Blister packaging structure

By setting a demolding component on the bottom wall of the blister box, and using elastic demolding strips and pull strips, the problem of cumbersome and easily damaged item removal in the existing blister packaging structure is solved, and fast, damage-free retrieval and stable stacking are achieved.

CN224045708UActive Publication Date: 2026-03-27ANHUI DISHIJIE DRY ICE EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing blister packaging structures, when items are installed using an interference fit, the removal process is cumbersome and the items are easily damaged.

Method used

A demolding assembly, including an elastic demolding sheet and a pull strip, is installed on the bottom wall of the blister box. By pulling the pull strip, the demolding sheet is raised and the item is lifted. An anti-slip layer is used to increase friction and prevent slippage. Combined with the connecting assembly of the rectangular array mounting port, precise positioning is achieved.

Benefits of technology

It enables quick and damage-free removal and stable stacking of items, avoiding damage during the removal process and ensuring the stability of the stacked blister packs.

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Abstract

The utility model relates to the technical field of blister packaging structures, and solves the problems that when an article is installed inside a blister box in an interference fit mode and needs to be taken out, the operation is tedious, and the article is prone to being damaged. The blister packaging structure comprises a blister box, a demolding assembly is fixedly connected to the side face of the blister box, mounting openings are formed in the inner bottom wall of the blister box in a rectangular array mode, and connecting assemblies are arranged on the surfaces of the mounting openings; the demolding assembly comprises a connecting piece fixedly connected to the inner side wall of the blister box, a demolding piece attached to the inner bottom wall of the blister box is fixedly connected to the side face of the connecting piece, a pull strip is fixedly connected to the side, away from the connecting piece, of the top face of the demolding piece, a first adhesive layer is arranged on the side face of the pull strip, and an anti-skid layer is bonded to the first adhesive layer. The connecting assembly comprises an inserting block fixedly connected to the top face of the mounting opening and a positioning pipe fixedly connected to the bottom face of the mounting opening, and the outer diameter of the inserting block is matched with the inner diameter of the positioning pipe.
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Description

TECHNICAL FIELD

[0001] The utility model relates to blister packaging structure technical field, concretely is a kind of blister packaging structure. BACKGROUND

[0002] The utility model discloses a blister packaging structure disclosed in the publication No.CN207917428U, it includes the first blister box and multiple second blister boxes that are sequentially stacked, first positioning hole and first positioning column are equipped on the first blister box, second positioning column corresponding with first positioning hole and second positioning hole corresponding with first positioning column are equipped on the second blister box;The first blister box and second blister box are fixed by the cooperation of first positioning hole and second positioning column or by the cooperation of first positioning column and second positioning hole.

[0003] It effectively ensures that each blister box can be fixed with its adjacent blister box, and such fixing mode can be realized by simply stacking the first blister box and the second blister box, which is convenient to operate and does not need to be bound, and will not affect the product fixed in the blister packaging structure, and the relative position of the stacked blister box can be fixed during transportation, effectively ensuring the safety of the product.

[0004] The technical scheme in the comparative document has the effect of conveniently accommodating multiple blister boxes, but the defects brought about are also more obvious, such as the article is installed in the inside of the blister box through interference fit, and when the article needs to be taken out, the operation is relatively cumbersome, which is easy to cause damage to the article. UTILITY MODEL CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model provides a blister packaging structure, which solves the problem that the article is installed in the inside of the blister box through interference fit, and when the article needs to be taken out, the operation is relatively cumbersome, which is easy to cause damage to the article.

[0006] To achieve the above object, the utility model provides the following technical scheme: a blister packaging structure, comprising a blister box, a demolding assembly is fixedly connected to the side surface of the blister box, a mounting port is formed in the inner bottom wall of the blister box in a rectangular array, and a connecting assembly is arranged on the surface of the mounting port.

[0007] The demolding assembly comprises a connecting piece fixedly connected to the inner side wall of the blister box, a demolding piece is fixedly connected to the inner bottom wall of the blister box, a pull strip is fixedly connected to the top surface of the demolding piece away from the connecting piece, a first adhesive layer is arranged on the side surface of the pull strip, and an anti-slip layer is bonded to the first adhesive layer.

[0008] The connecting assembly comprises an insertion block fixedly connected to the top surface of the mounting port and a positioning tube fixedly connected to the bottom surface of the mounting port, and the outer diameter of the insertion block is matched with the inner diameter of the positioning tube.

[0009] In a specific embodiment, the bottom surface of the demolding sheet is fixedly connected with a positioning sheet, the bottom surface of the positioning sheet is provided with a second adhesive layer, and the second adhesive layer is bonded to the inner bottom wall of the blister box.

