CN2053531U - Core of motor-driven flying toy - Google Patents

Abstract

The utility model relates to a machine core structure for an electric flying toy, which is mainly characterized in that an eccentric mechanism is adopted to convert the rotary motion of a motor to the upper and the lower linear motion of a wheel shaft; the wheel shaft and wings are connected by a group of drive wires; therefore, the wings can be driven to fan up and down, and upward lift force can be generated. Therefore, the toy can maintain flying state in the sky. The utility model has the advantages of simple structure and compactness. The utility model can be combined with some flying small animals, and can produce various flying small animal toys with vivid images.

Description

Core of motor-driven flying toy

The utility model is the movement of relevant a kind of electronic toy, relates to a kind of cassette mechanism structure of agitating the electronic toy that flies by wing specifically.

At present, the flying toy of selling on market generally is divided into two kinds.A kind of is the flying toy that slides, as above towed electronic flivver, model plane or the like.This toy is made complicated, involves great expense, and is mainly used in teen-age intellectual development, is not suitable for making in year less children to play; Another kind is by the spiral lifting flight, as the overall plastic flivver etc. of going straight up to.And the toy that partly can fly is especially agitated the small animal toys that flies by wing, often be made into static, as cageling.Perhaps go on the ground.A this toy type resembles and completely without expression sense true to nature.

The purpose of this utility model provides a kind of electronic flying toy movement of flying of agitating by wing.It is combined with some flight petty action hand housings, can produce various bodies and the spirits electronic flight small animal toys true to nature.As cygnet, various birds, perhaps cherub in the mythology or the like.

The principle of general birds flight has two kinds.A kind of is by sliding.And partly be to bounce and produce the lift that makes progress downwards by wing, birds can be soared circle in the air.The utility model designs with regard to being meant according to this flight theory.

The purpose of this utility model realizes by following measures.It changes into rectilinear motion by an eccentric stiffener with rotatablely moving of micro machine, drives wing by one group of drive line and agitates up and down.Its structure is to stretch out axle head at micro machine one eccentric wheel is installed.In eccentric vertical lower one truckle is arranged, truckle contacts with the eccentric wheel circumference.Truckle is installed on the wheel shaft, the two ends of wheel shaft insert respectively two of housing with perpendicular two the vertical elongated slots of electrical axis in, and can in last groove, slide up and down.At the toy housing, perhaps the top of movement housing links the wing of a pair of symmetry.Wing is made of skeleton and wing plumage.Skeleton adopts thinner toughness material, as finer wire or employing plastics die cast.The wing plumage is made of frivolous material, as vivid materials such as film or animal feathers.A mobile jib is arranged at the middle part of wing, connect with two or more elasticity original papers between the upper end of mobile jib and the movement, the lower end of mobile jib and wheel shaft are connected by two or two above lines of motion.

The accompanying drawing drawing is described as follows:

Fig. 1 is the utility model embodiment perspective view.

Fig. 2 is the utility model embodiment kinematic diagram.

Below in conjunction with the embodiment accompanying drawing the utility model is made detailed description.

In accompanying drawing 1, the top twice supporting walls that micro machine 1 is installed in housing 2 has strengthened the stability of micro machine 1, has reduced the vibration that toy is caused by micro machine awing.The axle head that stretches out at micro machine has fixedly mounted an eccentric wheel, in the vertical lower of eccentric wheel 3 truckle 4 is arranged, and truckle 4 width slightly are wider than eccentric wheel 3, and contact on circumference with eccentric wheel 3.Truckle 4 is installed on the wheel shaft 5.In the vertical elongated slot 6 and 7 of the twice that housing 2 is inserted at the two ends of wheel 5 respectively at interval, wheel shaft 5 can slide up and down in elongated slot 6 and 7.Wing 8 and 9 is respectively by bearing pin 10 and 11 hinge joint both sides above housing 2.Transverse axis 12 is installed in housing 2 top center, with micro-motor 1 in same axial plane.A mobile jib 13 is equipped with at wing 8 skeletons middle part, at mobile jib a, a ' some c, c ' point that respectively has a spring 14,15 to be connected in transverse axis 12.A, a ' of drive line 16 and 17 1 ends and mobile jib 13 connects, and b, b ' of its other end and wheel shaft 5 connects.Wing 9 structures and wing 8 be symmetry fully.Gu explanation is omitted.

Illustrate that below in conjunction with accompanying drawing 2 motion state of present embodiments is when cell switch is opened, micro machine 1 drives eccentric wheel 3 rotations, in vertical direction, eccentric wheel 3 takes place by little → big variation around its pivot upper half diameter, because truckle 4 and eccentric wheel 3 contact at circumferencial direction, force truckle drive wheel shaft 5 to move downward along rectangular groove 6.Meanwhile, drive line 15 collapses tightly, overcomes to drive wing 8 with the pulling force of the joining spring 14 in wing 8 upper ends and bounce downwards.When eccentric wheel 3 when the vertical direction diameter reaches maximum, its vertical direction diameter begin to take place by greatly → little variation, at this moment, eccentric wheel 3 no longer applies downward power to truckle 4, drive line 15 pines.The spring 14 of wing 8 upper ends pulls to wing 8 again.Simultaneously, drive wheel shafts 5 by drive line 7 and in elongated slot 6, move upward, make truckle 4 remain with eccentric wheel 3 circumference on contacted state.Micro machine 1 rotates a week, and wing 8 is promptly agitated once, and constantly agitates with the rotation of micro machine, makes toy keep state of flight aloft.

The utility model is simple in structure, and is light and handy, and can be made into big or small various different size, combines with the flight toy housing of various different shaped bodies, can make with the flight toy for animal that goes out various lifelike images. And only remain on the height when starting and fly, be convenient to children and handle control.

Claims (3)

1, a kind of movement of electronic flying toy is characterized in that it by micro machine 1, housing 2, and eccentric wheel 3, truckle 4, wheel shaft 5, drive line 15, flexible member 14 and wing 8 and 9 constitute, wherein:

Insert respectively in two vertical elongated slots 6 and 7 of housing at the two ends of a, wheel shaft 5, and can slide up and down in elongated slot 6 and 7;

B, wing 8 and root and toys shell or the hinge joint of movement housing top, there is a mobile jib 13 at the middle part of wing 8, link with the flexible member more than two or two 14 between mobile jib 13 and the movement housing, come to connect between mobile jib 13 and the wheel shaft 5 with the drive line more than two or two 15.

2, according to the electronic flying toy movement in the claim 1, it is characterized in that the vertical elongated slot 6 of two on the housing 2 and 7 and the axis of micro machine 1 perpendicular.

3, according to the electronic flying toy movement in the claim 1, it is characterized in that wing 8 and 9 is made of skeleton and wing plumage, skeleton is made of finer wire or plastics, and the wing plumage is made of film or animal feather, and a pair of wing 8 and 9 structures symmetry fully.

Images