Outdoor sunshade with flat-opening folding structure

Abstract

The outdoor sunshade umbrella comprises an umbrella stand assembly, a driving mechanism, an umbrella opening and closing mechanism and an umbrella column, the umbrella stand assembly comprises a plurality of umbrella ribs, two opening and closing umbrella ribs located at the head ends and the tail ends of the umbrella ribs, and an umbrella disc used for being installed with the ends of the umbrella ribs and the ends of the opening and closing umbrella ribs in a matched mode; one end of each opening and closing umbrella rib is provided with an umbrella rib swing arm, the umbrella rib swing arms are used for being matched with an umbrella disc in a hinged mode, the opening and closing umbrella mechanism is used for driving the umbrella rib swing arms to swing so as to drive the opening and closing umbrella ribs to complete rotation, and the opening and closing umbrella ribs are in linkage with the umbrella ribs to achieve unfolding or folding after rotating. The umbrella frame structure is optimally designed, power transmission of the umbrella opening and closing mechanism is achieved through the driving mechanism, plane opening or closing of the umbrella frame is achieved through the umbrella opening and closing mechanism, the umbrella frame structure is optimized, fan-shaped swing can be achieved through the opening and closing ribs, and therefore linkage opening or closing of the multiple ribs is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of outdoor parasols, and in particular relates to an outdoor parasol with a flat opening and folding structure. Background Art

[0002] Outdoor umbrellas, also known as parasols, can be divided into side column umbrellas, Roman umbrellas, banana umbrellas, etc. according to their shape. They are usually single-sided umbrellas. In addition, there are also center column umbrellas, which are usually used with outdoor tables.

[0003] The opening and closing structure of existing outdoor umbrellas usually uses an umbrella rope and a crank shell to achieve the retraction of the umbrella cover. For example, the announcement number CN210299841U discloses an easily adjustable hanging umbrella, which includes a vertical pole, an inclined pole, an umbrella frame, an umbrella cover, a first crank device and an angle adjustment device. The umbrella cover is installed on the umbrella frame, one end of the inclined pole is movably connected to the vertical pole, and the other end is fixedly connected to the umbrella frame. The first crank device is arranged on the vertical pole for driving the umbrella frame to expand or fold. The angle adjustment device is installed on the vertical pole for adjusting the angle of the umbrella frame. The angle adjustment device includes a second crank device and a second connecting rope. The second crank device is installed on the vertical pole, one end of the second connecting rope is connected to the second crank device, and the other end passes through the vertical pole and is connected to the inclined pole.

[0004] In addition, after the existing outdoor parasols are folded, the umbrella frames are vertically retracted. Therefore, both the umbrella cloth and the umbrella ribs need to occupy space downwards. However, many existing outdoor umbrellas usually have outdoor tables, chairs, sofas, etc. placed at the bottom. Therefore, it is necessary to consider the folding space of the umbrella frame, resulting in certain limitations in its arrangement.

[0005] How to achieve the flat folding of the umbrella frame is one of the research directions of outdoor umbrellas today. Summary of the Invention

[0006] In view of the above problems, the present invention aims to provide an outdoor parasol with a flat opening and folding structure, which can realize the umbrella frame to be folded or unfolded in the horizontal direction.

[0007] The technical problem solved by the present invention can be achieved by adopting the following technical solutions: The umbrella is folded and opened by the user, and the umbrella is opened and closed ...

[0008] The driving mechanism is used to drive the opening and closing umbrella mechanism, and the driving mechanism includes a driving part and a connecting rod. The driving part is used to drive the connecting rod to rotate. The opening and closing umbrella mechanism includes a coupling, an opening and closing transmission part and an umbrella rib driving arm. One end of the coupling is installed in cooperation with the connecting rod, and the other end is installed in cooperation with the opening and closing transmission part. The opening and closing transmission part is used to drive the umbrella rib driving arm to move.

[0009] The opening and closing transmission part includes a screw rod and a travel seat. One end of the umbrella rib driving arm is hingedly connected to the travel seat. When the connecting rod rotates, it can drive the coupling to rotate. The coupling drives the screw rod to rotate. The travel seat moves back and forth as the screw rod rotates. The umbrella rib driving arm moves as the travel seat moves. The umbrella rib driving arm is used to be installed in conjunction with the umbrella rib swing arm, thereby driving the umbrella rib swing arm to rotate.

[0010] The umbrella rib swing arm includes a first swing arm part and a second swing arm part, the second swing arm part is hingedly cooperated with the umbrella plate, and the other end of the second swing arm part is used to cooperate with the opening and closing umbrella rib for installation, the umbrella rib driving arm is hingedly cooperated with the first swing arm part, and the umbrella rib driving arm is used to drive the first swing arm part to achieve position swing, and the first swing arm part is linked to the second swing arm part to achieve the swing of the opening and closing umbrella ribs.

[0011] The opening and closing umbrella ribs further include drainage parts, which are respectively located on adjacent sides of the two opening and closing umbrella ribs after the umbrellas are opened, and the two drainage parts are arranged in an upper and lower staggered manner.

[0012] The foldable umbrella rib further includes a fitting portion, and the fitting portion is used to connect two foldable umbrella ribs to each other.

[0013] The embedding portion includes an embedding groove and a clamping portion, and the embedding groove and the clamping portion are respectively located on adjacent sides of the two opening and closing umbrella ribs after the umbrella is opened; when the parasol is opened, the clamping portion is clamped in the embedding groove, so that the adjacent two opening and closing umbrella ribs are connected.

[0014] The driving part includes a driving unit and a power transmission unit. The driving unit is used to provide power input to the power transmission unit. The power transmission unit is used to drive the connecting rod to rotate. The driving unit is driven manually or electrically.

[0015] It also includes a solar panel, which is arranged on the top of the umbrella column and / or the top of the umbrella disk.

[0016] It also includes a wind sensor, the driving part adopts a driving motor, and the wind sensor is connected to the driving motor signal.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the present invention optimizes the design of the umbrella frame structure, utilizes a driving mechanism to realize power transmission of the opening and closing umbrella mechanism, and the opening and closing umbrella mechanism realizes the planar opening or closing of the umbrella frame. The umbrella frame structure is optimized, and fan-shaped swing can be realized by utilizing the opening and closing umbrella ribs, thereby completing the linkage expansion or folding of multiple umbrella ribs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the present invention Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention Figure 2 ; Figure 3 This is a schematic diagram of the structure of the present invention Figure 3 ; Figure 4 This is a schematic diagram of the structure of the present invention Figure 4 ; Figure 5 yes Figure 2 A partial enlargement of part A Figure 1 ; Figure 6 yes Figure 2 A partial enlargement of part A Figure 2 ; Figure 7 yes Figure 2 A partial enlarged view of part B; Figure 8 It is a side view of the ribs when they are opened or closed; Figure 9 It is a top view and transmission schematic diagram of the umbrella opening and closing mechanism and umbrella frame assembly; Figure 10 It is a top view of the present invention and a transmission relationship diagram of the umbrella stand assembly; Figure 11 This is a schematic diagram of the structure of the present invention when the plane is folded; Figure 12 Is a schematic diagram of the fully folded structure of the present invention; Figure 13 This is a structural diagram of the present invention.

[0019] In the figure: 1-umbrella frame assembly, 11-umbrella rib, 12-opening and closing umbrella rib, 121-umbrella rib swing arm, 1211-first swing arm part, 1212-second swing arm part, 122-drainage part, 123-fitting part, 1231-fitting groove, 1232-clamping part, 124-drainage groove, 13-umbrella disc, 2-driving mechanism, 21-driving part, 211-driving unit, 212-power transmission unit, 2121-first bevel gear, 2122-second bevel gear, 2123-third bevel gear, 22-connecting rod, 3-opening and closing umbrella mechanism, 31-coupling, 32-opening and closing transmission part, 321-screw, 322-travel seat, 33-umbrella rib driving arm, 4-solar panel, 5-wind sensor, 6-umbrella column, 7-sliding seat, 8-cantilever, 9-pull rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0021] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0022] Combined with attachment Figures 1 to 5 and Figures 7 to 12 As shown, the present embodiment discloses an outdoor parasol with a flat opening and closing structure, comprising an umbrella frame assembly 1, a driving mechanism 2, an umbrella opening and closing mechanism 3 and an umbrella column 6, the driving mechanism 2 connecting the umbrella frame assembly 1 and the umbrella column 6, the umbrella column 6 is equipped with a cantilever 8, wherein the driving mechanism 2 is installed in the cantilever 8, and the umbrella opening and closing mechanism 3 is located at the top of the umbrella frame assembly 1; the umbrella frame assembly 1 comprises a plurality of umbrella ribs 11, two opening and closing umbrella ribs 12 and an umbrella plate 13, the two opening and closing umbrella ribs 12 are located at the head and tail ends of the plurality of umbrella ribs 11, and an umbrella rib swing arm 121 is provided at one end of the opening and closing umbrella rib 12, the umbrella rib swing arm 121 comprises a first swing arm part 1211 and a second swing arm part 1212, the first swing arm part 1211 is linked to the second swing arm part 1212 to realize the swing of the opening and closing umbrella rib 12; the ends of the plurality of umbrella ribs 11 and the opening and closing umbrella ribs 12 are installed in cooperation with the umbrella plate 13, preferably, in this embodiment, combined with Figure 9As shown, the end of the umbrella rib 11 is hingedly connected to the umbrella plate 13, and the umbrella rib body of the umbrella rib 11 is arranged at a certain angle to the umbrella plate 13 and tilted downward. One end of the second swing arm part 1212 is hingedly connected to the umbrella plate 13, and the other end is used to cooperate with the opening and closing umbrella rib 12 for installation, and the hinge position of the umbrella rib 11 and the second swing arm part 1212 is arranged around the circumference of the umbrella plate 13.

[0023] In combination with the above, the opening and closing umbrella mechanism 3 is used to drive the umbrella rib swing arm 121 to swing, thereby driving the opening and closing umbrella ribs 12 to complete the rotation. After the opening and closing umbrella ribs 12 rotate, they link several umbrella ribs 11 to achieve expansion or folding; when the parasol is opened, the two opening and closing umbrella ribs 12 move in a fan shape in opposite directions until the two opening and closing umbrella ribs 12 are adjacent to each other; when the parasol is closed, the two opening and closing umbrella ribs 12 move in a fan shape in opposite directions until several umbrella ribs 11 are overlapped between the two opening and closing umbrella ribs 12; preferably, in this embodiment, when the umbrella surface is in the open state, the opening and closing umbrella ribs 12 are located at the end away from the umbrella column 6.

[0024] In combination with the above, the present invention also includes a slide 7 and a pull rod 9. The slide 7 is used to connect the cantilever 8 and the umbrella column 6. The ends of the pull rod 9 are hingedly connected to the top of the umbrella column 6 and the upper part of the cantilever 8 respectively. The side of the umbrella column 6 is provided with a slide groove matching the slide 7. The slide 7 can move up and down on the umbrella column 6 along the slide groove. The ends of the cantilever 8 are hingedly connected to the slide 7 and the umbrella plate 13 respectively, so that when the slide 7 moves up and down, under the structural action of the pull rod 9, the angle between the cantilever 8 and the umbrella column 6 can be changed, thereby realizing the control of the full opening or full folding of the parasol; wherein, the up and down movement of the slide 7 along the umbrella column 6 can adopt the electric drive structure or manual drive structure commonly used in the prior art.

[0025] In other equivalent embodiments, combined Figure 13 As shown, the slide 7 can also be equipped with the armrest shell structure commonly used in Roman umbrellas in the prior art, wherein the armrest shell can adopt a side-push armrest, a covered armrest and other structures to realize manual up and down driving of the slide 7 along the umbrella column, thereby realizing the driving of the cantilever 8 and realizing the external support of the umbrella frame.

[0026] In combination with the above, the driving mechanism 2 includes a driving part 21 and a connecting rod 22. The driving mechanism 2 is used to drive the opening and closing umbrella mechanism 3, and the driving part 21 is used to drive the connecting rod 22 to rotate. The driving part 21 includes a driving unit 211 and a power transmission unit 212. The driving unit 211 is driven manually or electrically. In this embodiment, Figure 5As shown, the driving unit 211 adopts a driving motor, and the driving unit 211 is used to provide power input to the power transmission unit 212, and the power transmission unit 212 is used to drive the connecting rod 22 to rotate. The umbrella opening and closing mechanism 3 includes a coupling 31, an opening and closing transmission part 32 and an umbrella rib driving arm 33. One end of the coupling 31 is mounted on the connecting rod 22, and the other end is mounted on the opening and closing transmission part 32. The opening and closing transmission part 32 is used to drive the umbrella rib driving arm 33 to move. One end of the umbrella rib driving arm 33 is hingedly connected to the first swing arm part 1211, and the other end is hingedly connected to the opening and closing transmission part 32. The connecting rod 22 drives the opening and closing transmission part 32 to drive the umbrella rib driving arm 33 to move through the coupling 31, so that the opening and closing umbrella rib 12 swings around the second swing arm part 122 as the axis. The opening and closing umbrella rib 12 can hit the umbrella rib 11 or pull the umbrella rib 11 through the umbrella cloth, and link with the other umbrella ribs 11 to swing, thereby controlling the umbrella frame assembly 1 to achieve planar opening and closing of the umbrella surface. The umbrella cloth is arranged between adjacent umbrella ribs 11 and between the umbrella ribs 11 and the outer sides of the opening and closing umbrella ribs 12.

[0027] In combination with the above, the opening and closing transmission part 32 includes a screw rod 321 and a travel seat 322. One end of the umbrella rib driving arm 33 is hingedly connected to the top of the travel seat 322. When the connecting rod 24 rotates, it can drive the coupling 31 and the screw rod 321 to rotate. The travel seat 322 rotates with the screw rod 321 to achieve reciprocating movement along the screw rod 321. The umbrella rib driving arm 33 is used to cooperate with the umbrella rib swing arm 121 for installation, thereby driving the umbrella rib swing arm 121 to rotate.

[0028] Combined with the above installation structure, and combined with Figure 9 The position relationship shown is for the convenience of explaining the transmission relationship of each component of the opening and closing umbrella mechanism 3. Figure 9 When the ribs 12 are in contact with each other, the umbrella will be opened and closed, and the umbrella will be opened and closed in the closed state. Figure 11As shown, the parasol is in a flat folded state at this time; on the contrary, when the travel seat 322 moves to the left along the screw rod 321, the opening and closing umbrella rib 12 swings clockwise with the second swing arm portion 1212 as the axis, and the umbrella cloth is opened. The umbrella rib 11 will be pulled by the umbrella cloth and swing clockwise, so that the umbrella surface is opened until the two opening and closing umbrella ribs 12 are adjacent to each other, as shown in FIG. Figure 4 As shown, the parasol is in a flat open state at this time.

[0029] In combination with the above-mentioned installation structure, in this embodiment, the power transmission unit 212 includes a first bevel gear 2121, a second bevel gear 2122 and a third bevel gear 2123. The first bevel gear 2121 is arranged at the end of the driving unit 211, and the third bevel gear 2123 is arranged at the end of the connecting rod 22. The second bevel gear 2122 is meshed with the first bevel gear 2121 and the third bevel gear 2123, and the second bevel gear 2122 is fixed in the cantilever 8 through a fixed shaft.

[0030] In conjunction with the above, preferably, the power transmission unit 212 further includes at least one bearing group, which is disposed at any one or more locations at the connection between the drive unit 211 and the power transmission unit 212 and / or at the connection between the connecting rod 22 and the power transmission unit 212. In this embodiment, there are two bearing groups, which are disposed at the connection between the drive unit 211 and the first bevel gear 2121 and at the connection between the connecting rod 22 and the third bevel gear 2123, respectively.

[0031] Combined with the above-mentioned installation structure, the power transmission unit 212 can adjust the transmission ratio between the driving mechanism 2 and the umbrella opening and closing mechanism 3, making the power transmission more stable. The bearing group makes the power transmission smoother and extends the service life of each component.

[0032] Combine Figure 6 As shown, in one preferred embodiment, the driving unit 211 can also adopt a driving handle, wherein an input shaft is added to the second bevel gear 2122 in the power transmission unit 212, and the input shaft passes through the cantilever 8, and the driving input to the second bevel gear 2122 can be realized in conjunction with the handle.

[0033] In combination with the above, the opening and closing umbrella ribs 12 also include a plurality of drainage portions 122 and a fitting portion 123. The drainage portions 122 are respectively located on the adjacent side surfaces of the two opening and closing umbrella ribs 12 after the umbrella is opened, and the two drainage portions 122 are arranged in an upper and lower staggered manner; the fitting portion 123 is used to connect the two opening and closing umbrella ribs 12 to each other, and the fitting portion 123 is used to connect the two opening and closing umbrella ribs 12 to each other. The fitting portion 123 includes an embedding groove 1231 and a clamping portion 1232. The embedding groove 1231 and the clamping portion 1232 are respectively located on the adjacent side surfaces of the two opening and closing umbrella ribs 12 after the umbrella is opened. When the parasol is in a flat open state, the clamping portion 1232 is clamped in the embedding groove 1231, so that the adjacent two opening and closing umbrella ribs 12 are connected. In other embodiments, other common connection structures in the prior art can also be used, such as magnetic connection or slide connection.

[0034] In combination with the above-mentioned installation structure, when the opening and closing umbrella ribs 12 are connected to each other through the interlocking parts 123, when the umbrella surface is in a flat open state, drainage grooves 124 are formed between the plurality of drainage parts 122 to guide and drain rainwater on the umbrella surface.

[0035] In combination with the above, the present invention also includes at least one solar panel 4 and a wind sensor 5. The solar panel 4 is arranged at any one or more locations on the top of the umbrella column 6 and / or the top of the umbrella disc 13; the wind sensor 5 can control the driving unit 21 according to the wind force. More specifically, when the wind sensor 5 detects that the ambient wind force is too strong, the driving unit 21 can be operated to fold the umbrella cover, thereby playing a protective role.

[0036] In conjunction with the above-described mounting structure, preferably, in this embodiment, two solar panels 4 are provided, one mounted on top of the umbrella column 6 and the other on top of the umbrella tray 13, to provide power for the present invention, thereby achieving greater energy conservation and environmental protection. The structure and operating principle of the solar panels 4 utilize prior art, such as that disclosed in Publication No. CN202019900U. The structure and operating principle of the wind sensor 5 utilize prior art, such as that disclosed in Publication No. CN203145688U.

[0037] The present invention optimizes the design of the umbrella frame structure, utilizes a driving mechanism to realize power transmission of the opening and closing umbrella mechanism, and the opening and closing umbrella mechanism realizes the planar opening or closing of the umbrella frame. The umbrella frame structure is optimized, and fan-shaped swing can be realized by utilizing the opening and closing umbrella ribs, thereby completing the linkage expansion or folding of multiple umbrella ribs.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the invention. Any simple modification, equivalent change or modification made to the above embodiment based on the technical principle of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. An outdoor parasol with a flat opening and closing structure, comprising an umbrella frame assembly (1), a driving mechanism (2), an umbrella opening and closing mechanism (3) and an umbrella column (6), characterized in that: The umbrella stand assembly (1) comprises a plurality of umbrella ribs (11), two opening and closing umbrella ribs (12) located at the head and tail ends of the plurality of umbrella ribs (11), and an umbrella plate (13) for being mounted in cooperation with the ends of the plurality of umbrella ribs (11) and the opening and closing umbrella ribs (12); an umbrella rib swing arm (121) is provided at one end of the opening and closing umbrella rib (12); the umbrella rib swing arm (121) is hingedly connected to the umbrella plate (13); and the opening and closing umbrella mechanism (3) is used to drive the umbrella rib swing arm (121) to actually The umbrella ribs (12) are swung to drive the opening and closing umbrella ribs (12) to complete the rotation. After the opening and closing umbrella ribs (12) rotate, they are linked to a plurality of umbrella ribs (11) to achieve expansion or folding. When the parasol is opened, the two opening and closing umbrella ribs (12) move in a fan-shaped manner in opposite directions until the two opening and closing umbrella ribs (12) are adjacent to each other. When the parasol is closed, the two opening and closing umbrella ribs (12) move in a fan-shaped manner in opposite directions until a plurality of umbrella ribs (11) are overlapped between the two opening and closing umbrella ribs (12).

