KR20160086072A - Combination door lock device left and right door - Google Patents

Combination door lock device left and right door Download PDF

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Publication number
KR20160086072A
KR20160086072A KR1020150003270A KR20150003270A KR20160086072A KR 20160086072 A KR20160086072 A KR 20160086072A KR 1020150003270 A KR1020150003270 A KR 1020150003270A KR 20150003270 A KR20150003270 A KR 20150003270A KR 20160086072 A KR20160086072 A KR 20160086072A
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KR
South Korea
Prior art keywords
bolt
door
latch
lower case
fastened
Prior art date
Application number
KR1020150003270A
Other languages
Korean (ko)
Inventor
인영식
Original Assignee
인영식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 인영식 filed Critical 인영식
Priority to KR1020150003270A priority Critical patent/KR20160086072A/en
Publication of KR20160086072A publication Critical patent/KR20160086072A/en

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Classifications

    • 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
    • E05B1/003—Handles pivoted about an axis perpendicular to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a door lock device for both left and right doors, which can be applied to left and right doors with one door lock device, regardless of door condition to be opened such as the position of a door to be opened and the rotation direction of a lever. The door lock device comprises: a lower case (100) where various components are accommodated to be operated; an upper case (200) which is fastened to the lower case to prevent the various components from being separated from the lower case; a body front (300) which is provided in one side of the lower case to allow fastening to the door; a latch bolt (400) which is fastened to a first fastening hole of the lower case; a dead bolt (500) which is fastened to a second fastening hole of the lower case; a release bolt (600) which is fastened to a third fastening hole of the lower case; a latch link (700) for transferring a first sliding block and a second sliding block; a pivot block (800) for sliding the latch link; a first sliding block and a second sliding block (900) which are fastened to the latch link to transfer the latch bolt and the dead bolt.

Description

[0001] The present invention relates to a door lock device,

The present invention relates to a door lock device for both left and right doors, and more particularly, to a door lock device for left and right doors which can be installed on both doors with a single door lock device regardless of the condition of the opened door (the opened door position and the rotational direction of the lever) Door lock device for right door.

The door lock is a device that locks and unlocks the door according to whether the latch bolt and the dead bolt protrude or retract to the side of the door and are pulled out. The latch bolt is a means for preventing the door from being automatically opened, and is not a locking means. Mortise lock having a lock structure by a latch bolt and a dead bolt is widely used to solve the unstable situation of only the latch bolt.

The digital door lock allows the dead bolt to be released by the power of the motor. Even if the user forgets to lock the door, the digital door lock automatically moves the dead bolt to the locked position through the power of the motor after the door is closed It is convenient.

On the other hand, in the event of an emergency such as a fire, if the door must be quickly released out of the vehicle, separate release of the dead bolt interferes with opening the door quickly, so that the latch bolt and dead bolt are opened simultaneously Digital door locks equipped with "panic function" are widely used.

However, in the conventional digital door lock including the Utility Model Registration Application No. 20-2011-6836, in order to unlock the latch bolt or the dead bolt, the operation means for pulling the latch bolt or the dead bolt must rotate in only one direction, The deadbolts can be unlocked. Therefore, it is inconvenient to install the door lock device separately according to whether the door is located on the left or right side. In addition, in the case of a push-and-pull type door lock, it is inconvenient to install a rotational force conversion means separately from the motis.

Korea Utility Model Registration Application No. 20-2011-6836

SUMMARY OF THE INVENTION It is an object of the present invention to provide a door lock device capable of being installed on both doors at the same time regardless of the condition of the open door (the position of the opened door and the rotational direction of the lever) And a door lock device for a left and a right door.

According to an aspect of the present invention, there is provided a door lock device comprising: a lower case for receiving and operating various components;

An upper case 200 coupled to the lower case to prevent various components from being separated from the lower case;

A body front 300 provided at one side of the lower case to be fastened to the door;

A latch bolt (400) fastened to the first fastening hole of the lower case;

A dead bolt (500) fastened to the second fastening hole of the lower case;

A release bolt 600 fastened to the third fastening hole of the lower case;

A latch link (700) for transferring the first and second sliding blocks;

A pivot block (800) for sliding the latch link;

And first and second sliding blocks (900, 900 ') coupled to the latch link to transfer the latch bolt and the dead bolt.

The coupling hole 110 and the latch link 700 for moving the latch bolt 400 and the ted bolt 500 to the left and right are moved so that the pivot block 800 is coupled to the inside of the coupling block 800 and driven by the handle L. A lower case 100 provided with a guide rod 120 for guiding the guide bolt 120 and a guide rod 130 for moving the latch bolt 400 and the ted bolt 500 to the left and right by fastening the release bolt 600, Wow;

An upper case 200 having a fastening hole 210 for fastening the handle L to the pivot block 800 to prevent various components fastened to the lower case from being separated from the pivot block 800, ;

A locking hole (310) is provided on both sides of the door so that the door lock can be fastened to the door. A latch bolt (400) and a ted bolt 500, and a body front 300 having insertion holes 320, 330, and 340 for allowing the release bolt 600 to be inserted and left and right.

A latch bolt 400 fastened to the first sliding member 900 and inserted into the insertion hole 320 of the lower case to be transferred to the left and right according to the operation of the latch link 700 to lock the door;

 A Ted bolt 500 which is fastened to the second sliding member 900 'and inserted into the insertion hole 330 of the lower case so as to be reciprocated according to the operation of the latch link 700 to lock the door;

A release bolt 600 which is inserted into the insertion hole 340 of the lower case and is transferred to the left and right according to the operation of the latch link 700 to release the Ted bolt received in the case and inserted into the door to lock the door .

The latch link 700 is accommodated in the lower case and is transferred to the left and right according to the rotation of the pivot block 800 so that the latch bolt 400, the ted bolt 500, and the release bolt 600 are drawn into and withdrawn into the case. A pair of bending pieces 710 which are formed so as to correspond to the wing portions 830 of the rotating block;

And a pair of extending pieces 730 and 730 'positioned below the first and second sliding members 900 and 900' to transfer the first and second sliding members 900 and 900 'to the left and right.

The pivot block 800 is provided with a pair of wings 830 to correspond to the bending pieces 710 of the latch links 700 on the outer circumferential surface of the body through which the fastening holes 810 for fastening the knobs are inserted Even if the knob is rotated clockwise or counterclockwise, the wing portion pushes the latch link to the right to pull the latch bolt 400, the ted bolt 500, and the release bolt 600 into the case, thereby opening the door .

According to the present invention, the door lock apparatuses for both the left and right doors have the effect of being installed in both doors at one door lock device regardless of the open door condition (the open door position and the rotational direction of the lever).

The door can be opened by rotating the lever in the same direction (clockwise or counterclockwise) irrespective of the inside or the outside.

Also, since the door can be opened by rotating the lever clockwise or counterclockwise, children with small keys can open the door by pushing the lever upward while jumping, and the door can be opened quickly even in the event of a fire. Can be prevented.

1 is an exploded perspective view according to an embodiment of the present invention;
2 is a perspective view of an embodiment of the present invention.
FIG. 3 is a front view according to an embodiment of the present invention; FIG.
Figs. 4 to 8 are operational states. Fig.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications may be present.

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

As shown in FIGS. 1 to 5, the door lock device for a door according to an embodiment of the present invention includes a lower case 100 for receiving and operating various components; An upper case 200 coupled to the lower case to prevent various components from being separated from the lower case; A body front 300 provided at one side of the lower case to be fastened to the door; A latch bolt (400) fastened to the first fastening hole of the lower case; A dead bolt (500) fastened to the second fastening hole of the lower case; A release bolt 600 fastened to the third fastening hole of the lower case; A latch link (700) for transferring the first and second sliding blocks; A pivot block (800) for sliding the latch link; And a first and a second sliding block 900 coupled to the latch link to transfer the latch bolt and the dead bolt.

The lower case 100 is provided with a body front 300 to be fastened to a door at one side thereof and a rotation block 800 is coupled to the interior of the lower case 100 to be driven by the handle L. [ (Not shown).

A guide rod 120 for guiding the movement of the latch link 700 for moving the latch bolt 400 and the ted bolt 500 to the right and left and a guide rod 120 for releasing the lock of the latch bolt 400 and the ted bolt 500 And a guide rod 130 for allowing the release bolt 600 to be fastened and moved left and right.

The upper case 200 is formed with a fastening hole 210 for fastening the handle L to the pivot block 800 to prevent various components fastened to the lower case from being separated from the inner case .

The body front 300 is provided at one side of the lower case so as to be able to fasten the door lock to the door. The body front 300 is provided with fastening holes 310 on both sides for fastening the door to the door, 400, 340, and 340 for inserting and removing the stud bolt 500 and the release bolt 600 are formed.

The latch bolt 400 is inserted into the insertion hole 320 of the lower case and is transferred to the left and right in accordance with the operation of the latch link 700 to lock the door, and is fastened to the first sliding member 900.

The stud bolt 500 is inserted into the insertion hole 330 of the lower case and is transferred to the left and right according to the operation of the latch link 700 so as to lock the door and is fastened to the second sliding member 900 '.

The release bolt 600 is inserted into the insertion hole 340 of the lower case and is transferred to the left and right according to the operation of the latch link 700 to release the ted bolt received in the case and inserted into the door side so that the door is locked will be.

The latch link 700 is accommodated in the lower case and is transferred to the left and right in accordance with the rotation of the pivot block 800 so that the latch bolt 400, the ted bolt 500, and the release bolt 600 are led into the case A pair of bending pieces 710 bent in correspondence with the wing portion 830 of the pivot block and the first and second sliding members 900 and 900 'located under the first and second sliding members 900 and 900' And a pair of extending pieces 730 and 730 'that are adapted to be transferred to the left and right.

