CN221722662U - Airtight drainage door and window structure - Google Patents

Abstract

The utility model relates to an airtight drainage door and window structure which comprises an outdoor side section bar, a water tank plastic material and an indoor side section bar, wherein the water tank plastic material is arranged between the outdoor side section bar and the indoor side section bar, a first supporting plate and a second supporting plate are arranged at the bottom of the water tank plastic material, an indoor side material water cavity is arranged in the indoor side section bar, a first end of the indoor side material water cavity is communicated with an indoor water cavity arranged on the indoor side section bar, a second end of the indoor side material water cavity is communicated with a third diversion cavity, the second diversion cavity and the first diversion cavity are sequentially communicated, the third diversion cavity and the first diversion cavity are communicated with an outdoor water tank arranged on the water tank plastic material, the first diversion cavity is communicated with an outdoor side material water cavity arranged in the outdoor side section bar, the outer side material water cavity is communicated with a drainage chamber arranged below the outdoor side section bar, and the drainage chamber is communicated to the outside. Through carrying out the height difference design to each drainage chamber for the drainage of ponding can be more smooth and easy.

Description

Airtight drainage door and window structure

Technical Field

The utility model relates to the technical field of doors and windows, and in particular to an airtight drainage door and window structure.

Background Art

Nowadays, plastic steel doors and windows have been recognized by consumers for their good thermal insulation performance, heat insulation effect, aging resistance, sound insulation and noise reduction functions, and are widely used in various fields of daily life.

At present, plastic steel doors and windows for buildings have drainage grooves on the outside of the window frames, taking into account the drainage problem of rainwater that flows along the glass into the frame slide on rainy days. Most of the drainage grooves are elliptical structures for drainage, but this can easily lead to the diversion of rainwater outside due to the influence of wind, which cannot be drained smoothly and will cause backflow. If the water accumulation cavity of the doors and windows is not deep enough, the accumulated water cannot be discharged in time and will seep into the room.

Utility Model Content

In view of the above-mentioned defects, the utility model provides an airtight drainage door and window structure, which can maintain high airtightness while draining water more smoothly.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an airtight drainage door and window structure, characterized in that it includes an outdoor profile, a trough plastic material, and an indoor profile, the trough plastic material is installed between the outdoor profile and the indoor profile, a first support plate and a second support plate are provided at the bottom of the trough plastic material, the first support plate and the second support plate are respectively against the first connecting portion of the outdoor profile and the indoor profile, an indoor profile water accumulation cavity is provided in the indoor profile, a first end of the indoor profile water accumulation cavity is connected to the indoor water accumulation cavity provided by the indoor profile, a second end of the indoor profile water accumulation cavity is connected to a third diversion cavity, the third diversion cavity is surrounded by the trough plastic material, the second support plate, and the indoor profile, the trough plastic material, the first support plate, the second support plate and the first insulation strip form a second diversion cavity, the first insulation strip is fixedly installed at the first connecting portion of the outdoor profile and the indoor profile, the trough plastic material , the first support plate, and the outdoor side profile form a first guide cavity, the third guide cavity, the second guide cavity, and the first guide cavity are connected in sequence, the third guide cavity and the first guide cavity are both connected to the outdoor water storage tank opened by the water tank plastic material, the first guide cavity is connected to the outdoor side profile water storage cavity arranged in the outdoor side profile, the outer side profile water storage cavity is connected to the drainage chamber arranged at the lower side of the outdoor side profile, and the drainage chamber is connected to the outdoors.

As a further improvement of the utility model, the bottoms of the drainage chamber, the outer profile water accumulation chamber, and the third guide chamber are all inclined.

As a further improvement of the present invention, the second heat insulation strip is connected to the second connecting portion of the outdoor profile and the indoor profile.

As a further improvement of the utility model, the drainage chamber is provided with a water-blocking edge.

As a further improvement of the present invention, the first flow guide cavity and the outer profile water accumulation cavity are connected to each other through an airtight floor drain fixedly installed at the bottom of the first flow guide cavity.

The beneficial effects of the utility model are as follows: by designing the height difference of each drainage cavity, the drainage of accumulated water can be smoother, and the bottom of some drainage cavities is designed to be inclined, so that normal drainage can still be achieved when there is less accumulated water, and because of the use of airtight floor drains, wind pressure backflow can be effectively prevented, greatly improving the watertightness and airtightness of doors and windows.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the structure of the utility model airtight drainage door and window;

Fig. 2 is a schematic diagram of the distribution of drainage chambers;

Figure 3 is a schematic diagram of the direction of accumulated water flow;

Description of reference numerals:

1-outdoor profile, 10-water edge, 11-drainage chamber, 12-outdoor profile water accumulation cavity;

2-water tank plastic material, 21-first diversion cavity, 22-outdoor water tank, 23-second diversion cavity, 24-third diversion cavity, 25-first support plate, 26-second support plate;

3-indoor side profile, 31-indoor side profile water accumulation cavity, 32-indoor water accumulation cavity;

4-first thermal insulation strip, 5-second thermal insulation strip, 6-airtight floor drain.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referenced to the directions of the accompanying drawings. Therefore, the directional terms used are used to illustrate and not to limit the utility model. In addition, in all embodiments, the same figure numbers represent the same elements.

As shown in FIG1 , an airtight drainage door and window structure comprises an outdoor profile 1, a water tank plastic material 2, an indoor profile 3, a first insulation strip 4, and a second insulation strip 5. An indoor profile water accumulation cavity 31 is provided at the upper part of the main body of the indoor profile 3, an indoor water accumulation cavity 32 is provided at the first end of the indoor profile water accumulation cavity 31, the top of the indoor water accumulation cavity 32 is connected to the room, and a drainage hole is processed at the bottom of the side wall of the indoor water accumulation cavity 32 to connect to the middle of the first end of the indoor profile water accumulation cavity 31.

A protrusion is provided on the top of the second end of the water accumulation cavity 31 of the indoor profile to match the protrusion provided on the first end of the outdoor profile 1. Grooves are provided on the tops of the two side walls of the water tank plastic material 2 to match the protrusions. The bottom of the water tank plastic material 2 is fixedly connected with a first support plate 25 and a second support plate 26. The first support plate 25 and the second support plate 26 are respectively against the top of the first connecting part of the outdoor profile 1 and the indoor profile 3 to clamp the water tank plastic material 2 between the two.

The main body of the water tank plastic material 2 is a concave outdoor water tank 22, and drainage holes are provided on both sides of the bottom of the tank body, which are connected to the third diversion chamber 24 and the first diversion chamber 21 respectively. The third diversion chamber 24 is surrounded by the water tank plastic material 2, the second support plate 26, the side wall of the second end of the indoor side profile water storage chamber 31, and the top of the main body of the indoor side profile 3. The first end of the third diversion chamber 24 is connected to the second end of the indoor side profile water storage chamber 31, and the drainage hole is provided at the bottom of the connection between the two. The bottom of the third diversion chamber 24 is inclined toward the second end, and the second end of the third diversion chamber 24 is connected to the first end of the second diversion chamber 23 through the notch provided at the connection between the second support plate 26 and the indoor side profile 3. The second diversion chamber 23 is surrounded by the bottom of the water tank plastic material 2, the first support plate 25, the second support plate 26 and the first insulation strip 4.

The two ends of the first insulation strip 4 are fixedly connected to the first connection parts in the middle of the indoor profile 3 and the outdoor profile 1 respectively, and the second insulation strip 5 is installed at the second connection part at the bottom of the opposite surface of the indoor profile 3 and the outdoor profile 1.

The second end of the second flow diversion cavity 23 is connected to the middle of the first end of the first flow diversion cavity 21 through the notch provided at the connection between the first support plate 25 and the outdoor profile 1. The first flow diversion cavity 21 is surrounded by the water tank plastic material 2, the first support plate 25, the top of the connection part of the outdoor profile 1, and the side wall of the first end of the outdoor profile 1. The second flow diversion cavity 23 is connected to the outdoor profile water accumulation cavity 12 through the airtight floor drain 6 provided at the top of the connection part of the outdoor profile 1. The outdoor profile water accumulation cavity 12 is located inside the outdoor profile 1.

The bottom of the outdoor profile water accumulation cavity 12 is inclined toward the side away from the airtight floor drain 6, and a drainage hole is processed at the position farthest from the airtight floor drain 6 at the bottom of the outdoor profile water accumulation cavity 12 to connect to the drainage chamber 11. The bottom of the drainage chamber 11 is inclined toward the side away from the drainage hole to connect to the outdoors, and a vertical water-blocking edge 10 is provided above the side of the drainage chamber 11 close to the outdoors to prevent rainwater from the outdoors from flowing into the drainage chamber 11 along the outer wall of the outdoor profile 1.

The working principle and use process of the utility model are as follows: after the doors and windows are installed, the trough plastic material 2 can be directly exposed to rainwater, and the rainwater flows into the first guide cavity 21 and the third guide cavity 24 from the drainage hole below the outdoor water trough 22, and the rainwater in the third guide cavity 24 flows into the second guide cavity 22 through the notch, and then merges into the first guide cavity 21 through the notch, and the rainwater in the first guide cavity 21 flows into the outdoor side profile water accumulation cavity 12 through the airtight floor drain 6, and then flows into the drainage chamber 11 through the drainage hole and is discharged to the outdoors; at the same time, the condensed water generated indoors will flow into the indoor water accumulation cavity 32, and then flow into the indoor side profile water accumulation cavity 31 through the drainage hole, and then circulate to the third guide cavity 24, and the subsequent flow direction is consistent with that described above.

The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above implementation measures. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (5)

1. The utility model provides an airtight drainage door and window structure, its characterized in that, including outdoor side section bar (1), basin plastic (2), indoor side section bar (3), basin plastic (2) are installed between outdoor side section bar (1), indoor side section bar (3), basin plastic (2) bottom is equipped with first backup pad (25), second backup pad (26), first backup pad (25), second backup pad (26) support respectively at the first connecting portion of outdoor side section bar (1) indoor side section bar (3), be equipped with indoor side type material water chamber (31) in indoor side section bar (3), indoor side type material water chamber (31) first end intercommunication is to indoor side section bar (3) indoor side water chamber (32) that set up, indoor side type material water chamber (31) second end intercommunication is to third water conservancy diversion chamber (24), third water conservancy diversion chamber (24) are moulded material (2), second backup pad (26), indoor side section bar (3) become, plastic basin (2), first backup pad (25), second backup pad (26) and first backup pad (4) and first heat-proof strip (3) enclose, water tank (2) the indoor side section bar (3) is moulded in indoor side section bar (3), the indoor side section bar (3) is fixed, the indoor side section bar (3) is installed to indoor side section bar (3) First backup pad (25), outdoor side section bar (1) enclose into first water conservancy diversion chamber (21), third water conservancy diversion chamber (24), second water conservancy diversion chamber (23), first water conservancy diversion chamber (21) communicate in proper order, third water conservancy diversion chamber (24), first water conservancy diversion chamber (21) all are linked together with outdoor water accumulation groove (22) that basin plastic material (2) were seted up, outdoor side volume chamber (12) that establish in outdoor side section bar (1) are linked together in first water conservancy diversion chamber (21), outside side volume chamber (12) are linked together to drain chamber (11) that outdoor side section bar (1) side below set up, drain chamber (11) are linked together to the outdoor.

2. The airtight and water draining door and window structure according to claim 1, characterized in that the draining chamber (11), the outer-side-type material water chamber (12), and the third diversion chamber (24) are all inclined at the bottom.

3. A gas-tight drainage door and window structure according to claim 1, characterized in that the second heat insulating strip (5) is connected at the second connection of the outdoor profile (1), the indoor profile (3).

4. The airtight drainage door and window structure according to claim 1, characterized in that said drainage chamber (11) is provided with a water batch edge (10).

5. The airtight and water draining door and window structure according to claim 1, characterized in that the first diversion cavity (21) and the outer side type material volume water cavity (12) are mutually communicated through an airtight floor drain water draining member (6) fixedly installed at the bottom of the first diversion cavity (21).