CN204121749U - The remote-controlled toy vehicle that a kind of steering manipulation is good - Google Patents
The remote-controlled toy vehicle that a kind of steering manipulation is good Download PDFInfo
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- CN204121749U CN204121749U CN201420461971.1U CN201420461971U CN204121749U CN 204121749 U CN204121749 U CN 204121749U CN 201420461971 U CN201420461971 U CN 201420461971U CN 204121749 U CN204121749 U CN 204121749U
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Abstract
The remote-controlled toy vehicle that steering manipulation described in the utility model is good, comprise car body, front and back wheel, transfer, be characterized in that transfer comprises tooth case, connects transverse link assembly and steer motor, gear drive group, shifting part and rotational potentiometer that two front-wheels also can drive two front-wheel steers.In the process that the utility model is at play, rotational potentiometer is after receiving the steering angle information that remote controller sends, by adjusting steer motor electric current and making shifting part drive transverse link assembly move to the left or to the right and be locked in respective angles under the driving of gear drive group, before transverse link assembly drives two while movement, crop rotation respective angles is rotated, thus realizes remote control and play car emulation angle numerical scale and turn to.And its two front-wheel steers angle can control the steering angle size of rotational potentiometer with remote controller and and then become, handling good, and corner can be increased to about 45 degree, can realize telecar can low-angle turn to or wide-angle reverse end for end, applied widely.
Description
Technical field
The utility model relates to remote-control toy field, the remote-control toy that particularly a kind of steering manipulation is good.
Background technology
Along with the raising of people's living standard, the requirement of living to spiritual file is also more and more higher.Telecar, particularly simulation model telecar, exactly to one of children and adult's main flow toy with very big attraction, its applicable colony is very huge.Its emulator of simulation model telecar is the same with playability, has vital effect.Existing telecar turns to tooth case steering angle generally in 18-25 degree (the general radius of turn of true car about about 45 degree), and this steering angle is at the less telecar of specification as 1/24 vehicle can be suitable for, and radius of turn is about less.But time more than vehicle greatly to 1/14, radius will increase to about 2 meters, and when vehicle is better, radius of turn is larger.Radius of turn is too large, and make telecar many times when indoor manipulation cannot directly turn or turn around, steering manipulation be not good.Adding existing telecar is mostly fixing corner, and when namely turning left, just once forward the limit to, 18-25 degree, corner does not have dividing of size, handling poor.
Summary of the invention
The purpose of this utility model is for above-mentioned existing problems and deficiency, a kind of steering angle is provided to adjust as required, steering manipulation is good, and corner can be increased to about 45 degree, can realize telecar can low-angle turn to or wide-angle tune, remote-controlled toy vehicle applied widely.
The technical solution of the utility model is achieved in that
The remote-controlled toy vehicle that steering manipulation described in the utility model is good, comprise car body and be installed on the front and back wheel on car body, transfer, be characterized in that described transfer comprises the tooth case be installed on car body base, connect two front-wheels and the transverse link assembly that can drive two front-wheel steers and the steer motor be installed in tooth case, the gear drive group be connected with steer motor, the shifting part driving described transverse link assembly to move left and right under the effect of gear drive group and the rotational potentiometer for controlling steering angle, described rotational potentiometer is after receiving the steering angle information that remote controller sends, by adjusting steer motor electric current and making shifting part drive transverse link assembly move to the left or to the right and be locked in respective angles under the driving of gear drive group, before above-mentioned transverse link assembly drives two while movement, crop rotation respective angles is rotated, thus realize remote control and play car emulation angle numerical scale and turn to.
For making the utility model structure more reliable, to shake in the process turned to phenomenon effectively to avoid transfer, above-mentioned shifting part is integrated and is arranged at L shape angle driving lever in above-mentioned driving gear set on output gear side and one-body molded with this angle driving lever and vertical with angle driving lever all-moving surface reversed column is formed, and described reversed column can be connected on above-mentioned transverse link assembly slidingly back and forth.
Angle driving lever move angle can be increased for making the utility model in the confined space and increase the infeed stroke of transverse link assembly, thus increase high-wheeled steering angle, above-mentioned transverse link assembly comprises the transverse link being positioned at above-mentioned tooth case bottom surface, above-mentioned two front-wheels are movably connected on described transverse link two ends respectively by pedestal, and the middle part of described transverse link be provided with can with the guide groove of the reversed column adapting device of above-mentioned shifting part, above-mentioned tooth case is also provided with the return assembly that transverse link can be made to move left and right rear return, above-mentioned reversed column drives described transverse link side-to-side movement while moving left and right under the driving of output gear and angle driving lever, described transverse link reversed column driving external force disappear time under the effect of return assembly self-return.For further making the utility model increase high-wheeled steering angle in limited space, above-mentioned guide groove is be opened in the vertical chute also stretched out in the middle part of above-mentioned transverse link downwards, and above-mentioned reversed column can slide up and down to be flush-mounted in this vertical chute.
For making the utility model structure more reliable, above-mentioned return assembly comprises the inner and is connected to return intermediate plate on above-mentioned tooth case, connects the return spring of the two panels outer end of return intermediate plate, and be positioned at outside guide groove in the middle part of above-mentioned transverse link and be provided with locating dowel, this locating dowel forms the dowel nail of described return intermediate plate.
The utility model is owing to adopting by tooth case, connect two front-wheels and the transverse link assembly that can drive two front-wheel steers and the steer motor be installed in tooth case, gear drive group, the transfer structure that shifting part and the rotational potentiometer etc. for controlling steering angle form, in the process that the utility model is at play, its two front-wheel steers angle can control the steering angle size of rotational potentiometer with remote controller and and then become, thus realize telecar emulation angle numerical scale and turn to, easy to use, effectively enhance the interest that it is played, and it is handling good.Simultaneously because of the deflection angle signal that potentiometer obtains, do deflection driven size of current and compensate, directly do not use forward and reverse electric current lock drive motor to locate, reduce chip and require and sample rate.And because the utility model also adopts the shifting part structure formed by the L shape angle driving lever be integrally formed in above-mentioned driving gear set on output gear side and one-body molded with this angle driving lever and vertical with angle driving lever all-moving surface reversed column, further enhance its reliability of structure.Simultaneously also adopt due to the utility model the vertical chute that to be provided with in the middle part of the transverse link of transverse link assembly and to stretch out downwards and make reversed column can slide up and down to be installed on the structure in this vertical chute, make the utility model can increase angle driving lever move angle in the confined space and increase the infeed stroke of transverse link assembly, thus increase the steering angle of wheel, corner can be increased to about 45 degree, can realize telecar can low-angle turn to or wide-angle tune, applied widely.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembly structure schematic diagram of Fig. 1.
Fig. 3 is the assembly structure schematic diagram after Fig. 1 overturns.
Fig. 4 is that in the utility model transfer, shifting part drives transverse link to be moved to the left the structural representation ordering about front-wheel left-hand rotation.
Detailed description of the invention
As Figure 1-Figure 4, the remote-controlled toy vehicle that steering manipulation described in the utility model is good, comprise car body 1 and be installed on the front and back wheel 2 on car body 1, 2, transfer, described transfer comprises the tooth case 3 be installed on car body 1 base, connect two front-wheels 2, 2 also can drive two front-wheels 2, the 2 transverse link assemblies 6 turned to and the steer motor 5 be installed in tooth case 3, the gear drive group 4 be connected with steer motor 5, described transverse link assembly 6 can be driven under the effect of gear drive group 4 to turn to the shifting part 7 of movement and the rotational potentiometer 8 for controlling steering angle, described rotational potentiometer 8 is after receiving the steering angle information that remote controller sends, by adjusting steer motor 5 electric current and making shifting part 7 drive transverse link assembly 6 move to the left or to the right and be locked in respective angles under the driving of gear drive group 4, above-mentioned transverse link assembly 6 drives two front-wheels 2 while movement to the left or to the right, 2 make respective angles rotates, thus realize remote control and play car emulation angle numerical scale and turn to.In the process that the utility model is at play, its two front-wheel 2,2 steering angle can control the steering angle size of rotational potentiometer 8 with remote controller and and then become, thus realize telecar emulation angle numerical scale and turn to, easy to use, effectively enhance the interest that it is played, and handling good.Simultaneously because of the deflection angle signal that potentiometer 8 obtains, do deflection driven size of current and compensate, directly do not use forward and reverse electric current lock drive motor to locate, reduce chip and require and sample rate.For making the utility model structure more reliable, to shake in the process turned to phenomenon effectively to avoid transfer, above-mentioned shifting part 7 is integrated and is arranged at L shape angle driving lever 72 in above-mentioned driving gear set 4 on output gear side and one-body molded with this angle driving lever 72 and vertical with angle driving lever 72 all-moving surface reversed column 71 is formed, and described reversed column 71 can slide up and down to be installed on above-mentioned transverse link assembly 6.Angle driving lever move angle can be increased for making the utility model in the confined space and increase the infeed stroke of transverse link assembly, thus increase high-wheeled steering angle, above-mentioned transverse link assembly 6 comprises the transverse link 62 being positioned at above-mentioned tooth case 3 bottom surface, above-mentioned two front-wheels 2, 2 respectively by pedestal 61, 61 are movably connected on described transverse link 62 two ends, and the middle part of described transverse link 62 be provided with can with the guide groove 63 of reversed column 71 adapting device of above-mentioned shifting part 7, above-mentioned tooth case 3 is also provided with the return assembly that transverse link 62 can be made to move left and right rear return, above-mentioned reversed column 71 drives the side-to-side movement of described transverse link 62 while moving left and right under the driving of output gear and angle driving lever 72, described transverse link 62 reversed column 71 driving external force disappear time under the effect of return assembly self-return.As shown in Figure 3, above-mentioned pedestal 61 comprises and is installed on axle sleeve on front-wheel 2 wheel shaft and one end is articulated in the connecting rod that on axle sleeve, the other end is connected with above-mentioned transverse link 62 end.In limited space, high-wheeled steering angle is increased for further making the utility model, above-mentioned guide groove 63 is for being opened in the vertical chute (namely penetrate transverse link 62 top and bottom and stretch out) also stretched out in the middle part of above-mentioned transverse link 62 downwards downwards, and above-mentioned reversed column 71 can slide up and down to be flush-mounted in this vertical chute.Due to angle of the present utility model dead man 72 rotate time, reversed column 71 moves up and down along guide groove 63, and therefore angle dead man 72 angle of rotation is larger, and reversed column 71 shift motion is longer.And because angle dead man 72 is positioned at outside transverse link guide groove 63, guide groove 63 penetrates again transverse link 62 top and bottom, both effectively make use of space, make guide groove 63 can do longer in the confined space, reversed column 71 shift motion is longer (namely increasing reversed column about 71 stroke) also in the confined space, such angle dead man 72 rotational angle can be larger, the displacement of transverse link 62 is just longer, steering angle of wheel just can be larger, maximumly corner can be increased to about 45 degree, can realize telecar can turn to or wide-angle tune by low-angle.And when increasing angle dead man 72 rotational angle, the guide groove 63 of transverse link 62 does not need again to widen, because angle dead man 72 is positioned at outside the vertical guide slot 63 of transverse link 62,71 reversed columns slide up and down in vertical guide slot 63, and its transverse shifting can keep less fixed interval (FI) (gap namely between reversed column and guide groove), also can say that the rotational angle of not limb dead man 72 is much, gap when its transverse link 62 moves between its guide groove 63 and reversed column 71 is fixing, and such transverse shifting precision does not also affect by angle driving lever 72 move angle size.Because the utility model is also provided with return assembly, different from common steering wheel formula ratio tooth case, do not need return mid point to adjust during startup.For making structure of the present utility model simple, reliable, above-mentioned return assembly comprises the inner and is connected to two return intermediate plates 8 on above-mentioned tooth case 3, connects the return spring 9 of the outer end of two return intermediate plates 8, and be positioned at outside guide groove 63 in the middle part of above-mentioned transverse link 62 and be provided with locating dowel 64, this locating dowel 64 forms the dowel nail of described return intermediate plate 8.The height of above-mentioned locating dowel 64 is higher than guide groove 63 height.Mid point adjustment knob 10 also can be provided with in the centre of above-mentioned return intermediate plate 8.The utility model structure is simple, compact, reliable, and steering angle can adjust again as required, handling good, and corner can be increased to about 45 degree, can realize telecar can low-angle turn to or wide-angle tune, applied widely.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (9)
1. the remote-controlled toy vehicle that steering manipulation is good, the front and back wheel (2 comprising car body (1) and be installed on car body (1), 2), transfer, it is characterized in that described transfer comprises the tooth case (3) be installed on car body (1) base, connect two front vehicle wheels (2, 2) and two front vehicle wheels (2 can be driven, 2) the transverse link assembly (6) turned to and the steer motor (5) be installed in tooth case (3), the gear drive group (4) be connected with steer motor (5), the shifting part (7) that described transverse link assembly (6) work can be driven under the effect of gear drive group (4) to move left and right and the rotational potentiometer (8) for controlling steering angle, described rotational potentiometer (8) is after receiving the steering angle information that remote controller sends, by adjusting steer motor (5) electric current and making shifting part (7) drive described transverse link assembly (6) to move to the left or to the right under the driving of gear drive group (4), and be locked in corresponding steering angle, above-mentioned transverse link assembly (6) drives above-mentioned two front-wheels (2 while movement to the left or to the right, 2) corresponding divertical motion is made, thus realize remote control and play car emulation angle numerical scale and turn to.
2. remote-controlled toy vehicle according to claim 1, it is characterized in that above-mentioned shifting part (7) is integrated and be arranged at L shape angle driving lever (72) in above-mentioned driving gear set (4) on output gear side and the reversed column (71) one-body molded and vertical with angle driving lever (72) all-moving surface with this angle driving lever (72) is formed, described reversed column (71) can slide up and down to be connected on above-mentioned transverse link assembly (6).
3. remote-controlled toy vehicle according to claim 2, it is characterized in that above-mentioned transverse link assembly (6) comprises the transverse link (62) being positioned at above-mentioned tooth case (3) bottom surface, above-mentioned two front-wheels (2, 2) respectively by pedestal (61, 61) described transverse link (62) two ends are movably connected on, and the middle part of described transverse link (62) is provided with guide groove (63), the reversed column (71) of above-mentioned shifting part (7) can go up, be installed on to lower slider in this guide groove (63), above-mentioned reversed column (71) drives described transverse link (62) side-to-side movement while moving left and right under the driving of output gear and angle driving lever (72).
4. remote-controlled toy vehicle according to claim 3, it is characterized in that above-mentioned guide groove (63) is for being opened in above-mentioned transverse link (62) middle part and the vertical chute stretched out downwards, above-mentioned reversed column (71) can slide up and down to be flush-mounted in this vertical chute.
5. remote-controlled toy vehicle according to claim 3, is characterized in that above-mentioned tooth case (3) is also provided with the return assembly that transverse link (62) can be made to move left and right rear self-return.
6. remote-controlled toy vehicle according to claim 5, it is characterized in that above-mentioned return assembly comprises the inner and is connected to two return intermediate plates (8) on above-mentioned tooth case (3), connects the return spring (9) of the outer end of two return intermediate plates (8), and above-mentioned transverse link (62) middle part be positioned at guide groove (63) outside be provided with locating dowel (64), this locating dowel (64) formed described two return intermediate plates (8) dowel nail.
7. remote-controlled toy vehicle according to claim 6, is characterized in that the height of above-mentioned locating dowel (64) is higher than guide groove (63) highly.
8. remote-controlled toy vehicle according to claim 6, is characterized in that the centre of above-mentioned two return intermediate plates (8) is provided with mid point adjustment knob (10).
9. remote-controlled toy vehicle according to claim 3, is characterized in that above-mentioned pedestal (61) comprises and is installed on axle sleeve on front-wheel (2) wheel shaft and one end is articulated in the connecting rod that on axle sleeve, the other end is connected with above-mentioned transverse link (62) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461971.1U CN204121749U (en) | 2014-08-16 | 2014-08-16 | The remote-controlled toy vehicle that a kind of steering manipulation is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420461971.1U CN204121749U (en) | 2014-08-16 | 2014-08-16 | The remote-controlled toy vehicle that a kind of steering manipulation is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121749U true CN204121749U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420461971.1U Expired - Fee Related CN204121749U (en) | 2014-08-16 | 2014-08-16 | The remote-controlled toy vehicle that a kind of steering manipulation is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641943A (en) * | 2016-03-09 | 2016-06-08 | 深圳市翰童科技有限公司 | Wheel turning return device and wheel turning return control method |
-
2014
- 2014-08-16 CN CN201420461971.1U patent/CN204121749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641943A (en) * | 2016-03-09 | 2016-06-08 | 深圳市翰童科技有限公司 | Wheel turning return device and wheel turning return control method |
| CN105641943B (en) * | 2016-03-09 | 2019-05-03 | 深圳市翰童科技有限公司 | Wheel steering returning device and wheel steering recovery control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |