A quick-mounting sun-shading and rain-shielding canopy for a door head
By using a motor-driven synchronous pulley system and bevel gear transmission system, the problem of inconvenient unfolding and retraction of the canopy at the entrance has been solved, enabling fast and stable operation of the canopy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI GULI OUTDOOR PRODUCTS CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-21
AI Technical Summary
The existing canopy is inconvenient to unfold and store, and the fixing plate, rear arm and front arm are not easy to fold quickly, which makes it inconvenient to unfold and store the canopy.
The system employs a motor-driven synchronous pulley set and bevel gear transmission system. The synchronous pulley set one and synchronous pulley set two drive the drum and long shaft to rotate synchronously, enabling the tarpaulin to be quickly unfolded or stored. The stability of the tarpaulin is ensured through the cooperation of the support arm and connecting arm.
It enables the rapid deployment and folding of the awning, improving operational efficiency, and ensures the stability and safety of the awning through the support arms and connecting arms.
Smart Images

Figure CN224532085U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of awning technology, specifically a quick-install sunshade and rainproof awning for storefronts. Background Technology
[0002] The most basic function of an entrance awning is to provide shelter at the building entrance, such as protecting against the effects of sunlight, rain, hail, wind, snow, and other adverse weather conditions. In the hot summer, an entrance awning provides a cool, shady space, while on rainy days, it effectively prevents people from being exposed to rain while waiting in the rain or entering the building.
[0003] Chinese patent discloses a retractable roller blind sunshade and rainproof awning (authorization announcement number CN201560540U). This patented technology includes a frame, awning fabric, crossbar, and roller blind shaft. One end of the awning fabric is wound around the roller blind shaft, and the other end is connected to the crossbar. The roller blind shaft is connected to the frame, and the end of the roller blind shaft is equipped with a worm gear, which is mounted on the frame. The frame is equipped with a worm, which is connected to the worm gear. The frame and crossbar are connected by a retractable arm, which includes a fixed plate, a rear arm, and a front arm. The fixed plate is connected to the frame by a fixing screw and an adjusting screw. The frame has an arc-shaped hole centered on the fixing screw, and the adjusting screw is connected to the fixed plate through the arc-shaped hole. The rear arm is hinged to the fixed plate, the front arm is hinged to the rear arm, and the crossbar is hinged to the front arm. The length and tilt angle of the awning can be adjusted at will. However, the fixed plate, rear arm, and front arm are not convenient for quick folding, making the unfolding and storage of the awning inconvenient. Utility Model Content
[0004] The purpose of this utility model is to provide a quick-installation sunshade and rainproof awning for storefronts to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A quick-installation sunshade and rainproof awning for storefronts includes a storage box and a power box installed on one side of the storage box. A set of mounting blocks is installed on the outer rear side of both the storage box and the power box. A roller is installed inside the storage box, and a long shaft is installed inside the storage box near the lower end of the roller. A guide rod is fixedly connected to the middle of the front end of the storage box. An awning is provided at the front end of the outer side of the roller, and an eaves board is fixedly connected to the front end of the awning. One end of the roller is connected to a motor via a synchronous pulley set. One end of the shaft is equipped with a second set of synchronous pulleys. A set of driving bevel gears is installed on the outer side of the long shaft near both ends. Each driving bevel gear is meshed with a driven bevel gear on its outer side. The lower end of each driven bevel gear is fixedly connected to a support arm one via a short shaft. The front end of the support arm one is rotatably connected to a support arm two, and the front end of the support arm one is rotatably connected to a connecting arm. The rear end of the connecting arm is slidably connected to a guide rod via a sliding sleeve. The front end of the support arm two is connected to the eaves plate via a shaft lug.
[0007] As a further embodiment of this utility model: a strip-shaped hole one is provided on the upper side of the front end of the storage box near the guide rod, and a strip-shaped hole two is provided on the lower side of the front end of the storage box near the guide rod; the tarpaulin passes through the inner side of the roll, and the support arm one passes through the inner side of the strip-shaped hole two.
[0008] As a further improvement of this utility model: bearing seats two are installed at both ends of the outer side of the roll, and the bearing seats two are respectively fixed to the upper side of both ends of the inner sidewall of the storage box.
[0009] As a further embodiment of this utility model: a bearing seat is installed at both ends of the outer side of the long shaft, and the bearing seat is fixed to the lower side of both ends of the inner wall of the storage box.
[0010] As a further improvement of this utility model: a bearing seat three is installed at the lower end of the short shaft, and the bearing seat three is fixedly installed inside the lower end of the storage box.
[0011] As a further embodiment of this utility model: the motor, synchronous pulley group one and synchronous pulley group two are all located inside the power box, and one end of the drum and the long shaft both extend into the power box.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention enables the drum and long shaft to rotate synchronously via a motor, a set of synchronous pulleys, and a set of synchronous pulleys. As the drum rotates, the first support arm also rotates synchronously. This allows the first and second support arms to unfold or fold simultaneously with the unfolding or folding of the tarpaulin, achieving rapid unfolding or folding of the awning. During the unfolding process, the first and second support arms and the connecting arm provide support, ensuring the stability and safety of the awning. Attached Figure Description
[0014] Figure 1 A schematic diagram of a quick-installation sunshade and rainproof awning for storefronts;
[0015] Figure 2 This is a partial cross-sectional view of the storage box and power box in a quick-installation sunshade and rainproof awning for storefronts;
[0016] Figure 3 for Figure 2 A schematic diagram of a local structure in the image;
[0017] Figure 4 This is a schematic diagram of the guide rod and roller in a quick-installation sunshade and rainproof awning for storefronts;
[0018] Figure 5 for Figure 4 A schematic diagram of a local structure in the image;
[0019] In the diagram: 1. Storage box; 2. Power box; 3. Mounting block; 4. Guide rod; 5. Eaves board; 6. Canopy; 7. Support arm one; 8. Support arm two; 9. Shaft lug; 10. Connecting arm; 11. Drum; 12. Sliding sleeve; 13. Motor; 14. Synchronous pulley group one; 15. Synchronous pulley group two; 16. Long shaft; 17. Bearing seat one; 18. Bearing seat two; 19. Bearing seat three; 20. Driving bevel gear; 21. Driven bevel gear; 22. Slot hole one; 23. Slot hole two; 24. Short shaft. Detailed Implementation
[0020] Please see Figures 1-5In this embodiment of the invention, a quick-installation sunshade and rain shelter for storefronts includes a storage box 1 and a power box 2 installed on one side of the storage box 1. A set of mounting blocks 3 are installed on the outer rear side of both the storage box 1 and the power box 2. After pre-embedded bolts are installed on the storefront, the mounting blocks 3 are fitted into the pre-embedded bolts, allowing the sunshade and rain shelter to be quickly installed on the storefront. A roller 11 is installed inside the storage box 1, and a long shaft 16 is installed inside the storage box 1 near the lower end of the roller 11. A [missing information - likely a component or structure] is fixedly connected to the middle of the front end of the storage box 1. A tarpaulin 6 is provided at the front end of the outer side of the guide rod 4 and the drum 11. An eaves board 5 is fixedly connected to the front end of the tarpaulin 6. A motor 13 is connected to one end of the drum 11 through a synchronous pulley set 14. A synchronous pulley set 25 is installed at one end of both the drum 11 and the long shaft 16. A set of driving bevel gears 20 is installed on the outer side of the long shaft 16 near both ends. A driven bevel gear 21 is meshed with the outer side of each driving bevel gear 20. A support arm 7 is fixedly connected to the lower end of each driven bevel gear 21 through a short shaft 24. Support arm 8 is rotatably connected to the lower front end of support arm 1 7, and connecting arm 10 is rotatably connected to the upper front end of support arm 1 7. The rear end of connecting arm 10 is slidably connected to guide rod 4 via sliding sleeve 12. The front end of support arm 2 8 is connected to eaves plate 5 via shaft lug 9. The motor 13 can drive synchronous pulley group 14 and synchronous pulley group 2 15 to rotate together. Synchronous pulley group 14 and synchronous pulley group 2 15 drive drum 11 and long shaft 16 to rotate synchronously. When drum 11 rotates, it can wrap tarpaulin 6. On the drum 11, or by releasing the tarpaulin 6 from the drum 11; when the long shaft 16 rotates, it drives the active bevel gear 20 to rotate together. The active bevel gear 20 meshes with the driven bevel gear 21, causing the driven bevel gear 21, the short shaft 24 and the support arm 7 to rotate together. The support arm 7 pushes or pulls the support arm 8, and at the same time pulls or pushes the connecting arm 10, causing the sliding sleeve 12 to slide along the outside of the guide rod 4. The support arm 8 pushes or pulls the eaves board 5, unfolding or storing the tarpaulin 6 and supporting the tarpaulin 6.
[0021] Preferably, a slotted hole 22 is provided on the upper side of the front end of the storage box 1 near the guide rod 4, and a slotted hole 23 is provided on the lower side of the front end of the storage box 1 near the guide rod 4. The tarpaulin 6 passes through the inner side of the roll 11, so that the tarpaulin 6 can be released from the storage box 1 and unfolded, or wound onto the roll 11. The support arm 7 passes through the inner side of the slotted hole 23. When the tarpaulin 6 is unfolded, the support arm 7 and the support arm 8 extend from the slotted hole 23 inside the storage box 1. When the tarpaulin 6 is stored in the storage box 1, the support arm 7 and the support arm 8 fold into the interior of the storage box 1 from the slotted hole 23.
[0022] Preferably, bearing seats 18 are installed at both ends of the outer side of the drum 11. The bearing seats 18 are fixed to the upper side of both ends of the inner sidewall of the storage box 1, thereby ensuring that the drum 11 rotates stably.
[0023] Preferably, bearing seats 17 are installed at both ends of the outer side of the long shaft 16. The bearing seats 17 are fixed to the lower side of both ends of the inner sidewall of the storage box 1, thereby ensuring that the long shaft 16 rotates stably.
[0024] Preferably, a bearing seat 3 19 is installed at the lower end of the short shaft 24. The bearing seat 3 19 is fixedly installed inside the lower end of the storage box 1, thereby ensuring that the short shaft 24 rotates smoothly.
[0025] Preferably, the motor 13, the first synchronous pulley group 14, and the second synchronous pulley group 15 are all located inside the power box 2. One end of the drum 11 and the long shaft 16 both extend into the power box 2, so that the motor 13 can drive the first synchronous pulley group 14 and the second synchronous pulley group 15 to rotate. The first synchronous pulley group 14 and the second synchronous pulley group 15 drive the drum 11 and the long shaft 16 to rotate synchronously with the bearing housing 2 18 and the bearing housing 17 as the center, respectively.
[0026] The working principle of this utility model is as follows: First, pre-embedded bolts are installed on the door head. Then, the mounting block 3 is fitted into the pre-embedded bolts and tightened, so that the sunshade and rainproof awning can be quickly installed on the door head.
[0027] When the tarpaulin 6 needs to be unfolded, firstly, the motor 13 is started. The motor 13 drives the synchronous pulley group 14 and the synchronous pulley group 2 to rotate synchronously, which in turn drives the drum 11 and the long shaft 16 to rotate synchronously with bearing seat 2 18 and bearing seat 1 17 as the center, respectively. While the drum 11 is rotating, the tarpaulin 6 on the drum 11 is released. At the same time, the long shaft 16 drives the driving bevel gear 20 to rotate together. The driving bevel gear 20 meshes with the driven bevel gear 21, so that the driven bevel gear 21, the short shaft 24 and the support arm 1 7 rotate together with bearing seat 3 19 as the center. During the rotation of the support arm 1 7, the support arm 2 8 is pushed, and the connecting arm 10 is pulled, so that the sliding sleeve 12 slides along the outer side of the guide rod 4 at both ends. The support arm 2 8 pushes the eaves plate 5 to unfold the tarpaulin 6, and the lower end of the tarpaulin 6 is supported by the support arm 1 7, the support arm 2 8 and the connecting arm 10 to maintain the stability of the tarpaulin 6.
[0028] Conversely, when the tarpaulin 6 needs to be stored, the motor 13 rotates in the opposite direction, and the tarpaulin 6 is wound around the roller 11 from the first slot 22. The first support arm 7 and the second support arm 8 are folded into the storage box 1 from the second slot 23, and the eaves 5 reaches the front end of the storage box 1.
[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A quick-installation sunshade and rainproof awning for storefronts, comprising a storage box (1) and a power box (2) installed on one side of the storage box (1), wherein a set of mounting blocks (3) are installed on the outer rear side of both the storage box (1) and the power box (2), characterized in that, The storage box (1) has a roller (11) installed inside, and a long shaft (16) is installed inside the storage box (1) near the lower end of the roller (11). A guide rod (4) is fixedly connected to the middle of the front end of the storage box (1). A tarpaulin (6) is provided on the front end of the outer side of the roller (11). An eaves board (5) is fixedly connected to the front end of the tarpaulin (6). One end of the roller (11) is connected to a motor (13) through a first set of synchronous pulleys (14). A second set of synchronous pulleys (15) is installed at one end of both the roller (11) and the long shaft (16). The outer side of the long shaft (16) is close to the two Each end is equipped with a set of active bevel gears (20), and each active bevel gear (20) is meshed with a driven bevel gear (21) on its outer side. The lower end of each driven bevel gear (21) is fixedly connected to a support arm (7) via a short shaft (24). The lower front end of the support arm (7) is rotatably connected to a support arm (8), and the upper front end of the support arm (7) is rotatably connected to a connecting arm (10). The rear end of the connecting arm (10) is slidably connected to the guide rod (4) via a sliding sleeve (12). The front end of the support arm (8) is connected to the eaves plate (5) via a shaft lug (9).
2. The quick-installation sunshade and rainproof awning for storefronts according to claim 1, characterized in that... The storage box (1) has a strip hole 1 (22) on the upper side near the guide rod (4) at the front end, and a strip hole 2 (23) on the lower side near the guide rod (4) at the front end of the storage box (1). The tarpaulin (6) passes through the inner side of the roll (11), and the support arm 1 (7) passes through the inner side of the strip hole 2 (23).
3. The quick-installation sunshade and rainproof awning for storefronts according to claim 1, characterized in that, Bearing seats 2 (18) are installed at both ends of the outer side of the roll (11), and the bearing seats 2 (18) are fixed on the upper side of both ends of the inner wall of the storage box (1).
4. A quick-installation sunshade and rainproof awning for storefronts according to claim 1, characterized in that, Bearing seats (17) are installed at both ends of the outer side of the long shaft (16), and the bearing seats (17) are fixed to the lower side of both ends of the inner wall of the storage box (1).
5. A quick-installation sunshade and rainproof awning for storefronts according to claim 1, characterized in that, The lower end of the short shaft (24) is fitted with a bearing seat three (19), which is fixedly installed inside the storage box (1) at the lower end.
6. A quick-installation sunshade and rainproof awning for storefronts according to claim 1, characterized in that, The motor (13), synchronous pulley group one (14) and synchronous pulley group two (15) are all located inside the power box (2), and one end of the drum (11) and the long shaft (16) extends into the power box (2).