CN219451864U

CN219451864U - Safety door frame for metal door and window

Info

Publication number: CN219451864U
Application number: CN202223116327.4U
Authority: CN
Inventors: 刘圣峰
Original assignee: Shandong Yousong Construction Engineering Co ltd
Current assignee: Shandong Yousong Construction Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-08-01
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a safety door frame for a metal door and window, which comprises a door frame with the inner side provided with the door and window, wherein the door frame comprises: four L-shaped groove rods are respectively positioned at four corners of the door and window, the transverse sections of the groove rods are parallel to the horizontal sections of the door and window, the vertical sections of the groove rods are parallel to the vertical sections of the door and window, and the cross sections of the groove rods are U-shaped structures; the four connecting rods are connected between the transverse sections or the vertical sections of the two groove rods on the same side through the connecting rods, the connecting rods are located on the inner sides of the groove rods, and the end parts of the groove rods are fixed at different positions on the connecting rods through fixing structures. Compared with the prior art, the method has the advantages that: compared with the prior art, the utility model has the advantages that: the height of the side beam and the width of the top beam are adjustable, so that the whole size of the novel side beam can be adjusted according to practical application requirements, the use limitation is smaller, the practicability is stronger, and the requirements of people can be met.

Description

Safety door frame for metal door and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a safety door frame for a metal door and window.

Background

The aluminum alloy door and window refers to a door and window which is made of aluminum alloy extruded profiles as frames, stiles and leaves, and is called as an aluminum alloy door and window for short. The aluminium alloy door and window includes door and window with aluminium alloy as the base material of the stressed rod (the rod for bearing and transmitting the dead weight and load) and composite wood and plastic, and is called aluminium-wood composite door and window and aluminium-plastic composite door and window for short. The quality of the aluminum alloy door and window can be roughly judged from the aspects of material selection of raw materials (aluminum profiles), surface treatment of aluminum materials, internal processing quality, price of the aluminum alloy door and window and the like.

At present, most of existing aluminum alloy door frames adopt an integral welding type structure, the structure is relatively fixed and single, and the side beam height adjustment treatment and the top beam width adjustment treatment cannot be carried out, so that the use limitation of the aluminum alloy door frames is relatively large.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a safety door frame for a metal door and window, which overcomes the technical difficulties and is adjustable in both the height of a side beam and the width of a top beam.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a safety door frame for metal door and window, includes the door frame that the inboard is provided with door and window, the door frame includes:

four L-shaped groove rods are respectively positioned at four corners of the door and window, the transverse sections of the groove rods are parallel to the horizontal sections of the door and window, the vertical sections of the groove rods are parallel to the vertical sections of the door and window, and the cross sections of the groove rods are U-shaped structures;

the four connecting rods are connected between the transverse sections or the vertical sections of the two groove rods on the same side through the connecting rods, the connecting rods are located on the inner sides of the groove rods, and the end parts of the groove rods are fixed at different positions on the connecting rods through fixing structures.

As an improvement, the fixing structure comprises four bolt nuts, each bolt nut is arranged at the end part of the grooved rod middle plate, through holes are respectively formed in the end part of the grooved rod middle plate corresponding to each bolt nut, a plurality of threaded holes matched with the bolt nuts are formed in the connecting rod, and the threaded holes on the same connecting rod are distributed in a matrix arrangement mode, and the number of the threaded holes in the same row is two. So that the distance between two adjacent grooved bars can be adjusted.

As an improvement, limit grooves parallel to the connecting rod are formed on the front side and the rear side of the connecting rod respectively, and limit bars matched with the limit grooves are formed on the opposite sides of the transverse section and the opposite sides of the vertical section of the groove rod respectively. Can let the connection between grooved bars and the connecting rod more firm.

As an improvement, the connecting rod is of a stainless steel square tube structure.

As an improvement, the groove rod is of a stainless steel rod structure.

Compared with the prior art, the utility model has the advantages that: the height of the side beam and the width of the top beam are adjustable, so that the whole size of the novel side beam can be adjusted according to practical application requirements, the use limitation is smaller, the practicability is stronger, and the requirements of people can be met.

Drawings

Fig. 1 is a front view of a safety door frame for a metal door and window according to the present utility model.

