Blister box with self-sealing structure
By introducing sealing components and lifting components into the blister box, the tight connection between the box cover and the shell is achieved, the dust pollution problem is solved and the convenience of use is improved.
Patent Information
- Application Number
- CN202422250737.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing blister box lacks sealing function during use, resulting in external dust easily entering the box to contaminate items.
A blister box with a sealing assembly is designed, including the first and second sealing gaskets in the housing, as well as threaded threaded rods and press plates, which drive the press plates to tightly seal the cover and housing through the rotation of the threaded rods to ensure sealing.
Effectively prevent dust from entering the box, avoid contamination of items, and improve the convenience of use.
Smart Images

Figure CN223188043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blister boxes, in particular to a blister box with a self-sealing structure. Background Art
[0002] Blister boxes are plastic packaging boxes produced using the blister process. Blister boxes are primarily produced through the blister forming process. First, the plastic sheet is heated to a softened state. Then, through vacuum adsorption or pressure forming, it is adhered to the mold surface to form a box of a specific shape. After cooling, the blister box is removed from the mold for subsequent processing and handling. Blister boxes use sheet material to form a plastic box. The lid, often made of PS, is connected to the container. Blister packaging also serves the purpose of displaying and protecting products. Most of the packaged products are small commodities that can be placed or hung on supermarket shelves, allowing the products to be perfectly displayed to customers, thereby promoting product sales and making the products more aesthetically pleasing.
[0003] Publication No. (CN216270430U) discloses a blister box, which includes a shell, a square enclosure, a plurality of accommodating cavities for placing products, a depth of the accommodating cavities greater than the thickness of the products, a spacer between the accommodating cavities and the enclosure, and reinforcing ribs in the spacers. The accommodating cavities include two parallel long-side connectors and two parallel short-side connectors, the long-side connectors and the short-side connectors on the adjacent side are chamfered at their connections, and grooves for picking up products are provided on both sides of the long-side connectors. Compared with traditional blister boxes, the blister box proposed by the utility model does not require misalignment during the production turnover process, solves the problem of product wear, and improves product quality.
[0004] In daily use, most existing blister boxes do not have a sealing function, which results in external dust easily entering the interior of the blister box from the connection between the blister box and the box cover during use, causing contamination to the items inside the blister box, which is not conducive to user use. For this reason, we propose a blister box with a self-sealing structure. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a blister box with a self-sealing structure to solve the above problems.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A blister box with a self-sealing structure includes a blister box body, a box cover is provided on the top of the blister box body, a shell is fixedly connected to the outside of the blister box body, a sealing assembly is provided inside the shell, and a fixing plate is fixedly connected to the bottom of the shell. The fixing plates are four in number and distributed accordingly, and a lifting assembly is provided on the top of the four fixing plates.
[0008] Preferably, a handle is fixedly connected to the top of the box cover, and the handle is made of rubber.
[0009] Preferably, the sealing assembly includes a first sealing gasket fixedly connected to one side of the inner wall of the shell, and a second sealing gasket fixedly connected to the other side of the inner wall of the shell.
[0010] Preferably, the lifting assembly includes a threaded sleeve fixedly connected to the top of the four fixed plates, and the internal thread of the threaded sleeve is connected to a threaded rod.
[0011] Preferably, the top of the threaded rod is rotatably connected to a pressure plate, and the pressure plate is made of rubber.
[0012] Preferably, the shell and the box cover are adapted to each other.
[0013] The invention also provides a novel sealing structure for the box cover, and a sealing function is realized between the box cover and the shell, so that dust can not enter the box cover from the box cover and the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model in cross section;
[0016] Figure 3 It is a schematic structural diagram of a partial cross-section of the present invention.
[0017] In the figure: 1. Blister box body; 2. Box cover; 3. Handle; 4. Shell; 5. First sealing gasket; 6. Second sealing gasket; 7. Fixing plate; 8. Threaded sleeve; 9. Threaded rod; 10. Pressing plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Example: Refer to Figure 1-3 , a blister box with a self-sealing structure, including a blister box body 1, a box cover 2 is provided on the top of the blister box body 1, the outside of the blister box body 1 is fixedly connected to a shell 4, the inside of the shell 4 is provided with a sealing component, the bottom of the shell 4 is fixedly connected to a fixing plate 7, the number of the fixing plates 7 is four, and they are distributed accordingly, the tops of the four fixing plates 7 are provided with a lifting component, the top of the box cover 2 is fixedly connected to a handle 3, the material of the handle 3 is rubber material, and the rubber material handle 3 is provided, so that the comfort of the staff when holding the handle 3 is improved, the sealing component includes a first sealing gasket 5 fixedly connected to one side of the inner wall of the shell 4, the inner wall of the shell 4 A second sealing gasket 6 is fixedly connected to the other side. The sealing component is set to seal the shell 4 and the box cover 2. The lifting component includes a threaded sleeve 8 fixedly connected to the top of the four fixed plates 7. The internal thread of the threaded sleeve 8 is connected to a threaded rod 9. The height of the pressing plate 10 can be controlled by the set lifting component. The top of the threaded rod 9 is rotatably connected to the pressing plate 10. The material of the pressing plate 10 is rubber. The rubber pressing plate 10 is set to avoid the disadvantage of the pressing plate 10 crushing the box cover 2. The shell 4 and the box cover 2 are adapted to each other. By adapting the shell 4 and the box cover 2, the box cover 2 can be movably inserted into the inside of the shell 4.
[0020] When in use: when it is necessary to seal the connection between the blister box main body 1 and the box cover 2, first, the box cover 2 is inserted into the interior of the shell 4, and the first sealing gasket 5 and the second sealing gasket 6 are provided, so that the box cover 2 and the shell 4 are sealed, and dust does not enter the interior of the blister box main body 1 from the box cover 2 and the shell 4. By rotating the threaded rod 9, the threaded rod 9 threadedly connected to the threaded sleeve 8 can move when rotating, and the pressing plate 10 is driven to move. At this time, the pressing plate 10 contacts the box cover 2, and the pressing plate 10 can fix the box cover 2 in the interior of the shell 4, and at the same time, the contact between the first sealing gasket 5 and the second sealing gasket 6 inside the box cover 2 and the shell 4 is tighter. By providing the above structure, the blister box main body 1 and the box cover 2 can be sealed, and dust cannot enter the interior of the blister box main body 1 from the box cover 2 and the shell 4, avoiding the traditional dust from the box cover 2 and the shell 4 entering the interior of the blister box main body 1, causing the phenomenon of contamination of the items inside the blister box main body 1, which greatly facilitates the use of the staff.
[0021] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A blister box with a self-sealing structure, comprising a blister box body (1), characterized in that: The top of the blister box body (1) is provided with a box cover (2), the outside of the blister box body (1) is fixedly connected to a shell (4), the inside of the shell (4) is provided with a sealing assembly, the bottom of the shell (4) is fixedly connected to a fixing plate (7), the number of the fixing plates (7) is four and they are distributed accordingly, and the tops of the four fixing plates (7) are provided with a lifting assembly; the sealing assembly comprises a first sealing gasket (5) fixedly connected to one side of the inner wall of the shell (4), and a second sealing gasket (6) fixedly connected to the other side of the inner wall of the shell (4); the lifting assembly comprises a threaded sleeve (8) fixedly connected to the tops of the four fixing plates (7), the inner thread of the threaded sleeve (8) is connected to a threaded rod (9), and the top of the threaded rod (9) is rotatably connected to a pressure plate (10).
2. A blister box with a self-sealing structure according to claim 1, characterized in that: A handle (3) is fixedly connected to the top of the box cover (2), and the handle (3) is made of rubber.
3. The blister box with a self-sealing structure according to claim 1, characterized in that: The pressing plate (10) is made of rubber.
4. The blister box with a self-sealing structure according to claim 1, characterized in that: The housing (4) and the box cover (2) are adapted to each other.
Citation Information
Patent Citations
Blister box
CN216270430U