CN212499825U - Protective cover for automobile windshield - Google Patents

Abstract

The utility model relates to an automobile windshield protective cover, which comprises glass, an upper frame, two side frames, an expansion plate, an electromagnet, a magnet, a baffle, a power component and a slide block, wherein the upper frame and the two side frames form the frame, the glass is fixedly arranged in the frame, the expansion plate is hinged on the upper frame, a chute is arranged on one side frame, the slide block is fixed in the chute in a sliding way under the action of the power component, the bottom of the expansion plate is hinged with a connecting rod, the other end of the connecting rod is hinged on the slide block, a notch is arranged on the side part of the expansion plate, the magnet is fixedly arranged on the expansion plate, the electromagnet is fixedly arranged at the side part of the baffle, the electromagnet is arranged in the chute, when the electromagnet is electrified, the electromagnet and the magnet repel each other, when the electromagnet is powered off, the electromagnet and the magnet attract each other, the protective cover, the aim of good driving sight line of a driver during driving is fulfilled.

Description

Protective cover for automobile windshield

Technical Field

The utility model relates to an automotive filed, concretely relates to car windshield safety cover.

Background

With the gradual development of automobile manufacturing technology, the requirement on the safety performance of automobiles is gradually increased, wherein automobile glass is an important part of automobiles, especially a front windshield of the automobiles, and during rainstorm (or at midday in summer), the sight of drivers is not clear due to excessive rainwater (irradiation of sunlight), so that the driving safety is affected, and therefore, the existing problems need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the present invention is to provide a protective cover for a windshield of a vehicle, which can achieve the purpose of good driving sight when a driver drives the vehicle.

In order to achieve the purpose, the utility model relates to an automobile windshield protection cover, which comprises glass, an upper frame, two side frames, a telescopic plate, an electromagnet, a magnet, a baffle, a power assembly and a slider, wherein the upper frame and the two side frames form the frame;

the side part of the telescopic plate is provided with a notch, the magnet is fixedly arranged on the telescopic plate and is positioned at the outlet of the notch, the electromagnet is fixedly arranged on the side part of the baffle plate and is arranged in the notch;

when the electromagnet is electrified, the electromagnet and the magnet repel each other, and when the electromagnet is powered off, the electromagnet and the magnet attract each other.

Furthermore, a reflective layer is arranged at the bottom of the expansion plate.

Further, the reflecting layer is an aluminum foil.

Further, the power assembly is an air cylinder, the air cylinder is in power connection with an air rod, and the end portion of the air rod is fixedly connected with the sliding block.

Furthermore, a sun-proof film is pasted on the inner surface of the glass.

Compared with the prior art, the utility model, its beneficial effect is:

the working principle is as follows: the telescopic plate, the connecting rod and the sliding block form a three-link mechanism, and when the sliding block moves under the action of the power assembly, the telescopic plate further rotates;

when the electromagnet is electrified, the electromagnet and the magnet repel each other, the baffle plate is contracted into the telescopic plate, when the electromagnet is not electrified, the electromagnet and the magnet attract each other, and the baffle plate extends out of the telescopic plate;

in the in-service use, when the weather is abominable, open the cylinder and make the expansion plate lift up, then make the electro-magnet lose the electricity again for the baffle stretches out, and then can realize preventing that rainstorm from falling into on the front windshield (or prevent that the ultraviolet ray from shining driver's eyes), and then influence driver's sight, the expansion plate lifts up and stretching out of baffle, and its combined action lies in: not only play the effect that the large tracts of land sheltered from, still play the effect that does not influence driver's sight, when the weather is good, the expansion plate descends in the baffle contracts the expansion plate, and its combined action makes driver's sight good.

In conclusion, the automobile windshield protective cover can achieve the purpose of good driving sight when a driver drives.

Drawings

FIG. 1 is a perspective view of an automotive windshield protective cover of the present invention;

FIG. 2 is a schematic diagram of the dynamic of the movement of the retractable plate of the windshield protection cover of the present invention;

FIG. 3 is a cross-sectional view of a side frame of an automotive windshield protective cover of the present invention;

fig. 4 is a cross-sectional view of a retractable plate of a windshield protection cover of an automobile.

In the figure: 1. glass; 2. mounting a frame; 3. a side frame; 31. a chute; 4. a retractable plate; 41. a notch; 5. an electromagnet; 6. a magnet; 7. a baffle plate; 8. a power assembly; 81. a cylinder; 82. a gas lever; 9. a slider; 10. a connecting rod.

Detailed Description

In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

Referring to fig. 1, and also to fig. 2-4, the present invention provides an embodiment:

the utility model provides a to realize above-mentioned purpose, the utility model discloses a car windshield safety cover, including glass 1, go up car frame 2, two side car frames 3, expansion plate 4, electro-magnet 5, magnet 6, baffle 7, power component 8 and slider 9, go up car frame 2 and two side car frames 3 form the car frame, glass 1 is fixed to be set up in the car frame, expansion plate 4 articulates on going up car frame 2, has seted up spout 31 on one of them side car frame 3, slider 9 slides under the effect of power component 8 and fixes in spout 31, the bottom of expansion plate 4 articulates there is connecting rod 10, the other end of connecting rod 10 articulates on slider 9;

the working principle is as follows: the telescopic plate 4, the connecting rod 10 and the sliding block 9 form a three-link mechanism, and when the sliding block 9 moves under the action of the power assembly 8, the telescopic plate 4 further rotates;

a notch 41 is formed in the side portion of the retractable plate 4, the magnet 6 is fixedly arranged on the retractable plate 4, the magnet 6 is located at the outlet of the notch 41, the electromagnet 5 is fixedly arranged on the side portion of the baffle 7, and the electromagnet 5 is arranged in the notch 41;

the working principle is as follows: when the electromagnet 5 is electrified, the same level of the electromagnet 5 and the same level of the magnet 6 are opposite, so that the electromagnet 5 and the magnet 6 are mutually repelled, the baffle plate 7 is contracted into the telescopic plate 4, when the electromagnet 5 is electrified, the electromagnet 5 is equivalent to an iron block, so that the electromagnet 5 and the magnet 6 are mutually attracted, and the baffle plate 7 extends out of the telescopic plate 4;

when the electromagnet 5 is powered on, the electromagnet 5 and the magnet 6 are mutually repelled, and when the electromagnet 5 is powered off, the electromagnet 5 and the magnet 6 are mutually attracted;

in the in-service use, when the weather is abominable, open cylinder 81 and make expansion plate 4 lift, then make electro-magnet 5 lose the electricity again for baffle 7 stretches out, and then can realize preventing that the torrential rain from falling into on the front windshield (or prevent ultraviolet irradiation driver's eyes), and then influence driver's sight, expansion plate 4 lifts and stretching out of baffle 7, and its combined action lies in: not only plays the effect that the large tracts of land sheltered from, still plays the effect that does not influence driver's sight, and when weather is good, expansion plate 4 descends baffle 7 and contracts in expansion plate 4, and its combined action makes driver's sight good.

In summary, the automobile windshield protective cover can achieve the purpose of good driving sight when a driver drives

Further, a reflective layer is arranged at the bottom of the expansion plate 4.

The reflecting layer is arranged to play a role in reflecting ultraviolet rays.

Further, the reflecting layer is an aluminum foil.

The aluminum foil is low in price and good in reflection effect;

further, the power assembly 8 is a cylinder 81, the cylinder 81 is in power connection with a gas rod 82, and the end of the gas rod 82 is fixedly connected with the sliding block 9.

The cylinder 81 has the characteristics of stable motion and large output torque, so that the cylinder 81 is selected more suitably;

further, a sun protection film is attached to the inner surface of the glass 1.

Sunscreen films are prior art and are not set forth herein in any greater detail.

Claims (5)

1. An automobile windshield safety cover which characterized in that: the glass car frame comprises glass (1), an upper car frame (2), two side car frames (3), a telescopic plate (4), an electromagnet (5), a magnet (6), a baffle (7), a power assembly (8) and a sliding block (9), wherein the upper car frame (2) and the two side car frames (3) form the car frame, the glass (1) is fixedly arranged in the car frame, the telescopic plate (4) is hinged on the upper car frame (2), a sliding groove (31) is formed in one side car frame (3), the sliding block (9) is fixed in the sliding groove (31) in a sliding mode under the action of the power assembly (8), a connecting rod (10) is hinged to the bottom of the telescopic plate (4), and the other end of the connecting rod (10) is hinged on the sliding block (9);

a notch (41) is formed in the side portion of the telescopic plate (4), the magnet (6) is fixedly arranged on the telescopic plate (4), the magnet (6) is located at the outlet of the notch (41), the electromagnet (5) is fixedly arranged on the side portion of the baffle (7), and the electromagnet (5) is arranged in the notch (41);

when the electromagnet (5) is electrified, the electromagnet (5) and the magnet (6) are mutually repelled, and when the electromagnet (5) is powered off, the electromagnet (5) and the magnet (6) are mutually attracted.

2. The protective cover for a windshield of an automobile of claim 1, wherein: and a reflective layer is arranged at the bottom of the expansion plate (4).

3. The protective cover for a windshield of an automobile of claim 2, wherein: the reflecting layer is aluminum foil.

4. The protective cover for a windshield of an automobile of claim 1, wherein: the power assembly (8) is a cylinder (81), the cylinder (81) is in power connection with a gas rod (82), and the end part of the gas rod (82) is fixedly connected with the sliding block (9).

5. The protective cover for a windshield of an automobile of claim 1, wherein: a sun-proof film is pasted on the inner surface of the glass (1).

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