CN102068820A

CN102068820A - Creeping toy

Info

Publication number: CN102068820A
Application number: CN 201010609383
Authority: CN
Inventors: 高圣荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-28
Filing date: 2010-12-28
Publication date: 2011-05-25
Anticipated expiration: 2030-12-28
Also published as: CN102068820B

Abstract

The invention discloses a creeping toy. The creeping toy comprises a shell, at least two moveable arms used for walking, a first driving device used for driving the moveable arms and a transmission device, wherein each moveable arm is transversely arranged, is hinged on the shell and comprises a first swing arm and a second swing arm which are positioned on two sides of a hinging place, wherein a foot sole part used for landing is arranged on the second swing arm; the first swing arm is connected with a vertically arranged driven turning wheel; the driven turning wheel is driven by the first driving device through the transmission device; an eccentric transmission hole is transversely formed on the driven turning wheel; a cam coaxially rotating with the driven turning wheel is arranged; the upper end of the cam curved surface of the cam is a plane arranged along the horizontal direction and the lower end of the cam curved surface is a circular arc surface; and the first swing arm passes through the eccentric transmission hole, and the end part of the first swing arm leans against the curved surface of the cam. Therefore, a stepping movement or a creeping movement of the moveable arms is realized; and the moveable arms have harmonious movement, high synchronism, stable transmission and a simple structure and are convenient to assemble. A transverse driving device is further arranged for realizing the steering function of the creeping toy.

Description

Creeping toy

Technical field

The present invention relates to the toy art, refer in particular to a kind of simple in structure, easy to assembly, advance steadily and the creeping toy of strong sense of reality.

Background technology

Toy in the market is of a great variety, and its structure also becomes increasingly complex, and function is more and more, and is recreational also more and more stronger; Wherein, the toy for animal of some reptiles particularly as the toy tortoise etc., because it can simulate the process that reptile creeps forward, has sight and recreational, thereby is subjected to liking of people, especially can satisfy children's amusement demand.

Existing creeping toy also has many kinds, but also has some shortcomings and deficiencies when producing with use, for example:

One, some creeping toy, its function is more, recreational also preferable, but its complex structure, production and assembling are all very cumbersome, thereby its cost is also high, often can not be promoted widely owing to its higher price;

Two, some creeping toy, its structure is comparatively simple, manufacture relatively also more or less freely,, its drives structure makes this class creeping toy motion stiff, movement characteristic that can not effective similar animal itself, though it can be walked, its lever arm (for example four-footed) cooperation is relatively poor in the motion, the sense of reality is relatively poor, and topple over easily, especially when needs turned to, these deficiencies were more obvious.

Summary of the invention

In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of creeping toy, its creeping toy simple in structure, easy to assembly, advance steady and strong sense of reality.

For achieving the above object, the present invention adopts following technical scheme:

A kind of creeping toy includes shell, at least two lever arms that are used to walk, is used to drive first drive unit and the transmission device of this lever arm;

Wherein, each lever arm is horizontally set and is articulated on the aforementioned shell, it includes first swing arm and second swing arm that is positioned at the both sides, hinged place, this second swing arm is provided with a foot palm part that is used to land, this first swing arm is connected with the wheel that turns of a vertical setting, this drive train is driven through transmission device by aforementioned first drive unit, turns the eccentric gearing hole that offers horizontally set on the wheel in this; And, being provided with one and turning the cam of wheel coaxial rotation with this, the cam curved surface of this cam upper end is the plane of along continuous straight runs setting, its lower end is an arc surface; The eccentric gearing hole is passed in aforementioned first swing arm and its end is butted on the aforementioned cam curved surface.

As a kind of preferred version, further be provided with lateral driver device, this lateral driver device includes horizontal drive motor and the slideable movable floor that is connected on the aforementioned shell; Wherein, this horizontal drive motor is connected with horizontal driven wheel, at this horizontal driven wheel, is provided with a plurality of driving racks in this movable floor and cooperates with this horizontal driven wheel; And aforementioned first drive unit and transmission device all are positioned on this movable floor.

As a kind of preferred version, described movable floor bottom surface is provided with the slip raised line, and correspondingly, aforementioned outer casing bottom is provided with chute, and this slip raised line slidingtype is embedded in this chute.

As a kind of preferred version, described chute is to be established by the two microscler projections folders that laterally be arranged in parallel to form.

As a kind of preferred version, described transmission mechanism includes driven wheel, the travelling gear that is connected in aforementioned first drive unit and is connected in driving-belt and power transmission shaft between this driven wheel and the travelling gear, and this power transmission shaft is connected in the aforementioned wheel that turns.

As a kind of preferred version, described eccentric gearing hole is the strip through hole.

As a kind of preferred version, described second swing arm is connected with a montant portion, and aforementioned foot palm part is arranged at this montant portion tail end.

