CN217123244U - Side cutter head and hair trimmer - Google Patents

Abstract

The utility model relates to an articles for daily use technical field especially relates to a side cutter head and hair trimmer. The fixed blade is provided with a side edge cutter hole and a middle cutter hole, two sides of the fixed blade are of bending structures, and a plurality of clamping groove pieces are arranged on the bending structures; the movable knife is arranged on the movable knife fixing frame, and the movable knife is arranged on the inner side of the fixed blade and can be matched with the fixed blade and move relatively; the side cutting edges correspond to the side cutter holes and at least partially can be exposed out of the side cutter holes so as to carry out trimming, and the middle cutting edges correspond to the middle cutter holes and at least partially can be exposed out of the middle cutter holes so as to carry out trimming. The working position of the side cutter head can be multi-directional, the use is flexible and convenient, the side cutter head is suitable for the hair trimming requirement of each part of the body, the heat productivity of the outer cutter is less, the skin touch feeling of a user is good, the trimming is convenient, and the side cutter head is suitable for different body parts and is suitable for multifunctional requirements.

Description

Side cutter head and hair trimmer

Technical Field

The utility model relates to an articles for daily use technical field especially relates to a side cutter head and hair trimmer.

Background

With the improvement of living standard, people have higher requirements on self image and sanitation, and a convenient and comfortable hair trimming tool is needed when the hairs such as nose hair, eyebrow, ear hair and the like are trimmed, and a shaver is produced at the same time. Wherein, because the characteristics of different position hair growth, extending direction, hair texture, growing position etc. all have the difference, it has different instruments to correspond to the pruning of different position hair, for example prune the nose hair and adopt the nose hair clipping machine, prune the eyebrow then have the eyebrow knife, prune the ear hair then by dedicated ear hair clipping machine, various clipping machines in the family are very mixed and disorderly very take up an area of like this, it is very convenient to use moreover, the performance of every kind of hair trimming machine all is too single, can not adapt to multi-functional demand.

Hair trimmers generally comprise an outer blade and an inner blade, the cutting edge of which is exposed by the teeth of the outer blade for cutting. Present hair trimmer generally sets up outer sword tooth in the side, and interior sword is pruned hair from cutter side direction, the mode of this kind of side contact shearing of current hair trimmer for the outer sword generates heat very easily, and user's skin comfort is relatively poor, and also convenient unsafe, clean effect is unsatisfactory, can not be applicable to different health positions simultaneously, and the commonality is poor, and is poor with health skin laminating degree, and user experience is not good enough. In addition, the conventional hair trimmer, which employs a side contact cutting structure, typically has blades and brackets with too large a diameter, which severely limits the range of applications for multiple functions and poor performance and appearance.

Therefore, it is necessary to provide a hair trimmer and a cutter head structure thereof, which are convenient to trim, suitable and comfortable, adapt to multifunctional requirements, and simple and beautiful.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the hair trimmer solves the problems that the existing hair trimmer cannot be suitable for different body parts, is poor in universality, poor in fitting degree with body skin, poor in user experience and the like.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a side cutter head comprises a fixed blade and a movable blade assembly, wherein the fixed blade is provided with a side edge cutter hole and a middle cutter hole, two sides of the fixed blade are of bending structures, and a plurality of clamping groove pieces are arranged on the bending structures; the movable knife component comprises a movable knife and a movable knife fixing frame, the movable knife is arranged on the movable knife fixing frame, the movable knife is provided with a side edge blade and a middle edge blade, and the movable knife is arranged on the inner side of the fixed blade, matched with the fixed blade and capable of moving relatively; the side cutting edges correspond to the side cutter holes and at least partially can be exposed out of the side cutter holes so as to carry out trimming, and the middle cutting edges correspond to the middle cutter holes and at least partially can be exposed out of the middle cutter holes so as to carry out trimming. The working position of the side cutter head can be multi-directional, the use is flexible and convenient, the side cutter head is suitable for the hair trimming requirement of each part of the body, the heat productivity of the outer cutter is less, the skin touch feeling of a user is good, the trimming is convenient, and the side cutter head is suitable for different body parts and is suitable for multifunctional requirements. The hair can be cut off easily in use, and the side cutter head is much less loaded than conventional but has better cutting performance than before.

