CN117416636A

CN117416636A - Telescopic folding container

Info

Publication number: CN117416636A
Application number: CN202311484010.2A
Authority: CN
Inventors: 刘锋; 刘其洲; 陈海青; 王寿青; 刘洋
Original assignee: Anhui Quanhui Intelligent Technology Co ltd
Current assignee: Anhui Quanhui Intelligent Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-01-19

Abstract

The invention relates to the technical field of container equipment, in particular to a telescopic folding container which comprises a container device, wherein a bracelet is fixedly arranged at the top end of the container device, and a guide assembly is fixedly arranged at the top end of the container device; according to the telescopic folding container, the fixing blocks are arranged in the limiting assembly, when the supporting plates are inserted into the bottom plate and the top plate, the supporting plates are sleeved on the outer sides of the inserting rods, the supporting plates drive the guide blocks to be in contact with the inclined planes of the limiting rods, when grooves formed in the supporting plates correspond to the limiting rods, the limiting rods are inserted into the supporting plates to limit the supporting plates, the stability of the supporting plates inserted into the bottom plate and the top plate is improved, the baffle plates are outwards unfolded by the aid of elastic force of the second springs, the baffle plates limit the first side plates and the second side plates, the top ends of the top plates are prevented from being outwards unfolded by the aid of the hinge positions of the first side plates, the second side plates and the connecting plates due to gravity extrusion, and therefore stability of the telescopic folding container is improved.

Description

Telescopic folding container

Technical Field

The invention relates to the technical field of container equipment, in particular to a telescopic folding container.

Background

The container is often used as a dormitory of a building site and has the characteristics of durability, flexible movement, flexible assembly, quick construction and the like. In the existing container assembly and construction, a large number of manpower and cranes are usually required, however, the number of cranes and workers on the construction site are usually limited, so that the construction of the on-site container is often limited by the number of cranes, the working level of crane workers, the number of on-site constructors and the like.

The movable house takes light steel as a framework, the light steel is generally used as a bearing capacity, the movable house cannot be stacked up and down, the large space is necessarily occupied, the components of the movable house are connected through bolts, the mounting and dismounting processes of the movable house are quite time-consuming, labor-consuming and low in efficiency, time-saving, cost-consuming, labor-consuming and the like are not facilitated, the components of the packing box are also connected through bolts or detachable, the mounting and dismounting processes of the movable house are quite tedious, time-consuming and labor-consuming, the welding box can only be transported one at a time during transportation, the transportation cost is high, the cost is not facilitated, however, the traditional folding box is characterized in that the side parts, the front parts and the rear parts bear the gravity of the top and the external acting force, the tops of the traditional folding box are subjected to pressure, the side plates of the hinge parts of the folding box are easy to be turned outwards, the bearing capacity of the traditional folding box is poor, the structural stability is low, the safety is not high, and the existing folding box adopts integrally formed rigid materials, when the folding box is used for transporting goods, the goods are quite jolt during transportation, the goods in the transportation, the container is easy to damage after shaking, and the goods in the container are hard to shake, the folding container is folded up, and the folding container is proposed to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a telescopic folding container, which solves the problems that: the traditional folding box bears the gravity of the top and the external acting force by the side part, the front part and the rear part, the top of the traditional folding box encounters pressure, the side plate at the hinge part of the folding box is easy to turn outwards, the bearing capacity of the traditional folding box is poor, the structural stability is poor, and the safety is not high.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the technical scheme adopted for solving the technical problems is as follows: the telescopic folding container comprises a container device, wherein a bracelet is fixedly arranged at the top end of the container device, a guide assembly is fixedly arranged at the top end of the container device, a limit assembly is fixedly arranged in the container device, an anti-offset assembly is fixedly arranged in the container device, a buffer assembly is fixedly arranged at the bottom end of the container device, and a base is fixedly arranged at the bottom end of the buffer assembly;

the container device comprises a bottom plate, the top end of the bottom plate is hinged with a first side plate, the top end of the first side plate is hinged with a connecting plate, the top end of the connecting plate is hinged with a second side plate, the top end of the second side plate is hinged with a top plate, the first side plate, the connecting plate and the second side plate are provided with two groups in total and are symmetrically arranged according to the central symmetry plane of the bottom plate, the two groups of the first side plate, the connecting plate and the second side plate are hinged between the bottom plate and the top plate, a supporting plate is inserted in the bottom plate, an opening and closing door is hinged in the supporting plate, and a handle is fixedly arranged on the outer side of the opening and closing door;

the limiting assembly comprises a fixed block, the fixed block is fixedly arranged in the top plate, a limiting rod is inserted in the connecting plate, a first spring is sleeved on the outer side of the limiting rod, and a guide block is fixedly arranged on the inner wall of the supporting plate;

the anti-offset assembly comprises a frame, the frame is fixedly arranged on the inner wall of the connecting plate, a first telescopic rod is fixedly arranged in the frame, a second spring is sleeved on the outer side of the first telescopic rod, a baffle is fixedly arranged on the top end of the first telescopic rod, and a first sliding block is fixedly arranged on the inner wall of the baffle.

Preferably, the outside fixed mounting of fixed block has the inserted bar, the fixed block is provided with four groups altogether, four groups two sets of fixed blocks fixed mounting of fixed block are in the inside of roof, four groups two sets of other settings of fixed block are in the inside of bottom plate, the hole with four sets of inserted bar looks adaptations has been seted up to the inside of backup pad.

Preferably, the both ends of first spring are fixed mounting respectively in the outside of connecting plate and the outside of first spring, the appearance of gag lever post is rectangular structure, the one end of gag lever post is inclined structure, the front end of guide block is inclined structure, the recess with gag lever post looks adaptation has been seted up to the inside of backup pad.

Preferably, the second spring, the first telescopic rod, the baffle and the first sliding block are provided with two groups in total and are symmetrically arranged according to the central symmetry plane of the frame, the inside of the frame is provided with a sliding groove matched with the first sliding block, and the outer sides of the two groups of the second side plates are symmetrical with the inner wall information of the first side plates and the top plate.

Preferably, the guide assembly comprises supporting legs, the supporting legs are fixedly arranged at the top end of the top plate, the bottom end of the base is fixedly provided with a guide rod, and the guide rod is internally provided with a groove matched with the supporting legs.

Preferably, the buffer assembly comprises a second telescopic rod, second telescopic rod fixed mounting is in the bottom of bottom plate, the bottom fixed mounting of second telescopic rod has the connecting block, the outside cover of second telescopic rod is equipped with the third spring, the bottom fixed mounting of bottom plate has the mount, and the inside of mount is inserted and is equipped with the extrusion piece, the top fixed mounting of extrusion piece has the second slider, the outside fixed mounting of extrusion piece has the third telescopic rod, and the outside cover of third telescopic rod is equipped with the fourth spring, the front end of extrusion piece articulates there is the connecting rod, the bottom fixed mounting of connecting block has the base, the bottom fixed mounting of bottom plate has damping subassembly, damping subassembly includes first damping piece, and first damping piece fixed mounting is in the bottom of bottom plate, the top fixed mounting of base has the second damping piece.

Preferably, the second telescopic rod, the connecting block, the third spring, the extrusion block and the connecting rod are arranged in two groups, the two groups are symmetrically arranged on the central symmetry plane of the fixing frame, and the other end of the connecting rod is hinged to the front end of the connecting block.

Preferably, a sliding groove matched with the second sliding block is formed in the fixing frame, and the third telescopic rod is fixedly arranged between the two groups of extrusion blocks.

Preferably, the first damping blocks and the second damping blocks are of staggered structures, the first damping blocks and the second damping blocks are distributed at the bottom end of the bottom plate and the top end of the base at equal distances, and the outer sides of the first damping blocks are in conflict with the outer sides of the second damping blocks.

Preferably, the inner diameter of the base is matched with the outer diameter of the base, and the base is inserted into the base.

