Articulated arm for awnings, with improved elastic effect
First Claim
1. An articulated arm for an awning with improved elastic effect, comprising:
- an arm and a forearm, joined together by respective articulation configurations, located at adjacent ends of the same, which permits them to change between open and closed positions,a flexible tie bar located inside said arm, with a first end linked to at least one elastic traction element anchored to a fixed point on the arm and a second end anchored to the articulation configuration at the end of the forearm in order to produce, in consequence of a relative movement between the arm and the forearm on moving from the open position to the closed position, a lengthening of the elastic traction element and a consequent tension in the flexible tie bar, which generates a torque that tends towards the open position, andat least one elastic compression element located between a stop of the flexible tie bar and a support joined to the end of the arm in order to produce, in consequence of the relative movement between the arm and the forearm on moving from the open position to the closed position, a shortening of the elastic compression element and a consequent tension that adds to the tension in the flexible tie bar which contributes to increase the torque that tends towards the open position.
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Accused Products
Abstract
An articulated arm for awnings is disclosed. The articulated arm comprises an arm and a forearm, joined together by respective articulation configurations located at adjacent ends of the same, which enables them to move between open and closed positions. There is a flexible tie bar inside the arm, with a second end anchored to the articulation configuration of end of the forearm and linked by a first end to an elastic traction element anchored to a fixed point on the arm and an elastic compression element located between a stop on the flexible tie bar and a support of the end of the arm in order to produce tension in the tie bar on moving from the open position to closed, generating torque tending towards the open position.
35 Citations
11 Claims
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1. An articulated arm for an awning with improved elastic effect, comprising:
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an arm and a forearm, joined together by respective articulation configurations, located at adjacent ends of the same, which permits them to change between open and closed positions, a flexible tie bar located inside said arm, with a first end linked to at least one elastic traction element anchored to a fixed point on the arm and a second end anchored to the articulation configuration at the end of the forearm in order to produce, in consequence of a relative movement between the arm and the forearm on moving from the open position to the closed position, a lengthening of the elastic traction element and a consequent tension in the flexible tie bar, which generates a torque that tends towards the open position, and at least one elastic compression element located between a stop of the flexible tie bar and a support joined to the end of the arm in order to produce, in consequence of the relative movement between the arm and the forearm on moving from the open position to the closed position, a shortening of the elastic compression element and a consequent tension that adds to the tension in the flexible tie bar which contributes to increase the torque that tends towards the open position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification