Pushbutton assembly
OwnerTsung-Mou Yuinventor
Life of this patent
Estimating the term…
Abstract
A pushbutton assembly includes a housing and a button slidable with respect to the housing. A positioning disk is pivotally connected to the housing and has a positioning hole to receive therein a bent of a positioning rod which is pivotally connected to the button. After a resilient plate is connected to two first contacts of a first terminal, the resilient plate is deformed. The resilient plate further has a contact selectively connected to a second contact which is received in the housing such that movement of the button drives the bent to reciprocally move from a first position to a second position so that a reaction plate of the resilient plate is reciprocally deformed to selectively connect the contact to the first contact.
Claims19
In a pushbutton assembly having a housing and a button movable with respect to the housing, wherein the improvement comprise:
- an assembly rod is adapted to be formed in the button;
- a positioning rod is pivotally connected to the assembly rod and has a bent;
- a slanted face is formed on top of a step which is adapted to be formed inside the housing;
- a first terminal and a second terminal are adapted to be mounted on a bottom of the housing and the first terminal has two first contacts and the second terminal has a second contact;
- a positioning disk is adapted to be pivotally connected to the housing and has a positioning hole to receive therein the bent of the positioning rod;
- and
- a resilient plate adapted to be received in the housing and composed of two legs and a reaction plate sandwiched between the two legs is movably connected to the positioning disk and has a contact formed on the reaction plate,
- whereby movement of the positioning rod drives the positioning disk to pivot, which drives the resilient plate to deform to selectively engage the contact of the reaction plate with the second contact to complete a cycle of a pushbutton assembly.
Dependencies are inferred from the claim text.