KR20030061277A - a lock for door glass - Google Patents

Abstract

PURPOSE: A locking device for tempered glass is provided to simplify the structure by installing a locking device on the indoor side of a tempered glass. CONSTITUTION: The locking device contains: a fixing member(100) attached to a glass door by a sliding movement; an indoor locking member provided with a locking bar(250) controlled by a lever(270); an outdoor locking member connected to the fixing member and placed opposite to the indoor locking member; a connecting member(400) whose each ends are connected to the indoor locking member and the outdoor one, therefore, making both locking members possible to operate the locking bar; main bodies(210,310) connected to a supporting member(110) by a bolt; a moving member(220,230) moving along the connecting member; a gear(240,340) meeting another gear placed inside a guide slot hole(322) and controlling the moving member, according to the revolving direction of the lever.

Description

{A lock for door glass}

The present invention relates to a door locking device of tempered glass, and in particular, it is located on both sides of the door made of tempered glass, and the door frame and the locking part which is set and released on only one of the interior and exterior locking members are installed in either operation. It relates to a door lock of tempered glass to enable the lock portion.

Conventional door locking device is shown in Figure 1 and the support member 10 formed with a guide hole 12 in the support piece 11 of the metal material bent to be fitted from one side of the door (D) as a starting point; ; On both sides of the support piece, respectively, the interior and exterior operation parts 20 and 30, which are equipped with locking rods 22 and 32, respectively, which are mounted by the key cylinder (not shown) and the lever 21. It is composed.

When the conventional door lock device is intended to lock the door indoors, the locking rod 22 is pulled out by turning the lever 21 of the indoor operation part 20 and the locking groove Fa of the door frame F is provided. If you want to open the locked door, turn the lever in the opposite direction so that the lock rod 21 inserted in the locking groove Fa of the door frame comes out to open the door. Will be.

On the contrary, if there is no person in the room and wants to go out, turn the key cylinder using the key in the outdoor and hang out the lock rod 32 built in the outdoor operation part 30 equipped with the key cylinder. The door is locked by being inserted into the locking groove (Fb) of the door, and when the door is opened, the key cylinder is turned in the opposite direction so that the locking rod inserted in the locking groove is removed so that the door can be opened. .

However, the conventional door lock device as described above is equipped with the respective lock rods in the interior, the external operation portion is to be operated by the operation of the lever and the key cylinder, respectively, there is a inconvenience in use, of course, manufacturing is It was a hassle that production costs increased.

In more detail, the interior and exterior operation parts are to be operated separately from the interior and exterior, and if the door is locked using the lock rod of the interior operation part from the interior side, the key is held. Even if the door is not opened indoors, the door cannot be opened and entered, and when the door is locked using the key cylinder outdoors, the lock rod is held in the locking groove located in the outer side of the door frame. If the intruder tries to force the release of the lock by an abnormal means, that is, the normal operation is not performed by using the lock rod from the locking groove, if only the outer part of the door frame made of metal or aluminum is crushed The risk of theft was always on the run, as it easily fell out. The.

In addition, the locking rods are mounted on the inside and the outside of the operating parts, respectively, so that the volume of the locking device becomes relatively thick, which does not give the simplicity of the product, thereby lowering the value of the product and assembling more accessories. The work was cumbersome, resulting in high production costs.

Accordingly, an object of the present invention is to mount the lock rod only on the indoor operation part side away from the door frame inward so that the lock rod can be operated by manipulation of the lever of the indoor side or the key cylinder of the outdoor side, so that the lock rod can be operated anywhere in the room or outside. The purpose is to open and lock the door so that it can be used conveniently without any inconvenience.

Another object of the present invention is that the locking rod which is caught in the locking groove of the door frame when the door is opened by an abnormal means without opening the door by the normal operation on the outdoor side is located at the farthest side from the outside of the door frame. If you want to separate the lock rod from the locking groove by damaging the door frame, do not allow the lock rod to be separated from the locking groove without damaging the entire door frame so that the intruder cannot easily intrude from the outside. will be.

1 is an overall assembly perspective view showing a conventional configuration.

Figure 2 is a perspective view of the entire assembly of the present invention is applied.

Figure 3 is an exploded perspective view for showing the configuration of the present invention.

Figure 4 is a side cross-sectional view showing a coupling state of the present invention.

Figure 5 is a plan sectional view for showing a bonding state of the present invention.

Figure 6a is a plan sectional view showing an operating state of the present invention, the door lock state is released.

Figure 6b is a plan sectional view showing an operating state of the present invention, a state in which the locking device is set on the door.

Figure 7 is a perspective view of the assembled state for showing another embodiment configuration of the present invention.

Figure 8a is a plan sectional view showing the operating state of Figure 7, a state in which the locking device is released from the door.

Figure 8b is a plan sectional view showing the operating state of Figure 7, the door lock state is set.

Explanation of Signs of Major Parts of Drawings

100: support member 110: support piece 120: open

130: guide worker 140: guide flight 200: indoor lock member

300: outdoor locking member 210,310: body 211,311: body

220,320: moving part 221,321: moving plate 222,322: guideman

223,323: Gear 230,330: Gear 240,340: Guide

250: Locking section 251: Information serviceman 252: Operator

253: lock rod 260: connector 261: connector

262: guide pin 400: connecting member

Hereinafter, the configuration of the embodiment of the present invention by the accompanying drawings as follows.

Figure 2 is an overall perspective view showing a state in which the present invention is applied, Figure 3 is an exploded perspective view for showing the configuration of the present invention, the support member that is fitted in the surface contact state on both sides from one side of the tempered glass door (D) The support member 100 in the state in which the locking member that can be fastened with the door frame (F) is built into the indoor side locking member 200 which is fastened and fastened to both sides of the interior to operate by the hand from the indoor side, respectively. The door locking means is formed so that the locking part 250 can be sunk by only one operation of the indoor and the outer locking members 200 and 300 installed on both sides. .

The door locking means may be bent to be able to be audited from one side of the door (D), the support member 100, that is to be fixed to the state in contact with both sides by the slide from one side of the door by sliding the metal plate. A support piece 110 having a guide hole 130 formed at a corresponding side of the tip in a state; An opening surface 120 for opening both side edge portions of the bent surface mid-point of the support piece; The opening surface is formed as a guide piece 140 that protrudes integrally from the bent surface so that the open surface is not visible from the outside.

In addition, the indoor side locking member 200 for allowing the locking member to be raised by the operation of the lever in a state in which the locking portion 250 is built in one surface of the support member; An outdoor side locking member 300 is formed to be fastened to a support member corresponding to the indoor side locking member so that the locking member can be protruded using a key from the outside.

The interior, the outer locking member 200, 300 is the body portion 210, 310, that is, the support piece to open the inner surface as a starting point to be fastened to each support piece 110 using a fastening bolt A space portion is formed therein through an inner surface which is in contact with the 110, and a through hole 212 through which the rotating shaft 271 of the lever 270 penetrates in the center and the rotating shaft thereof in the state where the key cylinder 350 is accommodated. Each body 211 and 311 is formed to form a storage chamber formed with a through hole 312 so as to penetrate, and guide pieces 214 and 313 are formed on upper and lower ends of the body, and the body It is to be formed as a connecting member guide piece 216, 315 having an inclined surface (216a, 315a) to guide the movement of the connection member on the inner side.

In addition, the moving parts 220 and 320 to be located in the body portion to move at the same time in accordance with the movement direction of the lever or key cylinder in the state in which both ends of the connection member 400 to be described later to be fixed fastening. The moving parts are inserted between the guide pieces 214 and 314 positioned up and down on the inner surfaces of the bodies 211 and 311 so as to be able to move arbitrarily; Guide holes 222 and 322 formed in one surface of gears 223 and 323 through the center of the moving plate in a longitudinal direction; It is to be formed by fitting grooves (224, 324) to be fitted to the end surface of the connection member on one side of the movable plate to be fastened to the fastening bolt.

In addition, the gear unit 230 coupled to the rotation shafts 271 and 351 of the lever 270 or the key cylinder 350 in the state of being engaged with the moving unit to move the moving unit according to their rotation direction. 330 is formed.

In addition, the front part of the moving part to prevent the separation of the guide portion 240, 340 to guide the movement of the connection member 400, that is, in the state to cover the moving plate in the center Cover plates 242 and 342 having through holes 241 and 341 formed therein; Hanging jaw (244) (344) to be covered with the guide piece of the body on the upper and lower ends of the cover plate rear; Guide pieces 243 and 343 which guide the movement of the connection members by giving the same inclination angle as the connection member guide pieces 216 and 315 integrally in the center of one side of the cover plate to position the connection members therebetween. It is formed.

In addition, the locking part 250 is to be embedded only in the indoor side locking member 200, the locking part 250 forms a guide hole 251 in the longitudinal direction in the center, the upper middle of the guide hole When the operation hole 252 is formed at the point, the locking rod 253 is formed on one side of the locking portion, the lower side.

In addition, the outer surface of the locking portion is provided with a connecting portion 260 to prevent the separation of the locking portion, and to connect with the gear unit 230 so that the locking portion can be moved together according to its rotational direction. The connection part 261 is formed in the center to be coupled to the gear part 230 to prevent the detachment of the locking part, and the locking part 250 is inserted into the operation hole in the upper part of the connection pipe according to the rotation angle of the connection part. It is to be formed of a guide pin 262 to be able to move horizontally.

In addition, it is made of a connecting member 400 to connect the both ends of the interior, the outer locking member to each of the indoor, the outer locking member to actuate the locking member () while the operation is made together. will be.

At this time, the connection member 400 is to use a steel plate that has a thin thickness and can be bent freely according to the moving angle.

According to the present invention having the configuration as described above, both moving ends 221 of both end portions thereof in a state in which the connecting member 400 displaced according to the moving angle penetrates through the open surface 120 of the support piece 110. The fastening bolt is fastened by the fastening bolt in a state to be located in the fitting groove 224 (324) formed in the 321.

In this state, the gears in the rotation shafts 271 and 351 of the lever 270 and the key cylinder 350 introduced inwardly through the through holes 212 and 312 from the outside of the respective bodies 211 and 311. The parts 230 and 330 are coupled to each other, and the gear part is located in the guide holes 222 and 322 of the moving plates 221 and 321, and the gears 223 and 323 formed on one surface of the inner surface thereof. Keep it engaged.

Then, the guide portion 240, 340 is located on the outside of the moving plate to be fastened and fixed to the body, wherein the fixing member and the connecting member 400 is fixed to the guide piece 216 (315) of the body ) And the guide member connecting member guide pieces (243, 343) is to guide the movement of the connecting member.

In this state, the outdoor body 311 may be fastened and fastened to the support piece 110, and the locking part 260 is positioned at the guide part 250 in the indoor body 211. In the state, the guide pin 262 located on the top of the rotating plate of the connection portion is positioned in the guide hole 252 of the lock portion, and the connection pipe 261 located in the center of the lock portion through the guide hole 251 of the gear portion 230 The body 211 is fastened and fixed to the support piece 110 in a state to be coupled with the door D so as to closely fit between the support pieces 110.

At this time, the through hole (D ') of the door is in line with the guide hole 130 of the support piece 110 so that the handle bar (H) that can be held by hand when the door is opened and closed is inserted by the through hole to secure the fastening. You can do it.

If the lock rod 253 is located inside the body 211 as shown in Figure 6a in the completed state as described above will be able to open and close the door freely, if you want to lock the door in the room When the lever 270 is rotated clockwise as shown in FIG. 6B in the closed state, the gear part 230 coupled to the rotating shaft thereof and the connecting part connected to the gear part 230 rotate together. do.

At this time, the guide pin 262 formed in the rotating connection portion is rotated about the connecting pipe 261 in a state of being fitted in the guide hole 252 of the locking part 250, so as to lock the guide pin to rotate the distance As the part 250 moves, the locking rod (1) formed at one side thereof exits outward through the through hole 213 of the body and is fitted into the locking groove Fa of the door frame F, which is located on one line. Will be.

As described above, when the gear unit 230 rotates, the moving plate 221 rotates in a state in which the gear unit is engaged with the gear 223 formed on the lower surface of the guide hole 222, in a direction opposite to the rotation direction of the gear unit. The moving plate 221 is to be moved, the moving part 320 is located in the body of the outdoor side connected by this and the connecting member 400 is to maintain the state pushed in the opposite direction.

And, if you want to release the locked state in the state of Figure 6b by turning the lever 270 counterclockwise in the same operation state as the former lock portion 250 is moved to the locking groove of the door frame (F) As the locking rod 253 fitted in the Fa enters the body 211 as shown in FIG. 6A, the locking state is released to open and close the door.

And, if you want to lock and unlock the door on the outdoor side when the key is rotated in one direction while the key is inserted into the key cylinder 350 installed on the outdoor side, the gear coupled to the rotation shaft 351 of the key cylinder The part 330 is to be rotated, in which case the moving plate 321 meshed with the gear part and the gear 323 is moved in a direction opposite to the rotation direction of the gear part. The member 400 is moved by the moving distance, and the moving plate 221 located at the indoor side is pushed toward the rear side by the moving distance of the connecting member 400.

When the moving plate 221 is forcibly pushed as described above, the gear unit 230 and the gear unit 230 formed on one surface of the guide hole 222 formed at the intermediate point thereof are engaged to each other so that the moving plate moves as much as the distance of the moving plate 230. As the lock part 250 connected thereto moves according to the rotation angle of the gear part, the locking rod 253 protrudes out of the body and is fitted into the locking groove Fa of the door frame F as the rotation of the lock part 250 is performed. The lock will be made.

If you want to unlock the door as described above, if the key inserted into the key cylinder is turned in the opposite direction to the locked state, the movable plate 321 is moved in the same operation as the former and the connecting member 400 As the moving plate 221 of the indoor side connected to the () moves, the locking state of the door is released as the locking rod tilted in the locking groove of the door frame moves into the body.

As another embodiment of the present invention as shown in Figures 7 and 8 to fasten and secure the fixing plate (210a) (310a) to the inner surface side of the body 211, 311 that is located in the interior, the outside, By fastening the bent piece (110a) that can be fitted to one side of the door (D), it is possible to allow the interior, the outer locking member (200, 300) can be connected.

In addition, the key cylinder 350 is formed in the outdoor body 311 is accommodated so that the storage chamber 312 is accommodated to the inside of the body 311 as much as possible, so that the key cylinder protrudes outside the body 311 To prevent it.

At this time, when the storage chamber 312, which can accommodate the key cylinder, is kept in the state introduced into the body 311, the movable plate 321 is bent to move in accordance with the shape of the body and the storage chamber. You just need to make it work.

In addition, the gear unit 230 coupled to the rotating shaft 271 of the lever may be used in a state in which the gear unit 230 is integrally formed at the center of one surface of the lever 270.

As described above, according to the present invention, the indoor lever or the outdoor key cylinder is mounted in a state in which the locking part, which is inundated by the operation of the indoor lever and the outdoor key cylinder and is caught by the door frame, is mounted only on the indoor body part. By operating the lock by the lock to perform the lock and release, simplifying the production of the locking means, as well as forming only the locking groove to be fitted to the lock unit mounted only on the indoor side when installing the lock means, , The installation is easy to work.

In addition, the locking part to be locked to the door frame is caught in the locking groove of the door frame in the state of being mounted only on the indoor side, and the distance from the outside of the door frame to the locking groove is relatively far, so that the locked door can be locked by normal means without using normal means. For example, if you want to forcibly damage the door frame to release the locking part hanging in the locking groove of the door frame, the entire door frame must be completely damaged, so that the door cannot be opened in an abnormal way and theft can be prevented. will be.

Claims (6)

Door frame (F) on the indoor side locking member (200) for fastening and fastening to each side of the support member (100) fitted into both sides from the one side of the tempered glass door (D) to operate by hand from the indoor side, respectively. In the state in which the locking unit 250 can be fastened to the built-in lock unit 250, the locking unit 250 may be operated by only one of the indoor and outer locking members 200 and 300 installed on both sides of the support member 100. Locking device of the tempered glass door, characterized in that the door locking means is formed so that the lock of the door can be carried out. The method of claim 1, wherein the door locking means includes a support member (100) for bending the metal plate to be fixed in contact with both sides by a slide from one side of the door; An indoor side locking member 200 which allows the locking part to be raised and lowered by the operation of the lever 270 in a state in which the locking part 250 is built in one surface of the supporting member; An outdoor side locking member 300 which is fastened to a support member which is a corresponding position of the indoor side locking member so that the locking member can be protruded using a key from the outside; Connecting members to connect both ends of the interior, the outer locking member (200, 300), respectively, even if any of the indoor, the outer locking member to operate the connection member so that the locking unit 250 can be haunted Lock of the tempered glass door, characterized in that consisting of (400). According to claim 2, The support member 100 is a support piece 110 formed with a guide hole 130 in the front end side in a state in which the metal plate is bent to be wrapped from one side of the door (D); An opening surface 120 for opening both side edge portions of the bent surface mid-point of the support piece; Locking device of the tempered glass door, characterized in that the opening surface is formed of a guide piece (140) protruding integrally from the bent surface so as to be exposed from the outside. According to claim 2, Indoor, the outer locking member (200, 300) is the body portion 210 and 310 to be fastened by using a fastening bolt to each support piece 110 by opening the inner surface as a starting point. Wow; Moving parts 220 and 320 so as to be freely moved in a moving direction by connecting both ends of each of the connection members 400 to the inner surface of each of the body parts in a state in which one end of the connection member is connected; It is located in the guide hole 222, 322 formed in the moving part in the state coupled to each of the rotation shaft (271) 351 of the lever 270 or the key cylinder 350 fitted from the outside of each body Gear parts 230 and 330 meshed with gears 223 and 323 formed on one surface to move the moving part along the rotational direction of the lever and the keylet; Guide parts 240 and 340 formed on one side of the moving part to prevent separation thereof and to guide the movement of the connection member 400; Located on the outer surface of the locking portion 250 located only on the front of the guide portion of the body portion 210 located on the indoor side to connect the connection pipe 261 formed in the center with the gear portion 230 and rotate together, the rotation thereof Locking device of the tempered glass door, characterized in that made of a connecting portion 260 formed of a guide pin 262 that is fitted to the guide hole 252 of the locking portion to be moved along the direction. The method according to claim 4, wherein the fixing plates 210a and 310a are fastened to the inner opening surfaces of the bodies 211 and 311 respectively located at the inside and the outside, and are closely connected to the door D at one side of the fixing plates. Locking the tempered glass door, characterized in that the body portion (210) 310 is connected by fastening the bent piece (110a) bent to be inserted. [5] The locking device of claim 4, wherein the gear unit 230 for moving the moving plate 221 on the interior side is integrally formed at the center of one surface of the lever 270.