KR20030069610A - Apparatus for opening and closing of a window - Google Patents

Abstract

PURPOSE: An opening and closing device of a window is provided to improve the life span and safety of the window by dispersing load applied on the window with first and second hinge bars, to prevent accidents caused by wrong operations by preventing the window from being turned or tilted if the window is not completely closed, to safely fix the window as the window is opened, and to prevent the window from being swung by the self-weight of the window or strong wind and the breakage of a hinge unit. CONSTITUTION: An opening and closing device of a window(100) is composed of the window having a first rack rod(110) with a plurality of hanging grooves(111) at a side, a second rack rod(116) at other side, an upper rack rod(120) mounted at the upper end of the first and second rack rods, and a lower rack rod(126) installed at the lower thereof; a first hinge supporting bar(130) of which an end is connected and installed to the upper end of the upper rack rod and other side is connected to the upper end of a window frame; a second hinge supporting bar(136) of which an end is connected and mounted to the first rack rod and other end is disposed to other upper end of the window frame; a driving unit(140) installed in the middle of the first rack rod to open and close the window; an upper hinge assembly(150) installed to the upper end of the second rack rod and the window frame; a lower hinge assembly(160) installed to the lower end of the second rack rod and the window frame; and a fixing member(170) installed to a fixing groove(112) formed on the first rack rod to control the operation of the driving unit.

Description

Window opening and closing device {APPARATUS FOR OPENING AND CLOSING OF A WINDOW}

The present invention relates to a window opening and closing device, in particular, to improve the life and safety of the window by distributing the load acting on the window, and to prevent the turn or tilt in the state that the window is not completely closed safety accidents due to malfunction The present invention relates to an opening and closing device of a window, which prevents the opening of the window and fixes the window in a desired position.

In general, the building is equipped with a window, such a window is configured to be used in combination with a turn type, the one side is rotatably open and close the tilt (Tilt), or a turn type and a tilt type, the upper or lower side is inclined. To circulate the air.

Recently, many windows that can be used as both turn and tilt type are used.

This turn and tilt type window is used to rotate the handle installed in the window in one direction in order to circulate the air in the building. The window is then opened wide by pivoting around the hinge, and the knob is rotated in the other direction when the window is tilted. This will move the top of the window forward, opening only the top of the window.

However, such a window opening and closing device can be conveniently used by the user as needed, but the window and the window frame are connected by a hinged lever so that when the window is opened with a turn or tilt, the hinged lever Due to the large working loads, the service life and safety of the windows are not only deteriorated, but also the windows are shaken by the strong wind, and when the handle is operated to turn or tilt the window open without the windows completely closed, There is a problem that a malfunction occurs and the window is broken or a safety accident of the user is caused by this.

In addition, when the window is turned, there is a problem that the user can not open the window at the desired angle because the means for fixing the window is not provided, and the window is closed even with a small force.

The present invention has been made to solve the above problems, the technical problem of the present invention is to distribute the load acting on the window to improve the life and safety of the window, it can be turned or tilted when the window is not completely closed Its purpose is to prevent safety accidents due to malfunctions and to fix the windows in the desired position.

The technical problem of the present invention is a first rack having a plurality of engaging grooves is formed on one side, the second rack is installed on the other side, the upper rack is installed on the upper end of the first rack and the second rack. A window with a lower rack stand at the bottom; A first hinge support bar having one end connected to the upper end of the upper rack and the other side connected to one upper end of the window frame; A second hinge support bar having one end connected to the first rack stand and the other end connected to an upper end of the other side of the window frame; A drive unit installed in the center of the first rack stand to open and close the window; An upper hinge assembly installed at an upper end of the second rack stand and the window frame; And a lower hinge assembly installed at the lower end of the second rack stand and the window frame. It is achieved by providing an opening and closing device of the window, characterized in that the; is installed in the fixing groove formed in the first rack stand to control the operation of the drive unit.

1 is a perspective view of a window according to the present invention;

Figure 2 is an exploded perspective view of the opening and closing device of the window according to the present invention.

Figure 3 is a perspective view of the window in a tilted open state in the present invention.

Figure 4a, 4b is an operating state of the first hinge support bar when the window is opened and closed in a tilting manner in the present invention.

Figure 5a, 5b is an operating state of the second hinge support bar when the window is opened and closed in a tilting manner in the present invention.

Figure 6a, 6b is an operating state of the holding member in the window in a tilted open state in the present invention.

Figure 7a, 7b is an operating state of the upper hinge assembly when the window is opened and closed in the present invention tilt.

Figure 8a, 8b is an operating state diagram of the projection and the fixing fixture in the present invention, Figure 8a is a coupling state of the projection and the fixing fixture in the locked state of the rotation knob, Figure 8b is the operating state of the projection and the fixing fixture when the window is opened in a tilted manner. .

Figure 9 is a perspective view of a turn-open window in the present invention.

Figure 10a, 10b is an operating state of the first hinge support bar when the window is opened and closed in the present invention.

Figure 11a, 11b is an operating state of the upper hinge assembly when the window is opened and closed in the present invention.

Figure 12a, 12b is a view showing the operating state of the fixing member to the window turn in the present invention.

Figure 13a, 13b is an operating state diagram of the projection and the fixing fixture in the present invention, Figure 13a is the operating state of the projection and the fixing fixture when the window is opened by turn, 13b is the operation of the projection and the fixing fixture when the window is fixed by opening the turn with the window It is a state.

<Description of the code | symbol about the principal part of drawing>

100: window 110: first rack

111: locking groove 112: fixing groove

116: second rack rack 120: upper rack rack

126: lower rack stand 130: first hinge support bar

136: second hinge support bar 140: drive unit

141: case 142: pinion body

142a: connector 143: pinion

143a: pinion protrusion 144: support body

144a: inserter 145: rotation handle

150: upper hinge assembly 151: upper hinge fixing stand

152: upper fixing part 153: first hinge coupling portion

154: first screw thread 156: upper hinge clamp

157: fixing part 158: upper hinge shaft

159: second screw thread 160: lower hinge assembly

161: lower hinge fixing station 162: lower fixing station

163: second hinge coupling portion 164: hinge hole

166: lower hinge stop 168: lower hinge shaft

170: fixing member 171: hook

172: insertion hole 176: hanger

177: clasp 190: window frame

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 1 to 3 as follows.

1 is a perspective view of a window according to the present invention, Figure 2 is an exploded perspective view of the opening and closing device of the window according to the present invention, the present invention is a window 100, the first and second hinge support bars 130, 136, drive unit 140, the upper and lower hinge assembly 150, 160, the fixing member 170 is large.

Reference numeral 190 is a window frame for attaching the window (100).

Referring to the configuration of the present invention configured as described above in detail.

The window 100 is provided with a first rack stand 110 is formed with a plurality of engaging groove 111 and the fixing groove 112 on one side, the second rack stand 116 is installed on the other side, An upper rack 120 is installed at an upper end of the first rack 110 and the second rack 116 and a lower rack 126 is installed at a lower end thereof.

The fixing groove 112 has an upper fixing portion (112a) is formed so that the latch 177 of the holding bracket 176 to be described later, the guide portion 112c to one side of the upper fixing portion (112a). The lower fixing part 112b is integrally connected with each other.

The first connecting rod 114 is fixedly installed on the outer circumferential surface of the first rack stand 110, and the second connecting stand 117 is fixedly installed on the outer circumferential surface of the second rack stand 116, and the upper rack stand 120 is provided. The third connecting rod 122 is fixedly installed on the outer circumferential surface thereof, and the fourth connecting rod 127 is fixedly installed on the outer circumferential surface of the lower rack stand 126.

Here, the first slide groove 123 is formed in the third connecting rod 122.

One side of the first hinge support bar 130 is connected to the first slide groove 123 of the third connecting table 122 installed on the upper rack 120 as a first guide protrusion 124, and the other side It is connected to the upper end of the window frame 190 is installed to support the window 100 when the window 100 is opened in a turn.

The second hinge support bar 136 is connected to the first rack stand 110, one end is installed and the other end is connected to the other upper end of the window frame 190 when the window 100 is opened in a tilted window (100) It is supported with the first hinge support bar 130.

Here, one end of the second hinge support bar 136 is provided with a moving cradle 137 provided with a second slide groove 137a, and a second slide groove 137a of the moving cradle 137 is formed of a moving cradle 137a. Two guide protrusions 115 are inserted.

The drive unit 140 opens and closes the window 100, a case 141 fixed to the first rack stand 110, a pinion body 142 installed inside the case 141, and the The pinion 143 is inserted into the pinion body 142 and the pinion protrusion 143a is formed on the outer periphery of the pinion protrusion 143a, and the support body 144 is installed on one side of the case 141. And, through the insertion hole 144a of the support body 144 and the connecting hole 142a of the pinion body 142 through the rotation handle formed with a coupling shaft 146 on one side to be coupled to the pinion 143 145.

The upper hinge assembly 150 is installed at the upper end of the second rack stand 116 and the window frame 190, the upper fixing portion 152 is formed to be fixed to the upper end of the second rack stand 116. And an upper hinge fixing stand 151 having a first hinge coupling part 153 having a hinge hole 153a on one side of the upper fixing part 152, and a fixing part to be installed on the window frame 190. 157 is formed and the upper hinge shaft 158 protrudes from the hinge hole 153a so as to be fitted to one side of the hinge hole 153a. In addition, when the window 100 is opened and closed by a turn, a first screw thread 154 is formed at a lower end of the first hinge coupling part 153 of the upper hinge fixing stand 151 to fix the window 100 to a desired position. A second screw thread 159 is formed at the upper hinge stop 156 so that the first screw thread 154 may be coupled thereto.

The lower hinge assembly 160 is installed at the lower end of the second rack stand 116 and the window frame 190, and the lower fixing portion 162 is fixed to the lower end of the second rack stand 116. A lower hinge fixing stand 161 having a second hinge coupler 163 having a hinge hole 164 formed on one side of the lower fixing part 162, and a lower hinge fixing fixture installed on the window frame 190. 166 and a lower hinge shaft 168 fitted to the hinge hole 164 of the second hinge coupling portion 163 and one side hinged to the lower hinge clamp 166.

The fixing member 170 is installed in the fixing groove 112 formed in the first rack stand 110 to control the operation of the drive unit 140, the first rack stand 110 is formed with the fixing groove 112 Hanger 171 which is slidably installed in the) and is inserted into the insertion hole 172 of the hanger 171, the hanger 177 is protruding so as to control the operation of the drive unit 140 It consists of 176.

In addition, the lower end of the window 100 is provided with a tilt latch (100a), the tilt stop (100a) is in contact with the lower end of the window frame 190 is provided with a tilt lock (191).

Referring to the operation of the present invention configured as described in detail as follows.

First, to open the window according to the present invention in a tilted manner, the pivoting knob 145 is rotated about 90 ° clockwise in the drawing. Then, the pinion 143 is rotated clockwise by the rotation of the rotation knob 145, and the pinion protrusion 143a of the pinion 143 is engaged by the rotation of the pinion 143. First rack stand 110 ) Will move downward.

The upper rack 120 moves in the right direction in the drawing by the movement of the first rack 110, the lower rack 126 moves in the left direction, the second rack 116 is upwards Will move.

The protrusions installed on the first rack stand 110 and the upper rack stand 120 by the movement of the first rack stand 110, the second rack stand 116, and the upper and lower rack stands 120 and 126. 196 is separated from the protrusion 197, the window 100 is separated from the window frame 190 (see Figures 8a, 8b).

When the second rack stand 116 moves upwards, the upper hinge fixing stand 151 of the upper hinge assembly 150 installed on the second rack stand 116 is separated from the upper hinge stopper 156 installed on the window frame 190. do.

In other words, when the second rack stand 116 is moved upward by the rotation of the pivot holder 145 in the state of FIG. 7A to which the accompanying drawings are attached, the upper hinge fixing stand 151 fixed to the second rack stand 116 is provided. At the same time, the first hinge engaging portion 153 of the upper hinge anchor 151 is moved away from the upper hinge shaft 158 of the upper hinge anchor 156 by the movement of the upper hinge anchor 151. See Figure 7b)

In addition, when the window 100 is separated from the window frame 190 by the rotation of the pivoting knob 145, the second slide groove 137a of the shifter 137 installed on the second hinge support bar 136 is provided. The second guide protrusion 115 installed on the first rack stand 110 is fitted.

In other words, when the first rack stand 110 moves downward by the rotation of the pivot handle 145, the second guide protrusion 115 installed on the first rack stand 110 is the second hinge support bar 136. It is fitted into the second slide groove 137a of the shifter 137 fixedly installed on the rod (see FIG. 5A).

When the window 100 is pulled forward in this state, the first slide groove 123 formed in the third connector 122 in the state where the first guide protrusion 124 installed on the first hinge support bar 130 is shown in FIG. 4A. While moving along as shown in FIG. 4B, the second guide protrusion 115 moves along the second slide groove 137a while the second hinge support bar 136 rotates and the second guide protrusion ( When the 115 is located at the end of the second slide groove 137a, the movement of the window 100 is left to stand and the window 100 is opened (see FIG. 5B).

Here, when the window 100 is opened, the lower hinge assembly 160 is rotated at a predetermined angle, and the latch 177 of the fixing member 170 is in the state of FIG. 6A so that the first rack stand 110 is downward. As it is moved to the upper fixing portion 112a of the fixing groove 112 (see Fig. 6b).

On the other hand, if you want to close the open window 100 by tilting, grab the rotation knob 145 and push the window 100 in the direction of the window frame 190, then rotate the pivot knob 145 to its original position do. In this case, the first hinge support bar 130, the second hinge support bar 136, the fixing member 170, and the upper and lower hinge assemblies 150 and 160 are returned to their original positions.

When the window is to be opened by turns, the rotation knob 145 is rotated about 90 ° counterclockwise in the drawing. Then, the pinion 143 rotates in the counterclockwise direction by the rotation of the rotation knob 145, and the first rack stand 110 is moved upward by the rotation of the pinion 143.

The upper rack 120 moves in the left direction in the drawing by the movement of the first rack 110, the lower rack 126 moves in the right direction, the second rack 126 is downward Will move.

The protrusions installed on the first rack stand 110 and the upper rack stand 120 by the movement of the first rack stand 110, the second rack stand 116, and the upper and lower rack stands 120 and 126. 196 is separated from the protrusion 197, the window 100 is separated from the window frame 190 (see Figure 13a).

When the second rack stand 116 moves downwards, the upper hinge fixing stand 151 of the upper hinge assembly 150 installed on the second rack stand 116 is installed on the window frame 190 as shown in FIG. 11A. The hinge clamp 156 is fitted.

In other words, when the second rack stand 116 moves downward by the rotation of the pivot holder 145 in the state of FIG. 7A to which the accompanying drawings are attached, the upper hinge fixing stand 151 fixed to the second rack stand 116 is provided. At the same time, the first hinge coupling portion 153 of the upper hinge anchor 151 is fitted into the upper hinge shaft 158 of the upper hinge anchor 156 by the movement of the upper hinge anchor 151. (See FIG. 11A)

In addition, when the rotation knob 145 is rotated, the second guide protrusion installed in the first rack stand 110 in the second slide groove 137a of the shifter 137 installed in the second hinge support bar 136 is formed. 115) is released.

In other words, when the first rack stand 110 is moved upward by the rotation of the pivot knob 145, the second guide protrusion 115 installed on the first rack stand 110 is the second hinge support bar 136. The second slide groove (137a) of the shifter (137) fixedly installed at the side is separated.

When the window 100 is opened in this state, the first guide protrusion 124 moves along the first slide groove 123 formed in the third connecting rod 122 in the state of FIG. 10A, and moves as shown in FIG. 10B.

At this time, when the window is opened, the fixing member 170 in the state of FIG. 6A while the latch 177 of the hanger 176 moves downward along the guide portion 112b of the fixing groove 112, as shown in FIG. 12A. It is located below the part 112b.

As described above, when the window 100 is to be fixed in the open state, the rotation knob 145 is further rotated about 45 ° in the counterclockwise direction. Then, the pinion 143 rotates in the counterclockwise direction by the rotation of the rotation knob 145, and the pinion protrusion 143a of the pinion 143 is engaged by the rotation of the pinion 143. 110 is moved upwards.

The upper rack 120 moves in the left direction in the drawing by the movement of the first rack 110, the lower rack 126 moves in the right direction, the second rack 116 is downward When the second rack stand 116 moves downward, the upper hinge fixing stand 151 of the upper hinge assembly 150 installed on the second rack stand 116 is the window frame 190 as shown in FIG. The upper hinge hinge 156 is installed to be fully fitted.

In other words, when the second rack stand 116 moves further downward, the upper hinge assembly 150 moves further while the second rack stand 116 moves downward by the rotation of the pivot holder 145 in the state of FIG. 11A. The first screw thread 154 formed at the lower end of the upper hinge fastening stand 151 is engaged with the second screw thread 159 formed at the upper hinge fastener 156 so that the window 100 is fixed (see FIG. 11B).

