Compression-resistant blister box

By providing structures such as supporting protrusions, reinforcement protrusions and annular reinforcement ribs on the blister box cover, the structural stability and rigidity of the box cover are enhanced, and the problem of easy deformation of the blister box during transportation is solved, and effective product protection is achieved.

CN223046160UActive Publication Date: 2025-07-01CHANGZHOU DINGLI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421515400.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-07-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

During transportation, blister boxes are easily deformed due to squeezing due to bumps and vibrations, and lack sufficient compressive resistance and cannot effectively protect internal products.

Method used

A pressure-resistant blister box is designed. By providing structures such as rectangular support protrusions, vertical reinforcement protrusions and annular reinforcement ribs on the cover, the structural stability and rigidity of the cover are enhanced, and combined with the combination of the closure plate and the sliding groove, effective support and protection are formed.

Benefits of technology

It improves the compressive resistance of the blister box, prevents deformation and damage, ensures that the product is not easily damaged under external pressure, and provides effective protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blister boxes, in particular to a compression-resistant blister box which comprises a lower box body and a box cover arranged on the lower box body, supporting protrusions of a rectangular structure are arranged on the upper surface of the box cover, and vertical reinforcing protrusions are arranged in the supporting protrusions at intervals. The reinforcing protrusions divide the interior of the supporting protrusion into a plurality of to-be-reinforced areas, circular ring reinforcing ribs are arranged at the centers of the to-be-reinforced areas, a plurality of diverging reinforcing ribs are annularly arranged on the outer surfaces of the circular ring reinforcing ribs, and the ends, away from the circular ring reinforcing ribs, of the diverging reinforcing ribs are connected with the supporting protrusion and the reinforcing protrusions. The included angles between every two adjacent diverging reinforcing ribs are the same and are acute included angles, a sealing plate is arranged in the lower box body, sliding grooves are formed in the inner walls of the two sides of the lower box body, and the two sides of the sealing plate are located in the sliding grooves.
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Description

Technical Field

[0001] The utility model belongs to the technical field of plastic suction boxes, and specifically relates to a compression-resistant plastic suction box. Background Art

[0002] Generally speaking, a plastic suction box refers to all blisters. Narrowly speaking, it is just a type of blister, which is formed by thermoforming a sheet into a plastic box shape. The lid is connected to the container, and there are also those with the lid and the bottom separated. Different materials can be selected. During the transportation of plastic suction box products, stacking is inevitable. During transportation, the plastic suction boxes at the bottom are extremely vulnerable to being squeezed due to bumps and vibrations, which easily causes the plastic suction boxes and products to be deformed by extrusion. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a compression-resistant plastic suction box aiming at the above defects, which has good compression resistance and is not easily deformed under external pressure, and can effectively protect the products.

[0004] The technical solution adopted by the utility model to solve its technical problem is as follows: A compression-resistant plastic suction box includes a lower box body and a box lid arranged on the lower box body. A support protrusion in a rectangular structure is arranged on the upper surface of the box lid. Vertically arranged reinforcing protrusions are spaced inside the support protrusion. The reinforcing protrusions divide the inside of the support protrusion into multiple areas to be reinforced. A circular ring reinforcing rib is arranged at the center of the area to be reinforced. Multiple diverging reinforcing ribs are annularly arranged on the outer surface of the circular ring reinforcing rib. One end of the diverging reinforcing rib far from the circular ring reinforcing rib is connected to the support protrusion and the reinforcing protrusion. The included angle between adjacent diverging reinforcing ribs is the same and is an acute angle. A closing plate is arranged inside the lower box body. Sliding grooves are opened on the inner walls of both sides of the lower box body. Both sides of the closing plate are located inside the sliding grooves.

[0005] Further, an edge reinforcing rib is arranged on the outer peripheral edge of the support protrusion, and the inner wall of the edge reinforcing rib abuts against the outer wall of the support protrusion.

[0006] Further, placing grooves are symmetrically opened inside the lower box body. A partition is arranged between adjacent placing grooves. The top end of the partition abuts against the bottom end of the closing plate.

[0007] Further, lower connecting parts are symmetrically arranged at both ends of the lower box body, and upper connecting parts matching the lower connecting parts are symmetrically arranged at both ends of the box lid.

