WO2016000317A1 - Cadres de roue pliants de véhicule pliant électrique - Google Patents

Cadres de roue pliants de véhicule pliant électrique Download PDF

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Publication number
WO2016000317A1
WO2016000317A1 PCT/CN2014/086432 CN2014086432W WO2016000317A1 WO 2016000317 A1 WO2016000317 A1 WO 2016000317A1 CN 2014086432 W CN2014086432 W CN 2014086432W WO 2016000317 A1 WO2016000317 A1 WO 2016000317A1
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WO
WIPO (PCT)
Prior art keywords
wheel frame
folding
wheel
frame
pedal
Prior art date
Application number
PCT/CN2014/086432
Other languages
English (en)
Chinese (zh)
Inventor
于永飞
罗梓珊
Original Assignee
于永飞
罗梓珊
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 于永飞, 罗梓珊 filed Critical 于永飞
Publication of WO2016000317A1 publication Critical patent/WO2016000317A1/fr

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Classifications

    • 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

Definitions

  • the utility model belongs to a folding car accessory, in particular to a folding wheel frame of an electric folding car.
  • the electric folding bike has the advantages of being foldable, easy to handle, and easy to carry. It does not need to use external tools during folding, and the vehicle can be folded or unfolded by hand. After folding, it can be conveniently stored and moved to avoid outdoor storage. Unsafe hidden dangers.
  • the front and rear ends of the pedals are respectively provided with a front wheel frame and a rear wheel frame, the front wheel frame is equipped with a front wheel, and the rear wheel frame is equipped with a rear wheel.
  • a folding portion is arranged in the middle of the frame so that the frame can be folded laterally with the folding portion as a fulcrum, that is, the front wheel is folded toward the rear wheel.
  • the front frame is overlapped with the rear wheel frame to shorten the length of the frame.
  • the distance between the folded portion of the existing frame and the front wheel frame and the rear wheel frame is different, so that the front wheel frame and the rear wheel frame are reduced in length after folding, but the width is widened, so the volume is not Reduced, because the front and rear wheel frames can not be adjusted, the front and rear misalignment between the front and rear wheels, carrying the vehicle forward, more inconvenient .
  • the problem to be solved by the utility model is to provide a folding wheel frame of an electric folding bicycle. After the wheel carrier is folded, the two rear wheels are respectively arranged on both sides of the front wheel to avoid front and rear misalignment, thereby effectively reducing the folding volume of the vehicle.
  • the utility model is realized by the following technical solutions: designing a folding wheel frame of an electric folding bicycle,
  • the utility model is characterized in that a fixed shaft is arranged on both sides of the pedal, and the left wheel frame and the right wheel frame are rotationally folded outward along the fixed axis, and the left wheel frame and the right wheel frame respectively comprise a semi-circular rotary connection portion; the left wheel frame and the right wheel frame
  • the tightening limit groove of the wheel frame is disposed on the rear end edge of the pedal for clamping; the left wheel frame and the right wheel frame are provided with magnets, and a magnet is also disposed corresponding to the fitting position of the pedal.
  • the utility model relates to an electric folding bicycle folding wheel frame, which can be folded between the wheel frame and the pedal, and the folded rear wheel frame is folded over the two sides of the pedal, and the two rear wheels are respectively arranged on both sides of the front wheel to form a stable
  • the plane enables the vehicle to stand on the ground, which greatly reduces the folding volume of the vehicle, reduces the occupied space, and facilitates movement or storage.
  • the left wheel frame and the right wheel frame are respectively provided with semi-circular rotary connecting portions, and the semi-circular rotary connecting portion is rotatably linked with the fixed shafts on both sides of the pedal.
  • the structural design enables the left and right wheel frames to be pedaled along the fixed axis. The two sides rotate to realize the rotation and folding of the two wheel frames, and the structure is simple and the operation is convenient.
  • the rear end of the pedal is arranged along the tightening limit slot of the left wheel frame and the right wheel frame for clamping, so as to avoid separation of the left wheel frame and the right wheel frame in case of unexpected conditions in the riding state.
  • the left wheel frame and the right wheel frame are provided with magnets, and the magnets are also provided corresponding to the fitting positions of the pedals. After the vehicle is folded, the two wheel carriers can be attached to both sides of the pedals to avoid the wheel frame being opened by its own weight in the folded state.
  • Figure 1 is a schematic view showing the unfolding structure of the folding wheel frame of the present invention
  • Figure 2 is a schematic view showing the unfolding structure of the folding wheel frame of the present invention.
  • Figure 3 is a schematic view showing the structure of the magnet of the present invention.
  • Figure 4 is a schematic view showing the folding structure of the vehicle of the present invention.
  • Figure 5 is a schematic view showing the unfolding structure of the vehicle of the present invention.
  • the utility model relates to a folding wheel frame of an electric folding bicycle.
  • a fixed shaft is arranged on both sides of the pedal 1, and the left wheel frame 3 and the right wheel frame are along 4
  • the fixed shaft 2 is rotated outwardly and folded, and the left wheel frame 3 and the right wheel frame 4 are respectively provided with a semi-circular rotary joint.
  • the left wheel frame 3 and the right wheel frame 4 are respectively provided with semi-circular rotary joints, semi-circular rotary joints and fixed shafts on both sides of the pedal 1 Rotating the link, the structural design enables the left wheel frame 3 and the right wheel frame 4 to rotate along the fixed axis 2 to both sides of the pedal, thereby realizing the rotation folding of the two wheel frames, the structure is simple, and the operation is convenient.
