Adjustable awning

By designing an adjustable awning and utilizing a combination of sliding grooves, two-way lead screws, and support rods, the problem of fixed shading area of ​​the awning was solved, achieving adjustable shading area and shading flexibility.

CN223497457UActive Publication Date: 2025-10-31LINHAI SAIRUI CRAFTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422667182.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-02
Publication Date
2025-10-31
Estimated Expiration
2034-11-02

AI Technical Summary

Technical Problem

Existing awnings have a fixed shading area, which cannot meet the diverse shading needs of users.

Method used

An adjustable awning was designed, which uses a combination of sliding groove, two-way lead screw, support rod and adjustment knob to expand and retract the awning fabric, thereby increasing the shading area.

Benefits of technology

The shading area of ​​the awning is adjustable, which improves the flexibility and applicability of the shading system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223497457U_ABST
    Figure CN223497457U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable awning which comprises a sliding groove, a fixing clamp is fixedly installed on the rear side of the sliding groove, a two-way lead screw is rotationally connected into the sliding groove, a fixing frame is fixedly installed at the top of the sliding groove, a sliding block is slidably connected into the sliding groove, and the two-way lead screw is rotationally connected into the sliding groove. An adjusting knob is rotationally connected to the rear side of the top of the sliding groove, the two-way lead screw is connected with the middle of the sliding block in a penetrating and threaded mode, a follow-up gear located above the sliding groove is fixedly installed at the top of the two-way lead screw, and a driving gear located above the sliding groove is fixedly installed at the tail end of the adjusting knob; the driving gear is meshed with the follow-up gear, and the front face of the sliding block located on the upper portion is rotationally connected with a first supporting rod. The awning cloth is unfolded by the supporting frame for shading, the sunshade area of the device is enlarged, the awning cloth above the supporting frame can better shade sunlight for a user by adjusting the supporting frame, and the sunshade flexibility is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of awning technology, specifically to an adjustable awning. Background Technology

[0002] Compared to ordinary chairs, lounge chairs are designed to better conform to the curves of the human body, providing greater comfort. Due to their design characteristics, they are used in both indoor and outdoor settings. Outdoor lounge chairs, compared to indoor lounge chairs, usually place more emphasis on durability and include sunshade features.

[0003] Commonly used outdoor sunshade chairs typically have a sunshade canopy above the backrest. The size and specifications are fixed and cannot be adjusted. Furthermore, due to the limited size of the chair itself, the area shaded by the sunshade canopy is usually very limited and cannot meet the user's greater sunshade needs.

[0004] Therefore, we propose an adjustable awning. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable awning to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable awning, including a sliding groove, a fixing clip fixedly installed on the rear side of the sliding groove, a bidirectional lead screw rotatably connected inside the sliding groove, a fixing frame fixedly installed on the top of the sliding groove, a sliding block slidably connected inside the sliding groove, an adjusting knob rotatably connected to the rear side of the top of the sliding groove, the bidirectional lead screw threadedly connected to the middle of the sliding block, a follower gear fixedly installed on the top of the bidirectional lead screw above the sliding groove, a driving gear fixedly installed at the end of the adjusting knob above the sliding groove, the driving gear meshing with the follower gear, a first support rod rotatably connected to the front of one of the upper sliding blocks, a second support rod rotatably connected to the front of the other sliding block, a support frame fixedly installed at the other end of the first support rod, a sliding sleeve rotatably connected to the other end of the second support rod, the middle of the sliding sleeve slidably connected to the support frame, an awning cloth fixedly installed on the top of the fixing frame, and the other end of the awning cloth fixedly installed on the top of the support frame.

[0007] Optionally, a protective cover is fixedly installed on the top of the sliding groove, the adjusting knob is rotatably connected to the rear side of the protective cover, and the driving gear and the follower gear are located inside the protective cover.

[0008] Optionally, a transmission rod is rotatably connected through the opposing surfaces of the two protective covers. Transmission gears located inside the protective covers are fixedly installed at both ends of the transmission rod. The transmission gears mesh with follower gears. The driving gear, follower gear, and transmission gear are bevel gears.

[0009] Optionally, the two sliding blocks are symmetrically arranged inside the sliding groove, and the first support rod and the second support rod are rotatably connected at their middle parts, with the first support rod and the second support rod having the same length.

[0010] Optionally, the two ends of the fixing frame are respectively fixedly installed to the top of the protective cover, and the diameter of the fixing frame is the same as the diameter of the support frame.

[0011] Optionally, the support frame is an inverted U-shape, and the two ends of the bottom of the support frame are rotatably connected to two sliding sleeves respectively.

[0012] Optionally, the fixing clip includes a fixing plate fixedly installed to the rear side of the sliding groove, with abutting buckles slidably connected to both sides of the fixing plate, and a fixing knob threaded through the middle of the abutting buckle, and the abutting buckle being fixedly installed to the back of the lounge chair.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This adjustable sunshade awning, through the setting of a sliding groove and awning cloth, when adjusting the awning cloth, rotate the adjustment knob to make the drive gear drive the follower gear and the double-sided lead screw to rotate, so that the two sliding blocks move closer to each other, thereby making the first support rod and the second support rod move. The sliding sleeve moves down along the support frame, thereby pushing the support frame to extend outward and stretching the awning cloth outward, so that the support frame unfolds the awning cloth to block the light, expanding the sunshade area of ​​this device. By adjusting the support frame, the awning cloth above can better block the sun for the user, improving the flexibility of sunshade.

[0015] 2. This adjustable sunshade, by setting a fixing clip, presses the groove of the fixing plate against the bracket of the back of the lounge chair, then slides the clamping buckle against the fixing plate, and rotates the fixing knob so that the threaded rod of the fixing knob presses against the bracket of the back of the lounge chair, fixing the fixing clip and the sliding groove on the lounge chair. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an adjustable sunshade according to the present invention;

[0017] Figure 2 This is a schematic diagram of the support frame for an adjustable sunshade according to the present invention;

[0018] Figure 3This is a schematic diagram of the transmission rod of an adjustable sunshade according to the present invention;

[0019] Figure 4 This utility model relates to an adjustable sunshade. Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the fixing clip for an adjustable sunshade according to the present invention.

[0021] In the diagram: 1. Sliding groove; 2. Fixing clamp; 21. Fixing plate; 22. Clamping buckle; 23. Fixing knob; 3. Two-way lead screw; 4. Sliding block; 5. First support rod; 6. Support frame; 7. Second support rod; 8. Sliding sleeve; 9. Fixing frame; 10. Tarpaulin; 11. Adjusting knob; 12. Drive gear; 13. Follower gear; 14. Transmission rod; 15. Transmission gear; 16. Protective cover. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 5This utility model provides an adjustable sunshade, including a sliding groove 1, a fixing clip 2 fixedly installed on the rear side of the sliding groove 1, a bidirectional lead screw 3 rotatably connected inside the sliding groove 1, a fixing frame 9 fixedly installed on the top of the sliding groove 1, a sliding block 4 slidably connected inside the sliding groove 1, an adjusting knob 11 rotatably connected to the rear side of the top of the sliding groove 1, the bidirectional lead screw 3 and the middle of the sliding block 4 being threaded through, a follower gear 13 fixedly installed on the top of the bidirectional lead screw 3 above the sliding groove 1, a driving gear 12 fixedly installed on the end of the adjusting knob 11 above the sliding groove 1, the driving gear 12 meshing with the follower gear 13, a first support rod 5 rotatably connected to the front of one of the upper sliding blocks 4, a second support rod 7 rotatably connected to the front of the other sliding block 4, and a support frame 6 fixedly installed at the other end of the first support rod 5. The other end of the second support rod 7 is rotatably connected to a sliding sleeve 8. The middle part of the sliding sleeve 8 is slidably connected to the support frame 6. The top of the fixed frame 9 is fixedly installed with a tarpaulin 10. The other end of the tarpaulin 10 is fixedly installed with the top of the support frame 6. By setting the sliding groove 1 and the tarpaulin 10, when adjusting the tarpaulin 10, the adjustment knob 11 is rotated, so that the drive gear 12 drives the follower gear 13 and the bidirectional screw to rotate, so that the two sliding blocks 4 move closer to each other, thereby making the first support rod 5 and the second support rod 7 move. The sliding sleeve 8 moves down along the support frame 6, thereby pushing the support frame 6 to extend outward and stretching the tarpaulin 10 outward, so that the support frame 6 unfolds the tarpaulin 10 to block the light, expanding the sunshade area of ​​this device. By adjusting the support frame 6, the tarpaulin 10 above can better block the sun for the user, improving the flexibility of sunshade.

[0024] A protective cover 16 is fixedly installed on the top of the sliding groove 1. An adjusting knob 11 is rotatably connected to the rear side of the protective cover 16. The driving gear 12 and the follower gear 13 are located inside the protective cover 16. A transmission rod 14 is rotatably connected to the opposite surfaces of the two protective covers 16. Transmission gears 15 located inside the protective cover 16 are fixedly installed at both ends of the transmission rod 14. The transmission gears 15 mesh with the follower gears 13. The driving gear 12, the follower gear 13, and the transmission gear 15 are bevel gears. Two sliding blocks 4 are symmetrically arranged inside the sliding groove 1. The middle of the first support rod 5 and the second support rod 7 are rotatably connected. The first support rod 5 and the second support rod 7 have the same length. The two ends of the fixing frame 9 are fixedly installed to the top of the protective cover 16. The diameter of the fixing frame 9 is the same as the diameter of the support frame 6. The support frame 6 is an inverted U-shape. The two ends of the bottom of the support frame 6 are rotatably connected to two sliding sleeves 8.

[0025] The fixing clip 2 includes a fixing plate 21 fixedly installed on the rear side of the sliding groove 1. The two sides of the fixing plate 21 are slidably connected with abutting buckles 22. A fixing knob 23 is threadedly connected through the middle of the abutting buckles 22. The abutting buckles 22 are fixedly installed on the back of the lounge chair. By setting the fixing clip 2, the groove of the fixing plate 21 is pressed against the support of the back of the lounge chair. Then, the abutting buckles 22 are slidably connected to the fixing plate 21. The fixing knob 23 is rotated so that the threaded rod of the fixing knob 23 is pressed against the support of the back of the lounge chair, thus fixing the fixing clip 2 and the sliding groove 1 on the lounge chair.

[0026] Working principle:

[0027] Tighten the groove of the fixing plate 21 against the support of the backrest of the lounge chair, and then slide the clamping buckle 22 against the fixing plate 21. Rotate the fixing knob 23 so that the threaded rod of the fixing knob 23 is against the support of the backrest of the lounge chair, and fix the fixing clip 2 and the sliding groove 1 on the lounge chair. When adjusting the tarpaulin 10, rotate the adjusting knob 11 so that the driving gear 12 drives the follower gear 13 and the bidirectional lead screw to rotate, so that the two sliding blocks 4 move closer to each other, thereby moving the first support rod 5 and the second support rod 7. The sliding sleeve 8 moves down along the support frame 6, thereby pushing the support frame 6 to extend outward and stretching the tarpaulin 10 outward, so that the support frame 6 unfolds the tarpaulin 10 to block the light, thereby expanding the sunshade area of ​​this device. By adjusting the support frame 6, the tarpaulin 10 above can better block the sun for the user and improve the flexibility of sunshade.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable sunshade, comprising a sliding groove (1), characterized in that, A fixing clamp (2) is fixedly installed on the rear side of the sliding groove (1). A bidirectional lead screw (3) is rotatably connected inside the sliding groove (1). A fixing bracket (9) is fixedly installed on the top of the sliding groove (1). A sliding block (4) is slidably connected inside the sliding groove (1). An adjusting knob (11) is rotatably connected to the rear side of the top of the sliding groove (1). The bidirectional lead screw (3) is threaded through the middle of the sliding block (4). A follower gear (13) located above the sliding groove (1) is fixedly installed on the top of the bidirectional lead screw (3). An active gear located above the sliding groove (1) is fixedly installed on the end of the adjusting knob (11). Wheel (12), the driving gear (12) meshes with the follower gear (13), the front of one of the upper sliding blocks (4) is rotatably connected to a first support rod (5), the front of the other sliding block (4) is rotatably connected to a second support rod (7), the other end of the first support rod (5) is fixedly installed with a support frame (6), the other end of the second support rod (7) is rotatably connected to a sliding sleeve (8), the middle part of the sliding sleeve (8) is slidably connected to the support frame (6), the top of the fixed frame (9) is fixedly installed with a tarpaulin (10), the other end of the tarpaulin (10) is fixedly installed with the top of the support frame (6).

2. The adjustable awning according to claim 1, characterized in that, A protective cover (16) is fixedly installed on the top of the sliding groove (1). The adjustment knob (11) is rotatably connected to the rear side of the protective cover (16). The driving gear (12) and the follower gear (13) are located inside the protective cover (16).

3. An adjustable awning according to claim 2, characterized in that, The two protective covers (16) are rotatably connected through the opposite surfaces of the two protective covers (16). The two ends of the transmission rod (14) are fixedly installed with transmission gears (15) located inside the protective cover (16). The transmission gears (15) mesh with the follower gears (13). The driving gear (12), the follower gear (13) and the transmission gears (15) are bevel gears.

4. An adjustable awning according to claim 1, characterized in that, The two sliding blocks (4) are symmetrically arranged inside the sliding groove (1). The first support rod (5) and the second support rod (7) are rotatably connected at the middle. The first support rod (5) and the second support rod (7) have the same length.

5. An adjustable awning according to claim 1, characterized in that, The two ends of the fixing frame (9) are fixedly installed on the top of the protective cover (16), and the diameter of the fixing frame (9) is the same as the diameter of the support frame (6).

6. An adjustable awning according to claim 1, characterized in that, The support frame (6) is an inverted U-shape, and the two ends of the bottom of the support frame (6) are rotatably connected to two sliding sleeves (8).

7. An adjustable awning according to claim 1, characterized in that, The fixing clip (2) includes a fixing plate (21) fixedly installed on the rear side of the sliding groove (1). The two sides of the fixing plate (21) are slidably connected with abutting buckles (22). A fixing knob (23) is threaded through the middle of the abutting buckle (22). The abutting buckle (22) is fixedly installed on the back of the lounge chair.