Auxiliary stair climbing device based on step ladders
A technology for a stair climbing device and a step ladder, which is applied in the field of auxiliary stair climbing devices based on the step ladder, can solve the problems of difficult cost control, low reliability, limited use range, etc., so as to improve the balance and improve the work reliability. and safety, saving installation space and installation cost
Inactive Publication Date: 2020-06-09
JIMEI UNIV
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Problems solved by technology
However, the balance device is completely dependent on the control mechanism. Under the uncertain conditions of slide users, the reliability is not high, the scope of use is limited, and the cost may be difficult to control.
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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] The purpose of the present invention is to provide an auxiliary stair-climbing device based on a step ladder, so as to solve the above problems existing in the prior art and improve the adaptability and reliability of the auxiliary stair-climbing device.
[0026] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail ...
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The invention discloses an auxiliary stair climbing device based on step ladders. The auxiliary stair climbing device comprises a first transmission unit, a second transmission unit and a controller.Each of the first transmission unit and the second transmission unit comprises a driver, a driving roll, a driven roll and a transmission belt. The first transmission unit is fixed to the step ladders, and the second transmission unit is fixed to a floor of the step ladders. The first transmission unit and the second transmission unit are oppositely arranged in parallel. The auxiliary stair climbing device based on the step ladders is provided with the first transmission unit and the second transmission unit, a user is assisted in going upstairs and going downstairs in a vertical concurrent transmission manner, the first transmission unit and the second transmission unit are combined, the balance of the user is improved, and the work reliability and safety of the auxiliary stair climbing device are improved. In addition, the first transmission unit and the second transmission unit both adopt the conveying manner of the transmission belts, pedals and other structures with large space limitations are removed, mounting space is saved, the mounting cost is reduced, and the adaptability of the auxiliary stair climbing device is improved.
Description
technical field [0001] The invention relates to the technical field of lifting devices, in particular to an auxiliary stair climbing device based on a step ladder. Background technique [0002] Elevators have become an essential device in modern residential quarters, and even more indispensable in high-rise buildings. And with the growing trend of aging, the elevator in the home is also more important. However, the current situation is that more than half of the residential buildings in the city are old residential areas. Under the existing vertical take-off and landing elevator conditions, the installation of elevators has problems such as blocking light, insufficient space, high cost and insufficient safety. [0003] A lot of studies have proposed a method of using a step ladder to install a corridor automatic slide. The Chinese Patent Publication No. CN107352355B proposes a corridor automatic slide with a balancing device. However, there are the following problems in th...
Claims
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IPC IPC(8): B66B21/04B66B23/02B66B23/04B66B23/10
CPCB66B21/04B66B23/02B66B23/04B66B23/10
Inventor 徐文彬
Owner JIMEI UNIV