CN211919355U - Corrugated carton with additional strengthening - Google Patents

Abstract

The utility model discloses a corrugated cardboard box with a reinforced structure, which comprises a corrugated cardboard box body, and the corrugated cardboard box body comprises two side walls, one side wall, two side walls, and two cover plates fixed on one end of one side wall at one end. , Reinforcement plate 1 and reinforcement plate 2 are respectively fixed on the top and bottom of the other side wall 1, the two side walls 1 are arranged opposite, the two side walls 2 are arranged opposite, the side wall 1 and the side wall 2 are arranged staggered and connected end to end The outer side walls of the reinforcement plate 1 and the reinforcement plate 2 are respectively in contact with the inner side walls of the two cover plates, and the upper ends of the two side walls are fixedly connected with a reinforcement wing plate, and the reinforcement wing plate is in contact with the side of the reinforcement plate 1 away from the cover plate. On the wall, a reinforcing component 1 is detachably installed on the two side walls of the reinforcing plate. The utility model has the effects of having a reinforced structure, convenient transportation and stable structure.

Description

Corrugated box with reinforced structure

technical field

The utility model relates to the field of cardboard boxes, in particular to a corrugated cardboard box with a reinforced structure.

Background technique

Corrugated cardboard is die-cut, creasing, stapled or glued to make corrugated boxes. Corrugated cardboard is a multi-layer adhesive, which is formed by bonding at least one layer of corrugated paper and one layer of boxboard, and has good elasticity and extensibility. Mainly used in the manufacture of cartons, the center of cartons and other packaging materials for fragile goods. It is made of raw cardboard similar to yellow cardboard by beating with native straw pulp and waste paper, and then mechanically processed to make it corrugated, and then glued to the boxboard paper with an adhesive such as sodium silicate on its surface. The actual performance of a corrugated box depends on three factors: the properties of the core and board, and the structure of the carton itself. Corrugated box is one of the most widely used packaging products, and its dosage has always been the first of various packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers with their superior performance and good processing performance, and have become the main force of transportation packaging.

The Chinese patent with the publication number CN203332530U discloses a corrugated box, which includes six box boards, the longitudinal pressure line at the connection of the vertically adjacent box boards is arc-shaped, and the arc-shaped longitudinal pressure line is provided with A plastic arc transition board, the outer side of the box board is provided with a waterproof and fireproof layer. The utility model is provided with a plastic circular arc transition plate to avoid damaging the longitudinal pressure line when bundling the carton; meanwhile, the utility model has good waterproof and fireproof performance and protects the products in the carton.

The above technical solutions have the following defects: the corrugated boxes are made of corrugated cardboard by bending and splicing, and the corrugated boxes need to be loaded with articles. During the transportation process, the corrugated boxes will be squeezed or subjected to other external forces, causing damage to the corrugated cardboard. , the corrugated box itself will also be deformed by force, which will cause extrusion damage to the items in the corrugated box.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a corrugated box with a reinforced structure, which is convenient for transportation and has a stable structure.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A corrugated cardboard box with a reinforced structure, comprising a corrugated cardboard box body, the corrugated cardboard box body includes two side walls, one side wall, two side walls, and two cover plates fixed on one end of one of the side walls, respectively fixed on The reinforcing plate 1 and the reinforcing plate 2 above and below the other side wall 1, the two side walls 1 are arranged opposite to each other, the two side walls 2 are arranged opposite to each other, and the side wall 1 and the side wall 2 are arranged staggered. And they are connected end-to-end in sequence, a reinforcing plate is glued on the opposite side of one of the two side walls, the outer side walls of the first and second reinforcing plates are in contact with the inner side walls of the two cover plates, and the two side walls are The upper end is fixedly connected with a reinforcing wing plate, the reinforcing wing plate abuts on the side wall of the first reinforcing plate facing away from the cover plate, and a reinforcing component one is detachably installed on the two side walls of the reinforcing plate.

By adopting the above technical solution, the corrugated cardboard body is composed of two side walls, one side wall, two side walls two, two cover plates, a reinforcing plate one and a reinforcing plate two. The cover plate surrounds the box, and the reinforcing plate is used to improve the strength of the side wall 1. The reinforcing plate 1 and the reinforcing plate 2 have a strengthening effect on the corrugated carton body. It is located above the item, protects the item, and at the same time strengthens the overall structural strength of the corrugated cardboard box body. The structural strength makes the corrugated cardboard body structure more stable and convenient for transportation.

In a preferred example of the present invention, it can be further configured as follows: the reinforcing component 1 includes a bottom plate slidably connected to the two side walls of the reinforcing plate, a plurality of horizontal plates fixed on the bottom plate, and a plurality of horizontal plates that are inserted into the plurality of horizontal plates. A plurality of vertical plates, the top of the horizontal plate is provided with a socket 1, the bottom of the vertical plate is provided with a socket 2, the socket 1 and the socket 2 are inserted and matched, and the bottom plate is located on the reinforcing plate 2 close to the corrugated box body. center side.

By adopting the above technical solution, the bottom plate is slidably installed on the second reinforcing plate, the horizontal plate is evenly arranged on the bottom plate, the vertical plate is inserted into the horizontal plate, and the socket 1 on the horizontal plate and the socket 2 on the vertical plate are inserted and matched, so that the The horizontal board and the vertical board are more firmly connected, the horizontal board and the vertical board are located at the same level, and the items are directly placed on the horizontal board and the vertical board. So that the corrugated box body is more stable during the handling process.

In a preferred example of the present invention, a guide block is provided on the two side walls of the reinforcing plate, and a guide groove is provided on the bottom plate for sliding cooperation with the guide block.

By adopting the above technical solution, when the reinforcement component 1 needs to be installed, the guide grooves on the base plate are aligned with the guide blocks on the reinforcement board 2, and the base board is installed on the reinforcement board 2 to guide and limit the installation of the base board.

In a preferred example of the present invention, it can be further configured as follows: the side wall 1 and the side wall 2 are provided with a reinforcing component 2 on the side close to the center of the corrugated cardboard body, and the reinforcing component 2 includes a sliding connection on the side wall 2 A mounting plate, a mounting strip fixed on the mounting plate, and a plurality of card slots opened on the mounting strip, the mounting strips are arranged along the height direction of the mounting plate, and a plurality of the card slots are opened along the length direction of the mounting strip.

By adopting the above technical solution, the second reinforcing component has a reinforcing effect on the second side wall, the mounting plate is installed on one side of the second side wall, and the card slot on the mounting strip can reduce the use of materials, and at the same time, the items are against the two sides of the card slot, which can reduce the use of materials. Disperse the force of the articles against the mounting strip, improve the protection effect of the articles, and improve the structural stability of the corrugated box.

In a preferred example of the present invention, it can be further configured as follows: the second side wall is provided with a protruding strip, the mounting plate is provided with a chute, and the chute is slidably connected to the protruding strip.

By adopting the above technical solution, the chute and the protruding strip on the mounting plate are inserted and matched, and the arrangement of the protruding strip and the chute plays a role of guiding and limiting the installation of the mounting plate.

In a preferred example of the present invention, a plurality of the mounting bars can be arranged along the height direction of the mounting plate.

By adopting the above technical solutions, the multiple mounting bars can increase the contact area with the articles, thereby reducing the articles against the mounting bars during the handling process, preventing the articles from shaking, resulting in the instability of the corrugated box body structure.

In a preferred example of the present invention, it can be further configured that: the horizontal plate is inserted and matched with the card slot.

By adopting the above technical solution, the horizontal plate is inserted and matched with the card slot, so that the reinforcement component 1 and the reinforcement component 2 are connected, so that the reinforcement component 1 and the reinforcement component 2 are installed stably, and the structural stability of the corrugated box body is further improved.

In a preferred example of the present invention, it can be further configured that: the outer side wall of the corrugated box body is coated with a waterproof layer.

By adopting the above technical solution, the waterproof layer can improve the waterproof effect of the corrugated carton, and prevent the corrugated cardboard from becoming soft after being exposed to water, thereby making the body structure of the corrugated carton more stable.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. Through the arrangement of the reinforcing wing plate on one side of the reinforcing plate and the reinforcing component one on the second side wall of the reinforcing plate, the effect of strengthening the openings at both ends of the corrugated carton body can be achieved, and the structure of the corrugated carton body can be improved. strength;

2. The setting of the guide block and the guide groove can limit and guide the installation of the reinforcement component one;

3. Through the arrangement of the cross plate and the card slot, the reinforcing component 2 can be installed on the reinforcing component 1, and the installation strength of the reinforcing component 1 and the reinforcing component 2 can be improved, thereby improving the overall structural strength of the corrugated box body.

Description of drawings

Fig. 1 is the structural representation in the corrugated carton with reinforced structure;

Figure 2 is a schematic diagram of a partial explosion before the corrugated box with a reinforced structure is packaged;

Fig. 3 is the enlarged view of A place in Fig. 2;

FIG. 4 is an enlarged view of B in FIG. 2 .

