CN201940052U

CN201940052U - Toy driving mechanism

Info

Publication number: CN201940052U
Application number: CN2011200055203U
Authority: CN
Inventors: 林日壮
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-10
Filing date: 2011-01-10
Publication date: 2011-08-24
Anticipated expiration: 2021-01-10
Also published as: WO2012094830A1

Abstract

The utility model discloses a toy driving mechanism which comprises a toy frame. a foreleg and hind leg synchronous relative swing mechanism is arranged on the toy frame; the foreleg and hind leg synchronous relative swing mechanism drives a front rotating shaft and a rear rotating shaft to swing synchronously in opposite directions; and one-way advancing rollers are arranged at the bottoms of the foreleg and the hind leg. The foreleg and hind leg synchronous relative swing mechanism drives both the foreleg and a hind leg to move synchronously in opposite directions, and combines the synthetic motion of the one-way advancing rollers, so that the foreleg and the hind leg of a toy advance in turns, so as to realize jumping advancing. Therefore, the toy is more novel and interesting.

Description

A kind of toy driving mechanism

Technical field

The utility model relates to a kind of toy mechanical ﹠ electrical technology field, especially a kind of toy driving mechanism.

Background technology

In toy for animal such as existing horse class, its roller rolling translation of advancing below being mostly to rely on is advanced, and can not truly imitate the form that the Pentium of horse advances, and is interesting not high enough.

Summary of the invention

Problem to be solved in the utility model provides a kind of toy driving mechanism that toy Pentium advances that drives.

The technical scheme that the utility model adopted is: toy twisting advancement mechanism, comprise the toy frame, the leg locking phase was to swing mechanism before and after described toy frame was provided with, described front and back leg locking phase drives former and later two rotating shafts to swing mechanism and swings synchronously, and swaying direction is opposite, and described foreleg and back leg bottom are equipped with the unidirectional roller that advances.

In the such scheme, preferred described front and back leg locking phase comprises battery and drive motors to swing mechanism, described drive motors rotates by each crank before and after driving respectively after the gearbox speed change, rocking bar swing before and after the crank of front and back respectively drives respectively by a connecting rod, the rocking bar of front and back crank, connecting rod and front and back has been formed former and later two crank and rocker mechanisms respectively, before and after rocking bar respectively with the rotating shaft axial restraint of toy foreleg and back leg, drive former and later two rotating shafts and swing synchronously, and swaying direction is opposite.Like this when drive motors rotates, drive synchronous relative motion between foreleg and the back leg by former and later two crank and rocker mechanisms, be that locking phase is approaching or locking phase separates, synchronously near the time, roller on the back leg can roll forward at this moment, and the roller on the foreleg can not roll backward, it is motionless that show as foreleg this moment, and back leg moves forward, when locking phase separates, before the roller that moves back can roll forward, roller on the back leg is because of can not rolling backward, thereby it is motionless to show as back leg, and foreleg moves forward, when continuous motion, then present the form that Pentium forward advances.

In the such scheme, the preferred described unidirectional roller that advances is the band unilateral bearing or the roller of ratchet.Certainly can also be other universal architectures that can realize unidirectional progression.

In the such scheme, also be provided with steering mechanism on the preferred described toy frame, described steering mechanism comprises steer motor and gearbox, described steer motor drives tooth sector both forward and reverse directions rotation by gearbox, described tooth sector drives a tooth bar and swings, described tooth bar is provided with a dead man, described dead man is stirred a steering yoke and is swung, two ends, the steering yoke left and right sides respectively are provided with a chute, described chute is placed in respectively on the slide block on toy left side leg and the right leg, form slide block chute structure, promoting slide block when steering yoke swings moves, slide block is connected on the steady arm of roller, rotates thereby drive steady arm, makes the roller rotational angle on left leg and the right leg realize turning to.

The beneficial effects of the utility model are: leg synchronous relative motion before and after the utility model drives swing mechanism by front and back leg locking phase, in conjunction with the unidirectional roller combined action that advances, when making toy foreleg and back leg preceding in turn successively, realize the form that jump Pentium advances, more novel interesting.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the left side internal structure schematic diagram of the utility model specific embodiment;

Fig. 2 is the right side internal structure schematic diagram of the utility model specific embodiment;

Fig. 3 is the rear crank endplay device structural representation of the utility model specific embodiment;

Fig. 4 is the preceding crank and rocker mechanism structural representation of the utility model specific embodiment;

Fig. 5 is steering mechanism's structural representation of the utility model specific embodiment.

The specific embodiment

As Fig. 1, shown in Figure 2, the toy driving mechanism comprises toy frame 1, toy frame 1 is provided with battery (it is not shown to be located at toy frame 1 bottom) and drive motors 2, drive motors 2 is by each crank 4 before and after driving respectively after a gearbox 3 speed changes, 5 rotate, the crank 4 of front and back, 5 respectively by a connecting

rod

6,7 drive front and back one rocking bar 8 respectively, 9 swings, as Fig. 3, shown in Figure 4 (for clarity sake, parts such as steering mechanism have been removed), the front and back crank, the rocking bar of connecting rod and front and back has been formed former and later two crank and rocker mechanisms respectively, the rocking bar 8 of front and back, 9 respectively with the rotating shaft 10 of toy foreleg and back leg, 11 axial restraints, drive former and later two rotating

shafts

10,11 swings synchronously, and swaying direction is opposite, foreleg and back leg bottom are equipped with the unidirectional roller that advances 12,13,

roller

12,13 adopt the mode of ratchet structure to realize unidirectional advancing, when drive motors 2 rotates, drive synchronous relative motion between foreleg and the back leg by former and later two crank and rocker mechanisms, be that locking phase is approaching or locking phase separates, synchronously near the time, roller 13 on the back leg can roll forward at this moment, and the roller 12 on the foreleg can not roll backward, it is motionless that show as foreleg this moment, back leg moves forward, when locking phase separates, roller 12 on the foreleg can roll forward, roller 13 on the back leg can not roll backward, thereby it is motionless to show as back leg, foreleg moves forward, and when continuous motion, then presents the form that Pentium forward advances.

Also be provided with steering mechanism on the toy frame 1, as shown in Figure 5 (for clarity sake, parts such as crank and rocker mechanism have been removed), steering mechanism comprises steer motor 14 and gearbox 15, turn to 14 motors to drive the rotation of a tooth sector 16 both forward and reverse directions by gearbox 15, tooth sector 16 drives a tooth bar 17 and swings, tooth bar 17 is provided with a dead man 18, dead man 18 is stirred a steering yoke 19 and is swung, two ends, steering yoke 19 left and right sides respectively are provided with a chute 20,21, chute 20,21 are placed in the slide block 22 on toy left side leg and the right leg respectively, on 23, form slide block chute structure, promote slide block 22 when steering yoke 20 swings, 23 move, slide block 22,23 are connected respectively on the steady arm 24 of toy left side leg and right leg roller, rotate thereby drive steady arm 24, make the roller rotational angle on left leg and the right leg realize turning to.

Above embodiment is a better embodiment of the present utility model; to set forth basic structure of the present utility model, principle, method; but can not limit protection domain of the present utility model; under the prerequisite that does not break away from the utility model main idea; according to above-described inspiration; those of ordinary skills can not need to pay creative work can implement multiple conversion/alternative form or combination, also belongs within the protection domain of claim of the present utility model.

Claims

1. toy driving mechanism, it is characterized in that: described toy driving mechanism comprises the toy frame, the leg locking phase was to swing mechanism before and after described toy frame was provided with, described front and back leg locking phase drives former and later two rotating shafts to swing mechanism and swings synchronously, and swaying direction is opposite, and described foreleg and back leg bottom are equipped with the unidirectional roller that advances.

2. toy driving mechanism according to claim 1, it is characterized in that: described front and back leg locking phase comprises battery and drive motors to swing mechanism, described drive motors rotates by each crank before and after driving respectively after the gearbox speed change, rocking bar swing before and after the crank of front and back respectively drives respectively by a connecting rod, the rocking bar of front and back crank, connecting rod and front and back has been formed former and later two crank and rocker mechanisms respectively, before and after rocking bar respectively with the rotating shaft axial restraint of toy foreleg and back leg, drive former and later two rotating shafts and swing synchronously, and swaying direction is opposite.

3. as toy driving mechanism as described in the claim 2, it is characterized in that: the described unidirectional roller that advances is the roller of band unilateral bearing.

4. as toy driving mechanism as described in the claim 2, it is characterized in that: the described unidirectional roller that advances is the roller of band ratchet.

5. as the described toy driving mechanism of the arbitrary claim of claim 1 to 4, it is characterized in that: also be provided with steering mechanism on the described toy frame, described steering mechanism comprises steer motor and gearbox, described steer motor drives tooth sector both forward and reverse directions rotation by gearbox, described tooth sector drives a tooth bar and swings, described tooth bar is provided with a dead man, described dead man is stirred a steering yoke and is swung, two ends, the steering yoke left and right sides respectively are provided with a chute, described chute is placed in respectively on the slide block on toy left side leg and the right leg, form slide block chute structure, promoting slide block when steering yoke swings moves, slide block is connected on the steady arm of roller, rotates thereby drive steady arm, makes the roller rotational angle on left leg and the right leg realize turning to.