CN108773453A - Electric bicycle without battery pack - Google Patents

Electric bicycle without battery pack Download PDF

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Publication number
CN108773453A
CN108773453A CN201810585219.0A CN201810585219A CN108773453A CN 108773453 A CN108773453 A CN 108773453A CN 201810585219 A CN201810585219 A CN 201810585219A CN 108773453 A CN108773453 A CN 108773453A
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Prior art keywords
parts
main frame
battery pack
electric bicycle
handlebar
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顾平林
姜于亮
柯光洁
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NANTONG INSTITUTE OF TECHNOLOGY
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NANTONG INSTITUTE OF TECHNOLOGY
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Priority to CN201810585219.0A priority Critical patent/CN108773453A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/28Other additional equipment, e.g. back-rests for children
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J99/00Subject matter not provided for in other groups of this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/02Cycle frames characterised by material or cross-section of frame members
    • B62K19/04Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/70Rider propelled cycles with auxiliary electric motor power-driven at single endless flexible member, e.g. chain, between cycle crankshaft and wheel axle, the motor engaging the endless flexible member
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D105/00Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • C09D105/08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/328Phosphates of heavy metals

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Inorganic Chemistry (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

本发明公开了一种无电池组的电动脚踏车,包括主框架,所述主框架包括支撑立管、头管、平直杆和后支杆,所述支撑立管、平直杆和后支杆为一体式结构,所述头管固定焊接在支撑立管上,所述头管上固定安装有前叉和车把,所述前叉上安装有前轮,所述前轮的轮毂上固定安装有轮毂发电机,所述塑件上设置有稳压箱,所述稳压箱的内部安装有DSP控制器和稳压器,所述平直杆上固定安装有后叉,所述后叉上安装有后轮,所述脚蹬通过链轮和链条与后轮链传动,所述后支杆上通过调节机构设置有靠背。本发明不需要安装电池组,重量轻结构强度高,可更好地满足需要骑行较远距离的人们的需求,同时可更好的适应不同体型的人,提高人们骑行时的舒适度。

The invention discloses an electric bicycle without a battery pack, which includes a main frame, the main frame includes a support standpipe, a head pipe, a straight bar and a rear support bar, and the support standpipe, a straight bar and a rear support bar One-piece structure, the head pipe is fixedly welded on the support standpipe, the front fork and the handlebar are fixedly installed on the head pipe, the front fork is installed on the front wheel, and the hub of the front wheel is fixedly installed There is a hub generator, and the plastic part is provided with a voltage stabilizing box, and a DSP controller and a voltage stabilizer are installed inside the stabilizing box, and a rear fork is fixedly installed on the straight rod, and a rear fork is fixed on the rear fork. A rear wheel is installed, and the pedal is driven by a chain wheel and a chain with the rear wheel chain, and a backrest is arranged on the rear pole through an adjustment mechanism. The invention does not need to install a battery pack, has light weight and high structural strength, can better meet the needs of people who need to ride for a long distance, and can better adapt to people of different sizes and improve people's comfort when riding.

Description

一种无电池组的电动脚踏车An electric bicycle without a battery pack

技术领域technical field

本发明涉及电动脚踏车技术领域,更具体地说,它涉及一种无电池组的电动脚踏车。The invention relates to the technical field of electric bicycles, more specifically, it relates to an electric bicycle without a battery pack.

背景技术Background technique

电动脚踏车,是指以电池组作为能源,安装了电机、控制器、蓄电池、转把闸把等操纵部件和显示仪表系统的机电一体化的个人交通工具。它是由电池组提供电能,由电动机驱动的纯电动机动车辆。近年来,在我国得到了非常广泛的普及。An electric bicycle refers to a mechatronic personal vehicle that uses a battery pack as an energy source and is equipped with operating components such as a motor, a controller, a battery, a turn handle and a brake handle, and a display instrument system. It is a pure electric motor vehicle powered by a battery pack and driven by an electric motor. In recent years, it has been very widely popularized in our country.

现有的电动脚踏车续航能力比较有限,一般的电动脚踏车当里程达到40km左右就不能工作,需要充电,不能很好地满足需要到达较远距离的人们。为此,提出一种无电池组的电动脚踏车。Existing electric bicycles have relatively limited battery life, and general electric bicycles cannot work when the mileage reaches about 40km and need to be charged, which cannot satisfy people who need to reach a relatively long distance. For this reason, propose a kind of electric bicycle without battery pack.

发明内容Contents of the invention

针对现有技术存在的不足,本发明的目的在于提供一种无电池组的电动脚踏车,其具有的特点。Aiming at the deficiencies in the prior art, the object of the present invention is to provide an electric bicycle without a battery pack, which has the following characteristics.

为实现上述目的,本发明提供了如下技术方案:To achieve the above object, the present invention provides the following technical solutions:

一种无电池组的电动脚踏车,包括主框架,所述主框架包括支撑立管、头管、平直杆和后支杆,所述支撑立管、平直杆和后支杆为一体式结构,所述头管固定焊接在支撑立管上,所述头管上固定安装有前照灯,所述头管上固定安装有前叉和车把,所述前叉上安装有前轮,所述前轮的轮毂上固定安装有轮毂发电机,所述支撑立管和平直杆上包覆有塑件,所述塑件上设置有稳压箱,所述稳压箱的内部安装有DSP控制器和稳压器,所述平直杆的下端固定安装有支脚,所述平直杆上固定安装有后叉,所述后叉上安装有后轮,所述塑件上转动连接有脚蹬,所述脚蹬通过链轮和链条与后轮链传动,所述后轮的轮毂上固定安装有驱动电机,所述轮毂发电机通过导线依次与稳压器、DSP控制器和驱动电机电性连接,所述DSP控制器通过导线与前照灯电性连接,所述后支杆和后叉之间固定安装有减震器,所述后支杆上固定焊接有座垫框架,所述座垫框架上设置有座垫,所述后支杆上通过调节机构设置有靠背。An electric bicycle without a battery pack, comprising a main frame, the main frame includes a support standpipe, a head tube, a straight rod and a rear support rod, and the support stand pipe, the straight rod and the rear support rod are of an integrated structure , the head pipe is fixedly welded on the support standpipe, the headlight is fixedly installed on the head pipe, the front fork and the handlebar are fixedly installed on the head pipe, and the front wheel is installed on the front fork, so A hub generator is fixedly installed on the hub of the front wheel, plastic parts are coated on the support standpipe and the straight rod, and a voltage stabilizing box is arranged on the plastic part, and a DSP control box is installed inside the voltage stabilizing box The lower end of the straight rod is fixedly equipped with a leg, the straight rod is fixedly mounted with a rear fork, the rear fork is mounted with a rear wheel, and the plastic part is rotatably connected with a pedal , the pedal is driven by the chain wheel and chain with the rear wheel chain, the hub of the rear wheel is fixedly equipped with a drive motor, and the hub generator is electrically connected to the voltage stabilizer, DSP controller and drive motor in turn through wires. connection, the DSP controller is electrically connected to the headlight through wires, a shock absorber is fixedly installed between the rear support rod and the rear fork, a seat cushion frame is fixedly welded on the rear support rod, and the seat A seat cushion is arranged on the cushion frame, and a backrest is arranged on the rear support rod through an adjusting mechanism.

