WO2012083607A1 - 悬臂伞 - Google Patents

悬臂伞 Download PDF

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Publication number
WO2012083607A1
WO2012083607A1 PCT/CN2011/071154 CN2011071154W WO2012083607A1 WO 2012083607 A1 WO2012083607 A1 WO 2012083607A1 CN 2011071154 W CN2011071154 W CN 2011071154W WO 2012083607 A1 WO2012083607 A1 WO 2012083607A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixing plate
fixed
hinged
locking block
opening
Prior art date
Application number
PCT/CN2011/071154
Other languages
English (en)
French (fr)
Inventor
马准安
Original Assignee
宁波万汇休闲用品有限公司
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 宁波万汇休闲用品有限公司 filed Critical 宁波万汇休闲用品有限公司
Priority to EP11851211.0A priority Critical patent/EP2656745A1/en
Priority to US13/996,855 priority patent/US20130269738A1/en
Publication of WO2012083607A1 publication Critical patent/WO2012083607A1/zh
Priority to US13/793,100 priority patent/US9241549B2/en
Priority to US15/005,374 priority patent/US9861168B2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B11/00—Umbrellas characterised by their shape or attachment
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0025—Umbrellas or sunshades mounted laterally on a wall or on an apparatus
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
    • A45B2023/005—Cantilever umbrellas or sunshades with a support arm the support arm being attached to a rib or being formed by a rib
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
    • A45B2023/0075—Cantilever umbrellas or sunshades with a support arm the support arm being rotatable about a vertical axis for adjusting the position
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
    • A45B2023/0081—Cantilever umbrellas or sunshades with a support arm the support arm being rotatable about a horizontal axis for adjusting the position

Definitions

  • the utility model relates to the technical field of daily articles, in particular to the technical field of umbrellas, in particular to a cantilever umbrella, which is mainly used for hanging on a wall.
  • the purpose of the utility model is to overcome the shortcomings of the prior art mentioned above, and provide a cantilever umbrella, the cantilever umbrella structure is simple, the operation cylinder is convenient, economical and practical, and can be used in a narrow space, and is suitable for large-scale popularization and application. .
  • the cantilever umbrella of the present invention uses the following technical solutions:
  • the cantilever umbrella includes a fixed plate, an upper nest, a lower nest, an rib and a brace, the rib is hinged to the upper nest, and two ends of the brace are respectively hinged with the lower nest and the rib
  • the cantilever umbrella further includes an opening and closing mechanism support rod, a first rod and a second rod, and the two ends of the first rod are respectively hinged with the lower nest and the upper portion of the fixing plate
  • One end of the second strut is hinged to the upper nest, and the other end has a support block, a middle portion of the first strut is hinged with a middle portion of the second strut, and two ends of the support bar are respectively hinged
  • the opening and closing mechanism is fixed on the fixing plate
  • the supporting block is detachably fixed on the opening and closing mechanism.
  • the cantilever umbrella further includes a rotation holding mechanism
  • the fixing plate includes a first fixing plate and a second fixing plate
  • the rotation holding mechanism is disposed on the first fixing plate and the second fixing
  • the plates are fixed to the first fixing plate and the second fixing plate respectively
  • the supporting rod is hinged on the second fixing plate
  • the opening and closing mechanism is fixed on the second fixing plate.
  • the first strut is hinged to the second fixed plate.
  • the upper end of the first fixing plate and the upper end of the second fixing plate are rotatably connected.
  • the rotation holding mechanism includes a knob handle, a fastening screw, a first locking block and a second locking block, and the first locking block and the second locking block are in mesh with each other, a fastening screw is disposed through the first locking block and the second locking block and is threadedly engaged with the knob handle, the first locking block is fixed on the second fixing plate, and the second The locking block is fixed on the first fixing plate, the support rod is hinged on the second fixing plate, and the opening and closing mechanism is fixed on the second fixing plate.
  • the cantilever umbrella further includes a first L-shaped plate and a second L-shaped plate, the first L-shaped plate and the second L-shaped plate and the second fixed plate and The first fixing plate is fixed, and the first locking block and the second locking block respectively fix the first L-shaped plate and the second L-shaped plate.
  • the fastening screw is a flat-headed square neck screw, and the flat-headed square neck screw passes through the first L-shaped wrench, the first locking block, and the second locking
  • the block and the second L-shaped wrench are threadedly engaged with the knob handle, and a neck of the oblate head square neck screw is engaged in the first L-shaped plate.
  • the opening and closing mechanism includes a housing, a tooth elastic piece and a wrench, a lower portion of the tooth elastic piece is fixed in the housing, and the wrench is rotatably disposed in the housing, The lower end of the wrench abuts against the tooth piece, the housing is fixed on the fixing plate and has a sliding slot, and the supporting block penetrates the sliding groove and is caught by the toothed piece.
  • the opening and closing mechanism further includes an elastic member disposed between the tooth spring piece and the housing and respectively connecting the tooth piece and the housing.
  • the cantilever umbrella further includes an opening and closing handle, and the opening and closing handle is disposed on the second pole at a position close to the supporting block.
  • the number of the ribs is 3 and the number of the ribs is 3.
  • the utility model has the beneficial effects that: the cantilever umbrella of the utility model applies a scissor-type open umbrella, and can be fixed on the wall or suspended on the column by the fixing plate, and the special rotating and holding device can swing the left and right sides of the umbrella surface.
  • the opening and closing mechanism is convenient for opening and closing the umbrella, the structure is simple, the operation cylinder is convenient, economical and practical, and can be used in a small space, and is suitable for large-scale promotion and application.
  • FIG. 1 is a front elevational view showing a state in which a specific embodiment of the present invention is in a collapsed state.
  • Figure 2 is a perspective view of the embodiment shown in Figure 1.
  • Figure 3 is a front elevational view of the embodiment of Figure 2.
  • Fig. 4 is a partially enlarged schematic view showing a region A in Fig. 3.
  • Figure 5 is a schematic exploded view of Figure 4.
  • Fig. 6 is a schematic view showing the assembly of the fixing plate and the rotating and holding mechanism of the embodiment shown in Fig. 2. detailed description
  • the cantilever umbrella of the present invention includes a fixed plate 1, an upper nest 2, a lower nest 3, an rib 5 and a struts 6, and the rib 5 is hinged to the upper nest 2
  • the two ends of the brace 6 are respectively hinged with the lower nest 3 and the rib 5, and the cantilever umbrella further includes an opening and closing mechanism 7, a support rod 9, a first rod 10 and a second rod 20,
  • the first pole 10 The two ends are respectively hinged with the lower nest 3 and the upper portion of the fixing plate 1, and one end of the second strut 20 is hinged with the upper nest 2, and the other end has a supporting block 21, and the first strut 10 a middle portion and a middle portion of the second strut 20 are hinged, and two ends of the support rod 9 are respectively hinged on the second strut 20 and the fixing plate 1, and the opening and closing mechanism 7 is fixed at the
  • the support block 21 is detachably fixed to the opening and closing mechanism 7 on the fixing plate 1.
  • the cantilever umbrella further includes a rotating and holding mechanism 8
  • the fixing plate 1 includes a first fixing plate 11 and a second fixing plate 12
  • the rotating and holding mechanism 8 is disposed on the first fixing plate 11 .
  • the second fixing plate 12 and the first fixing plate 11 and the second fixing plate 12 are respectively fixed
  • the support rod 9 is hinged on the second fixing plate 12
  • the opening and closing The mechanism 7 is fixed to the second fixing plate 12
  • the first strut 10 is hinged to the second fixing plate 12. More preferably, the upper end of the first fixing plate 11 and the upper end of the second fixing plate 12 are rotatably connected. Referring to FIG.
  • the cantilever umbrella further includes a first L-shaped plate 13 and a second L-shaped plate 14 that are rotatably connected, and the first L-shaped plate
  • the sheet 13 and the second L-shaped sheet 14 are fixed to the first fixing plate 11 and the second fixing plate 12, respectively.
  • the first L-shaped plate 13 and the second L-shaped plate 14 are partially overlapped and joined by bolts 15, so that the first fixed plate 11 and the second fixed plate 12 can be relatively rotated as needed.
  • the rotary clasping mechanism 8 includes a knob handle 81, a fastening screw 82, a first locking block 83 and a second locking block 84, the first locking block 83 and the second locking block
  • the blocks 84 are in mesh with each other, and the fastening screw 82 passes through the first locking block 83 and the second locking block 84 and is threadedly engaged with the knob handle 81.
  • the first locking block 83 is fixed at On the second fixing plate 12, the second locking block 84 is fixed on the first fixing plate 11, and the supporting rod 9 is hinged on the second fixing plate 12, and the opening and closing mechanism 7 is It is fixed on the second fixing plate 12.
  • the cantilever umbrella further includes a first L-shaped plate 85 and a second L-shaped plate 86, and the first L-shaped plate 85 and the second L-shaped plate 86 are respectively associated with the first The second fixing plate 12 and the first fixing plate 11 are fixed, and the first locking block 83 and the second locking block 84 respectively fix the first L-shaped plate 85 and the second L-shaped plate Slice 86.
  • the fastening screw 82 is a flat-headed square-necked screw, and the flat-headed square-necked screw is inserted through the first L-shaped wrench 85 .
  • the first locking block 83, the second locking block 84 and the second L-shaped wrench 86 are threadedly engaged with the knob handle 81, and the neck card of the oblate head square neck screw It is provided in the first L-shaped plate 85.
  • Two L-shaped plates 85, 86 are respectively engaged in the second fixing plate 12 and the first fixing plate 11. Thereby, the first locking block 83 and the second locking block 84 are loosened or engaged by the looseness of the flat-headed square neck screw, thereby realizing the second fixing plate 12 and the first fixing by the two L-shaped plates 85, 86.
  • the opening and closing mechanism 7 includes a housing 71, a tooth elastic piece 72 and a wrench 73.
  • the lower portion of the tooth elastic piece 72 is fixed in the housing 71, and the wrench 73 is rotatably disposed in the housing.
  • the housing 71 In the housing 71, the lower end of the wrench 73 abuts against the tooth elastic piece 72, the housing 71 is fixed on the fixing plate 1 and has a sliding slot 74, and the supporting block 21 is disposed through the housing The chute 74 is caught by the tooth shrapnel 72.
  • the opening and closing mechanism 7 further includes an elastic member 75 disposed between the tooth elastic piece 72 and the housing 71 and connecting the tooth elastic piece 72 and the case, respectively.
  • Body 71 Referring to FIGS. 4 and 5, in a specific embodiment of the present invention, the elastic member 75 is a spring, and the housing 71 is fixed to the second fixing plate 12.
  • the cantilever umbrella further includes an opening and closing handle 22, and the opening and closing handle 22 is disposed on the second pole. 20 is located close to the position of the support block 21.
  • the number of the rib 5 and the struts 6 is arbitrary. Referring to FIG. 2, in a specific embodiment of the present invention, the number of the ribs 5 is 3, and the number of the ribs 6 is 3.
  • the cantilever umbrella of the utility model adds a rotating and holding mechanism 8 , and the fixing plate 1 is fixed on the wall surface or the column, and the left and right rotation function of the umbrella surface is controlled by the rotating and holding mechanism 8
  • the left knob knob 81 is loose, the oblate head square neck screw is loosened, the first locking block 83 and the second locking block 84 are engaged and released, and the opening and closing handle 22 is pulled to swing the canopy to the left and right to reach the predetermined position.
  • the right knob knob 81 and the oblate head square neck screw are tightened, so that the two locking blocks, that is, the first locking block 83 and the second locking block 84 are engaged, and the canopy is fixed.
  • the opening and closing handle 22 is held to push the support block 21 on the second pole 20 into the housing 71 of the opening and closing mechanism 7.
  • the tooth elastic piece 72 catches the support block 21 to realize the opening of the umbrella.
  • the wrench 73 is pulled in the direction of the arrow shown in Fig. 3 to act on the tooth spring 72, so that the support block 21 is released, and the opening and closing handle 22 is grasped to take out the support block 21, thereby collecting the umbrella.
  • the cantilever umbrella structure of the utility model has the advantages of simple operation and convenient operation, and can be used in a small space, and is suitable for large-scale popularization and application.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

悬臂伞 技术领域
本实用新型涉及日常用品技术领域， 特别涉及伞具技术领域， 具体是一种悬臂伞， 主要 用于悬挂于墙壁上。 背景技术
现有的悬挂于墙面或立柱上的遮阳产品普遍釆用复杂的结构， 且价格偏高， 随着城市 人口居住面积越来越小， 人们希望比如在阳台等狭小的空间内， 享受室外遮阳休闲的乐趣， 为满足这类人群的要求， 需要提供一款经济实用， 且在狭小空间内使用的悬臂伞。 实用新型内容
本实用新型的目的是克服了上述现有技术中的缺点， 提供一种悬臂伞， 该悬臂伞结构筒 单， 操作筒便， 经济实用， 且可以在狭小空间内使用， 适于大规模推广应用。
为了实现上述目的， 本实用新型的悬臂伞釆用了如下的技术方案：
该悬臂伞， 包括固定板、 上巢、 下巢、 伞骨和撑骨， 所述伞骨与所述上巢铰接， 所述撑 骨的两端分别与所述下巢和所述伞骨铰接， 其特点是， 所述悬臂伞还包括开合机构支撑杆、 第一支杆和第二支杆， 所述第一支杆的两端分别与所述下巢和所述固定板的上部铰接， 所述 第二支杆的一端与所述上巢铰接， 另一端具有支撑块， 所述第一支杆的中部和所述第二支杆 的中部铰接， 所述支撑杆的两端分别铰接在所述第二支杆和所述固定板上， 所述开合机构固 定在所述固定板上， 所述支撑块可拆卸固定在所述开合机构上。
较佳地， 所述悬臂伞还包括旋转抱紧机构， 所述固定板包括第一固定板和第二固定板， 所述旋转抱紧机构设置在所述第一固定板和所述第二固定板之间并分别与所述第一固定板和 所述第二固定板固定， 所述支撑杆铰接在所述第二固定板上， 所述开合机构固定在所述第二 固定板上， 所述第一支杆铰接在所述第二固定板上。
更佳地， 所述第一固定板的上端和所述第二固定板的上端可转动连接。
较佳地， 所述旋转抱紧机构包括旋钮把手、 紧固螺钉、 第一锁紧块和第二锁紧块， 所述 第一锁紧块与所述第二锁紧块相互啮合， 所述紧固螺钉穿设所述第一锁紧块和所述第二锁紧 块并与所述旋钮把手螺紋啮合， 所述第一锁紧块固定在所述第二固定板上， 所述第二锁紧块 固定在所述第一固定板上， 所述支撑杆铰接在所述第二固定板上， 所述开合机构固定在第二 固定板上。 更佳地， 所述悬臂伞还包括第一 L形板片和第二 L形板片， 所述第一 L形板片和所述第 二 L形板片分别与所述第二固定板和所述第一固定板固定， 所述第一锁紧块和所述第二锁紧 块分别固定所述第一 L形板片和所述第二 L形板片。
更进一步地， 所述紧固螺钉是扁圆头方颈螺钉， 所述扁圆头方颈螺钉穿设所述第一 L形 扳片、所述第一锁紧块、所述第二锁紧块以及所述第二 L形扳片并与所述旋钮把手螺紋啮合， 所述扁圆头方颈螺钉的颈部卡设在所述第一 L形板片中。
较佳地， 所述开合机构包括壳体、 齿牙弹片和扳手， 所述齿牙弹片的下部固设在所述壳 体中， 所述扳手可转动设置在所述壳体中， 所述扳手的下端抵靠所述齿牙弹片， 所述壳体固 定在所述固定板上并具有滑槽， 所述支撑块穿设所述滑槽并由所述齿牙弹片卡住。
更佳地， 所述开合机构还包括弹性部件， 所述弹性部件设置在所述齿牙弹片和所述壳体 之间并分别连接所述齿牙弹片和所述壳体。
较佳地， 所述悬臂伞还包括开合把手， 所述开合把手设置在所述第二支杆上靠近所述支 撑块的位置。
较佳地， 所述伞骨的数目为 3 , 所述撑骨的数目为 3。
本实用新型的有益效果在于： 本实用新型的悬臂伞应用了剪刀式开伞， 并且能通过固定 板固定于墙壁上或悬于立柱之上， 特有的旋转抱紧装置， 伞面可左右摆动， 开合机构便于开 合伞， 结构筒单， 操作筒便， 经济实用， 且可以在狭小空间内使用， 适于大规模推广应用。 附图说明
图 1是本实用新型的一具体实施例处于收合状态的主视示意图。
图 2是图 1所示的具体实施例的立体示意图。
图 3是图 2所示的具体实施例的主视示意图。
图 4是图 3中区域 A的局部放大示意图。
图 5是图 4的爆炸示意图。
图 6是图 2所示的具体实施例的固定板和旋转抱紧机构的组装示意图。 具体实施方式
为了能够更清楚地理解本实用新型的技术内容， 特举以下实施例详细说明。
请参见图 1-6所示， 本实用新型的悬臂伞包括固定板 1、 上巢 2、 下巢 3、 伞骨 5和撑骨 6, 所述伞骨 5与所述上巢 2铰接， 所述撑骨 6的两端分别与所述下巢 3和所述伞骨 5铰接， 所述悬臂伞还包括开合机构 7、 支撑杆 9、 第一支杆 10和第二支杆 20, 所述第一支杆 10的 两端分别与所述下巢 3和所述固定板 1的上部铰接，所述第二支杆 20的一端与所述上巢 2铰 接， 另一端具有支撑块 21 , 所述第一支杆 10的中部和所述第二支杆 20的中部铰接， 所述支 撑杆 9的两端分别铰接在所述第二支杆 20和所述固定板 1上，所述开合机构 7固定在所述固 定板 1上， 所述支撑块 21可拆卸固定在所述开合机构 7上。
较佳地， 所述悬臂伞还包括旋转抱紧机构 8 , 所述固定板 1包括第一固定板 11和第二固 定板 12, 所述旋转抱紧机构 8设置在所述第一固定板 11和所述第二固定板 12之间并分别与 所述第一固定板 11和所述第二固定板 12固定， 所述支撑杆 9铰接在所述第二固定板 12上， 所述开合机构 7固定在所述第二固定板 12上，所述第一支杆 10铰接在所述第二固定板 12上。 更佳地， 所述第一固定板 11的上端和所述第二固定板 12的上端可转动连接。 请参见图 6所 示，在本实用新型的具体实施例中，所述悬臂伞还包括可转动连接的第一 L形板片 13和第二 L形板片 14, 所述第一 L形板片 13和所述第二 L形板片 14分别与所述第一固定板 11和所 述第二固定板 12固定。 第一 L形板片 13和第二 L形板片 14部分重叠并通过螺栓 15连接， 从而所述第一固定板 11和所述第二固定板 12可以在需要时相对转动。
较佳地， 所述旋转抱紧机构 8包括旋钮把手 81、 紧固螺钉 82、 第一锁紧块 83和第二锁 紧块 84, 所述第一锁紧块 83与所述第二锁紧块 84相互啮合， 所述紧固螺钉 82穿设所述第 一锁紧块 83和所述第二锁紧块 84并与所述旋钮把手 81螺紋啮合， 所述第一锁紧块 83固定 在所述第二固定板 12上， 所述第二锁紧块 84固定在所述第一固定板 11上， 所述支撑杆 9铰 接在所述第二固定板 12上， 所述开合机构 7固定在第二固定板 12上。 更佳地， 所述悬臂伞 还包括第一 L形板片 85和第二 L形板片 86, 所述第一 L形板片 85和所述第二 L形板片 86 分别与所述第二固定板 12和所述第一固定板 11固定，所述第一锁紧块 83和所述第二锁紧块 84分别固定所述第一 L形板片 85和所述第二 L形板片 86。 请参见图 6所示， 在本实用新型 的具体实施例中， 所述紧固螺钉 82是扁圆头方颈螺钉， 所述扁圆头方颈螺钉穿设所述第一 L 形扳片 85、所述第一锁紧块 83、所述第二锁紧块 84以及所述第二 L形扳片 86并与所述旋钮 把手 81螺紋啮合， 所述扁圆头方颈螺钉的颈部卡设在所述第一 L形板片 85中。 两 L形板片 85、 86分别卡设在所述第二固定板 12和所述第一固定板 11中。 从而通过扁圆头方颈螺钉的 松紧， 实现第一锁紧块 83和第二锁紧块 84松开或啮合， 从而通过两 L形板片 85、 86实现第 二固定板 12和第一固定板 11的相对转动。
较佳地， 所述开合机构 7包括壳体 71、 齿牙弹片 72和扳手 73 , 所述齿牙弹片 72的下部 固设在所述壳体 71中， 所述扳手 73可转动设置在所述壳体 71中， 所述扳手 73的下端抵靠 所述齿牙弹片 72, 所述壳体 71固定在所述固定板 1上并具有滑槽 74, 所述支撑块 21穿设所 述滑槽 74并由所述齿牙弹片 72卡住。 更佳地， 所述开合机构 7还包括弹性部件 75 , 所述弹 性部件 75设置在所述齿牙弹片 72和所述壳体 71之间并分别连接所述齿牙弹片 72和所述壳 体 71。 请参见图 4和 5所示， 在本实用新型的具体实施例中， 所述弹性部件 75是弹簧， 所 述壳体 71固定在所述第二固定板 12上。
为了便于使用者操作， 请参见图 3-5所示， 在本实用新型的具体实施例中， 所述悬臂伞 还包括开合把手 22, 所述开合把手 22设置在所述第二支杆 20上靠近所述支撑块 21的位置。
所述伞骨 5和所述撑骨 6的数目任意。请参见图 2所示，在本实用新型的具体实施例中， 所述伞骨 5的数目为 3 , 所述撑骨 6的数目为 3。
为了达到不同或更好的遮阳效果， 本实用新型的悬臂伞增加了旋转抱紧机构 8 , 固定板 1 用于固定于墙面或立柱上， 由旋转抱紧机构 8控制伞面的左右转动功能， 左旋旋钮把手 81 , 扁圆头方颈螺钉松动， 第一锁紧块 83和第二锁紧块 84啮合松开，拉动开合把手 22左右摆动 伞面， 到达预定位置后。 右旋旋钮把手 81 , 扁圆头方颈螺钉拉紧， 使两个锁紧块即第一锁紧 块 83和第二锁紧块 84啮合起来， 伞面固定。
为客户筒单操作 , 釆用本实用新型的悬臂伞的开合机构 7开伞时，握住开合把手 22将第 二支杆 20上的支撑块 21推入开合机构 7的壳体 71的滑槽 74内， 齿牙弹片 72卡住支撑块 21实现开伞。 收伞时按图 3所示的箭头方向扳动扳手 73作用齿牙弹片 72, 使其松开支撑块 21 , 同时握住开合把手 22将支撑块 21抽出， 从而顺势收伞。
