A high strength support structure plastic blister tray
By introducing reinforcing components and a flexible bottom frame structure into the plastic blister tray, the problems of low tray strength and poor stability are solved, achieving high-strength support and stable transportation, making it suitable for product storage, transportation, and stacking.
Patent Information
- Application Number
- CN202510193301.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-02-21
AI Technical Summary
Existing plastic blister trays have low strength, resulting in severe deformation when squeezed or impacted, poor storage stability, and poor performance, especially under vibration or shaking conditions.
The pallet employs reinforced components and a flexible bottom frame structure, including a carbon fiber reinforced frame, an auxiliary frame, a sleeve, and a flexible bottom frame. Through the fixed connection between the reinforced frame and the pallet body, and the buffering effect of the flexible bottom frame, the overall strength and stability of the pallet are improved.
The increased support strength of the pallet enhances stability during storage and transportation, ensures cushioning protection for products during vibration, and facilitates product handling and stacking.
Smart Images

Figure CN120057402B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of packaging, and particularly relates to a plastic blister tray with a high-strength supporting structure. BACKGROUND
[0002] The plastic blister tray is a plastic tray manufactured through a blister process, the blister process is to form a container with a specific shape and structure through vacuum adsorption of a heated plastic sheet, and the plastic blister tray is usually used for storage, transportation and display of products.
[0003] The plastic blister tray in the prior art is integrally formed in a blister manner, and is limited by the forming material of the plastic suction cup. The actual strength of the blister tray after forming is generally low. When subjected to extrusion and collision, the tray itself is severely deformed, the actual supporting storage capacity is poor, and the use effect is poor.
[0004] In addition, when storing objects, the actual stability for placing and storing products is poor. Under the condition of vibration or shaking, the product will vibrate, the actual storage effect is poor, and the comprehensive use effect is poor, especially during transportation. SUMMARY
[0005] The application aims to provide a plastic blister tray with a high-strength supporting structure to solve the problems in the background art.
[0006] In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a plastic blister tray with a high-strength supporting structure, comprising a tray body, a reinforcing assembly is fixedly arranged at the bottom of the tray body, a placing groove is arranged at the top of the tray body, a protrusion is arranged at the bottom of the tray body, the placing groove is arranged in the protrusion, an elastic bottom frame is fixedly connected to the bottom of the protrusion, the elastic bottom frame is in communication with the placing groove, an auxiliary frame is fixedly arranged at the bottom of the reinforcing assembly, and the auxiliary frame is sleeved outside the protrusion.
[0007] Preferably, the reinforcing assembly comprises a reinforcing frame and an adapter opening, the adapter opening is arranged on the front surface of the reinforcing frame and corresponds to the protrusion one by one, the adapter opening is sleeved outside the protrusion, and the reinforcing frame is fixedly connected to the bottom surface of the tray body.
[0008] Preferably, the auxiliary frame is fixed to the bottom surface of the reinforcing frame and corresponds to the adapter opening one by one, and is sleeved outside the protrusion, and an opening is arranged on the outer surface of the auxiliary frame.
[0009] Preferably, the reinforcing assembly further comprises a sleeve, the sleeve is fixedly nested in the reinforcing frame, the upper end of the sleeve is fixedly sleeved in the tray body, a sleeve hole is arranged on the front surface of the tray body, and the sleeve is fixedly sleeved in the sleeve hole.
[0010] Preferably, the top surface of the tray body is provided with a through groove, the through groove is communicated with the sleeve, the top of the tray body is provided with a reserved groove, and the through groove is communicated with the placing groove through the reserved groove.
[0011] Preferably, the reserved groove is an arc-shaped groove, and the reserved grooves are symmetrically arranged on both sides of the top of the placing groove.
[0012] Preferably, the bottom of the protrusion is provided with a bottom opening, the upper end of the bottom opening is communicated with the placing groove, and the lower end is communicated with the elastic bottom frame.
[0013] Preferably, the middle part of the elastic bottom frame is provided with a corrugated structure, and the elastic bottom frame is elastically compressed through the corrugated structure.
[0014] Preferably, the top of the tray body is provided with a positioning hole, the bottom of the tray body is fixedly provided with a positioning foot column, the positioning foot column corresponds to the positioning hole in a one-to-one manner, and the size of the positioning foot column and the positioning hole is matched.
[0015] The beneficial effects of the present application are as follows:
[0016] (1) The auxiliary frame is fixed on the bottom surface of the reinforcing frame in advance, so that the auxiliary frame is sleeved outside the protrusion after being pasted, the reinforcing protection is completed, the overall strength of the tray is increased, the reinforcing frame and the auxiliary frame are both made of carbon fiber, have strong structural strength, improve the supporting strength, and are light in texture, reduce the influence on the quality of the vacuum forming tray itself, and realize high-strength support.
[0017] (2) The sleeve is fixedly nested with the reinforcing frame, and the sleeve hole is arranged at the top of the tray body, so that the reinforcing frame is more stably fixed at the bottom of the tray body through the sleeve, and the connection stability of the tray body and the added high-strength supporting structure is further improved.
[0018] (3) The through groove and the reserved groove at the top of the tray body are matched, and the sleeve and the through groove are communicated with each other, so that the sleeve and the placing groove are communicated, when the top of the tray body is sealed, the air communication of the placing groove in the tray body can be maintained through the sleeve during transportation, the storage and transportation effect is improved for the objects that need to be ventilated, and when the product is taken out from the placing groove, the space for fingers is reserved through the two reserved grooves, and the internal product can be conveniently held along the two sides of the placing groove.
[0019] (4) The present application places the product in the placing groove, and is subjected to the weight of the product during transportation or placement, so that the tray body is compressed downward to compress the elastic bottom frame, so that the heat preservation structure is compressed, and when vibration occurs, the elastic bottom frame buffers the vibration potential energy, and the buffering protection is completed. In addition, when the bottom surface of the placed product is a plane and the mass is small, the elastic bottom frame is actively compressed when placed in the placing groove, then the product is pressed in the placing groove, and the top of the bottom port is sealed, so that the elastic bottom frame is closed inside. Under the elastic recovery effect of the elastic bottom frame, the inside presents a negative pressure state, and the product in the placing groove is further adsorbed and sleeved inside by using the negative pressure state, so as to improve the placement stability.
[0020] (5) The present application inserts the positioning foot column on the bottom surface of the upper tray body into the positioning hole on the top surface of the lower tray body downward, completes a positioning sleeve connection, completes stacking and stacking, and at the same time, the elastic bottom frame on the bottom surface of the upper tray body is elastically compressed in the inside of the lower tray body, and is tightly pressed on the top surface of the product in the placing groove. The product is assisted and tightly positioned during stacking and stacking, the stability of the product during stacking and stacking is improved, and the product is also vibrated and buffered in the elastic compression state. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the present application;
[0022] Figure 2 It is a sectional view schematic diagram of the present application;
[0023] Figure 3 It is a tray body schematic diagram of the present application;
[0024] Figure 4 It is a schematic diagram of the reinforcing assembly and auxiliary frame of the present application;
[0025] Figure 5 It is a schematic diagram of the reinforcing assembly of the present application;
[0026] Figure 6 It is a schematic diagram of the elastic bottom frame of the present application;
[0027] Figure 7 It is a schematic diagram of the auxiliary frame of the present application.
[0028] In the figure: 1, tray body; 2, placing groove; 3, bottom port; 4, sleeve hole; 5, reinforcing assembly; 51, reinforcing frame; 52, adaptive port; 53, sleeve; 6, auxiliary frame; 7, elastic bottom frame; 8, reserved groove; 9, through groove; 10, positioning hole; 11, positioning foot column; 12, protrusion. DETAILED DESCRIPTION
[0029] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0030] As shown in Figures 1 to 7 The embodiment of the present application provides a plastic blister tray with high-strength supporting structure, which comprises a tray body 1, a reinforcing assembly 5 fixedly arranged at the bottom of the tray body 1, a placing groove 2 formed at the top of the tray body 1, a protrusion 12 arranged at the bottom of the tray body 1, the placing groove 2 being arranged in the protrusion 12, an elastic bottom frame 7 fixedly connected to the bottom of the protrusion 12, the elastic bottom frame 7 being in communication with the placing groove 2, an auxiliary frame 6 fixedly arranged at the bottom of the reinforcing assembly 5, the auxiliary frame 6 being sleeved outside the protrusion, the reinforcing assembly 5 comprising a reinforcing frame 51 and an adapting opening 52, the adapting opening 52 being arranged on the front surface of the reinforcing frame 51 and corresponding to the protrusion 12, the adapting opening 52 being sleeved outside the protrusion 12, the reinforcing frame 51 being fixedly connected to the bottom surface of the tray body 1, the auxiliary frame 6 being fixedly arranged on the bottom surface of the reinforcing frame 51 and corresponding to the adapting opening 52 and sleeved outside the protrusion 12, and the outer surface of the auxiliary frame 6 being provided with an opening.
[0031] In the embodiment 1, after the tray body 1 is formed by the blister molding, the reinforcing assembly 5 is fixedly arranged on the bottom surface of the tray body 1, the auxiliary frame 6 is fixedly arranged on the bottom surface of the reinforcing frame 51 in advance, the auxiliary frame 6 is sleeved outside the protrusion 12 after being pasted, the reinforcing protection is completed, and the overall strength of the tray is increased.
[0032] The reinforcing frame 51 and the auxiliary frame 6 are both made of carbon fiber, have strong structural strength, improve the supporting strength, are light in texture, and reduce the influence on the quality of the blister tray.
[0033] The reinforcing assembly 5 further comprises a sleeve 53, the sleeve 53 is fixedly nested in the reinforcing frame 51, the upper end of the sleeve 53 is fixedly sleeved in the tray body 1, the front surface of the tray body 1 is provided with a sleeve hole 4, and the sleeve 53 is fixedly sleeved in the sleeve hole 4.
[0034] In the embodiment 2, the sleeve 53 is fixedly nested with the reinforcing frame 51, and cooperates with the sleeve hole 4 formed at the top of the tray body 1, so that the reinforcing frame 51 is more stably fixed at the bottom of the tray body 1 through the sleeve 53, and the connection stability between the tray body 1 and the high-strength supporting structure is improved.
[0035] The top surface of the tray body 1 is provided with a through groove 9, the through groove 9 is communicated with the sleeve 53, the top of the tray body 1 is provided with a reserved groove 8, the through groove 9 is communicated with the placing groove 2 through the reserved groove 8, the reserved groove 8 is an arc-shaped groove, and the reserved grooves 8 are symmetrically arranged on the two sides of the top of the placing groove 2.
[0036] In the embodiment 3, the through groove 9 and the reserved groove 8 on the top of the tray body 1 are matched, the sleeve 53 and the through groove 9 are communicated with each other, the sleeve 53 and the placing groove 2 are communicated, the air in the placing groove 2 in the tray body 1 can be kept communicated through the sleeve 53 during transportation when the top of the tray body 1 is sealed, the storage and transportation effect is improved for the articles that need to be ventilated during transportation, and the space for fingers is reserved through the two reserved grooves 8 when the products in the placing groove 2 are taken and placed, so that the products in the placing groove 2 can be conveniently held.
[0037] The bottom of the convex 12 is provided with a bottom opening 3, the upper end of the bottom opening 3 is communicated with the placing groove 2, and the lower end is communicated with the elastic bottom frame 7, the middle part of the elastic bottom frame 7 is provided with a corrugated structure, and the elastic bottom frame 7 is elastically compressed through the corrugated structure.
[0038] In the embodiment 4, when the product is placed in the placing groove 2 and transported or placed, the tray body 1 is compressed downward to compress the elastic bottom frame 7 under the action of the weight of the product, so that the heat preservation structure is compressed, when vibration occurs, the elastic bottom frame 7 buffers the vibration potential energy to complete the buffering protection, in addition, when the bottom surface of the placed product is a plane and the mass of the product itself is small, the elastic bottom frame 7 is actively compressed when the product is placed in the placing groove 2, then the product is pressed in the placing groove 2, and the top of the bottom opening 3 is sealed, so that the inside of the elastic bottom frame 7 is closed, under the elastic recovery action of the elastic bottom frame 7, the inside presents a negative pressure state, and the product in the placing groove 2 is further adsorbed and sleeved inside by using the negative pressure state, so that the placing stability is improved.
