Assembly type door and window closing-up and edge closing aluminum profile installation structure
Through the combined structure of profile combinatorial parts and fastener combinatorial parts, the problems of high cost and difficult construction of doors and windows in traditional prefabricated buildings are solved, and low-cost and efficient installation results are achieved.
Patent Information
- Application Number
- CN202422262258.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The construction cost of closing the doors and windows of traditional prefabricated buildings is high and difficult to construct, with high technical requirements for workers and low installation efficiency.
The combination structure of profile engaging parts, fastener engaging parts and self-tapping screws is adopted, including alloy mounting parts, transition connection parts and fastener parts. It uses aluminum alloy and PVC material, and is designed and easy to install. It achieves rapid fixation through the matching of the fastener engaging parts and arc-shaped engagement projections.
It reduces installation costs, simplifies the construction process, improves installation efficiency, reduces technical requirements for workers, and meets the rapid installation needs of prefabricated buildings.
Smart Images

Figure CN223202948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of use and installation of aluminum profiles, in particular to an installation structure of aluminum profiles for assembled door and window closing and edge trimming. Background Art
[0002] Prefabricated building structures are easy to industrialize, standardize, and reuse. They are a type of structure that can be quickly installed. They typically involve standardized production of building components for assembly in a workshop, which are then transported to the construction site for rapid installation and use.
[0003] The finishing of doors and windows has always been an important part of the field of prefabricated buildings. Its quality directly affects the overall beauty, durability and safety of the building. The finishing methods of traditional building doors and windows have many disadvantages:
[0004] 1. High cost: The installation of traditional building doors and windows usually requires a lot of traditional materials and labor, resulting in high costs;
[0005] 2. Construction is difficult; the finishing and edge finishing work of traditional building doors and windows has a complicated construction process, low construction and installation efficiency, high technical requirements for workers, and great construction difficulty. Utility Model Content
[0006] The purpose of the utility model is to provide an assembled door and window closing and edge trimming aluminum profile installation structure, which has a scientific overall structural design and low installation cost. During the specific door and window closing and edge trimming operation and installation process, the technical requirements for workers are low, and the installation process is simple and convenient.
[0007] In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions:
[0008] A mounting structure for aluminum profiles for finishing and edging assembled doors and windows, comprising a profile assembly, a snap-fit assembly and self-tapping screws; the profile assembly comprises an alloy mounting portion, a transition connection portion and a snap-fit portion, the alloy mounting portion being arranged on one side of the transition connection portion and being integrally connected to the transition connection portion; the snap-fit portion being arranged on the other side of the transition connection portion and being integrally connected to the transition connection portion; a snap-fit assembly being arranged on the inner side of the alloy mounting portion, the snap-fit assembly being in movable contact with the inner side of the alloy mounting portion; a self-tapping screw being arranged on the snap-fit assembly, the snap-fit assembly being mounted on an external door or window body via the self-tapping screws.
[0009] Furthermore, a first ribbed bar and a second ribbed bar are provided on the inner side of the alloy mounting portion; the first ribbed bar, the second ribbed bar and the alloy mounting portion are fixedly connected to form an integrated structure.
[0010] The first belt rib and the second belt rib have the same structure, and arc-shaped engaging protrusions are formed on both the first belt rib and the second belt rib.
[0011] The buckling portion consists of a connecting section, an intermediate section and a contact section. One side of the connecting section is connected to the transition connecting section as a whole; one side of the intermediate section is connected to the connecting section, and the other side of the intermediate section is connected to the contact section; the connecting section is an arc-shaped structure with elastic function.
[0012] The fastener assembly includes an inner frame, an outer frame, a snap-fitting portion and a connecting frame; the inner frame is installed at the inner end of the connecting frame and is fixedly connected to the connecting frame as a whole; the outer frame is installed at the outer end of the connecting frame and is fixedly connected to the connecting frame as a whole; snap-fitting portions are provided on both sides of the inner frame and the outer frame; the snap-fitting portions are respectively connected to the inner frame and the outer frame.
[0013] The fastener is engaged with the arcuate engaging protrusion via the engaging portion and is in movable contact with the arcuate engaging protrusion.
[0014] Furthermore, two groups of mounting platforms in contact with the external door and window bodies are formed on the outer frame, and the two groups of mounting platforms are arranged horizontally and symmetrically.
[0015] The alloy installation part, transition connection part and buckle part are all made of aluminum alloy; the inner frame, outer frame, snap-fit part and connection frame are all made of PVC.
[0016] The beneficial effects of the present invention are as follows: the overall structural design of the assembled door and window closing and edge closing aluminum profile installation structure of the present invention is scientific, and the installation operation is simple and convenient. In the specific operation and use, the present invention has the following advantages:
[0017] 1. High installation efficiency: The aluminum profile installation structure for assembled doors and windows can be directly installed on the wall of the assembled doors and windows through the coordinated action of profile parts, snap fasteners and self-tapping screws during actual use. The installation process is simple, convenient and fast. The installation skills required of the installer are low, and the installation operation process is time-saving, which greatly meets the construction and use needs of assembled building doors and windows.
[0018] 2. Low installation cost; During the specific installation process of the assembled door and window closing and edge trimming aluminum profile installation structure of the present invention, fewer installation personnel are used, and the installation labor cost is low. At the same time, the overall structure is simple, the consumables used are relatively few, and the overall structure itself has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is a schematic diagram of the overall structure of the aluminum profile installation structure for assembled doors and windows of the utility model;
[0020] Figure 2 It is a structural diagram of the profile assembly in the utility model;
[0021] Figure 3 It is a structural diagram of the alloy mounting portion in the present utility model;
[0022] Figure 4 It is a structural diagram of the buckling part in the utility model;
[0023] Figure 5 It is a structural diagram of the fastener assembly in the present utility model;
[0024] Figure 6 This is a schematic diagram of the installation of the profile assembly and the snap assembly in the present invention;
[0025] Figure 7 This is a schematic diagram of the installation of profile parts, snap-fit parts and self-tapping screws in the utility model;
[0026] The numbers in the figure are: 1-profile assembly, 2-fastener assembly, 3-self-tapping screw, 4-polyurethane foam, 5-aluminum alloy exterior doors and windows, 6-wall; 11-alloy mounting portion, 12-transition connection portion, 13-fastening portion; 111-first rib, 112-second rib, 113-arc-shaped fastening protrusion; 131-connecting section, 132-middle section, 133-contact section; 21-inner frame, 22-outer frame, 23-fastening portion, 24-connecting frame, 25-structural cavity, 241-installation platform. DETAILED DESCRIPTION
[0027] Specific Example 1: To help those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element. The terms "left" and "right" used in this application document to indicate directions are based on the specific structures shown in the drawings and do not constitute a limitation on the structure.
[0028] Specific embodiment 1: As shown in the specification of this utility model Figure 1As shown, the utility model provides an assembled door and window finishing and edge trimming aluminum profile installation structure, which mainly includes a profile assembly 1, a fastener assembly 2 and a self-tapping screw 3; the profile assembly 1 is mainly used to adapt to the installation of the fastener assembly 2; the profile assembly 1 includes an alloy mounting part 11, a transition connection part 12 and a fastening part 13. During installation, the alloy mounting part 11 is arranged on one side of the transition connection part 12 and is connected to the transition connection part 12 as a whole; the fastening part 13 is arranged on the other side of the transition connection part 12 and is connected to the transition connection part 12 as a whole; a fastener assembly 2 is provided on the inner side of the alloy mounting part 11 and is installed in contact with the door and window wall 6, and the fastener assembly 2 is in active contact with the inner side of the alloy mounting part 11; a self-tapping screw 3 is provided on the fastener assembly 2. During installation, the fastener assembly 2 is installed on the external door and window body through the self-tapping screw 3.
[0029] As the specification in this utility model Figure 3 As shown, a first ribbed strip 111 and a second ribbed strip 112 are provided on the inner side of the alloy mounting portion 11 for engaging with the snap fastener 2; the first ribbed strip 111 and the second ribbed strip 112 are fixedly connected to the alloy mounting portion 11 as an integrated structure. At the same time, the first ribbed strip 111 and the second ribbed strip 112 have the same structure, and an arc-shaped engaging protrusion 113 is formed on both the first ribbed strip 111 and the second ribbed strip 112 for engaging with the engaging portion 23 in the snap fastener 2.
[0030] As the specification in this utility model Figure 4 As shown, the snap-fit portion 13 for contacting the exterior wall insulation layer consists of a connecting section 131, an intermediate section 132 and a contact section 133. The connecting section 131 is used to connect the transition connecting section 12 and provide the intermediate section 132 with contact elastic force for contacting the exterior wall insulation layer. During installation, one side of the connecting section 131 is connected to the transition connecting section 12 as a whole; one side of the intermediate section 132 is connected to the connecting section 131, and the other side of the intermediate section 132 is connected to the contact section 133. The connecting section 131 is designed as a circular arc structure with elastic function.
[0031] As the specification in this utility model Figure 5As shown, the fastener assembly 2 for contacting and installing the profile assembly 1 with the door and window wall 6 includes an inner frame 21, an outer frame 22, a snap-fitting portion 23 and a connecting frame 24; wherein the inner frame 21 is installed at the inner end of the connecting frame 24 and is fixedly connected to the connecting frame 24 as a whole; the outer frame 22 is installed at the outer end of the connecting frame 24 and is fixedly connected to the connecting frame 24 as a whole; snap-fitting portions 23 adapted to the arc-shaped snap-fitting protrusions 113 are provided on both sides of the inner frame 21 and the outer frame 22; the snap-fitting portions 23 are connected to the inner frame 21 and the outer frame 22 respectively. Integral; during installation, the snap fastener assembly 2 is engaged with the arc-shaped engaging protrusion 113 through the engaging portion 23 and is in active contact with the arc-shaped engaging protrusion 113; at the same time, two groups of mounting platforms 241 in contact with the external door window are formed on the outer frame 22, and the two groups of mounting platforms 241 are arranged horizontally symmetrically; it should be pointed out that the alloy mounting portion 11, the transition connection portion 12 and the snap fastening portion 13 in the structure of the profile assembly 1 are all made of aluminum alloy; the inner frame 21, the outer frame 22, the snap fastening portion 23 and the connecting frame 24 in the snap fastener assembly 2 are all made of PVC.
[0032] The specific installation and use process of the assembled door and window closing and edge closing aluminum profile installation structure of the utility model is as follows: Figure 1 As shown, the plastic clip assembly 2 is firmly fixed to the building exterior wall by self-tapping screws 3 at a certain distance. The center distance of the self-tapping screws 3 does not exceed 600mm. After the plastic clip assembly 2 is fixed, the foam glue is filled. The aluminum alloy profile (profile assembly 1) is fixed to the top of the plastic clip assembly 2. Silicone sealant is filled between the aluminum alloy profile assembly 1 and the insulation integrated panel and between the doors and windows; the outer side (decorative surface) of the aluminum alloy profile assembly 1 is fluorocarbon sprayed, powder sprayed, etc. to meet the design requirements. The wall thickness of the aluminum profile (aluminum alloy profile assembly 1) is 1.3mm, and the inner side is 1.3mm thick. Ribbed lines (first ribs 111, second ribs 112) are formed by extrusion, and the arc-shaped snap-fitting protrusions 113 in the ribs (first ribs 111, second ribs 112) are engaged with the snap-fitting portions 23 in the plastic snap-fit assembly 2, so that the profile assembly 1 and the snap-fit assembly 2 form an installed whole; the plastic snap-fit assembly 2 is designed with three structural cavities 25 as a whole, which can effectively increase its overall structural strength performance. At the same time, the material of the plastic snap-fit assembly 2 is PVC plastic, which meets its own strength requirements and the requirements of the fastening strength with the aluminum alloy profile.
[0033] In combination with the installation characteristics of aluminum alloy profiles, this utility model adopts an on-site dry operation installation method. The specific operations are as follows: Use a tape measure to accurately measure the inner and outer diameters of the window frame, including height, width and depth; According to the measurement results, mark the aluminum alloy window cover material to ensure that the cut window cover can fit the window frame tightly; Use a saw or aluminum alloy cutting machine to cut the window cover material according to the previously marked size; Pay attention to keeping the incision smooth and free of burrs. For corners, use special connectors or 45-degree angle cutting and splicing to ensure beauty and sealing; Remove dust, oil stains and old glue marks on the window frame to ensure that the window frame surface is clean and dry. Check the window frame for damage or unevenness, and repair if necessary. Secure the plastic clip assembly 2 and secure it to the wall 6 with self-tapping screws 3, ensuring that the clip spacing meets the design requirements and the clip depth is aligned with the ribs on the back of the aluminum alloy profile. Install the aluminum alloy profile assembly 1 and the clip assembly 2 together, using a spirit level to check the horizontal and vertical alignment of the aluminum alloy profile assembly 1. Inject an appropriate amount of foaming agent (if necessary) into the gap between the aluminum alloy profile assembly 1, the clip assembly 2, and the wall 6 to fill the gap and initially secure it. Once the foam has completely dried, remove any excess foam and clean the wall and aluminum alloy surfaces. Apply sealant, ensuring that the sealant is applied in one application, avoiding any breakpoints in the center. Ensure that the width and thickness of the sealant are essentially consistent. Finally, complete the installation of the aluminum alloy door and window frame (aluminum alloy profile assembly 1). The above illustrates 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 by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. An assembled door and window closing and edge trimming aluminum profile installation structure, characterized in that: The invention comprises a profile assembly (1), a snap-fit assembly (2) and a self-tapping screw (3); the profile assembly (1) comprises an alloy mounting portion (11), a transition connection portion (12) and a snap-fit portion (13); the alloy mounting portion (11) is arranged on one side of the transition connection portion (12) and is connected to the transition connection portion (12) as a whole; the snap-fit portion (13) is arranged on the other side of the transition connection portion (12) and is connected to the transition connection portion (12) as a whole; a snap-fit assembly (2) is arranged on the inner side of the alloy mounting portion (11), and the snap-fit assembly (2) is in movable contact with the inner side of the alloy mounting portion (11); a self-tapping screw (3) is arranged on the snap-fit assembly (2), and the snap-fit assembly (2) is mounted on the outer door window body through the self-tapping screw (3).
2. The assembled door and window aluminum profile installation structure according to claim 1, characterized in that: A first ribbed strip (111) and a second ribbed strip (112) are provided on the inner side of the alloy mounting portion (11); the first ribbed strip (111), the second ribbed strip (112) and the alloy mounting portion (11) are fixedly connected to form an integrated structure.
3. The assembled door and window aluminum profile installation structure according to claim 2, characterized in that: The first rib (111) and the second rib (112) have the same structure, and arc-shaped engaging protrusions (113) are formed on both the first rib (111) and the second rib (112).
4. The assembled door and window aluminum profile installation structure according to claim 1, characterized in that: The buckling portion (13) is composed of a connecting section (131), an intermediate section (132) and a contact section (133); one side of the connecting section (131) is connected to the transition connecting section (12); one side of the intermediate section (132) is connected to the connecting section (131), and the other side of the intermediate section (132) is connected to the contact section (133); the connecting section (131) is an arc-shaped structure with elastic function.
5. The assembled door and window aluminum profile installation structure according to claim 3, characterized in that: The snap fastener assembly (2) comprises an inner frame (21), an outer frame (22), a snap-fitting portion (23) and a connecting frame (24); the inner frame (21) is mounted on the inner end of the connecting frame (24) and is fixedly connected to the connecting frame (24) as a whole; the outer frame (22) is mounted on the outer end of the connecting frame (24) and is fixedly connected to the connecting frame (24) as a whole; snap-fitting portions (23) are provided on both sides of the inner frame (21) and the outer frame (22).
6. The assembled door and window aluminum profile installation structure according to claim 5, characterized in that: The fastener assembly (2) is engaged with the arc-shaped engaging protrusion (113) via the engaging portion (23) and is in active contact with the arc-shaped engaging protrusion (113).
7. The assembled door and window aluminum profile installation structure according to claim 5, characterized in that: Two groups of mounting platforms (241) in contact with the external door and window bodies are formed on the outer frame (22), and the two groups of mounting platforms (241) are arranged horizontally and symmetrically.