Magnetic control bearing knob

Abstract

The utility model discloses a magnetic control bearing knob, and relates to the technical field of knobs. The four magnets are uniformly mounted in mounting holes of the rotating middle cover, the bearing is mounted on the rotating lower seat, the rotating lower seat is mounted on the lower side of the rotating middle cover, the rotating upper cover is rotatably connected with the rotating middle cover, the bottom of the rotating upper cover abuts against the bearing, and the strong magnet is mounted on the rotating upper cover; rotational friction between the magnetic knob and kitchen utensils is avoided, and long service life of the magnetic knob and the kitchen utensils is guaranteed; the device is few in related parts, simple in structure and convenient to assemble and disassemble.

Description

Technical Field

[0001] This utility model belongs to the field of knob technology, specifically relating to a magnetically controlled bearing knob. Background Technology

[0002] Currently, some induction cookers and ceramic cooktops utilize magnetically controlled lifting adjustment knobs. Existing knobs, such as... Figure 1 As shown, it includes a rotating top cover 1, magnets 2, strong magnets 3, and a base 4; four magnets 2 are installed in the mounting slots of the base 4, the rotating top cover 1 is installed on the base 4, and the strong magnets 3 are installed in the middle of the base 4. When the rotating top cover 1 rotates, its base 4 will rotate accordingly, and its base 4 will generate friction with the kitchen utensils, which leads to a short lifespan for the kitchen utensils and the knob. Utility Model Content

[0003] To address the problems mentioned in the background section, the purpose of this invention is to provide a magnetically controlled bearing knob.

[0004] This utility model discloses a magnetically controlled bearing knob, comprising a rotating upper cover, magnets, a strong magnet, a rotating middle cover, a bearing, and a knob lower seat; four magnets are evenly installed in the mounting holes of the rotating middle cover, the bearing is installed on the rotating lower seat, and the rotating lower seat is installed on the lower side of the rotating middle cover; the rotating upper cover and the rotating middle cover are rotatably connected, the bottom of the rotating upper cover abuts against the bearing, and the strong magnet is installed on the rotating upper cover.

[0005] Preferably, the outer wall of the rotating cover is provided with a mounting clip.

[0006] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0007] First, it avoids rotational friction with kitchen utensils, ensuring a longer service life for the magnetic knob and kitchen utensils.

[0008] Second, it involves few parts, has a simple structure, and is easy to assemble and disassemble. Attached Figure Description

[0009] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0010] Figure 1 This is a schematic diagram of the structure in the background art.

[0011] Figure 2 This is a schematic diagram of the structure of this utility model.

[0012] In the diagram: 1-Rotating top cover; 2-Magnet; 3-Strong magnet; 4-Base; 5-Rotating middle cover; 6-Bearing; 7-Knob base;

[0013] 5-1- Install the clip. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0015] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0016] like Figure 2 As shown, this specific embodiment adopts the following technical solution: it includes a rotating top cover 1, a magnet 2, a strong magnet 3, a rotating middle cover 5, a bearing 6, and a knob base 7; four magnets 2 are evenly installed in the mounting holes of the rotating middle cover 5, the bearing 6 is installed on the rotating lower base 7, and the rotating lower base 7 is installed on the lower side of the rotating middle cover 5, the rotating top cover 1 and the rotating middle cover 5 are rotatably connected, the bottom of the rotating top cover 1 abuts against the bearing 6, the rotating top cover 1 is rotated by the support of the bearing 6, so that the rotating middle cover 5 does not rotate with the kitchen utensils, the strong magnet 3 is installed on the rotating top cover 1; the outer side wall of the rotating middle cover 5 is provided with a mounting clip 5-1, which can install the rotating middle cover 5 on the kitchen utensils.

[0017] The working principle of this specific embodiment is as follows: the rotating middle cover 5 (base) only needs to be fixed on the kitchen utensils (such as: induction cooker and ceramic cooker). There is no need for relative rotation between the rotating middle cover 5 and the kitchen utensils, avoiding rotational friction between the two and ensuring a longer service life for the magnetic knob and the kitchen utensils. Furthermore, this magnetic knob only includes the knob top cover 1, the rotating middle cover 5, the bearing 6, and the knob bottom seat 7. It involves fewer parts, has a simple structure, and is easy to assemble and disassemble, which is conducive to the promotion and application of the product.

[0018] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0019] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A magnetic bearing knob, characterized by: It comprises a rotating upper cover (1), a magnet (2), a strong magnet (3), a rotating middle cover (5), a bearing (6) and a rotating knob lower seat (7); the four magnets (2) are evenly installed in the installation holes of the rotating middle cover (5), the bearing (6) is installed on the rotating knob lower seat (7), the rotating knob lower seat (7) is installed on the lower side of the rotating middle cover (5), the rotating upper cover (1) is rotatably connected with the rotating middle cover (5), the bottom of the rotating upper cover (1) is in abutment with the bearing (6), and the strong magnet (3) is installed on the rotating upper cover (1).

2. A magnetic bearing knob as claimed in claim 1, wherein: An installation clasp (5-1) is arranged on the outer side wall of the rotating middle cover (5).

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