Shaver capable of being started through induction
The capacitive sensing element controls the opening and closing of the drive element, and the inductive opening of the shaver is achieved, solving the problems of low automation and easy damage of existing shaver, improving the degree of automation and service life, and through wireless charging and temperature Control improves comfort.
Patent Information
- Application Number
- CN202420818600.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing razor is controlled by physical buttons, and the degree of automation is not high, and the switch is easily damaged after opening and closing many times.
Capacitive sensing elements are used to control the opening and closing of the driving element. Only when the human skin contacts the induction piece or protective knife net, the razor is turned on, and the opening and closing of the driving element is controlled by sensing the capacitance changes through the capacitance sensing element.
Improves the automation of the razor, saves electricity, avoids idleness, extends service life, and improves comfort through wireless charging and temperature control components.
Smart Images

Figure CN222308927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shaving appliances, in particular to the technical field of induction-activated shavers. Background Art
[0002] Razors are self-service tools commonly used by men to shave facial beards. According to different structural characteristics, razors can be divided into three categories: safety razors, electric razors and mechanical razors. Among them, electric razors are mainly composed of stainless steel mesh, inner blades, micro motors and shells. It uses electric energy to drive the micro motor to drive the inner blades to rotate or reciprocate to cut off the beards that extend into the mesh holes. The mesh is a fixed outer blade with multiple holes to facilitate the entry of beards. Electric razors can be divided into two types: rotary and reciprocating according to the action characteristics of the inner blades. The power supply can come from dry batteries, batteries or AC charging. For example, the Chinese invention patent with publication number CN107803856A proposes an electric shaver, including a body, on which a protective cover, a shaver head component, a switch button and a display screen are arranged, a shaver head component is arranged at the upper end of the body, a protective cover is installed on the shaver head component and connected to the body; a release button is arranged at the lower end of the shaver head component, the release button is installed on the body, one side of the shaver head component is fixed on the body, and the other side of the shaver head component is connected to the release button. However, the existing shavers including the above patents mostly control their switches through physical buttons, which have a low degree of automation, are inconvenient to control, and the switch is easily damaged after being opened and closed many times. Summary of the invention
[0003] The utility model aims to solve the problems in the prior art and provides an induction-activated shaver, which controls the opening and closing of a driving element through a capacitive sensing element. The shaver is activated only when human skin contacts the sensing sheet.
[0004] To achieve the above-mentioned purpose, the utility model proposes an induction-activated razor, comprising a razor body, a cutter head arranged on the razor body, a plurality of cutting elements being arranged on the cutter head, a driving element being arranged in the razor body and drivingly connected to the cutting elements, a capacitive sensing element being arranged in the razor body or the cutter head, a sensing sheet corresponding to the capacitive sensing element being arranged on the cutter head, the sensing sheet being a conductor, the sensing end of the capacitive sensing element being electrically connected to the sensing sheet; or / and a protective blade net being arranged outside the cutting element, the protective blade net being a conductor, the sensing end of the capacitive sensing element being electrically connected to the protective blade net; the capacitive sensing element is used to control the opening and closing of the driving element.
[0005] Preferably, at least two cutting elements are disposed on the cutter head, and the sensor sheet is disposed between adjacent cutting elements.
[0006] Preferably, the cutter head is provided with three cutting elements distributed in a triangular shape, and the induction sheets are in three pieces and are distributed between adjacent cutting elements.
[0007] Preferably, the razor body further comprises a base matched with the razor body, the base is provided with a placement groove matched with the bottom of the razor body, and the razor body is detachably arranged in the placement groove.
[0008] Preferably, a rechargeable battery is provided in the shaver body, a first wireless charging element is provided in the base facing the placement slot, a second wireless charging element cooperating with the first wireless charging element is provided at the bottom of the shaver body, and the second wireless charging element is electrically connected to the rechargeable battery.
[0009] Preferably, a rechargeable battery is provided in the shaver body, a first charging plug portion is provided at the bottom of the base, and a second charging plug portion that is plugged into and cooperates with the first charging plug portion is provided at the bottom of the shaver body, and the second charging plug portion is electrically connected to the rechargeable battery.
[0010] Preferably, a temperature control element for heating and / or cooling is provided inside, and the temperature control element is arranged in close contact with the induction sheet.
[0011] Preferably, the sensing end of the capacitive sensing element is provided with a power-connecting spring pin, and the power-connecting spring pin is in contact with the protective knife net.
[0012] The utility model discloses an induction-activated shaver with beneficial effects: the utility model arranges a capacitive sensing element inside the shaver to cooperate with a driving element, and controls the opening and closing of the driving element through the capacitive sensing element. Only when human skin contacts the sensing sheet or the protective blade net, the capacitive sensing element senses the capacitance change and the driving element is turned on, which can save electric energy, avoid idling, reduce the wear of the shaver, increase the service life of the shaver, and improve the automation degree of the shaver. A base is arranged for convenient placement of the shaver body, and a charging component is arranged on the base to make charging more convenient. A heating element, a semiconductor refrigerator and other temperature control elements are arranged inside the blade head, which can conveniently adjust the temperature of the blade head and improve comfort.
[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a three-dimensional structural schematic diagram of an induction-activated shaver.
[0015] Figure 2The utility model is a schematic diagram of the structure of a shaver opened by induction in a top view.
[0016] Figure 3 yes Figure 2 Schematic diagram of the AA section structure.
[0017] Figure 4 It is a schematic diagram of the internal structure of the cutter head.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the lower side of the razor body of the third embodiment.
[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the base in a top view according to the third embodiment.
[0020] in:
[0021] 1- razor body; 2- blade head; 3- cutting element; 4- induction sheet; 5- base; 12- second charging plug part; 13- temperature control element; 31- protective blade net; 61- power connection spring pin. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0023] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined. Embodiment 1
[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model is a razor that can be turned on by induction, comprising a razor body 1, a cutter head 2 arranged on the razor body 1, three cutting elements 3 arranged on the cutter head 2, a driving element connected to the cutting elements 3 arranged in the razor body 1, three induction sheets 4 arranged on the surface of the cutter head 2, the induction sheets 4 are made of metal conductors, and the induction sheets 4 are distributed between adjacent cutting elements 3. A capacitive sensing element corresponding to the induction sheet 4 is arranged in the razor body 1, and the capacitive sensing element is controlled and connected with the driving element. When the capacitive sensing element senses a change in capacitance, the driving element is controlled to be turned on, otherwise the driving element remains closed. The capacitive sensing element can be a capacitive sensor or a capacitive sensing circuit. In this embodiment, the capacitive sensing element is arranged to cooperate with the driving element, and the driving element is controlled to be turned on and off by the capacitive sensing element. Only when the human skin contacts the induction sheet 4, the capacitive sensing element senses a change in capacitance, and the driving element is turned on, which can save electric energy, avoid idling, reduce the wear of the razor, increase the service life of the razor, and improve the automation of the razor. Embodiment 2
[0025] Based on the first embodiment, refer to Figure 4 The cutting element 3 is also provided with a metal protective blade net 31 on the outside. The protective blade net 31 is a conductor. The sensing end of the capacitive sensing element is provided with a power spring pin 61. The power spring pin 61 is electrically connected to the protective blade net 31 in abutting cooperation. The capacitive sensing element is used to control the opening and closing of the driving element. In this embodiment, the sensing end of the capacitive sensing element is directly connected to the protective blade net 31. The driving element will only be turned on after the skin contacts the protective blade net 31. It can also save electricity, avoid idling, reduce the wear of the shaver, increase the service life of the shaver, and improve the automation of the shaver.
[0026] See also Figure 1 , Figure 3 , and further includes a base 5 matched with the shaver body 1, the base 5 is provided with a placement groove 51 adapted to the bottom of the shaver body 1, and the shaver body 1 is detachably arranged in the placement groove 51. The shaver body 1 is vertically placed on the base 5, which is convenient for placing the shaver body 1.
[0027] See also Figure 3The shaver body 1 is provided with a rechargeable battery, the base 5 is provided with a first wireless charging element disposed toward the placement slot 51, the bottom of the shaver body 1 is provided with a second wireless charging element that cooperates with the first wireless charging element, and the second wireless charging element is electrically connected to the rechargeable battery. The first wireless charging element and the second wireless charging element are provided to cooperate with each other to wirelessly charge the rechargeable battery in the shaver, making charging more convenient. Embodiment 3
[0028] See also Figure 5 , Figure 6 The difference between this embodiment and the second embodiment is that: the bottom of the base 5 is provided with a first charging plug part 53, the bottom of the shaver body 1 is provided with a second charging plug part 12 plugged with the first charging plug part 53, and the second charging plug part 12 is electrically connected to the rechargeable battery. This embodiment provides another charging method with low cost and stable charging performance. Embodiment 4
[0029] See also Figure 4 The cutter head 2 is provided with a temperature control element 13 for heating and cooling, and the temperature control element 13 is arranged in contact with the induction sheet 4. The temperature control element 13 can heat or cool the induction sheet 4, thereby improving comfort and meeting various usage requirements.
[0030] Preferably, a physical control button is also provided on the shaver body 1, and the physical control button is a main switch. Only when the physical control button is turned on, the driving element will be turned on.
[0031] Working process of this utility model:
[0032] During the operation of the induction-activated shaver of the utility model, when the shaver head 2 is used, it is placed against human skin. When the human skin contacts the induction sheet 4 or the protective shaver net 31, the capacitive sensing element senses a capacitance change and controls the driving element to be activated. Otherwise, the driving element remains activated.
[0033] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. An induction-activated shaver, comprising a shaver body (1), a cutter head (2) disposed on the shaver body (1), the cutter head (2) being provided with a plurality of cutting elements (3), and a driving element in the shaver body (1) being drivingly connected to the cutting elements (3), characterized in that: A capacitive sensing element is provided inside the shaver body (1) or the blade head (2); a sensing sheet (4) corresponding to the capacitive sensing element is provided on the blade head; the sensing sheet (4) is a conductor; and the sensing end of the capacitive sensing element is electrically connected to the sensing sheet (4); or / and a protective blade net (31) is provided outside the cutting element (3); the protective blade net (31) is a conductor; and the sensing end of the capacitive sensing element is electrically connected to the protective blade net (31); the capacitive sensing element is used to control the opening and closing of the driving element.
2. The induction-activated shaver according to claim 1, characterized in that: At least two cutting elements (3) are provided on the cutter head (2), and the induction sheet (4) is provided between adjacent cutting elements (3).
3. An induction-activated shaver according to claim 2, characterized in that: The cutter head (2) is provided with three cutting elements (3) distributed in a triangular shape, and the induction sheets (4) have three sheets and are distributed between adjacent cutting elements (3).
4. The induction-activated shaver according to claim 1, characterized in that: It also comprises a base (5) matched with the shaver body (1), the base (5) being provided with a placement groove (51) matched with the bottom of the shaver body (1), and the shaver body (1) being detachably arranged in the placement groove (51).
5. The induction-activated shaver according to claim 4, characterized in that: A rechargeable battery is arranged in the shaver body (1), a first wireless charging element arranged towards the placement slot (51) is arranged in the base (5), a second wireless charging element cooperating with the first wireless charging element is arranged at the bottom of the shaver body (1), and the second wireless charging element is electrically connected to the rechargeable battery.
6. The induction-activated shaver according to claim 4, characterized in that: The shaver body (1) is provided with a rechargeable battery, the bottom of the base (5) is provided with a first charging plug portion (53), the bottom of the shaver body (1) is provided with a second charging plug portion (12) which is plugged into and matched with the first charging plug portion (53), and the second charging plug portion (12) is electrically connected to the rechargeable battery.
7. The induction-activated shaver according to claim 1, characterized in that: A temperature control element (13) for heating and / or cooling is provided in the cutter head (2), and the temperature control element (13) is arranged in contact with the induction sheet (4).
8. The induction-activated shaver according to claim 1, characterized in that: The sensing end of the capacitive sensing element is provided with a power-connecting spring pin (61), and the power-connecting spring pin (61) is in contact with the protective knife net (31).
Citation Information
Patent Citations
Electric shaver
CN107803856A