CN205287604U - " 8 " font orbit carbon -free toy car - Google Patents
" 8 " font orbit carbon -free toy car Download PDFInfo
- Publication number
- CN205287604U CN205287604U CN201521079834.2U CN201521079834U CN205287604U CN 205287604 U CN205287604 U CN 205287604U CN 201521079834 U CN201521079834 U CN 201521079834U CN 205287604 U CN205287604 U CN 205287604U
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- China
- Prior art keywords
- wheel
- roll
- rocking bar
- gear
- toy car
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Abstract
The utility model relates to a " 8 " font orbit carbon -free toy car, its characterized in that: including weighing down thing cotton rope, drive line rope, bottom plate, sleeve, mounting bracket, pair wheel, spool, spool gear, pair spool gear, supporting seat, trailing axle, rear wheel, differential mechanism, steering mechanism and front wheel. The utility model discloses utilize gravitional force drive, gravity potential energy conversion when being about to the heavy object and descending becomes the kinetic energy that drive front -wheel steer and rear wheel go forward, the environmental protection carbon -free, and compact structure, the cost is lower, and is less to the dependence in place, and interest, athletics are strong, are favorable to teenagers to increase knowledge, broaden one's outlook, cultivate teenagers' overall qualities that they started the ability of brain, improvement.
Description
Technical field
This utility model relates to a kind of toy car, specifically a kind of can carry out the figure of eight toy car around stake campaign, the particularly one carbon-free toy car of figure of eight track.
Background technology
The radio of Professional competition was shaken control racing car and was reduced by Japan nineteen eighty-two, removes and turns to and beepbox, successfully manufactured the racing car of the miniature four-wheel drive of First, has 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 series 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 deep teen-age liked by vast, general tetra driven toycar, many drive by motor, that is need battery is installed, although this toy car has certain interest, but because it needs driven by power, cause its inadequate energy-saving and environmental protection, economy, and it needs to be equipped with special track, the dependency of environment is bigger.
Summary of the invention
The purpose of this utility model be in that to provide a kind of scientific structure design rationally, energy-conserving and environment-protective, economy is strong, have interest, can do the carbon-free toy car of figure of eight Obstacle Negotiation.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of carbon-free toy car of figure of eight track, it is characterised in that: include 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, it is vertically arranged with sleeve at the middle part of base plate, it is fixed with installing rack 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 mounted on being placed in the trailing wheel of base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear being meshed with differential mechanism two ends respectively and duplex roll gear, one end of described roll is by one end engaged transmission of gear with 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, the fixing other end is wrapped on roll with the bull wheel of double linked wheel in described transmission cotton rope one end.
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, being 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, is provided with front fork on the top of inverted U-shaped support body by bearing, is provided with and the front-wheel of front fork linkage by front axle in U-shaped support body.
And, also include 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 regulate screw and constitute, 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 finely tuning block, and realize the front and back position adjustment on connecting rod of the first chute rocking bar by regulating connection screw, described rocking bar regulates screw and is arranged at the end of the first chute rocking bar, and push up dress mutually with installing screw rod, the adjustment of the first chute rocking bar left and right directions is realized by regulating rocking bar adjustment screw.
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 constituted, 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, each bevel gear shaft is fixed with the second bevel gear in casing, it is mounted on stretching into the hind axle of box house at the two ends, left and right of described casing, the first described bevel gear is shaped with screwed hole, first bevel gear coordinates on the hind axle being individually fixed in tank ends by jackscrew and 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, described roll is also equipped with a coiling step, this coiling step is made up of more than the wire spool of roll diameter.
Advantage of the present utility model and having the beneficial effect that
1. the carbon-free toy car of this figure of eight track, gravitional force is utilized to drive, transform gravitational energy when landing by weight becomes to drive the kinetic energy that front-wheel steer and trailing wheel advance, and environmental protection is carbon-free, compact conformation, less costly, the dependency in place is less, and interest, athletics are strong, are conducive to teenager to enlarge one's knowledge, broaden one's outlook, cultivate the ability that they use one's hands and brains, the teenager overall qualities of raising.
2. the carbon-free toy car of this figure of eight track, by the setting of micro-adjusting mechanism, the indentation regulating connection screw with rocking bar adjustment screw can be passed through, realize the movement of position on connecting rod of the first chute rocking bar, thus realizing 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 can be conveyed directly 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 3 kinds of different rotating speeds of trailing wheel, 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 is easily generated 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 according to the staring torque needed for varying environment, select the step of different-diameter, toy car is put in starting point, unclamps weight, gravitional force passes to roll by cotton rope, and then drives the motion of whole toy car.
5. this utility model scientific structure design is reasonable, have can environmental protection, economy is strong, have interest, can do the advantages such as figure of eight Obstacle Negotiation, is 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 utility model;
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 this utility model differential mechanism.
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-the first chute rocking bar, 21-finely tunes block, 22-connection screw, 23-installs screw, 24-front-wheel, 25-rocking bar regulates screw, 26-front axle, 27-support body, 28-bearing, 29-front fork, 30-the second chute rocking bar, 31-change-speed gearing, 32-casing, 33-bevel gear shaft, 34-the second bevel gear, 35-the first bevel gear, 36-duplex change-speed gearing.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this.
A kind of carbon-free toy car of figure of eight track, its innovation is in that: include 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, it is vertically arranged with sleeve at the middle part of base plate, it is fixed with installing rack 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 mounted on being placed in the trailing wheel of base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear being meshed with differential mechanism two ends respectively and duplex roll gear, one end of described roll is by one end engaged transmission of gear with 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, the fixing other end is wrapped on roll with the bull wheel of double linked wheel in described transmission cotton rope one end.
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, being 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 and the front-wheel of front fork linkage by front axle 26 in U-shaped support body.
Also include 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 regulate screw 25 and constitute, 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 finely tuning block, and realize the front and back position adjustment on connecting rod of the first chute rocking bar by regulating connection screw, described rocking bar regulates screw and is arranged at the end of the first chute rocking bar, and push up dress mutually with installing screw rod, the adjustment of the first chute rocking bar left and right directions is realized by regulating rocking bar adjustment screw.
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 constituted, 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, each bevel gear shaft is fixed with the second bevel gear in casing, it is mounted on stretching into the hind axle of box house at the two ends, left and right of described casing, the first described bevel gear is shaped with screwed hole, first bevel gear coordinates on the hind axle being individually fixed in tank ends by jackscrew and 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. making toy car when turning to by differential mechanism, left and right two trailing wheel obtains different rotating speeds to ensure to turn to steadily.
Being also equipped with a coiling step 6 on described roll, this coiling step is made up of more than the wire spool of roll diameter.
Operation principle of the present utility model is:
During toy car work, pendant thing one end of pendant thing cotton rope is fallen, now, it is fixed on the dynamic roll action of the drive line rope band on double linked wheel bull wheel, roll gear or duplex roll gear on roll rotate by engaging drive hind axle with the change-speed gearing on differential mechanism or duplex change-speed gearing, thus driving rear wheel, complete actuation; The gear of roll end engages the cam rotation of steering mechanism, thus driving the connecting rod being fixedly mounted with cam to do front and back reciprocating action, and then the front crop rotation of drive and the linkage 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 carry out the action of obstacle detouring.
Although disclosing embodiment of the present utility model 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 without departing from this utility model and claims, various replacements, to change and modifications be all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (6)
1. the carbon-free toy car of figure of eight track, it is characterised in that: include 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, it is vertically arranged with sleeve at the middle part of base plate, it is fixed with installing rack 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 mounted on being placed in the trailing wheel of base plate external, the upper support seat of hind axle is also coated with roll, roll is provided with the roll gear being meshed with differential mechanism two ends respectively and duplex roll gear, one end of described roll is by one end engaged transmission of gear with 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, the fixing other end is wrapped on roll with the bull wheel of double linked wheel in described transmission cotton rope one end.
2. a kind of carbon-free toy car 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, being provided with cam in the rear end of connecting rod by cam follower, this cam is meshed with the gear on roll end.
3. a kind of carbon-free toy car 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, is provided with and the front-wheel of front fork linkage by front axle in U-shaped support body.
4. a kind of carbon-free toy car of figure of eight track according to claim 2, it is characterized in that: also include 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 regulate screw and constitute, 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 finely tuning block, and realize the front and back position adjustment on connecting rod of the first chute rocking bar by regulating connection screw, described rocking bar regulates screw and is arranged at the end of the first chute rocking bar, and push up dress mutually with installing screw rod, the adjustment of the first chute rocking bar left and right directions is realized by regulating rocking bar adjustment screw.
5. a kind of carbon-free toy car 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 constituted, 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, each bevel gear shaft is fixed with the second bevel gear in casing, it is mounted on stretching into the hind axle of box house at the two ends, left and right of described casing, the first described bevel gear is shaped with screwed hole, first bevel gear coordinates on the hind axle being individually fixed in tank ends by jackscrew and 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. a kind of carbon-free toy car of figure of eight track according to claim 1, it is characterised in that: being also equipped with a coiling step on described roll, this coiling step is made up of more than the wire spool of roll diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079834.2U CN205287604U (en) | 2015-12-23 | 2015-12-23 | " 8 " font orbit carbon -free toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079834.2U CN205287604U (en) | 2015-12-23 | 2015-12-23 | " 8 " font orbit carbon -free toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287604U true CN205287604U (en) | 2016-06-08 |
Family
ID=56472020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079834.2U Withdrawn - After Issue CN205287604U (en) | 2015-12-23 | 2015-12-23 | " 8 " font orbit carbon -free toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205287604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477868A (en) * | 2015-12-23 | 2016-04-13 | 天津职业技术师范大学 | Carbon-free toy car with track shaped like Arabic number eight |
| CN108392835A (en) * | 2018-03-28 | 2018-08-14 | 泉州臻美智能科技有限公司 | One kind being based on gear-driven manual actuation toy car |
-
2015
- 2015-12-23 CN CN201521079834.2U patent/CN205287604U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477868A (en) * | 2015-12-23 | 2016-04-13 | 天津职业技术师范大学 | Carbon-free toy car with track shaped like Arabic number eight |
| CN108392835A (en) * | 2018-03-28 | 2018-08-14 | 泉州臻美智能科技有限公司 | One kind being based on gear-driven manual actuation toy car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180629 |