CN219262196U

CN219262196U - Self-tapping door frame structure and glass door

Info

Publication number: CN219262196U
Application number: CN202223111156.6U
Authority: CN
Inventors: 林新达; 袁家明
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-27
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a self-tapping door frame structure and glass door, self-tapping door frame structure includes horizontal frame and the mullion of mutual butt joint, the tip of horizontal frame and mullion all is 45 and sets up, all be equipped with a connecting screw hole in horizontal frame and the mullion at least, horizontal frame or mullion wear to be equipped with the self-tapping screw of connecting screw hole connection in the mullion adjacent with it or horizontal frame, adjacent horizontal frame passes through self-tapping screw with the tip of mullion and connects and form the right angle; the inner parts of the transverse frames and the vertical frames are also provided with positioning grooves, and the end parts of the adjacent transverse frames and the end parts of the vertical frames are positioned by positioning angle codes inserted into the positioning grooves of the two. This application is through setting up the tip of horizontal frame and mullion to 45 inclined planes, and the tip concatenation of adjacent crossbeam and mullion forms the right angle, when utilizing self-tapping screw to connect the tip of horizontal frame and mullion, can reduce the distance between self-tapping screw and the section bar, guarantees the fixed stability of door frame connection.

Description

Self-tapping door frame structure and glass door

Technical Field

The application relates to the field of glass doors, in particular to a self-tapping door frame structure and a glass door.

Background

The aluminum frame glass door is a glass door with aluminum alloy as a frame. The aluminum alloy glass door can be used as an indoor door, and also can be used as a wardrobe door, a closet door and a partition door. The aluminum frame glass door frame is firm and good in stability, and the situation in the cabinet can be seen through glass, so that the aluminum frame glass door frame is convenient to use.

At present, the construction of aluminum frame is usually through the connection between the adjacent frame strip of rifle nail, because the rifle nail needs to pass the frame strip and be connected with its adjacent frame strip and just can realize fixing, leads to rifle nail and the frame strip distance overlength that needs to be connected for connection stability between the adjacent frame strip is relatively poor, and the phenomenon of unclamping very takes place very easily in the later stage, and the durability is very poor.

Disclosure of Invention

The main purpose of this application aims at providing a self-tapping door frame structure that can shorten the distance between screw and the section bar in order to improve door frame stable in structure.

It is another object of the present application to provide a glass door comprising the self-tapping doorframe structure as described above.

In order to achieve the above object, the present application provides the following technical solutions:

as a first aspect, the present application relates to a self-tapping door frame structure, including a horizontal frame and a vertical frame that are butted with each other, wherein the ends of the horizontal frame and the vertical frame are all arranged at 45 ° and are each provided with at least one connecting screw hole, the horizontal frame or the vertical frame is penetrated with a self-tapping screw connected with the adjacent vertical frame or the connecting screw hole in the horizontal frame, and the ends of the adjacent horizontal frame and vertical frame are connected through the self-tapping screw to form a right angle;

the inner parts of the transverse frames and the vertical frames are also provided with positioning grooves, and the end parts of the adjacent transverse frames and the end parts of the vertical frames are positioned by positioning angle codes inserted into the positioning grooves of the two.

Further set up: the connecting screw holes are open screw holes.

Further set up: two connecting screw holes are formed in the transverse frame and the vertical frame, and the two connecting screw holes are arranged in a staggered mode.

Further set up: two positioning angles are arranged between the adjacent transverse frames and the adjacent vertical frames, and the two positioning angles are arranged in a staggered mode.

Further set up: the horizontal frame comprises a horizontal frame body, a vertical frame body and a horizontal frame, wherein the horizontal frame body is provided with a horizontal frame, the vertical frame body is provided with a vertical frame, the horizontal frame body is provided.

Further set up: the two sides of the fan-shaped rod are provided with connecting rods which are mutually perpendicular to be inserted into the adjacent transverse frames and the adjacent vertical frames respectively.

Further set up: and two side surfaces of the fan-shaped rod are also provided with limiting rods used for limiting the fan-shaped rod, and the limiting rods are respectively inserted into the adjacent transverse frames and the adjacent vertical frames.

As a second aspect, the present application relates to a glass door comprising a glass core panel and a self-tapping doorframe structure as described above, said self-tapping doorframe structure comprising a cross frame and a mullion with an inboard recessed row of said cross frame and mullion having a slot for insertion of said glass core panel

Compared with the prior art, the scheme of this application has following advantage:

1. in the self-tapping door frame structure that this application relates to, the tip of its horizontal frame and mullion sets up to 45 inclined planes, and the tip concatenation of adjacent crossbeam and mullion forms the right angle, when utilizing self-tapping screw to connect the tip of horizontal frame and mullion, can reduce the distance between self-tapping screw and the section bar, guarantees the fixed stability of door frame connection.

