CN2690007Y

CN2690007Y - Electric animal toy

Info

Publication number: CN2690007Y
Application number: CN 200420043359
Authority: CN
Inventors: 谢派昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-04
Filing date: 2004-03-04
Publication date: 2005-04-06
Anticipated expiration: 2014-03-04

Abstract

The utility model relates to an electric animal toy, comprising a trunk and a plurality of leg rods. Each leg rod is pivoted at the trunk by a universal joint, and the trunk is provided with a first electrical machine, a first gear wheel, a transmission rack and a transmission case. The first gear wheel is driven by the first electrical machine, the transmission case is fixedly connected with the transmission rack, and both sides of the transmission case are provided with short rods. Each short rod is inserted in the hollow hole of the end of the leg rod corresponding to the short rod. The toy can imitate the movements of the ends of leg rods of a myriapod touching the earth and the entire trunk vertically groveling downwards or supporting upwards, and can also imitate the movements of the myriapod creeping backwards and forwards.

Description

Electric animal toy

Technical field

The utility model belongs to a kind of toy, is specifically related to a kind of electric animal toy.

Background technology

Existing electric animal toy is for realizing the walking action, all be provided with horizontal rotating shaft on leg bar top, rotate by the eccentric runner of motor-driven, the quarter butt driving leg bar that makes eccentric setting on the eccentric runner is around the horizontal rotating shaft swing, the phase angle of each quarter butt off-centre staggers, so each leg bar alternately lands, takes a step.But above-mentioned action is with low uncertainty, lacks new meaning, can not imitate out especially that myriopod leg bar end lands and action that whole trunk is fallen vertically downward or upwards propped up.

Summary of the invention

Main purpose of the present utility model is to overcome above-mentioned shortcoming and a kind of electric animal toy is provided, and it can imitate out that myriopod leg bar end lands and action that whole trunk is fallen vertically downward or upwards propped up.

Be subordinated to above-mentioned main purpose, secondary objective of the present utility model also is to provide a kind of electric animal toy, it can imitate out that myriopod leg bar end lands and action that whole trunk is fallen vertically downward or upwards propped up, can imitate out the action that myriopod creeps along fore-and-aft direction again.

For realizing above main purpose, electric animal toy of the present utility model comprises trunk and some leg bars, its main feature is, every leg bar can be articulated in trunk with swinging, be provided with first motor at trunk, first gear, driving rack, drive block, first gear is by first motor-driven, the driving rack and first gears engaged also can move up and down, drive block is fixedlyed connected with driving rack, the drive block both sides are provided with quarter butt, the quantity of quarter butt, position and the corresponding one by one coupling of leg bar, each root quarter butt is plugged in the hollow hole of respective leg bar end, fasten from pass, floor projection position, the hollow hole of each root leg bar is positioned at the inboard at this leg bar and trunk pivot joint position.

The scheme that realizes above-mentioned secondary objective is: above-mentioned each root leg bar is articulated in trunk by universal joint, above-mentioned drive block is a transmission case, in transmission case, also be provided with inchworm motor and eccentric runner, each eccentric runner is driven by inchworm motor, and described each root quarter butt crosswise fixed is at the eccentric position of corresponding eccentric runner.

Described universal joint can be Hooke's joint.

Described leg bar lower end preferably is equipped with steamboat, and the direction that the steamboat rotating shaft is installed is vertical.

The quantity of described eccentric runner is corresponding one by one with quarter butt, the quantity of described inchworm motor is two, and every corresponding eccentric runner and quarter butt that drives a side of inchworm motor is in the same side, the eccentric phase angle of every adjacent two quarter butts 180, two inchworm motors that stagger are respectively equipped with separately gauge tap.

Each side is provided with four leg bars.

When transmission case was positioned at its center that moves up and down stroke, the central point of leg bar and trunk pin-jointed structure and the central axis of corresponding quarter butt were concordant substantially on vertical.

The leg bar is the L font that keeps flat.

The utlity model has following advantage and effect:

1, can be vertically upward or move downward by the first motor-driven drive block, make drive block drive the motion up or down simultaneously of all quarter butts, quarter butt just drives the swing to the left or to the right simultaneously of all leg bars, the action that whole trunk is fallen vertically downward or upwards propped up with regard to imitating out myriopod leg bar end to land like this.

