CN217125501U

CN217125501U - Corrugated carton with built-in buffer structure

Info

Publication number: CN217125501U
Application number: CN202220801211.5U
Authority: CN
Inventors: 刘文芫
Original assignee: Huizhou Mingxiang Paper Products Co ltd
Current assignee: Huizhou Mingxiang Paper Products Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-05
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a built-in buffer structure's corrugated box relates to corrugated box technical field. The device comprises a first carton, wherein a box cover is assembled on the upper surface of the first carton, a second carton is assembled in the first carton, and a buffer mechanism is assembled between the lower surface of the second carton and the inner bottom of the first carton. This corrugated box is when using, in the transportation, corner pad and multiunit block rubber between two sets of cartons can cushion the impact force that two sets of carton four corners and side received, and buffer board and damping spring can cushion the impact force that its bottom received for effectively carrying out diversified buffer protection to the article that the carton was inside to be placed, change traditional corrugated box and do not install the buffer engine and construct the inside article of box and receive great external force impact, so that the condition of damage appears in the article.

Description

Corrugated carton with built-in buffer structure

Technical Field

The utility model relates to a corrugated box technical field specifically is a corrugated box of built-in buffer structure.

Background

Cartons are devices used to temporarily wrap products during their manufacture, transport, storage and sale in order to protect and decorate them for good use, and are made from groups of corrugated cardboard that have been die cut, scored, stapled or glued.

Traditional corrugated box only comprises multiunit corrugated container board, buffering structure is not installed, when using corrugated container box to transport article, all directly place article inside corrugated container box, the surface of article and corrugated container box's lateral wall direct contact this moment, appear great jolting or when rocking in the transportation, corrugated container box receives external force impact easily, and then cause certain impact to the article of inside placing of corrugated container box, cause article the damage condition to appear, the protective capacities to article are relatively poor, and because corrugated container box receives exogenic action great, cause corrugated container box's damage easily, make the unable reuse of carton of damage, can not effective resources are saved, to the aforesaid condition, we propose a corrugated container box of built-in buffering structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a built-in buffer structure's corrugated box to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a corrugated box with a built-in buffer structure, comprising:

the box cover is assembled on the upper surface of the first carton, the second carton is assembled inside the first carton, a cavity is formed between the lower surface of the second carton and the inner bottom of the first carton, a connecting plate is fixedly installed at the inner bottom of the cavity, and a buffer mechanism is assembled between the connecting plate and the lower surface of the second carton;

buffer gear, buffer gear includes recess, buffer board and damping spring, the upper surface of connecting plate is seted up flutedly, the multiunit the upper surface of recess is equipped with the buffer board, the surface of buffer board offsets with the lower surface activity of second carton, the interior bottom of recess is equipped with damping spring, damping spring's one end fixed mounting is at the internal surface of buffer board.

Preferably, the outer surface of the second carton is fixedly provided with rubber blocks, and a plurality of groups of rubber blocks are movably inserted into the first carton.

Preferably, the inner side wall of the first carton is provided with a connecting groove, and the plurality of groups of rubber blocks are movably inserted in the connecting groove.

Preferably, the inner bottom end of the connecting groove is positioned at the upper end of the cavity, and the height of the second carton is smaller than that of the first carton.

Preferably, corner pads are fixedly arranged at four corners of the first carton, and one side of each of the corner pads is movably abutted against the four corners of the second carton.

The utility model discloses a built-in buffer structure's corrugated box, its beneficial effect who possesses as follows:

1. this corrugated box is when using, in the transportation, the corner pad and the multiunit block rubber of two sets of carton four corners installations can cushion the four corners of two sets of cartons and the impact force that the side received, then under buffer board and damping spring's effect, the impact force that can receive bottom two sets of cartons cushions, make effectively carry out diversified buffering protection operation to the article that the second carton is inside to be placed, it constructs that the inside article of box receives great external force impact not to install the buffer gear to change traditional corrugated box, so that the condition of damage appears to article.

2. When the corrugated case is used, the second carton is mounted inside the first carton, and the buffer device used for buffering external impact force is mounted in different directions between the two cartons, so that bearing force of the two cartons is increased, the damage to the cartons caused by the external impact force is reduced, the cartons are recycled for multiple times, and resources are effectively saved.

Drawings

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

FIG. 2 is a schematic view of the two groups of cartons of the present invention;

FIG. 3 is an exploded view of the two sets of carton connecting structures of the present invention;

fig. 4 is a cross-sectional view of the first carton of the present invention;

fig. 5 is a sectional view of the internal structure of the connecting plate of the present invention.

In the figure: 1. a first carton; 2. a box cover; 3. a second carton; 4. a rubber block; 5. connecting grooves; 6. a corner pad; 7. a cavity; 8. a connecting plate; 9. a buffer mechanism; 901. a groove; 902. a buffer plate; 903. a shock absorbing spring.

Detailed Description

The embodiment of the utility model discloses corrugated case of built-in buffer structure, as shown in fig. 1-5, including first carton 1, the upper surface of first carton 1 is equipped with case lid 2, the inside of first carton 1 is equipped with second carton 3, cavity 7 has been seted up between the lower surface of second carton 3 and the interior bottom of first carton 1, the interior bottom fixed mounting of cavity 7 has connecting plate 8, be equipped with buffer gear 9 between the lower surface of connecting plate 8 and second carton 3, first carton 1 and second carton 3 are corrugated container board and constitute, through setting up second carton 3 with the inside of first carton 1, make the resistant impact force that increases the carton, in order to slow down the external impact force that the article that places in second carton 3 inside received, carry out effectual protection to article.

According to the attached drawings 2-3, the outer surface of the second carton 3 of the device is fixedly provided with the rubber blocks 4, the plurality of groups of rubber blocks 4 are movably inserted into the first carton 1, the inner side wall of the first carton 1 is provided with the connecting groove 5, the plurality of groups of rubber blocks 4 are movably inserted into the connecting groove 5, the second carton 3 is connected with the first carton 1 through the rubber blocks 4 and the connecting groove 5, so that the plurality of groups of rubber blocks 4 protect the side surface of the second carton 3, and the side surface of the second carton 3 is directly impacted by external acting force.

According to the attached

drawings

3 and 5, the inner bottom end of the connecting groove 5 is located at the upper end of the cavity 7, the height of the second carton 3 is smaller than that of the first carton 1, corner pads 6 are fixedly mounted at four corners of the first carton 1, one side of each of the corner pads 6 is movably abutted to the four corners of the second carton 3, the corner pads 6 are arranged at four corners inside the first carton 1, and the corner pads 6 are also made of rubber, so that four corners of two groups of cartons can be protected, and the impact resistance of the two groups of cartons is improved.

As shown in fig. 4-5, the device includes a buffer mechanism 9, the buffer mechanism 9 includes a groove 901, a buffer board 902 and a shock absorbing spring 903, a groove 901 is formed in the upper surface of a connecting plate 8, the buffer board 902 is assembled on the upper surfaces of a plurality of groups of grooves 901, the outer surface of the buffer board 902 is movably abutted to the lower surface of the second carton 3, the shock absorbing spring 903 is assembled at the inner bottom of the groove 901, one end of the shock absorbing spring 903 is fixedly installed on the inner surface of the buffer board 902, the buffer board 902 is a semi-arc-shaped board, and the buffer board 902 is an elastic board, so that the shock absorbing spring 903 installed between the groups of buffer boards 902 and the connecting plate 8 can impact and buffer the bottoms of the two groups of cartons, and the bottoms of the two groups of cartons can be protected.

The working principle is as follows:

when the corrugated carton is in an initial state, the second carton 3 is connected in the first carton 1 through a plurality of groups of rubber blocks 4 in a clamped manner, the four corners of the second carton 3 are abutted against the side faces of the plurality of groups of corner pads 6 arranged in the first carton 1, the lower surface of the second carton 3 is movably abutted against the outer surface of the buffer plate 902, and the damping spring 903 arranged between the buffer plate 902 and the connecting plate 8 is in an extension state.

Further, when transporting articles, the articles are placed in the second carton 3, at this time, the total weight of the second carton 3 is increased, so that the damping spring 903 is compressed to a certain degree, then the case covers 2 mounted on the upper surface of the first carton 1 are closed, and then the two sets of case covers 2 are fixedly connected with the first carton 1.

Further, when the first carton 1 and the second carton 3 of article are held in the transportation, if great rocking or external force impact appear, outside impact force at first with 1 external contact of first carton, transmit again for the second carton after that, but the corner pad 6 and the multiunit block rubber 4 of two sets of carton four corners installations can cushion the impact force that two sets of carton four corners and side received in the transmission process, then under buffer board 902 and damping spring 903's effect, can cushion the impact force that two sets of carton bottoms received, make effective article to 3 inside placing of second cartons carry out diversified buffering protection operation.

Finally, when the articles in the second carton 3 need to be taken out, the two sets of box covers 2 can be opened, then the articles in the second carton 3 can be taken out, and then the cartons can be recycled, so that the waste of resources is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A corrugated box with a built-in buffer structure, comprising:

the carton structure comprises a first carton (1), wherein a box cover (2) is assembled on the upper surface of the first carton (1), a second carton (3) is assembled inside the first carton (1), a cavity (7) is formed between the lower surface of the second carton (3) and the inner bottom of the first carton (1), a connecting plate (8) is fixedly installed at the inner bottom of the cavity (7), and a buffer mechanism (9) is assembled between the connecting plate (8) and the lower surface of the second carton (3);

buffer gear (9), buffer gear (9) include recess (901), buffer board (902) and damping spring (903), recess (901) are seted up to the upper surface of connecting plate (8), the multiunit buffer board (902) are equipped with to the upper surface of recess (901), the surface of buffer board (902) offsets with the lower surface activity of second carton (3), the interior bottom of recess (901) is equipped with damping spring (903), the internal surface at buffer board (902) is fixed mounting to the one end of damping spring (903).

2. The corrugated box with a built-in buffer structure as set forth in claim 1, wherein: the outer surface of the second carton (3) is fixedly provided with rubber blocks (4), and a plurality of groups of rubber blocks (4) are movably inserted in the first carton (1).

3. The corrugated box with a built-in buffer structure as set forth in claim 2, wherein: the connecting groove (5) has been seted up to the inside wall of first carton (1), and multiunit rubber block (4) activity is pegged graft in the inside of connecting groove (5).

4. A corrugated box with a built-in buffer structure as set forth in claim 3, wherein: the inner bottom end of the connecting groove (5) is positioned at the upper end of the cavity (7), and the height of the second carton (3) is smaller than that of the first carton (1).

5. The corrugated box with a built-in buffer structure as set forth in claim 4, wherein: corner pads (6) are fixedly mounted at four corners of the first paper box (1), and one side of each of the corner pads (6) is movably abutted against the four corners of the second paper box (3).