CN201249036Y

CN201249036Y - Toy dancing car

Info

Publication number: CN201249036Y
Application number: CNU200820189210XU
Authority: CN
Inventors: 蔡泽平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-22
Filing date: 2008-08-22
Publication date: 2009-06-03
Anticipated expiration: 2018-08-22

Abstract

A toy dancing car comprises a frame, a driving mechanism, and a plurality of wheels. The driving mechanism and the wheels are both arranged on the frame. The frame comprises a fore carriage, a main frame and a trailing wheel frame. The fore carriage is rotatably fixed on the front end of the main frame; the trailing wheel frame is rotatably fixed on the back end of the main frame. The toy dancing car is characterized in that the main frame is provided with at least a longitudinal reciprocating motion mechanism; and the fore carriage and the trailing wheel frame are both provided with baffles which are matched with the longitudinal reciprocating motion mechanism. Compared with the prior art, the toy dancing car has the beneficial effects that the toy dancing car sways up and down, makes actions similar to dancing, thus improving interesting of the toy car; meanwhile, as the toy dancing car only use one electric motor and one gear case to drive the fore carriage and the trailing wheel to move, the toy dancing car has more complex structure, and the volume of the toy dancing day can be significantly reduced, thus further saving production cost of the toy dancing car and increasing market competitiveness of the toy dancing car.

Description

Toy dancing car

Technical field

The utility model relates to a kind of toy, more specifically to a kind of toy dancing car.

Background technology

Existing toy car, particularly various remote-controlled toy cars have captured increasing consumption market with its unique moulding, changeable function; The person of enjoying can control the remote-controlled toy car neatly by remote controller and finish exercises, for example: make toy car advance, retreat, turn, rotate, stop or the like by remote controller, have certain interest.

But existing toy car scarcely can be made the action of this similar dancing of dandle, thereby has influenced its interest and playability greatly.

Summary of the invention

The purpose of this utility model is that prior art is improved, and a kind of toy dancing car is provided, can dandle, make the action of similar dancing, and the technical scheme of employing is as follows:

Toy dancing car of the present utility model, comprise vehicle frame, driving mechanism and a plurality of wheel, driving mechanism and wheel are installed on the vehicle frame, described vehicle frame comprises front wheel carrier, main car frame and rear wheel frame, the rotating front end that is fixed on main car frame of front wheel carrier, the rotating rear end that is fixed on main car frame of rear wheel frame is characterized in that: main car frame is provided with at least one vertical reciprocating mechanism, is equipped with the baffle plate that cooperates with vertical reciprocating mechanism on front wheel carrier and the rear wheel frame.When the front end that vertically be advanced to main car frame of vertical reciprocating mechanism along main car frame, vertically reciprocating mechanism just withstands the baffle plate on the front wheel carrier, and push and block plate forward, because the rotating front end that is fixed on main car frame of front wheel carrier, therefore baffle plate and front wheel carrier counterclockwise rotate relative to main car frame, and the wheel kiss the earth of front wheel carrier front end, therefore upwards lift the front wheel carrier rear end, the preceding half section rising of vehicle frame, when vertical reciprocating mechanism along main car frame vertically after move, the front wheel carrier rear end just descends, and returns to original position; When vertical reciprocating mechanism along main car frame vertically after move on to the rear end of main car frame, vertically reciprocating mechanism just withstands the baffle plate on the rear wheel frame, and push and block plate backward, because the rotating rear end that is fixed on main car frame of rear wheel frame, therefore baffle plate and rear wheel frame rotate relative to the main car frame clockwise direction, and the wheel kiss the earth of rear wheel frame rear end, therefore the rear wheel frame front end upwards lifts, the vehicle frame second half section raises, when of the vertical reach of vertical reciprocating mechanism along main car frame, the rear wheel frame front end just descends, and returns to original position.Go round and begin again like this, vehicle frame preceding half section and second half section alternately raise and descend, and look dancing just as toy car.And if two even more vertically reciprocating mechanism are set, just can control raising and descending of vehicle frame preceding half section and second half section respectively, the preceding half section motion with the second half section of vehicle frame will become more changeful.In addition, when adopting two or more vertical reciprocating mechanism, two or more vertical reciprocating mechanisms can a shared motor and/or a gear-box, thereby further reduces cost, and reduces the volume that takies.

A kind of scheme, described vertical reciprocating mechanism comprises motor, gear-box, rotating disk, vertically moves bar, vertically moving bar can be along being fixed on the main car frame that main car frame vertically moves, vertically move and have chute on the bar, the bearing of trend of chute is vertical perpendicular to main car frame, motor, gear-box are installed on the main car frame, the output of motor connects the input gear of gear-box, rotating disk is fixed in the rotating shaft of output gear of gear-box, rotating disk departs from circle centre position on the corresponding side of bar and is provided with driving lever with vertically moving, and driving lever inserts and vertically moves in the chute of bar.Motor drives dial rotation by gear-box, driving lever on the rotating disk rotates around the center (being the rotating shaft of the output gear of gear-box) of rotating disk, because driving lever inserts and vertically moves in the chute of bar, and the bearing of trend of chute perpendicular to main car frame vertically, so driving lever just changes into around the rotation at the center of rotating disk and vertically moves bar and move back and forth longitudinally along main car frame.

Another kind of scheme, described vertical reciprocating mechanism comprises servomotor, screw mandrel, nut and vertically moves bar, and screw mandrel is along the main car frame longitudinal extension, and screw mandrel is fixed on the servomotor output shaft, nut sleeve vertically moves bar and is fixed on the nut lateral wall on screw mandrel.Rotate when servomotor drives screw mandrel, make nut move, vertically move bar and follow nut to move towards main car frame the place ahead along screw mandrel (main car frame is vertical) towards main car frame the place ahead; When servomotor drives the screw mandrel backward rotation, make nut move along screw mandrel (main car frame is vertical) towards the main car frame rear, vertically move bar and follow nut to move towards the main car frame rear.Vertically reciprocating mechanism can also adopt other similar reciprocating mechanism.

In order to make toy car more attractive in appearance,, the car shell is installed on the described main car frame simultaneously also in order to protect the parts of toy car.

The utility model beneficial effect against existing technologies is, because main car frame is provided with vertical reciprocating mechanism, front wheel carrier, rear wheel frame are equipped with the baffle plate that cooperates with vertical reciprocating mechanism, vertically reciprocating mechanism drives front wheel carrier, rear wheel frame respectively around its active connection place rotation with main car frame, thereby make the toy car dandle, make the action of similar dancing, improved the interest of toy car; Simultaneously, owing to can only drive front wheel carrier, rear wheel frame rotation with a motor, gear-box, so the structure of toy car is compact, volume can significantly reduce, and has further saved the production cost of toy car, has improved the market competitiveness of toy car.

Description of drawings

Fig. 1 is the structural representation of the utility model preferred embodiment;

Fig. 2 is the structural representation of preferred embodiment main car frame shown in Figure 1;

Fig. 3 is the structural representation of preferred embodiment front wheel carrier shown in Figure 1;

Fig. 4 is the structural representation of preferred embodiment rear wheel frame shown in Figure 1;

Fig. 5 is the exploded view of the vertical reciprocating mechanism of preferred embodiment shown in Figure 1.

The specific embodiment

Shown in Fig. 1-5, toy dancing car in this preferred embodiment, comprise vehicle frame, driving mechanism and four wheels 1,2,3,4, driving mechanism (not shown) and wheel 1,2,3,4 are installed on the vehicle frame, described vehicle frame comprises front wheel carrier 5, main car frame 6 and rear wheel frame 7, the front wheel carrier 5 rotating front ends that are fixed on main car frame 6, the rear wheel frame 7 rotating rear ends that are fixed on main car frame 6, main car frame 6 is provided with a vertical reciprocating mechanism, front wheel carrier 5 is provided with the baffle plate 501 that cooperates with vertical reciprocating mechanism, and rear wheel frame 7 is provided with the baffle plate 701 that cooperates with vertical reciprocating mechanism.

