| 摘要 |
<p>#CMT# #/CMT# The sub-assembly has a covering wall (14) e.g. dashboard, and a case (18) mounted in an orifice (12) of the wall and comprising peripheral locking hooks for fixing a tweeter on the wall. A grill (16) comprises elastic lugs (30) engaged on the upper plate (18A) of the case. An auxiliary fixation unit comprises horizontal wings (34) which are free relative to the wall in a normal use position when the hooks cooperate with the wall. The wings cooperate with the wall when the hooks are unhooked from the wall to form an anti-ejecting unit for the grill and the tweeter. #CMT# : #/CMT# An independent claim is also included for a motor vehicle comprising a sub-assembly. #CMT#USE : #/CMT# Used for fixing a grill on a covering wall (claimed) e.g. dashboard, of the cab interior of a motor vehicle to cover a tweeter. #CMT#ADVANTAGE : #/CMT# The wings of the auxiliary fixation unit cooperate with the wall when the hooks are unhooked from the wall to form an anti-ejecting unit for the grill and the tweeter, thus preventing the ejection of the grill and the tweeter into the cab interior of the motor vehicle. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows sections of a motor vehicle sub-assembly. 12 : Orifice 14 : Covering wall 16 : Grill 18 : Case 18A : Upper plate 30 : Elastic lugs 34 : Horizontal wings.</p> |
