CN216995313U

CN216995313U - Carton convenient to folding is carried

Info

Publication number: CN216995313U
Application number: CN202123339874.4U
Authority: CN
Inventors: 苏静
Original assignee: Shandong Furunde Industry And Trade Co ltd
Current assignee: Shandong Furunde Industry And Trade Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-19
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a carton convenient to fold and carry, and belongs to the technical field of cartons. Including the side cardboard, the side cardboard is formed by four cardboard end to end concatenations, sets up the base of the bottom surface cardboard of isosceles triangle shape is connected to the bottom of cardboard, the apex angle fixed mounting ring of bottom surface cardboard, the axle center department of ring sets up same minor axis, the outer wall of minor axis and the inner wall sliding fit of ring, the both ends of minor axis all set up the dog. When the user need carry the carton, open the carton, remove the cardboard, the cardboard rotates around the minor axis, is compressed into long banding until the carton, has reduced the volume of carton greatly, and this structure has made things convenient for the folding carton of user, and the person of facilitating the use carries the carton.

Description

Carton convenient to fold and carry

Technical Field

The utility model relates to the technical field of cartons, in particular to a carton convenient to fold and carry.

Background

The paper box is the most widely used packing product, and has various specifications and models, such as corrugated paper boxes, single-layer cardboard boxes and the like according to different materials. The paper box is usually provided with three layers and five layers, seven layers are used less, each layer is divided into inner paper, corrugated paper, core paper and surface paper, the inner paper and the surface paper comprise tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, the paper produced by different manufacturers is different, and the paper box is used as an indispensable part of modern logistics and bears important responsibilities of containing, protecting products and beautifying.

The existing carton is large in size and not easy to disassemble and assemble, and can only be disassembled to flatten or directly carry the assembled carton when the carton is carried, so that the carrying is very inconvenient. There is a need for a carton that is easy to fold and carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carton convenient to fold and carry so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a carton convenient to fold and carry comprises side paper boards, wherein the side paper boards are formed by splicing four paper boards end to end, the bottom ends of the paper boards are integrally connected with the bottom edges of bottom paper boards in an isosceles triangle shape, top corners of the bottom paper boards are fixedly provided with rings, the axes of the rings are provided with the same short shaft, the outer wall of the short shaft is in sliding fit with the inner walls of the rings, two ends of the short shaft are respectively provided with a stop block, the top ends of the paper boards are integrally connected with one end of a top paper board, one side of a first paper board far away from a second paper board from the left to the right is provided with a first inserting lug, one end of a fourth paper board far away from a third paper board is provided with a first inserting hole, the first inserting lug can be inserted into the first inserting hole to enable the first paper board to be fixedly connected onto the fourth paper board, one end of the first top paper board far away from the left to the right is provided with a second inserting lug, one end of the third top paper board far away from the paper board is provided with a second inserting lug, one end of the third paper board far away from the top board is provided with a second inserting hole, the second inserting lug can be inserted into the second inserting hole to fix the first top paperboard on the third top paperboard.

As a further scheme of the utility model: the cardboard openly sets up the first broken line of inwards rolling over along its vertical axis, the bottom of first broken line sets up the second broken line of isosceles triangle shape with the lower part of cardboard, the shape of second broken line bottom surface cardboard is the same, the base of second broken line is the base of cardboard, the waist of second broken line inwards rolls over, the central axis of second broken line is rolled over outward, the bottom surface cardboard openly sets up the third broken line of inwards rolling over along its axis, the front of top surface cardboard sets up the fourth broken line of inwards rolling over along its vertical axis, cardboard, bottom surface cardboard, top surface cardboard meet the department and all set up the fifth broken line of outwards rolling over.

As a still further scheme of the utility model: one side of the first paperboard close to the first inserting lug from left to right is fixedly connected with two ends of the first portable belt, and one side of the fourth paperboard close to the first inserting hole is fixedly connected with two ends of the second portable belt.

As a still further scheme of the utility model: the bottom surface paper boards are all in the shape of an isosceles right triangle, and the long edges of the bottom surface paper boards are equal to the bottom edges of the paper boards.

As a still further scheme of the utility model: the periphery of the bottom paperboard is integrally connected with the grid paper blocking plate.