2. In the self-tapping door frame structure that this application relates to, adopt two dislocation set's locating angle sign indicating number to connect the tip of adjacent horizontal frame and mullion, the dislocation problem from top to bottom when can effectively controlling horizontal frame and mullion butt joint.

3. In the self-tapping door frame structure that this application relates to, set up at the piece department of horizontal frame and mullion and hold flat angle sign indicating number, can effectively avoid the sharp-pointed portion of horizontal frame and mullion piece department, can also increase the tensioning force between horizontal frame and the mullion of door frame.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of one embodiment of a glass door of the present application;

FIG. 2 is a structural exploded view of one embodiment of a glass door of the present application;

FIG. 3 is a cross-sectional view of a framing strip profile of one embodiment of the self-tapping doorframe structure of the present application;

figure 4 is a schematic view of a flat angle code of one embodiment of a self-tapping doorframe structure of the present application.

In the figure, 100, horizontal frame; 200. a mullion; 3. a connecting screw hole; 4. self-tapping screw; 41. a glue cover; 5. a positioning groove; 6. positioning the angle code; 7. holding a flat angle code; 71. a fan-shaped rod; 72. a connecting rod; 73. a limit rod; 8. a limit groove; 9. a slot; 1000. a glass core plate; 2000. self-tapping door frame structure.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the present application.

The application discloses self-tapping door frame structure please combine fig. 1 through 4, it is including horizontal frame 100 and the mullion 200 of mutual butt joint, and the tip of horizontal frame 100 and mullion 200 all is 45 setting, and the tip concatenation of adjacent horizontal frame 100 and mullion 200 forms the right angle, when utilizing self-tapping screw 4 to connect the tip of horizontal frame 100 and mullion 200, can reduce the distance between self-tapping screw 4 and the section bar, guarantees the fixed stability of door frame connection.

Specifically, the self-tapping doorframe structure 2000 of the present embodiment employs aluminum profiles, and the profiles used for the transom 100 and the mullion 200 have the same structure but different lengths, and the length of the mullion 200 is greater than the length of the transom 100. The utility model discloses a door frame, including horizontal frame 100 and mullion 200, all be equipped with a connection screw hole 3 in horizontal frame 100 and the mullion 200 at least, wear to be equipped with on horizontal frame 100 or the mullion 200 with it be adjacent go on the connection screw 4 that the connection screw hole 3 in horizontal frame 100 connects, the tip of being connected of adjacent horizontal frame 100 and mullion 200 adopts self-tapping screw 4's mode to fix, and the aperture of connection screw hole 3 equals or slightly is less than the pitch diameter of self-tapping screw 4 that adopts, can effectively increase the tensioning force between horizontal frame 100 and mullion 200, reduces the door frame and adopts 45 splice position's gap.

Further, the connecting screw hole 3 of this application is an open screw hole, because the aperture of the connecting screw hole 3 of this embodiment is equal to or slightly smaller than the pitch diameter of the self-tapping screw 4 adopted, that is, the aperture of the connecting screw hole 3 is smaller than the large diameter of the self-tapping screw 4 adopted, the connecting screw hole 3 is set into an open form, and the connecting screw hole 3 can be slightly deformed in the process of tapping the self-tapping screw 4 into the connecting screw hole 3, so as to avoid being propped up by the self-tapping screw 4.

In addition, two connecting screw holes 3 are respectively formed in the horizontal frame 100 and the vertical frame 200 in this embodiment, and two connecting screw holes 3 are staggered, and are specifically located on diagonal lines of the cross sections of the horizontal frame 100 and the vertical frame 200 respectively, so as to improve the connection strength and stability of the connecting end portions of the horizontal frame 100 and the vertical frame 200.

In this embodiment, the self-tapping screws 4 are tapped into the cross frames 100 on the upper and lower sides to connect the mullions 200, thereby forming a square frame, and the glue covers 41 are installed at the screw heads of the self-tapping screws 4 of the cross frames 100 to protect the self-tapping screws 4.

And positioning grooves 5 are further formed in the transverse frames 100 and the vertical frames 200, so that the ends of the adjacent transverse frames 100 and the adjacent vertical frames 200 can be positioned through positioning angle codes 6 inserted into the positioning grooves 5 of the transverse frames 100 and the adjacent vertical frames 200. In this embodiment, two positioning slots 5 are provided on the profile used for the horizontal frame 100 and the vertical frame 200, and two positioning slots 5 are all provided with openings. In addition, the two positioning grooves 5 are respectively arranged on the diagonal lines opposite to the two connecting screw holes 3, so that the problem of vertical dislocation when the transverse frame 100 and the vertical frame 200 are in butt joint can be controlled.

Because the ends of the horizontal frame 100 and the vertical frame 200 are both set to 45 degrees, the joint structures of the two are sharp, and certain safety risks exist, the joint of the ends of the horizontal frame 100 and the vertical frame 200 is also provided with a flat angle bracket 7, the flat angle bracket 7 comprises a fan-shaped rod 71, and the length of the fan-shaped rod 71 is equal to the thickness of the door frame, so that the sharp part at the joint of the horizontal frame 100 and the vertical frame 200 is completely covered. The corresponding central angle of the fan-shaped rod 71 in this embodiment is 90 °, two connecting rods 72 inserted into the adjacent horizontal frame 100 and vertical frame 200 are disposed on two sides of the fan-shaped rod 71, the two connecting rods 72 are perpendicular to each other, and connecting grooves with the sizes matched with the connecting rods 72 are correspondingly disposed in the horizontal frame 100 and the vertical frame 200. The arrangement of the flat angle bracket 7 can avoid the sharp structure at the 45-degree seam of the door frame and can also increase the tension between the transverse frame 100 and the vertical frame 200 of the door frame.

Meanwhile, two side surfaces of the fan-shaped rod 71 are respectively provided with a limiting rod 73, and the limiting rods 73 are respectively inserted into limiting spaces formed between the connecting grooves and the connecting screw holes 3 of the adjacent horizontal frames 100 and the adjacent vertical frames 200 so as to limit the positions of the fan-shaped rod 71.

To sum up, the self-tapping door frame structure 2000 of the present application is configured to have a 45 ° splicing structure by setting the ends of the horizontal frame 100 and the vertical frame 200 thereof, and is fixed by the self-tapping screw 4, so that the distance between the self-tapping screw 4 and the door frame profile can be reduced, so as to ensure the fixation of the door frame to be firm.

The application also relates to a glass door, which comprises a glass core plate 1000 and the self-tapping door frame structure 2000, wherein the self-tapping door frame structure 2000 comprises a transverse frame 100 and a vertical frame 200, the inner sides of the transverse frame 100 and the vertical frame 200 are concavely formed with a slot 9 for inserting the glass core plate 1000, when the glass door is produced, the two vertical frames 200 and the transverse frame 100 at the bottom can be spliced firstly, the glass core plate 1000 is inserted into the slot 9, and finally the transverse frame 100 at the top is installed to finish the processing of the glass door.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A self-tapping door frame structure, characterized by: the self-tapping screw is connected with the adjacent vertical frames or the connecting screw holes in the vertical frames, and the adjacent horizontal frames and the end parts of the vertical frames are connected through the self-tapping screw to form a right angle;

2. A self-tapping doorframe structure as in claim 1 wherein: the connecting screw holes are open screw holes.

3. A self-tapping doorframe structure as in claim 1 wherein: two connecting screw holes are formed in the transverse frame and the vertical frame, and the two connecting screw holes are arranged in a staggered mode.

4. A self-tapping doorframe structure as in claim 1 wherein: two positioning angles are arranged between the adjacent transverse frames and the adjacent vertical frames, and the two positioning angles are arranged in a staggered mode.

5. A self-tapping doorframe structure as in claim 1 wherein: the horizontal frame comprises a horizontal frame body, a vertical frame body and a horizontal frame, wherein the horizontal frame body is provided with a horizontal frame, the vertical frame body is provided with a vertical frame, the horizontal frame body is provided.

6. A self-tapping doorframe structure as in claim 5 wherein: the two sides of the fan-shaped rod are provided with connecting rods which are mutually perpendicular to be inserted into the adjacent transverse frames and the adjacent vertical frames respectively.

7. A self-tapping doorframe structure as in claim 5 wherein: and two side surfaces of the fan-shaped rod are also provided with limiting rods used for limiting the fan-shaped rod, and the limiting rods are respectively inserted into the adjacent transverse frames and the adjacent vertical frames.

8. A glass door, characterized by: a self-tapping doorframe structure comprising a glass core panel and any of claims 1-7, the self-tapping doorframe structure comprising a cross frame and a mullion, with an inboard recessed row of the cross frame and mullion having a slot for insertion of the glass core panel.