KR200338996Y1 - The opening structure of door - Google Patents

Abstract

The present invention relates to an open structure of a door, and more particularly, to an open structure of a door in which the door is opened even if a force is applied only in a direction parallel to the direction in which the door is opened.

The present invention is an outdoor door opening means 100 for transmitting a force in the same direction as the door is opened in the open air to open the door to the interior, and a force is transmitted in the same direction as the direction in which the door is opened in the indoor The movable lock is released by the force transmitted from the indoor door opening means 200 and the outdoor door opening means 100 and the indoor door opening means 200 to open the door so that the released moving lock is slidably moved. It is a structure including a door fixing means 300 for controlling.

Description

The opening structure of door

The present invention relates to an open structure of a door, and more particularly, to an open structure of a door in which the door is opened even if a force is applied only in a direction parallel to the direction in which the door is opened.

In general, opening of the door for entering the indoor from the outdoor, the door handle 1 and the door (2) by rotating the outer handle 11 of the door lock 10 attached to the outer portion of the door clockwise with reference to FIG. ) The fixing of the moving lock 12 for fixing the space is released, and in the state in which the outer handle 11 is rotated in this manner, the door 2 can be opened by forcibly opening and then entering the room. This can be done by repeating the same operation when going out from the outdoor.

However, the conventional opening structure of the door opens the door in a state in which the external handle of the door lock is released by releasing the moving lock by first applying a force in a direction perpendicular to the direction in which the door is opened to release the moving lock. Since the door is opened only when the force is applied again in the direction, it causes inconvenience to users.

Furthermore, since the rotation of the outer handle is rotated by the compression of the spring, a force greater than the restoring force of the compressed spring must be applied. In this way, the direction of the force applied in the rotation direction of the outer handle and the force applied in the opening direction for opening the door are applied. Since the direction is vertical, opening of the door itself may be difficult for the elderly.

The present invention is devised to solve the above problems, the object of the present invention is a pretreatment for opening the door, the force in the direction perpendicular to the direction in which the door is opened to release the fixed lock used as the locking means of the door. The door can be opened by applying force only in a direction parallel to the direction in which the door is opened, thereby enabling the door to be opened with a small force, thus allowing the elderly to open the door more conveniently. To provide structure.

The opening structure of the door of the present invention for achieving the above object is an outdoor door opening means for opening the door to the room by transmitting a force in the same direction as the direction in which the door is opened outdoors, and the same as the direction in which the door is opened indoors Direction to open the door to the outside by transmitting the force in the direction, and the moving lock is released by the force transmitted from the outdoor door opening means and the indoor door opening means, so that the controlled moving lock is released It is a structure including a door fixing means.

The outdoor door opening means extends through an outer housing having a first seating groove and a first enclosure at one end and the other end thereof, a first hinge protrusion seated at the first seating groove, and a first through hole of the first enclosure. A first rod is installed, comprising a first bracket to be included in the first enclosing portion, the first bracket having a first rotating shaft for supporting the first bracket, the first rod is rotated It consists of an outer handle which comprises one support further.

A first support shaft is further provided at the upper end of the first bracket, connected to one end of the first rod through the first support shaft, and a first coil spring is installed on the first support shaft. One end of the first coil spring is in contact with the inner surface of the upper end of the first bracket, the other end is installed to be fixed to the first rod, the other end of the first rod is also connected through the first pivot.

The indoor door opening means extends through an inner housing having a second seating groove and a second wrapping portion at one end and the other end, a second hinge protrusion seated on the second seating groove and a second through hole of the second wrapping portion. A second rod including a second rod, the second bracket being included in the second enclosing portion, the second bracket having a second pivotal shaft configured to support the second bracket and to rotate the second rod; The inner handle is configured to further include a support.

A second support shaft is further provided at an upper end of the second bracket, and connected to one end of the second rod through the second support shaft, and a second coil spring is installed on the second support shaft. One end of the two coil springs is in contact with the inner surface of the upper end of the second bracket, and the other end is fixed to the second rod. In addition, the other end of the second rod is also connected through the second pivot.

The door fixing means has a casing in which a first interpolation groove is formed so that the end portions of the first and second rods extending through the first and second wrapping portions are interposed on both sides thereof, and a third pivot shaft installed inside the casing. A fixing release piece which is rotatably supported, which is installed inside the casing, has a fixing protrusion installed at a bottom thereof so that the moving lock protrudes to the outside by an elastic force, and is provided with a conveying part having a flat opening. The superimposed on the elastic spring, the support is placed on the upper portion of the elastic spring, and the bottom portion is supported on the upper portion of the support piece, and further includes a moving lock having a guide rail formed on the side.

The fixing release piece is located at the bottom of the end of the first and second rods, one surface of which is penetrated through the interpolation groove, and a fixing rail is formed on the other surface of the other end, and the formed fixing rail is the second interpolation of the conveying part. It is inserted through the groove to be engaged with the guide rail formed on the side of the moving lock to fix the moving lock, one end of the third coil spring installed on the third pivot is connected to the other end to remove the force If so, it is restored to its original position.

1 is a perspective view showing an open structure of a conventional door,

Figure 2 is a perspective view showing the open structure of the door of the present invention,

3 is a partial partial perspective view showing a door fixing means that is a component of FIG.

4 is a cross-sectional view showing a state of use of the open structure of the door of the present invention.

<Code Description of Main Parts of Drawing>

100: outdoor door opening means 110: outer housing

111: first seating groove 112: first engagement portion

112a: first through hole 120: external handle

121: first hinge protrusion 122: first rod

123: first bracket 124: first coaxial

125: first support 126: first support shaft

127: first coil spring 200: indoor door opening means

210: inner housing 211: second seating groove

212: second engagement portion 212a: second through groove

220: internal handle 221: second hinge protrusion

222: second rod 223: second bracket

224: second coaxial 225: second support

226: second support shaft 227: second coil spring

300: door fixing means 310: casing

311a, 311b: 1st interpolation groove 312: 3rd coaxial

313 cover 320: fixing release

321: one side 322: fixed rail

323: third coil spring 330: transfer unit

331: fixing protrusion 332: support piece

333: second interpolation groove 340: elastic spring

350: moving lock 351: guide rail

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

Figure 2 is a perspective view showing an open structure of the door of the present invention, Figure 3 is a partial exploded perspective view showing a door fixing means of the component of Figure 2, Figure 4 is a cross-sectional view showing a state of use of the open structure of the door of the present invention. to be.

As shown, the outdoor door opening means 100 for transmitting the force in the same direction as the direction in which the door is opened outdoors to open the door, and the force in the same direction as the direction in which the door is opened in the room The fixing of the moving lock is released by the force transmitted from the indoor door opening means 200 and the outdoor door opening means 100 and the indoor door opening means 200 to open the door to the outside, and the released moving lock slides. It is a structure including a door fixing means 300 for controlling to move.

The outdoor door opening means 100 is seated in the outer housing 110 and the first seating groove 111, the first seating groove 111 and the first receiving portion 112 is formed at one end and the other end, respectively. It includes a first rod 122 extending through the first hinge protrusion 121 and the first through hole 112a of the first receiving portion 112, which is included in the first receiving portion 112. A first support 125 having a first pivot 124 configured to support the first bracket 123 and to rotate the first rod 122, the first bracket 123 being configured on the inner side. Consists of the outer handle 120 is configured to further include, if the force is transmitted in the same direction as the direction in which the door is opened through the outer handle 120, the force transmitted through the door through the first rod 122 Transfer to the fixing means (300).

The first support shaft 126 is further provided on the upper end of the first bracket 123 to restore the original handle 120 when the force is removed from the external handle 120 rotated at a predetermined angle by the transmitted force. The first coil spring 127 is installed on the first support shaft 126 by connecting one end of the first rod 122 to the first support shaft 126, and the first coil spring ( One end of 127 is in contact with the inner surface of the upper end of the first bracket 123, the other end is installed to be fixed to the first rod (122). In addition, the other end of the first rod 122 is also connected to the first pivot 124 through.

The indoor door opening means 200 is seated in the inner housing 210 and the second seating groove 211 in which the second seating groove 211 and the second receiving portion 212 are formed at one end and the other end, respectively. And a second rod 222 extending through the second hinge protrusion 221 and the second through hole 212a of the second embracing portion 212, and is included in the second embracing portion 212. The second bracket 223 is configured on the inner side, and further includes a second support 225 having a second pivot 224 for supporting the second bracket 223 and rotating the second rod. Consisting of the inner handle 220 is configured to, when the force is transmitted in the same direction as the direction in which the door is opened through the inner handle 220, the force transmitted through the second rod 222 to the door fixing means ( 300).

The second support shaft 226 is further provided on the upper end of the second bracket 223 to restore the original position when the force is removed from the inner handle 220 rotated at a predetermined angle by the transmitted force. A second coil spring 227 is installed on the second support shaft 226 by connecting one end of the second rod 222 to the second support shaft 226, and the second coil spring 227 is installed. One end of the) is in contact with the inner surface of the upper end of the second bracket 123, the other end is installed to be fixed to the second rod (222). In addition, the other end of the second rod 222 is also connected through the second pivot 224.

The door fixing means 300 has a first interpolation groove so that end portions of the first and second rods 122 and 222 that are installed through the first and second wrapping portions 112 and 212 on both sides thereof are respectively inserted. 311a) and 311b, the casing 310 is formed, the fixing piece 320 is rotatably supported by the third pivot 312 installed in the casing 310, the interior of the casing 310 As installed in, the fixing protrusion 331 is installed on the bottom surface so that the moving lock protrudes to the outside by the elastic force, and provided with a conveying part 330 having a flat opening, the conveying part 330 is on the fixing protrusion 331. The elastic spring 340 is superimposed on, the support piece 332 is placed on the upper portion of the elastic spring 340, and the bottom portion is supported on the upper portion of the support piece 332, the guide rail ( It is further provided with a moving lock 350 is formed 351.

The fixing piece 320 is located at the bottom of the end of the first and second rods 122 and 222 through which one surface 321 of one end thereof penetrates through the interpolation grooves 311a and 311b. Guide rails 351 formed on the side of the moving lock 350 by forming the fixed rail 322 on the other surface, the formed fixed rail 322 is interpolated through the second interpolation groove 333 of the transfer unit 330 And the moving lock 350 to be engaged with each other, and when the one end of the third coil spring 323 installed on the third pivot shaft 312 is connected to the other end and the force transmitted is removed, it returns to its original position. Configured to be restored.

One side of the casing 310 is composed of a removable cover 313.

It describes the operation of the present invention configured as described above.

In order to enter the indoor from the outdoor, the user opens the door handle in the direction parallel to the direction in which the door is opened, the direction in which the door is opened in the outer handle 120 installed in the outer housing 110 of the outdoor door opening means (100) When the force is transmitted in a direction parallel to the body), the transmitted force is first rod 122 installed in the first bracket 122 which is fixed and embraced by the first engagement portion 112 of the outer housing 110. ), The first rod 122 connected to the first rotating shaft 124 is rotated in the clockwise direction.

At this time, the first rod 122 is inserted into the first interpolation groove 311a formed in the casing 310 of the door fixing means 300, and the first rod 122 interpolated into the first interpolation groove 311a. One side 321 of one end of the release piece 320 is located on the bottom of the), the first rod 122 rotates to press one surface 321 of one end of the release piece 320, thereby The fixing release piece 320 connected to the third rotation shaft 312 rotates counterclockwise as the third coil spring 323 is compressed, and is inserted into the second interpolation hop 333 of the transfer part 330. As the fixing rail 322 of the other end of the fixing release piece 320 is also inserted and rotated in the counterclockwise direction, the tip of the fixing rail 322 is provided at the end of the guide rail 351 formed on the side of the moving lock 350. Release the fixed locking lock 350 is engaged.

As such, when the user keeps applying the force in a direction parallel to the direction in which the door is opened while the fixing of the moving lock 350 is released, the moving part moves to the transfer part 330 by the inclined surface of the released locking lock 350. The lock 350 is interpolated, and at the same time, the door is opened while the elastic spring 340 installed on the bottom surface of the support piece 332 supporting the moving lock 350 is compressed, and when the door is completely detached from the door frame. , The compressed elastic spring 340 is restored to protrude the moving lock 350 is inserted into the original position.

Thereafter, after the user enters the room, when the force applied to the external handle 120 is removed, the fixing release piece 320 rotates counterclockwise in its original position by restoring the compressed third coil spring 323. As a result, the detached fixing rail 322 is inserted into the second interpolation hop 333 to fix the moving lock 350 to lock the door.

In addition, the method of going from the indoor to the outdoor is the same as the above-described content will be omitted here.

As described above, the present invention allows the door to be opened even when the force is opened only in a direction parallel to the direction in which the door is opened, thereby enabling the door to be opened with a small force, thereby making it easier for the general public including the elderly to open the door. It is effective to open.

Although the present invention has been described in detail only with respect to the embodiments described, it will be apparent to those skilled in the art to which the present invention pertains, but it can be modified or changed within the spirit and scope of the present invention, and such modifications or changes belong to the utility model registration claims as described. something to do.

Claims (7)

Outdoor door opening means 100 for transmitting the force in the same direction as the door is opened outdoors to open the door to the interior, Indoor door opening means 200 for transmitting the force in the same direction as the door is opened in the room to open the door to the outside, It is characterized in that it comprises a door fixing means 300 for fixing the moving lock is released by the force transmitted from the outdoor door opening means 100 and the indoor door opening means 200 to control the released moving lock sliding. The opening structure of the door. According to claim 1, The outdoor door opening means 100 is an outer housing 110, the first seating groove 111 and the first receiving portion 112 is formed at one end and the other end, respectively, the first seating groove And a first rod 122 extending through the first through hole 112a of the first hinge protrusion 121 and the first embracing portion 112 seated on the 111. The first bracket 123, which is included in the 112, is configured on the inner side, the first bracket 123 is supported, the first rod 122 is provided with a first rotating shaft 124 to rotate The opening structure of the door, characterized in that the outer handle 120 is configured to further comprise a support (125). The upper end of the first bracket 123 is further provided with a first support shaft 126, and connected to the first support shaft 126 by passing through one end of the first rod 122 In addition, the first coil spring 127 is installed on the first support shaft 126, one end of the first coil spring 127 is in contact with the inner surface of the upper end of the first bracket 123, the other end is It is fixed to the first rod (122), the other end of the first rod 122, the opening structure of the door, characterized in that connected to penetrate through the first pivot (124). According to claim 1 or 2, The indoor door opening means 200 is an inner housing 210, the second seating groove 211 and the second receiving portion 212 is formed at one end and the other end, respectively, And a second rod 222 extending through the second hinge groove 221 seated in the second seating groove 211 and the second through hole 212a of the second receiving portion 212. The second bracket 223 embraced in the second engagement portion 212 is configured on the inner side, but the second bracket 223 is supported, and the second rod has a second rotation shaft 224 to rotate. The opening structure of the door, characterized in that the inner handle 220 is configured to further include a second support (225). The upper end of the second bracket 223 is further provided with a second support shaft 226, and connected to one end of the second rod 222 through the second support shaft 226. And, the second coil spring 227 is installed on the second support shaft 226, one end of the second coil spring 227 is in contact with the inner surface of the upper end of the second bracket 123, the other end is 2 rod (222) is fixedly installed, the other end of the second rod (222) of the door opening structure, characterized in that connected to penetrate through the second pivot (224). According to claim 2, The door fixing means 300 is interposed end portions of the first and second rods 122, 222 extending through the first and second wrapping portions 112, 212 on both sides, respectively. A casing 310 in which first interpolation grooves 311a and 311b are formed, a fixing release piece 320 rotatably supported by a third pivot shaft 312 installed in the casing 310, and It is installed inside the casing 310, the fixing protrusion 331 is installed on the bottom surface so that the moving lock protrudes to the outside by the elastic force, and provided with a conveying part 330 having a flat opening, the conveying part 330 is the The elastic spring 340 superimposed on the fixing protrusion 331, the support piece 332 is placed on the upper portion of the elastic spring 340, and the bottom portion is supported on the upper portion of the support piece 332 as , Opening structure of the door, characterized in that it further comprises a moving lock (350) formed with a guide rail (351) on the side. The method of claim 6, wherein the fixing piece 320 is one surface 321 of one end portion of the bottom end of the first and second rods (122, 222) through which the through-insertion grooves (311a, 311b) are passed. The fixed rail 322 is formed on the other surface of the other end, and the fixed rail 322 is inserted into the second interpolation groove 333 of the transfer part 330 to the side of the moving lock 350. The moving lock 350 is fixed by engaging with the guide rail 351 formed therein, and one end of the third coil spring 323 installed on the third pivot 312 is connected to the other end to remove the force. If so, the opening structure of the door, characterized in that configured to be restored to the original position.