Fragile product packaging carton with protective lining structure

Abstract

The fragile product packaging carton with the protection lining structure comprises a carton body, protection mechanisms are arranged on the left side and the right side of the inner wall of the carton body respectively, and high-elasticity sponge clamping blocks are arranged on the front side and the rear side of the inner wall of the carton body respectively. The protection mechanism comprises an anti-skid air bag, an adjusting plate and two limiting blocks, the side, close to the fixing plate, of the anti-skid air bag is fixedly connected with the fixing plate, the bottoms of the limiting blocks are fixedly connected with the top of the adjusting plate, limiting plates are arranged on the two sides of the front side and the rear side of the inner wall of the box body, and limiting grooves are formed in the limiting plates. The problems that in the prior art, the thickness of a protection pad cannot be changed, the position is inconvenient to adjust, when fragile products small in size need to be packaged, the fragile products small in size shake between protection pads in an outer box, and the protection effect on the fragile products small in size is poor are solved.

Description

Technical Field

[0001] The utility model relates to the field of packaging cartons, in particular to a fragile product packaging carton with a protective lining structure. Background Art

[0002] Packaging cartons are a common container used to package, store and transport items.

[0003] At present, a Chinese patent with announcement number CN219707837U discloses a fragile goods packaging carton, including: an outer box and a protective seat; a protective frame, which is arranged on the inner edge of the protective seat, and four protective frames are provided, the surface of the protective frame is provided with a protective pad, and the outer surface of the protective seat is provided with a telescopic groove corresponding to the number of the protective frames; a telescopic plate, which is slidably connected to the inside of the telescopic groove, and an extrusion block is provided on the outer side of the telescopic plate, and the extrusion block is close to the inner edge of the outer box at one end away from the telescopic plate. Through the setting of the guide groove and the sliding block, when one of the telescopic plates moves, the other three telescopic plates will also move synchronously under the action of the connecting rod one and the connecting rod two, so that the fragile goods can be protected all around at the same time, and under the action of the four synchronously moving telescopic plates and the spring, the extrusion force on one side will also be weakened.

[0004] After consulting the Chinese patent with publication number CN219707837U, the applicant found the following problems: the thickness of the protective pad proposed in the prior art solution cannot be changed, and it is not convenient to adjust the position. When small fragile items need to be packaged, the small fragile items will sway between the protective pads inside the outer box, and the protection effect on the small fragile items is poor. Utility Model Content

[0005] The main purpose of the utility model is to provide a fragile goods packaging carton with a protective lining structure, aiming to solve the problem that the thickness of the protective pad proposed in the prior art cannot be changed and it is inconvenient to adjust the position. When small fragile goods need to be packaged, the small fragile goods will sway between the protective pads inside the outer box, resulting in poor protection for the small fragile goods.

[0006] To achieve the above-mentioned purpose, the utility model proposes a fragile goods packaging carton with a protective lining structure, comprising a box body, the left and right sides of the inner wall of the box body are provided with protective mechanisms, and the front and rear sides of the inner wall of the box body are provided with high-elasticity sponge clamps;

[0007] The protection mechanism comprises an anti-skid airbag, an adjustment plate and two limit blocks. The side of the anti-skid airbag close to the adjustment plate is fixedly connected to the adjustment plate, and the bottom of the limit block is fixedly connected to the top of the adjustment plate.

[0008] Preferably, limiting plates are provided on both sides of the front and rear sides of the inner wall of the box body, limiting grooves are provided inside the limiting plates, the number of the limiting grooves is several and evenly distributed inside the limiting plates, and the adjustment plate is movably inserted inside the limiting grooves.

[0009] Preferably, a limit button is arranged on the top of the limit block, and the bottom of the limit button passes through the limit block and is connected with the internal thread of the limit plate.

[0010] Preferably, the two high-elasticity sponge clamps are fixedly connected to support plates on opposite sides, and connecting plates are provided on the front and rear sides of the inner wall of the box body. The side of the connecting plate close to the limit plate is fixedly connected to the limit plate, and a T-shaped groove is provided inside the connecting plate. A T-shaped block is fixedly connected to the surface of the support plate, and the T-shaped block is movably inserted into the inside of the T-shaped groove.

[0011] Preferably, the top of the anti-skid airbag is fixedly connected to a valve, and the tops of the adjustment plate and the support plate are fixedly connected to pull rings.

[0012] Preferably, connecting rods are provided on both sides of the inner wall of the box body, the number of the connecting rods is several, and the side of the connecting rod close to the limiting plate is fixedly connected to the limiting plate.

[0013] Preferably, a protective pad is provided at the bottom of the anti-slip airbag, and the bottom of the protective pad is fixedly connected to the bottom of the inner wall of the box body.

