摘要:
A ladder assembly includes a ladder (1), two wheel carriers (2) mounted on the ladder movably and rotatably, two wheels (23) each rotatably mounted on a respective one of the wheel carriers, two fastening members (26) each extended through a respective one of the wheel carriers and each secured on the ladder to attach the respective wheel carrier to the ladder, and a support rack (3) pivotally mounted on the ladder. Thus, when the support rack and the wheels arc expanded outward from the ladder, the ladder assembly can function as a carrier, and when the support rack and the wheels are folded onto the ladder, the ladder assembly can function as a ladder so that the ladder assembly both functions as a ladder and a carrier, thereby enhancing the versatility of the ladder assembly.
摘要:
A window blind assembly includes a roller blind unit (4), a curtain member unit (5), and a clamping unit (6). The roller blind unit (4) includes a roller rod (42) that extends horizontally and that is rotatably mounted at or in proximity to an upper edge portion of the window (3), and a roller blind piece (43) a top edge of which is connected to the roller rod (42) and which is able to be wound around and extended from the roller rod (42) . The curtain member unit (5) includes a curtain member (51) having a sheltering portion (511) and a plurality of partitioning portions (512). The clamping unit (6) includes a plurality of connecting members (62) associated respectively with the partitioning portions (512). Each of the connecting members (62) has a confining portion (622), and two securing portions (621) connected to opposite ends of the confining portion (622) and that connect the confining portion (622) to a respective one of the partitioning portions (512).
摘要:
A roman curtain includes a curtain unit (5) and a winding unit (6). The curtain unit (5) has a covering portion (51), a top edge portion of which is adapted to be mounted to or in the vicinity of an upper edge of the window (3) and which extends downwardly, an upper tube (53) that is disposed on a rear side of the covering portion (51), a lower tube (54) that is disposed on the rear side of the covering portion (51) below and spaced apart vertically from the upper tube (53), and two rods (55) that extend into the upper tube (53) and the lower tube (54) respectively. The winding unit (6) has a winding rod (61) that is adapted to be mounted rotatably to or in the vicinity of the upper edge of the window (3), and a winding piece (62), a top end portion of which is connected to the winding rod (61).
摘要:
A window blind includes a stationary seat (2), a blind mechanism (3), a coupling mechanism (4) and a control pole (5). The blind mechanism (3) includes a linking rod (31) mounted to the stationary seat (2) and a blind unit (32) wound on the linking rod (31). The coupling mechanism (4) includes a transmission unit (42) connected to the linking rod (31) and movable between an operable state and a non-operable state, a stop unit (44) for restraining rotation of the linking rod (31) when the transmission unit (42) is at the non-operable state, and a resilient member (43) for biasing the transmission unit (42) toward the non-operable state. The control pole (5) connected to the transmission unit (42) is operable for converting the transmission unit (42) to the operable state against a resilient force of the resilient member (43).
摘要:
An operating device for rotating a winding roller (14) of a window blind (1), includes an upright rotating shaft (2) rotatable to cause rotation of the winding roller (14) and having a thread segment (21), a sleeve shell movably surrounding the thread segment (21), a carrier (41) disposed within the sleeve shell to be movable axially between pressed and non-pressed positions to hold a force transmitting member (42) that is engaged with the thread segment, and a rotation preventing unit disposed between the sleeve shell and the carrier so as to transmit an axially manual force applied to the sleeve shell to move the carrier (41) axially so as to rotate the rotating shaft (2) through engagement of the force transmitting member (42) with the thread segment (21) in the pressed position, thereby winding up a window covering (15).
摘要:
An operating device for rotating a winding roller (14) of a window blind (1) , includes an upright rotating shaft (2) rotatable to cause rotation of the winding roller (14) and having thread segments (241,242), a sleeve shell (31) surrounding the rotating shaft (2), upper and lower coupling members (34, 37) anchored on the sleeve shell (31) and each having grip ends (344, 374) and cammed surfaces (345, 375) confronting the thread segments (241,242) and the sleeve shell (31), and an actuating member (32) having a camming surfaces (326, 327) disposed to be moved upward or downward to make an upper or lower friction engagements between the upper coupling member (34) and rotating shaft (2), and between the lower coupling member (37) and the rotating shaft (2) for rotating the rotating shaft (2).
摘要:
A window blind assembly includes a roller blind unit (3), a curtain member unit (4), and a clamping unit (5) . The roller blind unit (3) includes a roller rod (32) that extends horizontally and that is rotatably mounted at or in proximity to an upper edge portion of the window (2), and a roller blind cloth (34) a top edge of which is connected to the roller rod (32) and which is able to be wound around and extended from the roller rod (32) . The curtain member unit (4) includes a folding curtain cloth (41) a top edge of which is mounted at or around the upper edge of the window (2). The clamping unit (5) includes a connecting clamp (50) that extends horizontally, and has a first clamping portion (51) that clamps onto the folding curtain cloth (41) and a second clamping portion (52) that clamps onto the roller blind cloth (34).