Metal drag hook
By introducing bobbins, magnets, connecting rods and guide components into the metal hooks, the combination of magnet attracting and compression springs is used to solve the problem of fixed length of traditional hooks, and the adjustable length of the hooks is achieved, which improves the convenience of storage and use. Sex and practicality.
Patent Information
- Application Number
- CN202421114071.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The traditional metal hook has a fixed length, which cannot be installed and stored, and the overall effect is not good.
A metal hook including a bobbin, a magnet, a connecting rod, a guide assembly and a compression spring is designed. Through the magnet attracting and matching of the connecting rod, the length of the hook can be adjusted, making it easy to store and use.
The overall length adjustment of the metal hook is achieved, which can be shortened for storage and extended for normal use. It is flexible and convenient to use, complete functions and strong practicality.
Smart Images

Figure CN222208588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware manufacturing, and more specifically, to a metal draw hook. Background Art
[0002] The conventional metal hook is formed by bending a round steel bar in one piece, and although the manufacturing process is simple, the overall length is fixed and cannot be folded, so it is inconvenient to store and the overall effect is not good. Therefore, the utility model provides a metal hook. Utility Model Content
[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide a metal hook which can be folded and unfolded and is convenient to store.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a metal hook, including a tube provided with a bottom cover and a top cover, a magnet fixed on the bottom cover and the top cover is arranged in the tube, a pull rod hole is opened on the top cover, a connecting rod is slidably connected in the pull rod hole, one end of the pull rod is provided with a hook arranged outside the tube, and the other end is provided with a guide assembly arranged in the tube, the guide assembly is slidably connected in the tube, and the guide assembly has ferromagnetism.
[0005] The utility model is further configured as follows: the guide assembly includes an upper slide close to the top cover and a lower slide close to the bottom cover, a compression spring is provided between the lower slide and the upper slide, one end of the compression spring being connected to the upper slide and the other end being connected to the lower slide, the upper slide and the lower slide both have ferromagnetism, and the upper slide is connected to the connecting rod.
[0006] The utility model is further configured as follows: the magnet is in a circular ring shape.
[0007] The utility model is further configured as follows: the magnet is bonded to the bottom cover or the top cover.
[0008] The utility model is further configured as follows: the draw hook and the connecting rod are integrated.
[0009] To sum up, the utility model has the following beneficial effects: the metal hook involved in the utility model can realize the function of adjusting the overall length of the metal hook in the process of changing the axial position of the connecting rod. When the adjusted length is reduced, it is convenient to store; when the adjusted length is increased, it is used as a normal hook. The conversion between forms is convenient, the use is flexible and convenient, the overall function is complete, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0013] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0014] Example 1
[0015] See also Figure 1 and Figure 2 As shown, a metal hook involved in this embodiment includes a tube 3 provided with a bottom cover 1 and a top cover 2, a magnet 4 fixed on the bottom cover and the top cover is provided in the tube 3, the magnet 4 is in a circular ring shape, and the magnet 4 is bonded to the bottom cover or the top cover, a pull rod hole 5 is opened on the top cover 2, a connecting rod 6 is slidably connected in the pull rod hole 5, one end of the pull rod 6 is provided with a hook 7 arranged outside the tube, and the other end is provided with a guide component 8 arranged in the tube 3, the guide component 8 is slidably connected in the tube 3, and the guide component 8 is ferromagnetic.
[0016] Furthermore, the guide assembly 8 includes an upper slide 81 close to the top cover and a lower slide 82 close to the bottom cover. A compression spring 83 is provided between the lower slide 82 and the upper slide 81, with one end connected to the upper slide and the other end connected to the lower slide. Both the upper slide 8 and the lower slide 82 are ferromagnetic, and the upper slide 81 is connected to the connecting rod 6.
[0017] Furthermore, the draw hook 7 and the connecting rod 6 are integrated.
[0018] In this embodiment, the pull rod 6 is pulled up and down along the axis of the bobbin 3. When the guide assembly 8 at one end of the pull rod 6 is attracted by the magnet on the bottom cover 1, the metal hook is in a shortened state, which is convenient for storage; when the guide assembly 8 at one end of the pull rod 6 is attracted by the magnet on the top cover 2, the metal hook is in an extended state, which is used normally.
[0019] Among them, by setting the guide component 8 to be composed of an upper slide 81, a lower slide 82 and a compression spring 83 connected thereto, the axial length of the guide component 8 is extended, so that it moves more smoothly in the bobbin 3, and the guide component 8 is given elasticity, and the shortening process has a buffering function.
[0020] The metal hook involved in the utility model can adjust the overall length of the metal hook in the process of changing the axial position of the connecting rod. When the adjusted length is reduced, it is convenient to store; when the adjusted length is increased, it can be used as a normal hook. The conversion between forms is convenient, the use is flexible and convenient, the overall function is complete, and the practicability is strong.
[0021] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.
[0022] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A metal hook, characterized in that: It includes a bobbin with a bottom cover and a top cover, wherein a magnet fixed on the bottom cover and the top cover is arranged inside the bobbin, a pull rod hole is opened on the top cover, a connecting rod is slidably connected in the pull rod hole, one end of the pull rod is provided with a draw hook arranged outside the bobbin, and the other end is provided with a guide component arranged in the bobbin, the guide component is slidably connected in the bobbin, and the guide component has ferromagnetism.
2. The metal hook according to claim 1, characterized in that: The guide assembly includes an upper slide close to the top cover and a lower slide close to the bottom cover. A compression spring is provided between the lower slide and the upper slide, one end of the compression spring being connected to the upper slide and the other end being connected to the lower slide. Both the upper slide and the lower slide are ferromagnetic. The upper slide is connected to a connecting rod.
3. The metal hook according to claim 1 or 2, characterized in that: The magnet is in a ring shape.
4. The metal hook according to claim 3, characterized in that: The magnet is bonded to the bottom cover or the top cover.
5. The metal hook according to claim 1, characterized in that: The draw hook is integrated with the connecting rod.
