CN113200211A

CN113200211A - Telescopic color box with multilayer partition plate structure

Info

Publication number: CN113200211A
Application number: CN202110494568.3A
Authority: CN
Inventors: 刘建良; 张俊姣; 刘建华
Original assignee: Shenzhen Lianxiang Printing Co ltd
Current assignee: Shenzhen Lianxiang Printing Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-08-03
Anticipated expiration: 2041-05-07
Also published as: CN113200211B

Abstract

The invention discloses a telescopic color box with a multilayer partition plate structure, which relates to the technical field of packaging boxes and comprises a color box body, a telescopic air bag and an air guide frame, wherein the color box body comprises a lower box body, a middle box body and an upper box body, the telescopic air bag is arranged in the color box and comprises a lower bag body, a middle bag body and an upper bag body, the lower bag body, the middle bag body and the upper bag body are sequentially connected together through a cold-welded joint layer from bottom to top, a second one-way valve and an external air source are connected together, the external air source can be an air cylinder or an air pump, air is injected into the air guide ring through the external air source, high-pressure air enters the upper bag body through the first one-way valve to sequentially drive the lower bag body, the middle bag body and the upper bag body to extend, the overall height of the color box is adjusted, the storage requirements of different articles are met, meanwhile, the telescopic air bag and the mounting frame are connected together, a partition plate is arranged in the mounting frame, carry out the layering with various box body through the baffle, improve various box body inner space's utilization ratio.

Description

Telescopic color box with multilayer partition plate structure

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a telescopic color box with a multi-layer partition plate structure.

Background

The color box is generally used as a middle-grade packaging method, is arranged between an inner package and an outer box package, is formed by matching a plurality of colors, provides strong visual sense for people, enables buyers and users to know details such as the overall appearance, the color and the like of commodities a little bit, is particularly suitable for commodities which cannot be unpacked before being purchased, is widely applied to industries such as electronics, food, beverages, wines, tea, cigarettes, medicines, health products, cosmetics, small household appliances, clothes, toys, sports goods and the like, and industries such as product packaging matching and the like, and is an indispensable industry.

However, the height of the existing color box is generally fixedly arranged, and the color box can only be used for containing articles with a certain specific height, and the color box is often required to be reused in places such as markets or factories where a large amount of color boxes are needed, and the utilization rate of the color box is greatly limited by the color box with the fixed height, so that great troubles are brought to people, and therefore, the telescopic color box with the multilayer partition plate structure is designed to solve the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a telescopic color box with a multi-layer partition plate structure, which is convenient for adjusting the height of the color box according to the use requirement and improves the applicability of the color box.

In order to achieve the purpose, the invention provides the following technical scheme: comprises a color box body, a telescopic air bag and an air guide frame, wherein the color box body comprises a lower box body, a middle box body and an upper box body, the lower box body is bent to form the bottom of the color box body, the middle box body and the upper box body are sequentially buckled on the top wall of the lower box body, a cover plate is bent at the top end of the upper box body, a first inner box body is arranged and pasted in the lower box body, the height of the first inner box body is higher than that of the side wall of the lower box body, the inner wall of the middle box body is in sliding contact with the outer wall of the first inner box body, so that the middle box body can slide up and down along the first inner box body, a second inner box body is pasted on the inner wall of the middle box body, the height of the second inner box body is also higher than that of the side wall of the middle box body, the bottom inner wall of the upper box body is in sliding contact with the outer wall of the second inner box body, and a third inner box body is pasted on the inner wall of the upper box body, the height of box body is less than the lateral wall height of last box body in the third, wherein installs multiunit flexible air pocket in box body in first interior box body, the second and between the box body in the third, and the both ends of flexible air pocket link together with the lateral wall of box body in first interior box body and the third respectively, and the air guide frame is installed to the lock on the roof of box body in the third simultaneously, and air guide frame and flexible air pocket intercommunication are in the same place.

As a further scheme of the invention: the flexible air bag includes the lower bag body, the well bag body and the upper bag body, wherein the lower bag body, the well bag body and the upper bag body loop through the virtual solder layer from above down and link together, the bottom of the lower bag body is first flexible end, first flexible end adopts flexible gasbag to make, be used for adjusting the whole height of flexible air bag, and the top fixed mounting of first flexible end has first stiff end, the other end of first stiff end is connected with first end of buckling, the first end of buckling of left and right sides two symmetries is in the same place through the virtual solder layer connection, the diapire of first flexible end is pasted simultaneously has first adhesion patch, first adhesion patch adopts the double faced adhesive tape to make, and the mounting groove has been seted up to the symmetry on the roof of first interior box body, first adhesion patch is pasted in the mounting groove.

As a further scheme of the invention: the both ends of well bag body are connected together through the second bend end and third bend end and rosin joint layer, thereby be in the same place well bag body and lower bag body and last bag body link together, be provided with the flexible end of second between second bend end and the third bend end simultaneously, be used for adjusting the height of well box body, and the top of the flexible end of second is provided with the second stiff end, three mounting holes of group have been seted up to the interior symmetry of the left and right sides wall of box body in the second simultaneously, the lateral wall of second stiff end and the top lateral wall of mounting hole glue together, thereby link together box body in second stiff end and the second, and the tip of second stiff end stretches out from the top of mounting hole.

As a further scheme of the invention: the bottom of the upper bag body is connected together through fourth bending end and rosin joint layer to the roof of fourth bending end is provided with the flexible end of third, wherein it has the second sticker to paste on the roof of the flexible end of third, the second sticker pastes on the top lateral wall of box body in the third, accomplish the fixed to flexible air pocket, and fixed mounting has one-way air cock on the roof of the flexible end of third, wherein the air inlet fixed mounting of one-way air cock has the connecting pipe, the connecting pipe is used for linking together with the air guide frame.

As a further scheme of the invention: the air guide frame's inside has been seted up the air guide ring to the bottom of air guide ring is connected and is had three first check valves of group, first check valve fixed mounting is on the diapire of air guide frame, three logical grooves of group have been seted up in the lateral wall of box body in the third simultaneously, it is located flexible air pocket directly over to lead to the groove, wherein first check valve is located directly over leading to the groove, the bottom and the connecting pipe of first check valve link together, the roof of air guide ring is connected with the second check valve simultaneously, the second check valve is installed on the roof of air guide frame, and the low recess has been seted up to the symmetry on the diapire of apron.

As a further scheme of the invention: the installation frame has been placed at the top of box body in first interior box body and the second, and the baffle is installed to the inside lock of installation frame, wherein three connecting holes of group have been seted up to the symmetry on the left and right sides wall of installation frame, with installation frame and first stiff end and second stiff end bonding together, a plurality of spread grooves have been seted up on the lateral wall all around of installation frame simultaneously to the symmetry is installed the multiunit connecting block on the lateral wall all around of baffle, and wherein the shape of spread groove and connecting block is the same, and the baffle passes through the connecting block lock and installs the inside at the installation frame, has seted up the upper groove in the middle of the roof of baffle simultaneously, and wherein the handle is installed in the inside rotation of upper groove.

As a further scheme of the invention: the connecting block comprises rectangular block and trapezoidal piece two parts, wherein rectangular block fixed mounting is on the lateral wall of baffle to the other end fixed mounting of rectangular block has trapezoidal piece, and the diameter that rectangular block one end was kept away from to trapezoidal piece is greater than the diameter of rectangular block.

As a further scheme of the invention: the bottom of the color box body is connected with a protective base through a connecting mechanism, wherein the left side wall and the right side wall of the protective base are provided with covered edges to wrap the side wall of the bottom of the lower box body, the bottom of the protective base is provided with a horizontal through hole, two cross rods are slidably arranged in the horizontal through hole, a magnet is fixedly arranged on one side wall of the two cross rods close to each other, the two cross rods are tensioned together through the magnet, the left side edge and the right side edge of the protective base are symmetrically provided with a pair of side grooves, slide rods are slidably arranged in the side grooves, the bottoms of the slide rods are fixedly arranged on the top walls of the cross rods, a plurality of clamping blocks are fixedly arranged on one side wall of the slide rods close to the lower box body, the outer wall of the lower box body is symmetrically provided with a plurality of clamping grooves, the clamping grooves and the clamping blocks have the same size, and a pull ring is fixedly arranged on the side wall of one end of the cross rod far away from the magnet, and a shock pad is fixed at the bottom of the protective base.

As a further scheme of the invention: the lateral wall of one end of the cross rod, which is close to the slide rod, is provided with a side groove, a lug is arranged in the side groove in a sliding manner, the top wall of the lug is connected with the top wall of the side groove through an expansion spring, a limit groove is arranged on the bottom wall of the horizontal through hole, and when the clamping block is taken out from the clamping groove of the lower box body, the lug is clamped in the limit groove under the action of the expansion spring.

As a still further scheme of the invention: a pair of sliding blocks is symmetrically arranged on the left side wall and the right side wall of the air guide frame, sliding grooves are symmetrically formed in the inner wall of the upper box body, and the sliding grooves and the sliding blocks are the same in size.

Compared with the prior art, the invention has the beneficial effects that: the color box is internally provided with a telescopic air bag which is connected together by three layers of bag bodies and comprises a lower bag body, a middle bag body and an upper bag body, wherein the lower bag body, the middle bag body and the upper bag body are connected together by virtual welding layers in sequence from bottom to top, when the height of the color box body needs to be adjusted, a second one-way valve is connected with an external air source together, the external air source can be an air cylinder or an air pump, gas is injected into the air guide ring through the external air source, high-pressure gas enters the upper bag body through the first one-way valve, the lower bag body, the middle bag body and the upper bag body are sequentially driven to extend, the overall height of the color box is adjusted, the storage requirements of different articles are met, meanwhile, the telescopic air bag is connected with an installation frame together, a partition plate is installed in the installation frame, the color box body is layered through the partition plate, the utilization rate of the inner space of the color box body is improved, and in the extension process of the telescopic air bag, the partition board is driven to move upwards, so that the height of each layer of space is adjusted, and the applicability of the color box is further improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the retractable air bag of the present invention.

Fig. 3 is a schematic view of the structure of the lower bag body of the present invention.

Fig. 4 is a schematic diagram of the structure of the middle bag body of the invention.

Fig. 5 is a schematic view of the upper bag structure of the present invention.

Fig. 6 is a cross-sectional view of the color cartridge body of the present invention.

Fig. 7 is a partial enlarged view of the invention at a.

Figure 8 is a top view of the mounting frame of the present invention.

Fig. 9 is a top view of a separator plate of the present invention.

Fig. 10 is a schematic view of the middle box body of the present invention.

FIG. 11 is a schematic view of an air guide frame of the present invention.

Fig. 12 is a schematic view of the internal structure of the protection base of the present invention.

Fig. 13 is a partial enlarged view of the present invention at B.

As shown in the figure: 1. a color box body, 2, a lower box body, 3, a middle box body, 4, an upper box body, 5, a first inner box body, 6, a second inner box body, 7, a third inner box body, 8, a telescopic air bag, 9, a mounting frame, 10, a clapboard, 11, a protective base, 12, a cover plate, 13, a lower bag body, 1301, a first telescopic end, 1302, a first fixed end, 1303, a first bent end, 1304, a first

adhesive sheet

1401, 14, a middle bag body, 1504, a second bent end, 1402, a second telescopic end, 1403, a second fixed end, 1404, a third bent end, 15, an upper bag body, 1501, a fourth bent end, 1503, a second adhesive sheet, 1502, a one-way air nozzle, a connecting pipe, 16, a virtual welding layer, 17, an air guide frame, 18, a mounting groove, 19, a mounting hole, 20, a through groove, 21, an air guide ring, 22, a first one-way valve, 23, a second one-way valve, 24, a groove, 25. the device comprises a connecting hole, 26, a connecting groove, 27, a connecting block, 28, a rectangular block, 29, a trapezoidal block, 30, an upper groove, 31, a handle, 32, a sliding block, 33, a shock pad, 34, a horizontal through hole, 35, a cross rod, 36, a magnet, 37, a side groove, 38, a sliding rod, 39, a clamping block, 40, a pull ring, 41, a side groove, 42, a convex block, 43, a telescopic spring, 44 and a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 13, in an embodiment of the present invention, a retractable color box with a multi-layer partition structure includes a color box body 1, a retractable air bag 8 and an air guide frame 17, wherein the color box body 1 includes a lower box body 2, a middle box body 3 and an upper box body 4, wherein the lower box body 2 is bent to form a bottom of the color box body 1, the middle box body 3 and the upper box body 4 are sequentially fastened to a top wall of the lower box body 2, a cover plate 12 is bent at a top end of the upper box body 2, the color box body 1 is integrally sealed by the cover plate 12, a first inner box body 2 is mounted and adhered inside the lower box body 2, wherein a height of the first inner box body 2 is higher than a height of a side wall of the lower box body 2, and an inner wall of the middle box body 3 is in sliding contact with an outer wall of the first inner box body 2, so that the middle box body 3 can slide up and down along the first inner box body 2, and a second inner box body 6 is adhered to an inner wall of the middle box body 2, wherein the height of the second inner box body 6 is also larger than the height of the side wall of the middle box body 3, and the bottom inner wall of the upper box body 4 is in sliding contact with the outer wall of the second inner box body 6, meanwhile, a layer of third inner box body 7 is also stuck on the inner wall of the upper box body 4, the height of the third inner box body 7 is lower than that of the side wall of the upper box body 4, wherein a plurality of groups of telescopic air bags 8 are arranged among the first inner box body 5, the second inner box body 6 and the third inner box body 7, two ends of each telescopic air bag 8 are respectively connected with the side walls of the first inner box body 5 and the third inner box body 7, thereby adjusting the overall height of the color box body 1 by adjusting the length of the telescopic air bag 8, meeting the storage requirements of different articles, meanwhile, the top wall of the third inner box body 7 is buckled with an air guide frame 17, the air guide frame 17 is communicated with the telescopic air bag 8, and air supplement operation of an operator on the telescopic air bag 8 is facilitated.

Referring to fig. 2-6, it can be seen that: the telescopic air bag 8 comprises a lower bag body 13, a middle bag body 14 and an upper bag body 15, wherein the lower bag body 13, the middle bag body 14 and the upper bag body 15 are sequentially connected together through a virtual welding layer 16 from bottom to top, the lower bag body 13, the middle bag body 14 and the upper bag body 15 are separated through the virtual welding layer 16, so that the height of the color box body 1 is sequentially adjusted, the bottom of the lower bag body 13 is a first telescopic end 1301, the first telescopic end 1301 is made of a telescopic air bag and used for adjusting the overall height of the telescopic air bag 8, a first fixed end 1302 is fixedly installed at the top of the first telescopic end 1301, the other end of the first fixed end 1302 is connected with a first bending end 1303, the left and right symmetrical first bending ends 1303 are connected together through the virtual welding layer 16, meanwhile, a first adhesive sheet 1304 is adhered to the bottom wall of the first telescopic end 1301, the first adhesive sheet 1304 is made of a double-sided adhesive tape, and installation grooves 18 are symmetrically formed in the top wall of the first inner box body 5, the first adhesive sheet 1304 is adhered to the mounting groove 18 to complete the fixing of the lower bag body 13.

The two ends of the middle bag body 14 are connected with the pseudo-welding layer 16 through the second bent end 1401, the third bent end 1404 and the pseudo-welding layer 16, so that the middle bag body 14, the lower bag body 13 and the upper bag body 15 are connected together, meanwhile, a second telescopic end 1402 is arranged between the second bent end 1401 and the third bent end 1404 and used for adjusting the height of the middle box body 3, a second fixed end 1403 is arranged at the top end of the second telescopic end 1402, three groups of mounting holes 19 are symmetrically formed in the left side wall and the right side wall of the second inner box body 6, the side wall of the second fixed end 1403 is adhered to the side wall of the top end of each mounting hole 19, so that the second fixed end 1403 is connected with the second inner box body 6, and the end of the second fixed end 1403 extends out of the top of each mounting hole 19 and is used for connecting the mounting frame 9; meanwhile, the bottom of the upper bag body 15 is connected with the virtual welding layer 16 through a fourth bending end 1501, a third telescopic end 1502 is arranged on the top wall of the fourth bending end 1501, a second adhesive sheet 1503 is adhered to the top wall of the third telescopic end 1502, the second adhesive sheet 1503 is adhered to the top side wall of the third inner box body 7, the telescopic air bag 8 is fixed, a one-way air nozzle 1504 is fixedly installed on the top wall of the third telescopic end 1502, a connecting pipe 1505 is fixedly installed at the air inlet end of the one-way air nozzle 1504, and the connecting pipe 1505 is used for being connected with the air guide frame 17, so that the telescopic air bag 8 is inflated.

The air guide frame 17 is provided with an air guide ring 21 inside, the bottom of the air guide ring 21 is connected with three sets of first one-way valves 22, the first one-way valves 22 are fixedly installed on the bottom wall of the air guide frame 17, meanwhile, three sets of through grooves 20 are formed in the side wall of the third inner box body 7, the through grooves 20 are located right above the telescopic air bag 8, the first one-way valves 22 are located right above the through grooves 20, the bottom of the first one-way valves 22 are connected with a connecting pipe 1505, so that the air guide ring 21 is communicated with the telescopic air bag 8, meanwhile, the top wall of the air guide ring 21 is connected with a second one-way valve 23, the second one-way valve 23 is installed on the top wall of the air guide frame 17, and the bottom wall of the cover plate 12 is symmetrically provided with lower grooves 24 for storing the second one-way valves 23.

When the height of the color box body 1 needs to be adjusted, the second one-way valve 23 is connected with an external air source, the external air source can be an air cylinder or an air pump, air is injected into the air guide ring 21 through the external air source, high-pressure air enters the upper bag body 15 through the first one-way valve 22, the upper bag body 15 is firstly driven to perform telescopic motion, the height of the upper box body 4 is adjusted, at the moment, the upper box body 4 slides along the second inner box body 6, the connecting gap is sealed through the second inner box body 6, when the upper bag body 15 is filled with air, the air is continuously introduced to flush the virtual welding layer 16 between the upper bag body 15 and the middle bag body 14, redundant air is injected into the middle bag body 14, the middle box body 3 is driven to slide upwards along the first inner box body 5, the height of the middle box body 3 is adjusted, the lower bag body 13 is driven to perform extension motion after the air is continuously injected, the heights of the middle box body 3 and the upper box body 4 are continuously adjusted, the overall height of the color box body 1 is increased, so that the storage requirements of different articles are met; preferably, virtual solder layer 16 can adopt viscous material to make, when the height of various box body 1 is adjusted to needs, only need break the viscidity between the virtual solder layer 16 can, when needs reset various box body 1, only need put into the inside gas of flexible air bag 8, then manual will virtual solder layer 16 press to glue and glue together and can reset to further increased the suitability of various box body 1, be applicable to multiple job scene.

Referring to FIGS. 7-8, it can be seen that: an installation frame 9 is placed on the top of the first inner box body 5 and the second inner box body 6, a partition plate 10 is installed inside the installation frame 9 in a buckling manner, the inside of the color box body 1 is separated by the partition plate 10 to form a multilayer structure, and the utilization rate of the inner space of the color box body 1 is improved, wherein three groups of connecting holes 25 are symmetrically arranged on the left side wall and the right side wall of the installation frame 9, so that the installation frame 9, the first fixed end 1302 and the second fixed end 1403 are adhered together, meanwhile, a plurality of connecting grooves 26 are arranged on the peripheral side wall of the installation frame 9, and a plurality of groups of connecting blocks 27 are symmetrically installed on the peripheral side wall of the partition plate 10, wherein the connecting grooves 26 and the connecting blocks 27 have the same shape, the partition plate 10 is installed inside the installation frame 9 in a buckling manner through the connecting blocks 27, meanwhile, an upper groove 30 is arranged in the middle of the top wall of the partition plate 10, and a handle 31 is rotatably installed inside the upper groove 30, the arrangement of the handle 31 facilitates the detachment of the clapboard 10 by an operator, and increases the use mode of the color box body 1.

The connecting block 27 is composed of a rectangular block 28 and a trapezoidal block 29, wherein the rectangular block 28 is fixedly mounted on the side wall of the partition plate 10, the trapezoidal block 29 is fixedly mounted at the other end of the rectangular block 28, the diameter of one end, far away from the rectangular block 28, of the trapezoidal block 29 is larger than that of the rectangular block 28, and the rectangular block 28 and the trapezoidal block 29 are spliced in a mode, so that the connecting block 27 can only move in the vertical direction in the connecting groove 26, the partition plate 10 is effectively prevented from shaking in the mounting frame 9, and the stability of storage of articles is improved.

Wherein, the bottom of the color box body 1 is connected with a protective base 11 through a connecting mechanism, the bottom of the color box body 1 is protected through the protective base 11, the moisture-proof and waterproof effects are achieved, the color box body 1 is convenient to transport and store, edges are arranged on the left side wall and the right side wall of the protective base 11, the bottom side wall of the lower box body 2 is wrapped, meanwhile, a horizontal through hole 34 is arranged at the bottom of the protective base 11, two cross rods 35 are slidably arranged in the horizontal through hole 34, a magnet 36 is fixedly arranged on one side wall, close to each other, of the two cross rods 35, the two cross rods 35 are tensioned together through the magnet 36, a pair of side grooves 37 are symmetrically arranged on the edge of the left side and the right side of the protective base 11, a slide rod 38 is slidably arranged in the side groove 37, the bottom of the slide rod 38 is fixedly arranged on the top wall of the cross rod 35, and a plurality of clamping blocks 39 are fixedly arranged on one side wall, close to the lower box body 2, of the slide rod 38, and a plurality of clamping grooves are symmetrically arranged on the outer wall of the lower box body 2, the clamping grooves and the clamping blocks 39 are the same in size, when the two cross rods 35 are connected together, the clamping blocks 39 are inserted into the clamping grooves, so that the protection base 11 is arranged on the bottom wall of the lower box body 2, and the pull ring 40 is fixedly arranged on the side wall of the cross rod 35 far away from one end of the magnet 36, when the protective base 11 needs to be disassembled, an operator pulls the pull ring 40 outwards to draw the fixture block 39 out of the clamping groove, the protective base 11 can be detached from the bottom of the color box body 1, thereby realizing the recycling of the protective base 11, saving more energy and having higher economic benefit, and the bottom of protection base 11 is fixed with shock pad 33, cushions the shock attenuation to color box body 1 in the transportation on the one hand, and on the other hand has also increased frictional force, places more stably, has reduced rocking in the transportation.

Wherein, the lateral wall of the cross bar 35 near the sliding bar 38 is provided with a lateral groove 41, and the lateral groove 41 is internally provided with a convex block 42 in a sliding way, wherein the top wall of the convex block 42 is connected with the top wall of the lateral groove 41 through an expansion spring 43, and meanwhile, the bottom wall of the horizontal through hole 34 is provided with a limit groove 44, when the clamping block 39 is taken out from the clamping groove of the lower box body 2, the convex block 42 is clamped in the limit groove 44 under the effect of the expansion spring 43, so as to play a role in auxiliary fixing of the cross bar 35, thereby facilitating the operation of a person, only needing to singly pull the pull rings 40 at two sides, and the operation is more convenient.

Preferably, a pair of sliding blocks 32 are symmetrically installed on the left side wall and the right side wall of the air guide frame 17, sliding grooves are symmetrically formed in the inner wall of the upper box body 4, the sliding grooves and the sliding blocks 32 are identical in size, and the air guide frame 17 is clamped and positioned in an auxiliary mode through the sliding blocks 32, so that the air guide frame 17 is installed more accurately.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a telescopic various box with multilayer baffle structure, includes various box body (1), flexible air pocket (8) and air guide frame (17), its characterized in that: the color box body (1) comprises a lower box body (2), a middle box body (3) and an upper box body (4), wherein the lower box body (2) is bent to form the bottom of the color box body (1), the middle box body (3) and the upper box body (4) are sequentially buckled on the top wall of the lower box body (2), a cover plate (12) is bent at the top end of the upper box body (2), a first inner box body (2) is arranged and pasted inside the lower box body (2), the height of the first inner box body (2) is higher than that of the side wall of the lower box body (2), the inner wall of the middle box body (3) is in sliding contact with the outer wall of the first inner box body (2), the middle box body (3) can slide up and down along the first inner box body (2), a second inner box body (6) is pasted on the inner wall of the middle box body (2), and the height of the second inner box body (6) is also higher than that of the side wall of the middle box body (3), and the bottom inner wall of last box body (4) and the outer wall sliding contact of box body (6) in the second are in the same place, it has one deck third inner box body (7) to paste on the inner wall of last box body (4) simultaneously, the height of box body (7) is less than the lateral wall height of last box body (4) in the third, wherein first inner box body (5), install multiunit flexible air pocket (8) between box body (6) and the third inner box body (7) in the second, the both ends of flexible air pocket (8) link together with the lateral wall of box body (7) in first inner box body (5) and the third respectively, air guide frame (17) are installed to the lock on the roof of box body (7) in the third simultaneously, air guide frame (17) and flexible air pocket (8) communicate together.

2. The retractable color box with a multi-layer partition structure as claimed in claim 1, wherein: the telescopic air bag (8) comprises a lower bag body (13), a middle bag body (14) and an upper bag body (15), wherein the lower bag body (13), the middle bag body (14) and the upper bag body (15) are sequentially connected together through a virtual welding layer (16) from bottom to top, the bottom of the lower bag body (13) is a first telescopic end (1301), the first telescopic end (1301) is made of a telescopic air bag and used for adjusting the overall height of the telescopic air bag (8), a first fixed end (1302) is fixedly installed at the top of the first telescopic end (1301), the other end of the first fixed end (1302) is connected with a first bent end (1303), the left first bent ends (1303) and the right first bent ends (1303) which are symmetrical are connected together through the virtual welding layer (16), a first adhesive sheet (1304) is adhered to the bottom wall of the first telescopic end (1301), the first adhesive sheet (1304) is made of double-sided adhesive, and installation grooves (18) are symmetrically formed in the top wall of the first inner box body (5), the first adhesive sheet (1304) is adhered in the mounting groove (18).

3. The retractable color box with a multi-layer partition structure as claimed in claim 2, wherein: the two ends of the middle bag body (14) are connected together through the second bending end (1401) and the third bending end (1404) and the rosin joint layer (16), thereby connecting the middle bag body (14) with the lower bag body (13) and the upper bag body (15) together, meanwhile, a second telescopic end (1402) is arranged between the second bending end (1401) and the third bending end (1404) and is used for adjusting the height of the middle box body (3), and the top end of the second telescopic end (1402) is provided with a second fixed end (1403), meanwhile, three groups of mounting holes (19) are symmetrically arranged in the left side wall and the right side wall of the second inner box body (6), the side wall of the second fixed end (1403) is adhered to the side wall of the top end of the mounting hole (19), thereby connecting the second fixing end (1403) and the second inner case (6) together, and the end of the second fixing end (1403) protrudes from the top of the mounting hole (19).

4. The retractable color box with a multi-layer partition structure as claimed in claim 3, wherein: the bottom of the upper bag body (15) is connected together through a fourth bending end (1501) and a rosin joint layer (16), the top wall of the fourth bending end (1501) is provided with a third telescopic end (1502), wherein a second adhesive sheet (1503) is adhered to the top wall of the third telescopic end (1502), the second adhesive sheet (1503) is adhered to the top side wall of the third inner box body (7), fixing of the telescopic air bag (8) is completed, and a one-way air nozzle (1504) is fixedly installed on the top wall of the third telescopic end (1502), wherein a connecting pipe (1505) is fixedly installed at the air inlet end of the one-way air nozzle (1504), and the connecting pipe (1505) is connected together with the air guide frame (17).

5. The retractable color box with a multi-layer partition structure as claimed in claim 4, wherein: air guide ring (21) has been seted up to the inside of air guide frame (17), and the bottom of air guide ring (21) is connected and is had three first check valve (22) of group, first check valve (22) fixed mounting is on the diapire of air guide frame (17), it has three logical groove (20) of group to have seted up in the lateral wall of third inner box body (7) simultaneously, it is located flexible air pocket (8) directly over to lead to groove (20), wherein first check valve (22) are located directly over logical groove (20), the bottom and connecting pipe (1505) of first check valve (22) link together, the roof of air guide ring (21) is connected with second check valve (23) simultaneously, second check valve (23) are installed on the roof of air guide frame (17), and lower recess (24) have been seted up to the symmetry on the diapire of apron (12).

6. The retractable color box with a multi-layer partition structure as claimed in claim 4, wherein: an installation frame (9) is arranged at the top of the first inner box body (5) and the second inner box body (6), a partition plate (10) is buckled and installed inside the installation frame (9), wherein, three groups of connecting holes (25) are symmetrically arranged on the left side wall and the right side wall of the mounting frame (9) to stick the mounting frame (9) with the first fixed end (1302) and the second fixed end (1403) together, meanwhile, the side walls around the installation frame (9) are provided with a plurality of connecting grooves (26), and a plurality of groups of connecting blocks (27) are symmetrically arranged on the peripheral side wall of the clapboard (10), wherein the connecting groove (26) and the connecting block (27) have the same shape, the clapboard (10) is buckled and installed in the mounting frame (9) through the connecting block (27), meanwhile, an upper groove (30) is formed in the middle of the top wall of the partition plate (10), and a handle (31) is rotatably arranged inside the upper groove (30).

7. The retractable color box with a multi-layer partition structure as claimed in claim 6, wherein: the connecting block (27) is composed of a rectangular block (28) and a trapezoidal block (29), wherein the rectangular block (28) is fixedly installed on the side wall of the partition plate (10), the trapezoidal block (29) is fixedly installed at the other end of the rectangular block (28), and the diameter of one end, far away from the rectangular block (28), of the trapezoidal block (29) is larger than that of the rectangular block (28).

8. The retractable color box with a multi-layer partition structure as claimed in claim 1, wherein: the bottom of the color box body (1) is connected with a protective base (11) through a connecting mechanism, wrapping edges are arranged on the left side wall and the right side wall of the protective base (11) to wrap the bottom side wall of the lower box body (2), a horizontal through hole (34) is formed in the bottom of the protective base (11), two cross rods (35) are slidably mounted inside the horizontal through hole (34), a magnet (36) is fixedly mounted on one side wall, close to each other, of the two cross rods (35), the two cross rods (35) are tensioned together through the magnet (36), a pair of side grooves (37) are symmetrically formed in the wrapping edges on the left side and the right side of the protective base (11), a sliding rod (38) is slidably mounted in each side groove (37), the bottom of the sliding rod (38) is fixedly mounted on the top wall of the cross rod (35), and a plurality of clamping blocks (39) are fixedly mounted on one side wall, close to the lower box body (2), of the sliding rod (38), and a plurality of draw-in grooves have been seted up to the symmetry on the outer wall of lower box body (2), and the size of draw-in groove and fixture block (39) is the same, and fixed mounting has pull ring (40) on the one end lateral wall that magnet (36) was kept away from in horizontal pole (35) simultaneously to the bottom of protection base (11) is fixed with shock pad (33).

9. The retractable color box with a multi-layer partition structure as claimed in claim 8, wherein: side groove (41) have been seted up on the one end lateral wall that horizontal pole (35) are close to slide bar (38) to slidable mounting has lug (42) in side groove (41), wherein the roof of lug (42) links together through expanding spring (43) and the roof of side groove (41), spacing groove (44) have been seted up on the diapire of horizontal through-hole (34) simultaneously, when fixture block (39) were taken out in the draw-in groove of box body (2) down, lug (42) chucking under expanding spring (43) was in spacing groove (44).

10. The retractable color box with a multi-layer partition structure as claimed in claim 5, wherein: a pair of sliding blocks (32) are symmetrically installed on the left side wall and the right side wall of the air guide frame (17), sliding grooves are symmetrically formed in the inner wall of the upper box body (4), and the sliding grooves and the sliding blocks (32) are the same in size.