CN206501968U - A kind of connecting rod differential gear train combined type dual drive tricycle - Google Patents
A kind of connecting rod differential gear train combined type dual drive tricycle Download PDFInfo
- Publication number
- CN206501968U CN206501968U CN201720081687.5U CN201720081687U CN206501968U CN 206501968 U CN206501968 U CN 206501968U CN 201720081687 U CN201720081687 U CN 201720081687U CN 206501968 U CN206501968 U CN 206501968U
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- CN
- China
- Prior art keywords
- gear train
- differential gear
- gear
- connecting rod
- dual drive
- Prior art date
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Abstract
The utility model discloses a kind of connecting rod differential gear train combined type dual drive tricycle, it is that integrated crank and rocker mechanism swings the dual drive tricycle for becoming circumferential rotation type principle, differential gear train movement composition principle and bike tech, including hand gear, linkage, differential gear train and bicycle etc.；Human hand makes reciprocally swinging before and after the band ear muff cylinder (equivalent to the rocking bar in crank and rocker mechanism) of hand gear, drivening rod mechanism makes the first external gear (equivalent to the crank in crank and rocker mechanism) do circumferential rotation type, first external gear drives the internal gear of differential gear train to rotate, pin, which steps on left-hand tread plate and right-hand tread plate, rotates the planet carrier of differential gear train, differential gear train synthesizes the rotation of internal gear and planet carrier the rotation of sun gear, so as to drive the sprocket wheel being connected with sun gear to rotate, sprocket wheel passes through chain drive tricycle rear wheel.The motion of connecting rod differential gear train combined type dual drive tricycle is good with power coupling effect, and the people's that suitably rides chooses at random；Trick dual drive, both tuneable exercise whole body, can improve the power ridden again；It is easy to operate, recreational height；Simple in construction, easy to manufacture, cost is low.
Description
【Technical field】
The utility model belongs to manpower transportation's technical field, is related to a kind of connecting rod-differential gear train combined type dual drive
Tricycle.
【Background technology】
With the development of society, traditional bicycle can not meet the increasingly diversified demand of people.In body-building forging
In terms of refining, traditional bicycle can only temper the lower limb of people and can not temper the upper limbs of people, it is impossible to accomplish to make the whole body of people to obtain
Take exercise.At aspect of riding, cycling, driving force list are driven because standard bicycle driving relies solely on the power of legs and feet
One, run into upward slope or against the wind when, driving force is not enough.Connecting rod-differential gear train combined type dual drive tricycle, can both make one
Whole body taken exercise, the dynamic property of bicycle can be improved again, is killed two birds with one stone.
【Utility model content】
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art to be combined there is provided a kind of connecting rod-differential gear train
Formula dual drive tricycle, hand driving and being effectively synthesized that foot drives can be realized by changing tricycle, improve bicycle power
Property while, all round exercise of muscle can be realized, normal demand of riding can be also met, value of the product and effect is improved.
To reach above-mentioned purpose, the utility model is achieved using following technical scheme：
A kind of connecting rod-differential gear train combined type dual drive tricycle, including vehicle frame, handlebar, left-hand tread plate, right-hand tread plate and biography
Dynamic chain；Front-wheel is installed between front fork, and hand gear is provided between handlebar and front fork；Set between left-hand tread plate and right-hand tread plate
There is differential gear train, hand gear is connected by linkage with differential gear train；User can pull back handlebar, drive manual
The the first flexural slip rail and the second flexural slip rail that device is opened up along along vehicle frame are moved, and power is provided to differential gear train by linkage,
Differential gear train drives trailing wheel by driving chain.
The utility model, which is further improved, to be：
Cover plate is provided with the vehicle frame of installing connecting rods mechanism, and is fixed by screw.
Hand gear includes covering successively on the fastener shaft for being used to connect handlebar and front fork, the fastener shaft between handlebar and front fork
If sleeve pipe, band ear muff cylinder, upper yoke and lower yoke；Side with ear muff cylinder is provided with sliding block, and sliding block is in the second flexural slip rail
Motion.
Upper yoke and lower yoke are connected by cross axle type coupling.
Vehicle frame is connected with front fork by lid on the bearing shell of fastening up and down and bearing shell lower cover, on bearing shell between lid and bearing shell lower cover
It is provided with ball.
