CN208760828U - A kind of chain gearing - Google Patents
A kind of chain gearing Download PDFInfo
- Publication number
- CN208760828U CN208760828U CN201821256780.6U CN201821256780U CN208760828U CN 208760828 U CN208760828 U CN 208760828U CN 201821256780 U CN201821256780 U CN 201821256780U CN 208760828 U CN208760828 U CN 208760828U
- Authority
- CN
- China
- Prior art keywords
- chain
- drive rod
- booster
- mounting hole
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of chain gearings, including driving wheel, first mounting hole, first drive rod, booster, driven wheel, second mounting hole and the second drive rod, the active wheel surface is equipped with the first mounting hole, the first drive rod is equipped with inside first mounting hole, booster is equipped on the left of the driving wheel, driven wheel is equipped on the left of the booster, the driven wheel surface is equipped with the second mounting hole, the second drive rod is equipped with inside second mounting hole, power supply device is equipped with inside the booster, PC circuit board, motor, third drive rod, runner and the second chain, the power supply device is located at bottom side inside booster, PC circuit board is equipped at the top of the power supply device.A kind of chain gearing, by being equipped with bracket and booster in equipment, chain gearing stability is stronger, after chain long-time use, it is not easy to fall off, fall chain phenomenon, safety is higher, and chain gearing is vdiverse in function, has assist function.
Description
Technical field
The utility model relates to bicycle chain transmission technical field, specially a kind of chain gearing.
Background technique
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of usually two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles.In inland of China, Taiwan, Singapore, commonly referred to as " bicycle " or " foot
Treadmill "；There are many bicycle type, have single bicycle, there are also more person bicycles for tandem bicycle.It can be used as the traffic of environmental protection
Tool is used to ride instead of walk, go on a journey；More and more people go on a tour bicycle as fitness equipment be used to ride exercise, bicycle；From
Driving itself is also a sports campaign, has road race, Mountain bike, Track cycling, stunt certainly
Driving match etc., bicycle are needed in an assembling process using chain gearing is arrived, and chain gearing primarily serves propulsion
The mobile effect of bicycle.
But existing chain gearing stability is poor, after chain long-time use, is easy to happen and falls off, fall
Chain phenomenon has some potential safety problems, and chain gearing has a single function, and lacks assist function, we devise thus
A kind of a novel chain gearing, solves the problems, such as that conventional chains transmission device is inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of chain gearings, to solve existing technological deficiency and cannot reach
The technical requirements arrived.
To achieve the above object, the utility model provides the following technical solutions: a kind of chain gearing, including actively
Wheel, the first mounting hole, the first drive rod, booster, driven wheel, the second mounting hole and the second drive rod, the active wheel surface
Equipped with the first mounting hole, it is equipped with the first drive rod inside first mounting hole, booster is equipped on the left of the driving wheel, it is described
Driven wheel is equipped on the left of booster, the driven wheel surface is equipped with the second mounting hole, is equipped with second inside second mounting hole
Drive rod, the booster inside are equipped with power supply device, PC circuit board, motor, third drive rod, runner and the second chain, institute
It states power supply device and is located at bottom side inside booster, PC circuit board is equipped at the top of the power supply device, is set at the top of the PC circuit board
There is motor, third drive rod is equipped on the right side of the motor, the third drive rod is connect by bearing with motor, and the third passes
Runner is equipped on the right side of lever, the runner is connect by bearing with third drive rod, and the second chain, institute are equipped on the right side of the runner
It states second chain one end and extends to the first drive rod, the runner is connect by the second chain with the first drive rod.
As a kind of preferred embodiment of the utility model, gear is equipped on the outside of the driving wheel and driven wheel, it is described
Gear, which passes through with driving wheel with driven wheel, to be welded and fixed, and the gear surface is equipped with the first chain.
As a kind of preferred embodiment of the utility model, the booster top and bottom is equipped with bracket, the support
Frame is connected through a screw thread with booster.
As a kind of preferred embodiment of the utility model, the booster bottom left is equipped with power port, described
Power port and power supply device pass through electric connection.
