Double-layer blister tray
By designing a U-shaped plate and baffle interlocking structure for the double-layer blister tray, the problem of dust contamination was solved, achieving long-term storage and transportation stability of food and preventing dust from entering and metal from rusting.
Patent Information
- Application Number
- CN202520214083.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing blister trays cannot effectively prevent dust from entering, causing products to become contaminated during transportation and storage.
A double-layer blister tray was designed, including an outer layer mechanism, an inner layer mechanism, and a cover plate mechanism. The interlocking structure of the U-shaped plate and the baffle prevents dust from entering, and ventilation holes and storage slots are set at the bottom of the inner layer to place desiccants or preservatives, avoiding direct contact between food and desiccants and reducing dust contamination.
It effectively prevents dust from entering, extends the shelf life of food, avoids rusting of metal products, and improves transportation stability through shock-absorbing structures.
Smart Images

Figure CN223851120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tray technical field, concretely is a double -layer blister tray. BACKGROUND
[0002] Blister tray is a kind of plastic tray for transporting, storing and displaying food, usually made by blistering process. There are many kinds of blister trays, and tray products are one of the blister types in the blister industry. Blister trays are commonly used in the electronics industry, toy industry, stationery industry, technology product industry, cosmetics industry, health product industry, etc. In use, the common materials of such trays are pvc and ps hard sheet. Transparent blister trays are commonly used in packaging. Blister tray is also called plastic inner tray. It is made of plastic hard sheet with a specific groove by blistering process. The product is placed in the groove to protect and beautify the product. There are also transport type tray packaging. Most of the trays used are mainly for convenience.
[0003] The blister tray disclosed in the authorized announcement No. CN217865295U includes a blister tray body, a buffer structure is arranged at the bottom end of the inner wall of the blister tray body, a fitting structure is arranged around the blister tray body, four product slots are formed in the blister tray body, and the four product slots are arranged in a similar field shape. The buffer structure includes a plurality of first grooves, a plurality of second grooves, a plurality of protrusions and a plurality of line grooves. The first grooves are arranged in the inner wall bottom end of the product slots. In the utility model, the first grooves, the second grooves and the protrusions at the bottom of the blister tray form a concave-convex structure, so that the blister tray can be nested when stacked, further ensuring the stability of the blister tray during stacking, and the clamping groove and the tenon arranged at the top end of the blister tray body can be clamped with each other, so that the blister tray can remain in a stable state after clamping.
[0004] However, it still has some problems, such as dust entering, etc. Therefore, we propose a double-layer blister tray, which solves the problem of dust entering, etc. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a double-layer blister tray to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a double -deck blister tray, including outer layer mechanism, inner layer mechanism, cover plate mechanism, its characterized in be: the inner layer mechanism is located outer layer mechanism inside top, and the cover plate mechanism is connected with the outer layer mechanism top right side, the outer layer mechanism top right side is connected with the cover plate mechanism, the outer layer mechanism includes outer layer, placing groove, side plate no.
[0008] Preferably, the cover plate mechanism includes: cover plate, baffle, side plate two, groove two, U-shaped plate, the baffle is located at the top of the cover plate, the side plate two is located at the right end of the cover plate, the groove two is located at the left end of the side plate two, and the U-shaped plate is located at the left end of the cover plate.
[0009] Preferably, the inner layer is located at the top of the inner wall of the outer layer, and the ear is placed at the top of the outer layer.
[0010] Preferably, the U-shaped plate is located at the right end of the side plate one.
[0011] Preferably, the groove two and the limiting block can be fitted.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The double -deck blister tray includes outer layer mechanism, inner layer mechanism and cover plate mechanism, the inner layer mechanism is located at the top of the outer layer mechanism, the cover plate mechanism is located at the right end of the outer layer mechanism, the outer layer mechanism is provided with side plate one at the left and right ends, the limiting block is arranged at the top of the left end of the side plate one, the U-shaped plate is connected to the right end of the side plate one, the cover plate is connected to the right end of the U-shaped plate, the baffle is arranged at the top of the cover plate, the side plate two is arranged at the right end of the cover plate, and the groove two is arranged at the left end of the side plate two.
[0014] The double -deck blister tray, the inner layer is located at the top of the inner layer, and the ear is placed at the top of the inner layer, and the ear is placed at the top of the inner layer. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole schematic view of the utility model;
[0016] Figure 2 It is the whole cross section schematic view of the utility model;
[0017] Figure 3 It is the enlarged schematic view of the inner layer mechanism of the utility model;
[0018] Figure 4 It is the whole schematic view of the utility model Figure 1 The enlarged schematic view of A place in the middle.
[0019] In the drawing: 1, outer layer mechanism; 101, outer layer; 102, placing groove; 103, side plate one; 104, limiting block; 2, inner layer mechanism; 201, inner layer; 202, air hole; 203, partition; 204, recess one; 205, lug; 206, storage groove; 3, cover plate mechanism; 301, cover plate; 302, baffle; 303, side plate two; 304, recess two; 305, U-shaped plate. Specific implementation
[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figures 1-4 A technical scheme provided by the utility model:
[0022] A double-layer blister tray, comprising an outer layer mechanism, an inner layer mechanism and a cover plate mechanism, characterized in that: the inner layer mechanism is arranged at the top end inside the outer layer mechanism, and the outer layer mechanism top end right side is connected with the cover plate mechanism; the outer layer mechanism comprises an outer layer, a placing groove, a side plate one and a limiting block, the limiting block is arranged at the left end of the side plate one, the placing groove is arranged at the inner wall bottom of the outer layer, and the side plate one is symmetrically arranged at the left and right ends of the outer layer; the inner layer mechanism comprises an inner layer, an air hole, a partition, a recess one, a lug and a storage groove, the storage groove is arranged at the top end of the inner layer bottom, recess ones are arranged around the bottom end of the storage groove, the air holes are uniformly distributed on the recess ones, the partition is arranged at the top end of the storage groove, and the lugs are symmetrically arranged at the left and right ends of the inner layer.
