CN2889381Y

CN2889381Y - Manpower-electrogeneous pedal vehicle

Info

Publication number: CN2889381Y
Application number: CN 200620018453
Authority: CN
Inventors: 何志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-27
Filing date: 2006-03-27
Publication date: 2007-04-18
Anticipated expiration: 2016-03-27

Abstract

The utility model discloses a manpower electric bicycle, which consists of a bicycle body, a generator, a gauge outfit, and a control circuit. The bicycle body includes a mechanic truss, a footplate, a rotary table, a belt, an idler pulley, a spring, and a balance iron; the gauge outfit includes a bicycle bulb and a display circuit board. When users exert force on the footplate, the generator will rotate. The control circuit board supplies the electricity generated by the motor to the gauge outfit after treatment. The utility model controls the lightness and number of bulbs according to the force exerted by users, and transmits sports parameters to the display circuit board in time. In addition, the bicycle is reserved with Bluetooth and USB interfaces for the secondary development of SCM to control the transmission and storage of sports results by the two interfaces.

Description

The generating electricity from manpower bicycle

Technical field

The utility model relates to a kind of bicycle, belongs to the body-building apparatus field.

Background technology

Power generation bicycle is present a kind of exercise and fitness equipment comparatively widely, particularly as the aerobic equipment in the body-building apparatus, is subjected to favor young and the elderly, in strengthening the muscles and bones with slow down aspect such as some chronic disease of health and play a part more important.But power generation bicycle in the market mostly falls within convention, though appearance is of all kinds, but it is more single to study carefully its content, lack innovation especially on showing, machine-made pattern makes power generation bicycle become thin gradually for masses' attraction, its to the benefit of health also slowly out in the cold.This is a kind of loss concerning emphasizing to add the constitutional numerous common people of sharp movement.

Summary of the invention

The utility model provides a kind of generating electricity from manpower bicycle that changes present dull demonstration, diverse in function.

Generating electricity from manpower bicycle described in the utility model comprises vehicle body, generator, gauge outfit and control circuit board, and vehicle body is the main carrier of bicycle, and afterbody is placed generator, and control circuit board is placed in positive bottom, and the top is gauge outfit fixedly; Manpower forces the generator rotation to produce electric weight, supply control circuit plate and gauge outfit by acting on the power on the vehicle body.

Aforesaid vehicle body is made of mechanical framework, pedal, wheel disc, belt, regulating wheel, spring and balance iron, and the connecting shaft of pedal passes wheel disk center, when pedal rotation also can the driven wheel disc spins; Described belt has connected the axle center of wheel disc, regulating wheel and generator; Described balance iron is " 7 " font, and middle-end is fixed in mechanical framework, and an end links to each other with regulating wheel is coaxial, an end fixing spring; The other end of spring is connected on the mechanical framework.

Aforesaid gauge outfit is made of common automobile-used bulb and display circuit board, and bulb places the top, the back side of display circuit board, and bulb quantity can increase and decrease as requested; The button of described display circuit board is divided into numerical key and function key, is the bottleneck of man-machine interaction.

Aforesaid control circuit board, the pulsating volage and the electric current of reception generator are converted to galvanic form and supply with gauge outfit, and the state of control bulb and display circuit board.

Aforesaid display circuit board has connected heart rate sensor and pressure sensor, can measure heart rate and the blood pressure of the people in the motion; Main control singlechip can calculate and show the quantity combusted of fat and blood sugar according to the size of generated energy; Display circuit board has also been reserved bluetooth and USB interface, and main control singlechip has the secondary development ability, and change replenishes to single-chip microcomputer in permission, thereby realizes utilizing blue tooth interface to carry out short range wireless transmission; Utilize USB interface to carry out read-write operation, be convenient to storage and management movable information to USB flash disk.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is the utility model control circuit board circuit theory diagrams;

Fig. 3 is the button of the utility model display circuit board and the circuit theory diagrams of display part;

Fig. 4 is that the utility model is realized heart rate and blood pressure measurement schematic diagram;

The specific embodiment

Below in conjunction with accompanying drawing the utility model is elaborated:

As shown in Figure 1, present embodiment is combined by vehicle body 1, generator 2, control circuit board 3 and gauge outfit more than 4 parts, and wherein, described vehicle body comprises mechanical framework 11, wheel disc 12, pedal 13, regulating wheel 14, belt 15, balance iron 16, spring 17; Described gauge outfit comprises bulb 41 and display circuit board.The connecting shaft of two pedals 13 passes wheel disc 12 and is fixed on the mechanical framework 11, belt 15 is around the axle center of wheel disc 12 and generator 2, and the adjacent regulating wheel 14 in bottom, coaxial the linking to each other of one end of regulating wheel 14 and balance iron 16, as Fig. 1, the center fixation of balance iron 16 is on mechanical framework 11, the other end connects spring 17, above-mentioned connection makes regulating wheel 14 under the pulling force of spring 17, the top power of making progress for 15 1 of belts, guaranteed the tight all the time duty of belt, thereby when Pedalling, do not have " throwing switch ", the situation of " pedaling sky " takes place, and has prevented that also belt is with the passing of time aging loosening.

Generator 2 produces the voltage and current of pulsation by belt 15 driven rotary, is connected to control circuit board 3 by lead, and Fig. 2 is the schematic diagram of control circuit board 3.Interface J1 connects generator 2, the pulsating volage of input becomes DC voltage through the rectification of diode D1 to D6, pass through voltage transitions chip U1 again, be converted to+5 volts operating voltage supplies with single-chip microcomputer U2, not gate U3, analog-to-digital conversion U4, relay U5, U6, U7.The analog quantity that analog-digital converter U4 sends generator is converted to digital quantity and is uploaded to single-chip microcomputer U2 and handles, single-chip microcomputer is according to the size of digital quantity, the folding break-make of control relay U5, U6, U7, and then control the brightness of bulb and light number, reacted what of sporter's generated energy intuitively, promptly how much catabiotic.Interface J2 provides supply voltage for gauge outfit 9 on the one hand, and one side connects control circuit board and display circuit board is convenient to Data transmission at any time.

Bulb 41 places the back side of gauge outfit 4, and iron cover protection is arranged, and has both made things convenient for sporter's observation, is unlikely to again because the dazzling brightness of bulb is affected, and has also prevented to be not intended to run into bulb simultaneously and the scald that causes.

Fig. 3 is the button of display circuit board and the circuit theory diagrams of display part, and interface J3 is used for linking to each other with the interface J2 of control circuit board, and the supply voltage and the communication of display circuit board chips are provided.Interface J4 is used to receive sporter's key information, and button is divided into numerical key and function key: numerical key allows the user to import essential informations such as height, body weight, age, sex; The available difficulty program of function key, hand automatic transmission switch, the heart rate blood pressure measurement switches and the affirmation of input condition, thereby form the motor pattern of man-machine interaction.Push button signalling is encoded by encoder U9, U10, outputs to single-chip microcomputer U11, and why single-chip microcomputer determines to press key according to coding, shows accordingly by oneself or controls.Interface J5, J6 connect digital piece of dot matrix and LED charactron respectively, show the calory count of sporter's run duration of this moment, acting amount, consumption etc. by Single-chip Controlling, and accurately calculate the blood sugar and the fatty equivalent of consumption according to sporter's generated energy and acting, make oneself exercise achievement and motion state come into plain view, and, also can occur at any time by interesting animated graphics, avoided dry as dust in the motion process.Interface J7 is used for transmitting signal with heart rate, pressure measxurement sensor communication.

When the sporter need measure heart rate, press heart rate blood pressure switch key, two hold the electrode of sensor, as shown in Figure 4, metal electrode 5 is fixed on the bicycle handle, links to each other with display circuit board by lead, form the faint signal of telecommunication by two palms, pass to display circuit, after amplification, filtering, obtain correct fluctuation signal and calculate the result.When measuring blood pressure, need wrist strap 6 is wrapped on the wrist, press heart rate blood pressure switch key once more, display circuit charges into the gas of certain pressure to wrist strap, bleeding off slowly again in charging and discharging the process of gas, carried out record with the variation of the electrical signal of reaction of the pressure sensor that links to each other, and further conversion, amplification, filtering, calculating, upload the result at last and show to main control singlechip.

For the ease of the management of motion result in the future, on bicycle, reserved bluetooth and USB interface, and it is additional to allow the main control singlechip of display circuit board to revise once more, controls the wireless transmission of blue tooth interface and the wire transmission of USB interface.

In sum, the utility model provides multi-functional forms of motion, is fit to family and public body-building recreation place and uses, and gives the user with comfortable more comprehensively motion process.

Claims

1. generating electricity from manpower bicycle, comprising: vehicle body, generator, gauge outfit and control circuit board is characterized in that: described generator places the vehicle body rear lower, and control circuit board is fixed in the vehicle body middle and lower part, and gauge outfit is located at vehicle body handle top; The wheel disc of vehicle body links to each other with generator by belt, and generator and control circuit board are electrically connected, and control circuit board and gauge outfit are electrically connected.

2. generating electricity from manpower bicycle according to claim 1 is characterized in that: above-mentioned vehicle body comprises mechanical framework, pedal, wheel disc, belt, regulating wheel, spring and balance iron, and described wheel disc links to each other with pedal is coaxial; Belt machinery fifth wheel dish, regulating wheel and generator; Coaxial the linking to each other of one end of regulating wheel and " 7 " font balance iron of a center fixation, the other end of this balance iron links to each other with spring.

3. generating electricity from manpower bicycle according to claim 1, it is characterized in that: above-mentioned control circuit board is handled the pulsating volage and the electric current of generator, supplies with and the brightness of control table head lamp bubble and light the displaying contents of number, display circuit board with galvanic form.

4. generating electricity from manpower bicycle according to claim 1 is characterized in that: above-mentioned gauge outfit comprises lamps for vehicle bubble and display circuit board, and described automobile-used bulb is embedded in the back side of display circuit board by last position; Display circuit board contains button, be divided into numerical key and function key, and be connected to heart rate sensor and pressure sensor, can measure and show heart rate and blood pressure, circuit board has been reserved blue tooth interface and USB interface, and main control singlechip has the secondary development ability, allows single-chip microcomputer is rewritten, so that utilize two interfaces to realize the communication of data.