Bumper
The invention provides a bumper. The bumper comprises a body, wherein an energy absorption box is arranged on the body; a cross beam is arranged on the energy absorption box; an accommodating bag is arranged on the cross beam; a plurality of energy absorption small balls are arranged in the accommod...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides a bumper. The bumper comprises a body, wherein an energy absorption box is arranged on the body; a cross beam is arranged on the energy absorption box; an accommodating bag is arranged on the cross beam; a plurality of energy absorption small balls are arranged in the accommodating bag; a first reinforcing plate and a second reinforcing plate are arranged in the energy absorption box in sequence from top to bottom; elastic columns are arranged on the first reinforcing plate and the second reinforcing plate in a penetrated mode; springs are respectively arranged between the elastic columns and the first reinforcing plate and the second reinforcing plate. The bumper has the beneficial effects of simple structure, good energy absorption effect and high safety. |
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