Folding sliding aluminum alloy door and window
By adding locking pins, positioning parts, elastic parts and control parts to the auxiliary pulley assembly of folding push-pull aluminum alloy doors and windows, the problem of the inability to move on the side doors and windows is solved, and the free movement and fixing of the side doors and doors are achieved, which improves the convenience of maintenance and the service life of hardware.
Patent Information
- Application Number
- CN202421228329.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
One end of the side door leaf of the traditional folding push-pull aluminum alloy doors and windows is fixed to the outer frame and cannot be moved, limiting the living space and maintenance difficulty.
A folding push-pull aluminum alloy door and window including a main pulley assembly and a secondary pulley assembly is designed, and the side door leaf is moved and fixed by adding locking pins, positioning members, elastic members and control parts to the secondary pulley assembly.
It realizes free movement and fixation of side doors, simplifies maintenance operations, improves the flexibility of doors and windows and the service life of hardware.
Smart Images

Figure CN222576495U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, in particular to a folding and sliding aluminum alloy door and window. Background Art
[0002] Folding and sliding aluminum alloy doors and windows usually include an outer frame, a main door leaf and a side door leaf, wherein both sides of the side door leaf are connected to the outer frame and the main door leaf by hinges, the main door leaf is slidably connected to the outer frame by hardware, and the main door leaf and the side door leaf are folded and opened by rotating. This also means that one end of the traditional side door leaf can only be fixed on the outer frame and cannot be moved, which limits a certain living space in daily life and has certain limitations. Utility Model Content
[0003] In order to overcome the shortcomings of the background technology, the technical solution adopted by the utility model is: a folding and sliding aluminum alloy door and window, comprising an outer frame, a main door leaf, a side door leaf, a main pulley assembly and a secondary pulley assembly, the main door leaf and the side door leaf are respectively connected to the outer frame through the main pulley assembly and the secondary pulley assembly, and the main door leaf is hinged to the side door leaf, the main pulley assembly / secondary pulley assembly comprises a base, a side roller, a connecting shaft, an adapter plate and a locking nut, both sides of the base are rotatably connected with side rollers for connecting to the outer frame, the base is rotatably connected with a connecting shaft, and the connecting shaft is connected with an adapter plate for fixing the main door leaf / side door leaf through a locking nut, the secondary pulley assembly also includes a positioning piece, a locking pin, an elastic piece and a control piece, both ends of the outer frame are connected with positioning pieces, the base is slidably connected with a locking pin matched with the positioning piece, and an elastic piece is provided between the locking pin and the base, and the base is rotatably connected with a control piece for controlling the unlocking of the locking pin.
[0004] By adopting the above technical solution, the secondary pulley assembly adds components such as a locking pin for limiting the position on the basis of the main pulley assembly. When the side door leaf needs to be moved, the main door leaf is opened and folded with the side door leaf. At this time, the secondary pulley assembly is exposed, and the control part is pressed. The locking pin is driven downward by the control part until the locking pin leaves the positioning part and is unlocked. At this time, the side door leaf can be moved to facilitate the maintenance of doors and windows.
[0005] The utility model is further configured that the control member is provided with a slot, the base is provided with a slide hole, and the locking pin sequentially passes through the slot and the slide hole and extends into the positioning member.
[0006] Furthermore, the upper and lower ends of the locking pin are respectively provided with a boss portion and a threaded base, the base is provided with a cylindrical groove coaxially distributed with the sliding hole, the elastic member is a spring, the spring is sleeved on the locking pin, and the two ends of the spring are respectively abutted against the boss portion and the cylindrical groove, and the locking pin is threadedly connected to the threaded base through the slot.
[0007] Furthermore, the bottom of the control member is provided with an arc surface abutting against the boss portion.
[0008] Furthermore, mounting holes are provided on both sides of the positioning member, and the positioning member is threadedly connected to the outer frame through the mounting holes.
[0009] By adopting the above technical solution, when the control part controls the locking pin to move downward, the boss part compresses the spring. When the control part is released, the spring forces the locking pin to reset so that it can be inserted into the positioning part. The overall structure is simple and the operation method is convenient. When the control part drives the locking pin to move, the upper surface of the threaded base is tangent to the arc surface, which reduces the wear between the control part and the threaded base and improves the service life of the hardware.
[0010] The utility model is further configured such that the adapter plate is provided with a nut member and a linear groove, an external thread matching the nut member is provided at the bottom of the connecting shaft, the connecting shaft is threadedly connected to the adapter plate via a locking nut and the nut member, and the adapter plate is connected to the main door leaf / side door leaf via a linear groove.
[0011] By adopting the above technical solution, the adapter plate is in the shape of a "J" as a whole, and the outer frame is fixed to both sides of the adapter plate by self-tapping screws, and a nut piece is welded in the middle position of the adapter plate. The connecting shaft passes through the adapter plate and is threadedly connected with the nut piece, and is fixed by a locking nut. A double nut assembly structure is adopted to improve the connection strength.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The secondary pulley assembly adds components such as locking pins for limiting the position on the basis of the main pulley assembly. When the side door leaf needs to be moved, the main door leaf is opened and folded with the side door leaf. At this time, the secondary pulley assembly is exposed, and the control part is pressed. The control part drives the locking pin to move down until the locking pin leaves the positioning part and is unlocked. At this time, the side door leaf can be moved to facilitate the maintenance of doors and windows.
[0014] The embodiments of the utility model are further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the auxiliary pulley assembly of the utility model connecting the outer frame and the side door leaf;
[0017] Figure 3 It is a three-dimensional diagram of the main pulley assembly of the utility model;
[0018] Figure 4 It is a three-dimensional diagram of the secondary pulley assembly of the utility model;
[0019] Figure 5 A three-dimensional diagram of a control component of the utility model;
[0020] Among them: 1-main pulley assembly, 2-secondary pulley assembly, 3-external frame, 4-main door leaf, 5-side door leaf, 11-base, 12-side roller, 13-connecting shaft, 14-adapter plate, 15-locking nut, 16-nut member, 17-linear groove, 100-sliding hole, 101-cylindrical groove, 21-positioning member, 211-mounting hole, 22-locking pin, 23-elastic member, 24-control member, 241-slot, 242-arc surface, 25-boss, 26-threaded base; DETAILED DESCRIPTION
[0021] like Figure 1-4 As shown, this embodiment provides a folding and sliding aluminum alloy door and window, including an outer frame 3, a main door leaf 4, a side door leaf 5, a main pulley assembly 1 and an auxiliary pulley assembly 2. The main door leaf 4 and the side door leaf 5 are connected to the outer frame 3 through the main pulley assembly 1 and the auxiliary pulley assembly 2 respectively, and the main door leaf 4 is hinged to the side door leaf 5. The main pulley assembly 1 / auxiliary pulley assembly 2 includes a base 11, a side roller 12, a connecting shaft 13, an adapter plate 14 and a locking nut 15. The two sides of the base 11 are rotatably connected with the side rollers 12 for connecting to the outer frame 3. 11 is rotatably connected with a connecting shaft 13, and the connecting shaft 13 is connected with an adapter plate 14 for fixing the main door leaf 4 / side door leaf 5 through a locking nut 15, the secondary pulley assembly 2 also includes a positioning member 21, a locking pin 22, an elastic member 23 and a control member 24, both ends of the outer frame 3 are connected with positioning members 21, the base 11 is slidably connected with a locking pin 22 matched with the positioning member 21, and an elastic member 23 is provided between the locking pin 22 and the base 11, and the base 11 is rotatably connected with a control member 24 for controlling the unlocking of the locking pin 22.
[0022] Combination Figure 4 As shown, in this embodiment, the control member 24 is provided with a card slot 241, the base 11 is provided with a sliding hole 100, the locking pin 22 sequentially passes through the card slot 241 and the sliding hole 100 and extends into the positioning member 21, the upper and lower ends of the locking pin 22 are respectively provided with a boss portion 25 and a threaded base 26, the base 11 is provided with a cylindrical groove 101 coaxially distributed with the sliding hole 100, the elastic member 23 is a spring, the spring is sleeved on the locking pin 22, and the two ends of the spring are respectively abutted against the boss portion 25 and the cylindrical groove 101, the locking pin 22 passes through the card slot 241 and is threadedly connected to the threaded base 26, and the bottom of the control member 24 is provided with a boss portion 25 and a threaded base 26 coaxially distributed with the cylindrical groove 101. The platform 25 abuts against the arc surface 242, and mounting holes 211 are provided on both sides of the positioning member 21. The positioning member 21 is threadedly connected to the outer frame 3 through the mounting holes 211. When the control member 24 controls the locking pin 22 to move downward, the boss 25 compresses the spring. When the control member 24 is released, the spring forces the locking pin 22 to return to its original position so that it can be easily inserted into the positioning member 21. The overall structure is simple and the operation method is convenient. When the control member 24 drives the locking pin 22 to move, the upper surface of the threaded base 26 is tangent to the arc surface 242, which reduces the wear between the control member 24 and the threaded base 26 and improves the service life of the hardware.
[0023] In this embodiment, the adapter plate 14 is provided with a nut member 16 and a linear groove 17, and the bottom of the connecting shaft 13 is provided with an external thread matched with the nut member 16. The connecting shaft 13 is threadedly connected to the adapter plate 14 through a locking nut 15 and the nut member 16, and the adapter plate 14 is connected to the main door leaf 4 / side door leaf 5 through the linear groove 17. The adapter plate 14 is in a "J" shape as a whole. The two sides of the adapter plate 14 are passed through the linear groove 17 by self-tapping screws and are fixedly connected to the top of the outer frame 3, and a nut member 16 is welded in the middle position of the adapter plate 14. The connecting shaft 13 passes through the adapter plate 14 and is threadedly connected to the nut member 16, and is fixed by a locking nut 15. A double-nut assembly structure is adopted to improve the connection strength.
[0024] The working principle of the utility model is that when the side door leaf 5 needs to be moved, the main door leaf 4 is opened and folded with the side door leaf 5. Since the side door leaf 5 is rotated and opened, the secondary pulley assembly 2 inside the outer frame 3 can be seen from bottom to top. The finger passes through the outer frame 3 and presses the control member 24. The control member 24 drives the locking pin 22 to move downward through the threaded base 26, the spring is compressed, and the locking pin 22 leaves the positioning member 21, and the side door leaf 5 can be moved at this time; on the contrary, if the side door leaf 5 needs to be fixed, the side door leaf 5 is kept in the folded state and moved to the positioning member 21, the locking pin 22 is moved downward by pressing the control member 24, and the side door leaf 5 is moved slightly in the direction of the positioning member 21, so that the top of the locking pin 22 abuts the positioning member 21, the control member 24 is released and continues to move until the locking pin 22 is stuck in the positioning member 21, at this time, the side door leaf 5 can only rotate, and the overall structure is simple and easy to operate.
[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A folding and sliding aluminum alloy door and window, comprising an outer frame (3), a main door leaf (4), a side door leaf (5), a main pulley assembly (1) and an auxiliary pulley assembly (2), wherein the main door leaf (4) and the side door leaf (5) are connected to the outer frame (3) through the main pulley assembly (1) and the auxiliary pulley assembly (2), respectively, and the main door leaf (4) is hingedly connected to the side door leaf (5), the main pulley assembly (1) / auxiliary pulley assembly (2) comprises a base (11), a side roller (12), a connecting shaft (13), an adapter plate (14) and a locking nut (15), the two sides of the base (11) are rotatably connected with the side rollers (12) for connecting to the outer frame (3), the base (11) is rotatably connected with the connecting shaft (13), and the connecting shaft (13) is connected to the adapter plate (14) for fixing the main door leaf (4) / side door leaf (5) through the locking nut (15), characterized in that: The secondary pulley assembly (2) also includes a positioning member (21), a locking pin (22), an elastic member (23) and a control member (24); the two ends of the outer frame (3) are connected with the positioning members (21); the base (11) is slidably connected with a locking pin (22) matched with the positioning member (21); an elastic member (23) is provided between the locking pin (22) and the base (11); and the base (11) is rotatably connected with a control member (24) for controlling the unlocking of the locking pin (22).
2. The folding and sliding aluminum alloy door and window according to claim 1, characterized in that: The control member (24) is provided with a slot (241), the base (11) is provided with a slide hole (100), and the locking pin (22) passes through the slot (241) and the slide hole (100) in sequence and extends into the positioning member (21).
3. The folding and sliding aluminum alloy door and window according to claim 2, characterized in that: The locking pin (22) is provided with a boss portion (25) and a threaded base (26) at the upper and lower ends respectively; the base (11) is provided with a cylindrical groove (101) coaxially distributed with the sliding hole (100); the elastic member (23) is a spring, which is sleeved on the locking pin (22), and the two ends of the spring are respectively in contact with the boss portion (25) and the cylindrical groove (101); the locking pin (22) passes through the slot (241) and is threadedly connected to the threaded base (26).
4. The folding and sliding aluminum alloy door and window according to claim 3, characterized in that: The bottom of the control member (24) is provided with an arc surface (242) that abuts against the boss portion (25).
5. The folding and sliding aluminum alloy door and window according to claim 2, characterized in that: Mounting holes (211) are provided on both sides of the positioning member (21), and the positioning member (21) is threadedly connected to the outer frame (3) through the mounting holes (211).
6. The folding and sliding aluminum alloy door and window according to claim 1, characterized in that: The adapter plate (14) is provided with a nut member (16) and a linear groove (17); the bottom of the connecting shaft (13) is provided with an external thread matched with the nut member (16); the connecting shaft (13) is threadedly connected to the adapter plate (14) through a locking nut (15) and the nut member (16); and the adapter plate (14) is connected to the main door leaf (4) / side door leaf (5) through the linear groove (17).