CN105034775B - Sun protection device for automobile provided with sunroof - Google Patents

Abstract

The invention discloses a sun protection device for a car with a sunroof, which comprises a casing and a double-layer U-shaped slideway, the upper slideway of the double-layer U-shaped slideway is provided with a front sunscreen, and the downside is provided with a rear sunscreen; the casing The front flap and the rear flap are installed, and the shell is provided with a hole corresponding to the sunroof; the shell is provided with a T-shaped guide rail, and the T-shaped guide rail on one side is provided with a sunscreen gear bracket, and the sunscreen gear bracket is connected to the front sunscreen through the connecting plate. The sun visor gear bracket is hinged with the sun visor gear, and the sun visor gear is connected with the front sun visor rack; the T-shaped guide rail on the other side is also provided with the sun visor gear bracket, and the sun visor gear bracket is connected to the rear sun visor through the connecting plate. The gear of the sun visor is connected to the gear rack of the rear sun visor; the bidirectional motor of the front flap, the bidirectional motor of the rear flap and the sun protection motor are all connected to the motor control module and the remote control receiver through the wiring harness. The structure of the sun protection device of the present invention is simple and practical, and does not affect the use of the skylight.

Description

Sun protection device for a car with sunroof

technical field

The invention relates to an automobile sun protection device, in particular to an automobile sun protection device with a sunroof, belonging to the technical field of automobiles.

Background technique

In the hot summer, when the car is parked outside, the sun directly shines on the windshield and windows of the car, making the temperature in the cab very high, and the seats are very hot, making it impossible to drive the car immediately, even if the car is opened. Windows can't lower the temperature very quickly. Therefore, people have developed some sun protection technologies, such as sun protection devices for car cabs, sun protection devices for front and rear windshields, etc. These patented technologies are generally applicable to hatchbacks and sedans without sunroofs. Cars with sunroofs have very few sun protection devices. The key problem is that if sun protection devices are used, the sunroof will be covered by the sun protection devices and cannot be used normally. If sun protection devices are not used, cars with sunroofs can only endure the hot summer The sun is shining directly on the car.

Contents of the invention

The object of the present invention is to overcome the problems and defects of the above-mentioned prior art, and provide a sunscreen device with simple structure, convenient and practical, good sunscreen effect, which can be installed on a car with a sunroof, and can expose the sunroof.

In order to achieve the above object, the concrete technical scheme adopted in the present invention is:

A sunscreen device for a car with a sunroof, comprising a housing installed on the top of the vehicle cab and a double-layer U-shaped slideway installed on both sides of the top of the cab along the front and rear direction of the vehicle with the same curve as the cab; the double-layer U The upper slideway of the U-shaped slideway is provided with a slidable front sunscreen at one end of the front windshield, and the slideway of the double-layer U-shaped slideway is provided with a slidable rear sunscreen at one end of the rear windshield; The front end of the housing is equipped with a front flap through two hinges, one of which is also equipped with a front flap bidirectional motor; the rear end of the housing is equipped with a rear flap through the other two hinges, one of which is A rear flap bidirectional motor is also installed on the hinge; the housing is provided with a hole corresponding to the size of the sunroof corresponding to the sunroof of the cab; the lower surface of the housing is provided with T Type guide rail, wherein the T-shaped guide rail on one side is provided with a slidable sun visor gear bracket with a T-shaped slide rail at the upper end, and the lower end of the sun visor gear bracket is connected with the front sun visor through a connecting plate, The side of the sun visor gear bracket is hinged with a sun visor gear driven by a sun visor motor, and the sun visor gear is in transmission connection with the front sun visor rack arranged on the roof; the T-shaped on the other side of the housing Another sunscreen gear bracket is arranged in the guide rail, the lower end of the other sunscreen gear bracket is connected with the rear sunscreen through another connecting plate, and the side of the other sunscreen gear bracket is also hinged with a sunscreen motor Driven sun visor gear, the sun visor gear is connected with the rear sun visor gear rack arranged on the roof of the car; the front flap bidirectional motor, the rear flap bidirectional motor and the two sun visor motors all pass through The wiring harness is connected with the motor control module and the remote control receiver mounted on the housing.

Further, in order to better reflect sunlight, the upper surfaces of the front sunscreen and the rear sunscreen are coated with aluminum foil.

Further, the sunscreen motor is connected to the sunscreen gear through a single-key transmission.

Further, the motor control module and the remote control receiver are installed on the lower surface of the housing through brackets.

Further, in order to prevent the opening angle of the front flap and the rear flap from being too large, a limit block is provided on the hinge.

Further, the length of the front sun visor rack is equal to that of the housing, and the front sun sun visor rack is bonded to the car roof. The sun visor rack can be made of various materials such as steel, aluminum, synthetic materials, etc.

Instructions:

When the remote control receiver receives the sunshade command, the motor control module controls the rotation of the bidirectional motor of the front flap to open the front flap upward, and controls the rotation of the bidirectional motor of the rear flap to make the rear flap The plate is also opened upwards, and then the two sunscreen motors are controlled to rotate, and the rotation of the sunscreen motors can be converted into the The protruding action of the front sun visor and the rear sun visor along the double-layer U-shaped slideway realizes the shielding of the front and rear windshields of the vehicle, and then by controlling the bidirectional motor of the front flap and the bidirectional motor of the rear flap The motor drives the front flap and the rear flap to close downwards to realize sunshade.

When the remote control receiver receives the command to cancel the sunshade, the motor control module controls the rotation of the bidirectional motor of the front flap to open the front flap upwards, and controls the rotation of the bidirectional motor of the rear flap to make the rear flap open. The flap is also opened upwards, and then the two sunscreen motors are controlled to rotate, and the rotation of the sunscreen motors can be converted into The protruding action of the front sun visor and the rear sun sun visor along the double-layer U-shaped slideway realizes the exposure of the front and rear windshields of the vehicle. At this time, the rear sun sun visor stops, and the front sun sun visor continues to Move back until the sunroof of the car is exposed, and then drive the front flap and the rear flap to close down by controlling the two-way motor of the front flap and the two-way motor of the rear flap, so as to realize canceling the sunshade.

Advantage and beneficial effect of the present invention are:

1. Block the car from direct sunlight and reduce the temperature of the cab;

2. The transmission mechanism of the sunscreen is simple and reasonable, reducing the configuration of parts;

3. Save the space of the sun protection device and reduce the height of the device;

4. The plate coating technology is adopted, and the sun protection effect is better;

5. Does not affect the normal use of the car sunroof.

Description of drawings

Fig. 1 is the overall structural representation of the embodiment of the present invention;

Fig. 2 is a sectional view of an embodiment of the present invention;

Figure 3 is a schematic diagram of the installation of T-shaped guide rails, sunscreen gear brackets, sunscreen motors, and sunscreen gears in an embodiment of the present invention;

In the figure: 1 is the shell, 2 is the hinge, 3 is the bidirectional motor of the front flap, 4 is the front flap, 5 is the front sun visor, 6 is the double-layer U-shaped slideway, 7 is the connecting plate, and 8 is the sun protection Panel motor, 9 is sunscreen gear, 10 is front sunscreen gear rack, 11 is sunscreen gear bracket, 12 is T-shaped guide rail, 13 is motor control module, 14 is remote control receiver, 15 is two-way motor of rear flap, 16 is a rear flap, 17 is a rear sunscreen, and 18 is a rear sunscreen rack.

detailed description

In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention.

Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

The meaning of "front, rear, left and right" mentioned in the present invention refers to the "front, rear, left and right" of the driver in the driving position when the sun protection device provided by the present invention is installed on the car, rather than to this Specific limitations of the device mechanism of the invention.

The meaning of "connection" in the present invention may be a direct connection between components or an indirect connection between components through other components.

Embodiment one

As shown in Figures 1, 2 and 3, a sunscreen device for a car with a sunroof includes a housing 1 installed on the top of the vehicle cab and a housing 1 installed on both sides of the top of the cab along the front and rear direction of the vehicle, which is the same as the outer shape of the cab. Double-layer U-shaped slideway 6; the upper slideway of the double-layer U-shaped slideway 6 is provided with a slidable front sunscreen 5 at one end of the front windshield glass, and the slideway of the double-layer U-shaped slideway 6 is behind One end of the windshield is provided with a slidable rear sun protection panel 17; the front end of the housing 1 is equipped with a front flap 4 through two hinges 2, and one of the hinges 2 is also equipped with a front flap bidirectional motor 3 The rear end of the housing 1 is equipped with a rear flap 16 through the other two hinges 2, and a rear flap bidirectional motor 15 is also installed on one of the hinges 2; the housing 1 corresponds to the driving There is a hole corresponding to the size of the skylight at the skylight of the room; T-shaped guide rails 12 are arranged on the lower surface of the housing 1 along the two sides of the front and rear direction of the vehicle, and a slidable upper end is arranged in the T-shaped guide rail 12 on one side. A sunscreen gear bracket 11 with a T-shaped slide rail is provided. The lower end of the sunscreen gear bracket 11 is connected to the front sunscreen 5 through a connecting plate 7. The side of the sunscreen gear bracket 11 is hinged with a sunscreen motor 8 Driven sun visor gear 9, the sun visor gear 9 is in drive connection with the front sun visor rack 10 arranged on the roof; another sun visor is arranged in the T-shaped guide rail 12 on the other side of the housing 1 Gear bracket 11, the lower end of said another sunscreen gear bracket 11 is connected with said rear sunscreen 17 through another connecting plate 7, and the side of said another sunscreen gear bracket 11 is also hinged with a motor driven by sunscreen motor 8. The sunscreen gear 9, the sunscreen gear 9 is in drive connection with the rear sunscreen rack 18 arranged on the top of the car; the front flap bidirectional motor 3, the rear flap bidirectional motor 15 and the two sunscreen The motors 8 are all connected to the motor control module 13 and the remote control receiver 14 installed on the housing 1 through wire harnesses.

The upper surfaces of the front sunscreen 5 and the rear sunscreen 17 are coated with aluminum foil.

The sunscreen motor 8 is connected with the sunscreen gear 9 by setting a single key transmission.

The motor control module 13 and the remote control receiver 14 are installed on the lower surface of the housing 1 through brackets.

Limiting blocks are arranged on the hinge 2 .

The front sun visor rack 10 has the same length as the housing 1 .

Instructions:

When the remote control receiver 14 receives the sunshade command, the motor control module 13 makes the front flap 4 upwardly open by controlling the rotation of the front flap bidirectional motor 3, and controls the rotation of the rear flap bidirectional motor 15. Make described rear flap 16 also open upwards, then control two described sunscreen motors 8 to rotate, the rotation of described sunscreen motor 8 can pass through described sunscreen gear 9 and described front sunscreen rack 10 and described rear The transmission of the sun visor rack 18 is converted into the stretching action of the front sun visor 5 and the rear sun visor 17 along the double-layer U-shaped slideway 6, thereby realizing the blocking of the front and rear windshields of the vehicle, and then through the control The front anti-flap bidirectional motor 3 and the rear anti-flap bidirectional motor 15 drive the front flap 4 and the rear flap 16 to close downwards to realize sunshade.

When the remote control receiver 14 receives the command to cancel the sunshade, the motor control module 13 controls the rotation of the front flap bidirectional motor 3 to open the front flap 4 upwards, and controls the rear flap bidirectional motor 15 Rotate to make the rear flap 16 open upwards, then control the rotation of the two sunscreen motors 8, the rotation of the sunscreen motors 8 can pass through the sunscreen gear 9 and the front sunscreen rack 10 and the The transmission of the rear sun visor rack 18 is converted into the stretching action of the front sun visor 5 and the rear sun visor 17 along the double-layer U-shaped slideway 6, thereby realizing the exposure of the front and rear windshields of the vehicle. The rear sun visor 17 stops, and the front sun visor 5 continues to move backward until the sunroof of the car is exposed, and then the front flap bidirectional motor 3 and the rear flap bidirectional motor 15 are controlled to drive the front flap 4 and the rear flap 16 are closed downwards to realize the cancellation of sunshade.

In addition to the above-mentioned embodiments, the present invention can also have other implementations, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (4)

1. A sun protection device for a car with a sunroof, comprising a housing (1) installed on the top of the vehicle cab and a double-layer U-shaped slideway ( 6); the upper slideway of the double-layer U-shaped slideway (6) is provided with a slidable front sunscreen (5) at one end of the front windshield, and the slideway of the double-layer U-shaped slideway (6) is at One end of the rear windshield is provided with a slidable rear sunscreen (17); the front end of the housing (1) is equipped with a front flap (4) through two hinges (2), one of which is the hinge (2 ) is also equipped with a front flap bidirectional motor (3); the rear end of the housing (1) is equipped with a rear flap (16) through the other two hinges (2), one of the hinges (2 ) is also equipped with a rear flap bidirectional motor (15); it is characterized in that: the housing (1) is provided with a hole corresponding to the size of the sunroof corresponding to the sunroof of the cab; the lower surface of the housing (1) T-shaped guide rails (12) are arranged on both sides along the front and rear direction of the vehicle, wherein a sunscreen gear bracket (11) with a slidable upper end provided with a T-shaped slide rail is arranged in the T-shaped guide rail (12) on one side, The lower end of the sunscreen gear bracket (11) is connected to the front sunscreen (5) through a connecting plate (7), and the side of the sunscreen gear bracket (11) is hinged with a sunscreen driven by a sunscreen motor (8). The sun visor gear (9), the sun visor gear (9) is in transmission connection with the front sun visor rack (10) arranged on the roof; the T-shaped guide rail (12) on the other side of the housing (1) Another sun visor gear bracket (11) is arranged in the center, the lower end of the other sun visor gear bracket (11) is connected with the rear sun visor (17) through another connecting plate (7), and the other sun visor gear bracket (11) is connected with the rear sun visor (17) The side of the sunscreen gear bracket (11) is also hinged with a sunscreen gear (9) driven by the sunscreen motor (8), and the sunscreen gear (9) is driven by the rear sunscreen rack (18) arranged on the roof of the car. connection; the front flap bidirectional motor (3), the rear flap bidirectional motor (15) and the two sun protection motors (8) are all controlled by the wiring harness and the motor installed on the housing (1) The module (13) is connected with the remote control receiver (14); the sunscreen motor (8) is connected with the sunscreen gear (9) by setting a single-key transmission; the motor control module (13) and the remote control receiver The device (14) is installed on the lower surface of the housing (1) through a bracket. 2. A sunscreen device for a car with a sunroof according to claim 1, characterized in that: the upper surfaces of the front sunscreen (5) and the rear sunscreen (17) are coated with aluminum foil. 3. The sun protection device for a car with a sunroof according to claim 1, characterized in that: the hinge (2) is provided with a limit block. 4. A sunscreen device for a car with a sunroof according to claim 1, characterized in that: the front sunscreen rack (10) is equal in length to the housing (1).