Fast-assembly type blister packaging box
By introducing structures such as locking blocks, locking shafts, central shafts, and hinge seats into the blister packaging box, the problem of inconvenient operation of existing blister packaging boxes has been solved, achieving convenient opening and stable closing, and improving the user experience.
Patent Information
- Application Number
- CN202423217570.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing blister packaging boxes require careful handling when opening and closing; too little force makes them difficult to open, while too much force can cause the contents to shake and spill out.
A quick-release blister packaging box was designed, which adopts a structure of locking blocks, locking shafts, central shafts, hinge seats and springs. The locking blocks and locking shafts are connected to drive the hinge seats to move, thereby achieving the closing and locking of the clamping shaft, enhancing the flexibility and stability of operation.
It enables easy opening and closing of the packaging box, preventing the contents from shaking and spilling, thus improving ease of use and stability.
Smart Images

Figure CN223619207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging materials technology, specifically a quick-release blister packaging box. Background Technology
[0002] Vacuum forming is a plastic processing technology. The main principle is to heat a flat, rigid plastic sheet until it softens, then vacuum-adhere it to the surface of a mold. After cooling, it is formed. It is widely used in plastic packaging, lighting, advertising, decoration and other industries. Its main advantages are saving raw and auxiliary materials, light weight, convenient transportation, good sealing performance, and compliance with environmental protection and green packaging requirements. It can package any irregularly shaped product, and no additional cushioning material is needed for packing.
[0003] According to a search of a quick-release blister packaging box with Chinese patent number 202420003077.3, existing blister packaging boxes, in actual use, are mostly sealed by embedding at the edges. This means that users need to be careful when opening and closing the box to avoid the contents from shaking and spilling out. However, if the force is too weak, it is difficult to open the box, which causes inconvenience to users. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a quick-release blister packaging box to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-assembly blister packaging box, comprising a packaging box, the packaging box being divided into upper and lower parts, and the interior of each of the upper and lower parts of the packaging box being separated into multiple spaces by partitions, a locking block being installed on the surface of the upper part of the packaging box, a locking shaft being installed on the surface of the lower part of the packaging box, and either side of the upper and lower parts of the packaging box being joined together, a base being installed inside the locking block, and a central shaft being inserted into the upper surface of the base, a hinge seat being installed at the bottom end of the central shaft, and a spring being sleeved on the lower part of the base surface.
[0006] As a preferred technical solution of this utility model, a locking groove is provided at the top of the central shaft, and a limiting tenon is slidably connected inside the surface of the locking groove. The end of the limiting tenon is installed inside the locking block, which can effectively ensure the stability of the center of gravity of the entire device and meet the long-term use of the device.
[0007] As a preferred technical solution of this utility model, the surface of the hinge seat is provided with a number of clamping shafts at equal intervals, and the top of each clamping shaft is hinged to the outer surface of the hinge seat, which more efficiently enhances the matching and coordination of various components during the operation of the overall device and effectively reduces the probability of various unexpected situations that may occur during use.
[0008] As a preferred technical solution of this utility model, an extension column is inserted into the center of the lower surface of the base, and the upper part of the extension column is connected to the bottom surface of the hinge seat. The hinges on the outer surface of the hinge seat are respectively hinged to the clamping shaft. By matching the various parts of the overall device during use, the coordination of the overall device is enhanced.
[0009] As a preferred technical solution of this utility model, a spring is installed on the upper surface of the hinge seat, and the top of the spring is installed at the center of the inner wall of the base, which greatly enhances the fit strength of the overall device during use and avoids the situation of asymmetrical component matching during use.
[0010] As a preferred technical solution of this utility model, a circular hole is provided at the center of the hinge seat, and the end of the central shaft extends into the circular hole of the hinge seat. According to the existing structure, they jointly support the overall device, enhance the coordination performance of the overall device during use, and enhance the durability of the overall device during use.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This quick-release blister packaging box uses a locking shaft inserted into the locking block to abut and drive the extension column to move. The displacement of the extension column causes the hinge seat and the central shaft to move synchronously, pulling the clamping shaft to close and thus fixing the clamping shaft to the locking shaft. Then, a limiting tenon inside the slide groove limits the position of the central shaft and prevents the clamping shaft from automatically resetting. This achieves flexible control of the entire device, enhances its practicality, and improves upon the shortcomings of existing devices that require careful operation to prevent the contents of the packaging box from shaking and spilling, but are difficult to open with insufficient force. This design improves the convenience of using the packaging box. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;
[0014] Figure 2 This is a schematic diagram showing the internal cross-section of the locking block structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the base structure of this utility model.
[0016] In the diagram: 1. Packaging box; 2. Lock block; 3. Limiting tenon; 4. Lock groove; 5. Central shaft; 6. Base; 7. Hinge seat; 8. Spring; 9. Extension post; 10. Clamping shaft; 11. Locking shaft. Detailed Implementation
[0017] 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.
