| 摘要 |
A sandbag (10,10A,10B,10C,10D,10E,10F) is made of synthetic fibers, is an integral, woven, hollow and elongated element and has an upper cloth (11,11A), a lower cloth (12,12A), two lateral strengthened strips (13,13A,13B,13D,13E,13F), a stuffing space (15) and an inlet (16). The lower cloth (12,12A) is woven with the upper cloth (11,11A). The lateral strengthened strips (13,13A,13B,13D,13E,13F) are respectively formed on two opposite sides of the sandbag (10,10A,10B,10C,10D,10E,10F) and are integrally woven with where long sides of the upper cloth (11,11A) and the lower cloth (12,12A) are connected. The sandbag (10,10A,10B,10C,10D,10E,10F) is produced as an integral element and has the lateral strengthened strips (13,13A,13B,13D,13E,13F), so the structural strength of the sandbag (10,10A,10B,10C,10D,10E,10F) is greatly enhanced and a lifespan of the sandbag (10,10A,10B,10C,10D,10E,10F) is prolonged..
|
