A tear line packaging box opening structure

Abstract

The utility model belongs to packaging box opening technical field especially relates to a kind of packaging box opening structure of easy tear line, including box body, still include: the top of box body is equipped with top seat, the top of top seat is penetrated and is equipped with tear slot, the top of tear slot is fixedly provided with tear line layer, the top of tear line layer is fixedly provided with waterproof layer, the surface of box body is penetrated and is equipped with box door, the surface of box door is equidistant and is equipped with hinge, the surface of box door is fixedly installed and is equipped with limit seat, tear slot is set by top seat, then tear line layer is connected by tear slot, then waterproof layer is set by tear line layer, then pull ring is installed by waterproof layer, the cooperation of tear slot and tear line layer is used, easy tear is facilitated to packaging box, then the effect of waterproof layer is used, tear line layer is prevented from being damaged by damp, to improve the stability of packaging box use.

Description

Technical Field

[0001] This utility model belongs to the field of packaging box opening technology, and in particular relates to a packaging box opening structure with an easy-tear line. Background Technology

[0002] Packaging boxes refer to containers used for product packaging. They can be categorized by material into paper boxes, tin boxes, wooden boxes, and cloth boxes. By application, they cover more than ten industries, including food, pharmaceuticals, and daily chemicals. Their core functions include transportation protection, quality improvement, and display. Metal materials such as tinplate are widely used. Easy-tear lines are a common opening structure design on packaging boxes. Through pre-creases or half-cut processes, weak lines are formed on the cardboard / material, allowing users to easily tear the packaging along these lines for quick, tool-free opening. However, when tearing the packaging box, the tear line is easily affected by moisture, making it inconvenient to tear and reducing the ease of opening. Furthermore, it is inconvenient to remove the contents when displaying the packaging box. Opening the box by tearing the line would damage the packaging, making it difficult for customers to inspect the contents. Therefore, an easy-tear line opening structure for packaging boxes is proposed.

[0003] For example, Chinese patent CN220076976U discloses a packaging box and blank. The packaging box includes a box body, which includes an opening plate that can be opened at least partially. The opening plate is provided with a handle hole and at least two easy-tear line structures. The handle hole is an elongated hole, and arc-shaped portions are located at both ends of the handle hole along its length. The first ends of the two easy-tear line structures are located near or connected to the corresponding arc-shaped portions, and the second ends of the two easy-tear line structures extend away from the handle hole.

[0004] The existing technical documents have the following problems: Existing technical documents have several drawbacks in use. For example, when tearing the packaging box, the tear line is easily affected by moisture, making it inconvenient to tear and reducing the ease of opening the box. Furthermore, it's inconvenient to remove the contents when displaying the box, and tearing the line could damage the box, hindering customers from viewing the contents. Therefore, we propose an easy-tear packaging box opening structure. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an easy-tear packaging box opening structure that prevents moisture damage to the tear line and allows for convenient opening of the packaging box with a special key to display the items.

[0006] In view of this, the present invention provides an easy-tear packaging box opening structure, including a box body, and further comprising: a top seat fixedly installed on the top of the box body, a tear groove provided through the top of the top seat, a tear line layer fixedly provided on the top of the tear groove, a waterproof layer fixedly provided on the top of the tear line layer, a box door installed through the surface of the box body, hinges installed at equal intervals on the surface of the box door, a limit seat fixedly installed on the surface of the box door, and a fixing seat fixedly installed on one side of the box body.

[0007] Based on the above structure, the combination of the tear groove and the tear line layer makes it easy to tear the packaging box. Then, the waterproof layer prevents the tear line layer from being damaged by moisture. A special key is used to connect the slot, and then the limit bolt is turned to open the box door, making it easy to display the exhibits without damaging the tear line.

[0008] Preferably, a pull ring is fixedly installed on the top of the waterproof layer.

[0009] Preferably, a limit bolt is movably installed between the two sides inside the limit seat, and a groove is fixedly provided on the surface of the limit bolt.

[0010] Preferably, an anti-collision layer is fixedly provided on the surface of the box, and a heat insulation layer is fixedly provided on the inner wall of the box.

[0011] Preferably, a wear-resistant layer is fixedly disposed on the surface of the anti-collision layer, and a drying layer is fixedly disposed on the inner wall of the heat insulation layer.

[0012] Preferably, a limiting groove is fixedly provided on one side of the fixed base, and a limiting block is installed through one side of the limiting groove.

[0013] Preferably, a lifting strap made of nylon is fixedly installed on one side of the limiting block.

