CN212563036U - Return device and windproof roller shutter composed of return device - Google Patents

Abstract

The utility model discloses a return device and a windproof roller shutter composed of the return device, wherein the return device comprises an end cover, a chute is arranged on the end cover, the chute is obliquely arranged, and the horizontal height of the first end of the chute is higher than that of the second end of the chute; the sliding assembly moves along the sliding groove; the fixing plate is used for being installed at one end of the reel pipe, and the sliding assembly is installed on the fixing plate. The windproof rolling curtain comprises a rolling pipe, a curtain body, a low rail, two side rails and two return devices. When the curtain body goes up and down, the reelpipe moves on the chute through the sliding assembly under the action of gravity, so that the curtain body can vertically enter the side rail all the time, the friction between the curtain body and the side rail is effectively reduced, the low rail with large weight does not need to be arranged, the lifting of the windproof roller shutter can be guaranteed to be smooth, the load of a motor is reduced, and the service life of the windproof roller shutter is prolonged.

Description

Return device and windproof roller shutter composed of return device

Technical Field

The utility model relates to a return ware and prevent wind book curtain of constituteing thereof among the window decorations technical field.

Background

The product of the windproof roller shutter is produced in order to ensure that the roller shutter is more practical and more beautiful and can be more suitable for the requirements of shading and shielding an outdoor sunlight room. Referring to fig. 1 to 2, the wind-proof rolling curtain includes a protective cover rolling curtain and two side rails capable of fixing both sides of the rolling curtain, but since the rolling pipe is fixed, the size of the pipe diameter of the fabric wound on the rolling pipe changes, the rubber strips on both sides of the curtain body often rub against the side rails, which seriously affects the lifting of the fabric and the service life of the system, and in order to solve the problem of smooth lifting, the low rail mounted at the lower end of the curtain body is often heavy, and it becomes difficult to pull the wind-proof rolling curtain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a return ware and prevent wind book curtain of constituteing thereof, it can reduce the friction between the curtain body and the siding track, makes the lift of the curtain body more smooth and easy.

According to an embodiment of the first aspect of the present invention, there is provided a returning device, which includes an end cover, wherein a chute is disposed on the end cover, the chute is disposed in an inclined manner, and a horizontal height of a first end of the chute is higher than a horizontal height of a second end of the chute; a sliding assembly moving along the chute; the fixing plate is used for being installed at one end of the roller pipe, and the sliding assembly is installed on the fixing plate.

According to the utility model discloses an embodiment of the first aspect, furtherly, the spout has two glide planes, it is protruding to be equipped with the bar on at least one glide plane of spout, the protruding edge of bar the length direction of spout sets up.

According to the utility model discloses first aspect embodiment, further, the slip subassembly includes at least one first slider, first slider with the protruding cooperation of bar.

According to the utility model discloses first aspect embodiment, furtherly, the return ware still includes the eyelidretractor, the eyelidretractor is located the second end of spout, the eyelidretractor can with reelpipe or the curtain body butt on the reelpipe.

According to the utility model discloses in the embodiment of the first aspect, furtherly, the eyelidretractor includes eyelidretractor support and runner assembly, the runner assembly rotates to be installed on the eyelidretractor support, the axial direction perpendicular to of runner assembly the sliding component is followed the moving direction of spout.

According to the utility model discloses in the embodiment of the first aspect, furtherly, the end cover includes apron and bottom plate, the spout sets up on the bottom plate, the upper portion of apron is equipped with the dog, the lower part of apron is equipped with the dog down, go up the dog with form the holding chamber between the dog down, the bottom plate is fixed in the holding chamber.

According to the utility model discloses an embodiment of the first aspect, furtherly, the bottom dog with be equipped with the cushion between the bottom plate, the cushion is located the below of the first end of spout.

According to the utility model discloses the embodiment of the first aspect, furtherly, the end cover still includes adjusting bolt, be equipped with the regulation screw on the dog down, adjusting bolt runs through behind the regulation screw butt be in the bottom plate or on the spout.

According to the utility model discloses a second aspect embodiment provides a prevent wind roll curtain, and it includes reelpipe, the curtain body, low rail, two siding rails and two foretell return devices, the both ends of reelpipe respectively with two the return device is connected, the second end of spout is close to the siding rail, the curtain body is installed on the reelpipe, low rail is fixed the base of the curtain body, each siding rail slides is followed respectively to the both sides limit of the curtain body.

According to the utility model discloses second aspect embodiment, furtherly, the both sides limit of the curtain is equipped with zipper part along length direction respectively, the curb rail includes the zip fastener guide slot, the top of zip fastener guide slot is equipped with the direction and seals, the direction is sealed and is equipped with two relative spacing portions, spacing portion includes curb plate and limiting plate, and the curb plate of two spacing portions is relative and forms the zip fastener space that can hold zip fastener portion and pass, forms the curtain clearance that can hold the curtain and pass between the limiting plate of two spacing portions, the opening width on curtain clearance upper portion is greater than the opening width of lower part.

The utility model has the advantages that: when the curtain body goes up and down, the reelpipe moves on the chute through the sliding assembly under the action of gravity, so that the curtain body can vertically enter the side rail all the time, the friction between the curtain body and the side rail is effectively reduced, the low rail with large weight does not need to be arranged, the lifting of the windproof roller shutter can be guaranteed to be smooth, the load of a motor is reduced, and the service life of the windproof roller shutter is prolonged.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic view of a prior art roller tube with the most shade present;

FIG. 2 is a schematic view of a prior art roller tube with minimal upper shade body;

FIG. 3 is a schematic view of one embodiment of a slide assembly of the present invention;

FIG. 4 is an exploded view of the wind-resistant roller blind balancer at the motor end of the embodiment of the present invention;

FIG. 5 is an exploded view of the wind-proof rolling shutter balancer at the rear end of the embodiment of the present invention;

fig. 6 is one embodiment of the return device of the present invention;

fig. 7 is another embodiment of the return device of the present invention;

figure 8 is a cross-sectional view of the engagement of the return mechanism with the side rails in an embodiment of the invention;

FIG. 9 is a cross-sectional view of the engagement of the return mechanism with the side rails (omitting the roller tube and the base plate) in an embodiment of the present invention;

FIG. 10 is an exploded view of the embodiment of the present invention;

figure 11 is an exploded view of a support according to an embodiment of the invention;

FIG. 12 is a schematic view of the support assembly of an embodiment of the present invention;

FIG. 13 is a schematic view of another embodiment of the support of the present invention installed;

fig. 14 is a schematic view of side rails and guide seals in an embodiment of the invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The vertical direction in this application refers to the direction in which the curtain body 60 is lifted, and similarly, the horizontal direction refers to the direction perpendicular to the direction in which the curtain body 60 is lifted.

Referring to fig. 8 to 9, the repositor in the embodiment of the present invention includes an end cover 10, a sliding assembly 21 and a fixing plate 20, wherein the sliding assembly 21 is mounted on the fixing plate 20, and the fixing plate 20 is connected to one end of a reel pipe 50; the end cap 10 is provided with a slide groove 131, and the sliding assembly 21 moves along the slide groove 131. The slide groove 131 is obliquely disposed, and the horizontal height of the first end of the slide groove 131 is higher than the horizontal height of the second end of the slide groove 131, so that the sliding assembly 21 can roll toward the second end of the slide groove 131 under the action of gravity. When the roller pipe 50 is installed, the second end of the sliding groove 131 on the end cover 10 is installed above the side rail 40, so that when the curtain body 60 on the roller pipe 50 is reduced, the roller pipe automatically moves to the second end of the sliding groove 131 under the action of gravity, the direction of the side edge of the curtain body 60 on the roller pipe 50 entering the side rail 40 is basically parallel to the guiding direction of the side rail 40, and the friction between the curtain body 60 and the side rail 40 is reduced; more importantly, one end of the roller tube 50 can automatically move to the second end of the sliding groove 131 along with the sliding assembly 21, rather than moving to the direction of the side rail 40 by pulling the roller through the curtain body 60, friction between the curtain body 60 and the side rail 40 is further reduced, friction between the sliding assembly 21 and the sliding groove 131 is also reduced, and the sliding assembly 21 is lighter and more flexible to move. Further, referring to fig. 13, in order to make the direction in which the side edge of the curtain 60 enters or exits the side rail 40 always parallel to the guiding direction of the side rail 40, the returning means further includes a supporter 30, the supporter 30 is located at the second end of the sliding groove 131, and the supporter 30 can abut against the roller pipe 50 or the curtain 60 on the roller pipe 50. Although the outer circumference of the curtain body 60 wound around the roller pipe 50 is changed as the curtain body 60 ascends and descends, the roller pipe 50 or the curtain body 60 thereon is always abutted against the supporter 30 by gravity, thereby pushing the sliding units 21 at both ends of the roller pipe 50 to move along the sliding grooves 131. That is, the center of the roller tube 50 moves forward and backward due to a change in the size of the roller tube 50 around which the curtain 60 is wound, and the amount of the curtain 60 wound around the roller tube 50 determines the diameter of the roller tube 50 around which the curtain 60 is wound, so that the position of the center of the roller tube 50 can be automatically adjusted. The position where the stay 30 abuts the roller tube 50 or the curtain 60 thereon is located directly above the guide space of the side rail 40, so that the edge of the curtain 60 can be always kept parallel to the guide direction of the side rail 40. The zipper part 61 of the curtain body 60 always enters the zipper guide groove 43 in a vertical mode, so that the friction force between the zipper part 61 and the zipper guide groove 43 is reduced, the abrasion of the zipper part 61 is reduced, the resistance generated by the friction between the zipper part 61 and the zipper guide groove 43 is also reduced, the load of the motor is further reduced, and the service life of the motor is prolonged.

Preferably, referring to fig. 11 to 12, the supporter 30 includes a supporter bracket 31 and a rotating assembly rotatably mounted on the supporter bracket 31, and an axial direction of the rotating assembly is perpendicular to a moving direction of the sliding assembly 21 along the slide groove 131. The rotating assembly may include a rotating bearing 33 and a central shaft 32, the central shaft 32 is fixed on the supporter bracket 31, and the rotating bearing 33 is rotatably installed on the central shaft 32. When the roller pipe 50 rotates, the support device 30 can support the roller pipe 50 and the curtain body 60 thereon, and the rotating bearing 33 can also rotate in the opposite direction to the roller pipe 50 or the curtain body 60 thereon, so as to effectively reduce the friction between the support device 30 and the roller pipe 50 or the curtain body 60, not only protect the fabric of the curtain body 60 from being damaged, but also facilitate the light-load rotation of the roller pipe 50, and the lifting resistance of the curtain body 60 is smaller and smoother.

The end cap 10 may be integrally formed with the slide groove 131 to simplify the structure. In the present embodiment, to increase the adjustability of the inclination angle of the slide groove 131 and the interchangeability of the components, the end cap 10 includes a cover plate 11 and a bottom plate on which the slide groove 131 is provided. Specifically, an upper stopper 111 is disposed at the upper portion of the cover plate 11, a lower stopper 112 is disposed at the lower portion of the cover plate 11, an accommodating cavity is formed between the upper stopper 111 and the lower stopper 112, and the bottom plate is fixed in the accommodating cavity. The inclination angle of the sliding groove 131 can be adjusted by replacing different bottom plates into the accommodating cavity, so that the roller tube 50 with different weights and the curtain body 60 with different thicknesses can be adapted to achieve better effects. As an alternative embodiment, the sliding groove 131 is horizontally disposed on the end surface of the bottom plate, and the sliding direction of the sliding groove 131 is parallel to the upper side surface of the bottom plate, and the upper side surface of the bottom plate is parallel to the lower side surface. Accordingly, the bottom surface of the accommodating cavity is at a certain angle with the horizontal direction, and the sliding groove 131 can be inclined at a certain angle with the horizontal direction after the bottom plate is installed in the accommodating cavity.

As another alternative, the sliding groove 131 is obliquely disposed on the end surface of the bottom plate, that is, the sliding direction of the sliding groove 131 forms an angle with the upper side of the bottom plate, and the upper side of the bottom plate is parallel to the lower side. When the bottom plate is installed in the accommodating cavity, the sliding groove 131 is inclined at a certain angle with the horizontal direction. In this way, the inclination angle of the sliding groove 131 on the end cover 10 can be adjusted by replacing different bottom plates.

Further as a preferred embodiment, the bottom plate includes a chute plate 13 and a positioning plate 12, the chute 131 is disposed on the chute plate 13, and the chute plate 13 is fixed on the positioning plate 12. Preferably, both ends of the sliding groove 131 are respectively provided with elongated through holes 132, and the two elongated through holes 132 are vertically provided on the sliding groove plate 13. Correspondingly, the positioning plate 12 is provided with two positioning screw holes, and the positioning bolts pass through the elongated through holes 132 of the chute plate 13 and then are inserted into the positioning screw holes of the positioning plate 12 for fixation. Before the positioning bolt is tightened, the position of the chute plate 13 on the positioning plate 12 can be adjusted up and down, so that the height of the chute 131 can be adjusted to adapt to the roller pipe 50. In addition, the positioning bolt also plays a role of limiting the sliding assembly 21, and the sliding assembly 21 is prevented from falling out of the sliding chute 131.

Further, in order to adjust the inclination angle of the sliding chute 131 more flexibly, a cushion block 113 is arranged between the lower stop block 112 and the bottom plate, the cushion block 113 is positioned below the first end of the sliding chute 131, and the height of the first end of the sliding chute 131 is increased because the bottom plate is cushioned by the cushion block 113. By replacing the pad 113 with different thickness, the inclination angle of the chute 131 can be adjusted more flexibly without replacing the bottom plate. Correspondingly, in order to add the cushion block 113, the accommodating cavity is matched with the bottom plate to form a gap; after the cushion block 113 is arranged, in order to stably mount the bottom plate in the accommodating cavity, the end cover 10 further includes an adjusting bolt 114, an adjusting screw hole is formed on the lower baffle block 112, and the adjusting bolt 114 penetrates through the adjusting screw hole and abuts against the bottom plate or the chute 131. In the embodiment, after the cushion block 113 is placed on the bottom surface of the accommodating cavity, the bottom plate is placed in the accommodating cavity, the bottom surface of the bottom plate abuts against the cushion block 113, then the adjusting bolt 114 is screwed into the adjusting screw hole, the adjusting bolt 114 abuts against the bottom plate, so that the bottom plate is tightly pressed in the accommodating cavity, and the height of the sliding groove 131 is finely adjusted and positioned.

Referring to fig. 6 to 7, the sliding groove 131 has two sliding surfaces, and at least one sliding surface of the sliding groove 131 is provided with a bar-shaped protrusion, which is disposed along a length direction of the sliding groove 131. The two sliding surfaces of the sliding groove 131 may be respectively located on two opposite inner sides thereof, or may be respectively located on two opposite outer sides thereof. The section of the strip-shaped bulge can be semicircular, triangular or rectangular, etc. Accordingly, the sliding assembly 21 comprises at least one first slider 211, the first slider 211 cooperating with the bar-shaped protrusion. In the embodiment, the first slider 211 is a groove bearing; as an equivalent alternative, with reference to fig. 3, the first slider 211 may be a slider having a channel-like structure.

As an alternative embodiment, a strip-shaped protrusion is provided on one of the sliding surfaces of the sliding groove 131. The sliding assembly 21 comprises at least one first sliding member 211 and at least one second sliding member 212, the first sliding member 211 abuts against the sliding surface provided with the bar-shaped protrusions, and the second sliding member 212 abuts against the sliding surface not provided with the bar-shaped protrusions. The first slider 211 and the second slider 212 are both mounted on the fixed plate 2030 through a rotation shaft. Preferably, to ensure that the sliding assembly 21 can continuously slide along the sliding slot 131, when the number of the first sliding members 211 is one, the number of the second sliding members 212 is two, the horizontal position of the first sliding member 211 is located between the horizontal positions of the two second sliding members 212, and a triangular distribution is formed between the first sliding member 211 and the two second sliding members 212, so that both the first sliding member 211 and the second sliding member 212 can always move close to the sliding surface of the sliding slot 131. Similarly, when the number of the second sliders 212 is one, the number of the first sliders 211 is two. Alternatively, the second slider 212 may be a rolling bearing.

As another alternative, the sliding grooves 131 are provided with strip-shaped protrusions on both sliding surfaces. Correspondingly, the sliding assembly 21 includes at least two first sliding members 211, and the first sliding members 211 respectively abut against two sliding surfaces of the sliding chute 131. All the first sliding members 21121 are mounted on the fixed plate 20 through the rotation shaft. Preferably, to ensure that the sliding assembly 21 can continuously slide along the sliding slot 131, the number of the first sliding members 211 is three, and a triangular distribution is formed among the three first sliding members 211, wherein two first sliding members 211 abut against one sliding surface of the sliding slot 131, and the other first sliding member 211 abuts against the other sliding surface of the sliding slot 131.

Referring to fig. 4 to 5, the returning means may be connected to the motor end and the tail end of the roll pipe 50, respectively, and the specific structure of the returning means connected to different ends is different.

The structure of the return device connected to the motor end can be seen from fig. 4, one end surface of the fixing plate 20 is provided with a sliding assembly 21, and the other end surface of the fixing plate 20 is provided with a square shaft which can be inserted into a square hole of the motor 51. When the motor 51 is started, since the square shaft is fixed in the square hole of the motor 51, the motor 51 cannot rotate relative to the fixed plate 20, and thus the roll blind lever connected to the motor 51 rotates.

Referring to fig. 5, the fixing plate 20 is provided with a tail end bracket 223, a tail end bearing 222 is arranged between the fixing plate 20 and the tail end bracket 223, the tail end bracket 223 is provided with a bracket through hole, and the bracket through hole is communicated with an inner through hole of the tail end bearing 222. Preferably, the rear end bearing 222 is fixed to the end surface of the fixed plate 20 by a washer 221, and the rear end bracket 223 prevents the rear end bearing 222 from falling off the fixed plate 20. The rear bracket 223 is coupled to the fixed plate 20 by bolts. The connection shaft of the tail end is fixed in the inner through hole of the tail end bearing 222 through the bracket through hole, so that the tail end of the roll pipe 50 can freely rotate.

Referring to fig. 10, the windproof rolling screen according to the embodiment of the present invention includes a roller tube 50, a screen body 60, a lower rail 55, two side rails 40, and the above-mentioned returning means, wherein the screen body 60 is mounted on the roller tube 50, and the lower rail 55 is fixed to the bottom edge of the screen body 60. Both ends of the roll pipe 50 are connected with two return devices, respectively. The roller pipe 50 is provided with a motor 51, a square shaft of the fixing plate 20 of the return device connected with the head end is inserted into a square hole of the motor 51, the output end of the motor 51 is connected with the roller pipe 50 through a rotating wheel 53, and the rotating wheel 53 is connected with the inner side of the roller pipe 50. The counting clip of the motor 51 is connected to the roller pipe 50 through the crown 52. The tail end of the roller pipe 50 is connected with the return device through a tail plug 54, and a connecting shaft on the tail plug 54 is inserted into an inner hole of the tail end bearing. The second end of the chute 131 is adjacent the side rail 40 and the two sides of the curtain 60 slide along the respective side rails 40 so that the sides of the curtain 60 can enter the side rails 40 with little or no friction.

Preferably, the roller pipe curtain further comprises a first shield 71 and a second shield 72, the first shield 71 and the second shield 72 are combined to form a roller pipe installation space, a gap capable of allowing the curtain body 60 to pass through is formed in the lower portion of the roller pipe installation space, and the two return devices are respectively installed at two ends of the roller pipe installation space. In the embodiment, the supporters 30 are installed in the roll pipe installation space, and particularly, the two supporters 30 may be installed on the first shield 71 or the second shield 72 together.

Referring to fig. 10 and 14, the side rail 40 includes a side rail body 41, a side rail cover 42, and a zipper guide groove 43, and accordingly, zipper parts 61 are provided on both sides of the curtain body 60 in the longitudinal direction, respectively, and the zipper parts 61 on both sides of the curtain body 60 are engaged with the zipper guide grooves 43 of the two side rails 40, respectively. Preferably, the top of the zipper guide is provided with a guide seal 44. Two opposite limiting parts are arranged on the guide seal 44, each limiting part comprises a side plate 441 and a limiting plate 442, the side plates 441 of the two limiting parts are opposite to each other and form a zipper space 443 capable of allowing the zipper part 61 to pass through, a curtain gap 444 capable of allowing the curtain body 60 to pass through is formed between the limiting plates 442 of the two limiting parts, and the opening width of the upper part of the curtain gap 444 is larger than that of the lower part. The zipper part 61 is matched with the zipper guide groove 43 after passing through the guide seal 44, and the opening width of the upper part of the curtain gap 444 of the guide seal 44 is larger, so that the curtain body 60 can penetrate into the curtain gap 444, and the assembly of the curtain body 60 is facilitated.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and various changes and modifications may be made without departing from the spirit of the invention.

Claims (10)

1. A return device, comprising:

the end cover is provided with a sliding groove, the sliding groove is obliquely arranged, and the horizontal height of the first end of the sliding groove is higher than that of the second end of the sliding groove;

a sliding assembly moving along the chute;

the fixing plate is used for being installed at one end of the roller pipe, and the sliding assembly is installed on the fixing plate.

2. A retractor as claimed in claim 1, wherein: the spout has two glide planes, it is protruding to be equipped with the bar on at least one glide plane of spout, the protruding edge of bar the length direction of spout sets up.

3. A retractor as claimed in claim 2, wherein: the sliding assembly comprises at least one first sliding piece, and the first sliding piece is matched with the strip-shaped protrusion.

4. A retractor as claimed in claim 1, wherein: the return device further comprises a support device, the support device is located at the second end of the sliding groove, and the support device can be abutted to the roller pipe or the curtain body on the roller pipe.

5. A retractor according to claim 4, wherein: the support comprises a support bracket and a rotating assembly, the rotating assembly is rotatably mounted on the support bracket, and the axial direction of the rotating assembly is perpendicular to the moving direction of the sliding assembly along the sliding groove.

6. A retractor as claimed in claim 1, wherein: the end cover comprises a cover plate and a bottom plate, the sliding groove is formed in the bottom plate, an upper stop block is arranged on the upper portion of the cover plate, a lower stop block is arranged on the lower portion of the cover plate, an accommodating cavity is formed between the upper stop block and the lower stop block, and the bottom plate is fixed in the accommodating cavity.

7. A retractor as claimed in claim 6, wherein: and a cushion block is arranged between the lower stop block and the bottom plate and is positioned below the first end of the sliding groove.

8. A retractor as claimed in claim 6 or 7, wherein: the end cover further comprises an adjusting bolt, an adjusting screw hole is formed in the lower blocking block, and the adjusting bolt penetrates through the adjusting screw hole and abuts against the bottom plate or the sliding groove.

9. A windproof rolling screen is characterized in that: the curtain comprises a roller pipe, a curtain body, a low rail, two side rails and two return devices according to any one of claims 1 to 8, wherein two ends of the roller pipe are respectively connected with the two return devices, the second end of the sliding groove is close to the side rails, the curtain body is arranged on the roller pipe, the low rail is fixed on the bottom edge of the curtain body, and two side edges of the curtain body respectively slide along the side rails.

10. The wind resistant roller shade of claim 9, wherein: the both sides limit of the curtain body is equipped with zip fastener portion along length direction respectively, the side rail includes the zip fastener guide slot, the top of zip fastener guide slot is equipped with the direction and seals, the direction is sealed and is equipped with two relative spacing portions, spacing portion includes curb plate and limiting plate, and the curb plate of two spacing portions is relative and forms the zip fastener space that can hold zip fastener portion and pass, forms the curtain body clearance that can hold the curtain body and pass between the limiting plate of two spacing portions, the opening width on curtain body clearance upper portion is greater than the opening width of lower part.

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