TWI267464B - Locking device for a telescopic stem of a trolley - Google Patents
Locking device for a telescopic stem of a trolley Download PDFInfo
- Publication number
- TWI267464B TWI267464B TW093120099A TW93120099A TWI267464B TW I267464 B TWI267464 B TW I267464B TW 093120099 A TW093120099 A TW 093120099A TW 93120099 A TW93120099 A TW 93120099A TW I267464 B TWI267464 B TW I267464B
- Authority
- TW
- Taiwan
- Prior art keywords
- support rod
- locking device
- support
- outer cover
- friction
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
-
- 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
- F16B7/1463—Telescoping systems locking in intermediate non-discrete positions with the expansion of an element inside the outer telescoping member due to the axial movement towards a wedge or a conical member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/06—Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
- B62B5/065—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements by means of telescopic elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Braking Arrangements (AREA)
- Clamps And Clips (AREA)
- Lasers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Supports For Pipes And Cables (AREA)
Description
1267464 九、發明說明: 【發明所屬之技術領域】 立=明係有關於-附有把手之伸縮支持桿之固鎖裝置, 二;手推車,制是用於諸如挪威專利第31523〇號之 一焉不之小孩手推車。該手推車包括—中央支持桿,其中 一座椅或其他模組可沿著支 ^ f h Μ,而把手高度亦 了被调整,其中支持桿可被伸縮地加長。 【先前技術】 上述專利中提出’手推車之中央支持桿可被加長,盆中 支持桿由兩部件構成,例如該上料可於下部件内移 動。為使支持桿部件間能相互固鎖,例如一固鎖套管可被 用於部件間之轉換區域處。 此解決方案之缺點在於因諸如一可被一直調整高度至轉 =域下方之小孩座椅模組’阻擋了接近固鎖裝置的通 路’故轉換區域附近並不易接近。 從美國專利第4,逝,029號所揭示之高爾夫球手推車中可 察知-伸縮把手,Μ該内部與外部支持桿可互相滑動進 入對方並可藉由一固鎖插鎖而被固鎖,且該插銷係穿透兩 位於外部支持桿之上部部件中之支持桿。 因而存在對一固鎖裝詈之兩# 貝表置之而求,該裝置必須可自手推車 上之一更易接近之區域而予以遙控。 【發明内容】 ^發明之目的係為提供_可對手推車上之伸縮支持桿進 行遙控之解決方案’特別是—料小孩手推車者。 94275.doc 1267464 f實施方式】 上述之目的可藉由一遙控之固鎖裝置 桿包括—連接至-把手(ia)之—”支持桿(⑽=切 冑1件以财貞内部支持桿(1)相對於外部支肿 (2)之移動,其特徵在於—摩擦元件⑺被配置持: =該内部支持桿⑴上則配備有封销元件(4),:= 摩U件⑺並藉而㈣㈣支持桿⑴相對於外部支 夺杯(2)之移動,其中該封鎖元件(4)係以一、 壓抵外罩(5)之摩捭元侔m 、 貝’’形溝槽(6) 伸展至㈣± #被聯結至—從外罩⑺ 伸展至内部支持桿⑴上部端之 動外罩⑺位置之-把手. U被連接至可致 較佳具體實施例 本發明係藉由一内部支持桿丄與一外部支持㈣所達成, 其中該内部支持桿i可滑動進入如^所示之外部支持桿2 内。曰該等支持桿較佳地具有相同之橫斷面形狀,俾阻撐干支 持桿間之鬆動。-套管20可防止灰塵與微粒進入支持才;之 間’如圖2所示之。、 外部支持桿2配備有一摩擦元件3,如圖3所示為盆细部 圖。摩擦元件3伸展於外部支持桿2長度之大部分。内部支 持杯1配備有一對應之封鎖元件4 ,其可固鎖進入摩擦元件3 亚固鎖内部支持桿1相關於外部支持桿2之移動。在本具體 實施例中,摩擦元件3被配置於外部支持桿2之一内部區域 上,而封鎖元件4被配置於内部支持桿丨之下部端,與摩擦 94275.doc -6 - 1267464 元件3相對。 封鎖元件4壓向摩擦元件3,藉由其中包含 之内Γ!式外罩,被壓向封_4, 部支持桿!上部:::二至:内:支持桿1下部端伸展至内 杯7,其中該桿係被鏈結至一把手8, "巴手偏斜繞轉於_軸且被用以調整外罩之位置。 在圖2與3中,外單5係位於較低位置,如此得使内部支持 ^可藉由釋放相關於摩擦㈣3之封鎖力件4,於外部支持 扣2内向上或向下移動。把手8因而得位於一上升位置,將 綠於車乂低位置之該桿向下壓向由一彈赞9提供之内裝彈 :、而將外罩5自内部支持桿1之端部向上拉緊。當把手8 、皮向下推擠日守,該桿7因而藉此被向上拉起,而外罩$則將 封鎖70件4壓入摩擦元件3並固鎖内部支持才旱i相關於外部 支持桿2之移動。 如圖2所示,内部支持桿之端部可於藉由支持桿2之上部 端外部上之一套管20所限制之一上部位置,及藉由外部支 持桿2内侧上之内部夾钳21所限制之一下部位置之間自由 移動。 【圖式簡單說明】 圖1繪出如所述之一手推車之一透視圖。 圖2為圖1手推車之支持桿之一斷面圖。 圖3繪出圖2圈記區域之放大圖。 【主要元件符號說明】 内-部支持桿 94275.doc 1267464 2 外部支持桿 3 摩擦元件 4 封鎖元件 5 外罩 6 溝槽 7 桿 8 把手 9 彈簧 20 套管 21 内部爽、鉗 la 把手 94275.doc
Claims (1)
- 1267綱12_9號專利申請案 中文申請專利範圍替換本(9、5年4月) 十、申請專利範圍·· -種手推車伸縮支持桿之固鎖裝置 -連接至一把手(la)之内部支持桿⑴血一:包括 外部支持桿(2)之移動1 了她…支持桿⑴相對於該 其特徵在於-摩擦元件(3)被配置於該外部支持 ’而該内部支持桿⑴上則配備有_:) 固鎖入該摩擦元件(3)内,萨以防^ 仵(4)其可 於,々… ㈠冑以防止該内部支持桿⑴相對 Γ外部支持桿⑺之移動,其中該射貞元件⑷係以—圓 :Γ⑹嶋外罩(5)之摩擦元件⑺,而該溝槽係: ^至1該外罩⑺伸展至該内部支 2, 3. 桿⑺,其亦被連接至一可影響該外罩⑺位置之把手(Γ)。 如睛求項1之固鎖裝置,其中該摩擦元件⑺被配置於該部 支持桿(2)之一内部區域。 如請求項1或2之固鎖裝置,1中嗜 丫 4封鎖το件(4)被配置於 該支持捍⑴之下部側上,並與該摩擦元件⑺相對。、 4. 如請求項W2之固鎖裝置,其中該外罩(5)及/或該封鎖元 件(4)以-彈簧(9)形成—内裝彈簧式者,其可藉由摩擦元 件(3)而自動地影響固鎖。 5. 如請求項3之固鎖裝置,其中該外罩(5)及/或該封鎖元件 ⑷以-彈簧(9)形成—内裝彈簧式者,其可藉由摩擦元件 (3)而自動地影響固鎖。 94275-950413.doc 126押4八修正 補充丨 nimn miii i mam 第093120099號專利申請案 中文圖式替換本(95年4月) Η---圖式:12674641267464
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20033052A NO20033052A (no) | 2003-07-03 | 2003-07-03 | Låseanordning til en teleskopisk stamme til en trille |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200505720A TW200505720A (en) | 2005-02-16 |
TWI267464B true TWI267464B (en) | 2006-12-01 |
Family
ID=27800764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093120099A TWI267464B (en) | 2003-07-03 | 2004-07-02 | Locking device for a telescopic stem of a trolley |
Country Status (27)
Country | Link |
---|---|
US (1) | US7370877B2 (zh) |
EP (1) | EP1641668B1 (zh) |
JP (1) | JP4806347B2 (zh) |
KR (1) | KR100993444B1 (zh) |
CN (1) | CN100564132C (zh) |
AR (1) | AR045011A1 (zh) |
AU (1) | AU2004253824B2 (zh) |
BR (1) | BRPI0412206B1 (zh) |
CA (1) | CA2529361C (zh) |
DE (1) | DE04748765T1 (zh) |
ES (1) | ES2265806T3 (zh) |
HK (1) | HK1090334A1 (zh) |
IL (1) | IL172929A (zh) |
IS (1) | IS2933B (zh) |
IT (2) | ITMI20040001U1 (zh) |
ME (1) | ME00447B (zh) |
MX (1) | MXPA05013861A (zh) |
NO (1) | NO20033052A (zh) |
NZ (1) | NZ544887A (zh) |
PL (1) | PL1641668T3 (zh) |
PT (1) | PT1641668E (zh) |
RS (2) | RS52084B (zh) |
RU (1) | RU2368526C2 (zh) |
SI (1) | SI1641668T1 (zh) |
TW (1) | TWI267464B (zh) |
WO (1) | WO2005002945A2 (zh) |
ZA (1) | ZA200510198B (zh) |
Families Citing this family (26)
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EP1887120A1 (en) * | 2003-09-22 | 2008-02-13 | Mitsubishi Chemical Functional Products, Inc. | Process for producing an alumina fiber aggregate and alumina fiber aggregate obtainable therefrom |
US7677590B2 (en) * | 2006-04-03 | 2010-03-16 | Graco Children's Products, Inc. | Stroller having extendable handle |
DE202006012430U1 (de) * | 2006-08-11 | 2006-10-12 | Hauck Gmbh & Co. Kg | Fahrgestell für einen Kinderwagen, eine Kinderkarre o.dgl. |
CN101952156B (zh) | 2007-11-01 | 2013-04-03 | 智高美国股份有限公司 | 折叠式婴儿车致动系统 |
WO2009065129A1 (en) * | 2007-11-16 | 2009-05-22 | Graco Children's Products Inc. | Stroller and infant carrier system |
US8100429B2 (en) | 2008-03-31 | 2012-01-24 | Artsana Usa, Inc. | Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline |
US8328454B2 (en) * | 2008-06-30 | 2012-12-11 | Specialized Bicycle Components, Inc. | Vertically adjustable bicycle assembly |
PL2323888T3 (pl) | 2008-08-15 | 2015-06-30 | Artsana Usa Inc | Wózek dziecięcy |
US8240700B2 (en) | 2008-08-15 | 2012-08-14 | Artsana Usa, Inc. | Stroller with travel seat attachment |
JP5436911B2 (ja) * | 2009-03-31 | 2014-03-05 | コンビ株式会社 | ベビーカー |
USD636300S1 (en) | 2009-08-14 | 2011-04-19 | Artsana Usa, Inc. | Stroller |
WO2011126862A1 (en) | 2010-04-07 | 2011-10-13 | Specialized Bicycle Components, Inc. | Bicycle seat tube |
USD651140S1 (en) | 2010-12-20 | 2011-12-27 | Artsana Usa, Inc. | Stroller frame tubing |
US8534683B2 (en) * | 2011-01-10 | 2013-09-17 | Brookefield Hunter, Inc. | Wheelchair handlebar adjustment |
US10246155B2 (en) * | 2011-03-11 | 2019-04-02 | Specialized Bicycle Components, Inc. | Adjustable assembly for a bicycle |
JP2014508069A (ja) | 2011-03-11 | 2014-04-03 | スペシャライズド バイシクル コンポーネンツ インコーポレイテッド | 自転車用の調整可能組立体 |
ITTO20110623A1 (it) * | 2011-07-14 | 2013-01-15 | Cizeta Medicali S P A | Dispositivo a rullo, per trattamenti di drenaggio linfatico |
FI20115809A0 (fi) * | 2011-08-19 | 2011-08-19 | Maillefer Sa | Sovitelma teleskooppista laitteistoa varten |
NL2009460C2 (nl) * | 2012-09-13 | 2014-03-18 | Mutsy Bv | Gesteldeel, gestel en kinderwagen of buggy voorzien van een telescopische duwstang. |
CN103283374B (zh) * | 2013-06-03 | 2015-05-06 | 天佑电器(苏州)有限公司 | 园艺工具的折叠推杆机构 |
AT517513A1 (de) * | 2015-07-21 | 2017-02-15 | Lukas Eberlberger | Teleskopierbare Sattelstütze für Fahrradrahmen |
CN105015596A (zh) * | 2015-08-14 | 2015-11-04 | 黄志强 | 一种超市购物车 |
CN108394447A (zh) * | 2018-03-26 | 2018-08-14 | 嘉兴博途物流设备有限公司 | 一种便捷式静音推车 |
US20220074440A1 (en) * | 2018-12-28 | 2022-03-10 | Uni-Troll Europe Aps | A coupling system |
CN111687796A (zh) * | 2020-05-26 | 2020-09-22 | 珠海格力智能装备有限公司 | 一种具有高度可调功能的把手组件 |
