Large-span giant umbrella fixed connection structure

By using a motor-driven threaded rod to control the unfolding of the umbrella ribs and the collection of rainwater, the stability and drainage problems of the giant umbrella in strong winds and rainy weather are solved, enabling rapid opening and closing and water resource utilization, thus improving the safety and efficiency of the umbrella.

CN224320325UActive Publication Date: 2026-06-05SHANGHAI PAINA CULTURE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PAINA CULTURE TECH CO LTD
Filing Date
2025-07-02
Publication Date
2026-06-05

Smart Images

  • Figure CN224320325U_ABST
    Figure CN224320325U_ABST
Patent Text Reader

Abstract

The utility model relates to an umbrella technical field discloses a kind of large-span giant umbrella fixed connection structure, including stand, the stand bottom is fixedly connected with fixed box, the stand outside is equipped with umbrella rib, the umbrella rib bottom is equipped with waterproof cloth, the stand top is equipped with driving assembly, the fixed box is internally provided with collecting device, and the fixed box one side is equipped with fixed assembly;The collecting device includes two fixed rods, two The fixed rod fixedly connected in the fixed box inside, two The fixed rod one side is all set with sliding slot, and two The sliding slot inside is all slidably connected with sliding block.In the utility model, the water-collecting groove in the middle of umbrella surface is matched with the round hole opened in the inside of stand, so that the rainwater is directed to the water tank in the inside of fixed box through the stand, the rainwater is effectively collected, and at the same time, the collected rainwater increases the weight of water tank to make the fixed box more stable, and the anti-overturning ability of umbrella body under strong wind condition is significantly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of umbrella technology, and in particular to a fixed connection structure for a large-span giant umbrella. Background Technology

[0002] Large parasols are commonly used in outdoor spaces such as plazas, parks, commercial pedestrian streets, and open-air restaurants to provide people with a resting space to shelter from the sun and rain during hot or light rainy weather.

[0003] Most existing giant umbrella traction structures are manually operated, usually by turning the crank or pulling the rope to drive the umbrella frame to open and close the giant umbrella, so as to provide shade or shelter from the rain.

[0004] However, traditional umbrellas have a limited function, only providing shade or rain protection. In windy weather, the umbrellas need to be closed to avoid damage. When it rains, the indentation in the middle of the umbrella causes rainwater to accumulate, resulting in an ineffective drainage system. This increases the load on the supporting structure and raises the risk of collapse. Furthermore, the opening and closing process is manual and time-consuming. Therefore, a large-span giant umbrella fixing and connection structure is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a large-span giant umbrella fixing connection structure, which aims to improve the problem that rainwater easily accumulates on the umbrella and cannot be collected in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fixed connection structure for a large-span giant umbrella includes a pole, a fixed box fixedly connected to the bottom of the pole, umbrella ribs installed on the outside of the pole, a waterproof cloth installed at the bottom of the umbrella ribs, a drive assembly installed on the top of the pole, a collection device installed inside the fixed box, and a fixed assembly installed on one side of the fixed box.

[0008] The collection device includes two fixed rods, which are fixedly connected to the inside of the fixed box. Each of the two fixed rods has a groove on one side, and a slider is slidably connected inside each groove. A water tank is fixedly connected between the two sliders, and the water tank is located below the upright.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes a motor, which is installed inside the pole. A threaded rod is rotatably connected to the top of the pole and fixedly connected to the output end of the motor. A limit block is fixedly connected to the top of the threaded rod. A sleeve is threadedly connected to the outside of the threaded rod, and multiple mounting slots are opened in the middle of the sleeve. The umbrella rib is rotatably connected inside the multiple mounting slots.

[0011] As a further description of the above technical solution:

[0012] The waterproof fabric has a water collection trough in the middle, and the upright has multiple round holes on the outside, which are located above the water collection trough. The upright is open inside.

[0013] As a further description of the above technical solution:

[0014] Two hinges are fixedly connected to one side of the fixed box, and a box door is fixedly connected to the other side of the two hinges.

