Multi-channel door and window drainage structure

Abstract

The utility model provides a multi-channel door and window drainage structure which is used for solving the technical problems that an existing door and window drainage effect is poor, and rainwater easily enters a room and a door and window sliding groove. Comprising a lower frame body, a blocking frame is installed on the lower frame body in a buckled mode, a hidden sliding groove and a first clamping groove are formed by the two sides of the blocking frame and the two sides of the lower frame body respectively, and a grating plate is arranged on the blocking frame; a plurality of first flow channels are formed in the grating plate and the blocking frame at intervals, the first flow channels are used for communicating the upper end face of the grating plate with the upper end face of the lower frame body, a plurality of second flow channels are formed in the upper end face of the lower frame body at intervals, and the second flow channels are used for communicating the hidden sliding grooves, the first flow channels, the first clamping grooves and the outer side of the lower frame body. By arranging the first flow channels and the second flow channels, rainwater can be smoothly drained to the outer side of the window, the drainage performance is good, rainwater is effectively prevented from being accumulated in the window frame, and the waterproof sealing performance of the window is improved.

Description

Technical Field

[0001] This invention relates to the field of door and window drainage, and in particular to a multi-channel door and window drainage structure. Background Technology

[0002] As an important component of buildings, doors and windows not only need to have good sound insulation, heat insulation, and thermal insulation performance, but also need to have reliable drainage functions to prevent rainwater from seeping into the interior and affecting the building's usability and aesthetics. Existing door and window drainage structures usually adopt a single-channel drainage design. While this design can meet drainage needs to a certain extent, it has many shortcomings in actual use.

[0003] First, existing single-channel drainage structures have low drainage efficiency. During heavy rain or continuous rainfall, single-channel drainage structures often cannot drain large amounts of rainwater in time, easily causing rainwater to accumulate inside door and window frames, and then seep into the room, causing damage to walls, floors, etc. Second, single-channel drainage structures are prone to clogging. Due to the single and narrow drainage channel, debris such as leaves and dust can easily enter and clog the drainage channel, affecting drainage performance and even causing the drainage system to fail. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-channel drainage structure for doors and windows. This addresses the technical problems of poor drainage in existing doors and windows, and the easy entry of rainwater into the interior and door / window tracks.

[0005] A multi-channel door and window drainage structure includes a lower frame, on which a baffle is snapped and installed. The two sides of the baffle and the two sides of the lower frame respectively form a hidden sliding groove and a first slot. A grid plate is provided on the baffle.

[0006] The grating plate and the baffle are provided with a plurality of first flow channels at intervals. The first flow channels are used to connect the upper surface of the grating plate with the upper surface of the lower frame. The upper surface of the lower frame is provided with a plurality of second flow channels at intervals. The second flow channels are used to connect the hidden slide, the first flow channels, the first slot and the outside of the lower frame.

[0007] Optionally, the lower frame includes a first L-shaped frame and a second L-shaped frame connected by nylon strips. The upper surface of the first L-shaped frame is stepped in the width direction. The hidden slide is located on the upper step surface, and the lower step surface is on the same horizontal plane as the nylon strip and the upper surface of the second L-shaped frame.

[0008] A first lug is provided on the lower step surface, and a support leg and a second lug that engages with the first lug are provided at the lower end of the baffle frame. When the first lug and the second lug are engaged, the lower end of the support leg abuts against the upper step surface.

[0009] Optionally, a guide rail is installed inside the concealed slide, and a slide opening is provided at the upper end of the concealed slide;

[0010] The lower end of the sliding window sash is fixed to an I-shaped connector. The lower end of the I-shaped connector passes through the slide groove opening and is equipped with a pulley module. The pulley module slides along the guide rail, and the guide rail has a first water passage hole connecting both sides of the guide rail.

[0011] Optionally, the support leg and the second ear are provided with a second water passage hole that connects the hidden sliding groove and the lower step surface, and the first ear is provided with a third water passage hole that connects the two sides of the first ear.

[0012] Optionally, a pad is installed in the first card slot;

[0013] The lower end face of the pad spans the lower step surface on both sides of the nylon strip and the second L-shaped frame. A water outlet hole is provided on the outer wall of the second L-shaped frame. A water passage groove is provided on the lower end face of the pad to connect the lower step surface and the water outlet hole.

[0014] Optionally, the upper surface of the grating plate and the baffle frame is provided with a number of first drainage holes at corresponding positions;

[0015] The lower end face and side wall of the baffle frame are provided with a second water leakage hole. The second water leakage hole is used to connect the inner cavity of the baffle frame with the lower step surface. The first water leakage hole and the second water leakage hole are connected in sequence to form a first flow channel.

[0016] Optionally, the first water passage, the second water passage, the third water passage, the water passage groove, and the water outlet are connected in sequence to form a second flow channel.

[0017] Because of the adoption of the above technical solution, the present invention has the following advantages:

[0018] This application effectively prevents rainwater from entering the inner side of the sliding window sash through the connection between the sliding window sash and the I-shaped connector by setting an I-shaped connector with a trapezoidal end face and connecting it to the bottom of the trapezoidal groove. At the same time, by setting several first and second flow channels, rainwater can be smoothly discharged to the outside of the window, which has good drainage performance and effectively prevents rainwater from accumulating in the groove and other places, thus improving the waterproof and sealing performance of the window.

[0019] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0020] The accompanying drawings of this invention are described below.

[0021] Figure 1 This is a schematic diagram of the multi-channel door and window drainage structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the lower frame of the present invention.

[0023] Figure 3 This is a schematic diagram of the structure of the baffle frame of the present invention.

[0024] Figure 4 This is a schematic diagram of the structure of the grating plate of the present invention.

[0025] In the diagram: 1-Lower frame; 101-Nylon strip; 102-First L-shaped frame; 103-Second L-shaped frame; 104-Upper step surface; 105-Lower step surface; 2-Baffle frame; 3-Hidden slide groove; 4-First slot; 5-Grate plate; 6-First lug; 7-Support leg; 8-Second lug; 9-Guide rail; 10-Slide groove opening; 11-Sliding window sash; 12-I-shaped connector; 13-Pulley module; 14-First water passage hole; 15-Second water passage hole; 16-Third water passage hole; 17-Padded block; 18-Water outlet hole; 19-Water channel; 20-First drain hole; 21-Second drain hole; 22-Glass railing; 23-First horizontal plate; 24-Second horizontal plate; 25-Expansion clip; 26-Notch. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Example:

[0028] like Figure 1 The multi-channel door and window drainage structure shown includes a lower frame 1, on which a baffle 2 is snapped and installed. The baffle 2 and the lower frame 1 form a hidden sliding groove 3 and a first slot 4 on their respective sides. A grid plate 5 is provided on the baffle 2.

[0029] The grating plate 5 and the baffle frame 2 are provided with a plurality of first flow channels at intervals. The first flow channels are used to connect the upper end face of the grating plate 5 with the upper end face of the lower frame 1. The upper end face of the lower frame 1 is provided with a plurality of second flow channels at intervals. The second flow channels are used to connect the hidden slide 3, the first flow channels, the first slot 4 and the outside of the lower frame 1.

[0030] In this embodiment, a sliding window sash 11 is slidably installed within the concealed groove 3, and a glass railing 22 is installed within the first slot 4. The glass railing 22 is parallel to the sliding window sash 11, and its height is half the height of the sliding window sash 11. During installation, the glass railing 22 is located on the outside of the house. When it rains, the sliding window sash 11 is closed, and most of the rainwater entering between the glass railing 22 and the sliding window sash 11 flows through the grille 5 and the first flow channel. Figure 1 The blue line in the middle enters the second flow channel and is discharged to the outside of the lower frame 1. A small portion flows into the hidden chute 3 and passes through the second flow channel ( Figure 1 The water level (as shown by the red line in the middle) is discharged to the outside of the lower frame 1. It has a good waterproof sealing effect, smooth drainage, and rainwater will not remain inside the window frame and be difficult to drain.

[0031] In this embodiment, the window frame is a rectangular frame (not shown in the figure), wherein the lower frame 1 is only the lower part of the window frame, and the upper end of the sliding window sash 11 slides along the upper sliding groove of the window frame. Figure 1 The image only shows a portion of the length of the lower frame 1; its length can be set according to the length of the window.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the lower frame 1 includes a first L-shaped frame 102 and a second L-shaped frame 103 connected by a nylon strip 101. The upper end face of the first L-shaped frame 102 is stepped in the width direction. The hidden slide groove 3 is located on the upper stepped surface 104. The lower stepped surface 105 is on the same horizontal plane as the nylon strip 101 and the upper end face of the second L-shaped frame 103.

[0033] A first lug 6 is provided on the lower step surface 105, and a support leg 7 and a second lug 8 that engage with the first lug 6 are provided at the lower end of the baffle frame 2. When the first lug 6 and the second lug 8 are engaged, the lower end of the support leg 7 abuts against the upper step surface 104.

[0034] In this embodiment, a first horizontal plate 23 is fastened and installed on the upright plate of the first L-shaped frame 102, and a second horizontal plate 24 is integrally formed on the side wall of the baffle frame 2. The first horizontal plate 23, the second horizontal plate 24 and the upper step surface 104 constitute a hidden slide 3. The hidden slide 3 reduces the width of the slide opening 10, improves the aesthetics, and effectively prevents foreign objects from falling and affecting the slide.

[0035] like Figure 1 and Figure 2 As shown, a guide rail 9 is installed inside the concealed slide 3, and a slide opening 10 is provided at the upper end of the concealed slide 3.

[0036] The lower end of the sliding window sash 11 is fixed to the I-shaped connector 12. The lower end of the I-shaped connector 12 passes through the slide groove opening 10 and is equipped with a pulley module 13. The pulley module 13 slides along the guide rail 9. The guide rail 9 has a first water passage hole 14 connecting the two sides of the guide rail 9.

[0037] In this embodiment, the upper end face of the I-shaped connector 12 is trapezoidal, and the lower end face of the sliding window sash 11 is provided with a trapezoidal groove. During installation, the sliding window sash 11 and the sliding window sash 11 are connected by an expansion snap-fit ​​connector 25. In this embodiment, by setting the connection between the trapezoidal shape and the trapezoidal groove, rainwater is effectively prevented from entering the inner side (indoors) of the sliding window sash 11 through its connection.

[0038] like Figure 1 and Figure 3 As shown, the support leg 7 and the second ear 8 are provided with a second water passage hole 15 that connects the hidden sliding groove 3 and the lower step surface 105, and the first ear 6 is provided with a third water passage hole 16 that connects the two sides of the first ear 6.

[0039] like Figure 1 and Figure 2 As shown, a pad 17 is installed in the first card slot 4;

[0040] The lower end face of the pad 17 spans the lower step surface 105 on both sides of the nylon strip 101 and the second L-shaped frame 103. A water outlet hole 18 is provided on the outer side wall of the second L-shaped frame 103. A water passage groove 19 is provided on the lower end face of the pad 17 to connect the lower step surface 105 and the water outlet hole 18.

[0041] In this embodiment, as Figure 2 As shown, in order to increase the strength of the second L-shaped frame 103, a third lug is provided at one end near the nylon strip 101, and a notch 26 corresponding to the water channel 19 is provided on the third lug.

[0042] like Figure 1 , Figure 2 and Figure 3 As shown, the first water passage 14, the second water passage 15, the third water passage 16, the water passage 19, and the water outlet 18 are connected in sequence to form the second flow channel.

[0043] like Figure 1 , Figure 2 and Figure 4 As shown, a number of first drainage holes 20 with corresponding positions are provided on the upper surface of the grating plate 4 and the baffle frame 2;

[0044] The lower end face and side wall of the baffle frame 2 are provided with a second water leakage hole 21. The second water leakage hole 21 is used to connect the inner cavity of the baffle frame 2 with the lower step surface 105. The first water leakage hole 20 and the second water leakage hole 21 are connected in sequence to form a first flow channel.

[0045] In this embodiment, a plurality of first and second flow channels are arranged at equal intervals along the length of the guide rail 9. The upper stepped surface 104 and lower stepped surface 105 allow rainwater in the concealed sliding groove 3 to drain smoothly, while effectively preventing rainwater from flowing back into the concealed sliding groove 3 from the first flow channels. This application, by setting a plurality of first and second flow channels, allows rainwater to drain smoothly to the outside of the window, resulting in good drainage performance, effectively preventing rainwater accumulation in the window frame, and improving the window's waterproof sealing.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A multi-channel door and window drainage structure, characterized in that, Includes a lower frame (1), on which a baffle (2) is snapped on. The baffle (2) and the lower frame (1) form a hidden sliding groove (3) and a first slot (4) on their respective sides. A grid plate (5) is provided on the baffle (2). The grating plate (5) and the baffle (2) are provided with a plurality of first flow channels spaced apart. The first flow channels are used to connect the upper end face of the grating plate (5) and the upper end face of the lower frame (1). The upper end face of the lower frame (1) is provided with a plurality of second flow channels spaced apart. The second flow channels are used to connect the hidden slide (3), the first flow channels, the first slot (4) and the outside of the lower frame (1).

2. The multi-channel door and window drainage structure according to claim 1, characterized in that, The lower frame (1) includes a first L-shaped frame (102) and a second L-shaped frame (103) connected by a nylon strip (101). The upper end face of the first L-shaped frame (102) is stepped in the width direction. The hidden slide (3) is located on the upper step surface (104). The lower step surface (105) is on the same horizontal plane as the upper end face of the nylon strip (101) and the second L-shaped frame (103). A first lug (6) is provided on the lower step surface (105), and a support leg (7) and a second lug (8) are provided at the lower end of the baffle frame (2). When the first lug (6) and the second lug (8) are engaged, the lower end of the support leg (7) abuts against the upper step surface (104).

3. The multi-channel door and window drainage structure according to claim 2, characterized in that, The concealed slide (3) is equipped with a guide rail (9), and the upper end of the concealed slide (3) is provided with a slide opening (10); The lower end of the sliding window sash (11) is fixed on the I-shaped connector (12). The lower end of the I-shaped connector (12) passes through the slide groove opening (10) and is equipped with a pulley module (13). The pulley module (13) slides along the guide rail (9). The guide rail (9) has a first water passage hole (14) connecting both sides of the guide rail (9).

4. A multi-channel door and window drainage structure according to claim 3, characterized in that, The support leg (7) and the second ear (8) are provided with a second water passage hole (15) that connects the hidden slide groove (3) and the lower step surface (105), and the first ear (6) is provided with a third water passage hole (16) that connects the two sides of the first ear (6).

5. A multi-channel door and window drainage structure according to claim 4, characterized in that, A pad (17) is installed in the first card slot (4); The lower end face of the pad (17) spans the lower step surface (105) on both sides of the nylon strip (101) and the second L-shaped frame (103). A water outlet hole (18) is provided on the outer side wall of the second L-shaped frame (103). A water passage groove (19) connecting the lower step surface (105) and the water outlet hole (18) is provided on the lower end face of the pad (17).

6. A multi-channel door and window drainage structure according to claim 2, characterized in that, The upper surfaces of the grating plate (5) and the baffle frame (2) are provided with a number of first drainage holes (20) at corresponding positions; The lower end face and side wall of the baffle (2) are provided with a second water leakage hole (21). The second water leakage hole (21) is used to connect the inner cavity of the baffle (2) with the lower step surface (105). The first water leakage hole (20) and the second water leakage hole (21) are connected in sequence to form a first flow channel.

7. A multi-channel door and window drainage structure according to claim 5, characterized in that, The first water passage (14), the second water passage (15), the third water passage (16), the water passage groove (19), and the water outlet (18) are connected in sequence to form the second flow channel.

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