An automatic rainproof system for a vehicle door

Abstract

The application belongs to the technical field of automobile accessories, and provides an automatic rainproof system for automobile door. The automatic rainproof system comprises a door, an in-vehicle door switch, a controller, a rain sensor, an outside temperature sensor, a door switch sensor, an electric magnetic attraction device, a raincoat storage device, a magnetic attraction device, a raincoat and an electric magnetic attraction component. The raincoat is arranged in the raincoat storage device. The electric magnetic attraction component is arranged at the edge of the raincoat and is used for unfolding the raincoat. The raincoat storage device is arranged at the upper plate of the door. The outer edge of the raincoat stored in the raincoat storage device is connected with the electric magnetic attraction component. The magnetic attraction device is arranged above the door frame. The automatic rainproof system is convenient for passengers to hold an umbrella when getting off the vehicle and prevents rainwater from entering the door and protecting the environment in the vehicle.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobile accessories, and particularly relates to an automatic rainproof system for automobile doors. BACKGROUND

[0002] With the improvement of people's living standards, automobiles have become an essential part of modern life. As a means of transportation, automobiles have brought great convenience to people's travel. However, when it rains, the driver and passengers are often drenched when getting in and out of the car, and rainwater also enters the car, making it impossible to effectively prevent rain.

[0003] To solve this problem, most existing patents are simple devices that need to be installed when needed and removed when not needed. The frequent disassembly of existing devices makes it inconvenient to use and far from meeting the changing weather at any time. Some patents are installed and used all the time, which has a certain impact on the driver and passengers when getting in and out of the car when it is not raining. Some patents do not consider the situation that the rainproof device is affected by the outside temperature. If the rainproof device is frozen and iced below 0℃, forced use will cause damage to the rainproof device. The simple device installed on the outside of the vehicle body also has the risk of falling off during vehicle driving. SUMMARY

[0004] The present application provides an automatic rainproof system for automobile doors to solve the problems in the prior art.

[0005] The present application is achieved by the following technical solutions:

[0006] An automatic rainproof system for automobile doors, comprising a door with a window frame, an in-vehicle door switch, a controller, a rain sensor, an outside-vehicle temperature sensor, a door switch sensor, an electric magnetic attraction device, a raincoat storage device, a magnetic attraction device, a raincoat, and an electric magnetic attraction component. The raincoat is arranged inside the raincoat storage device. The electric magnetic attraction component is arranged at the edge of the raincoat and used to unfold the raincoat. The raincoat storage device is arranged at the upper plate of the door. The outer edge of the raincoat stored in the raincoat storage device is connected to the electric magnetic attraction component. The magnetic attraction device is arranged above the window frame. The automatic rainproof system further comprises an angle sensor.

[0007] Further, the raincoat storage device is provided with a telescopic automatic cloth winding mechanism and a rainwater discharge groove. A separate raincoat storage device is arranged above each door with a window frame. The controller is provided with a large-screen soft switch or a hardware switch. Whether the rainproof system is enabled is controlled according to the outside-vehicle temperature.

[0008] Further, the communication information interaction between the rain sensor, the outside temperature sensor, the door switch sensor, the angle sensor and the controller is connected through the whole vehicle communication network. The control box is arranged in the automobile, and the controller is arranged in the control box.

[0009] Compared with the prior art, the present application has the following advantages:

[0010] 1. All the devices in the present application are installed in the vehicle body, and do not exist outside the vehicle body, so that the risk of increasing wind resistance and falling during driving is avoided.

[0011] 2. There are soft switches or hard switches, and the driver can manually operate to enable or disable.

[0012] 3. The possibility of icing when the outside temperature is below 0℃ is considered, and the system is not enabled by default when the temperature is 0℃ or below, and can be used by default when the temperature is above 0℃.

[0013] 4. After installation, it does not need to be frequently disassembled, and it does not need to worry about whether it is raining or whether a simple rainproof device is not installed.

[0014] 5. The electric magnetic attraction device of each door is controlled separately, the upper rainproof cloth is pulled out when the door is opened, and the rainproof cloth is automatically retracted into the rainproof cloth storage device when the rainproof cloth is not opened, so that resource waste is avoided, and the service life of the rainproof cloth is increased.

[0015] 6. The rainproof cloth is retracted by the automatic retraction mechanism, and is automatically stored in the rainproof cloth storage device when not in use.

[0016] 7. The system is only started by default when the rain sensor detects rain, the outside temperature sensor detects a temperature higher than 0℃, the door switch sensor detects that the door is not opened, the door switch has an opening action, or the door switch sensor detects that the door is opened, and the angle sensor detects that the opening angle of the door is less than a certain angle. When only one or more conditions are met, the system will not start by default. When the door is closed for a certain period of time and no opening action is detected, the electric magnetic attraction device automatically stops working, the electric magnetic attraction part loses the magnetic force and falls off from the upper magnetic attraction device of the window, and the rainproof cloth returns to the initial position. Only when in use, the electric magnetic attraction device is activated, and when not in use, no power is consumed, so that energy is saved.

[0017] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the structures indicated in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and the ordinary skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0019] Figure 1 The structure of the automatic rainproof system of the car door of the present application is shown.

[0020] In the figure: 1, outside temperature sensor; 2, controller; 3, inside door switch; 4, rain sensor; 5, angle sensor; 6, magnetic attraction device; 7, rain cloth storage device; 8, electric magnetic attraction part; 9, door switch sensor; 10, electric magnetic attraction device; 11, inside door switch. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without any creative effort are within the protection scope of the present application.

[0022] At present, there is no effective rainproof device or system for the car door in the market. Most of the existing patents are some simple devices which need to be installed when needed and disassembled when not needed, which can not meet the changing weather at any time. It will be very troublesome and not practical to install the rainproof device when it rains and disassemble it when it does not rain.

[0023] Some patents are installed and used all the time, which will have certain influence on the passengers when they get in and out of the car. Some patents do not consider the influence of the rainproof device by the external temperature. If the rainproof device is frozen and used forcibly when the temperature is below 0℃, it will cause damage to the rainproof device. The simple device installed on the outside of the car body also has the risk of falling off during the driving of the vehicle.

[0024] The present application can facilitate the passengers to get off the car with an umbrella and prevent rainwater from entering the car door to protect the environment inside the car.

[0025] Specifically, the technical solutions of the present application will be described in detail in combination with the drawings as follows:

[0026] As Figure 1As shown, an automatic rainproof system for a car door includes a car door with a window frame, an inside door switch 3, a controller 2, a rain sensor 4, an outside temperature sensor 1, a door switch sensor 9, an electric magnetic attraction device 10, a raincoat storage device 7, a magnetic attraction device 6, a raincoat, and an electric magnetic attraction component 8. The electric magnetic attraction device 10 is installed inside the car, and the magnetic attraction device 6 is arranged above the window frame in a dot or strip layout. The raincoat storage device 7 is installed on the upper side of the interior door, and the edge of the raincoat is connected to the electric magnetic attraction component 8. The rain sensor 4 detects rain information and sends it to the controller 2, the outside temperature sensor 1 detects the outside temperature and sends the temperature information to the controller 2, the door switch sensor 9 detects the door switch state and action and sends the information to the controller 2, and the controller 2 controls the electric magnetic attraction device 10 to start or stop according to the rain information, the outside temperature, the door switch sensor 9 switch state and action, and realizes the adsorption or release of the edge of the raincoat electric magnetic attraction component 8 and the magnetic attraction device 6 or strip above the window. When the door switch sensor 9 detects that the door is not opened and the door switch has an opening action, the controller 2 informs the electric magnetic attraction device 10 to start. When the door switch sensor 9 detects that the door is not opened and the door switch does not have an opening action, the controller 2 will not inform the electric magnetic attraction device 10 to start. When the door switch sensor 9 detects that the door is closed and the door switch does not have an opening action again, the controller 2 informs the electric magnetic attraction device 10 to stop working, the electric magnetic attraction component 8 is released from the magnetic attraction device 6 above the window, and the raincoat is automatically retracted into the raincoat storage device 7.

[0027] To further solve the problem of opening the door while starting the automatic rainproof system when it rains, an angle sensor 5 is installed on the car door frame. When the door switch sensor 9 detects that the door is opened and the angle sensor 5 detects that the opening angle of the door exceeds a certain degree, the controller 2 will not inform the electric magnetic attraction device 10 to start. When the door switch sensor 9 detects that the door is opened and the angle sensor 5 detects that the opening angle of the door is less than or equal to a certain angle, the controller 2 informs the electric magnetic attraction device 10 to start.

[0028] The electric magnetic attraction device 10 is installed inside the car and includes but is not limited to the upper side of the door, and the raincoat storage device 7 installed at the upper side of the door is connected to the electric magnetic attraction component 8. When the electric magnetic attraction device 10 starts working, the electric magnetic attraction component 8 connected to the outer edge of the raincoat generates a magnetic force, and the electric magnetic attraction component 8 is adsorbed to the magnetic attraction device 6 on the upper side of the window frame. When the electric magnetic attraction device 10 stops working, the electric magnetic attraction component 8 connected to the outer edge of the raincoat loses the magnetic force, and the electric magnetic attraction component 8 is released from the magnetic attraction device 6 on the upper side of the window frame.

[0029] The rainproof cloth storage device 7 is separately installed above each door, and a telescopic automatic cloth winding mechanism is arranged in the rainproof cloth storage device 7. When the rainproof cloth is pulled out and the door is closed, the telescopic automatic cloth winding mechanism can automatically wind the rainproof cloth back into the storage device. The rainproof cloth storage device is provided with a rainwater discharge groove. When the rainproof cloth is automatically wound back, the rainwater on the rainproof cloth flows out of the car along the rainwater discharge groove. The automatic rainproof system of the car door is provided with a separate rainproof cloth storage device 7 above each door.

[0030] The controller 2 is provided with a large-screen soft switch or a hardware switch to control whether the system is enabled. When the temperature obtained by the outdoor temperature sensor 1 is lower than 0℃, the automatic rainproof system of the car door is not enabled by default. If the driver wants to use it, the driver needs to manually enable it. After the car is locked and powered off, the system is restored to not being enabled by default. When the temperature obtained by the outdoor temperature sensor 1 is higher than 0℃, the automatic rainproof system of the car door is enabled by default. The driver can manually turn off the system. This avoids the situation that the rainproof cloth storage device 7 is frozen and the rainproof cloth cannot be pulled out due to the low outdoor temperature. It also avoids the situation that the rainproof cloth storage device 7 is damaged after the door is opened.

[0031] The car is provided with a control box, and the controller 2 is arranged in the control box. The storage position of the control box can be set according to the requirements of the car manufacturer. The information interaction between the rain sensor 5, the outdoor temperature sensor 1, the door switch sensor 9, the angle sensor 5 and the controller 2 can be realized through the whole car communication network, so as to avoid excessive wiring.

[0032] The above description is only used to illustrate the technical solutions of the present application and is not a limitation of the present application. The technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An automatic rainproof system for automobile doors, comprising door frames around the window frame and interior door switches, characterized in that, Includes controller, rain sensor, outside temperature sensor, door switch sensor, electric magnetic suction device, rain cover storage device, magnetic suction device, rain cover, and electric magnetic suction components; Rainproof cloth, installed inside the rainproof cloth storage device; An electric magnetic suction component is located at the edge of the rainproof cloth for unfolding the rainproof cloth; The rainproof cloth storage device is located on the upper panel of the door, and the outer edge of the rainproof cloth stored in the rainproof cloth storage device is connected to an electric magnetic suction component. The magnetic suction device is located above the window frame; The controller is equipped with a large-screen soft switch or hardware switch to control whether the rain protection system is activated based on the outside temperature. When the outside temperature sensor detects a temperature below 0°C, the automatic rain protection system for the car doors is disabled by default. When the outside temperature sensor detects a temperature above 0°C, the automatic rain protection system for the car doors is activated by default.

2. The automatic rainproof system for automobile doors according to claim 1, characterized in that, The automatic rain protection system also includes an angle sensor.

3. The automatic rainproof system for automobile doors according to claim 1, characterized in that, The rainproof cloth storage device is equipped with a telescopic automatic cloth rolling mechanism and a rainwater drainage channel.

4. The automatic rainproof system for automobile doors according to claim 1, characterized in that, Each window frame has a separate rainproof storage device installed above the door.

5. The automatic rainproof system for automobile doors according to claim 2, characterized in that, The communication information exchange between the rain sensor, the outside temperature sensor, the door switch sensor, the angle sensor and the controller is connected through the vehicle communication network.

6. The automatic rainproof system for automobile doors according to any one of claims 1-5, characterized in that, A control box is installed inside the car, and the controller is located inside the control box.

Images