Double-end hook with double locks
By introducing reinforcement lock components and restriction components into the double-head hook, combined with magnetic adsorption, the problem of insufficient magnetic fixed load bearing is solved, the stability and convenience of the hook are improved, and efficient suspension of items is ensured.
Patent Information
- Application Number
- CN202420943850.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The double-head hook has limited load when fixed by magnetic force, which can easily lead to the separation of the hook, and it is difficult for users to determine the weight of the item, which affects the use effect.
A double-headed hook with double lock is designed, using reinforced lock assembly and restricted assembly, which uses magnetic adsorption and reinforced lock assembly to jointly carry the load weight, limit the assembly to fix the ring position, and ensure that the bearing capacity is on the magnetic block and the ring.
It improves the load-bearing capacity of the double-head hook, reduces the hook separation situation, is simple to operate, and improves convenience and reliability.
Smart Images
Figure CN222163188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hooks, in particular to a double-headed hook with double locks. Background Art
[0002] The two ends of the double-head hook are composed of hooks, one end of the double-head hook is fixed at a fixed position, and the other end is used for hanging objects.
[0003] The double-headed hook uses magnetic force to fix the two hooks, but the magnetic buckle has limited load-bearing capacity and can only hang small items, which limits its load-bearing capacity. It is also inconvenient for users to clearly know the actual weight of the items, which can easily lead to the double-headed hook being separated during use, thereby affecting the use effect of the double-headed hook. For this reason, a double-headed hook with a double lock is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a double-head hook with double locks to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-headed hook with a double lock, comprising a hook frame, a lock assembly is installed on the hook frame, the bottom end of the hook frame is fixedly connected to a magnetic block, one side of the hook frame is fixedly connected to a reinforcement lock assembly for connecting with another hook frame, the reinforcement lock assembly comprises a No. 1 lock buckle, one end of the No. 1 lock buckle is rotatably connected to one side of the hook frame, and one side of the other hook frame is fixedly connected to a No. 1 limiting piece, and the bottom end of the No. 1 limiting piece is provided with a No. 1 limiting groove.
[0006] Preferably, the reinforced lock assembly also includes a rotating member, one end of the rotating member is rotatably connected to one side of the hook frame, the inner wall of the rotating member is rotatably connected to a No. 2 lock buckle, and another side of the hook frame is fixedly connected to a No. 2 limiting member, and a No. 2 limiting groove is provided at the top of the No. 2 limiting member.
[0007] Preferably, the reinforcement lock assembly also includes a semi-circular disk, which is fixedly mounted on one side of the hook frame, and the outer wall of the semi-circular disk is slidably connected to a ring, and a limiting assembly for limiting the movement of the ring is installed on the semi-circular disk.
[0008] Preferably, the limiting assembly includes a micro spring, which is fixedly installed inside the semi-circular disk. One end of the micro spring is fixedly connected to a No. 3 limiting piece. A limiting groove for contacting the No. 3 limiting piece is provided inside the circular ring. The outer wall of the No. 3 limiting piece is slidably connected to the inside of the semi-circular disk.
[0009] Preferably, a slide groove is provided inside the semi-circular disk, and the outer wall of the No. 3 limiting member is slidably connected to the inside of the semi-circular disk through the slide groove.
[0010] Preferably, the lock assembly includes a limiting rotation rod, the bottom end of the limiting rotation rod is rotationally connected to the hook frame, and a torsion spring is fixedly connected to the rotation connection between the limiting rotation rod and the hook frame.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The double-headed hook with a double lock can further fix the position between the two hook frames under the condition of magnetic adsorption by setting a reinforced lock component, so that when the double-headed hook is carrying a load, even if the load exceeds the adsorption force between the magnetic blocks, the reinforced lock component will bear the load-bearing force between the two hook frames, thereby reducing the situation where the double-headed hook is separated during use. At the same time, the reinforced lock component is easy to operate, which improves the convenience of the double-headed hook.
[0013] At the same time, by setting the limiting component, the movement of the ring can be further restricted during use, so that the ring is fixed in the set position. During use, the bearing force acts on the magnetic block and the ring, and the limiting component will not be affected by external forces, thereby ensuring the restriction of the ring. This design improves the practicality of the limiting component and the reliability of the double-head hook. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an isometric view of the utility model;
[0015] Figure 2 It is an isometric view of the first embodiment of the utility model;
[0016] Figure 3 It is an isometric view of the second embodiment of the utility model;
[0017] Figure 4 It is an isometric view of the third embodiment of the utility model;
[0018] Figure 5 It is a cross-sectional view of the limiting component of the utility model.