The beneficial effects of the invention are as follows:

(1) According to the telescopic folding container, the fixing block is arranged, one end of the inserted rod is in the arc-shaped structure, the supporting plate is sleeved on the outer side of the inserted rod when being inserted into the bottom plate and the top plate, the supporting plate drives the guide block to be in contact with the inclined surface of the limiting rod, the limiting rod moves outwards at the moment, when the groove formed in the supporting plate corresponds to the limiting rod, the limiting rod is inserted into the supporting plate to limit the supporting plate through the elastic force of the first spring, so that the stability of the supporting plate inserted into the bottom plate and the top plate is improved, meanwhile, the elastic force of the second spring enables the baffle to be unfolded outwards, the baffle plays a limiting role on the first side plate and the second side plate, and the top end of the top plate is prevented from being extruded by gravity to be unfolded outwards at the hinge position of the first side plate, the second side plate and the connecting plate, and the stability of the device is improved.

(1) According to the telescopic folding container, the extrusion blocks are arranged, when the bottom plate is sunk by external force, the bottom plate extrudes the second telescopic rod and simultaneously wears the total fixing frame to move downwards, the two groups of connecting rods are hinged between the connecting blocks and the extrusion blocks, the two groups of connecting rods drive the two groups of extrusion blocks to extrude the third telescopic rod, the extrusion blocks stably slide in the fixing frame through the second sliding blocks, the sinking pressure of the bottom plate is conveniently buffered through the elastic force of the third springs and the fourth springs, and the sinking force of the bottom plate is reduced through the damping sense between the first damping blocks and the second damping blocks, so that the phenomenon of damage to cargoes loaded in the bottom plate is prevented.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic bottom perspective view of the structure of the present invention;

FIG. 3 is a schematic perspective view, partially in section, of the structure of the present invention;

FIG. 4 is an exploded view of the base plate and support plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure A of FIG. 4 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure B of FIG. 4 according to the present invention;

FIG. 7 is a schematic partial cutaway perspective view of the first side panel and the second side panel of the present invention;

FIG. 8 is an exploded perspective view of the frame and baffle structure of the present invention;

FIG. 9 is an exploded perspective view of the floor and base structure of the present invention;

FIG. 10 is a partially cut-away perspective view of the floor and base structure of the present invention;

FIG. 11 is a partially cut-away perspective view of a cushioning assembly structure according to the present invention.

In the figure: 1. a container device; 110. a bottom plate; 120. a first side plate; 130. a connecting plate; 140. a second side plate; 150. a top plate; 160. a support plate; 170. an opening/closing door; 180. a handle; 2. a bracelet; 3. a guide assembly; 310. support legs; 320. a guide rod; 4. a limit component; 410. a fixed block; 420. a rod; 430. a limit rod; 440. a first spring; 450. a guide block; 5. an anti-migration assembly; 510. a frame; 520. a first telescopic rod; 530. a second spring; 540. a baffle; 550. a first slider; 6. a buffer assembly; 610. a second telescopic rod; 620. a connecting block; 630. a third spring; 640. a fixing frame; 650. extruding a block; 660. a second slider; 670. a third telescopic rod; 680. a fourth spring; 690. a connecting rod; 7. a base; 8. a damping assembly; 810. a first damping block; 820. and a second damping block.

Detailed Description

The embodiment of the invention solves the problem by providing a telescopic folding container; the traditional folding box is characterized in that the gravity of the top and the external acting force are borne by the side part, the front part and the rear part, the top of the traditional folding box is subjected to pressure, the side plate at the hinged part of the folding box is easy to turn outwards, the bearing capacity of the traditional folding box is poor, the structural stability is poor, and the safety is not high;

