CN105107208A - Energy-saving obstacle avoidance trolley - Google Patents

Energy-saving obstacle avoidance trolley Download PDF

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Publication number
CN105107208A
CN105107208A CN201510611840.6A CN201510611840A CN105107208A CN 105107208 A CN105107208 A CN 105107208A CN 201510611840 A CN201510611840 A CN 201510611840A CN 105107208 A CN105107208 A CN 105107208A
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CN
China
Prior art keywords
bearing
cover
housing
transmission
iii
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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
Application number
CN201510611840.6A
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Chinese (zh)
Inventor
刘砚峰
吴涛
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN201510611840.6A priority Critical patent/CN105107208A/en
Publication of CN105107208A publication Critical patent/CN105107208A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an energy-saving obstacle avoidance trolley and belongs to the technical field of automotive engineering. The trolley comprises a supporting mechanism, a transmission mechanism and a steering mechanism, wherein the supporting mechanism is fixed to a base plate of the transmission mechanism through a supporting base, a weight on the supporting mechanism is connected with a driving shaft of the transmission mechanism, and a crank of the steering mechanism is embedded in a driven shaft of the transmission mechanism. According to the transmission mechanism, motion transmission is achieved mainly through a main shaft and a cylindrical gear, design is quite reasonable, and motion transmission can be well achieved; the steering mechanism is mainly composed of a slider-crank mechanism and is used for direction control; the number of kinematic pairs is small, and efficiency is high; the structure principle is simple, and machining is convenient; the structural design is reasonable, and operation is stable; the potential energy of the whole trolley comes from gravitational potential energy, so that energy is saved and the environment is protected.

Description

One keeps away the energy-conservation dolly of barrier
Technical field
The present invention relates to one and keep away the energy-conservation dolly of barrier, belong to AE field.
Background technology
Increasing country excessively developed resource for expanding economy in recent years, and the discharge capacity straight line of pernicious gas rises, and the healthy threat being subject to environmental hazard gradually of people, so the automobile developing a kind of energy-conserving and environment-protective is extremely urgent.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides a kind of low cost, high reliability, high efficiency that precision is high keep away the energy-conservation dolly of barrier, only need gravitional force to drive.
Technical solution of the present invention is: one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Described supporting mechanism comprises pulley spindle I 1, pulley spindle II 2, bracing frame 3, support arm 4, supporting seat 5, fixed pulley I 25, fixed pulley II 26; Described pulley spindle I 1, pulley spindle II 2 are all connected with bracing frame 3, on pulley spindle I 1, pulley spindle II 2, cover has fixed pulley II 26, fixed pulley I 25 respectively, bracing frame 3 is connected with support arm 4, and support arm 4 is connected with supporting seat 5, and supporting seat 5 is arranged on the base plate 6 of transmission mechanism.
Described transmission mechanism comprises base plate 6, bearing holder (housing, cover) I 7, bearing I 8, pinion 9, gear wheel 10, bearing holder (housing, cover) II 11, bearing II 12, driving shaft 13, driven shaft 14, bearing holder (housing, cover) III 15, bearing III 16, bearing IV 17, driving wheel 27, driven pulley 28, described bearing holder (housing, cover) I 7, bearing holder (housing, cover) II 11, bearing holder (housing, cover) III 15 is all connected with base plate 6, and bearing holder (housing, cover) I 7, bearing holder (housing, cover) III 15 is respectively in base plate 6 both sides, bearing holder (housing, cover) II 11 is at the middle part of base plate 6, bearing I 8, bearing IV 17 is embedded in inside bearing holder (housing, cover) I 7, bearing II 12, bearing III 16 is embedded in bearing holder (housing, cover) II 11 respectively, inside bearing holder (housing, cover) III 15, pinion 9 is connected with driven shaft 14, gear wheel 10 is connected with driving shaft 13, driven shaft 14 two ends respectively with bearing I 8, bearing II 12 is connected, driving shaft 13 two ends respectively with bearing III 16, bearing IV 17 is connected, gear wheel 10 engages with pinion 9, driving wheel 27 is fixed on driving shaft 13 on one end of bearing IV 17, driven pulley 28 is embedded in bearing III 16.
Described steering mechanism comprises crank 18, pin 19, connecting rod 20, universal bearing 21, front fork 22, front axle 23, front-wheel 24; Described crank 18 is connected with pin 19, and pin 19 is connected with connecting rod 20, and connecting rod 20 is connected with universal bearing 21, and universal bearing 21 is connected with front fork 22, and front axle 23 is connected with front fork 22, and front-wheel 24 is connected with front axle 23.
Described gear wheel 10 can be 5:1 with the gearratio of pinion 9.
The course of work of the present invention is:
Before trolley travelling, use cotton rope by fixed pulley I 25, fixed pulley II 26, one end of cotton rope hangs with weight, the other end is connected with the taper reel on driving shaft 13, then manual rotation's driving shaft 13, makes rope yarn be wrapped on reel, thus make weight rising certain altitude, for preventing the reel on driving shaft 13 from skidding, so first hold weight with hand, ready before trolley travelling.Dolly is placed on more flat road surface, after putting on right position, weight is allowed to naturally droop, dolly starts mobile under the driving of gravitional force, this process embodies the effect of trolley travelling process energy conservation, gravitional force is only needed to drive, there is no the consumption of excess energy, major part gravitional force is used for driving dolly, after moving of car, driving shaft 13 drives driven pulley 14 to rotate, steering crank 18 is rotated, crank 18 there are 4 holes, for the stroke of regulating connecting rod 20, achieve the adjustment to precision preferably, after connecting rod 20 moves, front fork 22 is driven to rotate, front-wheel 24 can be rotated by projected path.Control by crank and rocker mechanism due to main in steering structure, so the path of dolly is S type curve, by the amplitude regulating the length of crank and the length of rocking bar 20 can control dolly front fork 22 rotation, thus make dolly walk out different S type curve, wherein, driving wheel 27 is fixed on driving shaft 13 and on one end of bearing IV 17, follows driving shaft 13 rotate together, and driven pulley 28 is embedded on bearing III 16, free to rotate.
Dolly in the process of walking, drives by gravitional force completely, do not need other energy, and between each component of dolly, resistance is less, so dolly efficiency is higher, and not only energy-conservation but also environmental protection.For realizing the control to dolly direction, in steering structure, mainly adopting crank and rocker mechanism, dolly can be made to do cycle movement, realize the control in the direction to dolly, enable dolly hide obstacle.
The invention has the beneficial effects as follows:
1, kinematic pair of the present invention is few, and efficiency is high; Containing pulley mechanism in supporting mechanism, in pulley mechanism, parts are relatively less, can realize the transmission of moving, and reduce friction preferably;
2, structural principle of the present invention is simple, convenient processing; Transmission mechanism completes the transmission of motion primarily of main shaft and roller gear, and design is comparatively reasonable, and the transmission completing motion that can be good, mainly completes by gear mechanism;
3, reasonable in design of the present invention, stable; Form primarily of slider-crank mechanism in steering structure, realize the control to direction;
4, mechanism of the present invention is less, features simple structure, and various ways can be adopted to process, and dolly entirety is comparatively light, and the power potential energy of whole dolly derives from gravitional force, not only energy-conservation but also environmental protection.
Accompanying drawing explanation
Fig. 1 is general assembly drawing of the present invention;
Fig. 2 is the partial structurtes schematic diagram of supporting construction of the present invention;
Fig. 3 is the partial structurtes schematic diagram of drive mechanism of the present invention;
Fig. 4 is the partial structurtes schematic diagram of steering structure of the present invention;
Fig. 5 is base arrangement schematic diagram of the present invention;
Fig. 6 is bearing housing structure schematic diagram of the present invention;
Fig. 7 is clamping support schematic diagram of the present invention.
Each label in Fig. 1-7: 1-pulley spindle I, 2-pulley spindle II, 3-bracing frame, 4-support arm, 5-supporting seat, 6-base plate, 7-bearing holder (housing, cover) I, 8-bearing I, 9-pinion, 10-gear wheel, 11-bearing holder (housing, cover) II, 12-bearing II, 13-driving shaft, 14-driven shaft, 15-bearing holder (housing, cover) III, 16-bearing III, 17-bearing IV, 18-crank, 19-pin, 20-connecting rod, 21-universal bearing, 22-front fork, 23-front axle, 24-front-wheel, 25-fixed pulley I, 26-fixed pulley II, 27-driving wheel, 28-driven pulley.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in figs. 1-7, one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Embodiment 2: as shown in figs. 1-7, one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Described supporting mechanism comprises pulley spindle I 1, pulley spindle II 2, bracing frame 3, support arm 4, supporting seat 5, fixed pulley I 25, fixed pulley II 26; Described pulley spindle I 1, pulley spindle II 2 are all connected with bracing frame 3, on pulley spindle I 1, pulley spindle II 2, cover has fixed pulley II 26, fixed pulley I 25 respectively, bracing frame 3 is connected with support arm 4, and support arm 4 is connected with supporting seat 5, and supporting seat 5 is arranged on the base plate 6 of transmission mechanism.
Embodiment 3: as shown in figs. 1-7, one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Described supporting mechanism comprises pulley spindle I 1, pulley spindle II 2, bracing frame 3, support arm 4, supporting seat 5, fixed pulley I 25, fixed pulley II 26; Described pulley spindle I 1, pulley spindle II 2 are all connected with bracing frame 3, on pulley spindle I 1, pulley spindle II 2, cover has fixed pulley II 26, fixed pulley I 25 respectively, bracing frame 3 is connected with support arm 4, and support arm 4 is connected with supporting seat 5, and supporting seat 5 is arranged on the base plate 6 of transmission mechanism.
Described transmission mechanism comprises base plate 6, bearing holder (housing, cover) I 7, bearing I 8, pinion 9, gear wheel 10, bearing holder (housing, cover) II 11, bearing II 12, driving shaft 13, driven shaft 14, bearing holder (housing, cover) III 15, bearing III 16, bearing IV 17, driving wheel 27, driven pulley 28, described bearing holder (housing, cover) I 7, bearing holder (housing, cover) II 11, bearing holder (housing, cover) III 15 is all connected with base plate 6, and bearing holder (housing, cover) I 7, bearing holder (housing, cover) III 15 is respectively in base plate 6 both sides, bearing holder (housing, cover) II 11 is at the middle part of base plate 6, bearing I 8, bearing IV 17 is embedded in inside bearing holder (housing, cover) I 7, bearing II 12, bearing III 16 is embedded in bearing holder (housing, cover) II 11 respectively, inside bearing holder (housing, cover) III 15, pinion 9 is connected with driven shaft 14, gear wheel 10 is connected with driving shaft 13, driven shaft 14 two ends respectively with bearing I 8, bearing II 12 is connected, driving shaft 13 two ends respectively with bearing III 16, bearing IV 17 is connected, gear wheel 10 engages with pinion 9, driving wheel 27 is fixed on driving shaft 13 on one end of bearing IV 17, driven pulley 28 is embedded in bearing III 16.
Embodiment 4: as shown in figs. 1-7, one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Described supporting mechanism comprises pulley spindle I 1, pulley spindle II 2, bracing frame 3, support arm 4, supporting seat 5, fixed pulley I 25, fixed pulley II 26; Described pulley spindle I 1, pulley spindle II 2 are all connected with bracing frame 3, on pulley spindle I 1, pulley spindle II 2, cover has fixed pulley II 26, fixed pulley I 25 respectively, bracing frame 3 is connected with support arm 4, and support arm 4 is connected with supporting seat 5, and supporting seat 5 is arranged on the base plate 6 of transmission mechanism.
Described transmission mechanism comprises base plate 6, bearing holder (housing, cover) I 7, bearing I 8, pinion 9, gear wheel 10, bearing holder (housing, cover) II 11, bearing II 12, driving shaft 13, driven shaft 14, bearing holder (housing, cover) III 15, bearing III 16, bearing IV 17, driving wheel 27, driven pulley 28, described bearing holder (housing, cover) I 7, bearing holder (housing, cover) II 11, bearing holder (housing, cover) III 15 is all connected with base plate 6, and bearing holder (housing, cover) I 7, bearing holder (housing, cover) III 15 is respectively in base plate 6 both sides, bearing holder (housing, cover) II 11 is at the middle part of base plate 6, bearing I 8, bearing IV 17 is embedded in inside bearing holder (housing, cover) I 7, bearing II 12, bearing III 16 is embedded in bearing holder (housing, cover) II 11 respectively, inside bearing holder (housing, cover) III 15, pinion 9 is connected with driven shaft 14, gear wheel 10 is connected with driving shaft 13, driven shaft 14 two ends respectively with bearing I 8, bearing II 12 is connected, driving shaft 13 two ends respectively with bearing III 16, bearing IV 17 is connected, gear wheel 10 engages with pinion 9, driving wheel 27 is fixed on driving shaft 13 on one end of bearing IV 17, driven pulley 28 is embedded in bearing III 16.
Described steering mechanism comprises crank 18, pin 19, connecting rod 20, universal bearing 21, front fork 22, front axle 23, front-wheel 24; Described crank 18 is connected with pin 19, and pin 19 is connected with connecting rod 20, and connecting rod 20 is connected with universal bearing 21, and universal bearing 21 is connected with front fork 22, and front axle 23 is connected with front fork 22, and front-wheel 24 is connected with front axle 23.
Embodiment 5: as shown in figs. 1-7, one keeps away the energy-conservation dolly of barrier, comprises supporting mechanism, transmission mechanism, steering mechanism; Keep away on the base plate 6 hindering energy-conservation dolly transmission mechanism described in supporting mechanism is fixed on by supporting seat 5, the weight on supporting mechanism is connected with the driving shaft 13 of transmission mechanism, and the crank 18 of steering mechanism is embedded on the driven shaft 14 of transmission mechanism.
Described supporting mechanism comprises pulley spindle I 1, pulley spindle II 2, bracing frame 3, support arm 4, supporting seat 5, fixed pulley I 25, fixed pulley II 26; Described pulley spindle I 1, pulley spindle II 2 are all connected with bracing frame 3, on pulley spindle I 1, pulley spindle II 2, cover has fixed pulley II 26, fixed pulley I 25 respectively, bracing frame 3 is connected with support arm 4, and support arm 4 is connected with supporting seat 5, and supporting seat 5 is arranged on the base plate 6 of transmission mechanism.
Described transmission mechanism comprises base plate 6, bearing holder (housing, cover) I 7, bearing I 8, pinion 9, gear wheel 10, bearing holder (housing, cover) II 11, bearing II 12, driving shaft 13, driven shaft 14, bearing holder (housing, cover) III 15, bearing III 16, bearing IV 17, driving wheel 27, driven pulley 28, described bearing holder (housing, cover) I 7, bearing holder (housing, cover) II 11, bearing holder (housing, cover) III 15 is all connected with base plate 6, and bearing holder (housing, cover) I 7, bearing holder (housing, cover) III 15 is respectively in base plate 6 both sides, bearing holder (housing, cover) II 11 is at the middle part of base plate 6, bearing I 8, bearing IV 17 is embedded in inside bearing holder (housing, cover) I 7, bearing II 12, bearing III 16 is embedded in bearing holder (housing, cover) II 11 respectively, inside bearing holder (housing, cover) III 15, pinion 9 is connected with driven shaft 14, gear wheel 10 is connected with driving shaft 13, driven shaft 14 two ends respectively with bearing I 8, bearing II 12 is connected, driving shaft 13 two ends respectively with bearing III 16, bearing IV 17 is connected, gear wheel 10 engages with pinion 9, driving wheel 27 is fixed on driving shaft 13 on one end of bearing IV 17, driven pulley 28 is embedded in bearing III 16.
Described steering mechanism comprises crank 18, pin 19, connecting rod 20, universal bearing 21, front fork 22, front axle 23, front-wheel 24; Described crank 18 is connected with pin 19, and pin 19 is connected with connecting rod 20, and connecting rod 20 is connected with universal bearing 21, and universal bearing 21 is connected with front fork 22, and front axle 23 is connected with front fork 22, and front-wheel 24 is connected with front axle 23.
Described gear wheel 10 can be 5:1 with the gearratio of pinion 9.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.

Claims (5)

1. keep away the energy-conservation dolly of barrier, it is characterized in that: comprise supporting mechanism, transmission mechanism, steering mechanism; Keep away described in supporting mechanism is fixed on by supporting seat (5) on the base plate (6) hindering energy-conservation dolly transmission mechanism, weight on supporting mechanism is connected with the driving shaft (13) of transmission mechanism, and the crank (18) of steering mechanism is embedded on the driven shaft (14) of transmission mechanism.
2. according to claim 1 keeping away hinders energy-conservation dolly, it is characterized in that: described supporting mechanism comprises pulley spindle I (1), pulley spindle II (2), bracing frame (3), support arm (4), supporting seat (5), fixed pulley I (25), fixed pulley II (26); Described pulley spindle I (1), pulley spindle II (2) are all connected with bracing frame (3), on pulley spindle I (1), pulley spindle II (2), cover has fixed pulley II (26), fixed pulley I (25) respectively, bracing frame (3) is connected with support arm (4), support arm (4) is connected with supporting seat (5), and supporting seat (5) is arranged on the base plate (6) of transmission mechanism.
3. according to claim 1 keeping away hinders energy-conservation dolly, it is characterized in that: described transmission mechanism comprises base plate (6), bearing holder (housing, cover) I (7), bearing I (8), pinion (9), gear wheel (10), bearing holder (housing, cover) II (11), bearing II (12), driving shaft (13), driven shaft (14), bearing holder (housing, cover) III (15), bearing III (16), bearing IV (17), driving wheel (27), driven pulley (28), described bearing holder (housing, cover) I (7), bearing holder (housing, cover) II (11), bearing holder (housing, cover) III (15) is all connected with base plate (6), and bearing holder (housing, cover) I (7), bearing holder (housing, cover) III (15) is respectively in base plate (6) both sides, bearing holder (housing, cover) II (11) is at the middle part of base plate (6), bearing I (8), bearing IV (17) is embedded in bearing holder (housing, cover) I (7) the inside, bearing II (12), bearing III (16) is embedded in bearing holder (housing, cover) II (11) respectively, bearing holder (housing, cover) III (15) the inside, pinion (9) is connected with driven shaft (14), gear wheel (10) is connected with driving shaft (13), driven shaft (14) two ends respectively with bearing I (8), bearing II (12) is connected, driving shaft (13) two ends respectively with bearing III (16), bearing IV (17) is connected, gear wheel (10) engages with pinion (9), driving wheel (27) is fixed on driving shaft (13) on one end of bearing IV (17), driven pulley (28) is embedded in bearing III (16).
4. according to claim 1 keeping away hinders energy-conservation dolly, it is characterized in that: described steering mechanism comprises crank (18), pin (19), connecting rod (20), universal bearing (21), front fork (22), front axle (23), front-wheel (24); Described crank (18) is connected with pin (19), pin (19) is connected with connecting rod (20), and connecting rod (20) is connected with universal bearing (21), and universal bearing (21) is connected with front fork (22), front axle (23) is connected with front fork (22), and front-wheel (24) is connected with front axle (23).
5. according to claim 3 keeping away hinders energy-conservation dolly, it is characterized in that: described gear wheel (10) is 5:1 with the gearratio of pinion (9).
CN201510611840.6A 2015-09-24 2015-09-24 Energy-saving obstacle avoidance trolley Pending CN105107208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510611840.6A CN105107208A (en) 2015-09-24 2015-09-24 Energy-saving obstacle avoidance trolley

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Application Number Priority Date Filing Date Title
CN201510611840.6A CN105107208A (en) 2015-09-24 2015-09-24 Energy-saving obstacle avoidance trolley

Publications (1)

Publication Number Publication Date
CN105107208A true CN105107208A (en) 2015-12-02

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CN201510611840.6A Pending CN105107208A (en) 2015-09-24 2015-09-24 Energy-saving obstacle avoidance trolley

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110274A (en) * 2004-10-12 2006-04-27 Sankyo Riken Kk Truck for toy vehicle, and toy vehicle
US20070205241A1 (en) * 2006-02-03 2007-09-06 Emilio Mourao Accessory adapter for motorized personal transporter
CN204563597U (en) * 2015-04-24 2015-08-19 长春理工大学 8 word track gravitional force carbon-free trolley
CN204582543U (en) * 2015-04-14 2015-08-26 安徽科技学院 The carbon-free trolley of a kind of serpentine path walking
CN204637558U (en) * 2015-04-23 2015-09-16 昆明理工大学 A kind of dolly driving walking with gravitional force
CN205042101U (en) * 2015-09-24 2016-02-24 昆明理工大学 Keep away energy -conserving dolly of barrier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110274A (en) * 2004-10-12 2006-04-27 Sankyo Riken Kk Truck for toy vehicle, and toy vehicle
US20070205241A1 (en) * 2006-02-03 2007-09-06 Emilio Mourao Accessory adapter for motorized personal transporter
CN204582543U (en) * 2015-04-14 2015-08-26 安徽科技学院 The carbon-free trolley of a kind of serpentine path walking
CN204637558U (en) * 2015-04-23 2015-09-16 昆明理工大学 A kind of dolly driving walking with gravitional force
CN204563597U (en) * 2015-04-24 2015-08-19 长春理工大学 8 word track gravitional force carbon-free trolley
CN205042101U (en) * 2015-09-24 2016-02-24 昆明理工大学 Keep away energy -conserving dolly of barrier

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Application publication date: 20151202

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