2, also can make the position of transmission case temporarily fixing, and drive eccentric runner rotation by the inchworm motor that is arranged in the transmission case, eccentric runner drives the swing of leg bar, so just can imitate out the action that myriopod creeps along fore-and-aft direction.

3, the quarter butt of horizontally set is plugged in the hollow hole of leg bar end, and the hollow hole of leg bar is positioned at the inboard at this leg bar and trunk pivot joint position, above-mentioned syndeton makes effectively transmission between quarter butt and the leg bar, that is to say, quarter butt can both utilize this syndeton to drive leg bar and act accordingly regardless of being around the rotation of eccentric runner or moving both vertically up and down.

4, the leg bar is articulated in trunk by universal joint, makes the leg bar can swing, can swing again.

5, the direction of the steamboat rotating shaft of leg bar lower end installation is parallel to the direction that the leg bar is creeped and advanced, like this, when whole trunk is fallen vertically downward or is upwards propped up, leg bar lower end move left and right, steamboat rolls, the power of can reducing friction; And when the leg bar when fore-and-aft direction is creeped, leg bar lower end moves forward and backward, steamboat can not roll, and can not reduce the stiction between leg bar and the ground, whole toy skids in the original place when avoiding leg bar lower end to move forward and backward.

As long as 6 make wherein static and another startup of inchworm motor, just can only drive wherein that the leg bar of a side advances or retreats, realizes whole toy turning.

7, the quarter butt of horizontally set is plugged in the hollow hole of leg bar end, and the hollow hole of leg bar is positioned at the inboard at this leg bar and trunk pivot joint position, the leg bar is articulated in trunk by universal joint, above-mentioned syndeton is a syndeton, and the syndeton that in traditional toy for animal the leg bar is fixed on horizontal rotating shaft is a wire connection structure, both compare, and object for appreciation prodigiosin of the present utility model is creeped more and imitated the action of creeping with reality.

Description of drawings

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.

Fig. 2 is the drive mechanism schematic diagram between first motor and the quarter butt among Fig. 1.

Fig. 3 is shape, the structural representation of leg bar among Fig. 1.

Fig. 4 is the shape schematic diagram of Hooke's joint among Fig. 3.

Fig. 5 is the view when transmission case moves to its peak that moves up and down stroke vertically upward.

Fig. 6 is the view when transmission case moves to its minimum point that moves up and down stroke vertically upward.

Fig. 7 is the view when transmission case is positioned at its center that moves up and down stroke.

The specific embodiment

Fig. 1, Fig. 2, Fig. 3, electric animal toy shown in Figure 4 comprise head 1, trunk 2 and eight leg bars 3, each side are provided with four leg bars 3, and leg bar 3 is the L font (being type) that keeps flat.

Every leg bar 3 is articulated in trunk 1 by Hooke's joint 4, can all around swing, be provided with first motor 5 at trunk, first gear 6, driving rack 7, transmission case 8, first gear 6 is driven by drive link 12 by first motor 5, driving

rack

7 and 6 engagements of first gear also can move up and down, transmission case 8 is fixedlyed connected with driving rack 7, the transmission case both sides are provided with quarter butt 10, the quantity of quarter butt, position and the corresponding one by one coupling of leg bar 3, each root quarter butt 10 is plugged in the hollow blind hole 31 of respective leg bar end, fasten from pass, floor projection position, the hollow blind hole 31 of each root leg bar is positioned at the inboard at this leg bar and trunk pivot joint position.Every leg bar 3 lower ends are equipped with steamboat 32, and the direction that the steamboat rotating shaft is installed is vertical.

Shown in Figure 1, in transmission case, also be provided with two inchworm motors 9 and eight eccentric runners 11, eccentric runner 11 is distributed in both sides, four of each sides, its position is corresponding one by one with quarter butt 10, every corresponding wherein four eccentric runners of a side that drive of inchworm motor, described each root quarter butt 10 crosswise fixed are at the eccentric position of corresponding eccentric runner 11, in the same side, 180, two inchworm motors of eccentric phase shifting of every adjacent two quarter butts are respectively equipped with gauge tap 91 separately.

