Outdoor seat sunshade structure

CN224876336UActive Publication Date: 2026-10-23CHANGCHUN UNIV OF TECH
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Patent Information

Application Number
CN202522693270.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-10-23
Estimated Expiration
2035-12-19

AI Technical Summary

Technical Problem

[0005]针对现有技术中,一种室外座椅遮阳结构存在的遮阳棚高度和遮阳面积调节功能单一,导致无法有效适应多变日照条件和用户个性化需求,以及操作不便的问题,本实用新型旨在提供一种结构经过改良的、能够有效解决上述问题的一种室外座椅遮阳结构

Benefits of technology

1、本实用新型,通过在室外座椅遮阳结构中设置高度调节机构,机构通过转动柄一驱动丝杆一与滑动支架螺纹配合,实现遮阳装置的垂直升降,解决了现有技术中遮阳棚高度固定不变、无法适应不同日照角度和使用者需求的问题,从而提升了遮阳装置的实用性和舒适性。

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Abstract

The utility model discloses an outdoor seat sunshade structure belongs to outdoor seat sunshade technical field, including support leg, seat board, U shape support frame, sliding support, height adjusting mechanism and support mechanism, and the seat board fixed connection is between the support leg, and the U shape support frame fixed connection is on the upper portion of support leg, and the sliding support sliding connection is in the U shape support frame, and height adjusting mechanism drives the sliding support to go up along the U shape support frame, to adjust the height of sunshade device, and area adjusting mechanism is through rotating handle no.
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Description

Technical Field

[0001] This utility model relates to the field of outdoor seat sunshade technology, and in particular to an outdoor seat sunshade structure. Background Technology

[0002] As people's demands for quality outdoor leisure life increase, outdoor seating has been widely used in parks, squares, courtyards, and other places. In the outdoor environment, the intensity and angle of sunlight change with time. Traditional outdoor seating shading structures often use fixed awnings, whose shading height and area cannot be changed once determined. This single shading method is difficult to provide continuous and effective sun protection when facing different sunlight conditions at different times and in different seasons. When the sun is shining at a low angle in the morning or afternoon, a fixed-height awning cannot completely block the sunlight; while at noon when the sun is at its strongest, a fixed-area awning is insufficient to provide enough shading.

[0003] Existing improvement solutions attempt to address some of the problems, but they only focus on single-dimensional adjustment, or their adjustment mechanisms are complex and cumbersome to operate, and may even experience jamming or instability during adjustment, affecting ease of use and reliability. This often forces users to endure poor sunshade or inconvenience when enjoying outdoor leisure, thus reducing the overall usability and user experience of outdoor seating. Designing a simple, easy-to-operate outdoor seating sunshade structure that simultaneously allows for both height and area adjustment is a pressing issue in the current technological field.

[0004] Therefore, this utility model proposes an outdoor seat sunshade structure to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems that existing outdoor seat sunshade structures have limited adjustment functions for sunshade height and sunshade area, making them unable to effectively adapt to varying sunlight conditions and personalized user needs, as well as being inconvenient to operate, this utility model aims to provide an improved outdoor seat sunshade structure that can effectively solve the above problems.

[0006] This utility model provides an outdoor seat sunshade structure, including: support legs; seat board; U-shaped support frame; sliding bracket; height adjustment mechanism; and extension mechanism.

[0007] The sliding bracket is slidably connected to the inner side of the U-shaped support frame and serves to support the entire sunshade device. A height adjustment mechanism drives the sliding bracket to vertically rise and fall along the guide of the U-shaped support frame, thereby enabling rapid adjustment of the sunshade device's height. An extension mechanism, mounted on the sliding bracket, includes an area adjustment mechanism for adjusting the shading area of ​​the extension mechanism to adapt to different sunlight ranges.

[0008] Furthermore, the supporting legs, seat, and U-shaped support frame are fixedly connected to form a stable basic frame, providing support for the entire sunshade structure. The height adjustment mechanism and the sliding bracket are driven and driven to achieve the lifting and lowering movement of the sliding bracket. The extension mechanism is connected to the sliding bracket by installation and its own sunshade area is expanded and contracted through an internal area adjustment mechanism.

[0009] Preferably, the height adjustment mechanism includes a rotating handle rotatably mounted on a U-shaped support frame; and a lead screw driven by the rotating handle to rotate. The lead screw is threadedly engaged with a sliding bracket, and the rotation of the lead screw directly pushes the sliding bracket to move vertically, making the operation convenient and intuitive.

[0010] Preferably, the height adjustment mechanism further includes a rotating rod, which is fixedly connected to a rotating handle and rotatably mounted on the bottom end of the U-shaped support frame; a bevel gear one, fixed to the outer wall of the rotating rod; and a bevel gear two, meshing with the outer wall of the bevel gear one, which is fixedly connected to a lead screw one. This gear transmission method effectively transmits the torque of the rotating handle one, ensuring that the lead screw one can rotate stably and reliably.

[0011] Preferably, the area adjustment mechanism includes a fixed frame fixed to the top of the sliding bracket; a movable frame slidably disposed inside the fixed frame and extending and retracting horizontally within the fixed frame; a second rotating handle rotatably disposed on one side of the fixed frame; a second lead screw driven to rotate by the second rotating handle; and a transmission assembly connected between the second lead screw and the movable frame. This modular design makes the shading area adjustment mechanism independent and efficient.

[0012] Preferably, the second lead screw is rotatably disposed inside the fixed frame; the transmission assembly includes a first sliding block, which is threadedly engaged with the second lead screw and slidably disposed inside the fixed frame. The threaded engagement of the first sliding block ensures that the rotation of the second lead screw can be precisely converted into sliding motion.

[0013] Preferably, the transmission assembly further includes a push bar, one end of which is connected to a sliding block one and the other end to a sliding block two; and a sliding block two, which is slidably disposed inside the movable frame. The push bar transmits the movement of sliding block one to sliding block two, and pushes the movable frame through sliding block two, thereby realizing the adjustment of the shading area.

[0014] Preferably, the supporting mechanism further includes a rotating shaft, which is fixed to the fixed frame; the middle part of the push bar is rotatably connected to the rotating shaft. The rotating shaft provides a stable fulcrum for the push bar, making its rotation and pushing / pulling actions smoother.

[0015] Preferably, one end of the push bar is rotatably connected to a sliding block one, and the other end of the push bar is rotatably connected to a sliding block two. This rotatable connection method further ensures flexibility and stability during movement and reduces mechanical friction.

[0016] This utility model has the following beneficial effects: 1. This utility model, by setting a height adjustment mechanism in the outdoor seat sunshade structure, the mechanism drives the screw rod through a rotating handle to engage with the sliding bracket to realize the vertical lifting and lowering of the sunshade device, which solves the problem that the height of the sunshade in the prior art is fixed and cannot adapt to different sunlight angles and user needs, thereby improving the practicality and comfort of the sunshade device.

[0017] 2. This utility model, by setting a support mechanism in the outdoor seat sunshade structure, includes an area adjustment mechanism. By rotating the second handle to drive the second lead screw, the first sliding block, the push bar and the second sliding block to move in coordination, the horizontal sliding of the movable frame relative to the fixed frame is realized. This solves the problem in the prior art that the sunshade area of ​​the sunshade canopy is fixed and cannot be flexibly adjusted according to the actual situation, thereby significantly enhancing the sunshade effect and environmental adaptability.

[0018] 3. This utility model integrates the height adjustment and shading area adjustment functions of the sunshade device into one unit, and realizes them through two independent mechanical transmission mechanisms. This avoids the defects of the single adjustment method and inconvenient operation in the prior art, making the entire outdoor seat sunshade structure more comprehensive in function and easier to operate, and greatly improving the user experience. Attached Figure Description

[0019] Figure 1 This is a perspective view of the front side of the support leg of an outdoor seat sunshade structure proposed in this utility model; Figure 2 This is a structural diagram of the fixing frame of an outdoor seat sunshade structure proposed in this utility model; Figure 3 This is a structural diagram of a sliding bracket for an outdoor seat sunshade structure proposed in this utility model; Figure 4 This is a diagram illustrating the U-shaped support frame structure of an outdoor seat sunshade structure proposed in this utility model.

[0020] Legend: 1. Support leg; 2. Spreading mechanism; 201. Fixed frame; 202. Rotating handle two; 203. Lead screw two; 204. Sliding block one; 205. Push bar; 206. Rotating shaft; 207. Sliding block two; 208. Moving frame; 3. Seat plate; 4. U-shaped support frame; 5. Rotating handle one; 6. Rotating rod; 7. Bevel gear one; 8. Bevel gear two; 9. Lead screw one; 10. Sliding bracket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example: Please refer to Figures 1 to 4 This utility model embodiment provides an outdoor seat sunshade structure, including multiple support legs 1 and a seat 3 fixedly connected between the support legs 1. The support legs 1 serve as the basic support platform for the entire device, providing stable support for the seat and sunshade structure. The seat 3 serves as a seat for people to sit on, and its two ends are fixedly connected to the support legs 1 respectively. A U-shaped support frame 4 is fixedly connected to the upper part of the support legs 1. The U-shaped support frame 4 extends upward and has a U-shaped structure, which is used to support the entire sunshade device. A sliding bracket 10 is slidably connected to the inner side of the U-shaped support frame 4. The sliding bracket 10 is the main frame of the sunshade device and can slide in the longitudinal direction of the U-shaped support frame 4, thereby realizing the height adjustment of the sunshade device.

[0023] Please refer to Figures 1 to 2 The height adjustment mechanism can drive the sliding bracket 10 to rise and fall on the U-shaped support frame 4. Specifically, the height adjustment mechanism includes a rotating handle 5, which is rotatably set at the bottom end of the U-shaped support frame 4. One end of the rotating handle 5 is fixedly connected to a rotating rod 6. The rotating rod 6 is arranged along the transverse direction of the U-shaped support frame 4 and is rotatably set at the bottom end of the U-shaped support frame 4. Two bevel gears 7 are fixedly connected to the outer wall of the rotating rod 6. They are located on the left and right sides of the rotating rod 6 respectively. The bevel gear 8 meshes with the bevel gear 7. Please refer to Figures 1 to 3 A bevel gear 8 is fixedly connected to the middle of a lead screw 9. The lead screw 9 is arranged vertically, and its two ends are threaded into the interior of the sliding bracket 10. When the lead screw 9 rotates, it can push the sliding bracket 10 to rise or fall along its axial direction on the outer wall of the lead screw 9. When the operator rotates the rotating handle 5, the rotating handle 5 drives the rotating rod 6 to rotate. Then, through the meshing transmission of the bevel gear 7 and the bevel gear 8, the lead screw 9 is rotated. The rotation of the lead screw 9 drives the sliding bracket 10 to rise or fall along the guide of the U-shaped support frame 4, thereby realizing the rapid adjustment of the height of the sunshade device and improving the applicability of the device.

[0024] The sliding bracket 10 is also equipped with a support mechanism 2, which includes an area adjustment mechanism for adjusting the shading area of ​​the shading device, such as... Figure 2 and Figure 3As shown, the area adjustment mechanism of the support mechanism 2 includes a fixed frame 201, which is fixed to the top of the sliding bracket 10. A movable frame 208 is slidably arranged inside the fixed frame 201. The movable frame 208 can slide horizontally inside the fixed frame 201. The area adjustment mechanism also includes a rotating handle 202, which is rotatably arranged on one side of the fixed frame 201.

[0025] The rotating handle 202 is connected to a lead screw 203 via a bearing. The lead screw 203 is rotatably mounted inside the fixed frame 201 and arranged in a horizontal direction. The lead screw 203 is threaded with a sliding block 204, which can slide along the axial direction of the lead screw 203 inside the fixed frame 201.

[0026] Working principle: When the height of the sunshade device needs to be adjusted, the user rotates the rotating handle 5. The rotation of the rotating handle 5 drives the rotating rod 6, which is fixedly connected to it, to rotate at the bottom end of the U-shaped support frame 4. The rotation of the rotating rod 6 then drives the bevel gear 7, which is fixed on the left and right sides of its outer wall, to rotate. The rotation of the bevel gear 7 drives the bevel gear 8, which is fixed in the middle of the lead screw 9, to rotate through meshing. As the bevel gear 8 rotates, the lead screw 9 also rotates. The lead screw 9 and the sliding bracket 10 are threaded together. The rotation of the lead screw 9 pushes the sliding bracket 10 to rise and fall along the guide of the U-shaped support frame 4 on the outer wall of the lead screw 9. Through this series of transmissions, the height of the sunshade device can be quickly and accurately adjusted to adapt to different sunlight angles and the needs of users. When the shading area of ​​the sunshade device needs to be adjusted, the user rotates the rotating handle 202. The rotation of the rotating handle 202 drives the lead screw 203 inside the fixed frame 201 to rotate. The rotation of the lead screw 203 drives the sliding block 204 to slide inside the fixed frame 201 through the threaded engagement. The sliding of the sliding block 204 drives the push bar 205 to rotate around the rotating shaft 206 connected in the middle through the connecting action. The rotation of the push bar 205 then drives the sliding block 207 at the other end to slide inside the movable frame 208. The sliding of the sliding block 207 pushes the movable frame 208 to slide inside the fixed frame 201, thereby realizing the adjustment of the unfolded area of ​​the sunshade device and improving the shading effect. The sliding range of the movable frame 208 determines the degree of unfolding or retraction of the sunshade device, so that the shading area can be flexibly adjusted according to actual needs.

Claims

1. An outdoor seat sunshade structure, comprising: Support leg (1); Seat (3), the seat (3) is fixedly connected between the two support legs (1); The U-shaped support frame (4) is fixedly connected to the upper part of the support leg (1); The outdoor seat sunshade structure is characterized in that it further includes a sliding bracket (10) which is slidably connected to the U-shaped support frame (4). A height adjustment mechanism is provided for driving the sliding bracket (10) to rise and fall along the U-shaped support frame (4); The support mechanism (2) is installed on the sliding bracket (10). The support mechanism (2) includes an area adjustment mechanism for adjusting the shading area of ​​the support mechanism (2).

2. The outdoor seat sunshade structure according to claim 1, characterized in that, The height adjustment mechanism includes: a rotating handle (5), which is rotatably mounted on the U-shaped support frame (4); Lead screw 1 (9) is driven to rotate by rotating handle 1 (5), and lead screw 1 (9) is threadedly engaged with sliding bracket (10).

3. The outdoor seat sunshade structure according to claim 2, characterized in that, The height adjustment mechanism further includes a rotating rod (6), which is fixedly connected to the rotating handle (5). A bevel gear (7) is fixed to the outer wall of the rotating rod (6); The second bevel gear (8) meshes on the outer wall of the first bevel gear (7), and the second bevel gear (8) is fixedly connected to the first lead screw (9).

4. The outdoor seat sunshade structure according to claim 3, characterized in that, The rotating rod (6) is rotatably mounted at the bottom end of the U-shaped support frame (4).

5. The outdoor seat sunshade structure according to claim 1, characterized in that, The area adjustment mechanism includes: a fixed frame (201) fixed to the sliding bracket (10); The movable frame (208) is slidably disposed inside the fixed frame (201); Rotating handle two (202) is rotatably mounted on the fixed frame (201); Lead screw two (203), which is driven to rotate by rotating handle two (202); A transmission assembly is connected between the lead screw (203) and the movable frame (208).

6. The outdoor seat sunshade structure according to claim 5, characterized in that, The second lead screw (203) is rotatably disposed inside the fixed frame (201); The transmission assembly includes a sliding block (204), which is threadedly engaged with the lead screw (203) and is slidably disposed inside the fixed frame (201).

7. The outdoor seat sunshade structure according to claim 6, characterized in that, The transmission assembly further includes: a push bar (205) and a sliding block two (207), the sliding block two (207) being slidably disposed inside the movable frame (208); One end of the push bar (205) is connected to the first sliding block (204), and the other end is connected to the second sliding block (207).

8. The outdoor seat sunshade structure according to claim 7, characterized in that, The support mechanism (2) also includes a rotating shaft (206), which is fixed to the fixing frame (201). The middle part of the push bar (205) is rotatably connected to the rotating shaft (206).

9. An outdoor seat sunshade structure according to claim 8, characterized in that, One end of the push bar (205) is rotatably connected to the first sliding block (204), and the other end of the push bar (205) is rotatably connected to the second sliding block (207).