SUNSHADE ASSEMBLY

摘要

A sunshade assembly for installation on a window frame includes a curtain, a bar connected to the curtain, a pivot connection member disposed inside the bar, an abutment member disposed inside the pivot connection member, a transmission rod extending into the pivot connection member to engage the abutment member, and a drive unit driving the transmission rod to move. When the drive unit drives the transmission rod to move upward, the transmission rod pushes upward the abutment member to move upward the bar and to thereby stretch the curtain. When the bar abuts against the window frame, the transmission rod is not deformed.

主权项

1. A sunshade assembly for installation on a window frame, comprising:
a sunshade mechanism including
a casing that has a top opening,a curtain that is disposed in said casing in a resiliently windable manner and that has an end portion exposed out of said top opening, anda bar unit that is connected to said curtain and that has a bar and a pivot connection member, said bar being mounted on said end portion of said curtain, said pivot connection member being disposed inside said bar and having an accommodating space; and a stretching mechanism connected to said sunshade mechanism and including
a drive unit that is disposed below said casing,a transmission unit that is connected to said drive unit, said transmission unit having a transmission rod that is driven by said drive unit to move upward or downward and that is connected to said bar unit, and an abutment member that is received in said accommodating space and that is surrounded by said pivot connection member, said transmission rod having a head portion that extends movably into said accommodating space to abut against said abutment member, and a rod portion that is connected to said head portion and that engages said pivot connection member; wherein, when said drive unit drives said transmission rod to move upward, said head portion pushes upward said abutment member to move upward said bar and to thereby stretch said curtain; wherein said bar is pivotally movable relative to said transmission rod and about said pivot connection member so that said transmission rod is not bent when said bar abuts against a top of the window frame; wherein, when said drive unit drives said transmission rod to move downward, said head portion brings said bar to move downward so that said curtain is wound up.