Hidden drain hole cover

Abstract

The utility model relates to the technical field of drain hole covers, and discloses a hidden drain hole cover which comprises a panel, an outer drain groove is formed in the panel, a wind blocking wall is fixedly connected to the outer wall of the panel, an inner drain groove is formed in the wind blocking wall, the outer drain groove is communicated with the inner drain groove in a penetrating mode, and the inner drain groove is fixedly connected with the outer wall of the panel. A windproof baffle is arranged in the windproof wall and slidably connected to the interior of the inner drainage groove, fixing buckles are fixedly connected to the two sides of the outer wall of the panel, a grating is fixedly connected to the interior of the panel, and the outer wall of the windproof baffle is attached to the outer wall of the grating. The outer wall of the grating is fixedly connected to the interior of the outer drainage groove, and the outer wall of the windproof baffle is fixedly connected with a rotating shaft. According to the utility model, the panel, the outer drainage groove, the inner drainage groove, the fixing buckle and the windproof baffle plate are matched, so that the effects of simple structure and convenience in assembly and installation are achieved, the efficiency can be improved, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of drain hole covers, in particular to a hidden drain hole cover. Background Art

[0002] A drain hole cover is a device used to cover a drain hole or drain outlet. Its main function is to prevent debris, garbage, and other substances that should not enter the drainage system from entering the pipe, while allowing water or liquid to flow normally into the drain outlet. This device is usually used in drainage systems in areas such as roads, sidewalks, parking lots, basements, etc. to ensure the smooth flow and normal operation of the drainage system.

[0003] The existing drain hole covers on the market are generally divided into exposed and hidden types. The exposed drain hole covers protrude from the door and window profiles, which will affect the drainage and the appearance when the profiles are sealed with glue. The main body of the existing hidden drain hole covers is mostly split assembly type, and the processing and manufacturing cost is high. Since the main body is a square structure, the opening of the profile requires special equipment to process the square hole for installation, which also causes high use cost. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hidden drain hole cover, aiming to improve the problems that the main parts of the existing hidden drain hole covers are mostly split assembly type, the processing and manufacturing costs are high, and the use costs are high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hidden drain hole cover, comprising a panel, an outer drain groove is provided inside the panel, the outer wall of the panel is fixedly connected to a windshield wall, an inner drain groove is provided inside the windshield wall, the outer drain groove is connected to the inner drain groove through and through, a windshield baffle is provided inside the windshield wall, and the windshield baffle is slidably connected to the inside of the inner drain groove.

[0006] Furthermore, both sides of the outer wall of the panel are fixedly connected with fixing buckles.

[0007] Furthermore, a grille is fixedly connected to the interior of the panel, and an outer wall of the wind shield is attached to an outer wall of the grille.

[0008] Furthermore, the outer wall of the grille is fixedly connected to the inside of the outer drainage groove.

[0009] Furthermore, the outer wall of the wind shield is fixedly connected with a rotating shaft.

[0010] Furthermore, the outer wall of the rotating shaft is rotatably connected to the inside of the wind shield wall, and the outer wall of the rotating shaft is rotatably connected to the inside of the inner drainage groove.

[0011] Furthermore, a slot is provided inside the wind shield.

[0012] Furthermore, the inner wall of the windshield wall fits inside the slot, and the outer wall of the rotating shaft is fixedly connected to the inside of the slot.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the entire hole cover is firstly installed inside the profile by fixing the buckle, and the water flow is dredged by the outer drainage groove and the inner drainage groove, so as to achieve the effect of simple structure, convenient assembly and installation, and solve the problem that the main part of the existing hidden drainage hole cover is mostly split assembly type, the processing and manufacturing cost is high and the use cost is high, which can improve efficiency and save cost.

[0015] 2. In the utility model, the windshield plate is rotated inside the windshield wall by the rotating shaft, and the card slot is stuck in the upper part of the inner drainage groove, so that the locking structure is simple and the installation is convenient, the service life of the hole cover is increased, and the maintenance is easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a hidden drain hole cover proposed by the utility model;

[0017] Figure 2 This is a rear view of the three-dimensional structure of a hidden drain hole cover proposed by the utility model;

[0018] Figure 3 This is a top view of the three-dimensional structure of a hidden drain hole cover proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the windproof baffle structure of a hidden drain hole cover.

[0020] Legend:

[0021] 1. Panel; 2. External drainage trough; 3. Wind baffle; 4. Internal drainage trough; 5. Fixing buckle; 6. Wind shield; 7. Grille; 8. Rotating shaft; 9. Slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3 The utility model provides an embodiment: a hidden drain hole cover, comprising a panel 1, an outer drain groove 2 is provided inside the panel 1, a windshield wall 6 is fixedly connected to the outer wall of the panel 1, an inner drain groove 4 is provided inside the windshield wall 6, the outer drain groove 2 is connected to the inner drain groove 4, a windshield baffle 3 is provided inside the windshield wall 6, and the windshield baffle 3 is slidably connected inside the inner drain groove 4;

[0024] Specifically, first, the panel 1 is fixed inside the profile by fixing the clip 5, so that the panel 1 can serve as a stable base to provide support for the subsequent drainage process. Then, the wind baffle 3 will tilt toward the external drain trough under the water flow pressure. This is because the water flow will push the wind baffle 3 to leave its original position, so that the water flow can be discharged smoothly. When the water flow is discharged through the inner drain trough 4, it will pass through the outer drain trough 2, so that the water flow can be guided to the outdoors, avoiding the possibility of water accumulation indoors. When there is wind pressure outdoors, the wind baffle 3 will be tightly attached to the wind shield wall 6 of the drain trough, which can effectively prevent wind from entering the room, thereby keeping the room dry and comfortable, thereby achieving a simple structure and very convenient assembly and installation, which greatly improves work efficiency and saves costs.

[0025] Reference Figure 1 and Figure 4 , both sides of the outer wall of the panel 1 are fixedly connected with fixed buckles 5; the interior of the panel 1 is fixedly connected with a grille 7, and the outer wall of the wind shield 3 is attached to the outer wall of the grille 7; the outer wall of the grille 7 is fixedly connected to the interior of the outer drainage groove 2; the outer wall of the wind shield 3 is fixedly connected with a rotating shaft 8; the outer wall of the rotating shaft 8 is rotatably connected to the interior of the wind shield wall 6, and the outer wall of the rotating shaft 8 is rotatably connected to the interior of the inner drainage groove 4; a card slot 9 is opened inside the wind shield 3; the inner wall of the wind shield wall 6 is attached to the interior of the card slot 9, and the outer wall of the rotating shaft 8 is fixedly connected to the interior of the card slot 9;

[0026] Specifically, a card slot 9 is provided on the wind baffle plate 3. Through the deformation of the rotating shaft 8, the card slot 9 can be firmly stuck in the notch of the wind baffle plate 3 on the upper part of the inner drainage trough 4 to prevent it from falling off. This makes the locking structure simple and easy to install, while improving the service life of the hole cover and making it easier to maintain. In addition, a grille 7 is provided in the outer drainage trough 2, which can effectively prevent mosquitoes and hair from entering the drainage system. This not only ensures the cleanliness and hygiene of the drainage system, but also improves the drainage efficiency, making the entire system more efficient and smooth.

[0027] Working principle: when drainage is needed, the panel 1 is first fixed to the inside of the profile by the fixing buckle 5, and then tilted toward the outer drainage groove 2 through the windproof baffle 3 under the water flow pressure, and the water in the profile cavity is discharged to the outside through the inner drainage groove 4 and the outer drainage groove 2. When there is wind pressure outdoors, the windproof baffle 3 is tightly attached to the drainage groove windshield 6 under the outdoor wind pressure, which can prevent wind from entering the room, thereby achieving the effect of discharging the water flow and simple structure, convenient assembly and installation, which can improve efficiency and save costs. The windproof baffle 3 is then provided with a card slot 9. During installation, the card slot 9 is stuck in the notch of the windproof baffle 3 on the upper part of the inner drainage groove 4 through the deformation of the rotating shaft 8 and will not fall off. The outer drainage groove 2 is provided with a grille 7 to prevent mosquitoes and hair from entering, thereby achieving the effect of simple locking structure and convenient installation, which increases the service life of the hole cover and is easy to maintain.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concealed drain hole cover, comprising a panel (1), characterized in that: The panel (1) is provided with an external drainage groove (2) inside, the outer wall of the panel (1) is fixedly connected to a windshield wall (6), the windshield wall (6) is provided with an internal drainage groove (4), the external drainage groove (2) and the internal drainage groove (4) are connected through each other, a windshield baffle (3) is provided inside the windshield wall (6), and the outer wall of the windshield baffle (3) is slidably connected to the inside of the internal drainage groove (4).

2. A hidden drain hole cover according to claim 1, characterized in that: Both sides of the outer wall of the panel (1) are fixedly connected with fixing buckles (5).

3. A hidden drain hole cover according to claim 2, characterized in that: A grille (7) is fixedly connected to the interior of the panel (1), and the outer wall of the wind shield (3) is attached to the outer wall of the grille (7).

4. A hidden drain hole cover according to claim 3, characterized in that: The outer wall of the grille (7) is fixedly connected to the inside of the outer drainage trough (2).

5. The hidden drain hole cover according to claim 3, characterized in that: The outer wall of the wind shield (3) is fixedly connected with a rotating shaft (8).

6. A hidden drain hole cover according to claim 5, characterized in that: The outer wall of the rotating shaft (8) is rotatably connected to the inside of the wind shield wall (6), and the outer wall of the rotating shaft (8) is rotatably connected to the inside of the inner drainage groove (4).

7. A hidden drain hole cover according to claim 6, characterized in that: A clamping slot (9) is provided inside the windproof baffle (3).

8. A hidden drain hole cover according to claim 7, characterized in that: The inner wall of the wind shield wall (6) fits inside the slot (9), and the outer wall of the rotating shaft (8) is fixedly connected inside the slot (9).

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