JPH0735757Y2 - Stationary type electromagnetically driven blade structure - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electromagnetically driven blade structure in which an elastic diaphragm is vibrated by a solenoid type AC electromagnetic motor and a blade mounted on the elastic diaphragm is reciprocated.

[0002]

2. Description of the Related Art An ultrasonic cutter for applying an AC voltage to a piezoelectric element housed in a nigiri handle to vibrate the blade in the longitudinal direction (Japanese Utility Model Publication No. 62-11598 and Japanese Utility Model Publication 63).
No. 186376), an electric vibration knives in which a magnetic vibrating body driven by a dry battery is stored in the nigiri handle (Japanese Utility Model Laid-Open No. 60-101063, Japanese Patent Laid-Open No. 60-66780, Japanese Patent Laid-Open No. 61-284283). Japanese Patent Laid-Open No. 61-284284). In all of the blades described in these publications, the vibration generating member is stored in the sword grip handle portion of the blade, and vibration is transmitted directly to the human body from the grip handle portion during cutting and processing operations, which has the drawback of adversely affecting the human body. is there.

[0003]

DISCLOSURE OF THE INVENTION According to the present invention, a blade is placed on a table and attached to a diaphragm of a mounting base that horizontally reciprocates without the vibration generated by the vibration generating member directly acting on the human body. An object of the present invention is to reciprocate a blade with an alternating magnetic flux of a magnet of a solenoid type alternating-current electromagnetic motor to reciprocate and cut an object to be cut.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a solenoid type AC electromagnetic motor is mounted on a mounting seat of a mounting base, and a bending portion is fixed to the mounting seat at one end so as to face a magnetic pole of the electromagnetic motor and reciprocally vibrate. An elastic diaphragm provided with the iron piece, and a tool rest arranged on the elastic diaphragm in the same direction as the vibration direction,
An electromagnetically-driven tool comprising a tool mounted on the tool rest so as to reciprocate in a horizontal direction.

[0005]

By connecting the solenoid type AC electromagnetic motor to the commercial AC power source, an alternating magnetic flux is generated in the electromagnetic iron core of the solenoid to attract or release the iron piece of the elastic diaphragm. Therefore, the elastic diaphragm reciprocates in the left-right direction centering on the curved portion and expands its momentum by resonance, and the tip of the elastic diaphragm reciprocates back and forth to reciprocate the blade together with the elastic diaphragm. Cut, cut, and grate processed foods with a knife.

[0006]

[Example] A solenoid type AC electromagnetic motor 2 includes a mounting base 1
The elastic bending portion 3 of the elastic diaphragm 5 having the iron piece 4 facing and fixed to the magnetic pole 2a of the solenoid type AC electromagnetic motor 2 is mounted and fixed on the mounting seat 1a of the mounting seat 1a. is there. Further, the handle 8 of the blade 7 is attached to the tool rest 6 at the tip free end portion of the elastic diaphragm 5 with mounting screws 9 and 9 so as to be parallel to the vibration direction of the elastic diaphragm. Reference numeral 10 denotes an elastic control piece of the elastic diaphragm 5 provided on the mount 1. A cover (not shown) that covers the solenoid type AC electromagnetic motor 2 and the elastic control piece 10 is attached to the upper surface of the mounting base 1.

The length between the solenoid type AC electromagnetic motor 2 and the tool rest 6 of the elastic diaphragm 5 is adjusted to a required length in relation to the capacity of the solenoid type AC electromagnetic motor 2 and the momentum of the tool 7. An adjustable device can be provided.

The power supply plug 11 of the solenoid type AC electromagnetic motor 2 is inserted into an outlet of a commercial AC power supply to excite the magnetic pole 2 with an alternating current. At this time, the iron piece 4 is attracted to the magnetic pole 2a, but since the current direction is reversed, the magnetic pole is magnetized in the opposite direction and the iron piece 4 is momentarily released. When this operation is repeated, the blade 7 reciprocates in the horizontal direction in the drawing due to the resonance action of the elastic diaphragm 5, and the material brought into contact with the blade is ground, grated or cut by this reciprocal movement.

[0009]

As described above, according to the present invention, one end of the elastic diaphragm provided with an iron piece facing the magnetic pole of the AC electromagnetic motor so as to reciprocally vibrate is fixed to the mounting seat of the mounting base. Reciprocating the iron piece by the magnetic force of the electromagnetic motor, resonating the elastic diaphragm by the elasticity of the curved portion to reciprocate the tool rest attached to the tip of the elastic diaphragm, and reciprocating the tool on the tool rest. Compared to a tool with a vibrating member built into the handle, the vibration of the tool is not directly transmitted to the hand, so it is safe and the entire product can be manufactured compactly, and it can be mounted anywhere. It can be installed or installed.

[Brief description of drawings]

 FIG. 1 is a front view illustrating an embodiment of the present invention.

[Explanation of symbols]

 1 Mounting Base 1a Mounting Seat 2 Solenoid Type AC Electromagnetic Motor 2a Magnetic Pole 3 Curved Part 4 Iron Piece 5 Elastic Vibration Plate 6 Turret Stand 7 Turret 8 Turret Handle 9 Mounting Screw 10 Elastic Control Piece

Claims (1)

[Scope of utility model registration request] 1. A solenoid type AC electromagnetic motor 2 mounted on a mounting seat 1a of a mounting base 1, and a curved portion 3 fixed at one end to the mounting seat 1a so as to reciprocate while facing a magnetic pole of the electromagnetic motor 2. An elastic diaphragm 5 provided with an iron piece 4, and a tool rest 6 arranged on the elastic diaphragm 5 in parallel with the vibration direction thereof.
And a tool 7 mounted on the tool rest 6 so as to horizontally reciprocate the blade edge of the tool 7, and a stationary electromagnetically driven tool structure.