CN2474204Y - Remote controlled toy car with accelerating mechanism - Google Patents
Remote controlled toy car with accelerating mechanism Download PDFInfo
- Publication number
- CN2474204Y CN2474204Y CN 01209703 CN01209703U CN2474204Y CN 2474204 Y CN2474204 Y CN 2474204Y CN 01209703 CN01209703 CN 01209703 CN 01209703 U CN01209703 U CN 01209703U CN 2474204 Y CN2474204 Y CN 2474204Y
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- gear
- duplicate gear
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- controlled toy
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Abstract
A remote control toy car with speed upgrading comprises substantially a chassis, front wheels and rear wheels and a power mechanism, wherein the power mechanism includes a motor and a relative output gear, speed reduction gear groups and a case body. The speed reduction gear groups at least comprise a group of speed reduction gear group composed of detachable duplicate gears and integral duplicate gears. The final stage gear of the speed reduction gear groups drives the two rear wheels to rotate by a driving shaft. Owning to the adoption of the structure of detachable speed reduction gear groups, the utility model can conveniently realizes alternation of gear ratio by detaching and shifting the detachable duplicate gears, thereby rapidly and reliably realizing the upgrading of running speed of the remote control toy car.
Description
The utility model relates to a kind of remote-controlled toy vehicle, particularly a kind of emulation ratio radio-control toy car.
Existing remote-controlled toy vehicle mainly comprises chassis, forward and backward wheel, motor reduction gearbox, and motor in its motor reduction gearbox and gear ratio all are changeless, makes toy car have only a kind of speed, causes its function simple, lacks the interest and the sense of reality.Generally all there is not motor overload protection device in the motor reduction gearbox of the remote-controlled toy vehicle of this structure simultaneously; when load is excessive (as the Shi Renwei that running up catch wheel or the process of running at high speed in when running into barrier and can not advance); appearance damages motor because of electric current is excessive easily; make troubles and cause waste to use; and the remote-control toy of this structure does not have the shock-absorbing protecting function yet; when remote-controlled toy vehicle at the road traveling of complexity or when being subjected to impacting; whole car all can be subjected to strong vibrations; cause the damage of loosening and each part between each parts of telecar easily, influence the service life of whole car.
The purpose of this utility model provides a kind of reliable in structure, the quick remote-controlled toy vehicle with speed upgrade function of conversion rate.
On this basis, further purpose of the present utility model provides a kind of remote-controlled toy vehicle with motor overload defencive function.
Another purpose of the present utility model provides a kind of remote-controlled toy vehicle with damping, shock resistance function.
The utility model mainly comprises chassis, forward and backward wheel, actuating unit, wherein actuating unit comprises motor and output gear thereof, train of reduction gears, casing, it is characterized in that train of reduction gears comprises one group of train of reduction gears of being made up of detachable duplicate gear and integral type duplicate gear at least, the final stage gear of train of reduction gears drives two rear wheels by power transmission shaft and rotates.
Above-mentioned train of reduction gears comprises intermeshing one a detachable duplicate gear and an integral type duplicate gear, wherein removable duplicate gear by with gear and the removably coaxial gear that is installed in the band inner spline groove on the gear of the band splined shaft of output gear engagement, the integral type duplicate gear is connected with power transmission shaft also and gears engaged.For making the utility model when load is excessive; the damage that can effectively avoid motor to cause because of electric current is excessive; thereby protect motor reliably; be provided with arrangement of clutch between above-mentioned integral type duplicate gear and the power transmission shaft; this arrangement of clutch comprises the arc inner recess on integral type duplicate gear one end face; clutch block; compression spring; the location meson; wherein duplicate gear is placed on the power transmission shaft; clutch block and location meson are fixed on two side positions that are positioned at duplicate gear on the power transmission shaft; wherein clutch block one end is provided with the arc point projection that is meshed with integral type duplicate gear end face inner recess; the compression spring be nested with on the power transmission shaft between integral type duplicate gear and location meson, the integral type duplicate gear by the compression spring hold out against and clutch block forms the end face engagement.
Above-mentioned casing holding is in the back casing on chassis, for guaranteeing that remote-controlled toy vehicle is when the road traveling of complexity or when being subjected to impacting, can effectively reduce the vibrations that whole car is subjected to, prolong the service life of each parts, be provided with the compression spring of cushioning effect between box top and the above-mentioned chassis back casing top board.
The utility model is owing to adopt disconnectable train of reduction gears structure, make the utility model both can be easily the gear of band inner spline groove of detachable duplicate gear by the disassembling, assembling and replacing train of reduction gears realize the variation of gear ratio, under the situation that does not change other parts, realize the upgrading acceleration of the travel speed of remote-controlled toy vehicle fast and reliablely, again can be simply by using same size, the motor of friction speed is replaced the travel speed that original motor changes toy car, reach the purpose of throw-over, thereby make the utility model when the different road traveling of various quality, can select proper speed to travel, prevent that effectively the situation that makes wheel-slip cause efficient to reduce because of the speed of a motor vehicle is too fast from taking place, guarantee that remote-controlled toy vehicle can travel and arrives the destination smoothly with optimum speed.The arrangement of clutch that is provided with between train of reduction gears and the power transmission shaft simultaneously, the duplicate gear that can cooperate by end face and clutch block occur under the compression spring action is meshing with each other and gets loose and when the action of skidding realizes the wheel transmission and effectively avoids being subjected to resistance greatly because of wheel the excessive phenomenon of motor and gear damage that causes of current loading is taken place.The damping spring that is provided with between the casing of while actuating unit and the chassis, can guarantee effectively that when the actuating unit casing is subjected to impacting can oppress damping spring by it shrinks and sponge impulsive force and play the cushioning balance effect and make whole car can not be subjected to strong impact, thereby prolong the service life of each parts of telecar, and it is simple in structure, reliable, practical.
Describe the basic structure and the principle of this practical institute type in detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model actuating unit user mode I;
Fig. 3 is the structural representation of the utility model actuating unit user mode II;
Fig. 4 is the assembly structure schematic diagram of the utility model actuating unit user mode;
Fig. 5 is a package assembly schematic diagram of the present utility model;
As Fig. 1-shown in Figure 5, the utility model mainly comprises chassis 1, forward and backward wheel 2, actuating unit 3, wherein actuating unit comprises motor 31 and output gear 32 thereof, train of reduction gears, casing 36, it is characterized in that train of reduction gears comprises one group of train of reduction gears of being made up of detachable duplicate gear and integral type duplicate gear at least, the final stage gear of train of reduction gears drives two rear wheels 2 by power transmission shaft 35 and rotates.It in the present embodiment simplified structure, above-mentioned train of reduction gears comprises intermeshing one a detachable duplicate gear 33 and an integral type duplicate gear 34, wherein removable duplicate gear 33 by with gear 331 and the removably coaxial gear 332 that is installed in the band inner spline groove on the gear 331 of the band splined shaft of output gear 32 engagement, integral type duplicate gear 34 is connected with power transmission shaft and meshes with gear 332.Be provided with keeper between the gear 331 of above-mentioned detachable gear 33 and the both ends of the surface of gear 332, the width of this keeper is identical with a gear thickness of integral type duplicate gear 34.For simplified structure, be convenient to the assembling, the male splined shaft of the gear 331 of above-mentioned detachable gear 33 and the inner spline groove of gear 332 extend to form locating shaft and locating slot platform to its contacted end respectively, and the length and width of this locating shaft and locating slot platform are identical with a gear width of integral type duplicate gear 34.Thereby utilize the locating slot platform to form keeper, make detachable duplicate gear female splined shaft gear 332 reliably with the wherein gear mesh of integral type duplicate gear, wherein dispose the gear 332 of two band inner spline grooves in the utility model at least, and the structure of the gear 332 of two band inner spline grooves is two gears that the outside diameter of gear is different, be beneficial to reach the change gear ratio, thereby change the wheel travel speed by the gear of changing inner spline groove.Duplicate gear 34 is connected with power transmission shaft 35 and drives 2 rotations of two rear wheels by power transmission shaft 35.For making the utility model when load is excessive; the damage that can avoid motor to cause because of electric current is excessive; thereby protect motor reliably; be provided with arrangement of clutch between above-mentioned duplicate gear and the power transmission shaft; this arrangement of clutch comprises the arc inner recess on duplicate gear one end face; clutch block; compression spring; the location meson; wherein duplicate gear is placed on the power transmission shaft; clutch block and location meson are fixed on two side positions that are positioned at duplicate gear on the power transmission shaft; wherein clutch block one end is provided with the arc point projection that is meshed with duplicate gear end face inner recess; the compression spring be nested with on the power transmission shaft between duplicate gear and location meson, duplicate gear by the compression spring hold out against and clutch block forms the end face engagement.For further improving the interest of the present utility model and the sense of reality, make the utility model realize that the change of toy vehicle velocity makes motor also become removable structure by other method, above-mentioned motor 31 is connected with power control circuit by removable plug combination 311.Above-mentioned output gear 32 is installed on the motor 31 output main shafts removably.Thereby can be easily by replacing original motor with the motor of same size, different capacity or realizing the purpose of throw-over by changing electric moter voltage.Above-mentioned casing 36 is made up of block 361 and case lid 362 butt joints, and motor 31, output gear 32, train of reduction gears device are in the cavity of being made up of block 361 and case lid 362.Above-mentioned power transmission shaft 35 is set with the lining 351 that can be fixed in the block 361 dual-side bayonet sockets near the position at both ends, and power transmission shaft 35 installs in block 36 by this lining 351.For convenient casing is installed in the chassis, above-mentioned case lid be provided with top for can be ccontaining and fixedly hexagonal socket nut and hexagonal plunger, bottom for passing the stairstepping installing hole of screw rod, opposite position on the above-mentioned block is provided with the installing hole post that can pass screw rod, block by passing its installing hole post and case lid installing hole screw rod and the locking and the case lid of nut connect as one dismantledly.Above-mentioned casing cooperates in the back casing that is clamped on the chassis by the post hole in the back casing on the hexagonal plunger on its case lid body and chassis.For guaranteeing that remote-controlled toy vehicle when the road traveling of complexity or when being subjected to impacting, can effectively reduce the vibrations that whole car is subjected to, prolong the service life of each parts, be provided with the compression spring of cushioning effect between above-mentioned box top and the above-mentioned chassis back casing top board.
Claims (10)
1, a kind of remote-controlled toy vehicle with speed upgrading, mainly comprise chassis (1), forward and backward wheel (2), actuating unit (3), wherein actuating unit comprises motor (31) and output gear (32) thereof, train of reduction gears, casing (36), it is characterized in that train of reduction gears comprises one group of train of reduction gears of being made up of detachable duplicate gear and integral type duplicate gear at least, the final stage gear of train of reduction gears drives two rear wheels (2) by power transmission shaft (35) and rotates.
2, according to the described remote-controlled toy vehicle of claim 1 with speed upgrading, it is characterized in that above-mentioned train of reduction gears comprises intermeshing one a detachable duplicate gear (33) and an integral type duplicate gear (34), wherein removable duplicate gear (33) by with the gear (331) and the removably coaxial gear (332) that is installed in the band inner spline groove on the gear (331) of the band splined shaft of output gear (32) engagement, integral type duplicate gear (34) is connected with power transmission shaft and meshes with gear (332).
3, according to the described remote-controlled toy vehicle of claim 2 with speed upgrading, it is characterized in that being provided with keeper between the both ends of the surface of the gear (331) of above-mentioned detachable gear (33) and gear (332), the width of this keeper is identical with a gear thickness of integral type duplicate gear (34).
4, according to the described remote-controlled toy vehicle of claim 3 with speed upgrading, it is characterized in that the male splined shaft of gear (331) of above-mentioned detachable gear (33) and the inner spline groove of gear (332) extend to form locating shaft and locating slot platform to its contacted end respectively, the length and width of this locating shaft and locating slot platform are identical with a gear width of integral type duplicate gear (34).
5, according to claim 1 or 2 or 3 or 4 described remote-controlled toy vehicles with speed upgrading, it is characterized in that being provided with arrangement of clutch between above-mentioned integral type duplicate gear (34) and the power transmission shaft (35), this arrangement of clutch comprises the arc inner recess (341) on integral type duplicate gear (34) one end faces, clutch block (37), compression spring (38), location meson (39), wherein duplicate gear (34) is placed on the power transmission shaft (35), clutch block (37) and location meson (39) are fixed on two side positions that are positioned at duplicate gear (34) on the power transmission shaft (35), wherein clutch block (37) one ends are provided with the arc point projection that is meshed with integral type duplicate gear (34) end face inner recess (341), compression spring (38) is nested with and is being positioned on the power transmission shaft (35) between integral type duplicate gear (34) and the location meson (39), and integral type duplicate gear (34) forms the end face engagement by holding out against with clutch block (37) of compression spring (38).
6, according to the described remote-controlled toy vehicle of claim 1, it is characterized in that above-mentioned motor (31) is connected with power control circuit by removable plug combination (311) with speed upgrading.
7,, it is characterized in that above-mentioned output gear (32) is installed on motor (31) the output main shaft removably according to the described remote-controlled toy vehicle of claim 3 with speed upgrading.
8, according to claim 1 or 2 or 3 or 4 described remote-controlled toy vehicles with speed upgrading, it is characterized in that above-mentioned casing (36) is made up of the butt joint of block (361) and case lid (362), motor (31), output gear (32), train of reduction gears device are in the cavity of being made up of block (361) and case lid (362).
9, described according to Claim 8 remote-controlled toy vehicle with speed upgrading, it is characterized in that above-mentioned power transmission shaft (35) is set with the lining (351) that can be fixed in block (361) the dual-side bayonet socket near the position at both ends, power transmission shaft (35) installs in block (36) by this lining (351).
10, according to the described remote-controlled toy vehicle of claim 10 with speed upgrading, it is characterized in that above-mentioned casing (36) holding in the back casing (11) of chassis (1), and be provided with the compression spring (12) of cushioning effect between casing (36) end face and above-mentioned chassis (1) back casing (11) top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209703 CN2474204Y (en) | 2001-04-04 | 2001-04-04 | Remote controlled toy car with accelerating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209703 CN2474204Y (en) | 2001-04-04 | 2001-04-04 | Remote controlled toy car with accelerating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474204Y true CN2474204Y (en) | 2002-01-30 |
Family
ID=33629426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01209703 Expired - Fee Related CN2474204Y (en) | 2001-04-04 | 2001-04-04 | Remote controlled toy car with accelerating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474204Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393383C (en) * | 2001-10-30 | 2008-06-11 | 麦特尔公司 | Toy vehicle wireless control system |
| CN101533574B (en) * | 2009-03-12 | 2011-09-21 | 于书坛 | Plate combined type remote control toy car model used for teaching |
| CN107537162A (en) * | 2016-06-28 | 2018-01-05 | 奥飞娱乐股份有限公司 | For the vehicle wheel frame and toy car on toy car |
| CN109342090A (en) * | 2018-11-06 | 2019-02-15 | 五邑大学 | A kind of testing stand for tire tread depth and defects detection |
-
2001
- 2001-04-04 CN CN 01209703 patent/CN2474204Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393383C (en) * | 2001-10-30 | 2008-06-11 | 麦特尔公司 | Toy vehicle wireless control system |
| CN101533574B (en) * | 2009-03-12 | 2011-09-21 | 于书坛 | Plate combined type remote control toy car model used for teaching |
| CN107537162A (en) * | 2016-06-28 | 2018-01-05 | 奥飞娱乐股份有限公司 | For the vehicle wheel frame and toy car on toy car |
| CN109342090A (en) * | 2018-11-06 | 2019-02-15 | 五邑大学 | A kind of testing stand for tire tread depth and defects detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG AOFEI CARTOON CULTURE CO., LTD. Free format text: FORMER OWNER: CAI DONGQING Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: The middle of the road. Audi Industrial Park, Chenghai District, Guangdong city of Shantou province zip code: 515800 Patentee after: Guangdong Alpha Animation and Culture Co., Ltd. Address before: B Toy Industrial Co., Ltd., block, Simon industrial zone, Guangdong, Chenghai Province, China: 515800 Patentee before: Cai Dongqing |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |