摘要:
A retractable motor-driven awning (12, 112) can be extended or retracted by energizing the motor (48, 148) in one direction or another. A manually operable system, however, is also employed for rotating the awning (12, 112) by hand in a direction to retract the awning (12, 112) in the event the motor drive becomes inoperable. The ability to hand rotate the roll bar (24, 124) to retract the awning (12, 112) is achieved by connecting the roll bar (24, 124) to the drive shaft (50, 150) of the motor (48, 148) with a manual override system. Implementations of a manual override mechanism include one-way bearings (58) and various ratchet designs (86, 110).
摘要:
An awning assembly (10) adapted to automatically lower an edge of a canopy (14) under a predetermined weight collected on the canopy to remove some of the collected weight from the canopy and thereafter return the canopy to its original position. The assembly includes an arm assembly (16) supporting the outer edge of the canopy, which arm assembly can automatically change effective length under loaded conditions by utilizing an elastic assembly. Alternatively, the awning includes a support arm or a canopy rod (18) or a canopy (14) made of a resilient flexible material which deflects automatically when the predetermined load has collected on the canopy.
摘要:
The support assembly comprises a base part (1) and an arm (2) arranged to rotate with respect to the base part (1) between high tension and low tension positions, and a tensioning device including a elastic element (6) arranged to bias the arm to said low tension position. A locking device includes a first protrusion (8) formed in an angled portion (13) of the base part (1) facing a peripheral wall (7) of a proximal end of the arm (2), a second protrusion (9) formed in an outer surface of said peripheral wall (7) close to said first protrusion (8) when the arm (2) is in the high tension position, and a retaining part (10) defining a stem (36) having grooves (11) to lock with said first and second protrusions (8, 9) when the retaining part (10) is inserted between said angled portion (13) and the peripheral wall (7).
摘要:
A composite awning device, wherein an awning device for protruded corner having a protruded corner canvas take-up device is combined with a rectangular awning device having a rectangular canvas take-up device, mainly the awning device for protruded corner is mounted near the corner of a protruded corner portion, and the rectangular awning device is mounted in a linear district following the corner part when used. The take-up device of the awning device for protruded corner comprises protruded corner canvas take-up shafts and front bars. The take-up shafts comprise inner rotation shafts and outer rollers supportedly inserted into the rotation shaft. The protruded corner canvas front bars are supportedly inserted into the rectangular canvas front bars so as to be movably guided. The rectangular canvas front bars are moved parallel with each other in the longitudinal direction by swing arms supporting both front bars, and the protruded corner canvas front bars are moved parallel with each other in a diagonal direction. Thus, epoch-making and fresh products providing sufficient interest and serviceability as the composite awning device can be provided to industries by remarkably increasing the aesthetic appearance of the protruded corner portions of various buildings and the external portions of the building including the protruded corner portions and recessed corner portions.
摘要:
The invention relates to an articulated arm (24) for an awning (10) comprising a first arm part (28) and at least one second arm part (30), whereby the first arm part (28) and the second arm part (30) are interconnected via an articulation whose articulation axis extends in a perpendicular manner to the longitudinal axis of the arm parts (28, 30). At least two springs (52a to 52c) are adjacently arranged in the first arm part (28). One end (54a to 54c) of said springs is fixed to the first arm part (28), and one end (68a to 68c) of at least one flexible traction element (60a to 60c) is fastened to the other end (62a to 62c) of said springs. The traction element is guided into the second arm part (30) by the articulation, and is fixed by the other end thereof to the second arm part (30). At least one flexible traction element (60a to 60c) is assigned to each spring (52a to 52c), whereby each traction element (60a to 60c) is individually fastened to the spring (52a to 52c) assigned thereto.
摘要:
An awning has a frame (12a, 12b, 12c) and a flexible canopy (1) mounted to the frame so as to be retractable into a retracted position and extendable into an extended position. The canopy has flexible solar modules (2). The frame has a roller onto which the canopy is rolled in the retracted position. At least one storage cell is connected to the solar modules and mounted in the roller. It stores electrical energy produced by the solar modules (2). The awning can be operated by the energy stored in the storage cell.