Intelligent stair climbing walking replacing machine

Abstract

The invention provides an intelligent stair climbing walking replacing machine, which is characterized by comprising a controller, wherein the controller is arranged on a support frame, an automatic stair climbing conveying mechanism, a pedal folding mechanism and an upper and lower box door opening and closing mechanism are arranged in the support frame, the automatic stair climbing conveying mechanism comprises an upper starting switch and a lower starting switch, a chain speed regulating motor, an upper chain shaft and a lower chain shaft are arranged in the support frame, the upper chain shaft and the lower chain shaft are provided with an inclined conveying chain, a slide plate is arranged on a slide rail arranged on the support frame, a slide block is arranged under the slide rail arranged on the support frame, a pedal and an armrest rod are arranged on the slide plate, the pedal folding mechanism comprises an installing seat, a rotating rod connected under the pedal is matched with the installing seat through a rotating shaft, a pedal speed regulating motor is arranged on the slide plate and is used for driving the rotating shaft, the upper and lower box door opening and closing mechanism comprises a support frame upper guide rail and an upper box door speed regulating motor, an upper guide rod is connected onto the upper guide rail, an upper box door is arranged on the upper guide rod, an upper rack is arranged on the inner wall of the upper box door, an upper box door gear is connected onto the upper box door speed regulating motor and is engaged with the upper rack, the support frame is provided with a lower guide rail and a lower box door speed regulating motor, a lower guide rod is connected onto the lower guide rail, a lower box door is arranged on the lower guide rod, a lower rack is arranged on the inner wall of the lower box door, and a lower box door gear connected with the lower box door speed regulating motor is engaged with the lower rack.

Description

technical field [0001] The invention relates to an intelligent stair-climbing walking-replacing machine, which is suitable for leading people up stairs in multi-storey buildings without elevators. Background technique [0002] In present cities, there are many small high-rise buildings below 7 floors that are generally not equipped with elevators, and for the elderly and disabled people who still live in such buildings, going up and down every day has become a problem that bothers them. To install a lifting elevator in this building, not only the cost is high, but also affected by the structure of the building, the installation is difficult. Therefore, someone has applied for a Chinese invention patent, patent number 200710044792.2, and the patent name is "lifting seat for people with walking disabilities to go up stairs". Coaxial connection, gear rack and gear meshing, two conductive rollers are installed on the back of the seat, a track box is installed on the side of the...

AI Technical Summary

Problems solved by technology

However, the disadvantages of this structure are: 1. The electric motor is installed under the seat, and the conductive guide rail and the conductive roller are required to conduct electricity to the motor. The cooperation of the conductive roller and the conductive guide rail has potential safety hazards such as leakage, which affects personal safety; After the applicant's test, the worm gear and the worm screw cooperate, the seat shakes greatly during operation, the stability performance is poor, and the noise is large; 3. Due to the narrow width of the corridor, the seat structure is adopted, and it cannot be folded, which takes up a large space and is easy to It hinders ordinary people from going up and down the stairs, and affects the beauty of the corridor

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