The movable knife comprises a first movable knife and a second movable knife, the first movable knife and the second movable knife are both provided with side edges and middle edges, and the side edges and the middle edges are respectively shaving edges or trimming edges; the movable knife and the movable knife fixing frame are of an integrated structure.

Wherein the spacing between each adjacent one of the channel members forms a slot.

The side cutter head further comprises a vibrator, a placing groove is formed in the vibrator, and the movable cutter fixing frame is arranged on the placing groove.

Wherein, a spring is arranged between the vibrator and the movable blade fixing frame.

Wherein, the side cutter head also comprises a middle fixing sheet and an edge fixing sheet which are fixed with each other; the movable knife is provided with a first hole groove, the movable knife fixing frame is provided with a sliding groove, and the middle fixing piece penetrates through the first hole groove and is arranged in the sliding groove and can slide relatively.

The side cutter head further comprises a fixing frame, the fixed blade and the side fixing blade are fixedly arranged on the fixing frame, and the vibrator is arranged on the fixing frame and can slide relative to the fixing frame.

The fixing frame is provided with a sliding sheet, a ball and a clamping piece matched with the clamping groove piece, the ball is in contact with the bottom of the vibrator and rolls on the sliding sheet, and the vibrator can slide on the fixing frame through the ball.

The side cutter head further comprises a fixing frame mounting piece, the fixing frame is arranged on the fixing frame mounting piece, and the fixing frame mounting piece are respectively provided with a second hole groove.

The utility model also provides a hair trimmer, including the shell body, and as above-mentioned the side cutter head, the inside of shell body is equipped with driving motor, the top of shell body is equipped with the installing support, the fixed blade of side cutter head fixed set up in on the installing support, the movable sword movable of side cutter head install in on the installing support, the eccentric shaft that driving motor connects via the top of shell body is stretched out, and connect and drive the movable sword of side cutter head makes movable sword is relative fixed blade motion, movable sword the cutting edge with thereby the side sword hole cooperation of fixed blade carries out pruning work.

The utility model has the advantages that: the utility model provides an among the side cutter head, operating position can the multi-face, and it is nimble convenient to use, is applicable to the hair pruning demand at each position of health, and outer sword calorific capacity is few, and user's skin sense of touch is good, and prunes the convenience, and applicable in different health positions adapts to multi-functional demand. The hair can be cut off easily in use, and the side cutter head is much less loaded than conventional but has better cutting performance than before.

Drawings

Fig. 1 is a schematic structural view of a side cutter head according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a side cutter head according to an embodiment of the present invention.

Fig. 3 is a top view of a side cutter head according to an embodiment of the present invention.

Fig. 4 is a bottom view of the side cutter head according to the embodiment of the present invention.

Fig. 5 is a front view of a side cutter head provided by an embodiment of the present invention.

Fig. 6 is a side view of a side cutter head according to an embodiment of the present invention.

Fig. 7 is an axial cross-sectional view of a side cutter head according to an embodiment of the present invention.

Fig. 8 is a transverse cross-sectional view of a side cutter head according to an embodiment of the present invention.

Fig. 9 is an exploded view of the movable blade of the side cutter head according to the embodiment of the present invention.

Fig. 10 is a schematic view of an integrated structure of a middle fixing piece and an edge fixing piece of a side cutter head according to an embodiment of the present invention.

Fig. 11 is a schematic view of an integrated structure of a movable blade and a movable blade holder of a side cutter head according to an embodiment of the present invention.

Fig. 12 is a perspective view of a hair trimmer according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Referring to fig. 1 to 11, in a side cutter head 100 according to an embodiment of the present invention, a side blade hole 11 and a middle blade hole 17 are formed in a fixed blade 10, a bending structure 12 is formed on two sides of the fixed blade 10, and a plurality of slot members 13 are disposed on the bending structure 12; the movable blade assembly 20 comprises a movable blade 21 and a movable blade fixing frame 22, the movable blade 21 is arranged on the movable blade fixing frame 22, the movable blade 21 is provided with a side blade 23 and a middle blade 28, and the movable blade 21 is arranged on the inner side of the fixed blade 10 and can be matched with the fixed blade and move relatively; the side blades 23 correspond to the side blade holes 11 and are at least partially exposed to the side blade holes 11 for trimming, and the middle blades 28 correspond to the middle blade holes 17 and are at least partially exposed to the middle blade holes 17 for trimming. The space between each adjacent one of the notch members 13 forms a notch 14, and the notch 14 facilitates cleaning of the hair pieces left on the inside of the side cutter head 100; the bending structure 12 adopts a bending process, so that the two sides of the fixed blade 10 can generate a full R angle, and the skin touch of a user can achieve the best effect; the middle of the fixed blade 10 is in a mesh shape 16, and the side edge blade holes 11 and the middle blade holes 17 of the fixed blade 10 are suitable for the hair trimming requirements of all parts of the body, the cutting angle is fitted with the radian of the human body, and the cutting is comfortable and easy to use. The working position of the side cutter head can be multi-directional, the use is flexible and convenient, the side cutter head is suitable for the hair trimming requirement of each part of the body, the heat productivity of the outer cutter is less, the skin touch feeling of a user is good, the trimming is convenient, and the side cutter head is suitable for different body parts and is suitable for multifunctional requirements. The hair can be cut off easily in use, and the side cutter head is much less loaded than conventional but has better cutting performance than before.

In the embodiment of the present invention, the movable knife 21 includes a first movable knife 26 and a second movable knife 27, the first movable knife 26 and the second movable knife 27 are both provided with a side blade 23 and a middle blade 28, and the side blade 23 and the middle blade 28 are respectively a shaving blade or a trimming blade; the movable knife 21 and the movable knife fixing frame 22 are integrally formed, and the movable knife is designed to be integrally formed by the first movable knife 26 and the second movable knife 27; the shearing length of the shaving blade edges or the trimming blade edges on the two sides can reach 0.10MM-0.15MM, the flexible and convenient cutting is comfortable, and the blade edges are sharper by using an ETCHING process. The movable blade 21 and the movable blade holder 22 may also be integrally formed, as shown in fig. 11.

In the embodiment of the present invention, the side cutter head 100 further comprises a vibrator 30, the vibrator 30 is provided with a placement groove 31, and the movable blade holder 22 is placed on the placement groove 31; a spring 32 is arranged between the vibrator 30 and the movable blade fixing frame 22.

In the embodiment of the present invention, the side cutter head 100 further comprises a middle fixing plate 1 and an edge fixing plate 2 fixed to each other; the movable knife 21 is provided with a first hole slot 24, the movable knife fixing frame 22 is provided with a sliding slot 25, and the middle fixing piece 1 penetrates through the first hole slot 24, is arranged in the sliding slot 25 and can slide relatively; the side fixing plate 2 includes a plate structure having mounting holes 3 at two sides and a middle cross beam (not labeled) connecting the two side plate structures, the two side plate structures are adapted to be mounted in an axial fit with the fixing frame 40 and the fixing frame mounting plate 41, and in other embodiments, the middle fixing plate 1 and the side fixing plate 2 may be integrally formed as shown in fig. 10.

