CN207221328U - It is a kind of to be driven with self gravitation potential energy and there is the carbon-free obstacle detouring trolley of direction controlling - Google Patents
It is a kind of to be driven with self gravitation potential energy and there is the carbon-free obstacle detouring trolley of direction controlling Download PDFInfo
- Publication number
- CN207221328U CN207221328U CN201721106986.6U CN201721106986U CN207221328U CN 207221328 U CN207221328 U CN 207221328U CN 201721106986 U CN201721106986 U CN 201721106986U CN 207221328 U CN207221328 U CN 207221328U
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- China
- Prior art keywords
- connecting rod
- bottom plate
- trolley
- type connecting
- potential energy
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Abstract
The utility model discloses it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley,Including car body,Driving mechanism,Transmission mechanism and steering mechanism,Car body includes bottom plate,Top plate,Steering front wheel and two driving trailing wheels,Bottom plate front end is installed with an inverted U-shaped front-wheel seat,Steering front wheel is rotationally connected with inverted U-shaped front-wheel seat by a forked axle,Driving mechanism includes a fixed pulley being mounted on top plate,The cotton thread being set around on fixed pulley and the clump weight being suspended on cotton thread,A bobbin winoler is fixedly installed in the middle part of roll,The end of cotton thread is wound on bobbin winoler,Steering mechanism includes a crank disc for being fixedly connected on roll one end,Vertical plugged and fixed is in crank disc upper connecting rod,Transverse horizontal is fixed on the rocking bar at the top of forked axle,Cellular type connecting rod and slot type connecting rod,The utility model enables trolley at the uniform velocity to walk,And steering angle is adjustable,Overcome at the same time and turn to differential problem,So that trolley travelling is steady.
Description
Technical field
It the utility model is related to carbon-free trolley technical field, and in particular to a kind of to be driven with self gravitation potential energy and with side
To the carbon-free obstacle detouring trolley of control.
Background technology
Draught line is directly wound on wheel shaft by existing carbon-free trolley more on driving mechanism, causes driving moment small, small
Car is not easy to start.More steerings using cam control trolley in steering mechanism, and then cause high processing costs, increase fine setting is difficult
Spend and not easy to control.In addition, existing trolley is most to use the materials such as timber, steel, plastics, vehicle body is heavier, and frictional force is larger,
Capacity usage ratio thus is reduced, the travel distance of trolley is shorter.
Utility model content
（One）Technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of to be driven with self gravitation potential energy and there is the carbon-free of direction controlling
Obstacle detouring trolley, it enables trolley at the uniform velocity to walk, and steering angle is adjustable, while overcomes and turn to differential problem so that trolley
Operate steadily.
（Two）Technical solution
The utility model is achieved through the following technical solutions：Driven the utility model proposes one kind with self gravitation potential energy
And the carbon-free obstacle detouring trolley with direction controlling, including car body, driving mechanism, transmission mechanism and steering mechanism, the car body
It is fixed on including bottom plate, top plate, steering front wheel and two driving trailing wheels, the top plate by the supporting rod that some ring-types are set
On bottom plate, the bottom plate front end is installed with an inverted U-shaped front-wheel seat, and the steering front wheel is rotationally connected with down U by a forked axle
A big bearing block is provided with shape front-wheel seat, on the left of bottom plate, is provided with one first small bearing bracket on the right side of bottom plate, in bottom plate
Portion is provided with a second bearing seat, and the driving mechanism includes a fixed pulley being mounted on top plate, is set around fixed pulley
On cotton thread and the clump weight that is suspended on cotton thread, the transmission mechanism include being rotationally connected with big bearing block and first small
Transmission shaft on bearing block, be rotationally connected with big bearing block and roll on the second small bearing bracket, be respectively fixedly connected with
On roll and transmission shaft and the gear wheel and pinion gear of connection are intermeshed, is fixedly installed in the middle part of the roll
One bobbin winoler, the end of cotton thread are wound on bobbin winoler, and the driving trailing wheel is connected to transmission shaft both sides and is divided into bottom plate two
Side, the steering mechanism are fixedly connected on the crank disc of roll one end, vertical plugged and fixed in being connected on crank disc including one
Bar, transverse horizontal are fixed on rocking bar, cellular type connecting rod and slot type connecting rod at the top of forked axle, and the cellular type connecting rod and slot type connect
Bar is connected by oscillating bearing with connecting rod and rocking bar respectively by screw connection and both both ends.
Further, the bobbin winoler is cone structure, and the cotton thread is gradually wound from the small end of bobbin winoler to big end.
Further, the connecting hole for prolonging involute expansion is provided with the crank disc, the connecting rod is plugged in connection
In hole.