Described vertical reciprocating mechanism comprises motor 8, gear-box 9, rotating disk 10, vertically move bar 11, vertically moving bar 11 can be along being fixed on the main car frame 6 that main car frame 6 vertically moves, vertically move and have chute 111 on the bar 11, the bearing of trend of chute 111 is vertical perpendicular to main car frame 6, motor 8, gear-box 9 is installed on the main car frame 6, the output of motor 8 connects the input gear of gear-box 9, rotating disk 10 is fixed in the rotating shaft 901 of output gear of gear-box 9, rotating disk 10 departs from circle centre position on the bar 11 corresponding sides and is provided with driving lever 101 with vertically moving, and driving lever 101 inserts and vertically moves in the chute 111 of bar 11.Vertically move and have two vertical chutes 112 on the bar 11, main car frame 6 is provided with two backstays 601, and the vertical chute 112 that vertically moves bar 11 is enclosed within on the corresponding backstay 601, make vertically move bar 11 can only vertically moving along main car frame 6.In addition, come off, can also vertically move bar 11 like this and just can not come off at backstay 601 top mounting screws for fear of vertically moving bar 11.

Introduce the course of work below:

Motor 8 drives rotating disk 10 by gear-box 9 and rotates, driving lever 101 on the rotating disk 10 rotates around the center (being the rotating shaft of the output gear of gear-box 9) of rotating disk 10, because driving lever 101 inserts and vertically moves in the chute 111 of bar 11, and the bearing of trend of chute 111 perpendicular to main car frame 6 vertically, so driving lever 101 just changes into around the rotation at the center of rotating disk 10 and vertically moves bar 11 and move back and forth longitudinally along main car frame 6.

When vertically moving the front end that vertically be advanced to main car frame 6 of bar 11 along main car frame 6, vertically move bar 11 and just withstand baffle plate 501 on the front wheel carrier 5, and push and block plate 501 forward, because the front wheel carrier 5 rotating front ends that are fixed on main car frame 6, therefore baffle plate 501 and front wheel carrier 5 counterclockwise rotate relative to main car frame 6, and wheel 1,2 kiss the earths of front wheel carrier 5 front ends, therefore upwards lift front wheel carrier 5 rear ends, the preceding half section rising of just whole vehicle frame, vertically move then bar 11 along main car frame 6 vertically after move, front wheel carrier 5 rear ends just descend, and return to original position; When vertically move bar 11 along main car frame 6 vertically after move on to the rear end of main car frame 6, vertically move bar 11 and just withstand baffle plate 701 on the rear wheel frame 7, and push and block plate 701 backward, because the rear wheel frame 7 rotating rear ends that are fixed on main car frame 6, therefore baffle plate 701 and rear wheel frame 7 rotate relative to main car frame 6 clockwise directions, and wheel 3,4 kiss the earths of rear wheel frame 7 rear ends, therefore rear wheel frame 7 front ends upwards lift, be to raise the vehicle frame second half section, vertically move the vertical reach of bar 11 then along main car frame 6, rear wheel frame 7 front ends just descend, and return to original position.Go round and begin again like this, vehicle frame preceding half section and second half section alternately raise and descend, and look dancing just as toy car.

The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be the utility model claim scope and cover.

Claims

1, a kind of toy dancing car, comprise vehicle frame, driving mechanism and a plurality of wheel, driving mechanism and wheel are installed on the vehicle frame, described vehicle frame comprises front wheel carrier, main car frame and rear wheel frame, the rotating front end that is fixed on main car frame of front wheel carrier, the rotating rear end that is fixed on main car frame of rear wheel frame is characterized in that: main car frame is provided with at least one vertical reciprocating mechanism, is equipped with the baffle plate that cooperates with vertical reciprocating mechanism on front wheel carrier and the rear wheel frame.

2, toy dancing car as claimed in claim 1, it is characterized in that: described vertical reciprocating mechanism comprises motor, gear-box, rotating disk, vertically move bar, vertically moving bar can be along being fixed on the main car frame that main car frame vertically moves, vertically move and have chute on the bar, the bearing of trend of chute is vertical perpendicular to main car frame, motor, gear-box is installed on the main car frame, the output of motor connects the input gear of gear-box, rotating disk is fixed in the rotating shaft of output gear of gear-box, rotating disk departs from circle centre position on the corresponding side of bar and is provided with driving lever with vertically moving, and driving lever inserts and vertically moves in the chute of bar.

3, toy dancing car as claimed in claim 1, it is characterized in that: described vertical reciprocating mechanism comprises servomotor, screw mandrel, nut and vertically moves bar, screw mandrel is along the main car frame longitudinal extension, screw mandrel is fixed on the servomotor output shaft, nut sleeve vertically moves bar and is fixed on the nut lateral wall on screw mandrel.

4, as any described toy dancing car among the claim 1-3, it is characterized in that: the car shell is installed on the described main car frame.