WO2006042451A1 - Bouton utilise pour un parapluie actionne avec une seule main - Google Patents

Bouton utilise pour un parapluie actionne avec une seule main Download PDF

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Publication number
WO2006042451A1
WO2006042451A1 PCT/CN2005/001431 CN2005001431W WO2006042451A1 WO 2006042451 A1 WO2006042451 A1 WO 2006042451A1 CN 2005001431 W CN2005001431 W CN 2005001431W WO 2006042451 A1 WO2006042451 A1 WO 2006042451A1
Authority
WO
WIPO (PCT)
Prior art keywords
umbrella
operating portion
moved
connecting member
passage
Prior art date
Application number
PCT/CN2005/001431
Other languages
English (en)
French (fr)
Other versions
WO2006042451A8 (fr
Inventor
Kwong Yuen Yung
Original Assignee
Kwong Yuen Yung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kwong Yuen Yung filed Critical Kwong Yuen Yung
Priority to JP2007537101A priority Critical patent/JP4755190B2/ja
Priority to CN200580034607A priority patent/CN100591238C/zh
Priority to US11/664,452 priority patent/US7913708B2/en
Priority to EP05783984A priority patent/EP1810590A4/en
Publication of WO2006042451A1 publication Critical patent/WO2006042451A1/zh
Publication of WO2006042451A8 publication Critical patent/WO2006042451A8/zh
Priority to HK07111558.4A priority patent/HK1106675A1/xx

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/14—Devices for opening and for closing umbrellas
    • A45B25/143—Devices for opening and for closing umbrellas automatic
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/16—Automatic openers, e.g. frames with spring mechanisms
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas

Definitions

  • the present invention relates to a one-handed switch for use with an umbrella, and more particularly to a switch structure that can be coupled to the bottom end of a middle handle of the umbrella for one-handed operation of the open umbrella and the closed umbrella.
  • An object of the present invention is to provide a one-handed operation switch which is simple in structure, convenient to use, and usable for use in an umbrella.
  • Another object of the present invention is to provide a one-handed operation switch for use in an umbrella, which has a high mechanical benefit in the final stage of opening the umbrella to match the curved rib and the larger required for tightening the canopy. power.
  • a one-handed operation switch comprising: an umbrella head attachable to a bottom end of a middle handle of the umbrella, a curved member pivotally coupled to the canopy at a corner thereof, and a connecting member at the upper end thereof for sliding along the middle handle of the umbrella to open or close the slider of the umbrella,
  • the umbrella head is provided with a passage extending from the top end to the bottom end and accommodating the curved member and the connecting member movable therein, the passage having a bottom edge, the curved member having a a portion of the handle for palm pressing outside the passage, and a connector between the passage and the connecting member The operational part of the promotion.
  • an end portion of the operating portion of the curved member is attached to a lower end of the connecting member.
  • a link is further provided, and an end of the operating portion of the curved member is pivotally connected to one end of the link, and the link is further One end is pivotally coupled to the lower end of the connector.
  • the distance between the end of the operating portion and the bottom edge of the passage is longer when the operating portion is moved to the end state than when it is before the movement The status is longer.
  • the distance between the pivotal point of the end portion of the operating portion and the connecting rod and the bottom edge of the passage is not moved in the operating portion.
  • the lower end of the connecting member has a protruding portion extending sideways, and a latch is pivotally connected to the umbrella head, and a compression spring is disposed on the
  • the yoke is biased between the umbrella head and the upper end side of the shackle, and the lower end of the shackle and the protruding portion of the connecting member automatically interact with each other when the umbrella is fully opened
  • the lock has an upper end for pressing by a finger to cause the lower end of the shackle to move away from the protruding portion of the connecting member.
  • the connecting member is a straight rod, and an end portion of the operating portion is pivotally coupled to a lower end of the straight rod.
  • a stud is disposed on the bottom edge of the passage near the bottom end of the passage, and serves to block the operating portion from retreating and restricting the operation portion. The starting point.
  • the switch can be easily operated with one hand to open or close the umbrella.
  • the umbrella holding hand presses the handle portion with the palm of the hand to open the umbrella.
  • the hand holds the upper part of the umbrella head and presses the shackles attached to the umbrella head with your fingers.
  • the tip of the umbrella is lifted upwards. Due to the suction of the earth's heart, the weight of the umbrella will close the umbrella, or the force stored during the opening of the umbrella, for example, the spring force of the spring compressed when the umbrella is opened will close the umbrella.
  • FIG. 1 is a detailed structural view of a one-handed operation switch for an umbrella according to an embodiment of the present invention, showing a state before being operated;
  • FIG 2 shows the state in which the one-handed operation switch for the umbrella shown in Figure 1 has been moved, and the connector has been moved to fully open the umbrella;
  • FIG. 3 is a detailed structural view of a one-handed operation switch for an umbrella according to another embodiment of the present invention, showing a state in which a link is pivotally connected between the operating portion and the connecting member at a starting point;
  • Figure 4 is a view showing the state in which the one-handed switch of the umbrella shown in Figure 3 can be pivotally connected between the operating portion and the connecting member at the end point;
  • Fig. 5 is a detailed structural view of a one-handed switch for an umbrella according to still another embodiment of the present invention, showing the end portion of the operating portion being pivotally coupled to the lower end of the connecting member. Detailed description of the preferred embodiment
  • a one-handed operation switch includes: an umbrella head 1 connectable to a bottom end of a middle handle of an umbrella, a pivotable portion of the umbrella head 1 at a corner thereof a slewingly connected curved member 2 having a projecting portion 11 projecting laterally at a lower end thereof and a pivotally connected or slidable connection at the upper end thereof or slidable along the middle handle to open the umbrella or
  • the connector 3 of the closed slider (not shown).
  • the inside of the umbrella head 1 is provided with a passage 4 which extends from the item end toward the bottom end and can accommodate the curved member 2 and the connecting member 3 which are movable therein.
