An automatically retractable and foldable canopy structure

Abstract

The utility model relates to the technical field of canopy, concretely is a kind of canopy structure that can automatically retractable folding, including storage box, the storage box side end opening, the fixed plate is fixedly connected in the storage box inside, two second curved arms are symmetrically connected on the fixed plate, the other end of the second curved arm is rotatably connected with first curved arm, the other end of the first curved arm is rotatably connected with mounting panel;Drive assembly for driving the first curved arm and the second curved arm movement to drive the mounting panel telescopic is equipped in the storage box;The storage box is also rotatably connected with reel, rain cloth is wound on the reel, the extension end of rain cloth is fixedly connected on the mounting panel.The utility model solves the problem that the existing canopy is not convenient for user to fold freely, unfold and use, is not flexible enough, the operation space is smaller, and practicality is not ideal.

Description

Technical Field

[0001] This utility model relates to the field of awning technology, specifically to an awning structure that can automatically extend and fold. Background Technology

[0002] A canopy is a building fixture installed above the entrance or rooftop balcony of a building to block rain, wind, and prevent injury from falling objects. Awnings can shield and divert rainwater from the outside, providing convenience for pedestrians and improving the living experience.

[0003] However, the current awnings cannot be folded and stored when it is not raining, often block sunlight, take up a large area, and are not convenient for users to fold and unfold freely. They are not flexible enough, have little operating space, and are not ideal in terms of practicality. Utility Model Content

[0004] To address the problems of the prior art, this utility model provides an automatically retractable and foldable awning structure, which solves the problems of existing awnings being inconvenient for users to fold and unfold freely, lacking flexibility in use, having limited operating space, and being impractical.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatically retractable and foldable awning structure, comprising a storage box, an opening on one side of the storage box, a fixed plate fixedly connected inside the storage box, two second curved arms symmetrically and rotatably connected to the fixed plate, a first curved arm rotatably connected to the other end of each second curved arm, and the other end of each first curved arm rotatably connected to a mounting plate; a driving assembly for driving the first and second curved arms to move and thus extend and retract the mounting plate is provided inside the storage box; a roller is also rotatably connected inside the storage box, a rainproof cloth is wound on the roller, and the extended end of the rainproof cloth is fixedly connected to the mounting plate; a snap-fit ​​assembly is installed on the mounting plate, and a fixed rod cooperating with the snap-fit ​​assembly is fixedly connected to the opening of the storage box.

[0006] By employing the above structural design, and through the coordination of a storage box, curved arm, drive assembly, roller, rain cover, snap-fit ​​assembly, and fixing rod, the awning achieves automatic retractable and foldable functionality. When the awning is not in use, the drive assembly retracts the mounting plate into the storage box, and the rain cover retracts with the mounting plate and wraps around the roller, effectively solving the problems of traditional awnings that cannot be folded, occupy space for extended periods, and block sunlight. When unfolded, the rain cover extends synchronously with the mounting plate, and the snap-fit ​​assembly and fixing rod enhance the stability of the awning after unfolding, improving the flexibility and space utilization of the awning and significantly increasing its practicality.

[0007] Preferably, the driving assembly includes a first electric push rod fixedly connected to the fixed plate, a second movable plate inside the storage box, a second movable groove on the fixed plate, a second slider on the second movable plate, the second slider slidingly disposed in the second movable groove, and the output end of the first electric push rod connected to the second slider; a first movable plate is provided on the mounting plate, the first movable groove is provided on the mounting plate, the first slider is provided on the first movable plate, and the first slider slidingly disposed in the first movable groove; a first rack is fixedly connected to both ends of the first movable plate, a first gear meshing with the first rack is provided at the end of the first crank arm near the mounting plate, and a second rack is fixedly connected to both ends of the second movable plate, and a second gear meshing with the second rack is provided at the end of the second crank arm near the fixed plate.

[0008] By adopting the above structural design and defining the specific structure of the drive assembly, the first electric push rod drives the second slider to slide within the second movable slot. This, combined with the sliding connection between the first movable plate, the first slider, and the first movable slot, as well as the meshing transmission of the rack and pinion, makes the scissor arm movement of the scissor lift structure more stable and precise. The rack and pinion mechanism enhances the efficiency of drive force transmission, ensuring smooth and uninterrupted extension and retraction of the mounting plate.

[0009] Preferably, the snap-fit ​​assembly includes a fixing block fixedly connected to the side of the mounting plate, and two arc-shaped clamps are symmetrically rotatably connected to the fixing block, with springs connecting the two arc-shaped clamps to the fixing block.

[0010] The above structural design utilizes symmetrically arranged arc-shaped clamps and springs to form a snap-fit ​​assembly. When the awning is retracted, the arc-shaped clamps tightly hold the fixing rod under the spring force, ensuring the stability of the connection between the mounting plate and the storage box and preventing swaying in wind and rain. When the awning is unfolded, external force can easily cause the arc-shaped clamps to overcome the spring force and detach from the fixing rod, achieving rapid separation. This structure combines strong snap-fit ​​and convenient operation, improving the stability and efficiency of the awning's unfolding and folding process.

[0011] Preferably, a connecting seat is provided on one side of the storage box, the connecting seat is used to hinge with the exterior wall, and a second electric push rod is provided between the storage box and the exterior wall. The second electric push rod is rotatably connected to the exterior wall, and the output end of the second electric push rod is rotatably connected to the lower end of the storage box.

[0012] The above structural design, with the connecting seat hinged to the outer wall and a second electric push rod driving the storage box to rotate, allows the overall tilt angle of the awning to be adjusted. Based on actual needs such as rain / snow direction and sunlight angle, the tilt of the awning can be flexibly adjusted by extending and retracting the second electric push rod, enhancing its rain and sun protection effects. The hinged structure and the push rod work together to ensure stable and controllable angle adjustment, improving the awning's adaptability to different environments and further optimizing the user experience.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. By incorporating a storage box, a scissor-arm mechanism, a drive assembly, a roller and tarpaulin, and a locking assembly and fixing rod, the awning achieves automatic retractable and foldable functionality. When the awning is not in use, the drive assembly retracts the mounting plate into the storage box, and the tarpaulin retracts with the mounting plate and wraps around the roller, effectively solving the problems of traditional awnings that cannot be folded, occupy space for extended periods, and block sunlight. When unfolded, the tarpaulin extends synchronously with the mounting plate, and the locking assembly and fixing rod enhance the stability of the awning after unfolding, improving its flexibility and space utilization, and significantly increasing its practicality.

[0014] 2. A snap-fit ​​assembly is formed by symmetrically arranged arc-shaped clamps and springs. When the awning is retracted, the arc-shaped clamps tightly hold the fixing rod under the spring force, ensuring the stability of the connection between the mounting plate and the storage box and preventing swaying in wind and rain. When the awning is unfolded, external force can easily cause the arc-shaped clamps to overcome the spring force and detach from the fixing rod, achieving rapid separation. This structure combines strong snap-fit ​​and convenient operation, improving the stability and efficiency of the awning unfolding and folding process. Attached Figure Description

[0015] Figure 1 This is a side view of the present invention; Figure 2 This is a top view of the present invention; Figure 3 This is a bottom view of the present invention; Figure 4 This is a schematic diagram of the snap-fit ​​assembly of this utility model; Figure 5 This utility model Figure 1 A magnified structural diagram of point A in the middle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 5 As shown, an automatically retractable and foldable awning structure includes a storage box 1 with an opening at one side to provide space for the awning's extension and retraction. A fixed plate 3 is fixedly connected inside the storage box 1, and two second curved arms 7 are symmetrically rotatably connected to the fixed plate 3. The other end of each second curved arm 7 is rotatably connected to a first curved arm 6, and the other end of the first curved arm 6 is rotatably connected to a mounting plate 2. Through the hinged linkage between the first curved arm 6 and the second curved arm 7, a scissor-type telescopic structure is formed to realize the extension and retraction of the mounting plate 2.

[0018] The storage box 1 is equipped with a drive assembly for driving the first curved arm 6 and the second curved arm 7 to move and thus extend and retract the mounting plate 2. Its specific structure and working principle are as follows: The drive assembly includes a first electric push rod 19 fixedly connected to the fixed plate 3, a second movable plate 5 is provided inside the storage box 1, a second movable groove 16 is provided on the fixed plate 3, a second slider 18 is provided on the second movable plate 5, the second slider 18 is slidably disposed in the second movable groove 16, and the output end of the first electric push rod 19 is connected to the second slider 18. The mounting plate 2 is provided with a first movable plate 4, the mounting plate 2 is provided with a first movable groove 15, the first movable plate 4 is provided with a first slider 17, and the first slider 17 is slidably connected in the first movable groove 15. The two ends of the second movable plate 5 are fixedly connected to the second rack 12. The first curved arm 6 is provided with a first gear 9 that meshes with the first rack 11 at one end near the mounting plate 2. The two ends of the first movable plate 4 are fixedly connected to the first rack 11. The second curved arm 7 is provided with a second gear 10 that meshes with the second rack 12 at one end near the fixed plate 3.

[0019] When the first electric push rod 19 extends or retracts, it pushes the second slider 18 to slide in the second movable groove 16, thereby moving the second movable plate 5. Through the meshing transmission of the second rack 12 and the second gear 10, and the first rack 11 and the first gear 9, the first curved arm 6 and the second curved arm 7 are linked together with the hinge point as the fulcrum, thereby driving the mounting plate 2 to extend or retract along the opening direction of the storage box 1.

[0020] The storage box 1 is also rotatably connected to a roller 13. The roller 13 is preferably equipped with a torsion spring (not shown in the figure) to enable it to automatically wind up the rain cover 8. The rain cover 8 is wound around the roller 13, and the extended end of the rain cover 8 is fixedly connected to the mounting plate 2. When the mounting plate 2 extends outward from the storage box 1, the rain cover 8 is simultaneously pulled out from the roller 13 and unfolded to form a rain cover surface. When the mounting plate 2 retracts into the storage box 1, the rain cover 8 is rewound onto the roller 13 under the winding action of the roller 13.

[0021] The mounting plate 2 is equipped with two snap-fit ​​components 14. A fixing rod 20, which cooperates with the snap-fit ​​component 14, is fixedly connected to the opening of the storage box 1. The snap-fit ​​component 14 has the following structure: it includes a fixing block 141 fixedly connected to the side of the mounting plate 2. Two arc-shaped clamping plates 142 are symmetrically rotatably connected to the fixing block 141. A spring 143 connects each of the two arc-shaped clamping plates 142 to the fixing block 141.

[0022] When the mounting plate 2 is fully retracted into the storage box 1, the arc-shaped clamp 142 clamps the fixing rod 20 under the elastic force of the spring 143, so that the mounting plate 2 is stably stored in the storage box 1; when the mounting plate 2 extends outward, the arc-shaped clamp 142 is resisted by the fixing rod 20, overcomes the elastic force of the spring 143, opens and separates from the fixing rod 20, ensuring that the mounting plate 2 unfolds smoothly.

[0023] A connecting seat 22 is provided on one side of the storage box 1. The connecting seat 22 is used to hinge with the outer wall 21, so that the storage box 1 can rotate around the connecting seat 22. A second electric push rod 23 is provided between the storage box 1 and the outer wall 21. The second electric push rod 23 is rotatably connected to the outer wall 21, and the output end of the second electric push rod 23 is rotatably connected to the lower end of the storage box 1.

[0024] By controlling the extension and retraction of the second electric push rod 23, the storage box 1 can be rotated around the connecting seat 22, thereby adjusting the overall tilt angle of the awning: if the second electric push rod 23 extends, the storage box 1 rotates upward, and the awning tilts upward; if the second electric push rod 23 retracts, the storage box 1 rotates downward, and the awning tilts downward. This adapts to different weather conditions, such as optimizing rainwater drainage paths and adjusting the shading angle.

[0025] Working principle: (1) The process of unfolding the canopy The first electric push rod 19 is activated, causing its output end to extend and push the second slider 18 to slide in the second movable groove 16, thereby moving the second movable plate 5. Through the meshing transmission of the second rack 12 and the second gear 10, and the first rack 11 and the first gear 9, the first curved arm 6 and the second curved arm 7 are opened in conjunction, pushing the mounting plate 2 to extend outward from the storage box 1. As the mounting plate 2 extends, the rain cover 8 is simultaneously pulled out from the roll 13 and unfolded. When the mounting plate 2 is fully extended, the arc-shaped clamp 142 of the snap-fit ​​assembly 14 overcomes the elastic force of the spring 143 and separates from the fixing rod 20, and the canopy is fully unfolded to form a rain-proof surface.

[0026] (2) The process of storing the canopy The first electric push rod 19 is activated, causing its output end to retract and pull the second slider 18 to slide in the reverse direction within the second movable groove 16, thereby causing the second movable plate 5 to move in the reverse direction. Through the meshing transmission of the rack and pinion, the first crank arm 6 and the second crank arm 7 are linked together and retracted, causing the mounting plate 2 to retract into the storage box 1. At the same time, the rain cover 8 is rewound onto the roller 13 under the winding action of the roller 13. When the mounting plate 2 is completely retracted into the storage box 1, the arc-shaped clamping plate 142 of the snap-fit ​​assembly 14 clamps the fixing rod 20 under the elastic force of the spring 143, firmly fixing the mounting plate 2 inside the storage box 1, thus completing the storage of the awning.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A canopy structure that can automatically extend, retract, and fold, characterized in that: The device includes a storage box (1), which has an opening on one side. A fixed plate (3) is fixedly connected inside the storage box (1). Two second curved arms (7) are symmetrically rotatably connected to the fixed plate (3). A first curved arm (6) is rotatably connected to the other end of the second curved arm (7). The other end of the first curved arm (6) is rotatably connected to a mounting plate (2). The storage box (1) is equipped with a drive assembly for driving the first curved arm (6) and the second curved arm (7) to move and drive the mounting plate (2) to extend and retract. A roller (13) is also rotatably connected inside the storage box (1). A rain cover (8) is wound around the roller (13). The extended end of the rain cover (8) is fixedly connected to the mounting plate (2). A snap-fit ​​assembly (14) is installed on the mounting plate (2). A fixed rod (20) that cooperates with the snap-fit ​​assembly (14) is fixedly connected to the opening of the storage box (1).

2. The automatically retractable and foldable awning structure according to claim 1, characterized in that: The driving assembly includes a first electric push rod (19) fixedly connected to the fixed plate (3), a second movable plate (5) is provided inside the storage box (1), a second movable groove (16) is provided on the fixed plate (3), a second slider (18) is provided on the second movable plate (5), the second slider (18) is slidably disposed in the second movable groove (16), and the output end of the first electric push rod (19) is connected to the second slider (18); a first movable plate (4) is provided on the mounting plate (2), and a first movable groove (15) is provided on the mounting plate (2). The first movable plate (4) is provided with a first slider (17), which is slidably disposed in the first movable groove (15); the two ends of the first movable plate (4) are fixedly connected with a first rack (11), the end of the first crank arm (6) near the mounting plate (2) is provided with a first gear (9) that meshes with the first rack (11), the two ends of the second movable plate (5) are fixedly connected with a second rack (12), and the end of the second crank arm (7) near the fixed plate (3) is provided with a second gear (10) that meshes with the second rack (12).

3. The automatically retractable and foldable awning structure according to claim 1 or 2, characterized in that: The snap-fit ​​assembly (14) includes a fixing block (141) fixedly connected to the side of the mounting plate (2). Two arc-shaped clamps (142) are symmetrically rotatably connected to the fixing block (141). Springs (143) are connected between the two arc-shaped clamps (142) and the fixing block (141).

4. The automatically retractable and foldable awning structure according to claim 3, characterized in that: A connecting seat (22) is provided on one side of the storage box (1). The connecting seat (22) is used to be hinged to the outer wall (21). A second electric push rod (23) is provided between the storage box (1) and the outer wall (21). The second electric push rod (23) is rotatably connected to the outer wall (21). The output end of the second electric push rod (23) is rotatably connected to the lower end of the storage box (1).

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