KR0119360Y1 - A cabinet lock to be able to use a key as a cabinet konob - Google Patents

Abstract

Since the rod 6 does not move up and down at right angles to the rotation of the shaft where one end of the handle is formed, the rod 6 is inclined at an angle so that one end of the rod 6 inserted into the rod insertion groove 61 of the cabinet body is not accurately inserted. Due to the inclined entry of the rod (6) is not well inserted and the part of the groove formed in the body due to repeated use, there is a problem that causes noise or failure, the cover (2) formed a key groove in the center, and the A lower portion of the cover 2 includes a central gear 3 and a spindle gear 41 and a transfer member 40 assembled to the central member 3, and a fixing member and a cover below the central member 3. A cabinet door opening preventing device comprising a key (1) for insertion into a keyhole of (2) to rotate a spindle gear (41).

Description

Locking cabinet door with key as handle

1 is a lock of a conventional cabinet door

2 is a detailed view of the present invention

* Explanation of symbols for main parts of the drawings

1: key 10: grip

11: key insertion rod 12: guide

2: cover 20: key hole

21: groove 3: middle member

30: center hole 31: insertion hole

32: Feed groove 4: Rotating part

40: conveying member 41: spindle gear

410: spindle gear fixing hole 42: key insertion member

420: protrusion 421: key rod insertion groove

422: guide groove 423: guide part

424: Insertion part 43: Bolt

5: fixing member 50: center hole

51: protrusions 6: rod

60: connecting member 61: rod insertion groove

7: Handle

The present invention relates to a lock of a cabinet door that can use a key as a handle. More specifically, the cabinet door is assembled to a front plate of a cabinet door. The present invention relates to a lock of a cabinet door that serves as a handle and a key at the same time as opening and closing a device.

In general, a locking device fixed to a cabinet is rotated by a knob using a dial key that can be opened and closed according to a number, and a rod connected to a rod insertion groove formed in the upper and lower parts of the cabinet body. It is a cabinet door that can be inserted, removed, locked and opened in the insertion groove.

Conventional cabinet door (lock) of the cabinet door (cabinet door) as shown in Figure 1 by rotating the handle (7) assembled in the plate (plate) in front of the cabinet door (cabinet door) of the cabinet door (cabinet door) A hole is formed in the door with a plate in between to fasten the connecting member 60 formed at one end of the handle 7 formed integrally with the connecting part at the rear side, and insert a knitting pin into a part of the connecting member 60. A rod insertion groove 61 in which a rod 6 is welded to a rod connecting portion formed with a squeezed pin hole, and one end of the rod 6 is inserted into the welded connecting member 60, and one end is formed on the upper and lower portions of the cabinet body. In the rod insertion groove 61 formed at the top and bottom of the cabinet body by rotating the handle (7) installed to be located on the plate front of the cabinet door (attached with a squeeze pin) to the position Pull out the rod (6) After opening and closing, the handle 7 was returned to its original position and the rod 6 was inserted into the rod insertion groove 61 to fix the cabinet door to the cabinet body.

Therefore, in order to fix the door of the conventional cabinet to the main body, since the auxiliary key and the handle is opened, closed and locked, the auxiliary key (key) and the handle are formed separately in the cabinet door, which requires a lot of work time. There was a disadvantage that the efficiency was not efficient.

Another problem is that the person using the cabinet to rotate the handle and a separate key (key) separate from the inconvenience to open or close the door.

Another problem is that the handle is protruded compared to the front plate of the cabinet door and hit the protruding handle or injured.

The object of the present invention is to provide a locking device that does not protrude to the front plate of the cabinet door to solve the above problems.

The above object is a gripping portion having an annular shape at one end, a key insertion rod at the center portion, a key having a plurality of protrusions at the outer periphery at the tile end and a groove formed at the center portion; A cover having a key hole formed in the center portion thereof; A central member which forms a central hole in the central part and a plurality of coupling grooves in the other part, and the tile part has two transfer grooves for inserting the transfer member described below; A spindle gear having a spindle gear fixing hole for inserting one end of a key insertion member described later in the center portion, two conveying members having a plurality of holes formed therein and meshing with the spindle gear; A rotation part of a key insertion member for fixing the spindle gear; The lower part of the center member is stacked and the center portion is achieved by consisting of a fixing member having a center hole for inserting and fixing the spindle gear and a conveying groove for conveying the conveying member.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view of the present invention, which comprises a key (1) having a grip (10) in a device for closing a cabinet door to secure it to a cabinet body; A central member 3 having a central hole 30 and a transfer groove 32 formed therein; A rotating part 4 having a spindle gear 41, a conveying member 40, and a key inserting member 42 assembled to the central member 3; It is a locking device of a cabinet door that can be used as a grip part of the key (key) of the fixing member 5 which is stacked below the central member 3 and forms the central hole 50 and the transfer groove 51.

The key 1 consists of a grip part 10 which a person grasps by hand and presses and rotates, and the key insertion rod 11 demonstrated below.

The grip portion 10 has a circular shape and is held by a hand to press the key groove 20 and the key inserting member 42 formed in the cover 2 to press the key inserting member 42. By rotating the spindle gear (41) coupled to the spindle gear (41) is to be able to rotate the transfer member 40 engaged with the spindle gear (41) for reciprocating motion.

A plurality of guides 12 are formed on the outer periphery of one end of the key insertion rod 11, and a projection formed on the key insertion member 42, which will be described later, on the center of the end. A key guide groove for inserting into the 420 is formed.

The guide part 423 is sized to insert one end of a key 1 in which the guide 12 is formed, and a part of the guide part 423 makes two guide grooves 422.

The guide groove 422 guides the guide 12 formed at one end of the key 1.

The protrusion 420 is positioned in the center of the guide portion 423 formed at one end of the key 1 and is inserted into a key guide groove formed at one end of the key.

The cover 2 forms a key hole 20 for inserting the key 1 in the center thereof, and a plurality of recesses 21 are symmetrically formed on the outer circumference of the key hole 20.

The central member 3 forms a central hole 30 for inserting and inserting one end formed in a circular shape of the spindle gear 41 to be described later in the center portion, and the other portion is provided with a plurality of fixing members 5 to be described later. Insertion holes 31 for inserting the formed protrusions 51 are formed, and on the other side, two transfer grooves 32 for inserting the transfer member 40 of the rotating part 4 are formed.

The rotating part 4 is engaged with the spindle gear 41 and the spindle gear 41 for converting the rotational motion into a linear motion, and is rotated up and down by the rotation of the spindle gear 41. A plurality of conveying members 40 to be moved to, a key insertion member 42 inserted into the spindle gear fixing hole 410 formed in the spindle gear 41 and assembled with a bolt 43, and Consists of.

The spindle gear 41 is positioned between the center member 3 and the fixing member 5, and the spindle gear fixing hole 410 of a polygon for inserting one end of the key insertion member 42 in the center portion. And a plurality of screws on the outer circumference.

The key insertion member 42 has a plurality of grooves 422 for inserting the guide 12 formed in the key (1) formed integrally with the central projection 420 in the central portion of the end portion of the key (1) In the center, a guide part 423 formed in the center and an insertion part 424 having a rectangular outer surface of the multi-day, and a part of the insertion part 420 are formed with screws.

The guide part 423 is sized to insert one end of a key 1 in which the guide 12 is formed, and a part of the guide part 423 makes two guide grooves 422.

The guide groove 422 guides the guide 12 formed in the key 1 insertion rod.

The protrusion 420 is located in the center of the guide portion 423 formed at one end of the key (1) is inserted into the key guide groove.

The conveying member 40 is inserted into the conveying grooves 32 and 51 formed in the central member 3 and the fixing member 5 in engagement with the spindle gear 41 and at one end of the rod connecting portion 60. ) And a plurality of holes are formed in the tile part in which the spindle gear 41 is engaged with the screw. The rod connecting portion 60 forms a groove for connecting the rod 6 to a part to assemble and connect the rod 6.

The fixing member 5 is installed by laminating the lower portion of the central member 3 and forms a central hole 50 for inserting a circular portion of the spindle gear 41 in the center portion, and the center portion in the other portion. It is formed in the member 3 to form a plurality of cylindrical protrusions 52 in the same position as the insertion hole 31 is inserted into the insertion hole 31 of the central member 3 and the transfer member 40 on the other side It forms two transfer grooves 51 that can be transported.

Hereinafter will be described in detail with respect to the operation and effects of the present invention configured as described above.

Assemble and install the cover 2 of the locking device so that the guide part 423 of the key insertion member 42 contacts the lower surface of the cover 2 so as to be located on the front plate of the cabinet door. When the key insertion rod 11 having the guide 12 is inserted and rotated into the key hole 20 in which the recess 21 of the recess is formed, the key insertion member 42 is installed in contact with the lower portion of the cover 2 of the locking device. The key rod insertion groove of the key insertion rod 11 is inserted into the protrusion 420 is inserted into the groove and the guide 12 is inserted into the guide groove 422.

The key insertion rod 11 of the key 1 is inserted into the key guide groove 422 by turning the grip portion 10 of the key 1 into which the key insertion member 42 is inserted. The guide part 423 is rotated together with the key 1 by the guide 12 so that the spindle gear 41 assembled to the key insertion member 42 is rotated and formed on the outer circumference of the spindle gear 41. The conveying member 40 engaged with one screw is moved left and right, and the rod 6 connected to one end of the conveying member 40 is converted into an up and down motion, and is removed from the rod inserting groove 61 of the cabinet body by pulling it into the cabinet door. Opening and rotating the key (1) in the opposite direction to act to lock the cabinet door by inserting the rod (6) in the rod insertion groove 61 of the cabinet body in the opposite motion of the.

The effect of the present invention constructed and acting as described above has the effect of eliminating the risk of accidents such as injury to a person by removing the handle protruding from the bottom of the cabinet door. Another effect is to open and close the cabinet door handle and the role of the key at the same time can be performed as a separate manufacturing key and the handle is assembled in one, so the labor cost and the cost of the material is cheap, the manufacturing cost is very great design.

Claims (3)

An apparatus for opening and closing a cabinet door to fix it to a cabinet body, comprising: a key (1); A cover 2 having a key groove formed with a plurality of grooves corresponding to the protrusion 420 of the key 1; A central member which forms a central hole in the central part and a plurality of coupling grooves in the other part, and the tile part has two transfer grooves for inserting the transfer member described below; The key inserting member 42 which is stacked below the cover 2 and inserted into the spindle gear fixing hole 410 of the spindle gear, which will be described later, and the one end of the key inserting member 42, which will be described later, is inserted into the center. Spindle gear 41 having a spindle gear fixing hole 410 is formed, and a plurality of holes are formed, the rotating portion of the two conveying member 40 is meshed with the spindle gear 41 (4); A central hole 50 for inserting and fixing the spindle gear 41 and a protruding protrusion 51 to a tile part in the central part; Locking device of the cabinet door that can be used as a handle, characterized in that the key consisting of a fixing member formed with a conveying groove 52 capable of conveying the conveying member 40 of (4). According to claim 1, wherein the key has an annular grip portion 10 at one end, a key insertion rod 11 at the center portion and a plurality of guides 12 at the outer periphery at the tile end and a key guide groove formed at the central portion of the end portion. Locking cabinet door that can be used as a handle. The key insertion member of claim 1, wherein the key insertion member includes a protrusion 420 formed at the center, a circular key rod insertion groove formed with a plurality of guide grooves 422, and a circular shape formed with a plurality of guide grooves 422. Guide portion (423) and one end of the cabinet door lock that can be used as a handle, characterized in that consisting of a plurality of insertion portion 424.