CN212979828U

CN212979828U - Sunshade device for automobile windshield glass

Info

Publication number: CN212979828U
Application number: CN202022126433.5U
Authority: CN
Inventors: 杨德福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-16
Anticipated expiration: 2030-09-24

Abstract

A sun-shading device for automobile windshield glass relates to a sun-shading device, in particular to a sun-shading device for automobile windshield glass. The utility model discloses a solve when the windscreen of car when the sun direction, strong sunshine causes the influence to driver's sight, causes the problem of traffic accident easily. The utility model discloses a box body, actuating mechanism, a plurality of telescopic machanism and a plurality of elasticity sunshade net, actuating mechanism installs in the box body, and is a plurality of telescopic machanism is fan-shaped cartridge on the box body, adjacent two be equipped with an elasticity sunshade net between the telescopic machanism, actuating mechanism with telescopic machanism connects. The utility model belongs to the automotive products field.

Description

Sunshade device for automobile windshield glass

Technical Field

The utility model relates to a solar protection devices, concretely relates to car windshield solar protection devices belongs to car articles for use field.

Background

When the windshield glass of the automobile faces the sun direction, strong sunlight influences the sight of a driver, and traffic accidents are easily caused; the direct irradiation of sunlight to the driver or the buffering of the light intensity are avoided, the visual burden of the driver can be relieved, and traffic accidents are avoided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve when the windscreen of car when the sun direction, strong sunshine causes the influence to driver's sight, causes the problem of traffic accident easily, and then provides a car windscreen solar protection device.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model discloses a box body, actuating mechanism, a plurality of telescopic machanism and a plurality of elasticity sunshade net, actuating mechanism installs in the box body, and is a plurality of telescopic machanism is fan-shaped cartridge on the box body, adjacent two be equipped with an elasticity sunshade net between the telescopic machanism, actuating mechanism with telescopic machanism connects.

Furthermore, every telescopic machanism includes internal thread sleeve pipe, screw rod, bearing and driven gear, and the bearing inlays the dress in the through-hole on box body surface, and the lower extreme of internal thread sleeve pipe passes behind the bearing and is connected with the driven gear who sets up in the box body, and the screw rod cartridge is in internal thread sleeve pipe, and the outer end of elasticity sunshade net and the outer end fixed connection of screw rod, the inner of elasticity sunshade net and the outer fixed connection of surface of box body.

Further, the utility model discloses still include a plurality of telescopic link subassemblies, be equipped with a telescopic link subassembly between two adjacent screw rods, telescopic link subassembly's both ends are articulated with the outer end of two screw rods respectively.

Furthermore, each telescopic rod component comprises a sleeve and two telescopic rods, the two telescopic rods are symmetrically inserted at two ends of the sleeve, and the outer end of each telescopic rod is rotatably connected with the outer end of the corresponding screw rod.

Furthermore, actuating mechanism includes motor and driving gear, and the motor is installed in the box body, and the driving gear is fixed the cover and is adorned on the axis of rotation of motor, driving gear and driven gear meshing.

Further, the utility model discloses still include solar cell panel, photoelectric conversion module and rechargeable battery are installed in the box body, and solar cell panel fixed mounting is at the surface of box body, and solar cell panel passes through photoelectric conversion module to be connected with rechargeable battery's current input end, and rechargeable battery's current output end passes through control switch and is connected with the current input end of motor.

Further, the utility model discloses still include a plurality of sucking discs, a plurality of sucking disc equipartitions set up the bottom surface at the box body.

The utility model has the advantages that: the elastic sunshade net of the utility model can buffer and reduce the direct sunlight intensity, relieve the visual impact of sunlight on the driver, and avoid the traffic accident caused by the direct sunlight on the two eyes of the driver; the elastic sunshade net of the utility model can be retracted and extended along with the extension of the screw rod, thereby avoiding the influence on the sight of the driver when the light is weak; the utility model discloses still be equipped with solar cell panel, solar cell panel can realize the low carbon environmental protection for the motor provides electric power.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the cartridge.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 and 2, and the automotive windshield glass sunshade device of the embodiment includes a box body 1, a driving mechanism, a plurality of telescopic mechanisms and a plurality of elastic sunshade nets 2, wherein the driving mechanism is installed in the box body 1, the plurality of telescopic mechanisms are inserted into the box body 1 in a fan shape, one elastic sunshade net 2 is arranged between two adjacent telescopic mechanisms, and the driving mechanism is connected with the telescopic mechanisms.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 and 2, each of the telescopic mechanisms of the sun shading device for the windshield glass of the automobile according to the embodiment includes an internal thread sleeve 3, a screw rod 4, a bearing 5 and a driven gear 6, the bearing 5 is embedded in a through hole on the surface of the box body 1, the lower end of the internal thread sleeve 3 passes through the bearing 5 and then is connected with the driven gear 6 arranged in the box body 1, the screw rod 4 is inserted into the internal thread sleeve 3, the outer end of the elastic sun shading net 2 is fixedly connected with the outer end of the screw rod 4, and the inner end of the elastic sun shading net 2 is fixedly connected with the outer surface of the box body 1. Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 and fig. 2, and the sun-shading device for the windshield glass of the automobile according to the embodiment further includes a plurality of telescopic rod assemblies 7, one telescopic rod assembly 7 is disposed between two adjacent screw rods 4, and two ends of each telescopic rod assembly 7 are respectively hinged to outer ends of the two screw rods 4. Other components and connection relationships are the same as those in the first or second embodiment.

The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 and 2, each telescopic rod assembly 7 of the sun visor device for a windshield of an automobile according to the present embodiment includes a sleeve 71 and two telescopic rods 72, the two telescopic rods 72 are symmetrically inserted into two ends of the sleeve 71, and an outer end of each telescopic rod 72 is rotatably connected to an outer end of the screw rod 4. When the telescopic rod component 7 can ensure that the internal thread sleeve 3 rotates, the screw rod 4 cannot synchronously follow up, and the purpose of limiting the rotation of the screw rod 4 is achieved. Other components and connection relationships are the same as those in the third embodiment.

The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1 and 2, and the driving mechanism of the sun-shading device for a windshield of an automobile according to the present embodiment includes a motor 8 and a driving gear 9, the motor 8 is installed in the box body 1, the driving gear 9 is fixedly sleeved on a rotating shaft of the motor 8, and the driving gear 9 is engaged with the driven gear 6. Other components and connection relationships are the same as those in the first or second embodiment.

The sixth specific implementation mode: the present embodiment is described with reference to fig. 1 and fig. 2, the sun-shading device for a windshield of an automobile further includes a solar panel 10, a photoelectric conversion module 11 and a rechargeable battery 12, the photoelectric conversion module 11 and the rechargeable battery 12 are installed in the box body 1, the solar panel 10 is fixedly installed on the outer surface of the box body 1, the solar panel 10 is connected with a current input end of the rechargeable battery 12 through the photoelectric conversion module 11, and a current output end of the rechargeable battery 12 is connected with a current input end of the motor 8 through a control switch. The other components and the connection relationship are the same as those in the fifth embodiment.

The seventh embodiment: the present embodiment is described with reference to fig. 1 and fig. 2, and the sun-shading device for a windshield of an automobile according to the present embodiment further includes a plurality of suction cups 13, and the plurality of suction cups 13 are uniformly arranged on the bottom surface of the box body 1. Other components and connection relations are the same as those of the sixth embodiment.

Principle of operation

When the sun-shading screen is used, the box body 1 is fixed on a center console through the sucking disc 13 or the top of a windshield in a vehicle, when sunlight outside directly irradiates two eyes of a driver, the motor 8 is started through the control switch, the rotating shaft of the motor 8 rotates clockwise, the motor 8 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 6 to rotate, the driven gear 6 drives the internal thread sleeve 3 to rotate, the inner wall of the internal thread sleeve 3 is in threaded connection with the outer wall of the screw rod 4, the screw rod 4 is driven to extend outwards when the internal thread sleeve 3 rotates, and the elastic sun-shading screen 2 is unfolded under the drive of the screw rod 4 to form the fan-shaped sun-shading screen; when the light is more weak outside the car, through control switch starting motor 8 to make motor 8's axis of rotation anticlockwise rotation, motor 8 drives driving gear 9 and rotates, and driving gear 9 drives driven gear 6 and rotates, and driven gear 6 drives internal thread sleeve pipe 3 and rotates, and drive screw rod 4 inwards withdraws when internal thread sleeve pipe 3 rotates, and elasticity sunshade net 2 withdraws under screw rod 4's drive this moment.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automobile windshield solar protection devices which characterized in that: the automobile windshield glass sun-shading device comprises a box body (1), a driving mechanism, a plurality of telescopic mechanisms and a plurality of elastic sun-shading nets (2), wherein the driving mechanism is installed in the box body (1), the telescopic mechanisms are in a fan shape and are inserted into the box body (1), two adjacent telescopic mechanisms are provided with one elastic sun-shading net (2), and the driving mechanism is connected with the telescopic mechanisms.

2. The sun shade device for a windshield of an automobile of claim 1, wherein: every telescopic machanism includes internal thread sleeve pipe (3), screw rod (4), bearing (5) and driven gear (6), and bearing (5) inlay is adorned in the through-hole on box body (1) surface, and the lower extreme of internal thread sleeve pipe (3) is passed bearing (5) back and is connected with driven gear (6) of setting in box body (1), and screw rod (4) cartridge is in internal thread sleeve pipe (3), the outer end of elasticity sunshade net (2) and the outer end fixed connection of screw rod (4), the inner of elasticity sunshade net (2) and the outer fixed surface of box body (1) are connected.

3. A sun shade device for a vehicle windscreen according to claim 1 or 2, wherein: the sun-shading device for the automobile windshield glass further comprises a plurality of telescopic rod assemblies (7), one telescopic rod assembly (7) is arranged between every two adjacent screw rods (4), and the two ends of each telescopic rod assembly (7) are hinged to the outer ends of the two screw rods (4) respectively.

4. A sun shade device for a windshield of an automobile according to claim 3, wherein: each telescopic rod component (7) comprises a sleeve (71) and two telescopic rods (72), the two telescopic rods (72) are symmetrically inserted at two ends of the sleeve (71), and the outer end of each telescopic rod (72) is rotatably connected with the outer end of the screw (4).

5. A sun shade device for a vehicle windscreen according to claim 1 or 2, wherein: the driving mechanism comprises a motor (8) and a driving gear (9), the motor (8) is installed in the box body (1), the driving gear (9) is fixedly sleeved on a rotating shaft of the motor (8), and the driving gear (9) is meshed with the driven gear (6).

6. The sun shade device for a windshield of an automobile of claim 5, wherein: the sun-shading device for the automobile windshield glass further comprises a solar cell panel (10), a photoelectric conversion module (11) and a rechargeable battery (12), wherein the photoelectric conversion module (11) and the rechargeable battery (12) are installed in the box body (1), the solar cell panel (10) is fixedly installed on the outer surface of the box body (1), the solar cell panel (10) is connected with the current input end of the rechargeable battery (12) through the photoelectric conversion module (11), and the current output end of the rechargeable battery (12) is connected with the current input end of the motor (8) through a control switch.

7. The sun shade device for a windshield of an automobile of claim 6, wherein: the sun-shading device for the automobile windshield glass further comprises a plurality of suckers (13), wherein the suckers (13) are uniformly distributed on the bottom surface of the box body (1).