High-compression-resistance packaging box

Abstract

The utility model discloses a packing box with high pressure resistance, which comprises a box body, a box cover and reinforcing mechanisms, one side of the surface of the box body is movably connected with the box cover, the box body and the box cover are internally provided with the reinforcing mechanisms, each reinforcing mechanism comprises an inner lining plate, an arc-shaped groove and an insertion column, the inner lining plate is adhered to the inner part of the box body, and the arc-shaped groove is connected with the insertion column. Arc-shaped grooves are formed in the positions, close to the bent positions, of the surfaces of the box body and the box cover, after the box body and the box cover are folded, the arc-shaped grooves are just aligned to form a round hole structure, inserting columns are inserted into the round holes, the inserting columns are made of solid wood materials, and after the peripheries of the inserting columns are coated with glue, the inserting columns are inserted into the arc-shaped grooves and attached to the inner walls of the arc-shaped grooves. The inserting columns are fixed to the bent positions of the box body and the box cover, when the packaging box is pressed, the structural strength of the packaging box is improved through the inserting column structures, the packaging box is prevented from deforming, and the pressure resistance of the packaging box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a high pressure-resistant packaging box. Background Art

[0002] As the name suggests, a packaging box is a box used to package products. It can be classified by material, such as paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, etc. It is widely used in various industries in life. Among them, paper packaging boxes are widely used due to their low cost and simple structure.

[0003] The existing paper packaging boxes have the following disadvantages when used: although the existing paper packaging boxes are low in cost and simple to produce, they also have the problem of insufficient structural strength. In order to improve the structural strength of paper packaging boxes, cardboard is usually used as the raw material for the production of packaging boxes, but the effect of improving the structural strength is limited and the compressive resistance is low. For this reason, we propose a high-compression-resistant packaging box. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-pressure-resistant packaging box, which can effectively solve the problems in the background technology by increasing the compression strength of the paper packaging box through a reinforcing mechanism arranged between the box body and the box cover.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high pressure-resistant packaging box includes a box body, a box cover and a reinforcement mechanism. The box cover is movably connected to one side of the box body surface, and the reinforcement mechanism is provided inside the box body and the box cover. The reinforcement mechanism includes an inner lining plate, an arc groove and a plug column. The inner lining plate is bonded to the inside of the box body. The box body and the box cover are both provided with arc grooves with corresponding positions near the corners, and the plug column is bonded inside the arc groove.

[0007] Furthermore, a slot is provided between the top of the inner lining plate and the top of the box body, and the box cover is snapped into the top of the slot, and the box body and the box cover are both octagonal structures; the box body and the box cover are both octagonal structures, which are more stable than ordinary circular structures and square structures, and at the same time, when the box cover is closed, it is snapped into the slot to improve the fit of the connection.

[0008] Furthermore, the outer wall of the plug post is fitted to the inner wall of the arc-shaped groove; the compression resistance of the box body and the box cover is improved by the plug post structure.

[0009] Furthermore, a connecting belt is bonded between the box body and the box cover, and the two ends of the connecting belt are respectively bonded to the inner wall of the box body and the box cover; the connecting belt is bonded between the box body and the inside of the box cover, and when the box cover is opened, the connecting belt is tightened to limit the turning range of the box cover.

[0010] Furthermore, a handle is bonded to one side of the box body surface, a damping shaft is installed on one side of the box cover surface and a locking pin is movably connected through the damping shaft, and a lock buckle corresponding to the position of the locking pin is provided on one side of the box body surface; the handle structure is convenient for carrying the box body, and when the box cover is closed, the locking pin is rotated along the damping shaft so that its end is inserted into the lock buckle, thereby realizing the closed locking between the box body and the box cover.

[0011] Compared with the prior art, the utility model has the following beneficial effects: a box cover is provided on one side of the box body, and an inner lining plate is attached to the inner wall of the box body to increase the overall thickness of the box body and facilitate docking with the box cover. The box body and the box cover are both folded with a cardboard structure, and arc grooves are provided on the surfaces of the box body and the box cover near the bending part. After the box body and the box cover are folded, the arc grooves are aligned to form a circular hole structure, and a plug post is inserted into the circular hole. The plug post is made of solid wood, and after the outer periphery is coated with glue, it is inserted into the arc groove and fits the inner wall of the arc groove, and the plug post is fixed at the bending part of the box body and the box cover. When the packaging box is under pressure, the plug post structure is used to improve the structural strength of the packaging box, avoid deformation of the packaging box, and improve the pressure resistance of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a high pressure-resistant packaging box.

[0013] Figure 2 The utility model is a schematic diagram of a post installation structure of a high pressure-resistant packaging box.

[0014] Figure 3 The utility model is a schematic diagram of the locking structure at the connection between the box body and the box cover of a high pressure-resistant packaging box.

