KR100741668B1 - Window tilt device - Google Patents

Abstract

A tilt device of windows and doors is provided to secure stability when tilting a window by forming a tilt locking device dually, and to secure convenience in use by regulating the tilting angle of a window in multistage and setting up the maximum tilting angle. The tilt device(1) of windows and doors comprises a base member(10) installed to the top of a window(2) and provided with an extension and a platform, a slider(20) inserted to a long guide hole formed on the extension to move forward and backward, a movable support arm(30) linked to the slider and a roller member to move in stages to support the window to the window frame when tilting the window and provided with a locking piece to fix a locking member, a locking member(40) moving forward and backward through a draw hole of the platform and provided with a lock suspended on the locking piece of the movable support arm to restrain the movement and a hanging piece suspended on a curve of a curve guide member to close the window closely to the window frame, a roller member installed to an upper window frame to be slidable along a rail of a window frame, and an operating device connected to the locking member by a cable(70) to fix or unfix the locking member.

Description

Tilt device for windows {omitted}

1 is a perspective view showing the overall configuration of a tilt device according to an embodiment of the present invention,

2 is an exploded perspective view of FIG. 1;

3 is a side cross-sectional view of FIG.

4 is an exploded perspective view of a slider according to the present invention;

5 is a cross-sectional view showing a length adjustment state of the slider according to FIG.

Figure 6a / b is a perspective view showing a latching and releasing state of the clasp according to the present invention,

Figure 7a / b is a perspective view showing a latching and releasing state of the engaging piece according to the present invention,

Figure 8a / b is a cross-sectional view illustrating a tilt locking and opening state of the tilt device according to the present invention,

9 is a plan view showing a tilted state in accordance with the present invention.

＊ Explanation of symbols on major part of drawing ＊

1: Tilt device

10: base member 11: recessed part

12: extension 13: guide officer

14: end portion 15: withdrawal ball

16: stop groove 17: stop piece

20: slider 21: body

22: rail groove 23: adjustment bolt

24: buffer member 25: buffer spring

26: elastic fitting hole 30: rotation support arm

31: locking piece 35: auxiliary support arm

40: locking member 41: clamp

42: locking piece 43: locking spring

50: roller member 60: curved guide member

70: cable

2: window 3: window frame (3)

The present invention relates to a tilt device of the window, and more particularly to a tilt device of the window that can be tilted in addition to the window can be tilted step by step and also adjust the maximum tilt angle.

Tilt for ventilation of the window in the conventional slide and closed state includes a fixing member located on the upper side of the window frame, and a support link that is integrated with the fixing member but is connected to the window frame (3). When it is separated from the support link, the driving force is transmitted in a complicated path by using various metal pieces by the operation of the handle, and there is a risk of frequent failures. In particular, when tilting, the angle of tilt cannot be adjusted according to the user's needs. There was a problem in that it is not possible to adjust the appropriate maximum tilt amount according to the size of.

The present invention has been made to solve the above problems, the object of the present invention is to lock and open the tilt through a simple configuration, by configuring the tilt lock device in a double window that can secure the stability of the tilt It is to provide a tilt device.

Another object of the present invention to adjust the tilt angle of at least two stages according to the user's convenience at the time of tilting the window, to provide a tilt device of the window that can adjust, set the appropriate maximum tilt amount according to the size of the window will be.

As an embodiment of the present invention for achieving the above object,

On both sides of the downwardly bent indentation, an extension part in which the guide hole is cut and a pore end formed in the outlet hole are formed, a base member mounted on the upper surface of the window, a slider inserted into the guide hole to be moved back and forth, and the slider Both ends are rotatably coupled to the roller member sliding along the rail of the window frame, the lower end of the rotating support arm is formed with a locking piece protruding, and the locking clasp capable of engaging the locking piece protrudes at one end, the drawing A tilting device of a window and door comprising a locking member installed to be movable back and forth through the ball to be moved forward and backward, and an operating lever provided on one side of the window and moving the locking member for locking and releasing the clamp. Is initiated.

In addition, as an embodiment of the present invention, there is disclosed a window tilt device further comprising an auxiliary support arm is rotatably coupled to the base member and the pivotal support arm.

Here, the slider is linked to the pivot support arm, the body portion is formed in the groove grooves are formed in the groove grooves are slidably fitted to the guide hole at both ends, the adjustment is possible to adjust the insertion depth of the body portion And a cushioning member supported on the rear end of the body portion by a buffer spring while accommodating a bolt and the adjusting bolt.

In addition, at least one stop groove is formed in the guide hole along the longitudinal direction thereof, and the rail groove of the slider is preferably provided with an elastic fitting hole which can be inserted into the stop groove.

In addition, the locking member is further formed on one side surface of the locking member is vertically projected to the upper side of the edge portion, the guide guide for contacting the window to the window frame by guiding the locking piece along the curved surface of the locking piece is the It is desirable to be further installed in the window frame.

In addition, the locking member is installed to penetrate the outlet hole of the end portion while being elastically supported by the locking spring in the concave portion, and connected to the operating lever by a cable, and moved by the pulling of the cable and the locking spring It is characterized by the original position by the restoring force of.

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

1 is a perspective view showing the overall configuration of the tilt device 1 according to an embodiment of the present invention, Figure 2 is an exploded perspective view of Figure 1, Figure 3 is a side cross-sectional view of FIG.

As shown in the drawings, the tilt device 1 according to an embodiment of the present invention is mounted on the upper surface of the window 2, the base member having a slider 20 and the locking member 40 ( 10) and a roller member 50 slidably provided on the upper window frame 3 facing the upper surface of the window 2, and both ends of the slider 20 and the roller member 50 are linked to each other. Rotating support arm 30 supporting the window 2 with respect to the window frame 3 while rotating when the window 2 is tilted, and the locking member for adjusting the locking and unlocking of the locking member 40. 40 is made up of operating means connected via a cable 70.

Looking at the tilt device 1 of the above configuration in more detail,

The base member 10 is a plate-shaped member having a width and a predetermined length corresponding to the width of the window 2, and has a concave portion 11 which is formed by being bent downward to a portion closer to the rear end in the longitudinal direction.

On both sides of the concave portion 11, an extension portion 12 and an end portion 14, each having a predetermined space below the predetermined distance from the window 2, are formed on both sides thereof, and an extension portion 12 of the front end portion 12 is formed. It is preferable that the length is longer than that of the trailing edge 14.

An extension part 12 of the base member 10 is formed by cutting the guide hole 13 to a predetermined length along the longitudinal direction, and the lead end portion 14 of the base member 10 is drawn out of the same shape at both ends. The ball 15 is formed by drilling.

The guide hole 13 has at least one stop groove 16 into which the elastic fitting holes 26 of the slider 20 to be described later are fitted on both sides thereof so as to face each other, and the stop piece 17 at the rear end thereof. ) Protrudes downward, and the distal end portion 14 is formed on one side thereof with a cutting groove 18 to allow the locking piece 42 of the locking member 40 to be described later to protrude upward.

The slider 20 is inserted into the guide hole 13 of the base member 10 so as to be movable back and forth along its longitudinal direction.

4 is an exploded perspective view showing the configuration of the slider 20. As shown in the drawing, the slider 20 installed in the guide hole 13 is railed at both ends so as to be fitted into the guide hole 13. It includes a body portion 21 is formed with a groove (22).

The rail groove 22 of the body portion 21 is provided with an elastic fitting hole 26 is inserted into the stop groove 16 of the guide hole 13 by the elastic force, the elastic fitting hole 26 is An elastic spring 26b penetrating the side of the body portion 21 and a pair of ball bodies 26a that are supported and fixed to both ends of the elastic spring 26b to protrude on the rail groove 22.

The elastic fitting hole 26 allows the ball body 26a to be accommodated in the body portion 21 while compressing the elastic spring 26b when the slider 20 moves along the guide hole 13. When the slider 20 passes through the stop groove 16 of the guide hole 13, the ball body 26a is elastically fitted to the stop groove 16 by the restoring force of the elastic spring 26b. ) To stop at a certain position.

Therefore, as described above, the stop of the slider 20 can be adjusted step by step according to the number of formation of the stop groove 16.

Thus, it is preferable that the adjustment bolt 23 is fastened to the rear end of the body portion 21 of the slider 20 in which the movement is adjusted by the elastic fitting hole 26, and the buffer for accommodating the adjustment bolt 23. More preferably, the member 24 is installed to be supported by the shock absorbing spring 25.

The shock absorbing spring 25 and the shock absorbing member 24 are intended to absorb the shock when the slider 20 moves to the last end and collides with the stop piece 17 of the guide hole 13. , The adjustment bolt 23 is for adjusting the maximum amount of tilt appropriate by adjusting the maximum moving distance of the slider 20 on the guide hole (13).

5 is a cross-sectional view illustrating that the maximum amount of tilt is adjusted by adjusting the entire length of the slider 20 by the adjusting bolt 23.

As shown in the figure, the tilt amount adjustment through the adjustment bolt 23, by changing the insertion depth of the adjustment bolt 23 through the rotation of the adjustment bolt 23 of the slider 20 itself. By adjusting the length, for example, as shown in (a) of FIG. 5, when the adjusting bolt 23 is inserted into the body 21 to the maximum, the moving distance of the slider 20 becomes long, and the angle of tilting accordingly is also increased. When the maximum insertion is made as shown in FIG. 5 (b), the moving distance of the slider 20 is shortened by the drawn length of the adjustment bolt 23, and the tilted angle is minimized accordingly.

Sliding along the guide hole 13 as described above, the slider 20 (more specifically, the body portion 21 of the slider 20) capable of adjusting the gradual movement and the maximum movement distance to the rotating support arm ( One end of 30) is rotatably linked.

The other end of the pivot support arm 30 is also rotatably linked to the roller member 50 provided on the window frame 3.

The roller member 50 is provided in the profile of the window frame 3, a pair of slide rollers between the pair of support frames 51 to slide along the rails in the window frame 3 as the window is opened and closed. 52 is built up.

Both ends of the pivot support arm 30 are coupled to the slider 20 and the roller member 50 so as to rotate as the window is tilted, and the slider 20 linked to one end as described above. Since the movement is made in stages, the rotation support arm 30 also rotates at a stepped angle, and the maximum rotation angle of the rotation support arm 30 can also be adjusted according to the movement distance of the slider 20. Done.

It is preferable that the auxiliary support arm 35 is coupled to the pivotal support arm 30 so that the support can be more stably supported when the window is tilted. The auxiliary support arm 35 is the base member 10 and the Both ends are rotatably linked to the pivotal support arm 30 so as to rotate in conjunction with the pivotal support arm 30.

The locking piece 31 is formed to protrude downward from one side lower end of the pivot support arm 30, and the base member 10 is provided with a locking member 40 that is locked or released to the locking piece 31. Operation means for moving the locking member 40 is provided on one side of the window.

Referring to the drawings, the locking member 40 is coupled to the locking spring 43 supported by the recess 11 to the support piece 44 formed at the lower end of the base member 10 14 is installed.

Therefore, the locking member 40 is capable of moving forward and backward through the outlet hole 15 of the end portion 14, and compresses the locking spring 43 when the moving member is pulled by the operating means to move forward. When the pulling of the means is released, the locking spring 43 is returned to its original position by the restoring force.

Thus, the locking member (41) protrudes on one end of the locking member (40), which is movable.

The catch 41 restrains the rotation of the pivot support arm 30 by engaging the locking piece 31 of the pivot support arm 30 in a state exposed through the lead hole 15 of the end portion 14. When the locking member 40 is pulled, the clamp 41 is retracted into the end portion 14 while the locking member 31 is released, thereby allowing the rotation of the pivot support arm 30 to rotate. Make it.

FIG. 6A is a perspective view illustrating a state in which the locking clamp 41 of the locking member 40 is caught by the locking piece 31 and the rotation is suppressed, and FIG. 6B is a locking of the locking clamp 41 by pulling the locking member 40. It is a perspective view which shows the state which is unlocked and can be rotated.

In addition, the locking piece 42 also protrudes vertically through the cutout groove 18 of the end portion 14 and is selective to the curved guide member 60 installed on the window frame 3 as the locking member 40 moves. By locking or releasing, the rotation of the pivotal support arm 30 is suppressed or enabled.

The curved guide member 60 to which the locking piece 42 is locked is projected downward from the window frame 3 and is fixed, and has a curved surface 61 bent in a streamlined shape.

The curved guide member 60 not only controls the rotation of the pivot support arm 30 by allowing the locking piece 42 of the locking member 40 to be selectively locked, but also the locking piece 42 when the window is closed. The curved surface 61 is bent inwardly so as to be guided inward along the curved surface 61 so as to close the window while being in close contact with the window frame 3.

FIG. 7A is a perspective view illustrating a state in which rotation is suppressed while the locking piece 42 of the locking member 40 is caught by the curved guide member 60 and is brought into close contact with the inside of the locking guide member 60. It is a perspective view which shows the state which the latching of the latching piece 42 has canceled | released, and can be rotated.

On the other hand, the operating means according to the present invention to move the locking member 40 to release the locking of the clamp 41 and the locking piece 42 is connected to the locking member 40 and the cable 70 while the It is provided on one side, and any means capable of pulling the cable 70 by rotation or reciprocation such as an operating lever, an operating handle, etc. may be used without limitation.

The operation of the tilt device 1 according to the preferred embodiment of the present invention having the configuration as described above will be described briefly as follows.

First, the process of sliding and closing the window in a state in which the window in which the tilt device 1 is installed according to the present invention is opened, the roller member 50 slides along the rails in the window frame 3 while the window is closed. When the locking piece 42 of the tilting device 1 installed on the window reaches the position of the curved guide member 60 installed on the window frame 3, the locking piece 42 is the curved guide member 60. While the window is caught by the curved surface 61 of the direction by moving the direction along the curved surface 61 is closed close to the window frame (3).

Figure 8a is a cross-sectional view showing a portion of the locking member 40 when the window is closed through the above process.

As shown in the figure, at this time, the clamping portion 41 of the locking member 40 is locked to the locking piece 31 of the rotation support arm 30, and the locking piece 42 of the locking member 40 is also in this state. ) Is also locked to the curved guide member 60, due to the locking of the locking member 40 is impossible to tilt.

In order to tilt the window for the ventilation and the like in the tilt-locked state as described above, first, the locking member 40 is pulled through the operating means.

The locking member 40 is pulled and moved forward, and the clamp 41 and the locking piece 42 are also separated from the locking piece 31 and the curved guide member 60 of the pivot support arm 30, respectively. It is released at the same time.

8B is a cross-sectional view illustrating a state in which the locking member 40 is moved to release the locking member.

When the window is pulled in the state in which the locking member 40 is released as described above, the slider 20 moves along the guide hole 13 and the pivot support arm 30 rotates while the window is moved from the window frame 3. Tilt will be tilted.

At this time, the slider 20 is stopped by the elastic groove of the elastic fitting hole 26, the movement is stopped in the stop groove 16 formed in the guide hole 13, the tilt is made at the first step angle, additionally By moving up to the stop piece 17 of the guide hole 13, the tilt is made at a two-step angle. It is a matter of course that the tilt angle can be adjusted in multiple stages by the plurality of stop grooves 16.

In addition, as described above, by adjusting the insertion depth using the adjusting bolt 23 of the slider 20, it is possible to adjust the angle that can be tilted to the maximum.

9 is a plan view illustrating a window in a tilted state through the above process.

Then, when returning, when the tilted window is pushed, and the pulling of the locking member 40 is released, the locking member 40 returns to its original position by the restoring force of the locking spring 43 that has been compressed. While the clamp 41 and the catching piece 42 are caught by the locking piece 31 and the curved guide member 60 of the pivot support arm 30, respectively, and return to the tilt lock state.

Although the present invention has been described above, the technical scope of the present invention is not limited to the contents described in the above-described embodiments, and equivalent configurations modified or changed by those skilled in the art may be described. Obviously, it is not beyond the scope of thought.

 As described above, the window and window tilt apparatus according to the present invention,

It is possible to lock and open the tilt through a simple configuration, and by configuring the tilt lock device in dual, there is an effect of securing the stability of the tilt.

In addition, since the tilt angle can be adjusted in multiple stages according to the user's convenience and the use environment at the time of tilt, the maximum tilt angle can be set, thereby ensuring convenience in use.

Claims (6)

On both sides of the downwardly bent concave portion 11, an extension portion 12 in which the guide hole 13 is cut and an end portion 14 in which the lead hole 15 is drilled are formed, and are mounted on the upper surface of the window 2. Being a base member 10; Slider 20 is inserted into the guide slot 13 so as to be movable back and forth: Rotating support arm 30 is rotatably coupled at both ends to the roller member 50 sliding along the rails of the slider 20 and the window frame 3, the locking piece 31 protruding from one side lower end; A locking member (41) protrudingly formed at one end of the locking clasp (41) capable of being locked to the locking piece (31) and penetrating through the drawing hole (15) to be installed to be moved back and forth on the end portion (14); And It is provided on one side of the window (2), the operating means for moving the locking member (40) for locking and releasing the clamping device (41). The method of claim 1, And a secondary support arm (35) rotatably coupled at both ends to the base member (10) and the rotation support arm (30). The method according to claim 1 or 2, The slider 20, A body portion 21 coupled to the pivotal support arm 30 and having a rail groove 22 in which the guide slot 13 is slidably fitted at both ends thereof; An adjustment bolt 23 fastened to the body portion 21 to enable adjustment of an insertion depth; And And a buffer member (24) supported by the rear end of the body portion (21) by the buffer spring (25) while accommodating the adjustment bolt (23). The method of claim 3, wherein At least one stop groove 16 is formed in the guide hole 13 in the longitudinal direction thereof, The rail groove (22) of the slider (20) is tilting device of the window, characterized in that the elastic fitting hole 26 is inserted into the stop groove (16) is provided. The method according to claim 1 or 2, One side surface of the locking member 40 is further provided with a locking piece 42 which protrudes vertically to the upper end portion 14, A curved guide member 60 for guiding the locking piece 42 along the curved surface on which the locking piece 42 is locked to closely contact the window frame 3 is further installed on the window frame 3. Tilt device of the windows and doors, characterized in that. The method according to claim 1 or 2, The locking member 40 is installed to penetrate the outlet hole 15 of the end portion 14 while being elastically supported by the locking spring 43 on the recess 11 and a cable 70 to the operating means. ), Tilt device of the window and door, characterized in that moved by the pulling of the cable (70) and in the original position by the restoring force of the locking spring (43).

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