along the bolt slide channel direction, and the X-axis is the direction perpendicular to the back board module.

Left plate component 1 is connect with transverse slat component 2, it is preferable that left plate component 1 and transverse slat component 2 are rotatablely connected；Specifically Ground, the left plate component 1 is connect by revolute pair along the x-axis direction with transverse slat component 2, for example, hingedly.

Right side plate component 4 is connect with transverse slat component 2, it is preferable that right side plate component 4 and transverse slat component 2 are rotatablely connected；Specifically Ground, the right side plate component 4 is connect by revolute pair along the x-axis direction with transverse slat component 2, for example, hingedly.

Transverse slat component 2 is slidably connected with middle frame component 3, it is preferable that transverse slat component 2 by straight line pair along the z-axis direction with Middle frame component 3 connects.

Right back board module 7 is connect with left back board module 6, for example, rotation connection.

Left back board module 6 is connect with left plate component 1, for example, rotation connection.

Specifically, right back board module 7 is connect by revolute pair along the z-axis direction with left back board module 6, left back board module 6 It is connect by revolute pair along the z-axis direction with left plate component 1.

Left plate component 1 includes daughter board 102 under daughter board 101 on left plate and left plate, on left side under daughter board 101 and left side Daughter board 102 is attached using fastener, is provided with bonnet lock hole on left plate on daughter board 101, fastener penetrates simultaneously from bonnet lock hole Daughter board 102 under daughter board 101 on left plate and left plate is fixed together, for example, daughter board 101 is by along x-axis side on left plate To pin and left plate under daughter board 102 connect, as shown in Figure 3.Remove fastener when folding, so as to daughter board 101 on left plate Folding operation is carried out with daughter board 102 under left plate.

The second groove is provided on left plate component 1, the second groove is used as hinge member embedded groove.

Preferably, the quantity of the second groove is at least two.

At least two groups threaded hole is provided on left plate component 1, threaded hole is used to adjust the position of crossbeam, every group of threaded hole The number of mesoporous is two.

As shown in figure 4, transverse slat component includes left transverse slat 201, middle frame sliding block 202 and right transverse slat 203, middle frame sliding block 202 is right Title is distributed on transverse slat component 2, and middle frame sliding block 202 moves along a straight line on middle frame component 3 along Z-direction.

Left transverse slat 201 is rotatablely connected with middle frame sliding block 202, for example, hingedly.

Right transverse slat 202 is rotatablely connected with middle frame sliding block 202, for example, hingedly.

Specifically, left transverse slat 201 can be rotated around the rotating joint of left transverse slat and middle frame sliding block, right transverse slat 202 It can be rotated around the rotating joint of right transverse slat and middle frame sliding block 202, when to carry out foldable integral operation, transverse slat component It is able to carry out smooth folding.

As shown in figure 5, middle frame component 3 includes middle frame Upper subrack 301 and middle frame Lower subrack 302, middle frame Upper subrack 301 is in Frame Lower subrack 302 is removably attached, it is preferable that middle frame Upper subrack 301 passes through son under pin and middle frame along the x-axis direction Frame 302 connects.

As shown in fig. 6, right side plate component 4 includes daughter board 402 under daughter board 401 on right side plate and right side plate, son on right side plate Plate 401 passes through daughter board 402 under revolute pair and right side plate along the x-axis direction and connects.

As shown in fig. 7, left back board module 6 includes daughter board 602 under daughter board 601 on left backboard and left backboard, son on left backboard Plate 601 is connect by pin along the y-axis direction with daughter board 602 under left backboard.

As shown in figure 8, right back board module 7 includes daughter board 702 under daughter board 701 and right backboard on right backboard, on right backboard Daughter board 701 is connect by pin along the y-axis direction with daughter board 702 under right backboard.

Bolt slide channel structure 5 include nut 502, bolt 503 and slideway 501, nut include the first nut, the second nut and Third nut；Each nut 502 is separately fixed on left plate component 1, middle frame component 3 and right side plate component 4, specifically, left side It is provided with the first nut on the inner surface of board group part 1, the second nut is provided on the inner surface of right side plate component 4.Middle frame component Side in the two sides of the middle frame component of bolt slide channel structure contact position is provided with third nut or middle frame component and bolt The two sides of the middle frame component of slideway structure contact position are respectively arranged with third nut.

Slideway 501 is fixed on left back board module 6 and right back board module 7, it is preferable that slideway 501 is fixed by fastener In the inner surface of back board module.

Bolt 503 is connect with each nut 502, and the head of bolt 503 is slided in slideway 501, and slideway 501 includes first segment And second segment, the width of the slot of slideway first segment are greater than the width of the slot of slideway second segment, the head of each bolt 503 is from slideway the The end of first segment in one section far from the second segment enters slideway, limits it from slideway second segment far from the first segment End exit.

The length of slideway first segment is less than the length of the slideway second segment.Preferably, the length of slideway first segment is whole The 25%-30% of a 501 length of slideway.

Preferably, the length of slideway first segment is the 1/4 of entire slideway length, is advantageously implemented 503 screw head of bolt in cabinet Sub- folded state enters slideway, does not depart from slide groove in cabinet deployed condition.

The bottom of slideway 501 is provided with handle hole, and the handle hole extends towards the direction away from the slideway, until arriving Up to the outer surface of back board module, operational instrument protrudes into the handle hole to tighten bolt 503, thus make left plate component 1, in Frame component 3, right side plate component 4 are separately fixed on left back board module 6 and right back board module 7, as shown in Fig. 9, Figure 10 and Figure 11.

The inner surface setting of back board module is fluted, and groove accommodates the slideway, and the bottom surface of groove is additionally provided with through back The through-hole of board group part, through-hole accommodate the handle hole.

Specifically, each bolt 503 is connect by screw pair along the x-axis direction with each nut 502, the head of each bolt 503 It slides, is open on the left of slideway 501 larger and right openings are smaller along the y-axis direction in slideway 501, the head of bolt 503 can be from Enter and can not be exited on the right side of slideway 501 on the left of slideway 501,501 back side of slideway is provided with through-hole, and the tool that can protrude into is bolted on 503, it tightens rear bolt 503 and is just fixed on slideway 501, to keep left plate component 1, middle frame component 3, right side plate component 4 solid It is scheduled on left back board module 6 and right back board module 7.

The folding process of locker folds link by side plate, backboard folds link and daughter board folds link and forms.

It folds in link in side plate, first unclamps the bolt 503 in bolt slide channel structure 5, releasing left plate component 1, The limitation that middle frame component 3 and right side plate component 4 move along the y-axis direction makes right side board group then on the basis of left plate component 1 Part 4 is moved along y-axis, is linked therewith, and left transverse slat 201 rotates 90 degree, and middle frame sliding block 202 is moved along the z-axis, 203 turns of right transverse slat It is 90 degree dynamic, it is parallel to each other to eventually form left plate component 1, left transverse slat 201, middle frame component 3, right transverse slat 203 and right side plate component 4 And the structure being bonded.

It is folded in link in backboard, with left plate component 1, left transverse slat 201, middle frame component 3, right transverse slat 203 and right side plate On the basis of component 4, right back board module 7 is made to rotate 180 degree, left back board module 6 rotates 270 degree, eventually form right back board module 7, Left back board module 6 and left plate component 1, left transverse slat 201, middle frame component 3, right transverse slat 203, right side plate component 4 are parallel to each other simultaneously The structure of fitting.

It folds in link in daughter board, first takes off the pin that each component in addition to right side plate component 4 connects daughter board up and down It opens, separates the daughter board up and down of each component, then on the basis of the lower daughter board of each component, the upper daughter board of each component is made to rotate 180 Degree, eventually form each component daughter board up and down it is parallel to each other and be bonded structure, so far complete locker folding process, such as scheme 12 to shown in Figure 17.

It is in contrast the expansion process of locker.

Second embodiment

The folding storage device for being able to carry out linkage and taking down the exhibits in second embodiment of the invention, such as Figure 18 to Figure 25 institute Show, be especially suitable for family and use comprising the first side folds unit 1 ', middle part folds unit 2 ', the folding of the second side is single Member 3 ' and back fold unit 4 '.

Define three-axis reference comprising X-axis, Y-axis and Z axis, the Z axis along the locker cabinet body short transverse, The X-axis is that the direction of unit is folded perpendicular to the back, and the Y-axis constitutes plane normal direction and be overlapped with X, Z axis.

First side fold unit 1 ' include the first side on folded plate 102 ' and the first side lower flap portion 103 ', described first It is pivotally connected between folded plate 102 ' and the first side lower flap portion 103 ' using first on side, first pivot is arranged first Side folds the outer surface of unit 1 ', and axis is along X-direction, folded plate 102 ' on the first side when to carry out folding operation Outer surface be bonded with the outer surface of the first side lower flap portion 103 '.Further, it further includes that the first side, which folds unit 1 ', One side transverse slat 101 ' and the first connection shaft 104 '.The interior of folded plate 102 ' is arranged on the first side in first connection shaft 104 ' Surface and the edge that unit 4 ' is folded close to back.First side transverse slat 101 ' is rotationally connected with folded plate 102 ' on the first side Inner surface top edge, so as to the first side transverse slat 101 ' can fold recline on the first side folded plate 102 ' it is interior Surface.

Preferably, the first side lower flap portion 103 ' is rectangle tabular component, and folded plate 102 ' is rectangle on the first side Plate-shaped member.

It includes folded plate 302 ' and second side subordinate folded plate 303 ', the second side on the second side that second side, which folds unit 3 ', It is pivotally connected between upper folded plate 302 ' and second side subordinate folded plate 303 ' using second, axis direction is described along X-direction The setting of second pivot folds the outer surface of unit 3 ', folded plate 302 ' on the second side when to carry out folding operation in the second side Outer surface be bonded with the outer surface of second side subordinate folded plate 303 '.Further, it further includes that the second side, which folds unit 3 ', Two side transverse slats 301 ' and the second connection shaft (not shown).Folded plate is arranged on the second side in second connection shaft (not shown) 302 ' inner surface and close back folding 4 ' place of unit, for example, edge.Second side transverse slat 301 ' is rotationally connected with second side The top of the inner surface of folded plate 302 ' in portion, for example, the edge on top, so that the second side transverse slat 302 ' can fold and recline The inner surface of folded plate 302 ' on to the second side, as shown in figure 23.

Middle part folds unit 2 ' as the reference for installation entirely invented.

It is sliding that first side folds the second sliding block that unit 1 ' folds unit 2 ' by the first side lower flap portion 103 ' and middle part It is dynamic to link together, so that realizing that the second sliding block can be in the first side lower flap portion when the fold of the second middle part bottom plate 207 ' On 103 ' along the Z direction, i.e. short transverse, it is mobile and drive the first side to fold unit 1 ' to move.

Second side folds unit 3 ' and the first side folding unit 1 ' is symmetrically placed, and the second side folds unit and passes through institute The first sliding block for stating second side subordinate folded plate and middle part folding unit is slidably connected, so that the first middle part bottom plate 204 ' turns down When, the first sliding block can move on second side subordinate folded plate 303 ' and the second side is driven to fold unit motion；Back Portion folds unit 4 ' and the first side folds unit 1 ' and is rotatablely connected, for example, being rotatablely connected by the first connection shaft 104 ', makes When must carry out folding operation, back, which folds unit 4 ', can conform to folded plate 102 ' on the first side.

As shown in figure 21 and figure, it includes under folded plate 201 ' on middle part, middle part transverse slat 202 ', middle part that middle part, which folds unit 2 ', Folded plate 203 ', the first middle part bottom plate 204 ', sliding block 205 ', central seat 206 ' and the second middle part bottom plate 207 '.It is rolled on middle part It is pivotally connected between plate and middle part lower flap portion using third, third, which is pivotally connected, is arranged on middle part lower flap portion and middle part folded plate court On the surface for folding unit side to the second side, so that folded plate on middle part and middle part lower flap portion are rolled over according to the direction of setting Folded operation.

The quantity of sliding block 205 ' is two pieces, is respectively the first sliding block and the second sliding block, is arranged symmetrically in described first On middle part bottom plate and the second middle part bottom plate.

Middle part transverse slat 202 ' includes the first middle part transverse slat and the second middle part transverse slat.

First middle part transverse slat includes left portion's transverse slat and right middle transverse slat, and on perpendicular to middle part folded plate 201 ' and with it is each The parallel plane symmetry arrangement of middle part bottom plate, the first middle part transverse slat is rotatablely connected with folded plate on middle part respectively, for example, hingedly. Preferably, the middle part transverse slat on middle part on folded plate 201 ' is the first middle part transverse slat.The first middle part transverse slat is in folding process Subordinate's folded plate carries out folding operation and reclines to folded plate on middle part.

Second middle part transverse slat includes left portion's transverse slat and right middle transverse slat, and on perpendicular to middle part folded plate 201 ' and with it is each The parallel plane symmetry arrangement of middle part bottom plate, the second middle part transverse slat is rotatablely connected with middle part lower flap portion respectively, for example, hingedly. Preferably, the middle part transverse slat on middle part lower flap portion 203 ' is the second middle part transverse slat.The second middle part transverse slat is in folding process Folded plate carries out folding operation and reclines to middle part lower flap portion in portion.

Folded plate 201 ' and middle part lower flap portion 203 ' are rectangle tabular component on middle part, two of folded plate 201 ' on middle part Side is provided with semi-circular groove (not shown), and middle part transverse slat is rotatably installed in the upper folded plate in middle part and middle part lower flap portion respectively At corresponding semi-circular groove.

At middle part, there is a shaft in 203 ' upside of lower flap portion, and shaft setoff installation folds unit 3 ' in the second side of direction Side；The section of central seat 206 ' is L-shaped, and central seat 206 ' includes first part and second part, the length of first part Degree is less than the length of second part, and the thickness of first part is greater than the thickness of second part.Under the thickness and middle part of first part The thickness of folded plate 203 ' is identical.Central seat 206 ' is located at the lower section of middle part lower flap portion 203 ' and fixes with middle part lower flap portion 203 ' Connection；First middle part bottom plate 204 ' connects shaft by third and 206 ' second part of central seat is rotatablely connected, and is folded Make the first middle part bottom plate 204 ' along the third between 206 ' second part of the first middle part bottom plate 204 ' and central seat when operation Shaft rotation is connected, towards the direction reciprocating rotation of middle part lower flap portion.

Second middle part bottom plate 207 ' is rotatablely connected by the 4th connection shaft and central seat 206 ', when carrying out folding operation Second middle part bottom plate along between the second middle part bottom plate and central seat the 4th connection shaft rotation, towards the middle part under roll over The direction reciprocating rotation of plate.

Preferably, the first sliding block is rotatably installed on the first middle part bottom plate 204 ', and the second sliding block is rotatably installed in second On portion's bottom plate 207 '；Preferably, the first sliding block is L-type comprising first part and second part, on the first sliding block second part It is provided with first through hole, the first sliding block is rotatablely connected into first by the first axle cooperation in first through hole and the first middle part bottom plate Portion's bottom plate, as shown in figure 21 and figure.

Preferably, the second sliding block is L-type comprising first part and second part are arranged on the second sliding block second part There is the second through-hole, the second sliding block is rotatablely connected to the second middle part bottom by the second axis cooperation on the second through-hole and the second middle part bottom plate Plate.

The length of folded plate 201 ' is less than the length of middle part lower flap portion 203 ' on middle part, and the lower end of folded plate 201 ' has one on middle part A shaft seat, shaft seat direction is consistent with the shaft direction of middle part lower flap portion 203 ', folded plate 201 ' and middle part lower flap portion on middle part 203 ' is hinged by shaft；Folded plate arranged on left and right sides respectively has a semi-circular groove on middle part.Preferably, middle part transverse slat 202 ' are rotatably installed in respectively at the upper folded plate 201 ' in middle part and the corresponding semi-circular groove of middle part lower flap portion 203 ', so that middle part transverse slat 202 ' can be inverted to from horizontality and be bonded respectively with the left and right side of folded plate on middle part and middle part lower flap portion；Each middle part transverse slat It is provided with shaft, is configured to be acted with the cooperation of corresponding semi-circular groove.Middle part transverse slat is rotatably installed in middle part respectively At upper folded plate and the corresponding semicircle elongated slot of middle part lower flap portion.

As shown in figure 23, it includes the second side transverse slat 301 ', folded plate 302 ' on the second side, that the second side, which folds unit, Two side lower flap portions 303 ' are identical as the mounting means of the first side folding unit 1 ' and motion mode.

As shown in figure 24, it includes four back mainboards, the first back mainboard 401 ', the second back master that back, which folds unit 4 ', Plate 402 ', third back mainboard 403 ' and 404 ' structure of the 4th back mainboard are identical.

It is connect between the first back mainboard 401 ' and third back mainboard 403 ' using shaft, it is preferable that described the Shaft setting between one back mainboard 401 ' and third back mainboard 403 ' is in back mainboard 401 ' and back mainboard 403 ' Outer surface, as shown in figure 24.

It is connect between the second back mainboard 402 ' and the 4th back mainboard 404 ' using shaft, it is preferable that described second Shaft between back mainboard 402 ' and the 4th back mainboard 404 ' is arranged in the second back mainboard 402 ' and the 4th back mainboard 404 ' outer surface.

It is connect between the first back mainboard 401 ' and the second back mainboard 402 ' using shaft, it is preferable that described the Shaft between one back mainboard 401 ' and the second back mainboard 402 ' is arranged in the first back mainboard 401 ' and the second back master The inner surface of plate 402 '.

Back folds unit 4 ' and is rotatably connected on the first side by the first connection shaft on the first back mainboard 401 ' It folds on the first side of unit on folded plate 102 '.Each connection shaft passes through corresponding each shaft seat and is connected It connects.

Further, when of the invention in completely folded state such as Figure 25, user first have to fold the first side Unit 1 ' and the second side fold unit 3 ' and pull open along Y-axis both sides, due to sliding block 205 ' respectively with the first side lower flap portion 103 ' and second side subordinate folded plate 303 ' connection, the second middle part bottom plate 207 ' and the first middle part bottom plate 204 ' start to link, when When first side folding unit 1 ' and the second side folding unit 3 ' move to maximum displacement, the first middle part bottom plate 204 ' and second Middle part bottom plate 207 ' reaches horizontality, and then limits the freedom degree of Foldable cabinet Y direction；Middle part is folded in unit 2 ' Folded plate 201 ' is flipped up to vertical state in portion, then by folded plate 302 ' on folded plate 102 ' on the first side and the second side to It turns over and is folded to vertical state, while folded plate 102 ' on turning down the first side, the back being not switched on is folded into unit 4 ' and is carried out Overturning；Next the first side transverse slat 101 ' and the second side transverse slat 301 ' are turned to horizontality respectively, then by each middle part Transverse slat 202 ' is turned to horizontality respectively, folds unit by standard component Spring lock catch and the first side and the second side folds Unit is connected to together, so that the redundant constaint of Y direction be collectively formed, increases Foldable cabinet Y direction rigidity；Back is rolled over Folded unit 4 ' is overturn, and back is first then folded the rotary expansion about the z axis of unit 4 ', next by two back mainboards 401 ' around X Axis, which is folded to, to be fully deployed；First back mainboard 401 ' is rotated into vertical X axis direction about the z axis.

Further, the Z-direction freedom degree of the Foldable cabinet is logical by folded plate 201 ' on middle part and middle part lower flap portion 203 ' It crosses plane-plane contact to be defined, then by rolling on folded plate 102 ' on the first side and the first side lower flap portion 103 ', the second side The plane-plane contact of plate 302 ' and second side subordinate folded plate 303 ' collectively forms the constraint of Z-direction.

3rd embodiment

The foldable storage dress for being able to carry out linkage and taking down the exhibits as shown in Figure 26 to Figure 35, in third embodiment of the invention It sets, is the household foldable locker with high folding ratio comprising middle part telescopic unit 1 ", top fold unit 2 ", first Side telescopic unit 3 ", back fold unit 4 ", the second side telescopic unit 5 " and bottom fold unit 6 ".

Preferably, middle part telescopic unit 1 " is the reference for installation of entire mechanism；Top fold unit and bottom fold unit It is limited by the position limiting structure on the expansion bracket of middle part；

Middle part telescopic unit 1 " includes middle part expansion bracket 101 ".Middle part expansion bracket 101 " is separately positioned on middle part telescopic unit It 1 " upper and lower part and is arranged symmetrically.

Middle part telescopic unit 1 " further includes horizontal support plate 102 ", midfoot support post 103 ", handle 104 ", flexible rack gear 105 ", gear 106 ", connecting rod 107 " and third sliding block 108 " are driven.

Each bottom fold unit 6 " is located at the two sides of middle part telescopic unit 1 ".The bottom fold unit 6 " with it is described 2 " structure of top fold unit is identical, and the installation direction of the two is in mirror image.

Each top fold unit 2 " is located at the two sides of middle part telescopic unit 1 ", the structure of two top fold units 2 " It is identical.Each top fold unit 2 " includes the first top fold plate 201 " and the second top fold plate 202 ", the first top fold Plate 201 " and the second top fold plate 202 " are rotatablely connected, it is preferable that the first top fold plate 201 " passes through shaft 204 " and the The rotation connection of two top fold plates 202 "；When carrying out folding operation, the second top of upper surface fitting of the first top fold plate 201 " The upper surface of portion's folded sheet 202 ", the first top fold plate 201 " and the second top fold plate 202 " carry out retraction after folding operation Between middle part telescopic unit 1 " and side telescopic unit, shared volume, is improved empty when to reduce carrying and storage transport Between utilization rate.The separate side with the rotation connection of the second top fold plate 202 " of first top fold plate 201 " is provided with shaft 203 ", the second top fold plate 202 " is rotatably installed in the shaft that expansion bracket 101 " top in middle part is arranged by shaft 205 " 1011 " places.

Top fold unit 2 " and bottom fold unit 6 " are rotatably installed in upper and lower two respectively in the same way respectively The corresponding position of middle part expansion bracket 101 ", and limited by the position limiting structure on each middle part expansion bracket 101 ".The shaft 203 ", shaft 205 " and shaft 204 " are respectively positioned on the first surface of top fold unit 2 ", i.e. upper surface.Shaft 204 " it is straight Diameter is less than the diameter of shaft 203 " and shaft 205 ", so as not to influence the folding storage device in third embodiment of the invention The flatness of top surface.The first surface radially along middle part expansion bracket 101 " of the shaft 1011 " extends downwardly, so as to top Portion folds the smooth of the top surface for guaranteeing the folding storage device according to a third embodiment of the present invention while unit 2 " cooperates Degree.

Bottom fold unit 6 " is located at the two sides of middle part telescopic unit 1 ", the structure phase of two bottom fold units 6 " Together.Each bottom fold unit 6 " includes the first bottom fold plate 601 " and the second top fold plate 602 ", the first top fold plate 601 " are rotatablely connected by shaft 604 " and the second top fold plate 602 ", when carrying out folding operation, the first bottom fold plate 601 " lower surface conforms to the lower surface of the second bottom fold plate 602 ", the first bottom fold plate 601 " and the second bottom fold After the progress folding operation of plate 602 " in the middle part of retraction between telescopic unit 1 " and side telescopic unit, to reduce carrying and storage Shared volume when transport improves space utilization rate.

The separate side with the rotation connection of the second top fold plate 602 " of first bottom fold plate 601 " is provided with shaft, institute It states the second top fold plate 602 " and is rotatably installed in by shaft and be located at foldable storage dress according to a third embodiment of the present invention It sets at the shaft of 101 " bottom of middle part expansion bracket setting of lower part, the bottom fold unit 6 " and top fold unit 2 " are respectively It is rotatably installed in the corresponding position of upper and lower two middle parts expansion bracket 101 " respectively in the same way, and flexible by each middle part The second position limiting structure on frame 101 " is limited, and second position limiting structure is rectangular plate-like protrusion, is mounted on middle part and is stretched Arranged on left and right sides at the top of contracting frame 101 ", when the folded sheet of top fold unit 2 " and bottom fold unit 6 " be folded to it is horizontal It is contacted when state with the second position limiting structure, by mechanical position limitation.Each shaft in bottom fold unit 6 " is respectively positioned on bottom fold list The first surface of member 6 ", i.e. lower surface.The first bottom fold plate 601 " of connection and the second top fold in bottom fold unit 6 " The diameter of the shaft 604 " of plate 602 " is less than the size for the other two shaft being arranged on bottom fold unit 6 ", so as not to influence The flatness of the bottom surface of folding storage device in third embodiment of the invention.Mounted in positioned at according to a third embodiment of the present invention The shaft used on the middle part expansion bracket 101 " of middle folding storage device lower part with bottom fold unit matching radially along The first surface of the middle part expansion bracket 101 " upwardly extends, and guarantees while to cooperate with bottom fold unit 6 " according to this hair The flatness of the bottom surface of folding storage device in bright 3rd embodiment.

First side telescopic unit 3 " includes that the first side elongation frame 301 ", the first side supports column 302 " and connection turn Axis 303 ", the first side elongation frame 301 " are located at the two sides up and down of the first side supports column 302 ", the connection shaft 303 " settings fold at unit 4 " in the side of the first side supports column 302 " close to back.It is rolled over respectively by its shaft and top The folded sheet 201 " of folded unit 2 " is rotatablely connected；Likewise, towards middle part telescopic unit 1 " on the upside of the first side elongation frame 301 " Direction be provided with the first position limiting structure, as shown in figure 33, specifically, the first position limiting structure, it is preferable that it is described first limit knot Structure is identical as the second position limiting structure of middle part expansion bracket 101 ' ' of middle part telescopic unit 1；Second side telescopic unit 5 " and first Side telescopic unit 3 " is symmetrically placed, be located at middle part telescopic unit 1 " two sides, by the second side expansion bracket with The top fold unit 2 " of its respective side is rotatablely connected.

As shown in figure 31, third sliding block 108 " is slidably mounted on the first side supports column 302 " and the second side supports respectively On column 502 " in first sliding groove, third sliding block 108 " can slide above and below along first sliding groove；The first part of connecting rod 107 " and There is the angle of setting, the first end of connecting rod 107 " is rotatably installed on third sliding block 108 ", the connecting rod between second part 107 " second end is rotatably connected at the circular hole on horizontal support plate 102 ", so that the first side telescopic unit 3 " and the second side Telescopic unit 5 " is moved toward one another when folding, and horizontal support plate 102 " can be realized linkage fold extremely close to midfoot support post 103"；Back folds unit 4 " by the 9th connection shaft and the rotation connection of the first side supports column 302 ", folds back single Member 4 " can be around the external rotation of the first side telescopic unit 3 ", to carry out folding operation.

Midfoot support post 103 " is rectangle tabular component, folds 4 " contact position of unit in midfoot support post 103 " and back It is not provided in along the first side and second side section opposite with the first side of the midfoot support post 103 " The second sliding slot of 103 " short transverse of portion's support column setting；The quantity of middle part expansion bracket 101 " is two, is located at middle part It is above and below support column 103 " and staggered relatively, it is symmetrically slidably mounted in the second sliding slot of midfoot support post 103 ".

Handle 104 " is mounted at the first hole of midfoot support post 103 ", it is preferable that first hole is arranged at middle position It sets on the lower.

As shown in Figure 29 and Figure 30, the shaft of handle 104 " passes through the first hole, the first protrusion of end setting of shaft, handle 104 " are able to rotate in the first protrusion for being connected to shaft, so as to handle 104 " as shaft is rotated, and can be around shaft Protrusion overturn, be located at the of the first hole top in the second protrusion insertion midfoot support post 103 " of the end of handle 104 " Two holes are to limit handle 104 "；Driving gear 106 " is placed in the internal space of midfoot support post 103 ", and solid Dingan County can rotate in the shaft of handle 104 " with handle 104 "；The quantity of flexible rack gear 105 " is to share two, respectively Flexible rack gear 105 " is respectively and fixedly installed on the expansion bracket 101 " of upper and lower two middle parts so that each middle part expansion bracket 101 " can be with The movement campaign of rack-and-pinion, it should be noted that flexible rack gear is in the inner space of midfoot support post, but not It is in contact with 103 " inner space of midfoot support post；Two flexible rack gears 105 " are also engaged with driving gear 106 " simultaneously, work as handle When hand 104 " rotates, driving gear 106 " will drive flexible rack gear 105 " and move synchronously, to make upper and lower middle part expansion bracket 101 " It stretches out and bounces back, to increase or decrease the height of folding storage device according to a third embodiment of the present invention.Horizontal support plate 102 " quantity is four pieces, and each horizontal support plate 102 " is provided with long shaft, horizontal support plate with 1 " contact position of middle part telescopic unit 102 " are pivotally attached at the corresponding shaft of midfoot support post 103 " by the long shaft；

Preferably, midfoot support post 103 " is provided with a long shaft, Zong Gongsi at left and right sides of upper/lower terminal It is a.The effect of the long shaft is to connect horizontal support plate 102 ".

First side telescopic unit 3 " includes the first side elongation frame 301 ", the first side supports column 302 ", connection shaft 303 ", the first side supports column 302 " is rectangle tabular structure, is provided with the opposite side of connection shaft 303 " and is provided with Sliding slot；Each first side elongation frame 301 " is symmetrically placed and is separately mounted in the sliding slot of the first side supports column 302 ".It is preferred that The intermediate position of the first side supports column is arranged in ground, connection shaft 303 ".

The structure of second side telescopic unit 5 " is identical as the first side telescopic unit and is in mirror-image arrangement.It stretches the second side Contracting unit 5 " includes the second side elongation frame 501 " and the second side support column 502 ", the composition of the second side telescopic unit 5 " with Mounting means is identical as the first side telescopic unit 3 ".

It includes back mainboard 401 ", back side plate 402 " that back, which folds unit 4 ", and back mainboard 401 " is rectangular flat plate, It shares two pieces, is rotatablely installed together between two pieces of back mainboards 401 " by shaft；Back side plate 402 " shares four pieces, For rectangle tabular structure, the short side of long side and back mainboard 401 " is equal, is rotatably installed in back mainboard by shaft 401 ", excess-three block, which respectively corresponds, is mounted on corresponding position；

Further, when of the invention in completely folded state such as Fig. 2, user first have to the first side is flexible single Member 3 " and the second side telescopic unit 5 " are pulled open to both sides, due to the connection of connecting rod 107 " and sliding block 108 ", so that horizontal support plate 102 " start to link while the first side telescopic unit 3 " and the second side telescopic unit 5 " are moved to two sides, state by Become horizontal vertically；User is by swing handle 104 ", to drive each middle part expansion bracket 101 " protruding；Due to middle part Expansion bracket 101 " and the first side elongation frame 301 " and the second side elongation frame 501 " synchronize, therefore the first side extends Frame 301 " and the second side elongation frame 501 " will go up and down identical height with middle part expansion bracket 101 "；By middle part expansion bracket After 101 ", first side elongation frame 301 " and the second side elongation frame 501 " reach maximum displacement, simultaneously by the overturning of handle 104 " It is inserted into the limit hole of midfoot support post 103 ", that is, in the second hole, to lock middle part expansion bracket 101 ", the first side is stretched The position of long frame 301 " and third side elongation frame 501 ", limits the one-movement-freedom-degree of Z-direction；Then back mainboard 401 " is opened up It opens to 180 degree, then four blocks of back side plates 402 " is opened to the position with back mainboard 401 " in 180 degree；Finally back is rolled over Folded unit 4 " is turned to the position vertical with the second side telescopic unit 5 ", and is fixedly connected on the first side telescopic unit 3 " Together, the unit 4 " of back folding at this time also acts while serving as backboard defines the function of Y-direction one-movement-freedom-degree.

Further, top fold unit 2 " may be implemented by horizontality downwardly and upwardly due to the effect of position limiting structure The movement of fold, function are to increase the rigidity of overall structure in the Y direction.

It is able to carry out the folding storage device that linkage is taken down the exhibits, it is suitable for dual-use occasions, can make in field As portable foldable storing unit when industry, it is readily transported, assembles and uses.

Finally, it should be noted that above-described embodiments are merely to illustrate the technical scheme, rather than to it Limitation；Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or to part of or all technical features into Row equivalent replacement；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side The range of case.

Claims (10)

1. a kind of folding storage device for being able to carry out linkage and taking down the exhibits, it is characterised in that: including left plate component, transverse slat group Part, middle frame component, right side plate component, back board module and bolt slide channel structure,

The left plate component, the right side plate component and the middle frame component pass through the bolt slide channel structure and the backboard Component is attached；The left plate component and the right side plate component are separately positioned on the back board module two sides；In described Frame component is arranged between the left plate component and the right side plate component, and the transverse slat component is arranged in the left plate Between component and the right side plate component；The left plate component and the transverse slat component are rotatablely connected；The right side plate component It is rotatablely connected with the transverse slat component；The back board module includes left back board module and right back board module, the right back board module It is rotatablely connected with the left back board module；The left back board module and the left plate component are rotatablely connected；The left side board group Part includes daughter board under daughter board and left plate on left plate, and daughter board is rotatablely connected under daughter board and the left plate on the left plate, It is provided with bonnet lock hole on the left plate on daughter board, fastener penetrates from the bonnet lock hole and by daughter board on the left plate and institute It states daughter board under left plate to be fixed together, when folding removes the fastener, so as to daughter board on the left plate and the left side Daughter board carries out folding operation under plate；

The transverse slat component includes left transverse slat, middle frame sliding block and right transverse slat, the middle frame sliding block be located at left transverse slat and right transverse slat it Between, and the middle frame sliding block moves up and down along vertical direction in the middle frame component, i.e., the described transverse slat component and the middle frame Component is slidably connected by the middle frame sliding block, and the middle frame sliding block slides and described on the middle frame vertical beam of the middle frame component The two sides of middle frame sliding block are rotatablely connected with left transverse slat and right transverse slat respectively；The left transverse slat can around the left transverse slat and it is described in The rotating joint of frame sliding block is rotated, and the right transverse slat can be around the rotation connection of the right transverse slat and the middle frame sliding block Point is rotated, and when to carry out foldable integral operation, the transverse slat component is able to carry out folding；

The middle frame component includes middle frame Upper subrack and middle frame Lower subrack, and the middle frame Upper subrack and the middle frame Lower subrack are removable It is attached with unloading, pin hole is provided on the middle frame Upper subrack, the middle frame Upper subrack passes through third pin and the middle frame Lower subrack is attached；

The right side plate component includes daughter board under daughter board and right side plate on right side plate, daughter board and the right side plate on the right side plate Lower daughter board rotation connection；

The right back board module includes daughter board under daughter board and right backboard on right backboard, and daughter board passes through the first pin on the right backboard It is connect with daughter board under the right backboard；

The left back board module includes daughter board under daughter board and left backboard on left backboard, and daughter board passes through the second pin on the left backboard It is connect with daughter board under the left backboard.

2. being able to carry out the folding storage device that linkage is taken down the exhibits as described in claim 1, it is characterised in that: the bolt is sliding The quantity of road structure is two, and each bolt slide channel structure is arranged along the back board module short transverse；

The bolt slide channel structure includes nut, bolt and slideway, and the nut includes the first nut, the second nut and third spiral shell It is female；Each nut is separately fixed on the left plate component, the middle frame component and the right side plate component, i.e., the described left plate It is provided with the first nut on the inner surface of component, is provided with the second nut on the inner surface of the right side plate component；Middle frame component Side in the two sides of the middle frame component of bolt slide channel structure contact position is provided with third nut or middle frame component and bolt The two sides of the middle frame component of slideway structure contact position are respectively arranged with third nut；

The slideway is fixed in the first groove of the left back board module and the right back board module；

The bolt is connect with each nut, and the head of the bolt is slided in the slideway, the slideway include first segment and Second segment, the length of the slideway first segment are less than the length of the slideway second segment, and the width of the slot of slideway first segment is greater than The end of the width of the slot of slideway second segment, first segment of the head of bolt from slideway first segment far from the second segment enters Slideway limits its end from slideway second segment far from the first segment and exits；

The bottom of the slideway is provided with handle hole, and the handle hole extends towards the direction away from the slideway, until reaching The outer surface of the back board module, operational instrument protrudes into the handle hole to tighten the bolt, to make the left plate Component, the middle frame component, the right side plate component are separately fixed on the left back board module and the right back board module；

The bottom surface of first groove is additionally provided with the through-hole through the back board module, and the through-hole accommodates the handle hole；

The length of the slideway first segment is the 25%-30% of the slideway total length.

3. being able to carry out the folding storage device that linkage is taken down the exhibits as described in claim 1, it is characterised in that: the bolt is sliding The center of the locker is arranged in the upper and lower two sides of locker, the intermediate module in road structure setting；The transverse slat component Quantity be two, each transverse slat component is arranged symmetrically along the short transverse of locker.

4. being able to carry out the folding storage device taken down the exhibits of linkage as claimed in claim 2, it is characterised in that: the slideway the One section of length is the 1/4 of entire slideway length, with realize the screw head of bolt it is described be able to carry out linkage take down the exhibits it is collapsible Article-storage device enters slideway when being in folded state, is in deployed condition in the folding storage device for linking and taking down the exhibits that is able to carry out When be maintained in the slot of slideway.

5. being able to carry out the folding storage device that linkage is taken down the exhibits as claimed in claim 3, it is characterised in that: the left plate The second groove is provided on component, second groove is used as hinge member embedded groove；The quantity of second groove is at least Two；At least two groups threaded hole is provided on the left plate component, the threaded hole is used to adjust the position of crossbeam, every group of spiral shell The number of pit mesoporous is two.

6. a kind of be able to carry out the folding storage device taken down the exhibits of linkage, it is characterised in that: it include the first side folding unit, Middle part folds unit, the second side folds unit and back folds unit,

It includes folded plate and the first side lower flap portion on the first side, folded plate on first side that first side, which folds unit, It is pivotally connected between the lower flap portion of first side using first, first pivot is arranged in the first side and folds unit Outer surface, when to carry out folding operation described on the first side the outer surface of folded plate and first side lower flap portion appearance Face paste is closed；It further includes the first side transverse slat and the first connection shaft that first side, which folds unit,；The first connection shaft The inner surface of folded plate on first side is set and is folded at unit close to the back；The rotation of first side transverse slat It is connected to the top of the inner surface of folded plate on first side, is reclined so that first side transverse slat can fold to described The inner surface of folded plate on first side；

It includes folded plate and second side subordinate's folded plate on the second side, folded plate on second side that second side, which folds unit, It is pivotally connected between second side subordinate folded plate using second, the second pivot setting folds single in second side The outer surface of member, when to carry out folding operation described in the outer surface of folded plate and second side subordinate folded plate on the second side Outer surface fitting；It further includes the second side transverse slat and the second connection shaft that second side, which folds unit,；Second connection Shaft is arranged in the inner surface of folded plate on second side and folds at unit close to the back；Second side transverse slat It is rotationally connected with the top of the inner surface of folded plate on second side, so that second side transverse slat can fold and recline The inner surface of folded plate on to second side；

It includes folded plate on middle part, middle part transverse slat, middle part lower flap portion, the first middle part bottom plate, sliding block, middle part that the middle part, which folds unit, Pedestal, the second middle part bottom plate are pivotally connected between folded plate and the middle part lower flap portion using third on the middle part, third pivot Folded plate on the middle part lower flap portion and middle part is arranged in fold towards second side on the surface of unit side, so as to described Folded plate and middle part lower flap portion carry out folding operation according to the direction of setting on middle part；The sliding block includes that the first sliding block and second are sliding Block is arranged symmetrically on first middle part bottom plate and second middle part bottom plate；

It is sliding that first side folds the second sliding block that unit folds unit by first side lower flap portion and the middle part It is dynamic to link together, it can realize that second sliding block can be described first when the fold of second middle part bottom plate It is moved on the lower flap portion of side and first side is driven to fold unit motion；

Second side folds unit and first side folding unit is symmetrically placed, and it is logical that second side folds unit The first sliding block for crossing second side subordinate folded plate and middle part folding unit is slidably connected, so that first middle part bottom plate When fold, first sliding block can move on second side subordinate folded plate and second side is driven to fold unit Movement；The back folds unit and connect with first side folding unit rotational, when allowing to carry out folding operation, the back Portion, which folds unit, can conform to folded plate on first side；

The middle part transverse slat includes the first middle part transverse slat and the second middle part transverse slat, and first middle part transverse slat includes left portion's transverse slat With right middle transverse slat, and folded plate and the plane symmetry parallel with each middle part bottom plate are arranged on perpendicular to the middle part, described First middle part transverse slat is rotatablely connected with folded plate on the middle part respectively, and the middle part transverse slat on the middle part on folded plate is first Middle part transverse slat, in folding process, first middle part transverse slat carries out folding operation towards the middle part lower flap portion and reclines to institute State the upper folded plate in middle part；

Second middle part transverse slat includes left portion's transverse slat and right middle transverse slat, and on perpendicular to the middle part folded plate and with each middle part The parallel plane symmetry arrangement of bottom plate, the second middle part transverse slat and the middle part lower flap portion are rotatablely connected, the middle part lower flap portion On the middle part transverse slat be the second middle part transverse slat, in folding process, second middle part transverse slat is towards folded plate on the middle part It carries out folding operation and reclines to the middle part lower flap portion；

Two sides of folded plate are provided with semi-circular groove on the middle part, and the middle part transverse slat is rotatably installed in described respectively In portion at folded plate and the corresponding semi-circular groove of the middle part lower flap portion；The section of the central seat is L-shaped, the central seat Including first part and second part, the length of the first part is less than the length of the second part, the first part Thickness be greater than the second part thickness；The thickness of the first part is identical as the thickness of the middle part lower flap portion, institute Central seat is stated to be located at the lower section of middle part lower flap portion and be fixedly connected with the middle part lower flap portion；First middle part bottom plate passes through Third connects shaft and the central seat second part is rotatablely connected, and carries out making the first middle part bottom plate edge when folding operation Between first middle part bottom plate and the central seat second part third connection shaft rotation, towards under the middle part The direction of folded plate rotates；

Second middle part bottom plate by the 4th connection shaft and the central seat be rotatablely connected, carry out folding operation when described in Second middle part bottom plate is rotated along the 4th connection shaft between second middle part bottom plate and the central seat, towards The direction of the middle part lower flap portion rotates；

The length of folded plate is less than the length of the middle part lower flap portion on the middle part；

It includes four back mainboards that the back, which folds unit, is respectively the first back mainboard, the second back mainboard, third back Portion's mainboard and the 4th back mainboard are connected between first back mainboard and third back mainboard using shaft, described Shaft between the first back mainboard and third back mainboard is arranged in first back mainboard and the second back master The outer surface of plate；

It is connected between second back mainboard and the 4th back mainboard using shaft, second back mainboard and institute State the outer surface that second back mainboard and the 4th back mainboard is arranged in the shaft between the 4th back mainboard；

It is connected between first back mainboard and second back mainboard using shaft, first back mainboard and institute State the inner surface that first back mainboard and second back mainboard is arranged in the shaft between the second back mainboard；

The back, which folds unit and connects shaft by described first on the mainboard of first back, is rotatably connected on described the One side folds on first side of unit on folded plate；Each connection shaft pass through corresponding each shaft seat into Row connection.

