KR100323891B1 - Elasticity control device for spring hinge - Google Patents

Elasticity control device for spring hinge Download PDF

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Publication number
KR100323891B1
KR100323891B1 KR1019990002535A KR19990002535A KR100323891B1 KR 100323891 B1 KR100323891 B1 KR 100323891B1 KR 1019990002535 A KR1019990002535 A KR 1019990002535A KR 19990002535 A KR19990002535 A KR 19990002535A KR 100323891 B1 KR100323891 B1 KR 100323891B1
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KR
South Korea
Prior art keywords
ring
ratchet
coil spring
cam
downward
Prior art date
Application number
KR1019990002535A
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Korean (ko)
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KR20000051843A (en
Inventor
장종복
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장종복
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Publication date
Application filed by 장종복 filed Critical 장종복
Priority to KR1019990002535A priority Critical patent/KR100323891B1/en
Priority to CA002273725A priority patent/CA2273725A1/en
Priority to CN99108664A priority patent/CN1262376A/en
Priority to FR9910123A priority patent/FR2788808A1/en
Priority to DE19949185A priority patent/DE19949185A1/en
Priority to AU59449/99A priority patent/AU5944999A/en
Priority to NZ501106A priority patent/NZ501106A/en
Priority to SG9905769A priority patent/SG92661A1/en
Priority to JP11335374A priority patent/JP2000274137A/en
Publication of KR20000051843A publication Critical patent/KR20000051843A/en
Application granted granted Critical
Publication of KR100323891B1 publication Critical patent/KR100323891B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • 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
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • E05F1/1215—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a canted-coil torsion spring
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E05D2003/025—Hinges with pins with one pin having three knuckles
    • E05D2003/027—Hinges with pins with one pin having three knuckles the end knuckles being mutually connected
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

본 발명은 연결편에 단일체로된 관형 동체의 상, 하단에는 타측연결편에 부착시킨 회전관 설치하고 하부회전관에 지지축을 삽입시켜 관형 동체 하단에 나사물림으로 고정시고 관형 동체 내부에 설치된 코일스프링의 하단을 고정시키며, 상부 회전관에는 중앙부에 확개부를 형성한 회전축을 삽입시켜 확개부의 단턱에 코일스프링의 상단을 고정시키고, 상부 회전관 내주에서 상향 링형래칫과, 상향 링형캠을 각 요철면에 의하여 고정되게 하고, 그 상부에는 하향 링형캠을 삽입시켜 상향 링형캠과 맛물리게 한 다음 두부는 하향 링형캠의 확개 단턱 내부에 걸리고 돌출키는 회전축에 형성된 키홈에 삽입되게 설치하여 하향 래칫은 상향 래칫에 맛물리게 하며, 그 상부에는 코일스프링을 설치하여 탄력이 유지되게 회전축의 단부에 캡너트를 나사물림 시킴으로서 너트를 우회전시키면 하향래칫이 회전축과 같이회전하면서 스프링을 감기게 하고, 하향 링형캠을 회전기켜 상향캠에 의하여 하향캠이 상승되면 하향 링형래칫이 따라서 상승되므로 회전축과 같이 코일스프링의 탄발력에 의하여 반대 방향으로 회전되면서 스프링은 풀리게 구성한 것이다.The present invention is installed on the upper and lower ends of the tubular fuselage of the unitary body on the connecting piece and the lower end of the coil spring installed inside the tubular fuselage by fixing the screw to the lower end of the tubular fuselage by inserting the support shaft into the lower rotary tube The upper rotating tube is fixed to the upper end of the coil spring on the stepped part of the upper rotating tube by inserting the rotating shaft formed with the enlarged part in the center, and the upper ring-shaped ratchet and the upper ring-shaped cam are fixed by each uneven surface. The upper part of the lower ring cam is inserted into the upper ring cam, and then the head is caught inside the expansion step of the lower ring cam, and the protruding key is inserted into the key groove formed on the rotating shaft. When the cap nut is screwed to the end of the rotating shaft to maintain the elasticity by installing a coil spring on the upper part If the nut is turned to the right, the downward ratchet rotates with the rotary shaft to wind the spring, and when the downward cam is raised by the upward cam by rotating the downward ring cam, the downward ring ratchet rises accordingly. By rotating in the opposite direction by the spring is configured to loosen.

Description

코일스프링 경첩의 탄발력 조절장치{ELASTICITY CONTROL DEVICE FOR SPRING HINGE}Resilience control device of coil spring hinge {ELASTICITY CONTROL DEVICE FOR SPRING HINGE}

본 발명은 코일스프링 경첩의 탄발력 조절장치에 관한 것이다. 좀더 자세하게는 연결편에 단일체로된 관형 동체의 상, 하단에는 타측연결편에 부착시킨 회전관 설치하고 하부회전관에 지지축을 삽입시켜 관형 동체 하단에 나사물림으로 고정시켜 관형 동체 내부에 설치된 코일스프링의 하단을 고정시키고, 상부 회전관에는 중앙부에 확개부를 형성한 회전축을 삽입시켜 확개부의 단턱에 코일스프링의 상단을 고정시키며, 상부 회전관 내주에서 상향 링형래칫과, 상향 링형캠을 각 요철면에 의하여 고정되게 하고, 그 상부에는 하향 링형캠과 하향 링형래칫을 삽입시켜 두부는 하향 링형캠의 확개 단턱 내부에 걸리고 돌출키는 회전축에 형성된 키홈에 삽입되게 설치하여 하향 링형캠은 상향캠에 맛물리고 하향 래칫은 상향 래칫에 맛물리게 하며, 그 상부에는 코일스프링을 설치하여 탄력이 유지되게 회전축의 단부에 캡너트를 나사물림으로 고정시킨다. 여기에서 캡너트를 우회전시키면 하향 링형래칫이 축과 같이 회전하면서 스프링을 감기게 하고, 확개부를 잡고 하향 링형캠을 회전시키면 상향캠에 의하여 하향 링형캠이 상승된다. 하향 링형캠이 상승될 때 하향 링형래칫이 따라서 상승되면서 회전축과 같이 코일스프링의 탄발력에 의하여 반대 방향으로 회전된다. 이때 코일스프링의 탄발력이 플리도록한 코일스프링 경첩의 탄발력 조절장치에 관한 것이다.The present invention relates to an elastic force adjusting device of the coil spring hinge. More specifically, the upper and lower parts of the tubular fuselage on the connecting piece are installed at the lower part of the tubular fuselage, and the support shaft is inserted into the lower rotating tube, and the lower end of the coil spring installed inside the tubular fuselage is fixed by screwing the lower part of the tubular fuselage. Fix the upper end of the coil spring on the stepped part of the upper rotating tube by inserting a rotating shaft having an enlarged part formed at the center of the upper rotating tube, and fix the upper ring-type ratchet and the upper ring-type cam by the concave-convex surface on the inner circumferential upper tube The lower ring cam and the lower ring ratchet are inserted in the upper portion, and the head is caught inside the expansion step of the lower ring cam, and the protruding key is installed to be inserted into the key groove formed on the rotating shaft. Is flavored to the ratchet upward, and the coil spring is installed on the upper end of the rotating shaft to maintain the elasticity Secure the cap nut to the In this case, when the cap nut is rotated to the right, the downward ring-shaped ratchet rotates like a shaft to wind the spring, and when the cap ring is rotated and the downward ring-type cam is rotated, the downward ring-type cam is raised by the upward cam. When the downward ring-shaped cam is raised, the downward ring-shaped ratchet is thus raised and rotated in the opposite direction by the elastic force of the coil spring like the rotating shaft. At this time, it relates to a resilience control device of the coil spring hinge to the resilience of the coil spring.

종래의 코일스프링 경첩은 일정한 탄발력을 유지신 상태에서 조립하였기 때문에 조립이 어려운 문제점이 있었으며, 문과 문틀 사이에 강한 경첩을 설치하였을 경우에는 문을 열거나 닫을 경우에 탄발력이 강하여 문이 빠른 속도로 닫히게 되므로 문이 탄발력에 의하여 파손되는 경우가 허다 하였으며, 문틀과 문틀 사이에 손이 끼어 있을 경우에는 부상을 입게 되는 예가 허다 하였다. 따라서 코일스프링의 탄발력을 조절하여야 하는데 코일스프링의 탄발력을 조절하기에는 커다란 문제점이 있었다.Conventional coil spring hinges are difficult to assemble because they are assembled in a state of maintaining a constant elasticity, and when a strong hinge is installed between the door and the door frame, when the door is opened or closed, the door is fast due to strong elasticity. Since the door is closed due to the elastic force, it is frequently used. When the hand is caught between the door frame and the door frame, there are many cases of injury. Therefore, the elastic force of the coil spring should be adjusted, but there was a big problem in controlling the elastic force of the coil spring.

본 발명은 연결편에 단일체로된 관형 동체의 상, 하단에는 타측연결편에 부착시킨 회전관 설치하고 하부회전관에 지지축을 삽입시켜 관형 동체 하단에 나사물림으로 고정시켜 관형 동체 내부에 설치된 코일스프링의 하단을 고정시키고 상부 회전관에는 중앙부에 확개부를 형성한 회전축을 삽입시켜 확개부의 단턱에 코일스프링의 상단을 고정시키며, 상부 회전관 내주에서 하향 링형래칫과, 하향 링형캠을 각 요철면으로 상호 맛물리게 차래로 삽입 설치하고, 그 상부에는 확개 단턱이 형성된 하향 링형캠을 삽입시켜 상향 링형캠과 맛물림 시킨 다음 하향 링형캠의 내부에는 두부가 형성되고 내주 양측에 돌출키를 형성한 하향 링형래칫을 삽입시켜 두부는 하향 링형캠의 확개 단턱 내부에 걸리고 돌출키는 회전축에 형성된 키홈에 삽입되게 설치하여 하향 래칫은 상향 래칫에 맛물리게 한 다음 그 상부에 코일스프링을 설치하여 탄력이 유지되게 회전축의 단부에 캠너트를 나사물림 시킨다. 여기에서 캡너트를 우회전시키면 하향래칫이 회전축과 같이 회전하면서 코일스프링을 감기게 하고, 하향 링형캠을 회전기켜 상향캠에 의하여 하향 링형캠이 상승되면 하향 링형래칫이 따라서 상승되므로 회전축과 같이 코일스프링의 탄발력에 의하여 반대 방향으로 회전되면서 코일스프링의 탄발력이 풀리게 하기 위한 것이다.The present invention is installed in the upper and lower parts of the tubular body of the tubular body in the connecting piece attached to the other connecting piece and the lower end of the coil spring installed inside the tubular fuselage by fixing the screw shaft to the lower end of the tubular body by inserting the support shaft And the upper end of the coil spring is fixed to the upper end of the upper rotating tube by inserting the rotating shaft formed with the extension part in the center, and the lower ring-shaped ratchet and the lower ring-shaped cam are interlaced on each inner surface of the upper rotating tube. It is inserted and installed in the future, and inserted into the upper ring-shaped cam with the lower ring-shaped cam formed on the upper end of the upper ring-shaped cam, and then the lower ring-shaped ratchet formed with the head inside the lower ring-shaped cam and the protruding key formed on both sides of the inner circumference. The head is caught inside the extension step of the downward ring type cam, and the protruding key is inserted into the key groove formed on the rotating shaft. The downward ratchet is tasted by the upward ratchet and then the coil spring is installed on the upper part of the ratchet to screw the cam nut at the end of the rotating shaft to maintain elasticity. In this case, when the cap nut is rotated to the right, the downward ratchet rotates with the rotary shaft to wind the coil spring, and when the downward ring cam is raised by the upward cam, the downward ring ratchet is raised along the coil spring. Rotation in the opposite direction by the elasticity of the coil spring to release the elasticity.

도 1 은 본 발명의 종단면도1 is a longitudinal cross-sectional view of the present invention;

도 2 는 본 발명의 요부 발취 전개 사시도Figure 2 is a perspective view of the main portion extraction of the present invention

도 3 은 본 발명의 스프링을 감을 때의 요부 발취 작동상태 단면도Figure 3 is a cross-sectional view of the main portion extraction operation state when winding the spring of the present invention

도 4 는 본 발명의 스프링을 풀을 때의 요부 발취 작동상태도Figure 4 is a main part extraction operation state when loosening the spring of the present invention

도 5 의 (가)는 본 발명의 다른 예의 상,하 링형래칫의 전개 사시도Figure 5 (a) is an exploded perspective view of the upper and lower ring ratchet of another example of the present invention

(나)는 도 5 의 (가)에서 도시한 상, 하 링형래칫의 맛물림 상태 사시도(B) is a perspective view of a decoction state of the upper and lower ring ratchets shown in FIG.

<도면 주요부호의 설명><Description of Major Symbols in Drawing>

10,10a : 연결편 11 : 관형 외동체 12,12a : 회전관10,10a: connecting piece 11: tubular outer body 12,12a: rotating tube

12b,40a,41a : 요철면 20 : 지지축 20a : 지지구12b, 40a, 41a: uneven surface 20: support shaft 20a: support tool

21,21b : 회전축 21a : 화개부 22 : 볼21, 21b: rotation shaft 21a: flower part 22: ball

23 : 키홈 30, 31 : 코일스프링 40,43 : 링형래칫23: keyway 30, 31: coil spring 40,43: ring ratchet

41,42 : 링형캠 42a : 확개단턱 43a : 두부41,42: Ring-type cam 42a: Extension step 43a: Head

44 : 보호캡44: protective cap

연결편(10)에 단일체로된 관형 동체(11)의 상, 하단에는 타측연결편(10a)에 부착시킨 회전관(12)(12a)을 설치하여 하부 회전관(12a)에는 지지축(20)을 삽입시켜 관형 동체(11) 하단에 나사물림으로 고정시고, 관형 동체(11) 내부에 설치된 코일스프링(30)의 하단을 고정시키며, 관형 동체(11)와 상부 회전관(12)에는 중앙부에 확개부(21a)를 형성한 회전축(21)을 삽입시켜 회전축(21)의 하단과 지지축(20)의 상단에 설치된 지지구(20a) 사이에 볼(22)을 삽입시켜 흔들림 없이 지지되어 안전하게 회전 된다. 그리고 회전축(21)에 형성된 확개부(21a)의 단턱에 코일스프링(30)의 상단을 고정시키므로서 회전축(21)의 회전방향에 따라 코일스프링(30)은 감기거나 풀리게 된다. 그리고 상부 회전관(12) 내주에는 요철면(12b)을 형성하여 상향 링형래칫(40)의 하단 외주에 형성한 요철면(40a)과, 상향 링형캠(41)의 하단 외주에 형성한 요철면(41a)이 상호 맛물리게 차래로 삽입 설치하여 상부 회전관(12)의 회전방향에 따라 회전되게 하였으며, 상향 링형캠(41)의 상부에는 확개 단턱(42a)이 형성된 하향 링형캠(42)을 삽입시켜 상향 링형캠(41)과 맛물림 시키되 이때 확개 단턱(42a)은 상부 회전관(12)의 상부에 위치 하게 한다. 그리고 하향 링형캠(42)의 내부에는 두부(43a)가 형성되고 내주 양측에 돌출키(43b)를 형성한 하향 링형래칫(43)을 삽입시켜 두부(43a)는 하향 링형캠(42)의 확개 단턱(42a) 내부에 걸리고 돌출키(43b)는 확개부(21a)의 상부 회전축(21b)에 형성된 키홈(23)에 삽입되게 설치하여 하향 링형래칫(43)은 상향 링형래칫(40)에 맛물리게 하므로서 상부 회전관(12)의 회전방향에 따라 회전축(21)(21b)이 회전되게 하였다.The upper and lower parts of the tubular body 11 formed as a unitary body on the connecting piece 10 are provided with rotary tubes 12 and 12a attached to the other connecting piece 10a, and the support shaft 20 is attached to the lower rotary tube 12a. Inserted and fixed to the lower end of the tubular body (11) by screwing, to fix the lower end of the coil spring (30) installed inside the tubular body (11), the tubular body (11) and the upper rotary tube (12) in the center portion The rotating shaft 21 having the opening portion 21a is inserted to insert the ball 22 between the lower end of the rotating shaft 21 and the support 20a installed at the upper end of the supporting shaft 20 to be supported without shaking and rotate safely. do. The coil spring 30 is wound or unrolled according to the rotational direction of the rotation shaft 21 by fixing the upper end of the coil spring 30 to the stepped portion of the extension portion 21a formed on the rotation shaft 21. In addition, the inner circumferential surface of the upper rotary tube 12 has an uneven surface 12b formed on the lower circumference of the upper ring-shaped ratchet 40 and an uneven surface formed on the lower outer circumference of the upper ring cam 41. (41a) is installed in the future to be mutually tasting to be rotated in accordance with the rotation direction of the upper rotary tube 12, the upper ring-shaped cam 41 of the lower ring-shaped cam (42) is formed with an extension step (42a) Insert the upper ring-shaped cam (41) and tasted at this time, but the expansion step (42a) is located in the upper portion of the upper rotary tube (12). In addition, a head 43a is formed inside the downward ring cam 42 and a downward ring ratchet 43 having a protrusion key 43b formed therein is inserted into the head 43a to expand the downward ring cam 42. It is hooked inside the step 42a and the protruding key 43b is installed to be inserted into the key groove 23 formed in the upper rotary shaft 21b of the extension portion 21a, so that the downward ring ratchet 43 is tasted in the upward ring ratchet 40. The rotary shafts 21 and 21b are rotated according to the rotational direction of the upper rotary tube 12 by biting.

