Magnetic hook

Abstract

The utility model discloses a magnetic hook, which relates to the technical field of magnetic hooks and comprises a hook body, the hook body comprises two hooks, a connecting shaft is fixedly mounted on one side of each hook, the two hooks are respectively arranged on two sides of the connecting shaft, the end of each hook is in a hook shape, and a rubber sleeve is sleeved at the hook-shaped end of each hook. A back plate is arranged on the hook body, an arch-shaped open hole is formed in the middle of the back plate, the size of the connecting shaft is the same as that of the arch-shaped open hole, and the connecting shaft penetrates through the arch-shaped open hole to enable the hook body to be rotatably connected with the back plate. According to the utility model, when a heavy object is hung through the hook, the hook can be stressed to rotate, under the gravity action of the object, a supporting force is directly generated between the hook and the wall to reduce downward shear stress borne by the magnet, and the rubber sleeve is arranged on the outer side of the bent hook part of the hook, so that the static friction force in the shear stress direction is also increased; the hook is fixed more stably, and the weight hanging capacity is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic hook technology, specifically a magnetic hook. Background Technology

[0002] Most existing hooks are fixed to the wall for hanging items. The disadvantage is that they lack flexibility and cannot be moved. Currently, the most flexible hooks are strong magnetic hooks, which can be moved and hung wherever they are attached.

[0003] Early strong magnetic hooks mostly used materials such as ferrite magnets or samarium cobalt magnets. While these materials possess a certain magnetic force, they are relatively bulky and may not meet the requirements in certain applications. With technological advancements, the emergence of new rare-earth magnets and composite magnets has provided new possibilities for the development of strong magnetic hooks. These materials not only have stronger magnetic forces but are also smaller in size, allowing strong magnetic hooks to maintain strong load-bearing capacity while being lighter and more aesthetically pleasing.

[0004] Existing strong magnetic hooks are still unstable when suspending heavy objects, especially relatively heavy objects with large downward shear stress. They rely entirely on the attraction force for stability, and if the attraction force is insufficient, the object may shift or fall, which is unsafe. Utility Model Content

[0005] The purpose of this invention is to provide a magnetic hook to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a magnetic hook, including a hook body, the hook body including a hook, a connecting shaft fixedly installed on one side of the hook, two hooks respectively arranged on both sides of the connecting shaft, the end of the hook being bent into a hook shape, and a rubber sleeve being fitted on the bent end of the hook.

[0007] Furthermore, the hook body is provided with a back plate, the back plate has an arched opening in the middle, the connecting shaft is the same size as the arched opening, and the connecting shaft passes through the arched opening to make the hook body and the back plate rotatably connected.

[0008] Furthermore, a magnet is provided on one side of the back plate, a threaded hole is provided on the back plate, a threaded slot is provided on the magnet, and a connecting bolt is provided on the back plate. The connecting bolt passes through the threaded hole of the back plate and is threaded into the threaded slot of the magnet.

[0009] Furthermore, the hook body is made of hard metal, the magnet is made of neodymium iron boron, and the sleeve is made of silicone.

[0010] Furthermore, when no items are suspended from the hook body, the rubber sleeve is flush with the magnet.

[0011] Furthermore, there are two rubber sleeves and two connecting bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the magnetic hook is designed to be freely rotatable. When the hook is suspending a heavy object, the hook body will rotate under the force. Under the action of the object's gravity, the rubber sleeve directly generates a supporting force in contact with the wall, which is used to reduce the downward shear stress on the magnet. The rubber sleeve is made of silicone, which increases the static friction in the direction of shear stress, making the connection between the magnet and the wall more stable and greatly increasing the ability to suspend heavy objects. Attached Figure Description

[0013] Figure 1 This is a structural diagram of a magnetic hook.

[0014] Figure 2 This is a schematic diagram of the hook body installation.

[0015] Figure 3 This is a schematic diagram showing the installation of the hook body and the rubber sleeve;

[0016] Figure 4 This is a structural diagram of the rubber sleeve;

[0017] Figure 5 This is a schematic diagram of the magnet installation.

[0018] Figure 6 This is a diagram illustrating how a magnetic hook holds an object in contact with a wall.

[0019] In the diagram: 100, hook body; 1, hook; 2, connecting shaft; 3, rubber sleeve; 4, back plate; 5, connecting bolt; 6, magnet. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-6 This utility model provides a magnetic hook:

[0022] See Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a magnetic hook includes a hook body 100, the hook body 100 includes a hook 1, a connecting shaft 2 is fixedly installed on one side of the hook 1, there are two hooks 1, respectively arranged on both sides of the connecting shaft 2, the end of the hook 1 is bent into a hook shape, and a rubber sleeve 3 is sleeved on the bent end of the hook 1.

[0023] Hook 1 is used to hang items.

[0024] The hook 1 has a curved end, which can better hang items and make it easier to contact the wall.

[0025] See Figure 1 , Figure 5 , Figure 6 The hook body 100 is provided with a back plate 4, and the back plate 4 has an arched opening in the middle. The connecting shaft 2 is the same size as the arched opening. The connecting shaft 2 passes through the arched opening to make the hook body 100 and the back plate 4 rotatably connected.

[0026] The magnetic hook is designed to rotate freely. When the hook 1 is suspending a heavy object, the hook 1 will rotate under force, which will drive the connecting shaft 2 to rotate in the arched opening of the back plate 4, causing the hook body 100 to rotate. Under the action of the object's gravity, the rubber sleeve 3 will rub against the wall and generate a supporting force directly with the wall to reduce the downward shear stress on the magnet 6.

[0027] See Figure 1 , Figure 5 , Figure 6 A magnet 6 is provided on one side of the back plate 4. A threaded hole is provided on the back plate 4, and a threaded slot is provided on the magnet 6. A connecting bolt 5 is provided on the back plate 4. The connecting bolt 5 passes through the threaded hole of the back plate 4 and is threaded into the threaded slot of the magnet 6.

[0028] The magnet 6 is attracted to the wall, generating a magnetic force, which allows the hook body 100 to hook onto items. The connecting bolt 5 can connect the back plate 4 and the magnet 6 together, or the back plate 4 and the magnet 6 can be directly disassembled through the connecting bolt 5.

[0029] See Figure 1 The hook body 100 is made of hard metal, the magnet 6 is made of neodymium iron boron, and the rubber sleeve 3 is made of silicone.

[0030] Hard metals possess excellent corrosion resistance and oxidation resistance, allowing magnetic hooks to maintain their structural integrity and functional stability even when exposed to humid, dusty, or chemically corrosive environments over long-term use. Hard metal hooks are not prone to rust or wear, thus extending the product's lifespan.

[0031] Neodymium iron boron (NdFeB) magnets possess extremely high magnetic energy product and coercivity, meaning they can generate powerful magnetic fields. In magnetic hooks, this strong magnetic field allows the hooks to firmly adhere to metal surfaces such as refrigerators and cabinets, preventing them from easily falling off even in strong winds or vibrations. Therefore, NdFeB magnets ensure the stability and reliability of magnetic hooks.

[0032] The rubber sleeve 3 is made of silicone, which increases the static friction in the direction of shear stress, making the connection between the back plate 4 and the wall more stable and greatly increasing the ability to suspend heavy objects.

[0033] See Figure 5 When no items are hanging on the hook body 100, the rubber sleeve 3 is flush with the magnet 6.

[0034] When no items are hanging on the hook body 100, the rubber sleeve 3 is flush with the magnet 6, which allows the rubber sleeve 3 of the magnetic hook to better fit the wall.

[0035] See Figure 1 , Figure 4 , Figure 5 There are two rubber sleeves 3 and two connecting bolts 5.

[0036] The two rubber sleeves 3 can further increase the static friction in the direction of shear stress, and the two connecting bolts 5 also make the connection between the back plate 4 and the magnet 6 more stable.

[0037] Working principle: The operator first attaches the magnetic hook to the wall, and then hangs the item on the hook 1. The end of the hook 1 is bent to better hold the item and prevent it from falling. At this time, the hook 1 will rotate under force, which will drive the connecting shaft 2 to rotate in the arched opening of the back plate 4, so that the hook body 100 rotates. Under the action of the object's gravity, the rubber sleeve 3 adheres to the wall and rubs against it, directly generating a supporting force with the wall to reduce the downward shear stress on the magnet 6.

[0038] The rubber sleeve 3 at the bend of hook 1 also increases the static friction in the direction of shear stress, making the connection between the back plate 4 and the wall more stable and greatly increasing the ability to suspend heavy objects.

Claims

1. A magnetic hook, characterized by: The utility model provides a hook body (100) including hook (1), hook (1) one side fixed installation has connecting shaft (2), hook (1) have two, set up respectively in connecting shaft (2) both sides, the end of hook (1) is the crook, the crook of hook (1) is equipped with rubber bushing (3);Backplate (4) is equipped on hook body (100), the middle part of backplate (4) is arched type opening, the size of connecting shaft (2) is same with arched type opening, connecting shaft (2) passes through arched type opening and makes hook body (100) with backplate (4) rotation connection;Backplate (4) one side is equipped with magnet (6), is equipped with threaded opening on backplate (4), is equipped with threaded slot on magnet (6), is equipped with connecting bolt (5) on backplate (4), connecting bolt (5) passes through the threaded opening of backplate (4) and is connected in threaded slot in magnet (6) threadedly, under the gravity of object, rubber bushing (3) and wall fit friction, and wall directly produces a supporting force, is used for reducing the downward shearing stress that magnet (6) receives.

2. A magnetic hook as claimed in claim 1, characterised in that: The material of the hook body (100) is hard metal, the material of the magnet (6) is neodymium iron boron, and the material of the rubber bushing (3) is silica gel.

3. A magnetic hook as claimed in claim 2, characterised in that: When the hook body (100) is not used to hang an object, the rubber bushing (3) is flush with the magnet (6).

4. A magnetic hook as claimed in claim 3, characterised in that: The rubber bushing (3) is provided with two, and the connecting bolt (5) is provided with two.

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