CN215852472U

CN215852472U - Variable volume type printing carton

Info

Publication number: CN215852472U
Application number: CN202121112187.6U
Authority: CN
Inventors: 魏守劳
Original assignee: Suzhou Dakai Paper Co ltd
Current assignee: Suzhou Dakai Paper Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-02-18
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a volume-variable printing carton, which belongs to the technical field of cartons and comprises a composite carton body, wherein a convenient fixing component is arranged at the upper end of the composite carton body, and comprises a limiting plate, a rotating block, a sealing plate, a moving block, a compression spring, a sliding rod and a fixing groove, wherein the sealing plate is arranged at the upper end of the composite carton body, the rotating block is arranged at one side of the sealing plate, the fixing groove is arranged at the lower end of the rotating block, the limiting plate is arranged at one side of the fixing groove, the moving block is arranged at one side of the limiting plate close to the composite carton body, the sliding rod is arranged inside the moving block, and the compression spring is arranged on the surface of the sliding rod; according to the utility model, the convenient fixing assembly is arranged, the closing plate is rotated to be attached to the surface of the composite box body, then the rotating block is rotated to move the limiting plate, so that the moving block is driven to move, the rotating block is continuously rotated, and the rotating block is contacted with the fixing groove.

Description

Variable volume type printing carton

Technical Field

The utility model belongs to the technical field of cartons, and particularly relates to a volume-variable printing carton.

Background

Carton: the packaging material is the most widely used packaging product, and corrugated paper boxes, single-layer cardboard boxes and the like are available according to different materials, and the packaging material has various specifications and models. The paper box is commonly used for three layers and five layers, seven layers are used less, each layer is divided into lining paper, corrugated paper, core paper and face paper, the lining paper and the face paper are provided with tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, and the paper (colors and handfeel) produced by different manufacturers is different.

The prior art has the following problems: in the composite air-used printed carton disclosed in chinese patent application No. 201721719579.2, the cover plate is inconvenient to use when fixed, and the baffle plate has no buffer protection, so that the carton may be damaged when articles are placed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a variable-volume printing carton which has the characteristics that a cover plate is convenient to fix and a partition plate has a buffering effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a variable volume type printing carton, includes compound box, the upper end of compound box is provided with convenient fixed subassembly, convenient fixed subassembly includes limiting plate, rotatory piece, closing plate, movable block, compression spring, slide bar and fixed slot, wherein, the upper end of compound box is provided with the closing plate, one side of closing plate is provided with rotatory piece, the lower extreme of rotatory piece is provided with the fixed slot, one side of fixed slot is provided with the limiting plate, one side that the limiting plate is close to compound box is provided with the movable block, the inside of movable block is provided with the slide bar, the surface of slide bar is provided with compression spring.

Preferably, the surface of the sliding rod is provided with a stop block corresponding to the moving block.

Preferably, a rotating shaft is arranged inside the rotating block.

Preferably, the inside symmetry of compound box is provided with the slide rail, the centre of slide rail is provided with the baffle, the lower extreme of baffle is provided with buffering subassembly, buffering subassembly includes connecting block, dead lever, buffer spring, sliding plate and connecting rod, wherein, one side of slide rail is provided with the connecting block, the upper end of connecting block is provided with the symmetry and is provided with the dead lever, the centre of dead lever is provided with the sliding plate, the lower extreme of sliding plate is provided with buffer spring, the upper end of sliding plate is provided with the connecting rod.

Preferably, the upper end of the fixed rod is provided with a limiting block.

Preferably, the lower end of the connecting rod is provided with an inserting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the convenient fixing assembly is arranged, the closing plate is rotated to be attached to the surface of the composite box body, then the rotating block is rotated to move the limiting plate, so that the moving block is driven to move, the rotating block is continuously rotated to be in contact with the fixing groove, and meanwhile, the limiting plate moves downwards under the action of the compression spring to limit the rotating block.

2. According to the utility model, the buffer assembly is arranged, and the sliding plate moves downwards after articles are placed on the partition plate, so that the buffer spring is compressed, and the buffer spring absorbs part of energy after being compressed, thereby providing a protection effect when the articles are placed, and improving the placing safety.

Drawings

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

FIG. 2 is a schematic structural view of a convenient fastening assembly of the present invention;

FIG. 3 is a side schematic view of a convenient fastening assembly of the present invention;

FIG. 4 is a schematic view of a buffer assembly according to the present invention.

In the figure: 1. compounding a box body; 2. the assembly is conveniently fixed; 21. a limiting plate; 22. rotating the block; 23. a closing plate; 24. a moving block; 25. a compression spring; 26. a slide bar; 27. fixing grooves; 3. a partition plate; 4. a buffer assembly; 41. connecting blocks; 42. fixing the rod; 43. a buffer spring; 44. a sliding plate; 45. a connecting rod; 5. a slide rail.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a variable-volume printing carton comprises a composite box body 1, wherein a convenient fixing component 2 is arranged at the upper end of the composite box body 1, the convenient fixing component 2 comprises a limiting plate 21, a rotating block 22, a closing plate 23, a moving block 24, a compression spring 25, a sliding rod 26 and a fixing groove 27, the closing plate 23 is arranged at the upper end of the composite box body 1, the rotating block 22 is arranged at one side of the closing plate 23, the fixing groove 27 is arranged at the lower end of the rotating block 22, the limiting plate 21 is arranged at one side of the fixing groove 27, the moving block 24 is arranged at one side of the limiting plate 21 close to the composite box body 1, the sliding rod 26 is arranged inside the moving block 24, the compression spring 25 is arranged on the surface of the sliding rod 26, the closing plate 23 is attached to the surface of the composite box body 1 by rotating the closing plate 23, then the rotating block 22 is rotated to move the limiting plate 21, so as to drive the moving block 24 to move, and continue to rotate the rotating block 22, make rotatory piece 22 contact fixed slot 27, limiting plate 21 moves down under compression spring 25's effect simultaneously to it is spacing to rotate piece 22, and this structure is easy and simple to handle, does benefit to operating personnel and operates, has improved the convenience of operation.

Specifically, the surface of the slide bar 26 is provided with a stopper corresponding to the moving block 24.

Through adopting above-mentioned technical scheme, the stopper piece can prevent the removal of movable block 24 to spacing limiting plate 21 has improved the stability of removing.

Specifically, the rotation block 22 is provided with a rotation shaft inside.

By adopting the technical scheme, the rotating shaft can enable the rotating block 22 to rotate, and the rotating stability is improved.

Specifically, the inside symmetry of compound box 1 is provided with slide rail 5, the centre of slide rail 5 is provided with baffle 3, the lower extreme of baffle 3 is provided with buffering subassembly 4, buffering subassembly 4 includes connecting block 41, dead lever 42, buffer spring 43, sliding plate 44 and connecting rod 45, wherein, one side of slide rail 5 is provided with connecting block 41, the upper end of connecting block 41 is provided with the symmetry and is provided with dead lever 42, the centre of dead lever 42 is provided with sliding plate 44, the lower extreme of sliding plate 44 is provided with buffer spring 43, the upper end of sliding plate 44 is provided with connecting rod 45.

By adopting the above technical scheme, after articles are placed on the partition plate 3, the sliding plate 44 moves downwards, so that the buffer spring 43 is compressed, and the buffer spring 43 absorbs partial energy after compression, thereby providing a protection effect when the articles are placed and improving the placing safety.

Specifically, the upper end of the fixing rod 42 is provided with a limiting block.

Through adopting above-mentioned technical scheme, the stopper can carry on spacingly to sliding plate 44, has improved the stability of removing.

Specifically, the lower end of the connecting rod 45 is provided with an insert block.

Through adopting above-mentioned technical scheme, the inserted block makes connecting rod 45 and sliding plate 44 become a whole, has improved the fastness of connecting.

The working principle and the using process of the utility model are as follows: when the device is used, the closing plate 23 is rotated to enable the closing plate 23 to be attached to the surface of the composite box body 1, then the rotating block 22 is rotated to enable the limiting plate 21 to move, so that the moving block 24 is driven to move, the rotating block 22 is continuously rotated to enable the rotating block 22 to be in contact with the fixing groove 27, meanwhile, the limiting plate 21 moves downwards under the action of the compression spring 25 to limit the rotating block 22, and the device is simple and convenient to operate, is beneficial to operation of operators, and improves the convenience of operation;

after the articles are placed on the partition board 3, the sliding plate 44 is moved downwards, so that the buffer spring 43 is compressed, and the buffer spring 43 absorbs part of energy after being compressed, thereby providing a protection effect when the articles are placed, and improving the placing safety.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A variable volume printing carton, includes compound box (1), its characterized in that: the upper end of compound box (1) is provided with convenient fixed subassembly (2), convenient fixed subassembly (2) are including limiting plate (21), rotatory piece (22), closing plate (23), movable block (24), compression spring (25), slide bar (26) and fixed slot (27), wherein, the upper end of compound box (1) is provided with closing plate (23), one side of closing plate (23) is provided with rotatory piece (22), the lower extreme of rotatory piece (22) is provided with fixed slot (27), one side of fixed slot (27) is provided with limiting plate (21), one side that limiting plate (21) are close to compound box (1) is provided with movable block (24), the inside of movable block (24) is provided with slide bar (26), the surface of slide bar (26) is provided with compression spring (25).

2. A variable volume printing carton according to claim 1 wherein: the surface of the sliding rod (26) is provided with a stop block corresponding to the moving block (24).

3. A variable volume printing carton according to claim 1 wherein: the rotating block (22) is internally provided with a rotating shaft.

4. A variable volume printing carton according to claim 1 wherein: the composite box is characterized in that sliding rails (5) are symmetrically arranged inside the composite box body (1), a partition plate (3) is arranged in the middle of the sliding rails (5), a buffer assembly (4) is arranged at the lower end of the partition plate (3), the buffer assembly (4) comprises a connecting block (41), a fixing rod (42), a buffer spring (43), a sliding plate (44) and a connecting rod (45), wherein the connecting block (41) is arranged on one side of the sliding rails (5), the fixing rod (42) is symmetrically arranged at the upper end of the connecting block (41), the sliding plate (44) is arranged in the middle of the fixing rod (42), the buffer spring (43) is arranged at the lower end of the sliding plate (44), and the connecting rod (45) is arranged at the upper end of the sliding plate (44).

5. A variable volume printing carton according to claim 4 wherein: the upper end of the fixed rod (42) is provided with a limiting block.

6. A variable volume printing carton according to claim 4 wherein: the lower end of the connecting rod (45) is provided with an inserting block.