KR101903120B1 - Connecting device for door frame - Google Patents

Abstract

The window frame connecting device includes a first insertion protrusion for inserting a first window frame, a second insertion protrusion for inserting a second window frame perpendicular to the first window frame, and a second insertion protrusion protruding from the opposite face of the first insertion protrusion, And includes mohair insertion grooves on both sides thereof protruding from the base surface of the second insertion protrusion, and the mohair insertion grooves include a coupling frame protruding from the sealing member insertion grooves. Therefore, the window frame connection device can improve the function of heat radiation, wind and sound by minimizing the clearance of the folding window, and can improve the price competitiveness by using the minimum materials.

Description

{CONNECTING DEVICE FOR DOOR FRAME}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a window frame connection technology, and more particularly, to a window frame connection device capable of minimizing a gap between folding windows to improve heat radiation, wind and sound.

In general, a window has a structure in which an outer outboard panel and an inner panel on the inner side are joined together and a frame surrounding the windowpane (window frame) is attached. A coupling device is necessary to combine the vertical and horizontal frames and to maintain the combined condition firmly.

Korean Patent Laid-Open Publication No. 10-2016-0104289 (2016.09.05) discloses a connecting device for fastening a corner of a window for a plastic house so that a window used mainly in a plastic house can be easily manufactured through screwing rather than welding The present invention relates to a window frame edge connecting apparatus, which comprises a first body portion and a second body portion having a screw fastening hole therein, a first wing provided in a bent shape on one side of the first body portion, A second wing that is bent at the other side of the first body portion, a third wing that is bent at one side of the second body portion, and a second wing that is bent at the other side of the second body portion Includes fourth wing.

Korean Patent Registration No. 10-1445018 (Apr. 19, 2019) relates to a connection structure of a window frame, wherein the connection structure of the window frame according to the present invention comprises a window frame which is respectively coupled to an upper portion and a lower portion of the window glass, A connecting frame which is coupled to an end of the frame and is formed so as to open upwardly and downwardly and which has an opening formed at one side thereof; a fitting member detachably coupled to the fitting portion of the connecting frame; And a cap member detachably coupled to the other through a locking means.

1. Korean Patent Publication No. 10-2016-0104289 (2016.09.05) 2. Korean Patent Registration No. 10-1445018 (Apr. 19, 2014)

An embodiment of the present invention is to provide a window frame connection device capable of minimizing a gap in a folding window to improve heat radiation, wind and sound.

One embodiment of the present invention is to provide a window frame connection device which is designed to include an internal space and can improve price competitiveness by using a minimum amount of materials at the time of manufacture.

The window frame connecting device includes a first insertion protrusion for inserting the first window frame, a second insertion protrusion for inserting the second window frame perpendicular to the first window frame, and a second insertion protrusion protruding from the opposite side of the first insertion protrusion Wherein the sealing member insertion grooves are formed on both sides of the sealing member insertion grooves and protrude from the base surface of the second insertion protrusion and include mohair insertion grooves on both sides thereof, .

The coupling frame may be formed at the center of the base surface of the coupling frame, and the through hole may be exposed when viewed from one end of the first insertion protrusion.

The coupling frame may be configured to expose a surface opposite to the upper portion of the through-hole when viewed from one end of the second insertion protrusion.

And the engaging frame may be configured such that stoppers for the sealing member are formed through projecting surfaces of the mohair insertion grooves.

Each of the stoppers may have an asymmetrical protrusion length.

Each of the stoppers may have a mutual protrusion length of 1.23 to 1.42 times.

Each of the first and second insertion protrusions may be formed in a 'C' shape and inserted into the coupling frame to form a folded surface.

The first and second insertion protrusions and the coupling frame may be integrally formed through a die casting process.

The disclosed technique may have the following effects. It is to be understood, however, that the scope of the disclosed technology is not to be construed as limited thereby, as it is not meant to imply that a particular embodiment should include all of the following effects or only the following effects.

The window frame connecting device according to an embodiment of the present invention minimizes the clearance of the folding windows to improve the heat radiation, the wind and the soundproofing.

The window frame connecting apparatus according to an embodiment of the present invention is designed to include an internal space, so that it is possible to improve price competitiveness by using a minimum amount of materials at the time of manufacturing.

1 is a view for explaining a window frame connecting apparatus according to an embodiment of the present invention.
2 is a view illustrating a window frame using a window frame connection apparatus according to an embodiment of the present invention.

The description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

Meanwhile, the meaning of the terms described in the present application should be understood as follows.

The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It is to be understood that the singular " include " or "have" are to be construed as including the stated feature, number, step, operation, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present application.

1 is a view for explaining a window frame connecting apparatus according to an embodiment of the present invention. 1B is a bottom perspective view of a window frame connecting apparatus, FIG. 1C is a side view of a window frame, and FIG. 1D is a top view of a window frame.

Referring to FIG. 1, a window frame connecting apparatus 100 includes a first insertion protrusion 110a, a second insertion protrusion 110b, and a coupling frame 120. [

The first insertion protrusion 110a can be inserted into the side of the first window frame 10 and the second insertion protrusion 110b can be inserted into the side of the second window frame 20. [ Here, the first window frame 10 and the second window frame 20 are vertically arranged to form a window frame. The inside of each of the first and second window frames 10 and 20 may be formed in an empty structure and may be made of an aluminum-high alloy material.

In one embodiment, the window frame connection device 100 may be made of aluminum high alloy material and may be made of die casting. Here, die casting is a method of casting molten metal such as aluminum, zinc, tin, and magnesium having a low melting point at a high pressure in a mold by a precision casting method, and cooling the product. Thus, a product having high dimensional accuracy and complicated shape can be easily manufactured. The first and second insertion protrusions 110a and 110b and the coupling frame 120 may be integrally formed through a die casting process.

Referring to FIG. 1B, each of the first and second insertion protrusions 110a and 110b may be formed in a 'C' shape and inserted into the coupling frame 120 so as to form a curved surface 114.

In one embodiment, each of the first and second insertion protrusions 110a and 110b may be formed in the same shape, and the 'C' shaped side surfaces may be configured such that the ends thereof are bent. Each of the first and second insertion protrusions 110a and 110b may include protruding surfaces 112a and 112b at the center of the bending surface 114. [

The joining frame 120 includes mohair insertion grooves 124a and 124b, sealing member insertion grooves 126a and 126b, stoppers 128a and 128b, and a through hole 122. [

The through hole 122 may be formed at the center of the base surface of the coupling frame 120, and may be formed into a cylindrical shape so as to penetrate in the vertical direction of the base surface. The through hole 122 can guide the cylindrical fixing rod inserted into the first window frame 20 to move. The first window frame 20 may include a fixing bar inside thereof, and the fixing bar may pass through the through hole 122 to fix the window frame.

In one embodiment, the engagement frame 120 may be configured such that the through hole 122 is exposed when viewed from one end of the first insertion projection 110a. Referring to FIG. 1D, the joining frame 120 may be configured such that the through-hole 122 is exposed when the window frame connecting apparatus 100 is viewed from above.

The engagement frame 120 may be configured to expose the opposing opposing surface 121 of the engagement frame 120 over the through hole 122 when viewed from one end of the second insertion protrusion 110b have. 1C, the joining frame 120 is formed on the upper side of the through-hole 122 on the opposite side of the joining frame 120 opposite to the opposite side of the joining frame 120 121 may be exposed.

The engaging frame 120 protrudes from the opposite surfaces of the first insertion protrusions 110a and protrudes from the base surfaces of the sealing member insertion grooves 126a and 126b and the second insertion protrusions 110b formed on both sides, And may include formed mohair insertion grooves 124a and 124b.

The mohair insertion grooves 124a and 124b may be disposed on both sides of the through hole 122 and protrude from the sealing member insertion grooves 126a and 126b. Here, the mohair may be inserted into the second window frame 20 and the mohair insertion grooves 124a and 124b to block dust, pests, and the like from the outside, and to perform functions of heat radiation, wind protection and soundproofing. In one embodiment, the mohair may be inserted into either or both of the mohair insertion grooves 124a, 124b.

In one embodiment, the mohair insertion grooves 124a and 124b may allow the mohair to be inserted into the space between the window frames when opening and closing the window frame. The mohair insertion grooves 124a and 124b are connected by minimizing a gap between the first window frame 10 and the second window frame 20 when the coupling frame 120 and the second window frame 20 are coupled, 2 window frame 20, the airtightness can be improved, and the effect of heat radiation, wind and sound can be improved.

The sealing member insertion grooves 126a and 126b may be configured to be engaged with the first window frame 10 to insert the sealing member. Here, the sealing member may correspond to a plastic synthetic resin or a rubber material, and when the window frame is opened or closed, a clearance gap between the frames can be prevented, and heat radiation, wind and sound can be improved. In one embodiment, the sealing member may be inserted into either or both of the sealing member insertion grooves 126a and 126b.

In one embodiment, the sealing member insertion grooves 126a and 126b are formed by the stoppers 128a and 128b formed through the protruding surfaces of the mohair insertion grooves 124a and 124b, and when the sealing member is inserted, Can be prevented.

The engagement frame 120 can be configured to form the stoppers 128a and 128b for the sealing member through the projecting surfaces of the mohair insertion grooves 124a and 124b.

In one embodiment, the projecting length of each of the stoppers 128a, 128b may be symmetrical or asymmetrical, depending on the design of the user. The protrusion length of each of the stoppers 128a and 128b may be 1.23 to 1.42 times as long as the protrusion length of each of the stoppers 128a and 128b is asymmetric. When the projecting length of each of the stoppers 128a and 128b is 1.23 to 1.42 times, the coupling between the window frames can be made rigid at the opening and closing of the window frame and the step between the window frames can be minimized, .

2 is a view illustrating a window frame using a window frame connection apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the window frame 200 includes a first window frame 10, a second window frame 20, and a window frame connector 100. The first and second window frames 10 and 20 are bar-shaped frames having an empty interior, and each of the first and second window frames 10 and 20 may be vertically crossed and joined. The window frame connection device 100 is made of aluminum high alloy material manufactured by die casting and the first insertion protrusion 110a of the window frame connection device 100 can be inserted into the side of the first window frame 10, The insertion protrusion 110b can be inserted into the side surface of the second window frame 20.

The window frame connection device 100 can be coupled with the first and second window frames 10 and 20 so that the sealing member can be inserted into the first window frame 10 and the mohair can be inserted into the second window frame 20 have. The mohair insertion grooves 124a and 124b can provide protruding protruding surfaces to the sealing member insertion grooves 126a and 126b to prevent the sealing member from being separated. The window frame connection apparatus 100 can insert the mohair into the space between the window frames through the mohair insertion grooves 124a and 124b to be inserted to the end so as to improve the effect of heat radiation, wind and sound. The window frame connection device 100 can be manufactured by integrally forming the first and second insertion protrusions 110a and 110b and the coupling frame 120 through the die casting and includes the inner space of the window frame connection device 100 So that a minimum amount of materials can be used at the time of manufacturing, which can improve price competitiveness.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims It can be understood that

10: first window frame 20: second window frame
100: Window frame connection device
110a, 110b: first and second insertion projections
111a, 111a ': a first insertion protrusion opposing face
112a, 112b:
113b, 113b ': a second insertion protrusion base surface
114: Bending face
120: coupling frame 121: coupling frame base face
122: Through hole
124a, 124b: mohair insertion grooves
126a, 126b: sealing member insertion grooves
128a, 128b: Stoppers
121: opposite face

Claims (8)

A first insertion protrusion for inserting a first window frame between opposing surfaces formed on both sides;
A second insertion protrusion for inserting a second window frame perpendicular to the first window frame between the base surfaces formed on both sides; And
And mohair insertion grooves formed in the protruding direction of each of the base surfaces formed on the both side surfaces, wherein the mohair insertion grooves are formed in the protruding direction of the corresponding protrusion And a coupling frame which forms stoppers with respect to the sealing member via the side surfaces.
2. The apparatus of claim 1,
Wherein the through hole is formed at the center of the base surface of the coupling frame and the through hole is exposed when viewed from one end of the first insertion protrusion.
3. The apparatus of claim 2,
And an opposite surface facing the upper portion of the through hole is exposed when viewed from one end of the second insertion protrusion.
delete 2. The apparatus of claim 1, wherein each of the stoppers
Characterized in that the mutual protrusion length is asymmetrical.
6. The apparatus of claim 5, wherein each of the stoppers
And the projecting length is 1.23 to 1.42 times.
The connector according to claim 1, wherein each of the first and second insertion protrusions
Is inserted into the inside of the coupling frame so as to form a curved surface.
2. The apparatus of claim 1, wherein the first and second insertion protrusions and the coupling frame
And is integrally formed through a die-casting process.

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