[0008] Further, a connecting shaft is vertically arranged on the lower connecting part. A rotating block is rotatably arranged on the connecting shaft. A blocking block is arranged on the outer surface of the rotating block. A first through hole matching the rotating block is opened on the upper connecting part. A second through hole matching the blocking block is opened on one side of the first through hole, and the first through hole is communicated with the second through hole.

[0009] The beneficial effects of the present utility model are as follows:

[0010] Through the cooperative arrangement of the supporting protrusions, reinforcing protrusions, annular reinforcing ribs, divergent reinforcing ribs, closing plate, and sliding groove, the lid above the closing plate forms a supporting and holding structure. The supporting protrusions support the pressure above the lid. The reinforcing protrusions, annular reinforcing ribs, and divergent reinforcing ribs enhance the structural stability and strength of the supporting protrusions, making it difficult for the supporting protrusions to deform and collapse under external pressure, thus effectively protecting the lid. Their mutual cooperation effectively increases the overall structural strength and rigidity of the lid, effectively improving the anti-deformation performance, making it not easy to deform and break under external forces, and effectively protecting the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Through the following detailed description in conjunction with the drawings, the foregoing and other objects, features, and advantages of the present utility model will become apparent.

[0012] Figure 1 It is a top view of the present utility model.

[0013] Figure 2 It is a front elevation sectional view of the present utility model.

[0014] Figure 3 It is a sectional view of the upper connecting part and the lower connecting part of the present utility model.

[0015] Wherein: 1. Lower box body; 101. Sliding groove; 102. Placing groove; 103. Partition board; 2. Lid; 3. Supporting protrusion; 4. Reinforcing protrusion; 5. Area to be reinforced; 6. Annular reinforcing rib; 7. Divergent reinforcing rib; 8. Closing plate; 9. Edge reinforcing rib; 10. Lower connecting part; 11. Upper connecting part; 12. Connecting shaft; 13. Rotating block; 14. Stopper; 15. First through hole; 16. Second through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes the present utility model in conjunction with the drawings.

[0017] Refer to Figures 1-3As shown, the pressure-resistant blister box comprises a lower box body 1 and a box cover 2 arranged on the lower box body 1. A supporting protrusion 3 with a rectangular structure is arranged on the upper surface of the box cover 2. The supporting protrusion 3 forms a support for the extrusion above to prevent the pressure from directly acting on the box cover 2. The supporting protrusion 3, the reinforcing protrusion 4, the circular reinforcing ribs, and the divergent reinforcing ribs 7 are all hollow structures. The reinforcing protrusions 4 in a vertical state are arranged at intervals inside the supporting protrusion 3. Multiple reinforcing protrusions 4 increase the structural stability of the supporting protrusion 3, so that the pressure resistance and supporting performance of the supporting protrusion 3 are better. The reinforcing protrusion 4 divides the inside of the supporting protrusion 3 into multiple areas 5 to be strengthened. The center of the area 5 to be strengthened is provided with a circular reinforcing rib 6. The circular reinforcing rib The outer surface of 6 is annularly provided with a plurality of divergent reinforcing ribs 7, and one end of the divergent reinforcing rib 7 away from the circular reinforcing rib 6 is connected to the supporting protrusion 3 and the reinforcing protrusion 4, and the angles between adjacent divergent reinforcing ribs 7 are the same and are acute angles. The circular reinforcing rib 6, the divergent reinforcing rib 7 cooperate with the supporting protrusion 3 and the reinforcing protrusion 4 to increase the structural strength of the box cover 2. When a force is applied at a certain place, it can be evenly transmitted to various places through the circular reinforcing rib 6 and the divergent reinforcing rib 7 for resistance, preventing a certain place from being subjected to a large force and causing a more serious deformation and shrinkage, effectively increasing the compressive resistance and structural stability of the box cover 2, so that the box cover 2 can effectively protect the products inside the lower box body 1 and will not be damaged due to extrusion.

[0018] A closing plate 8 is provided inside the lower box body 1, and sliding grooves 101 are opened on the inner walls on both sides of the lower box body 1. The two sides of the closing plate 8 are located inside the sliding grooves 101. The closing plate 8 can form elastic deformation, and its two sides are respectively engaged in the sliding grooves 101 to close the placement groove 102. When the box cover 2 is deformed and collapsed downward, it provides support and resistance to the box cover 2 to prevent pressure from directly acting on the product in the placement groove 102.

[0019] Edge reinforcement ribs 9 are arranged on the outer periphery of the support protrusion 3 , and the inner wall of the edge reinforcement ribs 9 is in conflict with the outer wall of the support protrusion 3 . The edge reinforcement ribs 9 further increase the structural strength of the box cover 2 .

[0020] The lower box body 1 is symmetrically provided with placement grooves 102, and a blocking plate 103 is arranged between adjacent placement grooves 102. The top end of the blocking plate 103 is in conflict with the bottom end of the closing plate 8. The blocking plate 103 supports the bottom end of the closing plate 8 to prevent the blocking plate 103 from deforming after being compressed, so that its protection performance for the product is better.

[0021] The lower box body 1 is symmetrically provided with lower connecting parts 10 at both ends. The upper cover 2 is symmetrically provided with upper connecting parts 11 at both ends, which are matched with the lower connecting parts 10. A connecting shaft 12 is vertically arranged on the lower connecting part 10. A rotating block 13 is rotatably arranged on the connecting shaft 12. A blocking block 14 is arranged on the outer surface of the rotating block 13. A first through hole 15 matched with the rotating block 13 is formed in the upper connecting part 11. A second through hole 16 matched with the blocking block 14 is formed on one side of the first through hole 15, and the first through hole 15 is communicated with the second through hole 16. When the upper connecting part and the lower connecting part are locked, the rotating block 13 and the blocking block 14 correspond to the first through hole 15 and the second through hole 16, and the rotating block 13 and the blocking block 14 pass through the first through hole 15 and the second through hole 16 and extend to the top end of the upper connecting part 11. Rotating the rotating block 13 makes the blocking block 14 form a dislocation with the second through hole 17, and the bottom end of the blocking block 14 abuts against the top end of the upper connecting part 11. Since the rotating block 13 can only rotate horizontally on the connecting shaft 12, the up-and-down movement of the upper connecting part is limited, so that the upper cover 2 and the lower box body 1 are locked. This structure facilitates the installation and disassembly between the lower box body 1 and the upper cover 2.

[0022] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention falls within the protection scope of the present invention.

Claims

1. A pressure-resistant blister box, comprising a lower box body (1) and a box cover (2) arranged on the lower box body (1), characterized in that: The upper surface of the box cover (2) is provided with a supporting protrusion (3) of a rectangular structure, and the interior of the supporting protrusion (3) is provided with vertical reinforcing protrusions (4) at intervals, and the reinforcing protrusions (4) divide the interior of the supporting protrusion (3) into a plurality of areas to be reinforced (5), and a circular reinforcing rib (6) is provided at the center of the area to be reinforced (5), and a plurality of divergent reinforcing ribs (7) are provided in an annular shape on the outer surface of the circular reinforcing rib (6), and the end of the divergent reinforcing rib (7) away from the circular reinforcing rib (6) is connected to the supporting protrusion (3) and the reinforcing protrusion (4), and the angles between adjacent divergent reinforcing ribs (7) are the same and acute angles, and a closing plate (8) is provided inside the lower box body (1), and slide grooves (101) are provided on the inner walls on both sides of the lower box body (1), and the two sides of the closing plate (8) are located inside the slide grooves (101).

2. The pressure-resistant blister box according to claim 1, characterized in that: An edge reinforcement rib (9) is provided on the outer periphery of the support protrusion (3), and the inner wall of the edge reinforcement rib (9) is in conflict with the outer wall of the support protrusion (3).

3. The pressure-resistant blister box according to claim 1, characterized in that: The lower box body (1) is symmetrically provided with placement grooves (102), and blocking plates (103) are arranged between adjacent placement grooves (102), and the top end of the blocking plate (103) is in conflict with the bottom end of the closing plate (8).

4. The pressure-resistant blister box according to claim 1, characterized in that: The lower box body (1) is symmetrically provided with lower connecting parts (10) at both ends, and the box cover (2) is symmetrically provided with upper connecting parts (11) matching the lower connecting parts (10) at both ends.

5. The pressure-resistant blister box according to claim 4, characterized in that: The lower connecting portion (10) is vertically provided with a connecting shaft (12), a rotating block (13) is rotatably provided on the connecting shaft (12), a stopper (14) is provided on the outer surface of the rotating block (13), a first through hole (15) matching the rotating block (13) is provided on the upper connecting portion (11), a second through hole (16) matching the stopper (14) is provided on one side of the first through hole (15), and the first through hole (15) is communicated with the second through hole (16).