CN202010436U - Driving mechanism of animal walking toy - Google Patents
Driving mechanism of animal walking toy Download PDFInfo
- Publication number
- CN202010436U CN202010436U CN2011200745340U CN201120074534U CN202010436U CN 202010436 U CN202010436 U CN 202010436U CN 2011200745340 U CN2011200745340 U CN 2011200745340U CN 201120074534 U CN201120074534 U CN 201120074534U CN 202010436 U CN202010436 U CN 202010436U
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- gear
- driving mechanism
- bent axle
- toy
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Abstract
The utility model provides a driving mechanism of animal walking toy, comprising an S-shaped bent axle (13) connected with limbs (14); the S-shaped bent axle is connected with an electric motor via a driving gear; the driving mechanism is provided with a differential tooth displacement gear set; when a dynamic gear (16) in the differential tooth displacement gear set is located at different pause position, the dynamic gear or a driving gear (15a, 15b) fixedly connected with the dynamic gear is connected with the S-shaped bent axle via the gear set with different speed ratio. Compared with prior art, the driving mechanism of animal walking toy is more approached to the reality, thus the toy is more enriched in appreciation and rumination; besides, the toy can adapt to the other different action at different walking speeds via adapting with the driving mechanism with the other action function; the cam between the differential tooth displacement gear sets is provided with different flat-roofed number and a driving ratio gear set correspondingly; furthermore, there are more than two walking speeds.
Description
Technical field
The utility model relates to a kind of driving mechanism of animal walking toy, belong to the toy technique field of the essential middle amusement of human lives.
Background technology
Mostly with the housings support shape of hard, the housing outsourcing to use animal fur as, is then installed frame for movement with fuzz fabric to toy for animal in the housing.And the toy for animal of frame for movement is installed, walking is its basic functions, it is by a S shape bent axle and a pair of forelimb or hind leg formation crank-swinging mechanism that great majority have the toy for animal of walking function, connect with connecting rod between the front and back limb of the same side simultaneously, and a pair of hind leg that is not connected with S shape bent axle or forelimb and frame are hinged, make forelimb, hind leg, connecting rod and frame constitute four-bar mechanism.Can make between the left and right sides limb before or after being all like this, be all between the front and back limb on the right side or a left side and all realize walking function with opposite swing.Wherein S shape bent axle is connected with the driving mechanism of animal walking toy, and driving mechanism comprises motor, transmission shifting mechanism etc.Have only a drive path between motor and the S shape bent axle in the driving mechanism of animal walking toy in the past, the speed of travel of toy for animal is remained the same from beginning to end, more stiff.
Summary of the invention
At above-mentioned deficiency, the utility model is exactly that a kind of driving mechanism that produces the animal walking toy of the different speeds of travel will be provided.
The driving mechanism of the animal walking toy that the utility model provides, the S shape bent axle that is connected with limbs is arranged, S shape bent axle is connected with motor through transmission shifting mechanism, poor tooth displacement gear group is arranged in the said transmission mechanism, moving gear in the difference tooth displacement gear group when different stall position, moving gear or be connected through the gear train of different speed ratios with S shape bent axle with the fixedly connected travelling gear of moving gear.
The relative residing position of constant stage of distance between the moving gear that provided by flat-top position in the cam mechanism when relatively rotating by difference tooth displacement gear group and the fixed gear is provided the stall position of said moving gear.
The driving mechanism of the animal walking toy that the utility model provides, with two axles of gear train connection of different speed ratios, the animal foot that identical rotating shaft is driven produces different hunting frequencies, makes to play to have the different speeds of travel.Compared with prior art, the more approaching reality of the utility model, thus make the richer enjoying nature of toy.In addition, by cooperating, can make toy when the different speed of travel, cooperate other different actions with the driving mechanism of other holding functions; And the cam between the difference tooth displacement gear group is provided with different flat-top numbers and corresponding ratio gear group is set, the speed of travel can have more than two.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment, among the figure: 1, housing, 2-core frame, 3-S shape bent axle, the 4-limbs, the travelling gear that 5-is fixedlyed connected with moving gear, 6-moving gear, 7-fixed gear, 6,7 constitute difference tooth displacement gear group, 8-driven wheel A, 9-driven wheel B;
Fig. 2 is the structural representation of another embodiment of the utility model, among the figure: 11-housing, 12-core frame, 13-S shape bent axle, the 14-limbs, the travelling gear D that the travelling gear C that 15a-is fixedlyed connected with moving gear, 15b-are fixedlyed connected with moving gear, the 16-moving gear, the 17-fixed gear, 16,17 constitute difference tooth displacement gear group, 18-driven wheel C, 19-driven wheel D.
The specific embodiment
1, an animal walking toy has the housing 1 of panda moulding, and housing is wrapped with lint, and movement is installed in the housing, movement by on the core frame 2 motor is installed, reduction gearing mechanism is formed.The hinged installation of four limbs, 4 relative core frames of panda, wherein a pair of forelimb is installed in the two ends of a S shape bent axle 3 simultaneously, and S shape bent axle is connected with motor through the walking driving mechanism.Said walking driving mechanism comprises the poor tooth displacement gear group that is connected with motor through reduction gearing mechanism, with moving gear 6 in difference tooth displacement gear group or the travelling gear 5 of fixedlying connected with moving gear respectively with the S axle on driven wheel A8, driven wheel B9 constitute.It is to drive S shape bent axle respectively that fixed gear 7 in the moving gear relative mistake tooth displacement gear group has two positions of pausing, and makes moving gear and driven wheel A engagement the position of pausing, and plays to have the speed of travel faster; Make travelling gear and driven wheel B engagement in another position of pausing, object for appreciation has the slower speed of travel.These two pause position or other positions of pausing on, moving gear or the travelling gear of fixedlying connected with it can also drive other action pieces through other drive paths, as switches such as part that action is arranged on the toys such as tail, head, mouth or acousto-optics.
2, another animal walking toy has housing 11 equally, and core frame 12 is equipped with S shape bent axle 13 on the core frame, and a pair of forelimb limbs 14 are installed in S shape crankshaft two end.Driven wheel C18 and driven wheel D19 are installed on the S shape bent axle.The poor tooth displacement gear group that constitutes with moving gear 16 and fixed gear 17 is arranged.Wherein the travelling gear of fixedlying connected with moving gear has two, is respectively travelling gear C15a and travelling gear D15b.Travelling gear C and driven wheel C, travelling gear D and driven wheel D engagement and present two kinds of speeds of travel when two of moving gear pausing the position respectively.
Claims (1)
1. the driving mechanism of an animal walking toy, the S shape bent axle that is connected with limbs is arranged, S shape bent axle is connected with motor through transmission shifting mechanism, it is characterized in that having in the said transmission mechanism poor tooth displacement gear group, moving gear in the difference tooth displacement gear group when different stall position, moving gear or be connected through the gear train of different speed ratios with S shape bent axle with the fixedly connected travelling gear of moving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200745340U CN202010436U (en) | 2011-03-21 | 2011-03-21 | Driving mechanism of animal walking toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200745340U CN202010436U (en) | 2011-03-21 | 2011-03-21 | Driving mechanism of animal walking toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010436U true CN202010436U (en) | 2011-10-19 |
Family
ID=44781041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200745340U Expired - Lifetime CN202010436U (en) | 2011-03-21 | 2011-03-21 | Driving mechanism of animal walking toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202010436U (en) |
-
2011
- 2011-03-21 CN CN2011200745340U patent/CN202010436U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |