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Folding packaging box with offset type connecting strips

A connecting strip and offset technology, applied in the field of folding boxes, can solve the problems of inability to fold and store at one time, inconvenient access to plastic boxes, high damage rate, etc., and achieve the effect of compact and stable overall structure, good support, and low cost

Pending Publication Date: 2022-03-01
台州恒瑞塑料制品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing plastic boxes are often not strong enough and have a high breakage rate.
Plastic folding boxes can solve the problem of the space occupied by plastic boxes during storage, but most of the plastic folding boxes on the market are assembled by splicing multiple plastic panels. During the folding process, the side panels of multiple plastic boxes are stacked up and down through the middle bearing The way to put it is folded, and it cannot be folded and stored at one time
However, when stored in this way, it is inconvenient to take and place the plastic box, and it is easy to cause damage to the bottom plastic box due to heavy pressure

Method used

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  • Folding packaging box with offset type connecting strips
  • Folding packaging box with offset type connecting strips
  • Folding packaging box with offset type connecting strips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0067] The difference between this embodiment 2 and embodiment 1 is that: the setting position of the connecting strip 7 is different, and the folding shape of the box body is also different, such as Figure 5 As shown: two first connecting bars 7a and two second connecting bars 7b are arranged on the box body.

[0068] The corners of the box body are fixed 90-degree corners, and the first connecting strips 7a are offset on opposite sides of the corners. The first connecting strips 7a are connected to the fixed corners of the box body and are located at the bottom of the second side plate 2 And the top of the fourth side plate 4, the second connecting bar 7b is located on the corner of the box body. Such as Figure 5 As shown: when the box is in use, the first connecting bar 7a is long and straight, and the first connecting piece 7a connecting the first side plate 1 and the second side plate 2 is on the same plane as the second side plate 2 Above, the first connecting piece ...

Embodiment 2

[0071] The installation process and use steps between the box body and the bottom plate 5, the cover plate 6, the bottom plate 5 and the bottom plate lock body 8, the cover plate 6 and the cover plate lock body 9 in embodiment 2 are the same as those in embodiment 1, and the specific The description in Example 1 can be referred to.

[0072] In addition, during the folding process of the box body in Embodiment 1 and Embodiment 2, the bottom plate 5 is turned over and inside the box body at this time, as Figure 8 A limit edge 10 bent inward is formed on one side of the box as shown.

[0073] Such as Figure 10 As shown: a limiting groove 10-1 is formed on the limiting side 10, and a limiting boss 5-1 is formed on the bottom plate 5 to engage with the limiting groove 10-1. When the bottom plate 5 is turned over to the use state, the limiting The boss 5-1 is embedded in the limiting groove 10-1 to realize the clamping connection between the limiting edge 10 and the bottom plate...

Embodiment 1

[0075] The first side panel 1, the second side panel 2, the third side panel 3 and the fourth side panel 4, the bottom panel 5 and the cover panel 6 in the embodiment 1 and the embodiment 2 can be selected from cardboard, plastic board and wooden board according to actual needs Or barbed wire board and other conventional boards, the connecting strip 7 connecting the box boards is made of TPE or TPR or rubber, and the connecting strip 7 and the box boards are bonded by injection molding or glue, riveting or ultrasonic welding Or buckle fastening, the specific method can be selected according to actual needs.

[0076] In Embodiment 1 and Embodiment 2, the structures of the bottom plate lock body 8 and the cover plate lock body 9 are set according to actual needs, and bottom plate lock bodies 8 and cover plate lock bodies 9 of different sizes are selected according to the size of the box. Bottom plate lock body 8 is arranged on bottom plate 5 inboards, and cover plate lock body 9...

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PUM

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Abstract

A folding packaging box with offset type connecting strips comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a bottom plate and a cover plate which are connected with one another, the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected through the connecting strips to form a box body, and the bottom plate and the cover plate are rotationally connected to the two opposite sides of the box body; the connecting strips are located at the corners of the box body or connected with the corners of the box body. A bottom plate lock body matched with the box body is formed on the bottom plate, a cover plate lock body matched with the box body is formed on the cover plate, and compared with the prior art, the connecting strips can be arranged on the two sides of the diagonally-arranged corners in an offset mode, the corner fixing structure is not affected, meanwhile, the storage and folding can be achieved, unfolding and using are convenient, and the transportation efficiency is high; transportation cost is low, and practicability is high. The bottom plate located in the box body can support the connecting strips in the bent state, so that the overall structure is compact and stable.

Description

technical field [0001] The invention belongs to the technical field of folding boxes, in particular to a folding packaging box with offset connecting strips. Background technique [0002] With the vigorous development of e-commerce, the demand for packaging boxes in express delivery, logistics transportation, packaging, or daily household storage is increasing. [0003] Due to its low cost and convenient processing, cartons are in great demand. Generally, when the carton is processed and formed, the cardboard is provided with an indentation line, and the cardboard can be bent along the indentation line to form a box body. In the production process, the indentation line error of the finished carton must be controlled within a certain range. During use, opening and folding the carton requires manual bending of the creasing line to form a storage space, which takes a lot of time. [0004] Moreover, most of the existing cartons with self-locking bottom structure are not stron...

Claims

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Application Information

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IPC IPC(8): B65D6/16B65D6/32B65D6/28B65D55/14B65D25/00
CPCB65D7/06B65D7/24B65D9/06B65D9/12B65D11/10B65D11/18B65D55/14B65D25/00
Inventor 王莹王阳春
Owner 台州恒瑞塑料制品股份有限公司