Waterproof profile structure of skylight
By designing a quarter-elliptical cylinder structure and an umbrella-shaped skylight frame, combined with sealant and a motor drive system, the problem of water seepage into the skylight was solved, achieving both waterproofing and ventilation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-27
AI Technical Summary
Existing skylights are prone to water accumulation and seepage during rainy weather, resulting in insufficient waterproofing performance.
The design incorporates a quarter-elliptical column structure for the top window frame and skylight base frame, combined with arched glass and sealant to form an umbrella-like structure. Ventilation is achieved by adjusting the angle of the support rods through a motor-driven gear transmission system.
It effectively prevents rainwater from lingering on the upper surface of the skylight structure, reducing the risk of water seepage, while also providing ventilation and improving the skylight's waterproof performance.
Smart Images

Figure CN224048532U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building ventilation and light transmission technical field, concretely is a skylight waterproof section structure. BACKGROUND
[0002] With the development of urbanization in China, buildings in cities are increasingly dense, and the wind and light of buildings are paid attention to, through sample test, the light effect of skylight is 10% or more than general window, the average can be late about one hour in daily light time, improves the light effect, and saves energy, therefore, to meet the wind and light demand in the building, skylight is widely used in modern buildings, such as stadium, shopping mall, entertainment place, office building etc., greatly meets people's daily demand.
[0003] The main structure of skylight is mostly composed of one or more layers of glass, and the actual thickness is thinner than the thickness of the roof, after installation, it is inevitable that a concave structure is caused on the roof, in rainy weather, water is easily accumulated, cannot be discharged in time, and water can seep into the inside of the skylight from the window body joint. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a skylight waterproof section structure to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A skylight waterproof section structure, including top window frame, the bottom of top window frame is movably connected with the upper side of skylight base frame, the inside of skylight base frame is installed with lifting frame, the top window frame includes top frame body, the glass clamping groove is arranged at the opening edge of top frame body, the glass clamping groove is clamped with the clamping edge, and the clamping edge is arranged at the four side edges of light glass.
[0007] Further, the bottom of the top frame body is provided with a closed bottom groove.
[0008] Further, the skylight base frame includes a base frame body, a closing edge is fixedly installed on the upper surface of the base frame body, and a supporting rod receiving groove is arranged at the both ends of the both side edges of the upper surface of the base frame body.
[0009] Further, the lifting frame includes a transmission shaft, the number of transmission shafts is two, the control threads in opposite directions are wound and arranged on the side surfaces of the both ends of the transmission shaft, a first hinged seat is rotatably connected with the control threads on the both ends of the transmission shaft, the lower end of the supporting rod is hingedly connected with the first hinged seat, and the upper end of the supporting rod is hingedly connected with a second hinged seat.
[0010] Further in: two said transmission shaft one end through bevel gear and linkage shaft two ends intermeshing, the linkage shaft side surface fixed sleeve has an external tooth ring, the external tooth ring and gear intermeshing, the gear fixed installation in motor output end.
[0011] Further in: two said transmission shaft rotation installation in the base frame two side frame wall inside, the transmission shaft is provided with control thread two ends rotation installation in the support rod storage groove bottom, the support rod is movably stored in the support rod storage groove inside, the motor is fixedly installed in the base frame one corner.
[0012] Further in: four said second hinge seat and the closed bottom groove four corners of the top frame bottom fixed connection, the closed bottom groove and the closed along mutual clamping.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1, the four frame edge profiles of the top frame are designed as quarter elliptic cylinder structures, the light glass is designed as an arched structure, the sealing glue is applied to the splicing gap between the glass clamping groove and the clamping along, when the top window frame and the skylight base frame are mutually docked, a square umbrella shed-like structure is presented, so that when it rains, rainwater cannot stay on the entire skylight structure upper surface, but directly slides from the arched structure of the top window frame upper surface under the action of gravity, the water accumulation and the possibility of rainwater infiltration caused by water accumulation are reduced, and the waterproof possibility is realized through the profile structure itself.
[0015] 2, through the motor rotating gear, then through the external tooth ring rubbing linkage shaft, and then through bevel gear synchronous driving two transmission shafts to rotate, the control thread is used to control the sliding of the first hinge seat, so that the support rod angle is changed, the top window frame is horizontally supported, and ventilation is realized. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is the overall structure schematic view of the utility model;
[0017] Fig. 2 It is the top window frame schematic view in the utility model;
[0018] Fig. 3 It is the skylight base frame schematic view in the utility model;
[0019] Fig. 4 It is the lifting frame part schematic view in the utility model;
[0020] Fig. 5 It is the skylight base frame sectional view in the utility model;
[0021] Fig. 6 It is the top window frame and skylight base frame splicing sectional view in the utility model.
[0022] In the figure: 1, top window frame; 101, top frame body; 102, glass clamping groove; 103, light glass; 104, clamping edge; 105, closed bottom groove; 2, sunroof base frame; 201, base frame body; 202, closed edge; 203, support rod storage groove; 3, lifting frame; 301, transmission shaft; 302, control screw; 303, No. 1 hinged seat; 304, support rod; 305, No. 2 hinged seat; 306, linkage shaft; 307, outer gear ring; 308, gear; 309, motor. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figs. 1-6 In the embodiments of the utility model, a sunroof waterproof profile structure comprises a top window frame 1, the bottom of the top window frame 1 is movably clamped with the upper side of a sunroof base frame 2, a lifting frame 3 is embedded and installed in the sunroof base frame 2, the top window frame 1 comprises a top frame body 101, a glass clamping groove 102 is formed at the opening edge of the top frame body 101, the glass clamping groove 102 is clamped with a clamping edge 104, and the clamping edge 104 is formed at the four side edges of light glass 103.
[0025] Specifically, the four frame edge profiles of the top frame body 101 are designed as quarter-elliptic cylindrical structures, the light glass 103 is designed as an arched structure, sealing glue is applied to the joint gap between the glass clamping groove 102 and the clamping edge 104, and when the top window frame 1 and the sunroof base frame 2 are mutually butted, a square umbrella shed-like structure is formed, so that when it rains, rainwater cannot stay on the upper surface of the entire sunroof structure, but directly slides off from the arched structure of the upper surface of the top window frame 1 under the action of gravity, thereby reducing the water accumulation and the possibility of rainwater infiltration caused by water accumulation, and achieving the possibility of waterproof through the profile structure itself.
[0026] Embodiment one
[0027] As shown in Fig. 1 In the embodiment, the sunroof base frame 2 comprises a base frame body 201.
[0028] In the embodiment, when installed, the window and the top window frame 1 are projected from the roof of the house where the overall structure is installed by a certain distance from the height of the base frame body 201 itself, so as to avoid the case that rainwater penetrates through the place where the overall structure is located when the roof drains rainwater.
[0029] As shown in Figs. 4-6As shown, in this embodiment, the top frame body 101 is provided with a closed bottom groove 105 at the bottom; the base frame body 201 is fixedly provided with a closed edge 202 on the upper surface; the closed bottom groove 105 and the closed edge 202 are mutually clamped.
[0030] In specific implementation, the section of the closed edge 202 is also a quarter of an elliptical structure, and when the top window frame 1 and the sunroof base frame 2 are mutually closed, the closed gap between the closed bottom groove 105 and the closed edge 202 is also an arc structure, which increases the difficulty of water penetration, so as to reduce the situation that rainwater splashes on the top window frame 1 and the sunroof base frame 2 at the joint and penetrates into the window body through the joint, and further improves the waterproof effect through the profile structure of the sunroof itself.
[0031] Embodiment Two
[0032] On the basis of Embodiment One, in order to supplement the specific opening and closing mode of the top window frame 1 and the sunroof base frame 2 which is not mentioned in Embodiment One.
[0033] As shown, Fig. 5 In this embodiment, the base frame body 201 is provided with a support rod storage groove 203 at both ends of the upper surface of the two side edges; the lifting frame 3 includes a transmission shaft 301, the number of the transmission shaft 301 is two, the transmission shaft 301 is provided with control threads 302 with opposite directions at both ends of the side surface, the transmission shaft 301 is rotatably provided with a first hinged seat 303 at both ends of the control threads 302, the first hinged seat 303 is hingedly connected with a support rod 304 at the lower end, the support rod 304 is hingedly connected with a second hinged seat 305 at the upper end; one end of the two transmission shafts 301 is meshed with both ends of a linkage shaft 306 through bevel gears, the linkage shaft 306 is fixedly provided with an external gear ring 307 on the side surface, the external gear ring 307 is meshed with a gear 308, and the gear 308 is fixedly installed on the output end of a motor 309; the two transmission shafts 301 are rotatably installed in the two side walls of the base frame body 201, the two ends of the transmission shaft 301 provided with the control threads 302 are rotatably installed at the bottom of the support rod storage groove 203, the support rod 304 is movably stored in the support rod storage groove 203, and the motor 309 is fixedly installed at a corner of the base frame body 201; the four second hinged seats 305 are fixedly connected with the four corners of the closed bottom groove 105 at the bottom of the top frame body 101.
[0034] In specific implementation, the gear 308 is rotated through the motor 309, the linkage shaft 306 is rubbed through the external gear ring 307, and the two transmission shafts 301 are synchronously driven to rotate through the bevel gears, the first hinged seat 303 is controlled to slide through the control threads 302, the angle of the support rod 304 is changed, the top window frame 1 is horizontally supported, and ventilation is realized.
[0035] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0036] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. A sunroof water-proof profile structure comprising a top window frame (1), characterized in that, The top window frame (1) bottom is movably connected with the sunroof base frame (2) upper side, the sunroof base frame (2) is internally embedded with a lifting frame (3), the top window frame (1) comprises a top frame body (101), a glass clamping groove (102) is formed at the opening edge of the top frame body (101), the glass clamping groove (102) is movably connected with a clamping edge (104), and the clamping edge (104) is formed at the four side edges of the light glass (103).
2. A sunroof water-proof profile structure according to claim 1, characterized in that, The bottom of the top frame body (101) is provided with a closed bottom groove (105).
3. A sunroof water-proof profile structure according to claim 2, characterized in that, The sunroof base frame (2) comprises a base frame body (201), and the upper surface of the base frame body (201) is fixedly provided with a closed edge (202); the two ends of the two side edges of the upper surface of the base frame body (201) are provided with a support rod storage groove (203).
4. A sunroof water-proof profile structure according to claim 3, characterized in that, The lifting frame (3) comprises a transmission shaft (301), the number of the transmission shaft (301) is two, the transmission shaft (301) is provided with control threads (302) with opposite directions at the two end side surfaces, the control threads (302) at the two ends of the transmission shaft (301) are rotatably connected with a first hinged seat (303), the first hinged seat (303) is movably connected with a support rod (304) lower end, and the support rod (304) upper end is movably connected with a second hinged seat (305).
5. A sunroof water-proof profile structure according to claim 4, characterized in that, The two ends of the transmission shaft (301) are movably connected with the two ends of a linkage shaft (306) through bevel gears, the linkage shaft (306) is movably connected with a gear ring (307) through a gear (308), and the gear (308) is fixedly connected with a motor (309) output end.
6. A sunroof water-proof profile structure according to claim 5, characterized in that, The two ends of the transmission shaft (301) are movably connected with the two ends of a linkage shaft (306) through bevel gears, the linkage shaft (306) is movably connected with a gear ring (307) through a gear (308), and the gear (308) is fixedly connected with a motor (309) output end.
7. A sunroof water-proof profile structure according to claim 6, characterized in that, The two ends of the transmission shaft (301) are movably connected with the two ends of a linkage shaft (306) through bevel gears, the linkage shaft (306) is movably connected with a gear ring (307) through a gear (308), and the gear (308) is fixedly connected with a motor (309) output end. The four second hinged seats (305) are fixedly connected with the four corners of the closed bottom groove (105) of the top frame body (101), and the closed bottom groove (105) is movably connected with the closed edge (202).