ELECTRIC TOOTHBRUSH
First Claim
1. An electric toothbrush comprising:
- a main body which includes an outer case;
a cleaning body which is coupled to the main body and has a cleaning head formed at one end thereof;
a vibration transmission unit which couples the main body and the cleaning body, has a vibration generator mounted thereon to generate vibration, and transmits the vibration to the cleaning body; and
a vibration damping unit which is provided between the outer case and the vibration transmission unit,wherein a motor accommodating portion is formed in the vibration transmission unit, the vibration transmission unit is fixed to a bracket case, a fitting protruding portion, which protrudes outward, is formed on the motor accommodating portion, a fixing unit, which is coupled to the fitting protruding portion and fixes the vibration transmission unit, is formed on the bracket case, an opening portion, which penetrates inner and outer surfaces of the bracket case, is formed in the bracket case, and the fixing unit is positioned in the opening portion.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure relates to an electric toothbrush, and more particularly, to an electric toothbrush including: a main body which includes an outer case; a cleaning body which is coupled to the main body and has a cleaning head formed at one end thereof; a vibration transmission unit which couples the main body and the cleaning body, has a vibration generator mounted thereon to generate vibration, and transmits the vibration to the cleaning body; and a vibration damping unit which is provided between the outer case and the vibration transmission unit, thereby maintaining cleaning performance of the electric toothbrush, reducing magnitude of vibration to be transmitted to a user, and improving convenience for the user.
22 Citations
13 Claims
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1. An electric toothbrush comprising:
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a main body which includes an outer case; a cleaning body which is coupled to the main body and has a cleaning head formed at one end thereof; a vibration transmission unit which couples the main body and the cleaning body, has a vibration generator mounted thereon to generate vibration, and transmits the vibration to the cleaning body; and a vibration damping unit which is provided between the outer case and the vibration transmission unit, wherein a motor accommodating portion is formed in the vibration transmission unit, the vibration transmission unit is fixed to a bracket case, a fitting protruding portion, which protrudes outward, is formed on the motor accommodating portion, a fixing unit, which is coupled to the fitting protruding portion and fixes the vibration transmission unit, is formed on the bracket case, an opening portion, which penetrates inner and outer surfaces of the bracket case, is formed in the bracket case, and the fixing unit is positioned in the opening portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 10, 11, 12, 13)
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8. (canceled)
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9. (canceled)
Specification