CN207773358U - A kind of bicycle power-assisted device and the bicycle with it - Google Patents
A kind of bicycle power-assisted device and the bicycle with it Download PDFInfo
- Publication number
- CN207773358U CN207773358U CN201721580244.7U CN201721580244U CN207773358U CN 207773358 U CN207773358 U CN 207773358U CN 201721580244 U CN201721580244 U CN 201721580244U CN 207773358 U CN207773358 U CN 207773358U
- Authority
- CN
- China
- Prior art keywords
- power
- bicycle
- assisted
- assisted device
- mounting portion
- 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.)
- Active
Links
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a kind of bicycle power-assisted device and the bicycle with it, which includes:Mounting portion, mounting portion are removably mounted on cycle frame;Power-assisted portion, power-assisted portion are mounted on mounting portion, and power-assisted portion is drivingly connected with bicycle chainwheel, for driving bicycle chainwheel to rotate.The bicycle power-assisted device of the utility model can be removably mounted on existing bicycle by mounting portion by user at any time, have higher versatility, and it is convenient to replace, to significantly reduce use cost.
Description
Technical field
The utility model is related to power assistive device technical fields, in particular to a kind of bicycle power-assisted device and have
Its bicycle.
Background technology
At present moped be divided into In-wheel motor driving mode and in set system drive mode.In-wheel motor driving needs
Add motor on wheel, but since motor quality is bigger, this causes its rotary inertia bigger, when power-assisted is not ridden,
People needs to overcome larger inertia load that can just wheel hub be made to rotate, and generally requires the friction of bigger in braking and could realize
Braking, therefore effect of riding is poor.System drive is set in contrast, and overcomes this disadvantage, but is generally required thus specially
Door design cycle frame, force aid system and vehicle are sold together, cause price higher.
Utility model content
The main purpose of the utility model is to provide a kind of bicycle power-assisted device and with its bicycle, to solve
Set in the prior art system drive and bicycle be an integral structure and the problem that causes versatility not strong.
To achieve the goals above, one side according to the present utility model provides a kind of bicycle power-assisted device, should
Bicycle power-assisted device includes:Mounting portion, mounting portion are removably mounted on cycle frame;Power-assisted portion, the installation of power-assisted portion
On mounting portion, power-assisted portion is drivingly connected with bicycle chainwheel, for driving bicycle chainwheel to rotate.
Further, power-assisted portion includes:Actuator, actuator are rotatably arranged on mounting portion, actuator with voluntarily
Blockchain wheel drive connects;Power Component, Power Component are mounted on mounting portion, for providing power to actuator
Further, Power Component includes:Driving motor, driving motor are mounted on mounting portion, the output of driving motor
End is drivingly connected with actuator.
Further, actuator includes:Interconnecting piece, interconnecting piece are removably connect with the output end of driving motor;Driving
Wheel, driving wheel are fixed on interconnecting piece, and contained structure compatible with the sprocket of bicycle chainwheel is provided on driving wheel.
Further, driving wheel includes the first mounting plate, and the first mounting plate is fixed on interconnecting piece;Rotating roller, rotating roller
To be multiple, multiple rotating rollers are provided at circumferentially spaced along the first mounting plate on the first mounting plate, adjacent two rotating rollers it
Between form contained structure.
Further, driving wheel further includes the second mounting plate, and the first mounting plate and the second mounting plate are detachably connected, rotation
Transfer roller is arranged between the first mounting plate and the second mounting plate.
Further, mounting portion includes the first fixation kit and the second fixation kit, and the first fixation kit and second are fixed
Component is detachably connected, and the first fixation kit and the second fixation kit are matched for cycle frame to be clamped.
Further, the first fixation kit includes the first cushion block, and the second fixation kit includes the second cushion block, on the first cushion block
It is provided with the first groove, the second groove is provided on the second cushion block, grasping part is formed between the first groove and the second groove, from
Driving vehicle frame is set in grasping part.
Further, mounting portion further includes first clamping plate, is connect with the first fixation kit;Second clamping plate is fixed with second
Component connects, and installation space is formed between first clamping plate and second clamping plate, and driving motor is arranged in installation space.
Further, the first recessing groove is provided in first clamping plate, the output end of driving motor is threaded through the first recessing groove
In;The second recessing groove is provided in second clamping plate, the separate driving motor output end of driving motor is threaded through in the second recessing groove.
Another aspect according to the present utility model provides a kind of bicycle, which includes above-mentioned bicycle power-assisted
Device.
Using the technical solution of the utility model, since the bicycle power-assisted device of the utility model includes that can drive voluntarily
The power-assisted portion of blockchain wheel rotation and the mounting portion being removably mounted on power-assisted portion on cycle frame.User can be with
When the bicycle power-assisted device of the utility model is removably mounted on existing bicycle by mounting portion, have it is higher
Versatility, it is convenient to replace, to significantly reduce use cost.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 diagrammatically illustrates the overall structure figure of the embodiment of the bicycle power-assisted device of the utility model;
Fig. 2 diagrammatically illustrates the structure chart of the embodiment of the actuator of the bicycle power-assisted device of the utility model;
Fig. 3 diagrammatically illustrates the structure chart of the embodiment of the first clamping plate of the bicycle power-assisted device of the utility model;
Fig. 4 diagrammatically illustrates the structure chart of the embodiment of the first clamping plate of the bicycle power-assisted device of the utility model;
Fig. 5 diagrammatically illustrates the structure chart of the embodiment of the first cushion block of the bicycle power-assisted device of the utility model;
Fig. 6 diagrammatically illustrates the structure chart of bicycle chainwheel;And
Fig. 7 diagrammatically illustrates the structure chart of the Power Component of the bicycle power-assisted device of the utility model.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, mounting portion;11, the first cushion block;12, the second cushion block;13, first clamping plate;131, mounting hole;132, it first steps down
Slot;14, second clamping plate;141, the second recessing groove;20, power-assisted portion;21, actuator;211, interconnecting piece;2121, the first mounting plate;
2122, the second mounting plate;2123, rotating roller;22, Power Component;30, bicycle chainwheel;31, sprocket;40, cycle frame.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As recorded in background technology, In-wheel motor driving needs on wheel plus motor, but due to motor matter
Measure bigger, this causes its rotary inertia bigger, and when power-assisted is not ridden, people needs to overcome larger inertia load that can just make
Wheel hub rotates, and generally requires the friction of bigger in braking and could realize braking, therefore effect of riding is poor.Phase therewith
Than, in set system drive and overcome this disadvantage, but generally require specially to design cycle frame thus, force aid system and whole
Vehicle is sold together, causes price higher.
To solve the above-mentioned problems, referring to shown in Fig. 1 to Fig. 7, the embodiments of the present invention provide a kind of bicycle
Power assisting device, the bicycle power-assisted device include mounting portion 10 and power-assisted portion 20, wherein mounting portion 10 is removably mounted on certainly
It drives a vehicle on vehicle frame 40;Power-assisted portion 20 is mounted on mounting portion 10, and power-assisted portion 20 is drivingly connected with bicycle chainwheel 30, for driving
Bicycle chainwheel 30 rotates.When installation, the power-assisted portion 20 in the present embodiment is mounted on mounting portion 10 by staff, and incite somebody to action this
Mounting portion 10 in embodiment is mounted on cycle frame 40.User can be at any time by mounting portion 10 by the utility model
Bicycle power-assisted device be removably mounted on existing bicycle, there is higher versatility, it is convenient to replace, to have
Reduce use cost to effect.
Shown in Figure 1, in order to realize assist function, the power-assisted portion 20 in the present embodiment includes actuator 21 and power packages
Part 22, actuator 21 are rotatably arranged on mounting portion 10, and actuator 21 is drivingly connected with bicycle chainwheel 30;Power Component
22 are mounted on mounting portion 10, for providing power to actuator 21.When installation, staff is by the actuator in the present embodiment
It is installed in rotation on mounting portion 10, and the actuator 21 in the present embodiment is drivingly connected with bicycle chainwheel 30, power
Component 22 is mounted on mounting portion 10, when Power Component 22 works, actuator 21 is made to move, and then driven certainly by actuator 21
Sprocket wheel 30 of driving a vehicle moves, and realizes power-assisted.