  • the tightening limit groove 7 of the left wheel frame 3 and the right wheel frame 4 is set at the rear end edge of the pedal 1, and the limit groove 7 is tightened. It is used to clamp the two wheel carriers to avoid the separation of the left wheel frame 3 and the right wheel frame 4 in case of unexpected conditions during riding.
  • a magnet 8 is disposed at one end of the left wheel frame 3 and the right wheel frame 4, respectively, corresponding to the pedal 1
  • the matching position also sets the magnet.
  • magnets on the two inner sides of the left wheel frame 3 and the right wheel frame 4, and the magnet can promote the left wheel frame 3 after the vehicle is deployed. Fit and lock with the right wheel frame 4 to prevent the two wheel carriers from unfolding due to unexpected conditions.
  • the left wheel frame 3 sets the left rear wheel 9 and the right wheel frame 4 sets the right rear wheel 10 .
  • Left wheel frame 3 and right wheel frame 4 In phase separation, the corresponding left rear wheel 9 is separated from the right rear wheel 10; the left wheel frame 3 is combined with the right wheel frame 4, and the corresponding left rear wheel 9 is merged with the right rear wheel 10.
  • the electric folding bicycle frame part of the solution comprises a pedal 1, a handlebar frame 12, a seatpost 13 and a wheel frame, and a pedal 1 and a handlebar frame 12 Foldable between and between, the seat post 13 and the pedal 1 are foldable, and the wheel frame and the pedal 1 are foldable.
  • the handlebar frame 12, the seatpost 13, the pedal 1 and the wheel carrier are attached to each other, and the seatpost 13, the pedal 1 and the wheel frame are arranged in the contour space of the handlebar frame 12, and the left wheel frame 3 and the right wheel frame are arranged. 4 attached to the pedal 1 On both sides, the left rear wheel 9 and the right rear wheel 10 are arranged on the front wheel 11 On both sides, the vehicle can stand on the ground and has a closed crust shape. It greatly optimizes the folding volume of the vehicle, takes up less space, and is easy to move and store.
  • the left wheel frame 3 and the right wheel frame 4 When the vehicle is deployed, the left wheel frame 3 and the right wheel frame 4 are opened, and the left side rotation connecting portion 5 and the right side rotation connecting portion 6 are adjacent to each other.
  • the left wheel frame 3 and the right wheel frame 4 are combined to form an integral wheel frame
  • the left rear wheel 9 and the right rear wheel 10 are combined to form an integral rear wheel. This structure is more stable in driving and safe and reliable in driving.
  • the pedal 1 When the vehicle is folded, the pedal 1 is merged toward the handlebar frame 12, and the left wheel frame 3 and the right wheel frame 4 are opened toward both sides of the pedal 1.
  • the left side rotation joint portion 5 and the right side rotation joint portion 6 respectively rotate along both sides of the fixed axial pedal 1 on both sides of the pedal 1 to drive the left wheel frame 3 and the right wheel frame 4 to the pedal 1
  • the two sides of the folding movement, the left rotating joint 5 and the right rotating joint 6 are rotated, the left wheel frame 3 and the right wheel frame 4 are folded, and are fitted to both sides of the pedal 1, the left wheel frame 3 and the right wheel Rack 4
  • the outer side surface is in contact with both sides of the pedal 1, and the left rear wheel 9 and the right rear wheel 10 are moved to both sides of the front wheel 11.
  • the wheel carrier of the solution is an extended wheel frame, and the length thereof is lengthened. After the left wheel frame 3 and the right wheel frame 4 are closed with the pedal 1, the left rear wheel 9 and the right rear wheel 10 are closed. It can just be arranged on both sides of the front wheel 11, and realizes three rounds side by side and side by side, which greatly reduces the space occupied by the three wheels, and the volume after folding is smaller, and the handlebar handle can pull the vehicle before OK, easy and effortless.
  • the pedal 1 when the vehicle is deployed, the pedal 1 is folded toward the ground. Rotating the left wheel frame 3 counterclockwise to open the right wheel frame 4 in a clockwise direction, and the left side rotation connecting portion 5 and the right side rotation connecting portion 6 respectively drive the left wheel frame 3 and the right wheel frame 4 toward the pedal 1
  • the center of the tail is close together, and the left wheel frame 3 and the right wheel frame 4 are stretched and merged into one integral wheel frame, and the left rear wheel 9 and the right rear wheel 10 are combined into one integral rear wheel.
  • the handlebar frame 12 is provided with a folding handlebar, and the handlebar can be bent and attached to both sides of the handlebar frame 12 to further optimize the folding volume of the vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention porte sur des cadres de roue pliants d'un véhicule pliant électrique. Des arbres fixes (2) sont disposés de chaque côté d'une pédale (1). Un cadre de roue gauche (3) et un cadre de roue droit (4) tournent vers l'extérieur et se plient le long des arbres fixes (2). Le cadre de roue gauche (3) et le cadre de roue droit (4) comprennent respectivement des parties de liaison rotatives semi-circulaires (5 et 6). Le cadre de roue pliant du véhicule pliant électrique permet un pliage entre le cadre et la pédale (1), les cadres de roue sont retournés de chaque côté de la pédale (1) quand ils sont pliés, deux roues arrière (9 et 10), respectivement, sont disposées de chaque côté d'une roue avant (11) pour constituer un plan stable, de façon à permettre ainsi au véhicule de reposer verticalement sur le sol, de façon à réduire considérablement la taille pliée du véhicule, à réduire l'espace au sol, et à faciliter le transfert et le stockage.
PCT/CN2014/086432 2014-07-01 2014-09-12 Cadres de roue pliants de véhicule pliant électrique WO2016000317A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2014203533516 2014-07-01
CN201420353351.6U CN204021134U (zh) 2014-10-17 2014-10-17 一种电动折叠车的折叠轮架

Publications (1)

Publication Number Publication Date
WO2016000317A1 true WO2016000317A1 (fr) 2016-01-07

Family

ID=52061032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/086432 WO2016000317A1 (fr) 2014-07-01 2014-09-12 Cadres de roue pliants de véhicule pliant électrique

Country Status (2)

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CN (1) CN204021134U (fr)
WO (1) WO2016000317A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602486A (zh) * 2012-04-05 2012-07-25 太仓市车中宝休闲用品有限公司 可折叠式老人电动散步车
TW201336734A (zh) * 2012-03-07 2013-09-16 J D Components Co Ltd 折疊車
WO2014013486A2 (fr) * 2012-07-19 2014-01-23 Moving Life Ltd. Véhicule motorisé
WO2014033503A1 (fr) * 2012-09-03 2014-03-06 Enigma Pop Products & Gifts Ltd. Tricycle à étages multiples pliable à direction libre à roue libre avec un mécanisme de relâchement à mouvement unique
CN103950496A (zh) * 2014-04-02 2014-07-30 路海燕 一种分体合并式车轮装置
CN104015853A (zh) * 2014-06-30 2014-09-03 罗梓珊 一种电动折叠车的联动锁定机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201336734A (zh) * 2012-03-07 2013-09-16 J D Components Co Ltd 折疊車
CN102602486A (zh) * 2012-04-05 2012-07-25 太仓市车中宝休闲用品有限公司 可折叠式老人电动散步车
WO2014013486A2 (fr) * 2012-07-19 2014-01-23 Moving Life Ltd. Véhicule motorisé
WO2014033503A1 (fr) * 2012-09-03 2014-03-06 Enigma Pop Products & Gifts Ltd. Tricycle à étages multiples pliable à direction libre à roue libre avec un mécanisme de relâchement à mouvement unique
CN103950496A (zh) * 2014-04-02 2014-07-30 路海燕 一种分体合并式车轮装置
CN104015853A (zh) * 2014-06-30 2014-09-03 罗梓珊 一种电动折叠车的联动锁定机构

Also Published As

Publication number Publication date
CN204021134U (zh) 2014-12-17

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