Patent ID: 11872098
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An electric toothbrush head mounted on a driving handle, comprising:
a toothbrush head body provided with a connection hole;
a connection component mounted in the connection hole and used to connect the toothbrush head body with the driving handle; wherein the connection component comprises a tail hood for being inserted and received in the connection hole, and the driving handle is inserted into the tail hood; and wherein
the tail hood sequentially comprises a front flat part, a middle main shell, and a tail auxiliary shell; the front flat part is used to prevent a relative rotation between the tail hood and the connection hole, the middle main shell is provided with an elastic arm, the elastic arm is used to press the driving handle tight, and the elastic arm is provided with a first boss abutted against the driving handle; an outer side of the middle main shell is wrapped with an elastic piece, and the elastic piece is used to press the elastic arm tight on the driving handle; an outer side of the tail hood is further sleeved with a silicone sleeve, the silicone sleeve is used for filtering and shock absorption, and the tail hood is tightly attached to the connection hole with the silicone sleeve.