CN212950985U - Folding electric bicycle with power generation function - Google Patents

Abstract

The utility model discloses a folding electric bicycle with electricity generation function, the lower tip of the third body of rod is articulated through first pivot and body frame, cushion fixed mounting is at the upper end of the third body of rod, the transversal C shape of personally submitting of sliding sleeve, sliding sleeve cover are put on the third body of rod, have seted up mated through-hole on the sliding sleeve, locking bolt wears to put in sliding sleeve mated through-hole, lock nut is put on locking bolt soon, a tip of the first body of rod is articulated through second pivot and sliding sleeve, and another tip of the first body of rod is articulated through third pivot and barrel, and the body frame is articulated through fourth pivot and the first body of rod, a tip of the second body of rod is articulated through fifth pivot and body frame, and another tip of the second body of rod is articulated through sixth pivot and barrel, the utility model discloses the advantage is: not only the folding operation is more convenient and faster, time and labor are saved, but also the occupied space is smaller after the folding operation, and the folding operation can be pushed after the folding operation, thereby being convenient for transferring and carrying.

Description

Folding electric bicycle with power generation function

Technical Field

The utility model relates to a vehicle's technical field, more specifically say so and relate to electric bicycle's technical field.

Background

Along with the progress and the high-speed development of the society, the usage amount of motor vehicles increases year by year, the urban traffic jam problem is increasingly prominent, and meanwhile, the increasing exhaust gas discharged by the motor vehicles also brings serious pollution to the environment. In recent years, the nation incorporates bicycles into public transportation systems, and the bicycles are verified by more and more cities as transportation vehicles, so that the bicycles are an effective method for solving the problems of traffic jam and environmental pollution. The bicycle is the most general trip instrument of masses to the foot is stepped on the pedal and is power, is green's vehicle, nevertheless because need the manpower completely to ride, when going uphill or riding for a long time, need consume very big physical power, at present, because electric bicycle has to the atmosphere pollution-free, laborsaving, fast, than advantages such as car dexterous light and not stifled car, electric bicycle becomes the best instrument that people's transportation trip was ridden instead of walk gradually. However, the conventional electric bicycle has the following disadvantages: firstly, the electric bicycle does not have a power generation function, all electric energy required by the electric bicycle needs to be obtained by charging through a mains supply, so that the electric bicycle is not energy-saving and environment-friendly, meanwhile, a large amount of kinetic energy is wasted in the riding braking process, and the brake pad of a brake system of the electric bicycle is greatly abraded; secondly, common electric bicycle in the market does not have folding function usually at present, though some electric bicycle have folding function, its folding mode is horizontal folding, and not only the operation is not very convenient, and occupation space is great after folding moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding electric bicycle with electricity generation function for solving the above-mentioned not enough to folding convenient operation, folding back occupation space are little has the electricity generation function.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

a folding electric bicycle with a power generation function comprises a frame, a faucet, a front wheel, a driving motor, a storage battery, a riding wheel, a main shaft, a sleeve, a pawl, an elastic sheet, a rear wheel rim, a wheel carrier, a swing frame, a silicon rectifier generator, a roller, a linear push rod, a control button, a chain wheel, a pedal, a cushion, brake calipers, a V-shaped brake and a brake handle, wherein the frame comprises a main frame, a cylinder body, a first rod body, a second rod body, a third rod body, a sliding sleeve, a locking bolt and a locking nut, the lower end part of the third rod body is hinged with the main frame through a first pivot, the cushion is fixedly arranged at the upper end part of the third rod body, the cross section of the sliding sleeve is C-shaped, the sliding sleeve is sleeved on the third rod body, paired through holes are formed in the sliding sleeve, the locking bolt penetrates through the paired through holes in the sliding sleeve, the locking nut is screwed on the locking bolt, one end part of the, the other end of the first rod body is hinged with the barrel through a third pivot, the main frame is hinged with the first rod body through a fourth pivot, one end of the second rod body is hinged with the main frame through a fifth pivot, the other end of the second rod body is hinged with the barrel through a sixth pivot, the wheel frame is fixedly installed on the main frame, the riding wheel is movably installed on the wheel frame through a rotating shaft, the rear wheel rim is movably erected on the riding wheel through the inner peripheral wall of the rear wheel rim, one end of the swing frame is hinged with the wheel frame through a seventh pivot, the rolling wheel is movably installed on the swing frame and corresponds to the outer peripheral wall of the rear wheel rim, the silicon rectifier generator is fixedly installed on the swing frame, the rolling wheel is in transmission connection with an input shaft of the silicon rectifier generator, the linear push rod comprises a shell, a telescopic rod, an adjusting motor and a screw rod, the shell is hinged with the wheel frame through an eighth, the inner wall of the guide groove of the shell is provided with a limiting groove, the screw rod is movably arranged in the shell, the adjusting motor is fixedly arranged on the shell and is in transmission connection with the screw rod, the telescopic rod is provided with a limiting plate and is provided with an adjusting screw hole, the telescopic rod is movably inserted in the guide groove of the shell and is movably clamped in the limiting groove through the limiting plate, the screw rod is screwed in the adjusting screw hole of the telescopic rod, the telescopic rod is hinged with the swing frame through a ninth pivot, the main shaft is movably arranged on the wheel frame, the inner peripheral wall of the rear wheel rim is provided with a gear ring, the riding wheel is provided with a ring groove, the gear ring is positioned in the ring groove, the main shaft is provided with a main gear, the main gear is meshed with the gear ring, the driving motor is fixedly arranged on the wheel frame, the output shaft of the driving motor is, the main shaft is movably sleeved with the sleeve, the flywheel is arranged on the outer periphery of the sleeve, the chain wheel is movably arranged on the main frame through a middle shaft, the crank is arranged on the chain wheel, the pedals are movably arranged on the crank, the flywheel is in transmission connection with the chain wheel through a chain, the ratchet is arranged on the inner peripheral wall of the sleeve, the main shaft in the sleeve is provided with the supporting disc, the pawl is movably arranged on the supporting disc through a pin shaft and clamped on the ratchet, one end part of the elastic piece is fixedly arranged on the supporting disc, the other end part of the elastic piece abuts against the pawl, the faucet is movably arranged in the barrel in a penetrating manner, the storage battery is fixedly arranged on the main frame, the storage battery is electrically connected with the silicon rectifier generator, the upper end part of the faucet is provided with the handlebar, the control button is fixedly arranged on the handlebar, the storage battery is electrically connected with the control button, and, be provided with the brake disc on the main shaft, brake caliper fixed mounting is on the wheel carrier, and the brake caliper card is put in the brake disc outside, brake lever fixed mounting is on the handlebar, and brake caliper is connected with brake lever, front wheel movable mounting is on the lower tip of tap, V type brake fixed mounting is on the tap, and this V type brake is corresponding with the front wheel, and V type brake is connected with brake lever.

The storage battery storage system is characterized by further comprising a housing, a cover plate and a padlock, wherein the housing is fixedly installed on the main frame, the storage battery is arranged in the housing, the cover plate is hinged to the housing through a hinge and covered on the housing, the housing and the cover plate are respectively provided with a lock hook, and the padlock is locked on the lock hooks of the housing and the cover plate.

The roller is provided with a wheel shaft, the roller is movably arranged on the swing frame through the wheel shaft, the wheel shaft of the roller is provided with a first belt pulley, the input shaft of the silicon rectifier generator is provided with a second belt pulley, and the second belt pulley is in belt transmission connection with the first belt pulley.

The adjusting motor is in transmission connection with the lead screw through a coupler.

The main shaft is movably arranged on the wheel carrier through a first bearing, the sleeve is movably sleeved on the main shaft through a second bearing, and the tap is movably arranged in the cylinder through a tapered roller bearing in a penetrating mode.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the folding electric bicycle with the power generation function of the utility model can generate power through the silicon rectifier generator during the riding process, when the power generation operation is carried out, the adjusting motor is communicated with the storage battery and started through the control button, the adjusting motor drives the screw rod to rotate, the telescopic rod is driven by the screw rod to extend out of the shell, the swing frame rotates clockwise in figure 1 around the seventh pivot, the roller is pressed against the outer peripheral wall of the rear rim, the roller is driven to rotate by the friction force between the rear wheel rim and the roller, the input shaft of the silicon rectifier generator is driven to rotate by the roller to realize power generation, the generated electric energy is stored in the storage battery, the kinetic energy in the riding and braking process is well utilized, the roller is pressed against the outer peripheral wall of the rear rim to generate electricity, the brake disc also has a braking function on the rear rim, thereby reducing the abrasion of the brake pad of the brake system.

2. This folding electric bicycle with power generating function still has folding function, when needs are folded, locking nut unscrews earlier, follow the third body of rod rebound with the sliding sleeve after that, simultaneously with the frame along vertical folding can, with traditional folding bicycle along transversely folding different, this folding electric bicycle with power generating function is along vertically stretching out and drawing back folding, not only folding operation convenient and fast more, time saving and labor saving, and folding back occupation space is littleer, still can carry out after folding simultaneously, thereby the convenient transport that shifts.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

FIG. 5 is an enlarged view of a portion of FIG. 1 at C;

FIG. 6 is an enlarged partial schematic view at A1 in FIG. 3;

FIG. 7 is an enlarged partial schematic view at D of FIG. 2;

FIG. 8 is an enlarged partial view at M of FIG. 2;

FIG. 9 is an enlarged view of a portion of FIG. 2 at N;

FIG. 10 is an enlarged partial schematic view at D1 in FIG. 7;

FIG. 11 is a cross-sectional view taken along line X-X of FIG. 7;

FIG. 12 is a cross-sectional view V-V of FIG. 7;

FIG. 13 is a cross-sectional view W-W of FIG. 8;

fig. 14 is a schematic view of the folded structure of the present invention in fig. 1.

Detailed Description

A folding electric bicycle with a power generation function comprises a frame, a faucet 2, a front wheel 3, a driving motor 4, a storage battery 5, a riding wheel 6, a spindle 7, a sleeve 8, a pawl 9, an elastic sheet 10, a rear rim 11, a wheel carrier 12, a swinging frame 13, a silicon rectifier generator 14, a roller 15, a linear push rod, a control button 16, a chain wheel 17, a pedal 64, a cushion 18, a brake caliper 19, a brake handle 20, a cover 21, a cover plate 22, a padlock 77 and a V-shaped brake 71, and is shown in figures 1, 2 and 8, wherein the frame comprises a main frame 1, a cylinder 23, a first rod body 24, a second rod body 25, a third rod body 26, a sliding sleeve 27, a locking bolt 28 and a locking nut 29, the lower end part of the third rod body 26 is hinged with the main frame 1 through a first pivot shaft 30, the cushion 18 is fixedly arranged at the upper end part of the third rod body 26, the sliding sleeve 27 has a C-, the sliding sleeve 27 is sleeved on the third rod body 26, paired through holes 31 are formed in the sliding sleeve 27, the locking bolt 28 penetrates through the paired through holes 31 of the sliding sleeve 27, the locking nut 29 is screwed on the locking bolt 28, one end of the first rod body 24 is hinged to the sliding sleeve 27 through the second pivot 32, the other end of the first rod body 24 is hinged to the cylinder body 23 through the third pivot 33, the main frame 1 is hinged to the first rod body 24 through the fourth pivot 34, one end of the second rod body 25 is hinged to the main frame 1 through the fifth pivot 35, and the other end of the second rod body 25 is hinged to the cylinder body 23 through the sixth pivot 36. As shown in fig. 3, 6 and 7, the wheel frame 12 is fixedly mounted on the main frame 1, the supporting roller 6 is movably mounted on the wheel frame 12 through a rotating shaft 55, the rear rim 11 is movably mounted on the supporting roller 6 through an inner peripheral wall thereof, one end of the swing frame 13 is hinged with the wheel frame 12 through a seventh pivot 41, the roller 15 is movably mounted on the swing frame 13, the roller 15 corresponds to the outer peripheral wall of the rear rim 11, the generator 14 is fixedly mounted on the swing frame 13, the roller 15 is in transmission connection with the input shaft 42 of the generator 14, and the mounting connection relationship between the roller 15 and the swing frame 13 and the transmission connection relationship between the roller 15 and the generator 14 are as follows: the roller 15 is provided with a wheel shaft 43, the roller 15 is movably arranged on the swing frame 13 through the wheel shaft 43, the wheel shaft 43 of the roller 15 is provided with a first belt pulley 44, the input shaft 42 of the silicon rectifier generator 14 is provided with a second belt pulley 45, and the second belt pulley 45 is in transmission connection with the first belt pulley 44 and a belt 46. The linear push rod comprises a shell 37, a telescopic rod 38, an adjusting motor 39 and a screw rod 40, wherein the shell 37 is hinged with the wheel carrier 12 through an eighth pivot 47, a guide groove 48 is formed in the shell 37, a limiting groove 49 is formed in the inner wall of the guide groove 48 of the shell 37, the screw rod 40 is movably mounted in the shell 37, the adjusting motor 39 is fixedly mounted on the shell 37, the adjusting motor 39 is in transmission connection with the screw rod 40 through a coupler 50, a limiting plate 51 is arranged on the telescopic rod 38, an adjusting screw hole 52 is formed in the telescopic rod 38, the telescopic rod 38 is movably inserted into the guide groove 48 of the shell 37 and movably clamped in the limiting groove 49 through the limiting plate 51, the screw rod 40 is rotatably arranged in the adjusting screw hole 52 of the telescopic rod 38, and the telescopic rod 38 is hinged with the swing frame 13 through a ninth pivot 53. As shown in fig. 4, 7, 11 and 12, the main shaft 7 is movably mounted on the wheel carrier 12 through a first bearing 54, a ring gear 56 is provided on the inner peripheral wall of the rear rim 11, a ring groove 57 is provided on the idler 6, the ring gear 56 is located in the ring groove 57, a main gear 58 is provided on the main shaft 7, the main gear 58 is engaged with the ring gear 56, the driving motor 4 is fixedly mounted on the wheel carrier 12, a driving gear 60 is provided on an output shaft 59 of the driving motor 4, and the driving gear 60 is engaged with the main gear 58. The sleeve 8 is movably sleeved on the main shaft 7 through a second bearing 61, a flywheel 62 is arranged on the outer periphery of the sleeve 8, the chain wheel 17 is movably installed on the main frame 1 through a middle shaft 63, a crank 65 is arranged on the chain wheel 17, the pedals 64 are movably installed on the crank 65, the flywheel 62 is in transmission connection with the chain wheel 17 through a chain 66, a ratchet 67 is arranged on the inner peripheral wall of the sleeve 8, a supporting disc 68 is arranged on the main shaft 7 positioned in the sleeve 8, the pawl 9 is movably installed on the supporting disc 68 through a pin shaft 69, the pawl 9 is clamped on the ratchet 67, one end portion of the elastic sheet 10 is fixedly installed on the supporting disc 68, and the other end portion of the elastic sheet 10 abuts against the pawl 9. As shown in fig. 9, the faucet 2 is movably inserted into the cylinder 23 through a tapered roller bearing 70, and as shown in fig. 10, the battery 5 is fixedly attached to the main frame 1 in the following manner: the housing 21 is fixedly arranged on the main frame 1, the storage battery 5 is arranged in the housing 21, the cover plate 22 is hinged and covered on the housing 21 through a hinge 80, the housing 21 and the cover plate 22 are respectively provided with a lock hook 76, and the padlock 77 is locked on the lock hooks 76 of the housing 21 and the cover plate 22. The battery 5 is electrically connected to the rectified silicon generator 14, a handle 78 is disposed at the upper end of the faucet 2, as shown in fig. 5, the control button 16 is fixedly mounted on the handle 78, the battery 5 is electrically connected to the control button 16, and the adjusting motor 39 and the driving motor 4 are electrically connected to the control button 16, respectively. As shown in fig. 11, a brake disc 79 is disposed on the main shaft 7, the brake caliper 19 is fixedly mounted on the wheel frame 12, the brake caliper 19 is clamped outside the brake disc 79, as shown in fig. 5, the brake handle 20 is fixedly mounted on the handle 78, the brake caliper 19 is connected with the brake handle 20 through a brake line or an oil pressure pipeline, the front wheel 3 is movably mounted on the lower end portion of the handlebar 2, the V-shaped brake 71 is fixedly mounted on the handlebar 2, the V-shaped brake 71 corresponds to the front wheel 3, the V-shaped brake 71 is connected with the brake handle 20 through a brake line, the brake handle 20, the brake caliper 19, the brake disc 79 and the V-shaped brake 71 are common brake components in the field of bicycles, and the specific structure and the position connection relationship in the present invention are common knowledge in the field, and detailed description is not needed.

The utility model discloses a folding electric bicycle with electricity generation function can carry out electric riding or manpower riding when riding, when electric riding, through control button 16 with driving motor 4 and battery 5 switch-on and start, drive main gear 58 through drive gear 60 and rotate, drive ring gear 56 and back wheel rim 11 through main gear 58 and rotate, make back wheel rim 11 rotate around riding wheel 6, and then drive originally folding electric bicycle with electricity generation function and travel forward. When the foldable electric bicycle is ridden by manpower, a rider pedals the pedals 64 to drive the chain wheel 17 to rotate, the chain wheel 17 drives the flywheel 62 and the sleeve 8 to rotate, the ratchets 67 on the inner peripheral wall of the sleeve 8 drive the pawls 9, the supporting discs 68 and the main shaft 7 to rotate, and the main gear 58 on the main shaft 7 drives the rear rim 11 to rotate, so that the foldable electric bicycle with the power generation function is driven to move forwards. During riding, the generator 14 can also generate power through silicon rectifier, and the operation is as follows: the adjusting motor 39 is connected with the storage battery 5 through the control button 16 and started, the adjusting motor 39 drives the screw rod 40 to rotate, the telescopic rod 38 is driven to extend out of the shell 37 through the screw rod 40, the swing frame 13 rotates around the seventh pivot 41 in the clockwise direction in fig. 1, the roller 15 is pressed against the outer peripheral wall of the rear rim 11, the roller 15 is driven to rotate through friction force between the rear rim 11 and the roller 15, the input shaft 42 of the silicon rectifier generator 14 is driven to rotate through the roller 15 to realize power generation, the generated electric energy is stored in the storage battery 5, the roller 15 is pressed against the outer peripheral wall of the rear rim 11 to generate power, and meanwhile, the braking function can be achieved on the rear rim 11. The foldable electric bicycle with the power generation function also has a folding function, as shown in fig. 14, when the foldable electric bicycle needs to be folded, the locking nut 29 is unscrewed, then the sliding sleeve 27 moves upwards along the third rod body 26, and the bicycle frame is folded along the longitudinal direction.

Claims (5)

1. Folding electric bicycle with electricity generation function, its characterized in that: the bicycle comprises a bicycle frame, a faucet, a front wheel, a driving motor, a storage battery, a riding wheel, a main shaft, a sleeve, a pawl, an elastic sheet, a rear wheel rim, a wheel carrier, a swing frame, a silicon rectifier generator, a roller, a linear push rod, a control button, a chain wheel, a pedal, a cushion, a brake caliper, a V-shaped brake and a brake handle, wherein the bicycle frame comprises a main frame, a cylinder body, a first rod body, a second rod body, a third rod body, a sliding sleeve, a locking bolt and a locking nut, the lower end part of the third rod body is hinged with the main frame through a first pivot, the cushion is fixedly arranged at the upper end part of the third rod body, the cross section of the sliding sleeve is C-shaped, the sliding sleeve is sleeved on the third rod body, paired through holes are formed in the sliding sleeve, the locking bolt is arranged in the paired through holes of the sliding sleeve, the locking nut is screwed on the locking bolt, one, the other end of the first rod body is hinged with the barrel through a third pivot, the main frame is hinged with the first rod body through a fourth pivot, one end of the second rod body is hinged with the main frame through a fifth pivot, the other end of the second rod body is hinged with the barrel through a sixth pivot, the wheel frame is fixedly installed on the main frame, the riding wheel is movably installed on the wheel frame through a rotating shaft, the rear wheel rim is movably erected on the riding wheel through the inner peripheral wall of the rear wheel rim, one end of the swing frame is hinged with the wheel frame through a seventh pivot, the rolling wheel is movably installed on the swing frame and corresponds to the outer peripheral wall of the rear wheel rim, the silicon rectifier generator is fixedly installed on the swing frame, the rolling wheel is in transmission connection with an input shaft of the silicon rectifier generator, the linear push rod comprises a shell, a telescopic rod, an adjusting motor and a screw rod, the shell is hinged with the wheel frame through an eighth, the inner wall of the guide groove of the shell is provided with a limiting groove, the screw rod is movably arranged in the shell, the adjusting motor is fixedly arranged on the shell and is in transmission connection with the screw rod, the telescopic rod is provided with a limiting plate and is provided with an adjusting screw hole, the telescopic rod is movably inserted in the guide groove of the shell and is movably clamped in the limiting groove through the limiting plate, the screw rod is screwed in the adjusting screw hole of the telescopic rod, the telescopic rod is hinged with the swing frame through a ninth pivot, the main shaft is movably arranged on the wheel frame, the inner peripheral wall of the rear wheel rim is provided with a gear ring, the riding wheel is provided with a ring groove, the gear ring is positioned in the ring groove, the main shaft is provided with a main gear, the main gear is meshed with the gear ring, the driving motor is fixedly arranged on the wheel frame, the output shaft of the driving motor is, the main shaft is movably sleeved with the sleeve, the flywheel is arranged on the outer periphery of the sleeve, the chain wheel is movably arranged on the main frame through a middle shaft, the crank is arranged on the chain wheel, the pedals are movably arranged on the crank, the flywheel is in transmission connection with the chain wheel through a chain, the ratchet is arranged on the inner peripheral wall of the sleeve, the main shaft in the sleeve is provided with the supporting disc, the pawl is movably arranged on the supporting disc through a pin shaft and clamped on the ratchet, one end part of the elastic piece is fixedly arranged on the supporting disc, the other end part of the elastic piece abuts against the pawl, the faucet is movably arranged in the barrel in a penetrating manner, the storage battery is fixedly arranged on the main frame, the storage battery is electrically connected with the silicon rectifier generator, the upper end part of the faucet is provided with the handlebar, the control button is fixedly arranged on the handlebar, the storage battery is electrically connected with the control button, and, be provided with the brake disc on the main shaft, brake caliper fixed mounting is on the wheel carrier, and the brake caliper card is put in the brake disc outside, brake lever fixed mounting is on the handlebar, and brake caliper is connected with brake lever, front wheel movable mounting is on the lower tip of tap, V type brake fixed mounting is on the tap, and this V type brake is corresponding with the front wheel, and V type brake is connected with brake lever.

2. The folding electric bicycle with power generation function according to claim 1, characterized in that: the storage battery storage system is characterized by further comprising a housing, a cover plate and a padlock, wherein the housing is fixedly installed on the main frame, the storage battery is arranged in the housing, the cover plate is hinged to the housing through a hinge and covered on the housing, the housing and the cover plate are respectively provided with a lock hook, and the padlock is locked on the lock hooks of the housing and the cover plate.

3. The folding electric bicycle with power generation function according to claim 1 or 2, characterized in that: the roller is provided with a wheel shaft, the roller is movably arranged on the swing frame through the wheel shaft, the wheel shaft of the roller is provided with a first belt pulley, the input shaft of the silicon rectifier generator is provided with a second belt pulley, and the second belt pulley is in belt transmission connection with the first belt pulley.

4. The folding electric bicycle with power generation function according to claim 1 or 2, characterized in that: the adjusting motor is in transmission connection with the lead screw through a coupler.

5. The folding electric bicycle with power generation function according to claim 1 or 2, characterized in that: the main shaft is movably arranged on the wheel carrier through a first bearing, the sleeve is movably sleeved on the main shaft through a second bearing, and the tap is movably arranged in the cylinder through a tapered roller bearing in a penetrating mode.

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