CN2818289Y

CN2818289Y - Electric bicycle

Info

Publication number: CN2818289Y
Application number: CN 200520001726
Authority: CN
Inventors: 何志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-28
Filing date: 2005-01-28
Publication date: 2006-09-20
Anticipated expiration: 2015-01-28

Abstract

The utility model discloses an electric bicycle, which comprises a low speed generator, energy consumption bulbs, a mechanical supporting bracket, a control circuit and a display circuit, wherein the low speed generator can send out strong current under the action of manpower rotation. The energy consumption bulbs relate to ordinary incandescent bulbs for illumination. When a body builder steps the bicycle to drive the generator to generate electricity by force, the current passes through the control circuit to light the incandescent bulbs, the stronger force the body builder applies, the higher brightness of the incandescent lamps is, the number of the incandescent lamps which are lighted is more and at most five incandescent lamps can be lighted. When body building is over, the control circuit can also display energy output and consumed calorie amount of the body builder, which is convenient for advising motion. Adopting the scheme, entertainment and body building can be integrated into a whole, the utility model has rich content and strong function, and the utility model can be used for aspects of household training, physical training, etc.

Description

Power generation bicycle

Technical field

The utility model relates to a kind of body-building apparatus.

Background technology

Existing bicycle type body-building apparatus has only the telltale of display speed and milimeter number, and the body builder is difficult for seeing energy consumption values.

Summary of the invention

The purpose of this utility model provides the power generation bicycle that a kind of simple in structure, abundant in content and perfect in shape and function can be observed expenditure of energy degree size.

Power generation bicycle described in the utility model comprises low-speed generator, power consumption bulb, machinery mount, control and display circuit, described low-speed generator is accepted the effect of manpower indirectly by machinery mount, send 0 to 200 watt power, normal working frequency can be between 0 to 20Hz free floating, and permit variation continuous or that be interrupted, the electric energy that is produced is supplied with power consumption bulb and control and display circuit; Described power consumption bulb is the filament bulb that general lighting is used, and bulb can be 36W, 110W or three kinds of specifications of 220W, and the electric energy that described electrical generator sent form with heat energy on bulb dissipates.

Machinery mount comprises frame, stretcher, sprocket wheel and chain as mentioned above, and frame plays the effect of fixed generator, bulb, control and display circuit, stretcher and sprocket wheel; Stretcher and sprocket wheel are movable part, sprocket wheel and dynamo bearing mechanical connection, and stretcher drives the sprocket wheel rotation by chain and drives electrical generator work.

Aforesaid control and display circuit comprise control circuit and display circuit two parts, described control circuit can according to generate electricity can intensity adjustments the lighting number of elements and bright degree and upload data of power consumption bulb to display circuit; Described display circuit calory count and the electric energy generated that consumes that will move constantly shows.

Be extraordinary sports items by bike, from the angle of conservation energy, process by bike is the process that the chemical power of human body is converted to kinetic energy; Electrical generator is one of human greatest invention, and its effect is with other forms of energy, as heat energy, water energy, is converted to electric energy.If the two is combined, make a pedal type manual power generating system, both can take exercises, the transformation of energy of human body surplus can be become electric energy again, do some useful things.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a circuit diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing utility model is elaborated.

The described present embodiment of Fig. 1 has provided a kind of structural representation of power generation bicycle, comprises display circuit 1, power consumption bulb 2, machinery mount 3, control circuit 4, chain 5, stretcher 6, sprocket wheel 7 and electrical generator 8.Display circuit 1 be fixed on frame directly over, be convenient to the variation of body builder's observed data; Power consumption bulb 2 is fixed on the below of display circuit, and control circuit 4 can be lighted number of elements and bright degree according to what exercise intensity was regulated and control bulb automatically when electric current sends.The front lower place that electrical generator 8 is fixed on bicycle is connected by chain 5 drivings with sprocket wheel 7, when the body builder is firmly pedaled stretcher 6, just can drive electrical generator and send electric current.

The described present embodiment of Fig. 2 has provided a kind of circuit diagram of power generation bicycle, and control circuit comprises rectifying circuit, mu balanced circuit, treatment circuit and output circuit.Described rectifying circuit is made up of slot CN1 and diode D1, D2, D3, D4, D5, D6, and CN1 is connected with electrical generator; Integrated circuit U1, aerotron Q1, Q2, stabilivolt ZD2, capacitor C 4, C5 and resistance R 6 are formed mu balanced circuit, finish the light current power supply of way circuit.

Aforesaid treatment circuit comprises control chip U2, oscillating circuit and reset circuit: described oscillating circuit is made up of capacitor C 1, C2 and crystal oscillator Y1; Described reset circuit is made up of resistance R 7, R8 and C3, finishes the control and treatment of bicycle.

Aforesaid output circuit is made up of slot K1, K2, K3, K4, K5 and aerotron Q1, Q2, Q3, Q4, Q5.Power consumption bulb line is connected with slot K1, K2, K3, K4, K5 correspondence; Slot YJ1 is connected the demonstration of finishing electric energy generated and calory count with liquid crystal display.

The utility model is suitable for family or use the public place of entertainment.

Claims

1. power generation bicycle, comprise low-speed generator, power consumption bulb, machinery mount, control and display circuit, it is characterized in that: described low-speed generator is fixed on the machinery mount, stretcher and sprocket wheel are movable part, display circuit be fixed on frame directly over, the power consumption bulb is fixed on display circuit below, electrical generator is fixed on the place ahead of bicycle, be connected by chain drive with sprocket wheel, the electric energy that is produced is supplied with power consumption bulb and control and display circuit.

2. power generation bicycle according to claim 1 is characterized in that: the power consumption bulb is the filament bulb that general lighting is used, and bulb can be 36W, 110W or three kinds of specifications of 220W.

3. power generation bicycle according to claim 1 is characterized in that: machinery mount comprises frame, stretcher, sprocket wheel and chain.

4. power generation bicycle according to claim 1 is characterized in that: control and display circuit comprise control circuit and display circuit two parts, and control circuit comprises rectifying circuit, mu balanced circuit, treatment circuit and output circuit.