CN214877052U

CN214877052U - Corrugated carton with built-in buffer structure is constituteed with corrugated container board

Info

Publication number: CN214877052U
Application number: CN202023240437.2U
Authority: CN
Inventors: 潘吉
Original assignee: Nanjing Bailu Packaging Co ltd
Current assignee: Nanjing Bailu Packaging Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-26
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a corrugated case with a built-in buffer structure formed by corrugated boards, which relates to the field of corrugated cases and comprises an outer case body, wherein an inner case body is fixedly connected in the outer case body; the top parts of the outer carton body and the inner carton body are jointly and rotatably connected with two symmetrically distributed cover plates, a buffer plate is arranged in the inner carton body, and the top part of the buffer plate is fixedly connected with two internally and externally arranged rectangular frames; two joint jointly has the frame of placing in the rectangle frame, the bottom fixedly connected with of buffer board has two symmetric distribution's first buffering box. The utility model discloses can effectual improvement corrugated box's buffering effect to avoid the inside article of corrugated box to damage, intensity that simultaneously can effectual increase corrugated box.

Description

Corrugated carton with built-in buffer structure is constituteed with corrugated container board

Technical Field

The utility model belongs to the corrugated box field especially relates to a constitute built-in buffer structure's corrugated box with corrugated container board.

Background

For more than half a century, corrugated paper boxes gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, become the leading force of transport packaging, are widely applied to product packaging, and are often made into corrugated paper boxes for packaging and transporting articles due to the characteristics of light weight, easiness in processing, low cost and the like.

Corrugated paper is a plate-shaped object formed by bonding corrugated paper of corrugated shapes formed by processing of liner paper and corrugated rollers, and generally comprises a single corrugated paper board and a double corrugated paper board, most corrugated paper boxes are formed by splicing corrugated paper, and a plurality of corrugated paper boards are bonded together by using glue water, so that the corrugated paper boxes are formed.

And when needs use corrugated box to pack article and place, because of corrugated box simple structure, under the effect that receives the external force, lead to corrugated box to damage easily to can cause the damage to just inside article, mostly need increase the filler in corrugated box, too inconvenient, and increased the cost of manufacture.

Therefore, it is necessary to provide a corrugated cardboard box with a built-in buffer structure formed of corrugated cardboard to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: an object of the utility model is to provide a can effectual improvement corrugated box's buffering effect to avoid the inside article of corrugated box to damage, simultaneously can effectual increase corrugated box intensity constitute built-in buffer structure's corrugated box with corrugated container board.

The technical scheme is as follows: the utility model discloses a corrugated case with a built-in buffer structure formed by corrugated boards, which comprises an outer case body, wherein an inner case body is fixedly connected in the outer case body;

the top parts of the outer carton body and the inner carton body are jointly and rotatably connected with two symmetrically distributed cover plates, a buffer plate is arranged in the inner carton body, and the top part of the buffer plate is fixedly connected with two internally and externally arranged rectangular frames;

two joint jointly has the frame of placing in the rectangle frame, the bottom fixedly connected with of buffer board has two symmetric distribution's first buffering box.

Furthermore, the bottom of the buffer board is fixedly connected with two buffer springs which are symmetrically distributed, the outer walls of the two buffer springs are provided with folding corrugated boards, and the tops of the folding corrugated boards are fixedly connected with the bottom of the buffer board.

Furthermore, the outer wall of the placing frame is fixedly connected with a plurality of second buffer boxes which are uniformly distributed.

Further, the outer wall fixedly connected with of placing the frame has two symmetric distribution's stopper, the top of stopper is provided with the enhancement lantern ring, the enhancement lantern ring cup joints with placing the frame mutually.

Furthermore, the left side and the right side of the outer carton body are both provided with openings, and rubber pads are arranged at the openings.

Furthermore, cushions are fixedly connected in the first buffer box and the second buffer box.

Has the advantages that: the utility model has the advantages that: firstly, this corrugated box is through including this internal buffer board that is provided with of carton, when external carton body bottom receives the vibrations, the vibrations transmit on the internal carton body, carry out partly buffering through using internal carton body, transmit the vibrations again in the first cushion box, cushion remaining vibrations through using first cushion box, when the outside of external carton body receives the striking, carry out partly buffering through using internal carton body, the rethread uses the second cushion box to cushion remaining impact, can effectual improvement corrugated box's buffering effect, thereby avoid the inside article of corrugated box to damage.

Secondly, this corrugated box is provided with buffer spring through the bottom at the buffer board to be provided with two folding corrugated container board in buffer spring's the outside, through the buffer power who uses buffer spring and folding corrugated container board, can effectual improvement corrugated box's antidetonation effect.

In addition, this corrugated box is provided with the stopper through the outside of placing the frame to be provided with the enhancement lantern ring at the top of stopper, when external extrusion force extrusion outer carton body, carton body in outer carton body extrusion, the lantern ring is strengthened in interior carton body extrusion, thereby can effectual increase corrugated box's intensity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic top view of the spacing collar of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 1;

in the figure: 1. an outer carton body; 2. an inner carton body; 3. a cover plate; 4. a buffer plate; 5. a rectangular frame; 6. placing the frame; 7. a first buffer box; 8. a buffer spring; 9. folding the corrugated board; 10. a second buffer box; 11. a limiting block; 12. the collar is reinforced.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the corrugated paper box with a built-in buffering structure formed by corrugated paper boards of the present invention comprises an outer paper box body 1, and an inner paper box body 2 fixedly connected in the outer paper box body 1.

The top parts of the outer carton body 1 and the inner carton body 2 are jointly and rotatably connected with two cover plates 3 which are symmetrically distributed, a buffer plate 4 is arranged in the inner carton body 2, and the top part of the buffer plate 4 is fixedly connected with two rectangular frames 5 which are arranged inside and outside;

the placing frame 6 is clamped in the two rectangular frames 5, and the bottom of the buffer plate 4 is fixedly connected with two first buffer boxes 7 which are symmetrically distributed.

Simultaneously, the bottom fixedly connected with buffer spring 8 of two symmetric distributions of buffer board 4, two buffer spring 8's outer wall all are provided with folding corrugated container board 9, and folding corrugated container board 9's top and buffer board 4's bottom fixed connection can effectual improvement corrugated container box's antidetonation effect through the cushion effect that uses buffer spring 8 and folding corrugated container board 9.

In addition, the outer wall of the placing frame 6 is fixedly connected with a plurality of uniformly distributed second buffer boxes 10, so that the impact resistance of the corrugated case can be effectively improved.

Then, place two symmetric distributions's of outer wall fixedly connected with stopper 11 of frame 6, the top of stopper 11 is provided with strengthens lantern ring 12, strengthens lantern ring 12 and places frame 6 and cup joints mutually, and when external extrusion force extrusion outer carton body 1, carton body 2 in outer carton body 1 extrusion, lantern ring 12 is strengthened in interior carton body 2 extrusion to can effectual increase corrugated box's intensity.

More specifically, the opening has all been seted up to the left and right sides of outer carton body 1, and the opening part is provided with the rubber pad, through stretching into the hand opening part on the outer carton body 1, can conveniently mention corrugated box.

It should be further noted that, cushions are fixedly connected in the first buffer box 7 and the second buffer box 10, so that the buffering effect of the first buffer box 7 and the second buffer box 10 can be increased.

The working principle is as follows: when the bottom of the outer carton body 1 is subjected to vibration force, the vibration force is transmitted to the inner carton body 2, part of the vibration is buffered by using the inner carton body 2, and then the vibration force is transmitted to the first buffer box 7, the surplus shock force is buffered by using the first buffer box 7, the shock resistance effect of the corrugated case is improved by using the buffer force of the buffer spring 8 and the folding corrugated board 9, when the outer side of the outer carton body 1 is impacted, the buffering effect of the corrugated carton can be effectively improved by using the inner carton body 2 to perform a part of buffering and using the second buffering box 10 to buffer the rest of the impact force, thereby avoiding the damage of the articles in the corrugated case, when the external extrusion force extrudes the outer case body 1, carton body 2 in the 1 extrusion of outer carton body, the lantern ring 12 is strengthened in the extrusion of interior carton body 2 to intensity that can effectual increase corrugated box.

Claims

1. The utility model provides a constitute built-in buffer structure's corrugated carton with corrugated container board, includes outer carton body (1), its characterized in that: an inner carton body (2) is fixedly connected in the outer carton body (1);

the top parts of the outer carton body (1) and the inner carton body (2) are jointly and rotatably connected with two cover plates (3) which are symmetrically distributed, a buffer plate (4) is arranged in the inner carton body (2), and the top parts of the buffer plates (4) are fixedly connected with two rectangular frames (5) which are arranged inside and outside;

two common joint has in rectangle frame (5) places frame (6), the bottom fixedly connected with of buffer board (4) has two symmetric distribution's first cushion box (7).

2. The corrugated container box of claim 1, wherein the corrugated container box is formed of corrugated cardboard having a built-in buffer structure, and wherein: the bottom fixedly connected with of buffer board (4) two symmetric distribution's buffer spring (8), two the outer wall of buffer spring (8) all is provided with folding corrugated container board (9), the top of folding corrugated container board (9) and the bottom fixed connection of buffer board (4).

3. The corrugated container box of claim 1, wherein the corrugated container box is formed of corrugated cardboard having a built-in buffer structure, and wherein: the outer wall of the placing frame (6) is fixedly connected with a plurality of second buffer boxes (10) which are uniformly distributed.

4. The corrugated container box of claim 1, wherein the corrugated container box is formed of corrugated cardboard having a built-in buffer structure, and wherein: the outer wall fixedly connected with stopper (11) of two symmetric distributions of placing frame (6), the top of stopper (11) is provided with strengthens lantern ring (12), strengthen lantern ring (12) and place frame (6) and cup joint mutually.

5. The corrugated container box of claim 1, wherein the corrugated container box is formed of corrugated cardboard having a built-in buffer structure, and wherein: the opening has all been seted up to the left and right sides of outer carton body (1), and the opening part is provided with the rubber pad.

6. The corrugated container box of claim 1, wherein the corrugated container box is formed of corrugated cardboard having a built-in buffer structure, and wherein: cushions are fixedly connected in the first buffer box (7) and the second buffer box (10).