[0010] In a specific embodiment, the demolding sheet is made of elastic material and has a size suitable for the inner bottom wall of the blister box to completely cover the inner bottom wall.

[0011] In a specific embodiment, the mating surface of the plug block and the positioning tube is a cylindrical structure, and they fit with each other.

[0012] In a specific embodiment, the end of the pull strip extends to the outside of the blister box, and the end surface is provided with a convex structure.

[0013] In a specific embodiment, the material of the anti-skid layer is rubber, and the surface is provided with a wavy anti-skid pattern.

[0014] Compared with the prior art, the present application provides a blister packaging structure with the following beneficial effects:

[0015] In the technical scheme disclosed in the present application, the elastic demolding sheet covering the inner bottom wall of the blister box in the demolding assembly cooperates with the pull strip. When the pull strip is pulled, the demolding sheet is moved upward to hold the article, achieving quick and damage-free taking and placing.

[0016] The demolding assembly provided by the present application is arranged. The inner bottom wall of the blister box of the blister packaging structure is provided with a connecting assembly through a rectangular array of mounting ports. The inner side wall of the blister box is fixedly connected with the connecting sheet of the demolding assembly. The elastic demolding sheet extending from the side surface of the connecting sheet completely covers the inner bottom wall of the blister box and is fixedly bonded through the second adhesive layer of the bottom positioning sheet. The pull strip is fixed to the side of the top surface of the demolding sheet away from the connecting sheet. The rubber anti-skid layer with a wavy anti-skid pattern is bonded to the side surface of the pull strip through the first adhesive layer. The end of the pull strip extends to the outside of the blister box and is provided with a convex structure. When the article needs to be taken out, the finger pinches the convex structure at the end of the pull strip to apply force and lift it up. The elastic demolding sheet deforms and arches to hold the article away from the inner bottom wall of the blister box. At the same time, the anti-skid layer increases friction to prevent slipping. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 It is a schematic diagram of the demolding assembly structure of the present application;

[0020] Figure 3 is a connection assembly structure schematic view of the utility model;

[0021] Figure 4 is a split structure schematic view of the utility model.

[0022] In the drawing: 1, blister box; 2, demolding assembly; 21, connecting sheet; 22, demolding sheet; 23, pull strip; 24, first adhesive layer; 25, anti-skid layer; 3, connecting assembly; 31, plug; 32, positioning tube; 4, positioning sheet; 5, second adhesive layer. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0024] Figures 1-4 For an embodiment of the utility model, a blister packaging structure, comprising a blister box 1, the side surface of the blister box 1 is fixedly connected with a demolding assembly 2, the inner bottom wall of the blister box 1 is provided with a mounting port in a rectangular array, and the surface of the mounting port is provided with a connecting assembly 3.

[0025] The specific problem that the specific embodiment aims at is that the article is installed in the inside of the blister box through interference fit, and when the article needs to be taken out, the operation is relatively cumbersome, and the article is easily damaged. The utility model utilizes the cooperation of the elastic demolding sheet 22 covering the inner bottom wall of the blister box 1 and the pull strip 23 in the demolding assembly 2, drives the demolding sheet 22 to move upward and holds up the article when the pull strip 23 is pulled, so that the article can be quickly and non-damage taken out.

[0026] The demolding assembly 2 comprises a connecting piece 21 fixedly connected to the inner side wall of the blister box 1, the side surface of the connecting piece 21 is fixedly connected with a demolding piece 22 abutting the inner bottom wall of the blister box 1, the top surface of the demolding piece 22 away from the connecting piece 21 is fixedly connected with a pull strip 23, the side surface of the pull strip 23 is provided with a first adhesive layer 24 and the first adhesive layer 24 is bonded with an anti-skid layer 25, in the specific embodiment, the bottom surface of the demolding piece 22 is fixedly connected with a positioning piece 4, the bottom surface of the positioning piece 4 is provided with a second adhesive layer 5 and the second adhesive layer 5 is bonded to the inner bottom wall of the blister box 1. The blister box 1 of the blister packaging structure is provided with the connecting assembly 3 through the rectangular array of mounting ports, the inner side wall of the blister box 1 is fixedly connected with the connecting piece 21 of the demolding assembly 2, the elastic demolding piece 22 extended from the side surface of the connecting piece 21 completely covers the inner bottom wall of the blister box 1 and is fixedly bonded through the second adhesive layer 5 of the bottom positioning piece 4; the top surface of the demolding piece 22 away from the connecting piece 21 is fixedly connected with the pull strip 23, the side surface of the pull strip 23 is bonded with the rubber anti-skid layer 25 with wavy anti-skid lines through the first adhesive layer 24, and the pull strip 23 extends to the outer side of the blister box 1 and is provided with a protruding structure; when the article needs to be taken out, the protrusion at the end of the pull strip 23 is pinched by the finger and forced to lift up, the elastic demolding piece 22 is deformed and arches up to hold the article away from the inner bottom wall of the blister box 1, and the anti-skid layer 25 increases the friction to prevent slipping.

[0027] In the specific embodiment, the connecting assembly 3 comprises an insertion block 31 fixedly connected to the top surface of the mounting port and a positioning tube 32 fixedly connected to the bottom surface of the mounting port, the outer diameter of the insertion block 31 is matched with the inner diameter of the positioning tube 32;

[0028] When a plurality of blister boxes 1 are stacked, the cylindrical insertion block 31 of the inner bottom wall of the lower blister box 1 is inserted into the positioning tube 32 of the bottom surface of the upper blister box 1 to realize accurate positioning, ensuring stable stacking.

[0029] Working principle: when the article is placed in the blister box 1, the elastic demolding sheet 22 of the demolding assembly 2 completely covers the inner bottom wall of the blister box 1, and is fixed by the second adhesive layer 5 at the bottom of the positioning sheet 4 and the inner wall of the blister box 1, so that a flexible isolation layer is formed between the article and the inner bottom wall of the blister box 1; when the article needs to be taken out, the operator pinches the end protruding structure of the pull strip 23 extending to the outside of the blister box 1 and pulls it up, the pull strip 23 increases the friction force of the fingers through the first adhesive layer 24 connected to the anti-skid layer 25, drives the elastic deformation of the demolding sheet 22 from the connecting sheet 21 to the center area of the blister box 1 to arch upwards, stably holds the article away from the inner bottom wall of the blister box 1, avoids the taking and placing resistance caused by the interference fit between the article and the inner wall of the blister box 1; when a plurality of blister boxes 1 are stacked, the cylindrical plug 31 of the bottom connecting assembly 3 of the lower blister box 1 is accurately inserted into the positioning pipe 32 at the top of the upper blister box 1, and the vertical direction is limited through the cylindrical structure cooperation of the plug 31 and the positioning pipe 32, so that the installation ports of the upper and lower blister boxes 1 are completely aligned, and the elastic deformation of the demolding sheet 22 compensates the gap between the layers, so that the stacking stability and the article pressure protection are ensured.

[0030] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0031] It should be noted that in this document, the terms "comprise", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A blister packaging structure comprising a blister box (1), characterized in that: The side of the blister box (1) is fixedly connected with a demolding assembly (2), and the inner bottom wall of the blister box (1) is provided with a mounting port in a rectangular array and is provided with a connecting assembly (3) on the surface of the mounting port. The demolding assembly (2) comprises a connecting plate (21) fixedly connected to the inner side wall of the blister box (1), the side of the connecting plate (21) is fixedly connected with a demolding plate (22) attached to the inner bottom wall of the blister box (1), the top surface of the demolding plate (22) is fixedly connected with a pull strip (23) away from the connecting plate (21), and the side of the pull strip (23) is provided with a first adhesive layer (24) and is attached with an anti-skid layer (25). The connecting assembly (3) comprises an insertion block (31) fixedly connected to the top surface of the mounting port and a positioning tube (32) fixedly connected to the bottom surface of the mounting port, and the outer diameter of the insertion block (31) is matched with the inner diameter of the positioning tube (32).

2. A blister pack structure according to claim 1, wherein: The bottom surface of the demolding plate (22) is fixedly connected with a positioning plate (4), and the bottom surface of the positioning plate (4) is provided with a second adhesive layer (5) and is attached to the inner bottom wall of the blister box (1).

3. A blister pack structure according to claim 1, wherein: The demolding plate (22) is made of elastic material and is matched with the inner bottom wall of the blister box (1) in size to completely cover the inner bottom wall.

4. A blister pack structure according to claim 1, wherein: The matching surfaces of the insertion block (31) and the positioning tube (32) are cylindrical structures and are matched with each other.

5. A blister pack structure according to claim 1, wherein: The end of the pull strip (23) extends to the outside of the blister box (1) and is provided with a convex structure on the surface of the end.

6. A blister pack structure according to claim 1, wherein: The material of the anti-skid layer (25) is rubber and is provided with a wavy anti-skid line on the surface.

Citation Information

Patent Citations

  • Blister pack structure

    CN207917428U