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    • 4. 发明申请
    • A CHILD-RESISTANT CLOSURE
    • WO2019145495A1
    • 2019-08-01
    • PCT/EP2019/051887
    • 2019-01-25
    • OBRIST CLOSURES SWITZERLAND GMBH
    • FARAGHER, Stephen
    • B65D50/04
    • B65D50/041
    • A child-resistant closure for a container is provided. The closure comprises outer (15) and inner (25) nested caps each having a top panel (16) and a side skirt (17) depending generally peripherally therefrom. The outer cap loosely generally encompasses said inner cap to allow relative rotary and axial movement therebetween. The outer and inner caps having corresponding drive formations which can be brought into driving engagement when the caps are moved axially towards one another to a first axial position. The outer cap comprises a plurality of spring members (18) for urging the inner and outer caps axially away from each other to a second axial position. The inner cap comprises a top panel provided with a plurality of ramps (30), the spring members providing a biasing force to maintain said outer and inner caps in the second axial position and drivingly engaging the ramps in the second axial position so as to drive the outer and inner caps together in a screwing direction, but slipping over the ramps freely in an unscrewing direction. Downward pressure on the outer cap is used to overcome the spring finger bias to move the caps to the first axial position to allow unscrewing of the closure using the inner and outer cap drive formations. The external surface of the inner cap side skirt includes a plurality of substantially full height axial ribs (20) for allowing venting when the outer and inner caps are initially assembled together. The inner cap drive formations comprise a plurality of castellations 34 which upstand from the inner cap top panel, and each full height axial rib connects to a castellation.
    • 5. 发明申请
    • A CHILD-RESISTANT CLOSURE
    • 儿童防护罩
    • WO2015062771A1
    • 2015-05-07
    • PCT/EP2014/069008
    • 2014-09-05
    • OBRIST CLOSURES SWITZERLAND GMBH
    • FARAGHER, Stephen
    • B65D50/04
    • B65D50/041
    • A child-resistant closure (10) for a container, the closure comprising outer (15) and inner (25) nested caps each having a top panel and a side skirt depending generally peripherally therefrom, said outer cap loosely generally encompassing said inner cap to allow relative rotary and axial movement there between, the outer and inner caps having corresponding drive formations which can be brought into driving engagement when the caps are moved axially towards one another to a first axial position, one of the inner and outer caps comprising one or more spring members for urging the inner and outer caps axially away from each other to a second axial position, the other of the inner and outer caps comprising one or more ramps, the spring member/s providing a biasing force to maintain said outer and inner caps in the second axial position and drivingly engaging the ramps in the second axial position so as to drive the outer and inner caps together in an screwing direction, but slipping over the ramp/s freely in an unscrewing direction, downward pressure on the outer cap overcoming the spring finger bias to move the caps to the first axial position to allow unscrewing of the closure using the inner and outer cap drive formations, in which the external surface of the inner cap side skirt (27) includes one or more axial ribs (20) for allowing venting when the outer and inner caps are initially assembled together.
    • 一种用于容器的防儿保护盖(10),所述封闭件包括外部(15)和内部(25)嵌套盖,每个顶盖具有顶板和大体从外周侧延伸的侧裙部,所述外盖通常包围所述内盖至 允许相对的旋转和轴向运动,所述外盖和内盖具有相应的驱动结构,当所述盖相对于彼此轴向移动到第一轴向位置时,所述外盖和所述内盖可以被驱动接合,所述内盖和外盖中的一个包括一个或 更多的弹簧构件用于将内盖和外盖轴向地彼此推动到第二轴向位置,内盖和外盖中的另一个包括一个或多个斜面,弹簧构件提供偏置力以保持外部和内部 在第二轴向位置处盖住并在第二轴向位置驱动地将斜面接合,以便沿着螺旋方向驱动外盖和内盖,但是滑过 该斜面在旋转方向上自由地向上施加压力,克服弹簧夹偏压以将盖移动到第一轴向位置,以允许使用内盖和外盖驱动结构来旋开闭合件,其中外表面 内盖侧裙部(27)包括一个或多个轴向肋(20),用于当外盖和内盖最初组装在一起时允许排气。