US 2022/0044887 A1 · KEYSWITCH DEVICE

Abstract

A keyswitch device includes a connecting member and a keycap. The connecting member has an engaging shaft. The keycap includes a pressing body and a shaft hole structure. The pressing body has a bottom surface. The shaft hole structure is connected to the bottom surface and has an engaging trough and an inlet passage communicated with each other. The engaging shaft is rotatably engaged in the engaging trough. The inlet passage has a first inner wall and a second inner wall opposite and parallel to each other. The first inner wall and the second inner wall are inclined relative to the bottom surface of the pressing body.

Claims13

Dependent claims

A keyswitch device, comprising:

a connecting member having an engaging shaft;
and
a keycap comprising:
a pressing body having a bottom surface;
and
a shaft hole structure connected to the bottom surface and having an engaging trough and an inlet passage communicated with each other,
wherein the engaging shaft is rotatably engaged in the engaging trough,
wherein the inlet passage has a first inner wall and a second inner wall opposite and parallel to each other, and the first inner wall and the second inner wall are inclined relative to the bottom surface of the pressing body.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/203,727Filed 16 Mar 2021

Priority

TW 1091265765 Aug 2020

Published

10 Feb 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

H01H 3/125
With enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor: using a scissor mechanism as stabiliser
H01H 13/70
Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch:…
H01H 2233/07
Key modules: cap or button on actuator part
H01H
Electric switches

Keyswitch device

Life of this patent

Keyswitch device

Life of this patent

Abstract

Claims13