CN104527390A - Two-compartment automobile cab sun-shading device - Google Patents

Abstract

A sun protection device for a cab of a hatchback car, which includes a housing installed on the top of the cab of the vehicle, and U-shaped slideways installed on both sides of the top of the cab along the front and rear directions of the vehicle. The front sun visor and the sun visor pass through the hinge The connected rear combined sun visor is slidably arranged in the U-shaped slideway, and the front sun visor motor installed under the housing through the motor positioning frame is arranged on the front and rear sun visor gears and along the front and rear direction of the vehicle. The rack of the front sun visor on the front sun visor is connected by transmission, and the rear combined sun visor motor installed under the housing through the motor positioning frame passes through the gear of the rear combined sun visor and is arranged on the rear combined sun sun visor along the front and rear direction of the vehicle. Rear combined sun visor rack drive connection on board. The sun visor can prevent the car from direct sunlight and make the car interior temperature too high.

Description

Hatchback cab sun protection device

technical field

The invention relates to a sunscreen device for a cab of a hatchback car, in particular to a sunscreen device for front and rear windshield glass of a hatchback car, belonging to the technical field of automobiles.

Background technique

Cars in southern my country are basically parked outdoors, and the hot sunlight directly shines on the windshield and windows of the car, making the temperature in the cab very high. When the door is opened, the heat is overwhelming, and the driver and passengers cannot enter the car. It is very hot, so that the driver cannot drive immediately, even if the car window is opened, the temperature cannot be cooled quickly, and it takes a while to cool down after turning on the car air conditioner. For this reason, people have adopted some sun protection measures, using aluminum foil sun protection to block in the cab, but the effect is not good, and people always need to stick and put away each door and windshield, and they often fall off, which is time-consuming and laborious. And it is not suitable for storage, especially the front and rear windshields of hatchback cabs. Due to its large area and steep angle of the rear windshield, it is even more impossible to use sunscreens and can only be exposed to the sun.

Contents of the invention

The object of the present invention is to provide a sunscreen device for a hatchback cab, in particular to a sunscreen device for the front and rear windshields of a hatchback cab. It is impossible to complete the shielding and storage, so the combined sunscreen is composed of multiple sunscreens connected by hinges, which solves the problem that the car sunscreen device invented before can only cover the sedan car. Its structure is simple and practical, and it is easy to apply. Good sun protection.

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

A sun protection device for a cab of a hatchback car, comprising a housing installed on the top of the cab of the vehicle, and U-shaped slideways installed on both sides of the top of the cab along the front and rear directions of the vehicle, the front sun visor and the sun visor pass through the hinge The connected rear combined sun visor is slidably arranged in the U-shaped slideway, and the front sun visor motor installed under the housing through the motor positioning frame is arranged on the front and rear sun visor gears and along the front and rear direction of the vehicle. The front sun visor rack on the front sun visor is connected by transmission, and the rear combined sun visor motor installed under the housing through the motor positioning frame passes through the rear combined sun visor gear and is arranged on the rear combined sun visor along the front and rear direction of the vehicle. Rack drive connection on rear combined sun visor on board.

When in use, the rotation of the front sun visor motor can be converted into the front and rear movement of the front sun sun visor along the U-shaped slideway through the transmission of the front sun sun visor gear and the front sun sun visor rack, so as to realize the The shielding and revealing of the front windshield glass of the vehicle can be realized by the forward and backward movement of the rear combined sunscreen along the U-shaped slideway, and the shielding and revealing of the rear windshield glass of the vehicle can be realized.

Since the rear combined sunscreen is composed of a plurality of sunscreens connected through the hinges, it can be bent to form a larger angle, which is good for shielding the rear windshield.

Further, the rack of the rear combined sunscreen is made of (soft) material, which is hard and wear-resistant, and can be folded at an angle, so as to meet the requirement of a large folded angle of the rear combined sunscreen.

Further, the outer sides of the front sunscreen and the rear combined sunscreen are provided with aluminum foil, which can better reflect sunlight and reduce the temperature rise in the cab.

Further, in order to prevent the front sun visor and the rear combined sun visor from slipping off, both ends of the front sun visor rack and the rear combined sun visor rack are provided with limiting blocks.

Further, it also includes a front flap mounted on the front end of the housing and a rear flap at the rear end through a hinge, and a front flap wire that is hinged on the front flap through a front flap hinge and driven by a front flap motor. The rod is connected to the front flap screw nut that is hinged under the housing through the nut positioning frame, and the rear flap screw rod that is hinged on the rear flap through the rear flap hinge and driven by the rear flap motor is connected with the The screw nut transmission connection of the rear flap is hinged under the housing through the nut positioning frame.

The working principle of the front and rear flaps is similar to that of the front and rear combined sunscreens. Through the transmission form of the screw and the screw nut, the rotation of the front flap motor or the rear flap motor is converted into the rotation of the front flap or the rear flap around their respective hinges. Rotate, so as to realize the opening and closing of the front flap and the rear flap, and realize the protection of the sun protection device.

Further, the front flap motor is connected to the front flap screw rod, and the rear flap motor is connected to the rear flap screw rod through connecting sleeves.

Further, for better operation, it also includes a motor control module connected with the front sun visor motor, the rear combined sun visor motor, the front flap motor, the rear flap motor and the remote control receiver through the wiring harness.

Further, the remote control receiver and the motor control module are pasted on the lower side of the housing by double-sided adhesive tape.

Instructions:

When the remote control receiver receives the front sunshade command, the motor control module first opens the front flap upwards by controlling the front flip motor, and then moves the front sun visor forward by controlling the front sun visor motor , to block the front windshield, and when the front sun visor is in place, the front flap motor is controlled to close the front flap downward.

When the remote control receiver receives the command to cancel the sunshade, the motor control module first controls the front flap motor to open the front flap upwards, and then controls the front sun visor motor to make the front sun visor backward Movement to expose the front windshield, and when the front sunscreen is in place, the front flap motor is controlled to close the front flap downward.

Similarly, the movement of the rear sun protection flap and the rear combined sun protection panel can be controlled to realize the shielding and revealing of the rear windshield.

Advantage and beneficial effect of the present invention are:

1. Solved the problem that the sun protection device can only cover sedan cars, but not hatchback cars.

2. The rear combination sun visor can be bent, which is more widely used and suitable for any type of vehicle.

3. Prevent the car from direct sunlight and increase the temperature inside the car.

4. The car windshield sunscreen device has anti-theft function.

5. The indoor temperature of the car is normal, and there is no need to turn on the car air conditioner to cool down.

6. The sun protection device is easy to operate, saving time and effort.

Description of drawings

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

Fig. 2 is a schematic diagram of the structure of the front and rear flaps in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the transmission of the front and rear combination sunscreens in the embodiment of the present invention;

In the figure: 1 is the motor of the front sun visor, 2 is the gear of the front sun visor, 3 is the screw, 4 is the front flip, 5 is the front sun visor, 6 is the rack of the front sun visor, 7 is the U-shaped slide, 8 9 is the front flap hinge, 9 is the front flap screw rod, 10 is the front flap nut, 11 is the front flap motor, 12 is the shell, 3 is the nut positioning frame, 14 is the motor positioning frame, and 15 is the rear Flap motor, 16 is the rear flap screw nut, 17 is the rear flap screw rod, 18 is the rear flap hinge, 19 is the rear flap, 20 is the rear combination sunscreen, 21 is the rear combination sunscreen rack, 22 23 is the rear combined sunscreen gear, 24 is the motor control module, 25 is the remote control receiver, 26 is the wiring harness, 27 is the connection sleeve, and 28 is the hinge.

Detailed ways

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 and 3, a sunscreen device for a cab of a hatchback comprises a housing 12 mounted on the top of the cab, and U-shaped slides 7 installed on both sides of the top of the cab along the front and rear direction of the vehicle. The sun visor 5 and the rear combined sun visor 20 connected by the sun visor through the hinge 28 are slidably arranged in the U-shaped slideway 7, and are mounted on the front of the housing 12 below the motor positioning frame 14. The sun visor motor 1 is connected through the front sun visor gear 2 and the front sun visor rack 6 arranged on the front sun visor 5 along the front and rear direction of the vehicle. The combined sun visor motor 22 is in driving connection with the rear combined sun visor rack 21 arranged on the rear combined sun visor 20 along the front and rear direction of the vehicle through the rear combined sun visor gear 23 .

The outer sides of the front sunscreen 5 and the rear combined sunscreen 20 are provided with aluminum foil.

Both ends of the front sun visor rack 6 and the rear combined sun visor rack 23 are provided with limit blocks.

As shown in Figure 2, it also includes a front flap 4 mounted on the front end of the housing 12 through a hinge 3 and a rear flap 19 at the rear end, hinged on the front flap 4 by a front flap hinge 8 and The front flap screw rod 9 driven by the front flap motor 11 is transmission-connected with the front flap screw nut 10 hinged below the housing 12 through the nut positioning frame 13, and is hinged on the rear flap hinge 18 through the rear flap hinge 13. The rear flap screw rod 17 driven by the rear flap motor 15 on the panel 19 is in driving connection with the rear flap screw nut 16 hinged below the housing 12 through the nut positioning frame 13 .

The front flap motor 11 is connected to the front flap screw rod 9 and the rear flap motor 15 is connected to the rear flap screw rod 17 through a connecting sleeve 27 .

It also includes a motor control module 24 connected to the front sun visor motor 1, the rear combination sun visor motor 22, the front flap motor 11, the rear flap motor 15 and the remote control receiver 25 through a wiring harness 26.

The remote control receiver 25 and the motor control module 24 are pasted on the bottom of the housing 12 by double-sided tape.

Instructions:

When the remote control receiver 25 received the front sunshade command, the motor control module 24 first opened the front flap 4 by controlling the front flip motor 11, and then controlled the front sun visor motor 1. The front sun visor 5 is moved forward to block the front windshield, and when the front sun visor 5 moves in place, the front flap 4 is closed downward by controlling the front flap motor 11 .

When the remote control receiver 25 received the front cancel sunshade command, the motor control module 24 first opened the front flap 4 upwards by controlling the front flip motor 11, and then controlled the front sun visor motor 1. Make the front sun visor 5 move backward to expose the front windshield, and when the front sun visor 5 moves in place, control the front flap motor 11 to close the front flap 4 downward.

In the same way, the movement of the rear sun protection flap 19 and the rear combined sun protection panel 20 can be controlled to realize the shielding and revealing of the rear windshield.

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 (7)

1. A sunscreen device for a hatchback car cab, characterized in that: comprise a housing (12) installed on the top of the vehicle cab, and also include U-shaped slides (7) installed on both sides of the top of the cab along the front and rear direction of the vehicle , the front sun visor (5) and the rear combined sun visor (20) formed by connecting the sun visor through the hinge (28) are slidably arranged in the U-shaped slideway (7), and the motor positioning frame ( 14) The front sun visor motor (1) installed under the housing (12) passes through the front sun visor gear (2) and the front sun visor teeth arranged on the front sun visor (5) along the front and rear direction of the vehicle Bar (6) transmission connection, the rear combination sunscreen motor (22) installed under the housing (12) through the motor positioning frame (14) passes through the rear combination sunscreen gear (23) and is arranged in the front and rear direction along the vehicle The rear combined sunscreen rack (21) on the rear combined sunscreen (20) is in transmission connection. 2. A sunscreen device for a cab of a hatchback car according to claim 1, characterized in that aluminum foil is provided on the outside of the front sunscreen (5) and the rear combined sunscreen (20). 3. A sunscreen device for a cab of a hatchback car according to claim 1, characterized in that: both ends of the front sunscreen rack (6) and the rear combined sunscreen rack (21) are provided with limited Bit block, rear combination sunscreen tooth (21) is made for soft material, can bend. 4. A sunscreen device for a cab of a hatchback car according to claim 1, characterized in that: it also includes a front flap (4) mounted on the front end of the housing (12) and a rear flap through a hinge (3). The rear flap (19) is hinged on the front flap (4) through the front flap hinge (8) and the front flap screw rod (9) driven by the front flap motor (11) is positioned with the screw nut. The frame (13) is hinged to the front flap screw nut (10) transmission connection under the housing (12), and is hinged on the rear flap hinge (18) on the rear flap (19) and is connected by the rear flap hinge (18). The rear flap screw rod (17) driven by the motor (15) is in transmission connection with the rear flap screw nut (16) hinged below the housing (12) through the nut positioning frame (13). 5. A sunscreen device for a cab of a hatchback car according to claim 4, characterized in that: said front flap motor (11) is connected with said front flap screw rod (9) and said rear flap motor ( 15) It is connected with the screw rod (17) of the rear flap through a connecting sleeve (27). 6. A sunscreen device for a cab of a hatchback car according to claim 4, characterized in that: it also includes a front sun visor motor (1), a rear combined sun visor motor (22), and a front flap through a wiring harness (26). A motor control module (24) connected to the motor (11), the rear flap motor (15) and the remote control receiver (25). 7. The sun protection device for a cab of a hatchback car according to claim 6, characterized in that: the remote control receiver (25) and the motor control module (24) are pasted on the housing by double-sided adhesive tape (12) below.