Automotive sunshade device
By designing a car sunshade device with columns, electric push rods, and rotating arms, the problem of inconvenient use of sunshades on rural roads has been solved, achieving flexible installation, expanded shading area, and self-powered lighting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 莱州轩昇智能设备有限公司
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-24
AI Technical Summary
Existing car sunshades are inconvenient to use on rural roads and are prone to obstructing vision or being damaged in windy weather, failing to meet the needs of rural areas and large-scale installations.
A car sunshade device including a column, an electric push rod, and a rotating arm was designed. The electric push rod drives the rotating arm to rotate, which unfolds or retracts the retractable sunshade. Combined with photovoltaic panel components and battery power supply, it realizes sunshade and lighting functions.
It enables flexible installation on rural roads, avoids obstructing the view, expands the shading area, extends service life, protects the shading device in windy weather, and has self-powered and lighting functions.
Smart Images

Figure CN224549521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sunshade equipment technology, and in particular to a car sunshade device. Background Technology
[0002] Currently, the number of private cars is increasing, but the number of indoor parking spaces has not kept pace, leaving most cars parked in open-air parking lots. In summer, cars are exposed to the sun for extended periods, which can significantly damage the interior, easily causing deformation or cracking. Sunlight also severely harms the paint, accelerating aging and peeling, thus shortening the lifespan of the paint. Furthermore, many people like to leave various items in their cars, such as power banks, lighters, and car air fresheners. These items are highly susceptible to explosion and combustion under high temperatures, damaging not only the car's interior but also posing a safety hazard to occupants.
[0003] Therefore, car sunshades are needed to provide protection for vehicles outdoors. Existing car sunshades generally consist of a carport frame and a roof. Once installed, the structure and position are fixed, and they are usually installed on a large scale in commercial places, residential areas and other scenarios.
[0004] The existing technology has at least the following problems: First, fixed car sunshades are not suitable for use in rural areas, where road space is limited and fixed car sunshades can easily obstruct the view; second, large-scale fixed car sunshades are more susceptible to the effects of strong winds, and the sunshade cloth or sunshade panel is easily damaged in strong winds. Utility Model Content
[0005] This invention addresses the shortcomings of existing technologies by developing a car sunshade device. This invention is suitable for individual use on rural roads and can also be installed on a large scale in parking lots, effectively improving the performance of the sunshade device.
[0006] The technical solution to the technical problem solved by this utility model is as follows: a car sunshade device, including a column and an electric push rod, a rotating arm is rotatably provided on the top of the column, a telescopic sunshade is provided on both sides of the rotating arm, the bottom of the rotating arm is hinged to the push rod of the electric push rod, and the cylinder of the electric push rod is hinged to the column.
[0007] As an optimization, the top of the rotating arm is equipped with a top plate, and the bottom of the rotating arm is equipped with a bottom plate. One end of the rotating arm is hinged to the top of the column, and the other end of the rotating arm is equipped with a sealing plate. An installation cavity is formed between the top plate, the bottom plate, and the sealing plate, and the retractable sunshade is installed in the installation cavity. By setting the top plate, the bottom plate, and the sealing plate, an installation cavity can be formed to house and protect the retractable sunshade.
[0008] As an optimization, vertical plates are provided on both sides of the top of the column, and a groove is provided in the center of the top of the column. One end of the rotating arm is rotatably set in the groove, and both sides of the rotating arm are hinged to the vertical plates. By providing the vertical plates, the rotating arm can be hinged; by providing the groove, the rotating arm can be provided with rotation space.
[0009] As an optimization, a photovoltaic panel is installed on the top of the roof slab, a battery and controller are located on the inner side of the bottom of the support column, and a lighting fixture is installed at the bottom of the base slab. The photovoltaic input interface of the controller is electrically connected to the output end of the photovoltaic panel, the photovoltaic panel, and the battery interface of the controller are electrically connected to the battery. The load output interface of the controller is electrically connected to the lighting fixture, the electric actuator, and the retractable awning. By installing the photovoltaic panel, light energy can be converted into direct current; by installing the battery, electrical energy can be stored; by installing the controller, it can determine whether to charge the battery, manage the charging and discharging of the battery, control the switching of the lighting fixture, and control the extension and retraction of the electric actuator and the retractable awning. The lighting fixture can be used as a street light at night.
[0010] As an optimization, a notch is provided on one side of the column, through which the cylinder of the electric actuator passes and is hinged to the inner wall of the column. This notch facilitates the installation of the electric actuator.
[0011] As an optimization, a protective cover is also provided on one side of the column, and the electric actuator is housed inside the cover. The cover serves two purposes: firstly, it protects the electric actuator, and secondly, it supports the rotating arm when it is in a horizontal position.
[0012] Compared with the prior art, the present invention has the following beneficial effects: By installing a support column, a rotating arm can be mounted; by installing an electric push rod, the rotating arm can be pushed to rotate around the top of the column. When raised, it does not occupy space and avoids obstructing the view; when lowered, it can be deployed horizontally above the car to provide sun protection. By installing a rotating arm, two sets of retractable sunshades can be installed and supported, allowing the retractable sunshades to be deployed to both sides, providing sun protection for at least one parking space and expanding the sun protection area. By installing a retractable sunshade, it can be deployed to provide sun protection for the car and retracted and folded when the car is driven away, extending the service life of the sunshade. Attached Figure Description
[0013] Figure 1 The first embodiment of this utility model is a three-dimensional representation during shrinkage. Figure 1 .
[0014] Figure 2 The first embodiment of this utility model is a three-dimensional representation during shrinkage. Figure 2 .
[0015] Figure 3This is a schematic diagram of the internal structure of the first embodiment of the present invention during contraction.
[0016] Figure 4 This is a perspective view of the first embodiment of the present invention when unfolded.
[0017] Figure 5 This is a schematic diagram of the state of the first embodiment of the present invention during use.
[0018] Figure 6 This is a schematic diagram of the state of the second embodiment of the present invention during use.
[0019] In the diagram: 1. Column; 2. Electric push rod; 3. Rotating arm; 4. Telescopic sunshade; 5. Top plate; 6. Base plate; 7. Sealing plate; 8. Mounting cavity; 9. Vertical plate; 10. Groove; 11. Photovoltaic panel assembly; 12. Battery; 13. Lighting lamp; 14. Protective cover. Detailed Implementation
[0020] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
[0021] Example 1 Figures 1 to 5 As one embodiment of this utility model, such as Figures 1 to 5 As shown, a car sunshade device includes a column 1, which can be any one of a rectangular tube, a round tube, or a hexagonal tube. It also includes an electric push rod 2. The top of the column 1 is rotatably equipped with a rotating arm 3, which can be any one of a rectangular tube, a round tube, or a hexagonal tube. Both sides of the rotating arm 3 are equipped with retractable sunshades 4. The two sets of retractable sunshades 4 are located above the same parking space. It is suitable for rural roads and occupies a small area. The retractable sunshades 4 are curved arm sunshades. The bottom of the rotating arm 3 is hinged to the push rod of the electric push rod 2. The cylinder of the electric push rod 2 is hinged to the column 1.
[0022] By setting up the column 1, the rotating arm 3 can be installed; by setting up the electric push rod 2, the rotating arm 3 can be pushed to rotate around the top of the column 1. When raised, it does not occupy space, and when lowered, it can be laid horizontally above the car to open the retractable sunshade 4 for sun protection; by setting up the rotating arm 3, two sets of retractable sunshades 4 can be installed and supported, so that the retractable sunshade 4 can be opened to both sides to provide sun protection for two parking spaces, thus expanding the sun protection area; by setting up the retractable sunshade 4, it can be opened when sun protection is provided for the car and retracted when the car is driven away.
[0023] like Figures 1 to 5As shown, the top of the rotating arm 3 is provided with a top plate 5, and the bottom of the rotating arm 3 is provided with a bottom plate 6. One end of the rotating arm 3 is hinged to the top of the column 1, and the other end of the rotating arm 3 is provided with a sealing plate 7. An installation cavity 8 is provided between the top plate 5, the bottom plate 6, and the sealing plate 7, and the telescopic sunshade 4 is installed in the installation cavity 8. By setting the top plate 5, the bottom plate 6, and the sealing plate 7, the installation cavity 8 can be formed to house and protect the telescopic sunshade 4.
[0024] like Figure 2 and Figure 3 As shown, vertical plates 9 are provided on both sides of the top of the column 1, and a groove 10 is provided in the center of the top of the column 1. One end of the rotating arm 3 is rotatably disposed in the groove 10, and both sides of the rotating arm 3 are hinged to the vertical plates 9. By providing the vertical plates 9, the rotating arm 3 can be hinged; by providing the groove 10, the rotating arm 3 can be provided with rotation space.
[0025] like Figures 1 to 5 As shown, a photovoltaic panel assembly 11 is installed on the top of the top plate 5, a storage battery 12 and a controller are installed on the inner side of the bottom of the column 1, and a lighting lamp 13 is installed on the bottom of the base plate 6. The photovoltaic input interface of the controller is electrically connected to the output end of the photovoltaic panel assembly 11, the storage battery interface of the controller is electrically connected to the storage battery 12, and the load output interface of the controller is electrically connected to the lighting lamp 13, the electric push rod 2, and the retractable sunshade 4, respectively. By setting up the photovoltaic panel assembly 11, light energy can be converted into direct current; by setting up the storage battery 12, electrical energy can be stored; by setting up the controller, it can determine whether to charge the storage battery, manage the charging and discharging of the storage battery 12, control the switching of the lighting lamp, and control the extension and retraction of the electric push rod 2 and the retractable sunshade 4; by setting up the lighting lamp 13, it can be used as a street lamp for illumination at night.
[0026] like Figure 3 As shown, a notch is provided on one side of the column 1, and the cylinder of the electric actuator 2 passes through the notch and is hinged to the inner wall of the column 1. The notch facilitates the installation of the electric actuator 2.
[0027] like Figures 1 to 4 As shown, a protective cover 14 is also provided on one side of the column 1, and the electric push rod 2 is installed inside the protective cover 14. By providing the protective cover 14, it can protect the electric push rod 2 and support the rotating arm 3 when the rotating arm 3 is in a horizontal state.
[0028] Example 2 Figure 6 In another embodiment of this utility model, the difference from the first embodiment is that each of the two sets of retractable sunshades 4 has a parking space below it. It can be installed on a large scale in commercial locations, residential communities, and other similar settings. During daytime use, the user parks the vehicle in the parking space and sends a signal using the remote control. After receiving the wireless signal, the controller retracts the electric push rod 2, causing the column 1 to change from an inclined state to a horizontal state. When the electric push rod 2 is fully retracted, the bottom of the column 1 abuts against the top of the cover 14. Then, the controller activates the retractable sunshade 4, and the motor of the retractable sunshade 4 drives the curved arm to extend, unfolding the retractable sunshade 4 above the car to provide sun protection. In addition, the photovoltaic panel 11 can receive sunlight and convert light energy into direct current. The controller can determine whether the battery 12 needs to be charged. When the battery 12 is fully charged, the charging circuit from the photovoltaic panel 11 to the battery 12 is cut off to prevent the battery 12 from degrading. When the vehicle is about to leave, the user sends a signal via remote control. Upon receiving the wireless signal, the controller first activates the motor of the retractable awning 4, causing the arm of the retractable awning 4 to retract and the awning 4 to return to the mounting cavity 8. Then, it controls the electric push rod 2 to extend, pushing the column 1 upwards from a horizontal position to an inclined position. When the electric push rod 2 is fully extended, the column 1 is in an inclined position. At night, the controller's built-in light and time switches directly manage the operation of the lighting 13, illuminating the parking space and surrounding roads.
[0029] The descriptions of the orientation or relative positional relationships of the structure in this utility model, such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer", are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
Claims
1. A car sunshade device, comprising a pillar (1), characterized in that: It also includes an electric push rod (2), a rotating arm (3) is provided on the top of the column (1), and telescopic sunshades (4) are provided on both sides of the rotating arm (3). The bottom of the rotating arm (3) is hinged to the push rod of the electric push rod (2), and the cylinder of the electric push rod (2) is hinged to the column (1).
2. The car sunshade device according to claim 1, characterized in that: The top of the rotating arm (3) is provided with a top plate (5), the bottom of the rotating arm (3) is provided with a bottom plate (6), one end of the rotating arm (3) is hinged to the top of the column (1), the other end of the rotating arm (3) is provided with a sealing plate (7), and an installation cavity (8) is provided between the top plate (5), the bottom plate (6) and the sealing plate (7), and the telescopic sunshade (4) is set in the installation cavity (8).
3. The car sunshade device according to claim 2, characterized in that: The top of the column (1) is provided with vertical plates (9) on both sides, and a groove (10) is provided in the center of the top of the column (1). One end of the rotating arm (3) is rotatably set in the groove (10), and the two sides of the rotating arm (3) are hinged to the vertical plates (9).
4. The car sunshade device according to claim 2, characterized in that: The top of the top plate (5) is equipped with a photovoltaic panel assembly (11), the bottom inner side of the column (1) is equipped with a storage battery (12) and a controller, the bottom of the bottom plate (6) is equipped with a lighting lamp (13), the photovoltaic input interface of the controller is electrically connected to the output end of the photovoltaic panel assembly (11), the photovoltaic panel assembly (11), the storage battery interface of the controller is electrically connected to the storage battery (12), and the load output interface of the controller is electrically connected to the lighting lamp (13), the electric push rod (2) and the telescopic sunshade (4) respectively.
5. The automotive sunshade device according to any one of claims 1 to 4, characterized in that: A notch is provided on one side of the column (1), and the cylinder of the electric push rod (2) passes through the notch and is hinged to the inner wall of the column (1).
6. The car sunshade device according to claim 5, characterized in that: A protective cover (14) is also provided on one side of the column (1), and the electric push rod (2) is installed inside the protective cover (14).