Key-press mechanism capable of implementing click or double-click at one time
A key and button technology, applied in electrical components, electrical switches, circuits, etc., can solve problems such as the inability to double-click a button, and achieve the effects of reducing finger fatigue, saving time, and simple operation
Inactive Publication Date: 2011-05-11
SUZHOU SUDING PROD DESIGN
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Problems solved by technology
[0002] At present, the button mechanism of the mouse or joystick can realize the single-click operation once. To realize the double-click operation, it must be pressed twice, and it is impossible to realize the double-click operation by pressing the button once.
Method used
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Embodiment Construction
[0017] In order to enable the distinguished examiner to further understand the purpose and function of the present invention, the structure and principle of the present invention will be described in detail below with reference to the accompanying drawings.
[0018] Fig. 1 is a schematic cross-sectional structural view of the front view of the present invention. The button 1 of this mechanism is divided into a button cap 11 and a button body 12. The bottom of the button cap 11 is in the hollow button body 12. The lower end of the button cap 11 is connected to the connecting rod 7 through the pin shaft 6. The two can rotate relatively, and the connecting rod (7 ) and the side wall of the button body (12) are greater than 60°, the lower end of the connecting rod 7 is connected to the touch key lever 4 through the pin shaft 8, and the two can rotate relatively. Fig. 2 shows the structure of the touch key lever 4, and its right end has Two protrusions are used to push the contact ...
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The invention provides a key mechanism being capable of realizing single click or double click at one time. A key-touching bar is designed in the invention and arranged in a slide slot at the lower part of a button body and is capable of sliding relative to the button body; two bulges are arranged at the two sides and applied to pushing a contactor of a trigger; and the moving direction of the two bulges is vertical to the moving direction of the contactor; the upper part of the key-touching bar is connected with a connecting rod that is connected with a button cap; a spring is arranged between the button cap and a shell. When the button is pressed down, the key-touching bar moves right at first, then downwards to push the contactor; at the same time, if the pressing of the button stops, the key-touching bar moves left at first, then upwards to return to a home position; if the button is pressed continuously, the key-touching bar continuously move downwards, and the contactor is pushed again, thus realizing double click. The key mechanism of the invention is characterized by simple operation, convenience, flexibility, saving time and being capable of reducing finger fatigue.
Description
technical field [0001] The invention relates to a key mechanism of an input device, in particular to a key mechanism of a mouse or a joystick. Background technique [0002] At present, the button mechanism of a mouse or a joystick can realize a single-click operation once. To realize a double-click operation, it must be pressed twice. Contents of the invention [0003] In order to solve the above defects, the present invention provides a button mechanism capable of single-click or double-click. In the invention, a one-touch key lever is designed, the direction of its movement is perpendicular to the movement direction of the trigger contact, and two protrusions are provided on its side to push the trigger contact, and the touch key lever is installed on the lower end of the button body. In the slide rail groove, the touch key rod can slide relative to the button body, the upper end of the touch key rod is connected with the connecting rod, the connecting rod is connected ...
Claims
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IPC IPC(8): H01H13/12H01H13/20
Inventor 曹广雪
Owner SUZHOU SUDING PROD DESIGN