CN211766922U

CN211766922U - Variable volume carton

Info

Publication number: CN211766922U
Application number: CN201922300684.8U
Authority: CN
Inventors: 齐秀
Original assignee: Xiamen Hexing Packaging Printing Co ltd
Current assignee: Foshan Hexin Packaging Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-27
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a variable volume carton, include: a box body with a cavity formed in the middle, wherein the box body comprises side plates, a rocking cover and a bottom plate, the side plates can be bent and connected into a whole, the rocking covers can be respectively connected with the top edges of the adjacent side plates in a bending way, a plurality of bending lines are arranged on the rocking covers at intervals, the bending line is parallel to the connecting edge of the rocking cover and the side plate, the connecting edge of the adjacent rocking cover is a point broken line, the bottom plates can be respectively bent and connected with the bottom edges of the adjacent side plates, the bottom plates are selectively sealed at the bottoms of the side plates, the rocking cover is selectively sealed at the top of the side plate, the bottom plate, the side plate and the rocking cover enclose the containing cavity, the box body of the utility model can have various volume selections, thereby can adapt to the volume size of different article, let the box can carry out the change of volume according to the article size of reality, promote the utility model discloses a flexibility and packing efficiency are used to the box.

Description

Variable volume carton

Technical Field

The utility model belongs to the technical field of the packaging technique and specifically relates to indicate a variable volume carton.

Background

The paper box is the most widely used packing product, and has various specifications and models, such as corrugated paper box, single-layer cardboard box and the like according to different materials, and has the functions of protecting commodities, facilitating storage and transportation, beautifying the commodities and publicizing the commodities.

After the existing carton is cut, the volume of the carton is fixed, the volume cannot be changed according to the actual size of the articles, and when the volume of the articles is larger or smaller than that of the carton, the carton with larger or smaller volume must be used for storage, so that the packaging efficiency of the articles is influenced.

In view of the above, the present invention has been made by the designers for solving the above problems, and the present invention is developed and designed by actively researching and improving the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a variable volume carton that simple structure and packing are efficient.

To achieve the above object, the solution of the present invention is:

a variable volume carton, integrally formed, comprising: the middle part forms the box that holds the chamber, the box includes the curb plate, shakes lid and bottom plate, can buckle between the curb plate and link into an integrated entity, shake the lid and can buckle respectively and connect in the topside of adjacent curb plate, shake and cover the interval and be equipped with many bending lines, bending line is on a parallel with and shakes the connection limit of lid and curb plate, and adjacent connection limit of shaking the lid is the broken line of point, the bottom plate can buckle respectively and connect in the base of adjacent curb plate, bottom plate selectivity involution is in the bottom of curb plate, shake lid selectivity involution in the top of curb plate, bottom plate, curb plate and shake the lid and enclose synthetically hold the chamber.

The ends of the bending lines of the adjacent rocking covers are connected.

The utility model provides a variable volume carton still includes an inner liner, the inner liner includes time bottom plate and time curb plate, time curb plate respectively can connect with buckling in one side of time bottom plate, time curb plate just can laminate in the inner wall that holds the chamber.

Two through holes are arranged on the secondary bottom plate of the inner liner at intervals, and the top edges of the two parallel rocking covers are respectively concavely provided with a notch.

The number of the side plates, the rocking covers and the bottom plates is four, the adjacent rocking covers are bent and cemented, the adjacent bottom plates are bent and cemented, one side plate of the two adjacent side plates can be bent and connected with a bonding plate, and the bonding plate is bonded to the other side plate of the two adjacent side plates.

After the technical scheme is adopted, the utility model discloses a shake structural design of lid, shake and cover the interval and be equipped with many and be on a parallel with the line of buckling of the limit of being connected of shaking lid and curb plate for shake the lid and can follow different line of buckling and buckle, the utility model discloses a box can have multiple volume selection, thereby can adapt to the volume size of different article, lets the box can carry out the change of volume according to the article size of reality, promotes the utility model discloses a box uses flexibility and packing efficiency, and cooperates the adjacent structural design who shakes the limit of being connected of lid for the point broken string region fracture that the cooperation corresponds after shaking the lid is buckled, and lets the adjacent limit of being connected of shaking lid local keep seamless connection, further promotes the utility model discloses a packing efficiency.

Drawings

FIG. 1 is a plan view of the case of the present invention;

fig. 2 is a plan view of the inner liner of the present invention;

fig. 3 is an exploded perspective view of the present invention.

[ notation ] to show

Case 1

Side plate 11, rocking cover 12, bottom plate 13 and bonding plate 14

Bend line 15 point broken line 16 cavity 17 notch 18

Inner liner 2

The secondary bottom plate 21 and the secondary side plate 22 are provided with through holes 23.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention discloses a variable volume carton, which is integrally formed, and comprises: a middle part forms the box 1 that holds chamber 17, box 1 includes curb plate 11, shakes lid 12 and bottom plate 13, can buckle between the curb plate 11 and link into an integrated entity, shake lid 12 respectively can buckle and connect in the topside of adjacent curb plate 11, shake and be equipped with many line 15 of buckling on the lid 12 at the interval, line 15 of buckling is on a parallel with the limit of being connected of shaking lid 12 and curb plate 11, and adjacent the limit of being connected of shaking lid 12 is broken line 16 for some, bottom plate 13 can buckle respectively and connect in the base of adjacent curb plate 11, bottom plate 13 selectivity is sealed in the bottom of curb plate 11, shake lid 12 selectivity involution in the top of curb plate 11, bottom plate 13, curb plate 11 and shake lid 12 and enclose synthetically hold chamber 17, wherein, the utility model discloses can adopt the corrugated paper to make, make the utility model discloses the environmental protection.

Therefore, the utility model discloses a shake structural design of lid 12, shake and be equipped with many on the lid 12 the interval and be on a parallel with the line of buckling 15 that shakes the connection limit of lid 12 and curb plate 11 for shake lid 12 and can follow different line of buckling 15 and buckle, the utility model discloses a box 1 can have multiple volume selection, thereby can adapt to the volume size of different article, lets box 1 carry out the change of volume according to the article size of reality, promotes the utility model discloses a box 1 uses flexibility and packaging efficiency, and cooperates the adjacent connection limit that shakes lid 12 to be the structural design of point broken line 16 for rocking 16 regional fracture of point broken line that is convenient for to link and corresponds after lid 12 buckles, and lets the adjacent connection limit that shakes lid 12 locally keep seamless connection, further promotes the utility model discloses a packing efficiency.

Furthermore, the ends of the bending lines 15 of the adjacent rocking covers 12 are connected, so that all the rocking covers 12 are bent along the bending lines 15 located on the same horizontal line, thereby facilitating the adhesion and fixation of the adjacent rocking covers 12.

Then, the utility model discloses can also include an inner liner 2, inner liner 2 includes inferior bottom plate 21 and inferior curb plate 22, inferior curb plate 22 connect in with buckling respectively in inferior bottom plate 21's one side, inferior curb plate 22 just can laminate in the inner wall that holds chamber 17, thereby works as the utility model discloses a when box 1 holds article, can utilize inner liner 2 to press article to in box 1, and can the involution shake the gap between the lid 12, promote the utility model discloses a leakproofness, the inferior curb plate 22 of inner liner 2 can buckle and be located the top of inferior bottom plate 21, also can buckle and be located the below of inferior bottom plate 21, works as the inferior curb plate 22 of inner liner 2 buckles and is located the below of inferior bottom plate 21, can stick to inferior bottom plate 21 of inner liner in shaking lid 12.

Secondly, in order to open for the convenience the utility model discloses a box 1 and removal inner liner 2, the interval is equipped with two through-holes 23 on the inferior bottom plate 21 of inner liner 2, and two topside that shake lid 12 that parallel are concave respectively and are equipped with a breach 18.

In addition, the number of the side plates 11, the rocking covers 12 and the bottom plates 13 can be four, the adjacent rocking covers 12 are bent and adhered, the adjacent bottom plates 13 are bent and adhered, one side plate 11 of the two adjacent side plates 11 can be bent and connected with an adhesive plate 14, the adhesive plate 14 is adhered to the other side plate 11 of the two adjacent side plates 11, and the two adjacent side plates 11 can be firmly connected by the arrangement of the adhesive plate 14.

The technical content and technical features of the present invention have been disclosed as above, the number of the components of the present invention is not limited to the above, and those skilled in the art may make various replacements and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the embodiments disclosed, but should include various alternatives and modifications without departing from the invention, and be covered by the claims.

Claims

1. A variable volume carton, characterized by an integral molding comprising: the middle part forms the box that holds the chamber, the box includes the curb plate, shakes lid and bottom plate, can buckle between the curb plate and link into an integrated entity, shake the lid and can buckle respectively and connect in the topside of adjacent curb plate, shake and cover the interval and be equipped with many bending lines, bending line is on a parallel with and shakes the connection limit of lid and curb plate, and adjacent connection limit of shaking the lid is the broken line of point, the bottom plate can buckle respectively and connect in the base of adjacent curb plate, bottom plate selectivity involution is in the bottom of curb plate, shake lid selectivity involution in the top of curb plate, bottom plate, curb plate and shake the lid and enclose synthetically hold the chamber.

2. A variable volume carton as claimed in claim 1 wherein: the ends of the bending lines of the adjacent rocking covers are connected.

3. A variable volume carton as claimed in claim 1 or 2 wherein: the inner liner comprises a secondary bottom plate and a secondary side plate, the secondary side plate is respectively connected to one side of the secondary bottom plate in a bendable mode, and the secondary side plate can be just attached to the inner wall of the accommodating cavity.

4. A variable volume carton as claimed in claim 3 wherein: two through holes are arranged on the secondary bottom plate of the inner liner at intervals, and the top edges of the two parallel rocking covers are respectively concavely provided with a notch.

5. A variable volume carton as claimed in claim 1 wherein: the number of the side plates, the rocking covers and the bottom plates is four, the adjacent rocking covers are bent and cemented, the adjacent bottom plates are bent and cemented, one side plate of the two adjacent side plates can be bent and connected with a bonding plate, and the bonding plate is bonded to the other side plate of the two adjacent side plates.