Toothbrush Head

摘要

A toothbrush head comprises a head base and a head frame framing the head base. The head base comprises a substrate with multiple sockets for inserting bristles. The substrate has an outer frame, a central component, and two lateral components. The outer frame comprises a space, a front inner wall, a back inner wall, and two lateral inner walls. The central component is positioned in the space of the outer frame and links to the front inner wall and the back inner wall thereof. Each of the two lateral components is positioned between the central component and each of the two lateral inner walls and links to each of the two lateral inner walls with junctions, respectively, allowing the two lateral components to be rotatable. The toothbrush head helps users to brush the teeth with Bass method without injuring the gingiva, and keeps the toothbrush clean after brushing the teeth.

主权项

1. A toothbrush head comprising:a head base comprising:
a substrate comprising:
an outer frame comprising:
a receiving space comprising:
a front inner wall,a back inner wall opposite to the front inner wall, andtwo lateral inner walls positioned between the front inner wall and the back inner wall;a central component positioned in the receiving space of the outer frame and comprising:at least one junction linking the central component to the front inner wall or to the back inner wall; andtwo lateral components wherein one of the two lateral components is linked to one of the two lateral inner walls with the at least one junction, the other one of the two lateral components is linked to the other one of the two lateral inner walls with the at least one junction; and each of the two lateral components is respectively positioned between the central component and the lateral inner walls to which the lateral component is linked; andmultiple sockets formed on the central component and the two lateral components; anda head frame framing the head base.