CN201337819Y - Remote control toy car - Google Patents
Remote control toy car Download PDFInfo
- Publication number
- CN201337819Y CN201337819Y CNU2008202047572U CN200820204757U CN201337819Y CN 201337819 Y CN201337819 Y CN 201337819Y CN U2008202047572 U CNU2008202047572 U CN U2008202047572U CN 200820204757 U CN200820204757 U CN 200820204757U CN 201337819 Y CN201337819 Y CN 201337819Y
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- remote
- wheel
- vehicle
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- controlled toy
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Abstract
A remote control toy car comprises a car frame, and two front wheels, two rear wheels, a drive mechanism, a remote control circuit and a steering mechanism which are arranged on the car frame, wherein the remote control circuit is connected with the drive mechanism, the two rear wheels can be rotatably fixed on the car frame, the two rear wheels are connected by a connecting shaft; the drive mechanism is connected with the connecting shaft by the drive mechanism, the outer circumferential surfaces of the front wheels are provided with tires, the outer surface of the tire of the front wheel is neat and smooth, the outer circumferential surfaces of the rear wheels are provided with tires, and the outer surface of the tire of the front wheel is neat and smooth. Compared with the prior art, the utility model has the advantages that the surfaces of the four wheels are neat and smooth, so the friction between the wheels and ground is effectively reduced, the remote control toy car can be easy to slide in the side, and can drift to turn.
Description
Technical field
The utility model relates to a kind of remote-controlled toy vehicle.
Background technology
Existing true car, especially some racing cars when swerving, in order to pass through bend faster, are usually adopted the drift technology, make car that suitable sideslip be taken place, and promptly pass through bend.The principle of drift is: make the trailing wheel of car lose major part (perhaps whole) earth-grasping force, front vehicle wheel is wanted to keep earth-grasping force (can only lose fraction at most simultaneously, preferably can obtain extra earth-grasping force), at this moment as long as front vehicle wheel has certain cross force, car so just can produce sideslip with regard to whipping, and the circuit that breaks away is controlled accurately by the driver, be used for promptly by bend drift that Here it is.If the sideslip of car is out of control, then can not be called drift.In order to allow the driver can control the sideslip circuit of car accurately, it is curved to drift about accurately, and therefore the structure to car has special requirement, such as: preferably adopt rear wheel drive etc.And some professional driver reaches the curved purpose of drifting about accurately in order accurately to control the sideslip of car, need reequip accordingly car toward contact.
And existing remote-controlled toy vehicle, there are huge difference in its structure and true car, test discovery through the applicant, and existing remote-controlled toy vehicle all can't accurately be controlled the sideslip of car as true car, and it is curved to drift about accurately.Through applicant's discovery that studies for a long period of time, the problem that existing remote-controlled toy vehicle can't drift about goes out on the structural design of remote-controlled toy vehicle itself, and the structural design of existing remote-controlled toy vehicle can't satisfy the needs of drift.
The tire that existing remote-controlled toy vehicle adopted all is soft tire, and is carved with anti-skidding decorative pattern on the tire circumference face, and the tire and the frictional force between the ground of remote-controlled toy vehicle are bigger, and this has just caused remote-controlled toy vehicle to be difficult to the phenomenon that occurs skidding.
Summary of the invention
The purpose of this utility model is that prior art is improved, and a kind of remote-controlled toy vehicle is provided, and can reduce the tire of remote-controlled toy vehicle and the frictional force between the ground effectively, and the technical scheme of employing is as follows:
A kind of remote-controlled toy vehicle of the present utility model, remote-controlled toy vehicle, comprise vehicle frame, be installed in two front vehicle wheels on the vehicle frame, two rear wheels, driving mechanism, remote control circuit and steering mechanism, remote control circuit connects driving mechanism, two rotating being fixed on the vehicle frame of rear wheel, connect by connecting axle between two rear wheels, driving mechanism connects connecting axle by transmission mechanism, two rotating respectively preceding half section both sides of vehicle frame that are fixed on of front vehicle wheel, and connect by rotating shaft between two front vehicle wheels, driving mechanism connects rotating shaft by transmission mechanism, it is characterized in that: the outer circumference surface of described front vehicle wheel is equipped with tire, the outer surface of tire of front vehicle wheel is smooth smooth, and the outer circumference surface of rear wheel also is equipped with tire, and the outer surface of tire of rear wheel is smooth smooth.That is to say that the outer surface of tire of front vehicle wheel and rear wheel does not have the structural design of meeting increase frictional force such as projection or groove, and the outer surface of tire of front vehicle wheel and rear wheel is smooth smooth, thereby reaches the purpose that reduces friction.Adopt above-mentioned technology, can effectively reduce the frictional force on wheel and ground, allow remote-controlled toy vehicle more be easy to generate sideslip, so that remote-controlled toy vehicle drifted about curved, remote-controlled toy vehicle can adapt to various ground, enlarged the scope of application of remote-controlled toy vehicle, so the user need not to look for the suitable curved place that drifted about.
It is curved to drift about for the ease of remote-controlled toy vehicle, the front vehicle wheel of remote-controlled toy vehicle, rotating shaft, steering mechanism etc. all need to improve, the two ends of described rotating shaft are respectively equipped with a spherical connector, the side of spherical connector is provided with two locating pieces, front vehicle wheel comprises holder, wheel hub, tire, gimbal suspension, tire is fixed on the wheel hub outer circumference surface, holder is rotating to be fixed on the vehicle frame, gimbal suspension is positioned at holder, and but gimbal suspension relative fixed seat rotates, one end of gimbal suspension passes holder and connects wheel hub, the gimbal suspension other end has connecting hole, have locating slot in the connecting hole, the spherical connector at rotating shaft two ends is rotating respectively to be located in the connecting hole of a front vehicle wheel gimbal suspension, and two locating pieces of spherical connector insert in the locating slot in the connecting holes.Like this, rotating shaft can drive gimbal suspension, wheel hub rotates around rotating shaft, and gimbal suspension, wheel hub can follow holder to swing, so steering mechanism can control the front vehicle wheel swing accurately, allows remote-controlled toy vehicle rotate suitable angle.
Locating slot in the described connecting hole is similar " one " font, and two locating pieces of the spherical connector side of rotating shaft all are positioned on the straight line vertical with rotating shaft.Like this, two locating pieces can insert in the locating slot of similar " one " font in the connecting hole.
Described holder top and bottom are equipped with a reference column, and two reference columns are positioned on the straight line, the left and right sides on vehicle frame top is respectively equipped with a locating ring, the left and right sides of vehicle frame bottom is respectively equipped with a locating ring, the reference column on holder top inserts in the locating ring of vehicle frame top correspondence, and the reference column of holder bottom inserts in the locating ring of vehicle frame bottom correspondence.
The holder of described two front vehicle wheels is equipped with fork, and fork is away from the straight line at reference column place, described steering mechanism comprises and turns to driving mechanism, gear train, tooth bar, turn to the output of driving mechanism to connect gear train, the output gear wheel and rack engagement of gear train, tooth bar and shaft parallel, the two ends of tooth bar have a swinging chute, swinging chute is vertical with rotating shaft, and the fork of two front vehicle wheel holders inserts respectively in the swinging chute of corresponding with it tooth bar.Turn to driving mechanism driven gear group to rotate, the output gear of gear train with rotation be converted to tooth bar along with the rectilinear motion of shaft parallel direction, the fork of rack drives front vehicle wheel holder makes front vehicle wheel turn to around the reference column swing of holder, thereby allows remote-controlled toy vehicle turn.
In order to protect the parts on the vehicle frame, also, the car shell is installed on the described vehicle frame in order to make remote-controlled toy vehicle more attractive in appearance.
Described driving mechanism adopts direct current generator, and the described driving mechanism that turns to adopts direct current generator.
The utility model beneficial effect against existing technologies is, the surface of four wheels is all smooth smooth, therefore can effectively reduce the frictional force on wheel and ground, allow remote-controlled toy vehicle more be easy to generate sideslip, so that remote-controlled toy vehicle drifted about curved, remote-controlled toy vehicle can adapt to various ground, has enlarged the scope of application of remote-controlled toy vehicle; And the improvement that front vehicle wheel, rotating shaft, steering mechanism are carried out, make that rotating shaft can drive gimbal suspension, wheel hub rotates around rotating shaft, and gimbal suspension, wheel hub can follow holder to swing, therefore steering mechanism can control the front vehicle wheel swing accurately, allows remote-controlled toy vehicle rotate suitable angle.
Description of drawings
Fig. 1 is the vehicle frame and the car shell separated structures schematic diagram of the utility model preferred embodiment;
Fig. 2 is the vertical view of vehicle frame;
Fig. 3 is the structural representation of front vehicle wheel;
Fig. 4 is the front view of front vehicle wheel;
Fig. 5 is the exploded view of front vehicle wheel;
Fig. 6 is the left view of vehicle frame;
Fig. 7 is the exploded view of vehicle frame and front vehicle wheel part;
Fig. 8 is the decomposing schematic representation of front vehicle wheel and rotating shaft;
Fig. 9 is the vertical view of steering mechanism;
Figure 10 is the upward view of steering mechanism;
Figure 11 is the exploded view of steering mechanism.
The specific embodiment
Shown in Fig. 1-11, remote-controlled toy vehicle in this preferred embodiment, comprise vehicle frame 1, be installed in car shell 2 on the vehicle frame 1, two front vehicle wheels 3, two rear wheels 4, driving mechanism 5, remote control circuit (not shown) and steering mechanism 6, remote control circuit connects driving mechanism 5.Vehicle frame 1 is made up of loam cake 101 and underframe 102, and loam cake 101 is installed on the underframe 102.In order to see other mechanism clearly, Fig. 2 has removed loam cake 101.Driving mechanism 5 adopts direct current generator.Transmission mechanism 7 comprises first travelling gear 701, first output gear 702, second output gear 703, connecting rod 704, second output gear 703 is fixed on the front end of connecting rod 704, and first travelling gear 701, first output gear 702 are fixed on the rear end of connecting rod 704.
As shown in Figure 2, two rear wheel 4 rotating being fixed on the vehicle frame 1 connect by connecting axle 8 between two rear wheels 4, and rotating disk 9 is installed on the connecting axle 8, and the periphery of rotating disk 9 is provided with annular rack 901.The output shaft of driving mechanism 5 is equipped with output gear 501, output gear 501 and 701 engagements of first travelling gear, and first output gear 702 and annular rack 901 engagements are given two rear wheels 3 with the transmission of power of driving mechanism 5 outputs.
Two front vehicle wheels 3 are rotating respectively to be fixed on the preceding half section both sides of vehicle frame 1, and connects by rotating shaft 10 between two front vehicle wheels 3, in the described rotating shaft 10 Connection Element 11 is installed.
Shown in Fig. 3-8, the two ends of described rotating shaft 10 are provided with spherical connector 1001, and the side of spherical connector 1001 is provided with first locating piece 1002, second locating piece 1003.Described front vehicle wheel 3 comprises holder 303, wheel hub 302, tire 301, gimbal suspension 304, tire 301 is fixed on wheel hub 302 outer circumference surfaces, holder 303 tops are provided with first reference column 3031, holder 303 bottoms are provided with second reference column 3032, and first reference column 3031, second reference column 3032 is positioned on the straight line, the left and right sides on loam cake 101 tops of vehicle frame 1 is respectively equipped with first locating ring 1011, the left and right sides of underframe 102 bottoms is respectively equipped with second locating ring 1021, first reference column 3031 on holder 303 tops inserts in first locating ring 1011 on loam cake 101 tops, and second reference column 3032 of holder 303 bottoms inserts in second locating ring 1021 of underframe 102 bottoms.Gimbal suspension 304 is positioned at holder 303, and but gimbal suspension 304 relative fixed seats 303 rotate, one end of gimbal suspension 304 passes holder 303 and connects wheel hub 302, connector 304 other ends have connecting hole 3041, have locating slot 3042 in the connecting hole 3041, the spherical connector 1001 at rotating shaft 10 two ends is rotating respectively to be located in the connecting hole 3041 of front vehicle wheel 3 connectors 304, in first locating piece 1002 of spherical connector 1001, the locating slot 3042 that second locating piece 1003 inserts in the connecting holes 3041.Like this, rotating shaft 10 can drive connector 304, wheel hub 302 and rotate around rotating shaft 10, and connector 304, wheel hub 302 can follow holder 303 to swing, so steering mechanism 6 can control the front vehicle wheel swing, allows remote-controlled toy vehicle turn.
Locating slots 3042 in the described connecting hole 3041 are similar " one " font, and first locating piece 1002 of spherical connector 1001 sides of rotating shaft 10, second locating piece 1003 all are positioned on the straight line vertical with rotating shaft 10.First locating piece 1002, second locating piece 1003 can insert in the locating slot 3042 of similar " one " font in the connecting hole 3041.
Shown in Fig. 3-5, described front vehicle wheel 3 tires 301 outer surfaces are smooth smooth.As shown in Figure 1, 2, rear wheel 4 outer surface of tire are smooth smooth.That is to say that front vehicle wheel 3 and rear wheel 4 outer surface of tire do not have projection or groove etc. can increase the structural design of frictional force, and front vehicle wheel 3 and rear wheel 4 outer surface of tire are smooth smooth, thereby reach the purpose that reduces friction.
Shown in Fig. 9-11, the holder 303 of two front vehicle wheels 3 is equipped with fork 3033, fork 3033 is away from first reference column 3031, the straight line at second reference column, 3032 places, described steering mechanism 6 comprises and turns to driving mechanism 602, gear train, tooth bar 601, turn to driving mechanism 602 to be direct current generator, gear train comprises co-axially fixed gear wheel 604, pinion 605, turn to the output of driving mechanism 602 that output gear 603 is installed, output gear 603 and gear wheel 604 engagements, pinion 605 and tooth bar 601 engagements, tooth bar 601 is parallel with rotating shaft 10, the two ends of tooth bar 601 have a swinging chute 6011, swinging chute 6011 is vertical with rotating shaft 10, and the fork 3033 of two front vehicle wheel 3 holders 303 inserts respectively in the swinging chute 6011 of corresponding with it tooth bar 601.Turn to driving mechanism 602 driven gear groups to rotate, the output gear of gear train with rotation be converted to tooth bar 601 along with the rectilinear motion of rotating shaft 10 parallel directions, tooth bar 601 drives the fork 3033 of front vehicle wheel 3 holders 303 around first reference column 3031 of holder 303, the swing of second reference column 3032, make front vehicle wheel 3 turn to, thereby allow remote-controlled toy vehicle turn.
Claims (8)
1, a kind of remote-controlled toy vehicle, comprise vehicle frame, be installed in two front vehicle wheels on the vehicle frame, two rear wheels, driving mechanism, remote control circuit and steering mechanism, remote control circuit connects driving mechanism, two rotating being fixed on the vehicle frame of rear wheel, connect by connecting axle between two rear wheels, driving mechanism connects connecting axle by transmission mechanism, two rotating respectively preceding half section both sides of vehicle frame that are fixed on of front vehicle wheel, and connect by rotating shaft between two front vehicle wheels, driving mechanism connects rotating shaft by transmission mechanism, it is characterized in that: the outer circumference surface of described front vehicle wheel is equipped with tire, the outer surface of tire of front vehicle wheel is smooth smooth, the outer circumference surface of rear wheel also is equipped with tire, and the outer surface of tire of rear wheel is smooth smooth.
2, remote-controlled toy vehicle as claimed in claim 1, it is characterized in that: the two ends of described rotating shaft are respectively equipped with a spherical connector, the side of spherical connector is provided with two locating pieces, front vehicle wheel comprises holder, wheel hub, tire, gimbal suspension, tire is fixed on the wheel hub outer circumference surface, holder is rotating to be fixed on the vehicle frame, gimbal suspension is positioned at holder, and but gimbal suspension relative fixed seat rotates, one end of gimbal suspension passes holder and connects wheel hub, the gimbal suspension other end has connecting hole, have locating slot in the connecting hole, the spherical connector at rotating shaft two ends is rotating respectively to be located in the connecting hole of a front vehicle wheel gimbal suspension, and two locating pieces of spherical connector insert in the locating slot in the connecting holes.
3, remote-controlled toy vehicle as claimed in claim 2 is characterized in that: the locating slot in the described connecting hole is similar " one " font, and two locating pieces of the spherical connector side of rotating shaft all are positioned on the straight line vertical with rotating shaft.
4, as claim 2 or 3 described remote-controlled toy vehicles, it is characterized in that: described holder top and bottom are equipped with a reference column, and two reference columns are positioned on the straight line, the left and right sides on vehicle frame top is respectively equipped with a locating ring, the left and right sides of vehicle frame bottom is respectively equipped with a locating ring, the reference column on holder top inserts in the locating ring of vehicle frame top correspondence, and the reference column of holder bottom inserts in the locating ring of vehicle frame bottom correspondence.
5, remote-controlled toy vehicle as claimed in claim 4, it is characterized in that: the holder of described two front vehicle wheels is equipped with fork, and fork is away from the straight line at reference column place, described steering mechanism comprises and turns to driving mechanism, gear train, tooth bar, turn to the output of driving mechanism to connect gear train, the output gear wheel and rack engagement of gear train, tooth bar and shaft parallel, the two ends of tooth bar have a swinging chute, swinging chute is vertical with rotating shaft, and the fork of two front vehicle wheel holders inserts respectively in the swinging chute of corresponding with it tooth bar.
6, remote-controlled toy vehicle as claimed in claim 5 is characterized in that: the described driving mechanism that turns to adopts direct current generator.
7, remote-controlled toy vehicle as claimed in claim 1 is characterized in that: described driving mechanism adopts direct current generator.
8, remote-controlled toy vehicle as claimed in claim 1 is characterized in that: the car shell is installed on the described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202047572U CN201337819Y (en) | 2008-12-08 | 2008-12-08 | Remote control toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202047572U CN201337819Y (en) | 2008-12-08 | 2008-12-08 | Remote control toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201337819Y true CN201337819Y (en) | 2009-11-04 |
Family
ID=41233354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202047572U Expired - Lifetime CN201337819Y (en) | 2008-12-08 | 2008-12-08 | Remote control toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201337819Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949071A (en) * | 2014-04-29 | 2014-07-30 | 李赵和 | Double-motor driving type base block |
| CN104548610A (en) * | 2014-12-27 | 2015-04-29 | 岳基 | Toy car front wheel driving mechanism |
| CN107020409A (en) * | 2017-06-05 | 2017-08-08 | 浙江工业大学 | A kind of bionical flute surfaces processing unit (plant) of pipeline outer wall and its processing method |
-
2008
- 2008-12-08 CN CNU2008202047572U patent/CN201337819Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949071A (en) * | 2014-04-29 | 2014-07-30 | 李赵和 | Double-motor driving type base block |
| CN104548610A (en) * | 2014-12-27 | 2015-04-29 | 岳基 | Toy car front wheel driving mechanism |
| CN104548610B (en) * | 2014-12-27 | 2017-06-27 | 岳基 | A kind of toy car front-wheel drive system |
| CN107020409A (en) * | 2017-06-05 | 2017-08-08 | 浙江工业大学 | A kind of bionical flute surfaces processing unit (plant) of pipeline outer wall and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG FEILUN TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER NAME: GUANGDONG FEILUN TECHNOLOGY INDUSTRIAL CO., LTD |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 515800 East Lake East Road, Fengxiang street, Chenghai District, Guangdong, Shantou Patentee after: Guangdong flywheel Science and Technology Co., Ltd. Address before: 515800 East Lake East Road, Fengxiang street, Chenghai District, Guangdong, Shantou Patentee before: Guangdong Feilun Technology Industrial CO., Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |
|
| CX01 | Expiry of patent term |