CN106723617B - A kind of environment protection movable power supply shoes that can be sized according to foot's temperature - Google Patents

Abstract

An environmentally friendly mobile power shoe that can adjust the size according to the temperature of the feet, including a sole and a shoe shell, both of which are insulators, and the shoe shell is clamped on the outside of the sole and can move relative to the sole. A number of telescopic parts are connected between the outer periphery of the sole and the inner periphery of the shoe shell, and the expansion and contraction of the telescopic parts is controlled by a fine-tuning telescopic device. The fine-tuning telescopic device includes a control part and a temperature-sensitive part. The temperature-sensing part senses the temperature change of the human body's feet and transmits it to the control part, which controls the expansion and contraction of the telescopic part; the sole is equipped with a power generation device and a power storage device connected by wires, and the power generation device The device is squeezed to generate electricity, and the electricity is stored to the power storage device through the wire. The invention has high power generation efficiency, safety and stability, and is capable of charging various electronic devices; and the size can be adjusted according to the temperature of the feet, thereby improving the comfort of shoes.

Description

An environmentally friendly mobile power shoe that can adjust the size according to the temperature of the feet

technical field

The invention relates to a shoe, in particular to an environment-friendly mobile power shoe whose size can be adjusted according to the temperature of the feet.

Background technique

With the development of science and technology, the functions of mobile devices are more powerful and perfect, and their power consumption is often faster. If there is an important event, the power of the mobile device happens to be insufficient, which will cause unpredictable losses. Especially when outdoors and field activities, it is sometimes inconvenient to carry a mobile power supply and the power of the mobile power supply is limited, and the mobile power supply is not easy to be supplemented by power.

Therefore, researchers have developed a technology that converts the kinetic energy generated when the human body walks into electrical energy, and applied this technology to shoes. At present, research on this kind of shoes that can generate electricity is not very common in China. The most common one is to use the principle of electromagnetic induction. , Install an induction coil in the shoe to generate electricity by electromagnetic induction, but this technology will increase the weight of the shoe, and the power generation efficiency is low and unstable.

Contents of the invention

In view of this, the embodiments of the present invention provide an environmentally friendly mobile power shoe that can adjust the size according to the temperature of the foot, has high power generation efficiency, is stable and safe, and can effectively reduce the weight of the shoe.

An embodiment of the present invention provides an environmentally friendly mobile power shoe whose size can be adjusted according to the temperature of the feet. The environmentally friendly mobile power shoe includes a sole and a shoe shell, both of which are insulators, and the shoe shell is clamped on The outer side of the sole, the size of the sole is adapted to the size of the shoe shell, the shoe shell can move relative to the sole, a number of telescopic parts are connected between the outer periphery of the shoe sole and the inner periphery of the shoe shell, and the telescopic parts Stretching or retracting is controlled by a fine-tuning telescopic device, which can control the expansion and contraction of the telescopic part according to the temperature of the soles of the feet. The temperature-sensing component senses changes in the temperature of the feet of the human body, and transmits the temperature change to the control component, and the control component controls the expansion and contraction of the telescopic element according to the temperature change; the sole is equipped with a power generation device and a power storage device, The power generation device is connected to the power storage device through wires, and the power generation device generates electric energy by being squeezed, and stores the electric energy in the power storage device through wires.

Further, the expansion and contraction parts expand or retract to enlarge or shrink the shoe shell, and the temperature sensing part is arranged on the sole, and when the temperature sensing part senses the temperature rise of the human body's feet, the control part controls When the temperature sensing part senses that the temperature of the human foot is lowered, the control part controls the telescopic part to retract so as to shrink the shoe shell. By controlling the expansion or retraction of the telescopic part, the human foot and The shoe stays snug.

Further, the sole includes a sole and a heel, a first cavity is provided in the heel, a second cavity is provided in the sole, and the first cavity and the second cavity are communicated through a groove , the power generation device is installed in the first cavity, the power storage device is installed in the second cavity, the size of the wire matches the size of the groove, and the wire is arranged in the groove.

Further, the power generating device includes a piezoelectric ceramic sheet, a rectifier circuit, a filter circuit, a voltage stabilizing circuit and a charging circuit, and the piezoelectric ceramic sheet, a rectifying circuit, a filter circuit, a voltage stabilizing circuit and a charging circuit are connected in sequence; The power storage device includes an input port, an output port, a power switch and a power indicator light, the input port is connected to the power generation device through a wire, the output port is connected to the power line of the electronic equipment, and the power switch is used to open the power storage device and The power indicator light indicates the power of the power storage device.

Further, the piezoelectric ceramic sheet includes a voltage output terminal and a voltage input terminal, the rectification circuit includes a first diode, a second diode, a first capacitor and a second capacitor, and the piezoelectric ceramic sheet The voltage output terminal is connected to the anode of the first diode and the anode of the first capacitor at the same time, and the cathode of the first diode is connected to the anode of the second diode and the anode of the second capacitor at the same time, and the first The negative pole of the capacitor is connected to the negative pole of the second diode, and the negative pole of the second capacitor is connected to the voltage input end of the piezoelectric ceramic sheet; the filter circuit includes a third capacitor, and the positive pole of the third capacitor is connected to the first The negative pole of a capacitor is connected to the negative pole of the second diode, and the negative pole of the third capacitor is connected to the voltage input end of the piezoelectric ceramic sheet; the voltage stabilizing circuit includes a third diode and a resistor, and the resistor's One end is connected to the positive pole of the third capacitor, the other end of the resistor is connected to the negative pole of the third diode, and the positive pole of the third diode is connected to the voltage input terminal of the piezoelectric ceramic sheet; the charging circuit includes A fourth capacitor, the anode of the fourth capacitor is connected to the other end of the resistor and the cathode of the third diode at the same time, the cathode of the fourth capacitor is connected to the voltage input end of the piezoelectric ceramic sheet; the power storage device A battery is also included, the positive pole of the battery is connected to the positive pole of the fourth capacitor, and the negative pole of the battery is connected to the negative pole of the fourth capacitor.

Further, the piezoelectric ceramic sheet is extruded to generate an AC voltage, and the AC voltage is converted into a DC voltage through a rectifier circuit, and the DC voltage passes through a filter circuit to filter out ripples in the DC voltage, and the filtered DC voltage The voltage is converted into a DC stable voltage through the voltage stabilizing circuit, and the DC stable voltage is stored in the charging circuit, and the charging circuit charges the power storage device, and the power storage device stores electric energy and releases the electric energy to the electronic equipment.

Further, the third capacitor is a filter capacitor, and the third capacitor filters ripples; the third diode is a Zener diode, and the third diode stabilizes the voltage; the fourth capacitor is A supercapacitor, the fourth capacitor stores and releases electric energy; the battery is a lithium polymer battery, and the battery stores and releases electric energy.

Further, rough anti-skid lines are provided on the bottom of the shoe shell.

Further, a non-slip waterproof strip is provided in the second cavity, and the anti-slip waterproof strip prevents the power storage device from sliding down; a leakage protection device is provided between the power storage device and the power generation device.

Further, the output port of the power storage device includes a first USB interface and a second USB interface, the output current of the first USB interface is 1.0A, and the output current of the second USB interface is 2.0A; The wire includes a front end and a rear end, the front end is connected to the power generation device, the rear end is connected to the input port of the power storage device, the power storage device is a mobile power supply, and the wire is a data line.

The beneficial effects brought by the present invention are: the environmentally friendly mobile power shoes of the present invention, which can adjust the size according to the temperature of the feet, can be realized not only through piezoelectric ceramic sheets, rectifier circuits, filter circuits, voltage stabilizing circuits, charging circuits and power storage devices. The kinetic energy generated by human walking is converted into electric energy, which can satisfy the charging of various electronic devices, which is green, environmentally friendly, energy-saving, and has high power generation efficiency; and by installing a leakage protection device between the power storage device and the power generation device, an insulator material is selected as the The material of the sole and the shoe shell can effectively guarantee the safety of human walking, and the performance is stable. At the same time, a rough anti-skid pattern is provided on the bottom of the shoe shell, which greatly improves safety; the use of piezoelectric ceramic sheets can effectively reduce the weight of the shoe and facilitate walking.

The power storage device and power generation device are set in the cavity and the wires are set in the groove, which does not affect the flatness and comfort of the sole; and in the process of walking, the fine-tuning telescopic device can control the expansion and contraction according to the change of the temperature of the human foot The expansion and contraction of parts, so as to realize the fine adjustment of shoe length, effectively improve the fitting degree of shoes and feet, and greatly improve the comfort; the power storage device can be disassembled, which is convenient to use.

Description of drawings

FIG. 1 is a schematic diagram of an environmentally friendly mobile power shoe that can adjust the size according to the temperature of the feet of the present invention.

Fig. 2 is a schematic diagram of a shoe shell of an environmentally friendly mobile power shoe whose size can be adjusted according to the temperature of the feet according to the present invention.

Fig. 3 is a schematic flow diagram of a power generation device and a power storage device of an environmentally friendly mobile power shoe according to the present invention whose size can be adjusted according to the temperature of the feet.

Fig. 4 is a schematic circuit diagram of an environmentally friendly mobile power shoe according to the present invention whose size can be adjusted according to the temperature of the feet.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Referring to Fig. 1-Fig. 4, an embodiment of the present invention provides an environmentally friendly mobile power shoe that can adjust the size according to the temperature of the feet, including a shoe sole 1 and a shoe shell 2 with matching sizes, and the shoe shell 2 is clamped on the sole 1 The outer side of the shoe shell 2 can move relative to the sole 1, and the shoe shell 2 wraps the sole 1 so as to block the direct contact between the sole 1 and the ground.

A number of telescopic parts 3 are connected between the outer periphery of the sole 1 and the inner periphery of the shoe shell 2. The telescopic parts 3 are stretched to expand the shoe shell 2, and the telescopic parts 3 are retracted to shrink the shoe shell 2, thereby allowing the environmental protection to move Power shoes accommodate feet of different sizes.

The stretching or retracting of these telescopic parts 3 is controlled by the fine-tuning telescopic device 4 installed on the sole 1. The fine-tuning telescopic device 4 can control the expansion and contraction of the telescopic part 3 according to the temperature of the sole. The fine-tuning telescopic device 4 includes a control part 41 and a temperature sensing device. Part 42, the temperature sensing part 42 is located on the sole 1, the control part 41 is connected with the temperature sensing part 42, the temperature sensing part 42 senses the change of the temperature of the human body's feet, and transmits the change of temperature to the control part 41, and the control part 41 according to the temperature The stretching and retracting of the stretching part 3 is controlled by the change of the temperature sensing part 42. When the temperature sensing part 42 senses the temperature rise of the human foot, the control part 41 controls the stretching part 3 to expand the shoe shell 2; the temperature sensing part 42 senses the temperature of the human body foot When the internal temperature decreases, the control unit 41 controls the retraction of the telescopic member 3 so as to shrink the shoe shell 2. By controlling the expansion or retraction of the telescopic member 3, the human foot and the shoe are kept fit, which can effectively improve the comfort of the shoe.

The sole 1 comprises a sole 11 and a heel 12, a first cavity 13 is arranged in the heel 12, a second cavity 14 is arranged in the sole 11, the first cavity 13 and the second cavity 14 are connected by a groove 15, The power generation device 16 is installed in the first cavity 13, and the power storage device 17 is installed in the second cavity 14. The power generation device 16 is connected with the power storage device 17 by a wire 18. The electric energy is stored in the power storage device 17 , the size of the wire 18 is adapted to the size of the groove 15 , and the wire 18 is arranged in the groove 15 .

Generator 16 comprises piezoelectric ceramic sheet 161, rectifier circuit 162, filter circuit 163, voltage stabilizing circuit 164 and charging circuit 165, piezoelectric ceramic sheet 161, rectifying circuit 162, filter circuit 163, voltage stabilizing circuit 164 and charging circuit 165 connection, the piezoelectric ceramic sheet 161 includes a voltage output terminal 1611 and a voltage input terminal 1612, the rectifier circuit 162 includes a first diode D1, a second diode D2, a first capacitor C1 and a second capacitor C2, and the filter circuit 163 includes The third filtering capacitor C3, the voltage stabilizing circuit 164 includes a third voltage stabilizing diode D3 and a resistor R1, and the charging circuit 165 includes a fourth supercapacitor C4; the piezoelectric ceramic sheet 161 can effectively reduce the weight of shoes; the power storage device 17 includes lithium A polymer battery 171, an input port 172, an output port 173, a power switch 174, and a power indicator 175; in one embodiment, the power storage device 17 is a mobile power source.

The voltage output terminal 1611 of the piezoelectric ceramic sheet 161 is connected to the anode of the first diode D1 of the rectifier circuit 162 and the anode of the first capacitor C1 at the same time, and the cathode of the first diode D1 is connected to the anode of the second diode D2 at the same time. The positive pole is connected to the positive pole of the second capacitor C2, the negative pole of the first capacitor C1 and the negative pole of the second diode D2 are connected to the positive pole of the third filter capacitor C3 of the filter circuit 163 at the same time, the positive pole of the third filter capacitor C3 is connected to the resistor R1 One end of the resistor R1 is connected to the negative pole of the third Zener diode D3 and the positive pole of the fourth supercapacitor C4 at the same time, and the positive pole of the fourth supercapacitor C4 is connected to the positive pole of the lithium polymer battery 171. The lithium polymer battery The negative pole of 171 is connected to the negative pole of the fourth supercapacitor C4, the negative pole of the fourth supercapacitor C4, the positive pole of the third Zener diode D3, the negative pole of the third filter capacitor C3 and the negative pole of the second capacitor C2 are simultaneously connected with the piezoelectric ceramic sheet The voltage input terminal 1612 of 161 is connected.

Please refer to Fig. 3 and Fig. 4, the working principle is: when a person walks, the heel 12 is squeezed, the heel 12 touches the piezoelectric ceramic sheet 161, the piezoelectric ceramic sheet 161 is deformed, and an AC voltage is generated through the positive effect, and the AC The voltage is sent to the input terminal of the rectification circuit 162 through the voltage output terminal 1611, the AC voltage is converted into a DC voltage through the rectification circuit 162, and the converted DC voltage passes through the third filter capacitor C3 in the filter circuit 163 to filter out the DC voltage Ripple, the filtered DC voltage is converted into a DC stable voltage after passing through the third diode D3 in the voltage stabilizing circuit 164, and the fourth supercapacitor C4 in the charging circuit 165 can store the DC stable voltage, and can store the DC voltage for the power supply The lithium polymer battery 171 in the device 17 is charged, and the lithium polymer battery 171 in the power storage device 17 stores electric energy and releases electric energy to the electronic equipment.

In one embodiment, the wire 18 is a data wire. The wire 18 includes a front end 181 and a rear end 182. The front end 181 is connected to the power generation device 16, and the rear end 182 is connected to the input port 172 of the power storage device 17. The output port 173 of the power storage device 17 includes The first USB interface 1731 and the second USB interface 1732, the first USB interface 1731 and the second USB interface 1732 are used to connect the power cord of the electronic device, the output current of the first USB interface 1731 is 1.0A, and the output current of the second USB interface 1732 The output current is 2.0A, turn on the power switch 174, the power storage device 17 and the power indicator 175 are turned on, the power storage device 17 can charge the electronic equipment, and the power indicator 175 can indicate the power of the power storage device 17, and the power indicator When the color of 175 is green, it means that the power of the power storage device 17 is greater than 20%, and when the color of the power indicator 175 is red, it means that the power of the power storage device 17 is less than 20%; the first USB interface 1731 and the second USB interface 1732 can satisfy Current requirements of different electronic devices.

A leakage protection device 19 is provided between the power storage device 17 and the power generation device 16. If a leakage effect occurs, the leakage protection device 19 can cut off the connection of the circuit between the power storage device 17 and the power generation device 16, effectively ensuring the safety of users.

Both the sole 1 and the shoe shell 2 are insulators, which isolate the user from contact with the power generation device 16 and the power storage device 17, and improve the safety of the shoes; the bottom of the shoe shell 2 is provided with rough anti-skid lines, which can improve the anti-skid performance of the shoes.

The second cavity 14 is provided with an anti-slip waterproof strip 141 , and the anti-slip waterproof strip 141 prevents the power storage device 17 from sliding down.

The above-mentioned environmentally friendly mobile power shoes that can adjust the size according to the temperature of the feet can not only realize the functions of walking the human body through the piezoelectric ceramic sheet 161, the rectifier circuit 162, the filter circuit 163, the voltage stabilization circuit 164, the charging circuit 165 and the power storage device 17. Kinetic energy is converted into electric energy, which can meet the requirements of charging various electronic devices, is environmentally friendly, saves energy, and has high power generation efficiency; and by setting a leakage protection device 19 between the power storage device 17 and the power generation device 16, an insulator material is selected as the shoe sole 1 And the material of the shoe shell 2 can effectively guarantee the safety of human body walking, and the performance is stable. At the same time, a rough anti-skid pattern is set on the bottom of the shoe shell 2, which greatly improves the safety; the use of piezoelectric ceramic sheet 161 can effectively reduce the weight of the shoe and facilitate walking.

The power storage device 17 and the power generation device 16 are arranged in the cavity and the lead wire 18 is arranged in the groove, which does not affect the flatness and comfort of the sole 1; The change of temperature controls the expansion and contraction of the expansion member 3, thereby realizing the fine-tuning of the shoe length, effectively improving the fitting degree of the shoe and the foot, and greatly improving the comfort; the power storage device 17 is detachable and easy to use.

In the case of no conflict, the above-mentioned embodiments and features in the embodiments herein may be combined with each other.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. a kind of environment protection movable power supply shoes that can be sized according to foot's temperature, it is characterised in that: the environment protection movable power supply Shoes include sole and shoes shell, and the sole and shoes shell are insulator, and the shoes shell is connected to the outside of sole, the sole with The size of shoes shell is adapted, the shoes shell can opposite sole move, the inner peripheral of the outer periphery of the sole and shoes shell it Between be connected to several extensible members, fine tuning telescopic device control, the flexible dress of fine tuning are stretched out or be retracted through to the extensible member The flexible of extensible member can be controlled according to the temperature of sole by setting, and the fine tuning telescopic device includes control unit and temperature sensing part, institute Control unit connection temperature sensing part, the variation of temperature sensing part induction human foot's temperature are stated, and the variation of temperature is transmitted to Control unit, the control unit control the flexible of the extensible member according to the variation of temperature；The sole is mounted with power generation dress It sets and power supply storage equipment, by wire connecting power storage device, the power generator is squeezed generation the power generator Electric energy, and by conducting wire by power storage into power supply storage equipment.

2. environment protection movable power supply shoes that as described in claim 1 can be sized according to foot's temperature, it is characterised in that: described Extensible member stretchs out or retracts to expand or shrink shoes shell, and the temperature sensing part is located on sole, and the temperature sensing part senses When human foot's temperature increases, the control unit control extensible member stretchs out to expand shoes shell, and the temperature sensing part senses When human foot's temperature reduces, the control unit control extensible member retracts to reduce shoes shell, is stretched out by controlling extensible member Or retract, it makes one foot and is bonded with shoes holding.

3. environment protection movable power supply shoes that as described in claim 1 can be sized according to foot's temperature, it is characterised in that: described Sole includes heelpiece and heel, and the first cavity is arranged in the heel, the second cavity, first cavity is arranged in the heelpiece It is connected to the second cavity by groove, power generator is installed in first cavity, installation power supply storage in second cavity Device, the size of the conducting wire are adapted with the size of groove, conducting wire are located in groove.

4. environment protection movable power supply shoes that as claimed in claim 3 can be sized according to foot's temperature, it is characterised in that: described Power generator includes piezoelectric ceramic piece, rectification circuit, filter circuit, voltage regulator circuit and charging circuit, the piezoelectric ceramic piece, whole Current circuit, filter circuit, voltage regulator circuit and charging circuit are sequentially connected；The power supply storage equipment include input port, delivery outlet, Power switch and battery capacity indication lamp, the input port are connect by conducting wire with power generator, and the delivery outlet connects electronic equipment Power supply line, the power switch is used to open power supply storage equipment and battery capacity indication lamp, and the battery capacity indication lamp indicates power supply The electricity of storage device.

5. environment protection movable power supply shoes that as claimed in claim 4 can be sized according to foot's temperature, it is characterised in that: described Piezoelectric ceramic piece includes voltage output end and voltage input end, and the rectification circuit includes first diode, the second diode, One capacitor and the second capacitor, the voltage output end of the piezoelectric ceramic piece are positive and first capacitor with first diode simultaneously Anode connection, the cathode of the first diode is connect with the anode of the anode of the second diode and the second capacitor simultaneously, described The connection of the cathode of the cathode of first capacitor and the second diode, the cathode of second capacitor and the voltage input of piezoelectric ceramic piece End connection；The filter circuit includes third capacitor, the third capacitor anode simultaneously with the cathode of first capacitor and second The cathode of diode connects, and the cathode of the third capacitor and the voltage input end of piezoelectric ceramic piece connect；The voltage regulator circuit Including third diode and resistance, one end of the resistance is connect with the anode of third capacitor, the other end of the resistance and the The cathode of three diodes connects, and the anode of the third diode is connect with the voltage input end of piezoelectric ceramic piece；The charging Circuit includes the 4th capacitor, and the anode of the 4th capacitor is connect with the cathode of the other end of resistance and third diode simultaneously, The cathode of 4th capacitor and the voltage input end of piezoelectric ceramic piece connect；The power supply storage equipment further includes battery, institute The anode for stating battery is connect with the anode of the 4th capacitor, and the cathode of the battery is connect with the cathode of the 4th capacitor.

6. environment protection movable power supply shoes that as claimed in claim 5 can be sized according to foot's temperature, it is characterised in that: described Piezoelectric ceramic piece, which is squeezed, generates alternating voltage, and the alternating voltage is converted into DC voltage by rectification circuit, described straight Galvanic electricity pressure by filtering off the ripple in DC voltage after filter circuit, converted by voltage regulator circuit by the DC voltage by filtering For direct-flow steady voltage, the direct-flow steady voltage is stored in charging circuit, the charging circuit to power supply storage equipment into Row charging, the power supply storage equipment stores electric energy, and discharges electric energy to electronic equipment.

7. environment protection movable power supply shoes that as claimed in claim 5 can be sized according to foot's temperature, it is characterised in that: described Third capacitor is filter capacitor, and the third capacitor filters off ripple；The third diode be zener diode, the described 3rd 2 Pole pipe burning voltage；4th capacitor is super capacitor, the 4th capacitor storage electric energy and release electric energy；The battery is Lithium polymer battery, the battery storage electric energy and release electric energy.

8. environment protection movable power supply shoes that as claimed in claim 2 can be sized according to foot's temperature, it is characterised in that: described The bottom of shoes shell is equipped with coarse anti-skid chequer.

9. environment protection movable power supply shoes that as claimed in claim 3 can be sized according to foot's temperature, it is characterised in that: described Anti-skid and waterproof item is equipped in second cavity, the anti-skid and waterproof item prevents the landing of power supply storage equipment；The power supply storage dress It sets and is equipped with earth leakage protective device between power generator.

10. environment protection movable power supply shoes that as claimed in claim 4 can be sized according to foot's temperature, it is characterised in that: institute The delivery outlet for stating power supply storage equipment includes the first USB interface and secondary USB interface, the output electric current of first USB interface For 1.0A, the output electric current of the secondary USB interface is 2.0A；The conducting wire includes front-end and back-end, the front end connection hair Electric installation, the input port of the rear end connection power supply storage equipment, the power supply storage equipment is mobile power source, and the conducting wire is Data line.