As a still further scheme of the utility model: handles are arranged in the middle of the front sides of the second paperboard and the fourth paperboard from left to right.

Compared with the prior art, the utility model has the beneficial effects that: when the user need carry the carton, insert the ear with the second and extract from the second jack, insert the ear with first again and extract from first jack, turn over a top surface cardboard, make the front of top surface cardboard cover the front of cardboard, remove the cardboard and rotate around the minor axis, until the carton is compressed into rectangular form, the volume of carton has been reduced greatly, this structure has made things convenient for the folding carton of user, and the user can directly take up first portable area and second portable area, the person of facilitating the use carries the carton.

Drawings

FIG. 1 is an expanded view of a carton for easy folding and carrying;

FIG. 2 is an assembled perspective view of a carton for easy folding and carrying;

fig. 3 is a front view of a folder of a carton for easy folding and carrying.

In the figure: 1. a side paperboard; 2. a paperboard; 3. a bottom paperboard; 4. a circular ring; 5. a minor axis; 6. a stopper; 7. a top paperboard; 8. a first insertion lug; 9. a first jack; 10. a second insertion lug; 11. a second jack; 12. a first fold line; 13. a second fold line; 14. a third fold line; 15. a fourth fold line; 16. a fifth fold line; 17. a first carry strap; 18. a second carrying strap; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the carton structure comprises side paper boards 1, wherein the side paper boards 1 are formed by splicing four paper boards 2 end to end, the bottom ends of the paper boards 2 are integrally connected with the bottom edges of bottom paper boards 3 in an isosceles triangle shape, top corners of the bottom paper boards 3 are fixedly provided with rings 4, the axis of each ring 4 is provided with a short shaft 5, the outer wall of each short shaft 5 is in sliding fit with the inner wall of each ring 4, two ends of each short shaft 5 are respectively provided with a stop block 6, the top ends of the paper boards 2 are integrally connected with one end of a top paper board 7, one side of the first paper board 2 from left to right away from the second paper board 2 is provided with a first inserting lug 8, one end of the fourth paper board 2 away from the third paper board 2 is provided with a first inserting hole 9, the first inserting lug 8 can be inserted into the first inserting hole 9 to fixedly connect the first paper board 2 to the fourth paper board 2, one end of the first top paper board 7 from left to right away from the second paper board 2 is provided with a second inserting lug 10, and a second inserting hole 11 is formed in one end, far away from the paper board 2, of the third top paper board 7, and the second inserting lug 10 can be inserted into the second inserting hole 11, so that the first top paper board 7 is fixed on the third top paper board 7. When the user need carry the carton, insert ear 10 with the second and extract from second jack 11, insert ear 8 again and extract from first jack 9 with first, turn over top cardboard 7, make the front of top cardboard 7 cover the front of cardboard 2, remove cardboard 2 and rotate around the minor axis, until the carton is compressed into rectangular form, the volume of carton has been reduced greatly, this structure has made things convenient for the folding carton of user, and the user can directly take up first portable area 17 and the portable area 18 of second, the person of facilitating the use carries the carton.

Further, referring to fig. 1-3, cardboard 2 openly sets up along the first broken line 12 of its vertical axis infolding, the bottom of first broken line 12 sets up the second broken line 13 of isosceles triangle shape with the lower part of cardboard 2, the shape of second broken line 13 bottom surface cardboard 3 is the same, the base of second broken line 13 is the base of cardboard 2, the waist of second broken line 13 infolding, the central axis of second broken line 13 is the outward folding, bottom surface cardboard 3 openly sets up along the third broken line 14 of its axis infolding, the front of top surface cardboard 7 sets up along the fourth broken line 15 of its vertical axis infolding, cardboard 2, bottom surface cardboard 3, top surface cardboard 7 meet the department and all set up the fifth broken line 16 of infolding. First fold line 12, second fold line 13, third fold line 14, fourth fold line 15, fifth fold line 16 design according to the shape after folding, can guarantee that the carton is more smooth and easy when folding, and the person of facilitating the use folds the carton.

