EP3906804B1 - Sun umbrella capable of emitting light in all directions - Google Patents
Sun umbrella capable of emitting light in all directions Download PDFInfo
- Publication number
- EP3906804B1 EP3906804B1 EP20178155.6A EP20178155A EP3906804B1 EP 3906804 B1 EP3906804 B1 EP 3906804B1 EP 20178155 A EP20178155 A EP 20178155A EP 3906804 B1 EP3906804 B1 EP 3906804B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- umbrella
- circuit board
- transmitting tube
- power supply
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- 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
- A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
-
- 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
- A45B2200/1018—Umbrellas; Sunshades combined with other objects with illuminating devices, e.g. electrical
Definitions
- This disclosure generally relates to the technical field of sun umbrellas, and more particularly, to a sun umbrella capable of emitting light in all directions.
- a sun umbrella is a leisure product used when traveling and vacationing. With the rapid development of tourism, parasols and hanging umbrellas are widely used in leisure places such squares, beaches, parks and courtyards for providing a good shade to users.
- a sun umbrella capable of emitting light in all directions, comprising: an umbrella rod, and an umbrella disc, wherein the umbrella rod is connected to an opening-and-closing device, and is internally provided with a light strip, wherein circuit boards are fixedly assembled in the umbrella disc, wherein the opening-and-closing device comprises a plurality of light-transmitting tubes, wherein each light-transmitting tube is internally provided with light strip, and the light strip is electrically connected to a power supply through a circuit board.
- the umbrella stand structure comprises an umbrella stand and an umbrella cover
- the umbrella stand comprises an umbrella stand body, a solar chip, an energy-storage power supply and a light source
- the umbrella stand body comprises an umbrella rod and a plurality of umbrella frameworks
- the umbrella frameworks are connected to the umbrella rod in a pivoted mode
- the solar chip, the energy storage power source and the light source are arranged on the umbrella stand body
- the solar chip, the energy storage power source and the light source are electrically connected through connecting wires.
- the umbrella stand body is provided with a wire cavity arranged in the extending direction of the umbrella stand body, and at least part of the connecting wire is arranged in the wire cavity.
- the umbrella stand structure and the outdoor equipment aim to improve the use performance of the umbrella stand structure.
- Document US 2013/141899A1 discloses a walking stick structure with an LED light inside the stick body.
- the stick body has a holding part, a footing, joint holding parts, LED illumination components, and reflecting devices.
- the stick body is a highly translucent glass fiber inner tube with combination of a hollow external tube, and the hollow external tube is configured with a plurality of translucent parts.
- a battery seat and a battery are provided.
- the LED illumination component is connected on either end of the battery seat, and the battery seat is combined with a switch to turn on/off the LED illumination component.
- the reflecting device is configured inside the glass fiber inner tube and opposite to the irradiation direction of the LED. The light beams from the LED can be reflected by the reflecting device and go out from the translucent parts. Thus, the intensity and scope of illumination is considerably enhanced.
- the purpose of the present disclosure is to provide a sun umbrella capable of emitting light in all directions, which achieves convenient production and assembly.
- a sun umbrella according to claim 1 capable of emitting light in all directions comprising an umbrella rod and an umbrella disc, wherein the umbrella rod is connected to an opening-and-closing device, and is internally provided with a light strip, wherein circuit boards are fixedly assembled in the umbrella disc, wherein the opening-and-closing device comprises a plurality of light-transmitting tubes, wherein each light-transmitting tube is internally provided with a light strip, and the light strip is electrically connected to a power supply through a circuit board.
- the light strip comprises a plurality of copper-wire lights, which are connected in series through an electric wire.
- the tail end of the electric wire is connected to a connecting block for connecting the circuit board.
- the umbrella rod is internally provided with a third light strip.
- the umbrella disc comprises an upper umbrella disc and a lower umbrella disc.
- a first circuit board and a second circuit board are respectively fixedly assembled in the upper umbrella disc and the lower umbrella disc.
- the light-transmitting tubes comprise a first light-transmitting tube and a second light-transmitting tube which are hinged through a hinge member.
- the first light-transmitting tube and the second light-transmitting tube are respectively internally provided with a first light strip and a second light strip.
- the connecting blocks of the first light strip and the third light strip are electrically connected to the first circuit board, and the connecting block of the second light strip is electrically connected to the second circuit board.
- the power supply is provided with a detachable storage battery, and is fixed on the umbrella rod.
- a control switch is arranged on the power supply, the storage battery is provided with a USB charging port, and the power supply is electrically connected to a circuit board.
- the power supply is provided with a detachable storage battery, and is fixed on the umbrella rod.
- a control switch is arranged on the power supply, and the storage battery is provided with a USB charging port.
- the power supply is electrically connected to the first circuit board, and the second circuit board is electrically connected the first circuit board.
- one end of the first light-transmitting tube is hinged to the upper umbrella disc, and the other end of the first light-transmitting tube is connected to the umbrella cloth for supporting the umbrella cloth.
- One end of the second light-transmitting tube is hinged to the first light-transmitting tube through the hinge member, and the other end of the second light-transmitting tube is hinged to the lower umbrella disc.
- the second circuit board is electrically connected to the first circuit board through a wire.
- the umbrella rod and the light-transmitting tubes are made of a light-transmitting glass fiber tube material.
- the present disclosure has the following advantages: light-transmitting tubes are directly used as umbrella ribs; the copper-wire lights are directly connected to the circuit boards assembled in the umbrella disc, and are directly arranged in the umbrella rod and the umbrella ribs, thus avoiding the slotting process and achieving a simple assembly; the external power supply is detachable, the wire arrangement is reasonable, and the power supply is stable and reliable; through adopting the technical solution of the present disclosure, the production capacity is improved and the cost is lowered, fully meeting the demands of social development.
- a sun umbrella capable of emitting light in all directions comprises an umbrella rod 1 made of a light-transmitting glass fiber tube material and an umbrella disc internally provided with circuit boards.
- the umbrella rod 1 is connected to an opening-and-closing device 15, and is internally provided with a light strip.
- the opening-and-closing device comprises a plurality of light-transmitting tubes also made of a light-transmitting glass fiber tube material, which are directly used as the umbrella ribs.
- Each light-transmitting tube is internally provided with a light strip, and the light strip is connected to a circuit board through an arranged circuit.
- the circuit boards are electrically connected to the power supply 2 through the arranged circuit, and the light emission of the light strips in the umbrella rod and the light-transmitting tubes is controlled through controlling the power supply.
- the light strip is formed by directly serially connecting a plurality of copper-wire lights 11 using an electric wire 12, and the light strip is integrally formed.
- the tail end of the electric wire 12 is connected to a connecting block 13 for conveniently connecting a circuit board, which achieves a plug-and-play function and an easy assembly.
- the umbrella rod 1 is internally provided with a third light strip 3.
- the umbrella disc comprises an upper umbrella disc fixed on the umbrella rod and a lower umbrella disc slidably fixed on the umbrella rod.
- a first circuit board 8 and a second circuit board 6 are respectively fixedly assembled in the upper umbrella disc and the lower umbrella disc.
- the light-transmitting tubes comprise a first light-transmitting tube 9 and a second light-transmitting tube 10 which are hinged through a hinge member 14.
- the first light-transmitting tube 9 and the second light-transmitting tube 10 are respectively internally provided with a first light strip 7 and a second light strip 4.
- the connecting blocks 13 of the first light strip 7 and the third light strip 3 are electrically connected to the first circuit board 8, and the connecting block 13 of the second light strip is electrically connected to the second circuit board 6.
- the power supply 2 is provided with a detachable storage battery 21, and is fixed on the umbrella rod.
- a control switch is arranged on the power supply
- the storage battery is provided with a USB charging port 22
- the power supply is electrically connected to the first circuit board.
- One end of the wire 5 is connected to the first circuit board, and the other end of the wire 5 is connected to the second circuit board after passing the first light-transmitting tube, the hinge member and the second light-transmitting tube. In this way, a reasonable arrangement and a simple assembly are achieved.
- first light-transmitting tube is hinged to the upper umbrella disc, and the other end of the first light-transmitting tube is connected to the umbrella cloth for supporting the umbrella cloth.
- One end of the second light-transmitting tube is hinged to the first light-transmitting tube through the hinge member 23, and the other end of the second light-transmitting tube is hinged to the lower umbrella disc.
- the conventional long umbrella rib and the short umbrella rib are replaced by the first light-transmitting tube and the second light-transmitting tube, which achieves a direct light transmission, avoids the slotting process, and makes the umbrella aesthetically pleasing.
- the power supply may be replaced by a solar panel, which may be installed on the top of the umbrella.
- the lighting mode may be turning on the first light-transmitting tube or turning on the second light-transmitting tube, which is determined according to users' needs.
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
- This disclosure generally relates to the technical field of sun umbrellas, and more particularly, to a sun umbrella capable of emitting light in all directions.
- A sun umbrella is a leisure product used when traveling and vacationing. With the rapid development of tourism, parasols and hanging umbrellas are widely used in leisure places such squares, beaches, parks and courtyards for providing a good shade to users.
- Document
US 2009/056775A1 discloses a sun umbrella capable of emitting light in all directions, comprising: an umbrella rod, and an umbrella disc, wherein the umbrella rod is connected to an opening-and-closing device, and is internally provided with a light strip, wherein circuit boards are fixedly assembled in the umbrella disc, wherein the opening-and-closing device comprises a plurality of light-transmitting tubes, wherein each light-transmitting tube is internally provided with light strip, and the light strip is electrically connected to a power supply through a circuit board. - Document
CN 210054901U relates to the technical field of solar energy and discloses an umbrella stand structure and outdoor equipment, which is designed for reducing damage to a connecting wire and prolonging the service life of the connecting wire. The umbrella stand structure comprises an umbrella stand and an umbrella cover, the umbrella stand comprises an umbrella stand body, a solar chip, an energy-storage power supply and a light source, wherein the umbrella stand body comprises an umbrella rod and a plurality of umbrella frameworks, the umbrella frameworks are connected to the umbrella rod in a pivoted mode, the solar chip, the energy storage power source and the light source are arranged on the umbrella stand body, and the solar chip, the energy storage power source and the light source are electrically connected through connecting wires. The umbrella stand body is provided with a wire cavity arranged in the extending direction of the umbrella stand body, and at least part of the connecting wire is arranged in the wire cavity. The umbrella stand structure and the outdoor equipment aim to improve the use performance of the umbrella stand structure. - Document
US 2013/141899A1 discloses a walking stick structure with an LED light inside the stick body. The stick body has a holding part, a footing, joint holding parts, LED illumination components, and reflecting devices. The stick body is a highly translucent glass fiber inner tube with combination of a hollow external tube, and the hollow external tube is configured with a plurality of translucent parts. A battery seat and a battery are provided. The LED illumination component is connected on either end of the battery seat, and the battery seat is combined with a switch to turn on/off the LED illumination component. The reflecting device is configured inside the glass fiber inner tube and opposite to the irradiation direction of the LED. The light beams from the LED can be reflected by the reflecting device and go out from the translucent parts. Thus, the intensity and scope of illumination is considerably enhanced. - In the prior art, various sun umbrellas with a lighting function are sold on the market. Their ribs are slotted for receiving PCBs (printed circuit boards) with LED lights, and light-transmitting plates are installed on the PCBs. The PCBs with LED lights and the light-transmitting plates are fixed on the umbrella ribs through fasteners or choke plugs. The aforesaid design has basically replaced a conventional structure that lamp beads are assembled by drilling holes in the umbrella ribs. However, the costs of production and assembly are high, and an all-directional light emission cannot be achieved.
- The purpose of the present disclosure is to provide a sun umbrella capable of emitting light in all directions, which achieves convenient production and assembly.
- To achieve the above purpose, the present disclosure adopts the following technical solution: a sun umbrella according to claim 1 capable of emitting light in all directions comprising an umbrella rod and an umbrella disc, wherein the umbrella rod is connected to an opening-and-closing device, and is internally provided with a light strip, wherein circuit boards are fixedly assembled in the umbrella disc, wherein the opening-and-closing device comprises a plurality of light-transmitting tubes, wherein each light-transmitting tube is internally provided with a light strip, and the light strip is electrically connected to a power supply through a circuit board.
- The light strip comprises a plurality of copper-wire lights, which are connected in series through an electric wire. The tail end of the electric wire is connected to a connecting block for connecting the circuit board.
- The umbrella rod is internally provided with a third light strip. The umbrella disc comprises an upper umbrella disc and a lower umbrella disc. A first circuit board and a second circuit board are respectively fixedly assembled in the upper umbrella disc and the lower umbrella disc. The light-transmitting tubes comprise a first light-transmitting tube and a second light-transmitting tube which are hinged through a hinge member. The first light-transmitting tube and the second light-transmitting tube are respectively internally provided with a first light strip and a second light strip.
- In another aspect of the present disclosure, the connecting blocks of the first light strip and the third light strip are electrically connected to the first circuit board, and the connecting block of the second light strip is electrically connected to the second circuit board.
- In another aspect of the present disclosure, the power supply is provided with a detachable storage battery, and is fixed on the umbrella rod. A control switch is arranged on the power supply, the storage battery is provided with a USB charging port, and the power supply is electrically connected to a circuit board.
- In another aspect of the present disclosure, the power supply is provided with a detachable storage battery, and is fixed on the umbrella rod. A control switch is arranged on the power supply, and the storage battery is provided with a USB charging port. The power supply is electrically connected to the first circuit board, and the second circuit board is electrically connected the first circuit board.
- In another aspect of the present disclosure, one end of the first light-transmitting tube is hinged to the upper umbrella disc, and the other end of the first light-transmitting tube is connected to the umbrella cloth for supporting the umbrella cloth. One end of the second light-transmitting tube is hinged to the first light-transmitting tube through the hinge member, and the other end of the second light-transmitting tube is hinged to the lower umbrella disc.
- In another aspect of the present disclosure, the second circuit board is electrically connected to the first circuit board through a wire.
- In another aspect of the present disclosure, the umbrella rod and the light-transmitting tubes are made of a light-transmitting glass fiber tube material.
- Compared with the prior art, the present disclosure has the following advantages: light-transmitting tubes are directly used as umbrella ribs; the copper-wire lights are directly connected to the circuit boards assembled in the umbrella disc, and are directly arranged in the umbrella rod and the umbrella ribs, thus avoiding the slotting process and achieving a simple assembly; the external power supply is detachable, the wire arrangement is reasonable, and the power supply is stable and reliable; through adopting the technical solution of the present disclosure, the production capacity is improved and the cost is lowered, fully meeting the demands of social development.
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-
Figure 1 is a conceptual diagram illustrating an example structure of the present disclosure; -
Figure 2 is a conceptual diagram illustrating an effect of light emission; -
Figure 3 is a conceptual diagram illustrating the wire arrangement of the copper-wire lights and the light-transmitting tube; -
Figure 4 is a conceptual diagram illustrating an assembled state ofFigure 3 ; -
Figure 5 is a conceptual diagram illustrating the assembly of the power supply. - Marking Instructions of the
Figures: 1 -Umbrella Rod, 2-Power Supply, 21-Storage Battery, 22-USB Charging Port, 3-The Third Light Strip, 4-The Second Light Strip, 5-Wire, 6-The Second Circuit Board, 7-The First Light Strip, 8-The First Circuit Board, 9-The First Light-transmitting Tube, 10-The Second Light-transmitting Tube, 11-Copper-wire Light, 12-Electric Wire, 13-Connecting Block, 14-Hinge Member, 15-Opening-and-closing Device - Figures are combined hereinafter to further elaborate the technical solution of the present disclosure.
- As shown in
Figures 1-5 , a sun umbrella capable of emitting light in all directions comprises an umbrella rod 1 made of a light-transmitting glass fiber tube material and an umbrella disc internally provided with circuit boards. The umbrella rod 1 is connected to an opening-and-closing device 15, and is internally provided with a light strip. The opening-and-closing device comprises a plurality of light-transmitting tubes also made of a light-transmitting glass fiber tube material, which are directly used as the umbrella ribs. Each light-transmitting tube is internally provided with a light strip, and the light strip is connected to a circuit board through an arranged circuit. The circuit boards are electrically connected to thepower supply 2 through the arranged circuit, and the light emission of the light strips in the umbrella rod and the light-transmitting tubes is controlled through controlling the power supply. - The light strip is formed by directly serially connecting a plurality of copper-
wire lights 11 using anelectric wire 12, and the light strip is integrally formed. The tail end of theelectric wire 12 is connected to a connectingblock 13 for conveniently connecting a circuit board, which achieves a plug-and-play function and an easy assembly. The umbrella rod 1 is internally provided with athird light strip 3. Generally, the umbrella disc comprises an upper umbrella disc fixed on the umbrella rod and a lower umbrella disc slidably fixed on the umbrella rod. Afirst circuit board 8 and asecond circuit board 6 are respectively fixedly assembled in the upper umbrella disc and the lower umbrella disc. The light-transmitting tubes comprise a first light-transmittingtube 9 and a second light-transmittingtube 10 which are hinged through ahinge member 14. The first light-transmittingtube 9 and the second light-transmittingtube 10 are respectively internally provided with a first light strip 7 and asecond light strip 4. The connecting blocks 13 of the first light strip 7 and the thirdlight strip 3 are electrically connected to thefirst circuit board 8, and the connectingblock 13 of the second light strip is electrically connected to thesecond circuit board 6. - The
power supply 2 is provided with adetachable storage battery 21, and is fixed on the umbrella rod. A control switch is arranged on the power supply, the storage battery is provided with aUSB charging port 22, and the power supply is electrically connected to the first circuit board. As thesecond circuit board 6 slides on the umbrella rod along with the lower umbrella disc, when the power supply and the second circuit board are connected, a wire with a certain length must be reserved, resulting in an inconvenient wire arrangement. Additionally, after closing the umbrella using the lower umbrella disc for a prolonged period, the wire may be damaged. Therefore, in another preferred embodiment, the power supply is directly electrically connected to thefirst circuit board 8, and thesecond circuit board 6 is electrically connected to thefirst circuit board 8 through awire 5. One end of thewire 5 is connected to the first circuit board, and the other end of thewire 5 is connected to the second circuit board after passing the first light-transmitting tube, the hinge member and the second light-transmitting tube. In this way, a reasonable arrangement and a simple assembly are achieved. - One end of the first light-transmitting tube is hinged to the upper umbrella disc, and the other end of the first light-transmitting tube is connected to the umbrella cloth for supporting the umbrella cloth. One end of the second light-transmitting tube is hinged to the first light-transmitting tube through the hinge member 23, and the other end of the second light-transmitting tube is hinged to the lower umbrella disc. Namely, the conventional long umbrella rib and the short umbrella rib are replaced by the first light-transmitting tube and the second light-transmitting tube, which achieves a direct light transmission, avoids the slotting process, and makes the umbrella aesthetically pleasing.
- The power supply may be replaced by a solar panel, which may be installed on the top of the umbrella. The lighting mode may be turning on the first light-transmitting tube or turning on the second light-transmitting tube, which is determined according to users' needs.
Claims (7)
- A sun umbrella capable of emitting light in all directions comprising:an umbrella rod (1), andan umbrella disc, wherein the umbrella rod (1) is connected to an opening-and-closing device (15), and is internally provided with a light strip, wherein circuit boards are fixedly assembled in the umbrella disc, wherein the opening-and-closing device comprises a plurality of light-transmitting tubes, wherein each light-transmitting tube is internally provided with a light strip, and the light strip is electrically connected to a power supply through a circuit board;wherein the light strip comprises a plurality of copper-wire lights (11), which are connected in series through an electric wire (12), wherein the tail end of the electric wire (12) is connected to a connecting block (13) for connecting the circuit board;characterised in thatthe umbrella rod (1) is internally provided with a third light strip (3), wherein the umbrella disc comprises an upper umbrella disc and a lower umbrella disc, and a first circuit board (8) and a second circuit board (6) are respectively fixedly assembled in the upper umbrella disc and the lower umbrella disc, wherein the light-transmitting tubes comprise a first light-transmitting tube (9) and a second light-transmitting tube (10) which are hinged through a hinge member (14), wherein the first light-transmitting tube (9) and the second light-transmitting tube (10) are respectively internally provided with a first light strip (7) and a second light strip (4).
- The sun umbrella capable of emitting light in all directions of claim 1, wherein the connecting blocks (13) of the first light strip (7) and the third light strip 3 are electrically connected to the first circuit board (8), and the connecting block (13) of the second light strip is electrically connected to the second circuit board (6).
- The sun umbrella capable of emitting light in all directions of claim 1, wherein the power supply (2) is provided with a detachable storage battery (21), and is fixed on the umbrella rod, wherein a control switch is arranged on the power supply, the storage battery is provided with a USB charging port (22), and the power supply is electrically connected to a circuit board.
- The sun umbrella capable of emitting light in all directions of claim 2, wherein the power supply (2) is provided with a detachable storage battery (21), and is fixed on the umbrella rod, wherein a control switch is arranged on the power supply, and the storage battery is provided with a USB charging port (22), wherein the power supply (2) is electrically connected to the first circuit board (8), and the second circuit board (6) is electrically connected to the first circuit board (8).
- The sun umbrella capable of emitting light in all directions of claim 1, wherein one end of the first light-transmitting tube is hinged to the upper umbrella disc, and the other end of the first light-transmitting tube is connected to the umbrella cloth for supporting the umbrella cloth, wherein one end of the second light-transmitting tube is hinged to the first light-transmitting tube through the hinge member (14), and the other end of the second light-transmitting tube is hinged to the lower umbrella disc.
- The sun umbrella capable of emitting light in all directions of claim 4, wherein the second circuit board (6) is electrically connected to the first circuit board through a wire (5).
- The sun umbrella capable of emitting light in all directions of claims 1-6, wherein the umbrella rod (1) and the light-transmitting tubes are made of a light-transmitting glass fiber tube material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020736653 | 2020-05-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3906804A1 EP3906804A1 (en) | 2021-11-10 |
EP3906804C0 EP3906804C0 (en) | 2024-04-17 |
EP3906804B1 true EP3906804B1 (en) | 2024-04-17 |
Family
ID=70977742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP20178155.6A Active EP3906804B1 (en) | 2020-05-07 | 2020-06-04 | Sun umbrella capable of emitting light in all directions |
Country Status (1)
Country | Link |
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EP (1) | EP3906804B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7753546B2 (en) * | 2001-02-07 | 2010-07-13 | World Factory, Inc. | Umbrella apparatus |
US8496343B2 (en) * | 2011-12-02 | 2013-07-30 | Ming-Hsien Lee | Walking stick structure with an LED light inside the stick body |
CN108294423A (en) * | 2018-04-22 | 2018-07-20 | 北京汉能光伏投资有限公司 | Umbrella frame structure and umbrella using solar energy |
-
2020
- 2020-06-04 EP EP20178155.6A patent/EP3906804B1/en active Active
Also Published As
Publication number | Publication date |
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EP3906804C0 (en) | 2024-04-17 |
EP3906804A1 (en) | 2021-11-10 |
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