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to the outside of the box door, and a fixing block is fixedly connected to the inside of the box door. A pin hole is opened in the middle of the fixing block.

[0017] As a further description of the above technical solution:

[0018] The fixing component includes a housing, which is fixedly connected to one side of the fixing box. A pin is slidably connected inside the housing and is engaged in the pin hole.

[0019] As a further description of the above technical solution:

[0020] A baffle is fixedly connected to the middle of the pin, and a spring is sleeved on the outside of the pin;

[0021] As a further description of the above technical solution:

[0022] One end of the pin is fixedly connected to a pull ring, which is located outside the fixed box.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the water collection groove in the middle of the umbrella surface and the round hole inside the upright are used to guide rainwater through the upright to the water tank inside the fixed box, effectively collecting rainwater. At the same time, the collected rainwater increases the weight of the water tank, making the fixed box more stable and significantly improving the umbrella's anti-overturning ability under strong wind conditions. The water tank is installed inside the fixed box by a slider along the slide groove, which can quickly remove the water tank from the fixed box, improving the use of rainwater and effectively avoiding the risk of umbrella rib deformation caused by water accumulation at the top of the traditional umbrella.

[0025] 2. In this utility model, a motor drives a threaded rod to raise and lower the sleeve, and simultaneously controls the unfolding angle of multiple umbrella ribs, which can quickly open and close, improve the opening and closing speed, and improve efficiency compared with traditional manual operation. The limit block constrains the stroke of the sleeve, ensuring that the waterproof cloth is automatically tightened when the umbrella ribs are unfolded, eliminating the water accumulation and depression phenomenon caused by the looseness of the traditional umbrella surface. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a large-span giant umbrella fixing connection structure proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the water collection tank of a large-span giant umbrella fixed connection structure proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the drive assembly of a large-span giant umbrella fixed connection structure proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of a box door for a large-span giant umbrella fixed connection structure proposed in this utility model;

[0030] Figure 5 This is a structural diagram of a water tank with a large-span giant umbrella fixed connection structure proposed in this utility model;

[0031] Figure 6 This is a schematic diagram of the snap-fit ​​assembly of a large-span giant umbrella fixing connection structure proposed in this utility model.

[0032] Legend:

[0033] 1. Upright pole; 2. Fixing box; 3. Waterproof cloth; 4. Umbrella ribs; 5. Threaded rod; 6. Box door; 7. Handle; 8. Outer shell; 9. Pull ring; 10. Sleeve; 11. Water collection tank; 12. Round hole; 13. Limiting block; 14. Mounting groove; 15. Motor; 16. Hinge; 17. Fixing block; 18. Pin hole; 19. Water tank; 20. Fixing rod; 21. Slide groove; 22. Sliding block; 23. Pin; 24. Baffle; 25. Spring. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a large-span giant umbrella fixed connection structure, including a pole 1, which is the core support structure of the umbrella and supports the entire umbrella. A fixed box 2 is fixedly connected to the bottom of the pole 1. Other structures are installed inside the fixed box 2 and the fixed box 2 supports the pole 1. Umbrella ribs 4 are installed on the outside of the pole 1. The umbrella ribs 4 are the main structure of the umbrella and are responsible for opening and closing the umbrella. A waterproof cloth 3 is installed at the bottom of the umbrella ribs 4. The waterproof cloth 3 can be arranged along the umbrella ribs 4 to form a waterproof umbrella, which can be used for sunshade or rain protection. A drive component is installed at the top of the pole 1 to drive the opening and closing of the umbrella. A collection device is set inside the fixed box 2 to collect rainwater. A fixed component is installed on one side of the fixed box 2.

[0036] The collection device includes two fixed rods 20, which are fixedly connected to the inside of the fixed box 2. Each of the two fixed rods 20 has a groove 21 on one side. The two fixed rods 20 support other components, and the grooves 21 inside the fixed rods 20 provide space for movement. Sliding blocks 22 are slidably connected inside each groove 21. The sliding blocks 22 slide within the fixed box 2 with the support of the fixed rods 20. A water tank 19 is fixedly connected between the two sliding blocks 22, allowing the water tank 19 to move. The water tank 19 is located below the upright 1 and collects rainwater flowing from the upright 1. The coordinated relationship between the fixed rods 20, the grooves 21, and the sliding blocks 22 enables the water tank 19 to be pulled out. It combines ballast and maintenance functions. A water collection trough 11 is set in the middle of the waterproof cloth 3 to collect rainwater. Multiple round holes 12 are opened on the outside of the upright 1. The rainwater collected by the water collection trough 11 flows into the interior of the upright 1 through the round holes 12. The round holes 12 are located above the water collection trough 11. The height difference between the round holes 12 and the water collection trough 11 is designed to prevent debris from entering and clogging the round holes 12. The interior of the upright 1 is open to transport rainwater. By setting the water collection trough 11 at the top of the umbrella, the upright 1 and the round holes 12 collect rainwater and collect it into the water tank 19 inside the fixed box 2. By collecting rainwater, the utilization of water resources is improved, and the weight is increased to stabilize the umbrella.

[0037] Reference Figures 1-3The drive assembly includes a motor 15, which is installed inside the pole 1. The pole 1 is used to install and protect the motor 15. A threaded rod 5 is rotatably connected to the top of the pole 1, allowing the threaded rod 5 to rotate. The threaded rod 5 is fixedly connected to the output end of the motor 15, and the threaded rod 5 is driven to rotate by the motor 15. A limit block 13 is fixedly connected to the top of the threaded rod 5, limiting a certain range of other structures outside the threaded rod 5. A sleeve 10 is threadedly connected to the outside of the threaded rod 5, and the sleeve 10 is moved outside of it by the threaded rod 5. Multiple mounting slots 14 are opened in the middle of the sleeve 10, and the umbrella ribs 4 are rotatably connected inside the multiple mounting slots 14. The umbrella ribs 4 are installed inside the mounting slots 14, allowing one end of the umbrella ribs 4 to rotate inside the mounting slots 14. The motor 15 drives the threaded rod 5 to rotate, and the rotation of the threaded rod 5 drives the sleeve 10 to move, controlling the opening and closing of the umbrella, improving the opening and closing speed, and saving time.

[0038] Reference Figure 1 , Figure 4 and Figure 6 Two hinges 16 are fixedly connected to one side of the fixed box 2, and a box door 6 is fixedly connected to the other side of the two hinges 16. The box door 6 is installed using the hinges 16, allowing the box door 6 to rotate on one side of the fixed box 2 for easy opening and closing. A handle 7 is fixedly connected to the outside of the box door 6, allowing the box door 6 to be opened with less effort by pulling the handle 7. A fixing block 17 is fixedly connected to the inside of the box door 6, and a pin hole 18 is opened in the middle of the fixing block 17. The fixing block 17 can fix the box door 6. The pin hole 18 is engaged with a fixing component. The fixing component includes a housing 8, which is fixedly connected to one side of the fixed box 2. The fixing component is installed inside the housing 8. A pin 23 is slidably connected inside the housing 8. The pin 23 is engaged inside the pin hole 18. The pin 23 moves inside the housing 8, engaging or disengaging with the pin hole 18. To open or close the door 6, a baffle 24 is fixedly connected to the middle of the pin 23, and a spring 25 is sleeved on the outside of the pin 23. The baffle 24 and the spring 25 cooperate to form a reset structure, allowing the pin 23 to reset after movement. A pull ring 9 is fixedly connected to one end of the pin 23. The pin 23 is moved by the pull ring 9. The pull ring 9 is located outside the fixed box 2. The pull ring 9 is designed to be easy to pull by being on the outside. The fixed box 2 is closed by the door 6, and at the same time, it is easy to open by the fixing component. Pulling the pull ring 9 can quickly separate the pin 23 from the pin hole 18 and open the door 6. Opening and fixing are very convenient.

[0039] Working principle: First, when it rains, the waterproof cloth 3 is spread open, allowing rainwater to flow onto the water collection trough 11. The rainwater then flows through the round hole 12 on the upright rod 1 inside the water collection trough 11 into the water tank 19 installed inside the fixed box 2. When the water tank 19 is full, pull the water tank 19 outwards, allowing it to slide within the slide groove 21 via the slider 22, thus removing the water tank 19. The collected rainwater can then be used for collection or other purposes, saving water resources. The box door 6 on one side of the fixed box 2 is supported and rotated by the hinge 16. To close the box door 6, move the fixing block 17 inside the box door 6 to one side of the fixing assembly, and pull the pull ring 9 outwards. The pull ring 9 drives the pin 23 to pull outwards. Closing the box door 6 and releasing the pull ring 9 causes the spring 25 outside the pin 23 to press against the baffle 24 and the outer shell 8, causing the pin 23 to move inwards and engage with the pin hole 18 inside the fixing block 17, thus closing the box door 6.

[0040] Next, drive motor 15. The output of motor 15 rotates, causing threaded rod 5 to rotate at the top of pole 1. The rotation of threaded rod 5 causes sleeve 10 to move on threaded rod 5 under the connection of umbrella rib 4, allowing umbrella rib 4 to extend and open the umbrella. When sleeve 10 moves to the top of threaded rod 5, it is blocked by limit block 13 to prevent umbrella rib 4 from over-extending and damaging waterproof cloth 3.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixed connection structure for a large-span giant umbrella, comprising a support pole (1), characterized in that: The bottom of the pole (1) is fixedly connected to a fixed box (2), the outside of the pole (1) is equipped with umbrella ribs (4), the bottom of the umbrella ribs (4) is equipped with a waterproof cloth (3), the top of the pole (1) is equipped with a driving component, the inside of the fixed box (2) is equipped with a collection device, and a fixing component is installed on one side of the fixed box (2). The collection device includes two fixed rods (20), which are fixedly connected to the inside of the fixed box (2). Each of the two fixed rods (20) has a groove (21) on one side, and a slider (22) is slidably connected inside each of the two grooves (21). A water tank (19) is fixedly connected between the two sliders (22), and the water tank (19) is located below the upright (1).

2. The fixed connection structure for a large-span giant umbrella according to claim 1, characterized in that: The drive assembly includes a motor (15), which is installed inside the pole (1). A threaded rod (5) is rotatably connected to the top of the pole (1). The threaded rod (5) is fixedly connected to the output end of the motor (15). A limit block (13) is fixedly connected to the top of the threaded rod (5). A sleeve (10) is threadedly connected to the outside of the threaded rod (5). Multiple mounting slots (14) are provided in the middle of the sleeve (10). The umbrella rib (4) is rotatably connected inside the multiple mounting slots (14).

3. The fixed connection structure for a large-span giant umbrella according to claim 1, characterized in that: The waterproof cloth (3) has a water collection trough (11) in the middle, and the upright (1) has multiple round holes (12) on the outside. The round holes (12) are located above the water collection trough (11), and the upright (1) is open inside.

4. The fixed connection structure for a large-span giant umbrella according to claim 1, characterized in that: The fixed box (2) has two hinges (16) fixedly connected to one side, and a box door (6) is fixedly connected to the other side of the two hinges (16).

5. The fixed connection structure for a large-span giant umbrella according to claim 4, characterized in that: A handle (7) is fixedly connected to the outside of the box door (6), and a fixing block (17) is fixedly connected to the inside of the box door (6). A pin hole (18) is opened in the middle of the fixing block (17).

6. The fixed connection structure for a large-span giant umbrella according to claim 5, characterized in that: The fixing component includes a housing (8), which is fixedly connected to one side of the fixing box (2). A pin (23) is slidably connected inside the housing (8), and the pin (23) is engaged inside the pin hole (18).

7. The fixed connection structure for a large-span giant umbrella according to claim 6, characterized in that: A baffle (24) is fixedly connected to the middle of the pin (23), and a spring (25) is sleeved on the outside of the pin (23).

8. The fixed connection structure for a large-span giant umbrella according to claim 7, characterized in that: One end of the pin (23) is fixedly connected to a pull ring (9), which is located outside the fixed box (2).