KR20020041368A - Lock Equipment of Fire Door - Google Patents
Lock Equipment of Fire Door Download PDFInfo
- Publication number
- KR20020041368A KR20020041368A KR1020020020507A KR20020020507A KR20020041368A KR 20020041368 A KR20020041368 A KR 20020041368A KR 1020020020507 A KR1020020020507 A KR 1020020020507A KR 20020020507 A KR20020020507 A KR 20020020507A KR 20020041368 A KR20020041368 A KR 20020041368A
- Authority
- KR
- South Korea
- Prior art keywords
- fire door
- base plate
- locking device
- pressing hole
- coupled
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/102—Locks or fastenings for special use for panic or emergency doors opening under pressure on the surface of the door itself
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/008—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing mounted in an elongate casing on the surface of the wing
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- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/422—Physical or chemical protection against vibration or noise
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- 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
- E05Y2900/134—Fire doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
Description
본 발명은 방화문의 잠금장치에 관한 것으로, 특히 방화문을 고정 또는 해제시켜 개폐가 가능하도록 하는 방화문의 잠금장치에 관한 것이다.The present invention relates to a lock of a fire door, and more particularly, to a lock of a fire door that can be opened and closed by fixing or releasing the fire door.
주지하는 바와 같이 방화문은 대형 건물의 비상구나 복도의 중간에 설치되어 화재발생시 화염의 확산을 방지하는 기능을 하는 문으로서, 이러한 방화문은 비상시 신속하게 개방할 수 있도록 하기 위하여 괘정순단을 누름으로써 잠금상태가 해제되도록 하는 잠금장치가 설치되어 사용되며, 이와 같은 잠금장치를 첨부한 도면 도 1 및 도 2로 도시하였다.As is well known, a fire door is installed in the middle of an emergency room or a corridor of a large building to prevent the spread of flames in the event of a fire. The fire door is locked by pressing a stepped door so that it can be opened quickly in an emergency. Locking device is installed and used to release the state, shown in Figures 1 and 2 attached to such a lock.
즉, 이에 의하면 잠금장치(100)는 베이스플레이트(101)가 방화문(108)에 결합되고, 이러한 베이스플레이트(101)에 누름구(103)가 형성된 커버(102)가 결합되며, 누름구(103)와 베이스플레이트(101) 사이에는 스프링(105)에 탄력 지지되는 회동편(104)이 설치되었고, 일측 단부에는 누름구(103)에 연결되어 작동되며 괘정간(106)이 형성된 괘정유닛(107)형성되었다.That is, according to this locking device 100 is the base plate 101 is coupled to the fire door 108, the cover 102 formed with the pressing hole 103 is coupled to the base plate 101, the pressing hole 103 ) And the base plate 101, the rotation piece 104 is elastically supported by the spring 105 is installed, one end portion is connected to the pressing hole 103 is operated, the guide unit 106 is formed a guide interval 106 Formed.
이러한 잠금장치(100)는 괘정간(106)이 항상 외부로 돌출되어 있어 방화문(108)이 출입구를 폐쇄하고 있을 때에는 상기 괘정간(106)이 문설주(미도시)에 형성된 요홈(미도시)에 삽입되어 있게 되므로, 방화문(108)이 출입구를 폐쇄하는 상태로 고정되어 있게 된다.The locking device 100 is a locking interval 106 is always protruding to the outside, when the fire door 108 is closing the doorway, the locking interval 106 is formed in the groove (not shown) formed in the door holder (not shown) Since it is inserted, the fire door 108 is fixed in a state of closing the entrance.
또한, 누름구(103)를 누르게 되면 회동편(104)이 스프링(105)의 탄발력을 이기며 회동하여 상기 누름구(103)가 베이스플레이트(101) 측으로 접근됨과 아울러 괘정유닛(107)이 작동되어 괘정간(106)을 장금장치(100) 내부로 함몰시키게 된다.In addition, when the pressing hole 103 is pressed, the rotating piece 104 rotates while winning the resilience force of the spring 105, and the pressing hole 103 approaches the base plate 101, and the control unit 107 operates. The depression interval 106 is recessed into the locking device 100.
따라서 문설주의 요홈에 삽입되었 있던 괘정간(106)이 상기 요홈에서 빠져나오게 되므로 방화문(108)의 고정상태가 해제되어 개방할 수 있게 되는 것이다.Therefore, the guideline 106, which was inserted into the groove of the door post, is released from the groove, so that the fixed state of the fire door 108 is released and can be opened.
이와 같이 잠금장치(100)는 누름구(103)을 누름으로써 고정상태가 해제되므로 시용이 편리한 잇점이 있으나, 사용시 소음이 발생하여 건물의 환경이 열악하게 된다는 문제가 있다.As described above, the locking device 100 has an advantage of being convenient because the fixed state is released by pressing the pressing hole 103, but there is a problem that the environment of the building becomes poor due to the noise generated during use.
즉, 상기 잠금장치(100)의 누름구(103)는 회동편(104)에 지지되고, 상기 회동편(104)은 스프링(105)에 탄력 지지되므로, 누름구(103)를 눌렀다 놓을 경우, 상기 스프링(105)의 탄발력에 의하여 회동편(104)이 빠른 속도로 원위치되며, 이에따라 누름구(103)도 빠른 속도로 원위치되는데, 이때 상기 누름구(103)가 원래 위치로 복원되는 과정에서 가장자리 부분이 커버(102)에 부딪치며 소음이 발생된다.That is, since the pressing hole 103 of the locking device 100 is supported by the rotating piece 104 and the rotating piece 104 is elastically supported by the spring 105, when the pressing hole 103 is pressed and released, Due to the spring force of the spring 105, the rotating piece 104 is returned to its original position at a high speed. Accordingly, the pressing hole 103 is also returned to its original position at a high speed. In this process, the pressing hole 103 is restored to its original position. The edge hits the cover 102 and noise is generated.
이러한 소음은 밀폐된 건물의 내부에서 발생되기 때문에 상기 건물 내부에 울리게되어 소음공해를 야기하는 등의 문제가 있다.Since such noise is generated inside the closed building, there is a problem such as ringing inside the building causing noise pollution.
본 발명은 상기와 같은 종래의 문제를 감안하여 누름구가 복원될 때 서서히 복원되도록 하는 수단을 형성함으로써, 잠금장치를 사용할 때 소음이 발생되지 않아 소음공해를 유발하지 않도록 하는 방화문의 잠금장치를 제공함에 있다.The present invention provides a fire door lock that prevents noise from being generated when using the locking device by forming a means for gradually restoring the restoring device in view of the conventional problem as described above. Is in.
도 1은 방화문에 잠금장치가 설치된 상태를 도시한 설명도.1 is an explanatory view showing a state in which a locking device is installed on a fire door.
도 2는 종래 잠금장치의 구성을 도시한 설명도.2 is an explanatory diagram showing a configuration of a conventional locking device.
도 3은 본 발명에 의한 잠금장치를 도시한 설명도.3 is an explanatory view showing a locking device according to the present invention.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 잠금장치 11 : 베이스플레이트 12 : 커버10: locking device 11: base plate 12: cover
13 : 누름구 14 : 회동편 15 : 스프링13 presser 14: rotation 15: spring
16 : 괘정간 17 : 괘정유닛 18 : 실린더16: ruled section 17: ruled unit 18: cylinder
19 : 피스톤 20 : 방화문19: piston 20: fire door
이러한 목적을 달성하기 위한 본 발명은 방화문에 결합되는 베이스플레이트에 누름구가 형성된 커버가 결합되며, 누름구와 베이스플레이트 사이에 스프링으로 탄력지지되는 회동편이 설치되고, 누름구에 연결되어 작동되며 괘정간이 형성된 괘정유닛이 일측 단부에 형성된 공지의 잠금장치에 있어서, 베이스플레이트에 설치되며 누름구를 지지하는 피스톤이 구비된 방화문의 잠금장치를 제안한다.The present invention for achieving this object is coupled to the cover is formed with a pressing hole on the base plate is coupled to the fire door, the rotating piece is elastically supported by a spring between the pressing hole and the base plate is installed, connected to the pressing sphere is operated and In the known locking device is formed on one end of the ruled unit is formed, proposes a lock of the fire door is installed on the base plate and provided with a piston for supporting the pusher.
이에 따라 본 발명은 소음이 발생되지 않으므로, 건물의 환경이 양호하게 된다.Accordingly, the present invention does not generate noise, so the environment of the building is good.
상기와 같은 본 발명의 구성 및 작용을 첨부한 도면에 의거 상세히 설명하면 다음과 같다.Referring to the configuration and operation of the present invention as described above in detail as follows.
도 3은 본 발명에 의한 잠금장치를 도시한 설명도이다.3 is an explanatory view showing a locking device according to the present invention.