여기에서 도 5 의 (가),(나)와 같이 상향 링형래칫(40')과 하향 링형래칫(43')의 이빨을 일반적인 기어의 이빨과 같이 구성할 경우에도 같은 효과를 얻을 수 있다.Here, the same effect can be obtained when the teeth of the upward ring ratchet 40 'and the downward ring ratchet 43' are configured like the teeth of a general gear, as shown in (a) and (b) of FIG.

그리고 하향 링형래칫(43)의 상부에는 탄발력이 약한 코일스프링(31)을 설치하여 탄발력이 유지되게 상부 회전축(21b)의 단부에 공구삽입홈(24a)이 형성된 캡너트(24)를 나사물림 시킴으로서 코일스프링(31)의 탄발력으로 하향 링형래칫(43)을 눌러 주어 상향 링형래칫(40)과 맛무려 있게 된다. 코일스프링(30)의 탄발력을 강하게 할 경우에는 캡너트(24)의 상부에 형성한 공구삽입홈(24a)에 공구를 삽입시켜 도 3 과 같이 화살표 방향으로 캡너트(24)를 회전시키면 상, 하 래칫(40)(43)의 이빨의 테이퍼면을 타고 벗어나 다음 다음 이빨에 걸리게 되어 회전축(21)(21b)이 점진적으로 회전되면서 코일스프링(30)을 감아주게되므로 코일스프링(30)의 탄발력을 강하게 한다. 코일스프링(30)의 탄발력을 약하게 할 경우에는 하향 링형캠(42)의 확개단턱(42a)을 잡고 도 4 와 같이 화살표 방향으로 회전시키면 맛물려 있던 하향 링형캠(42)은 상승되어 하향 링형래칫(43)을 들어 올리게 되므로 맛물려 있던 상, 하 링형래칫(40)(43)은 풀리게 된다. 이때 하향 링형래칫(43)은 코일스프링(30)의 탄발력에 의하여 회전축(21)(21b)과 같이 역회전되면서 코일스프링(30)의 탄발력이 약화되는 것이다. 그리고 상부 회전축(21b)에 설치된 각 부속품을 보호하기 위하여 보호캡(44)을 캡너트(24)에 나사물림으로 씌워 고정시켜준다.Then, a cap nut 24 having a tool insertion groove 24a formed at the end of the upper rotation shaft 21b is installed at the upper end of the downward ring ratchet 43 by installing a coil spring 31 having a weak elasticity. By biting, the downward ring ratchet 43 is pressed by the elastic force of the coil spring 31, and the uplink ring ratchet 40 is tasted. When the elastic force of the coil spring 30 is strengthened, the tool is inserted into the tool insertion groove 24a formed in the upper portion of the cap nut 24, and the cap nut 24 is rotated in the arrow direction as shown in FIG. Take the tapered surface of the teeth of the lower ratchet (40) (43) and then take the next tooth so that the rotating shaft (21) (21b) is gradually rotated to wind the coil spring (30) of the coil spring (30). Strengthen the resilience. When the elastic force of the coil spring 30 is weakened, holding the extension step 42a of the downward ring cam 42 and rotating it in the direction of the arrow as shown in FIG. Since the ratchet 43 is lifted up, the upper and lower ring-shaped ratchets 40 and 43 that have been tasted are released. At this time, the downward ring ratchet 43 is reversely rotated like the rotation shafts 21 and 21b by the elastic force of the coil spring 30 so that the elastic force of the coil spring 30 is weakened. And to protect each accessory installed on the upper rotary shaft (21b) to cover the cap 44 to the cap nut (24) to fix it.

본 발명은 상기와 같이 구성된 코일스프링 경첩을 문과 문틀 사이에 설치할 경우에는 관형 동체(11) 내부에 설치된 코일스프링(30)의 탄발력이 거의 없는 상태에서 설치할 수 있어 경첩의 설치를 극히 간편하고 신속하게 설치할 수 있으며, 경첩의 설치 후에는 보호캡(44)을 열고 캡너트(24)의 상부에 형성한 공구삽입홈(24a)에 공구를 삽입시켜 도3 과 같이 화살표 방향으로 캡너트(24)를 회전시키면 하향 링형래칫(43)은 상향 링형래칫(40)의 이빨이 일측으로 형성하는 테이퍼면을 타고 벗어나 회전하다가 공구를 해체하게 되면 회전된 위치에서 다음의 이빨에 걸리게 되어 회전축(21)(21b)이 점진적으로 회전되면서 코일스프링(30)을 감아주게 된다. 따라서 코일스프링(30)은 감기면서 탄발력을 강하게 되는 것이다. 이와 같이 작동시켜 코일스프링(30)의 반발력을 강하게 해주므로서 코일스프링 경첩의 기능을 갖게 되며, 이와 같이 탄발력이 조정된 코일스프링(30)의 탄발력이 지나치게 강할 경우나, 경첩의 설치하기 위하여 코일스프링(30)의 탄발력을 약하게 할 경우에는 하향 링형캠(42)의 확개단턱(42a)을 잡고 도 4 와 같이 화살표 방향으로 회전시키면 맛물려 있던 하향 링형캠(42)은 상향 링형캠(41)의 경사면을 타고 상승되어 두부(43a)가 확개단턱(42a)에 걸려 있는 하향 링형래칫(43)을 들어 올리게 되므로 맛물려 있던 하향 링형래칫(43)은 회전축(21)(21b)과 같이 코일스프링(30)의 탄발력에 의하여 역회전되어 풀리게 된다. 따라서 코일스프링(30)의 탄발력은 약화되는 것이다. 이와 같이 탄발력이 약화된 코일스프링(30)의 탄발력을 강하게 하기 위하여는 상기한 바와 같이 캡너트(24)를 회전시키면 코일스프링(30)의 탄발력을 부과 시킬 수 있다. 따라서 문과 문틀 사이에 코일스프링 경첩의 설치를 신속하고 간편하게 할 수 있는 동시에 설치된 코일스프링 경첩의 탄발력 조절을 자유롭게 할 수 있는 것이다.In the present invention, when the coil spring hinge configured as described above is installed between the door and the door frame, the coil spring 30 installed in the tubular body 11 can be installed in a state in which there is little elasticity, and thus the installation of the hinge is extremely simple and quick. After installation of the hinge, the protective cap 44 is opened and the tool is inserted into the tool insertion groove 24a formed in the upper portion of the cap nut 24, and the cap nut 24 in the direction of the arrow as shown in FIG. When rotating the downward ring-shaped ratchet 43 is rotated off the tapered surface formed by the teeth of the upward ring-shaped ratchet 40 to one side, when dismantling the tool is caught on the next teeth in the rotated position of the rotating shaft 21 ( 21b) is gradually rotated to wind the coil spring (30). Therefore, the coil spring 30 will be strong while resilient while winding. By operating in this way to strengthen the repulsive force of the coil spring (30) will have the function of the coil spring hinge, when the resilience of the coil spring 30 adjusted to the resilience is too strong, or to install the hinge In order to weaken the resilience of the coil spring 30 in order to grasp the extension step 42a of the downward ring-shaped cam 42 and rotate in the direction of the arrow as shown in FIG. Rising the inclined surface of 41, the head 43a is lifted down the ring-shaped ratchet 43 hanging on the expansion step 42a, so that the delicious down-ring ratchet 43 is rotated with the rotating shaft (21) (21b) and Likewise, the coil spring 30 is reversely rotated and released by the elastic force of the coil spring 30. Therefore, the elastic force of the coil spring 30 is weakened. As described above, in order to strengthen the resilience of the coil spring 30 in which the resilience is weakened, the resilience of the coil spring 30 may be imposed by rotating the cap nut 24 as described above. Therefore, it is possible to quickly and easily install the coil spring hinge between the door and the door frame, and to freely adjust the elastic force of the installed coil spring hinge.

Claims (6)

연결편(10)에 단일체로된 관형 동체(11)의 상, 하단에는 타측연결편(10a)에 부착시킨 회전관(12)(12a)을 설치하여 하부 회전관(12a)에는 지지축(20)을 삽입시켜 관형 동체(11) 하단에 나사물림으로 고정시고, 관형 동체(11) 내부에 설치된 코일스프링(30)의 하단을 고정시키며, 관형 동체(11)와 상부 회전관(12)에는 중앙부에 확개부(21a)를 형성한 회전축(21)을 삽입시켜 회전축(21)에 형성된 확개부(21a)의 단턱에 코일스프링(30)의 상단을 고정시키고, 상부 회전관(12) 내주에는 상향 링형래칫(40)과 상향 링형캠(41)이 같이 따라 회전되게 차래로 삽입 고정 설치하며, 상향 링형캠(41)의 상부에는 확개 단턱(42a)이 형성된 하향 링형캠(42)을 삽입시켜 상향 링형캠(41)과 맛물림 시키고, 하향 링형캠(42)의 내부에는 두부(43a)가 형성되고 내주 양측에 돌출키(43b)를 형성한 하향 링형래칫(43)을 삽입시켜 돌출키(43b)가 상부 회전축(21b)에 형성된 키홈(23)에 삽입되게 설치하여 하향 링형래칫(43)은 상향 링형래칫(40)에 맛물리게 하고, 하향 링형래칫(43)의 상부에는 탄발력이 약한 코일스프링(31)을 설치하여 상향 링형래칫(40)과 하향 링형 래칫(43)이 맛물려 있게 한 코일스프링 경첩의 탄발력 조절장치The upper and lower parts of the tubular body 11 formed as a unitary body on the connecting piece 10 are provided with rotary tubes 12 and 12a attached to the other connecting piece 10a, and the support shaft 20 is attached to the lower rotary tube 12a. Inserted and fixed to the lower end of the tubular body (11) by screwing, to fix the lower end of the coil spring (30) installed inside the tubular body (11), the tubular body (11) and the upper rotary tube (12) in the center portion The upper end of the coil spring 30 is fixed to the stepped end of the enlarged portion 21a formed on the rotating shaft 21 by inserting the rotary shaft 21 having the opening portion 21a formed thereon, and an upward ring-shaped ratchet at the inner circumference of the upper rotary tube 12. 40 and the upward ring-shaped cam 41 is inserted and installed in the future so as to rotate along, and the upper ring-shaped cam 41 is inserted into the upper ring-shaped cam 42 is formed by inserting the lower ring-shaped cam 42 with the expansion step (42a) It is tasted with 41, and the lower ring-shaped cam 42 has a head 43a formed therein and a downward ring-shaped protruding key 43b formed on both sides of the inner circumference. The ratchet 43 is inserted so that the protruding key 43b is inserted into the key groove 23 formed in the upper rotary shaft 21b so that the downward ring ratchet 43 is tasted in the upward ring ratchet 40 and the downward ring ratchet. An elastic force adjusting device of the coil spring hinge provided with the coil spring 31 having a weak elastic force on the upper part of the 43 so that the upper ring ratchet 40 and the lower ring ratchet 43 are tasted. 제 1항에 있어서 관형 동체(11)와 상부 회전관(12)에는 중앙부에 확개부(21a)를 형성한 회전축(21)을 삽입시켜 회전축(21)의 하단과 지지축(20)의 상단에 설치한 지지구(20a) 사이에 볼(22)을 삽입시켜 흔들림 없이 안전하게 회전되게한 코일스프링경첩의 탄발력 조절장치According to claim 1, the tubular body (11) and the upper rotary tube (12) by inserting a rotary shaft 21 having an enlarged portion (21a) in the central portion to the lower end of the rotary shaft 21 and the upper end of the support shaft (20) Insertion of the ball 22 between the installed support (20a) to adjust the elastic force of the coil spring hinge to rotate safely without shaking 제 1항에 있어서 상부 회전관(12) 내주에 요철면(12b)을 형성하여 상향 링형래칫(40)의 하단 외주에 형성한 요철면(40a)과, 상향 링형캠(41)의 하단 외주에 형성한 요철면(41a)이 상호 맛물리게 차래로 삽입 설치하고 상향 링형캠(41)의 상부에는 확개 단턱(42a)이 형성된 하향 링형캠(42)을 삽입시켜 상향 링형캠(41)과 맛물림 시키고 하향 링형캠(42)의 내부에는 두부(43a)가 형성되고 내주 양측에 돌출키(43b)를 형성한 하향 링형래칫(43)을 삽입시켜 두부(43a)는 하향 링형캠(42)의 확개 단턱(42a) 내부에 걸리고 돌출키(43b)는 상부 회전축(21b)에 형성된 키홈(23)에 삽입되게 설치하여 하향 링형래칫(43)은 상향 링형래칫(40)에 맛물리게 하여서된 코일스프링 경첩의 탄발력 조절장치According to claim 1, Uneven surface (40a) formed on the inner circumference of the upper rotary tube 12 to the lower outer circumference of the upper ring-shaped ratchet 40 and the lower outer circumference of the upper ring-shaped cam 41 The uneven surface 41a formed is inserted into the future to be mutually tasting, and the upper ring-shaped cam 41 is inserted into the upper ring-shaped cam 41 by inserting the lower ring-shaped cam 42 having the expansion step 42a. The head 43a is formed inside the downward ring cam 42 and the downward ring ratchet 43 having the protruding key 43b formed on both sides of the inner ring is inserted to expand the head 43a of the downward ring cam 42. The coil spring hinge is caught by the stepped portion 42a and the protruding key 43b is installed to be inserted into the key groove 23 formed in the upper rotary shaft 21b so that the downward ring ratchet 43 is tasted by the upward ring ratchet 40. Elasticity control device 제 1 항에 있어서 상향 링형캠(41)의 상부에는 확개 단턱(42a)이 형성된 하향 링형캠(42)을 삽입시켜 상향 링형캠(41)과 맛물림 시키되 확개 단턱(42a)은 상부 회전관(12)의 상부에 위치하게 한 코일스프링 경첩의 탄발력 조절장치The upper ring-shaped cam 41 of the upper portion of the upper ring-shaped cam (41) is inserted into the lower ring-shaped cam (42) formed by the upper ring-shaped cam (41), but the expansion step (42a) is the upper rotary tube ( 12) Resilience control device of coil spring hinge positioned at the upper part 제 1 항에 있어서 하향 링형래칫(43)의 상부에는 탄발력이 약한 코일스프링(31)을 설치하여 탄발력이 유지되게 상부 회전축(21b)의 단부에 공구삽입공(24a)을 형성한 캡너트(24)를 나사물림으로 고정시켜 코일스프링(31)의 탄발력으로 하향 링형래칫(43)을 눌러 주어 상향 링형래칫(40)과 맛무려 있게 한 코일스프링 경첩의탄발력 조절장치The cap nut of claim 1, wherein a coil insert 31 having a weak elastic force is installed at an upper portion of the downward ring ratchet 43 to form a tool insertion hole 24a at an end of the upper rotating shaft 21b to maintain the elastic force. Fixing force of the coil spring hinge of the coil spring hinge is secured by screwing (24) by pressing the downward ring ratchet (43) with the elastic force of the coil spring (31). 제 1 항에 있어서 상향 링형래칫(40')과 하향 링형래칫(43')의 이빨을 일반적인 기어의 이빨과 같이 구성할 경우에도 같은 효과를 걷을 수 있게 한 코일스프링경첩의 탄발력 조절장치According to claim 1, when the teeth of the upper ring-shaped ratchet (40 ') and the lower ring-shaped ratchet (43') is configured with the teeth of a general gear, the elastic force adjusting device of the coil spring hinge that can achieve the same effect
KR1019990002535A 1999-01-27 1999-01-27 Elasticity control device for spring hinge KR100323891B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1019990002535A KR100323891B1 (en) 1999-01-27 1999-01-27 Elasticity control device for spring hinge
CA002273725A CA2273725A1 (en) 1999-01-27 1999-06-07 Door hinge device
CN99108664A CN1262376A (en) 1999-01-27 1999-06-15 Door hinge device
FR9910123A FR2788808A1 (en) 1999-01-27 1999-08-04 HINGE DEVICE FOR DOOR
DE19949185A DE19949185A1 (en) 1999-01-27 1999-10-12 Hinge or gate hook device for door has vertical support elements and includes rotating cylinder moving in two fixed cylindrical parts
AU59449/99A AU5944999A (en) 1999-01-27 1999-11-16 Door hinge device
NZ501106A NZ501106A (en) 1999-01-27 1999-11-17 Door hinge device having adjustable opening and closing velocity means
SG9905769A SG92661A1 (en) 1999-01-27 1999-11-18 Door hinge device
JP11335374A JP2000274137A (en) 1999-01-27 1999-11-26 Door hinge device

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Application Number Priority Date Filing Date Title
KR1019990002535A KR100323891B1 (en) 1999-01-27 1999-01-27 Elasticity control device for spring hinge

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KR20000051843A KR20000051843A (en) 2000-08-16
KR100323891B1 true KR100323891B1 (en) 2002-02-07

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CN (1) CN1262376A (en)
AU (1) AU5944999A (en)
CA (1) CA2273725A1 (en)
DE (1) DE19949185A1 (en)
FR (1) FR2788808A1 (en)
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KR101374265B1 (en) 2012-11-13 2014-03-14 (주)태연메디칼 Wave type motion mechanism having vibration

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KR101213127B1 (en) 2009-10-30 2012-12-18 조용준 Hinge Device And Hinged Door Having The Same
KR101213128B1 (en) 2009-10-30 2012-12-18 조용준 Hinge Device And Hinged Door Having The Same
KR101374265B1 (en) 2012-11-13 2014-03-14 (주)태연메디칼 Wave type motion mechanism having vibration

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CN1262376A (en) 2000-08-09
SG92661A1 (en) 2002-11-19
AU5944999A (en) 2000-08-31
NZ501106A (en) 2001-04-27
JP2000274137A (en) 2000-10-03
CA2273725A1 (en) 2000-07-27
FR2788808A1 (en) 2000-07-28
DE19949185A1 (en) 2000-08-03
KR20000051843A (en) 2000-08-16

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