Building door frame aluminum profile structure

Abstract

The utility model discloses a building door frame aluminum profile structure which comprises a bottom cross beam, the middle portion of the bottom cross beam has a radian, protective plates are arranged on the two sides of the bottom cross beam, sliding rails are arranged on the inner sides of the protective plates, and drainage mechanisms are arranged on the protective plates and the sliding rails. The dust removal device is simple in structure and reasonable in design, dust attachments can be discharged by forming the water outlet in the protection plate and arranging the supporting rod between the sliding rail and the bottom cross beam, compared with traditional internal treatment and cleaning, operation dead corners do not exist, the dust removal device is convenient and fast to use, the gradient design of the cross beam can accelerate discharge of the dust attachments, and the service life of the dust removal device is prolonged. And the time of staying in the gap between the water outlet and the supporting rod is shortened, so that a good water drainage effect is kept, and cleaning and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building doors and windows, in particular to an aluminum profile structure for a building door frame. Background Art

[0002] Door frames are essential components of building construction, playing a key role in aesthetics, functionality, structural stability, and longevity. Door frames come in a variety of styles, including hinged, sliding, and folding, each with its own distinct characteristics. Hinged door frames offer a simple design and excellent sealing properties, making them popular for both indoor and outdoor use. Sliding door frames save space and are suitable for confined areas like balconies and kitchens. Folding door frames fold completely to one side, making them ideal for dividing large spaces. Aluminum profiles, due to their high strength, lightweight design, and corrosion resistance, are widely used in door frame construction in modern architecture, making them a popular choice among designers and construction companies.

[0003] However, cleaning the bottom crossbeam groove of sliding door frames presents challenges during daily use and maintenance. Due to design considerations, the bottom crossbeam typically forms a deep groove, which easily accumulates debris such as dust and sand, increasing resistance to the slide rails and hindering the smooth operation of the sliding door. Conventional cleaning tools struggle to reach the bottom of the groove, making accumulated dust difficult to remove. Especially in humid environments, stubborn dirt and mold can grow, further complicating cleaning. Therefore, designing an aluminum profile structure for building door frames that is easy to clean and has good drainage properties has become a pressing issue. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum profile structure for a building door frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an aluminum profile structure for a building door frame, comprising a bottom crossbeam, wherein the middle portion of the bottom crossbeam has a curvature, guard plates are provided on both sides of the bottom crossbeam, slide rails are provided on the inner sides of the guard plates, and drainage mechanisms are provided on both the guard plates and the slide rails;

[0006] The drainage mechanism includes:

[0007] A drain outlet, the drain outlet being opened on the inner side of the guard plate;

[0008] A support rod is arranged at the bottom of the slide rail and is fixedly arranged on the bottom crossbeam.

[0009] Preferably, the portion outside the middle curvature of the bottom beam has a slope.

[0010] Preferably, a frame is provided on the side of the bottom crossbeam, and a connecting structure is provided at the contact portion between the frame and the bottom crossbeam;

[0011] The connection structure includes:

[0012] Connecting plates, the connecting plates are rotatably arranged at both ends of the bottom crossbeam;

[0013] The plate groove is opened on the side of the frame, and the plate groove is connected to the connecting plate by bolts.

[0014] Preferably, the length of the slide rail is smaller than the length of the guard plate.

[0015] Preferably, the contact portion between the slide rail and the support rod is provided with a reinforcement portion.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This aluminum profile structure for a building door frame has a drain port on the guard plate and a support rod between the slide rail and the bottom crossbeam to achieve the external drainage of dust attachments. Compared with traditional internal processing and cleaning, there are no dead angles in the operation and it is more convenient. The slope design of the crossbeam can speed up the external drainage of dust attachments and reduce the time they stay in the gap between the drain port and the support rod, thereby maintaining a good drainage effect and facilitating cleaning and maintenance.

[0018] 2. This kind of building door frame aluminum profile structure, by rotating the connecting plates at both ends of the bottom beam and opening the plate groove at the bottom of the guard plate, it can achieve both simple connection and easy disassembly. In addition, the plate groove can well accommodate the connecting plate, while improving the aesthetics, protecting the connection parts from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the edge portion of the bottom crossbeam of the present invention;

[0020] Figure 2 This is a structural diagram of the bottom of the frame of the utility model;

[0021] Figure 3 This is a cross-sectional view of the bottom crossbeam and frame of the present invention when connected;

[0022] Figure 4 This is a structural diagram of the bottom crossbeam and frame of the utility model.

[0023] In the figure: 1. Bottom beam; 2. Guard plate; 3. Slide rail; 4. Drainage mechanism; 401. Drain outlet; 402. Support rod; 5. Frame; 6. Connection structure; 601. Connection plate; 602. Plate groove; 7. Reinforcement part. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood broadly. For example, they can refer to fixed connection or disposition, detachable connection or disposition, or integrated connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0028] Example

[0029] See also Figure 1-4 As shown, the utility model provides a technical solution for a building door frame aluminum profile structure: an aluminum profile structure for a building door frame, comprising a bottom crossbeam 1, the middle portion of the bottom crossbeam 1 having a curvature, guard plates 2 installed on both sides of the bottom crossbeam 1, slide rails 3 installed on the inner side of the guard plates 2, and drainage mechanisms 4 provided on both the guard plates 2 and the slide rails 3;

[0030] The drainage mechanism 4 includes a drain outlet 401 and a support rod 402. The drain outlet 401 is opened on the inner side of the guard plate 2, and the support rod 402 is arranged at the bottom of the slide rail 3. The support rod 402 is fixedly set on the bottom beam 1. When scrubbing the bottom beam 1, the cleaning staff can pour clean water or detergent on the bottom beam 1 for scrubbing. After scrubbing, dust attachments may still be attached to the bottom beam 1. At this time, the dust attachments can be flushed and cleaned by pouring clean water again. During flushing, since the middle part of the bottom beam 1 has an arc, the flushed clean water takes away the dust attachments while being discharged to both sides along the slope. After passing through the gap between the support rods 402, it is finally discharged at the drain outlet 401 of the guard plates 2 on both sides.

[0031] The portion outside the middle arc portion of the bottom beam 1 has a slope. This design allows dust attachments to slide off the surface of the bottom beam 1 more easily, thereby accelerating the discharge of dust attachments and reducing the time they stay in the gap between the drain outlet 401 and the support rod 402.

[0032] A frame 5 is installed on the side of the bottom crossbeam 1, and a connecting structure 6 is provided at the contact portion between the frame 5 and the bottom crossbeam 1;

[0033] The connecting structure 6 includes a connecting plate 601 and a plate groove 602. The connecting plate 601 is rotatably installed at both ends of the bottom beam 1. The plate groove 602 is opened on the side of the frame 5. The plate groove 602 and the connecting plate 601 are connected by bolts. When connecting the bottom beam 1 and the frame 5, the bottom beam 1 and the frame 5 need to be aligned, and then the connecting plate 601 is rotated until it enters the inside of the plate groove 602, and finally it can be installed by bolts. After installation, the connecting plate 601 is completely located inside the plate groove 602, which looks more beautiful from the side and is also convenient for disassembly and replacement of the bottom beam 1.

[0034] The length of the slide rail 3 is shorter than that of the guard plate 2. This design can provide more space for the rotation of the connecting plate 601, thereby improving the convenience of installation and disassembly.

[0035] The contact portion between the slide rail 3 and the support rod 402 is provided with a reinforcement portion 7 , which can increase the contact portion with the support rod 402 , thereby increasing the supporting force and providing higher stability.

[0036] The working principle of this utility model is as follows:

[0037] When scrubbing the bottom crossbeam 1 of the aluminum profile structure of a building door frame of this embodiment, the cleaning staff can pour clean water or detergent on the bottom crossbeam 1 to scrub it. After scrubbing, dust attachments may still be attached to the bottom crossbeam 1. At this time, the dust attachments can be flushed and cleaned by pouring clean water again. During flushing, since the middle part of the bottom crossbeam 1 has an arc, the clean water will carry away the dust attachments while being discharged to both sides along the slope. After passing through the gap between the support rods 402, it is finally discharged at the drain outlet 401 of the guard plates 2 on both sides, which is convenient for internal cleaning;

[0038] During installation, the bottom crossbeam 1 and the frame 5 are aligned, and then the connecting plate 601 is rotated until it enters the inside of the plate groove 602, and finally installed with bolts. After installation, the connecting plate 601 is completely located inside the plate groove 602, which looks more beautiful from the side and is also convenient for disassembly and replacement of the bottom crossbeam 1.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A building door frame aluminum profile structure, comprising a bottom crossbeam (1), characterized in that: The middle portion of the bottom cross beam (1) has an arc, and guard plates (2) are provided on both sides of the bottom cross beam (1). A slide rail (3) is provided inside the guard plate (2), and a drainage mechanism (4) is provided on both the guard plate (2) and the slide rail (3); The drainage mechanism (4) comprises: A drainage port (401), the drainage port (401) being opened on the inner side of the guard plate (2); A support rod (402), wherein the support rod (402) is arranged at the bottom of the slide rail (3), and the support rod (402) is fixedly arranged on the bottom crossbeam (1).

2. The aluminum profile structure for a building door frame according to claim 1, characterized in that: The portion outside the middle arc portion of the bottom cross beam (1) has a slope.

3. The aluminum profile structure for a building door frame according to claim 1, characterized in that: A frame (5) is provided on the side of the bottom crossbeam (1), and a connection structure (6) is provided at the contact portion between the frame (5) and the bottom crossbeam (1); The connecting structure (6) includes: Connecting plates (601), the connecting plates (601) are rotatably arranged at both ends of the bottom crossbeam (1); A plate groove (602), wherein the plate groove (602) is provided on a side surface of the frame (5), and the plate groove (602) is connected to the connecting plate (601) via bolts.

4. The aluminum profile structure for a building door frame according to claim 3, characterized in that: The length of the slide rail (3) is smaller than the length of the guard plate (2).

5. The aluminum profile structure for a building door frame according to claim 1 or 2, characterized in that: The contact portion between the slide rail (3) and the support rod (402) is provided with a reinforcement portion (7).

Images