JPH0292722U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of a portable electric interdental brush according to the present invention, in which FIG. 1A is a fragmented front view of the main part, and FIG. 2 is an enlarged front view showing the interdental brush shown in FIG. 1, FIG. 3 is an enlarged sectional front view showing the head of the interdental brush electric device shown in FIG. 1, and FIG. FIG. 2 is an enlarged perspective view of a main part showing the tip of the shaft of the electric interdental brush device shown in FIG. 1. FIG. FIG. 5, FIG. 6, and FIG. 7 are front views showing other embodiments of the interdental brush used in the portable electric interdental brush according to the present invention. FIG. 8, FIG. 9, FIG. 10, and FIG. 11 are front sectional views of main parts showing other embodiments of the interdental brush electric device according to the present invention. 12th
The figure is a front view showing another embodiment of the portable electric interdental brush according to the present invention. FIG. 13 is a sectional view of a main part showing the structure of a portable electric interdental brush and electric toothbrush according to the present invention, and FIG. 14 is a configuration of a portable electric interdental brush and electric toothbrush according to another embodiment. FIG. FIG. 15 is an explanatory diagram for explaining the interdental space and gingival groove formed between teeth, and FIG. 16 is a front view showing an example of a conventional interdental brush. 10; Portable electric interdental brush, 12, 44, 5
0, 56; Interdental brush, 16; Shaft, 18; Brush, 20, 46, 52, 58; Support part, 14, 60
, 64, 102, 108, 128; Interdental brush electric device (brush electric device), 22; Main body, 24,
84,116,132; Head, 26; Battery, 2
8; Motor, 32, 76, 82, 120, 122
;shaft, 34, 66, 88, 94, 135;
Sliding member, 42, 48, 62, 118, 134;
Gripping part, 104, 124; electric toothbrush, 106
, 126; toothbrush, 110; shaft, 112; brush, 114, 130; support portion.

Claims (1)

[Claims for Utility Model Registration] (1) Consisting of a shaft that can be inserted into the interdental space, brushes arranged approximately radially on the outer surface of the shaft, and a support section provided at one end of the shaft. The interdental brush comprises an interdental brush, and an interdental brush electric device that has a gripping part that removably grips the interdental brush coaxially with the support part of the interdental brush as the axial center, and that reciprocates the gripping part in the axial direction. , a portable electric interdental brush characterized by being configured to be portable. (2) An interdental brush consisting of a shaft that can be inserted into the interdental space, brushes arranged approximately radially on the outer surface of the shaft, and a support section provided at one end of the shaft, and one end of the shaft. A toothbrush comprising a brush installed in one direction substantially perpendicular to the axis, and a support provided at the other end of the shaft, the interdental brush or the support of the toothbrush being coaxial with the axis. A portable electric interdental brush, characterized in that it has a gripping part that can be attached and detached to the body, and an electric interdental brush device that reciprocates the gripping part in an axial direction, and is configured to be portable. electric toothbrush. (3) A brush electric device that reciprocates an interdental brush or a toothbrush in the axial direction, comprising: a gripping part that removably grips the support part of the interdental brush or toothbrush coaxially with the axial center; and the gripping part. A brush electric device comprising: a drive device that reciprocates a part in an axial direction.