CN217455620U

CN217455620U - Sun-shading device for automobile front windshield

Info

Publication number: CN217455620U
Application number: CN202221389244.XU
Authority: CN
Inventors: 张明富; 张丽鈜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-20
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a sun-shading device for automobile front windshield, which comprises an automobile body, wherein a storage box is fixed on the automobile body and arranged along the length direction of the automobile body, a sun-shading board which can extend or contract towards the direction of a head is installed on the storage box, side boards are hinged on the left side and the right side of the sun-shading board in a fixed shaft manner, the side boards can be rotatably attached to the sun-shading board or can be unfolded outside the sun-shading board, an elastic device which can automatically rotate and unfold the side boards is arranged between the left side board and the right side board, the elastic device is in a pulling state, and the side boards can automatically rotate and can be attached to the sun-shading board in a contracting state of the sun-shading board, and at the moment, the pulling force of the elastic device on the left side board and the right side board reaches the maximum value; the utility model discloses can effectively carry out the sunshade to the front window.

Description

Sun-shading device for automobile front windshield

Technical Field

The utility model relates to a solar protection devices for windshield belongs to car sunshade instrument field.

Background

The existing automobile sun-shading device mainly comprises two types: one is to place the sunshading board in the car inside, the sunshading size is small and the position gauge is fixed, generally can only rotate or pull down to use along a direction, and in the course of the car is going, the uncertainty of route direction, often will shine from the different directions of glass front window and throw in, the sunshading board in the existing car can't play the function of completely sheltering from the light, there are disadvantages in safety and travelling comfort; the other is an external sunshade, such as a sunshade extending from the roof to the head of a vehicle, and the applicant finds such a problem in use because the width of the roof is generally smaller than that of the vehicle body, and the sunshade extending from the roof is also shorter in width and cannot shade the front window, and the sunlight is more frequently incident to the left and right parts of the front window.

Therefore, a need exists for a sun-shading device that can effectively shade a front window.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sunshade device for automobile front windshield can effectively carry out the sunshade to the front window, can overcome prior art's not enough.

The utility model aims at realizing through the following technical scheme:

the sun-shading device for the front windshield of the automobile comprises an automobile body, wherein the top of the automobile body is provided with a sun-shading board which can extend out towards the automobile head when in use, two sides of the area, which can extend out of the automobile head, of the sun-shading board are respectively hinged with a side plate, and the left side plate and the right side plate are provided with power devices which can enable the side plates (4) to rotate and expand by taking a hinged shaft as a circle center when no obstacle exists at two sides of the side plates.

The power device is an elastic device or an electric telescopic device.

The sun-shading device for the front windshield of the automobile comprises an elastic device, wherein the elastic device is a rubber band or a spring, and two ends of the rubber band or the spring are respectively fixed on the left side plate and the right side plate and are in a stretching state.

The sunshade device for the automobile front windshield is characterized in that a sunshade storage box is arranged at the top of an automobile body, and the sunshade and the storage box are in clearance fit.

In the sunshade device for the front windshield of the automobile, the sunshade extending device of the sunshade plate is a rack positioned in the storage box and a gear connected to the sunshade plate, and the gear is connected with the motor.

In the sunshade device for a front windshield of an automobile, the storage box is integrally provided with the roof of the automobile.

In the sunshade device for a front windshield of an automobile, the storage box is mounted on the roof rack.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a device is for installing the equipment that is used for the sunshade on the car, and it is installed at the automobile body top, sets up a sunshading board (or the sunshade screen) that is less than the narrowest department of roof, because of the roof width is less than front windshield, so need set up one and can widen after the sunshade screen stretches out, reach better sunshade effect. Therefore, after the sun shield is stretched out, the side plates which are originally overlapped with the sun shield rotate around the hinged shaft under the traction of the elastic device, so that partial areas of the side plates are positioned on two sides of the sun shield, the sun-shading area is increased, the sun-shading effect is improved, and when the sun shield retracts, the side plates rotate under the action of reverse thrust to restore to a state of being completely attached to the sun shield. The structure is simple, and the product is more stable and reliable.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of a three-dimensional connection structure of a first scheme of the present invention in an unfolded state of a side plate.

Fig. 2 is a schematic view of a three-dimensional connection structure of a side plate storage state according to a first embodiment of the present invention.

Fig. 3 is a partial sectional view of a first aspect of the present invention.

Fig. 4 is a schematic view of a three-dimensional connection structure of a side plate in an unfolded state according to a second embodiment of the present invention.

Fig. 5 is a schematic view of a three-dimensional connection structure of a side plate storage state according to a second embodiment of the present invention.

Wherein, the vehicle body 1; a storage box 2; a sun visor 3; a side plate 4; an elastic means 5; a rack 6; a motor 7; a gear 8; a luggage crossbar 9.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-3, the utility model discloses a sun-shading device for automobile front windshield, which comprises a vehicle body 1, a storage box 2, a sun-shading board 3, side boards 4, elastic devices 5 and a motor 7 for driving, wherein the storage box 2 arranged along the length direction of the vehicle body 1 is fixed on the vehicle body 1, the storage box 2 can be integrally arranged on the roof, for example, a metal plate is welded on the existing roof, the sun-shading board 3 capable of extending from the direction of the vehicle head is installed in the storage box 2, the side boards 4 are hinged on the left side and the right side of the sun-shading board 3, the side boards 4 are completely attached to the sun-shading board 3 after being folded, a small part of the sun-shading board 3 is attached after rotating for a certain angle, the large part is positioned on the outer side of the sun-shading board 3, the elastic devices 5 for automatically rotating and unfolding the side boards 4 are arranged between the left side board and the right side board 4, the elastic devices 5 are always in a stretching state, however, the elastic tension is the largest when the side plate 4 is completely attached to the sun visor 3 after being folded, so that the sun visor is rotated outwards under the action of the elastic device 5 until the sun visor is rotated to the left side and the right side of the sun visor 3 after being extended out of the storage box 2.

The elastic device 5 is a rubber band or a spring, two ends of the rubber band or the spring are respectively fixed at one end of the left side plate 4 and the right side plate 4, the rubber band or the spring is fixed at the inner end of the side plates 4, the hinge point is also close to the inner end, a fixed point is arranged at the outer side of the inner end of each side plate 4 close to the sun shield 3, and the rubber band or the spring is mutually fixed with the side plates 4 through screws.

One side of the outer end of receiver 2 and curb plate 4 contacts each other, and when sunshading board 3 shrink, receiver 2 is spacing to the contact edge of curb plate 4 and is realized curb plate 4 rotatory laminating in one side of sunshading board 3.

The structure that realizes extension or shrink of sunshading board 3 on receiver 2 along the locomotive direction includes be equipped with rack 6 in the receiver, be equipped with on sunshading board 3 can with rack 6 complex gear 8, gear 8 is driven by motor 7, and motor 7 is connected with battery and controller, and the battery sets up in the control chamber with the controller.

Example 2

As shown in fig. 4-5, a second aspect of the present invention is a sun-shading device for a front windshield of an automobile, comprising a body 1, a storage case 2, a sun-shading plate 3, side plates 4, elastic means 5 and a motor 7 for driving, wherein the storage case 2 is fixed on the body 1 along the length direction of the body 1, specifically, a luggage rack rail is movably fixed on the body 1, the storage case 2 is fixed on the luggage rail 9, the sun-shading plate 3 capable of extending or contracting in the direction of the head is mounted on the storage case 2, the side plates 4 are hinged on the left and right sides of the sun-shading plate 3 in a fixed axis manner, the side plates 4 can be rotatably attached to or unfolded outside the sun-shading plate 3, the elastic means 5 for automatically rotating and unfolding the side plates 4 is provided between the left and right side plates 4, the elastic means 5 is in a pulling state to constantly pull the connecting ends of the left and right side plates 4 close to each other, when the sunshade plate is unfolded, the other end of the side plate 4 rotates outwards under the action of pulling force until the other end rotates to the left side and the right side of the sunshade plate 3; in the retracted state of the sun visor 3, the side plates 4 are automatically rotated to be attached to the sun visor 3, and at this time, the tension of the elastic means 5 on the left and right side plates 4 reaches a maximum value.

The structure for realizing extension or contraction of the sun shield 3 on the storage box 2 along the direction of the vehicle head comprises a rack 6 arranged on the lower end face of the sun shield 3, a motor 7 arranged on the vehicle body 1, a rotating shaft of the motor 7 connected with a gear shaft, and a gear 8 arranged on the gear shaft and meshed with the rack 6.

When the sun shield is used, when the sun shield 3 is used, under the pulling force of the elastic device 5, the other end of the side plate 4 rotates towards the outer side of the sun shield 3 until the distance of the elastic device 5 is shortened to be shortest, the pulling force is minimum, at the moment, the side plate 4 is located on two sides of the sun shield 3 to realize sun shielding, when the sun shield 3 needs to be stored, the rack 6 is stored under the gear 8 through controlling the motor 7, the guide edge of the side plate 4 rotates towards the inner side of the sun shield 3 under the limiting of the storage box 2 until the guide edge is rotatably attached to the inner side of the sun shield 3, and finally, the sun shield 3 finishes storage.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, which is confidential, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments do not depart from the technical solution of the present invention.

Claims

1. The utility model provides a sunshade device for automobile front windshield, it includes automobile body (1), can be to sunshading board (3) that the locomotive direction stretches out when automobile body (1) top is equipped with the use, its characterized in that: two sides of the sun shield (3) which can extend out of the roof area are respectively hinged with a side plate (4), and power devices which can enable the side plates (4) to rotate and unfold around a hinged shaft as the circle center when no obstacle exists at the two sides of the side plates (4) are arranged on the left side plate and the right side plate (4).

2. The sunshade device for an automobile front windshield according to claim 1, characterized in that: the power device is an elastic device or an electric telescopic device.

3. The sunshade device for an automobile front windshield according to claim 1, wherein: the elastic device (5) is a rubber band or a spring, and two ends of the rubber band or the spring are respectively fixed on the left side plate (4) and the right side plate (4) and are in a stretching state.

4. The sunshade device for an automobile front windshield according to claim 3, wherein: a sun shield storage box (2) is arranged at the top of the vehicle body (1), and the sun shield (3) is in clearance fit with the storage box (2).

5. The sunshade device for an automobile front windshield according to claim 4, wherein: the sun-shading extending device of the sun-shading board (3) is a rack (6) positioned in the storage box and a gear (8) connected to the sun-shading board, and the gear (8) is connected with the motor (7).

6. The sunshade device for an automobile front windshield according to claim 5, wherein: the storage box (2) is integrated with the roof of the automobile.

7. The sunshade device for an automobile front windshield according to claim 5, wherein: the storage box (2) is installed on the roof rack.