CN210913659U

CN210913659U - Packing carton with buffer function

Info

Publication number: CN210913659U
Application number: CN201921606414.3U
Authority: CN
Inventors: 张学琴
Original assignee: Jiangmen Fengjiang Haili Package Material Co ltd
Current assignee: Jiangmen Fengjiang Haili Package Material Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-03
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a packing carton with buffer function, including packing carton body, all be equipped with the atmospheric pressure chamber in packing carton body's the box body and the lid, all be equipped with the atmospheric pressure hole on packing carton body's the box body and the lid, atmospheric pressure hole and atmospheric pressure chamber intercommunication all are equipped with a plurality of protection films on packing carton body's the box body and the lid. This packing carton with buffer function passes through the buffering pad and buffer spring's compression and resets and unloads the anti-seismic force that packing carton body received, thereby realize carrying out the buffer protection to packing carton body, simultaneously through crowding into the atmospheric pressure intracavity with the gas in the protective film, increase the atmospheric pressure of atmospheric pressure intracavity, make the gas of atmospheric pressure intracavity portion have certain reverse thrust to protective film and article, thereby can realize carrying out the buffer protection to the inside article of packing carton body, not only can avoid appearing packing carton body deformation and influence pleasing to the eye condition, and can avoid appearing the condition that the inside article of packing carton body damaged.

Description

Packing carton with buffer function

Technical Field

The utility model relates to a packing carton technical field specifically is a packing carton with buffer function.

Background

The box can be classified according to materials, such as a paper box, an iron box, a wood box, a cloth box, a leather box, an acrylic box, a corrugated box, a pvc box and the like, and can also be classified according to product names, such as a moon cake box, a tea box, a medlar box, a candy box, a fine gift box, a local product box, a wine box, a chocolate box, a food and drug health product box, a food packaging box, a tea packaging box, a stationery box and the like. The packing box has the functions of ensuring the safety of products in transportation, improving the grade of the products and the like. The main material of the iron box and the iron can is tinplate.

At present, most of the existing packaging boxes have no buffering function, so that when the packaging boxes fall off or bump, not only are the packaging box bodies easily damaged to influence the attractiveness, but also the articles in the packaging boxes are easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packing carton with buffer function to solve current packing carton and do not have buffer function mostly, make the packing carton when dropping or receiving jolting, not only the packing carton body damages easily and influences pleasing to the eye, and the inside article of packing carton also problem of damaging easily moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a packing carton with buffer function, includes packing carton body, all be equipped with the atmospheric pressure chamber in packing carton body's the box body and the lid, all install the valve inside on packing carton body's the box body and the lid, the one end switch-on of valve inside the atmospheric pressure chamber, all be equipped with the atmospheric pressure hole on packing carton body's the box body and the lid, the atmospheric pressure hole with atmospheric pressure chamber intercommunication, all be equipped with a plurality of protection films on packing carton body's the box body and the lid.

Preferably, the protective film is made by folding a plastic film onto a layer PP.

Preferably, eight corners of the packaging box body are provided with cushion pads.

Preferably, all be equipped with the dashpot on three faces of blotter, the dashpot endotheca is equipped with the anticreep board, installs buffer spring between anticreep board and the dashpot, installs the arch on the anticreep board.

Preferably, the bumper pad and the protrusion are made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: this packing carton with buffer function passes through the buffering pad and buffer spring's compression and resets and unloads the anti-seismic force that packing carton body received, thereby realize carrying out the buffer protection to packing carton body, simultaneously through crowding into the atmospheric pressure intracavity with the gas in the protective film, increase the atmospheric pressure of atmospheric pressure intracavity, make the gas of atmospheric pressure intracavity portion have certain reverse thrust to protective film and article, thereby can realize carrying out the buffer protection to the inside article of packing carton body, not only can avoid appearing packing carton body deformation and influence pleasing to the eye condition, and can avoid appearing the condition that the inside article of packing carton body damaged.

Drawings

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

FIG. 2 is a side sectional view of the package body of the present invention;

fig. 3 is a cross-sectional view of the cushion of the present invention.

In the figure: the packaging box comprises a packaging box body 1, an air pressure cavity 2, a valve core 3, an air pressure hole 4, a protective film 5, a cushion pad 6, a cushion groove 7, an anti-falling plate 8, a buffer spring 9 and a bulge 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2, the present invention provides a technical solution: the utility model provides a packing carton with buffer function, including packaging box body 1, all be equipped with atmospheric pressure chamber 2 in packaging box body 1's the box body and the lid, all fixed embedding has valve inside 3 on packaging box body 1's the box body and the lid, valve inside 3 surfaces are equipped with the sealing washer, the condition of 2 gas leakage in atmospheric pressure chamber avoids appearing, valve inside 3's one end switch-on atmospheric pressure chamber 2, can aerify 2 insides in atmospheric pressure chamber through valve inside 3, all be equipped with atmospheric pressure hole 4 on packaging box body 1's the box body and the lid, atmospheric pressure hole 4 and atmospheric pressure chamber 2 intercommunication, all be equipped with a plurality of protection films 5 on packaging box body 1's the box body and the lid, the quantity of protection film 5 equals with the quantity in atmospheric pressure hole 4, and the port department of every atmospheric pressure hole 4 all has protection film.

Referring to fig. 2, the protective film 5 is formed by folding 5 to 10 layers of PP plastic films, the PP plastic films have high toughness, and the toughness of the protective film 5 can be effectively increased by folding multiple layers of PP plastic films, so as to avoid the situation that the protective film 5 is broken.

Please refer to fig. 1 and 3, eight corners of the packaging box body 1 are all connected with the cushion pad 6 through a strong glue, three faces of the cushion pad 6 are all provided with the buffer slots 7, the buffer slots 7 are internally sleeved with the anti-falling plates 8, the buffer springs 9 are installed between the anti-falling plates 8 and the buffer slots 7, one ends of the buffer springs 9 are fixed on the inner wall of the buffer slots 7, the other ends of the buffer springs are fixed on the anti-falling plates 8, and the anti-falling plates 8 are provided with the protrusions 10 through screws.

Referring to fig. 1, the cushion pad 6 and the protrusions 10 are made of rubber material.

The utility model discloses when concrete implementation: when the packaging box body 1 drops or jolts, firstly, the bulges 10 overcome the resistance of the buffer springs 9 to move towards the inside of the buffer grooves 7, after the bulges 10 completely enter the buffer grooves 7, the packaging box body 1 continues to extrude the buffer cushions 6, after the buffer cushions 6 are extruded to a certain degree, the buffer cushions 6 and the buffer springs 9 reset, the anti-vibration force applied to the packaging box body 1 is removed through the compression and the reset of the buffer cushions 6 and the buffer springs 9, so that the packaging box body 1 is protected in a buffering way, the phenomenon that the packaging box body 1 deforms and affects the appearance is avoided, meanwhile, the articles in the packaging box body 1 can extrude the protective film 5, the gas in the protective film 5 is extruded into the gas pressure cavity 2, the gas pressure in the gas pressure cavity 2 is increased, the gas in the gas pressure cavity 2 has a certain reverse thrust to the protective film 5 and the articles, and the buffer protection of the articles in the packaging box body 1, the condition that the articles in the packaging box body 1 are damaged is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a packing carton with buffer function, includes packing carton body (1), its characterized in that: all be equipped with atmospheric pressure chamber (2) in the box body of packing carton body (1) and the lid, all install valve inside (3) on the box body and the lid of packing carton body (1), the one end switch-on of valve inside (3) atmospheric pressure chamber (2), all be equipped with atmospheric pressure hole (4) on the box body and the lid of packing carton body (1), atmospheric pressure hole (4) with atmospheric pressure chamber (2) intercommunication, all be equipped with a plurality of protection films (5) on the box body and the lid of packing carton body (1).

2. The packing box with buffering function according to claim 1, wherein: the protective film (5) is made by folding 5 to 10 layers of PP plastic films.

3. The packing box with buffering function according to claim 1, wherein: eight edges of the packaging box body (1) are provided with cushion pads (6).

4. A packing box with a buffering function according to claim 3, wherein: all be equipped with dashpot (7) on three faces of blotter (6), buffer tank (7) endotheca is equipped with anticreep board (8), installs buffer spring (9) between anticreep board (8) and dashpot (7), installs arch (10) on anticreep board (8).

5. The packing box with buffering function according to claim 4, wherein: the buffer pad (6) and the protrusions (10) are both made of rubber materials.