KR200270292Y1 - Crevice sealing device for ventilation window shutter - Google Patents

Abstract

The present invention relates to a ventilation window,

As a plurality of shutters and frame gaps provided in the passage of the ventilation window that can distribute the indoor air to the outside, and relates to a gap airtight device of the ventilation window to block the external rain water or cold wind flow into the interior,

The gap between the shutter and the frame is to provide a sealing cap as a gap sealing device at both ends of the shutter to prevent the external rain or cold wind from entering the room, and to prevent waste due to the leakage of energy.

Description

Crevice sealing device for ventilation shutter

The present invention relates to a ventilation window,

More specifically, the present invention relates to a clearance airtight device of a ventilation window for preventing external rainwater or cold wind from being introduced into the interior through a plurality of shutters and frame gaps provided in a passage of a ventilation window capable of circulating indoor air from the outside.

Conventional ventilation window is described in the utility model (Publication No. 97-62745) of his prior filed, as described by the 'FIG. 1' as follows.

In general, the ventilation window 100 is a frame 110 constituting an outer body, a plurality of shutters 150, shutters 150 that are installed at a predetermined interval inside the frame 110, the shutter 150 to open and close the lever 120 It is divided into).

In addition, a rubber or resin tension piece 101 is inserted between the shutter 150 and the frame 110, and a washer 102 is used between the shutter 150 and the frame 110 to assist smooth rotation of the shutter 150.

However, the conventional ventilation window 100 has not only a gap between the tension piece 101 and the shutter 150 as the plurality of shutters 150 rotates, but also the same length in the processing of the shutters 150. Had to be cut or machined at right angles, and both sides of the shutter 150 were worn by the tension piece 101 with weak strength by the up and down rotations, resulting in a gap between the shutter 150 and the frame 110. This often happened.

Therefore, rainwater flows into the gap between the shutter 150 and the frame 110 to pollute the room, and the heat of the interior is discharged to the outside through the gap of the shutter 150 to waste valuable energy. Had.

The purpose of the present invention for solving and supplementing these conventional problems,

The gap between the shutter and the frame is provided with a gap airtight device at both ends of the shutter to prevent outside rain or cold wind from entering the room due to the gap between the shutter and frame for ventilation windows and to prevent waste due to the leakage of energy. It is to provide a ventilation window provided.

1 is a perspective view of a conventional ventilation window according to the present invention

Figure 2 is an exploded perspective view showing the configuration of the ventilation window according to the present invention

Figure 3 is a perspective view showing a combined state of the ventilation window according to the present invention

Figure 4 is an enlarged view of 'A' shown in Figure 2 according to the present invention

5 is a partial cross-sectional view showing a combined state of the ventilation window according to the present invention

6a and 6b is a side cross-sectional view showing an operating state of the shutter according to the present invention

7 is a partially enlarged perspective view showing another embodiment of the present invention

Explanation of symbols on the main parts of the drawings

100-ventilated 110-frame

120-Lever 130-Rotator

140-Elevation 150 (150 ')-Shutter

151-engage hole 152-engage groove

160 (160 ')-sealing cap 161-insertion groove

162-through hole 163-contact surface

164-slope 165-joint

166- Confident

The present invention for achieving the above object can open and close the frame 110, the shutters 150, which are installed in a plurality of regular intervals in the interior of the frame 110, the shutters 150 forming the body of the appearance. In the ventilation window 100 with the lever 120,

Inserting groove 161, which is a coupling means capable of coupling both ends of the shutter 150, and a sealing cap 160 having a parallel matching surface of rubber or resin material that can be in close contact with the inner wall of the frame 110. It is characterized by one.

Hereinafter, the configuration of an embodiment of the present invention will be described in detail with reference to FIGS. 2 to 3 and 4.

Ventilation window 100 according to the present invention is exposed to the frame 110, the guide hole 111 formed in the frame 110, forming the outer appearance of the ventilation window 100, as shown in these angles of the shutter 150 Adjustable lever 120, coupled to the through hole 121 formed on the side of the lever 120 is coupled to the coupling shaft 132, the lifting piece 140, which can be coupled to the coupling hole 151 of the shutter 150 Rotating body 130 having a coupling shaft 131 that can be connected to the insertion hole 141, the coupling shaft 131 of each of the rotating body 130 is connected to the lifting piece to always rotate up and down at the same angle ( 140) and so on.

In addition, the shutter 150 provided with a coupling hole 151 through which the connecting shaft 132 of the rotating body 130 passes through the connecting hole 112 which is drilled at a predetermined interval on the inner surface of the frame 110 to transmit rotation. There is).

At this time, the shutter 150 has an insertion groove 161, which can be fitted at both ends, and a through hole 162 through which the connecting shaft 132 of the rotating body 130 can pass. It is provided with a sealing cap 160 of rubber or resin material that can be in close contact with the inner wall of the), the structure thereof will be described in more detail as follows.

The sealing cap 160 has a groove having a constant depth in a shape in which both ends of the shutter 150 can be inserted.

The connecting shaft 132 penetrating the connection hole 112 of the frame 110 is provided with a through hole 152 on the center so that it can be easily coupled to the coupling hole 151 of the shutter 150.

In addition, the contact surface 163 of the sealing cap 160 with the frame 110 is inwardly indented for smooth rotation and airtightness, and an end thereof has a contact surface 163 in parallel with the frame 110. It was.

The upper and lower ends of the singling cap further include a stepped inclined surface within a rotation radius without interference with the opening and closing of the shutter 150.

Referring to the operation of the present invention as described above is as follows.

First, when the lever 120 is mounted up and down to open and close the shutter 150 of the ventilation window 100, the rotating body 130 coupled to the through hole 121 is coupled to the rotating body 130. The lifting piece 140 also rotates together.

Therefore, one of the rotating side of the rotating body 130 is connected to the lifting piece 140 rotates so that the other rotating body 130 is rotated up and down at the same angle.

Therefore, the connecting shaft 132 penetrating the connection hole 112 of the frame 110 is inserted into the coupling hole 151 of the shutter 150 to rotate the shutter 150 up and down to open the ventilation window 100. To destroy.

At this time, it is coupled to both ends of the shutter 150, the sealing cap 160 is in close contact with the frame 110 is provided to prevent the gap.

In the drawing, reference numeral 133 denotes a washer.

The operation of the sealing cap 160 will be described in more detail by 'Fig. 4' and 'Fig. 5', 'Fig. 6a' and 'Fig. 6b'.

First, since the insertion groove 161 having a predetermined depth having the shape of both ends of the shutter 150 is provided and inserted, a certain airtightness can be maintained between the shutter 150 and the sealing cap 160.

In addition, in the processing of the shutter 150, since it is inserted immediately after cutting to a predetermined length, it is possible to shorten the assembly time due to the machining time and the finishing of the finish that had to be precisely cut and processed in the past.

In addition, the contact surface 163 of the frame 110 and the sealing cap 160 is inwardly shaped as shown in FIG. 5, and the ends thereof are always in parallel with and closely contacted with the frame 110. Accordingly, not only the rotation of the shutter 150 due to the friction of the contact surface 163 or the sealing cap 160 may be prevented from being worn and the gaps are opened, and more perfect airtightness may be maintained.

And, both ends of the longitudinal direction in the sealing cap 160, as shown in Figure 6a and Figure 6b by placing the inclined surface 164 within the rotation radius of the shutter 150 so that there is no problem in opening and closing In addition, when the shutter 150 is opened, a stepped slope of the height of the inner surface of the shutter 150 is higher than that of the upper surface of the shutter 150 so as to prevent rain water from entering or splashing inside. It is to be maintained.

This technical idea is not limited to this, even if the sealing cap 160 ', which can maintain perfect airtightness in other shapes of the shutter 150', as shown in Fig. 7, the object of the present invention can be justified. Of course.

7 is an exploded enlarged view showing a gap part according to another embodiment of the present invention.

First, the configuration will be described in detail, the coupling hole 151 which can couple the connecting shaft 132 of the rotating body 130 to both end portions of the shutter (150 '), the inner space excluding a certain thickness coupling In the shutter 150 'provided with a groove,

A sealing cap 160 'having a parallel coincident surface of rubber or resin material, which can be in close contact with the inner wall of the frame 110 of the coupling force 165, which is a coupling means capable of engaging the coupling groove of the shutter 150'. .

In addition, the through hole 162 through which the connecting shaft 132 penetrates and can be inserted into the coupling hole 151 of the shutter 150 ', so that both ends of the shutter 150 are not seated and there is no gap therebetween. It is further provided with an airtight jaw 166, which will be described in detail below.

It is further provided with a coupling jaw 165 formed to fit the coupling groove of the shutter 150 to prevent flow, and an airtight jaw 166 protruding along the outer shape of the shutter 150 'to prevent a gap with the shutter 150. It is to be completely and surely airtight in the shutter 150 'of the other shape.

As described in detail above, the gap sealing device of the ventilation window 100 according to the present invention by coupling the sealing caps 160, 160 to both ends of the shutter 150, 150 'to rotate up and down,

Not only does rainwater flow into the gap between the shutters 150, 150 'and the frame 110 to prevent contamination of the room, but also the heat of the room is discharged to the outside through the gap of the shutter 150, thereby saving valuable energy. The problem of wasting was solved.

In addition, in the processing of the shutters 150 and 150 ′, the sealing caps 160 and 160 ′ are combined with the point that the precise processing and finishing process must be performed, thereby reducing the time and reducing the overall cost.

Also, awards. The lower rotation has the effect of improving the overall wear of the tension piece on both ends of the shutters (150, 150 ') of the weaker tension pieces.

Claims (3)

The frame forming the body of the appearance, Shutters are provided in a plurality at regular intervals inside the frame, In the ventilation window provided with the lever which can open and close the shutter, An insertion groove which is a coupling means capable of coupling both ends of the shutter; And a sealing cap having a parallel coincident surface of rubber or resin material which can be in close contact with the inner wall of the frame. The method of claim 1, The sealing cap is a through hole through which the connecting side of the rotating body and, A clearance sealing device for a ventilation shutter, characterized by further comprising an inclined surface within a rotation radius of the shutter so that the shutter is not interfered with the opening and closing of the shutter. The method of claim 1, Coupling jaw and as a coupling means for coupling the coupling groove of the shutter, And a gastight jaw for preventing the gap between the seat and the gap of the shutter.