Curtain wall window with indoor handrail

Abstract

The utility model relates to the technical field of building curtain wall windows, in particular to a curtain wall window with an indoor handrail. The window comprises a window frame, a glass sash and a cleaning device, the window frame comprises two parallel sliding rails and a guardrail, a sliding groove is formed in the side face of each sliding rail, the guardrail comprises a bearing plate and a handrail, the bearing plates are perpendicular to and fixed to the sliding rails, and the handrail is of a multi-section detachable type and penetrates through the bearing plates; the glass sash is composed of a fixed sash and a sliding sash, the sliding sash can slide along the sliding rail and is overlapped with the fixed sash, and a cleaning felt is arranged on the edge of the sliding sash; the cleaning device comprises a supporting shaft and a cleaning sleeve arranged on the supporting shaft in a sleeving mode, the cleaning sleeve is tightly attached to the surface of the glass sash, and sliding blocks matched with the sliding grooves are arranged at the two ends of the supporting shaft and can slide along the sliding grooves or be fixed relative to the sliding rails. According to the curtain wall window, efficient and automatic cleaning is achieved, and the use convenience and maintenance efficiency of the curtain wall window are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of architectural curtain wall windows, in particular to a curtain wall window with an indoor railing. BACKGROUND

[0002] As a common building component, curtain wall windows are widely used in modern high-rise buildings, not only having good lighting and ventilation functions, but also effectively isolating the influence of the external environment. Curtain wall windows can easily accumulate dust over a long period of time, thereby affecting the light transmission performance of the curtain wall window.

[0003] Since curtain wall windows need to consider both lighting and aesthetic effects, the area of curtain wall windows is often larger than that of ordinary windows, and curtain wall windows are usually installed on the facade of high-rise buildings. In terms of cleaning, especially outdoor cleaning, high-altitude work is usually required, which not only has low efficiency, but also has high safety risks. In terms of maintenance, the installation and disassembly process of the railing is complex and is not convenient for quick replacement or repair. In addition, the material and design of the guardrail are often inconsistent with the overall style of the curtain wall, affecting the overall aesthetics of the building. CONTENT OF THE INVENTION

[0004] The purpose of the present application is to overcome the above technical problems, and a curtain wall window with an indoor railing is provided.

[0005] A curtain wall window with an indoor railing comprises:

[0006] A window frame comprising two mutually parallel sliding rails and a guardrail, each sliding rail is provided with a sliding groove on the side surface, the guardrail comprises a bearing plate and a railing, the bearing plate is perpendicular to and fixed with the sliding rail, and the railing is detachable and passes through the bearing plate;

[0007] A glass sash located between the two sliding rails, the glass sash comprises a fixed sash and a sliding sash, the fixed sash is fixed between the two sliding rails, the sliding sash can slide along the sliding rail and overlap with the fixed sash, the edge of the sliding sash is provided with a cleaning felt, and the cleaning felt is located on the side of the sliding sash facing the fixed sash, and

[0008] A cleaning device comprising a support shaft and a cleaning sleeve sleeved on the support shaft, the cleaning sleeve is in close contact with the surface of the glass sash, and the support shaft is provided with a sliding block at both ends, which is matched with the sliding groove, the sliding block can slide along the sliding groove, and can also be fixed relative to the sliding rail.

[0009] By adopting the above scheme, when the sliding block is in a fixed state and ventilation is needed indoors, the sliding fan can be pushed or pulled to overlap with the fixed fan, so as to achieve the effect of ventilation. In the process of sliding of the sliding fan along the sliding rail, the cleaning sleeve can rub against the surface of the glass fan, so as to clean the surface of the glass fan. The cleaning device can also slide along the sliding groove automatically, so as to rub against the glass fan and achieve the cleaning effect.

[0010] In one of the embodiments, a telescopic rod is arranged between the sliding block and the support shaft, the extension direction of the telescopic rod is perpendicular to the plane where the glass fan is located, one end of the telescopic rod penetrates the sliding block, the other end is detachably connected with the support shaft, an elastic member is sleeved on the outer circumferential surface of the telescopic rod, one end of the elastic member abuts against the sliding block, and the other end abuts against the support shaft.

[0011] By adopting the above scheme, since the fixed fan and the movable fan are not in the same plane, the cleaning device will be hindered when it moves between the fixed fan and the movable fan. By arranging the telescopic rod with the sleeved elastic member between the sliding block and the support shaft, the elastic member applies an elastic force on the support shaft in the direction of the glass fan, so as to ensure that the cleaning sleeve can tightly adhere to the surface of the glass fan. The distance between the support shaft and the glass fan can be controlled through the telescopic rod, so as to avoid hindering the telescopic rod during movement.

[0012] In one of the embodiments, the support shaft is hollow and is provided with a water injection port at the top, and the outer circumferential surface of the support shaft is provided with water permeation holes.

[0013] By adopting the above scheme, water can be injected into the support shaft through the water injection port, and the water can permeate out of the water permeation holes, so as to wet the cleaning sleeve and improve the cleaning effect of the cleaning sleeve.

[0014] In one of the embodiments, the cleaning sleeve comprises cleaning cotton in a cylindrical shape and limiting discs fixed at both ends of the cleaning cotton, and a support rib is connected between the limiting discs, the support rib is distributed in a circumferential array with the center axis of the cleaning cotton as the center and is embedded in the cleaning cotton.

[0015] By adopting the above scheme, the limiting discs and the support rib play a supporting and fixing role on the structure of the cleaning cotton, so as to prevent excessive deformation of the cleaning cotton during use, thereby causing the cleaning cotton to fail to fully contact the glass fan.

[0016] In one of the embodiments, the support shaft is provided with a convex edge and a rotating member, the convex edge is located on the side of the limiting disc facing the cleaning cotton and abuts against the limiting disc, the rotating member is located on the side of the limiting disc away from the cleaning cotton and abuts against the limiting disc, and the rotating member can control the abutting force of the limiting disc through rotation.

[0017] By adopting the above scheme, the friction between the cleaning sleeve and the glass sash can be controlled by the screwing member. When the screwing member slightly contacts the limiting disc, the cleaning sleeve and the glass sash are in friction, and the cleaning sleeve and the glass sash rotate. At this time, the friction between the cleaning sleeve and the glass sash is small. When the screwing member is in the screwed state, the cleaning sleeve is in the fixed state, and the friction between the cleaning sleeve and the glass sash is large.

[0018] In one of the embodiments, the cleaning sleeve is rotationally connected with the supporting shaft, the inner wall of the supporting shaft is provided with elastic sheets, the elastic sheets are fixed at both ends of the supporting shaft and provided with spherical protrusions at the middle parts, the spherical protrusions pass through the water infiltration holes and protrude from the outer circumferential surface of the supporting shaft, and the supporting ribs are provided with pressing sheets matched with the spherical protrusions, the pressing sheets are in arc shape and protrude from the inner wall surface of the cleaning cotton.

[0019] By adopting the above scheme, when the pressing sheets are matched with the spherical protrusions during the rotation of the cleaning sleeve, the pressing sheets extrude the spherical protrusions, the elastic sheets are deformed, and gaps are formed between the spherical protrusions and the water infiltration holes. Water can overflow from the water infiltration holes. When the cleaning sleeve continues to rotate, the pressing sheets are away from the spherical protrusions, the spherical protrusions block the water infiltration holes, and the water in the supporting shaft cannot infiltrate, thereby avoiding the continuous infiltration of the water in the supporting shaft.

[0020] In one of the embodiments, the sliding rail includes a sash guide rail and a cleaning guide rail. The sash guide rail is in multiple "U" shapes in cross section. The cleaning guide rail is fixed to the side of the sash guide rail away from the glass sash. The cleaning guide rail is provided with sliding grooves on both sides. The cleaning guide rail is provided with a sliding plate. The both ends of the sliding plate are inserted into the sliding blocks.

[0021] By adopting the above scheme, the cleaning device can be arranged on both sides of the curtain wall window. When the cleaning device slides, the sliding plate can drive the cleaning device on the other side to slide, so that the cleaning device can clean both sides of the curtain wall window at the same time.

[0022] In one of the embodiments, the cleaning guide rail is provided with a water blocking edge on the side located outdoors. The water blocking edge is downwardly inclined and protrudes from the plane where the glass sash is located.

[0023] By adopting the above scheme, the water blocking edge can prevent rainwater from flowing along the cleaning guide rail to the glass sash, thereby avoiding the pollution of the glass sash by rainwater.

[0024] In one of the embodiments, the cleaning guide rail is provided with a guide rod on the side located indoors. The guide rod penetrates the sliding block.

[0025] By adopting the above scheme, the guide rod can further limit the sliding block, prevent the sliding block from deflecting during the sliding process, and cause the cleaning sleeve to be unable to tightly contact the glass sash.

[0026] In one of the embodiments, the cleaning device comprises a plurality of, and a light shade is arranged between adjacent cleaning devices, and the guide rod penetrates the light shade.

[0027] By using the above scheme, the guide rod can limit the sliding block and also bear the light shade, and the light shade can have the effect of shading.

[0028] In summary, the present application has at least one of the following beneficial technical effects:

[0029] 1. When the sliding block is in a fixed state and the indoor needs ventilation, the sliding fan can be pushed and pulled to overlap with the fixed fan, so as to achieve the effect of ventilation. During the sliding process of the sliding fan along the sliding rail, the cleaning sleeve can rub against the surface of the sliding fan, and the cleaning felt on the sliding fan can clean the surface of the fixed fan, so that the glass fan can be opened and closed while also having the effect of cleaning, avoiding the accumulation of dust on the surface of the glass fan in daily life. The cleaning device can also slide along the sliding groove, thereby rubbing against the glass fan to achieve the effect of cleaning.

[0030] 2. By designing the support shaft to be hollow and providing a water injection port and a water seepage hole on the support shaft, water can be injected into the water injection port and seeped out of the water seepage hole, thereby wetting the cleaning sleeve and improving the cleaning effect of the cleaning sleeve.

[0031] 3. By providing a support rib with a pressing piece between the limiting discs, and providing a spring piece on the inner wall of the support shaft, the support rib supports the inner wall surface of the cleaning cotton, preventing excessive deformation of the cleaning cotton during use, which can cause the cleaning cotton to not fully contact the glass fan. During the rotation of the cleaning sleeve, when the pressing piece cooperates with the spherical protrusion, the pressing piece exerts pressure on the spherical protrusion, the spring piece deforms, and a gap is formed between the spherical protrusion and the water seepage hole, allowing water to overflow from the water seepage hole. When the cleaning sleeve continues to rotate, the pressing piece moves away from the spherical protrusion, the spherical protrusion seals the water seepage hole, and the water in the support shaft cannot seep out, preventing continuous seepage of water from the support shaft. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a structural schematic view of a curtain wall window with an indoor railing provided by the first embodiment of the present application.

[0033] Figure 2 is a sectional view of a curtain wall window with an indoor railing provided by the first embodiment of the present application.

[0034] Figure 3 is a front view of a curtain wall window with an indoor railing provided by the second embodiment of the present application.

[0035] Figure 4is a cross-sectional view of a curtain wall window with indoor railings provided by the second embodiment of the application.

[0036] Figure 5 is a transverse cross-sectional view of the cleaning device of the second embodiment of the application.

[0037] Reference signs: 1, window frame; 11, sliding rail, 111, sash rail; 112, cleaning rail; 1121, water baffle; 1122, guide rod; 113, sliding groove; 2, glass sash; 21, fixed sash; 22, sliding sash; 221, cleaning felt; 3, cleaning device; 31, support shaft; 311, water inlet; 312, water seepage hole; 313, convex edge; 314, screw part; 32, cleaning sleeve; 321, cleaning cotton; 322, limiting disc; 323, support rib; 3231, pressing piece; 324, elastic piece; 3241, spherical protrusion; 33, sliding block; 331, sliding plate; 34, telescopic rod; 341, elastic part; 4, shade curtain; 5, guardrail; 51, bearing plate; 52, railing. DETAILED DESCRIPTION

[0038] Please refer to Figures 1-2 , Figure 1 is a structural schematic view of a curtain wall window with indoor railings provided by the application, which comprises a window frame 1, a glass sash 2 and a cleaning device 3.

[0039] The window frame 1 comprises two mutually parallel sliding rails 11, and each sliding rail 11 is provided with a sliding groove 113 on the side surface. The two sliding rails 11 can be made of metal materials, such as aluminum alloy, to ensure their strength and durability. The cross-sectional shape of the sliding rail 11 can be designed into various shapes, such as rectangular or circular, according to actual needs, to adapt to different installation environments. The length of the sliding rail 11 can be adjusted according to the actual size of the window to ensure that the sliding sash 22 can freely slide on the entire glass surface. The window frame 1 further comprises a guardrail 5, which comprises a bearing plate 51 and a railing 52. The guardrail 5 is perpendicular to the sliding rail 11 and is fixed to the sliding rail 11 by welding. The railing 52 is multi-sectioned and detachable. During actual assembly, the railings 52 at both ends can be fixed to the bearing plate 51 by bolts, and then the middle railings 52 can be fixed by screw connection or mortise and tenon connection. The guardrail 5 plays a blocking role and can effectively improve the safety of the curtain wall window.

[0040] The glass panel 2 comprises a fixed panel 21 and a sliding panel 22, the fixed panel 21 is fixed between the two slide rails 11, and the sliding panel 22 can slide along the slide rails 11 and overlap the fixed panel 21. The fixed panel 21 is usually made of high-strength tempered glass to ensure its safety and light transmission. The sliding panel 22 is also made of tempered glass, but its edge is provided with a cleaning felt 221, which can be made of soft synthetic fiber material such as nylon or polyester fiber, so that it can effectively remove dust and dirt on the glass without scratching the glass surface. The thickness of the cleaning felt 221 is generally between 5mm and 15mm to ensure that it has enough contact area to cover most of the area of the glass surface, and the cleaning felt 221 can be connected by using a nylon buckle and pasted on the edge of the sliding panel 22. When cleaning is needed, the cleaning felt 221 can be torn off from the edge of the sliding panel 22 for cleaning.

[0041] The cleaning device 3 comprises a support shaft 31 and a cleaning sleeve 32 sleeved on the support shaft 31. The support shaft 31 can be a solid or hollow stainless steel pipe, and the support shaft 31 can be a detachable multi-section structure connected by threads to facilitate the user to disassemble, so that the user can disassemble the support shaft 31 to take down the cleaning sleeve 32 for cleaning. The diameter of the support shaft 31 is generally between 20mm and 30mm, and the specific size depends on the size of the cleaning sleeve 32. The two ends of the support shaft 31 are provided with sliding blocks 33 matched with the sliding grooves 113, and the sliding blocks 33 can be small rollers made of plastic or metal to reduce friction resistance and make the cleaning device 3 move more smoothly along the slide rails 11. The shape of the sliding block 33 can be designed as T-shaped or other shapes suitable for embedding in the sliding groove 113 to ensure that it is firmly fixed on the slide rail 11.

[0042] The cleaning sleeve 32 comprises a cylindrical cleaning cotton 321 and a limiting disc 322 fixed at both ends of the cleaning cotton 321. The cleaning cotton 321 can be made of sponge material with strong water absorption, or microfiber fabric with wear resistance. Both materials can effectively absorb and wipe the stains on the glass surface. The limiting disc 322 prevents the cleaning cotton 321 from falling off and maintains the tension of the cleaning cotton 321 so that it always adheres to the glass surface. The limiting disc 322 can be made of hard plastic or metal, and a bearing is provided between the limiting disc 322 and the support shaft 31 to ensure that the limiting disc can drive the cleaning cotton 321 to rotate around the support shaft 31. The support ribs 323 are distributed in a circular array around the central axis of the cleaning cotton 321 and are embedded in the interior of the cleaning cotton 321. The main function of the support ribs 323 is to increase the rigidity of the cleaning sleeve 32 to prevent it from deforming during cleaning, thereby improving the cleaning effect.

[0043] The support shaft 31 is also provided with a protrusion 313 and a screwing part 314. The protrusion 313 is located on the side of the limiting disc 322 close to the cleaning cotton 321 and abuts against the limiting disc 322. The screwing part 314 is located on the side of the limiting disc 322 away from the cleaning cotton 321 and abuts against the limiting disc 322. The screwing part 314 can control the abutting force of the limiting disc 322 by rotating, so as to adjust the tightness of the cleaning sleeve 32. The screwing part 314 can be a nut or a knob with a handle. In this way, the user can flexibly adjust the pressure of the cleaning sleeve 32 according to the actual situation to achieve the best cleaning effect.

[0044] In the embodiment, a telescopic rod 34 is further arranged between the sliding block 33 and the support shaft 31. The extension direction of the telescopic rod 34 is perpendicular to the plane where the glass sash 2 is located. One end of the telescopic rod 34 penetrates the sliding block 33, and the other end is detachably connected with the support shaft 31. An elastic element 341 is sleeved on the outer circumferential surface of the telescopic rod 34. One end of the elastic element 341 abuts against the sliding block 33, and the other end abuts against the support shaft 31. This design makes the cleaning device 3 more flexible during use. The distance between the cleaning sleeve 32 and the glass surface can be adjusted as needed, so as to adapt to different types of stains and cleaning needs.

[0045] The telescopic rod 34 can be made of an alloy material with light weight and certain elasticity, such as aluminum-magnesium alloy, to reduce the overall weight and facilitate operation. The outer diameter of the telescopic rod 34 is generally between 8 mm and 12 mm, so as to ensure that it can smoothly penetrate the sliding block 33 and be connected with the support shaft 31. The telescopic rod 34 and the support shaft 31 can be an integral structure, or can be screw-connected for easy disassembly. The elastic element 341 is a spring. The telescopic rod 34 can slide inside the sliding block 33, thereby achieving the effect of telescoping. The telescopic rod 34 can adopt a telescopic multi-section structure. The telescopic rod 34 limits the elastic element 341, so that the elastic element 341 can provide elastic force in the extension direction of the telescopic rod 34, ensuring that the cleaning sleeve 32 is always in pressure contact with the surface of the glass sash 2. When the user pushes the sliding sash 22, the sliding sash 22 drives the cleaning device 3 to move. At this time, the telescopic rod 34 will automatically telescope according to the undulating condition of the glass surface, ensuring that the cleaning sleeve 32 is always in contact with the surface of the glass sash 2.

[0046] The implementation principle of the embodiment is that when the sliding fan 22 slides along the sliding rail 11, the cleaning felt 221 at the edge of the sliding fan 22 will be in contact with the surface of the fixed fan 21, thereby playing a role in preliminary cleaning. At the same time, the cleaning device 3 will also move with the sliding fan 22, and the cleaning sleeve 32 thereof will roll on the glass surface, further removing residual stains. Since the cleaning sleeve 32 is closely attached to the glass surface, it can effectively cover every corner without leaving any dead angle. In addition, the material and design of the cleaning sleeve 32 also enable it to have good dust absorption and stain removal capabilities, greatly improving the cleaning effect. This design not only simplifies the cleaning process and reduces the user's usage burden, but also avoids the safety hazards brought by traditional manual cleaning, and is particularly suitable for curtain wall window cleaning work in high-rise buildings.

[0047] Embodiment 2

[0048] Please refer to Figures 3-5 , Figure 3 A front view of a curtain wall window with an indoor handrail is provided for the second embodiment. The structure of the embodiment is basically the same as that of the above-mentioned embodiments, except that the support shaft 31 is hollow, the top of the support shaft 31 is provided with a water inlet 311, and the outer periphery of the support shaft 31 is provided with water permeation holes 312. The inside of the support shaft 31 can be designed as a multi-layer pipe structure, with the innermost layer used for conveying clean water, the middle layer used for conveying cleaning agent, and the outermost layer being a drainage channel. The water inlet 311 can be designed in the form of a rotating cover, facilitating the addition of water source and cleaning agent. The diameter of the water permeation holes 312 is generally between 1 mm and 3 mm, and the spacing is about 10 mm to 20 mm, to ensure that the water flow is uniformly distributed on the surface of the cleaning sleeve 32.

[0049] In this embodiment, the cleaning guide rail 112 includes a window sash guide rail 111 and a cleaning guide rail 112. The window sash guide rail 111 has a plurality of "U" shaped cross sections to carry different glass fans 2. The cleaning guide rail 112 can have a single "U" shaped or rectangular cross section, and the specific shape can be determined according to actual needs. The material of the cleaning guide rail 112 can be the same as that of the window sash guide rail 111 to ensure the matching between the two. The two ends of the sliding plate 331 are provided with plug-in interfaces, which can be quickly inserted into the sliding block 33 to form a stable connection. The cleaning device 3 can be fixed on both sides of the glass fan 2 through the connection between the sliding block 33 and the sliding plate 331, thereby achieving the effect of cleaning both sides of the glass fan 2 at the same time. The width and thickness of the sliding plate 331 should be appropriate to ensure that it will not bend or deform during sliding. The surface of the sliding plate 331 can be coated with a lubricating coating to reduce frictional resistance and improve sliding speed. The bottom of the sliding plate 331 can also be provided with a pulley to avoid wear of the sliding plate 331.

[0050] The cleaning guide rail 112 is provided with a water blocking edge 1121 on the side facing the outdoor. The water blocking edge 1121 is inclined downward and protrudes from the plane where the glass panel 2 is located. This design helps to prevent rainwater from entering the indoor, prevents the cleaning device 3 from being wet, and also increases the aesthetics of the outer wall. The water blocking edge 1121 can be designed as an arc or a trapezoid, with the lower edge inclined outward by about 10° to 15° to maximize water drainage. The material of the water blocking edge 1121 can be the same as that of the cleaning guide rail 112, or a material with better waterproof performance, such as stainless steel or coated aluminum alloy. The width of the water blocking edge 1121 is generally between 2 cm and 5 cm, and the height is about 1 cm to 2 cm. Such dimensions can effectively block rainwater without being too conspicuous and affecting the aesthetics. The installation position of the water blocking edge 1121 should be near the highest point of the cleaning guide rail 112 to ensure that the rainwater can be quickly drained.

[0051] The cleaning guide rail 112 is provided with a guide rod 1122 on the side facing the indoor. The guide rod 1122 passes through the sliding block 33, and the cleaning device 3 includes multiple guide rods 1122. Adjacent cleaning devices 3 are provided with a light blocking curtain 4, the top of which is provided with a fixing ring, the guide rod 1122 passes through the fixing ring, and the fixing ring slides along the guide tube. This design not only effectively separates each cleaning device 3 to prevent cross contamination, but also provides additional privacy protection by blocking light. The two sides of the light blocking curtain 4 can be magnetically connected to the sliding block 33 to prevent the light blocking curtain 4 from being blown up by the outdoor wind.

[0052] In this embodiment, the inner wall of the support shaft 31 is provided with a spring piece 324, the two ends of which are fixed to the inner wall of the support shaft 31, and the middle part is provided with a spherical protrusion 3241. The spherical protrusion 3241 protrudes from the outer surface of the support shaft 31 through the water seepage hole 312. The support rib 323 is provided with a pressing piece 3231 matched with the spherical protrusion 3241. The pressing piece 3231 is arc-shaped and protrudes from the inner wall surface of the cleaning cotton 321. When the pressing piece 3231 cooperates with the spherical protrusion 3241, the pressing piece 3231 exerts pressure on the spherical protrusion 3241, causing the spring piece 324 to deform, and a gap is formed between the spherical protrusion 3241 and the water seepage hole 312. Water can overflow from the water seepage hole 312. When the cleaning sleeve 32 continues to rotate, the pressing piece 3231 moves away from the spherical protrusion 3241, and the spherical protrusion 3241 seals the water seepage hole 312. The water in the support shaft 31 cannot seep out, preventing continuous seepage of water in the support shaft 31.

[0053] The working principle of the embodiment is as follows: when the cleaning device 3 starts to work, the user can inject an appropriate amount of clean water or cleaning agent into the support shaft 31 through the water injection port 311. During the rotation of the cleaning sleeve 32, when the pressing piece 3231 is not in abutment with the spherical protrusion 3241, the spherical protrusion 3241 blocks the water permeation hole 312, and the liquid in the support shaft 31 will not overflow. When the cleaning sleeve 32 continues to rotate, the pressing piece 3231 is in abutment with the spherical protrusion 3241, and a gap is formed between the spherical protrusion 3241 and the water permeation hole 312. These liquids gradually permeate to the surface of the cleaning sleeve 32 through the gap, so that the cleaning sleeve 32 is in a wet state. The wet cleaning sleeve 32 can not only more easily adhere to and remove stains, but also reduce the electrostatic effect and reduce the possibility of dust reattachment.

[0054] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A curtain wall window with interior railings, characterized in that, include: The window frame (1) includes two parallel slide rails (11) and a guardrail (5). Each slide rail (11) has a sliding groove (113) on its side. The guardrail includes a support plate (51) and a rail (52). The support plate (51) is perpendicular to and fixed to the slide rail (11). The rail (52) is multi-segmented and detachable and passes through the support plate (51). A glass fan (2) is located between two slide rails (11). The glass fan (2) includes a fixed fan (21) and a sliding fan (22). The fixed fan (21) is fixed between the two slide rails (11). The sliding fan (22) can slide along the slide rails (11) and can overlap with the fixed fan (21). The edge of the sliding fan (22) is provided with a cleaning felt (221). The cleaning felt (221) is located on the side of the sliding fan (22) facing the fixed fan (21). The cleaning device (3) includes a support shaft (31) and a cleaning sleeve (32) sleeved on the support shaft (31). The cleaning sleeve (32) is in close contact with the surface of the glass fan (2). The support shaft (31) has sliders (33) at both ends that cooperate with the sliding groove (113). The sliders (33) can slide along the sliding groove (113) or be fixed relative to the slide rail (11).

2. A curtain wall window with interior railings according to claim 1, characterized in that: A telescopic rod (34) is provided between the slider (33) and the support shaft (31). The extension direction of the telescopic rod (34) is perpendicular to the plane where the glass fan (2) is located. One end of the telescopic rod (34) passes through the slider (33), and the other end is detachably connected to the support shaft (31). An elastic element (341) is sleeved on the outer circumference of the telescopic rod (34). One end of the elastic element (341) abuts against the slider (33), and the other end abuts against the support shaft (31).

3. A curtain wall window with interior railings according to claim 2, characterized in that: The support shaft (31) is hollow and has a water inlet (311) at the top. The outer circumferential surface of the support shaft (31) is provided with a water seepage hole (312).

4. A curtain wall window with interior railings according to claim 3, characterized in that: The cleaning sleeve (32) includes a cylindrical cleaning cotton (321) and limiting discs (322) fixed at both ends of the cleaning cotton (321). Supporting ribs (323) are connected between the limiting discs (322). The supporting ribs (323) are arranged in a circular array with the central axis of the cleaning cotton (321) as the center and are embedded inside the cleaning cotton (321).

5. A curtain wall window with interior railings according to claim 4, characterized in that: The support shaft (31) is provided with a protruding edge (313) and a tightening member (314). The protruding edge (313) is located on the side of the limiting plate (322) facing the cleaning cotton (321) and abuts against the limiting plate (322). The tightening member (314) is located on the side of the limiting plate (322) away from the cleaning cotton (321) and abuts against the limiting plate (322). The tightening member (314) can control the abutting force on the limiting plate (322) by rotation.

6. A curtain wall window with interior railings according to claim 4, characterized in that: The cleaning sleeve (32) is rotatably connected to the support shaft (31). The inner wall of the support shaft (31) is provided with a spring piece (324). The two ends of the spring piece (324) are fixed to the inner wall of the support shaft (31) and the middle part is provided with a spherical protrusion (3241). The spherical protrusion (3241) passes through the seepage hole (312) and protrudes from the outer circumferential surface of the support shaft (31). The support rib (323) is provided with a pressing plate (3231) that cooperates with the spherical protrusion (3241). The pressing plate (3231) is arc-shaped and protrudes from the inner wall surface of the cleaning cotton (321).

7. A curtain wall window with interior railings according to claim 1, characterized in that: The slide rail (11) includes a window sash guide rail (111) and a cleaning guide rail (112). The window sash guide rail (111) has a cross-section with multiple "U" shapes. The cleaning guide rail (112) is fixed on the side of the window sash guide rail (111) away from the glass sash (2). The cleaning guide rail (112) has sliding grooves (113) on both sides. The cleaning guide rail (112) has a sliding plate (331) inside. The two ends of the sliding plate (331) can be inserted into the slider (33).

8. A curtain wall window with interior railings according to claim 7, characterized in that: The cleaning guide rail (112) has a water-blocking edge (1121) on the outdoor side, which is inclined downward and protrudes from the plane of the glass fan (2).

9. A curtain wall window with interior railings according to claim 8, characterized in that: The cleaning guide rail (112) is provided with a guide rod (1122) on the indoor side, and the guide rod (1122) passes through the slider (33).

10. A curtain wall window with interior railings according to claim 9, characterized in that: The cleaning device (3) includes multiple units, and a light-blocking curtain (4) is provided between adjacent cleaning devices (3). The guide rod (1122) passes through the light-blocking curtain (4), and the two sides of the light-blocking curtain (4) can be magnetically connected to the slider (33).

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