The pivot block 800 is provided with a pair of wings 830 to correspond to the bending pieces 710 of the latch links 700 on the outer circumferential surface of the body through which the fastening holes 810 for fastening the knobs are inserted Even if the knob is rotated clockwise or counterclockwise, the wing portion pushes the latch link to the right to pull the latch bolt 400, the ted bolt 500, and the release bolt 600 into the case to open the door.

The operating relationship is as follows.

Turn the knob clockwise or counterclockwise.

The rotation block 800 is rotated so that the wings formed on the outer circumferential surface of the body rotate and push the bending piece 710 of the latch link 700 to the right side

When the latch link is pushed to the right, the latch bolt 400 and the ted bolt 500 fastened to the pair of extending pieces 730 and 730 'provided on the latch link are transferred to the right side and are drawn into the case.

Whereby the door is opened regardless of the rotational direction of the handle.

When the door is closed, the triangle-shaped release bolt 600 slides on the door frame and is pulled into the case, so that the ted bolt 500 can be pulled out and locked.

100: Lower case 400: Latch bolt
500: Ted bolt 600: Release bolt
700: latch link 800: pivot block

Claims (5)

A lower case 100 for receiving and operating various components;
An upper case 200 coupled to the lower case to prevent various components from being separated from the lower case;
A body front 300 provided at one side of the lower case to be fastened to the door;
A latch bolt (400) fastened to the first fastening hole of the lower case;
A dead bolt (500) fastened to the second fastening hole of the lower case;
A release bolt 600 fastened to the third fastening hole of the lower case;
A latch link (700) for transferring the first and second sliding blocks;
A pivot block (800) for sliding the latch link;
And a first and a second sliding blocks (900, 900 ') coupled to the latch link to transfer the latch bolt and the dead bolt.
The method according to claim 1,
And the latch bolt 400 and the lead bolt 500 are moved in the left and right direction by moving the latch block 700 in the direction of the arrow A, A lower case 100 having a guide rod 120 for moving the latch bolt 400 and a detach bolt 600 for unlocking the latch bolt 400 and the ted bolt 500 to be moved left and right, ;
An upper case 200 having a fastening hole 210 for fastening the handle L to the pivot block 800 to prevent various components fastened to the lower case from being separated from the pivot block 800, ;
A locking hole (310) is provided on both sides of the door so that the door lock can be fastened to the door. A latch bolt (400) and a ted bolt 500, and a body front 300 having insertion holes 320, 330, and 340 for allowing the release bolt 600 to be inserted and moved left and right.
The method according to claim 1,
A latch bolt 400 fastened to the first sliding member 900 and inserted into the insertion hole 320 of the lower case to be transferred to the left and right according to the operation of the latch link 700 to lock the door;
A Ted bolt 500 which is fastened to the second sliding member 900 'and inserted into the insertion hole 330 of the lower case so as to be reciprocated according to the operation of the latch link 700 to lock the door;
A release bolt 600 which is inserted into the insertion hole 340 of the lower case and is transferred to the left and right according to the operation of the latch link 700 to release the Ted bolt received in the case and inserted into the door to lock the door The door lock device according to claim 1,
The method according to claim 1,
The latch link 700 is accommodated in the lower case and is transferred to the left and right in accordance with the rotation of the pivot block 800 so that the latch bolt 400, the ted bolt 500, and the release bolt 600 are led into the case A pair of bending pieces 710 bent in correspondence with the wing portions 830 of the rotating block;
And a pair of extending pieces 730 and 730 'positioned below the first and second sliding members 900 and 900' to transfer the first and second sliding members 900 and 900 'to the left and right. Combination door lock device.
The method according to claim 1,
The pivot block 800 is provided with a pair of wings 830 to correspond to the bending pieces 710 of the latch links 700 on the outer circumferential surface of the body through which the fastening holes 810 for fastening the knobs are inserted Even if the knob is rotated clockwise or counterclockwise, the wing portion pushes the latch link to the right to pull the latch bolt 400, the ted bolt 500, and the release bolt 600 into the case, thereby opening the door Door lock device for both left and right doors.
KR1020150003270A 2015-01-09 2015-01-09 Combination door lock device left and right door KR20160086072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150003270A KR20160086072A (en) 2015-01-09 2015-01-09 Combination door lock device left and right door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150003270A KR20160086072A (en) 2015-01-09 2015-01-09 Combination door lock device left and right door

Publications (1)

Publication Number Publication Date
KR20160086072A true KR20160086072A (en) 2016-07-19

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ID=56616248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150003270A KR20160086072A (en) 2015-01-09 2015-01-09 Combination door lock device left and right door

Country Status (1)

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KR (1) KR20160086072A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110006836U (en) 2009-12-30 2011-07-07 전철 A bib for a baby

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110006836U (en) 2009-12-30 2011-07-07 전철 A bib for a baby

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