[0014] The beneficial effects of this utility model are: 1. An easy-tear packaging box opening structure, wherein a tear groove is set on a top seat, a tear line layer is connected through the tear groove, a waterproof layer is set through the tear line layer, and a pull ring is installed through the waterproof layer. The use of the tear groove and the tear line layer makes it easy to tear the packaging box, and the waterproof layer prevents the tear line layer from being damaged by moisture, thereby improving the stability of the packaging box in use.

[0015] 2. An easy-tear line packaging box opening structure, wherein a hinge is installed on the box door, and the box door is movably connected to the box body via the hinge. Next, a limiting seat is installed on the box door, and a limiting bolt is installed and connected via the limiting seat. Then, a slot is set via the limiting bolt. When opening the box door, a special key is used to connect the slot, and then the limiting bolt is turned to facilitate opening the box door. This allows for easy display of exhibits without damaging the tear line, thereby improving the convenience of using the packaging box. Attached Figure Description

[0016] Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a partial perspective view of the top seat in this utility model; Figure 4 This is a partial perspective view of the box door in this utility model; Figure 5 This is a partial structural diagram of the box body in this utility model; Figure 6 This is a partial structural diagram of the fixing base in this utility model.

[0017] The markings in the diagram are as follows: 1. Box body; 101. Anti-collision layer; 102. Wear-resistant layer; 103. Thermal insulation layer; 104. Drying layer; 2. Top seat; 201. Tear groove; 202. Tear line layer; 203. Waterproof layer; 204. Pull ring; 3. Box door; 301. Hinge; 302. Limit seat; 303. Limit bolt; 304. Slot; 4. Fixing seat; 401. Limit groove; 402. Limit block; 403. Lifting strap. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:

[0019] Please see Figures 1-6An easy-tear packaging box opening structure includes a box body 1, and further includes: a top seat 2 fixedly installed on the top of the box body 1, a tear groove 201 extending through the top of the top seat 2, a tear line layer 202 fixedly installed on the top of the tear groove 201, a waterproof layer 203 fixedly installed on the top of the tear line layer 202, a pull ring 204 fixedly installed on the top of the waterproof layer 203, a box door 3 extending through the surface of the box body 1, hinges 301 equidistantly installed on the surface of the box door 3, a limit seat 302 fixedly installed on the surface of the box door 3, a limit bolt 303 movably installed between the two sides inside the limit seat 302, a slot 304 fixedly installed on the surface of the limit bolt 303, and a fixing seat 4 fixedly installed on one side of the box body 1.

[0020] In this invention, the tear groove 201 is set through the top seat 2, then the tear line layer 202 is connected through the tear groove 201, then the waterproof layer 203 is set through the tear line layer 202, and then the pull ring 204 is installed through the waterproof layer 203. The cooperation between the tear groove 201 and the tear line layer 202 facilitates easy tearing of the packaging box. The waterproof layer 203 prevents the tear line layer 202 from being damaged by moisture, thereby improving the stability of the packaging box. Furthermore, the hinge 301 is connected through the box door 3. The box is installed by hinge 301, which connects the door 3 to the box body 1. Then, the limit seat 302 is installed through the door 3, and the limit bolt 303 is installed and connected through the limit seat 302. The slot 304 is then set through the limit bolt 303. When the door 3 is opened, the slot 304 is connected using a special key, and then the limit bolt 303 is turned to open the door 3. This allows for easy display of the exhibits without damaging the tear line, thus improving the convenience of using the packaging box. Example 2:

[0021] Please see Figures 1-6 An easy-tear packaging box opening structure includes a box body 1, and further includes: an anti-collision layer 101 fixedly disposed on the surface of the box body 1, a wear-resistant layer 102 fixedly disposed on the surface of the anti-collision layer 101, a heat insulation layer 103 fixedly disposed on the inner wall of the box body 1, a drying layer 104 fixedly disposed on the inner wall of the heat insulation layer 103, a top seat 2 fixedly installed on the top of the box body 1, a tear groove 201 extending through the top of the top seat 2, a tear line layer 202 fixedly disposed on the top of the tear groove 201, a waterproof layer 203 fixedly disposed on the top of the tear line layer 202, a pull ring 204 fixedly installed on the top of the waterproof layer 203, a box door 3 extending through the surface of the box body 1, hinges 301 equidistantly installed on the surface of the box door 3, a limit seat 302 fixedly installed on the surface of the box door 3, a limit bolt 303 movably installed between the two sides inside the limit seat 302, a slot 304 fixedly disposed on the surface of the limit bolt 303, and a fixing seat 4 fixedly installed on one side of the box body 1.

[0022] In this utility model, an anti-collision layer 101 is set on the box body 1, and then a wear-resistant layer 102 is set on the anti-collision layer 101. The anti-collision layer 101 is used to increase the impact resistance of the box body 1. Then, the wear-resistant layer 102 is used to increase the wear resistance of the outside of the box body 1. Then, the heat insulation layer 103 is used to insulate the inside of the box. Finally, the drying layer 104 is used to ensure the dryness of the inside. Example 3:

[0023] Please see Figures 1-6 An easy-tear packaging box opening structure includes a box body 1, and further includes: an anti-collision layer 101 fixedly disposed on the surface of the box body 1, an anti-collision layer 102 fixedly disposed on the surface of the anti-collision layer 101, a heat insulation layer 103 fixedly disposed on the inner wall of the box body 1, a drying layer 104 fixedly disposed on the inner wall of the heat insulation layer 103, a top seat 2 fixedly installed on the top of the box body 1, a tear groove 201 extending through the top of the top seat 2, a tear line layer 202 fixedly disposed on the top of the tear groove 201, a waterproof layer 203 fixedly disposed on the top of the tear line layer 202, and a waterproof layer 203 fixedly disposed on the top of the waterproof layer 203. The box is equipped with a pull ring 204. A box door 3 is installed through the surface of the box body 1. Hinges 301 are installed at equal intervals on the surface of the box door 3. A limit seat 302 is fixedly installed on the surface of the box door 3. A limit bolt 303 is movably installed between the two sides inside the limit seat 302. A slot 304 is fixedly provided on the surface of the limit bolt 303. A fixing seat 4 is fixedly installed on one side of the box body 1. A limit groove 401 is fixedly provided on one side of the fixing seat 4. A limit block 402 is installed through one side of the limit groove 401. A carrying strap 403 is fixedly installed on one side of the limit block 402. The carrying strap 403 is made of nylon.

[0024] In this utility model, the fixed base 4 is set with the limiting groove 401, then the limiting block 402 is connected through the limiting groove 401, and then the carrying strap 403 is installed through the limiting block 402, and then the carrying strap 403 is used to facilitate carrying the packaging box.

[0025] Working principle: The anti-collision layer 101 is installed through the box body 1, followed by the wear-resistant layer 102. The tear groove 201 is installed through the top seat 2, then the tear line layer 202 is connected through the tear groove 201, followed by the waterproof layer 203 through the tear line layer 202, then the pull ring 204 is installed through the waterproof layer 203, and the hinge 301 is installed through the box door 3. The hinge 301 then connects the box door 3 to the box body 1. Finally, the box door... 3. Install the limiting seat 302, then install and connect the limiting bolt 303 through the limiting seat 302, then set the slot 304 through the limiting bolt 303. When opening the box door 3, use a special key to connect the slot 304, then turn the limiting bolt 303 to facilitate opening the box door 3. Then, the fixing seat 4 sets the limiting groove 401, then connect the limiting block 402 through the limiting groove 401, and then install the lifting strap 403 through the limiting block 402.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A packaging box opening structure with an easy-tear line, comprising a box body (1), characterized in that, Also includes: A top seat (2) is fixedly installed on the top of the box body (1). A tearing groove (201) is provided through the top of the top seat (2). A tearing layer (202) is fixedly installed on the top of the tearing groove (201). A waterproof layer (203) is fixedly installed on the top of the tearing layer (202). A box door (3) is installed through the surface of the box body (1). Hinges (301) are installed at equal intervals on the surface of the box door (3). A limit seat (302) is fixedly installed on the surface of the box door (3). A fixing seat (4) is fixedly installed on one side of the box body (1).

2. The easy-tear packaging box opening structure according to claim 1, characterized in that: A pull ring (204) is fixedly installed on the top of the waterproof layer (203).

3. The easy-tear packaging box opening structure according to claim 1, characterized in that: A limit bolt (303) is movably installed between the two sides inside the limit seat (302), and a slot (304) is fixedly provided on the surface of the limit bolt (303).

4. The easy-tear packaging box opening structure according to claim 1, characterized in that: The surface of the box (1) is fixedly provided with an anti-collision layer (101), and the inner wall of the box (1) is fixedly provided with a heat insulation layer (103).

5. The easy-tear packaging box opening structure according to claim 4, characterized in that: The surface of the anti-collision layer (101) is fixedly provided with a wear-resistant layer (102), and the inner wall of the heat insulation layer (103) is fixedly provided with a drying layer (104).

6. The easy-tear packaging box opening structure according to claim 1, characterized in that: A limiting groove (401) is fixedly provided on one side of the fixed base (4), and a limiting block (402) is installed through one side of the limiting groove (401).

7. The easy-tear packaging box opening structure according to claim 6, characterized in that: A lifting strap (403) is fixedly installed on one side of the limiting block (402), and the lifting strap (403) is made of nylon.

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