After the present invention adopted technique scheme, its beneficial effect was:

One, with cam with turn wheel and cooperate, by offering the eccentric gearing hole on the wheel and stretch into and its end is butted on the cam curved surface for lever arm one end in turning, so, aforementioned lever arm is then turning the drive lower edge cam curved surface rotation of wheel, thereby realize the reciprocating motion of lever arm, a plurality of lever arms are realized alternately together in taking a step or the action of creeping, its coordination, good, the stable drive of synchronism, and it is simple in structure, easy to assembly;

Two, further be provided with lateral driver device to realize the function that turns to of this creeping toy, concrete system can be with respect to the movable floor of outer casing bottom slip by increasing by one, and all be arranged at first drive unit, transmission device on the movable floor, when needing to adjust direction, cooperate driving movable floor and to be positioned at first drive unit on the movable floor and transverse translation such as transmission device by the transmission raised line of horizontal drive motor on movable floor, thereby reach the purpose that aforementioned lever arm is adjusted direct of travel together; This kind steering mode makes that aforementioned all lever arms have fine synchronism when turning to, and makes its action more coordinate, advance more steady;

Three, aforementioned lever arm includes cross bar portion and montant portion and foot palm part, can according to actual needs cross bar portion and montant portion be designed to different size ratio and bending angle, thereby makes aforementioned lever arm the time present the state of creeping or walking state etc. in motion;

Four, outside of the present invention can be designed to the shape of different animals, i.e. the present invention can be widely applied to multiple toy, especially in the toy for animal product.

For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the stereochemical structure diagrammatic sketch of the present invention's preferred embodiment;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the exploded view of the present invention's preferred embodiment;

Fig. 4 is the side view of supporting seat in the present invention's the preferred embodiment;

Fig. 5 is the side view that turns wheel in the present invention's the preferred embodiment.

The accompanying drawing identifier declaration:

10, shell 11, chute

12, microscler projection 20, lever arm

21, cross bar portion 22, montant portion

23, foot palm part 31, first drive motors

32, horizontal drive motor 33, horizontal driven wheel

40, driving-belt 50, power transmission shaft

60, supporting seat 61, cam

70, turn wheel 71, eccentric gearing hole

80, hinged place 90, movable floor

91, driving rack 92, slip raised line.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described.

See also Fig. 1 to Fig. 5 and show, the concrete structure that it has demonstrated the present invention's preferred embodiment includes lever arm 20, shell 10 and is arranged on first drive unit and transmission device in this shell 10.

In present embodiment, this creeping toy is the Four-feet creeping toy, it includes four lever arms 20, promptly before shell 10 both sides respectively are provided with, back lever arm, the shape of these four lever arms 20 is identical, include the cross bar portion 21 that one connects, montant portion 22 and the foot palm part 23 that is connected in montant portion 22 tail ends, the angle of this cross bar portion 21 and montant portion 22 can be designed to different angles, simultaneously, according to actual needs, cross bar portion 21 can also be designed to different dimension scales with montant portion 22, thereby make aforementioned lever arm 20 time present the state of creeping or walking state etc. in motion.

This first drive unit includes first drive motors 31, and this first drive motors 31 is to be used to drive aforementioned lever arm 20 do and take a step or the shape motion of creeping, and its quantity is one, that is aforementioned four lever arms 20 provide power by this one first drive motors 31.

This transmission device include horizontally set power transmission shaft 50, supporting seat 60, turn wheel 70 and be connected in transmission mechanism between aforementioned first drive motors 31 and the power transmission shaft 50; Wherein, this transmission mechanism can adopt general transmission mechanism, for example, cooperate by gear and driving-belt, specifically in present embodiment, this transmission mechanism includes driven wheel, the travelling gear that is connected in aforementioned first drive motors 31 and is connected in driving-belt 40 between this driven wheel and the travelling gear, and this travelling gear drives aforementioned power transmission shaft 50; This turns wheel and offers bar hole 71 on 70, and the aforementioned power transmission shaft 50 two ends center line A, the B that turn the bar hole 71 on the wheel 70 is symmetric relation with respect to the center line C of power transmission shaft 50; These supporting seat 70 outsides are connected with cam 61 structures, and these cam 61 upper ends are the plane that along continuous straight runs is provided with, and its both sides are the plane that vertically is provided with, and its lower end is the arc surface of semicircle; These power transmission shaft 50 pivots pass this supporting seat 60 and are passed by the end face of this cam 61, and these power transmission shaft 50 ends connect and drive the aforementioned wheel 70 that turns; Aforementioned bar hole 71 passes in the cross bar portion 21 of aforementioned lever arm 20 and its end is butted on the aforementioned cam curved surface, and, this cross bar portion 21 in aforementioned shell 10 be hinged (articulated position is shown in label among Fig. 1 to Fig. 3 80), relative this hinged place 80, aforementioned lever arm 20 can be divided into first rocking arm and second rocking arm that is positioned at both sides, relative aforementioned hinged place 80 backswings with second rocking arm of this first rocking arm; So, first rocking arm of aforementioned lever arm 20 moves back and forth at the drive lower edge cam curved surface that turns wheel 70, its second rocking arm of while, that is aforementioned part cross bar portion 21 and montant

portion

22 and 23 of foot palm parts are done reverse reciprocating motion, need to prove, when an end of cross bar portion 21 when transverse plane moves on aforementioned cam 61, when 23 of aforementioned foot palm parts are positioned at lowest part (kiss the earth etc.) and stay for some time, then aforementioned shell 10 and first drive unit, transmission device of being positioned at shell 10 etc. move forward together.

Further be provided with lateral driver device, it can realize this creeping toy adjustment is creeped or the walking direction, and this lateral driver device includes horizontal drive motor 32 and the slideable movable floor 90 that is connected on the aforementioned base plate; Wherein, this horizontal drive motor 32 is connected with horizontal driven wheel 33, at this horizontal driven wheel 33, is provided with a plurality of driving racks 91 in this movable floor 90 and cooperates with this horizontal driven wheel 33; And aforementioned first drive unit and transmission device etc. all are positioned on this movable floor 90, and like this, aforementioned lateral drive motors 32 drives these movable floor 90 transverse translations can realize the aforementioned whole direction of adjusting; In addition, aforementioned movable floor 90 can slide relatively with shell 10 bottoms, in present embodiment, realize that its concrete structure that slides relatively is: by being provided with slip raised line 92 in movable floor 90 bottom surfaces, correspondingly, be provided with chute 11 in aforementioned shell 10 bottoms, this chute 11 is to be established by the two microscler projections that laterally be arranged in parallel, 12 folders to form, and aforementioned slip raised line 92 slidingtypes are embedded in this chute 11.

The operation principle of summary present embodiment is as follows:

Drive the rotation of power transmission shaft 50 by aforementioned first drive motors 31, and drive the rotation that turns wheel 70 by power transmission shaft 50, aforementioned cross bar portion 21 1 ends stretch into the drive lower edge cam curved surface rotation that 71 inherences, eccentric gearing hole that turn wheel 70 turn wheel 70, and cross bar portion 21 other ends and vertical bar 22, foot palm part 23 are then done the opposite reciprocating motion of direction; The lever arm 20 of both sides is realized alternately taking a step or creeping action together; When needs were adjusted direction (turning), aforementioned lateral drive motors 32 drive movable floors 90 laterally slided on shell 10 bottoms and advance with realization lever arm 20 adjustment directions.

In addition, the quantity of the present invention's lever arm 20 is not limited to four, also can be two or other even numbers; And outside of the present invention can be designed as the shape of multiple animal.

Design focal point of the present invention is, main system is with cam and turn the wheel cooperation, by offering the eccentric gearing hole on the wheel and stretch into and its end is butted on the cam curved surface for lever arm one end in turning, so, aforementioned lever arm is then turning the drive lower edge cam curved surface rotation of wheel, thereby realizes the reciprocating motion of lever arm, and a plurality of lever arms are realized together alternately in taking a step or creeping action, its coordination, good, the stable drive of synchronism, and it is simple in structure, easy to assembly;

Secondly, further be provided with lateral driver device to realize the function that turns to of this creeping toy, concrete system can be with respect to the movable floor of outer casing bottom slip by increasing by one, and all be arranged at first drive unit, transmission device on the movable floor, when needing to adjust direction, cooperate driving movable floor and to be positioned at first drive unit on the movable floor and transverse translation such as transmission device by the transmission raised line of horizontal drive motor on movable floor, thereby reach the purpose that aforementioned lever arm is adjusted direct of travel together; This kind steering mode makes that aforementioned all lever arms have fine synchronism when turning to, and makes its action more coordinate, advance more steady;

Moreover aforementioned lever arm includes cross bar portion and montant portion and foot palm part, can according to actual needs cross bar portion and montant portion be designed to different size ratio and bending angle, thereby makes aforementioned lever arm the time present the state of creeping or walking state etc. in motion.

The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. creeping toy is characterized in that: include shell, at least two lever arms that are used to walk, be used to drive first drive unit and the transmission device of this lever arm;

2. creeping toy according to claim 1 is characterized in that: further be provided with lateral driver device, this lateral driver device includes horizontal drive motor and the slideable movable floor that is connected on the aforementioned shell; Wherein, this horizontal drive motor is connected with horizontal driven wheel, at this horizontal driven wheel, is provided with a plurality of driving racks in this movable floor and cooperates with this horizontal driven wheel; And aforementioned first drive unit and transmission device all are positioned on this movable floor.

3. creeping toy according to claim 2 is characterized in that: described movable floor bottom surface is provided with the slip raised line, and correspondingly, aforementioned outer casing bottom is provided with chute, and this slip raised line slidingtype is embedded in this chute.

4. creeping toy according to claim 3 is characterized in that: described chute is to be established by the two microscler projections folders that laterally be arranged in parallel to form.

5. creeping toy according to claim 1, it is characterized in that: described transmission mechanism includes driven wheel, the travelling gear that is connected in aforementioned first drive unit and is connected in driving-belt and power transmission shaft between this driven wheel and the travelling gear, and this power transmission shaft is connected in the aforementioned wheel that turns.

6. creeping toy according to claim 1 is characterized in that: described eccentric gearing hole is the strip through hole.

7. creeping toy according to claim 1 is characterized in that: described second swing arm is connected with a montant portion, and aforementioned foot palm part is arranged at this montant portion tail end.