CN108114482A - A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism - Google Patents

A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism Download PDF

Info

Publication number
CN108114482A
CN108114482A CN201711152302.0A CN201711152302A CN108114482A CN 108114482 A CN108114482 A CN 108114482A CN 201711152302 A CN201711152302 A CN 201711152302A CN 108114482 A CN108114482 A CN 108114482A
Authority
CN
China
Prior art keywords
trolley
magnetic force
magnetic
steering mechanism
magnet holder
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.)
Granted
Application number
CN201711152302.0A
Other languages
Chinese (zh)
Other versions
CN108114482B (en
Inventor
郝伟
张哲�
杜雄梓
侯俊才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest A&F University
Original Assignee
Northwest A&F University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northwest A&F University filed Critical Northwest A&F University
Priority to CN201711152302.0A priority Critical patent/CN108114482B/en
Publication of CN108114482A publication Critical patent/CN108114482A/en
Application granted granted Critical
Publication of CN108114482B publication Critical patent/CN108114482B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26Details; Accessories
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00Drive mechanisms for toys in general
    • A63H29/08Driving mechanisms actuated by balls or weights
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H31/00Gearing for toys
    • A63H31/08Gear-control mechanisms; Gears for imparting a reciprocating motion

Abstract

The present invention relates to a kind of carbon-free trolleys of S types displacement walking, include vehicle frame, driving device, magnetic steering device.The magnetic steering device is mounted on driving shaft.Two is block-shaped identical, and magnetic opposite semicircle magnet is embedded in respectively in two discoidal magnet holders, and magnet holder staggers and is fixed on driving shaft completely.Magnet holder realizes the cyclically-varying in magnetic field so that trolley to be controlled to turn to by the rotation of driving shaft.The vehicle frame includes upper and lower body chassis, this trolley can realize the change of upper low bottom-disc distance by adjusting adjusting bolt, and then change trolley center of gravity.The small vehicle steering mechanism of the present invention is simple, and a large amount of frictions are reduced while saving a large amount of interior spaces;The mobility of trolley is even more enhanced while energy is saved.A series of problems, such as upper and lower body chassis can arbitrarily adjust the center of gravity of trolley and then add the stability of trolley, solve since trolley inertia great Yi overturns, skidding.

