Window frame section bar capable of being quickly disassembled and assembled

Abstract

The utility model provides a window frame profile capable of being quickly disassembled and assembled, and belongs to the field of window frame profiles, the window frame profile comprises a mounting strip, a fixing strip and a fixing nail, the mounting strip comprises an outer positioning plate, a fixed mounting end, a fixing groove, a mounting groove and a butt-joint plate, the outer positioning plate is connected with the butt-joint plate, and the outer positioning plate and the fixed mounting end are located on the same side; the side wall, facing the fixing groove, of the fixing installation end is provided with a sealing groove, the side, away from the fixing installation end, of the fixing groove is provided with an installation groove, the bottom of the installation groove is provided with a fixing nail, the side, away from the fixing groove, of the installation groove is provided with a sealing groove, and the fixing nail is connected with the installation strip and the fixing strip through threads. The fixing strip comprises an inner positioning plate and a connecting plate. The window has the beneficial effects of being convenient to mount, dismount and maintain and replace.

Description

Technical Field

[0001] This invention belongs to the field of window frame profiles, specifically a quick-assembly and disassembly window frame profile. Background Technology

[0002] Prefabricated houses made of color steel sandwich panels will have windows installed. The installation of windows requires the use of window frames for fixation. Usually, the window frame is fixed first, and then the window is clipped in or fixed. After the installation is completed, the remaining wall panels are installed. In this way, the window frame is used to connect the window and the wall panels.

[0003] For example, in patent CN201410691479.8, window frame profiles are used to support windows and facilitate window installation onto wall panels. However, the biggest problem with this traditional design is that after the wall panel and window frame profiles are connected, the window frame profiles become a semi-permanent installation once the wall installation is completed. If you want to repair or maintain the window, you can only do so by disassembling the wall panel or destroying the window frame. However, how to install the window frame after it has been disassembled becomes a problem, because the window frame is clipped onto the wall panel. The initial installation is to install the window frame first and then fill in the remaining wall surface. Repair and maintenance are very troublesome.

[0004] For buildings constructed with color steel sandwich panels and similar color steel panels, there is a problem of difficulty in repairing damaged windows. Not only must the undamaged parts be demolished, but the windows must also be filled and reinstalled. Now, there is a need for a window frame profile that can solve the above problems. Summary of the Invention

[0005] This invention provides a window frame profile that is easy to install, disassemble, and repair, facilitating window maintenance and replacement, and is particularly suitable for repairing damaged windows made of color steel panels. The technical problem to be solved is that repairing and replacing damaged windows in current color steel panel buildings is extremely difficult.

[0006] The technical solution adopted in this invention is:

[0007] A quick-assembly and disassembly window frame profile includes an installation strip, a fixing strip, and a fixing nail. The installation strip includes an outer positioning plate, a fixed installation end, a fixing groove, an installation groove, and a mating plate. The outer positioning plate is connected to the mating plate. The outer positioning plate and the fixed installation end are located on the same side. The fixed installation end is in close contact with the fixing groove. A sealing groove is provided on the side wall of the fixed installation end facing the fixing groove. An installation groove is provided on the side of the fixing groove away from the fixed installation end. A fixing nail is provided at the bottom of the installation groove. A sealing groove is provided on the side of the installation groove away from the fixing groove. The fixing nail connects the installation strip and the fixing strip by threads. The fixing strip includes an inner positioning plate and a connecting plate.

[0008] Furthermore, the docking plate is perpendicular to the outer positioning plate, the outer positioning plate has a cavity in the middle, and the outer positioning plate is connected to the fixed installation end through a guide plate.

[0009] Further, the bottom of the fixed groove is arc-shaped, and the side wall of the fixed groove near the mounting groove is upwardly protruding, and the bottom of the mounting groove is rectangular.

[0010] Further, a sealing strip is arranged in the sealing groove.

[0011] Further, the docking plate is connected and fixed to the mounting end, the fixed groove and the mounting groove through the inner groove.

[0012] Further, the inner groove is arranged between the mounting groove and the docking plate, and the inner groove is a hollow groove, and the inner wall of the hollow groove of the inner groove is provided with a reinforcing rib.

[0013] Further, the inner positioning plate is perpendicular to the connecting plate, and the inner positioning plate is provided with a cavity in the middle.

[0014] Further, the connecting plate of the fixed strip is provided with a locking groove, and the locking groove is inserted and fixed with a nail.

[0015] Further, the mounting strip is provided with an upper clamping groove and a lower clamping groove on the side wall of the sealing groove, and a gap is arranged between the upper clamping groove and the lower clamping groove, and the side wall of the lower clamping groove in the gap is provided with a positioning groove, the connecting plate of the fixed strip is inserted and fixed in the gap of the upper clamping groove and the lower clamping groove, and the connecting plate is provided with a positioning buckle below, and the positioning buckle cooperates with the positioning groove.

[0016] Further, the end of the connecting plate is provided with a 180° bending, and the end of the connecting plate is provided with an elastic plate, the inner positioning plate is provided with a through hole and the elastic plate of the end of the connecting plate is inserted, and the reinforcing rib is arranged between the sealing groove and the docking plate.

[0017] After adopting the above structure, the following beneficial effects are obtained:

[0018] 1. Since the mounting strip cooperates with the fixed strip and is connected and fixed by the fixed nail, the window frame profile becomes a split structure, which overcomes the problem that the existing window frame profile cannot be disassembled and installed, and can only be repaired and replaced by a destructive method, so that the window frame profile can be disassembled and assembled according to needs, and the convenience of window maintenance is improved.

[0019] 2. Since the outer positioning plate and the inner positioning plate cooperate to position and install, the problem of difficult and complex installation and positioning of the existing window frame profile is overcome, so that the window frame profile can easily adapt to walls of different thicknesses and sizes, without the need for cutting and re-production, and the positioning and installation are quickly completed, and the assembly type installation method can also make the size fit better and the profile and the wall fit better.

[0020] 3、Due to the rectangular installation groove for installing the window glass, the glass can be quickly installed and positioned, and the window glass installation process also blocks the screw, overcoming the obvious connection point of the existing window frame profile using screw installation, which is easy to cause rust and affect the aesthetic degree, so that there is no any connecting part outside, and the window frame profile as a whole has no connection point and fixing point, and the whole is more beautiful.

[0021] 4、Due to the installation mode of the positioning buckle, the connecting plate can be removed by pushing, overcoming the inconvenience of disassembling the existing window frame, thereby greatly facilitating the disassembly work. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic diagram of the present application;

[0023] Figure 2 is a schematic diagram of the installation structure of the present application;

[0024] Figure 3 is a schematic diagram of the installation strip of the present application;

[0025] Figure 4 is a schematic diagram of the fixing strip of the present application;

[0026] Figure 5 is a top view of the fixing strip of the present application;

[0027] Figure 6 is a schematic diagram of the installation structure of the third embodiment of the present application;

[0028] Figure 7 is a schematic diagram of the installation strip structure of the third embodiment of the present application;

[0029] Figure 8 is a schematic diagram of the fixing strip structure of the third embodiment of the present application;

[0030] Figure 9 is a right view of the fixing strip structure of the third embodiment of the present application.

[0031] In the drawings:

[0032] 1, installation strip; 2, fixing strip; 3, fixing nail; 4, upper clamping groove; 5, lower clamping groove; 6, reinforcing rib; 11, outer positioning plate; 12, fixed installation end; 13, fixed groove; 14, installation groove; 15, sealing groove; 16, abutting plate; 17, inner groove; 18, guide plate; 21, inner positioning plate; 22, connecting plate; 23, locking groove; 24, positioning buckle; 25, elastic plate; 51, positioning groove. DETAILED DESCRIPTION

[0033] The present application will be further described below in conjunction with the drawings and specific embodiments.

[0034] As shown in Figures 1-4 :

[0035] A quick disassembly window frame profile, including mounting strip 1, fixed strip 2 and fixed nail 3, mounting strip 1 includes outer positioning plate 11, fixed mounting end 12, fixed groove 13, installation groove 14 and butt plate 16, outer positioning plate 11 connects butt plate 16 and is an integral whole, butt plate 16 is perpendicular to outer positioning plate 11, and the vertical structure is better adapted to wallboard, the end of outer positioning plate 11 is provided with an inclined chamfer, outer positioning plate 11 is located on the same side with fixed mounting end 12, a cavity is arranged in the middle of outer positioning plate 11, outer positioning plate 11 is connected with fixed mounting end 12 through guide plate 18, guide plate 18 is an inclined plate, and guide plate 18 can guide external rainwater and other pollutants to the outside of the wall body, avoiding stains remaining at the connecting part.

[0036] Fixed mounting end 12 is close to fixed groove 13, the bottom of fixed groove 13 is provided with an arc shape, the arc shape can enhance the bending resistance, the side wall of fixed groove 13 close to installation groove 14 side is provided with an upward protrusion, the protruding side wall can improve the strength and contact surface of the connecting part, avoid unstable glass installation, the side wall of fixed mounting end 12 towards fixed groove 13 is provided with sealing groove 15, the other side of fixed mounting end 12 far higher than the window frame can effectively avoid the glass from tilting outward after being damaged, avoid the situation of high-altitude falling objects, improve the fixing strength of the outer side, sealing groove 15 cooperates with the installation fittings to clamp, seal and fix the glass, while avoiding water entering from the inside, installation groove 14 is arranged on the side of fixed groove 13 away from fixed mounting end 12, the bottom of installation groove 14 is provided with a rectangular groove, fixed nail 3 is arranged at the bottom of installation groove 14, sealing groove 15 is arranged on the side of installation groove 14 away from fixed groove 13, fixed nail 3 connects mounting strip 1 and fixed strip 2 through screw connection, fixed nail 3 connects mounting strip 1, fixed strip 2 and wallboard as a whole, the window frame profile is fixed in this way, so that the window frame profile completely covers the fixing point after the glass is installed, improves the overall appearance, fixed strip 2 includes inner positioning plate 21 and connecting plate 22, inner positioning plate 21 is perpendicular to connecting plate 22, a cavity is arranged in the middle of inner positioning plate 21, the cavities of outer positioning plate 11 and inner positioning plate 21 can reduce material loss and save cost, and the hollow structure effectively improves the bending strength of the structure, the vertical structure can also better position and connect inner positioning plate 21 and wallboard, and the end of inner positioning plate 21 is provided with a chamfer.

[0037] Sealing strip is arranged in sealing groove 15, the glass window is fixed and sealed through the sealing strip, and the glass is elastically connected, avoiding glass damage.

[0038] The docking plate 16 is connected and fixed to the mounting end 12, the fixed groove 13 and the mounting groove 14 through the inner groove 17, the inner groove 17 increases the width of the profile, so that the bending strength of the profile structure is greatly enhanced, the inner groove 17 is a hollow groove, the inner wall of the hollow groove of the inner groove 17 is provided with a reinforcing rib, in order to save material, part of the cavity volume is too large, in order to ensure the structural strength, the reinforcing rib structure is increased, so that the material reduction strength will not be reduced, the overall structural performance is guaranteed.

[0039] The working mode of the present example is as follows:

[0040] In use, the mounting strip 1 is placed in the window frame position, so that the docking plate 16 is aligned with the window frame, the outer positioning plate 11 is used for limiting, the fixed strip 2 is inserted below the docking plate 16, the width of the fixed strip 2 can be selected and adjusted according to the thickness of the wall, it is not necessary to re-produce the window frame to match the wall surface of different thickness, only the fixed strip 2 of different size needs to be set, after the fixed strip 2 is installed, the fixed nail 3 is used to pass through the mounting strip 1 and the fixed strip 2 to connect them, the fixed nail 3 can be selected to connect the wall or not to connect the wall, when the four window frames are installed and the glass is installed, the window frame can be fixed, if the fixed nail 3 is connected to the wall, the fixing strength of the window frame can be effectively improved. The structure near the outer positioning plate 11, the inner positioning plate 21 and the inner groove 17 is set as a hollow structure, which can effectively save materials and improve the structural strength. The side wall of the hollow structure is provided with a protruding reinforcing rib to improve the bending resistance.

[0041] In the second embodiment, the locking groove 23 is provided on the connecting plate 22 of the fixed strip 2, the locking groove 23 is inserted into the fixed nail 3, the locking groove 23 allows the fixed strip 2 to be inserted after the positioning of the mounting strip 1 is completed and the connection of the fixed nail 3 is completed, finally only the fixed nail 3 needs to be tightened to lock the fixed strip 2, so that the installation process is more variable and more convenient for installation work in different situations.

[0042] In the third embodiment, the mounting strip 1 is arranged on the side wall of the sealing groove 15, and the upper clamping groove 4 and the lower clamping groove 5 are arranged in the upper clamping groove 4 and the lower clamping groove 5. The inner part of the upper clamping groove 4 and the lower clamping groove 5 is a hollow structure, and the gap is arranged between the upper clamping groove 4 and the lower clamping groove 5. The lower clamping groove 5 is arranged on the side wall of the gap, and the positioning groove 51 is arranged in the lower clamping groove 5. The connecting plate 22 of the fixed strip 2 is inserted and fixed in the gap of the upper clamping groove 4 and the lower clamping groove 5. The lower part of the connecting plate 22 is provided with the positioning buckle 24. The side of the positioning buckle close to the mounting strip 1 is an inclined surface. In this way, the installation is more convenient. The positioning buckle 24 cooperates with the positioning groove 51. After the positioning buckle 24 is inserted into the positioning groove 51, the fixed strip 2 can be fixed. Thus, the window frame can be integrally connected without the fixed nails 3. The installation only needs to directly push the fixed strip 2 to complete the installation. The installation method is more convenient and fast. When the glass is damaged, only the screws need to be removed to directly remove the entire window frame. The whole is assembled in a way. The disassembly is greatly facilitated. The maintenance work intensity and difficulty of the window frame when the glass is damaged are greatly reduced. The difficulty of maintenance is effectively reduced by the fastener connected to the wall than the traditional welding and bonding.

[0043] The end of the connecting plate 22 is provided with a 180° bending. The gap between the upper clamping groove 4 and the lower clamping groove 5 is transitionally matched with the bending part of the connecting plate 22. The end of the connecting plate 22 is provided with the elastic plate 25. The length of the elastic plate 25 is shorter than the length of the connecting plate 22. The elastic plate 25 at the end of the connecting plate 22 is inserted and fixed in the through hole of the inner positioning plate 21. The elastic plate 25 at the end of the connecting plate 22 is pushed to make the positioning buckle 24 out of the positioning groove 51. Then the fixed strip 2 can be pulled outwards. The fixed strip 2 is conveniently disassembled. The reinforcing rib 6 is arranged between the sealing groove 15 and the abutting plate 16. The strength of the connecting part of the mounting strip 1 and the fixed strip 2 can be improved.

[0044] The mounting strip 1 is fastened to the wall by screws. The connection strength of the whole window frame can be effectively improved.

[0045] Specific implementation: when the window frame is installed, after the position of the mounting strip 1 is positioned, the fixed strip 2 is directly inserted into the gap between the upper clamping groove 4 and the lower clamping groove 5. The fixed strip 2 is fixed by the positioning buckle 24 and the positioning groove 51. The installation and positioning of the window frame are quickly and conveniently completed by insertion. Then the glass is pushed into the mounting groove 14. The glass is fixed and sealed by the line pressing and the rubber strip. If the glass is damaged or the window needs to be removed, the line pressing and the rubber strip are removed to remove the glass. The elastic plate 25 of the connecting plate 22 is pushed. The elastic plate 25 moves in the through hole of the inner positioning plate 21. The positioning buckle 24 is out of the positioning groove 51. After the positioning is released, the fixed strip 2 is directly pulled out to complete the disassembly of the window frame. The disassembly and installation are very convenient. Compared with the traditional window frame using screws, bonding and other methods, the positioning and installation are more convenient. The damaged glass can be quickly replaced. The whole process will not damage the wall where the window frame is located. The maintenance work of the window frame is greatly facilitated.

[0046] The directional terms mentioned in the present application, such as "up", "down", "left", "right", etc., are only for better, clearer illustration and understanding of the present application, and are not indicative or suggestive of the devices or elements referred to must have a particular orientation, constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0047] The above has described the preferred embodiments of the present application, but cannot be understood as a limitation on the claims. The present application is not limited to the above embodiments, and the specific structure allows changes, and all changes made within the scope of protection independently claimed by the present application are within the scope of protection of the present application.

Claims

1. A quick-assembly and disassembly window frame profile, characterized in that: The device includes an installation strip (1), a fixing strip (2), and a fixing pin (3). The installation strip (1) includes an outer positioning plate (11), a fixed installation end (12), a fixing groove (13), an installation groove (14), and a docking plate (16). The outer positioning plate (11) is connected to the docking plate (16). The outer positioning plate (11) and the fixed installation end (12) are located on the same side. The fixed installation end (12) is close to the fixing groove (13). A sealing groove (15) is provided on the side wall of the fixed installation end (12) facing the fixing groove (13). An installation groove (14) is provided on the side of the fixing groove (13) away from the fixed installation end (12). A fixing pin (3) is provided at the bottom of the installation groove (14). A sealing groove (15) is provided on the side of the installation groove (14) away from the fixing groove (13). The fixing pin (3) connects the installation strip (1) and the fixing strip (2) by thread. The fixing strip (2) includes an inner positioning plate (21) and a connecting plate (22).

2. The quick-assembly and disassembly window frame profile according to claim 1, characterized in that: The docking plate (16) is perpendicular to the outer positioning plate (11), and the outer positioning plate (11) has a cavity in the middle. The outer positioning plate (11) is connected to the fixed installation end (12) through the guide plate (18).

3. The quick-assembly and disassembly window frame profile according to claim 1, characterized in that: The bottom of the fixing groove (13) is arc-shaped, and the fixing groove (13) has an upwardly protruding sidewall on the side near the mounting groove (14). The bottom of the mounting groove (14) is a rectangular groove.

4. The quick-assembly and disassembly window frame profile according to claim 1, characterized in that: A sealing strip is provided inside the sealing groove (15).

5. A quick-assembly and disassembly window frame profile according to claim 1, characterized in that: The docking plate (16) is connected to the fixed mounting end (12), the fixed groove (13) and the mounting groove (14) through the inner groove (17).

6. The quick-assembly and disassembly window frame profile according to claim 1, characterized in that: An inner groove (17) is provided between the mounting groove (14) and the docking plate (16). The inner groove (17) is a hollow groove, and the inner wall of the hollow groove (17) is provided with reinforcing ribs.

7. A quick-assembly and disassembly window frame profile according to claim 1, characterized in that: The inner positioning plate (21) is perpendicular to the connecting plate (22), and a cavity is provided in the middle of the inner positioning plate (21).

8. A quick-assembly and disassembly window frame profile according to claim 1, characterized in that: A locking groove (23) is provided at the connecting plate (22) of the fixing strip (2), and a fixing nail (3) is inserted into the locking groove (23).

9. A quick-assembly and disassembly window frame profile according to claim 1, characterized in that: The mounting strip (1) is provided with an upper slot (4) and a lower slot (5) on the side wall where the sealing groove (15) is located. A gap is provided between the upper slot (4) and the lower slot (5). A positioning groove (51) is provided on the side wall of the lower slot (5) within the gap. A connecting plate (22) of the fixing strip (2) is inserted into the gap between the upper slot (4) and the lower slot (5). A positioning buckle (24) is provided below the connecting plate (22). The positioning buckle (24) cooperates with the positioning groove (51).

10. A quick-assembly and disassembly window frame profile according to claim 9, characterized in that: The end of the connecting plate (22) is provided with a 180° bend, and the end of the connecting plate (22) is provided with an elastic plate (25). The inner positioning plate (21) is provided with a through hole and the elastic plate (25) at the end of the connecting plate (22) is inserted into it. A reinforcing rib (6) is provided between the sealing groove (15) and the mating plate (16).

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