CN210859073U

CN210859073U - Light-motion environment-friendly power generation device

Info

Publication number: CN210859073U
Application number: CN201921026029.1U
Authority: CN
Inventors: 谷雷; 王永
Original assignee: Nanjing Vocational College Of Information Technology
Current assignee: Nanjing Vocational College Of Information Technology
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-26
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a light motion environmental protection power generation facility belongs to motion electricity generation technical field, including the battery that is used for trampling the power generation module of electricity generation and is used for the electric power storage, trample the power generation module and pass through stabiliser and charge-discharge protection integrated board and be connected with the battery, trample the power generation module and include outer frame, footboard, special-shaped gear, ratchet gear group and generator are all installed in outer frame, footboard and special-shaped gear fixed connection, the special-shaped gear below is equipped with the answer spring, the special-shaped gear is connected with the ratchet gear group meshing, and ratchet gear group is connected with the input shaft of generator. The utility model discloses simple structure makes things convenient for old man, student and working clan's use, and in use need not whole body and mind and drops into, consequently still can develop affairs such as reading, study and work simultaneously, and the user group is extensive.

Description

Light-motion environment-friendly power generation device

Technical Field

The utility model relates to a motion power generation technical field, in particular to light motion environmental protection power generation facility.

Background

At present, the human power generator with exercise property is mainly of the types of hand-operated generators, bicycle pedal generators and the like, can be applied to the field operation, outdoor travel, emergency, regional power shortage and other states, is good in portability, is generally labor-consuming and time-consuming, and is not suitable for hand work and exercise. Bicycle pedal formula generator adopts pedal mode, and the device structure is great, and it is big to take up an area of the space, and generating efficiency is higher than hand generator, is suitable for the occasion that produces the electric energy simultaneously with the activity of taking exercise as the owner, and it is inconvenient to remove, basically needs whole body and mind to put into when taking exercise the electricity generation, and the upper limbs is difficult to develop other work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light motion environmental protection power generation facility, its advantage can be used to the motion electricity generation, small in size, and it is wide to be suitable for the crowd.

The above object of the utility model is realized through following technical scheme, a light motion environmental protection power generation facility, include the battery that is used for trampling the power generation module of electricity generation and is used for the electric power storage, trample the power generation module and pass through the stabiliser and charge-discharge protection integrated board and be connected with the battery, trample the power generation module and include outer frame, footboard, special-shaped gear, ratchet gear set and generator are all installed in outer frame, the special-shaped gear is a gear that has the breach, the breach edge fixed connection of footboard and special-shaped gear, the special-shaped gear below is equipped with the answer spring, special-shaped gear is connected with the ratchet gear set meshing, and ratchet gear set is connected with the input shaft.

Through the technical scheme, footboard electricity generation module is used for trampling the electricity generation, and is concrete, the footboard drives special-shaped gear through trampling the back and rotates, and special-shaped gear passes through ratchet gear set and drives generator work, and the generator electricity generation, the electric power of generator output charges for the battery after stabiliser regulated voltage, has accomplished to trample the motion through the foot and has accomplished the process of electricity generation and storage electric power, and the integrated board of charge-discharge protection has overcurrent protection, overvoltage crowbar, short-circuit protection and excess temperature protect function, the utility model discloses simple structure makes things convenient for old man, student and working clan's use, in use, need not whole body and mind to drop into, consequently still can develop simultaneously and read, affairs such as study and work.

The utility model discloses further set up to, be equipped with the diode between stabiliser and the integrated board of charge-discharge protection.

Through above-mentioned technical scheme, the diode can avoid the electric current backward flow, plays the one-way effect of switching on.

The utility model discloses further set up to, the battery is connected with LED lamp pearl through the switch.

Through the technical scheme, the utility model discloses when realizing that the electricity generation is stored, can also provide the illumination, can be used to outdoor tourism, emergent, the regional circumstances such as lack of electricity.

The utility model discloses further set up to, the below of footboard is equipped with pressure switch, pressure switch is connected with the counter.

Through above-mentioned technical scheme, when whenever stepping on a footboard, the footboard removes and triggers pressure switch, and pressure switch's output signal sends to the counter, has realized the count to stepping on the number of times to the user is using the utility model provides a light motion environmental protection power generation facility, can know the amount of exercise of oneself.

The utility model discloses further set up to, ratchet gear set includes a main gear, intermediate wheel of coaxial and follows the gear, the main gear is connected with special-shaped gear engagement, from gear and generator input shaft, the intermediate wheel sets up inside the main gear and from gear fixed connection, be equipped with the pawl on the circumference of intermediate wheel, the main gear inner wall is equipped with and is used for the interior ratchet tooth with the pawl meshing.

Through above-mentioned technical scheme, the gear rotation is driven to the dysmorphism gear, and the master gear drives from the gear rotation through the intermediate wheel, the master gear with between the intermediate wheel ratchet pawl unidirectional transmission be connected, when trampling the footboard, enable from gear unidirectional rotation, guaranteed the generating efficiency of generator.

The utility model discloses further set up as, the input shaft of generator is connected with the generator gear, the generator gear with from gear engagement connection.

Through above-mentioned technical scheme, drive the generator through the generator gear and rotate when following gear revolve, the transmission is steady efficient.

The utility model discloses further set up to, the dysmorphism gear is a circular gear that has the open-ended, the footboard is fixed and is followed under the dysmorphism gear open-ended.

Through above-mentioned technical scheme, convenience of customers tramples the footboard, sets up the opening and makes the user be difficult for trampling special-shaped gear when trampling the footboard, tramples more comfortablely.

The utility model discloses further set up as, open-ended sector angle scope is 60-120.

To sum up, the beneficial effects of the utility model are that:

1. the light-motion environment-friendly power generation device in the utility model has simple structure, small volume and wide applicable population;

2. the light-motion environment-friendly power generation device can generate power only by pedaling motion through footsteps, can be used for simultaneously unfolding work or learning when students and office workers use the device after learning work, and also can be used for recovering the bodies of old people or patients, and has proper motion intensity, thereby playing the motion effect and avoiding damaging the bodies;

3. the pressure switch and the counter are arranged to feed back the stepping times of the user, so that the user can be stimulated to do more exercises.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a structural diagram of a treading power generation module in an embodiment of the present invention;

FIG. 3 is a structural diagram of a special-shaped gear in the embodiment of the present invention;

fig. 4 is a structural diagram of a ratchet gear set according to an embodiment of the present invention.

In the figure, 101, a diode; 102. a USB interface; 103. a switch; 104. LED lamp beads; 201. an outer frame; 202. a pedal; 203. a base plate; 204. a return spring; 205. a special-shaped gear; 206. a main gear; 207. A slave gear; 208. a generator gear; 209. a generator; 210. a generator fixing frame; 211. a first fixed shaft; 212. a second fixed shaft; 301. special-shaped gear teeth; 401. a main gear tooth; 402. from the gear teeth.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Example (b): referring to fig. 1-4, a light sports environmental protection power generation facility, includes the battery that tramples the power generation module and be used for the electric power storage that is used for the electricity generation, trample the power generation module and be connected with the battery through stabiliser and charge-discharge protection integrated board, the battery chooses the lithium cell for use, stabiliser and charge-discharge protection integrated board are the equipment commonly used in the electronics trade, have multiple model to select on the market, have USB interface 102 on the charge-discharge protection integrated board, accessible USB interface 102 output electric power supplies electronic product such as cell-phone to charge and use. The trample power generation module comprises an outer frame 201, a pedal 202, a special-shaped gear 205, a ratchet gear set and a power generator 209, the pedal 202, the special-shaped gear 205, the ratchet gear set and the power generator 209 are all installed in the outer frame 201, the special-shaped gear 205 is a gear with a notch, the pedal 202 is fixedly connected with the notch edge of the special-shaped gear 205, a return spring 204 is arranged below the special-shaped gear 205, the special-shaped gear 205 is meshed with the ratchet gear set, and the ratchet gear set is connected with an input shaft of the power generator 209. Footboard 202 power generation module is used for trampling the electricity generation, and is concrete, footboard 202 drives special-shaped gear 205 rotation after trampling, and special-shaped gear 205 drives generator 209 work through ratchet gear set, and generator 209 electricity generation, the electric power of generator 209 output charges for the battery after the stabiliser regulated voltage, has accomplished to trample the process that the motion was accomplished the electricity generation and was saved electric power through the foot, and the integrated board of charge-discharge protection has overcurrent protection, overvoltage crowbar, short-circuit protection and excess temperature protect function, the utility model discloses simple structure makes things convenient for the old man, student and working clan's use, in use, need not whole body and mind to drop into, consequently still can develop simultaneously and read, affairs such as study and work, and the use. And a diode 101 is arranged between the voltage stabilizer and the charging and discharging protection integrated plate. The diode 101 can prevent current from flowing back, and plays a role in one-way conduction.