  • a hole 12 is provided beside the passage 4 to allow the bottom end of the middle handle of the umbrella to be hidden and interconnected.
  • the hand 4 bar portion 5 of the curved member 2 is located in the passage 4
  • the operating portion 6 of the curved member 2 is located within the passage and its end is attached to the lower end of the connecting member 3 to push each other.
  • a stud 7 is disposed above the bottom edge 13 of the passage 4 near the bottom end of the passage 4 to serve as a starting point for blocking the operating portion 6 from retreating and restricting the operating portion 6.
  • a latch 8 is pivotally coupled to the upper half of the umbrella head 1, and a compression spring 9 is disposed between the nose cap 1 and the upper end side of the latch 8 to bias the latch in a clockwise direction.
  • the lower end of the shackle 8 is interlocked with the projecting portion 11 of the connecting member 3 when the operating portion 6 is moved to the end point, and the upper end thereof is biased by a finger so that the lower end of the shackle 8 is separated from the projecting portion 11 of the connecting member 3.
  • the handle portion 5 is pressed by the palm of the hand 1 to cause the operating portion 6 to push the connecting member 3, and when the operating portion 6 reaches the end point, the shackle 8 and the protruding portion of the connecting member 3 11 Automatic interlocking keeps the umbrella fully open.
  • the umbrella When the umbrella is to be closed, hold the upper part of the umbrella head 1 with the hand of the umbrella head 1, press the upper end of the shackle 8 with your finger, and lift the tip of the umbrella upwards.
  • the weight of the umbrella is due to the suction of the center of the heart.
  • the umbrella will be closed, or the umbrella can be closed by the force stored during the opening of the umbrella.
  • the elastic force of a compression spring (not shown) compressed when the umbrella is opened closes the umbrella.
  • the end of the operating portion 6 and the lower end of the connecting member are attached to each other, and the distance between the mutually adhered portion and the bottom edge 13 of the passage 4 is arranged to be moved to the operating portion 6 to
  • the end state is longer than the start state before it was moved. Therefore, after the first half of the movement of the operating portion 6 moves, the connecting member 3 is moved more than half of the stroke required to open the umbrella, and the connecting portion 3 only needs to move less than half when the operating portion 6 moves the second half of the stroke.
  • the stroke required for the umbrella resulting in higher mechanical benefits to match the greater force required to bend the rib and tighten the canopy when the umbrella is opened to the final stage.
  • the difference between the end of the operating portion 6 and the lower end of the connecting member 3 and the bottom edge 13 of the channel 4 is different in design, and the operating portion 6 and the connecting member 3 are different. They will still promote each other without any hindrance.
  • FIGS. 3 and 4 wherein the end of the operating portion 6 is pivotally coupled to one end of a link 10, the other end of the link 10 and the connecting member 3 The lower ends are pivotally connected.
  • the one-hand switch is also in the above The same method is used.
  • the distance between the pivotal point of the operating portion 6 and the connecting rod 10 and the bottom edge 13 of the passage 4 is arranged to be compared with the starting point state before the operating portion 6 is not moved.
  • the state of moving the first half of the trip is longer. Therefore, when the operating portion 6 moves the first half of the stroke, the connecting member 3 is moved more than half of the stroke required to open the umbrella, and when the operating portion 6 moves the second half of the stroke, the connecting member 3 only needs to move less than half.
  • the travel required to open the umbrella resulting in higher mechanical benefits to match the greater force required to bend the ribs and tighten the canopy when the umbrella is opened to the final stage.
  • the difference between the operation portion 6 and the pivot point of the connecting rod 10 and the bottom edge 13 of the passage is different in design, and the operating portion 6 and the connecting member 3 still push each other to prevent the cooperation.
  • the shackle 8 attached to the umbrella head 1 is reduced.
  • the connecting member is a straight rod 14, and the end of the operating portion 6 is pivotally coupled to the lower end 15 of the straight rod 14.
  • the portion 5 causes the operating portion 6 to push the straight rod. 14
  • the hand still grips the portion 5 to maintain the umbrella in an open state.
  • the umbrella is closed, the hand is released and the upper half of the umbrella head 1 is held, and the umbrella tip is lifted upwards. Due to the suction of the earth's heart, the weight of the umbrella will cause the umbrella to close, or the force reserved during the opening of the umbrella.
  • the elastic force of the compression spring (not shown) compressed when the umbrella is opened is closed.
  • the one-hand operation switch provided by the invention for umbrella has the advantages of simple structure, convenient use, and the like, and has high mechanical benefit in the final stage of opening the umbrella to meet the needs of bending the rib and tightening the umbrella surface. The greater power.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)

Description

供伞使用的可单手操作开关 技术领域
本发明涉及一种供伞使用的可单手操作开关， 特别涉及一种可 连接于伞的中柄的底端供单手操作开启伞及关闭伞的开关结构。 背景技术
申请人的美国专利 3,796,226号， 中国专利 86101477.4号 (其相 应的美国专利 4,685,482号）， 中国专利 ZL95211861.0号 (其相应的 PCT申请为 PCT/CN96/00029, 及美国专利 5， 913 , 321等描述了一 种供伞使用的单手操作开关。 其结构造用于那些具有可沿着中柄滑 动而将下巢移近上巢的滑动件的伞， 这种伞在开启伞时， 只需用手 指推， 拉或用手掌挤压而将滑动件移动至其所能运作的距离。 上述 专利通过引用结合在本发明中。 发明概述
本发明的目的在于提供一种结构简单、 使用方便、 供伞使用的 可单手操作开关。
本发明的另一目的在于提供一种供伞使用的可单手操作开关， 其在使伞开启的最后阶段时具有较高的机械效益以配合弯曲伞骨及 拉紧伞面时需要的较大力量。
本发明的目的是按下述方案来实现的， 即， 根据本发明提供一 种可单手操作开关， 所述可单手操作开关包括： 一可连接在伞的中 柄的底端的伞头， 一在其弯角处与所述伞头可绕枢轴转动地连接的 曲尺形构件， 一在其上端处连接一沿着伞的中柄滑动以开启或关闭 伞的滑动件的连接件， 所述伞头配备有一通道， 所述通道由顶端向 底端伸延并容纳可在其内活动的所述曲尺形构件及所述连接件， 所 迷通道具有一底边， 所述曲尺形构件具有一位于所述通道之外的供 手掌挤压的手把部分， 和一位于所述通道之内的与所述连接件互相 推动的运作部分。
在上述的可单手操作开关中， 所述曲尺形构件的所述运作部分 的端部附着于所述连接件的下端。
在上述的可单手操作开关中， 还设有一连杆， 所述曲尺形构件 的所述运作部分的端部与所述连杆的一端可绕枢轴转动地连接， 所 述连杆的另一端与所述连接件的下端可绕枢轴转动地连接。
在上述的可单手操作开关中， 所述运作部分的端部与所述通道 的所述底边之距离， 在所述运作部分处于移动至终点状态时比起在 其处于未移动前的起点状态时较长。
在上述的可单手操作开关中， 所述运作部分的端部与所述连杆 的枢接点与所述通道的所述底边的距离， 在所述运作部分处于未移 长。
在上述的可单手操作开关中， 所述连接件的下端有一向旁边伸 出的伸出部分， 设有一掣锁可绕枢轴转动地连接在所述伞头之上， 一压缩弹簧设置于所述伞头与所述掣锁上端侧面之间对所述掣锁进 行偏压， 所述掣锁的下端与所述连接件的所述伸出部分在伞处于完 全张开的状态时自动互相锁合， 其上端供手指按压以使所述掣锁的 下端离开所述连接件的所述伸出部分。
在上述的可单手操作开关中， 所述连接件是一直杆， 所述运作 部分的端部与所述直杆的下端可绕枢轴转动地连接。
在上述的可单手操作开关中， 一凸柱设置于所述通道的所迷底 边之上靠近所述通道的底端， 用作阻挡所述运作部分向下退及规限 所述运作部分的起点。
由于采用上述结构， 可以用单手很容易地实现操作该开关以使 伞开启或关闭。持着伞头的手用手掌挤压该手把部分便可使伞开启。 关闭伞时， 手改持着伞头的上半部用手指按下装在伞头上的掣锁的 上端， 伞尖举向上， 因地心吸力的缘故， 伞的重量会把伞关闭， 或 者使用在启开伞时储备的力， 例如， 在启开伞时所压缩的弹簧的弹 力关闭伞。
以下结合附图对本发明的推荐实施例进行描述。 附图简要说明
图 1是本发明一个实施例的伞用可单手操作开关的具体结构图， 图中示出其处在运作前的状态；
图 2示出图 1所示的伞用可单手操作开关在运作后， 连接件已 被移动至使伞完全张开的状态；
图 3是本发明另一个实施例的伞用可单手操作开关的具体结构 图， 图中示出一连杆可绕枢轴转动地连接在运作部分与连接件之间 在起点时的状态；
图 4示出图 3所示的伞用可单手操作开关其一连杆可绕枢轴转 动地连接在运作部分与连接件之间在终点时的状态；
图 5是本发明又另一个实施例的伞用可单手操作开关的具体结 构图， 图中示出运作部分的端部与连接件的下端可绕枢轴转动地连 接。 最佳实施例的详细说明
参考图 1 至图 2， 根据本发明一个实施例的可单手操作开关包 括： 一可与伞的中柄的底端连接的伞头 1， 一在其弯角处与伞头 1 可绕枢轴转动地连接的曲尺形构件 2，一在其下端有一向旁边伸出的 伸出部分 11及在其上端可连接或可绕枢轴转动地连接或附着于沿着 中柄滑动使伞开启或关闭的滑动件（图中未示)的连接件 3。 伞头 1的 内部配备有一通道 4，其由项端向底端伸延并可容纳在其内活动的曲 尺形构件 2及连接件 3。 通道 4旁边配备有一孔 12， 可让伞的中柄 的底端藏入并与其互相连接。曲尺形构件 2的手 4巴部分 5位于通道 4 之外供手掌挤压， 曲尺形构件 2的运作部分 6位于通道之内其端部 附着于连接件 3的下端互相推动。 一凸柱 7设置于通道 4的底边 13 之上靠近通道 4的底端， 用作阻挡运作部分 6向下退及规限运作部 分 6的起点。 一掣锁 8可绕枢轴转动地连接在伞头 1的上半部， 一 压缩弹簧 9设置于伞头 1与掣锁 8的上端侧面之间， 将掣锁向顺时 针方向偏压。 掣锁 8的下端， 当运作部分 6移动至终点时， 与连接 件 3的伸出部分 11互相锁合，其上端可供手指按压使掣锁 8的下端 离开连接件 3的伸出部分 11。 当要启开伞时， 持着伞头 1的手用手 掌挤压手把部分 5使运作部分 6推动连接件 3 ,当运作部分 6到达终 点时， 掣锁 8与连接件 3的伸出部分 11 自动互相锁合使伞维持在完 全张开的状态。 当要关闭伞时， 持着伞头 1的手改持伞头 1的上半 部， 用手指按下掣锁 8的上端， 同时将伞尖举向上， 因地心吸力的 缘故， 伞的重量会把伞关闭， 或者利用在启开伞时储备的力量关闭 伞， 例如， 在开启伞时所压缩的压缩弹簧 (未示)的弹力关闭伞。
在本发明的上述实施例中， 该运作部分 6的端部与该连接件的 下端互相附着，安排设计该互相附着之处与该通道 4的底边 13之距 离， 在该运作部分 6移动至终点状态时比起在其未移动前的起点状 态时较长。 因此该运作部分 6移动首半段行程后会使该连接件 3移 动多过一半开启伞时所需的行程， 该运作部分 6移动后半段行程时 该连接件 3只需移动少过一半开启伞时所需的行程， 从而获得较高 的机械效益以配合开伞至最后阶段时弯曲伞骨及拉紧伞面需要的较 大的力量。 上迷该运作部分 6的端部与该连接件 3的下端互相附着 之处与该通道 4 的底边 13之距离在不同状态时的差别如设计有不 同， 该运作部分 6与该连接件 3仍会互相推动无碍配合运作。
参考图 3及图 4所示的本发明的另一个实施例，其中运作部分 6 的端部与一连杆 10的一端可绕枢轴转动地连接， 该连杆 10的另一 端与连接件 3的下端可绕枢轴转动地连接。 该单手开关也是以上述 相同的方法使用。
在本发明的上述另一个实施例中， 安排设计该运作部分 6与该 连杆 10的枢接点与该通道 4的底边 13之距离在该运作部分 6未移 动前的起点状态时比起已经移动首半段行程的状态时较长。 因此该 运作部分 6移动首半段行程后会使该连接件 3移动多过一半开启伞 时所需的行程， 该运作部分 6移动后半段行程时， 该连接件 3只需 移动少过一半开启伞时所需的行程， 从而获得较高的机械效益以配 合开伞至最后阶段时弯曲伞骨及拉紧伞面所需要的较大力量。 该运 作部分 6与该连接杆 10的枢接点与该通道的底边 13之距离在不同 状态时的差別如设计有不同， 该运作部分 6与该连接件 3仍会互相 推动无碍配合运作。
参考图 5 , 在本发明的又另一个实施例中， 减省了装在伞头 1 上的掣锁 8。 连接件是一直杆 14， 运作部分 6的端部与直杆 14的下 端 15可绕枢轴转动地连接。 开伞时， 持着伞头 1的手用手掌挤压手 把部分 5使运作部分 6推动直杆 14启开伞后， 手仍紧握手把部分 5 使伞维持在张开状态。 关伞时， 手松开同时改持着伞头 1的上半部， 将伞尖举向上， 因地心吸力的缘故， 伞的重量会使伞关闭， 或者使 用在启开伞时储备的力量， 例如在开启伞时所压缩的压缩弹簧 (图中 未示)的弹力关闭伞。 工业应用性
本发明所提供的供伞使用的可单手操作开关具有结构简单、 使 用方便等优点， 并且在使伞开启的最后阶段时具有较高的机械效益 以配合弯曲伞骨及拉紧伞面时需要的较大力量。

Claims

权 利 要 求
1. 一种供伞使用的可单手操作开关， 其特征在于， 所述可单手 操作开关包括： 一可连接在伞的中柄的底端的伞头 (1), 一在其弯角 处与所述伞头（1)可绕枢轴转动地连接的曲尺形构件 (2)， 一在其上端 处连接一沿着伞的中柄滑动以开启或关闭伞的滑动件的连接件 (3)， 所述伞头（1)配备有一通道 (4)，所述通道 (4)由顶端向底端伸延并容纳 可在其内活动的所述曲尺形构件 (2)及所述连接件 (3)， 所述通道 (4) 具有一底边 (13), 所述曲尺形构件 (2)具有一位于所述通道 (4)之外的 供手掌挤压的手把部分 (5)， 和一位于所述通道 (4)之内的与所述连接 件互相推动的运作部分 (6)。
2.根据权利要求 1所述的可单手操作开关， 其特征在于， 所述 曲尺形构件 (2)的所述运作部分 (6)的端部附着于所述连接件 (3)的下 端。 .
3. 根据权利要求 1所述的可单手操作开关， 其特征在于， 还设 有一连杆（10), 所述曲尺形构件 (2)的所述运作部分 (6)的端部与所述 连杆（10)的一端可绕枢轴转动地连接， 所述连杆 (10)的另一端与所述 连接件 (3)的下端可绕枢轴转动地连接。
4.根据权利要求 1所述的可单手操作开关， 其特征在于， 所述 运作部分 (6)的端部与所述通道 (4)的所述底边（13)之距离， 在所迷运 作部分 (6)处于移动至终点状态时比起在其处于未移动前的起点状态 时较长。
5. 根据权利要求 2所述的可单手操作开关， 其特征在于， 所述 运作部分 (6)的端部与所述通道 (4)的所述底边 (13)之距离， 在所迷运 作部分 (6)处于移动至终点状态时比起在其处于未移动前的起点状态 时较长。
6.根据权利要求 1所述的可单手操作开关， 其特征在于， 所述 运作部分 (6)的端部与所述连杆 (10)的枢接点与所述通道 (4)的所述底 边 (13)之距离 , 在所述运作部分 (6)处于未移动前的起点状态时比起 在其处于已经移动首半段行程的状态时较长。 .
7.根据权利要求 3所述的可单手操作开 ，. 其特征在于， 所述 运作部分 (6)的端部与所述连杆 (10)的枢接点与所述通道 (4)的所述底 边 (13)之距离， 在所述运作部分 (6)处于未移动前的起点状态时比起 在其处于已经移动首半段行程的状态时较长。
8. 根据权利要求 1至 7中任一项所述的单手操作开关， 其特征 在于， 所述连接件 (3)的下端有一向旁边伸出的伸出部分 (11), 设有 一掣锁 (8)可绕枢轴转动地连接在所述伞头（1)之上， 一压缩弹簧 (9) 设置于所述伞头（1)与所述掣锁 (8)上端侧面之间对所述掣锁 (8)进行 偏压， 所述掣锁 (8)的下端与所述连接件 (3)的所述伸出部分 (11)在伞 处于完全张开的状态时自动互相锁合， 其上端供手指按压以使所述 掣锁 (8)的下端离开所述连接件 (3)的所述伸出部分 (11)。
9. 根据权利要求 1所述的可单手操作开关， 其特征在于， 所述 连接件 (3)是一直杆 (14)，所述运作部分 (6)的端部与所述直杆 (14)的下 端（15)可绕枢轴转动地连接。
10.根据权利要求 1至 Ί中任一项所述的可单手操作开关，其特 征在于， 一凸柱 (7)设置于所述通道 (4)的所述底边 (13)之上靠近所述 通道 (4)的底端， 用作阻挡所述运作部分向下退及规限所述运作部分 的起点。
PCT/CN2005/001431 2004-10-20 2005-09-08 Bouton utilise pour un parapluie actionne avec une seule main WO2006042451A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007537101A JP4755190B2 (ja) 2004-10-20 2005-09-08 傘用に供される片手で操作可能なスイッチ
CN200580034607A CN100591238C (zh) 2004-10-20 2005-09-08 供伞使用的可单手操作开关
US11/664,452 US7913708B2 (en) 2004-10-20 2005-09-08 One-handed operating mechanism for opening and closing umbrella
EP05783984A EP1810590A4 (en) 2004-10-20 2005-09-08 FOR A SWITCH WITH A HAND-OPERATING SCREEN
HK07111558.4A HK1106675A1 (en) 2004-10-20 2007-10-26 One-hand-operated trigger for umbrella

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CN200420104953.4 2004-10-20
CNU2004201049534U CN2744210Y (zh) 2004-10-20 2004-10-20 供伞使用的可单手操作开关

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CN2744210Y (zh) * 2004-10-20 2005-12-07 容广元 供伞使用的可单手操作开关
CN103622231B (zh) * 2012-08-23 2015-09-30 李富一 雨伞

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HK1106675A1 (en) 2008-03-20
JP4755190B2 (ja) 2011-08-24
WO2006042451A8 (fr) 2006-06-08
CN100591238C (zh) 2010-02-24
CN2744210Y (zh) 2005-12-07
JP2008516703A (ja) 2008-05-22
EP1810590A4 (en) 2010-12-29
HK1089615A2 (en) 2006-12-01
CN101039603A (zh) 2007-09-19

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