Plastic steel window frame section right angle connecting piece

Abstract

The utility model discloses a kind of plastic steel window frame section bar right-angle connecting pieces, including frame one and frame two, further include right-angle pipe, hollow state;Projection plate and recess, projection plate is arranged in right-angle pipe side wall, recess is arranged in frame one and frame two, projection plate is pressed against recess, prevent frame one and frame two sliding and wobble;Fixed assembly, one end of frame one and frame two is fixed.The utility model has the beneficial effect that, by the cooperation of projection plate recess, frame and right-angle pipe can be clamped together when first docking, avoid displacement in production process;By setting fixed assembly, frame is convenient to disassemble in later maintenance process;Pull rope drives projection plate to overcome compression spring elastic force far away from recess, so that frame one and frame two far road return, convenient to disassemble.

Description

Technical Field

[0001] This utility model relates to the field of door and window manufacturing technology, and more specifically, to a right-angle connector for PVC window frame profiles. Background Technology

[0002] Windows are typically composed of four frames joined at right angles. Existing technologies often use a direct-insertion method for connection, such as the document with application number CN202320715807.8. This method uses a socket and a joint for initial connection, followed by a secondary connection using glue. This connection method has the following drawbacks: 1. During the initial connection, because the socket has no limiting mechanism, the frames are prone to displacement during production and handling, affecting the alignment accuracy; 2. With glue connections, if local damage occurs later, the entire window must be replaced, which is inconvenient for maintenance and increases operating costs. Utility Model Content

[0003] To address the above deficiencies, this utility model provides a right-angle connector for PVC window frame profiles, thus solving the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A right-angle connector for a PVC window frame profile, comprising a first frame and a second frame, and further comprising; The right-angle tube is hollow. The raised plate is located on the side wall of the right-angle tube, and the groove is located on frame one and frame two. The raised plate presses against the groove to prevent frame one and frame two from sliding and shaking. Fixing components secure one end of border one and border two.

[0005] Furthermore, an L-shaped hole is opened on the inside of the right-angle tube. One end of the L-shaped hole passes through the right-angle tube, and a protruding plate is installed at the other end of the L-shaped hole. A compression spring is installed between the protruding plate and the L-shaped hole. The compression spring pushes the protruding plate closer to the groove.

[0006] Furthermore, a sealing cap is installed at one end of the L-shaped hole, and a pull rope is installed between the sealing cap and the raised plate.

[0007] Furthermore, the fixing component includes threaded holes on the side walls of frame one and frame two, and through holes on the side walls of the right-angle tube. The through holes correspond to the positions of the threaded holes, and a screw is provided in the through holes. The screw fixes the right-angle tube to frame one and frame two.

[0008] Furthermore, the fixing component also includes an opening at the outer corner of the right-angle tube, and an L-shaped connecting plate is provided at the position corresponding to the opening. The L-shaped connecting plate is made of metal, and a screw is provided on the L-shaped connecting plate, which connects the L-shaped connecting plate and the threaded hole.

[0009] The beneficial effects of this utility model are: by cooperating with the groove of the protruding plate, the frame and the right-angle tube can be locked together when they are first connected, avoiding displacement during the production process; by setting the fixing component, the frame can be easily disassembled during later maintenance. Pulling the rope causes the raised plate to overcome the spring force of the compression spring and move away from the groove, allowing frame one and frame two to return via a long route, making disassembly easier. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of a right-angle connector for a PVC window frame profile as described in this utility model; Figure 2 This is a schematic diagram of the raised plate; Figure 3 This is a schematic diagram of an opening; Figure 4 This is a schematic diagram of a through hole; In the diagram, 1. Frame 1; 2. Frame 2; 3. Right-angle tube; 4. Protruding plate; 5. Groove; 6. Fixing component; 31. L-shaped hole; 32. Compression spring; 311. Sealing cap; 312. Pull rope; 11. Threaded hole; 12. Through hole; 35. Screw; 33. Opening; 34. L-shaped connecting plate. Detailed Implementation

[0011] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0012] This application provides a right-angle connector for PVC window frame profiles. Please refer to [reference needed]. Figures 1-4 Includes border 1 and border 2, and also includes; Right-angle tube 3 is hollow; The raised plate 4 and the groove 5 are provided on the side wall of the right-angle tube 3, and the groove 5 is provided on the first frame 1 and the second frame 2. The raised plate 4 presses against the groove 5 to prevent the first frame 1 and the second frame 2 from sliding and shaking. Fixed component 6, which fixes one end of frame 1 and frame 2.

[0013] In practical applications, the right-angle tube 3, frame 1, and frame 2 are in a separate state. The operator can insert frame 1 and frame 2 into the right-angle tube 3 in sequence. When frame 1 and frame 2 are first inserted into the right-angle tube 3 and make initial contact with the protruding plate 4, the protruding plate 4 is pressed down. When the groove 5 moves to the position aligned with the protruding plate 4, the protruding plate 4 is stuck in the groove 5, achieving initial fixation. Afterwards, the operator moves the formed frame 1 and frame 2 to the next process for assembly. Afterwards, the fixing component 6 is manually installed to contact frame 1 and frame 2, so that frame 1 and frame 2 are in a fixed state, thus achieving the final fixation.

[0014] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 An L-shaped hole 31 is opened on the inner side of the right-angle tube 3. One end of the L-shaped hole 31 passes through the right-angle tube 3. A protruding plate 4 is installed at the other end of the L-shaped hole 31. A compression spring 32 is installed between the protruding plate 4 and the L-shaped hole 31. The compression spring 32 pushes the protruding plate 4 closer to the groove 5.

[0015] In practical applications, the compression spring 32 enables the protruding plate 4 to adhere tightly to the groove 5. By designing the shape of the groove 5, the first frame 1 and the second frame 2 can be prevented from detaching outwards. However, the structure has low strength and serves only as a temporary fixation.

[0016] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A sealing cap 311 is installed at one end of the L-shaped hole 31, and a pull rope 312 is installed between the sealing cap 311 and the protruding plate 4.

[0017] In practical applications, the sealing cap 311 keeps the inside of the right-angle tube 3 relatively sealed and dry, preventing water from entering. By pulling the rope 312 through the sealing cap 311, the rope 312 drives the protruding plate 4 to overcome the elastic force of the compression spring 32 and move away from the groove 5, so that the first frame 1 and the second frame 2 return to their original positions, making disassembly easier.

[0018] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixing component 6 includes threaded holes 11 on the side walls of frame 1 and frame 2, and through holes 12 on the side wall of right-angle tube 3. The through holes 12 correspond to the positions of the threaded holes 11. A screw 35 is provided in the through holes 12, and the screw 35 fixes the right-angle tube 3 to frame 1 and frame 2.

[0019] In practical applications, the screw 35 can be used to fix the first frame 1 and the second frame 2 to the right-angle tube 3. This connection method is relatively stable, but it is based on the right-angle tube 3.

[0020] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The fixing component 6 also includes an opening 33 at the outer corner of the right-angle tube 3. An L-shaped connecting plate 34 is provided at the position corresponding to the opening 33. The L-shaped connecting plate 34 is made of metal. A screw 35 is provided on the L-shaped connecting plate 34 and connects the L-shaped connecting plate 34 and the threaded hole 11.

[0021] In practical applications, the L-shaped connecting plate 34 connects frame 1 and frame 2 together. Since the right-angle tube 3 is in a state of mutual interference with frame 1 and frame 2, the L-shaped connecting plate 34 indirectly connects the right-angle tube 3 with frame 1 and frame 2.

Claims

1. A right-angle connector for a PVC window frame profile, comprising a first frame (1) and a second frame (2), characterized in that, Also includes; The right-angle tube (3) is hollow; The raised plate (4) and the groove (5) are provided on the side wall of the right-angle tube (3) and the groove (5) are provided on the first frame (1) and the second frame (2). The raised plate (4) presses against the groove (5) to prevent the first frame (1) and the second frame (2) from sliding and shaking. Fixing component (6) fixes one end of border one (1) and border two (2).

2. The right-angle connector for a PVC window frame profile according to claim 1, characterized in that, An L-shaped hole (31) is opened on the inside of the right-angle tube (3). One end of the L-shaped hole (31) passes through the right-angle tube (3). A protruding plate (4) is installed at the other end of the L-shaped hole (31). A compression spring (32) is installed between the protruding plate (4) and the L-shaped hole (31). The compression spring (32) pushes the protruding plate (4) closer to the groove (5).

3. A right-angle connector for a PVC window frame profile according to claim 2, characterized in that, A sealing cap (311) is installed at one end of the L-shaped hole (31), and a pull rope (312) is installed between the sealing cap (311) and the protruding plate (4).

4. A right-angle connector for a PVC window frame profile according to claim 3, characterized in that, The fixing component (6) includes threaded holes (11) on the side walls of frame one (1) and frame two (2), and through holes (12) on the side wall of the right-angle tube (3). The through holes (12) correspond to the positions of the threaded holes (11). A screw (35) is provided in the through holes (12). The screw (35) fixes the right-angle tube (3) to frame one (1) and frame two (2).

5. A right-angle connector for a PVC window frame profile according to claim 1, characterized in that, The fixing component (6) also includes an opening (33) at the outer corner of the right-angle tube (3), and an L-shaped connecting plate (34) is provided at the position corresponding to the opening (33). The L-shaped connecting plate (34) is made of metal, and a screw (35) is provided on the L-shaped connecting plate (34). The screw (35) connects the L-shaped connecting plate (34) and the threaded hole (11).

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