A packaging box for wholesale of cultural supplies

Abstract

The present application relates to the field of packaging technology, and in particular to a packaging box for wholesale cultural supplies, including a box body, a box cover, an EPE frame, an EPE board, an airbag bag and a slide plate, etc.; the box body is detachably connected with a box cover; an EPE frame is arranged inside the box cover; a plurality of EPE boards are slidably connected inside the EPE frame; an airbag bag is arranged on the box cover; the opening of the airbag bag is the same size as that of the EPE frame; a slide plate is fixedly connected to the upper side of each EPE board; and all slide plates are slidably connected to the box body. The present invention uses the EPE board to separate the EPE frame into multiple storage spaces, and separates each porcelain by the EPE board to avoid collision and damage between porcelains during transportation; the size of each storage space can be adaptively adjusted according to the size of the porcelain, with high flexibility, and porcelains of various shapes and sizes can be placed at the same time.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to a packaging box for wholesale of cultural supplies. Background Art

[0002] As a kind of handicraft, porcelain not only has practical value, but also carries rich cultural significance and historical value. In the fields of artistic creation, tea ceremony, etiquette supplies and home decoration, porcelain is often regarded as a part of cultural supplies. However, porcelain is very fragile due to its own reasons and is easily broken by vibration and extrusion. Therefore, the current wholesale packaging boxes usually use pearl cotton boards with cavities to protect the porcelain. After placing the pearl cotton, a large amount of foam is needed to fill the excess space to prevent the porcelain from shaking during transportation and avoid the risk of damage. However, the cavities of the pearl cotton boards are fixed and cannot be adaptively adjusted according to the size of the porcelain, so the adaptability is low. Moreover, a large amount of filling foam will be used, which consumes a large amount of materials and is cumbersome to operate. Summary of the invention

[0003] In order to overcome the disadvantages that the cavities of the pearl cotton boards are fixed, cannot be adaptively adjusted according to the size of the porcelain, and have low adaptability, the present invention provides a packaging box for wholesale of cultural supplies.

[0004] The technical implementation scheme of the present invention is: a packaging box for wholesale of cultural supplies, including a box body and a box cover; the box body is detachably connected to the box cover; it also includes a pearl cotton frame, a pearl cotton board, an air bag and a slide plate; the pearl cotton frame is arranged in the box cover; a plurality of pearl cotton boards are slidably connected in the pearl cotton frame; the box cover is provided with an air bag; the opening of the air bag is the same size as that of the pearl cotton frame; a slide plate is fixedly connected to the upper side of each pearl cotton board; all the slide plates are slidably connected to the box body.

[0005] As an improvement of the above solution, handles are provided on the left and right parts of the box body, and protrusions are provided on the left and right parts of the box cover.

[0006] As an improvement to the above solution, arc-shaped guide portions are provided on the upper left portion and the upper right portion of the slide plate.

[0007] As an improvement to the above solution, a groove is provided in the middle of the upper side of the slide plate.

[0008] As an improvement of the above scheme, it also includes a spring telescopic plate; a plurality of slots are equidistantly provided at the front and rear of the box body; a spring telescopic plate is provided at the front and rear of each skateboard, the distance between two adjacent slots is the same as the width of the pearl cotton board, and the telescopic end of the spring telescopic plate cooperates with the slot.

[0009] As an improvement of the above solution, a mounting plate is also included; a mounting plate is respectively arranged in the middle of each pearl cotton board; and the upper side of each mounting plate is detachably connected to the corresponding slide plate.

[0010] As an improvement of the above scheme, it also includes a limiting plate, a straight spring and a limiting block; a limiting plate is fixedly connected to the left and right lower sides of the box cover respectively; a number of straight springs are fixedly connected to the front and rear lower sides of the box cover respectively; a limiting block is fixedly connected to the lower end of each straight spring, and each limiting block corresponds to a corresponding card slot; all the limiting blocks and the limiting plates together form a rectangular frame to wrap the airbag bag.

[0011] During the downward expansion of the airbag bag, the above-mentioned solution will be improved and include a placement rack and a baffle; a socket one is opened at the front of the box; a plurality of sockets two are opened at the rear of the box; two placement racks are arranged on the box; a plurality of baffles are stacked on the two placement racks, and a clamp is arranged on the left side of the baffle.

[0012] As an improvement of the above solution, the end of the clamping head is configured to be arc-shaped.

[0013] As an improvement of the above solution, the length of the baffle is greater than the width of the box body.

[0014] Beneficial effects: 1. The present invention uses pearl cotton boards to separate a pearl cotton frame into multiple storage spaces, and separates each porcelain by the pearl cotton boards to avoid collision and damage between porcelains during transportation; the size of each storage space can be adaptively adjusted according to the size of the porcelain, with high flexibility, and porcelains of various shapes and sizes can be placed at the same time; and by injecting air into the airbag bag, the airbag bag expands downward and contacts the upper side of the porcelain, and the airbag bag can fit the contour of the porcelain, so that the porcelain is restricted by the cooperation of the airbag bag, the pearl cotton frame and the pearl cotton board to prevent the porcelain from shaking during transportation, and effectively avoid the risk of damage, instead of the method of using a large amount of foam to pack porcelain in the prior art, reducing consumables and being easy to operate, when the airbag bag expands downward, the slide plate can protect the pearl cotton board to prevent the airbag bag from squeezing the pearl cotton board when expanding downward, causing the pearl cotton board to deform and bend, and lose its restrictive effect on the porcelain.

[0015] 2. The present invention forms a rectangular frame through a limiting block and a limiting plate to wrap the airbag bag. When the box cover is covered on the box body, the limiting block and the limiting plate just contact the upper side of the pearl cotton frame. The slide plate on the upper side of the pearl cotton frame will force the limiting block directly above it to move upward to compress the straight spring, so that the airbag bag can only expand downward into the pearl cotton frame and contact the upper side of the porcelain, avoiding the airbag bag squeezing the pearl cotton frame downward, causing the structure of the pearl cotton to be destroyed, making it difficult to restore to its original fluffy state, and reducing the buffering protection effect on the porcelain.

[0016] 3. The present invention blocks the opening of the non-porcelain storage space by a baffle, and then puts the box cover back on the box body to inflate the airbag bag. The blocking effect of the baffle prevents the airbag bag from expanding downward into the non-porcelain storage space, thereby preventing the airbag bag from over-expanding in this storage space, resulting in reduced surface elasticity of this part of the airbag bag, or even failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the stationery wholesale packaging box of the present invention from a first perspective;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the cultural goods wholesale packaging box of the present invention from a second viewing angle;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the combination of the placement rack and the baffle of the cultural goods wholesale packaging box of the present invention;

[0020] Figure 4 It is a schematic diagram of the combined three-dimensional structure of the box body, pearl cotton frame, pearl cotton board and slide plate of the cultural goods wholesale packaging box of the present invention;

[0021] Figure 5 It is a schematic diagram of the combined three-dimensional structure of the slide plate and the spring telescopic plate of the cultural goods wholesale packaging box of the present invention;

[0022] Figure 6 It is a schematic diagram of the combined three-dimensional structure of the slide plate and the mounting plate of the cultural goods wholesale packaging box of the present invention;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the box cover, the limiting plate, the straight spring and the limiting block of the cultural goods wholesale packaging box of the present invention;

[0024] Figure 8 The figure is a schematic diagram of the three-dimensional structure of the airbag bag of the cultural goods wholesale packaging box of the present invention.

[0025] The reference numerals in the figure are as follows: 1-box body, 1a-card slot, 1b-socket one, 1c-socket two, 2-box cover, 3-PEM frame, 4-PEM board, 5-airbag bag, 6-slide plate, 6a-arc guide portion, 6b-groove, 21-spring telescopic plate, 22-mounting plate, 31-limiting plate, 32-straight spring, 33-limiting block, 41-placing frame, 42-baffle, 42a-card head. DETAILED DESCRIPTION

[0026] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments. Example 1

[0027] A packaging box for wholesale cultural supplies, such as Figure 1-8 As shown, it comprises a box body 1 and a box cover 2; the box body 1 is detachably connected to the box cover 2;

[0028] Furthermore, it also includes a pearl cotton frame 3, a pearl cotton board 4, an airbag bag 5 and a slide plate 6; the pearl cotton frame 3 is arranged in the box cover 2; four pearl cotton boards 4 are slidably connected in the pearl cotton frame 3; the airbag bag 5 is arranged on the box cover 2; the opening of the airbag bag 5 is the same size as that of the pearl cotton frame 3; a slide plate 6 is fixedly connected to the upper side of each pearl cotton board 4; all the slide plates 6 are slidably connected to the box body 1.

[0029] Furthermore, in order to facilitate manual lifting of the box body 1 and the box cover 2, handles are provided on the left and right parts of the box body 1, and protrusions are provided on the left and right parts of the box cover 2.

[0030] Furthermore, in order to facilitate the downward expansion of the airbag 5, arc-shaped guide portions 6a are provided on the upper left portion and the upper right portion of the slide plate 6.

[0031] Furthermore, in order to facilitate manual pulling of the slide plate 6, a groove 6b is provided in the middle of the upper side of the slide plate 6.

[0032] The first step: when in use, open the box cover 2, and then manually place the porcelain one by one in the pearl cotton frame 3, and place them from left to right in sequence. When the porcelain is not higher than the pearl cotton frame 3, make the position occupied by the porcelain in the left and right directions as small as possible, so as to place as many porcelains as possible. When putting them in, manually hold the porcelain with one hand, and use the other hand to pull an pearl cotton board 4 through the slide plate 6 to slide, so that the pearl cotton board 4 contacts the right side of the porcelain. In this way, the pearl cotton frame 3 is divided into multiple storage spaces by the pearl cotton board 4, and each porcelain is separated by the pearl cotton board 4 to avoid collision and damage between porcelains during transportation; the size of each storage space can be adaptively adjusted according to the size of the porcelain, with high flexibility, and porcelains of various shapes and sizes can be placed at the same time.

[0033] Step 2: After the pearl cotton frame 3 is filled with porcelain, put the box cover 2 back on the box body 1. At this time, the airbag bag 5 is located above the opening of the pearl cotton frame 3, and then open the cover on the air tube of the airbag bag 5, and then inject air into the airbag bag 5 through an external inflation device. Then the airbag bag 5 expands downward and contacts the upper side of the porcelain. The airbag bag 5 can fit the contour of the porcelain. In this way, the porcelain is restricted by the cooperation of the airbag bag 5, the pearl cotton frame 3 and the pearl cotton board 4 to prevent the porcelain from shaking during transportation, effectively avoiding the risk of damage, replacing the method of using a large amount of foam to pack porcelain in the prior art, reducing consumables and facilitating operation. Finally, put the cover on the air tube of the airbag bag 5 back.

[0034] In the second step, when the airbag 5 expands downward, the slide plate 6 can protect the EPP board 4 to prevent the airbag 5 from squeezing the EPP board 4 when expanding downward, causing the EPP board 4 to deform and bend, and lose the restrictive effect on the porcelain. Example 2

[0035] On the basis of Example 1, Figure 5-8 As shown, a spring telescopic plate 21 is also included; a plurality of slots 1a are equidistantly provided at the front and rear of the box body 1; a spring telescopic plate 21 is provided at the front and rear of each slide plate 6, respectively, and the distance between two adjacent slots 1a is the same as the width of the pearl cotton board 4, and the telescopic end of the spring telescopic plate 21 cooperates with the slot 1a.

[0036] Furthermore, a mounting plate 22 is also included; a mounting plate 22 is respectively arranged in the middle of each pearl cotton board 4; and the upper side of each mounting plate 22 is detachably connected to the corresponding slide plate 6.

[0037] Furthermore, it also includes a limiting plate 31, a straight spring 32 and a limiting block 33; a limiting plate 31 is welded to the left and right lower sides of the box cover 2 respectively; a plurality of straight springs 32 are welded to the front and rear lower sides of the box cover 2 respectively; a limiting block 33 is fixedly connected to the lower end of each straight spring 32, and each limiting block 33 corresponds to the corresponding card slot 1a respectively; all the limiting blocks 33 and the limiting plates 31 together form a rectangular frame to wrap the airbag bag 5.

[0038] In the second step of Example 1: a pearl cotton board 4 is pulled to slide by the slide plate 6 so that the pearl cotton board 4 contacts the right side of the porcelain. After manually releasing the hand, if the center of gravity of the porcelain is in the upper right part, the porcelain will tip to the right, pushing the pearl cotton board 4 to the right, causing the porcelain to occupy too much space in the left and right directions, reducing the number of porcelains placed; therefore, the movement of the slide plate 6 and the pearl cotton board 4 is restricted by the spring telescopic plate 21 and the slot 1a, and a little force is needed to force the slide plate 6 and the spring telescopic plate 21 to move out of the slot 1a, such as This prevents the porcelain from tipping over to the right and pushing the pearl cotton board 4 to the right, causing the porcelain to occupy too much space in the left and right directions and reducing the number of porcelains placed; when in use, a person only needs to use a little force to pull the slide plate 6, and the slide plate 6 forces the spring telescopic plate 21 to move downward and separate from the slot 1a; during the downward expansion of the airbag 5, pressure is applied to the porcelain, so that the porcelain with the center of gravity at the upper right part will still push the pearl cotton board 4 to the right, but because the right side of the pearl cotton board 4 is supported by the porcelain, the pearl cotton board 4 will not move.

[0039] After the pearl cotton board 4 contacts the right side of the porcelain, the porcelain will force the pearl cotton board 4 to deform and bulge to the right, resulting in a smaller space for placing the porcelain on the right side of the pearl cotton board 4, which is not conducive to placing the porcelain; therefore, a mounting plate 22 is provided in the middle of the pearl cotton board 4. Through the obstruction of the mounting plate 22, the porcelain will only cause the pearl cotton board 4 to deform at the left side of the mounting plate 22, thereby preventing the pearl cotton board 4 from deforming and bulging to the right, affecting the placement of subsequent porcelain.

[0040] When air is injected into the airbag bag 5, during the downward expansion of the airbag bag 5, the airbag bag 5 will also expand to the surroundings and contact the upper side of the pearl cotton frame 3, and then squeeze the pearl cotton frame 3 downward, causing the pearl cotton frame 3 to deform. After the pearl cotton frame 3 has been squeezed for a long time, the structure of the pearl cotton will be destroyed, making it difficult to restore it to its original fluffy state, reducing the buffering and protection effect on the porcelain; therefore, a rectangular frame is formed by the limiting block 33 and the limiting plate 31 to wrap the airbag bag 5. When the box cover 2 is covered on the box body 1, the limiting block 33 and the limiting plate 31 just contact the upper side of the pearl cotton frame 3, and the slide plate 6 on the upper side of the pearl cotton frame 3 will force the limiting block 33 above it to move upward to compress the straight spring 32, so that the airbag bag 5 can only expand downward into the pearl cotton frame 3 and contact the upper side of the porcelain, avoiding the airbag bag 5 squeezing the pearl cotton frame 3 downward, causing the structure of the pearl cotton to be destroyed, making it difficult to restore it to its original fluffy state, reducing the subsequent buffering and protection effect on the porcelain. Example 3

[0041] On the basis of Example 2, Figure 3 and Figure 5As shown, it also includes a placement rack 41 and a baffle 42; a socket 1b is opened at the front of the box 1; six sockets 1c are opened at the rear of the box 1; two placement racks 41 are arranged on the front side of the box 1; six baffles 42 are stacked and placed on the two placement racks 41, and a clamp 42a is arranged on the left side of the baffle 42.

[0042] Furthermore, in order to facilitate insertion into the socket 1c, the end of the clamp 42a is configured to be arc-shaped.

[0043] Furthermore, in order to facilitate pulling out the baffle 42 , the length of the baffle 42 is greater than the width of the box body 1 .

[0044] In the second step of Example 1: if the wholesale porcelain does not fill the pearl cotton frame 3, and there is a storage space without porcelain, after the airbag bag 5 expands downward and contacts the porcelain, due to the obstruction of the porcelain, the airbag bag 5 will first expand in the storage space without porcelain. After the airbag bag 5 fills the storage space without porcelain, the airbag bag 5 will continue to expand in the storage space with porcelain until it fits the surface of the porcelain, which causes the airbag bag 5 to over-expand in the storage space without porcelain, resulting in a decrease in the surface elasticity of this part of the airbag bag 5, or even failure, affecting the subsequent cushioning and protection effect of the airbag bag 5 on the porcelain; therefore, when the wholesale porcelain does not fill the pearl cotton frame 3, and there is a storage space without porcelain, In the case of a device, multiple baffles 42 are manually inserted into the socket 1b and the socket 2 1c in sequence, and the outermost baffle 42 contacts the corresponding slide plate 6, so that the baffle 42 blocks the opening of the storage space without porcelain, and then the box cover 2 is put back on the box body 1 to inflate the airbag bag 5. The blocking effect of the baffle 42 prevents the airbag bag 5 from expanding downward into the storage space without porcelain, thereby preventing the airbag bag 5 from over-expanding in this storage space, resulting in reduced surface elasticity of this part of the airbag bag 5 or even failure; the length of the baffle 42 is greater than the width of the box body 1. After the baffle 42 is inserted into the socket 1b and the socket 2 1c in sequence, the end of the baffle 42 protrudes out of the box body 1, so that it is convenient to manually pull out the baffle 42.

[0045] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A packaging box for wholesale of cultural supplies, comprising a box body (1) and a box cover (2); the box body (1) is detachably connected to the box cover (2); the characteristics are: It also comprises a pearl cotton frame (3), a pearl cotton board (4), an air bag (5) and a slide plate (6); the pearl cotton frame (3) is arranged in the box cover (2); a plurality of pearl cotton boards (4) are slidably connected in the pearl cotton frame (3); the air bag (5) is arranged on the box cover (2); the opening of the air bag (5) is the same size as that of the pearl cotton frame (3); a slide plate (6) is fixedly connected to the upper side of each pearl cotton board (4); all the slide plates (6) are slidably connected to the box body (1); It also includes a limiting plate (31), a straight spring (32) and a limiting block (33); a limiting plate (31) is fixedly connected to the left and right lower sides of the box cover (2); a plurality of straight springs (32) are fixedly connected to the front and rear lower sides of the box cover (2); a limiting block (33) is fixedly connected to the lower end of each straight spring (32), and each limiting block (33) corresponds to a corresponding card slot (1a); all the limiting blocks (33) and the limiting plates (31) together form a rectangular frame to wrap the airbag bag (5); It also includes a placement rack (41) and a baffle (42); a socket one (1b) is opened at the front of the box body (1); a plurality of sockets two (1c) are opened at the rear of the box body (1); two placement racks (41) are arranged on the box body (1); a plurality of baffles (42) are stacked and placed on the two placement racks (41), and a clamping head (42a) is arranged on the left of the baffle (42); The length of the baffle (42) is greater than the width of the box body (1).

2. A packaging box for wholesale cultural supplies according to claim 1, characterized in that: The box body (1) is provided with handles on the left and right sides, and the box cover (2) is provided with protrusions on the left and right sides.

3. A packaging box for wholesale cultural supplies according to claim 1, characterized in that: The upper left portion and the upper right portion of the slide plate (6) are both provided with arc-shaped guide portions (6a).

4. A packaging box for wholesale cultural supplies according to claim 1, characterized in that: A groove (6b) is provided in the middle of the upper side of the slide plate (6).

5. A packaging box for wholesale cultural supplies according to any one of claims 1 to 4, characterized in that: It also includes a spring telescopic plate (21); a plurality of slots (1a) are equidistantly provided at the front and rear of the box body (1); a spring telescopic plate (21) is provided at the front and rear of each slide plate (6); the distance between two adjacent slots (1a) is the same as the width of the pearl cotton board (4); and the telescopic end of the spring telescopic plate (21) cooperates with the slot (1a).

6. A packaging box for wholesale cultural supplies according to claim 5, characterized in that: It also includes a mounting plate (22); a mounting plate (22) is provided in the middle of each pearl cotton board (4); and the upper side of each mounting plate (22) is detachably connected to a corresponding slide plate (6).

7. A packaging box for wholesale cultural supplies according to claim 1, characterized in that: The end of the clamp (42a) is arranged in an arc shape.

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