Window opening control device for glass curtain wall

By designing a glass curtain wall window opening control device that integrates multiple window opener housings and drive motors, the problems of high cost and difficulty in linkage in existing technologies have been solved, achieving synchronous control of multiple windows and reducing losses during rainy days.

CN223523574UActive Publication Date: 2025-11-07HANGZHOU CETIAN DOORS & WINDOWS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422823463.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-07
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing automatic window openers for glass curtain walls are expensive and cannot be linked, making it inconvenient to open and close windows when there are many windows, especially during rain, which may lead to losses due to failure to close them in time.

Method used

A window opening control device for glass curtain walls was designed. It consists of multiple sets of window opener housings spliced ​​together to form a whole. The drive motor synchronously controls the opening and closing of multiple windows, reducing the number of drive devices. Limiting guide plates and guide limit grooves are used to guide the movement of the chain to ensure smooth operation.

Benefits of technology

It enables the simultaneous opening and closing of multiple windows, reducing costs, avoiding the risk of windows not closing in time during rainy weather, and improving the ventilation control efficiency of glass curtain walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass curtain wall window opening control device, which belongs to the field of building ventilation and lighting equipment, and comprises a window opener shell fixedly connected to an outer window frame, a screw rod is arranged in the window opener shell, the screw rod is rotatably connected with the window opener shell, a movable push block is screwed on the screw rod, a chain is arranged on one side of the screw rod, and the chain is connected with the movable push block. One end of the chain is installed in the movable push block, the other end of the chain extends to the outside from one side of the window opener shell, a driving motor is arranged at one end of the window opener shell, the output end of the driving motor is connected with the top end of the screw rod, and the other end of the window opener shell can be provided with the other set of window opener shell. The window opening control device for the glass curtain wall has the beneficial effects that the window opener shells are arranged, the multiple window opener shells can be mutually spliced to form a whole, opening and closing of multiple windows can be controlled simultaneously and synchronously in cooperation with the power source driving motor, and the probability that rainwater enters a room is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of building ventilation and lighting equipment, in particular to a glass curtain wall window opening control device. BACKGROUND

[0002] The glass curtain wall is a building envelope structure or decorative structure, which is widely used in modern high-rise buildings. It has the advantages of lightness, beauty, non-pollution, and improvement of building lighting and vision. The windows on the glass curtain wall are usually kept in one row or one row, which is more neat and beautiful. Some windows in the glass curtain wall structure are large in size or high in position, and it is difficult to open the window manually. Therefore, a window opener is used to open the window.

[0003] In the prior art, the automatic window opener is generally small in size for aesthetic consideration. One window opener can only open one window. When multiple windows need to be opened for ventilation, an automatic window opener needs to be installed for each window, which increases the cost of window control, and multiple window openers cannot be linked. When opening and closing the window, each window opener needs to be controlled separately, which causes some windows to be unable to be opened or closed in time when the number of windows is large. When it rains, it may cause adverse effects and losses due to untimely window closing. Therefore, a glass curtain wall window opening control device is needed to assist in solving this problem. CONTENT OF THE UTILITY MODEL

[0004] The content part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The content part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a glass curtain wall window opening control device, which comprises a window opener shell fixedly connected to an outer window frame. A screw rod is arranged inside the window opener shell. The screw rod is rotatably connected to the window opener shell. An active push block is screwed on the screw rod. A chain is arranged on one side of the screw rod. One end of the chain is installed in the active push block. The other end of the chain extends from one side of the window opener shell to the outside. A drive motor is arranged at one end of the window opener shell. The output end of the drive motor is connected to the top end of the screw rod. Another set of window opener shells can be installed at the other end of the window opener shell. The bottom end of the screw rod connected to the output end of the drive motor is connected to the top of the screw rod in another set of window opener shells.

[0006] Further, the window opener shell is a cuboid structure, a pair of first matching blocks are fixedly connected to the top of the window opener shell, the pair of first matching blocks are parallelly distributed on the front and back sides of the window opener shell, the first matching blocks are T-shaped structures, and a pair of first matching grooves are formed in the top of the window opener shell and are formed on the left and right side walls of the window opener shell.

[0007] Further, second matching grooves matched with the first matching blocks are formed in the front and back side walls of the bottom of the window opener shell, and second matching blocks matched with the first matching grooves are fixedly connected to the left and right sides of the bottom of the window opener shell, and the second matching blocks are T-shaped structures.

[0008] Further, a chain outlet is formed in the side wall of the window opener shell, the chain outlet is in communication with the interior of the window opener shell, rotating matching grooves matched with the screw rods are formed in the two ends of the window opener shell, and first guide limiting grooves in arc-shaped structures are formed in the top wall of the window opener shell and one side of the rotating matching grooves.