the technical scheme in the embodiment of the invention aims to solve the technical problems, and the overall thought is as follows: by arranging the fixing block 410, when one end of the inserted link 420 is in a circular arc structure, the supporting plate 160 is inserted into the bottom plate 110 and the top plate 150, and the supporting plate 160 is sleeved outside the inserted link 420, at the moment, the supporting plate 160 drives the guide block 450 to be in contact with the inclined plane of the limiting link 430, the limiting link 430 moves outwards, when the groove formed in the supporting plate 160 corresponds to the limiting link 430, the limiting link 430 is inserted into the supporting plate 160 to limit the supporting plate 160 through the elastic force of the first spring 440, so that the stability of the supporting plate 160 inserted into the bottom plate 110 and the top plate 150 is improved, meanwhile, the elastic force of the second spring 530 enables the baffle 540 to be outwards unfolded, and at the moment, the baffle 540 plays a limiting role on the first side plate 120 and the second side plate 140, so that the top end of the top plate 150 is prevented from being extruded by gravity to be outwards unfolded at the hinge parts of the first side plate 120, the second side plate 140 and the connecting plate 130, and the stability of the device is improved; by arranging the extrusion block 650, when the bottom plate 110 is sunk by external force, the bottom plate 110 extrudes the second telescopic rod 610 and simultaneously wears the total fixing frame 640 to move downwards, because the connecting rods 690 are hinged between the connecting blocks 620 and the extrusion blocks 650, and at the moment, the two groups of connecting rods 690 drive the two groups of extrusion blocks 650 to extrude the third telescopic rod 670, and the extrusion blocks 650 stably slide in the fixing frame 640 through the second sliding blocks 660, and buffer the sunk pressure of the bottom plate 110 through the elasticity of the third springs 630 and the fourth springs 680, and reduce the sunk force of the bottom plate 110 through the damping sense between the first damping blocks 810 and the second damping blocks 820, thereby preventing the damage phenomenon of cargoes loaded in the bottom plate 110;

in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1-11, the telescopic folding container of the present invention comprises a container device 1, wherein a bracelet 2 is fixedly installed at the top end of the container device 1, a guide component 3 is fixedly installed at the top end of the container device 1, a limit component 4 is fixedly installed in the container device 1, an anti-offset component 5 is fixedly installed in the container device 1, a buffer component 6 is fixedly installed at the bottom end of the container device 1, and a base 7 is fixedly installed at the bottom end of the buffer component 6;

the container device 1, the container device 1 comprises a bottom plate 110, the top end of the bottom plate 110 is hinged with a first side plate 120, the top end of the first side plate 120 is hinged with a connecting plate 130, the top end of the connecting plate 130 is hinged with a second side plate 140, the top end of the second side plate 140 is hinged with a top plate 150, two groups of the first side plate 120, the connecting plate 130 and the second side plate 140 are arranged symmetrically with the central symmetry plane of the bottom plate 110, the two groups of the first side plate 120, the connecting plate 130 and the second side plate 140 are hinged between the bottom plate 110 and the top plate 150, a supporting plate 160 is inserted in the bottom plate 110, an opening and closing door 170 is hinged in the supporting plate 160, and a handle 180 is fixedly arranged on the outer side of the opening and closing door 170;

the limiting assembly 4, the limiting assembly 4 comprises a fixed block 410, the fixed block 410 is fixedly arranged in the top plate 150, a limiting rod 430 is inserted in the connecting plate 130, a first spring 440 is sleeved on the outer side of the limiting rod 430, and a guide block 450 is fixedly arranged on the inner wall of the supporting plate 160;

the anti-deflection assembly 5, the anti-deflection assembly 5 includes the frame 510, and the frame 510 fixed mounting is on the inner wall of the connecting plate 130, the inside fixed mounting of the frame 510 has the first telescopic link 520, and the outside cover of the first telescopic link 520 is equipped with the second spring 530, the top fixed mounting of the first telescopic link 520 has the baffle 540, and the inner wall fixed mounting of baffle 540 has the first slider 550, the outside fixed mounting of fixed block 410 has the inserted link 420, the fixed block 410 is provided with four groups altogether, two groups of fixed blocks 410 of four groups of fixed blocks 410 are fixedly mounted in the inside of roof 150, two other groups of fixed blocks 410 are disposed in the inside of the bottom plate 110, the inside of the supporting plate 160 has offered the hole that suits with four groups of inserted link 420, the both ends of the first spring 440 are fixed mounting in the outside of the connecting plate 130 and the outside of the first spring 440 respectively, the appearance of the limiting link 430 is rectangular structure, one end of the limiting link 430 is inclined structure, the front end of the guide block 450 is inclined structure, the inside of the supporting plate 160 has grooves that match with the limiting link 430 are opened, the second spring 530, the first slider 520, the first slider 550 is provided with the frame 550 is provided with the inner side of the side plate 150 is provided with the side plate 150, the side plate 150 is stretched out of the side plate 150 and the side plate 150 is equipped with the symmetrical to the side plate 150 through the two groups of the side plates, the side plate 140 is stretched out and the side of the side plate 150 is equipped with the side plate 150, the side plate 150 is equipped with the side plate 150 is symmetrically opposite to the side plate 150, when the groove formed in the support plate 160 corresponds to the limit rod 430, the limit rod 430 is inserted in the support plate 160 to limit the support plate 160 by the elastic force of the first spring 440, so that the stability of the support plate 160 inserted in the bottom plate 110 and the top plate 150 is improved, the baffle 540 is outwards unfolded by the elastic force of the second spring 530, the baffle 540 plays a limiting role on the first side plate 120 and the second side plate 140, and the top end of the top plate 150 is prevented from being outwards unfolded by the hinge of the gravity extrusion of the first side plate 120, the second side plate 140 and the connecting plate 130, so that the stability of the device is improved.

