Aluminum alloy glass door and window structure with hidden drainage
By introducing concealed drainage structures and quick-release locking components into aluminum alloy glass doors and windows, the problems of exposed drainage systems affecting aesthetics and being prone to clogging are solved, achieving efficient drainage and convenient maintenance, and improving the sealing performance and user experience of doors and windows.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAYUGUAN JINGJIA DOORS & WINDOWS CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-23
AI Technical Summary
Existing aluminum alloy glass doors and windows have drainage systems that suffer from problems such as exposed holes affecting aesthetics, easy blockage, lack of sealing leading to water leakage, and inconvenient maintenance.
It adopts a concealed drainage structure, including horizontal and vertical guide channels, water guide holes, water collection tanks and water collection frames, combined with sealing strips and quick-release locking components to achieve concealed drainage and convenient maintenance.
It improves drainage efficiency and the sealing performance of doors and windows, enhances aesthetics and ease of use, strengthens waterproof and dustproof capabilities, and facilitates daily maintenance.
Smart Images

Figure CN224396312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building door and window technology, specifically to a concealed drainage aluminum alloy glass door and window structure. Background Technology
[0002] Existing aluminum alloy glass doors and windows often have some design shortcomings, especially in terms of drainage systems. Traditional aluminum alloy doors and windows mostly use exposed drainage holes. While this design can achieve basic drainage, its drawbacks are also quite obvious: First, exposed drainage holes can easily affect the overall aesthetics of the doors and windows, disrupting the consistency and cleanliness of the building's appearance. Second, these drainage holes often lack effective dustproofing measures, easily becoming clogged by dust, leaves, and other debris, leading to poor drainage and causing rainwater backflow or leakage, damaging the interior of the doors and windows and the walls. Furthermore, traditional drainage structures usually lack proper sealing designs, making doors and windows prone to leakage in inclement weather, reducing their lifespan and user experience.
[0003] A search revealed existing technology (application number: CN213540138U), which describes "a concealed micro-drainage aluminum alloy door and window". In this invention, rainwater seeps in along the glass and sealing strip, then flows into a collection trough through the first and second water guide holes hidden within the support base, and is then discharged in a small amount through the bottom of the outer frame, with no exposed surface throughout the entire process.
[0004] However, the lack of quick-release locking components or maintainable structures in existing technologies makes it difficult to clean and maintain the drainage system later. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a concealed drainage aluminum alloy glass door and window structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a concealed drainage aluminum alloy glass door and window structure, including a mounting base; a frame module, which is set on the top of the mounting base; a locking component, which is set on both sides inside the frame module; and a glass window, which is set inside the frame module.
[0007] As a further description of the above technical solution:
[0008] The frame module includes: a horizontal frame component, which is set on the top of the mounting base and located at the bottom of the horizontal frame component; two vertical frame components, which are set on both sides of the top of the horizontal frame component; and a top frame, which is set on the top of the two sets of horizontal frame components, and the top of the glass window is inserted into the inside of the top frame with glue.
[0009] As a further description of the above technical solution:
[0010] The horizontal frame assembly includes: a bottom frame located at the top of the mounting base and inside the two sets of vertical frame assemblies, with the bottom of the glass window inserted into the interior of the vertical frame assemblies and connected with adhesive; two sets of second sealing strips located at the top of the bottom frame and on both sides of the bottom of the glass window; a horizontal guide channel inside the bottom frame; multiple sets of water guide holes at the bottom of the bottom frame; a water collection frame located at the top of the mounting base and bolted to the top of the bottom frame; a water collection trough inside the water collection frame; multiple sets of drain holes at the bottom of the water collection frame; and a water outlet located at the top of the mounting base and at the bottom of the water collection frame.
[0011] As a further description of the above technical solution:
[0012] The vertical frame assembly includes: two sets of side frames, with the bottom bolted to both sides of the bottom frame and the top bolted to both sides of the top frame, and the inner side of the glass window inserted into the horizontal frame assembly for glue connection; four sets of first sealing strips, located on the inner wall of the side frame and on both sides of the glass window; and vertical guide channels, opened inside the side frame.
[0013] As a further description of the above technical solution:
[0014] The locking assembly includes: a baffle, slidably disposed on one side of the water collection frame; two sets of locking blocks, located on the side of the baffle near the water collection frame; locking slots, formed on both sides of the water collection frame, with the locking blocks inserted into the slots; locking holes, formed on the top of the locking blocks; locking posts, slidably disposed inside the bottom side of the side frame; a compression spring, disposed at the bottom of the side frame and sleeved on the outside of the locking posts; a sliding block, slidably disposed outside the side frame and welded to one side of the locking posts; an abutment block, slidably disposed inside the bottom side of the side frame and located at the top of the locking posts; and a telescopic spring, disposed inside the side frame, with its bottom abutting against the top of the abutment block.
[0015] As a further description of the above technical solution:
[0016] The bottom of the snap-fit post is set as a slope.
[0017] As a further description of the above technical solution:
[0018] The bottom of the abutment block has a groove at the top of the engaging pin.
[0019] This utility model has the following beneficial effects:
[0020] 1. By setting horizontal guide channels, vertical guide channels, water guide holes and water collection channels inside the frame of aluminum alloy glass doors and windows, a concealed integrated design of drainage path is achieved, which effectively avoids the problem of traditional exposed drainage holes affecting the overall aesthetics of doors and windows, while improving drainage efficiency and structural practicality.
[0021] 2. By setting up a sealing strip and glue fixing method, the sealing performance of doors and windows is enhanced. Combined with quick-release locking components, it not only improves the overall waterproof and dustproof capabilities of doors and windows, but also facilitates daily maintenance and cleaning, improving ease of use and safety. Attached Figure Description
[0022] Figure 1 This is an overall schematic diagram of an aluminum alloy glass door and window structure with concealed drainage proposed in this utility model.
[0023] Figure 2 This is a schematic diagram showing the overall disassembly of an aluminum alloy glass door and window structure with concealed drainage proposed in this utility model.
[0024] Figure 3 This is a half-sectional view of the side frame of an aluminum alloy glass door and window structure with concealed drainage proposed in this utility model.
[0025] Figure 4 This is a partially enlarged schematic diagram of the horizontal frame component of an aluminum alloy glass door and window structure with concealed drainage proposed in this utility model.
[0026] Figure 5 This is a half-sectional schematic diagram of the water collection frame of an aluminum alloy glass door and window structure with concealed drainage proposed in this utility model.
[0027] Figure 6 This is a schematic diagram of the internal locking component of a concealed drainage aluminum alloy glass door and window structure proposed in this utility model.
[0028] Figure 7 This utility model proposes a concealed drainage aluminum alloy glass door and window structure. Figure 6 Enlarged view at point A;
[0029] Legend:
[0030] 1. Mounting base; 2. Frame module; 21. Horizontal frame assembly; 211. Bottom frame; 212. Second sealing strip; 213. Horizontal guide channel; 214. Water guide hole; 215. Water collection frame; 216. Water collection trough; 217. Drain hole; 218. Water outlet; 22. Vertical frame assembly; 221. Side frame; 222. First sealing strip; 223. Vertical guide channel; 23. Top frame; 3. Locking assembly; 31. Baffle; 32. Locking block; 33. Locking slot; 34. Locking hole; 35. Locking post; 36. Compression spring; 37. Sliding block; 38. Abutment block; 39. Telescopic spring; 4. Glass window. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] Example 1:
[0035] like Figures 1 to 7 As shown, this embodiment provides a concealed drainage aluminum alloy glass door and window structure, including: a mounting base 1; a frame module 2, disposed on the top of the mounting base 1; a locking component 3, disposed on both sides inside the frame module 2; and a glass window 4, disposed inside the frame module 2.
[0036] In this embodiment, the frame module 2 and the locking component 3 constitute a concealed drainage aluminum alloy glass door and window structure according to this application.
[0037] It should be noted that the frame module 2 carries the glass, the locking component 3 quickly locks and unlocks the baffle 31, and the mounting base 1 provides support, forming an overall door and window frame and concealing the drainage.
[0038] In addition, in this embodiment, rainwater first hits the device, and some rainwater enters the bottom frame 211 and the side frame 221. The rainwater inside the side frame 221 will slide down under gravity inside the vertical guide channel 223, and then reach the horizontal guide channel 213 and the bottom frame 211 where the rainwater seeps in and collects. Then the water flows through the water guide hole 214 into the water collection frame 215 and the water collection tank 216 inside, and finally flows from the drain hole 217 to the outlet 218 for discharge.
[0039] Specifically, the frame module 2 includes: a horizontal frame component 21, which is disposed on the top of the mounting base 1 and located at the bottom of the horizontal frame component 21; two vertical frame components 22, which are disposed in sets and located on the top sides of the horizontal frame components 21; and a top frame 23, which is disposed on the top of the two sets of horizontal frame components 21, and the top of the glass window 4 is inserted into the interior of the top frame 23 and connected with glue.
[0040] In this embodiment, the four sides are combined to form a rectangular frame, and the glass window 4 is glued and fixed around the perimeter, providing a closed installation space and guiding drainage.
[0041] Specifically, the horizontal frame assembly 21 includes: a bottom frame 211, located on top of the mounting base 1 and disposed inside the two sets of vertical frame assemblies 22, with the bottom of the glass window 4 inserted into the interior of the vertical frame assemblies 22 and connected with adhesive; two sets of second sealing strips 212, disposed on top of the bottom frame 211 and on both sides of the bottom of the glass window 4; a horizontal guide channel 213, opened inside the bottom frame 211; multiple sets of water guide holes 214, opened at the bottom of the bottom frame 211; a water collection frame 215, disposed on top of the mounting base 1 and bolted to the top of the bottom frame 211; a water collection trough 216, opened inside the water collection frame 215; multiple sets of drain holes 217, opened at the bottom of the water collection frame 215; and a water outlet 218, opened on top of the mounting base 1 and located at the bottom of the water collection frame 215.
[0042] As a preferred implementation, rainwater flows along the transverse guide channel 213, enters the water collection tank 216 through the water guide hole 214, and is then discharged through the drain hole 217 and the outlet 218, thus achieving bottom-concealed drainage.
[0043] Specifically, the vertical frame assembly 22 includes: a side frame 221, which is provided in two sets, and is bolted to both sides of the bottom frame 211, and bolted to both sides of the top frame 23, and the inner side of the glass window 4 is inserted into the horizontal frame assembly 21 and glued; a first sealing strip 222, which is provided in four sets, and is located on the inner wall of the side frame 221 and on both sides of the glass window 4; and a vertical guide groove 223, which is opened inside the side frame 221.
[0044] In this embodiment, the side frame 221, bottom frame 211, and top frame 23 form a lateral frame, the vertical guide channel 223 guides the lateral water flow, and the first sealing strip 222 seals the edge of the glass, providing lateral support and lateral concealed drainage.
[0045] Example 2:
[0046] Based on Example 1, when cleaning the inside of the water collection frame 215, the user can pull the sliding block 37 upward. The sliding block 37 drives the locking post 35 to slide upward, the compression spring 36 is compressed, and the bottom slope of the locking post 35 is released from the locking hole 34 in the locking block 32. At this time, the baffle 31 can be removed.
[0047] Specifically, the locking component 3 includes: a baffle 31, slidably disposed on one side of the water collection frame 215; two sets of locking blocks 32, located on the side of the baffle 31 near the water collection frame 215; locking slots 33, formed on both sides of the water collection frame 215, with the locking blocks 32 inserted into the locking slots 33; locking holes 34, formed on the top of the locking blocks 32; locking posts 35, slidably disposed inside the bottom side of the side frame 221; a compression spring 36, disposed at the bottom of the side frame 221, and sleeved on the outside of the locking posts 35; a sliding block 37, slidably disposed outside the side frame 221, and welded to one side of the locking posts 35; an abutment block 38, slidably disposed inside the bottom side of the side frame 221, and located at the top of the locking posts 35; and a telescopic spring 39, disposed inside the side frame 221, with its bottom abutting against the top of the abutment block 38.
[0048] With this configuration, after the baffle 31 slides into place, the compression spring 36 pushes the locking pin 35 into the locking hole 34 to lock it in place. When the sliding block 37 unlocks, it pulls the locking pin 35 out of the locking hole 34, thus realizing quick locking and unlocking of the baffle and facilitating maintenance.
[0049] In actual use, rainwater first hits the device, and some rainwater enters the bottom frame 211 and the side frame 221. The rainwater inside the side frame 221 slides down under gravity in the vertical guide channel 223, and then reaches the horizontal guide channel 213 and the bottom frame 211 where it seeps in and collects. The water then flows through the water guide hole 214 into the water collection frame 215 and the water collection tank 216, and finally flows from the drain hole 217 to the outlet 218 for discharge. When cleaning the inside of the water collection frame 215, the user can pull the sliding block 37 upwards. The sliding block 37 drives the locking post 35 to slide upwards, compressing the compression spring 36. The bottom slope of the locking post 35 is released from the locking hole 34 in the locking block 32, at which point the baffle 31 can be removed.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A concealed drainage aluminum alloy glazing structure, characterized in that: Includes mounting base (1); The frame module (2) is set on top of the mounting base (1); Locking components (3) are set on both sides inside the border module (2); The glass window (4) is set inside the frame module (2).
2. An aluminium alloy glazing structure with concealed drainage as claimed in claim 1 wherein: The border module (2) includes: a horizontal border component (21), which is disposed on the top of the mounting base (1) and located at the bottom of the horizontal border component (21); The vertical border component (22) is set in two groups and is located on the top two sides of the horizontal border component (21); The top frame (23) is set on top of the two sets of horizontal frame components (21), and the top of the glass window (4) is inserted into the top frame (23) with glue.
3. A concealed draining aluminium alloy glazing structure as claimed in claim 2, wherein: The horizontal frame assembly (21) includes: a bottom frame (211) located on top of the mounting base (1) and disposed inside the two sets of vertical frame assemblies (22), and the bottom of the glass window (4) is inserted into the interior of the vertical frame assembly (22) and connected with glue. The second sealing strip (212) is provided in two sets located at the top of the bottom frame (211) and on both sides of the bottom of the glass window (4); A transverse guide channel (213) is formed inside the bottom frame (211); Water guide holes (214) are provided at the bottom of the bottom frame (211), and multiple sets are provided; A water collection frame (215) is set on top of the mounting base (1), and the top and bottom frame (211) are bolted together. A water collection trough (216) is provided inside the water collection frame (215); Drainage holes (217) are provided at the bottom of the water collection frame (215), and multiple sets are provided; The water outlet (218) is located at the top of the mounting base (1) and at the bottom of the water collection frame (215).
4. A concealed draining aluminium alloy glazing structure as claimed in claim 2, wherein: The vertical frame assembly (22) includes: a side frame (221), which is provided in two sets, and the bottom is bolted to both sides of the bottom frame (211), and the top inside is bolted to both sides of the top frame (23), and the inner side of the glass window (4) is inserted into the inside of the horizontal frame assembly (21) and connected with glue. The first sealing strip (222) is provided in four sets and is located on the inner wall of the side frame (221) and on both sides of the glass window (4); A vertical guide channel (223) is formed inside the side frame (221).
5. A concealed draining aluminium alloy glazing structure as claimed in claim 1, wherein: The locking component (3) includes: a baffle (31) which is slidably disposed on one side of the water collection frame (215); Two sets of card blocks (32) are provided and located on the side of the baffle (31) near the water collection frame (215); The card slot (33) is provided on both sides of the water collection frame (215), and the card block (32) is inserted into the card slot (33); A snap-fit hole (34) is provided on the top of the snap-fit block (32); The snap-fit post (35) is slidably disposed inside the bottom side of the side frame (221); A compression spring (36) is provided at the bottom of the side frame (221) and sleeved on the outside of the snap-fit post (35); The sliding block (37) is slidably disposed outside the side frame (221) and welded to one side of the snap-fit post (35); The abutment block (38) is slidably disposed inside the bottom side of the side frame (221) and located at the top of the snap-fit post (35); The telescopic spring (39) is located inside the side frame (221) and its bottom abuts against the top of the abutment block (38).
6. An aluminium alloy glazing structure with concealed drainage as claimed in claim 5 wherein: The bottom of the clamping column (35) is provided with an inclined surface.
7. A concealed draining aluminium alloy glazing structure as claimed in claim 5 wherein: The bottom of the abutting block (38) is provided with a groove matched with the top of the clamping column (35).