Stackable blister tray

Abstract

The utility model discloses a stackable blister tray which comprises a tray flat plate, a step groove is formed in one side of the tray flat plate, a limiting plate is formed at the bottom of the step groove, and wedge-shaped dotted line nicks are formed in the limiting plate along the circumference of the limiting plate; the step grooves comprise the first step groove with the diameter matched with the top of a packaged object and the second step groove with the diameter matched with the bottom of the packaged object, and the limiting plate is arranged on the top of the second step groove. A plurality of limiting protrusions are integrally formed on the inner wall of the first step groove. The limiting plate connected with the second step groove forms a limiting piece used for limiting the periphery of the bottom of the packaged object. The milk tea cup plastic uptake device is simple in structure, the limiting piece can abut against the bottom of a milk tea cup or the outer wall of a small material cup, after plastic uptake is completed, a blade can be adopted for pressing downwards to form a crease or an existing dotted line tearing mark, and cutting is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of packaging accessories technology, specifically relating to a stackable blister tray. Background Technology

[0002] Vacuum forming is a plastic processing technique. The main principle is to heat a flat, rigid plastic sheet until it softens, then vacuum-form it onto a mold surface. After cooling, it takes shape. The main process flow is: plastic sheet – cutting – sheet fixing – heating – forming – demolding – trimming – finished product. Vacuum-formed trays, also called plastic inner trays, are made by vacuum forming rigid plastic sheets into specific grooves. Products are placed in these grooves, serving to protect and enhance their appearance. They are also used for transport packaging and are widely used in milk tea delivery. However, existing milk tea trays cannot be stacked, requiring separate packaging of individual ingredients, taking up space in delivery drivers' boxes. Therefore, developing a stackable vacuum-formed tray is crucial. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a stackable blister tray, including a tray flat plate, a stepped groove is formed on one side of the tray flat plate, a limiting plate is formed at the bottom of the stepped groove, and a wedge-shaped dotted line engraving is formed on the limiting plate along its circumference.

[0004] The stepped groove includes a first stepped groove with a diameter adapted to the top of the packaged item and a second stepped groove with a diameter adapted to the bottom of the packaged item, and the limiting plate is disposed on the top of the second stepped groove;

[0005] Several limiting protrusions are integrally formed on the inner wall of the first step groove;

[0006] The limiting plate connected to the second step groove forms a limiting element for limiting the bottom periphery of the packaged item.

[0007] Through the above technical solution, the blister tray provided by this utility model can realize the stacking of items such as milk tea cups and small condiment cups. For example, two or four stepped grooves can be formed on the tray plate.

[0008] Preferably, the material removed along the wedge-shaped dotted line has a pattern vacuum-formed on it. Vacuum forming can be done using a mold; this part can be made into a logo, and the separated portion can be used as a bookmark, etc.

[0009] As a preferred embodiment, the second stepped groove forms a first placement position for limiting the packaged item.

[0010] As a preferred embodiment, the first step groove and the second step groove are in the shape of an expanding trumpet.

[0011] The above technical solution enables the tray to be positioned more effectively.

[0012] As a preferred embodiment, a number of reinforcing ribs are fixed between the outer wall of the first step groove and the tray plate.

[0013] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, the limiting part can abut against the bottom of the milk tea cup or the outer wall of the small topping cup, and after the blister forming is completed, the utility model can use a blade to press down to form a crease or the existing dotted tear line, which is convenient for division. Attached Figure Description

[0014] Figure 1 This is a schematic diagram illustrating the use of this utility model;

[0015] Figure 2 This is a three-dimensional cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of the cross-section of the present invention before it was torn off;

[0017] Figure 4 This is a top view of the present invention.

[0018] Figure label:

[0019] 1. Tray plate; 2. Limiting plate; 3. Wedge-shaped dotted line engraving; 4. First step groove; 5. Second step groove; 6. Limiting protrusion; 7. Limiting component; 8. First placement position; 9. Reinforcing rib; 10. Milk tea cup; 11. Small condiment cup. Detailed Implementation

[0020] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0021] Referring to the accompanying drawings, the present invention adopts the following technical solution: the present invention provides a stackable blister tray, including a tray plate 1, wherein a stepped groove is provided on one side of the tray plate 1, a limiting plate 2 is formed at the bottom of the stepped groove, and a wedge-shaped dotted line engraving 3 is provided on the limiting plate 2 along its circumference.

[0022] The stepped groove includes a first stepped groove 4 with a diameter adapted to the top of the packaged item and a second stepped groove 5 with a diameter adapted to the bottom of the packaged item, and the limiting plate 2 is disposed on the top of the second stepped groove 5;

[0023] Several limiting protrusions 6 are integrally formed on the inner wall of the first step groove 4;

[0024] The limiting plate 2 connected to the second step groove 5 forms a limiting member 7 for limiting the bottom periphery of the packaged item.

[0025] Through the above technical solution, the blister tray provided by this utility model can realize the stacking of, for example, milk tea and small condiment cups 11. Two or four stepped grooves can be formed on the tray plate 1.

[0026] Preferably, the material removed along the wedge-shaped dotted line 3 has a pattern vacuum-formed on it. Vacuum forming can be done using a mold; this part can be made into a logo, and the separated portion can be used as a bookmark, etc.

[0027] As a preferred embodiment, the second stepped groove 5 forms a first placement position 8 for limiting the packaged item.

[0028] As a preferred embodiment, the first step groove 4 and the second step groove 5 are in the shape of an expanding trumpet.

[0029] The above technical solution enables the tray to be positioned more effectively.

[0030] As a preferred embodiment, a plurality of reinforcing ribs 9 are fixed between the outer wall of the first step groove 4 and the tray plate 1.

[0031] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, the limiting member 7 can abut against the bottom of the milk tea cup 10 or the outer wall of the small topping cup 11, and after the blister forming is completed, the utility model can use a blade to press down to form a crease or the existing dotted tear line, which is convenient for division.

[0032] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0033] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A stackable blister tray, characterized by: Including tray flat plate (1), the tray flat plate (1) is opened with step groove to one side, the bottom of the step groove forms limit board (2), the limit board (2) is opened with wedge-shaped phantom line notch (3) along its circumference on it; The step groove includes the first step groove (4) of the diameter adaptation package object top, the second step groove (5) of the diameter adaptation package object bottom, and the limit board (2) is configured on the top of the second step groove (5); The inner wall of the first step groove (4) is integrally formed with a plurality of limit protrusions (6); The limit board (2) connected with the second step groove (5) forms the limit piece (7) for limiting the bottom periphery of the package object.

2. The stackable blister tray of claim 1, wherein: The material removed along the wedge-shaped phantom line notch (3) is sucked with a pattern.

3. The stackable blister tray of claim 1, wherein: The second step groove (5) forms the first placement position (8) for limiting the package object.

4. The stackable blister tray of claim 1, wherein: The first step groove (4), second step groove (5) is in the shape of an expanding horn.

5. The stackable blister tray of claim 1, wherein: A plurality of reinforcing ribs (9) are fixed between the outer wall of the first step groove (4) and the tray flat plate (1).

Images