Blister packaging box with buffering function

Abstract

The utility model discloses a blister packing box with a buffering function, which relates to the field of blister packing boxes and comprises a mounting plate, a limit block is fixedly connected to the upper end of one side of the mounting plate, a protective layer is fixedly connected to one side of the mounting plate at the lower end of the limit block, and a balancing weight is connected to the inner side of the protective layer in a clamping manner. A buffer mechanism used for increasing buffer protection is arranged at one end of the mounting plate, the buffer mechanism comprises a sealing air bag, the sealing air bag is arranged on the outer side of the protection layer in a sleeving mode, and a fixing plate is arranged on the other side of the mounting plate. According to the blister packaging box with the buffering function, the fixing plate on one side of the mounting plate is impacted and pressed, so that air in the elastic air bag is conveyed into the sealed air bag through the hose, the gap between the protective layer and the outer packaging box is filled with the sealed air bag, and separation between the protective layer and the outer packaging box can be effectively avoided; and articles placed in the packaging box can be stably protected even if the articles fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of blister packaging boxes, in particular to a blister packaging box with a buffer function. Background Art

[0002] Blistering is a plastic processing technology. The main principle is to heat and soften the flat plastic hard sheet, and then use vacuum to absorb it to the mold surface. When packaging items, the blister packaging box can better fit and limit the placement of the items, increase the protective performance of the items during packaging, and reduce the possibility of damage to the items.

[0003] In the prior art, a Chinese patent with authorization announcement number CN208683503U discloses a blister packaging box with a buffering function, wherein a box cover is arranged above a box seat, a sponge layer is arranged on the lower end surface of the box cover, and the sponge layer is located above the containing groove, the interior of the box seat is hollow, a containing pad is arranged at the center of the interior of the box seat, a containing groove is arranged in the containing pad, a side protective layer is wrapped on the outer side of the containing pad, a bottom plate is arranged at the lower end of the containing pad, a spring layer is arranged at the lower end of the bottom plate, a buffer spring is arranged inside the spring layer, and a weight-added layer is arranged at the bottom of the spring layer. When packaging some fragile articles, the articles can be well wrapped and fixed, and the articles can be effectively prevented from shaking in the box. When the box body accidentally falls from a height, the weight-added layer can effectively ensure that the bottom of the box body falls to the ground when it falls to the ground, so as to ensure that the buffer spring can perform a buffering effect and ensure that the articles are intact.

[0004] The above mechanism uses a counterweight to wrap and fix the items to prevent the items from shaking, ensures that the combined unit lands on the ground and uses springs for cushioning. However, in actual use, there is another layer of packaging box on the outside of the blister packaging box to wrap the entire item. When it falls, the outer packaging box and the inner placement box will separate, causing the items to fall and break. Utility Model Content

[0005] The utility model aims to provide a blister packaging box with a cushioning function to solve the problem in the background art that when falling, the outer packaging box and the inner placement box may separate, causing the articles to fall and break.

[0006] To achieve the above object, the utility model provides the following technical solution: a blister packaging box with a buffering function, comprising a mounting plate, an upper end of one side of the mounting plate is fixedly connected to a limiting block, and a protective layer is fixedly connected to one side of the mounting plate at the lower end of the limiting block;

[0007] A counterweight is connected to the inner side of the protective layer, a buffer mechanism for increasing buffer protection is arranged at one end of the mounting plate, the buffer mechanism comprises a sealing airbag, and the sealing airbag is sleeved on the outer side of the protective layer, and a fixing plate is arranged on the other side of the mounting plate;

[0008] A circular buckle is fixedly connected to the upper end of one side of the mounting plate, and an anti-slip mechanism for increasing the friction force when the fixing plate contacts the ground is arranged on one side of the fixing plate.

[0009] Furthermore, an elastic airbag is fixedly connected to the other side of the mounting plate, and one side of the elastic airbag is connected to the fixing plate. Both ends of the elastic airbag are fixedly connected to a hose, and one side of the hose is connected to the sealing airbag.

[0010] Furthermore, the cross section of the hose is "L"-shaped, and one side of the hose passes through the mounting plate and extends to the interior of the sealed airbag.

[0011] Furthermore, connecting springs are fixedly connected to the four corners of one side of the fixing plate, and an elastic structure is formed between the connecting springs and the mounting plate.

[0012] Furthermore, the anti-slip mechanism includes a buffer plate, and the buffer plate is fixedly connected to one side of the fixed plate, and a wear-resistant strip is fixedly connected to one side of the buffer plate.

[0013] Furthermore, an anti-skid pad is fixedly connected to the middle position of one side of the buffer plate, and an anti-skid protrusion is fixedly connected to one side of the anti-skid pad.

