KR200433047Y1 - Ventilation equipment for window - Google Patents

Abstract

The present invention relates to a ventilator for ventilating indoor and outdoor air without opening and closing of a window, and more specifically, the rear vent hole 12 of the frame body 10, which is finished with a closing member on both sides, has a curved shape inside and down. Steps 13 and 13 ′ are formed to close and close the opening and closing port 30 and the upper and lower ends of the sealing opening 35, and the closing member 50 is formed at both sides of the opening and closing opening 30 and the sealing opening 35. Opening and closing dial 40 is coupled to the hinge shaft 45 is coupled to the shaft shaft 55 of the up and down control by the rotation operation of the opening and closing dial; The opening and closing dial 40 is to be locked to the lock groove of the closing member in the closed position of the opening and closing 30, the hinge portion 45 of the opening and closing dial 40 is a bullet support piece protruding circumferentially outward ( 46) by elastic support to the tapered inclined surface formed on the outer surface of the coupling shaft portion of the finishing member; Provides airtightness to effectively control the opening and closing of the ventilation openings, maintaining the controlled opening and closing of the internal and external air flow, and to maximize the operating convenience, ventilation and soundproofing, the use efficiency according to the wind.

Window, ventilation, opening and closing, opening and closing dial, airtightness, open and close

Description

Ventilation device for windows {VENTILATION EQUIPMENT FOR WINDOW}

1 is a perspective view of a ventilation device previously filed by the applicant.

2 is a front configuration diagram of the present invention.

Figure 3 is a side cross-sectional view showing a frame body of the present invention.

4 is an enlarged view illustrating main parts of FIG. 3;

Figure 5 is a side view showing an open and close dial assembly structure of the present invention.

Figure 6 is an exploded perspective view showing the design of the opening and closing dial assembly.

Figure 7 is a side cross-sectional view showing the opening and closing operation of the present invention.

** Description of the symbols for the main parts of the drawings **

10: frame body 11, 12: ventilation holes

13,13 ': step 20: screen bulkhead

30: opening and closing 35: airtight opening

37: close contact 40: opening and closing dial

41: support protrusion 43: lock protrusion

45: hinge portion 46: bullet support

50: finishing member 53: lock groove

55: coupling shaft portion 56: tapered inclined surface

The present invention relates to a ventilator for ventilating indoor and outdoor air without opening and closing of a window, and more particularly, to provide airtightness to effectively control the opening and closing of a ventilation opening, maintaining a controlled opening and closing, and blocking the flow of internal and external air. It relates to a window ventilator for maximizing the use efficiency according to ventilation, soundproofing, and windbreak.

In general, the windows have a light function to let the light through and indoors and outdoor air ventilation.

When the window is opened for such window ventilation, there is a problem that strong wind is introduced or external rainwater, dust, etc. are introduced into the room.

In order to solve this problem, a device was installed to open and close the ventilation hole on the frame of the window, but this was not universally used for general windows and external rainwater, dust, etc. were introduced through horizontally opened ventilation holes. There was a problem such as being.

In order to solve the problems of the prior art, the applicant has previously applied for and registered a window ventilation device in Utility Model Registration Application No. 2003-22860.

This inserts the screen partition 6 having a plurality of ventilation holes into the frame 5 having the ventilation openings 1 and 2 back and forth as shown in FIG. 1, and hinges on the lower hinge portion in the rear ventilation openings. It is made by installing the opening and closing opening 7 is coupled to open and close up and down.

The ventilation device is to open and close the opening and closing 7 to the center of the lower hinge while limiting the indoor inflow of rain water, dust and the like.

In addition, by the partition wall 6 installed into the frame 5 to limit the inflow of external rainwater, dust and the like.

However, the technology previously filed by the present applicant has a problem that it is very inconvenient to effectively control the opening and closing operation and opening and closing control operation while opening and closing the opening and closing control by the handle protruding forward.

In addition, the opening and closing should be maintained in the opening and closing adjustment and opening and closing controlled state by the structure coupled to the hinge on the frame, it is difficult to maintain a constant state of the opening control while the opening and closing the door is rotated by the wind flowing through the ventilation opening. There was a problem.

In particular, in the closed state of the opening and closing the state can not effectively provide the airtight, there was a problem in the wind, sound insulation, etc. while forming a gap.

Of course, the cushion member 8 is provided on the inner side of the opening and closing to block the rear vent, but there is a problem that the airtightness cannot be effectively obtained without the cushion member being in close contact with the rear vent.

In addition, since the opening and closing the handle has a structure that protrudes to the interior side on the frame there was a problem that hurts the aesthetics.

The present invention is conceived to solve the problems of the prior art and the technology previously filed by the present applicant, to effectively provide the opening and closing control of the ventilation opening, and to maintain a constant opening and closing control state during the opening operation Of course, the purpose of the operation is to maximize the convenience of operation, ventilation and soundproofing, windproof by maximizing the airtightness of the ventilation hole and maintaining the closed state during the closing operation.

The present invention has a purpose that the opening and closing port is built in the ventilation opening of the frame, the operation structure for opening and closing is a simple structure formed on one side to keep the appearance beautiful indoors and outdoors.

The purpose of this invention,

Opening and closing the ventilation openings of the frame body which is finished with the closing member on both sides;

The rear vent port of the frame body is formed to be stepped in close contact with the opening and closing, the upper and lower ends of the sealing opening by forming a curved stepped up and down inside,

Both sides of the opening and closing the closing port is characterized in that the opening and closing dial is coupled to the shaft coupled to the hinge portion of the closure member is supported for opening and closing the opening and closing by rotating the opening and closing dial.

In particular, the opening and closing dial is characterized in that it is locked to the lock groove of the closing member in the closed position of the opening and closing.

The hinge portion of the opening / closing dial is characterized by being elastically supported on a tapered inclined surface formed on the outer surface of the coupling shaft portion of the finishing member by an elastic support piece projecting outwardly circumferentially.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the present invention will be described in detail.

The present invention is as shown in Figs.

Frame body 10 for forming ventilation openings 11 and 12 in the front and rear, and inserting the screen partition wall 20 having a plurality of through holes 21 in the front and inserting opening and closing opening and closing rotated up and down in the rear; ,

In the configuration consisting of the finishing member 50 is coupled to both sides of the frame body 10,

The rear vent hole 12 of the frame body 10 is formed with a stepped portion 13, 13 'of the curved shape in the upper outer side and the lower inner side into the opening and closing port 30 and the resin material coupled to the inside of the opening and closing opening Or the upper and lower ends of the rubber sealing opening 35 is inserted in close contact with the inside and outside,

The support protrusions 41 of the opening and closing dial 40 in which the hinge portion 45 is axially coupled to the coupling shaft 55 of the closing member 50 are inserted and supported at both centers of the opening and closing port 30 and the sealing opening 35. It is made to control the opening and closing 30 and the closing opening 35 at the same time by the rotation operation of the opening and closing dial.

At this time, the outer projection of the opening and closing dial 40, the locking projection 43 and the gripping projection 42 is protruded, the closing member 50, the opening and closing port 30 is locked in the closing position of the opening and closing dial 40 The protrusion 43 is formed by forming a lock groove 53 into which the protrusion 43 is inserted.

In addition, the opening and closing port 30 is coupled to each other by inserting the engaging projection 36 on one side of the sealing opening 35 into the groove 31 opened inward, and the upper end of the sealing opening 35 has a curved stepped portion ( It is comprised by integrally forming the close_contact | adherence part 37 of the "C" type cross section contacting 13) integrally.

In addition, the coupling shaft portion 55 of the finishing member 50 is formed with a tapered inclined surface 56 of the outer surface, and a plurality of bullets projecting on the circumference outside the hinge portion 45 of the opening and closing dial 40 The support piece 46 is formed, and it is comprised so that the said taper inclined surface may be shot supportably.

Reference numeral 57 denotes a groove portion of the coupling shaft portion 55 into which the hinge portion 45 is inserted, 58 represents a seating portion into which the opening and closing dial 40 is inserted, and 100 represents a coupling installation portion formed in the frame body 10. will be.

Next will be a look at the operation and action of the subject innovation configured as described above.

Ventilation device of the present invention is installed by inserting into the window or window frame by the coupling installation portion 100 formed in the frame body 10 and the lower end member 50.

At this time, the interior side rear ventilation opening 12 of the frame body 100 has a structure that is inserted into the ventilation opening 12, not the structure in which the opening and closing 30 is protruded to the outside, and the opening and closing operation of the opening and closing opening 30 The opening and closing dial 40 for providing a simple and beautiful structure respectively installed on both sides between the frame body 100 and the finishing member 50.

The ventilator of the present invention installed as described above will be divided into opening and closing operations.

First, during opening operation, as shown in FIG. 7, the opening / closing dial 40 is rotated in one side opening direction.

At this time, one side of the opening and closing dial 40 is hinge-coupled to the coupling shaft portion 55 and the hinge portion 45 of the closing member 50, the other side is inserted and supported in the opening and closing opening 30 and the sealing opening 35 It is structured.

Accordingly, the opening and closing dial 40 rotates the opening and closing hole 30 and the sealing hole 35 while rotating around the hinge portion 45 to open the ventilation hole 12.

In particular, when the opening degree of the opening and closing 30 and the closing opening 35 is adjusted to an appropriate position, the opening and closing opening 30 and the closing opening 35 is maintained in an open controlled state.

This is because the plurality of elastic support pieces 46 protruding in the outer circumference of the hinge portion 45 of the opening / closing dial 40 support the outer periphery of the tapered inclined surface 56 of the coupling shaft 55. It is possible to support the ball 40 so as to keep the dial 40 constant while being rotated and adjusted by an external force.

That is, the opening and closing port 30 and the sealing opening 35 can maintain a constant open control state even when the wind through the open vent opening 12.

As such, the opening and closing dial 40 is rotated in the reverse direction of the other side in the closing operation in order to close the ventilation opening 12.

In this case, the opening / closing dial 40 rotates about the hinge part 45 to rotate the opening / closing opening 30 and the sealing opening 35 together to close the ventilation opening 12.

In particular, the lock protrusion 43 formed on the outer circumference of the opening and closing dial 40 is locked so that the opening and closing hole 30 is inserted into the lock groove 53 of the closing member 50 in the closed position. The sphere 35 is kept constant in a closed state.

In other words, the closed opening and closing port 30 and the sealing opening 35 is to be able to maintain a sealed state even in the entrance and exit of the wind through the ventilation opening (12).

In addition, the upper and lower ends of the sealing hole 35 coupled to the inside of the opening and closing hole 30 are in close contact with the curved stepped portions 13 and 13 ′ formed into the upper outer side and the lower inner side of the rear vent 12. While maintaining the airtight state, the close contact portion 37 of the "C" -shaped cross-section formed on the upper end of the closing hole 35 is to be provided in close contact with the curved stepped portion 13 to provide a more secure airtight state. .

As described above, the ventilator according to the present invention has an opening and closing opening and closing opening and closing the ventilation opening is inserted into the ventilation opening, and the opening and closing operation dial is formed on one side to keep the appearance beautiful inside and outside, and also to open and close the opening and closing opening. In addition to maintaining a constant control of the opening and closing state, as well as maintaining the closed state of the opening and closing during closing operation and maximizing the airtightness of the ventilation openings by the sealing opening, the effect of maximizing the convenience of operation, ventilation and soundproofing, and the use efficiency according to the wind. To have.

Claims (4)

Frame body 10 for forming ventilation openings 11 and 12 in the front and rear, and inserting the screen partition wall 20 having a plurality of through holes 21 in the front and inserting opening and closing opening and closing rotated up and down in the rear; , In the configuration consisting of the finishing member 50 is coupled to both sides of the frame body 10, The rear vent hole 12 of the frame body 10 is formed with a stepped portion 13, 13 'of the curved shape in the upper outer side and the lower inner side inwards and closes the opening 30 and the sealing opening coupled to the inside of the opening Top and bottom ends of (35) are inserted in close contact with the inside and outside, The support protrusions 41 of the opening and closing dial 40 in which the hinge portion 45 is axially coupled to the coupling shaft 55 of the closing member 50 are inserted and supported at both centers of the opening and closing port 30 and the sealing opening 35. Ventilation device for a window, characterized in that the opening and closing 30 and the closing port 35 at the same time by the rotation operation of the opening and closing dial to adjust the opening and closing. The method of claim 1, The lock protrusion 43 is protruded from the outer circumference of the opening and closing dial 40, and the closing member 50 is a lock in which the locking protrusion 43 of the opening and closing dial 40 is inserted and supported in the closing position. Ventilation device for a window, characterized in that formed by forming a groove (53). The method of claim 1, The opening and closing port 30 is coupled to each other by inserting the engaging projection 36 on one side of the sealing opening 35 into the recess 31 opened inward, but the upper end of the sealing opening 35 has a curved stepped portion 13. Ventilation device for a window, characterized in that formed by integrally forming a close contact portion 37 of the "C" -shaped cross-section in close contact with. The method according to claim 1 or 2, Coupling shaft portion 55 of the closing member 50 is formed with a tapered inclined surface 56 of the outer surface, the bullet support piece protruding a plurality of circumference on the outer side of the hinge portion 45 of the opening and closing dial 40 A ventilation device for a window, characterized in that formed 46 to support the tapered slope.

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