Novel blister box

Abstract

The utility model discloses a novel blister box, and belongs to the technical field of blister boxes. The packaging box mainly comprises a box body, the box body is provided with a containing cavity, the inner wall of the box body is provided with a notch and a sealing cover, the outer edge of the sealing cover is covered and corresponds to the outer edge of the box body, the bottom face of the center of the sealing cover is provided with a protruding end corresponding to an opening of the box body, the outer edge of the protruding end is provided with a clamping strip corresponding to the notch, and the clamping strip is suitable for being clamped into the notch. And the outer edge of the sealing cover is suitable for being wrapped on the outer edge of the opening of the box body so as to secondarily seal the box body. According to the novel blister box, the problem that the sealing performance between the box cover and the blister box is reduced when the blister box is opened and closed for a long time is solved.

Description

Technical Field

[0001] The present application relates to the technical field of blister boxes, and in particular to a novel blister box. Background Art

[0002] Blister boxes are packaging containers made of plastic sheets that are softened by heating and then molded into a specific shape through a mold. They are a common form of packaging and are used to package various commodities and products. Blister boxes are mainly used for packaging pharmaceutical products, food, etc.

[0003] For example, the patent with publication number CN213139816U specifically discloses a blister box cover opening structure, a blister box bottom support and a blister box, wherein the blister box comprises a bottom support and a box cover, a concave or convex structure is provided on the side of the bottom support, and a top bulge is provided on the inner side of the box cover;

[0004] In the above-mentioned patent disclosure, the blister box is mainly covered by the top protrusion on the inner side of the box cover abutting against the bottom support;

[0005] However, in the actual use of blister boxes, due to the characteristics of the packaged products themselves, the blister boxes need to be sealed when packaging the products. However, in the above blister boxes, since the box cover is only closed by the top protrusion, and during the long-term opening and closing process, the top protrusion may be overloaded, resulting in the reduction of the sealing performance between the box cover and the bottom bracket. Therefore, it is necessary to provide a new blister box to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Utility Model Content

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a new type of blister box, which solves the problem that the sealing performance between the box cover and the blister box is reduced when the blister box is opened and closed for a long time.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a new type of blister box, comprising a box body, which is provided with a accommodating cavity, a notch is opened on the inner wall of the box body, and a cover, the outer edge of the cover is arranged with an edge and corresponds to the outer edge of the box body, a raised end corresponding to the opening of the box body is provided on the bottom surface at the center of the cover, and a snap-fit ​​strip corresponding to the notch is provided on the outer edge of the raised end, the snap-fit ​​strip is suitable for being inserted into the notch, and preliminarily sealing the opening of the box body with the cooperation of the raised end, and the outer edge of the cover is suitable for being wrapped around the outer edge of the box body opening to perform secondary sealing on the box body.

[0009] Preferably, buckle strips are rotatably provided on the four sides of the cover, buckle holes are provided on the buckle strips, and locking ends corresponding to the buckle holes are provided on the outer edge of the box body.

[0010] Preferably, the surface of the locking end is arc-shaped.

[0011] Preferably, the buckle strip is also provided with a contact end, and the contact end is convenient for applying force to flip the buckle strip.

[0012] Preferably, flap ends are provided at the four corners of the cover, and the flap ends are used to apply force to the cover.

[0013] The beneficial effect of the present application is as follows: a novel blister box provided by the present application fixes the protruding end at the opening of the box body through the mutual cooperation of the snap-fit ​​strip and the notch, so as to initially seal and close the box body, and at the same time cooperates with the outer edge of the cover to wrap around the outer edge of the box body to achieve secondary sealing of the box body, and the snap-fit ​​hole on the snap-fit ​​strip cooperates with the locking end to achieve fixation of the cover, thereby solving the problem of reduced sealing performance between the box cover and the blister box when the blister box is opened and closed for a long time.

[0014] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is an overall schematic diagram of a new type of blister box in this application;

[0017] Figure 2 for Figure 1 A schematic cross-sectional view of the middle box body;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Box body; 11. Lock end; 2. Cover; 21. Flip end; 22. Raised end; 221. Snap-fit ​​strip; 23. Snap-fit ​​strip; 231. Snap-fit ​​hole; 232. Contact end. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1 As shown, the present application provides a novel blister box, comprising a box body 1, and a cover 2 arranged on the box body 1, wherein a receiving cavity for storing products is arranged inside the box body 1, and the outer edge of the cover 2 is arranged as an edge wrapping and corresponds to the outer edge of the box body 1, and the cover 2 is suitable for covering the top opening of the box body 1, and the outer edge of the cover 2 is wrapped on the outer edge of the opening of the box body 1;