In the embodiment of the present invention, the side cutter head 100 further includes a fixing frame 40, the fixed blade 10 and the edge fixing blade 2 are both fixedly disposed on the fixing frame 40, and the vibrator 30 is installed on the fixing frame 40 and can be opposite to the fixing frame to slide. Specifically, the fixed blade 10 and the fixing frame 40 are fixedly mounted, and may be fixedly mounted on the fixing frame 40 through a structure of a fastening edge, a structure of a fastener matched with a fastening hole, an interference fit manner, or a welding manner; the side fixing pieces 2 are also fixedly mounted on the fixing frame 40, and can be welded or fixedly mounted by screws and the like. In other embodiments, the fixed blade 10 and the edge fixing sheet 2 may be fixed to the fixing frame 40 by matching, such as welding or other methods.

In the embodiment of the present invention, the fixing frame 40 is provided with a sliding sheet 41, a ball 42 and a locking member 48 engaged with the locking groove member 13, the locking groove member 13 is provided with a slot 15, the locking member 48 is provided with a projection 49 engaged with the slot 15, and the fixing blade 10 and the fixing frame 40 are fixed more firmly after being engaged with the projection 49 through the slot 15; the balls 42 are in contact with the bottom of the vibrator 30 and roll on the sliding plate 41, and the vibrator 30 is slidable on the fixing frame 40 through the balls 42.

In the embodiment of the present invention, the side cutter head 100 further includes a fixing frame mounting piece 43, the fixing frame 40 is mounted on the fixing frame mounting piece 43, and the fixing frame 40 and the fixing frame mounting piece 43 are both provided with a second hole groove 44; the eccentric shaft 4 of the driving mechanism of the hair trimmer can be connected with the vibrator 30 and the movable blade 21 through the second hole slot 44 to transmit the driving force.

Referring to fig. 12, the present invention further provides a hair trimmer, which includes a housing 50 and a side cutter head 100 as described above, wherein a driving motor is disposed inside the housing 50, a mounting bracket 51 is disposed on the top of the housing, a fixed blade 10 of the side cutter head is fixedly disposed on the mounting bracket 51, a movable blade 21 of the side cutter head is movably mounted on the mounting bracket 51, an eccentric shaft 4 connected to the driving motor extends out from the top of the housing 50 and is connected to and drives the movable blade 21 of the side cutter head, so that the movable blade 21 can move relative to the fixed blade 10, and the side blades 23 and the middle blades 28 of the movable blade are matched with the side blade holes 11 and the middle blade holes 17 of the fixed blade to perform trimming operation.

Because the movable knife 21 is installed on the installation support 51 through the fixed mount 40 and the fixed mount installation piece 43, and is installed on the installation support 51 through the shaft 45 on the fixed mount installation piece 43 matching with the shaft hole on the fixed mount 40 and the screw 5, the shaft 45 on the fixed mount installation piece 43 is equipped with the torsion spring 46, one end of the torsion spring 46 is fixed on the fixing groove 47 at the bottom of the upper side edge of the fixed mount installation piece 43, so that the fixed mount 40 and the fixed mount installation piece 43 can rotate relative to the installation support 51 around the axis of the shaft 45, as shown in fig. 9, the fixed mount 40 and the fixed mount installation piece 43 can swing along the direction a, and the use is more flexible, convenient and comfortable.

The side cutter head adopted by the hair trimmer provided by the utility model is designed in a T shape, and the hair is smoother than the traditional hair; the movable blade 21 has a small contact area with the fixed blade 10 and the fixed blade 10 has a wide slot edge, and thus generates a small amount of heat during operation, resulting in a good feeling of contact with the skin of a human body. The side cutter head part can shake the head, so that a user feels more comfortable in use. The fixed blade 10 and the movable blade 21 of the whole side cutter head are fixed on the fixed mount mounting piece 43, are riveted on two sides of the fixed mount mounting piece 43 through a shaft, and are then mounted on the stainless steel bracket together.