[0014] In the technical solution of the utility model, when packaging fragile items of smaller size, the fragile items of smaller size are moved between the opposite sides of two high-elasticity sponge clamps, at which time the high-elasticity sponge clamps can clamp the fragile items of smaller size, and then the adjustment plate is moved to the inside of a suitable limit groove so that the anti-slip airbag is close to the fragile items of smaller size, and then an external air pump is used to connect with the valve nozzle, and the external air pump is controlled to inflate the inside of the anti-slip airbag so that the anti-slip airbag bulges, thereby causing the anti-slip airbag to wrap the fragile items of smaller size again, and at this time, the fragile items of smaller size can be stably fixed inside the box by the clamping of the high-elasticity sponge clamps and the wrapping of the anti-slip airbag, thereby avoiding the problem that the thickness of the protective pad proposed in the prior art cannot be changed and the position adjustment is inconvenient, and when it is necessary to package fragile items of smaller size, the fragile items of smaller size will swing between the protective pads inside the outer box, resulting in poor protection effect on the fragile items of smaller size. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional connection between the limit plate and the connecting rod in the embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional exploded schematic diagram of a limit block and a limit button in an embodiment of the utility model;

[0019] Figure 4 This is a three-dimensional exploded schematic diagram of a T-shaped block and a connecting plate in an embodiment of the utility model;

[0020] Figure 5 For the utility model embodiment Figure 3 A partial enlarged view of point B in the middle;

[0021] Figure 6 For the utility model embodiment Figure 2 A partial enlarged view of point A in the middle.

[0022] Explanation of the accompanying figures: 1. Box body; 2. Protection mechanism; 201. Anti-skid airbag; 202. Adjustment plate; 203. Limit block; 3. High-elastic sponge clamp; 4. Support plate; 5. Limit plate; 6. Connecting plate; 7. Protective pad; 8. Connecting rod; 9. Limit button; 10. T-slot; 11. T-block; 12. Limit slot; 13. Valve; 14. Pull ring.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] The utility model provides a fragile goods packaging carton with a protective lining structure, aiming to solve the problems in the prior art that the thickness of the protective pad cannot be changed and the position adjustment is inconvenient, and when small fragile goods need to be packaged, the small fragile goods will sway between the protective pads inside the outer box, resulting in poor protection effect for the small fragile goods.

[0029] like Figure 1-6 As shown, a fragile goods packaging carton with a protective lining structure provided by an embodiment of the utility model comprises a box body 1, a protective mechanism 2 is arranged on both the left and right sides of the inner wall of the box body 1, and a high-elasticity sponge clamp 3 is arranged on the front and rear sides of the inner wall of the box body 1;

[0030] The protection mechanism 2 includes an anti-skid airbag 201 , an adjustment plate 202 and two limit blocks 203 . The side of the anti-skid airbag 201 close to the adjustment plate 202 is fixedly connected to the adjustment plate 202 , and the bottom of the limit block 203 is fixedly connected to the top of the adjustment plate 202 .

[0031] In the technical solution of the utility model, when packaging small fragile items, the small fragile items are moved to the opposite sides of the two high-elastic sponge clamps 3, and the high-elastic sponge clamps 3 can clamp the small fragile items. Then, the adjustment plate 202 is moved to the inside of the appropriate limiting groove 12, so that the anti-skid airbag 201 is close to the small fragile items. Then, an external air pump is connected to the valve 13 to control the external air pump to inflate the anti-skid airbag 201, so that the anti-skid airbag 201 The small fragile items are bulged, so that the anti-skid airbag 201 can wrap the small fragile items again. At this time, the small fragile items can be stably fixed inside the box body 1 through the clamping of the high-elastic sponge clamp 3 and the wrapping of the anti-skid airbag 201, avoiding the problem that the thickness of the protective pad 7 proposed in the prior art solution cannot be changed and the position adjustment is inconvenient. When the small fragile items need to be packed, the small fragile items will swing between the protective pads 7 inside the outer box, resulting in poor protection for the small fragile items.

[0032] Please refer to Figure 1 , Figure 3 and Figure 6 The limiting plates 5 are disposed on both sides of the front and rear sides of the inner wall of the box body 1, and the limiting plates 5 are provided with limiting grooves 12 inside. The limiting grooves 12 are multiple and evenly distributed inside the limiting plates 5, and the adjustment plates 202 are movably inserted inside the limiting grooves 12. In this embodiment, the position of the anti-skid airbag 201 can be adjusted by moving the adjustment plates 202 to different limiting grooves 12, thereby achieving the effect of conveniently adjusting the position of the anti-skid airbag 201.

[0033] For further information, please refer to Figure 3 and Figure 6 The top of the limit block 203 is provided with a limit button 9, and the bottom of the limit button 9 passes through the limit block 203 and is connected with the internal thread of the limit plate 5. In this embodiment, by passing the limit button 9 through the limit block 203 and being connected with the internal thread of the limit plate 5, the limit button 9 is locked, so that the limit block 203, the adjustment plate 202 and the anti-skid airbag 201 can be limited, thereby achieving the effect of limiting the limit block 203, the adjustment plate 202 and the anti-skid airbag 201.

[0034] Please continue to refer to Figure 4, the two high-elasticity sponge clamps 3 are fixedly connected to the support plates 4 on the opposite sides, the front and rear sides of the inner wall of the box body 1 are provided with connecting plates 6, the side of the connecting plate 6 close to the limiting plate 5 is fixedly connected to the limiting plate 5, a T-shaped slot 10 is provided inside the connecting plate 6, and a T-shaped block 11 is fixedly connected to the surface of the support plate 4, and the T-shaped block 11 is movably inserted inside the T-shaped slot 10. In this embodiment, by inserting the T-shaped block 11 into the T-shaped slot 10, the support plate 4 and the high-elasticity sponge clamp 3 can be connected to the connecting plate 6, and the high-elasticity sponge clamp 3 is convenient to disassemble, so as to achieve the effect of conveniently connecting the support plate 4 and the high-elasticity sponge clamp 3 to the connecting plate 6.

[0035] Please refer to Figure 5 The top of the anti-skid airbag 201 is fixedly connected with the valve 13, and the tops of the adjustment plate 202 and the support plate 4 are fixedly connected with the pull ring 14. In this embodiment, an external air pump is connected to the valve 13, and the external air pump is controlled to inflate the anti-skid airbag 201, so that the anti-skid airbag 201 swells, so that the anti-skid airbag 201 can wrap small fragile items, and the adjustment plate 202 and the support plate 4 can be conveniently pulled by holding the pull ring 14, so as to achieve the effect of conveniently pulling the adjustment plate 202 and the support plate 4.

[0036] Also, please refer to Figure 2 , connecting rods 8 are provided on both sides of the inner wall of the box body 1, and the number of connecting rods 8 is several, and the side of the connecting rod 8 close to the limiting plate 5 is fixedly connected to the limiting plate 5. In this embodiment, the limiting plates 5 on the front and rear sides can be connected by fixing the connecting rods 8 with the limiting plates 5 on the front and rear sides, so as to achieve the effect of conveniently connecting the limiting plates 5 on the front and rear sides.

[0037] Please refer to Figure 2 , a protective pad 7 is provided at the bottom of the anti-skid airbag 201, and the bottom of the protective pad 7 is fixedly connected to the bottom of the inner wall of the box body 1. In this embodiment, by fixing the protective pad 7 to the bottom of the inner wall of the box body 1, the protective pad 7 can protect the bottom of the fragile items, achieving the effect of conveniently protecting the bottom of the fragile items.

[0038] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A fragile packaging carton with a protective lining structure, characterized in that: The fragile goods packaging carton with a protective lining structure comprises a box body (1), the left and right sides of the inner wall of the box body (1) are provided with protective mechanisms (2), and the front and rear sides of the inner wall of the box body (1) are provided with high-elasticity sponge clamps (3); The protection mechanism (2) comprises an anti-skid airbag (201), an adjustment plate (202) and two limit blocks (203); a side of the anti-skid airbag (201) close to the adjustment plate (202) is fixedly connected to the adjustment plate (202); and a bottom of the limit block (203) is fixedly connected to a top of the adjustment plate (202); Limiting plates (5) are provided on both sides of the front and rear sides of the inner wall of the box body (1); limiting grooves (12) are provided inside the limiting plates (5); the limiting grooves (12) are multiple in number and evenly distributed inside the limiting plates (5); and the adjusting plates (202) are movably plugged into the limiting grooves (12); A limit button (9) is arranged on the top of the limit block (203), and the bottom of the limit button (9) passes through the limit block (203) and is connected to the internal thread of the limit plate (5); The two high-elasticity sponge clamping blocks (3) are fixedly connected to support plates (4) on opposite sides, and the front and rear sides of the inner wall of the box body (1) are provided with connecting plates (6). The side of the connecting plate (6) close to the limiting plate (5) is fixedly connected to the limiting plate (5), and a T-shaped groove (10) is provided inside the connecting plate (6). A T-shaped block (11) is fixedly connected to the surface of the support plate (4), and the T-shaped block (11) is movably inserted into the inside of the T-shaped groove (10).

2. The fragile goods packaging carton with a protective lining structure according to claim 1, characterized in that: The top of the anti-skid airbag (201) is fixedly connected to a valve (13), and the tops of the adjustment plate (202) and the support plate (4) are fixedly connected to a pull ring (14).

3. The fragile goods packaging carton with a protective lining structure according to claim 1, characterized in that: Connecting rods (8) are provided on both sides of the inner wall of the box body (1), and the number of the connecting rods (8) is several. The side of the connecting rod (8) close to the limiting plate (5) is fixedly connected to the limiting plate (5).

4. The fragile goods packaging carton with a protective lining structure according to claim 1, characterized in that: A protective pad (7) is provided at the bottom of the anti-skid airbag (201), and the bottom of the protective pad (7) is fixedly connected to the bottom of the inner wall of the box body (1).

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