KR101064162B1 - Opening Angle Adjustment Apparatus of Turning Type Window System - Google Patents

Abstract

The present invention relates to an opening angle adjusting device of a rotatable window system, and more particularly, to an opening angle adjusting device of a rotatable window system that can open or close a window only slightly or completely according to a user's needs.

The opening angle adjusting device of the rotatable window system of the present invention, in the opening angle adjusting device of the rotatable window system, in which the window frame is hinged to the window frame to rotate and open, is mounted on the side of the window frame, and the handle part is mounted. A vertical slide section; A horizontal slide unit mounted on an upper surface or a lower surface of the window frame and having a fixing protrusion protruding in the window frame direction; A corner drive mounted at a corner of the window frame and connecting the vertical slide portion and the horizontal slide portion; It is mounted on the upper or lower portion of the window frame, the fixing projection is made of a projection receiving portion, by the operation of the vertical slide portion the fixing projection is inserted into or separated from the projection receiving portion of the window frame relative to the window frame The maximum opening angle is adjusted, the fixing protrusion is inserted into the protrusion receiving portion and the window frame is rotated only to a certain angle, and when the fixing protrusion is separated from the protrusion receiving portion, the window frame is rotated more than when inserted. It is characterized in that the opening and closing.

 Rotating window system, opening angle adjustment, horizontal slide section,

Description

Opening Angle Adjustment Apparatus of Turning Type Window System}

The present invention relates to an opening angle adjusting device of a rotatable window system, and more particularly, to an opening angle adjusting device of a rotatable window system that can open or close a window only slightly or completely according to a user's needs.

Recently, tilt and turn windows are used as a type of system windows. Such a tilt and turn window can implement a turn function of opening and closing the window by rotating the window in a horizontal direction as well as a tilt function of opening the upper part of the window mounted on the window frame in a half-opened state.

FIG. 10 shows an example of a conventional tilt and turn window. As shown, the window 20 is rotatable in a horizontal direction on a pivot shaft 22 coupled to one side of the horizontal window frame 10. Is mounted.

Then, the stay bar 30 for regulating the angle of rotation of the window 20 is coupled between the window frame 10 and the window 20.

The stay bar 30 is formed by a holder 32 mounted on one side of the upper surface of the window frame 10, guide bars 36 and hinge shafts 34 and 35 mounted on the bottom surface of the window 20. 32 and a link 33 rotatably coupled to the guide bar 36.

The hinge shaft 35 coupled to the guide bar 36 is coupled to the slider 38 sliding along the rail 39 of the guide bar 36.

And, the stopper 40 is coupled to both ends of the guide bar 36 to adjust the position.

According to this structure, when the window 20 is rotated with a handle not shown, the slider 20 hinged to one end of the link 33 slides along the guide bar 36 to open or close the window 20. do.

And, by adjusting the position of the stopper 40 on the guide bar 36, it is possible to regulate the moving range of the slider 38 to regulate the opening angle of the window 20.

However, such a conventional structure of the windows and doors, because the user must adjust the position of the stopper 40 every time in order to adjust the opening angle of the window, the disassembly and mounting work time of the stopper 40 is wasted and quickly There is a limit to adjusting the opening angle of the window as needed.

In addition, in the case of a system window, when the window is opened, the link 33 is coupled to the side or the bottom of the window, such that there is a problem of covering the field of view.

The present invention can be quickly and quickly adjust the opening angle of the window according to the user's needs by rotating the handle without disassembling and assembling the parts, and also the rotation type that can avoid the user's view of the link when the window is opened. It is an object of the present invention to provide an opening angle adjusting device of a window system.

In order to achieve the above object, the opening angle adjusting device of the rotatable window system according to the present invention, in the opening angle adjusting device of the rotating window system, which is hingedly coupled to the window frame, rotates to open and close, the side of the window frame. A vertical slide part mounted to and equipped with a handle part; A horizontal slide unit mounted on an upper surface or a lower surface of the window frame and having a fixing protrusion protruding in the window frame direction; A corner drive mounted at a corner of the window frame and connecting the vertical slide portion and the horizontal slide portion; It is mounted on the upper or lower portion of the window frame, the fixing projection is made of a projection receiving portion, by the operation of the vertical slide portion the fixing projection is inserted into or separated from the projection receiving portion of the window frame relative to the window frame The maximum opening angle is adjusted, and when the fixing protrusion is inserted into the protrusion receiving portion, the window frame is rotated only to a certain angle, and when the fixing protrusion is separated from the protrusion receiving portion, the window frame rotates more than when inserted. It is characterized in that the opening and closing.

The horizontal slide unit, the base member mounted to the window frame; A horizontal moving bar slidably mounted below the base member; A first link member disposed on an upper portion of the base member, one end of which is hinged to the horizontal moving bar, linearly moving together with the horizontal moving bar, and having the fixing protrusion protruding from the top; It is disposed between the first link member and the base member, one end is hinged to the base member, the other end is hinged to the first link member, one end is linear to the base member when the first link member is rotated A second link member moving; Is formed on top of the base member is made of a link fixing portion that the other end of the first link member is inserted, when the horizontal movement bar moves in one direction, the other end of the first link member is separated from the link fixing portion and at the same time The fixing protrusion is inserted into the protrusion receiving portion so that the window frame is limited in rotation angle by the first link member and the second link member, and the other end of the first link member when the horizontal moving bar moves in the other direction. Is inserted into the link fixing part, and at the same time, the fixing protrusion is separated from the protrusion accommodating part so that the window frame is rotated and opened at a larger angle than when the horizontal moving bar is moved in one direction.

A first hinge shaft hingedly coupling one end of the first link member to the horizontal moving bar; A second hinge shaft which hinges one end of the second link member adjacent to the first hinge shaft and the base member; And a third hinge shaft for hinge coupling the other end of the second link member and the first link member, wherein the first member is formed in the base member in a moving direction of the horizontal bar, and the first hinge shaft And a second hinge shaft is mounted through the first long hole and slides along the first long hole, and the third hinge shaft is mounted between one end and the other end of the first link member, and the length of the second link member is It is smaller than the length of the first link member.

The horizontal moving bar has a second long hole parallel to the first long hole is formed below the first long hole, the length of the second long hole is smaller than the length of the first long hole, the second hinge axis is the first It is mounted through the long hole and the second long hole.

One end of the first long hole farthest from the link fixing part of the end of the first long hole is formed with a movement preventing hole having a width greater than the width of the first long hole, and two parallel to the outer peripheral surface of the first hinge shaft One chamfer is formed, wherein the maximum diameter of the first hinge shaft is larger than the hem width of the first long hole, and the mutual distance of the chamfers of the first hinge axis is smaller than the hem width of the first long hole, When sliding, the maximum diameter direction of the first hinge shaft is disposed parallel to the longitudinal direction of the first long hole so that the first hinge axis moves along the first long hole, and the first link member is rotated relative to the base member. When the first hinge axis is rotated together in the movement preventing hole so that the maximum diameter direction of the first hinge axis is inclined with the longitudinal direction of the first long hole so that the first hinge axis is Limit movement along the first chapter.

A locking jaw larger than the diameter of the first hinge shaft is formed below the first hinge shaft penetrating the horizontal moving bar, and a spring is mounted between the locking jaw and the horizontal moving bar.

The vertical slide unit, the fixed bar is fixed to the window frame and formed through holes; A vertical moving bar slidably mounted in the fixed bar in a vertical direction; It comprises a stopper member for selectively restricting the movement of the vertical movement bar, the vertical movement bar is formed with a moving hole in the vertical direction, the moving hole is formed a stop jaw narrowing the width, The stopper member includes a housing; A moving protrusion disposed in the housing and mounted through the through hole and the moving hole and having a locking piece disposed in the moving hole; And a spring mounted to the housing and elastically supporting the moving protrusion in the direction of the through hole, wherein the stop jaw is caught by the locking piece when the locking piece is inserted into the moving hole by the elastic force of the spring. The bar is restricted in movement, and the vertical movement bar is moved up and down when the moving projection compresses the spring and the locking piece is separated from the moving hole.

Alternatively, the vertical slide portion, the fixing bar fixedly mounted to the window frame; A vertical moving bar slidably mounted in the fixed bar in a vertical direction; It comprises a stopper member for selectively restricting the movement of the vertical movement bar, the vertical movement bar is formed with a movement hole in the vertical direction, the movement hole is formed a stop jaw to narrow the width, the stopper The member includes a housing having a through hole formed in the moving hole direction; A moving protrusion disposed in the housing and mounted through the through hole and the moving hole and having a locking piece disposed in the moving hole; It is made of a spring mounted to the housing and elastically supporting the moving projection in the opposite direction of the moving hole, when the locking piece is inserted into the moving hole by the elastic force of the spring is caught by the stop piece The vertical movement bar is limited in movement, and the vertical movement bar is moved when the moving projection compresses the spring so that the locking piece is separated from the movement hole.

According to the opening angle adjusting device of the rotary window system according to the present invention as described above, by adjusting the handle portion without disassembling and assembling the parts, the opening angle of the window can be quickly and quickly adjusted to half-open or full-open according to the user's needs. In addition, the horizontal slide portion may be mounted on the upper portion of the window to prevent the link member or the like from covering the user's view when the window is opened.

1 is a structural diagram of an opening angle adjusting device of a rotatable window system according to an embodiment of the present invention, Figure 2 is a perspective view of a horizontal slide unit according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention 4 is an exploded perspective view of a horizontal slide unit according to an embodiment of the present invention, FIG. 4 is a plan view of an opening angle adjusting device of a rotating window system according to an embodiment of the present invention, and FIG. 5 is a view of a rotating window system according to an embodiment of the present invention. FIG. 6 is a plan view of a state in which the opening angle adjusting device is moved, and FIG. 6 is a plan view of a state in which the opening angle adjusting device is half-opened, according to an embodiment of the present invention. 8 is a plan view of a state in which the opening angle adjusting device of the window system is fully open, FIG. 8 is a structural diagram of a vertical slide unit according to an embodiment of the present invention, and FIG. It is a structural diagram of the vertical slide unit.

As shown in Figures 1 to 9, the opening angle adjusting device of the rotatable window system of the present invention is mounted on the window frame 400 hinged to the window frame 450, the opening angle of the window frame 400 It is a device that can be adjusted immediately according to the needs of the user.

The opening angle adjusting device of the rotatable window system of the present invention, as illustrated in FIG. 1, includes a vertical slide part 100, a horizontal slide part 300, a corner drive 200, and the like.

The vertical slide unit 100 is mounted to the side of the window frame 400, and consists of a fixing bar 120, a vertical movement bar 130, the handle portion 110 and the like.

The fixing part is fixedly mounted to the side of the window frame 400, the vertical movement bar 130 is mounted to slide in the vertical direction with respect to the fixing portion, the handle portion 110 is rotated by the vertical movement bar Raise or lower 130.

A rack gear is formed on the vertical movement bar 130 and is connected to the corner drive 200 as described below.

The horizontal slide part 300 is mounted on the upper or lower surface of the window frame 400.

In the present embodiment, the horizontal slide 300 is mounted on the upper surface of the window frame 400.

The corner drive 200 is mounted at the corner of the window frame 400 to interconnect the vertical slide unit 100 and the horizontal slide unit 300.

When the vertical slide unit 100 rises or falls by the corner drive 200, the horizontal slide unit 300 reciprocates.

Rack gears 322 are formed on the vertical slide part 100 and the horizontal slide part 300, respectively, and the rack gears 322 are mounted on the corner drive 200, so that the vertical slide part 100, The corner drive 200 and the horizontal slide unit 300 are connected.

The vertical slide unit 100 and the corner drive 200 is well shown in the conventional well-known registered Utility Model Publication No. 20-0416599, Publication Utility Model Publication No. 20-2009-0000943, etc., in this embodiment Detailed description of the structure is omitted.

As shown in FIGS. 2 and 3, the horizontal slide unit 300 includes a base member 310, a horizontal moving bar 320, a first link member 330, and a second link member 340. ) And a link fixing part 313.

The base member 310 has a long rod shape, and is fixedly mounted on the upper portion of the window frame 400.

A first long hole 311 is formed in a portion adjacent to one end of the base member 310 in the moving direction of the horizontal bar 320, and the link height is located on the other end of the base member 310. The government 313 is formed.

One end of the first long hole 311 farthest from the link fixing portion 313 of the end of the first long hole 311 has a width larger than the short width of the first long hole 311. Movement prevention hole 312 is formed.

The link fixing portion 313 serves to fix the first link member 330 so that the first link member 330 is not rotated by inserting the other end of the first link member 330 as described below.

The horizontal moving bar 320 is formed in the shape of a long rod like the base member 310, and is slidably mounted to the lower portion of the base member 310.

The horizontal movement bar 320 is connected to the vertical movement bar 130 by the corner ride 200, and the horizontal movement bar 320 is moved horizontally by the vertical movement of the vertical movement bar 130. Will be moved to.

The second long hole 321 is formed long in the horizontal movement bar 320 in the moving direction of the horizontal movement bar 320.

In this case, the second long hole 321 is formed in parallel with the first long hole 311 is disposed in the lower portion of the first long hole 311, the longitudinal length of the second long hole 321 is the first It is formed smaller than the longitudinal length of the long hole 311.

In addition, the rack gear 322 is formed at the other end of the horizontal moving bar 320 adjacent to the corner drive 200 is connected to the corner ride 200.

The first link member 330 is disposed on the base member 310, one end is hinged to the horizontal moving bar 320 by the first hinge shaft 351, the other end is linearly moved The link fixing portion 313 mounted to the base member 310 is inserted or removed.

The first hinge shaft 351 penetrates through the first long hole 311, and an upper end thereof is fixedly coupled to the first link member 330, and a lower end thereof is rotatably mounted to the horizontal moving bar 320. have.

The first link member 330 is linearly moved together along the first long hole 311 when the horizontal moving bar 320 is linearly moved as shown in FIG. 5 by the first hinge shaft 351. As shown in FIG. 6, the horizontal movement bar 320 and the base member 310 independently rotate.

A locking jaw 351a larger than a diameter of the first hinge shaft 351 is formed at a lower portion of the first hinge shaft 351 penetrating the horizontal moving bar 320, and the locking jaw 351a is provided. A spring 355 is mounted between the horizontal movement bars 320.

The first link member 330, the base member 310, and the horizontal moving bar 320 are always forced in a direction in contact with each other by the elastic force on the spring 355.

Thus, the horizontal slide 300 can be prevented from shaking due to play.

In addition, two parallel chamfers 351b are formed on an outer circumferential surface of the first hinge shaft 351.

The maximum diameter of the first hinge shaft 351 is larger than the width of the first long hole 311 and smaller than the width of the movement preventing hole 312, the chamfered portion 351b of the first hinge shaft 351 The mutual distance between is formed smaller than the hem width of the first long hole (311).

Therefore, as shown in FIGS. 4 and 5, the maximum diameter direction of the first hinge shaft 351 when the first link member 330 is slid is disposed in parallel to the longitudinal direction of the first long hole 311. And the first hinge shaft 351 moves along the first long hole 311, and when the first link member 330 is rotated with respect to the base member 310 as shown in FIG. 6. The first hinge shaft 351 is rotated together with the first link member 330 in the movement preventing hole 312 so that the maximum diameter direction of the first hinge shaft 351 is the length of the first long hole 311. The first hinge shaft 351 is disposed to be inclined with respect to the direction to restrict the first hinge shaft 351 from moving along the first long hole 311.

That is, when the first link member 330 is rotated, the first hinge shaft 351 is also rotated so that the long diameter of the first hinge shaft 351 is caught by the short width of the first long hole 311. 1 hinge shaft 351 does not move.

As will be described later, the horizontal link bar 320 and the first link member 330 prevents linear movement in the state in which the first link member 330 is rotated.

In addition, a fixing protrusion 331 protrudes from the upper portion of the first link member 330, that is, the window frame 450.

The fixing protrusion 331 is formed adjacent to the other end of the first link member 330.

On the other hand, the upper part of the window frame 450 is provided with a projection receiving portion 451 into which the fixing projections 331 are inserted.

The fixing protrusion 331 is inserted into or separated from the protrusion accommodating part 451 by the operation of the vertical slide part 100, so that the fixing of the window frame 400 with respect to the window frame 450 is performed. The maximum opening angle will be adjusted.

The protrusion accommodating part 451 is open in the other end direction of the horizontal moving bar 320, and the fixing protrusion 331 moves in one direction of the horizontal moving bar 320 to allow the protrusion accommodating part 451. When inserted into the projection receiving portion 451 serves to hold the rotation without being separated.

When the fixing protrusion 331 is inserted into the protrusion receiving portion 451, one end of the first link member 330 may rotate about the fixing protrusion 331 and the protrusion receiving portion 451. do.

When the fixing protrusion 331 is inserted into the protrusion receiving portion 451 and the window frame 400 is rotated only by a predetermined angle, and the fixing protrusion 331 is separated from the protrusion receiving portion 451, the fixing protrusion 331 is inserted. The window frame 400 is rotated more and more to open and close.

The second link member 340 has a rod shape smaller than the length of the first link member 330 and is disposed between the first link member 330 and the base member 310.

At this time, in order to arrange the second link member 340 between the first link member 330 and the base member 310, the first link member 330 is opposite to the base member 310. Is bent upward.

One end of the second link member 340 adjacent to the first hinge shaft 351 is hinged to the base member 310 and the horizontal moving bar 320 by a second hinge shaft 352, The other end of the second link member 340 is hinged to the first link member 330 by a third hinge shaft 353.

The first hinge shaft 351 and the second hinge shaft 352 are mounted to penetrate through the first long hole 311, slide along the first long hole 311, and the third hinge axis 353. Is mounted between one end and the other end of the first link member 330.

The second hinge shaft 352 is mounted through the first long hole 311 formed in the base member 310 and the second long hole 321 formed in the horizontal moving bar 320.

The second hinge shaft 352 is the first long hole together with the second link member 340 and the first hinge shaft 351 when the second movable hole 321 is linearly moved. Move along 311, and the second hinge shaft 352 is rotated by the first link member 330 in the state where the horizontal moving bar 320 is fixed. Move along the long hole 321.

That is, when the first link member 330 rotates, one end of the second link member 340 on which the second hinge shaft 352 is mounted may have a first long hole 311 formed in the base member 310. A linear movement is performed along the second long hole 321 formed in the horizontal moving bar 320.

The link fixing portion 313 is formed on the base member 310, where the first link member 330 is linearly moved so that the other end of the first link member 330 is inserted.

To this end, the link fixing portion 313 is open in the other end direction of the first link member 330.

When the horizontal movement bar 320 moves in one direction, the other end of the first link member 330 is separated from the link fixing portion 313 and at the same time, the fixing protrusion 331 is connected to the protrusion receiving portion 451. Is inserted.

Accordingly, when the window frame 400 is fixed to which the base member 310 is fixed, the window frame 400 is rotated by the first link member 330 and the second link member 340. Is limited.

And, when the horizontal movement bar 320 is moved in the other direction, the other end of the first link member 330 is inserted into the link fixing portion 313 and at the same time the fixing projection 331 is the projection receiving portion ( 451).

Thus, when the base member 310 is fixed to the window frame 400, the base member 310 is free to rotate with the first link member 330, the horizontal moving bar 320 When the window frame 400 is rotated at a larger angle than when moved in one direction can be opened and closed.

Meanwhile, as shown in FIGS. 8 and 9, the vertical slide unit 100 is equipped with a stopper member 140 for selectively restricting the movement of the vertical bar 130.

The stopper member 140 allows the handle 110 to rotate when the window is closed, and prevents the handle 110 from rotating when the window is open, so that the vertical slide part in the open state. 100 and the horizontal slice unit 300 does not move arbitrarily.

The stopper member 140 and its associated structure may be of the following two types.

First, as shown in FIG. 8, the stopper member 140 penetrates the fixing bar 120, and second, as shown in FIG. 9, the stopper member 140 is fixed to the fixing bar ( 120 is a structure arranged in a direction opposite to the first structure without penetrating.

First, a structure in which the stopper member 140 as shown in FIG. 8 penetrates the fixing bar 120 will be described.

To this end, the fixing bar 120 has a through hole 121 is formed, the vertical movement bar 130 is in communication with the through hole 121 and the movement hole 131 is formed long in the vertical direction. .

The stopper 132 is formed in the moving hole 131 in a narrowing direction.

The stopper member 140 includes a housing 141, a moving protrusion 145, and a spring 147.

The housing 141 is fixedly mounted to the fixing bar 120, and the spring 147 is disposed inside the housing 141 so that the moving protrusion 145 is elastic in the direction of the through hole 121. I support it.

The moving protrusion 145 is disposed in the housing 141 and is elastically supported to be mounted through the through hole 121 and the moving hole 131 by the spring 147.

One end of the moving protrusion 145 is formed with a locking piece 146 disposed in the moving hole 131.

The locking piece 146 is formed at one end of the moving protrusion 145 larger than the diameter of the moving protrusion 145 and smaller than the width of the moving hole 131.

When the locking piece 146 is inserted into the moving hole 131 by the elastic force of the spring 147, the other end of the moving protrusion 145 protrudes through the through hole 121.

At this time, the stop jaw 132 formed on the vertical bar 130 is caught by the locking piece 146, the vertical bar 130 is not moved in the vertical direction.

In addition, when the other end of the moving protrusion 145 is pressed in one direction and the moving protrusion 145 moves while compressing the spring 147, the locking piece 146 is separated from the moving hole 131. do.

Thus, the vertical movement bar 130 is in a state capable of moving in the vertical direction without disturbing the moving protrusion 145.

As shown in FIG. 9, the stopper member 140 does not penetrate the fixing bar 120 and is disposed in a direction opposite to the first structure as follows.

The vertical movement bar 130 has a moving hole 131 is formed long in the vertical direction.

The stopper 132 is formed in the moving hole 131 in a narrowing direction.

The stopper member 140 includes a housing 141, a cover 143, a moving protrusion 145, and a spring 147.

The housing 141 is fixedly mounted to the fixing bar 120, and an empty space in which the moving protrusion 145 and the spring 147 are disposed is formed, and the lower portion of the housing 141 is moved. The through hole 142 is formed in the direction of the ball 131.

The cover 143 covers the upper portion of the housing 141, and the through hole 144 is also formed in the cover 143.

The moving protrusion 145 is disposed inside the housing 141, and a locking piece 146 disposed in the moving hole 131 through the through hole 142 formed in the housing 141 is disposed at one end thereof. The other end penetrates the through hole 144 formed in the cover 143.

In this embodiment, the locking piece 146 is manufactured separately from the moving protrusion 145 to be assembled later.

The locking piece 146 is formed by being larger than the diameter of the moving projection 145, smaller than the width of the moving hole 131.

The spring 147 is disposed inside the housing 141, and the locking piece 146 is formed in the opposite direction to the moving hole 131, that is, at one end of the moving protrusion 145. ) Elastically supports the movement hole 131 is inserted.

When the locking piece 146 is inserted into the moving hole 131 by the elastic force of the spring 147, the other end of the moving protrusion 145 passes through the through hole 144 formed in the cover 143. To protrude.

At this time, the stop jaw 132 formed on the vertical bar 130 is caught by the locking piece 146, the vertical bar 130 is not moved in the vertical direction.

When the other end of the moving protrusion 145 is pressed in one direction and the moving protrusion 145 moves while compressing the spring 147, the locking piece 146 is separated from the moving hole 131. .

Thus, the vertical movement bar 130 is in a state capable of moving in the vertical direction without disturbing the moving protrusion 145.

Hereinafter, an operation process of the present invention having the above-described configuration will be described.

The side of the window frame 400 on the opposite side to which the vertical slide unit 100 is mounted is hinged to the window frame 450.

In the state where the window is closed, the other end of the moving protrusion 145 is in a pressed state, and the locking piece 146 is separated from the moving hole 131.

Thus, the vertical movement bar 130 is placed in a state capable of moving freely in the vertical direction by the rotation of the handle portion 110.

When the user rotates the handle 110 mounted on the vertical slide unit 100, the vertical movement bar 130 is moved and thereby the horizontal movement bar 320 connected through the corner drive 200 is It will move straight.

In this case, as shown in FIG. 4, the first link member 330 is inserted into the link fixing portion 313, or as shown in FIG. 5, the fixing protrusion 331 formed in the first link member 330. ) Is inserted into the protrusion accommodation portion 451.

When the window is to be opened only a little, as shown in FIG. 5, the fixing protrusion 331 is inserted into the protrusion accommodating part 451 mounted to the window frame 450.

In this case, the first hinge shaft 351 and the second hinge shaft 352 move along the first long hole 311, and the first hinge shaft 351 is seated in the movement preventing hole 312. .

When the user opens the window in this state, the window is rotated about the hinge coupling portion with the window frame 400.

At this time, as shown in Figure 6, the base member 310 of the fixed mounting of the window is rotated with the horizontal moving bar 320, one end of the first link member 330 is the fixing projection It rotates with the base member 310 about 331.

As the first link member 330 rotates, the second link member 340 also rotates together, and the second hinge shaft 352 rotates the first long hole 311 and the second long hole 321. Move along.

When the second hinge shaft 352 moves to the end of the second long hole 321, the second link member 340 is no longer moved, so that the first link member 330 Rotation is limited.

For this reason, the window on which the base member 310 is mounted is limited only to a certain angle of rotation.

At this time, the first hinge shaft 351 is rotated together with the first link member 330, the chamfer 351b formed on the first hinge shaft 351 is rotated, the chamfer 351b Is inclined with the first long hole 311 so that the width of the first hinge shaft 351 in a direction parallel to the short width of the first long hole 311 is greater than the short width of the first long hole 311. It becomes big.

Therefore, the long diameter of the first hinge shaft 351 is caught in the short width of the first long hole 311, so that the first hinge shaft 351 cannot move along the first long hole 311.

Therefore, in the state shown in FIG. 6, the first link member 330 and the horizontal moving bar 320 do not move linearly.

Meanwhile, when the window is to be completely opened, as shown in FIG. 4, the fixing protrusion 331 is separated from the protrusion accommodating part 451 mounted to the window frame 450, and the first link member 330 is removed. The other end of) is inserted into the link fixing portion 313.

At this time, the first hinge shaft 351 and the second hinge shaft 352 move in the direction of the link fixing portion 313 along the first long hole 311.

When the user opens the window in this state, the window is rotated about the hinge coupling portion with the window frame 400.

In this case, as shown in FIG. 7, the base member 310 fixedly mounted to the window rotates together with the horizontal moving bar 320.

In addition, the first link member 330 is separated from the protrusion accommodating part 451 and inserted into the link accommodating part, and rotates together with the base member 310.

As described above, by using the vertical slide unit 100 and the horizontal slide unit 300, the handle 110 is mounted, the window can be half-opened or completely opened or closed for the convenience of the user.

In addition, when the horizontal slide unit 300 on which the first link member 330 and the second link member 340 are mounted is disposed on the upper portion of the window, as shown in FIG. It is possible to prevent the first link member 330 and the second link member 340 from covering the field of view.

In the open state as described above, the locking piece 146 of the moving protrusion 145 is disposed in the moving hole 131 by the elastic force of the spring 147.

Accordingly, the stop jaw 132 is caught by the locking piece 146 so that the vertical movement bar 130 and the horizontal movement bar 320 are not moved.

The opening angle adjusting device of the pivotal window system of the present invention is not limited to the above-described embodiment, and can be variously modified and implemented within the allowable range of the technical idea of the present invention.

1 is a structural diagram of an opening angle adjusting device of a rotatable window system according to an embodiment of the present invention;

2 is a perspective view of a horizontal slide unit according to an embodiment of the present invention;

3 is an exploded perspective view of a horizontal slide unit according to an embodiment of the present invention;

Figure 4 is a plan view of the open angle adjustment device of the rotary window system according to an embodiment of the present invention in a closed state,

5 is a plan view of a state in which the opening angle control device of the rotatable window system according to an embodiment of the present invention moved;

6 is a plan view of a state in which the opening angle adjusting device of the rotary window system according to an embodiment of the present invention is half open;

7 is a plan view of a state in which the opening angle adjusting device of the rotatable window system according to the embodiment of the present invention is fully opened;

8 is a structural diagram of a vertical slide unit according to an embodiment of the present invention;

9 is a structural diagram of a vertical slide unit according to another embodiment of the present invention;

10 is a structural diagram of a window of a conventional tilt and turn method;

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

100: vertical slide portion, 110: handle portion, 120: fixed bar, 121: through hole, 130: vertical movement bar, 131: moving hole, 132: stop jaw, 140: stopper member, 141: housing, 142: through hole , 143: cover, 144: through hole, 145: moving protrusion, 146: locking piece, 147: spring, 200: corner drive, 300: horizontal slide part, 310: base member, 311: first hole, 312: movement prevention Ball, 313: link fixing part, 320: horizontal moving bar, 321: second hole, 322: rack gear, 330: first link member, 331: fixing protrusion, 340: second link member, 351: first hinge shaft , 351a: Hanging jaw, 351b: Chamfering part, 352: 2nd hinge axis, 353: 3rd hinge axis, 355: Spring, 400: Window frame, 450: Window frame, 451: Projection receiving part,

Claims (8)

In the opening angle adjusting device of the rotating window system that the window frame is hinged to the window frame to rotate and open, A vertical slide part mounted to a side of the window frame and equipped with a handle part; A horizontal slide unit mounted on an upper surface or a lower surface of the window frame and having a fixing protrusion protruding in the window frame direction; A corner drive mounted at a corner of the window frame and connecting the vertical slide portion and the horizontal slide portion; Is mounted on the upper or lower portion of the window frame, consisting of a projection receiving portion is inserted into the fixing projections, By the operation of the vertical slide portion, the fixing protrusion is inserted into or separated from the protrusion receiving portion to adjust the maximum opening angle of the window frame relative to the window frame, When the fixing protrusion is inserted into the protrusion receiving portion, the window frame is rotated only to a certain angle, When the fixing projection is separated from the projection receiving portion, the opening angle control device of the rotatable window system, characterized in that the window frame is opened and closed more rotation than when inserted. The method of claim 1, The horizontal slide unit, A base member mounted to the window frame; A horizontal moving bar slidably mounted below the base member; A first link member disposed on an upper portion of the base member, one end of which is hinged to the horizontal moving bar, linearly moving together with the horizontal moving bar, and having the fixing protrusion protruding from the top; It is disposed between the first link member and the base member, one end is hinged to the base member, the other end is hinged to the first link member, one end is linear to the base member when the first link member is rotated A second link member moving; Is formed on top of the base member is made of a link fixing portion that is inserted the other end of the first link member, When the horizontal movement bar moves in one direction, the other end of the first link member is separated from the link fixing portion, and at the same time, the fixing protrusion is inserted into the protrusion accommodation portion so that the window frame is provided with the first link member and the second link member. Rotation angle is limited by When the horizontal movement bar moves in the other direction, the other end of the first link member is inserted into the link fixing portion, and at the same time, the fixing protrusion is separated from the protrusion accommodating portion and the window frame is moved than when the horizontal movement bar moves in one direction. Opening angle adjusting device of the rotatable window system, characterized in that the opening and closing by rotating at a larger angle. 3. The method of claim 2, A first hinge shaft hingedly coupling one end of the first link member to the horizontal moving bar; A second hinge shaft which hinges one end of the second link member adjacent to the first hinge shaft and the base member; It comprises a third hinge shaft for hinge coupling the other end of the second link member and the first link member, The first member is formed in the base member in the moving direction of the horizontal bar, The first hinge shaft and the second hinge shaft is mounted through the first long hole to slide along the first long hole, The third hinge shaft is mounted between one end and the other end of the first link member, Length of the second link member is smaller than the length of the first link member opening angle adjustment device of the window system. The method of claim 3, The second moving hole is formed in the horizontal moving bar parallel to the first long hole in the lower part of the first long hole, The length of the second long hole is smaller than the length of the first long hole, The second hinge shaft is an opening angle adjusting device of a rotatable window system, characterized in that mounted through the first long hole and the second long hole. The method according to claim 3 or 4, At one end of the first long hole farthest from the link fixing part of the end of the first long hole is formed a movement preventing hole having a width larger than the end width of the first long hole, Two parallel chamfers are formed on the outer circumferential surface of the first hinge shaft, The maximum diameter of the first hinge shaft is larger than the hem width of the first long hole, the mutual distance of the chamfer of the first hinge shaft is formed smaller than the hem width of the first long hole, When the first link member is slid, the maximum diameter direction of the first hinge shaft is disposed parallel to the longitudinal direction of the first long hole so that the first hinge axis moves along the first long hole, When the first link member is rotated with respect to the base member, the first hinge shaft is rotated together in the movement preventing hole so that the maximum diameter direction of the first hinge shaft is inclined with the longitudinal direction of the first long hole. The opening angle adjusting device of the rotatable window system, characterized in that the hinge axis is limited to move along the first long hole. The method according to claim 3 or 4, A locking step larger than a diameter of the first hinge shaft is formed below the first hinge shaft penetrating the horizontal moving bar. Opening angle adjustment device of the rotatable window system, characterized in that the spring is mounted between the locking jaw and the horizontal movement bar. The method of claim 1, The vertical slide portion, A fixed bar fixedly mounted to the window frame and having a through hole formed therein; A vertical moving bar slidably mounted in the fixed bar in a vertical direction; It includes a stopper member for selectively restricting the movement of the vertical bar, The vertical movement bar is formed with a movement hole in the vertical direction, the movement jaw is formed a stop jaw to narrow the width, The stopper member, A housing; A moving protrusion disposed in the housing and mounted through the through hole and the moving hole and having a locking piece disposed in the moving hole; Is mounted to the housing and made of a spring for supporting the moving projection in the direction of the through hole, When the locking piece is inserted into the moving hole by the elastic force of the spring, the stop jaw is caught by the locking piece, and the vertical movement bar is limited in movement. And the vertical movement bar is moved when the locking projection is separated from the moving hole by moving the moving protrusion while compressing the spring. The method of claim 1, The vertical slide portion, A fixed bar fixed to the window frame; A vertical moving bar slidably mounted in the fixed bar in a vertical direction; It includes a stopper member for selectively restricting the movement of the vertical bar, The vertical movement bar is formed with a movement hole in the vertical direction, the movement jaw is formed a stop jaw to narrow the width, The stopper member, A housing having a through hole formed in the moving hole direction; A moving protrusion disposed in the housing and mounted through the through hole and the moving hole and having a locking piece disposed in the moving hole; Is mounted to the housing and made of a spring for supporting the moving projection in the opposite direction of the moving hole, When the locking piece is inserted into the moving hole by the elastic force of the spring, the stop jaw is caught by the locking piece, and the vertical movement bar is limited in movement. And the vertical movement bar is moved when the locking projection is separated from the moving hole by moving the moving protrusion while compressing the spring.

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