WO2015154394A1 - Dispositif de verrouillage pour un tube de selle d'un scooter électrique pliable - Google Patents

Dispositif de verrouillage pour un tube de selle d'un scooter électrique pliable Download PDF

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Publication number
WO2015154394A1
WO2015154394A1 PCT/CN2014/087515 CN2014087515W WO2015154394A1 WO 2015154394 A1 WO2015154394 A1 WO 2015154394A1 CN 2014087515 W CN2014087515 W CN 2014087515W WO 2015154394 A1 WO2015154394 A1 WO 2015154394A1
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WO
WIPO (PCT)
Prior art keywords
seat tube
pedal
locking device
electric folding
linkage bracket
Prior art date
Application number
PCT/CN2014/087515
Other languages
English (en)
Chinese (zh)
Inventor
于永飞
路海燕
Original Assignee
于永飞
路海燕
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, 路海燕 filed Critical 于永飞
Publication of WO2015154394A1 publication Critical patent/WO2015154394A1/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
    • 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
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes

Definitions

  • the utility model belongs to a folding bicycle accessory, and particularly relates to a locking device for an electric folding bicycle seat tube.
  • the electric folding bike has the advantages of being foldable, easy to handle, and easy to carry. In the process of folding, it is not necessary to use external tools to fold or unfold the car by hand. After folding, it can be conveniently stored and moved to avoid unsafe hidden dangers of outdoor storage.
  • the seat tube of the folding bicycle is mostly fixed with an external support, and a support frame is arranged under the seat. This design adds accessories and has a large volume after folding.
  • the utility model relates to a locking device for an electric folding seat tube, which comprises a seat tube, a pedal and a linkage bracket, wherein the pedal and the linkage bracket are rotatably connected by a main shaft, and the seat tube is rotatably connected with the pedal through a rotating shaft, and the end thereof penetrates into the pedal housing.
  • the linkage bracket is fixedly disposed with a protrusion stop, and the end of the seat tube is correspondingly provided with a recessed hole, the linkage bracket is provided with a lock arm with a hook hook, and a rear end portion of the seat tube is correspondingly provided with a hook groove;
  • An oblique groove is disposed; the front end of the lock arm is coupled to the linkage bracket shaft; the linkage bracket is provided with a compression spring, and the compression spring is upwardly elastically locked to the top;
  • the rear end of the lock arm and the top rod are mutually topped, and the top rod passes through the inclined groove through the pedal and sets a stepping point, and a spring is arranged between the pedal and the stepping point.
  • the pedal is disposed at an arcuate arm that is higher than the pedal plane, and the rotating shaft is disposed at a middle end of the arm.
  • the pedal can be folded up and down relative to the handlebar frame, and the seat tube can be folded up and down relative to the pedal. During the folding process of the vehicle, it takes only a few seconds to fold.
  • the seat tube and the pedal are attached to the contour space of the handlebar frame, and have a closed shell shape, and the appearance is simple and smooth, and the volume is small, and it is extremely convenient to carry, climb up and down the stairs, store and charge at a long distance.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic view showing the closed structure of the electric folding vehicle
  • FIG. 3 is a schematic view showing an open structure of an electric folding bicycle
  • FIG. 4 is a schematic structural view of an electric folding bicycle linkage bracket
  • Figure 5 is a schematic view showing the structure of the inclined groove of the seat tube
  • Figure 6 is a schematic view showing the structure of the recessed hole of the seat tube
  • FIG. 7 is a schematic structural view of a main shaft, a positioning piece, and an elastic rubber block
  • Figure 8 is a schematic view of the seat tube structure
  • a locking device for an electric folding seat tube includes a seat tube 2, a pedal 3 and a linkage bracket 7
  • the pedal 3 and the linkage bracket 7 are rotatably connected by the main shaft 8, and the seat tube 2 is rotatably connected to the pedal 3 through the rotating shaft 15, and the end thereof penetrates into the pedal housing, and the linkage bracket 7
  • Fixedly setting the protruding block 4 the corresponding end of the seat tube 2 is provided with a recessed hole 5
  • the interlocking bracket 7 is provided with a locking arm with a locking hook 20, and the rear end of the seat tube 2 is correspondingly provided with a hook groove;
  • An inclined groove 12 is disposed at the rear of the end, and the front end of the lock arm 19 is coupled to the linkage bracket 7;
  • the linkage bracket 7 is provided with a compression spring 18, and the compression spring 18 is upwardly elastically locked to the lock arm 19;
  • the rear end and the jack 13 are mutually topped, and the jack 13 is passed up through the inclined groove 12 through the
  • An oblique groove 12 is further disposed at the rear end of the seat tube 2 The purpose is to fold the ejector pin 13 as a whole when folding, leaving an active space for the ejector pin 13 and leaving an active stroke for the folding of the seat tube 2.
  • the ejector pin 13 is provided with a fixing seat, which can only be moved up and down by the fixing seat to prevent the left and right sway, and the fixing seat is disposed inside the pedal 3.
  • the compression spring 18 under the lock arm 19 can be replaced with a flexible lock arm.
  • the electric folding bike further includes a handlebar frame 1 which is connected with the pedal 3 via a linkage bracket 7 shaft, which can be folded and closed together, the handlebar frame 1 Set the front wheel bracket 6 , front wheel bracket 6 Set the wheel, the linkage bracket 7 opens the shaft hole, and the spindle 8 passes through the shaft hole.
  • the spindle 8 is set to a square shaft end, the shaft hole is set to a square shape, and the spindle 8 is fixedly connected with the pedal 3, and the pedal 3 During the folding process, the spindle 8 moves along with the pedal 3.
  • the recessed hole 5 leaves the movable travel of the seat tube 2 and does not interfere with the folding of the seat tube 2.
  • the middle section of the main shaft 8 is provided with two adjacent side cut surfaces 9 and between the two side cut surfaces 9 ° Angle, it should be noted that the angle setting depends on the angle of the pedal 3 and the handlebar frame 1 when opened.
  • the 90 ° angle is an experimentally proven preferred solution, and the driver can hold the handlebar frame in a comfortable and relaxed posture. 1 .
  • the positioning bracket 10 and the elastic rubber block 11 are disposed in the linkage bracket 7, and the elastic rubber block 11 is disposed inside the positioning piece 10.
  • the side cutting surface 9 cooperates with the positioning piece 10 to mainly realize the relative fixing of the pedal 3 and the handlebar frame 1.
  • Side section 9 and positioning piece 10 When fitting, the rotation of the spindle 8 encounters a limit. Under the action of a larger external force, the spindle 8 overcomes the rotation limit, and the other side section automatically faces the positioning piece. Fit, once again achieve a relatively fixed. When you need to break this relative fixation, you only need to get more external force to participate. In this case, the main solution is to unfold and merge when the handlebar 1 and the pedal 3 The relative fixation is not so that state transformation occurs once the external force is revoked.
  • the seat tube 2 is connected to the pedal 3 via the shaft 15, and the seat tube 2 is opposite to the pedal 3 It can realize the vertical opening and closing.
  • the battery is set inside the handlebar frame 1 and the battery is hidden. It does not affect the size and appearance of the vehicle.
  • the structure is stable and reliable, and the storage is safe.
  • the battery can be a lithium battery pack composed of a multi-cell lithium battery. Compared with ordinary lead-acid batteries, lithium batteries have the advantages of long service life, high efficiency, safety and environmental protection.
  • the seat tube 2 and the saddle 17 are integrally formed by the mold process during the production.
  • the wheel When the vehicle is riding, the wheel is grounded, and between the seat tube 2 and the pedal 3 is about 45. At an angle of about 45 degrees between the seat tube 2 and the handlebar frame 1, the pedal 3 and the handlebar frame 1 are at an angle of about 90 degrees.
  • the protruding block 4 of the linkage bracket 7 penetrates into the recess 5 of the seat tube 2, and the protrusion block 4 blocks the saddle end of the seat tube 2 from continuing downward movement, and the locking hook 20 enters the hook groove, and the compression spring 18
  • the lock arm 19 is held from below, and the seat tube 2 is locked, and the driver can sit on the saddle 17 to control the vehicle.
  • the first step When the vehicle is folded, the first step, When the depression point 14 is pressed, the spring provided between the pedal 3 and the depression point 14 is contracted and deformed, the lock arm 19 is moved downward by the plunger 13, and the lock hook 20 is disengaged from the hook groove, and the operator holds the seat tube 2 toward the seat tube 2 Handlebar 1
  • the direction of the combination is that the seat tube 2 is centered on the rotating shaft 15, and the end of the seat tube 2 is constrained by the backward movement of the rotating shaft 15, and the concave hole 5 is separated from the protruding block 4. release When the point 14 is stepped on, since the spring is provided between the pedal 3 and the stepping point 14, the stepping point 14 can be automatically reset.
  • the pedals 3 are merged toward the handlebar frame 1, the seat tube 2 Moving upward with the pedal 3, the first side cut surface of the main shaft 8 is moved upward by the external force, and is separated from the positioning piece 10 until the handlebar frame 1, the seat tube 2, and the pedal 3 are closed to each other, with Rotation of the spindle 8
  • the second side cut surface automatically fits the positioning piece 10, the first side cut surface is located on the right side of the second side cut surface, and the main shaft 8 is again locked by the positioning piece 10, preventing the pedal 3 from being released from the folded state by its own weight.
  • Front wheel bracket 6 Connects to the steering shaft, and the handlebar frame 1 drives the front wheels for steering.
  • the seat tube 2 of the solution adopts a single-rod structure, and the seat tube 2 and the saddle are ensured for the strength.
  • carbon fiber material has the advantages of light weight and high strength, and is used in civil, military, construction, aerospace and super sports cars.

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

Abstract

L'invention concerne un dispositif de verrouillage pour un tube de selle d'un scooter électrique pliable, ledit dispositif comprenant un tube de selle (2), une surépaisseur (3) et un cadre couplé (7). La surépaisseur (3) et le cadre couplé (7) sont raccordés en rotation par l'intermédiaire d'un arbre principal (8). Le tube de selle (2) est raccordé en rotation à la surépaisseur (3) par l'intermédiaire d'un arbre rotatif (15), et l'extrémité du tube de selle pénètre dans le boîtier de la surépaisseur. Le cadre couplé (7) comprend de façon fixe un bloc d'arrêt en saillie (4), et l'extrémité du tube de selle (2) comprend, de façon correspondante, un trou concave (5). Le cadre couplé (7) comprend un bras de verrouillage ayant un crochet de verrouillage (20), et l'arrière de l'extrémité du tube de selle (2) comporte, de façon correspondante, une rainure de verrouillage. Le tube de selle peut être tourné et plié vers le haut et vers le bas par rapport à la surépaisseur. Le scooter peut être rapidement plié et présente une coque fermée lors du pliage. L'extérieur présente des lignes simples et nettes et le volume est faible. L'invention facilite le transport sur de longues distances, le déplacement entre différents étages, le stockage et le chargement.
PCT/CN2014/087515 2014-03-16 2014-09-26 Dispositif de verrouillage pour un tube de selle d'un scooter électrique pliable WO2015154394A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420116485.6U CN203753327U (zh) 2014-03-16 2014-03-16 一种电动折叠车座管的锁定装置
CN201420116485.6 2014-03-16

Publications (1)

Publication Number Publication Date
WO2015154394A1 true WO2015154394A1 (fr) 2015-10-15

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Application Number Title Priority Date Filing Date
PCT/CN2014/087515 WO2015154394A1 (fr) 2014-03-16 2014-09-26 Dispositif de verrouillage pour un tube de selle d'un scooter électrique pliable

Country Status (2)

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CN (1) CN203753327U (fr)
WO (1) WO2015154394A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108926166A (zh) * 2018-09-19 2018-12-04 宁波凯祥家居有限公司 折叠架
CN109795601A (zh) * 2019-02-22 2019-05-24 金华易途科技有限公司 滑板车的折叠机构及滑板车

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139162A1 (fr) * 2014-03-16 2015-09-24 路海燕 Dispositif de verrouillage pour tube de selle de vélo électrique pliable
CN103895782B (zh) * 2014-03-16 2016-08-24 路海燕 一种电动折叠车座管的锁定装置
CN106965881A (zh) * 2016-01-13 2017-07-21 石小波 折叠电动车
CN114132414B (zh) * 2021-12-22 2023-05-16 广州哈士奇产品设计有限公司 一种坐垫组件及其滑板车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040026147A1 (en) * 2002-05-28 2004-02-12 Chuan-Fu Kao Portable and collapsible motorcycle
WO2011098887A1 (fr) * 2010-02-10 2011-08-18 Rowol Consulting S.R.L. Véhicule destiné au transport de personnes
CN102632952A (zh) * 2012-05-08 2012-08-15 路海燕 一种可变身为电动自行车的遥控电动滑板车
CN203819428U (zh) * 2014-03-16 2014-09-10 路海燕 一种电动折叠车座管的锁定装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040026147A1 (en) * 2002-05-28 2004-02-12 Chuan-Fu Kao Portable and collapsible motorcycle
WO2011098887A1 (fr) * 2010-02-10 2011-08-18 Rowol Consulting S.R.L. Véhicule destiné au transport de personnes
CN102632952A (zh) * 2012-05-08 2012-08-15 路海燕 一种可变身为电动自行车的遥控电动滑板车
CN203819428U (zh) * 2014-03-16 2014-09-10 路海燕 一种电动折叠车座管的锁定装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108926166A (zh) * 2018-09-19 2018-12-04 宁波凯祥家居有限公司 折叠架
CN108926166B (zh) * 2018-09-19 2023-07-21 宁波凯祥家居有限公司 折叠架
CN109795601A (zh) * 2019-02-22 2019-05-24 金华易途科技有限公司 滑板车的折叠机构及滑板车
CN109795601B (zh) * 2019-02-22 2024-02-27 浙江易途电动车业有限公司 滑板车的折叠机构及滑板车

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Publication number Publication date
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