Tensioning type membrane structure sunshade component
By introducing electric telescopic rods and gear mechanisms into the tensioned membrane structure sunshade components, the sunshade cloth can be rotated and flipped, solving the problem of the sunshade cloth being difficult to clean due to accumulated ash and debris, and improving cleaning efficiency and cleanliness.
Patent Information
- Application Number
- CN202422667282.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-03
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-03
AI Technical Summary
After long-term use, ash and debris accumulate on the sunshade cloth of the tensioned membrane structure sunshade component, making it inconvenient to clean.
A rotatable tensioned membrane structure sunshade component is designed. The rack and gear mechanism are driven by an electric telescopic rod to flip and tilt the sunshade cloth for easy cleaning. Combined with the limit assembly and the sliding groove guide structure, the stable rotation of the sunshade cloth is achieved.
The sunshade cloth can be easily flipped over to facilitate the cleaning of ash and debris, thereby improving cleanliness and ease of use.
Smart Images

Figure CN223329994U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building structures, in particular to a tensioned membrane structure sunshade component. Background Art
[0002] Tensile membrane structure sunshade components are a type of sunshade covering that uses membrane materials as the main sunshade covering. The membrane materials are tensioned on the structure through cables. It is a structural system composed of a stable spatial hyperbolic tensioned membrane surface, a supporting mast system, supporting cables and edge cables. It is mainly used in large-span buildings such as sports buildings, shopping malls, exhibition centers, and transportation service facilities.
[0003] Since the sunshade component is installed in a tensioned membrane structure and is generally fixedly connected to the support seat, a large amount of ash and debris will accumulate on the sunshade cloth during long-term use, and it needs to be cleaned to ensure its cleanliness. In order to facilitate the handling of ash or debris on the sunshade cloth, we propose a sunshade component that can be rotated at an angle, which can be flipped over when regular cleaning is required to solve the problem of inconvenient cleaning. Utility Model Content
[0004] The purpose of the utility model is to provide a tensioned membrane structure sunshade component with a rotation angle, which can be turned over when regular cleaning is required, so as to solve the above-mentioned background technical problems.
[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a tensioned membrane structure sunshade component, including a support member arranged on the top of a support seat, a sunshade cloth being laid on the top of the support member, the top of the support seat being fixedly connected to a concave frame, the inner surface of the concave frame being rotatably connected to a rotating rod through a bearing seat, the surface of the rotating rod and a connecting handle being fixedly sleeved at a position located in the inner cavity of the concave frame, the surface of the connecting handle being fixedly connected to the bottom of the support member, the top of one side of the support seat near the middle is fixedly connected to the connecting seat, the back side of the connecting seat is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to a rack, the top of the rack is meshed with a gear, the axis of the gear is fixedly connected to the outer surface of the rotating rod, the bottom of the rack is fixedly connected to a sliding block slidably connected to the connecting seat, and the concave frame on the outside is provided with a limiting component for limiting the rotation of the rotating rod.
[0006] Preferably, the limiting assembly includes a limiting bolt fixedly connected to the outermost connecting handle, the limiting bolt is located on both sides of the connecting handle, and a limiting groove is provided on the surface of the concave frame near the outside, the outer surface of the limiting bolt is slidably connected to the inner surface of the limiting groove, the limiting bolt passes through the outer surface of the concave frame, and a nut is threadedly connected to the surface, and the nut is tightly fitted to the concave frame.
[0007] Preferably, the smooth portion of the limiting bolt slides in contact with the inner surface of the limiting groove.
[0008] Preferably, a through groove is provided on one side of the bottom of the inner cavity of the concave frame, and the cross-sectional width of the through groove is greater than the width of the support member.
[0009] Preferably, when the telescopic rod of the electric telescopic rod is retracted, it drives the rack to move, thereby causing the support member to flip.
[0010] Preferably, a sliding groove is provided at the bottom of the inner cavity of the connecting seat, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block.