KR102609066B1 (ko) * | 2023-05-08 | 2023-12-04 | 북성공업주식회사 | 충전분무기 운반용 수레 |
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IT239017Y1 (it) * | 1995-10-31 | 2001-02-19 | Vebe Snc Di Patelli Giuseppe & | Dispositivo attivato e mantenuto da pressione assiale per reciprocobloccaggio di spezzoni di tubo telescopico particolarmente a |
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2003
- 2003-07-03 NO NO20033052A patent/NO20033052A/no not_active IP Right Cessation
-
2004
- 2004-01-02 IT IT000001U patent/ITMI20040001U1/it unknown
- 2004-01-05 IT IT000001U patent/ITPD20040001U1/it unknown
- 2004-06-25 AU AU2004253824A patent/AU2004253824B2/en not_active Ceased
- 2004-06-25 PT PT47487657T patent/PT1641668E/pt unknown
- 2004-06-25 SI SI200432182T patent/SI1641668T1/sl unknown
- 2004-06-25 EP EP04748765.7A patent/EP1641668B1/en not_active Expired - Lifetime
- 2004-06-25 BR BRPI0412206-2A patent/BRPI0412206B1/pt not_active IP Right Cessation
- 2004-06-25 US US10/563,174 patent/US7370877B2/en not_active Expired - Fee Related
- 2004-06-25 RU RU2006103068/11A patent/RU2368526C2/ru active
- 2004-06-25 ES ES04748765.7T patent/ES2265806T3/es not_active Expired - Lifetime
- 2004-06-25 ME MEP-2008-677A patent/ME00447B/me unknown
- 2004-06-25 NZ NZ544887A patent/NZ544887A/en not_active IP Right Cessation
- 2004-06-25 PL PL04748765T patent/PL1641668T3/pl unknown
- 2004-06-25 RS RS20060063A patent/RS52084B/en unknown
- 2004-06-25 CN CNB2004800191291A patent/CN100564132C/zh not_active Expired - Lifetime
- 2004-06-25 MX MXPA05013861A patent/MXPA05013861A/es active IP Right Grant
- 2004-06-25 DE DE04748765T patent/DE04748765T1/de active Pending
- 2004-06-25 JP JP2006517002A patent/JP4806347B2/ja not_active Expired - Lifetime
- 2004-06-25 WO PCT/NO2004/000189 patent/WO2005002945A2/en active Search and Examination
- 2004-06-25 CA CA002529361A patent/CA2529361C/en not_active Expired - Fee Related
- 2004-06-25 KR KR1020067000000A patent/KR100993444B1/ko active IP Right Grant
- 2004-06-25 RS YUP-2006/0063A patent/RS20060063A/sr unknown
- 2004-07-02 TW TW093120099A patent/TWI267464B/zh active
- 2004-07-02 AR ARP040102353A patent/AR045011A1/es not_active Application Discontinuation
-
2005
- 2005-12-14 ZA ZA200510198A patent/ZA200510198B/xx unknown
-
2006
- 2006-01-01 IL IL172929A patent/IL172929A/en active IP Right Grant
- 2006-02-01 IS IS8281A patent/IS2933B/is unknown
- 2006-09-29 HK HK06110870.8A patent/HK1090334A1/zh unknown
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