CN219295919U

CN219295919U - Packaging box for reinforcing corners

Info

Publication number: CN219295919U
Application number: CN202320062617.0U
Authority: CN
Inventors: 袁道成
Original assignee: Suzhou Lingye Packaging Co ltd
Current assignee: Suzhou Lingye Packaging Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-04
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a packaging box for reinforcing corners, which comprises a box body, wherein L-shaped reinforcing frames are arranged at eight corners of the box body, connecting rods are rotatably arranged between two L-shaped reinforcing frames corresponding to each other up and down through pin shafts, the two connecting rods corresponding to each other up and down are rotatably connected through pin shafts, a sliding block is fixedly connected to one side, close to the inner wall of the box body, of each L-shaped reinforcing frame, a vertical sliding groove is formed in the position, corresponding to the sliding block, of the inner wall of the box body, and the sliding block slides in the sliding groove. According to the utility model, the L-shaped reinforcing frames are arranged at eight corners in the box body, so that the eight corners can be reinforced, the connecting rods are arranged between the upper L-shaped reinforcing frame and the lower L-shaped reinforcing frame, the two connecting rods are connected through the pin shaft, and further when a product to be packaged is put into the box body from top to bottom, the product can give a pushing force to the joint part of the two connecting rods, so that the connecting rods can support the L-shaped reinforcing frames, and the reinforcing effect is ensured.

Description

Packaging box for reinforcing corners

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box for reinforcing corners.

Background

The PP extruded sheet has the characteristics of light weight, uniform thickness, smooth and flat surface, good heat resistance, high mechanical strength, excellent chemical stability, electrical insulation, no toxicity and the like; the PP plate is widely applied to the fields of chemical containers, machinery, electronics, electrical appliances, food packaging, medicines, decoration, water treatment and the like. Particularly, the PP packaging box made of the PP material has light weight and smooth surface and can be used for accommodating and packaging various articles;

can not consolidate stable to the PP packing box among the prior art, the corner intensity of box is lower, and is broken by the striking easily, breaks easily impaired.

Disclosure of Invention

The utility model aims to provide a packaging box for reinforcing corners, which solves the problems that in the prior art, a PP packaging box cannot be reinforced and stabilized, the corner strength of a box body is low, the box body is easy to break by impact, and the box body is easy to crack and damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carry out packing box that consolidates turning, includes the box, eight corners of box all are equipped with L shape reinforcing frame, all install the connecting rod through the round pin axle rotation between two L shape reinforcing frames that correspond from top to bottom, two that correspond from top to bottom through the round pin axle rotation connection between the connecting rod.

Preferably, a sliding block is fixedly connected to one side, close to the inner wall of the box body, of the L-shaped reinforcing frame, a vertical sliding groove is formed in the position, corresponding to the sliding block, of the inner wall of the box body, and the sliding block slides in the sliding groove.

Preferably, the pin shaft in the middle is fixedly connected with a connecting frame, and one side of the connecting frame, which is close to the center of the box body, is fixedly connected with a pressing plate.

Preferably, a buffer layer is arranged on one side of the pressing plate, which is close to the center of the box body.

Preferably, the L-shaped reinforcing frame is made of steel or hard plastic.

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

1. the utility model arranges the L-shaped reinforcing frames at eight corners in the instant box body, so that the eight corners can be reinforced;

2. according to the utility model, the connecting rods are arranged between the upper L-shaped reinforcing frame and the lower L-shaped reinforcing frame, the two connecting rods are connected through the pin shaft, so that when a product to be packaged is put into the box body from top to bottom, the product can give a pushing force to the joint part of the two connecting rods, so that the connecting rods can prop against the L-shaped reinforcing frame, the L-shaped reinforcing frame can further reinforce eight corners of the box body, and the reinforcing effect is ensured;

3. in order to increase the contact area between the connecting rod and the product and reduce the damage to the product, the pin shaft in the middle is fixedly connected with the connecting frame, one side of the connecting frame, which is close to the center of the box body, is fixedly connected with the pressing plate, and then the pressing plate is directly contacted with the product, so that the stress area is increased;

4. the sliding blocks are arranged on the L-shaped reinforcing frames and can slide in the sliding grooves to guide the L-shaped reinforcing frames, so that the vertical operation of competing for L-shaped reinforcement is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of area A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of region B of fig. 1 in accordance with the present utility model.

In the figure: 1. a case; 2. an L-shaped reinforcing frame; 3. a slide block; 4. a chute; 5. a connecting rod; 6. a pressing plate; 7. a buffer layer; 8. a connecting frame; 9. and a pin shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a packaging box for reinforcing corners comprises a box body 1, wherein the eight corners of the box body 1 are provided with L-shaped reinforcing frames 2, preferably, the L-shaped reinforcing frames 2 are made of steel or hard plastic, the strength is high, the L-shaped reinforcing frames 2 can reinforce the eight corners inside the box body 1, connecting rods 5 are rotatably arranged between the two L-shaped reinforcing frames 2 which correspond up and down through pin shafts 9, the two connecting rods 5 which correspond up and down are rotatably connected through the pin shafts 9, namely, when a product to be packaged is put into the box body 1 from top to bottom, the product can give a pushing force to the joint part of the two connecting rods 5, so that the connecting rods 5 can prop the L-shaped reinforcing frames 2, and the L-shaped reinforcing frames 2 can further reinforce the eight corners of the box body 1, and the reinforcing effect is ensured;

in order to ensure that the L-shaped reinforcing frame 2 can vertically move up and down when being jacked up, a sliding block 3 is fixedly connected to one side, close to the inner wall of the box body 1, of the L-shaped reinforcing frame 2, a vertical sliding groove 4 is formed in the position, corresponding to the sliding block 3, of the inner wall of the box body 1, and further when the connecting rod 5 can prop against the L-shaped reinforcing frame 2, the sliding block 3 can slide in the sliding groove 4 to guide the L-shaped reinforcing frame 2, and in order to prevent the L-shaped reinforcing frame 2 from being separated from the box body 1, the sliding block 3 and the sliding groove 4 are preferably arranged to be T-shaped;

in order to increase the contact area between the connecting rod 5 and the product and reduce the damage to the product, as shown in fig. 1 and 3, the pin shaft 9 in the middle is fixedly connected with the connecting frame 8, one side of the connecting frame 8, which is close to the center of the box body 1, is fixedly connected with the pressing plate 6, and then the pressing plate 6 is directly contacted with the product, so that the stress area is increased, and in another embodiment, the side of the pressing plate 6, which is close to the center of the box body 1, is provided with the buffer layer 7, so that the product can be further buffered, and the damage to the product is reduced.

The working principle and the using flow of the utility model are as follows: when the device is used, when a product to be packaged is placed in the box body 1 from top to bottom, the product can give a thrust to the joint part of the two connecting rods 5, so that the connecting rods 5 can prop against the L-shaped reinforcing frame 2, the L-shaped reinforcing frame 2 can further reinforce eight corners of the box body 1, the reinforcing effect is ensured, in order to increase the contact area between the connecting rods 5 and the product, the connecting frame 8 is fixedly connected to the pin shaft 9 in the middle part, the pressing plate 6 is fixedly connected to one side of the connecting frame 8, which is close to the center of the box body 1, and then the pressing plate 6 is directly contacted with the product, so that the stress area is increased;

when the connecting rod 5 can bear against the L-shaped reinforcement frame 2, the sliding block 3 can slide inside the sliding groove 4 to guide the L-shaped reinforcement frame 2, and in order to avoid the L-shaped reinforcement frame 2 from being separated from the box body 1, the sliding block 3 and the sliding groove 4 are preferably arranged to be T-shaped.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a carry out packing box that consolidates to turning, includes box (1), its characterized in that: eight corners of the box body (1) are provided with L-shaped reinforcing frames (2), connecting rods (5) are rotatably installed between the two L-shaped reinforcing frames (2) which correspond to each other up and down through pin shafts (9), and the two connecting rods (5) which correspond to each other up and down are rotatably connected through the pin shafts (9).

2. A corner reinforcing package as set forth in claim 1, wherein: a sliding block (3) is fixedly connected to one side, close to the inner wall of the box body (1), of the L-shaped reinforcing frame (2), a vertical sliding groove (4) is formed in the position, corresponding to the sliding block (3), of the inner wall of the box body (1), and the sliding block (3) slides in the sliding groove (4).

3. A corner reinforcing package as set forth in claim 1, wherein: the pin shaft (9) in the middle is fixedly connected with a connecting frame (8), and one side, close to the center of the box body (1), of the connecting frame (8) is fixedly connected with a pressing plate (6).

4. A corner reinforcing package according to claim 3, wherein: and a buffer layer (7) is arranged on one side of the pressing plate (6) close to the center of the box body (1).

5. A corner reinforcing package as set forth in claim 1, wherein: the L-shaped reinforcing frame (2) is made of steel or hard plastic.