Cover body structure of square paper box

A cover and carton technology, which is applied in the field of cover structure of square cartons, can solve the problems of carton cost increase, resource waste, production process pollution, etc., and achieve cost savings, improved pressure bearing capacity, and good support The effect of action

Pending Publication Date: 2019-03-26
中山市蚂蚁照明光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of improving the pressure bearing capacity of the carton will increase the cost of the carton and waste resources, espec

Method used

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  • Cover body structure of square paper box
  • Cover body structure of square paper box
  • Cover body structure of square paper box

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0015] Such as Figure 1~4 Shown is the first embodiment of the present invention, which includes a square cylindrical paper body 1 with four side walls and a cover. The cover body includes an outer cover 2 and a first support cover 3. The outer cover 2 and the first supporting cover 3 and the main body 1 are made of a whole piece of cardboard. The outer cover 2 is integrally connected to the top of the first side wall 11 of the body 1. Two sides of the first side wall 11 are connected to the second side wall 12 and the third side wall 13 respectively. The top of the second side wall 12 has a first supporting cover 3 integrally formed with the second side wall 12. The length of the first support cover 3 after being bent in the direction of the body 1 is sufficient to extend above the third side wall 13 on the opposite side, that is, at least exceed the inner wall of the third side wall 13, and the best length is to extend to the third side wall 13 At the outer wall. In this...

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PUM

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Abstract

The invention provides a cover body structure of a square paper box. The cover body structure comprises a square cylindrical body with four side walls and a cover body; the cover body comprises an outer cover and a supporting cover; the outer cover is integrally connected to the top of the first side wall of the body; a first supporting cover integrated with the second side wall is arranged at theposition, adjacent to the first side wall, of the top of the second side wall; and the first supporting cover is bent in the direction of the body and then overlapped to the position, opposite to thesecond side wall, of the upper part of the third side wall. The cover body structure of the square paper box has the beneficial effects that since the supporting cover can be overlapped onto the sidewall of the opposite side, the better supporting action is achieved on the outer cover, the pressure bearing capacity is improved, meanwhile, since use of thick paperboards or additional arrangementof supporting frames is avoided, the cost is saved, and environmental protection is facilitated.

Description

technical field [0001] The invention relates to a square carton, in particular to a cover structure of the square carton. Background technique [0002] As a packaging material, cartons are widely used, especially the cartons that are folded into cubes are the most common. There are also two auxiliary covers folded inwardly under the existing carton top cover, such as Figure 8 As shown, the upper cover 1 is pressed on the auxiliary cover 2, and the length of the two auxiliary covers 2 is smaller than the width of the carton, and there is another support frame 3 in some cartons. The disadvantage of the existing carton is that when the middle part of the upper cover is deformed into the box under pressure, the front end of the auxiliary cover will be pressed down due to no support, and the upper cover cannot be effectively supported. When the stacking is too high or the upper and lower covers are subjected to external forces Easily deformed when squeezed. In order to protect...

Claims

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Application Information

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IPC IPC(8): B65D5/64
CPCB65D5/64
Inventor 黄超
Owner 中山市蚂蚁照明光电有限公司
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