Trolley capable of automatically braking
A technology of automatic braking and trolley, which is applied in the direction of motor vehicles, trolleys, multi-axis trolleys, etc., and can solve problems such as pushing fast, bumping into others or other things, and danger
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[0014] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment: Figures 1 to 3 The shown automatic braking trolley includes a car body 1, a first rotating shaft 2 and a second rotating shaft 3 are pierced at the bottom of the car body 1, and fixed on the first rotating shaft 2 and the second rotating shaft 3 Wheels 4 are provided, the first rotating shaft 1 is provided with a braking device 20, and the second rotating shaft 3 is provided with a control device 40 that automatically brakes the car when the car moves forward and backward too fast. When the speed is too fast, due to the action of inertia, the ball will drive the circle to make the arc fixed block open outward. When the arc rack meshes with the first one-way tooth, the U-shaped plate will move towards the first gear, so that The first gear, the second gear, and the third gear mesh in sequence, so that the brake device works. When the arc-sh...
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