[0024] like Figure 2-Figure 3 As shown, buckle strips 23 are rotatably arranged on the four sides of the cover 2, and the buckle strips 23 are suitable for turning over on the outside of the cover 2, and buckle holes 231 are opened on the buckle strips 23, and a locking end 11 corresponding to the buckle hole 231 is arranged at the outside of the opening of the box body 1, and the surface of the locking end 11 is arranged in an arc shape, and when the cover 2 is covered on the opening of the box body 1, the buckle strip 23 is turned over, and the buckle end 11 cooperates with the buckle hole 231, so that the buckle strip 23 can be fixed at the top edge of the box body 1;

[0025] At the same time, the center of the cover 2 is concave and a protruding end 22 is formed on the bottom surface of the cover 2, the protruding end 22 corresponds to the opening of the box body 1, and a snap-fit ​​strip 221 is provided at the outer edge of the protruding end 22, and a notch (not shown in the figure) corresponding to the snap-fit ​​strip 221 is provided on the inner wall of the box body 1, the snap-fit ​​strip 221 is suitable for being inserted into the notch, and the opening of the box body 1 is preliminarily sealed and closed with the cooperation of the protruding end 22;

[0026] When the box body 1 needs to be closed, the cover 2 is first placed on the top opening of the box body 1, at which time the raised end 22 of the cover 2 extends into the accommodating cavity of the box body 1, and the opening of the box body 1 is preliminarily sealed and closed under the cooperation of the snap-fit ​​strip 221 and the notch;

[0027] At the same time, the outer edge of the cover 2 is wrapped around the outer edge of the opening of the box body 1, and the box body 1 is sealed twice. Then, the buckle strip 23 is turned toward the outer edge of the box body 1. When the buckle hole 231 of the buckle strip 23 abuts against the lock end 11, the buckle strip 23 is pressed so that the lock end 11 is inserted into the buckle hole 231, thereby fixing the buckle strip 23 and indirectly fixing the cover 2 to the box body 1, thereby achieving the sealed closure of the box body 1.

[0028] At the same time, a contact end 232 is provided on the buckle strip 23, and the contact end 232 is used to facilitate the flipping of the buckle strip 23, and a flip cover end 21 is provided at the corners of the four sides of the cover 2, and the flip cover end 21 is used to facilitate the application of force to the cover 2, so as to separate the cover 2 from the opening of the box body 1;

[0029] When the box body 1 needs to be opened, firstly, an external force is applied to the contact end 232 to separate the lock end 11 from the buckle hole 231, and indirectly relax the buckle strip 23, and then a force is applied to the flip end 21 to disengage the buckle strip 221 from the notch, thereby realizing the opening of the box body 1;

[0030] To summarize, by the mutual cooperation between the snap-fit ​​strip 221 and the notch, the raised end 22 is fixed to the opening of the box body 1 to perform a preliminary sealing closure on the box body 1, and at the same time, the outer edge of the cover 2 is wrapped around the outer edge of the box body 1 to achieve a secondary sealing of the box body 1, and the snap-fit ​​hole 231 on the snap-fit ​​strip 23 cooperates with the locking end 11 to fix the cover 2, thereby solving the problem of reduced sealing performance between the box cover and the blister box when the blister box is opened and closed for a long time.

[0031] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any improvements and modifications within the spirit and principles of the present application and without departing from the principles of the present application shall also be deemed to be within the scope of protection of the present application.

Claims

1. A new type of blister box, characterized by: The blister box comprises: A box body (1), the box body (1) being provided with a receiving cavity, and a notch being provided on the inner wall of the box body (1); A cover (2), the outer edge of the cover (2) being arranged to be hemmed and corresponding to the outer edge of the box body (1), a raised end (22) corresponding to the opening of the box body (1) being arranged on the bottom surface at the center of the cover (2), and a snap-fitting strip (221) corresponding to the notch being arranged on the outer edge of the raised end (22); Wherein: the snap-fitting strip (221) is suitable for being snapped into the slot and, with the cooperation of the protruding end (22), preliminarily sealing the opening of the box body (1); the outer edge of the sealing cover (2) is suitable for being wrapped around the outer edge of the opening of the box body (1) to perform a secondary sealing on the box body (1).

2. A novel blister box according to claim 1, characterized in that: The sealing cover (2) is rotatably provided with buckling strips (23) on the four sides thereof, the buckling strips (23) are provided with buckling holes (231), and the outer edge of the box body (1) is provided with locking ends (11) corresponding to the buckling holes (231).

3. A novel blister box according to claim 2, characterized in that: The surface of the locking end (11) is arranged in an arc shape.

4. A novel blister box according to claim 2, characterized in that: The buckle strip (23) is also provided with a contact end (232), and the contact end (232) is convenient for applying force to flip the buckle strip (23).

5. A novel blister box according to claim 4, characterized in that: The cover (2) is provided with flip-top ends (21) at the four corners of each side, and the flip-top ends (21) are used to apply force to the cover (2).

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