Road condition simulation running machine
A road condition simulation and treadmill technology, applied in the field of treadmills, can solve the problems of inability to simulate road conditions, poor exercise effect, single function, etc., and achieve the effects of rich practicability, good shock absorption effect, and reduced size
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Embodiment 2
[0045] Such as Figure 9-10 As shown, the structure and working principle of this embodiment are basically the same as those of Embodiment 1, the difference lies in that the front end of the treadmill frame 1 is suspended on the base frame 7 through a hinged structure. The hinged structure includes strip holes 71 arranged on both sides of the bottom frame 7, and the two sides of the front end of the treadmill frame 1 are respectively provided with moving rods that can be inserted in the strip holes 71, and the moving rods can be moved along the length of the strip holes 71. Direction movement, the spring that one end acts on the chassis 7 is sleeved on the moving rod body, and the other end of the spring acts on the end cap of the moving rod body. When the running platform 1 needs to be raised and lowered, the moving rod body is driven to move by the driver.
[0046] As an optimization solution, the tilt driving mechanism 5 of this embodiment includes at least one cam 52 arra...
Embodiment 3
[0048] Such as Figure 11 As shown, the structure and working principle of this embodiment are basically the same as that of Embodiment 1, the difference is that the tilting drive mechanism 5 includes a lift driver 51 arranged on both sides of the treadmill frame 1 and each side is at least one in number. . The lifting driver 51 is any one of a lifting motor, an air cylinder and an oil cylinder. The lifting driver 51 is arranged below the treadmill frame 1 or between the treadmill frame 1 and the underframe 7 .
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Abstract
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