CN102691634B - Portable multifunctional outdoor sport joint power generation device - Google Patents
Portable multifunctional outdoor sport joint power generation device Download PDFInfo
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- CN102691634B CN102691634B CN201210167364.XA CN201210167364A CN102691634B CN 102691634 B CN102691634 B CN 102691634B CN 201210167364 A CN201210167364 A CN 201210167364A CN 102691634 B CN102691634 B CN 102691634B
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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 electricity generating device technical field, particularly relate to a kind of portable multi-function outdoor exercises joint electricity generating device.Mainly for the crowd who participates in outdoor exercises and travelling, user can be embodied as the electrical equipment chargings such as the mobile phone of oneself in walking, does not expend the other times of travelling completely.
Background technique
Along with expanding economy, outdoor exercises have become popular at present leisure way with tourism.In travelling, it is the problem that a lot of travellers face that the electrical equipment such as mobile phone can not get charging in time.Meanwhile, in disaster, come temporarily, to guarantee the usability of the communication tools such as mobile phone, also can increase the possibility of being rescued.
And existing power generating equipment in the market only sticks to hand and forms of electricity generation that press.These two kinds of forms certainly will will take the time of traveller's preciousness.If utilize " walking "---the action that this must be done during the journey, just can, in the situation that not requiring efforts, complete the task into electrical equipment charging.The product with this function will be very practical.
Summary of the invention
The problem existing for prior art, the invention provides a kind of portable multi-function outdoor exercises joint electricity generating device.Kneed swing when this electricity generating device utilizes people to walk, realizes mechanical energy to electric transformation of energy; The electric energy that obtains can be the 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 cannot charge in time.
To achieve these goals, the present invention adopts following technological scheme, a portable multi-function outdoor exercises joint electricity generating device, comprises shell, is characterized in being provided with electric generator, the first input bevel gear, the second input bevel gear, input shaft and output bevel gear in described shell; Described input shaft is arranged on shell by bearing, and its one end is connected with input rocking bar, the unilateral bearing that the bearing at input shaft two ends is opposite direction; Described the first input bevel gear and the second input bevel gear are oppositely arranged on input shaft, and the gear teeth end of the first input bevel gear and the second input bevel gear is oppositely arranged; Described output bevel gear is arranged on the top of the first input bevel gear and the second input bevel gear, the gear teeth end of output bevel gear is meshed with the gear teeth end of the first input bevel gear and the second input bevel gear respectively, and the axle head of output bevel gear is connected with electric generator axle; On described shell, be provided with charging inlet, the output terminal of described electric generator, charging inlet are connected with control circuit respectively.
For the intermediate structure of described the first input bevel gear and the second input bevel gear is more fixed, prevent distortion, on the input shaft between described the first input bevel gear and the second input bevel gear, be provided with supporting sleeve.
For the electric weight that shows that electricity generating device of the present invention is stored, on described shell, be provided with electric weight display screen, described electric weight display screen is connected with control circuit.
In order to make input shaft and shell in same plane, make user feel more comfortable, on the shell above described input rocking bar, be provided with backing plate.
Between described input rocking bar and input shaft, by pin, be fixedly connected with.
Described control circuit comprises electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stabilization output circuit, single-chip microcomputer and voltage display circuit; The output terminal of described electric generator input interface is connected with the input end of automatic voltage regulation circuit through eliminator, and the output terminal of automatic voltage regulation circuit is connected with the input end of+5V voltage stabilization output circuit through constant voltage output source indicating circuit; The output terminal of+5V voltage stabilization output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and the output port of described single-chip microcomputer is connected with the input port of voltage display circuit; Described electric generator input interface is connected with the output terminal of electric generator, and described+5V voltage stabilization output circuit is connected with charging inlet.
Beneficial effect of the present invention:
1, the swing that the present invention utilizes bevel gear set structure to realize leg all can be generated electricity, and modern design is simple in structure, and in the time of can realizing the swing of people's shank, the two-way generating of process and backhaul, has liberated both hands, has saved the time; Consumer just can use without numerous and diverse tediously long programmed sequence of operations, 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 walk or can generate electricity by bus, is electrical equipment charging, adapts to the various environment in field; And built-in rechargeable battery, if the electric energy that sends can not be utilized in time, electric energy will be saved, and avoid the 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 described charging inlet can be USB charging inlet, is applicable to the charging of the multiple electrical equipment such as mobile phone, MP3, meets the demand of all kinds of small-sized electronic products, applied widely; And be provided with electric weight display screen, make user understand at any time generated energy;
4, structure of the present invention is simplified, and is easy to processing and assembling, be applicable to produce in enormous quantities, can die sinking, make 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.
Accompanying drawing explanation
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;
In figure, 1-backing plate, 2-gear teeth end, 3-the first input bevel gear, 4-bearing, 5-input shaft, 6-pin, 7-inputs rocking bar, 8-charging inlet, 9-electric weight display screen, 10-control circuit, 11-shell, 12-electric generator, 13-electric generator axle, 14-axle head, 15-output bevel gear, 16-supporting sleeve, 17-the second input bevel gear.
Embodiment
As shown in Figure 1, 2, a kind of portable multi-function outdoor exercises joint electricity generating device, comprises shell 11, is provided with electric generator 12, the first input bevel gear 3, the second input bevel gear 17, input shaft 5 and output bevel gear 15 in described shell 11; Described input shaft 5 is arranged on shell 11 by bearing 4, and its one end is connected with input rocking bar 7, the unilateral bearing that the bearing 4 at input shaft 5 two ends is opposite direction; Described the first input bevel gear 3 and the second input bevel gear 17 are oppositely arranged on input shaft 5, and the gear teeth end 2 of the first input bevel gear 3 and the second input bevel gear 17 is oppositely arranged; Described output bevel gear 15 is arranged on the top of the first input bevel gear 3 and the second input bevel gear 17, the gear teeth end 2 of output bevel gear 15 is meshed with the gear teeth end 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; On described shell 11, be provided with charging inlet 8, the output terminal of described electric generator 12, charging inlet 8 are connected with control circuit 10 respectively.For the intermediate structure of described the first input bevel gear 3 and the second input bevel gear 17 is more fixed, prevent distortion, on the input shaft 5 between described the first input bevel gear 3 and the second input bevel gear 17, be provided with supporting sleeve 16.For the electric weight that shows that electricity generating device of the present invention is stored, on described shell 11, be provided with electric weight display screen 9, described electric weight display screen 9 is connected with control circuit 10.In order to make input shaft 5 and shell 11 in same plane, make user feel more comfortable, on the shell 11 above described input rocking bar 7, be provided with backing plate 1.Between described input rocking bar 7 and input shaft 5, by pin 6, be fixedly connected with.
As shown in Figure 3, the control circuit of joint of the present invention electricity generating device comprises electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stabilization output circuit, single-chip microcomputer and voltage display circuit; The output terminal of described electric generator input interface is connected with the input end of automatic voltage regulation circuit through eliminator, and the output terminal of automatic voltage regulation circuit is connected with the input end of+5V voltage stabilization output circuit through constant voltage output source indicating circuit; The output terminal of+5V voltage stabilization output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and the output port of described single-chip microcomputer is connected with the input port of voltage display circuit; Described electric generator input interface is connected with the output terminal of electric generator, and described+5V voltage stabilization output circuit 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, then after capacitor C 2 filtering, produce the voltage of a fluctuation, and then through the voltage stabilizing of automatic voltage regulation circuit; The voltage rotate producing when electric generator is during higher than+12V, voltage that can produce+12V by constant voltage output source indicating circuit, now, if the voltage of chargeable cell BT1 is lower than 12V, through diode D1, chargeable cell BT1 is charged, until chargeable cell BT1 voltage reaches scale value+12V.The voltage rotate producing when electric generator during lower than+12V, is load supplying by chargeable cell BT1.Therefore no matter whether electric generator can regulated output voltage, voltage that all can produce+12V.
Output+pass through again+5V voltage stabilization output circuit stable output of 12V voltage+5V voltage, the model that voltage stabilizing chip U2 adopts is LM2576-5.0.Under the control of single-chip microcomputer, on the nixie tube of voltage display circuit U1, demonstrate current voltage, the model that single-chip microcomputer adopts is STC12C5608.By voltage display circuit, can watch at any time the variation of voltage, thus can utilize stable+12V and+5V voltage.The voltage of+12V by voltage stabilizing chip stable output+thereby 5V voltage is that electronic product and the load that mobile phone, MP3, MP4 etc. carry charged.
During use, make to input rocking bar and user's shank is fixed, the swing band driven input shaft of shank rotates at a certain angle.When input shaft rotates to a direction, only having an input bevel gear is active rotation, thereby drive output bevel gear to rotate, realizes generating; When input shaft rotates to another direction, another input bevel gear becomes driving gear, drives output bevel gear still with same direction, to rotate, thereby realize electric generator, exports continual and steady electric current, realizes shank and swings overall process and be all used for generating.
When electric generator axle rotating speed is very fast, the voltage of electric generator output is higher, makes filtered voltage at 15V～35V, and automatic voltage regulation circuit is normally worked, and load is charged; When electric generator axle rotating speed rotates more slowly or not, the voltage of electric generator output is lower, by chargeable cell, is now load supplying.
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 to knee, utilizes the relative movement of shank and thigh to realize generating, be applicable to generating and charging in walking process.
Pattern 2: hand power pattern
Utilize the input rocking bar of joint of the present invention electricity generating device to generate electricity by hand mode, be applicable to by bus, generating and charging during rest.
Like this, user just can be on the road whenever and wherever possible for the electrical equipment such as mobile phone have charged.
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 is full of electricity for 2 hours.
Claims (6)
1. a portable multi-function outdoor exercises joint electricity generating device, comprises shell, it is characterized in that being provided with electric generator, the first input bevel gear, the second input bevel gear, input shaft and output bevel gear in described shell; Described input shaft is arranged on shell by bearing, and its one end is connected with input rocking bar, the unilateral bearing that the bearing at input shaft two ends is opposite direction; Described the first input bevel gear and the second input bevel gear are oppositely arranged on input shaft, and the gear teeth end of the first input bevel gear and the second input bevel gear is oppositely arranged; Described output bevel gear is arranged on the top of the first input bevel gear and the second input bevel gear, the gear teeth end of output bevel gear is meshed with the gear teeth end of the first input bevel gear and the second input bevel gear respectively, and the axle head of output bevel gear is connected with electric generator axle; On described shell, be provided with charging inlet, the output terminal of described 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 being provided with supporting sleeve on the input shaft between described the first input bevel gear and the second input bevel gear.
3. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device, is characterized in that being provided with electric weight display screen on described shell, and described 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 being provided with backing plate on the shell above described input rocking bar.
5. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device, is characterized in that by pin, being fixedly connected with between described input rocking bar and input shaft.
6. a kind of portable multi-function outdoor exercises according to claim 1 joint electricity generating device, is characterized in that described control circuit comprises electric generator input interface, eliminator, automatic voltage regulation circuit, constant voltage output source indicating circuit ,+5V voltage stabilization output circuit, single-chip microcomputer and voltage display circuit; The output terminal of described electric generator input interface is connected with the input end of automatic voltage regulation circuit through eliminator, and the output terminal of automatic voltage regulation circuit is connected with the input end of+5V voltage stabilization output circuit through constant voltage output source indicating circuit; The output terminal of+5V voltage stabilization output circuit is connected with the power input of voltage display circuit and single-chip microcomputer respectively, and the output port of described single-chip microcomputer is connected with the input port of voltage display circuit; Described electric generator input interface is connected with the output terminal of electric generator, and described+5V voltage stabilization output circuit 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 |
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| Publication Number | Publication Date |
|---|---|
| CN102691634A CN102691634A (en) | 2012-09-26 |
| CN102691634B true CN102691634B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603780B (en) * | 2013-12-05 | 2017-02-01 | 南京邮电大学 | Joint generator |
| 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 |
| 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 |
| 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 |
| CN108071566B (en) * | 2017-11-14 | 2019-07-09 | 华中科技大学 | A kind of knee joint power generator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8142370B2 (en) * | 2004-11-09 | 2012-03-27 | Northeastern University | Electro-rheological fluid brake and actuator devices and orthotic devices using the same |
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2012
- 2012-05-25 CN CN201210167364.XA patent/CN102691634B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN102691634A (en) | 2012-09-26 |
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