[0014] Furthermore, the cross section of the anti-skid protrusion is semicircular, and the anti-skid protrusions are evenly spaced and distributed on one side of the anti-skid pad:

[0015] 1. When the mounting plate falls, the fixing plate on one side of the mounting plate is impacted and pressed, so that the gas inside the elastic airbag is transported to the inside of the sealed airbag through the hose, and the sealed airbag fills the gap between the protective layer and the outer packaging box, so that when falling, the separation between the protective layer and the outer packaging box can be effectively avoided, so that the items placed inside the packaging box can be stably protected even when falling;

[0016] Furthermore, the limiting block can be used to limit the position of the items to be packaged, thereby reducing the problem of shaking of the items in the packaging box after packaging. The circular buckle can be engaged with the outer packaging box when in contact, thereby increasing the stability of the items being limited when being packaged. The protective layer can facilitate the removal of the packaged items, and the inner side of the protective layer can play a cushioning role when falling to the ground, thereby protecting the packaged items.

[0017] Furthermore, the center of gravity of the entire packaging box can be adjusted by the counterweight block inside the protective layer, so that when the packaging box falls and contacts the ground, the contact surface is the bottom end of the protective layer or the back of the mounting plate, thereby being able to stably protect the internal packaged items;

[0018] 2. When the back of the mounting plate contacts the ground, the buffer plate can protect the fixing plate and reduce the wear of the fixing plate caused by contact with the ground. At the same time, the wear-resistant strip can reduce the possibility of direct contact between the anti-slip pad and the ground, thus playing a role of separation and buffering.

[0019] Furthermore, the anti-skid pad and anti-skid bumps can provide anti-skid and wear-resistant protection for the buffer plate, thereby extending the service life of the buffer plate. The shape of the anti-skid bumps can effectively avoid complete obstruction of the buffer plate, thereby enabling the buffer plate to effectively perform its function. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the buffer mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the explosion three-dimensional structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of the buffer mechanism of the utility model;

[0025] Figure 6 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0026] Figure 7 It is a three-dimensional structural schematic diagram of the anti-slip mechanism of the utility model.

[0027] In the figure: 1. Mounting plate; 2. Limit block; 3. Round buckle; 4. Protective layer; 5. Counterweight; 6. Sealing airbag; 7. Hose; 8. Elastic airbag; 9. Fixing plate; 10. Connecting spring; 11. Buffer plate; 12. Wear-resistant strip; 13. Anti-skid pad; 14. Anti-skid bump. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 6 The technical solution shown is to solve the problem that the outer packaging box and the inner placing box are separated when falling, causing the items to fall and break into pieces: the blister packaging box with a buffering function discloses a buffering mechanism, including a mounting plate 1, the upper end of one side of the mounting plate 1 is fixedly connected to a limiting block 2, and one side of the mounting plate 1 at the lower end of the limiting block 2 is fixedly connected to a protective layer 4, one end of the mounting plate 1 is provided with a buffering mechanism for increasing buffering protection, and the buffering mechanism includes a sealing airbag 6, and the sealing airbag 6 is sleeved on the protective layer 4. On the outside, a fixing plate 9 is provided on the other side of the mounting plate 1, and an elastic airbag 8 is fixedly connected to the other side of the mounting plate 1, and one side of the elastic airbag 8 is connected to the fixing plate 9, and both ends of the elastic airbag 8 are fixedly connected to a hose 7, and one side of the hose 7 is connected to the sealing airbag 6, the cross-section of the hose 7 is "L"-shaped, and one side of the hose 7 passes through the mounting plate 1 and extends to the interior of the sealing airbag 6, and the four corners on one side of the fixing plate 9 are fixedly connected to connecting springs 10, and an elastic structure is formed between the connecting spring 10 and the mounting plate 1.

[0031] In this example, the limiting block 2 can be used to limit the position of the items to be packaged, thereby reducing the problem of shaking of the items in the packaging box after packaging. The circular buckle 3 can be engaged with the outer packaging box when in contact, thereby increasing the stability of the items being limited when being packaged. The protective layer 4 can facilitate the removal of the packaged items, and the inner side of the protective layer 4 can play a cushioning role when falling to the ground, thereby protecting the packaged items.

[0032] When the mounting plate 1 falls, the fixing plate 9 on one side of the mounting plate 1 is impacted and pressed, so that the gas inside the elastic airbag 8 is transported to the inside of the sealing airbag 6 through the hose 7, and the sealing airbag 6 fills the gap between the protective layer 4 and the outer packaging box, so that when it falls, the separation between the protective layer 4 and the outer packaging box can be effectively avoided, so that the items placed inside the packaging box can be stably protected even when it falls. The connecting spring 10 at one end of the fixing plate 9 can use the elastic force of the connecting spring 10 to unload force and buffer when the fixing plate 9 is impacted, so that the fixing plate 9 is prevented from being repeatedly buffered by the elastic force of the connecting spring 10 after being hit, thereby increasing the work efficiency during buffering.

