Window locking device

Abstract

The utility model discloses a window locking device which comprises a window frame, a window sash is hinged to the inner wall of the window frame through a pin shaft, a locking seat is fixedly embedded in the left side face of the window sash, an installation seat is fixedly embedded in the right side face of the window frame, a sliding groove is formed in the right side face of the installation seat, a micro motor is fixedly installed on the inner side wall of the sliding groove, and a locking seat is fixedly installed on the inner side wall of the micro motor. A threaded transmission shaft is fixedly installed at the output end of the micro motor, a locking sliding block is slidably connected to the inner wall of the sliding groove, and a threaded groove is formed in the left side face of the locking sliding block. According to the device, the proximity switch arranged on the mounting seat can sense the window sash after the window sash is closed, meanwhile, the proximity switch is matched with a controller, a micro motor can be started to operate, a threaded transmission shaft can be driven to be in threaded fit in a threaded groove, and meanwhile, a locking sliding block can be driven to move into a locking groove; and the locking sliding block is inserted into the locking groove, so that the effect of automatically locking and fixing the window sash after the window sash is closed is achieved.

Description

Technical Field

[0001] The utility model relates to the field of window accessories, in particular to a window locking device. Background Art

[0002] In modern Chinese, window simply refers to a window. In architecture, it refers to an opening built in a wall or roof to allow light or air to enter the room. The materials can be divided into three categories: plastic steel, aluminum alloy and wood, each with its own strengths.

[0003] Windows are widely used in buildings, but current windows do not have an automatic locking structure during use. Windows are usually locked manually, which is cumbersome and long-term manual operation will cause the locking components to be misaligned and damaged, thereby affecting the normal locking of the windows. To this end, we propose a window locking device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a window locking device 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 window locking device comprises a window frame, wherein the inner wall of the window frame is hinged with a window sash via a pin shaft, a locking seat is fixedly embedded in the left side surface of the window sash, a mounting seat is fixedly embedded in the right side surface of the window frame, a slide groove is provided on the right side surface of the mounting seat, a micro motor is fixedly installed on the inner wall of the slide groove, a threaded transmission shaft is fixedly installed on the output end of the micro motor, a locking slider is slidably connected to the inner wall of the slide groove, a threaded groove is provided on the left side surface of the locking slider, the right end of the threaded transmission shaft extends to the inside of the threaded groove, the outer surface of the threaded transmission shaft is threadedly connected to the inner wall of the threaded groove, a locking groove is provided on the left side surface of the locking seat, and the right end of the locking slider extends to the inside of the locking groove.

[0007] In a further embodiment, a buffer pad is fixedly connected to the inner side wall of the locking groove, and the right end of the locking slider is in contact with the left side surface of the buffer pad.

[0008] In a further embodiment, two limiting holes are formed on the inner wall of the slide groove, and the front and rear ends of the locking slider extend to the inside of the two limiting holes respectively.

[0009] In a further embodiment, a bearing plate is fixedly connected to the inner wall of the slide groove, and an inner ring of the bearing plate is fixedly connected to the outer surface of the threaded transmission shaft.

[0010] In a further embodiment, two glass plates are fixedly inlaid on the inner wall of the window sash, and a handle is fixedly inlaid on the front side of the window sash.

[0011] In a further embodiment, a proximity switch is fixedly embedded on the right side of the mounting seat, a controller is fixedly embedded on the front of the window frame, the proximity switch is electrically connected to the controller via a wire, and the controller is electrically connected to the micro motor via a wire.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This device can sense the closing of the window sash through the proximity switch provided on the mounting base, and can start the micro motor to operate in cooperation with the controller, which will drive the threaded transmission shaft to engage with the thread inside the thread groove, and can also drive the locking slider to move to the inside of the locking groove. By inserting the locking slider into the locking groove, the window sash can be automatically locked and fixed after closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the window locking device.

[0015] Figure 2 A cross-sectional view of a top view of a window locking device.

[0016] Figure 3 A cross-sectional view of the side view of the window frame in the window locking device.

[0017] Figure 4 Locking device for windows Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0018] In the figure: 1. window frame; 2. window sash; 3. locking seat; 4. mounting seat; 5. micro motor; 6. bearing plate; 7. threaded transmission shaft; 8. locking slider; 9. locking groove; 10. buffer pad; 11. limit hole; 12. proximity switch; 13. slide groove; 14. glass plate; 15. controller; 16. handle; 17. threaded groove. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4In the utility model, a window locking device comprises a window frame 1, the inner wall of the window frame 1 is hinged with a window sash 2 through a pin shaft, a locking seat 3 is fixedly inlaid on the left side of the window sash 2, and a mounting seat 4 is fixedly inlaid on the right side of the window frame 1. A slide groove 13 is provided on the right side of the mounting seat 4, and a micro motor 5 is fixedly installed on the inner wall of the slide groove 13. A threaded transmission shaft 7 is fixedly installed on the output end of the micro motor 5, and a locking slider 8 is slidably connected with the inner wall of the slide groove 13. A threaded groove 17 is provided on the left side of the locking slider 8, and the right end of the threaded transmission shaft 7 extends to the inside of the threaded groove 17. The outer surface of the threaded transmission shaft 7 is threadedly connected to the inner wall of the threaded groove 17, and a locking groove 9 is provided on the left side of the locking seat 3. The right end of the locking slider 8 extends to the inside of the locking groove 9. Through the slide groove 13 provided on the mounting seat 4, components such as the micro motor 5 and the threaded transmission shaft 7 can be installed, and the locking slider 8 can be firmly locked by using the locking groove 9.

[0023] In a further embodiment, a buffer pad 10 is fixedly connected to the inner side wall of the locking groove 9, the right end of the locking slider 8 contacts the left side of the buffer pad 10, and two limiting holes 11 are provided on the inner wall of the slide groove 13. The front and rear ends of the locking slider 8 extend to the inside of the two limiting holes 11 respectively. Through the setting of the buffer pad 10, buffer protection can be provided between the locking slider 8 and the locking groove 9, and the limiting holes 11 are used to limit the locking slider 8 when it slides.

[0024] In a further embodiment, a bearing plate 6 is fixedly connected to the inner wall of the slide groove 13, the inner ring of the bearing plate 6 is fixedly connected to the outer surface of the threaded transmission shaft 7, two glass plates 14 are fixedly inlaid on the inner wall of the window sash 2, a handle 16 is fixedly inlaid on the front of the window sash 2, a proximity switch 12 is fixedly inlaid on the right side of the mounting seat 4, a controller 15 is fixedly inlaid on the front of the window frame 1, the proximity switch 12 is electrically connected to the controller 15 through a wire, and the controller 15 is electrically connected to the micro motor 5 through a wire. The threaded transmission shaft 7 can be supported by the bearing plate 6, and the sound insulation effect of the window sash 2 is improved by using the two glass plates 14. The window sash 2 can be opened and closed conveniently by using the handle 16, and the window sash 2 can be sensed after closing by the proximity switch 12.

[0025] The working principle of the utility model is: first, the locking seat 3 and the mounting seat 4 are respectively embedded and installed, and then the electrical components above the window frame 1 are connected to the power supply. When the window sash 2 is automatically locked, after the window sash 2 is closed inside the window frame 1, the proximity switch 12 can be used to sense the closing of the window sash 2, and the proximity switch 12 will transmit the sensing signal to the controller 15 for processing. The micro motor 5 is started by the controller 15 to run clockwise, which can drive the threaded transmission shaft 7 to be threadedly engaged inside the thread groove 17, and the locking slider 8 can be moved to the right on the surface of the threaded transmission shaft 7 until the locking slider 8 moves to the inside of the locking groove 9, and then the locking slider 8 is inserted into the locking groove 9 to automatically lock and fix the window sash 2.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A window locking device, characterized in that: The invention comprises a window frame (1), wherein the inner wall of the window frame (1) is hingedly connected with a window sash (2) via a pin shaft, a locking seat (3) is fixedly embedded on the left side of the window sash (2), a mounting seat (4) is fixedly embedded on the right side of the window frame (1), a sliding groove (13) is provided on the right side of the mounting seat (4), a micro motor (5) is fixedly installed on the inner wall of the sliding groove (13), a threaded transmission shaft (7) is fixedly installed on the output end of the micro motor (5), a locking slider (8) is slidably connected to the inner wall of the sliding groove (13), a threaded groove (17) is provided on the left side of the locking slider (8), the right end of the threaded transmission shaft (7) extends to the inside of the threaded groove (17), the outer surface of the threaded transmission shaft (7) is threadedly connected to the inner wall of the threaded groove (17), a locking groove (9) is provided on the left side of the locking seat (3), and the right end of the locking slider (8) extends to the inside of the locking groove (9).

2. A window locking device according to claim 1, characterized in that: A buffer pad (10) is fixedly connected to the inner side wall of the locking groove (9), and the right end of the locking slider (8) is in contact with the left side surface of the buffer pad (10).

3. A window locking device according to claim 1, characterized in that: Two limiting holes (11) are formed on the inner wall of the slide groove (13), and the front and rear ends of the locking slider (8) extend to the inside of the two limiting holes (11) respectively.

4. A window locking device according to claim 1, characterized in that: The inner wall of the slide groove (13) is fixedly connected with a bearing plate (6), and the inner ring of the bearing plate (6) is fixedly connected to the outer surface of the threaded transmission shaft (7).

5. A window locking device according to claim 1, characterized in that: Two glass plates (14) are fixedly inlaid on the inner wall of the window sash (2), and a handle (16) is fixedly inlaid on the front surface of the window sash (2).

6. A window locking device according to claim 1, characterized in that: A proximity switch (12) is fixedly embedded on the right side of the mounting seat (4), and a controller (15) is fixedly embedded on the front side of the window frame (1); the proximity switch (12) is electrically connected to the controller (15) via a wire, and the controller (15) is electrically connected to the micro motor (5) via a wire.

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