WO2022193936A1 - 一种电气开合的遮阳伞 - Google Patents

一种电气开合的遮阳伞 Download PDF

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Publication number
WO2022193936A1
WO2022193936A1 PCT/CN2022/078516 CN2022078516W WO2022193936A1 WO 2022193936 A1 WO2022193936 A1 WO 2022193936A1 CN 2022078516 W CN2022078516 W CN 2022078516W WO 2022193936 A1 WO2022193936 A1 WO 2022193936A1
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WO
WIPO (PCT)
Prior art keywords
sunshade
umbrella
inner tube
tube
outer tube
Prior art date
Application number
PCT/CN2022/078516
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English (en)
French (fr)
Inventor
罗雄
Original Assignee
江苏辉腾休闲用品有限公司
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 江苏辉腾休闲用品有限公司 filed Critical 江苏辉腾休闲用品有限公司
Priority to US18/550,842 priority Critical patent/US20240156223A1/en
Priority to EP22770291.7A priority patent/EP4309540A1/en
Publication of WO2022193936A1 publication Critical patent/WO2022193936A1/zh

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/02—Umbrella frames
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/06—Umbrella runners
    • 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
    • A45B25/165—Automatic openers, e.g. frames with spring mechanisms with fluid or electric actuators
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/22—Devices for increasing the resistance of umbrellas to wind
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B2200/00—Details not otherwise provided for in A45B
    • A45B2200/10—Umbrellas; Sunshades
    • A45B2200/1009—Umbrellas; Sunshades combined with other objects
    • A45B2200/1027—Umbrellas; Sunshades combined with other objects with means for generating solar energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery

Definitions

  • the invention relates to a sunshade, in particular to an electric sunshade.
  • the structure of the existing sunshade is generally composed of an umbrella pole, an umbrella skeleton and an umbrella cloth.
  • the umbrella skeleton is connected to the top of the umbrella pole, the umbrella pole mainly supports the umbrella skeleton, and the umbrella cloth is connected to the umbrella skeleton to support the umbrella skeleton.
  • the umbrella cloth is also stretched, so that the parasol is opened.
  • the umbrella surface area required for outdoor sunshades is relatively large. At present, most of the umbrellas are opened and closed by manual operation or motor-driven gears, worm gears and other mechanisms to open and close the umbrellas.
  • the manual operation of the sunshade is time-consuming and laborious, and the sunshade of the motor-driven gear and worm gear mechanism has high requirements for parts processing, and the relative cost is relatively high, and the maintenance cost is expensive when the product is damaged. Therefore, it is necessary to design a sunshade, which can be opened and closed electrically, which is convenient to operate, has low cost, and is more secure.
  • a solar electric sunshade including an umbrella body, the umbrella body is composed of an umbrella rod, an umbrella rib connected to the umbrella handle, and a veil on the umbrella rib.
  • An opening and closing mechanism for controlling the opening and closing of the umbrella rib is arranged inside the umbrella pole, a control box is arranged at the top of the umbrella pole, and a main control board is arranged in the control box, which also includes a control box.
  • the wind speed detection unit assembled on one side of the control box is disassembled, and the detection signal of the wind speed detection unit is input to the control module on the main control board.
  • This kind of sunshade relies on solar power, and can also judge whether it is day or night according to the output current of the solar panel, so as to open the umbrella body during the day and close the umbrella body when the night comes.
  • the automatic operation is very convenient, but The cost is high and it is not easy to popularize.
  • the technical problem to be solved by the present invention is to provide a sunshade with simple structure, convenient operation and low cost for electric opening and closing according to the above-mentioned technical situation.
  • a sunshade that opens and closes electrically, comprising an upper umbrella plate, a lower umbrella plate, a long umbrella rib, a short umbrella rib and a middle rod, and the long umbrella rib and the upper umbrella plate are in phase with each other. Rotating and hinged, one end of the short umbrella rib is hinged with the lower umbrella plate, and the other end of the short umbrella rib is hinged with the middle and upper part of the long umbrella rib to form an umbrella skeleton.
  • the tube can be slid up and down to limit and wear in the outer tube, a closed air chamber is formed between the bottom of the inner tube and the bottom or lower part of the outer tube, the upper umbrella plate is fixedly sleeved at the top of the inner tube, and the lower umbrella plate is sleeved It is fixed outside the outer tube, and there is an electric air pump in the inner tube that can inflate or pump the air chamber to drive the inner tube to slide up and down.
  • the upper umbrella plate can slide up and down relative to the outer tube and the lower umbrella plate by sliding up and down the inner tube. Then, the long rib and the short rib are driven to complete the opening and closing of the sunshade.
  • the bottom of the inner tube is provided with a piston
  • the bottom or lower part of the outer tube is provided with a tube plug
  • a closed air chamber is formed between the piston, the tube plug and the inner wall of the outer tube
  • the electric air pump is arranged on the upper end of the piston
  • the bottom of the electric air pump is provided with an air nozzle.
  • the air nozzle passes through the piston and communicates with the air chamber.
  • the bottom of the inner tube is detachably provided with a piston, and the bottom or lower part of the outer tube is also detachable and provided with a pipe plug.
  • the middle part of the piston is provided with a through hole through which the air supply nozzle is inserted, the side surface of the piston is radially provided with a connecting hole, and the corresponding position of the inner pipe is provided with a threaded through hole, the piston and the inner pipe are fixed by fixing bolts, and the piston is
  • the lower end of the lower end protrudes out of the inner tube, and a first sealing ring is embedded in the outer edge of the lower end to be closely matched with the inner wall of the outer tube.
  • a connecting through hole is radially opened on the lower side of the pipe plug, a threaded hole is opened at the corresponding position of the outer pipe, the pipe plug and the outer pipe are fixed by bolts, and the upper outer edge of the pipe plug is embedded with a second sealing ring. Fits tightly with the inner wall of the outer tube.
  • the top of the inner tube and the upper end of the upper umbrella plate are provided with a power supply module capable of supplying power to the electric air pump.
  • the power supply module includes a battery and a circuit board, and the power supply module is electrically connected to the electric air pump in the inner tube through wiring.
  • the battery is a solar rechargeable battery
  • the power module is equipped with a solar panel to charge the rechargeable battery
  • the circuit board can use a wireless control circuit, and use wireless devices to open and close the sunshade, and the wireless devices include but are not limited to remote controls, Bluetooth mobile phones, and the like.
  • the lower umbrella plate is detachably sleeved and fixed outside the outer tube.
  • the present invention has the advantages that the middle rod adopts the combination of the outer tube and the inner tube, the upper umbrella plate is fixed on the top of the inner tube, the lower umbrella plate is fixedly sleeved outside the outer tube, and the inner tube is driven by a pneumatic structure relative to the inner tube.
  • the outer tube slides up and down, and then drives the upper umbrella plate to slide up and down relative to the lower umbrella plate, and then drives the long rib and the short rib to complete the opening and closing of the sunshade; because the piston, the tube plug and the outer tube form a closed air chamber, when the umbrella
  • a pneumatic spring is naturally formed inside to buffer the external force, which prolongs the life of the product
  • the battery adopts a rechargeable battery with a solar panel, and wireless devices such as remote control and Bluetooth mobile phone can be used to control the parasol operate.
  • the invention has the advantages of simple structure, convenient and quick operation, no need for a large number of structural parts, and low cost.
  • a gas spring is naturally formed inside to buffer the wind force, prolonging the life of the product, making it safer and more reliable to use, and greatly improving the user experience. , worth promoting.
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention
  • Fig. 2 is the partial longitudinal sectional view of Fig. 1;
  • FIG. 3 is a partial cross-sectional view between the inner tube and the outer tube under the umbrella-retracted state according to the embodiment of the present invention
  • FIG. 4 is a partial cross-sectional view between the inner tube and the outer tube in an open umbrella state according to an embodiment of the present invention.
  • an electrically openable sunshade includes an upper umbrella plate 2, a lower umbrella plate 3, a long umbrella rib 4, a short umbrella rib 5 and a middle rod 1, the long umbrella rib 4 and the upper umbrella plate 2-phase rotation hinge, one end of the short rib 5 is hinged with the lower umbrella plate 3, the other end of the short rib 5 is hinged with the middle and upper part of the long rib 4 to form an umbrella skeleton, and the middle rod 1 includes an outer tube 12 and an inner tube. 11.
  • the inner tube 11 can be slid up and down to limit and wear in the outer tube 12.
  • a closed air chamber A is formed between the bottom of the inner tube 11 and the bottom or the lower part of the outer tube 12, and the upper umbrella plate 2 is fixedly sleeved inside.
  • the lower umbrella plate 3 is detachably sleeved and fixed outside the outer tube 12, and the inner tube 11 is provided with an electric air pump 6 that can inflate or pump the air chamber A and drive the inner tube 11 to slide up and down,
  • the upper umbrella tray 2 can slide up and down relative to the outer tube 12 and the lower umbrella tray 3 by sliding the inner tube 11 up and down, thereby driving the long rib 4 and the short rib 5 to complete the opening and closing of the sunshade.
  • the specific structure is as follows: the bottom of the inner pipe 11 is detachably provided with a piston 9, the bottom or lower part of the outer pipe 12 is detachably provided with a pipe plug 8, and the middle of the piston 9 is provided with a through hole 93 through which the air supply nozzle 61 is inserted,
  • the side surface of the piston 9 is radially provided with a connecting hole 91, and the corresponding position of the inner tube 11 is provided with a threaded through hole.
  • the piston 9 and the inner tube 12 are fixed by the fixing bolts 71, and the lower end of the piston 9 protrudes out of the inner tube 11, and is in the inner tube 11.
  • the outer edge of the lower end is embedded with a first sealing ring 92 which closely cooperates with the inner wall of the outer tube 12 to achieve sealing.
  • the lower side surface of the pipe plug 8 is radially provided with a connecting through hole 81, and a threaded hole is opened at the corresponding position of the outer pipe 12.
  • the pipe plug 8 and the outer pipe 11 are fixed by bolts 72, and the upper outer edge of the pipe plug 8 is embedded with a second
  • the sealing ring 82 closely cooperates with the inner wall of the outer tube 11 to achieve sealing, so that a closed air chamber A is formed between the piston 9, the tube plug 8 and the inner wall of the outer tube 12.
  • a pneumatic spring that cushions external forces.
  • the electric air pump 6 is arranged on the upper end of the piston 9, and the bottom of the electric air pump 6 is provided with an air nozzle 61, and the air nozzle 61 communicates with the air chamber A through the piston 9, and the air chamber A can be inflated or pumped through the electric air pump 6. gas.
  • the top of the inner tube 11 and the upper end of the upper umbrella plate 2 are provided with a power supply module 100 that can supply power to the electric air pump 6.
  • the power supply module 100 includes a battery and a circuit board.
  • the power supply module 100 is connected to the electric air pump 6 in the inner tube 11 through wiring Phase electrical connection.
  • the battery is a solar rechargeable battery, and the power module 100 is equipped with a solar panel 10 to charge the battery.
  • the circuit board can use a wireless control circuit, and use a wireless device to operate the parasol, and the wireless device includes but is not limited to a remote control, a Bluetooth mobile phone, and the like.
  • the operation switch controls the electric air pump 6 to rotate forward, filling the air into the air chamber A, and the air pressure in the air chamber A continues to rise.
  • the piston 9 is subjected to upward pressure to push the inner pipe 11 upward. Sliding, at this time, the upper umbrella plate 2 and the inner tube 11 move upward synchronously, driving the umbrella stand to fold to complete the umbrella;
  • the operation switch controls the electric air pump 6 to reversely start, and the air is drawn out from the air chamber A, so that the air pressure in the air chamber A is Continue to descend, when the air pressure in the air chamber A is lower than the atmospheric pressure, the piston 9 receives the downward pulling force and pulls the inner tube 11 to slide downward.
  • the upper umbrella plate 2 and the inner tube 11 move downward synchronously, driving the umbrella stand to open.
  • Complete the opening of the umbrella when the umbrella is opened, the piston 9 is fitted with the pipe plug 8, and the air pressure in the air chamber A is close to a vacuum, forcing the piston 9 and the pipe plug 8 to be firmly adsorbed together, thereby fixing the open state of the umbrella stand; the umbrella stand
  • the long umbrella rib 4 when the long umbrella rib 4 is subjected to external forces such as wind, it produces a tendency to drive the upper umbrella plate 2 and the inner tube 11 to slide up and down, because the gas in the air chamber A cannot flow when the electric air pump 6 is not activated to form a pair of gas springs.
  • the force of the inner tube 11 sliding up and down is buffered to prolong the life of the product.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

一种电气开合的遮阳伞，包括上伞盘（2）、下伞盘（3）、长伞骨（4）、短伞骨（5）和中棒（1），长伞骨（4）与上伞盘（2）相转动铰接，短伞骨（5）一端与下伞盘（3）相铰接、另一端与长伞骨（4）的上部相铰接组成伞骨架，中棒（1）包括外管（12）和内管（11），内管（11）可上下滑动地限位穿设在外管（12）内，内管（11）底部与外管（12）底部或者下部之间形成有一密闭的气室，上伞盘（2）固定套设在内管（11）顶部，下伞盘（3）套设固定在外管（12）外，在内管（11）内设有与可对气室（A）进行充气或抽气进而带动内管（11）上下滑动的电动气泵（6），上伞盘（2）通过内管（11）上下滑动可相对外管（12）和下伞盘（3）做上下滑动，进而带动长伞骨（4）与短伞骨（5）完成开合遮阳伞。遮阳伞结构简单，操作方便快捷，无需大量的结构件，成本也较低，同时操作安全可靠，使用寿命长，可以提升了用户的使用体验。

Description

一种电气开合的遮阳伞 技术领域
本发明涉及一种遮阳伞，具体涉及一种电气开合的遮阳伞。
背景技术
遮阳伞作为一种户外休闲用具，广泛用于广场、海滩、公园及庭院等休闲场所，为人们提供了舒适的乘凉空间。现有的遮阳伞其结构一般由伞杆、伞骨架和伞布组成，伞骨架连接于伞杆的顶部，伞杆主要对伞骨架起支撑作用，伞布连接于伞骨架上，将伞骨架撑开，伞布也随着被撑开，从而使遮阳伞被打开。室外使用的遮阳伞所需的伞面面积较大，目前开伞收合大多采用人力操作或者电机驱动齿轮、蜗轮等机构开合遮阳伞。
上述现有技术中，人力操作的遮阳伞操作费时费力，电机驱动齿轮、蜗轮机构的遮阳伞对零件加工要求较高，相对成本较高，且当产品出现损坏维修成本昂贵。因此有必要设计出一种遮阳伞，其通过电气开合，方便操作成本低廉且更具安全性。
经查，现有专利号为201520724492.9中国专利《一种太阳能电动遮阳伞》，包括伞体，所述伞体是由伞杆、连接在所述伞柄上的伞骨以及蒙制在伞骨上的伞面构成，所述伞杆内部设有用于控制所述伞骨开合的开合机构，所述伞杆的顶端设有控制盒，所述控制盒内设有主控板，还包括可拆卸装配在所述控制盒一侧的风速检测单元，所述风速检测单元的检测信号输到所述主控板上的控制模块。这种遮阳伞依靠太阳能供电，还能根据太阳能板的输出电流大小来判断是白天还是夜晚，以实现在白天时将伞体打开并在夜晚到来时将伞体闭合，全自动操作非常方便，但是其成本较高，不易推广，虽然公开说明具有开合机构，但是并没有对具体结构进行说明。
发明内容
本发明所要解决的技术问题是针对上述的技术现状而提供一种结构简单、操作方便且成本较低的电气开合的遮阳伞。
本发明解决上述技术问题所采用的技术方案为：一种电气开合的遮阳伞，包括上伞盘、下伞盘、长伞骨、短伞骨和中棒，长伞骨与上伞盘相转动铰接，短伞骨的一端与下伞盘相铰接，短伞骨的另一端与长伞骨的中上部相铰接组成伞骨架，其特征在于：所述中棒包括外管和内管，内管可上下滑动地限位穿设在外管内，内管的底部与外管的底部或者下部之间形成有一密闭的气室，上伞盘固定套设在内管外顶部位置，下伞盘套设固 定在外管外，在内管内设有可对气室进行充气或抽气进而带动内管上下滑动的电动气泵，上伞盘通过内管的上下滑动可相对外管和下伞盘做上下滑动，进而带动长伞骨与短伞骨完成开合遮阳伞。
作为改进，所述内管的底部设有一活塞，外管的底部或者下部设有一管塞，活塞、管塞与外管的内壁之间形成一个密闭的气室，电动气泵设置在活塞的上端，电动气泵的底部带有一气嘴，气嘴穿过活塞与气室相连通，当伞架打开时，活塞与管塞保持相抵趋势实现对伞架打开状态的固定，同时气室内部形成一个对外力进行缓冲的气动弹簧。
作为改进，所述内管的底部是可拆卸的设有一活塞，外管的底部或者下部也是可拆卸的设有一管塞。
进一步，所述活塞的中部开设有供气嘴穿置的通孔，活塞的侧面径向开设有连接孔，在内管的对应位置开设有螺纹通孔，活塞与内管通过固定螺栓固定，活塞的下端伸出内管外，并在下端的外缘嵌置有第一密封圈与外管的内壁紧密配合。
再进一步，所述管塞的下部侧面径向开设有连接通孔，在外管的对应位置开设有螺纹孔，管塞与外管通过螺栓固定，管塞的上部外缘嵌置有第二密封圈与外管的内壁紧密配合。
进一步，所述内管的顶部、上伞盘的上端设有一可对电动气泵进行供电的电源模块，电源模块包括电池和电路板，电源模块通过接线与在内管内的电动气泵相电性连接。
再进一步，所述电池为太阳能充电电池，电源模块配备太阳能板对充电电池充电。
进一步，所述电路板可采用无线控制电路，使用无线设备对遮阳伞进行打开和关闭操作，无线设备包括但不限于遥控器、蓝牙手机等等。
最后，所述下伞盘是可拆卸地套设固定在外管外。
与现有技术相比，本发明的优点在于：中棒采用外管和内管组合，上伞盘固定在内管顶部，下伞盘固定套设在外管外，采用气动结构驱动内管相对于外管上下滑动，进而带动上伞盘相对下伞盘上下滑动，进而带动长伞骨与短伞骨完成开合遮阳伞；由于活塞、管塞与外管形成了一个密闭的气室，当伞架受到风力吹动等外力时，其内部自然形成一个气动弹簧对外力进行缓冲，延长了产品寿命；电池采用带太阳能板的充电电池，可采用遥控器、蓝牙手机等无线设备对遮阳伞进行控制操作。本发明结构简单，操作方便快捷，无需大量的结构件，成本也较低，同时在打开状态下内部自然形成气弹簧对风力进行缓冲延长产品寿命，使用更加安全可靠，大大提升了用户的使用体验，值得推广。
附图说明
图1为本发明实施例的结构示意图；
图2为图1的局部纵向剖视图；
图3为本发明实施例的在收伞状态下内管与外管之间的局部剖视图；
图4为本发明实施例的在开伞状态下内管与外管之间的局部剖视图。
具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
如图1～4所示，一种电气开合的遮阳伞，包括上伞盘2、下伞盘3、长伞骨4、短伞骨5和中棒1，长伞骨4与上伞盘2相转动铰接，短伞骨5的一端与下伞盘3相铰接，短伞骨5的另一端与长伞骨4的中上部相铰接组成伞骨架，中棒1包括外管12和内管11，内管11可上下滑动地限位穿设在外管12内，内管11的底部与外管12的底部或者下部之间形成有一密闭的气室A，上伞盘2固定套设在内管11外顶部位置，下伞盘3可拆卸地套设固定在外管12外，在内管11内设有可对气室A进行充气或抽气进而带动内管11上下滑动的电动气泵6，上伞盘2通过内管11的上下滑动可相对外管12与下伞盘3上下滑动进而带动长伞骨4与短伞骨5完成开合遮阳伞。
具体结构为：内管11的底部可拆卸的设有一活塞9，外管12的底部或者下部可拆卸的设有一管塞8，活塞9的中部开设有供气嘴61穿置的通孔93，活塞9的侧面径向开设有连接孔91，在内管11的对应位置开设有螺纹通孔，活塞9与内管12通过固定螺栓71固定，活塞9的下端伸出内管11外，并在下端的外缘嵌置有第一密封圈92与外管12的内壁紧密配合实现密封。管塞8的下部侧面径向开设有连接通孔81，在外管12的对应位置开设有螺纹孔，管塞8与外管11通过螺栓72固定，管塞8的上部外缘嵌置有第二密封圈82与外管11的内壁紧密配合实现密封，这样活塞9、管塞8与外管12的内壁之间形成一个密闭的气室A，当伞架受到风力吹动外力时，其内部形成一个对外力进行缓冲的气动弹簧。电动气泵6设置在活塞9的上端，电动气泵6的底部带有一气嘴61，气嘴61穿过活塞9与气室A相连通，通过电动气泵6就能实现对气室A的充气或抽气。
内管11的顶部、上伞盘2的上端设有一可对电动气泵6进行供电的电源模块100，电源模块100包括电池和电路板，电源模块100通过接线与在内管11内的电动气泵6相电性连接。电池为太阳能充电电池，电源模块100配备太阳能板10对电池充电。电路板可采用无线控制电路，使用无线设备对遮阳伞进行操作，无线设备包括但不限于遥控器、蓝牙手机等等。
具体操作是这样的：
操作开关控制电动气泵6正转启动，将空气填充入气室A内，气室A内的气压持续上升，当气室A内的气压超过大气压后，活塞9受到向上的压力推动内管11向上滑动，此时上伞盘2与内管11同步向上运动，带动伞架收拢完成收伞；操作开关控制电动气泵6反转启动，将空气从气室A内抽出，使气室A内的气压持续下降，当气室A内的气压小于大气压后，活塞9收到向下的拉力拽动内管11向下滑动，此时上伞盘2与内管11同步向下运动，带动伞架打开完成开伞；当完成开伞后，活塞9与管塞8贴合，气室A内的气压接近真空，迫使活塞9与管塞8牢固吸附在一起，进而固定伞架的打开状态；伞架完成打开后，当长伞骨4受到风力等外力时，产生带动上伞盘2与内管11上下滑动的趋势，由于电动气泵6未启动状态下气室A内的气体无法流动形成气弹簧对内管11上下滑动的力进行缓冲，延长产品寿命。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (9)

  1. 一种电气开合的遮阳伞，包括上伞盘、下伞盘、长伞骨、短伞骨和中棒，长伞骨与上伞盘相转动铰接，短伞骨的一端与下伞盘相铰接，短伞骨的另一端与长伞骨的中上部相铰接组成伞骨架，其特征在于：所述中棒包括外管和内管，内管可上下滑动地限位穿设在外管内，内管的底部与外管的底部或者下部之间形成有一密闭的气室，上伞盘固定套设在内管外顶部位置，下伞盘套设固定在外管外，在内管内设有可对气室进行充气或抽气进而带动内管上下滑动的电动气泵，上伞盘通过内管的上下滑动可相对外管和下伞盘做上下滑动，进而带动长伞骨与短伞骨完成开合遮阳伞。
  2. 根据权利要求1所述的遮阳伞，其特征在于：所述内管的底部设有一活塞，外管的底部或者下部设有一管塞，活塞、管塞与外管的内壁之间形成一个密闭的气室，电动气泵设置在活塞的上端，电动气泵的底部带有一气嘴，气嘴穿过活塞与气室相连通，当伞架打开时，活塞与管塞保持相抵趋势实现对伞架打开状态的固定，同时气室内部形成一个对外力进行缓冲的气动弹簧。
  3. 根据权利要求2所述的遮阳伞，其特征在于：所述内管的底部是可拆卸的设有一活塞，外管的底部或者下部也是可拆卸的设有一管塞。
  4. 根据权利要求3所述的遮阳伞，其特征在于：所述活塞的中部开设有供气嘴穿置的通孔，活塞的侧面径向开设有连接孔，在内管的对应位置开设有螺纹通孔，活塞与内管通过固定螺栓固定，活塞的下端伸出内管外，并在下端的外缘嵌置有第一密封圈与外管的内壁紧密配合。
  5. 根据权利要求4所述的遮阳伞，其特征在于：所述管塞的下部侧面径向开设有连接通孔，在外管的对应位置开设有螺纹孔，管塞与外管通过螺栓固定，管塞的上部外缘嵌置有第二密封圈与外管的内壁紧密配合。
  6. 根据权利要求1至5任一权利要求所述的遮阳伞，其特征在于：所述内管的顶部、上伞盘的上端设有一可对电动气泵进行供电的电源模块，电源模块包括电池和电路板，电源模块通过接线与在内管内的电动气泵相电性连接。
  7. 根据权利要求6所述的遮阳伞，其特征在于：所述电池采用太阳能充电电池，电源模块配备太阳能板对充电电池进行充电。
  8. 根据权利要求6所述的遮阳伞，其特征在于：所述电路板采用无线控制电路，使用无线设备对遮阳伞进行打开和关闭操作，无线设备包括但不限于遥控器、蓝牙手机。
  9. 根据权利要求6所述的遮阳伞，其特征在于：所述下伞盘是可拆卸地套设固定在外管外。
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