Electric folding landscape umbrella

Abstract

The utility model discloses an electric folding landscape umbrella and relates to the technical field of landscape umbrellas. The umbrella column comprises an umbrella column bottom plate, a lower supporting column, a driving device, an upper supporting column, a movable lifting column, a first movable arm, a second movable arm, a first bearing assembly, a supporting arm and a movable arm pushing and pressing rod. The first bearing assembly is arranged at the joint of the first movable arm and the second movable arm so that the first movable arm and the second movable arm can rotate relatively, the driving device drives the movable lifting column to move up and down relative to the upper supporting column, and the movable arm pushing and pressing rod is driven by the movable lifting column to push and unfold or pull and fold the first movable arm. And finally, the second movable arm and the supporting arm are driven to unfold or fold. By the adoption of the technical scheme, the electric folding landscape umbrella has the advantages that the electric folding landscape umbrella is convenient to unfold and fold, abrasion is small in the rotating process of the first movable arm and the second movable arm, and generated noise is low.

Description

Technical Field

[0001] The utility model relates to the technical field of landscape umbrellas, in particular to an electric folding landscape umbrella. Background Art

[0002] Giant landscape parasols are mostly used in parks and scenic areas, as well as some crowded commercial streets, squares and other open-air places. They are usually used to provide people with a place to shelter from the rain when the sun is too strong and it rains. Landscape parasols are large in size and need to be fixed in a certain place, but there are many times when the umbrella needs to be folded. For example, under the influence of extremely bad weather (such as unforeseen super typhoons) and on romantic nights, the umbrella body will block people's vision. At this time, it is necessary to completely fold the umbrella. The traditional way of shrinking and unfolding outdoor umbrellas is relatively difficult, the structure is complex, and it is very inconvenient. Long-term exposure to the outdoors will cause the umbrella body to age, and it is difficult to repair. It is easy to malfunction when used in large outdoor umbrellas. The existing outdoor umbrellas use electric methods to open or close the umbrella body, but the folding arms are often connected by folding arm splints. There is a bending space at the connection between the folding arm splint and one of the folding arms, which makes the umbrella surface easy to be blown over when a strong wind blows suddenly; and because the electric folding umbrella is frequently opened and closed for a long time, the connection between the folding arm splint and the folding arm is easy to wear, the noise is loud, the structure is unstable, and the size of the umbrella body is limited. Utility Model Content

[0003] The purpose of the utility model is to provide an electric folding landscape umbrella in view of the defects and shortcomings of the prior art, which can at least solve one of the problems mentioned above and has the advantages of easy unfolding and folding of the electric folding landscape umbrella, less wear and less noise generated during the rotation of the first movable arm and the second movable arm.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: an electric folding landscape umbrella, comprising:

[0005] Umbrella column bottom plate;

[0006] A lower support column, arranged at the upper end of the bottom plate of the umbrella column;

[0007] A driving device, arranged inside the lower support column;

[0008] An upper support column, disposed at the upper end of the lower support column;

[0009] A movable lifting column is sleeved in the upper support column, the upper end of the movable lifting column is exposed from the upper end of the upper support column, and the lower end of the movable lifting column extends into the lower support column and is connected to the top of the driving device;

[0010] A first movable arm, rotatably connected to an end of the upper support column away from the lower support column;

[0011] A second movable arm, one end of which is connected to one end of the first movable arm away from the upper support column, and the other end of which is provided with a hanging buckle for the umbrella cloth;

[0012] A first bearing assembly is provided at the connection between the first movable arm and the second movable arm, so that the first movable arm and the second movable arm can rotate relative to each other;

[0013] a support arm, one end of which is rotatably connected to one end of the upper support column close to the lower support column, and the other end of which is rotatably connected to the second movable arm, for supporting the second movable arm; and

[0014] A movable arm pushing rod, one end of which is rotatably connected to the movable lifting column, and the other end of which is rotatably connected to the first movable arm;

[0015] The driving device drives the movable lifting column to move up and down relative to the upper support column. The movable arm pushing rod is driven by the movable lifting column to push and expand or pull and fold the first movable arm, and finally drives the second movable arm and the support arm to expand or fold.