[0023] In the embodiment, preferably: the cover plate mechanism 3 comprises: cover plate 301, baffle 302, side plate two 303, groove two 304, U-shaped plate 305, the baffle 302 is arranged at the top end of the cover plate 301, the side plate two 303 is arranged at the right end of the cover plate 301, the groove two 304 is arranged at the left end of the side plate two 303, and the U-shaped plate 305 is arranged at the left end of the cover plate 301.
[0024] In the embodiment, preferably: the inner layer 201 is located at the top end of the inner wall of the outer layer 101, and the hanging ear 205 is placed at the top end of the outer layer 101.
[0025] In the embodiment, preferably: the U-shaped plate 305 is arranged at the right end of the side plate one 103.
[0026] In the embodiment, preferably: the groove two 304 and the limiting block 104 can be fitted.
[0027] 1. A double-layer blister tray in use, comprising an outer layer mechanism 1, an inner layer mechanism 2 and a cover plate mechanism 3, the inner layer mechanism 2 is located at the top end inside the outer layer mechanism 1, the cover plate mechanism 3 is on the right side of the top end of the outer layer mechanism 1, the outer layer mechanism 1 is provided with side plate one 103 at both ends, the limiting block 104 is arranged at the top left end of the side plate one 103, the U-shaped plate 305 is connected to the right end of the side plate one 103, the cover plate 301 is connected to the right end of the U-shaped plate 305, the baffle 302 is arranged at the top end of the cover plate 301, the side plate two 303 is arranged at the right end of the cover plate 301, and the groove two 304 is arranged at the left end of the side plate two 303, the cover plate 301 and the baffle 302 are covered on the top end of the inner layer mechanism 2 through the U-shaped plate 305, so as to avoid dust from entering, and the cover plate 301 cannot automatically restore through the fitting of the limiting block 104 and the groove two 304. The inner layer 201 is located at the top end inside the outer layer 101, the hanging ear 205 is arranged at both sides of the top end of the inner layer 201, the storage groove 206 is arranged at the bottom of the inner layer 201, the groove one 204 is arranged around the bottom end of the storage groove 206, the air holes 202 are uniformly distributed on the groove one 204, the placing groove 102 is arranged at the inner wall bottom of the outer layer 101, and the gap is left between the bottom end of the inner layer 201 and the inner bottom of the outer layer 101, so that the drying agent, the preservative and the like can be placed in the placing groove 102, the food stored in the storage groove 206 can be stored for a longer time or rust of metal products can be avoided, and the direct contact of the food and the drying agent and the damping effect can be achieved through the gap left between the bottom end of the storage groove 206 and the outer layer 101.
[0028] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A double-layer blister tray, comprising an outer layer mechanism (1), an inner layer mechanism (2), and a cover plate mechanism (3), characterized in that: The inner layer mechanism (2) is arranged at the inner top end of the outer layer mechanism (1), and the top right side of the outer layer mechanism (1) is connected with the cover plate mechanism (3); the outer layer mechanism (1) comprises an outer layer (101), a placing groove (102), a side plate one (103), and a limiting block (104), the limiting block (104) is arranged at the left end of the side plate one (103), the placing groove (102) is arranged at the inner wall bottom of the outer layer (101), and the side plate one (103) is symmetrically arranged at the left and right two ends of the outer layer (101); the inner layer mechanism (2) comprises an inner layer (201), a ventilation hole (202), a partition plate (203), a groove one (204), a lug (205), and a storage groove (206), the inner layer (201) is provided with the storage groove (206) at the bottom top end, the storage groove (206) is provided with the groove one (204) around the bottom end, the ventilation holes (202) are uniformly distributed on the groove one (204), the partition plate (203) is arranged at the top end of the storage groove (206), and the lugs (205) are symmetrically arranged at the left and right two ends of the inner layer (201).
2. The double-layered blister tray according to claim 1, wherein: The cover plate mechanism (3) comprises a cover plate (301), a baffle (302), a side plate two (303), a groove two (304), and a U-shaped plate (305), the baffle (302) is arranged at the top end of the cover plate (301), the side plate two (303) is arranged at the right end of the cover plate (301), the groove two (304) is arranged at the left end of the side plate two (303), and the U-shaped plate (305) is arranged at the left end of the cover plate (301).
3. A double blister tray according to claim 2, wherein: The U-shaped plate (305) is arranged at the right end of the side plate one (103).
4. The dual-layer blister tray of claim 2, wherein: The groove two (304) and the limiting block (104) can be embedded.
5. The dual-layer blister tray of claim 1, wherein: The inner layer (201) is located at the inner wall top end of the outer layer (101), and the lug (205) is placed at the top end of the outer layer (101).
Citation Information
Patent Citations
Plastic uptake tray
CN217865295U