Inward-opening sash-hidden window

Through the concave structure connection design and thermal insulation components, the problems of increased width of the hidden sash window frame and glass out of the groove are solved, and a narrow frame, strong connection and high-performance inward-opening hidden sash window is achieved.

CN223343890UActive Publication Date: 2025-09-16XIAN LANTIAN HIGH TECH CURTAIN WALL DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202422447519.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-09-16
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The connection slots between the outer frame profiles and the mounting clips of existing concealed sash windows are designed to be located on the outside, which increases the width of the frame, affecting the visual width and aesthetics. At the same time, the connection between the glass and the profile may cause the glass to fall out of the slot due to insufficient overlap.

Method used

The first and second connection parts are designed with an inward-concave structure to form an internal slot structure, combining metal and non-metallic insulation components to enhance the connection strength and sealing effect, and improve the overall narrow frame and safety through hidden hardware and sealing systems.

Benefits of technology

The narrow frame design is achieved, which enhances the connection strength and sealing effect, prevents the glass from falling out of the groove, improves the aesthetics and safety of the product, and at the same time improves the heat insulation, sound insulation and waterproof performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inward-opening hidden sash window which comprises a window frame profile, a window sash profile is installed on the inner side of the window frame profile, a light-transmitting piece is installed on the inner side of the window sash profile, the window frame profile comprises an outdoor frame material and an indoor frame material which are connected with the window sash profile, and the indoor side wall of the indoor frame material is connected with a first connecting part. The first inner clamping groove structure and the side wall of the indoor frame material form a first inner clamping groove structure; the first connecting part is connected to the side wall of the outdoor side of the outdoor frame material, the second connecting part is connected to the side wall of the outdoor side of the outdoor frame material, and a second inner clamping groove structure is formed by the first connecting part and the side wall of the outdoor frame material. Meanwhile, the visual width of the frame is further reduced by adopting the concave design, the overall narrow frame effect of the product is improved, and the problem that the frame width of the hidden sash window structure is increased due to the fact that a clamping groove for connecting an existing hidden sash window outer frame sectional material and an installation clamping piece is designed to be located on the outer side of the outer frame sectional material is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of window sashes, in particular to an inward-opening hidden sash window. Background Art

[0002] The main feature of hidden fan windows is that the opening fan and the fixed fan are completely consistent in appearance, thus achieving the hidden fan function. They are widely used in various architectural scenes, especially high-rise residential buildings, villas, office buildings and other places that require a wide field of view and high-quality sound insulation and heat insulation performance.

[0003] In a hidden sash window with publication number CN206571342U, the glass is mainly installed on the window sash profile through pads, load-bearing plates and sealing strips, and the window sash profile is further installed on the outer frame to form a hidden sash window structure. The outer frame profile also has an extended connecting part to form a card slot design, which is convenient for connecting the card installation. However, the card slot design formed by the connecting part is located on the outside of the outer frame profile, which increases the frame width of the hidden sash window structure and reduces the visible width of the hidden sash window. Utility Model Content

[0004] The purpose of the utility model is to remedy the deficiencies of the prior art and to provide an inward-opening hidden sash window.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A hidden sash window with inward opening comprises a window frame profile, a window sash profile is installed on the inner side of the window frame profile, a light-transmitting component is installed on the inner side of the window sash profile, and a hidden sash window structure is formed by the window frame profile, the window sash profile and the light-transmitting component. The window frame profile comprises an outdoor frame material and an indoor frame material respectively connected to the window sash profile. A first connecting portion is connected to the indoor side wall of the indoor frame material, a first inner slot structure is formed by the first connecting portion and the side wall of the indoor frame material, and the first inner slot is located on the side of the indoor frame material; a second connecting portion is connected to the outdoor side wall of the outdoor frame material, a second inner slot structure is formed by the second connecting portion and the side wall of the outdoor frame material, and the second inner slot is located on the side of the outdoor frame material.

[0007] Furthermore, the side of the first connecting portion away from the indoor frame material is flush with the indoor side of the window sash profile;

[0008] A side of the second connection portion away from the outdoor frame material is flush with the outdoor side of the outdoor frame material.

[0009] Furthermore, both the outdoor frame material and the indoor frame material are made of metal profiles;

[0010] A first heat insulation component is provided between the outdoor frame material and the indoor frame material, and the first heat insulation component adopts a non-metallic part.

[0011] Furthermore, the first thermal insulation component includes a plurality of first thermal insulation strips, both ends of which are respectively connected to the outdoor frame material and the indoor frame material; and a first thermal insulation cotton is arranged between two adjacent first thermal insulation strips.

[0012] Furthermore, the window sash profile includes an indoor sash material installed on an indoor frame material and an outdoor sash material installed on an outdoor frame material, and both the indoor sash material and the outdoor sash material are metal parts;

[0013] The indoor fan material and the outdoor fan material are connected via a second heat insulation component, and the second heat insulation component adopts a non-metallic part.

[0014] Furthermore, the second thermal insulation assembly includes a plurality of second thermal insulation strips, both ends of which are respectively connected to the indoor fan material and the outdoor fan material, and a second thermal insulation cotton is arranged between two adjacent second thermal insulation strips.

[0015] Furthermore, a profile buckle line is provided on one side of the indoor fan material, and a light-transmitting member is provided between the profile buckle line and the outdoor fan material. The indoor and outdoor sides of the light-transmitting member are respectively connected to the profile buckle line and the outdoor fan material through a second sealant.

[0016] Furthermore, a limit block is provided between the light-transmitting member and the outdoor fan material, and a first sealant is provided on one side of the limit block. One side of the first sealant is connected to the light-transmitting member, and the other side of the first sealant is connected to the second insulation strip, the outdoor fan material, and the indoor fan material respectively.

[0017] The thickness of the first sealant is adapted to the thickness of the limiting block.

[0018] Furthermore, a drainage groove is provided on one side of the outdoor frame material of the lower window frame.

[0019] Furthermore, the invention also includes a sealing system for sealing the window sash, wherein the sealing system includes at least three sealing strips: a first sealing strip, a second sealing strip, and a third sealing strip, and the first sealing strip and the second sealing strip are both composite sealing strips;

[0020] The first sealing strip is arranged between the indoor fan material and the indoor frame material;

[0021] The second sealing strip is located between the outdoor fan material and the outdoor frame material near the connection of the first insulation strip;

[0022] The third sealing strip is located between the outdoor frame material and the indoor fan material.

[0023] Compared with the existing technology, the inward-opening hidden sash window has the following beneficial effects:

[0024] 1. The utility model forms an inward-concave structural slot design on the window frame profile through the first connecting part and the second connecting part to facilitate the installation of the connecting clips. At the same time, the inward-concave design further reduces the visible width of the frame, thereby improving the overall narrow frame effect of the product, and solving the problem that the slot design connecting the outer frame profile of the existing hidden sash window and the installation clips is located on the outside of the outer frame profile, thereby increasing the frame width of the hidden sash window structure.

[0025] 2. The utility model strengthens the connection strength between the sash window profile and the light-transmitting component by arranging a first sealant and a limit block between the light-transmitting component and the sash window profile, and the thickness of the first sealant is the same as that of the limit block, thereby avoiding insufficient overlap at the connection between the glass and the profile, which may cause the glass to fall out of the groove when the glass is greatly deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall indoor side of the utility model;

[0027] Figure 2 This is a schematic diagram of the overall outdoor side of the utility model;

[0028] Figure 3 This is a schematic diagram of node 1 of the present utility model;

[0029] Figure 4 This is a schematic diagram of node 2 of the present utility model;

[0030] Figure 5 This is an enlarged view of part A in the utility model;

[0031] Figure 6 It is an enlarged view of part B in this utility model.

[0032] In the figure: 1. Window frame profile; 2. Window sash profile; 3. Profile buckle line; 4. Thermal insulation PE cotton; 5. First sealing strip; 6. Second sealing strip; 7. Third sealing strip; 8. First sealant; 9. Second sealant; 10. Limit block; 11. Light-transmitting part; 101. Drainage trough. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] like Figure 1-6As shown, the utility model provides a technical solution: an inward-opening hidden sash window, comprising a window frame profile 1, a window sash profile 2 is installed on the inner side of the window frame profile 1, a light-transmitting member 11 is installed on the inner side of the window sash profile 2, and a hidden sash window structure is formed by the window frame profile 1, the window sash profile 2 and the light-transmitting member 11, the window frame profile 1 comprises an outdoor frame material and an indoor frame material respectively connected to the window sash profile 2, a first connecting portion is connected to the indoor side wall of the indoor frame material, a first inner slot structure is formed by the first connecting portion and the side wall of the indoor frame material, and the first inner slot is located on the side of the indoor frame material; the outdoor side of the outdoor frame material A second connecting part is connected to the side wall, and a second inner slot structure is formed by the second connecting part and the side wall of the outdoor frame material, and the second inner slot is located on the side of the outdoor frame material; when in use, the first connecting part and the second connecting part are both L-shaped structures, and the L-shaped structure extends toward the middle of the window frame profile 1 away from the end connected with the indoor frame material and the outdoor frame material, and an inward concave structural slot design is formed at the A / B part of the window frame profile 1 to facilitate the installation of the connecting clips. At the same time, due to the use of the inward concave design, the visible width of the frame can be further reduced to enhance the overall narrow frame effect of the product, provide better lighting and the overall visual effect of the product.

[0035] The side of the first connection part away from the indoor frame material is flush with the indoor side of the window sash profile 2; the side of the second connection part away from the outdoor frame material is flush with the outdoor side of the outdoor frame material; when in use, the first connection part is flush with the indoor side, that is, the C part is designed to be flush, so as to form a plane when the window sash is opened and closed, thereby improving the flatness of the indoor side. The flush setting of the first connection part and the second connection part makes the window frame and the window sash on the same plane when the window is closed, without protruding parts, and the overall lines are smooth, thereby improving the integrity and modern sense of the building facade; and the window adopts hidden hardware, such as hidden hinges and other components, to fit the window sash tightly to the window frame, so that the entire window appears as an integrated glass wall with a simpler and more beautiful appearance. At the same time, the window adopts an inward-opening window structure design, which effectively ensures the safety of the window when used in various high-rise building environments.

[0036] Both the outdoor frame material and the indoor frame material are made of metal profiles; a first thermal insulation component is arranged between the outdoor frame material and the indoor frame material, and the first thermal insulation component is made of non-metallic parts; the first thermal insulation component includes several first thermal insulation strips, and the two ends of several first thermal insulation strips are respectively connected to the outdoor frame material and the indoor frame material; and a first thermal insulation cotton is arranged between two adjacent first thermal insulation strips; when in use, the indoor frame material and the outdoor frame material are butt-jointed with each other through the first thermal insulation strips to form a window frame structure for installing the window sash main body; the first thermal insulation cotton is thermal insulation PE cotton 4, the outdoor frame material and the indoor frame material are made of metal aluminum, and the first thermal insulation strip at the connection part between the outdoor frame material and the indoor frame material is a non-metallic part, and the originally continuous aluminum "cold and hot bridge" is separated by the first thermal insulation strip, thereby blocking the rapid transfer of heat through the profile itself.

[0037] The window sash profile 2 includes an indoor sash material installed on the indoor frame material and an outdoor sash material installed on the outdoor frame material, and the indoor sash material and the outdoor sash material are both metal parts; the indoor sash material and the outdoor sash material are connected by a second thermal insulation component, and the second thermal insulation component adopts a non-metallic part; the second thermal insulation component includes a plurality of second thermal insulation strips, and the two ends of the plurality of second thermal insulation strips are respectively connected to the indoor sash material and the outdoor sash material, and a second thermal insulation cotton is arranged between two adjacent second thermal insulation strips; when in use, the second thermal insulation cotton adopts insulating PE cotton 4, the second thermal insulation strip adopts a non-metallic part, and the indoor sash material and the outdoor sash material adopt metal aluminum, and the originally continuous aluminum "cold and hot bridge" is separated by the second thermal insulation strip, thereby blocking the rapid transfer of heat through the profile itself.

[0038] A profile buckle line 3 is provided on one side of the indoor fan material, and a light-transmitting component 11 is provided between the profile buckle line 3 and the outdoor fan material. The indoor side and the outdoor side of the light-transmitting component 11 are respectively connected to the profile buckle line 3 and the outdoor fan material through a second sealant 9; when in use, the indoor fan material and the outdoor fan material are docked with each other through the second insulation strip, forming the main structure of the window sash with the profile buckle line 3; the second sealant 9 is a silicone weather-resistant sealant, which is sealed and fixed on both sides of the light-transmitting component 11.

[0039] A limiting block 10 is also provided between the light-transmitting member 11 and the outdoor fan material, and a first sealant 8 is also provided on one side of the limiting block 10, one side of the first sealant 8 is connected to the light-transmitting member 11, and the other side of the first sealant 8 is respectively connected to the second thermal insulation strip, the outdoor fan material and the indoor fan material; the thickness of the first sealant 8 is adapted to the thickness of the limiting block 10; when in use, the light-transmitting member 11 is installed in the three-body structure, which is a hollow glass, which can be a laminated glass, etc.; the limiting block 10 adopts a silicone pad, and the first sealant 8 adopts a silicone structural sealant, which is limited and positioned by the silicone pad, and the silicone structural sealant is bonded to bear the gravity of the window sash, thereby improving the strength of the glass connection and avoiding the problem of glass falling out of the groove when the glass deformation is large due to insufficient overlap at the connection between the glass and the profile.

[0040] A drainage groove 101 is provided on one side of the outdoor frame material of the lower window frame. When in use, the drainage groove 101 is composed of a second connecting portion and a side wall of the outdoor frame material, and is located on the outside of the second connecting portion. The inner wall of the drainage groove 101 is provided with a slope, thereby realizing the discharge of rainwater. The lower window frame profile adopts a hidden vertical drainage structure, which solves the impact of the leaking drainage hole cover on the aesthetics of the product.

[0041] A first sealing strip 5 is provided between the indoor sash material and the indoor frame material, and the first sealing strip 5 is a composite sealing strip; when in use, a first sealing strip 5 is provided between the indoor side of the window frame profile 1 and the indoor side of the window sash profile 2, one side of the first sealing strip 5 is overlapped on the window sash profile 2 through a structure, and the other side of the first sealing strip 5 abuts against the outer peripheral side of the window frame body to play a sealing role; the first sealing strip is made of EPDM rubber on one side close to the sash window profile, and the other side is made of foamed other materials. The foamed part makes the strip have good elasticity, cushioning and heat insulation and sound insulation properties, while reducing the density of the material, which helps to save energy and reduce consumption, and has good sealing effect and long service life.

[0042] One side of the second sealing strip 6 is arranged between the first insulation strip near one side of the window sash profile 2 and the outdoor frame material, and the other side of the second sealing strip 6 is connected to the outdoor sash material; the second sealing strip 6 is a composite sealing strip; one side of the second sealing strip 6 is made of EPDM rubber, and the other side is made of foamed other materials. The foamed part makes the strip have good elasticity, cushioning and heat-insulating and sound-insulating properties, while reducing the density of the material, which helps to save energy and reduce consumption, and has good sealing effect and long service life; the second sealing strip 6 acts as a water retaining strip to prevent rainwater from seeping into the room from the gap between the frame and the sash, ensuring the waterproof performance of the building and the dry and comfortable living environment; and can effectively block outdoor noise from entering the room, improving the sound insulation performance of doors and windows, and at the same time, it has good elasticity to absorb vibration and impact during the opening and closing of doors and windows, protecting the door and window structure from damage.

[0043] A third sealing strip 7 is provided between the outdoor frame material and the indoor fan material to play a sealing role; when in use, one side of the third sealing strip 7 is clamped in the outdoor frame material, and the other side abuts against the outer peripheral side of the outdoor fan material to play a sealing role; the sealing system of the fan window structure is composed of three sealing strips, which greatly improves the sealing effect of the fan window.

Claims

1. An inward-opening hidden sash window, comprising a window frame profile (1), a window sash profile (2) mounted on the inner side of the window frame profile (1), a light-transmitting member (11) mounted on the inner side of the window sash profile (2), and a hidden sash window structure formed by the window frame profile (1), the window sash profile (2) and the light-transmitting member (11), characterized in that: The window frame profile (1) comprises an outdoor frame material and an indoor frame material respectively connected to the window sash profile (2); a first connecting portion is connected to the indoor side wall of the indoor frame material, a first inner slot structure is formed by the first connecting portion and the side wall of the indoor frame material, and the first inner slot is located on the side of the indoor frame material; a second connecting portion is connected to the outdoor side wall of the outdoor frame material, a second inner slot structure is formed by the second connecting portion and the side wall of the outdoor frame material, and the second inner slot is located on the side of the outdoor frame material.

2. The inward-opening concealed sash window according to claim 1, characterized in that: The side of the first connection portion away from the indoor frame material is flush with the indoor side of the window sash profile (2); A side of the second connection portion away from the outdoor frame material is flush with the outdoor side of the outdoor frame material.

3. The inward-opening concealed sash window according to claim 1, characterized in that: The outdoor frame material and the indoor frame material are both made of metal profiles; A first heat insulation component is provided between the outdoor frame material and the indoor frame material, and the first heat insulation component is made of non-metallic parts.

4. The inward-opening concealed sash window according to claim 3, characterized in that: The first thermal insulation component includes a plurality of first thermal insulation strips, both ends of which are respectively connected to the outdoor frame material and the indoor frame material; and a first thermal insulation cotton is arranged between two adjacent first thermal insulation strips.

5. The inward-opening concealed sash window according to claim 1, characterized in that: The window sash profile (2) comprises an indoor sash material installed on the indoor frame material and an outdoor sash material installed on the outdoor frame material, and both the indoor sash material and the outdoor sash material are metal parts; The indoor fan material and the outdoor fan material are connected via a second heat insulation component, and the second heat insulation component is made of non-metallic parts.

6. The inward-opening concealed sash window according to claim 5, characterized in that: The second thermal insulation assembly includes a plurality of second thermal insulation strips, both ends of which are respectively connected to the indoor fan material and the outdoor fan material, and a second thermal insulation cotton is arranged between two adjacent second thermal insulation strips.

7. The inward-opening concealed sash window according to claim 5, characterized in that: A profile buckle line (3) is provided on one side of the indoor fan material, a light-transmitting member (11) is provided between the profile buckle line (3) and the outdoor fan material, and the indoor side and the outdoor side of the light-transmitting member (11) are respectively connected to the profile buckle line (3) and the outdoor fan material via a second sealant (9).

8. The inward-opening concealed sash window according to claim 6, characterized in that: A limiting block (10) is further provided between the light-transmitting member (11) and the outdoor fan material, and a first sealant (8) is further provided on one side of the limiting block (10), one side of the first sealant (8) is connected to the light-transmitting member (11), and the other side of the first sealant (8) is respectively connected to the second heat-insulating strip, the outdoor fan material, and the indoor fan material; The thickness of the first sealant (8) is adapted to the thickness of the limiting block (10).

9. The inward-opening concealed sash window according to claim 1, characterized in that: A drainage groove (101) is provided on one side of the outdoor frame material of the window lower frame.

10. The inward-opening concealed sash window according to claim 5, characterized in that: It also includes a sealing system for sealing the window sash, wherein the sealing system includes at least three sealing strips, namely a first sealing strip (5), a second sealing strip (6) and a third sealing strip (7), and the first sealing strip (5) and the second sealing strip (6) are both composite sealing strips; The first sealing strip (5) is arranged between the indoor fan material and the indoor frame material; The second sealing strip (6) is located between the outdoor fan material and the outdoor frame material near the connection of the first insulation strip; The third sealing strip (7) is located between the outdoor frame material and the indoor fan material.

Citation Information

Patent Citations

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    CN206571342U