Further, one of them described driving trailing wheel is fixedly connected with transmission shaft, another driving trailing wheel and transmission shaft
Rotation connection.
Further, some connecting holes, the slot type connecting rod are evenly arranged with the cellular type connecting rod along its length
Upper setting grooved hole, slot, which is overlapped with connecting hole and is provided with connecting hole, is connected cellular type connecting rod with slot type connecting rod fixation
Screw.
（Three）Beneficial effect
The utility model has the advantages that relative to the prior art：
The utility model mention it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley, its
Be provided with tapered bobbin winoler so that clump weight fall when, cotton thread around bobbin winoler radius from large to small so that torque from
Diminish greatly, torque starts greatly easy to trolley at the beginning, and with the movement of trolley, torque tapers into, so as to control trolley
At the uniform velocity move, can prevent that trolley anaphase movement is too fast and causes to topple over, the space crank that in addition design is realized by crank disc
Rocker device, wherein crank length and length of connecting rod are adjustable, convenient for users to overcoming mismachining tolerance while facilitating to turning to
Amplitude is adjusted, and two driving trailing wheels one are fixedly connected, a rotation connection, can cause trolley when turning to, two
Driving trailing wheel realizes that differential rotates, and trolley is turned on one's side when can prevent from rotating.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model transmission schematic diagram.
Fig. 3 is steering mechanism's schematic diagram.
1- car bodies；2- driving mechanisms；3- transmission mechanisms；4- steering mechanism；5- forked axles；11- bottom plates；12- top plates；13-
Supporting rod；The inverted U-shaped front-wheel seats of 14-；The big bearing blocks of 15-；The first small bearing brackets of 16-；17- second bearing seats；18- steering front wheels；
19- drives trailing wheel；21- fixed pulleys；22- cotton threads；23- clump weights；31- transmission shafts；32- rolls；33- gear wheels；The small teeth of 34-
Wheel；35- bobbin winolers；41- crank discs；42- connecting rods；43- rocking bars；44- cellular type connecting rods；45- slot type connecting rods；46- oscillating bearings；
411- connecting holes.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3 it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring it is small
Car, including car body 1, driving mechanism 2, transmission mechanism 3 and steering mechanism 4, the car body 1 include bottom plate 11, top plate 12, turn to
Front-wheel 18 and two driving trailing wheels 19, the supporting rod 13 that the top plate 12 is set by some ring-types are fixed on bottom plate 11,
11 front end of bottom plate is installed with an inverted U-shaped front-wheel seat 14, and the steering front wheel 18 is rotationally connected with down U by a forked axle 5
On shape front-wheel seat 14, the left side of bottom plate 11 is provided with a big bearing block 15, and the right side of bottom plate 11 is provided with one first small bearing bracket
16, the middle part of bottom plate 11 is provided with a second bearing seat 17, and the driving mechanism 2 is mounted on top plate 12 including one to be determined
Pulley 21, the cotton thread 22 being set around on fixed pulley 21 and the clump weight 23 being suspended on cotton thread 22, the transmission mechanism 3 include
The transmission shaft 31 that is rotationally connected with big 15 and first small bearing bracket 16 of bearing block, be rotationally connected with big bearing block 15 and
Roll 32 on two small bearing brackets 16, be respectively fixedly connected with roll 32 and transmission shaft 31 and intermeshing connection
Gear wheel 33 and pinion gear 34, the middle part of the roll 32 are fixedly installed a bobbin winoler 35, the end winding of cotton thread 22
In on bobbin winoler 35, the driving trailing wheel 19 is connected to 31 both sides of transmission shaft and is divided into 11 both sides of bottom plate, the steering mechanism 4
Including one be fixedly connected on 32 one end of roll crank disc 41, vertical plugged and fixed in 41 upper connecting rod 42 of crank disc, laterally
Level is fixed on rocking bar 43, cellular type connecting rod 44 and the slot type connecting rod 45 at the top of forked axle 5, the cellular type connecting rod 44 and slot type
Connecting rod 45 is connected by oscillating bearing 46 with connecting rod 42 and rocking bar 43 respectively by screw connection and both both ends.
Wherein, the bobbin winoler 35 is cone structure, and the cotton thread 22 is gradually wound from the small end of bobbin winoler 35 to big end；
The connecting hole 411 for prolonging involute expansion is provided with the crank disc 41, the connecting rod 42 is plugged in connecting hole 411；Its
In one it is described driving trailing wheel 19 be fixedly connected with transmission shaft 31, another drive trailing wheel 19 be rotatablely connected with transmission shaft 31；Institute
State and be evenly arranged with some connecting holes on cellular type connecting rod 44 along its length, grooved hole, groove are set on the slot type connecting rod 45
Hole overlaps and is provided with connecting hole with connecting hole is connected fixed screw by cellular type connecting rod 44 with slot type connecting rod 45.
