JPS6160827U

JPS6160827U -

Info

Publication number: JPS6160827U
Application number: JP14677184U
Authority: JP
Priority date: 1984-09-28
Filing date: 1984-09-28
Publication date: 1986-04-24

Description

[Brief explanation of the drawing]

第１図から第７図は本考案の一実施例を示し、
第１図は縦断側面図、第２図は一部の正面図、第
３図は第２図中−線に沿う断面図、第４図は
第１図中−線に沿う断面図、第５図および第
６図は夫々異なる状態の駆動機構部の斜視図、第
７図はブラシ毛の毛先と変位量との関係を示す説
明図である。第８図は駆動機構の他の実施態様を
示す正面図、第９図及び第１０図は夫々異なる歯
ブラシを示す側面図である。第１１図は従来の電
動歯ブラシのブラシ毛の動きと歯部との関係を示
す説明図である。１……本体、３……駆動機構、１７……駆動軸
、２０……歯ブラシ、２３……切換手段。 1 to 7 show an embodiment of the present invention,
Figure 1 is a vertical side view, Figure 2 is a partial front view, Figure 3 is a sectional view taken along line - in Figure 2, Figure 4 is a sectional view taken along line - in Figure 1, and Figure 5 is a sectional view taken along line - in Figure 1. 6 and 6 are perspective views of the drive mechanism section in different states, respectively, and FIG. 7 is an explanatory diagram showing the relationship between the tips of the brush bristles and the amount of displacement. FIG. 8 is a front view showing another embodiment of the drive mechanism, and FIGS. 9 and 10 are side views showing different toothbrushes. FIG. 11 is an explanatory diagram showing the relationship between the movement of the bristles and the teeth of a conventional electric toothbrush. DESCRIPTION OF SYMBOLS 1... Main body, 3... Drive mechanism, 17... Drive shaft, 20... Toothbrush, 23... Switching means.

Claims

[Scope of utility model registration request]

A main body, a toothbrush provided outside the main body,
An electric motor, characterized by comprising: a drive mechanism connected to the toothbrush and built into the main body for reciprocating the toothbrush along an axial direction and a direction perpendicular to the axis; and a switching means for selecting the direction of the reciprocating movement. toothbrush.