Paper board packing box capable of being opened and closed automatically

A technology for automatic opening and packaging of boxes, applied in the directions of transportation and packaging, packaging, rigid containers, etc., can solve the problems of inconvenient access and storage, inconvenient use, poor ease of use, etc. Easy to take and store

Inactive Publication Date: 2014-12-03
上海美真包装贸易有限公司
6 Cites 2 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is: the opening-closing process of the existing portable paper box is cumbersome...
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Abstract

The invention relates to a paper board packing box capable of being opened and closed automatically. The paper board packing box has an integrated hard paper template; after the hard paper template is folded, an inner box body and an outer box body are formed; when the inner box body is pushed out along the inner wall of the outer box body, an inner box body upper board component (2) drives small folding boards (2a) to stretch out and bend downwards, the small folding boards (2a) drive a sealing board (3a) to stretch out downwards till the small folding boards (2a) are propped against by side sealing parts (2c), and a U-shaped notch (2b) forms an object taking opening; when the inner box body is pushed inwards along the inner wall of the outer box body, the inner box body upper board component (2) drives the small folding boards (2a) to stretch out and flatten upwards, the small folding boards (2a) drive the sealing board (3a) to be folded upwards till the sealing board (3a) is propped against by a side sealing part (4a) of an outer box body upper board component, and the sealing board (3a) forms a sealing opening of the paper board packing box. The paper board packing box provided by the invention is ingenious in design, convenient to use, and good in hand feeling; as the completely integrated paper board design is adopted, without split joint, so that the processing, the folding and the assembling are convenient.

Application Domain

Rigid containers

Technology Topic

Push outPaper sheet +3

Image

  • Paper board packing box capable of being opened and closed automatically
  • Paper board packing box capable of being opened and closed automatically
  • Paper board packing box capable of being opened and closed automatically

Examples

  • Experimental program(1)

Example Embodiment

[0034] The present invention will be further described below in conjunction with specific embodiments and drawings.
[0035] See Figure 1-6 , A cardboard packaging box that automatically opens and closes, the cardboard packaging box has an integrated cardboard template, which includes an inner box and an outer box after being folded into shape; the cardboard template is sequentially provided with an inner box lower plate in the longitudinal direction Component 1, inner box upper plate member 2, outer box lower plate member 3, outer box upper plate member 4; the connection between the inner box upper plate member 2 and the outer box lower plate member 3 has a U-shaped notch 2b, a U-shaped notch There are small folding plates 2a on both sides of 2b, and the inner box upper plate member 2 also has side sealing parts 2c; the length of the small folding plates 2a and the width of the side sealing parts are equal to the height of the inner box; The head of the plate 2a is connected to the sealing plate 3a at the tail of the outer box lower plate member 3, and the length of the sealing plate 3a is equal to the height of the outer box; the outer box lower plate member 3 and the outer box upper plate member 4 are folded and wrapped inside On the outside of the box, the edges are bonded to form an outer box, and the end of the outer box has a gap to expose the inner box.
[0036] See Figure 7-10 When the inner box is pushed out along the inner wall of the outer box, the upper plate member 2 of the inner box drives the small folding plate 2a to extend and bend downward, and the small folding plate 2a drives the sealing plate 3a to unfold downwards until the side seal 2c resists the small fold The board 2a and the U-shaped gap 2b form a fetching opening; when the inner box is pushed inward along the inner wall of the outer box, the upper plate member 2 of the inner box drives the small folding plate 2a to extend and flatten, and the small folding plate 2a drives the sealing plate 3a to fold upwards , Until the side sealing portion 4a of the upper plate member of the outer box abuts the sealing plate 3a, and the sealing plate 3a forms the seal of the cardboard packaging box.
[0037] See figure 1 , 2 , 3, and 5, the lower plate member 1 of the inner box is also provided with an electronic cigarette jack folding plate, and an electronic cigarette jack 1a is provided on it. The number of the electronic cigarette socket 1a is two.
[0038] The cardboard packaging box may also be a chewing gum packaging box.
[0039] See image 3 , 6 , The head of the upper plate member 4 of the outer box is also provided with a sealing cover 4b, the sealing cover is glued to seal, and the inner box is pushed hard to destroy the sealing cover 4b, and the cardboard packaging box is opened.
[0040] A method for opening and closing the cardboard packaging box. Holding the outer box, pushing the inner box exposed at the tail of the outer box outwards, the upper plate member 2 of the inner box drives the small folding plate 2a to extend and bend downward, and the small folding plate 2a drives the sealing plate 3a Unfold downwards until the side seal 2c is against the small folding plate 2a, and the U-shaped notch 2b forms a retrieval port; hold the outer box and pull the inner box exposed at the tail of the outer box inward, and the upper plate member 2 of the inner box drives the small folding plate 2a stretches out and unfolds upwards, the small folding plate 2a drives the sealing plate 3a to fold upwards until the side sealing portion 4a of the upper plate member of the outer box abuts the sealing plate 3a, and the sealing plate 3a forms the seal of the cardboard packaging box.
[0041] The present invention provides a cardboard packaging box with a unique opening and closing method that can be operated by one hand. It only needs to push the inner box, and the inner box moves along the inner wall of the outer box. After two foldings, the opening of the packaging box is automatically opened with a U-shaped notch. Form a pick-up port, the pick-up port is open, it can be taken from above, but also from the horizontal direction, through the clever setting of the inner box side sealing part 2c and the outer box side sealing part 4a, the paper box opens and closes The limit effect.

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Description & Claims & Application Information

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