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45 results about "Electric clipper" patented technology

Swing motor and electric clipper

The invention discloses a swing motor and an electric clipper. The swing motor comprises a U-shaped magnet yoke, four permanent magnets and a swing arm, wherein the U-shaped magnet yoke can make the end surfaces of two stand bars generate alternating magnetic poles under a control circuit; the four permanent magnets are fixedly arranged on an inner arm through a second magnet yoke; the four permanent magnets are a first permanent magnet, a second permanent magnet, a third permanent magnet and a fourth permanent magnet respectively and are sequentially distributed on the same circumference employing the pivot as the circle center; the radial end surfaces of the first permanent magnet and the fourth permanent magnet are the same in polarity; the radial end surfaces of the second permanent magnet and the third permanent magnet are the same in polarity and are opposite to the radial end surface of the first permanent magnet in polarity; and when a coil is electrified, the four permanent magnets generate torques which are the same in rotating direction, thereby swinging in a reciprocating manner under the action of the two stand bars of the U-shaped magnet yoke. The permanent magnet redundancy design is a motor magnetic circuit design different from that in the prior art; the swing motor is larger in torque than an existing same-power motor; and the drive power is correspondingly reduced if the acting magnetic flux is high.
Owner:胡建坤

Preparation method of rat myocardial ischemia reperfusion model

The invention discloses a preparation method of a rat myocardial ischemia reperfusion model. The preparation method comprises the following steps of: S1, preparing surgical instruments required by anexperiment as follows: 10% water, a 1ml injector, iodophor, a cotton swab, an electric clipper, a surgical plate, four rubber bands, scissors, two large ophthalmic bent forceps, a needle holder, hemostatic forceps, a 6-0 needle suture line, a 3-0 suture line, a suture needle, an electronic scale and a respirator; and S2, selecting a rat which is in a relatively good state, is male and has the weight of 220-250 g, weighing the rat, anesthetizing the rat, lying the rat on the back, fixing the rat on the surgical plate by using the rubber bands, shaving the left side of the sternum, wiping the iodophor on the shaved part for disinfection, longitudinally cutting the skin on the left side of the sternum by 4 cm, bluntly separating subcutaneous muscles, and exposing the pleura between the separated third and fourth ribs. Compared with an existing preparation method of a mouse myocardial ischemia reperfusion model, the preparation method of the rat myocardial ischemia reperfusion model has the advantages that the control is simple, the survival time of the rat is long, and the perfusion effect is good.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF TCM

Electric clipper with comb row and movable blade adjusted by knob

The invention discloses an electric clipper with a comb row and a movable blade adjusted by a knob. The electric clipper comprises a main frame, a comb row and a movable blade assembly, wherein a knob assembly is arranged in the main frame, is respectively connected to the comb row and the movable blade assembly, and comprises a box cover, a knob, a telescopic self-locking block, a rotary block, a box body, a spring, a bevel wheel, a fixing plug, a thread wheel and a pushing frame; the box body is fixed in the main frame; the fixing plug is arranged in the main frame at the lower end of the box body; the fixing plug and the bevel wheel are sleeved in a matched manner; the spring is sleeved with the middle part of the bevel wheel; the rotary block is buckled with the bevel wheel; the telescopic self-locking block is sleeved with the rotary block in a matched manner; the knob is sleeved with the rotary block; the box cover is sleeved with the knob, and is buckled with the box body; a sleeve is arranged at the side end of the box body, and is buckled with the thread wheel; a gear on the thread wheel is meshed with that on the bevel wheel; the thread wheel is in threaded connection with the pushing frame; and the telescopic self-locking block is sleeved with the upper end of the spring. The electric clipper provided by the invention is simple in structure and convenient in use, and can realize an ideal using effect by using the knob to control length of the comb row and the movable blade.
Owner:宁波邦首电器有限公司

Electric clippers

The invention relates to the technical field of haircut tools, particularly to a pair of electric clippers. The electric clippers comprise a clipper body and a battery integrated block. The clipper body comprises a clipper body housing, a motor arranged inside the clipper body housing, a cutter arranged at the front end of the clipper body housing and a power connecting socket at the rear end of the clipper body housing. The power connecting socket is provided with an insertion hole, the cutter is connected with the eccentric shaft at the front end of the motor, and the power connecting socket is electrically connected with the motor. The battery integrated block comprises a battery box, batteries and a PCB (printed circuit board), wherein the batteries and the PCB are arranged inside the battery box and electrically connected, the front end of the battery box is provided with a plug which is electrically connected with the PCB, and the rear end of the battery box is provided with a charging insertion hole arranged inside the insertion hole. According to the electric clippers, the clipper body and the battery integrated block are detachably connected through the cooperation of the plug and the insertion hole; when the batteries need charging, the battery integrated block can be take down directly for charging, which is convenient and rapid.
Owner:NINGBO JIAMEI ELECTRIC

an electric clipper

The invention discloses an electric hair cutter which comprises a shell, a blade assembly and a blade adjusting mechanism. The blade assembly comprises an installation board, a static blade and a movable blade. A transmission block matched with the movable blade is hinged to the installation board. The blade adjusting mechanism comprises an adjusting sleeve and an adjusting frame. A push rod in transmission fit with the transmission block is arranged at the front end of the adjusting frame. The shell is fixedly sleeved with the adjusting sleeve. The adjusting frame is movably arranged between the adjusting sleeve and the shell. The adjusting frame is in sliding fit with the shell through chutes. A protruding block is arranged at the rear end of the adjusting frame. The blade adjusting mechanism further comprises an outer shell, wherein the shell is movably sleeved with the outer shell. A gear board used for driving the adjusting frame to move along the chutes extends from the front end of the outer shell and is provided with gear teeth in a stepped shape. A first spring is arranged between the adjusting frame and the shell and makes the protruding block matched with the gear teeth in an abutting manner all the time. The electric hair cutter is simple and reasonable in structure, convenient to assemble, easy to machine and low in manufacturing cost.
Owner:NINGBO JIAMEI ELECTRIC
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