Anti-falling structure of curtain wall opening sash

Through the motor-driven connecting rod and angle steel structure, combined with the touch switch and limit block design, the problems of traditional curtain wall opening fans falling off and manually operating in bad weather are solved, automatic control and energy-saving power supply are achieved, and safety and response speed are improved.

CN223089156UActive Publication Date: 2025-07-11GUANGZHOU ANDSUN CURTAIN WALL CO LTD
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Patent Information

Application Number
CN202422624170.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-07-11
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Traditional curtain wall opening fans are prone to falling off in bad weather and require manual operation, which poses safety hazards and inefficiency problems.

Method used

The motor-driven connecting rod and angle steel structure is adopted, combined with the touch switch and limit block design, to realize the automatic opening and closing function of the opening fan, and to monitor environmental changes through integrated solar panel power supply and humidity and wind speed sensors, automatically adjust the opening fan state.

Benefits of technology

The automatic operation of the fan is realized, reducing manual risks, avoid falling off, improving response speed and adaptability, and reducing energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a curtain wall opening sash anti-falling structure, and relates to the technical field of curtain walls, the curtain wall opening sash anti-falling structure comprises a curtain wall and an opening sash, the opening sash is matched with a window of the curtain wall, the opening sash is connected with an opening and closing mechanism, the opening and closing mechanism comprises angle steel, and one side of the opening sash is installed on one side of the angle steel; the lower end of the other side of the angle steel is fixedly connected with an extension rod, the other end of the extension rod is rotationally connected with the lower end of a swing rod, the upper end of the swing rod is rotationally connected with the lower end of the outer side of a fixing plate, and the upper end of the outer side of the fixing plate is rotationally connected with one end of a connecting rod. The automatic opening and closing function of the opening sash is achieved, the risk of manual operation is reduced, and meanwhile through the design of the touch switch and the limiting block, the problem that the opening sash falls off due to the fact that the opening sash is opened too much is effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to an anti - detachment structure for a curtain wall opening sash. Background Art

[0002] The curtain wall system not only provides an aesthetic appearance but also undertakes important functions such as protecting the internal environment of the building and regulating the indoor climate. However, traditional curtain wall opening sashes usually have some deficiencies. For example, under harsh weather conditions, such as strong winds or high humidity, the opening sashes may fall off due to external forces, posing a safety hazard. In addition, the opening and closing operations of the opening sashes often require manual intervention, which is not only inefficient but also may be unsafe or inconvenient in some cases.

[0003] After retrieval, an anti - detachment device for a curtain wall opening sash with the publication number CN214463451U includes a fixed frame. At the bottom left of the fixed frame, an installation frame is fixedly installed. A spring reel is vertically rotatably installed in the installation frame. An anti - falling rope is fixedly wound on the spring reel, and the other end of the anti - falling rope is fixedly connected to an anti - falling ring. A slot hole is vertically opened in the middle of the lower surface of the fixed frame, and an adjusting screw rod is inserted into the slot hole. An adjusting seat is screwed on the adjusting screw rod.

[0004] In the above - mentioned prior art, through the coordinated use of the adjusting screw rod, the adjusting seat and the adjusting support rod, by rotating the adjusting screw rod clockwise or counterclockwise, the adjusting screw rod drives the threaded seat to move up and down during the clockwise or counterclockwise rotation process. During the up - and - down movement of the threaded seat, the opening and closing of the opening sash can be completed through the adjusting support rod. However, it cannot automatically control the opening and closing of the opening sash, nor can it automatically close the opening sash in windy, rainy or high - humidity weather. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an anti - detachment structure for a curtain wall opening sash, which realizes the automatic opening and closing function of the opening sash through a connecting rod and an angle steel structure driven by a motor, reduces the risk of manual operation, and effectively avoids the detachment problem caused by the over - opening of the opening sash through the design of a touch switch and a limit block.

[0006] An anti - detachment structure for a curtain wall opening sash according to an embodiment of the utility model includes a curtain wall and an opening sash. The opening sash matches the window of the curtain wall. The opening sash is connected to an opening - closing mechanism. The opening - closing mechanism includes an angle steel, and one side of the opening sash is installed on one side of the angle steel.

[0007] On the lower end of the other side of the angle steel, an extension rod is fixedly connected. The other end of the extension rod is rotatably connected to the lower end of a swing rod. The upper end of the swing rod is rotatably connected to the lower end of the outer side of a fixing plate. One end of a connecting rod is rotatably connected to the upper end of the outer side of the fixing plate, and the other end of the connecting rod is rotatably connected to the upper end of the other side of the angle steel. The fixing plate fixes one side of the framework of the curtain wall.