[0019] In the figure: 1. hook frame; 2. lock assembly; 201. limiting rod; 3. reinforcement lock assembly; 301. lock No. 1; 302. limiting member No. 1; 303. rotating member; 304. lock No. 2; 305. limiting member No. 2; 306. semi-circular disk; 307. ring; 308. micro spring; 309. limiting member No. 3; 4. magnetic block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a double-headed hook with a double lock, comprising a hook frame 1, a lock assembly 2 is installed on the hook frame 1, a magnetic block 4 is fixedly connected to the bottom end of the hook frame 1, and a reinforcement lock assembly 3 for connecting with another hook frame 1 is fixedly connected to one side of the hook frame 1.
[0022] The reinforcement lock assembly 3 includes a No. 1 lock buckle 301, one end of which is rotatably connected to one side of the hook frame 1, and one side of the other hook frame 1 is fixedly connected to a No. 1 limiting member 302, and a No. 1 limiting groove is provided at the bottom end of the No. 1 limiting member 302.
[0023] The reinforcement lock assembly 3 also includes a rotating member 303, one end of which is rotatably connected to one side of the hook frame 1, and the inner wall of the rotating member 303 is rotatably connected to a No. 2 lock buckle 304, and one side of the other hook frame 1 is fixedly connected to a No. 2 limiting member 305, and a No. 2 limiting groove is provided at the top of the No. 2 limiting member 305.
[0024] The reinforcement lock assembly 3 also includes a semi-circular disk 306, which is fixedly mounted on one side of the hook frame 1. The outer wall of the semi-circular disk 306 is slidably connected to a ring 307, and a limiting assembly for limiting the movement of the ring 307 is installed on the semi-circular disk 306.
[0025] The limiting component includes a micro spring 308, which is fixedly installed inside the semi-disc 306. One end of the micro spring 308 is fixedly connected to a No. 3 limiting piece 309. A limiting groove for contacting the No. 3 limiting piece 309 is opened inside the ring 307. The outer wall of the No. 3 limiting piece 309 is slidably connected to the inside of the semi-disc 306.
[0026] A sliding groove is provided inside the semi-circular disk 306 , and the outer wall of the third limiting member 309 is slidably connected to the inside of the semi-circular disk 306 via the sliding groove.
[0027] The lock assembly 2 includes a limiting rotation rod 201, the bottom end of which is rotationally connected to the hook frame 1, and a torsion spring is fixedly connected to the rotation connection between the limiting rotation rod 201 and the hook frame 1.
[0028] The two hook racks 1 are respectively adsorbed by the magnetic block 4. At this time, the reinforcement lock assembly 3 is used to reinforce the two hook racks 1 to reduce the separation of the two hook racks 1 due to excessive force or force direction problems. When the hook rack 1 needs to be used, the limiting rotating rod 201 is rotated to separate the limiting rotating rod 201 and the torsion spring is subjected to torsion force, so that the items are placed inside the hook rack 1. After that, the limiting rotating rod 201 is under the action of the torsion spring, and the limiting rotating rod 201 and the hook rack 1 will contact again.
[0029] In the first embodiment, the No. 1 lock buckle 301 is rotated. Since the No. 1 limiting member 302 itself is elastic, the rotating No. 1 lock buckle 301 applies force to the No. 1 limiting member 302, so that the No. 1 limiting member 302 is formed so that the No. 1 lock buckle 301 contacts the inner wall of the No. 1 limiting groove.
[0030] In the second embodiment, the rotation center line between the rotating member 303 and the hook frame 1 and the rotation center line between the No. 2 lock buckle 304 and the rotating member 303 cannot be on a straight line. The rotating member 303 rotates and the No. 2 lock buckle 304 rotates at the same time. At this time, the No. 2 limiting member 305 does not need to be elastic. The rotating member 303 and the No. 2 lock buckle 304 rotate at the same time, so that the No. 2 lock buckle 304 and the inner wall of the No. 2 limiting groove come into contact. At this time, the rotating member 303 is rotated in the reverse direction, so that the lock assembly 3 is fixed, thereby reinforcing the fixation between the two hook frames 1.
[0031] In the third embodiment, the ring 307 is moved so that the outer wall of the upper semi-disc 306 of the other hook rack 1 comes into contact with the inner wall of the ring 307. At this time, the ring 307 is restricted in the current position by the limiting component. In order for the two hook racks 1 to be smoothly adsorbed by the magnetic block 4, the thickness of the upper semi-disc 306 of the two hook racks 1 will be different. The limiting component is installed on the semi-disc 306 with a thickness greater than that of the other semi-disc 306. The No. 3 limiting piece 309 is fixed under the pressure of the micro spring 308. When the installation needs to be released, the No. 3 limiting piece 309 needs to be pressed. The micro spring 308 is compressed to separate the limiting piece and the limiting groove. At this time, the movable ring 307 can realize the separation between the two hook racks 1. At the same time, when the hook rack 1 is in use, since the force is mainly applied to the magnetic block 4 and the ring 307, the use of the limiting component will not be affected.
[0032] By setting the reinforcement lock component 3, the position between the two hook frames 1 can be further fixed under the condition of magnetic adsorption, so that when the double-headed hook is carrying a load, even if the load exceeds the adsorption force between the magnetic blocks 4, the reinforcement lock component 3 will bear the load-bearing force between the two hook frames 1, thereby reducing the separation of the double-headed hook during use. At the same time, the operation of the reinforcement lock component 3 is simple, and the convenience of the double-headed hook is improved. By setting the limiting component, the movement of the ring 307 can be further limited during use, so that the ring 307 is fixed in the set position. During use, the load-bearing force acts on the magnetic block 4 and the ring 307, and the limiting component will not be affected by external forces, thereby ensuring the restriction of the ring 307. This design improves the practicality of the limiting component and the reliability of the double-headed hook.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.
Claims
1. A double-headed hook with a double lock, comprising a hook frame (1), Features: A lock assembly (2) is installed on the hook frame (1), a magnetic block (4) is fixedly connected to the bottom end of the hook frame (1), and a reinforcement lock assembly (3) for connecting to another hook frame (1) is fixedly connected to one side of the hook frame (1); The reinforcement lock assembly (3) comprises a No. 1 lock buckle (301), one end of the No. 1 lock buckle (301) is rotatably connected to one side of the hook frame (1), and the other side of the hook frame (1) is fixedly connected to a No. 1 limiting member (302), and a No. 1 limiting groove is provided at the bottom end of the No. 1 limiting member (302).
2. A double-headed hook with double lock according to claim 1, Features: The reinforcement lock assembly (3) further comprises a rotating member (303), one end of which is rotatably connected to one side of the hook frame (1), a No. 2 lock buckle (304) is rotatably connected to the inner wall of the rotating member (303), and a No. 2 limiting member (305) is fixedly connected to one side of the other hook frame (1), and a No. 2 limiting groove is provided at the top end of the No. 2 limiting member (305).
3. A double-headed hook with double lock according to claim 1, Features: The reinforcement lock assembly (3) further comprises a semi-circular disc (306), the semi-circular disc (306) being fixedly mounted on one side of the hook frame (1), the outer wall of the semi-circular disc (306) being slidably connected to a circular ring (307), and a limiting assembly for limiting the movement of the circular ring (307) being mounted on the semi-circular disc (306).
4. A double-headed hook with double lock according to claim 3, Features: The limiting assembly comprises a micro spring (308), the micro spring (308) is fixedly installed inside the semi-circular disk (306), one end of the micro spring (308) is fixedly connected to a No. 3 limiting piece (309), the interior of the circular ring (307) is provided with a limiting groove for contacting the No. 3 limiting piece (309), and the outer wall of the No. 3 limiting piece (309) is slidably connected to the interior of the semi-circular disk (306).
5. A double-headed hook with double lock according to claim 4, Features: A sliding groove is provided inside the semi-circular disk (306), and the outer wall of the third limiting member (309) is slidably connected to the inside of the semi-circular disk (306) through the sliding groove.
6. A double-headed hook with double lock according to claim 1, Features: The lock assembly (2) comprises a limiting rotation rod (201), the bottom end of the limiting rotation rod (201) is rotationally connected to the hook frame (1), and a torsion spring is fixedly connected to the rotation connection between the limiting rotation rod (201) and the hook frame (1).