Specifically, the guide assembly 3 includes supporting legs 310, and supporting legs 310 fixed mounting is on the top of roof 150, and the bottom fixed mounting of base 7 has guide bar 320, and the inside recess of seting up of guide bar 320 is with supporting legs 310 looks adaptation, and this structure is through setting up supporting legs 310, and when the inside at another group of guide bar 320 was inserted to supporting legs 310, is convenient for pile up folding contracted container device 1 together to reduce container device 1's occupation space, improve container device 1 simultaneously and pile up stability together.

Specifically, the buffer assembly 6 includes a second telescopic rod 610, the second telescopic rod 610 is fixedly installed at the bottom end of the bottom plate 110, a connecting block 620 is fixedly installed at the bottom end of the second telescopic rod 610, a third spring 630 is sleeved outside the second telescopic rod 610, a fixing frame 640 is fixedly installed at the bottom end of the bottom plate 110, an extrusion block 650 is inserted inside the fixing frame 640, a second sliding block 660 is fixedly installed at the top end of the extrusion block 650, a third telescopic rod 670 is fixedly installed outside the extrusion block 650, a fourth spring 680 is sleeved outside the third telescopic rod 670, a connecting rod 690 is hinged at the front end of the extrusion block 650, a base 7 is fixedly installed at the bottom end of the connecting block 620, a damping assembly 8 is fixedly installed at the bottom end of the bottom plate 110, the damping assembly 8 includes a first damping block 810, the first damping block 810 is fixedly installed at the bottom end of the bottom plate 110, a second damping block 820 is fixedly installed at the top end of the base 7, the second telescopic rod 610, the connecting block 620, the third spring 630, the extrusion block 650 and the connecting rod 690 are provided with two groups and symmetrically arranged according to the central symmetry plane of the fixing frame 640, the other end of the connecting rod 690 is hinged at the front end of the connecting block 620, a sliding groove matched with the second sliding block 660 is arranged in the fixing frame 640, the third telescopic rod 670 is fixedly arranged between the two groups of extrusion blocks 650, the structure is characterized in that when the bottom plate 110 is sunk by external force, the bottom plate 110 extrudes the second telescopic rod 610 and simultaneously wears the total fixing frame 640 to move downwards, because the connecting rod 690 is hinged between the connecting block 620 and the extrusion block 650, the two groups of connecting rods 690 drive the two groups of extrusion blocks 650 to extrude the third telescopic rod 670, the extrusion block 650 stably slides in the fixing frame 640 through the second sliding block 660, and the elasticity of the third spring 630 and the fourth spring 680 is utilized, the sinking pressure of the bottom plate 110 is conveniently buffered, thereby preventing damage of the goods loaded inside the bottom plate 110.

Specifically, the first damping block 810 and the second damping block 820 are in staggered structure, the first damping block 810 and the second damping block 820 are equidistantly distributed at the bottom end of the base plate 110 and the top end of the base 7, the outer side of the first damping block 810 is in contact with the outer side of the second damping block 820, the inner diameter size of the base 7 is matched with the outer diameter size of the base plate 110, the base plate 110 is inserted into the base 7, the first damping block 810 is arranged, the inner diameter size of the base 7 is matched with the outer diameter size of the base plate 110, the base plate 110 is conveniently inserted into the base 7, the first damping block 810 and the second damping block 820 are equidistantly distributed at the bottom end of the base plate 110 and the top end of the base 7, the outer side of the first damping block 810 is in contact with the outer side of the second damping block 820, when the base plate 110 is driven by pressure to move down, the outer side of the first damping block 810 is in contact with the outer side of the second damping block 820, damping sense between the first damping block 810 and the second damping block 820 is reduced, the sinking force of the base plate 110 is reduced, and accordingly the load of the base plate 110 is prevented from damaging goods inside the base plate 110.

Working principle: by arranging the fixing block 410, and when the first side plate 120, the connecting plate 130 and the second side plate 140 are unfolded, one end of the inserting rod 420 is in a circular arc structure, so that when the handle 180 drags the supporting plate 160 to be inserted into the bottom plate 110 and the top plate 150 through the opening and closing door 170, the supporting plate 160 is sleeved outside the inserting rod 420, the supporting plate 160 drives the guide block 450 to abut against the inclined surface of the limiting rod 430, the limiting rod 430 moves outwards through the elastic force of the first spring 440, when the groove formed in the supporting plate 160 corresponds to the limiting rod 430, the limiting rod 430 is inserted into the supporting plate 160 to limit the supporting plate 160 at the moment, thereby improving the stability of the supporting plate 160 inserted into the bottom plate 110 and the top plate 150, and because the elastic force of the second spring 530 enables the baffle 540 to be outwards unfolded, the baffle 540 plays a limiting role on the first side plate 120 and the second side plate 140, the top end of the top plate 150 is prevented from being outwards unfolded by the hinge of the first side plate 120, the second side plate 140 and the connecting plate 130 by gravity, so that the stability of the device is improved, when the bottom plate 110 is sunk by external force, the bottom plate 110 extrudes the second telescopic rod 610 and simultaneously wears the total fixing frame 640 to move downwards, because the connecting rods 690 are hinged between the connecting blocks 620 and the extrusion blocks 650, at the moment, the two groups of connecting rods 690 drive the two groups of extrusion blocks 650 to extrude the third telescopic rod 670, the extrusion blocks 650 stably slide in the fixing frame 640 through the second sliding blocks 660, the pressure of the sinking of the bottom plate 110 is conveniently buffered by the elasticity of the third springs 630 and the fourth springs 680, the sinking force of the bottom plate 110 is reduced by the damping sense between the first damping blocks 810 and the second damping blocks 820, so that the phenomenon of damage to goods loaded in the bottom plate 110 is prevented, when the container device 1 needs to be stored or transported, the supporting legs 310 are inserted into the guide rods 320 of the other group, so that the folded and contracted container device 1 is conveniently stacked, the occupied space of the container device 1 is reduced, and meanwhile, the stacking stability of the container device 1 is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A telescopic folding container, characterized in that: the anti-deflection device comprises a container device (1), wherein a bracelet (2) is fixedly arranged at the top end of the container device (1), a guide assembly (3) is fixedly arranged at the top end of the container device (1), a limiting assembly (4) is fixedly arranged in the container device (1), an anti-deflection assembly (5) is fixedly arranged in the container device (1), a buffer assembly (6) is fixedly arranged at the bottom end of the container device (1), and a base (7) is fixedly arranged at the bottom end of the buffer assembly (6);

the container device (1), container device (1) includes bottom plate (110), and the top of bottom plate (110) articulates there is first curb plate (120), the top of first curb plate (120) articulates there is connecting plate (130), and the top of connecting plate (130) articulates there is second curb plate (140), the top of second curb plate (140) articulates there is roof (150), first curb plate (120), connecting plate (130) and second curb plate (140) are provided with two sets of and take the central symmetry of bottom plate (110) to personally submit symmetry form setting altogether, two sets of first curb plate (120), connecting plate (130) and second curb plate (140) articulate between bottom plate (110) and roof (150), the inside of bottom plate (110) is inserted and is equipped with backup pad (160), and the inside of backup pad (160) articulates there is door (170) that opens and shuts, and the outside fixed mounting of door (170) has handgrip (180);

the limiting assembly (4), the limiting assembly (4) comprises a fixed block (410), the fixed block (410) is fixedly arranged in the top plate (150), a limiting rod (430) is inserted in the connecting plate (130), a first spring (440) is sleeved on the outer side of the limiting rod (430), and a guide block (450) is fixedly arranged on the inner wall of the supporting plate (160);

prevent skew subassembly (5), prevent skew subassembly (5) include frame (510), and frame (510) fixed mounting is on the inner wall of connecting plate (130), the inside fixed mounting of frame (510) has first telescopic link (520), and the outside cover of first telescopic link (520) is equipped with second spring (530), the top fixed mounting of first telescopic link (520) has baffle (540), and the inner wall fixed mounting of baffle (540) has first slider (550).

