Narrow-frame window

Abstract

The utility model relates to a narrow frame window which comprises a window frame and fixed glass, the window frame comprises a first frame, the first frame comprises a first steel profile, and the first steel profile comprises a first plate part, a second plate part, a third plate part, a fourth plate part, a fifth plate part and a sixth plate part which are sequentially connected end to end. The first plate part, the second plate part, the third plate part and the sixth plate part define a first square tubular structure with the length extending in the length direction of the first steel profile, the fifth plate part is flush with the sixth plate part, the fourth plate part is perpendicular to the third plate part, the fourth plate part and the fifth plate part are stacked to form a first flange, the first square tubular structure is located on the peripheral side of the fixed glass, and the second square tubular structure is located on the peripheral side of the fixed glass. The edge, corresponding to the first frame, of the fixed glass is supported on the first blocking edge in the outdoor direction. The structure of the window frame is optimized, the narrow frame effect can be achieved while the overall bending resistance and torsion resistance of the window frame are guaranteed, materials used by the window frame can be reduced, and the light transmission of the window and the visual surface of the window are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of windows, in particular to a narrow frame window. Background Art

[0002] The window frames of traditional windows are made of plastic profiles or aluminum alloy profiles. Traditional windows have the following technical problems: the structures of plastic profiles and aluminum alloy profiles are complex, which makes them difficult to process; the window frames made of plastic profiles and aluminum alloy profiles are wide, which will have an adverse effect on the light transmittance and field of view of the windows. There is also the problem of large amounts of plastic or aluminum alloy materials used, and it is difficult to meet users' needs for narrow window frames. Utility Model Content

[0003] The purpose of the utility model is to provide a narrow frame window to alleviate or eliminate at least one of the above-mentioned technical problems.

[0004] A narrow frame window described in the utility model comprises a window frame and fixed glass, the window frame comprises a first frame, the first frame comprises a first steel profile, the first steel profile comprises a first plate portion, a second plate portion, a third plate portion, a fourth plate portion, a fifth plate portion and a sixth plate portion which are connected end to end in sequence, the first plate portion, the second plate portion, the third plate portion and the sixth plate portion together form a first square tubular structure whose length extends along the length direction of the first steel profile, the fifth plate portion is flush with the sixth plate portion, the fourth plate portion is perpendicular to the third plate portion, the fourth plate portion and the fifth plate portion are stacked to form a first rib, the first square tubular structure is located on the peripheral side of the fixed glass, and the edge of the fixed glass corresponding to the first frame is supported on the first rib towards the outdoors.

[0005] Optionally, the first frame further includes a first plastic-sprayed layer coated on the outside of the first steel profile.

[0006] Optionally, the width of the first border is less than or equal to 45 mm.

[0007] Optionally, the thickness of the first steel profile is greater than or equal to 1.5 mm.

[0008] Optionally, the narrow frame window includes at least two pieces of fixed glass, the window frame includes a window stile, the window stile includes a second steel profile, the second steel profile includes a seventh plate portion, an eighth plate portion, a ninth plate portion, a tenth plate portion, an eleventh plate portion, a twelfth plate portion, a thirteenth plate portion and a fourteenth plate portion which are sequentially connected at the end, the seventh plate portion, the eighth plate portion, the ninth plate portion and the twelfth plate portion together enclose a second square tubular structure extending in length along the length direction of the second steel profile, the eleventh plate portion, the twelfth plate portion and the thirteenth plate portion are flush with each other, and the The tenth plate portion is perpendicular to the ninth plate portion, the fourteenth plate portion is perpendicular to the seventh plate portion, the tenth plate portion and the eleventh plate portion are stacked to form a second side guard, the thirteenth plate portion and the fourteenth plate portion are stacked to form a third side guard, the second square tubular structure is located between two adjacent fixed glasses, an edge of one of the two adjacent fixed glasses corresponding to the window stile on the fixed glass is supported on the second side guard toward the outdoors, and an edge of the other of the two adjacent fixed glasses corresponding to the window stile on the fixed glass is supported on the third side guard toward the outdoors.

[0009] Optionally, the window stile further includes a second plastic-sprayed layer coated on the outside of the second steel profile.

[0010] Optionally, the narrow frame window further comprises a window sash hinged on one side to the window frame, the window sash comprises window sash glass and a window sash frame, the window sash frame is surrounded by four window sash frames, the window sash frame comprises a third steel profile, the third steel profile comprises a fifteenth plate portion, a sixteenth plate portion, a seventeenth plate portion, an eighteenth plate portion, a nineteenth plate portion, a twentieth plate portion, a twenty-first plate portion and a twenty-second plate portion which are sequentially connected at the end, the fifteenth plate portion, the sixteenth plate portion, the seventeenth plate portion and the twentieth plate portion together enclose a third tubular structure extending in length along the length direction of the third steel profile, The nineteenth plate portion, the twentieth plate portion and the twenty-first plate portion are flush with each other, the eighteenth plate portion is perpendicular to the seventeenth plate portion, the twenty-second plate portion is perpendicular to the fifteenth plate portion, the eighteenth plate portion and the nineteenth plate portion are stacked to form a fourth side guard, the twenty-first plate portion and the twenty-second plate portion are stacked to form a fifth side guard, the third-party tubular structure is located on the peripheral side of the window sash glass, the edge of the window sash glass is supported on the fourth side guard toward the outdoors, and the window frame is provided with a blocking structure that blocks the side of the fifth side guard toward the indoor direction.

[0011] Optionally, the window frame also includes a second frame, the second frame includes a fourth steel profile, the fourth steel profile includes a twenty-third plate portion, a twenty-fourth plate portion, a twenty-fifth plate portion, a twenty-sixth plate portion, a twenty-seventh plate portion and a twenty-eighth plate portion connected end to end in sequence, the twenty-third plate portion, the twenty-fourth plate portion, the twenty-seventh plate portion and the twenty-eighth plate portion together form a fourth square tubular structure extending along the length direction of the fourth steel profile, the twenty-fourth plate portion is flush with the twenty-fifth plate portion, the twenty-sixth plate portion is perpendicular to the twenty-seventh plate portion, the twenty-fifth plate portion and the twenty-sixth plate portion are stacked to form a sixth guard edge, the fourth square tubular structure is located on the peripheral side of the window sash, and the sixth guard edge blocks the side of the window sash facing the indoor direction.

[0012] Optionally, the window frame also includes a third frame arranged between the fixed glass and the window sash, the third frame includes a fifth steel profile, the fifth steel profile includes a twenty-ninth plate portion, a thirtieth plate portion, a thirty-first plate portion, a thirty-second plate portion, a thirty-third plate portion, a thirty-fourth plate portion, a thirty-fifth plate portion and a thirty-sixth plate portion connected end to end in sequence, the twenty-ninth plate portion, the thirtieth plate portion, the thirty-third plate portion and the thirty-fourth plate portion together enclose a fifth square tubular structure extending in length along the length direction of the fifth steel profile, the thirty-first plate portion and the thirty-second plate portion are connected end to end in sequence, The plate portions are flush, the thirty-fifth plate portion is flush with the thirty-fourth plate portion, the thirty-second plate portion is perpendicular to the thirty-third plate portion, the thirty-sixth plate portion is perpendicular to the twenty-ninth plate portion, the thirty-first plate portion and the thirty-second plate portion are stacked to form a seventh side guard, the thirty-fifth plate portion and the thirty-sixth plate portion are stacked to form an eighth side guard, the fifth square tubular structure is located between the window sash and the fixed glass, the seventh side guard blocks the side of the window sash toward the indoor direction, and the edge of the fixed glass corresponding to the third frame is supported on the eighth side guard toward the outdoor direction.

[0013] Optionally, a first sealing strip is provided between the side of the window sash frame facing the indoor direction and the window frame, and a second sealing strip is provided between the side of the window sash frame facing the outdoor direction and the window frame.

[0014] The utility model optimizes the structure of the window frame, and can achieve a narrow frame effect while ensuring the overall bending and torsion resistance of the window frame, which helps to reduce the material used for the window frame, improve the light transmittance of the window, and improve the visible surface of the window. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a narrow frame window described in some embodiments;

[0016] Figure 2is one of the cross-sectional views of the narrow frame window described in some embodiments;

[0017] Figure 3 The second cross-sectional view of the narrow frame window described in some embodiments;

[0018] Figure 4 for Figure 2 One of the partial enlarged views;

[0019] Figure 5 for Figure 2 The second partial enlarged view;

[0020] Figure 6 for Figure 3 One of the partial enlarged views;

[0021] Figure 7 for Figure 3 The second partial enlarged view.

[0022] Among them: 1-fixed glass; 2-first frame; 3-window stile; 4-sash glass; 5-sash frame; 6-second frame; 7-third frame; 8-pressing assembly; 9-sealing colloid; 10-hinge; 11-handle; 12-first sealing strip; 13-second sealing strip;

[0023] 201-first plate portion; 202-second plate portion; 203-third plate portion; 204-fourth plate portion; 205-fifth plate portion; 206-sixth plate portion;

[0024] 301-seventh plate portion; 302-eighth plate portion; 303-ninth plate portion; 304-tenth plate portion; 305-eleventh plate portion; 306-twelfth plate portion; 307-thirteenth plate portion; 308-fourteenth plate portion;

[0025] 501-the fifteenth plate portion; 502-the sixteenth plate portion; 503-the seventeenth plate portion; 504-the eighteenth plate portion; 505-the nineteenth plate portion; 506-the twentieth plate portion; 507-the twenty-first plate portion; 508-the twenty-second plate portion; 509-the first mounting groove; 510-the first sinking platform;

[0026] 601-23rd plate portion; 602-24th plate portion; 603-25th plate portion; 604-26th plate portion; 605-27th plate portion; 606-28th plate portion; 607-second mounting groove; 608-second sinking platform;

[0027] 701-29th plate portion; 702-30th plate portion; 703-31st plate portion; 704-32nd plate portion; 705-33rd plate portion; 706-34th plate portion; 707-35th plate portion; 708-36th plate portion; 709-third mounting groove; 710-third sinking platform;

[0028] 801-pressing block; 802-screw; 803-pressing strip. DETAILED DESCRIPTION

[0029] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0030] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0031] like Figures 1 to 4A narrow frame window shown includes a window frame and a fixed glass 1, the window frame includes a first frame 2, the first frame 2 includes a first steel profile, the first steel profile includes a first plate portion 201, a second plate portion 202, a third plate portion 203, a fourth plate portion 204, a fifth plate portion 205 and a sixth plate portion 206 which are connected end to end in sequence, the first plate portion 201, the second plate portion 202, the third plate portion 203 and the sixth plate portion 206 together form a first square tubular structure whose length extends along the length direction of the first steel profile, the fifth plate portion 205 is flush with the sixth plate portion 206, the fifth plate portion 205 and the sixth plate portion 206 are both arranged facing the outdoors, the fourth plate portion 204 is perpendicular to the third plate portion 203, the fourth plate portion 204 and the fifth plate portion 205 are stacked to form a first rib, the first square tubular structure is located on the peripheral side of the fixed glass 1, and the edge of the fixed glass 1 corresponding to the first frame 2 is directly or indirectly supported on the first rib facing the outdoors. By adopting the above technical solution, the first steel profile is made of steel material, the first square tubular structure and the first retaining edge stacked into a double-layer structure are all helpful to ensure the bending and torsion resistance of the first steel profile, so that the width of the first steel profile can be made smaller to achieve a narrow frame effect. In addition, the main body of the first steel profile adopts a square tubular structure, and the width of the square tubular structure can be made smaller, which also helps to achieve a narrow frame effect. In specific implementation, the first frame 2 is usually set between the fixed glass 1 and the wall, and a mounting hole is reserved on the plate portion of the first frame 2 on the side close to the wall.

[0032] In some embodiments, the first frame 2 further includes a first plastic spraying layer covering the outside of the first steel profile. Providing the first plastic spraying layer helps to improve the anti-rust effect of the first frame 2 and improve the aesthetics of the first frame 2.

[0033] In some embodiments, the width of the first frame 2 is less than or equal to 45 mm. By adopting the above-mentioned first steel profile, the width of the first frame 2 can be made less than or equal to 45 mm, thereby achieving a narrow frame effect, which can better meet the user's narrow window frame requirements. It should be noted that the width direction of the first frame 2 is perpendicular to the length direction of the first frame 2 and the thickness direction of the fixed glass 1.

[0034] In some embodiments, in order to better ensure the bending and torsion resistance of the first steel profile, the material thickness of the first steel profile is greater than or equal to 1.5 mm. In specific implementation, a steel plate greater than or equal to 1.5 mm can be used to form the circumferentially closed first steel profile by welding, rolling, drawing and other processes.

[0035] In some embodiments, Figure 1 , Figure 2 and Figure 5As shown, the narrow frame window includes at least two fixed glass pieces 1, the window frame includes a window stile 3, the window stile 3 includes a second steel profile, the second steel profile includes a seventh plate portion 301, an eighth plate portion 302, a ninth plate portion 303, a tenth plate portion 304, an eleventh plate portion 305, a twelfth plate portion 306, a thirteenth plate portion 307 and a fourteenth plate portion 308 which are sequentially connected at the end, the seventh plate portion 301, the eighth plate portion 302, the ninth plate portion 303 and the twelfth plate portion 306 are enclosed together to form a second square tubular structure extending in length along the length direction of the second steel profile, the eleventh plate portion 305, the twelfth plate portion 306 and the thirteenth plate portion 307 are flush with each other, and the eleventh plate portion 305, the twelfth plate portion 306 and the thirteenth plate portion 307 are flush with each other, and the eleventh plate portion 305, the twelfth plate portion 306 and the thirteenth plate portion 307 are flush with each other. The first plate portion 304 is perpendicular to the ninth plate portion 303, the fourth plate portion 308 is perpendicular to the seventh plate portion 301, the tenth plate portion 304 and the eleventh plate portion 305 are stacked to form a second side guard, the thirteenth plate portion 307 and the fourteenth plate portion 308 are stacked to form a third side guard, and the second square tubular structure is located between two adjacent fixed glasses 1, and an edge of one of the two adjacent fixed glasses 1 corresponding to the window stile 3 is directly or indirectly supported on the second side guard toward the outdoors, and an edge of the other of the two adjacent fixed glasses 1 corresponding to the window stile 3 is directly or indirectly supported on the third side guard toward the outdoors. By adopting the above technical solution, the second steel profile is made of steel material, the second square tubular structure, the second rib stacked into a double-layer structure, and the third rib stacked into a double-layer structure all help to ensure the bending and torsional resistance of the second steel profile, and thus the width of the second steel profile can be made smaller to achieve a narrow frame effect. In specific implementation, in order to better ensure the bending and torsional resistance of the second steel profile, the material thickness of the second steel profile is greater than or equal to 1.5 mm. By adopting the above technical solution, the width of the window stile 3 can be controlled to be less than or equal to 50 mm, which helps to achieve a narrow frame effect.

[0036] In some embodiments, the window stile 3 further comprises a second plastic spraying layer covering the outer side of the second steel profile. The second plastic spraying layer is provided to help improve the rust-proof effect of the window stile 3 and improve the aesthetics of the window stile 3.

[0037] In some embodiments, Figure 1 , Figure 3 , Figure 6 and Figure 7As shown, the narrow frame window also includes a window sash hinged to the window frame by a hinge 10 on one side, the window sash includes a window sash glass 4 and a window sash frame 5, the window sash frame 5 is surrounded by four window sash frames, the window sash frame includes a third steel profile, the third steel profile includes a fifteenth plate portion 501, a sixteenth plate portion 502, a seventeenth plate portion 503, an eighteenth plate portion 504, a nineteenth plate portion 505, a twentieth plate portion 506, a twenty-first plate portion 507 and a twenty-second plate portion 508 which are connected in sequence, the fifteenth plate portion 501, the sixteenth plate portion 502, the seventeenth plate portion 503 and the twenty-second plate portion 508 together enclose a third tubular structure extending in the length direction of the third steel profile, and the nineteenth plate portion 505, the twentieth plate portion 506, the twenty-first plate portion 507 and the twenty-second plate portion 508 are connected in sequence. 06 and the twenty-first plate portion 507 are flush with each other, the nineteenth plate portion 505, the twentieth plate portion 506 and the twenty-first plate portion 507 are arranged to face the outdoors, the eighteenth plate portion 504 is perpendicular to the seventeenth plate portion 503, the twenty-second plate portion 508 is perpendicular to the fifteenth plate portion 501, the eighteenth plate portion 504 and the nineteenth plate portion 505 are stacked to form a fourth side guard, the twenty-first plate portion 507 and the twenty-second plate portion 508 are stacked to form a fifth side guard, and the third-party tubular structure is located on the peripheral side of the window sash glass 4, and the edge of the window sash glass 4 is directly or indirectly supported on the fourth side guard toward the outdoors, and a blocking structure is provided on the window frame to block the side of the fifth side guard facing the indoor direction, and the blocking structure can be composed of a side guard on the window frame. By adopting the above technical solution, the third steel profile is made of steel material, the third tubular structure, the fourth rib stacked into a double-layer structure, and the fifth rib stacked into a double-layer structure all help to ensure the bending and torsional resistance of the third steel profile, and thus the width of the third steel profile can be made smaller to achieve a narrow frame effect. In the specific implementation, in order to better ensure the bending and torsional resistance of the third steel profile, the material thickness of the third steel profile is greater than or equal to 1.5mm. By adopting the above technical solution, the width of the window sash frame can be controlled to be less than or equal to 60mm, and the overall width of the window sash frame and the third frame 7 can be controlled to be less than or equal to 100mm, which helps to achieve a narrow frame effect.

[0038] In specific implementation, a handle 11 is usually provided on the side of the window sash facing the indoor direction.

[0039] In some embodiments, the window sash frame further includes a third plastic spraying layer coated on the outside of the third steel profile. Providing the third plastic spraying layer helps to improve the rust-proof effect of the window sash frame and improve the aesthetics of the window sash frame.

[0040] In some embodiments, Figure 1 , Figure 3 and Figure 7As shown, the window frame also includes a second frame 6, the second frame 6 includes a fourth steel profile, the fourth steel profile includes a twenty-third plate portion 601, a twenty-fourth plate portion 602, a twenty-fifth plate portion 603, a twenty-sixth plate portion 604, a twenty-seventh plate portion 605 and a twenty-eighth plate portion 606 which are connected end to end in sequence, the twenty-third plate portion 601, the twenty-fourth plate portion 602, the twenty-seventh plate portion 605 and the twenty-eighth plate portion 606 together form a fourth square tubular structure whose length extends along the length direction of the fourth steel profile, the twenty-fourth plate portion 602 is flush with the twenty-fifth plate portion 603, the twenty-fourth plate portion 602 and the twenty-fifth plate portion 603 are arranged facing the indoor direction, the twenty-sixth plate portion 604 is perpendicular to the twenty-seventh plate portion 605, the twenty-fifth plate portion 603 and the twenty-sixth plate portion 604 are stacked to form a sixth retaining edge, the fourth square tubular structure is located on the peripheral side of the window sash, and the sixth retaining edge blocks the side of the window sash facing the indoor direction. By adopting the above-mentioned technical solution, the fourth steel profile is made of steel material, the fourth square tubular structure and the sixth rib stacked into a double-layer structure are all helpful to ensure the bending and torsional resistance of the fourth steel profile, so that the width of the fourth steel profile can be made smaller to achieve a narrow frame effect. In specific implementation, in order to better ensure the bending and torsional resistance of the fourth steel profile, the material thickness of the fourth steel profile is greater than or equal to 1.5mm. By adopting the above-mentioned technical solution, the width of the second frame 6 can be controlled to be less than or equal to 45mm, which helps to achieve a narrow frame effect. In specific implementation, the second frame 6 is usually arranged between the window sash and the wall, and a mounting hole is reserved on the plate portion of the second frame 6 on the side close to the wall.

[0041] In some embodiments, the second frame 6 further includes a fourth plastic spraying layer coated on the outer side of the fourth steel profile. Providing the fourth plastic spraying layer helps to improve the rust-proof effect of the second frame 6 and improve the aesthetics of the second frame 6.

[0042] In some embodiments, Figure 1 , Figure 3 and Figure 6As shown, the window frame also includes a third frame 7 arranged between the fixed glass 1 and the window sash, the third frame 7 includes a fifth steel profile, the fifth steel profile includes a twenty-ninth plate portion 701, a thirtieth plate portion 702, a thirty-first plate portion 703, a thirty-second plate portion 704, a thirty-third plate portion 705, a thirty-fourth plate portion 706, a thirty-fifth plate portion 707 and a thirty-sixth plate portion 708 connected end to end in sequence, the twenty-ninth plate portion 701, the thirtieth plate portion 702, the thirty-third plate portion 705 and the thirty-fourth plate portion 706 together enclose a fifth square tubular structure extending in the length direction of the fifth steel profile, the thirty-first plate portion 703 is flush with the thirtieth plate portion 702, the thirty-first plate portion 703 and the thirty-sixth plate portion 708 are connected end to end in sequence, The plate portion 702 is arranged facing the indoor direction, the thirty-fifth plate portion 707 is flush with the thirty-fourth plate portion 706, the thirty-fifth plate portion 707 and the thirty-fourth plate portion 706 are arranged facing the outdoor direction, the thirty-second plate portion 704 is perpendicular to the thirty-third plate portion 705, the thirty-sixth plate portion 708 is perpendicular to the twenty-ninth plate portion 701, the thirty-first plate portion 703 and the thirty-second plate portion 704 are stacked to form the seventh side guard, the thirty-fifth plate portion 707 and the thirty-sixth plate portion 708 are stacked to form the eighth side guard, the fifth square tubular structure is located between the window sash and the fixed glass 1, the seventh side guard blocks the side of the window sash facing the indoor direction, and the edge of the fixed glass 1 corresponding to the third frame 7 is directly or indirectly supported on the eighth side guard toward the outdoor direction. By adopting the above technical solution, the fifth steel profile is made of steel material, the fifth square tubular structure, the seventh rib stacked into a double-layer structure, and the eighth rib stacked into a double-layer structure all help to ensure the bending and torsion resistance of the fifth steel profile, and then the width of the fifth steel profile can be made smaller to achieve a narrow frame effect. In the specific implementation, in order to better ensure the bending and torsion resistance of the fifth steel profile, the material thickness of the fifth steel profile is greater than or equal to 1.5mm. By adopting the above technical solution, the width of the third frame 7 can be controlled to be less than or equal to 60mm, and the overall width of the sash frame and the third frame 7 can be controlled to be less than or equal to 100mm, which helps to achieve a narrow frame effect.

[0043] In some embodiments, the third frame 7 further includes a fifth plastic-sprayed layer coated on the outside of the fifth steel profile. Providing the fifth plastic-sprayed layer helps to improve the rust-proof effect of the third frame 7 and improve the aesthetics of the third frame 7.

[0044] In some embodiments, Figure 6 and Figure 7 As shown, a first sealing strip 12 is provided between the side of the window sash frame 5 on the indoor side and the window frame, and a second sealing strip 13 is provided between the side of the window sash frame 5 on the outdoor side and the window frame. The first sealing strip 12 and the second sealing strip 13 form a double sealing design, which helps to reduce noise, prevent air leakage and increase the thermal insulation performance of the narrow frame window.

[0045] In some embodiments, Figure 6 and Figure 7 As shown, the window sash frame 5 is provided with a first recessed installation groove 509 and a first recessed platform 510, the first installation groove 509 is used to install the second sealing strip 13, and the first recessed platform 510 is used to cooperate with the first sealing strip 12. The second frame 6 is provided with a second recessed installation groove 607 and a second recessed platform 608, the second installation groove 607 is used to install the first sealing strip 12, and the first recessed platform 510 is used to cooperate with the second sealing strip 13. The third frame 7 is provided with a third recessed installation groove 709 and a third recessed platform 710, the third installation groove 709 is used to install the first sealing strip 12, and the third recessed platform 710 is used to cooperate with the second sealing strip 13.

[0046] In specific implementation, Figure 1 As shown, the window frame can be fixedly connected by one or more first side frames 2, one or more window stiles 3, one or more second side frames 6 and one or more third side frames 7 according to actual needs, and the fixing method can be screw connection.

[0047] In specific implementation, Figures 2 to 7 As shown, the fixed glass 1 can be fixed on the window frame by pressing the pressing assembly 8, and the pressing assembly 8 includes a pressing block 801 fixedly connected to the window frame by screws 802 and a pressing strip 803 clamped on the pressing block 801, and a buckle for clamping the pressing strip 803 is provided on the pressing block 801. For example, the edge of the fixed glass 1 corresponding to the first frame 2 is clamped between the first retaining edge and the pressing assembly 8, and the pressing block 801 of the pressing assembly 8 is fixedly connected to the first square tubular structure by screws 802. In specific implementation, a sealing colloid 9 is provided between the fixed glass 1 and the window frame, and the sealing colloid 9 is used to seal the gap between the window frame and the fixed glass 1. The sealing colloid 9 can be formed by glass glue. For example, a sealing colloid 9 is provided between the edge of the fixed glass 1 corresponding to the first frame 2 and the first retaining edge. Obviously, the assembly method between the sash glass 4 and the sash frame 5 can refer to the assembly method between the fixed glass 1 and the window frame.

[0048] In a specific implementation, the above-mentioned ribs formed by stacking two layers of plate parts can be stacked and fixedly connected by spot welding, which can further improve the bending and torsional resistance of the ribs.

[0049] In summary, the utility model optimizes the structure of the window frame, and can achieve a narrow frame effect while ensuring the overall bending and torsional resistance of the window frame, which helps to reduce the material used for the window frame, improve the light transmittance of the window and improve the visible surface of the window, and can better meet the demand for narrow frame windows.

[0050] The above embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. In the description of this specification, the description of reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics of the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

Claims

1. A narrow frame window, characterized in that: It includes a window frame and fixed glass, the window frame includes a first frame, the first frame includes a first steel profile, the first steel profile includes a first plate portion, a second plate portion, a third plate portion, a fourth plate portion, a fifth plate portion and a sixth plate portion which are connected end to end in sequence, the first plate portion, the second plate portion, the third plate portion and the sixth plate portion together form a first square tubular structure whose length extends along the length direction of the first steel profile, the fifth plate portion is flush with the sixth plate portion, the fourth plate portion is perpendicular to the third plate portion, the fourth plate portion and the fifth plate portion are stacked to form a first rib, the first square tubular structure is located on the peripheral side of the fixed glass, and the edge of the fixed glass corresponding to the first frame is supported on the first rib toward the outdoors.

2. The narrow frame window according to claim 1, characterized in that: The first frame also includes a first plastic-sprayed layer covering the outer side of the first steel profile.

3. The narrow frame window according to claim 1, characterized in that: The width of the first frame is less than or equal to 45 mm.

4. The narrow frame window according to claim 1, characterized in that: The thickness of the first steel profile is greater than or equal to 1.5 mm.

5. The narrow frame window according to claim 1, characterized in that: The narrow frame window includes at least two pieces of fixed glass, the window frame includes a window stile, the window stile includes a second steel profile, the second steel profile includes a seventh plate portion, an eighth plate portion, a ninth plate portion, a tenth plate portion, an eleventh plate portion, a twelfth plate portion, a thirteenth plate portion and a fourteenth plate portion which are sequentially connected at the end, the seventh plate portion, the eighth plate portion, the ninth plate portion and the twelfth plate portion together enclose a second square tubular structure extending along the length direction of the second steel profile, the eleventh plate portion, the twelfth plate portion and the thirteenth plate portion are flush with each other, the tenth plate portion The first plate portion is perpendicular to the ninth plate portion, the fourteenth plate portion is perpendicular to the seventh plate portion, the tenth plate portion and the eleventh plate portion are stacked to form a second side guard, the thirteenth plate portion and the fourteenth plate portion are stacked to form a third side guard, the second square tubular structure is located between two adjacent fixed glasses, an edge of one of the two adjacent fixed glasses corresponding to the window stile on the fixed glass is supported on the second side guard toward the outdoors, and an edge of the other of the two adjacent fixed glasses corresponding to the window stile on the fixed glass is supported on the third side guard toward the outdoors.

6. The narrow frame window according to claim 5, characterized in that: The window stile also includes a second plastic-sprayed layer coated on the outer side of the second steel profile.

7. The narrow frame window according to claim 1, characterized in that: The narrow frame window also includes a window sash hinged on one side of the window frame, the window sash includes a window sash glass and a window sash frame, the window sash frame is surrounded by four window sash frames, the window sash frame includes a third steel profile, the third steel profile includes a fifteenth plate portion, a sixteenth plate portion, a seventeenth plate portion, an eighteenth plate portion, a nineteenth plate portion, a twentieth plate portion, a twenty-first plate portion and a twenty-second plate portion connected in sequence, the fifteenth plate portion, the sixteenth plate portion, the seventeenth plate portion and the twentieth plate portion together enclose a third tubular structure extending in length along the length direction of the third steel profile, the The nineteenth plate portion, the twentieth plate portion and the twenty-first plate portion are flush with each other, the eighteenth plate portion is perpendicular to the seventeenth plate portion, the twenty-second plate portion is perpendicular to the fifteenth plate portion, the eighteenth plate portion and the nineteenth plate portion are stacked to form a fourth side guard, the twenty-first plate portion and the twenty-second plate portion are stacked to form a fifth side guard, the third-party tubular structure is located on the peripheral side of the window sash glass, the edge of the window sash glass is supported on the fourth side guard toward the outdoors, and the window frame is provided with a blocking structure that blocks the side of the fifth side guard toward the indoor direction.

8. The narrow frame window according to claim 7, characterized in that: The window frame also includes a second frame, the second frame includes a fourth steel profile, the fourth steel profile includes a twenty-third plate portion, a twenty-fourth plate portion, a twenty-fifth plate portion, a twenty-sixth plate portion, a twenty-seventh plate portion and a twenty-eighth plate portion which are connected end to end in sequence, the twenty-third plate portion, the twenty-fourth plate portion, the twenty-seventh plate portion and the twenty-eighth plate portion together form a fourth square tubular structure whose length extends along the length direction of the fourth steel profile, the twenty-fourth plate portion is flush with the twenty-fifth plate portion, the twenty-sixth plate portion is perpendicular to the twenty-seventh plate portion, the twenty-fifth plate portion and the twenty-sixth plate portion are stacked to form a sixth retaining edge, the fourth square tubular structure is located on the peripheral side of the window sash, and the sixth retaining edge blocks the side of the window sash facing the indoor direction.

9. The narrow frame window according to claim 7, characterized in that: The window frame also includes a third frame arranged between the fixed glass and the window sash, the third frame includes a fifth steel profile, the fifth steel profile includes a twenty-ninth plate portion, a thirtieth plate portion, a thirty-first plate portion, a thirty-second plate portion, a thirty-third plate portion, a thirty-fourth plate portion, a thirty-fifth plate portion and a thirty-sixth plate portion connected end to end in sequence, the twenty-ninth plate portion, the thirtieth plate portion, the thirty-third plate portion and the thirty-fourth plate portion together enclose a fifth square tubular structure extending in length along the length direction of the fifth steel profile, the thirty-first plate portion and the thirtieth plate portion are connected end to end, and the fifth square tubular structure is formed by the third square tubular structure. The thirty-fifth plate portion is flush with the thirty-fourth plate portion, the thirty-second plate portion is perpendicular to the thirty-third plate portion, the thirty-sixth plate portion is perpendicular to the twenty-ninth plate portion, the thirty-first plate portion and the thirty-second plate portion are stacked to form a seventh side guard, the thirty-fifth plate portion and the thirty-sixth plate portion are stacked to form an eighth side guard, the fifth square tubular structure is located between the window sash and the fixed glass, the seventh side guard blocks the side of the window sash facing the indoor direction, and the edge of the fixed glass corresponding to the third frame is supported on the eighth side guard toward the outdoor direction.

10. The narrow frame window according to claim 7, characterized in that: A first sealing strip is provided between the side of the window sash frame on the indoor side and the window frame, and a second sealing strip is provided between the side of the window sash frame on the outdoor side and the window frame.

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