L-shaped hook
The separable L-shaped hook design allows attachment in spaces with adjacent walls by using a screwing mechanism and leverage, addressing the installation challenge in corners and similar constrained areas.
Patent Information
- Application Number
- JP2024018332
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2044-02-09
AI Technical Summary
Conventional L-shaped hooks cannot be attached in locations where there is a wall immediately to the side of the wall where the hook is to be attached, such as in the corner of a room, due to the hook portion hitting the side wall during installation.
The L-shaped hook is designed with a separable vertical and horizontal hook portion, allowing attachment without hitting the side wall, using a screwing mechanism and leverage principle for installation, even without a screwdriver.
Enables attachment in corners and similar constrained spaces by separating the hook parts for independent installation, ensuring secure fixation without requiring additional tools.
Smart Images

Figure 2025122728000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to an L-shaped hook that can be easily attached to a wall even when there is no space to rotate the hook. [Background technology]
[0002] BACKGROUND ART Conventionally, L-shaped hooks that are attached by screwing into a wall have been known. This L-shaped hook is attached to the wall by screwing and rotating the L-shaped hook itself. Therefore, in order to attach an L-shaped hook to a wall, space is required to rotate the L-shaped hook.
[0003] However, for example, in an L-shaped hook like the one in Patent Document 1, in a location such as the corner of a room where there is a wall in front of the front wall where the hook is to be attached and a wall immediately to the side of that front wall, the hook portion extending from the L-shaped bend where luggage can be hung will hit the wall immediately to the side of the front wall when the hook is screwed into the front wall, making it impossible to rotate the hook. As described above, conventional L-shaped hooks have the problem that they cannot be attached in places where there is a wall immediately to the side of the wall in front of where the hook is to be attached, such as in the corner of a room. [Prior art documents] [Patent documents]
[0004] [Patent Document 1] Japanese Patent Application Publication No. 2023-000650 Summary of the Invention [Problem to be solved by the invention]
[0005] To provide an L-shaped hook that can be attached without the hook part hitting the side wall, even in a place where there is a wall immediately to the side of the front wall where the hook is attached, such as the corner of a room. [Means for solving the problem]
[0006] The L-shaped hook of the present invention is A rod-shaped hook side portion, The vertical hook part is a rod-shaped part that becomes an L-shape when connected to the horizontal hook part. It is composed of The side of the hook is a screw head, a screw portion having a thread formed thereon for screwing into a wall, and a through hole having a screw groove formed thereon for connecting the hook vertical portion; It consists of The vertical part of the hook is The hook has a thread at the tip that can be screwed into the through hole of the hook side to connect it to the hook side, After screwing the horizontal part of the hook into the wall and attaching it to the wall, the threads of the vertical part of the hook are screwed into the thread groove formed in the through hole of the horizontal part of the hook, and the vertical part of the hook is connected to the horizontal part of the hook to form an L-shaped hook. It is characterized by:
[0007] The L-shaped hook of the present invention is configured so that it can be separated into a vertical hook portion and a horizontal hook portion, so that it can be attached without the hook portion hitting the side wall, even in a place where there is a wall immediately to the side of the front wall where the hook is attached, such as in the corner of a room.
[0008] The L-shaped hook of the present invention is installed by screwing the horizontal part of the hook into the wall and then connecting the vertical part of the hook to the horizontal part of the hook, but when screwing the horizontal part of the hook into the wall, a screwdriver can be inserted into the screw head at the tip of the horizontal part of the hook and used to install it. Furthermore, even if the groove in the screw head is gone and a screwdriver can no longer be used, or if a screwdriver is not available at all, by making the hooking part of the horizontal hook thinner than the through-hole in the horizontal hook, the hooking part of the vertical hook can be inserted into the through-hole in the horizontal hook, and the vertical hook part can be rotated using the principle of leverage to screw the horizontal hook part into the wall.
[0009] The thread grooves formed in the through holes of the hook horizontal portion are formed so that the hook vertical portion can be connected to the hook horizontal portion no matter which through-hole the hook vertical portion is screwed into. [Effects of the Invention]
[0010] The L-shaped hook of the present invention has a structure in which the vertical hook part and the horizontal hook part are separate, so that it can be attached even in a corner, such as a corner of a room, where there is a wall immediately to the side of the wall in front of where the hook is attached. [Brief explanation of the drawings]
[0011] [Figure 1] Right side view of L-shaped hook [Figure 2] Top perspective view of L-shaped hook [Figure 3] Plan view of the side of the hook [Figure 4] Top perspective view of the vertical hook portion DETAILED DESCRIPTION OF THE INVENTION
[0012] The L-shaped hook of the present invention is composed of a rod-shaped horizontal hook part 1 and a rod-shaped vertical hook part 2 that is connected to the horizontal hook part 1 to form an L shape.
[0013] The rod-shaped horizontal hook part 1 consists of a screw head 3, a screw part 4 with threads for screwing into a wall, and a through hole 5 with a screw groove for connecting the vertical hook part 2. The hook vertical part 2 comprises a hook part 6 having a thread formed at its tip for connecting with the hook horizontal part 1 by screwing it into the through hole 5 of the hook horizontal part 1.
[0014] The L-shaped hook of the present invention is attached to a wall by screwing in the horizontal hook part 1, and then the threads of the vertical hook part 2 are screwed into the thread groove formed in the through hole 5 of the horizontal hook part 1, and the vertical hook part 2 is connected to the horizontal hook part 1.
[0015] The hook portion 6 of the vertical hook portion 2 can be made thinner than the inner diameter of the through hole 5 of the horizontal hook portion 1. By reducing the thickness of the hooking part 6 of the hook vertical part 2, the groove of the screw head 3 of the hook horizontal part 1 disappears, making it impossible to use a screwdriver, or even if there is no screwdriver at all, the hook vertical part 2 can be rotated by the principle of leverage with the hooking part 6 of the hook vertical part 2 inserted into the through-hole 5 of the hook horizontal part 1, thereby allowing the hook horizontal part 1 to be screwed into the wall.
[0016] The hook vertical portion 2 may also form a flange 7 between the hook portion 6 and the thread. When the threads of the hook vertical part 2 are inserted into the through-hole 5 of the hook horizontal part 1 to connect the hook vertical part 2 to the hook horizontal part 1, there is a risk that the hook vertical part 2 may be screwed in too tightly and may penetrate through the through-hole 5 of the hook horizontal part 1 and fall off, but this can be avoided by forming a flange 7 between the hook part 6 and the threads. If the hook vertical portion 2 is provided with a flange 7, it is not necessary to incorporate a washer when connecting the hook horizontal portion 1. The seating surface of the vertical hook portion 2 is increased by the amount of the flange 7, and the friction with the horizontal hook portion 1 can be expected to prevent loosening.
[0017] The L-shaped hook of the present invention can be made of, for example, metal, but the horizontal hook portion 1 and the vertical hook portion 2 do not need to be made of the same material. The horizontal hook portion 1 must be made of a material that is easy to screw into the wall, but the vertical hook portion 2 can be made of a material such as resin. [Explanation of symbols]
[0018] 1 Hook side 2 Vertical hook part 3 screw heads 4 Threaded part 5 through holes 6 Hook section 7. Brim
Claims
1. A rod-shaped hook side portion, A rod-shaped vertical hook part that becomes L-shaped when connected to the horizontal hook part, It is made up of An L-shaped hook.
2. A rod-shaped hook side portion, A rod-shaped vertical hook part that becomes L-shaped when connected to the horizontal hook part, It is composed of The hook side portion is a screw head, a screw portion having a thread formed thereon for screwing into a wall, and a through hole having a screw groove formed therein for connecting the hook vertical portion; It consists of The hook vertical portion is The hook portion has a thread formed at the tip thereof for screwing into the through hole of the hook side portion to connect with the hook side portion, After screwing the horizontal part of the hook into the wall and attaching it to the wall, the threads of the vertical part of the hook are screwed into the thread groove formed in the through hole of the horizontal part of the hook, and the vertical part of the hook is connected to the horizontal part of the hook to form an L-shaped hook. An L-shaped hook.
3. A rod-shaped hook side portion, A rod-shaped vertical hook part that becomes L-shaped when connected to the horizontal hook part, It is composed of The hook side portion is a screw head, a screw portion having a thread formed thereon for screwing into a wall, and a through hole having a screw groove formed therein for connecting the hook vertical portion; It consists of The hook vertical portion is a hook portion having a thread formed at its tip for threading into the through-hole of the hook side portion to connect with the hook side portion, The hook portion is thinner than the inner diameter of the through hole of the hook side portion, Even if the screw head groove is gone and you can no longer use a screwdriver, or if you don't have a screwdriver at all, you can insert the hook part of the vertical hook into the through hole in the horizontal hook, and then rotate the vertical hook using the principle of leverage to screw the horizontal hook into the wall. After screwing the horizontal part of the hook into the wall and attaching it to the wall, the threads of the vertical part of the hook are screwed into the thread groove formed in the through hole of the horizontal part of the hook, and the vertical part of the hook is connected to the horizontal part of the hook to form an L-shaped hook. An L-shaped hook.
4. A rod-shaped hook side portion, A rod-shaped vertical hook part that becomes L-shaped when connected to the horizontal hook part, It is composed of The hook side portion is a screw head, a screw portion having a thread formed thereon for screwing into a wall, and a through hole having a screw groove formed therein for connecting the hook vertical portion; It consists of The hook vertical portion is a hook portion having a thread formed at its tip for threading into the through hole of the hook side portion to connect with the hook side portion; and a flange between the hook portion and the thread; It consists of The hook portion is thinner than the inner diameter of the through hole of the hook side portion, Even if the screw head groove is gone and you can no longer use a screwdriver, or if you don't have a screwdriver at all, you can insert the hook part of the vertical hook into the through hole in the horizontal hook, and then rotate the vertical hook using the principle of leverage to screw the horizontal hook into the wall. After screwing the horizontal part of the hook into the wall and attaching it to the wall, the threads of the vertical part of the hook are screwed into the thread groove formed in the through hole of the horizontal part of the hook, and the vertical part of the hook is connected to the horizontal part of the hook to form an L-shaped hook. An L-shaped hook.
Citation Information
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