CN111121357A

CN111121357A - Plastic packing box

Info

Publication number: CN111121357A
Application number: CN201911394193.2A
Authority: CN
Inventors: 王克雷; 王克萍
Original assignee: Tianjin Tiezhu Paper Products Industry & Trade Co ltd
Current assignee: Tianjin Tiezhu Paper Products Industry & Trade Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-05-08

Abstract

The invention relates to the technical field of packaging boxes and discloses a plastic packaging box which comprises a box body, wherein U-shaped plates are fixedly connected to the tops of the outer walls of the two sides of the box body, movable plates are arranged on the sides, close to openings, of the U-shaped plates, one ends of the movable plates penetrate through the side walls of the U-shaped plates and extend outwards, strip-shaped holes are formed in the side walls of the movable plates, positioning blocks are arranged in the strip-shaped holes and fixedly connected with the U-shaped plates, L-shaped plates matched with the U-shaped plates are fixedly connected to the bottoms of the two side walls of the box body, limiting plates are fixedly connected to the tops of the L-shaped plates, grooves are formed in the front side walls of the two L-shaped plates, movable. The invention can be used for splicing a plurality of box bodies conveniently, improving the stability during transportation, cooling the articles in the packaging box and facilitating the use of people.

Description

Plastic packing box

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a plastic packaging box.

Background

The plastic is one of synthetic or natural polymer resin as main material, which has extensibility at certain temperature and pressure after being added with various additives and can be fixed in shape after being cooled, and the plastic packing box is one of plastic products.

At present, in order to ensure the degradation effect of plastic packaging boxes, some photosensitizers, oxidants, biological inducers, degradation accelerators, stabilizers and the like are usually added in the production process, and a plurality of packaging boxes need to be bundled when being conveyed, which is troublesome.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a plurality of packing boxes need to be bound when being conveyed, the packing boxes are troublesome, the temperature inside the packing boxes in the prior art changes along with the change of the outside, and the articles need to be stored at the bottom temperature, so that the articles are troublesome to use, and the plastic packing boxes are inconvenient for people to use.

In order to achieve the purpose, the invention adopts the following technical scheme:

a plastic packaging box comprises a box body, wherein U-shaped plates are fixedly connected to the tops of the outer walls of the two sides of the box body, a movable plate is arranged on one side, close to an opening, of each U-shaped plate, one end of each movable plate penetrates through the side wall of each U-shaped plate and extends outwards, a strip-shaped hole is formed in the side wall of each movable plate, a positioning block is arranged in each strip-shaped hole and is fixedly connected with each U-shaped plate, the bottoms of the two side walls of the box body are fixedly connected with L-shaped plates matched with the U-shaped plates, a limiting plate is fixedly connected to the top of each L-shaped plate, grooves are formed in the front side walls of the two L-shaped plates, movable blocks are arranged in the grooves, the side walls of the movable blocks are fixedly connected with the bottoms of the grooves through springs, two insertion rods are symmetrically and fixedly connected to the side walls of the, a cooling mechanism is further arranged in the box body.

Preferably, the cooling mechanism includes rectangle frame and four locating levers, the inner wall of rectangle frame is the cavity setting, and is filled with solution water in the cavity, four the locating lever is respectively in the both sides outer wall fixed connection of rectangle frame, two and locating lever assorted logical grooves have all been seted up to the equal symmetry of both sides inner wall of box body.

Preferably, the bottom of the inner wall of the box body is fixedly connected with a matrix frame.

Preferably, two the equal fixedly connected with of one end that the box body was kept away from to the fly leaf draws the piece.

Preferably, two the equal fixedly connected with stopper of both sides wall of movable block, the both sides wall of recess all seted up with stopper assorted spacing groove.

Preferably, two the both sides inner wall of U template all is fixed and is equipped with the rubber gasket, and the surface of rubber gasket has seted up anti-skidding line.

Preferably, the inner walls of the two U-shaped plates close to one side of the box body are provided with positioning grooves matched with the movable plate.

Compared with the prior art, the invention provides a plastic packaging box which has the following beneficial effects:

1. this degradable plastic packaging box, through two U templates, locating piece, fly leaf, L template, limiting plate, movable block and the inserted bar that is equipped with, the concatenation is in the same place between a plurality of box bodys of can being convenient for, stability when improving the transportation, people's of being convenient for use.

2. This degradable plastic packaging box through the rectangle frame, locating lever and the solution water that are equipped with, can play refrigerated effect, the people's of being convenient for use to the article in the packing box.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention can be convenient for splicing a plurality of box bodies together, improves the stability during transportation, can play a cooling effect on the articles in the packing box and is convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of a plastic packing box according to the present invention;

FIG. 2 is a schematic side view of a plastic package according to the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 1;

fig. 4 is a schematic view of a connection structure between the movable block and the L-shaped bar according to the present invention.

In the figure: the device comprises a box body 1, a U-shaped plate 2, a movable plate 3, a positioning block 4, a L-shaped plate 5, a limiting plate 6, a movable block 7, an insertion rod 8, a rectangular frame 9, a positioning rod 10, a matrix frame 11, a limiting block 12, a rubber gasket 13, a pulling block 14, a positioning groove 15 and solution water 16.

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.

Referring to fig. 1-4, a plastic packing box comprises a box body 1, wherein the top of the outer wall of the two sides of the box body 1 is fixedly connected with a U-shaped plate 2, one side of the U-shaped plate 2 close to an opening is provided with a movable plate 3, one end of the movable plate 3 penetrates through the side wall of the U-shaped plate 2 and extends outwards, the side wall of the movable plate 3 is provided with a strip-shaped hole, a positioning block 4 is arranged in the strip-shaped hole, the positioning block 4 is fixedly connected with the U-shaped plate 2, the bottom of the two side walls of the box body 1 is fixedly connected with an L-shaped plate 5 matched with the U-shaped plate 2, the top of the L-shaped plate 5 is fixedly connected with a limiting plate 6, the front side walls of the two L-shaped plates 5 are respectively provided with a groove, a movable block 7 is arranged in the groove, the, the lateral walls of the two movable plates 3 are symmetrically provided with jacks matched with the two insertion rods 8, and a cooling mechanism is further arranged in the box body 1.

Cooling body includes rectangle frame 9 and four locating levers 10, the inner wall of rectangle frame 9 is the cavity setting, and be filled with solution water 16 in the cavity, four locating levers 10 are respectively in the both sides outer wall fixed connection of rectangle frame 9, two and locating lever 10 assorted logical grooves have been seted up to the equal symmetry of both sides inner wall of box body 1, when needs cool off the heat preservation to 1 inside article of box body, freeze the cooling water, then through locating lever 10, make rectangle frame 9 insert to the box body in 1, through solution water 16 and the rectangle frame 9 after freezing, can cool off in the box body 1, be convenient for people's use.

The bottom fixedly connected with matrix frame 11 of box body 1 inner wall can be convenient for to the orderly placing of article.

The ends, far away from the box body 1, of the two movable plates 3 are fixedly connected with pulling blocks 14, so that the movable plates 3 can be pulled to move conveniently.

The equal fixedly connected with stopper 12 of both sides wall of two movable blocks 7, the both sides wall of recess all seted up with stopper 12 assorted spacing groove, can prescribe a limit to the position of movable block 7, prevent that movable block 7 from breaking away from the recess.

The both sides inner wall of two U templates 2 is all fixed and is equipped with rubber gasket 13, and rubber gasket 13's surface has seted up anti-skidding line, can further improve the stability of block between L template 6 and the U template 2.

The inner wall of two U templates 2 near box body 1 one side all seted up with fly leaf 3 assorted constant head tank 15, can improve the atress effect of fly leaf 3, and then improve the stability of fly leaf 3 in the use.

In the invention, two L-shaped plates 5 on other box bodies 1 are inserted into the U-shaped plates 2 through the arranged U-shaped plates 2, the positions of the L-shaped plates 5 can be limited through the arranged limiting plates 6, so that the two box bodies 1 can be spliced together, the movable plate 3 is pressed through the arranged movable plate 3, the movable plate 3 can be inserted into the positioning groove 15, the positions of the two inserting rods 8 correspond to the two inserting holes, the elastic force of the spring can drive the movable block 6 to move through the arranged spring, so that the inserting rods 8 are inserted into the inserting holes, the clamping stability between the L-shaped plates 5 and the U-shaped plates 2 is improved, the stability of the plurality of box bodies 1 during splicing is improved, and then the rectangular frame 9 and the solution water 16 are arranged, when the cooling and heat preservation of the objects in the box bodies 1 are required, the cooling water is frozen, and then the positioning rods 10 are passed through, make rectangle frame 9 insert to the box body 1 in, through solution water 16 and the rectangle frame 9 after freezing, can cool off in the box body 1, be convenient for people's use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A plastic packaging box comprises a box body (1) and is characterized in that U-shaped plates (2) are fixedly connected to the tops of outer walls of two sides of the box body (1), a movable plate (3) is arranged on one side, close to an opening, of each U-shaped plate (2), one end of each movable plate (3) penetrates through the side wall of each U-shaped plate (2) and extends outwards, a strip-shaped hole is formed in the side wall of each movable plate (3), a positioning block (4) is arranged in each strip-shaped hole, each positioning block (4) is fixedly connected with the corresponding U-shaped plate (2), L-shaped plates (5) matched with the U-shaped plates (2) are fixedly connected to the bottoms of the two side walls of the box body (1), a limiting plate (6) is fixedly connected to the tops of the L-shaped plates (5), grooves are formed in the front side walls of the two L-shaped plates (5), movable blocks (7) are arranged in the grooves, and, the movable block (7) is back to two inserted bars (8) of the side wall symmetry fixedly connected with on one side of the groove tank bottom, two the equal symmetry of the side wall of the movable plate (3) is provided with two inserted bar (8) assorted jacks, and a cooling mechanism is further arranged in the box body (1).

2. A plastic packing box according to claim 1, wherein the cooling mechanism comprises a rectangular frame (9) and four positioning rods (10), the inner wall of the rectangular frame (9) is provided with a cavity, the cavity is filled with solution water (16), the four positioning rods (10) are respectively fixedly connected with the outer walls of the two sides of the rectangular frame (9), and the inner walls of the two sides of the box body (1) are symmetrically provided with two through grooves matched with the positioning rods (10).

3. A plastic packaging box according to claim 1, characterized in that a matrix frame (11) is fixedly attached to the bottom of the inner wall of the box (1).

4. A plastic packaging box according to claim 1, characterized in that a pull block (14) is fixedly connected to both ends of the movable plate (3) remote from the box (1).

5. A plastic packaging box according to claim 1, wherein two side walls of the two movable blocks (7) are fixedly connected with limit blocks (12), and two side walls of the groove are provided with limit grooves matched with the limit blocks (12).

6. The plastic packaging box according to claim 1, wherein rubber gaskets (13) are fixedly arranged on the inner walls of the two sides of the two U-shaped plates (2), and anti-skid lines are arranged on the surfaces of the rubber gaskets (13).

7. The plastic packaging box according to claim 1, characterized in that the inner walls of the two U-shaped plates (2) close to the box body (1) are provided with positioning grooves (15) matched with the movable plate (3).