JPH0445426U - - Google Patents
Info
- Publication number
- JPH0445426U JPH0445426U JP8704290U JP8704290U JPH0445426U JP H0445426 U JPH0445426 U JP H0445426U JP 8704290 U JP8704290 U JP 8704290U JP 8704290 U JP8704290 U JP 8704290U JP H0445426 U JPH0445426 U JP H0445426U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- bevel gears
- electric toothbrush
- bevel gear
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Brushes (AREA)
Description
第1図は本考案に係る電動歯ブラシの一実施例
を示す斜視図、第2図はその分解斜視図、第3図
はその軸方向に沿つた縦断面図、第4図は軸方向
に沿つた横断面図、第5図はブラシ取付部の断面
斜視図、第6図はブラシホルダに取り付けた駆動
回転シヤフトと握り柄部のマイクロモータ間の連
結手段の一実施例を示す斜視図、第7図は本考案
に係る電動歯ブラシの作動状態を示す斜視図、第
8図は本考案に係る電動歯ブラシの別の使用方法
を示す斜視図である。
1……握り柄部、2……ブラシホルダ、10…
…マイクロモータ、11……電池、12……止め
蓋、13,14……歯車、15……補助回転シヤ
フト、16……スイツチ、17……連結部、18
……注水口、25……ブラシピース、25a……
傘歯車、25b……毛束、28……ブラシピース
保持プレート、29……孔、41,42,43,
41′,42′,43′……両面傘歯車、51…
…両面傘歯車、120……接点片、121,12
2……ネジ溝、140,140′……従動回転シ
ヤフト、150……駆動回転シヤフト、160…
…斜面、180……識別マーク、181……排水
口、200……軸部、201……ブラシ取付部。
Fig. 1 is a perspective view showing an embodiment of the electric toothbrush according to the present invention, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a longitudinal sectional view taken along the axial direction, and Fig. 4 is a longitudinal sectional view taken along the axial direction. FIG. 5 is a cross-sectional perspective view of the brush mounting portion; FIG. 6 is a perspective view showing an embodiment of the connection means between the drive rotating shaft attached to the brush holder and the micromotor of the grip handle; FIG. 7 is a perspective view showing the operating state of the electric toothbrush according to the present invention, and FIG. 8 is a perspective view showing another method of using the electric toothbrush according to the present invention. 1... Grip handle, 2... Brush holder, 10...
... Micro motor, 11 ... Battery, 12 ... Stopper lid, 13, 14 ... Gear, 15 ... Auxiliary rotating shaft, 16 ... Switch, 17 ... Connection part, 18
...Water inlet, 25...Brush piece, 25a...
Bevel gear, 25b... Hair bundle, 28... Brush piece holding plate, 29... Hole, 41, 42, 43,
41', 42', 43'...Double-sided bevel gear, 51...
...Double-sided bevel gear, 120...Contact piece, 121, 12
2... Thread groove, 140, 140'... Driven rotating shaft, 150... Driving rotating shaft, 160...
... Slope, 180 ... Identification mark, 181 ... Drain port, 200 ... Shaft part, 201 ... Brush mounting part.
Claims (1)
マイクロモータへの電流をオン・オフするスイツ
チ16を設けて成る握り柄部1と、 握り柄部の先端に付け外し自在に連結される軸
部200とその先端に形成されたブラシ取付部2
01とを有する中空のブラシホルダ2と、 一端に上記ブラシホルダのブラシ取付部内に収
容される傘歯車25aを有し、他端にブラシ取付
部の外部へ伸長する毛束25bを有すると共に、
ブラシ取付部の軸方向に2列にそれぞれ回転自在
に配置される複数本のブラシピース25,25と
、 上記ブラシホルダの軸部内に挿通され、一端は
上記マイクロモータの回転軸に連結され、他端は
ブラシホルダのブラシ取付部内まで伸長してその
先端に傘歯車51が取り付けられた駆動回転シヤ
フト150と、 上記ブラシホルダのブラシ取付部内に収容され
、上記2列に配置された各列の複数のブラシピー
スの傘歯車と噛み合う複数の傘歯車41,42,
41′,42′と上記駆動回転シヤフトの先端の
傘歯車と噛み合う傘歯車43,43′とが取り付
けられた2本の従動回転シヤフト140,140
′と、 を具備することを特徴とする電動歯ブラシ。 2 上記2列のブラシピースを、各列に6本づつ
、合計12本設けた請求項1に記載の電動歯ブラ
シ。 3 上記従動回転シヤフトに取り付けられる傘歯
車41,42,41′,42′,43,43′を
両面傘歯車とし、各面の傘歯車をそれぞれ1本の
ブラシピースの傘歯車と噛み合わせた請求項1に
記載の電動歯ブラシ。 4 上記駆動回転シヤフト150の先端に取り付
けられる傘歯車51を両面傘歯車とし、一方の面
の傘歯車は2本の従動回転シヤフトの傘歯車と噛
み合わせ、他方の面の傘歯車は2本のブラシピー
スの傘歯車と噛み合わせた請求項1に記載の電動
歯ブラシ。 5 上記ブラシホルダの軸部の適宜の箇所に注水
口18を、ブラシ取付部の先端に排水口181を
設けた請求項1に記載の電動歯ブラシ。 6 上記ブラシホルダにその使用者に固有の識別
マーク180若しくは色彩を施した請求項1に記
載の電動歯ブラシ。[Claims for Utility Model Registration] 1. Housing a micro motor 10 and a battery 11;
A grip handle part 1 is provided with a switch 16 for turning on and off the current to the micromotor, a shaft part 200 is removably connected to the tip of the grip handle, and a brush attachment part 2 is formed at the tip of the shaft part 200.
01, a bevel gear 25a accommodated in the brush attachment part of the brush holder at one end, and a bristle bundle 25b extending outside the brush attachment part at the other end;
A plurality of brush pieces 25, 25 are rotatably arranged in two rows in the axial direction of the brush mounting part, and are inserted into the shaft part of the brush holder, one end of which is connected to the rotating shaft of the micro motor, and the other. a driving rotary shaft 150 whose end extends into the brush mounting portion of the brush holder and has a bevel gear 51 attached to its tip; and a plurality of drive rotary shafts 150 housed within the brush mounting portion of the brush holder and arranged in the two rows. a plurality of bevel gears 41, 42, which mesh with the bevel gears of the brush pieces;
Two driven rotary shafts 140, 140 are attached with bevel gears 41', 42' and bevel gears 43, 43' that mesh with the bevel gears at the tips of the driving rotary shafts.
An electric toothbrush characterized by comprising the following. 2. The electric toothbrush according to claim 1, wherein the two rows of brush pieces are provided, six in each row, for a total of twelve brush pieces. 3. A claim in which the bevel gears 41, 42, 41', 42', 43, and 43' attached to the driven rotating shaft are double-sided bevel gears, and the bevel gears on each side mesh with the bevel gears of one brush piece. The electric toothbrush according to item 1. 4 The bevel gear 51 attached to the tip of the drive rotary shaft 150 is a double-sided bevel gear, the bevel gear on one side meshes with the bevel gears of two driven rotary shafts, and the bevel gear on the other side meshes with the bevel gears of two driven rotary shafts. The electric toothbrush according to claim 1, wherein the electric toothbrush is meshed with a bevel gear of the brush piece. 5. The electric toothbrush according to claim 1, wherein a water inlet 18 is provided at an appropriate location on the shaft portion of the brush holder, and a drain port 181 is provided at the tip of the brush mounting portion. 6. The electric toothbrush according to claim 1, wherein the brush holder is provided with an identification mark 180 or a color unique to the user.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8704290U JPH0445426U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8704290U JPH0445426U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0445426U true JPH0445426U (en) | 1992-04-17 |
Family
ID=31819068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8704290U Pending JPH0445426U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0445426U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131706A (en) * | 1985-11-11 | 1986-06-19 | ジヨージ エス クレメンス | Toothbrush apparatus |
JPS6338408A (en) * | 1986-07-29 | 1988-02-19 | バウシュ アンド ロム オーラル ケア ディビション,インコーポレイテッド | Detachable head for automatic cleaning instrument |
-
1990
- 1990-08-22 JP JP8704290U patent/JPH0445426U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131706A (en) * | 1985-11-11 | 1986-06-19 | ジヨージ エス クレメンス | Toothbrush apparatus |
JPS6338408A (en) * | 1986-07-29 | 1988-02-19 | バウシュ アンド ロム オーラル ケア ディビション,インコーポレイテッド | Detachable head for automatic cleaning instrument |
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