Anti-puncture bubble column edge protection structure

Abstract

The utility model discloses an anti-puncture bubble column edge protection structure which comprises an L-shaped hollow paper tube, the interior of the L-shaped hollow paper tube is hollow, the top face and the bottom face of the L-shaped hollow paper tube are open, a fillet structure is arranged at the corner of the inner wall of the L-shaped hollow paper tube, and a bubble column expanded after inflation is arranged in the L-shaped hollow paper tube. A supporting installation part is arranged in the L-shaped hollow paper tube before the bubble column is arranged and used for pulling the bubble column which is not inflated and expanded into the L-shaped hollow paper tube, through the arrangement of the L-shaped hollow paper tube and the bubble column, the bubble column is inflated and expanded in the L-shaped hollow paper tube, and due to the interaction force between the bubble column and the L-shaped hollow paper tube, the bubble column is not inflated and expanded, so that the bubble column is not inflated and expanded. The air bubble columns are combined into a whole through friction force of the air bubble columns on the inner wall of the L-shaped hollow paper tube, so that the structure has good buffering performance, the air bubble columns can be prevented from being punctured, the stability of the buffering performance is greatly improved, and the structure is simple in arrangement, efficient, convenient and fast to operate and suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance packaging, in particular to an anti-puncture bubble column edge protection structure. Background Art

[0002] At present, there are two main edge protection solutions for home appliance packaging on the market: plastic foam edge protection, paper edge protection or bubble column.

[0003] Among them, the material of plastic foam edge guard is generally EPE or EPS, which has good cushioning performance, easy molding and relatively low cost, while the material of paper edge guard is generally corrugated cardboard or solid cardboard. The use of bubble column is relatively simple, it only needs to be inflated, and it has good cushioning performance.

[0004] However, plastic foam edge guards do not meet environmental protection requirements, paper edge guards have poor cushioning performance, cannot recover after being deformed by clamping, and the protective effect is difficult to guarantee. Cushioning packaging made of bubble columns alone is not puncture-resistant and is prone to rupture and leakage during use, resulting in the loss of its protective effect. Therefore, an anti-puncture bubble column edge guard structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-puncture bubble column edge protection structure to solve the problem that the existing edge protection structure proposed in the above background technology cannot have stable buffering performance while being green.

[0006] To achieve the above object, the utility model provides the following technical solutions: an anti-puncture bubble column edge protection structure, comprising an L-shaped hollow paper tube, the interior of the L-shaped hollow paper tube is set to be hollow, the top surface and the bottom surface of the L-shaped hollow paper tube are open, the inner wall corners of the L-shaped hollow paper tube are provided with a rounded structure, and the interior of the L-shaped hollow paper tube is provided with an inflated bubble column;

[0007] Before the bubble column is arranged inside the L-shaped hollow paper tube, a supporting mounting piece is arranged inside the L-shaped hollow paper tube for pulling the bubble column which has not been inflated into the interior of the L-shaped hollow paper tube.

[0008] Preferably: the supporting mounting member comprises an L-shaped supporting plate, a side rubber sheet, a top rubber sheet, a pull rope and a pull ring, the L-shaped supporting plate is arranged to be an L-shape adapted to the interior of the L-shaped hollow paper tube, the L-shaped supporting plate is bonded to the inner wall of the L-shaped hollow paper tube through the side rubber sheet, the pull rope is fixedly connected to the bottom surface of the L-shaped supporting plate, and the pull ring is fixedly connected to one end of the pull rope away from the L-shaped supporting plate.

[0009] Preferably, the top rubber sheet is arranged on the top surface of the L-shaped support plate and is used for adhering the bubble column which has not yet been inflated.

[0010] Preferably, the height of the side rubber sheet is higher than the sum of the thicknesses of the L-shaped support plate and the top rubber sheet, and the portion of the side rubber sheet that is higher than the top rubber sheet is not provided with glue.

[0011] Preferably: the top surface of the top plastic sheet is provided with a removable plastic film.

[0012] Preferably, the length of the pull rope is not less than the height of the L-shaped hollow paper tube, and the L-shaped support plate is horizontally placed on the top inner wall of the L-shaped hollow paper tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the setting of the L-shaped hollow paper tube and the bubble column, the bubble column is used to expand inside the L-shaped hollow paper tube after being inflated. Due to the interaction force between the two and the friction force of the bubble column on the inner wall of the L-shaped hollow paper tube, the structure is combined into a whole, so that the structure can have good buffering performance and avoid the bubble column from being punctured, which greatly improves the stability of the buffering performance. The structure is simple and efficient, easy to operate, and suitable for popularization and use.