通过采用上述技术方案,通过脚蹬和链轮以及链条的配合可带动后轮转动,使该电动脚踏车前进,当前轮达到一定的转速后,前轮上的轮毂发电机的发电量可以满足后轮上驱动电机的驱动需求后,便可使该电动脚踏车保持20km/h以内的速度前进,不需要安装电池组,大幅度减轻电动脚踏车的重量,且不会受到传统电池组续航能力的限制,可有效的节省电能,更好地满足需要骑行较远距离的人们的需求,同时通过DSP控制器和稳压器可使轮毂发电机的输出电压更加稳定,延长驱动电机的使用寿命,使该电动脚踏车前进更加稳定匀速,提高使用的舒适性。By adopting the above-mentioned technical scheme, the rear wheel can be driven to rotate through the cooperation of the pedals, the sprocket and the chain, so that the electric bicycle can move forward. After the driving demand of the drive motor is met, the electric bicycle can be kept moving forward at a speed of less than 20km/h without installing a battery pack, which greatly reduces the weight of the electric bicycle, and will not be limited by the battery life of the traditional battery pack. It effectively saves electric energy and better meets the needs of people who need to ride long distances. At the same time, the output voltage of the hub generator can be made more stable through the DSP controller and voltage regulator, which prolongs the service life of the drive motor and makes the electric motor The bicycle advances more stably and at a constant speed, improving the comfort of use.

进一步地,所述稳压箱上对称设置有两组安装板,所述安装板与稳压箱为一体式结构,所述安装板上开设有安装孔。Further, two groups of mounting plates are arranged symmetrically on the voltage stabilizing box, the mounting plates and the voltage stabilizing box are integrated, and mounting holes are opened on the mounting plates.

通过采用上述技术方案,安装板和安装孔可方便稳压箱的拆装,操作简单,使用方便。By adopting the above technical scheme, the installation plate and the installation hole can facilitate the disassembly and assembly of the voltage stabilizing box, and the operation is simple and the use is convenient.

进一步地,所述稳压箱上铰接有箱门,所述箱门上固定安装有暗锁。Further, a box door is hinged on the voltage stabilizing box, and a built-in lock is fixedly installed on the box door.

通过采用上述技术方案,箱门可方便对稳压箱内部的电器元件进行维护和更换,暗锁可起到一定的防盗效果。By adopting the above technical scheme, the box door can facilitate the maintenance and replacement of the electrical components inside the voltage stabilizing box, and the built-in lock can play a certain anti-theft effect.

进一步地,所述调节机构包括铰接耳、连接杆和伸缩杆,所述后支杆上固定焊接有两组铰接耳,所述连接杆上固定焊接有一组铰接耳,所述连接杆的一端通过铰接耳铰接在后支杆上,所述连接杆的另一端固定在靠背上,所述伸缩杆的两端分别通过铰接耳铰接在后支杆和连接杆上。Further, the adjustment mechanism includes hinged ears, connecting rods and telescopic rods, two sets of hinged ears are fixedly welded on the rear support rod, a set of hinged ears are fixedly welded on the connecting rod, and one end of the connecting rod passes through The hinged ear is hinged on the rear support rod, the other end of the connecting rod is fixed on the backrest, and the two ends of the telescopic rod are respectively hinged on the rear support rod and the connecting rod through the hinged ear.

通过采用上述技术方案,通过调节伸缩杆的长度,可调节连接杆的倾斜角度,进而对靠背的位置进行调节,可更好的适应不同体型的人,提高人们骑行时的舒适度。By adopting the above technical solution, by adjusting the length of the telescopic rod, the inclination angle of the connecting rod can be adjusted, and then the position of the backrest can be adjusted, which can better adapt to people of different sizes and improve people's comfort when riding.

进一步地,所述伸缩杆包括第一连接臂、第二连接臂、螺栓孔和锁紧螺栓,所述第一连接臂的内部开设有插槽,所述第二连接臂插接在插槽中,所述第一连接臂和第二连接臂上分别开设有一组螺栓孔和至少五组螺栓孔,所述锁紧螺栓插接在第一连接臂和第二连接臂相对应的螺栓孔中。Further, the telescopic rod includes a first connecting arm, a second connecting arm, a bolt hole and a locking bolt, a slot is opened inside the first connecting arm, and the second connecting arm is plugged into the slot One set of bolt holes and at least five sets of bolt holes are respectively opened on the first connecting arm and the second connecting arm, and the locking bolts are inserted into the corresponding bolt holes of the first connecting arm and the second connecting arm.

通过采用上述技术方案,通过调节第二连接臂插接在第一连接臂中的长度可调节伸缩杆的长度,螺栓孔和锁紧螺栓的配合可将第一连接臂和第二连接臂锁紧,不会发生滑动。By adopting the above technical solution, the length of the telescopic rod can be adjusted by adjusting the length of the second connecting arm plugged into the first connecting arm, and the cooperation between the bolt hole and the locking bolt can lock the first connecting arm and the second connecting arm , no sliding occurs.

进一步地,所述DSP控制器的型号为TMS320F2812,所述稳压器的型号为PI3546-00-LGIZ。Further, the model of the DSP controller is TMS320F2812, and the model of the voltage regulator is PI3546-00-LGIZ.

通过采用上述技术方案,该型号的DSP控制器兼容性好,运行稳定,响应速度快,该型号的稳压器,稳压效果好,使用寿命长。By adopting the above technical scheme, this type of DSP controller has good compatibility, stable operation, and fast response speed. This type of voltage stabilizer has good voltage stabilization effect and long service life.

进一步地,所述后支杆的后端部固定安装有后尾灯,所述后尾灯通过导线与DSP控制器电性连接。Further, a rear tail light is fixedly installed on the rear end of the rear support pole, and the rear tail light is electrically connected to the DSP controller through wires.

通过采用上述技术方案,后尾灯可提高夜晚或光线较暗时行驶时的安全性。By adopting the above-mentioned technical solution, the rear tail light can improve the safety when driving at night or when the light is dark.

进一步地,所述车把上可拆卸式安装有后视镜。Further, a rearview mirror is detachably mounted on the handlebar.

通过采用上述技术方案,后视镜可用于观察后方情况,提高该电动脚踏车行驶时的安全性By adopting the above-mentioned technical scheme, the rearview mirror can be used to observe the situation behind and improve the safety of the electric bicycle when driving

进一步地,所述主框架、车把和座垫框架均采用铝合金材质,且主框架、车把和座垫框架的外表面上均设置有防腐层,所述防腐层由如下方法制备:Further, the main frame, the handlebar and the seat cushion frame are all made of aluminum alloy, and the outer surfaces of the main frame, the handlebar and the seat cushion frame are all provided with an anti-corrosion layer, and the anti-corrosion layer is prepared by the following method:

取以下原料按重量份称量:对甲苯磺酸10-20份、二氧化钛5-10份、磷酸锌6-10份、环氧树脂10-20份、羧化壳聚糖20-30份、硅烷偶联剂5-10份、稀释剂10-30份、分散剂4-8份、流平剂2-6份和消泡剂1-3份;Take the following raw materials and weigh them by weight: 10-20 parts of p-toluenesulfonic acid, 5-10 parts of titanium dioxide, 6-10 parts of zinc phosphate, 10-20 parts of epoxy resin, 20-30 parts of carboxylated chitosan, silane 5-10 parts of coupling agent, 10-30 parts of diluent, 4-8 parts of dispersant, 2-6 parts of leveling agent and 1-3 parts of defoamer;

S1、将称量好的对甲苯磺酸、羧化壳聚糖和硅烷偶联剂加入搅拌机中进行搅拌,搅拌时间为20-40min,搅拌速度为400-500r/min,得到混合溶液A;S1. Add the weighed p-toluenesulfonic acid, carboxylated chitosan and silane coupling agent into the mixer for stirring, the stirring time is 20-40min, the stirring speed is 400-500r/min, and the mixed solution A is obtained;

S2、将称量好的二氧化钛、磷酸锌和稀释剂加入搅拌集中进行搅拌,搅拌时间为40-60min,搅拌转速为600-800r/min,得到混合溶液B;S2. Add the weighed titanium dioxide, zinc phosphate and diluent into the stirring and concentrate for stirring, the stirring time is 40-60min, the stirring speed is 600-800r/min, and the mixed solution B is obtained;

S3、将S1中制得的混合溶液A和S2中制得的混合溶液B加入反应釜中,并加入分散剂、流平剂和消泡剂,在40-55℃温度下搅拌反应10-20min,搅拌速度为200-300r/min,反应停止后,再加入环氧树脂,在50-60℃温度下搅拌反应30-40min,搅拌速度为150-250r/min,反应结束后,即值得防腐涂料;S3. Add the mixed solution A prepared in S1 and the mixed solution B prepared in S2 into the reaction kettle, and add dispersant, leveling agent and defoamer, and stir and react at 40-55°C for 10-20min , the stirring speed is 200-300r/min, after the reaction stops, add epoxy resin, stir and react for 30-40min at a temperature of 50-60°C, and the stirring speed is 150-250r/min, after the reaction is over, it is worthy of anti-corrosion coating ;

S4、将主框架、车把和座垫框架放入超声波清洗机中进行清洗,超声波清洗机的频率设置为40-60KHz,温度设置为40-60℃,清洗10-15min;S4. Put the main frame, handlebar and seat cushion frame into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 40-60KHz, the temperature is set to 40-60°C, and the cleaning time is 10-15min;

S5、将步骤S4清洗后的主框架、车把和座垫框架放入烘干箱中烘干后取出,通过喷枪将防腐涂料喷涂在主框架、车把和座垫框架的外表面上,在主框架、车把和座垫框架的外表面上形成一层均匀紧密的防腐层;S5, put the main frame, the handlebar and the seat cushion frame after step S4 cleaning into the oven for drying and then take it out, spray the anti-corrosion paint on the outer surface of the main frame, the handlebar and the seat cushion frame by spray gun, A uniform and tight anti-corrosion layer is formed on the outer surface of the main frame, handlebar and seat cushion frame;

S6、将步骤S5喷涂后的主框架、车把和座垫框架放在烘烤房中烘烤,烘烤房温度设置为160-200℃,时间设置为10-20min。S6. Put the main frame, the handlebar and the seat cushion frame sprayed in step S5 to bake in a baking room. The temperature of the baking room is set at 160-200° C. and the time is set at 10-20 minutes.

通过采用上述技术方案,保证该电动脚踏车重量较轻的前提下又可具备足够的强度,可使人们在使用脚蹬骑行时更加轻松,使用寿命长,同时在主框架、车把和座垫框架的外表面上均设置防腐层,可有效避免主框架、车把和座垫框架受到腐蚀,同时该防腐层附着性好,成本低廉,防腐性能优异,同时利用喷枪喷涂和烘烤房烘烤的方式在主框架、车把和座垫框架的外表面上制作防腐层,使得重力球的表面的防腐层定型快速、光滑平整,不易脱落。By adopting the above-mentioned technical scheme, it is ensured that the electric bicycle can have sufficient strength under the premise of light weight, which can make it easier for people to ride with pedals, and has a long service life. An anti-corrosion layer is set on the outer surface of the frame, which can effectively prevent the main frame, handlebar and seat cushion frame from being corroded. At the same time, the anti-corrosion layer has good adhesion, low cost, and excellent anti-corrosion performance. At the same time, it is sprayed with a spray gun and baked in a baking room The anti-corrosion layer is made on the outer surface of the main frame, the handlebar and the seat cushion frame in a unique way, so that the anti-corrosion layer on the surface of the gravity ball is fast, smooth and smooth, and is not easy to fall off.

综上所述,本发明主要具有以下有益效果:In summary, the present invention mainly has the following beneficial effects:

1、本发明,通过脚蹬和链轮以及链条的配合可带动后轮转动,使该电动脚踏车前进,当前轮达到一定的转速后,前轮上的轮毂发电机的发电量可以满足后轮上驱动电机的驱动需求后,便可使该电动脚踏车保持20km/h以内的速度前进,不需要安装电池组,大幅度减轻电动脚踏车的重量,且不会受到传统电池组续航能力的限制,可有效的节省电能,更好地满足需要骑行较远距离的人们的需求;1. In the present invention, the rear wheel can be driven to rotate through the cooperation of the pedals, the sprocket and the chain, so that the electric bicycle can move forward. After the front wheel reaches a certain speed, the power generation of the hub generator on the front wheel can meet the requirements of the electric bicycle on the rear wheel. After the driving demand of the drive motor, the electric bicycle can be kept moving forward at a speed of less than 20km/h without installing a battery pack, which greatly reduces the weight of the electric bicycle, and will not be limited by the endurance of the traditional battery pack, which can effectively Save electricity and better meet the needs of people who need to ride longer distances;

2、本发明,通过DSP控制器和稳压器可使轮毂发电机的输出电压更加稳定,延长驱动电机的使用寿命,使该电动脚踏车前进更加稳定匀速,提高使用的舒适性;2. In the present invention, the output voltage of the in-wheel generator can be made more stable through the DSP controller and the voltage stabilizer, the service life of the driving motor can be prolonged, the electric bicycle can be advanced more stably and at a constant speed, and the comfort of use can be improved;

3、本发明,主框架、车把和座垫框架均采用铝合金材质,且主框架采用一体式结构,在保证该电动脚踏车重量较轻的前提下又可具备足够的强度,使用寿命长;3. In the present invention, the main frame, handlebar and seat cushion frame are all made of aluminum alloy, and the main frame adopts an integrated structure, which can have sufficient strength and long service life under the premise of ensuring that the electric bicycle is light in weight;

4、本发明,通过调节第二连接臂插接在第一连接臂中的长度可调节伸缩杆的长度,进而调节连接杆的倾斜角度,以调节靠背的位置,可更好的适应不同体型的人,提高人们骑行时的舒适度。4. In the present invention, by adjusting the length of the second connecting arm plugged into the first connecting arm, the length of the telescopic rod can be adjusted, and then the inclination angle of the connecting rod can be adjusted to adjust the position of the backrest, which can better adapt to different body types. People, improve people's comfort when riding.

附图说明Description of drawings

图1为本发明提供的一种实施方式的结构示意图;Fig. 1 is a schematic structural view of an embodiment provided by the present invention;

图2为提供的一种实施方式的稳压箱的结构示意图;Fig. 2 is a structural schematic diagram of a voltage stabilizing box provided in an embodiment;

图3为图2的剖视示意图;Figure 3 is a schematic cross-sectional view of Figure 2;

图4为本发明提供的一种实施方式的调节机构的结构示意图;Fig. 4 is a structural schematic diagram of an adjustment mechanism according to an embodiment of the present invention;

图5为本发明提供的一种实施方式的伸缩杆的结构示意图;Fig. 5 is a schematic structural diagram of a telescopic rod according to an embodiment of the present invention;

图6为本发明提供的一种实施方式的电性连接关系框图。FIG. 6 is a block diagram of electrical connections in an embodiment of the present invention.

图中:1、主框架;101、支撑立管;102、头管;103、平直杆;104、后支杆;2、前照灯;3、前叉;4、前轮;5、轮毂发电机;6、塑件;7、稳压箱;8、DSP控制器;9、稳压器;10、支脚;11、后叉;12、后轮;13、脚蹬;14、链轮;15、链条;16、驱动电机;17、减震器;18、座垫框架;19、座垫;20、调节机构;201、铰接耳;202、连接杆;203、伸缩杆;2031、第一连接臂;2032、第二连接臂;2033、螺栓孔;2034、锁紧螺栓;21、靠背;22、安装板;23、安装孔;24、箱门;25、暗锁;26、插槽;27、后尾灯;28、车把;29、后视镜。Among the figure: 1, main frame; 101, support standpipe; 102, head tube; 103, straight bar; 104, rear strut; 2, headlight; 3, front fork; 4, front wheel; 5, wheel hub Generator; 6. Plastic parts; 7. Regulator box; 8. DSP controller; 9. Voltage stabilizer; 10. Foot; 11. Rear fork; 12. Rear wheel; 13. Pedal; 14. Sprocket; 15, chain; 16, driving motor; 17, shock absorber; 18, seat cushion frame; 19, seat cushion; 20, adjustment mechanism; 201, hinged ear; 202, connecting rod; Connecting arm; 2032, second connecting arm; 2033, bolt hole; 2034, locking bolt; 21, backrest; 22, mounting plate; 23, mounting hole; 24, box door; 25, built-in lock; 26, slot; 27 , rear tail light; 28, handlebar; 29, rearview mirror.

具体实施方式Detailed ways

实施例1:Example 1:

以下结合附图1-6对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with accompanying drawings 1-6.

一种无电池组的电动脚踏车,如图1-6所示,包括主框架1,所述主框架1包括支撑立管101、头管102、平直杆103和后支杆104,所述支撑立管101、平直杆103和后支杆104为一体式结构,所述头管102固定焊接在支撑立管101上,所述头管102上固定安装有前照灯2,所述头管102上固定安装有前叉3和车把28,所述前叉3上安装有前轮4,所述前轮4的轮毂上固定安装有轮毂发电机5,所述支撑立管101和平直杆103上包覆有塑件6,所述塑件6上设置有稳压箱7,所述稳压箱7的内部安装有DSP控制器8和稳压器9,所述平直杆103的下端固定安装有支脚10,所述平直杆103上固定安装有后叉11,所述后叉11上安装有后轮12,所述塑件6上转动连接有脚蹬13,所述脚蹬13通过链轮14和链条15与后轮12链传动,所述后轮12的轮毂上固定安装有驱动电机16,所述轮毂发电机5通过导线依次与稳压器9、DSP控制器8和驱动电机16电性连接,所述DSP控制器8通过导线与前照灯2电性连接,所述后支杆104和后叉11之间固定安装有减震器17,所述后支杆104上固定焊接有座垫框架18,所述座垫框架18上设置有座垫19,所述后支杆104上通过调节机构20设置有靠背21;通过脚蹬13和链轮14以及链条15的配合可带动后轮12转动,使该电动脚踏车前进,当前轮4达到一定的转速后,前轮4上的轮毂发电机5的发电量可以满足后轮12上驱动电机16的驱动需求后,便可使该电动脚踏车保持20km/h以内的速度前进,不需要安装电池组,大幅度减轻电动脚踏车的重量,且不会受到传统电池组续航能力的限制,可有效的节省电能,更好地满足需要骑行较远距离的人们的需求,同时通过DSP控制器8和稳压器9可使轮毂发电机5的输出电压更加稳定,延长驱动电机16的使用寿命,使该电动脚踏车前进更加稳定匀速,提高使用的舒适性。An electric bicycle without a battery pack, as shown in Figures 1-6, includes a main frame 1, the main frame 1 includes a support stand pipe 101, a head pipe 102, a straight bar 103 and a rear support bar 104, the support The standpipe 101, the straight bar 103 and the rear strut 104 are an integral structure, the headpipe 102 is fixedly welded on the support standpipe 101, the headlamp 2 is fixedly installed on the headpipe 102, and the headpipe 102 Front fork 3 and handlebar 28 are fixedly installed on 102, and front wheel 4 is installed on described front fork 3, and hub generator 5 is fixedly installed on the hub of described front wheel 4, and described support riser 101 and straight bar 103 is covered with a plastic part 6, the plastic part 6 is provided with a voltage stabilizing box 7, and the inside of the stabilizing box 7 is equipped with a DSP controller 8 and a voltage stabilizer 9, and the lower end of the straight rod 103 A leg 10 is fixedly installed, a rear fork 11 is fixedly installed on the straight bar 103, a rear wheel 12 is installed on the rear fork 11, and a pedal 13 is rotatably connected to the plastic part 6, and the pedal 13 Through sprocket wheel 14 and chain 15 and rear wheel 12 chain transmissions, on the wheel hub of described rear wheel 12, drive motor 16 is fixedly installed, and described hub generator 5 is connected with voltage stabilizer 9, DSP controller 8 and drive successively by wire. The motor 16 is electrically connected, the DSP controller 8 is electrically connected to the headlight 2 through wires, a shock absorber 17 is fixedly installed between the rear support rod 104 and the rear fork 11, and a shock absorber 17 is fixedly installed on the rear support rod 104 The seat cushion frame 18 is fixedly welded, the seat cushion frame 18 is provided with a seat cushion 19, and the rear strut 104 is provided with a backrest 21 through an adjustment mechanism 20; It can drive the rear wheel 12 to rotate to make the electric bicycle move forward. After the front wheel 4 reaches a certain speed, the power generation of the hub generator 5 on the front wheel 4 can meet the driving demand of the drive motor 16 on the rear wheel 12. Keep the electric bicycle moving at a speed of less than 20km/h without installing a battery pack, greatly reduce the weight of the electric bicycle, and will not be limited by the endurance of the traditional battery pack, which can effectively save electricity and better meet the needs According to the needs of people who ride long distances, the output voltage of the hub generator 5 can be made more stable through the DSP controller 8 and the voltage stabilizer 9 at the same time, the service life of the drive motor 16 can be extended, and the electric bicycle can be moved forward more stably and at a uniform speed. Improve the comfort of use.

较佳地,所述稳压箱7上对称设置有两组安装板22,所述安装板22与稳压箱7为一体式结构,所述安装板22上开设有安装孔23;安装板22和安装孔23可方便稳压箱7的拆装,操作简单,使用方便。Preferably, two sets of mounting plates 22 are arranged symmetrically on the voltage stabilizing box 7, and the mounting plates 22 and the voltage stabilizing box 7 are of an integrated structure, and the mounting plates 22 are provided with mounting holes 23; the mounting plates 22 And installation hole 23 can facilitate the disassembly and assembly of voltage stabilizing box 7, simple to operate, easy to use.

较佳地,所述稳压箱7上铰接有箱门24,所述箱门24上固定安装有暗锁25;箱门24与稳压箱7的接触处垫设有橡胶垫,可保证良好的密封效果,箱门24可方便对稳压箱7内部的电器元件进行维护和更换,暗锁25可起到一定的防盗效果。Preferably, a box door 24 is hinged on the voltage stabilizing box 7, and a built-in lock 25 is fixedly installed on the box door 24; a rubber pad is provided at the contact point between the box door 24 and the voltage stabilizing box 7, which can ensure a good Sealing effect, box door 24 can conveniently maintain and replace the electrical components inside the voltage stabilizing box 7, and built-in lock 25 can play a certain anti-theft effect.

较佳地,所述调节机构20包括铰接耳201、连接杆202和伸缩杆203,所述后支杆104上固定焊接有两组铰接耳201,所述连接杆202上固定焊接有一组铰接耳201,所述连接杆202的一端通过铰接耳201铰接在后支杆104上,所述连接杆202的另一端固定在靠背21上,所述伸缩杆203的两端分别通过铰接耳201铰接在后支杆104和连接杆202上;通过调节伸缩杆203的长度,可调节连接杆202的倾斜角度,进而对靠背21的位置进行调节,可更好的适应不同体型的人,提高人们骑行时的舒适度。Preferably, the adjustment mechanism 20 includes hinged ears 201, connecting rods 202 and telescopic rods 203, two sets of hinged ears 201 are fixedly welded on the rear support rod 104, and a set of hinged ears are fixedly welded on the connecting rod 202 201, one end of the connecting rod 202 is hinged on the rear support rod 104 through the hinge ear 201, the other end of the connecting rod 202 is fixed on the backrest 21, and the two ends of the telescopic rod 203 are respectively hinged on the backrest 201 through the hinge ear 201. On the rear strut 104 and the connecting rod 202; by adjusting the length of the telescopic rod 203, the inclination angle of the connecting rod 202 can be adjusted, and then the position of the backrest 21 is adjusted, which can better adapt to people of different builds and improve people's ability to ride. comfort at the time.

较佳地,所述伸缩杆203包括第一连接臂2031、第二连接臂2032、螺栓孔2033和锁紧螺栓2034,所述第一连接臂2031的内部开设有插槽26,所述第二连接臂2032插接在插槽26中,所述第一连接臂2031和第二连接臂2032上分别开设有一组螺栓孔2033和至少五组螺栓孔2033,所述锁紧螺栓2034插接在第一连接臂2031和第二连接臂2032相对应的螺栓孔2033中;通过调节第二连接臂2032插接在第一连接臂2031中的长度可调节伸缩杆203的长度,螺栓孔2033和锁紧螺栓2034的配合可将第一连接臂2031和第二连接臂2032锁紧,不会发生滑动。Preferably, the telescopic rod 203 includes a first connecting arm 2031, a second connecting arm 2032, a bolt hole 2033 and a locking bolt 2034, a slot 26 is opened inside the first connecting arm 2031, and a slot 26 is opened in the second connecting arm 2032. The connecting arm 2032 is plugged into the slot 26, and the first connecting arm 2031 and the second connecting arm 2032 are respectively provided with a set of bolt holes 2033 and at least five sets of bolt holes 2033, and the locking bolt 2034 is inserted into the second In the bolt holes 2033 corresponding to the first connecting arm 2031 and the second connecting arm 2032; the length of the telescopic rod 203 can be adjusted by adjusting the length of the second connecting arm 2032 inserted in the first connecting arm 2031, the bolt hole 2033 and the locking The cooperation of the bolts 2034 can lock the first connecting arm 2031 and the second connecting arm 2032 without sliding.

较佳地,所述DSP控制器8的型号为TMS320F2812,所述稳压器9的型号为PI3546-00-LGIZ;该型号的DSP控制器8兼容性好,运行稳定,响应速度快,该型号的稳压器9,稳压效果好,使用寿命长。Preferably, the model of the DSP controller 8 is TMS320F2812, and the model of the voltage regulator 9 is PI3546-00-LGIZ; the DSP controller 8 of this model has good compatibility, stable operation, and fast response speed. The voltage stabilizer 9 has a good voltage stabilizing effect and a long service life.

较佳地,所述后支杆104的后端部固定安装有后尾灯27,所述后尾灯27通过导线与DSP控制器8电性连接;后尾灯27可提高夜晚或光线较暗时行驶时的安全性,后支杆104位于后尾灯27下侧的位置处还粘贴有反光条,可较佳提升安全性。Preferably, the rear end of the rear pole 104 is fixedly equipped with a rear tail light 27, and the rear tail light 27 is electrically connected with the DSP controller 8 through a wire; In order to improve the safety, the rear strut 104 is also pasted with a reflective strip at the position of the lower side of the rear taillight 27, which can better enhance the safety.

较佳地,所述车把28上可拆卸式安装有后视镜29;后视镜29可用于观察后方情况,提高该电动脚踏车行驶时的安全性。Preferably, a rearview mirror 29 is detachably mounted on the handlebar 28; the rearview mirror 29 can be used to observe the situation behind and improve the safety of the electric bicycle when driving.

较佳地,所述主框架1、车把28和座垫框架18均采用铝合金材质,且主框架1、车把28和座垫框架18的外表面上均设置有防腐层,所述防腐层由如下方法制备:Preferably, the main frame 1, the handlebar 28 and the seat cushion frame 18 are all made of aluminum alloy, and the outer surfaces of the main frame 1, the handlebar 28 and the seat cushion frame 18 are all provided with an anti-corrosion layer. Layers are prepared by:

取以下原料按重量份称量:对甲苯磺酸10份、二氧化钛5份、磷酸锌6份、环氧树脂10份、羧化壳聚糖20份、硅烷偶联剂5份、稀释剂10份、分散剂4份、流平剂2份和消泡剂1份;Take the following raw materials and weigh them by weight: 10 parts of p-toluenesulfonic acid, 5 parts of titanium dioxide, 6 parts of zinc phosphate, 10 parts of epoxy resin, 20 parts of carboxylated chitosan, 5 parts of silane coupling agent, and 10 parts of diluent , 4 parts of dispersant, 2 parts of leveling agent and 1 part of defoamer;

S1、将称量好的对甲苯磺酸、羧化壳聚糖和硅烷偶联剂加入搅拌机中进行搅拌,搅拌时间为20min,搅拌速度为400r/min,得到混合溶液A;S1. Add the weighed p-toluenesulfonic acid, carboxylated chitosan and silane coupling agent into the mixer for stirring, the stirring time is 20min, and the stirring speed is 400r/min, to obtain the mixed solution A;

S2、将称量好的二氧化钛、磷酸锌和稀释剂加入搅拌集中进行搅拌,搅拌时间为40min,搅拌转速为600r/min,得到混合溶液B;S2. Add the weighed titanium dioxide, zinc phosphate and diluent into the stirring and concentrated stirring, the stirring time is 40min, and the stirring speed is 600r/min, to obtain the mixed solution B;

S3、将S1中制得的混合溶液A和S2中制得的混合溶液B加入反应釜中,并加入分散剂、流平剂和消泡剂,在40℃温度下搅拌反应10min,搅拌速度为200r/min,反应停止后,再加入环氧树脂,在50℃温度下搅拌反应30min,搅拌速度为150r/min,反应结束后,即值得防腐涂料;S3. Add the mixed solution A prepared in S1 and the mixed solution B prepared in S2 into the reaction kettle, and add a dispersant, a leveling agent and a defoamer, and stir and react at a temperature of 40°C for 10 minutes at a stirring speed of 200r/min, after the reaction stops, add epoxy resin, stir and react at 50°C for 30min, the stirring speed is 150r/min, after the reaction is over, it is worthy of anti-corrosion coating;

S4、将主框架、车把和座垫框架放入超声波清洗机中进行清洗,超声波清洗机的频率设置为40KHz,温度设置为40℃,清洗10min;S4. Put the main frame, handlebar and seat cushion frame into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 40KHz, the temperature is set to 40°C, and the cleaning time is 10 minutes;

S5、将步骤S4清洗后的主框架、车把和座垫框架放入烘干箱中烘干后取出,通过喷枪将防腐涂料喷涂在主框架、车把和座垫框架的外表面上,在主框架、车把和座垫框架的外表面上形成一层均匀紧密的防腐层;S5, put the main frame, the handlebar and the seat cushion frame after step S4 cleaning into the oven for drying and then take it out, spray the anti-corrosion paint on the outer surface of the main frame, the handlebar and the seat cushion frame by spray gun, A uniform and tight anti-corrosion layer is formed on the outer surface of the main frame, handlebar and seat cushion frame;

S6、将步骤S5喷涂后的主框架、车把和座垫框架放在烘烤房中烘烤,烘烤房温度设置为160℃,时间设置为10min。S6. Put the main frame, the handlebar and the seat cushion frame sprayed in step S5 to bake in a baking room. The temperature of the baking room is set to 160° C. and the time is set to 10 minutes.

实施例2Example 2

与实施例1的不同之处在于防腐层的制备,其具体制备方法如下:取以下原料按重量份称量:对甲苯磺酸15份、二氧化钛8份、磷酸锌8份、环氧树脂15份、羧化壳聚糖25份、硅烷偶联剂8份、稀释剂20份、分散剂6份、流平剂4份和消泡剂2份;The difference from Example 1 lies in the preparation of the anti-corrosion layer. The specific preparation method is as follows: take the following raw materials and weigh them in parts by weight: 15 parts of p-toluenesulfonic acid, 8 parts of titanium dioxide, 8 parts of zinc phosphate, and 15 parts of epoxy resin , 25 parts of carboxylated chitosan, 8 parts of silane coupling agent, 20 parts of thinner, 6 parts of dispersant, 4 parts of leveling agent and 2 parts of defoamer;

S1、将称量好的对甲苯磺酸、羧化壳聚糖和硅烷偶联剂加入搅拌机中进行搅拌,搅拌时间为30min,搅拌速度为450r/min,得到混合溶液A;S1. Add the weighed p-toluenesulfonic acid, carboxylated chitosan and silane coupling agent into the mixer for stirring, the stirring time is 30min, and the stirring speed is 450r/min, to obtain the mixed solution A;

S2、将称量好的二氧化钛、磷酸锌和稀释剂加入搅拌集中进行搅拌,搅拌时间为50min,搅拌转速为700r/min,得到混合溶液B;S2, add the weighed titanium dioxide, zinc phosphate and diluent into the stirring and concentrate for stirring, the stirring time is 50min, and the stirring speed is 700r/min, to obtain the mixed solution B;

S3、将S1中制得的混合溶液A和S2中制得的混合溶液B加入反应釜中,并加入分散剂、流平剂和消泡剂,在48℃温度下搅拌反应15min,搅拌速度为250r/min,反应停止后,再加入环氧树脂,在55℃温度下搅拌反应35min,搅拌速度为200r/min,反应结束后,即值得防腐涂料;S3. Add the mixed solution A prepared in S1 and the mixed solution B prepared in S2 into the reaction kettle, and add a dispersant, a leveling agent and a defoamer, and stir and react at a temperature of 48°C for 15min at a stirring speed of 250r/min, after the reaction stops, add epoxy resin, stir and react at 55°C for 35min, the stirring speed is 200r/min, after the reaction is over, it is worthy of anti-corrosion coating;

S4、将主框架、车把和座垫框架放入超声波清洗机中进行清洗,超声波清洗机的频率设置为50KHz,温度设置为50℃,清洗13min;S4. Put the main frame, handlebar and seat cushion frame into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 50KHz, the temperature is set to 50°C, and the cleaning time is 13 minutes;

S5、将步骤S4清洗后的主框架、车把和座垫框架放入烘干箱中烘干后取出,通过喷枪将防腐涂料喷涂在主框架、车把和座垫框架的外表面上,在主框架、车把和座垫框架的外表面上形成一层均匀紧密的防腐层;S5, put the main frame, the handlebar and the seat cushion frame after step S4 cleaning into the oven for drying and then take it out, spray the anti-corrosion paint on the outer surface of the main frame, the handlebar and the seat cushion frame by spray gun, A uniform and tight anti-corrosion layer is formed on the outer surface of the main frame, handlebar and seat cushion frame;

S6、将步骤S5喷涂后的主框架、车把和座垫框架放在烘烤房中烘烤,烘烤房温度设置为180℃,时间设置为15min。S6. Put the main frame, the handlebar and the seat cushion frame sprayed in step S5 in a baking room for baking. The temperature of the baking room is set to 180° C. and the time is set to 15 minutes.

实施例3Example 3

与实施例1的不同之处在于防腐层的制备,其具体制备方法如下:取以下原料按重量份称量:对甲苯磺酸20份、二氧化钛10份、磷酸锌10份、环氧树脂20份、羧化壳聚糖30份、硅烷偶联剂10份、稀释剂30份、分散剂8份、流平剂6份和消泡剂3份;The difference from Example 1 lies in the preparation of the anti-corrosion layer. The specific preparation method is as follows: take the following raw materials and weigh them in parts by weight: 20 parts of p-toluenesulfonic acid, 10 parts of titanium dioxide, 10 parts of zinc phosphate, and 20 parts of epoxy resin , 30 parts of carboxylated chitosan, 10 parts of silane coupling agent, 30 parts of thinner, 8 parts of dispersant, 6 parts of leveling agent and 3 parts of defoamer;

S1、将称量好的对甲苯磺酸、羧化壳聚糖和硅烷偶联剂加入搅拌机中进行搅拌,搅拌时间为40min,搅拌速度为500r/min,得到混合溶液A;S1. Add the weighed p-toluenesulfonic acid, carboxylated chitosan and silane coupling agent into the mixer for stirring, the stirring time is 40min, and the stirring speed is 500r/min, to obtain the mixed solution A;

S2、将称量好的二氧化钛、磷酸锌和稀释剂加入搅拌集中进行搅拌,搅拌时间为60min,搅拌转速为800r/min,得到混合溶液B;S2. Add the weighed titanium dioxide, zinc phosphate and diluent into the stirring and concentrate for stirring, the stirring time is 60min, and the stirring speed is 800r/min, to obtain the mixed solution B;

S3、将S1中制得的混合溶液A和S2中制得的混合溶液B加入反应釜中,并加入分散剂、流平剂和消泡剂,在40-55℃温度下搅拌反应20min,搅拌速度为300r/min,反应停止后,再加入环氧树脂,在60℃温度下搅拌反应40min,搅拌速度为250r/min,反应结束后,即值得防腐涂料;S3. Add the mixed solution A prepared in S1 and the mixed solution B prepared in S2 into the reaction kettle, and add dispersant, leveling agent and defoamer, stir and react at 40-55°C for 20min, stir The speed is 300r/min. After the reaction stops, add epoxy resin, stir and react at 60°C for 40 minutes, and the stirring speed is 250r/min. After the reaction is completed, it is worthy of anti-corrosion coating;

S4、将主框架、车把和座垫框架放入超声波清洗机中进行清洗,超声波清洗机的频率设置为60KHz,温度设置为60℃,清洗15min;S4. Put the main frame, handlebar and seat cushion frame into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 60KHz, the temperature is set to 60°C, and the cleaning time is 15 minutes;

S5、将步骤S4清洗后的主框架、车把和座垫框架放入烘干箱中烘干后取出,通过喷枪将防腐涂料喷涂在主框架、车把和座垫框架的外表面上,在主框架、车把和座垫框架的外表面上形成一层均匀紧密的防腐层;S5, put the main frame, the handlebar and the seat cushion frame after step S4 cleaning into the oven for drying and then take it out, spray the anti-corrosion paint on the outer surface of the main frame, the handlebar and the seat cushion frame by spray gun, A uniform and tight anti-corrosion layer is formed on the outer surface of the main frame, handlebar and seat cushion frame;

S6、将步骤S5喷涂后的主框架、车把和座垫框架放在烘烤房中烘烤,烘烤房温度设置为200℃,时间设置为20min。S6. Put the main frame, the handlebar and the seat cushion frame sprayed in step S5 to bake in a baking room. The temperature of the baking room is set to 200° C. and the time is set to 20 minutes.

对实施例1-3中的防腐层在实验室中在相同的条件下对其防腐蚀测试比较结果如下表:The anti-corrosion coating in embodiment 1-3 is in the laboratory under the same conditions to its anti-corrosion test comparison result as follows:

实施例Example 外表面发生的变化Changes to the outer surface 实施例1Example 1 外表面有微弱腐蚀迹象Minor signs of corrosion on exterior surfaces 实施例2Example 2 外表面有没有腐蚀迹象Are there any signs of corrosion on the exterior surface? 实施例3Example 3 外表面有微弱腐蚀迹象Minor signs of corrosion on exterior surfaces

从上表中可知,实施例2为优选实施例。As can be seen from the above table, embodiment 2 is a preferred embodiment.

工作原理:该无电池组的电动脚踏车,在该开始骑行时,骑行者通过蹬动脚蹬13,使链条15带动链轮14转动,进而带动后轮12转动,使该电动脚踏车前进,前轮4上的轮毂发电机5开始发电,同时通过DSP控制器8和稳压器9使输出电压保持稳定,随着骑行速度的增加,当前轮4达到一定的转速后,前轮4上的轮毂发电机5的发电量可以满足后轮12上驱动电机16的驱动需求后,驱动电机16带动后轮12转动,保持该电动脚踏车保持20km/h以内的速度前进,前轮4上的轮毂发电机5不断产生电能,便可保证该电动脚踏车不断前进。Working principle: when starting to ride the electric bicycle without a battery pack, the rider pedals the pedal 13 to make the chain 15 drive the sprocket 14 to rotate, and then drives the rear wheel 12 to rotate, so that the electric bicycle moves forward and the front The hub generator 5 on the wheel 4 starts to generate electricity, and the output voltage is kept stable by the DSP controller 8 and the voltage stabilizer 9 at the same time. With the increase of riding speed, after the front wheel 4 reaches a certain speed, the power on the front wheel 4 After the power generation of the hub generator 5 can meet the drive demand of the drive motor 16 on the rear wheel 12, the drive motor 16 drives the rear wheel 12 to rotate to keep the electric bicycle moving forward at a speed within 20km/h, and the hub on the front wheel 4 generates electricity. Machine 5 constantly produces electric energy, just can guarantee that this electric bicycle keeps moving forward.

本具体实施例仅仅是对本发明的解释,其并不是对本发明的限制,本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改,但只要在本发明的权利要求范围内都受到专利法的保护。This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (9)

1. a kind of electric bicycle of no battery pack, including main frame (1), it is characterised in that:The main frame (1) includes support Standpipe (101), head tube (102), straight shank (103) and back stay (104), the Supporting vertical tube (101), straight shank (103) and Back stay (104) is an integral structure, and the head tube (102) is fixedly welded on Supporting vertical tube (101), the head tube (102) On be installed with headlamp (2), front fork (3) and handlebar (28), the front fork (3) are installed on the head tube (102) On front-wheel (4) is installed, hub generator (5), the Supporting vertical tube (101) are installed on the wheel hub of the front-wheel (4) With plastic (6) is coated on straight shank (103), pressurizer tank (7), the inside of the pressurizer tank (7) are provided on the plastic (6) Dsp controller (8) and voltage-stablizer (9) are installed, the lower end of the straight shank (103) is installed with stabilizer blade (10), described flat It is installed with back vent (11) on straight-bar (103), trailing wheel (12) is installed on the back vent (11), is rotated on the plastic (6) It is connected with pedal (13), the pedal (13) passes through sprocket wheel (14) and chain (15) and trailing wheel (12) chain drive, the trailing wheel (12) be installed with driving motor (16) on wheel hub, the hub generator (5) by conducting wire successively with voltage-stablizer (9), Dsp controller (8) and driving motor (16) are electrically connected, and the dsp controller (8) is electrically connected by conducting wire and headlamp (2) It connects, damper (17) is installed between the back stay (104) and back vent (11), weldering is fixed on the back stay (104) It is connected to cushion frame (18), seat cushion (19) is provided on the cushion frame (18), passes through adjusting machine on the back stay (104) Structure (20) is provided with backrest (21).
2. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:On the pressurizer tank (7) Two groups of mounting plates (22) are symmetrically arranged with, the mounting plate (22) is an integral structure with pressurizer tank (7), the mounting plate (22) On offer mounting hole (23).
3. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:On the pressurizer tank (7) It is hinged with chamber door (24), built-in lock (25) is installed on the chamber door (24).
4. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:The regulating mechanism (20) Including hinged ear (201), connecting rod (202) and telescopic rod (203), it is fixedly welded with two groups on the back stay (104) and is hinged Ear (201) is fixedly welded with one group of hinged ear (201) on the connecting rod (202), and one end of the connecting rod (202) passes through Hinged ear (201) is hinged on back stay (104), and the other end of the connecting rod (202) is fixed on backrest (21), described to stretch The both ends of contracting bar (203) are hinged on by hinged ear (201) on back stay (104) and connecting rod (202) respectively.
5. a kind of electric bicycle of no battery pack according to claim 4, it is characterised in that:The telescopic rod (203) Including the first linking arm (2031), the second linking arm (2032), bolt hole (2033) and clamping screw (2034), described first connects The inside for connecing arm (2031) offers slot (26), and second linking arm (2032) is plugged in slot (26), and described first One group of bolt hole (2033) and at least five groups of bolts hole are offered on linking arm (2031) and the second linking arm (2032) respectively (2033), the clamping screw (2034) is plugged on the first linking arm (2031) and the second linking arm (2032) corresponding bolt In hole (2033).
6. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:The dsp controller (8) Model TMS320F2812, the model PI3546-00-LGIZ of the voltage-stablizer (9).
7. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:The back stay (104) Rear end be installed with rear taillight (27), the rear taillight (27) passes through conducting wire and is electrically connected with dsp controller (8).
8. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:It can on the handlebar (28) Detachable is equipped with rearview mirror (29).
9. a kind of electric bicycle of no battery pack according to claim 1, it is characterised in that:The main frame (1), vehicle (28) and cushion frame (18) are all made of aluminum alloy material, and the appearance of main frame (1), handlebar (28) and cushion frame (18) Erosion resistant coating is both provided on face, the erosion resistant coating is prepared by the following method:
Following raw material is taken to weigh by weight:10-20 parts of p-methyl benzenesulfonic acid, 5-10 parts of titanium dioxide, 6-10 parts of trbasic zinc phosphate, epoxy 10-20 parts of resin, 20-30 parts of carboxyl chitosan, 5-10 parts of silane coupling agent, 10-30 parts of diluent, 4-8 parts of dispersant, levelling 1-3 parts of 2-6 parts of agent and antifoaming agent;
S1, it load weighted p-methyl benzenesulfonic acid, carboxyl chitosan and silane coupling agent is added in blender is stirred, when stirring Between be 20-40min, mixing speed 400-500r/min obtains mixed solution A;
S2, load weighted titanium dioxide, trbasic zinc phosphate and diluent addition stirring concentration are stirred, mixing time 40- 60min, speed of agitator 600-800r/min obtain mixed solution B;
S3, mixed solution B obtained in mixed solution A obtained in S1 and S2 is added in reaction kettle, and dispersant, stream is added Flat agent and antifoaming agent, are stirred to react 10-20min, mixing speed 200-300r/min at a temperature of 40-55 DEG C, and reaction stops Afterwards, epoxy resin is added, 30-40min, mixing speed 150-250r/min are stirred to react at a temperature of 50-60 DEG C, is reacted After, that is, it is worth anticorrosive paint;
S4, main frame, handlebar and cushion frame are put into supersonic wave cleaning machine and cleaned, the frequency of supersonic wave cleaning machine is set It is set to 40-60KHz, temperature setting is 40-60 DEG C, cleans 10-15min;
S5, main frame, handlebar and the cushion frame after step S4 cleanings are put into drying box after drying and taken out, it will by spray gun Anticorrosive paint is sprayed on the outer surface of main frame, handlebar and cushion frame, in the outer surface of main frame, handlebar and cushion frame The upper erosion resistant coating for forming one layer of uniform close;
S6, main frame, handlebar and the cushion frame after step S5 sprayings are placed in bakery and toasted, bakery temperature setting is 160-200 DEG C, the time is set as 10-20min.
CN201810585219.0A 2018-06-08 2018-06-08 Electric bicycle without battery pack Pending CN108773453A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102161365A (en) * 2010-02-22 2011-08-24 张福有 A self powered electric bicycle
CN102416996A (en) * 2011-11-09 2012-04-18 齐大图 Electric bicycle with electric generator
CN204341271U (en) * 2014-11-17 2015-05-20 杜文广 A kind of bicycle seat and recumbent bicycle
CN106143771A (en) * 2015-04-12 2016-11-23 王子乔 A kind of energy-storage bicycle
CN107090245A (en) * 2017-06-14 2017-08-25 浙江洋铭实业有限公司 The anticorrosive paint and anti-corrosion method of a kind of aluminum alloy ladder
CN207060233U (en) * 2017-07-24 2018-03-02 天津同盈运动器材有限责任公司 It is a kind of with backrest can article carrying bicycle vehicle frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102161365A (en) * 2010-02-22 2011-08-24 张福有 A self powered electric bicycle
CN102416996A (en) * 2011-11-09 2012-04-18 齐大图 Electric bicycle with electric generator
CN204341271U (en) * 2014-11-17 2015-05-20 杜文广 A kind of bicycle seat and recumbent bicycle
CN106143771A (en) * 2015-04-12 2016-11-23 王子乔 A kind of energy-storage bicycle
CN107090245A (en) * 2017-06-14 2017-08-25 浙江洋铭实业有限公司 The anticorrosive paint and anti-corrosion method of a kind of aluminum alloy ladder
CN207060233U (en) * 2017-07-24 2018-03-02 天津同盈运动器材有限责任公司 It is a kind of with backrest can article carrying bicycle vehicle frame

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