CN211950118U

CN211950118U - Reinforced mullion structure

Info

Publication number: CN211950118U
Application number: CN202020113807.7U
Authority: CN
Inventors: 王兴虎
Original assignee: Chongqing Ming And De Doors And Windows Co ltd
Current assignee: Chongqing Ming And De Doors And Windows Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-17
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a strenghthened type muntin structure relates to the technical field of door and window section bar, including last muntin and muntin down, it passes through the connecting piece with muntin down to go up the muntin, the muntin includes the baffle down and is fixed in the framework on the baffle down, the both ends of baffle are provided with the draw-in groove, the muntin still includes and strengthens the frame down, it is fixed in one side that the baffle deviates from the framework to strengthen the frame, and the framework is symmetrical with the perpendicular bisector of strengthening the frame edge baffle. It has strong strength and is not easy to deform.

Description

Reinforced mullion structure

Technical Field

The utility model belongs to the technical field of the technique of door and window section bar and specifically relates to a strenghthened type muntin structure is related to.

Background

In the building decoration industry, people widely use aluminum profiles to manufacture doors, windows and various partitions, and the aluminum profiles are widely popular with users due to the advantages of lightness, attractiveness, fire prevention and the like. The central vertical portion of the window frame is called the mullion.

The utility model discloses a chinese utility model patent of prior art reference grant bulletin No. CN202299889U, this utility model discloses a muntin aluminium alloy, including last muntin and lower muntin, the transversal T shape of personally submitting the inversion of muntin, go up about muntin both ends be equipped with respectively and control mounting panel and buckle, be equipped with the connecting block draw-in groove on the looks proximal surface of upper and lower muntin, be in the same place through the connecting block is fixed between the muntin from top to bottom, be equipped with the fixed plate on the side about the muntin, extend about the lower side plate of muntin to control, it has the sealing strip draw-in groove to extend the board upper surface about. The utility model discloses a heat preservation and the anti-seismic performance of muntin have been improved.

The above prior art solutions have the following drawbacks: the strength of the mullion aluminum profile is not enough, and the mullion aluminum profile is easy to deform by extrusion.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a strenghthened type muntin structure, it has stronger intensity, is difficult for taking place to warp.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a strenghthened type muntin structure, includes muntin and muntin down, it passes through the connecting piece with muntin down to go up the muntin and connects, the muntin includes the baffle down and is fixed in the framework on the baffle, the both ends of baffle are provided with the draw-in groove, the muntin still includes and strengthens the frame down, strengthen the frame and be fixed in one side that the baffle deviates from the framework, and the perpendicular bisector symmetry of baffle is followed to the framework and the strengthening frame.

Through adopting above-mentioned technical scheme, because the length of baffle is longer, in the installation or in handling, receive the extrusion just to take place to warp easily, strengthen the intensity that the frame can strengthen down the mullion, reduce down the possibility that the mullion takes place to warp. Simultaneously, the width that the baffle deviates from framework one side has been widened to the rib box, conveniently installs and connects in the baffle one side that deviates from the framework. The frame body and the reinforcing frame are symmetrical along the perpendicular bisector of the baffle, and the effect of enhancing the strength is particularly achieved at the joint of the lower mullion.

The present invention may be further configured in a preferred embodiment as: and reinforcing ribs are fixed in the reinforcing frames.

Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the intensity of strengthening the frame, reduces the possibility that the frame takes place to warp.

The present invention may be further configured in a preferred embodiment as: the cross-section of strengthening frame and strengthening rib all is the rectangle, and the strengthening rib is fixed in the both ends of strengthening the frame, four angles of strengthening rib are the chamfer setting.

Through adopting above-mentioned technical scheme, the strengthening rib is fixed in the both ends of rib box, makes things convenient for the installation and the fixed of strengthening rib, and simultaneously, four angles of strengthening rib are the chamfer setting, can reduce the strengthening rib and take place cracked possibility.

The present invention may be further configured in a preferred embodiment as: the cross-section of strengthening frame and strengthening rib all is the rectangle, and the strengthening rib is fixed along the length direction of strengthening frame, the outer wall of strengthening rib and the inner wall laminating of strengthening frame are fixed, and four angles of strengthening rib are the chamfer setting.

By adopting the technical scheme, the reinforcing rib has better strength and is not easy to break; the strengthening rib is long banding frame that cross sectional area is little than the cross sectional area of strengthening the frame, and the strengthening rib is placed in strengthening the frame, can be fixed in the strengthening rib on strengthening the inner wall of frame through the welded mode, and the strengthening rib can strengthen whole strengthening the frame's intensity.

The present invention may be further configured in a preferred embodiment as: a bayonet is fixed on the connecting piece.

Through adopting above-mentioned technical scheme, make things convenient for the connection installation of connecting piece and other section bars.

The present invention may be further configured in a preferred embodiment as: and a reinforcing strip is fixed on one side of the connecting piece, which is far away from the bayonet.

Through adopting above-mentioned technical scheme, go up the mullion and connect through two connecting pieces with lower mullion, the one end and the last mullion of connecting piece are connected, and the other end and the lower mullion of connecting piece are connected, and two connecting pieces set up along the perpendicular bisector symmetry of upper and lower mullion, and the enhancement strip of two connecting pieces sets up relatively, can strengthen the intensity of connecting piece, has strengthened the intensity of upper and lower mullion junction.

The present invention may be further configured in a preferred embodiment as: the one end that the baffle was kept away from to the enhancement frame is fixed with the spread groove, the spread groove symmetry sets up in the both sides of strengthening the frame.

Through adopting above-mentioned technical scheme, the spread groove has made things convenient for the connection of strengthening frame and other section bars.

The present invention may be further configured in a preferred embodiment as: and the reinforcing frame is filled with heat insulating materials.

By adopting the technical scheme, the heat insulation material can be asbestos, and the heat insulation material can enhance the heat insulation performance of the reinforced mullion structure and reduce heat loss.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the reinforcing frame can enhance the strength of the lower middle support and reduce the possibility of deformation of the lower middle support; meanwhile, the reinforcing frame widens the width of one side away from the baffle, and other sectional materials are conveniently installed on one side away from the baffle;

2. the reinforcing ribs enhance the strength of the reinforcing frame and reduce the possibility of deformation of the reinforcing frame;

3. the connecting piece is fixed with a bayonet, so that the connecting piece can be conveniently connected with other sectional materials.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;

fig. 2 is a schematic structural diagram of the present invention in the second embodiment.

Reference numerals: 1. the middle support is arranged; 2. the middle support is arranged; 21. a baffle plate; 211. a card slot; 22. a frame body; 23. a reinforcing frame; 231. connecting grooves; 24. reinforcing ribs; 3. a connecting member; 31. a bayonet; 32. a reinforcing strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1, for utility model discloses a strenghthened type muntin structure, including last muntin 1 and muntin 2 down, go up muntin 1 and muntin 2 down and connect through connecting piece 3, muntin 2 includes baffle 21 and is fixed in framework 22 on the baffle 21 down, and one side that baffle 21 deviates from framework 22 is fixed with strengthening frame 23. The reinforcing frame 23 can enhance the strength of the lower mullion 2 and reduce the possibility of deformation of the lower mullion 2.

Referring to fig. 1, the two ends of the baffle plate 21 are fixed with the locking grooves 211, the reinforcing frame 23 and the frame body 22 are symmetrical along the perpendicular bisector of the baffle plate 21, the frame body 22 and the reinforcing frame 23 are rectangular frames, and the reinforcing frame 23 may be arc-shaped or hexagonal, etc. The one end that baffle 21 was kept away from to framework 22 is fixed with the notch, also is fixed with the notch on going up stile 1, and the one end of connecting piece 3 is connected with the notch of last stile 1, and the other end is connected with the notch of framework 22.

Referring to fig. 1, the reinforcing ribs 24 are fixed in the reinforcing frame 23, the reinforcing ribs 24 are rectangular frames with rectangular cross sections, and four corners of the reinforcing ribs 24 are in chamfer transition, so that the possibility of breakage of the reinforcing ribs 24 is reduced. The outer wall of the reinforcing rib 24 is fitted and fixed to the inner wall of the reinforcing frame 23. The reinforcing frame 23 may be filled with an insulating material (not shown), such as asbestos, which may enhance the insulating properties of the reinforced mullion structure. The reinforcing ribs 24 can be fixed at two ends of the reinforcing frame 23, the reinforcing ribs 24 are convenient to install, the reinforcing ribs 24 can also extend and be fixed along the length direction of the reinforcing frame 23, the fixing mode can be welding, the reinforcing ribs 24 can enhance the strength of the whole reinforcing frame 23, and the heat insulating materials are filled in the reinforcing ribs 24.

Referring to fig. 1, the cross-section of the connecting member 3 is rectangular, and both ends of the connecting member 3 are bent toward the same side. The connecting piece 3 is fixed with a bayonet 31, so that the connecting piece 3 can be conveniently connected with other profiles. One side that connecting piece 3 deviates from bayonet 31 is fixed with strengthens strip 32, strengthens strip 32 and can set up many, strengthens strip 32 and can strengthen connecting piece 3's intensity. Go up stile 1 and lower stile 2 and connect through two connecting pieces 3, two connecting pieces 3 set up along the extension line symmetry of last stile 1 perpendicular bisector, and bayonet 31 is located the outside of connecting piece 3.

Example two: referring to fig. 1 and 2, the difference from the first embodiment is that: the end of the reinforcing frame 23 away from the baffle 21 may be fixed with a connecting slot 231, and the connecting slots 231 are symmetrically disposed on two sides of the reinforcing frame 23. The connecting slots 231 facilitate the connection of the reinforcing frame 23 to other profiles.

The reinforced mullion structure has the following structure:

one end of the connecting piece 3 is connected with the upper mullion 1, the other end is connected with the lower mullion 2, and the connecting piece 3 connects the upper mullion 1 and the lower mullion 2. The reinforcing frame 23 enhances the connection strength of the lower mullion 2, particularly the connection strength of the frame body 22 of the lower mullion 2, reduces the possibility of deformation of the lower mullion 2, and facilitates the connection of other sectional materials with the lower mullion 2; the reinforcing ribs 24 enhance the strength of the reinforcing frame 23, and the reinforcing frame 23 is also fixed with connecting grooves 231, so that the reinforcing frame 23 can be conveniently connected with other profiles; the connecting piece 3 is fixed with a bayonet 31, which is convenient for the installation and connection of the connecting piece 3 and other sectional materials.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a strenghthened type muntin structure, includes muntin (1) and muntin (2) down, go up muntin (1) and connect through connecting piece (3) with muntin (2) down, muntin (2) include baffle (21) and be fixed in framework (22) on baffle (21) down, the both ends of baffle (21) are provided with draw-in groove (211), its characterized in that: lower stile (2) still include with strengthen frame (23), strengthen frame (23) and be fixed in baffle (21) and deviate from one side of framework (22), and framework (22) and strengthen frame (23) along the perpendicular bisector symmetry of baffle (21).

2. The reinforced mullion structure of claim 1, wherein: and reinforcing ribs (24) are fixed in the reinforcing frame (23).

3. The reinforced mullion structure of claim 2, wherein: the cross-section of strengthening frame (23) and strengthening rib (24) all is the rectangle, and strengthening rib (24) are fixed in the both ends of strengthening frame (23), four angles of strengthening rib (24) are the chamfer setting.

4. The reinforced mullion structure of claim 2, wherein: the cross-section of strengthening frame (23) and strengthening rib (24) all is the rectangle, and strengthening rib (24) are fixed along the length direction of strengthening frame (23), the outer wall of strengthening rib (24) and the inner wall laminating of strengthening frame (23) are fixed, and four angles of strengthening rib (24) are the chamfer setting.

5. The reinforced mullion structure of claim 1, wherein: a bayonet (31) is fixed on the connecting piece (3).

6. The reinforced mullion structure of claim 5, wherein: and a reinforcing strip (32) is fixed on one side of the connecting piece (3) departing from the bayonet (31).

7. The reinforced mullion structure of claim 1, wherein: one end, far away from baffle (21), of strengthening frame (23) is fixed with connecting groove (231), connecting groove (231) symmetry sets up in the both sides of strengthening frame (23).

8. The reinforced mullion structure of claim 1, wherein: the reinforcing frame (23) is filled with heat insulating materials.