CN105080151B - The dolly and its driving mode of a kind of non-carbon-emitting - Google Patents
The dolly and its driving mode of a kind of non-carbon-emitting Download PDFInfo
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- CN105080151B CN105080151B CN201510551508.5A CN201510551508A CN105080151B CN 105080151 B CN105080151 B CN 105080151B CN 201510551508 A CN201510551508 A CN 201510551508A CN 105080151 B CN105080151 B CN 105080151B
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- hind axle
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Abstract
The invention discloses a kind of dolly of non-carbon-emitting, including driving source, drive shaft, hind axle, it is located at the trailing wheel at hind axle two ends, it is located at the front-wheel of dolly front end, mutually it is driven between hind axle and drive shaft, drive shaft is realized under driving source driving and rotated, described driving source includes the weight being suspended on top sheave, lower sheave is driven by lanyard below top sheave, lower sheave is in described drive shaft, backgear transmission mechanism is provided between drive shaft and hind axle, backgear transmission mechanism is the backgear group of multi-change speed, discontinuity transmission mechanism is provided between drive shaft and front-wheel, front-wheel realizes the left-right rotation of discontinuity under the transmission of discontinuity transmission mechanism, the advantage of the invention is that environmental protection, non-carbon-emitting, and possess simple in construction, cost is low, gearratio is reasonable, the less advantage of loss of potential energy to kinetic energy.
Description
Technical field
The present invention relates to a kind of dolly of non-carbon-emitting and its driving mode.
Background technology
Present tellurian resource-constrained, pollution is increasingly aggravated, and searching clean energy resource is extremely urgent, is come especially for vehicle
Say, the consumption of the energy is very big, and vehicle not only consumes the energy greatly, but also substantial amounts of Tail Gas is discharged, so right
For present society, how to work out that the class consumption energy is few and carbon emission amount also few vehicle is extremely urgent problem.
The content of the invention
The technical problem to be solved in the invention is to provide the dolly and its driving mode of a kind of non-carbon-emitting, utilizes weight
The potential energy that thing free-falling is produced is the kinetic energy that dolly is travelled, while a portion potential energy is driving front-wheel interruption
Property the kinetic energy that swings, the kinetic energy for allowing front-wheel to be moved forward when swinging for dolly increase allows the traveling stroke of dolly to try one's best
It is elongated, possess that simple in construction, cost is low, gearratio is reasonable, the less advantage of the loss of potential energy to kinetic energy.
The technical scheme is that：A kind of dolly of non-carbon-emitting, including driving source, drive shaft, hind axle, be located at after
The trailing wheel at wheel shaft two ends, the front-wheel for being located at dolly front end, are mutually driven between hind axle and drive shaft, and drive shaft is driven in driving source
Dynamic lower realize rotates, and described driving source, which includes being driven by lanyard below the weight being suspended on top sheave, top sheave, to glide
Wheel, lower sheave is provided with backgear transmission mechanism, backgear driver in described drive shaft between drive shaft and hind axle
Structure is the backgear group of multi-change speed, discontinuity transmission mechanism is provided between drive shaft and front-wheel, front-wheel is in discontinuity driver
The left-right rotation of discontinuity is realized under structure transmission.
It is preferred that, described discontinuity transmission mechanism includes setting the 4th gear on the driving shaft, and the 4th gear is hypodontia
Gear, the 4th gear is by front gear group clutch disk, and disk is connected with the moving leader that can be moved forward and backward, moving leader living
It is dynamic to be connected with the front-wheel connecting rod horizontally rotated, the steering spindle of the other end connection driving front-wheel left-right rotation of front-wheel connecting rod.
It is preferred that, described disk end face is vertically provided with crank pin, and the rear end of described moving leader is provided with vertical
Chute, the front end of moving leader is provided with horizontal concrete chute, and crank pin is contained in vertical chute, and moving leader side is provided with guide rod
Fixed seat, it is leader fixed provided with more than 2 and plane-parallel and the first pin for being contained in horizontal concrete chute, move and lead
The front end of bar is vertically provided with the second pin, described front-wheel connecting rod provided with the mobile flat board with plane-parallel on mobile flat board
Provided with the connecting rod chute for accommodating the second pin.
It is preferred that, described disk is by realizing detachable fixation between fastener and the axle of fixed disc.
It is preferred that, dolly includes bottom plate, and described is leader fixed adjustable solid by being realized between fastener and bottom plate
It is fixed.
It is preferred that, described front gear group includes the 3rd gear engaged with the 4th gear, and the 3rd gear coaxial transmission has
Second gear, second gear is engaged with first gear, first gear and described disk coaxial transmission.
It is preferred that, described backgear group is three-step gear shift, including fixes the 5th gear on the driving shaft, the 5th gear
The 6th gear is engaged, the 6th gear is located on hind axle by bearing, the 6th gear is engaged with the 7th gear, the 6th gear and
Seven gears are stepped gear, and the 7th gear is by bearing in drive shaft, and the 7th gear is engaged with eighth gear, octadentate
Wheel is fixed on hind axle, and hind axle is further fixed on the 9th gear, and the 9th gear is engaged with the tenth gear, and the tenth gear passes through axle
Hold in drive shaft.
It is preferred that, described stepped gear is made up of gear wheel and little gear, the tooth of the 5th gear and described gear wheel
Number is 90, and the number of teeth of eighth gear and described little gear is 30, and the number of teeth of the 9th gear is 24, the number of teeth of the tenth gear
For 96, the number of teeth of the 4th gear is 4, and the number of teeth of the 3rd gear is that the number of teeth of second gear is 60, and the number of teeth of first gear is
24。
It is preferred that, described bottom plate is provided with the top of 4 root posts, 4 root posts and is fixed with top plate, and described top sheave is located at
On top plate, drive shaft, hind axle are on the bottom plate, and described the 5th gear, the 7th gear are respectively positioned on wherein the one of drive shaft
End, the tenth gear is located at the other end of drive shaft, and described lower sheave is located between the 7th gear and the tenth gear.
In addition, also disclosing a kind of driving mode of the dolly of non-carbon-emitting in substantially above-mentioned dolly, the present invention：Driving source
Fall to provide potential energy automatically using weight, during weight-drop, the lanyard connected using weight drives lower sheave to rotate, and glides
Wheel drives drive shaft turns when rotating, and now drive shaft transmits power to hind axle by 3 grades of speed changes so that two on hind axle
Individual trailing wheel starts to rotate, while driving the 4th pinion rotation during drive shaft turns, the 4th gear is on teeth-missing gear, its face of gear
Tooth is arranged at intervals, during four pinion rotations, the 3rd pinion rotation is driven at regular intervals, the 3rd gear will by one-level speed change
Power is transferred to disk, and also discontinuity is rotated disk, during disk rotational, and the crank pin on disk drives moving leader to do crank
Motion, driving moving leader is moved forward and backward, and the other end connection front-wheel connecting rod of moving leader, moving leader is same what is moved forward and backward
When, drive front-wheel connecting rod to be rotated along centered on the steering spindle of front-wheel, so that realize that discontinuity driving front-wheel turns left or turned right,
Front-wheel can provide the component of dolly forward in left-hand rotation or right-hand rotation, and the route that dolly can be allowed to travel is longer.
The beneficial effect of the technical program：The potential energy produced using weight free-falling is the kinetic energy that dolly is travelled,
The kinetic energy mainly drives drive shaft to be rotated, while being carried out between rotary shaft and hind axle by the backgear group of multi-change speed
Transmission, using suitable gearratio, the energy consumption for allowing potential energy to be lost when being converted into kinetic energy is smaller, in addition the one of weight-drop generation
The kinetic energy that part potential energy swings for driving front-wheel discontinuity, allows what front-wheel moved forward when swinging for dolly increase
Kinetic energy, the principle of swing car is played similar to child, allows front-wheel to produce a point for allowing dolly to advance while swinging
Power, allows the traveling stroke of dolly is as far as possible elongated, and the present invention possesses simple in construction, and cost is low, and rationally, potential energy is arrived gearratio
The loss of kinetic energy is smaller.
Brief description of the drawings
Accompanying drawing 1 is positive structural representation of the invention；
Accompanying drawing 2 be accompanying drawing 1 in A to schematic cross-sectional view.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 2, a kind of dolly of non-carbon-emitting, including driving source, drive shaft 2, hind axle 1, it is located at trailing wheel
The trailing wheel 10 at the two ends of axle 1, the front-wheel 60 for being located at dolly front end, are mutually driven between hind axle 1 and drive shaft 2, and drive shaft 2 is being driven
Lower realize of dynamic source driving rotates, and described driving source includes the weight 40 being suspended on top sheave 41, and the lower section of top sheave 40 passes through
Lanyard 43 is driven lower sheave 42, and lower sheave 42 is wound on lower sheave provided with perforation, the one end of lanyard 43 through perforation, and the other end is tied up
On weight 40, lower sheave 42 is provided with backgear driver in described drive shaft 2 between drive shaft 2 and hind axle 1
Structure, backgear transmission mechanism is the backgear group of multi-change speed, and discontinuity transmission mechanism is provided between drive shaft 2 and front-wheel 60,
Front-wheel 60 realizes the left-right rotation of discontinuity under the transmission of discontinuity transmission mechanism, and the technical program is produced using weight free-falling
Raw potential energy is the kinetic energy that dolly is travelled, and the kinetic energy mainly drives drive shaft to be rotated, while rotary shaft and hind axle
Between be driven by the backgear group of multi-change speed, using suitable gearratio, allow potential energy to be lost when being converted into kinetic energy
Energy consumption it is smaller, the kinetic energy that a part of potential energy that weight-drop is produced in addition swings for driving front-wheel discontinuity allows front-wheel
The kinetic energy moved forward when swinging for dolly increase, the principle of swing car is played similar to child, front-wheel is allowed in left and right
The component for allowing dolly to advance is produced while swing, allows the traveling stroke of dolly is as far as possible elongated, the present invention possesses structure
Simply, cost is low, and rationally, the loss of potential energy to kinetic energy is smaller for gearratio.
In the present invention, described discontinuity transmission mechanism includes setting the 4th gear 304 on driving shaft 2, the 4th gear
304 be teeth-missing gear, and teeth-missing gear is that the number of teeth of the 4th gear in the number of teeth noncontinuity on the circumference flank of tooth, the present embodiment is preferred
For 4, and uniform intervals distribution is on the circumferential surface, is smooth surface between two adjacent teeths, and the 4th gear 304 is connected by front gear group
Connect disk 51 because the 4th gear only when 4 teeth are engaged with front gear group just drive, disk 51 for by phased manner by
It is connected with to be connected with the moving leader 52 that can be moved forward and backward, moving leader 52 on driving rotation, disk 51 and horizontally rotates
Front-wheel connecting rod 53, front-wheel connecting rod 53 the other end connection driving front-wheel 60 rotate steering spindle 61, front-wheel connecting rod 53 rotate when,
Driving front-wheel 60 swings, and the transmission process of whole discontinuity transmission mechanism is：The circular motion of disk 51 is changed first
Into the straight reciprocating motion of moving leader 52, the straight reciprocating motion of moving leader 52 is then converted into front-wheel connecting rod 53 again
0~180 degree is rotated.
Preferably, the straight line that disk 51 is converted into moving leader 52 using the structure of crank connecting link in the present embodiment is past
The characteristics of multiple motion, toggle, is that gearratio is more smooth, and capacity loss is smaller, is embodied as：Described disk
51 end faces are vertically provided with crank pin 511, and crank pin 511 is provided with roller, and the design of roller can reduce friction loss, institute
The rear end for the moving leader 52 stated is provided with vertical chute 521, the plane where vertical chute 521 and putting down where the end face of disk 51
Face is parallel, and the front end of moving leader 52 is provided with horizontal concrete chute 522, the plane where horizontal concrete chute and the plane where disk end face
Parallel, the roller that crank-pin is nailed on is contained in vertical chute, and moving leader side is leader fixed provided with leader fixed 54
54 be the plate of vertical direction, leader fixed 54 provided with more than 2 with plane-parallel and being contained in horizontal concrete chute 522
The first pin 541 is preferably two in first pin 541, the present embodiment, and the straight line that is linked to be of two the first pins 541 and level
Face keeping parallelism, the front end of moving leader 52 is vertically set provided with the mobile flat board 523 with plane-parallel on mobile flat board 523
There is the second pin, described front-wheel connecting rod 53 is provided with the connecting rod chute 531 for accommodating the second pin.In the technical program, disk
51 be that discontinuity is rotated, and crank pin 511 is also that interim drive moving leader 52 is moved back and forth, and moving leader 52 is moved front and rear
While dynamic, its second pin moved on flat board 523 is slided in connecting rod chute 531, and the discontinuity of driving front-wheel connecting rod 53 turns
It is dynamic.
In addition, being also provided with micromatic setting for discontinuity transmission mechanism in the present embodiment, the first micromatic setting is described
Disk 51 is changed not by realizing that detachable fixation, i.e. disk 51 are replaceable between fastener and the axle of fixed disc
With diameter disk 51 when, also changing for the diameter of the rotary motion trace of crank pin 511 directly influences moving leader 52
Maximum moving distance directly influences the amplitude of fluctuation of front-wheel connecting rod 53 before and after front and rear maximum moving distance, moving leader 52, from
And realize the fine setting effect to front-drive amplitude；Second of micromatic setting, dolly includes bottom plate 62, and described is leader fixed
54 by realizing adjustable fixation between fastener and bottom plate 62, i.e., leader fixed 54 initial position can be changed,
Leader fixed initial position change has influence on the initial position of moving leader 52, and the initial position of moving leader 52 changes
Directly influence the initial position of the swing of front-wheel 60, it is possible to realize the fine setting of front-wheel initial swing angle.Two kinds of fine setting sides
Formula, which can be combined with each other, to be used, and can play regulation front wheel shimmy amplitude, can also play fine setting front-wheel initial swing angle
Effect.
In order to optimize the gearratio of discontinuity transmission mechanism, described front gear group includes what is engaged with the 4th gear 304
3rd gear 303, the coaxial transmission of the 3rd gear 303 has second gear 302, and second gear is engaged with first gear 301, the first tooth
Wheel 301 and described disk coaxial transmission.In order to optimize the gearratio of backgear transmission mechanism, described backgear group is three-level
Speed change, including fixed the 5th gear 305 on driving shaft 2, the 5th gear 305 engage the 6th gear 306, and the 6th gear passes through
Bearing is located on hind axle 1, and the 6th gear 306 is engaged with the 7th gear 307, and the 6th gear 306 and the 7th gear 307 are rank
Terraced gear, the 7th gear 307 is by bearing in drive shaft 2, and the 7th gear 307 is engaged with eighth gear 308, eighth gear
It is fixed on hind axle 2, hind axle is further fixed on the 9th gear 309, the 9th gear is engaged with the tenth gear 310, the tenth gear
By bearing in drive shaft 2, speed change is carried out using stepped gear, stepped gear is made up of gear wheel and little gear, two
Stepped gear is used cooperatively, and structure is more compact, is especially suitable for the present embodiment, in addition, this programme enters to the number of teeth of each gear
Optimum choice is gone, the number of teeth of the gear wheel of the 5th gear 305 and stepped gear is 90, eighth gear 308 and stepped gear
The number of teeth of little gear be 30, the number of teeth of the 9th gear 309 is 24, and the number of teeth of the tenth gear is 96, the number of teeth of the 4th gear
For 4, the number of teeth of the 3rd gear is that the number of teeth of second gear is 60, and the number of teeth of first gear is 24, the biography of backgear transmission mechanism
Dynamic ratio is I=1/27, and gearratio is higher, and dolly form stroke can be allowed longer, in discontinuity transmission mechanism, the 4th gear and the tenth
Gear is realized by way of spacer and fastener and rotated simultaneously, can be calculated according to gear engagement, the 4th pinion rotation one week
When, the distance that trailing wheel is passed by is wheel diameter after 96/24* π *.Wheel diameter is preferably 150 after for example, then the 4th pinion rotation one week
When, the distance that trailing wheel is passed by is 1884mm, and using the gearratio in the present embodiment, the utilization rate of energy is high, and transmission process
Energy loss it is also few.
To the other structures in its present embodiment, described bottom plate 62 is solid provided with the top of 4 44,4 root post of root post 44
Surely there is top plate 45, described top sheave 41 is on top plate 45, and drive shaft 2, hind axle 1 are on bottom plate 62, in order to keep
Bottom plate left and right sides relative equilibrium, described the 5th gear 305, the 7th gear 307 are respectively positioned on wherein one end of drive shaft 2,
Ten gears 310 are located at the other end of drive shaft 2, and described lower sheave 42 is located between the 7th gear and the tenth gear, drive shaft 2
On two bearing blocks, one be located at drive shaft 2 close to the 5th gear axial end, another be located at the tooth of lower sheave 42 and the tenth
Between wheel 310, after so designing the center of gravity of dolly can be allowed to try one's best and be maintained at center.
