Hardware embedded type frame and sash flush broken bridge aluminum window

Abstract

The utility model belongs to the technical field of doors and windows, and particularly relates to a hardware embedded type frame and sash flush broken bridge aluminum window. Comprising a fixed frame and a sash window frame, the fixed frame comprises an outer window frame and an inner window frame, and the outer window frame and the inner window frame are connected into a whole through a heat insulation broken bridge; the window further comprises an auxiliary frame and a cover plate, the auxiliary frame is connected between the outer window frame and the inner window frame on the inner side of the window frame of the fixing frame, the inner side face of the window frame of the auxiliary frame comprises a first-step supporting face and a second-step supporting face which face the window frame of the window sash, and a sinking groove is formed in the connecting face between the first-step supporting face and the second-step supporting face. Screws for connecting the auxiliary frame and the fixing frame are hidden in the sinking groove, and the cover plate is buckled in the sinking groove. The auxiliary frame and the cover plate are provided with notches used for containing the hardware, and the hardware is embedded into the corresponding notches. The auxiliary frame is modified from an original part to a combination form of the auxiliary frame and the cover plate, the auxiliary frame is provided with a sinking groove used for containing the screw, the locking block and the hinge, and the screw is hidden in the sinking groove and covered by the cover plate. The surface of the cover plate is flush with the surface of the auxiliary frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and in particular relates to a hardware embedded frame and sash flush broken bridge aluminum window. Background Art

[0002] Windows are divided into opening windows and fixed windows. Opening windows have opening sashes (window sashes and window frames) that can be opened, while fixed windows are fixed and cannot be opened. Usually, due to the structural and installation space requirements of window opening and closing hardware, opening sashes have obvious structural traces, especially when they are clearly different from fixed windows indoors. This structure cannot meet the pursuit of simple modern architectural styles. In addition, due to requirements for sealing, water stopping, and heat preservation, the inner side of the window frame of the fixed frame is constructed with multiple layers of grooves, which will accumulate stains and dust over time. The grooves are narrow and closed at both ends, making them inconvenient to clean.

[0003] On May 31, 2023, the applicant submitted a utility model patent entitled "A frame-sash flush-type insulated aluminum window", which was authorized on October 20, 2023, with the authorization announcement number: CN219864674U. During the production and installation process of the product based on this patented technology, it was found that Figure 1 As shown, the screws connecting the sub-frame and the side stile need to be covered, and the exposed cover on the sub-frame destroys the overall aesthetics. In addition, the hardware is fixed on the top surface of the sub-frame, and the hardware protrudes upward, which has poor aesthetics and is inconvenient to clean the sub-frame. Utility Model Content

[0004] The utility model aims to solve the problem that the screw cover on the side of the side stile is conspicuous after the secondary frame is installed, and the hardware parts at other positions are protruding, resulting in poor appearance.

[0005] The utility model provides the following technical solution: a hardware embedded frame sash flush thermal insulation aluminum window, comprising a fixed frame and a sash window frame, the fixed frame comprising an outer window frame and an inner window frame, the outer window frame and the inner window frame are connected as a whole through a thermal insulation thermal insulation bridge;

[0006] It also includes a sub-frame and a cover plate. The sub-frame is connected between the outer window frame and the inner window frame on the inner side of the window frame of the fixed frame. The inner side surface of the window frame of the sub-frame includes a first-step support surface and a second-step support surface facing the window sash and window frame. A recessed groove is formed on the connection surface between the first-step support surface and the second-step support surface. The screws connecting the sub-frame and the fixed frame are hidden in the recessed groove. The cover plate is buckled in the recessed groove. The top surface of the cover plate is flush with the connection surface.

[0007] The secondary frame and the cover plate are provided with notches for accommodating hardware, the hardware is embedded in the corresponding notches, and the window sash and window frame are connected to the secondary frame through the hardware; the window sash and window frame are provided with supporting shoulders respectively cooperating with the first-step supporting surface and the second-step supporting surface.

[0008] Furthermore, the cover plate and the sub-frame are connected via a stop structure.

[0009] Furthermore, the stop structure between the cover plate and the sub-frame includes a first stop structure located at the bottom of the first side of the sink and a second stop structure located in the middle of the second side of the sink; the bottom surface of the cover plate is provided with support ribs, which are in contact with the bottom surface of the sink.

[0010] Furthermore, the second stop structure is closer to the room than the first stop structure.

[0011] Furthermore, the hardware is a locking block, a notch for accommodating the locking block is provided on the cover plate, no notch is provided on the sub-frame at the position of the locking block, and the locking block is connected around with a edging extending toward the cover plate and the sub-frame.

[0012] Furthermore, the hardware is a hinge, and the notches on the cover plate and the secondary frame jointly accommodate the hinge.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] The utility model provides a hardware embedded frame and sash flush insulated aluminum window, in which the sub-frame is modified from an original component to a combination of the sub-frame and a cover plate, and the sub-frame is constructed with recessed grooves for accommodating screws, locking blocks and hinges, and the screws are hidden in the recessed grooves and covered by the cover plate; the surface of the cover plate is flush with the surface of the sub-frame, and the overall design is simple; notches corresponding to the installation of hardware are opened on the sub-frame and the cover plate, which can improve the installation efficiency and installation accuracy of the hardware.

[0015] The sub-frame has its own mounting slots and thin side edges, which have the following advantages:

[0016] 1. Convenient for installation of hardware positioning;

[0017] 2. Convenient for hiding the fixing screws of window installation;

[0018] 3. For the upper and lower invisible hinge parts, just remove the thin side edges before installation, without the need for additional covers;

[0019] 4. The side thin edge milling part is deeply filled with colored masterbatch, which can ensure that the color is the same as the external color after thin edge milling, ensuring that the base color is not leaked. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the schematic diagram of the current sub-frame installation;

[0021] Figure 2 This is a schematic diagram of the installation of the sub-frame of this embodiment;

[0022] Figure 3 This is a schematic diagram of the installation of the lock block and hinge;

[0023] Figure 4 It is a cross-sectional view of the sub-frame and cover plate combination;

[0024] Figure 5 The cross-sectional view of the lock block installation;

[0025] Figure 6 Install the cross section for the hinge.

[0026] In the figure: 1-fixed frame; 1.1-inner window frame; 1.2-thermal insulation bridge; 1.3-outer window frame; 2-sash window frame; 3-sub-frame; 3.1-first-step supporting surface; 3.2-second-step supporting surface; 3.3-connecting surface; 3.4-sunk groove; 3.5-first stop structure; 3.6-second stop structure; 4-cover plate; 4.1-support rib; 5-locking block; 5.1-edging; 6-hinge; 7-screw; 8-lid. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] like Figure 2 , Figure 4 As shown: a hardware embedded frame sash flush thermal insulation aluminum window, including a fixed frame 1 and a sash window frame 2, the fixed frame 1 includes an outer window frame 1.3 and an inner window frame 1.1, the outer window frame 1.3 and the inner window frame 1.1 are connected as a whole through an insulating thermal insulation bridge 1.2.

[0029] It also includes a sub-frame 3 and a cover plate 4. The sub-frame 3 is connected between the outer window frame 1.3 and the inner window frame 1.1 on the inner side of the window frame of the fixed frame 1. The inner side surface of the window frame of the sub-frame 3 includes a first-step supporting surface 3.1 and a second-step supporting surface 3.2 facing the window sash and window frame 2. A recessed groove 3.4 is provided on the connecting surface 3.3 between the first-step supporting surface 3.1 and the second-step supporting surface 3.2. The connecting surface 3.3 is a plane. The screws 4 connecting the sub-frame 3 and the fixed frame 1 are hidden in the recessed groove 3.4. The cover plate 4 is buckled in the recessed groove 3.4. The top surface of the cover plate 4 is flush with the connecting surface 3.3. The combined sub-frame 3 and the cover plate 4 look neat.

[0030] like Figure 3As shown: the sub-frame 3 and the cover plate 4 are provided with notches for accommodating hardware, and the hardware is embedded in the corresponding notches, so that the installation positions of the hardware are unified, the debugging work is reduced, and the installation accuracy of the window can be controlled in the production stage to ensure the installation quality. The window sash and window frame 2 are connected to the sub-frame 3 through hardware; the window sash and window frame 2 have support shoulders that cooperate with the first-step support surface 3.1 and the second-step support surface 3.2 respectively, and the first-step support surface 3.1 and the second-step support surface 3.2 form two sealing lines to increase the sealing effect of the window; and the glass, the thermal insulation bridge 1.2, and the sub-frame 3 on the window sash and window frame 2 are aligned on the vertical isotherm line to enhance the overall thermal insulation effect of the window.

[0031] The cover plate 4 and the sub-frame 3 are connected by a stopper structure. The stopper structure between the cover plate 4 and the sub-frame 3 includes a first stopper structure 3.5 located at the bottom of the first side of the sink 3.4 and a second stopper structure 3.6 located in the middle of the second side of the sink 3.4; the cover plate 4 is first fastened at the first stopper structure 3.5 and then rotated and pressed to install it into the sink 3.4; and the second stopper structure 3.6 is closer to the room than the first stopper structure 3.5, which is more convenient for the installer to operate. The bottom surface of the cover plate 4 is provided with a support rib 4.1, which contacts the bottom surface of the sink 3.4.

[0032] like Figure 5 As shown: the hardware is a locking block 5, a notch is provided on the cover plate 4 for accommodating the locking block 5, no notch is provided on the sub-frame 3 at the position of the locking block 5, the locking block 5 is connected with a edging 5.1 extending toward the cover plate 4 and the sub-frame 3 around it, and the edging 5.1 on the locking block 5 covers the gap between the locking block 5 and the cover plate 4 and the sub-frame 3.

[0033] like Figure 6 As shown: the hardware is a hinge 6, and the notches on the cover plate 4 and the sub-frame 3 accommodate the hinge 6 together.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hardware embedded frame sash flush thermal break aluminum window, comprising a fixed frame (1) and a sash window frame (2), the fixed frame (1) comprising an outer window frame (1.3) and an inner window frame (1.1), the outer window frame (1.3) and the inner window frame (1.1) being connected as a whole via a thermal insulation thermal break bridge (1.2); Features: It also comprises a sub-frame (3) and a cover plate (4); the sub-frame (3) is connected between the outer window frame (1.3) and the inner window frame (1.1) on the inner side of the window frame of the fixed frame (1); the inner side surface of the window frame of the sub-frame (3) comprises a first-step support surface (3.1) and a second-step support surface (3.2) facing the window sash and window frame (2); a recessed groove (3.4) is formed on the connection surface (3.3) between the first-step support surface (3.1) and the second-step support surface (3.2); a screw (7) connecting the sub-frame (3) and the fixed frame (1) is hidden in the recessed groove (3.4); the cover plate (4) is buckled in the recessed groove (3.4); and the top surface of the cover plate (4) is flush with the connection surface (3.3); The auxiliary frame (3) and the cover plate (4) are provided with notches for accommodating hardware, the hardware is embedded in the corresponding notches, and the window sash and window frame (2) are connected to the auxiliary frame (3) through the hardware; the window sash and window frame (2) are provided with support shoulders respectively matched with the first-step support surface (3.1) and the second-step support surface (3.2).

2. The hardware embedded frame and sash flush-type thermally insulated aluminum window according to claim 1 is characterized by: The cover plate (4) and the auxiliary frame (3) are connected via a stop structure.

3. The hardware embedded frame and sash flush-type thermally insulated aluminum window according to claim 2 is characterized by: The stop structure between the cover plate (4) and the sub-frame (3) comprises a first stop structure (3.5) located at the bottom of a first side surface of the sink groove (3.4) and a second stop structure (3.6) located in the middle of a second side surface of the sink groove (3.4); the bottom surface of the cover plate (4) is provided with support ribs (4.1), and the support ribs (4.1) are in contact with the bottom surface of the sink groove (3.4).

4. The hardware embedded frame and sash flush-type thermally insulated aluminum window according to claim 3 is characterized by: The second stop structure (3.6) is closer to the room than the first stop structure (3.5).

5. The hardware embedded frame and sash flush-type thermally insulated aluminum window according to claim 1 or 3, characterized in that: The hardware is a locking block (5), a notch for accommodating the locking block (5) is provided on the cover plate (4), no notch is provided on the sub-frame (3) at the position of the locking block (5), and the locking block (5) is connected around a rim (5.1) extending toward the cover plate (4) and the sub-frame (3).

6. A hardware embedded frame and sash flush insulated aluminum window according to claim 1 or 3, characterized in that: The hardware is a hinge (6), and the notches on the cover plate (4) and the auxiliary frame (3) jointly accommodate the hinge (6).

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