CN106823391A - A kind of carbon-free trolley steering mechanism of S-shaped path walking - Google Patents
A kind of carbon-free trolley steering mechanism of S-shaped path walking Download PDFInfo
- Publication number
- CN106823391A CN106823391A CN201710203842.0A CN201710203842A CN106823391A CN 106823391 A CN106823391 A CN 106823391A CN 201710203842 A CN201710203842 A CN 201710203842A CN 106823391 A CN106823391 A CN 106823391A
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- China
- Prior art keywords
- gear
- change gear
- car rack
- sliding block
- trailing wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000008859 change Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 9
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/08—Driving mechanisms actuated by balls or weights
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H31/00—Gearing for toys
- A63H31/08—Gear-control mechanisms; Gears for imparting a reciprocating motion
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a kind of carbon-free trolley steering mechanism of S-shaped path walking,Including car rack,In the support bar top of car rack, fixed pulley is set,Rope one end is fixed in the rotary shaft of trailing wheel and is wound in its rotary shaft,The rope other end bypasses fixed pulley and connects weight,Steering control level is set in front-wheel upper end and the steering control level is fixed on car rack by bearing connected mode,On steering control level top, tooth sector is set,Sliding block tooth bar is engaged with tooth sector,Support slipper groove is trench structure and is fixed on car rack,Realize that sliding block tooth bar is unidirectionally moved in sliding block tooth bar insertion support slipper groove,Connecting rod two and connecting rod one are sequentially connected in sliding block tooth bar front end,Outer change gear is set on the front end car rack of connecting rod one,The outer change gear coordinates with trailing wheel,Radial gap is set on outer change gear,The front end of connecting rod one is connected at the radial gap of outer change gear using hinging manner,Simple structure of the present invention,It is practical.
Description
Technical field
The present invention relates to machine control techniques field, especially a kind of carbon-free trolley steering mechanism of S-shaped path walking.
Background technology
Current carbon-free trolley, is all based on the manufacture of national college students' engineering training integration capability contest proposition design.
It is that one kind need not consume fuel and battery power, only the mechanical energy by weight drop be converted to power drive trolley travelling and
Cycle sexual deviation, automatically walk serpentine carbon-free trolley drives rear wheel to advance using tape handler, it is desirable to which the dolly is being specified
Traveling and obstacle detouring in region.
The design of carbon-free trolley, be using trailing wheel as drive road wheel, front-wheel as deflecting roller, carbon-free trolley to be realized
Serpentine is walked, it is necessary to a continuous steering mechanism, the steering of control dolly front-wheel in the process of walking, can be according to predetermined
Route circumvents barrier traveling.In the case where other mechanisms are constant, deflecting roller and steering mechanism determine the advance rail of the mechanism
Mark, therefore the reasonable design of steering mechanism, the serpentine walking path to dolly are most important.
The content of the invention
The technical problems to be solved by the invention are:There is provided one kind to be adjusted flexibly, the nothing of the good S-shaped path walking of disassembly
The small vehicle steering mechanism of carbon, slider-crank mechanism control front vehicle wheel cycle sexual deviation, by adjusting the length of crank, controls front-wheel
Steering angle, simple structure easily realizes that easy to adjust flexible, disassembly is good, realizes the walking different radii S type rails of carbon-free trolley
The advantages of mark, to overcome the deficiencies in the prior art.
What the present invention was realized in:
A kind of carbon-free trolley steering mechanism of S-shaped path walking, including car rack, front-wheel is set in car rack front end,
Car rack rear end sets trailing wheel, and support bar is set in the middle part of car rack, and fixed pulley, rope one end are set in support bar top
It is fixed in the rotary shaft of trailing wheel and is wound in its rotary shaft, the rope other end bypasses fixed pulley and connects weight, in front-wheel
Upper end sets steering control level and the steering control level is fixed on car rack by bearing connected mode, in steering control level
Top sets tooth sector, and sliding block tooth bar is engaged with tooth sector, and support slipper groove is trench structure and is fixed on car rack
On, realize that sliding block tooth bar is unidirectionally moved in sliding block tooth bar insertion support slipper groove, it is sequentially connected connecting rod two in sliding block tooth bar front end
With connecting rod one, outer change gear is set on the front end car rack of connecting rod one, the outer change gear coordinates with trailing wheel to be realized outside rear wheel drive
Change gear is rotated, and radial gap is set on outer change gear, and the front end of connecting rod one is connected to the radial gap of outer change gear using hinging manner
Place.
In a kind of carbon-free trolley steering mechanism of foregoing S-shaped path walking, two grades are set between trailing wheel and outer change gear
Gear transmission reducing system, this grade of gear transmission reducing system includes the gear two, intermediate transmission being arranged on rear wheel axle
Axle one, the gear one being arranged on intermediate propeller shaft one and gear three, second(-)motion shaft two and it is arranged on second(-)motion shaft two
Gear four and outer change gear, its middle gear two engaged with gear one, and gear three is engaged with gear four, so as to realize outside rear wheel drive
Change gear is rotated.
By adopting the above-described technical solution, compared with prior art, it is of the invention advantageous effect reside in that:Carbon-free trolley row
The steering mechanism walked realizes by a slider-crank mechanism, the control changed into Trolley front wheel rotational angle that walks back and forth of sliding block
System, enables dolly to circumvent barrier in the process of walking.If distance change between barrier, can lead between the walking of dolly serpentine
The length of crank in the whole steering mechanism of toning, realize to the adjustment of steering front wheel rotational angle come adapt between barrier away from
From, realize dolly around barrier travel.The present invention is a kind of simple easily adjustment, the good steering mechanism of disassembly.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is the A of accompanying drawing 1 to partial schematic diagram;
Accompanying drawing 3 is the side view of accompanying drawing 1.
Specific embodiment
Embodiments of the invention:A kind of carbon-free trolley steering mechanism of S-shaped path walking, as shown in drawings, including dolly
Frame 15, front-wheel 6 is set in the front end of car rack 15, and trailing wheel 8 is set in the rear end of car rack 15, is set at the middle part of car rack 15
Support bar 16 is put, fixed pulley 17 is set at the top of support bar 16, the one end of rope 18 is fixed in the rotary shaft of trailing wheel and is wound on it
In rotary shaft, the other end of rope 18 bypasses fixed pulley 17 and connects weight 19, the upper end of front-wheel 6 set steering control level 20 and
The steering control level 20 is fixed on car rack 15 by bearing connected mode, is set on the top of steering control level 20 and is turned to tooth
Wheel 7, sliding block tooth bar 4 is engaged with tooth sector 7, and support slipper groove 5 is trench structure and is fixed on car rack 15, sliding block tooth
Realize that sliding block tooth bar 4 is unidirectionally mobile in the insertion support slipper of bar 4 groove 5, be sequentially connected connecting rod 23 in the front end of sliding block tooth bar 4 and connect
Bar 1, sets outer change gear 1 on the front end car rack 15 of connecting rod 1, and the outer change gear 1 coordinates with trailing wheel 8 realizes that trailing wheel 8 drives
Dynamic outer change gear 1 is rotated, and radial gap 21 is set on outer change gear 1, and the front end of connecting rod 1 is connected to outer change gear 1 using hinging manner
Radial gap at 21.
Secondary gear gear reduction system, this grade of gear transmission reducing system are set wherein between trailing wheel 8 and outer change gear 1
Including the gear 2 11, intermediate propeller shaft 1, the gear one that is arranged on intermediate propeller shaft 1 that are arranged in the rotary shaft of trailing wheel 8
10 and gear 3 12, second(-)motion shaft 2 14 and the gear 4 13 and outer change gear 1 that are arranged on second(-)motion shaft 2 14, wherein tooth
Take turns 2 11 to be engaged with gear 1, gear 3 12 is engaged with gear 4 13, so as to realize that trailing wheel 8 drives outer change gear 1 to rotate.
When specifically used
As shown in Figure 1, the present embodiment include outer change gear 1, connecting rod 1, connecting rod 23, sliding block tooth bar 4, support slipper groove 5, turn
To structure compositions such as gears 7, the combination hinge of a radial gap 21, outer change gear 1 and connecting rod 2 is opened on outer change gear 1 along radial direction
At radial gap 21, a suitable binding site can be selected at gap according to carbon-free trolley around barrier demand, control is follow-up
The rotational angle of tooth sector 7, so as to control the steering of the deflecting roller of front-wheel 6, affects " S " row walking path of carbon-free trolley.
Fig. 2 be the A of steering mechanism of the present invention to partial schematic diagram, in the sliding block tooth bar 4 in slider-crank mechanism(It is i.e. outer
Change gear, connecting rod one and connecting rod two)Drive under move back and forth, to precisely control the steering of front-wheel 6, using sliding block tooth bar 4
The steering of front-wheel 6 is controlled with the pinion and rack of tooth sector 7;Additionally, it is determined that at the beginning of sliding block tooth bar 4 and tooth sector 7
During the beginning position of engagement, it is considered as that front-wheel 6 is parallel with trailing wheel 8, sliding block tooth bar 4 walks back and forth in calculating the motion of slider-crank mechanism
Stroke, the midstroke that walks back and forth of selection is sliding block tooth bar 4 and the initial engagement position of tooth sector 7.
Fig. 3 is carbon-free trolley side schematic view where steering mechanism of the present invention, and the line for hanging weight is wound on the axle of trailing wheel 8,
Axle where the whereabouts of weight drives trailing wheel 8 is rotated, so as to be walked forward with carbon-free trolley by rear wheel drive, steering mechanism
Power resources are also transmitted by the secondary gear gear reduction that rotates through of hind axle, with the outer change gear on second(-)motion shaft 2 14
1 rotates, for crank provides power in steering mechanism.
Basic functional principle of the invention:Trailing wheel 8 is driven to rotate by the gravitional force of the whereabouts of weight, the rotary shaft of trailing wheel 8
On gear and 11 are driven with one 9 gear of intermediate propeller shaft 1, the gear 3 12 of intermediate propeller shaft 1 and intermediate propeller shaft
The engaged transmission of 2 14 gear 4 13, is driven by two-stage gear reduction, drives 1 turn of outer change gear on intermediate propeller shaft 2 14
It is dynamic, for crank provides power in steering mechanism.Slider-crank mechanism in steering mechanism drives deflecting roller 7 to rotate, so as to control
The steering of front-wheel 6, realizes dolly serpentine walking forward.By the combination hinge of the outer change gear 1 of adjustment and connecting rod 2 at gap
Position, alterable carbon-free trolley around barrier spacing, thus can according to the actual requirements change the combination hinge of outer change gear 1 and connecting rod 2
Position, change dolly is turned to, and adapts to realize that the serpentine of carbon-free trolley is walked around barrier around barrier distance.
It should be noted last that, above specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
One embodiment of the present of invention has been described in detail, but the content is only the preferred embodiment of the invention, it is impossible to
It is considered as limiting practical range of the invention.It will be understood by those of skill in the art that can be to technical side of the invention
Case is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should cover in the present invention
Right in the middle of.
Claims (2)
1. a kind of carbon-free trolley steering mechanism of S-shaped path walking, including car rack(15), it is characterised in that:In dolly machine
Frame(15)Front end sets front-wheel(6), in car rack(15)Rear end sets trailing wheel(8), in car rack(15)Middle part sets branch
Strut(16), in support bar(16)Top sets fixed pulley(17), rope(18)One end be fixed in the rotary shaft of trailing wheel and around
In its rotary shaft, the rope(18)The other end bypasses fixed pulley(17)And connect weight(19), in front-wheel(6)Upper end sets and turns
To control-rod(20)And the steering control level(20)Car rack is fixed on by bearing connected mode(15)On, in course changing control
Bar(20)Top sets tooth sector(7), sliding block tooth bar(4)With tooth sector(7)Engagement, support slipper groove(5)It is groove profile knot
Structure and it is fixed on car rack(15)On, sliding block tooth bar(4)Embedded support slipper groove(5)Inside realize sliding block tooth bar(4)It is unidirectional to move
It is dynamic, in sliding block tooth bar(4)Front end is sequentially connected connecting rod two(3)With connecting rod one(2), in connecting rod one(2)Front end car rack
(15)The outer change gear of upper setting(1), the outer change gear(1)With trailing wheel(8)Trailing wheel is realized in cooperation(8)Drive outer change gear(1)Rotate, outside
Change gear(1)Upper setting radial gap(21), connecting rod(2)Front end is connected to outer change gear using hinging manner(1)Radial gap
Place(21).
2. the carbon-free trolley steering mechanism that a kind of S-shaped path according to claim 1 is walked, it is characterised in that:In trailing wheel
(8)With outer change gear(1)Between secondary gear gear reduction system is set, this grade of gear transmission reducing system includes being arranged on trailing wheel
(8)Gear two in rotary shaft(11), intermediate propeller shaft one(9), be arranged on intermediate propeller shaft one(9)On gear one(10)With
Gear three(12), second(-)motion shaft two(14)And it is arranged on second(-)motion shaft two(14)On gear four(13)With outer change gear(1),
Its middle gear two(11)With gear one(10)Engagement, gear three(12)With gear four(13)Engagement, so as to realize trailing wheel(8)Drive
Outer change gear(1)Rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710203842.0A CN106823391A (en) | 2017-03-30 | 2017-03-30 | A kind of carbon-free trolley steering mechanism of S-shaped path walking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710203842.0A CN106823391A (en) | 2017-03-30 | 2017-03-30 | A kind of carbon-free trolley steering mechanism of S-shaped path walking |
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CN106823391A true CN106823391A (en) | 2017-06-13 |
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CN201710203842.0A Pending CN106823391A (en) | 2017-03-30 | 2017-03-30 | A kind of carbon-free trolley steering mechanism of S-shaped path walking |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108325215A (en) * | 2018-01-18 | 2018-07-27 | 浙江理工大学 | A kind of coiling traveling method and reel being applicable in avoidance carbon-free trolley |
CN114432716A (en) * | 2022-01-27 | 2022-05-06 | 张家港江苏科技大学产业技术研究院 | Heat energy trolley |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203355282U (en) * | 2013-07-23 | 2013-12-25 | 内蒙古科技大学 | Carbon-free distance-changing obstacle crossing trolley running in S-shaped mode |
CN204246833U (en) * | 2014-11-28 | 2015-04-08 | 三明学院 | A kind of carbon-free trolley of auto-steering |
CN104874187A (en) * | 2015-05-08 | 2015-09-02 | 沈阳建筑大学 | S-shaped carbon-free dolly walking with variable space |
CN104998419A (en) * | 2015-06-21 | 2015-10-28 | 常州大学 | Obstacle-crossing carbon-free trolley running in S-shaped mode |
CN204952255U (en) * | 2015-08-17 | 2016-01-13 | 西北农林科技大学 | 8 word orbit carbon -free trolley |
US9387411B1 (en) * | 2013-08-20 | 2016-07-12 | Timothy Thompson | Educational toy car |
-
2017
- 2017-03-30 CN CN201710203842.0A patent/CN106823391A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203355282U (en) * | 2013-07-23 | 2013-12-25 | 内蒙古科技大学 | Carbon-free distance-changing obstacle crossing trolley running in S-shaped mode |
US9387411B1 (en) * | 2013-08-20 | 2016-07-12 | Timothy Thompson | Educational toy car |
CN204246833U (en) * | 2014-11-28 | 2015-04-08 | 三明学院 | A kind of carbon-free trolley of auto-steering |
CN104874187A (en) * | 2015-05-08 | 2015-09-02 | 沈阳建筑大学 | S-shaped carbon-free dolly walking with variable space |
CN104998419A (en) * | 2015-06-21 | 2015-10-28 | 常州大学 | Obstacle-crossing carbon-free trolley running in S-shaped mode |
CN204952255U (en) * | 2015-08-17 | 2016-01-13 | 西北农林科技大学 | 8 word orbit carbon -free trolley |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108325215A (en) * | 2018-01-18 | 2018-07-27 | 浙江理工大学 | A kind of coiling traveling method and reel being applicable in avoidance carbon-free trolley |
CN114432716A (en) * | 2022-01-27 | 2022-05-06 | 张家港江苏科技大学产业技术研究院 | Heat energy trolley |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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RJ01 | Rejection of invention patent application after publication |