Novel knob structure

Abstract

The utility model discloses a novel knob structure. The rotating ring comprises a rotating seat and a U-shaped rotating ring arranged on the rotating seat, and is characterized in that a connecting part protruding upwards is arranged at the center of the top face of the rotating seat, a first pin hole penetrating through the connecting part in the radial direction is formed in the connecting part, a second pin hole corresponding to the first pin hole is formed in the end portion of the lower end of the rotating ring, and the second pin hole penetrates through the connecting part in the radial direction. The first pin hole and the second pin hole are connected through a fixing pin; a first inner groove which is concave inwards is formed in the side face of the side, facing the rotating base, of the upper end of the rotating ring, and a strong magnet is arranged in the first inner groove. A second inner groove which is concave upwards is formed in the bottom face of the rotating base, the second inner groove is annular, and the second inner groove corresponds to the first inner groove. An iron ring made of stainless iron materials is arranged in the second inner groove, the iron ring is in magnetic fit with the strong magnet, the folding state of the rotating ring is maintained through the magnetic fit between the iron ring and the strong magnet, the rotating ring is not prone to loosening, and the rotating ring has the advantages of being ingenious in structure, convenient to use and practical.

Description

Technical Field

[0001] The utility model relates to a knob structure, in particular to a novel foldable knob structure. Background Art

[0002] The rotating ring on the folding knob is foldable and is used in scenarios where the space is relatively small and the appearance is required to be opened and closed by the knob. The rotating ring in the folded state may sometimes open due to unexpected circumstances, affecting its ability to maintain the folded state, affecting its function and aesthetics. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a new type of knob structure, which can effectively solve the problem that the rotating ring in the folded state sometimes opens due to unexpected circumstances, affecting its ability to maintain the folded state, and can solve the problem that the knob is not easy to store in a small space. The folded state of the rotating ring is maintained by magnetic cooperation between the iron ring and the strong magnet, making it difficult to loosen, and has the characteristics of ingenious structure, convenience and practicality.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a new type of knob structure, including a rotating seat and a rotating ring arranged on the rotating seat, the rotating ring is U-shaped, characterized in that: a connecting portion protruding upward is provided at the center position of the top surface of the rotating seat, a first pin hole radially penetrating the connecting portion is provided on the connecting portion, a second pin hole corresponding to the first pin hole is provided at the lower end of the rotating ring, and the first pin hole and the second pin hole are connected by a fixing pin;

[0005] A first inner groove is provided on the side of the upper end of the rotating ring facing the rotating seat, and a strong magnet is provided in the first inner groove;

[0006] The bottom surface of the rotating seat is provided with a second inner groove which is concave upwards, the second inner groove is annular, and the second inner groove corresponds to the first inner groove;

[0007] An iron ring made of stainless iron material is arranged in the second inner groove, and the iron ring is magnetically matched with the strong magnet.

[0008] Furthermore, the lower end of the rotating ring is also provided with an arc slope, and the arc slope is provided on the side of the rotating ring facing the rotating seat;

[0009] When the rotating ring is folded, the top of the arc slope contacts the rotating seat;

[0010] When the rotating ring is opened, the bottom of the arc slope contacts the rotating seat, and this position is the top point of the rotating ring.

[0011] Furthermore, an outwardly protruding flipping portion is provided on the upper edge of the rotating ring, and the flipping portion is used to assist the rotating ring in flipping.

[0012] Furthermore, the outer diameter of the connecting portion is smaller than the outer diameter of the rotating seat.

[0013] The utility model adopts the above technical solution, overcomes the shortcomings of the background technology, and provides a new knob structure, which can effectively solve the problem that the rotating ring in the folded state sometimes opens due to unexpected circumstances, affecting its ability to maintain the folded state, saves space and increases aesthetics through the folding knob, etc. The folded state of the rotating ring is maintained by magnetic cooperation between the iron ring and the strong magnet, making it difficult to loosen, and has the characteristics of ingenious structure, convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a schematic diagram of the folded state of the utility model.

[0015] Attached Figure 2 It is a schematic diagram of the opening of the utility model.

[0016] Attached Figure 3 It is a schematic diagram of the split structure of the utility model.

[0017] In the figure: rotating seat 1, connecting part 101, first pin hole 102, second inner groove 103, rotating ring 2, second pin hole 201, first inner groove 202, arc slope 203, flipping part 204, fixing pin 3, strong magnet 4, iron ring 5. DETAILED DESCRIPTION

[0018] The following descriptions of the embodiments are made with reference to the attached drawings to illustrate specific embodiments in which the present invention may be implemented. The directional terms mentioned in the present invention, such as top, bottom, front, back, left, right, inside, outside, side, etc., are only used with reference to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but are not used to limit the present invention. In the drawings, units with similar structures are represented by the same reference numerals.

[0019] The following further describes the specific implementation modes of the present invention in conjunction with the accompanying drawings to make the technical solutions and beneficial effects of the present invention clearer and more specific.

[0020] See attached Figures 1 to 3The utility model comprises a rotating seat 1 and a rotating ring 2 arranged on the rotating seat 1, wherein the rotating ring 2 is U-shaped, and is characterized in that: a connecting portion 101 protruding upward is provided at the center of the top surface of the rotating seat 1, a first pin hole 102 radially penetrating the connecting portion 101 is provided on the connecting portion 101, a second pin hole 201 corresponding to the first pin hole 102 is provided at the lower end of the rotating ring 2, and the first pin hole 102 and the second pin hole 201 are connected by a fixing pin 3;

[0021] A first inner groove 202 is provided on the side of the upper end of the rotating ring 2 facing the rotating seat 1, and a strong magnet 4 is provided in the first inner groove 202;

[0022] The bottom surface of the rotating seat 1 is provided with a second inner groove 103 which is concave upwards. The second inner groove 103 is annular and corresponds to the first inner groove 202.

[0023] An iron ring 5 made of stainless iron material is disposed in the second inner groove 103 , and the iron ring 5 and the strong magnet 4 are magnetically matched.

[0024] Furthermore, the lower end of the rotating ring 2 is also provided with an arc slope 203, and the arc slope 203 is provided on the side of the rotating ring 2 facing the rotating seat 1;

[0025] When the rotating ring 2 is folded, the top of the arc slope 203 contacts the rotating seat 1;

[0026] When the rotating ring 2 is opened, the bottom of the arc slope 203 contacts the rotating seat 1 , and this position is the top point of the rotating ring 2 .

[0027] Furthermore, an outwardly protruding flipping portion 204 is provided on the upper edge of the rotating ring 2 , and the flipping portion 204 is used to assist the rotating ring 2 in flipping.

[0028] Furthermore, the outer diameter of the connecting portion 101 is smaller than the outer diameter of the rotating seat 1 .

[0029] In the folded state, the strong magnet 4 on the rotating ring 2 will attract the iron ring 5 of the rotating seat 1, so that the rotating ring 2 is not easy to loosen and can continue to maintain the folded state.

[0030] An arc slope 203 is provided on the rotating ring 2 to limit the vertex of the rotating ring 2 to avoid excessive or insufficient turning of the rotating ring 2, thereby affecting the rotation force applied by the rotating ring 2 to the rotating ring 2.

[0031] The turning portion 204 is provided on the rotating ring 2, so that a finger has a point of force when contacting the rotating ring 2, thereby conveniently turning it over.

[0032] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods, and improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection, or an electrical connection, it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0037] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A novel knob structure, comprising a rotating seat and a rotating ring arranged on the rotating seat, wherein the rotating ring is U-shaped, and is characterized in that: A connecting portion protruding upward is provided at the center of the top surface of the rotating seat, and a first pin hole radially penetrating the connecting portion is provided on the connecting portion, and a second pin hole corresponding to the first pin hole is provided at the lower end of the rotating ring, and the first pin hole and the second pin hole are connected by a fixing pin; A first inner groove is provided on the side of the upper end of the rotating ring facing the rotating seat, and a strong magnet is provided in the first inner groove; The bottom surface of the rotating seat is provided with a second inner groove which is concave upwards, the second inner groove is annular, and the second inner groove corresponds to the first inner groove; An iron ring made of stainless iron material is arranged in the second inner groove, and the iron ring is magnetically matched with the strong magnet.

2. A novel knob structure according to claim 1, characterized in that: The lower end of the rotating ring is also provided with an arc slope, and the arc slope is provided on the side of the rotating ring facing the rotating seat; When the rotating ring is folded, the top of the arc slope contacts the rotating seat; When the rotating ring is opened, the bottom of the arc slope contacts the rotating seat, and this position is the top point of the rotating ring.

3. A novel knob structure according to claim 1, characterized in that: An outwardly protruding flipping portion is provided on the upper edge of the rotating ring, and the flipping portion is used to assist the rotating ring in flipping.

4. The novel knob structure according to claim 1 is characterized in that: The outer diameter of the connecting portion is smaller than the outer diameter of the rotating seat.

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