CN220081253U - Drainage structure of door and window - Google Patents

Abstract

The utility model discloses a drainage structure of a door window, which comprises a drainage cover main body and a baffle plate, wherein the drainage cover main body is provided with a grid, the baffle plate is rotatably arranged on the drainage cover main body, the drainage cover main body is arranged in a drainage groove at the outer side of a door window frame, the grid is positioned on the upper surface of the drainage groove, the baffle plate is positioned below the drainage groove, and the rotation baffle plate plays a role in shielding and closing or opening the drainage groove. According to the utility model, the drainage cover is arranged on the outer side of the room, the original style of the door and window is not affected, and the blocking and closing effects of the blocking sheets can prevent water from flowing backward outdoors.

Description

Drainage structure of door and window

Technical Field

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

Background

The problem of water accumulation of doors and windows in long-time rainy days is generally solved by adopting a method of milling a drainage groove on the outdoor side of a frame to accelerate drainage. However, under the conditions of strong wind and heavy rain, the outdoor wind pressure is higher than that of the indoor air, so that the problem of unsmooth indoor drainage caused by backward flow of the outdoor rainwater is solved. The scheme of current solution this problem is mostly milling water drainage tank, design anti-backflow device annex in the visual face in frame outside, and such scheme has reduced the outward appearance wholeness of window, also can influence the aesthetic measure if anti-backflow device is bulky.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a drainage structure of a door and a window.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a drainage structure of door and window, includes drainage lid main part and separation blade, is equipped with the grid in the drainage lid main part, and the separation blade rotates to be installed in the drainage lid main part, installs the drainage lid main part in the drainage tank of door and window frame outdoor side, and the grid is located drainage tank upper surface, and the separation blade is located drainage tank below, rotates the separation blade and plays the effect of sheltering from closure or opening to the drainage tank.

The drainage cover main body comprises a top panel, two sides of the top panel are provided with side plates, a plurality of grooves are formed in the top panel to form grids, and the baffle plates are rotatably arranged with the side plates.

The side plates of the drainage cover main body are provided with mounting holes, protruding shafts are arranged on two sides of the baffle plate, and the protruding shafts are inserted into the mounting holes to form rotary assembly.

The side plates and the top panel are of an integrated structure.

The protruding shaft is integrally formed on the baffle.

The drainage cover main body is also provided with a back plate, the upper side of the back plate is connected with the top panel, and two sides of the back plate are connected with the side plates.

According to the utility model, the drainage cover is additionally arranged and is arranged in the drainage groove at the outer side of the door and window frame, and when the water is drained normally, the drainage groove is not covered when the sheet rotates downwards; when the outdoor air pressure is higher than the indoor air pressure in heavy rain and strong wind weather, the baffle is rotated and closed under the action of wind power, and the drainage groove is shielded, so that the problem of outdoor rainwater backflow is solved.

Drawings

FIG. 1 is a schematic perspective view of a drain cover according to the present utility model;

FIG. 2 is a schematic perspective view of a baffle plate according to the present utility model;

FIG. 3 is a schematic view of the assembled drain cover and baffle of the present utility model;

fig. 4 is a schematic structural view of the door and window according to the present utility model.

Reference numerals:

the top panel 1, curb plate 2, grid 3, mounting hole 4, separation blade 5, protruding axle 6, frame 7.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the utility model discloses a drainage structure of a door and window, which comprises a drainage cover main body and a baffle plate 5, wherein a grid 3 is arranged on the drainage cover main body, the baffle plate 5 is rotatably arranged on the drainage cover main body, the drainage cover main body is arranged in a drainage groove at the outer side of a door and window frame 7, the grid is positioned on the upper surface of the drainage groove, the baffle plate is positioned below the drainage groove, and the rotation baffle plate plays a role of shielding and closing or opening the drainage groove. The baffle can rotate when receiving external effort, and the baffle can rotate to slope or horizontality, and under the normal drainage condition, the baffle is the incline condition, and the water on the door and window can get into through the grid of drainage lid main part this moment, drains away from the water drainage tank through the baffle of slope. When the weather of heavy rain and strong wind is met, the outdoor air pressure is greater than the indoor air pressure, so that the outdoor air can blow the baffle plate to rotate, the baffle plate rotates to a horizontal state from an inclined state, the closing effect on the drainage tank is achieved, and at the moment, water outside the door and window enters the indoor side to be blocked by the baffle plate, so that the problem of rainwater backflow is solved through the whole drainage structure. The drainage tank of door and window frame is used for the drainage, and the separation blade is located frame below, i.e. drainage tank bottom surface one side, also can not influence door and window original pattern like this, i.e. dress in the non-visual face department of frame, outdoor invisible, can promote the window in visual wholeness.

The drainage cover main body comprises a top panel 1, side plates 2 are arranged on two sides of the top panel 1, a plurality of groove positions are formed in the top panel 1 to form a grid 3, and a baffle 5 is rotatably arranged on the side plates 2. The grid 3 can play a role in blocking water and can play a role in preventing mosquito dust from entering the window. The side plate and the top panel are of an integrated structure and are directly molded. And a backboard is arranged on one side of the top panel, the upper side of the backboard is connected with the top panel, two sides of the backboard are connected with the side plates, and the top panel, the backboard and the side plates can be integrally processed and formed.

The side plate 2 of the drainage cover main body is provided with a mounting hole 4, two sides of the baffle 5 are provided with convex shafts 6, and the convex shafts 6 are inserted into the mounting hole 4 to form a rotating assembly. The protruding shaft and the mounting hole are of movable assembly structures, and meanwhile, the protruding shaft and the mounting hole have certain damping performance, and after the rotation angle of the baffle is adjusted, the baffle can keep the current angle unchanged under the action of external force.

Referring to fig. 4, the drain cover body is assembled over the pre-milled drain channel of the jamb 7 and secured by screws or other fasteners. During normal drainage, the baffle is in an inclined state, and the indoor water can be normally drained to the outdoor. When outdoor rainwater flows backward, the baffle is turned to be closed by the outdoor pressure because the outdoor air pressure is larger than the indoor pressure, namely, the baffle is turned to be in a horizontal state, so that the outdoor rainwater can be blocked by the baffle before entering the drainage groove, and the problem of rainwater flowing backward is solved. The window is arranged at the invisible surface of the frame and is invisible outdoors, so that the visual integrity of the window can be improved. The drainage part is provided with a grid to prevent mosquito dust from entering the window.

It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a drainage structure of door and window, its characterized in that, including drainage lid main part and separation blade, be equipped with the grid in the drainage lid main part, the separation blade rotates to be installed in the drainage lid main part, installs the drainage lid main part in the water drainage tank of door and window frame outdoor side, and the grid is located the water drainage tank upper surface, and the separation blade is located the water drainage tank below, rotates the separation blade and plays the effect of sheltering from closure or opening to the water drainage tank.

2. The drainage structure of door and window according to claim 1, wherein the drainage cover main body comprises a top panel, two sides of the top panel are provided with side plates, a plurality of grooves are formed in the top panel to form a grid, and the baffle is rotatably installed with the side plates.

3. The drainage structure of door and window according to claim 2, wherein the side plates of the drainage cover main body are provided with mounting holes, two sides of the baffle are provided with protruding shafts, and the protruding shafts are inserted into the mounting holes to form a rotating assembly.

4. The drainage structure of a door or window of claim 2, wherein the side panels and top panel are integrally formed.

5. A drainage structure for doors and windows according to claim 3, wherein said protruding shaft is integrally formed on said flap.

6. The drainage structure of door and window according to claim 2, wherein the drainage cover body further comprises a back plate, the upper side of the back plate is connected with the top panel, and both sides of the back plate are connected with the side plates.