TH7054EX - Replaceable toothbrush and conversion head - Google Patents

Abstract

It is a type of interchangeable toothbrush. To save And to choose the brush head according to your needs, this brush has 2 parts: the brush head and the brush handle. The brush head has 2 parts: the base 5 and the bristles 6. The bottom of the base has a serrated line. It is locked with the groove of the 4 brush heads. The brush has 3 parts: the receiver 3, the brush neck 2 and the handle 1. The handle 3 will wrap around the 5 sides of the brush head and the tip is open and spaced along the bristles. In the middle of the receiver head 3, almost at the end, there is a long groove 4, locked with the convex line 7 of the brush head, brush neck 2, like a general brush, the handle 1 is larger than the general brush. Old enough to be able to grip

Claims (1)

1. Hold the right type toothbrush with replaceable brush head. The removable part is on the brush head. Which can be divided into 2 parts: 1 brush head has a base for bristles (5) and brush resistance (6) the bottom of the base towards the end of the serrated line (7) approximately width x length (1-2 ) x (2-5) mm convex approx. 5-1 mm on top of base toward brush handle The bristles are in the middle, next to the edges, there will be a relief lock (8) is a U-shaped, approximately width x length = 2x3 mm. Convex about 1 mm. 2 receiver head (3) is the base receiver of the brush head. By wrapped almost around the brush head except for the bristles and part