KR900003939Y1 - Safefy device in automatic sliding door - Google Patents

Safefy device in automatic sliding door Download PDF

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Publication number
KR900003939Y1
KR900003939Y1 KR2019860016325U KR860016325U KR900003939Y1 KR 900003939 Y1 KR900003939 Y1 KR 900003939Y1 KR 2019860016325 U KR2019860016325 U KR 2019860016325U KR 860016325 U KR860016325 U KR 860016325U KR 900003939 Y1 KR900003939 Y1 KR 900003939Y1
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KR
South Korea
Prior art keywords
worm gear
worm
rod
reciprocating
rotating shaft
Prior art date
Application number
KR2019860016325U
Other languages
Korean (ko)
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KR880008091U (en
Inventor
전병일
Original Assignee
전병일
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Publication date
Application filed by 전병일 filed Critical 전병일
Priority to KR2019860016325U priority Critical patent/KR900003939Y1/en
Publication of KR880008091U publication Critical patent/KR880008091U/en
Application granted granted Critical
Publication of KR900003939Y1 publication Critical patent/KR900003939Y1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/704—Worm wheels
    • 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
    • E05Y2800/25—Emergency conditions
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

내용 없음.No content.

Description

전동문 개폐기의 안전장치Safety device of electric door opener

제1도는 본 고안의 일부 절개 사시도.1 is a partially cutaway perspective view of the present invention.

제2도는 본 고안의 요부단면도.2 is a sectional view of main parts of the present invention.

제3도는 본 고안의 작용상태도.3 is a working state of the present invention.

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

3 : 회전축 3a : 삽입관3: rotating shaft 3a: insertion tube

4 : 워엄기어 6 : 코일스프링4: worm gear 6: coil spring

7 : 요입부 8 : 왕복작동봉7: recessed part 8: reciprocating rod

9 : 반달캠 10 : 회전작동봉9: Vandal Cam 10: Rotary Operation Rod

11 : 통공 12 : 스틸볼11: through-hole 12: steel ball

13 : 워엄기어의 키홈13: Worm Gear's Keyway

본 고안은 전동기에 의하여 개폐되는 자동문에 이상이 생기거나 문틀사이에 이물질이 끼어 작동이 원활치 않을 경우에 자동개폐를 중지시키고 수동으로 개폐할 수 있게 한 안전장치에 관한 것으로, 종래에 안전장치를 하지 않은 경우에는 자동개폐장치를 분해해야하는 문제점이 있었고, 안전장치를 한 것은 그 안전장치의 구조가 복잡하여 조작이 어려울 뿐 아니라 고장율이 많은 결점이 있었다.The present invention relates to a safety device that stops automatic opening and closing and manually opens and closes when an abnormality occurs in an automatic door opened or closed by an electric motor or foreign matter is stuck between the door frames. If not, there was a problem that the automatic opening and closing device had to be disassembled, and the safety device had a defect in that the safety device had a complicated structure as well as a difficult operation.

본 고안은 이와같은 문제점을 적게하기 위하여 역전로우터에 의하여 좌우회전되는 워엄과 치합된 워엄기어의 회전축에 클러치장치를 하여 비상시에 워엄과 맞물린 워엄기어가 공회전되게 하고 수동으로 개폐문을 조작할 수 있게 한 것으로, 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is designed to clutch the worm gear engaged with the worm in case of emergency by idling the rotating shaft of the worm gear meshed with the worm rotated left and right by the reversing rotor in order to reduce such problems. When described in detail by the accompanying drawings as follows.

동체(1)내에 횡으로 워엄(2)을 회전할 수 있게 설치하여 그 하부에서 회전축(3)에 착설된 워엄기어(4)와 맞물리게 하고 워엄(2)의 일단부에 역전모우터(5)와 연결시킨 것에 있어서 워엄기어(4)의 회전축(3)에 삽입관(3a)을 형성하여 코일스프링(6)을 삽설한 다음 중앙부에 요입부(7)를 형성한 왕복작동봉(8)을 삽설하고 그 단부의 중앙부에 반달캠(9)을 형성한 회전작동봉(10)을 설치하여 반달캠(9)이 왕복작동봉(8)의 단부에 접지되게 하고 회전축(3)의 중앙부에 통공(11)을 뚫어 스틸볼(12)을 삽입시켜 워엄기어(4)의 키홈(13)과 왕복작동봉(8)에 형성된 요입부(7)에 삽입될 수 있게 하여서 된 것이다.Installed in the fuselage 1 so that the worm 2 can be rotated laterally so as to be engaged with the worm gear 4 mounted on the rotating shaft 3 at the bottom thereof, and the reversing motor 5 at one end of the worm 2. In this connection, the insertion tube 3a is formed on the rotation shaft 3 of the worm gear 4 to insert the coil spring 6, and then the reciprocating rod 8 having the concave inlet 7 formed in the center thereof. Insert the rotary actuating rod 10 which inserted and formed the vandal cam 9 in the center part of the end part so that the vandal cam 9 may be grounded at the edge part of the reciprocating actuating rod 8, and the air hole is provided in the center part of the rotating shaft 3 (11) is to be inserted into the concave portion (7) formed in the key groove 13 and the reciprocating operation rod (8) of the worm gear (4) by inserting the steel ball (12).

미설명부호 14는 체인기어, 15는 개폐문과 연결된 체인, 16은 개폐문이다.Reference numeral 14 is a chain gear, 15 is a chain connected to the door, 16 is a door.

이상과 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as described above are as follows.

동체(1)내에 횡으로 설치한 워엄(2)의 일단에 연결된 역전모우터(5)를 구동시켜 워엄(2)을 회전시키면 이와 맞물린 워엄기어(4)가 감속되어 회전하게 된다.When the worm 2 is rotated by driving the reversing motor 5 connected to one end of the worm 2 horizontally installed in the body 1, the worm gear 4 meshed with the worm 2 is decelerated and rotated.

이와같이 회전되는 워엄기어(4)의 회전축(3) 일단에 착설된 체인기어(14)에 걸린 체인(15)이 따라 돌게되어 이 체인(15)에 연결된 개폐문(16)이 열리거나 닫히게 되는데 이때 개폐문이 이상이 생겨 개폐가 불안전하거나 개폐문(16)에 어떠한 물건이 끼어있어 닫치지 않을 경우에 개폐문(16)을 수리하거나 끼어있는 물건을 빼내기 위하여 개폐문(16)을 열고져할 경우에는 회전작동봉(10)을 회전시켜 회전작동봉(10)의 중앙에 형성한 반달캠(9)이 제3도에서와 같이 회전축(3)에 형성한 삽입관(3a)내로 밀어넣게 되면 코일스프링(6)을 압축하면서 들어가게되어 워엄기어(4)의 키홈(13)과 회전축(3)에 형성한 통공(11)에 끼어있던 스틸볼(12)이 왕복작동봉(8)의 중앙부에 형성한 요입부(7)에 들어가게 되므로 워엄기어(4)는 공회전하게 되므로 수동으로 개폐문을 열어 수리하거나 끼어있는 것을 빼낼 수 있으며, 자동으로 구동코져할 경우는 회전작동봉(10)을 회전시켜 반달캠(9)이 제2도와 같이 되면 코일스프링(6)의 탄발력에 의하여 밀려나오게 되므로 왕복작동봉(8)의 요입부(7)와 회전축(3)에 뚫은 통공(11)에 삽입된 스틸볼(12)이 밀려서 상승되어 워엄기어(4)와 회전축(3)이 같이 돌게되므로 역전모우터(5)에 의하여 개폐문을 자동으로 개폐할 수 있게 한 것으로, 그 구조가 간단하여 조작이 손쉬울뿐 아니라 고장율이 적은 이점이 있는 것이다.The chain 15 caught by the chain gear 14 installed at one end of the rotating shaft 3 of the worm gear 4 rotated in this way is rotated so that the opening and closing door 16 connected to the chain 15 is opened or closed. If the abnormality occurs because the opening and closing is unstable or if something is stuck in the opening and closing door 16, the opening and closing door (16) to repair the opening and closing door 16 or to remove the stuck object when rotating the operating rod ( 10) When the vandal cam 9 formed at the center of the rotary operating rod 10 is pushed into the insertion tube 3a formed on the rotating shaft 3 as shown in FIG. 3, the coil spring 6 is opened. The recessed part 7 formed in the center portion of the reciprocating rod 8 by the steel ball 12 which is inserted into the key groove 13 of the worm gear 4 and the through hole 11 formed in the rotation shaft 3 while being compressed. Worm gear (4) is idling, so open the door manually In the case of automatic driving, when the vandal cam 9 is turned to the second degree, it is pushed out by the elastic force of the coil spring 6 so that the vane cam 9 rotates. The steel ball 12 inserted into the recess 7 of the recess 8 and the through-hole 11 drilled in the rotary shaft 3 is pushed up, so that the worm gear 4 and the rotary shaft 3 rotate together. By 5) to open and close the door automatically, the structure is simple and easy to operate as well as has the advantage of low failure rate.

Claims (1)

동체(1)내에 횡으로 워엄(2)을 회전할 수 있게 설치하여 그 하부에서 회전축(3)에 착설된 워엄기어(4)와 맞물리게 하고 워엄(2)의 일단부에 역전모우터(5)와 연결시킨 것에 있어서 워엄기어(4)의 회전축(3)에 삽입관(3a)을 형성하여 코일스프링(6)을 삽설한 다음 중앙부에 요입부(7)을 형성한 왕복작동봉(9)을 삽설하고 그 단부의 중앙부에 반달캠(9)을 형성한 회전작동봉(10)을 설치하여 반달캠(9)이 왕복작동봉(8)의 단부에 접지되게 하고 회전축(3)의 중앙부에 통공(11)을 뚫어 스틸볼(12)을 삽입시켜 워엄기어(4)의 키홈(13)과 왕복작동봉(8)에 형성된 요입부(7)에 삽입될 수 있게 하여서 된 전동문 개폐기의 안전장치.Installed in the fuselage 1 so that the worm 2 can be rotated laterally so as to be engaged with the worm gear 4 mounted on the rotating shaft 3 at the bottom thereof, and the reversing motor 5 at one end of the worm 2. In which the insertion tube 3a is inserted into the rotation shaft 3 of the worm gear 4 to insert the coil spring 6, and then the reciprocating rod 9 having the concave indentation 7 formed in the center thereof. Insert the rotary actuating rod 10 which inserted and formed the vandal cam 9 in the center part of the end part so that the vandal cam 9 may be grounded at the edge part of the reciprocating actuating rod 8, and the air hole is provided in the center part of the rotating shaft 3 (11) the safety device of the electric door opening and closing by inserting the steel ball 12 to be inserted into the recess 7 formed in the key groove 13 and the reciprocating operation rod (8) of the worm gear (4). .
KR2019860016325U 1986-10-25 1986-10-25 Safefy device in automatic sliding door KR900003939Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860016325U KR900003939Y1 (en) 1986-10-25 1986-10-25 Safefy device in automatic sliding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860016325U KR900003939Y1 (en) 1986-10-25 1986-10-25 Safefy device in automatic sliding door

Publications (2)

Publication Number Publication Date
KR880008091U KR880008091U (en) 1988-06-29
KR900003939Y1 true KR900003939Y1 (en) 1990-05-04

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ID=19256499

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860016325U KR900003939Y1 (en) 1986-10-25 1986-10-25 Safefy device in automatic sliding door

Country Status (1)

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Also Published As

Publication number Publication date
KR880008091U (en) 1988-06-29

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