Linkage includes being arranged at connecting rod in vehicle frame, one end of connecting rod by the first bearing pin with being hinged with ear muff tin,
The other end is hinged by the first external gear of the second bearing pin and differential gear train.
Differential gear train includes planet carrier, the planet carrier shaft for connecting left-hand tread plate and right-hand tread plate, and is sheathed on planet carrier
Sprocket shaft, the second external gear and rotating disk on axle；It is arranged on sprocket shaft on the planet carrier shaft on the outside of sprocket wheel, rotating disk and is arranged end cap
Plate；One sun gear and at least two planetary gears are set in internal gear, and sun gear is sheathed on sprocket shaft, and planetary gear is arranged at too
Between sun wheel and internal gear, and engaged simultaneously with sun gear and internal gear；Second external gear is meshed with the first external gear, and first
External gear is installed on vehicle frame by the first external tooth wheel shaft；The toothed disc of first external gear is fixedly connected with one end of connecting rod.
Planetary gear is installed on planet carrier by planet wheel spindle.
Compared with prior art, the utility model has the advantages that：
The utility model makes crank rocker machine by the improvement and the redesign of steering mechanism united to bicycle drive train
Structure and differential gear train are combined, and are realized that hand is foot-powered and are effectively synthesized, and the double drives of trick are realized during bicycle traveling
It is dynamic.It has simple in construction, energy-conserving and environment-protective, and operation is light, the advantages of recreational high.In terms of sport and body-building, whole body can be improved
The activity efficiency of muscle, strengthens train on, and improve whole body harmony；In terms of routine use, increase entertaining, lift product
Attraction.The utility model links together the rocking bar and the fixing axle of bicycle handlebar in crank rocker by revolute pair, bent
Handle and the first external gear are connected, and the motion principle of crank and rocker mechanism realizes that the front and rear reciprocally swinging of handlebar is converted into the first external tooth
The circumferential rotation type of wheel；The internal gear of differential gear train is the second external gear of a duplicate gear, the first external gear and duplicate gear
Engagement, the planet carrier of footboard drives differential gear train, the sun wheel drive driving chain of differential gear train, driving chain drives voluntarily
Back wheels of vehicle；Differential gear train with two frees degree effectively the reciprocally swinging of handle portion and the circumferential rotation type of foot can be synthesized
One circumferential rotation type, and then drive bicycle rear to rotate by driving chain.Finally, the utility model motion and power coupling
Effect is good, and the people's that suitably rides chooses at random；Trick dual drive, both tuneable exercise whole body can improve ride dynamic again
Power；It is easy to operate, recreational height；Simple in construction, easy to manufacture, cost is low.
【Brief description of the drawings】
Fig. 1 is overall structure diagram of the present utility model；Wherein (a) is right side view, and (b) is left side view；
Fig. 2 is hand gear structural representation of the present utility model；Wherein (a) is annexation schematic diagram, and (b) is section view
Figure；
Fig. 3 is linkage arrangement schematic diagram of the present utility model；Wherein (a) is sectional view, and (b) is gear drive relation
Schematic diagram；
Fig. 4 is differential gear train structural representation of the present utility model；Wherein (a) is internal structure schematic diagram, and (b) is right side
Sectional view, (c) is cut away left side view, and (d) is meshing relation schematic diagram.
【Embodiment】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to figure Fig. 1 (a) and (b), the utility model connecting rod-differential gear train combined type dual drive tricycle is provided with manually
Device 5, hand gear 5 is connected with linkage 4, and linkage 4 is connected with differential gear train 2, differential gear train 2 and driving chain machine
Structure 6 is connected, and left-hand tread plate 1, right-hand tread plate 7 are connected with differential gear train 2, and cover plate 8 and vehicle frame 3 are connected by screw.Human hand can be achieved
Reciprocally swinging and being effectively synthesized that foot pedal is rotated, while bicycle power is improved, can realize the comprehensive of muscle
Take exercise, can also meet normal demand of riding, improve value of the product and effect.
As shown in Fig. 2 (a) and (b), hand gear 5 is provided with handlebar 10, and handlebar 10 and fastener shaft 11 are connected, fastener shaft 11
Connected with sleeve pipe 12 with revolute pair, the first flexural slip rail 9 on sleeve pipe 12 and vehicle frame 3 is connected with sliding pair, with ear muff cylinder 13 and tightly
Gu axle 11 is connected with revolute pair, upper yoke 14 and fastener shaft 11 are connected, and upper yoke 14, lower yoke 15 pass through cross axle type coupling
17 connections, lower yoke 15 and front fork 16 are connected, and lower yoke 15 and bearing shell lower cover 20 are connected, and lid 18 is connected on vehicle frame 3 and bearing shell, axle
Lid 18 is connected with bearing shell lower cover 20 by ball 19 on watt.
