KR101697873B1 - Door locking apparatus - Google Patents

Door locking apparatus Download PDF

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Publication number
KR101697873B1
KR101697873B1 KR1020150150291A KR20150150291A KR101697873B1 KR 101697873 B1 KR101697873 B1 KR 101697873B1 KR 1020150150291 A KR1020150150291 A KR 1020150150291A KR 20150150291 A KR20150150291 A KR 20150150291A KR 101697873 B1 KR101697873 B1 KR 101697873B1
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KR
South Korea
Prior art keywords
slide
handle
lock
handle cover
stopper
Prior art date
Application number
KR1020150150291A
Other languages
Korean (ko)
Inventor
윤규중
윤지우
Original Assignee
주식회사 공진
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Publication date
Application filed by 주식회사 공진 filed Critical 주식회사 공진
Priority to KR1020150150291A priority Critical patent/KR101697873B1/en
Application granted granted Critical
Publication of KR101697873B1 publication Critical patent/KR101697873B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • E05B5/006—Handles completely let into the surface of the wing essentially defining a completely closed surface together with the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0084—Handles or knobs with displays, signs, labels pictures, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/208—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for metal cabinets

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  • Patch Boards (AREA)

Abstract

The present invention relates to a door locking apparatus and, more specifically, to a door locking apparatus which fixes a handle cover on a door of a control board, a cabinet, and various communication equipment distribution boards by a bolt, mounts one end of a handle positioned on a front surface of the handle cover on a slide body by a rotary shaft to move a slide plate integrated into the slide body along a slide groove formed in the handle cover by rotation of the handle, stably installs the slide body and slide plate in the handle cover by a support frame installed on an upper portion of the slide groove to be moved, and connect a lock bar to a first and a second slide shaft formed on a lower surface of the slide plate to open and close the door while the slide plate and the lock bar are moved upwards and downwards by rotation of the handle. According to the present invention, a handle cover of a fixing means is fixed on a front surface of a door by a bolt. A handle of a moving means is installed on a front surface of the handle cover. The handle is mounted on a slide body of the moving means installed in the handle cover by a rotary shaft to operate together. A slide plate is integrated into a lower surface of the slide body to mount a lock bar on a first and a second slide shaft formed on a lower surface of the slide plate to open and close the door.

Description

[0001] The present invention relates to a door locking apparatus,

More particularly, the present invention relates to a door locking device, and more particularly, to a door of a control panel, a cabinet, and various communication equipment switchboards, a handle cover is fixed by a bolt, and one end of a handle disposed on a front surface of the handle cover is coupled with a slide body The slide plate formed integrally with the slide body by the rotation of the handle moves along the slide groove formed in the handle cover, and the slide body and the slide plate are stably fixed to the inside of the handle cover by the support frame, And a lock bar is connected to the first and second slide shafts formed on the bottom surface of the slide plate so that the slide plate and the lock bar are moved to the upper and lower sides by the rotation of the handle.

BACKGROUND ART [0002] Generally, a door locking device installed on a door of a control panel, a cabinet, and various communication equipment switchboards is provided with a door lock device for turning the handle to the left or right, a rotary motion of the power transmitting means is converted into a linear motion, In the case of the door locking device of the conventional patent registration No. 10-0432810 and the handle device of another prior art, the key 14 is inserted into the lock 14 and rotated in the deadlock releasing direction, The lock projection 22a of the deadlock member 22 in which the pressing operation is released is released from the engagement protrusion 22b of the handle 3, 3b of the slide bar 6 and pulling the handle 3 causes the handle click 3a to push down the slide block 9 downward and the slide bar 6 to move downward together, ) Engagement of said L-shaped hook member (8) of which is configured so as alignment is released to open the door (1).

The door locking device of the related art opens and closes the door by the operation of rotating the handle to the left or right side. Therefore, when there is a protrusion or the like near the handle, there is a risk that an accident occurs And the process of converting the rotational motion of the handle and the power transmission means into the motion of the wire by the interlocking means is complicated and there is a problem that it is difficult to assemble and maintain the whole product.

In the conventional handle device, a guide frame 5 is provided on the bottom surface of the handle cover 2 and the door 1, and a click receiving hole 19 is formed in the guide frame 5, The guide block 5 is formed with a slide block 9 and an elongated hole 18 so that the hook member 8 can be inserted into and removed from the inside of the guide frame 5, And the flat bars 26 and 27 need to be additionally installed in the slide block 9, which increases the cost of the product and makes it difficult to perform maintenance work.

The conventional handle device has a problem that the hermeticity between the handle cover and the door is poor, and it is vulnerable to waterproofing.

Patent Registration No. 10-0451478

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a slide fastener for a slide fastener, The slide body of the moving means which slides in the inside of the cover is engaged with the handle and the rotating shaft to operate together, and the slide plate integrally formed with the slide body moves along the slide groove of the handle cover, 2 is a block diagram of a door locking device in which a lock bar is directly mounted on a slide shaft to facilitate assembly and installation work of parts.

Another object of the present invention is to prevent the slide body and the slide plate from being separated from the slide groove by tightly fitting the support frame to the support protrusion formed on the back surface of the slide body provided inside the slide groove of the handle cover, So that the door locking device can be operated easily.

It is a further object of the present invention to provide a handle assembly in which one end of a connection link is fixed to a first connection shaft provided on the inside of a front surface of a handle and the other end is coupled to a support plate formed on a handle cover by a second connection shaft, And to provide a door locking device capable of controlling the moving distance of the handle, the slide body, and the slide plate by providing a fixed frame on the bottom surface.

It is a further object of the present invention to provide a display device in which a display window is formed on an upper portion of a handle and a lock and unlock display member which is in close contact with a stopper operated by a cam shaft of a key spindle moves to the front and rear sides, And a door lock unit is provided to enable the user to easily identify the locked state of the door.

It is a further object of the present invention to provide an auxiliary lock member on an upper portion of a handle cover, to couple an auxiliary stopper protruding and retracting by the elastic force of a spring to the inside of the auxiliary lock member, And to provide a door locking device capable of further controlling the operation of the handle.

It is a further object of the present invention to provide a door lock which improves tightness by providing a waterproof pad on the bottom surface of the handle cover and prevents the parts inside the handle from being broken by providing a packing at one end of the handle and the handle cover, Thereby providing a king device.

It is a further object of the present invention to provide a locking device and a locking device for locking and unlocking the locking lever by integrally protruding a lock ring on the upper part of a connecting link connecting the handle cover and the handle, So that the lock state of the handle can be more firmly maintained.

In order to accomplish the object of the present invention, a door locking device according to the present invention is characterized in that a slide groove is formed on the inside of a front surface of a handle cover fixed to a door by a bolt, and a support plate protrudes from one end of the slide groove Fixing means for forming a latch on a rear surface of the support plate; The slide body is integrally formed on the bottom surface of the slide body to closely contact the bottom surface of the slide groove, and the first and second A moving means which is fixed to the rear surface of the slide body by a bolt and is brought into close contact with an upper portion of the slide groove so that the slide shaft is protruded to engage with the lock bar so that the slide body and the slide plate are not separated from the slide groove; And one end of the connection link is coupled to an inner side of a first connection shaft provided on a rear surface of the rotary shaft of the handle, and the other end of the connection link is connected to the support plate A key spindle for receiving a key is installed inside the rear surface of the handle, and a stopper is installed on the bottom surface of the key spindle. Wherein the stopper is fixed to and separated from the latch while being linearly moved by the rotation of the cam shaft formed on the front surface of the key spindle and the stationary frame provided on the bottom surface of the key spindle and the stopper is fixed with the inside of the handle and the bolt. And a control unit.

According to the present invention as described above, according to the present invention, the handle and the slide body, which are provided on the front surface of the handle cover, are engaged with each other by the rotation shaft, and the slide body is formed integrally with the slide body, And the overall coupling structure is minimized so that the lock bar can be directly coupled to the first and second slide shafts formed on both sides of the bottom surface of the slide plate, thereby reducing the cost of the product.

Since the lock bars are directly coupled to the first and second slide shafts of the slide plate, the assembling and installation work is easy, and the first and second slide shafts are integrally formed on the slide body and the slide plate, Can be minimized.

In order to prevent the second slide shaft of the slide plate from moving downward when the handle and the slide body are engaged only with the rotation axis, The support frame is fixed to the support protrusion formed on the support frame by bolts, and the support frame is kept in close contact with the upper portion of the handle cover, so that the slide plate can be firmly adhered to the slide groove.

In the present invention, one end of a connecting link is fixed to a first connecting shaft provided inside the front surface of a handle, the other end of the connecting link is coupled to a supporting plate formed on a handle cover by a second connecting shaft, It is possible to prevent the handle from being damaged in the course of forcibly lifting the handle by controlling the moving distance of the handle, the slide body, and the slide plate.

The present invention forms a display window on the upper part of the handle and allows easy visual confirmation of the operation state of the lock and unlock display member located at the lower end of the display window, so that the operator can not recognize the locked state of the key spindle, There is an effect that it is possible to prevent the handle from being damaged in the process.

The present invention is characterized in that an auxiliary lock member and a secondary stopper are formed on the inside upper portion of the handle cover and an auxiliary latch is formed inside the corresponding handle and the corresponding handle so that the auxiliary stopper is fixed and separated inside the auxiliary latch, There is an effect that further control is possible.

A waterproof pad is coupled to improve the sealability of the handle cover, and a packing is provided on the bottom surface of the support frame where the key spindle of the handle is located. In the process of joining and disengaging the handle to the handle cover, And it is possible to prevent the parts inside the handle from being damaged while colliding with the upper part of the handle cover.

According to the present invention, a lock ring is integrally formed on an upper portion of a connecting link connecting a handle cover and a handle, and a through hole is formed on the inside of the handle so that the lock ring can protrude to the outside of the handle, So that the locking state of the handle can be more firmly maintained.

FIG. 1 is a cross-
Fig. 2 is a cross-
FIG. 3 is a cross-
FIG. 4 is a cross-
FIG. 5 is a cross-
FIG. 6 is a cross-

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

1 to 6, the present invention is characterized in that a handle cover 11 of a fixing means 10 is bolted to a front surface of a door 1 and a moving means 30 is mounted on a front surface of the handle cover 10, And the handle 31 is coupled to the slide body 21 of the moving means 20 provided inside the handle cover 11 by the rotation shaft 32 to be operated together, A slide plate 22 is integrally formed on the bottom surface of the body 21 and the lock bar 25 is engaged with the first and second slide shafts 23 and 24 formed on the bottom surface of the slide plate 22, As shown in Fig.

The fixing means 10 provided on the front surface of the door 1 is characterized in that the bottom surface of the handle cover 11 is bolted to one end of the front surface of the door 1, A slide body 12 and a slide plate 22 to be described later are formed so as to be slidable and inserted into the slide groove 12 and the bottom surface of the handle cover 11 located on the rear surface of the slide groove 12 The support plate 14 is protruded on the rear surface of the slide groove 12 so as to protrude from the support plate 14, A second connection shaft 35 to be described later is coupled to one end of a connection link 33 and a latch 15 is projected upward from the rear surface of the support plate 14, A packing groove 11a is formed inside the upper portion of the handle cover 11 located between the latch 15 and the handle 15 And a coupling protrusion 16 protrudes downward from both side surfaces of the bottom surface of the handle cover 11 so as to be inserted into a hole formed in both inner side surfaces of the waterproof pad 17 A plurality of bolt holes 18 are formed in the inside of the waterproof pad 17 so that the handle cover 11 can be fixed to the door 1, A plurality of slide holes 19 are formed in the inside of the waterproof pad 17 so that the first and second slide shafts 23 and 24 of the slide plate 22 to be described later can be inserted and moved therein.

The moving means 20 provided inside the handle cover 11 and slidably moving includes a slide body 12 having one end of the slide body 21 inserted into the slide groove 12 and protruding upward, And a slide plate 22 is extended horizontally on the bottom surface of the slide body 21 so as to be engaged with the slide groove 12, And the first and second slide shafts 23 and 24 are projected downwardly from both sides of the bottom surface of the slide plate 22 so that the lock bar 25 is engaged with the slide plate 22, The slide cover 22 is slidably inserted into the slide groove 12 of the handle cover 11 so as to open and close the door 1 while sliding the slide cover 21 and the slide plate 22 together, The slide plate 22, which is located on the rear surface of the body 21, The upper end of the support frame 27 is in close contact with the upper portion of the slide groove 12, and the upper end of the support frame 27 is in close contact with the lower end of the support frame 27 The lower end of the support frame 27 protrudes into the slide groove 12 and is fixed to the support protrusion 26 so that the slide body 22 and the slide body 22 are supported by the handle cover 11, (21) and the slide plate (22) can be stably moved along the slide groove (12).

The slide protrusion 28 is protruded from the upper portion of the second slide shaft 24 of the slide plate 22 so that the slide plate 22 can be moved while maintaining the state of being in tight contact with the bottom surface of the slide groove 12 The rear surface of the slide plate 22 is in close contact with the fixed frame 13 of the handle cover 11 while the slide body 21 and the slide plate 22 are moved along the slide groove 12, 22 is controlled.

The rotating means 30 coupled with the moving means 20 is configured such that the front surface of the handle 31 is positioned inside the upper portion of the slide body 21 and is coupled with the rotating shaft 32 to open the handle 31 The slide body 22 and the slide body 21 are moved along the slide groove 12 and the first connection shaft 34 is installed on the rear surface of the handle 31 where the rotary shaft 32 is located, One end of the connecting link 33 is coupled to the inside of the connecting shaft 34 and the other end of the connecting link 33 is engaged with the second connecting shaft 35 provided on the upper portion of the supporting plate 14, The handle 31 is supported by the rotary shaft 32 only when the handle 31 is supported only on the rotary shaft 32 in the process of pulling the handle 31. In this case, A key spindle 36 is installed on the inner side of the rear surface of the handle 31, The cam shaft 36a formed on the bottom surface of the key spindle 36 is rotated by the rotational movement of the key inserted into the spindle 36 so that the stopper 37 engaged with the cam shaft 36a linearly moves, 11 to lock and unlock the handle 31. As shown in Fig.

On the bottom surface of the key spindle 36 and the stopper 37, a support frame 38 is installed and fixed to the inside of the handle 31 with bolts. On the side where the key spindle 36 is installed, The lock and unlock display member 41 is kept in a state of being in tight contact with the elastic force of the spring 42 and a stopper 37 is provided on the lower side of the rear surface of the lock and unlock display member 41. [ The lock member 43 and the release member 44 are formed on the upper portion of the lock and unlock display member 41 so that the handle 31 The spring 42 and the locking and unlocking display member 41 are rotatably supported by the supporting frame 38 (see FIG. 1) So as to maintain the state fixed to the inside of the handle 31.

An auxiliary locking member 50 is provided on the handle cover 11 and an auxiliary stopper 51 is protruded and retracted within the auxiliary locking member 50 by the elastic force of the spring, An auxiliary latch 52 is formed in the handle cover 11 so that the auxiliary stopper 51 can be fixed to and separated from the auxiliary latch 52 and inserted into the auxiliary latch 52 An inclined surface 53 is formed in the inside of the auxiliary latch 52 and the upper and lower portions of the rear surface of the auxiliary stopper 51 so that the auxiliary stopper 51 can be easily separated.

FIG. 4 is a view illustrating another embodiment of the present invention. In a portion different from the door locking apparatus described above, a lock ring 600 is integrally formed on an upper portion of a connecting link 330, A through hole 310a is formed in the upper portion of the handle 310 so as to protrude to the outside of the handle 310 so that the lock is fixed to the lock hole 610 formed inside the lock ring 600, ) Can be more firmly fixed.

The door locking device according to the present invention constructed as above operates as follows.

In order to open the door 1, if the key is first inserted into the key spindle 360 and rotated, the cam shaft 360a of the key spindle 360 is rotated to linearly move the stopper 370, When the handle 310 is pulled out, the connection link 330 coupled to the first connection shaft 340 and the second connection shaft 350 is unfolded upwardly and the handle 310 The slide shaft 220 and the slide body 210 are moved along the slide groove 120 to a position where the support plate 140 is positioned and the slide plate 220 integrally formed with the slide body 210 is also inserted into the slide groove The lock bar 250 coupled to the first and second slide shafts 230 and 240 of the slide plate 220 is moved downward to open the door 1 while the door 1 When the stopper 370 of the key spindle 360 is separated from the latch 150 in the process of opening the key spindle 360, While the stopper 370 is pushed and the lock release display member (410) to the foreground display window 400 may check the release portion 440 are displayed a handle 310. The released state with the naked eye.

The auxiliary stopper 510 of the auxiliary locking member 500 pushes the inclined surface 530 of the auxiliary stopper 510 while the inclined surface 530 of the auxiliary latch 520 pushes the inclined surface 530 of the auxiliary stopper 510, The rear surface of the slide plate 220 closely contacts the stationary frame 130 formed on the bottom surface of the handle cover 110 to control the movement distance of the handle 310. The handle 310 covers the handle cover 110, The slide body 210 and the slide plate 220 are moved to the front along the slide groove 120 and the lock bar 250 is moved upward to maintain the locked state of the door 1, The stopper 370 is fixed to the inside of the latch 150 and the handle 310 is fixed when the key inserted into the key spindle 360 is rotated When the stopper 370 is kept in the locked state, the lock and unlock display member 410 The locking part 430 is displayed on the display window 400 while moving toward the rear by the elastic force of the spring 420 so that the user can visually confirm the locked state of the handle 310. [

The lock ring 600 protruding from the connection link 330 is locked to the lock hole 610 so that the handle 310 is kept in a locked state separately from the key spindle 360. Therefore, The handle 310 can not be easily opened.

The door locking device according to the present invention is not limited to the above-described embodiments, and various modifications and changes may be made thereto without departing from the scope of the present invention as claimed in the following claims. There is a technical spirit to the extent that it can be carried out in various ways.

10, 100: fixing means 11, 110: handle cover
12, 120: slide grooves 13, 130: fixed frame
14, 140: support plate 15, 150: latch
16, 160: coupling projections 17, 170: waterproof pad
18, 180: bolt hole 19, 190: slide hole
20, 200: moving means 21, 210: slide body
22, 220: slide plate 23, 230: first slide shaft
24, 240: second slide shaft 25, 250: lock bar
26, 260: support protrusions 27, 270: support frame
28, 280: contact protrusions 30, 300: rotating means
31, 310: Handles 32, 320:
33, 330: connecting link 34, 340; The first connecting shaft
35, 350: second connection shaft 36, 360: key spindle
36a: 360a: cam shaft 37, 370: stopper
38, 380: support frame 40, 400: display window
41, 410: lock and unlock display member 42, 420: spring
43, 430: locking portion 44, 440:
50, 500: auxiliary locking member 51, 510: auxiliary stopper
52, 520: an auxiliary latch 53, 530:
310a: Through hole 600: Lock ring
610: Locking hole

Claims (10)

A slide groove (12) is formed on the inside of a front surface of a handle cover (11) fixed to a door (1) by a bolt, a support plate (14) is protruded on one end of the slide groove (12) Fixing means (10) on which a latch (15) is formed on the rear surface of the housing (14);
A slide body 22 is integrally formed on the bottom surface of the slide body 21 so as to be in close contact with the bottom surface of the slide groove 12, The first and second slide shafts 23 and 24 protrude from both sides of the bottom surface of the slide plate 22 and engage with the lock bar 25. The slide body 22 and the slide plate 22 A moving means 20 which is fixed to the rear surface of the slide body 21 with a bolt fixed to the top of the slide groove 12 so as not to be separated from the slide groove 12; And
The front surface of the handle 31 is positioned inside the upper portion of the slide body 21 and is coupled to the rotary shaft 32. Inside the first connection shaft 34 provided on the rear surface of the rotary shaft 32 of the handle, And the other end of the connection link 33 is engaged with the second connection shaft 35 provided on the upper portion of the support plate 14 so that the handle 31 rotates about the rotation axis 32 And a stopper 37 is installed on the bottom surface of the key spindle 36. The stopper 37 is provided on the bottom surface of the key spindle 36, The stopper 37 is linearly moved by the rotation of the cam shaft 36a formed on the front surface of the key spindle 36 and is fixed to and separated from the latch 15. The stopper 37 is fixed to the bottom surface of the key spindle 36 and the stopper 37 A rotating frame 30 fixed to the inside of the handle 31 and bolted thereto;
Wherein the door lock device comprises: The handle cover according to claim 1, wherein the handle cover (11) has a fixing frame (13) projected downward from the bottom surface of the handle cover (11) located on the rear surface of the slide groove (12) A packing groove 11a is formed in the upper part of the rear surface of the handle cover 11 so as to insert the packing 11b and a coupling protrusion 16 protrudes on both side surfaces of the bottom surface of the handle cover 11, And a plurality of bolt holes (18) and slide holes (19) are formed in the inside of the waterproof pad (17). The slide body according to claim 1, wherein the slide plate (22) integrally formed on the bottom surface of the slide body (21) extends in the horizontal direction and is supported on the slide plate (22) The upper part of the support frame 27 is in close contact with the upper part of the slide groove 12 and is inserted into the slide body 12 21 and the slide plate 22 are supported on the handle cover 11. The lower end of the support frame 27 is projected into the slide groove 12 and fixed to the support protrusion 26, The lock bar 25 is fixed to the first and second slide shafts 23 and 24 protruding from both sides of the bottom surface of the first slide shaft 22 so as to open and close the door 1 while sliding to the upper and lower sides, (28) projecting from the upper portion of the slide groove (24) so as to come into close contact with the bottom surface of the slide groove (12) Wherein the door lock mechanism comprises: The display device according to claim 1, wherein a display window (40) is provided on an upper portion of a handle (31) on which the key spindle (36) is installed, One end of the stopper 37 is brought into close contact with the rear surface of the lock and unlock display member 41 so that the lock and unlock display member 41 is moved forward and backward by the stopper 37 The lock portion 43 and the release portion 44 formed on the upper portion of the lock and unlock display member 41 are displayed on the display window 40 so that the lock and unlock status of the handle 31 can be checked Features a door lock device. An auxiliary lock member (50) is provided on an upper portion of the handle cover (11), and an auxiliary stopper (51) is projected and retracted by an elastic force of a spring in the auxiliary lock member (50) An auxiliary latch 52 is formed in the handle cover 11 so as to correspond to the auxiliary stopper 51. An inclined surface 53 is formed in the inside of the auxiliary latch 52 and the upper and lower portions of the rear surface of the auxiliary stopper 51, Is formed on the front surface of the door. A slide groove 120 is formed on the inside of a front surface of a handle cover 110 fixed to the door 1 with a bolt and a support plate 140 protrudes from one end of the slide groove 120, Fixing means (100) on which a latch (150) is formed on a rear surface of the housing (140);
A slide body 220 is integrally formed on the bottom surface of the slide body 210 to closely contact the bottom surface of the slide body 120. [ The first and second slide shafts 230 and 240 protrude from both sides of the bottom surface of the slide plate 220 and are engaged with the lock bar 250. The slide body 220 and the slide plate 220 A moving means 200 to which the support frame 270 is bolted to the rear surface of the slide body 210 so as not to be separated from the slide groove 120 and is brought into close contact with the upper portion of the slide groove 120; And
The front surface of the handle 310 is positioned on the inside of the upper part of the slide body 210 and is coupled to the rotation axis 320. Inside the first connection axis 340 installed on the rear surface of the rotation axis 320 of the handle, And the other end of the connection link 330 is engaged with the second connection shaft 350 installed on the upper portion of the support plate 140 so that the handle 310 rotates about the rotation axis 320 The locking means 600 is integrally formed on the upper portion of the connection link 330 and protrudes upward so that the locking means 600 is inserted into the handle 310 on which the locking ring 600 is located, A through hole 310a is formed so that the lock ring 600 protrudes to the outside and a lock hole 610 is formed inside the lock ring 600 to fix the lock to fix the handle 310, A key spindle 360 for receiving a key is installed inside the rear surface of the handle 310, A stopper 370 is provided on the bottom surface of the key spindle 360. The stopper 370 is linearly moved by the rotation of the cam shaft 360a formed on the front surface of the key spindle 360, The support frame 380 provided on the bottom of the stopper 360 and the stopper 360 is rotated by the rotation means 300 fixed to the inside of the handle 310 by bolts.
Is formed on the front surface of the door. The handle cover (110) according to claim 6, wherein the handle cover (110) has a fixing frame (130) protruded downward from the bottom surface of the handle cover (110) A packing groove 110a is formed in the upper portion of the rear surface of the handle cover 110 so that the packing 110b is inserted into the handle cover 110. A coupling protrusion 160 protrudes from both sides of the bottom surface of the handle cover 110, And a plurality of bolt holes (180) and slide holes (190) are formed on the inner side of the waterproof pad (170). The slide body (220) according to claim 6, wherein the slide plate (220) integrally formed on the bottom surface of the slide body (210) extends in the horizontal direction and supports the slide plate The upper portion of the support frame 270 is closely attached to the upper portion of the slide groove 120 and is inserted into the slide body 120 210 and the slide plate 220 are supported on the handle cover 110. The lower end of the support frame 270 is projected into the slide groove 120 and fixed to the support protrusion 260, The lock bar 250 is fixed to the first and second slide shafts 230 and 240 protruding from both sides of the bottom surface of the door 220 so as to open and close the door 1 while sliding to the upper and lower sides, A contact protrusion 280 is protruded from the upper surface of the slide groove 120, Door locking device, characterized in that such mounting. The display device according to claim 6, wherein a display window (400) is provided on an upper portion of a handle (310) on which the key spindle (360) is installed, One end of the stopper 370 is brought into close contact with the rear surface of the lock and unlock display member 410 so that the lock and unlock display member 410 is moved forward and backward by the stopper 370 The lock portion 430 and the release portion 440 formed on the upper portion of the lock and unlock display member 410 are displayed on the display window 400 so that the lock and unlock status of the handle 310 can be checked Features a door lock device. The auxiliary lock member (500) according to claim 6, wherein an auxiliary lock member (500) is provided on the handle cover (110), and an auxiliary stopper (510) An auxiliary latch 520 is formed in the handle cover 110 so as to correspond to the auxiliary stopper 510. An inclined surface 530 is formed in the inside of the auxiliary latch 520 and the upper and lower portions of the rear surface of the auxiliary stopper 510, Is formed on the front surface of the door.
KR1020150150291A 2015-10-28 2015-10-28 Door locking apparatus KR101697873B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514183A (en) * 2017-09-28 2017-12-26 东莞市威萨电子科技有限公司 The method and apparatus that a kind of electronic lock locking closure slides
KR20200094048A (en) * 2019-01-29 2020-08-06 가부시키가이샤 호시모토 Door Handle
KR20210053724A (en) * 2019-11-04 2021-05-12 주식회사 공진 Door locking apparatus
KR102277908B1 (en) * 2020-09-22 2021-07-16 김근현 One touch door locking device

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KR100451478B1 (en) 2000-06-26 2004-10-06 다키겐 세이조 가부시키가이샤 Handle device
JP2015063801A (en) * 2013-09-24 2015-04-09 タキゲン製造株式会社 Lock handle device for door

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JP2002509213A (en) * 1998-01-19 2002-03-26 リッタル ルードルフ ロー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Switchboard cabinet lock device
KR100451478B1 (en) 2000-06-26 2004-10-06 다키겐 세이조 가부시키가이샤 Handle device
JP2015063801A (en) * 2013-09-24 2015-04-09 タキゲン製造株式会社 Lock handle device for door

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514183A (en) * 2017-09-28 2017-12-26 东莞市威萨电子科技有限公司 The method and apparatus that a kind of electronic lock locking closure slides
KR20200094048A (en) * 2019-01-29 2020-08-06 가부시키가이샤 호시모토 Door Handle
KR102150599B1 (en) * 2019-01-29 2020-09-01 가부시키가이샤 호시모토 Door Handle
KR20210053724A (en) * 2019-11-04 2021-05-12 주식회사 공진 Door locking apparatus
KR102362110B1 (en) * 2019-11-04 2022-02-11 주식회사 공진 Door locking apparatus
KR102277908B1 (en) * 2020-09-22 2021-07-16 김근현 One touch door locking device

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