Specifically, the Power Component in the present embodiment includes driving motor, and driving motor is mounted on mounting portion 10, is driven
The output end of dynamic motor is drivingly connected with actuator 21.When installation, staff by the actuator in the present embodiment rotationally
It is drivingly connected with bicycle chainwheel 30 on mounting portion 10, and by the actuator 21 in the present embodiment, driving motor installation
On mounting portion 10, when driving motor works, driving actuator 21 moves, and then drives bicycle chainwheel 30 by actuator 21
Power-assisted is realized in movement.
Shown in Figure 2, the actuator 21 in the present embodiment includes interconnecting piece 211 and driving wheel, and interconnecting piece 211 is detachable
The output end of ground and driving motor connects, and driving wheel is fixed on interconnecting piece 211, is provided on driving wheel and bicycle chainwheel 30
31 compatible contained structure of sprocket.When installation, the sprocket 31 of bicycle chainwheel 30 stretches in the contained structure of driving wheel,
When driving wheel rotates, the end wall of contained structure can drive sprocket 31 to rotate, and then realize the driving to bicycle chainwheel 30.Its
In, the radius of the driving wheel in the utility model can be configured according to specific service condition, such as transmission ratio.
In order to reduce friction, specifically, the driving wheel in the present embodiment includes the first mounting plate 2121, the first mounting plate
2121 are fixed on interconnecting piece 211;Rotating roller 2123, rotating roller 2123 are multiple, and multiple rotating rollers 2123 are along the first mounting plate
2121 be provided at circumferentially spaced on the first mounting plate 2121, contained structure is formed between adjacent two rotating rollers 2123.Work
When making, concurrently give birth to sliding friction by rotating roller 2123 and chain tooth contact makes the power-assisted process in power-assisted portion to reduce frictional force
It is more smooth.
In order to ensure that the stability of the driving wheel in the present embodiment, the driving wheel in the present embodiment further include the second mounting plate
2122, the first mounting plate 2121 and the second mounting plate 2122 are detachably connected, and rotating roller 2123 is arranged in the first mounting plate
2121 and second between mounting plate 2122.When installation, the rotating roller 2123 in the present embodiment is mounted on the first peace by staff
In loading board 2121, then the second mounting plate lid is located on the first mounting plate 2121, to which rotating roller 2123 is folded in first
Between mounting plate and the second mounting plate, and then rotating roller 2123 is prevented to fall off.
In order to which the bicycle power-assisted component of the utility model is stably installed on bicycle, the installation in the present embodiment
Portion 10 includes the first fixation kit and the second fixation kit, and the first fixation kit and the second fixation kit are detachably connected, the
One fixation kit and the second fixation kit are matched for cycle frame 40 to be clamped.
Shown in Figure 5, the first fixation kit in the present embodiment includes the first cushion block 11, and the second fixation kit includes the
Two cushion blocks 12 are provided with the first groove on first cushion block 11, the second groove, the first groove and second are provided on the second cushion block 12
Grasping part is formed between groove, cycle frame 40 is set in grasping part.When installation, pass through the first cushion block 11 and
Cycle frame 40 is clamped in two cushion blocks 12, to which the bicycle power-assisted device in the present embodiment is stably installed at vehicle
On frame 40..
Driving motor in order to facilitate the installation of, the mounting portion in the present embodiment further include first clamping plate 13 and second clamping plate 14,
Wherein, it is connect with the first fixation kit;It is connect with the second fixation kit, forms installation between first clamping plate 13 and second clamping plate 14
Space, driving motor are arranged in installation space.
It is shown in Figure 3, be provided with the first recessing groove 132 in the first clamping plate 13 in the present embodiment, driving motor it is defeated
Outlet is threaded through in the first recessing groove 132;The second recessing groove 141, the separate driving of driving motor are provided in second clamping plate 14
Motor output end is threaded through in the second recessing groove 141.Wherein, it is provided with mounting hole 131 in the first clamping plate 13 in the present embodiment,
Driving motor is mounted on by screw on mounting hole 131.
Other side according to the present utility model provides a kind of bicycle, which includes that above-mentioned bicycle helps
Power apparatus.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects:
Since the bicycle power-assisted device of the utility model includes the power-assisted portion that bicycle chainwheel can be driven to rotate and will
Power-assisted portion is removably mounted on the mounting portion on cycle frame.User can be at any time by mounting portion by the utility model
Bicycle power-assisted device be removably mounted on existing bicycle, there is higher versatility, it is convenient to replace, to have
Reduce use cost to effect.
It is noted that above-mentioned detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Term can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.
In addition, term " comprising " and " having " and their any deformation, it is intended that it includes example to cover non-exclusive
Such as, process, method, system, product or the equipment for containing series of steps or unit those of are not necessarily limited to clearly to list
Step or unit, but may include not listing clearly or for intrinsic other of these processes, method, product or equipment
Step or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.
For example, if the device in attached drawing is squeezed, it is described as " above other devices or construction " or " in other devices
On part or construction " device after will be positioned as or " in other devices or constructing it " below other devices or construction "
Under ".Thus, exemplary term may include " in ... top " and " in ... lower section " two kinds of orientation " in ... top ".It should
Device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and it is opposite to space used herein above
Respective explanations are made in description.
In explanation in detail above, with reference to attached drawing, attached drawing forms a part of this paper.In the accompanying drawings, similar symbol
Similar component number is typically determined, unless context otherwise indicates.In detailed description, attached drawing and claim
Embodiment illustrated described in book is not meant to be restrictive.In the spirit for not departing from theme presented herein
Or under range, other embodiments can be used, and can make other changes.It will be readily understood that as herein
Illustrated in described and attached drawing, the aspect of the disclosure can be organized into broad category of different configuration, generation
It replaces, be combined, divided and design, it is all these clearly to be considered in this paper.
Will be unrestricted according to the disclosure of particular embodiment described herein, it is intended to as various aspects
Illustrate.It, can be in the case where not departing from spirit and scope of the present disclosure as will be clear to those skilled in the art
Make many modifications and changes.Within the scope of the disclosure, functionally equivalent method and apparatus, in addition to it is those of exemplified here it
Outside, from the point of view of book will be from the foregoing description clearly to those skilled in the art.Such modifications and changes intention falls into appended power
In the range of sharp claim.The disclosure will be only by the clause of the appended claims and the given right of such claim
Equivalent full scope limitation.It will be appreciated that the present disclosure is not limited to specific method, reagent, compound, composition or lifes
Object system, it is of course possible to change.Also it will be appreciated that term as used herein is only for the specific embodiment of description
Purpose, and be not intended to be restrictive.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of bicycle power-assisted device, which is characterized in that the bicycle power-assisted device includes:
Mounting portion (10), the mounting portion (10) are removably mounted on cycle frame (40);
Power-assisted portion (20), the power-assisted portion (20) are mounted on the mounting portion (10), the power-assisted portion (20) and bicycle chain
It takes turns (30) to be drivingly connected, for driving bicycle chainwheel (30) to rotate.
2. bicycle power-assisted device according to claim 1, which is characterized in that the power-assisted portion (20) includes:
Actuator (21), the actuator (21) are rotatably arranged on the mounting portion (10), the actuator (21) with
The bicycle chainwheel (30) is drivingly connected;
Power Component (22), the Power Component (22) are mounted on the mounting portion (10), for giving the actuator (21)
Power is provided.
3. bicycle power-assisted device according to claim 2, which is characterized in that the Power Component (22) includes:
Driving motor, the driving motor are mounted on the mounting portion (10), the output end of the driving motor and the drive
Moving part (21) is drivingly connected.
4. bicycle power-assisted device according to claim 3, which is characterized in that the actuator (21) includes:
Interconnecting piece (211), the interconnecting piece (211) removably connect with the output end of the driving motor;
Driving wheel, the driving wheel are fixed on the interconnecting piece (211), are provided on the driving wheel and the bicycle chain
Take turns the compatible contained structure of sprocket (31) of (30).
5. bicycle power-assisted device according to claim 4, which is characterized in that the driving wheel includes the first mounting plate
(2121), first mounting plate (2121) is fixed on the interconnecting piece (211);
Rotating roller (2123), the rotating roller (2123) are multiple, and multiple rotating rollers (2123) are along first mounting plate
(2121) be provided at circumferentially spaced on first mounting plate (2121), shape between adjacent two rotating rollers (2123)
At the contained structure.
6. bicycle power-assisted device according to claim 5, which is characterized in that the driving wheel further includes the second mounting plate
(2122), first mounting plate (2121) and second mounting plate (2122) are detachably connected, the rotating roller
(2123) it is arranged between first mounting plate (2121) and second mounting plate (2122).
7. bicycle power-assisted device according to claim 3, which is characterized in that the mounting portion (10) includes the first fixation
Component and the second fixation kit, first fixation kit and the second fixation kit are detachably connected, the first fixation group
Part and second fixation kit are matched for the cycle frame (40) to be clamped.
8. bicycle power-assisted device according to claim 7, which is characterized in that first fixation kit includes the first pad
Block (11), second fixation kit include the second cushion block (12), and the first groove is provided on first cushion block (11), described
It is provided with the second groove on second cushion block (12), grasping part is formed between first groove and second groove, it is described
Cycle frame (40) is set in the grasping part.
9. bicycle power-assisted device according to claim 8, which is characterized in that the mounting portion (10) further includes,
First clamping plate (13) is connect with first fixation kit;
Second clamping plate (14) is connect with second fixation kit, the first clamping plate (13) and the second clamping plate (14) it
Between form installation space, the driving motor is arranged in the installation space.
10. bicycle power-assisted device according to claim 9, which is characterized in that be provided on the first clamping plate (13)
The output end of first recessing groove (132), the driving motor is threaded through in first recessing groove (132);
The second recessing groove (141) is provided on the second clamping plate (14), the separate driving motor of the driving motor is defeated
Outlet is threaded through in second recessing groove (141).
11. a kind of bicycle, which is characterized in that including the bicycle power-assisted device described in any one of claims 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721580244.7U CN207773358U (en) | 2017-11-22 | 2017-11-22 | A kind of bicycle power-assisted device and the bicycle with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721580244.7U CN207773358U (en) | 2017-11-22 | 2017-11-22 | A kind of bicycle power-assisted device and the bicycle with it |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207773358U true CN207773358U (en) | 2018-08-28 |
Family
ID=63233625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721580244.7U Active CN207773358U (en) | 2017-11-22 | 2017-11-22 | A kind of bicycle power-assisted device and the bicycle with it |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207773358U (en) |
-
2017
- 2017-11-22 CN CN201721580244.7U patent/CN207773358U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108313670A (en) | A kind of conveying mechanism of body fluid test tube | |
CN203221335U (en) | Nut screwing robot | |
CN207773358U (en) | A kind of bicycle power-assisted device and the bicycle with it | |
DE502005000503D1 (en) | ROLL CHANGER | |
CN112349225A (en) | Network science and technology consultation shows board convenient to change poster | |
CN207973175U (en) | A kind of conveying mechanism of body fluid test tube | |
CN108177110A (en) | A kind of clamping device applied to auto parts and components processing | |
KR100910267B1 (en) | Capping machine | |
CN105195267B (en) | Drive arrangement for vertical roller press | |
CN202967764U (en) | Reel type pay-off and take-up rotary table | |
CN206047489U (en) | Direction with knurled wheel group is edge knurling machine | |
CN209290554U (en) | A kind of robot running gear | |
CN203210364U (en) | Drive control mechanism for nut-tightening robot | |
CN204921853U (en) | A multi -functional drive assembly for body -building apparatus | |
CN208083080U (en) | A kind of multiple drawing machine transmission mechanism | |
CN205890953U (en) | Walking mechanism | |
CN205361189U (en) | Rotatory mixing device of volumetric flask | |
CN209939039U (en) | Bottled dairy products production line is with quick closing cap device | |
TW201121834A (en) | Dual purpose hub motor structure. | |
CN103277493A (en) | Gear transmission device | |
CN210973225U (en) | A printing device for producing aluminium foil for beer bottle packing | |
CN2484257Y (en) | Pin wheel planetary concentric sleeve speed-increaser | |
CN108582762A (en) | A kind of 3D printing Ink box device | |
CN212953647U (en) | Novel laminated line roller | |
CN202610572U (en) | Full-automatic impeller type washing machine driving device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |