KR100803386B1 - Electric motion sun shade - Google Patents

Abstract

An electromotive sun shade is provided to adjust the length of a screen, which is a movement frame and a light shielding film, by using a movement member, a guide, a folding induction gear, and a folding hinge. An electromotive sun shade includes upper and lower fixture frames and upper and lower movement frames, a motor, a rotation member(211), a gear box(220), and a rotation adjusting unit. The electromotive sun shade includes a movement member(310), a guide, and a folding inductor, a folding induction gear, and a folding hinge in order to adjust the length of the movement frame. A plurality of stoppers, a coupling member, and a folding induction gear insertion part are provided in order to prevent collision when the length of the movement frame is returned to an original length. A screen winder is provided in order to wind a screen. A screen serves as a light shielding film.

Description

Electric motion sun shade

1 is a perspective view of an extended length of the sun shade of the present invention,

2 is a block diagram showing a transmission apparatus of the sun shade according to the present invention,

Figure 3 is a perspective view showing a structure in which the guide is coupled, moved to the upper frame of the sun shade of the present invention,

Figure 4 is an exploded perspective view exploded induction gear of the sun shade of the present invention,

5 is a perspective view illustrating a structure in which the lower moving frame of the present invention sun shade is coupled and moved to a folded hinge;

Figure 6 is a perspective view of the length return state of the sun shade of the present invention,

7 and 8 are a perspective view showing a stopper mounted and used in the sun shade of the present invention,

9 and 10 are schematic diagrams showing screen winders used in the sun shade of the present invention.

<Description of the symbols for the main parts of the drawings>

1000 Electric Sun Shade

100 frames

10 Upper fixing frame

11 Main body 12, 13 1st, 2nd tightening hole

14 Center stopper fastening hole 15 Side stopper fastening hole

16 Fixed Shaft 17 Moving Shaft

18 opening hole

20 Lower Fixed Frame

21 Body 22 Coupler

23,24 Folding guide gear insert 25 Screen insertion hole

26 fastening hole

30 Upper frame

31 Main Unit 32 Extension Side

33,34 1st, 2nd tightening hole 35 Bending part

40 Lower Moving Frame

41 Body 42 Extension

43 Fastening hole 44 Bending part

200 powertrain

210 motor

211 Rotator 211a Gear

212 Swivel Control

212a ON-0FF switch 212b adjuster

220 gearbox

221,222,223,224 First 1,2,3,4 Gears

225 leaf spring

300 shifter

310,310 'mobile

311 Body 312 Tightening Hole

320,320 'guide

321 Body 322 Fastening Hole

330 Folding Induction Gear

331,332 1st and 2nd gear 333,334 Fastening hole

335 Cover 336,337 Fastening Hole

340 folding hinge

341 Body 342 Moving Hole

343 Fastening Holes 344 Outer Wall

400 spacer

410 center stopper

411 body 412 bending part

413 insertion hole

420,420 'side stoppers

421 Main body 422 Spacing part

423 gasket

500 screen winder

511 Main Unit 512 Spring Insertion Hole

520,520 'swivel 530,530' cap

521,531 1st and 2nd locking projection 522 rotating shaft

523 inserts

540 Compression Spring 550 Insertion Hole

600 screen

601 top 602 bottom

603 end

700 fasteners

710V 720 Bush (BUSH)

730 nuts

740 angle (ANGLE)

741 Tightening Hole 742 Gasket Insertion Hole

750 fixture

The present invention relates to an electric sun shade (SUN SHADE) used in the vehicle in order to prevent the driver's vision is disturbed by the sunlight in the driver's seat or the front and rear seats of the vehicle, In;

The folding structure of the electric sun shade is improved, and the sunshade is electrically driven by the moving frame and the fiber material of the screen by the transmission device, the moving mechanism, the guide, the folding induction gear, and the folding hinge of the technical configuration of the present invention. Easy to return;

Stoppers, couplings, and inserts mounted on the fixed frame are not damaged when the fixed and movable frame and the screen are moved, and their length is easy to deploy and return, and is easy to use. The present invention relates to an electric sun shade having a technical configuration for easily and solving a problem of deterioration of the visibility of a driver and a passenger due to sunlight, to secure a view, and to operate safely.

The sun shade used in the vehicle for the above-mentioned use of the prior art, a fiber or metal shading net (hereinafter referred to as a screen) made of fiber yarn is wound on a winding end and fixed with a string, and when the user uses the string The screen which is a shading net is developed, and,

After use, it is inconvenient to use by winding the screen on the winding stand by hand to use a fixed by a strap, and there is a problem that interferes with the driver's safe operation by dismantling the screen fixed to the winding stand.

In addition, to improve the problems of the manual sun shade as described above, by using a motor and gears of the electric gear folding the screen or the frame coupled to the screen, the screen is wound and deployed electric sun shade is used,

In addition, when folding the screen or the frame coupled to the screen using a transmission, the folding of the frame is not smooth, the frame and the frame constituting the electric sun shade at the time of folding against each other due to the impact of the part of the frame Was broken and difficult to use,

In particular, since the folding of the frame is not smooth, it is not easy to deploy or return the screen coupled to the frame, which reduces the visibility of the driver and passenger due to sunlight.

During folding, many problems are caused in that the screen is torn or the screen is not smoothly returned when the screen is not wound to secure the driver or passenger.

The present invention is an invention for solving the above problems of the prior art, in the electric sun shade (SUN SHADE) used for installation in a vehicle;

The electric sun shade is easy to unfold and return the length of the screen in which the electric sun shade is the movable frame and the shading net by the folding induction gear and the fastening structure formed in the movable frame of the present invention configuration,

Stopper and coupling, mounted on the fixed frame, the technical configuration of the folding induction gear insert, the frame and the screen does not break at the same time;

When folding, it is reduced to a small volume is easy to install in the vehicle, to provide an electric sun shade consisting of a technical configuration for securing the driver's vision and safe operation due to sunlight, the object of the present invention and the present invention It is assumed that the technical problem.

The configuration of the electric sun shade according to the present invention for achieving the above object;

1) fixed and moving frames that are frames;

2) a motor and a rotary device, a gear box, a rotation control unit as a transmission;

3) a moving tool, a guide, a folding guide gear, a folding hinge, which is a moving part for use in which the length of the moving frame can be easily expanded and returned;

4) when the length of the moving frame is returned, a plurality of stoppers and couplings for folding the moving frame and the moving frame and folding guide gear inserts;

5) SCREEN which is a shading network;

6) a screen winder (WINDER) to which the screen is wound;

7) Compression springs, caps, rotating parts, and angles (ANGLE) as auxiliary equipment; It consists of.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an extended length state of the sun shade of the present invention,

2 is a block diagram showing a transmission apparatus of the sun shade according to the present invention,

3 is a perspective view illustrating a structure in which a guide is coupled to and moved to an upper moving frame of the sun shade of the present invention;

Figure 4 is an exploded perspective view exploded induction gear of the sun shade of the present invention,

5 is a perspective view illustrating a structure in which the lower movable frame of the present invention shade is coupled and moved to a folded hinge,

Figure 6 is a perspective view of the length return state of the sun shade of the present invention,

7 and 8 are perspective views showing a stopper mounted and used in the sun shade of the present invention,

9 and 10 are schematic diagrams showing screen winders used in the sun shade of the present invention.

As shown in Figure 1 and 2, the electric sun shade 1000 of the present invention, the electric sun that is installed in the driver's seat or front and rear seats of the vehicle in order to prevent the driver's vision is disturbed by sunlight. SUN SHADE, wherein the SUN SHADE 1000;

Upper and lower fixed frames 10 and 20 which are frames 100 to which the screen 600 is fixed, and upper and lower moving frames 30 and 40 which are movable frames whose lengths are folded and expanded in a folded manner;

A motor 210 mounted to the outside of the upper fixed frame 10 to which power is transmitted, and a rotating hole 211 rotated by 360 degrees by the power;

Rotation adjustment unit 212 for the ON-OFF control of the power supply, the forward and reverse rotation adjustment of the rotary sphere 211,

Gear box 220 incorporating a plate spring 225, which is engaged with the cog wheel (211a) of the rotary sphere 211, the first, second, third, fourth gear (221, 222, 223, 224) that is a plurality of cogwheels to operate and stretch Transmission device consisting of;

Mounted in the gear box 220, by the operation of the respective gears (221, 222, 223, 224) and the leaf spring 225, the movement port (310,310 ') to move forward and backward, and the movement port (310,310) in accordance with the movement of the movement port '(320,320') which is fastened to the back and moved forward and backward,

Upper and lower moving frames 30 and 40 connected to the guides 320 and 320 ′, which are folding frames that expand and return in length as the guide moves forward and backward,

Folding induction gears 330 formed at the ends of the upper and lower movable frames 30 and 40, which are easily guided to the upper and lower movable frames 30 and 40, and

A moving device 300 fastened to the lower moving frame 40 and configured of a folding hinge 340 for folding the lower moving frame 40;

The center stopper 410 and the side stoppers 420 and 420 'positioned at both sides thereof to maintain the distance between the upper and lower movable frames 30 and 40, which are the movable frames, when the length of the movable frames is returned.

A spacing device 400 including a coupler 22 to which the center stopper 410 is fastened and a folded guide gear insertion part 23 and 24 into which the folded guide gear 330 is inserted;

Shading network, fiber screen made of fiber yarn (SCREEN 600);

A screen winder (WINDER 500) in which the screen inserted and inserted into the opening of the upper fixing frame 10 is wound;

An auxiliary device, an angle to which the compression spring 540 mounted on the screen winder 500, the rotating parts 520 and 520 ', the caps 530 and 530', and the side stoppers 420 and 420 'are fastened; Consists of,

Press the ON-OFF switch 212a of the rotation adjusting unit 212 to supply power to the motor 210, and the control opening 212b to the ON position, and power is transmitted from the motor 210, which is the transmission device. Rotating opening 211 located on its side is rotated clockwise 306 degrees by the power and the first gear 221 inside the gear box 220 located at the bottom thereof rotates clockwise,

The second gear 222 fastened to the first gear 221 is rotated counterclockwise and the third gear 223 fastened to the second gear 222 is rotated forward clockwise, the side surface The fourth gear 224 formed on the rear surface of the leaf spring 225 located in the counterclockwise direction rotates counterclockwise so that the leaf spring 2250 is compressed and the movable holes 310 and 310 ′ fastened to the leaf spring 225. Respectively retreat inwardly of the upper fixed frame body 11;

As shown in FIG. 3, the guides 320 and 320 ′ fastened to the movable holes 310 and 310 ′ respectively retreat inwardly of the upper fixed frame body 11 simultaneously with the movable holes 310 and 310 ′,

As the guides 320 and 320 ′ move backward, the moving shaft 17 is moved to the inside of the main body 11 about the fixed shaft 16, and the guide moves according to the positional movement of the moving shaft 17. The extended surface 32 of the upper movable frame 30 fastened to the (320,320 '), respectively, is extended to the outside, the upper movable frame main body 31 is composed of a structure that is deployed to the outside,

When the upper movable frame main body 31 is externally deployed, the lower movable frame 40 is formed on the upper and lower movable frames 30 and 40 by the folding induction gear 330 fastened by bolts 71 which are fasteners, respectively. ) Is developed to the outside at the same time as the upper frame 30;

The fixed shaft 16 has a structure in which the upper movable frame 30 is fastened to the upper fixed frame 10 by the bush BUSH 720 and the fastening bolt 710 and the nut 730, and fixed to the upper fixed frame 10. 17 is used for the purpose of the fixed axis that the upper frame 30 is fixed to the upper fixed frame 10 during the movement of the position,

The moving shaft 17, the guides 320 and 320 'and the upper moving frame 30 is fastened by the bush 720 and the bolt 710, which is a fastener, and moves forward and backward about the fixed shaft 16. With this structure,

As the guides 320 and 320 'move forward and backward, the upper movement frame 30 respectively fastened to the fastening holes 322 of the guides 320 and 320' with the bolts 710 moves the movement shaft 17. It is composed of a structure that moves forward and backward at the same time.

As shown in FIG. 4, the upper and lower moving frames 30 and 40, which are the moving frames, are hook-shaped extension surfaces 32 which are simultaneously moved on one surface of the main bodies 31 and 41 according to the movement of the moving shaft. 42) is formed,

Bending portions 35 and 44 are formed on the other surface thereof, the curved portions of which a certain surface is bent to the outside;

To facilitate folding of the upper and lower movable frames 30 and 40 at the respective ends of the bending parts 35 and 44, folding induction gears 330 which are gears are formed, respectively, so that the upper and lower movable frames 30 are respectively formed. The first gear 331 and the second gear 332, which are the folding induction gears 330, are engaged with each other when the length of the length 40 is extended and returned, so that the lengths of the upper and lower moving frames 30 and 40 are expanded. And an easy return structure;

Outside the first and second gears 331 and 332, which are the folding induction gears 330, a cover 335 is mounted, and fastening holes 336 and 337 and fastening holes 336 and 337 formed in the cover with fastening bolts 730. 331 and 332 are fastened to fastening holes 333 and 334 formed inside, and the upper and lower moving frames 30 and 40 are coupled and used.

As shown in FIG. 5, an outer surface of the lower movable frame 40 and an outer surface of the lower fixed frame 20 have a “34” shaped main body 341 and an inner part of the main body 341. A folding hinge 340 having a moving hole 342 is mounted,

Bolts 710 and bushes that are fasteners to fastening holes 343 formed in the main body 341 and the fastening holes 26 and 43 fastened to the extension surfaces 42 of the lower fixing frame 20 and the moving frame 40. (BUSH 720), the nut 730 is fastened, the lower frame 40 is moved to the inner side of the lower fixing frame 20 in the movement hole 342 and to the outer wall 344 formed on the outside It is comprised by the structure supported by.

In addition, as shown in Figs. 2 and 6, when deployed to the outside, when returning, in the reverse order to the configuration described above, the adjustment opening 212b of the rotation adjusting unit 212 is located in the OFF position and mounted on the motor 210. The rotary gear 211 rotates counterclockwise and the first gear 221 inside the gear box 220 located below the counterclockwise rotates counterclockwise;

The second gear 222 fastened to the first gear 221 is rotated forward clockwise and the third gear 223 fastened to the second gear 222 is rotated counterclockwise, the side surface The fourth gear 224 positioned on the rear surface of the leaf spring 225 is rotated forward in the clockwise direction, so that the leaf spring 225 is extended, and the movable holes 310 and 310 'fastened to the leaf spring 225 are rotated. , Respectively, is advanced in the outward direction of the main body 11 of the upper fixing frame 10;

Guides 320 and 320 'fastened to the movable holes 310 and 310', respectively, move forward in the outward direction of the upper fixing frame body 11 at the same time as the movable holes 310 and 310 ',

As the guides 320 and 320 ′ move forward, the moving shaft 17 moves to the outside of the main body 11 about the fixed shaft 16, and the guide moves according to the positional movement of the moving shaft 17. The extended surface 32 of the upper movable frame 30 respectively fastened to the 320 and 320 'is folded inside, and the upper movable frame main body 31 is configured to return.

Upon returning to the upper movable frame, the lower movable frame 40 positioned below the upper movable frame 40 returns to the upper movable frame 30 at the same time by the folded induction gear 330 fastened and formed on the main bodies 31 and 41. It is comprised by the structure which becomes easy.

In addition, when the upper and lower movable frame bodies 31 and 41 are returned, the folded induction gears 330 are respectively inserted into the folded induction gear insertion units 23 and 24, which are insertion holes formed in the lower fixing frame 20. , By being inherent, it is easy to fold and consists of a structure that is reduced in volume.

As shown in FIG. 7 and FIG. 8, the gap maintaining device 400 includes a plurality of stoppers that are gap keeping devices for preventing damage caused by collision of the upper and lower moving frames when the length of the moving frame is returned. , And a central stopper 410 mounted on the central portion of the upper fixing frame 10 and side stoppers 420 and 420 'mounted on both sides thereof, respectively.

  The center stopper 410 is a main body 411 is fixed to the center portion of the upper fixing frame 10, and the bending portion 412 and the end of the bending portion that is one surface of the main body 411 is bent to the outside Insertion hole 413 of the "U" shape is formed, the coupling hole 22 mounted in the lower fixing frame 20 is inserted into, coupled to the interior of the insertion hole 413,

When the length of the upper and lower moving frames is returned, the coupler 22 is inserted and coupled to the insertion hole 413 so that the upper and lower moving frames are no longer moved to the inside of the upper fixed frame body so that the gap is maintained. Used as the spacing device 400;

The side stoppers 420 and 420 'have a main body 421 mounted on both sides of the upper fixing frame 10 and a gap maintaining part 422 formed of a plurality of protrusions and grooves on the bottom of the main body 421. ,

On the upper surface of the main body 421, the rubber gasket 423 of the ladder-shaped structure is coextruded integrally, the angle of the "b" shaped fasteners on the upper fixing frame 10 (ANGLE 740) After the bolt 710 is fastened, the gasket 423 is inserted and coupled to the gasket insertion hole 742 formed in the angle 740,

When the length of the upper and lower moving frames is returned, the gap between the upper and lower moving frames is maintained at the same time as the center stopper, and is used for preventing damage caused by collision of the upper and lower moving frames.

As shown in Figures 9 and 10, the screen winder 500 of the present invention;

The main body 511 is inserted into the opening hole 18 formed in the lower portion of the upper fixing frame 10 to be mounted on caps 530 and 530 'mounted on both sides of the upper fixing frame 10, and the screen 600 is mounted thereon. ) Is the winding structure,

Body 511, which is a stainless steel rotating rod,

The compression spring 540 is inserted into the spring insertion hole 512, which is an insertion hole formed on one side of the main body 511, so that the insertion part 523 and the first fastening protrusion 521 into which the rotation shaft 522 is inserted are formed. Cylindrical rotary part 520 is mounted, the second fastening protrusion 531 and the rotating shaft 522 is formed to correspond to the first fastening protrusion 521, the outer side of the rotating part 520 and coupled

530 is fastened,

In the insertion hole 550 formed on the other side of the main body 511, a rotating part 520 'having the same structure as the rotating part 520 is inserted, and a cap 530' having the same structure as the cap 530 therein. ) Is fastened,

The first fastening protrusion 521 formed on the rotating part 520 of one side of the main body 511 and the second fastening protrusion 531 formed on the cap 530 are engaged with each other by the stretching action of the compression spring 540. The main body 511 is rotated;

When the cap 530 formed on one side of the main body 511 is rotated 4 to 5 turns in a right direction, the screen 600 is completely wound on the main body 511.

At the time of deployment of the upper and lower moving frames, the main body 511, which is a rotating rod in the state in which the screen 600 is wound, is rotated in a left direction so that the screen 600 is developed outward.

On the contrary, when the upper and lower moving frames 30 and 40 are returned, the main body 511 is rotated in the right direction so that the screen 600 is wound.

In addition, the upper end 601 of the screen 600 is integrally thermally fused to the rotating rod of the main body 511, and the lower end 602 is inserted into the 4-5 mm interval of the lower fixing frame 20, In the structure that is fastened to the lower fixing frame 20 by the fastener 750 which is a wire of 6-8 mm thick heat-sealed to 603 is not separated to the outside;

After the fastener 750 is positioned outside the lower fixing frame 20 of the end 603 of the heat-sealed screen 600, the folding hinge 340 which is mounted on the lower fixing frame 20 and both sides thereof, respectively. Is fastened and coupled to the fastener, the lower part 602 of the screen by the fastener 750 is configured in a structure fixed to the lower fixing frame 20.

With the above technical configuration,

The electric sun shade 1000 is composed of a structure that is easy to expand and return the length of the upper and lower moving frames 30 and 40 and the screen 600 that is the light shielding network;

Folding stops 410, 420 and 420 'mounted on the upper and lower fixed frames 10 and 20, the coupling holes 22, the folding guide gear inserts 23 and 24, and the upper and lower movable frames 30 and 40, respectively. With the technical configuration of the induction gear 330, the upper and lower moving frames 30 and 40 and the screen 600 are not damaged during the movement, and the structure is easy to expand and return its length;

When returning to the length, it is reduced to a small volume so that it is easy to install in the vehicle and has a structure that secures the driver's view due to sunlight.

With the above configuration, the electric sun shade of the present invention;

The transmission device and the moving tool, the guide, the folding guide gear, the folding hinge, and the fastening structure of the technical configuration of the present invention make it easy to deploy and return the length of the screen whose sun shade is electrically moving frame and the shading net;

The stopper and the coupling mechanism mounted on the fixed frame, the upper and lower moving frame and the screen, which is a moving frame, are not damaged when moving due to the technical configuration of the folding guide gear insert;

When folded, it is reduced to a small volume, easy to install in the vehicle, solves the problem of deterioration of the visibility of the driver and passengers due to sunlight, is a very useful invention that brings the effect of ensuring visibility and safe operation to the maximum.

Claims (7)

Electric sun shades (SUN SHADE 1000) used in vehicles; Upper and lower fixed frames 10 and 20 and upper and lower moving frames 30 and 40 which are frames 100; A motor 210 and a rotation hole 211, a gear box 220, a rotation control unit 212, which is a transmission device 200; Moving device (310, 310 ') and the guide (320, 320'), folding guide gear 330, folding hinge 340, which is a mobile device 300 for the easy deployment and return of the length of the moving frame (30, 40) ; When the length of the moving frame upper and lower moving frame 30, 40 is returned, a plurality of stoppers (410, 420, 420 ') and coupling holes 22, folding induction gear insertion unit that is a gap maintaining device 400 to prevent collision (23,24); A screen winder on which the screen is wound (WINDER 500); A screen that is a light shielding network (SCREEN 600); Consists of; By the rotation of the rotary sphere 211 is mounted on the motor 210, which is a transmission device mounted on the upper fixed frame 10, the first, second, third gear (in the gear box 220) located on the side ( 221, 222, 223 and the fourth gear 224 formed on the back of the leaf spring 225 is operated, the leaf spring 225 is stretched so that the moving holes (310, 310 ') to the inside and outside of the main body 11, The upper and lower moving frames 30 and 40 formed with guides 320 and 320 'and folding induction gears 330 are respectively fastened by fasteners; When the rotating sphere 211 is rotated clockwise forward, the moving spheres 310 and 310 'and the guides 320 and 320' are respectively reversed inwardly of the upper fixed frame body 11, As the movable spheres 310 and 310 'and the guides 320 and 320' are moved backward, guides 320 and 320 'are formed around the fixed shaft 16 to which the upper fixed frame 10 and the upper movable frame 30 are fixed. The movable shaft 17 to which the upper movable frame 30 is fastened moves to a position inside the upper fixed frame body 11, and an extension surface 32 of the upper movable frame 30 fastened to the guides 320 and 320 ′, respectively. ) Is expanded to the outside, the main body 31 of the upper movable frame is deployed to the outside, When the upper movable frame main body 31 is externally deployed, the lower movable frame 40 is formed by the folding induction gear 330 formed on the upper and lower movable frames 30 and 40, respectively, and fastened by fasteners. Concurrently with 30 is developed outwardly; On the contrary, when the main body 31 of the upper movable frame is returned, the rotating sphere 211 rotates in the counterclockwise direction in the reverse order of the above configuration, and the movable spheres 310 and 310 'and the guide 320 320 'are respectively advanced in the outward direction of the upper fixed frame body 11, As the movable tool and the guide advance, the movable shaft 17 is moved to the outside of the upper fixed frame main body 11 about the fixed shaft 16, and the upper movable frame 30 fastened to the guide, respectively. The extended surface 32 of is folded inside, and the main body 31 of the upper movable frame is returned, and when the lower movable frame 40 is returned to the upper movable frame 30 by the folding induction gear 330 upon return. Electric sun shade characterized by consisting of the structure. The hook-shaped extension surfaces 32 and 42 of claim 1, wherein the upper and lower moving frames 30 and 40 are moved on one surface of each of the main bodies 31 and 41 according to the movement of the moving shaft 17. Is formed, and the other surface is formed with bending portions (35, 44), which is a curved surface curved one side to the outside, At each end of the bending portions 35 and 44, folded induction gears 330 having first and second gears 331 and 332 are formed to easily fold the upper and lower moving frames 30 and 40. The first and second gears 331 and 332 are engaged with each other so that the length of the upper and lower moving frames 30 and 40 can be easily expanded and returned. A cover 335 is mounted on the outside of the folded induction gear 330, and a bolt 710, which is a fastener, is fastened to the fastening holes 333, 334, 336, and 337 formed inside the cover 335 and the folded induction gear 330. , Motorized sun shade, characterized in that the lower moving frame (30, 40) is configured to be used in combination. The folding hinge 340 of claim 1, wherein a main body 341 having a “c” shape outside the extension surface 42 of the lower moving frame 40 and a moving hole 342 are formed inside the main body. Is equipped with, Fastening bolts 710 and bushes BUSH 720 and nuts 730 are fastened to the fastening holes 343 and the fastening holes 43 fastened to the extension surface 42 formed on the folding hinge 340, Combined structure, the electric sun shade, characterized in that the lower moving frame 40 is configured to move inward in the movement hole 342 and is supported by the outer wall (344). According to claim 1, wherein the stopper (410, 420, 420 ') is composed of a central stopper 410 mounted on the central portion of the upper fixed frame and side stoppers (420, 420') respectively mounted on both sides thereof,   The center stopper 410 is a main body 411 is fixed to the central portion of the upper fixing frame 10, and the bending portion 412 and the end of the bending portion that is one surface of the main body 411 is bent to the outside Insertion hole 413 of the "U" shape is formed and the coupling hole 22 mounted in the lower fixing frame 20 is inserted into, coupled to the interior of the insertion hole 413, When the length of the upper and lower movable frames 30 and 40 is returned, the coupler 22 is inserted into and coupled to the insertion hole 413 so that the upper and lower movable frames 30 and 40 are connected to the upper fixed frame main body 11. It is used as a spacing device that maintains the spacing as it is no longer moved inside of; The side stoppers 420 and 420 'have a main body 421 mounted on both sides of the upper fixing frame 10 and a gap maintaining part 422 formed of a plurality of protrusions and grooves on the bottom of the main body 421. , After the rubber gasket 423 is integrally coextruded to the upper surface of the main body 421, and bolts an angle (ANGLE 740) having a fastener to the upper fixing frame 10, the bolt is formed. The gasket 423 is inserted into and coupled to the gasket insertion hole 742 formed at the angle. When the lengths of the upper and lower movable frames 30 and 40 are returned, the interval between the upper movable frame 30 and the lower movable frame 940 is maintained at the same time as the center stopper 410, and the upper and lower movable frames ( 30, 40) Electric sun shade, characterized in that it is used to prevent damage caused by the collision. According to claim 1, wherein the screen winder 500, the body 511 is inserted into the interior of the opening hole 18 formed in the lower portion of the upper fixing frame 10 is mounted on both sides of the upper fixing frame Mounted on the caps 530 and 530 ', such that the screen 600 is wound; The compression spring 540 is inserted into the main body 511, which is a stainless steel rotating rod, and the spring insertion hole 512, which is an insertion hole formed on one side of the main body, and an insertion part 523 that is a recess into which the rotation shaft 522 is inserted. And a second rotating protrusion 531 mounted with a cylindrical rotating part 520 having a first fastening protrusion 521 and correspondingly coupled to the first fastening protrusion 521 on the outside of the rotating part 520. Cap 530 is formed is the rotation shaft 522 is fastened, In the insertion hole 550 formed on the other side of the main body 511, a rotating part 520 'having the same structure as the rotating part is inserted, and a cap 530' having the same structure as the cap is fastened to the outside thereof. , The first fastening protrusion 521 formed on the rotating part 520 of one side of the main body 511 and the second fastening protrusion 531 formed on the cap 530 are engaged with each other to expand and contract the body of the compression spring 540. Electric sun shade, characterized in that the 511 is configured to rotate. According to claim 1, When the upper and lower movable frame main body (31,41) is returned to the lower fixed frame 20, the folding guide gear insertion portion which is an insertion hole that is inserted, respectively embedded in the folding induction gear 330 Electric sun shade characterized by the formation of (23,24). According to claim 1, The upper end 601 of the screen 600 is integrally heat-sealed to the rotating rod of the main body 511, the lower end 602 of the lower fixing frame 20 in the interval of 4-5 mm It is inserted into the structure fixed to the lower fixing frame 20 by a fastener 750, which is a wire of 6-8 mm thick heat-sealed to the screen end 603 is not separated from the outside; Lower fixing frame to the end 603 of the screen 600, the fixture 750 is heat-sealed After being located outside the 20, the lower fixing frame 20 and the folding hinges 340 respectively mounted on both sides thereof are fastened and coupled with fasteners, such that the lower part 602 of the screen is fixed by the fasteners 750. Electric sun shade, characterized in that the structure is fixed to the lower fixed frame (20).

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