KR920003005Y1 - Door lock having lever handles - Google Patents
Door lock having lever handles Download PDFInfo
- Publication number
- KR920003005Y1 KR920003005Y1 KR2019890009737U KR890009737U KR920003005Y1 KR 920003005 Y1 KR920003005 Y1 KR 920003005Y1 KR 2019890009737 U KR2019890009737 U KR 2019890009737U KR 890009737 U KR890009737 U KR 890009737U KR 920003005 Y1 KR920003005 Y1 KR 920003005Y1
- Authority
- KR
- South Korea
- Prior art keywords
- door lock
- shaft
- handle
- end side
- lever
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
- E05B3/04—Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 요부 사시도.1 is a perspective view of main parts of the present invention.
제2도는 본 고안중 축관의 정면 분해도.2 is a front exploded view of the shaft of the present invention.
제3도는 본 고안중 축관 단부측 확대 사시도.Figure 3 is an enlarged perspective view of the shaft tube end side of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 2 : 고정판 3 : 내통체1, 2: fixed plate 3: inner cylinder
4 : 슬라이드 5, 6 : 축관4: slide 5, 6: shaft
7, 8 : 구동설편 9 : 요구7, 8: drive guide 9: required
10 : 쇄정간 11 : 괘지편10: interpolation period 11: ruled paper
12, 13 : 단입턱 14 : 내통지지판12, 13: stepped jaw 14: inner cylinder support plate
15 : 괘지편 16, 17 : 핸들15: hanging paper 16, 17: steering wheel
본 고안은 핸들을 둥근 구상체로 형성하지 않고 ㄱ형 레버타입으로 되는 통상의 레버 핸들식 도어록의 축관보강장치에 관한 것이다.The present invention relates to a shaft lever reinforcement device of a conventional lever handle type door lock, which is a L-shaped lever type without forming a handle in a round spherical body.
일반적으로 도어록의 잠굼장치는 양측에 핸들의 축관을 돌리므로서 이 축관의 내단측에 절곡 형성한 구동설편이 쇄정핀을 물고 있는 슬라이드를 내통체의 수납실로 출몰 자재시키므로서 도어의 잠굼과 해리가 이루어지게 되는바, 이러한 종래의 구조에서는 축관의 회전 전동력을 슬라이드에 전달시키는 구동력이 축관 내단측의 설편에만 의존되고 있어서, 다음과 같은 문제점이 따른다.In general, the locking device of the door lock turns the shaft tube of the handle on both sides, and the driving tongue formed by bending on the inner end side of the shaft tube causes the slide holding the locking pin to be released into the storage chamber of the inner cylinder. In this conventional structure, the driving force for transmitting the rotational electric force of the shaft tube to the slide is dependent only on the tongue piece on the inner end side of the shaft tube, which leads to the following problems.
즉 핸들의 구조가 원형구조로된 경우에서는 핸들의 구동력이 순간적으로 격심한 충격력으로 전달되는 일이 거의 없으므로 도어록의 내장장치 즉 구동설편이 파손되는 등의 고장발생의 우려가 없다 하였으나 핸들의 외형구조가 원형이 아닌 ㄱ자형 레버타입인 경우는 핸들에 가하는 압력이 대단히 커지게 되고 때로는 핸들자체에 인위적으로 무리한 압력을 가하는 경우도 흔히 생길수 있다.That is, when the structure of the handle has a circular structure, the driving force of the handle is hardly transmitted to the violent impact momentarily, so there is no fear of failure such as damage to the built-in device of the door lock, that is, the driving tongue. Is a non-circular L-shaped lever type, the pressure on the handle becomes very large, and sometimes an excessive force on the handle itself may occur.
이러한 경우 축관의 회전제어 기능이 부가되지 않고 종래와 같이 단순히 구동설편과 슬라이드의 접동 구조만으로 되었을 경우는 핸들에 무리한 압력이 가해질 경우 슬라이드에 괘지된 구동설편이 뒤틀리거나 파손될 우려가 많고 실제 이러한 요인으로 도어록의 고장이 잦고 쇄정상태가 해리되어 잠굼장치의 안전효과가 극히 저하되는 문제점이 따랐다.In this case, if the rotational control function of the shaft tube is not added and it is merely a sliding structure of the driving tongue and the slide as in the related art, when excessive pressure is applied to the handle, the driving tongue that hangs on the slide is likely to be twisted or broken. Frequent breakdown of the door lock and disengagement of the lock state resulted in the extremely low safety effect of the locking device.
본 고안은 이러한 종래의 문제점에 착안하여 구동설편은 도어를 개폐시키는 슬라이드를 구동시키는 역할 기능만을 효과적으로 수행토록 하고 만약 핸들의 회전으로 축관에 무리한 회전력이 가해졌을 경우는 별도의 축관괘지 보강장치가 이를 방어하여 도어록 자체의 내장 장치가 파손되는 폐단을 해소시킨 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention focuses on this conventional problem, and the driving tongue effectively performs only the role of driving the slide to open and close the door, and if an excessive rotational force is applied to the shaft by the rotation of the handle, a separate shaft crown reinforcement device does this. By defending to solve the closed end of the built-in device of the door lock itself is described in detail by the accompanying drawings as follows.
지지판(13)과 감착 결합된 도어록의 내통체(3)를 중심으로하여 양측에 고정판(1), (2)이 접설되고 일측은 ㄱ자형 핸들(16)이 축설된 축관(5)이 축설되고 반대측에는 역시 ㄱ자형 핸들(16)이 착설된 축관(6)이 지지판(12)의 내부에서 회동되게 접설되며 또한 이들 축관(5), (6)의 내단측에는 설편(7), (8)이 외향 절곡되어 이들 설편(7), (8)이 슬라이더(4)를 90도 방향으로 진퇴시키므로서 도어의 쇄정핀을 진퇴 작동시키도록한 통상의 도어록 장치에 있어서, 양측 축관(5), (6)의 내단측에 내향 요설부(5'), (6')를 요설하여 단입턱(12), (12')을 각각 형성하되, 축관(5)의 단입턱(12)은 내통체(3)의 바닥에 요설한 요홈(9)에 쇄정간(10)의 일측에 착설한 괘지편(11)을 끼워 넣어 이 괘지편(11)에 상기 단입턱(12)이 일정한 허용 회전 각도를 넘었을때 지지되게 하고, 다른축 축관(6)의 단입턱(13)은 지지판(14)의 내부측에 돌설한 괘지편(15)에 역시 일정한 허용 회전각도를 넘었을때 괘지되도록하여 양축관(5), (6)의 회전을 일정한 한도에서 제한할 수 있도록 한 것이다.Around the inner cylinder (3) of the door lock coupled to the support plate 13, the fixing plate (1), (2) is folded on both sides, and one side is a shaft pipe (5) is built up with the L-shaped handle (16) On the opposite side, the shaft tube 6, on which the L-shaped handle 16 is mounted, is also pivotally rotated inside the support plate 12, and on the inner end of the shaft tubes 5, 6, tongue pieces 7, 8 are provided. In the conventional door lock device wherein the tongue pieces 7 and 8 are bent outward so that the slider 4 is pushed back and forth in the 90-degree direction, the door locking device of the door is pushed back and forth. Indentation recesses 5 'and 6' are formed on the inner end side of the inner end side to form stepped jaws 12 and 12 ', respectively. Into the groove (9) concave at the bottom of the () is inserted into the hanging piece 11 installed on one side of the interlocking section 10, the stepped jaw 12 in the hanging piece 11 has exceeded a certain allowable rotation angle End of the other shaft shaft 6 The jaw (13) is to be suspended when a predetermined allowable rotation angle is also exceeded in the ruled piece (15) protruding on the inner side of the support plate (14) to limit the rotation of both shaft tubes (5) and (6) at a certain limit. I would have to.
이와 같이된 본 고안은 핸들(16), (17)을 돌리면 이에 연결된 축관(5), (6)이 회동되고 이들 축관(5), (6)의 선단측에 절곡 형성한 구동설편(7), (8)이 슬라이드(4)를 진퇴시켜 도어를 개폐하게 되는바, 본 고안은 각 축관(5), (6)의 단입턱(12), (13)과 괘지편(11), (15)의 괘지 작동 기능에 의하여 축관(5), (6)의 회전은 제2도 도시와 같이 일정한 허용 회전각도(θ)까지만 허용하고 그이상 초월하여 회전력이 미쳤을때에는 이들 단입력(12), (13)이 괘지편(11), (15)에 걸리어 더 이상 축관이 회전되는 것을 막아 주게된다.The present invention as described above is driven by rotating the handle 16, 17, the shaft tube (5), (6) connected to it is rotated and the drive tongue (7) formed bent at the front end side of these shaft tube (5), (6) , (8) is to retract the slide (4) to open and close the door, the present invention is the stepped jaw (12), (13) and hanging piece (11), (15) of each shaft tube (5), (6) Rotation of shafts 5 and 6 is allowed only up to a certain allowable rotation angle θ as shown in FIG. 2, and when the rotational force is greater than that, the stage inputs 12, ( 13) is caught by the hanging piece (11), (15) to prevent further rotation of the shaft tube.
이러한 효과는 구동설편(7), (8)으로 하여금 슬라이드(4)를 개폐하는 중요한 쇄, 해정기능만을 수행케 하고, 과중한 부하 즉 핸들(16), (17)에 가하여지는 무리한 회전충력은 상기 단입턱(12), (13)과 괘지편(11), (15)의 방어수단에 맡기므로서 결국 도어록의 쇄정장치가 그만큼 견고해지고 안전성이 충분히 확보되며 또한 레버 핸들타입의 도어록의 신뢰성이 고도로 보장되는 현저한 실용적 효과를 가져오게 되는 것이다.This effect causes the driving tongues 7 and 8 to perform only the important chain and unlocking functions for opening and closing the slide 4, and the excessive rotational force applied to the heavy load, that is, the handles 16 and 17, is By enclosing it in the defense means of the stepped jaws 12, 13 and the hanging piece 11, 15, the locking device of the door lock is firmly secured and the safety is sufficiently secured, and the reliability of the door handle of the lever handle type is highly reliable. The result is a marked practical effect.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009737U KR920003005Y1 (en) | 1989-07-01 | 1989-07-01 | Door lock having lever handles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009737U KR920003005Y1 (en) | 1989-07-01 | 1989-07-01 | Door lock having lever handles |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910002758U KR910002758U (en) | 1991-02-26 |
KR920003005Y1 true KR920003005Y1 (en) | 1992-05-18 |
Family
ID=19287929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890009737U KR920003005Y1 (en) | 1989-07-01 | 1989-07-01 | Door lock having lever handles |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003005Y1 (en) |
-
1989
- 1989-07-01 KR KR2019890009737U patent/KR920003005Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910002758U (en) | 1991-02-26 |
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