An electrically operated window hinge and window

By combining electric window hinges and rain sensors, the problems of inconvenient manual operation and insufficient waterproof performance of awning windows are solved, achieving both easy operation and improved waterproofing.

CN224496187UActive Publication Date: 2026-07-14RAINBOW ANT (HANGZHOU) TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RAINBOW ANT (HANGZHOU) TECH CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing awning windows are inconvenient to use as they are opened and closed manually, and their waterproof performance is insufficient in windy conditions, allowing rainwater to easily enter the room.

Method used

The window uses an electric hinge, which directly drives the connecting rod to rotate. The connecting rod drives the slider to move on the slide rail to open and close the window. A rain sensor is installed in the bottom-hung window to detect rain conditions, and the controller controls the motor to close the window.

Benefits of technology

It achieves easy window operation and improved waterproof performance in windy conditions. The rain sensor can accurately detect and close the window in time to prevent rainwater from entering the room.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses an electric window hinge and a window. The electric window hinge includes: a motor for mounting on the side wall of a rectangular fixed frame; a motor fixing block for fixing the motor to the side wall of the rectangular fixed frame; a gear fixed on the rotating shaft of the motor; a slider for sliding on a slide rail on the side wall of a rectangular movable frame; and a connecting rod, one end of which is hinged to the slider, and the other end of which has a toothed hole adapted to the gear. The toothed end of the connecting rod is fitted onto the gear through the toothed hole. When the motor is working, it can drive the connecting rod to rotate. When the connecting rod rotates, it rotates relative to the slider and drives the slider to move on the slide rail. This application achieves the opening and closing of the rectangular movable frame by directly driving the connecting rod to rotate with the motor. The motor is directly connected to the connecting rod through a gear. Compared with the design of a gear set, there is no large reduction ratio, and the manual window opening is lighter.
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Description

Technical Field

[0001] This utility model relates to windows, specifically to an electric window hinge and a window. Background Technology

[0002] A awning window typically consists of a rectangular fixed frame and a rectangular movable frame with glass installed. A linkage structure is provided between the side walls of the fixed frame and the side walls of the movable frame. Existing awning windows are opened and closed manually, which is inconvenient to use. Utility Model Content

[0003] This utility model addresses the above-mentioned problems by proposing an electric window hinge and a window.

[0004] The technical solution adopted by this utility model is as follows:

[0005] An electrically operated window hinge is installed on a window, the window including a rectangular fixed frame and a rectangular movable frame for mounting glass. The electrically operated window hinge includes:

[0006] An electric motor for mounting on the side wall of a rectangular fixed frame, the electric motor having a rotating shaft;

[0007] A motor mounting block, which works with the motor, is used to fix the motor to the side wall of a rectangular mounting frame;

[0008] The gear is fixed on the rotating shaft of the motor;

[0009] A slider is used to slide along a slide rail located on the side wall of a rectangular movable frame.

[0010] The connecting rod is hinged to the slider at one end and has a toothed hole at the other end that matches the gear. The toothed end of the connecting rod is sleeved on the gear through the toothed hole. When the motor is working, it can drive the connecting rod to rotate. When the connecting rod rotates, it rotates relative to the slider and drives the slider to move on the slide rail.

[0011] This application uses a motor to directly drive a connecting rod to rotate. When the connecting rod rotates, it rotates relative to the slider and drives the slider to move on the slide rail, thereby realizing the opening and closing action of the rectangular movable frame. In this application, the motor is directly connected to the connecting rod through a gear. Compared with the design of a gear set, there is no large reduction ratio, and the manual window opening feels lighter.

[0012] In one embodiment of the present invention, the side wall of the rectangular fixing frame has a mounting groove for embedding the motor.

[0013] In one embodiment of the present invention, the motor fixing block has a shaft hole through which the drive shaft of the motor passes; the motor fixing block has countersunk holes on both sides of the shaft hole, and the motor fixing block is fixed to the side wall of the rectangular fixing frame by fasteners passing through the countersunk holes, thereby pressing and confining the motor to the side wall of the rectangular fixing frame.

[0014] The countersunk hole design prevents fasteners from interfering with the connecting rod.

[0015] In one embodiment of the present invention, the end of the connecting rod that cooperates with the slider has a circular hole and a mating hole communicating with the circular hole;

[0016] The slider includes a body and a cylindrical portion disposed on the body. The end of the cylindrical portion has an outwardly extending mating portion, which is adapted to the mating hole, and the cylindrical portion is adapted to the circular hole.

[0017] During assembly, the mating part is aligned with the mating hole, the cylindrical part is aligned with the circular hole, and the connecting rod can be fitted onto the cylindrical part. After assembly, the connecting rod rotates relative to the cylindrical part, and the mating part is no longer aligned with the mating hole. The mating part is used to prevent the connecting rod from detaching from the cylindrical part.

[0018] This type of connection between the connecting rod and the slider is easy to assemble and can effectively prevent the connecting rod from detaching from the slider after assembly.

[0019] In one embodiment of the present invention, the slider is located above the motor.

[0020] In one embodiment of this utility model, the docking portion is arranged facing upwards.

[0021] This application also discloses a window, including a rectangular fixed frame and a rectangular movable frame for mounting the glass, and also includes the electric window hinge described above.

[0022] In one embodiment of this utility model, there are two sets of electric window hinges, which are respectively arranged on both sides of the rectangular fixed frame.

[0023] In one embodiment of this utility model, the window is a bottom-hung window, and rain sensors are installed on both sides of the rectangular movable frame.

[0024] Bottom-hung windows have good waterproof performance, but rainwater can still enter the house in windy conditions. By installing a rain sensor, the rainwater situation can be detected. When rainwater can wet the rain sensor from the side, a signal can be sent to the controller, which will then control the motor to close the window.

[0025] In one embodiment of the present invention, the window is a bottom-hung window, the rectangular fixing frame has a horizontally arranged lower profile located below, a sliding groove is formed on the lower profile, and a rain sensor is provided on one or both sides of the lower profile.

[0026] While bottom-hung windows offer good waterproofing, rainwater can still enter the room in windy conditions. This application incorporates a rainwater sensor mounted on the sliding groove of the lower profile, enabling precise detection of rainwater entering the room. When strong winds allow rainwater to enter, it will fall onto the lower profile and accumulate in the sliding groove, thus being reliably detected by the rainwater sensor. Once detected, the rainwater sensor sends a signal to the controller, which then controls the motor to close the window.

[0027] Preferably, the rain sensor is embedded in the lower profile, with the sensing part of the rain sensor embedded in the bottom wall of the groove and exposed. In practical application, the rain sensor can act as a water immersion protector for Xiaomi products. It has two metal probes that utilize the conductivity of water. When the immersion depth reaches 1mm, the two metal probes form a path, triggering the rain sensor.

[0028] The beneficial effects of this utility model are as follows: This application uses a motor to directly drive the connecting rod to rotate. When the connecting rod rotates, it rotates relative to the slider and drives the slider to move on the slide rail, thereby realizing the opening and closing action of the rectangular movable frame. In this application, the motor is directly connected to the connecting rod through a gear. Compared with the design of a gear set, there is no large reduction ratio, and the manual window opening feels lighter. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the window in Example 1;

[0030] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0031] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0032] Figure 4 This is an exploded view of a set of electric window hinges;

[0033] Figure 5 This is a schematic diagram of the window in Example 2;

[0034] Figure 6 This is a schematic diagram of the window in Example 3.

[0035] The labels for the attached figures are as follows:

[0036] 1. Rectangular fixed frame; 11. Lower profile; 111. Slide groove; 12. Mounting groove; 2. Rectangular movable frame; 21. Slide rail; 3. Electric window hinge; 31. Motor; 311. Rotating shaft; 32. Motor fixing block; 321. Shaft hole; 322. Countersunk hole; 33. Gear; 34. Slider; 341. Body; 342. Cylindrical part; 3421. Connecting part; 35. Connecting rod; 351. Toothed hole; 352. Round hole; 353. Connecting hole; 4. Rain sensor. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0039] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0040] The present invention will now be described in detail with reference to the accompanying drawings.

[0041] Example 1

[0042] like Figures 1-5 As shown, a window is disclosed, which includes a rectangular fixed frame 1 and a rectangular movable frame 2 for installing glass, the side wall of the rectangular movable frame 2 having a slide rail 21.

[0043] The window also includes an electric window hinge 3, which is installed on the window, such as... Figures 1-5 The electric window hinge 3 includes:

[0044] Motor 31 is used to be embedded in the side wall of rectangular fixed frame 1, and motor 31 has a rotating shaft 311;

[0045] The motor fixing block 32 cooperates with the motor 31 to fix the motor 31 to the side wall of the rectangular fixing frame 1;

[0046] Gear 33 is fixed on the rotating shaft 311 of motor 31;

[0047] Slider 34 is used to slide on slide rail 21 which is set on the side wall of rectangular movable frame 2;

[0048] The connecting rod 35 is hinged to the slider 34 at one end and has a toothed hole 351 that matches the gear 33 at the other end. The end of the connecting rod 35 with the toothed hole 351 is sleeved on the gear 33 through the toothed hole 351. When the motor 31 is working, it can drive the connecting rod 35 to rotate. When the connecting rod 35 rotates, it rotates relative to the slider 34 and drives the slider 34 to move on the slide rail 21.

[0049] This application uses a motor 31 to directly drive the connecting rod 35 to rotate. When the connecting rod 35 rotates, it rotates relative to the slider 34 and drives the slider 34 to move on the slide rail 21, thereby realizing the opening and closing action of the rectangular movable frame 2. In this application, the motor 31 is directly connected to the connecting rod 35 through a gear 33. Compared with the design of the gear 33 group, there is no large reduction ratio, and the manual window opening feels lighter.

[0050] like Figure 2 As shown, in this embodiment, the side wall of the rectangular fixing frame 1 has a mounting groove 12 into which the power supply 31 is embedded.

[0051] like Figure 2 and 4 As shown, in this embodiment, the motor fixing block 32 has a shaft hole 321, through which the drive shaft of the motor 31 passes; the motor fixing block 32 has countersunk holes 322 on both sides of the shaft hole 321, and the motor fixing block 32 is fixed to the side wall of the rectangular fixing frame 1 by fasteners passing through the countersunk holes 322, and the motor 31 is pressed and limited to the side wall of the rectangular fixing frame 1.

[0052] The countersunk hole 322 is designed to prevent interference between the fastener and the connecting rod 35.

[0053] like Figure 3 and 4 As shown, in this embodiment, the end of the connecting rod 35 that cooperates with the slider 34 has a circular hole 352 and a mating hole 353 that communicates with the circular hole 352;

[0054] The slider 34 includes a body 341 and a cylindrical portion 342 disposed on the body 341. The end of the cylindrical portion 342 has an outwardly extending mating portion 3421. The mating portion 3421 is adapted to the mating hole 353, and the cylindrical portion 342 is adapted to the circular hole 352.

[0055] During assembly, the mating part 3421 is aligned with the mating hole 353, the cylindrical part 342 is aligned with the round hole 352, and the connecting rod 35 can be fitted onto the cylindrical part 342. After assembly, the connecting rod 35 rotates relative to the cylindrical part 342, and the mating part 3421 is no longer aligned with the mating hole 353. The mating part 3421 is used to prevent the connecting rod 35 from disengaging from the cylindrical part 342.

[0056] This type of connection between the connecting rod 35 and the slider 34 is easy to assemble and can effectively prevent the connecting rod 35 from detaching from the slider 34 after assembly.

[0057] In this embodiment, the slider 34 is located above the motor 31; the docking part 3421 is arranged facing upward.

[0058] In this embodiment, there are two sets of electric window hinges 3, which are respectively arranged on both sides of the rectangular fixed frame 1.

[0059] In this embodiment, the window is a bottom-hung window.

[0060] Example 2

[0061] like Figure 5 As shown, this embodiment discloses a window. The difference between this embodiment and embodiment 1 is that rain sensors 4 are installed on both sides of the rectangular movable frame 2.

[0062] The bottom-hung window has good waterproof performance, but rainwater can still enter the house when it is windy. By setting up a rain sensor 4, the rainwater situation can be detected. When the rainwater can wet the rain sensor 4 from the side, a signal can be sent to the controller, and the controller will control the motor 31 to work and close the window.

[0063] Example 3

[0064] like Figure 6 As shown, this embodiment discloses a window. The difference between this embodiment and embodiment 1 is that: the rectangular fixed frame 1 has a horizontally arranged lower profile 11 located below, a sliding groove 111 is formed on the lower profile 11, and a rain sensor 4 is arranged on one or both sides of the lower profile 11.

[0065] While bottom-hung windows offer good waterproofing, rainwater can still enter the room in windy conditions. This application places a rainwater sensor 4 on the groove 111 of the lower profile 11, which can accurately detect whether rainwater has entered the room. When the wind is strong enough for rainwater to enter the room, the rainwater will fall onto the lower profile 11 and accumulate on the groove 111, thus being reliably detected by the rainwater sensor 4. After detecting the rainwater, the rainwater sensor 4 can send a signal to the controller, which then controls the motor 31 to close the window.

[0066] Preferably, the rain sensor 4 is embedded in the lower profile 11, with the sensing part of the rain sensor 4 embedded in the bottom wall of the groove 111 and exposed. In practical application, the rain sensor 4 can act as a water immersion protector for Xiaomi products. It has two metal probes, and utilizing the conductivity of water, when the immersion depth reaches 1mm, the two metal probes form a path, triggering the rain sensor 4.

[0067] The above description is only a preferred embodiment of the present utility model and does not limit the scope of patent protection of the present utility model. Any equivalent structural transformations made based on the content of the present utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly included within the scope of protection of the present utility model.

Claims

1. An electrically operated window hinge, installed on a window, said window comprising a rectangular fixed frame and a rectangular movable frame for mounting glass, characterized in that, Electric window hinges include: An electric motor for mounting on the side wall of a rectangular fixed frame, the electric motor having a rotating shaft; A motor mounting block, which works with the motor, is used to fix the motor to the side wall of a rectangular mounting frame; The gear is fixed on the rotating shaft of the motor; A slider is used to slide along a slide rail located on the side wall of a rectangular movable frame. The connecting rod is hinged to the slider at one end and has a toothed hole at the other end that matches the gear. The toothed end of the connecting rod is sleeved on the gear through the toothed hole. When the motor is working, it can drive the connecting rod to rotate. When the connecting rod rotates, it rotates relative to the slider and drives the slider to move on the slide rail.

2. The electric window hinge as described in claim 1, characterized in that, The sidewall of the rectangular fixing frame has a mounting groove for embedding the motor.

3. The electric window hinge as described in claim 1, characterized in that, The motor mounting block has a shaft hole through which the drive shaft of the motor passes; the motor mounting block has countersunk holes on both sides of the shaft hole, and the motor mounting block is fixed to the side wall of the rectangular mounting frame by fasteners passing through the countersunk holes, thus pressing and confining the motor to the side wall of the rectangular mounting frame.

4. The electric window hinge as described in claim 1, characterized in that, The connecting rod has a circular hole and a mating hole communicating with the slider at one end; The slider includes a body and a cylindrical portion disposed on the body. The end of the cylindrical portion has an outwardly extending mating portion, which is adapted to the mating hole, and the cylindrical portion is adapted to the circular hole. During assembly, the mating part is aligned with the mating hole, the cylindrical part is aligned with the circular hole, and the connecting rod can be fitted onto the cylindrical part. After assembly, the connecting rod rotates relative to the cylindrical part, and the mating part is no longer aligned with the mating hole. The mating part is used to prevent the connecting rod from detaching from the cylindrical part.

5. The electric window hinge as described in claim 4, characterized in that, The slider is located above the motor.

6. The electric window hinge as described in claim 5, characterized in that, The docking section is positioned upwards.

7. A window, characterized in that, It includes a rectangular fixed frame and a rectangular movable frame for mounting the glass, and also includes the electric window hinge as described in any one of claims 1 to 6.

8. The window as claimed in claim 7, characterized in that, The electric window hinges are in two sets, and the two sets of electric window hinges are respectively set on both sides of the rectangular fixed frame.

9. The window as claimed in claim 8, characterized in that, The window is a bottom-hung window, and rain sensors are installed on both sides of the rectangular movable frame.

10. The window as claimed in claim 8, characterized in that, The window is a bottom-hung window, and the rectangular fixed frame has a horizontally arranged lower profile located below. A sliding groove is formed on the lower profile, and a rain sensor is provided on one or both sides of the lower profile.