CN102691634A - Portable multifunctional outdoor sport joint power generation device - Google Patents
Portable multifunctional outdoor sport joint power generation device Download PDFInfo
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- CN102691634A CN102691634A CN201210167364XA CN201210167364A CN102691634A CN 102691634 A CN102691634 A CN 102691634A CN 201210167364X A CN201210167364X A CN 201210167364XA CN 201210167364 A CN201210167364 A CN 201210167364A CN 102691634 A CN102691634 A CN 102691634A
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Abstract
The invention relates to a portable multifunctional outdoor sport joint power generation device, and belongs to the technical field of power generation devices. The portable multifunctional outdoor sport joint power generation device comprises a shell, and is characterized in that a power generation motor, a first input bevel gear, a second input bevel gear, an input shaft and an output bevel gear are arranged in the shell; the input shaft is arranged on the shell through a bearing, and one end of the input shaft is connected with an input rocker; the first input bevel gear and the second input bevel gear are reversely arranged on the input shaft, and gear tooth ends of the first input bevel gear and the second input bevel gear are arranged opposite to each other; the output bevel gear is arranged above the first input bevel gear and the second input bevel gear, a gear tooth end of the output bevel gear is meshed with the gear tooth ends of the first input bevel gear and the second input bevel gear respectively, and a shaft end of the output bevel gear is connected with a power generation motor shaft; and a charging interface is arranged on the shell, and an output end of the power generation motor and the charging interface are connected with a control circuit respectively.
Description
Technical field
The invention belongs to the electricity generating device technical field, particularly relate to a kind of portable multi-function outdoor exercises joint electricity generating device.Be primarily aimed at the crowd who participates in outdoor exercises and travelling, the user can be embodied as electrical equipment such as the mobile phone charging of oneself in walking, do not expend the other times of travelling fully.
Background technique
Along with expanding economy, outdoor exercises have become popular at present leisure mode with tourism.In the travelling, it is the problem that a lot of traveller faces that electrical equipment such as mobile phone can not get in time charging.Simultaneously, come to guarantee the usability of communication tools such as mobile phone temporarily, also can increase the possibility of being rescued in disaster.
And existing in the market power generating equipment only sticks to hand and forms of electricity generation that push.These two kinds of forms certainly will will take traveller's valuable time.If utilize " walking "---the action that this must be done during the journey, just can under the situation of not requiring efforts, accomplish task into the electrical equipment charging.Product with this function will be very practical.
Summary of the invention
To the problem that existing technology exists, the present invention provides a kind of portable multi-function outdoor exercises joint electricity generating device.Kneed swing when this electricity generating device utilizes person walks realizes the conversion of mechanical energy to electric energy; The electric energy that obtains can be multiple electric consumer power supply such as mobile phone, MP3, has greatly solved outdoor exercises and whilst on tour and has carried the difficult problem that electrical equipment can't in time charge.
To achieve these goals; The present invention adopts following technological scheme; A kind of portable multi-function outdoor exercises joint electricity generating device comprises shell, is characterized in said shell, being provided with electric generator, the first input bevel gear, second input bevel gear, input shaft and the output bevel gear; Said input shaft is arranged on the shell through bearing, and the one of which end is connected with the input rocking bar, and the bearing at input shaft two ends is a unilateral bearing in the opposite direction; The said first input bevel gear and the second input bevel gear oppositely are arranged on the input shaft, and the wheel increment of the first input bevel gear and the second input bevel gear is oppositely arranged; Said output bevel gear is arranged on the top of the first input bevel gear and the second input bevel gear; The wheel increment of output bevel gear is meshed with the wheel increment of the first input bevel gear and the second input bevel gear respectively, and the axle head of output bevel gear is connected with the electric generator axle; Said shell is provided with charging inlet, and the output terminal of said electric generator, charging inlet are connected with control circuit respectively.
More fixing for the intermediate structure that makes the said first input bevel gear and the second input bevel gear, prevent distortion, the input shaft between the said first input bevel gear and the second input bevel gear is provided with supporting sleeve.
For the electric weight that shows that electricity generating device of the present invention is stored, said shell is provided with the electric weight display screen, and said electric weight display screen is connected with control circuit.
In order to make input shaft and shell on same plane, make the user feel more comfortable, the shell above the said input rocking bar is provided with backing plate.
Be fixedly connected through pin between said input rocking bar and the input shaft.
Said control circuit comprise electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stablizes output circuit, single-chip microcomputer and voltage display circuit; The output terminal of said electric generator input interface is connected through the input end of eliminator with the automatic voltage regulation circuit, and the input end that the output terminal of automatic voltage regulation circuit is stablized output circuit through constant voltage output source indicating circuit and+5V voltage is connected; The output terminal that+5V voltage is stablized output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and said single machine output end is connected with the input port of voltage display circuit; Said electric generator input interface is connected with the output terminal of electric generator, and said+5V voltage is stablized output circuit and is connected with charging inlet.
Beneficial effect of the present invention:
1, the present invention utilizes the swing of bevel gear set structure realization leg all can generate electricity, modern design, and simple in structure, both hands have been liberated in the two-way generating of process and backhaul in the time of can realizing the swing of people's shank, have saved the time; The Consumer need not numerous and diverse tediously long programmed sequence of operations and just can use, and generating efficiency is two times of like product, not limited by people's leg pendulum angle;
2, the present invention has walking and hand two kinds of power generation modes, no matter be to walk or can generate electricity by bus, for the electrical equipment charging, adapts to open-air various environment; And built-in rechargeable battery, if institute's electric energy that sends can not be by timely utilization, electric energy will be preserved, and avoids waste of electric energy; So electric energy both can directly be exported, can store again, energy conversion efficiency is higher, power input wide material sources;
3, the present invention is provided with charging inlet, and said charging inlet can be the USB charging inlet, is applicable to the charging of multiple electrical equipment such as mobile phone, MP3, satisfies the demand of all kinds of small-sized electronic products, and Applicable scope is extensive; And be provided with the electric weight display screen, make the user understand generated energy at any time;
4, structure of the present invention is simplified, and is easy to processing and assembling, be fit to produce in enormous quantities, but die sinking reduces cost;
5, the present invention can be fixed on people's leg, and quality only has 750g, is easy to carry, and does not limit normal row and walk action.
Description of drawings
Fig. 1 is the structural representation of joint of the present invention electricity generating device;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the schematic block circuit diagram of the control circuit of joint of the present invention electricity generating device;
Fig. 4 is the circuit theory diagrams of the control circuit of joint of the present invention electricity generating device;
Among the figure, the 1-backing plate, 2-takes turns increment, the 3-first input bevel gear, 4-bearing; The 5-input shaft, the 6-pin, 7-imports rocking bar, 8-charging inlet, 9-electric weight display screen; The 10-control circuit, 11-shell, 12-electric generator, 13-electric generator axle; The 14-axle head, 15-exports bevel gear, 16-supporting sleeve, the 17-second input bevel gear.
Embodiment
Like Fig. 1, shown in 2, a kind of portable multi-function outdoor exercises joint electricity generating device comprises shell 11, in said shell 11, is provided with electric generator 12, first and imports bevel gear 3, the second input bevel gear 17, input shaft 5 and output bevel gear 15; Said input shaft 5 is arranged on the shell 11 through bearing 4, and the one of which end is connected with input rocking bar 7, and the bearing 4 at input shaft 5 two ends is a unilateral bearing in the opposite direction; The said first input bevel gear 3 and the second input bevel gear 17 oppositely are arranged on the input shaft 5, and the wheel increment 2 of the first input bevel gear 3 and the second input bevel gear 17 is oppositely arranged; Said output bevel gear 15 is arranged on the top of the first input bevel gear 3 and the second input bevel gear 17; The wheel increment 2 of output bevel gear 15 is meshed with the wheel increment 2 of the first input bevel gear 3 and the second input bevel gear 17 respectively, and the axle head 14 of output bevel gear 15 is connected with electric generator axle 13; Said shell 11 is provided with charging inlet 8, and the output terminal of said electric generator 12, charging inlet 8 are connected with control circuit 10 respectively.More fixing for the intermediate structure that makes the said first input bevel gear 3 and the second input bevel gear 17, prevent distortion, the input shaft 5 between the said first input bevel gear 3 and the second input bevel gear 17 is provided with supporting sleeve 16.For the electric weight that shows that electricity generating device of the present invention is stored, said shell 11 is provided with electric weight display screen 9, and said electric weight display screen 9 is connected with control circuit 10.In order to make input shaft 5 and shell 11 on same plane, make the user feel more comfortable, the shell 11 above the said input rocking bar 7 is provided with backing plate 1.Be fixedly connected through pin 6 between said input rocking bar 7 and the input shaft 5.
As shown in Figure 3, the control circuit of joint of the present invention electricity generating device comprise electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stablizes output circuit, single-chip microcomputer and voltage display circuit; The output terminal of said electric generator input interface is connected through the input end of eliminator with the automatic voltage regulation circuit, and the input end that the output terminal of automatic voltage regulation circuit is stablized output circuit through constant voltage output source indicating circuit and+5V voltage is connected; The output terminal that+5V voltage is stablized output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and said single machine output end is connected with the input port of voltage display circuit; Said electric generator input interface is connected with the output terminal of electric generator, and said+5V voltage is stablized output circuit and is connected with charging inlet.
The circuit theory diagrams of the control circuit of joint of the present invention electricity generating device; As shown in Figure 4, from the voltage of the output terminal of electric generator through electric generator input interface P1, pass through capacitor C 2 filtering again after; Produce the voltage of a fluctuation, and then through the voltage stabilizing of automatic voltage regulation circuit; The voltage that rotate to produce when electric generator is higher than+during 12V; Can produce+voltage of 12V through constant voltage output source indicating circuit, at this moment, if the voltage of chargeable cell BT1 is lower than 12V; Then chargeable cell BT1 is charged, reach scale value+12V up to chargeable cell BT1 voltage through diode D1.The voltage that rotate to produce when electric generator is lower than+and during 12V, be electric by chargeable cell BT1.Therefore no matter whether electric generator can regulated output voltage, all can produce+voltage of 12V.
Output+12V voltage stablize stable+5V the voltage of output circuit output through+5V voltage again, and the model of voltage stabilizing chip U2 employing is LM2576-5.0.On the nixie tube of voltage display circuit U1, demonstrating current voltage under the control of single-chip microcomputer, the model that single-chip microcomputer adopts is STC12C5608.The variation of voltage can be watched at any time through voltage display circuit, thereby stable+12V and+5V voltage can be utilized.Thereby the voltage of+12V is electronic product and the load charging that mobile phone, MP3, MP4 etc. carry through the stable+5V voltage of voltage stabilizing chip output.
During use, input rocking bar and user's shank are fixed, the swing of shank drives input shaft and rotates at a certain angle.When input shaft when direction is rotated, having only an input bevel gear is active rotation, rotates and realizes generating thereby drive the output bevel gear; When input shaft when another direction is rotated, another input bevel gear becomes driving gear, drives the output bevel gear and still rotates with same direction, thereby realize that electric generator exports continual and steady electric current, realizes that shank swing overall process all is used for generating.
When electric generator axle rotating speed was very fast, the voltage of electric generator output was higher, makes filtered voltage at 15V～35V, automatic voltage regulation circuit proper functioning, and load charged; When electric generator axle rotating speed did not perhaps rotate slowly, the voltage of electric generator output was lower, and be electric by chargeable cell this moment then.
The present invention has multiple power generation mode, as follows:
Pattern 1: walking power generation mode
Joint of the present invention electricity generating device is fixed on knee, utilizes the relative movement of shank and thigh to realize generating, be applicable to generating and charging in the walking process.
Pattern 2: hand power pattern
Utilize the input rocking bar of joint of the present invention electricity generating device to generate electricity, be applicable to by bus, generating and charging during rest through hand mode.
Like this, the user just can charge for electrical equipment such as mobile phones on the road whenever and wherever possible.
The present invention is through experimental test:
When walking, the output voltage of electric generator is 8～10V; When hand, the output voltage of electric generator is 25～31V; Testing mobile phone was full of in 2 hours.
Claims (6)
1. a portable multi-function outdoor exercises joint electricity generating device comprises shell, it is characterized in that in said shell, being provided with electric generator, the first input bevel gear, second input bevel gear, input shaft and the output bevel gear; Said input shaft is arranged on the shell through bearing, and the one of which end is connected with the input rocking bar, and the bearing at input shaft two ends is a unilateral bearing in the opposite direction; The said first input bevel gear and the second input bevel gear oppositely are arranged on the input shaft, and the wheel increment of the first input bevel gear and the second input bevel gear is oppositely arranged; Said output bevel gear is arranged on the top of the first input bevel gear and the second input bevel gear; The wheel increment of output bevel gear is meshed with the wheel increment of the first input bevel gear and the second input bevel gear respectively, and the axle head of output bevel gear is connected with the electric generator axle; Said shell is provided with charging inlet, and the output terminal of said electric generator, charging inlet are connected with control circuit respectively.
2. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device is characterized in that the input shaft between the said first input bevel gear and the second input bevel gear is provided with supporting sleeve.
3. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device is characterized in that said shell is provided with the electric weight display screen, and said electric weight display screen is connected with control circuit.
4. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device is characterized in that the shell above the said input rocking bar is provided with backing plate.
5. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device is characterized in that being fixedly connected through pin between said input rocking bar and the input shaft.
6. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device, it is characterized in that said control circuit comprise electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stablizes output circuit, single-chip microcomputer and voltage display circuit; The output terminal of said electric generator input interface is connected through the input end of eliminator with the automatic voltage regulation circuit, and the input end that the output terminal of automatic voltage regulation circuit is stablized output circuit through constant voltage output source indicating circuit and+5V voltage is connected; The output terminal that+5V voltage is stablized output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and said single machine output end is connected with the input port of voltage display circuit; Said electric generator input interface is connected with the output terminal of electric generator, and said+5V voltage is stablized output circuit and is connected with charging inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167364.XA CN102691634B (en) | 2012-05-25 | 2012-05-25 | Portable multifunctional outdoor sport joint power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167364.XA CN102691634B (en) | 2012-05-25 | 2012-05-25 | Portable multifunctional outdoor sport joint power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102691634A true CN102691634A (en) | 2012-09-26 |
| CN102691634B CN102691634B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210167364.XA Expired - Fee Related CN102691634B (en) | 2012-05-25 | 2012-05-25 | Portable multifunctional outdoor sport joint power generation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603780A (en) * | 2013-12-05 | 2014-02-26 | 南京邮电大学 | Joint generator |
| CN104832383A (en) * | 2015-04-28 | 2015-08-12 | 南京邮电大学 | Joint power-generation device |
| CN106401886A (en) * | 2016-10-11 | 2017-02-15 | 深圳市华宏昊科技有限公司 | Power generation power structure, wearable power generation device and knee joint protection device |
| CN107456355A (en) * | 2017-08-24 | 2017-12-12 | 深圳市罗伯医疗机器人研究所 | A kind of recovery set for lower limbs with spontaneous electrical function |
| CN108071566A (en) * | 2017-11-14 | 2018-05-25 | 华中科技大学 | A kind of knee joint power generator |
| CN105756871B (en) * | 2016-02-22 | 2018-08-28 | 电子科技大学 | It walks rechargeable charger baby and its transmission mechanism |
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| US20080097269A1 (en) * | 2004-11-09 | 2008-04-24 | Brian Weinberg | Electro-Rheological Fluid Brake and Actuator Devices and Orthotic Devices Using the Same |
| CN201173170Y (en) * | 2008-01-22 | 2008-12-31 | 广东工业大学 | Door-opening and closing power generation and electric power storage device |
| CN201423123Y (en) * | 2009-05-18 | 2010-03-17 | 浙江理工大学 | Body-building arm-stretching exercise machine with power generation and energy storage function |
| CN202122792U (en) * | 2011-03-29 | 2012-01-25 | 浙江工商职业技术学院 | Rope pulling device capable of generating electricity |
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2012
- 2012-05-25 CN CN201210167364.XA patent/CN102691634B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080097269A1 (en) * | 2004-11-09 | 2008-04-24 | Brian Weinberg | Electro-Rheological Fluid Brake and Actuator Devices and Orthotic Devices Using the Same |
| CN201173170Y (en) * | 2008-01-22 | 2008-12-31 | 广东工业大学 | Door-opening and closing power generation and electric power storage device |
| CN201423123Y (en) * | 2009-05-18 | 2010-03-17 | 浙江理工大学 | Body-building arm-stretching exercise machine with power generation and energy storage function |
| CN202122792U (en) * | 2011-03-29 | 2012-01-25 | 浙江工商职业技术学院 | Rope pulling device capable of generating electricity |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603780A (en) * | 2013-12-05 | 2014-02-26 | 南京邮电大学 | Joint generator |
| CN104832383A (en) * | 2015-04-28 | 2015-08-12 | 南京邮电大学 | Joint power-generation device |
| CN104832383B (en) * | 2015-04-28 | 2018-03-13 | 南京邮电大学 | A kind of joint power generation device |
| CN105756871B (en) * | 2016-02-22 | 2018-08-28 | 电子科技大学 | It walks rechargeable charger baby and its transmission mechanism |
| CN106401886A (en) * | 2016-10-11 | 2017-02-15 | 深圳市华宏昊科技有限公司 | Power generation power structure, wearable power generation device and knee joint protection device |
| CN106401886B (en) * | 2016-10-11 | 2018-11-20 | 深圳市华宏昊科技有限公司 | Generation driving force structure and wearable power generator and knee-joint protecting device |
| CN107456355A (en) * | 2017-08-24 | 2017-12-12 | 深圳市罗伯医疗机器人研究所 | A kind of recovery set for lower limbs with spontaneous electrical function |
| CN107456355B (en) * | 2017-08-24 | 2020-10-13 | 深圳市罗伯医疗科技有限公司 | Lower limb rehabilitation device with self-generating function |
| CN108071566A (en) * | 2017-11-14 | 2018-05-25 | 华中科技大学 | A kind of knee joint power generator |
| CN108071566B (en) * | 2017-11-14 | 2019-07-09 | 华中科技大学 | A kind of knee joint power generator |
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| Publication number | Publication date |
|---|---|
| CN102691634B (en) | 2014-04-30 |
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