KR200213602Y1 - Driving apparatus for a doll - Google Patents

Abstract

A battery case including at least one battery, a circuit board with an electronic switch, two opposing housing halves, and a drive. Each of the housing halves has a coupling hole in the inner wall and two flips forming a groove. The drive unit further includes a left casing half, a right casing half, a motor, a deceleration mechanism and a swing cam. The left casing half has an inner straight rail, an engaging projection at the top, and a left engaging projection fitted with the engaging hole thereon. The right casing half has an upper and right engaging projection fitted with one of the engaging holes. Motors with output shafts are connected to electronic switches. The reduction mechanism is formed by a belt and / or gear shaft, the end of which is associated with the output shaft of the motor, and a swing gear output shaft is provided. The swing cam has two eccentric shafts with respect to the shaft to fit with the swing gear output shaft. Once the motor is started, the swing cam is limited by the groove that causes the drive to perform a swing operation.

Description

Doll driving apparatus {Driving apparatus for a doll}

The present invention relates to a doll driving device, and more particularly to a driving device embedded in the doll and connected to the phone.

Mobile phones are very common in our daily lives in addition to traditional phones. Since mobile phones are easily portable, they make phone calls much more convenient. This is why mobile phones are widely loved by many consumers and everyone has almost one mobile phone.

Although it is very convenient to carry a mobile phone on the go, in fact, the mobile phone frequently stays 'on' even if we spend most of our time in the office or at home. However, it is worth considering if you need to have a mobile phone to answer or make a call while you are away.

Traditional telephone devices include non-holding devices designed as a hand holding set of telephone devices in an office. The characteristics of non-gripping instruments allow hands to continue working without being disturbed.

As a proof, non-gripping devices designed as mobile phones help keep hands close at work in the office or at home. Any other device designed to escape from electromagnetic waves is useful, and Japanese Utility Model Registration No. 3038524 discloses a device for preventing contact with electromagnetic waves generated from a mobile telephone.

Of course, non-gripping devices suitable for mobile phones need to be placed or exposed out of the desk so that in addition to answering or making calls, the ability to add visual fun and enjoyment can be added.

An object of the present invention is to provide a doll driving device that enables a doll to perform a specific operation while answering or making a phone call with a receiver.

1 is a perspective view of a doll providing a driving device of a preferred embodiment according to the present invention;

2 is an exploded perspective view of the doll driving device shown in FIG.

3 is an exploded perspective view of the driving unit shown in FIG. 2; And

4 is a block diagram showing the connection of the circuit of the driving device shown in FIG. 2 with a mobile telephone;

※ Explanation of symbols for main parts of drawing

1: outer cover 2: battery case

3: circuit board 4: housing

5 driving part 6 driven part

11: control switch 51, 52: casing

53: motor 54: deceleration mechanism

56: moving handle 57: swing cam

511: straight rail 541: output gear shaft

The invention can be more fully understood with reference to the following detailed description and the accompanying drawings.

1 and 2, the doll driving device of the preferred embodiment according to the present invention is basically an outer cover (1), a battery case (2), a circuit board (3), a housing (4), a driving unit (5) and a dodgeball East 6 is included.

The outer cover 1 is the appearance of the doll and the shape of the doll is optional. The control switch 11 is provided on the outer cover 1, and a space is provided in the outer cover 1 to accommodate other components described below.

The battery case 2 is a power supply for the device and at least one battery 21 is located in the battery case 2. The battery 21 may be a general battery or a rechargeable battery. The lower lid 22 is located at the base of the battery case 2 to prevent the battery 21 from moving outward. The power supply is connected to the circuit board 3, which is a prior art and will not be described in detail any further.

Referring to FIG. 4, the circuit board 3 includes existing circuits, such as a MIC output section 31 having a power supply control circuit, an amplifier circuit 32 of sound frequency, a regulation and filtering circuit 33, and a power supply and The rechargeable circuit 34 is included. Nevertheless, the power supply and recharge circuit 34 extends to connect with the electronic switch 35, and the electronic switch 35 connects and controls the driving unit 5. As shown in FIG. 2, the electronic switch 35 is further connected with either a telephone set or a mobile telephone and a control switch 11. In addition, the electronic switch 35 is externally connected to a trumpet 37 that receives voice from the microphone 36 and the telephone.

The housing 4 consists of two opposing housing halves, the drive part 5 being housed therein. On the side of the housing 4 a number of adjacent openings close each other for passing the voice from the trumpet 37. Is provided. Both housing halves are engaged with each other when assembled together. One of the housing halves has a groove 41 formed of two flips for positioning the swing cam 57. The housing halves each extend with posts having coupling holes 42 in their inner walls.

As shown in FIG. 3, the driving unit 5 includes a left casing half 51, a right casing half 52, a motor 53, a deceleration mechanism 54, an output cam shaft 55, a moving handle 56, and a swing cam. It consists of 57.

The straight rail 511 on the left casing half 51 is used to define the shank east of the moving handle 56. The engagement protrusion 512 is positioned above the straight rail 511 to define the moving handle 56, and the space below the straight rail 511 accommodates the motor 53 and the deceleration mechanism 54. do. The right casing portion 52 engages with the left casing portion 51 to enclose the portions therein, and has an upper portion 521 pressed on the lower lid plate 52 on the upper portion of the right casing portion 52. In addition, the left coupling protrusions 513 and the right coupling protrusions 522 extend to the outer surfaces of the left casing portion 51 and the right casing portion 52 to fit with the coupling holes 42 on the housing 4, respectively. .

The motor 53 is controlled by an electronic switch 35 and has an output shaft 531 associated with the deceleration mechanism 54.

