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    • 1. 发明授权
    • Collapsible umbrella with reinforced rib structure
    • 可折叠伞与加筋肋结构
    • US06470899B2
    • 2002-10-29
    • US09769888
    • 2001-01-25
    • Gary D. JohnsonStanley HochfeldAlfonso MurciaFrank Holloway
    • Gary D. JohnsonStanley HochfeldAlfonso MurciaFrank Holloway
    • A45B2500
    • A45B25/02A45B19/10A45B25/18A45B25/22
    • A foldable umbrella includes a post; a stationary hub secured to an upper end of the post; a canopy centrally secured to the stationary hub; a sleeve slidably mounted on the post; a plurality of radially oriented ribs secured to the canopy in equiangularly spaced relation, each rib having a radially inner end and a radially outward end; a plurality of foldable strut assemblies, each strut assembly connected between the sleeve and a respective one of the ribs, each strut assembly including a first strut having one end pivotally connected at a first pivot point to the sleeve and a second end pivotally connected to a respective one of the ribs at a second pivot point spaced radially outwardly from the radially inner end of the rib, a second strut having one end pivotally connected at a third pivot point to the stationary hub and a second end pivotally connected at a fourth pivot point to an intermediate point of the first strut, and a third strut having one end pivotally connected at a fifth pivot point to an intermediate point of the second strut and a second end pivotally connected at a sixth pivot point to the respective one of the ribs, the sixth pivot point being positioned radially inward of the second pivot point; and a U-shaped channel mounted to each rib for receiving the first strut therein when the umbrella is in an open configuration.
    • 折叠伞包括一个柱子; 固定在柱的上端的固定轮毂; 集中地固定到固定轮毂上的冠层; 可滑动地安装在柱上的套筒; 多个径向定向的肋以等角度间隔的关系固定到顶盖,每个肋具有径向内端和径向向外端; 多个可折叠支柱组件,每个支柱组件连接在套筒和相应的一个肋之间,每个支柱组件包括第一支柱,其一端在第一枢转点处枢转地连接到套筒,第二端枢转地连接到 在与所述肋的径向内端径向向外间隔开的第二枢转点处的相应的一个肋,具有一端在第三枢转点处枢转地连接到所述固定轮毂的第二支柱,以及在第四枢转点处枢转地连接的第二端 到第一支柱的中间点,以及第三支柱,其一端在第五枢转点处枢转地连接到第二支柱的中间点,第二支柱在第六枢轴点处枢转地连接到相应的一个肋, 所述第六枢转点位于所述第二枢转点的径向内侧; 以及安装在每个肋上的U形通道,用于当伞处于打开构型时将其接纳在其中。
    • 3. 发明授权
    • Windproof umbrella
    • 防风雨伞
    • US5368055A
    • 1994-11-29
    • US730783
    • 1991-07-24
    • Gary D. JohnsonStanley Hochfeld
    • Gary D. JohnsonStanley Hochfeld
    • A45B17/00A45B25/18A45B25/20A45B25/22
    • A45B25/20A45B25/22A45B2025/186
    • A windproof umbrella includes a post (14); a plurality of ribs (18) extending outwardly in a radial direction from the upper end of the post; a lower canopy (20) secured on the ribs (18); a plurality of vent holes (34) therethrough; and an upper canopy (36) positioned on the lower canopy (20) and covering all lower vent holes (34). The upper canopy (36) is smaller than the lower canopy (20). Elastic fastening straps (48) secure the upper canopy (36) to the free end portions of the ribs (18) for permitting the upper canopy to elastically lift up responsive to wind. The upper canopy (36) may include at least one vent hole (76) closer to the free ends of the ribs (18) than the lower vent holes (34). A plurality of slits (44) extending inwardly from the outer edge of the upper canopy (36) may be provided, each slit (44) being in line with one rib (18). A channel forming member (57) may be secured to the lower canopy (20) in surrounding relation to each lower vent hole (44) for further preventing entry of water therethrough.
    • PCT No.PCT / US90 / 00796 Sec。 371日期1991年7月24日 102(e)日期1991年7月24日PCT提交1990年2月9日PCT公布。 出版物WO90 / 09118 日期:1990年8月23日。防风雨伞包括一个柱(14); 从所述柱的上端沿径向向外延伸的多个肋(18); 固定在所述肋(18)上的下盖(20); 多个通气孔(34); 和位于所述下盖(20)上并覆盖所有下通气孔(34)的上冠层(36)。 上冠层(36)小于下冠层(20)。 弹性紧固带(48)将上冠(36)固定到肋(18)的自由端部分,以允许上冠层响应于风力弹性提升。 上冠层(36)可以包括比下通气孔(34)更靠近肋(18)的自由端的至少一个通气孔(76)。 可以设置从上盖(36)的外边缘向内延伸的多个狭缝(44),每个狭缝(44)与一个肋(18)成一直线。 通道形成构件(57)可以围绕每个下通气孔(44)固定到下盖(20),用于进一步防止水通过其中。
    • 6. 发明授权
    • Windproof umbrella
    • 防风雨伞
    • US5065779A
    • 1991-11-19
    • US605833
    • 1990-10-30
    • Gary D. JohnsonStanley Hochfeld
    • Gary D. JohnsonStanley Hochfeld
    • A45B25/20A45B25/22
    • A45B25/20A45B25/22A45B2025/186
    • A windproof umbrella includes a post having a lower end to be grasped by a user and an opposite upper end; a plurality of ribs extending outwardly in a radial direction from the upper end of the post; a lower canopy secured in covering relation on the ribs, the lower canopy including a plurality of vent holes therethrough; a channel forming member secured to the lower canopy in surrounding relation to each lower vent hole for further preventing entry of water therethrough; an upper canopy positioned over the lower canopy in covering relation to all lower vent holes, the upper canopy including at least one upper vent hole therethrough positioned closer to the free ends of the ribs than the at least one lower vent hole, an outer peripheral edge and a plurality of slits extending inwardly in a radial direction from the outer peripheral edge thereof, each slit being arranged generally in line with one rib, the upper canopy having dimensions less than those of the lower canopy; and elastic fastening straps securing the upper canopy between the upper end of the post and the free ends of the ribs with an elastic tautness.
    • 防风雨伞包括具有被使用者抓住的下端和相对的上端的支柱; 从所述柱的上端沿径向向外延伸的多个肋; 下盖在肋上以覆盖关系固定,下冠盖包括穿过其中的多个通气孔; 通道形成构件,其与每个下通气孔相关联地固定到下盖,用于进一步防止水通过其中; 上冠盖定位在下冠盖上,覆盖所有下通气孔,上冠盖包括至少一个上通气孔,穿过其位于比至少一个下通气孔更靠近肋自由端的位置,外周边缘 以及从其外周边沿径向向内延伸的多个狭缝,每个狭缝大体上与一个肋条一致地布置,上冠盖的尺寸小于下盖的尺寸; 以及弹性紧固带,其将弹性紧固件固定在柱的上端和肋的自由端之间的上冠层。
    • 9. 发明授权
    • Windproof umbrella
    • 防风雨伞
    • US4979534A
    • 1990-12-25
    • US309620
    • 1989-02-10
    • Gary D. JohnsonStanley Hochfeld
    • Gary D. JohnsonStanley Hochfeld
    • A45B17/00A45B25/18A45B25/20A45B25/22
    • A45B25/20A45B25/22A45B2025/186
    • A windproof umbrella includes a post having a lower end to be grasped by a user and an opposite upper end; a plurality of ribs extending outwardly in a radial direction from the upper end of the post; a lower canopy secured in covering relation on the ribs, the lower canopy including a plurality of vent holes therethrough; a channel forming member secured to the lower canopy in surrounding relation to each lower vent hole for further preventing entry of water therethrough; an upper canopy positioned over the lower canopy in covering relation to all lower vent holes, the upper canopy including at least one upper vent hole therethrough positioned closer to the free ends of the ribs than the at least one lower vent hole, an outer peripheral edge and a plurality of slits extending inwardly in a radial direction from the outer peripheral edge thereof, each slit being arranged generally in line with one rib, the upper canopy having dimensions less than those of the lower canopy; and elastic fastening straps securing the upper canopy between the upper end of the post and the free ends of the ribs with an elastic tautness.
    • 防风雨伞包括具有被使用者抓住的下端和相对的上端的支柱; 从所述柱的上端沿径向向外延伸的多个肋; 下盖在肋上以覆盖关系固定,下冠盖包括穿过其中的多个通气孔; 通道形成构件,其与每个下通气孔相关联地固定到下盖,用于进一步防止水通过其中; 上冠盖定位在下冠盖上,覆盖所有下通气孔,上冠盖包括至少一个上通气孔,穿过其位于比至少一个下通气孔更靠近肋自由端的位置,外周边缘 以及从其外周边沿径向向内延伸的多个狭缝,每个狭缝大体上与一个肋条一致地布置,上冠盖的尺寸小于下盖的尺寸; 以及弹性紧固带,其将弹性紧固件固定在柱的上端和肋的自由端之间的上冠层。