Aluminum alloy door and window convenient to disassemble and assemble
Through the combination of inclined surface design and mounting blocks, slots, rubber pads and spring structures, the problems of cumbersome disassembly and poor stability of aluminum alloy doors and windows are solved, and fast disassembly and assembly and improved stability are achieved.
Patent Information
- Application Number
- CN202422918670.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The disassembly process of existing aluminum alloy doors and windows is cumbersome and complicated, and the connection structure is prone to loosening after long-term use, resulting in poor stability.
The first and second frames adopt a bevel design, combined with mounting blocks, slots, rubber pads and spring structures, to achieve quick disassembly and assembly and stable connection.
It realizes the rapid disassembly and installation of aluminum alloy doors and windows, and improves the stability and service life of the overall device.
Smart Images

Figure CN223482516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to an aluminum alloy door and window that is easy to assemble and disassemble. Background Technology
[0002] With the continuous improvement of economic level and the continuous progress of technology, the construction industry has developed rapidly. Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sashes, or simply aluminum doors and windows. Aluminum alloy doors and windows include those with aluminum alloy as the load-bearing member (the member that bears and transmits its own weight and load) and those made of wood or plastic composites, also known as aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows. Currently, the frames of aluminum alloy doors and windows are connected and fixed with bolts during assembly. This not only requires drilling holes in the frame, affecting the aesthetics and structural strength of the frame, but also makes the connection and assembly between the frames time-consuming and laborious, resulting in low assembly efficiency, affecting the construction efficiency of doors and windows, and poor practicality.
[0003] A search revealed Chinese patent publication number CN218542008U, which discloses an easy-to-assemble aluminum alloy door and window. This patent uses a first frame and a second frame to assemble a door and window frame, which works in conjunction with the central glass for use in building doors and windows. This aluminum alloy door and window has a simple and reasonable structure, is easy and quick to assemble, greatly improving construction efficiency, reducing labor intensity, saving time and effort, and resulting in more stable, longer-lasting, and more practical doors and windows. The connecting mechanism between the first and second frames, with the first and second connecting blocks on the corner bracket main connector engaging with the connecting slots on the first and second frames, allows for the insertion between the first and second frames of the door and window. Furthermore, the locking wedge block on the disassembly and assembly mechanism engages with the locking hole, making the connection and assembly more compact and secure, and facilitating disassembly and assembly.
[0004] However, during disassembly of the above-mentioned device, it is necessary to press the two locking wedges on any corner bracket main connector simultaneously to separate them from the locking holes in order to disassemble the corner bracket main connector. This method makes the disassembly process cumbersome and complicated. In addition, the above-mentioned connection method mainly uses springs to spring the locking wedges into the inner cavity of the locking holes to connect the corner bracket main connector and various different frames. However, after long-term use, the spring force decreases, which makes it easy for different structures of the overall device to loosen and create gaps, which may lead to damage to the overall device. Utility Model Content
[0005] This utility model proposes an aluminum alloy door and window that is easy to disassemble and assemble. It has the advantages of quick disassembly and installation of the overall structure and improved stability of the overall device during use, thus solving the problems of cumbersome disassembly and poor stability of the overall device during use.
[0006] The technical solution of this utility model is as follows: An aluminum alloy door and window that is easy to assemble and disassemble includes two first frames. The upper and lower sides of the first frames are provided with mounting grooves. The front side of the first frame is provided with a strip groove. The bottom of the inner cavity of the strip groove is provided with a groove. Multiple springs are fixedly installed at the bottom of the inner cavity of the groove. A strip plate is fixedly installed on the front side of the springs. Insert blocks are fixedly installed on the upper and lower sides of the rear side of the strip plate. A ring is fixedly installed on the middle of the front side of the strip plate. The upper and lower sides of the first frames can be detachably installed with second frames. The left and right sides of the second frames are fixedly installed with mounting blocks. The front side of the mounting blocks is provided with slots. Rubber pads are fixedly installed on the left and right sides of the second frames. The inner cavities of the first and second frames are provided with fixing grooves.
[0007] Preferably, the top and bottom sides of the first frame and the left and right sides of the second frame are both beveled, and the shapes of the top and bottom sides of the first frame and the left and right sides of the second frame match. Thus, when in use, the beveled designs of the top and bottom sides of the first frame and the left and right sides of the second frame allow the first frame and the second frame to fit together effectively.
[0008] Preferably, the strip plate is connected to the bottom of the groove cavity by a spring, and the cross-sectional shape of the strip plate matches the cross-sectional shape of the groove cavity. Thus, when in use, manually pulling the ring can move the strip plate forward away from the groove cavity, and after being released, the strip plate automatically moves backward into the groove cavity under the elastic force of the spring.
[0009] Preferably, the stretchable length of the spring is greater than the depth of the slot cavity, and the cross-sectional shape of the slot cavity matches the cross-sectional shape of the outer surface of the insert block. Thus, in use, the insert block can be moved out of the slot cavity by stretching the spring, thereby separating the first frame and the second frame.
[0010] Preferably, the shape of the inner cavity cross-section of the mounting groove matches the shape of the outer surface cross-section of the mounting block, and the inner cavity cross-section of the mounting groove is convex. Thus, in use, the upper and lower sides of the first frame are connected to the second frame by the mounting groove and the mounting blocks on the left and right sides of the second frame.
[0011] Preferably, the location and shape of the slot match the location and shape of the perforations on the upper and lower sides of the strip groove, and the cross-sectional shape of the perforation cavity matches the cross-sectional shape of the insert block. Thus, when in use, the insert blocks on the upper and lower sides of the strip plate pass through the perforations and extend into the slot cavity on the front side of the assembled mounting block, thereby preventing the first frame from separating from the second frame after assembly.
[0012] Preferably, the rubber pad is made of synthetic rubber material, and the shape of the rubber pad matches the shape of the upper and lower slopes of the first frame and the left and right slopes of the second frame. In use, the rubber pad effectively seals the connection between the first frame and the second frame, thereby preventing external impurities from entering the connection between the first frame and the second frame and causing instability in the connection between the first frame and the second frame.
[0013] Preferably, the fixing groove is located in the middle of the inner cavity of the first frame and the second frame, so that when in use, the glass or door panel in the middle of the aluminum alloy door and window is fixedly connected to the first frame and the second frame through the fixing groove.
[0014] The working principle and beneficial effects of this utility model are as follows:
[0015] This easy-to-assemble aluminum alloy door and window utilizes the combination of an installation block structure and a second frame structure. By employing the beveled design of the upper and lower sides of the first frame and the left and right sides of the second frame, along with matching installation blocks and slots, the first and second frames can be quickly assembled. When disassembly is required, simply move the stretching ring to remove the insert from the slot, and then the first and second frames can be quickly separated, achieving the effect of rapid disassembly and reassembly of the overall structure.
[0016] This easy-to-assemble aluminum alloy door and window uses a combination of a rubber pad structure and a second frame structure. During operation, the rubber pad effectively seals the connection between the first and second frames. After the insert block is inserted into the slot, the position of the mounting block is difficult to move. This controls the first and second frames after assembly, making them difficult to move and improving the stability of the overall device during use. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a front view diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the rear view of the overall structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the appearance of the overall structure of this utility model from the right front side after being cut open;
[0021] Figure 4 This is a schematic diagram of the overall structure of this utility model from the right rear side after it has been cut open.
[0022] Figure 5 This utility model Figure 3 A schematic diagram of the structure at point A;
[0023] Figure 6 This utility model Figure 4 A schematic diagram of the structure at point B.
[0024] In the diagram: 1. First frame; 2. Mounting slot; 3. Strip groove; 4. Groove; 5. Spring; 6. Strip plate; 7. Insert block; 8. Ring; 9. Second frame; 10. Mounting block; 11. Slot; 12. Rubber pad; 13. Fixing groove. Detailed Implementation
[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0026] Please see Figures 1-6As shown, an easy-to-assemble and disassemble aluminum alloy door and window includes two first frame frames 1. Mounting grooves 2 are provided on both the upper and lower sides of the first frame frames 1. A strip groove 3 is provided on the front side of the first frame frame 1. A recess 4 is provided in the middle of the bottom of the inner cavity of the strip groove 3. Multiple springs 5 are fixedly installed at the bottom of the inner cavity of the recess 4. A strip plate 6 is fixedly installed on the front side of the springs 5. The strip plate 6 is connected to the bottom of the inner cavity of the recess 4 through the springs 5. The cross-sectional shape of the strip plate 6 matches the cross-sectional shape of the inner cavity of the strip groove 3. Therefore, in use, manually pulling the ring 8 can move the strip plate 6 forward away from the inner cavity of the strip groove 3. After releasing, under the elastic force of the springs 5, the strip plate 6 automatically moves backward into the inner cavity of the strip groove 3. Inserts are fixedly installed on the upper and lower sides of the rear side of the strip plate 6. A ring 8 is fixedly installed in the middle of the front side of block 7 and strip plate 6. A second frame 9 is detachably installed on both the upper and lower sides of the first frame 1. Both the upper and lower sides of the first frame 1 and the left and right sides of the second frame 9 are beveled. The shapes of the upper and lower sides of the first frame 1 and the left and right sides of the second frame 9 match, allowing for effective contact between the first and second frame 1 and the second frame 9 during use. Mounting blocks 10 are fixedly installed on both the left and right sides of the second frame 9. The shape of the cross-section of the inner cavity of the mounting groove 2 matches the shape of the cross-section of the outer surface of the mounting block 10. The cross-section of the inner cavity of the mounting groove 2 is convex, allowing the upper and lower sides of the first frame 1 to be connected via the mounting groove 2 and... The mounting blocks 10 on the left and right sides of the second frame 9 are combined to connect the first frame 1 and the second frame 9. A slot 11 is provided on the front side of the mounting block 10. The stretchable length of the spring 5 is greater than the depth of the inner cavity of the slot 11. The cross-sectional shape of the inner cavity of the slot 11 matches the cross-sectional shape of the outer surface of the insert 7. Therefore, in use, the insert 7 can be moved out of the inner cavity of the slot 11 by stretching the spring 5, thereby separating the first frame 1 and the second frame 9. The position and shape of the slot 11 match the position and shape of the through holes on the upper and lower sides of the strip groove 3. The cross-sectional shape of the through hole cavity matches the cross-sectional shape of the insert 7. Therefore, in use, the inserts 7 on the upper and lower sides of the strip plate 6 pass through the through holes and extend into the slot 11 on the front side of the assembled mounting block 10. The first frame 1 and the second frame 9 are fitted with cavities to prevent separation after assembly. Rubber pads 12, made of synthetic rubber, are fixedly installed on both sides of the second frame 9. The shape of the rubber pads 12 matches the shapes of the upper and lower slopes of the first frame 1 and the left and right slopes of the second frame 9. This effectively seals the connection between the first frame 1 and the second frame 9, preventing external impurities from entering and causing instability in the connection. Fixing grooves 13 are provided in the middle of the inner cavities of both the first frame 1 and the second frame 9. These grooves are positioned in the middle of the inner cavities of the first frame 1 and the second frame 9 to ensure proper connection during use.The glass or door panel in the middle of the aluminum alloy door and window is fixedly connected to the first frame 1 and the second frame 9 via the fixing groove 13.
[0027] Working principle: During operation, first stretch the ring 8 on the front side of the first frame 1 to move the strip plate 6 and the insert 7 forward so that the insert 7 moves out of the inner cavity of the mounting groove 2. Then, assemble the two second frames 9 with the upper and lower sides of the first frame 1 in sequence through the mounting blocks 10, so that the mounting blocks 10 on the left and right sides of the second frame 9 are inserted into the inner cavity of the mounting groove 2 on the upper and lower sides of the first frame 1, thus connecting the first frame 1 and the second frame 9. Then, release the ring 8 so that the strip plate 6 and the insert 7 automatically move backward into the inner cavity of the strip groove 3 under the elastic force of the spring 5, so that the insert 7 passes through the strip groove 3 and enters the inner cavity of the slot 11 opened on the front side of the mounting block 10, thus fixing the connected first frame 1 and the second frame 9. Then, install the glass or other materials of the door panel into the inner cavity of the fixing groove 13. Then, assemble the other first frame 1 with the upper and lower second frames 9 in the same way, thus combining the two first frames 1 and the two second frames 9 together.
[0028] After assembly, the rubber pads 12 are fixedly installed on the upper and lower sides of the first frame 1 and the left and right sides of the second frame 9, and the rubber pads 12 are used to quickly assemble the first frame 1 and the second frame 9. At the same time, the rubber pads 12 are used to seal the gaps at the connection between the first frame 1 and the second frame 9. With the fixed mounting block 10 and mounting groove 2, which are difficult to move, the stability of the overall device after assembly is improved.
[0029] In summary, this easy-to-disassemble aluminum alloy door and window device, compared with similar devices, has the advantages of quick disassembly and assembly of the overall structure and improved stability during use.
[0030] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy door and window that is easy to assemble and disassemble, characterized in that, It includes two first frame frames (1), each with a mounting groove (2) on both the top and bottom sides, a strip groove (3) on the front side of the first frame frame (1), a groove (4) in the middle of the bottom of the inner cavity of the strip groove (3), a plurality of springs (5) fixedly installed at the bottom of the inner cavity of the groove (4), a strip plate (6) fixedly installed on the front side of the springs (5), a plug (7) fixedly installed on both the top and bottom sides of the back side of the strip plate (6), a ring (8) fixedly installed in the middle of the front side of the strip plate (6), a second frame frame (9) can be detachably installed on both the top and bottom sides of the first frame frame (1), a mounting block (10) fixedly installed on both the left and right sides of the second frame frame (9), a slot (11) on the front side of the mounting block (10), a rubber pad (12) fixedly installed on both the left and right sides of the second frame frame (9), and a fixing groove (13) in the middle of the inner cavity of both the first frame frame (1) and the second frame frame (9).
2. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The top and bottom sides of the first border (1) and the left and right sides of the second border (9) are both designed with bevels, and the shapes of the top and bottom sides of the first border (1) and the left and right sides of the second border (9) match.
3. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The strip plate (6) is connected to the bottom of the inner cavity of the groove (4) by a spring (5), and the cross-sectional shape of the strip plate (6) matches the cross-sectional shape of the inner cavity of the strip groove (3).
4. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The stretchable length of the spring (5) is greater than the depth of the cavity of the slot (11), and the cross-sectional shape of the cavity of the slot (11) matches the cross-sectional shape of the outer surface of the insert (7).
5. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The shape of the inner cavity cross-section of the mounting groove (2) matches the shape of the outer surface cross-section of the mounting block (10), and the inner cavity cross-section of the mounting groove (2) is convex.
6. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The slot (11) is opened in a position and shape that matches the position and shape of the perforations opened on the upper and lower sides of the strip groove (3), and the cross-section of the perforation cavity matches the cross-section shape of the insert (7).
7. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The rubber pad (12) is made of synthetic rubber material, and the shape of the rubber pad (12) matches the shape of the upper and lower slopes of the first frame (1) and the left and right slopes of the second frame (9).
8. The aluminum alloy door and window that is easy to assemble and disassemble according to claim 1, characterized in that, The fixing groove (13) is located in the middle of the inner cavity of the first frame (1) and the second frame (9).
Citation Information
Patent Citations
Aluminum alloy door and window convenient to assemble
CN218542008U