[0009] Further, the screw rod is a cylindrical screw rod, a third matching groove is formed in the top wall of the screw rod, and a third matching block is fixedly connected to the bottom of the screw rod, and the third matching block is matched with the third matching groove.

[0010] Further, the third matching groove is in an S-shaped structure, and the two ends of the third matching groove are in open structures.

[0011] Further, the movable push block is a square block matched with the inner wall structure of the window opener shell, a through hole threaded hole is formed in the top of the movable push block, a connecting groove in a U-shaped structure is formed in one side of the threaded hole, a second guide limiting groove is formed in one side of the connecting groove, and the second guide limiting groove penetrates the movable push block.

[0012] Further, the chain is folded and installed in the interior of the window opener shell, one end of the chain is arranged in the connecting groove and is connected with the inner wall shaft of the connecting groove, the other end of the chain is connected with a connecting buckle through a shaft, and the connecting buckle is installed on the inner window frame.

[0013] Further, a limiting guide plate is arranged on the lower edge of the chain outlet port, the limiting guide plate is fixedly connected with the inner wall of the window opener shell, and the limiting guide plate is in a curved structure.

[0014] Further, the limiting guide plate is in an arc-shaped structure concave downward, one end of the limiting guide plate is fixedly connected with the inner wall of the window opener shell, and the other end of the limiting guide plate is in an arc-shaped flange concave upward.

[0015] The beneficial effects of the present application are: a glass curtain wall window opening control device is provided, by setting the window opener shell, each group of window opener shell corresponds to the opening and closing of a window, the top and bottom of the window opener shell can be matched with each other, and a plurality of window opener shells can be spliced to form a whole, and the driving motor can simultaneously and synchronously control the opening and closing of a plurality of windows, which can be applied to large glass curtain walls, and can realize the simultaneous opening or closing of a plurality of windows, compared with the traditional window opener, the driving equipment required in the technical solution is less, the cost of the device can be effectively reduced, the economy is higher, and when it rains, all the opened window sashes can be closed in time, and the probability of rainwater entering the room is reduced.

[0016] By setting the limiting guide plate, cooperating with the first guide limiting groove formed in the window opener shell, the turning of the chain can be guided, so that the chain turning is not jammed, and the chain winding and unwinding is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application.

[0018] In addition, throughout the drawings, the same or similar reference numerals refer to the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn to scale.

[0019] In the drawings:

[0020] Figure 1 is a whole schematic view according to the embodiment of the present application;

[0021] Figure 2 is a longitudinal partial cross-sectional view according to the embodiment of the present application;

[0022] Figure 3 is an enlarged structural schematic view of the window opener shell according to the embodiment of the present application;

[0023] Figure 4 is a longitudinal cross-sectional view of the window opener shell according to the embodiment of the present application;

[0024] Figure 5 is an enlarged structural schematic view of the screw rod according to the embodiment of the present application;

[0025] Figure 6 is a longitudinal partial cross-sectional view of the movable push block according to the embodiment of the present application.

[0026] Reference numerals:

[0027] 1, window opener shell; 2, chain; 3, connecting buckle; 4, drive motor; 5, movable push block; 6, screw rod; 7, first matching block; 8, first matching groove; 9, second matching block; 10, second matching groove; 11, chain outlet; 12, rotating matching groove; 13, first guide limiting groove; 14, third matching groove; 15, third matching block; 16, threaded hole; 17, connecting groove; 18, second guide limiting groove; 19, limiting guide plate; 20, outer window frame; 21, inner window frame. DETAILED DESCRIPTION

[0028] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms, and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the scope of protection of the present disclosure.

[0029] In addition, it should be noted that only parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0030] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0031] It should be noted that the modification of "one" or "multiple" in the present disclosure is illustrative and not limiting, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0032] The present disclosure will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0033] The present specific embodiment is a glass curtain wall window opening control device, as shown in Figures 1 to 6 The device includes a window opener shell 1 fixedly connected to an outer window frame 20. The window opener shell 1 is internally provided with a screw rod 6, which is rotatably connected to the window opener shell 1. A movable push block 5 is screwed onto the screw rod 6. A chain 2 is provided on one side of the screw rod 6. One end of the chain 2 is installed inside the movable push block 5, and the other end of the chain 2 extends from one side of the window opener shell 1 to the outside. A drive motor 4 is provided at one end of the window opener shell 1, and the output end of the drive motor 4 is connected to the top end of the screw rod 6. The other end of the window opener shell 1 can be installed with another set of window opener shell 1. The bottom end of the screw rod 6 connected to the output end of the drive motor 4 is connected to the top of the screw rod 6 in the other set of window opener shell 1.

[0034] By setting the window opener shell 1, a plurality of groups of window opener shell 1 can be quickly spliced, the driving members inside each group of window opener shell 1 cooperate to form a whole, and one group of driving motors can drive the driving members to operate, reducing the use of driving motors and the production cost of the device, suitable for glass curtain walls with many windows, and also capable of achieving synchronous opening and closing of multiple windows, avoiding adverse effects and losses caused by failure to close the window in rainy days.

[0035] As shown in Figures 2 to 4 , the window opener shell 1 is a rectangular structure, and a pair of first matching blocks 7 is fixedly connected to the top of the window opener shell 1. The pair of first matching blocks 7 is parallelly distributed on the front and rear sides of the window opener shell 1, and the first matching block 7 is in T-shaped structure. A pair of first matching grooves 8 is also provided on the top of the window opener shell 1, and the pair of first matching grooves 8 is provided on the left and right side walls of the window opener shell 1. The front and rear side walls of the bottom of the window opener shell 1 are respectively provided with second matching grooves 10 matched with the first matching blocks 7. The left and right sides of the bottom of the window opener shell 1 are respectively fixedly connected with second matching blocks 9 matched with the first matching grooves 8. The second matching block 9 is in T-shaped structure. The side wall of the window opener shell 1 is provided with a chain outlet 11, which is in communication with the inside of the window opener shell 1. The two ends of the window opener shell 1 are respectively provided with rotating matching grooves 12 matched with the screw rods 6. The top wall of the window opener shell 1 and the side of the rotating matching groove 12 are provided with first guide limiting grooves 13 in arc structure. When the chain 2 is installed, the first guide limiting groove 13 can guide and limit the direction of the chain 2, so that the chain 2 can move smoothly in the inside of the window opener shell 1.

[0036] As shown in Figure 2 and Figure 6 , the screw rod 6 is a cylindrical screw rod, and the top wall of the screw rod 6 is provided with a third matching groove 14. The bottom of the screw rod 6 is fixedly connected with a third matching block 15 matched with the third matching groove 14. The third matching groove 14 is in S-shaped structure, and the two ends of the third matching groove 14 are in open structure. Designing the two ends of the third matching groove 14 as open structure can simplify the processing technology and reduce the production cost. Designing the third matching groove 14 as S-shaped structure can avoid horizontal movement of the third matching block 15 when matched with the third matching groove 14, thereby increasing the stability of the matching. The movable push block 5 is a square block matched with the inner wall structure of the window opener shell 1. The top of the movable push block 5 is provided with a through hole screw hole 16. The side of the screw hole 16 is provided with a connecting groove 17 in U-shaped structure. The side of the connecting groove 17 is provided with a second guide limiting groove 18 penetrating the movable push block 5. In use, the screw rod 6 rotates to drive the movable push block 5 to move relative to it, and pushes the chain 2 to move, so that the chain 2 passes through the second guide limiting groove 18. The second guide limiting groove 18 can limit the moving direction of the chain 2.

[0037] As Figure 2 And Figure 6 As shown in the chain 2 is folded installed in the window opener housing 1 inside, one end of the chain 2 is provided in the connecting groove 17 and the connecting groove 17 inner wall shaft connection, the other end of the chain 2 is connected with the connecting buckle 3 through the shaft, the connecting buckle 3 is installed on the inner window frame 21, when installing, the chain 2 is fixedly connected with the inner frame of the window through the connecting buckle 3, in the process of opening and closing the window, the chain 2 and the connecting buckle 3 can rotate a certain angle to facilitate the use of the chain 2, the lower edge of the chain outlet 11 port is provided with a limiting guide plate 19, the limiting guide plate 19 is fixedly connected with the inner wall of the window opener housing 1, the limiting guide plate 19 is a curved structure, the limiting guide plate 19 is a downward recessed arc structure, one end of the limiting guide plate 19 is fixedly connected with the inner wall of the window opener housing 1, the other end of the limiting guide plate 19 is an upward recessed arc flange, when the chain 2 moves inside the window opener housing 1, the end of the chain 2 connected with the connecting buckle 3 contacts with the limiting guide plate 19 and is guided to arc turn by the limiting guide plate 19, so as to realize the function of smoothly extending from the inside to the outside of the chain outlet 11.

[0038] Working principle:

[0039] In use, first select the same number of sash window opener housing 1, then connect the plurality of window opener housing 1 head to tail, the first fitting block 7 on the lower window opener housing 1 is embedded in the second fitting groove 10 on the upper window opener housing 1, the second fitting block 9 on the upper window opener housing 1 is embedded in the first fitting groove 8 on the lower window opener housing 1, the adjacent two groups of window opener housing 1 are clamped and fixed, and the adjacent two groups of screw rods 6 in the window opener housing 1 are embedded in the corresponding third fitting groove 14 through the threaded hole 16 to be connected, the connecting piece is used to fix and install each group of window opener housing 1 on the corresponding outer window frame 20, and then the connecting piece is used to install the corresponding connecting buckle 3 on the corresponding inner window frame 21, finally the driving motor 4 is installed above the top window opener housing 1, and the output end of the driving motor 4 is matched with the screw rod 6 in the top window opener housing 1, the driving motor 4 drives the screw rod 6 connected therewith to rotate, the screw rod 6 drives other screw rods 6 connected therewith to rotate, when the screw rod 6 rotates, the movable push block 5 screwed thereon moves up and down relative to the screw rod 6, and drives the chain 2 to move, the tail end of the chain 2 is extended and retracted in the window opener housing 1 through the chain outlet 11, and drives the connecting buckle 3 and the connected window to move, so as to realize the purpose of opening and closing the window.

[0040] The above description is merely some of the preferred embodiments of the present disclosure and a description of the principles of the technology employed. It should be understood by those skilled in the art that the scope of the application involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by the combinations of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A glass curtain wall window opening control device comprising a window opener housing fixedly connected to an outer window frame, characterized in that: The window opener housing has a screw rod inside, which is rotatably connected to the window opener housing. A movable push block is screwed onto the screw rod. A chain is provided on one side of the screw rod. One end of the chain is installed inside the movable push block, and the other end of the chain extends from one side of the window opener housing to the outside. A drive motor is provided at one end of the window opener housing. The output end of the drive motor is connected to the top of the screw rod. Another set of window opener housings can be installed at the other end of the window opener housing. The bottom end of the screw rod connected to the output end of the drive motor is connected to the top of the screw rod in the other set of window opener housings.

2. The glass wall windowing control device of claim 1, wherein: The window opener housing is a cuboid structure. A pair of first mating blocks are fixedly connected to the top of the window opener housing. The pair of first mating blocks are distributed in parallel on the front and rear sides of the window opener housing. The first mating blocks are T-shaped. A pair of first mating grooves are also provided on the top of the window opener housing. The pair of first mating grooves are provided on the left and right side walls of the window opener housing.

3. The glass wall fenestration control device of claim 2, wherein: The bottom front and rear side walls of the window opener housing are respectively provided with second mating grooves that are adapted to the first mating block. The bottom left and right sides of the window opener housing are respectively fixedly connected with second mating blocks that are adapted to the first mating grooves. The second mating blocks are T-shaped.

4. The glass wall fenestration control device of claim 3, wherein: The window opener housing has a chain outlet on its side wall, which is connected to the interior of the window opener housing. The two ends of the window opener housing are respectively provided with rotation grooves that are adapted to the screw rod. The top wall of the window opener housing and one side of the rotation groove are provided with a first guide limiting groove with an arc shape.

5. The glass wall fenestration control device of claim 4, wherein: The screw rod is a cylindrical screw rod, and a third mating groove is provided on the top wall of the screw rod. A third mating block is fixedly connected to the bottom of the screw rod, and the third mating block is adapted to the third mating groove.

6. The glass wall fenestration control device of claim 5, wherein: The third mating groove has an S-shaped structure, and both ends of the third mating groove are open structures.

7. The glass wall fenestration control device of claim 6, wherein: The movable push block is a square block adapted to the inner wall structure of the window opener housing. The top of the movable push block has a through threaded hole, and a connecting groove is provided on one side of the threaded hole. The connecting groove has a U-shaped structure, and a second guide limiting groove is provided on one side of the connecting groove. The second guide limiting groove passes through the movable push block.

8. The glass wall fenestration control device of claim 7, wherein: The chain is installed inside the window opener housing in a folded configuration. One end of the chain is located in the connecting groove and connected to the shaft on the inner wall of the connecting groove. The other end of the chain is connected to a connecting buckle via the shaft, and the connecting buckle is installed on the inner window frame.

9. The glass wall fenestration control device of claim 8, wherein: A limiting guide plate is provided at the lower edge of the chain outlet port. The limiting guide plate is fixedly connected to the inner wall of the window opener housing. The limiting guide plate has a curved structure.

10. The glass wall fenestration control device of claim 9, wherein: The limiting guide plate is a downwardly concave arc-shaped structure. One end of the limiting guide plate is fixedly connected to the inner wall of the window opener housing, and the other end of the limiting guide plate is an upwardly concave arc-shaped flange.