JPH0257530U

JPH0257530U -

Info

Publication number: JPH0257530U
Application number: JP13732288U
Authority: JP
Priority date: 1988-10-22
Filing date: 1988-10-22
Publication date: 1990-04-25

Description

[Brief explanation of drawings]

第１図及び第２図はこの考案に係るツマミとツ
マミ取付構造の実施例を示し、第１図はツマミと
エスカツシヨンの分解斜視図、第２図Ａはエスカ
ツシヨンにツマミを組み込んだ時の定常状態の断
面図、第２図Ｂはツマミの右端部を押圧した時の
断面図である。第３図Ａ及びＢは従来例を示し、
第３図Ａは定常状態の上面から見た断面図、第３
図Ｂは右側端部を押圧した時の上面から見た断面
図である。主な符号の説明、１：ツマミ、１ａ：ツマミの
軸受部、１ｂ：ツマミの突起部、１ｃ：ツマミの
操作部、１ｄ：ツマミの係止部、２：エスカツシ
ヨン、２ａ：エスカツシヨンの丸軸、２ｂ：エス
カツシヨンの突出部、２ｃ：ストツパ、２ｄ：位
置決めリブ、３：プリント基板、４：スイツチ、
１０：従来例のツマミ、１１：従来例のエスカツ
シヨン。 Figures 1 and 2 show an embodiment of the knob and knob mounting structure according to this invention, Figure 1 is an exploded perspective view of the knob and escutcheon, and Figure 2A shows the steady state when the knob is assembled into the escutcheon. FIG. 2B is a sectional view when the right end of the knob is pressed. FIGS. 3A and 3B show conventional examples,
Figure 3A is a sectional view seen from the top in a steady state;
Figure B is a sectional view seen from the top when the right end is pressed. Explanation of the main symbols: 1: Knob, 1a: Bearing part of the knob, 1b: Projection part of the knob, 1c: Operation part of the knob, 1d: Locking part of the knob, 2: Escutcheon, 2a: Round shaft of the escutcheon, 2b: Escutcheon protrusion, 2c: Stopper, 2d: Positioning rib, 3: Printed circuit board, 4: Switch,
10: Conventional knob; 11: Conventional escutcheon.

Claims

[Scope of claim for utility model registration] Attached to an escutcheon or panel, etc.
In the seesaw-type knob structure for operating switches, etc., the seesaw-shaped knob has a roughly U-shaped bearing section provided in the center, and uses elasticity to operate the knob symmetrically around this bearing section. A knob equipped with a protrusion for returning pressure, an operation part for operating a switch, etc., a locking part for locking and fixing the knob to an escutcheon or panel, and a knob mounting part on the escutcheon or panel. A round shaft that fits into the bearing part of the above-mentioned knob, a protruding part that is tilted so as to produce elasticity approximately symmetrically around the round shaft, and a locking part of the knob are engaged to position the knob. A knob and a knob mounting structure comprising an escutcheon or panel having a positioning rib capable of performing the following operations, and a pressed knob stopper.