TWI833677B - Airtight window automatic drainer - Google Patents

Abstract

An automatic drainer for an airtight window. The airtight window has a lower transverse frame. The lower transverse frame consists of an inner facade, an inner frame, a first section plate, a cabin, an inner rail, and an It consists of an inner groove, an inner through hole, a second section plate, an outer rail, a middle groove, an outer groove and an outer through hole. The present invention is to push an automatic drainer into the lower horizontal Parked in the cabin of the frame, the automatic drainer consists of an outer shell and an inner shell. The first section of the lower transverse frame is provided with at least one water-permeable perforation, and at least one permeable perforation corresponds to the water-permeable perforation. The automatic drain corresponds to the water-permeable perforation and the inner groove. Therefore, when the air-tight window is closed, the water in the inner groove can pass through the water-permeable perforation and pass downwards through the automatic drain. The device is discharged outward to ensure the existence and improvement of drainage effect.

Description

Airtight window automatic drainer

The present invention relates to an automatic drainer for an airtight window, and in particular to an automatic drainer installed in a transverse frame under the airtight window so that when the airtight window is closed, the lower transverse frame is located in an inner groove inside the room. An automatic drain that can still drain the water in the trench.

Press, air-tight windows are a standard equipment that can often be seen installed on buildings. Air-tight windows are composed of a frame that fits closely, achieving the effect of greatly blocking external sound intrusion. Therefore, they are popular among builders, Loved by installers and residents alike.

The three-dimensional appearance of a conventional airtight window 1 is shown in Figure 1. It basically consists of a vertical frame 10 divided into left and right sides, an upper transverse frame 20 located above, and a lower transverse frame 30 located below, and The left window frame 50 and the right window frame 51 for installing glass are composed of various components. Generally speaking, the vertical frames 10 divided into left and right sides have corresponding inward and opposite facades. Structure, the upper transverse frame 20 has a structure corresponding to the vertical frame 10 in the downward transverse plane, and the lower transverse frame 30 is structurally more complicated because it bears more functions. The division The upper ends of the vertical frames 10 on the left and right sides are positioned between each other for the upper horizontal frame 20 to be assembled, and the lower ends are positioned between each other for the lower horizontal frame 20 to be assembled, and then the left and right window frames 50 , 51 then enters and exists in the space enclosed by the vertical frame 10 , the upper transverse frame 20 and the lower transverse frame 30 through the clamping means.

The structure of a conventional lower transverse frame 30 is shown in Figures 2, 3, 4 and 5. It has an inner facade 31, which is the facade facing the inside of the building. The inner facade 31 exists on a thin On the inner frame 32, a first section plate 33 extends outward at the middle height of the outer surface of the inner frame 32. The middle section of the first section plate 33 stands upward to form an inner rail 34. The inner rail 34 It is specially used for hanging (crossing) and sliding the right window frame 51, which is generally called the inner window (referring to after installing the glass sheet). In addition to extending outward to form the first section plate 33, the outside of the inner frame 32 also It extends downward for a short distance and then extends outward to form a second section plate 35. The middle section of the second section plate 35 also rises upward to form an outer rail bar 36. The outer rail bar 36 is dedicated to what is generally called an outer rail. The left window frame 50 of the window (after installing the glass sheet) is used for hanging (crossing) and sliding. Because the first section plate 33 is higher than the second section plate 35, the inner rail 34 is located The position is higher than the position of the outer rail 36. The lower transverse frame 30 is manufactured by extrusion technology. Therefore, a clamping cabin 331 is formed by the extended surface on the bottom surface of the first section plate 33 or adjacent to the bottom surface. (As shown in Figure 5) there is; an inner groove 341 is formed between the inner frame 32 and the inner rail 34, and then there is a free surface 342 on the first section plate 33 outside the inner rail 34 ( refers to the surface on which water can slide freely), and at the same time, an intermediate groove 361 is formed between the outermost edge of the first section plate 33 (that is, the outermost edge of the free surface 342) and the outer rail 36, and then the The outer rail 36 is formed into an outer groove 362 on the outside. At the same time, an inner through hole 342 is provided at the bottom edge of the inner rail 34, and an outer through hole 363 is provided at the bottom edge of the outer rail 36. In terms of height or In terms of height position, the right window frame 51 (ie, the inner window) is straddled on the inner rail 34, and the left window frame 50 (ie, the outer window) is straddled on the outer rail. 36, so the bottom edge line of the right window frame 51 (ie, the inner window) will be higher than the bottom edge line of the left window frame 50 (ie, the outer window). The inner groove 341 and the free surface The position of 342 (that is, the first section plate 33) is higher than the middle groove 361 and the outer groove 362. Therefore, if there is water on the free surface 342, it will freely slide outward and fall into the middle groove. 361, the middle groove 361 and the outer groove 362 are located on the same second section plate 35, but the second section plate 35 preferably extends outwards with a slight downward trend, so the middle groove 361 is located slightly higher than the outer groove 362. In terms of drainage, if there is water left in the inner groove 341, it will flow out through the inner through hole 342 and overflow on the free surface 342, and then flow toward the free surface 342. The outer slide falls into the middle groove 361, and then the water in the middle groove 361 can flow into the outer groove 362 through the outer through hole 363, and then flows toward the joint gap between the two sides and the vertical frame 10. When it leaks out, its drainage effect is shown by the continuous arrows in Figure 4.

