Sheet screen hook lock for aluminum alloy out-opening window

Abstract

The utility model discloses a screen sheet hook lock for an aluminum alloy out-opening window, which comprises a conversion frame, an out-opening window frame is arranged outside the conversion frame, and a lock seat mounting hole is formed in the surface of the conversion frame; the lock seat is mounted in the lock seat mounting hole in an embedded manner; the screen sash is connected with the outward-opening window frame, a screen sash hinge is arranged between the screen sash and the outward-opening window frame, the screen sash and the outward-opening window frame are connected through the screen sash hinge, and a notch is formed in the surface of the screen sash; the transmission rod is mounted in the notch of the screen fan; the screen window has the advantages that the screen piece structure is installed in a hinge mode, the screen sash lock body, the transmission rod and the hook lock point are installed on the locking side of the screen sash, the embedded lock seat is installed on the outward opening window conversion frame, opening and closing of the screen window are completed by operating the screen sash lock body, the screen sash lock body is unlocked in a button mode, the key back locking function is supported, operation is easy, safety is high, and the screen window can be opened and closed conveniently. And the screen leaf lock point and the lock seat are matched by adopting a hook type design, so that the locking structure is firmer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a sheet screen hook lock for an aluminum alloy outward-opening window. Background Art

[0002] Among aluminum alloy door and window products, the window with screen and external opening has the advantages of high structural strength and excellent mosquito-proof performance of the built-in screen window structure. Therefore, the window with screen and external opening is widely used in the southern market. The existing external opening window screen fan hardware on the market is mostly multi-link hinges. When installing the screen fan hinge, the screen fan profile must have a special notch structure, resulting in the locking mechanism of this type of screen fan hardware requiring the use of a profile notch transmission mechanism and a handle, resulting in a large space occupation of the hardware installation structure and a low degree of customization of the hardware structure design. When using this type of hardware, it is difficult to differentiate the screen fan structure from existing products on the market. For this reason, we propose a sheet screen hook lock for aluminum alloy external opening windows. Utility Model Content

[0003] The utility model aims to provide a sheet screen hook lock for an aluminum alloy outward-opening window to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a sheet screen hook lock for an aluminum alloy outward-opening window, comprising

[0005] A conversion frame, wherein an outward-opening window frame is arranged on the outside of the conversion frame, and a lock seat mounting hole is opened on the surface of the conversion frame;

[0006] A lock seat, wherein the lock seat is embedded in the lock seat installation hole;

[0007] A screen fan, wherein the screen fan is connected to the outward-opening window frame, a screen fan hinge is provided between the screen fan and the outward-opening window frame, and the screen fan and the outward-opening window frame are connected through the screen fan hinge, and a notch is provided on the surface of the screen fan;

[0008] A transmission rod, the transmission rod being installed in a notch of the screen fan;

[0009] A screen fan lock body is connected to a lock seat.

[0010] Preferably, the screen fan lock body comprises a lock body shell, an upper plug, a slider, a lower plug, a dial handle, a keyhole and an axle pin, the top and bottom ends of the lock body shell are respectively provided with an upper plug and a lower plug, the interior of the lock body shell is provided with a cavity, and a slider is slidably provided in the cavity, the surface of the lock body shell is provided with a dial handle, and the dial handle is connected to the slider through a linkage mechanism, the surface of the lock body shell is respectively provided with buttons and a keyhole below the dial handle, and the keyhole is located below the button, plug screw holes are provided at the top and bottom ends of the lock body shell, and the upper plug and the lower plug are respectively provided in the plug screw holes at the top and bottom ends of the lock body shell, a screen fan key is provided on the surface of the lock body shell, and the screen fan key is connected to the keyhole.

[0011] Preferably, the upper plug, the lower plug, the dial handle and the outward-opening window frame are all connected to the lock body shell through an axle pin.

[0012] Preferably, a locking point is provided at the top of the transmission rod, and a locking point hook and a transmission rod clamping point are provided at the end of the locking point, an installation cavity is provided in the lock seat, and the locking point hook is clamped inside the installation cavity of the lock seat.

[0013] Preferably, a screen fan lock mounting hole is provided on the surface of the screen fan, and the screen fan lock body is embedded and installed inside the screen fan lock mounting hole. A first screw hole is provided on the surface of the screen fan above and below the screen fan lock mounting hole, and a first M4 screw is arranged in the first screw hole. The transmission rod and the screen fan are fixed by the first M4 screw. Two second screw holes are provided on the surface of the transmission rod at the screen fan lock mounting hole, and an M4 custom screw is arranged in the second screw hole. The transmission rod and the screen fan lock body are fixedly connected by the M4 custom screws.

[0014] Preferably, a lock seat clip is provided in the lock seat mounting hole, and a second M4 screw is symmetrically installed in the lock seat mounting hole, and clamping holes are symmetrically opened on the surface of the lock seat clip, and two of the second M4 screws pass through the clamping holes on the lock seat clip. The lock seat clip is fixedly connected to the lock seat mounting hole by the second M4 screw, and the lock seat is embedded in the lock seat clip.

[0015] Preferably, a slider screw hole is provided on the surface of the slider.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The sheet screen structure of the utility model adopts hinge installation, the screen screen lock body, transmission rod and hook lock point are installed on the locking side of the screen screen, and the embedded lock seat is installed on the outward opening window conversion frame. The number of hardware accessories is small, the cost advantage is large, and the cost performance is high.

[0018] 2. The utility model opens and closes the screen window by operating the screen fan lock body. The screen fan lock body adopts button-type unlocking and supports key anti-locking function, which is simple to operate and highly safe. The screen fan lock point and lock seat adopt a hook-type design, and the locking structure is more firm and reliable. Compared with conventional hinged screen fan hardware, it has more and more complete functions.

[0019] 3. The utility model has a small number of production and processing holes, and the hardware installation uses clamping or hardware screws to interlock, so that maintenance and disassembly are simpler and more convenient, which is conducive to the later maintenance and repair of hardware.

[0020] 4. The appearance of the utility model is a flat design. Because there is no screen fan handle, when the window is closed daily, there is no handle inside the room, which simplifies the appearance of the window. The concise design is more in line with the product design style of the current market. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the assembly of the screen fan lock of the utility model;

[0022] Figure 2 This is a schematic diagram of the sheet yarn installation structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the lock base and hook locking point structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the yarn fan lock body of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation of sheet yarn hardware of the utility model;

[0026] Figure 6 This is a schematic diagram of the lock seat installation structure of the utility model.

[0027] In the figure: 1. conversion frame; 2. lock seat; 3. locking point; 4. transmission rod; 5. screen fan; 6. dial handle; 7. button; 8. screen fan key; 9. outward opening window frame; 10. screen fan lock body; 12. screen fan hinge; 13. locking point hook; 14. transmission rod clamping point; 15. lock body shell; 16. upper plug; 17. slider; 18. lower plug; 19. keyhole; 20. shaft pin; 21. slider screw hole; 22. plug screw hole; 23. first M4 screw; 24. screen fan lock installation hole; 25. first screw hole; 26. second screw hole; 27. M4 custom screw; 28. lock seat clip; 29. ​​second M4 screw; 30. lock seat installation hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 The utility model provides a technical solution: a sheet screen hook lock for an aluminum alloy outward-opening window, comprising:

[0030] A conversion frame 1, an outward opening window frame 9 is arranged outside the conversion frame 1, and a lock seat mounting hole 30 is opened on the surface of the conversion frame 1;

[0031] The lock base 2 is embedded in the lock base installation hole 30;

[0032] A screen fan 5 is connected to the outward-opening window frame 9, a screen fan hinge 12 is provided between the screen fan 5 and the outward-opening window frame 9, and the screen fan 5 and the outward-opening window frame 9 are connected by the screen fan hinge 12, and a notch is provided on the surface of the screen fan 5;

[0033] A transmission rod 4 is installed in a notch of the yarn fan 5;

[0034] The yarn fan lock body 10 is connected with the lock seat 2.

[0035] It should be noted that when the utility model is operated, pressing the handle 6 can drive the slider 17 on the screen fan lock body 10 to slide, and the slider 17 is connected to the transmission rod 4 through the M4 custom screw 27, driving the locking point 3 to move up and down. The up and down movement of the locking point 3 can control the locking and opening of the locking point hook 13 and the lock seat 2, thereby completing the operation of locking and opening the screen fan. When the screen fan is locked, the handle 6 and the surface of the screen fan lock body 10 are flush, and the button 7 is stuck in the handle 6. At this time, the screen fan can be locked by operating the key 8. When the screen fan is locked, pressing the button 7 will unlock the handle 6, driving the lock seat 2 and the locking point 3 to unlock, and the screen window can be opened by pulling the handle 6.

[0036] The screen fan lock body 10 includes a lock body shell 15, an upper plug 16, a slider 17, a lower plug 18, a dial handle 6, a keyhole 19 and an axle pin 20. The upper plug 16 and the lower plug 18 are respectively arranged at the top and bottom ends of the lock body shell 15. A cavity is opened inside the lock body shell 15, and a slider 17 is slidably arranged in the cavity. The dial handle 6 is arranged on the surface of the lock body shell 15, and the dial handle 6 is connected to the slider 17 through a linkage mechanism. A button 7 and a keyhole 19 are respectively arranged on the surface of the lock body shell 15 below the dial handle 6. The keyhole 19 is located below the button 7. Plug screw holes 22 are opened at the top and bottom ends of the lock body shell 15, and the upper plug 16 and the lower plug 18 are respectively arranged in the plug screw holes 22 at the top and bottom ends of the lock body shell 15. A screen fan key 8 is arranged on the surface of the lock body shell 15, and the screen fan key 8 is connected to the keyhole 19.

[0037] It should be noted that the handle 6 and the slider 17 are a linkage mechanism. The slider 17 can be controlled to move up and down by operating the handle 6, and the handle 6 can be unlocked by pressing the button 7. The key hole 19 can be turned by the yarn fan key 8 to lock the button 7 in cooperation with the yarn fan key 8, and the yarn fan anti-locking function can be realized by locking the button.

[0038] The upper plug 16 , the lower plug 18 , the dial handle 6 and the outward-opening window frame 9 are all connected to the lock body housing 15 via an axle pin 20 .

[0039] It should be noted that a cavity is provided in the lock body shell 15, and the upper plug 16, the slider 17, the lower plug 18, the handle 6, the button 7 and the keyhole 19 are all installed inside the cavity on the lock body shell 15, and are fixed to the lock body shell 15 using an axle pin 20, wherein the handle 6 and the slider 17 form a linkage mechanism, and the slider 17 can be controlled to move up and down by operating the handle 6.

[0040] The top of the transmission rod 4 is provided with a locking point 3, and the end of the locking point 3 is provided with a locking point hook 13 and a transmission rod clamping point 14, and a mounting cavity is provided in the lock seat 2, and the locking point hook 13 is clamped inside the mounting cavity of the lock seat 2.

[0041] It should be noted that, when operating, pressing the handle 6 can drive the slider 17 on the screen fan lock body 10 to slide. The slider 17 is connected to the transmission rod 4 through the M4 custom screw 27, driving the locking point 3 to move up and down. The up and down movement of the locking point 3 can control the locking and opening of the locking point hook 13 and the lock seat 2, thereby completing the operation of locking and opening the screen fan.

[0042] A screen fan lock mounting hole 24 is provided on the surface of the screen fan 5, and the screen fan lock body 10 is embedded and installed inside the screen fan lock mounting hole 24. A first screw hole 25 is provided on the surface of the screen fan 5 above and below the screen fan lock mounting hole 24, and a first M4 screw 23 is provided in the first screw hole 25. The transmission rod 4 and the screen fan 5 are fixed by the first M4 screw 23. Two second screw holes 26 are provided on the surface of the transmission rod 4 at the screen fan lock mounting hole 24, and an M4 custom screw 27 is provided in the second screw hole 26. The transmission rod 4 and the screen fan lock body 10 are fixedly connected by the M4 custom screws 27.

[0043] It should be noted that during the specific installation, the screen fan lock mounting hole 6 and the first screw hole 25 are processed on the screen fan locking side profile by drilling holes, and the transmission rod 4 is processed with a second screw hole 26 through a stamping mold. The screen fan lock body 10 is placed flat in the processed screen fan lock mounting hole 24, and the first M4 screw 23 is used to connect the plug screw hole 22 through the first screw hole 25 to fix the screen fan lock body 10. The locking point 3 and the transmission rod 4 are assembled and inserted into the groove on the screen fan 5. The M4 custom screw 27 is used to connect the slider screw hole 21 on the screen fan lock body through the second screw hole 26 and the screw hole 21 on the screen fan lock body. The installation is completed by tightening the M4 custom screw 27 (here the M4 custom screw 27 specification is a countersunk M4 machine screw with a diameter of mm).

[0044] A lock seat clip 28 is provided in the lock seat mounting hole 30, and a second M4 screw 29 is symmetrically installed in the lock seat mounting hole 30. The surface of the lock seat clip 28 is symmetrically provided with clamping holes. Two second M4 screws 29 pass through the clamping holes on the lock seat clip 28. The lock seat clip 28 is fixedly connected to the lock seat mounting hole 30 by the second M4 screws 29, and the lock seat 2 is embedded and installed in the lock seat clip 28.

[0045] It should be noted that the lock seat mounting hole 30 is processed by drilling a hole on the wing arm of the conversion frame profile of the utility model, the lock seat 2 is installed into the lock seat mounting hole 30 from the front, and the lock seat clip 28 and the lock seat 2 are locked with a second M4 screw 29 on the back, and the installation is completed.

[0046] A slider screw hole 21 is formed on the surface of the slider 17 .

[0047] It should be noted that during installation, the screen fan lock mounting hole 6 and the first screw hole 25 are processed on the screen fan locking side profile through a hole opening, and the transmission rod 4 is processed with a second screw hole 26 through a stamping mold. The screen fan lock body 10 is placed flat in the processed screen fan lock mounting hole 24, and the first M4 screw 23 is used to connect the plug screw hole 22 through the first screw hole 25 to fix the screen fan lock body 10. The locking point 3 and the transmission rod 4 are assembled and inserted into the groove on the screen fan 5. The M4 custom screw 27 is used to connect the slider screw hole 21 on the screen fan lock body through the second screw hole 26 and the screw hole of the second screw hole 26. The installation is completed by tightening the M4 custom screw 27.

[0048] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like 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.

[0049] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0050] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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 the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet screen hook lock for an aluminum alloy outward-opening window, characterized in that: include: A conversion frame (1), wherein an outward-opening window frame (9) is arranged outside the conversion frame (1), and a lock seat mounting hole (30) is opened on the surface of the conversion frame (1); A lock seat (2), wherein the lock seat (2) is embedded in the lock seat installation hole (30); A veil fan (5), the veil fan (5) is connected to an outward-opening window frame (9), a veil fan hinge (12) is provided between the veil fan (5) and the outward-opening window frame (9), and the veil fan (5) and the outward-opening window frame (9) are connected via the veil fan hinge (12), and a notch is provided on the surface of the veil fan (5); A transmission rod (4), wherein the transmission rod (4) is installed in a notch of the yarn fan (5); A yarn fan lock body (10), wherein the yarn fan lock body (10) is connected to a lock seat (2).

2. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 1, characterized in that: The screen fan lock body (10) comprises a lock body shell (15), an upper plug (16), a slider (17), a lower plug (18), a dial handle (6), a keyhole (19) and an axle pin (20); the upper plug (16) and the lower plug (18) are respectively arranged at the top and bottom of the lock body shell (15); a cavity is provided inside the lock body shell (15), and a slider (17) is slidably arranged in the cavity; a dial handle (6) is arranged on the surface of the lock body shell (15), and the dial handle (6) is connected to the slider (17) through a linkage mechanism. The surface of the lock body shell (15) is provided with a button (7) and a keyhole (19) below the handle (6), and the keyhole (19) is located below the button (7). The top and bottom ends of the lock body shell (15) are provided with plug screw holes (22), and the plug screw holes (22) at the top and bottom ends of the lock body shell (15) are respectively provided with an upper plug (16) and a lower plug (18). The surface of the lock body shell (15) is provided with a screen fan key (8), and the screen fan key (8) is connected to the keyhole (19).

3. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 2, characterized in that: The upper plug (16), the lower plug (18), the dial handle (6) and the outward-opening window frame (9) are all connected to the lock body shell (15) via an axle pin (20).

4. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 1, characterized in that: The top end of the transmission rod (4) is provided with a locking point (3), and the end of the locking point (3) is provided with a locking point hook (13) and a transmission rod clamping point (14); an installation cavity is provided in the lock seat (2), and the locking point hook (13) is clamped in the installation cavity of the lock seat (2).

5. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 1, characterized in that: The surface of the yarn fan (5) is provided with a yarn fan lock installation hole (24), and the yarn fan lock body (10) is embedded and installed inside the yarn fan lock installation hole (24). The surface of the yarn fan (5) is provided with a first screw hole (25) above and below the yarn fan lock installation hole (24), and a first M4 screw (23) is arranged in the first screw hole (25). The transmission rod (4) and the yarn fan (5) are fixed by the first M4 screw (23). The surface of the transmission rod (4) is provided with two second screw holes (26) at the yarn fan lock installation hole (24), and an M4 custom screw (27) is arranged in the second screw hole (26). The transmission rod (4) and the yarn fan lock body (10) are fixedly connected by the M4 custom screw (27).

6. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 1, characterized in that: A lock seat clip (28) is arranged in the lock seat mounting hole (30), and a second M4 screw (29) is symmetrically installed in the lock seat mounting hole (30); a surface of the lock seat clip (28) is symmetrically provided with clamping holes, and two of the second M4 screws (29) pass through the clamping holes on the lock seat clip (28); the lock seat clip (28) is fixedly connected to the lock seat mounting hole (30) by the second M4 screws (29), and the lock seat (2) is embedded and installed in the lock seat clip (28).

7. The sheet screen hook lock for an aluminum alloy outward-opening window according to claim 2, characterized in that: The surface of the slider (17) is provided with a slider screw hole (21).

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