| 摘要 |
A SAFE BAND BINDER INCLUDES A POSITION BASE (11), A PULLER (12), A WINDING SHAFT (13), AN ELASTIC PLATE (14), TWO RATCHET WHEELS (15) AND A CONTROL PLATE (2). THE ELASTIC PLATE (14) IS LOCATED BETWEEN TWO SIDE PLATES (112) OF THE POSITION BASE (11), HAVING TWO SIDE PROJECTIONS (141) ENGAGING TEETH OF THE RATCHET WHEELS (15) POSITIONED ON A WINDING SHAFT (13) COMBINED WITH ONE END OF THE PULLER (12). WHEN THE PULLER (12) IS REPEATEDLY SWUNG WITH THE WINDING SHAFT (13) AS A PIVOT AND MOVE AWAY FROM THE POSITION BASE (11), A BAND (171) ON THE SHAFT (13) IS FURTHER WOUND TO TIGHTEN AND HOLD GOODS ON A VEHICLE STABILIZED. AFTER THE BAND (171) IS TIGHTENED ENOUGH, THE PULLER (12) IS SWUNG NEAR TO THE POSITION BASE (11), WITH TWO BENT HOOKS (21) OF THE CONTROL PLATE (2) LOCATED OUTSIDE THE PULLER (12) ENGAGING TWO SIDE PROJECTIONS (141) OF THE ELASTIC PLATE (14), PREVENTING THE RATCHET WHEELS (15) FROM LOOSENING TO LET THE BAND (171) FREED.
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