JPS6163925U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例の歯ブラシの植毛部
の平面図。第２図は、第１図の側面図。第３図は
清浄動作時の本考案の歯ブラシの傾斜図。第４図
は本考案の歯ブラシの実施例を握持した状態の平
面図。第５図は本考案の一実施例の歯ブラシの斜
視図。第６図ａは本考案の歯ブラシの先端部の側
面図、第６図ｂ，ｃは従来の歯ブラシの先端部側
面図。第７図は本考案の歯ブラシの清浄動作時の
平面図。第８図は本考案の歯ブラシのグリツプ部
の一実施例の斜視図。第９図は第８図のグリツプ
部の縦断面図。第１０図、第１１図は本考案の歯
ブラシの回転動作を説明するための斜視図。 １……歯ブラシ、２……植毛部、２ａ，２ｂ…
…テーパ面、３……グリツプ部、４……アーム部
、５……植毛部の中心軸線、６……ブラシ。 FIG. 1 is a plan view of the bristle part of the toothbrush according to the embodiment of the present invention. FIG. 2 is a side view of FIG. 1. FIG. 3 is an oblique view of the toothbrush of the present invention during cleaning operation. FIG. 4 is a plan view of the embodiment of the toothbrush of the present invention in a gripped state. FIG. 5 is a perspective view of a toothbrush according to an embodiment of the present invention. FIG. 6a is a side view of the tip of the toothbrush of the present invention, and FIGS. 6b and 6c are side views of the tip of a conventional toothbrush. FIG. 7 is a plan view of the toothbrush of the present invention during cleaning operation. FIG. 8 is a perspective view of an embodiment of the grip portion of the toothbrush of the present invention. FIG. 9 is a longitudinal sectional view of the grip portion of FIG. 8. FIGS. 10 and 11 are perspective views for explaining the rotational operation of the toothbrush of the present invention. 1... Toothbrush, 2... Flocking part, 2a, 2b...
...Tapered surface, 3...Grip part, 4...Arm part, 5...Center axis of flocked part, 6...Brush.

Claims (1)

【実用新案登録請求の範囲】 (1) 歯ブラシ先端の植毛部の側面に前記歯ブラ
シ先端に向つて前記植毛部の中心軸線方向に傾斜
するテーパ部を形成し、前記植毛部に該テーパ部
に沿つてブラシを植設したことを特徴とする歯ブ
ラシ。 (2) 前記植毛部の平面形状を全体として略菱形
としてなる実用新案登録請求の範囲第１項記載の
歯ブラシ。 (3) 歯ブラシのグリツプ部と前記植毛部とを傾
斜したアーム部を介して連結し、前記ブラシの先
端部をそれぞれ前記グリツプ部の内方面と略同一
平面内に位置させてなる実用新案登録請求の範囲
第１項記載の歯ブラシ。 (4) 前記グリツプ部の断面形状を略方形として
なる実用新案登録請求の範囲第３項記載の歯ブラ
シ。[Claims for Utility Model Registration] (1) A tapered part is formed on the side surface of the bristle part at the tip of the toothbrush, and the tapered part is inclined in the central axis direction of the bristle part toward the tip of the toothbrush, and the bristle part is provided along the tapered part. A toothbrush characterized by having a toothbrush installed. (2) The toothbrush according to claim 1, wherein the planar shape of the flocked portion is approximately rhombic as a whole. (3) A request for registration of a utility model in which the grip part of a toothbrush and the bristle part are connected via an inclined arm part, and the tips of the brushes are respectively located in substantially the same plane as the inner surface of the grip part. The toothbrush according to item 1. (4) The toothbrush according to claim 3, wherein the grip portion has a substantially rectangular cross-sectional shape.