WO2019205807A1 - Structure de liaison de cadre de trottinette à auto-équilibrage - Google Patents

Structure de liaison de cadre de trottinette à auto-équilibrage Download PDF

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Publication number
WO2019205807A1
WO2019205807A1 PCT/CN2019/076771 CN2019076771W WO2019205807A1 WO 2019205807 A1 WO2019205807 A1 WO 2019205807A1 CN 2019076771 W CN2019076771 W CN 2019076771W WO 2019205807 A1 WO2019205807 A1 WO 2019205807A1
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WO
WIPO (PCT)
Prior art keywords
connecting rod
pedal
frame
wheel
right pedal
Prior art date
Application number
PCT/CN2019/076771
Other languages
English (en)
Chinese (zh)
Inventor
吕林宝
Original Assignee
Lyu Linbao
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 Lyu Linbao filed Critical Lyu Linbao
Publication of WO2019205807A1 publication Critical patent/WO2019205807A1/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
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider

Definitions

  • the invention belongs to the technical field of balance vehicles, and in particular relates to a connection structure of a balance vehicle frame.
  • the balance car of the integrated frame is the application number CN201710174719.0.
  • the balance car controls the movement direction and speed of the balance car through the induction adjustment component, but it is difficult for the user to keep the same force on the two pedals when using the user, thereby causing the balance car not to follow In a straight line, the user needs to pay attention to the direction of the balance car and adjust the direction of the balance car, which is inconvenient for the user.
  • the pedals that can be rotated relative to each other are mostly two hinges connected at the joint position.
  • the two-wheel balance car is supported by the two sides of the wheel, and the two pedals are connected by direct articulation, which is inconvenient to install, and the pedal hinge position stress is concentrated, which requires high strength.
  • the production of related parts and components, the production cost is high, and the user can easily connect the two pedals after long-term use.
  • Health deformation susceptible to relative rotation of the pedal, affect the normal use of the vehicle balance.
  • an object of the present invention is to provide a connection structure of a balance car frame that is easy to install and has a flexible steering.
  • the utility model relates to a connection structure of a balance car frame, comprising a frame and two wheels respectively arranged on two sides of the frame, wherein a controller for controlling the automatic balance of the frame is arranged in the frame, and a hub motor is arranged in the wheel, and the wheel hub motor is arranged
  • a rotating shaft is provided, and the frame includes a left pedal and a right pedal.
  • the frame is provided with a connecting rod.
  • the left side of the connecting rod is fixedly disposed on the right side of the left pedal, and the right pedal is rotatably connected with the connecting rod.
  • the rotating shaft is fixedly disposed on the left pedal, and the right wheel is fixedly disposed on the right side of the connecting rod.
  • a fixing bracket is fixedly disposed on the connecting rod, and an elastic member is disposed between the fixing bracket and the right pedal.
  • the elastic member drives the frame to be reset.
  • a fixed position rod is fixedly disposed on the connecting rod, and a limiting groove matched with the limiting rod is disposed on the right pedal.
  • the connecting rod is provided with a through hole, the limiting rod is disposed in the through hole, and the connecting rod is provided with a fixing member, and the fixing member rotates and connects the connecting rod with the right pedal, and avoids the limiting rod from the through hole Get rid of.
  • a wire buckle is arranged on the right pedal, and the wire buckle and the right pedal are rotatably connected with the connecting rod, and the threading groove is arranged on the wire buckle for the connecting line of the controller to pass.
  • the connecting rod is sleeved on the rotating shaft of the right wheel, the connecting rod is provided with a deformation groove, and the connecting rod is provided with a hoop for fixing the connecting rod and the rotating shaft.
  • the frame of the present invention comprises a left pedal and a right pedal.
  • the frame is provided with a connecting rod.
  • the left side of the connecting rod is fixedly disposed on the right side of the left pedal, and the right pedal is rotatably connected with the connecting rod, and the connecting rod is conveniently arranged.
  • the rotation connection of the left pedal and the right pedal, and the setting of the connecting rod is beneficial to disperse the stress concentration at the connection between the left pedal and the right pedal, reduce the strength requirement for the related parts, reduce the production cost, and rotate the connecting rod and the right wheel.
  • the shaft and the rotating shaft of the left wheel are fixedly disposed on the left pedal, and the connecting rod is only connected with the rotating shaft of one side wheel, thereby avoiding the connecting rod running through the entire frame, and the cavity in the left pedal is not affected by the connecting rod. It is convenient for the fixed installation of various spare parts in the frame, which is convenient for the installation and production of the balance car, and is beneficial for the producer to replace different types of spare parts according to their own conditions, which is convenient to realize the modularization of the balance car and reduce the production cost.
  • the connecting rod of the invention is fixedly provided with a fixing frame, and an elastic member is arranged between the fixing frame and the right pedal.
  • the elastic member drives the frame to reset, realizing automatic reset of the right pedal, and enhancing
  • the touch of the user's foot when the right pedal is tilted reminds the user of the current acceleration or deceleration state, enhances the user's riding feel, and when the balance car is not in use, the structure is beneficial to the automatic balance of the frame, and the fixed setting on the connecting rod a limit position rod, wherein the right pedal is provided with a limit groove matched with the limit rod to limit the relative rotation angle of the frame and the connecting rod, so as to avoid the acceleration or deceleration of the balance vehicle is too fast, causing an accident; the connecting rod setting There is a through hole, the limiting rod is disposed in the through hole, and the connecting rod is provided with a fixing member, and the fixing member rotates and connects the connecting rod with the right pedal, and prevent
  • the right pedal is provided on the right pedal of the present invention, and the wire buckle and the right pedal are rotatably connected with the connecting rod, and the threading groove is arranged on the wire buckle for the connection line of the controller to facilitate the circuit of the left pedal and the right pedal.
  • the connecting rod is sleeved on the rotating shaft of the right wheel, and the connecting rod is provided with a deformation groove, and the connecting rod is provided with a hoop for fixing the connecting rod and the rotating shaft, which is convenient for disassembly and installation.
  • Figure 1 is a schematic exploded view of the present invention
  • Figure 2 is a cross-sectional view of the present invention
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a cross-sectional view taken along line B-B of Figure 2;
  • Figure 5 is a schematic view showing the structure of the wire buckle of the present invention.
  • a connection structure of a balance car frame includes a frame 1 and two wheels 2 respectively disposed on two sides of the frame 1, and the frame 1 is provided with an automatic balance of the control frame.
  • the controller and the battery pack 13 are provided with a hub motor in the wheel 2.
  • the hub motor in the wheel 2 facilitates independent movement of the two wheels 2, which facilitates flexible control of the balance car.
  • the hub motor is provided with a rotating shaft 3, and the wheel 2 passes through the rotating shaft 3
  • the frame 1 includes a left pedal 11 and a right pedal 12, and the frame 1 is provided with a connecting rod 4, the left side of the connecting rod 4 is fixedly disposed on the right side of the left pedal 11, and the right pedal 12 is
  • the connecting rod 4 is rotatably connected, the arrangement of the connecting rod 4 facilitates the rotational connection of the left pedal 11 and the right pedal 12, and the arrangement of the connecting rod 4 facilitates dispersing the stress concentration at the junction of the left pedal 11 and the right pedal 12, reducing the correlation zero
  • the connecting rod 4 is a hollow round tube, and the hollow round tube has good structural strength and light weight.
  • the rotating shaft of the left wheel 2 is fixedly disposed on the left pedal 11, and the right wheel 2 is fixedly disposed on the right side of the connecting rod 4.
  • the left pedal 11 includes a detachably disposed left pedal upper cover 111 and a left pedal lower cover 112, right.
  • the pedal 12 includes a detachably disposed right pedal upper cover 121 and a right pedal lower cover 122 for facilitating production and installation of the balance vehicle.
  • the connecting rod 4 can be simultaneously connected with the rotating shaft 3 of the two wheels 2, or can be rotated with one wheel 2.
  • the shaft 3 is connected.
  • the left side of the connecting rod 4 is fixedly disposed on the right side of the left pedal 11, the right pedal 12 is rotatably connected to the connecting rod 4, and the rotating shaft 3 of the left side wheel 2 is fixedly disposed on the left pedal 11, right.
  • the side wheel 2 is fixedly disposed on the right side of the connecting rod 4, and the left pedal 11 is detachably provided with a fixed pressing plate 10.
  • the fixed pressing plate 10 and the connecting rod 4 are fixedly connected by welding, and the connecting rod 4 is only connected with the rotating shaft 3 of the one side wheel 2.
  • connection avoids the connecting rod 4 extending through the entire frame, and the cavity in the left pedal 11 is not affected by the connecting rod 4, which facilitates the fixed installation of various spare parts in the frame, facilitates the installation and production of the balance car, and is advantageous for production. Change according to their own conditions A variety of spare parts facilitate the modularization of the balance car and reduce production costs.
  • the connecting rod 4 is fixedly disposed with a fixing frame 8 , and an elastic member 81 is disposed between the fixing frame 8 and the right pedal 12 .
  • the elastic member 81 drives the right pedal 12 to be reset to realize the right.
  • the automatic reset of the pedal 12 enhances the tactile sensation of the user's foot when the right pedal 12 is tilted, reminds the user of the current acceleration or deceleration state, enhances the ride feeling of the user, and the structure is beneficial to the frame when the balance car is not in use.
  • the elastic members 81 are preferably compression springs.
  • the limiting rod 5 is fixedly disposed on the connecting rod 4, and the limiting frame 123 is matched with the limiting rod 5.
  • the limiting slot 123 is disposed on the right pedal 12 in the present invention. When the pedal 12 rotates relative to the connecting rod 4, the limiting rod 5 slides in the limiting slot 123.
  • This structure is advantageous for limiting the maximum rotation angle of the frame 1 and the connecting rod 4, and avoiding the excessive rotation angle of the mop, thereby causing the balance vehicle to accelerate. Or the deceleration is too fast, causing an accident.
  • the connecting rod 4 is provided with a through hole 41, the limiting rod 5 is disposed in the through hole 41, and the connecting rod 4 is provided with a fixing member 6, and the fixing member 6 connects the connecting rod 4 is rotatably connected with the right pedal 12, and avoids the detachment of the limiting rod 5 from the through hole 41.
  • the structure fixes the limiting rod 5 through the through hole 41 and the fixing frame 8.
  • the structure is simple and convenient for production and installation, and the connecting rod 4 is preferably rotated. Between the fixing member 6 and the right pedal 12, the attachment and fixing of the connecting rod 4 and the right pedal 12 are facilitated.
  • a wire buckle 9 is disposed on the right pedal 12, and the wire buckle 9 and the right pedal 12 are rotatably connected with the connecting rod 4.
  • the wire buckle 9 is provided with a threading groove 92 for the connection line of the controller to pass, and the connecting rod 4 is rotated.
  • the connecting rod 4 is sleeved
  • the connecting rod 4 is provided with a deformation groove 42.
  • two deformation grooves 42 are preferably opened radially along the connecting rod 4, and the connecting rod 4 is provided with a connecting rod 4 for
  • the hoop 7 fixed by the rotating shaft 3 is fastened by fasteners, so that the hoop 7 fixes the connecting rod 4 and the rotating shaft 3.
  • the setting of the hoop 7 facilitates the mounting and fixing of the connecting rod 4 and the rotating shaft 3.

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

Abstract

Structure de liaison d'un cadre d'une trottinette à auto-équilibrage, comprenant un cadre (1) et deux roues (2) qui sont respectivement disposées des deux côtés du cadre (1) ; le cadre (1) renferme un dispositif de commande qui commande l'auto-équilibrage de la trottinette, les roues (2) renferment des moteurs de moyeu de roue, les moteurs de moyeu renferment des arbres de rotation (3), et le cadre (1) comprend une pédale gauche (11) et une pédale droite (12) ; le cadre (1) renferme une bielle (4), un côté gauche de la bielle (4) étant disposé à demeure sur un côté droit de la pédale gauche (11), tandis que la pédale droite (12) est en liaison de rotation avec la bielle (4) ; l'arbre de rotation (3) de la roue gauche (2) est disposée à demeure sur la pédale gauche (11), et la roue droite (2) est disposée à demeure sur un côté droit de la bielle (4) ; la structure de liaison d'un cadre d'une trottinette à auto-équilibrage est facile à installer et les virages sont souples.
PCT/CN2019/076771 2018-04-25 2019-03-01 Structure de liaison de cadre de trottinette à auto-équilibrage WO2019205807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810382902.4A CN108357605A (zh) 2018-04-25 2018-04-25 一种平衡车车架的连接结构
CN201810382902.4 2018-04-25

Publications (1)

Publication Number Publication Date
WO2019205807A1 true WO2019205807A1 (fr) 2019-10-31

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PCT/CN2019/076771 WO2019205807A1 (fr) 2018-04-25 2019-03-01 Structure de liaison de cadre de trottinette à auto-équilibrage

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CN (1) CN108357605A (fr)
WO (1) WO2019205807A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108357605A (zh) * 2018-04-25 2018-08-03 吕林宝 一种平衡车车架的连接结构
CN109263780A (zh) * 2018-08-26 2019-01-25 深圳市领航致远科技有限公司 一种的轮毂电机平衡车的车轮固定结构和平衡车
CN109334843A (zh) * 2018-12-01 2019-02-15 吕永剑 一种新型两轮平衡车
US10421006B1 (en) * 2019-05-01 2019-09-24 Bowen Li Self-balancing vehicle and structural support therein
US11141647B2 (en) 2019-05-01 2021-10-12 Bowen Li Self-balancing vehicle with rotation stop
CN110562376B (zh) * 2019-09-07 2024-06-21 永康市竣皓工贸股份有限公司 一种滑板车的折叠结构
CN211364817U (zh) * 2019-09-30 2020-08-28 付兴伟 一种平衡车
CN111017093A (zh) * 2019-12-23 2020-04-17 宁波阿摩司气动成套有限公司 人体交互平衡车

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CN205707132U (zh) * 2016-03-04 2016-11-23 美国锐哲有限公司 具有可拆式电池模块的电动平衡车
CN206606297U (zh) * 2017-04-01 2017-11-03 美国锐哲有限公司 两轮电动平衡车
CN206679145U (zh) * 2017-04-01 2017-11-28 美国锐哲有限公司 两轮电动平衡车车轮总成转动装配结构
US20180037293A1 (en) * 2015-08-04 2018-02-08 Shane Chen Two-wheel self-balancing vehicle with platform borne sensor control
DE102017119355A1 (de) * 2016-09-01 2018-03-01 Sandro Suess Selbständiges Aufrichten eines selbstbalancierenden Fahrzeuges
CN108357605A (zh) * 2018-04-25 2018-08-03 吕林宝 一种平衡车车架的连接结构
CN208498687U (zh) * 2018-04-25 2019-02-15 吕林宝 一种平衡车车架的连接结构

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CN205311775U (zh) * 2015-11-10 2016-06-15 武义金跃动力科技有限公司 电动平衡扭扭车的踏板结构
CN205469524U (zh) * 2015-11-19 2016-08-17 深圳市中芯键业科技有限公司 一种新型电动平衡车
CN105416468A (zh) * 2015-12-24 2016-03-23 青岛行者智能科技有限公司 儿童款轻质双轮平衡车
CN105460130B (zh) * 2016-01-25 2019-09-24 杭州骑客智能科技有限公司 一种平衡车
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US20180037293A1 (en) * 2015-08-04 2018-02-08 Shane Chen Two-wheel self-balancing vehicle with platform borne sensor control
CN205707132U (zh) * 2016-03-04 2016-11-23 美国锐哲有限公司 具有可拆式电池模块的电动平衡车
DE102017119355A1 (de) * 2016-09-01 2018-03-01 Sandro Suess Selbständiges Aufrichten eines selbstbalancierenden Fahrzeuges
CN206606297U (zh) * 2017-04-01 2017-11-03 美国锐哲有限公司 两轮电动平衡车
CN206679145U (zh) * 2017-04-01 2017-11-28 美国锐哲有限公司 两轮电动平衡车车轮总成转动装配结构
CN108357605A (zh) * 2018-04-25 2018-08-03 吕林宝 一种平衡车车架的连接结构
CN208498687U (zh) * 2018-04-25 2019-02-15 吕林宝 一种平衡车车架的连接结构

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