The invention discloses a horn device for an automobile steering wheel. The horn device comprises a cover body and a button unit; the cover body is provided with a positioning unit which comprises a guide column, a first positioning protruding block and a second positioning protruding block; the second positioning protruding block is located between the guide column and the first positioning protruding block; the button unit comprises a floating plate, a horn spring plate, a sliding screw, a spring, an upper contact and a lower contact; the guide column penetrates the floating plate; the sliding screw penetrates the floating plate to be fixed on the first positioning protruding block; the horn spring plate is arranged on the sliding screw portion which is located between a nail head of the sliding screw and the floating plate; the spring sleeves the sliding screw and the first positioning protruding block; the floating plate and the cover body abut against two ends of the spring respectively; the lower contact is fixed on the second positioning protruding block; the upper contact is fixed on the floating plate; the upper contact faces to the lower contact; a gap is formed between the upper contact and the lower contact. According to the horn device for the automobile steering wheel, the problems that horn buttons for automobile steering wheels are small in pressing area and inconvenient to press in the prior art.
Horn device for automobile steering wheel
2015-04-22
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
STEERING WHEEL HORN HONKING DEVICE, STEERING WHEEL, AND VEHICLE
Europäisches Patentamt | 2024
|