2. A collapsible container as claimed in claim 1, wherein: the outside fixed mounting of fixed block (410) has inserted bar (420), fixed block (410) is provided with four altogether, four sets of two sets of fixed blocks (410) fixed mounting of fixed block (410) are in the inside of roof (150), four sets of other two sets of fixed blocks (410) set up in the inside of bottom plate (110), the hole with four sets of inserted bar (420) looks adaptation has been seted up to the inside of backup pad (160).

3. A collapsible container as claimed in claim 1, wherein: the two ends of the first spring (440) are respectively and fixedly arranged on the outer side of the connecting plate (130) and the outer side of the first spring (440), the appearance of the limiting rod (430) is of a rectangular structure, one end of the limiting rod (430) is of an inclined structure, the front end of the guide block (450) is of an inclined structure, and a groove matched with the limiting rod (430) is formed in the supporting plate (160).

4. A collapsible container as claimed in claim 1, wherein: the second springs (530), the first telescopic rods (520), the baffle plates (540) and the first sliding blocks (550) are arranged in two groups, the two groups are symmetrically arranged on the central symmetry plane of the frame (510), sliding grooves matched with the first sliding blocks (550) are formed in the frame (510), and the outer sides of the second side plates (140) are symmetrical with the inner wall information of the first side plates (120) and the top plates (150).

5. A collapsible container as claimed in claim 1, wherein: the guide assembly (3) comprises supporting legs (310), the supporting legs (310) are fixedly arranged at the top end of the top plate (150), a guide rod (320) is fixedly arranged at the bottom end of the base (7), and a groove is formed in the guide rod (320) and is matched with the supporting legs (310).

6. A collapsible container as claimed in claim 1, wherein: the damping assembly (6) comprises a second telescopic rod (610), the bottom of bottom plate (110) is fixed to the second telescopic rod (610), connecting block (620) is fixedly installed at the bottom of second telescopic rod (610), third spring (630) is sleeved on the outer side of second telescopic rod (610), mount (640) is fixedly installed at the bottom of bottom plate (110), extrusion piece (650) is inserted in the inside of mount (640), second slider (660) is fixedly installed at the top of extrusion piece (650), third telescopic rod (670) is fixedly installed on the outer side of extrusion piece (650), fourth spring (680) is sleeved on the outer side of third telescopic rod (670), connecting rod (690) is hinged to the front end of extrusion piece (650), base (7) is fixedly installed at the bottom of connecting block (620), damping assembly (8) comprises a first damping piece (810), and first damping piece (810) is fixedly installed at the bottom of bottom plate (110), and second damping piece (820) is fixedly installed at the bottom of base (7).

7. A collapsible container as claimed in claim 6, wherein: the second telescopic rod (610), the connecting block (620), the third spring (630), the extrusion block (650) and the connecting rod (690) are arranged in two groups in total and symmetrically arranged by the central symmetry plane of the fixing frame (640), and the other end of the connecting rod (690) is hinged to the front end of the connecting block (620).

8. A collapsible container as claimed in claim 6, wherein: the inside of mount (640) is offered and is had the spout with second slider (660) looks adaptation, third telescopic link (670) fixed mounting is between two sets of extrusion piece (650).

9. A collapsible container as claimed in claim 6, wherein: the first damping blocks (810) and the second damping blocks (820) are of staggered structures, the first damping blocks (810) and the second damping blocks (820) are distributed at the bottom end of the bottom plate (110) and the top end of the base (7) at equal distances, and the outer sides of the first damping blocks (810) are in contact with the outer sides of the second damping blocks (820).

10. A collapsible container as claimed in claim 1, wherein: the inner diameter of the base (7) is matched with the outer diameter of the bottom plate (110), and the bottom plate (110) is inserted into the base (7).