Synchronous window opener

By controlling multiple window openers with a synchronous circuit board, the problems of insufficient driving force and lack of synchronization in the control of large or heavy windows by traditional window openers are solved, realizing the stable synchronous opening and closing of windows and avoiding structural damage.

CN223984387UActive Publication Date: 2026-03-10GUANGDONG HONGZE INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Traditional single window openers lack sufficient driving force for controlling large or heavy windows, and multiple window openers lack synchronized control, leading to problems such as window deformation or glass breakage.

Method used

Multiple window openers are controlled by a synchronous circuit board. Through the combination of signal input unit, control unit, power unit, transmission mechanism and push mechanism, the window can be opened and closed stably and synchronously, avoiding motor asynchrony and structural loosening.

Benefits of technology

It enables stable and synchronized opening and closing of large or heavy windows, reducing malfunctions and preventing window deformation and glass damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a synchronous window opener which comprises an installation base structure, a signal input unit, a control unit, a power device, a transmission mechanism and a pushing mechanism. The control unit, the power device, the transmission mechanism and the pushing mechanism are all mounted in the mounting base structure; the signal input unit is electrically connected with the control unit; the pushing mechanism is telescopically matched with the mounting base structure and can be connected with a window body to be opened and closed; the power device is electrically connected with the control unit, the power device is in transmission connection with the transmission mechanism, the transmission mechanism is in transmission connection with the pushing mechanism, and the power device provides power and outputs the power to the pushing mechanism through the transmission mechanism; the control unit is arranged as a synchronous circuit board. The motor synchronous control device has a stable synchronous effect, and can avoid the loss that when a plurality of motors are switched on and off simultaneously, the motors are fast and slow, the window is uneven, the window is deformed, and even window glass is broken due to asynchronism of the motors.
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Description

Technical Field

[0001] This utility model relates to the technical field of electric window opening devices, and more specifically, to a synchronous window opener. Background Technology

[0002] In modern architectural design, windows serve as a crucial interface between the interior and exterior environments, and their opening and closing mechanisms directly impact ventilation, lighting, and ease of use. With technological advancements and rising living standards, traditional manual window opening methods are increasingly unable to meet the needs of certain scenarios, such as the opening and closing of large or heavy windows. These scenarios often require more efficient automated solutions.

[0003] Traditionally, automated control of large or heavy windows is typically achieved through a single window opener. However, this single-opener approach often has several limitations in practical applications. For example, when the window area is too large or the weight is too heavy, the driving force of a single window opener may not be sufficient to achieve smooth opening and closing of the window, which not only affects the opening efficiency but may also damage the window structure.

[0004] Furthermore, even if the driving force of a single window opener is sufficient, the lack of an effective synchronization control mechanism often leads to asynchronous actions between window openers when multiple window openers need to work together to achieve synchronous opening and closing of large windows, which in turn causes problems such as window deformation and glass breakage. Utility Model Content

[0005] To address the aforementioned deficiencies and shortcomings, this invention enhances the synchronicity of multiple window openers by incorporating a synchronization circuit board, thereby ensuring window opening stability and reducing malfunctions. Based on this, a synchronized window opener is provided.

[0006] To achieve the above objectives, the specific technical solution adopted by this utility model is as follows:

[0007] The present invention provides a synchronous window opener, comprising an installation base structure, a signal input unit, a control unit, a power unit, a transmission mechanism, and a pushing mechanism;

[0008] The control unit, power unit, transmission mechanism, and propulsion mechanism are all installed inside the mounting base structure;

[0009] The signal input unit is electrically connected to the control unit;

[0010] The control unit is used to receive electrical signals from the signal input unit to determine whether to start or stop the operation of the power unit;

[0011] The pushing mechanism is telescopically compatible with the mounting base structure and can be connected to the window to be opened or closed. The window can be opened or closed by the telescopic movement of the pushing mechanism.

[0012] The power unit is electrically connected to the control unit, the power unit is driveably connected to the transmission mechanism, and the transmission mechanism is driveably connected to the push mechanism. The power unit provides power and outputs the power to the push mechanism through the transmission mechanism to make the push mechanism extend and retract.

[0013] The control unit is configured as a synchronization circuit board.

[0014] Preferably, the mounting base structure includes an outer tube, a front end cover, a rear end cover, and a fixing block. The front end cover, the fixing block, and the rear end cover are all riveted to the outer tube. The pushing mechanism is slidably connected to the front end cover. The power cable passes through the rear end cover and is connected to the synchronization circuit board. The fixing block is connected to the outer tube at approximately the middle of the outer tube.

[0015] Preferably, the fixing block is fixedly connected to the outer tube by a double row of rivets.

[0016] Preferably, the transmission mechanism includes a coupling, a lead screw, and a lead screw nut. One end of the coupling is connected to a power device, and the other end is connected to the lead screw. The lead screw nut is fixedly connected to the lead screw so that the lead screw nut and the lead screw can rotate synchronously. The lead screw nut is connected to a pushing mechanism to drive the pushing mechanism to move.

[0017] Preferably, the signal input unit is configured as a power line.

[0018] Preferably, the power unit is configured as a motor.

[0019] Preferably, the pushing mechanism is configured as a push rod.

[0020] Compared with the prior art, this utility model has the following advantages:

[0021] This invention sets the control unit as a synchronous circuit board. When a window requires multiple window openers to operate together to open and close, such as a large or heavy window, a single window opener cannot meet the opening and closing requirements. Multiple window openers are equipped with synchronous circuit boards to achieve synchronized control, resulting in a stable synchronization effect. This avoids the problem of uneven window height caused by different motor speeds when multiple motors open and close simultaneously, which could lead to window deformation or even damage to the window glass due to motor asynchrony.

[0022] Based on this, the front cover, fixing block and rear cover are all riveted to the outer tube. This installation method does not require mounting screws, which avoids structural failure and motor damage caused by loose mounting screws.

[0023] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0024] Figure 1 This is an exploded structural diagram of the window opener in a preferred embodiment of the present invention.

[0025] Figure 2 This is a schematic diagram of the window opener in a preferred embodiment of the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1 Power cord, 2 Motor, 3 Coupling, 4 Lead screw, 5 Lead screw nut, 6 Top rod, 7 Front cover, 8 Fixing block, 9 Synchronization circuit board, 10 Rear cover, 11 Outer tube. Detailed Implementation

[0028] The present invention will be further explained and described below through specific embodiments. It should be understood that the purpose of the following embodiments is to make the technical solution of the present invention clearer and easier to understand, and does not limit the scope of protection of the claims.

[0029] The present invention will be further described below through specific embodiments.

[0030] Example

[0031] This embodiment provides a synchronous window opener, including a mounting base structure, a signal input unit, a control unit, a power unit, a transmission mechanism, and a pushing mechanism. The control unit, power unit, transmission mechanism, and pushing mechanism are all installed inside the mounting base structure. The signal input unit is electrically connected to the control unit, which receives electrical signals from the signal input unit to determine whether to start or stop the operation of the power unit. The pushing mechanism is telescopically compatible with the mounting base structure and can be connected to the window to be opened or closed. The telescopic movement of the pushing mechanism completes the opening or closing of the window. The power unit is electrically connected to the control unit, and is driveably connected to the transmission mechanism. The transmission mechanism is driveably connected to the pushing mechanism. The power unit provides power and outputs the power to the pushing mechanism through the transmission mechanism, causing the pushing mechanism to telescopically move.

[0032] Specifically, such as Figure 1 , 2As shown, the control unit is configured as a synchronous circuit board 9. When a window requires multiple window openers to operate together to open and close, such as a large or heavy window, a single window opener cannot meet the opening and closing requirements. Multiple window openers are equipped with synchronous circuit boards 9 to achieve synchronous control and have a stable synchronization effect. This avoids the problem of uneven window height caused by different motor speeds when multiple motors open and close at the same time, which could lead to window deformation or even damage to the window glass due to motor asynchrony.

[0033] Specifically, the signal input unit is configured as power line 1.

[0034] Specifically, the power unit is configured as a motor 2.

[0035] Specifically, the transmission mechanism includes a coupling 3, a lead screw 4, and a lead screw nut 5. One end of the coupling 3 is connected to the power device, and the other end is connected to the lead screw 4. The lead screw nut 5 is fixedly connected to the lead screw 4 so that the lead screw nut 5 and the lead screw 4 can rotate synchronously. The lead screw nut 5 is connected to the pushing mechanism to drive the pushing mechanism to move.

[0036] Specifically, the pushing mechanism is configured as a push rod 6.

[0037] Specifically, the installation base structure includes an outer tube 11, a front cover 7, a rear cover 10, and a fixing block 8. The front cover 7, the fixing block 8, and the rear cover 10 are all riveted to the outer tube 11. This installation method eliminates the need for mounting screws, avoiding structural failures and motor damage caused by loose mounting screws. The push rod 6 is slidably connected to the front cover 7 and can pass through the front cover 7 to push open or pull back the window. The power cord 1 passes through the rear cover 10 and connects to the synchronous circuit board 9. The fixing block 8 is connected to the outer tube 11 at approximately the middle. In this embodiment, since the coupling 3 is located approximately at the middle of the entire transmission system within the outer tube 11, the fixing block 8 is fixedly connected to the coupling 3.

[0038] More specifically, the fixing block 8 is fixedly connected to the outer tube 11 by double rows of rivets to enhance the connection strength.

[0039] This utility model has been described through embodiments, but it does not constitute a limitation on this utility model. Other variations of the disclosed embodiments, which are readily apparent to those skilled in the art, should fall within the scope of the claims of this utility model, with reference to the description of this utility model.

Claims

1. A synchronous window opener, characterized in that: comprising a mounting base structure, a signal input unit, a control unit, a power device, a transmission mechanism and a pushing mechanism; the control unit, the power device, the transmission mechanism and the pushing mechanism are all installed inside the mounting base structure; the signal input unit is electrically connected with the control unit; the control unit is used to receive the electrical signal of the signal input unit to determine whether to start or stop the operation of the power device; the pushing mechanism is telescopically connected with the mounting base structure and can be connected with the window to be opened or closed, and the opening or closing of the window is completed through the telescopic movement of the pushing mechanism; the power device is electrically connected with the control unit, the power device is drivingly connected with the transmission mechanism, the transmission mechanism is drivingly connected with the pushing mechanism, the power device provides power and outputs the power to the pushing mechanism through the transmission mechanism to make the pushing mechanism move telescopically; the control unit is provided as a synchronous circuit board (9).

2. The synchronous window opener according to claim 1, characterized in that: the mounting base structure comprises an outer tube (11), a front end cover (7), a rear end cover (10) and a fixed block (8), the front end cover (7), the fixed block (8) and the rear end cover (10) are all riveted with the outer tube (11), the pushing mechanism is slidably connected with the front end cover (7); the signal input unit is connected with the synchronous circuit board (9) through the rear end cover (10); the fixed block (8) is connected with the outer tube (11) at the middle part of the outer tube (11).

3. The synchronous window opener according to claim 2, characterized in that: the fixed block (8) is fixedly connected with the outer tube (11) by double-row rivets.

4. The synchronous window opener according to claim 1, characterized in that: the transmission mechanism comprises a shaft coupling (3), a lead screw (4) and a lead screw nut (5), one end of the shaft coupling (3) is connected with the power device, the other end is connected with the lead screw (4), the lead screw nut (5) is fixedly connected with the lead screw (4) to realize the synchronous rotation of the lead screw nut (5) and the lead screw (4); the lead screw nut (5) is connected with the pushing mechanism to drive the pushing mechanism to move.

5. The synchronous window opener according to claim 1, characterized in that: the signal input unit is provided as a power line (1).

6. The synchronous window opener according to claim 1, characterized in that: the power device is provided as a motor (2).

7. The synchronous window opener according to claim 1, characterized in that: the pushing mechanism is provided as a top rod (6). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​