Still further, from left to right, one side of the first paper board 2 close to the first inserting lug 8 is fixedly connected with two ends of the first hand strap 17, and one side of the fourth paper board 2 close to the first inserting hole 9 is fixedly connected with two ends of the second hand strap 18. The user can be folded the carton, mentions first portable belt 17 and second portable belt 18, and the person of facilitating the use carries the carton.

Still further, referring to fig. 3, the bottom cardboard 3 is all in the shape of an isosceles right triangle, and the long side thereof is equal to the bottom side of the cardboard 2. The periphery of the carton is composed of four paper boards 2, the size of the carton after being folded is smaller, the size of the carton after being assembled is larger due to the bottom paper boards 3 of the isosceles right triangle, and the side edges of the carton after being folded are smoother and more attractive.

Still further, referring to fig. 1, the bottom cardboard 3 is integrally connected at the outer periphery thereof with a check cardboard 19, which can block the gap between the bottom cardboard 3 and ensure that the goods in the carton do not leak out of the gap.

In addition, handles 20 are arranged at the middle of the front surfaces of the second paper board 2 and the fourth paper board 2 from left to right. This structure can make the user more convenient when the carton after the transport is assembled.

It should be noted that, the above embodiments are only specific and clear descriptions for technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides a carton convenient to folding carries which characterized in that: including side cardboard (1), side cardboard (1) is formed by four cardboard (2) end to end concatenation, the base of the bottom surface cardboard (3) of the bottom end integral connection isosceles triangle shape of cardboard (2), apex angle fixed mounting ring (4) of bottom surface cardboard (3), the axle center department of ring (4) sets up same minor axis (5), the outer wall of minor axis (5) and the inner wall sliding fit of ring (4), the both ends of minor axis (5) all set up dog (6), the one end of the top end integral connection top surface cardboard (7) of cardboard (2), one side of keeping away from second cardboard (2) from first cardboard (2) in a left side to right side is equipped with first insert ear (8), and first jack (9) are seted up to the one end that third cardboard (2) were kept away from in fourth cardboard (2), first insert ear (8) can insert first jack (9) and make first cardboard (2) fixed connection on fourth cardboard (2) The second inserting lug (10) is arranged at one end, far away from the paperboard (2), of the first top surface paperboard (7) from left to right, the second inserting hole (11) is formed in one end, far away from the paperboard (2), of the third top surface paperboard (7), and the second inserting lug (10) can be inserted into the second inserting hole (11) to enable the first top surface paperboard (7) to be fixed on the third top surface paperboard (7).

2. The carton for facilitating folding and carrying of claim 1, wherein: cardboard (2) openly set up first broken line (12) of inwards rolling over along its vertical axis, the bottom of first broken line (12) sets up second broken line (13) of isosceles triangle shape with the lower part of cardboard (2), the shape of second broken line (13) bottom surface cardboard (3) is the same, the base of second broken line (13) is the base of cardboard (2), the waist of second broken line (13) inwards rolls over, the axis of second broken line (13) outwards rolls over, bottom surface cardboard (3) openly sets up third broken line (14) of inwards rolling over along its axis, the front of top surface cardboard (7) sets up fourth broken line (15) of inwards rolling over along its vertical axis, cardboard (2), bottom surface cardboard (3), top surface cardboard (7) meet the department and all set up fifth broken line (16) of outwards rolling over.

3. The carton for facilitating folding and carrying of claim 2, wherein: one side of the first paper board (2) close to the first inserting lug (8) from left to right is fixedly connected with the two ends of the first portable belt (17), and one side of the fourth paper board (2) close to the first inserting hole (9) is fixedly connected with the two ends of the second portable belt (18).

4. The carton according to claim 3 for facilitating folding and carrying, wherein: the bottom cardboard (3) is in the shape of an isosceles right triangle, and the long side of the bottom cardboard is equal to the bottom side of the cardboard (2).

5. The carton for facilitating folding and carrying of claim 4, wherein: the periphery of the bottom paperboard (3) is integrally connected with a grid paper baffle plate (19).

6. The carton for facilitating folding and carrying of claim 4, wherein: handles (20) are arranged in the middle of the front surfaces of the second paper board (2) and the fourth paper board (2) from left to right.