A portable two-way extendable sunshade / rain canopy device for automobiles

Abstract

This utility model relates to the field of automotive auxiliary equipment and discloses a portable two-way extendable sunshade and rain canopy device for automobiles. It includes a storage housing with a first and second roller inside, arranged parallel to each other. Openings are provided on both sides of the storage housing, with the length direction of the openings parallel to the axial direction of the first and second rollers. A suction cup is provided at the bottom of the storage housing. A first canopy is provided outside the first roller, and a second canopy is provided outside the second roller. Connectors and pull rings are provided at both ends of both the first and second canopies. This utility model offers a simple and convenient device with high efficiency in unfolding and retracting the canopy, low cost, and the ability to be easily carried in the trunk of a car when not in use, thanks to its small size.

Description

Technical Field

[0001] This utility model relates to the field of automotive auxiliary equipment, and in particular to a portable two-way extendable sunshade and rain canopy device for automobiles. Background Technology

[0002] With the rapid increase in private car ownership, the environmental problems faced by vehicles parked outdoors are becoming increasingly prominent. Direct sunlight not only causes a sharp rise in interior temperature, affecting passenger comfort, but also accelerates paint aging and interior fading. Rain and snow can cause corrosion of the vehicle body and icing of glass. To address these challenges, various vehicle sunshade and rain protection solutions have emerged on the market.

[0003] Fixed carports are one of the most traditional solutions. They are typically made of metal or plastic and offer good sun and rain protection. However, fixed carports require dedicated installation space and are not suitable for temporary parking or outdoor activities. Furthermore, they are expensive to install and difficult to move once installed, lacking flexibility. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a portable two-way extendable sunshade and rain canopy device for automobiles, in order to solve at least one of the above technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable two-way extendable sunshade and rain canopy device for automobiles, comprising a storage shell, wherein a first roller and a second roller are provided inside the storage shell, the first roller and the second roller are arranged in parallel, and openings are provided on both sides of the storage shell, the length direction of the openings being parallel to the axial direction of the first roller and the second roller, a suction cup is provided at the bottom of the storage shell, a first canopy is provided outside the first roller, a second canopy is provided outside the second roller, and connecting parts are provided at both ends of the first canopy and the second canopy.

[0006] Furthermore, both ends of the first and second tarpaulins are provided with pull rings, which are located at the edges of the first and second tarpaulins and adjacent to the connector, which is a detachable hook.

[0007] Furthermore, elastic devices are respectively provided at both ends of the first and second reels. One end of the elastic device is fixed to the inner wall of the housing, and the other end of the elastic device is connected to the end of the first or second reel.

[0008] Furthermore, a sliding door component is provided on the outside of the opening. The sliding door component is fixedly connected to the openings on both sides of the storage housing. A movable slide rail is fixedly connected to both sides of the storage housing. A sliding door is slidably connected inside the movable slide rail. A sealing strip is provided on the inner side of each sliding door. A handle is fixedly connected to the outside of each sliding door. A strong magnet is fixedly connected to the inside of each sliding door. A metal block is fixedly connected to both sides of the storage housing.

[0009] Furthermore, both the first and second shed fabrics adopt a double-layer structure, with an upper layer at the top of the shed fabric, a lower layer at the bottom of the upper layer, and an air gap between the upper and lower layers.

[0010] Furthermore, a solar panel is provided on the top of the storage housing, and a storage battery is provided inside the storage housing. The storage battery is electrically connected to the solar panel, and LED light strips are provided on the edges of the first and second tarpaulins. The LED light strips are electrically connected to the storage battery.

[0011] Furthermore, a temperature sensor and a rain sensor are installed on the outside of the storage housing, and a controller is installed inside the storage housing. The controller is electrically connected to the temperature sensor and the rain sensor. A drive motor is installed inside the storage housing and is electrically connected to the controller. A first roller is fixedly connected to the output end of the drive motor, and electromagnetic adsorption devices are provided at the free ends of the first and second tarpaulins.

[0012] Furthermore, the storage housing includes a main body module and two end cap modules. The main body module has a hollow structure, and the end cap modules are connected to both ends of the main body module by hinges. The bottom of the end cap modules is provided with a locking mechanism.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, the device can be quickly installed and disassembled, simplifying user operation and making it convenient to carry in a vehicle. At the same time, while ensuring the functionality of the sunshade and rain shelter, the optimized structural design minimizes the storage volume, improving storage and portability.

[0015] In this invention, the portable two-way extendable sunshade and rain canopy device for automobiles can achieve a two-way extendable function, enabling it to simultaneously cover both the front and rear ends of the vehicle, providing comprehensive sun protection. It is simple and efficient to operate. These improvements enhance the ease of use, storage efficiency, and sunshade effect of the portable sunshade and rain canopy device. Attached Figure Description

[0016] Figure 1This is a perspective view of a portable two-way extendable sunshade and rain canopy device for automobiles proposed in this utility model.

[0017] Figure 2 This is a rear view of a portable two-way extendable sunshade / rain canopy device for automobiles proposed in this utility model.

[0018] Figure 3 This is a partial structural cross-sectional view of a portable two-way extendable sunshade and rain canopy device for automobiles proposed in this utility model.

[0019] Figure 4 This is a partial structural unfolded view of a portable two-way extendable sunshade and rain canopy device for automobiles proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of a sliding door component of a portable two-way extendable sunshade and rain canopy device for automobiles proposed in this utility model;

[0021] Figure 6 This is a schematic diagram of the canopy structure of a portable two-way extendable sunshade and rain canopy device for automobiles proposed in this utility model.

[0022] Icon labels:

[0023] 10. Storage casing; 11. Opening;

[0024] 20. First scroll; 30. Second scroll;

[0025] 40. First layer of fabric; 401. Upper layer; 402. Lower layer; 403. Air gap;

[0026] 50. Second canopy fabric; 60. Connector; 70. Suction cup; 80. Pull ring; 90. Elastic device;

[0027] 100. Sliding door components; 101. Sliding door; 102. Moving track; 103. Sealing strip; 104. Handle; 105. Metal block; 106. Strong magnet;

[0028] 110. Solar panel; 120. Battery; 130. LED light strip; 140. Temperature sensor; 150. Rain sensor; 160. Controller; 170. Drive motor; 180. Electromagnetic adsorption device; 190. Main module;

[0029] 200. End cap module; 201. Hinge; 210. Locking mechanism. Detailed Implementation

[0030] 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.

[0031] The purpose of this invention is to design a portable, bi-directional extendable sunshade / rain canopy device for automobiles, enabling quick installation and disassembly, simplifying user operation, and facilitating easy transport. Simultaneously, while ensuring the functionality of the sunshade / rain canopy, the optimized structural design minimizes the storage volume, improving storage and portability. Furthermore, this invention aims to achieve bi-directional extendability, allowing it to simultaneously cover both the front and rear ends of the vehicle, providing comprehensive sun protection with simple and efficient operation. These improvements enhance the ease of use, storage efficiency, and sunshade effect of the portable sunshade / rain canopy device.

[0032] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a portable two-way extendable sunshade and rain canopy device for automobiles, including a storage housing 10. The storage housing 10 has a first roller 20 and a second roller 30 inside, which are arranged in parallel. The storage housing 10 has openings 11 on both sides, and the length direction of the openings 11 is parallel to the axial direction of the first roller 20 and the second roller 30. The bottom of the storage housing 10 has a suction cup 70. The first roller 20 is provided with a first canopy 40 (e.g., wound around), and the second roller 30 is provided with a second canopy 50 (e.g., wound around). Both ends of the first canopy 40 and the second canopy 50 are provided with connectors 60 and pull rings 80. The pull rings 80 are located in the middle of the free ends of the first canopy 40 and the second canopy 50 and are adjacent to the connectors 60. The connectors 60 are detachable hooks.

[0033] The storage housing 10 is made of lightweight, high-strength materials, such as aluminum alloy or engineering plastics, and has good waterproof performance. The storage housing 10 can be rectangular in shape, with its length slightly less than the width of a typical car to ensure that installation does not affect vehicle movement. Openings 11 are provided on both sides of the storage housing 10, with the length direction of the openings 11 parallel to the axial direction of the first reel 20 and the second reel 30. This design allows the fabric to be smoothly pulled out and retracted from both sides. Inside the storage housing 10, the first reel 20 and the second reel 30 are arranged in parallel. These two reels are made of lightweight materials, such as carbon fiber or aluminum alloy, to reduce overall weight. The two ends of the reels are connected to the storage housing 10 via bearings to ensure smooth rotation. A torsion spring mechanism is also provided on the reels to provide appropriate tension when the fabric is retracted; the first fabric 40 is wound around the first reel 20, and the second fabric 50 is wound around the second reel 30. The canopy is made of a high-strength, waterproof fabric, such as coated nylon or PVC-coated polyester, providing excellent sunshade and rain protection while remaining lightweight. The width of the canopy is slightly less than the length of the opening 11 to ensure smooth deployment and retraction.

[0034] Connectors 60 are provided at the free ends of the first canopy 40 and the second canopy 50. The connectors 60 can be elastic ropes with hooks or magnets, facilitating connection to appropriate positions at the front and rear of the vehicle. This design allows the sunshade canopy to adapt to different vehicle models and parking environments.

[0035] The bottom of the housing 10 is provided with one or more suction cups 70. The suction cups 70 are made of high-strength silicone material, which has excellent adhesion and durability. The number and distribution of the suction cups 70 are designed to ensure that the device can be firmly attached to the car body of various materials, such as metal roofs or glass sunroofs.

[0036] The connector 60 features a detachable hook design. These hooks are made of high-strength plastic or lightweight metal, providing sufficient strength and durability. The hook openings are designed with a flexible snap-fit ​​mechanism, allowing for a secure connection to appropriate locations at the front or rear of the vehicle, such as under the front bumper, the edge of the trunk lid, or underbody reinforcements. The primary function of the connector 60 is to secure the canopy to the vehicle. After the user pulls out the canopy using the pull ring 80, these hooks can be used to firmly secure the canopy to the vehicle. The detachable design of the hooks allows users to flexibly adjust the connection position according to different vehicle models and parking environments, ensuring the sunshade is properly tensioned and covers the desired area. Although the connector 60 and pull ring 80 are two separate components, they work together to improve the product's ease of use. The connector 60 is primarily for securing the canopy, while the pull ring 80 is primarily for ease of operation. This design makes it easier for users to unfold and secure the sunshade, enhancing the overall practicality of the device.

[0037] Reference Figure 3 , Figure 4 and Figure 5 The first spool 20 and the second spool 30 are respectively provided with elastic devices 90 at both ends of their axial direction. One end of the elastic device 90 is fixed to the inner wall of the housing 10, and the other end of the elastic device 90 is connected to the end of the first spool 20 or the second spool 30.

[0038] Both the first canopy 40 and the second canopy 50 employ a double-layer structure. An upper layer 401 is located at the top of the canopy, and a lower layer 402 is located at the bottom of the upper layer 401. An air gap 403 is provided between the upper layer 401 and the lower layer 402. Specifically, both the first canopy 40 and the second canopy 50 adopt the following double-layer structure: The upper layer 401 uses a reflective material, such as aluminized polyester film or nylon fabric with a reflective coating. This material effectively reflects sunlight and reduces the interior temperature. The lower layer 402 uses a light-blocking material, such as polyester fabric coated with black PVC or special light-blocking fiber fabric. This material blocks sunlight from directly entering the vehicle, providing a good sun-shading effect. The air gap 403 refers to a thin air gap formed between the upper layer 401 and the lower layer 402. This air layer further enhances the heat insulation effect and reduces heat conduction. This double-layer structure design combines reflective, light-blocking, and heat-insulating functions, significantly improving the sun-shading effect and effectively reducing the interior temperature. At the same time, thanks to the use of lightweight materials, the overall weight remains within a reasonable range and will not affect the portability of the device.

[0039] Elastic devices 90 are respectively provided at both ends of the first reel 20 and the second reel 30 along their axial direction. Each elastic device 90 employs a torsion spring structure, with one end fixed to the inner wall of the housing 10 and the other end connected to the end of the reel. The elastic device 90 is made of a high-elasticity alloy material, such as nickel-titanium alloy, possessing excellent elasticity and fatigue resistance. The main function of the elastic device 90 is to drive the automatic retraction of the awning fabric during its recovery. When the user unties the connector 60, the elastic device 90 releases its stored elastic potential energy, driving the reel to rotate, thereby automatically retracting the awning fabric into the housing 10. This automatic retraction mechanism greatly improves the convenience of the device, allowing users to quickly retract the awning. The tension of the elastic device 90 is carefully adjusted to ensure smooth retraction of the awning fabric without causing excessive rebound force, thus preventing violent shaking during the fabric recovery process. Simultaneously, the elastic device 90 can also provide appropriate tension when the awning fabric is unfolded, keeping the awning flat and enhancing its wind resistance.

[0040] By adding a pull ring 80, a detachable hook-type connector 60, and an elastic device 90, this invention further improves the ease of use and practicality of the portable two-way extendable sunshade and rain awning device. These improvements make the device more suitable for daily use, enabling quick deployment and storage, while also enhancing the stability and durability of the sunshade and rain awning.

[0041] A sliding door component 100 is provided on the outside of the opening 11. The sliding door component 100 is fixedly connected to the openings 11 on both sides of the storage housing 10. A sliding rail 102 is fixedly connected to both sides of the storage housing 10. A sliding door 101 is slidably connected inside each sliding rail 102. A sealing strip 103 is provided on the inner side of each sliding door 101. A handle 104 is fixedly connected to the outside of each sliding door 101. A strong magnet 106 is fixedly connected to the inside of each sliding door 101. Metal blocks 105 are fixedly connected to both sides of the storage housing 10. Specifically, a sliding door component 100 is provided at each of the two openings 11 on both sides of the storage housing 10. Each sliding door component 100 mainly includes the following parts: The sliding door 101 is made of lightweight, high-strength materials, such as aluminum alloy or engineering plastic, and has good waterproof performance. The sliding door 101 is designed to move up and down to open and close the side openings of the storage housing 10. The sliding rails 102 are installed on the left and right sides of the opening 11 and are made of wear-resistant materials, such as stainless steel or hard plastic. The design of the sliding rails 102 ensures that the sliding door 101 can move up and down smoothly. Sealing strips 103 are located at the bottom and sides of the sliding door 101 and are made of soft and durable rubber. The sealing strips 103 fit snugly against the storage housing 10 when the sliding door 101 is closed, effectively preventing dust and moisture from entering. The handle 104 is located on the outside of the sliding door 101 and is ergonomically designed for easy gripping and operation. A protruding handle design or a recessed groove design can be selected to meet different aesthetic needs and usage habits. To open, the user gently pulls the operating handle 104 to unlock and smoothly slide the door 101 upwards. When the sliding door 101 is closed, the pull ring 80 and the connector 60 are located in the inner space of the sliding door 101. This design not only protects these components but also ensures a clean appearance of the entire device when not in use.

[0042] By adding a sliding door component 100 and adopting a double-layer canopy structure, this invention further improves the practicality and performance of the portable two-way extendable sunshade and rain awning device. These improvements not only enhance the device's dust and water resistance but also improve ease of use and sunshade effect, making the product more suitable for use in various weather conditions.

[0043] Reference Figure 3 , Figure 5 and Figure 6The top of the housing 10 is equipped with a solar panel 110, and the inside of the housing 10 is equipped with a battery 120, which is electrically connected to the solar panel 110. LED light strips 130 are provided along the edges of the first canopy 40 and the second canopy 50, and are electrically connected to the battery 120. A temperature sensor 140 and a rain sensor 150 are installed on the outside of the housing 10. A controller 160 is installed inside the housing 10, and the controller 160 is connected to the temperature sensor 140 and the rain sensor 150. Sensor 150 is electrically connected. A drive motor 170 is installed inside the storage housing 10. The drive motor 170 is electrically connected to the controller 160. The output end of the drive motor 170 is fixedly connected to the first roller 20. The free ends of the first canopy 40 and the second canopy 50 are provided with electromagnetic adsorption devices 180. The storage housing 10 includes a main body module 190 and two end cap modules 200. The main body module 190 has a hollow structure. The end cap modules 200 are connected to both ends of the main body module 190 through hinges 201. The bottom of the end cap modules 200 is provided with a locking mechanism 210.

[0044] A solar panel 110 is mounted on the top of the housing 10. The solar panel 110 uses high-efficiency monocrystalline silicon material, exhibiting high photoelectric conversion efficiency. Its surface is coated with an anti-reflective coating to maximize sunlight absorption. The size of the solar panel 110 is optimized to provide sufficient power generation without excessively increasing the size and weight of the device. Inside the housing 10, one or more batteries 120, such as small lithium-ion batteries, are installed. The batteries 120 are electrically connected to the solar panel 110 and are used to store the converted electrical energy. The batteries 120 utilize high-energy-density lithium-ion battery technology, offering a long lifespan and high charge / discharge efficiency.

[0045] Both the first and second canopy fabrics 40 and 50 are equipped with LED light strips 130 along their edges. The LED light strips 130 can use low-power, high-brightness SMD LEDs to provide good lighting effects. The LED light strips 130 are electrically connected to the battery 120 via a waterproof connector to ensure safe use in humid environments.

[0046] Temperature sensor 140, installed on the exterior of housing 10, is a high-precision digital temperature sensor used for real-time ambient temperature detection. Rain sensor 150, also installed on the exterior of housing 10, uses capacitive rain sensing technology to accurately detect rainfall. Controller 160, installed inside housing 10, is a low-power microcontroller electrically connected to temperature sensor 140 and rain sensor 150. Controller 160 receives ambient temperature and rainfall signals, analyzes the data using a built-in algorithm, and generates corresponding control commands. Drive motor 170, electrically connected to controller 160, drives the first reel 20 and second reel 30 to rotate. Drive motor 170 is a high-efficiency brushless DC motor with high torque and precise control capabilities. Electromagnetic adsorption device 180 is installed at the free ends of the first and second canopy covers 40 and 50.

[0047] When the canopy is unfolded to a preset position or length, the controller 160 will activate the electromagnetic adsorption device 180, causing it to automatically adsorb and connect with the preset metal connection points at the front and rear of the car.

[0048] This intelligent control system can automatically deploy and retract the awning based on environmental conditions. For example, when high temperatures or rainfall are detected, the system will automatically deploy the awning; when the temperature drops or the rain stops, the system will automatically retract the awning. Users can also override the automatic control via manual control buttons.

[0049] The main module 190, made of high-strength engineering plastic, has a hollow structure and houses the first reel 20 and the second reel 30. The inner wall of the main module 190 is equipped with a waterproof sealing ring to ensure the internal components are not exposed to moisture. There are two end cap modules 200, each connected to one end of the main module 190 via hinges 201. The end cap modules 200 are made of the same material as the main module 190 and have bearing seats on their inner sides to support the ends of the first reel 20 and the second reel 30. A locking mechanism 210, located on the end cap modules 200, employs a spring lock design. In the closed state, the locking mechanism 210 securely locks the end cap modules 200, preventing accidental opening. For maintenance, the user can easily unlock and open the end cap modules 200 through a simple operation; this modular design greatly improves the product's maintainability. When it is necessary to inspect or replace internal components, simply opening the end cap modules 200 allows for easy operation without disassembling the entire device. Meanwhile, the sealing performance is also guaranteed, effectively preventing dust and moisture from entering. By integrating a solar power supply system, LED lighting, intelligent control system, and modular structural design, the intelligence and practicality of the portable two-way extendable sunshade and rain canopy device are improved. These improvements not only enhance the functionality of the product but also improve its environmental friendliness and maintainability, making the product more suitable for the needs of modern car users.

[0050] Its working principle is as follows: In use, the user first secures the storage housing 10 to a suitable position on the vehicle roof using the suction cup 70. Then, the user pulls out the first canopy 40 and the second canopy 50 from the openings 11 on both sides of the storage housing 10. After extending the canopy to the appropriate length, the connecting pieces 60 are used to secure the canopy to the front and rear of the vehicle respectively. This forms a two-way extending sunshade / rain canopy, effectively covering most of the vehicle's area. When not in use, the user simply unties the connecting pieces 60, and the canopy automatically retracts into the storage housing 10 under the action of the torsion spring mechanism inside the roller. Finally, removing the suction cup 70 allows for easy storage of the entire device.

[0051] The portable two-way extendable sunshade and rain canopy device of this embodiment has the following advantages:

[0052] This invention achieves a bidirectional extension function for the sunshade and rain canopy by setting two parallel rollers inside the housing, which respectively wind a first and a second canopy. This design allows the device to cover both the front and rear of the vehicle simultaneously, providing a more comprehensive sunshade and protection effect, and effectively preventing damage to the front and rear parts of the vehicle from sun exposure or rain erosion.

[0053] The optimized design of the storage housing allows the entire device to be compactly stored when not in use, making it easy to carry in a vehicle. Meanwhile, the canopy can be easily pulled out from openings on both sides of the storage housing, making operation simple and intuitive. Users can easily and quickly complete installation and storage, enhancing ease of use.

[0054] The suction cup design at the bottom of the device ensures that the sunshade can be firmly attached to the body shells of various car models. Regardless of the vehicle's shape, the suction cup provides reliable support, greatly improving the device's versatility and stability on different car models, ensuring it remains stable in various usage environments.

[0055] The design, which uses connectors to link the canopy to the front and rear of the vehicle, allows the sunshade to be flexibly adjusted to suit different vehicle sizes and parking environments. Users can adjust the canopy's extension angle and position according to their needs to achieve optimal shading and enhance the device's adaptability.

[0056] The dual-roller structure, arranged vertically in parallel, not only enables bidirectional extension but also significantly reduces the volume of the storage housing. This design improves space utilization efficiency, allowing the entire device to provide sufficient sunshade while remaining compact and easy to store, making it suitable for use in vehicles with limited space.

[0057] This device not only provides sun protection for vehicles on sunny days but also acts as a rainproof barrier, forming an all-weather protective barrier. Whether in strong ultraviolet radiation or rainy weather, this device effectively protects the paint, extends the vehicle's lifespan, and reduces the rise in interior temperature, maintaining a comfortable cabin environment.

[0058] Compared to traditional fixed carports, this portable sunshade and rain shelter has lower manufacturing and operating costs and can be reused, making it economical. Furthermore, because it does not require a fixed parking space, it is suitable for various temporary parking scenarios, greatly expanding its application range and enhancing its practicality and market competitiveness.

[0059] 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 portable bi-directional extension sun and rain shelter device for a vehicle comprising a housing (10) characterized in that: The storage housing (10) has a first roller (20) and a second roller (30) inside. The first roller (20) and the second roller (30) are arranged in parallel. The storage housing (10) has openings (11) on both sides. The length direction of the openings (11) is parallel to the axial direction of the first roller (20) and the second roller (30). The bottom of the storage housing (10) is provided with a suction cup (70). The first roller (20) is provided with a first cover (40) and the second roller (30) is provided with a second cover (50). Both ends of the first cover (40) and the second cover (50) are provided with connectors (60).

2. A portable bi-directional extending sunshade and rain shelter device for a vehicle as claimed in claim 1, wherein: Both ends of the first tarpaulin (40) and the second tarpaulin (50) are provided with pull rings (80). The pull rings (80) are located at the edges of the first tarpaulin (40) and the second tarpaulin (50) and are adjacent to the connector (60). The connector (60) is a detachable hook.

3. A portable bi-directional extendable sunshade and rain shelter device for a vehicle as claimed in claim 1, wherein: The first spool (20) and the second spool (30) are respectively provided with elastic devices (90) at both ends of the axial direction. One end of the elastic device (90) is fixed on the inner wall of the housing (10), and the other end of the elastic device (90) is connected to the end of the first spool (20) or the second spool (30).

4. The portable bi-directional extending sunshade and rain shelter device for a vehicle of claim 1, wherein: A sliding door component (100) is provided on the outside of the opening (11). The sliding door component (100) is fixedly connected to the openings (11) on both sides of the storage housing (10). A sliding rail (102) is fixedly connected to both sides of the storage housing (10). A sliding door (101) is slidably connected inside the sliding rail (102). A sealing strip (103) is provided on the inner side of the sliding door (101). A handle (104) is fixedly connected to the outside of the sliding door (101). A strong magnet (106) is fixedly connected to the inside of the sliding door (101). A metal block (105) is fixedly connected to both sides of the storage housing (10).

5. The portable bi-directional extending sunshade and rain shelter device for a vehicle of claim 1, wherein: Both the first tarpaulin (40) and the second tarpaulin (50) adopt a double-layer structure. The top of the tarpaulin is provided with an upper layer (401), the bottom of the upper layer (401) is provided with a lower layer (402), and an air gap (403) is provided between the upper layer (401) and the lower layer (402).

6. The portable bi-directional extending sunshade and rain shelter device for a vehicle of claim 1, wherein: The top of the storage housing (10) is provided with a solar panel (110), and the inside of the storage housing (10) is provided with a storage battery (120). The storage battery (120) is electrically connected to the solar panel (110). The edges of the first tarpaulin (40) and the second tarpaulin (50) are provided with LED light strips (130), and the LED light strips (130) are electrically connected to the storage battery (120).

7. The portable bi-directional extending sunshade and rain shelter device for a vehicle of claim 1, wherein: A temperature sensor (140) is provided on the outside of the storage housing (10), a rain sensor (150) is provided on the outside of the storage housing (10), a controller (160) is provided inside the storage housing (10), the controller (160) is electrically connected to the temperature sensor (140) and the rain sensor (150), a drive motor (170) is provided inside the storage housing (10), the drive motor (170) is electrically connected to the controller (160), a first roller (20) is fixedly connected to the output end of the drive motor (170), and an electromagnetic adsorption device (180) is provided at the free ends of the first tarpaulin (40) and the second tarpaulin (50).

8. The portable bi-directional extending sunshade and rain shelter device for an automobile of claim 1, wherein: The storage housing (10) includes a main body module (190) and two end cap modules (200). The main body module (190) has a hollow structure. The end cap modules (200) are connected to both ends of the main body module (190) by hinges (201). The bottom of the end cap modules (200) is provided with a locking mechanism (210).

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