CN105477868A - Carbon-free toy car with track shaped like Arabic number eight - Google Patents
Carbon-free toy car with track shaped like Arabic number eight Download PDFInfo
- Publication number
- CN105477868A CN105477868A CN201510988419.7A CN201510988419A CN105477868A CN 105477868 A CN105477868 A CN 105477868A CN 201510988419 A CN201510988419 A CN 201510988419A CN 105477868 A CN105477868 A CN 105477868A
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- China
- Prior art keywords
- roll
- wheel
- rocking bar
- carbon
- toy car
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Classifications
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- 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
- 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
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Abstract
The invention relates to a carbon-free toy car with a track shaped like an Arabic number eight. The carbon-free toy car is characterized by comprising a thread rope with a hanging object, a transmission thread rope, a base plate, a sleeve, a mounting rack, a duplex wheel, a winding shaft, a winding shaft gear, a duplex winding shaft gear, supporting seats, a rear axle, rear wheels, a differential, a steering mechanism and a front wheel. According to the carbon-free toy car with the track shaped like the Arabic number eight, gravitational potential energy is utilized for driving, the gravitational potential energy obtained when a heavy object falls is converted into kinetic energy for driving the front wheel to steer and driving the rear wheels to move forwards, the carbon-free toy car is environmentally friendly, free of carbon, compact in structure, low in cost, small in dependence on a site, strong in interestingness and competitive property and beneficial for teenagers to increase knowledge and widen horizons, the ability of the teenagers for using the hands and the brains is cultivated, and the comprehensive diathesis of the teenagers is improved.
Description
Technical field
The present invention relates to a kind of toy car, specifically a kind ofly can carry out the toy car of the figure of eight around stake campaign, the particularly carbon-free toy car of a kind of figure of eight track.
Background technology
The radio of Professional competition to be shaken control racing car and was reduced by Japan nineteen eighty-two, removed and turned to and beepbox, successfully manufactured the racing car of the miniature four-wheel drive of First, attracted thousands of teenager.4-wheel driven car surges forward equally in the development of China, in the ascendant.The beginning of the nineties, Audi's toy Industrial Co., Ltd. was from Japan introducing technology, start to produce serial 4-wheel driven car, between a few years, 4-wheel driven car is fashionable whole China, because it has extremely strong interest, so present in 21 century, still deeply teen-agely to like by vast, general tetra driven toycar, manyly to drive by motor, that is need battery is installed, although this toy car has certain interest, because it needs driven by power, cause its inadequate energy-saving and environmental protection, economy, and it needs to be equipped with special track, larger to the dependence of environment.
Summary of the invention
The object of the present invention is to provide a kind of scientific structure design rationally, energy-conserving and environment-protective, economy be strong, the carbon-free toy car that has interest, can do figure of eight Obstacle Negotiation.
The present invention solves its technical problem and is achieved through the following technical solutions:
The carbon-free toy car of a kind of figure of eight track, is characterized in that: comprise pendant thing cotton rope, transmission cotton rope, base plate, sleeve, installing rack, double linked wheel, roll, roll gear, duplex roll gear, supporting seat, hind axle, trailing wheel, differential mechanism, steering mechanism and front-wheel, vertically sleeve is provided with at the middle part of base plate, installing rack is fixed with at the top of sleeve, installing rack is provided with the double linked wheel that rolling bearing is installed, on the heel slab of described sleeve, left and right is symmetrically installed with supporting seat, each supporting seat is coated with hind axle, one end that two hind axles are relative is connected by differential mechanism, the other end of two hind axles is all provided with the trailing wheel being placed in base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear and duplex roll gear that are meshed with differential mechanism two ends respectively, one end of described roll is by one end engaged transmission of gear and steering mechanism, the other end of steering mechanism is connected with the front-wheel drive being placed in base plate front end, described pendant thing cotton rope is wrapped on the steamboat of double linked wheel, described transmission cotton rope one end and the bull wheel of double linked wheel are fixed the other end and are wrapped on roll.
And, described steering mechanism is configured to by cam, connecting rod and link supports, one end of described base plate upper bush is provided with link supports frame, link supports frame is coated with connecting rod, the front end of connecting rod is connected with the front-wheel support of front-wheel, be provided with cam in the rear end of connecting rod by cam follower, this cam is meshed with the gear on roll end.
And described front-wheel support is made up of support body and front fork, by bearing, front fork is installed on the top of inverted U-shaped support body, the front-wheel linked with front fork is installed by front axle in U-shaped support body.
And, also comprise a micro-adjusting mechanism, this micro-adjusting mechanism is by the first chute rocking bar, second chute rocking bar, fine setting block, connection screw and rocking bar adjustment screw are formed, described connecting rod is coated with the first chute rocking bar, on the front fork top of described front-wheel support, the second chute rocking bar is installed, first chute rocking bar and the second chute rocking bar are all shaped with elongated hole, first chute rocking bar and the second chute rocking bar are fixed by the screw that installs in elongated hole, described connection screw is arranged on connecting rod by fine setting block, and realize the front and back position adjustment of the first chute rocking bar on connecting rod by regulating connecting rod adjustment screw, described rocking bar adjustment screw is arranged at the end of the first chute rocking bar, and with install screw rod and push up dress mutually, by the adjustment regulating rocking bar adjustment screw to realize the first chute rocking bar left and right directions.
And, described differential mechanism is by casing, bevel gear shaft, first bevel gear, second bevel gear, change-speed gearing and duplex change-speed gearing are formed, in the middle part of described casing, upper and lower two ends are all shaped with installing hole, in each installing hole, bevel gear shaft is installed, in casing, each bevel gear shaft is fixed with the second bevel gear, at the two ends, left and right of described casing, the hind axle stretching into box house is all installed, the first described bevel gear is shaped with screwed hole, first bevel gear is individually fixed on the hind axle of tank ends by jackscrew with coordinating of screwed hole, described change-speed gearing and duplex change-speed gearing are formed on the two ends, left and right of casing respectively, and be meshed with the roll gear on roll and duplex roll gear respectively.
And be also provided with a coiling step on described roll, the wire spool that this coiling step is greater than roll by diameter is formed.
Advantage of the present invention and beneficial effect are:
1. the carbon-free toy car of this figure of eight track, gravitional force is utilized to drive, the kinetic energy that transform gravitational energy when landing by weight becomes to drive front-wheel steer and trailing wheel to advance, environmental protection is carbon-free, compact conformation, cost is lower, less to the dependence in place, interest, athletics are strong, are conducive to teenager and enlarge one's knowledge, broaden one's outlook, cultivate the ability that they use one's hands and brains, teenager's overall qualities of raising.
2. the carbon-free toy car of this figure of eight track, by the setting of micro-adjusting mechanism, by the indentation of regulating connecting rod adjustment screw and rocking bar adjustment screw, realize the movement of first chute rocking bar position on connecting rod, thus realize the adjustment of angular displacement of the cam, and then realize the size of front-wheel pivot angle and the adjustment of symmetry, complete the obstacle detouring action of figure of eight track.
3. the carbon-free toy car of this figure of eight track, by the setting of differential mechanism, kinetic energy directly can be sent to hind axle, the change-speed gearing (i.e. change-speed gearing and duplex change-speed gearing) of three different numbers of teeth can realize the conversion of trailing wheel 3 kinds of different rotating speeds, avoid when turning, if two rear wheel rotation speed are consistent, the arc of motion line length in interior outside is also identical, and wheel easily weares and teares and easily produces the phenomenon of overturning.
4. the carbon-free toy car of this figure of eight track, by the setting of coiling step on roll, when being wound around transmission cotton rope, can staring torque needed for varying environment, select the step of different-diameter, toy car is put in starting point, unclamp weight, gravitional force passes to roll by cotton rope, and then drives the motion of whole toy car.
5. scientific structure design of the present invention is reasonable, have can environmental protection, economy strong, there is interest, the advantages such as figure of eight Obstacle Negotiation can be done, be a kind of carbon-free toy car of figure of eight track with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Fig. 5 is the structural representation of differential mechanism of the present invention.
Description of reference numerals:
1-double linked wheel, 2-rolling bearing, 3-installing rack, 4-sleeve, 5-duplex roll gear, 6-coiling step, 7-roll, 8-trailing wheel, 9-hind axle, 10-supporting seat, 11-differential mechanism, 12-base plate, 13-roll gear, 14-gear, 15-cam, 16-connecting rod, 17-link supports frame, 18-transmission cotton rope, 19-cam follower, 20-first chute rocking bar, 21-finely tunes block, 22-connection screw, 23-installs screw, 24-front-wheel, 25-rocking bar adjustment screw, 26-front axle, 27-support body, 28-bearing, 29-front fork, 30-second chute rocking bar, 31-change-speed gearing, 32-casing, 33-bevel gear shaft, 34-second bevel gear, 35-first bevel gear, 36-duplex change-speed gearing.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
The carbon-free toy car of a kind of figure of eight track, its innovation is: comprise pendant thing cotton rope (not shown), transmission cotton rope 18, base plate 12, sleeve 4, installing rack 3, double linked wheel 1, roll 7, roll gear 13, duplex roll gear 5, supporting seat 10, hind axle 9, trailing wheel 8, differential mechanism 11, steering mechanism and front-wheel 24, vertically sleeve is provided with at the middle part of base plate, installing rack is fixed with at the top of sleeve, installing rack is provided with the double linked wheel that rolling bearing 2 is installed, on the heel slab of described sleeve, left and right is symmetrically installed with supporting seat, each supporting seat is coated with hind axle, one end that two hind axles are relative is connected by differential mechanism, the other end of two hind axles is all provided with the trailing wheel being placed in base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear and duplex roll gear that are meshed with differential mechanism two ends respectively, one end of described roll is by one end engaged transmission of gear and steering mechanism, the other end of steering mechanism is connected with the front-wheel drive being placed in base plate front end, described pendant thing cotton rope is wrapped on the steamboat of double linked wheel, described transmission cotton rope one end and the bull wheel of double linked wheel are fixed the other end and are wrapped on roll.
Described steering mechanism is made up of cam 15, connecting rod 16 and link supports frame 17, one end of described base plate upper bush is provided with link supports frame, link supports frame is coated with connecting rod, the front end of connecting rod is connected with the front-wheel support of front-wheel, be provided with cam in the rear end of connecting rod by cam follower 19, this cam is meshed with the gear 14 on roll end.
Described front-wheel support is made up of support body 27 and front fork 29, is provided with front fork on the top of inverted U-shaped support body by bearing 28, is provided with the front-wheel linked with front fork in U-shaped support body by front axle 26.
Also comprise a micro-adjusting mechanism, this micro-adjusting mechanism is by the first chute rocking bar 20, second chute rocking bar 30, fine setting block 21, connection screw 22 and rocking bar adjustment screw 25 are formed, described connecting rod is coated with the first chute rocking bar, on the front fork top of described front-wheel support, the second chute rocking bar is installed, first chute rocking bar and the second chute rocking bar are all shaped with elongated hole, first chute rocking bar and the second chute rocking bar are fixed by the screw 23 that installs in elongated hole, described connection screw is arranged on connecting rod by fine setting block, and realize the front and back position adjustment of the first chute rocking bar on connecting rod by regulating connecting rod adjustment screw, described rocking bar adjustment screw is arranged at the end of the first chute rocking bar, and with install screw rod and push up dress mutually, by the adjustment regulating rocking bar adjustment screw to realize the first chute rocking bar left and right directions.
Described differential mechanism is by casing 32, bevel gear shaft 33, first bevel gear 35, second bevel gear 34, change-speed gearing 31 and duplex change-speed gearing 36 are formed, in the middle part of described casing, upper and lower two ends are all shaped with installing hole, in each installing hole, bevel gear shaft is installed, in casing, each bevel gear shaft is fixed with the second bevel gear, at the two ends, left and right of described casing, the hind axle stretching into box house is all installed, the first described bevel gear is shaped with screwed hole, first bevel gear is individually fixed on the hind axle of tank ends by jackscrew with coordinating of screwed hole, described change-speed gearing and duplex change-speed gearing are formed on the two ends, left and right of casing respectively, and be meshed with the roll gear on roll and duplex roll gear respectively.Make toy car when turning to by differential mechanism, left and right two trailing wheel obtains different rotating speeds to ensure to turn to steadily.
Described roll is also provided with a coiling step 6, and the wire spool that this coiling step is greater than roll by diameter is formed.
Operation principle of the present invention is:
During toy car work, pendant thing one end of pendant thing cotton rope is fallen, now, the drive line rope band be fixed on double linked wheel bull wheel moves roll action, roll gear on roll or duplex roll gear drive hind axle to rotate by engaging with the change-speed gearing on differential mechanism or duplex change-speed gearing, thus drive rear wheel, complete actuation; The cam of the gears meshing steering mechanism of roll end rotates, thus drive the connecting rod be fixedly mounted with cam to do front and back reciprocating action, and then to drive and the front crop rotation that links of the connecting rod other end periodically swings, when dolly advances, front-wheel swings according to certain rules and just can realize toy car and walk " 8 " word and the action carrying out obstacle detouring.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (6)
1. the carbon-free toy car of figure of eight track, is characterized in that: comprise pendant thing cotton rope, transmission cotton rope, base plate, sleeve, installing rack, double linked wheel, roll, roll gear, duplex roll gear, supporting seat, hind axle, trailing wheel, differential mechanism, steering mechanism and front-wheel, vertically sleeve is provided with at the middle part of base plate, installing rack is fixed with at the top of sleeve, installing rack is provided with the double linked wheel that rolling bearing is installed, on the heel slab of described sleeve, left and right is symmetrically installed with supporting seat, each supporting seat is coated with hind axle, one end that two hind axles are relative is connected by differential mechanism, the other end of two hind axles is all provided with the trailing wheel being placed in base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear and duplex roll gear that are meshed with differential mechanism two ends respectively, one end of described roll is by one end engaged transmission of gear and steering mechanism, the other end of steering mechanism is connected with the front-wheel drive being placed in base plate front end, described pendant thing cotton rope is wrapped on the steamboat of double linked wheel, described transmission cotton rope one end and the bull wheel of double linked wheel are fixed the other end and are wrapped on roll.
2. the carbon-free toy car of a kind of figure of eight track according to claim 1, it is characterized in that: described steering mechanism is configured to by cam, connecting rod and link supports, one end of described base plate upper bush is provided with link supports frame, link supports frame is coated with connecting rod, the front end of connecting rod is connected with the front-wheel support of front-wheel, be provided with cam in the rear end of connecting rod by cam follower, this cam is meshed with the gear on roll end.
3. the carbon-free toy car of a kind of figure of eight track according to claim 2, it is characterized in that: described front-wheel support is made up of support body and front fork, by bearing, front fork is installed on the top of inverted U-shaped support body, the front-wheel linked with front fork is installed by front axle in U-shaped support body.
4. the carbon-free toy car of a kind of figure of eight track according to claim 2, it is characterized in that: also comprise a micro-adjusting mechanism, this micro-adjusting mechanism is by the first chute rocking bar, second chute rocking bar, fine setting block, connection screw and rocking bar adjustment screw are formed, described connecting rod is coated with the first chute rocking bar, on the front fork top of described front-wheel support, the second chute rocking bar is installed, first chute rocking bar and the second chute rocking bar are all shaped with elongated hole, first chute rocking bar and the second chute rocking bar are fixed by the screw that installs in elongated hole, described connection screw is arranged on connecting rod by fine setting block, and realize the front and back position adjustment of the first chute rocking bar on connecting rod by regulating connecting rod adjustment screw, described rocking bar adjustment screw is arranged at the end of the first chute rocking bar, and with install screw rod and push up dress mutually, by the adjustment regulating rocking bar adjustment screw to realize the first chute rocking bar left and right directions.
5. the carbon-free toy car of a kind of figure of eight track according to claim 1, it is characterized in that: described differential mechanism is by casing, bevel gear shaft, first bevel gear, second bevel gear, change-speed gearing and duplex change-speed gearing are formed, in the middle part of described casing, upper and lower two ends are all shaped with installing hole, in each installing hole, bevel gear shaft is installed, in casing, each bevel gear shaft is fixed with the second bevel gear, at the two ends, left and right of described casing, the hind axle stretching into box house is all installed, the first described bevel gear is shaped with screwed hole, first bevel gear is individually fixed on the hind axle of tank ends by jackscrew with coordinating of screwed hole, described change-speed gearing and duplex change-speed gearing are formed on the two ends, left and right of casing respectively, and be meshed with the roll gear on roll and duplex roll gear respectively.
6. the carbon-free toy car of a kind of figure of eight track according to claim 1, it is characterized in that: on described roll, be also provided with a coiling step, the wire spool that this coiling step is greater than roll by diameter is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988419.7A CN105477868B (en) | 2015-12-23 | 2015-12-23 | A kind of carbon-free toy car in figure of eight track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988419.7A CN105477868B (en) | 2015-12-23 | 2015-12-23 | A kind of carbon-free toy car in figure of eight track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105477868A true CN105477868A (en) | 2016-04-13 |
| CN105477868B CN105477868B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988419.7A Expired - Fee Related CN105477868B (en) | 2015-12-23 | 2015-12-23 | A kind of carbon-free toy car in figure of eight track |
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| Country | Link |
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| CN (1) | CN105477868B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621358A (en) * | 2017-02-23 | 2017-05-10 | 钦州学院 | Carbon-free trolley capable of moving in 8 shape |
| CN107029434A (en) * | 2017-04-24 | 2017-08-11 | 钦州学院 | It is a kind of walk figure of eight track carbon-free trolley |
| 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 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW354914U (en) * | 1998-06-05 | 1999-03-21 | you-bo Zhu | Improvement of differential gear for remote toy car |
| JP2002156024A (en) * | 2000-11-17 | 2002-05-31 | Auto Model:Kk | Traction differential gear of model automobile |
| CN2585677Y (en) * | 2002-10-16 | 2003-11-12 | 潘彩云 | Back wheel driving gear of toy car |
| CN103394194A (en) * | 2013-07-18 | 2013-11-20 | 西安科技大学 | Self-propelled trolley driven by gravitational potential energy and capable of travelling around splay route |
| CN203379594U (en) * | 2013-07-05 | 2014-01-08 | 江汉大学 | 8-shaped path toy car |
| CN203379593U (en) * | 2013-06-27 | 2014-01-08 | 从继庆 | S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel |
| CN203408467U (en) * | 2013-07-08 | 2014-01-29 | 桂林电子科技大学 | Carbon-free trolley capable of walking in 8-shaped locus |
| CN203540055U (en) * | 2013-10-19 | 2014-04-16 | 北华航天工业学院 | Track traveling vehicle |
| CN104436674A (en) * | 2014-12-30 | 2015-03-25 | 桂林电子科技大学 | Gear shifting and displacement carbon-free trolley walking in S-shaped path mode |
| CN204246830U (en) * | 2014-08-28 | 2015-04-08 | 孙旭灿 | A kind of walk the carbon-free trolley of 8-shaped track |
| CN205287604U (en) * | 2015-12-23 | 2016-06-08 | 天津职业技术师范大学 | " 8 " font orbit carbon -free toy car |
-
2015
- 2015-12-23 CN CN201510988419.7A patent/CN105477868B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW354914U (en) * | 1998-06-05 | 1999-03-21 | you-bo Zhu | Improvement of differential gear for remote toy car |
| JP2002156024A (en) * | 2000-11-17 | 2002-05-31 | Auto Model:Kk | Traction differential gear of model automobile |
| CN2585677Y (en) * | 2002-10-16 | 2003-11-12 | 潘彩云 | Back wheel driving gear of toy car |
| CN203379593U (en) * | 2013-06-27 | 2014-01-08 | 从继庆 | S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel |
| CN203379594U (en) * | 2013-07-05 | 2014-01-08 | 江汉大学 | 8-shaped path toy car |
| CN203408467U (en) * | 2013-07-08 | 2014-01-29 | 桂林电子科技大学 | Carbon-free trolley capable of walking in 8-shaped locus |
| CN103394194A (en) * | 2013-07-18 | 2013-11-20 | 西安科技大学 | Self-propelled trolley driven by gravitational potential energy and capable of travelling around splay route |
| CN203540055U (en) * | 2013-10-19 | 2014-04-16 | 北华航天工业学院 | Track traveling vehicle |
| CN204246830U (en) * | 2014-08-28 | 2015-04-08 | 孙旭灿 | A kind of walk the carbon-free trolley of 8-shaped track |
| CN104436674A (en) * | 2014-12-30 | 2015-03-25 | 桂林电子科技大学 | Gear shifting and displacement carbon-free trolley walking in S-shaped path mode |
| CN205287604U (en) * | 2015-12-23 | 2016-06-08 | 天津职业技术师范大学 | " 8 " font orbit carbon -free toy car |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621358A (en) * | 2017-02-23 | 2017-05-10 | 钦州学院 | Carbon-free trolley capable of moving in 8 shape |
| CN106621358B (en) * | 2017-02-23 | 2021-11-02 | 钦州学院 | Carbon-free trolley walking in shape of 8 |
| CN107029434A (en) * | 2017-04-24 | 2017-08-11 | 钦州学院 | It is a kind of walk figure of eight track carbon-free trolley |
| CN107029434B (en) * | 2017-04-24 | 2023-03-10 | 钦州学院 | Carbon-free trolley walking along 8-shaped track |
| 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 |
| CN109011624B (en) * | 2018-09-04 | 2024-03-22 | 昆明理工大学 | Double-reel S-shaped carbonless trolley |
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| Publication number | Publication date |
|---|---|
| CN105477868B (en) | 2018-06-29 |
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Granted publication date: 20180629 Termination date: 20181223 |