Description

A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism
Technical field
The present invention relates to a kind of carbon-free trolleys, walk more particularly, to a kind of S-shaped of contest class based on magnetic force steering mechanism Carbon-free trolley, belong to carbon-free trolley technical field.
Background technology
A kind of contest class carbon-free trolley, it is desirable that:Design has continuous obstacle using 4J gravitional force as sole energy source The three wheeler of function.The energy of 4J is obtained by 1Kg standard test weights whereabouts 400mm, and allowable error value is ± 2mm.Racing track width For 200mm, start the Buddhist nun every one diameter 20mm height 200mm of 700mm to 1300mm placements by going out originator along racing track center line Imperial stick.If first segment interval 700mm, second segment 1300mm, using 2000mm as loop cycle.Contest trolley can when advancing To automatically bypass the obstacle on racing track, and counterweight must not drop from trolley in traveling process.Current existing contest class is carbon-free Trolley has many incomplete places.First, trolley realizes that auto-steering make use of a large amount of crank and rocker mechanisms and gear set, machine Structure is complex, causes unnecessary energy expenditure in the process of running, while also increases assembly difficulty.Second, part is small The constant torque of vehicle driving device output, the torque deficiency that trolley is caused to be provided in start-up course, difficulty in starting;And it is moving The torque provided in the process is too big, and speed is too high, and trolley travelling is unstable.Third, the small vehicle steering mechanism in part is located at small underbody Below disk, trolley center of gravity is elevated, easily shakes in motion process, causes to skid so that trolley deviates desired trajectory.Its Four, the arrangement of the part of part trolley is not compact enough, and width of the carbody is big, and barrier is easily encountered in operational process.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of carbon-free trolley of contest class S-shaped walking, this carbon-free trolley profits The gravitional force generated with 1Kg weight fells 400mm completes continuous obstacle.Also, trolley can be distributed according to different obstacles Adjust movement locus.
In order to overcome existing deficiency, the present invention devises three kinds of magnetic force steering mechanism, double-layered base plate, taper bobbin winoler technologies Energy expenditure is reduced, increases trolley stability.
The magnetic force steering mechanism is made of magnet holder and magnetic force swing rod, and magnet holder is by two disc-shaped component groups Into innermost insert has two pieces of semicircle ring magnets, and polarity is opposite.The one side of magnetic force swing rod is screw thread, and one side is inlaid with one piece of circle Shape small magnet.When magnet holder is rotated with front axle, magnetic direction generating period sexually revises, and magnetic force swing rod utilizes magnetic of the same name Extremely mutually exclusive principle control trolley completes auto-steering.
The double-layered base plate is made of upper plate, lower plate and adjusting bolt, and upper plate leaves the installation of horizontal bearing block Position, bottom front edge of board leaves can be for the hole of front-drive, and the mounting hole of vertical shaft bearing and sunpender, upper bottom are left in rear end Plate can adjust relative position by adjusting bolt, so as to change position of centre of gravity.
The taper bobbin winoler is truncated conical shape, and there is winding slot on surface, and there is the hole of installation cotton rope in taper bobbin winoler one end.
The specific technical solution of the present invention is:A kind of S-shaped magnetic force turns to carbon-free trolley, including vehicle frame, driving device, magnetic force Transfer.
The vehicle frame includes upper plate, lower plate, adjusting bolt, vertical shaft bearing, horizontal bearing block, counterweight sunpender. Upper plate is connected with lower plate by three groups of adjusting bolts, and among lower plate and rear end is separately installed with two groups of vertical bearings , installation is there are one horizontal bearing block at upper plate center, and counterweight hanger erection is in the intermediate region of lower plate.
The driving device includes, fixed pulley axis, fixed pulley group, taper bobbin winoler, nylon rope, counterweight, driving shaft, trailing wheel Axis, gear wheel, pinion gear, driving wheel, driving wheel ring flange, driven wheel, driven wheel ring flange.Fixed pulley axis are mounted on vehicle frame On counterweight sunpender, a fixed pulley is fixed on the centre position of fixed pulley axis in fixed pulley group, another is through on hind axle can To slide axially, taper bobbin winoler is mounted on driving shaft, and nylon rope one end connection counterweight, the other end bypasses fixed pulley group simultaneously It is wrapped in the winding slot of taper bobbin winoler, driving shaft is fixed in the vertical shaft bearing of the on both sides of the middle of bottom plate, and hind axle is solid It is scheduled in the vertical shaft bearing of bottom rear both sides, gear wheel is mounted on driving shaft, and pinion gear is mounted on hind axle, actively Wheel, active ring flange, driven wheel, driven ring flange are fixed on hind axle both ends.
The magnetic steering device includes magnet holder, and magnetic force swing rod, adjusting nut, front fork, front-wheel, driving shaft is locking Baffle ring.Magnet holder is fixed on front axle centre position, and magnetic force swing rod is mounted on front fork top, is equipped in the end of magnetic force swing rod One adjusting nut, front-wheel and locking baffle ring are mounted on the lower section of front fork by driving shaft, and front fork is again positioned at the horizontal of upper plate Bearing block grips.
Advantage for present invention is with effect:The present invention includes vehicle frame, driving device and magnetic steering device.It is described Frame section, adjusting bolt connection upper and lower bottom plate, this structure can effectively reduce trolley center of gravity, make during moving of car more Add steady.The driving device part, driven ring flange are connected with hind axle by bearing, active ring flange and hind axle interference Cooperation, driving wheel and driven wheel are respectively bolted on active flange and driven flange.This structure is turning to trolley When realize trailing wheel differential, increase the accuracys of small wheel paths.Taper bobbin winoler can adjust torque output, and trolley started High torque is exported in journey, smaller torque is exported in operational process, reduces speed, increases traveling comfort.The magnetic force Knuckle section, magnetic force swing rod are deflected by magnetic force, can not be rubbed in steering procedure, can be reduced and turned to quick response The uncertainty of track in journey, while energy expenditure can be also reduced, make the distance that trolley moves farther.Magnetic force steering mechanism can be with Space is saved, the width of trolley can be effectively reduced, increases around rod passability.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is double-layered base plate schematic diagram of the present invention.
Fig. 3 is driving device schematic diagram of the present invention.
Fig. 4 is magnetic steering device schematic diagram of the present invention.
In figure:Horizontal bearing block 1, adjusting bolt 2, vertical shaft bearing 3, gear wheel 4,5 pinion gear 6 of driven wheel ring flange, Driven wheel 7, counterweight sunpender 8, fixed pulley axis 9, sunpender fixed pulley 10, driving wheel 11, hind axle fixed pulley 12, hind axle 13, master Dynamic ring flange 14, taper bobbin winoler 15, driving shaft 16, magnet holder 17, magnetic force swing rod 18, front fork 19, lower plate 20, upper plate 21st, front-wheel 22, driving shaft 23, adjusting nut 24, nylon rope 25, counterweight 26.
Specific embodiment
Shown in Figure 1, S types magnetic force turns to carbon-free trolley, is turned to including vehicle frame, driving device, transmission device and magnetic force Device.
Referring to shown in Fig. 1, Fig. 2, the structure of vehicle frame is turriform, vehicle frame include lower plate 20, upper plate 21, adjusting bolt 2, Vertical shaft bearing 3, horizontal bearing block 1, counterweight sunpender 8.Counterweight sunpender 8 is connected through a screw thread mounted on 20 middle part of lower plate, on Bottom plate 21 is mounted on bottom front edge of board by three groups of adjusting bolts 2, and horizontal bearing block 1 is fixed on upper plate 21 using two bolts On, 20 on both sides of the middle of lower plate and rear portion both sides are equipped with vertical shaft bearing 3 with screw connecting mode.
Referring to shown in Fig. 1, Fig. 3, the driving device includes:Fixed pulley axis 9, sunpender fixed pulley 10, hind axle fixed pulley 12nd, taper bobbin winoler 15, driving shaft 16, hind axle 13, gear wheel 4, pinion gear 6, driving wheel 11, driving wheel ring flange 14, from Driving wheel 7, driven wheel ring flange 5, nylon rope 25, counterweight 26.Fixed pulley axis 9 are mounted on the counterweight sunpender 8 of vehicle frame, and sunpender is slided surely Wheel 10 is fixed on the centre position of fixed pulley axis with nut, and hind axle fixed pulley 12 is through on hind axle 13 and can slide vertically Dynamic, taper bobbin winoler 15 is screwed on driving shaft 16, and 25 one end of nylon rope connection counterweight 26, the other end is determined around sunpender Pulley 10 and hind axle fixed pulley 12 are simultaneously wrapped in the winding slot of taper bobbin winoler 15, and driving shaft 16 is fixed in lower plate 20 In the vertical shaft bearing 3 of portion both sides, hind axle 13 is fixed in the vertical shaft bearing 3 of 20 rear portion both sides of lower plate, and gear wheel 4 makes It is fixed on screw on driving shaft 16, pinion gear 6 is mounted on using screw on hind axle 13, and driving wheel 11 is consolidated using screw Be scheduled on active ring flange 14, driven wheel 7 is fixed on using screw on driven ring flange 5, active ring flange 14 is connected using interference It connects and is fixed on 13 one side of hind axle, dynamic ring flange 5 is excessively connected to the opposite side of hind axle 13 using bearing.
Referring to shown in Fig. 1, Fig. 4, the magnetic steering device include magnet holder 17, magnetic force swing rod 18, adjusting nut 24, Front fork 19, front-wheel 22, driving shaft 23.Magnet holder 17 is fixed on 16 centre position of driving shaft, magnetic force swing rod using screw 18 are mounted on 19 top of front fork by adjusting nut 24, before front-wheel 22 is fixed on driving shaft 23 and is mounted on by locking baffle ring The lower section of fork 19, front fork 19 are gripped by being installed on the horizontal bearing block 1 of upper plate 21.
Present invention application method in contest is as follows:One end connection counterweight 26 of nylon rope 25, the other end is determined around sunpender Pulley 10 and hind axle fixed pulley 12 are simultaneously wrapped in the winding slot of taper bobbin winoler 15, are made by rotating driver 11 on counterweight It is raised to 400mm height.The adjusting nut of magnetic force swing rod end is adjusted according to different obstacle spacings, changes the steering week of trolley Phase property.Trolley front wheel is placed in runway and rises at route, by rotary driving wheel 7, changes the rotation angle of magnet holder 17, makes trolley It adjusts to optimal release angle, trolley is ready.Counterweight 26 is discharged, when counterweight 26 declines taper bobbin winoler 15 is driven to rotate, Taper bobbin winoler 15 drives driving shaft 16, magnet holder 17 and gear wheel 4 to rotate, and gear wheel 4 drives the small tooth being engaged with again 6 rotation of wheel, pinion gear 6 drive hind axle 13, and hind axle 13 drives driving wheel 7 that trolley is made to advance, the magnet holder of rotation 17 weeks Phase sexually revises the direction of magnetic pole, makes the circular small magnet stress of 18 end of magnetic force swing rod, front fork 19 is driven to rotate, front fork 19 drives Front-wheel 22 turns to.So as to fulfill trolley during advance auto-steering.

Claims (5)

1. a kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism, it is characterised in that magnetic force steering mechanism, double bottom Disk, both technologies reduce energy expenditure, increase trolley stability.
2. magnetic force steering mechanism according to claim 1 is made of magnet holder and magnetic force swing rod, magnet holder is by two Disc-shaped component forms, and innermost insert has two pieces of semicircle ring magnets, and polarity is opposite.
3. the one side of magnetic force swing rod is screw thread, one side is inlaid with one piece of circular small magnet.
4. when magnet holder is rotated with front axle, magnetic direction generating period sexually revises, and magnetic force swing rod utilizes magnetic pole of the same name Mutually exclusive principle control trolley completes auto-steering.
5. according to claim 1 be made of upper plate, lower plate and adjusting bolt, upper plate leaves horizontal bearing block Installation site, bottom front edge of board leaves can be for the hole of front-drive, and the mounting hole of vertical shaft bearing and sunpender is left in rear end, on Lower plate can adjust relative position by adjusting bolt, so as to change position of centre of gravity.
CN201711152302.0A 2017-11-19 2017-11-19 A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism Expired - Fee Related CN108114482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711152302.0A CN108114482B (en) 2017-11-19 2017-11-19 A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711152302.0A CN108114482B (en) 2017-11-19 2017-11-19 A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism

Publications (2)

Publication Number Publication Date
CN108114482A true CN108114482A (en) 2018-06-05
CN108114482B CN108114482B (en) 2019-10-15

Family

ID=62228518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711152302.0A Expired - Fee Related CN108114482B (en) 2017-11-19 2017-11-19 A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism

Country Status (1)

Country Link
CN (1) CN108114482B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109140349A (en) * 2018-09-20 2019-01-04 湖南文理学院 Automatic trailing type lighting device
CN111991818A (en) * 2020-08-25 2020-11-27 江汉大学 High-precision Stirling track trolley

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196794A (en) * 1922-04-07 1923-05-03 David Foulis Improvements in locomotive mechanical toys
DE847872C (en) * 1950-01-31 1952-08-28 Gustav Sandtfoss Toy vehicle with facilities for changing the direction of travel when bumping into an obstacle
JPH0530477Y2 (en) * 1987-12-24 1993-08-04
CN103357181A (en) * 2013-08-06 2013-10-23 苏州市职业大学 Front wheel steering mechanism of steerable three-wheel carbon-free trolley driven through energy conversion
CN104142120A (en) * 2013-05-10 2014-11-12 株式会社捷太格特 Rotation angle detection device
CN105617673A (en) * 2015-12-25 2016-06-01 杭州电子科技大学 Carbon-free cart with steering wheel oscillation angle travel and cycle capable of being adjusted precisely
CN107261519A (en) * 2017-06-19 2017-10-20 西北农林科技大学 A kind of carbon-free trolley of nearly " 8 " font of the run trace using gravitional force as power

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196794A (en) * 1922-04-07 1923-05-03 David Foulis Improvements in locomotive mechanical toys
DE847872C (en) * 1950-01-31 1952-08-28 Gustav Sandtfoss Toy vehicle with facilities for changing the direction of travel when bumping into an obstacle
JPH0530477Y2 (en) * 1987-12-24 1993-08-04
CN104142120A (en) * 2013-05-10 2014-11-12 株式会社捷太格特 Rotation angle detection device
CN103357181A (en) * 2013-08-06 2013-10-23 苏州市职业大学 Front wheel steering mechanism of steerable three-wheel carbon-free trolley driven through energy conversion
CN105617673A (en) * 2015-12-25 2016-06-01 杭州电子科技大学 Carbon-free cart with steering wheel oscillation angle travel and cycle capable of being adjusted precisely
CN107261519A (en) * 2017-06-19 2017-10-20 西北农林科技大学 A kind of carbon-free trolley of nearly " 8 " font of the run trace using gravitional force as power

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109140349A (en) * 2018-09-20 2019-01-04 湖南文理学院 Automatic trailing type lighting device
CN111991818A (en) * 2020-08-25 2020-11-27 江汉大学 High-precision Stirling track trolley

Also Published As

Publication number Publication date
CN108114482B (en) 2019-10-15

Similar Documents

Publication Publication Date Title
CN200977848Y (en) Electric vehicle chassis
CN104436674B (en) Gear shifting and displacement carbon-free trolley walking in S-shaped path mode
CN105882741A (en) Independent drive and steering type modularized automobile wheel assembly and rear wheel steering control method
CN102642445B (en) Eccentric wheel capable of intelligently adjusting eccentricity
CN206154284U (en) Mobile robot chassis and mobile robot
CN103638683B (en) The dolly of the walked zigzag driven with gravitional force
CN108114482A (en) A kind of carbon-free trolley of the S-shaped walking based on magnetic force steering mechanism
CN109045722A (en) A kind of carbon-free trolley of the intelligent avoidance based on ultrasonic listening
CN206762267U (en) A kind of automatic control moving obstacle-crossing dolly
CN110294033B (en) Car body side-tipping limiting mechanism and vehicle using same
CN104874187A (en) S-shaped carbon-free dolly walking with variable space
CN101973311B (en) Integral active electric power-assisted steering mechanical structure
CN108298003A (en) A kind of balance car
CN107074308A (en) A kind of traveling mechanism and the balance car for including this mechanism
CN104742679A (en) Automotive chassis for self-balance forest
CN103754261A (en) Electric wheel and vehicle with same
RU2554905C2 (en) Spheromobile
CN105251214B (en) A kind of carbon-free trolley
CN105539679A (en) Pull type multi-section modularized bicycle robot mechanism
CN106310674A (en) Self-control travel obstacle avoidance front wheel steering device
WO2017210855A1 (en) Balancing transportation means
CN208248387U (en) A kind of balance car
CN111114681A (en) Two-wheeled electric vehicle with stability increased through electronic gyroscope and balancing method thereof
CN112061236A (en) AGV chassis frame with supporting wheels adopting double-wheel differential driving device
CN1361038A (en) New-type electric car

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191015

Termination date: 20201119

CF01 Termination of patent right due to non-payment of annual fee