WO2018199492A1 - Safety device using safety shoes for preventing hand from being wedged in elevator - Google Patents

Safety device using safety shoes for preventing hand from being wedged in elevator Download PDF

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Publication number
WO2018199492A1
WO2018199492A1 PCT/KR2018/003898 KR2018003898W WO2018199492A1 WO 2018199492 A1 WO2018199492 A1 WO 2018199492A1 KR 2018003898 W KR2018003898 W KR 2018003898W WO 2018199492 A1 WO2018199492 A1 WO 2018199492A1
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WO
WIPO (PCT)
Prior art keywords
safety
door
elevator
buried box
tissue
Prior art date
Application number
PCT/KR2018/003898
Other languages
French (fr)
Korean (ko)
Inventor
윤일식
Original Assignee
윤일식
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 윤일식 filed Critical 윤일식
Priority to JP2019557770A priority Critical patent/JP6790292B2/en
Priority to CN201880026987.0A priority patent/CN110582457B/en
Publication of WO2018199492A1 publication Critical patent/WO2018199492A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/306—Details of door jambs
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • 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
    • E05Y2800/41—Physical or chemical protection against finger injury
    • 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
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the present invention relates to a safety device for preventing hand pinching of an elevator, and more particularly, to a safety device that prevents hand pinching by controlling opening and closing of a door when a human hand is caught at an interval between an elevator door and a door frame using a safety tissue. .
  • FIG. 1 is a plan view showing a front view and 1B an installation procedure.
  • the safety tissue under the spring force is installed at the corner of the door frame 10 facing the door D to prevent the passenger's fingers from being pinched by the gap between the door frame and the door D.
  • FIG. 1B showing before and after the installation of the safety tissue, to install the safety tissue, the door D on the left side of the arrow is detached in advance, as indicated by the broken line, and the edge of the door frame 10 is cut and the safety tissue is installed. Then, as shown in the drawing to the right of the arrow, the door (D) has to be readjusted to the clearance standard (5mm) to install, there was a very troublesome installation work.
  • the present invention has been made in view of the above problems in the related art, and an object of the present invention is to provide a safety tissue type anti-handling device having a simple installation work without removing the elevator door.
  • a safety tissue 30 installed over the entire length of the buried box 20 to move in the buried box 20, protruding out of the buried box, and inserted into the buried box;
  • One or more rotary connectors 40 installed in the buried box 20 and connected to the safety tissue 30;
  • DC door controller
  • EC elevator controller
  • the safety tissue 30 When the safety tissue 30 is inserted into the landfill box 20 by an external force and the switch SW is connected, the safety tissue stops the door operation or adjusts the opening / closing speed by the elevator controller EC and the door controller DC. Provides a safety device for pinching the elevator using.
  • the buried box 20 and the safety tissue 30 may be arranged to be parallel or at an angle with the elevator door (D). In this case, it is more preferable that the filling box 20 and the safety tissue 30 have an arch shape in cross section in plan view.
  • a safety tissue-type pinch prevention device which is easy to install even without dismantling of the elevator door.
  • the device of the present invention can be configured in a modular manner, significantly improved disassembly and maintenance compared to the prior art.
  • FIG. 1 is a front view of a conventional apparatus using a safety tissue, a plan view showing a sequence of installation work
  • Figure 2 is a view showing the present invention
  • 2A is a front view
  • 2B ⁇ C is a cross-sectional view of each state in which the safety tissue 30 is protruded and inserted;
  • 3 is an embodiment in which the buried box and the safety tissue is installed at an angle, 3A is a cross-sectional view showing a state before hand pinching occurs, 3B is a hand pinching;
  • Figure 4 is a view showing another embodiment of the present invention
  • 4A is a cross-sectional view showing a state before hand pinching occurs
  • 4B is a state pinching.
  • Figure 2 is a view showing the present invention
  • 2A is a front view
  • 2B ⁇ C is a cross-sectional view of each state in which the safety tissue 30 is protruded and inserted.
