Disclosed herein is a position-adjustable cervical vertebrae support apparatus. The cervical vertebrae support apparatus includes: a cervical vertebrae supporting member (50) which supports the cervical vertebrae of a driver; a front-back distance adjusting unit (60) in which a mounting plate (68) is brought into close contact with and fastened to the back of the cervical vertebrae supporting member (50), a left-handed screw rod (61) and a right-handed screw rod (62) are located at a distance from the back of the mounting plate (68), movable nuts (63 and 64) are disposed around the left-handed screw rod (61) and the right-handed screw rod (62), respectively, distance adjustment rods (74) are coupled to the movable nuts (63 and 64), is also coupled to both sides hinges (76) in a crossed manner and is rotatable around a central pin (72); and an up-down distance adjusting unit (80).
POSITION-ADJUSTABLE CERVICAL VERTEBRAE SUPPORT APPARATUS CAPABLE OF BEING INSTALLED IN BACK OF VEHICLE SEAT
POSITIONSVERSTELLBARE HALSWIRBELSTÜTZVORRICHTUNG ZUM EINBAU IN DER RÜCKENLEHNE EINES FAHRZEUGSITZES
APPAREIL DE SUPPORT DE VERTÈBRE CERVICALE À POSITION RÉGLABLE POUVANT ÊTRE INSTALLÉ DANS UN DOSSIER DE SIÈGE DE VÉHICULE
2020-10-21
Patent
Elektronische Ressource
Englisch
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