CN210437311U - Transmission mechanism of bicycle generator - Google Patents
Transmission mechanism of bicycle generator Download PDFInfo
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- CN210437311U CN210437311U CN201921189580.8U CN201921189580U CN210437311U CN 210437311 U CN210437311 U CN 210437311U CN 201921189580 U CN201921189580 U CN 201921189580U CN 210437311 U CN210437311 U CN 210437311U
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- wheel
- bicycle
- transmission
- bicycle generator
- bracket
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Abstract
The utility model provides a transmission mechanism of a bicycle generator, which is applied to the transmission of the bicycle generator and comprises a bracket, wherein the bracket is fixedly arranged on a bicycle; the pushing rod is connected with the bracket in a sliding manner; the first driving wheel is rotationally connected with the bracket and is fixedly connected with a shaft of the bicycle generator; the second driving wheel is rotatably connected with the bottom end of the push rod; the transmission belt is sleeved on the first transmission wheel and the second transmission wheel; and the friction wheel is fixedly connected with the second driving wheel. The utility model discloses in through setting up the friction pulley into having two states of waiting position and operating position, make and ride passerby and switch by oneself according to the demand, only can satisfy passerby's the electricity generation demand of riding, avoid aggravating again as far as and ride passerby's tired out of sense.
Description
Technical Field
The utility model relates to a bicycle generator transmission technical field, specific drive mechanism of bicycle generator that says so.
Background
The bicycle with the power generation function mainly has two forms: one is to integrate the power generation assembly into the hub of the bicycle to prepare the bicycle wheel with the power generation function; the other is to install an additional generator on the bicycle and to connect the input end of the generator with the wheel or the chain wheel through the transmission system. Both of the above two ways generate electricity by rotation of the bicycle wheels.
But utility model people discovery, the bicycle all is human drive, in the bicycle of above-mentioned two kinds of forms, all additionally increased the electricity generation subassembly, though made the bicycle possess the electricity generation function, but because the electricity generation subassembly of additional increase, make and ride passerby when riding this bicycle, can increase corresponding power way, ride passerby tired out easily more, and ride passerby also not all need at all times to the demand of electricity generation.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model provides a drive mechanism of bicycle generator is dedicated to one of the technical problem who solves among the aforementioned background art.
The utility model provides a its technical problem adopt following technical scheme to realize:
a transmission mechanism of bicycle generator for transmission of bicycle generator comprises
The bracket is fixedly arranged on the bicycle;
the pushing rod is connected with the bracket in a sliding manner;
the first driving wheel is rotationally connected with the bracket and is fixedly connected with a shaft of the bicycle generator;
the second driving wheel is rotatably connected with the bottom end of the push rod;
the transmission belt is sleeved on the first transmission wheel and the second transmission wheel;
the friction wheel is fixedly connected with the second driving wheel;
the push rod can drive the second driving wheel to ascend or descend, so that the friction wheel can be at least fixed at a waiting position at a high position and a working position at a low position, and when the friction wheel is at the working position, the friction wheel is in friction contact with wheels of the bicycle.
As a further improvement, the utility model also comprises a tension wheel component, and the transmission belt is sleeved on the tension wheel component.
As a further improvement, the tensioning wheel component comprises a tensioning wheel and a pneumatic spring, the fixed end of the pneumatic spring is fixedly connected with the support, the movable end of the pneumatic spring is connected with the tensioning wheel in a rotating manner, and the transmission belt is sleeved on the transmission belt.
As a further improvement of the utility model, be provided with the bar spout on the support, the catch bar includes the body of rod, the bottom fixed mounting of the body of rod with the axle sleeve of the shaft adaptation of second drive wheel, fixed mounting has the slider on the body of rod, the slider is mobilizable be restricted in the bar spout.
As a further improvement, the two ends of the sliding groove are respectively provided with two sets of limit stops, and the limit stops are made of elastic materials.
As a further improvement of the utility model, the top end of the pushing rod is fixedly provided with a pushing part.
The utility model has the advantages that:
the utility model discloses in through setting up the friction pulley into having two states of waiting position and operating position, make and ride passerby and switch by oneself according to the demand, only can satisfy passerby's the electricity generation demand of riding, avoid aggravating again as far as and ride passerby's tired out of sense.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of the present embodiment (friction wheel in waiting position);
FIG. 2 is a front view of the present embodiment (with the friction wheel in the operating position);
FIG. 3 is a detailed view of a portion of the strip-shaped chute of the present embodiment;
fig. 4 is a partial detailed view of the push rod of the present embodiment.