[0016] The utility model is further arranged that the connection between the first movable arm and the upper support column is the first connection point, the connection between the movable arm pushing rod and the first movable arm is the second connection point, the connection between the first movable arm and the second movable arm is the third connection point, and the connection between the second movable arm and the support arm is the fourth connection point; when the electric folding landscape umbrella is in the unfolded state, the first connection point, the second connection point, the third connection point and the fourth connection point are all located on the same straight line.

[0017] The utility model is further arranged that the second movable arm comprises: a second movable arm body, a branch rod connecting plate and a branch expansion arm having one end fixed to the second movable arm body through the branch rod connecting plate and one end being a free end for the umbrella cloth to be hung with a buckle, and the second movable arm body cooperates with the branch expansion arm to support the umbrella cloth.

[0018] The utility model is further arranged that a column top plate is arranged on the top of the movable lifting column, and a drone docking platform and decorative parts are arranged on the column top plate.

[0019] The utility model is further arranged that a floating joint connecting plate is provided between the bottom of the movable lifting column and the top of the driving device.

[0020] The utility model is further arranged that a first ear plate is provided on the movable lifting column, a second ear plate is provided at the top end of the upper support column, and a third ear plate is provided at the bottom end of the upper support column; the movable arm pushing rod, the first movable arm and the support arm are rotatably connected to the first ear plate, the second ear plate and the third ear plate respectively through bearing assemblies.

[0021] The utility model is further arranged that a water collecting funnel is provided at the bottom of the upper supporting column, and the lower supporting column is provided with a drainage pipe connecting the drainage system and the water collecting funnel.

[0022] The utility model is further arranged that each of the first bearing components is provided with a first cloth hanging chain connected to the umbrella cloth corresponding to the position of the first bearing component, and each two adjacent first bearing components are respectively provided with a second cloth hanging chain, and the second cloth hanging chain is connected to the umbrella cloth at a middle position corresponding to the two first bearing components.

[0023] The utility model is further configured that the electric folding landscape umbrella also includes: a PLC intelligent control system, the driving device is provided with a brake module and a travel limit module, and the brake module and the travel limit module are controlled by the PLC intelligent control system to control the operating time and travel distance of the driving device.

[0024] The utility model is further configured that the electric folding landscape umbrella also includes: a controller electrically connected to the driving device, and the controller includes a communication module and a sensor module.

[0025] After adopting the above technical solution, the beneficial effects of the utility model are as follows: in the utility model, the driving device drives the movable lifting column to move up and down relative to the upper support column, and the movable arm pushing rod pushes to expand or pull to fold the first movable arm under the drive of the movable lifting column, and finally drives the second movable arm and the support arm to expand or fold. In this process, it is only necessary to drive the driving device to drive the movable lifting column to move up and down relative to the upper support column, so that the electric folding landscape umbrella can be unfolded and folded through the connection relationship between the movable lifting column, the movable arm pushing rod, the first movable arm, the second movable arm and the support arm, and the operation is simple, convenient and fast. A first bearing assembly is provided at the connection between the first movable arm and the second movable arm, so that the first movable arm and the second movable arm can rotate relative to each other, and it is not easy to wear during the rotation of the two, and the noise generated is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0028] Figure 2 is a cross-sectional schematic diagram of the first movable arm and the second movable arm in an unfolded state;

[0029] Figure 3 It is a schematic diagram of the structure of the utility model in which the umbrella cloth wrapping plate is hidden in the folded state;

[0030] Figure 4 It is a structural schematic diagram of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the utility model from another viewing angle;

[0032] Figure 6 It is a structural schematic diagram of the utility model in a completely folded state.

[0033] Explanation of the reference numerals in the accompanying drawings: 110, umbrella column base plate; 120, stiffening plate; 210, upper support column; 220, lower support column; 230, movable lifting column; 310, first movable arm; 320, second movable arm; 321, second movable arm body; 322, branch rod connecting plate; 323, branch expansion arm; 330, support arm; 340, movable arm pushing rod; 410, first bearing assembly; 420, second bearing assembly; 500, driving device; 610, first ear plate; 620, second ear plate; 630, third ear plate; 710, umbrella cloth; 720, umbrella cloth wrapping plate; 810, column top plate; 820, floating joint connecting plate; 910, decorative part; 920, water collecting funnel. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0036] This embodiment relates to an electric folding landscape umbrella. Figure 1, including: an umbrella column bottom plate 110, a lower support column 220, a driving device 500, an upper support column 210, a movable lifting column 230, a first movable arm 310, a second movable arm 320, a first bearing assembly 410, a support arm 330 and a movable arm pushing rod 340. In this embodiment, the umbrella column bottom plate 110 serves as the base of the umbrella body, which is matched with the foundation embedded plate and has corresponding wire pipe holes to ensure that the inside of the umbrella body, such as drainage pipes, cables, etc., are built or connected. The lower support column 220 is arranged at the upper end of the umbrella column bottom plate 110. Specifically, the lower support column 220 is welded to the umbrella column bottom plate 110 and an equipment inspection port is reserved for subsequent maintenance and repair. In the present embodiment, the side of the umbrella column base plate 110 facing the lower support column 220 and the outer side of the lower support column 220 close to the umbrella column base plate 110 are reinforced with a stiffening plate 120 to enhance the stability of the connection between the umbrella column base plate 110 and the lower support column 220, and further improve the stability of the overall structure of the electric folding landscape umbrella. The driving device 500 is arranged inside the lower support column 220. In the present embodiment, a first fixing plate is provided at the bottom of the driving device 500, and a second fixing plate is provided at the top thereof to limit the installation position of the driving device 500 and ensure that the driving device 500 is firmly installed. Specifically, in the present embodiment, the driving device 500 is a servo electric cylinder, which has the advantages of low noise, energy saving, high precision, smooth movement, and suitability for high-intensity work. In other embodiments, the driving device 500 may also be an electric hydraulic cylinder. Refer to Figure 1 The upper support column 210 is arranged at the upper end of the lower support column 220. The upper support column 210 and the lower support column 220 are connected by a flange, which is convenient for transportation of components and reduces installation costs. At the same time, a avoidance hole is opened in the middle of the flange for the drive device 500 and the movable lifting column 230 to pass through, and reserved holes are opened around it for other pipelines and other structures to pass through. The movable lifting column 230 is sleeved in the upper support column 210, and the upper end of the movable lifting column 230 is exposed at the upper end of the upper support column 210, and the lower end of the movable lifting column 230 extends into the lower support column 220 and is connected to the top of the drive device 500. Specifically, refer to Figure 1 A floating joint connecting plate 820 is provided between the bottom of the movable lifting column 230 and the top of the driving device 500 to connect the movable lifting column 230 and the driving device 500, so that the movable lifting column 230 can move up and down relative to the upper support column 210 under the driving action of the driving device 500. The floating joint connecting plate 820 not only has the advantages of easy installation, stable operation protection and extended equipment service life, but also can eliminate the interference phenomenon caused by the connection error between the movable lifting column 230 and the driving device 500.

[0037] Further, the first movable arm 310 is rotatably connected to one end of the upper support column 210 away from the lower support column 220; one end of the second movable arm 320 is connected to one end of the first movable arm 310 away from the upper support column 210, and the other end is provided with a hook for the umbrella cloth 710; in this embodiment, a clamping plate (not shown in the figure) is provided at the outer end of the second movable arm 320 to fix the umbrella cloth 710. The first bearing assembly 410 is provided at the connection between the first movable arm 310 and the second movable arm 320, so that the first movable arm 310 and the second movable arm 320 can rotate relative to each other. In order to ensure a stable connection between movable arms, traditional landscape umbrellas often use bolts and nuts or add transition movable plates for connection, but during the frequent use of landscape umbrellas, this connection method will generate greater friction, resulting in greater wear between components and greater noise, affecting the stability and reliability of the overall landscape umbrella, and limiting the size of the landscape umbrella body. In this embodiment, the first movable arm 310 and the second movable arm 320 are connected in rotation by the first bearing assembly 410. The design of the first bearing assembly 410 makes the rotation more flexible, stable and precise, and the wear and noise generated are relatively small. The process of opening the electric folding landscape umbrella is relatively labor-saving and fast, ensuring that the user has a good experience during use, and ensuring the overall stability and reliability of the electric folding landscape umbrella, so that it is convenient to increase the length of the first movable arm 310 and the second movable arm 320 according to the needs to increase the umbrella surface area of ​​the electric folding landscape umbrella or thicken the arm circumference of the first movable arm 310 and the second movable arm 320 to ensure the stability of the electric folding landscape umbrella when rotating. In this embodiment, the first bearing assembly 410 includes: a stainless steel roller bearing and a plug screw, which cooperate to enable the first movable arm 310 and the second movable arm 320 to rotate relative to each other and not loosen when rotating. The stainless steel roller bearing adopts rolling friction inside, which greatly reduces the friction resistance during rotation, reduces energy loss and prolongs life. In other embodiments, the first bearing assembly 410 can also be matched with a roller bearing and a plug screw.

