CN109353445B - Circulation reinforcement high-speed bicycle - Google Patents
Circulation reinforcement high-speed bicycle Download PDFInfo
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- CN109353445B CN109353445B CN201811503765.1A CN201811503765A CN109353445B CN 109353445 B CN109353445 B CN 109353445B CN 201811503765 A CN201811503765 A CN 201811503765A CN 109353445 B CN109353445 B CN 109353445B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
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Abstract
The application discloses a circulating reinforcement high-speed bicycle, which comprises a frame, a first lever mechanism, a second lever mechanism, a front wheel disc, a middle wheel disc, a rear wheel disc, a first chain and a second chain, wherein the first lever mechanism is arranged on the frame; the driving chain wheel rotates, the first chain drives the front wheel disc flywheel to rotate, the first lever moves up and down, the middle wheel disc connecting rod drives the middle wheel disc small eccentric wheel to rotate, the middle wheel disc chain rotates, the second chain drives the rear wheel disc chain to rotate, the bicycle advances for the first time in a reinforcing mode, the first lever mechanism moves and the second lever mechanism moves, the rear wheel disc is provided with a gear assembly, the second lever mechanism and the gear assembly synchronously move, the bicycle accelerates for the second time through the gear assembly, the reinforcing effect is obvious, the climbing riding capacity is greatly enhanced, the strength can be saved when the road with more slopes or steeper slopes is ridden, the bicycle is easily ridden, and the two riding modes are not only suitable for young people but also suitable for old people.
Description
Technical Field
The application relates to the field of bicycles, in particular to a cycle boosting high-speed bicycle.
Background
The bicycle is a common riding tool, is convenient and safe, is valued again along with the appearance of global energy crisis and the enhancement of people's awareness of environmental protection, and the traditional bicycle has two obvious problems of laborious riding and slow speed, and old people suspects that it is laborious to ride, and young people suspects that it is slow to ride.
In order to overcome the defects of the bicycle that riding is laborious and the riding speed is low, the current practice is to add a speed regulating wheel at the flywheel of the rear wheel, and when the bicycle is ridden, the chain can be arranged on different gears through a speed-changing gear, so that the speed of the bicycle is changed to adapt to different road conditions and the physical strength of a rider.
However, there is no great change in saving effort and increasing speed, particularly in climbing, and as people are increasingly aware of energy-saving products, people expect a bicycle which is convenient, quick, environmentally friendly and economical for all ages.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides a cyclic reinforcement high-speed bicycle, which utilizes the lever principle to carry out repeated reinforcement, saves the strength and adopts two reinforcement modes; the first kind uses a lever mechanism motion to realize the reinforcement, can easily go upslope to ride, and the second kind uses two lever structures to realize the reinforcement, combines the acceleration gear subassembly can promote the speed to the several times of ordinary bicycle, easily rides, and the installation is accurate, and healthy environmental protection is applicable to the people of each age bracket and rides.
The application relates to a cycle reinforcement high-speed bicycle, which is characterized in that: the device comprises a frame, a first lever mechanism, a second lever mechanism, a front wheel disc, a middle wheel disc, a rear wheel disc, a first chain and a second chain; the first lever mechanism comprises a first lever, a front wheel disc connecting rod and a middle wheel disc connecting rod; the front wheel disc is provided with a front wheel disc flywheel and a front wheel disc eccentric wheel, one end of a front wheel disc connecting rod is rotationally connected with the front wheel disc eccentric wheel through a pin shaft, the other end of the front wheel disc connecting rod is rotationally connected with a first lever power arm end through a pin shaft, the middle wheel disc is provided with a middle wheel disc tooth disc, a middle wheel disc large eccentric wheel and a middle wheel disc small eccentric wheel, one end of the middle wheel disc connecting rod is rotationally connected with the pin shaft of the middle wheel disc eccentric wheel through a pin shaft, a U-shaped clamp is welded at the first lever resistance arm end, the other end of the middle wheel disc connecting rod is rotationally connected with the U-shaped clamp through a pin shaft, the rear wheel disc is provided with a rear wheel disc tooth disc, the frame is provided with a driving shaft provided with a driving tooth disc, the driving shaft and the driving tooth disc are arranged on the frame, and the first chain is meshed and connected on the driving tooth disc and the front wheel disc flywheel, the second chain is meshed with the middle chain wheel and the rear chain wheel, the driving chain wheel rotates, the front chain wheel flywheel is driven to rotate by the first chain, the first lever moves up and down, the middle chain wheel connecting rod drives the middle chain wheel small eccentric wheel to rotate, the middle chain wheel rotates, the rear chain wheel is driven to rotate by the second chain, the bicycle is forced to advance for the first time, the first lever mechanism moves while the second lever mechanism moves, the rear chain wheel is provided with a gear assembly, the second lever mechanism moves synchronously with the gear assembly, the bicycle is accelerated by the gear assembly and is forced to advance for the second time, the length of the first lever arm is increased by the eccentric connecting rod structure by utilizing the lever principle, so that more force can be obtained under the condition of applying the same acting force in the prior art, the force increasing effect is obvious, particularly the climbing riding capacity is greatly enhanced, the road riding system is suitable for roads with more slopes or steeper slopes, saves effort, and is easy to ride, and the two riding modes can be suitable for riding by people of all ages.
Further, the front wheel disk is equipped with the front wheel disk straight shaft, the one end of front wheel disk straight shaft is equipped with the front wheel disk flywheel, and the other end is equipped with the front wheel disk eccentric wheel, front wheel disk flywheel and front wheel disk eccentric wheel synchronous motion, the front wheel disk is equipped with front wheel disk bearing frame, the front wheel disk straight shaft is fixed on front wheel disk bearing frame, front wheel disk bearing frame welding is in the one end of regulator lead screw, the other end of regulator lead screw is fixed on front wheel disk lead screw, the frame is equipped with the front wheel disk regulator, front wheel disk regulator welding is on the epaxial overcoat of frame tap, the front wheel disk is equipped with front wheel disk location regulator, location regulator is equipped with locator lead screw and accommodate spindle, front wheel disk flywheel and front straight spindle eccentric wheel are fixed in the both sides of front wheel disk bearing frame, step on hard, drive front wheel disk eccentric wheel coaxial motion through first chain, the central point of front wheel disk eccentric wheel's central point puts the welding anti-silk nut, the end and anti-silk nut connection, the one end welding of regulator lead screw is in front wheel disk bearing frame, the other end with the locator, be equipped with on the front wheel disk spindle, the locator is equipped with rectangle welding and the front wheel disk, location regulator and the front wheel disk is equipped with down in the front wheel disk, and the accurate position is equipped with on the front wheel disk, and the front wheel disk is equipped with the accurate and is equipped with the hole.
Further, well rim plate is equipped with well rim plate straight axle, the one end of well rim plate straight axle is equipped with the little eccentric wheel of well rim plate, and the other end is equipped with well rim plate tooth dish and the big eccentric wheel of well rim plate, well rim plate is equipped with well rim plate bearing frame, be equipped with well rim plate support on the frame, well rim plate is equipped with well rim plate lead screw, be equipped with the rectangle hole on the well rim plate support, well rim plate lead screw is arranged in the position of adjusting well rim plate with the back-and-forth movement in the rectangle hole, and is rational in infrastructure, easily production, can accurate location installation.
Further, on the big eccentric wheel sleeve pipe of well rim plate of welding on the big eccentric wheel of well rim plate, the big eccentric wheel sleeve pipe of well rim plate is gone up to the big eccentric wheel sleeve pipe of well rim plate and well rim plate cover pipe sleeve is on the straight axle of well rim plate, be equipped with first spring lock on the big eccentric wheel sleeve pipe of well rim plate, be equipped with the spring washer in the back silk hole of the straight axle of well rim plate, the big eccentric wheel sleeve pipe of well rim plate and well rim plate is equipped with the hole with the straight axle department of well rim plate corresponding, be equipped with the mounting hole that corresponds respectively with first spring lock and second spring lock on the straight axle of well rim plate, first spring lock and second spring lock insert corresponding mounting hole respectively, work as the big eccentric wheel disconnection of well rim plate, well rim plate locking, first lever up-down motion, the second lever does not move, works as the first spring lock takes out in the mounting hole, the big eccentric wheel locking of well rim plate, the big eccentric wheel disconnection of well rim plate, first lever down motion, the second lever down motion, each step-up mechanism can be easily carried out by the second person, and the accurate step-up mechanism can be easily moved by the speed increasing person, and the speed increasing mechanism is suitable for the speed increasing, and each step-up mechanism is moved by the person.
Further, gear assembly includes gear wheel, well gear, pinion and driven gear, the first straight axle of back rim plate is equipped with back rim plate, be equipped with back rim plate small eccentric wheel and gear wheel on the first straight axle of back rim plate, be equipped with well gear and coaxial pinion on the second straight axle of back rim plate, the back rim plate is equipped with first straight axle bearing frame, the one end of the first straight axle of back rim plate with the big fluted disc of frame is fixed, and the other end is equipped with back rim plate small eccentric wheel, the back rim plate is equipped with back rim plate bearing frame, the round pin axle one end and the back rim plate small eccentric wheel of the first straight axle of back rim plate are rotated and are connected, the upper end of back rim plate connecting rod is connected to the other end of the first straight axle of back rim plate, pinion and gear wheel meshing are connected, well gear and driven gear meshing are connected, be equipped with driven gear, back rim plate tooth dish and second lever fulcrum bearing frame on the frame, driven gear and back rim plate tooth dish and back flower hub fixed connection for driven gear and back rim plate are equipped with back rim plate hub wheel synchronous rotation, back rim plate regulator is equipped with back rim plate regulator, back rim plate regulator can be welded with the lead screw, the lead screw is easy to set up at the back rim plate, the back rim plate regulator is easy to be rotated.
Further, the second lever mechanism comprises a rear wheel disc connecting rod and a second lever; the one end of back rim plate connecting rod is connected the little eccentric wheel of back rim plate, and the second lever resistance arm is connected to the other end, works as the up-and-down motion of first lever, and well rim plate connecting rod drives the little eccentric wheel of well rim plate and rotates, and well rim plate big eccentric wheel rotates simultaneously, the up-and-down motion of second lever, the little eccentric wheel of back rim plate rotates, the gear wheel moves with the little eccentric wheel of back rim plate coaxial, gear wheel and pinion meshing transmission, the gear wheel and the coaxial motion of well gear wheel, well gear wheel and driven gear meshing transmission, the gear wheel of rear wheel rotates, and the rear wheel axle on the gear wheel of rear wheel drives the rear wheel and rotates, and the speed-changing motion that is as an organic whole with the variable speed that prior art provided, through the gear accelerating, the completion is stepped on once, and the gear will rotate several circles, and then will drive the gear wheel rotation several circles of coaxial rear wheel, and forward speed has increased several times, convenient quick, simple structure has satisfied people's demand to speed.
Further, the back rim plate is equipped with round pin axle toothed disc structure, the back rim plate is equipped with back rim plate regulator, back rim plate regulator is fixed on the frame, back rim plate regulator is equipped with back rim plate regulator lead screw, the one end of back rim plate regulator lead screw welds with the fulcrum bearing housing of second lever, back rim plate regulator is equipped with the sleeve, be equipped with in the sleeve with the corresponding hole of back rim plate regulator lead screw, back rim plate regulator lead screw can reciprocate in the sleeve, rational in infrastructure, easily production, can accurate location installation.
Further, the lower ends of the front wheel disc connecting rod, the middle wheel disc connecting rod and the rear wheel disc connecting rod are respectively provided with a rubber sleeve, the rubber sleeves are used for adjusting manufacturing errors, and the length of the connecting rod is adjusted to realize smooth movement, so that the lower parts of the connecting rods are tightly connected, friction loss is reduced, and service life is prolonged.
Further, the resistance arm of the first lever, the second lever power arm end and the second lever resistance arm end are all welded U-shaped clamps, the pin shaft holes are formed in the two ends of the U-shaped clamps, the first lever is provided with a first lever power arm bearing seat, a first lever pivot shaft and a first lever pivot bearing seat, the first lever resistance arm is fixed at the two ends of the pin shaft holes through a pin shaft, the first lever pivot shaft is fixed on the first lever pivot bearing seat, the rear wheel disc connecting rod and the second lever resistance arm are connected on the U-shaped clamps through a pin shaft, and the driven gear and the rear wheel disc are fixedly connected on a rear wheel hub sleeve, so that the forward and the backward of the rear wheel are simultaneously carried out with the rotation of the driven gear and the rear wheel disc, the structure is reasonable, the realization is easy, the friction loss is reduced, and the service life is prolonged.
The beneficial effects of the application are as follows: the cyclic boosting high-speed bicycle disclosed by the application is boosted for many times by utilizing the lever principle, so that the strength is saved, and two boosting modes are adopted; the first kind uses a lever mechanism motion to realize the reinforcement, can easily go upslope to ride, and the second kind uses two lever structures to realize the reinforcement, combines the acceleration gear subassembly can promote the speed to the several times of ordinary bicycle, easily rides, and the installation is accurate, and healthy environmental protection is applicable to the people of each age bracket and rides.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic structural view of a front wheel disc;
FIG. 3 is a top view of the first lever mechanism;
FIG. 4 is a schematic structural view of a center wheel;
FIG. 5 is a top view of the rear wheel disc;
FIG. 6 is a schematic view of the rear device;
FIG. 7 is a schematic view of the structure of a central disk dental tray;
FIG. 8 is an enlarged view of FIG. 1;
FIG. 9 is an enlarged view of FIG. 1, 2;
FIG. 10 is an enlarged view of FIG. 1, 3;
fig. 11 is a schematic structural view of the center wheel bracket.