Fig. 2 is a schematic view of the front view of the safety door frame for metal doors and windows according to the present utility model.

Fig. 3 is a schematic structural view of a joint between a groove bar and a connecting bar of a safety door frame for a metal door and window.

As shown in the figure: 1. a limit bar; 2. a grooved bar; 3. a connecting rod; 4. a bolt and a nut; 5. a threaded hole; 6. and a limit groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

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

A safety door frame for a metal door and window, comprising a door frame with a door and window (not shown) arranged on the inner side, the door frame comprising:

four L-shaped groove rods 2 are respectively positioned at four corners of the door and window, the transverse sections of the groove rods 2 are parallel to the horizontal sections of the door and window, the vertical sections are parallel to the vertical sections of the door and window, and the cross sections of the groove rods 2 are U-shaped structures;

four connecting rods 3 are connected through connecting rods 3 between the transverse sections or between the vertical sections of two groove rods 2 on the same side, the connecting rods 3 are located on the inner sides of the groove rods 2, the end portions of the groove rods 2 are fixed at different positions on the connecting rods 3 through fixing structures, limit grooves 6 parallel to the connecting rods 3 are formed in the front side and the rear side of the connecting rods 3 respectively, and limit bars 1 matched with the limit grooves 6 are formed in the opposite sides of the transverse sections and the opposite sides of the vertical sections of the groove rods 2 respectively.

Specifically, the fixed knot constructs including four bolt nuts 4, and each bolt nut 4 all sets up the tip at the grooved bar 2 medium plate, the through-hole has been seted up respectively to the tip of grooved bar 2 medium plate corresponding each bolt nut 4, set up a plurality of and bolt nut 4 matched with screw hole 5 on the connecting rod 3, each screw hole 5 on the same connecting rod 3 is the matrix arrangement and distributes and the number of same line screw hole 5 is two.

Wherein, connecting rod 3 is stainless steel square tube structure. The groove rod 2 is of a stainless steel rod structure.

In the present utility model, after the present utility model is fixed in the state shown in fig. 1, the present utility model may be installed indoors. When the size of this novel door frame needs to be adjusted, twist off each bolt and nut 4 earlier, then with the trough pole 2 of homonymy respectively to a little distance that moves backward, then make its tip be fixed on connecting rod 3 again to will this novel install indoor, at last in the door frame installation door and window can.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a metal door and window is with safe door frame, includes the door frame that the inboard was provided with door and window, its characterized in that, the door frame includes:

four L-shaped groove rods (2) are respectively positioned at four corners of the door and window, the transverse sections of the groove rods (2) are parallel to the horizontal sections of the door and window, the vertical sections are parallel to the vertical sections of the door and window, and the cross sections of the groove rods (2) are of U-shaped structures;

the four connecting rods (3) are connected between the transverse sections or the vertical sections of the two groove rods (2) on the same side through the connecting rods (3), the connecting rods (3) are located on the inner sides of the groove rods (2), and the end parts of the groove rods (2) are fixed at different positions on the connecting rods (3) through fixing structures.

2. A safety door frame for a metal door or window as claimed in claim 1, wherein: the fixing structure comprises four bolt nuts (4), each bolt nut (4) is arranged at the end part of the middle plate of the groove rod (2), through holes are respectively formed in the end part of the middle plate of the groove rod (2) corresponding to each bolt nut (4), a plurality of threaded holes (5) matched with the bolt nuts (4) are formed in the connecting rod (3), and the threaded holes (5) on the same connecting rod (3) are distributed in a matrix arrangement mode, and the number of the threaded holes (5) in the same row is two.

3. A safety door frame for a metal door or window as claimed in claim 1, wherein: limiting grooves (6) parallel to the connecting rod (3) are formed in the front side and the rear side of the connecting rod (3), and limiting bars (1) matched with the limiting grooves (6) are formed in the opposite sides of the transverse section and the opposite sides of the vertical section of the groove rod (2).

4. A safety door frame for a metal door or window as claimed in claim 1, wherein: the connecting rod (3) is of a stainless steel square tube structure.

5. A safety door frame for a metal door or window as claimed in claim 1, wherein: the groove rod (2) is of a stainless steel rod structure.