Shown in Figure 7, when transmission case was positioned at its center that moves up and down stroke, leg bar 3 had been on the same horizontal line with the central point A of trunk 2 pin-jointed structures and the central axis M of corresponding quarter butt 10.

Shown in Figure 5, when the first motor-driven transmission case 8 moves to its peak that moves up and down stroke vertically upward, transmission case 8 drives all quarter butts 10 and moves upward simultaneously, quarter butt 10 just drives the swing to the left or to the right simultaneously of all leg bars 3, make leg bar 3 lower than the central axis M horizontal line of living in of corresponding quarter butt 10, the action that whole trunk is propped up vertically upward with regard to imitating out myriopod leg bar end to land like this with the residing horizontal level of central point A of trunk 2 pin-jointed structures.

Shown in Figure 6, when the first motor-driven transmission case moves to its minimum point that moves up and down stroke vertically downward, transmission case 8 drives all quarter butts 10 and moves downward simultaneously, quarter butt just drives all leg bars and swings to the right or left simultaneously, the residing horizontal level of central point A of leg bar 3 and trunk 2 pin-jointed structures is than the central axis M of corresponding quarter butt 10 horizontal line height of living in, the action that whole trunk is fallen vertically downward with regard to imitating out myriopod leg bar end to land like this.

In present specification, when being in the nature of horizontal positioned with toy for animal, the direction that runs through about its health is called " laterally ", the direction that runs through its health front and back is called " vertically ", the direction vertical with horizontal direction is " vertically ", direction near health longitudinal center axis is called " inboard ", is called " outside " away from the direction of its health longitudinal center axis.

Claims

1, a kind of electric animal toy, comprise trunk and some leg bars, it is characterized in that: every leg bar can be articulated in trunk with swinging, be provided with first motor at trunk, first gear, driving rack, drive block, first gear is by first motor-driven, the driving rack and first gears engaged also can move up and down, drive block is fixedlyed connected with driving rack, the drive block both sides are provided with quarter butt, the quantity of quarter butt, position and the corresponding one by one coupling of leg bar, each root quarter butt is plugged in the hollow hole of respective leg bar end, closes from the floor projection position and fastens, and the hollow hole of each root leg bar is positioned at the inboard at this leg bar and trunk pivot joint position.

2, according to the electric animal toy of claim 1, it is characterized in that: above-mentioned each root leg bar is articulated in trunk by universal joint, above-mentioned drive block is a transmission case, in transmission case, also be provided with inchworm motor and eccentric runner, each eccentric runner is driven by inchworm motor, and described each root quarter butt crosswise fixed is at the eccentric position of corresponding eccentric runner.

3, according to the electric animal toy of claim 2, it is characterized in that: described universal joint is a Hooke's joint.

4, according to claim 1,2 or 3 electric animal toy, it is characterized in that: every quarter butt correspondence is provided with an eccentric runner, the quantity of described inchworm motor is two, every corresponding eccentric runner and quarter butt that drives a side of inchworm motor, in the same side, 180, two inchworm motors of eccentric phase place mutual deviation of every adjacent two quarter butts are respectively equipped with gauge tap separately.

5, according to the electric animal toy of claim 4, it is characterized in that: each side is provided with four leg bars.

6, according to claim 1,2 or 3 electric animal toy, it is characterized in that: described leg bar lower end is equipped with steamboat, and the direction that the steamboat rotating shaft is installed is vertical.

7, according to the electric animal toy of claim 4, it is characterized in that: described leg bar lower end is equipped with steamboat, and the direction that the steamboat rotating shaft is installed is vertical.

8, according to claim 1,2 or 3 electric animal toy, it is characterized in that: when transmission case was positioned at its center that moves up and down stroke, the leg bar was positioned on the same horizontal line with the central point of trunk pin-jointed structure and the central axis of corresponding quarter butt.

9, according to claim 1,2 or 3 electric animal toy, it is characterized in that: the leg bar is the L font that keeps flat.