Description of the drawings
1-front wheel, 2-middle wheel, 3-rear wheel, 4-first chain, 5-front wheel straight shaft, 6-front wheel flywheel, 7-front wheel eccentric, 8-front wheel bearing seat, 9-front wheel connecting rod, 10-first lever, 11-second chain, 13-middle wheel straight shaft, 14-middle wheel small eccentric, 15-middle wheel dental disk, 16-middle wheel bearing seat, 17-middle wheel bracket, 18-first spring lock, 19-second spring lock, 20-middle wheel large eccentric, 21-regulator jacket, 22-positioner screw, 23-front wheel screw, 24-middle wheel connecting rod, 25-rear wheel connecting rod, 26-second lever, 27-rear wheel small eccentric, 28-rear wheel disc first straight shaft, 29-rear wheel disc second straight shaft, 30-first straight shaft bearing seat, 31-large gear, 32-small gear, 33-middle gear, 34-driven gear, 35-rear wheel disc tooth disc, 36-rear hub sleeve, 37-second lever pivot bearing seat, 38-second straight shaft bearing seat, 39-driving shaft, 41-first lever power arm bearing seat, 42-front wheel disc positioning regulator, 43-first lever pivot shaft, 44-first lever pivot bearing seat, 45-U-shaped card, 46-driving tooth disc, 47-rear wheel disc regulator, 48-rear wheel disc support, 49-rear wheel disc lead screw and 50-rear wheel disc regulator lead screw.
Description of the embodiments
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
The device comprises a frame, a first lever mechanism, a second lever mechanism, a front wheel disc 1, a middle wheel disc 2, a rear wheel disc 3, a first chain 4 and a second chain 11; the first lever mechanism flywheel 6 and the front wheel disk eccentric 7, one end of the front wheel disk connecting rod 9 is rotationally connected with the front wheel disk eccentric 7 through a pin shaft, the other end of the front wheel disk connecting rod 9 is rotationally connected with the power arm end of the first lever 10, the middle wheel disk 2 is provided with a middle wheel disk tooth 15 and a middle wheel disk small eccentric 14, one end of the middle wheel disk connecting rod 24 is rotationally connected with the middle wheel disk eccentric 14 through a pin shaft, the U-shaped clamp 45 is welded at the resistance arm end of the first lever 10, the other end of the middle wheel disk connecting rod 24 is rotationally connected with the U-shaped clamp 45 through a pin shaft, the rear wheel disk 3 is provided with a rear wheel disk tooth 35, the frame is provided with a driving shaft 39, a driving tooth disk 46 is arranged on the driving shaft 39 and the driving tooth disk 46 are arranged on the frame, the first chain 4 is in meshed connection with the driving tooth disk 46 and the front wheel disk flywheel 6, the second chain 11 is meshed with the middle wheel tooth disc 15 and the rear wheel tooth disc 35, the driving tooth disc 46 rotates, the front wheel flywheel 6 is driven to rotate by the first chain 4, the first lever 10 moves up and down, the middle wheel small eccentric wheel 14 is driven by the middle wheel connecting rod 24, the middle wheel tooth disc 15 rotates, the rear wheel tooth disc 35 is driven to rotate by the second chain 11, the bicycle is first force-increased, the first lever mechanism moves while the second lever mechanism moves, the rear wheel disc 3 is provided with a gear assembly, the second lever mechanism moves synchronously with the gear assembly, the bicycle is accelerated by the gear assembly, the bicycle is accelerated for the second time, the length of the arm of force of the first lever 10 is increased by the lever principle, more force can be obtained by using the lever principle through the eccentric connecting rod structure, the force-increasing effect is obvious under the condition of the same force applied to the prior art, in particular, the climbing riding capacity is greatly enhanced, the climbing riding device is suitable for roads with more slopes or steeper slopes, the strength is saved, the climbing riding device is easy to ride, and the two riding modes can be suitable for riding by people of all ages.
In this embodiment, front rim plate 1 is equipped with front rim plate straight shaft 5 and front rim plate location regulator 42, location regulator is equipped with locator lead screw 22 and front rim plate lead screw 23, the one end of front rim plate straight shaft 5 is equipped with front rim plate flywheel 6, and the other end is equipped with front rim plate eccentric wheel 7, front rim plate flywheel 6 and front rim plate eccentric wheel 7 synchronous motion, front rim plate 1 is equipped with front rim plate bearing frame 8, front rim plate straight shaft 5 is fixed on front rim plate bearing frame 8, front rim plate bearing frame 8 welding is on the one end of regulator lead screw, the frame is equipped with front rim plate support 21, front rim plate support 21 welding is on the overcoat of frame tap axis, front rim plate flywheel 6 and front rim plate eccentric wheel 7 are fixed in the both sides of front rim plate bearing frame tap axis, step on hard, drive front rim plate flywheel 6 makes front rim plate eccentric wheel 7 coaxial movement through first chain 4, the central point of front rim plate eccentric wheel flywheel 7 puts the welding anti-wire nut, the end of front rim plate straight shaft 5 is connected with anti-wire nut, the one end of front rim plate lead screw 23 is in front rim plate straight shaft 8 welding, the other end is equipped with rectangle wheel plate 22 on the front rim plate support is equipped with the locator fine-hole, and the front rim plate is equipped with the accurate in the location hole, and the front rim plate is equipped with on the location regulator is adjusted, and is equipped with the locating hole, and is used for the location is easy to move.
In this embodiment, well rim plate 2 is equipped with well rim plate straight shaft 13, the one end of well rim plate straight shaft 13 is equipped with well rim plate small eccentric wheel 14, and the other end is equipped with well rim plate tooth dish 15 and well rim plate large eccentric wheel 20, well rim plate 2 is equipped with well rim plate bearing frame 16, be equipped with well rim plate support 17 on the frame, well rim plate 2 is equipped with well rim plate lead screw, be equipped with the rectangular hole on the well rim plate support 17, well rim plate lead screw is equipped with the position of adjusting well rim plate 2 in the rectangular hole back and forth and reciprocate, and is rational in infrastructure, easily production, can accurate location installation.
In this embodiment, on the big eccentric wheel sleeve pipe of well rim plate of welding on the big eccentric wheel sleeve pipe of well rim plate 15, the big eccentric wheel sleeve pipe of well rim plate is gone up to the big eccentric wheel sleeve pipe of well rim plate 20, the big eccentric wheel sleeve pipe of well rim plate and well rim plate pipe sleeve pipe is on well rim plate straight shaft 13, be equipped with first latch 18 on the big eccentric wheel sleeve pipe of well rim plate, be equipped with the spring washer in the big eccentric wheel sleeve pipe of well rim plate, the big eccentric wheel sleeve pipe of well rim plate and well rim plate is equipped with the hole with the big eccentric wheel sleeve pipe of well rim plate 13 department of correspondence, be equipped with the mounting hole that corresponds respectively with first latch 18 and second latch 19 on the straight shaft of well rim plate 13, first latch 18 and second latch 19 insert corresponding mounting hole respectively, work as the big eccentric wheel of well rim plate 20 disconnection, well rim plate 15 lock, first lever 10 up-down motion, second lever mechanism do not move, first time the preceding bicycle is when first latch 18 takes out from the mounting hole, the big lever 20 of well rim plate, and the second bicycle is moved down, and the first bicycle is suitable for two-stage, and the bicycle is moved down, and the bicycle is accurate, and is moved, and is suitable for two-stage riding, and is moved.
In this embodiment, the gear assembly includes a large gear 31, a middle gear 33, a small gear 32 and a driven gear 34, the rear wheel disc 3 is provided with a rear wheel disc first straight shaft 28, the rear wheel disc first straight shaft 28 is provided with a rear wheel disc small eccentric 27 and the large gear 31, the rear wheel disc second straight shaft 29 is provided with the middle gear 33 and the coaxial small gear 32, the second straight shaft 29 is provided with a second straight shaft bearing seat 38, one end of the rear wheel disc first straight shaft 28 is fixed with the large gear disc of the frame, the other end of the rear wheel disc first straight shaft 28 is connected with the upper end of the rear wheel disc connecting rod 25, the rear wheel disc 3 is provided with a first straight shaft bearing seat 30, one end of a pin shaft of the rear wheel disc first straight shaft 28 is rotationally connected with the rear wheel disc small eccentric 27, the other end of the rear wheel disc first straight shaft is fixed at the upper ends of the first straight shaft bearing seat 30 and the rear wheel disc connecting rod 25, the pinion 32 is connected with the bull gear 31 in a meshed manner, the middle gear 33 is connected with the driven gear 34 in a meshed manner, the frame is provided with the driven gear 34, the rear wheel disc tooth disc 35 and the second lever fulcrum bearing seat 37, the driven gear 34 and the rear wheel disc tooth disc 35 are fixedly connected to the rear hub, the driven gear 34 and the rear wheel disc tooth disc 35 synchronously rotate with the rear wheel, the rear wheel disc 3 is provided with the rear wheel disc adjuster 47, the rear wheel disc adjuster 47 is welded on the rear wheel disc support 48, the rear wheel disc adjuster 47 is provided with the rear wheel disc adjuster screw 50, the rear wheel disc adjuster screw 50 and the rear wheel disc screw 49 are correspondingly arranged, and corresponding rectangular holes are formed between the rear wheel disc adjusters 47 and serve as spaces for up-down fine adjustment.
In this embodiment, the second lever mechanism includes a rear wheel link 25 and a second lever 26; the one end of back rim plate connecting rod 25 is connected back rim plate small eccentric wheel 27, and the resistance arm of second lever 26 is connected to the other end, works as the up-and-down motion of first lever 10, and well rim plate connecting rod 24 drives the rotation of well rim plate small eccentric wheel 14, and well rim plate big eccentric wheel 20 rotates simultaneously, the up-and-down motion of second lever 26, back rim plate small eccentric wheel 27 rotates, gear wheel 31 and the coaxial motion of back rim plate small eccentric wheel 27, gear wheel 31 and pinion 32 meshing transmission, pinion 32 and the coaxial motion of well gear wheel 33, the meshing transmission of well gear wheel 33 and driven gear wheel 34, back rim plate tooth dish 35 and back hub sleeve 36 rotate, and the bicycle is the second reinforcement is advanced, and the variable speed that provides with prior art is as an organic whole, and the variable speed motion, through the gear assembly acceleration, accomplishes pedal once, and the gear will rotate the several turns, and then will drive the gear wheel of coaxial back wheel and rotate several turns, and advance speed has increased several times, convenient quick, simple structure has satisfied people's demand to speed.
In this embodiment, back rim plate 3 is equipped with round pin axle toothed disc structure, back rim plate 3 is equipped with back rim plate regulator 47, back rim plate regulator 47 is fixed on back rim plate support 48, back rim plate regulator 47 is equipped with back rim plate regulator lead screw 50 and back rim plate connecting rod 25, the one end and the first bearing frame 30 welding of back rim plate regulator lead screw 50, back rim plate regulator 47 is equipped with the sleeve, be equipped with the hole corresponding with back rim plate regulator lead screw 50 in the sleeve, the other end and the another lead screw in the back rim plate regulator lead screw 50 are connected, another lead screw in the back rim plate regulator 47 can reciprocate in the sleeve, and is rational in infrastructure, easily production, can accurate location installation.
In this embodiment, the lower extreme of front wheel disk connecting rod 9, well wheel disk connecting rod 24 and back wheel disk connecting rod 25 all is equipped with rubber sleeve, rubber sleeve has elasticity, rubber sleeve is used for adjusting the manufacturing error, adjusts the length of connecting rod and realizes that the motion is smooth for connecting rod lower part zonulae occludens, reduces friction loss, increases the life-span.
In this embodiment, the U-shaped clamp 45 is welded at the resistance arm end of the first lever 10, the power arm end of the second lever 26 and the resistance arm end, pin holes are provided at two ends of the U-shaped clamp 45, the first lever 10 is provided with a first lever power arm bearing seat 41, a first lever pivot shaft 43 and a first lever pivot bearing seat 44, the resistance arm of the first lever 10 is fixed at two ends of the pin holes by a pin shaft, the first lever pivot shaft 43 is fixed on the first lever pivot bearing seat 44, a bearing is provided at the pivot of the second lever 26 and fixed on the rear axle of the bicycle, the rear wheel disc connecting rod 25 and the second lever 26 are connected on the U-shaped clamp 45 by a pin shaft, and the driven gear 34 and the rear wheel disc tooth disc 35 are fixedly connected on the rear wheel hub 36, so that the forward and backward movement of the rear wheel and the rotation of the driven gear 34 and the rear wheel disc tooth disc 35 are simultaneously carried out, the structure is reasonable, the friction loss is easy to realize, and the service life is prolonged.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. A cycle reinforcement high-speed bicycle is characterized in that: the device comprises a frame, a first lever mechanism, a second lever mechanism, a front wheel disc (1), a middle wheel disc (2), a rear wheel disc (3), a first chain (4) and a second chain (11); the first lever mechanism comprises a first lever (10), a front wheel disc connecting rod (9) and a middle wheel disc connecting rod (24); the front wheel disc (1) is provided with a front wheel disc flywheel (6) and a front wheel disc eccentric wheel (7), one end of a front wheel disc connecting rod (9) is connected with the front wheel disc eccentric wheel (7), the other end of the front wheel disc connecting rod (9) is rotationally connected with a power arm of a first lever (10), the middle wheel disc (2) is provided with a middle wheel disc tooth disc (15) and a middle wheel disc small eccentric wheel (14), one end of a middle wheel disc connecting rod (24) is rotationally connected with the middle wheel disc small eccentric wheel (14), the end of a first lever (10) is welded with a U-shaped clamp (45), the other end of the middle wheel disc connecting rod (24) is rotationally connected with the U-shaped clamp (45), the rear wheel disc (3) is provided with a rear wheel disc tooth disc (35), the frame is provided with a driving shaft (39), the driving shaft (39) is provided with a driving tooth disc (46), the driving shaft (39) and the driving tooth disc (46) are arranged on the frame, the first chain (4) is in meshed connection with the driving tooth disc (46) and the front wheel disc (6), the second chain wheel disc (4) is rotationally connected with the first chain wheel disc (4) in a meshed mode, the driving wheel disc (4) is rotationally connected with the front wheel disc (4), the middle wheel disc connecting rod (24) drives the middle wheel disc small eccentric wheel (14) to rotate, the middle wheel disc tooth disc (15) rotates, the second chain (11) drives the rear wheel disc tooth disc (35) to rotate, the bicycle is forced to advance for the first time, the first lever mechanism moves while the second lever mechanism moves, the rear wheel disc (3) is provided with a gear assembly, the second lever mechanism and the gear assembly synchronously move, and the bicycle is forced to advance for the second time through acceleration of the gear assembly; the middle wheel disc (2) is provided with a middle wheel disc straight shaft (13), one end of the middle wheel disc straight shaft (13) is provided with a middle wheel disc small eccentric wheel (14), the other end of the middle wheel disc straight shaft is provided with a middle wheel disc tooth disc (15) and a middle wheel disc large eccentric wheel (20), the middle wheel disc (2) is provided with a middle wheel disc bearing seat (16), the frame is provided with a middle wheel disc support (17), the middle wheel disc (2) is provided with a middle wheel disc screw rod, and the middle wheel disc support (17) is provided with a rectangular hole; the novel bicycle is characterized in that a middle wheel tooth disc sleeve is welded at the outer end of a middle wheel tooth disc (15), a middle wheel disc large eccentric wheel sleeve is welded at the outer end of a middle wheel disc large eccentric wheel (20), the middle wheel disc tooth disc sleeve and the middle wheel disc large eccentric wheel sleeve are sleeved on a middle wheel disc straight shaft (13), a first spring lock (18) is arranged on the middle wheel disc tooth disc sleeve, a second spring lock (19) is arranged on the middle wheel disc large eccentric wheel sleeve, a spring washer is arranged in a rear wire hole of the middle wheel disc straight shaft (13), holes are formed in the positions, corresponding to the middle wheel disc tooth disc sleeve and the middle wheel disc straight shaft (13), of the middle wheel disc straight shaft (13), a first spring lock (18) and a second spring lock (19) are respectively arranged at the positions corresponding to the positions, the first spring lock (18) and the second spring lock (19) are respectively inserted into the corresponding mounting holes, the middle wheel disc large eccentric wheel (20) is disconnected, a first lever (10) moves up and down, a second lever (10) moves down, a first lever (20) does not move down, and a first wheel disc (20) moves down from the first lever (20) and is disconnected from the first spring lock, and the first lever (20) moves down, and the first lever (20) is separated from the first bicycle and the first bicycle is separated from the first wheel and the second bicycle.
2. A cyclically reinforced high-speed bicycle according to claim 1, wherein: the front wheel disc (1) is provided with a front wheel disc straight shaft (5) and a front wheel disc positioning regulator (42), the positioning regulator is provided with a positioner screw (22) and a front wheel disc screw (23), one end of the front wheel disc straight shaft (5) is provided with a front wheel disc flywheel (6), the other end of the front wheel disc is provided with a front wheel disc eccentric wheel (7), the front wheel disc flywheel (6) and the front wheel disc eccentric wheel (7) synchronously move, the front wheel disc (1) is provided with a front wheel disc bearing seat (8), the front wheel disc straight shaft (5) is fixed on the front wheel disc bearing seat (8), the front wheel disc bearing seat (8) is welded at one end of the positioner screw (22), the other end of the positioner screw (22) is fixed on the front wheel disc screw (23), the frame is provided with a front wheel disc regulator, the front wheel disc regulator is welded on the outer sleeve of the central shaft of the frame tap, the front wheel disc straight shaft (5) is connected with a back wire nut through welding the central position of the front wheel disc eccentric wheel (7), and the front wheel disc straight shaft (5) is provided with a back wire nut, and the positioning regulator is provided with an upper disc and a lower disc rectangular.
3. A cyclically reinforced high-speed bicycle according to claim 1, wherein: the gear assembly comprises a large gear (31), a middle gear (33), a small gear (32) and a driven gear (34), wherein the rear wheel disc (3) is provided with a rear wheel disc first straight shaft (28), a rear wheel disc second straight shaft (29) and a rear wheel disc connecting rod (25), the rear wheel disc first straight shaft (28) is provided with a rear wheel disc small eccentric wheel (27) and a large gear (31), the rear wheel disc second straight shaft (29) is provided with a middle gear (32) and a coaxial small gear (32), the rear wheel disc (3) is provided with a first straight shaft bearing seat (30), one end of the rear wheel disc small eccentric wheel (27) is fixed with the large gear (31), the other end of the rear wheel disc small gear (32) is in meshed connection with the large gear (31), the rear wheel disc (3) is provided with a rear flower sleeve (36) and a rear wheel disc screw (49), the frame is provided with a driven gear (34), a rear wheel disc (35) and a second fulcrum bearing seat (37), the driven gear (34) and the rear wheel disc small eccentric wheel (27) are connected with the rear wheel disc (35) in a meshed connection with the rear wheel disc (47), the rear wheel disc adjuster (47) is welded on the rear wheel disc support (48), the rear wheel disc adjuster (47) is provided with a rear wheel disc adjuster screw (50) and a rear wheel disc screw (49), and the rear wheel disc adjuster screw (50) and the rear wheel disc screw (49) are correspondingly arranged.
4. A cyclically reinforced high-speed bicycle according to claim 3, wherein: the second lever mechanism comprises a rear wheel disc connecting rod (25) and a second lever (26); the small eccentric wheel (27) of back rim plate is connected to one end of back rim plate connecting rod (25), and second lever (26) resistance arm is connected to the other end, works as first lever (10) up-and-down motion, and well rim plate connecting rod (24) drive the small eccentric wheel (14) of well rim plate and rotate, and the big eccentric wheel (20) of well rim plate rotates simultaneously, second lever (26) up-and-down motion, the small eccentric wheel (27) of back rim plate rotates, and gear wheel (31) and the coaxial motion of small eccentric wheel (27) of back rim plate, gear wheel (31) and pinion (32) meshing transmission, gear wheel (32) and the coaxial motion of well gear (33), well gear (33) and driven gear (34) meshing transmission, back wheel gear wheel reinforcement rotation, bicycle speed increasing the second time progress.
5. A cyclically reinforced high-speed bicycle according to claim 1, wherein: the rear wheel disc (3) is provided with a pin shaft gear disc structure, the rear wheel disc (3) is provided with a rear wheel disc adjuster (47), the rear wheel disc adjuster (47) is fixed on the frame, the rear wheel disc adjuster (47) is provided with a rear wheel disc adjuster screw rod (50), one end of the rear wheel disc adjuster screw rod (50) is welded with the first straight shaft bearing seat (30), the rear wheel disc adjuster (47) is provided with a sleeve, holes corresponding to the rear wheel disc adjuster screw rod (50) are formed in the sleeve, and the rear wheel disc adjuster screw rod (50) can move in the sleeve.
6. A cyclically reinforced high-speed bicycle according to claim 3, wherein: the lower ends of the front wheel disc connecting rod (9), the middle wheel disc connecting rod (24) and the rear wheel disc connecting rod (25) are respectively provided with a rubber sleeve.
7. A cyclically reinforced high-speed bicycle according to any one of claims 1-6, wherein: the U-shaped clamp (45) is welded at the resistance arm end of the first lever (10), the resistance arm end of the second lever (26) and the resistance arm end of the second lever (26), pin holes are formed in the two ends of the U-shaped clamp (45), a first lever power arm bearing seat (41), a first lever pivot shaft (43) and a first lever pivot bearing seat (44) are arranged on the first lever (10), the resistance arm of the first lever (10) is fixed to the two ends of the pin holes through pins, the first lever pivot shaft (43) is fixed to the first lever pivot bearing seat (44), the rear wheel disc connecting rod (25) and the second lever (26) are connected to the U-shaped clamp (45) through pins, and a driven gear (34) and a rear wheel disc (35) are fixedly connected to a rear wheel hub (36) so that the rear wheel advances and retreats simultaneously with the rotation of the driven gear (34) and the rear wheel disc (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503765.1A CN109353445B (en) | 2018-12-10 | 2018-12-10 | Circulation reinforcement high-speed bicycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503765.1A CN109353445B (en) | 2018-12-10 | 2018-12-10 | Circulation reinforcement high-speed bicycle |
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| CN109353445A CN109353445A (en) | 2019-02-19 |
| CN109353445B true CN109353445B (en) | 2023-08-29 |
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|---|---|
| CN109353445A (en) | 2019-02-19 |
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