KR100469186B1 - The opening and closing movement for door - Google Patents
The opening and closing movement for door Download PDFInfo
- Publication number
- KR100469186B1 KR100469186B1 KR10-2001-0040206A KR20010040206A KR100469186B1 KR 100469186 B1 KR100469186 B1 KR 100469186B1 KR 20010040206 A KR20010040206 A KR 20010040206A KR 100469186 B1 KR100469186 B1 KR 100469186B1
- Authority
- KR
- South Korea
- Prior art keywords
- door
- gear
- cylindrical housing
- spring
- space
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/14—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with double-acting springs, e.g. for closing and opening or checking and closing no material
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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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/41—Function thereof for closing
-
- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
-
- 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
- E05Y2201/628—Bearings
- E05Y2201/636—Universal or ball joints
-
- 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
- E05Y2201/71—Toothed gearing
- E05Y2201/716—Pinions
-
- 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
- E05Y2201/71—Toothed gearing
- E05Y2201/722—Racks
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
본 발명은 건물의 출입구에 설치되어 취부 힌지를 기점으로 개폐되는 도어개폐장치에 관한 발명이다.The present invention relates to a door opening and closing device which is installed at an entrance of a building and opened and closed based on a mounting hinge.
본 발명 도어 개폐장치는 도어를 지지하는 힌지축에 고정되어 힌지축과 함께 회전되는 원동기어의 치차에 선택적으로 치합되어 도어가 열릴때는 원동기어의 회전으로 인하여 수평 이동되는 랙기어와 도어가 닫힐때는 랙기어의 작동로드를 밀어주는 도어 복귀스프링에 의하여 도어가 자동적으로 닫히게 되는 구성과 도어가 닫힐때는 서서히 회전되도록 하기 위하여 설치되는 도어 개폐력 제어수단으로 이루워진 것으로서 도어개폐력 제어수단은 원동기어의 하부에 설치된 제1동력 전달기어와 제1동력 전달기어에 치합되는 제2동력 전달기어와 제2동력 전달기어에 의하여 회전되며 원통형 하우징에 편심되게 형성된 공간에 축설시킨 회전체와 회전체의 공간부 내에 장치되는 도어 개폐력 제어 스프링의 탄발력에 의하여 원통형 하우징의 공간 내벽에 밀착되는 스틸볼과 도어개폐력 제어스프링의 탄발력을 조절하는 부재로 구성되는 것이다.The door opening and closing device of the present invention is fixed to the hinge shaft for supporting the door is selectively engaged with the gear of the motive gear rotated with the hinge shaft when the door is opened when the rack gear and the horizontally moved by the rotation of the motive gear when the door is closed The door opening and closing force control means is composed of the door closing force control means which is installed to rotate slowly when the door is closed by the door return spring pushing the operation rod of the rack gear. The space between the rotating body and the rotating body which is rotated by the second power transmission gear and the second power transmission gear meshed with the first power transmission gear and the first power transmission gear installed in the lower part and eccentrically formed in the cylindrical housing. On the inner wall of the space of the cylindrical housing by the elastic force of the door open / close force control spring installed therein Which mounting the steel ball and the door opening and closing force is composed of a member for adjusting the spring force of the control spring.
Description
본 발명은 건물의 입구나 현관등의 출입구에 설치되어 도어의 일측에 형성된 힌지를 기점으로 회전동작에 의해 양방향으로 오픈될 수 있게 하는 도어의 개폐장치에 관한 것으로 본 출원인의 특허출원 제2000-19300호 및 본 출원인의 실용신안등록 제194383호의 구성을 개선한 것이다.The present invention relates to a door opening and closing device which is installed at an entrance or entrance of a building, such that the door can be opened in both directions by a rotational operation based on a hinge formed at one side of the door. And the utility model registration No. 194383 of the present applicant has been improved.
본 발명 도어의 개폐장치는 선 출원된 본인의 특허출원 제2000-19300호 및 실용신안등록 제194383호의 구조를 크게 개선하여 부품수를 대폭 줄임으로서 제작이 손쉽고 제작원가를 크게 감소시켰으며 작동이 원활하게 이루워질 수 있도록 하기 위하여 도어의 힌지축에 고정된 동력전달기어와 상기 동력전달기어의 회전방향에 따라 선택적으로 치합되면서 도어 복귀작용을 하게 되는 도어 복귀수단과 도어의 개폐시에 개폐력 제어 수단만으로 이루워진 것이다.The door opening and closing device of the present invention greatly improves the structure of the patent application No. 2000-19300 and Utility Model Registration No. 194383 of the previously filed, greatly reducing the number of parts, making the production easy and greatly reducing the production cost and smooth operation. In order to achieve this, the door return means which is selectively engaged with the power transmission gear fixed to the hinge shaft of the door and the rotational direction of the power transmission gear and the door return action and the opening / closing force control means when the door is opened or closed. It is made of bay.
종래 도어의 개폐장치들은 도어의 일측에 취부되는 힌지를 기점으로 회전되면서 양방향으로 오픈되는 도어는 계절에 따라 냉난방상태의 유지와 소음방지등을 목적으로 도어가 개폐되는 순간과 특별한 경우를 제외하고는 항시 폐쇄된 상태가 유지되어야 함으로 도어의 플로워 힌지에 여러가지 구조의 도어 자동 복귀시스템이 설치되고 있으며, 이와 같은 구조들은 대부분이 도어의 잦은 개폐동작시에 힌지축과 캠의 슬라이딩 회전 및 역회전동작과 상하 플레이트의 전후 이동 동작의 반복과정에서 회전축인 힌지축의 중심변화에 의하여 개구부에 장착된 커버와 힌지축의 외주벽사이에 끼워진 오링이 편마모되어 캠작동실의 내부로 부터 오일이 누출되는 틈이 생기게 됨으로서 실린더 내의 오일까지 누출됨에 따라 도어 개폐속도의 완급조절이 원활하게 이루워지지 못하는 문제점이 발생되는 것이다.The door opening and closing devices of the conventional door is rotated from the hinge attached to one side of the door as a starting point, the door is opened in both directions except for the moment and the special case when the door is opened and closed for the purpose of maintaining the heating and cooling state according to the season. Since the door hinge must be kept closed at all times, a door automatic return system of various structures is installed in the door hinge of the door, and most of these structures include sliding and reverse rotation of the hinge shaft and cam during frequent opening and closing operations of the door. O-rings fitted between the cover mounted on the opening and the outer circumferential wall of the hinge shaft are unevenly worn due to the change of the center of the hinge shaft, which is the rotating shaft, in the process of repeating the vertical movement of the upper and lower plates. As the oil in the cylinder leaks, the adjustment of the door opening and closing speed is smooth. This will be achieved not support war problems occur.
이와 같은 개폐장치의 문제점으로 인하여 도어가 개폐될때 개폐속도의 완급조절기능이 상실되어 도어의 닫힘이 급격하게 이루워지므로 인하여 출입자와 충돌이 자주 생기게 되고 특히 힘이 약한 노약자 들에게는 부상을 입히는 등의 문제가 발생하게 되는 것이다.Due to the problems of the switchgear, when the door is opened or closed, the function of adjusting the speed of opening and closing is lost, and the door is closed rapidly. Therefore, the door and the door are frequently collided with each other. Problems will arise.
이와 같은 종래 도어의 개폐장치의 문제점으로 오일실린더가 안고 있는 문제점 즉 실린더나 유압피스톤 및 오링의 마모와 손상에 의한 실링효과의 저하와 오일의 경화 현상 등으로 인하여 발생되는 것이다.As a problem of such a door opening and closing device of the conventional door, the oil cylinder has a problem, namely, due to the degradation of the sealing effect and the hardening of the oil due to the wear and damage of the cylinder or hydraulic piston and O-ring.
또한 본인의 특허출원 제2000-19300호 및 실용신안등록 제194383호의 구성을 보면,In addition, the composition of my patent application No. 2000-19300 and Utility Model Registration No. 194383,
도어의 힌지축에 고정되어 도어의 회전방으로 회전되는 원동기어와 원동기어에 선택적으로 치합되어 수평이동 동작을 하게 되는 도어 복귀수단과 도어의 닫힘속도를 감속하기 위한 도어 개폐력 제어수단과 도어의 열림동작에 따라 개폐력 제어수단을 제어하여 회전력 전동수단과 선택적으로 연결시켜 주기 위한 아이들기어 착탈수단으로 이루워져 있는 것이다The door return means fixed to the hinge shaft of the door and rotated in the rotation direction of the door and selectively engaged with the motive gear for horizontal movement, and the door opening and closing force control means for reducing the door closing speed and the door It consists of idle gear detachable means for selectively connecting the opening and closing force control means according to the opening operation to selectively connect the rotational force transmission means.
이와 같은 구성으로 이루워진 도어 개폐장치는 많은 부품을 필요로 함으로서 제작단가 상승의 원인과 개폐장치의 전체적인 부피가 커지는 문제와 많은 부품으로 인한 고장 발생원인 또한 배제할 수가 없는 것이다.The door opening and closing device made of such a configuration requires a large number of parts, and therefore, the cause of the increase in manufacturing cost and the increase in the overall volume of the opening and closing device and the cause of failure due to many parts cannot be excluded.
본 발명은 상기한 종래 도어 개폐장치의 문제점을 효과적으로 개선하기 위하여 간단한 구성으로 제작이 손쉽고 동작이 원활하게 이루워지도록 하는 것이 본 발명이 이루고자 하는 기술적 과제이다.The present invention is a technical problem that the present invention is to achieve easy to manufacture and smooth operation in a simple configuration in order to effectively improve the problems of the conventional door opening and closing device.
상기한 기술적과제를 이루기 위한 본 발명은 도어의 힌지축에 고정되어 도어의 회전방향으로 회전되는 원동기어와 상기 원동기어의 회전방향에 따라 치합되는 랙기어와 상기 랙기어에 연결되어 스프링에 의해 도어를 복귀시키는 본인의 선출원 특허 및 선등록 고안의 구성을 이용하여 간단한 구조로 이루워지는 새로운 도어 개폐력 제어수단을 구성 포함시키므로서 간단한 구성에 따른 획기적 작용효과를 기대할 수 있는 도어 개폐장치를 제공하고자 한 것이다.The present invention for achieving the above technical problem is fixed to the hinge shaft of the door and the synchronous gear is rotated in the rotational direction of the door and the rack gear is engaged according to the rotational direction of the motive gear and the rack gear is connected to the door by a spring By providing a new door opening and closing force control means made of a simple structure by using the configuration of the original patent application and the pre-registered design of the original application to restore the to provide a door opening and closing device that can expect a breakthrough effect according to the simple configuration It is.
도 1은 본 발명에 의해 도어가 닫혀 있는 상태를 보인 일부 절취 평면 예시도.1 is an exemplary cutaway plan view showing a state in which the door is closed by the present invention.
도 2는 본 발명에 의해 도어가 닫혀 있는 상태의 정면 예시도.Figure 2 is an exemplary front view of a state in which the door is closed by the present invention.
도 3은 본 발명에 의해 도어가 열려 있는 상태를 보인 평면예시도.Figure 3 is a plan view showing a state in which the door is open by the present invention.
도 4는 본 발명 원통형 하우징의 다른 구성예를 보인 평면 예시도.Figure 4 is a plan view showing another configuration example of the cylindrical housing of the present invention.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
(c) 케이싱 (d) 도어 (h) 힌지축(c) Casing (d) Door (h) Hinge Shaft
(10) 원동기어 (11) 치차 (20)(20') 랙기어(21)(21') 브라켓 (22)(22') 도어 복귀 스프링(10) Primary gear (11) Gear (20) (20 ') Rack gear (21) (21') Bracket (22) (22 ') Door return spring
(23)(23') 작동로드 (30) 제1동력 전달기어(23) (23 ') actuation rod (30) primary power transmission gear
(100) 원통형하우징 (101) 일측벽 (102) 타측벽(100) Cylindrical housing (101) One side wall (102) The other side wall
(103) 원형공간 (110) 회전체 (111) 하부축(103) Circular space (110) Rotor (111) Lower axis
(111') 상부축 (112) 제2동력 전달기어(113) 공간부 (114) 스틸볼(115) 도어개폐력 조절스프링탄발력조절부재 (116) 도어개폐력 조절스프링(a) 도어개폐력제어수단 (100a) 원통형하우징(103a) 원형공간(111 ') Upper shaft 112 Second power transmission gear 113 Space portion 114 Steel ball 115 Door opening and closing force adjustment spring elasticity adjusting member 116 Door opening and closing force adjustment spring (a) Door opening and closing force Control means 100a Cylindrical housing 103a Circular space
케이싱(c) 상면으로 노출된 도어(d)의 힌지축(h)에 일체로 고정되며 외주면 일부에 치차(11)가 형성되는 원동기어(10)와, 상기 원동기어(10)의 치차(11)에 선택적으로 치합되는 랙기어(20)(20')와 상기 랙기어(20)(20')에 연결되고 좌우이동이 가능토록 지지브라켓(21)(21')에 끼워지고 도어 복귀스프링(22)(22')이 탄설된 작동로드(23)(23')와 상기 원동기어(10)의 하부에 원동기어와 동일방향으로 회전되도록 힌지축(h)에 축설된 제1동력 전달기어(30)로 이루워진 도어개폐장치에 있어서 케이싱(c) 저면에 고정되며 일측벽(101)은 두껍고 타측벽(102)은 얇도록 진원상의 원형공간(103)이 편심되게 형성된 원통형하우징(100)과 상기 원통형하우징(100)의 중심부에 회전가능토록 축설됨으로 상기 원형공간(103)에서는 편심되게 설치되는 하부축(111)과 상기 원통형하우징(100)의 상부로 노출되며 상기 제1동력 전달기어(30)와 치합되는 제2동력 전달기어(112)가 축설된 상부축(111')을 구비하고 내부에 좌우로 연통되는 공간부(113)가 형성된 회전체(110)와 상기 회전체(110)의 공간부(113)에 내장되며 일측에는 상기 원통형하우징(100)의 원형공간(103) 내벽에 밀착되는 스틸볼(114)에 탄발압력을 가하고 타측은 스프링의 탄발력을 조절하기 위하여 상기 공간부(113)에 나삽된 스프링 탄발력 조절부재(115)가 받쳐주는 도어 개폐력 조절스프링(116)을 구비한 도어개폐력 제어수단(a)으로 이루어진 것이다.A primary gear 10 which is integrally fixed to the hinge shaft h of the door d exposed to the upper surface of the casing c and a gear 11 is formed on a part of the outer circumferential surface, and the gear 11 of the primary gear 10. Is connected to the rack gear 20, 20 'and the rack gear 20, 20' and selectively engaged with the support bracket 21, 21 'so as to move left and right and the door return spring ( 22) the first power transmission gear built on the hinge shaft (h) to be rotated in the same direction as the motive gear (23) and 23 ′ in the operating rod (23, 23 ') and the prime move gear (10) In the door opening and closing device made of 30), the cylindrical housing 100 is formed so as to be fixed to the bottom of the casing c, the one side wall 101 is thick and the other side wall 102 is thin, and the circular circular space 103 is eccentric. It is installed so as to be rotatable in the center of the cylindrical housing 100 to the upper portion of the lower shaft 111 and the cylindrical housing 100 is installed eccentrically in the circular space (103). A rotating body having an upper shaft 111 ′ exposed to and engaged with the first power transmission gear 30 and having an upper shaft 111 ′ formed therein, and having a space portion 113 communicating left and right therein ( 110 is embedded in the space portion 113 of the rotating body 110 and one side is applied to the steel ball 114 in close contact with the inner wall of the circular space 103 of the cylindrical housing 100, the other side of the spring The door opening and closing force control means (a) having a door opening and closing force adjustment spring 116 supported by the spring elastic force adjusting member 115 inserted into the space 113 to adjust the elastic force.
도 4는 본 발명에 이용되는 도어 개폐력 조절구조 중 원통형하우징의 다른 구성을 보인 것으로,케이싱(c) 상면으로 노출된 도어(d)의 힌지축(h)에 일체로 고정되며 외주면 일부에 치차(11)가 형성되는 원동기어(10)와, 상기 원동기어(10)의 치차(11)에 선택적으로 치합되는 랙기어(20)(20')와 상기 랙기어(20)(20')에 연결되고 좌우이동이 가능토록 지지브라켓(21)(21')에 끼워지고 도어 복귀스프링(22)(22')이 탄설된 작동로드(23)(23')와 상기 원동기어(10)의 하부에 원동기어와 동일방향으로 회전되도록 힌지축(h)에 축설된 제1동력 전달기어(30)로 이루워진 도어개폐장치에 있어서케이싱(c)의 저면에 고정되는 원통형하우징(100a)과 상기 원통형하우징(100a)의 벽 두께가 일정하도록 상기 원통형하우징(100a)의 중심부에 형성되는 진원상의 원형공간(103a)과 상기 원형공간(103a)의 중심부에서 일측으로 편심되게 설치되는 하부축(111)과, 상기 원통형하우징(100a)의 상부로 노출되며 상기 제1동력전달기어(30)와 치합되는 제2동력전달기어(112)가 상부축(111')을 구비하고 내부에 좌우로 연통되는 공간부(113)가 형성된 회전체(110)와 상기 회전체(110)의 공간부에 내장되며 일측에는 상기 원통형하우징(100a)의 원형공간(103a) 내벽에 밀착되는 스틸볼(114)에 탄발압력을 가하고 타측은 스프링의 탄발력을 조절하기 위하여 상기 공간부(113)에 나삽된 스프링 탄발력 조절부재(115)가 받쳐주는 도어개폐력 조절스프링(116)을 구비한 도어개폐력 제어수단(a)으로 이루워진 것이다.Figure 4 shows another configuration of the cylindrical housing of the door opening and closing force control structure used in the present invention, the casing (c) is integrally fixed to the hinge shaft (h) of the door (d) exposed to the upper surface and gears on a portion of the outer peripheral surface (11) is formed on the primary gear 10, the rack gears 20, 20 'and the rack gears 20, 20' that are selectively engaged with the gear 11 of the primary gear 10. A lower portion of the actuating rods 23 and 23 'fitted with support brackets 21 and 21' so that the left and right movements thereof are connected and the door return springs 22 and 22 'are installed. In the door opening and closing device formed of the first power transmission gear 30 arranged on the hinge shaft (h) to rotate in the same direction as the prime gear gear in the cylindrical housing (100a) and the cylindrical fixed to the bottom of the casing (c) The circular circular space 103a and the circular space 103a formed in the center of the cylindrical housing 100a so that the wall thickness of the housing 100a is constant. The lower shaft 111 is installed eccentrically to one side from the center, and the second power transmission gear 112 exposed to the upper portion of the cylindrical housing 100a and engaged with the first power transmission gear 30 is an upper shaft ( 111 ') and is formed in the space 110 of the rotating body 110 and the rotating body 110 and the space portion 113 is communicated to the inside and the circular space 103a of the cylindrical housing (100a) on one side. The door opening / closing force adjustment spring supported by the spring repulsion force adjusting member 115 inserted into the space 113 to apply the repulsion pressure to the steel ball 114 in close contact with the inner wall and to adjust the resilience of the spring. The door opening and closing force control means (116) provided with (116) is made.
상기한 구성으로 이루워진 본 발명의 작용효과를 설명한다.It demonstrates the effect of the present invention made of the above-described configuration.
도 1은 도어(d)가 닫혀 있는 상태이며 도 3은 도가 90°로 회전되어 열려 있는 상태를 보인 것으로 도어(d)에 힘을 가해 밀게 되면 도어(d)가 힌지축(h)을 기점으로 회전하게 되고 도어(d)의 회전이 시작되고 힌지축(h)에 고정된 원동기어(10)가 회전되면서 원동기어(10)의 치차(11)가 한쪽 랙기어(20)와 치합되면서 랙기어(20)와 로드(23)가 수평으로 이동하게 되고 이때 도어 복귀 탄발스프링(22)는 수축하게 된다.1 is a state in which the door (d) is closed and FIG. 3 is a view showing that the degree is open by rotating the angle to 90 ° when the door (d) is pushed by the door (d) to the hinge axis (h) as a starting point When the rotation of the door (d) is started and the primary gear (10) fixed to the hinge shaft (h) is rotated, the gear (11) of the primary gear (10) is engaged with one rack gear (20) rack gear 20 and the rod 23 is moved horizontally at this time the door return shot spring 22 is retracted.
또한 도어(d)가 회전되는 순간 원동기어(10)의 하부에 축설된 제1동력 전달기어(30)도 동시에 회전하게 되고 상기 제1동력 전달기(30)와 치합된 제2동력 전달기어(112)가 회전되면서 동축에 고정되고 원통형하우징(100)의 원형공간(103)에 내장된 회전체(110)가 도 3의 상태로 회전하게 되는 것으로 도 1과 같이 도어(d)가 닫힌 상태에서는 원통형하우징(100)의 두꺼운 일측벽(101) 내면에 스틸볼(114)이 접촉되어 있는 상태로서 회전체(110)의 상하부축(111')(111)의 중심과 상기 일측벽(101)의 간격이 가장 가까운 상태가 되기 때문에 스틸볼(114)에 의해 도어 개폐력 조절스프링(116)이 가장 많이 수축되어 있는 상태이다.In addition, when the door d is rotated, the first power transmission gear 30 arranged under the motive gear 10 also rotates at the same time, and the second power transmission gear meshed with the first power transmission device 30 ( In the state in which the door d is closed as shown in FIG. 1, the rotating body 110 fixed to the coaxial shaft 112 and built in the circular space 103 of the cylindrical housing 100 is rotated as shown in FIG. 3. In the state where the steel ball 114 is in contact with the inner surface of the thick one side wall 101 of the cylindrical housing 100, the center of the upper and lower shafts 111 'and 111 of the rotating body 110 and the one side wall 101 Since the gap is closest to the state, the door opening and closing force adjustment spring 116 is most contracted by the steel ball 114.
이와 같은 상태에서 도어(d)의 회전으로 인하여 회전체(110)가 회전하게 되면 회전체(110)를 따라 이동되는 스틸볼(114)이 회전체(110)의 중심부와 점차 멀어지는 원통형하우징(100)의 내벽을 따라 이동됨으로 수축되어 있던 스프링(116)이 점차 벌어지면서 도어개폐력 조절스프링(116)의 탄발력이 약해지게 됨으로 도어(d)가 점차 가볍고 부드럽게 회전되면서 쉽게 열리는 것이다.In this state, when the rotating body 110 rotates due to the rotation of the door d, the steel housing 114 moving along the rotating body 110 gradually moves away from the center of the rotating body 110. As the spring 116 contracted by being moved along the inner wall of the) gradually opens, the elastic force of the door opening / closing force adjusting spring 116 is weakened, so that the door d is easily opened while being lightly and gently rotated.
도어(d)가 도 3의 상태로 열려 있는 상태에서 도어(d)에서 손을 떼게 되면 수축되어 있던 도어복귀스프링(22)이 탄발되면서 작동로드(23)을 밀게 되고 상기 작동로드(23)와 연결된 랙기어(20)가 복귀하면서 원동기어(10)를 회전시켜서 도어(d)가 도1과 같이 닫혀지게 되는 것이다.When the door d is released in the state of FIG. 3 and the hand is released from the door d, the retracted door return spring 22 is pushed and pushes the operation rod 23 and the operation rod 23. As the connected rack gear 20 returns, the driving gear 10 is rotated so that the door d is closed as shown in FIG.
이와 같이 도어(d)가 닫혀질때는 회전체(110)가 도 1의 상태로 복귀하기 때문에 회전체(110)에 끼워진 스틸볼(114)이 하우징(100)의 두꺼운 일측벽(101) 쪽으로 이동되기 때문에 도어개폐력 조절스프링(116)의 수축으로 인해 발생되는 탄발력이 강해져서 스틸볼(114)이 받는 압력이 잠차 강해짐에 따라 도어(d)의 닫히는 속도가 느려지게 되는 것이다.상기 도어개폐력 조절스프링(116)의 탄발력은 상기 스프링탄발력 조절부재(115)를 조여주거나 풀어 줌으로써 탄발력이 조절되는 것이다.When the door (d) is closed as described above, since the rotating body 110 returns to the state of FIG. 1, the steel ball 114 fitted to the rotating body 110 moves toward the thick one side wall 101 of the housing 100. Therefore, the resilience generated by the contraction of the door opening and closing force adjustment spring 116 becomes stronger, and as the pressure applied to the steel ball 114 becomes stronger, the closing speed of the door d is lowered. The elastic force of the force adjustment spring 116 is to adjust the elastic force by tightening or loosening the spring elastic force adjusting member 115.
본 발명 도어의 개폐동작은 건물안으로 들어가면서 도어(d)를 밀거나 건물안에서 나오면서 도어(d)를 밀게 되었을때 동일한 동작을 하게 되는 것이다.The opening and closing operation of the door of the present invention is to perform the same operation when the door (d) is pushed into the building or the door (d) while pushing out from the building.
또한 도 4의 구성은 본 발명에 이용되는 도어개폐력 제어수단(a)의 장치 중 원통형하우징(100a)의 구성을 달리한 것으로, 원통형하우징(100a)의 벽 두께가 일정하도록 원형공간부(103a)를 원통형하우징(100a)의 중심부에 형성하고 상기 원형공간부(103a)에 축설되는 회전체(110)를 원형공간부(103a) 중심에서 편심되게 장착한 구조로서 회전체(110)가 편심된 상태여서 회전체(110)가 회전될때 회전체(110)의 스틸볼(114)이 상기 원형공간부(103a) 내벽과 가까운 상태에서 접촉될때는 스프링(116)의 강한 탄발력을 받게 되고 스틸볼(114)이 상기 원형공간부(103a) 내벽과 멀어질수록 스프링(116)의 약한 탄발력을 받게 되어 도어의 개폐속도가 조절되는 것이다.In addition, the configuration of Figure 4 is different from the configuration of the cylindrical housing (100a) of the device of the door opening and closing force control means (a) used in the present invention, the circular space portion (103a) so that the wall thickness of the cylindrical housing (100a) is constant. ) Is formed in the center of the cylindrical housing (100a) and the rotating body 110 is eccentrically mounted in the center of the circular space portion 103a, the rotating body 110 arranged in the circular space portion (103a) is eccentric In this state, when the steel ball 114 of the rotating body 110 is in contact with the inner wall of the circular space portion 103a when the rotating body 110 is rotated, a strong elastic force of the spring 116 is received. As the 114 is moved away from the inner wall of the circular space 103a, the spring 116 receives a weak elastic force, thereby controlling the opening and closing speed of the door.
상기한 구성 및 작용효과를 가지게 되는 본 발명 도어의 개폐력 제어수단은 탄발력이 일정한 스프링을 이용한 회전체를 원통형 하우징의 중심부에 축설함으로 원통형하우징에 편심되게 형성된 원형공간부에 회전체가 편심되게 축설되거나, 원통형하우징의 중심에 원형공간부를 형성하여 회전체를 원형공간부에서 편심되게 축설함으로서 도어가 닫혀 있는 상태에서는 회전체와 하우징 내벽과의 간격이 가장 가까운 상태에서 스프링의 탄발력을 받는 스틸볼이 밀착된 상태됨으로 도어의 지지력이 높게 되고 도어가 열리는 상태에서는 회전체의 중심축과 하우징의 내벽이 점차 멀어짐으로서 스프링의 탄력이 점차 약해짐에 따라 도어가 가볍게 열리게 되고 도어복귀 스프링에 의하여 도어가 닫힐때는 스프링의 탄발력이 점차 강해짐으로서 도어가 서서히 닫히게 되므로 도어에 부딛히거나 끼여서 발생되는 사고를 미연에 방지할 수가 있게 되는 것이다.The opening and closing force control means of the door of the present invention having the above-described configuration and action effect is to eccentric the rotating body in the circular space formed eccentrically in the cylindrical housing by placing the rotating body using a spring with a constant elastic force in the cylindrical housing Steel that is resilient or formed in a circular space at the center of the cylindrical housing to eccentrically rotate the rotating body in the circular space, so that the steel is subjected to spring force when the door is closed and the distance between the rotating body and the housing inner wall is closest As the ball is in close contact with the door, the supporting force of the door is increased and the door is opened, and the inner axis of the rotor and the inner wall of the housing gradually move away. As the spring elasticity weakens, the door opens lightly and the door is returned by the door return spring. When the door closes, the spring's elasticity gradually becomes stronger, Because it closes tightly, accidents caused by hitting or pinching the door can be prevented in advance.
또한 본 발명은 도어 개폐력 제어구조가 매우 간단하여 제작이 손쉽고 고장율이 적으며 생산원가를 크게 낮출수 있는 이점을 얻을 수가 있게 되는 것이다.In addition, the present invention is to achieve the advantage that the door opening and closing force control structure is very simple, easy to manufacture, low failure rate and significantly lower production cost.
Claims (2)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0040206A KR100469186B1 (en) | 2001-07-06 | 2001-07-06 | The opening and closing movement for door |
TW091102529A TW538190B (en) | 2001-07-06 | 2002-02-08 | Door opening/closing device |
US10/084,440 US6694674B2 (en) | 2001-07-06 | 2002-02-28 | Door opening/closing device |
JP2002058742A JP3637540B2 (en) | 2001-07-06 | 2002-03-05 | Door opener |
CN02107517.4A CN1228532C (en) | 2001-07-06 | 2002-03-14 | Door open-close device |
DE10224799A DE10224799A1 (en) | 2001-07-06 | 2002-06-04 | Opening/closing device for door of building, has rod pressing member pivotally attached to bracket above actuating rod received in rod chamber of rotary disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0040206A KR100469186B1 (en) | 2001-07-06 | 2001-07-06 | The opening and closing movement for door |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010020379U Division KR200254588Y1 (en) | 2001-07-06 | 2001-07-06 | The opening and closing movement for door |
Publications (2)
Publication Number | Publication Date |
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KR20030004633A KR20030004633A (en) | 2003-01-15 |
KR100469186B1 true KR100469186B1 (en) | 2005-02-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0040206A KR100469186B1 (en) | 2001-07-06 | 2001-07-06 | The opening and closing movement for door |
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KR (1) | KR100469186B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451128Y1 (en) * | 2009-11-27 | 2010-11-26 | 이동혁 | Door Opening and Closing Module for decreasing Returing Speed of Handle |
KR101548080B1 (en) | 2014-06-26 | 2015-08-27 | 김정규 | Floor hinge for large size door that have double running gear |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102165203B1 (en) * | 2020-05-15 | 2020-10-13 | 이경근 | Door closer structure with spring |
-
2001
- 2001-07-06 KR KR10-2001-0040206A patent/KR100469186B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451128Y1 (en) * | 2009-11-27 | 2010-11-26 | 이동혁 | Door Opening and Closing Module for decreasing Returing Speed of Handle |
KR101548080B1 (en) | 2014-06-26 | 2015-08-27 | 김정규 | Floor hinge for large size door that have double running gear |
Also Published As
Publication number | Publication date |
---|---|
KR20030004633A (en) | 2003-01-15 |
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