KR102036878B1 - Turn check for opening angle is adjustable - Google Patents

Abstract

The present invention relates to a turn check capable of adjusting opening angle, which is possible to selectively adjust opening angle of a window since an opening angle adjusting part is coupled to a limit rod withdrawn and inserted by being coupled to a guiderail so that a ball is formed on a guide bar by elasticity of an elastic member with a certain interval, allows the window not to be closed by rotating operation of a fixing lever part when the limit rod is withdrawn and inserted from the guiderail so that the opening angle of the window is adjusted, and prevents looseness since a pressurizing plate pressurizes an inner side surface of the guiderail by elasticity of a spring of an elastic support part when the limit rod is withdrawn and inserted from the guiderail.

Description

Turn check for opening angle is adjustable}

The present invention relates to a turntable capable of adjusting the opening angle, and more specifically, the opening angle adjusting portion is coupled to a limit rod which is coupled to the guide rail to be pulled out and inserted into an adjustment hole formed at a predetermined interval on the guide bar by elasticity of the elastic member. Resilient coupling allows the opening angle of the window to be selectively adjusted.The limit rod is pulled out and inserted from the guide rail so that when the opening angle of the window is adjusted, the window is not closed by the rotation of the fixed lever.The limit rod is removed from the guide rail. When pulled out and inserted, the pressurizing plate presses the inner surface of the guide rail by the spring elasticity of the elastic support, and thus relates to a turntable capable of adjusting the opening angle to prevent loosening.

Cases such as apartments and shopping centers are equipped with casement windows for ventilation or room temperature control.When the casement window is open, there is no device to fix the open state separately, so the window closes strongly when the wind blows. Opening and a large impact sound, the glass window is broken, and also has a problem such as a serious injury if the body part such as fingers caught between the window and the window frame by a window that is closed immediately.

Recently, in order to solve the above problems, a turn-turn for windows and doors has been registered as Korean Patent No. 10-1271536.

The pre-registration of the invention is fixed to any one of the window frame and the window, the fixing member is formed with a fixing pin protruding, one end is fixed to the other one of the window frame and the window, the locking hole of the elastic material is formed through the fixing hole is inserted It is composed of members so that the windows can be opened and closed quickly and easily in multiple stages.

However, the pre-registration of the invention has the advantage of opening the window completely over the fixing pin to lift up the elastic part in the emergency while the opening angle of the window is limited by the elastic member of the engaging member, but the window is closed by wind. There is a problem that the window is strongly closed and the glass window is not only broken with a large impact sound, but also a large injury is caused by the window that is closed immediately.

In addition, since the configuration of the fixing member and the locking member can not selectively adjust the opening angle of the window, there is a problem that the window must be completely opened when ventilating the room.

Republic of Korea Patent No. 10-1271536 (registered May 30, 2013)

This is made in view of the conventional problems as described above, the purpose is to adjust the ball formed at a predetermined interval on the guide bar by the elasticity of the elastic member is coupled to the opening of the limit rod is coupled to the guide rail pulled out and inserted Since the ball is elastically coupled to the ball, the opening angle can be adjusted to selectively adjust the opening angle of the window.

In addition, another object of the present invention is to provide a turntable that can be used to adjust the opening angle can be used stably so that the limit rod is pulled out and inserted from the guide rail to adjust the opening angle of the window so that the window is not closed by the rotation operation of the fixed lever portion. have.

In addition, another object of the present invention, when the limit rod is drawn out and inserted from the guide rail, the pressing plate pressurizes the inner surface of the guide rail by the spring elasticity of the elastic support, thereby providing a turn angle adjustable to prevent the loosening phenomenon. Is in.

Turntable adjustable opening angle of the present invention, the window frame fixture fixed to one end of the window frame; A guide rail coupled to the window frame fixture so as to be horizontally rotated and into which a limit rod is inserted and drawn out; A pair of guide bars coupled to both inner side surfaces of the guide rail and having adjustment holes formed at predetermined intervals to guide the limit rods; Limit rod formed in the bar type to be coupled to the guide rail; An opening angle adjusting part fixed to a rear end of the limit rod and coupled to the guide rail and adjusting the opening angle of the window while the ball is elastically coupled to the adjusting rod of the guide bar; A fixing lever mounted on a fixing hole formed in the limit rod to fix the window in which the opening angle is adjusted while closing; A separation preventing cap coupled to the tip of the guide rail to prevent the limit rod from being separated from the guide rail; It is characterized in that the window fixture is coupled to the front end of the limit rod to be horizontally fixed to be fixed to one side of the bottom of the window.

The guide rail, the rail body is formed in the longitudinal direction and the inside is opened to one side; A guide hole formed at an upper portion of the rail body to guide movement of the fixed lever portion; The guide hole is formed at a predetermined interval and extends to both sides, and has a fixed space to which the fixed lever part is fixed.

The limit rod may include fixing grooves formed at both sides of one end portion and fixed to a case of an opening angle adjusting unit; The fixing hole is formed in the center portion of the fixed groove spaced apart from the predetermined interval is fixed fixing lever is fixed.

The stopper is further provided with a stopper protruding upward in the front spaced apart from the fixing hole to be in contact with the separation preventing cap so that the limit rod is no longer drawn out.

The opening angle adjustment unit, the case has a fixing protrusion formed inside the front end and the mounting hole penetrates both sides of the rear end; Balls respectively mounted on both sides of the mounting hole; Is mounted between the ball is provided with an elastic member for elastically moving the ball.

The fixed lever portion, the circular shaft portion located in the lower portion of the fixing hole; It is formed on the top of the shaft portion is protruded to the upper guide rail and is provided with a lever to prevent the closing of the window by rotating to the guide hole or fixed space of the rail.

In addition, it is further provided with an elastic support portion mounted to the rear end of the limit rod to support to prevent the loose when the limit rod is pulled out from the guide rail.

The elastic support portion, the insertion groove formed on the upper surface of the limit rod end; A spring mounted to the insertion groove; The pressing plate is mounted on the upper surface of the case of the opening angle adjusting part to support the spring and press the inner side of the guide rail by the elasticity of the spring.

According to the present invention, the opening angle control unit is coupled to the limit rod which is coupled to the guide rails to be pulled out and inserted, so that the ball is elastically coupled to the adjustment hole formed at regular intervals in the guide bar by elasticity of the elastic member, thereby selectively adjusting the opening angle of the window. It can have the effect of maximizing convenience.

In addition, according to the present invention, when the limit rod is pulled out and inserted from the guide rail and the opening angle of the window is adjusted, there is an effect that the window can not be closed by the rotation operation of the fixed lever part, thereby enabling stable use.

In addition, according to the present invention, when the limit rod is drawn out and inserted from the guide rail, the pressure plate presses the inner surface of the guide rail by the spring elasticity of the elastic support, thereby preventing the loosening phenomenon.

1 is a perspective view of the present invention.
2 is an exploded perspective view of the present invention.
3 is a plan sectional view of the present invention.
4 is a side cross-sectional view of the present invention.
5 is an enlarged cross-sectional view showing the fixing lever of the present invention.
Figure 6 is a plan configuration of the present invention fixed to the window frame and the window.
7 is a plan view of the state in which the window is opened at an angle by the present invention.
Figure 8 is a plan view of the window is opened by rotating the window 90 ° by the present invention.
Figure 9 is a plan view of a state in which the fixed lever unit of the present invention is rotated by the fixing hole fixed window.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the present invention, FIG. 2 is an exploded perspective view of the present invention, FIG. 3 is a plan sectional view of the present invention, and FIG. 4 is a side sectional view of the present invention.

The turntable 100 which can adjust the opening angle of the present invention includes a window frame fixture 110, a guide rail 120, a guide bar 130, a limit rod 140, an opening angle adjusting part 150, and a fixing lever part 160. ), The separation prevention cap 170, the window fixture 180 is configured.

The window frame fixture 110 is fixed to the upper surface of one side of the window frame 10 with a screw.

The guide rail 120 is fixed to the window frame fixture 110 so as to be rotatable horizontally, the inside of the front end portion is formed to be open, the rear end is closed and fixed to the window frame fixture 110 by the axis.

The guide rail 120 has a guide hole 122 is formed in the longitudinal direction on the upper rail body 121 of the rectangular box shape, the fixing hole 123 is provided at a predetermined interval in the guide hole 122, It is preferable that the fixing lever 160 is extended to both sides with respect to the guide hole 122 so as to be fixed.

The guide bar 130 is formed in a longitudinal direction while being formed in a thin plate shape, and is coupled to both inner side surfaces of the guide rail 120.

The guide bar 130 is formed through the adjustment hole 131 at a predetermined interval.

The limit rod 140 is formed in a bar type and is coupled to the inside of the guide rail 120 by passing between the guide bars 130.

Fixing grooves 141 are formed at both sides of the rear end of the limit rod 140, respectively, and fixing holes 142 are formed at the center of the limit rod 140 spaced apart from the fixing groove 141 by a predetermined interval.

The stopper 143 protrudes upward in front of the fixing hole 142 of the limit rod 140 to stop the limit rod 140 from being pulled out further from the guide rail 120.

In addition, the opening angle adjusting unit 150 is fixed to the rear end of the limit rod 140 and the ball 152 of the guide bar 130 by the elasticity of the elastic member 153 when the limit rod 140 is pulled out. It is coupled to the adjusting hole 131 to adjust the opening angle of the window.

The opening angle adjusting unit 150 is composed of a case 151, a ball 152, and an elastic member 153.

The case 151 has a fixing protrusion 151a formed inside the front end portion so as to be integrally fixed with the limit rod 140, and a mounting hole in which a pair of balls 152 and the elastic member 153 are mounted on both rear ends thereof. 151b is formed through.

The fixed lever portion 160 is composed of a shaft portion 161 and the lever 162, and is mounted in the fixed hole 142 of the limit rod 140 to rotate, the shaft portion 161 is formed in a circular fixed hole The lever 162 is rotated at the lower portion of the 142, and the lever 162 is extended to the upper portion of the shaft portion 161 so that the limit rod 140 does not move while being positioned in the fixed space 123 of the guide rail 120. It will be fixed.

In addition, the separation prevention cap 170 is coupled to the front end of the guide rail 120 to firmly couple the guide bar 130 to serve to secure the limit rod 140 is not separated from the guide rail 120. do.

The window fixture 180 is fixed to the lower portion of the window 20 with a screw and is fixed to the limit rod 140 and the shaft to be rotated horizontally.

In addition, the rear end of the limit rod 140 may be provided with an elastic support 190 to prevent the loose when the limit rod 140 is drawn out from the guide rail 120.

The elastic support 190 is composed of an insertion groove 191, a spring 192, the pressing plate 193, the insertion groove 191 is formed on at least one upper surface of the rear end of the limit rod 140.

A spring 192 is seated in the insertion groove 191, and a pressure plate 193 is seated on an upper portion of the case 151 of the opening angle adjusting part 150 fixed to the rear end of the limit rod 140. The spring 192 pressurizes the pressure plate 193 by elasticity, thereby preventing the loosening of the limit rod 140 when the spring 192 is pulled out.

Next will be described in detail with reference to Figures 6 to 8 the operating state of the turntable capable of adjusting the opening angle according to the present invention configured as described above.

As shown in FIG. 6, when the window 20 is closed by being in close contact with the window frame 10, the window fixing unit 180 and the guide rail 120 are positioned in substantially parallel state, and the fixing lever unit 160 is fixed. Located in space 123.

As shown in FIG. 7, when the user opens the window 20, the guide rail 120 and the limit rod 140 rotate about an axis, and the limit rod 140 is fixed from the guide rail 120. The ball 152 of the opening angle adjusting unit 150 while being pulled out is operated by the elasticity of the elastic member 153 and moved to the adjusting hole 131 corresponding to the rotational angle so as to be elastically mounted so that the window 20 The opening angle of is adjusted.

When the opening angle of the window 20 is adjusted, the lever 162 of the fixed lever unit 160 is rotated to the fixed space 123 to fix the window 20 not to be closed.

As shown in FIG. 8, when the user opens the window 20 by 90 °, the limit rod 140 is pulled out of the guide rail 120 by a predetermined length so that the ball 152 of the opening angle adjusting unit 150 is opened. The elastic member 153 is operated by the elasticity and at the same time moves to the adjustment hole 131 corresponding to the rotation angle is elastically mounted.

After opening the window at 90 ° as described above, as shown in FIG. 9, when the lever 162 of the fixed lever part 160 is rotated to the fixed space 123, the window does not open above 90 °. will be.

As described above, the present invention, although described by the limited embodiments and drawings, terms or words used in the present specification and claims are not limited to the ordinary or dictionary meanings and should not be interpreted, the technical spirit of the present invention It must be interpreted to mean meanings and concepts.

Therefore, the configuration shown in the embodiments and drawings described herein are only one embodiment of the present invention, and do not represent all of the technical spirit of the present invention, various changes within the scope of the claims of the present invention It should be understood that there may be equivalents and variations.

100: turn
110: window frame fixture 120: guide rail
121: rail body 122: guide hole
123: fixed space 130: guide bar
131: adjuster 140: limit rod
141: fixing groove 142: fixing hole
143: stopper 150: opening angle adjustment unit
151: Case 152: Ball
153: elastic member 160: fixed lever portion
170: release prevention cap 180: window fixture
190: elastic support 191: insertion groove
192: spring 193: pressure plate

Claims (8)

A window frame fixture 110 fixed to one end of the window frame;
A guide rail 120 coupled to the window frame fixture 110 so as to be horizontally rotated and the limit rod 140 is drawn out and inserted;
A pair of guide bars 130 coupled to both inner side surfaces of the guide rail 120 to form adjustment holes 131 at predetermined intervals to guide the limit rod 140;
Limit rod 140 formed in the bar type to be coupled to the guide rail 120;
Opening angle adjusting unit is fixed to the rear end of the limit rod 140 is coupled to the guide rail 120 and the ball is elastically coupled to the control rod 131 of the guide bar 130 while adjusting the opening angle of the window 150;
A fixed lever part 160 mounted on a fixing hole 142 formed on the limit rod 140 to fix the window whose rotation angle is adjusted while closing the rotating part 160;
A separation preventing cap 170 coupled to the front end of the guide rail 120 to prevent the limit rod 140 from being separated from the guide rail 120;
Turntable adjustable opening angle, characterized in that the window fixture 180 is coupled to the front end of the limit rod 140 is fixed to the lower side of the window is coupled to the horizontal rotation.
The method according to claim 1, The guide rail 120,
Rail body 121 is formed in the longitudinal direction and the inside is opened to one side;
A guide hole 122 formed at an upper portion of the rail body 121 to guide the movement of the fixed lever unit 160;
The guide hole 122 is formed at a predetermined interval and is formed extending to both sides is a turn 가능한 capable of adjusting the opening angle, characterized in that the fixed space 123 is fixed to the fixing lever 160 is provided.
The method of claim 1, wherein the limit rod 140,
Fixing grooves 141 formed on both sides of one end portion and fixed to the case 151 of the opening angle adjustment unit 150;
The turntable, which is formed at the center of the fixing groove 141 and spaced apart from the predetermined interval, is provided with a fixing hole 142 to which the fixing lever 160 is fixed.
The method according to claim 3,
The stopper 143 is further provided with a stopper 143 which protrudes upward in the front spaced apart from the fixing hole 142 and contacts the separation preventing cap 170 so that the limit rod 140 is no longer drawn out. Turntable with adjustable opening angle.
The method according to claim 1, The opening angle adjusting unit 150,
A fixing protrusion 151a is formed inside the front end and a case 151 through which the mounting holes 151b pass through both rear ends;
Balls 152 mounted on both sides of the mounting hole 151b;
The turntable is adjustable between opening angles, characterized in that the elastic member 153 is provided between the balls 152 to move the ball 152 elastically.
The method of claim 1, wherein the fixed lever unit 160,
A circular shaft portion 161 positioned below the fixing hole 142;
A lever 162 extending from the upper portion of the shaft portion 161 and protruding upward from the guide rail 120 and rotating to the guide hole 122 or the fixing space 123 of the ride rail 120 to prevent the window from being closed. Turntable adjustable opening angle, characterized in that the provided.
The method according to claim 1,
The turntable which is mounted at the end of the limit rod 140 is further provided with an elastic support portion 190 for supporting to prevent looseness when the limit rod 140 is pulled out from the guide rail 120. .
The method according to claim 7, wherein the elastic support 190,
An insertion groove 191 formed on an upper surface of an end of the limit rod 140;
A spring 192 mounted to the insertion groove 191;
The pressing plate 193 is mounted on the upper surface of the case 151 of the opening angle adjusting unit 150 to support the spring 192 and pressurize the inner surface of the guide rail 120 by the elasticity of the spring 192. Turntable with adjustable opening angle.

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