Stable protection type cake blister packaging box

Abstract

The utility model belongs to the field of packaging boxes, and particularly relates to a stable protective type cake blister packaging box which comprises a base, a blister transparent cover is placed at the upper end of the base, a lining frame is connected to the inner side of the blister transparent cover in a sliding mode and makes contact with the base, a gasket is fixedly connected to the edge of the bottom of the blister transparent cover, and the bottom of the blister transparent cover is provided with a protective cover. The gasket is in contact with the base, the side edge of the base is fixedly connected with a sliding groove, the inner side of the sliding groove is in sliding connection with a pressing block, and the pressing block is in contact with the gasket. The gasket is arranged on the blister transparent cover of the packaging box, the gasket and the blister transparent cover are placed on the base together, the positioning block is arranged on the gasket and used for positioning the blister transparent cover when the blister transparent cover is placed, then the lining frame is arranged on the inner side of the blister transparent cover, the lining frame is hard in texture, and the lining frame is not prone to falling off. Therefore, the plastic uptake transparent cover can be supported, the situation that the plastic uptake transparent cover is sunken due to the pressure effect is prevented, and then the cake in the packaging box is protected.

Description

Technical Field

[0001] The utility model relates to the field of packaging boxes, in particular to a stable and protective cake blister packaging box. Background Art

[0002] Cake blister packaging is a plastic box used to package cakes, usually with a transparent appearance, allowing consumers to clearly see the appearance of the cake.

[0003] In the utility model patent with authorization announcement number CN216035798U, a blister packaging box for preserving cakes is disclosed, including a box body one, a movable groove is opened on the top of the box body one, and a box body two is inserted into the movable groove. The left and right end surfaces of the box body one are both provided with threaded holes two communicating with the movable groove, and the left and right end surfaces of the box body two are evenly spaced with multiple threaded holes one. The box body one and the box body two are movably connected by bolts threadedly inserting the threaded holes two and the threaded holes one.

[0004] However, the existing cake blister packaging box is soft due to its material, and is easily dented by stress, thereby damaging the cake, and is easily opened accidentally, causing pollution to the cake. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a stable and protective cake blister packaging box, which solves the problem that the existing cake blister packaging box is soft in texture due to its material and is easily dented by force, thereby damaging the cake. At the same time, it solves the problem that it is easy to be accidentally opened and cause contamination to the cake.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable and protective cake blister packaging box, comprising a base, a blister transparent cover is placed on the upper end of the base, the inner side of the blister transparent cover is slidably connected to an inner lining frame, and the inner lining frame is in contact with the base, the bottom edge of the blister transparent cover is fixedly connected to a gasket, and the gasket is in contact with the base, the side of the base is fixedly connected to a slide groove, the inner side of the slide groove is slidably connected to a pressure block, and the pressure block is in contact with the gasket.

[0007] Preferably, a positioning block is fixedly connected to the bottom of the gasket, and a slot is provided on the base, and the positioning block is engaged with the slot. The positioning block can position the transparent blister cover on the base.

[0008] Preferably, the pressing block is L-shaped and made of plastic. The setting of the pressing block has a limiting effect on the vertical direction of the gasket of the blister transparent cover.

[0009] Preferably, a bead is fixedly connected to the lower end of the horizontal portion of the pressing block, and the bead is engaged with the washer. The arrangement of the bead provides a certain locking effect on the combination of the pressing block and the washer.

[0010] Preferably, a sliding pin is fixedly connected to the side of the pressing block, and the sliding pin is slidably connected to the chute. The setting of the sliding pin has a guiding effect on the sliding of the pressing block in the chute.

[0011] Preferably, the end of the sliding pin is spherical, and the sliding pin and the pressing block are an integrated structure. By setting the end of the sliding pin to be spherical, the sliding and deflection of the pressing block in the chute are facilitated.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model provides a gasket on the blister transparent cover of the packaging box. The gasket and the blister transparent cover are placed on the base together, and the gasket is provided with a positioning block for positioning the blister transparent cover when it is placed. Then, an inner lining frame is provided on the inner side of the blister transparent cover. The inner lining frame has a relatively hard texture, so that it can support the blister transparent cover and prevent the blister transparent cover from being dented due to the pressure, thereby protecting the cake in the packaging box.

[0014] 2. The utility model provides a slide groove on the side of the base of the packaging box, and an L-shaped pressing block is provided in the slide groove. The pressing block can slide and deflect in the slide groove through a sliding pin. In addition, a card bead is provided on the pressing block, so that the pressing block can be fixed on the gasket through the card bead, thereby locking the blister transparent cover to prevent it from being accidentally opened, thereby preventing dust and other debris from contaminating the cake. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For the utility model Figure 1 The local structure of the three-dimensional Figure 1 ;

[0018] Figure 4 For the utility model Figure 1 The local structure of the three-dimensional Figure 2 .

[0019] In the figure: 1. Base; 2. Blister transparent cover; 3. Washer; 4. Positioning block; 5. Liner frame; 6. Slide groove; 7. Pressing block; 8. Card bead; 9. Slide pin. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 、 Figure 2 、 Figure 4 A stable and protective cake blister packaging box includes a base 1, with a transparent blister cover 2 placed on its upper end. An inner lining frame 5 is slidably connected to the inner side of the transparent blister cover 2 and in contact with the base 1. A gasket 3 is fixedly connected to the bottom edge of the transparent blister cover 2, which is in contact with the base 1. A positioning block 4 is fixedly connected to the bottom of the gasket 3. The base 1 has a slot formed therein, and the positioning block 4 engages with the slot. The positioning block 4 serves to position the transparent blister cover 2 on the base 1.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 The side of the base 1 is fixedly connected to a slide groove 6, and a pressure block 7 is slidably connected to the inner side of the slide groove 6, and the pressure block 7 is in contact with the gasket 3. The pressure block 7 is L-shaped and made of plastic. The setting of the pressure block 7 has a limiting effect on the vertical direction of the gasket 3 of the blister transparent cover 2. The lower end of the horizontal part of the pressure block 7 is fixedly connected to a card bead 8, and the card bead 8 is engaged with the gasket 3. The setting of the card bead 8 has a certain locking effect on the combination of the pressure block 7 and the gasket 3. The side of the pressure block 7 is fixedly connected to a sliding pin 9, and the sliding pin 9 is slidably connected to the slide groove 6. The setting of the sliding pin 9 has a guiding effect on the sliding of the pressure block 7 in the slide groove 6. The end of the sliding pin 9 is spherical, and the sliding pin 9 and the pressure block 7 are an integrated structure. By setting the end of the sliding pin 9 to be spherical, the sliding and deflection of the pressure block 7 in the slide groove 6 are facilitated.

[0023] The specific implementation process of the present invention is as follows: when in use, first put the lining frame 5 into the blister transparent cover 2, then place the cake at the center of the base 1, then put the blister transparent cover 2 on the base 1, and cover the cake, and the blister transparent cover 2 will be positioned by the positioning block 4 on its gasket 3, and finally put up the pressing block 7, the pressing block 7 slides in the slide groove 6 through the sliding pin 9, and then the pressing block 7 can be deflected by the sliding pin 9, at this time the pressing block 7 is attached to the gasket 3, and the card bead 8 on the pressing block 7 is stuck in the gasket 3, so that the blister transparent cover 2 can be locked to prevent it from being accidentally opened, thereby preventing dust and other debris from contaminating the cake.

[0024] 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 stable and protective cake blister packaging box, comprising a base (1), characterized in that: A blister transparent cover (2) is placed on the upper end of the base (1), an inner lining frame (5) is slidably connected to the inner side of the blister transparent cover (2), and the inner lining frame (5) is in contact with the base (1), a gasket (3) is fixedly connected to the bottom edge of the blister transparent cover (2), and the gasket (3) is in contact with the base (1), a sliding groove (6) is fixedly connected to the side of the base (1), a pressure block (7) is slidably connected to the inner side of the sliding groove (6), and the pressure block (7) is in contact with the gasket (3).

2. The stable and protective cake blister packaging box according to claim 1, characterized in that: A positioning block (4) is fixedly connected to the bottom of the gasket (3); a slot is provided on the base (1), and the positioning block (4) is engaged with the slot.

3. The stable and protective cake blister packaging box according to claim 1, characterized in that: The pressing block (7) is L-shaped and made of plastic.

4. The stable and protective cake blister packaging box according to claim 1, characterized in that: A clamping bead (8) is fixedly connected to the lower end of the horizontal portion of the pressing block (7), and the clamping bead (8) is clamped to the washer (3).

5. The stable and protective cake blister packaging box according to claim 1, characterized in that: A sliding pin (9) is fixedly connected to the side of the pressing block (7), and the sliding pin (9) is slidably connected to the sliding groove (6).

6. The stable and protective cake blister packaging box according to claim 5, characterized in that: The end of the sliding pin (9) is spherical, and the sliding pin (9) and the pressing block (7) are an integrated structure.

Images