2. The outdoor parasol with a flat opening and folding structure according to claim 1, characterized in that: The driving mechanism (2) is used to drive the umbrella opening and closing mechanism (3). The driving mechanism (2) comprises a driving portion (21) and a connecting rod (22). The driving portion (21) is used to drive the connecting rod (22) to rotate. The umbrella opening and closing mechanism (3) comprises a coupling (31), an opening and closing transmission portion (32), and an umbrella rib driving arm (33). One end of the coupling (31) is mounted in cooperation with the connecting rod (22), and the other end is mounted in cooperation with the opening and closing transmission portion (32). The opening and closing transmission portion (32) is used to drive the umbrella rib driving arm (33) to move.

3. The outdoor parasol with a flat opening and folding structure according to claim 2, characterized in that: The opening and closing transmission part (32) includes a screw rod (321) and a travel seat (322); one end of the umbrella rib driving arm (33) is hingedly connected to the travel seat (322); when the connecting rod (22) rotates, the coupling (31) drives the screw rod (321) to rotate; the travel seat (322) moves back and forth as the screw rod (321) rotates; the umbrella rib driving arm (33) moves as the travel seat (322) moves; the umbrella rib driving arm (33) is used to be installed in conjunction with the umbrella rib swing arm (121), thereby driving the umbrella rib swing arm (121) to rotate.

4. The outdoor parasol with a flat opening and folding structure according to claim 3, characterized in that: The umbrella rib swing arm (121) comprises a first swing arm portion (1211) and a second swing arm portion (1212); the second swing arm portion (1212) is hingedly coupled to the umbrella plate (13); the other end of the second swing arm portion (1212) is used for being mounted in conjunction with the opening and closing umbrella rib (12); the umbrella rib driving arm (33) is hingedly coupled to the first swing arm portion (1211); the umbrella rib driving arm (33) is used to drive the first swing arm portion (1211) to achieve positional swinging; the first swing arm portion (1211) is linked to the second swing arm portion (1212) to achieve swinging of the opening and closing umbrella rib (12).

5. The outdoor parasol with a flat opening and folding structure according to claim 4, characterized in that: The opening and closing umbrella ribs (12) further comprise drainage portions (122), the drainage portions (122) being respectively located on adjacent side surfaces of the two opening and closing umbrella ribs (12) after the umbrella is opened, and the two drainage portions (122) are arranged in an upper and lower staggered manner.

6. The outdoor parasol with a flat opening and folding structure according to claim 5, characterized in that: The opening and closing umbrella ribs (12) further include a fitting portion (123), and the fitting portion (123) is used to enable two opening and closing umbrella ribs (12) to be connected to each other.

7. The outdoor parasol with a flat opening and folding structure according to claim 6, characterized in that: The engaging portion comprises an engaging groove (1231) and a clamping portion (1232), wherein the engaging groove (1231) and the clamping portion (1232) are respectively located on adjacent side surfaces of two opening and closing umbrella ribs (12) after the umbrella is opened; when the parasol is opened, the clamping portion (1232) is clamped in the engaging groove (1231), so that the two adjacent opening and closing umbrella ribs (12) are docked.

8. An outdoor parasol with a flat opening and folding structure according to any one of claims 2 to 7, characterized in that: The driving portion (21) comprises a driving unit (211) and a power transmission unit (212), wherein the driving unit (211) is used to provide power input to the power transmission unit (212), and the power transmission unit (212) is used to drive the connecting rod (22) to rotate, and the driving unit (211) is driven manually or electrically.

9. The outdoor parasol with a flat opening and folding structure according to claim 8, characterized in that: It also includes a solar panel (4), which is arranged on the top of the umbrella column (6) and / or the top of the umbrella disc (13).

10. The outdoor parasol with a flat opening and folding structure according to claim 8, characterized in that: It also includes a wind sensor (5), the driving unit (21) uses a driving motor, and the wind sensor (5) is signal-connected to the driving motor.

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