CN219822058U - High strength corrugated cardboard box - Google Patents

Abstract

The utility model discloses a high-strength corrugated cardboard box, which comprises a box frame, wherein four movable side plates are inserted on the box frame, the four movable side plates are uniformly distributed around the box frame in a rectangular shape, damaged or aged first support rods and aged second support rods can be conveniently disassembled and replaced, the normal use of the cardboard box is ensured, the service life of the device is prolonged, and in addition, through supporting legs, buffer springs and inserting grooves formed in a cover body, when the device is placed on the ground, the supporting legs are contacted with the ground, and slide along the buffer grooves and squeeze the buffer springs, so that the purpose of buffering impact force is realized, articles placed in the device can be prevented from being damaged due to the impact force, and in addition, when a plurality of devices are required to be vertically stacked, a plurality of supporting legs at the bottom of the box frame are inserted into inserting grooves on the cover body of the other device, so that the stability in stacking can be further improved.

Description

High strength corrugated cardboard box

Technical Field

The utility model relates to the technical field of cartons, in particular to a high-strength corrugated carton.

Background

Cartons are common articles in life, whether stored at home or transported, but some cartons on the market are currently low in strength, for example, during the process of transporting the articles, other articles are placed on the top of the cartons during the transportation, and if the other articles are heavy, the cartons collapse, so that the articles in the cartons can be damaged, and the safety of the articles during transportation is reduced.

The patent with publication number CN216685281U discloses a high-strength corrugated cardboard box, and relates to the technical field of cardboard boxes. The high-strength corrugated cardboard box comprises a cardboard base and a supporting component, wherein the top of the cardboard base is provided with a groove. This high strength corrugated container can increase the stability and the supportability of carton at the in-process that the carton used, can avoid supporting the in-process that transport or deposit like this effectively and collapsed and lead to inside article to produce the damaged condition, thereby can increase the protection of carton to article, improve the intensity of carton, can change the detachable curb plate all around of carton through the support frame simultaneously, when a set of detachable curb plate takes place to damage like this, can change only a set of detachable curb plate of damage, need not to discard the whole change of carton, thereby can reduce the cost of carton when using, be convenient for the manual work uses, improve the practicality of carton, be convenient for popularize and use.

But the device is fixed mounting through the bracing piece of arranging, can't dismantle, if the bracing piece takes place to buckle or ageing can't replace in the use, can only the whole device is scrapped and is handled, is inconvenient for maintenance replacement spare part to this corrugated container box does not possess the function that promotes stability when a plurality of cartons are piled up perpendicularly, leads to the carton to empty because of jolting in the transportation easily.

Disclosure of Invention

The present utility model aims to provide a corrugated cardboard box of high strength to solve the problems set forth in the background art described above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrugated container of high strength, includes the box frame, peg graft on the box frame has four movable curb plates, four movable curb plates are rectangle evenly distributed around the box frame, the top lock joint of box frame has the lid, arranged the bottom plate in the box frame, a plurality of arc backup pads have evenly been arranged along the axial to the bottom of bottom plate, and the bottom of a plurality of arc backup pads all contacts with the bottom of box frame, four first bracing pieces have been arranged on the box frame, and four first bracing pieces are rectangle evenly distributed around the box frame, rotate on the first bracing piece and install the second bracing piece, and first bracing piece and second bracing piece cross arrangement are on the box frame.

Preferably, the box frame is provided with a clamping groove, and the first support rod and the second support rod are matched with the clamping groove.

Preferably, the first support rod and the second support rod are provided with rotating holes, and the same limiting rotating shaft is rotatably arranged in the rotating holes of the first support rod and the second support rod.

Preferably, four mutually symmetrical supporting legs are arranged at the bottom of the box frame, and four inserting grooves matched with the supporting legs are formed in the cover body.

Preferably, four buffer grooves which are symmetrical to each other and distributed in a rectangular shape are formed in the bottom of the box body frame, and the supporting legs are slidably mounted in the buffer grooves.

Preferably, a buffer spring is arranged in the buffer groove, one end of the buffer spring is arranged in the buffer groove, and the other end of the buffer spring is arranged on the supporting leg.

Preferably, two mutually symmetrical vertical limiting grooves are formed in the inner wall of the buffer groove, vertical limiting blocks are slidably mounted in the vertical limiting grooves, and the vertical limiting blocks are mounted on the supporting feet.

The beneficial effects of the utility model are as follows:

according to the utility model, the first support rod, the second support rod and the box body frame are matched with each other, so that the damaged or aged first support rod and second support rod can be conveniently disassembled and replaced, the normal use of the carton is ensured, the service life of the device is prolonged, and the supporting legs, the buffer springs and the inserting grooves formed in the cover body are used for enabling the supporting legs to slide along the buffer grooves and squeeze the buffer springs when the device is placed on the ground, so that the impact force is buffered, damage of articles placed in the device due to the impact force is avoided, and when a plurality of devices are required to be vertically stacked, the supporting legs at the bottom of the box body frame are inserted into the inserting grooves formed in the cover body of the other device, so that the stability in stacking is further improved.

Drawings

FIG. 1 is a schematic view of a high strength corrugated cardboard box provided by the present utility model;

FIG. 2 is a schematic side cross-sectional view of a high strength corrugated cardboard box provided by the present utility model;

FIG. 3 is a schematic top cross-sectional view of a high strength corrugated cardboard box provided by the present utility model;

FIG. 4 is a schematic cross-sectional view of a support leg of the high strength corrugated cardboard box provided by the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A of the high strength corrugated cardboard box provided by the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 4 at B of the high strength corrugated cardboard box provided by the present utility model.

In the figure: 1. a box frame; 2. a cover body; 3. a plug-in groove; 5. a first support bar; 6. a movable side plate; 7. a clamping groove; 8. supporting feet; 9. a second support bar; 10. an arc-shaped supporting plate; 11. a bottom plate; 12. a limit slot; 13. an arc-shaped end; 14. a limit rotating shaft; 15. a rotation hole; 16. a buffer tank; 17. a buffer spring; 18. a vertical limit groove; 19. and a vertical limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a high-strength corrugated cardboard box comprises a box body frame 1, four movable side plates 6 are inserted on the box body frame 1, the four movable side plates 6 are uniformly distributed around the box body frame 1 in a rectangular shape, a cover body 2 is fastened at the top of the box body frame 1, a bottom plate 11 is arranged in the box body frame 1, a plurality of arc-shaped supporting plates 10 are uniformly arranged at the bottom of the bottom plate 11 along the axial direction, the bottoms of the arc-shaped supporting plates 10 are all contacted with the bottom of the box body frame 1, four first supporting rods 5 are arranged on the box body frame 1, the four first supporting rods 5 are uniformly distributed around the box body frame 1 in a rectangular shape, second supporting rods 9 are rotatably arranged on the first supporting rods 5, and the first supporting rods 5 and the second supporting rods 9 are arranged on the box body frame 1 in a crossed mode.

Through the mutually supporting of the first bracing piece 5, the second bracing piece 9 and the box frame 1 that are equipped with to can conveniently carry out dismouting change to the first bracing piece 5 and the second bracing piece 9 that damage or age, ensure that the carton can normal use, improve the life of device, and can improve the supporting ability of bottom plate 11 through the arc backup pad 10 that arranges, through the mutually supporting of movable curb plate 6 and spacing slot 12 that arranges, thereby can conveniently carry out the dismouting to movable curb plate 6, further improve the life of device.

Specifically, in this embodiment, the box frame 1 is provided with a clamping groove 7, and the first support rod 5 and the second support rod 9 are both adapted to the clamping groove 7.

The clamping grooves 7 are arranged to conveniently limit the positions of the first support plate 5 and the second support rod 9, and the first support plate 5 and the second support rod 9 are convenient to install.

Specifically, in this embodiment, the first support rod 5 and the second support rod 9 are provided with rotation holes 15, and the rotation holes 15 on the first support rod 5 and the second support rod 9 are rotatably provided with the same limiting rotation shaft 14.

Through the mutually supporting of the rotation hole 15 and the spacing axis of rotation 14 that arrange to the convenience is folded first bracing piece 5 and second bracing piece 9, can fold first bracing piece 5 and second bracing piece 9 when not using and accomodate, improves the life of first bracing piece 5 and second bracing piece 9.

Specifically, in this embodiment, four mutually symmetrical supporting legs 8 are installed at the bottom of the box frame 1, and four plugging slots 3 adapted to the supporting legs 8 are formed in the cover 2.

Through arranging the jack groove 3 of seting up on supporting legs 8 and the lid 2 that has, when needs carry out vertical stack with a plurality of devices, insert the jack groove 3 on the lid 2 of another device with a plurality of supporting legs 8 of box frame 1 bottom to stability when can further improve the stack.

Specifically, in this embodiment, four buffer slots 16 that are symmetrical to each other and are rectangular are provided at the bottom of the box frame 1, and the support legs 8 are slidably mounted in the buffer slots 16.

Specifically, in this embodiment, the buffer spring 17 is disposed in the buffer slot 16, one end of the buffer spring 17 is mounted in the buffer slot 16, and the other end of the buffer spring 17 is mounted on the support leg 8.

Through arranging supporting legs 8, buffer spring 17 and lid 2 on the grafting groove 3 of seting up to can be when placing the device on ground, through supporting legs 8 and ground contact, and make supporting legs 8 slide along buffer groove 16 and extrude buffer spring 17, and then realize the purpose of buffering impact force, and then can avoid the article of placing in the device to damage because of the impact force.

Specifically, in this embodiment, two symmetrical vertical limiting grooves 18 are formed on the inner wall of the buffer groove 16, a vertical limiting block 19 is slidably mounted in the vertical limiting groove 18, and the vertical limiting block 19 is mounted on the supporting leg 8.

Through the mutually supporting of vertical limit groove 18 and vertical limit block 19 that arranges to make vertical limit block 19 can slide along vertical limit groove 18, and then realize leading and spacing the direction of movement of supporting legs 8, restrict the range of movement of supporting legs 8 simultaneously, avoid supporting legs 8 to break away from among the smooth dashing groove 16.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a corrugated container of high strength, its characterized in that, including box frame (1), peg graft on box frame (1) four movable curb plates (6), four movable curb plates (6) are rectangle evenly distributed around box frame (1), the top lock joint of box frame (1) has lid (2), bottom plate (11) have been arranged in box frame (1), the bottom of bottom plate (11) has evenly arranged a plurality of arc backup pads (10) along the axial, the bottom of a plurality of arc backup pads (10) all contacts with the bottom of box frame (1), four first bracing pieces (5) have been arranged on box frame (1), four first bracing pieces (5) are rectangle evenly distributed around box frame (1), rotate on first bracing piece (5) and install second bracing piece (9), first bracing piece (5) and second bracing piece (9) cross arrangement are on box frame (1).

2. The high-strength corrugated cardboard box according to claim 1, characterized in that the box body frame (1) is provided with a clamping groove (7), and the first supporting rod (5) and the second supporting rod (9) are matched with the clamping groove (7).

3. The high strength corrugated cardboard box according to claim 1, characterized in that: the first support rod (5) and the second support rod (9) are respectively provided with a rotating hole (15), and the same limiting rotating shaft (14) is rotatably arranged in the rotating holes (15) on the first support rod (5) and the second support rod (9).

4. The high strength corrugated cardboard box according to claim 1, characterized in that: four mutually symmetrical supporting legs (8) are arranged at the bottom of the box body frame (1), and four inserting grooves (3) matched with the supporting legs (8) are formed in the cover body (2).

5. The high strength corrugated cardboard box according to claim 4, wherein: four buffer grooves (16) which are symmetrical to each other and distributed in a rectangular shape are formed in the bottom of the box body frame (1), and supporting feet (8) are slidably mounted in the buffer grooves (16).

6. The high strength corrugated cardboard box according to claim 5, characterized in that: a buffer spring (17) is arranged in the buffer groove (16), one end of the buffer spring (17) is installed in the buffer groove (16), and the other end of the buffer spring (17) is installed on the supporting leg (8).

7. The high strength corrugated cardboard box according to claim 5, characterized in that: two mutually symmetrical vertical limiting grooves (18) are formed in the inner wall of the buffer groove (16), vertical limiting blocks (19) are slidably mounted in the vertical limiting grooves (18), and the vertical limiting blocks (19) are mounted on the supporting feet (8).