WO2009071004A1 - Support à bagages orientable à deux roues, de type pliant - Google Patents

Support à bagages orientable à deux roues, de type pliant Download PDF

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Publication number
WO2009071004A1
WO2009071004A1 PCT/CN2008/072751 CN2008072751W WO2009071004A1 WO 2009071004 A1 WO2009071004 A1 WO 2009071004A1 CN 2008072751 W CN2008072751 W CN 2008072751W WO 2009071004 A1 WO2009071004 A1 WO 2009071004A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
steering shaft
pull rod
cylinder
luggage cart
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2008/072751
Other languages
English (en)
Chinese (zh)
Inventor
Juran Pan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from CNU2007200606820U external-priority patent/CN201158433Y/zh
Priority claimed from CNU2008200490316U external-priority patent/CN201220722Y/zh
Application filed by Individual filed Critical Individual
Publication of WO2009071004A1 publication Critical patent/WO2009071004A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C9/00—Purses, Luggage or bags convertible into objects for other use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K7/00—Freight- or passenger-carrying cycles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C9/00—Purses, Luggage or bags convertible into objects for other use
    • A45C2009/005—Purses, Luggage or bags convertible into objects for other use into a vehicle, e.g. scooter

Definitions

  • the invention relates to
  • the integrated device of the bicycle and the box specifically relates to a two-wheel steerable folding luggage cart.
  • Bicycles are a type of vehicle that people use for a long time. In order to be portable and safe to store, various folding bicycles have emerged. However, for a long time, bicycle design has a single function and has not been fully utilized.
  • Patent No. is ZL200420019801.4
  • the Chinese invention patent discloses an 'electric luggage case' consisting of a box, a wheel, a wheel frame, a leg, a battery, a transmission member and a movable handle; the bottom of the box is provided with a foldable wheel frame and a leg.
  • the wheel frame is equipped with wheels, the bottom layer of the box body is provided with a battery, the battery provides kinetic energy to the transmission part, the transmission part drives the wheel; the wheel is equipped with a shock absorber and a brake device; the bottom layer of the box body is also provided with a micro motor and a charger .
  • ⁇ it provides power to drive the wheel to drive the box through the battery, which saves manpower and is convenient for the traveler, but it is still a simple suitcase and cannot be used as a transport tool to carry people.
  • Patent No. is ZL200420091867.4
  • the Chinese invention patent discloses a 'portable electric baggage car' with a square body, with a front wheel at the front of the car body, and a front wheel connected to the handlebar by a telescopic folding handlebar
  • the handlebar connecting pipe is connected with the horizontal shaft pipe to cooperate with the connecting shaft sleeve at the front part of the vehicle body and is connected by the positioning bolt.
  • Two rear wheels are connected side by side on the rear body of the frame, one side
  • the rear wheel of the car is equipped with a sprocket through a chain to connect the motor, the motor is connected to the battery, and a brake brake is attached to the rear wheel, which is also on the body.
  • the platform seat with the foldable support is attached, and the front box of the car body is equipped with a folding basket which can be folded and stored and opened into a basket.
  • a folding basket which can be folded and stored and opened into a basket.
  • the present invention provides a two-wheel steerable folding luggage cart that is convenient to carry, easy to use, simple in structure, easy to control, and environmentally friendly and energy-saving.
  • the invention can be used both as a trunk and as a vehicle.
  • a magnetic display system comprising a magnetic layer and a metal layer that are attached to each other, and the other side surface of the magnetic layer is connected to the mounting surface
  • the object of the present invention is achieved by the following technical solutions:
  • the two-wheel steerable folding luggage cart is characterized by: a box body having a rigid outer frame, a front steering shaft and a rear steering shaft located outside the box body, front There is a front pull rod in the steering shaft, a rear pull rod in the rear steering shaft, and a steering lock between the front and rear pull rods and the front and rear steering shafts.
  • the front and rear wheels of the front and rear pull rods are respectively equipped with front and rear wheels, and the upper end of the front pull rod.
  • There is a handlebar the upper end of the rear pull rod is provided with a seat cushion, and the front wheel or the rear wheel is connected with the wheel drive device.
  • a luggage case is placed in the rigid outer frame of the box.
  • the user can take the suitcase off the baggage cart and use it more conveniently.
  • a horizontal support member is connected between the front steering shaft and the lower end of the rear steering shaft, and the front steering shaft and the rear steering shaft are fixedly mounted on The front side and the rear side of the box body are connected to the horizontal support member at the lower end of the box body.
  • the wheel drive device comprises a pedal and a gear plate in the middle of the rear pull rod, and the gear plate is drivenly connected to the rear wheel by a chain; the handle is a folding handle, and the part is provided with a folding joint and a folding lock.
  • the front steering shaft and the rear steering shaft are respectively connected to the front central shaft and the rear central shaft of the box through the front rotating arm and the rear rotating arm, and the front steering shaft and the rear steering shaft are provided with locking members.
  • the front central shaft and the front rotating arm are front cylinders mounted on the front side of the casing, the front steering shaft is fixedly connected to the front cylinder, and the rear central shaft and the rear rotating arm are rear cylinders mounted on the rear side of the casing, and the rear steering The shaft is fixedly connected to the rear cylinder.
  • Both the tie rod and the rear pull rod are telescopic structures that can be locked at different lengths.
  • the handle of the handle is folded, and the folded handle is connected at one end to the front pull rod and the other end to the rear pull rod.
  • the wheel drive device comprises a sprocket drive set, a shift gear set and a pedal, the pedal is a detachable structure, the sprocket drive set is a foldable structure, and the chain tripod in the sprocket drive set It consists of a fixed bracket and a movable bracket, and the rear wheel is mounted on the movable bracket.
  • the central axes of the front cylinder and the rear cylinder are each provided with a return spring.
  • the front cylinder and the rear cylinder are circumferentially wound with a wire, and the two wires are connected to the first handle through four guide wheels.
  • the front cylinder and the rear cylinder are provided with a fixed piece with two notches.
  • the locking members of the front steering shaft and the rear steering shaft cooperate with the notch, and the locking member connects the steel wire and the two steel wires. Connect to the second handle.
  • the combination of the box with the rigid frame and the bicycle (which can be used as a motorcycle when the bicycle is mounted on the bicycle) has a simple structure, few components, convenient and safe use, easy control, environmental protection and energy saving.
  • the present invention is in a towed state, in the form of a box, suitable for traveling in various occasions, on a business trip.
  • FIG. 1 is a schematic structural view of a two-wheel steerable folding luggage cart of the present invention.
  • Figure 2 is a schematic view of the structure of the luggage cart of Figure 1.
  • FIG. 3 is a schematic structural view of another two-wheel steerable folding luggage cart of the present invention.
  • Figure 4 is a schematic view of the structure of the luggage cart of Figure 3.
  • FIG. 5 is a schematic structural view of still another two-wheel steerable folding luggage cart of the present invention.
  • Figure 6 is a schematic view of the structure of the luggage cart of Figure 5.
  • Figure 7 is a perspective view of Figure 5.
  • Figure 8 is a perspective view of Figure 6.
  • FIG. 9 is a schematic structural view of still another two-wheel steerable folding luggage cart of the present invention.
  • Figure 10 is a schematic view of the structure of the luggage cart of Figure 9.
  • Example 1 A two-wheel steerable folding luggage cart as shown in FIGS. 1 and 2, comprising a box 1 having a rigid outer frame, a front steering shaft 2 and a rear steering shaft 3 located outside the casing 1, and a front steering shaft 2 There is a front pull rod 4 therein, and a rear pull rod 5 is arranged in the rear steering shaft 3, and a front steering rod 4, a rear pull rod 5 is provided with a steering lock member between the front steering shaft 2 and the rear steering shaft 3, and the front pull rod 4 and the rear pull rod 5 are at the lower end.
  • the front wheel 6 and the rear wheel 7 are respectively installed, and the upper end of the front pull rod 4 is provided with a handlebar 8 and the upper end of the rear pull rod 5 is provided with a seat cushion 9 and a rear wheel 7
  • a suitcase is placed in the rigid outer frame of the cabinet 1.
  • the rear steering shaft 3 is fixedly mounted on the front side and the rear side of the cabinet 1, and the cabinet 1
  • the lower end is contiguous with the horizontal support member 10.
  • the wheel drive unit includes a footrest 11 and a gear plate 12 in the middle of the rear pull rod 5, and the gear plate 12 is drivingly coupled to the rear wheel 7 via a chain 13;
  • the folding part and the folding locking member 14 are provided in the middle part.
  • FIGS. 3 and 4 Another two-wheel steerable folding luggage cart as shown in FIGS. 3 and 4, comprising a box body having a rigid outer frame, a front steering shaft 2 and a rear steering shaft 3 located outside the casing 1, front
  • the steering shaft 2 has a front pull rod 4, and the rear steering shaft 3 has a rear pull rod 5, and the front pull rod 4, the rear pull rod 5 and the front steering shaft 2, the rear steering shaft 3 are provided with a steering lock member, the front pull rod 4, the rear
  • the lower end of the tie rod 5 is correspondingly equipped with a front wheel 6 and a rear wheel 7.
  • the upper end of the front pull rod 4 is provided with a handlebar 8 and the upper end of the rear pull rod 5 is provided with a seat cushion 9 and a rear wheel 7
  • the front central shaft 17 and the rear central shaft 18 are connected, and the front steering shaft 2 and the rear steering shaft 3 are provided with locking members.
  • Yet another type of two-wheel steerable folding luggage cart includes a box body having a rigid outer frame, a front steering shaft 2 and a rear steering shaft 3 located outside the casing 1, and a front pull rod 4 in the front steering shaft 2,
  • the rear steering shaft 3 has a rear pull rod 5, a front pull rod 4, a rear pull rod 5 and a front steering shaft 2, and a rear steering shaft 3
  • Front steering shaft 2 is fixedly connected to the front cylinder 19, rear steering shaft 3 and rear cylinder 20
  • the front steering shaft 2 and the rear steering shaft 3 are provided with locking members.
  • Both the front tie rod 4 and the rear pull rod 5 are telescopic structures that can be locked at different lengths; the handlebars 8 are folded in a folding structure, and the folded end of the handlebar 8 is connected to the front pull rod 4, the other end Connected to the rear lever 5.
  • Wheel drive includes sprocket drive set 21, shifting gear set 22 and pedal 11, pedal 11
  • the sprocket drive set 21 is of a foldable structure, the sprocket drive set 21
  • the sprocket tripod in the middle consists of a fixed bracket 24 and a movable bracket 23, and the rear wheel 7 is mounted on the movable bracket 23.
  • the riding bracket can be used to move the movable bracket 23
  • the central axes of the front cylinder 19 and the rear cylinder 20 are each provided with a return spring 25, front cylinder 19
  • Both the rear cylinder 20 and the rear cylinder 20 are circumferentially wound with a wire 26, and the two wires 26 are connected to the first handle 28 via four guide wheels 27.
  • a fixed piece 29 with two notches is provided under the front cylinder 19 and the rear cylinder 20, the front steering shaft 2
  • the locking member 30 of the rear steering shaft 3 is engaged with the notch, and the locking member 30 is connected with the steel wire 31, two steel wires
  • the gap can be ridden.
  • the locking members 30 of the front steering shaft 2 and the rear steering shaft 3 cooperate with the fixed piece 29 to turn the front steering shaft 2 And the rear steering shaft 3 is locked on the same side of the casing 1, and the handlebar 8 of the front pull rod 4 is further
  • connection forms the 'handle bar of the baggage car', so that the car handle 8 does not protrude too much outside the box 1 and hinders the walking, so that the person can drag the suitcase through the 'handle bar of the baggage car'; Walking ⁇ , can adjust the front pull rod 4, rear pull rod 5
  • the length is suitable for different people's heights, making walking more comfortable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

L'invention concerne un support à bagages orientable à deux roues de type pliant comprenant une boîte à cadre rigide (1), un arbre de direction avant (2) et un arbre de direction arrière (3), montés en dehors de la boîte. Une tige de traction arrière (5) est montée dans l'arbre de direction arrière (3). Un élément de verrouillage de direction est monté respectivement entre la tige de traction avant (4) et l'arbre de direction avant (2), la tige de traction arrière (5) et l'arbre de direction arrière (3). Une roue avant (6) et une roue arrière (7) sont montées aux extrémités inférieures de la tige de traction avant (4) et de la tige de traction arrière (5), respectivement. Une barre de poignée (8) est disposée à l'extrémité supérieure de la tige de traction avant (4). Un siège (9) est monté au niveau de l'extrémité supérieure de la tige de traction arrière (5). La roue avant (6) ou la roue arrière (7) est reliée au dispositif de commande des roues.
PCT/CN2008/072751 2007-12-04 2008-10-20 Support à bagages orientable à deux roues, de type pliant Ceased WO2009071004A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200720060682.0 2007-12-04
CNU2007200606820U CN201158433Y (zh) 2007-12-04 2007-12-04 箱式双轮可转向折叠车
CNU2008200490316U CN201220722Y (zh) 2008-06-11 2008-06-11 一种多功能折叠行李车
CN200820049031.6 2008-06-11

Publications (1)

Publication Number Publication Date
WO2009071004A1 true WO2009071004A1 (fr) 2009-06-11

Family

ID=40717300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072751 Ceased WO2009071004A1 (fr) 2007-12-04 2008-10-20 Support à bagages orientable à deux roues, de type pliant

Country Status (1)

Country Link
WO (1) WO2009071004A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811537A (zh) * 2010-03-02 2010-08-25 上海拓程电动车有限公司 集成箱型电动车
CN102180214A (zh) * 2011-04-06 2011-09-14 耿直 自行车折叠方法及箱式折叠自行车
CN102700666A (zh) * 2012-06-19 2012-10-03 贾洪 拉杆箱式折叠自行车
KR101209938B1 (ko) 2011-02-28 2012-12-10 주식회사 그록스톤 접이식 자전거
WO2016029575A1 (fr) * 2014-08-30 2016-03-03 江峰 Véhicule électrique de type sac à barre de traction
CN109278917A (zh) * 2018-11-02 2019-01-29 柳宁 力矩传递机构及运载工具
CN109276005A (zh) * 2018-11-28 2019-01-29 商丘师范学院 一种可载人式行李箱
CN110801093A (zh) * 2019-12-19 2020-02-18 常州舒安车辆有限公司 折叠式可骑行旅行箱
CN115998062A (zh) * 2022-12-20 2023-04-25 河海大学常州校区 一种可骑行行李箱
US11932302B1 (en) 2020-09-25 2024-03-19 Honda Motor Co., Ltd. Convertible compact electric transport device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094374A (en) * 1974-08-26 1978-06-13 Herbert Adams Two wheeled electrically powered vehicle
CN2325284Y (zh) * 1998-04-08 1999-06-23 贾学贡 箱车
EP1138590A1 (fr) * 2000-03-31 2001-10-04 Raoul Allaman Dispositif de patinette pour bagage
WO2004093595A1 (fr) * 2003-04-24 2004-11-04 Minganti International Limited Contenant a roulettes transformable en trottinette

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094374A (en) * 1974-08-26 1978-06-13 Herbert Adams Two wheeled electrically powered vehicle
CN2325284Y (zh) * 1998-04-08 1999-06-23 贾学贡 箱车
EP1138590A1 (fr) * 2000-03-31 2001-10-04 Raoul Allaman Dispositif de patinette pour bagage
WO2004093595A1 (fr) * 2003-04-24 2004-11-04 Minganti International Limited Contenant a roulettes transformable en trottinette

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811537A (zh) * 2010-03-02 2010-08-25 上海拓程电动车有限公司 集成箱型电动车
KR101209938B1 (ko) 2011-02-28 2012-12-10 주식회사 그록스톤 접이식 자전거
CN102180214A (zh) * 2011-04-06 2011-09-14 耿直 自行车折叠方法及箱式折叠自行车
CN102180214B (zh) * 2011-04-06 2016-01-06 耿直 自行车折叠方法
CN102700666A (zh) * 2012-06-19 2012-10-03 贾洪 拉杆箱式折叠自行车
WO2016029575A1 (fr) * 2014-08-30 2016-03-03 江峰 Véhicule électrique de type sac à barre de traction
CN109278917A (zh) * 2018-11-02 2019-01-29 柳宁 力矩传递机构及运载工具
CN109276005A (zh) * 2018-11-28 2019-01-29 商丘师范学院 一种可载人式行李箱
CN110801093A (zh) * 2019-12-19 2020-02-18 常州舒安车辆有限公司 折叠式可骑行旅行箱
US11932302B1 (en) 2020-09-25 2024-03-19 Honda Motor Co., Ltd. Convertible compact electric transport device
CN115998062A (zh) * 2022-12-20 2023-04-25 河海大学常州校区 一种可骑行行李箱

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