A combined buffer corner and edge protection structure

Abstract

The utility model discloses a combined buffer corner and edge protection structure, which relates to the technical field of packaging products. It includes a module group of at least one buffer module, which is a hollow double-wall structure with through holes, and can be used alone, or two or more buffer modules can be combined and used by fasteners through through holes to protect flat products such as tiles, floor tiles, rock slabs, glass, doors and windows, furniture flat panels, etc. from damage during transportation and handling; through the buffering effect of the buffer module, the sharp corners of the protected products can be protected; through the thickness structure of the buffer module, the protected products can be lifted away from the uneven floor of the carriage, so that the corners are not damaged by foreign objects; through the strengthening effect of through holes and fasteners such as bolts and nuts, materials can be saved and the modules can be softened; through combination, various thickness sizes can be obtained using fewer buffer modules to match various thickness specifications on the market.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging products, in particular to a combined buffer corner and edge protection structure. Background Art

[0002] At present, the transportation packaging of flat products such as tiles, floor tiles, rock slabs, glass, doors and windows, furniture flat panels, etc. on the market mostly uses single-wall plastic corner protection packaging or foam corner protection packaging to protect the corners. However, most of these products are very heavy and have sharp corners, which are easy to be broken and pierced by foam packaging. Therefore, most of them currently use single-wall plastic corner protection sleeves on the corners of the products to protect the products from damage. However, single-wall plastic corner protection has the following fatal defects:

[0003] 1. It has no buffering effect. Because there is no buffering effect to reduce the collision force, the collision force is transmitted to the product almost without loss after the collision, and it is still easy to cause damage to the corners of the product during transportation and handling;

[0004] 2. A set of corner guard forming molds can only produce products of one size and cannot cope with the various thickness specifications on the market;

[0005] 3. The thickness of the single-wall corner guard is limited. Whether the product is placed on an uneven carriage during transportation or temporarily placed on an uneven ground during handling, the raised debris may hit the product and cause damage due to the limited thickness of the single-wall corner guard.

[0006] 4. The thickness of single-wall corner guard is limited. When a heavy product is placed on the ground, it is impossible to lift it with your hands, which is inconvenient for transportation and construction. Utility Model Content

[0007] To solve the above problems, the utility model provides the following technical solutions: a combined buffer corner and edge protection structure, comprising a module group of at least one buffer module, the buffer module is a double-wall structure and a cavity is provided between the double walls, reinforcing ribs are provided on the inner wall of the buffer module, and at least one through hole is provided inside the buffer module.

[0008] As a preferred technical solution of the present utility model, the number of the buffer modules is N+1, where N is an integer greater than or equal to 0.

[0009] As a preferred technical solution of the present utility model, when N is greater than or equal to 1, two or more buffer modules are combined together by fasteners.

[0010] As a preferred technical solution of the utility model, the two ends of the via hole are symmetrical, and the two ends of the via hole extend to the top and the bottom of the buffer module respectively, and the two ends of the via hole are both countersunk.

[0011] As a preferred technical solution of the utility model, the fastener includes a screw and a nut, the screw and the nut are respectively located inside the opposite through holes of the two buffer modules, and the nut is threadedly sleeved with one end of the screw.

[0012] As a preferred technical solution of the present utility model, the buffer module is L-shaped.

[0013] As a preferred technical solution of the present utility model, at least one avoidance groove is provided on the outer side wall of the buffer module.

[0014] As a preferred technical solution of the utility model, the number of the reinforcing ribs is several, and the several reinforcing ribs are arranged at intervals.

[0015] As a preferred technical solution of the present utility model, buffer grooves are provided on the top and the bottom of the buffer module.

[0016] As a preferred technical solution of the present utility model, the buffer module is made of tough material.

[0017] Compared with the prior art, the utility model provides a combined buffer corner and edge protection structure, which has the following beneficial effects:

[0018] The combined buffer corner and edge protection structure adopts environmentally friendly flame-retardant tough material to manufacture multiple buffer modules with different thicknesses having a double-wall buffer structure. They can be used alone or in combination with fewer buffer modules to obtain various thickness sizes to match various thickness specifications on the market. They are used to protect flat products such as ceramic tiles, floor tiles, rock slabs, glass, doors and windows, and furniture panels from damage during transportation and handling. The buffering effect of the buffer module can protect the sharp edges of the protected products. The thickness structure of the buffer module can lift the protected products away from the uneven floor of the carriage to prevent their edges from being damaged by foreign objects, and facilitate manual force construction. The strengthening effect of fasteners such as through holes, bolts and nuts can save materials and soften the modules. The use of environmentally friendly materials can replace the environmentally unfriendly nature of foam. It has wide practicality and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a combined buffer corner and edge protection structure proposed by the utility model;

[0020] Figure 2 This is a structural side view of a combined buffer corner and edge protection structure proposed by the utility model;

[0021] Figure 3 This is a structural explosion diagram of a combined buffer corner and edge protection structure proposed by the utility model;

[0022] Figure 4 A schematic diagram of a buffer module structure of a combined buffer corner and edge protection structure proposed by the utility model;

[0023] Figure 5 A cross-sectional view of a buffer module structure of a combined buffer corner and edge protection structure proposed by the utility model;

[0024] Figure 6 The utility model is a schematic diagram of the combined buffer corner and edge protection structure in use.

[0025] In the figure: 1. buffer module; 11. cavity; 12. reinforcing rib; 13. through hole; 14. fastener; 141. screw; 142. nut; 15. avoidance groove; 16. buffer groove; 2. packaging box; 3. protected product. DETAILED DESCRIPTION

[0026] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0027] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate to describe the embodiments of the present disclosure here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0028] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure, and are not intended to limit the indicated devices, elements or components to have specific directions, or to be constructed and operated in specific directions. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0029] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0030] Unless otherwise stated, the term "plurality" means two or more.

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0032] See also Figure 1-6 A combined buffer corner and edge protection structure includes at least one module group of a buffer module 1, wherein the buffer module 1 is a double-wall structure and a cavity 11 is arranged between the double walls, a reinforcing rib 12 is arranged on the inner wall of the buffer module 1, and at least one through hole 13 is arranged inside the buffer module 1. The buffer module 1 can also adjust the wall thickness and strength of the inner and outer double walls according to the weight of the protected product 3 to effectively protect products of various sizes and weight specifications such as ceramic tiles, floor tiles, rock slabs, glass, doors and windows, furniture flat panels, etc., and can effectively strengthen corner protection during transportation. The buffer module 1 can be made into a plurality of module groups with different thicknesses. According to the thickness specifications of the products to be protected, the buffer module 1 can be used individually or in combination of two or more.

[0033] As a specific technical solution of this embodiment, the number of the buffer modules 1 is N+1, N is an integer greater than or equal to 0, N=1, and two of the buffer modules 1 are combined together by fasteners 14. When N is equal to 0, the buffer module 1 can be used independently to protect products that match its thickness. When the thickness of the protected product exceeds that of the buffer module 1, at this time N=1 or>1, the number of buffer modules 1 that matches the thickness of the product is selected, and multiple buffer modules 1 are combined into a module group by fasteners 14, see Figure 6 The buffer module 1 and the protected product 3 are assembled and placed in the packaging box 2. The number of buffer modules 1 is determined according to the thickness and quantity of the protected product 3. The protected product 3 is a flat product such as rock slabs, ceramic tiles, floor tiles, glass, wooden doors, furniture panels, etc.

[0034] As a specific technical solution of this embodiment, the two ends of the via hole 13 are symmetrical, and the two ends of the via hole 13 extend to the top and the bottom of the buffer module 1 respectively, and the two ends of the via hole 13 are countersunk. Referring to the figure, the via hole 13 with countersunk shapes at both ends can embed the fastener 14 so that the fastener 14 does not leak out, thereby ensuring the appearance of the product and no external interference. A circle of the outer wall of the via hole 13 can also support the inner and outer double walls of the buffer module 1, thereby increasing the strength of the buffer module 1.

[0035] As a specific technical solution of this embodiment, the fastener 14 includes a screw 141 and a nut 142, and the screw 141 and the nut 142 are respectively located inside the through holes 13 opposite to each other of the two buffer modules 1. The nut 142 is threadedly sleeved with one end of the screw 141. When the number of buffer modules 1 exceeds two, the length of the screw 141 also increases accordingly. Multiple buffer modules 1 can be combined using screws 141 of matching lengths. The setting of the fastener 14 is not only used to combine multiple buffer modules 1, but also can increase the anti-collision strength of the buffer module 1 when it is collided. The inner wall of the through hole 13 matches the hexagonal side of the nut 142. After the nut 142 is embedded, the nut 142 can be prevented from rotating.

[0036] As a specific technical solution of this embodiment, the buffer module 1 is L-shaped, and the length and width of the buffer module 1 are consistent. Since the shapes and sizes of the length and width are the same, two or more buffer modules 1 can be combined. Various thickness sizes can be obtained by using fewer buffer modules 1 to match the corner protection of flat product packaging of various thickness specifications on the market.

[0037] As a specific technical solution of this embodiment, at least one avoidance groove 15 is provided on the outer wall of the buffer module 1. The setting of the avoidance groove 15 provides an alternative solution for fixing the buffer module 1 with a packing tape, and at the same time has a certain effect of strengthening the buffer module 1.

[0038] As a specific technical solution of this embodiment, the number of the reinforcing ribs 12 is several, and the several reinforcing ribs 12 are arranged at intervals, which can produce a good planar reinforcement effect on the inner and outer wall surfaces of the buffer module 1. In this way, the same effect can be achieved, the wall thickness can be made much thinner, and materials can be saved, reducing manufacturing costs.

[0039] As a specific technical solution of this embodiment, buffer grooves 16 are provided on the top and bottom of the buffer module 1. The provision of the buffer grooves 16 enables the buffer module 1 to have a plane reinforcement effect.

[0040] As a specific technical solution of this embodiment, the buffer module 1 is made of tough material, which can be environmentally friendly flame-retardant plastic or a metal sheet with high elasticity. The outer wall formed by the tough material deforms inward when impacted by external force, and the reaction force offsets the impact force to achieve a buffering effect.

[0041] In summary, the combined buffer corner and edge protection structure uses environmentally friendly flame-retardant tough materials to make multiple buffer modules 1 with different thicknesses having a double-wall buffer structure. They can be used alone or in combination. Using fewer buffer modules 1, various thickness sizes can be obtained to match various thickness specifications on the market, and are used to protect flat products such as ceramic tiles, floor tiles, rock slabs, glass, doors and windows, and furniture panels from damage during transportation and handling. Through the buffering effect of the buffer module 1, the sharp edges of the protected products can be protected; through the thickness structure of the buffer module 1, the protected products can be lifted away from the uneven floor of the carriage to prevent their corners from being damaged by foreign objects, and at the same time, it is convenient for hand-held force construction; through the strengthening effect of the through hole 13 and the fastener 14, materials can be saved and the module can be softened; the use of environmentally friendly materials can replace the environmentally unfriendly nature of foam; it has wide practicality and economy.

[0042] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A combined buffer corner and edge protection structure, comprising at least one buffer module (1), characterized in that: The buffer module (1) is a double-wall structure with a cavity (11) provided between the double-walls, a reinforcing rib (12) is provided on the inner wall of the buffer module (1), and at least one through hole (13) is provided inside the buffer module (1); The number of the buffer modules (1) is N+1, where N is an integer greater than or equal to 0; When N is greater than or equal to 1, two or more buffer modules (1) are combined together via a fastener (14).

2. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The two ends of the via hole (13) are symmetrical, and the two ends of the via hole (13) extend to the top and the bottom of the buffer module (1) respectively, and the two ends of the via hole (13) are both in the shape of countersunk holes.

3. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The fastener (14) comprises a screw rod (141) and a nut (142), wherein the screw rod (141) and the nut (142) are respectively located inside opposite through holes (13) of two buffer modules (1), and the nut (142) is threadedly sleeved with one end of the screw rod (141).

4. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The buffer module (1) is L-shaped.

5. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The outer side wall of the buffer module (1) is provided with at least one avoidance groove (15).

6. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The number of the reinforcing ribs (12) is a plurality, and the plurality of reinforcing ribs (12) are arranged at intervals.

7. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The top and bottom of the buffer module (1) are both provided with buffer grooves (16).

8. The combined buffer corner and edge protection structure according to claim 1, characterized in that: The buffer module (1) is made of a tough material.

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