Aluminum profile for door and window fresh air system

Abstract

The utility model discloses an aluminum profile for a door and window fresh air system, which comprises a profile main body and a ventilating baffle plate, and the ventilating baffle plate is hinged on one side of the profile main body; the profile body is of an inverted-T-shaped structure, a partition plate is arranged in the profile body and divides the space of the profile body into an installation cavity and a ventilation cavity, an air guide cavity is formed in the side, away from the ventilation cavity, of the installation cavity, and the ventilation baffle is installed at the ventilation cavity; the fresh air system is mounted at the partition plate and in the mounting groove, so that the fresh air system exchanges with outside air through the air guide cavity and the air guide hole, and exchanges with indoor air through the ventilation cavity and the ventilation baffle; and the ventilation baffle can be conveniently and directly turned over to clean the fresh air system installed at the partition plate.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh air for doors and windows, and particularly relates to an aluminum profile for a fresh air system of doors and windows. Background Technique

[0002] At present, windows mainly consist of three parts: a window frame, a window sash, and movable components (hinges, handles, pulleys, etc.). A window is installed in the window opening of the building envelope. The window frame is responsible for supporting the main structure of the window body. The window frame is connected to the wall, and the cavity enclosed within the window frame is an air circulation port through which light and air can pass. With the development of technology, there has already emerged a technology of installing a fresh air system at the door and window frame to replace opening the doors and windows for ventilation;

[0003] Existing fresh air systems are generally installed within the profiles of the door and window frames. Multiple processing operations such as drilling holes in the door and window frame profiles are required for installation. This installation method of the fresh air system is relatively troublesome and will damage the overall aesthetics of the doors and windows. The fresh air system embedded and fixed within the door and window profiles is not convenient for users to clean. After long-term use, the ventilation quality deteriorates, and it cannot meet the usage requirements of users. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an aluminum profile for a fresh air system of doors and windows that can facilitate the installation and cleaning of the fresh air device.

[0005] To achieve the above object, the utility model provides the following technical solution:

[0006] An aluminum profile for a fresh air system of doors and windows, comprising a profile main body and a breathable baffle. The breathable baffle is hinged to one side of the profile main body;

[0007] The profile main body has a "convex" - shaped structure. A partition is arranged inside the profile main body, and the partition divides the space of the profile main body into an installation cavity and a breathable cavity. A gas guiding cavity is arranged on the side of the installation cavity away from the breathable cavity, and the breathable baffle is installed at the breathable cavity;

[0008] An installation sleeve is arranged on one side inside the breathable cavity, and a clamping plate is arranged on the other side of the breathable cavity. One end of the breathable baffle is provided with a rotating shaft, the rotating shaft is adapted to the installation sleeve and the rotating shaft is inserted into the installation sleeve. The rotating shaft is rotatably connected to the installation sleeve. An arc - shaped movable groove is opened at the rotating shaft, and a limiting hook is arranged at the end of the breathable cavity where the installation sleeve is arranged. The limiting hook is adapted to the movable groove and the limiting hook is inserted into the movable groove;

[0009] A clamping plate is arranged inside the end of the breathable baffle far from the rotating shaft, and the clamping plate is adapted to the clamping plate and the clamping plate is clamped with the clamping plate.

[0010] Furthermore, a baffle plate is provided at the bottom of the connection between the air guide cavity and the mounting cavity, and an air guide hole is provided at the bottom of the air guide cavity.

[0011] Furthermore, the surface of the breathable baffle is evenly provided with several breathable grooves.

[0012] Furthermore, a limiting plate is provided on the outer side of the end of the ventilated baffle away from the rotating shaft, and the limiting plate abuts against the side end of the profile body.

[0013] Furthermore, the profile body has side guards on both sides near the end of the breathable baffle, and the limiting plate abuts against the side guards.

[0014] Furthermore, an installation slot is provided on the side of the breathable baffle closest to the main body of the profile.

[0015] Compared with the prior art, this utility model provides an aluminum profile for a door and window ventilation system, which has the following advantages:

[0016] This fresh air system for doors and windows uses aluminum profiles installed at the door and window frames, eliminating the need for openings in the frames and effectively improving the aesthetics of the doors and windows. By installing the fresh air system in the partition and mounting groove, it exchanges air with the outside air through the air duct and air vent, and with the indoor air through the ventilation chamber and ventilation baffle. The ventilation baffle is hinged to the ventilation chamber, making it easy to directly open the ventilation baffle to clean the fresh air system installed at the partition. Attached Figure Description

[0017] Figure 1 This is an installation diagram of the present invention;

[0018] Figure 2 This is a first-view structural diagram of the present invention;

[0019] Figure 3 This is a second-view structural diagram of the present invention;

[0020] Figure 4 This is a side sectional view of the body of this utility model.

[0021] In the diagram: 1. Profile body, 11. Partition, 12. Water baffle, 13. Mounting cavity, 14. Air guide cavity, 15. Ventilation cavity, 16. Mounting sleeve, 17. Limiting hook, 18. Clip plate, 2. Ventilation baffle, 21. Limiting plate, 22. Buckle plate, 23. Rotating shaft, 24. Movable groove, 25. Ventilation groove, 3. Air guide hole, 4. Window frame. Detailed Implementation

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 4 , the present invention provides the following technical solutions:

[0024] An aluminum profile for a door and window fresh air system includes a profile main body 1 and a ventilation baffle 2. The ventilation baffle 2 is hinged to one side of the profile main body 1, and the ventilation baffle 2 can be flipped at the side end of the profile main body 1, thereby exposing the profile main body 1;

[0025] The profile main body 1 has a "convex" shape structure. A partition 11 is provided inside the profile main body 1. The partition 11 divides the space of the profile main body 1 into an installation cavity 13 and a ventilation cavity 15. A gas guide cavity 14 is provided on the side of the installation cavity 13 away from the ventilation cavity 15, that is, the gas guide cavity 14 is located at the smaller end of the profile main body 1. The ventilation baffle 2 is installed at the ventilation cavity 15. When the ventilation baffle 2 is opened, the ventilation cavity 15 and the partition 11 can be exposed, and the partition 11 can be grooved and drilled as required;

[0026] An installation sleeve 16 is provided on one side inside the ventilation cavity 15. An opening is provided at the installation sleeve 16. A clamping plate 18 is provided on the other side of the ventilation cavity 15. A rotating shaft 23 is provided at one side end of the ventilation baffle 2. The rotating shaft 23 is adapted to the installation sleeve 16 and the rotating shaft 23 is inserted into the installation sleeve 16. The rotating shaft 23 is rotatably connected to the installation sleeve 16. The opening at the installation sleeve 16 enables the rotating shaft 23 and the ventilation baffle 2 to be flipped greatly at the ventilation cavity 15. An arc-shaped activity groove 24 is provided at the rotating shaft 23. A limit hook 17 is provided at the end of the ventilation cavity 15 where the installation sleeve 16 is provided. The limit hook 17 is adapted to the activity groove 24 and the limit hook 17 is inserted into the activity groove 24, so that the rotating shaft 23 cannot脱离 the installation sleeve 16, and the limit hook 17 will not hinder the rotation of the rotating shaft 23;

[0027] A clamping plate 22 is provided inside the end of the ventilation baffle 2 away from the rotating shaft 23. The clamping plate 22 is adapted to the clamping plate 18 and the clamping plate 22 is engaged with the clamping plate 18. After the clamping plate 22 is engaged with the clamping plate 18, the ventilation baffle 2 can be relatively fixed at the profile main body 1.

[0028] A limit plate 21 is provided outside the end of the ventilation baffle 2 away from the rotating shaft 23. The limit plate 21 abuts against the side end of the profile main body 1. The limit plate 21 is used to limit the ventilation baffle 2 and the profile main body 1, so that the installation of the ventilation baffle 2 is more beautiful.

[0029] A baffle plate 12 is provided at the bottom of the connection between the air guide cavity 14 and the mounting cavity 13. An air guide hole 3 is provided at the bottom of the air guide cavity 14. The baffle plate 12 can prevent rainwater from the outside from flowing back into the mounting cavity 13 through the air guide hole 3 and the air guide cavity 14.

[0030] The surface of the breathable baffle 2 is evenly provided with several breathable grooves 25, so that the breathable baffle 2 can be fully breathable.

