Electric toothbrush capable of automatically adjusting frequency and using method
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An electric toothbrush and frequency technology, applied in the direction of AC motor control, dentistry, electrical components, etc., can solve the problems of high production cost and poor cleaning effect of tongue coating, achieve good reset, improve the effect of cleaning tongue coating, and reduce production costs. Effect
Inactive Publication Date: 2020-11-03
NANJING BAIYA INTELLIGENT TECH CO LTD
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[0003] The object of the present invention is to provide an electric toothbrush with self-adjusting frequency to solve the problem of poor cleaning effect of the existing electric toothbrush on the tongue coating and high production cost proposed in the background art
Method used
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Embodiment 1
[0019] see Figure 1-2 , this embodiment provides an electric toothbrush with self-adjusting frequency, including a fixed cylinder 1, the inner wall of the fixed cylinder 1 near the top is provided with a fixed groove 2, the fixed groove 2 is fixed with a transmission rod 4 through a rubber ring 3, and the transmission rod 4 A vibrating motor 41 is fixed on the inner wall near one end of the fixed cylinder 1, and a fixed disk 5 is arranged on the inner wall of the transmission rod 4 away from the end of the fixed cylinder 1. The center of the fixed disk 5 is connected with a brush head 7 through a plugged connecting rod 6, and the brush head 7. There is a turning hole 8 near the center of one end of the connecting rod 6. A rolling ball 9 is installed inside the turning hole 8. The outer wall of the rolling ball 9 is integrated with the connecting rod 6. The outer wall of the brush head 7 and the transmission rod 4 pass through Telescoping tube seal.
[0020] The inner wall of...
Embodiment 2
[0027] see Figure 1-2 , on the basis of Embodiment 1, a further improvement has been made: the fixed groove 2 is fixed with the transmission rod 4 through the rubber ring 3, and the isolation between the transmission rod 4 and the fixed cylinder 1 can be realized by setting the rubber ring 3, preventing the electric toothbrush from being used , the user will feel a strong shock, the outer wall of the connecting rod 6 is sleeved with a compression spring 61, and the two ends of the compression spring 61 are respectively attached to the side of the fixed plate 5 and the end of the brush head 7, by setting the compression The spring 61 can be used to clean the oral cavity. Once the brush head 7 is deflected by pressure, the compression spring 61 will deform and force, which can provide a good damping effect on the fingers, and can also make the brush head 7 better. Do a reset.
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Abstract
The invention relates to an electric toothbrush capable of automatically adjusting frequency. The electric toothbrush comprises a fixing cylinder, wherein a fixing groove is formed in the inner wall,close to the top end, of the fixing cylinder, a transmission rod is fixed to the fixing groove through a rubber ring, a vibration motor is fixed to the inner wall of one end, close to the fixing cylinder, of the transmission rod, and a fixing disc is arranged on the inner wall of the transmission rod; a brush head is connected to the center of the fixing disc through a connecting rod in insertingconnection; a rotating hole is formed in the center of one end, close to the connecting rod, of the brush head, a rolling ball is mounted in the rotating hole, a sliding groove is formed in the innerwall of the rotating hole, a resistance coil is mounted in the sliding groove, and a fixing hole is formed in one end, away from the brush head, of the connecting rod; and a telescopic motor is arranged on the inner wall of one end, close to the fixed disc, of the transmission rod, and the edge of one side, away from the telescopic motor, of a rotary disc is connected with the fixing hole througha rotary rod inserted into the fixing hole. Through the cooperative use of the devices, the tongue fur cleaning effect of the electric toothbrush can be improved, the use quantity of electronic components in the electric toothbrush is reduced, and the production cost can be reduced.
Description
technical field [0001] The invention relates to the related technical field of electric toothbrushes, in particular to an electric toothbrush with self-adjusting frequency. Background technique [0002] The electric toothbrush can make the brush head vibrate at high frequency, thereby improving the cleanliness of brushing teeth, and at the same time can massage the gums to a certain extent. The electric toothbrushes on the existing market focus on cleaning the teeth, ignoring the cleaning of the tongue coating, resulting in The effect of existing electric toothbrushes on cleaning the tongue coating is the same as that of ordinary toothbrushes, and the existing electric toothbrushes that can realize automatic frequency adjustment all use more electrical components, resulting in an increase in the cost of electric toothbrushes, resulting in electric toothbrushes that cannot be sold to the public. The population is popular, so an electric toothbrush that can realize self-regula...
Claims
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Application Information
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