CN207955948U - Bicycle chain drives power generator - Google Patents
Bicycle chain drives power generator Download PDFInfo
- Publication number
- CN207955948U CN207955948U CN201820026529.4U CN201820026529U CN207955948U CN 207955948 U CN207955948 U CN 207955948U CN 201820026529 U CN201820026529 U CN 201820026529U CN 207955948 U CN207955948 U CN 207955948U
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- fluted disc
- transmission
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Abstract
The utility model discloses a kind of bicycle chains to drive power generator, by generating clean electric energy in ride for the contained required by electronic product electric power of bicycle, including shell and cover, support plate is fixed in shell, it is provided with driving gear part on the supporting plate, transmission gear and power generation gear, power generation gear is fixed on the main shaft of small generator, driving gear part includes chain connection gear and driving fluted disc, transmission gear includes the first transmission teeth portion and the second transmission teeth portion, first transmission teeth portion includes being arranged concentrically connecting chainring and transmission fluted disc, second transmission teeth portion includes passing to connect fluted disc and rotation fluted disc, drive fluted disc, connecting chainring, the tooth socket that transmission fluted disc and biography connect fluted disc is to tilt tooth socket.The structure setting of the utility model is reasonable, can effectively reduce the shake generated when transmission and noise, and use is more firm, is conducive to the stability in use and reliability that improve power generator, strong applicability.
Description
Technical field
The utility model belongs to bicycle-driven generation technical field, and in particular to a kind of bicycle chain driving power generator.
Background technology
During the use of bicycle, need to power to some bicycle accessories using the voltage of 5V, such as mobile phone, electronics
Attachmentes, the prior art such as lock or indicator light are mainly equipped with accumulator, although general use demand can be met, its
The regular replacement battery of palpus, can greatly increase cost, and environmental-protecting performance is relatively limited, and the bicycle chain of traditional technology is sent out
Although tooth, which moves structure, when electric can meet the needs of market, structure is all extremely complex, considerably increases cost, and can deposit
In larger shake and very big noise, so applicability is restricted.
Invention content
The purpose of this utility model is to provide the bicycle chain driving that a kind of structure setting is reasonable and stability in use is good
Power generator.
Realize that the technical solution of the utility model aim is a kind of bicycle chain driving power generator, including shell knead dough
Lid, support plate is fixed in the shell, and driving gear part, transmission gear and power generation tooth are provided in the support plate
Wheel, the power generation gear are fixed on the main shaft of small generator, and the driving gear part includes chain connection gear and driving
Fluted disc, the chain connection gear are connected with driving fluted disc centrally through shaft, and the diameter of the chain connection gear is big
In the roof of the top stretching shell of the diameter and chain connection gear of driving fluted disc, the chain connection gear and driving fluted disc
Be respectively on the symmetrical then face of support plate and shaft be threaded through support plate, the transmission gear include the first transmission teeth portion and
Second transmission teeth portion, the first transmission teeth portion include being arranged concentrically connecting chainring and transmission fluted disc, second driving cog
Portion includes passing to connect fluted disc and rotation fluted disc, and the diameter of the connecting chainring is less than the diameter of transmission fluted disc, and the biography connects fluted disc
Diameter is less than the diameter for rotating fluted disc, and the diameter of the driving fluted disc is more than the diameter of transmission fluted disc, the connecting chainring and biography
The diameter for connecing fluted disc is identical, and the transmission fluted disc is identical as the rotation diameter of fluted disc, and the power generation gear connects the straight of fluted disc with biography
Diameter is identical, and the tooth socket that the driving fluted disc, connecting chainring, transmission fluted disc and biography connect fluted disc is to tilt tooth socket, the driving fluted disc
Mutually ratcheting with the connecting chainring, the transmission fluted disc with the biography connects mutually ratcheting fluted disc and the rotation fluted disc and the gear that generates electricity
Mutually ratcheting, the teeth portion and bicycle chain of the chain connection gear are mutually ratcheting.
It is fixed in the top surface of the shell there are two slot is oriented to, n shape guide pads is additionally provided with, in the n shapes guide pad
One end bottom wall on be fixed with position and the matched fixed grafting block of the guiding slot, the n shapes guide pad passes through fixation
Grafting block plug-in card is fixed in the guiding slot of shell, and the chain connection gear is in the underface of n shape guide pads and described
Bicycle chain is in the depressed area of n shape guide pads.
It is fixed with card slot in the bottom surface of the shell, connecting bracket is additionally arranged at, is fixed at the top of the connecting bracket
With the matched plug-in card convex block of the card slot, the connecting bracket is fixed on by plug-in card convex block plug-in card in the card slot of shell.
It is arranged on the fixed grafting block flexible to piece.
The utility model has the effect of positive：The structure setting of the utility model is reasonable, utilizes gear by chain
Transmission drives small generator power generation, and it uses inclination tooth slot structure, realizes continuous transmission, it is also ensured that the power of contact
Uniformity, the shake generated when can effectively reduce transmission when in use and noise are spent, and use is more firm, is conducive to
Improve the stability in use and reliability of power generator, strong applicability；It is provided with n shape guide pads simultaneously, it is ensured that chain
Drive position it is reliable, it is not easy to occur loosening or fall off, and connected using plug-in card, operation is more convenient, convenient for disassembly and assembly, real
It is strong with property.
Description of the drawings
In order to make the content of the utility model be more likely to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the concrete structure diagram of internal drive structure in the utility model.
Specific implementation mode
(embodiment 1)
Fig. 1 and Fig. 2 shows that a kind of specific implementation mode of the utility model, wherein Fig. 1 are the explosion of the utility model
Structural schematic diagram；Fig. 2 is the concrete structure diagram of internal drive structure in the utility model.
See Fig. 1 and Fig. 2, a kind of bicycle chain driving power generator, by generating clean electric energy in ride to be provided from
It drives a vehicle contained required by electronic product electric power, including shell 1 and cover 2, support plate 3 is fixed in the shell 1, in the branch
It is provided with driving gear part 4, transmission gear 5 and power generation gear 6, the power generation gear 6 on fagging 3 and is fixed on small generator
On 7 main shaft, the driving gear part 4 include chain connection gear 41 and driving fluted disc 42, the chain connection gear 41 with
The 42 of driving fluted disc are connected centrally through shaft 43, and the diameter of the chain connection gear 41 is more than the diameter of driving fluted disc 42
And the roof of shell 1 is stretched out on the top of chain connection gear 41, the chain connection gear 41 and driving fluted disc 42 are respectively at
On the symmetrical then face of support plate 3 and shaft is threaded through support plate, and the transmission gear 5 includes the first transmission teeth portion 51 and second
It is driven teeth portion 52, the first transmission teeth portion 51 includes being arranged concentrically connecting chainring 511 and transmission fluted disc 512, and described second
Transmission teeth portion 52 includes passing to connect fluted disc 521 and rotation fluted disc 522, and the diameter of the connecting chainring 511 is less than transmission fluted disc 512
Diameter, described pass connect diameter of the diameter of fluted disc 521 less than rotation fluted disc 522, and the diameter of the driving fluted disc 42 is more than transmission
The diameter of fluted disc 521, the connecting chainring 511 with pass connect the diameter of fluted disc 521 identical, the transmission fluted disc 512 and rotary teeth
The diameter of disk is identical, the power generation gear 6 with pass connect the diameter of fluted disc 521 identical, the driving fluted disc, connecting chainring, transmission
The tooth socket that fluted disc and biography connect fluted disc is to tilt tooth socket, and the driving fluted disc and the connecting chainring are mutually ratcheting, the transmission fluted disc
Connect mutually ratcheting fluted disc with the biography and the rotation fluted disc and the gear that generates electricity be mutually ratcheting, the teeth portion of the chain connection gear and oneself
Chain 8 of driving a vehicle is mutually ratcheting.It is produced electricl energy by chain drive gear by technological means such as voltage stabilizings, output DC voltage for
It is sub- product charging or directly use.
It is fixed in the top surface of the shell 1 there are two slot 9 is oriented to, is additionally provided with n shapes guide pad 10, is led in the n shapes
Position and the matched fixed grafting block 11 of the guiding slot 9, the n shapes guide pad are fixed on one end bottom wall of block 10
10 are fixed on by fixed grafting block plug-in card in the guiding slot of shell, and the chain connection gear 41 is in n shape guide pads
The underface and bicycle chain 8 is in the depressed area of n shapes guide pad 10.
It is fixed with card slot 12 in the bottom surface of the shell 1, is additionally arranged at connecting bracket 13, the top of the connecting bracket is solid
Surely have and be fixed on the card slot of shell by plug-in card convex block plug-in card with the matched plug-in card convex block 14 of the card slot, the connecting bracket
It is interior.
It is arranged on the fixed grafting block flexible to piece 15.
The structure setting of the utility model is reasonable, drives small generator to generate electricity the transmission of chain using gear, and
And it uses inclination tooth slot structure, realizes continuous transmission, it is also ensured that the dynamics uniformity of contact, it when in use can be effective
Reduction transmission when the shake that generates and noise, and use is more firm, is conducive to the stability in use for improving power generator
And reliability, strong applicability；It is provided with n shape guide pads simultaneously, it is ensured that the drive position of chain is reliable, it is not easy to occur
It loosens or falls off, and connected using plug-in card, operation is more convenient, convenient for disassembly and assembly, highly practical.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within this practicality
Novel protection domain.
Claims (4)
1. a kind of bicycle chain drives power generator, including shell and cover, it is fixed with support plate in the shell, in institute
Stating to be provided in support plate drives gear part, transmission gear and power generation gear, the power generation gear to be fixed on small generator
Main shaft on, it is characterised in that：The driving gear part includes chain connection gear and driving fluted disc, the chain connection gear
With being connected centrally through shaft for driving fluted disc, the diameter of the chain connection gear is more than the diameter and chain of driving fluted disc
The roof of shell is stretched out on the top of connection gear, the chain connection gear and driving fluted disc be respectively at support plate it is symmetrical then
On face and shaft is threaded through support plate, and the transmission gear includes the first transmission teeth portion and the second transmission teeth portion, and described first
Transmission teeth portion includes being arranged concentrically connecting chainring and transmission fluted disc, and the second transmission teeth portion includes passing to connect fluted disc and rotary teeth
Disk, the diameter of the connecting chainring are less than the diameter of transmission fluted disc, and described pass connects diameter of the diameter of fluted disc less than rotation fluted disc,
The diameter of the driving fluted disc is more than the diameter of transmission fluted disc, identical, the biography that the connecting chainring and biography connect the diameter of fluted disc
Active toothed disk is identical as the rotation diameter of fluted disc, and it is identical that the power generation gear with biography connects the diameter of fluted disc, and the driving fluted disc connects
The tooth socket that fluted disc, transmission fluted disc and biography connect fluted disc is to tilt tooth socket, and the driving fluted disc and the connecting chainring are mutually ratcheting, described
Transmission fluted disc connects mutually ratcheting fluted disc with the biography and the rotation fluted disc and the gear that generates electricity are mutually ratcheting, the chain connection gear
Teeth portion and bicycle chain are mutually ratcheting.
2. bicycle chain according to claim 1 drives power generator, it is characterised in that：It is solid in the top surface of the shell
It is oriented to slot there are two fixed, is additionally provided with n shape guide pads, position and institute is fixed on one end bottom wall of the n shapes guide pad
It states and is oriented to the matched fixed grafting block of slot, the n shapes guide pad is fixed on the guiding of shell by fixed grafting block plug-in card
In slot, the chain connection gear is in the underface of n shape guide pads and the bicycle chain is in the recessed of n shape guide pads
It falls into area.
3. bicycle chain according to claim 2 drives power generator, it is characterised in that：It is solid in the bottom surface of the shell
Surely have card slot, be additionally arranged at connecting bracket, be fixed at the top of the connecting bracket with the matched plug-in card convex block of the card slot,
The connecting bracket is fixed on by plug-in card convex block plug-in card in the card slot of shell.
4. bicycle chain according to claim 3 drives power generator, it is characterised in that：On the fixed grafting block
It is arranged flexible to piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026529.4U CN207955948U (en) | 2018-01-08 | 2018-01-08 | Bicycle chain drives power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026529.4U CN207955948U (en) | 2018-01-08 | 2018-01-08 | Bicycle chain drives power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955948U true CN207955948U (en) | 2018-10-12 |
Family
ID=63732119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026529.4U Active CN207955948U (en) | 2018-01-08 | 2018-01-08 | Bicycle chain drives power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955948U (en) |
-
2018
- 2018-01-08 CN CN201820026529.4U patent/CN207955948U/en active Active
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