A wide-angle long-distance built-in retractable sunshade and rain protection system

Abstract

The present invention provides a wide-angle long-distance built-in retractable sunshade and rainproof system. A driving motor is provided inside a driving tube. Synchronous wheel bins are provided at both ends of the driving tube. Synchronous wheels are provided inside the bins of the synchronous wheel bins. Both ends of the driving tube are sleeved with a first synchronous wheel. One end of a synchronous belt is connected to the outer edge of the first synchronous wheel, and the other end of the synchronous belt is connected to a second synchronous wheel. Sealing structures are provided at both ends of the rainproof blades. A guide wheel is connected to the lower part of the sealing structure. The sealing structures are connected by a plurality of connecting pieces. The guide wheels are placed inside a frame structure. The guide wheel far from the driving tube is connected to the synchronous belt. A directional wheel is provided at the connecting piece near the driving tube. The directional wheel is fixed. The guide wheels slide along the frame structure through the combination of the synchronous belt and a tubular motor, so that the rainproof blades are retracted on a specified side, and the visible space at the top will be greatly increased.

Description

Technical Field

[0001] The present invention relates to the technical field of sunshade louver devices, and more specifically, to a wide-angle long-distance built-in retractable sunshade and rainproof system. Background Art

[0002] As a functional product of modern buildings, sunshade louvers have been widely used in modern architecture. Their advantages are mainly as follows: 1. In terms of sunshade: By adjusting the opening angle of the louver, the light intensity can be reflected, effectively blocking strong outdoor sunlight, ultraviolet radiation, and heat radiation, and regulating the natural light indoors to achieve the effects of sunshade and energy conservation; 2. In terms of ventilation: By controlling the opening angle of the louver blades, the air circulation volume can be increased or decreased to achieve artificial control of the fresh air flow rate; 3. In terms of fire smoke exhaust: In case of fires, thick smoke, poisonous gases, and other situations that endanger human safety in enclosed places, the louver is connected and linked with the fire control system, and the louver blades can be automatically opened to remove harmful gases and reduce disaster losses.

[0003] Its disadvantages are mainly as follows: The existing sunshade and rainproof system can only achieve flipping along the central axis by 140 - 90 degrees, and cannot achieve the overall contraction and opening of multiple rainproof blades, thus greatly reducing the visible space of the sunshade and rainproof system. Summary of the Invention

[0004] In view of this, in order to solve the problem that the existing sunshade and rainproof system can only achieve flipping along the central axis by 140 - 90 degrees and cannot achieve the overall contraction and opening of multiple rainproof blades, the present invention proposes a wide-angle long-distance built-in retractable sunshade and rainproof system. A drive motor is provided inside a drive tube, and synchronous wheel bins are provided at both ends of the drive tube. Synchronous wheels are provided inside the bins of the synchronous wheel bins. Both ends of the drive tube are sleeved with a first synchronous wheel. One end of a synchronous belt is connected to the outer edge of the first synchronous wheel, and the other end of the synchronous belt is connected to a second synchronous wheel. Sealing structures are provided at both ends of the rainproof blades. A guide wheel is connected to the lower part of the sealing structure. The sealing structures are connected by multiple connecting pieces. The guide wheels are placed inside a frame structure. The guide wheel away from the drive tube is connected to the synchronous belt. Among them, a directional wheel is provided at the connecting piece near the drive tube, and the directional wheel is fixed. The guide wheels slide along the frame structure through the combination of the synchronous belt and a tubular motor, so that the rainproof blades are retracted on a specified side, and the visible space at the top will be greatly increased.

[0005] A wide-angle long-distance built-in retractable sunshade and rainproof system, which comprises: a transmission pipe 1, a frame structure 3 and a plurality of rainproof blades 8. The frame structure 3 is connected to both end sides of the plurality of rainproof blades 8, and adjacent rainproof blades 8 are arranged at intervals. It is characterized in that: a transmission motor 2 is arranged in the transmission pipe 1, and synchronous wheel bins 4 are arranged at both ends of the transmission pipe 1. A first synchronous wheel 5 is arranged in the bin body of the synchronous wheel bin 4. Both ends of the transmission pipe 1 are sleeved with a first synchronous wheel 5. One end of a synchronous belt 6 is connected to the outer edge of the first synchronous wheel 5, and the other end of the synchronous belt 6 is connected to a second synchronous wheel 7. Sealing structures 9 are arranged at both ends of the rainproof blade 8. A guide wheel 18 is connected to the lower part of the sealing structure 9. The sealing structures 9 are connected by a plurality of connecting pieces 15. The guide wheel 18 is arranged inside the frame structure 3. The guide wheel 18 far from the transmission pipe 1 is connected to the synchronous belt 6. A directional wheel 17 is arranged at the connecting piece 15 near the transmission pipe 1. The directional wheel 17 is fixed, and the guide wheel 18 is slidably connected to the frame structure 3.

[0006] Further, the sealing structure 9 includes a first seal 10 and a second seal 12. The first seal 10 and the second seal 12 are arranged in parallel at intervals. The first seal 10 is connected to the corresponding rainproof blade 8, playing a role in limiting the rainproof blade 8. The second seal 12 is located outside the first seal 10. An axle bin is formed between the first seal 10 and the second seal 12.

[0007] Further, a connecting piece 15 and a central shaft 14 are arranged in the axle bin. A first shaft hole is arranged in the middle of the first seal 10, a second shaft hole is arranged in the middle of the second seal 12, and a third shaft hole is arranged in the middle of the connecting piece 15. The central shaft 14 sequentially passes through the first shaft hole, the second shaft hole and the third shaft hole, and is axially locked with the rainproof blade 8 and the sealing structure 9. The rainproof blade 8 and the connecting piece 15 rotate around the central shaft 14 as the center.

[0008] Further, the outermost end of the central shaft 14 does not protrude beyond the outermost edge of the second seal 12, that is, the length of the part of the central shaft 14 protruding from the second shaft hole is less than the length from the outermost edge of the second seal 12 to the second shaft hole. Since the central shaft 14 is made of steel, it is easy to rust after long-term exposure to sunlight and rain. Therefore, the sealing structure 9 plays a role in protecting the central shaft 14.

[0009] Further, the upper end of each connecting piece 15 is movably connected to the upper end of the axle bin of the adjacent sealing structure 9 on one side, and the lower end of each connecting piece 15 is movably connected to the lower end of the axle bin of the adjacent sealing structure 9 on the other side, and so on, so that the distance between adjacent rainproof blades 8 can be contracted or expanded through the movement of the connecting piece 15.

[0010] Furthermore, the frame structure 3 is a special-shaped hollow square tube structure, and the synchronous belt 6 is built inside the hollow square tube structure. The rotation of the synchronous wheel drives the synchronous belt 6 to move, thereby driving the guide wheel 18 to slide along the length direction of the frame structure 3. The special-shaped hollow square tube structure provides a space for the synchronous belt 6 and the guide wheel 18 while playing a load-bearing role.

[0011] Furthermore, the guide wheel 18 includes a main body 19 and a pulley 20, the pulley 20 is located at the lower part of the main body 19 and is movably connected to the main body 19, the upper part of the main body 19 is provided with a connecting groove 21, one end of the connecting piece 15 is located in the connecting groove 21, the first cover 10 is located on the inner wall outside the connecting groove 21, the second cover 12 is located on the outer wall outside the connecting groove 21, and the guide wheel 18 is fixedly connected to the connecting piece 15, the first cover 10, and the second cover 12.

[0012] Furthermore, the pulleys 20 are located on both sides of the lower part of the body 19, and the pulleys 20 on both sides are symmetrically arranged, so that the guide wheel 18 can slide stably along the special-shaped hollow square tube structure.

[0013] Furthermore, the cover structure 9 is a plastic extrusion part, which reduces the weight of the entire sunshade and rainproof system.

[0014] Furthermore, the transmission motor 2 is a tubular motor, and the use of a tubular motor can effectively save installation space.

[0015] The working principle of the wide-angle, long-distance built-in retractable sunshade and rainproof system of the present invention is as follows: the present invention proposes a wide-angle, long-distance built-in retractable sunshade and rainproof system, a transmission motor 2 is arranged in a transmission tube 1, both ends of the transmission tube 1 are provided with a synchronous wheel bin 4, the bin body of the synchronous wheel bin 4 is provided with a synchronous wheel, both ends of the transmission tube 1 are sleeved with a first synchronous wheel 5, the outer edge of the first synchronous wheel 5 is connected to one end of a synchronous belt 6, and the other end of the synchronous belt 6 is connected to a second synchronous wheel 7, both ends of the rainproof blade 8 are provided with a cover structure 9, the lower part of the cover structure 9 is connected to a guide wheel 18, and the cover structures 9 are connected by a plurality of connecting pieces 15 is connected, and the guide wheel 18 is built into the frame structure 3. The guide wheel 18 far away from the transmission tube 1 is connected to the synchronous belt 6, wherein a directional wheel 17 is provided at the connecting piece 15 near the transmission tube 1, and the directional wheel 17 is fixed. When sunshade and rain protection are needed, the guide wheel 18 slides along the frame structure 3 through the combination of the synchronous belt 6 and the tubular motor, so that the rainproof blades 8 are fully spread on the frame structure 3. When the visible space at the top needs to be increased, the guide wheel 18 slides along the frame structure 3 through the combination of the synchronous belt 6 and the tubular motor, so that the rainproof blades 8 are folded on the designated side, and the visible space will be greatly increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the wide-angle, long-distance, built-in retractable sunshade and rainproof system of the present invention.

[0017] Figure 2 This is a schematic diagram of the system closed state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0018] Figure 3 This is a schematic diagram of the system operating state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0019] Figure 4 This is a side schematic diagram of the system operating state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0020] Figure 5 This is a schematic diagram of the system operating open state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0021] Figure 6 This is a schematic diagram of the system transmission structure of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0022] Figure 7 This is a schematic diagram of the guide wheel structure of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0023] Figure 8 This is a schematic diagram of the cover structure of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0024] Description of main component symbols

[0025] Drive pipe 1 Drive motor 2 Frame structure 3 Synchronization wheel chamber 4 First synchronization wheel 5 Synchronization belt 6 Second synchronization wheel 7 Rainproof vane 8 Cover structure 9 First cover 10 Second cover 12 Central axis 14 Connecting piece 15 Directional wheel 17 Guide wheel 18 Body 19 Pulley 20 Connection groove 21

[0026] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. Specific embodiments

[0027] Specific implementation cases:

[0028] As Figure 1 shown, it is a schematic diagram of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 2 shown, it is a schematic diagram of the system closed state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 3 shown, it is a schematic diagram of the system operating state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 4 shown, it is a side schematic diagram of the system operating state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 5 shown, it is a schematic diagram of the system operating open state of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 6 shown, it is a schematic diagram of the system transmission structure of the wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; asFigure 7 As shown in the figure, it is a schematic structural diagram of a guide wheel of a wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention; as Figure 8 shown, it is a schematic structural diagram of a cover structure of a wide-angle long-distance built-in retractable sunshade and rainproof system of the present invention.

[0029] A wide-angle long-distance built-in retractable sunshade and rainproof system, which includes: a transmission pipe 1, a frame structure 3 and multiple rainproof blades 8. The frame structure 3 is connected to both ends of the multiple rainproof blades 8, and adjacent rainproof blades 8 are arranged at intervals. Its characteristics are: a transmission motor 2 is provided inside the transmission pipe 1, and synchronous wheel bins 4 are provided at both ends of the transmission pipe 1. A first synchronous wheel 5 is provided inside the bin body of the synchronous wheel bin 4. Both ends of the transmission pipe 1 are sleeved with a first synchronous wheel 5. One end of a synchronous belt 6 is connected to the outer edge of the first synchronous wheel 5, and the other end of the synchronous belt 6 is connected to a second synchronous wheel 7. Cover structures 9 are provided at both ends of the rainproof blade 8. A guide wheel 18 is connected to the lower part of the cover structure 9. The cover structures 9 are connected by multiple connecting pieces 15. The guide wheel 18 is built inside the frame structure 3. The guide wheel 18 far from the transmission pipe 1 is connected to the synchronous belt 6. Among them, a directional wheel 17 is provided at the connecting piece 15 near the transmission pipe 1. The directional wheel 17 is fixed, and the guide wheel 18 is slidably connected to the frame structure 3.

[0030] Furthermore, the cover structure 9 includes a first cover 10 and a second cover 12. The first cover 10 and the second cover 12 are arranged in parallel at intervals. The first cover 10 is connected to the corresponding rainproof blade 8, playing a role in limiting the rainproof blade 8. The second cover 12 is located outside the first cover 10, and a shaft bin is formed between the first cover 10 and the second cover 12.

[0031] Furthermore, a connecting piece 15 and a central shaft 14 are provided inside the shaft bin. A first shaft hole is provided in the middle of the first cover 10, a second shaft hole is provided in the middle of the second cover 12, and a third shaft hole is provided in the middle of the connecting piece 15. The central shaft 14 sequentially passes through the first shaft hole, the second shaft hole and the third shaft hole, and is axially locked with the rainproof blade 8 and the cover structure 9. The rainproof blade 8 and the connecting piece 15 rotate around the central shaft 14.

[0032] Furthermore, the outermost end of the central shaft 14 does not protrude beyond the outermost edge of the second cover 12, that is, the length of the part of the central shaft 14 protruding from the second shaft hole is less than the length from the outermost edge of the second cover 12 to the second shaft hole. Since the central shaft 14 is made of steel, it is easy to rust after long-term exposure to sunlight and rain. Therefore, the cover structure 9 plays a role in protecting the central shaft 14.

[0033] Further, the upper end of each connecting piece 15 is movably connected to the upper end of the shaft bin of the adjacent cover structure 9 on one side, and the lower end of each connecting piece 15 is movably connected to the lower end of the shaft bin of the adjacent cover structure 9 on the other side, and so on, so that the distance between adjacent rain-proof blades 8 can be contracted or expanded by the movement of the connecting piece 15.

[0034] Further, the frame structure 3 is a special-shaped hollow square tube structure, the synchronous belt 6 is built inside the hollow square tube structure, the synchronous wheel rotates to drive the synchronous belt 6 to move, so as to drive the guide wheel 18 to slide along the length direction of the frame structure 3. The special-shaped hollow square tube structure provides a space for the synchronous belt 6 and the guide wheel 18 and plays a load-bearing role at the same time.

[0035] Further, the guide wheel 18 includes a body 19 and a pulley 20. The pulley 20 is located at the lower part of the body 19 and is movably connected to the body 19. A connecting groove 21 is provided at the upper part of the body 19. One end of the connecting piece 15 is located in the connecting groove 21. The first cover 10 is located on the inner side wall outside the connecting groove 21, and the second cover 12 is located on the outer side wall outside the connecting groove 21. The guide wheel 18 is fixedly connected to the connecting piece 15, the first cover 10 and the second cover 12.

[0036] Further, the pulleys 20 are located on both sides of the lower part of the body 19, and the two pulleys 20 are symmetrically arranged, so that the guide wheel 18 slides stably along the special-shaped hollow square tube structure.

[0037] Further, the cover structure 9 is a plastic extrusion part, which reduces the mass of the entire sunshade and rain-proof system.

[0038] Further, the driving motor 2 is a tubular motor, and the use of a tubular motor can effectively save installation space.

[0039] The working principle of the wide-angle long-distance built-in retractable sunshade and rain-proof system of the present invention is as follows: The present invention provides a wide-angle long-distance built-in retractable sunshade and rain-proof system. A driving motor 2 is provided inside the driving tube 1. Synchronous wheel bins 4 are provided at both ends of the driving tube 1. Synchronous wheels are provided inside the bins of the synchronous wheel bins 4. Both ends of the driving tube 1 are sleeved with a first synchronous wheel 5. One end of the outer edge of the first synchronous wheel 5 is connected to one end of the synchronous belt 6, and the other end of the synchronous belt 6 is connected to the second synchronous wheel 7. Cover structures 9 are provided at both ends of the rain-proof blade 8. A guide wheel 18 is connected to the lower part of the cover structure 9. The cover structures 9 are connected by a plurality of connecting pieces 15. The guide wheel 18 is built inside the frame structure 3. The guide wheel 18 far from the driving tube 1 is connected to the synchronous belt 6. A directional wheel 17 is provided at the connecting piece 15 near the driving tube 1. The directional wheel 17 is fixed. The guide wheel 18 slides along the frame structure 3 through the combination of the synchronous belt 6 and the tubular motor, so that the rain-proof blade 8 is retracted on a specified side, and the visual space at the top will be greatly increased.

[0040] The above-described embodiments merely represent several implementation manners of the present invention. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. A wide-angle long-distance built-in retractable sunshade and rainproof system, which comprises: a transmission pipe (1), a frame structure (3) and multiple rainproof blades (8). The frame structure (3) is connected to both end sides of the multiple rainproof blades (8), and adjacent rainproof blades (8) are arranged at intervals. It is characterized in that: a transmission motor (2) is arranged inside the transmission pipe (1), and synchronous wheel bins (4) are arranged at both ends of the transmission pipe (1). A first synchronous wheel (5) is arranged inside the bin body of the synchronous wheel bin (4). Both ends of the transmission pipe (1) are sleeved with a first synchronous wheel (5). One end of a synchronous belt (6) is connected to the outer edge of the first synchronous wheel (5), and the other end of the synchronous belt (6) is connected to a second synchronous wheel (7). Sealing structures (9) are arranged at both ends of the rainproof blade (8). A guide wheel (18) is connected to the lower part of the sealing structure (9). The sealing structures (9) are connected by multiple connecting pieces (15). The guide wheel (18) is placed inside the frame structure (3). The guide wheel (18) far from the transmission pipe (1) is connected to the synchronous belt (6). A directional wheel (17) is arranged at the connecting piece (15) near the transmission pipe (1). The directional wheel (17) is fixed. The guide wheel (18) is slidably connected to the frame structure (3); the sealing structure (9) includes a first cover (10) and a second cover (12). The first cover (10) and the second cover (12) are arranged in parallel at intervals. The first cover (10) is connected to the corresponding rainproof blade (8) to play a role in limiting the rainproof blade (8). The second cover (12) is located outside the first cover (10). An axle bin is formed between the first cover (10) and the second cover (12); a connecting piece (15) and a middle axle (14) are arranged inside the axle bin. A first axle hole is arranged in the middle of the first cover (10), a second axle hole is arranged in the middle of the second cover (12), and a third axle hole is arranged in the middle of the connecting piece (15). The middle axle (14) sequentially passes through the first axle hole, the second axle hole and the third axle hole, and is axially locked with the rainproof blade (8) and the sealing structure (9). The rainproof blade (8) and the connecting piece (15) rotate around the middle axle (14).

2. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 1, characterized in that: the outermost end of the middle axle (14) does not protrude beyond the outermost edge of the second cover (12), that is, the length of the part of the middle axle (14) protruding from the second axle hole is less than the length from the outermost edge of the second cover (12) to the second axle hole. Since the middle axle (14) is made of steel, it is easy to rust after long-term exposure to sunlight and rain. Therefore, the sealing structure (9) plays a role in protecting the middle axle (14).

3. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 1, characterized in that: the upper end of each connecting piece (15) is movably connected to the upper end of the axle bin of the adjacent sealing structure (9) on one side, and the lower end of each connecting piece (15) is movably connected to the lower end of the axle bin of the adjacent sealing structure (9) on the other side, and so on, so that the distance between adjacent rainproof blades (8) can be contracted or expanded through the movement of the connecting piece (15).

4. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 1, characterized in that: The frame structure (3) is a special-shaped hollow square tube structure. The synchronous belt (6) is built inside the special-shaped hollow square tube structure. The rotation of the synchronous pulley drives the synchronous belt (6) to move, thereby driving the guide wheel (18) to slide along the length direction of the frame structure (3). The special-shaped hollow square tube structure provides a space for the synchronous belt (6) and the guide wheel (18) while playing a load-bearing role.

5. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 4, characterized in that: The guide wheel (18) includes a body (19) and a pulley (20). The pulley (20) is located at the lower part of the body (19) and is movably connected to the body (19). A connecting groove (21) is provided at the upper part of the body (19). One end of the connecting piece (15) is located in the connecting groove (21). The first cover (10) is located on the inner side wall outside the connecting groove (21), and the second cover (12) is located on the outer side wall outside the connecting groove (21). The guide wheel (18) is fixedly connected to the connecting piece (15), the first cover (10), and the second cover (12).

6. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 5, characterized in that: The pulleys (20) are located on both sides of the lower part of the body (19), and the two pulleys (20) are symmetrically arranged, so that the guide wheel (18) slides stably along the special-shaped hollow square tube structure.

7. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 1, characterized in that: The cover structure (9) is a plastic extrusion.

8. The wide-angle long-distance built-in retractable sunshade and rainproof system according to claim 1, characterized in that: The drive motor (2) is a tubular motor.

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