Mullion inserting piece and window frame transverse and longitudinal beam mullion connecting structure

Abstract

The utility model relates to the technical field of connecting structures, in particular to a mullion inserting piece and window frame transverse and longitudinal beam mullion connecting structure which comprises a supporting device and a connecting assembly. The supporting device comprises a supporting rod; the supporting rod is provided with a supporting assembly and a fixing assembly at intervals in the length direction, and the supporting assembly and the fixing assembly are used for being connected with related structures. The connecting assembly comprises a connecting plate, the connecting plate is located at the end of the supporting rod and fixedly connected with the supporting rod, and the connecting plate is used for being connected with a related structure. The connecting plate is provided with a containing groove, the containing groove is communicated with the external environment, a pin is arranged in an inner cavity of the containing groove, and the containing groove is used for containing the pin. The device has the effects that the connection stability between the door frame and the window frame can be improved, and the overall safety of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of connection structures, and in particular to a connection structure between a center brace plug-in and a window frame transverse and longitudinal beam center brace. Background Art

[0002] Thermal break aluminum alloy doors and windows play an important role in people's daily lives. They can be used as installation supports for windows. During the assembly process of doors and windows, the middle stile milling groove is first placed in the middle support connector and docked with the window frame, and then the corner assembly and other operations are performed to complete the fixation and combination of doors and windows for people's use.

[0003] In the related art, the muntin connector includes a fixing part and a connecting part, wherein the fixing part is provided with a connecting part, and is connected and fixed with the relevant connecting structure through the connecting part. A through slot is provided at the connecting part, and the operator inserts the fixing part through the corresponding structure at the window frame, and then inserts the pin and other components into the through slot, thereby realizing the connection of the door and window.

[0004] With regard to the above-mentioned related technologies, the side wall of the connecting portion at the through groove is usually arc-shaped. After the pin is inserted, the connecting portion cannot fill the connecting portion of the window frame, thereby causing the connection stability between the door frame and the window frame to decrease, which is prone to safety hazards. Utility Model Content

[0005] In order to improve the connection stability between the door frame and the window frame and improve the overall safety of the device, the present application provides a center brace plug-in and a window frame transverse and longitudinal beam center brace connection structure.

[0006] The present application provides a central support plug-in and a central support connection structure of a window frame transverse and longitudinal beams, which adopts the following technical solution:

[0007] A center brace plug-in and a window frame transverse and longitudinal beam center brace connection structure, comprising a supporting device and a connection assembly;

[0008] The supporting device comprises a supporting rod; the supporting rod is provided with supporting components and fixing components at intervals along the length direction, and the supporting components and fixing components are used to connect related structures;

[0009] The connecting assembly includes a connecting plate, which is located at the end of the supporting rod and is fixedly connected to the supporting rod, and is used to connect related structures;

[0010] The connecting plate is provided with a receiving groove, the receiving groove is communicated with the external environment, the inner cavity of the receiving groove is provided with a pin, and the receiving groove is used to receive the pin.

[0011] By adopting the above technical solution, in the middle support plug-in, the support rod provides support for the installation of the connecting plate, and at the same time, a support assembly and a fixing assembly are provided at the support rod, which can fix the support rod in a corresponding position, thereby providing stable support for the installation of the connecting plate. The connecting plate is connected to the relevant structure, and a receiving groove is provided at the connecting plate, which can provide support for the installation of the pin. When the pin is inserted, it can squeeze the side wall of the receiving groove, and then deform the top of the connecting plate, so that the top of the connecting plate abuts against the inner wall of the relevant structure, and at the same time, the middle stile connector can be fixed with the pin, thereby improving the overall stability of the device.

[0012] Optionally, baffles are provided at both ends of the opening direction of the accommodating groove, and the baffles are fixedly connected to the connecting plate.

[0013] By adopting the above technical solution, baffles are provided at both ends of the accommodating groove, which can provide a certain limit for the pin to prevent the pin from sliding in the accommodating groove, thereby failing to provide a stable limit effect for the connecting plate, reducing the overall stability of the device.

[0014] Optionally, the connecting plate is provided with a deformation groove at the receiving groove, and the deformation groove is located at one end of the receiving groove away from the baffle and at the central axis of the receiving groove.

[0015] By adopting the above technical solution and the setting of the deformation groove, it is possible to facilitate the upward rotation of the connecting plate on the upper part of the accommodating groove, thereby improving the deformation effect of the connecting plate.

[0016] Optionally, an avoidance groove is provided at one end of the connecting plate away from the accommodating groove.

[0017] By adopting the above technical solution, the connecting plate on the upper part of the accommodating groove rotates upward, so that a part of the connecting plate away from the accommodating groove rotates downward and produces a certain deformation. The setting of the avoidance groove can provide an avoidance space for the deformation of the connecting plate rotating downward.

[0018] Optionally, the supporting device is provided with guide grooves at both ends of the opening direction of the accommodating groove, the diameter of the guide groove gradually decreases from away from the accommodating groove to close to the accommodating groove, and the guide groove is connected to the accommodating groove.

[0019] By adopting the above technical solution, the setting of the guide groove can gradually enhance the limiting effect of the pin during the process of inserting the pin, making it easier for the operator to insert the pin, improving the operator's work convenience and improving the operator's work efficiency.

[0020] Optionally, reinforcement plates are provided on both sides of the support rod along the length direction, one end of the reinforcement plate is fixedly connected to the support rod, and the other end is fixedly connected to the connecting plate.

[0021] By adopting the above technical solution and setting the reinforcing plate, the connection stability between the support rod and the connecting plate can be further improved, thereby improving the stability of the middle support plug-in, thereby providing stable connection support for the entire device and improving safety.

[0022] Optionally, a connecting device is also included;

[0023] The support assembly comprises a support plate, the support plate and the support rod are supported and connected, the support plate is supported and connected with a support block, and the support block, the support plate and the support rod are surrounded by a first connection gap;

[0024] The fixing assembly comprises a fixing plate, the fixing plate is fixedly connected to the support rod, the fixing plate is fixedly connected to a fixing block, and the fixing block, the fixing plate and the support rod are surrounded by a second connection gap;

[0025] The connecting device includes a first connecting member, the first connecting member includes a vertical plate, the vertical plate has three horizontal plates evenly distributed along the length direction, the horizontal plate is fixedly connected to the vertical plate, and the horizontal plate is fixedly connected to a first plug-in block and a second plug-in block; the first plug-in block is located in the first connecting gap, and the second plug-in block is located in the second connecting gap.

[0026] By adopting the above technical solution, the support plate provides support for the installation of the support block and forms a first connection gap, and the fixing plate provides support for the installation of the fixing block and forms a second connection gap. At this time, the first accommodating groove can limit the first plug-in block, and the second connection gap can limit the second plug-in block, thereby providing a stable connection for the vertical plate.

[0027] Optionally, it further includes a second connecting member, which includes a vertical rod and a fixed frame, the fixed frame is fixedly connected to the vertical rod, the connecting plate is passed through the fixed frame, and the pin is sequentially passed through the fixed frame and the accommodating groove.

[0028] By adopting the above technical solution, the pin is inserted into the accommodating groove, so that the connecting plate can produce a certain deformation, so that the connecting plate can fill the inner cavity of the entire fixed frame, thereby ensuring the stable connection to the vertical rod and improving the overall connection stability of the device.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. By providing a supporting device and a connecting device, the door frame and the window frame can be stably connected to prevent the two from loosening, thereby improving the overall stability of the device;

[0031] 2. By setting the deformation groove and the accommodating groove, it is possible to provide stable support for the deformation of the upper part of the connecting plate;

[0032] 3. By setting the guide groove, it is convenient for the operator to place the pin in the receiving groove, thereby improving the convenience of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0034] Figure 2 It is a schematic diagram of the structure of the middle support plug-in;

[0035] Figure 3 is a schematic structural diagram of a first connecting member;

[0036] Figure 4 2 is a schematic structural diagram of a second connecting member.

[0037] 1. Support device; 11. Support rod; 12. Support assembly; 121. Support plate; 122. Support block; 123. First connection gap; 13. Fixing assembly; 131. Fixing plate; 132. Fixing block; 133. Second connection gap; 2. Connecting assembly; 21. Connecting plate; 22. Reinforcing plate; 23. Accommodating groove; 24. Guide groove; 25. Baffle; 26. Deformation groove; 27. Avoidance groove; 3. Connecting device; 31. First connecting member; 311. Vertical plate; 312. Horizontal plate; 313. First plug-in block; 314. Second plug-in block; 32. Second connecting member; 321. Vertical rod; 322. Fixing frame; 323. Pin. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-4 This application is described in further detail.

[0039] The embodiment of the present application discloses a center support plug-in and a center support connection structure of a window frame transverse and longitudinal beams.

[0040] Reference Figure 1 A center brace plug-in and a window frame transverse and longitudinal beam center brace connection structure includes a supporting device 1, a connecting component 2 and a connecting device 3.

[0041] Reference Figure 1 and Figure 2 The supporting device 1 includes a supporting rod 11, which is vertically arranged. In this embodiment, the cross section of the supporting rod 11 perpendicular to the length direction is rectangular.

[0042] Reference Figure 1 and Figure 2The support device 1 also includes a support component 12 and a fixing component 13. The support component 12 and the fixing component 13 are both installed on the support rod 11. The support component 12 and the fixing component 13 are arranged in sequence along the length direction of the support rod 11 and are located on the same side of the length direction of the support rod 11. In this embodiment, the support component 12 is located above the fixing component 13.

[0043] Reference Figure 1 and Figure 2 The support assembly 12 includes a support plate 121 and a support block 122. In this embodiment, the support plate 121 is preferably a rectangular plate and is arranged horizontally. The support plate 121 is fixedly connected to the support rod 11 by welding. The support block 122 is located at one end of the support plate 121 away from the support rod 11. The support block 122 is fixedly connected to the top wall of the support plate 121 by welding. The support block 122, the support plate 121 and the support rod 11 jointly enclose a first connection gap 123.

[0044] Reference Figure 1 and Figure 2 In this embodiment, the edges of the support block 122, the connection between the support block 122 and the support plate 121, and the connection between the support plate 121 and the support rod 11 are all rounded.

[0045] Reference Figure 1 and Figure 2 The fixing assembly 13 includes a fixing plate 131 and a fixing block 132. In this embodiment, the fixing plate 131 is preferably a rectangular plate, and the fixing block 132 is preferably a fixing block 132. The fixing plate 131 is horizontally arranged, and the fixing plate 131 is fixedly connected to the support rod 11 by welding. The fixing block 132 is installed on the top wall of the fixing plate 131, and the fixing block 132 is located at one end of the fixing plate 131 away from the support rod 11, and the fixing block 132 is connected to the fixing plate 131 by welding. The support rod 11, the fixing plate 131 and the fixing block 132 jointly enclose a second connection gap 133.

[0046] Reference Figure 1 and Figure 2 In this embodiment, the edges of the fixing block 132, the edges of the fixing block 132 and the fixing plate 131, and the connection between the fixing plate 131 and the supporting plate 121 are all rounded.

[0047] Reference Figure 1 and Figure 2 The connecting assembly 2 includes a connecting plate 21. In this embodiment, the connecting plate 21 is preferably a rectangular plate. The connecting plate 21 is vertically arranged. The connecting plate 21 is located above the support rod 11, and the connecting plate 21 is fixedly connected to the support rod 11 by welding.

[0048] Reference Figure 1 and Figure 2Two reinforcing plates 22 are provided at one end of the support rod 11 close to the connecting plate 21, and the two reinforcing plates 22 are respectively located on both sides of the length direction of the support rod 11. In this embodiment, the reinforcing plate 22 is preferably a right-angled triangular plate, wherein one right-angled side is attached to the side wall of the support rod 11 and is fixedly connected to the support rod 11 by welding, and the other right-angled side is attached to the side wall of the connecting plate 21, and the reinforcing plate 22 is fixedly connected to the connecting plate 21 by welding.

[0049] Reference Figure 1 and Figure 2 The connecting plate 21 is provided with a receiving groove 23, which is located at one end of the connecting plate 21 away from the support rod 11 and at a side away from the fixing plate 131. In this embodiment, the receiving groove 23 is preferably a circular groove, and the receiving groove 23 is connected to the outside. Both ends of the receiving groove 23 in the opening direction are provided with guide grooves 24, and the guide grooves 24 gradually decrease in the vertical direction from away from the connecting plate 21 to close to the connecting plate 21.

[0050] Reference Figure 1 and Figure 2 A baffle 25 is provided at the opening of the receiving groove 23. In this embodiment, the number of the baffles 25 is preferably two, and the two baffles 25 are respectively located on both sides of the opening direction of the receiving groove 23, and the baffles 25 are fixedly connected to the connecting plate 21 by welding.

[0051] Reference Figure 1 and Figure 2 A deformation groove 26 is provided at the end of the connecting plate 21 away from the opening of the accommodating groove 23. In this embodiment, the deformation groove 26 is preferably a V-shaped groove. The opening direction of the large end of the deformation groove 26 is consistent with the opening direction of the accommodating groove 23, and the central axis of the deformation groove 26 coincides with the central axis of the accommodating groove 23.

[0052] Reference Figure 1 and Figure 2 An avoidance groove 27 is provided on one side of the connecting plate 21 away from the support rod 11 and close to the fixing plate 131. In this embodiment, the shape of the avoidance groove 27 is preferably a triangular groove, and the depth of the avoidance groove 27 gradually increases from the direction close to the support rod 11 to the direction away from the support rod 11.

[0053] Reference Figure 1 and Figure 2 In this embodiment, the edges of the connecting plate 21, the connecting portion of the connecting plate 21 and the reinforcing plate 22, the edges of the baffle 25 and the support rod 11, the edges of the baffle 25, and the edges of the connecting plate 21 and the avoidance groove 27 are all chamfered.

[0054] Reference Figure 1 , Figure 2 and Figure 3The connecting device 3 includes a first connecting member 31, which includes a vertical plate 311 and three horizontal plates 312. The vertical plate 311 is vertically arranged, and the three horizontal plates 312 are horizontally arranged and arranged in sequence along the length direction of the vertical plate 311. The horizontal plates 312 are fixedly connected to the vertical plates 311 by welding. Among them, the end faces of the uppermost and middle horizontal plates 312 close to each other and away from the vertical plates 311 are provided with a first plug-in block 313, and the first plug-in block 313 is fixedly connected to the horizontal plates 312 by welding, wherein the upper first plug-in block 313 is located in the first connection gap 123. The end faces of the middle horizontal plate 312 and the lower horizontal plate 312 close to each other and away from the vertical plates 311 are provided with a second plug-in block 314, and the second plug-in block 314 is fixedly connected to the horizontal plate 312 by welding, wherein the second plug-in block 314 is located in the second connection gap 133.

[0055] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The connecting device 3 further includes a second connecting member 32, and the vertical plate 311 is provided with a fixing groove, and the fixing groove is used to accommodate the second connecting member 32. The second connecting member 32 includes a vertical rod 321 arranged vertically, wherein a fixing frame 322 is provided on the top of the vertical plate 311, and the fixing frame 322 is fixedly connected to the vertical rod 321 by welding, and a mounting groove is provided on the bottom wall of the fixing frame 322, and the mounting groove is used to accommodate the connecting plate 21, and the accommodating groove 23 is located in the inner cavity of the fixing frame 322.

[0056] Reference Figure 1 , Figure 2 and Figure 4 The second connecting member 32 further includes a pin 323 , which is sequentially passed through the fixing frame 322 , the guide groove 24 and the receiving groove 23 .

[0057] The implementation principle of the middle support plug-in and the window frame transverse and longitudinal beam middle support connection structure of the embodiment of the present application is: the horizontal plate 312 provides installation support for the first plug-in block 313 and the second plug-in block 314, the support plate 121 provides installation support for the support block 122, and the fixed plate 131 provides installation support for the fixed block 132. The operator first inserts the first plug-in block 313 into the first connection gap 123, and the second plug-in block 314 into the second connection gap 133, and makes the connecting plate 21 located in the inner cavity of the fixed frame 322. Then the operator inserts the pin 323 into the accommodating groove 23. The guide groove 24 can facilitate the operator to insert the pin 323. Then the upper part of the connecting plate 21 rotates upward, and the deformation groove 26 and the avoidance groove 27 can provide deformation space for the deformation of the connecting plate 21. At the same time, the connecting plate 21 can fill the inner cavity of the fixed frame 322, thereby improving the overall connection stability of the device.

[0058] 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 middle support plug-in, characterized in that: It comprises a supporting device (1) and a connecting component (2); The support device (1) comprises a support rod (11); the support rod (11) is provided with support components (12) and fixing components (13) at intervals along the length direction, and the support components (12) and fixing components (13) are used to connect related structures; The connecting assembly (2) comprises a connecting plate (21), the connecting plate (21) is located at the end of the supporting rod (11) and is fixedly connected to the supporting rod (11), and the connecting plate (21) is used to connect related structures; The connecting plate (21) is provided with a receiving groove (23), the receiving groove (23) is in communication with the external environment, the inner cavity of the receiving groove (23) is provided with a pin (325), and the receiving groove (23) is used to receive the pin (325).

2. A center support plug-in according to claim 1, characterized in that: Baffles (25) are provided at both ends of the opening direction of the accommodating groove (23), and the baffles (25) and the connecting plate (21) are fixedly connected.

3. A center support plug-in according to claim 2, characterized in that: The connecting plate (21) is provided with a deformation groove (26) at the receiving groove (23); the deformation groove (26) is located at one end of the receiving groove (23) away from the baffle (25) and at the central axis of the receiving groove (23).

4. A center support plug-in according to claim 1, characterized in that: An avoidance groove (27) is provided at one end of the connecting plate (21) away from the accommodating groove (23).

5. The middle support plug-in according to claim 1, characterized in that: The support device (1) is provided with guide grooves (24) at both ends of the opening direction of the receiving groove (23); the diameter of the guide groove (24) gradually decreases from a direction away from the receiving groove (23) toward a direction close to the receiving groove (23); and the guide groove (24) is connected to the receiving groove (23).

6. The middle support plug-in according to claim 1, characterized in that: Reinforcement plates (22) are provided on both sides of the support rod (11) along the length direction; one end of the reinforcement plate (22) is fixedly connected to the support rod (11), and the other end is fixedly connected to the connection plate (21).

7. A window frame horizontal and vertical beam center support connection structure, characterized in that: A center support plug-in as claimed in any one of claims 1 to 6, further comprising a connecting device (3); The support assembly (12) comprises a support plate (121), the support plate (121) and the support rod (11) are supported and connected, the support plate (121) is supported and connected with a support block (122), and a first connection gap (123) is surrounded by the support block (122), the support plate (121) and the support rod (11); The fixing assembly (13) comprises a fixing plate (131), the fixing plate (131) and the support rod (11) are fixedly connected, the fixing plate (131) is fixedly connected with a fixing block (132), and a second connection gap (133) is surrounded by the fixing block (132), the fixing plate (131) and the support rod (11); The connecting device (3) comprises a first connecting member (31), the first connecting member (31) comprises a vertical plate (311), the vertical plate (311) is evenly distributed with three horizontal plates (312) along the length direction, the horizontal plates (312) are fixedly connected to the vertical plates (311), and the horizontal plates (312) are fixedly connected with a first plug-in block (313) and a second plug-in block (314); the first plug-in block (313) is located in the first connecting gap (123), and the second plug-in block (314) is located in the second connecting gap (133).

8. A window frame horizontal and vertical beam center brace connection structure according to claim 7, characterized in that: The invention also comprises a second connecting member (32), wherein the second connecting member (32) comprises a vertical rod (321) and a fixed frame (323), wherein the fixed frame (323) is fixedly connected to the vertical rod (321), the connecting plate (21) is passed through the fixed frame (323), and the pin (325) is passed through the fixed frame (323) and the accommodating groove (23) in sequence.

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