KR100324038B1 - Slider to open and close for window - Google Patents

Abstract

The present invention relates to a window opening and closing slider, the window opening and closing slider, the guide protrusion 11 is formed to protrude in the longitudinal direction of one end portion, and the other end is bent to have a guide groove 12 extending inward A guide rail 10 comprising a part 15 and first and second guide pieces 13 and 14 protruding on one surface between the guide protrusion 11 and the bent part 15; A first link 20 hinged to one side of a lower end of the guide rail 10; The fitting part 35 inserted into the guide rail 10 and the pivoting part 37 through which the coupling hole 36 penetrates to be hinged to the first link 20 are integrally formed at both ends. The concave groove 31 of the guide protrusion 11, the first guide groove 32 of the first guide piece 13, and the second guide groove 33 of the second guide piece 14 are successively connected. While forming, the slide 30 is formed on the other side of the engaging projection 34 is formed; And a second link 40 which is hinged to the top of the slide 30 and the middle of which is hinged to the other side of the first link 20, thereby smoothly opening and closing the window 70. Due to the noise, it is possible to prevent the slide 30 from flowing in the guide rail 10 even if used for a long time.

Description

Opening and shutting slider for window {SLIDER TO OPEN AND CLOSE FOR WINDOW}

The present invention relates to a window opening and closing slider, and more particularly, a guide rail fixed to a window frame, a first link hinged to a lower portion of the guide rail, a slide inserted vertically into the guide rail, and a slide thereof And a second link hinged to the first link and fixed to the window.

In general, the opening and closing slider for a window is used to push or pull the window to the outside and consists of a guide rail fixed to the window frame, and a link hinged to the guide rail and folded.

The opening and closing slider for a window configured as described above will be described in detail with reference to the accompanying drawings.

1 is a view showing a window opener slider of the prior art, the first link (B) hinged to one side on the upper end of the guide rail (A) fixed to the window frame as shown, and the guide rail (A) Slide C installed to be guided along), the second link (D) hinged to one side of the slide (C) and the other side hinged to the first link (B), and one side to the slide (C) The hinge-linked third link (E) and the fourth link (F), the lower end of which is hinged to the third link (E), the middle of which is hinged to the first link (B), and the upper end of which is fixed to the window. It consists of).

Hereinafter, reference numeral G denotes a roof-shaped stopper installed at the lower end of the guide rail A so that the lower end of the fourth link F is joined.

In the prior art configured as described above, the first link B and the second link H hinged to the fourth link F move while the fourth link F fixed to the window is moved when the window is pushed outward. ) And the third link (E) is activated. When the first link (B), the second link (D) and the third link (E) is operated by the fourth link (F), one side of the second link (D) and the third link (E) is The hinged slide C moves to one side along the guide rail A fixed to the window frame, and the window is opened.

On the contrary, when the open window is to be closed, the first link B and the second link hinged to the fourth link F move while the fourth link F fixed to the window is moved by pulling the open window. (D) and the third link (E) overlap the date, the first link (B) and the second link (D) and the third link (E) by the fourth link (F) overlap the date. When the second link (D) and the third link (E), one side hinged slide (C) is moved to the other side along the guide rail (A) fixed to the window frame is to close the window. At this time, the lower end of the fourth link (F) is fitted to the stopper (G) installed at the lower end of the guide rail (A) so that the window does not shake.

However, in the conventional art, while the fourth link F is firmly supported by the stopper G where the lower end of the fourth link F is joined, the window does not have to be shaken. (C) there was a problem that the flow occurs in the guide rail (A) can not open and close the window smoothly, as well as the friction noise.

The present invention has been made in order to solve the problems of the prior art as described above, the technical problem of the present invention can be smoothly opening and closing the window by changing the guide rail fixed to the window frame and the slide shape moving along the guide rail. The present invention provides a window opening and closing slider which prevents noise caused by friction and prevents the slide from flowing in the guide rail even after long use.

The technical problem of the present invention is to insert a reinforcing piece made of metal into the slide made of plastic material, thereby improving the rigidity of the slide itself and at the same time, even if the external plastic melts during a fire, the reinforcing piece made of metal remains as it is. It is to provide a window opening and closing slider that can prevent the risk of secondary accidents caused by falling.

The technical problem of the present invention is to rotate the opening / closing slider by forming a first oil groove having a concave-convex shape in the groove of the slide, a second oil groove formed in a plurality of rotating portions, and a third oil groove on both sides of the fitting portion. Since oil is injected into the first oil groove, the second oil groove, and the third oil groove during sliding, the first link, the second link, and the slide have an effect of more smooth operation.

The technical problem of the present invention, in the opening and closing slider for a window, the guide protrusion bent in a "<" shape on one side is extended, the guide groove bent in a "c" shape on the other side is extended, The upper side of the side guide rails protruding the first and second guide pieces; A first link having one side hinged to a lower end of the guide rail; The insertion part inserted into the guide rail and the pivoting portion through which the coupling hole penetrates to be hinged to the first link are integrally formed at both ends, and one side has grooves of the guide protrusion and a first guide of the first guide piece. A slide having a groove formed in the groove and a second guide groove of the second guide piece in a row, and having a locking jaw protruding from the other side thereof; And a second link hinged to the top of the slide and hinged to the other side of the first link.

The present invention is achieved by inserting a reinforcing piece made of metal into the slide.

The present invention, the groove of the slide to form a continuous first concave-convex first oil groove, a plurality of second oil groove formed on one side in the rotating portion, the third oil groove on both sides in the fitting portion It is achieved by forming a.

The present invention is achieved by integrally protruding from the slide a first spacing holding portion to face the second link.

The present invention is achieved by integrally protruding a second interval holding portion into the second link to face the first interval holding portion.

The present invention is achieved by integrally protruding from the slide to form a first interval holding portion toward the second link, and integrally protruding from the second link to the first spacing holding portion. will be.

1 is a perspective view of the opening and closing slider for a window in the prior art.

Figure 2 is an exploded perspective view of the opening and closing slider for a window according to an embodiment of the present invention.

3 is a perspective view of the slide viewed forward in FIG. 2;

4 is a perspective view of the slide seen rearward in FIG. 2;

Figure 5 is a perspective view of the main portion showing the installation state of the window opening and closing slider of Figure 2;

FIG. 6 is a cross-sectional view taken along the line AA of FIG. 2. FIG.

Figures 7a, 7b, 7c, 7d is a slide operation state diagram of the opening and closing slider according to an embodiment of the present invention.

8 is a perspective view of a slide showing another embodiment of the present invention.

9 is a cross-sectional view of FIG. 8;

Figure 10 is a rear view showing the slide of the present invention.

FIG. 11 is an enlarged cross-sectional view taken along line BB of FIG. 10.

<Explanation of symbols for main parts of drawing>

1: open and close slider

10: guide rail 11: guide protrusion

12: Information Home 13, 14: Article 1,2

15: bend 20, 40: first and second link

20a, 20b: 1st and 2nd hole 30: slide

31: grooves 31a, 37a, 35a: 1,2,3 oil groove

32,33: 1st and 2nd guide groove 34: Jamming jaw

35: fitting part 36: coupling hole

37: rotating part 39, 42: first and second interval maintaining part

40a, 40b: 3rd, 4th hole 50: reinforcing piece

60: window 70: window frame

80: rivet 82: plastic washer

84: plastic fitting 86: metal washer

36: coupling hole 37: rotating part

37a: second oil groove 40: second link

50: reinforcing piece

Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to FIGS. 2 to 11.

As shown in the drawing, the opening and closing slider 1 for a window of the present invention includes a guide rail 10, a first link 20, a slide 30, and a second link 40 (FIG. 2).

The opening and closing slider 1 is installed in the window frame 70 to assist the opening and closing operation of the window 60. (FIG. 5)

The guide rail 10 is made of a metal plate in a straight shape, which is a guide protrusion 11 is formed to protrude in the longitudinal direction of one end portion, and the other end is bent to have a guide groove 12 extending inward The first and second guide pieces 13 and 14 protrude on one surface between the portion 15 and the guide protrusion 11 and the bent portion 15. In addition, cocking is formed on one surface of the bent portion 15 so as to protrude in the direction of the guide groove 12.

The slide 30 is integrally fitted at both ends with a fitting part 35 which is inserted into the guide rail 10 and a pivoting part 37 through which the coupling hole 36 is penetrated to be hinged to the first link 20. It is formed in one side, the groove 31 of the guide protrusion 11, the first guide groove 32 of the first guide piece 13, the second guide of the second guide piece 14 While forming the grooves 33 successively, the locking jaw 34 protrudes from the other side. Here, the outer surface of the slide 30 is in a state of being wrapped with a plastic material (FIGS. 3 and 4).

In addition, as shown in FIG. 6, one end of the second link 40 is brought into contact with the pivoting part 37 of the slide 30. In this case, the coupling hole 36 and the second link ( The third hole 40a of the 40 is in a coincidence state. Thereafter, the plastic fitting hole 84 is in contact with the inner side of the third hole 40a, and the plastic washer 82 is in contact with the outer side thereof, and the coupling hole 36 is formed on one side of the pivoting part 37 of the slide 30. With the metal washers 86 folded into contact with each other, the rivets 80 are fitted with the plastic washers 82 and the plastic fittings 84 so that the ends thereof protrude into the metal washers 86. By pressing the protruding portion, one end of the second link 40 is hinged to the slide 30.

The slide 30 is made of plastic, but a reinforcing piece 50, which is a metal material, may be inserted and installed therein. (FIGS. 8 and 9).

The groove 31 of the slide 30 is formed with a continuous first concave-convex first oil groove (31a), the rotating part 37 is formed with a plurality of second oil groove (37a) on one side The fitting portion 35 forms a third oil groove 35a on both sides. This is because the oil supplied to the hinged portion is not easily dried, but may not be smoothly rotated, but the oil is formed in the first oil groove 31a, the second oil groove 37a, and the third oil groove 35a previously formed. Penetrated so that the rotational operation of the components such as the first link 20, the second link 40, the slide 30, etc. can be made smoothly (Figs. 10 and 11).

The slide 30 is integrally formed to project the first interval holding portion 39 to face the second link 40, and the second link 40 is directed toward the first interval holding portion 39. The second interval holding portion 42 is integrally formed to protrude. In this case, only one of the first interval maintaining part 39 and the second interval maintaining part 42 may be formed and used. The slide 30 has a first interval maintaining part facing the second link 40. 39 may be integrally formed to protrude, or the second link 40 may integrally protrude only the second interval maintaining part 42 to face the first interval maintaining part 39.

Description of the operation of the opening and closing slider for the present invention window configured as described above is as shown in Figs. 7a, 7b, 7c, 7d.

First, the window 70 is fixed to the window frame 60 by an opening / closing slider 1, and when the window 70 is closed, the window 70 is pulled in the direction of the window frame 60 to the window 70. One side fixed to the second link 40 is rotated around the hinged portion of the first link 20 and at the same time, moving in the direction of the guide rail 10, hinged to the second link 40 The slide 30 moves in a direction to cancel the applied force.

In other words, since the fitting portion 35 is fitted into the guide groove 12 formed in the bent portion 15 of the guide rail 10, the slide 30 is consequently the slide groove 12. ) And the groove 31 formed in the slide 30 is moved along the guide protrusion 11 of the guide rail 10.

Then, the slide 30 is moved to the upper end of the guide rail 10 to be located at the upper end of the guide protrusion 11 formed in the guide rail 10, the first guide groove 32 of the slide 30 is The second guide groove 33 is fitted to the first guide piece 13 while being fitted to the second guide piece 14 of the guide rail 10.

In this state, when the first guide groove 32 of the slide 30 is fixed to the first guide piece 13 by the second guide groove 33 is fixed to the second guide piece 14 of the guide rail, The locking jaw 34 of 30 is in close contact with the upper surface of the guide groove 12 of the guide rail 10 and the first link 20 and the second link 40 are overlapped with each other so that the window 70 is closed. .

On the contrary, when the window 70 is opened, when the window 70 is pushed outward, the second link 40 is moved while the second guide groove 33 and the first guide groove of the slide 30 are moved. 32 is sequentially released from the first guide piece 13 and the second guide piece 14 of the guide rail 10 and the groove 31 of the slide 30 is guide protrusion 11 of the guide rail 10 at the same time. ) And the locking step 34 of the slide 30 in close contact with the guide groove 12 of the guide rail 10 is spaced apart from the guide groove 12. At this time, the first and second guide grooves 32 and 33 of the slide 30 are slightly separated from the first and second guide pieces 13 and 14 of the guide rail 10, and then the grooves of the slide 30 again ( 31) is caught by the guide protrusion 11 of the guide rail 10 because the reason for preventing the noise generated due to the contact of the window 70 and the window frame 60 when opening and closing the window.

In this state, when the window 70 is pushed further to the outside, the first and second links 20 and 40 overlapped with each other are separated, and the slide 30 hinged to the other side of the second link 40 is separated. Is moved downward along the guide rail 10, the groove 31 formed on one side upper end of the slide 30 is moved along the guide protrusion 11 of the guide rail 10 and the other of the slide 30 The locking protrusion 35 formed at the lower side of the side is moved in a state of being fitted in the guide groove 12 of the guide rail 10 so that the window 70 is opened. In the present invention, the window opening slide 30 is a guide rail. It moves up and down along the (10) and the link 20, 40 is to be rotated, to facilitate the operation when opening and closing the window is to prevent noise caused by friction.

On the other hand, Figure 7 and 8 is another embodiment of the present invention, as shown therein is inserted into the reinforcing piece 50 made of a metal material inside the slide (30).

The reinforcing piece 50 forms a reinforcing protrusion 51 having a cross-section of a “>” shape on one side, and outwardly bending the first blade piece 52 to the upper side of the reinforcing protrusion 51. The second blade piece 53 is bent outward on the other side of the lower piece 52 to improve the rigidity of the slide 30 moving up and down along the guide rail 10.

The first oil groove 31a of the groove 31 has a friction coefficient when the slide 30 slides in a state in which the slide 30 is in contact with the guide protrusion 11 of the guide rail 10, and oil penetrates to smoothly operate. The second oil groove 37a of the pivot 37 allows the slide 30 to operate smoothly at the hinged portion of the second link 40 and the third oil of the fitting part 35. The groove 35a allows the fitting portion 35 of the slide 30 to be inserted into the guide groove 12 of the guide rail 10 so that the movement can be smoothly performed. The oil is injected into the first oil groove 31a, the second oil groove 37a, and the third oil groove 35a, thereby assisting the rotation operation.

On the other hand, when the second link 40 is folded in the guide rail 10, the first interval holding portion 39 of the slide 30 and the second interval holding portion 42 of the second link 40 ) Is not in contact with each other, so that no flow occurs, and thus, the first interval holding portion 39 and the second interval holding portion 42 may be formed at the same time. It can also be formed and used.

As described in detail above, according to the window opening and closing slider of the present invention, a guide rail fixed to the window frame, a first link hinged to a lower portion of the guide rail, a slide inserted into the guide rail and vertically moved, and the slide thereof By opening and closing the slider with a second link that is hinged to the first link and fixed to the window, the window can be opened and closed smoothly, to prevent noise due to friction, and even if the slide is used in the guide rail for a long time There is an effect that can be prevented.

In addition, by inserting a reinforcing piece made of metal into the slide made of plastic material, the rigidity of the slide itself is improved and the reinforcing piece made of metal remains intact even when the plastic melts in the event of a fire. It has the effect of preventing the risk of secondary accidents.

In addition, the first oil groove having a concave-convex shape in the groove of the slide, the second oil groove formed in a plurality of the rotating portion, and the third oil groove on both sides of the fitting portion to form a first oil groove when rotating and sliding the opening and closing slider Since oil is injected into the grooves, the second oil grooves, and the third oil grooves, the first link, the second link, and the slide can operate more smoothly.

Claims (6)

In the opening and closing slider for the window, Guide protrusions 11 protruding in the longitudinal direction of one end portion, a bent portion 15 extending to the other end portion and having a guide groove 12 inward, and the guide protrusions 11 and the bent portion 15. A guide rail (10) consisting of first and second guide pieces (13) and (14) protruding from one side surface therebetween; A first link 20 hinged to one side of a lower end of the guide rail 10; The fitting part 35 inserted into the guide rail 10 and the pivoting part 37 through which the coupling hole 36 penetrates to be hinged to the first link 20 are integrally formed at both ends. The concave groove 31 of the guide protrusion 11, the first guide groove 32 of the first guide piece 13, and the second guide groove 33 of the second guide piece 14 are successively connected. While forming, the slide 30 is formed on the other side of the engaging projection 34 is formed; And Opening slider for a window, characterized in that it comprises a second link (40) hinged to the upper end of the slide 30 and the middle is hinged to the other side of the first link (20). 2. The opening and closing slider for a window according to claim 1, wherein a reinforcing piece (50) made of metal is inserted into the slide (30). According to claim 1 or 2, wherein the groove (31) of the slide (30) is formed with a continuous first concave-convex first oil groove (31a), the rotating part 37, the second side in one side A plurality of oil grooves (37a) are formed, and the opening and closing slider for a window, characterized in that the third oil groove (35a) formed on both sides of the fitting portion (35). 2. The opening and closing slider for a window according to claim 1, wherein the slide (30) is formed to protrude integrally with the first interval holding part (39) so as to face the second link (40). The window opening / closing slider according to claim 1, wherein the second link (40) is integrally formed to protrude to the first interval holding part (39). The method of claim 1, wherein the slide 30 is integrally formed to project the first interval holding portion 39 to face the second link 40, the second link 40 is the first interval holding A window opening / closing slider, which is formed by integrally projecting the second interval maintaining part 42 to face the part 39.