KR20030001413A - 신축장치 - Google Patents
신축장치 Download PDFInfo
- Publication number
- KR20030001413A KR20030001413A KR1020027013570A KR20027013570A KR20030001413A KR 20030001413 A KR20030001413 A KR 20030001413A KR 1020027013570 A KR1020027013570 A KR 1020027013570A KR 20027013570 A KR20027013570 A KR 20027013570A KR 20030001413 A KR20030001413 A KR 20030001413A
- Authority
- KR
- South Korea
- Prior art keywords
- tubular
- tubular body
- protrusion
- base body
- protruding
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 abstract description 14
- 230000002265 prevention Effects 0.000 description 12
- 239000002184 metal Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
- Earth Drilling (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
Claims (4)
- 적어도 제 1 관형상체와 이 제 1 관형상체의 안쪽에 돌출길이가 조절 가능하게 삽입된 제 2 관형상체를 구비한 신축장치로서,상기 제 1 관형상체는,제 1 관형상 기초체부와,이 제 1 관형상 기초체부의 내면에 대응하는 외면에 오목부가 형성되지 않고 안쪽을 향하여 돌출형상으로 형성되어, 상기 제 1 관형상 기초체부의 관축방향 일끝단측에서 관축방향 타단측에 걸쳐 위치하는 돌출부를 가지며,상기 제 2 관형상체는,상기 제 1 관형상 기초체부보다 작은 지름의 제 2 관형상 기초체부와,이 제 2 관형상 기초체부에 설치되고, 상기 돌출부와의 접촉에 의해 상기 제 2 관형상체가 상기 제 1 관형상체에 대하여 상대적으로 둘레방향으로 회전하는 것을 규제하는 회전규제부를 가지는 것을 특징으로 하는 신축장치.
- 적어도 제 1 관형상체와 이 제 1 관형상체의 안쪽에 돌출길이 조절이 가능하게 삽입된 제 2 관형상체를 구비한 신축장치로서,상기 제 1 관형상체는,제 1 관형상 기초체부와,이 제 1 관형상 기초체부의 내면에 대응하는 외면에 오목부가 형성되지 않고안쪽을 향하여 돌출형상으로 형성되고, 상기 제 1 관형상 기초체부의 관축방향 일끝단측에서 관축방향 타단측에 걸쳐 위치하는 돌출부를 가지며,상기 제 2 관형상체는,상기 제 1 관형상 기초체부보다 작은 지름의 제 2 관형상 기초체부와,이 제 2 관형상 기초체부의 외면에 바깥쪽을 향하여 돌출형상으로 설치되고, 상기 돌출부와의 접촉에 의해 상기 제 2 관형상체가 상기 제 1 관형상체에 대하여 상대적으로 둘레방향으로 회전하는 것을 규제하는 회전규제부를 가지고,상기 돌출부의 돌출치수는, 상기 회전규제부의 돌출치수와 대략 동일한 치수로 설정되어 있는 것을 특징으로 하는 신축장치.
- 제 1 항 또는 제 2 항에 있어서, 제 1 관형상체는, 제 1 관형상 기초체부의 관축방향 끝단부 내면에 있어서의 돌출부 이 외의 부분에, 안쪽을 향하여 돌출형상으로 설치된 빠짐방지용 돌출부를 가지며,제 2 관형상체의 회전규제부는, 상기 빠짐방지용 돌출부와의 접촉에 의해 상기 제 2 관형상체가 상기 제 1 관형상체로부터 빠져 나오는 것을 금지하는 빠짐방지부로서의 기능을 구비하는 것을 특징으로 하는 신축장치.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서, 제 1 관형상체의 돌출부는, 관축방향에 따른 양쪽면에 한 쌍의 받침면이 형성되고,제 2 관형상체의 회전규제부는, 상기 한 쌍의 받침면의 한쪽과 면형상으로접촉하는 한쪽방향 회전규제접촉면이 형성되고, 상기 한 쌍의 받침면의 다른쪽과 면형상으로 접촉하는 다른쪽방향 회전규제접촉면이 형성되어 있는 것을 특징으로 하는 신축장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00035848 | 2001-02-13 | ||
JP2001035848A JP3356764B2 (ja) | 2001-02-13 | 2001-02-13 | 伸縮装置 |
PCT/JP2001/003494 WO2002065014A1 (fr) | 2001-02-13 | 2001-04-24 | Dispositif telescopique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030001413A true KR20030001413A (ko) | 2003-01-06 |
KR100498076B1 KR100498076B1 (ko) | 2005-07-01 |
Family
ID=18899234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7013570A KR100498076B1 (ko) | 2001-02-13 | 2001-04-24 | 신축장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6830227B2 (ko) |
EP (1) | EP1361389B1 (ko) |
JP (1) | JP3356764B2 (ko) |
KR (1) | KR100498076B1 (ko) |
CN (1) | CN1187553C (ko) |
DE (1) | DE60123669T2 (ko) |
HK (1) | HK1058393A1 (ko) |
TW (1) | TW566498U (ko) |
WO (1) | WO2002065014A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100444801C (zh) * | 2003-12-25 | 2008-12-24 | 株式会社东芝 | 部件间隔调节机构和超声波诊断装置 |
WO2005070123A2 (en) * | 2004-01-14 | 2005-08-04 | Ultimate Support Systems, Inc. | Instrument support methods and apparatus |
FR2893000B1 (fr) * | 2005-11-09 | 2008-08-22 | Eurocopter France | Support amovible de capteur pour helicoptere a rotor creux. |
US9643266B1 (en) | 2006-10-27 | 2017-05-09 | Battenfeld Technologies, Inc. | Extendable folding saw |
WO2010124094A1 (en) * | 2009-04-23 | 2010-10-28 | Anderson Joseph W | Jersey hanger assembly and jersey display |
WO2010130099A1 (en) * | 2009-05-15 | 2010-11-18 | Abb Technology Ltd. | Lock device for restricting rotational movement |
CN101598886B (zh) * | 2009-07-07 | 2010-12-29 | 刘昊 | 四轴摄影云台 |
US8622355B2 (en) * | 2010-05-18 | 2014-01-07 | Paragon Furniture LP | Extendible leg assembly and retaining system |
CN202165361U (zh) * | 2011-07-26 | 2012-03-14 | 宁波意美捷影视设备有限公司 | 快速制动手钮机构 |
USD689502S1 (en) | 2013-01-18 | 2013-09-10 | Swift Distribution, Inc. | Device support apparatus |
USD749344S1 (en) | 2013-01-22 | 2016-02-16 | Swift Distribution, LLC | Support yoke |
USD748937S1 (en) | 2013-01-22 | 2016-02-09 | Swift Distribution, LLC | Support apparatus |
US11131410B2 (en) * | 2013-04-11 | 2021-09-28 | Austin BAKER | Extensible bellows |
JP6497693B2 (ja) * | 2014-10-22 | 2019-04-10 | 国立研究開発法人農業・食品産業技術総合研究機構 | 管体 |
CN104595310A (zh) * | 2015-01-23 | 2015-05-06 | 刘小群 | 一种伸缩锁紧装置 |
CN104948548B (zh) * | 2015-06-11 | 2017-10-17 | 中山豪真精工制品有限公司 | 一种伸缩杆 |
CN205117915U (zh) * | 2015-09-25 | 2016-03-30 | 中山品创塑胶制品有限公司 | 一种伸缩管件 |
CN207179114U (zh) * | 2017-08-22 | 2018-04-03 | 广东思锐光学股份有限公司 | 一种防转结构、管架结构及拍摄支架 |
CN210949418U (zh) * | 2019-04-25 | 2020-07-07 | 林建廷 | 伸缩管的稳定结构 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2262939A (en) * | 1941-05-03 | 1941-11-18 | Julius G Howard | Adjustable tripod leg |
US2873129A (en) * | 1955-08-29 | 1959-02-10 | Tubelock Company | Lock for telescopic connections |
JPS4934604B1 (ko) * | 1966-08-02 | 1974-09-14 | ||
US3589757A (en) * | 1969-06-03 | 1971-06-29 | Quick Set Inc | Automatic lock for extensible camera tripod leg |
JPS5410282Y2 (ko) * | 1975-07-25 | 1979-05-12 | ||
US4174900A (en) * | 1977-06-29 | 1979-11-20 | Mitsuwa Shashin Kogyo Kabushiki Kaisha | Camera tripod |
JPS5545191Y2 (ko) * | 1977-08-05 | 1980-10-23 | ||
JPS5888093A (ja) | 1981-11-19 | 1983-05-26 | Mitsubishi Kakoki Kaisha Ltd | 廃水処理方法 |
JPS5888093U (ja) * | 1981-12-10 | 1983-06-15 | 株式会社ダイワ製作所 | 物品支持用三脚等の伸縮機構を有する脚体 |
WO1984002560A1 (en) * | 1982-12-23 | 1984-07-05 | Polymod Australia Pty Ltd | Plastic frames |
US4596484A (en) * | 1984-10-05 | 1986-06-24 | Velbon International Corporation | Lock for telescoping tubular support |
US4761092A (en) * | 1984-10-05 | 1988-08-02 | Koma Nakatani | Lock for telescoping tubular leg |
JPH0791908B2 (ja) | 1991-08-08 | 1995-10-09 | 政芳 三嶋 | 駐車用ナンバー表示器及び車輌の駐車方法 |
JPH0552500A (ja) | 1991-08-26 | 1993-03-02 | Chiyoda Corp | ダイナマイト装填用シール材及びその原料組成物 |
JP2551187Y2 (ja) * | 1991-12-20 | 1997-10-22 | スリック株式会社 | 三脚における脚の開度調整装置 |
US5249881A (en) * | 1992-03-20 | 1993-10-05 | A-Dec, Inc. | Telescoping arm apparatus |
JPH0594599U (ja) * | 1992-05-15 | 1993-12-24 | 純晴 林 | 三脚の脚管固定構造 |
US5836620A (en) * | 1996-09-10 | 1998-11-17 | Kinergy Industrial Co., Ltd. | Telescopic extension wand for vacuum cleaner |
ES2161127B1 (es) * | 1999-03-16 | 2002-09-01 | Castellon Melchor Daumal | Arbol telescopico para columnas de direccion en vehiculos de automoviles con sistema de deslizamiento con control de carga. |
JP3514428B2 (ja) * | 1999-08-24 | 2004-03-31 | 日本ベルボン精機工業株式会社 | 三 脚 |
-
2001
- 2001-02-13 JP JP2001035848A patent/JP3356764B2/ja not_active Expired - Lifetime
- 2001-04-24 US US10/344,489 patent/US6830227B2/en not_active Expired - Lifetime
- 2001-04-24 DE DE60123669T patent/DE60123669T2/de not_active Expired - Lifetime
- 2001-04-24 KR KR10-2002-7013570A patent/KR100498076B1/ko active IP Right Grant
- 2001-04-24 WO PCT/JP2001/003494 patent/WO2002065014A1/ja active IP Right Grant
- 2001-04-24 EP EP01922037A patent/EP1361389B1/en not_active Expired - Lifetime
- 2001-04-24 CN CNB018081215A patent/CN1187553C/zh not_active Expired - Lifetime
- 2001-07-23 TW TW091211490U patent/TW566498U/zh not_active IP Right Cessation
-
2004
- 2004-02-16 HK HK04101117A patent/HK1058393A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK1058393A1 (en) | 2004-05-14 |
TW566498U (en) | 2003-12-11 |
US6830227B2 (en) | 2004-12-14 |
WO2002065014A1 (fr) | 2002-08-22 |
KR100498076B1 (ko) | 2005-07-01 |
CN1187553C (zh) | 2005-02-02 |
JP2002235897A (ja) | 2002-08-23 |
EP1361389A1 (en) | 2003-11-12 |
EP1361389B1 (en) | 2006-10-04 |
JP3356764B2 (ja) | 2002-12-16 |
DE60123669T2 (de) | 2007-02-01 |
US20040026579A1 (en) | 2004-02-12 |
CN1423737A (zh) | 2003-06-11 |
EP1361389A4 (en) | 2005-08-31 |
DE60123669D1 (de) | 2006-11-16 |
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