KR200271118Y1 - device for locking of tempered glass door - Google Patents

Abstract

The present invention is a door lock device that is fixed to the through-hole of the tempered glass door to set or release the lock of the door, is fixed to the through-hole of the door, constitutes a support member formed with a guide piece at the end, the inside of the door A first operation unit mounted to the in support member and operative to set or release the lock of the door, and a second operation unit mounted to the support member outside of the door and operative to set or release the lock of the door And, by configuring a connecting member for connecting the support of the first operation unit and the support of the second operation unit, by connecting the first and second operation units mounted on the inside and the outside of the door with a connection member to lock the inside and outside of the door The device can be set and released to make it easier to use, and since the fixing rod is mounted only inside, it reduces the number of grooves formed in the door frame of the door. Easy-to-up process, and can also easily be able to use as well as comfort for the installation relates to a lock of the glass door to allow the user to improve the reliability of the product.

Description

Device for locking of tempered glass door

The present invention relates to a locking device for a door, and more particularly, to a locking device for a tempered glass door that can be installed on one side of a tempered glass door and used stably and easily in and out of the door.

In general, tempered glass is cut by cutting the original glass according to the use, trimming four sides for the tempering process, washing, drying and marking the glass, and then quenching through a process of a furnace. It is the same tempered glass, but is 4 ~ 5 times stronger than impact.

The tempered glass usually forms a thickness of 3mm ~ 19mm, and due to the compressive capacity on the surface and the tension generated on the inside is not easy to break than ordinary glass, and when broken, the particles are broken into pieces that are not sharp Since it is suitable for this required place, it is used for various purposes such as showcases, glass furniture, various doors, and industrial tempered glass in hospitals, schools, and residential areas where people frequently visit.

When the tempered glass is applied to the door, when the tempered glass door is produced at the factory, the through hole (D ') should be manufactured at a spaced apart position to fix the handle. In addition, in the state in which the tempered glass door is completed, the through hole (D ') for fixing the handle cannot be formed, so that the handle cannot be attached.

As shown in FIGS. 1 and 2, the locking device installed in the tempered glass door is provided with a “dip” shaped body 11 to accommodate one side of the door D, and the body 11 is provided. Support members 12 and 12 ′ having a threaded hole are formed opposite to both sides thereof, and a supporting member 10 having a guide hole 13 opposite to the end of the body 11 is configured, and the door A screw hole 21a is formed on the same line as the support piece 12 so as to be mounted to the support member 11 that is the inner side of the inner surface of the portion D, and the fitting hole 21b is penetrated therein and penetrates on one side. A first body 21 having a ball 21c is provided, and is provided with a guide 22 which is mounted inside the first body 21 and has a guide hole 22a penetrated in the center thereof. A fastener 23 is provided to accommodate the 22 and the fixing rod 23a is mounted on one side thereof, and the fastener 23 is mounted to the guide hole 22a of the guide 22 to guide the fixture 22 of the guide 22. Along the outside It is equipped with a slide rotation port 24 that, the first operating portion 20 a handle 25 is coupled to the interference fit to operate the rotating port 24 is provided with a configuration.

In addition, a screw hole 31a is formed on the same line as the support piece 12 'so as to be mounted to the support member 11 that is the outer side of the door D, and the fitting hole 31b is penetrated therein. A second body 31 having a through hole 31c formed on one side thereof is provided, and a guide hole 32 is mounted in the second body 31 and a guide hole 32a penetrates in the center thereof. And, it receives the guide 32 and is provided with a fastener 33 is equipped with a fixing rod (33a) on one side, it is mounted in the guide hole (32a) of the guide 32 to guide the fixture (33) The second operation unit 30 is provided with a rotary hole 34 for sliding along the outer surface of the sphere 32, the key cylinder 35 is coupled to the interference fit to operate the rotary hole (34) Is composed.

By the way, the conventional locking device of the tempered glass door is configured as described above, the first and second operating parts of the same structure are installed inside and outside the door, respectively, by operating the first operating part in the interior fixed rod to the door door frame If the lock is set by moving, the lock set on the first operation unit cannot be released from the outside, and when the lock is set by moving the fixed rod to the door frame by operating the second operation unit from the outside, There was a problem in that it was not convenient to release the locking device set in the second operation part, and in order to mount the fixed rods mounted on the inside and outside of the door, each groove must be formed in the door frame of the door formed on the other side of the door. There was a problem that the work process is complicated and difficult to install, which lowers the reliability of the product.

The present invention is made in view of the above-mentioned conventional defects. The object of the present invention is to connect the first and second operating parts mounted on the inside and the outside of the door by connecting members to set the locking device inside and outside the door. It is easy to use because it can be released, and the fixed rod is installed only inside, so the work process is simple and the installation is easy and the user can use it stably by reducing the number of grooves formed in the door frame of the door. It is to provide a locking device of the tempered glass door to improve the reliability.

The present invention for achieving the above object, in the door lock device is fixed to the through-hole of the tempered glass door to set or release the lock, the fixing member is fixed to the through-hole of the door, the guide member is formed at the end and ; A first operating part mounted to a support member which is inside of the door and operative to set or release a lock of the door; A second operation unit mounted to a support member that is outside of the door and operative to set or release a lock of the door; It characterized in that it is composed of a connecting member for connecting the support of the first operation unit and the support of the second operation unit.

1 is a perspective view showing a conventional locking device

Figure 2 is a cross-sectional view showing a conventional locking device

3 is a perspective view of a locking device to which the present invention is applied

Figure 4 is an exploded perspective view of the locking device to which the present invention is applied

Figure 5 is a cross-sectional view of the locking device to which the present invention is applied

6 is a side cross-sectional view of a locking device to which the present invention is applied.

Figure 7 shows the operating state of the locking device to which the present invention is applied,

a indicates that the door lock is set,

b shows the state that the locking device is released to the door.

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

100: support member 140: guide piece

200: first operation unit 210: first body

220: support 230: rotary ball

240: fixture 250: mover

260: second rotary hole 300: the second operating portion

400: connecting member

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 3 is a perspective view of a locking device to which the present invention is applied, FIG. 4 is an exploded perspective view of a locking device to which the present invention is applied, FIG. 5 is a plan sectional view of a locking device to which the present invention is applied, and FIG. 6 is a locking device to which the present invention is applied. Is a side cross-sectional view of.

The present invention is fixed to the through hole of the glass door (D) in the door lock device for setting or releasing the lock of the door (D), is fixed to the through hole of the door (D), the guide piece ( A support member 100 having a 140 formed therein is configured, and is mounted on the support member 100 which is an inner side of the door D to operate the first operating part 200 to set or release the lock of the door D. Is configured, the second operating part 300 is mounted to the support member 100 that is outside of the door (D) to operate to set or release the lock of the door (D) is configured, the first operating part The connection member 400 for connecting the support 220 of the 200 and the support 320 of the second operation unit 300 is configured, which will be described in more detail as follows.

The support member 100 is provided with a "dip" shaped body 110 to accommodate one side of the door (D), the screw holes 121, 121 'is opposed to both sides of the body (110) The formed support pieces 120 and 120 'are provided, and the guide hole 130 is provided at the end of the body 110 to face each other, and the guide pieces 140 protrude to both sides at the end of the body 110. Is provided.

The first operation part 200 has a screw hole 211 positioned on the same line as the support piece 120 to be mounted on the support member 100 that is the inner side of the door D, and formed therein. The fitting hole 212 penetrates through, and a pair of through holes 213 are formed on one side thereof, and guide protrusions 214 are formed on the upper and lower portions of the fitting hole 212, and the guide protrusions 214 are formed. A rib 215 is formed around the guide member, and a guide member 216 having a guide jaw 216a formed on one side of the guide protrusion 214 is formed in a round shape to be mounted between the through holes 213. Body 210 is provided, the fitting protrusion 221 is formed to be mounted between the guide protrusion 214 of the first body 210, the guide hole 222 is penetrated therein, the guide hole 222 Thread 223 is formed on the inner circumferential surface of the support), and the support 220 is formed with a seating groove 224 at the end of the guide hole 222, the guide hole 222 of the support 220 Settled The outer circumferential surface is formed with a screw thread 231 to be mounted on the thread 223, and a rotation hole 230 having a fixing protrusion 232 formed therein is provided therein, and a guide hole of the supporter 220 is provided. An accommodating groove 241 is formed to accommodate the support 220 in order to prevent the detachment of the rotary ball 230 seated in the 222, and a through hole 242 is formed in the center of the accommodating groove 241. The guide hole 243 is formed in the same line as the rib 215, and a fastener 240 having a guide piece 244 formed at the one end thereof in the same manner as the round of the guide member 216 is provided. To accommodate the fixture 240 therein, a long hole 251 is formed in the center, the operating hole 252 is formed in the lower portion of the long hole 251, the movable rod fixed to the fixing rod 253 on one side 250 is provided, the projections 261 to be fitted into the long hole 251 of the movable hole 250 is formed in multiple stages and penetrates the inside, and the lower portion of the projections 261 The operation protrusion 262 is provided on the operation hole 252, and the fixing groove 263 in which the fixing protrusion 232 of the rotation hole 230 is mounted on one side of the protrusion 261 is formed in the same line. The second rotating hole 260 is provided, the handle 270 is formed on the outside of the first body 210 is formed with a projection 271 is coupled to the inside of the projection 261 of the second rotating hole 260 Is provided.

The second rotary hole 260 and the handle 270 may be coupled using an O-ring or a screw.

The second operation part 300 is formed with a screw hole 311 located on the same line as the support piece 120 'so as to be mounted to the support member 100 which is an inner side of the door D. The fitting hole 312 penetrates inside, and guide protrusions 313 are formed at upper and lower portions of the fitting hole 312, and ribs 314 are formed around the guide protrusions 313, and the guides are formed. A guide body 315 having a guide jaw 315a formed on one side of the protrusion 314 is formed in a round shape, and is provided with a second body 310 having an installation groove 317 on the outside thereof, and the first body 310. The fitting protrusion 321 is formed to be mounted between the guide protrusions 313 of the guide protrusions 322 are penetrated therein, and the thread 323 is formed on the inner circumferential surface of the guide slots 322, and the guide slots 321 are formed therein. A support 320 having a recess 324 formed at an end of the support 322 is provided, and an outer circumferential surface of the support 320 is inserted into the thread 323 of the support 320 so as to be mounted to the guide hole 322. It is formed therein and penetrates the inside, the inner side is provided with a rotating hole 330 formed with a guide projection 332, to prevent the separation of the rotating hole 330 seated in the guide hole 322 of the support 320 Receiving groove 341 is formed to accommodate the support 320, the through hole 342 is formed in the same line as the rib 314, the same as the round of the guide member 315 at one end A fastener 340 having a guide piece 343 provided therein is provided. The key cylinder 350 is mounted on the installation groove 316 of the second body 310 and protrudes inwardly.

The connection member 400 is provided with a thin steel plate.

Next will be described in detail the assembly process of the present invention configured as described above.

First, the assembly of the first operating part 300 in a state in which the connecting member 400 is fixed to the seating groove 224 of the support body 220 of the first body 310, will be rotated in the guide hole 222. When the supporter 220 on which the sphere 230 is seated is brought into close contact with the inside of the guide protrusion 214, the fitting protrusion 221 of the supporter 220 is seated between the guide protrusions 214. The fixture 240 is in close contact with one side of the 220.

At this time, the connecting member 400 is seated between the guide jaw 216a of the guide member 216 and the guide piece 244 of the fastener 240, and the receiving groove 241 of the fastener 240 is supported. If the guide hole 243 of the fastener 240 and the rib 215 of the first body 210 are positioned on the same line while accommodating the 220, the screw or pin may be fixed by interference fit.

In addition, when the fixing rod 253 of the movable tool 250 is inserted into the through hole 213 of the first body 210, and the movable tool 250 is in close contact with one side of the fixture 240, the movable tool 250 ) Receives the fixture 240 and the guide piece 244 of the fixture 240 is positioned between the fixing rods 253.

In addition, when the second rotating hole 260 is in close contact with the moving hole 250, the projection 261 of the second rotating hole 260 and the long hole 251 and the operating hole 252 of the moving hole 250 and The actuating protrusion 262 is fitted and coupled, and the protrusion 261 of the second rotating hole 260 is seated inside the rotating hole 230, and the fixing protrusion 232 of the rotating hole 230 rotates a second time. It is seated in the fixing groove 263 of the sphere 260, and the second rotary ball 260 and the movable ball 250 is fixed to the spring elastically.

On the other hand, when the protrusion 271 of the handle 270 is inserted into the fitting hole 212 of the first body 210 coupled as described above, the protrusion 271 is the protrusion 261 of the second rotary hole 260. It penetrates inside and protrudes to the outside of the second rotating hole 260, and when the O-ring is coupled to the end of the protruding protrusion 271, the assembly of the first operation unit 200 is completed.

The assembled first operation unit 200 is in close contact with the support piece 120 of the support member 100, and the support piece 120 and the screw hole 211 of the first body 210 are arranged on the same line. If it is located, it may be coupled to the inside of the support member 100 with a screw.

In addition, the key cylinder 350, which is equipped with a chassis, is brought into close contact with the installation groove 316 of the second body 310 by a screw, and the guide protrusion formed inward by inserting the rotary hole 330 into the chassis. 332, and the end of the connecting member 400 is moved into the guide piece 140 of the supporting member 100 and fixed to the seating groove 324 of the supporting member 320, and then the supporting member When 320 is in close contact between the guide protrusion 313 of the second body 310, the fitting protrusion 321 of the support 320 is seated between the guide protrusion 313, this support 320 On one side of the fixture 340 is in close contact.

At this time, the connecting member 400 is seated between the guide jaw 315a of the guide member 315 and the guide piece 344 of the fastener 340, and the receiving groove 241 of the fastener 240 is supported. While accommodating 220, the guide hole 243 of the fastener 240 and the rib 215 of the first body 210 are positioned on the same line, and if the screw or pin is fixed by interference fit, the second operating portion Assembly of the 300 is completed.

On the other hand, if the second operation unit 300 assembled as described above is in close contact to accommodate the support piece 120 'of the support member 100, the screw hole of the support piece 120' and the second body 310 ( When 311) is positioned in the same line, the coupling of the locking device is completed by engaging the inside of the support member 100 with a screw.

To install the combined locking device as described above in the tempered glass door (D), as shown in Figure 5, the guide hole 130 of the support member 100 in the through hole (D ') of the door (D) The door handle (H) in close contact with the bolt and the handle (H) is to be combined.

The following describes the process of using the combined locking device as described above.

First, when the lock is to be set using the locking device mounted to the door D, as shown in FIG. 7A, the handle 270 is rotated clockwise inside the door D. As shown in FIG.

At this time, when the second rotary hole 260 coupled to the handle 270 and the rotary sphere 230 coupled to the projection 261 of the second rotary sphere 260 rotates in a clockwise direction, the rotary sphere 230 is The support 220 is moved forward along the guide protrusion 214 within the length of the guide hole 222 to rotate while receiving the thread 223 of the support 220, the second rotary hole 260 The actuating protrusion 262 rotates in the clockwise direction according to the rotation of the rotating hole 230 to move the moving hole 250 forward by the length of the long hole 251, thereby fixing the fixing rod 253 to the door frame F of the door. Insert it into the lock to set it.

In addition, the connecting member 400 connected to the seating groove 224 of the support 220 is in close contact between the guide member 216 and the guide piece 244 and the guide member 315 and the guide piece 344. Move to the state to move the support 320 of the second operation unit 300 to the rear, and as the support 320 moves to the rear, the rotary sphere 330 moves forward to the key cylinder 350 Set the lock.

Outside of the door (D), even if the key is inserted into the key cylinder 350 and rotated clockwise, the lock is set in the same manner as described above.

On the other hand, when trying to release the lock set by using the locking device mounted on the door (D), as shown in Figure 7b, the outer side of the door (D) by inserting a key into the key cylinder 350 in the counterclockwise direction Rotate

At this time, when the rotary ball 330 coupled to the chassis of the key cylinder 350 rotates in the counterclockwise direction, the rotary ball 330 is rotated while receiving the screw thread 323 of the support (320) support ( 320 is moved forward along the guide hole 322, the connecting member 400 connected to the support 320 is between the guide member 315 and the guide piece 344, and the guide member 216 and The support piece 220 of the first operation part 200 is moved rearward by moving in close contact between the guide pieces 244.

When the support 220 is moved to the rear as described above, the rotary sphere 230 is rotated counterclockwise along the thread 223, the second rotary sphere 260 coupled to the rotary sphere 230 is It will rotate in the same direction.

At this time, the actuating protrusion 262 of the second rotary hole 260 moves the movable hole 250 to the rear by the length of the long hole 251, and is separated from the door frame F of the door into which the fixed rod 253 is inserted. It will release the set lock.

Inside the door D, even when the handle 270 is rotated counterclockwise, the lock set to the same operation is released.

As described above, the present invention, by connecting the first and second operating parts mounted on the inside and the outside of the door with a connecting member, it is also possible to set and release the locking device in the inside and outside of the door, so that the fixed rod is not only convenient to use. Since it is installed only inside the work process by reducing the number of grooves formed in the door frame of the door, it is easy to install, and can also be used in a stable sense that the user has the advantage of improving the reliability of the product.

Claims (4)

In the door lock device fixed to the through-hole of the tempered glass door (D) to set or release the lock of the door (D), A support member 100 fixed to the through hole of the door D and having a guide piece 140 formed at an end thereof; A first operating part (200) mounted to the support member (100) inside the door (D) to operate to set or release the lock of the door (D); A second operation part (300) mounted to the support member (100) outside the door (D) and operative to set or release the lock of the door (D); Locking device of the tempered glass door, characterized in that the connecting member 400 for connecting the support 220 of the first operating part 200 and the support 320 of the second operating part 300 is configured. The method of claim 1, wherein the first operation unit 200, A screw hole 211 positioned on the same line as the support piece 120 is formed on the inside to be mounted on the support member 100 that is the inner side of the door D, and the fitting hole 212 penetrates therein, A pair of through holes 213 are formed on one side thereof, and guide protrusions 214 are formed on the upper and lower portions of the fitting hole 212, and ribs 215 are formed around the guide protrusions 214. A guide member 216 having a guide jaw 216a formed on one side of the guide protrusion 214 is formed in a round shape, and includes a first body 210 mounted between the through holes 213. A fitting protrusion 221 is formed to be mounted between the guide protrusions 214 of the body 210, and a guide hole 222 is penetrated therein, and a thread 223 is formed on an inner circumferential surface of the guide hole 222. Is provided, the support 220 is formed with a seating groove 224 at the end of the guide hole 222, and is mounted on the thread 223 is seated in the guide hole 222 of the support 220 The outer circumferential surface is formed with a screw thread 231, the inside is penetrated, and the rotary sphere 230 is provided with a fixing projection 232 on one side, the rotary sphere seated in the guide hole 222 of the support 220 In order to prevent the separation of the 230, the receiving groove 241 for receiving the support 220 is formed, the through hole 242 is formed in the center of the receiving groove 241, the rib 215 A guide hole 243 is formed in the same line as the guide hole, and a fastener 240 having a guide piece 244 provided at the one end thereof in the same manner as the round of the guide member 216 is provided. A long hole 251 is formed in the center and is accommodated therein, and an operating hole 252 is formed at a lower part of the long hole 251, and a movable tool 250 having a fixed rod 253 fixed thereto is provided at one side thereof. A protrusion 261 fitted into the long hole 251 of the movable tool 250 is formed in multiple stages and penetrates the inside thereof, and the protrusion 261 is located in the operating hole 252 at the lower portion of the protrusion 261. It is provided with a working projection 262, the second groove (260) is formed in the same line of the fixing groove 263 in which the fixing projection 232 of the rotary hole 230 is seated on one side of the projection 261. It is provided, the reinforcement is characterized in that the handle 270 is provided on the outside of the first body 210 is formed with a projection 271 is coupled to the inside of the projection 261 of the second rotary hole 260 Lock on the glass door. The method of claim 1, wherein the second operation unit 300, A screw hole 311 positioned on the same line as the support piece 120 'is formed on the inner side to be mounted on the support member 100 that is the inner side of the door D, and the fitting hole 312 penetrates therein. , Guide protrusions 313 are formed at the upper and lower portions of the fitting hole 312, and ribs 314 are formed around the guide protrusions 313, and guide jaws (at one side of the guide protrusions 314). The guide member 315 having the 315a is formed in a round shape and is provided with a second body 310 having an installation groove 317 on the outside, and is mounted between the guide protrusions 313 of the first body 310. The fitting protrusion 321 is formed, the guide hole 322 is penetrated therein, a thread 323 is formed on the inner circumferential surface of the guide hole 322, and a seating groove 324 at the end of the guide hole 322. ) Is provided with a support 320, the outer circumferential surface is formed of a screw thread 331 to be fitted to the threaded thread 323 of the support 320 to be mounted to the guide hole 322, the inside penetrates Is provided, the rotary sphere 330 is formed with a guide protrusion 332 inward, the support (to prevent the separation of the rotary sphere 330 seated in the guide hole 322 of the support 320) A receiving groove 341 is formed to accommodate the 320, and a through hole 342 is formed in the same line as the rib 314, and a guide piece provided at one end thereof in the same manner as the round of the guide member 315. Tempered glass (343) is provided is provided with a tempered glass, characterized in that the key cylinder 350, which is seated in the installation groove 316 of the second body 310 and protrudes inwardly Lock on the door. The method of claim 1, wherein the connection member 400, Lock of the tempered glass door, characterized in that provided with a thin steel sheet.