The company has developed an elastic support device for wheel shafts that can be adjusted left and right adaptively, including wheels, wheel shafts, supporting structural members, and upright members. The wheels are connected to the wheel shafts, and the wheel shafts are connected to the supporting structural members. The upright members form a moving pair with the linear bearings in the linear bearing seat that is firmly connected with the frame. An elastic member is interposed between the upright member and the frame, The utility model is characterized in that the supporting structure member is also provided with a suspension support pin shaft whose axis direction is staggered by 90 degrees with the axis direction of the wheel shaft, the upright member is pivoted on the suspension support pin shaft, and also includes a limiting mechanism that defines the rotation angle of the upright member and the supporting structure member in the left and right directions, The utility model solves the problem that the wheel shaft elastic support device of the prior art cannot adapt to the uneven left and right of the walking route.
The company has developed an elastic support device for wheel shafts that can be adjusted left and right adaptively, including wheels, wheel shafts, supporting structural members, and upright members. The wheels are connected to the wheel shafts, and the wheel shafts are connected to the supporting structural members. The upright members form a moving pair with the linear bearings in the linear bearing seat that is firmly connected with the frame. An elastic member is interposed between the upright member and the frame, The utility model is characterized in that the supporting structure member is also provided with a suspension support pin shaft whose axis direction is staggered by 90 degrees with the axis direction of the wheel shaft, the upright member is pivoted on the suspension support pin shaft, and also includes a limiting mechanism that defines the rotation angle of the upright member and the supporting structure member in the left and right directions, The utility model solves the problem that the wheel shaft elastic support device of the prior art cannot adapt to the uneven left and right of the walking route.
