Magnetic knobs and home appliances

Abstract

The invention relates to the technical field of rotary knobs, and specifically relates to a magnetic absorption rotary knob and a household electrical appliance. The invention aims to solve the technical problem that the compatibility between an existing rotary knob and the household electrical appliance is low. For the purpose, the invention provides the magnetic absorption rotary knob. The magnetic absorption rotary knob comprises a rotary knob shell, a first magnetic component, a rotating mechanism and a rotation detecting mechanism, wherein the first magnetic component is arranged at the bottom of the rotary knob shell, and the magnetic absorption rotary knob is adsorbed onto the household electrical appliance through the first magnetic component; the rotating mechanism is arranged inside the rotary knob shell and is in contact with the rotary knob shell, and the rotary knob shell can drive the rotating mechanism to rotate inside the rotary knob shell; and the rotation detecting mechanism is arranged at the position, corresponding to the rotating mechanism, inside the rotary knob shell, and is used for detecting the rotating gear of the rotating mechanism. According to the magnetic absorption rotary knob, the first magnetic component is adsorbed onto the household electric appliance, and the rotating gear of the rotating mechanism is detected by the rotation detecting mechanism, so that the household electrical appliance can perform a corresponding command according to the rotating gear.

Description

technical field [0001] The invention relates to the technical field of knobs, in particular to a magnetic suction knob and a household appliance. Background technique [0002] This section provides background information related to the present disclosure only and is not necessarily prior art. [0003] Judging from the existing products and exhibition information, the integration of information display and control has become a trend. This development is to meet the increasing demands of users for industrial design, flexibility, convenience and intelligence of products. Taking the knob product as an example, the traditional knob needs to be embedded in the product itself, that is, the knob is generally integrated with the whole machine, such as the control knob of a car, and some knobs are connected to the whole machine by means of wires. Whether this kind of knob is used as a central control center or a control part of a single product, the structure of the knob limits its u...

AI Technical Summary

Problems solved by technology

Taking the knob product as an example, the traditional knob needs to be embedded in the product itself, that is, the knob is generally integrated with the whole machine, such as the control knob of a car, and some knobs are connected to the whole machine through wires. Whether this kind of knob is used as a central control center or a control part of a single product, the structure of the knob limits its use area, and it cannot realize the purpose of one knob corresponding to multiple household appliances

[0004] In order to improve the flexibility, convenience and application range of the knob, magnetic knobs appear on the market, but most of the magnetic knobs only have a fixed function. When the magnetic knob is attached to the household appliance, the position and direction of the magnetic knob on the household appliance cannot be adjusted Realize the purpose of automatic adjustment, resulting in poor user experience

In addition, the existing magnetic knob requires an additional charging base for charging. In order to use the magnetic knob, the user needs to purchase a series of components such as household appliances, fixing bases, and charging cables that match the knob, which greatly increases the purchase cost of the user.

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