At this time, when the window 100 is opened and fixed, the fixing member 170 in the state of FIG. 12A while the latch 177 of the locking stand 176 moves downward along the guide portion 112c and as shown in FIG. 12B Located at the end of the lower fixing part 112b of the 112, the protrusion 196 installed on the first rack stand 110 and the upper rack stand 120 is further spaced apart from the protrusion lock 197. See FIG. 13B)

On the other hand, if you want to close the open window 100 by the turn, grab the rotation knob 145 and push the window 100 in the direction of the window frame 190, then rotate the pivot knob 145 to its original position. . In this case, the first hinge support bar 130, the second hinge support bar 136, the fixing member 170, and the upper hinge assembly 150 and 160 are returned to their original positions.

As described in detail above, according to the window opening and closing device of the present invention, the load applied to the window is distributed by the first hinge support bar and the second hinge support bar to improve the life and safety of the window, and the window is not completely closed. It also prevents tilting and prevents accidents due to malfunctions, secures the window securely when the window is opened by turns, and prevents window shake or hinge from being damaged by the weight or strong winds of the window. You can do it.

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

Claims (6)

The first rack stand 110 having a plurality of locking grooves 111 is formed on one side, the second rack stand 116 is installed on the other side, the first rack stand 110 and the second rack stand. An upper rack stand 120 is installed at an upper end of the 116 and a lower rack stand 126 is installed at a lower end thereof; A first hinge support bar 130 having one end connected to an upper end of the upper rack 120 and the other side connected to an upper end of one side of the window frame 190; A second hinge support bar 136, one end of which is installed to the first rack stand 110 and the other end of which is connected to an upper end of the other side of the window frame 190; A driving unit 140 installed at a center of the first rack stand 110 to open and close the window 100; An upper hinge assembly 150 installed at an upper end of the second rack stand 116 and the window frame 190; And A lower hinge assembly 160 installed at a lower end of the second rack stand 116 and the window frame 190; A fixing member 170 installed in the fixing groove 112 formed in the first rack stand 110 to control the operation of the driving unit 140; Opening and closing device of the window, characterized in that consisting of. The method of claim 1, wherein the driving unit 140 is a case 141 is fixed to the first rack stand 110, the pinion body 142 is installed in the case 141, and the pinion body ( A pinion 143 inserted into the outer periphery and having a pinion protrusion 143a formed on the outer circumferential edge thereof, and a support body 144 installed on one side of the case 141; Rotating handle 145 has a coupling shaft 146 formed on one side to be coupled to the pinion 143 through the insertion hole 144a of the support body 144 and the connection hole 142a of the pinion body 142. Opening and closing device of the window, characterized in that consisting of. According to claim 1, The upper hinge assembly 150 has an upper fixing portion 152 is formed to be fixed to the upper end of the second rack stand 116 and the hinge to one side of the upper fixing portion 152 An upper hinge fixing stand 151 having a first hinge coupling part 153 having a ball 153a and a fixing part 157 to be installed on the window frame 190 are formed, and one side of the hinge hole is provided. Opening and closing device of the window, characterized in that the upper hinge shaft 158 protrudes to be fitted to the (153a) formed of the upper hinge fixing 156. The method of claim 3, wherein the first screw thread 154 is formed at the lower end of the first hinge coupling portion 153 of the upper hinge fixing plate 151 to fix the window 100 to a desired position, the first screw thread 154 is coupled to the upper hinge stop 156, the opening and closing device of the window, characterized in that the second screw thread (159) is formed. The method of claim 1, wherein the lower hinge assembly 160 has a lower fixing portion 162 is formed to be fixed to the lower end of the second rack stand 116, the hinge of one side of the lower fixing portion 162 A lower hinge fixing stand 161 having a second hinge coupling part 163 having a ball 164 formed thereon, a lower hinge fixing bolt 166 installed on the window frame 190, and one side of the lower hinge fixing bolt 166. The hinge is coupled and the other side of the window opening and closing device, characterized in that consisting of the lower hinge shaft 168 that is fitted to the hinge hole (164) of the second hinge coupling portion (163). The method of claim 1, wherein the fixing member 170 is a locking bundle 171 slidably installed on the first rack stand 110 is formed with the fixing groove 112, and the insertion hole (171) of the locking bundle (171) 172 is inserted into the opening and closing device of the window, characterized in that made of a locking bracket 176 protruding the latch 177 to control the operation of the drive unit 140.