Roll-back screen window lock matched with systematic window

Abstract

The utility model relates to the technical field of screen windows, in particular to a rollback screen window lock matched with a system window, which comprises a first frame, a second frame, a third frame and a fourth frame, the first frame, the second frame, the third frame and the fourth frame form a rectangular frame body, and the right end of the first frame and the right end of the third frame are connected with the second frame through a screen box. The two groups of screen boxes are arranged on the frame I and the frame III, a screen winding drum is arranged between the two groups of screen boxes, a screen is arranged on the screen winding drum, the other end of the screen is connected with a handle, the handle is connected between the frame I and the frame III in a sliding manner, and hexagonal lock catches are arranged at the left ends of the frame I and the frame III. The hexagonal lock catch is in threaded connection with the screw, the lock tongue is driven to rotate by rotating the screw, and therefore the lock tongue is fixed to the window frame, operation is convenient and fast, when the screw is rotated, the spring extrudes the rubber gasket, the damping effect on the lock tongue is achieved, noise is prevented, the attractiveness is improved, and meanwhile the use quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen windows, in particular to a retractable screen window lock matched with a system window. Background Art

[0002] Invisible screens are screens that can automatically roll back. They are mainly used for ventilation and mosquito prevention. The frame is tightly attached to the window frame. When you need to use it, pull down the screen. When you don't need it, the screen will automatically roll back into the net box. It does not take up space and has strong sealing, which is in harmony with high-end home decoration.

[0003] When the existing invisible screen window is in use, when it needs to be installed, holes are punched on the window and fixed with screws, which is not beautiful and complicated to operate. Therefore, a system window matching retractable screen window lock is invented. Utility Model Content

[0004] The utility model aims to provide a system window matching rewinding screen lock to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A retractable screen lock for a system window comprises a frame one, a frame two, a frame three and a frame four, wherein the frame one, the frame two, the frame three and the frame four form a rectangular frame, the right ends of the frame one and the frame three are connected to the frame two through a screen box, a screen reel is installed between the two groups of screen boxes, a screen is installed on the screen reel, the other end of the screen is connected to a handle, the handle is slidably connected between the frame one and the frame three, a hexagonal lock buckle is installed on the left end of the frame one and the frame three, a screw is threaded on the hexagonal lock buckle, the right end of the screw extends into the hexagonal lock buckle, a spring is provided on the outer wall of the right end of the screw, a rubber gasket is installed on the spring, and a lock tongue is fixedly installed on the right end of the screw.

[0007] In a preferred embodiment of the present utility model, the frame 2 is fixedly mounted on the right ends of the frame 1 and the frame 3, and the frame 2 is fixedly connected to the yarn box.

[0008] In a preferred embodiment of the present utility model, the frame one and the frame three are provided with slide rails at the viewing ends, and the handles are provided with slide grooves at both ends.

[0009] In a preferred embodiment of the present utility model, a positioning cylinder is fixedly provided on the bottom of the yarn box, and the outer wall of the positioning cylinder is connected to the yarn mesh drum through a torsion spring.

[0010] In a preferred embodiment of the present invention, the frame four is fixedly installed between the two groups of hexagonal locks.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0012] The right ends of frame one and frame three are connected to frame two through yarn boxes, a yarn mesh reel is installed between the two sets of yarn boxes, a yarn mesh is installed on the yarn mesh reel, and the other end of the yarn mesh is connected to a handle, which is slidably connected between frame one and frame three. The yarn mesh reel has a yarn mesh winding effect on the yarn mesh, and the handle is convenient for extending the yarn mesh from the yarn mesh reel;

[0013] A hexagonal lock is installed on the left end of frame 1 and frame 3. The hexagonal lock is threaded with a screw. The lock tongue is rotated by rotating the screw to fix the lock tongue on the window frame. The operation is convenient and quick. When the screw is rotated, the spring squeezes the rubber gasket, which has a damping effect on the lock tongue to prevent noise, improve the appearance and improve the quality of use.

[0014] The right ends of frame one and frame three are connected to frame two through a gauze box. A gauze reel is installed between the two sets of gauze boxes. A gauze is installed on the gauze reel. The other end of the gauze is connected to a handle. The handle is slidably connected between frame one and frame three. The gauze reel has a gauze reeling effect on the gauze. The handle is convenient for extending the gauze from the gauze reel. The gauze reel is combined with the frame to achieve the use effect of an invisible screen window.

[0015] The structure is simple and the assembly is quick and easy. The screen window is fixed to the window through the screen box and hexagonal lock, which is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A three-dimensional retractable screen lock for a system window Figure 1 ;

[0018] Figure 2 A three-dimensional retractable screen lock for a system window Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the structure of a screen reel in a rewinding screen window lock for a system window;

[0020] Figure 4 It is a schematic diagram of the structure of a positioning cylinder and a torsion spring in a rewinding screen lock for a system window;

[0021] Figure 5 A three-dimensional hexagonal lock for a system window with a retractable screen lock Figure 1 ;

[0022] Figure 6 A three-dimensional hexagonal lock for a system window with a retractable screen lock Figure 2 ;

[0023] Figure 7 The present invention is a schematic diagram of the structure of a hexagonal lock in a retractable screen lock for a system window.

[0024] In the figure: frame one 1, frame two 2, frame three 3, handle 4, frame four 5, yarn box 6, positioning cylinder 7, torsion spring 8, yarn mesh reel 9, hexagonal lock 10, screw 11, spring 12, rubber gasket 13, lock tongue 14. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] Please refer to Figure 1-7 A system window supporting rewinding screen lock comprises a frame 1, a frame 2, a frame 3 and a frame 4 5, wherein the frame 1, the frame 2, the frame 3 and the frame 4 5 form a rectangular frame, and a slidable mesh is arranged inside the rectangular frame, so as to achieve a screen effect;

[0027] The right ends of the frame 1 and the frame 3 3 are connected to the frame 2 2 through a gauze box 6, and a gauze reel 9 is installed between the two groups of the gauze boxes 6. A gauze is installed on the gauze reel 9, and the other end of the gauze is connected to a handle 4, and the handle 4 is slidably connected between the frame 1 and the frame 3. The gauze reel 9 has a gauze reeling effect on the gauze, and the handle 4 is convenient for extending the gauze from the gauze reel 9. The gauze reel 9 is combined with the frame to achieve the use effect of the invisible screen window, and it is also convenient for installation;

[0028] The left ends of the frame 1 and the frame 3 3 are provided with a hexagonal lock buckle 10, a screw 11 is threadedly connected to the hexagonal lock buckle 10, the right end of the screw 11 extends into the hexagonal lock buckle 10, a spring 12 is provided on the outer wall of the right end of the screw 11, a rubber gasket 13 is installed on the spring 12, and a lock tongue 14 is fixedly installed on the right end of the screw 11; the lock tongue 14 is driven to rotate by rotating the screw 11, so that the lock tongue 14 is fixed to the window frame, the operation is convenient and quick, and when the screw 11 is rotated, the spring 12 squeezes the rubber gasket 13, which has a damping effect on the lock tongue 14, prevents noise, improves the appearance and also improves the use quality;

[0029] The frame 2 2 is fixedly mounted on the right end of the frame 1 1 and the frame 3 3, and the frame 2 2 is fixedly connected to the yarn box 6; the frame 1 1 and the frame 3 3 are provided with slide rails at the opposite ends, and the handle 4 is provided with slide grooves at both ends, and the slide grooves are connected to the slide rails for easy assembly;

[0030] A positioning cylinder 7 is fixedly provided at the bottom of the yarn box 6, and the outer wall of the positioning cylinder 7 is connected to the yarn mesh drum 9 through a torsion spring 8; the torsion spring 8 has a winding effect on the yarn mesh drum 9;

[0031] The frame 45 is fixedly installed between the two sets of hexagonal lock buckles 10.

[0032] The working principle of the utility model is: the protrusion extending from one end of the screen box 6 is connected to the inner side of the window frame, one end of the hexagonal lock buckle 10 corresponds to the other side of the window frame, the screw 11 is rotated by an external hexagonal wrench, the screw 11 drives the rotating lock tongue 14, and the rotating lock tongue 14 is driven to be fixed on the inner side of the window frame, and the screen is extended from the screen drum 9 by sliding the handle 4, so that the invisible screen window and the window are conveniently installed.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A system window supporting rewinding screen lock, characterized by: The invention comprises a frame 1 (1), a frame 2 (2), a frame 3 (3) and a frame 4 (5), wherein the frame 1 (1), the frame 2 (2), the frame 3 (3) and the frame 4 (5) form a rectangular frame, wherein the right ends of the frame 1 (1) and the frame 3 (3) are connected to the frame 2 (2) through a yarn box (6), a yarn net reel (9) is installed between the two sets of the yarn boxes (6), a yarn net is installed on the yarn net reel (9), and the other end of the yarn net is connected to a handle (4), and the handle (4) is connected to the handle (4). ) is slidably connected between frame one (1) and frame three (3), and a hexagonal lock buckle (10) is installed at the left end of the frame one (1) and frame three (3), and a screw (11) is threadedly connected to the hexagonal lock buckle (10). The right end of the screw (11) extends into the hexagonal lock buckle (10), and a spring (12) is provided on the outer wall of the right end of the screw (11), and a rubber gasket (13) is installed on the spring (12). A lock tongue (14) is fixedly installed on the right end of the screw (11).

2. A system window supporting rewinding screen lock according to claim 1, characterized in that: The second frame (2) is fixedly mounted on the right ends of the first frame (1) and the third frame (3), and the second frame (2) is fixedly connected to the yarn box (6).

3. A system window supporting rewinding screen lock according to claim 1, characterized in that: The frame one (1) and the frame three (3) are provided with slide rails at the facing ends, and the handle (4) is provided with slide grooves at both ends.

4. A system window supporting rewinding screen lock according to claim 1, characterized in that: A positioning cylinder (7) is fixedly provided at the bottom of the yarn box (6), and the outer wall of the positioning cylinder (7) is connected to the yarn mesh reel (9) via a torsion spring (8).

5. The system window supporting rewinding screen lock according to claim 1, characterized in that: The frame four (5) is fixedly installed between the two sets of hexagonal lock buckles (10).

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