TW200835617A - Improved structure of cart - Google Patents

Improved structure of cart Download PDF

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Publication number
TW200835617A
TW200835617A TW096106043A TW96106043A TW200835617A TW 200835617 A TW200835617 A TW 200835617A TW 096106043 A TW096106043 A TW 096106043A TW 96106043 A TW96106043 A TW 96106043A TW 200835617 A TW200835617 A TW 200835617A
Authority
TW
Taiwan
Prior art keywords
handle
frame
positioning
rod
cart
Prior art date
Application number
TW096106043A
Other languages
English (en)
Other versions
TWI381963B (zh
Inventor
Hai-Ming Tsai
Original Assignee
Hai-Ming Tsai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hai-Ming Tsai filed Critical Hai-Ming Tsai
Priority to TW096106043A priority Critical patent/TWI381963B/zh
Priority to US11/725,049 priority patent/US7600765B2/en
Publication of TW200835617A publication Critical patent/TW200835617A/zh
Application granted granted Critical
Publication of TWI381963B publication Critical patent/TWI381963B/zh

Links

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
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/002—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor convertible from a one-axled vehicle to a two-axled vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/12—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/12—Collapsible wheels
    • 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
    • B62B5/067—Stowable or retractable handle bars

Description

200835617 九、發明說明： 【發明所屬之技術領域】 明係在提供—種手推車結構改良，尤指—種且多功妒 方便收合之推車’進而達到更為實用且方便 【先前技術】 的使_推車’分別提供兩種不同 的手推ϊί能之’換言之’既有 物的二二^式作，然、而搬運工作進行時，因貨 台式推較較為簡單便捷，有時使用平 式或平台式推但由上述可知’不論是立 使用兩種推車的使用;須交替 式的推車，此不僅將增加花/開^種不同形 本發明人便開發出US 6,938,905號專=題。 該專利案仍有其不足而需^解^^述之缺失，唯 合均有改進的地方。 处 巴★子之拆換與收 【發明内容】 緣$，有鏗於上述習用手推車使用上之不便， …ir月之产要改良：車架，車架於框桿上组設有可收入# t if設有套合部；手把 “手把下方δ又有疋位滑槽、彈性體、 入二、干 上，再㈣针合财八財她虹，域 5 200835617 ί卡端」將^腎動卡合體下壓拉動桿對準穿孔與定位滑 ^再取疋位70件定位卡合；關節 ^ 手把之間，該關節結構上 再2 °於料框杯與 樞兩端設有套樞接座，並於樞接塊與 【實施方式】 茲兴為達上迷之目的、功效，所運用之技術手段， 錄牛^較么只鉍例並配合圖式，詳述如下： 車牟f先丄ff閱第一〜八圖所示’本發明實施例主要包括： 車架1、手把2、關節結構3及定位元件N，豆中
套合部i 2與舰以上S 孫勹人古私j正衣置112組成，其中角度調整裝置1i 2 係包含有拉動部1 120、定位體 2 1 1 2 3 ! 2 4 ," X V,' 二片i—12i與拉動部112 0均受彈性體112 3作用
ϋ ^體1121穿入框桿10之定位孔13内S i片i122與定位體1121則受拉動部112 0㈣，妗 當上拉拉動部i i 2 0上升時，則定位1支 ^ 1齡1 0上’斜把2下方設有定位滑槽2 〇 = 2 1、滑動卡合體2 2、定位桿2 3及拉動桿24，147?^ 體21係套入於手把2管孔内，一端抵持於定位^2^上彈$ 於滑動卡合體2 2 -端，將滑動卡合體2 2 g 準穿孔2 2 Q與細賴2 〇，縣定位元件$對 如此’滑動卡合體2 2即受拉動桿2 4控制在手把2 ^滑 6 200835617 動，又滑動卡合體22下方設有定位體22丄，又 開咳設有控制部2 5與可拉伸長之握把2 6，其 位孔L6 Γ由拉伸控制部2 5來調整握把2 6 之回低與疋位，又手把2下方設有套合部2了； f t合於車架1框桿1 Q與手把2之間，該關節結構3"上設有 ，接塊3 0、樞接座3 1與套合體3 2、3 3，“框座 1與樞接塊3 0係可依使用者需要彎折，而套合/體 則分別套合於轉1 〇與手把2之套合部 — t角度之定位；定位元件N，係供使輪組i i 成9二時二用Γ=架1拉出 ί 3d 1 2 0使定位體1 1 2 1脫離^Ϊ置3 = 此’ 實方兩輪手推車(如第二戶二 離定位孔1 3，再將輪早7 Ί 7 P阳 體丄1 2 1脫 r定r，32r即受彈===== ί 2 4連動^再/體手2把22之^動2桿^上拉，讓與拉動 ίίΓ;3此。4’= 2 1下壓迫使_^^4242^^^合趙2 2即受彈性體 本發月之手推車係可收合呈平面狀，先將輪組1 1藉由 7 200835617
Sid1 使乍用向車架1内收合’再拉動手把2上 3 0之定位孔3 合體2 2之定位塊2 2 1麟枢接塊 合體2 2即受彈把2向車架1内折，此時滑動卡 位塊2 2 i套人樞接H下動^體2 2前端之定 示），如此不椹队人d ◦ 位孔3 0 0内（如第八圖所 堅六处人」^不佔空間且手把2與車架1係受關節結槿 方便5定位不會有晃動不穩之情況發生，故操作上才i為 ι· 本 ooitrrr"221^ 9 0 ，故不會有晃動之情況發生。 節‘構3控制，故調整 ί*· ' 3本發明& 了更為確實穩固與便利。 5·=ΐίϊί結手t2ji之握把2 6係可依使 rnJ^mT^tV * 說明内容所作之妁笙戀几+放从土明甲明專利乾圍及創作 範圍内。 或修飾’皆應仍屬本發明專利涵蓋之 【圖式簡單說明】 8 200835617 第一圖係係本發明實施例之立體分解圖。 ，一圖係係本發明實施例之立體圖。回 ，三圖係本發明實施例之使用示意圖 第四圖係本發明實施例之使用示意圖（二）。 ^五圖係本發明實施例之輪組定位剖視音。 弟六圖係本發明實施例之輪、蚊位剖^亍;^ ί =七圖係本發明實施例之手把拉伸示意了圖（一） 第八圖係本發明實施例之收合示意圖Γ" 【主要元件符號說明】
輪組1 1 輪子1 1 1 拉動部1 12 0 定位片1 1 2 2 蓋體1124 定位孔1 3 車架1 框桿1 0 輪座1 1 G 角度調整裝置112 定位體1121 彈性體1 12 3 套合部1 2 手把2
定位滑槽2 0 滑動卡合體2 2 定位體2 21 拉動桿2 4 握把2 6 關節結構3 樞接塊3 〇 套合體3 2 定位孔3 〇 〇 定位孔3 〇 2 定位元件Ν 彈性體2 1 穿孔2 2 〇 定位桿2 3 控制部2 5 套合部2 7 樞接座3 1 套合體3 3 定位孔3 〇1 9

Claims (1)

  1. 200835617 、申請專利範園： • 一種手推車結構改良，包括有： 1套車合:框桿上組設有可收合展開之輪組 ’且框桿上設 手=?、組架框桿上，該手把下方設有定位滑槽、彈 於主^卡合體、定位桿及拉動桿，其中彈性體係套 體穿入於手把内徑上，並使彈性體抵持 卡f二 合體下壓拉動桿對準穿孔與再 取疋位兀件定位卡合； ^日丹 2· 面上設有數_角度之|^套°和而樞接塊上端 做調如整 ===之組合，即可達到可依使用者需要 種手推車結構改良，包括有： 、轉組成，轉上方轉上設_ 即、、:巧’其中關節結構係由樞接塊與樞接座I 調角声接之於4架卡=之關節結構上’而手把下方設有可 inti?賴’χ手把上套人有握把，該手把 X疋f拉;f干，供可讓手把與握把收合、拉伸定位。
TW096106043A 2007-02-16 2007-02-16 Improvement of trolley structure TWI381963B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096106043A TWI381963B (zh) 2007-02-16 2007-02-16 Improvement of trolley structure
US11/725,049 US7600765B2 (en) 2007-02-16 2007-03-19 Hand truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096106043A TWI381963B (zh) 2007-02-16 2007-02-16 Improvement of trolley structure

Publications (2)

Publication Number Publication Date
TW200835617A true TW200835617A (en) 2008-09-01
TWI381963B TWI381963B (zh) 2013-01-11

Family

ID=39705994

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106043A TWI381963B (zh) 2007-02-16 2007-02-16 Improvement of trolley structure

Country Status (2)

Country Link
US (1) US7600765B2 (zh)
TW (1) TWI381963B (zh)

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Publication number Priority date Publication date Assignee Title
CN109895816A (zh) * 2017-12-11 2019-06-18 上海昆杰五金工具有限公司 多功能可移动四轮车
CN110040162A (zh) * 2019-03-26 2019-07-23 武汉科技大学 一种多功能手推车
TWI668148B (zh) * 2018-05-08 2019-08-11 樹德科技大學 具跨越地面段差功能之載物車

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CN109895816A (zh) * 2017-12-11 2019-06-18 上海昆杰五金工具有限公司 多功能可移动四轮车
TWI668148B (zh) * 2018-05-08 2019-08-11 樹德科技大學 具跨越地面段差功能之載物車
CN110040162A (zh) * 2019-03-26 2019-07-23 武汉科技大学 一种多功能手推车
CN110040162B (zh) * 2019-03-26 2021-03-12 武汉科技大学 一种多功能手推车

Also Published As

Publication number Publication date
TWI381963B (zh) 2013-01-11
US7600765B2 (en) 2009-10-13
US20080197591A1 (en) 2008-08-21

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