CN201890302U

CN201890302U - Power generating device connected with bicycle chain

Info

Publication number: CN201890302U
Application number: CN201020582440XU
Authority: CN
Inventors: 林国嵩
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-29
Filing date: 2010-10-29
Publication date: 2011-07-06
Anticipated expiration: 2020-10-29

Abstract

A power generating device connected with a bicycle chain comprises a body, a driving gear, a gear set, an elastic clamping frame and a fixing frame. The body consists of a front casing and a rear casing; a small-sized generator is arranged in the body; a notch is arranged at the bottom edge of the body; the driving gear is mounted in the body and only partially extends out of the notch; the gear set arranged in the body is driven by the driving gear so as to drive the small-sized generator to run and generate electric energy; the elastic clamping frame arranged below the body includes a clamp relatively arranged below the driving gear; the elastic clamping frame is positioned below the bicycle chain and keeps the chain meshed at the bottom edge of the driving gear; the fixing frame includes a combining seat and an adjusting seat, wherein the combining seat is locked on a bicycle frame and the adjusting seat is arranged above the combining seat; and a vertical plate for sleeving the body in vertical shifting is arranged above the adjusting seat, so that the body is capable of shifting along with the chain and then the height of the body can be adjusted. The power generating device achieves the effect of smooth transmission and power generation, facilitates installation of a user in terms of design, has the advantage of convenience in assembly, and improves power generating efficiency.

Description

Power generation assembly with the cycle chain connection

Technical field

The utility model relates to a kind of motion of translation with cycle chain and drives the gear rotation of this power generation assembly and produce electric energy, and this power generation assembly can along with the height of chain and about and adjust the design of displacement, relate in particular to a kind of power generation assembly that connects with cycle chain.

Background technology

Under the situation about reducing day by day along with the global warming and the energy, carbon reduction has become the target that various countries, the whole world are pursued.And " bicycle " because light and meet the environmental protection demand, and can be used as the sport and body-building instrument, so become the present most popular vehicle.

Secondly, because bicycle is to belong to a kind of light-duty vehicle, therefore always relegate to the category of things wanting for the illumination equipment of automobile, motor bike indispensability; But the ratio of the traffic accident of bicycle generation in recent years day by day improves, and further investigation reveals that, its major cause and because of bicycle lacks active illumination and alarming device causes it easily to be ignored by automobile, motor bike in advancing, and accident such as side swipe takes place.Be with, traffic department for improving traffic safety, the regulation bicycle must be forced the active light equipment of installing.

But, be used in the active light equipment of bicycle at present, many different modes are arranged, now explanation as back respectively:

1. modal is that inside is equipped with battery, or directly is locked in or is stuck in commercial power charged light-emitting device on the front vehicle frame or back vehicle frame of bicycle, the ON/OFF or the flicker of the controlling switch lamp light on the light-emitting device; But, as utilize the method for battery as electric power source, because of must often changing battery in the use, cost height not only, and be not inconsistent the environmental protection demand.Moreover, as with commercial power charged light-emitting device, be not conveniently in the use, therefore more impracticable.

2. another kind of method is to utilize cyclery to come in as the propulsion source of generating, it is to connect a drive wheel in the outside of a small generators, utilize this drive wheel to abut on the tire or the rotating shaft of right overhead on, with the gyroscopic movement of this tire or right overhead and then drive the drive wheel rotation of this electrical generator.And in the recline mode of tire of the drive wheel of electrical generator, be to drive drive wheel with friction mode, the abrasion problem easily takes place in this measure, reduces the service life of tire.In addition, utilizing a driven wheel is set in the rotating shaft of right overhead, driven the mode of the drive wheel of electrical generator again by this driven wheel, is to add driven wheel in the sky in the heart, and therefore complexity is gone up in assembling, is unfavorable for that the user installs DIY voluntarily; Moreover the driven wheel that is installed in right overhead is because of being subject to the space, so diameter can not be too big, and it rotates speed ratio and can't promote thus, causes generating efficiency not good, also is its shortcoming.

The utility model content

In order to overcome the above-mentioned shortcoming that prior art exists, the utility model provides a kind of power generation assembly that connects with cycle chain, it is the linear displacement of chain when utilizing bicycle to advance, drive one and its ingear driving gear crop rotation revolution, and then the drive electrical generator produces electric energy, and can be in electricity accumulating unit with electrical power storage, and this power generation assembly is with a resilient clamp frame and a chain coupling, and be installed on the vehicle frame with a fixed mount, make its can be with the displacement of chain speed change automatic compensation height and left and right displacement, reach the effect of smooth transmission generating, make things convenient for the user that (DIY) is installed voluntarily in its design, have and assemble advantage easily, and can promote generating efficiency.

For reaching above-mentioned purpose, the utility model is taked following technical scheme:

A kind of power generation assembly that connects with cycle chain is characterized in that, comprising: a body, formed by forward and backward shell, and be provided with a small generator in it, its root edge is provided with a short slot; One driven wheel is mounted in this body, and only part protrudes out this short slot; One gear cluster is provided in a side of in this body, and it is subjected to the drive of this driven wheel, and then drives this small generator running and the generation electric energy; One resilient clamp frame is provided in a side of this body below, and it comprises that one is located at the folder of this driven wheel below relatively, is positioned at the chain below of bicycle, makes this chain keep being engaged in the root edge of this driven wheel; One fixed mount, it comprises that one is locked in the connecting support of cycle frame, and one is located at the adjustment seat of this connecting support top, and this adjustment seat top is provided with a riser for the sheathed upper and lower displacement of this body, makes this body adjust its position height with this chain displacement.

The aforesaid power generation assembly that connects with cycle chain, its medium and small generator more connects an electricity accumulating unit.

The aforesaid power generation assembly that connects with cycle chain, wherein electricity accumulating unit is located at described internal body or engine body exterior.

The aforesaid power generation assembly that connects with cycle chain, wherein electricity accumulating unit is provided with the output power cable.

The aforesaid power generation assembly that connects with cycle chain, wherein gear cluster comprise one with first gear of described driven wheel concentric, and second gear that is meshed with this first gear, turn round by this second gear or the described small generator of the gear driven more than second gear again.

The power generation assembly that aforesaid and cycle chain connect, wherein in the body with respect to the riser of described fixed mount, be provided with one for described riser stretch into directly to sleeve pipe, and should be directly be provided with an axle bed with respect to the axle center of described driven wheel to sleeve pipe.

The aforesaid power generation assembly that connects with cycle chain, wherein the folder of resilient clamp frame is in conjunction with two connecting rods, and the upright end of this connecting rod set axle sleeve in described body bottom surface that stretches through enters in the described body, and its section of stretching through is arranged with a spring, the elastic force that this connecting rod is kept up, the Clamping force that this folder is kept up, described connecting rod can be set as the L type and horizontal ends combines with this folder, and this folder front and back end is set as a mouthful word and removes top one horizontal type groove, is positioned at wherein for described chain.

The aforesaid power generation assembly that connects with cycle chain, wherein the connecting support of fixed mount is provided with the transverse shaft more than, described adjust the seat root edge be provided with can left and right displacement on described transverse shaft sliding sleeve, make that described body is can be along with the shift position of described chain left and right to be moved, but guarantee that described driven wheel keeps the ingear drive state with described chain all the time.

The aforesaid power generation assembly that connects with cycle chain, wherein the connecting support of fixed mount is to be fixed on the described cycle frame with a band, bundle bar or latch fitting, and described connecting support root edge is to join vehicle frame to be downward opening arcuation mouth.

The power generation assembly that aforesaid and cycle chain connect, wherein riser is to present a sagittal angle excursion with respect to the described upper surface of adjusting seat, makes described body also be sagittal angle excursion, with the speed change displacement that cooperates described chain in case anti-avulsion from.

The beneficial effects of the utility model are, it is the linear displacement of chain when utilizing bicycle to advance, drive one and its ingear driving gear crop rotation revolution, and then the drive electrical generator produces electric energy, and can be in electricity accumulating unit with electrical power storage, and this power generation assembly is with a resilient clamp frame and a chain coupling, and be installed on the vehicle frame with a fixed mount, make its can be with the displacement of chain speed change automatic compensation height and left and right displacement, reach the effect of smooth transmission generating, make things convenient for the user that (DIY) is installed voluntarily in its design, have and assemble advantage easily, and can promote generating efficiency.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is an exploded perspective scheme drawing 1 of the present utility model.

Fig. 2 is an exploded perspective scheme drawing 2 of the present utility model.

Fig. 3 is a combination schematic perspective view of the present utility model.

Fig. 4 is the scheme drawing of the utility model and chain coupling.

Fig. 5 is a running condition figure of the present utility model.

Fig. 6 is a right side of the present utility model scheme drawing.

Fig. 7 is that master of the present utility model looks scheme drawing.

Fig. 8 is a schematic top plan view of the present utility model.

The number in the figure explanation:

10 bodies, 53 springs

11 fore shells, 60 fixed mounts

12 back covers, 61 connecting supports

13 short slots, 611 arcuation mouths

14 axle sleeves 62 are adjusted seat

15 directly to sleeve pipe 621 sliding sleeves

151 axle beds, 63 risers

20 small generators, 64 transverse shaft

30 district's moving gears, 65 bands

31 axle center, 70 electricity accumulating units

40 gear clusters, 71 cables

41 first gears, 80 power generation assemblys

42 second gears, 90 bicycles

50 resilient clamp framves, 91 vehicle frames

51 folders, 92 chains

511 mouthfuls of words remove top one horizontal type groove 93 and trample the unit

52 connecting rods

The specific embodiment

At first, see also shown in each accompanying drawing, the utility model preferred embodiment comprises:

One bicycle 90, by vehicle frame 91, chain 92 and trample unit 93 etc. and constitute, but this is the Regular Bicycle basic building block, non-technical characterictic of the present utility model holds and does not give unnecessary details.

The disclosed power generation assembly 80 of the utility model is provided in a side of on this vehicle frame 91, and is connection with this chain 92, and it includes:

One body 10 is made up of 11,12 on forward and backward shell, is provided with a small generator 20 in it, and its root edge is provided with a short slot 13; One driven wheel 30 is mounted in this body 10, and only part protrudes out this short slot 13; One gear cluster 40 is provided in a side of in this body 10, and it is subjected to the drive of this driven wheel 30, and then drives these small generator 20 runnings and the generation electric energy;

One resilient clamp frame 50 is provided in a side of this body 10 belows, and it comprises that one is located at the folder 51 of these driven wheel 30 belows relatively, and is positioned at chain 92 belows of a bicycle, makes this chain 92 keep being engaged in the root edge of this driven wheel 30;

One fixed mount 60, it comprises that one is locked in the connecting support 61 of cycle frame 91, one is located at the adjustment seat 62 of these connecting support 61 tops, and these adjustment seat 62 tops are provided with a riser 63 for these body 10 sheathed upper and lower displacements, so that this body 10 can be adjusted its position height with these chain 92 displacements.

In the present embodiment, this small generator 20 also connects an electricity accumulating unit 70, and this electricity accumulating unit 70 is located at this body 10 inside or engine body exterior, and this electricity accumulating unit 70 is provided with the cable 71 of output power.

In the present embodiment, this gear cluster 40 comprise one with first gear 41 of these driven wheel 30 concentrics 31, and second gear 42 that is meshed with this first gear 41, turn round by this second gear 42 or two these small generators 20 of the gear driven more than the gear again.

Again, in the present embodiment, in this body 10 with respect to risers 63 of this fixed mount 60, be provided with one can for this riser 63 stretch into directly to sleeve pipe 15, and should be directly be provided with an axle bed 151 with respect to the axle center 31 of this driven wheel 30, for its location to sleeve pipe 15.

Moreover, in the present embodiment, the folder 51 of this resilient clamp frame 50 is in conjunction with two connecting rods 52, and the upright end of this connecting rod 52 set axle sleeve 14 in these body 10 bottom surfaces that stretches through enters in this body 10, and its section of stretching through is arranged with a spring 53, so that the elastic force that this connecting rod 52 keeps up, the Clamping force that this folder 51 is kept up, described connecting rod 52 can be set as the L type and horizontal ends combines with this folder 51, and these folder 51 front and back ends are provided with a mouthful word and remove top one horizontal type groove 511, is positioned at wherein for this chain 92.