[0008] As a further limitation of this technical solution, the connecting rod is connected to a driving component, and the driving component is a motor. The motor is fixed on one side of the fixing plate, and the output shaft of the motor is fixedly connected to one end of the connecting rod.

[0009] As a further limitation of this technical solution, on the other side of the framework of the curtain wall, a solar panel mounting bracket is fixedly connected, and a solar panel is installed on the solar panel mounting bracket.

[0010] As a further limitation of this technical solution, a limiting block is fixed at the lower part of the fixing plate. The lower part of the side of the limiting block facing away from the curtain wall is an inclined surface. The fixed end of a touch switch is fixed on the inclined surface side of the limiting block, and the movable end of the touch switch is fixed on the upper part of one side of the swing rod.

[0011] As a further limitation of this technical solution, a handle is fixed on one side of the opening sash.

[0012] As a further limitation of this technical solution, a sensor is installed on the other side of the framework of the curtain wall. There is also a controller. The controller is electrically connected to the touch switch and the motor. The sensor communicates with the controller through a transmission module. The sensor is provided with a humidity sensor for monitoring outdoor humidity and a wind speed sensor for monitoring wind speed.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. Through the connecting rod and angle steel structure driven by the motor, the automatic opening and closing function of the opening sash is realized, reducing the risk of manual operation. At the same time, through the design of the touch switch and the limiting block, the problem of detachment caused by the over-opening of the opening sash is effectively avoided.

[0015] 2. The integration of the solar panel enables the entire system to utilize renewable energy for power supply, reducing the dependence on traditional electricity and lowering energy consumption.

[0016] 3. By integrating the humidity sensor and the wind speed sensor, the system can automatically adjust the state of the opening sash according to environmental changes, improving the response speed and adaptability of the system.

[0017] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. Description of the Drawings

[0018] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0019] Figure 1 Schematic diagram of the three-dimensional structure of an embodiment of the present utility model Figure 1 ;

[0020] Figure 2 For an embodiment of the present utility model Figure 1 Partial enlarged view of part A;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of an embodiment of the present utility model Figure 2 ;

[0022] Figure 4 Schematic diagram of the three-dimensional structure of an embodiment of the present utility model Figure 3 ;

[0023] Figure 5 For an embodiment of the present utility model Figure 4 Partial enlarged view of part B;

[0024] Figure 6 Side view of an embodiment of the present utility model.

[0025] Reference numerals: 1, curtain wall; 2, opening sash; 3, drive assembly; 4, fixing plate; 5, connecting rod; 6, swing rod; 7, extending rod; 8, angle steel; 9, solar panel; 10, solar panel mounting bracket; 11, sensor; 13, limit block; 14, touch switch. Detailed Embodiment

[0026] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, it should be understood that for the orientation description, such as up, down, inside, outside, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is 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 should not be construed as a limitation of the present utility model.

[0028] In the description of the present utility model, if the first and the second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or implicitly specifying the sequence of the indicated technical features.

[0029] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0030] Since the opening fans of the existing glass curtain walls are all manually opened and do not have an automatic control anti - detachment structure, there are certain limitations.

[0031] For this reason, the present utility model proposes an anti - detachment structure for the opening fan of the curtain wall, as specifically shown in the accompanying drawings of the specification.

[0032] Refer to Figures 1-6 As shown, an anti - detachment structure for the opening fan of a curtain wall according to an embodiment of the present utility model includes a curtain wall 1 and an opening fan 2. The opening fan 2 matches the window of the curtain wall 1. The opening fan 2 is connected to an opening and closing mechanism. The opening and closing mechanism includes an angle steel 8. One side of the opening fan 2 is installed on one side of the angle steel 8.

[0033] The lower end of the other side of the angle steel 8 is fixedly connected to an extension rod 7. The other end of the extension rod 7 is rotatably connected to the lower end of a swing rod 6. The upper end of the swing rod 6 is rotatably connected to the lower end of the outer side of a fixing plate 4. One end of a connecting rod 5 is rotatably connected to the upper end of the outer side of the fixing plate 4, and the other end of the connecting rod 5 is rotatably connected to the upper end of the other side of the angle steel 8. The fixing plate 4 fixes one side of the frame of the curtain wall 1.

[0034] The connecting rod 5 is connected to a driving assembly 3. The driving assembly 3 is a motor. The motor is fixed on one side of the fixing plate 4, and the output shaft of the motor is fixedly connected to one end of the connecting rod 5.

[0035] Furthermore, the motor is a stepper motor.

[0036] In this embodiment, by driving the connecting rod 5 to rotate by the motor, the swing of the other end of the connecting rod 5 can drive the angle steel 8 to swing. The angle steel 8 drives the upper side of the opening fan 2 to swing inwards and the lower side to swing outwards to open. The angle steel 8 drives the extension rod 7 to swing, and the extension rod 7 drives the swing rod 6 to swing, realizing the opening of the opening fan 2. When the output shaft of the motor rotates in reverse, it can drive the opening fan 2 to close and return to its original position.

[0037] The other side of the frame of the curtain wall is fixedly connected to a solar panel mounting bracket 10, and a solar panel 9 is installed on the solar panel mounting bracket 10.

[0038] In this embodiment, the solar panel can convert solar energy into electrical energy and store it in the battery, and the battery powers the motor.

[0039] A limiting block 13 is fixed to the lower part of the fixing plate 4. The lower part of the side of the limiting block 13 facing away from the curtain wall 1 is an inclined surface. The fixed end of a touch switch 14 is fixed to the inclined surface side of the limiting block 13, and the movable end of the touch switch 14 is fixed to the upper part of one side of the swing rod 6.

[0040] In this embodiment, a touch switch 14 is provided. When the movable end of the swing rod 6 drives the touch switch 14 to contact the fixed end of the touch switch 14, the controller controls the motor to stop working, avoiding excessive opening of the opening fan 2.

[0041] A handle is fixed to one side of the opening fan 2.

[0042] A sensor 11 is installed on the other side of the frame of the curtain wall 1. A controller is also included. The controller is electrically connected to the touch switch 14 and the motor. The sensor 11 communicates with the controller through a transmission module. The sensor is provided with a humidity sensing module and a wind speed sensing module for monitoring the wind speed and outdoor humidity.

[0043] In this embodiment, the humidity sensing module and the wind speed sensing module can be used to monitor the wind speed and outdoor humidity and transmit the detection information to the controller. When the wind speed is too high or the humidity is too high, the controller controls the opening fan 2 to close.

[0044] The embodiments of the present invention have been described in detail above with reference to the drawings. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A structure for preventing the detachment of an opening sash of a curtain wall, comprising a curtain wall (1) and an opening sash (2), wherein the opening sash (2) matches the window of the curtain wall (1), and is characterized in that, The opening sash (2) is connected to an opening and closing mechanism, the opening and closing mechanism includes an angle steel (8), and one side of the opening sash (2) is mounted on one side of the angle steel (8); The lower end of the other side of the angle steel (8) is fixedly connected to an extension rod (7), the other end of the extension rod (7) is rotatably connected to the lower end of a swing rod (6), the upper end of the swing rod (6) is rotatably connected to the lower end of the outer side of a fixing plate (4), one end of a connecting rod (5) is rotatably connected to the upper end of the outer side of the fixing plate (4), the other end of the connecting rod (5) is rotatably connected to the upper end of the other side of the angle steel (8), and the fixing plate (4) fixes one side of the frame of the curtain wall (1).

2. The anti-disengagement structure of the curtain wall opening sash according to claim 1, characterized in that, The connecting rod (5) is connected to a driving component (3), the driving component (3) is a motor, the motor is fixed on one side of the fixing plate (4), and the output shaft of the motor is fixedly connected to one end of the connecting rod (5).

3. The anti - detachment structure of the curtain wall opening sash according to claim 2, wherein, The other side of the frame of the curtain wall is fixedly connected to a solar panel mounting bracket (10), and a solar panel (9) is mounted on the solar panel mounting bracket (10).

4. The anti - detachment structure of the curtain wall opening sash according to claim 3, characterized in that, A limiting block (13) is fixed at the lower part of the fixing plate (4), the lower part of the side of the limiting block (13) facing away from the curtain wall (1) is an inclined surface, the fixed end of a touch switch (14) is fixed on the inclined surface side of the limiting block (13), and the movable end of the touch switch (14) is fixed on the upper part of one side of the swing rod (6).

5. The anti - detachment structure of the curtain wall opening sash according to claim 4, characterized in that, A handle is fixed on one side of the opening sash (2).

6. The anti-disengagement structure of the curtain wall opening sash according to claim 4, wherein, A sensor (11) is mounted on the other side of the frame of the curtain wall (1), and a controller is further included. The controller is electrically connected to the touch switch (14) and the motor. The sensor (11) communicates with the controller through a transmission module. The sensor is provided with a humidity sensing module for monitoring outdoor humidity and a wind speed sensing module for monitoring wind speed.

Citation Information

Patent Citations

  • Anti-falling device for curtain wall opening sash

    CN214463451U