Seamless welding fully-hidden design door and window
By designing connecting rods to form a triangular structure and buffer components in seamless welded doors and windows, the problem of rapid window closure in windy weather was solved, achieving stable support and sealing effect, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-14
AI Technical Summary
Seamless welded doors and windows are prone to closing quickly due to wind force in windy weather, which can cause window impact damage and affect their service life.
A stable triangular structure composed of connecting rods c, b, and a is designed, equipped with a buffer assembly and a magnetic ring. The damping buffer is used to convert mechanical impact energy, thereby enhancing connection stability and sealing performance.
Reduces the risk of window damage in windy weather, improves connection stability and sealing performance, and extends service life.
Smart Images
Figure CN224120131U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window technology, and in particular to a seamless welded fully concealed door and window design. Background Technology
[0002] Seamless welded doors and windows are a type of thermally broken aluminum alloy doors and windows. They are assembled from aluminum profiles using built-in corner brackets. After assembly, the joints are welded and polished. After polishing, the window sash is then painted, resulting in a seamless effect at the aluminum frame joints, achieving true seamless welding.
[0003] A search revealed a Chinese patent (authorization announcement number CN218934227U) disclosing a seamless welded aluminum profile door and window, comprising a horizontal frame, a vertical frame, and connecting corner brackets. The horizontal and vertical frames are connected by connecting corner brackets, and cavities are provided along the length of the horizontal and vertical frames. The connecting corner brackets include a first connecting part and a second connecting part, and an adhesive layer is provided between the inner sidewall of the first and second connecting parts and the inner wall of the cavity. The first and second connecting parts are respectively inserted into the cavities of the horizontal and vertical frames, forming a corner assembly structure after insertion. A welding layer is provided on the surface of the corner assembly structure. This patented technology can improve the connection strength at the joint of the horizontal and vertical frames by setting the connecting corner brackets and adhesive layers, avoiding safety hazards, and further achieves a seamless connection between the horizontal and vertical frames by setting the welding layer.
[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that when the seamless welded doors and windows are opened outward and encounter strong winds, the windows are easily closed quickly by the wind force, causing them to collide with the doors and windows. This can easily cause damage to the windows and thus affect their service life. Utility Model Content
[0005] In view of the above-mentioned problems existing in the prior art, the main purpose of this utility model is to provide a seamless welded fully concealed design door and window.
[0006] The technical solution of this utility model is as follows: a seamless welded fully concealed door and window, including a seamless welded window frame, a fully concealed door and window rotatably installed on the inner wall of the seamless welded window frame, a fixing groove is provided at the top and bottom of the outer side of the seamless welded window frame, a connecting rod b is rotatably installed on the inner wall of the fixing groove, a connecting rod c is provided at one end of the connecting rod b, a pivot b is provided between the connecting rod c and the connecting rod b, the connecting rod c and the connecting rod b are rotatably connected through the pivot b, pivot a is fixedly connected to both sides of the fully concealed door and window, the end of the connecting rod c away from the connecting rod b is rotatably connected to the pivot a, and a connecting rod a is rotatably connected to the outer side of the pivot a and above the connecting rod c.
[0007] By adopting the above technical solution, connecting rods c, b, and a can form a stable triangular structure, which not only provides better support for the daily opening and closing of fully concealed doors and windows, but also improves the connection between fully concealed doors and windows and seamless welded window frames, thereby reducing the impact of strong winds on fully concealed doors and windows.
[0008] In a preferred embodiment, a buffer assembly is provided inside the connecting rod b. The buffer assembly includes a limiting groove formed inside the connecting rod b. Small damping buffers are fixedly installed on both sides of the inner wall of the limiting groove. A limiting rod is slidably connected inside the limiting groove. The limiting rod is fixedly connected to one end of the bottom of the connecting rod a.
[0009] By adopting the above technical solution, the small damping buffers on both sides can be triggered by the rotation of link a with the help of the limit rod.
[0010] In a preferred embodiment, the connecting rod c is provided with a storage component, which includes a slot formed inside the connecting rod c, and the slot is used in conjunction with a limiting rod.
[0011] By adopting the above technical solution, the setting of the card slot and magnetic ring can provide an installation place for the limit rod, which can facilitate the staff to store or use the connecting rod a.
[0012] In a preferred embodiment, the storage assembly further includes a magnetic ring fixedly connected to the inner wall of the slot.
[0013] By adopting the above technical solution and using the magnetic ring, the limiting rod can be fixed.
[0014] In a preferred embodiment, the outer periphery of the fully concealed door and window is fixedly connected with an outer sealing element, and the inner wall of the seamless welded window frame is fixedly connected with an inner sealing element.
[0015] By adopting the above technical solutions and using the combination of external and internal sealing components, the sealing performance of seamless welded window frames and fully concealed doors and windows can be improved to prevent rainwater from entering.
[0016] In a preferred embodiment, the connecting rod a is made of polyamide, and the fully concealed door / window abuts against the inner sealing element.
[0017] By adopting the above technical solution and using the polyamide material connecting rod a, it has a certain strength and elasticity.
[0018] In a preferred embodiment, the interior of the fully concealed door and window is fixedly fitted with glass, and the connecting rod b is located below the connecting rod c.
[0019] By adopting the above technical solution and installing glass, natural light can be fully introduced into the room.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0021] 1. In this utility model, when the fully concealed door and window in the seamless welded window frame is open and it is windy, the worker can connect the limiting rod at one end of the connecting rod a into the limiting groove. At this time, the connecting rod c, connecting rod b and connecting rod a can form a stable triangular structure, which can not only provide better support for the daily opening and closing of the fully concealed door and window, but also improve the connection between the fully concealed door and window and the seamless welded window frame, so as to reduce the impact of windy weather on the fully concealed door and window.
[0022] 2. In this utility model, when the fully concealed door and window closes in an emergency due to strong winds, the connecting rod a will be pushed to rotate, which will trigger the small damping buffers on both sides by means of the limiting rod. In this way, the mechanical impact energy will be converted into heat energy or other forms of dissipation through the elastic element or fluid medium inside the small damping buffer, thereby preventing the fully concealed door and window from being damaged due to excessive impact force. Attached Figure Description
[0023] Figure 1 This utility model provides an overall three-dimensional view of a seamless welded fully concealed door and window design;
[0024] Figure 2 A side view of a seamless welded fully concealed door and window design is provided for this utility model;
[0025] Figure 3 A schematic diagram of a buffer component for a seamless welded fully concealed door and window design provided by this utility model;
[0026] Figure 4 This utility model provides a seamless welded fully concealed design for doors and windows. Figure 1 Enlarged view of point A in the middle.
[0027] Legend: 1. Seamless welded window frame; 2. Fully concealed window and door; 3. Glass; 4. External seal; 5. Fixing groove; 6. Rotating shaft a; 7. Connecting rod a; 8. Limiting rod; 9. Connecting rod b; 10. Limiting groove; 11. Small damping buffer; 12. Rotating shaft b; 13. Magnetic ring; 14. Connecting rod c; 15. Slot; 16. Internal seal. Detailed Implementation
[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0029] Reference Figure 1-4 A seamless welded fully concealed door and window design includes a seamless welded window frame 1. A fully concealed door and window 2 is rotatably installed on the inner wall of the seamless welded window frame 1. Fixing grooves 5 are provided at the top and bottom of the outer side of the seamless welded window frame 1. Connecting rods b9 are rotatably installed on the inner wall of each fixing groove 5. A connecting rod c14 is provided at one end of each connecting rod b9. A pivot b12 is provided between the connecting rod c14 and the connecting rod b9, and the connecting rod c14 and the connecting rod b9 are rotatably connected via the pivot b12. Pivots a6 are fixedly connected to both sides of the fully concealed door and window 2. The end of the connecting rod c14 away from the connecting rod b9 is rotatably connected to the pivot a6. Connecting rod a7 is rotatably connected to the outside of pivot a6 and above connecting rod c14. When the fully concealed door and window 2 inside the seamless welded window frame 1 is open and it is windy, the staff can attach the limiting rod 8 at one end of connecting rod a7 to the limiting groove 10. At this time, connecting rod c14, connecting rod b9 and connecting rod a7 can form a stable triangular structure, which can not only provide better support for the daily opening and closing of the fully concealed door and window 2, but also improve the connection between the fully concealed door and window 2 and the seamless welded window frame 1, so as to reduce the impact of windy weather on the fully concealed door and window 2.
[0030] Specifically, a buffer assembly is provided inside the connecting rod b9. The buffer assembly includes a limiting groove 10 inside the connecting rod b9. Small damping buffers 11 are fixedly installed on both sides of the inner wall of the limiting groove 10. A limiting rod 8 is slidably connected inside the limiting groove 10. When the fully concealed door and window 2 closes suddenly due to strong winds, it will push the connecting rod a7 to rotate, which will trigger the small damping buffers 11 on both sides through the limiting rod 8. In this way, the mechanical impact energy will be dissipated through the elastic element or fluid medium inside the small damping buffer 11. The energy is converted into heat or dissipated in other forms, thereby preventing the fully concealed door and window 2 from being damaged by excessive impact. The limiting rod 8 is fixedly connected to one end of the bottom of the connecting rod a7. The connecting rod c14 is equipped with a storage component. The storage component includes a slot 15 opened inside the connecting rod c14. Through the setting of the slot 15 and the magnetic ring 13, an installation place can be provided for the limiting rod 8, which can facilitate the staff to store or use the connecting rod a7. The slot 15 is used in conjunction with the limiting rod 8. The storage component also includes a magnetic ring 13 fixedly connected to the inner wall of the slot 15.
[0031] Specifically, the outer periphery of the fully concealed window 2 is fixedly connected with an outer sealing element 4, and the inner wall of the seamless welded window frame 1 is fixedly connected with an inner sealing element 16. The connecting rod a7 is made of polyamide. The polyamide connecting rod a7 has a certain strength and elasticity, making it easy to remove the connecting rod a7 from the limiting groove 10 and install it in the slot 15. The fully concealed window 2 abuts against the inner sealing element 16. The interior of the fully concealed window 2 is fixedly installed with glass 3. The glass 3 allows natural light to fully enter the room, improving the brightness of the space and the comfort of living. The connecting rod b9 is located below the connecting rod c14.
[0032] Working principle: First, when the fully concealed door and window 2 inside the seamless welded window frame 1 is open and it is windy, the operator can connect the limiting rod 8 at one end of the connecting rod a7 into the limiting groove 10. At this time, the connecting rods c14, b9, and a7 can form a stable triangular structure, which not only provides better support for the daily opening and closing of the fully concealed door and window 2, but also improves the connection between the fully concealed door and window 2 and the seamless welded window frame 1, thereby reducing the impact of strong winds on the fully concealed door and window 2. This also prevents the fully concealed door and window 2 from becoming too tight due to strong winds. When the door closes suddenly, the connecting rod a7 will rotate, which will trigger the small damping buffers 11 on both sides through the limiting rod 8. This will convert the mechanical impact energy into heat energy or other forms of dissipation through the elastic element or fluid medium inside the small damping buffer 11, thereby preventing the fully concealed door and window 2 from being damaged due to excessive impact force. When the fully concealed door and window 2 is closed, the staff can take out the connecting rod a7 and the limiting rod 8 in the limiting groove 10, and make the limiting rod 8 engage with the magnetic ring 13, so that the staff can store or use the connecting rod a7.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A seamless welded fully concealed design door and window, comprising a seamless welded window frame (1), characterized in that: The inner wall of the seamless welded window frame (1) is rotatably installed with a fully concealed door and window (2). The top and bottom of the outer side of the seamless welded window frame (1) are provided with fixing grooves (5). The inner wall of the fixing grooves (5) is rotatably installed with connecting rods b (9). One end of the connecting rods b (9) is provided with connecting rods c (14). A pivot b (12) is provided between the connecting rods c (14) and the connecting rods b (9). The connecting rods c (14) and the connecting rods b (9) are rotatably connected through the pivot b (12). The two sides of the fully concealed door and window (2) are fixedly connected with pivots a (6). The end of the connecting rod c (14) away from the connecting rods b (9) is rotatably connected to the pivot a (6). The outer side of the pivot a (6) and above the connecting rods c (14) is rotatably connected with a connecting rod a (7).
2. The seamless welded fully concealed design door and window according to claim 1, characterized in that: The connecting rod b (9) is provided with a buffer assembly. The buffer assembly includes a limiting groove (10) opened inside the connecting rod b (9). Small damping buffers (11) are fixedly installed on both sides of the inner wall of the limiting groove (10). A limiting rod (8) is slidably connected inside the limiting groove (10). The limiting rod (8) is fixedly connected to one end of the bottom of the connecting rod a (7).
3. The seamless welded fully concealed design door and window according to claim 1, characterized in that: The connecting rod c (14) is provided with a storage component inside. The storage component includes a slot (15) opened inside the connecting rod c (14). The slot (15) is used in conjunction with the limiting rod (8).
4. A seamless welded fully concealed design door and window according to claim 3, characterized in that: The storage assembly also includes a magnetic ring (13) fixedly connected to the inner wall of the slot (15).
5. A seamless welded fully concealed design door and window according to claim 1, characterized in that: The outer periphery of the fully concealed window (2) is fixedly connected with an outer sealing element (4), and the inner wall of the seamless welded window frame (1) is fixedly connected with an inner sealing element (16).
6. A seamless welded fully concealed design door and window according to claim 1, characterized in that: The connecting rod a (7) is made of polyamide, and the fully concealed door and window (2) is in contact with the inner sealing element (16).
7. A seamless welded fully concealed design door and window according to claim 1, characterized in that: The fully concealed door and window (2) has glass (3) fixedly installed inside, and the connecting rod b (9) is located below the connecting rod c (14).