  • the buried box 20 is formed inside the door frame 10 along the length of both door frames 10 adjacent to the elevator door (D).
  • a buried box 20 may have any shape as long as it forms a rectangular groove in the door frame 10 and can be simply assembled with bolts or screws. If the safety tissue 30 to be described later, the rotary connecting rod 40 and the switch SW are installed in the buried box 20 in advance, the buried box 20 itself is fitted to the door frame 10 by simple fastening in a modular manner. Easy to install and replace, installation and maintenance are very simple.
  • the safety tissue 30 is installed over the entire length of the landfill box 20 so that the interior of the landfill box 20 can be moved.
  • the safety tissue 30 protrudes out of the landfill box by the rotary connection 40 and is then landfilled. Can be inserted into the box. Meanwhile, an elastic coating may be applied to the surface portion exposed to the outside of the safety tissue 30.
  • one or more rotary connectors 40 connected to the safety tissue 30 are installed in the buried box 20.
  • the rotary connector 40 serves to protrude outward after the safety tissue 30 is inserted into it.
  • the safety tissue 30 is inserted into the inside by the external force, when the external force is lost, the rotary connector 40 is rotated in the direction of the broken arrow by the weight of the safety tissue 30 As a result, the safety tissue protrudes outward as indicated by the broken line. That is, the safety tissue 30 is normally protruded to the outside of the buried box 20 as shown in Figure 2B.
  • the rotary connector 40 may be used spring or other pressing means.
  • the switch SW is installed inside the buried box 20, which is not connected when the safety tissue 30 protrudes to the outside, but is connected while the safety tissue 30 is inserted inward. And, the elevator controller (EC) and the door controller (DC) is connected to the switch, to control the opening and closing state of the elevator door (D).
  • the opening / closing state of the door is controlled by the elevator controller EC and the door controller DC.
  • the door operation can be stopped or the opening and closing speed can be slowed, thereby preventing hand pinching.
  • the buried box 20 and the safety tissue 30 configured as described above are generally installed in parallel with the elevator door D, but may be installed at an angle if necessary.
  • 3 is a view showing an embodiment installed at such an angle
  • 3A is a cross-sectional view showing a state before hand pinching occurs
  • 3B is a state pinching.
  • the shape of the end of the safety tissue 30 can take any shape that does not hurt the finger as needed.
  • 4 is a view showing another embodiment of the present invention, wherein 4A is a cross-sectional view showing a state before hand pinching occurs, and 4B is a hand pinching state.
  • the filling box 20 and the safety tissue 30 are arcuate in cross section in plan view, the movement of the safety tissue 30 is more smooth and can be moved in a state closer to the door surface. Can be more surely prevented.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

The present invention relates to a safety device which controls the opening and closing of a door by means of safety shoes when a hand of a person gets caught in the gap between the elevator door and door frame, thereby preventing the hand from being wedged therein, the safety device comprising: embedded boxes (20) in the door frame (10), along the length of both sides of the door frame (10) adjacent to the elevator door (D); a safety shoe (30) which is disposed along the full length of each embedded box (20) so as to allow moving therein, and which can protrude out of the embedded box and retract into same; one or more rotational connecting bars (40) disposed inside each embedded box (20) and connected to the safety shoe (30); a switch (SW) which is installed inside each embedded box (20), and which is not connected when the safety shoe (30) is protruding to the outside and is connected when the safety shoe (30) is retracted; and an elevator controller (EC) and a door controller (DC) connected to each switch.

Description

세이프티슈를 이용한 엘리베이터의 손끼임 방지용 안전장치Safety device to prevent hand pinching of elevator using safety tissue
본 발명은 엘리베이터의 손끼임 방지용 안전장치에 관한 것으로, 구체적으로는 세이프티슈를 이용해 엘리베이터 도어와 문틀 사이의 간격으로 사람의 손이 끼일 때 도어의 개폐를 제어하여 손끼임을 방지하는 안전장치에 관한 것이다.The present invention relates to a safety device for preventing hand pinching of an elevator, and more particularly, to a safety device that prevents hand pinching by controlling opening and closing of a door when a human hand is caught at an interval between an elevator door and a door frame using a safety tissue. .
엘리베이터 도어(D)의 원활한 개폐동작을 위해 도어(D)와 문틀(10) 사이에 간격이 존재하고 있는데, 엘리베이터에 탑승하기 위해 승강장에서 대기하는 승객이 손을 도어 표면에 대고 있는 경우 도어(D)가 열리는 것을 인식하지 못하고 손을 도어 표면에 대고있는 상태에서 문틀과 도어 사이의 틈새로 손이 끼어 상해를 입게되는 사고가 흔하게 발생한다. 특히, 어린아이의 경우 주의력이 부족하여 이런 손끼임 안전사고가 발생하는 경우가 많다. There is a gap between the door (D) and the door frame (10) for smooth opening and closing operation of the elevator door (D), the door (D) when a passenger waiting in the platform to put on the door surface It is not uncommon to notice that the door is open and the hand is injured by the gap between the door frame and the door while the hand is placed on the door surface. In particular, in children, lack of attention is often caused by such hand-clamping safety accidents.
국민안전처가 2016년 2월 19일 발행한 통계자료에 의하면 지난 10년간 총 319건의 안전사고가 발생하여 365명의 사상자가 발생하였고, 이중 사망자는 91명이었다. 이중 손끼임 사고의 경우 3주 이상 치료가 필요한 중대사고는 매년 1건 정도 발생하였으며, 한국소비자원에 신고된 경미한 사고는 '13년 79건, '14년 103건, '15년 92건에 달하였다. 이런 사고를 방지하기 위해 국내 승강기법은 엘리베이터 도어와 문틀 사이의 틈새기준을 종전의 10mm에서 5mm로 강화하기도 하였다.According to statistical data published by the National Security Agency on February 19, 2016, a total of 319 safety accidents occurred in the last 10 years, resulting in 365 casualties and 91 deaths. In the case of double-handed accidents, there were about 1 serious accidents that require more than 3 weeks of treatment each year. There were 79 minor accidents reported to Korea Consumer Resources in 2013, 103 in 14 years and 92 in 15 years. . In order to prevent such accidents, the domestic lifting technique has strengthened the gap standard between elevator doors and door frames from 10mm to 5mm.
이런 문제를 해결하기 위해 세이프티슈를 이용한 종래의 장치가 도 1에 도시되어 있는데, 도 1A는 정면도를, 1B는 설치작업 순서를 보여주는 평면도이다.In order to solve this problem, a conventional apparatus using a safety tissue is shown in FIG. 1, which is a plan view showing a front view and 1B an installation procedure.
본 실시예에서는, 도어(D)와 마주보는 문틀(10)의 모서리 부분에 스프링의 힘을 받는 세이프티슈를 설치해 승객의 손가락이 문틀과 도어(D) 사이의 틈새로 끼이는 것을 방지하고 있지만, 세이프티슈의 설치 전후 상태를 보여주는 도 1B에서 보듯이, 세이프티슈를 설치하려면 파단선으로 표시된 것처럼 화살표 좌측의 도어(D)를 미리 분리하고, 문틀(10)의 모서리 부분을 절단하고 세이프티슈를 설치한 다음, 화살표 우측 도면과 같이 도어(D)를 틈새 규격(5mm)에 맞게 재조절하여 설치해야만 하기 때문에, 설치작업이 아주 번거로운 문제가 있었다.In this embodiment, the safety tissue under the spring force is installed at the corner of the door frame 10 facing the door D to prevent the passenger's fingers from being pinched by the gap between the door frame and the door D. As shown in FIG. 1B showing before and after the installation of the safety tissue, to install the safety tissue, the door D on the left side of the arrow is detached in advance, as indicated by the broken line, and the edge of the door frame 10 is cut and the safety tissue is installed. Then, as shown in the drawing to the right of the arrow, the door (D) has to be readjusted to the clearance standard (5mm) to install, there was a very troublesome installation work.
본 발명은 종래의 이와 같은 문제점을 감안하여 안출된 것으로, 엘리베이터 도어의 철거 없이도 설치작업이 간단한 세이프티슈 방식의 손끼임 방지장치를 제공하는 것을 목적으로 한다.The present invention has been made in view of the above problems in the related art, and an object of the present invention is to provide a safety tissue type anti-handling device having a simple installation work without removing the elevator door.
이런 목적 달성을 위해, 본 발명은,To achieve this purpose, the present invention,
엘리베이터 도어(D)에 인접한 양쪽 문틀(10)의 길이를 따라 문틀(10) 내부에 형성되는 매립 박스(20);A buried box 20 formed inside the door frame 10 along the lengths of both door frames 10 adjacent to the elevator door D;
상기 매립 박스(20)에서 움직일 수 있도록 매립 박스(20)의 전장에 걸쳐 설치되고, 매립 박스 외부로 돌출되었다가 매립 박스 안으로 삽입될 수 있는 세이프티슈(30);A safety tissue 30 installed over the entire length of the buried box 20 to move in the buried box 20, protruding out of the buried box, and inserted into the buried box;
상기 매립 박스(20) 내부에 설치되어, 세이프티슈(30)에 연결되는 하나 이상의 회전연결대(40);One or more rotary connectors 40 installed in the buried box 20 and connected to the safety tissue 30;
상기 매립 박스(20) 내부에 설치되고, 세이프티슈(30)가 외부로 돌출한 상태에서는 연결되지 않고, 세이프티슈(30)가 안으로 삽입된 상태에서 연결되는 스위치(SW); 및A switch SW installed in the buried box 20 and not connected in a state in which the safety tissues 30 protrude outwards, but connected in a state in which the safety tissues 30 are inserted inwards; And
상기 스위치에 연결되는 도어 컨트롤러(DC)와 엘리베이터 컨트롤러(EC);를 포함하고,And a door controller (DC) and an elevator controller (EC) connected to the switch.
외력에 의해 세이프티슈(30)가 매립 박스(20) 안으로 삽입되어 스위치(SW)가 연결되면, 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC)에 의해 도어작동을 정지 또는 개폐속도를 조절하는 세이프티슈를 이용한 엘리베이터의 손끼임 방지용 안전장치를 제공한다.When the safety tissue 30 is inserted into the landfill box 20 by an external force and the switch SW is connected, the safety tissue stops the door operation or adjusts the opening / closing speed by the elevator controller EC and the door controller DC. Provides a safety device for pinching the elevator using.
본 발명에 있어서, 이런 매립박스(20)와 세이프티슈(30)는 엘리베이터 도어(D)와 평행하거나 각도를 이루도록 배치될 수 있다. 이 경우, 매립박스(20)와 세이프티슈(30)가 평면에서 보아 단면이 아치 형상을 이루도록 하면 더 바람직하다. In the present invention, the buried box 20 and the safety tissue 30 may be arranged to be parallel or at an angle with the elevator door (D). In this case, it is more preferable that the filling box 20 and the safety tissue 30 have an arch shape in cross section in plan view.
이와 같이 구성된 본 발명에 의하면, 엘리베이터 도어의 철거 없이도 설치작업이 간단한 세이프티슈 방식의 손끼임 방지장치가 제공되고, 종래에 비해 손끼임 현상을 더 확실하게 방지할 수 있다. 또한, 본 발명의 장치는 모듈방식으로 구성할 수 있어, 종래에 비해 분해조립과 유지관리가 대폭 개선된다.According to the present invention configured as described above, there is provided a safety tissue-type pinch prevention device which is easy to install even without dismantling of the elevator door. In addition, the device of the present invention can be configured in a modular manner, significantly improved disassembly and maintenance compared to the prior art.
도 1은 세이프티슈를 이용한 종래의 장치의 정면도와, 설치작업 순서를 보여주는 평면도;1 is a front view of a conventional apparatus using a safety tissue, a plan view showing a sequence of installation work;
도 2는 본 발명을 보여주는 도면으로서, 2A는 정면도, 2B~C는 세이프티슈(30)가 돌출되고 삽입된 각각의 상태의 단면도;Figure 2 is a view showing the present invention, 2A is a front view, 2B ~ C is a cross-sectional view of each state in which the safety tissue 30 is protruded and inserted;
도 3은 매립박스와 세이프티슈가 각도를 이루어 설치된 실시예로서, 3A는 손끼임이 생기기 전의 상태, 3B는 손끼임이 생긴 상태를 각각 보여주는 단면도;3 is an embodiment in which the buried box and the safety tissue is installed at an angle, 3A is a cross-sectional view showing a state before hand pinching occurs, 3B is a hand pinching;
도 4는 본 발명의 다른 실시예를 나타낸 도면으로서, 4A는 손끼임이 생기기 전의 상태, 4B는 손끼임이 생긴 상태를 각각 보여주는 단면도.Figure 4 is a view showing another embodiment of the present invention, 4A is a cross-sectional view showing a state before hand pinching occurs, 4B is a state pinching.
도 2는 본 발명을 보여주는 도면으로서, 2A는 정면도, 2B~C는 세이프티슈(30)가 돌출되고 삽입된 각각의 상태의 단면도이다.Figure 2 is a view showing the present invention, 2A is a front view, 2B ~ C is a cross-sectional view of each state in which the safety tissue 30 is protruded and inserted.
도 2에서 보듯이, 엘리베이터 도어(D)에 인접한 양쪽 문틀(10)의 길이를 따라 문틀(10) 내부에 매립 박스(20)가 형성된다. 이런 매립 박스(20)는 문틀(10)에 기다란 직사각형 홈을 형성하고 이곳에 볼트나 나사 등으로 간단히 조립할 수 있는 박스 형상이면 어떤 형태도 가능하다. 매립 박스(20) 안에 후술하는 세이프티슈(30)와, 회전연결대(40)와 스위치(SW)를 미리 설치해두면, 매립 박스(20) 자체가 모듈방식으로 간단한 체결에 의해 문틀(10)에 아주 쉽게 설치되고 교체될 수 있어, 설치와 유지관리가 아주 간단하다.As shown in Figure 2, the buried box 20 is formed inside the door frame 10 along the length of both door frames 10 adjacent to the elevator door (D). Such a buried box 20 may have any shape as long as it forms a rectangular groove in the door frame 10 and can be simply assembled with bolts or screws. If the safety tissue 30 to be described later, the rotary connecting rod 40 and the switch SW are installed in the buried box 20 in advance, the buried box 20 itself is fitted to the door frame 10 by simple fastening in a modular manner. Easy to install and replace, installation and maintenance are very simple.
매립 박스(20) 내부에서 움직일 수 있도록 매립 박스(20)의 전장에 걸쳐 세이프티슈(30)가 설치되는데, 이런 세이프티슈(30)는 회전연결대(40)에 의해 매립 박스 외부로 돌출되었다가 매립 박스 안으로 삽입될 수 있다. 한편, 세이프티슈(30)의 외부로 노출된 표면 부분에 탄성피복을 입힐 수도 있다.The safety tissue 30 is installed over the entire length of the landfill box 20 so that the interior of the landfill box 20 can be moved. The safety tissue 30 protrudes out of the landfill box by the rotary connection 40 and is then landfilled. Can be inserted into the box. Meanwhile, an elastic coating may be applied to the surface portion exposed to the outside of the safety tissue 30.
도 2B와 같이, 매립 박스(20) 내부에 세이프티슈(30)에 연결되는 하나 이상의 회전연결대(40)가 설치된다. 회전연결대(40)는 세이프티슈(30)가 안으로 삽입된 뒤, 외부로 돌출시키는 역할을 한다. 구체적으로, 도 2C에 도시된 바와 같이, 세이프티슈(30)가 외력에 의해 안으로 삽입되었다가, 외력이 없어지면 세이프티슈(30)의 자중에 의해 회전연결대(40)가 파단선 화살표 방향으로 회전하여, 세이프티슈가 파단선으로 표시된 것처럼 외부로 돌출하게 된다. 즉, 세이프티슈(30)는 평상시 도 2B의 상태와 같이 매립 박스(20) 외부로 돌출해 있게 된다. 한편, 회전연결대(40) 대신에 스프링이나 기타 다른 가압수단도 사용할 수 있다.As shown in FIG. 2B, one or more rotary connectors 40 connected to the safety tissue 30 are installed in the buried box 20. The rotary connector 40 serves to protrude outward after the safety tissue 30 is inserted into it. Specifically, as shown in Figure 2C, the safety tissue 30 is inserted into the inside by the external force, when the external force is lost, the rotary connector 40 is rotated in the direction of the broken arrow by the weight of the safety tissue 30 As a result, the safety tissue protrudes outward as indicated by the broken line. That is, the safety tissue 30 is normally protruded to the outside of the buried box 20 as shown in Figure 2B. On the other hand, instead of the rotary connector 40 may be used spring or other pressing means.
매립 박스(20) 내부에 스위치(SW)가 설치되는데, 이 스위치(SW)는 세이프티슈(30)가 외부로 돌출한 상태에서는 연결되지 않고, 세이프티슈(30)가 안으로 삽입된 상태에서 연결되며, 스위치에 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC)가 연결되어, 엘리베이터 도어(D)의 개폐상태를 제어한다. The switch SW is installed inside the buried box 20, which is not connected when the safety tissue 30 protrudes to the outside, but is connected while the safety tissue 30 is inserted inward. And, the elevator controller (EC) and the door controller (DC) is connected to the switch, to control the opening and closing state of the elevator door (D).
이렇게 구성된 본 발명에 의하면, 외력에 의해 세이프티슈(30)가 매립 박스(20) 안으로 삽입되어 스위치(SW)가 연결되면, 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC)에 의해 도어의 개폐상태가 조절되어 도어작동이 정지되거나 개폐속도가 늦춰질 수 있어, 손끼임을 미연에 방지할 수 있다. According to the present invention configured as described above, when the safety tissue 30 is inserted into the buried box 20 by an external force and the switch SW is connected, the opening / closing state of the door is controlled by the elevator controller EC and the door controller DC. By adjusting the door operation can be stopped or the opening and closing speed can be slowed, thereby preventing hand pinching.
이렇게 구성된 매립박스(20)와 세이프티슈(30)는 엘리베이터 도어(D)와 평행하게 설치되는 것이 일반적이지만, 필요에 따라서는 각도를 이루게 설치될 수도 있다. The buried box 20 and the safety tissue 30 configured as described above are generally installed in parallel with the elevator door D, but may be installed at an angle if necessary.
도 3은 이렇게 각도를 이루어 설치된 실시예를 보여주는 도면으로서, 3A는 손끼임이 생기기 전의 상태, 3B는 손끼임이 생긴 상태를 각각 보여주는 단면도이다. 3 is a view showing an embodiment installed at such an angle, 3A is a cross-sectional view showing a state before hand pinching occurs, 3B is a state pinching.
도시된 바와 같이, 매립박스(20)와 세이프티슈(30)를 도어(D) 표면을 향해 기울어지게 설치하면, 승객의 손이 끼이는 것을 좀더 확실하게 방지할 수 있다. 물로, 세이프티슈(30)의 단부의 형태는 필요에 따라 손가락에 상처를 주지 않는 어떤 형상도 취할 수 있다. As shown, by installing the buried box 20 and the safety tissue 30 inclined toward the surface of the door (D), it is possible to more reliably prevent the hand of the passenger. With water, the shape of the end of the safety tissue 30 can take any shape that does not hurt the finger as needed.
도 4는 본 발명의 다른 실시예를 나타낸 도면으로서, 4A는 손끼임이 생기기 전의 상태, 4B는 손끼임이 생긴 상태를 각각 보여주는 단면도이다. 4 is a view showing another embodiment of the present invention, wherein 4A is a cross-sectional view showing a state before hand pinching occurs, and 4B is a hand pinching state.
본 실시예의 경우, 매립박스(20)와 세이프티슈(30)가 평면에서 보아 단면이 아치형이기 때문에, 세이프티슈(30)의 움직임이 더 원활하고, 도어 표면에 더 가까운 상태에서 움직일 수 있어, 손끼임을 더 확실하게 방지할 수 있다.In the present embodiment, since the filling box 20 and the safety tissue 30 are arcuate in cross section in plan view, the movement of the safety tissue 30 is more smooth and can be moved in a state closer to the door surface. Can be more surely prevented.

Claims (2)

  1. 엘리베이터 도어(D)에 인접한 양쪽 문틀(10)의 길이를 따라 문틀(10) 내부에 형성되는 매립 박스(20);A buried box 20 formed inside the door frame 10 along the lengths of both door frames 10 adjacent to the elevator door D;
    상기 매립 박스(20)에서 움직일 수 있도록 매립 박스(20)의 전장에 걸쳐 설치되고, 매립 박스 외부로 돌출되었다가 매립 박스 안으로 삽입될 수 있는 세이프티슈(30);A safety tissue 30 installed over the entire length of the buried box 20 to move in the buried box 20, protruding out of the buried box, and inserted into the buried box;
    상기 매립 박스(20) 내부에 설치되어, 세이프티슈(30)에 연결되는 하나 이상의 회전연결대(40);One or more rotary connectors 40 installed in the buried box 20 and connected to the safety tissue 30;
    상기 매립 박스(20) 내부에 설치되고, 세이프티슈(30)가 외부로 돌출한 상태에서는 연결되지 않고, 세이프티슈(30)가 안으로 삽입된 상태에서 연결되는 스위치(SW); 및A switch SW installed in the buried box 20 and not connected in a state in which the safety tissues 30 protrude outwards, but connected in a state in which the safety tissues 30 are inserted inwards; And
    상기 스위치에 연결되는 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC);를 포함하고,And an elevator controller (EC) and a door controller (DC) connected to the switch.
    외력에 의해 세이프티슈(30)가 매립 박스(20) 안으로 삽입되어 스위치(SW)가 연결되면, 엘리베이터 컨트롤러(EC)와 도어컨트롤러(DC)에 의해 도어작동이 정지되거나 개폐속도가 늦춰지며;When the safety tissue 30 is inserted into the buried box 20 by an external force and the switch SW is connected, the door operation is stopped or the opening / closing speed is slowed by the elevator controller EC and the door controller DC;
    상기 매립박스(20)와 세이프티슈(30)가 평면에서 보아 단면이 아치 형상을 이루는 것을 특징으로 하는 세이프티슈를 이용한 엘리베이터의 손끼임 방지용 안전장치.Safety device for preventing hand pinching of the elevator using a safety tissue, characterized in that the cross-section of the buried box 20 and the safety tissue (30) in the plane form an arch shape.
  2. 제1항에 있어서, 상기 매립박스(20)와 세이프티슈(30)가 엘리베이터 도어(D)와 평행하거나 각도를 이루는 것을 특징으로 하는 세이프티슈를 이용한 엘리베이터의 손끼임 방지용 안전장치.The safety device of claim 1, wherein the buried box (20) and the safety tissue (30) are parallel or at an angle with the elevator door (D).
PCT/KR2018/003898 2017-04-24 2018-04-03 Safety device using safety shoes for preventing hand from being wedged in elevator WO2018199492A1 (en)

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KR102095231B1 (en) * 2018-07-26 2020-03-31 현대엘리베이터주식회사 Apparatus for keeping emergency escape ladder used in elevator
KR102252043B1 (en) * 2019-08-28 2021-05-14 윔코리아 주식회사 Apparatus to prevent to catch hand in elevator door
CN113979273A (en) * 2021-11-08 2022-01-28 快意电梯股份有限公司 Anti-pinch device of elevator door

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