The invention discloses a protection device used for a driver during emergent automobile braking. The protection device comprises a bearing plate (1) and a base (2). First linear racks (4) are arranged on the lower surface of the bearing plate (1). Second linear racks (5) are arranged on the upper surface of the base (2). The first linear racks (4) and the second linear racks (5) are in meshing transmission through gears (6). Supports (12) are arranged at the positions, on the two sides of the gears (6), of the bearing plate (1) respectively and provided with long kidney-shaped holes (13). The gears (6) are in sliding connection in the long kidney-shaped holes (13) through transmission shafts (7). The base (2) is provided with a cylinder pin (14) and further provided with a sliding block (15). The base (2) is provided with a drive device. By means of the protection device used for the driver during emergent automobile braking, the automobile speed during emergent automobile braking can be rapidly reduced.
Protection device used for driver during emergent automobile braking
2015-12-16
Patent
Elektronische Ressource
Englisch
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