[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] like Figure 1-3 As shown, this embodiment of a quick-assembly blister packaging box includes a packaging box 1. The packaging box 1 is divided into upper and lower parts, and the interior of the upper and lower parts of the packaging box 1 is separated into multiple spaces by partitions. A locking block 2 is installed on the surface of the upper part of the packaging box 1, and a locking shaft 11 is installed on the surface of the lower part of the packaging box 1. Either side of the upper and lower parts of the packaging box 1 can be connected to each other. A base 6 is installed inside the locking block 2, and a central shaft 5 is inserted into the upper surface of the base 6. A hinge seat 7 is installed at the bottom end of the central shaft 5, and a spring 8 is sleeved on the lower part of the surface of the base 6.
[0020] Furthermore, a locking groove 4 is provided at the top of the central shaft 5, and a limiting tenon 3 is slidably connected inside the surface of the locking groove 4. The end of the limiting tenon 3 is installed inside the locking block 2, which further enhances the operability of the overall device and ensures its firmness and stability during use.
[0021] Furthermore, the surface of the hinge seat 7 is provided with several clamping shafts 10 at equal intervals, and the top of each clamping shaft 10 is hinged to the outer surface of the hinge seat 7, which further enhances the balance of the overall device and effectively improves the flexibility of the overall device.
[0022] Furthermore, an extension post 9 is inserted into the center of the lower surface of the base 6, and the upper part of the extension post 9 is connected to the bottom surface of the hinge seat 7. The hinges on the outer surface of the hinge seat 7 are respectively hinged to the clamping shaft 10, which better protects the use of the whole device from being affected and enhances the practicality of operating the whole device.
[0023] Furthermore, a spring 8 is installed on the upper surface of the hinge seat 7, and the top of the spring 8 is installed at the center of the inner wall of the base 6, which effectively enhances the stability of each component and strengthens the support of the overall device.
[0024] Furthermore, a circular hole is provided at the center of the hinge seat 7, and the end of the central shaft 5 extends into the circular hole of the hinge seat 7, which maximizes the control capability of the overall device and ensures the practicality of the overall device.
[0025] The usage method of this embodiment is as follows: When using it, please refer to... Figure 1-3 First, the user needs to manually place the item inside the packaging box 1, and then close the upper and lower parts of the packaging box 1. At this time, the locking shaft 11 extends into the interior of the locking block 2 along the insertion hole opened on the lower surface of the locking block 2, so that the top of the locking shaft 11 abuts against the end of the extension post 9 and pushes the extension post 9. Under the displacement of the extension post 9, the hinge seat 7 moves upward synchronously. The upward movement of the hinge seat 7 pulls the clamping shaft 10 distributed on the outside of the base 6 to close inward synchronously, thereby clamping the clamping shaft 10 onto the surface of the locking shaft 11. At the same time, driven by the extension post 9, the central shaft 5 slides synchronously on the upper surface of the base 6 and inside the locking block 2. The locking groove 4 slides and engages on the surface of the limiting tenon 3, thereby facilitating the limitation of the angle of the clamping shaft 10 so as to close the packaging box 1.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A quick-release blister packaging box, comprising a packaging box (1), characterized in that: The packaging box (1) is divided into upper and lower parts, and the upper and lower parts of the packaging box (1) are separated into multiple spaces by partitions. A locking block (2) is installed on the surface of the upper part of the packaging box (1), and a locking shaft (11) is installed on the surface of the lower part of the packaging box (1). The upper and lower parts of the packaging box (1) are connected to each other. A base (6) is installed inside the locking block (2), and a central shaft (5) is inserted into the upper surface of the base (6). A hinge seat (7) is installed at the bottom of the central shaft (5), and a spring (8) is sleeved on the lower part of the surface of the base (6).
2. The quick-release blister packaging box according to claim 1, characterized in that: The top of the central shaft (5) is provided with a locking groove (4), and a limiting tenon (3) is slidably connected inside the surface of the locking groove (4). The end of the limiting tenon (3) is installed inside the locking block (2).
3. The quick-release blister packaging box according to claim 1, characterized in that: The surface of the hinge seat (7) is provided with a number of clamping shafts (10) at equal intervals, and the top of each clamping shaft (10) is hinged to the outer surface of the hinge seat (7).
4. A quick-release blister packaging box according to claim 1, characterized in that: An extension post (9) is inserted into the center of the lower surface of the base (6), and the upper part of the extension post (9) is connected to the bottom surface of the hinge seat (7). The hinges on the outer surface of the hinge seat (7) are respectively hinged to the clamping shaft (10).
5. A quick-release blister packaging box according to claim 1, characterized in that: A spring (8) is installed on the upper surface of the hinge seat (7), and the top of the spring (8) is installed at the center of the inner wall of the base (6).
6. A quick-release blister packaging box according to claim 1, characterized in that: The hinge seat (7) has a circular hole at its center, and the end of the central shaft (5) extends into the circular hole of the hinge seat (7).
Citation Information
Patent Citations
Fast-assembly type blister packaging box
CN221954833U