A wheel mechanism capable of climbing steps and its method
A step and wheel-type technology, which can be used in vehicle ambulance, motor vehicle, patient's chair or special means of transportation, etc. It can solve the problem that there are no obstacles or stairs, people with disabilities who carry goods go up and down stairs, and steps are inconvenient, etc. question
Active Publication Date: 2017-10-03
SHENZHEN JINGZHI HI TECH ROBOT CO LTD
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Problems solved by technology
[0002] In the prior art, the cargo-carrying trolleys or wheelchairs can only travel on flat roads, but cannot travel on obstacles or stairs, which is very inconvenient for carrying goods or for disabled people to go up and down stairs and steps
Method used
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[0051] In order to fully understand the technical content of the present invention, the technical solution of the present invention will be further introduced and illustrated below in conjunction with schematic diagrams, but is not limited thereto.
[0052] Such as figure 1 , figure 2 , image 3 As shown, a wheeled mechanism 10 that can climb steps includes: a transmission box 1, a left transmission shaft 2 and a right transmission shaft 3, a left wheel group 4 and a right transmission shaft 4 fixedly connected with the left transmission shaft 2 and the right transmission shaft 3 wheel set 5.
[0053] The transmission box 1 includes a box body 11 , a drive motor 12 disposed in the box body 11 , a main transmission shaft 13 coupled with the output shaft 121 of the drive motor, and a power supply (not shown in the figure). The main transmission shaft 13 is connected to the left transmission shaft 2 and the right transmission shaft 3 respectively, and the drive motor 12 is el...
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The invention discloses a wheeled mechanism capable of climbing over stairs and a method thereof. The wheeled mechanism capable of climbing over stairs comprises a transmission case, a left transmission shaft and a right transmission shaft, a left wheel set and a right wheel set, wherein the transmission case comprises a case body, a driving motor arranged inside the case body and a main transmission shaft in transmission connection with an output shaft of the driving motor; the left transmission shaft and the right transmission shaft are located at two sides of the case body and are in transmission connection with two ends of the main transmission shaft; the left wheel set and the right wheel set are fixedly connected with the left transmission shaft and the right transmission shaft respectively; the left wheel set comprises a left wheel frame fixedly connected with the left transmission shaft and at least two wheels arranged on the left wheel frame; the right wheel set comprises a right wheel frame fixedly connected with the right transmission shaft and at least two wheels arranged on the right wheel frame. According to the wheeled mechanism capable of climbing over stairs, wheels of the left wheel set and the right wheel set are uniformly distributed at the periphery taking a wheel frame rotation shaft as a center; the left wheel set and the right wheel set are driven to rotate by the motor during climbing stairs; the wheels on the rear sides of the left wheel set and the right wheel set rotate upwards; the wheels on the front sides of the left wheel set and the right wheel set support the step surfaces or the bottom surfaces so as to form rolling, thus the purpose of climbing stairs can be achieved.
Description
technical field [0001] The invention relates to a wheel mechanism and a method thereof. Background technique [0002] In the prior art, cargo-carrying transport trolleys or wheelchairs can only travel on flat roads, but cannot travel on obstacles or stairs, which is very inconvenient for carrying goods or for disabled people to go up and down stairs and steps. Contents of the invention [0003] In order to overcome the disadvantages of the above-mentioned prior art, the object of the present invention is to provide a wheeled mechanism that can climb steps, and realize the purpose of transporting a trolley or a wheelchair up and down stairs through the wheeled mechanism for climbing stairs. [0004] The technical solution of the present invention is: a wheeled mechanism capable of climbing steps, comprising: [0005] A transmission box, which includes a box body, a drive motor located in the box body, and a main transmission shaft connected to the output shaft of the drive...
Claims
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IPC IPC(8): A61G5/06B62B5/02
CPCA61G5/06A61G5/061B62B5/026
Inventor 陈超冷哲阳光
Owner SHENZHEN JINGZHI HI TECH ROBOT CO LTD