The ratchet gear set comprises a main gear 206, an intermediate wheel and a driven gear 207 which are coaxial, wherein the main gear 206 is meshed with the special-shaped gear 205, the driven gear 207 is connected with an input shaft of a generator 209, the intermediate wheel is arranged inside the main gear 206 and fixedly connected with the driven gear 207, pawls are arranged on the circumference of the intermediate wheel, and inner ratchet teeth meshed with the pawls are arranged on the inner wall of the main gear 206. The special-shaped gear 205 drives the gear to rotate, the main gear 206 drives the auxiliary gear 207 to rotate through the intermediate wheel, the main gear 206 and the intermediate wheel are in one-way transmission connection through a ratchet wheel and a pawl, when the pedal 202 is stepped on, the auxiliary gear 207 can rotate in one way, and the power generation efficiency of the generator 209 is guaranteed. In order to ensure good contact between the pawl and the inner ratchet wheel, a pre-tightening spring is arranged between the pawl and the intermediate wheel, and the pre-tightening spring gives certain thrust to the pawl so that the pawl can be in good contact with the inner ratchet wheel.

The input shaft of the generator 209 is connected with a generator gear 208, and the generator gear 208 is in meshed connection with the driven gear 207. When the slave gear 207 rotates, the generator 209 is driven to rotate through the generator gear 208, and the transmission is smooth and efficient.

The shaped gear 205 is a circular gear with an opening, and the pedal 202 is fixed at the lower edge of the opening of the shaped gear 205. The arrangement of the opening is convenient for a user to tread the pedal 202, and the arrangement of the opening enables the user not to easily tread the special-shaped gear 205 when the user treads the pedal 202, so that the user can tread more comfortably. The sector angle of the opening ranges from 60 degrees to 120 degrees, and preferably, the sector angle of the opening is 90 degrees.

Further, the battery is connected with LED lamp pearl 104 through switch 103, when realizing the electricity generation and storing, can also provide the illumination, can be used to the outdoor tourism, the condition such as emergent, regional lack of electricity.

Further, a pressure switch is arranged below the pedal 202, and the pressure switch is connected with a counter. When stepping on pedal 202 once, pedal 202 removes trigger pressure switch, and pressure switch's output signal sends to the counter, has realized the count to stepping on the number of times to the user is using the utility model provides a during light motion environmental protection power generation facility, can know the amount of exercise of oneself.

Furthermore, the lithium battery is connected with an electric quantity display.

Specifically, the voltage stabilizer is a DC-DC (direct current-direct current) adjustable step-down voltage stabilizer, 3V-40V voltage generated by the generator is input to obtain stable 5V voltage, the 5V voltage enters the charging and discharging protection integrated board, electric energy is input to a 3.7V standard voltage lithium battery for storage after voltage reduction, the charging and discharging protection integrated board has the functions of overcurrent protection, overvoltage protection, short-circuit protection and over-temperature protection, the discharging efficiency can reach 96%, the capacity of the adopted lithium battery is 6700mAh, and the weight is 98 g. The electric energy can also be directly output through the USB interface 102, the output voltage is 5V, the output current is 0-2.1A, and the USB charging device is suitable for common USB charging.

The diode 101 between the voltage stabilizer and the integrated charging and discharging protection board can avoid current backflow and play a role in one-way conduction. The electric quantity condition of the lithium battery can be read out through the electric quantity display, and is displayed in a percentage mode, so that the charging and discharging conditions of the lithium battery can be known in time. The electric energy of lithium cell can be through closing switch 103, directly supply with LED lamp pearl 104 and do the illumination use, can supply with self system counter and use, also can supply the electronic product such as cell-phone to charge the use through the output of USB interface 102 on the integrated board of charge-discharge protection. The counter and the pressure switch in the power generation system can collect and display the data of the treading motion frequency, the motion time, the heat consumption and the like of the treading power generation module, wherein the pressure switch is arranged in the treading power generation module and is particularly arranged below the pedal.

The outer frame 201 is mounted on the bottom plate 203, and the main structure of the pedal power generation module is mounted inside the outer frame 201. First, the pedal 202 is connected to the shaped gear 205, the shaped gear 205 is fixed to the outer frame 201 by the second fixing shaft 212, and the lower left and right sides of the shaped gear 205 are connected to the base plate 203 by the springs 204. When the pedal 202 is stepped down, the shaped gear 205 rotates counterclockwise in the illustrated direction, the main gear 206 is connected to the shaped gear 205, the counterclockwise rotation of the shaped gear 205 causes the clockwise rotation of the main gear 206, the main gear 206 drives the slave gear 207 to rotate clockwise, and the main gear 206 and the slave gear 207 are fixed on the outer frame 201 by the first fixing shaft 211. The gear 207 further drives the generator gear 208 to rotate counterclockwise, which can generate electric energy output, and the generator 209 is fixed on the outer frame 201 through the generator fixing frame 210. The counting pressure switches are arranged at the bottom of the pedal 202 and the upper part of the bottom plate 203 of the stepping power generation module, and the sensor counts once when the bottom of the pedal 202 is downward and the bottom plate 203 is close.

When the pedaling force is removed, the special-shaped gear 205 rotates clockwise to return to the initial position due to the action of the spring 204, the outer part of the main gear 206 rotates counterclockwise, and due to the ratchet-pawl transmission relationship between the main gear 206 and the intermediate wheel, the main gear 206 does not transmit power to the slave gear 207 during reverse motion, and at this time, the slave gear 207 does not rotate, and the generator gear 208 is prevented from rotating reversely.

The special-shaped gear 205 is structured as shown in fig. 3, the outer side of the special-shaped gear 205 is provided with special-shaped gear teeth 301, the upper left quarter is a gap and is connected with the pedal 202 for stepping on the foot, and the center of the special-shaped gear 205 is provided with a shaft hole for being fixed on the outer frame 201 through the fixed shaft 212.

The structure of the ratchet gear set is shown in fig. 4, the ratchet gear set includes a main gear 206 and a slave gear 207, and the main gear teeth 401 are outside the main gear 206. When the outer side of the main gear 206 rotates clockwise, the inner ratchet wheel rotates through the pawl belt central wheel, the central wheel is fixed with the driven gear 207, and therefore the driven gear 207 is also driven to rotate in the same direction; when the outside of the main gear is rotated counterclockwise, the motion transmission is stopped. From the outside of the gear 207 are the slave gear teeth 402, and the rotation speed of the generator gear 208 is increased by changing the transmission ratio through the change of the diameters of the master gear 206 and the slave gear 207 and the gear tooth number ratio.

Trample through the foot small-amplitude, can effectively produce the electric energy in succession, the electric energy is stored in the lithium cell, and the electric energy exports and is used for illumination and charges etc.. The device has compact and reasonable structure, wide application and the functions of entertainment and body building.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The light-motion environment-friendly power generation device is characterized by comprising a treading power generation module for generating power and a battery for storing the power, the trampling power generation module is connected with the battery through a voltage stabilizer and a charging and discharging protection integrated plate, the trampling power generation module comprises an outer frame (201), a pedal (202), a special-shaped gear (205), a ratchet gear set and a generator (209), the pedal (202), the special-shaped gear (205), the ratchet gear set and the generator (209) are all arranged in the outer frame (201), the special-shaped gear (205) is a gear with a gap, the pedal (202) is fixedly connected with the edge of the gap of the special-shaped gear (205), a return spring (204) is arranged below the special-shaped gear (205), the special-shaped gear (205) is meshed with a ratchet gear set, and the ratchet gear set is connected with an input shaft of a generator (209).

2. The environmentally friendly power generation device for light sports of claim 1, wherein a diode (101) is provided between the voltage stabilizer and the integrated charging and discharging protection board.

3. The light-motion environment-friendly power generation device as claimed in claim 1, wherein the battery is connected with an LED lamp bead (104) through a switch (103).

4. The environmentally friendly power generation device for light sports as claimed in claim 1, wherein a pressure switch is arranged below the pedal (202), and a counter is connected to the pressure switch.

5. The environment-friendly power generation device with light movement as claimed in any one of claims 1 to 4, wherein the ratchet gear set comprises a main gear (206), an intermediate wheel and a driven gear (207) which are coaxial, the main gear (206) is meshed with the special-shaped gear (205), the driven gear (207) is connected with an input shaft of the generator (209), the intermediate wheel is arranged inside the main gear (206) and fixedly connected with the driven gear (207), pawls are arranged on the circumference of the intermediate wheel, and inner ratchet teeth for meshing with the pawls are arranged on the inner wall of the main gear (206).

6. The light-motion environment-friendly power generation device according to claim 5, wherein a generator gear (208) is connected to an input shaft of the generator (209), and the generator gear (208) is in meshed connection with a slave gear (207).

7. The environment-friendly power generation device with light movement as recited in any one of claims 1-4, characterized in that the shaped gear (205) is a circular gear with an opening, and the pedal (202) is fixed at the lower edge of the opening of the shaped gear (205).

8. The light-motion, environmentally friendly power plant according to claim 7, wherein the sector angle of the opening is in the range of 60 ° to 120 °.