TWI771188B - Drainage control device for building window frame - Google Patents

Abstract

A drainage control device for a window frame of a building, which is installed in a bottom frame of a fixed window frame, the drainage control device includes a mounting seat and a main cover, the mounting seat has a water inlet and a A water outlet, the main cover plate is pivotally arranged in the mounting seat so that it can be turned up and down. When the bottom frame accumulates water, the main cover will automatically open due to the weight of the water, so as to discharge the accumulated water out of the bottom frame, and when there is no water in the bottom frame, the main cover will be reversed to cover the bottom frame. The water inlet hole of the seat body is installed to close the drainage channel in the bottom frame, so the sound insulation effect of the window can be maintained.

Description

Drainage control device for building window frame

The present invention relates to a drainage control device, especially a drainage control device installed at the bottom of a window frame to discharge accumulated water in a building window frame.

During the construction of the building, openings are reserved at appropriate positions on the wall, and windows that can be opened or closed according to requirements are installed at the openings to isolate indoor and outdoor, so as to meet the needs of ventilation and lighting, It can also achieve the effect of shielding from wind and rain and sound insulation.

The aforementioned window mainly includes a fixed window frame and at least two movable windows, the fixed window frame is used to be fixed around the inner side of the opening of the building, and the at least two movable windows are arranged in the fixed window frame, and It can move left and right along an upper slide rail and a slide rail set at the bottom and top of the fixed window frame. When it rains, although the two movable windows can be slid to the side-by-side closed state to prevent the outdoor rainwater from being directly spilled into the room, the rainwater hitting the movable windows will still flow down and accumulate along the movable windows. In the slide rail below the fixed window frame, if it is not drained in time, the accumulated water may further overflow into the room, resulting in indoor water accumulation, thus affecting the indoor living environment. Outdoor drainage channels will destroy the sealing effect of the window and reduce the effect of sound insulation.

In view of the problems existing in the prior art, the purpose of the present invention is to provide a drainage control device, which is installed in a bottom frame of a fixed window frame, and can close the drainage channel provided in the bottom frame in normal times. , and open the drainage channel when water accumulates in the bottom frame, and the accumulated water has been drained out of the bottom frame.

In order to achieve the above-mentioned creation purpose, the technical means adopted in the present invention is to make a drainage control device of a building window frame include: A hollow mounting seat, the top of the mounting seat is provided with a water inlet hole, and the bottom of the mounting seat is provided with a water outlet hole; a main cover is pivoted up and down by a pivot shaft and can be turned upside down. In the mounting base, the opposite ends of the main cover plate are respectively a first end edge and a second end edge, and a pair is formed between the pivot shaft and the first end edge of the main cover plate. A weight portion, a cover portion is formed between the pivot shaft and the second end edge of the main cover plate, and the cover portion can selectively cover the water inlet hole of the mounting seat. The moment is greater than the moment formed by the cover portion.

The drainage control device for the window frame of a building can further comprise a mud removal board, the mud removal board has a pivot edge and an extension edge located at opposite ends, and the pivot edge of the mud removal board is pivotally connected to the main body. The second end edge of the cover plate, and the extending edge of the mud removal plate abuts against the inner wall surface of the mounting seat body.

In the drainage control device for the window frame of a building, the inner side wall of the mounting seat can be further provided with a limiting convex portion, and the mud removal plate is extended to the limiting convex portion of the mounting seat and the mounting seat. between the tops of the desilting plates, and the limiting convex portion is located between the two end edges of the mud removal plate.

In the drainage control device for the window frame of a building, a groove can be formed at the top of the mounting base, and the water inlet hole of the mounting base is formed at the bottom of the groove.

With the above-mentioned design, when the bottom frame accumulates water, the main cover will automatically open due to the weight of the water, thereby discharging the accumulated water out of the bottom frame, and when there is no water in the bottom frame, the main cover Due to the action of the counterweight portion, the cover portion can be turned upward and covered with the water inlet hole of the mounting base, thereby closing the drainage channel in the bottom frame, thereby ensuring the sound insulation effect of the window.

10: Install the seat body

11: water inlet

12: water outlet

13: Limiting convex part

14: Groove

21: Main cover

211: Pivot axis

212: Counterweight

213: cover and joint

22: Desilter Board

30: Bottom frame

31: Top plate

311: Inlet

32: Side panels

321: drain

FIG. 1 is a schematic diagram of the front view of the present invention.

FIG. 2 is a schematic cross-sectional side view of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention before the first use state.

FIG. 4 is a schematic cross-sectional view of the present invention before the second use state.

FIG. 5 is a schematic cross-sectional view of the present invention before the third use state.

The technical means adopted by the present invention to achieve the predetermined purpose of the invention are further described below with reference to the drawings and preferred embodiments of the present invention.

Referring to FIG. 1 and FIG. 2 , the drainage control device for building window frame of the present invention is installed in a bottom frame 30 of a fixed window frame. The bottom frame 30 has a top plate 31 and a side plate 32. The top plate 31 is provided with a sliding rail for moving the window frame, and a drainage channel is formed between the top plate 31 and the side plate 32, one end of the drainage channel is formed with a water inlet 311 on the top plate 31, and the other end is formed on the side plate. A water outlet 321 is formed on 32 . The drainage control device is installed in the drainage channel of the bottom frame 30 and includes a mounting base 10 , a main cover 21 and a mud removal plate 22 .

Further referring to FIG. 3 , the mounting base 10 is a hollow base and is used to be fixed in the bottom frame 30 . The mounting base 10 is provided with a water inlet hole 11 , a water outlet hole 12 and a limiter Position convex portion 13 . The water inlet hole 11 is disposed on the top of the mounting base 10 and faces the water inlet 311 of the drainage channel. The water outlet hole 12 is disposed at the bottom of the mounting base 10 and faces the water outlet 321 of the water drainage channel. The limiting protrusion 13 is disposed on the inner side wall of the mounting base 10 .

The main cover 21 is pivotally mounted in the mounting base 10 by a pivot shaft 211 , so that the opposite ends of the main cover 21 are a first end and a second end respectively. A counterweight 212 is formed between the pivot shaft 211 and the first end of the main cover 21 , and a cover is formed between the pivot shaft 211 and the second end of the main cover 21 The cover portion 213 can selectively cover the water inlet hole 11 of the mounting base 10. The moment formed by the counterweight portion 212 is greater than the moment formed by the cover portion 213, so as shown in FIG. 3 , in a natural state, the weight portion 212 tends to rotate downward, and drives the cover portion 213 to rotate upward, so that the cover portion 213 abuts against the inner top wall of the mounting base 10 , thereby covering and sealing The water inlet hole 11 of the mounting base 10 .

The mud removal plate 22 has a pivot edge and an extension edge located at opposite ends. The mounting base 10 is turned upside down, and the extending edge of the mud removal plate 22 is in contact with the inner wall surface of the mounting base 10 , wherein the mud removal plate 22 is extended on the limiting protrusion of the mounting base 10 . between the upper part 13 and the top of the mounting base 10, and the limiting convex part 13 is located between the two end edges of the mud removing plate 21, thereby limiting the pivoting range of the mud removing plate 22 to the limit between the convex portion 13 and the top of the mounting base 10 .

Referring to FIG. 3 , in a natural state, the weight portion 212 will drive the cover portion 213 to rotate upward, so as to cover and close the water inlet hole 11 of the mounting base 10 .

1 and 4, as more and more water is accumulated on the top plate 31 of the bottom frame 30, the weight of the water will cause the cover portion 213 of the main cover plate 21 to rotate downward, thereby Open the water inlet 311 of the bottom frame 30 , so that the water accumulated above the top plate 31 of the bottom frame 30 flows into the mounting seat 10 from the water inlet hole 11 of the mounting seat 10 , and then passes through the water inlet of the mounting seat 10 . The water outlet 12 is discharged from the water outlet 321 of the bottom frame 30. When the accumulated water is reduced to a certain extent, the counterweight portion 212 of the main cover plate 21 will drive the cover portion 213 to turn upwards, thereby closing the mounting seat. The water inlet 11 of the body 10 and the water inlet 311 of the bottom frame 30 are provided.

In the specific embodiment of the present invention, a groove 14 is formed on the top of the mounting base 10 , and the water inlet hole 11 of the mounting base 10 is formed at the bottom of the groove 14 . According to the principle, the water splashed into the bottom frame 30 can flow into the groove 14 in a concentrated manner, thereby improving the drainage effect of the drainage control device of the present invention.

Referring to FIG. 4 and FIG. 5 , the more water to be drained and the heavier the weight, the greater the downward rotation angle of the cover portion 213 of the main cover 21 , that is, the greater the opening for drainage. In addition, since the wind and rain are usually entrained with sediment, the sediment that flows into the mounting base 10 will gradually accumulate on the inner wall surface of the mounting base 10 as the rainwater flows into the mounting base 10 . Positive and Negative Pressing up and down can scrape off the sediment accumulated on the inner wall surface of the mounting base 10 at the same time, so that the main cover 21 can be kept in a state of smooth rotation, so as to ensure the drainage effect of the drainage control device of the present invention.

The advantage of the present invention is that when the bottom frame 30 accumulates water, the main cover 21 will automatically open due to the weight of the water, so as to discharge the accumulated water out of the bottom frame 30, and when there is no accumulated water in the bottom frame 30, the The main cover plate 21 can be under the action of the counterweight portion 212 to turn the cover portion 213 upward and cover the water inlet hole 11 of the mounting base 10 and the water inlet port 311 of the bottom frame 30 to close the drainage channel, Therefore, it can protect the sound insulation effect of the windows.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. , without departing from the scope of the technical solution of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

10: Install the seat body

13: Limiting convex part

14: Groove

21: Main cover

22: Desilter Board

30: Bottom frame

31: Top plate

311: Inlet

32: Side panels

321: drain

Claims (4)

A drainage control device for a window frame of a building, which is installed in a bottom frame of a fixed window frame, the drainage control device comprises a mounting seat and a main cover, wherein: the mounting seat is hollow, the The top of the mounting seat is provided with a water inlet hole, and the bottom of the mounting seat is provided with a water outlet; the main cover plate is pivoted in the mounting seat body with a pivot shaft that can be turned up and down, so that the main cover plate can be pivoted up and down. The opposite two ends of the side are respectively a first end side and a second end side, a counterweight portion is formed between the pivot shaft and the first end side of the main cover plate, the pivot shaft and the main cover plate A cover portion is formed between the second end edges, the cover portion can selectively cover the water inlet hole of the mounting base, and the moment formed by the counterweight portion is greater than the moment formed by the cover portion . The drainage control device for a window frame of a building as claimed in claim 1, further comprising a mud removal board, the mud removal board has a pivot edge and an extension edge located at opposite ends, and the pivot edge of the mud removal board has a pivot edge and an extension edge. is pivotally connected to the second end edge of the main cover plate, and the extending edge of the mud removal plate abuts on the inner wall surface of the mounting base. The drainage control device for a window frame of a building as claimed in claim 2, wherein the inner side wall of the mounting base is further provided with a limiting convex portion, and the mud removing plate is extended and disposed on the limiting convex portion of the mounting base and the limiting convex portion. Between the tops of the mounting base, and the limiting convex portion is located between the two end edges of the mud removal plate. The drainage control device for a window frame of a building according to any one of claims 1 to 3, wherein a groove is formed on the top of the mounting seat, and the water inlet hole of the mounting seat is formed at the bottom of the groove. bottom.

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