7. being able to carry out the folding storage device that linkage is taken down the exhibits as claimed in claim 5, it is characterised in that: described first is sliding Block is rotatably installed on the first middle part bottom plate, and the second sliding block is rotatably installed on the second middle part bottom plate；First sliding block is L Type comprising first part and second part are provided with first through hole on the first sliding block second part, the first through hole and the First sliding block is rotatablely connected to first middle part bottom plate by the first axle cooperation on one middle part bottom plate；Second sliding block is L Type comprising first part and second part are provided with the second through-hole, second through-hole on the second sliding block second part Cooperate with the second axis on the second middle part bottom plate and the second sliding block is rotatablely connected to second middle part bottom plate.

8. a kind of folding storage device for being able to carry out linkage and taking down the exhibits, it is characterised in that: it includes middle part telescopic unit, top Fold unit, the first side telescopic unit, back folding unit, the second side telescopic unit and bottom fold unit；

The middle part telescopic unit includes middle part expansion bracket, horizontal support plate, midfoot support post, handle, flexible rack gear, sliding tooth Wheel, connecting rod and third sliding block, the middle part expansion bracket are separately positioned on the upper and lower part of the middle part telescopic unit and are in It is arranged symmetrically；The top fold unit and bottom fold unit are limited by the position limiting structure on the middle part expansion bracket Position；

Each top fold unit is located at the two sides of the middle part telescopic unit, and the top fold unit includes the first top Folded sheet and the second top fold plate, the first top fold plate and the second top fold plate are rotatablely connected, and are rolled over When folded operation, the upper surface of the first top fold plate conforms to the upper surface of the second top fold plate, and described first Top fold plate and the second top fold plate carry out the flexible list of retraction middle part telescopic unit and the side after folding operation Between member；The first top fold plate and the first side telescopic unit are rotatablely connected, the second top fold plate with it is described The rotation connection of middle part expansion bracket；

Each bottom fold unit is located at the two sides of the middle part telescopic unit, and the bottom fold unit includes the first bottom Folded sheet and the second bottom fold plate, the first bottom fold plate and the second bottom fold plate are rotatablely connected, and carry out folding behaviour When making, the lower surface of the first bottom fold plate can conform to the lower surface of the second bottom fold plate, the first bottom fold After plate and the second bottom fold plate progress folding operation described in retraction between middle part telescopic unit and side telescopic unit；Described It is rotatablely connected between one bottom fold plate and the first side telescopic unit, the second bottom fold plate and the middle part expansion bracket Rotation connection；

First side telescopic unit includes the first side elongation frame, the first side supports column and the 9th connection shaft, institute The two sides up and down that the first side elongation frame is located at the first side supports column are stated, the 9th connection shaft is arranged in institute It states the side of the first side supports column to fold at unit close to the back, towards in described on the upside of the first side elongation frame The direction of portion's telescopic unit is provided with the first position limiting structure, and first side telescopic unit passes through first side expansion bracket The top fold unit rotational of corresponding side connects；Second side telescopic unit is symmetrically put with the first side telescopic unit It sets, second side telescopic unit and first side telescopic unit are located at the two sides of the middle part telescopic unit, Second side telescopic unit includes the second side elongation frame and the second side support column, the second side elongation frame difference Positioned at the two sides up and down of second side support column, second side telescopic unit by second side expansion bracket with The top fold unit rotational of its respective side connects；

Each third sliding block is slidably mounted on first sliding groove on the first side supports column and second side support column respectively Interior, the third sliding block can be slided along the first sliding groove；Between the first part and second part of the connecting rod Angle with setting, the first end of connecting rod are rotatably installed on the third sliding block, the second end rotation connection of the connecting rod At the circular hole on the horizontal support plate, so that first side telescopic unit and second side telescopic unit are folding Shi Jinhang is moved toward one another, and the horizontal support plate linkage fold of when folding is to close to the midfoot support post；The back folds single Member is rotatablely connected by the 9th connection shaft and with the 9th corresponding attachment base of connection shaft and the first side supports column, So that the back is folded unit and turns to the outside of first side telescopic unit to carry out folding operation.

9. being able to carry out the folding storage device that linkage is taken down the exhibits as claimed in claim 8, it is characterised in that: the middle part branch Dagger is rectangle tabular component, folds unit contact position along the midfoot support in the midfoot support post and the back First side of column and second side section opposite with the first side are not provided with along the midfoot support post short transverse The second sliding slot of setting；The quantity of middle part expansion bracket is two, is located above and below midfoot support post and opposite It places, is symmetrically slidably mounted in the second sliding slot of the midfoot support post；The handle is mounted on the midfoot support At first hole of column；

The shaft of the handle passes through first hole, the first protrusion of end setting of the shaft of the handle, and the handle turns It is dynamic to be connected in first protrusion, so as to the handle with the shaft of handle is rotated while it is convex around described first It rises and is overturn, the second protrusion of the end of the handle is inserted into the midfoot support post the second hole for being located at the first hole top To be limited to the handle；The driving gear is placed in the inner space of the midfoot support post, the driving Gear is fixedly mounted in the shaft of the handle, and can be rotated together with the handle；The quantity of the flexible rack gear is Share two, each flexible rack gear is respectively and fixedly installed on the expansion bracket of upper and lower two middle parts so that each middle part expansion bracket can be with The movement campaign of each rack-and-pinion, the flexible rack gear be in the inner space of the midfoot support post, two are stretched Contracting rack gear is engaged with driving gear, and when handle rotation, driving gear will drive flexible rack gear and move synchronously, to make upper and lower Middle part expansion bracket stretches out and retraction, to increase or decrease the height of cabinet body.

10. being able to carry out the folding storage device that linkage is taken down the exhibits as claimed in claim 9, it is characterised in that: the horizontal branch The quantity of fagging is four pieces, and each horizontal support plate is provided with the tenth with middle part telescopic unit contact position and connect shaft, and horizontal support plate is logical It crosses the tenth connection shaft and is pivotally attached to the midfoot support post；

It includes back mainboard and back side plate that the back, which folds unit, is rotatablely connected between two pieces of back mainboards, the back Side plate shares four pieces；

First position limiting structure is rectangular plate-like protrusion, and the two sides of the top and bottom of the middle part expansion bracket are arranged in, It is connect when the folded sheet of the top fold unit and the bottom fold unit is folded to horizontality with the first position limiting structure Touching, plays the role of limit.