一种凉亭的顶部排水结构
By designing a polygonal top drainage structure, rainwater is collected using curved edges and water channels, and debris is cleared using push blocks and magnetic blocks. Combined with tool-free installation of water pipes, the problem of poor drainage at the top of the polygonal pavilion is solved, achieving efficient cleaning and preventing sewage leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING ALUMINUM HANZI BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
When the existing drainage structure on the top of the pavilion is polygonal, the cleaning effect is poor, making it difficult to effectively clean up accumulated debris and affecting the drainage effect.
Design a polygonal top drainage structure that uses curved edges and water channels to collect rainwater, uses push blocks and magnetic blocks to clean up debris, and employs a tool-free, quick-installation and disassembly water pipe structure. Combined with the design of filters and water pipes, it prevents sewage leakage.
It achieves efficient drainage and debris removal on the top of the polygonal pavilion, simplifies maintenance, prevents sewage leakage, and improves the reliability and aesthetics of the drainage system.
Smart Images
Figure CN224514586U_ABST
Abstract
Claims
1. A roof drainage structure of a gazebo, comprising a polygonal roof (1), characterized in that: A support column (2) is provided below the top of the polygon (1) for support, and a drainage channel (9) is provided inside the support column (2). A raised edge (3) is provided on the edge of the top of the polygon (1). A water flow channel is provided between the raised edge (3) and the top of the polygon (1). A push block (4) is slidably provided in each section of the water flow channel. A driven magnetic block is provided inside the push block (4). A groove (5) is provided below the top of the polygon (1). The groove (5) is located below the water flow channel. A movable magnetic block (6) is slidably provided in the groove (5). Drainage holes (7) are provided at both ends of the water flow channel. A water guide pipe (8) is provided between the bottom of the drainage hole (7) and the drainage channel (9). A filter structure (10) is provided in the drainage hole (7).
2. The top drainage structure of a pavilion according to claim 1, characterized in that: The upper end of the water pipe (8) is provided with a wide pipe (11), the upper end of the wide pipe (11) is provided with an outer edge (12), and an installation ring (13) is sleeved on the wide pipe (11). The edge of the installation ring (13) is provided with several circumferentially distributed grooves (14). The edge of the drain hole (7) is provided with several fixing blocks (15) with the same number as the grooves (14), and the fixing blocks (15) are provided with a bayonet (16). The lower end of the water pipe (8) is horizontal, and the support column (2) is provided with an insertion hole. The bottom of the water pipe (8) is inserted into the insertion hole.
3. The top drainage structure of a pavilion according to claim 2, characterized in that: The drain hole (7) has a first annular groove (17) on its outer side, and the first annular groove (17) is located inside the wide pipe (11). The bottom of the water guide pipe (8) has a second annular groove (18), and the inner side of the insertion hole is provided with an anti-backflow chamfer (19).
4. The top drainage structure of a pavilion according to claim 1, characterized in that: The drainage channel (9) is provided with a baffle plate (20) inside, and the middle of the baffle plate (20) is raised upward, and the edge of the baffle plate (20) is provided with several circumferentially distributed drainage grooves (21).
5. The roof drainage structure of a gazebo according to claim 2, characterized in that: The filter structure (10) includes a filter tube (22) sealed at the top, and several equally spaced water inlet slits (23) are provided on the upper side wall of the filter tube (22). The lower end of the filter tube (22) is connected to a thin tube (24), the diameter of the thin tube (24) is smaller than that of the filter tube (22), and the lower end of the thin tube (24) abuts against the bottom of the wide tube (11).
6. The roof drainage structure of a gazebo according to claim 1, characterized in that: A semi-ring (25) is provided on the inner side of the drain hole (7), and the two ends of the semi-ring (25) are rotatably fixed on the inner wall of the drain hole (7), and the semi-ring (25) fits against the inner wall of the drain hole (7).