多功能发电式电动自行车 技术领域 TECHNICAL FIELD
本发明属于一种电动自行车, 特别涉及一种多功能发电式电动车。 背景技术 . 自行车是我国工薪阶层的带步交通工具, 近年来发展为日常锻炼和旅游骑行的工 具。 传统的自行车包括人力驱动链条脚踏式自行车及燃油助力车, 传统的脚踏自行车 存在耗力、 费时的缺点, 燃油助力车的尾气和噪音产生环境污染, 油耗费用高、 易出 现故障、 安全性能也较差。 之后又有发展为利用电动机的驱动力辅助人力驱动的电动 自行车。 但目前市场上公知的电动自行车或电动助力车都是单电机驱动, 采用市电 The invention belongs to an electric bicycle, and particularly relates to a multifunctional power generation electric vehicle. BACKGROUND OF THE INVENTION Bicycles are a means of walking for working-class workers in China. In recent years, bicycles have developed into tools for daily exercise and tourist cycling. Traditional bicycles include human-driven chain bicycles and fuel-assisted bicycles. Traditional bicycles have the disadvantages of energy consumption and time consuming. The exhaust and noise of fuel-assisted bicycles cause environmental pollution, high fuel consumption costs, prone to failure, and safety performance. difference. Later, electric bicycles were developed that use the driving force of electric motors to assist human-powered driving. However, the currently known electric bicycles or electric mopeds on the market are all driven by single motors,
220V进行充电, 每充电一次电约用 0. 6 Kwb, 可骑行 20公里左右, 这种结构的电动 车在骑行时虽然节省力, 但存在电池体积大、 续航性差、 震动吸收性差等缺点, 给长 途骑行带来了不便。 发明内容 Charging at 220V, each charging uses about 0.6 Kwb, and can ride about 20 kilometers. Although this type of electric vehicle saves power when riding, it has the disadvantages of large battery size, poor endurance, and poor vibration absorption. Inconvenience to long-distance cycling. Summary of the invention
本发明的目的是为克服上述存在的缺陷, 提供一种适合长途骑行、 动力性能好、 确保安全性能的多功能发电式电动自行车。 The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a multifunctional power-generating electric bicycle suitable for long-distance riding, good power performance, and ensuring safety performance.
本发明多功能发电式电动自行车内容简述: Brief description of the multifunctional power generation type electric bicycle of the present invention:
本发明多功能发电式电动自行车, 是由: 前轮、 车架、 脚蹬、 脚踏式增速发电装 置、 充电电池、 太阳能充电装置、 后货架、 后轮、 驱动电机构成, 其特征在于: 在电 动自行车的车架的底部设置脚踏式增速发电装置, 在电动自行车的后货架上设置太阳 能充电装置,充电电池与电动自行车后轮上的驱动电机连接,带动电动自行车轮转动; 脚踏式增速发电装置是通过脚蹬带动主动齿轮, 主动齿轮与减速齿轮相嚙合, 减 速齿轮带动与其相啮合的增速齿轮, 再与发电机内的发电机齿轮相啮合, 在骑行时不 断的踏动脚踏板使发电机发电, 供给充电电池, 使充电电池达到使用电压; The multifunctional power-generating electric bicycle of the present invention is composed of a front wheel, a frame, a pedal, a pedal-type speed-increasing power generating device, a rechargeable battery, a solar charging device, a rear shelf, a rear wheel, and a driving motor, and is characterized by: A pedal-type speed-increasing power generation device is provided at the bottom of the frame of the electric bicycle, and a solar charging device is provided on the rear shelf of the electric bicycle. The rechargeable battery is connected with the driving motor on the rear wheel of the electric bicycle to drive the electric bicycle wheel to rotate; The speed-increasing power generation device drives the driving gear through the pedal. The driving gear meshes with the reduction gear. The reduction gear drives the meshing gear that is engaged with it, and then meshes with the generator gear in the generator. Press the pedal to make the generator generate electricity and supply the rechargeable battery to make the rechargeable battery reach the operating voltage;
太阳能充电装置是在电动自行车的后货架上设置抽拉伸缩式的活动太阳能板, 当 电动自行车放在阳光下时, 将抽拉伸缩式的活动太阳能板拉出, 为电动自行车自动充 电, 当骑行时将抽拉伸缩式的活动太阳能板缩回原处使用方便。 The solar charging device is provided with a retractable retractable movable solar panel on the rear shelf of an electric bicycle. When the electric bicycle is placed in the sun, the retractable retractable movable solar panel is pulled out to automatically charge the electric bicycle. It is convenient to retract the retractable movable solar panel when it is traveling.
本发明多功能发电式电动自行车, 采用充电电池自动循环充电, 具有体积小、 重
量轻、 不加液、 没有自放电安全可靠、 动力性能好、 使用寿命长的特点, 在电动自行 车正常行驶时可以循环充电并自动转换电源, 无需使用市电充电即可行驶, 而且行驶 的里程越长充电循环性能越好, 电能越高, 更方便于长途骑行。 附图说明 The multifunctional power-generating electric bicycle of the present invention uses a rechargeable battery to automatically cycle and charge, and has a small size and a heavy weight. Light weight, no liquid added, no self-discharge, safe and reliable, good power performance, long service life, can cycle and charge automatically when the electric bicycle is running normally, you can drive without the use of mains charging, and the mileage covered The longer the charging cycle, the better the performance and the higher the power, which is more convenient for long-distance riding. BRIEF DESCRIPTION OF THE DRAWINGS
图 1为多功能发电式电动自行车结构示意图 Figure 1 is a schematic diagram of the structure of a multifunctional power generation electric bicycle
图 2为脚踏式增速发电装置传动结构图 Figure 2 is a transmission structure diagram of a pedal-type speed-increasing power generation device
图中: 1为前轮、 2为车架、 3为脚蹬、 4为脚踏式增速发电装置、 5为充电电池、 6为太阳能充电装置、 7为活动太阳能板、 8为后货架、 9为后轮、 10为驱动电机、 11 为主动齿轮、 12为减速齿轮、 13为增速齿轮、 14为发电机齿轮、 15为发电机。 具体实施方式 In the picture: 1 is the front wheel, 2 is the frame, 3 is the pedal, 4 is the pedal-type speed-increasing power generation device, 5 is the rechargeable battery, 6 is the solar charging device, 7 is the movable solar panel, 8 is the rear shelf, 9 is the rear wheel, 10 is the drive motor, 11 is the drive gear, 12 is the reduction gear, 13 is the speed-increasing gear, 14 is the generator gear, and 15 is the generator. detailed description
本发明多功能发电式电动自行车是这样实现的, 见图 1, 下面结合附图作具体说 明。 本发明多功能发电式电动自行车, 是由: 前轮 1、 车架 2、 脚蹬 3、 脚踏式增速发 电装置 4、 充电电池 5、 太阳能充电装置 6、 活动太阳能板 7、 后货架 8、 后轮 9、 驱 动电机 10构成。 在电动自行车的车架 2的底部设置脚踏式增速发电装置 4和在电动 自行车的后货架 8上设置太阳能充电装置 6。 The multifunctional power-generating electric bicycle of the present invention is implemented in this way, as shown in FIG. 1, which will be specifically described below with reference to the accompanying drawings. The multifunctional power-generating electric bicycle of the present invention is composed of: front wheel 1, frame 2, pedal 3, pedal-type speed-increasing power generating device 4, rechargeable battery 5, solar charging device 6, movable solar panel 7, rear shelf 8 , Rear wheel 9, and drive motor 10. A pedal-type speed-increasing power generation device 4 is provided on the bottom of the frame 2 of the electric bicycle, and a solar charging device 6 is provided on the rear shelf 8 of the electric bicycle.
见图 2, 脚踏式增速发电装置 4是通过脚蹬 3带动主动齿轮 11, 主动齿轮 11与 减速齿轮 12相啮合传动, 减速齿轮 12带动与其相啮合的增速齿轮 13, 再与发电机 15内的发电机齿轮 14相啮合, 在骑行时不断的踏动脚踏板 3使发电机 15发电, 供给 设置在车架 2上的 2组充电电池 5可实现自动循环充放电并自动转换电源, 使充电电 池 5达到使用电压, 充电电池 5与电动自行车后轮 9上的驱动电机 10连接, 带动电 动自行车轮转动。 As shown in FIG. 2, the pedal-type speed-increasing power generation device 4 drives the driving gear 11 through the pedal 3. The driving gear 11 meshes with the reduction gear 12, and the reduction gear 12 drives the speed-increasing gear 13 that meshes with it, and then the generator The generator gears 14 in 15 mesh with each other. When riding, the pedals 3 are continuously pressed to generate electricity from the generator 15 and supplied to the two sets of rechargeable batteries 5 provided on the frame 2 to realize automatic cycle charge and discharge and automatic conversion. The power supply enables the rechargeable battery 5 to reach the operating voltage, and the rechargeable battery 5 is connected to the driving motor 10 on the rear wheel 9 of the electric bicycle to drive the electric bicycle wheel to rotate.
太阳能充电装置 6是在电动自行车的后货架 8上设置抽拉伸縮式的活动太阳能板 7, 当电动自行车放在阳光下时, 将抽拉伸缩式的活动太阳能板 7拉出, 为电动自行 车充电电池 5自动充电, 当骑行时将抽拉伸缩式的活动太阳能板 7缩回原处, 放入后 备箱中, 使用方便。 The solar charging device 6 is provided with a retractable movable solar panel 7 on the rear shelf 8 of the electric bicycle. When the electric bicycle is placed in the sun, the retractable movable solar panel 7 is pulled out to charge the electric bicycle. The battery 5 is automatically charged, and the retractable retractable movable solar panel 7 is retracted to the original place when riding, and it is placed in the trunk for easy use.
当一组充电电池 5处于低电压时, 自动转换成另一组, 使电动自行车实现全自动 循环自动转换。 在电动自行车正常行驶时可以实现循环充电并自动转换电源, 更方便 于长途骑行。
When one set of rechargeable batteries 5 is at a low voltage, it is automatically converted to another group, so that the electric bicycle realizes a fully automatic cycle and automatic conversion. When the electric bicycle is running normally, it can realize cyclic charging and automatic power conversion, which is more convenient for long-distance riding.