CN2194748Y - Doll head and hand shaking, body rotating transmission - Google Patents

Abstract

The utility model relates to a gearing device for the shaking of head and hands and the rotation of body of a doll, which is characterized in that the utility model is composed of a motor, an underdriving gear set, a central axis, a rotating disk, a case and left and right swinging arms, wherein, the output terminal of the underdriving gear set is provided with the central axis; the end of the central axis is provided with the rotating disk which rotates along with the central axis; the rotating disk is provided with an eccentric convex pillar. Besides, the utility model is provided with the case both sides of which are provided with the left swinging arm and the right swinging arm; the case can be designed into a doll modeling body; the two swinging arms can be designed into swinging sections needed by the doll; slots are arranged in the left and right arms; the two slots are overlapped and passed through by the convex pillar. When the central axis rotates, the case rotates together, and meanwhile the two swinging arms swing back and forth.

Description

Doll head and hand shaking, body rotating transmission

The utility model relates to the transmission device of a kind of head for doll hand swing and health rotation, refers to especially enable to reach the holding function of controlling toy rotation, swing by simple structure.

At present, the producer that produces toy releases various movable and motionless toys to satisfy the demand in toy for children market, and traditional touchable toy action machinery lacks interesting, and control assembly more complicated again, the manufacturing cost height.

The purpose of this utility model is that the transmission device that a kind of head for doll hand can be swung and health rotates will be provided.

The purpose of this utility model is achieved in that it is made up of motor and the train of reduction gears that is engaged on motor gear, output in train of reduction gears has central shaft, it is directly driven by train of reduction gears, rotating disk is established in the central shaft end, it rotates with central shaft, is off-centre on the rotating disk and is provided with projection; Other has housing, and its both sides articulate left swing arm and right swing arm, and left and right swing arm inner end grooved hole, two slotted eyes are folded mutually, and projection therefrom passes; Housing is made reciprocally swinging simultaneously with commentaries on classics, two swing arms during the central shaft rotation.

Owing to adopt such scheme, the utility model can be controlled the action that toy is made rotation, swing, reaches interesting, to satisfy the amusement requirement of children's seeking change and innovation; Simple in structure, cost is low.

Below by accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the utility model embodiment overall structure figure.

Fig. 2 is the utility model embodiment section plan.

Fig. 3 is the utility model embodiment swing arm parts planes.

Among the figure: 1 base, 2 motors, 21 motor gears, 3 train of reduction gears, 4 central shafts, 41 rotating disks, 410 projections, 5 housings, 50 left short slots, 51 right short slots, 6 left swing arms, 61,71 pivots, 62 left slotted eyes, 7 right swing arms, 72 right slotted eyes.

Referring to Fig. 1,2, the utility model embodiment establishes a motor 2 in the inside of a base 1, the rotating shaft of motor 2 has a motor gear 21, and establish train of reduction gears 3 in the inside of base 1, make the last clutch end of train of reduction gears 3 adorn a central shaft 4, it upwards extends, and central shaft 4 is directly driven by train of reduction gears 3, be installed with a rotating disk 41 in the end of central shaft 4, it is with central shaft 4 rotations; Off-centre is established a projection 410 on rotating disk 41; Housing 5 is housed on the central shaft 4, the both sides of housing 5 are arranged with left short slot 50 and right short slot 51, on the board of left and right short slot 50,51, be pivoted with left swing arm 6 and right swing arm 7 by pivot 61,71 respectively, respectively there are a left slotted eye 62 and a right slotted eye 72 in the inner end of left and right swing arm 6,7, left and right slotted eye 62,72 is folded mutually, makes projection 41 pass left and right slotted eye 62,72 from bottom to top again.When starting power supply, motor 2 drives train of reduction gears 3 runnings, again and then make 41 rotations of central shaft 4 and rotating disk, simultaneously, eccentric projection 410 moves and drives left and right swing arm 6,7 in left and right groove 62,72 is that reciprocally swinging (Fig. 3) is made at the center with its pivot 61,71 respectively.

During assembling, the body (for example people's health) of doll can be coated on the outside of housing 5, desire is done the outside that tilting member (for example hand) is coated on left and right swing arm 6,7, when driving central shaft 4 by overall operation, with the body driven rotary, simultaneously, the arm that left and right swing arm 6,7 also drives doll is made reciprocally swinging, to reach the entertaining effect.

Claims (1)

1, the transmission device of a kind of head for doll hand swing and health rotation, it is made up of motor and the train of reduction gears that is engaged on motor gear, it is characterized in that: the output in train of reduction gears has central shaft, it is directly driven by train of reduction gears, rotating disk is established in the central shaft end, it rotates with central shaft, is off-centre on the rotating disk and is provided with projection; Other has housing, and its both sides articulate left swing arm and right swing arm, and left and right swing arm inner end grooved hole, two slotted eyes are folded mutually, and projection therefrom passes; Housing is made reciprocally swinging simultaneously with commentaries on classics, two swing arms during the central shaft rotation.

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