[0015] 2. Through the setting of the supporting mounting parts, the L-shaped supporting plate is set to an L shape and is placed on the top inner wall of the L-shaped hollow paper tube, which can not only support the L-shaped hollow paper tube, but also prevent the L-shaped hollow paper tube from being completely flattened before being combined with the bubble column, thereby increasing the difficulty of combining the L-shaped hollow paper tube and the bubble column. The setting of the top rubber sheet is also utilized to adhere the uninflated bubble column, and the bubble column is pulled into the L-shaped hollow paper tube through the pull ring at the bottom of the L-shaped hollow paper tube, thereby successfully realizing the rapid assembly of the L-shaped hollow paper tube and the bubble column, making the operation of the present structure more convenient and greatly improving the use efficiency of the present structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural view of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the bubble column in the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the support mounting member and the L-shaped hollow paper tube in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support and mounting member in the utility model;

[0020] Figure 5 It is a top view of the supporting mounting member in the utility model.

[0021] In the figure: 1. L-shaped hollow paper tube; 101. rounded corner structure; 2. bubble column; 3. support mounting piece; 301. L-shaped support plate; 302. side rubber sheet; 303. top rubber sheet; 304. pull rope; 305. pull ring. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-5 As shown, the utility model provides a technical solution for an anti-puncture bubble column edge protection structure:

[0024] Reference Figure 1 As shown, a puncture-proof bubble column edge protection structure includes an L-shaped hollow paper tube 1, the interior of the L-shaped hollow paper tube 1 is set to be hollow, the top and bottom surfaces of the L-shaped hollow paper tube 1 are open, and a rounded structure 101 is set at the corner of the inner wall of the L-shaped hollow paper tube 1 to avoid sharp pressure on the bubble column 2 expanded after inflation, and the interior of the L-shaped hollow paper tube 1 is provided with an inflated bubble column 2.

[0025] By setting the L-shaped hollow paper tube 1 and the bubble column 2, the bubble column 2 is utilized to expand inside the L-shaped hollow paper tube 1 after being inflated. Due to the interaction force between the two - the friction force of the bubble column 2 on the inner wall of the L-shaped hollow paper tube 1, the structure is combined into a whole, so that the present structure can have good cushioning performance and avoid the bubble column 2 from being punctured, which greatly improves the stability of the cushioning performance. The structural setting is simple, efficient, easy to operate, and suitable for popularization and use.

[0026] It should be additionally explained that, before the bubble column 2 is arranged inside the L-shaped hollow paper tube 1 , a supporting mounting member 3 is arranged inside the L-shaped hollow paper tube 1 for pulling the bubble column 2 which has not yet been inflated into the interior of the L-shaped hollow paper tube 1 .

[0027] The support mounting member 3 includes an L-shaped support plate 301, a side rubber sheet 302, a top rubber sheet 303, a pull rope 304 and a pull ring 305. Figure 3-5 As shown, the L-shaped support plate 301 is set to be an L-shape that adapts to the interior of the L-shaped hollow paper tube 1. The L-shaped support plate 301 is bonded to the inner wall of the L-shaped hollow paper tube 1 through a side rubber sheet 302. The pull rope 304 is fixedly connected to the middle of the bottom surface of the L-shaped support plate 301, and the pull ring 305 is fixedly connected to one end of the pull rope 304 away from the L-shaped support plate 301.

[0028] Among them, it should be additionally explained that the top rubber sheet 303 is arranged on the top surface of the L-shaped support plate 301, and is used to adhere the bubble column 2 that has not yet been inflated. The height of the side rubber sheet 302 is higher than the sum of the thicknesses of the L-shaped support plate 301 and the top rubber sheet 303. The portion of the side rubber sheet 302 that is higher than the top rubber sheet 303 is not provided with glue. The top surface of the top rubber sheet 303 is provided with a removable plastic film. The length of the pull rope 304 is not less than the height of the L-shaped hollow paper tube 1, and the L-shaped support plate 301 is horizontally placed on the top inner wall of the L-shaped hollow paper tube 1.

[0029] By setting the support mounting member 3, the L-shaped support plate 301 is set to an L shape and placed on the top inner wall of the L-shaped hollow paper tube 1, which not only can support the L-shaped hollow paper tube 1, so that the L-shaped hollow paper tube 1 is not completely flattened before being combined with the bubble column 2, thereby increasing the difficulty of combining the L-shaped hollow paper tube 1 and the bubble column 2, but also utilizes the setting of the top rubber sheet 303 to adhere the uninflated bubble column 2, and pull the bubble column 2 into the L-shaped hollow paper tube 1 through the pull ring 305 at the bottom of the L-shaped hollow paper tube 1, thereby successfully realizing the rapid assembly of the L-shaped hollow paper tube 1 and the bubble column 2, making the operation of the present structure more convenient, and greatly improving the use efficiency of the present structure.

[0030] Working principle: Refer to Figure 3-5 As shown, the initial state of the present structure is: the support mounting member 3 is arranged on the top inner wall of the L-shaped hollow paper tube 1. When using the present structure, it is only necessary to pull the upper part of the side film 302 which is not coated with glue, so as to pull the side film 302 out from between the L-shaped support plate 301 and the inner wall of the L-shaped hollow paper tube 1. The staff then peels off the plastic film arranged on the upper surface of the top film 303, and adheres the bottom of the uninflated bubble column 2 to the top film 303. At this time, the staff only needs to pull the bottom of the L-shaped hollow paper tube 1. The pull ring 305 can quickly pull the uninflated bubble column 2 into the interior of the L-shaped hollow paper tube 1. Finally, the bubble column 2 only needs to be inflated through the existing technology. The bubble column 2 will gradually expand and be squeezed on the inner wall of the L-shaped hollow paper tube 1. The assembly of the L-shaped hollow paper tube 1 and the bubble column 2 can be completed. This structure can be applied to the packaging of home appliances. It can have good buffering capacity and prevent the bubble column 2 from being punctured, which greatly increases the stability of the buffering capacity. It is more environmentally friendly than plastic foaming edge guards.

[0031] 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 puncture-proof bubble column edge protection structure, comprising an L-shaped hollow paper tube (1), characterized in that: The interior of the L-shaped hollow paper tube (1) is arranged to be hollow, the top surface and the bottom surface of the L-shaped hollow paper tube (1) are open, a rounded structure (101) is arranged at the corner of the inner wall of the L-shaped hollow paper tube (1), and an inflated bubble column (2) is arranged inside the L-shaped hollow paper tube (1); Before the bubble column (2) is arranged inside the L-shaped hollow paper tube (1), a supporting mounting member (3) is arranged inside the L-shaped hollow paper tube (1), and is used to pull the bubble column (2) that has not yet been inflated into the interior of the L-shaped hollow paper tube (1).

2. The puncture-proof bubble column edge protection structure according to claim 1, characterized in that: The support mounting member (3) comprises an L-shaped support plate (301), a side rubber sheet (302), a top rubber sheet (303), a drawstring (304) and a draw ring (305); the L-shaped support plate (301) is arranged to be L-shaped and adapted to the interior of the L-shaped hollow paper tube (1); the L-shaped support plate (301) is bonded to the inner wall of the L-shaped hollow paper tube (1) via the side rubber sheet (302); the drawstring (304) is fixedly connected to the bottom surface of the L-shaped support plate (301); and the draw ring (305) is fixedly connected to one end of the drawstring (304) away from the L-shaped support plate (301).

3. The puncture-proof bubble column edge protection structure according to claim 2, characterized in that: The top rubber sheet (303) is arranged on the top surface of the L-shaped support plate (301) and is used to adhere the bubble column (2) that has not yet been inflated.

4. The puncture-proof bubble column edge protection structure according to claim 3, characterized in that: The height of the side rubber sheet (302) is higher than the sum of the thicknesses of the L-shaped support plate (301) and the top rubber sheet (303), and the portion of the side rubber sheet (302) that is higher than the top rubber sheet (303) is not provided with glue.

5. The puncture-proof bubble column edge protection structure according to claim 4, characterized in that: The top surface of the top plastic sheet (303) is provided with a removable plastic film.

6. The puncture-proof bubble column edge protection structure according to claim 5, characterized in that: The length of the pull rope (304) is not less than the height of the L-shaped hollow paper tube (1), and the L-shaped support plate (301) is horizontally placed on the top inner wall of the L-shaped hollow paper tube (1).

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