As far as the airtight window 1 is concerned, the lower transverse frame 30 can be said to be a very important soul component. In addition to being responsible for the lower edges of the left and right window frames 50 and 51 to be inserted and slid, it is also provided with There are structural mechanisms for drainage. If the left and right window frames 50 and 51 are tightly closed, an "indoor water liquid space" (hereinafter referred to as "indoor side") and an "outdoor water liquid space" (hereinafter referred to as "outdoor side") will be generated. To distinguish, first of all, according to the definition, any part of the left and right window frames 50 and 51 that will not be splashed by rainwater after they are closed is called the "indoor side", and any part that will be hit by rainwater after being closed is called the "outdoor side". ". According to this definition, please refer to Figures 2, 3 and 5. The area marked downward with single slashes in the figures is the "indoor side" of the lower horizontal frame 30, and the area marked with cross slashes corresponding to the direction is the "indoor side" of the lower horizontal frame 30. The lower area is the "outdoor side" of the lower horizontal frame 30. Therefore, when the left and right window frames 50 and 51 are tightly closed, the inner groove 341 all belongs to the "indoor side", and the free surface 342 and the middle groove 361 will be divided into two parts. The area that goes indoors after being blocked by the window frame 50 belongs to the "indoor side", and the area that goes outdoors after being blocked by the right window frame 51 belongs to the "outdoor side", and then the outer groove 362 all belongs to the "indoor side". outside". What needs to be emphasized here is that when the left and right window frames 50 and 51 are tightly closed, the components will block the part of the free surface 342 belonging to the "indoor side" and the part of the free surface 342 belonging to the "outdoor side". There is an obstruction between the two, and the part of the middle groove 361 belonging to the "indoor side" and the part of the middle groove 361 belonging to the "outdoor side" are also blocked (that is, there is no communication between each other), so that there will be an airtight window. The correct air-tight effect is produced. Then, when the left and right window frames 50 and 51 are not tightly closed (referring to opening the window), a flow occurs between the part of the middle groove 361 belonging to the "indoor side" and the part of the middle groove 361 belonging to the "outdoor side". condition.

According to the above structure, when the left and right window frames 50 and 51 are tightly closed, the rainwater outside will splash on the glass surface belonging to the "outdoor side", and then the water liquid will drip down to the part belonging to the "outdoor side" On the free surface 342 and part of the middle groove 361, the flow flows into the outer groove 362 through the outer through hole 363, and then leaks out along the joint gap between the two sides and the vertical frame 10. As for when the left and right window frames 50 and 51 are tightly closed, no external rainwater will flow into the part of the middle groove 361 and part of the free surface 342 belonging to the "indoor side" and the inner groove 341. Only in this way can Comply with the structure and function that airtight windows should have.

The above describes the drainage mechanism belonging to the "outdoor side" (composed of part of the free surface 342 and part of the middle groove 361 belonging to the "outdoor side", the outer through hole 363 and the outer groove 362) and the drainage mechanism belonging to the "indoor side". Drainage mechanism (composed of the inner groove 341 and the inner through hole 342, a part of the free surface 342 belonging to the "indoor side" and a part of the middle groove 361), the drainage mechanism belonging to the "outdoor side" can be used when it rains. Automatic drainage; as for the drainage mechanism belonging to the "indoor side", it will produce drainage when the window is opened. For example, when the lower horizontal frame 30 is washed with water, part of the water will stay in the inner groove 341 and then pass through. The inner through hole 342 overflows on the part of the free surface 342 belonging to the "indoor side" and falls into the middle groove 361 of this part. Because the window is opened at this time, the middle groove 361 is fully circulated and can The water liquid enters the outer groove 362 through the outer through hole 363 and is discharged outward. In other words, the drainage mechanism belonging to the "indoor side" can merge into the drainage mechanism belonging to the "outdoor side" when the window is opened, and then discharge together to the outside; as for when the window is not opened, the drainage mechanism belonging to the "indoor side" will stop working.

Because the air-tight window 1 itself has good air-tightness, it can greatly block the sound intrusion from the outside of the building. At the same time, it can also prevent the temperature inside the building from rising and falling too fast. However, this also leads to a problem, that is, the air-tight window 1 is easily affected by The large temperature difference between inside and outside causes moisture to stay on the window glass, especially when the outside temperature is low (such as winter) and the inside is insulated (such as turning on the heater), or in cold weather with strong winds and heavy rain, the inner surface of the window glass will It is easy for the upper pole to generate a large amount of moisture, and finally it will fall downward and stay in the inner groove 341, and will flow outward through the inner through hole 342 and flow on the part of the free surface 342 belonging to the "indoor side", and then follow it. The longer the window is closed, the higher the water accumulation line stored in the inner groove 341 and on the free surface 342 belonging to the "indoor side" will be. Finally, after it is higher than the highest edge of the inner frame 32, the accumulated water can only flow in. Indoors, it causes users great trouble in cleaning and even damages the interior decoration.

In fact, when it is noticed that the accumulated water in the inner groove 341 is gradually rising, as long as the window is opened slightly for a short period of time, the accumulated water in the inner groove 341 and the free surface 342 belonging to the "indoor side" will flow in. The drainage mechanism on the "outdoor side" discharges to the outside. However, in this cold climate, users basically do not want to open the windows for ventilation, because opening the windows will allow wind and rain to spray into the room, so there are almost no small gaps. If you think about it, it will cause the accumulated water to be unable to drain out, and eventually it can only cross the inner frame 32 and flow inside the house. Users who are more aware of this water accumulation situation may use absorbent items (such as absorbent rags or water-absorbent vacuum cleaners) to suck away the accumulated water one after another. However, this has caused great trouble to users; as for those who are not aware of this water accumulation situation, When there are no users or no one is in the room at all, they have to wait for the water to overflow the inner frame 32 and flow into the room before cleaning up afterwards. This of course also causes great trouble to the users.

Therefore, it can be seen that air-tight windows with good structural sealing properties can easily cause indoor water accumulation when the temperature difference between indoor and outdoor is large. This can be said to be the structural fate of air-tight windows.

Regarding the horizontal frame under the conventional air-tight window, even if there is a structural mechanism for water to flow out from the "indoor side" in the structural design, the water cannot be drained out when the air-tight window is closed. This is an inevitable result of the inevitable structure of air-tight windows for the purpose of air-tightness. However, the problem that the indoor side of air-tight windows cannot drain water has indeed deeply troubled many users. Therefore, the inventor of the present invention conceived how to add an automatic drain inside the horizontal frame under the conventional air-tight window to solve the problem that the indoor side cannot be drained when the conventional air-tight window is closed. After long-term research and development, design and various efforts After testing, the invention was finally produced.

Therefore, the main purpose of the present invention is to provide an airtight window installed inside a horizontal frame under an airtight window, which is particularly suitable for an airtight window that can still allow the indoor drainage mechanism to drain water smoothly when the airtight window is closed. The automatic drainer.

Another main object of the present invention is to provide a device that can smoothly discharge the accumulated water on the indoor side when moisture from the indoor glass window drips onto the inside of the horizontal frame below the airtight window when the airtight window is closed. Automatic drain for airtight windows.

Another main object of the present invention is to provide an automatic drainer that can smoothly discharge accumulated water on the indoor side and ensure that wind pressure cannot pass through the air-tight window when pushed by outdoor wind pressure.

