Connecting structure of metal door and window

Abstract

The utility model relates to the technical field of metal door and window connecting structures, in particular to a metal door and window connecting structure which comprises a support and a longitudinal beam, the lower portion of the outer wall of the support is connected with the inner wall of the longitudinal beam in an inserted mode, the outer wall of the support is connected with a mounting structure, and the mounting structure comprises a frame and a straight plate. The inner wall of the frame is connected with the outer wall of the support in an inserted mode, the left side of the frame is fixedly connected with the right side of the straight plate, the frame moves from top to bottom in the installation structure, the inner wall of the frame is connected with the outer wall of the support in an inserted mode, and meanwhile the outer wall of the straight plate is connected with the inner wall of the second groove in an inserted mode. A square block at the bottom of the straight plate is inserted into an opening in the bottom of the inner wall of the second notch, meanwhile, a vertical plate at the bottom of the frame is inserted into the inner wall of the first groove, and then a bolt penetrates through the vertical plate in a threaded mode to be in threaded connection with a round opening in the inner wall of the first groove, so that a riveting and bolt-matched fixing mode is formed, installation is rapid and stable, and air leakage of the connecting structure of the metal door and window is avoided; and normal use of the metal door and window connecting structure is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of connection structures of metal doors and windows, in particular to a connection structure of metal doors and windows. Background Art

[0002] The connection structure of metal doors and windows can be assembled from scattered metal door and window components to form a complete metal door and window frame.

[0003] For example, a connection structure for metal doors and windows with the authorization announcement number "CN219672493U" is characterized in that the movement of the bevel block drives the sliding rod and the extrusion block to move, and the movement of the extrusion block extrudes the annular frame to drive the card block to rotate, so that the card block enters the groove, and when the pin moves to the position of the socket, the extrusion spring drives the pin to reset and enter the socket, and at the same time, the reset spring drives the sliding rod and the extrusion block to reset, so that the card block enters the slot, so that the door and window frames can be easily docked and fixed through the connection structure, thereby improving the processing speed of doors and windows. However, in the use of the connection structure of metal doors and windows, although the card connection of the elastic component is fast to install, there is a gap at the plug-in position of the elastic component, and the spring will release the elasticity when it is stressed, causing the connection position to shake. After installation, the shaking will form a gap, causing the connection structure of the metal doors and windows to leak air, affecting the normal use of the connection structure of the metal doors and windows. Utility Model Content

[0004] The utility model aims to solve the problem that the connection structure of metal doors and windows leaks air and affects the normal use of the connection structure of metal doors and windows, and proposes a connection structure of metal doors and windows.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A connection structure for metal doors and windows is designed, comprising a bracket and a longitudinal beam, wherein the lower portion of the outer wall of the bracket is plugged into the inner wall of the longitudinal beam, the outer wall of the bracket is connected to a mounting structure, and the mounting structure comprises a frame and a straight plate, the inner wall of the frame is plugged into the outer wall of the bracket, the left side of the frame is fixedly connected to the right side of the straight plate, a block is fixedly connected to the bottom of the straight plate, the bottom of the frame is fixedly connected to the top of the vertical plate, and the inner wall of the vertical plate is threadedly connected to a bolt.

[0007] Preferably, first sealing strips are fixedly connected to the right ends of the front and rear sides of the longitudinal beam respectively.

[0008] Preferably, a first groove is processed on the right top of the longitudinal beam.

[0009] Preferably, a crossbeam is inserted into the left side of the outer wall of the bracket.

[0010] Preferably, second sealing strips are fixedly connected to the tops of the front and rear sides of the crossbeam respectively.

[0011] Preferably, a second groove is processed on the right side of the top of the beam.

[0012] The utility model provides a connection structure for metal doors and windows, which has the following beneficial effects: by moving the frame from top to bottom in the installation structure, the inner wall of the frame is plugged into the outer wall of the bracket, and at the same time the outer wall of the straight plate is plugged into the inner wall of the second groove, and the square block at the bottom of the straight plate is plugged into the bottom opening of the inner wall of the second groove, and at the same time the vertical plate at the bottom of the frame is plugged into the inner wall of the first groove, and then the bolt thread passes through the vertical plate and is threadedly connected with the circular opening of the inner wall of the first groove to form a riveted and bolted fixing form, which is fast and stable to install, avoids air leakage in the connection structure of the metal doors and windows, and ensures the normal use of the connection structure of the metal doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the structure of the middle bracket;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the middle frame, straight board and square block;

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the middle frame.

[0017] In the figure: 1, bracket, 2, mounting structure, 201, frame, 202, straight plate, 203, block, 204, vertical plate, 205, bolt, 3, longitudinal beam, 4, first seal, 5, first groove, 6, cross beam, 7, second seal, 8, second groove, 9, round block. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Embodiment 1:

[0020] See also Figure 1-4: In this embodiment, a connection structure of a metal door and window includes a bracket 1 and a longitudinal beam 3. The lower part of the outer wall of the bracket 1 is plugged with the inner wall of the longitudinal beam 3. The outer wall of the bracket 1 is connected with a mounting structure 2. The mounting structure 2 includes a frame 201 and a straight plate 202. The inner wall of the frame 201 is plugged with the outer wall of the bracket 1. The frame 201 can be pulled upward to be separated from the outer wall of the bracket 1. The left side of the frame 201 is fixedly connected to the right side of the straight plate 202. The bottom of the straight plate 202 is fixedly connected with a block 203. The outer wall of the straight plate 202 can be inserted into the second notch 8. The bottom of the frame 201 is fixedly connected with the top of the vertical plate 204. The vertical plate 204 can be inserted into the first notch 5. The inner wall of the vertical plate 204 is threadedly connected with a bolt 205.

[0021] By moving the frame 201 from top to bottom in the installation structure 2, the inner wall of the frame 201 is plugged into the outer wall of the bracket 1, and at the same time, the outer wall of the straight plate 202 is plugged into the inner wall of the second groove 8, and the block 203 at the bottom of the straight plate 202 is plugged into the bottom opening of the inner wall of the second groove 8, and at the same time, the vertical plate 204 at the bottom of the frame 201 is plugged into the inner wall of the first groove 5, and then the bolt 205 is threaded through the vertical plate 205 and connected with the inner wall circular opening of the first groove 5 to form a riveted bolt fixing form, which is fast and stable to install, avoids air leakage in the connection structure of metal doors and windows, and ensures the normal use of the connection structure of metal doors and windows.

[0022] The first seals 4 are fixedly connected to the right ends of the front and rear sides of the longitudinal beam 3, and a first groove 5 is processed on the right top of the longitudinal beam 3. A cross beam 6 is inserted into the left side of the outer wall of the bracket 1, and the second seals 7 are fixedly connected to the top of the front and rear sides of the cross beam 6. The first seal 4 and the second seal 7 are both made of rubber, and a second groove 8 is processed on the right side of the top of the cross beam 6.

[0023] Working principle:

[0024] Connection structure assembly of metal doors and windows:

[0025] The inner wall of the crossbeam 6 is plugged into the outer wall of the bracket 1, and then the outer wall of the longitudinal beam 3 is plugged into the outer wall of the bracket 1. At this time, the top left side of the longitudinal beam 3 will fit with the bottom right side of the crossbeam 6. Then the frame 201 is moved from top to bottom, so that the inner wall of the frame 201 is plugged into the outer wall of the bracket 1. At the same time, the outer wall of the straight plate 202 is plugged into the inner wall of the second groove 8, and the block 203 at the bottom of the straight plate 202 is plugged into the bottom opening of the inner wall of the second groove 8. At the same time, the vertical plate 204 at the bottom of the frame 201 is plugged into the inner wall of the first groove 5, and then the bolt 205 is threaded through the vertical plate 205 and is threadedly connected to the circular opening of the inner wall of the first groove 5, forming a riveted and bolted fixing form, which is fast and stable to install.

[0026] Installation of connection structure of metal doors and windows:

[0027] The transverse plate 6 and the longitudinal beam 3 are fitted to the installation position and fixed by mortar. At this time, the first seal 4 and the second seal 7 will also be buried with the mortar to ensure the sealing of the connection.

[0028] Embodiment 2:

[0029] See also Figure 1-4 In this embodiment, a connection structure of a metal door and window further includes round blocks 9, and the inner sides of the plurality of round blocks 9 are respectively fixedly connected to the outer sides of the longitudinal beam 3 and the cross beam 6.

[0030] Working principle:

[0031] When the longitudinal beam 3 and the cross beam 6 are fixed at the connection by mortar, the round block 9 will form a staggered connection with the mortar. In addition, the round block 9 is fixed to the longitudinal beam 3 and the cross beam 6, which will ensure the stability of the longitudinal beam 3 and the cross beam 6.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A connection structure for metal doors and windows, comprising a bracket (1) and a longitudinal beam (3), characterized in that: The lower part of the outer wall of the bracket (1) is plugged into the inner wall of the longitudinal beam (3), and the outer wall of the bracket (1) is connected to a mounting structure (2): The mounting structure (2) comprises a frame (201) and a straight plate (202); the inner wall of the frame (201) is plugged into the outer wall of the bracket (1); the left side of the frame (201) is fixedly connected to the right side of the straight plate (202); a block (203) is fixedly connected to the bottom of the straight plate (202); the bottom of the frame (201) is fixedly connected to the top of a vertical plate (204); and the inner wall of the vertical plate (204) is threadedly connected with a bolt (205).

2. A metal door and window connection structure according to claim 1, characterized in that: The right ends of the front and rear sides of the longitudinal beam (3) are respectively fixedly connected with first sealing strips (4).

3. The connection structure of a metal door and window according to claim 1, characterized in that: A first groove (5) is machined on the right top of the longitudinal beam (3).

4. The connection structure of a metal door and window according to claim 1, characterized in that: A crossbeam (6) is inserted into the left side of the outer wall of the bracket (1).

5. The connection structure of metal doors and windows according to claim 4, characterized in that: Second sealing strips (7) are respectively fixedly connected to the tops of the front and rear sides of the cross beam (6).

6. The connection structure of a metal door and window according to claim 4, characterized in that: A second groove (8) is machined on the right side of the top of the crossbeam (6).

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