(57) Assembly for locking the door (A) of vehicles (B), of the type of vans, trucks, lorries,
semi-trailer trucks, trailers and the like, which comprises at least one base plate
(2), which can be coupled rigidly to the chassis (C) of a vehicle (B), proximate to
an opening for access to an internal compartment, and a lever (3), which is anchored
rigidly to a rod (4) that can be supported rotatably by a door (A) for closing the
compartment, the plate (2) and the lever (3) being affected by first coupling means
(5), which can be actuated at a first angular position of the lever (3) and with the
door (A) arranged in the configuration for closing the compartment, in order to lock
the door (A), the plate (2) and the lever (3) being further affected by second coupling
means, which can be actuated at at least one second angular position of the lever
(3) and with the door (A) partially rotated with respect to the closed configuration,
in order to lock the door (A) in at least one partially open configuration, the first
coupling means (5) comprising a first, curved end (3a) of the lever (3) which can
be engaged by interlocking below a crossmember (6), which is supported in a cantilever
manner by the plate (2).
The second coupling means comprise a contoured engagement element (11), which is anchored
externally to a second end (3b) of the lever (3), which is opposite the first end
(3a), and can engage by elastic forcing with the crossmember (6), at the at least
one second angular position of the lever (3) and with the door (A) partially rotated
with respect to the closed configuration, in order to lock the door (A) in the at
least one partially open configuration.
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