CN201816067U - Multi-blade hair cutting equipment - Google Patents

Abstract

The utility model discloses a multi-cutter hair cutting device, which comprises a motor and is characterized in that the motor is connected with an eccentric wheel, the eccentric wheel drives two mutually crossed knife pads through an eccentric needle, the knife pads are provided with two rectangular grooves which are mutually vertical to the eccentric wheel, two ends of the knife pads are respectively connected with a movable blade, the two knife pads are connected with four movable blades together, each movable blade is tightly pressed on four fixed blades through an elastic sheet fixed on a knife rest, the four fixed blades are respectively locked on one knife rest, the motor is locked on a motor body through screws, and the motor body is connected with the knife rest to form a whole, the utility model realizes multi-directional hair cutting, can cut hair by itself, improves the hair cutting efficiency, the blades do mutually vertical reciprocating linear motion, reduces vibration, the comfort of use is improved, the utility model discloses low cost implements simply convenient operation.

Description

Multi-blade hair cutting equipment

【Technical field】

The utility model relates to a hairdressing device, in particular to a device for cutting human hair, which is used for repairing and shortening human hair in daily life.

【Background technique】

The known hairdressing equipment on the market is generally driven by a small motor through an eccentric wheel to reciprocate to achieve the purpose of cutting hair. The first defect is that there is only one blade, which is less efficient and can only cut hair in one direction. The 2nd, blade only does one reciprocating motion, and the vibration that produces is bigger, can cause shaking hand feeling when using, and should not be used for a long time, defective 3rd is usually another party is needed to cut hair and implements, and above defective is worth improving.

【Content of utility model】

The purpose of this utility model is to provide a multi-cutter head hairdressing device for the deficiencies of the prior art, specifically to provide a multi-cutter head, multi-direction, self-service haircutting equipment, the utility model can overcome the above-mentioned defects , improve hair cutting efficiency, reduce vibration, and realize multi-directional hair cutting. The utility model has the advantages of low cost, simple implementation and convenient operation.

The technical solution of the utility model is as follows: a multi-cutter hair cutting device, including a motor, is characterized in that the motor is connected to an eccentric wheel, and the eccentric wheel drives two intersecting knife pads through the eccentric needle, Two rectangular slots coordinating with the eccentric wheel are arranged on the knife shim and are perpendicular to each other. The two ends of the knife shim are respectively connected with the moving blades. The two knife shims are connected with four moving blades in total. The shrapnel on the knife rest is pressed on the four fixed blades, and the four fixed blades are respectively locked on a knife rest, and the motor is locked on a motor body through screws, and the motor body is connected with the knife frame joined together to form a whole.

The working mechanism of the utility model is that the power provided by the motor drives the eccentric wheel to rotate together, and the eccentric needle on the eccentric wheel is inserted into the grooves of two mutually perpendicular intersecting knife shims, and the rectangular groove set on the knife shim cooperates with the eccentric needle. The power of the motor is converted into a linear reciprocating motion through the eccentric wheel, knife shim and shrapnel, and drives the moving blade to also perform a linear reciprocating motion, thereby realizing the function of cutting hair.

According to the utility model with the above-mentioned structure, its beneficial effect is that the utility model can overcome the defects of the prior art, realize multi-directional hair cutting, can self-help hair cutting, improves hair cutting efficiency, and the blades make reciprocating linear motions perpendicular to each other , the vibration is reduced, and the comfort of use is improved. The utility model has the advantages of low cost, simple implementation and convenient operation.

【Description of drawings】

Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.

Accompanying drawing 1 is the overall three-dimensional structure schematic diagram of the utility model;

Accompanying drawing 2 is the perspective view of the motor and the main body of the motor after the utility model is disassembled;

Accompanying drawing 3 is the perspective view of moving components such as the blade and the knife shim after dismantling of the utility model.

In the figure, 1, motor; 2, eccentric wheel; 3, screw; 4, motor body; 5, screw; 6, screw; 7, fixed blade; 8, moving blade; 9, knife holder; 10, knife shim A; 11. Shim B; 12. Shrapnel; 13. Screw; 51. Eccentric needle; 52. Rectangular groove.

【Detailed ways】

As shown in Figures 1, 2, and 3, the utility model includes a motor 1, which is characterized in that the motor 1 is connected to an eccentric wheel 2 and outputs torque to it, and the eccentric pin 51 on the eccentric wheel 2 is inserted into the rectangular groove in the knife shim 52. The shim includes two shims A10 and B11 that intersect perpendicularly to each other. The two ends of the shim are respectively connected to the movable blade 8, and there are four movable blades in total. The movable blade 8 is pressed on the fixed blade 7 through the elastic piece 12. The fixed blade 7 and the shrapnel 12 are locked on the knife rest 9 by screws, the motor 1 is locked on the motor body 4 by screws, and the motor body 4 and the knife rest 9 are screwed together to form a whole.

According to the utility model of above-mentioned structure, hair cutting blade comprises four fixed blades 7 and four moving blades 8, and moving blade 8 links to each other with pad A10, pad B11, and works under the drive of pad A10 and pad B11. reciprocating motion.

According to the utility model with the above-mentioned structure, four moving blades 8, knife backing A10 and knife backing B11 are pressed and positioned on the fixed blade 7 through a shrapnel 12.

According to the utility model with the above-mentioned structure, the motor 1 drives the shim A10 and the shim B11 to make a reciprocating linear motion through the eccentric wheel 2. Because the positions of the shim A10 and the shim B11 are perpendicular to each other, the position of the shim A10 and the shim B11 The directions of linear motion are perpendicular to each other.

The working mechanism of the present utility model is that the hair cutting device is powered by the motor 1, and the eccentric wheel 2 fixed on the motor shaft converts the rotational motion of the motor The reciprocating linear motion of the knife shim A10 and the knife shim B11, the two ends of the knife shim A10 and the knife shim B11 are respectively fixed with the moving blade 8, a total of four moving blades 8; the four fixed blades 7 are locked on the knife holder by screws 9, the shrapnel 12 is locked and positioned on the knife rest 9 with screws and the positioning grooves on the knife rest 9, and the four "V" grooves on the shim 12 are compatible with the four "V" grooves on the shim A10 and the shim B11. The V "shaped groove cooperates to compress and position the four movable blades 8 on the fixed blade 7 respectively. When working, the motor 1 rotates, and the eccentric wheel 2 fixed on the motor shaft rotates accordingly. The eccentric needle on the eccentric wheel 2 is inserted into the rectangular groove 52 of the knife shim A10 and the knife shim B11 at the same time to convert the rotational motion of the motor into the knife shim A10 and the knife. The reciprocating linear motion of the pad B11 drives the four moving blades 8 to perform the reciprocating linear motion at the same time, and the four groups of knives are installed in different orientations, realizing the function of cutting hair in multiple directions.

In addition, because the directions of the reciprocating linear motion of the shim A10 and the shim B11 are perpendicular to each other, the vibration generated during their movement is offset to the greatest extent, thereby achieving the purpose of reducing vibration.

Although the utility model is described with reference to the above-mentioned embodiments, those of ordinary skill in the art can clearly realize that the above embodiments are only used to illustrate the utility model, and various changes and modifications can be made therein. In a broad sense, it does not break away from the utility model, so it is not as a limitation to the utility model, as long as it is within the spirit of the utility model, changes to the above-mentioned embodiments will fall into the scope of protection required by the utility model within.

Claims (1)

1. the hair cutting apparatus of a multitool head, comprise a motor, it is characterized in that, described motor connects an eccentric wheel, eccentric wheel drives two cross one another edge bearings by cam pin, it is vertical mutually that edge bearing is provided with two rectangular slots with the eccentric wheel cooperation, two of edge bearing links to each other with cutting blade respectively, described two edge bearings have connected four altogether cutting blade, described each cutting blade is pressed on four ledger-plates by a shell fragment that is fixed on the knife rest again, described four add the ledger-plate branch and are locked on the knife rest, described motor by screw be locked at a motor greatly on one's body, the motor bodice connects together into as a whole with knife rest again.

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