WO2019200516A1 - 一种自行车 - Google Patents

一种自行车 Download PDF

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Publication number
WO2019200516A1
WO2019200516A1 PCT/CN2018/083228 CN2018083228W WO2019200516A1 WO 2019200516 A1 WO2019200516 A1 WO 2019200516A1 CN 2018083228 W CN2018083228 W CN 2018083228W WO 2019200516 A1 WO2019200516 A1 WO 2019200516A1
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WO
WIPO (PCT)
Prior art keywords
battery compartment
bicycle
battery
vehicle
baffle
Prior art date
Application number
PCT/CN2018/083228
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English (en)
French (fr)
Inventor
王斌
莫奇超
牛一诺
Original Assignee
上海腾通信息科技有限公司
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.)
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Publication date
Application filed by 上海腾通信息科技有限公司 filed Critical 上海腾通信息科技有限公司
Priority to PCT/CN2018/083228 priority Critical patent/WO2019200516A1/zh
Publication of WO2019200516A1 publication Critical patent/WO2019200516A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries

Definitions

  • the utility model belongs to the field of vehicles, in particular to a bicycle.
  • Electric vehicles or electric bicycles generally have battery compartments for storing batteries.
  • the installation of battery compartments of electric vehicles generally has the following conditions: First, the battery compartment is generally installed on the basis of the main body of the frame, and is passed on the vehicle.
  • this structure will increase the weight and manufacturing cost of the vehicle itself;
  • the battery is installed in the empty slot of the frame beam, The structure is described in detail in the patent CN203652055U, but because the available space is relatively small, the battery capacity of the vehicle configuration is limited, thereby limiting the cruising range of the vehicle, and the battery mounting structure forms a very large barrier to the use of the popular electric vehicle. .
  • the battery compartment is embedded inside the underside of the vehicle body. When the user replaces the battery, the operation procedure of opening the battery compartment is complicated, which will undoubtedly greatly reduce the riding experience of the rider.
  • the battery compartment serves as a new accessory for the vehicle, taking up too much space between the rear wheel and the frame, and the compression of the space will cause The diameter of the rear wheel is greatly limited.
  • the space utilization rate is satisfied, but since the vehicle tube can accommodate a small battery volume, the battery capacity is small, the endurance capability is poor, and the replacement difficulty is increased.
  • the battery compartment is installed above the rear wheel or fixed in the vehicle tube, the battery compartment exists as a new accessory of the vehicle, the stability of the battery compartment is low; and in order to ensure the safety performance of the vehicle, the battery The volume cannot be set too large, which directly leads to limited vehicle endurance.
  • the utility model provides a bicycle to realize The utility model has the advantages of high utilization rate of the vehicle body, strong endurance ability, high safety, simple battery replacement and beautiful model.
  • the utility model discloses a bicycle, which comprises a front end assembly, a rear end assembly, and a battery compartment integrally arranged with the vehicle body.
  • the battery compartment comprises a battery compartment baffle and a battery. a battery bottom plate, wherein a front end of the battery compartment baffle is fixed to the front end assembly, a rear end of the battery compartment baffle is fixed to the rear tail assembly, the battery compartment baffle, the front end assembly and the vehicle
  • the tail assemblies collectively form the body of the bicycle frame.
  • the battery compartment, the head assembly and the tail assembly together form part of the main body of the vehicle frame, which can realize the load-bearing function and maintain the center of gravity of the vehicle, and the integrated design also enhances the aesthetic appearance of the vehicle.
  • the battery compartment baffle is parallel to a plane in which the rear wheel of the vehicle is located. Used to fix the battery and increase the stability of the battery.
  • one or more battery compartment partitions are placed within the cavity. It is used to fix and isolate the battery, increasing the safety of the vehicle and the stability of the battery.
  • the battery compartment baffle is L-shaped, triangular, trapezoidal or diamond-shaped in a front to back direction.
  • the rear end volume of the battery compartment is larger than the front end volume of the battery compartment, and the space of the vehicle is fully utilized, and the center of gravity of the vehicle is located in the middle of the vehicle, thereby improving the stability of the vehicle.
  • the battery compartment partition width matches the cavity width. It is beneficial to improve the overall load-bearing capacity of the battery compartment while ensuring the stability of the battery.
  • the battery compartment partition is perpendicular to the battery compartment baffle. In order to ensure the stability of the battery, the user's riding experience is improved.
  • the battery compartment baffle is made of a high-strength alloy sheet. It can save a lot of space, which is used to reduce the overall weight of the bicycle and increase the storage volume of the battery compartment.
  • the battery compartment, the front part of the vehicle and the rear part of the vehicle together constitute the main frame of the vehicle.
  • the battery compartment replaces the main frame of the vehicle, and at the same time takes into account the function of the battery compartment, and can be used as the intermediate core support structure of the vehicle, and is also a battery.
  • the housing structure of its accessories and the integrated design of the battery compartment and the body ensure the aesthetics of the vehicle.
  • the battery compartment replaces the weight bearing function of the main frame, and simultaneously improves the space utilization rate of the vehicle body, increases the accommodation space of the battery compartment, and improves the endurance capability of the vehicle.
  • the battery compartment space is improved, the vehicle's battery life is much higher than the traditional electric vehicle's battery life, and it is more conducive to the promotion of sharing modes such as electric vehicles and power-assisted electric vehicles.
  • the battery compartment is the core of the main structure of the vehicle. It is located in the middle of the vehicle and there are no other accessories around it. It is easy to replace the battery.
  • the battery compartment is placed in the middle position of the vehicle structure, so that the center of gravity of the vehicle is concentrated in the middle position of the vehicle, so that the stability of the vehicle can be greatly improved, the safety is more protected, and the riding experience is better.
  • FIG. 1 is a schematic structural view of a bicycle based on integration of a vehicle battery compartment according to the present invention
  • FIG. 2 is a schematic view showing the internal structure of a battery compartment provided by the present invention.
  • FIG. 3 is a front cross-sectional view of the battery compartment provided by the present invention.
  • the bicycle disclosed in the present invention is preferably a power bicycle, an electric bicycle, and also includes a conventional bicycle.
  • the battery compartment 1 is a bicycle provided by the present invention, including a battery compartment 1, a front assembly 2, a tail assembly 3, a front wheel 4, and a rear wheel 5.
  • the battery compartment 1 includes a battery compartment baffle 12 and a battery compartment baffle. Front end 13 and battery compartment baffle rear end 14.
  • the battery compartment shutter front end 13 and the front end assembly 2 are fixed, and the battery compartment shutter rear end 14 and the tail assembly 3 are fixed.
  • the frame body of the conventional bicycle includes a rear fork, a middle tube, a head tube, a five-way, an upper tube, and a lower tube of the frame.
  • the battery compartment replaces the middle tube, the head tube, the five-way (if there is an electric vehicle, there is no such structure), the upper tube and the lower tube.
  • the battery compartment 1 and the head assembly 2 and the tail assembly 3 constitute a frame body of the vehicle, and the battery compartment 1 is disposed at an intermediate position of the vehicle structure.
  • the battery 15 is placed inside the battery compartment 1 so that the center of gravity of the vehicle is maintained. Focusing on the middle of the vehicle, the stability of the vehicle can be greatly improved, the safety of the rider is more secure, and the ride experience of the user is better.
  • the battery compartment baffle 12 is made of high-strength aluminum alloy sheet instead of the thicker common profile tube. The use of the thinner high-strength aluminum alloy sheet makes the space of the battery compartment greatly improved under the load-bearing conditions. .
  • the battery compartment 1 replaces the main structure of the conventional vehicle frame, and serves as both the storage compartment of the battery and the load-bearing structure of the main body of the frame, thereby realizing the purpose of accommodating a large-capacity battery compartment of a plurality of batteries, and at the same time having the advantage of bearing capacity.
  • the integration of the body and battery compartment 1 enhances the aesthetics of the vehicle.
  • the battery compartment baffle 12 is fixed on both sides of the front end assembly 2 and the rear end assembly 3.
  • the battery compartment baffle 12 is provided with a battery compartment partition 11 in the cavity formed by the battery compartment baffle 12.
  • the number of the battery compartment partitions 11 is There are two, but the number is not limited, and the number of the battery compartment partitions 11 is selected according to the battery size, and one or more may be selected, or the battery compartment partition 11 may not be provided.
  • the battery compartment baffle 12 and the battery compartment partition 11 can ensure the fixing and isolation of the battery, and improve the stability and safety during use of the battery.
  • the structure of the battery compartment partition 11 is L-shaped.
  • the battery compartment 1 since the battery compartment 1 is used as the main structure of the frame, the battery compartment 1 has a larger design space, and the shape of the battery compartment partition 11 is not limited to the L shape. Designed as triangles, trapezoids, diamonds, etc.
  • the structure that can form the frame body together with the head assembly and the tail assembly is within the protection scope of the technical solution disclosed by the present invention.
  • the battery compartment 1 includes a battery compartment partition 11, a battery compartment baffle 12, and a battery compartment bottom plate 16.
  • the battery compartment partition 11 is perpendicular to the battery compartment baffle 12 for fixing and separating the battery.
  • the battery compartment partition 11 can intersect the battery compartment bottom plate 16, and the angle between the two can be set according to the actual installation of the battery.
  • the position of the battery compartment partition 11 is not limited to the above structure, that is, the battery compartment partition 11 is disposed perpendicular to the battery compartment baffle 12, regardless of its relative position to the battery compartment bottom plate 16, enabling isolation and fixing of the battery.
  • the structure is in the protection of the present invention.
  • the front end of the battery compartment baffle is provided with an outer edge perpendicular to the battery compartment baffle 12, and the outer edge is provided with a groove matching the front head assembly 2 at a fixed position of the front end assembly 2;
  • the structure is shaped like a ladder, and the structure is fixed to the tail assembly 3, and the upper side of the ladder-like structure is provided with a groove matching the tail assembly 3.
  • a circular hole is formed in the battery compartment baffle 12 and the bicycle crank connection. The opening of the groove and the circular hole allows the battery compartment 1 to form a frame body together with the head unit 2 and the tail unit 3.
  • the second embodiment is the case where the battery compartment is applied to the bicycle structure.
  • the battery compartment integrated with the vehicle body can be used in a bicycle that is not purely human-powered, and is preferably an electric bicycle or a power-assisted electric vehicle.
  • the battery compartment can also support the main body of the frame. Realize the role of placing the battery.
  • the battery compartment 1 is not placed inside the battery compartment 1 in FIG. 1, the battery compartment 1 is merely a structure that functions as a main body of the frame.
  • the battery compartment can also be applied to the conventional bicycle field, that is, the battery compartment in the present invention is not only It can be applied to an electric bicycle or an electric bicycle, and can also be used as a structure of a main body of a conventional bicycle frame.
  • the utility model aims to provide a bicycle, which realizes the technical effect of high space utilization rate, strong endurance capability, high safety, simple battery replacement and beautiful model.
  • the qualifiers similar to "first” and “second” appearing in this document do not refer to the limitation of chronological order, quantity, or importance, but merely to be a technique in the technical solution. Features are distinguished from another technical feature. Similarly, the qualifiers similar to “a” appearing herein are not intended to limit the quantity, but rather to describe the technical features that have not appeared in the foregoing. Similarly, modifiers such as “about” and “approximately” which are used in the context of the word “a” or “an” Similarly, unless a noun is modified by a particular quantity, it should be considered as including the singular and the plural. In the technical solution, the singular number of the technical features may be included, and the plural may also be included. Technical characteristics.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种自行车，包括一车头组件（2）、一车尾组件（3）、一与车身一体化配置的电池仓（1），所述电池仓（1）包括一电池仓挡板（12），一电池仓底板（16），其中，所述电池仓挡板（12）前端固定于所述车头组件（2），所述电池仓挡板（12）后端固定于所述车尾组件（3），所述电池仓挡板（12）、所述车头组件（2）及所述车尾组件（3）共同构成自行车车架主体。上述结构实现了车身与电池仓（1）的一体化，使车身空间利用率高、续航能力强、安全度高、电池更换简单、车型美观的技术效果。

Description

一种自行车 技术领域
本实用新型属于交通工具领域，尤其涉及一种自行车。
背景技术
随着人们对绿色生活理念的认知逐渐深入，越来越多的人选择更加绿色环保的出行方式，在近距离出行的情况下，自行车可以满足绿色出行的目的；但是在稍远距离出行，或者在出行路线的上下坡较多的情况下，电动车或电助力车的速度和爬坡的能力及其环保的方式，无疑是满足绿色出行理念的最佳出行工具。电动车或电助力车一般有存放电池的电池仓，现有技术中电动车电池仓的安装一般有以下几种情况：第一、电池仓一般是在车架主体的基础上安装，通过在车上增加一个附属结构或者更改某个局部来容纳电池来实现电池的安装，此种结构会增加车辆本身的重量和制造成本；第二、为了节省空间，电池安装于车架大梁的空槽内，该结构在专利CN203652055U中有详细介绍，但是由于可利用的空间比较小，导致车辆配置的电池容量受到限制，从而限制了车辆的续航里程，该电池安装结构对普及电动车辆的使用形成非常大的壁垒。第三、电池仓嵌入到车身下方内部，对于用户在更换电池时，打开电池仓的操作步骤会复杂很多，无疑会大大降低骑行者的骑行体验。
针对现有技术中常用的电池仓的安装方式，主要存在如下缺陷。
第一、电池仓的位置设置在后轮和车架之间时，电池仓作为车辆的一个新增附属配件，占用太多后轮和车架之间的空间，该处空间的压缩，会使配置后轮的直径受到很大的限制。
第二、电池仓设置在车管中时，满足了空间的高利用率，但是由于车管可容纳电池体积小，造成电池的容量小，续航能力差，更换难度增大的问题。
第三、电池仓无论是安装在后轮上方或固定在车管中，电池仓作为车辆的一个新增附属配件存在，电池仓的稳固性低；并且为了确保该车辆的使用安全性能，该电池体积不能设置过大，从而直接导致车辆续航能力受限。
第四、现有电池有部分采用无仓设置，该设置使电池被损毁的隐患大大提升。
有鉴于此，如何设计一种基于车身一体化电池仓电动自行车，以消除现有技术中的上述缺陷和不足，是业内相关技术人员值得研究的一项课题。
发明内容
为了克服现有技术中存在的电动自行车上电池仓安装存在的空间利用率低、续航能力低、电池更换难度大、安全性低及美观性差的技术问题，本实用新型提出了一种自行车，实现了车身空间利用率高、续航能力强、安全度高、电池更换简单、车型美观的技术效果。
为了实现上述实用新型的目的，本实用新型公开了一种自行车，包括一车头组件、一车尾组件、一与车身一体化配置的电池仓，所述电池仓包括一电池仓挡板，一电池仓底板，其中，所述电池仓挡板前端固定于所述车头组件，所述电池仓挡板后端固定于所述车尾组件，所述电池仓挡板、所述车头组件及所述车尾组件共同构成自行车车架主体。电池仓、车头组件与车尾组件共同构成车辆车架主体的一部分，既能实现承重的功能，保持车辆的重心，同时一体化的设计也提升了车辆的美观。
进一步地，所述电池仓挡板平行于车辆后轮所在的平面。用于固定电池，增加电池的稳定性。
更进一步地，所述电池仓底板垂直于所述电池仓挡板底部，所述电池仓挡板与所述电池仓底板形成一空腔用于安放电池。
更进一步地，所述空腔内放置一个或多个电池仓隔板。用于固定和隔离电池，增加车辆的安全性及电池的稳定性。
更进一步地，所述电池仓挡板沿从前到后的方向呈L形、三角形、梯形或菱形。电池仓后端容积大于电池仓前端容积，充分利用车辆的空间，同时使车辆的重心位于车辆中间，提高了车辆的稳定性。
更进一步地，所述电池仓隔板宽度与所述空腔宽度相匹配。有利于提高电池仓整体的承重能力，同时保证电池的稳定性。
更进一步地，所述电池仓隔板垂直于所述电池仓挡板。为了保证电池的稳定性，提升用户的骑行体验。
更进一步地，所述电池仓挡板采用高强度合金板材。可以节省大量的空间， 用于降低自行车的整体重量及提升电池仓的容纳体积。
本实用新型的优点在于：
第一，电池仓、车前组件与车后组件共同构成车辆的的车架主体，电池仓取代了车辆主体车架，且同时兼顾了电池仓的作用，可以作为车辆中间核心支撑结构，也是电池及其配件的容纳结构，并且电池仓与车身一体化设计保证了车辆的美观度。
第二、电池仓在代替主体车架的承重作用外，同时提高了车身的空间利用率，增加了电池仓的容纳空间，提高了车辆的续航能力。
第三、由于车辆的续航能力提升，因此降低了车辆电池的充电和更换频率，延长了电池的使用寿命，降低用户的使用成本。
第四、电池仓空间的提升，本车辆的续航能力远高于传统电动车的续航能力，更有利于电动车、助力电动车等共享模式的推广。
第五、电池仓作为车辆主体结构的核心，位于车辆的中部，周围没有其它配件阻挡，更换电池操作简便。
第六、电池仓设置在车辆结构的中间位置，使车辆的重心集中在车辆的中间位置，使车辆的稳定性能得到很大的提升，安全得到更多的保障，骑行体验更佳。
附图说明
关于本实用新型的优点与精神可以通过以下的实用新型详述及所附图示得到进一步的了解。
图1为本实用新型所提供的基于车身电池仓一体化的自行车结构示意图；
图2为本实用新型所提供的电池仓内部结构示意图；
图3为本实用新型所提供的的电池仓上前方剖视图。
具体实施方式
下面结合附图详细说明本实用新型的具体实施例。然而，应当将本实用新型理解成并不局限于以下描述的这种实施方式，并且本实用新型的技术理念可以与其他公知技术或功能与那些公知技术相同的其他技术组合实施。
在以下具体实施例的说明中，为了清楚展示本实用新型的结构及工作方式， 将借助诸多方向性词语进行描述，但是应当将“前”、“后”、“左”、“右”、“外”、“内”、“向外”、“向内”、“轴向”、“径向”等词语理解为方便用语，而不应当理解为限定性词语。
其中，本实用新型中公开的自行车优选是助力自行车、电动自行车，同时也包括传统自行车。
本实用新型的目的在于提供一种自行车，下面结合附图进行详细的说明。
实施例1
图1为本实用新型所提供的一种自行车，包括电池仓1、车头组件2、车尾组件3、前轮4及后轮5，其中电池仓1包括电池仓挡板12、电池仓挡板前端13及电池仓挡板后端14。电池仓挡板前端13和车头组件2固定，电池仓挡板后端14和车尾组件3固定。传统的自行车中的车架主体包括车架的后叉、中管、头管、五通、上管、下管。电池仓代替了现有技术中的中管、头管、五通(如果是电动车，则没有这个结构)、上管、下管。电池仓1和车头组件2和车尾组件3构成车辆的车架主体，电池仓1设置在车辆结构的中间位置，作为车辆核心承重结构，电池15放置在电池仓1内部，使车辆的重心保持集中在车辆的中间位置，车辆的稳定性能得到很大的提升，骑行者的安全得到更多的保障，用户的骑行体验更佳。电池仓挡板12采用高强度铝合金板材，代替厚度较大的常用型材管，厚度较薄的高强度铝合金板材的使用，在满足承重条件下，使得电池仓的空间得到了极大的提高。从而使车辆可以携带的电池数量得以增加，极大提升了车辆的续航能力。电池仓1取代了传统车辆车架的主体结构，既作为电池的容纳舱同时作为车架主体承重结构，实现了可以容纳多块电池的高容量电池仓的目的，同时又兼具有承重的优势，车身和电池仓1一体化提升了车辆的美观性。
图2为本实用新型所提供的电池仓内部基本结构示意图。图中电池仓挡板12固定在车头组件2和车尾组件3两侧，电池仓挡板12形成的空腔内安装有电池仓隔板11，本实施例中，电池仓隔板11的数量为两个，但是其数量不限，根据电池大小选择电池仓隔板11的数量，可以选择一个或者多个，亦或者不设置电池仓隔板11。电池仓挡板12及电池仓隔板11可以保证电池的固定和隔离，提升了电池使用过程中的稳定性及安全性。其中，实施例中电池仓隔板11的结 构为L形，当然，由于电池仓1作为车架的主体结构，因此具有更大的设计空间，电池仓隔板11形状不仅限于L形，也可以设计为三角形、梯形、菱形等形状。能够实现与车头组件、车尾组件共同构成车架主体的结构均在本实用新型公开的技术方案的保护范围之内。
图3为本实用新型公开的电池仓上前方剖视图。电池仓1包括电池仓隔板11、电池仓挡板12及电池仓底板16。其中，电池仓隔板11垂直于电池仓挡板12，用于固定和分隔电池。电池仓隔板11可以与电池仓底板16相交，两者之间的夹角可以根据实际安装电池的需求进行设置。当然，电池仓隔板11的位置不限于上述结构，也即电池仓隔板11与电池仓挡板12垂直设置，不论其与电池仓底板16的相对位置如何设置，能够实现隔离和固定电池作用的结构均在本实用新型的保护之列。
所述电池仓挡板前端设置有与电池仓挡板12垂直的外沿，外沿与车头组件2固定处设置有与车头组件2相匹配的凹槽；所述电池仓挡板后端有一个形似梯型的结构，该结构与车尾组件3固定，形似梯型结构的上侧开设与车尾组件3匹配的凹槽。电池仓挡板12与自行车曲柄连接处开设圆孔。凹槽和圆孔的开设使得电池仓1与车头组件2和车尾组件3共同构成车架主体。
实施例二
实施例二是电池仓应用在自行车结构的情况。由实施例1可知，与车身一体化配置的电池仓，可以用于非纯人力驱动的自行车中，优选的为电动自行车或者助力电动车，电池仓在实现车架主体的支撑作用外，还能实现放置电池的作用。图1中的电池仓1内部不放置电池时，电池仓1仅仅是充当车架主体的结构，此时电池仓也可以应用在传统自行车领域，也即是本实用新型中的电池仓不仅仅是应用在电动自行车或者电助力自行车上，同时也可以作为传统自行车车架主体的结构。
本实用新型的目的在于：提供了一种自行车，实现了车身空间利用率高、续航能力强、安全度高、电池更换简单、车型美观的技术效果。
如无特别说明，本文中出现的类似于“第一”、“第二”的限定语并非是指对时间顺序、数量、或者重要性的限定，而仅仅是为了将本技术方案中的一个技术特征与另一个技术特征相区分。同样地，本文中出现的类似于“一”的限定语并 非是指对数量的限定，而是描述在前文中未曾出现的技术特征。同样地，本文中在数词前出现的类似于“大约”、“近似地”的修饰语通常包含本数，并且其具体的含义应当结合上下文意理解。同样地，除非是有特定的数量量词修饰的名词，否则在本文中应当视作即包含单数形式又包含复数形式，在该技术方案中即可以包括单数个该技术特征，也可以包括复数个该技术特征。
本说明书中所述的只是本实用新型的较佳具体实施例，以上实施例仅用以说明本实用新型的技术方案而非对本实用新型的限制。凡本领域技术人员依本实用新型的构思通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在本实用新型的范围之内。

Claims (8)

  1. 一种自行车，包括一车头组件、一车尾组件、一与车身一体化配置的电池仓，其特征在于：所述电池仓包括一电池仓挡板，一电池仓底板，其中，
    所述电池仓挡板前端固定于所述车头组件，所述电池仓挡板后端固定于所述车尾组件，
    所述电池仓挡板、所述车头组件及所述车尾组件共同构成自行车车架主体。
  2. 根据权利要求1所述的一种自行车，其特征在于：所述电池仓挡板平行于车辆后轮所在的平面。
  3. 根据权利要求1所述的一种自行车，其特征在于：所述电池仓底板垂直于所述电池仓挡板底部，所述电池仓挡板与所述电池仓底板形成一空腔用于安放电池。
  4. 根据权利要求2所述的一种自行车，其特征在于：所述空腔内放置一个或多个电池仓隔板。
  5. 根据权利要求1所述的一种自行车，其特征在于：所述电池仓挡板形状呈L形、三角形、梯形或菱形。
  6. 根据权利要求2所述的一种自行车，其特征在于：所述电池仓隔板宽度与所述空腔宽度相匹配。
  7. 根据权利要求2所述的一种自行车，其特征在于：所述电池仓隔板垂直于所述电池仓挡板。
  8. 根据权利要求1至7中任一项所述的一种自行车，其特征在于：所述电池仓挡板采用高强度合金板材。
PCT/CN2018/083228 2018-04-16 2018-04-16 一种自行车 WO2019200516A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827255A1 (fr) * 2001-07-16 2003-01-17 Thierry Clerc Un cyclo moteur a energie electrique
CN201143966Y (zh) * 2007-12-11 2008-11-05 阴新林 整体型广告自行车或电动车
CN101386321A (zh) * 2007-09-13 2009-03-18 上海奥侨实业有限公司 一种单壳车身结构的电动摩托车
DE102015012734A1 (de) * 2015-10-01 2016-04-14 Daimler Ag Rahmen für ein Fahrrad
CN107697206A (zh) * 2017-10-12 2018-02-16 李全瑞 轻便的电动自行两用车

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827255A1 (fr) * 2001-07-16 2003-01-17 Thierry Clerc Un cyclo moteur a energie electrique
CN101386321A (zh) * 2007-09-13 2009-03-18 上海奥侨实业有限公司 一种单壳车身结构的电动摩托车
CN201143966Y (zh) * 2007-12-11 2008-11-05 阴新林 整体型广告自行车或电动车
DE102015012734A1 (de) * 2015-10-01 2016-04-14 Daimler Ag Rahmen für ein Fahrrad
CN107697206A (zh) * 2017-10-12 2018-02-16 李全瑞 轻便的电动自行两用车

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