In the figure, 1, corrugated box body; 11, side wall one; 12, side wall two; 13, cover plate; 14, reinforcing plate one; 15, reinforcing plate two; 121, convex strip; 151, guide block; 2, Reinforcing wing plate; 3. Reinforcing component one; 301, bottom plate; 302, horizontal plate; 303, vertical plate; 3011, guide groove; 3021, socket one; 3031, socket two; 4. Strengthening component two; 401, mounting plate; 402, installation strip; 403, card slot; 4011, chute; 5, reinforcement plate.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example:

A corrugated box with a reinforced structure, referring to Figures 1 and 2, includes a corrugated box body 1, and the corrugated box body 1 includes two side walls 11, two side walls 12, and is fixed on one of the side walls 11. The two cover plates 13 at both ends, the reinforcing plate 1 14 and the reinforcing plate 2 15 fixed above and below the other side wall 11 respectively, the two side walls 11 are arranged opposite to each other, and the two side walls 12 are arranged opposite to each other. The first wall 11 and the second side wall 12 are staggered and connected end to end.

1 and 2, the reinforcing plate one 14, the reinforcing plate two 15 and the side wall one 11 which are fixedly connected with the two are integrally formed, and the reinforcing plate one 14 and the reinforcing plate two 15 can be mutually connected with the side wall one 11, respectively. Bending, a reinforcing component one 3 is detachably installed on the side wall of the reinforcing plate two 15 near the center of the corrugated cardboard body.

Referring to FIGS. 2 and 3 , the first reinforcement assembly 3 includes a bottom plate 301 slidably connected to the side wall of the second reinforcement plate 15 , a plurality of transverse plates 302 fixed on the bottom plate 301 , and a plurality of transverse plates 302 inserted on the plurality of transverse plates 302 The vertical plate 303, the top of the horizontal plate 302 is provided with a first socket 3021, the bottom of the vertical plate 303 is provided with a second socket 3031, the first socket 3021 is inserted and matched with the second socket 3031, the side wall of the second reinforcing plate 15 is provided with a guide block 151, and the bottom plate 301 There is a guide groove 3011 slidingly matched with the guide block 151. The guide block 151 is arranged along the vertical direction of the connecting line with the reinforcement plate 2 15 and the side wall 11. On the second plate 15, the horizontal plate 302 is glued on the bottom plate 301, and then the vertical plate 303 is plugged on the horizontal plate 302. The inserted horizontal plate 302 and the top of the vertical plate 303 are on the same horizontal plane. Both the board 302 and the vertical board 303 are made of corrugated paper.

1 and 2, after the installation of the reinforcing component one 3 is completed, the reinforcing plate two 15 is folded over, so that the reinforcing plate two 15 is turned over into the corrugated box body 1, and is in a vertical state with the side wall one 11, and then flipped over to the corrugated box body 1. The cover plate 13 under the box body 1 makes the cover plate 13 abut against the side wall of the second reinforcing plate 15 , and the inner side wall of the cover plate 13 is glued to connect the cover plate 13 and the second reinforcing plate 15 by glue.

Referring to FIGS. 1 and 2 , the side wall 2 12 is provided with a reinforcing assembly 2 4 on one side close to the center of the corrugated box body 1, that is, the reinforcing assembly 2 4 is arranged on the opposite side of the two side walls 12, and the reinforcing assembly 2 4 includes a mounting plate. 401. A mounting bar 402 fixed on the mounting plate 401, a plurality of card slots 403 formed on the mounting bar 402, the mounting bar 402 is arranged along the height direction of the mounting plate 401, and the card grooves 403 are opened along the length direction of the mounting bar 402 with a plurality of , the mounting plate 401 and the mounting strip 402 are made of corrugated cardboard, and the mounting strip 402 is glued on the mounting plate 401 .

Referring to FIGS. 2 and 4 , a plurality of mounting bars 402 are provided along the height direction of the mounting plate 401 , a protruding bar 121 is fixed on the second side wall 12 , and a chute 4011 is opened on the mounting plate 401 , and the chute 4011 is slidably connected to the protruding bar 401 . On the strip 121, the mounting plate 401 is installed from the top of the corrugated box, and the chute 4011 on the mounting plate 401 is inserted and matched with the convex strip 121 until the mounting plate 401 moves downward continuously, and the horizontal plate 302 is inserted and matched with the card slot 403. When the end of the mounting plate 401 abuts against the side wall of the bottom plate 301 , the installation of the second reinforcing assembly 4 is completed.

Referring to FIGS. 1 and 2 , the opposite sides of the two side walls 11 are glued with reinforcing plates 5 , and the reinforcing plates 5 are used to improve the structural strength of the one side walls 11 .

1 and 2 , the upper ends of the two side walls 12 are fixedly connected with a reinforcing wing plate 2, the reinforcing wing plate 2 and the side wall two 12 are integrally formed, and can be bent to each other, and the two reinforcing wing plates 2 are in opposite directions. Bending, the reinforcing flap 2 is positioned above the articles loaded in the corrugated carton body 1 .

1 and 2, the reinforcing plate one 14 is turned over again, the side wall of the reinforcing plate one 14 is in contact with the side wall of the reinforcing wing plate 2, and then the cover plate 13 located above is folded, and the gap between the cover plate 13 and the reinforcing plate one 14 connected by glue.

1 and 2, the outer side wall of the corrugated carton body 1 is coated with a waterproof layer to prevent the corrugated carton body 1 from being damp and affecting the structural stability.

The implementation principle of this embodiment is as follows: first install the horizontal plate 302 and the vertical plate 303 on the bottom plate 301, then slide the bottom plate 301 on the second reinforcing plate 15, turn over the second reinforcing plate 15, and then turn over the lower cover plate 13 , the cover plate 13 is glued with the second reinforcing plate 15, the second reinforcing plate 15 is fixed, and then the mounting plate 401 is slidably inserted on the second side wall 12, the card slot 403 is inserted and matched with the horizontal plate 302, and the article is placed on the After the corrugated carton body 1 is inside, the reinforcing wing plate 2 and the reinforcing plate one 14 are turned over, and then the upper cover plate 13 is turned over. The cover plate 13 and the reinforcing plate one 14 are fixed, and the corrugated carton body 1 is sealed.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A corrugated carton with a reinforced structure, comprising a corrugated carton body (1), characterized in that: the corrugated carton body (1) comprises two side walls one (11), two side walls two (12) , two cover plates (13) fixed on both ends of one side wall one (11), reinforcing plate one (14) and reinforcing plate two (15) respectively fixed above and below the other side wall one (11), The first two side walls (11) are arranged opposite to each other, the two side walls (12) are arranged opposite to each other, and the first side wall (11) and the second side wall (12) are arranged staggered and connected end to end in sequence, A reinforcing plate (5) is glued on the opposite side of the two side walls (11), and the outer side walls of the reinforcing plate one (14) and the reinforcing plate two (15) are respectively in contact with the inner sides of the two cover plates (13). On the wall, the upper ends of the two side walls (12) are fixedly connected with a reinforcing wing plate (2), and the reinforcing wing plate (2) abuts against the side of the reinforcing plate one (14) away from the cover plate (13). On the side wall, a reinforcing component one (3) is detachably installed on the side wall of the reinforcing plate two (15). 2. The corrugated box with a reinforced structure according to claim 1, characterized in that: the first reinforcing component (3) comprises a bottom plate (301) slidably connected to the side wall of the second reinforcing plate (15), a bottom plate (301) fixed on the A plurality of horizontal plates (302) on the bottom plate (301), a plurality of vertical plates (303) inserted on the plurality of horizontal plates (302), the top of the horizontal plates (302) is provided with a socket one (3021), The bottom of the vertical plate (303) is provided with a second socket (3031), the first socket (3021) is inserted and matched with the second socket (3031), and the bottom plate (301) is located at the second reinforcing plate (15) close to the corrugated paper. The center side of the box body (1). 3. The corrugated box with a reinforced structure according to claim 2, wherein a guide block (151) is provided on the side wall of the second reinforcing plate (15), and a guide block (151) is provided on the bottom plate (301) The guide block (151) slides into the guide groove (3011). 4. The corrugated cardboard box with a reinforced structure according to claim 2, wherein the side wall two (12) is provided with a reinforcing component two (4) on the side close to the center of the corrugated cardboard body, and the reinforcing component two (4) comprising a mounting plate (401) slidably connected to the second side wall (12), a mounting strip (402) fixed on the mounting plate (401), and a plurality of card slots (402) opened on the mounting strip (402). 403), the mounting bar (402) is arranged along the height direction of the mounting plate (401), and a plurality of the card slots (403) are opened along the length direction of the mounting bar (402). 5. The corrugated cardboard box with a reinforced structure according to claim 4, wherein the second side wall (12) is provided with a protruding strip (121), and the mounting plate (401) is provided with a chute (4011), the sliding groove (4011) is slidably connected to the protruding strip (121). 6. The corrugated box with a reinforced structure according to claim 4, wherein a plurality of the mounting bars (402) are arranged along the height direction of the mounting plate (401). 7. The corrugated cardboard box with a reinforced structure according to claim 4, characterized in that: the transverse plate (302) is inserted and matched with the card slot (403). 8. The corrugated cardboard box with a reinforced structure according to claim 1, wherein a waterproof layer is coated on the outer side wall of the corrugated cardboard box body (1).

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