KR200246126Y1 - Inner sliding windows or doors having flat lower frame - Google Patents

Abstract

A sliding window having a flat lower frame, in which a hermetic device is installed between a lower door frame (or window frame) and a door (or window), wherein the airtight device provided by the present invention is fixedly installed at the bottom of the door and has a pair of outer surfaces. A door-insertable hermetic member forming a hermetic material of the door, and a doorframe-insertable hermetic member fixed to the lower door frame and forming a pair of hermetic material on the inner side thereof, wherein the door-insertable hermetic member assembles a door car therein. In combination with the door frame insert type airtight member in a state to maintain the airtight between the lower door frame and the door by mutual contact with the airtight member installed in each airtight member. Therefore, the present invention simplifies the structure of the airtight device to facilitate assembly and installation, and the airtightness is increased to effectively block the inflow of foreign matters from the external environment.

Description

Sliding window with flat lower frame {Inner sliding windows or doors having flat lower frame}

The present invention relates to a sliding window, and more specifically, in a door frame (or window frame) having a flat lower frame and a door (or window frame) assembled therein, a rail is not installed, and the airtight between the lower door frame and the door is secured. A hermetic device for holding.

In general, a sliding door is a concept encompassing a sliding window and a sliding door. When the configuration of the sliding door is described using a sliding door as an example, a conventional sliding door includes an upper part of a door fitted to an upper rail of a door frame and a door. The roller installed in the lower portion of the door frame is mounted to move between the rail is made of a structure that is opened and closed by the user.

Sliding windows of such a structure is difficult to maintain the cleanliness as the foreign material such as dust is inserted between the rails as the protruding rails with high bends are installed in the lower part of the door frame (or window frame). Moreover, in the case of the door frame, the user stepped on the rail of the door frame, the contamination caused by foreign matters is serious, and the foot frame and the rail jaw caught the foot and was inconvenient for the elderly or disabled.

To remedy this problem, remove the lower frame of the door frame where the rail is installed, or install the lower frame on a flat surface such as the floor of the living room, and install the roller on the upper part of the door instead of the lower part of the door. A structure for moving through the upper rail of the door frame has been proposed. In this case, the door frame does not have a roller is provided to have a relatively flat lower frame.

However, sliding doors having a door frame (or window frame) structure is required when the door (or window) is closed, the airtight device to prevent the inflow of air and foreign matter from the outside through the lower door.

Therefore, a sliding structure in which a vertical flow type airtight device is installed in the lower part of the door has been proposed. However, since the load of the door is supported along the upper rail installed in the upper door frame, when the size of the door increases, there is a disadvantage of sagging due to high load. .

In addition, in order to improve the above problems, a lower rail non-protruding sliding structure has been proposed, which allows the roller insertion portion of the upper and lower flow through the roller insertion portion to be positioned on the lower rail recessed in the lower door frame. This uses expensive magnets, cams, or springs, which are disadvantageous in terms of efficiency and economy due to the complicated structure and installation.

Therefore, the present invention is to solve the above problems, the object of the present invention is to simplify the assembly of the airtight device installed between the door frame (or window frame) and the door (or window) to simplify the assembly, easy installation work To provide a sliding window that can be made.

Another object of the present invention is to provide a sliding window that is more effective for blocking outside air by improving the sealing property of the airtight device installed between the door frame (or window frame) and the door (or window).

1 is a front view of a sliding window according to the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3 is an exploded view of the airtight device according to the present invention.

Figure 4 is a partial cutaway perspective view of the insert-type airtight member according to the present invention.

Figure 5 is an enlarged cross-sectional view of a door insert type airtight member according to the present invention.

Figure 6 is a partially cut perspective view of the door frame insert type airtight member according to the present invention.

Figure 7 is an enlarged cross-sectional view of the door frame insert type airtight member according to the present invention.

The present invention to achieve the above object,

Sliding door including a door frame (or window frame) consisting of an upper door frame, a side door frame and a lower door frame, a door (or window frame) assembled in the door frame and moving inside the door frame, and an airtight device installed between the lower door frame and the door frame. In windows and doors,

The hermetic device is a door-insertable hermetic member which is fixedly installed at the lower end of the door and forms a pair of hermetic materials on the outer surface, and a door frame insertion type that is fixed to the lower door frame and forms a pair of hermetic materials on the inner surface. Including an airtight member,

The door-insertable hermetic member is coupled to the door frame-insertable hermetic member in a state of assembling the door-to-door in order to maintain hermeticity between the lower doorframe and the door by mutual contact with the hermetic member installed in each hermetic member. Provide sliding windows.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view of a sliding window according to the present embodiment, Figure 2 is a cross-sectional view taken along the line A-A of Figure 1, a sliding door as an example, the following description can be equally applied to a sliding window.

As shown, the sliding door of the present embodiment is composed of a door frame (2) and a door (4) fitted to the door frame (2), the door frame (2) is the upper door frame on which the upper part of the door (4) ( 6), the side door frame 8 facing the side of the door 4, and the lower door frame 10 on which the lower part of the door 4 is located.

The lower door frame 10 is installed on a flat floor, such as the floor of the living room, there is almost no step with the floor, and the flat door frame except for the recessed rail part 26 into which the door 4 is fitted because no rail is installed. Form a face.

Here, an airtight device is provided between the lower end of the door 4 and the lower door frame 10 to maintain the airtight between the door 4 and the lower door frame 10, Figure 3 is a disassembly of the airtight device according to the present embodiment As an assembly diagram, the hermetic device is composed of a door-insertable hermetic member 12 assembled at the lower end of the door 4 and a doorframe-insertable hermetic member 14 provided at the lower door frame 10.

At this time, the door car 16 is mounted between the inside of the door 4 and the door frame insert-type hermetic member 14, and when the user moves the door 4, the door car 16 is the door frame insert-type hermetic member 14. Slide from above so that the bottom of the door 4 moves smoothly on the lower door frame 10.

First, referring to FIG. 4 and FIG. 5, the configuration of the door-insertable airtight member will be described in detail as follows.

The door insert-type hermetic member 12 has a main body 18 having an internal space in which the door car 16 is inserted in a symmetrical shape, and the door assembly 20 at the upper end of the main body 18 facing the door 4. ) Is formed, and a pair of hermetic material insertion grooves 22 are formed around the left and right outer peripheries of the main body 18, and a pair of hermetic materials 24 are fitted thereto.

The door assembly 20 consists of a pair of fixing protrusions 20a fixed to the inside of the door 4 and a pair of biting protrusions 20b to be fixed by being fixed to the outside of the door 4 The member 12 is fixed to the lower end of the door 4.

And the airtight member 24 fixed to the outer periphery of the main body 18 consists of a mohair, a film-type mohair, or a rubber gasket, and the like, and the airtight member 38 provided in the door frame insert type airtight member 14 demonstrated below Contact keeps the airtight between the lower door frame 10 and the door 4.

The door insertion type airtight member 12 of this structure is inserted in the door car 16, and is assembled to the lower door 4 with the door car 16. As shown in FIG. At this time, the cap-shaped finishing material (not shown) is fixed to both ends of the door-insertable airtight member 12 to block the front and back of the door-insertable airtight member 12 and the door-insertable airtight member 12. Maintain confidentiality inside.

Next, referring to Figures 6 and 7, the configuration of the door frame insert-type hermetic member in detail as follows.

The door frame insertable airtight member 14 has a main body 28 formed in a substantially 'U' shape so as to fit into the recessed rail portion 26 (shown in FIG. 3) provided in the lower door frame 10, and the main body 28. The door frame assembly 30 is formed around the left and right outer circumference of the door frame assembly 30 as a kind of locking jaw, so that the main body 28 is fitted into the recessed rail part 26 of the lower door frame 10. do.

In addition, a guide rail 34 protruding toward the door 4 is installed in the main body 28, and when the user moves the door 4, the door rail 16 assembled to the door 4 is guide rail 34. To move from above, a pair of airtight material insertion grooves 36 are formed in the left and right inner circumference of the main body 28 so that a pair of the airtight material 38 is fixed thereto.

The airtight material 38 is made of a mohair, a film-type mohair or a rubber gasket, and the airtight material 38 is in contact with the airtight material 24 of the door-insertable airtight member 12 and is disposed between the lower door frame 10 and the door 4. Maintain confidentiality.

In the sliding door having such a configuration, the door frame insert-type airtight member 14 is first fixed to the recessed rail portion 26 of the lower door frame 10, and the door car 16 is inserted into the door-insertable airtight member 12. Inserted into the assembly, and then the assembled door car 16 and the door-insertable airtight member 12 are fitted at the bottom of the door 4 to be fixed integrally with the door 4, and the door 4 is fixed to the lower door frame 10. It can be assembled integrally through the process of positioning the door frame insert-type hermetic member (14).

As illustrated in FIG. 2, the door frame 2 and the door 4 assembled as described above are provided with the pair of airtight members 24 provided in the door-insertable airtight member 12 to the doorframe-insertable airtight member 14. It is positioned in engagement with a pair of hermetic materials 38.

Therefore, the present embodiment can effectively block the inflow of air or foreign matter from the outside of the door 4 by a pair of airtight members 24 and 38 interlocked with each other when the door 4 is closed, so that the door frame 2 ) And the airtightness between the door (4) more firmly, and has the advantage of facilitating assembly and installation work.

In the above description of the preferred embodiment of the present invention, the present invention is not limited to this, but can be carried out in various ways within the scope of the utility model registration claim and the detailed description of the invention and the scope of the accompanying drawings. Naturally, it belongs to the scope of the present invention.

As such, the present invention simplifies the airtight device between the lower door frame and the door, thereby facilitating assembly and installation work, thereby increasing efficiency and economy, and increasing the airtightness between the lower door and the door by contacting a pair of airtight members. It can effectively block the inflow of air or foreign substances from the outside.

Claims (5)

Sliding door including a door frame (or window frame) consisting of an upper door frame, a side door frame and a lower door frame, a door (or window frame) assembled in the door frame and moving inside the door frame, and an airtight device installed between the lower door frame and the door frame. In windows and doors, The hermetic device is a door-insertable hermetic member fixedly installed at the lower end of the door to form a pair of hermetic materials on the outer surface, and a door frame insertion type that is fixed to the lower door frame and forms a pair of hermetic materials on the inner surface. Including an airtight member, The door-insertable hermetic member is coupled to the door frame-insertable hermetic member in a state of assembling the door-to-door in order to maintain hermeticity between the lower doorframe and the door by mutual contact with the hermetic member installed in each hermetic member. Sliding windows with flat underframes. The method of claim 1, The door-insertable hermetic member includes a main body having an inner space into which a door is inserted, a door assembly part installed at an upper end of the main body to be fixed to a door, and a pair of airtight member insertion grooves formed on an outer surface of the main body; Sliding windows comprising a pair of airtight materials fixed to each airtight material insertion groove. The method of claim 2, The door assembly is a sliding window consisting of a pair of fixing projections fixed to the interior of the door, and a pair of biting projections fixed to the outside of the door. The method of claim 1, The door frame insert-type airtight member includes a main body, a door frame assembly provided on an outer surface of the main body to be fixed to a lower door frame, a guide rail formed inside the main body to engage the door car, and guide the movement of the door car; A sliding window comprising a pair of airtight material insertion grooves provided on the inner side of the body, and a pair of airtight materials fixed to each airtight material insertion groove. The method according to claim 2 or 4, The airtight member is a sliding window comprising a mohair, a film-type mohair or a rubber gasket.