KR200321080Y1 - The airtight equipment of windows and doors - Google Patents

Abstract

The present invention relates to the upper and lower airtight sealing device of the window, and the window with the rail of the window frame and the rail groove corresponding to the rail brings a lot of heat loss due to the gap between the rail and the rail groove, However, it is limited to the role of directly preventing the inflow of draft, and consequently solves the problem of raising the heating and cooling cost, so that the heat exchange occurring in the window frame and the window including the window can be minimized. One side surface adjacent to the open surface is formed with a cutout, the other side of the open surface and the shaft mounting portion and the body is formed with a guide rail extending in the horizontal direction; A rotation shaft of a non-circular cross section having one pinion integrally formed at one end thereof and rotatably mounted to the shaft mounting portion; A guide groove corresponding to the guide rail is formed, and a plurality of horizontal threads are formed in the lower portion so as to move in combination with the pinion, and one end of the traveling direction is formed with a protrusion and protrudes to the outside through the incision, and the other end. A rack having a spring fixing rod on which the compression coil spring is mounted; In the center relates to the upper and lower windows and doors sealing device characterized in that the shaft insertion hole corresponding to the cross section of the rotating shaft is formed to be formed of a long extending sealing bar.

Description

The upper and lower airtight device of the window {The airtight equipment of windows and doors}

The present invention relates to a window upper and lower sealing device, and to a window upper and lower sealing device that can effectively seal the gap between the rail and the rail groove in the window frame rail and a window having a rail groove corresponding to the rail.

The role of windows is an essential component of a building that accepts sunlight and, depending on the situation, serves as a ventilation path for outside and inside air.

However, compared to the walls of the general building, the windows and doors are easy to heat exchange, so if you want to insulate the interior by various air conditioning and the outside has the problem that the most vulnerable parts.

As a countermeasure against this, various special glasses have been developed to minimize heat transfer by the glass surface, but in this case, a high level of manufacturing technology is required, which is a obstacle to widespread use as it causes a price increase.

In addition, the window and out of the air due to the gap between the window frame is usually the case of casement type windows can effectively avoid the problem. However, if the sliding-type fittings to domestic the preferred rail formed on the rail and a window formed in the window frame groove and Due to the gap of the thermal insulation effect is significantly reduced.

In order to prevent this, the part contacting between the window frame and the window is precisely processed to minimize the gap, and the windshield cap is attached to the adjacent part to seal it, but the sealing degree is insufficient and due to wear or damage over time The effect is noticeably diminished.

5 and 6 is an exploded perspective view and operation conceptual view showing the utility model registration No. 0233997 "closed structure of the upper and lower windows of the window" that the applicant has previously filed, sliding windows and window frames which are guided and slide on the rail provided in the window frame. In the sealed structure of the sealing bar, the sealing bar insertion groove formed over the entire length along each of the two opposing surfaces (CS) of the upper and lower rail grooves (G) of the window frame (6) opposite the two sides (RS) of the window (R) (G '), a sealing bar 61 of non-circular cross section which is rotatably supported by the side frame sidewalls through both side frame sidewalls of the window and inserted into the respective sealing bar insertion holes (G'), and the window A central pivot piece 62 having a central portion fixedly coupled to a shaft of the window cage within one side frame of the one side, and one end portion is coupled to an outer end of the central pivot piece 62, and the other end portion of the sealing bar 61. It is coupled to the end to the rotation of the central rotating piece 62 The sealing structure of the upper and lower windows and doors is characterized by consisting of four connecting rods 63 for rotation of the sealing bar 61 to be interlocked.

Therefore, when the window is closed, the sealing bar 61 is in close contact with the window door frame rail side to block the noise as well as the thermal insulation effect.

However, since the four sealing bars 61 are configured to interlock at the same time, if the distance between the sealing bar and the side of the door frame rail is not the same on both sides, the force is excessive when the sealing bar 61 is located in a relatively narrow space. It acts as a cause of the effect of the insulation is reduced in the damage or gap of the sealing bar 61 is wide and adversely affects durability.

In addition, the configuration of the sealing bar 61 and the central pivoting piece 62 mounted inside the vertical frame on one side so that the four sealing bars 61 interlock at the same time has the difficulty of manufacturing.

Therefore, there is a need for the development of the upper and lower airtight sealing devices, which are easy to manufacture, have fewer failures, and at the same time obtain a more effective sealing effect.

The present invention was developed to solve the above problems and its object is to provide a sealing device that can effectively block the gap between the window and the window frame to minimize the heat exchange or noise transfer due to the gap.

In addition, the present invention provides a sealing device that is simple to manufacture and install and that can be sealed at an optimal position according to a gap gap.

In order to achieve the above object, the present invention has one side that is open and one side that is adjacent to the open surface is formed with an incision, and the other side of the open surface is formed with a guide rail extending in a horizontal direction with the shaft mounting portion; ;

A rotation shaft of a non-circular cross section having one pinion integrally formed at one end thereof and rotatably mounted to the shaft mounting portion;

A guide groove corresponding to the guide rail is formed, and a plurality of horizontal threads are formed in the lower portion so as to move in combination with the pinion, and one end of the traveling direction is formed with a protrusion and protrudes to the outside through the incision, and the other end. A rack having a spring fixing rod on which the compression coil spring is mounted;

In the center relates to the upper and lower windows and doors sealing device characterized in that the shaft insertion hole corresponding to the cross section of the rotating shaft is formed to be formed of a long extending sealing bar.

1 is an exploded perspective view according to an embodiment of the present invention

2 is an exploded perspective view according to another embodiment of the present invention

3 is a partial perspective view showing the operation of the rack and the rotating shaft according to the present invention

4 is an operation relationship diagram according to an embodiment of the present invention

5 is an exploded perspective view showing a conventional window sealing unit

6 is a conceptual view of the operation of the conventional sealing bar

<Explanation of symbols for main parts of the drawings>

1: body

11: incision 12: shaft mounting portion

13: guide rail 14: guide hole

2: rotating shaft

21: pinion

3: rack

31: guide groove 32: thread

33: protrusion 34: compression coil spring

35: spring fixing rod 36: guide rod

4: sealing bar

41: shaft insertion hole

42: coupler

421: T-shaped protrusion 422: insertion hole

43: sealing bar

431: fixing groove

44: cushion bar

441: insertion unit

5,6: window frame

51: guide rail 61: sealing bar

62: central pivot flight 63: connecting rod

R: Rail

RS: Both sides of the rail

G: rail groove

CS: two opposing faces of a rail

G ': Sealing Bar Insertion Groove

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

Figure 1 is an exploded perspective view according to an embodiment of the present invention, one side is open and one side adjacent to the open surface is formed with a cutout portion 11, the other side of the open surface is horizontal with the shaft mounting portion 12 A body 1 having a guide rail 13 extending in a direction;

A rotation shaft 2 having a non-circular cross section rotatably mounted to the shaft mounting portion 12 by having a pinion 21 integrally formed at one end thereof;

A guide groove 31 corresponding to the guide rail 13 is formed, and a plurality of horizontal threads 32 are formed at a lower portion thereof so as to move in combination with the pinion 21 and one end of the traveling direction is a protrusion ( 33 is formed and protrudes to the outside through the incision 11, the other end is a rack (3) is formed with a spring fixing rod (35) on which the compression coil spring (34) is mounted;

In the center, the shaft insertion hole 41 corresponding to the cross section of the pivot shaft 2 is formed, indicating that the sealing bar 4 is elongated.

Therefore, the user is to be mounted on the four or one side so that the sealing bar (4) is in close contact with both sides of the upper and lower rails of the window and the protrusion 33 is to be moved back and forth by the sleeve protruding from the vertical frame of the window frame.

In addition, a structure for mounting the compression coil spring 34 mounted for the return of the rack (3) has been presented, but those skilled in the art can carry out various various methods of returning using elastic means such as coil springs. You can come up with an example.

A guide rod 36 extending to the rear of the rack 3 is mounted, and the body 1 has a guide hole 14 corresponding to the guide rod 36 so that the rack 3 can be more stably formed. ) Will be a preferred embodiment.

Figure 2 is an exploded perspective view according to another embodiment of the present invention, the sealing bar 4 is a shaft insertion hole 41 corresponding to the cross section of the rotating shaft (2) is formed and one side protrudes extending T-shaped protrusions A coupling hole (42) formed with an insertion groove (422) formed to be adjacent to the T-shaped protrusion (421) at right angles and extending in a longitudinal direction;

A sealing bar 43 formed with a fixing groove 431 corresponding to the T-shaped protrusion 421 formed at one side thereof and fixed thereto;

One side is shown that the insertion portion 441 is formed to be inserted corresponding to the insertion groove 422 and the other side is composed of a cushion bar 44 having a semi-circular cross section.

In general, the sealing bar 43 made of a material such as rubber is deformed according to use as the volume and length thereof become larger, so that the sealing state is deteriorated, or the shaft insertion hole 41 is extended so that the pivot shaft 2 There is a risk of overdose phenomenon.

Therefore, in the embodiment of the present invention to form a separate coupler 42 and to place the sealing bar 43 coupled to the coupler 42 to reduce the volume and improve the durability.

In addition, a separate cushion bar 44 can be mounted to prevent excessive force from acting on the pivoting shaft 2 when the sealing bar 43 is in close contact with the guide rail, thereby preventing the occurrence of a bent or partially unsealed gap. It was made.

3 is a partial perspective view showing the operation of the rack and the rotating shaft according to the present invention and Figure 4 is an operation relationship diagram according to an embodiment of the present invention, so that the horizontal force acts on the protrusion 33 of the rack (3) When the horizontal motion is changed to the rotational movement of the rotational shaft (2) to move, and the movement distance of the rack (3) and the rotational angle of the rotational shaft (2) will be considered to be the optimum ratio according to the situation.

In addition, since the distance between the window frame and the window is not constant according to the situation it can be sealed at the optimum position according to the moving distance of the rack (3).

In addition, when the protrusion 33 protruding outward when the window is closed by the window frame is shown an embodiment in which the sealing bar 43 is in close contact with both side walls of the guide rail 51 of the window frame (5).

As described above, the present invention effectively blocks the gap between the window and the window frame, thereby minimizing heat exchange or noise transmission due to the gap.

In addition, since the manufacturing and mounting is simple, and each sealing device operates independently and the rotation of the sealing bar is controlled according to the gap gap, sealing can be performed at an optimal position.

Claims (3)

One side is opened and one side adjacent to the open surface is formed with a cutout 11, the other side of the open surface is formed with a shaft mounting portion 12 and a guide rail 13 extending in the horizontal direction (1) )Wow; A rotation shaft 2 having a non-circular cross section rotatably mounted to the shaft mounting portion 12 by having a pinion 21 integrally formed at one end thereof; A guide groove 31 corresponding to the guide rail 13 is formed, and a plurality of horizontal threads 32 are formed at a lower portion thereof so as to move in combination with the pinion 21 and one end of the traveling direction is a protrusion ( 33 is formed and protrudes to the outside through the incision 11, the other end is a rack (3) is formed with a spring fixing rod (35) on which the compression coil spring (34) is mounted; Upper and lower windows and doors sealing device, characterized in that the shaft insertion hole (41) corresponding to the cross section of the rotation shaft (2) is formed in the center and is formed of a sealing bar (4) elongated. The method of claim 1, wherein the sealing bar (4) is: A shaft insertion hole 41 corresponding to the cross section of the rotational shaft 2 is formed, and one side is formed to protrude to form a T-shaped protrusion 421 which extends and is adjacent to the T-shaped protrusion 421 at right angles and extends in the longitudinal direction. Coupler 42 is formed insertion groove 422, Sealing bar 43 and the fixing groove 431 corresponding to the T-shaped protrusion 421 is formed and fixed on one side, One side is inserted into the insertion groove 441 corresponding to the insertion groove 422 is formed, the other side is the upper and lower windows door closure device, characterized in that consisting of a cushion bar having a semi-circular cross-section. The method according to claim 1 or 2, Guide rods 36 extending to the rear of the rack (3) is mounted, the upper and lower windows and doors, characterized in that the guide hole 14 corresponding to the guide rods 36 are formed in the body (1) .