In order to achieve the above object, the inventor specially created an automatic drainer for an airtight window. The airtight window has a lower transverse frame, and the lower transverse frame has an inner facade. The inner facade exists in an inner frame. On the top, the outer surface of the inner frame extends outward to form a first section plate. An inner rail bar is erected upward at the middle section of the first section plate. At least one water-permeable perforation will be drilled through the first section plate. The inner frame The outer surface extends downward at the same time and then extends outward to form a second section of the board. An outer rail bar stands upward at the middle section of the second section of the board. The first section of the board is higher than the second section of the board; the first section of the board A sandwich cabin is formed at the bottom of the plate, an inner groove is formed between the inner frame and the inner rail, and an intermediate groove is formed between the outermost edge of the first section of the plate and the outer rail. An outer groove is formed. The bottom edge of the inner rail is provided with at least one inner through hole. The bottom edge of the outer rail is provided with at least one outer through hole. The inner through hole is used when there is water in the inner groove. The water flows into the middle groove, and the outer through hole allows water to flow into the outer groove when there is water in the middle groove, and then leaks out along the two sides. It is characterized by: at least one automatic drainer, The automatic drainer can be pushed into the cabin and parked. The automatic drainer is composed of an outer shell and an inner shell. There is a drainage groove on the front of the outer shell, and the inner surface of the outer shell is higher than the drain. A positioning concave strip is formed at the sink. The top surface of the outer shell is open and the bottom surface is enclosed. The inner shell is enclosed to form a water receiving space in the middle. Both the top and bottom surfaces of the water receiving space are open. , with a protruding top edge on the top surface. The outer edge surface enclosed by the top edge corresponds to the top edge surface formed by connecting the positioning grooves on the inner surface of the outer shell. The surfaces around the inner shell are smaller than the outer surface. The surfaces around the body are all retracted by a distance, and the height of the surfaces around the inner shell is shorter than the height of the surfaces around the outer shell; when the automatic drainer is pushed into the clamping compartment When the automatic drainer moves with the shape of the cabin, and when the automatic drainer is parked, the water receiving space of the inner shell of the automatic drainer and the water-permeable perforation on the first section plate Correspond to.

In the above-mentioned automatic drain of the airtight window, a positioning top edge can be formed on the front of the cabin, and the top edges of the two sides of the outer shell can be recessed into a positioning concave edge. When the automatic drainer is pushed When entering the cabin, the positioning concave edges of the top edges of the two side surfaces of the outer shell are against the positioning top edge of the interior front of the cabin.

In the above-mentioned automatic drain for airtight windows, the front of the outer shell can be retracted so that a gap space is formed between the front of the outer shell and the front edges of the two sides.

In the above-mentioned automatic drain for air-tight windows, the drainage channel can be opened on a surface that is more than half the height of the front surface of the outer shell.

In the above-mentioned automatic drain for airtight windows, the top edge of the inner surface of the inner casing is made into a sloped edge to help guide water liquid into the water receiving space of the inner casing.

According to the above structure, the main function of the present invention is to discharge the water accumulated in the inner groove and part of the free surface inside the chamber through the water-permeable perforation and downward through the automatic drainer to avoid the problem. It is commonly known that water accumulated in the internal grooves and on some free surfaces inside the room is difficult to drain, resulting in direct leakage into the building. At the same time, the automatic drainer can block external wind pressure, so that external wind pressure and wind sound cannot enter at all. Go indoors.

Regarding the technical means adopted and the achievable effects of the present invention in order to achieve the above objectives, the following preferable and feasible embodiments are described in detail below with reference to the accompanying drawings to facilitate understanding.

The present invention seeks an automatic drainer for an airtight window. It is an automatic drainer installed on the airtight window. More specifically, it is an automatic drainer installed inside the transverse frame below the airtight window. Therefore, The following description will reveal and utilize the same structure as the aforementioned air-tight window 1, and therefore all parts with the same structure will use the same component numbers to facilitate understanding of the similarities.

The present invention installs an automatic drain 40 inside the lower transverse frame 30, as shown in Figure 6. The lower transverse frame 30 used in the present invention is the same as the conventional lower transverse frame 30, so it also has an internal Facade 31, inner frame 32, first section plate 33, clamp cabin 331, inner rail 34, inner groove 341, inner through hole 342, second section plate 35, outer rail 36, middle groove 361, outer The structures of the groove 362 and the outer through hole 363, as well as the positional relationship and functional relationship between the various parts are the same, so they will not be repeated.

The automatic drainer 40 is installed in the cabin 331 at the bottom of the first section plate 33 of the lower transverse frame 30. Please refer to Figures 7 and 8, because the lower transverse frame 30 is relative to the lower transverse frame 30. The automatic drainer 40 has a very different length ratio between the two, and the two ends of the lower horizontal frame 30 are open, so the automatic drainer 40 can be pushed in from the clamping compartments 331 at both ends of the lower horizontal frame 30, so that Stop at an appropriate distance, that is, the possible assembly path shown by arrows (A) and arrow (B) in Figures 7 and 8, or you can also open a through hole 332 on the top surface of the first segment plate 33, which The width is sufficient for the automatic drainer 40 to be sent into the clamping cabin 331 from top to bottom, and then pushed laterally into the clamping cabin 331 to stop at an appropriate distance, as shown by the arrow (() in Figures 7 and 8 C) Possible assembly pathways shown.

Next, please refer to Figures 9 and 10. The automatic drain 40 is composed of an outer shell 41 and an inner shell 42. The front face 411 of the outer shell 41 can be shrunk inward, so that the front face 411 A gap space 413 is formed between the front edge of the two side surfaces 412, and a drainage groove 414 is provided on the surface of the front surface 411. The drainage groove 414 is preferably located on a surface that is more than half the height of the front surface 411, but in fact it does not Restricted, the top edges of the two side surfaces 412 are recessed into a positioning concave edge 415, and a positioning groove 416 is formed around the inner surface of the outer shell 41 at a position higher than the drainage groove 414. The top surface of the outer shell 41 It is open and enclosed by the bottom surface. Viewed from the side, the shape of the outer shell 41 is suitable for those who can enter the clamp cabin 331. For example, when the bottom surface of the clamp cabin 331 presents a slope, then the shape of the outer shell 41 The bottom surface also exhibits a suitable slope, but this is only the shape of this embodiment and is not actually limited; the inner shell 42 is surrounded by a water receiving space 421 in the middle, and the water receiving space 421 Both the top and bottom surfaces are open, and the top surface has protruding top edges 422 all around. The outer edge surface surrounded by the top edges 422 is connected to the positioning grooves 416 around the inner surface of the outer shell 41 The formed top edge faces correspond to each other, but the surfaces around the inner shell 42 are slightly smaller inward than the surfaces around the outer shell 41 . At the same time, the height of the surfaces around the inner shell 42 is higher than that of the outer shell. The heights of the surfaces around 41 are all slightly shorter (retracted upward) by a certain distance, except that the top edge of the inner surface of the inner shell 42 is made into a slope edge 423.

When assembling the automatic drain 40 itself, as shown in FIGS. 11 and 12 , the inner shell 42 is inserted in a shape corresponding to the outer shell 41 from the top surface of the outer shell 41 . , so that the protruding top edge 422 around the top surface of the inner shell 42 corresponds to the positioning grooves 416 around the inner surface of the outer shell 41, forming a positioning state. At this time, it can be seen that the surface body around the inner shell 42 There is a slight distance between the surrounding surfaces of the outer shell 41 and the bottom edge of the inner shell 42 and the bottom edge of the outer shell 41. At the same time, the slope A rim 423 exists at the top edge of the inner surface of the inner housing 42 .

After the automatic drainer 40 is assembled, the automatic drainer 40 is an independent device, and it is not necessary to disassemble and separate the inner shell 42 and the outer shell 41 . Then, as shown in Figures 7 and 8, the automatic drainer 40 can be pushed in from the clamping compartments 331 at both ends of the lower transverse frame 30 until it stops at a suitable distance, which is the arrow in Figures 7 and 8 The possible assembly methods shown in (A) and arrow (B), or a through hole 332 can be opened on the top surface of the first section plate 33 (this will not affect the hanging and sliding of the window frame 50). The width is sufficient for the automatic drainer 40 to be sent into the clamping cabin 331 from top to bottom, and then pushed laterally into the clamping cabin 331 to stop at a suitable distance, which is the arrow (C in Figures 7 and 8 ) shows possible assembly pathways.

When the automatic drainer 40 enters the clamping cabin 331, as shown in Figure 13, it can be seen that the shape of the automatic drainer 40 matches the shape of the clamping cabin 331, and at the same time, the shape of the outer shell 41 of the automatic drainer 40 The positioning concave edge 415 formed by the top edges of the two side surfaces 412 moves against the positioning top edge 333 formed in the front of the cabin 331, and achieves the function of stopping the automatic drainer 40 when pushing is stopped at any time. Please continue to refer to Figure 13. Regardless of the assembly path shown by arrows (A), arrow (B) or arrow (C) in Figures 7 and 8, the automatic drain 40 is finally pushed to the appropriate position. When stopped, the automatic drainer 40 will be stably parked there and will not be moved by external influences at all. In fact, the constructor can decide in advance where the automatic drainer 40 is expected to be pushed and parked. Therefore, the constructor can decide in advance where to park the first section plate 33 (including the inner groove 341 and the There are several water-permeable perforations 334 on the plate body of the free surface 342), and among the water-permeable perforations 334 there must be ones corresponding to the inner groove 341, that is, at least the bottom surface of the inner groove 341 must have water-permeable perforations. 334 can be water-permeable downward, that is, as shown in Figure 13, at the same time, the water-permeable perforations 334 correspond to the water receiving space 421 of the housing 42 inside the automatic drain 40. In other words, as long as the first section plate 33 (including If there is water accumulated on the inner groove 341 and the range of the free surface 342, it will enter the water receiving space 421 of the inner shell 42 through the water permeable perforations 334. At the same time, it can be seen from Figure 13 It can be seen that the slope edge 423 of the inner shell 42 has the function of helping to guide the water liquid in the inner groove 341 inside the chamber into the water receiving space 421 through the water permeable perforation 334; at the same time, it can be seen that the entering water liquid It will pass down through the water receiving space 421 to reach the bottom of the outer shell 41, and then as more water liquid increases, it will spread upward within the small distance between the inside and outside of the water receiving space 421 and the outer shell 41, and finally the liquid level When it reaches the position of the drainage groove 414, the water quickly flows out through the drainage groove 414 into the middle groove 361, and then is discharged to the outside through the outer through hole 363 and the outer groove 362.

As can be seen from the above description, the present invention has the following progressive effects:

1. The present invention can pass the water accumulated in the inner groove 341 and part of the free surface 342 inside the room through the water-permeable perforation 334 downward through the automatic drain 40 when the air-tight window is closed. Draining to the outside avoids the conventional problem of water accumulation in the inner groove 341 and part of the free surface 342 inside the interior that is difficult to drain and causes it to flow into the interior, which significantly solves the problem of the conventional airtight window interior being unable to drain water.

2. The present invention is equipped with an automatic drainer 40 in addition to the existing structural mechanism for drainage, so that the accumulated water on the inner groove 341 and part of the free surface 342 inside the room has a drainage channel, which obviously solves the problem of conventional air tightness. The problem of inability to drain water inside the window chamber.

3. When the present invention encounters outdoor wind pressure and pushes the outer groove 362 and pushes the automatic drain 40 along the path of the outer through hole 363 and the middle groove 361, because the drainage channel of the automatic drain 40 414 is located at a relatively high place and is partially blocked from the outside, causing a large bend in the flow path of the wind pressure. Therefore, the wind pressure will be greatly blocked when it reaches the outside of the automatic drain 40. In addition, the inside and outside of the water receiving space 421 are Water remains in the small distance between the outside and the outer shell 41, so that wind pressure cannot pass through the automatic drain 40 at all, so external wind pressure and wind sound cannot enter the room at all.

To sum up, the research and development concept and structural composition of the automatic drainer for air-tight windows of the present invention can indeed achieve the expected invention purpose and effect. It has not been published in publications and has not been used publicly before the application. At the same time, it has the fact that it improves the effect. , has both novelty and progress, and can file a patent application in accordance with the law.

1: Airtight window 10: Three-dimensional frame 20: Upper horizontal frame 30: Lower horizontal frame 31: Interior facade 32:Inner frame 33: The first section of the board 331:Clamp cabin 332:Through hole 333: Position the top edge 334: Water permeable perforation 34:Inner rail 341:Inner groove 342:Inner through hole 35: The second section of the board 36:Outer rail 361:Middle groove 362:Outer groove 363:External through hole 40: Automatic drainer 41: Outer shell 411:front 412:Side 413: Gap space 414: Drainage channel 415: Positioning concave edge 416: Positioning concave strip 42:Inner shell 421:Water receiving space 422:Top edge 423: slope edge 50:Window frame 51:Window frame

Figure 1 is a perspective view of the appearance of a conventional airtight window. Figure 2 is a perspective view 1 of the horizontal frame under a conventional airtight window and the drainage mechanism that distinguishes indoor and outdoor drainage. Figure 3 is a perspective view 2 of the transverse frame under a conventional airtight window and the drainage mechanism that distinguishes indoor and outdoor drainage. Figure 4 is a top view of the drainage function of the horizontal frame under the conventional airtight window. Figure 5 is a cross-sectional view of the horizontal frame below the conventional airtight window. Figure 6 is a cross-sectional view of the automatic drain installed in the transverse frame under the airtight window according to the present invention. Figure 7 is a schematic diagram 1 of a possible way of assembling an automatic drainer in a horizontal frame under an airtight window according to the present invention. Figure 8 is a schematic diagram 2 of a possible way of assembling an automatic drainer in a horizontal frame under an airtight window according to the present invention. Figure 9 is an exploded perspective view 1 of the automatic drainer of the present invention. Figure 10 is an exploded perspective view 2 of the automatic drainer of the present invention. Figure 11 is a perspective view of the automatic drainer of the present invention after assembly. Figure 12 is a cross-sectional view of the automatic drainer of the present invention after assembly. Figure 13 is a schematic view of the function of assembling the automatic drainer in the horizontal frame under the airtight window according to the present invention.

30: Lower horizontal frame

31: Interior facade

32:Inner frame

33: The first section of the board

331:Clamp cabin

334: Water permeable perforation

34:Inner rail

341:Inner groove

342:Inner through hole

35: The second section of the board

36:Outer rail

361:Middle groove

362:Outer groove

363:External through hole

40: Automatic drainer

50:Window frame

51:Window frame

Claims (5)

An automatic drainer for an airtight window. The airtight window has a lower transverse frame. The lower transverse frame has an inner facade. The inner facade exists on an inner frame. The outer surface of the inner frame extends outward to form an The first section of the board has an inner rail erected upward at the middle section of the first section of the board. At least one water-permeable perforation is drilled through the first section of the board. The outer surface of the inner frame extends downwards and then outwards to form a A second section plate, an outer rail bar is erected upward at the middle section of the second section plate, and the first section plate is higher than the second section plate; the bottom of the first section plate forms a cabin, and the inner frame and An inner groove is formed between the inner rails, an intermediate groove is formed between the outermost edge of the first section plate and the outer rail, and an outer groove is formed outside the outer rail. The bottom edge is provided with at least one inner through hole, and the bottom edge of the outer rail is provided with at least one outer through hole. The inner through hole allows water to flow into the middle groove when there is water in the inner groove. The outer through hole The holes allow water to flow into the outer groove when there is water in the middle groove, and then leak out along the two sides. It is characterized in that: there is at least one automatic drainer that can be pushed into the cabin and parked there. , the automatic drainer consists of an outer shell and an inner shell, wherein a drainage groove is provided on the front of the outer shell, and a positioning groove is formed on the inner surface of the outer shell higher than the drainage groove. The outer shell The top surface is open and the bottom surface is enclosed; the inner shell is enclosed so that the middle becomes a water receiving space. The top and bottom surfaces of the water receiving space are both open and have a protruding top edge on the top surface. The outer edge surface enclosed by the top edge corresponds to the top edge surface formed by connecting the positioning grooves on the inner surface of the outer shell. The surfaces around the inner shell are all retracted by a distance from the surfaces around the outer shell. At the same time, the height of the surfaces around the inner casing is shorter than the height of the surfaces around the outer casing. When the automatic drainer is pushed into the clamp cabin, the shape of the automatic drainer matches the clamp. When the shape of the cabin moves and the automatic drainer is parked, the water receiving space of the inner shell of the automatic drainer corresponds to the water-permeable perforation drilled through the first section plate. The automatic drainer for an airtight window as claimed in claim 1, wherein a positioning top edge is formed on the front of the cabin, and the top edges on both sides of the outer shell are recessed as a positioning concave edge. When the automatic drainer When pushed into the cabin, the positioning concave edges formed by the top edges of the two side surfaces of the outer shell abut against the positioning top edge formed on the front of the interior of the cabin. The automatic drainer for an airtight window as claimed in claim 1, wherein the front of the outer shell can be retracted so that a gap space is formed between the front of the outer shell and the front edges of the two sides. The automatic drainer for an airtight window as claimed in claim 1, wherein the drainage groove can be opened on a surface that exceeds half the height of the front surface of the outer shell. The automatic drainer for an airtight window as claimed in claim 1, wherein the top edge of the inner surface of the inner casing is made into a sloped edge to help guide water liquid into the water receiving space of the inner casing.

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