CN-224206922-U - Electric toothbrush with knob

Abstract

The utility model discloses an electric toothbrush with a knob. Including electric toothbrush main part and rotation ring, electric toothbrush main part is provided with the installation position, and rotation ring rotatable mounting is on the installation position, is provided with magnet on the rotation ring, is provided with the draw-in groove on the inner loop of rotation ring, installs the shell fragment support on the installation position, is provided with movable shell fragment on the shell fragment support, and movable shell fragment except that one end and shell fragment leg joint, and the equal unsettled setting of other limit end, the outer terminal surface of movable shell fragment is provided with outside bellied bump, and electric toothbrush main part embeds and is provided with the circuit board and is located installation position department and be provided with hall sensor. The rotary ring is designed into a component which can rotate under the action of manpower, the induction relation between the magnet and the Hall sensor is combined to replace the conventional button type operation, and meanwhile, the elastic limit between the protruding point on the movable elastic sheet and the clamping groove is combined to provide corresponding gear feeling when the rotary operation is performed, so that the operation of a consumer is more accurate.

Inventors

• ZHANG JUNJIE
• TU WENYANG
• WANG LU

Assignees

• 绍兴迹可科技有限公司

Dates

Publication Date

20260508

Application Date

20250515

Claims (5)

1. 1. The electric toothbrush with the knob is characterized by comprising an electric toothbrush main body and a rotating ring, wherein the electric toothbrush main body is provided with an installation position, the rotating ring is rotatably installed on the installation position, at least one magnet is arranged on the rotating ring, at least two clamping grooves are formed in the inner ring of the rotating ring, an elastic sheet support is fixedly installed on the installation position, at least one movable elastic sheet is arranged on the elastic sheet support, one end of the movable elastic sheet is connected with the elastic sheet support, the other side ends are all suspended, the outer end face of the movable elastic sheet is provided with an outwards protruding bump, a circuit board is arranged in the electric toothbrush main body, at least one Hall sensor is arranged at the installation position and is electrically connected with the circuit board, The salient points are selectively embedded into the single clamping groove along with the rotation of the rotating ring, and the moved magnet and the Hall sensor form magnetic field change induction.
2. 2. The electric toothbrush with knob according to claim 1, wherein the mounting location is an annular groove, and the rotating ring is sleeved in the mounting location, so that the rotating ring can freely rotate in the mounting location.
3. 3. The electric toothbrush with knob according to claim 2, wherein the outer end surface of the rotating ring is provided with anti-slip patterns.
4. 4. The electric toothbrush with knob according to claim 1, wherein the installation position is provided with a limiting block, the position of the rotating ring corresponding to the limiting block is provided with a limiting groove, and the limiting block is arranged in the limiting groove.
5. 5. The electric toothbrush with knob according to claim 1, wherein the electric toothbrush main body comprises a holding part and a toothbrush head, the circuit board is arranged in the holding part, the holding part is also internally provided with an electric toothbrush motor and a battery which are electrically connected with the circuit board, an output shaft of the electric toothbrush motor is connected with the toothbrush head, and the mounting position is arranged on the holding part.

Description

Electric toothbrush with knob Technical Field The utility model relates to the technical field of electric toothbrushes, in particular to an electric toothbrush with a knob. Background The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity, the effect of massaging gum tissues is achieved, and the electric toothbrush is widely used in daily life. Currently, for electric toothbrushes, the corresponding function is mostly activated by means of a button in order to activate the electric brushing function, which is too conventional for the consumer, lacks novelty, and is even tedious to use daily. Therefore, there is a need for an optimized upgrade to the structure of the buttons on the electric toothbrush. Disclosure of utility model In view of the above-mentioned shortcomings in the prior art, it is an object of the present utility model to provide an electric toothbrush with a knob. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The electric toothbrush with knob comprises an electric toothbrush main body and a rotating ring, wherein the electric toothbrush main body is provided with a mounting position, the rotating ring is rotatably arranged on the mounting position, at least one magnet is arranged on the rotating ring, at least two clamping grooves are arranged on an inner ring of the rotating ring, an elastic sheet support is fixedly arranged on the mounting position, at least one movable elastic sheet is arranged on the elastic sheet support, one end of the movable elastic sheet is connected with the elastic sheet support, the other side ends are suspended, the outer end face of the movable elastic sheet is provided with an outwards protruding bump, a circuit board is arranged in the electric toothbrush main body, at least one Hall sensor is arranged at the mounting position and electrically connected with the Hall sensor, The salient points are selectively embedded into the single clamping groove along with the rotation of the rotating ring, and the moved magnet and the Hall sensor form magnetic field change induction. Preferably, the installation position is an annular groove, and the rotating ring is sleeved in the installation position, so that the rotating ring can freely rotate in the installation position. Preferably, the outer end surface of the rotating ring is provided with anti-skid patterns. Preferably, a limiting block is arranged on the mounting position, a limiting groove is formed in the position, corresponding to the limiting block, of the rotating ring, and the limiting block is arranged in the limiting groove. Preferably, the electric toothbrush main body comprises a holding part and a toothbrush head, the circuit board is arranged in the holding part, the holding part is internally provided with an electric toothbrush motor and a battery which are electrically connected with the circuit board, an output shaft of the electric toothbrush motor is connected with the toothbrush head, and the mounting position is arranged on the holding part. By adopting the scheme, the rotary ring is designed into a component which can rotate under the action of manpower, the induction relation between the magnet and the Hall sensor is combined to replace the conventional key-type operation, and meanwhile, the elastic limit between the convex point on the movable elastic sheet and the clamping groove is combined to provide corresponding gear sense when the rotary operation is performed, so that the operation of a consumer is more accurate. Drawings Fig. 1 is a schematic structural view of an embodiment of the present utility model. Fig. 2 is a schematic view showing a structure in which a rotary ring is separated from a main body of an electric toothbrush according to an embodiment of the present utility model. Fig. 3 is a schematic structural view of an installation site according to an embodiment of the present utility model. Fig. 4 is a schematic structural view of a rotary ring according to an embodiment of the present utility model. Fig. 5 is an exploded view of the structure of an embodiment of the present utility model. Detailed Description The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "