CN213800054U

CN213800054U - Novel power-assisted bicycle

Info

Publication number: CN213800054U
Application number: CN202022531615.0U
Authority: CN
Inventors: 朱国宝
Original assignee: Wuxi Baoxin Vehicle Parts Co ltd
Current assignee: Wuxi Baoxin Vehicle Parts Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-27
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a novel power-assisted bicycle, including the front wheel, the front wheel internal rotation is connected with first pivot, it is connected with the damping front fork to rotate on the first pivot, first nut is equipped with to the equal spiral shell in both ends of first pivot, the top inner wall fixed mounting of damping front fork has the front fender mud board, the upper surface of damping front fork runs through tap pivot cover and rotates and install tap pivot, the top fixed mounting of tap pivot has tap handle, the equal fixed mounting in front side position and the rear side position of the left side outer wall of tap handle has the brake handle support, be equipped with the brake handle on the brake handle support, the rear side outer fixed surface of tap handle installs the electric door, the right side intermediate position fixed mounting of tap pivot cover has the crossbeam. The utility model discloses a novel power-assisted bicycle effect of moving away to avoid possible earthquakes is better, and the comfort level of riding is higher, has saved the physical power of riding passerby greatly.

Description

Novel power-assisted bicycle

Technical Field

The utility model relates to the technical field of bicycles, especially, relate to a novel power-assisted bicycle.

Background

Bicycles, also known as bicycles or bicycles, are generally two-wheeled small land vehicles. After a person rides a vehicle, the person steps on the pedal as power, so that the vehicle is a green environment-friendly vehicle and can be used as an environment-friendly vehicle for riding instead of walking and going out; with the development of society, more and more people not only regard the bicycle as a vehicle, but also serve as fitness equipment for riding exercise, bicycle travel and the like; when riding a bicycle to travel, run into mountain road and hillside and be unavoidable, when running into the great hillside of slope, lean on people's physical power to ride the very difficulty of hillside, need consume a large amount of physical power, and the mountain road is mostly uneven, jolts very much, and the shock attenuation effect of current bicycle is not very good, has reduced the comfort level that the bicycle was ridden, consequently, we have provided a novel power-assisted bicycle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects existing in the prior art and provide a novel power-assisted bicycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel power-assisted bicycle comprises a front wheel, wherein a first rotating shaft is rotationally connected in the front wheel, a damping front fork is rotationally connected on the first rotating shaft, first nuts are screwed at two ends of the first rotating shaft, a front mud guard is fixedly mounted on the inner wall of the top of the damping front fork, a faucet rotating shaft is rotatably mounted on the upper surface of the damping front fork through a faucet rotating shaft sleeve, a faucet handle is fixedly mounted above the faucet rotating shaft, a brake handle bracket is fixedly mounted at the front side position and the rear side position of the outer wall of the left side of the faucet handle, a brake handle is arranged on the brake handle bracket, an electric door is fixedly mounted on the outer surface of the rear side of the faucet handle, a cross beam is fixedly mounted at the middle position of the right side of the faucet rotating shaft sleeve, an inclined pull rod is fixedly mounted at the bottom position of the right side of the faucet rotating shaft sleeve, one end of the cross beam, which is far away from the faucet rotating shaft sleeve, and one end of the inclined pull rod, which is far away from the faucet rotating shaft sleeve, are mounted on the same cushion supporting rod, a cushion is arranged above the cushion supporting rod, a second rotating shaft is rotatably arranged at the bottom of the cushion supporting rod, a transverse pull rod is rotatably arranged on the second rotating shaft and positioned in front of the cushion supporting rod, a third rotating shaft is rotatably arranged at one end of the transverse pull rod far away from the cushion supporting rod, a front chain wheel is fixedly arranged on the outer surface of the front side of the transverse pull rod on the second rotating shaft, pedals are fixedly arranged on the outer surface of the front side of the front chain wheel on the second rotating shaft and the outer surface of the rear side of the cushion supporting rod, second nuts are respectively screwed at two ends of the second rotating shaft, a connecting rod is fixedly arranged at the top of the right side of the cushion supporting rod, a rear mudguard is arranged on the right side of the cushion supporting rod and positioned above the connecting rod, a shock absorber is fixedly arranged at one end of the connecting rod far away from the cushion supporting rod, and a rear wheel bracket is fixedly arranged at one end of the shock absorber far away from the connecting rod, the rear wheel support is characterized in that a fourth rotating shaft is rotatably mounted at one end of the bottom of one end, away from the shock absorber, of the rear wheel support, the other end of the bottom of the end, away from the shock absorber, of the rear wheel support is rotatably connected with a third rotating shaft, a motor support is fixedly mounted at the front side of the fourth rotating shaft, a motor is arranged on the motor support, a controller is arranged on the upper surface of the motor, an output shaft of the motor is rotatably connected with a rear wheel through the third rotating shaft, a rear chain wheel is fixedly mounted on the outer surface of the third rotating shaft, the rear chain wheel and the front chain wheel are linked with a same chain, a third nut is screwed at one end, away from the motor, of the third rotating shaft, a motor protective shell is rotatably mounted at the rear side of the motor support, the motor protective shell and the rear outer surface of the rear wheel are fixedly mounted, and a fourth nut is screwed at one end, away from the motor support, of the fourth rotating shaft, the outer surface of the right side of the diagonal draw bar and the outer surface of the left side of the cushion support bar are fixedly provided with the same storage battery box.

Preferably, the cross beam, the diagonal draw bar and the cushion support bar form a triangle.

Preferably, five storage batteries are arranged in the storage battery box, the types of the storage batteries are 6-DZM-20, and the five storage batteries are connected in series in a circuit connection mode.

Preferably, the electric door is electrically connected with the motor through a controller, the motor is electrically connected with the storage battery, and the model of the controller is GF-DK 60B.

Preferably, the motor bracket is L-shaped.

Preferably, one side position fixed mounting that the lower surface of crossbeam is close to the cushion bracing piece has bluetooth speaker, and bluetooth speaker and battery electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the shock-absorbing front fork and the shock absorber, the shock-absorbing effect can be achieved when the front wheel and the rear wheel meet bumpy road sections in the driving process of the bicycle, so that the shock-absorbing effect of the bicycle is better, and the riding comfort of the bicycle is higher;

2. in the utility model, through the arrangement of the electric switch, the controller, the motor and the storage battery, when the bicycle runs uphill in the running process, the electric switch control controller can be rotated to control the motor to drive the rear wheel to rotate, so that the power-assisted effect is achieved, and the physical power of a rider is greatly saved;

to sum up, the utility model discloses a novel power-assisted bicycle effect of moving away to avoid possible earthquakes is better, and the comfort level of riding is higher, has saved the physical power of riding passerby greatly.

Drawings

Fig. 1 is a front view of a first embodiment of a novel power-assisted bicycle provided by the present invention;

fig. 2 is a schematic structural view of a handlebar of a novel power-assisted bicycle according to the present invention;

fig. 3 is a schematic view of an installation structure of a motor of a novel power-assisted bicycle provided by the present invention;

FIG. 4 is a schematic view of the front wheel of the power-assisted bicycle of the present invention;

fig. 5 is an installation cross-sectional view of a storage battery box of the novel power-assisted bicycle provided by the utility model;

fig. 6 is a schematic view of an installation structure of a cushion support rod of the novel power-assisted bicycle of the present invention;

FIG. 7 is a schematic view of the pedal assembly of the power-assisted bicycle of the present invention;

fig. 8 is a circuit diagram of the electric connection between the switch and the motor of the power-assisted bicycle of the present invention;

fig. 9 is a front view of a second embodiment of the novel power-assisted bicycle of the present invention.

In the figure: 1 front wheel, 2 rear wheels, 3 first rotating shaft, 4 damping front fork, 5 first nut, 6 front mudguard, 7 tap rotating shaft sleeve, 8 tap rotating shaft, 9 tap handle, 10 brake handle bracket, 11 crossbeam, 12 diagonal draw bar, 13 brake handle, 14 cushion, 15 connecting rod, 16 shock absorber, 17 rear wheel bracket, 18 rear mudguard, 19 cushion supporting rod, 20 second rotating shaft, 21 pedal, 22 chain, 23 transverse draw bar, 24 rear chain wheel, 25 third nut, 26 third rotating shaft, 27 front chain wheel, 28 storage battery box, 29 storage battery, 30 motor, 31 motor bracket, 32 fourth rotating shaft, 33 motor protective shell, 34 fourth nut, 35 second nut, 36 electric door, 37 Bluetooth sound box and 38 controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1-8, a novel power-assisted bicycle comprises a front wheel 1, a first rotating shaft 3 is rotatably connected in the front wheel 1, a damping front fork 4 is rotatably connected on the first rotating shaft 3, first nuts 5 are respectively screwed at two ends of the first rotating shaft 3, a front mudguard 6 is fixedly installed on the inner wall of the top of the damping front fork 4, a faucet rotating shaft 8 is rotatably installed on the upper surface of the damping front fork 4 through a faucet rotating shaft sleeve 7, a faucet handle 9 is fixedly installed above the faucet rotating shaft 8, a brake handle bracket 10 is fixedly installed at the front side and the rear side of the left outer wall of the faucet handle 9, a brake handle 13 is arranged on the brake handle bracket 10, an electric door 36 is fixedly installed on the rear outer surface of the faucet handle 9, a cross beam 11 is fixedly installed at the middle position of the right side of the faucet rotating shaft sleeve 7, an inclined pull rod 12 is fixedly installed at the bottom position of the right side of the faucet rotating shaft sleeve 7, one end of the cross beam 11, which is far away from the faucet rotating shaft sleeve 7, and one end of the diagonal draw bar 12, which is far away from the faucet rotating shaft sleeve 7, are provided with a same cushion supporting rod 19, a cushion 14 is arranged above the cushion supporting rod 19, the bottom position of the cushion supporting rod 19 is rotatably provided with a second rotating shaft 20, the front side of the cushion supporting rod 19 on the second rotating shaft 20 is rotatably provided with a cross draw bar 23, one end of the cross draw bar 23, which is far away from the cushion supporting rod 19, is rotatably provided with a third rotating shaft 26, the front side outer surface of the cross draw bar 23 on the second rotating shaft 20 is fixedly provided with a front chain wheel 27, the front side outer surface of the front chain wheel 27 on the second rotating shaft 20 and the rear side outer surface of the cushion supporting rod 19 are both fixedly provided with pedals 21, the two ends of the second rotating shaft 20 are both screwed with second nuts 35, the right side top position of the cushion supporting rod 19 is fixedly provided with a connecting rod 15, the right side of the cushion supporting rod 19 is provided with a rear mudguard 18, a shock absorber 16 is fixedly arranged at one end of the connecting rod 15 far away from the cushion supporting rod 19, a rear wheel bracket 17 is fixedly arranged at one end of the shock absorber 16 far away from the connecting rod 15, a fourth rotating shaft 32 is rotatably arranged at one end of the bottom of the rear wheel bracket 17 far away from the shock absorber 16, the other end of the bottom of the end of the rear wheel bracket 17 far away from the shock absorber 16 is rotatably connected with a third rotating shaft 26, a motor bracket 31 is fixedly arranged at the front side of the fourth rotating shaft 32, a motor 30 is arranged on the motor bracket 31, a controller 38 is arranged on the upper surface of the motor 30, an output shaft of the motor 30 is rotatably connected with a rear wheel 2 through the third rotating shaft 26, a rear chain wheel 24 is fixedly arranged on the outer surface of the third rotating shaft 26, the same chain wheel 24 and a front chain wheel 27 are linked with a same chain 22, a third nut 25 is screwed at one end of the third rotating shaft 26 far away from the motor 30, a motor protective shell 33 is rotatably arranged at the rear side of the motor bracket 31 on the fourth rotating shaft 32, and the motor protective shell 33 is fixedly installed with the rear outer surface of the rear wheel 2, a fourth nut 34 is screwed on one end of the fourth rotating shaft 32 far away from the motor bracket 31, and the same battery box 28 is fixedly installed on the right outer surface of the diagonal draw bar 12 and the left outer surface of the cushion support bar 19.

The cross beam 11, the diagonal draw bar 12 and the cushion support bar 19 form a triangle, so that the frame of the bicycle is firmer and more stable.

Wherein, five storage batteries 29 are arranged in the storage battery box 28, the type of the storage battery 29 is 6-DZM-20, and the circuit connection mode of the five storage batteries 29 is series connection, so that the battery capacity is larger and the battery is more durable.

The electric door 36 is electrically connected with the motor 30 through the controller 38, the motor 30 is electrically connected with the storage battery 29, and the controller 38 is GF-DK60B, so that when the bicycle runs on an uphill slope in the running process, the electric door 36 can be rotated to control the controller 38 to control the motor 30 to drive the rear wheel 2 to rotate, the power assisting effect is achieved, and the physical strength of a rider is greatly saved.

Wherein the motor bracket 31 is L-shaped.

Example two:

referring to fig. 2-9, a novel power-assisted bicycle comprises a front wheel 1, a first rotating shaft 3 is rotatably connected in the front wheel 1, a shock-absorbing front fork 4 is rotatably connected on the first rotating shaft 3, first nuts 5 are respectively screwed at both ends of the first rotating shaft 3, a front mudguard 6 is fixedly installed on the inner wall of the top of the shock-absorbing front fork 4, a faucet rotating shaft 8 is rotatably installed on the upper surface of the shock-absorbing front fork 4 through a faucet rotating shaft sleeve 7, a faucet handle 9 is fixedly installed above the faucet rotating shaft 8, a brake handle bracket 10 is fixedly installed at both the front side position and the rear side position of the left outer wall of the faucet handle 9, a brake handle 13 is arranged on the brake handle bracket 10, an electric door 36 is fixedly installed on the rear outer surface of the faucet handle 9, a cross beam 11 is fixedly installed at the middle position of the right side of the faucet rotating shaft sleeve 7, an inclined pull rod 12 is fixedly installed at the bottom position of the right side of the faucet rotating shaft sleeve 7, one end of the cross beam 11, which is far away from the faucet rotating shaft sleeve 7, and one end of the diagonal draw bar 12, which is far away from the faucet rotating shaft sleeve 7, are provided with a same cushion supporting rod 19, a cushion 14 is arranged above the cushion supporting rod 19, the bottom position of the cushion supporting rod 19 is rotatably provided with a second rotating shaft 20, the front side of the cushion supporting rod 19 on the second rotating shaft 20 is rotatably provided with a cross draw bar 23, one end of the cross draw bar 23, which is far away from the cushion supporting rod 19, is rotatably provided with a third rotating shaft 26, the front side outer surface of the cross draw bar 23 on the second rotating shaft 20 is fixedly provided with a front chain wheel 27, the front side outer surface of the front chain wheel 27 on the second rotating shaft 20 and the rear side outer surface of the cushion supporting rod 19 are both fixedly provided with pedals 21, the two ends of the second rotating shaft 20 are both screwed with second nuts 35, the right side top position of the cushion supporting rod 19 is fixedly provided with a connecting rod 15, the right side of the cushion supporting rod 19 is provided with a rear mudguard 18, a shock absorber 16 is fixedly arranged at one end of the connecting rod 15 far away from the cushion supporting rod 19, a rear wheel bracket 17 is fixedly arranged at one end of the shock absorber 16 far away from the connecting rod 15, a fourth rotating shaft 32 is rotatably arranged at one end of the bottom of the rear wheel bracket 17 far away from the shock absorber 16, the other end of the bottom of the end of the rear wheel bracket 17 far away from the shock absorber 16 is rotatably connected with a third rotating shaft 26, a motor bracket 31 is fixedly arranged at the front side of the fourth rotating shaft 32, a motor 30 is arranged on the motor bracket 31, a controller 38 is arranged on the upper surface of the motor 30, an output shaft of the motor 30 is rotatably connected with a rear wheel 2 through the third rotating shaft 26, a rear chain wheel 24 is fixedly arranged on the outer surface of the third rotating shaft 26, the same chain wheel 24 and a front chain wheel 27 are linked with a same chain 22, a third nut 25 is screwed at one end of the third rotating shaft 26 far away from the motor 30, a motor protective shell 33 is rotatably arranged at the rear side of the motor bracket 31 on the fourth rotating shaft 32, and the motor protective shell 33 is fixedly installed with the rear outer surface of the rear wheel 2, a fourth nut 34 is screwed on one end of the fourth rotating shaft 32 far away from the motor bracket 31, and the same battery box 28 is fixedly installed on the right outer surface of the diagonal draw bar 12 and the left outer surface of the cushion support bar 19.

Wherein the motor bracket 31 is L-shaped.

Wherein, one side position fixed mounting that the lower surface of crossbeam 11 is close to cushion bracing piece 19 has bluetooth speaker 37, and bluetooth speaker 37 and battery 29 electric connection, can let ride passerby and connect the very music of cell-phone when riding, build better bicycle atmosphere of going a journey.

The working principle is as follows: through the arrangement of the damping front fork 4 and the shock absorber 16, the bicycle can achieve the shock absorbing effect when the front wheel 1 and the rear wheel 2 meet bumpy road sections in the running process, the shock absorbing effect of the bicycle is better, the riding comfort is higher, through the arrangement of the electric door 36, the controller 38, the motor 30 and the storage battery 29, when the bicycle meets upslope in the running process, the electric door 36 can be rotated to control the controller 38 so as to control the motor 30 to drive the rear wheel 2 to rotate, thereby achieving the effect of assisting power, the physical strength of a rider is greatly saved, through the arrangement of the front mud guard 6 and the rear mud guard 18, the bicycle frame is prevented from splashing on clothes in rainy days or during riding on muddy roads, through the arrangement of the cross beam 11, the diagonal draw bar 12 and the cushion support bar 19, and the cross beam 11, the diagonal draw bar 12 and the cushion support bar 19 form a triangle, so that the bicycle frame is firmer and more stable, through being equipped with five batteries 29 in setting up battery box 28, the circuit connection mode of five batteries 29 is for establishing ties, it is more durable to make battery capacity bigger, be the L type through setting up motor support 31, it is more firm to make motor 30 fix on motor support 31, through setting up motor protecting crust 33, prevent that muddy water from spattering motor 30 and controller 38, lead to motor 30 and controller 38 to damage, thereby it is long when having improved motor 30 and controller 38's use, through setting up bluetooth speaker 37 and battery 29 electric connection, can let ride passerby and connect the mobile phone when riding and put out music, build better bicycle atmosphere of swimming.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel power-assisted bicycle comprises a front wheel (1) and is characterized in that a first rotating shaft (3) is rotatably connected in the front wheel (1), a damping front fork (4) is rotatably connected to the first rotating shaft (3), first nuts (5) are respectively screwed at two ends of the first rotating shaft (3), a front mud guard (6) is fixedly mounted on the inner wall of the top of the damping front fork (4), a faucet rotating shaft (8) is rotatably mounted on the upper surface of the damping front fork (4) through a faucet rotating shaft sleeve (7), a faucet handle (9) is fixedly mounted above the faucet rotating shaft (8), a brake handle bracket (10) is fixedly mounted at the front side and the rear side of the outer wall of the left side of the faucet handle (9), a brake handle (13) is arranged on the brake handle bracket (10), and an electric door (36) is fixedly mounted on the outer surface of the rear side of the faucet handle (9), the utility model discloses a cushion, including leading pivot cover (7), crossbeam (11) and diagonal draw bar (12), the right side intermediate position fixed mounting of leading pivot cover (7) has crossbeam (11), the right side bottom fixed mounting of leading pivot cover (7) has diagonal draw bar (12), the one end that leading pivot cover (7) were kept away from in crossbeam (11) and the one end that leading pivot cover (7) were kept away from to diagonal draw bar (12) install same cushion bracing piece (19), the top of cushion bracing piece (19) is equipped with cushion (14), the bottom position of cushion bracing piece (19) rotates installs second pivot (20), it installs drag link (23) to lie in cushion bracing piece (19) front side rotation on second pivot (20), the one end that cushion bracing piece (19) were kept away from in drag link (23) rotates installs third pivot (26), lie in the front side outer surface fixed mounting of drag link (23) on second pivot (20) and have preceding sprocket (27), the bicycle is characterized in that pedals (21) are fixedly mounted on the outer surface of the front side of a front chain wheel (27) on a second rotating shaft (20) and the outer surface of the rear side of a cushion supporting rod (19), second nuts (35) are screwed at the two ends of the second rotating shaft (20), a connecting rod (15) is fixedly mounted at the top of the right side of the cushion supporting rod (19), a rear mudguard (18) is arranged above the connecting rod (15) on the right side of the cushion supporting rod (19), a shock absorber (16) is fixedly mounted at one end, far away from the cushion supporting rod (19), of the connecting rod (15) on the connecting rod (15), a rear wheel bracket (17) is fixedly mounted at one end, far away from the shock absorber (16), of the rear wheel bracket (17) is rotatably mounted with a fourth rotating shaft (32), and the other end of the rear wheel bracket (17), far away from one end of the shock absorber (16) is rotatably connected with a third rotating shaft (26), the front side fixed mounting of fourth pivot (32) has motor support (31), be equipped with motor (30) on motor support (31), the upper surface of motor (30) is equipped with controller (38), the output shaft of motor (30) rotates through third pivot (26) and is connected with rear wheel (2), the fixed surface of third pivot (26) installs rear sprocket (24), rear sprocket (24) and front sprocket (27) chaining and have same chain (22), the one end spiral shell of keeping away from motor (30) on third pivot (26) is equipped with third nut (25), the rear side rotation that lies in motor support (31) on fourth pivot (32) installs motor protecting shell (33), and the rear side outer surface fixed mounting of motor protecting shell (33) and rear wheel (2), the one end spiral shell of keeping away from motor support (31) on fourth pivot (32) is equipped with fourth nut (34), the right outer surface of the diagonal draw bar (12) and the left outer surface of the cushion support bar (19) are fixedly provided with the same storage battery box (28).

2. A novel power-assisted bicycle according to claim 1, characterized in that the cross beam (11), the diagonal draw bar (12) and the cushion support bar (19) form a triangle.

3. A new type of moped, according to claim 1, characterized in that five accumulators (29) are provided in the accumulator box (28), and the type of the accumulator (29) is 6-DZM-20, the five accumulators (29) being connected in series.

4. A new type of assisted bicycle, according to claim 1, characterized in that the electric switch (36) is electrically connected to the electric motor (30) through a controller (38), and the electric motor (30) is electrically connected to the accumulator (29), the controller (38) being of the type GF-DK 60B.

5. A new moped, according to claim 1, characterized in that said motor support (31) is L-shaped.

6. The novel moped bicycle as claimed in claim 1, wherein a bluetooth speaker (37) is fixedly mounted on one side of the lower surface of the cross beam (11) close to the cushion support rod (19), and the bluetooth speaker (37) is electrically connected with the storage battery (29).