The utility model mention it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley, its
When specifically used, fixed pulley 21 is fixed on top plate 12 using two L-shaped pulley connecting plates, is set on 21 central shaft of fixed pulley
There is miniature bearing, facilitate fixed pulley 21 to be freely rotated, 5 top of forked axle is provided with bearing with inverted U-shaped 14 junction of front-wheel seat, passes
Moving axis 31 and big 15 and first small bearing bracket of bearing block, 16 junction are provided with bearing, roll 32 and big bearing block 15 and
Second small bearing bracket, 17 junction is also equipped with bearing, and rocking bar 43 is matched by the rectangular opening in the middle part of it with 5 top of forked axle
Connection, specific visible Fig. 3 signals.
During walking, 23 one end of clump weight is by gravity fall, and the other end driving roll 32 of cotton thread 22 rotates, due to coiling
Pinion gear 34 on axis 32 is engaged with the gear wheel 33 on transmission shaft 31, so that transmission shaft 31 drives 19 turns of trailing wheel of driving
Dynamic, carriage walking, cotton thread 22 changes from big to small in the winding radius on bobbin winoler 35, so that torque becomes from big to small
Change, torque easily starts up greatly trolley at the beginning, and with the movement of trolley, torque tapers into, and thereby may be ensured that trolley at the uniform velocity
Movement, when preventing that 23 acceleration of clump weight from falling, causes trolley acceleration to advance, can prevent trolley from toppling over.
During carriage walking, since roll 32 persistently rotates, thus the crank disc 41 of 32 end of roll is fixed on
Rotate, since connecting rod 42 is fixed in the connecting hole 411 on crank disc 41, thus crank disc 41 can drive connecting rod 42 to do
Circular motion, connecting rod 42 drives cellular type connecting rod 44 again and slot type connecting rod 45 does front-rear reciprocation movement, the end of slot type connecting rod 45
End promotes 43 reciprocally swinging of rocking bar, so as to fulfill the rotational motion of steering front wheel 18 so that whole trolley can realize S-shaped avoidance
Run, in above procedure when trolley is turned, 19 constant speed of driving trailing wheel being fixedly connected with transmission shaft 31 rotates, and another
Driving trailing wheel 19 is due to being rotatablely connected with transmission shaft 31 thus can be used as driven wheel, it is possible to achieve when turning to, two drives
The differential of dynamic trailing wheel 19 rotates, and can prevent from turning on one's side when trolley from turning to.
It is worth mentioning, cellular type connecting rod 44 can be adjusted in the fixed position on crank disc 41 by adjusting connecting rod 42
The amplitude run with 45 linear reciprocation of slot type connecting rod, so as to fulfill the adjustment to steering angle, it is necessary to opposite hole type during adjustment
Connecting rod 44 does corresponding adjustment with 45 link position of slot type connecting rod.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New spirit and scope are defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With new claimed technology contents, all record in detail in the claims.
Claims (5)
1. a kind of driven with self gravitation potential energy and have the carbon-free obstacle detouring trolley of direction controlling, it is characterised in that：Including car body
（1）, driving mechanism（2）, transmission mechanism（3）And steering mechanism（4）, the car body（1）Including bottom plate（11）, top plate（12）、
Steering front wheel（18）And two driving trailing wheels（19）, the top plate（12）The supporting rod set by some ring-types（13）It is fixed
In bottom plate（11）On, the bottom plate（11）Front end is installed with an inverted U-shaped front-wheel seat（14）, the steering front wheel（18）Pass through a fork
Shape axis（5）It is rotationally connected with inverted U-shaped front-wheel seat（14）On, bottom plate（11）Left side be provided with a big bearing block（15）, bottom plate
（11）Right side be provided with one first small bearing bracket（16）, bottom plate（11）Middle part be provided with a second bearing seat（17）, it is described
Driving mechanism（2）Top plate is mounted on including one（12）On fixed pulley（21）, be set around fixed pulley（21）On cotton thread
（22）And it is suspended to cotton thread（22）On clump weight（23）, the transmission mechanism（3）Including being rotationally connected with big bearing block
（15）And first small bearing bracket（16）On transmission shaft（31）, be rotationally connected with big bearing block（15）And second small bearing bracket
（16）On roll（32）, be respectively fixedly connected with roll（32）And transmission shaft（31）It is upper and intermeshing connection big
Gear（33）And pinion gear（34）, the roll（32）Middle part be fixedly installed a bobbin winoler（35）, cotton thread（22）'s
End is wound in bobbin winoler（35）On, the driving trailing wheel（19）It is connected to transmission shaft（31）Both sides and it is divided into bottom plate（11）Two
Side, the steering mechanism（4）Roll is fixedly connected on including one（32）The crank disc of one end（41）, vertical plugged and fixed is in song
Handle disk（41）Upper connecting rod（42）, transverse horizontal be fixed on forked axle（5）The rocking bar at top（43）, cellular type connecting rod（44）And groove
Formula connecting rod（45）, the cellular type connecting rod（44）And slot type connecting rod（45）Joint is passed through by screw connection and both both ends respectively
Bearing（46）With connecting rod（42）And rocking bar（43）Connection.
