CN203511875U - Electromagnetic-induction-based bicycle brake energy conversion and recovery device - Google Patents
Electromagnetic-induction-based bicycle brake energy conversion and recovery device Download PDFInfo
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- CN203511875U CN203511875U CN201320638788.XU CN201320638788U CN203511875U CN 203511875 U CN203511875 U CN 203511875U CN 201320638788 U CN201320638788 U CN 201320638788U CN 203511875 U CN203511875 U CN 203511875U
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- bicycle
- tail light
- electromagnetic
- induction
- contact spring
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Abstract
The utility model discloses an electromagnetic-induction-based bicycle brake energy conversion and recovery device. The electromagnetic-induction-based bicycle brake energy conversion and recovery device comprises a common bicycle integral frame, a generating hub, a bicycle tail light, a retaining ring, a contact spring, a V-type brake mechanism, brake cables and lead wires. The generating hub is mounted on the axle of the front wheel and embedded with electromagnetic-induction coils, a bearing and an output end; the contact spring is mounted on the V-type brake mechanism, and the retaining ring is mounded under the contact spring; one end of the bicycle tail light integrated with a rectification filter voltage regulation circuit is electrically connected with the output end of the generating hub, and the other end of the bicycle tail light is electrically connected with the contact spring on the V-type brake mechanism through a lead; the contact point of the contact spring is connected with the retaining ring in a clutch mode under the action of the V-type brake mechanism to form a loop circuit during braking to power on or off the bicycle tail light. The electromagnetic-induction-based bicycle brake energy conversion and recovery device converts the kinetic energy during braking into electric energy for powering the bicycle tail light, thereby achieving the aims of energy saving, emission reduction and riding safety.
Description
Technical field
The device of transformation of energy and recovery when the utility model relates to a kind of bicycle brake based on electromagnetic induction, especially in the process of night travel, during emergency brake, can utilize the principle of electromagnetic induction is electric energy by kinetic transformation, power supply is to tail-light, driving prompting and early warning for below, effectively prevent the generation of traffic accident.
Background technology
At present, a lot of bicycles do not have taillight, easily cause potential safety hazard; And the bicycle that has taillight is all by storage battery power supply work, discarded battery meeting serious environment pollution, and also replacing battery also can increase cost.
Utility model content
The utility model provides a kind of environment-friendly energy-saving formula bicycle brake device, and Bicycle Tail Light does not in the past have light emitting source, after must relying on external light source irradiation reflective, could show luminous.Night travel, in rayless situation, after cyclist be difficult to find to have people by bike above, very dangerous.The design's object is to provide a kind of conversion of energy while utilizing bicycle brake, for Bicycle Tail Light provides electric energy, and Novel energy-conserving type braking lamp of bicycle that can continuous luminous when brake.
The utility model solve that its technical matters adopts scheme be:
During bicycle brake based on electromagnetic induction, a device for transformation of energy and recovery, comprises ordinary bicycle unitized frame, power generating hub, Bicycle Tail Light, back-up ring and connect spring, V-type braking mechanism, brake cable, wire; Described power generating hub is arranged on rotating shaft place of front-wheel, built-in electromagnetic induction coil, bearing and mouth, and described connect spring is arranged on V-type braking mechanism place, its lower back-up ring of installing; The built-in integrated rectification filtering voltage stabilizing circuit of described Bicycle Tail Light, one end is connected with power generating hub circuit of output terminal, the other end is connected with the connect spring circuit on V-type braking mechanism by wire, the contact of described connect spring is connected with back-up ring clutch under the effect of V-type braking mechanism, in order to form circuit loop when braking, realizes the power supply of Bicycle Tail Light and power-off.
The utility model, with respect to prior art, has following innovative point:
By the design to electrification structure, the mechanical energy producing while realizing brake is converted to electric energy effect;
Utilize the brake principle of V-type braking mechanism, on its friction brake originally, increase a switch, the electromagnetic resistance producing while utilizing generating reaches better braking effect; This device is the continuous flashing of energy when brake; the in the situation that of brake; can remind cyclist below to note, play safety guard-safeguard effect, apparatus structure is simple; easy to use; volume is little, lightweight, can be arranged on easily on any bicycle; through repacking, also can be arranged on the car of other kind applied range.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the utility model embodiment.
Fig. 2 is the built-in rectification filtering voltage stabilizing circuit schematic diagram of the taillight of the utility model embodiment.
Fig. 3 is the built-in LED oscillating circuit of the taillight of the utility model embodiment schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment mono-
As shown in Figure 1, the device of transformation of energy and recovery during a kind of bicycle brake based on electromagnetic induction, comprises ordinary bicycle unitized frame 1, power generating hub 2, Bicycle Tail Light 3, back-up ring 4 and connect spring 5, V-type braking mechanism 6, brake cable 7, wire 8; Described power generating hub 2 is arranged on rotating shaft place of front-wheel, built-in electromagnetic induction coil, bearing and mouth, and described connect spring 5 is arranged on V-type braking mechanism 6 places, its lower back-up ring 4 of installing; The described integrated rectification filtering voltage stabilizing circuit of Bicycle Tail Light 3, one end is connected with power generating hub 2 circuit of output terminal, the other end is connected with connect spring 5 circuit on V-type braking mechanism 6 by wire 8, the contact of described connect spring 5 is connected with back-up ring 4 clutches under the effect of V-type braking mechanism 6, in order to form circuit loop when braking, realizes the power supply of Bicycle Tail Light 3 and power-off.
When cycle racing, the wheel shaft of car generating electricity by front wheel flower-drum cuts inner induction coil and exports certain voltage.
When pressing the brake of bicycle, the spring contact that is arranged on the connect spring 5 at V-type braking mechanism place contacts the back-up ring under it, even if whole loop is connected, rearmounted Bicycle Tail Light can send light.
When the utility model brakes under the normal driving speed of a motor vehicle, can provide enough voltage for Bicycle Tail Light, when realization is braked, realize the glittering function of stoplight stop lamp.
The utility model each several part structure links by following order: power generating hub is arranged on front-wheel by after coordinating with axletree, on axletree, with wire output, connect with Bicycle Tail Light (built-in integrated rectification filtering voltage stabilizing circuit), the Bicycle Tail Light other end is connected with the spring contact in V-type brake by wire.
Simultaneously, as shown in Figures 2 and 3, this example also comprises rectification filtering voltage stabilizing circuit and LED oscillating circuit, described rectification filtering voltage stabilizing circuit is for being transformed into the fitfull exchange current that causes electromagnetic induction phenomenon by rotation of wheel and produce the direct current (DC) of stable output, described LED oscillating circuit is for generation of periodically variable square wave, outgoing current changes according to certain rule, strengthen lighting effects, make the LED lamp can flashing, more easily allow pedestrian below, chaufeur is noticed, increases traffic safety.
Above-mentioned example of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (1)
1. a device for transformation of energy and recovery during bicycle brake based on electromagnetic induction, is characterized in that: comprise ordinary bicycle unitized frame (1), power generating hub (2), Bicycle Tail Light (3), back-up ring (4) and connect spring (5), V-type braking mechanism (6), brake cable (7), wire (8); Described power generating hub (2) is arranged on rotating shaft place of front-wheel, built-in electromagnetic induction coil, integrated rectification filtering voltage stabilizing circuit, mouth and bearing, and described connect spring (5) is arranged on V-type braking mechanism (6) and locates, its lower back-up ring (4) of installing; Described Bicycle Tail Light (3) one end is connected with power generating hub (2) circuit of output terminal, the other end is connected with connect spring (5) circuit on V-type braking mechanism (6) by wire (8), the contact of described connect spring (5) is connected with back-up ring (4) clutch under the effect of V-type braking mechanism (6), in order to form circuit loop when braking, realizes power supply and the power-off to Bicycle Tail Light (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320638788.XU CN203511875U (en) | 2013-10-17 | 2013-10-17 | Electromagnetic-induction-based bicycle brake energy conversion and recovery device |
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CN201320638788.XU CN203511875U (en) | 2013-10-17 | 2013-10-17 | Electromagnetic-induction-based bicycle brake energy conversion and recovery device |
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CN203511875U true CN203511875U (en) | 2014-04-02 |
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CN201320638788.XU Expired - Fee Related CN203511875U (en) | 2013-10-17 | 2013-10-17 | Electromagnetic-induction-based bicycle brake energy conversion and recovery device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103538657A (en) * | 2013-10-17 | 2014-01-29 | 华南理工大学 | Bicycle braking energy conversion and recovery device based on electromagnetic induction |
CN105836005A (en) * | 2016-03-24 | 2016-08-10 | 周玉红 | Electromagnetic induction generator of electric vehicle |
GB2537028A (en) * | 2015-02-25 | 2016-10-05 | Ford Global Tech Llc | Wheel rim-mounted regeneration coil-magnet system |
CN110985994A (en) * | 2019-11-26 | 2020-04-10 | 黄河交通学院 | Environment-friendly energy-saving LED lamp of new energy automobile |
-
2013
- 2013-10-17 CN CN201320638788.XU patent/CN203511875U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103538657A (en) * | 2013-10-17 | 2014-01-29 | 华南理工大学 | Bicycle braking energy conversion and recovery device based on electromagnetic induction |
GB2537028A (en) * | 2015-02-25 | 2016-10-05 | Ford Global Tech Llc | Wheel rim-mounted regeneration coil-magnet system |
US9771124B2 (en) | 2015-02-25 | 2017-09-26 | Ford Global Technologies, Llc | Wheel rim-mounted regeneration coil-magnet system |
US10501143B2 (en) | 2015-02-25 | 2019-12-10 | Ford Global Technologies, Llc | Wheel rim-mounted regeneration coil-magnet system |
GB2537028B (en) * | 2015-02-25 | 2021-06-30 | Ford Global Tech Llc | Wheel rim-mounted regeneration coil-magnet system |
CN105836005A (en) * | 2016-03-24 | 2016-08-10 | 周玉红 | Electromagnetic induction generator of electric vehicle |
CN110985994A (en) * | 2019-11-26 | 2020-04-10 | 黄河交通学院 | Environment-friendly energy-saving LED lamp of new energy automobile |
CN110985994B (en) * | 2019-11-26 | 2022-01-07 | 黄河交通学院 | Environment-friendly energy-saving LED lamp of new energy automobile |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20161017 |
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CF01 | Termination of patent right due to non-payment of annual fee |