KR101762436B1 - Lock unit for cabinet - Google Patents

Abstract

The present invention relates to a locking device for a locker, which comprises a body installed on a door for opening and closing a body of a locker, a locking bundle which is elastically supported on the body to move back and forth in the axial direction and locked or unlocked on the locking part of the body, A slide guidder for guiding the forward and backward movement of the locking assembly elastically along the axial direction by operation of a lever, a lever for moving the locking assembly in a seesaw motion connected to the hinge, and a locking mechanism And a locking restricting portion for restricting the backward movement of the slide guider so as to maintain the locked state of the locking pawl and the locking securing portion.
The present invention provides a lock device for locking the locking device for a locker in a state in which the locking device is locked to the lock assembly of the lock by unlocking the lock device from the lock device after the lock device is unlocked from the lock device It is possible to increase convenience in use compared to the conventional locking and locking method.

Description

LOCK UNIT FOR CABINET

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a locking device for a locker, and more particularly, to a locking device for locking a locking device for a locker, And more particularly, to a locking device for a locker which can increase convenience in use compared to the conventional method of locking the locking device after unlocking from the bundle.

In general, a locker is used for a reading room, a school, a bathhouse, a sports center, etc. where the public is gathered by storing user's goods.

Such a locker has a name tag that can put a name tag on the door, a handle that can open and close the door of the locker, and a locking part formed of a magnetic flux and a metal plate to prevent the door from being opened automatically by the door load of the locker, So that the lock hook piece is formed.

However, since such a locker needs to be provided with a name tag, a handle, a fixing part, and a lock part separately as a separate part, a lot of processes are required to assemble the locker, resulting in a decrease in productivity and an increase in the manufacturing cost of the locker .

In order to solve such a problem, the present applicant has proposed a "buried locker handle" in Utility Model Registration No. 0415061 (registered on Apr. 26, 2006).

Such a buried locker handle may be a handle formed by forming a buried hole in a door of a locker to open and close a housing of the locker and having a locking hole to be inserted into a buried hole and a locking hole of a handle to be locked with a lock through a handle Shaped locking portion.

The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

Conventional embedding type locker handle has a problem in that it is inconvenient to lock the padlock with the padlock body by locking the padlock ring to the padlock body after opening the padlock ring from the padlock body for locking by the padlock, .

Therefore, there is a need to improve this.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a locking device for locking a locking device for a locker, Which is used to lock the lock ring to the initial position by locking the lock ring to the original position by locking the lock ring to the initial position using the elastic force, The purpose is to provide.

A locking device for a locker according to the present invention includes: a body installed on a door for opening and closing a body of a locker; A lock assembly elastically supported on the body to be reciprocated in the axial direction and locked or unlocked to the locking section of the main body; A lever hinged to the body for performing a seesaw motion and moving the locking pack; A slide guider for elastically guiding the forward and backward movement along the axial direction by operating the lever; And a locking restricting part installed on the body and restricting the backward movement of the slide guider according to the connection of the locking hook of the lock, thereby maintaining the locked state of the locking locking part and the locking locking part.

Wherein the body forms a mounting groove for mounting the locking assembly and the locking assembly is elastically supported on the body in the mounting slot by a locking elastic support member, As shown in Fig.

Wherein the locking restricting portion includes: a housing fixedly installed on the body; A first stopper elastically supported on the housing and axially moved by a pushing force of the lock ring and protruding outside the housing to prevent the slide guider from moving backward; A rotatable hook which is rotatably provided in the housing to expose an end of the first stopper by a pushing force of the lock ring and to fix the lock ring in contact with an end of the first stopper; And a lock retention setting section for preventing a natural departure of the locking ring by restricting a rotation angle of the rotation locking hook which is pivoted to allow the locking ring to enter the end side of the first stopper.

Wherein the lock holding setting unit comprises: a first interlocking pin member rotatably provided on the pivoting hook or the housing, the first interlocking pin member interlocking with the axial movement of the first stopper; A second interlocking pin member extending from the first interlocking pin member and rotated in the same direction as the first interlocking pin member; And a second interlocking pin member which is moved in a direction opposite to the first stopper and restricting an angle of rotation of the pivoting pivotal hook raised by the pivotal locking ring so as to hold the pivotal hooking member in a fixed state And a second stopper.

Wherein the second stopper includes: an actuator provided in the housing to reciprocate in a direction parallel to the axial direction of the first stopper; And an extension rib extending from the actuator, the extension rib being connected to the second interlocking pin member, the second interlocking pin member being positioned with the actuator and restricting a rotation angle of the rotation hook, fixing the rotation hook, and the like.

The pivot hook may form an inclined surface so as to be allowed to rise to allow the locking ring to move inward when the extension rib is advanced.

The pivot hook may be formed with an elastic extension member so as to be resiliently supported with respect to the housing in order to improve the responsiveness of returning to the initial state after the pivot operation.

The operator may be connected to the elastic extension member and interlocked with the elastic extension member.

As described above, according to the locker lock apparatus of the present invention, unlike the prior art, when the lock ring is locked to the lock lock of the lock, the locking hook is pushed The locking ring moved to the inside of the housing can be fixed by hanging the locking ring with the pivoting hook which is returned to the initial position by using the elastic force so that the convenience in use can be increased compared to the system in which the existing locking ring is locked from the locking pawl, have.

1 is a perspective view of a locker having a locking device according to an embodiment of the present invention.
2 is a perspective view of a locker detaching a locking device according to an embodiment of the present invention.
3 is an exploded perspective view of a locking device according to an embodiment of the present invention.
4 is an enlarged view of a main part of a locking device according to an embodiment of the present invention.
5 is an exploded perspective view of a locking device in accordance with an embodiment of the present invention.
FIG. 6 is a plan view of a main part of a locking device according to an embodiment of the present invention. FIG.
Figures 7 to 10 are operational views of a locking device in accordance with an embodiment of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a locking device for a locker according to the present invention will be described with reference to the accompanying drawings. 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, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view of a locker having a locking device according to an embodiment of the present invention, and FIG. 2 is a perspective view of a locker detached from a locking device according to an embodiment of the present invention.

FIG. 3 is an exploded perspective view of a locking device according to an embodiment of the present invention. FIG. 4 is an enlarged view of a locking device according to an embodiment of the present invention.

FIG. 5 is an exploded perspective view of a locking device according to an embodiment of the present invention, and FIG. 6 is a plan view of a main part of a locking device according to an embodiment of the present invention.

Figures 7 to 10 are operational views of a locking device in accordance with an embodiment of the present invention.

1 to 10, a locking device 100 for a locker 10 according to an embodiment of the present invention includes a body 110, a locking bundle 120, a lever 130, a slide guider 140, And a locking restraining part (200).

In particular, the locker 10 includes a main body 20 accommodated therein and a door 30 for opening and closing one side of the main body 20.

The main body 20 forms a lock fixing portion 40 on one side of the open side and the door 30 has a locking device 100. [

Thus, the locking assembly 120 is advanced and locked (locked) to the locking and fixing part 40, so that the door 30 is locked and the locking assembly 120 is allowed to move backward from the locking and fixing part 40, (Unlocked), whereby the door 30 is in the openable state.

Of course, the main body 20 and the door 30 can be applied in various shapes and various materials, and the other side edge of the door 30 can be hinged to the open side edge of the main body 20. [

The body 110 is installed in the installation hole 32 of the door 30 and accommodates the locking bolt 120 and is provided with a lever for moving the locking bolt 120 forward or backward 130, and the like.

In particular, the body 110 may include a bottom member 112, a middle member 114, and an upper member 116.

The bottom member 112 forms a mounting groove 113 for accommodating the locking block 120 and guiding the locking block 120 in a linear direction and is detachably coupled to the inside (rear surface) of the door 30. Of course, the bottom member 112 can be releasably coupled to the door 30 in a variety of ways and is applicable in a variety of shapes and materials.

The middle member 114 is connected to the bottom member 112 and is attached to the mounting hole 32 so that the circumferential surface thereof contacts the inner surface of the mounting hole 32, 120 to prevent them from protruding outward. Of course, the middle member 114 can be assembled to the bottom member 112 in a variety of ways, and is applicable in a variety of shapes and materials.

The upper member 116 is disposed on the outer side (front side) of the door 30 and detachably coupled to the middle member 114 or the bottom member 112. When the user opens and closes the door 30 So that it can be held easily. Of course, the upper member 116 is applicable in various shapes and various materials.

The locking assembly 120 is elastically supported by the body 110 and in particular the bottom member 112 and is moved back and forth in the axial direction to lock or unlock the locking fixture 40 of the main body 20. [ The door 30 is opened and closed.

In particular, the locking bundle 120 is mounted on the mounting groove 113 of the bottom member 112 to guide the straight feed. At this time, the mounting groove 113 can be deformed into various shapes.

In addition, the locking bundle 120 is elastically supported by the locking resilient supporting member 122, so that a force acts to be advanced in the axial direction. That is, one side of the locking elastic support member 122 is elastically supported on the inner side surface in the axial direction of the mounting groove 113, while the other side elastically supports the locking assembly 120 in the axial direction. At this time, the locking resilient supporting member 122 can be variously applied, such as a coil spring, and can be fixedly mounted to the mounting recess 113 in various ways.

Accordingly, when the external force is removed, the locking bundle 120 partially protrudes outside the body 110 due to the elastic support of the locking elastic supporting member 122. The protruding portion of the locking block 120 is caught by the locking and securing portion 40 so that the door 30 can be kept closed.

Meanwhile, the lever 130 is hinged to the body 110 to perform a seesaw motion and to move the locking assembly 120. The lever 130 is provided with a hinge pin 132 and the hinge pin 132 is connected to the middle member 114 or the upper member 116 of the body 110. [ Thus, the lever 130 performs seesaw motion with respect to the hinge pin 132. Of course, the connecting portion of the hinge pin 132 is not limited to the body 110, and the lever 130 can be deformed into various shapes.

The slide guider 140 serves to guide the locking assembly 120 in the forward and backward directions elastically along the axial direction when the lever 130 is operated.

In detail, the locking bundle 120 is recessed in the accommodating portion 124 which is rectangular in the axial direction. Then, the slide guider 140 is mounted movably in the accommodating portion 124 in the axial direction. Further, the other side of the slide guider 140 along the axial direction is elastically supported on the inner side surface of the accommodating portion 124 by the compression elastic support member 142.

When the user turns the lever 130 in one direction in a state where the locking bundle 120 is elastically supported by the locking elastic supporting member 122 and is caught by the locking fixing portion 40, Thereby causing the slide guider 140 to move backward. By compressing the compression resilient support member 142 while the slide guider 140 is being retracted, the locking assembly 120 is retracted while compressing the resilient resilient support member 122. This causes the locking bundle 120 to be in the unlocked state.

Of course, when the external force applied to the lever 130 is removed, the locking resilient force of the locking resilient supporting member 122 and the resilient resilient supporting member 142 causes the locking block 120, the lever 130 and the slide guider 140 ) Returns to the initial state.

The locking restraining part 200 is provided on the body 110 and particularly on the bottom member 112 and serves to limit the backward movement of the slide guider 140 when the lock ring 6 of the lock 2 is connected . As a result, the locked state of the locking block 120 and the locking and fixing part 40 is maintained.

When the lock ring 6 of the lock 2 is detached from the locking and restricting part 200, the locking block 120 is advanced according to the operation of the lever 130 and is caught by the locking and fixing part 40 And is unlocked.

The locking and restraining unit 200 includes a housing 210, a first stopper 220, a pivot hook 230, and a lock hold setting unit 240.

The housing 210 is fixed to the bottom member 112 and houses and protects the first stopper 220, the pivot hook 230 and the lock hold setting unit 240 on the inner side. In addition, the housing 210 forms an inlet 212 to allow the ingress of the locking ring 6 into the interior. Of course, the housing 210 can be deformed into various shapes and fixedly mounted to the bottom member 112 in various ways.

The first stopper 220 is elastically supported inside the housing 210. That is, the first stopper 220 is resiliently supported by the pressurizing elastic support member 222 from the inside of the housing 210 to maintain the initial state advanced to the inlet port 212 side. When the first stopper 220 is retracted by the lock ring 6, the pressurizing elastic support member 222 is compressed. In addition, when the lock ring 6 is detached from the housing 210, the first stopper 220 returns to the initial position by the resilient restoring force of the resilient supporting member 222.

At this time, the pressurizing elastic support member 222 is variously applicable, and is shown as a coil spring for convenience.

Particularly, the first stopper 220 is moved backward in the axial direction by the pushing force of the lock ring 6 and protrudes to the outside of the housing 210, thereby preventing the slide guider 140 from moving backward. Of course, the first stopper 220 can be deformed into various shapes. The slide guider 140 may be variously formed so as to be caught by the first stopper 220 while being accommodated in the receiving portion 124 of the locking bundle 120.

In addition, the rotation hook 230 is rotatably provided in the housing 210. That is, the rotation hook 230 is rotatably assembled to the housing 210 by the first connection pin 233.

In particular, the pivot hook 230 includes a lever 231 and a hook member 232. [

The lever 231 is pivotally connected to the housing 210 by a first connecting pin 233 and the loop member 232 extends from the lever 231 toward the inlet 212 side.

The loop member 232 initially serves to block the inlet port 212 and serves to prevent the locking ring 6 pushing the first stopper 220 from being arbitrarily disengaged through the inlet port 212. [

When the locking ring 6 locked to the lock bundle 4 enters the inlet 212 and pushes the ring member 232 in an initial state in which the ring member 232 is blocking the inlet 212, The loop member 232 and the lever 231 are rotated in one direction with respect to the first connection pin 233. [

Thereafter, when the lock ring 6 is pressed against the first stopper 220, the rotation hook 230 returns to the initial state so that the ring member 232 prevents the lock ring 6 from moving backward do.

In particular, the inlet 212 may be formed obliquely so that the locking ring 6 is pushed up the loop member 232 as it flows into the inlet 212.

In other words, the pivoting hook 230 exposes the end portion of the first stopper 220 by the pushing force of the lock ring 6 in the locked state in the lock bundle 4, and the end portion of the first stopper 220 And a lock ring 6 which is in contact with the lock ring 6.

The lock holding setting unit 240 restricts the rotation angle of the rotation hook 230 which is rotated in one direction to allow the lock ring 6 to enter the end side of the first stopper 220, Thereby preventing the lock ring 6 from escaping naturally by guiding the pivot hook 230 in the other direction.

Here, the lock hold setting unit 240 includes a first interlocking pin member 241, a second interlocking pin member 242, and a second stopper 243.

The first interlocking pin member 241 is rotatably provided on the pivot hook 230 or the housing 210. For convenience, the first interlocking pin member 241 is shown as being rotatably provided on the pivot hook 230 by the second connecting pin.

In addition, the first interlocking pin member 241 is restrained by the first stopper 220 at its edge. Thus, the first interlocking pin member 241 rotates in conjunction with the axial movement of the first stopper 220.

That is, when the first stopper 220 is retracted, the first interlocking pin member 241 is rotated in one direction with reference to the second connection pin. When the first stopper 220 advances to the initial position, the first interlocking pin member 241 is rotated in the other direction with respect to the second connection pin.

Of course, the first interlocking pin member 241 can be deformed into various shapes.

Further, the second interlocking pin member 242 extends from the first interlocking pin member 241 and is rotated in the same direction as the first interlocking pin member 241. That is, the first interlocking pin member 241 and the second interlocking pin member 242 are rotated in the same direction with respect to the second connection pin. Of course, the second interlocking pin member 242 can be deformed into various shapes.

The second stopper 243 is installed on the housing 210 so that the second stopper 243 is restrained by the second interlocking pin member 242 and the axial direction thereof is moved in the opposite direction to the first stopper 220.

The second stopper 243 allows the upward rotation while restricting the rotation angle of the rotation hook 230 which is raised (unidirectionally) rotated by the pushing force of the lock ring 6, And maintain the state.

That is, when the first stopper 220 is retracted by the pushing force of the lock ring 6, the second stopper 243 is rotated in one direction by the first interlocking pin member 241 and the second interlocking pin member 242 It is advanced. At this time, the pivot hook 230 can be raised and rotated about the first connection pin 233.

The first stopper 220 advances toward the predetermined initial position after the rotation hook 230 returns to the initial position in a state in which the lock ring 6 pushes the first stopper 220. [ As a result, the second stopper 243 is moved backward by the rotation of the first interlocking pin member 241 and the second interlocking pin member 242 in the other direction. Thereafter, the second stopper 243 is positioned to press the pivot hook 230 in the direction of the pivot hook 230.

Thus, as the pivot hook 230 is prevented from being arbitrarily rotated upward, the lock ring 6 is prevented from being released toward the inlet port 212 side.

At this time, the second stopper 243 can be deformed into various shapes.

By way of example, the second stopper 243 may include an actuator 244 and an extension rib 245.

The actuator 244 is provided in the housing 210 so as to reciprocate in a direction parallel to the axial direction of the first stopper 220. Here, the actuator 244 may be installed in the housing 210 linearly movably in various ways, and may be modified into various shapes.

The extension rib 245 extends in the direction of the lever 231 in the actuator 244 and is moved with the actuator 244. Therefore, the extension rib 245 directly restricting the rotation angle of the rotation hook 230 or fixing the rotation hook 230. [

In particular, the extension rib 245 is connected to the second interlocking pin member 242. In detail, the extension rib 245 receives and restrains the second interlocking pin member 242 on the inner side. Of course, the extension ribs 245 can be formed in various shapes.

The hook member 232 of the pivot hook 230 can form the inclined face 234 so as to allow the upward movement of the locking hook 6 to be allowed to move upward when the extension rib 245 is moved forward. At this time, the angle of the inclined surface 234 is not limited.

Also, the rotation hook 230 can be installed in the housing 210 to improve the responsiveness of returning to the initial state after the upward rotation operation.

To this end, the pivot hook 230 extends the elastic extension member 235, and the elastic extension member 235 is elastically supported with respect to the housing 210 by the push spring 236.

The elastic extension member 235 compresses the push spring 236 supported on the inner surface of the housing 210 when the pivotal hook 230 is rotated in one direction (upward) with respect to the first connection pin 233 do. When the external force pushing the pivot hook 230 is removed, the response force of the pivot hook 230 to return to the initial position by the elastic restoring force of the push spring 236 is remarkably increased.

Of course, the elastic extension member 235 may be the rotation hook 230 itself.

In addition, the actuator 244 may be connected to the elastic extension member 235 and interlocked to improve the movement responsiveness. In particular, the actuator 244 may be configured such that the end remains in direct contact with the elastic extension member 235, is engaged with the elastic extension member 235, or is resiliently connected to the elastic extension member 235 by a spring .

The first stopper 220 restrains the slide guider 140 when the lock ring 6 is released from the space between the first stopper 220 and the annular member 232 while the lock ring 6 is unlocked from the lock bundle 4 The door 30 can be opened in the main body 20 by the operation of the lever 130. [

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 the present invention should be determined by the following claims.

10: Locker 20: Body
30: door 40: locking fixing portion
100: Locking device 110: Body
113: mounting groove portion 120: locking block
122: locking elastic support member 124:
130: lever 140: slide guider
142: compression elastic support member 200: locking restricting portion
210: housing 220: first stopper
222: pressure elastic support member 230:
231: Lever 232: Loop member
233: first connection pin 240: lock hold setting section
241: first interlocking pin member 242: second interlocking pin member
243: Second stopper

Claims (8)

A body installed on a door that opens and closes the body of the locker;
A lock assembly elastically supported on the body to be reciprocated in the axial direction and locked or unlocked to the locking section of the main body;
A lever hinged to the body for performing a seesaw motion and moving the locking pack;
A slide guider for elastically guiding the forward and backward movement along the axial direction by operating the lever; And
And a locking restricting part installed on the body and restricting the backward movement of the slide guider according to the connection of the locking hook of the lock so as to maintain the locking state of the locking locking part and the locking locking part.
The method according to claim 1,
Wherein the body defines a mounting groove for mounting the locking assembly,
Wherein the locking pawl is resiliently supported on the body in the mounting groove by a locking elastic support member,
Characterized in that said slide guider is resiliently supported in said locking pawl by a resilient compression support member.
The locking device according to claim 1,
A housing fixedly installed on the body;
A first stopper elastically supported on the housing and axially moved by a pushing force of the lock ring and protruding outside the housing to prevent the slide guider from moving backward;
A rotatable hook which is rotatably provided in the housing to expose an end of the first stopper by a pushing force of the lock ring and to fix the lock ring in contact with an end of the first stopper; And
And a lock holding setting unit for preventing a natural departure of the locking hook by restricting a pivoting angle of the pivoting hook to be pivoted to allow the locking pivot to enter the end of the first stopper Device.
4. The apparatus of claim 3,
A first interlocking pin member rotatably provided in the pivot hook or the housing and rotated in conjunction with the axial movement of the first stopper;
A second interlocking pin member extending from the first interlocking pin member and rotated in the same direction as the first interlocking pin member; And
And a second locking pin which is held by the second interlocking pin member and moves in a direction opposite to the first stopper so as to restrict a rotation angle of the rotation locking hook rotated upward by the locking ring, Lt; RTI ID = 0.0 > 2 < / RTI > stopper.
The apparatus according to claim 4, wherein the second stopper
An actuator provided on the housing to reciprocate in a direction parallel to the axial direction of the first stopper; And
And an extension rib extending from the operator and being positioned with the operator so as to limit a rotation angle of the rotary hook, or to fix the rotary hook, and an extension rib connected to the second interlocking pin member. Lock for.
6. The method of claim 5,
Wherein the pivot hook forms an inclined surface so as to be allowed to rise to allow the locking ring to move inward during forward movement of the extending rib.
6. The method of claim 5,
Wherein the pivoting hook is formed with an elastic extension member so as to be resiliently supported with respect to the housing in order to improve the responsiveness of returning to the initial state after the pivoting operation.
8. The method of claim 7,
And the actuator is connected to the elastic extension member and interlocked with the elastic extension member.

Images