Intelligent lifting trolley shared sunshade umbrella

Abstract

This utility model discloses an intelligent lifting-type shared sunshade for cars, relating to the field of car sunshade technology. It includes a sunshade, a vertical pole, a horizontal pole, and a miniature winch. The bottom of the vertical pole is installed on the ground, and the horizontal pole is fixedly connected to the vertical pole. A miniature winch is installed at one end of the horizontal pole, and the sunshade is located below the horizontal pole. The sunshade is connected to a steel wire rope on the miniature winch, which controls the raising and lowering of the sunshade. The horizontal pole, vertical pole, and support pole form a triangular structure, enhancing overall stability and ensuring normal use of the sunshade in various environments. The inclusion of protective tubes, guide wheels, and needle roller bearings effectively protects the steel wire rope, reducing wear and damage and extending the equipment's lifespan. The use of solar panels and energy storage modules achieves energy self-sufficiency, promoting energy conservation and environmental protection. Intelligent control is achieved through QR codes, a communication module, and a backend server, providing convenient and quick operation for users.

Description

Technical Field

[0001] This utility model relates to the field of car sunshade technology, and more specifically to an intelligent liftable car-sharing sunshade. Background Technology

[0002] The sharing economy generally refers to a new economic model based on strangers and involving the temporary transfer of the right to use goods, with the primary purpose of obtaining a certain reward. Its essence is the integration of idle offline goods, labor, and educational and medical resources. Some also say that the sharing economy allows people to fairly enjoy social resources, each contributing and benefiting in different ways, and collectively reaping economic dividends. This kind of sharing is largely achieved through the internet as a medium.

[0003] Currently, the more mature sharing economy models on the market are shared power banks and shared bicycles. Shared sunshades are also becoming more widespread. For example, Chinese patent "CN222109475U" discloses a shared smart sunshade. However, the height of the sunshade is fixed after it is opened and cannot be adjusted, making it unsuitable for vehicles of different heights. Therefore, it is necessary to improve the structure. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent lifting car-type shared sunshade umbrella in order to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A smart lifting-type shared sunshade for carts includes a sunshade, a pole, a crossbar, and a mini winch. The bottom of the pole is installed on the ground, and the crossbar is fixed to the pole. A mini winch is installed at one end of the crossbar, and a sunshade is located below the crossbar. The sunshade is connected to a steel wire rope on the mini winch, and the lifting of the sunshade is controlled by the mini winch.

[0007] A support rod is provided between the horizontal bar and the vertical bar. By setting the support rod, the horizontal bar, vertical bar and support rod form a triangular structure, which increases stability.

[0008] The crossbar is equipped with a protective tube, through which the steel wire rope is threaded. Steel wire ropes exposed to air for extended periods are prone to wear and tear and easily snag on floating objects. The protective tube provides protection for the steel wire rope.

[0009] The protective tube is composed of an upper part and a lower part spliced ​​together. The upper part has connecting parts on both sides, which are connected to the lower part by screws. The lower part is welded to the crossbar.

[0010] The lower slot is equipped with several guide wheels along its length. Each guide wheel has a rotating shaft connected to it via bearings. The two ends of the rotating shaft are fixed to the lower sidewall. The radius of the guide wheel's outer wall gradually increases from the center outwards. The upper inner side has an arc-shaped section, which, along with the guide wheels, allows the steel wire rope to pass through. The purpose of the guide wheels is to elevate the steel wire rope and prevent it from directly contacting the lower part. Without guide wheels, the steel wire rope would directly contact the lower part, especially at the two lower ends where friction is high and wear is rapid. The arc-shaped section guides the steel wire rope, preventing it from falling out of the guide wheels.

[0011] The lower part, near the end of the miniature winch, is equipped with a needle roller bearing. The side wall of the needle roller bearing is fixed to the lower part by a mounting bracket. The needle roller bearing is used to guide the wire rope. When the wire rope is contracted or extended, it moves back and forth, which may cause the wire rope to come into contact with the upper part. Therefore, the needle roller bearing is used to guide the wire rope and prevent it from rubbing against the upper edge when it enters the guide wheel, thus avoiding damage.

[0012] The distance between the needle roller bearing and the miniature winch is 20-30cm. Controlling this distance prevents the wire rope from entering the needle roller bearing at an excessive angle.

[0013] The lower part has several drainage holes. Rainwater that accumulates inside the protective pipe can be drained through these holes.

[0014] This utility model discloses a smart lifting-type shared sunshade for carts, which also includes a solar panel, a power storage module, and a controller. A solar panel is installed on both the upright and the crossbar, and both the solar panel and the controller are electrically connected to the power storage module. The power storage module supplies power to the electrical components on the sunshade.

[0015] The crossbar is also equipped with a light, and both the controller and the power storage module are electrically connected to the light. The light provides illumination, preventing dim lighting during nighttime use.

[0016] The crossbar is equipped with a storage cover.

[0017] In this utility model:

[0018] Good stability: The crossbar, upright and support bar form a triangular structure, which enhances the overall stability and ensures that the sunshade can be used normally in various environments.

[0019] Wire rope protection: The installation of protective tubes, guide wheels, needle roller bearings, and other structures effectively protects the wire rope, reduces wear and damage to the wire rope, and extends the service life of the equipment.

[0020] Energy-saving and environmentally friendly: By using solar power panels and energy storage modules, energy self-sufficiency is achieved, which is energy-saving and environmentally friendly.

[0021] Intelligent control: Intelligent control is achieved through QR codes, communication modules, and back-end servers, making it convenient and quick for users to operate.

[0022] Multifunctional design: Equipped with a light for convenient nighttime use; the sunshade can be automatically raised, lowered, and opened, improving ease of use.

[0023] The beneficial effects of this utility model are as follows:

[0024] In this invention, the crossbar, upright, and support rod form a triangular structure, which enhances the overall stability and ensures that the sunshade can be used normally in various environments. The inclusion of protective tubes, guide wheels, and needle roller bearings effectively protects the wire rope, reduces wear and damage to the wire rope, and extends the service life of the equipment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a cross-sectional view of the protective pipe;

[0027] Figure 3 This is a schematic diagram of a structure with a needle roller bearing installed on the protective tube;

[0028] Figure 4 This is a structural diagram of a car sunshade storage device;

[0029] Figure 5 This is a schematic diagram of the internal structure of a car sunshade storage device;

[0030] Figure 6 This is a structural schematic diagram of an improved car sunshade storage device;

[0031] Figure 7 This is a schematic diagram of a suction cup structure in an improved car sunshade storage device.

[0032] Reference numerals: 1. Sunshade umbrella; 2. Upright pole; 3. Horizontal bar; 4. Miniature winch; 5. Support rod; 6. Protective tube; 7. Upper part; 8. Lower part; 9. Guide wheel; 10. Shaft; 11. Arc-shaped part; 12. Needle roller bearing; 13. Drainage hole; 14. Solar panel; 15. Lighting lamp; 16. Storage cover; 17. Wire rope; 18. Drive device; 19. Separation ring; 20. Fixing head; 21. Pressure plate; 22. Suction cup. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. Example

[0035] like Figures 1 to 4 As shown, this embodiment provides an intelligent lifting trolley-type shared sunshade umbrella, including a sunshade umbrella 1, a vertical pole 2, a horizontal pole 3, and a miniature winch 4; the bottom of the vertical pole 2 is installed on the ground, the horizontal pole 3 is fixedly connected to the vertical pole 2, a miniature winch 4 is installed at one end of the horizontal pole 3, the sunshade umbrella 1 is located below the horizontal pole 3, the sunshade umbrella 1 is connected to the steel wire rope 17 on the miniature winch 4, and the lifting and lowering of the sunshade umbrella 1 is controlled by the miniature winch 4.

[0036] A support rod 5 is provided between the horizontal bar 3 and the vertical bar 2. By setting the support rod 5, the horizontal bar 3, the vertical bar 2 and the support rod 5 form a triangular structure, which increases stability.

[0037] The crossbar 3 is equipped with a protective tube 6, through which the steel wire rope 17 is threaded. The steel wire rope 17, when exposed to air for extended periods, is prone to wear and tear and easily snags on floating objects. The protective tube 6 provides protection for the steel wire rope 17.

[0038] The protective tube 6 is composed of an upper part 7 and a lower part 8 spliced ​​together. The upper part 7 has connecting parts on both sides, which are connected to the lower part 8 with screws. The lower part 8 is welded to the crossbar 3.

[0039] The lower part 8 has several guide wheels 9 along its length at the groove opening. A rotating shaft 10 is connected to the inside of each guide wheel 9 via bearings. Both ends of the rotating shaft 10 are fixed to the side walls of the lower part 8. The outer radius of the guide wheel 9 gradually increases from the center outwards. An arc-shaped section 11 is provided on the inner side of the upper part 7, and a steel wire rope 17 passes between the arc-shaped section 11 and the guide wheels 9. The purpose of setting the guide wheels 9 is to raise the steel wire rope 17 and prevent it from directly contacting the bottom of the lower part 8. Without the guide wheels 9, the steel wire rope 17 would directly contact the lower part 8, especially at both ends where friction is high and the lower part 8 wears quickly. The arc-shaped section 11 guides the steel wire rope 17, preventing it from falling out of the guide wheels 9.

[0040] The lower part 8 is equipped with a needle roller bearing 12 at one end near the miniature winch 4. The side wall of the needle roller bearing 12 is fixed to the lower part 8 by a mounting bracket. The needle roller bearing 12 is used to pass through the wire rope 17. When the wire rope 17 is contracted or extended, it will move back and forth, which may cause the wire rope 17 to come into contact with the upper part 7. Therefore, the needle roller bearing 12 is set to guide the wire rope 17 and avoid the wire rope 17 from rubbing against the edge of the upper part 7 when it enters the guide wheel 9, thus preventing damage.

[0041] The distance between the needle roller bearing 12 and the miniature winch 4 is 20-30cm. Controlling the distance between the needle roller bearing 12 and the miniature winch 4 prevents the wire rope 17 from entering the needle roller bearing 12 at an excessive angle.

[0042] The bottom of the lower part 8 is provided with several drainage holes 13. Rainwater will accumulate inside the protective pipe 6 and can be discharged through the drainage holes 13.

[0043] This utility model of an intelligent lifting-type shared sunshade for a small cart also includes a solar power panel 14, a power storage module, and a controller. A solar power panel 14 is installed on both the upright pole 2 and the crossbar 3. Both the solar power panel 14 and the controller are electrically connected to the power storage module. The power storage module supplies power to the electrical components on the sunshade 1.

[0044] The crossbar 3 is also equipped with a lighting lamp 15, and both the controller and the power storage module are electrically connected to the lighting lamp 15. The lighting lamp 15 provides illumination, preventing dim lighting during nighttime use.

[0045] The crossbar 3 is equipped with a storage cover 16.

[0046] The sunshade 1 is a sunshade manufactured by Zhangzhou Xihe Industry and Trade Co., Ltd. This company's sunshades feature a storage device that allows the car cover to open or close automatically. Both the storage device and the car cover are patented products. The storage device is divided into a first-generation device and an upgraded device. The upgraded device is an improvement on the first-generation device. The upgraded device used in this invention is the upgraded device because the separating ring 19 replaces the mushroom-shaped head in the first-generation device, making it easier to connect to the steel cable. The patent name of the first-generation device is "A Car Sunshade Storage Device," patent authorization announcement number "CN219055949U," and its structure is shown in the appendix. Figure 4 and attached Figure 5 The patent for the upgraded storage device is titled "An Improved Storage Device for Car Sunshades," with patent authorization announcement number "CN221819854U." Its structure is shown in the attached document. Figure 6 The patent for the car cover is titled "A convertible, fully enclosed, dual-purpose car cover with a sunshade function," and the patent application number is "202520446853.1."

[0047] A method for using a smart lift-up car-type shared sunshade includes the following steps:

[0048] The sunshade umbrella 1 also includes a QR code, a communication module, and a back-end server. The pole 2 is equipped with a QR code corresponding to the sunshade umbrella 1. The controller establishes a connection with the back-end server through the communication module, and the user establishes a connection with the back-end server.

[0049] S1, the user sends a usage request to the backend server by scanning a QR code; after the backend server approves the request, it sends a start control signal to the controller.

[0050] S2, the controller receives the start control signal and controls the micro winch 4 to work, driving the sunshade 1 to descend. The bottom of the sunshade 1 is equipped with a photoelectric sensor switch. When the sunshade 1 slowly descends to the roof of the vehicle, the photoelectric sensor switch detects the opening signal and transmits the opening signal to the controller. The controller receives the opening signal and transmits the opening signal to the drive device 18 on the sunshade, and the drive device 18 opens the sunshade.

[0051] S3, clamp the fixing heads 20 on the two safety fixing straps on the left and right sides of the sunshade base into the car door to fix it;

[0052] S4, fix the pressure plate 21 at the bottom of the sunshade to the roof of the vehicle;

[0053] S5, remove the four suction cups 22 from the inner pocket of the sunshade, spray water on the surface of the fixing shell, and then fix the suction cups to the car door glass.

[0054] S5, Closing the umbrella: The umbrella closing switch on the sunshade 1 is installed on the upright 2. When the umbrella needs to be closed, remove the fixing head from the door, remove the suction cup and put it back into the inner pocket of the sunshade. Then the user presses the umbrella closing switch and sends the umbrella closing signal to the controller. The controller receives the umbrella closing signal and transmits the umbrella closing signal to the drive device on the sunshade. The drive device closes the umbrella. At the same time, the controller controls the micro winch 4 to work and drive the sunshade 1 to rise. The sunshade stops when it is retracted into the storage cover 16.

[0055] In this utility model, when the steel wire rope rises, it drives the pressure plate to automatically leave the roof of the car. The principle can be found in the technical solution introduction of the above-mentioned "A car sunshade storage device" or "An improved car sunshade storage device".

[0056] The principle of opening or closing the sunshade in the above-mentioned "a car sunshade storage device" or "an improved car sunshade storage device" is the same, and the driving device 18 can be found in the appendix. Figure 5 .

[0057] In this utility model:

[0058] Good stability: The crossbar 3, the upright 2 and the support rod 5 form a triangular structure, which enhances the overall stability and ensures that the sunshade umbrella 1 can be used normally in various environments.

[0059] Wire rope 17 protection: The installation of structures such as the protective tube 6, guide wheel 9, and needle roller bearing 12 effectively protects the wire rope 17, reduces wear and damage to the wire rope 17, and extends the service life of the equipment.

[0060] Energy-saving and environmentally friendly: By adopting solar power generation panels 14 and energy storage modules, energy self-sufficiency is achieved, which is energy-saving and environmentally friendly.

[0061] Intelligent control: Intelligent control is achieved through QR codes, communication modules, and back-end servers, making it convenient and quick for users to operate.

[0062] Multifunctional design: Equipped with a light 15 for convenient nighttime use; the sunshade 1 can be automatically raised, lowered, and opened, improving ease of use.

Claims

1. A smart lifting-type shared sunshade for trolleys, comprising a sunshade, a pole, a crossbar, and a miniature winch; characterized in that, The bottom of the upright is installed on the ground, and the horizontal bar is fixed to the connection between the upright and the horizontal bar. A mini winch is installed at one end of the horizontal bar, and a sunshade is installed below the horizontal bar. The sunshade is connected to the steel wire rope on the mini winch, and the raising and lowering of the sunshade is controlled by the mini winch.

2. The intelligent lifting trolley-type shared sunshade according to claim 1, characterized in that, A support rod is provided between the horizontal bar and the vertical bar.

3. The intelligent lifting trolley-type shared sunshade according to claim 1, characterized in that, The crossbar is equipped with a protective tube, through which the steel wire rope is threaded.

4. The intelligent lifting trolley-type shared sunshade according to claim 3, characterized in that, The protective tube is composed of an upper part and a lower part spliced ​​together. The upper part has connecting parts on both sides, which are connected to the lower part by screws. The lower part is welded to the crossbar.

5. The intelligent lifting trolley-type shared sunshade according to claim 4, characterized in that, The lower slot is provided with several guide wheels along its length. The guide wheels are connected to a rotating shaft through bearings. The two ends of the rotating shaft are fixed to the lower side wall. The radius of the outer wall of the guide wheel gradually increases from the center to both sides. The upper inner side is provided with an arc-shaped part, and a steel wire rope is passed between the arc-shaped part and the guide wheel.

6. The intelligent lifting trolley-type shared sunshade according to claim 4, characterized in that, The lower part is equipped with a needle roller bearing at one end near the miniature winch. The side wall of the needle roller bearing is fixed to the lower part by a mounting bracket. The needle roller bearing is used to pass steel wire rope.

7. The intelligent lifting trolley-type shared sunshade according to claim 6, characterized in that, The distance between the needle roller bearing and the miniature winch is 20-30cm.

8. The intelligent lifting trolley-type shared sunshade according to claim 4, characterized in that, The lower part has several drainage holes at its bottom.

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