Multi-purpose curtain wall for indoor space change

WO2026179352A1PCT designated stage Publication Date: 2026-09-03WUHAN TECHNOLOGY UNIVERSITY
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Patent Information

Application Number
PCT/CN2025/146053
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-09-03

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Abstract

A multi-purpose curtain wall for indoor space change, the curtain wall comprising a curtain wall body (1), wherein a rotating shaft (2) is fixedly connected to both the top and the bottom of the curtain wall body (1); a driving box (3) is provided above the curtain wall body (1); the top of the rotating shaft (2) penetrates the driving box (3) and is fixedly connected to a gear (4); and a screw rod (5) is rotatably connected by means of a bearing to a rearward position between the left and right sides of an inner cavity of the driving box (3). By means of providing the curtain wall body (1), the rotating shaft (2), the driving box (3), the gear (4), the screw rod (5), a rectangular plate (6), a toothed plate (7), a servo motor (8), and a guide assembly (13), the curtain wall body (1) can accurately rotate at any angle within a range of 0° to 360°, such that a separation direction and layout form of a space can be changed, and a single space can adapt to the requirements of various scenarios such as conferences, display, cooperation, and independent offices.
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Description

A versatile curtain wall for changing interior spaces Technical Field

[0001] This invention relates to the field of curtain wall technology, and in particular to a multi-purpose curtain wall for changing indoor spaces. Background Technology

[0002] As modern office concepts evolve towards flexibility, collaboration, and efficiency, and as commercial spaces increasingly demand rapid scene transformation, traditional, fixed interior space layouts can no longer meet diverse usage needs. Therefore, movable and adaptable interior partition systems have emerged and are widely used.

[0003] Currently common traditional movable partitions or screens mostly consist of multiple panels connected by hinges, which can be manually or electrically pushed, pulled, and folded along a preset floor track. While these products can achieve basic space size adjustment, they still have significant limitations: First, their movement mode is limited, only able to move or fold along a fixed straight line, unable to achieve planar rotation, thus unable to flexibly adjust the partition direction or create dynamic spatial flow; second, their structural dimensions are fixed, lacking an elastic expansion mechanism, making it difficult to adapt to non-standard spatial gaps or real-time functional size adjustments, resulting in weak spatial adaptability; third, their functional integration is low, usually only serving a physical partition function, without integrating intelligent modules such as information interaction and environmental control, resulting in a relatively simple overall experience, making them inconvenient for multi-purpose indoor space changes and thus unable to meet customer needs.

[0004] Therefore, those skilled in the art have provided a versatile curtain wall for changing indoor spaces to solve the problems mentioned in the background art. Summary of the Invention

[0005] To address the issue of inconvenience in adapting to various indoor space configurations, this invention provides a curtain wall for adapting to various indoor spaces.

[0006] This invention provides a versatile curtain wall for changing indoor spaces, employing the following technical solution:

[0007] A multi-purpose curtain wall for changing indoor space includes a curtain wall body. A rotating shaft is fixedly connected to the top and bottom of the curtain wall body. A drive box is located above the curtain wall body. A gear is fixedly connected to the top of the rotating shaft through the drive box. A screw is rotatably connected to the rear of the left and right sides of the drive box via a bearing. A rectangular plate is threaded onto the outer surface of the screw. A toothed plate is fixedly connected to the front of the rectangular plate, and the toothed plate meshes with the gear. A servo motor is located on the left side of the drive box. The output end of the servo motor passes through the drive box and is fixedly connected to the connection point of the screw. An interactive all-in-one machine is embedded in the front of the curtain wall body. Extension plates are slidably connected to the left and right sides of the curtain wall body's inner cavity. One end of each extension plate passes through the curtain wall body and is fixedly connected to a baffle. Locking casters are movably connected to the bottom of both the extension plate and the baffle. A guide assembly is located at the top of the rectangular plate.

[0008] By adopting the above technical solutions, the curtain wall main body, rotating shaft, drive box, gears, screws, rectangular plates, toothed plates, servo motors, and guide components are designed to allow the curtain wall main body to rotate precisely at any angle within the range of 0° to 360°. This enables it to change the spatial division direction and layout, allowing a single space to adapt to various scenarios such as meetings, exhibitions, collaborations, and independent offices. By setting extension plates, baffles, and locking casters, the overall width of the curtain wall main body can be infinitely adjusted according to the actual space size or functional area size. By setting an interactive all-in-one machine, it becomes not only a wall but also an intelligent interactive terminal integrating display, touch writing, and video conferencing.

[0009] Optionally, the guiding assembly includes a guide plate, the bottom of which is fixedly connected to the connection of the rectangular plate, and a guide groove that cooperates with the guide plate is provided on the top of the inner cavity of the drive box. The outer surface of the guide plate is slidably connected to the inner surface of the guide groove.

[0010] By adopting the above technical solution, the guide plate and guide groove can be conveniently guided and limited.

[0011] Optionally, a limiting plate is fixedly connected to one side of the top of the extension plate, and limiting grooves that cooperate with the limiting plate are opened on both the left and right sides of the top of the inner cavity of the curtain wall body. The outer surface of the limiting plate is slidably connected to the inner surface of the limiting groove.

[0012] By adopting the above technical solution, the setting of the limiting plate and the limiting groove can facilitate the guiding and limiting of the extension plate.

[0013] Optionally, a sliding frame is embedded in one side of the extended plate, and an L-shaped plate is slidably connected to the inner surface of the sliding frame. One end of the L-shaped plate extends to the outside of the sliding frame and is fixedly connected to the connection point of the curtain wall body.

[0014] By adopting the above technical solution, the sliding frame and L-shaped plate can be conveniently used to guide and support the extended plate.

[0015] Optionally, the front side of the baffle is provided with a groove, and the groove is rectangular.

[0016] By adopting the above technical solution, the groove design makes it convenient for staff to pull the baffle to move.

[0017] Optionally, the bottom of the rotating shaft is rotatably connected to a mounting plate via a bearing, and the mounting plate is circular.

[0018] By adopting the above technical solution and setting up the installation plate, the device can be easily installed on the ground.

[0019] Optionally, a sound-absorbing decorative panel is fixedly connected to the front of the extension plate, and the sound-absorbing decorative panel is located in the inner cavity of the curtain wall body.

[0020] By adopting the above technical solution, the sound-absorbing decorative panel can decorate the extended panel while improving the sound absorption effect.

[0021] Optionally, mounting plates are fixedly connected to both the left and right sides of the top of the drive box, and the mounting plates are L-shaped.

[0022] By adopting the above technical solution and setting the mounting plate, the device can be easily installed on the roof.

[0023] In summary, the present invention has the following beneficial effects:

[0024] 1. This invention, by setting up a curtain wall main body, a rotating shaft, a drive box, gears, screws, rectangular plates, toothed plates, servo motors, and guide components, enables the curtain wall main body to rotate precisely at any angle within the range of 0° to 360°, allowing it to change the spatial division direction and layout. This allows a single space to adapt to various scenarios such as meetings, exhibitions, collaborations, and independent offices. By setting up extension plates, baffles, and locking casters, the overall width of the curtain wall main body can be infinitely adjusted according to the actual space size or functional area size. By setting up an interactive all-in-one machine, it becomes not only a wall but also an intelligent interactive terminal integrating display, touch writing, and video conferencing. Through the above structure, it can be easily used in various indoor spaces, thereby meeting the needs of customers.

[0025] 2. This invention, by setting guide plates and guide grooves, can easily guide and limit the rectangular plate; the setting of limiting plates and limiting grooves can easily guide and limit the extended plate; the setting of sliding frames and L-shaped plates can easily guide and support the extended plate; the setting of grooves can easily allow workers to pull the baffle to move; the setting of mounting plates can easily install the device to the ground; the setting of sound-absorbing decorative panels can decorate the extended plate and improve the sound absorption effect; the setting of mounting plates can easily install the device to the roof. Attached Figure Description

[0026] Figure 1 is a schematic diagram of the structure of the present invention;

[0027] Figure 2 is a cross-sectional view of the drive box structure of the present invention;

[0028] Figure 3 is a perspective view of the connection between the extended plate and the sound-absorbing decorative plate structure of the present invention;

[0029] Figure 4 is a perspective view of the connection between the rectangular plate and the toothed plate structure of the present invention.

[0030] Explanation of reference numerals in the attached drawings: 1. Curtain wall main body; 2. Rotating shaft; 3. Drive box; 4. Gear; 5. Screw; 6. Rectangular plate; 7. Toothed plate; 8. Servo motor; 9. Interactive all-in-one machine; 10. Extension plate; 11. Baffle; 12. Locking caster wheel; 13. Guide assembly; 131. Guide plate; 132. Guide groove; 14. Limiting plate; 15. Limiting groove; 16. Sliding frame; 17. L-shaped plate; 18. Sound-absorbing decorative panel. Detailed Implementation

[0031] The present application will be further described in detail below with reference to Figures 1-4.

