Sunshade awning

Abstract

The application provides a sunshade curtain, which comprises a roller box, a first driver, a second driver, a curtain piece roller, a guide belt roller, a curtain piece assembly, a guide belt and a guide rail, the curtain piece roller is arranged in the roller box, the first driver is connected with the curtain piece roller and is used for driving the curtain piece roller to rotate, the first end of the curtain piece assembly is connected with the curtain piece roller, the guide rail is matched with the roller box, the second driver is connected with the guide belt roller and is used for driving the guide belt roller to rotate, one end of the guide belt is connected with the curtain piece roller, and the other end is connected with the guide belt roller, the second end of the curtain piece assembly moves on the guide rail, and the guide belt between the curtain piece roller and the guide belt roller is arranged in a straight line, and the sunshade curtain is more operable and practical by configuring the spatial position of the guide belt roller to realize the winding and unwinding of the curtain piece.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sunshade awning, in particular to a sunshade awning. BACKGROUND

[0002] The sunshade awning is mainly suitable for the external sunshade of various glass sunlight roof, daylighting roof, atrium, patio and open balcony, has comprehensive sunshade function and heat insulation effect far superior to various indoor sunshade products of glass room.

[0003] At present, most of the sunshade awning on the market is driven by an electric way, and in order to realize the automatic winding and unwinding of the curtain, the sunshade awning is generally provided with a roller shutter box (16), a winding device (41), an unwinding device (9), a guide wheel (44) and a guide rail (7) as shown in the drawings. Figure 1 The winding device and the unwinding device are connected through a steel belt, and the curtain piece is unfolded and folded through the mutual cooperation of the three. The curtain piece itself has a certain weight, so in order to make the curtain piece smoothly unfold along the length direction of the guide rail, a guide wheel needs to be additionally arranged between the winding device and the unwinding device, so that the steel belt is wound on the winding device and the unwinding device through the guide wheel, thereby guiding the curtain piece. Because the guide wheel is added, the volume of the roller shutter box is increased, which occupies more space, and the structure is also relatively complex, so it is necessary to improve it on this basis and provide a sunshade awning with simple structure and more convenient operation. SUMMARY

[0004] Therefore, it is necessary to provide a sunshade awning with simple structure and more convenient operation.

[0005] To solve the above technical problems, the present application provides a sunshade awning, which comprises a roller box, a first driver, a second driver, a curtain piece roller, a guide belt roller, a curtain piece assembly, a guide belt and a guide rail, the curtain piece roller is arranged in the roller box, the first driver is connected with the curtain piece roller and used to drive the curtain piece roller to rotate, the curtain piece assembly comprises a plurality of connected curtain pieces, the first end of the curtain piece assembly is connected with the curtain piece roller, the guide rail is matched with the roller box, the second driver is connected with the guide belt roller and used to drive the guide belt roller to rotate, one end of the guide belt is connected with the curtain piece roller and the other end is connected with the guide belt roller, when the sunshade awning is in a retracted state, the guide belt and the curtain piece assembly are laminated and wound on the curtain piece roller, when the curtain piece roller unwinds, the guide belt roller winds, the guide belt is located outside the curtain piece and drives the curtain piece assembly to unwind, the second end of the curtain piece assembly moves on the guide rail, and the curtain piece roller, the guide belt roller and the guide belt are arranged in an S shape.

[0006] Preferably, the guide belt roller is arranged in the roller box and arranged at the same height as the guide rail, in the length direction of the guide rail, the curtain piece roller is located between the guide belt roller and the free end of the guide rail, and the curtain piece roller is higher than the guide belt roller and the guide rail.

[0007] Preferably, the sunshade awning further comprises a guide block, the guide block is arranged in an arc shape and is provided with a plurality of guide rollers, the guide block is arranged in the roller box and adjacent to the curtain piece roller, the curtain piece assembly unwound from the curtain piece roller moves on the guide block and is guided by the guide block to the guide rail.

[0008] Preferably, a mounting seat and a torsional spring are arranged in the roller box, one end of the guide block is hinged to the mounting seat, the torsional spring is matched with the guide block and applies elastic force to the guide block, so that the guide block is attached to the outside of the curtain piece wound by the curtain piece roller.

[0009] Preferably, a guide roller groove is arranged on the guide block, the guide roller groove is arranged in an arc shape and faces the curtain piece roller, a plurality of guide roller shafts arranged in parallel are fixedly arranged in the guide roller groove, a corresponding guide roller is sleeved on each guide roller shaft, and the plurality of guide rollers are arranged in an arc shape.

[0010] Preferably, a plurality of mounting feet are arranged at intervals below the guide rail, the plurality of mounting feet are connected with the guide rail and support the guide rail, and the guide belt roller is arranged outside the roller box and between the two mounting feet.

[0011] Preferably, the curtain piece winder is higher than the guide rail, and the guide belt winder is located between the curtain piece winder and the free end of the guide rail in the length direction of the guide rail.

[0012] Preferably, the roller shutter box comprises a cover shell and two end covers, the cover shell is semi-closed tubular, and the two end covers are respectively sealed at two ends of the cover shell; the sunshade curtain comprises two parallel guide rails, each of the guide rails is provided with a long strip-shaped curtain piece support block, the curtain piece support block is provided with a support roller groove extending along the length direction of the guide rail, a plurality of parallel support roller shafts are fixedly installed in the support roller groove, and a corresponding support roller is sleeved on each support roller shaft; one end of the two curtain piece support blocks extends out of the guide rail and extends to the bottom of the cover shell and between the two end covers; a curtain piece guide wheel is further installed on the guide rail, and a gap is formed between the curtain piece guide wheel and the curtain piece support block; when the curtain piece assembly is unwound, the two sides of the curtain piece assembly respectively extend into the corresponding guide rail, the curtain piece assembly passes between the curtain piece guide wheel and the curtain piece support block, and enters the guide rail, and the support roller supports the curtain piece.

[0013] Preferably, the curtain piece winder comprises a curtain piece winding pipe and a curtain piece winding tail plug, one end of a first driver is inserted into the curtain piece winding pipe from one end of the curtain piece winding pipe and fixedly connected with the curtain piece winding pipe, the other end of the first driver is fixedly connected with one of the end covers, one end of the curtain piece winding tail plug is inserted into the curtain piece winding pipe from the other end of the curtain piece winding pipe, and the other end of the curtain piece winding tail plug is connected with the other end cover; the first driver drives the curtain piece winding pipe to rotate relative to the two end covers; the guide belt winder comprises a guide belt winding pipe and a guide belt winding tail plug, the guide belt winding pipe is arranged in parallel with the curtain piece winding pipe, one end of a second driver is inserted into the guide belt winding pipe from one end of the guide belt winding pipe and fixedly connected with the guide belt winding pipe, the other end of the second driver is fixed relative to the end cover, one end of the guide belt winding tail plug is inserted into the guide belt winding pipe from the other end of the guide belt winding pipe, and the other end of the guide belt winding tail plug is connected with the other end cover or a support plate; the second driver drives the guide belt winding pipe to rotate relative to the end cover.

[0014] Preferably, the curtain piece winding device further comprises a guide belt fixing sleeve, the guide belt winding device further comprises a guide belt winding disc, the guide belt fixing sleeve is sleeved outside the curtain piece winding tube and fixed relative to the curtain piece winding tube, the guide belt winding disc is sleeved outside the guide belt winding device and fixed relative to the guide belt winding device, one end of the guide belt is fixed on the guide belt fixing sleeve, and the other end is fixed on the guide belt winding disc, the guide belt winding disc is provided with a receiving groove for receiving the guide belt, and the guide belt wound on the guide belt winding disc is located in the receiving groove.

[0015] The present application has the advantages that the structure is simple and reasonable, the winding and unwinding of the curtain piece are realized by different configurations of the space position of the guide belt winding device, the operability is stronger, and the present application is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which preferred embodiments of the present application are shown. Like reference numerals in the drawings denote like elements, and the drawings are not necessarily drawn to scale, with emphasis being placed upon illustrating the principles of the present application.

[0017] Figure 1 A schematic view of a sunshade curtain structure in the background art;

[0018] Figure 2 A schematic view of the overall structure of the first embodiment of the present application;

[0019] Figure 3 A schematic view of the cross-sectional structure of the first embodiment of the present application;

[0020] Figure 4 A first perspective view of the first embodiment of the present application after removing the end cap and the cover;

[0021] Figure 5 A first perspective view of the first embodiment of the present application after removing the end cap and the cover; Figure 4 A partial enlarged view of part A in the first embodiment of the present application;

[0022] Figure 6 A schematic view of the connection among the curtain piece winding device, the guide belt winding device and the guide belt in the present application;

[0023] Figure 7 A schematic view of the overall structure of the second embodiment of the present application;

[0024] Figure 8 A schematic view of the cross-sectional structure of the second embodiment of the present application;

[0025] Figure 9 A first perspective view of the second embodiment of the present application after removing the cover;

[0026] Figure 10 for Figure 9 a local enlarged view of part B in the middle;

[0027] In the figure: roller box 1, curtain piece winder 11, guide belt winder 12, first driver 111, second driver 121, curtain piece assembly 13, guide belt 14, guide rail 15, guide block 2, mounting leg 141, cover 101, end cap 102, support block 151, guide wheel 152, curtain piece winding tube 112, curtain piece winding tail plug 113, guide belt winding tube 122, guide belt winding tail plug 123, support plate 124, guide belt fixing sleeve 114, guide belt winding disc 125. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present application, a more comprehensive description will be made below with reference to the relevant drawings.

[0029] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element and integrated as a whole, or a middle element can exist at the same time. The terms "mounting", "one end", "the other end" and similar expressions used herein are only for illustrative purposes.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this technology belongs. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] Reference Figures 2-10 , the present application provides a sunshade canopy, which comprises a roller box 1, a first driver 111, a second driver 121, a curtain piece winder 11, a guide belt winder 12, a curtain piece assembly 13, a guide belt 14 and a guide rail 15, the curtain piece winder 11 is arranged in the roller box 1, the first driver 111 is connected with the curtain piece winder 11 and used to drive the curtain piece winder 11 to rotate, the curtain piece assembly 13 comprises a plurality of connected curtain pieces, a first end of the curtain piece assembly 13 is connected with the curtain piece winder 11, the guide rail 15 cooperates with the roller box 1, the second driver 121 is connected with the guide belt winder 12 and used to drive the guide belt winder 12 to rotate, one end of the guide belt 14 is connected with the curtain piece winder 11 and the other end is connected with the guide belt winder 12, when the sunshade canopy is in a retracted state, the guide belt 14 and the curtain piece assembly 13 are stacked and wound on the curtain piece winder 11, when the curtain piece winder 11 is unwound, the guide belt winder 12 is wound, the guide belt 14 is located outside the curtain pieces and drives the curtain piece assembly 13 to be unwound, and a second end of the curtain piece assembly 13 moves on the guide rail 15.

[0032] Reference Figures 2-10 The specific working principle of the sunshade awning provided by the embodiment is as follows:

[0033] When unwinding, the two motors (the first driver 111 and the second driver 121) work simultaneously, the first driver 111 drives the curtain piece winder 11 to rotate counterclockwise, at this time, the curtain piece and the guide belt 14 are gradually loosened from the curtain piece winder 11, the second driver 121 drives the guide belt winder 12 to rotate clockwise, at this time, the guide belt 14 is gradually wound on the guide belt winder 12, the curtain piece will move forward along the movement of the guide belt 14, when the curtain piece contacts the guide rail 15, the curtain piece behind will push the curtain piece in front to continue to move forward, so as to realize the unfolding of the curtain piece along the length direction of the guide rail 15.

[0034] When winding, the first driver 111 drives the curtain piece winder 11 to rotate clockwise, the second driver 121 drives the guide belt winder 12 to rotate counterclockwise, at this time, the guide belt 14 is gradually loosened from the guide belt winder 12 and is gradually wound on the curtain piece winder 11 together with the curtain piece, so that the curtain piece is wound back into the roller shutter box 1.

[0035] Reference Figures 2-10 The curtain piece winder 11, the guide belt winder 12 and the guide belt 14 are arranged in an "S" shape, and the guide belt 14 between the curtain piece winder 11 and the guide belt winder 12 is arranged in a straight line, specifically, the two ends of the guide belt 14 are connected with the curtain piece winder 11 and the guide belt winder 12 respectively, the part of the guide belt 14 between the curtain piece winder 11 and the guide belt winder 12 is arranged in a straight line, or the part of the guide belt 14 not wound on the curtain piece winder 11 and the guide belt winder 12 is arranged in a straight line.

[0036] The sunshade awning provided by the embodiment realizes good cooperation among the curtain piece winder 11, the guide belt winder 12 and the guide belt 14 without increasing an additional guide wheel, so that the curtain piece can be freely wound and unwound, the production cost is reduced, and the overall structure is simpler.

[0037] Reference Figures 2-5In the preferred embodiment, the sunshade further comprises a guide block 2, which is arranged in an arc shape, and the arc shape can produce a better transition. The guide block 2 is provided with a plurality of guide rollers. The guide block 2 is arranged in the roller box 1 and adjacent to the curtain winding device 11. The curtain assembly 13 unwound by the curtain winding device 11 moves on the guide block 2, which plays a better guiding role and can guide the curtain to the guide rail 15.

[0038] With reference to Figures 2-5 In the preferred embodiment, the roller box 1 is provided with a mounting seat and a torsion spring. One end of the guide block 2 is hinged to the mounting seat, and the torsion spring cooperates with the guide block 2 to apply a spring force to the guide block 2, so that the guide block 2 is attached to the outside of the curtain wound by the curtain winding device 11.

[0039] With reference to Figures 2-5 In the preferred embodiment, the guide block 2 is provided with a guide roller groove, which is arranged in an arc shape and faces the curtain winding device 11. A plurality of guide roller shafts are fixedly installed in the guide roller groove in parallel. Each guide roller shaft is sleeved with a corresponding guide roller. The plurality of guide rollers are arranged in an arc shape.

[0040] In the preferred embodiment, the roller box 1 comprises a cover 101 and two end covers 102. The cover 101 is in a semi-closed tubular shape, and the two end covers 102 are respectively sealed at both ends of the cover 101. The sunshade comprises two parallel guide rails 15. Each guide rail 15 is provided with a long strip-shaped curtain support block 151. The curtain support block 151 is provided with a support roller groove extending along the length direction of the guide rail 15. A plurality of support roller shafts are fixedly installed in the support roller groove in parallel. Each support roller shaft is sleeved with a corresponding support roller. One end of each curtain support block 151 extends out of the guide rail 15 and extends to the bottom of the cover 101 and between the two end covers 102. The guide rail 15 is further provided with a curtain guide wheel 152. The curtain guide wheel 152 and the curtain support block 151 form a gap therebetween. When the curtain assembly 13 is unwound, the two sides of the curtain assembly 13 respectively extend into the corresponding guide rail 15. The curtain assembly 13 passes between the curtain guide wheel 152 and the curtain support block 151 and enters the guide rail 15, and the support rollers support the curtain.

[0041] In the preferred embodiment, the curtain piece winder 11 comprises a curtain piece winding tube 112 and a curtain piece winding tail plug 113, one end of the first driver 111 is inserted into the curtain piece winding tube 112 from one end of the curtain piece winding tube 112 and fixedly connected with the curtain piece winding tube 112, the other end of the first driver 111 is fixedly connected with one of the end covers 102, one end of the curtain piece winding tail plug 113 is inserted into the curtain piece winding tube 112 from the other end of the curtain piece winding tube 112, the other end of the curtain piece winding tail plug 113 is connected with the other end cover 102, and the first driver 111 drives the curtain piece winding tube 112 to rotate relative to the two end covers 102; the guide belt winder 12 comprises a guide belt winding tube 122 and a guide belt winding tail plug 123, the guide belt winding tube 122 is arranged in parallel with the curtain piece winding tube 112, one end of the second driver 121 is inserted into the guide belt winding tube 122 from one end of the guide belt winding tube 122 and fixedly connected with the guide belt winding tube 122, the other end of the second driver 121 is fixed relative to the end cover 102, one end of the guide belt winding tail plug 123 is inserted into the guide belt winding tube 122 from the other end of the guide belt winding tube 122, the other end of the guide belt winding tail plug 123 is connected with the other end cover 102 or a support plate 124, the support plate 124 is fixedly connected outside the end cover 102, the other end of the second driver 121 is connected with the support plate 124 and fixed relative to the end cover 102, and the second driver 121 drives the guide belt winding tube 122 to rotate relative to the end cover 102.

[0042] In the preferred embodiment, the curtain piece winder 11 further comprises a guide belt fixing sleeve 114, the guide belt winder 12 further comprises a guide belt winding disc 125, the guide belt fixing sleeve 114 is sleeved outside the curtain piece winding tube 112 and fixed relative to the curtain piece winding tube 112, the guide belt winding disc 125 is sleeved outside the guide belt winder 12 and fixed relative to the guide belt winder 12, one end of the guide belt 14 is fixed on the guide belt fixing sleeve 114 and the other end is fixed on the guide belt winding disc 125, the guide belt winding disc 125 is formed with a receiving groove for receiving the guide belt 14, and the guide belt 14 wound on the guide belt winding disc 125 is located in the receiving groove.

[0043] The present application provides the following embodiments for the installation position of the guide belt winder 12, and the winding and unwinding functions of the curtain piece can be realized.

[0044] Reference Figures 2-5 The present application provides one of the embodiments as follows:

[0045] The guide belt winder 12 is arranged in the roller shutter box 1 and arranged at the same height as the guide rail 15, in the length direction of the guide rail 15, the curtain piece winder 11 is located between the guide belt winder 12 and the free end of the guide rail 15 and is higher than the guide belt winder 12 and the guide rail 15.

[0046] In one of the embodiments, the guide tape winder 12, the curtain piece winder 11, the guide tape 14 and the guide block 2 are all arranged in the roller shutter box 1. When unwinding, the first driver 111 drives the curtain piece winder 11 to rotate counterclockwise, and the second driver 121 drives the guide tape winder 12 to rotate clockwise. At this time, the guide tape 14 is gradually loosened from the curtain piece winder 11 and wound on the guide tape winder 12, and the curtain piece is also gradually loosened from the curtain piece winder 11 and moves downward along the arc surface of the guide block 2. When the curtain piece contacts the guide rail 15, the curtain piece behind will push the curtain piece in front to move forward, so as to realize the unwinding of the curtain piece along the guide rail 15. When winding, the first driver 111 drives the curtain piece winder 11 to rotate clockwise, and the second driver 121 drives the guide tape winder 12 to rotate counterclockwise. At this time, the guide tape 14 is gradually loosened from the guide tape winder 12 and wound on the curtain piece winder 11, and the curtain piece is also wound on the curtain piece winder 11 under the action of the rotation of the curtain piece winder 11 and is retracted along the arc direction of the guide block 2.

[0047] Reference Figures 7-10 The application further provides another embodiment:

[0048] A plurality of mounting legs 141 are arranged below the guide rail 15 and connected with the guide rail 15 to support the guide rail 15. The guide tape winder 12 is arranged outside the roller shutter box 1 and between the two mounting legs 141.

[0049] Reference Figures 7-10 In a further preferred embodiment, the curtain piece winder 11 is higher than the guide rail 15, the guide tape winder 12 is lower than the guide rail 15, and the guide tape winder 12 is located between the curtain piece winder 11 and the free end of the guide rail 15 in the length direction of the guide rail 15.

[0050] In another embodiment, the guide tape winder 12 is arranged outside the roller shutter box 1, the curtain piece winder 11 is arranged inside the roller shutter box 1, and the guide tape 14 is connected with the curtain piece winder 11 and the guide tape winder 12 at both ends. The specific working principle of realizing the winding and unwinding functions of the curtain piece is the same as that of the first embodiment, which will not be described here. Different from one of the embodiments, in another embodiment, the guide tape 14 also plays a guiding role for the curtain piece. When unwinding, the curtain piece moves along the guide tape 14 and is guided by the guide tape 14 to the guide rail 15. When winding, the curtain piece is wound on the curtain piece winder 11 together with the guide tape 14.

[0051] In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0052] In the description of the present application, the description of the terms "preferred embodiment", "still another embodiment", "other embodiments" or "specific examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0053] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A sunshade awning, comprising a roller blind box, a first driver, a second driver, a slat winder, a guide belt winder, a slat assembly, a guide belt, and a guide rail, wherein the slat winder is disposed in the roller blind box, the first driver is connected to the slat winder and is used to drive the slat winder to rotate, the slat assembly comprises a plurality of connected slats, a first end of the slat assembly is connected to the slat winder, the guide rail cooperates with the roller blind box, the second driver is connected to the guide belt winder and is used to drive the guide belt winder to rotate, one end of the guide belt is connected to the slat winder, and the other end of the guide belt is connected to the guide belt winder; when the sunshade awning is in a retracted state, the guide belt and the slat assembly are layered and wound on the slat winder; when the slat winder unwinds, the guide belt winder rewinds; the guide belt is located outside the slats and drives the slat assembly to unwind; and a second end of the slat assembly moves on the guide rail, characterized in that... The slat winder, guide belt winder, and guide belt are arranged in an "S" shape, and the guide belt between the slat winder and the guide belt winder is arranged in a straight line. The guide belt winder is disposed in the roller blind box and is set at the same height as the guide rail. In the length direction of the guide rail, the slat winder is located between the guide belt winder and the free end of the guide rail, and the slat winder is higher than the guide belt winder and the guide rail. The sunshade canopy also includes a guide block, which is arc-shaped and has multiple guide rollers. The guide block is located in the roller blind box and adjacent to the slat winder. The slat assembly unwound by the slat winder moves on the guide block and is guided by the guide block to the guide rail.

2. The sunshade canopy as described in claim 1, characterized in that, The roller blind box is provided with a mounting base and a torsion spring. One end of the guide block is hinged to the mounting base. The torsion spring cooperates with the guide block to apply elastic force to the guide block, so that the guide block is attached to the outside of the curtain slats wound by the curtain winder.

3. The sunshade canopy as described in claim 2, characterized in that, The guide block has a guide roller groove, which is arc-shaped and faces the curtain winder. Multiple parallel guide roller shafts are fixedly installed in the guide roller groove, and a corresponding guide roller is sleeved on each guide roller shaft. The multiple guide rollers are arranged in an arc.

4. The sunshade canopy as described in claim 1, characterized in that, The roller blind box includes a cover and two end caps. The cover is semi-closed tubular, and the two end caps seal both ends of the cover. The sunshade awning includes two parallel guide rails. Each guide rail has a long strip-shaped slat support block. The slat support block has a support roller groove extending along the length of the guide rail. Multiple parallel support roller shafts are fixedly installed in the support roller grooves. Each support roller shaft is fitted with a corresponding support roller. One end of each of the two slat support blocks extends out of the guide rail and to the bottom of the cover, located between the two end caps. A slat guide wheel is also installed on the guide rail. A gap is formed between the slat guide wheel and the slat support block. When the slat assembly is unrolled, both sides of the slat assembly extend into the corresponding guide rails. The slat assembly passes between the slat guide wheel and the slat support block and enters the guide rail. The support rollers support the slats.

5. The sunshade canopy as described in claim 4, characterized in that, The slat winder includes a slat winding tube and a slat winding end plug. One end of a first driver is inserted into the slat winding tube from one end and is fixedly connected to the slat winding tube. The other end of the first driver is fixedly connected to one of the end caps. One end of the slat winding end plug is inserted into the slat winding tube from the other end and is connected to the other end cap. The first driver drives the slat winding tube to rotate relative to the two end caps. The guide belt winder includes a guide belt winding tube. The guide belt winding tube is arranged parallel to the curtain winding tube. One end of the second driver is inserted into the guide belt winding tube from one end and is fixedly connected to the guide belt winding tube. The other end of the second driver is fixed relative to the end cap. One end of the guide belt winding plug is inserted into the guide belt winding tube from the other end. The other end of the guide belt winding plug is connected to another end cap or a support plate. The second driver drives the guide belt winding tube to rotate relative to the end cap.

6. The sunshade canopy as described in claim 5, characterized in that, The slat winder also includes a guide belt fixing sleeve and a guide belt take-up reel. The guide belt fixing sleeve is fitted on the outside of the slat winding tube and fixed relative to the slat winding tube. The guide belt take-up reel is fitted on the outside of the guide belt winder and fixed relative to the guide belt winder. One end of the guide belt is fixed to the guide belt fixing sleeve and the other end is fixed to the guide belt take-up reel. The guide belt take-up reel has a receiving groove for receiving the guide belt, and the guide belt wound on the guide belt take-up reel is located in the receiving groove.

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