[0038] One end of the support arm 330 is rotatably connected to one end of the upper support column 210 close to the lower support column 220, and the other end is rotatably connected to the second movable arm 320, for supporting the second movable arm 320; one end of the movable arm push rod 340 is rotatably connected to the movable lifting column 230, and the other end is rotatably connected to the first movable arm 310. In this embodiment, the movable arm push rod 340 is connected to the first movable arm 310 from above, and when the electric folding landscape umbrella is unfolded, the movable lifting column 230 can be used as a fulcrum to provide support for the entire umbrella system from above, ensuring that the support of each arm is more stable and the support effect is better. The various components of the electric folding landscape umbrella are separately arranged for easy transportation, and the components can be brought to the site separately for assembly and connection, which reduces the difficulty and risk of construction and reduces the cost of assembly and maintenance.

[0039] Reference Figure 1 and Figure 4 The operation of opening the electric folding landscape umbrella is as follows: the driving device 500 drives the movable lifting column 230 to move downward relative to the upper support column 210. During the descent of the movable lifting column 230, the movable arm pushing rod 340 is driven to unfold. The movable arm pushing rod 340 pushes the first movable arm 310 to rotate outward and unfold, and finally drives the second movable arm 320 and the support arm 330 to unfold. At this time, the second movable arm 320 tends to be in a horizontal state.

[0040] Reference Figure 3 and Figure 6 The operation of closing the electric folding landscape umbrella is as follows: the driving device 500 drives the movable lifting column 230 to move upward relative to the upper support column 210. During the rising process of the movable lifting column 230, the movable arm pushing rod 340 is driven to fold. The movable arm pushing rod 340 pulls the first movable arm 310 to rotate inward and fold and fold, and finally drives the second movable arm 320 and the support arm 330 to fold. At this time, the second movable arm 320 tends to be in a vertical state.

[0041] In this embodiment, the electric folding landscape umbrella is a square octagonal multi-angle trumpet umbrella shape, which is suitable for umbrella structures of any size. The number and length of the movable arm push rod 340, the first movable arm 310, the second movable arm 320 and the support arm 330 are determined according to the corresponding umbrella body shape and size, and are not subject to any restrictions.

[0042] Reference Figure 1 and Figure 2 Further, the connection point between the first movable arm 310 and the upper support column 210 is the first connection point, the connection point between the movable arm push rod 340 and the first movable arm 310 is the second connection point, the connection point between the first movable arm 310 and the second movable arm 320 is the third connection point, and the connection point between the second movable arm 320 and the support arm 330 is the fourth connection point; when the electric folding landscape umbrella is in the unfolded state, the first connection point, the second connection point, the third connection point and the fourth connection point are all located on the same straight line. When the electric folding landscape umbrella is in the fully unfolded state, because the first connection point, the second connection point, the third connection point and the fourth connection point are all located on the same straight line, the first movable arm 310 and the second movable arm 320 are placed flat and located on the same straight line, and the straight line is close to horizontal. At this time, the electric folding landscape umbrella is not easily blown over by the wind, which increases the safety of use.

[0043] Reference Figure 3 and Figure 4In this embodiment, the second movable arm 320 includes: a second movable arm 320 body, a branch rod connecting plate 322, and a branch extension arm 323, one end of which is fixed to the second movable arm 320 body through the branch rod connecting plate 322 and the other end is a free end for the umbrella cloth 710 to hang. The second movable arm 320 body cooperates with the branch extension arm 323 to support the umbrella cloth 710. The branch extension arm 323 is added on the basis of the second movable arm 320 body to increase the support points of the umbrella cloth 710, prevent the umbrella cloth 710 from falling, and ensure the overall aesthetics. In addition, an umbrella cloth wrapping plate 720 is also provided on the outside of the second movable arm 320 to fill the gap between the second movable arms 320 when they are folded, so that the folded umbrella cloth 710 is wrapped by the umbrella cloth wrapping plate 720, presenting an overall columnar appearance, improving the visual effect, and increasing the ornamental value.

[0044] Further, refer to Figure 3 A column top plate 810 is arranged on the top of the movable lifting column 230, and a drone docking platform and a decorative piece 910 are arranged on the column top plate 810. A drone docking platform and a vertically welded decorative sculpture are arranged on the column top plate 810, providing the practicality and aesthetics of the landscape umbrella.

[0045] In this embodiment, refer to Figure 1 The movable lifting column 230 is provided with a first ear plate 610, the top of the upper support column 210 is provided with a second ear plate 620, and the bottom of the upper support column 210 is provided with a third ear plate 630; the movable arm pushing rod 340, the first movable arm 310 and the support arm 330 are rotatably connected to the first ear plate 610, the second ear plate 620 and the third ear plate 630 respectively through a bearing assembly. In this embodiment, the bearing assembly is the second bearing assembly 420. The first ear plate 610, the second ear plate 620 and the third ear plate 630 are all double-ear plate clamps, that is, each movable arm pushing rod 340, the first movable arm 310 and the support arm 330 are connected by two ear plates, and the first ear plate 610, the second ear plate 620 and the third ear plate 630 are rotatably connected from the inner side of the movable arm pushing rod 340, the first movable arm 310 and the support arm 330 respectively, and the ear plates are provided with corresponding holes for the bearing assembly to ensure that the movable arm pushing rod 340, the first movable arm 310 and the support arm 330 can be rotatably connected. The first ear plate 610 is installed at the bottom of the column top plate 810; the movable arm positioning flange is installed below the second ear plate 620 to ensure that the position of the first movable arm 310 is correctly assembled; the support arm positioning flange is installed above the third ear plate 630 to ensure that the position of the support arm 330 is correctly assembled.

[0046] Further, refer to Figure 1 and Figure 3-Figure 5, a water collecting funnel 920 is provided at the bottom of the upper support column 210, and a drainage pipe connecting the drainage system and the water collecting funnel 920 is provided at the lower support column 220. The drainage pipe passes through the reserved hole of the flange between the upper support column 210 and the lower support column 220 and the wire pipe hole of the umbrella column bottom plate 110, and connects the water collecting funnel 920 with the underground drainage system to discharge the sewage collected by the water collecting funnel 920. In this embodiment, an umbrella cap is provided between the third ear plate 630 and the water collecting funnel 920, and a cap opening movable plate is provided on the top of the umbrella cap, and an umbrella cap fixing plate is provided at the bottom to fix the umbrella cap. The center of the umbrella cloth 710 is the bottom of the umbrella cloth 710. Rainwater hitting the umbrella cloth 710 will flow along the umbrella cloth 710 to the center position and then fall into the water collecting funnel 920. It is preferred to set the cap opening and the radius of the water collecting funnel 920 to be larger than the center radius of the umbrella cloth 710 to ensure that all rainwater enters the drain pipe through the water collecting funnel 920 and is finally discharged into the city's underground drainage system.

[0047] In this embodiment, each first bearing assembly 410 is provided with a first cloth hanging chain (not shown in the figure) connected to the umbrella cloth 710 corresponding to the position of the first bearing assembly 410, so as to lift the middle section of the umbrella cloth 710 and ensure that the umbrella cloth 710 can be neatly folded and unfolded. A buckle sleeve is provided at the connection between the first cloth hanging chain and the umbrella cloth 710, and the buckle sleeve is sewn to the umbrella cloth 710. One end of the first cloth hanging chain is connected to the buckle sleeve, and the other end is connected to the first bearing assembly 410. When the umbrella cloth 710 is shrunk or unfolded, the length of the chain is automatically adjusted, and when folded, it is wrapped in the umbrella cloth wrapping plate 720. Each of the two adjacent first bearing assemblies 410 is provided with a second hanging cloth chain (not shown in the figure), and the second hanging cloth chain is connected to the umbrella cloth 710 at the middle position corresponding to the two first bearing assemblies 410, that is, the two adjacent first bearing assemblies 410 each pull out a hanging cloth chain to the middle position between the two to form a second hanging cloth chain, and the second hanging cloth chain is connected to the umbrella cloth 710 at the middle position corresponding to the two first bearing assemblies 410, and a buckle sleeve is provided at the connection between the second hanging cloth chain and the umbrella cloth 710. By providing the first hanging cloth chain and the second hanging cloth chain, the umbrella cloth 710 can be better completely folded in the second folding arm when folded, and the umbrella cloth 710 does not collapse, which looks more beautiful; when unfolded, the umbrella cloth 710 can also be unfolded more neatly, which can give tourists a visual experience like blooming flowers, and optimize the user experience of the electric folding landscape umbrella.

[0048] Furthermore, the electric folding landscape umbrella also includes: a PLC intelligent control system, and the driving device 500 is provided with a brake module and a travel limit module. The brake module and the travel limit module are controlled by the PLC intelligent control system to control the running time and travel distance of the driving device 500, thereby realizing intelligent control of the opening and closing time, opening and closing duration and unfolding amplitude of the umbrella body.

[0049] In this embodiment, the electric folding landscape umbrella also includes: a controller electrically connected to the driving device 500, and the controller includes a communication module and a sensor module. The communication module can be a wireless radio frequency signal receiver, and the sensor module includes a temperature sensor, a wind sensor, etc. When in use, the user can hold a wireless remote control with several buttons, including on and off. When the on or off button is pressed for a long time, the umbrella cloth 710 will be completely opened or closed, and when the on or off button is pressed short, the umbrella cloth 710 can be half-opened and half-closed. By using a controller or a remote control device such as a wireless remote control connected to each electric folding landscape umbrella, unified management of multiple electric folding landscape umbrellas and split distributed control of each individual electric folding landscape umbrella can be achieved.

[0050] The electric folding landscape umbrella is equipped with a front guide rod (not shown in the figure). Wind force and temperature sensors can be set on the front guide rod to collect wind force and temperature information. The wind force sensor can also automatically close the umbrella body to ensure safety when the wind force reaches the set value. If the user turns on the intelligent switch, when the temperature reaches the preset threshold in the controller, the sunshade film will be automatically opened and closed. When the outdoor wind vibration reaches the preset threshold in the controller, the sunshade film will be automatically closed. All the above thresholds can also be set by the user.

[0051] The electric folding landscape umbrella is also provided with a power module. In addition to the mains power module, the power module can also use a battery. The battery is a rechargeable lithium battery, and a solar panel can be installed on the first movable arm 310 or the second movable arm 320 to connect with it. The rechargeable lithium battery is very helpful for saving energy, and it does not need to be connected to the power supply all the time; the solar panel can almost completely use the electricity converted by the solar panel to support the opening and closing of the electric folding landscape umbrella and the night lighting.

[0052] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An electric folding landscape umbrella, characterized in that: include: Umbrella column bottom plate (110); A lower support column (220) is arranged on the upper end of the umbrella column bottom plate (110); A driving device (500) is arranged inside the lower support column (220); An upper support column (210) is disposed at the upper end of the lower support column (220); A movable lifting column (230) is sleeved in the upper support column (210), the upper end of the movable lifting column (230) is exposed at the upper end of the upper support column (210), and the lower end of the movable lifting column (230) extends into the lower support column (220) and is connected to the top of the driving device (500); A first movable arm (310) is rotatably connected to an end of the upper support column (210) away from the lower support column (220); A second movable arm (320), one end of which is connected to an end of the first movable arm (310) away from the upper support column (210), and the other end of which is provided with a hook for the umbrella cloth (710); A first bearing assembly (410) is disposed at a connection point between the first movable arm (310) and the second movable arm (320) so as to enable the first movable arm (310) and the second movable arm (320) to rotate relative to each other; A support arm (330), one end of which is rotatably connected to one end of the upper support column (210) close to the lower support column (220), and the other end of which is rotatably connected to the second movable arm (320), for supporting the second movable arm (320); as well as A movable arm pushing rod (340), one end of which is rotatably connected to the movable lifting column (230), and the other end of which is rotatably connected to the first movable arm (310); The driving device (500) drives the movable lifting column (230) to move up and down relative to the upper support column (210); the movable arm pushing rod (340) is driven by the movable lifting column (230) to push and unfold or pull and fold the first movable arm (310), and finally drives the second movable arm (320) and the support arm (330) to unfold or fold.

2. The electric folding landscape umbrella according to claim 1, characterized in that: The connection point between the first movable arm (310) and the upper support column (210) is a first connection point, the connection point between the movable arm pushing rod (340) and the first movable arm (310) is a second connection point, the connection point between the first movable arm (310) and the second movable arm (320) is a third connection point, and the connection point between the second movable arm (320) and the support arm (330) is a fourth connection point; when the electric folding landscape umbrella is in an unfolded state, the first connection point, the second connection point, the third connection point and the fourth connection point are all located on the same straight line.

3. The electric folding landscape umbrella according to claim 1, characterized in that: The second movable arm (320) comprises: a second movable arm (320) body, a branch rod connecting plate (322), and a branch extension arm (323) having one end fixed to the second movable arm (320) body through the branch rod connecting plate (322) and one end being a free end for the umbrella cloth (710) to be hooked, and the second movable arm (320) body cooperates with the branch extension arm (323) to support the umbrella cloth (710).

4. The electric folding landscape umbrella according to claim 1, characterized in that: A column top plate (810) is arranged on the top of the movable lifting column (230), and a drone docking platform and a decorative piece (910) are arranged on the column top plate (810).

5. The electric folding landscape umbrella according to claim 1, characterized in that: A floating joint connecting plate (820) is provided between the bottom of the movable lifting column (230) and the top of the driving device (500).

6. The electric folding landscape umbrella according to claim 1, characterized in that: The movable lifting column (230) is provided with a first ear plate (610), the top end of the upper support column (210) is provided with a second ear plate (620), and the bottom end of the upper support column (210) is provided with a third ear plate (630); the movable arm pushing rod (340), the first movable arm (310) and the support arm (330) are rotatably connected to the first ear plate (610), the second ear plate (620) and the third ear plate (630) respectively through a bearing assembly.

7. The electric folding landscape umbrella according to claim 1, characterized in that: A water collecting funnel (920) is provided at the bottom of the upper support column (210), and a drainage pipe connecting the drainage system and the water collecting funnel (920) is provided at the lower support column (220).

8. The electric folding landscape umbrella according to claim 1, characterized in that: Each of the first bearing components (410) is provided with a first cloth hanging chain connected to the umbrella cloth (710) at a position corresponding to the first bearing component (410), and each of the two adjacent first bearing components (410) is provided with a second cloth hanging chain, and the second cloth hanging chain is connected to the umbrella cloth (710) at a middle position corresponding to the two first bearing components (410).

9. The electric folding landscape umbrella according to any one of claims 1 to 8, characterized in that: The electric folding landscape umbrella further comprises: a PLC intelligent control system; the driving device (500) is provided with a brake module and a travel limit module; the brake module and the travel limit module are controlled by the PLC intelligent control system to control the operating time and travel distance of the driving device (500).

10. The electric folding landscape umbrella according to any one of claims 1 to 8, characterized in that: The electric folding landscape umbrella further comprises: a controller electrically connected to the driving device (500), wherein the controller comprises a communication module and a sensor module.

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