Multi-angle adjustable building curtain wall opening window

By designing multi-angle adjustment hinge components and self-locking drive components in building curtain wall windows, the problem that existing windows cannot be locked and breathed without opening to the maximum angle is solved, opening and locking of windows at any angle is achieved, and the service life of the hinge shaft is extended.

CN223003912UActive Publication Date: 2025-06-20CHINA CONSTR FOURTH BUREAU WUHU CONSTR INVESTMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422034463.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-20
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Existing architectural curtain wall windows cannot be locked and ventilated without opening to the maximum angle, and the hinge components are prone to wear during rotation, resulting in the damage to the anti-corrosion structure.

Method used

A multi-angle adjustment building curtain wall opening window is designed, and the building curtain wall body and the window body are connected through a hinge assembly. The hinge shaft is arranged on the outside of the building curtain wall body. The driving assembly has a self-locking function. A lubricating cavity is arranged between the hinge shaft and the hinge base to reduce friction.

Benefits of technology

It realizes opening and locking of windows at any angle within the opening range, extends the service life of the hinge shaft, and avoids wear and corrosion damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223003912U_ABST
    Figure CN223003912U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of curtain wall opening windows, in particular to a multi-angle adjustable building curtain wall opening window which comprises a building curtain wall body, a window body and a hinge assembly, and the building curtain wall body is connected with the window body through the hinge assembly. The hinge assembly comprises a hinge base, a hinge head, a hinge shaft and a driving assembly, the window body can rotate up and down around the center line of the hinge shaft, and the hinge shaft is arranged on the outer side of the building curtain wall body. The window body is connected with the hinge shaft through the hinge head, the hinge shaft can rotate relative to the building curtain wall body through the hinge base, the window body can be driven to be opened and closed through rotation of the hinge shaft, meanwhile, the hinge shaft is connected with the driving assembly used for driving the hinge shaft to rotate forwards and backwards, and the driving assembly has a self-locking function. Under the driving of the driving assembly, the window body can be opened and locked at any angle within the opening range.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain wall opening windows, and particularly relates to a building curtain wall opening window with multi-angle adjustment. Background Technique

[0002] A building curtain wall refers to the non-load-bearing external wall enclosure of a building, usually composed of a panel (such as glass, metal plate, stone plate, ceramic plate, etc.) and a supporting structure behind (such as aluminum cross beams and columns, steel structure, glass ribs, etc.). A building curtain wall is composed of a supporting structure system and a panel, and can have a certain displacement ability relative to the main structure, and is a building exterior enclosure structure or decorative structure that does not share the action received by the main structure.

[0003] For the existing windows of building curtain walls, when in use, they can only be locked when in the closed state and at the maximum opening angle. During daily use, in rainy days or other weather conditions, ventilation is required while the window does not need to be opened to the maximum angle, but the existing windows on the curtain wall cannot meet the above requirements; at the same time, the hinge assembly used to connect the window and the curtain wall is usually arranged on the outside. During the rotation of the window, the hinge shaft in the hinge assembly rotates relative to other components, and they will wear each other during the process, damaging the anti-corrosion structure on the outer surface of the hinge shaft. Under the influence of outdoor rain and other environments, the damaged hinge shaft with the damaged anti-corrosion structure will be damaged faster. To solve the above problems, this application proposes a building curtain wall opening window with multi-angle adjustment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a building curtain wall opening window with multi-angle adjustment to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution. A building curtain wall opening window with multi-angle adjustment includes a building curtain wall body, a window body, and a hinge assembly. The building curtain wall body and the window body are connected through the hinge assembly.

[0006] The hinge assembly includes a hinge base, a hinge head, a hinge shaft, and a driving component. The window body can rotate up and down around the center line of the hinge shaft. The hinge shaft is arranged on the outside of the building curtain wall body. The driving component is used to drive the hinge shaft to rotate, and the driving component has a self-locking function. The hinge shaft is connected to the window body through the hinge head.

[0007] The hinge base includes two connection holes. The connection holes are inserted into the hinge shaft. An interference fit insert of a wear-resistant ring is provided at the middle position of the connection holes. A lubricating groove is provided inside the wear-resistant ring. When the hinge shaft is inserted into the wear-resistant ring, a lubricating cavity is formed between the hinge shaft and the lubricating groove, and the lubricating cavity is filled with lubricating oil.

[0008] Preferably, a handle is installed at the bottom of the window body.

[0009] Preferably, a vertically distributed lubricating oil injection pipe is inserted into the top of the lubricating groove, and a lubricating oil heating mechanism for heating the lubricating oil is installed at the pipe orifice of the lubricating oil injection pipe.

[0010] Preferably, two working parts are respectively arranged at the positions of the hinge shaft corresponding to the two connecting holes, and isolation sealing rings are clamped on both sides of the working parts.

[0011] Preferably, the driving assembly includes a first transmission gear and a second transmission gear. The first transmission gear is installed on the hinge shaft. The first transmission gear is connected to the second transmission gear through gear meshing transmission. The second transmission gear is connected to the motor seal seat through a transmission shaft. The transmission shaft is connected to the output shaft of the driving motor through a coupling.

[0012] Preferably, the first transmission gear and the second transmission gear are received in the transmission mechanism seal seat. One side of the opening of the transmission mechanism seal seat abuts against the hinge base, and a transmission mechanism sealing gasket is installed on the surface of the transmission mechanism seal seat that fits with the hinge base. The outside of the driving motor is covered with a motor seal seat. One side of the opening of the motor seal seat is inserted with a motor sealing gasket, and the side where the motor sealing gasket is installed fits with the mounting seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] First, the window body of the present utility model is connected to the hinge shaft through the hinge head, and the hinge shaft can rotate relative to the building curtain wall body through the hinge base. Therefore, the rotation of the hinge shaft can drive the opening and closing of the window body. At the same time, the hinge shaft is connected to a driving assembly for driving its forward and reverse rotation, and the driving assembly has a self-locking function. Driven by the driving assembly, the window body can be opened and locked at any angle within the opening range.

[0015] Second, the relatively rotating part between the hinge shaft and the hinge base of the present utility model is concentrated at the position of the working part. The hinge base is provided with a wear-resistant ring corresponding to the position of the working part. When the wear-resistant ring rotates relative to the hinge shaft, they rub against each other. A lubricating cavity is arranged inside the wear-resistant ring, and the lubricating cavity is filled with lubricating oil in a fluid state, which can reduce the friction force between the hinge shaft and the wear-resistant ring, reduce the damage speed of the hinge shaft. At the same time, a lubricating oil heating mechanism capable of heating the lubricating oil is installed at the lubricating oil injection pipe. When the temperature is relatively low, the lubricating oil can be heated to a fluid state, ensuring that the hinge shaft and the wear-resistant ring can rotate relative to each other in a state of low friction force, making the anti-corrosion structure on the outer surface of the hinge shaft have a longer service life, and the lubricating oil protects the part of the hinge shaft that is rubbed, which can prevent external moisture from directly contacting the hinge shaft and avoid its rust.

[0016] III. The transmission mechanism seal seat and the motor seal seat inside the present utility model respectively cover the outside of the two transmission gears and the drive motor, playing a protective role to prevent rainwater, sunlight, etc. from directly shining on the transmission gears and the drive motor, thereby extending the service life of the above components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural view of the multi-angle adjustable building curtain wall opening window in the present utility model.

[0018] Figure 2 In the present utility model Figure 1 Left view.

[0019] Figure 3 It is a schematic structural view of the hinge assembly in the present utility model.

[0020] Figure 4 It is a schematic structural view of the hinge base in the present utility model.

[0021] Figure 5 It is the first schematic structural view of the hinge shaft and the drive assembly in the present utility model.

[0022] Figure 6 It is the second schematic structural view of the hinge shaft and the drive assembly in the present utility model.

[0023] Figure 7 It is the third schematic structural view of the hinge shaft and the drive assembly in the present utility model.

[0024] In the figure: 1, building curtain wall body; 2, window body; 3, hinge assembly;

[0025] 31, hinge base; 311, wear-resistant ring; 312, connection hole; 313, lubricating oil injection pipeline; 314, lubricating oil heating mechanism;

[0026] 32, hinge head; 33, hinge shaft; 331, working part; 332, isolation seal ring;

[0027] 34, drive assembly; 341, first transmission gear; 342, second transmission gear; 343, drive motor; 344, mounting seat; 345, transmission mechanism seal seat; 346, transmission mechanism seal gasket; 347, motor seal seat; 348, motor seal gasket; 4, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Referring to Figures 1-7 , a multi-angle adjustable opening window for building curtain wall, including a building curtain wall body 1, a window body 2, and a hinge assembly 3. The building curtain wall body 1 and the window body 2 are connected by the hinge assembly 3. A handle 4 is installed at the bottom of the window body 2. When the window body 2 is in use, it can be opened and closed through the hinge assembly 3. It should be noted that when the window body 2 is opened, it adopts an upward-opening method. Specifically, reference can be made to Figure 1 , the window body 2 can rotate forward, forming a gap allowing wind to enter at the bottom of the building curtain wall body 1. The upward-opening method is adopted because the building curtain wall body 1 is usually installed on high-rise buildings, and the wind at high altitudes is relatively strong. If the window body 2 is opened too large, a large airflow will be formed, which is likely to blow off indoor items;

[0030] Furthermore, the hinge assembly 3 includes a hinge base 31, a hinge head 32, a hinge shaft 33, and a driving assembly 34. The window body 2 can rotate up and down around the center line of the hinge shaft 33. The hinge shaft 33 is arranged outside the building curtain wall body 1, that is, it is arranged outdoors. The driving assembly 34 is used to drive the hinge shaft 33 to rotate, and the driving assembly 34 has a self-locking function, that is, after rotating to a certain area, its position is automatically locked. The existing self-locking motors on the market can achieve the above functions. For example, the Siemens SIMOTICS 1LE0 series low-voltage AC asynchronous motors. The hinge shaft 33 is connected to the window body 2 through the hinge head 32, and the hinge base 31 is installed at the top outside the building curtain wall body 1; by driving the hinge shaft 33, the hinge head 32 and the window body 2 to rotate through the driving assembly 34, the opening and closing of the window body 2 are realized. The driving assembly 34 has a self-locking function, so the hinge shaft 33 can stop at any angle, realizing the opening and locking functions of the window body 2 at various angles between the closed state and the maximum opening range. The rotation of the driving assembly 34 can be controlled by the controller receiving the sensor signal;

[0031] Furthermore, as Figure 4As shown in the figure, the hinge base 31 includes two connecting holes 312. The connecting holes 312 are inserted into the hinge shaft 33. An interference fit wear-resistant ring 311 is inserted at the middle position of the connecting holes 312. Lubricating grooves are provided on the inner side of the wear-resistant ring 311. When the hinge shaft 33 is inserted into the wear-resistant ring 311, a lubricating cavity is formed between the hinge shaft 33 and the lubricating grooves. It should be noted that a vertically distributed lubricating oil injection pipe 313 is inserted into the top of the lubricating grooves, and a lubricating oil heating mechanism 314 for heating the lubricating oil is installed at the pipe orifice of the lubricating oil injection pipe 313. The above-mentioned lubricating oil heating mechanism 314 is used to heat the lubricating oil to keep it in a fluid state. In a relatively cold environment, the lubricating oil heating mechanism 314 can heat the frozen lubricating oil, and when the hinge shaft 33 rotates, the lubricating oil provides a lubricating effect to enable it to rotate smoothly and smoothly;

[0032] Furthermore, as Figures 5-6 shown in the figure, two working parts 331 are respectively provided at the positions of the hinge shaft 33 corresponding to the two connecting holes 312. Isolation and sealing rings 332 are clamped on both sides of the working part 331. It should be noted that when the hinge shaft 33 is connected to the hinge base 31, there is a gap between the part of the hinge shaft 33 other than the working part 331 and the inner wall of the connecting hole 312, that is, the position where the hinge shaft 33 rubs against the hinge base 31 during rotation is the position where the working part 331 is located. Two isolation and sealing rings 332 are provided on both sides of the working part 331 to isolate it, so as to prevent the lubricating oil from directly flowing to the outside after leaking from the lubricating cavity;

[0033] Furthermore, as Figure 6 、 7 shown in the figure, the drive assembly 34 includes a first transmission gear 341 and a second transmission gear 342. The first transmission gear 341 is installed on the hinge shaft 33. The first transmission gear 341 is connected to the second transmission gear 342 through gear meshing transmission. The second transmission gear 342 is connected to the motor seal seat 347 through a transmission shaft, and the transmission shaft is connected to the output shaft of the drive motor 343 through a coupling;

[0034] Specifically, the first transmission gear 341 and the second transmission gear 342 are received in the transmission mechanism seal seat 345. One side of the transmission mechanism seal seat 345 with an opening abuts against the hinge base 31, and a transmission mechanism gasket 346 is installed on the side of the transmission mechanism seal seat 345 that fits with the hinge base 31. A motor seal seat 347 is sleeved outside the drive motor 343. A motor gasket 348 is inserted into the opening side of the motor seal seat 347. The side where the motor gasket 348 is installed fits with the mounting seat 344. The transmission mechanism seal seat 345 and the motor seal seat 347 respectively cover the outside of the two transmission gears and the drive motor 343, playing a protective role to prevent rain or sunlight from directly shining on the transmission gears and the drive motor 343, and extending the service life of the above components.

[0035] Working principle:

[0036] The hinge assembly 3 includes a hinge base 31, a hinge head 32, a hinge shaft 33, and a drive assembly 34. The hinge shaft 33 is installed at the top of the window body 2 through the hinge head 32, and the hinge shaft 33 is installed at the top area outside the building curtain wall body 1 through the hinge base 31. During operation, the drive assembly 34 drives the hinge shaft 33 and the window body 2 to rotate, realizing the opening and closing of the window body 2. Moreover, the drive assembly 34 has a self-locking function. Therefore, it can realize the opening and locking functions of the window body 2 at any angle between the maximum opening angle and closing.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable building curtain wall opening window, comprising a building curtain wall body (1), a window body (2), and a hinge assembly (3), characterized in that: The building curtain wall body (1) and the window body (2) are connected via a hinge assembly (3); The hinge assembly (3) comprises a hinge base (31), a hinge head (32), a hinge shaft (33), and a driving assembly (34); the window body (2) can rotate up and down around the center line of the hinge shaft (33); the hinge shaft (33) is arranged on the outside of the building curtain wall body (1); the driving assembly (34) is used to drive the hinge shaft (33) to rotate, and the driving assembly (34) has a self-locking function; the hinge shaft (33) is connected to the window body (2) through the hinge head (32); The hinge base (31) comprises two connection holes (312), the connection holes (312) are plugged with the hinge shaft (33), a wear-resistant ring (311) is inserted into the middle position of the connection hole (312) in an interference fit, a lubrication groove is arranged inside the wear-resistant ring (311), and when the hinge shaft (33) is inserted into the wear-resistant ring (311), a lubrication cavity is formed between the hinge shaft (33) and the lubrication groove, and the lubrication cavity is filled with lubricating oil.

2. The multi-angle adjustable building curtain wall opening window according to claim 1, characterized in that: A handle (4) is installed at the bottom of the window body (2).

3. The multi-angle adjustable building curtain wall opening window according to claim 1, characterized in that: A vertically distributed lubricating oil injection pipeline (313) is inserted into the top of the lubricating groove, and a lubricating oil heating mechanism (314) for heating the lubricating oil is installed at the pipe mouth of the lubricating oil injection pipeline (313).

4. The multi-angle adjustable building curtain wall opening window according to claim 3, characterized in that: Two working parts (331) are respectively arranged at positions of the hinge shaft (33) corresponding to the two connection holes (312), and isolation sealing rings (332) are clamped on both sides of the working parts (331).

5. The multi-angle adjustable building curtain wall opening window according to claim 1, characterized in that: The driving assembly (34) comprises a first transmission gear (341) and a second transmission gear (342); the first transmission gear (341) is mounted on the hinge shaft (33); the first transmission gear (341) is connected to the second transmission gear (342) through tooth meshing transmission; the second transmission gear (342) is connected to a motor sealing seat (347) through a transmission shaft; and the transmission shaft is connected to an output shaft of a driving motor (343) through a coupling.

6. The multi-angle adjustable building curtain wall opening window according to claim 5, characterized in that: The first transmission gear (341) and the second transmission gear (342) are received in the transmission mechanism sealing seat (345), the open side of the transmission mechanism sealing seat (345) is against the hinge base (31), and the side of the transmission mechanism sealing seat (345) that is in contact with the hinge base (31) is installed with a transmission mechanism sealing gasket (346), the outer side cover of the driving motor (343) is provided with a motor sealing seat (347), the open side of the motor sealing seat (347) is plugged with a motor sealing gasket (348), and the side on which the motor sealing gasket (348) is installed is in contact with the mounting seat (344).