[0031] Both sides of the profile body 1 near the ventilation baffle 2 are provided with a retaining edge 19. The retaining edge 19 can seal the gap between the profile body 1 and the door / window frame when the profile body 1 is installed. The limiting plate 21 abuts against the retaining edge 19.

[0032] The ventilation baffle has a mounting clip on the side near the main body of the profile, and the mounting clip slot is used to install components such as filters.

[0033] The specific implementation process is as follows:

[0034] When using the aluminum profiles for this door and window fresh air system, firstly, corresponding installation holes and grooves are made on the partition 11 of the main body 1 of the profile as needed for installing the fresh air system, fresh air device, etc., so that the fresh air system is fixedly installed on the partition 11 and inserted into the installation groove. The air guide cavity 14 is connected to the end of the fresh air system that exchanges with the outside air, so that the outside air passes through the air guide hole 3 and the air guide cavity 14 and enters the fresh air system. Similarly, the end of the fresh air system that exchanges with the indoor air is connected to the vent cavity 15, so that the indoor air passes through the vent baffle 2 and the vent cavity 15 and connects with the fresh air system. When the fresh air system needs to be cleaned, simply lift the end of the vent baffle 2 where the limit plate 21 is set, so that the buckle 22 and the clamping plate 18 are separated, so that the rotating shaft 23 can rotate at the installation sleeve 16, so that the vent baffle 2 can be lifted, exposing the fresh air system at each partition 11 of the vent cavity 15, making it convenient for users to clean the fresh air system.

[0035] This fresh air system for doors and windows is installed in the door and window frame 4 using aluminum profiles, eliminating the need for openings in the door and window frame 4 and effectively improving the aesthetics of the doors and windows. By installing the fresh air system in the partition 11 and the mounting groove, the fresh air system exchanges with the outside air through the air guide chamber 14 and the air guide hole 3, and exchanges with the indoor air through the ventilation chamber 15 and the ventilation baffle 2. By hinged to the ventilation chamber 15, the ventilation baffle 2 can be easily opened to clean the fresh air system installed in the partition 11.

[0036] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An aluminum profile for a door and window ventilation system, characterized in that: It includes a profile body and a ventilation baffle, and the ventilation baffle is hinged to one side of the profile body; The profile body has a "convex" - shaped structure. A partition is provided inside the profile body, which divides the space of the profile body into an installation cavity and a ventilation cavity. A gas - guiding cavity is provided on the side of the installation cavity away from the ventilation cavity, and the ventilation baffle is installed at the ventilation cavity; An installation sleeve is provided on one side inside the ventilation cavity, and a clamping plate is provided on the other side of the ventilation cavity. A rotating shaft is provided at one end of the ventilation baffle. The rotating shaft is adapted to the installation sleeve and the rotating shaft is inserted into the installation sleeve. The rotating shaft is rotatably connected to the installation sleeve. An arc - shaped movable groove is provided at the rotating shaft. A limit hook is provided at the end of the side of the ventilation cavity where the installation sleeve is provided. The limit hook is adapted to the movable groove and the limit hook is inserted into the movable groove; A clamping plate is provided on the inner side of the end of the ventilation baffle away from the rotating shaft. The clamping plate is adapted to the clamping plate and the clamping plate is engaged with the clamping plate.

2. The aluminum profile for a door and window ventilation system according to claim 1, characterized in that: A water - blocking plate is provided at the bottom position of the connection between the gas - guiding cavity and the installation cavity, and air - guiding holes are provided at the bottom of the gas - guiding cavity.

3. The aluminum profile for a door and window ventilation system according to claim 1, characterized in that: A number of ventilation slots are evenly provided on the surface of the ventilation baffle.

4. The aluminum profile for a door and window ventilation system according to claim 1, characterized in that: A limiting plate is provided on the outer side of the end of the ventilation baffle away from the rotating shaft, and the limiting plate abuts against the side end of the profile body.

5. The aluminum profile for a door and window ventilation system according to claim 1, characterized in that: Flange edges are provided on both sides of one end of the profile body close to the ventilation baffle, and the limiting plate abuts against the flange edges.

6. The aluminum profile for a door and window ventilation system according to claim 1, characterized in that: An installation clamping groove is provided on the side of the ventilation baffle close to the profile body.

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