As shown in Fig. 3 (a) and (b), linkage 4 is provided with sliding block 24, sliding block 24 and connected, the vehicle frame 3 with ear muff cylinder 13
On be provided with the second flexural slip rail 25, the flexural slip rail 25 of sliding block 24 and second is connected with sliding pair, the first bearing pin 23 and with ear muff cylinder 13
It is solidly connected, the bearing pin 23 of connecting rod 22 and first is connected with revolute pair, the second bearing pin 26 and the first external gear 21 are connected, connecting rod 22 and the
Two bearing pins 26 are connected with revolute pair, and the first external tooth wheel shaft 27 and the first external gear 21 are connected with revolute pair, the first external tooth wheel shaft 27
It is connected with vehicle frame 3.
Motion size l with ear muff cylinder 13AB=100mm~200mm, the motion size l of connecting rod 22BC=400mm~
600mm, the motion size l of the first external gear 21CD=15mm~30mmmm, motion size lDA=350mm~560mm.
Linkage can make the rotating speed n of internal gear31With the rotating speed n of planet carrier35Turn on the contrary, realizing chain wheel speed n32=
(1+z31/z33)n35-(z31/z33)n31Speedup (z in formula31、z33The number of teeth of internal gear and sun gear is represented respectively), z33=17
~23, z31=35~50.
As Fig. 4 (a), (b), (c), shown in (d), differential gear train 2 is provided with the second external gear 30, the second external gear 30 and turns
Disk 29 is affixed, and end casing 28 and vehicle frame 3 are connected by screw thread, and end casing 28 and planet carrier shaft 34 are connected with revolute pair, planet carrier
Axle 34 and rotating disk 29 are connected with revolute pair, and sprocket shaft 36 and sun gear 33 are connected, and sprocket shaft 36 and sprocket wheel 32 are connected, planet carrier shaft
34 and sprocket shaft 36 connected with revolute pair, the second external gear 30 and internal gear 31 are connected, the second external gear 30 and the first external gear
21 are connected with gear pair, and internal gear 31 is connected with planetary gear 37 with gear pair, and planetary gear 37 and planet axis 38 are connected with revolute pair,
Planet axis 38 and planet carrier 35 are connected, and planetary gear 37 and sun gear 33 are connected with gear pair, planet carrier shaft 34 and left-hand tread plate 1, the right side
Pedal 7 is connected, and sprocket shaft 36 and vehicle frame 3 are connected with revolute pair.
Operation principle and process of the present utility model：
Holding the handlebar of hand gear first makes to do arbitrary reciprocally swinging before and after it, and drive is enclosed on handlebar fastener shaft
Front and rear reciprocally swinging is done together with ear muff cylinder (equivalent to the rocking bar in crank and rocker mechanism), and the first external gear is driven by connecting rod
(equivalent to the crank in crank and rocker mechanism) does circumferential rotation type, and first the second external gear of external tooth wheel drive is rotated, so that and
The connected internal gear of second external gear is rotated, and differential gear train, which is connected, drives internal gear to rotate, and pin, which steps on left-hand tread plate and right-hand tread plate, makes it
Arbitrary rotation is done, so that drive the planet carrier connected with left-hand tread plate, right-hand tread plate to rotate, the differential gear train with 2 frees degree
Realize that internal gear and planet carrier rotate sun gear together, so as to drive the sprocket wheel being connected with sun gear to rotate, sprocket wheel passes through chain
Bar drives tricycle rear wheel.
Above content is only explanation technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality
Within protection domain with new claims.
Claims (8)
1. a kind of connecting rod-differential gear train combined type dual drive tricycle, it is characterised in that including vehicle frame (3), handlebar (10), a left side
Pedal (1), right-hand tread plate (7) and driving chain (6)；Front-wheel is installed between front fork (16), handlebar (10) and front fork (16) it
Between be provided with hand gear (5)；Differential gear train (2) is provided between left-hand tread plate (1) and right-hand tread plate (7), hand gear (5) passes through
Linkage (4) is connected with differential gear train (2)；User can pull back handlebar (10), drive hand gear (5) along vehicle frame
(3) the first flexural slip rail (9) opened up on and the second flexural slip rail (25) are mobile, are provided by linkage (4) to differential gear train (2)
Power, differential gear train (2) drives trailing wheel by driving chain (6).
2. connecting rod according to claim 1-differential gear train combined type dual drive tricycle, it is characterised in that installing connecting rods
Cover plate (8) is provided with the vehicle frame (3) of mechanism (4), and is fixed by screw.
3. connecting rod according to claim 1-differential gear train combined type dual drive tricycle, it is characterised in that hand gear
(5) fastener shaft (11) for being used to connect handlebar (10) and front fork (16), the fastener shaft between handlebar (10) and front fork (16) are included
(11) sleeve pipe (12), band ear muff cylinder (13), upper yoke (14) and lower yoke (15) are arranged on successively；Side with ear muff cylinder (13)
Face is provided with sliding block (24), and sliding block (24) is moved in the second flexural slip rail (25).
4. connecting rod according to claim 3-differential gear train combined type dual drive tricycle, it is characterised in that upper yoke
(14) connected with lower yoke (15) by cross axle type coupling (17).
5. connecting rod according to claim 1-differential gear train combined type dual drive tricycle, it is characterised in that vehicle frame (3) with
Front fork (16) is connected by lid (18) on the bearing shell of fastening up and down with bearing shell lower cover (20), and (18) and bearing shell lower cover are covered on bearing shell
(20) ball (19) is provided between.
6. connecting rod according to claim 1-differential gear train combined type dual drive tricycle, it is characterised in that linkage
(4) connecting rod (22) being arranged in vehicle frame (3) is included, one end of connecting rod (22) is by the first bearing pin (23) and with ear muff cylinder (13)
It is hinged, the other end is hinged by the first external gear (21) of the second bearing pin (26) and differential gear train (2).
7. connecting rod according to claim 6-differential gear train combined type dual drive tricycle, it is characterised in that differential gear train
(2) include planet carrier (35), the planet carrier shaft (34) for connecting left-hand tread plate (1) and right-hand tread plate (7), and be sheathed on planet carrier
Sprocket shaft (36), the second external gear (30) and rotating disk (29) on axle (34)；Sprocket wheel (32), rotating disk are arranged on sprocket shaft (36)
(29) end casing (28) is arranged on the planet carrier shaft (34) on the outside of；One sun gear (33) and at least two is set in internal gear (31)
Individual planetary gear (37), sun gear (33) is sheathed on sprocket shaft (36), and planetary gear (37) is arranged at sun gear (33) and internal gear
(31) between, and engaged simultaneously with sun gear (33) and internal gear (31)；Second external gear (30) and the first external gear (21) phase
Engagement, the first external gear (21) is installed on vehicle frame (3) by the first external tooth wheel shaft (27)；The toothed disc of first external gear (21)
It is fixedly connected with one end of connecting rod (22).
8. connecting rod according to claim 7-differential gear train combined type dual drive tricycle, it is characterised in that planetary gear
(37) it is installed on by planet wheel spindle (38) on planet carrier (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081687.5U CN206501968U (en) | 2017-01-22 | 2017-01-22 | A kind of connecting rod differential gear train combined type dual drive tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081687.5U CN206501968U (en) | 2017-01-22 | 2017-01-22 | A kind of connecting rod differential gear train combined type dual drive tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501968U true CN206501968U (en) | 2017-09-19 |
Family
ID=59833053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081687.5U Expired - Fee Related CN206501968U (en) | 2017-01-22 | 2017-01-22 | A kind of connecting rod differential gear train combined type dual drive tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585840A (en) * | 2017-01-22 | 2017-04-26 | 长安大学 | Connecting rod-differential gear train combined double-drive bicycle |
| TWI650265B (en) * | 2017-11-30 | 2019-02-11 | 洪炯文 | Dual drive bicycle |
-
2017
- 2017-01-22 CN CN201720081687.5U patent/CN206501968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585840A (en) * | 2017-01-22 | 2017-04-26 | 长安大学 | Connecting rod-differential gear train combined double-drive bicycle |
| TWI650265B (en) * | 2017-11-30 | 2019-02-11 | 洪炯文 | Dual drive bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180122 |