| 摘要 |
THERE IS DISCLOSED A LUMBAR SUPPORT (100) OF A CAR SEAT COMPRISING: A SUPPORT ELEMENT (10) FORMED OF A SUPPORT PLATE (13) WITH A HIGH ELASTICITY POSITIONED BETWEEN TRAVERSE FIXING BARS (2) MOUNTED AT UPPER AND LOWER PARTS IN A SEAT BACK (1) FOR SUPPORTING A LUMBAR PORTION OF A DRIVER, WITH A PLURALITY OF SUPPORT WINGS (11) AT BOTH SIDES, FOLDED OUTWARDLY FOR SURROUNDING THE LUMBAR PORTION AND A CURVED PROTRUSION FORMED IN THE CENTER; COUPLING UNITS (40) AT BOTH UPPER AND LOWER SIDES FOR COUPLING THE SUPPORT PLATE (13) WITH THE TRAVERSE FIXING BARS (2); AND A SUPPORTING HEIGHT CONTROL ELEMENT (20) FOR STEPLESSLY CONTROLLING THE PROTRUDED HEIGHT OF THE SUPPORT PLATE (13) WHICH SUPPORTS THE LUMBAR REGION; CHARACTERIZED IN THAT A PELVIC SUPPORTING ELEMENT (14) FORMED AND CONNECTED TO THE SUPPORT PLATE (13) TO CONTACT AND SUPPORT HIPS OF THE DRIVER.(FIG 1) |