The utility model provides a working principle of side cutter head: the eccentric shaft 4 is driven to rotate by the driving motor, the eccentric shaft 4 drives the vibrator 30 to swing left and right, the vibrator 30 is combined with the movable blade fixing frame 22 into a whole and swings left and right together with the vibrator 30, and thus the movable blade 21 swings left and right; the fixed blade 10, the side fixing pieces 2 and the middle fixing piece 1 are fixed together by welding, the side fixing pieces 2 and the fixing frame 40 are locked by screws 5, the fixed blade 10 and the fixing frame 40 are combined together, the movable blade 21 slides left and right along the middle fixing piece 1, the elastic force between the movable blade 21 and the fixed blade 10 is transferred by the spring 32, the vibrator 30 slides on the ball 42 to realize the relative motion between the movable blade 21 and the fixed blade 10, and the elasticity is elastic, so that the comfortable shearing action is realized.

The utility model provides an among the side cutter head, this side cutter head's operating position can the multi-face, and it is nimble convenient to use, is applicable to the hair pruning demand at each position of health, and outer sword calorific capacity is few, and user skin sense of touch is good, and prunes the convenience, and applicable in different health positions adapts to multi-functional demand. The hair can be cut off easily in use, and the side cutter head is much less loaded than conventional but has better cutting performance than before.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A side cutter head, comprising: the cutting tool comprises a fixed blade and a movable blade assembly, wherein the fixed blade is provided with a side edge cutter hole and a middle cutter hole, two sides of the fixed blade are of bending structures, and a plurality of clamping groove pieces are arranged on the bending structures; the movable knife component comprises a movable knife and a movable knife fixing frame, the movable knife is arranged on the movable knife fixing frame, the movable knife is provided with a side edge blade and a middle edge blade, and the movable knife is arranged on the inner side of the fixed blade, matched with the fixed blade and capable of moving relatively; the side cutting edges correspond to the side cutter holes and at least partially can be exposed out of the side cutter holes so as to carry out trimming, and the middle cutting edges correspond to the middle cutter holes and at least partially can be exposed out of the middle cutter holes so as to carry out trimming.

2. The side cutter head of claim 1 wherein the movable blades comprise a first movable blade and a second movable blade, the first movable blade and the second movable blade are both provided with side blades and middle blades, the side blades and the middle blades are respectively shaving blades or trimming blades; the movable knife and the movable knife fixing frame are of an integrated structure.

3. The side cutter head of claim 1 wherein the spacing between each adjacent notch member defines a notch.

4. The side cutter head of claim 1, further comprising a vibrator, wherein the vibrator is provided with a seating groove, and the movable blade holder is seated on the seating groove.

5. The side cutter head of claim 4 wherein a spring is disposed between the vibrator and the movable blade holder.

6. The side cutter head of claim 5 wherein the side cutter head further comprises a central securing tab and an edge securing tab secured to each other; the movable knife is provided with a first hole groove, the movable knife fixing frame is provided with a sliding groove, and the middle fixing piece penetrates through the first hole groove and is arranged in the sliding groove and can slide relatively.

7. The side cutter head of claim 6, further comprising a mount, wherein the fixed blade and the edge securing blade are both fixedly disposed on the mount, and wherein the vibrator is disposed on the mount and is slidable relative to the mount.

8. The side cutter head of claim 7 wherein said holder has a slide, a ball and a snap fitting with said snap fitting, said ball contacting a bottom of said vibrator and rolling on said slide, said vibrator being slidable on said holder by said ball.

9. The side-cutter head of claim 8, further comprising a mount mounting tab, wherein the mount is disposed on the mount mounting tab, and wherein the mount and the mount mounting tab each define a second aperture.

10. A hair trimmer, characterized by comprising an outer shell and the side cutter head according to any one of claims 1 to 9, wherein a driving motor is arranged inside the outer shell, a mounting bracket is arranged at the top of the outer shell, the fixed blade of the side cutter head is fixedly arranged on the mounting bracket, the movable blade of the side cutter head is movably mounted on the mounting bracket, an eccentric shaft connected with the driving motor extends out from the top of the outer shell and is connected with and drives the movable blade of the side cutter head, so that the movable blade can move relative to the fixed blade, and the cutting edge of the movable blade is matched with the side blade hole of the fixed blade to trim.

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