CN104841140A - Trolley driven by gravitational potential energy to walk - Google Patents
Trolley driven by gravitational potential energy to walk Download PDFInfo
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- CN104841140A CN104841140A CN201510194470.0A CN201510194470A CN104841140A CN 104841140 A CN104841140 A CN 104841140A CN 201510194470 A CN201510194470 A CN 201510194470A CN 104841140 A CN104841140 A CN 104841140A
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- bottom plate
- car bottom
- hind axle
- fixed pulley
- fork
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- 238000005381 potential energy Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention relates to a trolley driven by gravitational potential energy to walk, and belongs to the technical field of mechanical innovation. The trolley comprises a weight supporting device, a chassis, a power transmitting device, a crank and rocker mechanism, an incomplete gear mechanism and a steering mechanism. The weight supporting device is installed in the middle of the bottom plate. The power transmitting device is installed on one side of the weight supporting device. The crank and rocker mechanism is installed on the other side of the weight supporting device. The incomplete gear mechanism is installed at the front portion of the weight supporting device. The steering device is installed at the front end of the chassis. The trolley comprises a device for limiting the swing of a weight, and the errors caused by the swing of the weight in the movement process can be effectively avoided; after the appearance and size of the mechanism are set, the steering angle can be determined, and unnecessary errors can be avoided; the trolley is simple in structure, is a pure mechanical mechanism, saves energy, and is environmentally friendly, high in adaptability, convenient to use, practical and convenient to popularize.
Description
Technical field
The present invention relates to a kind of dolly driving walking with gravitional force, belong to technical field of mechanical innovation.
Background technology
Along with the development and progression of society, the idea of energy-saving and emission-reduction is rooted in the hearts of the people, and increasing people studies the method for energy-saving and emission-reduction.The kinetic energy that the transform gravitational energy of counterweight can move for car load by the automatic carriage with direction controlling function driven with gravitional force, and can walk according to projected path, embody the pursuit of people to energy-saving and emission-reduction.But because technology is immature, a lot of automatic carriages with direction controlling function driven with gravitional force designed exist that structure bulky, energy conversion efficiency are lower, steering mechanism turns to inaccuracy and the problem such as more difficult adjustment, trajectory parameters calculation of complex in the past.
Summary of the invention
The object of this invention is to provide a kind of dolly driving walking with gravitional force, drive the problems such as vehicle structure is heavy, ability transformation efficiency is low, steering mechanism's inaccuracy, trajectory parameters calculation of complex to solve gravitional force.
The present invention realizes by following technical scheme: a kind of dolly driving walking with gravitional force, comprises counterweight bracing or strutting arrangement, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer, counterweight bracing or strutting arrangement is arranged in the middle part of chassis, power transmission is arranged on counterweight bracing or strutting arrangement sidepiece, crank and rocker mechanism is arranged on counterweight bracing or strutting arrangement the other side, it is anterior that incomplete gear mechanism is arranged on counterweight bracing or strutting arrangement, transfer is arranged on chassis front end, and counterweight bracing or strutting arrangement comprises support bar 1, screw 2, fixed pulley gripper shoe 3, fixed pulley 4, fixed pulley axis 5, nut 6, counterweight 7, upper bush fixed mount 8, lower sleeve fixed mount 9, support bar base 32, sleeve 34, cord 35, support bar 1 is arranged on support bar base 32, fixed pulley gripper shoe 3 is by screw 2, nut 6 is arranged on support bar 1 top, fixed pulley axis 5 is fixedly mounted in fixed pulley gripper shoe 3 by nut 6, fixed pulley 4 is arranged on fixed pulley axis 5, upper bush fixed mount 8, lower sleeve fixed mount 9 is arranged in the middle part of support bar 1 respectively, sleeve 34 is arranged in upper bush fixed mount 8 and lower sleeve fixed mount 9, counterweight 7 is connected with cord 35 one end and is positioned at sleeve 34 top, cord 35 other end is installed and is centered around on fixed pulley 4, chassis comprises hind axle bearing 11, deep groove ball bearing 12, gripper shoe 14, bearing block 18, car bottom plate 28, support bar base 32 is arranged on car bottom plate 28, hind axle bearing 11 is arranged on both sides, car bottom plate 28 rear portion, bearing block 18 is arranged in the middle part of car bottom plate 28 and is positioned at support bar base 32 rear portion, deep groove ball bearing 12 is arranged in hind axle bearing 11, bearing block 18 respectively, and gripper shoe 14 is that U-shaped being arranged on car bottom plate 28 is positioned in the middle of two hind axle bearings 11, power transmission comprises driven pulley 10, hind axle 13, driving wheel 15, pinion 16, gear wheel 17, roll 19, hind axle 13, roll 19 are arranged on hind axle bearing 11, bearing block 18 respectively, driven pulley 10 is arranged on hind axle 13 side, driving wheel 15 is arranged on hind axle 13 opposite side, pinion 16 is arranged on hind axle 13, gear wheel 17 is arranged on roll 19 one end, and pinion 16 engages with gear wheel 17, incomplete gear mechanism comprises Z-type support 20, not exclusively external gear fork I 21, not exclusively external gear fork II 25, stop nut 26, stop screw 27, incomplete external gear fork I 21 is arranged on car bottom plate 28 by Z-type support 20, incomplete external gear fork II 25 is arranged on car bottom plate 28 and engages with incomplete external gear fork I 21, stop nut 26, stop screw 27 are arranged on car bottom plate 28, stop nut 26, stop screw 27 are for finely tuning the size of front wheel steering angle, and crank and rocker mechanism comprises oscillating bearing 29, rocking bar 30, connecting rod 31, crank 33, crank 33 is arranged on roll 19 other end, and rocking bar 30 one end is connected with incomplete external gear fork I 21, and oscillating bearing 29 is arranged on rocking bar 30 other end, and connecting rod 31 one end is connected with rocking bar 30 other end, and connecting rod 31 other end is connected with crank 33.
Described transfer comprises front-wheel 22, front axle 23, front fork 24; Front-wheel 22 is arranged on front fork 24 bottom by front axle 23, car bottom plate 28 is arranged on anterior in the middle part of front fork 24, front fork 24 top is connected with incomplete external gear fork II 25, and stop nut 26, stop screw 27 are arranged on the car bottom plate 28 of front fork 24 both sides.
Described cord 35 one end is connected with counterweight 7, and cord 35 other end is installed to be centered around on fixed pulley 4 and is connected with the roll 19 of power transmission.
A kind of operation principle of the dolly of walking that drives with gravitional force is: by cord 35 one end bolt on roll 19, and be wound around a few, the other end hangs up counterweight 7 after being led by two fixed pulleys 4, counterweight 7 is under gravity at leisure to whereabouts, and power is passed to roll 19, power is passed to pinion 16 by the gear wheel 17 on roll 19, and power is passed to hind axle 13 again by pinion 16, thus drives driving wheel 15 to drive moving of car; Roll 19 other end driving crank 33 rotates, and drives incomplete gear mechanism and knuckle section motion.By regulating spatial crank-rocker mechanism, dolly can be made by desired trajectory walking, motion can be made more accurate by the stop screw 27 on fine setting stop nut 26.
The present invention has following beneficial effect:
1, there is the device that restriction counterweight swings, can effectively avoid in motion process because counterweight swings the error brought;
2, after setting mechanism's appearance and size, steering angle can be determined, can avoid unnecessary error;
3, the cycle can be distributed arbitrarily shared by the angle of front-wheel left and right, can revise because driving wheel surveys the different and phenomenon that period allocated ratio that is that cause is different of track arc length inside and outside arching trajectory;
4, simple, the pure mechanical mechanism of structure, energy-conserving and environment-protective, strong adaptability, convenient and practical, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is steering mechanism of the present invention schematic diagram;
Fig. 3 is side-looking structural representation of the present invention.
In figure, each label is: 1: support bar, 2: screw, 3: fixed pulley gripper shoe, 4: fixed pulley, 5: fixed pulley axis, 6: nut, 7: counterweight, 8: upper bush fixed mount, 9: lower sleeve fixed mount, 10: driven pulley, 11: hind axle bearing, 12: deep groove ball bearing, 13: hind axle, 14: gripper shoe, 15: driving wheel, 16: pinion, 17: gear wheel, , 18: bearing block, 19: roll, 20:Z type support, 21: not exclusively external gear fork I, 22: front-wheel, 23: front axle, 24: front fork, 25: not exclusively external gear fork II, 26: stop nut, 27: stop screw, 28: car bottom plate, 29: oscillating bearing, 30: rocking bar, 31: connecting rod, 32: support bar base, 33: crank, 34: sleeve, 35: cord.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, but content of the present invention is not limited to described scope.
Embodiment 1: as Figure 1-3, a kind of dolly driving walking with gravitional force, comprises counterweight bracing or strutting arrangement, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer, counterweight bracing or strutting arrangement is arranged in the middle part of chassis, power transmission is arranged on counterweight bracing or strutting arrangement sidepiece, crank and rocker mechanism is arranged on counterweight bracing or strutting arrangement the other side, it is anterior that incomplete gear mechanism is arranged on counterweight bracing or strutting arrangement, transfer is arranged on chassis front end, and counterweight bracing or strutting arrangement comprises support bar 1, screw 2, fixed pulley gripper shoe 3, fixed pulley 4, fixed pulley axis 5, nut 6, counterweight 7, upper bush fixed mount 8, lower sleeve fixed mount 9, support bar base 32, sleeve 34, cord 35, support bar 1 is arranged on support bar base 32, fixed pulley gripper shoe 3 is by screw 2, nut 6 is arranged on support bar 1 top, fixed pulley axis 5 is fixedly mounted in fixed pulley gripper shoe 3 by nut 6, fixed pulley 4 is arranged on fixed pulley axis 5, upper bush fixed mount 8, lower sleeve fixed mount 9 is arranged in the middle part of support bar 1 respectively, sleeve 34 is arranged in upper bush fixed mount 8 and lower sleeve fixed mount 9, counterweight 7 is connected with cord 35 one end and is positioned at sleeve 34 top, cord 35 other end is installed and is centered around on fixed pulley 4, chassis comprises hind axle bearing 11, deep groove ball bearing 12, gripper shoe 14, bearing block 18, car bottom plate 28, support bar base 32 is arranged on car bottom plate 28, hind axle bearing 11 is arranged on both sides, car bottom plate 28 rear portion, bearing block 18 is arranged in the middle part of car bottom plate 28 and is positioned at support bar base 32 rear portion, deep groove ball bearing 12 is arranged in hind axle bearing 11, bearing block 18 respectively, and gripper shoe 14 is that U-shaped being arranged on car bottom plate 28 is positioned in the middle of two hind axle bearings 11, power transmission comprises driven pulley 10, hind axle 13, driving wheel 15, pinion 16, gear wheel 17, roll 19, hind axle 13, roll 19 are arranged on hind axle bearing 11, bearing block 18 respectively, driven pulley 10 is arranged on hind axle 13 side, driving wheel 15 is arranged on hind axle 13 opposite side, pinion 16 is arranged on hind axle 13, gear wheel 17 is arranged on roll 19 one end, and pinion 16 engages with gear wheel 17, incomplete gear mechanism comprises Z-type support 20, not exclusively external gear fork I 21, not exclusively external gear fork II 25, stop nut 26, stop screw 27, incomplete external gear fork I 21 is arranged on car bottom plate 28 by Z-type support 20, incomplete external gear fork II 25 is arranged on car bottom plate 28 and engages with incomplete external gear fork I 21, stop nut 26, stop screw 27 are arranged on car bottom plate 28, stop nut 26, stop screw 27 are for finely tuning the size of front wheel steering angle, and crank and rocker mechanism comprises oscillating bearing 29, rocking bar 30, connecting rod 31, crank 33, crank 33 is arranged on roll 19 other end, and rocking bar 30 one end is connected with incomplete external gear fork I 21, and oscillating bearing 29 is arranged on rocking bar 30 other end, and connecting rod 31 one end is connected with rocking bar 30 other end, and connecting rod 31 other end is connected with crank 33.
Transfer comprises front-wheel 22, front axle 23, front fork 24; Front-wheel 22 is arranged on front fork 24 bottom by front axle 23, car bottom plate 28 is arranged on anterior in the middle part of front fork 24, front fork 24 top is connected with incomplete external gear fork II 25, and stop nut 26, stop screw 27 are arranged on the car bottom plate 28 of front fork 24 both sides.
Cord 35 one end is connected with counterweight 7, and cord 35 other end is installed to be centered around on fixed pulley 4 and is connected with the roll 19 of power transmission.
Claims (3)
1. drive a dolly for walking with gravitional force, it is characterized in that: comprise counterweight bracing or strutting arrangement, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer, counterweight bracing or strutting arrangement is arranged in the middle part of chassis, power transmission is arranged on counterweight bracing or strutting arrangement sidepiece, crank and rocker mechanism is arranged on counterweight bracing or strutting arrangement the other side, it is anterior that incomplete gear mechanism is arranged on counterweight bracing or strutting arrangement, transfer is arranged on chassis front end, counterweight bracing or strutting arrangement comprises support bar (1), screw (2), fixed pulley gripper shoe (3), fixed pulley (4), fixed pulley axis (5), nut (6), counterweight (7), upper bush fixed mount (8), lower sleeve fixed mount (9), support bar base (32), sleeve (34), cord (35), support bar (1) is arranged on support bar base (32), fixed pulley gripper shoe (3) is by screw (2), nut (6) is arranged on support bar (1) top, fixed pulley axis (5) is fixedly mounted in fixed pulley gripper shoe (3) by nut (6), fixed pulley (4) is arranged on fixed pulley axis (5), upper bush fixed mount (8), lower sleeve fixed mount (9) is arranged on support bar (1) middle part respectively, sleeve (34) is arranged in upper bush fixed mount (8) and lower sleeve fixed mount (9), counterweight (7) is connected with cord (35) one end and is positioned at sleeve (34) top, cord (35) other end is installed and is centered around on fixed pulley (4), chassis comprises hind axle bearing (11), deep groove ball bearing (12), gripper shoe (14), bearing block (18), car bottom plate (28), support bar base (32) is arranged on car bottom plate (28), hind axle bearing (11) is arranged on car bottom plate (28) both sides, rear portion, bearing block (18) is arranged on car bottom plate (28) middle part and is positioned at support bar base (32) rear portion, deep groove ball bearing (12) is arranged in hind axle bearing (11), bearing block (18) respectively, and gripper shoe (14) car bottom plate (28) is positioned in the middle of two hind axle bearings (11) for U-shaped being arranged on, power transmission comprises driven pulley (10), hind axle (13), driving wheel (15), pinion (16), gear wheel (17), roll (19), hind axle (13), roll (19) are arranged on hind axle bearing (11), bearing block (18) respectively, driven pulley (10) is arranged on hind axle (13) side, driving wheel (15) is arranged on hind axle (13) opposite side, pinion (16) is arranged on hind axle (13), gear wheel (17) is arranged on roll (19) one end, and pinion (16) engages with gear wheel (17), incomplete gear mechanism comprises Z-type support (20), not exclusively external gear fork I (21), not exclusively external gear fork II (25), stop nut (26), stop screw (27), incomplete external gear fork I (21) is arranged on car bottom plate (28) by Z-type support (20), incomplete external gear fork II (25) is arranged on car bottom plate (28) and above engages with incomplete external gear fork I (21), stop nut (26), stop screw (27) are arranged on car bottom plate (28), stop nut (26), stop screw (27) are for finely tuning the size of front wheel steering angle, and crank and rocker mechanism comprises oscillating bearing (29), rocking bar (30), connecting rod (31), crank (33), crank (33) is arranged on roll (19) other end, rocking bar (30) one end is connected with incomplete external gear fork I (21), oscillating bearing (29) is arranged on rocking bar (30) other end, connecting rod (31) one end is connected with rocking bar (30) other end, and connecting rod (31) other end is connected with crank (33).
2. the dolly driving walking with gravitional force according to claim 1, is characterized in that: described transfer comprises front-wheel (22), front axle (23), front fork (24); Front-wheel (22) is arranged on front fork (24) bottom by front axle (23), it is anterior that front fork (24) middle part is arranged on car bottom plate (28), front fork (24) top is connected with incomplete external gear fork II (25), and stop nut (26), stop screw (27) are arranged on the car bottom plate (28) of front fork (24) both sides.
