KR200363718Y1 - Sun visor - Google Patents

Abstract

The present invention relates to a sunscreen device for protecting a passenger as well as a driver from a strong solar light source installed inside a vehicle, and more particularly, is coupled to a B-pillar (center pillar) of a vehicle and fixed at one side thereof. A housing formed; A rotating rod installed to rotate in the housing and having a spiral spring coupled thereto; A light shielding portion coupled to the rotating rod and fixed to a fixed portion installed at an A-pillar (front pillar) at a tip end thereof, and having a coupling portion located outside through an opening of the housing; It relates to a windshield shading device made of.

Unlike the conventional windshield sunscreen device, the windshield sunscreen device as described above can effectively shield the trapezoidal vehicle door window by pulling the light shielding film outwards from side to side without pulling the light shield up and down, thereby protecting occupants from sunlight. have.

Description

Windshield Sunscreen Device {SUN VISOR}

The present invention relates to a sunscreen device for protecting a passenger as well as a driver from a strong solar light source installed inside a vehicle, and more particularly, is coupled to a B-pillar (center pillar) of a vehicle and fixed at one side thereof. A housing formed; A rotating rod installed to rotate in the housing and having a spiral spring coupled thereto; A light shielding portion coupled to the rotating rod and fixed to a fixed portion installed at an A-pillar (front pillar) at a tip end thereof, and having a coupling portion located outside through an opening of the housing; It relates to a windshield shading device made of.

On the other hand, in the summer, the ultraviolet rays generated from the sun are strong, so when directly received such ultraviolet rays adversely affect health, and when the interior is sealed like the inside of a car, the temperature inside the car is raised to operate the cooling device of the vehicle more strongly. There were many problems, such as wasted, and to solve this problem, but the film was coated on the glass window of the door, which had a problem that does not effectively block the ultraviolet rays.

In order to solve this problem, a window sunscreen device as shown in FIG. 1 has been proposed, and the window screen sunscreen device includes a shading film 810 having a predetermined shape and an adsorption hole 820 coupled to the center of the shading film. Therefore, when the sunlight is received into the vehicle, it is fixed to a predetermined position of the door glass window by using the adsorption port to block the sunlight from entering the room. Such a windshield has a hassle to be attached to the glass window of the door every time using the suction port whenever you want to use, and also when the windshield is attached to the glass window has a problem that can not lower the window.

And many inventions and devises have been proposed to solve the above problems, among which the sun shade for the vehicle proposed in the Republic of Korea Patent Publication No. 2364 is an arm installed in the door 920 of the vehicle as shown in Figures 2a and 2b A sun shade 910 is built into the rest of the rest 930, and the sun shade has a mesh-type curtain 910a and a return spring 910c so that the curtain can be automatically wound with elastic restoring force. The lower part of the sun shade is configured to have a hook 910b that can be fixed to the handle 940 mounted on the roof panel 950, it is easy to block the sunlight coming through the side window in a comfortable cabin The environment can be maintained to maintain a good ride, but the size of the horizontal width of the space portion formed in the arm rest is limited. Space of the vehicle sun side window that is covered by a curtain of the shield incorporated in the unit can not block the sunlight efficiently to narrow, it is because, depending on the model different from the space portion size of the arm rest problems are incompatible according to the model.

The present invention for solving such a problem is excellent in compatibility, such as can be installed regardless of the vehicle type, and also easy to install in the car and provides a window sunscreen device that can effectively block the sun's wide light shielding range. The purpose is.

1 is a view showing a window sunscreen apparatus conventionally used.

2a and 2b is a view showing a sun shade for a vehicle of the Republic of Korea Patent Publication No. 2364.

Figure 3 is a view schematically showing a windshield sunscreen device which is an embodiment of the present invention.

4 is a view schematically illustrating a rotating rod and a light shielding portion installed in a housing.

5A is a view illustrating a state in which an extension part is formed in a light shielding part.

5B is a view illustrating a state in which an extension part of a light shielding portion is attached to the light shielding film.

6A is a view illustrating a state in which an edge portion of an elastic material is coupled to a light shielding portion.

6B is a view illustrating a state in which an expansion adjustment part is provided in the light shielding part.

7 is a view illustrating a state in which the light blocking portion is fixed to the locking jaw of the opening of the housing by a locking groove formed in the bottom of the connection portion of the light blocking portion.

8A is a schematic perspective view of a clamp for securing a housing to a B-pillar;

8B is a view showing a state where a fixing piece is formed at the lower end of the upper surface of the elastic plate of the clamp;

9 is a view showing a state in which the clamp is fixed to the B-pillar.

10 is a view showing the bottom of the housing.

11 is a view showing a state in which a housing is mounted on a clamp fixed to a B-pillar;

12 is a view showing a state installed in the vehicle window sunscreen apparatus of an embodiment of the present invention.

13 is a view showing a state where a locking groove is formed in the fitting piece of the clamp;

14 is a view showing a state in which an elastic protrusion corresponding to a locking groove formed in the fitting piece of the clamp is formed in the fitting groove of the housing;

Figure 15 is a view showing a window shade sunscreen device according to another embodiment of the present invention.

※ Explanation of code about main part of drawing ※

10 housing 120 partition wall

140: left space portion 150: right space portion

160: opening 165: locking jaw

180: fitting groove

20: rotating rod 25: spiral spring

30: light shield 310: connection

312: locking groove 320: shading shield

330: coupling portion 335: fixing hole

340 extension

350: edge portion 352: upper edge

354: lower edge 40: clamp

410: elastic plate 420: fitting

440: fixed plate

The present invention devised to achieve the above object is coupled to the B-pillar (center pillar) of the vehicle is fixed and the housing is formed with an opening on one side; A rotating rod installed to rotate in the housing and having a spiral spring coupled thereto; A light shielding portion coupled to the rotating rod and fixed to a fixed portion installed at an A-pillar (front pillar) at a tip end thereof, and having a coupling portion located outside through an opening of the housing; By being made to be able to completely shield the surface of a certain height of the car window, and provides a car window sunscreen that can make the interior of the vehicle more beautiful.

And a housing coupled to the B-pillar of the vehicle and having a partition wall formed to separate the right and left spaces into the space part. A rotating rod installed to rotate in the left and right space portions of the housing, respectively, and having a sprig spring coupled to one end thereof; A light shielding part coupled to the rotating rod and fixed to fixing parts installed at the A pillars and the C pillars at the front end thereof, and having a coupling part located outside through the opening of the housing; The present invention provides a windshield sunscreen that can shield both the front windows and the rear windows of the rear door.

Also provided with a fitting groove on the bottom surface of the housing; Windshield sunlight that can be easily and beautifully installed on the B-pillar by being provided with a clamp consisting of a fitting piece inserted into the fitting groove and fixed to the B-pillar of the vehicle by the elastic force and surrounding the outer circumferential surface of the B-pillar of the vehicle. Provide a screening device.

The lower part of the light blocking part is integrally formed and has an extension part which is folded upward or extended downward according to a distance between the heights of the openings formed in the housing, and a coupling member is formed on an opposite surface of the light blocking part and the extension part. It provides a windshield shader that can shield the windshield of the car more widely.

The coupling member includes a fastener, a rubber magnet, a velcro, and the like, so that the light blocking unit can be easily wound on the rotating rod without being disturbed by the coupling member.

And the light shielding portion is coupled to an outer circumferential surface of the rotating rod which is rotatably installed in the housing, a light shielding membrane which is coupled to the connecting portion and wound together with a coupling member on the rotating rod of the housing, and made of an elastic fiber material, and coupled to one end of the light shielding membrane. Consisting of a coupling part fixed to a fixed part formed on the A pillar or the C pillar of the vehicle; It is coupled to the lower end of the connecting portion and the lower end of the coupling portion is formed of the lower edge of the elastic material forming the lower edge of the light shielding film, both ends of the lower edge is coupled to the connecting portion and the coupling portion to be inclined toward the outside (α) Thus, when the light shield is drawn out to the opening of the housing, by the elastic force of the edge portion of the elastic material, the light shielding film made of elastic fibers expands and expands on both sides, thereby providing a windshield sunscreen device that can shield a wider window.

In addition, the light shielding portion is coupled to the outer peripheral surface of the rotating rod which is rotatably installed in the housing, coupled to the connecting portion is wound with the coupling member on the rotating rod of the housing and the light shielding film made of a material of elastic fiber, and coupled to one end of the light shielding film Consisting of a coupling part fixed to a fixed part formed on the A pillar or the C pillar of the vehicle; Fixing holes formed at regular intervals in the vertical direction at the connection portion, and inserted into the space portion formed on the lower edge of the light shielding film, one end is coupled to the lower side of the coupling portion and the other end is selective to the fixing hole at a predetermined position of the fixing holes Further provided by the expansion adjustment portion made of an elastic member coupled to, to provide a window shade sunscreen device that can easily adjust the light shielding area of the light shielding film.

In addition, a locking step is formed in the opening of the housing, and the light blocking part is coupled to an outer circumferential surface of a rotating rod which is rotatably installed in the housing, and a connecting part having a locking groove fixed to the locking step at a bottom thereof, and coupled to the connection part. The light shielding film wound on the rotating rod and a coupling part coupled to one end of the light shielding film and fixed to a fixed part formed on the A pillar or the C pillar of the vehicle to be coupled with the shielding film when the light shielding film is drawn out through the opening of the housing by a predetermined distance. It is possible to fix the engaging groove of the connected portion to the engaging jaw of the opening of the housing, whereby the light shielding film provides a windshield sunscreen device that can prevent tension and consequent damage due to the elastic force of the spiral spring. .

Hereinafter, an embodiment of a windscreen sunscreen device according to the present invention will be described with reference to the accompanying drawings. The present invention is not limited to the following examples.

Meanwhile, in the drawings, parts commonly known to those skilled in the art are omitted and schematically illustrated, and the parts related to the present invention are mainly shown, and in particular, the size ratio between the components may be somewhat different from each other, or may be combined with each other. Some parts may be expressed in different sizes, but the difference in representation of the drawings may be easily understood by those skilled in the art, and thus a detailed description thereof will be omitted.

3 is a view schematically showing a windshield sunscreen device according to an embodiment of the present invention, wherein the windshield sunscreen device is a housing 10 having an opening 160 largely formed, and a light shielding portion wound in the housing 10. It consists of 30. The housing 10 has a partition wall 120 formed in a vertical direction at the center thereof, and the housing 10 is divided into a left space part (not shown) and a right space part (not shown) by the partition wall 120. The left side space portion and the right side space portion are provided with a rotating rod described below and a light shielding portion wound around the rotating rod.

4 is a view schematically illustrating a rotating rod 20 and a light shielding portion installed in a housing, and one end of the rotating rod 20 is coupled to a spiral spring 25, and a light blocking portion 30 is formed on an outer circumferential surface of the rotating rod 20. ) Is wound.

The spiral spring 25 coupled to one end of the rotating rod 20 has a light shielding portion 30 wound on the outer circumferential surface of the rotating rod 20 through an opening 160 of the housing 10 by an external force. When the external force is removed after being drawn out, the light shielding portion 30 is naturally wound on the rotating rod 20.

The light shielding portion 30 coupled to the outer circumferential surface of the rotating rod 20 includes a connection portion 310 coupled to the rotation rod 20, a light shielding layer 320 coupled to the connection portion 310 to shield light, and the light shielding membrane. Combination with the 320 is made of a coupling portion 330 formed with a fixing hole 335 on one side to be fixed to the ring-shaped fixing portion (not shown) installed in the A pillar and the C pillar of the vehicle.

Meanwhile, in FIG. 4, the fixing hole 335 is formed in the coupling part 330 to be fixed to the ring-shaped fixing part. However, the suction hole may be coupled to the coupling part 330 to be fixed to the door window. The coupling part 330 may be fixed to the fixing part by combining the Velcro and the rubber magnet to the part 330 and the fixing part.

FIG. 5A is a view illustrating a state in which an extension part is formed in the light shielding part, and the extension part 340 is integrally formed at the lower end of the light blocking film 320 and is disposed at an interval of the height of the opening 160 formed in the housing 10. It is formed to be folded upward to fit.

In addition, the light blocking film 320 and the expansion unit 340 are coupled to the coupling member 345 on the opposite surface, respectively, the coupling member 345 is a fastener, Velcro, a rubber magnet, etc. are used, in addition to the flexibility Other coupling members 345 may be used.

In addition, in FIG. 5A, the coupling member 345 is attached to the light shielding film 320 and the extension 340 in the vertical direction, but the coupling member 345 may be attached in various forms such as to be attached to the upper side in the horizontal direction. have.

When the light shielding film 320 is withdrawn from the housing 10 and the door window of the vehicle is to be more widely shielded, the extension 340 may be separated from the light blocking film 320 and lowered downward.

FIG. 5B is a view illustrating a state in which the extension 340 of the light blocking part 30 is attached to the light blocking film 320. In this case, when a view outside the vehicle window is to be secured or when the light blocking film 320 is to be returned to its original position. The extension 340 is attached to the light blocking film 320 using the coupling member 345 as shown in FIG. 5B.

6A is a view illustrating a state in which the lower edge of the elastic material is coupled to the light blocking portion, and the lower edge 354 of the elastic material is the lower side of the connection part 310 of the light blocking portion 30 and the light blocking portion 30. It is coupled to the lower side of the coupling portion 330 of the light blocking film 320 is coupled to the bottom edge.

The lower edge 354 is coupled to the connecting portion 310 and the coupling portion 330 so as to be inclined downward (α), respectively, which is the edge of the elastic material 350 is opened from the closed space of the housing 10 In order to extend the area of the light shielding film 320 as shown in FIG. 6 by the elastic force of the edge portion 350 to be extended to the outside when drawn to the outside. Meanwhile, the material of the light shielding film 320 used at this time is preferably to use elastic fibers having elasticity.

FIG. 6B is a view illustrating a state in which the expansion adjustment part is provided with the light blocking part, wherein the expansion adjustment part has a fixing hole 315 formed at regular intervals in the vertical direction at the connection part 310 and a space formed at the lower edge of the light blocking film 320. Inserted into the portion (not shown) and one end is coupled to the lower side of the coupling portion 330 of the light shielding portion and the other end to the elastic member 356 selectively coupled to the fixing hole 315 at a predetermined position of the fixing hole Is done.

6b is shown as three in Figure 6b, but may be formed in two or more, if necessary, the fixing hole 315 is further provided with a slot 316 integrally formed to the lower side, The other end of the elastic member 356 is coupled to the spherical or dish-shaped head 356a is inserted into the fixing hole 315 to be fixed to the slot 316 formed in the fixing hole.

When the head 356a of the resilient member is inserted into and fixed to the first fixing hole 315a formed on the uppermost side, the light shielding film is extended downward by a predetermined amount, but the third fixed part of which the head of the resilient member is formed on the lowermost side. When inserted into and fixed to the ball 315c, it is further extended to the lower side than when inserted into and fixed to the first fixing hole, and the light blocking area of the light shielding film can be adjusted by adjusting the position of the elastic member.

7 is a state in which the light blocking portion 30 is fixed to the locking jaw 165 of the opening 160 of the housing 10 by the locking groove 312 formed in the bottom surface of the connection portion 310 of the light blocking portion 30. As shown in FIG. 5, the locking jaw 165 bent inwardly is formed in the opening 160 of the housing 10, and the locking jaw 165 is formed on the bottom surface of the connection part 310 of the light blocking part 30. It is preferable to have a locking groove 312 to be.

When the light shielding film 320 is drawn out from the housing 10 and fixed to the A pillars and the C pillars, the light shielding membrane 320 has a return force due to the elastic force of the spiral spring 25 mounted at one end of the rotating rod 20. As a result, the tension is generated, and thus the shape of the light blocking film 320 is deformed, and thus the light blocking film 320 is damaged. Thus, as illustrated above, the locking jaw 165 is formed in the opening 160 of the housing 10, and the light blocking part ( If the locking projection 165 is formed on the connection portion 310 of the 30, the damage of the light blocking film 320 due to the elastic force of the spiral spring 25 may be prevented.

FIG. 8A is a perspective view schematically illustrating a clamp 40 for fixing the housing to the B-pillar, wherein the clamp 40 is left and right of an elastic plate 410 and an upper surface of the elastic plate 410 as shown in FIG. 8. The fitting piece 420 is bent at the end and integrally formed, and surrounds the outer circumferential surface of the B pillar of the vehicle on the lower side of the elastic plate 410 and is fixed to the B pillar of the vehicle by the elastic force of the elastic plate 410. It consists of a fixing plate 440 formed to be inclined inward on the lower side of the elastic plate 410, one end of the fixing plate 440 is formed with a handle fixing part 442, the handle fixing part 442, the handle 460 ) Is mounted.

8B is a view showing a state in which the fixing piece 425 is formed at the lower end of the upper surface of the elastic plate 410 of the clamp 40, wherein the fixing piece 425 is formed of the upper surface of the elastic plate 410. It is bent at the top and formed integrally, which means that the fitting groove 180 formed on the bottom surface of the housing 10 to be described below is inserted into the fitting piece 420 of the clamp 40 to be pulled out downward. It is to prevent.

9 is a view showing a state in which the clamp 40 is fixed to the B-pillar. After applying an external force to the handle 460 of the clamp 40 to form a predetermined space, the B-pillar 55 is formed in the space. When the external force is removed from the handle 460 in the inserted state, the clamp 40 is fixed to the B pillar by the elastic force of the elastic plate 410. On the other hand, the handle 460 is preferably removed after fixing the clamp 40 to the B-pillar 55 in order to make the interior of the vehicle beautiful.

10 is a view showing the bottom of the housing, the bottom of the housing 10 is formed with a fitting groove 180 corresponding to the fitting piece 420 of the clamp 40, Figure 11 is a B pillar The housing 10 is mounted on the fixed clamp 40. The housing 10 is a fitting piece 420 of the clamp 40 in which the fitting groove 180 of the housing 10 is fixed to the B-pillar. ) Is fixed in the state fitted.

FIG. 12 is a view illustrating a state in which a window shade device of an embodiment of the present invention is installed in a vehicle interior. When the light shield 30 is withdrawn from the housing 10 and drawn out by a predetermined length of the housing 10, A hook that is a fixed part installed in the A-pillar 53 and the C-pillar 57 after seating and fixing the locking groove 312 formed in the connection part 310 of the light blocking part 30 to the locking step 165 formed in the opening 160. The light blocking part 30 is fixed to the A pillars 53 and the C pillars 57 by inserting a fixing hole 335 formed in the coupling part 330 of the light blocking part 30 to the 50. Meanwhile, in FIG. 12, the fixing hole 335 is formed in the coupling part 330 of the light shielding part 30, but in addition, the suction hole may be attached to the door window, and the coupling part 330 and the fixing part may be Velcro. A rubber magnet may be attached to fix the coupling part 330 to the fixing part.

Unlike the related art, the sunscreen apparatus of the windshield draws the light shield up and down unlike the prior art, and the light shield 30 is pulled out to the left and right and fixed at a predetermined position, thereby effectively blocking the shape of the door window of the vehicle, that is, the trapezoidal window. have. That is, when the vehicle door window is generally formed in a trapezoidal shape and the vehicle door window is shaded by using a conventional window shade sunscreen device that the light shielding film is drawn up and down, there is a problem in that the entire vehicle door window is not blocked. As described above, when the light shielding film 320 is drawn out to the left and right, the trapezoidal vehicle door window may be effectively shielded.

13 is a view showing a state in which a locking groove 460 is formed in the fitting piece 420 of the clamp, and FIG. 14 is an elastic protrusion 185 corresponding to the locking groove 480 formed in the fitting piece 420 of the clamp. Is a view showing a state formed in the fitting groove 180 of the housing.

If the engaging groove 480 is formed in the clamp as described above and the elastic protrusion 185 is provided in the housing, the fitting groove 180 of the housing can be easily fitted into the fitting piece 420 of the clamp, and the housing is left and right on the clamp. It can be fixed without shaking.

In FIGS. 13 and 14, the locking groove 460 formed in the fitting piece 420 of the clamp and the elastic protrusion 185 formed in the fitting groove 180 of the housing are formed on only one side, but the housing is clamped by being formed on both sides. It is desirable to be able to be more firmly fixed on the phase.

In addition, it is preferable to further include a rubber non-slip member 490 on the inner surface of the clamping plate as shown in Figure 13 so that the clamp can be firmly fixed to the B-pillar.

And FIG. 15 is a view showing the windshield sunscreen device which is another embodiment of the present invention, the difference between the embodiment of the present invention is that the light shield 30 can be drawn out only in one direction without having a partition wall in the housing (10) As it can be easily understood by those skilled in the art with reference to an embodiment of the present invention will not be described in detail.

As described above, unlike the conventional window sunscreen device, the sunscreen sunscreen device can effectively shield the trapezoidal vehicle door window by drawing it out sideways instead of up and down, thereby protecting occupants from sunlight. It works.

In addition, the partition wall is formed in the housing to form the left and right space parts, and the light shielding parts are installed in the left and right space parts, respectively, to shield the windows of the front door and the rare door of the vehicle, thereby making it more beautiful and maximizing the use efficiency of the space inside the vehicle. In addition, there is another effect that the hassle of installing and mounting a separate sunscreen device due to the shielding of the windows of both doors by one installation is eliminated.

In addition, the expansion part provided in the light shielding part has an effect of more effectively shielding the vehicle door window. In addition, when the light-shielding portion is drawn out of the housing by providing the edges of the light-shielding portion of the light-shielding portion at the top and bottom of the light-shielding portion, the light-shielding film is spontaneously expanded, and thus, the light-shielding area of the light-shielding film can be widened without any additional manipulation.

In addition, the locking jaw is formed on the outer circumferential surface of the opening of the housing and the locking groove corresponding to the locking jaw is formed at the connection portion of the light blocking portion, so that the shape of the light blocking film of the light blocking portion may be deformed or damaged by the restoring force by the elastic force of the spiral spring. There is another effect removed.

Claims (8)

A housing coupled to the B pillar (center pillar) of the vehicle and fixed and having an opening formed at one side thereof; A rotating rod installed to rotate in the housing and having a spiral spring coupled thereto; A light shielding portion coupled to the rotating rod and fixed to a fixed portion installed at an A-pillar (front pillar) at a tip end thereof, and having a coupling portion located outside through an opening of the housing; Windshield sunscreen device, characterized in that consisting of. A housing coupled to the B-pillar of the vehicle and having a partition configured to separate the left and right spaces into spaces; A rotating rod installed to rotate in the left and right space portions of the housing, respectively, and having a sprig spring coupled to one end thereof; A light shielding part coupled to the rotating rod and fixed to fixing parts installed at the A pillars and the C pillars at the front end thereof, and having a coupling part located outside through the opening of the housing; Windshield sunscreen device, characterized in that consisting of. The method of claim 1, wherein the fitting groove is provided on the bottom surface of the housing; And a clamp comprising a fitting piece inserted into the fitting groove and fixed to the B pillar of the vehicle and surrounding the outer circumferential surface of the B pillar of the vehicle and having an elastic pressing portion fixed to the B pillar of the vehicle by an elastic force. According to claim 1 or 2, wherein the lower end of the light blocking portion is formed integrally and is provided with an expansion portion that is folded upwardly or extended downward in accordance with the interval of the height of the opening formed in the housing, The sunscreen sunscreen device, characterized in that the coupling member is formed on the opposite surface. 5. The sunscreen device of claim 4, wherein the coupling member is a fastener, a rubber magnet, and a Velcro. The light shielding film of claim 1 or 2, wherein the light shielding portion is coupled to an outer circumferential surface of the rotating rod which is rotatably installed in the housing, and the light shielding layer is wound together with the coupling member and coupled to the rotating rod of the housing and made of an elastic fiber material. And a coupling part coupled to one end of the light shielding film and fixed to a fixing part formed on the A pillar or the C pillar of the vehicle; It is coupled to the lower end of the connecting portion and the lower end of the coupling portion is formed of the lower edge of the elastic material forming the lower edge of the light shielding film, both ends of the lower edge is coupled to the connecting portion and the coupling portion to be inclined toward the outside (α) Windshield sunscreen device, characterized in that. The light shielding film of claim 1 or 2, wherein the light shielding portion is coupled to an outer circumferential surface of the rotating rod which is rotatably installed in the housing, and the light shielding layer is wound together with the coupling member and coupled to the rotating rod of the housing and made of an elastic fiber material. And a coupling part coupled to one end of the light shielding film and fixed to a fixing part formed on the A pillar or the C pillar of the vehicle; Fixing holes formed at regular intervals in the vertical direction at the connection portion, and inserted into the space portion formed on the lower edge of the light shielding film, one end is coupled to the lower side of the coupling portion and the other end is selective to the fixing hole at a predetermined position of the fixing holes The windshield sunscreen device, characterized in that the expansion adjustment further comprises a resilient member coupled to the. According to claim 1 or 2, wherein the locking jaw is formed in the opening of the housing, the light blocking portion is coupled to the outer peripheral surface of the rotary rod is installed in the housing and the locking groove is fixed to the locking jaw formed on the bottom And a coupling part coupled to the connection part, and a light shielding film wound around the rotating rod, and a coupling part coupled to one end of the light shielding film and fixed to a fixing part formed on the A pillar or the C pillar of the vehicle. .