[0015] In the figure: 1. box body; 2. box cover; 3. reinforcement mechanism; 301. inner lining plate; 302. slot; 303. arc groove; 304. plug column; 4. connecting belt; 5. handle; 6. damping shaft; 601. locking pin; 602. lock buckle. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3As shown, a high pressure-resistant packaging box includes a box body 1, a box cover 2 and a reinforcing mechanism 3. The box body 1 has a surface on one side movably connected to the box cover 2, and the box body 1 and the box cover 2 are both provided with the reinforcing mechanism 3. The reinforcing mechanism 3 includes an inner lining plate 301, an arc groove 303 and a plug post 304. The inner lining plate 301 is bonded to the inside of the box body 1, and the box body 1 and the box cover 2 are both provided with corresponding arc grooves 303 near the corners, and the arc grooves 303 are bonded to the inside.

[0018] Among them, a card slot 302 is opened between the top of the inner lining plate 301 and the top of the box body 1, and the box cover 2 is inserted into the top of the card slot 302. The box body 1 and the box cover 2 are both octagonal structures, and the outer wall of the plug post 304 fits to the inner wall of the arc groove 303; the box body 1 and the box cover 2 are both octagonal structures, compared with ordinary circular structures and square structures, the structure is more stable, and at the same time, when the box cover 2 is closed, it is just inserted into the inside of the card slot 302, which improves the fit of the connection, and the compression resistance of the box body 1 and the box cover 2 is improved through the plug post 304 structure.

[0019] Among them, a connecting belt 4 is bonded between the box body 1 and the box cover 2, and the two ends of the connecting belt 4 are respectively bonded to the inner walls of the box body 1 and the box cover 2; the connecting belt 4 is bonded between the box body 1 and the inside of the box cover 2. When the box cover 2 is opened, the connecting belt 4 is tightened to limit the flipping range of the box cover 2.

[0020] Among them, a handle 5 is bonded to one side of the surface of the box body 1, a damping shaft 6 is installed on one side of the surface of the box cover 2 and a locking pin 601 is movably connected through the damping shaft 6, and a lock buckle 602 corresponding to the position of the lock pin 601 is provided on one side of the surface of the box body 1; the handle 5 structure is convenient for carrying the box body 1, and when the box cover 2 is closed, the locking pin 601 is rotated along the damping shaft 6 so that its end is inserted into the lock buckle 602, thereby realizing the closed locking between the box body 1 and the box cover 2.

[0021] It should be noted that the utility model is a highly pressure-resistant packaging box. When in use, a box cover 2 is provided on one side of the box body 1. An inner lining plate 301 is attached to the inner wall of the box body 1 to increase the overall thickness of the box body 1 and facilitate docking with the box cover 2. The box body 1 and the box cover 2 are both folded with a cardboard structure. An arc groove 303 is provided on the surface of the box body 1 and the box cover 2 near the bending part. After the box body 1 and the box cover 2 are folded, the arc grooves 303 are aligned to form a circular hole structure, and a plug post 304 is inserted into the circular hole. The plug post 304 is made of solid wood. After the outer periphery is coated with glue, it is inserted into the arc groove 303 and fits the inner wall of the arc groove 303. The plug post 304 is fixed at the bending part of the box body 1 and the box cover 2. When the packaging box is under pressure, the plug post 304 structure is used to improve the structural strength of the packaging box, avoid deformation of the packaging box, and improve the pressure resistance of the packaging box.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high pressure-resistant packaging box, comprising a box body (1), characterized in that: The box body (1) further comprises a box cover (2) and a reinforcing mechanism (3); one side of the surface of the box body (1) is movably connected to the box cover (2); and the box body (1) and the box cover (2) are both provided with the reinforcing mechanism (3); the reinforcing mechanism (3) comprises an inner lining plate (301), an arc-shaped groove (303) and a plug post (304); the inner lining plate (301) is bonded to the inside of the box body (1); the box body (1) and the box cover (2) are both provided with arc-shaped grooves (303) at corresponding positions near the corners; and the plug post (304) is bonded to the inside of the arc-shaped groove (303).

2. A high pressure resistant packaging box according to claim 1, characterized in that: A slot (302) is provided between the top of the inner lining plate (301) and the top of the box body (1), and the box cover (2) is inserted into the top of the slot (302); the box body (1) and the box cover (2) are both octagonal structures.

3. A high pressure resistant packaging box according to claim 1, characterized in that: The outer wall of the plug post (304) is fitted to the inner wall of the arc-shaped groove (303).

4. The high pressure-resistant packaging box according to claim 1, characterized in that: A connecting belt (4) is bonded between the box body (1) and the box cover (2), and two ends of the connecting belt (4) are respectively bonded to the inner walls of the box body (1) and the box cover (2).

5. The high pressure-resistant packaging box according to claim 1, characterized in that: A handle (5) is bonded to one side of the surface of the box body (1), a damping shaft (6) is installed on one side of the surface of the box cover (2) and a locking pin (601) is movably connected to the damping shaft (6), and a locking buckle (602) corresponding to the position of the locking pin (601) is arranged on one side of the surface of the box body (1).

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