Movable handrail capable of being adjusted bi-directionally and seat
The invention discloses a movable handrail capable of being adjusted bi-directionally. The movable handrail comprises a rotating shaft, a handrail skeleton, a torsional spring, a lever piece and a force exerting assembly, wherein when the force exerting assembly does not apply force to the lever pie...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
05.02.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a movable handrail capable of being adjusted bi-directionally. The movable handrail comprises a rotating shaft, a handrail skeleton, a torsional spring, a lever piece and a force exerting assembly, wherein when the force exerting assembly does not apply force to the lever piece, the tail end of the torsional spring abuts against the first side wall of a groove part, the torsional spring prevents the handrail skeleton from rotating around the rotating shaft in the first direction, when the force exerting assembly applies force to the first end of the lever piece, the lever piece rotates around a hinge shaft to enable the second end of the lever piece to press the tail end of the torsional spring to make the tail end of the torsional spring to leave from the first side wall of the groove part, so that the torsional spring is loosened, the handrail skeleton can rotate around the rotating shaft in the first direction till the tail end of the torsional spring abuts against the first side wa |
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Bibliography: | Application Number: CN201811072198 |