본 발명은 베이스플레이트(11)의 일측에 괘정간(16)을 갖는 괘정유닛(17)을 형성하고, 상기 베이스플레이트(11)의 중앙에 스프링(15)으로 탄력 지지되는 회동편(14)을 설치한다.The present invention forms a ruler unit (17) having a ruler interval (16) on one side of the base plate (11), and the pivoting piece (14) elastically supported by a spring (15) in the center of the base plate (11) Install.
아울러 상기 베이스플레이트(11)에 결합되는 커버(12)를 형성하되, 상기 커버(12)에는 누름구(13)를 형성하고, 이 누름구(13)는 회동편(14)에 지지되도록 하며 괘정유닛(17)을 작동시킬 수 있도록 상기 괘정유닛(17)에 연결 설치한다.In addition, the cover 12 is formed to be coupled to the base plate 11, the cover 12 is formed with a pressing hole 13, the pressing hole 13 is to be supported on the rotating piece 14, It is connected to the ruled unit 17 so as to operate the unit 17.
또한, 베이스플레이트(11)에 실린더(18)를 설치하고 상기 실린더(18)의 피스톤(19)단부를 누름구(13)에 결합시킨다.In addition, the cylinder 18 is installed on the base plate 11, and the piston 19 end of the cylinder 18 is coupled to the pusher 13.
이와 같이 하여 방화문(20)의 잠금장치(10)가 구성되는데, 이때 괘정간(16)은 잠금장치(10)의 외측으로 항상 돌출된 상태로 있게 된다.In this way, the locking device 10 of the fire door 20 is configured, wherein the interval 16 is always in a state protruding to the outside of the locking device 10.
이러한 본 발명을 방화문(10)에 설치할 때에는 먼저, 볼트 등을 이용하여 베이스플레이트(11)를 방화문(20)에 체결시키고, 이어서 커버(12)를 상기 베이스플레이트(11)에 결합시키되, 누름구(13)가 회동편(14)에 지지되도록 함과 아울러 괘정유닛(17)에 연결되도록 하며, 피스톤(19)의 단부와 누름구(13)가 결합되도록 한다.When the present invention is installed in the fire door 10, first, the base plate 11 is fastened to the fire door 20 by using a bolt or the like, and then the cover 12 is coupled to the base plate 11, but the pressing hole (13) is to be supported on the rotating piece 14 and to be connected to the ruler unit 17, so that the end of the piston 19 and the pressing hole 13 is coupled.
상기와 같이 하여 방화문(20)에 잠금장치(10)가 설치되고, 이러한 방화문(20)이 출입구를 폐쇄하고 있을 때에는 상기 돌출된 괘정간(16)이 문설주에 형성된 요홈에 삽입되어 있으므로, 상기 방화문(20)이 출입구를 폐쇄한 채 고정되어 있게 된다.As described above, the locking device 10 is installed in the fire door 20, and when the fire door 20 is closing the entrance, the protruding gate 16 is inserted into the recess formed in the door post, so that the fire door 20 is fixed with the door closed.
이어서 상기 잠금장치(10)의 누름구(13)를 누르면 회동편(14)이 스프링(15)의 탄발력을 이기며 회동하게 되고, 누름구(13)는 베이스플레이트(11) 측으로 이동되며 괘정유닛(17)을 작동시키며, 이에 따라 괘정간(16)이 상기 문설주의 요홈에서 빠져나와 잠금장치(10) 내부로 함몰되어 방화문(20)의 고정상태가 해제되므로, 상기 방화문(20)을 개방할 수 있게 되는 것이다.Subsequently, when the pressing hole 13 of the locking device 10 is pressed, the pivoting piece 14 rotates while winning the spring force of the spring 15, and the pressing hole 13 is moved to the base plate 11 side, (17) to operate, according to the ruler interval 16 is released from the recess of the door jamb and recessed into the locking device 10 to release the fixed state of the fire door (20), so that the fire door (20) to open It will be possible.
이때, 피스톤(19)은 누름구(13)의 압력에 의하여 실린더(18) 내측으로 삽입되어진다.At this time, the piston 19 is inserted into the cylinder 18 by the pressure of the pressing hole 13.
이어서 누름구(13)를 놓으면 상기 회동편(14)과 스프링(15) 및 실린더(18)에 가해지던 압력이 제거되므로, 스프링(15)의 복원력에 의하여 회동편(14)이 원래의 위치로 복귀된다.Subsequently, when the pressing hole 13 is released, the pressure applied to the pivoting piece 14, the spring 15, and the cylinder 18 is removed, so that the pivoting piece 14 is returned to its original position by the restoring force of the spring 15. Is returned.
이러한 회동편(14)에 지지되는 누름구(13)도 원래의 위치로 복귀되는데, 이때 누름구(13)는 실린더(18)의 피스톤(19)과 결합되어 있으므로, 실린더(18)에 삽입되었던 피스톤(19)도 원래의 위치로 복귀된다.The pressing hole 13 supported by the pivoting piece 14 is also returned to its original position. In this case, since the pressing hole 13 is coupled to the piston 19 of the cylinder 18, the pressing hole 13 is inserted into the cylinder 18. The piston 19 also returns to its original position.
따라서 누름구(13)는 실린더(18)의 유압을 극복하며 복귀되어야 하므로, 서서히 복귀하게 되어, 원래의 위치로 완전 복귀되더라도 상기 누름구(13)와 커버(12)가 부딪치지 않게 되고, 그 결과 소음이 발생되지 않는다.Therefore, since the pusher 13 must be returned while overcoming the hydraulic pressure of the cylinder 18, the pusher 13 is gradually returned, so that the pusher 13 and the cover 12 do not collide with each other even when the pusher 13 is completely returned to its original position. No noise is generated.
상기한 바와 같이 본 발명은 방화문을 개방하기 위하여 잠금장치의 누름구를 누를 경우, 상기 누름구가 서서히 복귀되도록 베이스플레이트에 실린더를 설치하고, 상기 실린더의 피스톤을 누름구에 결합하여서 된 것으로, 상기 누름구가 빠른 속도로 복귀되지 않고 서서히 복귀되어, 완전 복귀되더라도 커버와 부딪치지 않게되어 소음을 유발시키지 않으며, 이에 따라 건물의 환경을 양호하게 하는 등의 유용한 효과가 있다.As described above, the present invention is to install a cylinder on the base plate so that the pressing hole is slowly returned when pressing the pressing hole of the locking device to open the fire door, and the piston of the cylinder is coupled to the pressing hole, The pusher does not return at a high speed and gradually returns, so that even if it is completely returned, it does not collide with the cover and does not cause noise, and thus has a useful effect such as improving the environment of a building.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020020020507A KR20020041368A (en) | 2002-04-15 | 2002-04-15 | Lock Equipment of Fire Door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020020507A KR20020041368A (en) | 2002-04-15 | 2002-04-15 | Lock Equipment of Fire Door |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020011670U Division KR200280884Y1 (en) | 2002-04-17 | 2002-04-17 | Lock Equipment of Fire Door |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020041368A true KR20020041368A (en) | 2002-06-01 |
Family
ID=19720359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020020507A KR20020041368A (en) | 2002-04-15 | 2002-04-15 | Lock Equipment of Fire Door |
Country Status (1)
Country | Link |
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KR (1) | KR20020041368A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470625A (en) * | 1980-05-09 | 1984-09-11 | Reliable Security Systems | Emergency exit door latch with hydraulic and electronic delay |
US4801163A (en) * | 1986-09-02 | 1989-01-31 | Emhart Industries Inc. | Exit device actuator and dogger |
JPH03161678A (en) * | 1989-11-17 | 1991-07-11 | Nippon Air Brake Co Ltd | Guide device of plug door |
US5340171A (en) * | 1992-01-22 | 1994-08-23 | Republic Industries, Inc. | Door latch control apparatus with independent actuators |
JPH07127323A (en) * | 1993-11-05 | 1995-05-16 | Yuichi Toda | Lock device for door |
-
2002
- 2002-04-15 KR KR1020020020507A patent/KR20020041368A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470625A (en) * | 1980-05-09 | 1984-09-11 | Reliable Security Systems | Emergency exit door latch with hydraulic and electronic delay |
US4801163A (en) * | 1986-09-02 | 1989-01-31 | Emhart Industries Inc. | Exit device actuator and dogger |
JPH03161678A (en) * | 1989-11-17 | 1991-07-11 | Nippon Air Brake Co Ltd | Guide device of plug door |
US5340171A (en) * | 1992-01-22 | 1994-08-23 | Republic Industries, Inc. | Door latch control apparatus with independent actuators |
JPH07127323A (en) * | 1993-11-05 | 1995-05-16 | Yuichi Toda | Lock device for door |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |