JPH0746313Y2 - Motion device by rotating shaft - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is capable of operating an operating unit attached to a shaft member in conjunction with the operation of a connecting rod as the rotary shaft rotates. The present invention relates to an operating device with a rotatable shaft.

(Prior Art) Conventionally, there is known an operation device formed by imitating an artificial flower or the like for operating an operating part by directly linking the operating part with one gear shaft of a gear drive part using a motor as a drive source. ing.

(Problems to be Solved by the Invention) However, in the conventional operating device, there is a problem that the movement of the operating portion is simple and lacks in fun.

The present invention has been made to solve the conventional problems, and in particular, by making the movement of the operation unit complicated and changing it, it is possible to expect strangeness and strangeness and obtain even more interesting movements. It is an object of the present invention to propose an operating device with a rotating shaft capable of moving.

(Means for Solving the Problems) As means for solving the above problems, an operating device using a rotating shaft according to the present invention is characterized by having the following requirements.

(A) The base is provided with a drive means and a rotary shaft linked to the drive means, and the bent front end of the rotary shaft is projected from the base.

(B) A shaft member is movably provided on both sides of the rotary shaft protruding from the base, and an operating portion is loosely inserted in the shaft member.

(C) A connecting rod is loosely inserted in the front end of the rotary shaft, and both ends of the connecting rod are mounted in idle positions at opposite positions of the operating parts.

The operating means may be a gear part using a motor as a drive source, and the drive circuit thereof may be provided with a sensor switch for detecting an external stimulus.

(Operation and Effect of the Invention) As described above, according to the rotary shaft operating device of the present invention, when the rotary shaft rotates, the connecting rod loosely inserted into the bent front end of the rotary shaft. Move horizontally. And
Since both ends of the connecting rod are mounted in idle states at opposite positions of the operating portion which is loosely inserted in the shaft member movably projected on both sides of the rotary shaft, the connecting rod can be moved. Along with this, the operating part can be operated by itself using the shaft member as a fulcrum, and the operating part attached to the shaft member can be similarly operated by the operation of the shaft member itself. Therefore, it is interesting because the movement of the motion part can be changed to be comical.

Further, since the drive means is formed by the gear portion using the motor as the drive source, the rotation shaft can be smoothly rotated, and the drive circuit of the motor is provided with the sensor switch for detecting an external stimulus. Since the external stimulus is, for example, a sound, it can be operated in response to applause, giving the impression that there is real communication between the person who claps the hand and the operating device. be able to.

(Example) Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.

In FIGS. 1 (a) to 1 (c), reference numeral A indicates an operating device using a rotating shaft according to the present invention. This operating device is a base 1
And drive means 2 provided below the base 1, a rotary shaft 3 linked to the drive means 2, shaft members 4 and 4 arranged on both sides of the rotary shaft 3, and the shaft member 4. 4, the operating parts 5 and 5 and the connecting rod 6 that links the operating parts 5 and 5.
It is formed by and.

The base 1 has a front shape and has a through hole 7 in the center of the upper surface.
However, guide grooves 8, 8 are formed on both sides of the through hole 7 in the front-rear direction. The rotary shaft 3 is loosely inserted into the through hole 7, and the L of the rotary shaft 3 is
The tip 3a bent in a letter shape is projected from the upper surface of the base 1, while the lower end is projected from the bottom plate 1a and an engaging portion 9 is provided.

Next, the shaft members 4 and 4 are loosely inserted in the guide grooves 8 and 8, and the tips of the shaft members 4 and 4 are projected from the upper surface of the base 1, while the lower ends are provided on the bottom plate 1a. The bearings 10, 10 are pivotally supported by support shafts 11, 11. As a result, the shaft members 4 and 4 move in the front-rear direction within the range of the guide grooves 8 and 8 with the support shaft 11 as a fulcrum.

As shown in FIGS. 2 to 4, the driving means 2 has a casing 13 provided with one input shaft 14 as an input portion and four output gears 15 to 18 as output portions. A gear 19 is fixed to the input shaft 14, and a coupling part 20 in the shape of a ten o'clock groove is formed on the lower surface of the gear 19. The first output gear 15 is meshed with the input gear 19, the second output gear 16 is meshed with the first output gear 15, and the second and third output gears 16 are third and fourth. The output gears 17, 18 are meshed. A polygonal recess 21 is formed in the central upper surface of each of the four output gears, and an engaging portion 9 provided at the lower end of the rotary shaft 3 is engaged with the recess 21 of the output gear 16. Has been done. As a result, the rotary shaft 3 can be rotated along with the rotation of the output gear 16.

Next, the casing 13 is provided with a power supply battery 23, a sound sensor switch 24, and a motor 25 whose operation is controlled by the sound detection of the sensor switch 24, and is formed at the tip of an output shaft 26 linked to the motor 25. The cross-shaped engaging portion 27 is engaged with the connecting portion 20 of the input gear 19.

As shown in the drive circuit of FIG. 5, the motor 25 is activated when the power switch 28 is turned on and the sensor switch 24 detects a sound, the rotational force of which is transmitted to the output shaft 26 and the input gear. 19 rotates, at the same time, the first to fourth output gears 15 to 18 rotate, and the rotary shaft 3 rotates. Reference numeral 22 denotes a fitting hole of the sensor switch 24.

Next, the operating parts 5 and 5 are formed in the shape of shoes, and
The through holes 29, 29 provided in the horizontal portions of the side surface substantially L-shaped supporting members 5a, 5a integrally provided on the bottom surfaces of the operating parts 5, 5 are the shaft members 4 protruding from the upper surface of the base 1. 4 is loosely inserted. As a result, the operating parts 5 and 5 can be moved around the shaft members 4 and 4 as the fulcrum, and the same operation is performed as the shaft members 4 and 4 move in the front-rear direction about the support shaft 11 as the fulcrum. Can be made.

The connecting rod 6 has a substantially S-shape, and a through hole 6a provided at a substantially central portion thereof is loosely inserted into the L-shaped end 3a of the rotary shaft 3 protruding from the upper surface of the base 1. Has been done. Further, both sides of the connecting rod 6 are mounted in idle states by the support shafts 30 and 30 at positions opposite to the horizontal portions of the supporting members 5a and 5a integrally provided on the bottom surfaces of the operating portions 5 and 5, respectively. . by this,
As the connecting rod 6 moves in the front-rear direction and the left-right direction by the rotation of the rotating shaft 3, the moving members 6 and the shaft members 4, 4 move together.
It is possible to move the moving parts 5 and 5 with the shaft members 4 and 4 as fulcrums at the same time that the moving parts are moved along the guide grooves 8 and 8.

According to the rotating shaft operating device A having the above-described configuration, the power switch 28 is turned on, and when the sensor switch 24 senses a sound, a sensing signal is supplied to the transistor Q ₃ via J ₆ , and the transistor Q ₃ is turned on. The transistor Q ₂ is turned on, which turns off the transistor Q ₂ , and the transistor Q ₁ is turned on, and a signal is supplied from J ₃ to control the operation of the motor 25, and its rotational force is transmitted to the driving means 2 to rotate the input gear 19. At the same time, the output gears 15 to 18 rotate. Since the rotary shaft 2 is engaged with the concave portion of the output gear 16 of the output gears 15 to 18, as the rotary shaft 3 rotates, the rotary shaft 3 rotates to the L-shaped tip 3a. The loosely fitted connecting rod 6 moves back and forth and left and right. Since both ends of the connecting rod 6 are provided at opposite positions of the horizontal portions of the support members 5a, 5a integrally provided on the bottom surfaces of the operating members 5, 5, the operating members 5, 5 are moved by the operation of the connecting rod 6. With shaft members 4, 4
Can be moved along the guide grooves 8, 8, and at the same time, the operating parts 5, 5 can be rotated left and right with the members 4, 4 as fulcrums on the shaft. Therefore, it is interesting that the movements of the operation parts 5, 5 imitating shoes can be changed to be comical.

Further, when a sound is sensed, the motor 25 is actuated to rotate the rotary shaft 3 via the drive means 2 to operate the operating parts 5, 5 by the connecting rod 6. It is possible to give the impression that there is communication between the person and the device.

[Brief description of drawings]

FIGS. 1 (a), (b) and (c) are perspective views of an operating device using a rotary shaft according to the present invention as seen from the front, side and back, and FIG. 2 is an exploded perspective view showing the relationship between a base and a driving means. FIG. 3 is an explanatory diagram of the internal structure, FIG. 4 is an explanatory diagram showing a meshing state of gears in the driving means, and FIG. 5 is an electric circuit diagram. Reference numeral A ... Operating device based on rotating shaft, 1 ... Base, 2 ... Driving means, 3 ... Rotating shaft, 4 ... Shaft member, 5 ... Operating part, 6 ... Link rod

Claims (2)

[Scope of utility model registration request] 1. An operating device based on a rotating shaft, comprising: (A) The base is provided with a drive means and a rotary shaft linked to the drive means, and the bent front end of the rotary shaft is projected from the base. (B) A shaft member is movably provided on both sides of the rotary shaft protruding from the base, and an operating portion is loosely inserted in the shaft member. (C) A connecting rod is loosely inserted in the front end of the rotary shaft, and both ends of the connecting rod are mounted in idle positions at opposite positions of the operating parts. 2. The operating device according to claim 1, wherein the operating means comprises a gear portion having a motor as a drive source, and a sensor switch for detecting an external stimulus is provided in the drive circuit.