KR100882330B1 - 안전 베어링 및 이를 이용한 셔터 제어장치 - Google Patents
안전 베어링 및 이를 이용한 셔터 제어장치 Download PDFInfo
- Publication number
- KR100882330B1 KR100882330B1 KR1020080058849A KR20080058849A KR100882330B1 KR 100882330 B1 KR100882330 B1 KR 100882330B1 KR 1020080058849 A KR1020080058849 A KR 1020080058849A KR 20080058849 A KR20080058849 A KR 20080058849A KR 100882330 B1 KR100882330 B1 KR 100882330B1
- Authority
- KR
- South Korea
- Prior art keywords
- groove
- moving passage
- shutter
- high speed
- passage groove
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/807—Brakes preventing fast screen movement
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Claims (5)
- 중앙에 결합공이 관통 형성되고, 외주면 일부분에는 이동통로홈이 형성되며, 이동통로홈의 상단에는 걸림홈이 형성된 고정체;상기 고정체의 외주면에 조립되어 고정체를 중심으로 회전 가능하게 결합되고, 내주면 일부분에는 상기 걸림홈과 대응되는 삽입홈이 형성된 회전체; 및상기 이동통로홈에 삽입되고, 회전체가 저속으로 회전시에는 삽입홈에 걸려 이동통로홈을 따라 상승하다가 이동통로홈의 중간부분에서 낙하하게 되지만 고속으로 회전시에는 관성의 법칙에 의해 삽입홈에 걸려 이동통로홈을 따라 상단까지 상승하여 걸림홈과 삽입홈 사이에 끼워져 회전체의 회전을 정지시키는 볼을 포함하여 구성된 것을 특징으로 하는 안전 베어링.
- 제1항에 있어서,상기 회전체의 외주면은 스프로킷 형상 또는 풀리 형상을 갖도록 구성된 것을 특징으로 하는 안전 베어링.
- 제1항에 있어서,서로 조립된 상기 고정체와 회전체의 양면에는 볼이 이탈되는 것을 방지하기 위해 마감판이 조립된 것을 특징으로 하는 안전 베어링.
- 구동모터를 작동시켜 구동스프로킷을 회전시키면, 그 동력이 체인을 통해 종동스프로킷으로 전달되고, 종동스프로킷에 연계된 회전축을 회전시키게 되며, 회전축이 구동모터의 작동 방향에 따라 정회전 또는 역회전하면서 셔터를 상승 또는 하강시키는 구조는 갖는 셔터 제어장치에 있어서,상기 종동스프로킷의 일측에 종동스프로킷의 고속 회전을 제한하여 셔터가 고속 하강하는 것을 방지하기 위해 안전 베어리링이 설치되되,상기 안전 베어링은,중앙에 고정축이 결합되는 결합공이 관통 형성되고, 외주면 일부분에는 이동통로홈이 형성되며, 이동통로홈의 상단에는 걸림홈이 형성된 고정체와,중앙에 형성된 조립공을 통해 상기 고정체의 외주면에 조립되어 고정체를 중심으로 회전 가능하게 결합되고, 내주면 일부분에는 상기 걸림홈과 대응되는 삽입홈이 형성되며, 외주면에는 상기 종동스프로킷과 이맞물림되는 이빨이 형성된 회전체와,상기 이동통로홈에 삽입되고, 회전체가 저속으로 회전시에는 삽입홈에 걸려 이동통로홈을 따라 상승하다가 이동통로홈의 중간부분에서 낙하하지만, 고속으로 회전시에는 관성의 법칙에 의해 삽입홈에 걸려 이동통로홈을 따라 상단까지 상승하여 걸림홈과 삽입홈 사이에 끼워져 회전체의 회전을 정지시키는 볼을 포함하여 구 성된 것을 특징으로 하는 셔터 제어장치.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080058849A KR100882330B1 (ko) | 2008-06-23 | 2008-06-23 | 안전 베어링 및 이를 이용한 셔터 제어장치 |
PCT/KR2009/003251 WO2009157671A2 (ko) | 2008-06-23 | 2009-06-17 | 안전 베어링 및 이를 이용한 셔터 제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080058849A KR100882330B1 (ko) | 2008-06-23 | 2008-06-23 | 안전 베어링 및 이를 이용한 셔터 제어장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100882330B1 true KR100882330B1 (ko) | 2009-02-10 |
Family
ID=40681215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080058849A KR100882330B1 (ko) | 2008-06-23 | 2008-06-23 | 안전 베어링 및 이를 이용한 셔터 제어장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100882330B1 (ko) |
WO (1) | WO2009157671A2 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010037960A (ko) * | 1999-10-21 | 2001-05-15 | 이경규 | 급 하강이 방지된 건물용 셔터 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3126753B2 (ja) * | 1991-07-08 | 2001-01-22 | 光洋精工株式会社 | ボールスクリュー式ステアリング装置 |
AU677888B2 (en) * | 1994-09-19 | 1997-05-08 | Nippondenso Co. Ltd. | Starter |
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2008
- 2008-06-23 KR KR1020080058849A patent/KR100882330B1/ko active IP Right Grant
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2009
- 2009-06-17 WO PCT/KR2009/003251 patent/WO2009157671A2/ko active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010037960A (ko) * | 1999-10-21 | 2001-05-15 | 이경규 | 급 하강이 방지된 건물용 셔터 |
Also Published As
Publication number | Publication date |
---|---|
WO2009157671A3 (ko) | 2010-03-11 |
WO2009157671A2 (ko) | 2009-12-30 |
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