Further, the connecting support 61 of this fixed mount 60 is provided with the transverse shaft 64 more than, present embodiment is two, but be not limited to this, this adjustment seat 62 root edges be provided with can left and right displacement on this transverse shaft 64 sliding sleeve 621, so that this body 10 can be left and right mobile along with the shift position of this chain 92, but guarantee that this driven wheel 30 keeps the ingear drive states with this chain 92 all the time.

In addition, in the present embodiment, the connecting support 61 of this fixed mount 70 is to be fixed on this cycle frame 91 with a band 65, bundle bar or latch fitting, and these connecting support 61 root edges are to cooperate vehicle frame 91 to be downward opening arcuation mouth 611, present embodiment is to fix with a band 65, but is not limited to this.

Please cooperate shown in Figure 8 again, in the utility model preferred embodiment, this riser 63 is with respect to this upper surface of adjusting seat 62, be present front and back to angle excursion (θ), make this body 10 also be sagittal angle excursion (θ), with the speed change displacement that cooperates this chain 92 in case anti-avulsion from.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structure design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. a power generation assembly that connects with cycle chain is characterized in that, comprising:

One body is made up of forward and backward shell, is provided with a small generator in it, and its root edge is provided with a short slot; One driven wheel is mounted in this body, and only part protrudes out this short slot; One gear cluster is provided in a side of in this body, and it is subjected to the drive of this driven wheel, and then drives this small generator running and the generation electric energy;

One resilient clamp frame is provided in a side of this body below, and it comprises that one is located at the folder of this driven wheel below relatively, is positioned at the chain below of bicycle, makes this chain keep being engaged in the root edge of this driven wheel;

One fixed mount, it comprises that one is locked in the connecting support of cycle frame, and one is located at the adjustment seat of this connecting support top, and this adjustment seat top is provided with a riser for the sheathed upper and lower displacement of this body, makes this body adjust its position height with this chain displacement.

2. the power generation assembly that connects with cycle chain according to claim 1 is characterized in that described small generator more connects an electricity accumulating unit.

3. the power generation assembly that connects with cycle chain according to claim 2 is characterized in that described electricity accumulating unit is located at described internal body or engine body exterior.

4. the power generation assembly that connects with cycle chain according to claim 3 is characterized in that described electricity accumulating unit is provided with the output power cable.

5. according to claim 1,2, the 3 or 4 described power generation assemblys that connect with cycle chain, it is characterized in that, described gear cluster comprise one with first gear of described driven wheel concentric, and second gear that is meshed with this first gear, turn round by this second gear or the described small generator of the gear driven more than second gear again.

6. according to claim 1,2, the 3 or 4 described power generation assemblys that connect with cycle chain, it is characterized in that, the interior riser of described body with respect to described fixed mount, be provided with one for described riser stretch into directly to sleeve pipe, and should be directly be provided with an axle bed with respect to the axle center of described driven wheel to sleeve pipe.

7. according to claim 1,2, the 3 or 4 described power generation assemblys that connect with cycle chain, it is characterized in that, the folder of described resilient clamp frame is in conjunction with two connecting rods, and the upright end of this connecting rod set axle sleeve in described body bottom surface that stretches through enters in the described body, and its section of stretching through is arranged with a spring, the elastic force that this connecting rod is kept up, the Clamping force that this folder is kept up, described connecting rod can be set as the L type and horizontal ends combines with this folder, and this folder front and back end is set as a mouthful word and removes top one horizontal type groove, is positioned at wherein for described chain.

8. according to claim 1,2, the 3 or 4 described power generation assemblys that connect with cycle chain, it is characterized in that, the connecting support of described fixed mount is provided with the transverse shaft more than, described adjust the seat root edge be provided with can left and right displacement on described transverse shaft sliding sleeve, make that described body is can be along with the shift position of described chain left and right to be moved, but guarantee that described driven wheel keeps the ingear drive state with described chain all the time.

9. according to claim 1,2, the 3 or 4 described power generation assemblys that connect with cycle chain, it is characterized in that, the connecting support of described fixed mount is to be fixed on the described cycle frame with a band, bundle bar or latch fitting, and described connecting support root edge is to join vehicle frame to be downward opening arcuation mouth.

10. the power generation assembly that connects with cycle chain according to claim 6, it is characterized in that described riser is to present a sagittal angle excursion with respect to the described upper surface of adjusting seat, make described body also be sagittal angle excursion, to cooperate the speed change displacement of described chain.