KR200355669Y1 - Windbrake device of window - Google Patents

Abstract

The present invention relates to a windshield of the window, along the body 28 through a cam (8) having two eccentric protrusions on the shaft of the locking portion (6) of the crescent (4) of the inner window (A). Connecting and installing the operating piece 10, 12 that is opened and squeezed up and down, and the coupling portion 14, 16 of the operating piece, the vertical guide sliding along the vertical guide groove 18 of the window frame 46 Combining pieces (20) and (22), the upper and lower ends of the guide piece to have a wind finger plate (24, 26) in the locking or unlocking operation of the crescent (4) using the locking part 6 upper and lower wind panels (24) (26) is opened so that it is kept confidential by contact with the window frame (C) or separated from the window frame (C) by peeing to prevent friction noise and abrasion during the opening and closing operation of the window (A) (B). .

Description

Windshields for Windows {WINDBRAKE DEVICE OF WINDOW}

The present invention relates to a windbreak device that can effectively block the gap of the window for the combination with the window frame.

In general, the inner and outer windows face each other to form a mohair for sound insulation and heat insulation, etc., the coupling piece to combine the mohair protrudes outwards to act as a disturbance when assembling the window frame, the upper and lower parts of the coupling piece To avoid interference by cutting the cut, and the gap caused by the cutting surface on the top and bottom of the window is to be blocked by the soft plastic resin windshield attached to the vicinity.

Therefore, if the windshield is partly in contact with the window frame for perfect airtightness when fixing the windshield, severe noise is generated by friction with the window frame when opening and closing the window, and the life span of the windshield is shortened due to abrasion. For this reason, if the weather plate maintains a slight distance from the window frame, the gap loses its function as the weather plate.

In addition, even if the wind panel is installed to have the optimum height under given conditions when manufacturing the window frame, if the height of the window is adjusted through the roller during the assembly or use process of the window, the upper and lower wind panels change with the height, and one side is between the window frame. Problems such as generating a gap in the other side and causing excessive noise when opening and closing the window due to excessive contact with the window frame are being pointed out.

An object of the present invention is to provide a windproof device of the window that can maintain perfect airtightness when the window is closed, and can eliminate friction noise and wear of the windshield and the window frame during the opening and closing operation of the window.

In order to achieve the above object, the present invention has a windshield plate of a vertical guide piece which is vertically guided to the guide groove of the window frame while the operation piece is opened and folded up and down according to the rotation direction of the locking part when the crescent of the inner window is operated. It maintains hermeticity by contact or is separated from the window frame so as to prevent friction noise and wear when opening and closing the window.

1 is a partial perspective view of the present invention

2 is a cross-sectional view of the subject innovation

3 is an exploded perspective view of the crescent used in the present invention

4: Front configuration diagram showing the opening of the subject innovation

5: Front configuration diagram showing the closing time of the subject innovation

6: state of use when the present invention is opened

7: Use state diagram when the invention is closed

8 is a cross-sectional view of another embodiment of the present invention

9 is a perspective view of another embodiment of the present invention

<Description of the symbols for the main parts of the drawings>

(A) (B)-Window (C)-Window

(4)-crescent (6)-lock

(8)-cam (10) (12)-operation

(14) (16)-Joining Part (18)-Guide

(20) (22)-Guide (24) (26)-Flag

(28)-body (30) (32)-eccentric protrusions

(34) (36)-Joining Groove (38) (40)-Cover

(42) (44)-Hanging Groove (46)-Window

(48) (50)-Combination Rod (52)-Operator

(54)-Guide (56)-Lock

(58)-Joining Piece (60)-Gap

(62)-Roller

The present invention has a crescent 4 that the inner window A has, a cam 8 that rotates together with the locking part 6 of the crescent, and a reverse rotation of the cam 6. Sliding operation along the vertical guide groove (18) of the window (A) is coupled through the upper and lower operating pieces (10) (12) and the engaging portions (14, 16) of the operating piece (10) (12). The upper and lower guide pieces 20 and 22, and windshield plates 24 and 26 fixed to the outer ends of the guide pieces 20 and 22.

Figure 2 is an exploded perspective view of the crescent used in the present invention, the crescent (4) is rotatably installed in the main body 28, the locking portion 6, the cam 8 on the square shaft rod of the locking portion (6) ) Is coupled, and the upper and lower operation pieces 10 and 12 are coupled to overlap the vertical guide groove of the main body 28 so that two large and small eccentricities of the cam 8 in the coupling grooves 34 and 36 are provided. The projections 30 and 32 are fitted to be configured to open or collapse up and down when the cam 8 is rotated.

In the above, the engaging portion (14, 16) of the upper and lower operating pieces (10, 12) has a window frame that forms a window (A) when the engaging grooves (42, 44) is formed at its end ( Protruding inward through the side operation hole 47 of 46 is configured to be coupled with the guide pieces 20, 22, respectively.

The lock portion 6 of the crescent 4 as in the present invention is configured to be locked or released by a lock with the locking piece of the outer window B by rotating forward and backward at about 180 ° from the main body 28. In the reverse rotation of the locking part 6, the cam 8 rotates together, while simultaneously opening or piling up and down the operating pieces 10 and 12.

The crescent 4 of this structure is designed for the purpose of increasing the airtightness by making the inner and outer windows closely contact each other by the operation of the upper and lower operating pieces 10 and 12 during the locking operation using the locking part 6. As it is already widely used, a detailed description thereof will be omitted. However, there are various crescents developed for the same purpose to increase the airtightness of the inner and outer windows by opening / closing the upper and lower operating pieces due to the reverse rotation of the locking part. The present invention is intended to include all the crescent (4) of the structure in which the connecting piece 20, 22 is opened and pinched by the forward and reverse rotation of the locking portion (6).

1 is a partial exploded perspective view of the present invention, the vertical guide groove 18 for guiding the guide pieces 20, 22 is formed behind the window frame 46, the vertical guide piece in the vertical guide groove 18 (20) and (22) are coupled to allow the sliding operation up and down, the coupling rods (48) and (50) at the inner end of the vertical connection piece (20) (22), respectively, the operation of the guide groove 18 It protrudes into the window frame 46 through the ball 52 and is coupled to the engaging grooves 42 and 44 of the engaging portions 14 and 16 of the crescent 4.

In the above, it is preferable that the guide groove 18 for guiding the guide pieces 20 and 22 is integrally formed at the time of molding the window frame 46, but the window A previously produced as shown in FIGS. It is possible to obtain a satisfactory result by attaching and fixing the guide 54 separately manufactured to ').

The wind vanes 24 and 26 are soft synthetic resins, which are formed in a general form having a thin contact portion at the end, and are fixed to the outer ends of the upper and lower guide pieces 20 and 22.

In the present invention, when the locking part 6 of the crescent 4 is rotated about 180 ° in the non-locking direction, the locking piece 56 is separated from the locking piece of the window B as shown in FIGS. 4 and 6. At the same time the lock is released and the upper and lower operating pieces (10) and (12) are pulled, and the upper and lower guide pieces (20) and (22) are respectively pulled inward when the upper and lower operating pieces (10) and (12) are pressed. Since the upper and lower windshields 24 and 26 are separated from the window frame C at an end thereof, the upper and lower windshields are maintained at appropriate ends.

That is, when the locking part 6 of the crescent 4 is rotated in the non-locking direction, the cam 8 coupled to the square shaft rod of the locking part 6 is rotated, and each of the cams 8 is rotated. The upper and lower operating pieces 10 and 12 coupled to the two large and small eccentric protrusions 30 and 32 of the cam are deflected by the guide of the vertical guide grooves of the main body 28, so that the wind vanes 24 and 26 are provided. ) Is separated from the window frame (C).

At the time of opening / closing the window A and B in the non-locked state of the crescent 4, the wind vanes 24 and 26 maintain a predetermined distance from the window frame C, and thus the friction with the window frame C. There is no fear of noise or abrasion.

If the locking part 6 of the crescent 4 is rotated 180 ° in the locking direction after the window (A) (B) is closed, the locking piece 56 of the locking part 6 becomes the outer window B. The locking is made by the locking piece having a locking piece, and at the same time, the upper and lower operating pieces 10 and 12 are opened by the cam 8 and the upper and lower guide pieces 20 when the operating pieces 10 and 12 are opened. (22) is also opened so that the wind vanes 24 and 26 at the ends of the guide pieces 20 and 22 are sufficiently in contact with the window frame C to remove the cutting of the coupling piece 58 to connect the mohair. By blocking the gap 60 inevitably will be kept confidential.

The windshield plates 24 and 26 which are in contact with the window frame C by the locking of the crescent 4 can be sufficiently contacted due to the thin-walled contact portions thereof, and the window A using the roller 62 is provided. Even when adjusting the height of (B), the contact with the window frame (C) can maintain the airtightness.

In this way, the present invention can hold the upper and lower windshields 24 and 26 when locking the window (A) (B) using the crescent (4) to maintain perfect airtight by contact with the window frame (C), lock When the door is closed, it is closed and maintains the proper distance from the window frame (C). Therefore, when the window (A) (B) is opened and closed, the noise generated by the friction between the wind panel and the window frame (C), as well as the It is a useful design that can prevent wear.

Claims (4)

A crescent having an operating piece fixed to the inner window and spreading up and down by a forward and reverse rotation of the locking part, and a sliding piece operated along a vertical guide groove of the window, respectively connected to the upper and lower working pieces of the crescent. And windshields fixed to upper and lower ends of the guide pieces. The moving piece of claim 1, wherein the crescent is coupled to the cam fixed to the shaft of the locking part and coupled with the large and small eccentric protrusions of the cam to slide up and down along the main body in the forward and reverse rotation of the cam, and to be connected to the guide piece through the coupling part. Windshield of the window made up of. The windshield of claim 1 or 2, wherein the guide groove for guiding the guide piece is formed integrally with the window frame of the inner window. The windshield of claim 1, wherein the guide groove for guiding the guide piece is configured to be given through a separate guide that is fixed to the window frame of the inner window.