Multi-layer compression-resistant combined wax layer carton

Abstract

The utility model relates to the technical field of cartons, in particular to a multi-layer compression-resistant combined wax layer carton which comprises a base, a compression-resistant carton body and a carton cover with a clamping groove inside, the compression-resistant carton body is adhered to the upper end face of the base through a buffer component, the carton cover is sleeved on the top of the compression-resistant carton body through the clamping groove, a waterproof paraffin layer is coated in the compression-resistant carton body, and the waterproof paraffin layer is coated on the upper end face of the base. A ventilation hole is formed in the compression-resistant box body, a transmission rod is rotationally installed in the compression-resistant box body, the transmission rod is arranged in the ventilation hole in a penetrating mode, and a carton sealing piece matched with the ventilation hole in size is arranged on the transmission rod in a sleeved mode. The corrugated paper and the X-shaped elastic supporting plate can buffer the impact force, then the impact resistance of the compression-resistant box body can be greatly improved, when a user unpacks the box, the threaded rod only needs to be rotated to relieve fixation of the compression-resistant box body, and the user can repeatedly use the compression-resistant box conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a multi-layer compression-resistant combined wax layer carton. Background Art

[0002] Wax-coated carton is a special carton, which is characterized by a wax layer coated on the surface or inside of the carton. This wax layer can form a waterproof layer, effectively preventing the carton from moisture, mold and other problems, and protecting the quality of the packaged items. The wax layer can enhance the rigidity and toughness of the carton, thereby improving the shockproof ability of the carton. At the same time, it also has certain compressive resistance. Wax-coated carton is not only suitable for packaging of items such as food and medicine that need moisture-proof and anti-corrosion, but also suitable for packaging of items such as furniture and electrical appliances that need shockproof and protection.

[0003] A Chinese patent with publication number CN202644307U discloses a waterproof and environmentally friendly cardboard, comprising more than two layers of hard face paper, a corrugated core paper is arranged between adjacent face papers, and the upper surface of the uppermost layer of the face paper and the lower surface of the lowermost layer of the face paper are respectively covered with a wax layer. Further, the waterproof and environmentally friendly cardboard comprises two layers of hard face paper, a corrugated core paper is arranged between the two layers of face paper, and the outer surfaces of the two layers of face paper are respectively covered with a wax layer. Further, the waterproof and environmentally friendly cardboard comprises three layers of hard face paper, namely, upper, middle and lower layers, a corrugated core paper is arranged between the upper and middle layers of the face paper and between the middle and lower layers of the face paper, and the upper surface of the upper layer of the face paper and the lower surface of the lower layer of the face paper are respectively covered with a wax layer. Another object of the utility model is to provide a carton made of the above-mentioned cardboard. The waterproof and environmentally friendly cardboard and the carton made of the same have good waterproof performance and strong mechanical properties, and reduce the consumption of paper, and have the characteristics of good energy-saving effect.

[0004] The above patent has the following disadvantages: due to the low reproducibility and recyclability of the wax layer, it has a greater impact on the environment; it is inconvenient to unpack after the top is glued with tape, and it is not easy to use again after unpacking; and when in use, the sealing effect cannot be adjusted, and the scope of application is relatively low. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a multi-layer pressure-resistant combined wax layer carton. The user can control the ventilation condition inside the pressure-resistant box by rotating the transmission rod. The operation is simple. When the user unpacks the box, he only needs to rotate the threaded rod to release the fixation of the pressure-resistant box, which makes it convenient for the user to repeatedly use the utility model.

[0006] The technical solution adopted by the utility model is: it includes a base, a pressure-resistant box body and a box cover with a slot inside, the pressure-resistant box body is bonded to the upper end surface of the base through a buffer component, the box cover is sleeved on the top of the pressure-resistant box body through the slot, the pressure-resistant box body is coated with a waterproof paraffin layer, the pressure-resistant box body is provided with ventilation holes, a transmission rod is rotatably installed in the pressure-resistant box body, and the transmission rod is inserted into the ventilation hole, the transmission rod is sleeved with a carton sealing sheet with a size matching the ventilation hole, carton fixing components are provided on both sides of the box cover, and a buffer component is provided in the base.

[0007] Preferably, in order to facilitate fixing the box cover to the top of the pressure-resistant box, the carton fixing assembly includes a limiting nut, a threaded rod, a handle and a fixing clamp, and the limiting nuts are two in number and are respectively installed on the inner side walls on both sides of the box cover.

[0008] Preferably, in order to facilitate the rotation of the threaded rod, the threaded rod is screwed into the limit nut, and the handle is fixedly mounted on one end of the threaded rod.

[0009] Preferably, in order to facilitate pushing the fixing clamping plate, the fixing clamping plate is inserted into the clamping slot, and one side of the fixing clamping plate is rotatably mounted on the other end of the threaded rod.

[0010] Preferably, in order to improve the pressure-resistant effect of the pressure-resistant box, L-shaped support blocks are fixedly installed on the inner walls at both ends of the pressure-resistant box, and the pressure-resistant box is provided with support rods whose two ends are respectively fixedly installed on the outer walls of the L-shaped support blocks.

