CN212556615U - Simple protective electric vehicle - Google Patents

Abstract

The utility model belongs to the technical field of the electric motor car, especially, relate to a simple and easy protection type electric motor car, be equipped with first articulated shaft in the first deep bead, first articulated shaft passes upper left locating hole, first upper spacing groove, middle level left locating hole, first spacing groove, lower floor's left locating hole in proper order, first articulated shaft top is equipped with first fastening bolt, first articulated shaft bottom is equipped with fastening bolt once, be equipped with the second articulated shaft in the second deep bead, the second articulated shaft passes upper right locating hole, second upper spacing groove, middle level right locating hole, second lower spacing groove, lower floor's right locating hole in proper order, second articulated shaft top is equipped with fastening bolt on the second, second articulated shaft bottom is equipped with fastening bolt under the second.

Description

Simple protective electric vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car, especially, relate to a simple and easy protection type electric motor car.

Background

Electric vehicles, i.e. electrically driven vehicles, also known as electrically driven vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

Electric vehicles have been developed in China for more than a decade as a green sunward industry. In terms of electric bicycles, electric bicycles in china have reached 1.2 million by 2010 and have grown at 30% of the annual rate. From the energy consumption perspective, electric bicycles have one eighth of motorcycles and one twelfth of cars. From the occupation space, the electric bicycle occupies one twentieth of the occupation space of a common private car. From the development trend, the market prospect of the electric bicycle industry still looks good. Electric bicycles have been favored by low-and low-income levels in cities due to their functional advantages of low price, convenience and environmental protection. Electric bicycles in China have been greatly increased year by year from development to small-lot market in the middle of the nineties of the last century to production and sale in 2012. Due to the vigorous demand, the market of Chinese electric bicycles keeps leap-type growth in recent years.

In order to pursue the transport convenience, there are many simple and easy type electric motor cars in the existing market, though the electric motor car of this kind of structure is ridden conveniently, the operation of being convenient for, but safeguard function is relatively poor, has especially cancelled anterior frame that keeps out the wind, and the injury to riding passerby's knee is very big, rides the back for a long time and leads to articular disease easily.

Disclosure of Invention

The utility model provides a simple and easy protection type electric motor car to solve the very big problem of injury to riding passerby knee that proposes among the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize:

a simple protection type electric vehicle comprises a front wheel, a rear wheel and a vehicle body, wherein a front mudguard is arranged above the front wheel, a rear mudguard is arranged above the rear wheel, the front wheel comprises a front hub and a front rotating disc, a front spoke is arranged between the front hub and the front rotating disc, the rear wheel comprises a rear hub and a rear rotating disc, and a rear spoke is arranged between the rear hub and the rear rotating disc;

the vehicle body comprises a pedal, a first fixing block is arranged on one side of the pedal, a first fixing shaft is arranged on the first fixing block, the first fixing shaft is hinged with a first vehicle ladder, a second fixing block is arranged on the other side of the pedal, a second fixing shaft is arranged on the second fixing block, and the second fixing shaft is hinged with a second vehicle ladder;

the front end of the upper surface of the pedal is fixedly connected with a front connecting frame, the other end of the front connecting frame is connected with a front supporting frame, the bottom of the front supporting frame is connected with a front fork, the front fork is connected with a front rotating disc, the top of the front supporting frame is connected with a handlebar support, the front part of the handlebar support is provided with a car lamp, one side of the handlebar support is connected with a first handlebar, and the other side of the handlebar support is connected with a second handlebar;

the rear end of the upper surface of the pedal plate is fixedly connected with a rear support frame, the tail end of the rear support frame is fixedly connected with a rear fork, the rear fork is connected with a rear rotating disc, a first damping device and a second damping device are arranged between the rear support frame and the rear fork, and the first damping device and the second damping device are respectively positioned on two sides of a rear wheel;

the first damping device comprises a first upper fixing column and a first lower fixing column, a first moving column is arranged between the first upper fixing column and the first lower fixing column, the top of the first moving column is fixedly connected to the bottom of the first upper fixing column, a first sliding groove is formed in the first lower fixing column, the bottom end of the first moving column is located in the first sliding groove, a first damping spring is sleeved outside the first moving column, the top of the first damping spring is fixed to the bottom of the first upper fixing column, and the bottom of the first damping spring is fixed to the top of the first lower fixing column;

the second damping device comprises a second upper fixing column and a second lower fixing column, a second moving column is arranged between the second upper fixing column and the second lower fixing column, the top of the second moving column is fixedly connected to the bottom of the second upper fixing column, a second sliding chute is arranged in the second lower fixing column, the bottom end of the second moving column is positioned in the second sliding chute, a second damping spring is sleeved outside the second moving column, the top of the second damping spring is fixed to the bottom of the second upper fixing column, and the bottom of the second damping spring is fixed to the top of the second lower fixing column;

the front connecting frame is sleeved with an upper-layer fixing ring, a middle-layer fixing ring and a lower-layer fixing ring, an upper-layer left positioning hole and an upper-layer right positioning hole are formed in two sides of the upper-layer fixing ring, a middle-layer left positioning hole and a middle-layer right positioning hole are formed in two sides of the middle-layer fixing ring, a lower-layer left positioning hole and a lower-layer right positioning hole are formed in two sides of the lower-layer fixing ring, a first wind shield is arranged on one side of the front connecting frame, a second wind shield is arranged on the other side of the front connecting frame, a first upper limiting groove and a first lower limiting groove are formed in one side of the first wind shield, and;

the wind shield is characterized in that a first articulated shaft is arranged in the first wind shield, the first articulated shaft sequentially penetrates through an upper layer left positioning hole, a first upper limiting groove, a middle layer left positioning hole, a first lower limiting groove and a lower layer left positioning hole, a first upper fastening bolt is arranged at the top end of the first articulated shaft, a first lower fastening bolt is arranged at the bottom end of the first articulated shaft, a second articulated shaft is arranged in the second wind shield, the second articulated shaft sequentially penetrates through an upper layer right positioning hole, a second upper limiting groove, a middle layer right positioning hole, a second lower limiting groove and a lower layer right positioning hole, a second upper fastening bolt is arranged at the top end of the second articulated shaft, and a second lower fastening bolt is arranged at the bottom end of the second articulated.

And a seat and a backrest are arranged on the upper surface of the rear support frame.

The rear fork is U-shaped.

The utility model has the advantages that:

this technical scheme passes through the setting of guard plate, can effectually protect passerby's knee, especially under the bad circumstances of weather, and passerby can install as required, and this technical scheme's mounting structure is simple and convenient swift, convenient operation, and daily use implementation effect is very ideal.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic structural view of the front support frame of the present invention;

fig. 4 is a schematic structural view of a first damping device of the present invention;

FIG. 5 is a schematic structural view of a second damping device according to the present invention;

fig. 6 is a schematic structural view of the rear fork of the present invention;

fig. 7 is a schematic view of an assembly structure of the wind deflector and the front support frame of the present invention;

fig. 8 is a schematic structural view of the fixing ring of the present invention;

fig. 9A and 9B are schematic top views of the assembly of the wind deflector with the front support frame of the present invention;

in the figure: 1-front wheel, 2-rear wheel, 3-front wheel hub, 4-rear wheel hub, 5-front wheel hub, 6-front rotary plate, 7-front spoke, 8-rear wheel hub, 9-rear rotary plate, 10-rear spoke, 11-foot pedal, 12-first fixed block, 13-first fixed shaft, 14-first ladder, 15-second fixed block, 16-second fixed shaft, 17-second ladder, 18-front connecting frame, 19-front support frame, 20-front fork, 21-handlebar support frame, 22-car light, 23-first handlebar, 24-second handlebar, 25-rear fork, 26-rear support frame, 27-first damping device, 28-second damping device, 29-first upper fixed column, 30-a first lower fixing column, 31-a first moving column, 32-a first damping spring, 33-a first runner, 34-a second upper fixing column, 35-a second lower fixing column, 36-a second moving column, 37-a second damping spring, 38-a second runner, 39-an upper fixing ring, 40-a middle fixing ring, 41-a lower fixing ring, 42-a first wind deflector, 43-a first hinge shaft, 44-a first upper fastening bolt, 45-a first lower fastening bolt, 46-a second wind deflector, 47-a second hinge shaft, 48-a second upper fastening bolt, 49-a second lower fastening bolt, 50-a vehicle body.

Detailed Description

As shown in fig. 1 and 2, a simple protection type electric vehicle comprises a front wheel 1, a rear wheel 2 and a vehicle body 50, wherein a front mud guard 3 is arranged above the front wheel 1, a rear mud guard 4 is arranged above the rear wheel 2, the front wheel 1 comprises a front hub 5 and a front rotary table 6, a front spoke 7 is arranged between the front hub 5 and the front rotary table 6, the rear wheel 2 comprises a rear hub 8 and a rear rotary table 9, and a rear spoke 10 is arranged between the rear hub 8 and the rear rotary table 9;

the vehicle body 50 comprises a pedal 11, wherein a first fixed block 12 is arranged on one side of the pedal 11, a first fixed shaft 13 is arranged on the first fixed block 12, the first fixed shaft 13 is hinged to a first vehicle ladder 14, a second fixed block 15 is arranged on the other side of the pedal 11, a second fixed shaft 16 is arranged on the second fixed block 15, and the second fixed shaft 16 is hinged to a second vehicle ladder 17;

the front end of the upper surface of the pedal 11 is fixedly connected with a front connecting frame 18, the other end of the front connecting frame 18 is connected with a front supporting frame 19, the bottom of the front supporting frame 19 is connected with a front fork 20, the front fork 20 is connected with the front rotating disc 6, the top of the front supporting frame 18 is connected with a handlebar support 21, as shown in fig. 3, the front part of the handlebar support 21 is provided with a vehicle lamp 22, one side of the handlebar support 21 is connected with a first handlebar 23, and the other side is connected with a second;

the rear end of the upper surface of the pedal 11 is fixedly connected with a rear supporting frame 26, the tail end of the rear supporting frame 26 is fixedly connected with a rear fork 25, the rear fork 25 is connected with the rear rotating disk 9, a first damping device 27 and a second damping device 28 are arranged between the rear supporting frame 26 and the rear fork 25, and the first damping device 27 and the second damping device 28 are respectively positioned on two sides of the rear wheel 2;

as shown in fig. 4, the first damping device 27 includes a first upper fixing column 29 and a first lower fixing column 30, a first moving column 31 is disposed between the first upper fixing column 29 and the first lower fixing column 30, a top of the first moving column 31 is fixedly connected to a bottom of the first upper fixing column 29, a first sliding slot 33 is disposed in the first lower fixing column 30, a bottom end of the first moving column 31 is located in the first sliding slot 33, a first damping spring 32 is sleeved outside the first moving column 31, a top of the first damping spring 32 is fixed to the bottom of the first upper fixing column 29, and a bottom of the first damping spring 32 is fixed to the top of the first lower fixing column 30;

as shown in fig. 5, the second damping device 28 includes a second upper fixing column 34 and a second lower fixing column 35, a second moving column 36 is disposed between the second upper fixing column 34 and the second lower fixing column 35, the top of the second moving column 36 is fixedly connected to the bottom of the second upper fixing column 34, a second sliding slot 38 is disposed in the second lower fixing column 36, the bottom end of the second moving column 36 is located in the second sliding slot 38, a second damping spring 37 is sleeved outside the second moving column 36, the top of the second damping spring 37 is fixed to the bottom of the second upper fixing column 34, and the bottom of the second damping spring 37 is fixed to the top of the second lower fixing column 35;

as shown in fig. 7-9B, the front connecting frame 18 is sleeved with an upper fixing ring 39, a middle fixing ring 40 and a lower fixing ring 41, the upper fixing ring 39 is provided with an upper left positioning hole and an upper right positioning hole at two sides, the middle fixing ring 40 is provided with a middle left positioning hole and a middle right positioning hole at two sides, the lower fixing ring 41 is provided with a lower left positioning hole and a lower right positioning hole at two sides, one side of the front connecting frame 18 is provided with a first wind shield 42, the other side of the front connecting frame is provided with a second wind shield 46, one side of the first wind shield 42 is provided with a first upper limiting groove and a first lower limiting groove, and one side of the second wind shield 46 is provided with a second upper limiting groove and;

be equipped with first articulated shaft 43 in first deep bead 42, first articulated shaft 43 passes upper left locating hole in proper order, first last spacing groove, middle level left locating hole, first spacing groove, lower floor left locating hole, first articulated shaft 43 top is equipped with first upper fixing bolt 44, first articulated shaft 43 bottom is equipped with first fastening bolt 45 down, be equipped with second articulated shaft 47 in the second deep bead 46, second articulated shaft 47 passes upper right locating hole in proper order, second last spacing groove, middle level right locating hole, second lower spacing groove, lower floor right locating hole, second articulated shaft 47 top is equipped with second upper fixing bolt 48, second articulated shaft 47 bottom is equipped with second lower fastening bolt 49.

The upper surface of the rear support frame 26 is provided with a seat 51 and a backrest 52.

As shown in fig. 6, the rear fork 25 is U-shaped.

Fixedly connected with driven shaft in the preceding carousel in the present case, the both ends of front fork all are articulated with the driven shaft, and fixedly connected with driving shaft in the back rotary disk, the both ends of back fork with the driving shaft links to each other, and this driving shaft passes through motor drive, and this motor is the ordinary motor that can directly purchase on the market, and concrete structure and principle are no longer repeated here.

Be equipped with battery storage compartment, controller storage compartment in the running-board in this case, mainly used places other electric motor car control unit such as battery, controller, and this battery, the concrete setting of structures such as controller have prior conventional technology, no longer give consideration to here for repeated description. The implementation mode is as follows:

during installation, the first wind shield is placed on the side face of the front connecting frame, the position of the limiting groove is opposite to that of the positioning hole, the hinge shaft is inserted into the limiting groove and the positioning hole, the rotation angle of the first wind shield is adjusted, the position of the first wind shield is fixed through the fastening bolt, the second wind shield is installed according to the same method, during disassembly, the fastening bolt is unscrewed firstly, the hinge shaft is pulled out, and then the wind shield is taken down.

The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.

Claims (3)

1. The utility model provides a simple and easy protection type electric motor car which characterized in that:

the front wheel comprises a front wheel hub and a front rotary table, a front spoke is arranged between the front wheel hub and the front rotary table, the rear wheel comprises a rear wheel hub and a rear rotary table, and a rear spoke is arranged between the rear wheel hub and the rear rotary table;

the vehicle body comprises a pedal, a first fixing block is arranged on one side of the pedal, a first fixing shaft is arranged on the first fixing block, the first fixing shaft is hinged with a first vehicle ladder, a second fixing block is arranged on the other side of the pedal, a second fixing shaft is arranged on the second fixing block, and the second fixing shaft is hinged with a second vehicle ladder;

the front end of the upper surface of the pedal is fixedly connected with a front connecting frame, the other end of the front connecting frame is connected with a front supporting frame, the bottom of the front supporting frame is connected with a front fork, the front fork is connected with a front rotating disc, the top of the front supporting frame is connected with a handlebar support, the front part of the handlebar support is provided with a car lamp, one side of the handlebar support is connected with a first handlebar, and the other side of the handlebar support is connected with a second handlebar;

the rear end of the upper surface of the pedal plate is fixedly connected with a rear support frame, the tail end of the rear support frame is fixedly connected with a rear fork, the rear fork is connected with a rear rotating disc, a first damping device and a second damping device are arranged between the rear support frame and the rear fork, and the first damping device and the second damping device are respectively positioned on two sides of a rear wheel;

the first damping device comprises a first upper fixing column and a first lower fixing column, a first moving column is arranged between the first upper fixing column and the first lower fixing column, the top of the first moving column is fixedly connected to the bottom of the first upper fixing column, a first sliding groove is formed in the first lower fixing column, the bottom end of the first moving column is located in the first sliding groove, a first damping spring is sleeved outside the first moving column, the top of the first damping spring is fixed to the bottom of the first upper fixing column, and the bottom of the first damping spring is fixed to the top of the first lower fixing column;

the second damping device comprises a second upper fixing column and a second lower fixing column, a second moving column is arranged between the second upper fixing column and the second lower fixing column, the top of the second moving column is fixedly connected to the bottom of the second upper fixing column, a second sliding chute is arranged in the second lower fixing column, the bottom end of the second moving column is positioned in the second sliding chute, a second damping spring is sleeved outside the second moving column, the top of the second damping spring is fixed to the bottom of the second upper fixing column, and the bottom of the second damping spring is fixed to the top of the second lower fixing column;

the front connecting frame is sleeved with an upper-layer fixing ring, a middle-layer fixing ring and a lower-layer fixing ring, an upper-layer left positioning hole and an upper-layer right positioning hole are formed in two sides of the upper-layer fixing ring, a middle-layer left positioning hole and a middle-layer right positioning hole are formed in two sides of the middle-layer fixing ring, a lower-layer left positioning hole and a lower-layer right positioning hole are formed in two sides of the lower-layer fixing ring, a first wind shield is arranged on one side of the front connecting frame, a second wind shield is arranged on the other side of the front connecting frame, a first upper limiting groove and a first lower limiting groove are formed in one side of the first wind shield, and;

the wind shield is characterized in that a first articulated shaft is arranged in the first wind shield, the first articulated shaft sequentially penetrates through an upper layer left positioning hole, a first upper limiting groove, a middle layer left positioning hole, a first lower limiting groove and a lower layer left positioning hole, a first upper fastening bolt is arranged at the top end of the first articulated shaft, a first lower fastening bolt is arranged at the bottom end of the first articulated shaft, a second articulated shaft is arranged in the second wind shield, the second articulated shaft sequentially penetrates through an upper layer right positioning hole, a second upper limiting groove, a middle layer right positioning hole, a second lower limiting groove and a lower layer right positioning hole, a second upper fastening bolt is arranged at the top end of the second articulated shaft, and a second lower fastening bolt is arranged at the bottom end of the second articulated.

2. The simple protection type electric vehicle according to claim 1, characterized in that: and a seat and a backrest are arranged on the upper surface of the rear support frame.

3. The simple protection type electric vehicle according to claim 2, characterized in that: the rear fork is U-shaped.

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