Intelligent steel entrance door

Abstract

The utility model provides an intelligent steel entrance door which comprises a wall body, an entrance door body and a door frame, the door frame is fixed to the wall body, the entrance door body is fixed to one side of the door frame through hinges, an intelligent lock is arranged on the front face of the entrance door body, an air inlet grille is arranged at the lower end of the front face of the entrance door body, and a dust suction device is arranged in the entrance door body. The dust collection device is communicated with the back face of the air inlet grille, the dust collection device is used for adsorbing external dust, a sensor is arranged on the side face of the entrance door, and the sensor controls opening and closing of the dust collection device. The problem that the shoes are brought into a room due to the fact that the shoes are contaminated by dust from the outside is effectively avoided, and indoor cleanness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of doors, in particular to an intelligent steel entrance door. Background Art

[0002] There are many types of doors. According to their purpose, there are two types: 1. Entrance door; 2. Interior door. The entrance door is the first door to enter the house, also called the entry door.

[0003] The existing Chinese patent document CN202120254926.9, in particular, an integrated shoe cabinet entrance door, includes an entrance door, the inner surface of the entrance door is provided with a shoe cabinet device, the shoe cabinet device includes a shoe cabinet, the shoe cabinet is fixedly installed on the inner surface of the entrance door, and racks are fixedly installed on the inner walls of both ends of the shoe cabinet. This integrated shoe cabinet entrance door can save space by setting the shoe cabinet device. By setting the shoe cabinet on the back of the entrance door, when the door is opened, the rack of the shoe cabinet can move vertically downward in the shoe cabinet through the control of the driving device, driving multiple semicircular gear rings to rotate, so that the cabinet door and the shoe plate can rotate, and the cabinet door is parallel to the shoe cabinet to form a certain angle with the shoe cabinet, which is convenient for taking and changing shoes, and solves the technical problem that the existing shoe cabinet is set at the entrance porch, occupies a certain position space, and the air flow shoes are indoors, which is not conducive to air purification.

[0004] However, the above patent has certain defects when in use. Since the shoe cabinet is placed indoors and has no dustproof function, when there is a lot of dust outside, dust is easily allowed to enter the room when the door is opened, affecting the indoor environment.

[0005] For this reason, an intelligent steel entrance door is proposed here to solve the above-mentioned problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an intelligent steel entrance door.

[0007] The utility model is implemented by the following technical solutions:

[0008] An intelligent steel entrance door comprises a wall, an entrance door and a door frame, wherein the door frame is fixed on the wall, the entrance door is fixed to one side of the door frame by a hinge, a smart lock is provided on the front of the entrance door, an air intake grille is provided at the lower end of the front of the entrance door, a dust suction device is provided inside the entrance door, the dust suction device is connected to the back of the air intake grille, the dust suction device is used to absorb external dust, and a sensor is provided on the side of the entrance door, and the sensor controls the opening and closing of the dust suction device.

[0009] Through the above technical solution, a dust suction device is arranged inside the entrance door. When the door is opened, the dust suction device can absorb the dust at the bottom, effectively avoiding the problem of shoes being contaminated with dust from the outside and bringing it into the room, thereby ensuring the cleanliness of the room.

[0010] The dust collecting device comprises a negative pressure fan, motor brackets are arranged on both sides of the negative pressure fan, and the motor brackets are fixed inside the entrance door, an air inlet cover is arranged at the lower end of the negative pressure fan, a connecting pipe is arranged at the upper end of the negative pressure fan, an air outlet is arranged at the top of the connecting pipe, an air outlet grille is arranged at the air outlet, and the air outlet grille is fixed on the back of the entrance door;

[0011] A dust collecting box is arranged at the lower end of the air inlet hood, an air inlet is arranged on the front of the dust collecting box, and the air inlet faces the front of the entrance door and is connected to the outside.

[0012] Through the above technical solution, the air outlet on the back of the entrance door can draw outside air into the room, which is beneficial to the exchange of indoor air.

[0013] A filter screen is arranged between the dust collecting box and the air inlet cover.

[0014] Through the above technical solution, the filter can effectively filter out impurities such as dust layers, and the filtered air is clean and pure, ensuring indoor cleanliness.

[0015] A handle is provided on the back of the dust collecting box.

[0016] Through the above technical solution, the handle facilitates the extraction and installation of the dust box, which greatly facilitates the cleaning and maintenance of the dust box and improves efficiency.

[0017] A cat's eye is arranged on the front of the entrance door.

[0018] Through the above technical solution, people can see clearly the outside situation through the cat's eye indoors, thus improving safety.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. By installing a dust suction device inside the entrance door, when the entrance door is opened, the negative pressure fan starts to form negative pressure inside, sucking air from the air intake grille, absorbing the parts of the lower body that are easily covered with dust, and then adsorbing the dust into the dust collection box, avoiding the problem of bringing dust into the room and ensuring indoor cleanliness;

[0021] 2. The filtered air is absorbed from the outside into the room and can also exchange the indoor air, making it easier for ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model entrance door;

[0024] Figure 3 This is a schematic diagram of the side structure of the entrance door of the utility model;

[0025] Figure 4 This is a schematic diagram of the back structure of the entrance door of the utility model;

[0026] In the figure: 1. Wall; 2. Door frame; 3. Entrance door; 31. Lock core; 4. Cat's eye; 5. Smart lock; 6. Air intake grille; 7. Negative pressure fan; 71. Motor bracket; 72. Connecting pipe; 73. Air intake hood; 8. Air outlet; 81. Air outlet grille; 9. Dust box; 91. Air inlet; 92. Filter; 93. Handle; 10. Sensor. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] The utility model is further described below in conjunction with the accompanying drawings.

[0029] like Figure 1 As shown, an intelligent steel entrance door 3 includes a wall 1, an entrance door 3 and a door frame 2, wherein the door frame 2 is fixed on the wall 1, and the entrance door 3 is fixed to one side of the door frame 2 by a hinge. A smart lock 5 is provided on the front of the entrance door 3, and an air intake grille 6 is provided at the lower end of the front of the entrance door 3. A cat's eye 4 is provided on the front of the entrance door 3, and the cat's eye 4 is fixed on the entrance door 3. People in the room can see the outside situation clearly through the cat's eye 4, thereby improving safety.

[0030] like Figure 2 and Figure 4 As shown, a dust suction device is provided inside the entrance door 3, and the dust suction device is connected to the back of the air intake grille 6. The dust suction device includes a negative pressure fan 7, and motor brackets 71 are provided on both sides of the negative pressure fan 7. The motor brackets 71 are fixed to the inside of the entrance door 3, and an air intake cover 73 is provided at the lower end of the negative pressure fan 7. A connecting pipe 72 is provided at the upper end of the negative pressure fan 7. An air outlet 8 is provided at the top of the connecting pipe 72. An air outlet grille 81 is provided at the air outlet 8, and the air outlet grille 81 is fixed to the back of the entrance door 3.

[0031] A dust box 9 is provided at the lower end of the air intake hood 73, and an air inlet 91 is provided on the front of the dust box 9. The air inlet 91 faces the front of the entrance door 3 and is connected to the outside world. A filter 92 is provided between the dust box 9 and the air intake hood 73. The filter 92 is detachably fixed on the top of the dust box 9. The filter can be provided in multiple layers to ensure that the air filtered by the filter 92 does not contain dust impurities and ensure the cleanliness of the air entering the room. A handle 93 is provided on the back of the dust box 9. The dust box 9 is snap-connected to the back of the entrance door 3, and the handle 93 is provided to facilitate the extraction and installation of the dust box 9, which greatly facilitates the cleaning and maintenance of the dust box 9 and improves efficiency.

[0032] like Figure 3 As shown, a sensor 10 is provided on the side of the entrance door 3, and the sensor 10 controls the opening and closing of the dust collecting device. The sensor 10 is a light sensor 10. When the entrance door 3 is opened, the sensor 10 receives light induction, thereby starting the negative pressure fan 7 inside the dust collecting device to absorb dust. When the entrance door 3 is closed, the light disappears, and the sensor 10 loses induction, thereby turning off the fan, which has a high degree of intelligence.

[0033] The use principle of the utility model is as follows: when the door 3 is opened, the sensor 10 receives light induction, thereby starting the negative pressure fan 7 inside the dust collecting device. The negative pressure fan 7 starts to form negative pressure inside, sucks air from the air intake grille 6, absorbs the part of the lower body that is easy to be covered with dust, and then absorbs the dust into the dust collecting box 9, avoiding the problem of bringing dust into the room, and ensuring the cleanliness of the room.

[0034] The filtered air is absorbed from the outside into the room, blown out from the air outlet 8, and then blown into the room from the air inlet grille 6, which can also exchange the indoor air for ventilation;

[0035] When the entrance door 3 is closed, the light disappears, and the sensor 10 loses its sensing function, thereby shutting down the fan, which is highly intelligent.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An intelligent steel entrance door, comprising a wall (1), an entrance door (3) and a door frame (2), wherein the door frame (2) is fixed to the wall (1), the entrance door (3) is fixed to one side of the door frame (2) by a hinge, and a smart lock (5) is provided on the front of the entrance door (3), characterized in that: An air intake grille (6) is provided at the lower end of the front face of the entrance door (3); a dust suction device is provided inside the entrance door (3); the dust suction device is connected to the back face of the air intake grille (6); the dust suction device is used to absorb external dust; a sensor (10) is provided on the side face of the entrance door (3); the sensor (10) controls the opening and closing of the dust suction device.

2. The intelligent steel entrance door according to claim 1, characterized in that: The dust collecting device comprises a negative pressure fan (7), motor brackets (71) are provided on both sides of the negative pressure fan (7), and the negative pressure fan (7) is fixed inside the entrance door (3) through the motor brackets (71), an air inlet cover (73) is provided at the lower end of the negative pressure fan (7), a connecting pipe (72) is provided at the upper end of the negative pressure fan (7), an air outlet (8) is provided at the top end of the connecting pipe (72), an air outlet grille (81) is provided at the air outlet (8), and the air outlet grille (81) is fixed on the back of the entrance door (3); A dust collecting box (9) is provided at the lower end of the air inlet hood (73), and an air inlet (91) is provided on the front of the dust collecting box (9). The air inlet (91) faces the front of the entrance door (3) and is connected to the outside.

3. The intelligent steel entrance door according to claim 2, characterized in that: A filter screen (92) is provided between the dust collecting box (9) and the air inlet cover (73).

4. The intelligent steel entrance door according to claim 3 is characterized by: A handle (93) is provided on the back of the dust collecting box (9).

5. The intelligent steel entrance door according to claim 4, characterized in that: The front of the entrance door (3) is provided with a cat's eye (4).

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