KR100382971B1 - A slider for window - Google Patents

Abstract

The present invention relates to a slider for a window. The present invention is a slider for a window consisting of a guide rail and a slider and the first, second, third link members, wherein the first locking member and the second locking member are protruded in one side and the other side of the guide rail, and the slide is the guide. The movable member is movably inserted into the rail, and a reinforcing member made of a metal material inserted into the movable member. The first link member has a first stopper and a second stopper formed at an outer periphery thereof. The other side of the slide is provided with a torque control device for adjusting the force for the left and right movement of the slide.

The present invention configured as described above simply reinforces the strength of the slide that is moved along the guide rail fixed to the window frame, and simply configures a stopper structure that limits the movement position when the window is opened and closed. This prevented effect is provided.

Description

Slider for window {A SLIDER FOR WINDOW}

The present invention relates to a slider for a window, and more particularly, to a slider for a window made of a stopper structure that reinforces the strength of a slide moved along a guide rail fixed to the window frame and restricts its movement position when the window is opened and closed. It is about.

In general, a window slider is a device used to push or pull a window outward. The window slider includes a guide rail fixed to the window frame, a slide slidably inserted into the guide rail, and a slide between the slide and the guide rail. It consists of a plurality of link members that are rotatably constructed as hinges and fold sequentially.

And, the link member is composed of three-member link member to four-member link member according to the structure.

However, such a conventional window slider has a weak strength of the slide that is moved along the guide rail, the flow of the slide is generated due to the load concentrated on the slide when opening and closing the window, the window is shaken smoothly operation Also, when the window is completely closed, the link member is reversely rotated, ie, turned back, causing various problems such as noise generated in the window.

The present invention has been made to solve such a conventional problem, the present invention reinforces the strength for the slide is moved along the guide rail fixed to the window frame to facilitate the opening and closing of the window, the force for the movement of the slide The purpose of the present invention is to provide a slider for a window that can be easily adjusted, and a stopper structure for limiting the moving position when opening and closing the window is simply configured.

In order to achieve the above object, the present invention provides a slider for a window including a guide rail, a slider, and first, second, and third link members, wherein a first catching member and a second catching member protrude from one side and the other side of the guide rail. The slide includes a moving member movably inserted into the guide rail and a reinforcing member made of a metal inserted into the moving member, and the first link member has a first stopper and a first end at an outer circumference thereof. Two stoppers are formed, and the other side of the slide is achieved by providing a torque adjusting device for adjusting the force for the left and right movement of the slide.

1 is a front view showing the whole of the window slider according to the present invention.

2 is a perspective view of a first link member according to the present invention;

Figure 3 is a perspective view of the window slider according to the invention.

4 is an enlarged cross-sectional view taken along the line B-B in FIG.

5 is an enlarged cross-sectional view taken along the line C-C of FIG.

Figure 6a, 6b is an operating state of the window slider according to the invention.

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

10: guide rail 11, 12: first and second moving member

20: slide 21: moving member

22: locking groove 23: protrusion

23a: slope 25: reinforcing member

26: reinforcing piece 30: first link member

35: embossing 60: torque control device

61: insertion groove 62: adjustment hole

64: protrusion 65: curved portion

66: pressing plate 68: adjusting member

Hereinafter, with reference to the accompanying drawings will be described the present invention.

1 is a front view showing the entire window slider according to the invention, Figure 2 is a perspective view of a first link member according to the invention, Figure 3 is a perspective view showing a window slider according to the invention, 4 is an enlarged cross-sectional view taken along line BB of FIG. 3, and FIG. 5 is an enlarged cross-sectional view taken along line CC of FIG. 3.

As shown in Figures 1 to 5, the slider for a window according to the present invention comprises a guide rail 10, a slide 20 and the first, second, third link members 30, 40, 50. .

The guide rail 10 is fixed to the window frame, and the first and second locking members 11 and 12 which limit the left and right movement of the slide 20 are protruded in one side and the other inner region.

The slide 20 includes a moving member 21 movably inserted into the guide rail 10 and a reinforcing member 25 made of metal inserted into the moving member 21.

The moving member 21 has a locking groove 22 which is in close contact with the first locking member 11 of the guide rail 10 on one side thereof, and a protrusion 23 having an inclined surface 23a curved on the front side thereof on the other side thereof. ) Is integrated into one body. In addition, grooves 24 are formed at both sides of the locking groove 22 of the moving member 21.

The reinforcing member 25 is inserted into the moving member 21 to reinforce the moving member 21. On one surface thereof, a pair of reinforcing pieces 26 are protruded to maintain proper intervals of the moving member 21. Both sides of the protrusion 23 will be reinforced.

One side of the first link member 30 is rotatably arranged on the movable member 21 of the slide 20, and one end of the first link member 30 is caught by surface contact on both sides of the protrusion 23 of the movable member 21. First and second stoppers 32 and 34 are respectively formed.

In addition, the embossing 35 protrudes in the central region of the inner surface of the first link member 30, thereby reducing the contact surface with the surface of the movable member 21 of the slide 30, thereby reducing noise and lubricating.

The second link member 40 is rotatably arranged on the other side of the first link member 30, the other side is rotatably arranged on one side of the third link member 50 is fixed to the window. The third link member 50 is rotatably arranged on one side of the second link member 40 on the other side, and the other side is rotatably arranged on the guide rail 10.

On the other hand, the other side of the slide 20 is provided with a torque control device 60 for adjusting the force when the left and right movement of the window slider.

The torque adjusting device 60 penetrates through one side of the moving member 21, and an adjustment hole 62 having an insertion groove 61 formed at a bottom thereof, and the other surface of the reinforcing member 25 so as to communicate with the adjustment hole 62. Is inserted into the protrusion 64 formed by the screw hole, the pressing plate 66 inserted into the insertion groove 61, the pressing plate 66 having the curved portion 65 formed in the center, and the adjustment hole 62, and the protrusion 64 It is fastened to the screw hole of the pressing plate 66 is made of a control member 68 to selectively close and detach the inside of the guide rail (10).

Referring to the operating state of the present invention configured as described above, as shown in Figure 10a, 10b opens the window in a completely closed state. Then, the second link member 40 fixed to the window is slowly rotated outward. Accordingly, the other side of the second link member 40 is rotatably arranged on one side thereof, and the other side of the first link member 30 and the second link member 40 rotatably arranged on the slide 20. The third link member 50 rotatably arranged between the other side of the rail 10 is rotated outward at the same time. That is, the first, second, third link members 30, 40, and 50 formed of three-links are rotated to the outside at the same time to be sequentially deployed.

At the same time, the movable member 21 inserted into the guide rail 10 fixed to the window frame and inserted into the guide rail 10 is moved linearly outward along the guide rail 10. .

When the window is completely opened by this operation, the second link member 40 is rotated while being perpendicular to the guide rail 10, and the first link member 30 is about 45 relative to the second link member 40. It is rotated by maintaining the °, the third link member 50 is rotated at the same time in parallel with the first link member (30).

At this time, the second stopper 34 formed on the outer circumference of the first link member 30 is caught on one surface of the protrusion 23 of the movable member 21 so that the first link member 30 is no longer rotated outward. The rotation angle is set, and at the same time, the other end of the slide 30 is caught by the second catching member 12 on the other side of the guide rail 10, thereby stopping the movement of the slide 30.

Thus, the slider for the window is no longer rotated, at which time the window is opened keeping about 90 °.

When the window is closed in this state, the second link member 40 is slowly rotated inward. Accordingly, the other side of the second link member 40 is rotatably arranged on one side thereof, and the other side of the first link member 30 and the second link member 40 rotatably arranged on the slide 20. The third link member 50 rotatably arranged between the other side of the rail 10 is simultaneously rotated inward. That is, the first, second, third link members 30, 40 and 50 made of three-links are simultaneously rotated inward to be folded toward the guide rail 10 side.

Accordingly, the guide rail 11 moves in a straight line along the guide rail 11 inside the guide rail 10 fixed to the window frame.

When the window is completely closed by this operation, the second link member 40 is rotated inward and placed on the upper surface of the protrusion 23 of the slide 20, and the first link member 30 is connected to the upper surface of the slide 20. The third link member 50 is in contact with the bottom of the second link member 4 and the guide rail 10.

At this time, the first stopper 32 formed on the outer circumference of the first link member 30 is caught by the other surface of the protrusion 23 of the movable member 21, so that the first link member 30 is no longer rotated inward. One surface of the second link member 40 is caught by the protrusion 23 of the movable member 21, thereby preventing the reverse rotation, that is, rotation in the opposite direction of the guide rail 10, thereby reducing noise.

In addition, when the second ring member 40 sags due to the weight of the window when the second link member 40 is placed on the protrusion 23 of the movable member 21, the inclined surface 23a is formed. 23a) prevents the windows from opening due to space.

At the same time, the locking groove 22 of one end surface of the slide 20 is caught by the first locking member 11 on one side of the guide rail 10 so that the slide 20 is no longer moved.

On the other hand, the embossed 35 is protruded in the central region of the inner surface of the first link member 30 to reduce the contact force with the upper surface of the movable member 21 of the slide 20 to reduce the noise and lubrication.

In addition, grooves 24 are formed at both sides of the locking groove 22 of the moving member 21 to remove foreign substances such as dust in the guide rail 10. That is, grooves 24 are formed at both sides of one end surface of the moving member 21, and when the slide 20 moves, foreign matters inside the guide rail 10 are removed and removed by the grooves 24.

The screw hole of the protrusion 64 inserted into the reinforcing member 25 inserted into the moving member 21 and inserted into the moving member 21 of the slide 20 is inserted into the moving member 21. The fastening control member 68 is rotated clockwise with a tool such as a drive.

Then, the adjustment member 68 is fastened to the screw hole of the protrusion 64 and the end thereof presses the curved portion 65 of the adjustment plate 66 inserted into the insertion groove 61 of the bottom of the adjustment hole 62. 66) is in close contact with the guide rail (10). Therefore, the movement of the slide 20 which is moved along the guide rail 10 is limited. That is, a lot of force for the movement of the slide 20 is consumed.

On the contrary, when the adjusting member 68 is rotated in the counterclockwise direction, the clamping force of the adjusting member 68 that presses the curved portion 65 of the adjusting plate 66 is released, thereby bringing close contact force to the inside of the guide rail 10 against the adjusting plate 66. Is released. Therefore, the movement of the slide 20 moved along the guide rail 10 is not limited. That is, less force for the movement of the slide 20 is consumed.

According to the present invention as described above, by inserting the reinforcing member of the metal material inside the moving member of the slide which is moved along the guide rail fixed to the window frame to reinforce the overall strength so that the smooth operation for the window, opening and closing of the window The first and second locking members protruding the slide from side to side in the guide rail, and the torque control device for controlling the force for the left and right movement of the slide to selectively control the force, and the first link The first and second stoppers of the window provide an effect of limiting the opening angle of the window and preventing reverse rotation.

While the invention has been shown and described with respect to certain preferred embodiments thereof, the invention is not limited to the embodiments described above, and is typically defined in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Anyone with knowledge of the world can make many variations.

Claims (4)

In the window slider consisting of a guide rail, a slider and the first, second, third link members, The first catching member 11 and the second catching member 12 protrude from one side and the other region of the guide rail 10, The slide 20 is composed of a moving member 21 is inserted into the guide rail 10 so as to be movable, and a reinforcing member 25 made of a metal material inserted into the moving member 21. The first link member 30 is formed with a first stopper 32 and a second stopper 34 at an outer periphery once. Slider for the window, characterized in that the other side is provided with a torque adjusting device (60) for adjusting the force for the left and right movement of the slide (20). The method of claim 1, wherein the movable member 21 has a locking groove 22 in close contact with the first locking member 11 of the guide rail 10 is formed on one end surface, the inclined surface 23a to be curved back and forth on the other side Protruding portion (23) formed with the protrusion is integrally formed, The reinforcing member (25) is a pair of reinforcing pieces (26) on one surface of the window slider, characterized in that protruding to maintain a suitable interval to reinforce both sides of the protrusions (23) of the moving member (21). 2. The slider as claimed in claim 1, wherein an embossing (35) protrudes in the central region of the inner surface of the first link member (30) to reduce the contact surface with the moving member (21) of the slide (30). According to claim 1, wherein the torque adjusting device 60 An adjustment hole 62 penetrating through one side of the movable member 21 and having an insertion groove 61 formed at a bottom thereof; A protrusion 64 protruding from the other surface of the reinforcing member 25 to communicate with the adjustment hole 62 and having a screw hole therethrough; A pressing plate 66 inserted into the insertion groove 61 of the adjusting hole 62 and having a curved portion 65 formed at the center thereof; And An adjustment member 68 fastened to the screw hole of the protrusion 64 to selectively attach and detach the pressing plate 66 to the inside of the guide rail 10; Slider for the window, characterized in that consisting of.