[0032] Example 1:

[0033] Please refer to Figures 1-4. A multi-purpose curtain wall for changing indoor space includes a curtain wall body 1. A rotating shaft 2 is fixedly connected to the top and bottom of the curtain wall body 1. A drive box 3 is located above the curtain wall body 1. The top of the rotating shaft 2 passes through the drive box 3 and is fixedly connected to a gear 4. A screw 5 is rotatably connected to the rear position between the left and right sides of the inner cavity of the drive box 3 via bearings. A rectangular plate 6 is threaded onto the outer surface of the screw 5. A toothed plate 7 is fixedly connected to the front of the rectangular plate 6, and the toothed plate 7 meshes with the gear 4. A servo motor 8 is located on the left side of the drive box 3. The output end of the servo motor 8 passes through the drive box 3 and is fixedly connected to the connection point of the screw 5. An interactive all-in-one machine 9 is embedded in the front of the curtain wall body 1. Extension plates 10 are slidably connected to the left and right sides of the inner cavity of the curtain wall body 1. One end of the extension plate 10 passes through the curtain wall body 1 and is fixedly connected to a baffle 11. The bottoms of the extension plate 10 and the baffle 11 are both movable. The system is equipped with locking casters 12, a guide assembly 13 on the top of the rectangular plate 6, a limiting plate 14 fixedly connected to one side of the top of the extension plate 10, and limiting grooves 15 that cooperate with the limiting plate 14 on both the left and right sides of the top of the inner cavity of the curtain wall body 1. The outer surface of the limiting plate 14 is slidably connected to the inner surface of the limiting groove 15. A sliding frame 16 is embedded in one side of the extension plate 10, and an L-shaped plate 17 is slidably connected to the inner surface of the sliding frame 16. One end of the L-shaped plate 17 extends to the outside of the sliding frame 16 and is fixedly connected to the connection point of the curtain wall body 1. A rectangular groove is provided on the front of the baffle 11. A circular mounting plate is rotatably connected to the bottom of the bottom pivot 2 via a bearing. A sound-absorbing decorative plate 18 is fixedly connected to the front of the extension plate 10. The sound-absorbing decorative plate 18 is located in the inner cavity of the curtain wall body 1. Mounting plates are fixedly connected to both the left and right sides of the top of the drive box 3. The mounting plates are L-shaped.

[0034] In this embodiment: By setting up a curtain wall body 1, a rotating shaft 2, a drive box 3, a gear 4, a screw 5, a rectangular plate 6, a toothed plate 7, a servo motor 8, and a guide assembly 13, the present invention enables the curtain wall body 1 to rotate precisely at any angle within the range of 0° to 360°, allowing it to change the spatial division direction and layout, so that a single space can adapt to various scenarios such as meetings, exhibitions, collaborations, and independent offices. By setting up an extension plate 10, a baffle 11, and locking casters 12, the overall width of the curtain wall body 1 can be infinitely adjusted according to the actual space size or functional area size. By setting up an interactive all-in-one machine 9, it is not only a wall, but also an intelligent interactive terminal integrating display, touch writing, and video conferencing. By setting up the above structure, it can be used in various indoor spaces for multiple purposes, thereby meeting the needs of customers.

[0035] Example 2:

[0036] Referring to Figures 2 and 4, the guide assembly 13 includes a guide plate 131. The bottom of the guide plate 131 is fixedly connected to the connection of the rectangular plate 6. The top of the inner cavity of the drive box 3 is provided with a guide groove 132 that works with the guide plate 131. The outer surface of the guide plate 131 is slidably connected to the inner surface of the guide groove 132.

[0037] In this embodiment: By setting the guide plate 131 and the guide groove 132, the present invention can conveniently guide and limit the rectangular plate 6.

[0038] The implementation principle of this invention is as follows: When in use, the staff uses the mounting plate, mounting disc and screws to fix the device in a designated indoor position. At the same time, the drive box 3 and mounting disc are covered by the ceiling and floor tiles to achieve aesthetics. In addition, the locking caster 12 at the bottom fits tightly with the floor tiles to support the device. Then, the staff connects the device to the mains power to complete the positioning and installation of the device.

[0039] Next, when the angle of use of the main body of the curtain wall 1 needs to be adjusted, the staff starts the external controller of the servo motor 8, so that the output end of the servo motor 8 drives the screw 5 to slowly rotate on the inner surface of the rectangular plate 6. This causes the rectangular plate 6 to drive the toothed plate 7 to move laterally. While the toothed plate 7 moves laterally, the toothed plate 7 drives the gear 4 to mesh and rotate, which in turn drives the rotating shaft 2 to rotate. The rotating shaft 2 drives the rigidly connected main body of the curtain wall 1 to rotate around its vertical axis, thereby accurately positioning the main body of the curtain wall 1 to the predetermined direction. This allows it to change the spatial division direction and layout, enabling a single space to adapt to various scenarios such as meetings, exhibitions, collaborations, and independent offices.

[0040] When it is necessary to adjust the width of the main body 1 of the curtain wall, the staff can pull the baffle 11 through the grooves on both sides to move it, so that the baffle 11 drives the extension plate 10 to slide and move out in the inner cavity of the main body 1 of the curtain wall. When the extension plates 10 on both sides move to the appropriate length, the staff press the locking plates of the locking casters 12 on both sides in sequence to lock the casters 12, extension plates 10 and baffle 11, so as to adjust the width of the main body 1 of the curtain wall. Thus, the overall width of the main body 1 of the curtain wall can be infinitely adjusted according to the actual space size or the size of the functional area.

[0041] Meanwhile, the interactive all-in-one machine 9 works independently through its built-in application, making it an intelligent interactive terminal that integrates display, touch writing, and video conferencing. The device is easy to operate and can be used in various indoor spaces to meet customer needs.

[0042] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A multi-purpose curtain wall for changing indoor spaces, comprising a curtain wall body (1), characterized in that: The top and bottom of the curtain wall body (1) are fixedly connected to a rotating shaft (2). A drive box (3) is provided above the curtain wall body (1). The top of the rotating shaft (2) passes through the drive box (3) and is fixedly connected to a gear (4). A screw (5) is rotatably connected to the rear position between the left and right sides of the inner cavity of the drive box (3) through a bearing. A rectangular plate (6) is threaded onto the outer surface of the screw (5). A toothed plate (7) is fixedly connected to the front of the rectangular plate (6). The toothed plate (7) meshes with the gear (4). A servo is provided on the left side of the drive box (3). The output end of the servo motor (8) passes through the drive box (3) and is fixedly connected to the connection of the screw (5). An interactive all-in-one machine (9) is embedded in the front of the curtain wall body (1). Extension plates (10) are slidably connected to the left and right sides of the inner cavity of the curtain wall body (1). One end of the extension plate (10) passes through the curtain wall body (1) and is fixedly connected to a baffle (11). Locking casters (12) are movably connected to the bottom of the extension plate (10) and the baffle (11). A guide component (13) is provided on the top of the rectangular plate (6).

2. The multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: The guide assembly (13) includes a guide plate (131), the bottom of which is fixedly connected to the connection of the rectangular plate (6), and the top of the inner cavity of the drive box (3) is provided with a guide groove (132) that cooperates with the guide plate (131). The outer surface of the guide plate (131) is slidably connected to the inner surface of the guide groove (132).

3. The multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: A limiting plate (14) is fixedly connected to one side of the top of the extension plate (10). The left and right sides of the top of the inner cavity of the curtain wall body (1) are provided with limiting grooves (15) that cooperate with the limiting plate (14). The outer surface of the limiting plate (14) is slidably connected to the inner surface of the limiting groove (15).

4. A multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: A sliding frame (16) is embedded in one side of the extended plate (10), and an L-shaped plate (17) is slidably connected to the inner surface of the sliding frame (16). One end of the L-shaped plate (17) extends to the outside of the sliding frame (16) and is fixedly connected to the connection of the curtain wall body (1).

5. A multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: The baffle (11) has a groove on its front side, and the groove is rectangular.

6. A multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: The bottom of the rotating shaft (2) is rotatably connected to a mounting plate via a bearing, and the mounting plate is circular.

7. A multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: The front of the extension plate (10) is fixedly connected to a sound-absorbing decorative panel (18), which is located in the inner cavity of the curtain wall body (1).

8. A multi-purpose curtain wall for changing indoor space according to claim 1, characterized in that: The drive box (3) has mounting plates fixedly connected to both the left and right sides of its top, and the mounting plates are L-shaped.