Patent Application
20210205722
The utility model relates to a toy device with a visual dislocation effect.
There are many toy vehicles with a drift function on the market. These toy vehicles drift with the help of friction tires and require operators to master special skills to complete the drift; and the success rate is very low. In addition to short time drifts, they may not make other stunt actions. Meanwhile, the drift is limited by terrain, and the toy vehicles will decelerate and lose control during drifting. In many cases, if a ground material or surface texture does not match, then the toy vehicles may not drift. In addition, existing drift designs may cause deceleration or even make a vehicle out of control during drifting or rotating.
The utility model is to provide a toy device with a visual dislocation effect, with the aim of allowing a toy vehicle to easily achieve the visual dislocation effect of rotating and drifting.
In order to achieve the purpose above, the toy device with the visual dislocation effect provided by the utility model includes:
a chassis;
a wheel group, mounted on the chassis;
a displacement driving motor group, mounted on the chassis and configured to drive the wheel group to move so as to drive the chassis to move and turn;
a rotating driving motor, mounted on the chassis;
a vehicle housing, covering above the chassis and separated from the chassis; and
a transmission mechanism, connected to the rotating driving motor and the vehicle housing, wherein under the driving of the rotating driving motor, the transmission mechanism drives the vehicle housing to rotate relative to the chassis.
Optionally, the chassis includes a body and a limit box fixedly connected to the body, and the transmission mechanism includes:
a driving gear, arranged on an output shaft of the rotating driving motor in a sleeving manner;
a mounting shaft, wherein two ends of the mounting shaft are rotatably connected to the limit box;
a gear skipping box, arranged outside the mounting shaft in the sleeving manner; a first driven gear, fixedly arranged on the mounting shaft in the sleeving manner and engaged with the driving gear;
a second driven gear, fixedly arranged on the mounting shaft in the sleeving manner and positioned inside the gear skipping box;
a third driven gear, wherein two ends of the third driven gear are pivotally mounted in the gear skipping box, and the third driven gear is engaged with second driven gear;
a fourth driven gear, wherein two ends of the fourth driven gear are pivotally mounted in the gear skipping box, the fourth driven gear is engaged with second driven gear, and the second driven gear is positioned between the third driven gear and the fourth driven gear;
a rotating driving shaft, pivotally connected to the limit box;
a fifth driven gear, fixedly arranged outside the rotating driving shaft and selectively engaged with one of the third driven gear and the fourth driven gear; and
a reset assembly, arranged on the rotating driving shaft in the sleeving manner and fixedly connected to the vehicle housing.
Optionally, the reset assembly includes:
a suspension system shell, mounted on the limit box and movably arranged outside the rotating driving shaft in the sleeving manner;
a first axis connector, fixedly arranged on the suspension system shell in an embedded manner and movably arranged on the rotating driving shaft in the sleeving manner;
a catapult, arranged outside the rotating driving shaft in the sleeving manner and positioned between the suspension system shell and the first axis connector; and a second axis connector, fixedly arranged outside the rotating driving shaft in the sleeving manner, wherein one end of the second axis connector is in sliding fit with the first axis connector, and the other end of the second axis connector is fixedly connected to the vehicle housing,
wherein when the rotating driving shaft rotates in one direction to drive the vehicle housing to rotate under the action of the driving force of the rotating driving motor, the catapult accumulates elastic force, and when the rotating driving shaft loses the action of the driving force of the rotating driving motor, the catapult releases the elastic force, drives the rotating driving shaft to rotate and drive the vehicle housing to reset.
Optionally, mutually matched guide curved surfaces are arranged at the connecting parts of the first axis connector and the second axis connector.
Optionally, the wheel group includes front wheels and rear wheels; the displacement driving motor group includes a displacement driving motor and a steering driving motor; the toy device with the visual dislocation effect further includes a steering assembly; the displacement driving motor is in transmission connection with the rear wheels; and the steering driving motor is connected to the front wheels and drives the front wheels through the steering assembly.
Optionally, the steering assembly includes a rotating driving frame pivoted with the chassis, and a swing rod connected to the rotating driving frame; the front wheels and the swing rod are connected and mounted on the rotating driving frame; a gear rack is arranged on the rotating driving frame; and a steering driving gear engaged with the gear rack is fixedly arranged on an output shaft of the steering driving motor in the sleeving manner.
Optionally, the body is disc-shaped; and a circular mounting port adapted to the body is formed in the vehicle housing.
Optionally, a battery compartment is formed in the body and is positioned in the center of the body.
According to the technical solution of the utility model, by using the arrangement that the chassis is separated from the vehicle housing in the toy vehicle, and by separately arranging the rotating driving motor and a transmission structure for driving the vehicle housing to separate, when the toy vehicle runs in a curve, the displacement driving motor group drives the wheel group to realize normal running and turning, and simultaneously, the rotating driving motor drives the vehicle housing to rotate, so that the visual dislocation effect of rotating and drifting of the toy vehicle in the process of running in the curve may be achieved, thus the operating difficulty of the toy vehicle is reduced, and the entertainment of the toy vehicle may be improved.
In order to explain the technical solutions in the embodiments of the utility model or the prior art more clearly, the accompanying drawings required for describing the embodiments or the prior art will be briefly introduced. It is apparent that the accompanying drawings in the following description are only a portion of embodiments in the utility model, other accompanying drawings can be obtained according to the structures shown in the accompanying drawings by those of ordinary skill in the art without involving any inventive effort.
The implementation, functional features and advantages of the utility model will be further described with reference to the embodiments and the accompanying drawings.
The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the utility model. It is apparent that the described embodiments are merely part rather than all of the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without inventive effort shall fall within the protection scope of the utility model.
It should be noted that all directionality indications (such as upper, lower, left, right, front and rear . . . ) in the embodiment of the utility model are only used for explaining the relative positional relationship, movement situations, etc. among the components at a certain posture (as shown in the accompanying drawings), and if the certain posture changes, the directionality indication changes accordingly.
In the utility model, unless otherwise expressly specified and limited, terms “connection”, “fixation”, etc. should be understood in a broad sense. For example, the term “fixation” may be fixed connection, detachable connection, or integrated. The term “connection” may be mechanical connection or electrical connection, may be direct connection or indirect connection through an intermediate medium, and may be communication inside two elements or interaction between the two elements, unless otherwise expressly limited. Those of ordinary skill in the art may understand specific implications of the above terms in the utility model in specific situations.
In addition, the descriptions involving “first”, “second”, etc. in the utility model are for descriptive purposes only, and may not be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as “ first” and “second ” may expressly or implicitly include at least one of the features. In addition, the technical solutions among the embodiments can be combined with one another, but it must be based on the realization of those of ordinary skill in the art. When the combination of the technical solutions is contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection required by the utility model.
The utility model provides a toy device 800 with a visual dislocation effect.
Referring to
The chassis 100 includes a body 110 and a limit box 120 mounted and fixed to the body 110; the body 110 is disc-shaped; the vehicle housing 400 is separated from the chassis 100 and covers above the chassis 100; a mounting port 410 adapted to the shape of the body 110 of the chassis 100 is formed in the vehicle housing 400, such that the chassis 100 can rotate within the mounting port 410, wherein the external structure of the vehicle housing 400 can be arranged according to actual needs, for example, the exterior is provided with a cartoon animal structure, a racing vehicle, etc.
The wheel group 200 is mounted on the body 110 of the chassis 100; the wheel group 200 includes front wheels 210 and rear wheels 220; the displacement driving motor group 300 is mounted on the body 110 of the chassis 100; the displacement driving motor group 300 includes a displacement driving motor 310 and a steering driving motor 320, wherein a steering assembly 700 is further mounted on the body 110; the displacement driving motor 310 is in transmission connection with the rear wheels 220 in a gear transmission mode; the steering driving motor 320 is connected to the front wheels 210 and drives the front wheels 210 through the steering assembly 700; the steering assembly 700 includes a rotating driving frame 710 pivoted with the chassis 100 and a swing rod 720 connected to the rotating driving frame 710; the front wheels 210 and the swing rod 720 are connected and mounted on the rotating driving frame710; a gear rack 711 is arranged on the rotating driving frame 710; and a steering driving gear engaged with the gear rack 711 is fixedly arranged on an output shaft of the steering driving motor 320 in a sleeving manner; that is to say, the toy vehicle of the application realizes forward and backward movement in a rear drive mode; and a separate steering driving structure is arranged at the front wheels 210 to realize steering during forward and backward movement of the toy vehicle.
Both the rotating driving motor 500 and the transmission mechanism 600 are mounted on the limit box 120; the transmission mechanism 600 is connected to the rotating driving motor 500 and the vehicle housing 400; and under the driving of the rotating driving motor 500, the transmission mechanism 600 drives the vehicle housing 400 to rotate relative to the chassis 100.
It may be understood that the toy vehicle of the application further includes a master control board and a battery for driving the toy vehicle to run, wherein the battery may be a rechargeable lithium battery that is fixed to the interior of the vehicle, or a removable replaceable dry battery, wherein a battery compartment 111 for mounting the battery is formed in the body 110, and the battery compartment 111 may be formed in the center of the body 110, such that the toy vehicle is more stable in a rotating process; when the toy vehicle is in actual use, the toy vehicle further includes a matched remote controller; when a power supply on the toy vehicle is turned on, an advancing instruction is triggered to an IC chip on the master control board through the remote controller, the IC chip controls the starting of the displacement driving motor 310 and the steering driving motor 320, and thus, the rotating of the vehicle housing 400 is realized to achieve a visual effect of drifting when the toy vehicle is going through a curve or turning.
According to the technical solution of the utility model, by using the arrangement that the chassis 100 is separated from the vehicle housing 400 in the toy vehicle and by separately arranging the rotating driving motor 500 and a transmission structure for driving the vehicle housing 400 to separate, when the toy vehicle runs in the curve, the displacement driving motor group 300 drives the wheel group 200 to realize normal running and turning, and simultaneously, the rotating driving motor 500 drives the vehicle housing 400 to rotate, so that the visual dislocation effect of rotating and drifting of the toy vehicle in the process of running in the curve may be achieved, thus that the operating difficulty of the toy vehicle is reduced, and the entertainment of the toy vehicle may be improved.
Referring to
In combination with the structure above, the specific process for realizing the rotating of the vehicle housing 400 of the vehicle toy of the application is as follows: when the toy vehicle enters the curve, the advancing directions of the chassis 100 and the vehicle housing 400 start to coincide; a rotating instruction of the vehicle housing 400 is sent out through the remote controller, or the rotating instruction of the vehicle housing 400 is triggered by taking the working state of the steering driving motor 320 as a signal through a program stored on the master control board, and then the rotating driving motor 500 is started and the rotating driving shaft 650 is driven to rotate for, for example, 0.5 second, through the transmission of the driving gear 610 and the driven gear, at this time, the advancing direction of the vehicle housing 400 and the advancing direction of the chassis 100 form a preset included angle; and when the chassis 100 rotates for one circle, the vehicle housing 400 rapidly rotates for two circles so that the advancing directions of the vehicle housing 400 and the chassis 100 coincide again, thus the visual effect of rotating and drifting is achieved by reciprocating the process above.
The gear skipping box 630 of the application is arranged outside the mounting shaft 620 in the sleeving manner; in a rotating process of a positioning shaft, the gear skipping box 630 is driven to swing in the same direction, so that one of the third driven gear 643 and the fourth driven gear 644 is engaged with the fifth driven gear 645, and thus the vehicle housing 400 may turn left and right under the driving of the rotating driving motor 500 to match the left and right turning of the chassis 100, and then the visual effect of drifting can be achieved when the overall toy vehicle turns left and right.
According to the application, the coincidence and resetting of the advancing directions of the vehicle housing 400 and the chassis 100 are realized by means of the reset assembly 660; and the reset assembly 660 includes a suspension system shell 661, a first axis connector 662, a catapult 663 and a second axis connector 664.The suspension system shell 661 is mounted on the limit box 120 and is movably arranged outside the rotating driving shaft 650 in the sleeving manner; the first axis connector 662 is fixedly arranged on the suspension system shell 661 in an embedded manner and is movably arranged on the rotating driving shaft 650 in the sleeving manner; the catapult 663 is arranged outside the rotating driving shaft 650 in the sleeving manner and is positioned between the suspension system shell 661 and the first axis connector 662; the second axis connector 664 is fixedly arranged outside the rotating driving shaft 650 in the sleeving manner; one end of the second axis connector 664 is in sliding fit with the first axis connector 662; the other end of the second axis connector 664 is fixedly connected to the vehicle housing 400; when the rotating driving shaft 650 rotates in one direction to drive the vehicle housing 400 to rotate under the action of the driving force of the rotating driving motor 500, the catapult 663 accumulates elastic force, and when the rotating driving shaft 650 loses the action of the driving force of the rotating driving motor 500, the catapult 663 releases the elastic force, drives the rotating driving shaft 650 to rotate and drive the vehicle housing 400 to reset. In the resetting process above, the gear skipping box 630 is arranged outside the mounting shaft 620 in the sleeving manner; when the rotating driving motor 500 stops rotating, the gear skipping box 630 drives one of the third driven gear 643 and the fourth driven gear 644 to be separated from the fifth driven gear 645, and then the resetting assembly 660 drives the vehicle housing 400 to reset.
Further, mutually matched guide curved surfaces are arranged at the connecting parts of the first axis connector 662 and the second axis connector 664.Due to the arrangement of the guide curved surfaces, when the vehicle housing 400 is reset, it can only rotate reversely along the direction opposite to the active driving rotating direction of the rotating driving shaft 650, namely, a one-way rotating structure is formed, and then accurate reset may be realized.
The foregoing is only an optional embodiment of the utility model, and is not intended to limit the patent scope of the utility model. Any equivalent structural transformations made by using the content of the specification and accompanying drawings of the utility model under the inventive concept of the utility model, or directly/indirectly used in other related technical fields are included within the scope of patent protection of the utility model.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202020028524.2 | Jan 2020 | CN | national |