In the figure, 1-a first driving wheel, 2-a second driving wheel, 3-a driving belt, 4-a friction wheel, 5-a pushing rod, 51-a rod body, 52-a shaft sleeve, 53-a sliding block, 54-a pushing part, 6-a strip-shaped sliding groove, 6 a-a limit stop, 7-a tensioning wheel assembly, 8-a bracket and 100-a wheel of a bicycle.
Detailed Description
In the following description of the embodiments, the detailed embodiments of the present invention, such as the shapes and structures of the related components, the mutual positions and connection relationships between the components, the functions and working principles of the components, the manufacturing processes, and the operation and use methods, will be further described in detail to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.
As an alternative embodiment of the present invention, as shown in FIGS. 1-4, there is provided a transmission mechanism for a bicycle dynamo, for use in the transmission of a bicycle dynamo, comprising
The bracket 8 is fixedly arranged on the bicycle;
the push rod 5 is connected with the bracket 8 in a sliding way;
the first driving wheel 1 is rotatably connected with the bracket 8 and is fixedly connected with a shaft of a bicycle generator;
the second driving wheel 2 is rotatably connected with the bottom end of the push rod 5;
the transmission belt 3 is sleeved on the first transmission wheel 1 and the second transmission wheel 2;
the friction wheel 4 is fixedly connected with the second transmission wheel 2;
the push rod 5 can drive the second transmission wheel 2 to ascend or descend, so that the friction wheel 4 can be at least fixed at a high waiting position and a low working position, and when the friction wheel 4 is at the working position, the friction wheel 4 is in friction contact with the wheel 100 of the bicycle.
The utility model discloses in, under the usual state, keep friction wheel 4 at the waiting position, friction wheel 4 does not contact with wheel 100 of bicycle this moment, the generator is out of work, the bicycle of installing this structure this moment is undoubtedly with traditional bicycle, can not increase and ride the extra tired sense of passerby, when riding passerby and electricity generation have the demand, adjust friction wheel 4 from the waiting position to operating position through catch bar 5, this moment, friction wheel 4 and the wheel 100 frictional contact of bicycle, the bicycle in-process of traveling, wheel 100's rotation drives friction wheel 4 and rotates, friction wheel 4 drives second drive wheel 2 and rotates, transmission through driving belt 3, drive first drive wheel 1 and rotate, because first drive wheel 1 is connected to the axle of generator, and then make friction wheel 4 drive generator rotate, the purpose of drive generator electricity generation has been reached. The utility model discloses in through setting up friction pulley 4 into having two states of waiting position and operating position, make and ride passerby and switch by oneself according to the demand, only can satisfy the power generation demand of riding passerby, avoid aggravating again as far as and ride passerby's tired out of sense.
It should be noted that, if the transmission mechanism is adjusted according to the road condition, the effect is better. For example, when the rider travels an uphill road, the friction wheel 4 is held at the waiting position, and the riding load of the rider is not increased, and when the rider travels a downhill road, the friction wheel 4 is held at the operating position, and the purpose of driving the generator to generate electricity is achieved, and the riding load of the rider is not increased.
Further, the device also comprises a tensioning wheel assembly 7, and the transmission belt 3 is sleeved on the tensioning wheel assembly 7.
Therefore, the transmission belt 3 is always kept in a tensioning state, and the transmission of the motion between the first transmission belt 3 and the second transmission belt 3 is realized.
Specifically, take-up pulley subassembly 7 includes take-up pulley and pneumatic spring, pneumatic spring adopts electric power or hydraulic drive, pneumatic spring's stiff end with 8 fixed connection of support, pneumatic spring's expansion end with the take-up pulley rotates to be connected, driving belt 3 cup joint in on the driving belt 3.
Through the arrangement of the pneumatic spring, a continuous pushing force can be provided, and under the action of the pushing force, the tensioning wheel is kept in a tensioning state.
As an alternative embodiment, a strip-shaped chute 6 is disposed on the bracket 8, the push rod 5 includes a rod body 51, a shaft sleeve 52 adapted to the axle of the second transmission wheel 2 is fixedly mounted at the bottom end of the rod body 51, a slide block 53 is fixedly mounted on the rod body 51, and the slide block 53 is movably limited in the strip-shaped chute 6.
The sliding block 53 is in fit connection with the strip-shaped sliding chute 6, so that the moving direction and the moving path of the push rod 5 are limited, and the ascending or descending amplitude of the friction wheel 4 is limited.
Furthermore, two ends of the sliding groove are respectively provided with two groups of limit stops 6a, and the limit stops 6a are made of elastic materials. Thus, by the arrangement of the limit stop 6a, a fixing effect on the slider 53 is formed, so that the push rod 5 can be fixed at a preset position, and the friction wheel 4 is formed into a waiting position and a working position.
Further, a pushing part 54 is fixedly installed at the top end of the pushing rod 5.
In this way, the rider can drive the push lever 5 easily.
The utility model discloses in through setting up friction pulley 4 into having two states of waiting position and operating position, make and ride passerby and switch by oneself according to the demand, only can satisfy the power generation demand of riding passerby, avoid aggravating again as far as and ride passerby's tired out of sense.
The above exemplary description of the present invention is provided, and it is obvious that the present invention is not limited by the above manner, as long as the present invention adopts various insubstantial improvements of the method concept and technical solution, or the present invention is directly applied to other occasions without improvement, all within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a drive mechanism of bicycle generator, is applied to the transmission of bicycle generator which characterized in that: comprises that
The bracket is fixedly arranged on the bicycle;
the pushing rod is connected with the bracket in a sliding manner;
the first driving wheel is rotationally connected with the bracket and is fixedly connected with a shaft of the bicycle generator;
the second driving wheel is rotatably connected with the bottom end of the push rod;
the transmission belt is sleeved on the first transmission wheel and the second transmission wheel;
the friction wheel is fixedly connected with the second driving wheel;
the push rod can drive the second driving wheel to ascend or descend, so that the friction wheel can be at least fixed at a waiting position at a high position and a working position at a low position, and when the friction wheel is at the working position, the friction wheel is in friction contact with wheels of the bicycle.
2. The transmission mechanism of a bicycle generator according to claim 1, wherein: the transmission belt is sleeved on the tensioning wheel assembly.
3. The transmission mechanism of a bicycle generator according to claim 2, wherein: the tensioning wheel component comprises a tensioning wheel and a pneumatic spring, the fixed end of the pneumatic spring is fixedly connected with the support, the movable end of the pneumatic spring is rotatably connected with the tensioning wheel, and the transmission belt is sleeved on the transmission belt.
4. The transmission mechanism of a bicycle generator according to claim 1, wherein: the rack is characterized in that a strip-shaped chute is arranged on the rack, the push rod comprises a rod body, a shaft sleeve matched with the wheel shaft of the second driving wheel is fixedly arranged at the bottom end of the rod body, a sliding block is fixedly arranged on the rod body, and the sliding block is movably limited in the strip-shaped chute.
5. The transmission mechanism of a bicycle generator according to claim 4, wherein: two ends of the sliding groove are respectively provided with two groups of limit stops, and the limit stops are made of elastic materials.
6. The transmission mechanism of a bicycle generator according to claim 4, wherein: the top end of the pushing rod is fixedly provided with a pushing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189580.8U CN210437311U (en) | 2019-07-25 | 2019-07-25 | Transmission mechanism of bicycle generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189580.8U CN210437311U (en) | 2019-07-25 | 2019-07-25 | Transmission mechanism of bicycle generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437311U true CN210437311U (en) | 2020-05-01 |
Family
ID=70406766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921189580.8U Active CN210437311U (en) | 2019-07-25 | 2019-07-25 | Transmission mechanism of bicycle generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285262A (en) * | 2022-08-05 | 2022-11-04 | 无锡小灵科技有限公司 | Automatic locking mechanism for vehicle |
-
2019
- 2019-07-25 CN CN201921189580.8U patent/CN210437311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285262A (en) * | 2022-08-05 | 2022-11-04 | 无锡小灵科技有限公司 | Automatic locking mechanism for vehicle |
| CN115285262B (en) * | 2022-08-05 | 2023-08-15 | 无锡小灵科技有限公司 | Automatic car locking mechanism |
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