KR101050948B1 - Device for adjusting tension of roll screen - Google Patents

Device for adjusting tension of roll screen Download PDF

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Publication number
KR101050948B1
KR101050948B1 KR1020100128590A KR20100128590A KR101050948B1 KR 101050948 B1 KR101050948 B1 KR 101050948B1 KR 1020100128590 A KR1020100128590 A KR 1020100128590A KR 20100128590 A KR20100128590 A KR 20100128590A KR 101050948 B1 KR101050948 B1 KR 101050948B1
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KR
South Korea
Prior art keywords
spring
disengagement
tightening
shaft
coupled
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KR1020100128590A
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Korean (ko)
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이승우
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(주) 코인씨앤엠
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    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G5/00—Screens; Draught-deflectors
    • A47G5/02—Roll-up screens
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60—Spring drums operated only by closure members

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

PURPOSE: A tension control unit of a semiautomatic roll screen is provided to easily control the tension of a winding spring when necessary using a tightening release unit and a rotation restriction unit. CONSTITUTION: A tension control unit of a semiautomatic roll screen comprises a control unit housing(110), a spring coupling shaft(120), a clutch spring(130), a tightening release unit(140), a rotation release unit(150), and a releasing control unit(170). The spring coupling shaft is coupled to the control unit housing. A winding spring accepted in a winding roll is coupled to the spring coupling shaft. The clutch spring is coupled to the outer surface of the spring coupling and restricts the released rotation of the spring coupling shaft. The tightening release unit restricts one end of the clutch spring. The rotation restriction unit restricts the other end of the clutch spring. One surface of the releasing control unit is meshed with the tightening release unit.

Description

반자동 롤 스크린의 장력조절구{Device for adjusting tension of roll screen}Device for adjusting tension of roll screen

본 발명은 반자동 롤 스크린의 장력조절구에 관한 것으로서, 더욱 상세하게는 반자동 롤 스크린에 있어서, 권취스프링의 장력 조절을 사용자의 필요에 따라 용이하게 증감할 수 있도록 함을 목적으로 한 것이다.
The present invention relates to a tension adjusting device of a semi-automatic roll screen, and more particularly, in the semi-automatic roll screen, an object of the present invention is to easily adjust the tension of the winding spring according to the needs of the user.

일반적으로, 반자동 롤 스크린는 사용자의 조작에 따라 롤 스크린를 전개시키고, 사용자의 조작에 따라 전개된 롤 스크린를 전개과정에 축적된 탄성력에 의하여 자동으로 권취 되도록 한 것이다.
In general, the semi-automatic roll screen deploys the roll screen according to the user's operation, and automatically rolls up the roll screen developed according to the user's operation by the elastic force accumulated in the development process.

이상과 같은 반자동 롤 스크린은 스크린이 감겨지는 권취롤과, 상기 권취롤의 일단을 구속하는 종동축지부와, 권취롤의 타단을 축지하며 상기 권취롤을 구동할 수 있게 한 구동축지부 및 상기 권취롤 내부에서 종동축지부와 구동축지부 사이에 설치되어서 권취롤이 탄성 복원 권취되게 하는 권취스프링으로 구성되는 것이다.The semi-automatic roll screen as described above includes a take-up roll on which the screen is wound, a driven shaft restraining one end of the take-up roll, a drive shaft portion for holding the other end of the take-up roll and the take-up roll and the take-up roll. It is composed of a winding spring which is installed between the driven shaft and the driving shaft in the interior to allow the winding roll to be elastically restored.

상기한 바와 같이 구성된 종래의 반자동 롤 스크린은 사용자가 구동축지부를 조작하여 권취롤을 구동시키게 되면, 상기 권취롤이 회전하면서 권취된 스크린이 전개되는 것이다.In the conventional semi-automatic roll screen configured as described above, when the user operates the drive shaft to drive the take-up roll, the take-up roll rotates and the wound screen is developed.

그리고, 상기 구동축지부를 조작하여 구동축지부를 권취 조작하게 되면 상기 권취롤이 권취스프링에 의하여 복귀 회전되어 스크린이 감겨지는 것이다.
When the driving shaft is wound by operating the driving shaft, the winding roll is rotated back by the winding spring and the screen is wound.

이상과 같이 구성된 반자동 롤 스크린의 종동축지부에는 권취스프링의 장력을 조절하기 위한 장력조절구가 구비되어 있다.The driven shaft portion of the semi-automatic roll screen configured as described above is provided with a tension adjusting mechanism for adjusting the tension of the winding spring.

상기 장력조절구는 클러치스프링에 의하여 탄성 구속된 스프링결속축과 상기 스프링결속축과 결합되어 있는 풀림조작구로 구성되어 있는 것으로서, 상기 풀림조작구를 돌려 스프링결속축을 회전시켜 장력을 조절하는 것이다.The tension adjusting device is composed of a spring binding shaft elastically constrained by a clutch spring and a loosening operation tool coupled to the spring binding shaft, by rotating the spring control shaft to adjust the tension by rotating the spring binding shaft.

그러나, 상기한 바와 같은 종래의 반자동 롤 스크린의 장력조절구는 하나의 풀림조작구에 의하여 강제로 스프링결속축을 회전시켜서 장력을 조절하게 구성되어 있어 장력 조절이 용이하지 않은 문제점이 있었다.However, the tension control device of the conventional semi-automatic roll screen as described above has a problem that the tension control is not easy to adjust the tension by forcibly rotating the spring binding shaft by one loosening operation tool.

따라서 본 발명이 해결하려는 과제는 사용자가 필요에 따라 권취스프링의 장력을 증가시키고 감소시키는 구성을 제공하는 것이다.Therefore, the problem to be solved by the present invention is to provide a configuration in which the user increases and decreases the tension of the winding spring as needed.

즉, 본 발명은 반자동 롤 스크린의 장력조절구에 있어서, 권취스프링의 장력의 용이하게 조절할 수 있게 조임해제구와 회전제한구를 구비하여 구성한 것이다.That is, the present invention is configured to include a tightening release mechanism and a rotation limiting sphere in the tension control device of the semi-automatic roll screen, so that the tension of the winding spring can be easily adjusted.

따라서, 본 발명은 반자동 롤 스크린의 장력조절구에 있어서, 조임해제구와 회전제한구를 구비함으로써 사용자의 필요에 따라 권취스프링의 장력을 용이하게 조절할 수 있는 것이다.Therefore, the present invention is to provide a tension adjusting tool of the semi-automatic roll screen, by providing a tightening release tool and a rotation limiting tool to easily adjust the tension of the winding spring according to the user's needs.

도 1 은 본 발명에 따른 일 실시 예를 보인 분해 사시도.
도 2 는 본 발명에 따른 일 실시 예를 보인 주요 분해 사시도.
도 3 은 본 발명에 따른 일 실시 예를 보인 결합 사시도.
도 4 는 본 발명에 따른 결합 단면도.
도 5 는 본 발명에 따른 결합 정 단면도.
도 6 은 본 발명에 따른 풀림조작구의 다른 실시 예를 보인 측 단면도.
도 7 은 본 발명에 따른 롤 스크린의 예시도.1 is an exploded perspective view showing an embodiment according to the present invention.
Figure 2 is a major exploded perspective view showing an embodiment according to the present invention.
Figure 3 is a perspective view showing an embodiment according to the present invention.
4 is a cross-sectional view of the combination according to the present invention.
5 is a cross-sectional view of the binding tablet according to the present invention.
Figure 6 is a side cross-sectional view showing another embodiment of the loosening operation tool according to the present invention.
7 is an exemplary view of a roll screen according to the present invention.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 반자동 롤 스크린의 장력 조절을 용이하게 증감할 수 있도록 한 것이다.The present invention allows to easily increase or decrease the tension control of the semi-automatic roll screen.

즉, 본 발명은 도 1 과 도 2 에 도시된 바와 같이 스크린(220)이 감겨지는 권취롤(210)과, 상기 권취롤(210)의 일단을 구속하는 종동축지부(230)와, 권취롤(210)의 타단을 축지하며 상기 권취롤(210)을 구동할 수 있게 한 구동축지부(240) 및 상기 권취롤(210) 내부에서 종동축지부(230)와 구동축지부(240) 사이에 설치되어서 권취롤(210)이 탄성 복원 권취되게 하는 권취스프링(250)으로 구성되는 반자동 롤 스크린의 장력조절구에 있어서, 외부에 종동축지구(230)가 결합되는 조절구하우징(110)과, 상기 조절구하우징(110)에 끼워 결합되어서 권취롤(210)에 수용된 권취스프링(250)과 결속되는 스프링결속축(120)과, 상기 스프링결속축(120)의 외면에 조임 결합되어 스프링결속축(120)의 풀림회전이 제한되게 하고 스프링결속축(120)이 조임회전시는 동시에 회전되는 클러치스프링(130)과, 상기 클러치스프링(130) 일단을 구속하여 풀림 조작되게 하는 조임해제구(140)와, 상기 클러치스프링(130)을 타단을 구속하며 조절구하우징(110)에 풀림 회전이 제한되게 수용된 회전제한구(150)와, 조절구하우징(110)에 구비되어 상기 회전제한구(150)의 풀림 회전을 제한하는 스프링래치(160) 및 상기 조임해제구(140)를 외부에서 조작할 수 있게 일면이 조임해제구(140)와 치합되는 풀림조작구(170)로 구성한 것이다.That is, the present invention, as shown in Fig. 1 and 2, the winding roll 210 is wound around the screen 220, the driven bearing 230 to constrain one end of the winding roll 210, and the winding roll It is installed between the driven shaft 230 and the driving shaft 240 in the driving shaft 240 and the winding roll 210 to allow the other end of the 210 to drive the winding roll 210 In the tension adjusting device of the semi-automatic roll screen consisting of a winding spring 250 to allow the winding roll 210 to be elastically restored winding, the adjustment housing (110) coupled to the driven shaft earth 230 on the outside, and the adjustment The spring binding shaft 120 is coupled to the old housing 110 and coupled to the winding spring 250 accommodated in the take-up roll 210, and is tightened and coupled to the outer surface of the spring binding shaft 120 to form the spring binding shaft 120. Clutch spring (130) to be rotated at the same time the tightening rotation of the spring binding shaft 120 is tightening rotation is limited ), And the tightening release mechanism 140 to restrain one end of the clutch spring 130 to be released and the clutch spring 130 is restrained at the other end and the rotation of the restrictor housing 110 is limited to the unwinding rotation. Restriction 150 and the control mechanism housing 110 is provided with a spring latch 160 and the release release 140 to limit the release rotation of the rotation restriction sphere 150 to one side to be operated from the outside It is composed of the loosening operation section 170 meshed with the fastening release mechanism 140.

상기 스프링래치(160)는 도 1 과 도 2 및 도 5 에 도시된 바와 같이 조절구하우징(110)에 절개 형성한 래치수용부(111)에 결합되어 있는 것으로서, 일단은 축지점을 형성하게 일측 이상 측면으로 확장 형성한 지지핀(161)을 돌출형성한 것으로, 자중에 의하여 동작되게 구성한 것으로서, 탄성수단에 의하여 지지되게 실시할 수 있는 것이다.The spring latch 160 is coupled to the latch accommodating portion 111 formed in the control fitting housing 110 as shown in FIGS. 1 and 2 and 5, one end of which forms an axis point. The protruding support pin 161 formed to extend to the above side is configured to be operated by its own weight and can be supported by the elastic means.

상기 조임해제구(140)는 도 1 과 도 4 에 도시된 바와 같이 클러치스프링(130)의 일단을 구속하는 스프링구속홈(141)을 형성하고, 조임해제구(140)와 풀림조작구(170)의 마주대한 면에는 치합부(140a,191)를 형성한 것이다.As shown in FIGS. 1 and 4, the tightening release 140 forms a spring restraint groove 141 that restrains one end of the clutch spring 130, and the tightening release 140 and the loosening operation 170. On the opposite side of the) is formed the engaging portions (140a, 191).

또한, 상기 스프링결속축(120)의 전단에는 권취스프링(250)에 결합되어 종동축지부에 구속된 스프링축(251)이 각축 결합되게 구성한 것이다.In addition, the front end of the spring binding shaft 120 is configured to be coupled to the winding spring 250, the spring shaft 251, which is constrained to the driven shaft portion coupled to each axis.

상기 스프링결속축(120)에 회전 조작을 위한 조임조작구를 결합할 수 있게 한 조임조작홈(121)을 형성한 것으로, 상기 조임조작홈(121)은 각축홈으로 구성하고, 이에 대응되는 조임조작구(180)도 각축으로 구성하여 실시함이 바람직한 것이다.Forming a tightening operation groove 121 for coupling the tightening control mechanism for the rotation operation to the spring binding shaft 120, the tightening operation groove 121 is composed of each shaft groove, the corresponding tightening The operation tool 180 is also preferably implemented by configuring each axis.

한편, 상기 풀림조작구(170)는 도 6 에 도시된 바와 같이 조임해제구(140)의 치합부(140a)와 풀림방향 회전치합되게 구성하고, 중앙부에 조임원웨이클러치(192)를 매개로 조임조작구(180)가 조임방향 결속되게 구성하여 실시할 수 있는 것이다.On the other hand, the loosening operation section 170 is configured to engage in the rotational engagement with the engaging portion 140a of the tightening release mechanism 140, as shown in Figure 6, through the tightening one-way clutch 192 in the center Tightening operation tool 180 can be configured to be tightened in the tightening direction.

상기 풀림조작구(170)와 조임해제구(140)의 풀림방향 회전치합은 치합부(140a,191)가 풀림방향으로만 회전되게 톱니치로 형성하고, 풀림조작구(170)와 조임해제구(140) 중 어느 일측의 치합부(140a,191)가 탄성몰입되게 구성하여 실시할 수 있는 것이다.
The disengagement rotational engagement of the disengagement operation unit 170 and the disengagement unit 140 is formed in the toothed tooth so that the engaging portions 140a and 191 are rotated only in the disengagement direction, and the disengagement operation unit 170 and the disengagement unit ( It can be implemented by configuring the engagement portion (140a, 191) of any one side of the 140 is elastically immersed.

이하, 본 발명의 동작과정에 대하여 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

상기한 바와 같이 반자동 롤 스크린의 장력조절구에 있어서, 외부에 종동축지구(230)가 결합되는 조절구하우징(110)과, 상기 조절구하우징(110)에 끼워 결합되어서 권취롤(210)에 수용된 권취스프링(250)과 결속되는 스프링결속축(120)과, 상기 스프링결속축(120)의 외면에 조임 결합되어 스프링결속축(120)의 풀림회전이 제한되게 하고 조임회전시는 동시에 회전되는 클러치스프링(130)과, 상기 클러치스프링(130) 일단을 구속하여 풀림 조작되게 하는 조임해제구(140)와, 상기 클러치스프링(130)을 타단을 구속하며 조절구하우징(110)에 풀림 회전이 제한되게 수용된 회전제한구(150)와, 조절구하우징(110)에 구비되어 상기 회전제한구(150)의 풀림 회전을 제한하는 스프링래치(160) 및 상기 조임해제구(140)를 외부에서 조작할 수 있게 일면이 조임해제구(140)와 치합되는 풀림조작구(170)로 구성한 본 발명을 적용하여 실시함에 있어서, 권취스프링(250)의 장력을 높이고자 할 경우에는 스프링결속축(120)에 조임조작구(180)를 끼워 결합하여 상기 스프링결속축(120)을 시계 방향인 조임방향으로 회전시키게 되면 상기 스프링결속축(120)과 함께 클러치스프링(130) 및 회전제한구(150)가 일체로 회전된다.
이때, 상기 회전제한구(150)의 회전을 제한하는 스프링래치(160)는 풀림방향인 반 시계방향으로의 회전만을 제한하여 조임방향으로 회전은 제한받지 않고 회전되는 것이다.
이상과 같이 스프링결속축(120)이 클러치스프링(130)과 회전제한구(150)에 의하여 회전을 제한받지 않고 회전되게 되면, 상기 스프링결속축(120)에 의하여 권취스프링(250)이 조임 회동되어 장력이 증가되는 것이다.
As described above, in the tension control device of the semi-automatic roll screen, the control tool housing 110 is coupled to the driven shaft earth 230 on the outside, and is fitted to the control tool housing 110 to the take-up roll 210 The spring binding shaft 120 is coupled to the wound winding spring 250 and the spring binding shaft 120 is tightened and coupled to the outer surface of the spring binding shaft 120 to limit the loosening rotation of the spring binding shaft 120 and is rotated at the same time The clutch spring 130, the tightening release mechanism 140 to restrain one end of the clutch spring 130 to be released and the clutch spring 130 restrains the other end and the rotation is released to the adjuster housing 110. Limited to accommodate the rotation limitation sphere 150, the control mechanism housing 110 is provided to operate the spring latch 160 and the tightening release 140 to limit the rotation of the rotation restriction sphere 150 from the outside Pool that one side is engaged with the fastener release 140 so that In applying the present invention constituted by the operation tool 170, in order to increase the tension of the winding spring 250, the tightening control unit 180 is fitted to the spring binding shaft 120, the spring binding shaft When the 120 is rotated in the clockwise tightening direction, the clutch spring 130 and the rotation restrictor 150 are integrally rotated together with the spring binding shaft 120.
At this time, the spring latch 160 to limit the rotation of the rotation restriction sphere 150 is limited to the rotation in the counterclockwise direction of the release direction is to be rotated without being restricted in the tightening direction.
As described above, when the spring binding shaft 120 is rotated without being restricted by the rotation of the clutch spring 130 and the rotation restrictor 150, the winding spring 250 is tightened by the spring binding shaft 120. The tension is increased.

또한, 권취스프링(250)의 장력을 줄이고자할 경우에는 상기 풀림조작구(170)를 반 시계방향인 풀림방향으로 돌려주게 되면 상기 풀림조작구(170)와 치합된 조임해제구(140)에 의하여 클러치스프링(130)이 이완되어 상기 스프링결속축(120)이 자유로이 풀림 회전되어 장력이 해제되게 되는 것이다.
In addition, in order to reduce the tension of the winding spring 250, when the disengagement operation unit 170 is turned in the disengagement direction in a counterclockwise direction to the disengagement operation unit 140 engaged with the disengagement operation unit 170. As a result, the clutch spring 130 is relaxed so that the spring binding shaft 120 is freely rotated to release the tension.

또한, 본 발명의 다른 실시 예와 같이 조임해제구(140)에 풀림조작구(170)를 일체로 실시하게 되면 권취스프링(250)의 조임과 풀림작업이 원활하게 이루어지는 것이다.In addition, when the loosening operation tool 170 is integrally implemented in the fastening release tool 140 as in another embodiment of the present invention, the tightening and loosening operation of the winding spring 250 is performed smoothly.

한편, 본 발명의 실시에 있어 롤 스크린의 설치시 측면 유격을 최소화할 수 있게 조임해제구(140)를 분리한 후 설치하여 실시할 수 있는 것이다.On the other hand, in the practice of the present invention can be installed after separating the tightening release mechanism 140 to minimize the side play when installing the roll screen.

110 : 조절구하우징 111 : 래치수용부
120 : 스프링결속축 121 : 조임조작홈
130 : 클러치스프링
140 : 조임해제구
141 : 스프링구속홈
150 : 회전제한구 160 : 스프링래치 161 : 지지핀
170 : 풀림조작구 180 : 조임조작구
191 : 치합부 192 : 조임원웨이클러치
210 : 권취롤 220 : 스크린
230 : 종동축지구 240 : 구동축지구
250 : 권취스프링 251 : 스프링축110: adjuster housing 111: latch housing
120: spring binding shaft 121: tightening operation groove
130: clutch spring
140: Tightening release
141: spring restraint groove
150: rotation limit ball 160: spring latch 161: support pin
170: loosening operation zone 180: tightening operation zone
191: engaging portion 192: diaphragm way clutch
210: winding roll 220: screen
230: driven shaft district 240: drive shaft district
250: winding spring 251: spring shaft

Claims (5)

반자동 롤 스크린의 장력조절구에 있어서;
외부에 종동축지구(230)가 결합되는 조절구하우징(110)과;
상기 조절구하우징(110)에 끼워 결합되어서 권취롤(210)에 수용된 권취스프링(250)과 결속되는 스프링결속축(120)과;
상기 스프링결속축(120)의 외면에 조임 결합되어 스프링결속축(120)의 풀림회전이 제한되게 하고 스프링결속축(120)이 조임회전시는 동시에 회전되는 클러치스프링(130)과;
상기 클러치스프링(130) 일단을 구속하여 풀림 조작되게 하는 조임해제구(140)와;
상기 클러치스프링(130)을 타단을 구속하며 조절구하우징(110)에 풀림 회전이 제한되게 수용된 회전제한구(150)와;
조절구하우징(110)에 구비되어 상기 회전제한구(150)의 풀림 회전을 제한하는 스프링래치(160) 및 상기 조임해제구(140)를 외부에서 조작할 수 있게 일면이 조임해제구(140)와 치합되는 풀림조작구(170)로 구성한 것을 특징으로 하는 반자동 롤 스크린의 장력조절구.
In the tension control of the semi-automatic roll screen;
Adjusting housing 110 is coupled to the driven shaft earth 230 to the outside;
A spring binding shaft (120) coupled to the adjustment tool housing (110) and engaged with the winding spring (250) accommodated in the take-up roll (210);
A clutch spring 130 which is tightened and coupled to an outer surface of the spring binding shaft 120 to limit the release rotation of the spring binding shaft 120 and is rotated at the same time when the spring binding shaft 120 is tightened;
Tightening release mechanism 140 to restrain one end of the clutch spring 130 to be released;
Constraining the other end of the clutch spring 130 and the rotation restriction sphere 150 accommodated in the control mechanism housing 110 is limited to loosening rotation;
One side is provided on the control port housing 110 to allow the spring latch 160 and the tightening release 140 to restrict the loosening rotation of the rotary limiting hole 150 from the outside to the tightening release 140 Tension control device of the semi-automatic roll screen, characterized in that consisting of the loosening operation tool 170 is engaged with.
제 1 항에 있어서;
상기 스프링래치(160)는 조절구하우징(110)에 절개 형성한 래치수용부(111)에 결합되고,
일단은 축지점을 형성하게 일측 이상 측면으로 확장 형성한 지지핀(161)을 돌출형성한 것을 특징으로 하는 반자동 롤 스크린의 장력조절구.

The method of claim 1;
The spring latch 160 is coupled to the latch accommodating portion 111 formed in the control sphere housing 110,
One end of the semi-automatic roll screen tension control, characterized in that protruding support pins (161) formed to extend to one or more sides to form an axis point.

제 1 항에 있어서;
상기 조임해제구(140)는 클러치스프링(130)의 일단을 구속하는 스프링구속홈(141)을 형성하고, 조임해제구(140)와 풀림조작구(170)의 마주대한 면에는 치합부(140a,191)를 형성하며,
상기 스프링결속축(120)의 전단에는 권취스프링(250)에 결합되어 종동축지부에 구속된 스프링축(251)이 각축 결합되게 구성한 것이다.
상기 스프링결속축(120)에 회전 조작을 위한 조임조작구를 결합할 수 있게 한 조임조작홈(121)을 형성한 것을 특징으로 하는 반자동 롤 스크린의 장력조절구.
The method of claim 1;
The tightening release mechanism 140 forms a spring restraint groove 141 for restraining one end of the clutch spring 130, and a mating portion 140a on an opposite surface of the tightening release tool 140 and the loosening operation tool 170. FIG. , 191),
The front end of the spring binding shaft 120 is configured to be coupled to the winding spring 250, the spring shaft 251 is constrained to the driven shaft portion coupled to each axis.
Tension adjusting device of the semi-automatic roll screen, characterized in that to form a tightening operation groove 121 to allow the spring operation of the coupling shaft 120 for the tightening operation for the rotation operation.
제 3 항에 있어서;
상기 풀림조작구(170)는 조임해제구(140)의 치합부(140a)와 풀림방향 회전치합되게 구성하고, 중앙부에 조임원웨이클러치(192)를 매개로 조임조작구(180)가 조임방향 결속되게 구성한 것을 특징으로 하는 반자동 롤 스크린의 장력조절구.
4. The method of claim 3, further comprising:
The disengagement operation section 170 is configured to engage the disengagement portion 140a of the disengagement opening 140 in the disengagement direction, and the tightening operation unit 180 is tightened in the center of the disengagement operation unit via the fastener one way clutch 192. The tension regulator of the semi-automatic roll screen, characterized in that configured to bind.
제 4 항에 있어서;
상기 풀림조작구(170)와 조임해제구(140)의 풀림방향 회전치합은 치합부(140a,191)가 풀림방향으로만 회전되게 톱니치로 형성하고, 풀림조작구(170)와 조임해제구(140) 중 어느 일측의 치합부(140a,191)가 탄성몰입되게 구성한 것을 특징으로 하는 반자동 롤 스크린의 장력조절구.5. The method of claim 4,
The disengagement rotational engagement of the disengagement operation unit 170 and the disengagement unit 140 is formed in the toothed tooth so that the engaging portions 140a and 191 are rotated only in the disengagement direction, and the disengagement operation unit 170 and the disengagement unit ( Tension control of the semi-automatic roll screen, characterized in that the engagement portion (140a, 191) of any one of the 140 is configured to be elastically immersed.
KR1020100128590A 2010-12-15 2010-12-15 Device for adjusting tension of roll screen KR101050948B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101440248B1 (en) 2013-11-01 2014-09-17 정장훈 Device for Adjusting Winding Speed in Roller-Type Screen
KR200478475Y1 (en) 2014-10-31 2015-10-13 곽재석 Safety pin apparatus for preventing unwinding tension
KR20150125950A (en) * 2013-03-11 2015-11-10 헌터더글라스인코포레이티드 Covering for an architectural opening
WO2018124432A1 (en) * 2016-12-26 2018-07-05 곽재석 Apparatus for pre-limiting tension of roller blind spring
JP2019137973A (en) * 2018-02-06 2019-08-22 Ykk Ap株式会社 Screen unit and assembly method of screen unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200398768Y1 (en) 2005-07-13 2005-10-18 곽재석 Roll screen of tension adjuster
EP1925773A1 (en) 2006-11-14 2008-05-28 Date System S.r.l. A device for adjusting the tension of the return spring of mosquito nets, roller curtains or the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200398768Y1 (en) 2005-07-13 2005-10-18 곽재석 Roll screen of tension adjuster
EP1925773A1 (en) 2006-11-14 2008-05-28 Date System S.r.l. A device for adjusting the tension of the return spring of mosquito nets, roller curtains or the like

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150125950A (en) * 2013-03-11 2015-11-10 헌터더글라스인코포레이티드 Covering for an architectural opening
KR102084821B1 (en) 2013-03-11 2020-03-04 헌터더글라스인코포레이티드 Covering for an architectural opening
KR101440248B1 (en) 2013-11-01 2014-09-17 정장훈 Device for Adjusting Winding Speed in Roller-Type Screen
KR200478475Y1 (en) 2014-10-31 2015-10-13 곽재석 Safety pin apparatus for preventing unwinding tension
WO2018124432A1 (en) * 2016-12-26 2018-07-05 곽재석 Apparatus for pre-limiting tension of roller blind spring
JP2019137973A (en) * 2018-02-06 2019-08-22 Ykk Ap株式会社 Screen unit and assembly method of screen unit

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