3. the dolly driving walking with gravitional force according to claim 1, it is characterized in that: described cord (35) one end is connected with counterweight (7), the installation of cord (35) other end is centered around fixed pulley (4) and is above connected with the roll (19) of power transmission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510194470.0A CN104841140A (en) | 2015-04-23 | 2015-04-23 | Trolley driven by gravitational potential energy to walk |
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CN201510194470.0A CN104841140A (en) | 2015-04-23 | 2015-04-23 | Trolley driven by gravitational potential energy to walk |
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CN104841140A true CN104841140A (en) | 2015-08-19 |
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CN201510194470.0A Pending CN104841140A (en) | 2015-04-23 | 2015-04-23 | Trolley driven by gravitational potential energy to walk |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106914875A (en) * | 2015-12-27 | 2017-07-04 | 天津市鑫源泓达科技有限公司 | A kind of flat board feeding trolley |
CN107010111A (en) * | 2017-04-18 | 2017-08-04 | 武汉科技大学 | Carbon-free trolley steering mechanism with quickreturn characteristics |
CN108295482A (en) * | 2017-12-19 | 2018-07-20 | 桂林电子科技大学 | It is a kind of to walk to close the carbon-free trolley of the figure of eight |
CN108905226A (en) * | 2018-09-04 | 2018-11-30 | 昆明理工大学 | A kind of S type carbon-free trolley turned to using spring |
CN108905225A (en) * | 2018-09-04 | 2018-11-30 | 昆明理工大学 | A kind of carbon-free trolley walked using gravity as power |
CN109011624A (en) * | 2018-09-04 | 2018-12-18 | 昆明理工大学 | A kind of double wrap line wheel S type carbon-free trolley |
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CN103638683A (en) * | 2013-11-04 | 2014-03-19 | 中国民航大学 | Trolley driven by gravitational potential energy and capable of walking along S-shaped route |
CN203540057U (en) * | 2013-10-29 | 2014-04-16 | 耿扬策 | Carbon-free trolley based on space four-rod steering mechanism |
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CN204246834U (en) * | 2014-11-17 | 2015-04-08 | 西北农林科技大学 | A kind of " S " type carbon-free trolley by weight-driven |
CN104527772A (en) * | 2014-12-25 | 2015-04-22 | 昆明理工大学 | Incomplete gear period meshing steering mechanism |
CN204637558U (en) * | 2015-04-23 | 2015-09-16 | 昆明理工大学 | A kind of dolly driving walking with gravitional force |
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2015
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Patent Citations (10)
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CN201249802Y (en) * | 2008-06-17 | 2009-06-03 | 昆明理工大学 | Single-wheel steering mechanism with direction automatic aligning |
CN102266671A (en) * | 2011-05-26 | 2011-12-07 | 淮阴工学院 | Carbon-free cart for traversed S-shaped traveling |
CN203123574U (en) * | 2013-03-18 | 2013-08-14 | 陈谷 | Carbon-free trolley running in shape of '8' |
CN203540055U (en) * | 2013-10-19 | 2014-04-16 | 北华航天工业学院 | Track traveling vehicle |
CN203540057U (en) * | 2013-10-29 | 2014-04-16 | 耿扬策 | Carbon-free trolley based on space four-rod steering mechanism |
CN103638683A (en) * | 2013-11-04 | 2014-03-19 | 中国民航大学 | Trolley driven by gravitational potential energy and capable of walking along S-shaped route |
CN203681644U (en) * | 2013-12-16 | 2014-07-02 | 昆明理工大学 | Periodically meshed steering mechanism with incomplete teeth |
CN204246834U (en) * | 2014-11-17 | 2015-04-08 | 西北农林科技大学 | A kind of " S " type carbon-free trolley by weight-driven |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106914875A (en) * | 2015-12-27 | 2017-07-04 | 天津市鑫源泓达科技有限公司 | A kind of flat board feeding trolley |
CN107010111A (en) * | 2017-04-18 | 2017-08-04 | 武汉科技大学 | Carbon-free trolley steering mechanism with quickreturn characteristics |
CN107010111B (en) * | 2017-04-18 | 2024-01-19 | 武汉科技大学 | Carbon-free trolley steering mechanism with quick return characteristic |
CN108295482A (en) * | 2017-12-19 | 2018-07-20 | 桂林电子科技大学 | It is a kind of to walk to close the carbon-free trolley of the figure of eight |
CN108295482B (en) * | 2017-12-19 | 2024-05-28 | 桂林电子科技大学 | Carbon-free trolley capable of walking and sealing in 8 shape |
CN108905226A (en) * | 2018-09-04 | 2018-11-30 | 昆明理工大学 | A kind of S type carbon-free trolley turned to using spring |
CN108905225A (en) * | 2018-09-04 | 2018-11-30 | 昆明理工大学 | A kind of carbon-free trolley walked using gravity as power |
CN109011624A (en) * | 2018-09-04 | 2018-12-18 | 昆明理工大学 | A kind of double wrap line wheel S type carbon-free trolley |
CN108905226B (en) * | 2018-09-04 | 2023-11-17 | 昆明理工大学 | S-shaped carbon-free trolley using spring steering |
CN108905225B (en) * | 2018-09-04 | 2023-11-21 | 昆明理工大学 | Carbon-free trolley walking by taking gravity as power |
CN109011624B (en) * | 2018-09-04 | 2024-03-22 | 昆明理工大学 | Double-reel S-shaped carbonless trolley |
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Application publication date: 20150819 |