The driving mode of dolly in the present invention is specific as follows：Driving source falls to providing potential energy automatically using weight 40,
When weight 40 falls, drive lower sheave 42 to rotate using the lanyard 43 of the connection of weight 40, drive shaft 2 is driven when lower sheave is rotated
Rotate, now drive shaft 2 transmits power to hind axle 1 by 3 grades of speed changes, be specially：First by the engaged transmission of the 5th gear 305
6th gear 306, the gear 307 of 306 engaged transmission of the 6th gear the 7th, then the engaged transmission eighth gear of the 7th gear 307
308, eighth gear 308 is fixed on hind axle 1, so as to realize three-step gear shift, then two trailing wheels start to rotate on hind axle, together
When drive shaft 2 drive the 4th gear 304 to rotate when rotating, the 4th gear 304 is teeth-missing gear, is arranged at intervals on its face of gear
Tooth, during four pinion rotations, drives the 3rd gear 303 to rotate, the 3rd gear 303 will be dynamic by one-level speed change at regular intervals
Power is transferred to disk 51, and also discontinuity is rotated disk 51, when disk 51 is rotated, and the crank pin 511 on disk 51 drives movement
Guide rod 52 does crank-motion, and driving moving leader is moved forward and backward, the other end connection front-wheel connecting rod 53 of moving leader 52, and movement is led
Bar drives front-wheel connecting rod 53 to be rotated along centered on the steering spindle 61 of front-wheel, so as to realize interruption movable while
Property driving front-wheel 60 turn left or turn right, front-wheel 60 can provide the component of dolly forward in left-hand rotation or right-hand rotation, similar to children
Swing car principle, the track of traveling is similar to S-shaped, and the route that dolly can be allowed to travel is longer.
Only just preferably example of the invention is described above, but is not to be construed as limiting the scope of the invention.This hair
Bright not only limitation and above example, its concrete structure allow to change, and those skilled in the art can make respectively according to the present invention
Plant and change and deform, without departing from the spirit of the present invention, scope defined in appended claims of the present invention all should be belonged to.
Claims (2)
1. a kind of dolly of non-carbon-emitting, including driving source, drive shaft, hind axle, the trailing wheel for being located at hind axle two ends, be located at it is small
The front-wheel at Chinese herbaceous peony end, is mutually driven between hind axle and drive shaft, and drive shaft realizes and rotated that its feature exists under driving source driving
In：Described driving source includes being driven lower sheave by lanyard below the weight being suspended on top sheave, top sheave, and lower sheave is set
In in described drive shaft, being provided with backgear transmission mechanism between drive shaft and hind axle, backgear transmission mechanism becomes to be multistage
The backgear group of speed, is provided with discontinuity transmission mechanism between drive shaft and front-wheel, front-wheel is real under the transmission of discontinuity transmission mechanism
The left-right rotation of existing discontinuity, described discontinuity transmission mechanism includes setting the 4th gear on the driving shaft, and the 4th gear is
Teeth-missing gear, the 4th gear is by front gear group clutch disk, and disk is connected with the moving leader that can be moved forward and backward, moving leader
On be connected with the front-wheel connecting rod horizontally rotated, the steering spindle of the other end connection driving front-wheel left-right rotation of front-wheel connecting rod,
Described disk end face is vertically provided with crank pin, and the rear end of described moving leader is provided with vertical chute, moving leader
Front end is provided with horizontal concrete chute, and crank pin is contained in vertical chute, and moving leader side is provided with leader fixed, and guide rod is fixed
Seat provided with more than 2 and plane-parallel and the first pin for being contained in horizontal concrete chute, the front end of moving leader provided with
The second pin is vertically provided with the mobile flat board of plane-parallel, mobile flat board, described front-wheel connecting rod is provided with receiving second
The connecting rod chute of pin, described disk is by realizing detachable fixation, dolly bag between fastener and the axle of fixed disc
Bottom plate is included, described is leader fixed by realizing adjustable fixation between fastener and bottom plate, wherein described front gear group
Including the 3rd gear engaged with the 4th gear, the 3rd gear coaxial transmission has second gear, and second gear is engaged with the first tooth
Wheel, first gear and described disk coaxial transmission, described backgear group are three-step gear shift, including are fixed on the driving shaft
5th gear, the 5th gear engages the 6th gear, and the 6th gear is located on hind axle by bearing, and the 6th gear is engaged with the 7th
Gear, the 6th gear and the 7th gear are stepped gear, the 7th gear by bearing in the drive shaft, the 7th gear and the
Octadentate wheel is engaged, and eighth gear is fixed on hind axle, and hind axle is further fixed on the 9th gear, and the 9th gear is engaged with the tenth tooth
Wheel, the tenth gear is by bearing in the drive shaft, and described stepped gear is made up of gear wheel and little gear, the 5th gear and
The number of teeth of described gear wheel is 90, and the number of teeth of eighth gear and described little gear is 30, and the number of teeth of the 9th gear is
24, the number of teeth of the tenth gear is 96, and the number of teeth of the 4th gear is 4, and the number of teeth of the 3rd gear is 20, and the number of teeth of second gear is
60, the number of teeth of first gear is 24, and described bottom plate is provided with the top of 4 root posts, 4 root posts and is fixed with top plate, and described is upper
Pulley is on the top plate, and drive shaft, hind axle are on bottom plate, and described the 5th gear, the 7th gear are respectively positioned on drive shaft
Wherein one end, the tenth gear is located at the other end of drive shaft, and described lower sheave is located between the 7th gear and the tenth gear.
2. a kind of driving mode of the dolly of non-carbon-emitting, it is characterised in that：Using the dolly described in claim 1, driving
Source falls to providing potential energy automatically using weight, during weight-drop, and the lanyard that is connected using weight drives lower sheave to rotate, under
Drive shaft turns are driven during pulley rotation, now drive shaft transmits power to hind axle by 3 grades of speed changes so that on hind axle
Two trailing wheels start to rotate, while driving the 4th pinion rotation during drive shaft turns, the 4th gear is teeth-missing gear, its face of gear
Upper interval setting tooth, during four pinion rotations, drives the 3rd pinion rotation, the 3rd gear passes through one-level speed change at regular intervals
Disk is transmitted power to, also discontinuity is rotated disk, during disk rotational, and the crank pin on disk drives moving leader to do song
Motion of handle, driving moving leader is moved forward and backward, the other end of moving leader connection front-wheel connecting rod, and moving leader is movable
Meanwhile, drive front-wheel connecting rod to be rotated along centered on the steering spindle of front-wheel, so as to realize that discontinuity driving front-wheel turns left or right
Turn, front-wheel can provide the component of dolly forward in left-hand rotation or right-hand rotation, the route that dolly can be allowed to travel is longer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510551508.5A CN105080151B (en) | 2015-08-28 | 2015-08-28 | The dolly and its driving mode of a kind of non-carbon-emitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510551508.5A CN105080151B (en) | 2015-08-28 | 2015-08-28 | The dolly and its driving mode of a kind of non-carbon-emitting |
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| Publication Number | Publication Date |
|---|---|
| CN105080151A CN105080151A (en) | 2015-11-25 |
| CN105080151B true CN105080151B (en) | 2017-09-22 |
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ID=54562035
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510551508.5A Expired - Fee Related CN105080151B (en) | 2015-08-28 | 2015-08-28 | The dolly and its driving mode of a kind of non-carbon-emitting |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810811B (en) * | 2020-06-22 | 2021-09-28 | 贵州加来众科智能科技有限公司 | Intelligent public culture all-in-one machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2056889C1 (en) * | 1992-04-20 | 1996-03-27 | Игорь Евгеньевич Кулага | Method of creating pulse motive force for carriage |
| CN203694597U (en) * | 2014-01-26 | 2014-07-09 | 常州机电职业技术学院 | Carbon-free trolley driven to walk through gravity potential energy |
| CN204261331U (en) * | 2014-12-01 | 2015-04-15 | 浙江理工大学 | A kind of carbon-free trolley of 8 word walkings |
| CN204380254U (en) * | 2015-01-16 | 2015-06-10 | 江西科技学院 | A kind of novel carbon-free toy car |
| CN204543542U (en) * | 2015-04-02 | 2015-08-12 | 浙江理工大学 | A kind of carbon-free trolley adapting to the snakelike walking of variable pilespacing |
-
2015
- 2015-08-28 CN CN201510551508.5A patent/CN105080151B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2056889C1 (en) * | 1992-04-20 | 1996-03-27 | Игорь Евгеньевич Кулага | Method of creating pulse motive force for carriage |
| CN203694597U (en) * | 2014-01-26 | 2014-07-09 | 常州机电职业技术学院 | Carbon-free trolley driven to walk through gravity potential energy |
| CN204261331U (en) * | 2014-12-01 | 2015-04-15 | 浙江理工大学 | A kind of carbon-free trolley of 8 word walkings |
| CN204380254U (en) * | 2015-01-16 | 2015-06-10 | 江西科技学院 | A kind of novel carbon-free toy car |
| CN204543542U (en) * | 2015-04-02 | 2015-08-12 | 浙江理工大学 | A kind of carbon-free trolley adapting to the snakelike walking of variable pilespacing |
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| CN105080151A (en) | 2015-11-25 |
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