CN210794230U

CN210794230U - Cover body structure of environment-friendly packaging paper box

Info

Publication number: CN210794230U
Application number: CN201921752043.XU
Authority: CN
Inventors: 夏旺盛
Original assignee: Jiangxi Wangsheng Intelligent Technology Co ltd
Current assignee: Jiangxi Wangsheng Intelligent Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a lid structure of environmental protection packing carton. This lid structure of environmental protection packing carton is including supporting lid and upper cover, it sets up in the upper cover top to support the lid, it is the triangle structure to support the lid, the upper cover is connected in supporting the lid below, it holds the chamber to support to form between lid and the upper cover, it has placed the drier to hold the intracavity, the upper cover is provided with a plurality of bleeder vents, it is provided with elastic support piece to hold the intracavity, elastic support piece supports and is supporting between lid and the upper cover. The utility model discloses be provided with the support lid, support the lid and support in the upper cover top and form and hold the chamber, hold the intracavity and be provided with elastic support piece, when lid structure pressurized, can press earlier and cover supporting, through elastic support piece buffering fall partly pressure, avoid lid structure to receive great pressure, prevent that the box body from taking place to warp, hold the intracavity and still be provided with the drier, the air in the box body sees through the bleeder vent and passes through the drier drying, keeps box body internal environment dry.

Description

Cover body structure of environment-friendly packaging paper box

Technical Field

The utility model relates to a packing carton technical field, concretely relates to lid structure of environmental protection packing carton.

Background

The paper box is the most widely used packaging product, and has corrugated paper boxes, single-layer cardboard boxes and the like according to different materials, and has various specifications and models, the paper box commonly used has three layers and five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper and surface paper, the inner paper and the surface paper have tea board paper and kraft paper, the core paper is corrugated paper, the colors and handfeel of various papers are different, and the papers (colors and handfeels) produced by different manufacturers are different. Along with the international demand for environmental protection, earth protection and resource saving, the international market has stricter and stricter requirements on product packaging, and the environment-friendly paper box which is harmless, pollution-free and recyclable is favored by people. The box cover is one of basic components of the paper box and has better pressure bearing capacity.

For example, patent No. CN201821918740.3 discloses a cover structure of a square paper box, which includes a square cylindrical main body with four side walls and a cover; 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 which is integrally formed with the second side wall is arranged at the top of the second side wall adjacent to the first side wall; the first supporting cover is folded towards the body direction and then is lapped above the third side wall opposite to the second side wall. The beneficial effects of the utility model reside in that, because support the lid can take on the lateral wall of offside, can play better supporting role to the outer lid, improved bearing capacity, simultaneously because of avoiding using thick cardboard or add the support frame in addition, saved the cost, also be favorable to the environmental protection.

The lid structure of above-mentioned patent plays better supporting role to the outer lid through supporting the lid, improves the bearing capacity, however, the lid mechanism of above-mentioned patent causes the box body to warp easily when the pressurized, influences the box body pleasing to the eye to, do not possess drying function.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned box body structure warp easily and does not possess drying function, the utility model provides a lid structure of environmental protection packing carton.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a lid structure of environmental protection packing carton, is including supporting lid and upper cover, it sets up in the upper cover top to support the lid, it is the triangle structure to support the lid, the upper cover is connected in supporting lid below, it holds the chamber to support to form between lid and the upper cover, it has placed the drier to hold the intracavity, the upper cover is provided with a plurality of bleeder vents, it is provided with elastic support piece to hold the intracavity, elastic support piece supports and is being supported between lid and the upper cover.

Furthermore, the outer wall of the supporting cover is provided with a waterproof film layer.

Further, the waterproof membrane layer is a PC membrane.

Furthermore, the air holes are round air holes.

Furthermore, a breathable bag is arranged in the accommodating cavity, and the drying agent is placed in the breathable bag.

Furthermore, a connecting part is arranged at the lower part of the supporting cover and is bonded with the upper cover.

Furthermore, an adhesive layer is arranged between the connecting part and the upper cover and is bonded together through the adhesive layer.

Further, the adhesive layer is made of PVC glue.

Furthermore, elastic support element is the rubber column, rubber column both ends bond with supporting lid, upper cover respectively.

Furthermore, a hand-held rope penetrates through the top of the supporting cover.

It is right from the foregoing the utility model discloses a description can know, compare with prior art, the utility model discloses an environmental protection packing carton's lid structure is provided with supports the lid, support the lid and support and form above the upper cover and hold the chamber, it is provided with elastic support piece to hold the intracavity, when lid structure pressurized, can press earlier and cover supporting, through elastic support piece buffering fall partly pressure, avoid lid structure to receive great pressure, prevent that the box body from taking place to warp, it still is provided with the drier to hold the intracavity, the air in the box body sees through the bleeder vent and passes through the drier drying, keep the box body internal environment dry, the carton is easily preserved under dry environment.

Drawings

Fig. 1 is a schematic cross-sectional view illustrating a cover structure of an environmental protection packaging paper box according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a top cover according to one embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a cover structure of an environment-friendly packaging paper box according to a second embodiment of the present invention;

reference numerals: 1. a support cover; 11. a waterproof film layer; 12. a connecting portion; 2. an upper cover; 21. air holes are formed; 3. an accommodating chamber; 4. an elastic support member; 5. a breathable bag; 6. an adhesive layer; 7. a hand-held rope.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-2, a lid structure of environmental protection packaging carton, including supporting lid 1 and upper cover 2, it sets up in upper cover 2 top to support lid 1, it is the triangle structure to support lid 1, upper cover 2 connects in supporting lid 1 below, it holds chamber 3 to support to form between lid 1 and the upper cover 2, the drier has been placed in holding chamber 3, upper cover 2 is provided with a plurality of bleeder vents 21, bleeder vent 21 is circular bleeder vent 21, it is provided with elastic support piece 4 in the chamber 3 to hold, elastic support piece 4 supports and covers between 1 and the upper cover 2 at the support.

The outer wall of the supporting cover 1 is provided with a waterproof membrane layer 11, the waterproof membrane layer 11 is a PC membrane, the waterproof membrane layer 11 is arranged, the supporting cover 1 is prevented from being damaged by water, and the waterproof membrane layer 11 is a PC membrane which is good in waterproof effect; the accommodating cavity 3 is internally provided with a ventilation bag 5, the drying agent is placed in the ventilation bag 5, and the drying agent is placed in the ventilation bag 5 to prevent the drying agent from entering the box body from the ventilation holes 21.

The lower portion of the supporting cover 1 is provided with a connecting portion 12, the connecting portion 12 is bonded with the upper cover 2, an adhesive layer 6 is arranged between the connecting portion 12 and the upper cover 2 and bonded together through the adhesive layer 6, the adhesive layer 6 is made of PVC glue, the connecting portion 12 and the upper cover 2 are bonded through the adhesive layer 6, the supporting cover 1 is connected with the upper cover 2, the adhesive layer 6 is made of PVC glue, and the PVC glue has good environmental protection performance; elastic support element 4 is the rubber column, the rubber column both ends bond with supporting lid 1, upper cover 2 respectively, and the rubber column not only has better elasticity to comparatively environmental protection.

The utility model discloses a lid structure of environmental protection packing carton is provided with supports lid 1, support lid 1 and support 2 tops of upper cover and form and hold chamber 3, it is provided with elastic support element 4 to hold intracavity 3, when lid structure pressurized, can press earlier on supporting lid 1, fall partly pressure through elastic support element 4 buffering, avoid lid structure to receive great pressure, prevent that the box body from taking place to warp, it still is provided with the drier in chamber 3 to hold, the air in the box body sees through bleeder vent 21 and passes through the drier drying, keep the box body internal environment dry, the carton is easily preserved under dry environment.

The second embodiment is as follows:

referring to fig. 3, the present embodiment is different from the first embodiment in that: support 1 top of lid and wear to be equipped with portable rope 7, through set up portable rope 7 at support 1 top of lid, conveniently take the lid structure.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a lid structure of environmental protection packing carton which characterized in that: including supporting lid and upper cover, it sets up in the upper cover top to support the lid, it is the triangle structure to support the lid, the upper cover is connected in supporting the lid below, it holds the chamber to support to form between lid and the upper cover, it has placed the drier to hold the intracavity, the upper cover is provided with a plurality of bleeder vents, it is provided with elastic support spare to hold the intracavity, elastic support spare supports and is supporting between lid and the upper cover.

2. The lid structure of eco-friendly packaging carton as set forth in claim 1, wherein: and a waterproof film layer is arranged on the outer wall of the supporting cover.

3. The lid structure of eco-friendly packaging carton as set forth in claim 2, wherein: the waterproof membrane layer is a PC membrane.

4. The lid structure of eco-friendly packaging carton as set forth in claim 1, wherein: the air holes are round air holes.

5. The lid structure of eco-friendly packaging carton as set forth in claim 1, wherein: the accommodating cavity is internally provided with a breathable bag, and the drying agent is placed in the breathable bag.

6. The lid structure of eco-friendly packaging carton as set forth in claim 1, wherein: the lower part of the support cover is provided with a connecting part, and the connecting part is bonded with the upper cover.

7. The lid structure of eco-friendly packaging carton as set forth in claim 6, wherein: an adhesive layer is arranged between the connecting part and the upper cover and is bonded together through the adhesive layer.

8. The lid structure of eco-friendly packaging carton as set forth in claim 7, wherein: the adhesive layer is made of PVC glue.

9. The lid structure of eco-friendly packaging carton as set forth in claim 1, wherein: the elastic supporting piece is a rubber column, and two ends of the rubber column are respectively bonded with the supporting cover and the upper cover.

10. The lid structure of an eco-friendly packaging carton according to any one of claims 1 to 9, wherein: the top of the supporting cover is provided with a hand-held rope in a penetrating way.