Hook

Abstract

The invention belongs to the technical field of packaging, and particularly relates to a hook which comprises a narrow hanging part and a wide mounting part connected to the narrow hanging part. The narrow body hanging part comprises two layers of panels and a supporting layer clamped between the two layers of panels, and the supporting layer is fixedly connected with the two layers of panels respectively; the wide-body mounting part comprises mounting plates which are respectively connected to the two layers of panels, and a gap is formed between the two mounting plates. During use, due to the fact that the narrow-body hanging part is provided with the two layers of panels and the supporting layer clamped between the two layers of panels, the strength of the narrow-body hanging part can be enhanced, and therefore the tensile property is improved, and the wide-body mounting part comprises the two layers of mounting plates which are arranged in a spaced mode. In addition, the connection strength between the narrow hanging part and the wide mounting part and between the wide mounting part and the packaging structure can be enhanced, the problems that the narrow hanging part is broken and the narrow hanging part and the wide mounting part are broken during long-time hanging are solved, and the problem that an existing hook is prone to being broken is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging, and in particular relates to a hook. Background Art

[0002] At present, the hook is an indispensable component in the packaging structure. The existing hook mainly includes a wide body mounting part for being set on the packaging structure, a narrow body hanging part connected to a long side of the wide body mounting part and extending outside the packaging structure. Usually, a hanging hole is set on the narrow body hanging part, or the narrow body hanging part is set with a hook-shaped structure for easy hanging or hand-holding.

[0003] In order to meet environmental protection requirements, existing hooks are usually made of paper plastic materials, which are relatively thin and result in insufficient load-bearing capacity. They are easily broken when hung for a long time in stores, seriously affecting their use. Summary of the invention

[0004] The purpose of the present invention is to provide a hook, aiming to solve the problem that the existing hook is easy to break.

[0005] The present invention discloses a hook, which comprises a narrow hanging part and a wide mounting part connected to the narrow hanging part; the narrow hanging part comprises two layers of panels and a supporting layer clamped between the two layers of panels, and the supporting layers are respectively fixedly connected to the two layers of panels; the wide mounting part comprises mounting plates respectively connected to the two layers of panels, and a spacing is provided between the two mounting plates.

[0006] As an improvement, the support layer includes at least two layers of plywood, and a plurality of groups of plug-in structures arranged side by side are provided between two adjacent layers of the plywood, and the plywood located on the outside is fixedly connected to the panels on the corresponding sides.

[0007] As an improvement, the plug-in structure is a mortise and tenon structure.

[0008] As an improvement, the laminated board is provided with two layers, namely a first corrugated board and a second corrugated board; the crest of the first corrugated board is provided as a first dovetail joint, the trough of the first corrugated board is provided as a first dovetail groove, the end face of the first dovetail joint is provided away from the panel on the corresponding side, and the bottom of the first dovetail groove is provided close to the panel on the corresponding side; the trough of the second corrugated board is provided as a second dovetail groove adapted to the first dovetail joint, the crest of the second corrugated board is provided as a second dovetail joint adapted to the first dovetail groove, the bottom of the second dovetail groove is provided close to the panel on the corresponding side, and the end face of the second dovetail joint is provided away from the panel on the corresponding side; the mortise and tenon structure is formed between the corresponding first dovetail joint and the second dovetail groove, and between the first dovetail groove and the second dovetail joint, respectively.

[0009] As an improvement, the end faces of the first dovetail joint of the first corrugated board are arranged in the same plane to form a first fitting surface, and the bottom of the first dovetail groove of the first corrugated board is arranged in the same plane to form a first installation surface; the end faces of the second dovetail joint of the second corrugated board are arranged in the same plane to form a second fitting surface, and the bottom of the second dovetail groove of the second corrugated board is arranged in the same plane to form a second installation surface; the first installation surface and the second installation surface are respectively fitted with the panels on the corresponding sides, and the first fitting surface is fitted with the second fitting surface.

[0010] As an improvement, a bending portion is provided at the connection between the panel and the mounting plate, and the two mounting plates can be folded outwards along the bending portion.

[0011] As an improvement, the narrow body hanging portion is provided with a hanging hole, and the hanging hole penetrates the two layers of the panel and the supporting layer.

[0012] As an improvement, a plurality of groups of side-by-side reinforcing ribs are provided on the mounting plate.

[0013] As an improvement, the reinforcing ribs are arranged along the length extension direction of the mounting plate.

[0014] As an improvement, the reinforcing rib position protrudes from the mounting plate, and a groove arranged in the same direction as the reinforcing rib position is provided on the other side of the mounting plate at a position corresponding to the reinforcing rib position.

[0015] Due to the adoption of the above technical solution, the hook of the present invention includes a narrow body hanging part and a wide body mounting part connected to the narrow body hanging part; the narrow body hanging part includes two layers of panels, a supporting layer clamped between the two layers of panels, and the supporting layers are respectively fixedly connected to the two layers of panels; the wide body mounting part includes mounting plates respectively connected to the two layers of panels, and a spacing is provided between the two mounting plates. When in use, since the narrow body hanging part is provided with two layers of panels and the supporting layer clamped between the two layers of panels, the strength of the narrow body hanging part can be enhanced, thereby improving the tensile performance, and the wide body mounting part includes two layers of mounting plates spaced apart, which can also enhance the connection strength between the narrow body hanging part and the wide body mounting part, and between the wide body mounting part and the packaging structure, avoiding the problem of the narrow body hanging part breaking when hanging for a long time and the problem of the narrow body hanging part and the wide body mounting part breaking, thereby solving the problem of the easy breakage of the existing hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the three-dimensional structure of a hook according to an embodiment of the present invention;

[0017] Figure 2 is a schematic diagram of the top view of the hook according to an embodiment of the present invention;

[0018] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 is a schematic diagram of the exploded structure of a hook according to an embodiment of the present invention;

[0020] Among them, 10, narrow body hanging part; 11, panel; 12, hanging hole; 20, wide body mounting part; 21, mounting plate; 22, reinforcing rib position; 23, groove; 30, supporting layer; 31, first corrugated board; 311, first dovetail joint; 312, first dovetail groove; 32, second corrugated board; 321, second dovetail groove; 322, second dovetail joint. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] Figures 1 to 4 is a schematic diagram of the structure of a hook according to an embodiment of the present invention, wherein: Figure 1 FIG. 1 is a schematic diagram showing a three-dimensional structure of a hook according to an embodiment of the present invention. Figure 2 FIG. 1 is a schematic diagram showing a top view of a hook according to an embodiment of the present invention. Figure 3 Shows Figure 2 The enlarged structural diagram at A in the middle, Figure 4The figure shows the exploded structure diagram of the hook according to the embodiment of the present invention. For the convenience of description, only the parts related to the present invention are shown in the figure.

[0023] It should be noted that if the directional indications involved in the present invention (such as up, down, front, back, etc.) are only used to explain the relative position relationship between the components in a certain specific posture, if the specific posture changes, the directional indication will also change accordingly; if the descriptions of "first", "second", etc. are involved 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.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the hook of the embodiment of the present invention is applied to a packaging structure (such as a packaging box, a package box, etc.), including a narrow hanging part 10, a wide mounting part 20 connected to the narrow hanging part 10, and the hook is installed on the packaging structure through the wide mounting part 20; the narrow hanging part 10 includes two layers of panels 11, a supporting layer 30 clamped between the two layers of panels 11, and the supporting layer 30 is fixedly connected to the two layers of panels 11 respectively; the wide mounting part 20 includes mounting plates 21 respectively connected to the two layers of panels 11, and a spacing is provided between the two mounting plates 21.

[0025] When in use, since the narrow body hanging part 10 is provided with two layers of panels 11 and the supporting layer 30 clamped between the two layers of panels 11, the strength of the narrow body hanging part 10 can be enhanced, thereby improving the tensile performance, and the wide body mounting part 20 includes two layers of mounting plates 21 spaced apart, which can also enhance the connection strength between the narrow body hanging part 10 and the wide body mounting part 20, and between the wide body mounting part 20 and the packaging structure, thereby avoiding the problem of breakage of the narrow body hanging part 10 and the breakage between the narrow body hanging part 10 and the wide body mounting part 20 when suspended for a long time. The hook of the embodiment of the present invention solves the problem of easy breakage of the existing hook.

[0026] In the embodiment of the present invention, the support layer 30 includes at least two layers of plywood, and a plurality of groups of plug-in structures arranged side by side are provided between two adjacent layers of plywood. The two layers of plywood located on the outside are fixedly connected to the panels 11 on the corresponding sides respectively.

[0027] Specifically, the plug-in structure is configured as a mortise and tenon structure.

[0028] like Figure 3 and Figure 4As shown, the laminated board is provided with two layers, namely a first corrugated board 31 and a second corrugated board 32; the crest of the first corrugated board 31 is provided as a first dovetail joint 311, and the trough of the first corrugated board 31 is provided as a first dovetail joint groove 312, the end surface of the first dovetail joint 311 is provided away from the panel 11 on the corresponding side, and the bottom of the first dovetail joint groove 312 is provided close to the panel 11 on the corresponding side; the trough of the second corrugated board 32 is provided as a first dovetail joint 311 adapted to the first dovetail joint 311. The second dovetail tenon groove 321 and the crest of the second corrugated board 32 are arranged as a second dovetail tenon joint 322 matched with the first dovetail tenon groove 312, the bottom of the second dovetail tenon groove 321 is arranged close to the panel 11 on the corresponding side, and the end face of the second dovetail tenon joint 322 is arranged away from the panel 11 on the corresponding side; the above-mentioned mortise and tenon structures are respectively formed between the corresponding first dovetail tenon joint 311 and the second dovetail tenon groove 321, and between the first dovetail tenon groove 312 and the second dovetail tenon joint 322.

[0029] For the convenience of installation, the end face of the first dovetail joint 311 of the first corrugated board 31 is arranged in the same plane to form a first fitting surface, and the bottom of the first dovetail groove 312 of the first corrugated board 31 is arranged in the same plane to form a first installation surface, which is convenient for fixed connection with the panel 11 on the corresponding side; the end face of the second dovetail joint 322 of the second corrugated board 32 is arranged in the same plane to form a second fitting surface, and the bottom of the second dovetail groove 321 of the second corrugated board 32 is arranged in the same plane to form a second installation surface, which is convenient for fixed connection with the panel 11 on the corresponding side; after installation, the first installation surface of the first corrugated board 31 and the second installation surface of the second corrugated board 32 are respectively fitted with the panel 11 on the corresponding side, and the first fitting surface of the first corrugated board 31 is fitted with the second fitting surface of the second corrugated board 32.

[0030] In some other embodiments, the support layer 30 may also be configured as a single-layer structure.

[0031] In the embodiment of the present invention, in order to further improve the strength and prevent the hook from breaking, a plurality of groups of side-by-side reinforcing ribs 22 are provided on the mounting plate 21 .

[0032] Specifically, the reinforcing rib position 22 is arranged along the length extension direction of the mounting plate 21, that is, extends along the horizontal direction. Usually, the reinforcing rib position 22 protrudes from the mounting plate 21, and a groove 23 arranged in the same direction as the reinforcing rib position 22 is provided at the other side of the mounting plate 21 corresponding to the reinforcing rib position 22.

[0033] In the embodiment of the present invention, a bending portion (not shown) is provided at the connection between the panel 11 and the mounting plate 21, and the two mounting plates 21 can be folded outward along the bending portion, so as to facilitate the fixing and connection of the mounting plate 21 to the packaging structure (such as a packaging box), usually by bonding. Specifically, the bending portion is an indentation provided at the connection between the panel 11 and the mounting plate 21.

[0034] When in use, the mounting plates 21 may not be folded outwards, in which case the portions of the two mounting plates 21 extending to the outside of the panel 11 form a limit. Specifically, the mounting method between the hook and the packaging structure is a well-known technology and will not be described in detail here.

[0035] In the embodiment of the present invention, in order to facilitate hanging, the narrow body hanging portion 10 is provided with a hanging hole 12 , and the hanging hole 12 passes through the two layers of panels 11 and the supporting layer 30 .

[0036] In some other embodiments, the narrow body suspension portion 10 may also be configured as a hook-shaped structure.

[0037] The above descriptions are only some embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hook, comprising a narrow body hanging portion and a wide body mounting portion connected to the narrow body hanging portion; characterized in that: The narrow body suspension part includes two layers of panels, a supporting layer clamped between the two layers of panels, and the supporting layer is fixedly connected to the two layers of panels respectively; the wide body mounting part includes mounting plates respectively connected to the two layers of panels, and a spacing is provided between the two mounting plates.

2. The hook according to claim 1, characterized in that: The support layer includes at least two layers of bonding boards, and a plurality of groups of plug-in structures arranged side by side are provided between two adjacent layers of the bonding boards. The bonding boards located on the outer sides are fixedly connected to the panels on the corresponding sides respectively.

3. The hook according to claim 2, characterized in that: The plug-in structure is a mortise and tenon structure.

4. The hook according to claim 3, characterized in that: The laminated board is provided with two layers, namely a first corrugated board and a second corrugated board; the wave crest of the first corrugated board is provided as a first dovetail joint, the wave trough of the first corrugated board is provided as a first dovetail groove, the end face of the first dovetail joint is provided away from the panel on the corresponding side, and the groove bottom of the first dovetail groove is provided close to the panel on the corresponding side; the wave trough of the second corrugated board is provided as a second dovetail groove adapted to the first dovetail joint, the wave crest of the second corrugated board is provided as a second dovetail joint adapted to the first dovetail groove, the groove bottom of the second dovetail groove is provided close to the panel on the corresponding side, and the end face of the second dovetail joint is provided away from the panel on the corresponding side; the mortise and tenon structures are respectively formed between the corresponding first dovetail joint and the second dovetail groove, and between the first dovetail groove and the second dovetail joint.

5. The hook according to claim 4, characterized in that: The end faces of the first dovetail joint of the first corrugated board are arranged in the same plane to form a first fitting surface, and the bottom of the first dovetail groove of the first corrugated board is arranged in the same plane to form a first installation surface; the end faces of the second dovetail joint of the second corrugated board are arranged in the same plane to form a second fitting surface, and the bottom of the second dovetail groove of the second corrugated board is arranged in the same plane to form a second installation surface; the first installation surface and the second installation surface are respectively fitted with the panels on the corresponding sides, and the first fitting surface is fitted with the second fitting surface.

6. The hook according to claim 1, characterized in that: A bending portion is provided at the connection between the panel and the mounting plate, and the two mounting plates can be folded outwards along the bending portion.

7. The hook according to claim 1, characterized in that: The narrow body hanging portion is provided with a hanging hole, and the hanging hole penetrates through the two layers of the panel and the supporting layer.

8. The hook according to any one of claims 1 to 7, characterized in that: A plurality of groups of reinforcing ribs arranged side by side are arranged on the mounting plate.

9. The hook according to claim 8, characterized in that: The reinforcing ribs are arranged along the length extension direction of the mounting plate.

10. The hook according to claim 8, characterized in that: The reinforcing rib position protrudes from the mounting plate, and a groove arranged in the same direction as the reinforcing rib position is provided at the other side of the mounting plate corresponding to the reinforcing rib position.

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