Rubber head integrated dropper
The technical scheme discloses a dropper with an integrated rubber head. The dropper comprises the rubber head, an outer cover and an inner cover, one end of the rubber head is closed, and the other end is a bent hollow annular part; the inner part of the outer cover is hollow and is integrally pene...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The technical scheme discloses a dropper with an integrated rubber head. The dropper comprises the rubber head, an outer cover and an inner cover, one end of the rubber head is closed, and the other end is a bent hollow annular part; the inner part of the outer cover is hollow and is integrally penetrated; an annular first fixing part is arranged at a position, matched with one side of the annular part, of the outer cover; the inner cover is provided with an annular second fixing part at the position relatively matched with the other side of the annular part, the inner cover is provided with an internal thread on the inner side of the wall body, the top of the inner cover extends downwards to form a hollow cylinder to form a straw, and the second fixing part and the straw are oppositely arranged. According to the technical scheme, the dropper is simple in structure.
本技术方案公开了一种胶头一体式滴管,包括胶头、外盖、内盖;胶头一端封闭,另一端成弯折的中空环状部;外盖内部中空并整体贯穿,外盖在与上述环状部一侧配合的位置具有环状的第一固定部;内盖在上述环状部的另一侧相对配合的位置具有环状的第二固定部,上述内盖在壁身的内侧具有内螺纹,内盖的顶部朝下延伸成中 |
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