Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Movable stair handrail
The invention relates to the technical field of stair handrails, and discloses a movable stair handrail which comprises a supporting column, a handrail body is arranged on the supporting column, a lifting mechanism is arranged on the supporting column, a grabbing mechanism and a clamping mechanism are arranged on the handrail body, and the grabbing mechanism comprises a sliding hole formed in the right side of the top of the handrail body; one end of the rotating shaft is rotationally connected to the back of the inner wall of the sliding hole through a first bearing, the spur gear fixedly sleeves the outer wall of the other end of the rotating shaft, the rack is slidably connected to the left side of the inner wall of the sliding hole, a tooth opening is meshed with the spur gear, the limiting block is fixedly installed at the top of the left side of the rack, and the bottom of the limiting block is in contact connection with the top of the handrail. The two hydraulic rods are adjusted at the same time, inner rods of the hydraulic rods extend upwards, the fixing blocks are pushed to move upwards, meanwhile, the handrail is driven to rise, the height of the handrail is adjusted according to the height habits of different people, the risk that tall people fall is avoided, and the problem that tall people are difficult to grab is solved.
本发明涉及楼梯扶手技术领域，且公开了一种活动式楼梯扶手，包括支柱，支柱上设置有扶手，支柱上设置有升降机构，扶手上设置有抓取机构和夹持机构，抓取机构包括：滑孔开设在扶手的顶部右侧，转轴一端通过轴承一转动连接在滑孔的内壁背面，正齿轮固定套设在转轴的另一端外壁，齿条滑动连接在滑孔内壁左侧，且齿口与正齿轮啮合，限位块固定安装在齿条的左侧顶部，且限位块的底部与扶手的顶部接触连接。通过同时调节两个液压杆，使其内杆向上延伸，并推动固定块上移，同时带动扶手升高，根据不同人群的身高习惯对扶手进行高度调节，避免高个子坠落的风险，避免矮个子抓取费劲的问题。
Movable stair handrail
The invention relates to the technical field of stair handrails, and discloses a movable stair handrail which comprises a supporting column, a handrail body is arranged on the supporting column, a lifting mechanism is arranged on the supporting column, a grabbing mechanism and a clamping mechanism are arranged on the handrail body, and the grabbing mechanism comprises a sliding hole formed in the right side of the top of the handrail body; one end of the rotating shaft is rotationally connected to the back of the inner wall of the sliding hole through a first bearing, the spur gear fixedly sleeves the outer wall of the other end of the rotating shaft, the rack is slidably connected to the left side of the inner wall of the sliding hole, a tooth opening is meshed with the spur gear, the limiting block is fixedly installed at the top of the left side of the rack, and the bottom of the limiting block is in contact connection with the top of the handrail. The two hydraulic rods are adjusted at the same time, inner rods of the hydraulic rods extend upwards, the fixing blocks are pushed to move upwards, meanwhile, the handrail is driven to rise, the height of the handrail is adjusted according to the height habits of different people, the risk that tall people fall is avoided, and the problem that tall people are difficult to grab is solved.
本发明涉及楼梯扶手技术领域，且公开了一种活动式楼梯扶手，包括支柱，支柱上设置有扶手，支柱上设置有升降机构，扶手上设置有抓取机构和夹持机构，抓取机构包括：滑孔开设在扶手的顶部右侧，转轴一端通过轴承一转动连接在滑孔的内壁背面，正齿轮固定套设在转轴的另一端外壁，齿条滑动连接在滑孔内壁左侧，且齿口与正齿轮啮合，限位块固定安装在齿条的左侧顶部，且限位块的底部与扶手的顶部接触连接。通过同时调节两个液压杆，使其内杆向上延伸，并推动固定块上移，同时带动扶手升高，根据不同人群的身高习惯对扶手进行高度调节，避免高个子坠落的风险，避免矮个子抓取费劲的问题。
Movable stair handrail
一种活动式楼梯扶手
PENG SHUISHENG (Autor:in) / LIU QIANRU (Autor:in) / YANG XIANJUN (Autor:in) / LUO JUNLIANG (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
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