As a kind of preferred embodiment of the utility model, speed probe, the revolving speed are equipped on the left of the motor
Sensor is connect with motor and PC circuit board by conducting wire.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. a kind of chain gearing after improvement is equipped with bracket in equipment, bracket is mounted on booster top and bottom
Portion, makes bracket and chain contact, and bracket can prevent the first chain from sliding from gear, fall chain phenomenon, bracket plays blocking
Effect, with the above arrangement, chain gearing stability is stronger, after chain long-time use, it is not easy to fall off, occur
Chain phenomenon is fallen, safety is higher.
2. a kind of chain gearing after improvement is equipped with booster, the speed probe energy inside booster in equipment
The velocity of rotation for enough incuding driving wheel, when active wheel speed reaches setting value, it will starter motor, motor will pass through bearing
Third drive rod rotation is driven, third drive rod will will drive runner rotation, and runner will will pull the second chain band by rotation
Dynamic driving wheel, accelerates driving wheel power-assisted to realize, with the above arrangement, chain gearing is vdiverse in function, has power-assisted
Function can save cycling enthusiast's physical strength.
Detailed description of the invention
Fig. 1 is a kind of chain gearing structural schematic diagram of the utility model；
Fig. 2 is a kind of chain gearing structure of actuator schematic diagram of the utility model.
In figure: driving wheel -1, gear -2, the first mounting hole -3, the first drive rod -4, the first chain -5, booster -6, support
Frame -7, driven wheel -8, the second mounting hole -9, the second drive rod -10, power port -11, power supply device -12, PC circuit board -13,
Motor -14, third drive rod -15, runner -16, the second chain -17, speed probe -18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of chain gearing, including driving wheel 1,
First mounting hole 3, the first drive rod 4, booster 6, driven wheel 8, the second mounting hole 9 and the second drive rod 10, the driving wheel 1
Surface is equipped with the first mounting hole 3, and the first drive rod 4 is equipped with inside first mounting hole 3, is equipped with and helps on the left of the driving wheel 1
Power device 6, driven wheel 8 is equipped on the left of the booster 6, and 8 surface of driven wheel is equipped with the second mounting hole 9, second installation
It is equipped with the second drive rod 10 inside hole 9, is equipped with power supply device 12, PC circuit board 13, motor 14, third inside the booster 6
Drive rod 15, runner 16 and the second chain 17, the power supply device 12 are located at 6 inside bottom side of booster, the power supply device 12
Top is equipped with PC circuit board 13, and motor 14 is equipped at the top of the PC circuit board 13, is equipped with third drive rod on the right side of the motor 14
15, the third drive rod 15 is connect by bearing with motor 14, equipped with runner 16 on the right side of the third drive rod 15, described turn
Wheel 16 is connect by bearing with third drive rod 15, and the second chain 17, second chain 17 1 are equipped on the right side of the runner 16
End extends to the first drive rod 4, and the runner 16 is connect by the second chain 17 with the first drive rod 4.
Referring to Fig. 1, the driving wheel 1 be equipped with gear 2 on the outside of driven wheel 8, the gear 2 and driving wheel 1 with it is driven
For wheel 8 by being welded and fixed, 2 surface of gear is equipped with the first chain 5, and driving wheel 1 drives the first chain 5 mobile by gear 2,
To keep driven wheel 8 mobile.
Referring to Fig. 1,6 top and bottom of booster is equipped with bracket 7, the bracket 7 is connected with booster 6 by screw thread
It connects, bracket 7 can prevent the first chain 5 from sliding from gear 2, fall chain phenomenon, bracket 7 plays barrier effect.
Referring to Fig. 1,6 bottom left of booster is equipped with power port 11, the power port 11 and power supply device
12 by being electrically connected, and user can be charged by power port 11 to power supply device 12, reaches and provides electric energy to booster 6
Effect.
Referring to Fig. 2, speed probe 18 is equipped on the left of the motor 14, the speed probe 18 and motor 14 and PC
Circuit board 13 is connected by conducting wire, and speed probe 18 can incude the velocity of rotation of driving wheel 1, when 1 speed of driving wheel reaches
When setting value, it will starter motor 14.
When chain gearing a kind of using the utility model, determining what a kind of chain gearing can operate normally
Under state, chain gearing is mounted in bicycle frame, pedal is connect with the first drive rod 4 of driving wheel 1, uses foot
Pedal to be trampled, drives driving wheel 1 mobile, driving wheel 1 drives the movement of the first chain 5 by gear 2, thus keep driven wheel 8 mobile,
And then keeping bicycle mobile, the speed probe 18 inside booster 6 can incude the velocity of rotation of driving wheel 1, when driving wheel 1
When speed reaches setting value, it will starter motor 14, motor 14 will drive third drive rod 15 to rotate by bearing, and third is dynamic
Bar 15 will will drive runner 16 and rotate, and runner 16 will will pull the second chain 17 by rotation and drive driving wheel 1, thus realization pair
1 power-assisted of driving wheel accelerates, and reaches the diversity for increasing chain gearing function.
The driving wheel 1 of the utility model, gear 2, the first mounting hole 3, the first drive rod 4, the first chain 5, booster 6,
Bracket 7, driven wheel 8, the second mounting hole 9, the second drive rod 10, power port 11, power supply device 12, PC circuit board 13, motor
14, third drive rod 15, runner 16, the second chain 17, speed probe 18, above-mentioned component are universal standard part or this field
The component that technical staff knows, structure and principle are all that this technology personnel can be learnt by technical manual or by conventional real
Proved recipe method knows the utility model solves the problems, such as it is that existing chain gearing stability is poor, and chain uses for a long time
Afterwards, it is easy to happen and falls off, fall chain phenomenon, there is some potential safety problems, and chain gearing has a single function, shortage helps
Power function, the utility model can be realized by being combined with each other for above-mentioned component, and chain gearing stability is stronger, and chain is long
After time use, it is not easy to fall off, fall chain phenomenon, safety is higher, and chain gearing is vdiverse in function, has
Assist function.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of chain gearing, including driving wheel (1), the first mounting hole (3), the first drive rod (4), booster (6), from
Driving wheel (8), the second mounting hole (9) and the second drive rod (10), it is characterised in that: driving wheel (1) surface is equipped with the first peace
It fills hole (3), is equipped with the first drive rod (4) inside first mounting hole (3), booster is equipped on the left of the driving wheel (1)
(6), driven wheel (8) being equipped on the left of the booster (6), driven wheel (8) surface is equipped with the second mounting hole (9), and described the
The second drive rod (10) are equipped with inside two mounting holes (9)；
It is equipped with power supply device (12) inside the booster (6), PC circuit board (13), motor (14), third drive rod (15), turns
(16) and the second chain (17) are taken turns, the power supply device (12) is located at the internal bottom side of booster (6), power supply device (12) top
Portion is equipped with PC circuit board (13), is equipped with motor (14) at the top of the PC circuit board (13), and third is equipped on the right side of the motor (14)
Drive rod (15), the third drive rod (15) are connect by bearing with motor (14), are set on the right side of the third drive rod (15)
Have runner (16), the runner (16) is connect by bearing with third drive rod (15), and second is equipped on the right side of the runner (16)
Chain (17), described second chain (17) one end extend to the first drive rod (4), and the runner (16) passes through the second chain (17)
It is connect with the first drive rod (4).
2. a kind of chain gearing according to claim 1, it is characterised in that: the driving wheel (1) and driven wheel (8)
Outside is equipped with gear (2), and the gear (2), which passes through with driving wheel (1) with driven wheel (8), to be welded and fixed, gear (2) surface
Equipped with the first chain (5).
3. a kind of chain gearing according to claim 1, it is characterised in that: booster (6) top and bottom
Equipped with bracket (7), the bracket (7) is connected through a screw thread with booster (6).
4. a kind of chain gearing according to claim 1, it is characterised in that: booster (6) bottom left is set
Have power port (11), the power port (11) and power supply device (12) pass through electric connection.
5. a kind of chain gearing according to claim 1, it is characterised in that: be equipped with revolving speed on the left of the motor (14)
Sensor (18), the speed probe (18) are connect with motor (14) and PC circuit board (13) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256780.6U CN208760828U (en) | 2018-08-06 | 2018-08-06 | A kind of chain gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256780.6U CN208760828U (en) | 2018-08-06 | 2018-08-06 | A kind of chain gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208760828U true CN208760828U (en) | 2019-04-19 |
Family
ID=66130402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256780.6U Expired - Fee Related CN208760828U (en) | 2018-08-06 | 2018-08-06 | A kind of chain gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208760828U (en) |
-
2018
- 2018-08-06 CN CN201821256780.6U patent/CN208760828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210806 |