The reduction mechanism 54 provides a function of slowing the speed of the output shaft 531 on the motor 53 such that the reduction mechanism 54 is composed of existing power transmission units such as belts and gear sets. The output gear shaft 541 of the reduction mechanism 54 is fitted with the output cam 55 and the reduction mechanism 54 includes the other output of the swing gear shaft 542.

The output cam 55 is formed of two eccentric shafts 551, and one of the eccentric shafts 551 is fitted with the output gear shaft 541 to be driven by the output gear shaft 541.

The moving handle 56 has a long shape and has a horizontally long hole 561 for fitting with the other eccentric shaft 551 at the bottom, and a vertically long hole 562 for fitting with the coupling protrusion 512 in the middle portion. Have The straight rail 511 has a width corresponding to the width of the moving handle 56 so that the moving handle can slide along the straight rail 511. In addition, the movable handle has a hook protrusion 563 extending outward to engage the spring 65 on the driven part 6 at its upper end.

The swing cam 57 is a double eccentric cam, which is provided outside the left casing half 51 on the drive unit 5 and is fitted with the swing gear shaft 542 to be driven by the swing gear shaft 542.

As shown in FIG. 2, the driven part 6 is provided with an upper lip plate 61 and a lower lip plate 62. The lower lip plate 62 has a coupling hole 63 through which the axial pin 64 passes so that the lower lip plate 62 can pivot up and down with respect to the axis pin 64. On the other hand, the end of the spring 5 is associated with the lower lip plate 62 and the other end is hooked to the hook protrusion 563. The upper and lower leaf plates 61 and 62 are usually closed. When the moving handle moves downward, the upper lip plate 61 is pressed by the upper portion 521 on the right casing half side 52, and the lower lip plate 62 at the front part thereof is lowered with respect to the axis pin 64. Move to configure the open state.

Referring to the drawings again, a description of assembling the drive device of the present invention will be described later.

First, the driving unit 5 is fixed and the eccentric shafts 551 are fitted with the horizontal hole 561. The vertical hole 562 is fitted with the engagement protrusion 512, and the motor 53 and the reduction mechanism 54 are accommodated in the left casing half 51 and the right casing half 52 and engaged with each other. The swing cam 57 extends to the right from the left casing half 51 at this time to fit with the swing gear shaft 542. Afterwards, the left coupling protrusion 513 and the right coupling protrusion 522 are fitted with the coupling holes 42 without being tightly fitted. The swing cam 57 is thus arranged in the groove 41 on the housing 4. Finally, the driven part 6, the circuit board 3 and the battery case 2 are arranged in the outer cover 1, and the extended wires will be connected to the mobile telephone or the existing telephone apparatus set. The microphone 36 is for voice from the telephone.

In practice, the electronic switch 35 starts the drive device of the present invention to be in a reception state. When a voice is input, the motor 53 operates to allow the swing cam 57 to swing the drive unit 5 under the restriction of the groove 41. On the other hand, the eccentric shaft 551 on the output cam shaft 55 operates to move the moving handle up and down between the range of the vertical hole 562 and the engaging projection 512. When the moving handle 56 moves downward to the lowest point, the lower lip plate 62 is pushed to the upper portion 521 on the right casing half 52 to move in the open state. This movement is repeated repeatedly so that the doll keeps moving his mouth open and closed and the body of the doll keeps swinging. When the call ends, the doll returns to the stationary state.

Although the present invention has been described with reference to the preferred embodiments, modifications or variations can be readily made without departing from the spirit of the present invention, which is understood to be limited by the appended claims.

As described above, the driving device of the present invention can keep the user away from the mobile phone and protect it from electromagnetic waves. In addition, the movement of the doll increases the pleasure of fun.

Claims (7)

A battery case including at least one battery; A circuit board provided with an electronic switch; A pair of housing halves disposed opposite each other, each having two coupling holes in the inner wall and forming two grooves; And It includes a drive unit, A left casing half having a straight rail on the inner wall, a coupling protrusion extending outwardly on the upper side, and a left coupling protrusion on the outer wall fitted with the coupling hole; A right casing half having an upper portion of an upper end to which one of the coupling holes is fitted, and a right engaging protrusion of an outer wall; A motor connected to the electronic switch and having an output shaft; A reduction mechanism formed by the belt and / or the gear shaft, the end of which is connected to the output shaft of the motor and the swing gear output shaft; And It further comprises a swing cam having two eccentric shafts with respect to the shaft, and is fitted with the swing gear output shaft, Once the motor is started, the swing cam is a doll driving device is limited by the groove for the drive to perform a swing operation. The method of claim 1, wherein the deceleration mechanism, An output gear shaft fitted with an output cam having two eccentric shafts relative to the shaft; It is elongated in shape, provided with a long horizontal hole for passing the eccentric shaft in the lower part, a long vertical hole for passing the engaging projection in the middle portion, the width corresponds to the rail on the drive, A mobile handle provided with a hook protrusion on the side; And It has an upper lip plate and a lower lip plate, the coupling hole is provided in the upper lip plate for the pivot pin to pass through, one end of the spring is associated with the lower lip plate, the other end of the spring is driven by the hook protrusion hook portion Including more, Once the motor is started, the eccentric shafts move in the horizontal holes to move the moving handles moving up and down, and the lower lip plate is pressed against the upper part of the driving unit so as to remain open while the moving handles move downward. The doll driving device according to claim 2, wherein an outer cover having an outer shape of the doll is added and the upper and lower lip plates form the mouth of the doll. The doll driving device of claim 1, wherein the circuit board provides a circuit for telecommunication. The doll driving device of claim 1, wherein the battery is a rechargeable battery. 2. The circuit board of claim 1, wherein the circuit board causes the control switch to reach the outer cover. Mold drive system. The doll driving device of claim 1, wherein the telecommunication circuitry extends a microphone to make a call.