Vehicle-mounted electric folding umbrella device
By designing the on-board electric folding umbrella device, using the fork arm and skeleton components driven by the translation motor and rotary motor, combined with the waterproof curtain, the existing on-board rain shielding device has solved the problem of small rain area and passengers being wet, realizing the problem of the existing on-board rain shielding device being small, and the Large area of rain covering and convenient storage.
Patent Information
- Application Number
- CN202411234184.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2024-12-10
AI Technical Summary
The existing vehicle-mounted rain protection device is prone to getting wet when passengers get on and off the vehicle on rainy days, and the rain protection area is small, which cannot effectively prevent rain from wetting clothes.
A vehicle-mounted electric folding umbrella device is designed, including a mounting box, a translational rain curtain and a fan-shaped rain curtain. The fork arm mechanism and a skeleton assembly are driven by a translational motor and a rotary motor to expand and expand, combining the waterproof curtain and a skeleton assembly. It can achieve large-area rain coverings and can be folded and stored in the installation box.
It provides a large rain shelter area on rainy days, ensuring that passengers are not wet when getting on and off the bus, improving the comfort of drivers and passengers, and making it easy to carry and store.
Smart Images

Figure CN119099303A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile accessories, in particular to a vehicle-mounted electric folding umbrella device. Background Art
[0002] When people are riding in private cars on rainy days, they will put away their umbrellas at the door of the car, and when they get off the car, they will open the umbrella at the door of the car. However, in the process of putting away or opening the umbrella, since there is no rain shielding device at the door of the car, people are easily wetted by the rain, causing discomfort. Many car-mounted awnings have been born to protect passengers from rain when they get on and off the car. The utility model patent with the publication number CN214450188U discloses an intelligent rain-shielding device and a car, wherein the intelligent rain-shielding device includes a mounting seat, a rain-shielding cloth structure, a driving assembly and a controller, wherein the mounting seat is used to be mounted on the roof of the car, wherein a mounting cavity is formed in the mounting seat, wherein the mounting seat is used to be arranged on the mounting side adjacent to the edge of the car, wherein the mounting side is provided with an opening connected to the mounting cavity, wherein the rain-shielding cloth structure is located in the mounting cavity, wherein the rain-shielding cloth structure includes an extendable rain-shielding cloth, wherein the rain-shielding cloth has a storage position stored in the mounting cavity, and an extension position extending from the opening to shield the car door; wherein the driving assembly is located in the mounting cavity, and is connected to the rain-shielding cloth drive, so that the rain-shielding cloth switches between the storage position and the extension position, and intelligently controls the rain-shielding and storage, and is convenient to operate and highly practical. However, the above scheme also has the following shortcomings: the canopy has only a folding fan-like unfolding and folding method, and the area covered is small, and rainwater easily wets clothes. Summary of the invention
[0003] The object of the present invention is to provide a vehicle-mounted electric folding umbrella device to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vehicle-mounted electric folding umbrella device, comprising an installation box, a translational rain curtain installed in the installation box, a fan-shaped rain curtain installed at the front end of the translational rain curtain, the translational rain curtain comprising a waterproof curtain a, a reel, a fork arm mechanism and a translational motor, one end of the waterproof curtain a is connected to the reel, the translational motor drives the fork arm mechanism to extend and retract, the fan-shaped rain curtain comprises a connecting plate, a rotating motor, a frame assembly and a waterproof curtain b, the waterproof curtain b is connected to the frame assembly, the frame assembly is composed of a plurality of coaxially hinged frame plates, and the rotating motor drives the frame assembly to fold or unfold.
[0005] Preferably, a torsion spring is installed on the reel, and after the waterproof curtain a is pulled out, the torsion spring is twisted and deformed.
[0006] Preferably, a gear is fixedly mounted on the output shaft of the translational motor, the gear is meshed with a rack and drives the rack to move laterally, and the rack is connected to a support arm of the fork arm mechanism.
[0007] Preferably, the installation box is composed of a base, a box body and a cover, the lower side of the base is arc-shaped to improve the fit with the roof, and electromagnets are embedded and installed at the four corners of the base.
[0008] Preferably, a power supply and a processor are installed in the installation box, the translation motor and the rotation motor are connected to the processor via switches respectively, and the power supply is electrically connected to the processor.
[0009] Compared with the prior art, the invention has the following beneficial effects: the device can rotate the waterproof curtain first and then retract it horizontally into a long installation box, which is convenient for carrying and storage. After unfolding, the waterproof curtain a and the waterproof curtain b can obtain a larger rain-proof area, so that passengers will not get wet when getting on and off the vehicle on rainy days, thereby improving the comfort of the driver and passengers. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;
[0011] Figure 2 It is a schematic diagram of the unfolding structure of the translational rain curtain;
[0012] Figure 3 It is a schematic diagram of the folding structure of the translational rain curtain;
[0013] Figure 4 It is a schematic diagram of the explosion structure of the fan-shaped rain curtain;
[0014] Figure 5 Schematic diagram of the exploded structure of the installation box.
[0015] In the figure: 1. Installation box; 2. Translational rain curtain; 201. Waterproof cloth curtain a; 202. Reel; 203. Fork arm mechanism; 204. Translational motor; 205. Gear; 206. Rack; 3. Fan-shaped rain curtain; 301. Connecting plate; 302. Rotating motor; 303. Frame assembly; 304. Waterproof cloth curtain b. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0017] See also Figure 1-5The present invention provides a technical solution: a vehicle-mounted electric folding umbrella device, comprising an installation box 1, the installation box 1 is composed of a base, a box body and a cover, the lower side of the base is arc-shaped to improve the fit with the roof, the four corners of the base are embedded with electromagnets, the electromagnets are used to fix the umbrella device on the roof, a translational rain shield curtain 2 is installed in the installation box 1, a fan-shaped rain shield curtain 3 is installed at the front end of the translational rain shield curtain 2, the translational rain shield curtain 2 and the fan-shaped rain shield curtain 3 are retracted into the installation box 1 after being folded and retracted, and do not take up space.
[0018] The translational rain screen 2 comprises a waterproof curtain a201, a reel 202, a fork arm mechanism 203 and a translational motor 204. A torsion spring is installed on the reel 202. Both ends of the reel 202 are rotatably connected to the inner wall of the installation box 1. One torsion arm of the torsion spring is connected to the reel 202, and the other torsion arm of the torsion spring is fixed to the installation box 1. One end of the waterproof curtain a201 is connected to the reel 202. The translational motor 204 drives the fork arm mechanism 203 to extend and retract. A gear 205 is fixedly installed on the output shaft of the translational motor 204. The gear 205 meshes with a rack 206 and drives the rack 206 to move laterally. The rack 206 is connected to a support arm of the fork arm mechanism 203. The fork arm mechanism 203 is extended to extend the waterproof curtain a201 from the reel 202, and the torsion spring is deformed. When the fork arm mechanism 203 is shortened, the reel 202 is reset and rotated under the action of the torsion spring to retract the waterproof curtain a201.
[0019] The fan-shaped rain-shielding curtain 3 includes a connecting plate 301, a rotating motor 302, a frame assembly 303 and a waterproof cloth curtain b304. The waterproof cloth curtain b304 is connected to the frame assembly 303. The frame assembly 303 is composed of a plurality of coaxially hinged frame plates. The rotating motor 302 drives the frame assembly 303 to fold or unfold. The fan-shaped rain-shielding curtain 3 rotates and unfolds after the translational rain-shielding curtain 2 is extended, which can greatly expand the shielding area. A power supply and a processor are installed in the installation box 1. The translational motor 204 and the rotating motor 302 are connected to the processor through switches respectively. The power supply is electrically connected to the processor. The power supply is a battery, which is charged through a power charging interface.
[0020] Working principle: When in use, the device is installed on the roof position above the door frame by adsorption. When the door is opened on a rainy day, the translation motor 204 first drives the fork arm mechanism 203 to extend, and then the waterproof curtain a201 is unfolded, and then the rotary motor 302 drives the skeleton assembly 303 to unfold, and the waterproof curtain b304 is unfolded synchronously with the skeleton assembly 303, so that a larger rain shelter area can be obtained. When folding, the fan-shaped rain shelter 3 is first folded, and then the fan-shaped rain shelter 3 is folded into the installation box 1 together with the translation rain shelter 2 to reduce the occupied space. The remote control of this rain shelter is placed in the car to control the unfolding and folding of the waterproof curtain (including the waterproof curtain a201 and the waterproof curtain b).
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle-mounted electric folding umbrella device, comprising a mounting box (1), Features: A translational rain curtain (2) is installed in the installation box (1), and a fan-shaped rain curtain (3) is installed at the front end of the translational rain curtain (2). The translational rain curtain (2) comprises a waterproof cloth curtain a (201), a reel (202), a fork arm mechanism (203) and a translational motor (204). One end of the waterproof cloth curtain a (201) is connected to the reel (202), and the translational motor (204) drives the fork arm mechanism (203) to extend and retract. The fan-shaped rain curtain (3) comprises a connecting plate (301), a rotating motor (302), a frame assembly (303) and a waterproof cloth curtain b (304). The waterproof cloth curtain b (304) is connected to the frame assembly (303), and the frame assembly (303) is composed of a plurality of coaxially hinged frame plates. The rotating motor (302) drives the frame assembly (303) to fold or unfold.
2. A vehicle-mounted electric folding umbrella device according to claim 1, Features: The reel (202) is provided with a torsion spring, and after the waterproof cloth curtain a (201) is pulled out, the torsion spring is twisted and deformed.
3. The vehicle-mounted electric folding umbrella device according to claim 1, Features: A gear (205) is fixedly mounted on the output shaft of the translation motor (204); the gear (205) meshes with a rack (206) and drives the rack (206) to move laterally; the rack (206) is connected to a support arm of the fork arm mechanism (203).
4. The vehicle-mounted electric folding umbrella device according to claim 1, Features: The installation box (1) is composed of a base, a box body and a cover; the lower side of the base is arc-shaped to improve the fit with the roof of the vehicle; and electromagnets are embedded and installed at the four corners of the base.
5. The vehicle-mounted electric folding umbrella device according to claim 4, Features: A power supply and a processor are installed in the installation box (1); the translation motor (204) and the rotation motor (302) are respectively connected to the processor via switches; and the power supply and the processor are electrically connected.
