Cross-type hook

The intersecting hook mechanism addresses the insecurity of conventional hooks by providing a strong, secure attachment to closed objects, and the optional lock mechanism ensures the hook remains in place, enhancing usability and reliability.

JP2025066272APending Publication Date: 2025-04-23TAKADA PAPERWARE CO LTD
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Patent Information

Application Number
JP2023175734
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-10-11
Publication Date
2025-04-23

AI Technical Summary

Technical Problem

Conventional hooks are easily removable from bag belts or rings and cannot be securely attached to closed environments, limiting their usage.

Method used

The design features intersecting hooks that are stacked to increase pulling strength, allowing for secure attachment to closed objects without the need for adhesives or metal fittings, and an optional lock mechanism to prevent removal.

Benefits of technology

The intersecting hook mechanism provides a secure attachment that resists normal use without coming off, and the lock mechanism ensures the hook remains attached even when pulled, eliminating the need for separate strings or metal fittings.

✦ Generated by Eureka AI based on patent content.

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    Figure 2025066272000001_ABST
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Abstract

To solve a problem that a general hook with one side opened is easy to be detached when being hooked and a hook only having a hole cannot be attached to a closed one such as a handle of a bag.SOLUTION: Since a cross-type hook has a hook portion of crossing two-sheet structure, the cross-type hook is hard to be detached and can be used to a closed one such as a handle of a bag. Furthermore, since the cross-type hook has a lock function, the cross-type hook cannot be detached in general use.SELECTED DRAWING: Figure 4
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Description

[Technical field]

[0001] This invention relates to cross hanging hooks made of paper, leather, plastic and metal. [Background technology]

[0002] Conventional hooks are limited in their use because they can be easily removed from the belt or ring of a bag because they are only hooked from one side. Also, simple holes make it impossible to attach to rings or bag handles in closed environments. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent Publication No. 2023-067086 [Non-patent literature]

[0004] [Non-Patent Document 1] Mito 3228942 [Non-Patent Document 2] Mito 3226753 Summary of the Invention [Problem to be solved by the invention]

[0005] To provide a hook having a shape that makes it difficult to come off even under environmental conditions where a conventional hook type easily comes off, and capable of being attached to a closed object. [Means for solving the problem]

[0006] The purpose of this invention is to provide a mechanism that can be easily attached by hooking hooks on both sides and then crossing the hooks, and that can be removed repeatedly.

[0007] In the present invention, by overlapping normal hook shapes, it becomes the same as a hole, and the strength against pulling is increased.

[0008] By attaching the intersecting hook parts above and below, they can be connected like a chain. Effect of the Invention

[0009] The crossing of the hooks and the locking function make it possible to create a shape that will not come off under normal use, even without the need for adhesives or metal fittings.

[0010] One side of the hook is open, making it possible to attach the hook to a bag handle or a closed hole.

[0011] The present invention can be fixed to the handle or hole of a bag using only the material, eliminating the need for separate strings or metal fittings.

[0012] In the present invention, a locking mechanism can also be attached to ensure that the device will never come off during normal use. [Brief description of the drawings]

[0013] [Figure 1] Exploded view of a single cross-hook structure [Diagram 2] A structure in the middle of crossing the hooks [Diagram 3] Crossed hook construct [Figure 4] Construct hooked onto closed ring [Diagram 5] A development diagram of a single component with a locking mechanism to prevent it from coming loose. [Figure 6] The assembly is hooked, attached and locked. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. After folding (3a) in half in the development view of Figure 1, (1c) and (1d) are crossed back and forth to form a structure with hook holes.

[0015] FIG. 2 is a diagram showing the process of forming a structure with hook holes by folding in half before the hooks are crossed back and forth.

[0016] FIG. 3 shows the completed construct with the hooks crossed back and forth.

[0017] FIG. 4 shows the assembly as assembled in FIG. 3 attached to a closed (4a).

[0018] FIG. 5 is an exploded view of a structure equipped with a locking mechanism to prevent the crossed hooks from coming loose.

[0019] Figure 6 shows the completed structure, in which (1e) and (1f) above the crossed hooks are further crossed, preventing the hooks from coming off without opening or closing. EXAMPLES

[0020] Now, let me explain how to use it as a cross-type hook. First, as shown in Figure 3, cross (1c) and (2d), and then press the hook part against a closed ring or the like (4a) as shown in Figure 4 to easily hook it.

[0021] By pulling part (1a) from the state shown in Figure 4, it can be removed any number of times.

[0022] For those with a locking mechanism on the hook as shown in Figure 6, even if (1a) is pulled after it is hooked onto a closed ring or the like as shown in Figure 4, the hook part will not open and will not come off from (4a) because the locking mechanism crosses.

[0023] In this way, it is possible to create types that can be removed repeatedly and types that do not come off easily. [Industrial Applicability]

[0024] The type in Figure 3 can be easily attached to and detached from the handle of a paper bag, making it possible to use it as a message card.

[0025] The type in Figure 6 has a locking mechanism that makes it difficult to remove, so it can be used as a tag that will not come off when carried around. [Explanation of symbols]

[0026] The symbols in FIG. 1 are explained below. 1a Top surface of the main unit 1b Bottom surface of the main unit 1c Hook top surface 1d Hook bottom surface

[0027] The symbols in FIG. 2 are explained below. 2b Bottom back of main unit 2d Hook bottom back 3a Folding line

[0028] The symbols in FIG. 4 are explained below. 4a Closed string or ring

[0029] The symbols in FIG. 5 are explained below. 1e Lock top surface 1f Lock bottom surface

[0030] The symbols in FIG. 6 are explained below. 2f Lock bottom back

Claims

1. A cross-shaped hook that can be easily removed by simply cutting out the hook parts from a single piece of material.

2. This cross-shaped hook is made by simply cutting out a single piece of material and has a locking mechanism on the hook part, making it difficult to remove.

Citation Information

Patent Citations

  • Suspension tool and sheet for suspension tool formation

    JP2023067086A

  • Merchandise display hanging fixtures

    JP3226753U

  • Paper hanging paper

    JP3228942U