Window with auxiliary frame
By using fixtures with placement grooves and sling grooves at the connection between the subframes of the window and the wall, and using the cooperation of sliding strips and bolts, the problem of low sealing between the subframes of the window and the building is solved, which significantly reduces the phenomenon of cold air entering the room.
Patent Information
- Application Number
- CN202421825795.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The sealing between the subframes of existing windows and the building is not high, resulting in the easy access of external cold air into the room.
The fixing parts with placement grooves and sling grooves are used to connect the subframe to the wall. Through the cooperation of sliding strips and bolts, cold air is prevented from entering through the gap between the subframe and the wall.
It effectively improves the sealing of the subframe and the wall, and reduces the phenomenon of cold air entering the room.
Smart Images

Figure CN222835611U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of windows, and in particular to a window with a sub-frame. Background Art
[0002] In architecture, a window refers to an opening built in a wall or roof to allow light or air to enter the room; a modern window consists of three parts: a window frame, glass, and a movable member.
[0003] At present, a Chinese utility model patent with publication number CN220828178U has disclosed a quick-assembly installation window, including a steel sub-frame, a plurality of fixing plates are installed on the outer side wall of the steel sub-frame, the steel sub-frame is fixedly connected to the civil structure through the fixing plates, a detachable window frame is installed on the inner side wall of the steel sub-frame, a plurality of latch mechanisms are installed on the window frame, and pin holes are opened on the corresponding steel sub-frames. The latch mechanisms can be inserted into the pin holes to fix the window frame, and auxiliary fixing mechanisms are also provided at the four corners of the window frame to fix the window frame on the steel sub-frame. The quick-assembly installation window has the effect of facilitating later maintenance and replacement.
[0004] The sub-frame is fixed to the wall through a fixing plate. The sub-frame is prone to straightness errors, which can easily lead to gaps between the side walls of the sub-frame and the building. The temperature in northern cities is low in winter, and the existing gaps can easily cause cold air from outside to enter the room, and the sealing between the sub-frame and the building is not high. Utility Model Content
[0005] In order to improve the sealing performance between the sub-frame and the building components, the present application provides a window with a sub-frame.
[0006] The present application provides a window with a sub-frame, which adopts the following technical solution:
[0007] A window with a sub-frame comprises a sub-frame, a window frame and a fixing piece for fixing the sub-frame to a wall opening, wherein four outer peripheral side walls of the sub-frame are provided with placement grooves, and an inner side wall of the wall opening is provided with a clamping groove in a circumferential direction, the fixing piece comprises four fixing groups, and the four fixing groups correspond to the four placement grooves one by one, the fixing groups comprise a sliding bar and a plurality of bolts, the sliding bar is slidably connected in the placement groove along a direction from the placement groove to the placement groove, and a plurality of bolts are distributed along the length direction of the sliding bar, the outer side wall of the window frame abuts against the inner side wall of the sub-frame, the bolt passes through the window frame and is threadedly connected to the sub-frame, the tail of the bolt abuts against the sliding bar, and the sliding bar is clamped into the clamping groove.
[0008] By adopting the above technical solution, during the window installation process, the staff first places the sub-frame at the opening of the wall where the window needs to be installed, and then places the window frame on the sub-frame. The staff passes the bolt through the window frame and then rotates the bolt. The bolt is threadedly connected to the sub-frame, and the tail of the bolt abuts against the sliding bar, and the sliding bar is clamped into the clamping groove at the wall opening. The sliding bar limits the movement of the sub-frame, and the clamping connection between the sliding bar and the wall clamping groove is located in the opening between the sub-frame and the wall. The sliding bar blocks the connection between the sub-frame and the wall, reduces the direct entry of cold air into the room from the sub-frame and the wall opening, and improves the sealing between the sub-frame and the wall.
[0009] Optionally, the side of the sub-frame facing outdoors is provided with a plurality of mating grooves, the plurality of mating grooves correspond one-to-one to a plurality of bolts, the clamping grooves extend from outdoors to indoors, the fixing member also includes a limiting frame, the limiting frame is provided with a plurality of mating pieces, the plurality of mating pieces correspond one-to-one to a plurality of mating grooves, the mating pieces are inserted into the mating grooves, and the bolts pass through the mating pieces.
[0010] By adopting the above technical solution, the limiting frame is abutted against the inner wall of the opening of the wall. The limiting frame is used to limit the position of the sub-frame, so that the sliding strips in the sub-frame are better aligned with the card grooves on the peripheral side of the wall opening, thereby improving the feasibility of connecting the sub-frame to the wall.
[0011] Optionally, the limiting frame is provided with a guiding slope for reducing wind resistance.
[0012] By adopting the above technical solution, since the limiting frame is arranged on the side of the sub-frame facing the outdoors, the guiding slope on the limiting frame reduces the direct impact of cold air between the sub-frame and the wall opening, further improving the sealing between the sub-frame and the wall.
[0013] Optionally, the window frame is provided with a first slide channel and a second slide channel, a first glass window is slidably connected in the first slide channel, a second glass window is slidably connected in the second slide channel, and the first glass window is provided with a locking assembly for keeping the window frame sealed by the first glass window and the second glass window.
[0014] By adopting the above technical solution, the user can open the locking component, slide the first glass window or the second glass window, and open the window to allow indoor and outdoor air to circulate. The first glass window and the second glass window meet the user's usage habits.
[0015] Optionally, the locking assembly includes a crescent lock and a card block, wherein the crescent lock is rotatably connected to the first glass window, and the card block is arranged on the second glass window, and the card block is used to engage with the crescent lock.
[0016] By adopting the above technical solution, when the user needs to seal the window frame through the first glass window and the second glass window, the user can first move the first glass window and the second glass window away from each other and abut against the window frame. Then the staff turns the crescent lock, and the crescent lock and the card block are engaged with each other, so that the first glass window and the second glass window cannot move relative to each other. The matching relationship between the crescent lock and the card block is simple, which is convenient for the user to operate.
[0017] Optionally, the locking assembly includes a seal for reducing the entry of wind into the gap between the first glass window and the second glass window, the seal includes an abutment block, a sealing plate and a coil spring, the sealing plate is rotatably connected to the first glass plate, the coil spring is used to move the sealing plate away from the side wall of the second glass window, the abutment block is slidably connected to the first glass window in the direction from outdoor to indoor, the abutment block is used to abut the sealing plate and to keep the sealing plate abutting against the side wall of the second glass window.
[0018] By adopting the above technical solution, since the first glass window and the second glass window need to slide relative to each other, there will still be a gap between the first glass window and the second glass window even when they are engaged with the crescent lock and the card block, the user can seal the gap with a seal, and the user can slide the abutment block so that the sealing plate overcomes the elastic force of the coil spring and rotates, and the sealing plate abuts on the side wall of the second glass window. Since the sealing plate abuts on the side wall of the second glass plate, and the abutment block abuts on the side wall of the sealing plate, the sealing plate is restricted and the torsion spring cannot drive the sealing plate to rotate until the abutment block is away from the sealing plate. The sealing plate can be driven by the torsion spring to move away from the second glass window, which is convenient for the subsequent mutual sliding of the first glass window and the second glass window.
[0019] Optionally, the sealing member further comprises a cam, wherein the cam is arranged on the rotation axis of the crescent lock, and a limiting groove is provided on the abutment block, and the cam is located in the limiting groove.
[0020] By adopting the above technical solution, when the window frame needs to be sealed, the first glass window and the second glass window are clamped together by the crescent lock and the clamping block to limit the movement of the first glass window and the second glass window. During the rotation of the crescent lock, the cam is driven to rotate, and the cam moves in the limiting groove of the abutment block, so that the abutment block slides in the direction from indoor to outdoor, so that the abutment block abuts against the sealing plate, and the sealing plate overcomes the elastic force of the spring and moves toward the direction of the second glass window until the sealing plate abuts against the side wall of the second glass window. The abutment block is located on the outdoor side, and when the sealing plate is sealed, the abutment block is abutted by the cam, and the abutment block cannot be abutted toward the indoor by outdoor personnel, thereby ensuring the rationality of the sealing plate. In addition, during the sealing process of the window frame, the staff can seal the first glass window and the second glass window without additional operation.
[0021] Optionally, a receiving groove for receiving the sealing plate is provided on the first glass window.
[0022] By adopting the above technical solution, the accommodating groove is used to accommodate the sealing plate, and the sealing plate does not protrude from the first glass window, thereby improving the smoothness of the sliding process between the first glass window and the second glass window.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The fixings are used to connect the sub-frame and the wall opening. The sliding strip blocks the gap between the sub-frame and the wall, reducing the amount of outdoor cold air that enters the room through the gap between the sub-frame and the wall.
[0025] 2. The locking assembly is used to reduce the amount of cold air that enters the room through the gap between the first glass window and the second glass window. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the outdoor perspective of a window with a sub-frame.
[0027] Figure 2 It is a schematic diagram of the structure of a window with a sub-frame from an indoor perspective.
[0028] Figure 3 yes Figure 1 The cross-sectional view of the middle sub-frame is used to show the matching relationship of the fixings.
[0029] Figure 4 yes Figure 1 A cross-sectional view of the first glass window is used to illustrate the matching relationship of the locking assembly.
[0030] Figure numerals: 1. sub-frame; 11. matching groove; 12. placement groove; 2. window frame; 21. first slide; 22. second slide; 3. fixing member; 31. fixing group; 311. sliding bar; 312. bolt; 32. limiting frame; 33. matching piece; 34. guiding slope; 4. first glass window; 41. accommodating groove; 42. sliding groove; 5. second glass window; 6. locking assembly; 61. crescent lock; 62. clamping block; 63. sealing member; 631. abutment block; 632. sealing plate; 633. coil spring; 634. cam; 635. limiting groove; 7. wall; 71. clamping groove. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-4 This application is described in further detail.
[0032] The embodiment of the present application discloses a window with a sub-frame. Figure 1 and Figure 2A window with a sub-frame includes a sub-frame 1, a window frame 2, a fixing member 3, a first glass window 4, a second glass window 5 and a locking assembly 6. The sub-frame 1 is arranged at an opening of a wall 7 through the fixing member 3, the window frame 2 is arranged in the sub-frame 1, the first glass window 4 and the second glass window 5 are slidably connected in the window frame 2, and the locking assembly 6 is used for the first glass window 4 and the second glass window 5 to seal the window frame 2.
[0033] Reference Figure 2 and Figure 3 Twelve matching grooves 11 are provided along the side of the sub-frame 1 facing the outdoors, and the twelve matching grooves 11 are evenly distributed on the sub-frame 1. The matching grooves 11 extend from the outdoors to the indoors. The fixing member 3 includes four fixing groups 31 and a limiting frame 32. The limiting frame 32 is located on the side of the sub-frame 1 facing the outdoors. Twelve matching pieces 33 are fixedly provided on the limiting frame 32. The twelve matching pieces 33 correspond to the twelve matching grooves 11 one by one. The matching grooves 11 are used to accommodate the matching pieces 33. The side wall of the limiting frame 32 abuts against the side wall of the sub-frame 1. A guiding inclined surface 34 is provided between the side of the limiting frame 32 facing away from the sub-frame 1 and the inner side wall of the limiting frame 32.
[0034] Reference Figure 2 and Figure 3 , the inner wall of the opening of the wall body 7 is provided with a clamping groove 71 around, and the four outer walls of the sub-frame 1 are all provided with a placement groove 12, and the placement groove 12 extends from the outer wall of the sub-frame 1 to the inner wall of the sub-frame 1. The four fixing groups 31 correspond to the four placement grooves 12 one by one, and the fixing group 31 includes a sliding bar 311 and three bolts 312. The length direction of the sliding bar 311 is parallel to the side length of the sub-frame 1, and the sliding bar 311 is slidably connected to the placement groove 12 along the extension direction of the placement groove 12. The three bolts 312 are distributed along the length direction of the sliding bar 311. The bolts 312 in the four fixing groups 31 correspond to the twelve matching pieces 33 one by one. The bolts 312 pass through the window frame 2 and the matching pieces 33 in turn, and the bolts 312 are threadedly connected to the sub-frame 1. The tail of the bolt 312 abuts against the sliding bar 311, and the sliding bar 311 is clamped with the clamping groove 71 under the abutment of the bolt 312.
[0035] Reference Figure 3 and Figure 4 A first slide 21 and a second slide 22 are provided on the window frame 2, and the first slide 21 and the second slide 22 are distributed in the direction from indoor to outdoor. The first slide 21 extends along the length direction of the window frame 2, and the second slide 22 extends along the length direction of the window frame 2. The first glass window 4 is slidably connected in the first slide 21, and the second glass window 5 is slidably connected in the second slide 22. The locking assembly 6 includes a crescent lock 61, a block 62 and a sealing member 63. The crescent lock 61 is rotatably connected to the side wall of the first glass window 4, and the block 62 is fixedly arranged on the side of the second glass window 5 facing away from the outside, and the block 62 is used to be engaged with the crescent lock 61.
[0036] Reference Figure 2 and Figure 4 The sealing member 63 includes an abutment block 631, a sealing plate 632, a coil spring 633 and a cam 634. A receiving groove 41 is provided on the side of the first glass window 4 facing the outside. The receiving groove 41 extends from the outside to the inside. The sealing plate 632 is vertically arranged in the length direction. The sealing plate 632 is located in the receiving groove 41. The sealing plate 632 is rotatably connected to the groove side wall of the receiving groove 41. The coil spring 633 is coaxially arranged with the rotation axis of the sealing plate 632. One end of the coil spring 633 is fixedly arranged on the sealing plate 632. The other end of the coil spring 633 is fixedly arranged on the sealing plate 632. One end is fixedly set on the first glass window 4, and a sliding groove 42 is provided at the bottom of the accommodating groove 41. The sliding groove 42 extends along the extension direction of the accommodating groove 41. The cam 634 is located in the sliding groove 42. The cam 634 is coaxially arranged with the crescent lock 61. The cam 634 is fixed on the crescent lock 61. The abutment block 631 is slidably connected in the sliding groove 42 along the extension direction of the sliding groove 42. A limiting groove 635 is provided in the abutment block 631. The cam 634 is located in the limiting groove 635, and the cam 634 abuts against the side wall of the limiting groove 635.
[0037] The implementation principle of a window with a sub-frame in an embodiment of the present application is as follows: during the installation process, a snap-in groove 71 is opened on the inner wall of the opening where the window needs to be installed, and then the staff inserts the matching piece 33 on the limiting frame 32 into the matching groove 11 on the sub-frame 1, and then puts the limiting frame 32 and the sub-frame 1 as a whole into the position where the window needs to be installed in the opening of the wall 7, and then places the window frame 2 on the sub-frame 1, and screws in the bolts 312. The bolts 312 pass through the window frame 2 and the matching piece 33, and the bolts 312 are threadedly connected to the sub-frame 1. The tail of the bolt 312 abuts the sliding bar 311 against the snap-in groove 71, and the bolts 312 fix the sub-frame 1, the window frame 2 and the limiting frame 32 on the wall. The limiting frame 32 reduces the outdoor cold air from entering between the sub-frame 1 and the wall 7, and the sliding bar 311 seals the gap between the sub-frame 1 and the wall 7 to block the cold air from entering between the sub-frame 1 and the wall 7.
[0038] When the window frame 2 needs to be sealed to reduce air convection, the user can first move the first glass window 4 and the second glass window 5, and then rotate the crescent lock 61. The crescent lock 61 is engaged by the block 62, and at the same time, the crescent lock 61 drives the cam 634 to rotate, and the cam 634 drives the abutment block 631 to slide, and the abutment block 631 drives the sealing plate 632 to overcome the elastic force of the torsion spring until the sealing plate 632 abuts against the side wall of the second glass window 5, thereby reducing the entry of cold air from between the first glass window 4 and the second glass window 5.
[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A window with a sub-frame, characterized in that: The invention comprises a sub-frame (1), a window frame (2), and a fixing member (3) for fixing the sub-frame (1) to an opening of a wall (7), wherein four outer peripheral side walls of the sub-frame (1) are each provided with a placement groove (12), and an inner side wall of the opening of the wall (7) is circumferentially provided with a clamping groove (71), wherein the fixing member (3) comprises four fixing groups (31), wherein the four fixing groups (31) correspond to the four placement grooves (12) in a one-to-one manner, and wherein the fixing groups (31) comprise a sliding bar (311) and a plurality of bolts (312), wherein the sliding bar (31 1) slidingly connected in the placement groove (12) in the direction from the placement groove (12) to the placement groove (12), a plurality of bolts (312) are distributed along the length direction of the sliding strip (311), the outer wall of the window frame (2) abuts against the inner wall of the sub-frame (1), the bolt (312) passes through the window frame (2) and is threadedly connected to the sub-frame (1), the tail of the bolt (312) abuts against the sliding strip (311), and the sliding strip (311) is clamped into the clamping groove (71).
2. A window with a sub-frame according to claim 1, characterized in that: The side of the sub-frame (1) facing outdoors is provided with a plurality of matching grooves (11), the plurality of matching grooves (11) corresponding one-to-one with the plurality of bolts (312), the clamping groove (71) extending in a direction from outdoors to indoors, the fixing member (3) further comprising a limiting frame (32), the limiting frame (32) being provided with a plurality of matching pieces (33), the plurality of matching pieces (33) corresponding one-to-one with the plurality of matching grooves (11), the matching pieces (33) being inserted into the matching grooves (11), and the bolts (312) passing through the matching pieces (33).
3. A window with a sub-frame according to claim 2, characterized in that: The limiting frame (32) is provided with a guiding inclined surface (34) for reducing wind resistance.
4. A window with a sub-frame according to claim 1, characterized in that: The window frame (2) is provided with a first slideway (21) and a second slideway (22); a first glass window (4) is slidably connected in the first slideway (21); a second glass window (5) is slidably connected in the second slideway (22); and a locking assembly (6) is provided on the first glass window (4) for keeping the first glass window (4) and the second glass window (5) sealed to the window frame (2).
5. A window with a sub-frame according to claim 4, characterized in that: The locking assembly (6) comprises a crescent lock (61) and a clamping block (62); the crescent lock (61) is rotatably connected to the first glass window (4); the clamping block (62) is arranged on the second glass window (5); and the clamping block (62) is used to engage with the crescent lock (61).
6. A window with a sub-frame according to claim 5, characterized in that: The locking assembly (6) comprises a sealing member (63) for reducing wind from entering the gap between the first glass window (4) and the second glass window (5); the sealing member (63) comprises a contact block (631), a sealing plate (632) and a coil spring (633); the sealing plate (632) is rotatably connected to the first glass plate; the coil spring (633) is used to move the sealing plate (632) away from the side wall of the second glass window (5); the contact block (631) is slidably connected to the first glass window (4) in a direction from outdoor to indoor; the contact block (631) is used to contact the sealing plate (632) and to keep the sealing plate (632) contacting the side wall of the second glass window (5).
7. A window with a sub-frame according to claim 6, characterized in that: The sealing member (63) further comprises a cam (634), wherein the cam (634) is arranged on the rotation axis of the crescent lock (61), a limiting groove (635) is provided on the abutment block (631), and the cam (634) is located in the limiting groove (635).
8. A window with a sub-frame according to claim 6, characterized in that: The first glass window (4) is provided with a receiving groove (41) for receiving the sealing plate (632).
Citation Information
Patent Citations
Quick assembly type mounting window
CN220828178U