Sun shield for concrete skateboard field based on 3D printing
By designing a 3D-printed sun visor that includes blocking, expansion and support components, the problem that traditional sun visors cannot adjust the area and height is solved. Flexible adjustment of the shading area and height is achieved to adapt to different construction scenarios and reduce damage to the concrete.
Patent Information
- Application Number
- CN202422125832.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Traditional sunshades cannot increase the shade area according to actual needs, and the height cannot be adjusted, which limits their application scope in concrete skateboard site construction.
A 3D-printed sunshade for concrete skateparks was designed, which includes a shielding component, an expansion component, and a support component. The expansion component increases the shading area, the shielding component covers the gap, and the support component can adjust the height to adapt to different construction scenarios.
The adjustable increase of the shading area and the adjustable height are realized, which solves the problem that traditional shading boards cannot meet the needs of different areas and heights and reduces the damage to the concrete.
Smart Images

Figure CN223482147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically to a sunshade for a concrete skate park based on 3D printing. Background Technology
[0002] With the increasing maturity of 3D printing technology, the construction of concrete skate parks has developed rapidly. However, during the construction of concrete skate parks, concrete needs a certain amount of time to solidify and cure. Direct sunlight may cause the concrete to evaporate moisture too quickly, affecting its strength and quality.
[0003] Traditional sunshades have many drawbacks. For example, their shading area is fixed and cannot be increased according to actual needs, making it difficult to meet the shading requirements of concrete sites of different sizes. In addition, the height of traditional sunshades is usually not adjustable, which cannot adapt to the needs of different construction scenarios and concrete pouring heights, thus limiting their application scope. Utility Model Content
[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a 3D-printed concrete skateboard awning, comprising: a awning body; a shielding component, the bottom of which is fixedly connected to the top of the awning body; an extension component, the top of which is fixedly connected to the bottom of the shielding component; and a support component, the top of which is slidably connected to the bottom of the awning body. The extension component includes a fixed frame, with extension plates slidably connected to the inner wall of the fixed frame. Two sets of extension plates are provided. A limiting rod is slidably connected to the bottom of the fixed frame via a limiting frame, and the top of the limiting frame is fixedly connected to the bottom of the fixed frame. A positioning frame is fixedly connected to the outer wall of the limiting rod, and the limiting frame restricts the sliding position of the limiting rod.
[0005] Preferably, the top of the positioning frame is fixedly connected to the top of the sunshade body, and an extension plate is also slidably connected inside the sunshade body. The inner wall of the limiting frame is slidably connected to the outer wall of the limiting rod, and a positioning plate is fixedly connected to the bottom of the fixing frame. Two sets of positioning plates are provided.
[0006] Preferably, the shielding assembly includes a fixing base, the outer wall of which is rotatably connected to a rolled cloth via a torsion assembly, and the outer wall of the torsion assembly is fixedly connected to the outer wall of the fixing base. The torsion assembly includes a fixing shell and a torsion spring, wherein the fixing shell is fixedly connected to the outer wall of the fixing base, the outer wall of the torsion spring is connected to the rolled cloth, the bottom of the fixing base is fixedly connected to the top of the fixing frame, and the outer wall of the rolled cloth is rotatably connected to the inner wall of the torsion assembly.
[0007] Preferably, the support assembly includes a support frame, the top of the support frame is slidably connected to a fixed cylinder via a support column, and the outer wall of the support column is slidably connected to the inner wall of the fixed cylinder. A support plate is fixedly connected to the top of the fixed cylinder, and a conical column is fixedly connected to the bottom of the support frame. An inclined groove is formed in the wall of the conical column.
[0008] Preferably, the inner wall of the fixed cylinder is slidably connected with a pin, the outer wall of the pin is slidably connected with the inner wall of the support column, the top of the support plate is slidably connected with the bottom of the sunshade body, the top of the support plate is slidably connected with the bottom of the fixed frame, the outer wall of the support plate is slidably connected with the outer wall of the positioning plate, the bottom of the support column is fixedly connected with the top of the support frame, and a limit groove is formed in the wall of the device support column.
[0009] The beneficial effects of this utility model are as follows:
[0010] 1. This utility model increases the shading area of the fixed frame by setting an extension component, which slides two sets of extension plates inside the fixed frame away from the fixed frame. An extension plate is also provided inside the sunshade body, which realizes the purpose of increasing the shading area of the sunshade and solves the problem that traditional equipment cannot increase the shading area.
[0011] 2. This utility model sets up a shielding component and an extension component to keep the sunshade body and the fixed frame away from each other, and the limiting frame restricts the position of the limiting rod, thereby limiting the position of the sunshade body and the fixed frame. During the sliding process of the sunshade body and the fixed frame, the two sets of fixed seats drive the rolled cloth to move synchronously, thereby unfolding the rolled cloth, so as to shield the gap between the sunshade body and the fixed frame, thereby further increasing the sunshade area.
[0012] 3. This utility model, by setting up a support assembly, allows the support plate to be placed between the positioning plates. Then, the height of the support plate can be adjusted by simply sliding the pin out of the fixing cylinder to release the lock on the support column. After adjusting the position of the fixing cylinder and the support column, once the position of the support plate is adjusted, the pin is re-entered through the fixing cylinder and slid into the support column to re-lock the position of the support column. Then, the cone column at the bottom of the support frame can be placed in the wet concrete, achieving the purpose of adjustable sunshade height and reducing damage to concrete, thus solving the problem of the inability to adjust the height of traditional sunshades. Attached Figure Description
[0013] Figure 1 This is the front view of this utility model;
[0014] Figure 2 This is a cross-sectional view of the present invention;
[0015] Figure 3 This is a schematic diagram of the structure of the expansion component of this utility model;
[0016] Figure 4 This is a structural schematic diagram of the fixing frame of this utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the shielding component of this utility model;
[0018] Figure 6 This is a schematic diagram of the structure of the support component of this utility model.
[0019] In the diagram: 1. Sunshade body; 2. Extension assembly; 3. Support assembly; 4. Shading assembly; 21. Fixing frame; 22. Extension plate; 23. Limiting frame; 24. Limiting rod; 25. Positioning frame; 26. Positioning plate; 41. Fabric roll; 42. Fixing base; 43. Torsion assembly; 31. Support plate; 32. Fixing cylinder; 33. Support column; 34. Pin; 35. Supporting frame; 36. Conical column. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0021] Example:
[0022] Please see Figure 1 - Figure 6 This utility model provides a technical solution: a 3D-printed concrete skate park sunshade, comprising: a sunshade body 1; a blocking component 4, the bottom of which is fixedly connected to the top of the sunshade body 1; an extension component 2, the top of which is fixedly connected to the bottom of the blocking component 4; and a support component 3, the top of which is slidably connected to the bottom of the sunshade body 1. The extension component 2 includes a fixed frame 21, the inner wall of which is slidably connected to an extension plate 22, the extension plate 22 being provided with two sets of... The bottom of the fixed frame 21 is slidably connected to the limiting rod 24 through the limiting frame 23, and the top of the limiting frame 23 is fixedly connected to the bottom of the fixed frame 21. The outer wall of the limiting rod 24 is fixedly connected to the positioning frame 25, and the top of the positioning frame 25 is fixedly connected to the top of the sunshade body 1. The inner wall of the limiting frame 23 is slidably connected to the outer wall of the limiting rod 24. The bottom of the fixed frame 21 is fixedly connected to the positioning plate 26. Two sets of positioning plates 26 are provided. The position of the limiting rod 24 is restricted by the sliding of the limiting rod 24 in the limiting frame 23.
[0023] The shielding component 4 includes a fixed base 42. The outer wall of the fixed base 42 is rotatably connected to a rolled cloth 41 via a torsion component 43. The outer wall of the torsion component 43 is fixedly connected to the outer wall of the fixed base 42. The elastic potential energy is released by the torsion spring in the torsion component 43, thereby causing the rolled cloth 41 to retract back into the fixed base 42. The bottom of the fixed base 42 is fixedly connected to the top of the fixed frame 21. The outer wall of the rolled cloth 41 is rotatably connected to the inner wall of the torsion component 43.
[0024] The support assembly 3 includes a support frame 35. The top of the support frame 35 is slidably connected to a fixed cylinder 32 via a support column 33, and the outer wall of the support column 33 is slidably connected to the inner wall of the fixed cylinder 32. The top of the fixed cylinder 32 is fixedly connected to a support plate 31. The bottom of the support frame 35 is fixedly connected to a conical column 36. The inner wall of the fixed cylinder 32 is slidably connected to a pin 34, and the outer wall of the pin 34 is slidably connected to the inner wall of the support column 33. The pin 34 passes through the fixed cylinder 32 and slides into the limiting groove in the support column 33, thereby limiting the position of the support column 33. The top of the support plate 31 is slidably connected to the bottom of the sunshade body 1, the top of the support plate 31 is slidably connected to the bottom of the fixed frame 21, the outer wall of the support plate 31 is slidably connected to the outer wall of the positioning plate 26, and the bottom of the support column 33 is fixedly connected to the top of the support frame 35.
[0025] Working principle:
[0026] When in use, the shading area of the sunshade body 1 can be expanded by the extension component 2. A blocking component 4 is provided between the sunshade body 1 and the extension component 2, and the blocking component 4 covers the gap between the extension component 2 and the sunshade body 1 to further increase the shading area. When the concrete ground is still wet, a support component 3 can be added to the bottom of the sunshade body 1 to support the sunshade body 1, thereby reducing the impact on the concrete ground.
[0027] When using the extension component 2, simply slide the two sets of extension plates 22 inside the fixed frame 21 away from the fixed frame 21 to increase the shading area of the fixed frame 21. The sunshade body 1 is also provided with extension plates 22. After the extension plates 22 inside the sunshade body 1 and the fixed frame 21 are slid out, the sunshade body 1 and the fixed frame 21 can be moved away from each other. The upper limit rod 24 of the positioning frame 25 slides in the limiting frame 23 to limit the position of the limiting rod 24, thereby limiting the position of the sunshade body 1 and the fixed frame 21.
[0028] Since the two sets of fixing seats 42 on the sunshade assembly 4 are respectively connected to the sunshade body 1 and the fixing frame 21, during the sliding process of the sunshade body 1 and the fixing frame 21, the two sets of fixing seats 42 can drive the roll of cloth 41 to move synchronously, thereby unfolding the rolled-up roll of cloth 41 and blocking the gap between the sunshade body 1 and the fixing frame 21. Furthermore, a torsion assembly 43 is provided between the roll of cloth 41 and the fixing seat 42. Therefore, when the sunshade body 1 and the fixing frame 21 approach each other, the torsion spring in the torsion assembly 43 pulls the roll of cloth 41 back into the fixing seat 42.
[0029] When the support assembly 3 needs to be installed at the bottom of the sunshade body 1, simply place the support plate 31 at the top of the fixing cylinder 32 between the sunshade body 1 and the positioning plate 26 at the bottom of the fixing frame 21. Then, adjust the height of the support plate 31 by sliding the pin 34 out of the fixing cylinder 32 to release the lock on the support column 33. Then, adjust the position of the fixing cylinder 32 and the support column 33. After the position of the support plate 31 is adjusted, re-penetrate the fixing cylinder 32 and slide the pin 34 into the support column 33 to re-lock the position of the support column 33, thereby locking the position of the support plate 31. Then, place the cone column 36 at the bottom of the support frame 35 into the wet concrete to reduce damage to the concrete.
[0030] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A sunshade for a 3D-printed concrete skate park, characterized in that, include: Sunshade body (1); The bottom of the shielding component (4) is fixedly connected to the top of the sunshade body (1); The top of the extension component (2) is fixedly connected to the bottom of the shielding component (4); Support component (3), the top of which is slidably connected to the bottom of the sunshade body (1); The expansion component (2) includes a fixed frame (21), an expansion plate (22) is slidably connected to the inner wall of the fixed frame (21), two sets of expansion plates (22) are provided, a limit rod (24) is slidably connected to the bottom of the fixed frame (21) through a limit frame (23), and the top of the limit frame (23) is fixedly connected to the bottom of the fixed frame (21), and a positioning frame (25) is fixedly connected to the outer wall of the limit rod (24).
2. A sunshade for a concrete skate park based on 3D printing as described in claim 1, characterized in that: The top of the positioning frame (25) is fixedly connected to the top of the sunshade body (1), the inner wall of the limiting frame (23) is slidably connected to the outer wall of the limiting rod (24), and the bottom of the fixing frame (21) is fixedly connected to the positioning plate (26), and the positioning plate (26) is provided in two sets.
3. A sunshade for a 3D-printed concrete skate park according to claim 1, characterized in that: The shielding component (4) includes a fixing seat (42), the outer wall of the fixing seat (42) is rotatably connected to a roll of cloth (41) via a torsion component (43), and the outer wall of the torsion component (43) is fixedly connected to the outer wall of the fixing seat (42).
4. A sunshade for a 3D-printed concrete skate park according to claim 3, characterized in that: The bottom of the fixed seat (42) is fixedly connected to the top of the fixed frame (21), and the outer wall of the roll cloth (41) is rotatably connected to the inner wall of the torsion assembly (43).
5. A sunshade for a concrete skate park based on 3D printing as described in claim 1, characterized in that: The support assembly (3) includes a support frame (35), the top of the support frame (35) is slidably connected to a fixed cylinder (32) via a support column (33), and the outer wall of the support column (33) is slidably connected to the inner wall of the fixed cylinder (32). The top of the fixed cylinder (32) is fixedly connected to a support plate (31), and the bottom of the support frame (35) is fixedly connected to a conical column (36).
6. A sunshade for a 3D-printed concrete skate park according to claim 5, characterized in that: The inner wall of the fixed cylinder (32) is slidably connected to a pin (34), the outer wall of the pin (34) is slidably connected to the inner wall of the support column (33), the top of the support plate (31) is slidably connected to the bottom of the sunshade body (1), the top of the support plate (31) is slidably connected to the bottom of the fixed frame (21), the outer wall of the support plate (31) is slidably connected to the outer wall of the positioning plate (26), and the bottom of the support column (33) is fixedly connected to the top of the support frame (35).