Limiting type packaging material protection lining

Abstract

The utility model relates to the technical field of packaging linings, in particular to a limiting type packaging material protection lining. According to the technical scheme, the device comprises a main body matched placing base formed by pressing paper pulp materials through a mold, a first avoiding safety groove is formed in the position, close to the front side, of the upper end of the main body matched placing base, and a second isolation stabilizing groove with a downward opening is formed in the lower end of the main body matched placing base; the cross section of the second isolation stabilizing groove is of an isosceles trapezoid structure. The left side of the main body matching placement base is provided with a main body placement matching groove which is provided with a backward opening and completely penetrates through the right side of the whole. And the distance from the main body placement matching groove to the second isolation stabilizing groove is smaller than the distance from the main body placement matching groove to the first avoidance safety groove. The utility model has the advantages that the packaging matching safety is better when the whole packaging box is used, the occupied space is smaller, independent recycling treatment is not needed in the later period, and the environmental protection performance is better.

Description

Technical Field

[0001] This utility model relates to the field of packaging liner technology, and in particular to a protective liner for a limiting type packaging material. Background Technology

[0002] Liners are often used when packaging products, such as electronic products and food products. When placing the product in the packaging box, it is necessary to use the liner for packaging. Existing packaging liners are mostly made of EPE foam and plastic materials. When using these materials for packaging, it is difficult to achieve a small volume and high cushioning protection effect. In addition, they need to be recycled later. If they are left in the environment, they will not be able to decompose naturally for a long time, which will cause environmental pollution. Utility Model Content

[0003] The purpose of this utility model is to provide a limiting type of protective liner for packaging materials. It is made of pulp material through mold pressing, resulting in a smaller overall volume. Through structural settings at different positions, it can achieve better cushioning and protection when used together. The overall packaging is safer during use, occupies less space, and does not require separate recycling. Even if left uncollected in the environment for a long time, it will naturally degrade over time without causing any impact on the environment. Even if it flows into the ocean, it will degrade quickly without polluting the ecological environment. It has reliable environmental protection performance and effectively avoids environmental pollution.

[0004] The technical solution of this utility model is as follows:

[0005] A protective liner for a limiting packaging material, characterized in that: it includes a main body fitting base formed by pressing pulp material through a mold; the upper front side of the main body fitting base is provided with a first clearance safety groove; the lower end of the main body fitting base is provided with a second isolation stabilizing groove opening downwards; the cross-section of the second isolation stabilizing groove is an isosceles trapezoidal structure; the left side of the main body fitting base is provided with a main body fitting groove opening to the rear and completely penetrating the right side of the entire structure; the distance from the main body fitting groove to the second isolation stabilizing groove is less than the distance from the main body fitting groove to the first clearance safety groove; the upper rear side of the main body fitting groove is provided with a locking stabilizing fitting groove completely penetrating the entire structure in the left and right directions; the lower rear side of the main body fitting groove is provided with a clearance fitting safety groove completely penetrating the lower end and the left and right directions of the entire structure.

[0006] Furthermore, both the first safety relief groove and the second isolation stabilizing groove completely penetrate the left and right directions of the main body and the placement seat.

[0007] Furthermore, the front end face of the avoidance and safety groove is located on the rear side of the plane containing the rear end face of the locking and stabilizing groove.

[0008] Furthermore, the upper edge of the safety groove is provided with a rounded corner structure to facilitate placement.

[0009] Furthermore, the projection areas of the first safety relief groove and the locking and stabilizing groove in the vertical direction do not intersect each other.

[0010] The beneficial effects of this utility model are:

[0011] This invention is made of pulp material through mold pressing, resulting in a smaller overall size. Through structural settings at different locations, it can achieve better cushioning and protection when used together. The overall packaging is safer during use, occupies less space, and does not require separate recycling. Even if left uncollected in the environment for a long time, it will be naturally degraded over time without causing any impact on the environment. Even if it flows into the ocean, it will degrade quickly without polluting the ecological environment. It has reliable environmental protection performance and effectively avoids environmental pollution. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a front view of the present invention;

[0014] Figure 3 This is a schematic diagram of the left side of this utility model;

[0015] Figure 4 This is a schematic diagram on the right side of the present invention;

[0016] Figure 5 This is a top view of the present invention;

[0017] Figure 6 This is a bottom view of the present invention;

[0018] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;

[0019] In the diagram: 1. Main body placement seat, 2. First safety clearance groove, 3. Second isolation stabilization groove, 4. Main body placement groove, 5. Positioning stabilization groove. Detailed Implementation

[0020] like Figures 1 to 7As shown, a type of protective liner for packaging materials includes a main body fitting base 1, which is formed by pressing pulp material through a mold. The upper front part of the main body fitting base 1 has a first clearance safety groove 2, providing more space at the upper end and ensuring reliable cushioning and clearance when used with a packaging box. The lower end of the main body fitting base 1 has a downward-opening second isolation stabilizing groove 3. The cross-section of the second isolation stabilizing groove 3 is an isosceles trapezoidal structure, providing better structural stability during use and reliable deformation cushioning during transportation after packaging, ensuring better protection for the packaged product. The left side of the main body fitting base 1 has a main body fitting groove 4 that opens rearward and completely penetrates the right side of the entire structure; this position is where the main body fitting of the packaged product is placed. The distance from the main body fitting groove 4 to the second isolation stabilizing groove 3 is less than the distance from the main body fitting groove 4 to the first clearance safety groove 2, ensuring better cushioning protection at the bottom and higher structural strength at the upper end, while providing sufficient space for other structural elements. The upper rear side of the main body placement groove 4 is provided with a locking and stabilizing groove 5 that completely penetrates the entire structure in the left and right directions, which can meet the need for avoidance of protruding structures of the packaged product. The lower rear side of the main body placement groove 4 is provided with a safety groove that completely penetrates the lower end and left and right directions, making the space at the lower rear end larger and the product placement operation more convenient. It is made of pulp material and pressed by mold, resulting in a smaller overall volume. Through the structural settings at different positions, it can achieve better cushioning and protection when used together, resulting in better packaging safety during use, smaller space occupation, and no need for separate recycling. Even if left uncollected in the environment for a long time, it will be naturally degraded by the environment over time without causing any impact on the environment. Even if it flows into the ocean, it will degrade quickly and will not pollute the ecological environment, demonstrating reliable environmental protection performance and effectively avoiding environmental pollution.

[0021] Preferably, both the first safety relief groove 2 and the second isolation stabilizing groove 3 completely penetrate the left and right directions of the main body fitting seat 1, ensuring a larger overall deformation space during use and better and more comprehensive buffer protection effect during packaging.

[0022] Preferably, the front end face of the safety groove is located behind the rear end face of the locking and stabilizing groove 5, which improves the overall structural strength and reduces the impact of the safety groove on the overall structural strength.

[0023] Preferably, the first safety relief groove 2 and the locking and stabilizing groove 5 do not intersect in the vertical projection area, which can further improve the stability of the overall structure and provide reliable load-bearing capacity during use.

[0024] Preferably, the upper edge of the safety groove is provided with a rounded corner structure for easy placement, which makes assembly more convenient and has a guiding function, thereby improving the efficiency of assembly.

[0025] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A containment-type packaging material protective liner, characterized by: The system includes a main body fitting base (1) made of pulp material through a mold pressing process. The main body fitting base (1) has a first clearance safety groove (2) at the front of its upper end and a second isolation stabilizing groove (3) with an opening facing downwards at its lower end. The cross-section of the second isolation stabilizing groove (3) is an isosceles trapezoidal structure. The main body fitting base (1) has a main body fitting groove (4) with an opening facing backwards and completely penetrating the right side of the entire structure on its left side. The distance from the main body fitting groove (4) to the second isolation stabilizing groove (3) is less than the distance from the main body fitting groove (4) to the first clearance safety groove (2). The main body fitting groove (4) has a locking stabilizing groove (5) at the rear of its upper end that completely penetrates the entire structure in the left and right directions. The main body fitting groove (4) has a clearance fitting safety groove at the rear of its lower end that completely penetrates the entire structure in the left and right directions.

2. A containment-type protective inner liner for packaging material according to claim 1, characterized in that: The first safety groove (2) and the second isolation stabilizing groove (3) completely penetrate the left and right directions of the main body and the placement seat (1).

3. A containment-type protective inner liner according to claim 1, characterized in that: The front end face of the safety groove is located on the rear side of the plane containing the rear end face of the locking and stabilizing groove (5).

4. A containment-type protective inner liner according to claim 1, characterized in that: The upper edge of the safety groove is provided with a rounded corner structure to facilitate placement.

5. A containment-type protective inner liner according to claim 1, characterized in that: The first safety groove (2) and the locking and stabilizing groove (5) do not intersect each other in the projection area in the vertical direction.

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