KR101251076B1 - Door locking device for cabinet - Google Patents

Abstract

PURPOSE: A cabinet locking device is provided to provide convenience for use by opening and closing a door with a one touch system and open a door without unlocking a locking device by using a master opening part when a key is lost. CONSTITUTION: A rear case(113) and a front case(111) correspond to the thickness of a door by adjusting an interval with an interval adjusting part(115), and a support case(116) is equipped between the rear case and the front case. An elasticity hanging part(117) is equipped in the edge of the support case, and a fixing hanging part(118) is connected with an elasticity hanging part by being formed in the boundary surface of the front case. A hanging bundle(120) is equipped to slide in the accommodating part(114) of a main body(110), is elastically supported by a restoration member(125), and is protruded to the outside of the main body. A control part(130) controls the sliding movement of a hanging bundle(120) by equipping in a main body and can be moved to the front and rear of the main body. A handle(132) is formed in the front side of the control part by being recessed, and a contact projection(135) in contact with the hanging bundle is formed in the rear surface. A locking part(170) appears by the location movement of the control part, and includes a exposure hole(174) in which a fixing piece(172) is selectively protruded by the push operation of the control part. A master opening part(180) enables the sliding of the hanging bundle by releasing an interference of the control part and a hanging projection(154).

Description

DOOR LOCKING DEVICE FOR CABINET}

The present invention relates to a locker lock device, and more particularly, to a locker lock device that can open the door using the master key even if the key of the lock is lost.

In general, a locker is used for a reading room, a school bath, a sports center, etc., where the public gathers by storing a user's article.

Such a locker includes a name box for putting a name tag on the door, a handle for opening and closing the door of the locker, a fixing part formed of a magnet and a metal plate to prevent the door from being automatically opened by the door load of the locker, and also the locker by a lock. A lock hook is formed to lock.

However, the locker as described above requires a lot of processes in assembling the locker by installing the name tag, handle, fixing part, and lock latch each as a separate part, resulting in decreased productivity and increased manufacturing cost of the locker due to various parts. Caused it. In addition, when the key of the lock is lost, there is a problem that can be separated only by disassembling the lock latch for opening the door.

On the other hand, domestic utility model registration No. 0415061 (registration date: April 28, 2006) discloses a "built-in locker handle".

The present invention provides a convenience locker that can control the opening and closing of the door by one-touch method after dismantling the lock, and provides a locker lock device that can open the door without disassembling the lock even when the lock key is lost. There is a purpose.

Locker lock device according to the present invention: the main body is installed in the door, the receiving portion of the main body is slidably provided, the latching support is elastically supported by the restoring member and protrudes to the outside of the main body, Selective interference to intervene the sliding movement of the locking block and the control unit, the lock is released by the position movement of the control unit, the lock and the lock to lock the door and the interference between the control unit and the locking block It characterized in that it comprises a master opening to enable the latch to slide.

In addition, the main body and the front case is exposed to the front of the door, the rear case is provided on the rear side of the front case is provided with a receiving portion for receiving the latch; And a gap adjusting part adjusting the gap between the rear case and the front case to correspond to the thickness of the door.

In addition, the gap adjusting portion is formed on the circumferential surface of the front case to correspond to the support case provided between the front case and the rear case, the elastic catching portion and the elastic catching portion provided on the edge of the support case, It characterized in that it comprises a fixed locking portion that is engaged with the elastic locking portion.

In addition, the support case is characterized in that the cutting portion for separating the front case and the support case in the state that the lock is bound to the lock portion.

In addition, the intermittent portion is movable back and forth of the main body, the intermittent portion is characterized in that the movement position is fixed by the position fixing portion.

In addition, the position fixing portion is a hollow portion provided in the main body, the slidably coupled to the hollow portion, the guide part and the guide part which is formed integrally with the intermittent portion, and the appearance operation to allow the guide portion to appear selectively from the hollow portion It is characterized by including a wealth.

In addition, the projecting operation portion is provided in the hollow portion and the elastic member for elastically supporting the guide portion from the hollow portion, the stopper formed in the guide portion and the guide portion to be in contact with the stopper, the contact of the stopper It characterized in that it comprises a constraint for selectively restraining the movement of the guide portion.

In addition, the stopper is formed with a locking projection at the end, the locking projection is made of an elastic piece having an elastic force to be able to move back and forth, left and right, the restraint portion is a locking portion is inserted into the locking projection to restrain the movement of the guide portion, and A fixing guide part for guiding the locking projections to the fixing part by pressing an intermittent part, a release guide part for releasing the locking protrusion inserted into the fixing part to the outside of the fixing part by pressing the clamping part, and the separation It characterized in that it comprises an entry preventing portion for preventing the engaging projection is separated from the fixed portion by the guide portion to the fixed portion.

In addition, the appearance of the operation unit is characterized in that it comprises a straight guide to be moved in a straight line when the guide portion is moved from the hollow portion.

In addition, the locking portion is characterized in that it comprises a fixing piece provided in the main body and the intermittent portion and the exposure hole to selectively project the fixing piece by the pressing operation of the intermittent portion.

In addition, the front surface of the intermittent portion is formed with a handle which is formed recessed, the rear side is characterized in that the contact projection is formed in contact with the latch.

In addition, the master opening is provided with a housing provided in the main body, a key bundle which is rotatably provided in the housing, and selectively contacts the housing in which the key insertion groove is formed on the front side, the rear end is provided with a contact bar And an interference canceling unit which contacts the contact bar by rotation of the whole and the rotating body to release the interference between the latch and the intermittent part.

In addition, the interference canceling unit is provided in the receiving portion is formed in the guide block and the guide block is accommodated in the latch and the restoring member and the operation of lifting the guide block in the receiving portion by the rotation of the contact bar. It characterized in that it comprises a contact.

In addition, the main body is characterized in that it comprises a departure prevention block for preventing the guide block and the latching block from being separated from the receiving portion.

In addition, the inside of the housing is in contact with the key, characterized in that provided with a restraining member that is detachable from the housing.

The housing may further include a first housing coupled to the main body, and a second display panel configured to be detachably coupled to the front side of the first housing, and to display an open / closed state at an edge thereof by rotation of the rotating body. And a housing.

Locker lock device according to the present invention can control the opening and closing of the door by a one-touch method after dismantling the lock provides convenience for use, even when the lock key is lost by opening the door without disassembling the lock by the master opening unit It has an effect that can be done.

In addition, the present invention can provide a robust product by the metal member restraining the key bundle in the master opening, and has an effect of easy replacement by the removable structure.

In addition, the present invention has no effect of protruding to the outside of the door has the effect of preventing damage and accidents due to contact.

1 is a perspective view of a locker lock according to an embodiment of the present invention,
Figure 2 is an exploded perspective view of the locker lock device according to an embodiment of the present invention,
3 is a cross-sectional plan view of the locker lock according to an embodiment of the present invention,
4 is a view showing the position fixing portion of the locker lock device according to an embodiment of the present invention,
5 is a view showing the operation of the locker lock device according to an embodiment of the present invention,
6 is a view showing the operation of the operation of the locker lock device according to an embodiment of the present invention,
Figure 7 is a cross-sectional view showing a locked state by the intermittent portion of the locker lock device according to an embodiment of the present invention,
8 is a view showing a master opening of the locker lock device according to an embodiment of the present invention,
9 is an exploded view showing the master opening of the locker lock device according to the embodiment of the present invention;
10 is a cross-sectional view of the master opening of the locker lock device according to an embodiment of the present invention,
11 is a view showing the operation by the master opening of the locker lock device according to an embodiment of the present invention,
12 is a rear perspective view showing a cut portion of the locker lock according to an embodiment of the present invention,
Figure 13 is a side view showing the main body disassembled by the cutting portion of the locker lock according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a locker lock according to the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view of a locker lock according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the locker lock according to an embodiment of the present invention, Figure 3 is a locker lock according to an embodiment of the present invention Figure 4 is a plan sectional view of the device, Figure 4 is a view showing the position fixing portion of the locker lock device according to an embodiment of the present invention, Figure 5 is a view showing the operation of the locker lock device according to an embodiment of the present invention. 6 is a view showing the operation of the locker lock device according to an embodiment of the present invention, Figure 7 is a cross-sectional view showing a locked state by the intermittent portion of the locker lock device according to an embodiment of the present invention. 8 is a view showing a master opening of the locker lock device according to an embodiment of the present invention, Figure 9 is a view showing the disassembly of the master opening of the locker lock device according to an embodiment of the present invention, 10 is a cross-sectional view of the mast opening of the locker lock device according to an embodiment of the present invention, Figure 11 is a view showing the operation by the master opening of the locker lock device according to an embodiment of the present invention, Figure 12 FIG. 13 is a rear perspective view showing a cutout of the locker lock according to an embodiment of the present invention, and FIG. 13 is a side view showing a main body disassembled by a cutout of the locker lock device according to an embodiment of the present invention.

1 to 13, the locker lock device 100 according to an embodiment of the present invention is the main body 110, the hook 120, the intermittent portion 130, the locking portion 170 and the master opening portion And 180.

The main body 110 is embedded in the installation hole of the door, is inserted into the installation hole, is coupled to the front case 111 and the front case 111 exposed to the front of the door, is provided on the rear of the door, Recessed inward is made of a rear case 113, the receiving portion 114 is formed to accommodate the latch bundle 120 is received.

The front case 111 includes a recognition unit 112 through which a name tag can be interposed. Recognition unit 112 is made of a transparent window coupled to the front case 111 by a hook method.

In addition, the rear case 113 and the front case 111 may be spaced by the gap adjusting unit 115 to correspond to the thickness of the door. The gap adjusting unit 115 may include a support case 116 provided between the front case 111 and the rear case 113, an elastic catching portion 117 and an elastic catching portion provided at the edge of the support case 116. It is formed on the circumferential surface of the front case 116 to correspond to the 117, and includes a fixed locking portion 118 that is engaged with the elastic locking portion 117.

The elastic locking portion 117 is partially cut from the support case 116 to have an elastic force, and a tooth is formed to be engaged with each other on the corresponding surfaces of the elastic locking portion 117 and the fixed locking portion 118.

As the support case 116 is provided between the front case 111 and the rear case 113, a deep depth may be formed on the front surface of the main body 110 when the intermittent portion 130 described below is pressed.

In addition, the front case 111 and the rear case 113 are connected to the support case 116 without being directly connected to each other, and the front case 111 and the support case 116 are elastic fastening portions 117 that are not bolted together. ) And the fixed locking unit 118 may be formed to widen the front space of the front case 111 that can accommodate the lock.

The support case 116 is provided with a cutout 195 capable of separating the front case 111 and the support case 116.

12 or 13, the cutout 195 includes a cutting groove provided between the support case 116 and the elastic catching part 117 to cut the support case 116. The cut part 195 is formed between the elastic catching part 117 and the support case 116 formed by being partially cut from the support case 116, and is formed in a thin thickness to facilitate cutting.

The latching block 120 is slidably provided in the receiving portion 114 of the main body 110, is elastically supported by the restoring member 125, and protrudes out of the main body 110. Restoration member 125 is composed of a coil spring. In addition, the front and rear surfaces of the locking bundle 120 are inclined so that the locking bundle 120 can move by opening the door when the locking bundle 120 is movable.

The intermittent part 130 is provided in the main body 110 to selectively interfere with the catching block 120 to control the sliding movement of the catching block 120. The intermittent part 130 is movable back and forth of the main body 110, and a handle 132 is formed on the front surface of the intermittent part 130, and the contact protrusion 135 that is in contact with the latched bundle 120 is formed on the rear side. Is formed.

Position fixing portion 140 is to fix the position of the intermittent portion 130, referring to Figures 4 to 6, the hollow portion 142 and the hollow portion 142 provided in the main body 110, can be slidable Coupled to each other, the guide part 144 and the guide part 144 integrally formed in the intermittent part 130 includes a projection operation part 150 to be selectively released from the hollow part 142.

Hollow portion 142 is made of a tubular shape, the hook is formed on the rear end is detachably hooked from the main body 110. In addition, the guide part 144 is also formed in a tubular shape so as to correspond to the hollow part 142, and the guide part 144 is inserted into or withdrawn from the hollow part 142 by pressing the intermittent part 130.

The haunting operation unit 150 is provided in the hollow part 142 to elastically support the guide part 144 from the hollow part 142, a stopper 152 formed in the guide part 144 and It is formed in the guide portion 144 to be in contact with the stopper 152, and includes a restraining portion 155 to selectively restrain the movement of the guide portion 144 by the contact of the stopper 152.

The elastic member 151 is made of a coil spring, is provided in the hollow portion 142 to support the intermittent portion 130 to the front side. The stopper 152 has a locking protrusion 154 formed at an end thereof, and the locking protrusion 154 is formed of an elastic piece 153 having elastic force so that the locking protrusion 154 can be moved back and forth, left and right.

Constraining portion 155 is formed on the circumferential surface of the guide portion 144, as shown in Figure 5, the locking projection 154 is inserted and intermittent with the fixing portion 156 to restrain the movement of the guide portion 144 The fixing guide 157 for guiding the locking protrusion 154 to the fixing portion 156 and the locking protrusion 154 inserted into the fixing portion 156 by the pressing operation of the unit 130 are intermittent. The release guide 158 which is separated out of the fixing part 156 by the pressing operation of the locking part 156 and the locking protrusion 154 which is separated from the fixing part 156 by the release guide part 158 to the fixing part 156. And an entry preventing part 159 to prevent reentry.

That is, the intermittent portion 130 is a repulsive force that is moved to the front side by the elastic member 151 is applied, it is to interrupt the movement of the intermittent portion 130 by the binding of the stopper 152 and the restraining portion 155.

The fixing part 156 is formed of a recessed groove in which the locking protrusion 154 is accommodated, and the fixing guide 157 is in contact with the locking protrusion 154 during the pressing operation of the intermittent part 130 so that the locking protrusion 154 is closed. Consists of a protruding inclined surface to be guided to the fixing portion 156, the departure guide portion 158 is in contact with the locking projection 154 accommodated in the fixing portion 156 during the pressing operation of the intermittent portion 130, the locking projection ( 154 is formed of an inclined surface that is separated from the outside of the fixing portion 156, the entry preventing portion 159 is formed so that the locking projection 154 separated from the fixing portion 156 is not re-enter the fixed portion 156. It consists of steps. At this time, the inner surface of the entry preventing portion 159 is made of an inclined surface so that the locking projection 154 is easily separated from the fixing portion 156.

Therefore, the locking protrusion 154 intermittently moves the control unit 130 while pendulum movement is performed by the repeated pressing operation of the control unit 130, and the pendulum movement of the locking protrusion 154 is the elastic piece 153. Is possible by In addition, the haunting operation unit 150 includes a linear guide portion 160 to be moved from the hollow portion 142 to a straight line when the guide portion 144 is moved.

The linear guide part 160 may include a guide protrusion 162 formed on the circumferential surface of the guide part 144, and a guide hole formed in the longitudinal direction on the circumferential surface of the hollow part 142 so as to correspond to the guide protrusion 162. 164).

The lock unit 170 is formed by moving the position of the intermittent unit 130, and locks the door by binding to the lock, and is formed on the fixing piece 172 and the intermittent unit 130 provided in the main body 110 to intervene. The exposure piece 172 selectively protrudes by the pressing operation of the unit 130 includes an exposure hole 174.

The master opening unit 180 is to disengage the interference between the control unit 130 and the locking protrusion 154 to allow the locking bundle 120 to be slidable, as shown in FIGS. 8 to 11. A housing 181 is provided, and a key bundle 185 is rotatably provided in the housing 181 and selectively contacts the housing 181 in which a key insertion groove is formed at a front surface thereof. The interference canceling unit 187 which is in contact with the contact bar 186 by the rotation of the rotating body 184 and the rotating body 184 provided with 186 to release the interference between the latch 120 and the intermittent part 130. It includes.

The inside of the housing 181 is provided with a restraining member 190 in contact with the key bundle 185 and detachable from the housing 181. Constraining member 190 is made of a hollow tube made of a metal material, the receiving groove 192 is formed in which the pin member 185a of the key bundle 185 is partially accommodated. That is, the plurality of pin members 185a which are carried in the inside of the key bundle 185 protrude to the outside and cannot rotate the rotor 184 in the state accommodated in the receiving groove 192 of the restraining member 190, and the key When the key enters through the insertion groove, the plurality of pin members 185a are aligned to be separated from the accommodation groove 192, thereby rotating the rotating body 184.

The housing 181 includes a first housing 182 coupled to the main body 110, and a second housing 183 detachably coupled to the front side of the first housing 182. Fixed protrusions 182a and 190a are formed around a portion of the front end of the first housing 182 and a circumference of the restraining member 190, and fixing protrusions 182a and 190a are formed on the inner diameter of the second housing 183. ) Is inserted into the fixing groove (183a) is prevented from being rotated with each other, the removable structure of the restraining member 190 by the removable structure of the second housing (183) from the first housing (182). The second housing 183 is formed integrally with the support case 116.

The interference releasing part 187 is provided in the receiving part 114 and is formed in the guide block 188 and the guide block 188 in which the catching bundle 120 and the restoring member 125 are accommodated, and the contact bar 186 rotates. It includes an operation contact portion 189 for raising and lowering the guide block 188 in the receiving portion 114 by. That is, when the key is inserted through the key insertion groove to rotate the contact bar 186, the contact contact part 189 is brought into contact with the guide block 188, thereby raising the guide block 188 from the receiving part 114. The contact of 130 can be avoided. Thus, the door can be opened without removing the lock.

The main body 110 is provided with a departure prevention block 119 to prevent the guide block 188 and the latching block 120 is separated from the receiving portion 114.

Hereinafter, the operation and effects of the locker lock device 100 according to an embodiment of the present invention having the above structure will be described.

The main body 110 is composed of a front case 111 and a rear case 113, the receiving portion 114 of the rear case 113 is provided with a catch bundle 120, the catch bundle 120 is a restoring member ( 125). At this time, the receiving portion 114 is provided with a guide block 188, the latching block 120 and the restoring member 125 is provided in the guide block (188). That is, the latching block 120 is movable to the left and right of the guide block 188, the guide block 188 is provided to be able to move up and down in the receiving portion (114).

The main body 110 may be provided with a departure prevention block 119 to prevent the guide block 188 and the latching block 120 from being separated to the front side of the accommodation part 114.

An intermittent part 130 is provided at the front side of the accommodation part 114. At this time, the guide portion 144 formed on the rear of the intermittent portion 130 is inserted into the hollow portion 142, the intermittent portion 130 is exposed to the front of the front case 111. The guide protrusion 162 of the guide part 144 and the guide hole 164 of the hollow part 142 are coupled to each other, and the elastic part 151 is provided inside the hollow part 142 and the guide part 144 to intermittently interlock. The support 130 is elastically supported.

The fixing piece 172 is fixed to the rear case 113, and the fixing piece 172 is in a state coincided with the exposure hole 174 of the intermittent part 130.

In addition, the housing 181 to which the key insertion groove is formed is coupled to the rear case 113. The housing 181 is composed of a first housing 182 and a second housing 183, and the receiving groove 192 is configured to contact the key bundle 185 and the pin member 185a of the key bundle 185 therein. Rotating member 184 is rotated by the rotation of the restraining member 190 and the key bundle 185 is formed. The contact bar 186 formed at the end of the rotating body 184 is in contact with the guide block 188.

In detail, the fixing protrusions 190a and 182a coincide with each other around the front end of the first housing 182 and the circumference of the restraining member 190, and the fixing protrusions are formed on the inner diameter of the second housing 183. The fixing groove 183a into which the 190a and the 182a are inserted is prevented from being rotated to each other, and the detachable structure of the second housing 183 is separated from the first housing 182. When the second housing 183 is removed, the restraining member 190 is easily replaced, and the key is rotated by excessive force, so that only the restraining member 190 can be replaced in case of breakage caused by wear and the like. Easy and cost saving Furthermore, since the restraining member 190 is made of a metal material, only a very small part can be made of metal, so that the weight of the product can be reduced and a solid product can be provided.

When each component is configured in the rear case 113 as described above, the rear case 113 and the front case 111 are screwed to each other and buried in the installation hole of the door is fixed.

At this time, the front case 111 and the rear case 113 may be adjusted by the gap adjusting unit 115 to correspond to the thickness of the door. That is, when the front case 111 is retracted while the elastic catching portion 117 of the support case 116 and the fixed catching portion 118 of the front case 111 are engaged, the thickness of the door can be precisely matched and coupled. have. In addition, the depression of the intermittent part 130 is lengthened by the height of the support case 116 to provide a deep space in front of the main body 110 when the intermittent part 130 is pressed to accommodate a large lock. Can be.

And, the front case 111 and the rear case 113 is coupled directly to the support case 116 without being directly connected to the front case 111 and the support case 116 can eliminate the bolt coupling of the front case ( The front space of the 111 can be formed wide.

The support case 116 is provided with a cutting unit 195 to cut the support case 116 by the cutting unit to separate the front case 111 and the support case 116, so that the separation is possible without damaging the front case 116. Possible, the front case 116 can be reused.

Then, looks at the operation of the locker lock 100 according to the present invention.

In the closed state of the first door, the contact protrusion 135 formed on the rear of the intermittent part 130 enters the guide block 188 while the intermittent part 130 is pressed and the slide operation of the latching block 120 is blocked. The lock is coupled to the fixing piece 172 protruding to the front through the exposure hole 174 of the locking unit 170.

Then, when the user wants to open the door, if the lock is removed, and the pressing portion 130 is pressed, as shown in Figure 6, the locking projection (bound to the fixing portion 156 of the restraining portion 155 ( 154 is in contact with the escape guide 158 is separated from the fixing portion 156, and is not re-entry by the entry preventing portion 159, and slides to the outside of the fixing portion 156. Since the restraining part 155 does not restrain the locking protrusion 154, the guide part 144 is moved from the hollow part 142 by the repulsive force of the elastic member 151, and the intermittent part 130 protrudes toward the front side. At this time, the intermittent part 130 may be moved in a straight line by the linear guide part 160.

Since the contact protrusion 135 formed on the rear surface of the intermittent part 130 is separated from the slide part by the protrusion of the intermittent part 130, the catching block 120 may move along the guide block 188.

In the above state, the user may open the door by holding the handle 132 of the intermittent part 130. When the door is opened, the latching block 120 is restored to the maximum position by the restoring member 125.

Then, when the user closes the door after storing the goods, the latch bundle 120 is linearly moved by the inclined surface formed at the tip of the latch bundle 120, and is received inside the guide block 188 and then the restoration member 125 As it is restored by), the door can be kept closed.

Then, when pressing the intermittent portion 130, the locking projection 154 is in contact with the fixed guide portion 157 is guided to the fixing portion 156, the fixing portion 156 and the locking projection 154 is bound The pressed state of the intermittent part 130 is maintained, and the fixing piece 172 protrudes through the exposure hole 174 of the intermittent part 130 to maintain the locked state of the door that binds the lock to the fixing piece 172. Can be.

Since the intermittent part 130 does not have a protruding portion due to the structure flowing in the main body 110, safety accidents such as clothes being caught or hit by a person and a product can be prevented from being damaged and provide a beautiful appearance of the door. can do.

On the other hand, if the user does not have the key of the lock or lost the key, the door can be opened using the master opening unit 180. The master key is preferably managed by the administrator to manage the entire locker.

In detail, when the user does not have a key, when the administrator inserts and rotates the master key into the key insertion groove, the pin member 185a of the key bundle 185 is aligned and interferes with the restraining member 190. In this state, the contact bar 186 is brought into contact with the operation contacting part 189 by the rotation of the rotating body 184 to raise the guide block 188 to the upper portion of the receiving part 114. Since the interference of the catching block 120 and the contact protrusion 135 provided in the guide block 188 by the lifting of the guide block 188 is released, the catching block 120 may be retracted from the guide block 188. In the above state, when the user opens the door, the user can open the door because the latch 120 can retreat.

As described above, the door can be opened without disassembling the lock by the master opening unit 180, thereby preventing the entire product from being dismantled or cutting the lock.

In addition, when the locker lock device 100 is to be dismantled from the door, as shown in FIGS. 12 and 13, the rear case 113 is opened to expose the support case 116. By cutting the cut portion 195, all the parts except the support case 116 can be reused to have an economic effect.

According to the locker lock device according to an embodiment of the present invention as described above, it is possible to control the opening and closing of the door by a one-touch method after dismantling the lock provides convenience for use, even when the lock key is lost The door can be opened without disassembly.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

100: locker lock 110: main body
111: front case 112: recognition unit
113: rear case 114: accommodating part
115: spacing adjuster 116: support case
117: elastic locking portion 118: fixed locking portion
119: departure prevention block 120: jam block
125: restoring member 130: intermittent portion
132: handle 135: contact protrusion
140: position fixing part 142: hollow part
144: guide unit 150: rush operation unit
151: elastic member 152: stopper
153: elastic piece 154: locking projection
155: restraining part 156: fixing part
157: fixed guide 158: departure guide
159: preventing entry 160: straight guide
162: guide protrusion 164: guide hole
170: locking portion 172: fixing piece
174: exposure hole 180: master opening
181: housing 182: first housing
182a: fixed protrusion 183: second housing
183a: fixing groove 184: rotating body
185: bundle of keys 185a: pin member
186: contact bar 187: interference canceling unit
188: guide block 189: operating contact
190: restraining member 190a: fixing protrusion
192: receiving groove 195: cutting portion

Claims (16)

A main body installed in the door;
A latching unit provided slidably in a receiving portion of the main body and elastically supported by a restoring member and protruding outward of the main body;
An intermittent part for selectively interfering with the latching block to control the sliding movement of the latching block;
A lock part which is settled by the position movement of the intermittent part and which is locked with the lock to lock the door; And
Locking device, characterized in that it comprises a master opening for disassembling the interference of the interruption and the locking bundle to enable the locking bundle to slide.
The method of claim 1,
The main body is a front case exposed to the front of the door;
A rear case provided at a rear side of the front case and having an accommodation portion accommodating the latching bundle; And
Locking device characterized in that it comprises a gap adjusting portion for adjusting the distance between the rear case and the front case to correspond to the thickness of the door.
The method of claim 2,
The gap adjusting unit is a support case provided between the front case and the rear case;
An elastic catching part provided at an edge of the support case; And
Locker lock device characterized in that it is formed on the circumferential surface of the front case to correspond to the elastic locking portion, and comprises a fixed locking portion that is engaged with the elastic locking portion.
The method of claim 3, wherein
Locking device, characterized in that the support case is provided with a cutting portion for separating the front case and the support case.
The method of claim 1,
The intermittent portion is movable back and forth of the main body;
The locker lock device characterized in that the movement position is fixed by the position fixing part.
6. The method of claim 5,
The position fixing portion is a hollow portion provided in the body;
A guide part slidably coupled to the hollow part and integrally formed with the intermittent part; And
Locker lock device characterized in that it comprises a chulha operation unit for allowing the guide portion to chulha selectively from the hollow portion.
The method according to claim 6,
An elastic member provided in the hollow part to support the guide part elastically from the hollow part;
A stopper formed in the guide part; And
Locking device characterized in that it is formed in the guide portion to be in contact with the stopper, the restraining portion for selectively restraining the movement of the guide portion by the contact of the stopper.
8. The method of claim 7,
The stopper is formed with an engaging projection at the end, the locking projection is made of an elastic piece having an elastic force so that the front and rear, left and right flowable;
The restraint part may include a fixing part in which the locking protrusion is inserted to restrain the movement of the guide part;
A fixing guide part for guiding the locking projections to the fixing part by pressing the intermittent part;
A separation guide part for separating the locking protrusion inserted into the fixing part to the outside of the fixing part by pressing the intermittent part; And
Locking device characterized in that it comprises an entry preventing portion for preventing the locking projection is separated from the fixed portion by the escape guide portion to re-enter the fixed portion.
The method according to claim 6,
Locking device, characterized in that the inlet operation portion comprises a straight guide to move in a straight line when the guide portion is moved from the hollow portion.
The method of claim 1,
The locking portion is provided on the main body; And
Locker lock device characterized in that it comprises an exposure hole formed in the intermittent portion and the fixing piece selectively protrudes by the pressing operation of the intermittent portion.
The method of claim 1,
A lock is formed on the front of the intermittent portion, and a handle is formed in the recess, and a lock protrusion is formed on the rear of the contact protrusion in contact with the latch.
The method of claim 1,
The master opening portion is provided in the main body;
A rotatable body rotatably provided in the housing, a key bundle selectively contacting the housing in which a key insertion groove is formed on a front surface thereof, and a rear end having a contact bar; And
Locking device, characterized in that it comprises an interference release unit for contacting the contact bar by the rotation of the rotating body to release the interference of the latch and the intermittent portion.
13. The method of claim 12,
The interference breaking unit is provided in the receiving portion guide block for receiving the latch and the restoration member; And
Locker device, characterized in that formed in the guide block comprises an operation contact for lifting up and down the guide block from the receiving portion by the rotation of the contact bar.
The method of claim 13,
The main body locker lock device characterized in that it comprises a departure prevention block for preventing the guide block and the latching block from being separated from the receiving portion.
13. The method of claim 12,
Locking device, characterized in that the inside of the housing in contact with the key bundle, the restraining member is provided with the housing.
13. The method of claim 12,
The housing comprises a first housing coupled to the body; And
And a second housing detachably coupled to the front side of the first housing and having a display window at an edge thereof to display an open / closed state by the rotation of the rotating body.

Images