[0039] The top of the tray body 1 is provided with a positioning hole 10, and the bottom of the tray body 1 is fixedly provided with a positioning foot column 11, the positioning foot column 11 corresponds to the positioning hole 10 in a one-to-one manner, and the size of the positioning foot column 11 matches the size of the positioning hole 10.
[0040] In the embodiment 5, when the stacking of the tray is needed, the positioning foot column 11 on the bottom surface of the upper tray body 1 is inserted into the positioning hole 10 on the top surface of the lower tray body 1, a positioning sleeve connection is completed, the stacking is completed, the elastic bottom frame 7 on the bottom surface of the upper tray body 1 is elastically compressed in the inside of the lower tray body 1, and is pressed against the top surface of the product in the placing groove 2, the auxiliary pressing and positioning of the product during the stacking is completed, the stability of the product during the stacking and placing is improved, and the product is also vibrated and buffered in the elastic pressing state.
[0041] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.
Claims
1. A high-strength, support-structure, plastic, blister-tray, comprising a tray body (1), characterised in that: The bottom of the tray body (1) is fixedly provided with a reinforcing assembly (5), the top of the tray body (1) is provided with a placing groove (2), the bottom of the tray body (1) is provided with a protrusion (12), the placing groove (2) is arranged in the protrusion (12), the bottom of the protrusion (12) is fixedly connected with an elastic bottom frame (7), the elastic bottom frame (7) is in communication with the placing groove (2), and the bottom of the reinforcing assembly (5) is fixedly provided with an auxiliary frame (6). The reinforcing assembly (5) comprises a reinforcing frame (51) and an adapting opening (52), the adapting opening (52) is arranged on the front face of the reinforcing frame (51) and corresponds to the protrusion (12) in a one-to-one manner, the adapting opening (52) is arranged on the outer side of the protrusion (12), the reinforcing frame (51) is fixedly connected to the bottom face of the tray body (1), the auxiliary frame (6) is fixed to the bottom face of the reinforcing frame (51) and corresponds to the adapting opening (52) in a one-to-one manner and is arranged on the outer side of the protrusion (12), and the outer side face of the auxiliary frame (6) is provided with an opening. The reinforcing assembly (5) further comprises a sleeve (53), the sleeve (53) is fixedly nested in the reinforcing frame (51), and the upper end of the sleeve (53) is fixedly sleeved in the tray body (1); the front face of the tray body (1) is provided with a sleeve hole (4), and the sleeve (53) is fixedly sleeved in the sleeve hole (4). The top face of the tray body (1) is provided with a through groove (9), the through groove (9) is in communication with the sleeve (53), the top face of the tray body (1) is provided with a reserved groove (8), and the through groove (9) is in communication with the placing groove (2) through the reserved groove (8).
2. A high strength support structure plastic blister tray according to claim 1, wherein: The reserved groove (8) is an arc-shaped groove, and the reserved grooves (8) are symmetrically arranged on the two sides of the top of the placing groove (2).
3. A high strength support structure plastic blister tray according to claim 1, wherein: The bottom of the protrusion (12) is provided with a bottom opening (3), the upper end of the bottom opening (3) is in communication with the placing groove (2), and the lower end of the bottom opening (3) is in communication with the elastic bottom frame (7).
4. A high strength support structure plastic blister tray according to claim 3, wherein: The middle part of the elastic bottom frame (7) is provided with a corrugated structure, and the elastic bottom frame (7) is elastically compressed through the corrugated structure.
5. A high strength support structure plastic blister tray according to claim 1, wherein: The top of the tray body (1) is provided with a positioning hole (10), the bottom of the tray body (1) is fixedly provided with a positioning foot column (11), the positioning foot column (11) corresponds to the positioning hole (10) in a one-to-one manner, and the positioning foot column (11) is matched in size with the positioning hole (10).
Citation Information
Patent Citations
High-strength blister tray
CN217624715U
Double-layer blister tray
CN218317887U