综上， 本实用新型的悬臂伞结构筒单， 操作筒便， 经济实用， 且可以在狭小空间内使用， 适于大规模推广应用。
在此说明书中， 本实用新型已参照其特定的实施例作了描述。 但是， 很显然仍可以作出 各种修改和变换而不背离本实用新型的精神和范围。 因此， 说明书和附图应被认为是说明性 的而非限制性的。

Claims

权利要求
1. 一种悬臂伞， 包括固定板、 上巢、 下巢、 伞骨和撑骨， 所述伞骨与所述上巢铰接， 所述撑 骨的两端分别与所述下巢和所述伞骨铰接， 其特征在于， 所述悬臂伞还包括开合机构、 支 撑杆、 第一支杆和第二支杆， 所述第一支杆的两端分别与所述下巢和所述固定板的上部铰 接， 所述第二支杆的一端与所述上巢铰接， 另一端具有支撑块， 所述第一支杆的中部和所 述第二支杆的中部铰接， 所述支撑杆的两端分别铰接在所述第二支杆和所述固定板上， 所 述开合机构固定在所述固定板上， 所述支撑块可拆卸固定在所述开合机构上。
2. 根据权利要求 1所述的悬臂伞， 其特征在于， 所述悬臂伞还包括旋转抱紧机构， 所述固定 板包括第一固定板和第二固定板，所述旋转抱紧机构设置在所述第一固定板和所述第二固 定板之间并分别与所述第一固定板和所述第二固定板固定，所述支撑杆铰接在所述第二固 定板上，所述开合机构固定在所述第二固定板上，所述第一支杆铰接在所述第二固定板上。
3. 根据权利要求 2所述的悬臂伞， 其特征在于， 所述第一固定板的上端和所述第二固定板的 上端可转动连接。
4. 根据权利要求 2所述的悬臂伞， 其特征在于， 所述旋转抱紧机构包括旋钮把手、 紧固螺钉、 第一锁紧块和第二锁紧块， 所述第一锁紧块与所述第二锁紧块相互啮合， 所述紧固螺钉穿 设所述第一锁紧块和所述第二锁紧块并与所述旋钮把手螺紋啮合，所述第一锁紧块固定在 所述第二固定板上， 所述第二锁紧块固定在所述第一固定板上， 所述支撑杆铰接在所述第 二固定板上， 所述开合机构固定在所述第二固定板上。
5. 根据权利要求 4所述的悬臂伞， 其特征在于， 所述悬臂伞还包括第一 L形板片和第二 L形板 片， 所述第一 L形板片和所述第二 L形板片分别与所述第二固定板和所述第一固定板固定， 所述第一锁紧块和所述第二锁紧块分别固定所述第一 L形板片和所述第二 L形板片。
6. 根据权利要求 5所述的悬臂伞， 其特征在于， 所述紧固螺钉是扁圆头方颈螺钉， 所述扁圆 头方颈螺钉穿设所述第一 L形扳片、 所述第一锁紧块、 所述第二锁紧块以及所述第二 L形 扳片并与所述旋钮把手螺紋啮合，所述扁圆头方颈螺钉的颈部卡设在所述第一 L形板片中。
7. 根据权利要求 1所述的悬臂伞， 其特征在于， 所述开合机构包括壳体、 齿牙弹片和扳手， 所述齿牙弹片的下部固设在所述壳体中， 所述扳手可转动设置在所述壳体中， 所述扳手的 下端抵靠所述齿牙弹片， 所述壳体固定在所述固定板上并具有滑槽， 所述支撑块穿设所述 滑槽并由所述齿牙弹片卡住。
8. 根据权利要求 7所述的悬臂伞， 其特征在于， 所述开合机构还包括弹性部件， 所述弹性部 件设置在所述齿牙弹片和所述壳体之间并分别连接所述齿牙弹片和所述壳体。
9. 根据权利要求 1所述的悬臂伞， 其特征在于， 所述悬臂伞还包括开合把手， 所述开合把手 设置在所述第二支杆上靠近所述支撑块的位置。
10.根据权利要求 1所述的悬臂伞， 其特征在于， 所述伞骨的数目为 3 , 所述撑骨的数目为 3。
PCT/CN2011/071154 2010-12-21 2011-02-22 悬臂伞 WO2012083607A1 (zh)

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