Tooth-brush with bristle on three sides

• Main Author: ZUQIANG LI
• Format: Patent
• Language: English
• Published: 19.06.2002
• Edition: 7
• Subjects: BRUSHES; BRUSHWARE; HUMAN NECESSITIES

The utility model discloses a toothbrush with brush on three sides; the toothbrush comprises a brush handle and a brush head with brush on three sides, wherein, at one end, the brush handle is separated into two ends; the brush head with brush on three sides consists three sides of brush; the insides of the brush on the two side of the brush head are respectively provided with a brush handle sleeve which can be directly inserted in and connected with the end of the toothbrush handle; and a block device is arranged between the end of the toothbrush handle and the brush handle sleeve; the lock device comprise a raised structure which is arranged on the outer surface of the end of the toothbrush handle and a groove which is arranged on the inner wall of the brush handle sleeve and matched with the raised structure. In the utility model, the toothbrush with brush on three sides can use the lock device to lock and to fix the toothbrush head after which is inserted into the toothbrush handle, thereby ensuring that the toothbrush head can not fall down due to moving around when in use; guaranteeing the safety of users.