CN106364621B - Double-power device of express delivery vehicle - Google Patents
Double-power device of express delivery vehicle Download PDFInfo
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- CN106364621B CN106364621B CN201610893273.2A CN201610893273A CN106364621B CN 106364621 B CN106364621 B CN 106364621B CN 201610893273 A CN201610893273 A CN 201610893273A CN 106364621 B CN106364621 B CN 106364621B
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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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
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Abstract
The invention discloses a double-power device of an express delivery vehicle. The dual-power bicycle comprises a rack, two pedal mechanisms, two reversing shaft mechanisms, a gear shaft mechanism, a wheel shaft mechanism, a motor mechanism and a dual-power switching mechanism, wherein the two pedal mechanisms are arranged on the rack respectively and symmetrically, the two ends of the gear shaft mechanism are connected with the reversing shaft mechanisms respectively, the reversing shaft mechanisms are connected with the pedal mechanisms on the two sides respectively, the middle part of the gear shaft mechanism is connected with the wheel shaft mechanism through chain transmission, the wheel shaft mechanism is connected with the motor mechanism, and the wheel shaft mechanism is in transmission connection with the gear shaft mechanism and the motor mechanism through the dual-power switching mechanism respectively and realizes the mutual switching between pedal power and electromotive power. The invention can lead the pedal to swing within the range of 90 degrees and drive the trolley to advance by the acceleration of the two-stage gear set and the chain wheel; compared with a pedal, the full-circle revolving person is easier and labor-saving, the structure is more compact, and the manual drive and the motor drive can be switched randomly.
Description
Technical Field
The invention relates to a vehicle power device, in particular to a double-power device of an express delivery vehicle, which solves the problems of low efficiency and high working strength of express delivery receiving and sending by a courier in a high-grade office building on foot.
Background
With the rapid development of electronic commerce, the express delivery industry flourishes day by day, and in top-grade office buildings with extremely dense population, as white collars are all in the company, the company is often selected to sign for express delivery, and the express delivery amount of a single top-grade office building is huge.
The traditional express receiving and dispatching method for the couriers usually loads packages through sacks or small flat cars and delivers the packages layer by layer in a walking original mode, in the mode, the three factors of carrying capacity, walking speed and body bearing degree of single delivery enable express delivery to be impossible to be efficient and convenient, and how to deliver the express in a time-saving and labor-saving mode enables the couriers to be as good as ground in high-rise buildings, seems to become an 'express personalized' service bottleneck, breaks the bottleneck, is a new growth power for the express industry, and is another attempt for efficient and personalized service for the society.
Disclosure of Invention
The invention aims to provide a double-power device of an express delivery vehicle, which helps an express delivery trolley solve the problems of low efficiency and high working strength of express delivery receiving and sending by a courier walking in a high-grade office building, is simple and practical to operate, and can realize the random switching between manual driving and motor driving.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention comprises a rack, two pedal mechanisms, two reversing shaft mechanisms, a gear shaft mechanism, a wheel shaft mechanism, a motor mechanism and a double-power switching mechanism, wherein the two pedal mechanisms, the two reversing shaft mechanisms, the gear shaft mechanism, the wheel shaft mechanism, the motor mechanism and the double-power switching mechanism are arranged on the rack, the two pedal mechanisms are respectively arranged on two sides of the rack and are symmetrically installed to be used as input of pedal power, the motor mechanism is used as input of electromotive force, the two ends of the gear shaft mechanism are respectively connected with the reversing shaft mechanisms, the reversing shaft mechanisms are respectively connected with the pedal mechanisms on the two sides, the middle part of the gear shaft mechanism is connected with the wheel shaft mechanism through chain transmission, the wheel shaft mechanism is connected with the motor mechanism, and the wheel shaft mechanism is respectively in transmission connection with the gear shaft mechanism and the motor mechanism through the double-power switching mechanism to realize mutual switching between the pedal power and the electromotive force.
The gear shaft mechanism comprises a fifth bearing seat, a second gear, a large chain wheel, a gear shaft, a second expansion sleeve, a third gear and a sixth bearing seat; two end parts of the gear shaft are respectively installed on a fifth bearing seat and a sixth bearing seat through bearings, the positions of the gear shaft close to the two ends are respectively and coaxially and fixedly sleeved with a second gear, the third gear, the second gear and the third gear are respectively connected with reversing shaft mechanisms on the two sides, a large chain wheel is coaxially sleeved in the middle of the gear shaft through a second expansion sleeve, and the large chain wheel is connected with a wheel shaft mechanism.
The pedal mechanism comprises a first pedal, a first torsion spring, a first bearing seat, a first overrunning clutch, a first gear, a second bearing seat and a side pedal shaft; the rod end of the first pedal is provided with a through hole, one end of the through hole is sleeved on a shaft shoulder at one end of the side pedal shaft and is relatively fixed through a nut, the other end of the side pedal shaft is coaxially connected with a first gear through a first overrunning clutch, the first overrunning clutch is synchronously connected with the side pedal shaft through a key, an outer ring of the first overrunning clutch is connected with an inner ring of the first gear through a first expansion sleeve, a gear at the outer ring of the first gear is meshed with a first reversing gear of the reversing shaft mechanism,
the middle part of the side pedal shaft is sleeved in the first bearing seat through a bearing, and the other end of the side pedal shaft passes through the first gear and then is sleeved in the second bearing seat through the bearing; the middle part of the side pedal shaft is sleeved with a first torsion spring, one end of the first torsion spring is fixed in the rod end of the first pedal, and the other end of the first torsion spring is fixed on the rack.
The reversing shaft mechanism comprises a third bearing seat, a reversing first gear, a fourth bearing seat and a side reversing shaft; the two end parts of the side reversing shaft are respectively installed on the third bearing seat and the fourth bearing seat through bearings, and the reversing first gear is connected with the second gear or the third gear of the gear shaft mechanism through a key sleeve at the middle part of the side reversing shaft.
The wheel shaft mechanism comprises a small chain wheel, a first wheel, a seventh bearing seat, a fifth gear, a wheel shaft, an eighth bearing seat and a second wheel; the two ends of the wheel shaft are coaxially and fixedly connected with a first wheel and a second wheel, the wheel shaft is respectively sleeved on a seventh bearing seat and an eighth bearing seat through bearings at the positions close to the two ends, a small chain wheel is connected with a large chain wheel of the gear shaft mechanism through chain transmission, and the small chain wheel and a fifth gear are coaxially sleeved on the wheel shaft through the double-power switching mechanism;
the motor mechanism comprises a sixth gear and a speed reducing motor, an output shaft of the speed reducing motor is coaxially and fixedly connected with the sixth gear through a key, and the sixth gear is meshed with a fifth gear of the wheel shaft mechanism.
The double-power switching mechanism comprises a fourth expansion sleeve, a third overrunning clutch, a fifth expansion sleeve and a fourth overrunning clutch, a small chain wheel is connected with the wheel shaft through the fourth expansion sleeve and the third overrunning clutch, the fourth expansion sleeve is sleeved on the inner ring of the small chain wheel, the third overrunning clutch is arranged on the inner ring of the fourth expansion sleeve, and the third overrunning clutch is synchronously connected with the wheel shaft through a key.
The wheel shaft is connected with the fourth overrunning clutch and the wheel shaft through a fifth expansion sleeve, the fifth expansion sleeve is sleeved on the inner ring of the fifth gear of the wheel shaft, the fourth overrunning clutch is arranged on the inner ring of the fifth expansion sleeve, and the fourth overrunning clutch is connected with the wheel shaft through a key.
The manual pedal power drive and the electric power drive realize random switching through the third overrunning clutch and the fourth overrunning clutch.
Compared with the background technology, the invention has the following beneficial effects:
1) the double-power device can help the trolley to solve the problems of low efficiency and high working strength of express delivery receiving and sending by a courier walking in a high-grade office building.
2) The double-power device provided by the invention takes the lithium battery as main power, has the characteristics of high running speed and low noise, takes double-foot treading as auxiliary power, drives the gear shaft to rotate in one direction through the overrunning clutch by the left pedal and the right pedal which can swing within a 90-degree range, accelerates through the two-stage gear set and the chain wheel, drives the trolley to advance, is easier and more labor-saving compared with the whole-circle rotation of the pedals, and has a more compact structure.
3) Overrunning clutches are respectively arranged among the lithium battery power driving gear, the manual driving chain wheel and the wheel shaft, so that the manual driving and the motor driving can be switched randomly.
Therefore, the express delivery assisting trolley can be used for ensuring and helping express delivery trolleys to solve the problems that express delivery receiving efficiency is low and working strength is high when a courier walks in a high-grade office building.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top plan view of the overall structure of the present invention;
FIG. 3 is a schematic view of the pedal mechanism of the present invention;
FIG. 4 is a schematic view of the reversing shaft mechanism of the present invention;
FIG. 5 is a schematic view of the gear shaft mechanism of the present invention;
figure 6 is a schematic view of the wheel axle of the present invention.
In the figure: 1. pedal mechanism, 2, reversing shaft mechanism, 3, gear shaft mechanism, 4, wheel shaft mechanism, 5, motor mechanism, 6, double-power switching mechanism, 7, first pedal, 8, first torsion spring, 9, first bearing seat, 10, first overrunning clutch, 11, first expansion sleeve, 12, first gear, 13, second bearing seat, 14, side pedal shaft, 15, third bearing seat, 16, reversing first gear, 17, fourth bearing seat, 18, side reversing shaft, 19, fifth bearing seat, 20 second gear, 21, large chain wheel, 22, gear shaft, 23, second expansion sleeve, 24, third gear, 25, sixth bearing seat, 26, reversing second gear, 27, fourth gear, 28, third expansion sleeve, 29, second overrunning clutch, 30, second torsion spring, 31, second pedal, 32, small chain wheel, 33, fourth expansion sleeve, 34, third overrunning clutch, 35. the first wheel, 36, the seventh bearing seat, 37, the fourth overrunning clutch, 38, the fifth expansion sleeve, 39, the fifth gear, 40, the wheel shaft, 41, the eighth bearing seat, 42, the second wheel, 43, the sixth gear, 44 and the speed reducing motor.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in figure 1, the invention comprises a rack, two pedal mechanisms 1, two reversing shaft mechanisms 2, a gear shaft mechanism 3, a wheel shaft mechanism 4, a motor mechanism 5 and a double-power switching mechanism 6, wherein the two pedal mechanisms 1 are respectively arranged on two sides of the rack and are symmetrically installed to be used as input of pedal power, the motor mechanism 5 is used as input of electric power, the two ends of the gear shaft mechanism 3 are respectively connected with the reversing shaft mechanisms 2, the reversing shaft mechanisms 2 are respectively connected with the pedal mechanisms 1 on the two sides, the middle part of the gear shaft mechanism 3 is connected with the wheel shaft mechanism 4 through chain transmission, the wheel shaft mechanism 4 is connected with the motor mechanism 5, and the wheel shaft mechanism 4 is respectively in transmission connection with the gear shaft mechanism 3 and the motor mechanism 5 through the double-power switching mechanism 6 to realize mutual switching between the pedal power and the electric power.
As shown in fig. 2 and 5, the gear shaft mechanism 3 includes a fifth bearing seat 19, a second gear 20, a large sprocket 21, a gear shaft 22, a second expansion sleeve 23, a third gear 24 and a sixth bearing seat 25; the two end parts of the gear shaft 22 are respectively installed on a fifth bearing seat 19 and a sixth bearing seat 25 through bearings, the fifth bearing seat 19 and the sixth bearing seat 25 are fixedly connected with the rack through bolts and nuts, the positions, close to the two ends, of the gear shaft 22 are respectively and coaxially and fixedly sleeved with a second gear 20 and a third gear 24, the second gear 20 and the third gear 24 are respectively connected with reversing shaft mechanisms 2 on the two sides, the middle of the gear shaft 22 is coaxially sleeved with a large chain wheel 21 through a second expansion sleeve 23, the large chain wheel 21 is connected with the gear shaft 22 through the expansion effect of the second expansion sleeve 23, and the large chain wheel 21 is connected with the wheel shaft mechanism 4.
As shown in fig. 2 and 3, the pedal mechanism 1 on the left side includes a first pedal 7, a first torsion spring 8, a first bearing housing 9, a first overrunning clutch 10, a first gear 12, a second bearing housing 13, and a side pedal shaft 14; the rod end of the first pedal 7 is provided with a through hole, one end of the through hole is sleeved on a shaft shoulder at one end of the side pedal shaft 14 and is relatively fixed through a nut, the other end of the side pedal shaft 14 is coaxially connected with the first gear 12 through the first overrunning clutch 10, the first overrunning clutch 10 is synchronously connected with the side pedal shaft 14 through a key, the outer ring of the first overrunning clutch 10 is connected with the inner ring of the first gear 12 through the first expansion sleeve 11, the outer ring gear of the first gear 12 is meshed with the first reversing gear 16 of the reversing shaft mechanism 2, the middle part of the side pedal shaft 14 is sleeved in the first bearing seat 9 through a bearing, the other end of the side pedal shaft 14 passes through the first gear 12 and then is sleeved in the second bearing seat 13 through the bearing, and the first bearing seat 9 and the second bearing seat 13 are both fixed on the rack through bolts and nuts; the middle part of the side pedal shaft 14 is sleeved with a first torsion spring 8, one end of the first torsion spring 8 is fixed in the rod end of the first pedal 7, and the other end of the first torsion spring is fixed on the rack.
The pedal mechanism 1 on the right has the same structure as the pedal mechanism 1 on the left and is symmetrically arranged, and the pedal mechanism 1 on the right comprises a second pedal 31, a second torsion spring 30, a second overrunning clutch 29, a fourth gear 27 and a third bearing seat 28.
As shown in fig. 2 and 4, the reversing shaft mechanism 2 comprises a third bearing seat 15, a reversing first gear 16, a fourth bearing seat 17 and a side reversing shaft 18; two end parts of a side reversing shaft 18 are respectively installed on a third bearing seat 15 and a fourth bearing seat 17 through bearings, the third bearing seat 15 and the fourth bearing seat 17 are fixedly connected with a rack through bolts and nuts, a reversing first gear 16 is sleeved in the middle of the side reversing shaft 18 through a key, so that the reversing first gear 16 and the side reversing shaft 18 coaxially and synchronously rotate, two ends of the reversing first gear 16 are respectively limited with a shaft shoulder and a sleeve to prevent the reversing first gear from randomly sliding on the side reversing shaft, and the reversing first gear 16 is connected with a second gear 20 or a third gear 24 of a gear shaft mechanism 3.
The structure of the right reversing shaft mechanism 2 is the same as that of the left reversing shaft mechanism 2, and the structure of the right reversing shaft mechanism 2 comprises a sixth bearing seat 25 and a reversing second gear 26.
As shown in fig. 2 and 6, the wheel shaft mechanism 4 includes a small sprocket 32, a first wheel 35, a seventh bearing housing 36, a fifth gear 39, a wheel shaft 40, an eighth bearing housing 41, and a second wheel 42; the two ends of the wheel shaft 40 are coaxially and fixedly connected with a first wheel 35 and a second wheel 42, the positions, close to the two ends, of the wheel shaft 40 are respectively sleeved on a seventh bearing seat 36 and an eighth bearing seat 41 through bearings, the seventh bearing seat 36 and the eighth bearing seat 41 are fixed on a rack through bolts and nuts, a small chain wheel 32 is in chain transmission connection with a large chain wheel 21 of the gear shaft mechanism 3, and the small chain wheel 32 and a fifth gear 39 are coaxially sleeved on the wheel shaft 40 through a double-power switching mechanism 6;
as shown in fig. 2 and 6, the motor mechanism 5 includes a sixth gear 43 and a reduction motor 44, an output shaft of the reduction motor 44 is coaxially and fixedly connected to the sixth gear 43 by a key, and the sixth gear 43 is meshed with the fifth gear 39 of the wheel shaft mechanism 4.