2. it is according to claim 1 it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley,
It is characterized in that：The bobbin winoler（35）For cone structure, the cotton thread（22）By bobbin winoler（35）Small end it is gradual to big end
Winding.
3. it is according to claim 1 it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley,
It is characterized in that：The crank disc（41）On be provided with prolong involute expansion connecting hole（411）, the connecting rod（42）Grafting
In connecting hole（411）It is interior.
4. it is according to claim 1 it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley,
It is characterized in that：One of them described driving trailing wheel（19）With transmission shaft（31）It is fixedly connected, another driving trailing wheel（19）With
Transmission shaft（31）Rotation connection.
5. it is according to claim 1 it is a kind of with self gravitation potential energy drive and with direction controlling carbon-free obstacle detouring trolley,
It is characterized in that：The cellular type connecting rod（44）On be evenly arranged with some connecting holes, the slot type connecting rod along its length
（45）Upper setting grooved hole, slot are overlapped with connecting hole and are provided with cellular type connecting rod in connecting hole（44）With slot type connecting rod
（45）Connect fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106986.6U CN207221328U (en) | 2017-08-31 | 2017-08-31 | It is a kind of to be driven with self gravitation potential energy and there is the carbon-free obstacle detouring trolley of direction controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106986.6U CN207221328U (en) | 2017-08-31 | 2017-08-31 | It is a kind of to be driven with self gravitation potential energy and there is the carbon-free obstacle detouring trolley of direction controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221328U true CN207221328U (en) | 2018-04-13 |
Family
ID=61859941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106986.6U Expired - Fee Related CN207221328U (en) | 2017-08-31 | 2017-08-31 | It is a kind of to be driven with self gravitation potential energy and there is the carbon-free obstacle detouring trolley of direction controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221328U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011626A (en) * | 2018-10-22 | 2018-12-18 | 榆林学院 | A kind of gravity drive trolley of voluntarily obstacle detouring |
| CN109248449A (en) * | 2018-11-16 | 2019-01-22 | 华侨大学 | A kind of carbon-free trolley for S-shaped track of walking |
| CN109345944A (en) * | 2018-11-16 | 2019-02-15 | 华侨大学 | A kind of carbon-free delivery vehicle of adjustable sinusoidal trajectory |
| CN111870969A (en) * | 2020-07-24 | 2020-11-03 | 三峡大学 | Carbon-free trolley track burning device and method |
| CN113682136A (en) * | 2021-08-17 | 2021-11-23 | 南京理工大学 | Gravitational potential energy drive vehicle based on rack and pinion steering |
| CN114681928A (en) * | 2021-12-29 | 2022-07-01 | 浙江工业大学 | Gravity-driven automatic obstacle-crossing trolley |
-
2017
- 2017-08-31 CN CN201721106986.6U patent/CN207221328U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011626A (en) * | 2018-10-22 | 2018-12-18 | 榆林学院 | A kind of gravity drive trolley of voluntarily obstacle detouring |
| CN109248449A (en) * | 2018-11-16 | 2019-01-22 | 华侨大学 | A kind of carbon-free trolley for S-shaped track of walking |
| CN109345944A (en) * | 2018-11-16 | 2019-02-15 | 华侨大学 | A kind of carbon-free delivery vehicle of adjustable sinusoidal trajectory |
| CN109345944B (en) * | 2018-11-16 | 2023-12-29 | 华侨大学 | Carbon-free carrier with adjustable sine track |
| CN111870969A (en) * | 2020-07-24 | 2020-11-03 | 三峡大学 | Carbon-free trolley track burning device and method |
| CN113682136A (en) * | 2021-08-17 | 2021-11-23 | 南京理工大学 | Gravitational potential energy drive vehicle based on rack and pinion steering |
| CN114681928A (en) * | 2021-12-29 | 2022-07-01 | 浙江工业大学 | Gravity-driven automatic obstacle-crossing trolley |
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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 |
Granted publication date: 20180413 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |