A rotatable stowable hook

Abstract

The utility model relates to the technical field of household articles, especially a rotatable storage hook, solves the problem that the hook is not convenient to hide and use in the prior art, and damaged parts cannot be quickly and effectively replaced, and the hook can also cause different degrees of damage to the wall when disassembled. A rotatable storage hook, comprising a shell, a suspension mechanism is arranged in the shell, fixing mechanisms are arranged on the two sides of the suspension mechanism, a rotating groove is formed in the top of the shell, and a moving cavity is formed in the bottom of the rotating groove; the suspension mechanism comprises a hook, two limiting blocks are fixedly connected to the top of the outer surface of the hook, the two limiting blocks are symmetrically distributed, a baffle is arranged at the bottom of the limiting block, the inner surface of the baffle is fixedly connected with the outer surface of the hook, and the side view of the hook is in the shape of a "J". The utility model improves the flexibility of the hook, has a simple structure, facilitates the replacement of different parts, and reduces damage to the wall when disassembled.

Description

Technical Field

[0001] This utility model relates to the field of household goods technology, and in particular to a rotatable storage hook. Background Technology

[0002] Hooks are commonly used storage tools in daily life and home organization, widely used for hanging clothing, accessories, and other items, especially in kindergartens. Traditional hooks are mostly fixed structures, which have the problems of taking up a lot of space, lacking storage flexibility, being easily bumped and damaged when not in use, and affecting aesthetics. Existing adjustable hooks have a limited range of adjustment and a fixed rotation angle, making it difficult to adapt to the hanging needs of items of different sizes. They also still take up a lot of space when stored, and it is not easy to replace parts after damage. Therefore, there is a need to design a hook that can rotate flexibly and is easy to store, in order to improve space utilization and ease of use.

[0003] Chinese Patent Publication No. CN218186238U discloses a utility model of a bag rack with rotatable hooks. This utility model relates to the field of household goods technology and includes a first hook, a connecting assembly, and second hooks. The connecting assembly includes a connecting block and a connecting frame. The first hook is rotatably mounted on the connecting block, and the end of the connecting frame is rotatably mounted on the connecting block. The rotation direction of the first hook relative to the connecting block is perpendicular to the rotation direction of the connecting frame relative to the connecting block. Multiple second hooks are fixedly connected to the connecting frame. This utility model provides a bag rack with rotatable hooks where the connection point between the hook and the connecting frame is movable, improving the connection strength between the connecting frame and the hook in the bag rack and increasing the applicability of the bag rack.

[0004] Hooks are practical tools frequently used in daily life and various places, and their demand is particularly prominent in kindergarten settings. Kindergartens use hooks much more frequently than ordinary homes or offices because they need to hang children's backpacks, coats, handicrafts, and other items. This leads to faster wear and tear and a higher replacement frequency. Currently common hooks with concealed functions often have significant limitations in practical use: firstly, the concealed design often makes opening, closing, and hanging less flexible, hindering children's independent use; secondly, their fixing methods are also inadequate. If adhesive is used, prolonged weight-bearing or changes in temperature and humidity can easily cause the adhesive to fail and the hook to fall off, potentially damaging the hung items and posing a safety hazard to children. While bolt fixing improves stability, each time a damaged hook part is replaced, tools are needed for disassembly and reassembly, which is cumbersome and time-consuming, causing inconvenience for kindergarten staff in daily management.

[0005] Therefore, we proposed a rotatable storage hook to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a rotatable and retractable hook, which solves the problems of existing hooks being inconvenient to use when hidden, unable to quickly and effectively replace damaged parts, and causing varying degrees of damage to the wall when the hook is disassembled.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A rotatable and retractable hook includes a housing, a suspension mechanism is provided inside the housing, a fixing mechanism is provided on both sides of the suspension mechanism, a rotating groove is provided at the top inside the housing, and a moving cavity is provided at the bottom of the rotating groove. The suspension mechanism includes a hook, and two limiting blocks are fixedly connected to the top of the outer surface of the hook. The two limiting blocks are symmetrically distributed. A baffle is provided at the bottom of the limiting blocks. The inner surface of the baffle is fixedly connected to the outer surface of the hook. The side view of the hook has a "J" shaped structure.

[0008] Preferably, the hook passes through the outer shell, the rotating groove is adapted to two limiting blocks, and a spring is installed at the bottom of the baffle, the spring being located between the outer shell and the hook.

[0009] Preferably, the bottom of the movable cavity is provided with movable grooves on both sides, the two movable grooves are symmetrically distributed, and the two movable grooves are distributed laterally.

[0010] Preferably, the fixing mechanism includes a pull block, one end of which is rotatably connected to a connecting block via a rotating shaft, a connecting rod is fixedly connected to the bottom of the connecting block, and a threaded block is fixedly connected to the bottom of the connecting rod.

[0011] Preferably, a top pad is fitted on the outer surface of the connecting rod, a recess is provided on one side of the top pad, and four upper support rods are rotatably connected to one side of the top pad via a pivot. The four upper support rods are arranged in a circular pattern along the outer surface of the connecting rod, and one end of each upper support rod is rotatably connected to a lower support rod via a pivot. One end of each lower support rod is rotatably connected to the extension end at the bottom of the recess via a pivot.

[0012] Preferably, two grooves are provided on one side of the outer casing, the grooves are adapted to the top pad, the connecting rod passes through the outer casing, a gasket is installed between the pull block and the outer casing, and the threaded block and the recessed block are connected by threaded engagement.

[0013] This utility model has at least the following beneficial effects: The device has a rotating groove connected to a moving groove on both sides. Rotating the hook causes the limiting block to rotate to the top of the moving groove, releasing the hook from its restriction and allowing it to move downwards. At the same time, an internal spring is installed to effectively relieve the downward pressure generated by the hook when suspending heavy objects, preventing the hook from breaking. When the heavy object is removed, the hook will automatically move upwards under the action of the spring. Simply rotating the hook can hide it, preventing the hook from colliding with children and improving the safety factor.

[0014] This utility model also has the following beneficial effects: This device requires no complicated tools; a simple push-pull motion is all it takes to separate the upper and lower support rods, quickly securing the entire device. The operation is intuitive and easy to understand, even for first-time users. During disassembly, it minimizes impact on the wall, preventing additional damage to the internal structure and avoiding the problems of leaving marks and difficult repairs that often occur with traditional devices. Furthermore, the device's overall structure is simple, with convenient connections between components. Different functional parts can be quickly replaced to adapt to various usage scenarios, further enhancing its ease of use and flexibility. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall front structure of this utility model; Figure 2 This is a schematic diagram of the overall rear structure of this utility model; Figure 3 This is a partial half-section structural diagram of the present invention; Figure 4 This is a schematic diagram of the suspension mechanism structure of this utility model; Figure 5 This is a schematic diagram of the fixing mechanism of this utility model; Figure 6 This is a partially enlarged structural schematic diagram of the present invention.

[0017] In the diagram: 1. Outer shell; 2. Gasket; 3. Suspension mechanism; 301. Hook; 302. Limiting block; 303. Baffle; 4. Fixing mechanism; 401. Pull block; 402. Connecting block; 403. Connecting rod; 404. Threaded block; 405. Top pad; 406. Upper support rod; 407. Lower support rod; 408. Concave block; 5. Rotating groove; 6. Moving groove; 7. Moving cavity; 8. Spring; 9. Groove. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] Reference Figure 1-6 A rotatable and retractable hook includes a housing 1, which is the external protection and structural support component of the entire device. The housing 1 is equipped with a suspension mechanism 3 for suspending heavy objects. Both sides of the suspension mechanism 3 are equipped with fixing mechanisms 4 for fixing the device. The top of the housing 1 is provided with a rotating groove 5 to provide rotation space for the limiting block 302. The bottom of the rotating groove 5 is provided with a moving cavity 7, which allows the limiting block 302 to move longitudinally, thereby enabling the hook 301 to reach the working state. The suspension mechanism 3 includes a hook 301 for suspending heavy objects. Two limiting blocks 302 are fixedly connected to the top of the outer surface of the hook 301 to limit the displacement of the hook 301 in the hidden state. The two limiting blocks 302 are symmetrically distributed. A baffle 303 is provided at the bottom of the limiting blocks 302 to block the spring 8. The inner surface of the baffle 303 is fixedly connected to the outer surface of the hook 301 so that the force of the spring 8 can act on the hook 301. The side view of the hook 301 has a "J" shaped structure, which facilitates the suspension of heavy objects.

[0020] Furthermore, the hook 301 penetrates the outer shell 1, so that the hook 301, the rotating groove 5 and the two limiting blocks 302 are adapted to limit the range of motion of the rotating parts. A spring 8 is installed at the bottom of the baffle 303 to provide elastic restoring force for the baffle 303. The spring 8 is located between the outer shell 1 and the hook 301, which can buffer the impact when the hook 301 is subjected to force.

[0021] Furthermore, both sides of the bottom of the movable cavity 7 are provided with movable grooves 6 for the relevant components to move laterally. The two movable grooves 6 are symmetrically distributed to ensure that the components are subjected to balanced and stable forces when moving.

[0022] Furthermore, the fixing mechanism 4 includes a pull block 401, which is a component that the operator manually controls. One end of the pull block 401 is rotatably connected to a connecting block 402 via a rotating shaft, which enables the pull block 401 and the connecting block 402 to rotate flexibly. A connecting rod 403 is fixedly connected to the bottom of the connecting block 402, which serves as a connector to transmit the force of the pull block 402. A threaded block 404 is fixedly connected to the bottom of the connecting rod 403, and the threaded block 404 and the concave block 408 are connected by threaded engagement.

[0023] Furthermore, a top pad 405 is fitted on the outer surface of the connecting rod 403 to buffer the pressure of the connecting rod 403 contacting the outer shell 1. A recess 408 is provided on one side of the top pad 405 to provide a stable support base for the installation of the upper support rod 406 and the lower support rod 407. Four upper support rods 406 are rotatably connected to one side of the top pad 405 via a pivot. The four upper support rods 406 are arranged in a circular pattern along the outer surface of the connecting rod 403. One end of each upper support rod 406 is rotatably connected to a lower support rod 407 via a pivot, forming a linkage support structure. One end of each lower support rod 407 is rotatably connected to the extension end at the bottom of the recess 408 via a pivot, enhancing the overall structural stability.

[0024] Specifically, two grooves 9 are provided on one side of the outer casing 1 to provide a precise installation position for the top pad 405. The grooves 9 and the top pad 405 are matched to ensure that the two are tightly connected without loosening. The connecting rod 403 passes through the outer casing 1 to realize the linkage connection between the inner and outer parts of the outer casing 1. A gasket 2 is installed between the pull block 401 and the outer casing 1 to reduce the contact wear between the two. The threaded block 404 and the recessed block 408 are connected by threaded engagement, which facilitates disassembly and assembly and improves the stability of the connection.

[0025] In summary: The operator drills two holes in the wall surface, passes the connecting rod 403 through one side of the outer casing 1, and installs the top pad 405 inside the groove 9 on the other side of the outer casing 1. The connecting rod 403 is rotated, causing the threaded block 404 and the recessed block 408 to engage through the threads. The assembled fixing device is then placed into the holes. One end of the pull block 401 is pulled down, causing the connecting rod 403 to move outwards from the wall, thus spreading the upper support rod 406 and lower support rod 407 inside the holes. This increases the friction between the fixing device 4 and the inside of the holes, stabilizing the fixing effect. When disassembly is required... Simply push the hook 301 to move the threaded block 404, which will cause the upper support rod 406 and the lower support rod 407 to return to their original positions, allowing the entire device to be removed. When the hook 301 is needed, rotate the hook 301 to move the limiting block 302 inside the rotating groove 5 until it reaches the top of the moving groove 6. After pulling down the hook 301, a heavy object can be placed on the hook of the hook 301. When the hook 301 needs to be hidden, remove the heavy object, and the hook 301 will move upward under the action of the spring 8. Rotate the hook 301 to complete the hiding.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotatable and retractable hook, comprising a housing (1), characterized in that, The shell (1) is provided with a suspension mechanism (3) inside, and a fixing mechanism (4) is provided on both sides of the suspension mechanism (3). A rotating groove (5) is provided at the top inside the shell (1), and a moving cavity (7) is provided at the bottom of the rotating groove (5). The suspension mechanism (3) includes a hook (301), and two limiting blocks (302) are fixedly connected to the top of the outer surface of the hook (301). The two limiting blocks (302) are symmetrically distributed. A baffle (303) is provided at the bottom of the limiting block (302). The inner surface of the baffle (303) is fixedly connected to the outer surface of the hook (301). The side view of the hook (301) has a "J" shaped structure.

2. The rotatable storage hook according to claim 1, characterized in that, The hook (301) penetrates the outer shell (1), the rotating groove (5) is adapted to two limiting blocks (302), and a spring (8) is installed at the bottom of the baffle (303). The spring (8) is located between the outer shell (1) and the hook (301).

3. The rotatable storage hook according to claim 1, characterized in that, The movable cavity (7) has movable slots (6) on both sides of its bottom. The two movable slots (6) are symmetrically distributed and laterally distributed.

4. The rotatable storage hook according to claim 1, characterized in that, The fixing mechanism (4) includes a pull block (401), one end of which is rotatably connected to a connecting block (402) via a rotating shaft, a connecting rod (403) is fixedly connected to the bottom of the connecting block (402), and a threaded block (404) is fixedly connected to the bottom of the connecting rod (403).

5. A rotatable storage hook according to claim 4, characterized in that, The outer surface of the connecting rod (403) is fitted with a top pad (405). A recess (408) is provided on one side of the top pad (405). Four upper support rods (406) are rotatably connected to one side of the top pad (405) via a rotating shaft. The four upper support rods (406) are arranged in a circular pattern along the outer surface of the connecting rod (403). One end of each of the upper support rods (406) is rotatably connected to a lower support rod (407) via a rotating shaft. One end of each of the lower support rods (407) is rotatably connected to the extension end at the bottom of the recess (408) via a rotating shaft.

6. A rotatable storage hook according to claim 5, characterized in that, Two grooves (9) are provided on one side of the outer shell (1). The grooves (9) are adapted to the top pad (405). The connecting rod (403) passes through the outer shell (1). A gasket (2) is installed between the pull block (401) and the outer shell (1). The threaded block (404) and the recessed block (408) are connected by threaded engagement.

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