The double-power switching mechanism 6 comprises a fourth expansion sleeve 33, a third overrunning clutch 34, a fifth expansion sleeve 38 and a fourth overrunning clutch 37, a small chain wheel 32 is connected with a wheel shaft 40 through the fourth expansion sleeve 33 and the third overrunning clutch 34, the fourth expansion sleeve 33 is sleeved on the inner ring of the small chain wheel 32, the third overrunning clutch 34 is arranged on the inner ring of the fourth expansion sleeve 33, and the third overrunning clutch 34 is synchronously connected with the wheel shaft 40 through keys.
The wheel shaft 40 is connected with the fourth overrunning clutch 37 and the wheel shaft 40 through a fifth expansion sleeve 38, the fifth expansion sleeve 38 is sleeved in the fifth gear 39 of the wheel shaft 40, the fourth overrunning clutch 37 is arranged in the fifth expansion sleeve 38, and the fourth overrunning clutch 37 is connected with the wheel shaft 40 through keys.
The specific implementation working process of the invention is as follows:
when a person steps on the pedal mechanism to drive the vehicle by manpower, the pedal mechanism 1 of the right foot is pressed to be in a vertical position when the center of gravity of the person is on the right foot, and the first torsion spring on the right side is compressed. The pedal mechanism 1 of the left foot is limited by the horizontal rod on the frame and is in a horizontal state due to the elasticity of the first torsion spring on the right side, at the moment, when a person steps on the first pedal 7 on the left side, the first pedal 7 on the left side rotates anticlockwise, the first torsion spring 8 on the left side is compressed, the first overrunning clutch 10 is locked, the outer ring of the first overrunning clutch 10 rotates along with the inner ring,
the first gear 12 is driven to rotate counterclockwise, and after the first gear 16 is reversed and then meshed with the gear on the gear shaft 22, the large chain wheel 21 can be driven to also move counterclockwise, so that the small chain wheel 32 also rotates counterclockwise. The pedal mechanism operates to drive the small chain wheel to rotate, when the small chain wheel 32 rotates anticlockwise, due to the expansion effect of the fourth expansion sleeve 33, the outer ring of the third overrunning clutch 34 can rotate anticlockwise, and due to the locking of the third overrunning clutch 34, the inner ring of the third overrunning clutch 34 can also rotate anticlockwise, so that the wheel shaft 40 can be driven to rotate anticlockwise, the first wheel 35 is driven, and the second wheel 42 rotates forwards.
The motor mechanism operates to drive the fifth gear 39 to rotate, when the speed reduction motor 44 rotates clockwise, the sixth gear 43 is driven to rotate clockwise, the fifth gear 39 rotates anticlockwise, due to the expansion effect of the fifth expansion sleeve 38, the outer ring of the fourth overrunning clutch 37 rotates anticlockwise, at the moment, the inner ring and the outer ring of the fourth overrunning clutch 37 are in a locked state, the wheel shaft 40 rotates anticlockwise, and the wheels rotate forwards.
The manual pedal power drive and the electric power drive are switched arbitrarily by the third overrunning clutch 34 and the fourth overrunning clutch 37. When a person steps on the pedal to drive the wheel shaft 40 of the wheel shaft mechanism to rotate anticlockwise, the inner ring of the third overrunning clutch 34 rotates anticlockwise, the inner ring and the outer ring are locked, the fourth overrunning clutch 37 is in a disengaged state, the outer ring of the fourth overrunning clutch is in a static state, and the fifth gear 39 and the motor shaft are both in a static state. Similarly, when the reduction motor 44 rotates clockwise to drive the fifth gear 39 to rotate counterclockwise, the third overrunning clutch 34 acts to make the small sprocket 32 in the pedaling mechanism stationary.
The foregoing detailed description is intended to illustrate and not limit the invention, which is intended to be within the spirit and scope of the appended claims, and any changes and modifications that fall within the true spirit and scope of the invention are intended to be covered by the following claims.
Claims (5)
1. The utility model provides a double dynamical device of express delivery car which characterized in that: the bicycle comprises a rack, two pedal mechanisms (1) arranged on the rack, two reversing shaft mechanisms (2), a gear shaft mechanism (3), a wheel shaft mechanism (4), a motor mechanism (5) and a double-power switching mechanism (6), wherein the two pedal mechanisms (1) are respectively arranged on two sides of the rack and symmetrically arranged, the two ends of the gear shaft mechanism (3) are respectively connected with the reversing shaft mechanisms (2), the reversing shaft mechanisms (2) are respectively connected with the pedal mechanisms (1) on the two sides, the middle part of the gear shaft mechanism (3) is connected with the wheel shaft mechanism (4) through chain transmission, the motor mechanism (5) is connected onto the wheel shaft mechanism (4), and the wheel shaft mechanism (4) is respectively connected with the gear shaft mechanism (3) and the motor mechanism (5) through the double-power switching mechanism (6) and realizes mutual switching between pedal power and electric power.
2. The dual-power device of the express delivery vehicle of claim 1, wherein: the gear shaft mechanism (3) comprises a fifth bearing seat (19), a second gear (20), a large chain wheel (21), a gear shaft (22), a second expansion sleeve (23), a third gear (24) and a sixth bearing seat (25); two end parts of a gear shaft (22) are respectively installed on a fifth bearing seat (19) and a sixth bearing seat (25) through bearings, a second gear (20) and a third gear (24) are respectively and coaxially and fixedly sleeved at positions, close to the two ends, of the gear shaft (22), the second gear (20) and the third gear (24) are respectively connected with reversing shaft mechanisms (2) on the two sides, a large chain wheel (21) is coaxially sleeved in the middle of the gear shaft (22) through a second expansion sleeve (23), and the large chain wheel (21) is connected with a wheel shaft mechanism (4).
3. The dual-power device of the express delivery vehicle of claim 2, wherein: the pedal mechanism (1) comprises a first pedal (7), a first torsion spring (8), a first bearing seat (9), a first overrunning clutch (10), a first gear (12), a second bearing seat (13) and a side pedal shaft (14); the end of the rod of a first pedal (7) is provided with a through hole, one end of the through hole is sleeved on a shaft shoulder at one end of a side pedal shaft (14) and is relatively fixed through a nut, the other end of the side pedal shaft (14) is coaxially connected with a first gear (12) through a first overrunning clutch (10), the first overrunning clutch (10) and the side pedal shaft (14) are synchronously connected through a key, the outer ring of the first overrunning clutch (10) is connected with the inner ring of the first gear (12) through a first expansion sleeve (11), the outer ring gear of the first gear (12) is meshed with a first reversing gear (16) of a reversing shaft mechanism (2), the middle part of the side pedal shaft (14) is sleeved in a first bearing seat (9) through a bearing, and the other end of the side pedal shaft (14) passes through the first gear (12) and then is sleeved in a second bearing seat (13) through the bearing; a first torsion spring (8) is sleeved in the middle of the side pedal shaft (14), one end of the first torsion spring (8) is fixed in the rod end of the first pedal (7), and the other end of the first torsion spring is fixed on the rack;
the reversing shaft mechanism (2) comprises a third bearing seat (15), a reversing first gear (16), a fourth bearing seat (17) and a side reversing shaft (18); two end parts of a side reversing shaft (18) are respectively installed on a third bearing seat (15) and a fourth bearing seat (17) through bearings, a reversing first gear (16) is sleeved in the middle of the side reversing shaft (18) through a key, and the reversing first gear (16) is connected with a second gear (20) or a third gear (24) of the gear shaft mechanism (3).
4. The dual-power device of the express delivery vehicle of claim 2, wherein:
the wheel shaft mechanism (4) comprises a small chain wheel (32), a first wheel (35), a seventh bearing seat (36), a fifth gear (39), a wheel shaft (40), an eighth bearing seat (41) and a second wheel (42); the two ends of the wheel shaft (40) are coaxially and fixedly connected with a first wheel (35) and a second wheel (42), the positions, close to the two ends, of the wheel shaft (40) are respectively sleeved on a seventh bearing seat (36) and an eighth bearing seat (41) through bearings, a small chain wheel (32) is in chain transmission connection with a large chain wheel (21) of the gear shaft mechanism (3), and the small chain wheel (32) and a fifth gear (39) are coaxially sleeved on the wheel shaft (40) through the double-power switching mechanism (6); the motor mechanism (5) comprises a sixth gear (43) and a speed reducing motor (44), an output shaft of the speed reducing motor (44) is coaxially and fixedly connected with the sixth gear (43) through a key, and the sixth gear (43) is meshed with a fifth gear (39) of the wheel shaft mechanism (4).
5. The dual-power device of the express delivery vehicle of claim 4, wherein: the double-power switching mechanism (6) comprises a fourth expansion sleeve (33), a third overrunning clutch (34), a fifth expansion sleeve (38) and a fourth overrunning clutch (37), a small chain wheel (32) is connected with a wheel shaft (40) through the fourth expansion sleeve (33) and the third overrunning clutch (34), the fourth expansion sleeve (33) is sleeved on an inner ring of the small chain wheel (32), the third overrunning clutch (34) is arranged on an inner ring of the fourth expansion sleeve (33), and the third overrunning clutch (34) is synchronously connected with the wheel shaft (40) through keys; the wheel shaft (40) is connected with the fourth overrunning clutch (37) and the wheel shaft (40) through a fifth expansion sleeve (38), the fifth expansion sleeve (38) is sleeved on the inner ring of a fifth gear (39) of the wheel shaft (40), the fourth overrunning clutch (37) is arranged on the inner ring of the fifth expansion sleeve (38), and the fourth overrunning clutch (37) is connected with the wheel shaft (40) through a key; the manual pedal power drive and the electric power drive are switched freely through a third overrunning clutch (34) and a fourth overrunning clutch (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893273.2A CN106364621B (en) | 2016-10-13 | 2016-10-13 | Double-power device of express delivery vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893273.2A CN106364621B (en) | 2016-10-13 | 2016-10-13 | Double-power device of express delivery vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106364621A CN106364621A (en) | 2017-02-01 |
| CN106364621B true CN106364621B (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893273.2A Expired - Fee Related CN106364621B (en) | 2016-10-13 | 2016-10-13 | Double-power device of express delivery vehicle |
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| CN (1) | CN106364621B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11535329B1 (en) | 2021-11-22 | 2022-12-27 | Jonathan D. Roberts | Electric tricycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475658Y (en) * | 2001-03-29 | 2002-02-06 | 陈进文 | Electric driving device for bicycle |
| CN201784784U (en) * | 2010-03-19 | 2011-04-06 | 赖福海 | Compound driven tricycle structure |
| CN103043171A (en) * | 2011-10-13 | 2013-04-17 | 株式会社岛野 | Bicycle drive unit |
| CN103359252A (en) * | 2012-04-07 | 2013-10-23 | 弗朗茨·施奈德有限及两合公司 | Drive for pedal vehicle |
| CN206087157U (en) * | 2016-10-13 | 2017-04-12 | 浙江理工大学 | Express delivery car double power devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094886A1 (en) * | 2012-12-21 | 2014-06-26 | Recticel N.V. | Human powered land vehicle |
-
2016
- 2016-10-13 CN CN201610893273.2A patent/CN106364621B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475658Y (en) * | 2001-03-29 | 2002-02-06 | 陈进文 | Electric driving device for bicycle |
| CN201784784U (en) * | 2010-03-19 | 2011-04-06 | 赖福海 | Compound driven tricycle structure |
| CN103043171A (en) * | 2011-10-13 | 2013-04-17 | 株式会社岛野 | Bicycle drive unit |
| CN103359252A (en) * | 2012-04-07 | 2013-10-23 | 弗朗茨·施奈德有限及两合公司 | Drive for pedal vehicle |
| CN206087157U (en) * | 2016-10-13 | 2017-04-12 | 浙江理工大学 | Express delivery car double power devices |
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| CN106364621A (en) | 2017-02-01 |
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