CN216232803U - Pedal type chainless stepless speed change bicycle - Google Patents
Pedal type chainless stepless speed change bicycle Download PDFInfo
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- CN216232803U CN216232803U CN202122950490.XU CN202122950490U CN216232803U CN 216232803 U CN216232803 U CN 216232803U CN 202122950490 U CN202122950490 U CN 202122950490U CN 216232803 U CN216232803 U CN 216232803U
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- bicycle
- driving
- speed change
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 241000190070 Sarracenia purpurea Species 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model belongs to the technical field of bicycles, and relates to a pedal type chainless stepless speed change bicycle, which comprises a bicycle body, wherein a driving box is fixedly connected to the surface of the bicycle body, and rotating shafts penetrate through the front side and the rear side of the inner wall of the driving box through bearings. The pedal type chainless stepless speed change bicycle has the advantages that the electric push rod is used for extending and shortening the speed change gear to move back and forth, so that tooth grooves different in the surface of the speed change gear correspond to the first gear and the transmission gear, the automatic speed change function is realized, the driving motor works to drive the second gear to rotate, the second gear rotates to drive the driving gear to rotate, the rear wheel can be driven to rotate when a user does not use a pedal with strength, the electric driving function is realized, the whole device is reasonable in structure, convenient to use and strong in practicability.
Description
Technical Field
The utility model belongs to the technical field of bicycles, and particularly relates to a pedal type chainless stepless speed change bicycle.
Background
At present, the bicycles have various types, most common bicycles are provided with speed-adjustable chain bicycles and speed-adjustable chainless bicycles, and the chainless bicycles belong to the structural improvement of the bicycles and are popular with the young people in recent years.
However, most of the conventional chainless stepless speed change bicycles have single function, and walk completely by being driven by pedals, so that the physical strength of a user is too quickly consumed and the user finally overdraws if the bicycle runs uphill or is used for a long time, and the use effect of the user is poor, so that the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a pedal type chainless stepless speed change bicycle, which solves the technical problem that physical strength cannot be saved.
In order to achieve the purpose, the utility model provides the following technical scheme: a pedal type chainless stepless speed change bicycle comprises a bicycle body, wherein a driving box is fixedly connected to the surface of the bicycle body, rotating shafts penetrate through bearings on the front side and the rear side of the inner wall of the driving box, a first gear, a transmission gear and a driving gear are fixedly connected between the rotating shafts, the rotating shaft on the surface of the first gear is fixedly connected with a rear wheel shaft of the bicycle body, electric push rods are fixedly connected to the front side and the rear side of the inner wall of the driving box, a mounting plate is fixedly connected to one side of each electric push rod, a speed change gear penetrates through the bearings between the mounting plates, a driving motor is fixedly connected to the rear side of the inner wall of the driving box, a second gear is fixedly connected to an output shaft of the driving motor, the first gear, the speed change gear, the transmission gear, the driving gear and the second gear are in transmission connection, and the rotating shafts on the two sides of the driving gear penetrate through the driving box and are fixedly connected with pedals, the top of drive case is provided with the apron, one side fixedly connected with of bicycle body places the platform, the top fixedly connected with bumper shock absorber of placing the platform, the top fixedly connected with shock attenuation board of bumper shock absorber.
As a further scheme of the utility model: the top fixedly connected with storage tank of shock attenuation board, there is the case lid at the top of storage tank through hinge swing joint.
As a further scheme of the utility model: the surface of the bicycle body is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a water cup box.
As a further scheme of the utility model: the surface of the bicycle body is fixedly connected with an illuminating lamp.
As a further scheme of the utility model: the top of the driving box is fixedly connected with a storage battery box, and a storage battery is fixedly connected in the storage battery box.
As a further scheme of the utility model: the surface of the bicycle body is fixedly connected with a control switch.
Compared with the prior art, the utility model has the beneficial effects that:
this pedal type chainless infinitely variable speed bicycle, through electric putter, electric putter extension shortens and drives the change gear back-and-forth movement, thereby correspond the tooth's socket that change gear surface is different with first gear and drive gear, thereby realize automatic speed change's function, through driving motor, driving motor work drives the second gear and rotates, the second gear rotates and drives drive gear and rotate, thereby can save the user and do not have the strength to use the footboard when drive the rear wheel and rotate, electric drive's function has been realized, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the driving gear of the present invention;
FIG. 4 is a side view of a side cross section of a transmission gear according to the present invention;
in the figure: 1. a bicycle body; 2. a placing table; 3. a shock absorber; 4. a damper plate; 5. a box cover; 6. a storage box; 7. a connecting rod; 8. a water cup box; 9. a control switch; 10. an illuminating lamp; 11. a drive box; 12. a first gear; 13. a speed change gear; 14. a transmission gear; 15. a drive gear; 16. a second gear; 17. a drive motor; 18. an accumulator case; 19. a storage battery; 20. a cover plate; 21. a pedal; 22. a rotating shaft; 23. an electric push rod; 24. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a pedal type chainless stepless speed change bicycle comprises a bicycle body 1, a driving box 11 is fixedly connected to the surface of the bicycle body 1, rotating shafts 22 penetrate through the front side and the rear side of the inner wall of the driving box 11 through bearings, a first gear 12, a transmission gear 14 and a driving gear 15 are fixedly connected between the rotating shafts 22, the rotating shaft 22 on the surface of the first gear 12 is fixedly connected with a rear wheel axle of the bicycle body 1, electric push rods 23 are fixedly connected to the front side and the rear side of the inner wall of the driving box 11, the electric push rods 23 extend and shorten to drive a speed change gear 13 to move back and forth through the electric push rods 23, so that different tooth sockets on the surface of the speed change gear 13 correspond to the first gear 12 and the transmission gear 14, the automatic speed change function is realized, a mounting plate 24 is fixedly connected to one side of the electric push rods 23, a speed change gear 13 penetrates through a bearing between the mounting plates 24, and a driving motor 17 is fixedly connected to the rear side of the inner wall of the driving box 11, through the driving motor 17, the driving motor 17 works to drive the second gear 16 to rotate, the second gear 16 rotates to drive the driving gear 15 to rotate, thereby can save the user and do not have the strength to use the footboard 21 the time drive rear wheel rotates, electric drive's function has been realized, fixedly connected with second gear 16 on driving motor 17's the output shaft, first gear 12, change gear 13, drive gear 14, the transmission is connected between drive gear 15 and the second gear 16, the pivot 22 of drive gear 15 both sides passes drive box 11 and fixedly connected with footboard 21, the top of drive box 11 is provided with apron 20, one side fixedly connected with of bicycle body 1 places platform 2, place the top fixedly connected with bumper shock absorber 3 of platform 2, the top fixedly connected with shock attenuation board 4 of bumper shock absorber 3, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Specifically, the top fixedly connected with storage tank 6 of shock attenuation board 4, hinge swing joint has case lid 5 at the top of storage tank 6, and the fixed surface of bicycle body 1 is connected with connecting rod 7, and the top fixedly connected with drinking cup box 8 of connecting rod 7.
Specifically, the surface of the bicycle body 1 is fixedly connected with an illuminating lamp 10, the top of the driving box 11 is fixedly connected with a storage battery box 18, a storage battery 19 is fixedly connected in the storage battery box 18, and the surface of the bicycle body 1 is fixedly connected with a control switch 9.
The working principle of the utility model is as follows:
when the bicycle is used, a user can drive the driving gear 15 to rotate through the pedal 21, the driving gear 15 drives the transmission gear 14, the speed change gear 13 and the first gear 12 rotate, the first gear 12 drives wheels of the bicycle body 1 to rotate, when the user needs to change speed, the electric push rod 23 can be turned on through the control switch 9, the electric push rod 23 extends and shortens to drive the speed change gear 13 to move back and forth, therefore, different tooth spaces are corresponding to the first gear 12 and the transmission gear 14 to realize speed change, when the user does not ride again with strength, the driving motor 17 can be turned on through the control switch 9, the driving motor 17 works to drive the second gear 16 to rotate, the second gear 16 assists the driving gear 15 to rotate, meanwhile, the user stops using the pedal 21, and drives the bicycle to move forwards through the driving of the driving motor 17.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a footboard formula does not have chain infinitely variable speed bicycle, includes bicycle body (1), its characterized in that: the surface fixed connection of bicycle body (1) has drive case (11), pivot (22) are worn to be equipped with through the bearing in both sides around drive case (11) inner wall, fixedly connected with first gear (12), drive gear (14) and drive gear (15) between pivot (22), pivot (22) on first gear (12) surface and the rear wheel axle fixed connection of bicycle body (1), both sides fixedly connected with electric putter (23) around drive case (11) inner wall, one side fixedly connected with mounting panel (24) of electric putter (23), change gear (13) are worn to be equipped with through the bearing between mounting panel (24), the rear side fixedly connected with driving motor (17) of drive case (11) inner wall, fixedly connected with second gear (16) on the output shaft of driving motor (17), the bicycle is characterized in that the first gear (12), the speed changing gear (13), the transmission gear (14), the driving gear (15) and the second gear (16) are in transmission connection, the rotating shafts (22) on two sides of the driving gear (15) penetrate through the driving box (11) and the pedals (21) fixedly connected with the driving box, the top of the driving box (11) is provided with the cover plate (20), one side of the bicycle body (1) is fixedly connected with the placing table (2), the top of the placing table (2) is fixedly connected with the shock absorber (3), and the top of the shock absorber (3) is fixedly connected with the shock absorption plate (4).
2. A pedal chainless continuously variable transmission bicycle according to claim 1, wherein: the top fixedly connected with storage tank (6) of shock attenuation board (4), there is case lid (5) at the top of storage tank (6) through hinge swing joint.
3. A pedal chainless continuously variable transmission bicycle according to claim 1, wherein: the bicycle is characterized in that a connecting rod (7) is fixedly connected to the surface of the bicycle body (1), and a water cup box (8) is fixedly connected to the top of the connecting rod (7).
4. A pedal chainless continuously variable transmission bicycle according to claim 1, wherein: the surface of the bicycle body (1) is fixedly connected with an illuminating lamp (10).
5. A pedal chainless continuously variable transmission bicycle according to claim 1, wherein: the top of the driving box (11) is fixedly connected with a storage battery box (18), and a storage battery (19) is fixedly connected in the storage battery box (18).
6. A pedal chainless continuously variable transmission bicycle according to claim 1, wherein: the surface of the bicycle body (1) is fixedly connected with a control switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950490.XU CN216232803U (en) | 2021-11-29 | 2021-11-29 | Pedal type chainless stepless speed change bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950490.XU CN216232803U (en) | 2021-11-29 | 2021-11-29 | Pedal type chainless stepless speed change bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232803U true CN216232803U (en) | 2022-04-08 |
Family
ID=80957811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122950490.XU Expired - Fee Related CN216232803U (en) | 2021-11-29 | 2021-11-29 | Pedal type chainless stepless speed change bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232803U (en) |
-
2021
- 2021-11-29 CN CN202122950490.XU patent/CN216232803U/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 |
Granted publication date: 20220408 |