KR102027835B1 - Door with wind and water, dust, noise proof function - Google Patents

Abstract

The present invention relates to a window door frame having airtightness. The window door frame comprises: an airtight member having one end attached to one side of the inner surface of a lower roller installation groove of a door and having the other end attached to a rail of a door frame to block a gap between the rail and the door; and an airtight member protection protrusion protruding from one side of the inner surface of the lower roller installation groove of the door towards the rail to prevent the airtight member from being pushed or stuck in the rail by the door. The airtight member protection protrusion protrudes towards the rail, but protrudes in a length that does not come into contact with a lateral side of the rail when the door is installed. According to the effects of the present invention, since the airtight member protection protrusion is protruding further than the width of the airtight member attached to the inner surface of the lower roller installation groove, the airtight member can be prevented from being damaged after being stuck in a small gap between the door and the rail. Moreover, the airtight member is elastically formed, but attached to the rail, so the abrasion of the airtight member can be minimized, and also, the airtight member functions as a check valve, so a draft coming in through a gap between the rail and the roller installation groove can be blocked.

Description

Door frame for doors with airtightness {Door with wind and water, dust, noise proof function}

The present invention relates to a door frame for doors having airtightness, and more particularly, to block the inflow of wind and rainwater, dust, and noise introduced through the bottom gap between the door and the door frame and the window and the window frame, that is, the door and the rail. It relates to a door frame for windows and doors.

In general, windows and doors are a collective name for both doors and door frames, windows and window frames that allow the interior and the exterior to pass through or block each other. Most windows are commonly referred to as door frames, window frames, doors and windows. Usually, the door is formed on the rail formed in the door frame, so that the door slides along the rail to open or block the interior and the exterior.

The windows and doors of this structure are constructed so that doors (used to collectively mean doors and windows) are placed on the rails of the door frame (including the window frame), so that a gap inevitably occurs between the door and the rail. .

Therefore, through the gap, the outdoor air is introduced into the room or the indoor air is drawn out, leading to serious waste of thermal energy.

Therefore, in recent years, although the mohair is sandwiched between the rail and the door to improve the windproof, insulation, dust blocking, soundproofing, etc. in the windows and doors, this is very abrasion, wear and age, fine hairs are blown, which is very harmful to the human body.

In addition, mohair is made of fine hair, so it is not easy to block rainwater and fine dust.

Of course, the structure to block the rail and the door with a rubber or soft gasket instead of the mohair has been disclosed, but since the gasket uses elastic materials such as rubber, silicone, synthetic resin, etc. Has a very high and fragile property, such that the door is moved to the left and right to cause great friction, such that the door is stiff and the opening and closing is not smooth.

In addition, the gasket is sandwiched between the thin gap between the door and the rail, so if the door is pushed toward the rail or under pressure while moving, the gasket is pressed by the rail and chewed.

[Preceding technical literature]

1. Republic of Korea public 20-2013-0006939 ([0013] 2013.12.03 public)

2. Republic of Korea Registration Practice 20-0469183 (2013.09.16 registration)

An object of the present invention for solving the problems as described above, but to block the gap between the rail and the door so that the blocking member for the windproof and insect-proof, etc. are formed in the lower frame of the door effectively block the blocking member and the gasket to the door frame It is intended to be installed.

Looking at the solution according to an embodiment of the present invention for achieving the object as described above, the door lower frame is installed on the rail of the door frame to be installed by the pulley so that the cloud can move, the lower block formed in the lower frame A member coupling portion, a blocking member coupled to the blocking member coupling portion, and a gasket formed on the blocking member, wherein the blocking member coupling portion is a protrusion formed on a side of the protrusion plate and the protrusion plate, and It consists of a support plate extending from one end of the coupling groove for supporting one side of the blocking member, the coupling portion formed in the upper portion of the body of the blocking member is fitted into the coupling groove of the blocking member coupling portion, the spacer formed on the side of the body is horizontal Is formed to face toward one side of the rail, the lower end of the blocking member is one side on the side of the rail The gasket for the mounting to enable the wind-repellent, and flowing between the rail and the bottom of the door gap is characterized by formed.

In another embodiment of the present invention, the bottom height of the protruding plate is higher than the top height of the spaced apart protrusion so that the spacer does not interfere in the horizontal protrusion, and the bottom height of the support plate to support the rear of the spaced apart protrusion is It is characterized in that it is formed lower than the bottom height.

In another embodiment of the present invention, the gasket is composed of an insertion portion formed on the upper end, and a wing portion formed on the lower end of the insertion portion.

In another embodiment of the present invention, the blocking member is hard, and the gasket is soft.

According to the effects of the present invention as described above, the lower height of the vertical protrusion plate is formed higher than the lower height of the blocking member coupling part, so that the door is moved by the hard separation protrusion protruding horizontally from the main body of the blocking member. When the bottom of the door and the rail are to be contacted by external pressure, the spacers do not come into contact with the bottom of the door and the rail to prevent the soft gasket from being damaged.

In addition, the gasket is soft and close to one side of the rail structure to minimize the wear of the airtight member, and the airtight member acts like a check valve to block the airflow introduced between the gap between the rail and the car installation groove. It is a very useful invention that can be.

1 is an exploded perspective view of a door and a door frame according to an embodiment of the present invention.
2 is a front view of FIG. 1;
3 is a reference diagram showing the installation of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a,” “an,” and “the” include plural forms as well, unless the phrases clearly indicate the opposite. As used herein, the term "comprising" embodies a particular characteristic, region, integer, step, operation, element, and / or component, and other specific characteristics, region, integer, step, operation, element, component, and / or group. It does not exclude the presence or addition of. Although not defined otherwise, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. Commonly defined terms used are additionally interpreted to have a meaning consistent with the related technical literature and the presently disclosed contents, and are not interpreted in an ideal or very formal sense unless defined.

Embodiments of the invention described with reference to a perspective view specifically illustrate an ideal embodiment of the invention. As a result, various modifications of the drawings, for example, manufacturing methods and / or specifications, are expected. Thus, the embodiment is not limited to the specific form of the illustrated region, but includes, for example, modification of the form by manufacture. For example, regions shown or described as flat may have properties that are generally rough and / or rough. Also, portions shown to have sharp angles may be rounded. Accordingly, the regions shown in the figures are only approximate in nature, and their forms are not intended to depict the exact form of the regions and are not intended to narrow the scope of the invention.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a door frame for doors having airtightness according to the present invention will be described in detail.

1 is an exploded perspective view of a door and a door frame according to an embodiment of the present invention, FIG. 2 is a front view of FIG. 1, and FIG. 3 is a reference view showing an installation state of the present invention.

First, in the drawings, the same components or parts are to be noted that the same reference numerals as possible. In addition, in describing the present invention, a detailed description of related known functions or configurations will be omitted in order not to obscure the subject matter of the present invention.

The door frame for windows and doors having airtightness according to an embodiment of the present invention is a structure capable of preventing a gap between the rail (B) formed in the door frame (A) and the door, that is, the door lower frame 101.

The present invention is placed on the rail (B) of the door frame (A) and the door lower frame 101 is installed so as to be able to move clouds by the pulley, and the blocking member coupling portion 110 formed in the lower portion of the door lower frame 101 And a blocking member 120 coupled to the blocking member coupling part 110 and a gasket 130 formed on the blocking member 120.

The blocking member coupling part 110 is formed at one end of the coupling groove 112 and the coupling groove 112 formed in the lateral direction of the protrusion plate 111 and the protrusion plate 111 and the coupling groove 112. It consists of a support plate 113 for supporting one side of the blocking member 120 is inserted into the coupling.

The coupling part 122 formed on the body 121 of the blocking member 120 is fitted into the coupling groove 112 of the blocking member coupling part 110 and is spaced apart from the protrusion 121 formed on the side of the body 121. Is formed to protrude horizontally toward one side of the rail (B), the lower end of the blocking member 120 is in close contact with one side of the side of the rail (B) windproof flows between the rail (B) and the bottom gap of the door And a gasket 130 for enabling insect repellent.

The bottom height of the protrusion plate 111 is higher than the top height of the spacer protrusion 123 so as not to interfere with the spaced protrusion 123 to protrude horizontally, and the support plate 113 to support the rear of the spacer protrusion 123. The bottom height of is formed lower than the bottom height of the spacer 123.

 The gasket 130 includes an insertion part 131 formed at an upper end and a wing part 132 formed at a lower end of the insertion part 131. At this time, the gasket 130 is preferably fused and bonded to the lower end of the blocking member 120 by an extrusion method.

The blocking member 120 is preferably made of metal or a hard synthetic resin because the spacer 123 is able to withstand a considerable impact, the gasket 130 should not only be in close contact with the rail but also have elasticity It is preferably made of urethane, silicone, soft synthetic resin material.

As such, the gasket 130 may be prevented from being pressed or chewed when the door is in close contact with the rail B by the hard spacer 123.

That is, even though the spacer 123 protrudes horizontally toward the rail B, even though the door is pushed toward the rail B by external pressure, the spacer 123 first buffers the shock so that the gasket 130 is opened. It is a structure to be protected.

The wing 132 of the gasket 130 is preferably installed to be inclined toward the rail (B), it is also in close contact with the rail (B) to act as a valve plate of the valve.

Furthermore, when the blocking member coupling part 110 is installed in the lower part of the door lower frame 101 in a pair so that the gasket 130 faces both sides of the rail (B), even if a strong wind such as a typhoon hits the two, Any one of the wings 132 is closer to the rail (B) by the force of the wind because the rail (B) and the bottom of the door, in particular between the gap between the gap between the car installation grooves and rainwater, worms, dust, etc. It can effectively block the.

At this time, the wing portion 121 is preferably to have a structure in which the end becomes thinner.

As described above, although the present invention has been described by way of limited embodiments, the present invention is not limited thereto, and the technical concept of the present invention and the following will be described by those skilled in the art to which the present invention pertains. Various modifications and variations will be possible within the scope of the appended claims.

101: lower door frame 110: blocking member coupling portion
120: blocking member 130: gasket
A: door frame B: rail

Claims (4)

A door lower frame installed on the rail of the door frame to be cloud-movable by a pulley, a blocking member engaging portion formed under the door lower frame, a blocking member coupled to the blocking member coupling portion, and the blocking member. In the door frame for windows and doors having a gas tightness formed of a gasket formed,
The blocking member coupling part includes a protrusion plate extending from a lower portion of the lower door frame, a coupling groove formed in a lateral direction of the protrusion plate, and a support plate extending from one end of the coupling groove to support one side of the blocking member. Done,
The blocking member is coupled to the coupling groove is formed in the upper portion of the body is inserted into the coupling groove of the blocking member coupling portion, the separation protrusion formed on the side of the body is formed to protrude horizontally toward one side of the rail,
The gasket is formed at the lower end of the blocking member so that one side is in close contact with the side of the rail to allow wind and insects to flow between the rail and the bottom gap of the door,
The bottom height of the protrusion plate of the blocking member coupling portion is formed higher than the top height of the spacer projection so as not to interfere in the horizontal protrusion projecting, and the bottom height of the support plate of the blocking member coupling portion is formed lower than the bottom height of the spacer projection Airtight door frames for airtightness, characterized in that configured to support the rear of the spacer.
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