| 摘要 |
The ergonomic bottle has a base (2) with a concave center (4) with plane edges (3) and fluid and widened curves (5a,5b). It has a median part (7) and a part (8) inclined towards the bottom. A central opening (9) has a lug (10) receiving a dispensing head (24) which has a locking system (29a, 29b). There are guide walls (30a,30b) for a central pipe (31) with a flexible opening (32) with a scraper (33) and is covered by a lid (36).
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