KR20230024181A - Window Shaking Damping Device - Google Patents

Abstract

The present invention relates to a window shake damping device. According to the present invention, provided is a window shake damping device attached to a window and mounted on a window frame when the window and the window frame are coupled to damp the shaking, wherein the window shake damping device comprises: a roller configured to move the window frame according to the movement of the window; a fixing part installed on the top surface or a side surface of the window; and a torsion spring having one end connected to the roller and the other end fixed to the window by the fixing part to form tension between the roller and the fixing part.

Description

Window Shaking Damping Device {Window Shaking Damping Device}

The present invention relates to a window shaking damping device, and more particularly, to a window shaking damping device installed in a spaced space between a combined window and a window frame to reduce window shaking occurring in up, down, left, and right directions, thereby preventing noise and damage caused by shaking. It's about the device.

Due to the influence of the rainy season and typhoons, damage such as breakage of windows or broken glass occurs every year, and in preparation for this, people use methods such as attaching newspaper and tape to the glass.

However, in practice, the above method is only a temporary measure and is not effective because glass breakage cannot be fundamentally prevented, and residues remain on the glass when removed from the glass. .

Therefore, it was recommended to attach the window frame and the window with a glass window with tape so that the window does not shake.

However, although the method of attaching the tape was more effective than the method of attaching newspaper and tape to glass, there was a limit in that it was difficult to cope with large vibrations caused by wind pressure applied by a strong typhoon only with the adhesive strength of the attached tape.

Accordingly, a technology for minimizing shaking has been developed by inserting a window frame shake prevention device having a predetermined cushion between the window frame and the window frame, such as Korean Utility Model Registration No. 20-0490826 'Window Frame Shake Prevention Device'. Only shaking can be prevented, and there was a limit that could interfere with the movement of the window.

Therefore, there is a need to develop a window shake damping device capable of coping with shaking occurring in up, down, left, and right directions without being limited to a specific direction.

In order to solve the above problems, the present invention provides a window shaking damping device that is installed in a space between a combined window and a window frame to reduce shaking of windows occurring in up, down, left and right directions, thereby preventing noise and damage caused by shaking. has a purpose to

In order to solve the above problems, the window shake damping device according to the first embodiment of the present invention is attached to a window, and is mounted on a window frame when the window and the window frame are coupled to damp the shaking, wherein the a roller configured to move the window frame according to the movement of the window; A window comprising a fixing part installed on the top or side of the window and a torsion spring having one end connected to the roller and the other end fixed to the window by the fixing part to form tension between the roller and the fixing part. A shake damping device may be provided.

In addition, when the window is coupled to the window frame, the roller is mounted on the protrusion of the window frame and moves along the protrusion.

In addition, the torsion spring is formed with a coil so that one end and the other end have a predetermined angle, and the predetermined angle is formed as an acute angle, formed on the upper surface of the window, and installed to be located inside the coupling groove into which the window frame is inserted. characterized by being

In addition, the torsion spring may include first and second torsion springs formed symmetrically on both sides.

In addition, the torsion spring may further include a bent portion formed perpendicularly inward from one end of the first and second torsion springs to which the roller is installed.

In addition, the torsion spring is characterized in that a distance between ends of the first and second torsion springs is formed to correspond to an inner width of the coupling groove, and the ends come into contact with the inner surface of the coupling groove.

In addition, the torsion spring of the window shaking damping device according to the second embodiment of the present invention is formed with a coil so that the one end and the other end have a predetermined angle, and the predetermined angle is formed as an obtuse angle, so that the other end is formed at the window It is fixed to the side and the one end is formed on the upper surface of the window, characterized in that installed to be inserted into the coupling groove into which the window frame is inserted.

In addition, the fixing unit of the window shake damping device according to the third embodiment of the present invention may include a first fixing plate fixed to the first torsion spring; A second fixing plate fixed to the second torsion spring and formed symmetrically on both sides of the first fixing plate and connected to the first and second fixing plates, respectively, to adjust the distance between the first and second fixing plates A width control bar may be included.

In addition, the first and second fixing plates are formed to have a length in the width direction at their inner ends, and may include a width control groove into which the width control bar can be inserted and pulled out.

In addition, the torsion spring of the window shaking damping device according to the fourth embodiment of the present invention may further include roller balls formed at one end of the first and second torsion springs and to which the rollers are rotatably connected.

The window shaking damping device according to the embodiment of the present invention as described above is installed in the spaced space between the combined window and the window frame to reduce the shaking of the window occurring in the vertical and horizontal directions, thereby preventing noise and damage caused by shaking. .

In addition, it is simple to assemble during production, and it is supplied integrally through welding of the torsion spring and the fixing part, so that the operator can easily install it on the window.

In addition, since the width of the torsion spring is formed to correspond to the coupling groove of the window, a roller separation problem may not occur after installing the window.

1 is a perspective view showing a window shake damping device according to a first embodiment of the present invention;
Figure 2 is an exploded perspective view showing the window shake damping device of Figure 1;
Figure 3 is a side view showing the window shake damping device of Figure 1;
4 is an exemplary installation view showing a state in which the window shake damping device of FIG. 1 is installed between a window and a window frame in a front direction;
5 is an installation example showing a state in which the window shake damping device of FIG. 1 is installed between a window and a window frame in a side direction;
Figure 6 is a perspective view showing the configuration of side projections of the window shake damping device of Figure 1;
7 is an exemplary installation view showing a state in which the window shake damping device of FIG. 6 is installed between a window and a window frame in a front direction;
8 is a perspective view illustrating a state in which a fixing part of the window shake damping device of FIG. 1 is formed in a different shape;
9 is a perspective view showing a window shake damping device according to a second embodiment of the present invention;
10 is an exploded perspective view illustrating the window shake damping device of FIG. 9;
Figure 11 is a side view showing the window shake damping device of Figure 9;
12 is an exemplary installation view showing a state in which the window shake damping device of FIG. 9 is installed between a window and a window frame in a front direction;
13 is an installation example showing a state in which the window shake damping device of FIG. 9 is installed between a window and a window frame in a side direction;
Figure 14 (a) and (b) is a perspective view showing a state in which the window shake damping device according to the third embodiment of the present invention is adjusted by the fixing unit.
15 (a) and (b) are projected front views showing a state in which the distance between the first and second fixing plates of the fixing part of FIG. 14 is adjusted.
Figures 16 (a) and (b) are exemplary views showing a state in which the window shaking damping device of Figure 14 is installed with the distance between the first and second torsion springs adjusted according to the width of the coupling groove of the window.
17 is a perspective view showing a window shake damping device according to a fourth embodiment of the present invention;
18 is a cross-sectional view showing a structure in which the roller and the torsion spring of FIG. 17 are connected.

Since the present invention can have various changes and various forms, specific embodiments will be described in detail in the text. However, this is not intended to limit the present invention to a specific form disclosed, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Expressions in the singular include plural expressions unless the context clearly dictates otherwise. In this application, terms such as "comprise" or "having" are intended to designate that a combination of features, numbers, steps, components, etc. described in the specification exist, but one or more other features or numbers, It should be understood that the presence or addition of combinations of steps, components, etc. is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Here, repeated descriptions, well-known functions that may unnecessarily obscure the subject matter of the present invention, and detailed descriptions of configurations are omitted. Embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.

A window shaking damping device 1 according to an embodiment of the present invention is attached to a window W and is mounted on a window frame WF when the window W and the window frame WF are coupled to damp the shaking. The torsion spring 30 may be configured to give, the installation structure may vary depending on the angle (acute angle or obtuse angle) of the torsion spring 30. This will be described by dividing into examples.

Hereinafter, it will be described in detail with reference to FIGS. 1 to 18 for explaining an embodiment of the present invention.

1 is a perspective view showing a window shake damping device according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view showing the window shake damping device of FIG. 1, and FIG. 3 is a window shake damping device of FIG. 4 is an installation example showing the installation of the window shake damping device of FIG. 1 between a window and a window frame in the front direction, and FIG. 5 is a window shaking damping device of FIG. 1 between a window and a window frame. It is an exemplary installation view showing the installed state from the side direction, Figure 6 is a perspective view showing the configuration of the side projections of the window shake damping device of FIG. 1, Figure 7 is a window shaking damping device of FIG. 8 is a perspective view showing a state in which the fixing part of the window shake damping device of FIG. 1 is formed in a different form.

1 to 3 , the window shake damping device 1 according to the first embodiment of the present invention may include a roller 10, a fixing part 20, and a torsion spring 30. On the other hand, the first embodiment of the present invention is a case where the angle of the torsion spring 30 is formed at an acute angle, and can be installed in the form of being entirely inserted into the coupling groove (WG) of the window (W). will be used to explain in more detail.

First, the roller 10 is configured to move the window frame WF according to the movement of the window W when the window shake damping device 1 is installed in the space between the window W and the window frame WF.

Here, the roller 10 has protruding grooves formed along its circumferential surface, so that it can be mounted on the protrusions FP of the window frame WF, as shown in FIGS. 4 and 5 .

At this time, the roller 10 is connected to one end of the torsion spring 30, supported by the torsion spring 30, and is forced toward the window frame WF by tension, so that the protrusion ( FP) can move along.

Also, since the roller 10 is rotatably connected to the torsion spring 30, when the window W moves, it can move along the window frame WF while being rotated by frictional force.

The fixing part 20 has a configuration that allows the window shake damping device 1 to be installed on the window W, and is fixed to the other end side of the torsion spring 30 and may be installed on the upper surface of the window W.

In this case, the fixing part 20 may be fixed to the torsion spring 30 by welding, but is not limited thereto, and may be fixed through various methods.

In addition, the fixing part 20 may be formed in the form of covering the outer surface of the other end side of the torsion spring 30, the spring installation formed in the form of a plate and curved outward so that the torsion spring 30 can be inserted. It is formed in a shape including a groove, and when installed on the window (W), a portion other than the spring installation groove may be in contact with the window (W), but is not limited thereto.

In addition, the fixing part 20 may include a bolt hole into which a bolt can be fastened for coupling with the window W, but is not limited thereto, and various coupling methods may be applied.

The torsion spring 30 is configured to reduce shaking of the window W through tension, and the roller 10 may be connected to one end and the fixing part 20 may be fixed to the other end. Accordingly, it may be fixed to the window (W) by the fixing part 20, and tension may be formed between the roller 10 and the fixing part 20.

The window shaking damping device 1 can reduce the shaking of the window W through the tension formed in this way, and thus, noise, separation, damage, etc. of the window W can be prevented.

Here, the torsion spring 30 may include a first torsion spring 31 and a second torsion spring 32 .

The first torsion spring 31 and the second torsion spring 32 may be formed symmetrically on both sides and may be configured separately, but are not limited thereto, and the first torsion spring 31 and the second torsion spring ( 32) may be configured in an integrated form to which the other end is connected. Meanwhile, since the shapes of the first torsion spring 31 and the second torsion spring 32 are substantially the same, the first torsion spring 31 will be described as a reference.

The first torsion spring 31 may be formed with a coil so that one end and the other end have a predetermined angle θ. As shown in FIG. 3, the predetermined angle θ may be formed as an acute angle.

In addition, the first torsion spring 31 may be formed with 1 to 2 coil windings so as to provide tension with durability and a desired force level, and a winding number of 1.2 is more preferable, but is not limited thereto.

In addition, for desirable durability and tension size, the diameter of the first torsion spring 31 may be 2 to 3 pi (Φ), more preferably 2.4 pi (Φ), but is not limited thereto.

In addition, the torsion spring 30 may further include a bent portion 33 .

The bent portion 33 is vertically formed at one end of the first and second torsion springs 31 and 32 inward, respectively, so that the roller 10 may be installed. That is, it can serve as a rotation axis of the roller 10.

On the other hand, the distance between the ends of the first and second torsion springs 31 and 32 may be formed to correspond to the inner width of the coupling groove WG, which is the one end of the first and second torsion springs 31 and 32. By contacting the inner surface of the coupling groove (WG), the roller 10 does not easily escape from the torsion spring 30 and more effectively holds against shaking in the vertical and horizontal directions of the window (W) .

As shown in FIGS. 4 and 5, the window shake damping device 1 configured as described above is formed on the upper surface of the window W and is inserted entirely into the coupling groove WG into which the window frame WF is inserted. can be installed in the form

It is inserted into the coupling groove (WG) so that the fixing part 20 of the window shake damping device 1 can be coupled and fixed to the bottom surface of the coupling groove (WG), and the roller 10 is the window frame (WF) It can be mounted on the protrusion (FP) of.

One or more of these window shaking damping devices 1 may be installed for one window W, and it is preferable to install one at each end of the window W as shown in FIG. 5, but is not limited thereto, and the window It can be installed in various ways according to the length of (W).

Meanwhile, referring to FIG. 6 , the fixing part 20 of the window shake damping device 1 according to the first embodiment of the present invention may further include side protrusions 20a.

One or more side protrusions 20a may be formed on both side ends of the fixing part 20, and may be more easily inserted into the coupling groove WG of the window W and have excellent coupling force in the fixing part 20. It may be formed inclined upward to the outside, but is not limited thereto.

In addition, it is preferable that a plurality of side protrusions 20a are formed at both ends of the fixing part 20 at a predetermined interval along the longitudinal direction, but are not limited thereto.

In addition, the side protrusion 20a may be composed of one or more unit protrusions, and when composed of a plurality of unit protrusions, they may be arranged adjacent to each other along the longitudinal direction of the fixing part 20 .

Here, the unit protrusion is preferably formed in a triangular shape with a sharp outer side, but is not limited thereto, and may be formed in a quadrangular, semi-elliptical, semi-circular, or hemispherical shape.

In this way, the side projection 20a is configured, and when installed inside the coupling groove WG of the window W, as shown in FIG. 7, the side projection 20a contacts the inner surface of the coupling groove WG and is fixed by pressing. The window shake damping device 1 can be more firmly installed on the window W.

In addition, even before fixing the window shake damping device 1 by a bolt or the like, the position of the shake damping device 1 on the window W may be fixed through the side protrusion 20a, so the installation work may be easier.

Referring to FIG. 8 , the fixing part 20 may be formed in the shape of a 'L'-shaped plate whose end is bent downward, rather than in the form of a straight plate having a length as shown in FIG. 1 .

When the fixing part 20 is formed in this way, the window shaking damping device 1 is installed to be embedded in the coupling groove WG at both ends of the window W, and the fixing part formed by bending the other side downward ( 20) of the vertical surface (20-2) is exposed to the outside of the gap groove (WG) can be installed in close contact with the side of the window (W).

That is, the fixing part 20 may be composed of a horizontal surface 20-1 and a vertical surface 20-2, and a protruding and curved part 20-3 connecting the horizontal surface 20-1 and the vertical surface 20-2. , Bolt holes into which bolts can be fastened may be formed on the horizontal plane 20-1 and the vertical plane 20-2 so as to be coupled to the window W, respectively.

On the other hand, assuming that the protruding and curved part 20-3 is a point where the horizontal plane 20-1 and the vertical plane 20-2 extend and meet at right angles as a reference point, when viewed from the side, the center point of the curved arc is the reference point. It may be formed to be positioned more outwardly and protrude.

Accordingly, when the fixing part 20 is installed on the window W, the protrusion and bending part 20-3 can press the horizontal surface 20-1 and the vertical part 20-2 in close contact with the window W, Accordingly, the installation fixing force may be further improved.

9 is a perspective view showing a window shake damping device according to a second embodiment of the present invention, FIG. 10 is an exploded perspective view showing the window shake damping device of FIG. 9 , and FIG. 11 is a window shake damping device of FIG. 9 12 is an installation example showing a state in which the window shake damping device of FIG. 9 is installed between a window and a window frame in a front direction, and FIG. 13 is a window shaking damping device of FIG. It is an installation example showing the installed state from the side direction.

9 to 11, the window shaking damping device 1 according to the second embodiment of the present invention includes a roller 10, a fixing part 20 and a torsion spring 30, but the torsion spring 30 ) may be formed as an obtuse angle.

Here, except for the angle of the torsion spring 30 and the corresponding installation structure of the window shake damping device 1, the window shake damping device 1 according to the second embodiment of the present invention is the second embodiment of the present invention described above. It can be said that it is substantially the same as Example 1.

Accordingly, only the installation structure of the torsion spring 30 and the window shake damping device 1 will be described in detail.

The torsion spring 30 may include a first torsion spring 31 and a second torsion spring 32, and a predetermined angle θ of the first torsion spring 31 and the second torsion spring 32 is an obtuse angle. can be formed as

Accordingly, in the window shaking damping device 1, as shown in FIGS. 12 and 13, the fixing part 20 is fixed to the side of the window W, and one end is installed to be inserted into the coupling groove WG. The roller 10 may be mounted on the protrusion FP while being positioned inside the coupling groove WG.

That is, only one end side of the roller 10 of the window shake damping device 1 and the torsion spring 30 may be installed to be inserted into the coupling groove WG, and the other end side of the torsion spring 30 and the fixing part 20 It can be located on the side of this window (W).

In addition, the window shake damping device 1 may be formed on both sides of the window W for one window W, as shown in FIG. 13, but is not limited thereto, and may be installed on only one of both sides.

At this time, the other end side of the torsion spring 30 and the fixing part 20 may or may not be exposed depending on whether a side groove into which the window frame WF is inserted is formed on the side of the window W to be installed.

This form has the advantage that the fixing part 20 can be installed on the side of the window W, so that the window W can be installed while being coupled to the window frame WF.

Figure 14 (a) and (b) is a perspective view showing a window shake damping device according to a third embodiment of the present invention is adjusted by the fixing unit, Figure 15 (a) and (b) is a diagram It is a projected front view showing a state in which the distance between the first and second fixing plates of the fixing part of 14 is adjusted, and FIG. 16 (a) and (b) are the window shake damping device of FIG. 14 according to the width of the coupling groove of the window. It is an exemplary view showing a state in which the intervals of the first and second torsion springs are adjusted and installed.

14 and 15, the fixing part 20 of the window shake damping device 1 according to the third embodiment of the present invention includes a first fixing plate 21, a second fixing plate 22 and a width control bar ( 23) may be included.

Here, except for the fixing part 20, the window shake damping device 1 according to the third embodiment of the present invention can be said to be substantially the same as the second embodiment of the present invention. Meanwhile, the fixing part 20 according to the third embodiment of the present invention can also be easily applied to the first embodiment of the present invention.

Therefore, only the fixing part 20 will be described in detail.

The fixing part 20 includes a first fixing plate 21, a second fixing plate 22, and a width adjusting bar 23, so that the width can be adjusted, so that the first torsion spring 31 and the second torsion spring 32 ) interval can be adjusted. This is to be able to adjust the distance between the first torsion spring 31 and the second torsion spring 32 according to the width of the coupling groove (WG) of the window (W).

Through this, it is possible to install the torsion spring 30 in contact with the coupling groove (WG) of the window (W) formed in various ways with one window shaking damping device (1), thereby preventing the roller 10 from leaving and reducing shaking. The effect and the like can be made to appear more favorably.

More specifically, the first fixing plate 21 is fixed to the other end of the first torsion spring 31, and may be fixed by welding, but is not limited thereto and may be fixed through various methods.

In addition, the first fixing plate 21 may be formed in a plate shape to cover the outer surface of the other end side of the first torsion spring 31, to the outside so that the first torsion spring 31 can be inserted. It may include a spring installation groove formed to be curved, but is not limited thereto.

In addition, the first fixing plate 21 may include a bolt hole, but is not limited thereto.

Also, the first fixing plate 21 may include a width adjusting groove 210 .

The width control groove 210 is formed to have a length in the width direction at the inner end, and one end side of the width control bar 23 can be inserted.

At this time, the width control groove 210 is formed symmetrically in the width direction (based on the width control groove) inside so that the position of the width control bar 23 can be fixed, but formed along the longitudinal direction (based on the width control groove). A fixed rail 2100 may be included.

The fixing rail 2100 can be moved and fixed in contact with the fixing protrusion 230 of the width control bar 23. To this end, concave and convex portions are formed alternately along the length direction, so that the fixing protrusion 230 is formed on the concave portion. ) is located, the position can be fixed.

The second fixing plate 22 is formed symmetrically on both sides of the first fixing plate 21 and is fixed to the other end side of the second torsion spring 32, and may be fixed by welding, but is not limited thereto and various methods. can be fixed through

In addition, the second fixing plate 22 may also include a spring installation groove, a bolt hole, and a width adjusting groove 220, and since it may be formed in the same manner as the first fixing plate 21, a detailed description thereof will be omitted.

The width control bar 23 is inserted into the width control grooves 210 and 220, and is connected to the first and second fixing plates 21 and 22, respectively, so that the distance between the first and second fixing plates 21 and 22 can be adjusted. can make it

The width control bar 23 may be formed in a bar shape having a length, and may include fixing protrusions 230 formed symmetrically with respect to the width direction at both ends.

The position of the width control bar 23 may be fixed while being drawn in and out of the width control grooves 210 and 220 by the fixing protrusion 230 .

Through the fixing part 20 configured as described above, as shown in FIG. 16, the distance between the first torsion spring 31 and the second torsion spring 32 according to the width of the coupling groove WG of the window W By adjusting and installing, the window shake damping device 1 can be installed on the window W and the window frame WF in a more desirable form.

17 is a perspective view showing a window shake damping device according to a fourth embodiment of the present invention, and FIG. 18 is a cross-sectional view showing a structure in which a roller and a torsion spring are connected in FIG. 17 .

17 and 18, the torsion spring 30 of the window shake damping device 1 according to the fourth embodiment of the present invention may further include a roller ball 34.

Here, except for the roller ball 34, the window shake damping device 1 according to the fourth embodiment of the present invention can be said to be substantially the same as the second embodiment of the present invention. Meanwhile, the roller ball 34 according to the fourth embodiment of the present invention can also be easily applied to the first embodiment of the present invention.

Therefore, only the roller ball 34 will be described in detail.

The roller ball 34 may be formed at one end of each of the first and second torsion springs 31 and 32 so that the roller 10 is rotatably connected.

At this time, the roller ball 34 is preferably configured in the form of a ball transfer, but is not limited thereto.

In this way, the roller 10 and the torsion spring 30 are connected through the roller ball 34 and the roller 10 is rotated and supported, so that when shaking occurs in the window W, the roller ( 10) and the torsion spring 30, the tension action is performed while the flow occurs, so that shaking can be more effectively reduced.

As described above, the window shaking damping device according to the embodiment of the present invention is installed in the space between the combined window and the window frame to reduce the shaking of the window occurring in the vertical and horizontal directions, thereby preventing noise and damage caused by shaking. can do.

In addition, it is simple to assemble during production, and it is supplied integrally through welding of the torsion spring and the fixing part, so that the operator can easily install it on the window.

In addition, since the width of the torsion spring is formed to correspond to the coupling groove of the window, a roller separation problem may not occur after installing the window.

In the above, specific parts of the content of the present invention have been described in detail, and for those skilled in the art, these specific descriptions are only preferred embodiments, and the scope of the present invention is not limited thereby. It will be clear. Accordingly, the substantial scope of the present invention will be defined by the appended claims and their equivalents.

1: Window shake damping device
10: roller
20: fixing part
20-1: horizontal plane
20-2: vertical plane
20-3: bent protrusion
20a: side protrusion
21: first fixing plate
210: width control groove
2100: fixed rail
22: second fixing plate
220: width control groove
23: width control bar
230: fixed protrusion
30: torsion spring
31: first torsion spring
32: second torsion spring
33: bend
34: Rollerball
W: window
WG: bonding groove
WF: window frame
FP: projection

Claims (10)

In the window shaking damping device attached to the window and mounted on the window frame when the window and the window frame are coupled to damp the shaking,
a roller configured to move the window frame according to the movement of the window;
A fixing part installed on the top or side of the window, and
A window shake damping device comprising a torsion spring having one end connected to the roller and the other end fixed to the window by the fixing part to form tension between the roller and the fixing part.
According to claim 1,
the roller,
When the window is coupled to the window frame, the window shaking damping device is mounted on the projection of the window frame and moves along the projection.
According to claim 2,
The torsion spring,
A coil is formed so that one end and the other end have a predetermined angle, and the predetermined angle is formed as an acute angle,
A window shake damping device, characterized in that it is formed on the upper surface of the window and installed to be located inside the coupling groove into which the window frame is inserted.
According to claim 2,
The torsion spring,
A coil is formed so that one end and the other end have a predetermined angle, and the predetermined angle is formed as an obtuse angle,
The window shaking damping device, characterized in that the other end is fixed to the side of the window and the one end is formed on the upper surface of the window to be inserted into the coupling groove into which the window frame is inserted.
According to claim 3 or 4,
The torsion spring,
A window shake damping device comprising first and second torsion springs formed symmetrically on both sides.
According to claim 5,
The torsion spring,
The window shaking damping device further comprises a bent portion formed vertically from one end of the first and second torsion springs to the inside and at which the roller is installed.
According to claim 5,
The torsion spring,
The distance between the ends of the first and second torsion springs is formed to correspond to the inner width of the coupling groove,
Window shake damping device, characterized in that the one end is in contact with the inner surface of the coupling groove.
According to claim 5,
The fixing part,
a first fixing plate fixed to the first torsion spring;
A second fixing plate fixed to the second torsion spring and formed symmetrically on both sides of the first fixing plate; and
A window shake damping device comprising a width control bar connected to the first and second fixing plates, respectively, to adjust the distance between the first and second fixing plates.
According to claim 8,
The first and second fixing plates,
A window shaking damping device comprising a width control groove formed at an inner end to have a length in the width direction and into which the width control bar can be inserted and drawn in and out.
According to claim 5,
The torsion spring,
The window shake damping device further comprises a roller ball formed at one end of the first and second torsion springs and to which the roller is rotatably connected.

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