A window with a safety device

Abstract

The utility model discloses a window with a safety device, comprising a window frame and a window sash hinged to the window frame, an electric window opener is installed on the window frame, an output end of the electric window opener is connected to the window sash, the electric window opener is used to drive the window sash to move so as to realize automatic opening and closing of the window, and a control module is built in the electric window opener; a locking device is installed on the window frame, the locking device is provided with a first latch and a motor electrically connected to the control module, the motor and the first latch are connected through a first gear mechanism, a lock buckle is provided on the side of the window sash facing the first latch pin, and the motor drives the first latch pin to move up and down so that the first latch pin and the lock buckle are movably plugged.

Description

Technical Field

[0001] The utility model relates to the technical field of window sashes, in particular to a window with a safety device. Background Art

[0002] At present, electric window openers are more and more widely used. Large buildings, public facilities, villas and home users are increasingly using electric windows, and electric window openers have emerged. At present, most electric window openers on the market use the principle of using a motor to drive a gear set, and then drive the window sash to move through a chain or swing arm to achieve the opening and closing of the window, but this process cannot completely ensure that the window sash is closed tightly, and the motor's self-locking ability is also limited. The window sash is easily pushed open by hand or blown open by the wind. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a window with a safety device to improve the safety of the window sash.

[0004] A window with a safety device according to an embodiment of the utility model comprises a window frame and a window sash hinged to the window frame, an electric window opener is installed on the window frame, an output end of the electric window opener is connected to the window sash, the electric window opener is used to drive the window sash to move so as to realize automatic opening and closing of the window, and a control module is built in the electric window opener;

[0005] The locking device is installed on the window frame. The locking device is provided with a first latch and a motor electrically connected to the control module. The motor and the first latch are connected through a first gear mechanism. A lock buckle is provided on the side of the window sash facing the first latch. The motor drives the first latch to move up and down so that the first latch and the lock buckle are movably plugged.

[0006] A window with a safety device according to an embodiment of the utility model has at least the following beneficial effects: when the control module built into the electric window opener issues a window opening instruction, the motor of the locking device drives the first gear mechanism to rotate after receiving the instruction, so that the first latch moves downward, and the first latch is disengaged from the lock on the window sash, and the electric window opener can start and push the window sash open; and when the control module issues a window closing instruction, the electric window opener drives the window sash to reset and close the window, and when the window sash and the window frame are closed, the control module issues a window closing instruction to the motor of the locking device, and the motor starts and drives the first gear mechanism to rotate, so that the first latch moves upward and finally connects with the lock on the window sash. The structure is simple and practical, and a safety device is added to the window with electric opening and closing sashes. Even after the window sash is closed, the window sash is not easily pushed open by people or blown open by strong winds.

[0007] According to a window with a safety device in an embodiment of the utility model, the locking device includes an installation box, a motor and a first gear mechanism are installed in the installation box, a first bayonet is installed on the installation box, one end of the first bayonet extends to the installation box and is transmission-connected with the first gear mechanism, and the other end extends to the outside of the installation box.

[0008] According to a window with a safety device of an embodiment of the utility model, a first rack is provided at one end of the first bayonet, and the first rack is transmission-connected with the first gear mechanism. The first bayonet is transmission-connected with the first gear mechanism through the first rack, and the gear transmission is stable and reliable.

[0009] According to a window with a safety device in an embodiment of the utility model, the locking device further comprises a second bayonet, one end of which extends into the installation box and is drivingly connected to the first bayonet, and the other end extends to the outside of the installation box and is movably plugged into another lock of the window sash, and the first bayonet and the second bayonet move in opposite directions. The function of the second bayonet is the same as that of the first bayonet, and the first bayonet and the second bayonet are used to enhance the locking effect of the window sash.

[0010] According to a window with a safety device in an embodiment of the utility model, a second gear mechanism is arranged in the installation box, a second rack is arranged on the side of the first pin facing the second gear mechanism, the second gear is meshed with the second gear mechanism, and one end of the second pin is transmission connected with the second gear mechanism.

[0011] According to a window with a safety device in an embodiment of the utility model, a third rack is provided at one end of the second latch close to the second gear mechanism, and the third rack is meshed with the second gear mechanism.

[0012] According to a window with a safety device in an embodiment of the utility model, the second gear mechanism includes a first gear, the first gear is arranged between the second rack and the third rack, and the first gear is meshed with the second rack and the third rack. The cooperation of the gear and the rack can realize that the movement directions of the first bayonet and the second bayonet are opposite, and the gear transmission is stable and reliable.

[0013] According to a window with a safety device in an embodiment of the utility model, both ends of the first and second latches are provided with limit blocks, which are arranged outside the installation box and movably abut against the ends of the installation box. The limit blocks are used to restrict the movable travel of the first and second latches.

[0014] According to a window with a safety device in an embodiment of the utility model, the handle is rotatably connected to the installation box, and one end of the handle extends into the installation box and plugs into the first gear mechanism. When a power outage occurs, the user can manually operate the handle to unlock or lock the window sash.

[0015] According to a window with a safety device in an embodiment of the utility model, the handle is provided with a square connecting rod, the first gear mechanism is provided with a square plug-in hole, and the connecting rod is plugged in cooperation with the plug-in hole.

[0016] 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 This is a first view of a window with a safety device according to an embodiment of the utility model;

[0019] Figure 2 A second view of a window with a safety device according to an embodiment of the utility model;

[0020] Figure 3 This is a structural diagram of a locking device according to an embodiment of the utility model;

[0021] Figure 4 It is an axonometric view of the locking device of an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] Window frame 100;

[0024] Window sash 200; Lock 210;

[0025] Electric window opener 300;

[0026] Locking device 400; mounting box 410; first bayonet 420; first rack 421; second rack 422;

[0027] Motor 430 ; first gear mechanism 440 ; second bayonet 450 ; third rack 451 ; second gear mechanism 460 ; first gear 461 ; stop block 470 ; handle 480 ; connecting rod 481 . DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 cannot be understood as a limitation on the present invention.

[0030] In the description of utility models, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as excluding the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Reference Figures 1 to 4 The embodiment of the utility model provides a window with a safety device, including a window frame 100 and a window sash 200 hinged to the window frame 100, an electric window opener 300 is installed on the window frame 100, the output end of the electric window opener 300 is connected to the window sash 200, the electric window opener 300 is used to drive the window sash 200 to move so as to realize automatic opening and closing of the window, and the electric window opener 300 is built with a control module; a locking device 400 is installed on the window frame 100, the locking device 400 is provided with a first bayonet 420 and a motor 430 electrically connected to the control module, the motor 430 and the first bayonet 420 are transmission-connected through a first gear 461 mechanism 440, a lock buckle 210 is provided on the side of the window sash 200 facing the first bayonet 420, and the motor 430 drives the first bayonet 420 to move up and down so that the first bayonet 420 and the lock buckle 210 are movably plugged.

[0033] When the control module built into the electric window opener 300 issues a window opening command, the motor 430 of the locking device 400 receives the command and drives the first gear 461 mechanism 440 to rotate, so that the first latch 420 moves downward. At this time, the first latch 420 is disconnected from the lock buckle 210 on the window sash 200. At this time, the electric window opener 300 can be started and the window sash 200 can be pushed open. When the control module issues a window closing command, the electric window opener 300 drives the window sash 200 to reset and close the window. After the window 200 and the window frame 100 are closed, the control module sends a window closing command to the motor 430 of the locking device 400. The motor 430 starts and drives the first gear 461 mechanism 440 to rotate, so that the first latch 420 moves upward and finally engages with the lock buckle 210 on the window sash 200. The structure is simple and practical, and a safety device is added to the window of the electrically opened and closed window sash 200. Even after the window sash 200 is closed, the window sash 200 is not easily pushed open by people or blown open by strong winds.

[0034] According to some embodiments of the present application, the locking device 400 includes an installation box 410, the motor 430 and the first gear 461 mechanism 440 are both installed in the installation box 410, the first pin 420 is installed on the installation box 410, one end of the first pin 420 extends to the installation box 410 and is transmission-connected to the first gear 461 mechanism 440, and the other end extends to the outside of the installation box 410.

[0035] Furthermore, if Figure 3 As shown, a first rack 421 is provided at one end of the first bayonet 420, and the first rack 421 is transmission-connected with the first gear 461 mechanism 440. The first bayonet 420 is transmission-connected with the first gear 461 mechanism 440 through the first rack 421, and the gear transmission is stable and reliable.

[0036] According to some embodiments of the present application, the locking device 400 further includes a second bayonet 450, one end of which extends into the installation box 410 and is transmission-connected with the first bayonet 420, and the other end extends to the outside of the installation box 410 and is movably plugged into another lock buckle 210 of the window sash 200, and the movement directions of the first bayonet 420 and the second bayonet 450 are opposite. The function of the second bayonet 450 is the same as that of the first bayonet 420, and the first bayonet 420 and the second bayonet 450 are used to strengthen the locking effect of the window sash 200. A second gear mechanism 460 is provided in the installation box 410, and a second rack 422 is provided on the side of the first bayonet 420 facing the second gear mechanism 460, and the second gear meshes with the second gear mechanism 460, and one end of the second bayonet 450 is transmission-connected with the second gear mechanism 460. A third rack 451 is provided on the end of the second bayonet 450 close to the second gear mechanism 460, and the third rack 451 meshes with the second gear mechanism 460.

[0037] The first rack 421 , the second rack 422 and the first latch 420 are an integrally manufactured structure. Similarly, the third rack 451 and the second latch 450 are also an integrally manufactured structure.

[0038] According to some embodiments of the present application, the second gear mechanism 460 includes a first gear 461, which is disposed between the second rack 422 and the third rack 451, and the first gear 461 is meshed with the second rack 422 and the third rack 451. The cooperation of the gear and the rack can realize that the movement directions of the first bayonet 420 and the second bayonet 450 are opposite, and the gear transmission is stable and reliable. Further, as Figure 3 As shown, two first gears 461 are provided, and the two first gears 461 are spaced apart in the longitudinal direction, which helps to enhance the smoothness of transmission.

[0039] According to some embodiments of the present application, the ends of the first bayonet 420 and the second bayonet 450 are both provided with a limit block 470, which is disposed outside the installation box 410 and movably abuts against the end of the installation box 410. The limit block 470 is used to restrict the movable travel of the first bayonet 420 and the second bayonet 450.

[0040] According to some embodiments of the present application, the handle 480 is rotatably connected to the installation box 410, and one end of the handle 480 extends to the inside of the installation box 410 and plugs into the first gear 461 mechanism 440. When a power outage occurs, the user can manually operate the handle 480 so that the locking device 400 can unlock or lock the window sash 200. Further, the handle 480 is provided with a square connecting rod 481, and the first gear 461 mechanism 440 is provided with a square plug hole, and the connecting rod is plugged into the plug hole.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] 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 window with a safety device, comprising a window frame and a window sash hinged to the window frame, characterized in that: An electric window opener is installed on the window frame, the output end of the electric window opener is connected to the window sash, the electric window opener is used to drive the window sash to move so as to realize automatic opening and closing of the window, and the electric window opener has a built-in control module; A locking device is installed on the window frame, and the locking device is provided with a first latch and a motor electrically connected to the control module. The motor and the first latch are connected through a first gear mechanism. A lock buckle is provided on the side of the window sash facing the first latch, and the motor drives the first latch to move up and down so that the first latch and the lock buckle are movably plugged.

2. A window with a safety device according to claim 1, characterized in that: The locking device includes an installation box, the motor and the first gear mechanism are both installed in the installation box, the first bayonet is installed on the installation box, one end of the first bayonet extends to the installation box and is transmission-connected to the first gear mechanism, and the other end extends to the outside of the installation box.

3. A window with a safety device according to claim 2, characterized in that: A first rack is provided at one end of the first bayonet, and the first rack is transmission-connected to the first gear mechanism.

4. A window with a safety device according to claim 3, characterized in that: The locking device also includes a second pin, one end of which extends into the installation box and is drivingly connected to the first pin, and the other end extends to the outside of the installation box and is movably plugged into another lock of the window sash, and the movement directions of the first pin and the second pin are opposite.

5. A window with a safety device according to claim 4, characterized in that: A second gear mechanism is arranged in the installation box, a second rack is arranged on the side of the first bayonet facing the second gear mechanism, the second gear is meshed with the second gear mechanism, and one end of the second bayonet is transmission-connected with the second gear mechanism.

6. A window with a safety device according to claim 5, characterized in that: A third rack is disposed at one end of the second bayonet close to the second gear mechanism, and the third rack is meshed with the second gear mechanism.

7. A window with a safety device according to claim 6, characterized in that: The second gear mechanism includes a first gear, the first gear is arranged between the second rack and the third rack, and the first gear is meshed with the second rack and the third rack.

8. A window with a safety device according to any one of claims 4 to 7, characterized in that: The ends of the first bayonet and the second bayonet are both provided with limit blocks, and the limit blocks are arranged outside the installation box and movably abut against the ends of the installation box.

9. The window with a safety device according to claim 2, characterized in that: It also includes a handle, which is rotatably connected to the installation box, and one end of the handle extends into the interior of the installation box and is plugged into the first gear mechanism.

10. A window with a safety device according to claim 9, characterized in that: The handle is provided with a square connecting rod, the first gear mechanism is provided with a square plug-in hole, and the connecting rod is plugged in cooperation with the plug-in hole.

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