Drainage structure of double inward-opening window

Abstract

The utility model discloses a drainage structure of a double inward-opening window, which comprises a water collecting cavity, a water collecting tank is arranged at the bottom of the water collecting cavity, a drainage tank is arranged below the water collecting tank, and the drainage tank is communicated with the water collecting tank through a first drainage hole; the drainage cover is buckled to a notch of the water collecting tank, and a second drainage hole is formed in the top wall of the drainage cover. The water collecting tank is provided with a water draining cover, dust particles are blocked or raised to a certain extent to accumulate in the water collecting tank or around the first water draining hole, and smoothness of water flow is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field, especially a drainage structure of double -inward opening window. BACKGROUND

[0002] The drainage structure of the window body is provided with a water collecting cavity and a drainage groove, rainwater flows to the drainage groove after gathering in the water collecting cavity, and then flows to the outside, the drainage groove is connected with the water collecting cavity through a drainage hole, rainwater contains impurities such as dust particles, after long-term use, a layer of dust particles will be accumulated at the bottom of the water collecting cavity or around the drainage hole, increasing the water flow resistance and affecting the smoothness of water flow. SUMMARY

[0003] The utility model discloses a drainage structure of double -inward opening window, the bottom of water collecting cavity is provided with water collecting groove, water collecting groove is provided with drainage cover, and the accumulation of dust particles in water collecting groove or around the first drainage hole is blocked or cultivated to a certain extent, guaranteeing the smoothness of water flow.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A drainage structure of double -inward opening window, including water collecting cavity, the bottom of water collecting cavity is provided with water collecting groove, the lower portion of water collecting groove is provided with drainage groove, and the drainage groove is communicated with the water collecting groove through the first drainage hole;

[0006] Further including drainage cover, and the drainage cover is buckled in the slot of water collecting groove;

[0007] The top wall of the drainage cover is provided with the second drainage hole.

[0008] In some embodiments, the second drainage hole is a long hole, and a plurality of second drainage holes are arranged along the length direction of the drainage cover.

[0009] In some embodiments, the slot of the water collecting groove is provided with a first buckle body, and the side wall of the drainage cover is provided with a second buckle body matched with the first buckle body.

[0010] In some embodiments, the drainage cover is made of plastic.

[0011] In some embodiments, further including a drainage wind -resisting piece, and the drainage wind -resisting piece is arranged in the drainage groove and is connected with the first drainage hole.

[0012] In some embodiments, the drainage wind -resisting piece is provided with a panel and a water channel, the water channel is communicated with the drainage hole, and the tail end of the water channel is provided with a movable baffle.

[0013] The utility model discloses a drainage structure of double -inward opening window, the bottom of water collecting cavity is provided with water collecting groove, water collecting groove is provided with drainage cover, and the accumulation of dust particles in water collecting groove or around the first drainage hole is blocked or cultivated to a certain extent, guaranteeing the smoothness of water flow. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure diagram of the drainage structure of the double-inward-opening window;

[0015] Figure 2 A structure diagram of the water collecting tank, the drainage cover and the drainage wind shielding piece of the utility model;

[0016] Figure 3 A Figure 2 exploded view;

[0017] Figure 4 A structure diagram of the water collecting tank, the drainage cover and the drainage wind shielding piece of the utility model;

[0018] Figure 5 A sectional structure diagram of the drainage cover of the utility model;

[0019] Figure 6 A structure diagram of the drainage wind shielding piece of the utility model;

[0020] Figure 7 A sectional view of the drainage wind shielding piece of the utility model;

[0021] Figure 8 A sectional view of the drainage wind shielding piece of the utility model;

[0022] Wherein: 1 - water collecting cavity; 2 - water collecting tank; 21 - first buckle body; 3 - drainage tank; 31 - first drainage hole; 4 - drainage cover; 41 - second drainage hole; 42 - second buckle body; 4a - top wall; 4b - side wall; 5 - drainage wind shielding piece; 5a - water channel; 51 - panel; 50 - shaft hole; 52 - top plate; 521 - communication port; 522 - protruding buckle; 523 - first limiting protruding point; 53 - back plate; 54 - movable baffle; 541 - rotating shaft; 542 - second limiting protruding point; 100 - screen frame; 200 - window frame; 300 - frame; 400 - sealing element. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in connection with the drawings.

[0024] Reference Figures 1 to 5 A drainage structure of double-inward-opening window, including water collecting cavity 1, the bottom of water collecting cavity 1 is equipped with water collecting tank 2, and the lower portion of water collecting tank 2 is equipped with drainage tank 3, and drainage tank 3 is communicated with water collecting tank 2 by first drainage hole 31;

[0025] Still include drainage cover 4, and drainage cover 4 is buckled to the slot of water collecting tank 2;

[0026] The top wall 4a of drainage cover 4 is equipped with second drainage hole 41.

[0027] When water such as rainwater flows into the water collecting cavity 1, it flows downward and converges in the water collecting groove 2 at the bottom, and then flows to the drain groove 3 to drain to the outside. After being used for a period of time, the water collecting groove 2 will accumulate some dust particles and other sundries. The dust particles cause the water flow to be not smooth, increase the resistance of the water flow, and even cause a certain degree of blockage of the first drain hole 31.

[0028] The additional drain cover 4 can cause the rainwater to flow through the second drain hole 41 and then flow into the drain groove 3, can block the dust particles and other sundries from flowing into the drain groove 3 to a certain extent, reduce the flow of dust particles into the drain groove 3, reduce the accumulation of dust particles, and reduce the accumulation of dust particles around the first drain hole 31.

[0029] In addition, the arrangement of the drain cover 4 also blocks the wind flow from blowing into the water collecting cavity 1 from the first drain hole 31, that is, it can increase the resistance of the wind flow to a certain extent.

[0030] Reference Figure 4 The second drain hole 41 is a long hole, and a plurality of second drain holes 41 are arranged along the length direction of the drain cover 4.

[0031] Reference Figure 3 With Figure 5 The first buckle body 21 is arranged at the opening of the water collecting groove 2, and the side wall 4b of the drain cover 4 is provided with the second buckle body 42 matched with the first buckle body 21. The two side walls 4b of the drain cover 4 are oppositely arranged, and the two side walls 4b are both provided with the second buckle body 42. Correspondingly, the first buckle body 21 is oppositely arranged, and the buckle connection assembly is realized.

[0032] The drain cover 4 is made of plastic. Of course, it can also be made of metal.

[0033] Reference Figure 1 The double-inward-opening window includes a screen frame 100, a window frame 200, a border frame 300, and a sealing member 400, and the sealing member 400 is arranged between the border frame 300 and the window frame 200. The space surrounded by the screen frame 100, the window frame 200, the border frame 300, and the sealing member 400 is the water collecting cavity 1, and the water collecting groove 2 and the drain groove 3 can be arranged on the border frame 300. Among them, the window frame 200 and the border frame 300 can be a broken bridge structure to improve the sound insulation and heat insulation performance; the side surface of the sealing member 400 close to the water collecting cavity 1 is a bevel, which is beneficial to guide water to the water collecting groove 2.

[0034] Reference Figure 2 The double-inward-opening window further includes a drain wind blocking member 5, which is arranged in the drain groove 3 and connected with the first drain hole 31.

[0035] Reference Figures 6 to 8 The drain wind blocking member 5 is provided with a panel 51 and a water channel 5a, the water channel 5a is communicated with the first drain hole 31, and the tail end of the water channel 5a is provided with a movable baffle 54. The tail end can be understood as the tail end of the water flow direction.

[0036] After the assembly of the water drainage wind shield 5, the interior of the water drainage wind shield 5 forms a water channel 5a. The water drainage process is as follows: the water flows from the first water drainage hole 31 to the water channel 5a, and then flows along the water channel 5a to the water drainage groove 3. When affected by the external wind flow, the water may flow back to the interior of the water collecting groove 2 in a reverse direction. The water drainage wind shield 5 can prevent the generation of the above-mentioned reverse flow, and can effectively block the reverse flow caused by the forward wind or the lateral wind.

[0037] The panel 51 of the water drainage wind shield 5 can block the slot of the water drainage groove 3. When the wind blows in a forward direction, that is, perpendicular to the direction of the panel 51 or the slot, the panel 51 can prevent the wind from blowing in the forward direction to the first water drainage hole 31, thereby preventing the wind from driving the water flow back to the first water drainage hole 31.

[0038] The end of the water channel 5a of the water drainage wind shield 5 is provided with a movable baffle 54. During normal water drainage, the water flow can drive the movable baffle 54 to rotate, thereby opening the water channel 5a, and the water can be smoothly drained to the water drainage groove 3. When the wind blows from the side to the first water drainage hole 31, that is, the wind blows along the length direction of the water drainage groove 3, the movable baffle 54 is closed, thereby blocking the wind flow and preventing the wind from driving the water flow back to the water collecting groove 2. The movable baffle 54 can close the water channel 5a under the action of the wind flow. Figure 7 Figure 8

[0039] The movable baffle 54 is basically arranged in an inclined manner. In this way, during water drainage, the water flow is more likely to drive the movable baffle 54 to rotate, and the lateral wind flow is also more likely to drive the movable baffle 54 to rotate.

[0040] The movable baffle 54 is provided with a rotating shaft 541. The panel 51 and the back plate 53 of the water drainage wind shield 5 are each provided with a corresponding shaft hole 50. The top plate 52 of the water drainage wind shield 5 is provided with a first limiting protrusion 523. The movable baffle 54 is rotatably connected through the rotating shaft 541 structure. The first limiting protrusion 523 is used to limit the position of the rotating shaft 541, so as to prevent the rotating shaft 541 from being separated from the shaft hole 50.

[0041] The inner sides of the panel 51 and the back plate 53 are each provided with a corresponding second limiting protrusion 542. The second limiting protrusion 542 is used to limit the rotation angle of the movable baffle 54.

[0042] The top plate 52 is provided with a communication port 521. The communication port 521 corresponds to the first water drainage hole 31.

[0043] The top plate 52 is further provided with a protruding buckle 522. The protruding buckle 522 can be connected with the first water drainage hole 31. The protruding buckle 522 can be buckled on the first water drainage hole 31, thereby forming a limiting effect.

[0044] ​​The communication port 521 is located in the middle of the water channel 5a, and the two ends of the water channel 5a are provided with movable flaps 54.

[0045] The above disclosed are only some embodiments of the present application. For those skilled in the art, without departing from the inventive concept of the present application, several modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A drainage structure of double-inward-opening windows, characterized by, The water collecting cavity (1) is provided with a water collecting groove (2) at the bottom, and a water discharging groove (3) is arranged below the water collecting groove (2), and the water discharging groove (3) is communicated with the water collecting groove (2) through a first water discharging hole (31); The water discharging cover (4) is buckled to the notch of the water collecting groove (2); The top wall (4a) of the water discharging cover (4) is provided with a second water discharging hole (41).

2. The double inside opening windowed drainage structure as claimed in claim 1, wherein, The second water discharging hole (41) is a long hole, and a plurality of second water discharging holes (41) are arranged along the length direction of the water discharging cover (4).

3. The double inside opening windowed drainage structure as claimed in claim 1 wherein, The notch of the water collecting groove (2) is provided with a first buckle body (21), and the side wall (4b) of the water discharging cover (4) is provided with a second buckle body (42) matched with the first buckle body (21).

4. The dual inwards opening windowed drainage structure as claimed in claim 1, wherein, The water discharging cover (4) is made of plastic.

5. The dual inwards opening windowed drainage structure as claimed in claim 1, wherein, The water discharging cover (4) is made of plastic.

6. The drainage structure according to claim 5, wherein The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of plastic. The water discharging cover (4) is made of

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