Environment-friendly packing box capable of being unfolded and flattened

A packaging box, environmental protection technology, applied in the field of packaging, can solve the problems of inconvenient recycling, inconvenient flattening, insufficient environmental protection of glue, etc., to achieve the effect of facilitating environmental protection recycling and avoiding the use of glue

Inactive Publication Date: 2013-05-22
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the current packaging boxes are bonded with glue, so that the empty packaging boxes after use still maintain the original shape, which is not easy to flatten, and takes up a lot of space in the process of recycling the packaging boxes, which is not convenient for recycling. , and the use of glue is not environmentally friendly

Method used

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  • Environment-friendly packing box capable of being unfolded and flattened
  • Environment-friendly packing box capable of being unfolded and flattened

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] see figure 1 and figure 2 , the embodiment of the present invention includes:

[0013] A flattenable environmentally friendly packaging box, which is composed of a box bottom 1, a side wall 2, an inner swing cover 3, an outer upper cover 4 and an outer lower cover 5; a gap 23 is provided at the connection between the side wall 2 and the inner swing cover 3, The outer upper cover 4 is provided with a tongue 41 and an upper cover swinging wing 42 , and the outer lower cover 5 is provided with a socket 51 and a lower cover swinging wing 52 . The upper cover swing wing 42 and the lower cover swing wing 52 match the shape of the notch 23, and can be inserted into each other to ...

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PUM

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Abstract

The invention discloses an environment-friendly packing box capable of being unfolded and flattened. The environment-friendly packing box capable of being unfolded and flattened is composed of a box bottom, side walls, inner rocker covers, an outer upper cover and an outer lower cover. Notches are formed in the connection portions of the side walls and the inner rocker covers, an insertion tongue and upper cover rocker wings are arranged on the outer upper cover, and a clasping insertion port and lower cover rocker wings are arranged on the outer lower cover. With the method, according to the environment-friendly packing box capable of being unfolded and flattened, clasping and inserting are used for forming in a mutual position-limiting mode, glue is avoided, and the environment-friendly packing box can be unfolded and flattened after being used, and is convenient to recover for environment protection.

Description

technical field [0001] The invention relates to the packaging field, in particular to a flattenable environment-friendly packaging box. Background technique [0002] Most of the current packaging boxes are bonded with glue, so that the empty packaging boxes after use still maintain the original shape, which is not easy to flatten, and takes up a lot of space in the process of recycling the packaging boxes, which is not convenient for recycling. , and the use of glue is not environmentally friendly. There is a need for a packaging box that can be laid flat without the use of glue. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a flattenable environment-friendly packaging box, which can effectively solve the sealing problem of the packaging box without using glue. [0004] A technical solution adopted by the present invention is to provide a flattenable environmentally friendly packaging box, which is composed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D5/20
Inventor 杨光
Owner SUZHOU VOCATIONAL UNIV
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