KR940006482Y1 - Safty device of doorlock - Google Patents

Safty device of doorlock Download PDF

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Publication number
KR940006482Y1
KR940006482Y1 KR92011822U KR920011822U KR940006482Y1 KR 940006482 Y1 KR940006482 Y1 KR 940006482Y1 KR 92011822 U KR92011822 U KR 92011822U KR 920011822 U KR920011822 U KR 920011822U KR 940006482 Y1 KR940006482 Y1 KR 940006482Y1
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KR
South Korea
Prior art keywords
door
sliding plate
handle
lock
locking
Prior art date
Application number
KR92011822U
Other languages
Korean (ko)
Other versions
KR940001227U (en
Inventor
채수완
Original Assignee
채수완
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 채수완 filed Critical 채수완
Priority to KR92011822U priority Critical patent/KR940006482Y1/en
Publication of KR940001227U publication Critical patent/KR940001227U/en
Application granted granted Critical
Publication of KR940006482Y1 publication Critical patent/KR940006482Y1/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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0431—Modifying spring characteristic or tension
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

내용 없음.No content.

Description

도어록의 안전장치Door lock safety device

제1도는 본 고안의 일부를 절개한 단면도.1 is a cross-sectional view of a portion of the present invention.

제2도는 본 고안 도어록이 열리는 상태를 설명하는 단면도.2 is a cross-sectional view illustrating a state in which the door lock of the present invention is opened.

제3도는 본 고안 도어록이 잠기는 상태를 설명하는 단면도.3 is a cross-sectional view illustrating a state in which the door lock of the present invention is locked.

제4a, b도는 본 고안의 요부 작동 설명도.4a, b is an explanatory view of the main operation of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 외측손잡이 2 : 내측손잡이1: outside handle 2: inside handle

3 : 반원형랫치 4, 4' : 걸림턱3: semi-circular latch 4, 4 ': locking jaw

5 : 슬라이딩판 6 : 스프링5: sliding plate 6: spring

7 : 회전캡 8 : 회전캡7: rotating cap 8: rotating cap

10 : 자물쇠 11 : 고정돌기10: lock 11: fixed protrusion

12 : 잠금레버 13 : 고정돌기12: lock lever 13: fixed protrusion

본 고안은 통상의 도어에 정착되는 도어록에 있어서 평상시 사용할 때는 앞뒤로 문을 열 수 있고 내측에서 도어를 잠그면 외측에서 도어를 열 수 없는 구조의 도어로의 안전장치에 관한 것이다.The present invention relates to a safety device for a door lock structure that can open the door back and forth in normal use in the door lock fixed to the conventional door and the door can not be opened from the outside when the door is locked from the inside.

종래 일반적인 도어록은 시설물의 구조에 따라 일측 방향으로만 열리게 되는 것이다.Conventional general door lock is to be opened only in one direction according to the structure of the facility.

이와같은 구조의 종래 도어는 사용자가 두손에 물건을 둘고 문을 열고자 할때에는 다른 사람의 도움을 요청하거나 물건을 바닥에 내려 놓은후 도어를 열어야 하는 불편함이 수반되는 것이다.The conventional door of such a structure is accompanied by the inconvenience of having to open the door after the user asks the help of another person or puts the object on the floor when the user wants to open the door with the object in both hands.

또한 종래 도어록의 구조는 대부분 열쇠의 요철에 의해 작동되는 볼잠금식임으로 내부에서 도어를 잠궈도 유사한 열쇠 또는 핀 등으로 쉽게 열 수 있음으로 외부인의 침입이 용이하고 외출시 외부에서 도어를 잠궈도 창문등을 통해 들어온 침입자가 내부에서 도어를 열어 대형 도난 사고가 발생하는 것이였다.In addition, the structure of the conventional door lock is a ball locking type that is operated by the unevenness of the keys, so it can be easily opened with a similar key or pin even when the door is locked from the inside. The intruder who came in through his back opened the door from the inside, causing a large theft.

본 고안은 도어자체가 앞뒤로 모두 열 수 있고 외측과 내측 잠금장치를 이원화한 완전분리형으로서 어느 한편이 잠겨 있는 상태에서는 반대편쪽에서 절대로 열 수 없는 구조를 창출한 것으로서 이하 고안의 요지를 첨부도면에 의하여 설명하면 다음과 같다.The present invention creates a structure that can be opened in the front and rear, both the front and back and the dual and the outer and inner locking device is completely separated, which can never be opened on the opposite side in the locked state of one side, and the gist of the present invention is explained by the accompanying drawings. Is as follows.

외측손잡이(1)와 내측손잡이(2)사이의 하우징(A)내에 반원형 랫치(4)가 위치하고 랫치(3)는 걸림턱(4)(4')이 형성된 슬라이딩판(5)과 결합하여 스프링(6)에 의해 탄성적으로 위치하며 외측손잡이(1)와 일체로된 회전캡(7)의 끝단은 슬라이딩판(5)과 맞대여 있고 내측손잡이(2)와 일체로된 회전캡(8)의 끝단은 역시 반대방향에서 슬라이딩판(5)과 맞대여 있으며 외측손잡이(1)의 내부에 위치한 자물쇠(10)와 일체로 고정돌기(11)가 장착되고 내측손잡이(2)의 내부에는 잠금레버(12)와 일체로 고정돌기(13)가 장착되여 있는 구조이다.A semi-circular latch 4 is located in the housing A between the outer handle 1 and the inner handle 2, and the latch 3 is engaged with the sliding plate 5 having the locking jaws 4 and 4 '. The end of the rotary cap (7), which is elastically positioned by (6) and integrated with the outer handle (1), is opposed to the sliding plate (5) and is integral with the inner handle (2). The end of the abutment is also opposed to the sliding plate (5) in the opposite direction and the fixing projection (11) is mounted integrally with the lock (10) located inside the outer handle (1) and the locking lever inside the inner handle (2) It is a structure in which the fixing projection 13 is mounted integrally with (12).

미설명부호(14)는 열쇠이다.Reference numeral 14 is a key.

이와같은 구조의 본 고안으로 평상시 사용할때는 반원형 랫치(3)로 인해 도어록을 직접회전시키지 않아도 일측에서 밀면 랫치(3)가 강압적으로 뒤로 밀리면서 스프링(6)과 슬라이딩판(5)을 후퇴시켜 문이 열리게 되는 것이며 도어손잡이(1)(2)를 이용하여 도어를 열고자 할때는 제2도의 도시와 같이 외측손잡이(1)나 내측손잡이(2)를 회전시키면 이와 일체로 연결된 회전캡(7)(8)의 끝단이 회전되면서 슬라이드판(5)이 이동되고 이와 연결된 랫치(3)를 후퇴시켜 도어를 열 수 있게 되는 것이다.In the present invention with such a structure, when using the semi-circular latch (3), even if the door lock does not rotate directly, when the latch (3) is pushed back by force, the spring (6) and the sliding plate (5) are retracted. When the door is opened and the door is opened by using the door handles (1) and (2), as shown in FIG. As the end of 8) is rotated, the slide plate 5 is moved and the latch 3 connected thereto is retracted to open the door.

내부에서 문을 잠그고자 할때는 내측손잡이 (2)중심부의 잠금레버(12)를 일측으로 회전시키면 제3도의 도시와 같이 고정돌기(13)가 회전하면서 슬라이딩판(5)일측에 돌출된 걸림턱(4')의 하단에 위치하게 됨으로 슬라이딩판(5)의 진퇴작동이 억제되며 랫치(3)의 후퇴작용이 불가능해 지는 것이다.When locking the door in the interior handle (2) Rotating the locking lever 12 of the center portion to one side, as shown in Figure 3 the locking projection (13) while rotating the locking projection (5) protruding on one side of the sliding plate ( 4 ') by being located at the bottom of the sliding plate 5 is suppressed the retraction operation and the retraction of the latch (3) is impossible.

이와 같이 내측에서 도어를 잠글시 외측 도어의 자물쇠(10)를 조작한다 하여도 걸림돌기(4')가 고정돌기(13)에 걸려 있는 상태를 해제할 수 없음으로서 도어를 절대 열수 없는 것이다.As described above, even when the lock 10 of the outer door is operated when the door is locked from the inner side, the locking protrusion 4 'cannot be unlocked and the door can never be opened.

한편 외부에서 도어를 잠글 때는 열쇠(14)를 자물쇠(10)에 삽입한 후 회전시키면 자물쇠(10)와 일체로 연결된 고정돌기(11)가 회전되어 슬라이딩판(5)의 걸림턱(4)하단에 위치함으로 역시 슬라딩판의 진퇴가 억제되여 도어가 잠기게 되는 것이며 이때에도 내부에서는 고정돌기(11)의 걸림작용을 해재시킬 수 없는 것이다.Meanwhile, when the door is locked from the outside, the key 14 is inserted into the lock 10 and rotated so that the fixing protrusion 11 integrally connected with the lock 10 rotates to lower the locking jaw 4 of the sliding plate 5. By being located in the sliding of the slad plate is also suppressed the door is locked and even in this case it is not possible to release the locking action of the fixing projection (11) inside.

이와같은 작용효과의 본 고안은 내, 외측 잠금장치를 완전 분리하여 독자적인 기능을 수행하도록 함으로서 일측에서 시건장치를 동작시켰을 경우에는 반대편에서는 절대 열 수가 없음으로 실내의 사용자나 물건등을 보다 효과적으로 보호할 수 있고 또한 평상시에는 내, 외측으로 문을 개폐할 수 있음으로 사용자에게 보다 편리한 도어록을 제공할 수 있는 것이다.The present invention has the effect of completely removing the inner and outer locking devices to perform their own functions, so that when the locking device is operated on one side, it can never be opened on the other side, thus protecting the user or objects in the room more effectively. In addition, it is possible to open and close the door to the inside and outside, it is possible to provide a more convenient door lock to the user.

Claims (1)

외측손잡이(1)와 내측손잡이(2)사이의 하우징(A)내에 반원형 랫치(3)가 위치하고 랫치(3)는 걸림턱(4)(4')이 형성된 슬라이딩판(5)가 결합되여 스프링(6)에 의해 탄성적으로 위치하여 외측손잡이(1)와 일체로 된 회전캡(7)의 끝단을 슬라이딩판(5)과 맞대여 있고 내측손잡이(2)와 일체로된 회전캡(8)의 끝단은 역시 반대방향에서 슬라이딩판(5)과 맞대여 있으며 외측손잡이(1)의 내부에 위치한 자물쇠(10)와 일체로 고정돌기(11)가 장창되고 내측손잡이(2)의 내부에는 잠금레버(12)와 일체로 고정돌기(13)가 장착되여 있는 것을 특징으로 하는 "도어록의 안전장치".A semi-circular latch 3 is located in the housing A between the outer handle 1 and the inner handle 2, and the latch 3 is coupled with a sliding plate 5 having a locking jaw 4 and 4 '. Rotating cap (8), which is elastically positioned by (6), abuts the end of the rotating cap (7) integrally with the outer handle (1) with the sliding plate (5), and is integral with the inner handle (2). The end of the abutment is also opposed to the sliding plate (5) in the opposite direction and the fixing projection (11) is long and integral with the lock (10) located inside the outer handle (1) and the locking lever inside the inner handle (2) "Door lock safety device", characterized in that the fixing projection 13 is mounted integrally with (12).
KR92011822U 1992-06-30 1992-06-30 Safty device of doorlock KR940006482Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92011822U KR940006482Y1 (en) 1992-06-30 1992-06-30 Safty device of doorlock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92011822U KR940006482Y1 (en) 1992-06-30 1992-06-30 Safty device of doorlock

Publications (2)

Publication Number Publication Date
KR940001227U KR940001227U (en) 1994-01-03
KR940006482Y1 true KR940006482Y1 (en) 1994-09-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR92011822U KR940006482Y1 (en) 1992-06-30 1992-06-30 Safty device of doorlock

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Publication number Publication date
KR940001227U (en) 1994-01-03

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