[0033] Embodiment 2:

[0034] like Figure 1 , Figure 4 and Figure 5 The technical solution shown is based on embodiment 1, and is intended to solve the problem that one end of the protective layer 4 contacts the ground due to the weight of the packaged items when falling: the blister packaging box with a buffering function discloses a counterweight 5, and the inner side of the protective layer 4 is snap-connected with the counterweight 5.

[0035] In this example, the center of gravity of the entire packaging box can be adjusted by the counterweight block 5 inside the protective layer 4, so that when the packaging box falls and contacts the ground, the contact surface is the bottom end of the protective layer 4 or the back of the mounting plate 1, thereby being able to stably protect the internal packaged items.

[0036] Embodiment three:

[0037] like Figure 2 and Figure 7 The technical solution shown is based on Example 1, in order to solve the problem of wear of the mounting plate 1 due to friction after the items are packaged: the blister packaging box with a buffering function discloses an anti-skid mechanism, a circular buckle 3 is fixedly connected to the upper end of one side of the mounting plate 1, and an anti-skid mechanism for increasing the friction between the fixing plate 9 and the ground is arranged on one side of the fixing plate 9, the anti-skid mechanism includes a buffer plate 11, and the buffer plate 11 is fixedly connected to one side of the fixing plate 9, a wear-resistant strip 12 is fixedly connected to one side of the buffer plate 11, an anti-skid pad 13 is fixedly connected at the middle position of one side of the buffer plate 11, and an anti-skid protrusion 14 is fixedly connected to one side of the anti-skid pad 13, the cross-section of the anti-skid protrusion 14 is semicircular, and the anti-skid protrusions 14 are evenly spaced and distributed on one side of the anti-skid pad 13.

[0038] In this example, when the back side of the mounting plate 1 comes into contact with the ground, the buffer plate 11 can protect the fixed plate 9 and reduce the wear of the fixed plate 9 caused by the contact with the ground. At the same time, the wear-resistant strip 12 can reduce the possibility of the anti-slip pad 13 directly contacting the ground, thereby playing a role of separation and buffering. At the same time, the anti-slip pad 13 and the anti-slip bump 14 can provide anti-slip and wear-resistant protection for the buffer plate 11, thereby extending the service life of the buffer plate 11.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blister packaging box with a buffering function, comprising a mounting plate (1), wherein the upper end of one side of the mounting plate (1) is fixedly connected to a limiting block (2), and a protective layer (4) is fixedly connected to one side of the mounting plate (1) at the lower end of the limiting block (2); Features: A counterweight (5) is snap-fitted to the inner side of the protective layer (4); a buffer mechanism for increasing buffer protection is provided at one end of the mounting plate (1); the buffer mechanism comprises a sealing airbag (6), and the sealing airbag (6) is sleeved on the outer side of the protective layer (4); a fixing plate (9) is provided on the other side of the mounting plate (1); A circular buckle (3) is fixedly connected to the upper end of one side of the mounting plate (1), and an anti-slip mechanism for increasing the friction force when the fixing plate (9) contacts the ground is provided on one side of the fixing plate (9).

2. The blister packaging box with a buffering function according to claim 1, characterized in that: The other side of the mounting plate (1) is fixedly connected to an elastic airbag (8), and one side of the elastic airbag (8) is connected to a fixing plate (9). Both ends of the elastic airbag (8) are fixedly connected to a hose (7), and one side of the hose (7) is connected to a sealing airbag (6).

3. The blister packaging box with a buffering function according to claim 2, characterized in that: The cross section of the hose (7) is in an "L" shape, and one side of the hose (7) passes through the mounting plate (1) and extends to the interior of the sealing airbag (6).

4. The blister packaging box with a buffering function according to claim 3, characterized in that: The four corners on one side of the fixing plate (9) are all fixedly connected with connecting springs (10), and an elastic structure is formed between the connecting springs (10) and the mounting plate (1).

5. The blister packaging box with a buffering function according to claim 1, characterized in that: The anti-slip mechanism comprises a buffer plate (11), and the buffer plate (11) is fixedly connected to one side of the fixed plate (9), and a wear-resistant strip (12) is fixedly connected to one side of the buffer plate (11).

6. The blister packaging box with a buffering function according to claim 5, characterized in that: An anti-skid pad (13) is fixedly connected to the middle position of one side of the buffer plate (11), and an anti-skid protrusion (14) is fixedly connected to one side of the anti-skid pad (13).

7. The blister packaging box with a buffering function according to claim 6, characterized in that: The cross section of the anti-skid protrusion (14) is semicircular, and the anti-skid protrusions (14) are distributed at equal intervals on one side of the anti-skid pad (13).

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