Frame and sash flush invisible drainage structure for doors and windows

Abstract

The utility model relates to the technical field of frame and sash flush invisible drainage structures, in particular to a frame and sash flush invisible drainage structure for doors and windows. The anti-backflow window comprises a drainage channel and a water outlet channel which are formed in one side of a window frame, a drainage hole is formed between the drainage channel and the water outlet channel, a window sash is rotationally installed on the inner wall of the window frame, and a protection assembly and an anti-backflow assembly are arranged on the inner wall of the drainage channel. The protection assembly comprises a perforated mounting frame fixedly connected to the bottom of the inner wall of the drainage channel, a perforated operating rod is slidably connected to the inner wall of the perforated mounting frame, and by arranging the protection assembly, when insects need to be prevented from entering the drainage channel, the perforated operating rod is pressed to slide down in the perforated mounting frame, and the insects can be prevented from entering the drainage channel. The triangular block is clamped into the mounting frame with the hole, so that the operating rod with the hole is fixed, the hole in the operating rod with the hole is sealed by the sealing rubber gasket on the inner wall of the drainage hole, and the effect of preventing insects from entering the drainage channel is achieved as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to frame fan flat invisible drainage structure technical field especially relates to a frame fan flat invisible drainage structure for door and window. BACKGROUND

[0002] Frame fan flat invisible drainage structure is used for door and window rain day drainage, frame fan flat invisible drainage structure is by setting up in the drainage channel of drainage hole, drainage hole and water outlet and sash, frame fan flat invisible drainage structure rain day use, will sash to the window frame, sash and window frame inside and outside flat, make have excellent appearance image, rainwater passes through drainage channel and drainage hole and water outlet and exports, because drainage channel sets up in the window frame, make from outside cannot between observation drainage channel, to reach invisible effect.

[0003] The inventor found that the frame fan flat invisible drainage structure has the problem that some small insects can enter the drainage channel through the drainage hole during daily life, which may enter the indoor and affect people's normal life. UTILITY MODEL CONTENT

[0004] The utility model discloses a frame fan flat invisible drainage structure for door and window, which can prevent insects from entering the drainage channel through the drainage hole, and can avoid affecting people's normal life.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a frame fan flat invisible drainage structure for door and window, which comprises a drainage channel and a water outlet opening in one side of a window frame, a drainage hole is arranged between the drainage channel and the water outlet, a sash is rotatably installed on the inner wall of the window frame, a protection assembly and an anti-backflow assembly are arranged on the inner wall of the drainage channel, the protection assembly comprises a hole-equipped mounting frame fixedly connected to the bottom of the inner wall of the drainage channel, a hole-equipped operating rod is slidably connected to the inner wall of the hole-equipped mounting frame, triangular blocks are slidably inserted into the hole-equipped mounting frame at both ends of the hole-equipped operating rod, and a sealing rubber pad is fixedly connected to the inner wall of the drainage hole.

[0006] The above components have the following effects: by arranging the protection assembly, when it is necessary to prevent insects from entering the drainage channel, the hole-equipped operating rod is pressed to slide downward in the hole-equipped mounting frame, the triangular blocks are clamped into the hole-equipped mounting frame, the hole-equipped operating rod is fixed, the hole in the hole-equipped operating rod is sealed by the sealing rubber pad on the inner wall of the drainage hole, and the insects are prevented from entering the drainage channel as much as possible.

[0007] Preferably, the left end of the triangular block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the hole-equipped operating rod.

[0008] The effect achieved by the above components is that the triangular block is reset by the first spring.

[0009] Preferably, the left end of the triangular block is fixedly connected with a pull rope, and the pull rope penetrates the hole operation rod.

[0010] The effect achieved by the above components is that the triangular block is moved by pulling the pull rope.

[0011] Preferably, the upper end of the hole mounting frame is fixedly connected with a second spring on both sides, and the other end of the second spring is fixed with the hole operation rod.

[0012] The effect achieved by the above components is that when draining water in the rain, the triangular block is moved by pulling the pull rope, so that the holes on the hole operation rod of the hole mounting frame are aligned under the reset of the second spring, so that water flows out through the holes.

[0013] Preferably, the anti-backflow assembly comprises a baffle rotatably connected to one side of the inner wall of the hole operation rod, and a sealing gasket is arranged between the baffle and the hole operation rod.

[0014] The effect achieved by the above components is that when preventing backflow, the water below is pressed to the baffle, and the baffle cannot move upward, thereby blocking the water below, and preventing the water from flowing back into the drain.

[0015] Preferably, the lower end of the baffle is fixedly connected with a third spring, and the other end of the third spring is fixed with the hole operation rod.

[0016] The effect achieved by the above components is that the baffle is reset by the third spring, and the baffle can also assist in preventing insects from entering, and when water flows above the baffle, the baffle goes down, and then the water flows out to the water outlet.

[0017] In summary, the beneficial effects of the present application are:

[0018] In the present application, when it is necessary to prevent insects from entering the drain, the hole operation rod is pressed to slide downward in the hole mounting frame, so that the triangular block is clamped into the hole mounting frame, thereby fixing the hole operation rod, and the hole on the hole operation rod is sealed by the sealing gasket on the inner wall of the drain hole, thereby achieving the effect of preventing insects from entering the drain as much as possible. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a three-dimensional structure schematic view of the utility model protection assembly section;

[0021] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is the enlarged three-dimensional structure schematic view of A in the middle;

[0022] Figure 4 It is a three-dimensional structure schematic view of the utility model protection assembly.

[0023] Legend: 1, drainage; 2, protection assembly; 3, anti-inversion assembly; 4, water outlet; 5, drainage hole; 6, window frame; 7, window sash; 21, frame with hole; 22, operating rod with hole; 23, triangular block; 24, first spring; 25, pull rope; 26, second spring; 31, baffle; 32, third spring. Specific implementation

[0024] Referring to Figure 1 and Figure 2 The utility model provides a technical scheme: a frame sash flush invisible drainage structure for door and window includes the drainage 1 and water outlet 4 of setting in the one side of window frame 6, is equipped with drainage hole 5 between drainage 1 and water outlet 4, the inner wall of window frame 6 is rotationally installed with window sash 7, and the inner wall of drainage 1 is provided with protection assembly 2 and anti-inversion assembly 3.

[0025] The specific setting and function of protection assembly 2 and anti-inversion assembly 3 are described below.

[0026] Referring to Figure 2 and Figure 3 and Figure 4As shown, in the embodiment: the protection assembly 2 includes a hole mounting frame 21 fixedly connected to the bottom of the inner wall of the drain 1, the inner wall of the hole mounting frame 21 is slidingly connected with a hole operating rod 22, both ends of the hole operating rod 22 are slidingly inserted with a triangular block 23, the triangular block 23 is inserted into the hole mounting frame 21, the inner wall of the drain hole 5 is fixedly connected with a sealing rubber pad, by arranging the protection assembly 2, when it is needed to prevent insects from entering the drain 1, the hole operating rod 22 is pressed to slide downward in the hole mounting frame 21, so that the triangular block 23 is clamped into the hole mounting frame 21, thereby fixing the hole operating rod 22, so that the hole on the hole operating rod 22 is sealed by the sealing rubber pad on the inner wall of the drain hole 5, and the function of avoiding insects from entering the drain 1 is achieved as much as possible, the left end of the triangular block 23 is fixedly connected with a first spring 24, the other end of the first spring 24 is fixed with the hole operating rod 22, by arranging the first spring 24, the triangular block 23 is reset, the left end of the triangular block 23 is fixedly connected with a pull rope 25, the pull rope 25 penetrates through the hole operating rod 22, the pull rope 25 is pulled to move the triangular block 23, the upper end of both sides of the hole mounting frame 21 is fixedly connected with a second spring 26, the other end of the second spring 26 is fixed with the hole operating rod 22, when it is needed to drain water, the pull rope 25 is pulled to move the triangular block 23, so that the hole on the hole operating rod 22 of the hole mounting frame 21 is aligned under the reset of the second spring 26, so that water flows out through the hole.

[0027] Referring to Figure 2 As shown, in the embodiment: the protection assembly 2 includes a hole mounting frame 21 fixedly connected to the bottom of the inner wall of the drain 1, the inner wall of the hole mounting frame 21 is slidingly connected with a hole operating rod 22, both ends of the hole operating rod 22 are slidingly inserted with a triangular block 23, the triangular block 23 is inserted into the hole mounting frame 21, the inner wall of the drain hole 5 is fixedly connected with a sealing rubber pad, by arranging the protection assembly 2, when it is needed to prevent insects from entering the drain 1, the hole operating rod 22 is pressed to slide downward in the hole mounting frame 21, so that the triangular block 23 is clamped into the hole mounting frame 21, thereby fixing the hole operating rod 22, so that the hole on the hole operating rod 22 is sealed by the sealing rubber pad on the inner wall of the drain hole 5, and the function of avoiding insects from entering the drain 1 is achieved as much as possible, the left end of the triangular block 23 is fixedly connected with a first spring 24, the other end of the first spring 24 is fixed with the hole operating rod 22, by arranging the first spring 24, the triangular block 23 is reset, the left end of the triangular block 23 is fixedly connected with a pull rope 25, the pull rope 25 penetrates through the hole operating rod 22, the pull rope 25 is pulled to move the triangular block 23, the upper end of both sides of the hole mounting frame 21 is fixedly connected with a second spring 26, the other end of the second spring 26 is fixed with the hole operating rod 22, when it is needed to drain water, the pull rope 25 is pulled to move the triangular block 23, so that the hole on the hole operating rod 22 of the hole mounting frame 21 is aligned under the reset of the second spring 26, so that water flows out through the hole.

[0028] Working principle:

[0029] When the frame-fan flat invisible drainage structure is used in rainy days, the window fan 7 is combined to the window frame 6, the window fan 7 and the window frame 6 are flat inside and outside, so that an excellent appearance image is formed, and rainwater is discharged through the drainage channel 1, the drainage hole 5 and the water outlet 4, since the drainage channel 1 is arranged in the window frame 6, the drainage channel 1 cannot be observed from the outside, so that the invisible effect is achieved, when it is needed to prevent insects from entering the drainage channel 1, the hole-equipped operating rod 22 is pressed, so that the hole-equipped mounting frame 21 is slid downward, the triangular block 23 is clamped into the hole-equipped mounting frame 21, so that the hole-equipped operating rod 22 is fixed, the hole on the hole-equipped operating rod 22 is sealed by the sealing rubber pad on the inner wall of the drainage hole 5, so that the effect of preventing insects from entering the drainage channel 1 is achieved as much as possible, the first spring 24 is arranged to reset the triangular block 23, when it is needed to drain water in rainy days, the pull rope 25 is pulled, so that the triangular block 23 is moved, so that the hole on the hole-equipped mounting frame 21 and the hole-equipped operating rod 22 are aligned under the reset of the second spring 26, so that water flows out through the hole, when it is needed to prevent backflow, the water below is pressed to the baffle 31, the baffle 31 cannot be moved upward, so that the water below is blocked, and the water backflow into the drainage channel 1 is prevented, the third spring 32 is arranged to reset the baffle 31, the baffle 31 can also prevent insects from entering, when water flows above the baffle 31, the baffle 31 is lowered, and then the water flows out to the water outlet 4.

[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any person skilled in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, detachable connection or integral connection, it can be mechanical connection or electrical connection, it can be direct connection or indirect connection through an intermediate medium, and it can be the connection between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A frame and sash flush invisible drainage structure for doors and windows, comprising a drainage channel (1) and a water outlet channel (4) opened on one side of a window frame (6), characterized in that: The drain (1) and water outlet (4) are provided with a drain hole (5), the inner wall of the window frame (6) is rotatably installed with a sash (7), the inner wall of the drain (1) is provided with a protection assembly (2) and an anti-backflow assembly (3), the protection assembly (2) comprises a hole mounting frame (21) fixedly connected to the inner wall bottom of the drain (1), the inner wall of the hole mounting frame (21) is slidably connected with a hole operating rod (22), the both ends of the hole operating rod (22) are slidably inserted with a triangular block (23), the triangular block (23) is inserted into the hole mounting frame (21), and the inner wall of the drain hole (5) is fixedly connected with a sealing rubber pad.

2. A flush invisible drainage structure for sash of doors and windows according to claim 1, characterized in that: The left end of the triangular block (23) is fixedly connected with a first spring (24), and the other end of the first spring (24) is fixed with the hole operating rod (22).

3. The flush invisible drainage structure for sash of doors and windows according to claim 2, characterized in that: The left end of the triangular block (23) is fixedly connected with a pull rope (25), and the pull rope (25) penetrates the hole operating rod (22).

4. The flush invisible drainage structure for sash of doors and windows according to claim 3, characterized in that: The upper ends of the both sides of the hole mounting frame (21) are fixedly connected with a second spring (26), and the other end of the second spring (26) is fixed with the hole operating rod (22).

5. The flush invisible drainage structure for sash of doors and windows according to claim 4, characterized in that: The anti-backflow assembly (3) comprises a baffle (31) rotatably connected to one side of the inner wall of the hole operating rod (22), and a sealing pad is arranged between the baffle (31) and the hole operating rod (22).

6. A flush invisible drainage structure for sash of doors and windows according to claim 5, characterized in that: The lower end of the baffle (31) is fixedly connected with a third spring (32), and the other end of the third spring (32) is fixed with the hole operating rod (22).

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