[0011] The beneficial effects of the utility model are:
[0012] 1. When it is necessary to clean the ash or debris on the top of the support member, the limit assembly on the outermost concave frame is loosened. After the loosening is completed, it is only necessary to drive the rack to move through the electric telescopic rod. The rack slides on the bottom of the inner cavity of the connecting seat through the sliding block, thereby driving the gear to rotate. The rotation of the gear drives the rotating rod to rotate, thereby driving the connecting handle connected to it to rotate, and then drives the support member to rotate according to the rotation angle, so that the sunshade cloth appears to be flipped and tilted. By setting the above structure, the rotation angle can be achieved, which is convenient for cleaning debris or ash.
[0013] 2. The utility model rotates the nut so that the nut rotates on the outer surface of the limit bolt, and driven by the connecting handle, the limit bolt is driven to slide and connect on the inner surface of the limit groove, which plays a role in limiting and guiding the rotation of the rotating rod. At the same time, when rotation is not required, the nut is tightened on the outer surface of the limit bolt to stabilize the position of the rotating rod.
[0014] 3. The utility model avoids obstruction when the support member rotates by setting the cross-sectional width of the through slot to be larger than the width of the support member;
[0015] 4. The utility model can support and guide the rack by arranging the inner surface of the sliding groove to be slidably connected with the outer surface of the sliding block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] in:
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 A schematic diagram of the coordination between the rack and the gear of the present invention;
[0019] Figure 3 This is a partial enlarged view of point A of the present utility model;
[0020] Figure 4 This is a schematic diagram of the flipping of the sunshade cloth structure of the present invention.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 1. Support base, 2. Support part, 3. Sunshade cloth, 4. Concave frame, 5. Turn rod, 6. Connecting handle, 7. Connecting base, 8. Electric telescopic rod, 9. Rack, 10. Gear, 11. Sliding block, 12. Limit bolt, 13. Limit slot, 14. Nut, 15. Through slot. DETAILED DESCRIPTION
[0023] Hereinafter, embodiments of the tensile membrane structure sunshade member of the present invention will be described with reference to the accompanying drawings.
[0024] Figure 1-4The tensile membrane structure sunshade component of the utility model embodiment is shown, including a support member 2 arranged on the top of the support seat 1, a sunshade cloth 3 is laid on the top of the support member 2, a concave frame 4 is fixedly connected to the top of the support seat 1, and a through groove 15 is opened on one side of the bottom of the inner cavity of the concave frame 4. The cross-sectional width of the through groove 15 is greater than the width of the support member 2. By setting the cross-sectional width of the through groove 15 to be greater than the width of the support member 2, it is avoided that the support member 2 is obstructed when rotating. The inner surface of the concave frame 4 is rotatably connected to the rotating rod 5 through the bearing seat, and the surface of the rotating rod 5 is located at the position of the inner cavity of the concave frame 4. The mounting is fixedly sleeved with a connecting handle 6, the surface of the connecting handle 6 is fixedly connected to the bottom of the support member 2, and the top near the middle support seat 1 is fixedly connected to a connecting seat 7. The back of the connecting seat 7 is fixedly connected to an electric telescopic rod 8, and the telescopic end of the electric telescopic rod 8 is fixedly connected to a rack 9. When the telescopic rod of the electric telescopic rod 8 is retracted, it drives the rack 9 to move, thereby causing the support member 2 to flip. The rack 9 can be supported and guided by setting the inner surface of the sliding groove and the outer surface of the sliding block 11 in sliding connection. The top of the rack 9 is meshed with a gear 10, and the axis of the gear 10 is connected to the outer surface of the sliding block 11. The outer surface of the rotating rod 5 is fixedly connected, and the bottom of the rack 9 is fixedly connected with a sliding block 11 which is slidably connected to the connecting seat 7. A sliding groove is provided at the bottom of the inner cavity of the connecting seat 7, and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block 11. The concave frame 4 on the outside is provided with a limiting assembly for limiting the rotation of the rotating rod 5. The limiting assembly includes a limiting bolt 12 fixedly connected to the outermost connecting handle 6. The limiting bolt 12 is located on both sides of the connecting handle 6. A limiting groove 13 is provided on the surface of the concave frame 4 on the outside. The outer surface of the limiting bolt 12 is slidably connected to the inner surface of the limiting groove 13. The smooth part of the positioning bolt 12 fits and slides with the inner surface of the limiting groove 13. The positioning bolt 12 passes through the outer surface of the concave frame 4, and the surface is threadedly connected with a nut 14. The nut 14 is tightly fitted with the concave frame 4. By turning the nut 14, the nut 14 is threadedly rotated on the outer surface of the positioning bolt 12, and driven by the connecting handle 6, the positioning bolt 12 is driven to slide and connect on the inner surface of the limiting groove 13, which plays a role in limiting and guiding the rotation of the rotating rod 5. At the same time, when rotation is not required, the nut 14 is tightened on the outer surface of the limiting bolt 12 to stabilize the position of the rotating rod 5.
[0025] When it is necessary to clean the ash or debris on the top of the support member 2, loosen the limit assembly on the outermost concave frame 4. After the loosening is completed, it is only necessary to drive the rack 9 to move through the electric telescopic rod 8. The rack 9 slides at the bottom of the inner cavity of the connecting seat 7 through the sliding block 11, thereby driving the gear 10 to rotate. The rotation of the gear 10 drives the rotating rod 5 to rotate, thereby driving the connected connecting handle 6 to rotate, and then drives the support member 2 to rotate according to the rotation angle, so that the sunshade cloth 3 appears to be flipped and tilted. By setting the above structure, the rotation angle can be achieved, which is convenient for cleaning debris or ash.
[0026] When the sprocket 1 is in the upright position, the nut 14 is tightened to the outer surface of the limit bolt 12, and the sprocket 1 is rotated to the left of the upright position, so that the sprocket 1 is rotated.
Claims
1. A tensioned membrane structure sunshade component, comprising a support member (2) arranged on top of a support seat (1), a sunshade cloth (3) being laid on the top of the support member (2), characterized in that: The top of the support seat (1) is fixedly connected to a concave frame (4), and the inner surface of the concave frame (4) is rotatably connected to a rotating rod (5) through a bearing seat. The surface of the rotating rod (5) is fixedly sleeved with a connecting handle (6) at a position located in the inner cavity of the concave frame (4). The surface of the connecting handle (6) is fixedly connected to the bottom of the support member (2). The top of one side of the support seat (1) near the middle is fixedly connected to a connecting seat (7). The back of the connecting seat (7) is fixedly connected to an electric telescopic rod (8), and the telescopic end of the electric telescopic rod (8) is fixedly connected to a rack (9). The top of the rack (9) is meshed with a gear (10), and the axis of the gear (10) is fixedly connected to the outer surface of the rotating rod (5). The bottom of the rack (9) is fixedly connected to a sliding block (11) slidably connected to the connecting seat (7). The concave frame (4) on the outside is provided with a limiting component for limiting the rotation of the rotating rod (5).
2. The tensile membrane structure sunshade component according to claim 1, characterized in that: The limiting assembly includes a limiting bolt (12) fixedly connected to the outermost connecting handle (6), the limiting bolt (12) is located on both sides of the connecting handle (6), and a limiting groove (13) is provided on the surface of the concave frame (4) on the outer side, the outer surface of the limiting bolt (12) is slidably connected to the inner surface of the limiting groove (13), the limiting bolt (12) passes through the outer surface of the concave frame (4), and a nut (14) is threadedly connected to the surface, and the nut (14) is tightly fitted to the concave frame (4).
3. The tensile membrane structure sunshade component according to claim 2, characterized in that: The smooth portion of the limiting bolt (12) slides in contact with the inner surface of the limiting groove (13).
4. The tensile membrane structure sunshade component according to claim 1, characterized in that: A through slot (15) is provided on one side of the bottom of the inner cavity of the concave frame (4), and the cross-sectional width of the through slot (15) is greater than the width of the support member (2).
5. The tensile membrane structure sunshade component according to claim 1, characterized in that: When the telescopic rod of the electric telescopic rod (8) is retracted, it drives the rack (9) to move, thereby causing the support member (2) to flip.
6. The tensile membrane structure sunshade component according to claim 1, characterized in that: A sliding groove is provided at the bottom of the inner cavity of the connecting seat (7), and the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block (11).