[0011] Preferably, in order to facilitate supporting the corrugated paper, the pressure-resistant box is bonded with the corrugated paper, and an X-shaped elastic support plate is provided in the gap between the pressure-resistant box and the corrugated paper.

[0012] Preferably, in order to facilitate supporting the corrugated paper, one end of the X-shaped elastic support plate is fixedly mounted on the inner wall of the pressure-resistant box, and the other end of the X-shaped elastic support plate is fixedly mounted on the outer wall of the corrugated paper.

[0013] Preferably, in order to improve the shock-absorbing effect of the utility model, the buffer assembly includes an arc-shaped shock-absorbing plate, an airbag and a connecting tube, the two ends of the arc-shaped shock-absorbing plate are respectively installed on the inner wall of the base and the bottom of the pressure-resistant box, the airbag is installed in the base and passed through the arc-shaped shock-absorbing plate, and the connecting tube is passed through the airbag.

[0014] The beneficial effects of the utility model are as follows: the user can control the ventilation condition in the pressure-resistant box by rotating the transmission rod for the multi-layer pressure-resistant combined wax layer carton, the operation is simple, and the utility model is convenient for containing different types of articles, the corrugated paper and the X-shaped elastic support plate can buffer the impact force, thereby greatly improving the impact resistance of the pressure-resistant box, and when the user unpacks the box, he only needs to rotate the threaded rod to release the fixation of the pressure-resistant box, so that the user can use the utility model repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the carton fixing assembly in the utility model.

[0017] Figure 3 It is a schematic diagram of the structure inside the pressure-resistant box of the utility model.

[0018] Figure 4 It is a schematic diagram of the connection between the compression-resistant box and the corrugated paper in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the utility model.

[0020] Explanation of the accompanying drawings: In the figure: 1, base; 2, pressure-resistant box body; 3, box cover; 4, transmission rod; 401, carton sealing plate; 5, carton fixing assembly; 501, limit nut; 502, threaded rod; 503, handle; 504, fixed splint; 6, support rod; 601, L-shaped support block; 7, corrugated paper; 701, X-shaped elastic support plate; 8, buffer assembly; 801, arc-shaped shock-absorbing plate; 802, airbag; 803, connecting pipe. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] like Figure 1-Figure 5As shown, this embodiment provides a multi-layer pressure-resistant combined wax layer carton, including a base 1, a pressure-resistant box body 2 and a box cover 3 with a slot inside, the pressure-resistant box body 2 is bonded to the upper end surface of the base 1 through a buffer component 8, the box cover 3 is sleeved on the top of the pressure-resistant box body 2 through the slot, the pressure-resistant box body 2 is coated with a waterproof paraffin layer, the pressure-resistant box body 2 is provided with a ventilation hole, a transmission rod 4 is rotatably installed in the pressure-resistant box body 2, and the transmission rod 4 is inserted into the ventilation hole, and a sleeve is provided on the transmission rod 4 A carton sealing sheet 401 whose size matches the ventilation hole, a carton fixing assembly 5 is provided on both sides of the box cover 3, a buffer assembly 8 is provided in the base 1, and the buffer assembly 8 includes an arc-shaped shock-absorbing plate 801, an airbag 802 and a connecting pipe 803, and the two ends of the arc-shaped shock-absorbing plate 801 are respectively installed on the inner wall of the base 1 and the bottom of the pressure-resistant box body 2, the airbag 802 is installed in the base 1 and penetrated in the arc-shaped shock-absorbing plate 801, and the connecting pipe 803 is penetrated in the airbag 802.

[0023] During use, when the items contained in the utility model need to be sealed, the user can seal the anti-pressure box 2 through the carton sealing sheet 401 in the utility model. When the items contained in the utility model do not need to be sealed, the user can first rotate the transmission rod 4. After the transmission rod 4 is subjected to force, it can drive the carton sealing sheet 401 to rotate, and then the carton sealing sheet 401 can be released from the blockage of the ventilation holes in the anti-pressure box 2, thereby achieving the purpose of ventilating the anti-pressure box 2. The user can control the ventilation conditions in the anti-pressure box 2 by rotating the transmission rod 4. The operation is simple, and the utility model is convenient for containing different types of items. At the same time, in the process of transporting the utility model containing items, the buffer component 8 can buffer the vibration of the utility model. The impact force generated during the vibration can squeeze the airbag 802 through the arc-shaped shock-absorbing plate 801, thereby buffering the vibration of the utility model and protecting the items contained in the utility model.

[0024] like Figure 1 and Figure 2 As shown, the carton fixing assembly 5 includes a limiting nut 501, a threaded rod 502, a handle 503 and a fixing clamp 504. There are two limiting nuts 501, which are respectively installed on the inner walls on both sides of the box cover 3. The threaded rod 502 is screwed into the limiting nut 501, the handle 503 is fixedly installed at one end of the threaded rod 502, the fixing clamp 504 is inserted into the slot, and one side of the fixing clamp 504 is rotatably installed on the other end of the threaded rod 502.

[0025] When the user needs to fix the box cover 3 on the pressure-resistant box body 2, the user can first buckle the box cover 3 on the pressure-resistant box body 2, and then the user can rotate the threaded rod 502 through the handle 503, so that the threaded rod 502 can push the fixing clamp 504, and the fixing clamp 504 can be pressed against one end of the pressure-resistant box body 2 to clamp it, thereby achieving the purpose of fixing the pressure-resistant box body 2. When the user unpacks the box, he only needs to rotate the threaded rod 502 to release the fixation of the pressure-resistant box body 2, which is convenient for the user to repeatedly use the utility model.

[0026] like Figure 3 and Figure 4 As shown, L-shaped support blocks 601 are fixedly installed on the inner walls at both ends of the pressure-resistant box 2, and a support rod 6 is arranged in the pressure-resistant box 2, and both ends are respectively fixedly installed on the outer walls of the L-shaped support blocks 601. Corrugated paper 7 is bonded in the pressure-resistant box 2, and an X-shaped elastic support plate 701 is arranged in the gap between the pressure-resistant box and the corrugated paper 7. One end of the X-shaped elastic support plate 701 is fixedly installed on the inner wall of the pressure-resistant box 2, and the other end of the X-shaped elastic support plate 701 is fixedly installed on the outer wall of the corrugated paper 7.

[0027] The L-shaped support block 601 and the support rod 6 in the utility model can support the pressure-resistant box 2, thereby greatly improving the pressure resistance of the utility model. When the pressure-resistant box 2 is hit or squeezed by the outside, the impact force generated can squeeze the corrugated paper 7 and the X-shaped elastic support plate 701 through the outer wall of the pressure-resistant box 2, and the corrugated paper 7 and the X-shaped elastic support plate 701 can buffer the impact force, thereby greatly improving the impact resistance of the pressure-resistant box 2.

[0028] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A multi-layer pressure-resistant composite wax-layer paper box, comprising a base (1), a pressure-resistant box body (2), and a box cover (3) with a slot provided therein, characterized in that: The pressure-resistant box (2) is bonded to the upper end surface of the base (1) via a buffer component (8); the box cover (3) is sleeved on the top of the pressure-resistant box (2) via a slot; a waterproof paraffin layer is coated inside the pressure-resistant box (2); a ventilation hole is opened inside the pressure-resistant box (2); a transmission rod (4) is rotatably installed inside the pressure-resistant box (2), and the transmission rod (4) is inserted into the ventilation hole; a carton sealing sheet (401) having a size matching that of the ventilation hole is sleeved on the transmission rod (4); carton fixing components (5) are arranged on both sides of the box cover (3); and a buffer component (8) is arranged inside the base (1).

2. The multi-layer compression-resistant composite wax-layer carton according to claim 1, characterized in that: The carton fixing assembly (5) comprises a limiting nut (501), a threaded rod (502), a handle (503) and a fixing clamp (504). The limiting nuts (501) are two in number and are respectively mounted on the inner side walls on both sides of the box cover (3).

3. The multi-layer compression-resistant composite wax-layer carton according to claim 2, characterized in that: The threaded rod (502) is screwed into the limiting nut (501), and the handle (503) is fixedly mounted on one end of the threaded rod (502).

4. The multi-layer compression-resistant composite wax-layer carton according to claim 2, characterized in that: The fixing clamp plate (504) is inserted into the clamping groove, and one side of the fixing clamp plate (504) is rotatably mounted on the other end of the threaded rod (502).

5. The multi-layer compression-resistant composite wax-layer carton according to claim 1, characterized in that: L-shaped support blocks (601) are fixedly mounted on the inner side walls at both ends of the pressure-resistant box (2), and support rods (6) are arranged in the pressure-resistant box (2) with both ends respectively fixedly mounted on the outer side walls of the L-shaped support blocks (601).

6. The multi-layer compression-resistant composite wax-layer carton according to claim 1, characterized in that: Corrugated paper (7) is bonded inside the pressure-resistant box (2), and an X-shaped elastic support plate (701) is provided in the gap between the pressure-resistant box and the corrugated paper (7).

7. The multi-layer compression-resistant composite wax-layer carton according to claim 6, characterized in that: One end of the X-shaped elastic support plate (701) is fixedly mounted on the inner wall of the pressure-resistant box (2), and the other end of the X-shaped elastic support plate (701) is fixedly mounted on the outer wall of the corrugated paper (7).

8. The multi-layer compression-resistant composite wax-layer carton according to claim 1, characterized in that: The buffer assembly (8) comprises an arc-shaped shock-absorbing plate (801), an airbag (802) and a connecting tube (803); two ends of the arc-shaped shock-absorbing plate (801) are respectively mounted on the inner side wall of the base (1) and the bottom of the pressure-resistant box (2); the airbag (802) is mounted in the base (1) and penetrates the arc-shaped shock-absorbing plate (801); and the connecting tube (803) penetrates the airbag (802).

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