CN219902244U - Rotary electric nose hair cutter head - Google Patents

Abstract

The utility model discloses a rotary electric vibrissa cutter head which comprises a fixed cutter, wherein a movable cutter is arranged in the fixed cutter, the movable cutter is detachably arranged in a plastic part, the plastic part is rotationally connected with the fixed cutter, two groups of movable cutters are arranged, and the two groups of movable cutters are elastically connected through a connecting spring. The rotary electric vibrissa cutter head enables the clamping point of the movable cutter and the plastic piece to be in elastic interference through the use of the positioning lug, the positioning groove and the spring, the movable cutter is designed with a guide structure, the assembly efficiency is higher, meanwhile, the clamping point can ensure that the movable cutter can slide smoothly in high-speed operation, the fixed cutter and the movable cutter edge surface are well attached, the clamping point can reduce the interference force when the movable cutter is assembled due to elastic interference, the probability of the movable cutter falling out of the plastic piece is reduced, meanwhile, the movable cutter edge surface has a reverse folding characteristic, the strength of the movable cutter edge surface can be effectively improved, the sharpness of a product is improved, and meanwhile, the edge in the operation of the stop cutter can be prevented from falling into the groove of the fixed cutter.

Description

Rotary electric nose hair cutter head

Technical Field

The utility model relates to the technical field of nose hair trimmers, in particular to a rotary electric nose hair cutter head.

Background

The nose hair trimmer mirror surface cover is simple and fashionable in design, the nose cavity is not damaged, the slit is opened, nose hair in any direction and length can be captured, the nose hair trimmer has the improved sharp blade, and the use efficiency is guaranteed, wherein the movable blade and the fixed blade are required to provide a certain shearing force when the rotary electric nose hair trimmer is operated, so that the nose hair can be smoothly sheared.

At present, in the prior art, a nose hair cutter moving blade of a nose hair trimmer mirror is hard interfered by a plastic boss and a moving blade clamping point, the moving blade is not provided with an assembly guide structure, and the moving blade and a plastic part are not high in assembly efficiency, so that a rotary electric nose hair cutter head is provided.

Disclosure of Invention

The utility model mainly aims to provide a rotary electric nose hair cutter head which can solve the problems in the background technology.

In order to achieve the above purpose, the rotary electric nose hair cutter head provided by the utility model comprises a fixed cutter, wherein a movable cutter is arranged in the fixed cutter, the movable cutter is detachably arranged in a plastic part, the plastic part is rotationally connected with the fixed cutter, two groups of movable cutters are arranged, and the two groups of movable cutters are elastically connected through a connecting spring.

Preferably, the inside reinforcing component that is provided with of plastic part, reinforcing component includes the arc separation blade, the top fixedly connected with axis of rotation of arc separation blade, the axis of rotation rotates to be connected in the inner wall of plastic part, the arc separation blade passes through reset spring elastic connection with the inner wall of plastic part, supports the arc separation blade through reset spring, makes the arc separation blade can carry out spacingly to moving the sword, has strengthened the stability of moving the sword, prevents that the stopping sword breaks away from the plastic part.

Preferably, the outer wall of the stationary knife is provided with a whisker guiding groove, the center of the whisker guiding groove and the axis of the stationary knife form an included angle, so that the edge surface of the stationary knife forms a shearing front angle, the sharpness is improved, and the energy consumption is reduced.

Preferably, the outer wall of the movable cutter is fixedly connected with a positioning lug, and the movable cutter is convenient to install through the use of the positioning lug.

Preferably, the outer wall of the plastic part is provided with a positioning groove, and the positioning groove is matched with the positioning lug stop for installing the movable cutter.

Preferably, the knife edge surface of the movable knife is integrally bent and formed, so that the strength of the knife edge surface of the movable knife is improved, the sharpness of a product is improved, meanwhile, the knife edge of the movable knife can be prevented from falling into a groove of the fixed knife in the operation of the stop knife, the knife edge of the movable knife collides with the knife edge of the fixed knife, the noise is reduced, and the sharpness is improved.

Advantageous effects

The utility model provides a rotary electric nose hair cutter head. The beneficial effects are as follows:

(1) The rotary electric vibrissa cutter head is characterized in that the clamping point of the movable cutter and the plastic part is elastically interfered by the positioning lug, the positioning groove and the spring, the movable cutter is provided with a guide structure, the assembly efficiency is higher, meanwhile, the clamping point can ensure that the movable cutter can smoothly slide in high-speed operation, the fixed cutter and the movable cutter are well attached to the cutter edge surface, and the clamping point can reduce the interference force when the movable cutter is assembled due to elastic interference, and simultaneously the probability that the movable cutter is separated from the plastic part is reduced.

(2) The movable knife edge surface of the rotary electric vibrissa knife head has a reverse folding characteristic, so that the strength of the movable knife edge surface can be effectively improved, the sharpness of a product is improved, meanwhile, the knife edge can be prevented from falling into a groove of a fixed knife in the operation of a stop knife, the movable knife edge collides with the fixed knife edge, the noise is reduced, and the sharpness is improved.

(3) The rotary electric nose hair cutter head has the advantages that through the use of the reinforcing component, under the supporting effect of the return spring on the arc-shaped baffle, the arc-shaped baffle can limit the movable cutter, the stability of the movable cutter is enhanced, and the stopping cutter is prevented from being separated from the plastic part.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic view of the structure of the moving blade of the present utility model;

FIG. 4 is a schematic view of the partial internal structure of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the structure A of FIG. 4 according to the present utility model.

Reference numerals illustrate:

1. a fixed cutter; 2. a movable knife; 3. a plastic part; 4. a spring; 5. a reinforcement assembly; 101. a whisker guiding groove; 21. positioning lugs; 31. a positioning groove; 51. an arc-shaped baffle; 52. a rotating shaft; 53. and a return spring.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, the utility model provides a rotary electric nose hair cutter, which comprises a fixed cutter 1, wherein a whisker guiding groove 101 is formed on the outer wall of the fixed cutter 1, a plurality of regular whisker guiding grooves 101 are formed on the end face of the head of the fixed cutter 1, the center of the whisker guiding groove and the axis of the fixed cutter 1 form an included angle, so that the edge face of the fixed cutter 1 forms a shearing front angle to improve sharpness, reduce energy consumption, a movable cutter 2 is arranged in the fixed cutter 1, the edge face of the movable cutter 2 is integrally bent and formed, the reverse bending characteristic of the edge face of the movable cutter 2 can effectively improve the strength of the edge face of the movable cutter 2, improve the sharpness of a product, prevent the edge of the movable cutter 2 from falling into the groove of the fixed cutter 1 during operation, reduce noise generation and improve sharpness simultaneously, a positioning lug 21 is fixedly connected on the outer wall of the movable cutter 2, the positioning lug 21 has certain elasticity, the movable knife 2 is detachably arranged in the plastic part 3, the plastic part 3 is provided with four points to be contacted with the flange surface of the fixed knife 1, the contact surface is reduced, meanwhile, the fixed knife 1 and the movable knife 2 can be ensured to be contacted stably, the outer wall of the plastic part 3 is provided with a positioning groove 31, the movable knife 2 can be assembled rapidly through the use of a positioning lug 21 and the positioning groove 31, meanwhile, the assembling and clamping point of the movable knife 2 and the plastic part 3 is provided with two parts, the clamping point can ensure that the movable knife 2 can slide smoothly in high-speed operation, the knife edge surfaces of the fixed knife 1 and the movable knife 2 are well attached, the clamping point can reduce the interference force during the assembly of the movable knife 2 due to elastic interference, meanwhile, the movable knife 2 and the fixed knife 1 have the trend of mutually and mutually moving under the action of a spring 4, the positioning lug 21 is blocked by the positioning groove 31, the movable knife 2 can be prevented from being separated from the plastic part 3, the plastic part 3 is connected with the fixed knife 1 in a rotating way, the movable knife 2 is provided with two groups, and two sets of movable cutters 2 are connected through connecting springs 4, and the movable cutters 2 are clamped in the circular grooves of the plastic parts 3 through the connecting springs 4, and the stable positive pressure is provided through the connecting springs 4 to enable the knife edge surfaces of the fixed cutter 1 and the movable cutter 2 to be attached stably, so that the sharpness of products is ensured to be stable.

Embodiment two:

referring to fig. 1-5, on the basis of the first embodiment, a reinforcing component 5 is disposed inside a plastic part 3, the reinforcing component 5 includes an arc-shaped baffle plate 51, a rotating shaft 52 is fixedly connected to the top of the arc-shaped baffle plate 51, the rotating shaft 52 is rotatably connected to the inner wall of the plastic part 3, the arc-shaped baffle plate 51 is elastically connected to the inner wall of the plastic part 3 through a return spring 53, the arc-shaped baffle plate 51 can be pressed by a movable knife 2 during assembly by using the arc-shaped baffle plate 51 and the return spring 53, and then the return spring 53 is compressed, after the movable knife 2 is assembled, the return spring 53 drives the arc-shaped baffle plate 51 to return, so that limiting of the movable knife 2 is realized, stability of the movable knife 2 is enhanced, and an effect of preventing the movable knife 2 from being separated from the plastic part 3 is achieved.

In the utility model, when the movable cutter 2 is used, the positioning lug 21 of the movable cutter 2 is aligned with the positioning groove 31, then the movable cutter 2 is inlaid and installed, in the installation process, the arc-shaped baffle plate 51 is extruded, the return spring 53 is compressed, after the movable cutter 2 is assembled, the return spring 53 drives the arc-shaped baffle plate 51 to return, the movable cutter 2 is limited, after the installation is completed, the stable positive pressure is provided through the connecting spring 4, the knife edge surfaces of the fixed cutter 1 and the movable cutter 2 are stably attached, and meanwhile, under the action of the connecting spring 4, the interference force of the movable cutter 2 during assembly can be reduced by matching with the elastic interference of the clamping point, and meanwhile, the probability that the movable cutter 2 is separated from the plastic part 3 is reduced.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (6)

1. The utility model provides a rotary electric vibrissa tool bit, includes stationary knife (1), its characterized in that: the inside of stationary knife (1) is provided with moves sword (2), move sword (2) demountable installation in plastic part (3), plastic part (3) are connected with stationary knife (1) rotation, move sword (2) and be provided with two sets of, and two sets of movable knives pass through coupling spring (4) elastic connection.

2. The rotary electric nose hair cutter according to claim 1, wherein: the plastic part (3) is internally provided with a reinforcing component (5), the reinforcing component (5) comprises an arc-shaped baffle (51), a rotating shaft (52) is fixedly connected to the top of the arc-shaped baffle (51), the rotating shaft (52) is rotationally connected to the inner wall of the plastic part (3), and the arc-shaped baffle (51) is elastically connected with the inner wall of the plastic part (3) through a reset spring (53).

3. The rotary electric nose hair cutter according to claim 1, wherein: the outer wall of the stationary knife (1) is provided with a whisker guiding groove (101), and the center of the whisker guiding groove (101) and the axis of the stationary knife form an included angle.

4. The rotary electric nose hair cutter according to claim 1, wherein: the outer wall of the movable knife (2) is fixedly connected with a positioning lug (21).

5. The rotary electric nose hair cutter according to claim 4, wherein: the outer wall of the plastic part (3) is provided with a positioning groove (31), and the positioning groove (31) is matched with the positioning lug (21) in a stop mode.

6. The rotary electric nose hair cutter according to claim 1, wherein: the knife edge surface of the movable knife (2) is integrally bent and formed.