Gland-type packaging box

A packaging box and gland-type technology, applied in the field of gland-type packaging boxes, can solve the problems of uneven buckle tightness, difficulty in grasping the strength, and inconvenient opening, etc., and achieve the effects of easy processing and manufacturing, simple structure, and low cost

Inactive Publication Date: 2010-10-13
DONGGUAN JINGLI CAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the phenomenon of different buckling tightness between the box cover and the box body, if the buckle is tight, it is not easy to open or it is difficult to grasp the force when opening, and it is easy to shake out the food in the box

Method used

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  • Gland-type packaging box
  • Gland-type packaging box
  • Gland-type packaging box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 2 , image 3 As shown, the gland packing box of the present invention includes a box body 2 and a box cover 1. The outer sides of the front and rear side walls of the box body 2 are respectively provided with two spaced apart from the inner curling edge 1-1 of the box cover. The locking positioning protrusion 2-1, one of the left and right side walls of the box body 2 has a wedge-shaped end 2-2, and the bottom of the corresponding end of the box body is provided for pressing when opening the cover. The concave block 2-3; the outer side of the side wall at the other end of the box body 2 is provided with a concave groove 2-4 for opening the box cover.

[0020] When the user opens the box cover 1, his fingers press the recessed block 2-3 and the end of the box cover 1 corresponding to it. The other end of the box cover 1 slips off one of the positioning protrusions 2-1 and tilts upward. When the box cover 1 and the box body 2 are in a pre-opened state, the us...

Embodiment 2

[0023] Except for the following features, other features of this embodiment are the same as those of Embodiment 1:

[0024] Such as Figure 4 , Figure 5 , As shown, the side walls at both ends of the box body 2 can be set to wedge-shaped ends 2-2, 2-5, that is, the middle side wall of the box body 2 is higher than the end side walls, and the two positioning protrusions 2-1 There is a guide protrusion 2-6 in the middle and upper part of the side wall.

[0025] The distance between the positioning protrusion 2-1 at one end of the concave block 2-3 and the guide protrusion 2-6 is shorter than the distance between the other positioning protrusion 2-1 and the guide protrusion 2-6 Great distance.

[0026] In order to enable a better fit between the box cover 1 and the box body 2, the positioning protrusion 2-1 near one end of the recessed block 2-3 is spherical, and its protrusion height is higher than that of the other positioning protrusion 2- 1 The protrusion height is large.

[0027]...

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PUM

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Abstract

The invention discloses a gland-type packaging box, which comprises a box body and a box cover. The outer sides of both front and rear side walls of the box body are respectively provided with two positioning bulges at certain intervals which are buckled with inner turned edges of the box cover. At least one end of both side walls at left and right ends of the box body is a wedge-shaped end. The invention has the advantages that the gland-type packaging box not only has attractive and novel appearance and simple process, but also when adopting the structure design, the packaging box can be opened by pressing or sliding the box cover; and the gland-type packaging box has the characteristics of labor saving, convenience, rapidness and the like.

Description

Technical field [0001] The invention relates to a packaging box, in particular to a pressure-capped packaging box. Background technique [0002] In stores, you can see a variety of tinplate packaging boxes, which are mainly used to encapsulate foods such as granular or lumpy food. Most of these packaging boxes are composed of a box body and a lid. This kind of packaging box is convenient to carry. However, due to the uneven tightness of the fastening between the lid and the box body, if the fastening is tight, it is inconvenient to open or because it is difficult to grasp the strength when opening, it is easy to shake the food out of the box. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and deficiencies of the prior art, and provide a gland type packaging box that is convenient to open and labor-saving. [0004] The purpose of the present invention is achieved through the following solutions: [0005] A cover ...

Claims

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Application Information

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IPC IPC(8): B65D6/02B65D43/26
Inventor 张筱
Owner DONGGUAN JINGLI CAN
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