KR200416926Y1 - Handle locking apparatus for locker - Google Patents

Abstract

The present invention relates to a lock-integrated locking device for a locker, comprising: a case 10 installed at an inner side of a door 2 and having a front and one side open and a leaf spring 21 disposed at one side thereof; A main shaft 20 coupled to the case 10 while being in close contact with the leaf spring 21; A plurality of through holes for mounting the return spring 33 is formed on one side, and a long hole 31 is formed on the back so that the main shaft 20 penetrates, and the latches move horizontally to the side openings of the case 10 ( 30); A rotating plate 50 coupled to the latch 30 to provide a moving force; A handle 70 inserted into the bushing 60 fixed to an outer surface of the door 2 and coupled to the rotating plate 50; The technical feature of the present invention includes a key shaft 90 formed in the handle 70 and coupled to an end of the main shaft 20 and having a key hole 91 formed therein so as to insert a key.

The present invention configured as described above can open the door by releasing the locking device and immediately rotating the handle integrated with the locking device. Therefore, the user does not need to open the door by releasing the locking device and then open the door. It is effective to improve.

Lockers, handles, braces, tumblers, key shafts

Description

Handle lock locking device for lockers {HANDLE LOCKING APPARATUS FOR LOCKER}

1 is a perspective view showing a locking device according to the prior art,

Figure 2 is an exploded perspective view showing a handle integrated locking device according to the present invention,

3 is a cross-sectional view showing the handle integrated locking device of FIG.

<Description of Symbols for Main Parts of Drawings>

10: case 20: main shaft

21: leaf spring 30: latch

31: long hole 32: jam jaw

33: return spring 40: cover

41: through hole 50: rotating plate

51: protruding jaw 60: bushing

61, 92, 93: ring seating groove 62: retaining ring

64: rotating groove 1 65: rotating projection 2

70: handle 71: coupling portion

72: grip portion 73: engaging projection

74: rotating protrusion 1 75: rotating groove 2

76: handle cover 80: key box

90: key shaft 91: key hole

94, 95: C-ring

The present invention relates to a locking device for a locker, and more particularly, to a lock-integrating locking device for a locker, in which a key shaft is inserted into and coupled to an inside of a handle, so that the unlocking of the locking device and the operation of the handle are integrally linked.

Generally, as shown in FIG. 1, the door 2 is rotatably provided on the front of the main body to open and close the accommodation space of the main body (not shown) in which the object is accommodated.

At this time, the locker is installed in the conventional locker to prevent theft of objects stored therein, after inserting the key into the keyhole (4a) of the key shaft (4) for opening and closing the door (2) When rotated in one direction, the latch 6 is rotated by a predetermined angle to be fastened to the fixed block installed on the main body in contact with the free end of the door or to be separated from the fixed block, and to hold the door (2) by holding a separate handle (8) Open.

However, in the conventional locker, since the locking device and the handle 8 are installed at positions spaced apart from each other, the unlocking of the locking device and the operation of opening the door 2 by holding the handle 8 should be performed separately, which is inconvenient for the user. There is a problem that causes.

The present invention has been made to solve the above problems, the key shaft is inserted into the inside of the handle to provide a lock-integrated locking device for the locker for locking the locking device and the operation of the handle is integrated. There is this.

Locking handle integrated lock device for a locker according to the present invention for achieving the above object, the case is installed on the inner side of the door and the front and one side is open, the leaf spring is placed on one side; A main shaft coupled to the case in close contact with the leaf spring; A plurality of through holes for mounting the return springs on one side thereof, and a long hole formed on the rear surface thereof so as to penetrate the main shaft, and a latch for horizontally moving to the side opening of the case; A rotating plate coupled to the latch to provide a moving force; A handle inserted into the bushing fixed to an outer surface of the door and coupled to the rotating plate; The technical feature is that the key shaft is embedded in the handle coupled to the end of the main shaft, the key shaft is formed so that the key is inserted.

Hereinafter, with reference to the accompanying drawings, the handle integrated lock device for a locker according to the present invention will be described.

As shown in Figures 2 and 3, the locking device of the present invention, the handle 70 is hinged to the locker body (not shown) in which the fixing block 2 is installed, the handle 70 of the locking device It is configured to be integrated with the main shaft 20 integrally.

That is, the handle 70 is passed through the rotating plate 50 in the state that is fastened to the main shaft 20, the rotating plate 50 by sliding the latch 30 coupled to the inside of the door 1 to the left and right The regulation and unlocking state of (30) is adjusted.

At this time, the inner side of the case 10 is placed on the leaf spring 21, the main shaft 20 is coupled to the case 10 in close contact with the leaf spring 21 to have an elastic force.

When explaining the configuration of the locking device in more detail, the main shaft 20 is coupled to the state in close contact with the elastic spring 21 in the center of the case 10, the front and one side is opened, the main shaft 20 ) Is fixed to the lock block (2) fixedly coupled to the locker body (1) by moving from side to side at the rear of the lock (30) is coupled, the cover (40) in the front opening 12 of the case (10) ) Is fixed to the inner side of the door (1) in a coupled state.

The latch 30 has a long hole 31 of a predetermined length so that the main shaft 20 is inserted in the center, and the locking jaw 32 protrudes from the bottom.

In addition, a plurality of through holes (not shown) for mounting the return spring 33 is formed on one side of the latch 30, and the long hole 31 is formed to penetrate the main shaft 20 on the rear surface. .

And, the outer surface of the door 1 is coupled to the ring-shaped rotating plate 50 to be interlocked with the latch 30, the upper side of the rotating plate 50 is inserted into the through hole 41 of the cover 40 Protruding jaw 51 is formed in a semicircle to press the locking jaw (32).

A cylindrical bushing 60 is coupled to the front of the rotating plate 50, and the coupling portion 71 of the handle 70 is inserted into and coupled to the bushing 60. A coupling protrusion 73 is formed at the tip of the coupling portion 71 of the handle 70 to be fixedly coupled to the coupling groove 52 of the rotating plate 50. Reference numeral 61 is a ring seating groove, 62 is a fixing ring for fixing the bushing 60 to the door 2 by using a separate fixing member.

The coupling portion 71 of the handle 70 has a key box 80 in which a key shaft 90 is inserted. In the center of the key shaft 90 is formed a key hole 91 in the longitudinal direction so that the key is inserted.

In addition, ring seating grooves 92 and 93 are formed in the outer circumferential surfaces of the center and rear ends of the key shaft 90, respectively, and the C-ring 94 is coupled to the center ring seating groove 92. The lower key box 80 is fixedly coupled to the inside, and the ring seating groove 93 formed at the rear end of the key shaft 90 is coupled to the C-ring 94 is fixedly coupled to the rotating plate 50.

In addition, the handle cover 76 of the trapezoidal cross-sectional shape is coupled to the outside of the handle 70, the handle cover 76 is fixed to the door 1 to support the handle 70 more stably and also handle The coupling portion of the 70 is prevented from being exposed to the outside, thereby improving aesthetics.

On the other hand, as an embodiment of the present invention, one side of the bushing 60, the rotation groove 1 (64) of a predetermined width, the other side of the rotation projection 2 (65) of a predetermined height is formed, one side of the handle 70 The rotary groove 1 (64) corresponding to the rotary groove 1 (64) and the rotary groove 2 (75) correspondingly coupled to the rotary protrusion 2 (65) are formed.

Therefore, the rotation protrusions 65 and 74 can be smoothly rotated in a predetermined width range formed in the rotary groove, and have an additional effect of preventing the bushing 60 and the handle 70 from being damaged by excessive rotation. appear.

In the unlocking operation of the locking device configured as described above, when the key is inserted into the key hole 91 of the key shaft 90 and rotated, the main shaft 20 is rotated to release the locked state primarily.

At this time, when holding the grip portion 72 of the handle 70 and rotates in one direction, the rotating plate 50 is rotated in conjunction with the protruding jaw 51 presses the locking jaw 32 of the latch (30). As the 30 is moved from the fixing block 3 to the case 10, the door 1 can be easily opened.

As described above, the handle lock-integrated locking device for lockers according to the present invention can open the door by immediately rotating the handle integrally coupled to the locking device, so as to release the locking device as in the prior art, do not open the door by holding the handle There is no need to improve the convenience of the user.

Claims (4)

In the locker device for the locker, A case installed at an inner side of the door, the front and one side of which is opened, and a leaf spring placed on one side of the door; A main shaft coupled to the case in close contact with the leaf spring; A plurality of through holes for mounting the return springs on one side thereof, and a long hole formed on the rear surface thereof so as to penetrate the main shaft, and a latch for horizontally moving to the side opening of the case; A rotating plate coupled to the latch to provide a moving force; A handle inserted into the bushing fixed to an outer surface of the door and coupled to the rotating plate; And a key shaft formed in the handle and coupled to an end of the main shaft and having a key hole to insert a key. The method of claim 1, Handle lock integrated device for a locker, characterized in that the handle cover for supporting the handle is coupled to the outside of the handle. The method of claim 1, Locking device integrated lock device for the locker, characterized in that the C-ring is mounted on the outer circumferential surface of the key shaft to be coupled to the rotary plate and the key box, respectively. The method of claim 1, Rotating groove 1 of a predetermined width is formed on one side of the bushing, the rotating projection 2 of a predetermined height is formed on the other side, Locking handle integrated lock device for a locker, characterized in that the rotating projection 1 corresponding to the rotation groove 1 and the rotation groove 2 of the predetermined width corresponding to the rotation projection 2 is formed on one side of the handle.

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