CN220030306U - Hair clipper cutter head and hair clipper - Google Patents

Abstract

The utility model provides a hair clipper cutter head and a hair clipper, and belongs to the technical field of hair clipper equipment. The hair clipper head mainly comprises a fixed blade, a movable blade frame and an oil storage body. The movable blade is arranged on one side of the fixed blade, and is provided with oil guide holes communicated with two opposite sides of the movable blade; the movable blade frame is arranged on one side of the movable blade opposite to the movable blade; the movable blade frame is provided with a containing concave part which is concave along the direction away from the movable blade at one side facing the movable blade; one part of the oil storage body is arranged in the accommodating concave part, the other part of the oil storage body is arranged in the oil guide hole and is in contact with the fixed blade, and is used for guiding lubricating oil to flow to the fixed blade so as to achieve a lubricating effect, reduce friction heating of the movable blade and the fixed blade in the process of relative movement, enable a user to use the movable blade and the fixed blade more comfortably, avoid reducing the service life of the cutter head, realize long-time automatic oiling, enable the user to use the movable blade and the fixed blade more conveniently, and provide the use experience of the user.

Description

Hair clipper cutter head and hair clipper

Technical Field

The utility model relates to the technical field of hairdressing equipment, in particular to a hairdressing tool bit and a hairdressing tool.

Background

With the improvement of living standard, people have higher and higher requirements on self image and sanitation, and under busy working and living environments, a hair clipper which is fast, convenient and easy to use is more needed to help to complete various image matters in life. In the hair clipper, the fixed blade and the movable blade are required to move relatively to cut hair, and the sharpness of the cut hair is poor due to abrasion caused by the relative movement of the two blades, and a large amount of heat is generated, so that the service life is reduced. Lubricating oil is usually added between two blades to reduce the loss, but the lubricating oil is added more frequently, and the lubricating oil is added once and is kept short, so that the use is inconvenient for users.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hair clipper cutter head and a hair clipper, which are used for solving the technical problems that the prior art has more frequent lubricating oil adding and short primary lubricating oil adding, and is inconvenient for users to use.

In a first aspect, embodiments of the present utility model provide a hair clipper head, comprising: a fixed blade; the movable blade is arranged on one side of the fixed blade, and oil guide holes communicated with two opposite sides of the movable blade are formed in the movable blade; a movable blade holder provided on a side of the movable blade opposite to the movable blade; a side of the movable blade holder facing the movable blade is provided with a containing concave part which is concave along the direction away from the movable blade; and an oil reservoir, a part of which is disposed in the accommodation recess, and another part of which is disposed in the oil guide hole and contacts the fixed blade, for guiding the lubricant to flow toward the fixed blade.

As an alternative embodiment, the oil storage body comprises an oil storage main body and an oil guide block which are connected; the oil storage main body is arranged in the accommodating concave part; the oil guide block is arranged on one side of the oil storage main body, which faces the movable blade, and is arranged in the oil guide hole.

As an alternative implementation mode, the movable blade holder is provided with an oil filling hole communicated with the accommodating concave part, the oil inlet end part of the oil filling hole is arranged on one side, far away from the oil storage body, of the movable blade holder, the oil inlet end part of the oil filling hole comprises an oil guiding surface, and the oil guiding surface inclines inwards towards the oil filling hole so as to guide lubricating oil to flow into the oil filling hole.

As an alternative embodiment, the oil guiding surface comprises a curved surface.

As an alternative embodiment, the section of the oil guiding surface along the axial direction of the oil filling hole is trapezoid, and the section perpendicular to the axial direction of the oil filling hole is circular.

As an alternative embodiment, the oil inlet end of the oil filling hole protrudes from the movable blade frame.

As an alternative embodiment, the oil reservoir includes a plate-like structure portion provided with a through hole in a thickness direction; the movable blade is provided with a through hole along the thickness direction, and the through hole is communicated with the through hole; and a limiting convex part is arranged on one side of the movable blade frame, which faces the movable blade, and penetrates through the through hole to extend into the through hole.

As an alternative embodiment, the oil storage body and the oil guide block are integrally formed.

As an alternative embodiment, the material of the oil reservoir comprises an oil reservoir sponge.

In a second aspect, embodiments of the present utility model provide a hair clipper, comprising: the hair clipper head of any one of the foregoing embodiments of the present utility model.

The utility model provides a hair clipper cutter head and a hair clipper, and the technical scheme provided by the embodiment of the utility model has at least the following beneficial effects:

the oil storage body is arranged in the accommodating concave part of the movable blade frame and stores a certain amount of lubricating oil, the lubricating oil flows between the fixed blade and the movable blade along the oil guide hole of the movable blade so as to achieve a lubricating effect, the friction heating of the movable blade and the fixed blade in the relative movement process is reduced, the use of a user is more comfortable, the service life of the cutter head is prevented from being reduced, long-time automatic oiling can be realized, the use of the user is more convenient, and the use experience of the user is provided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a hair clipper head according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded view of a hair clipper head, according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a longitudinal cross-sectional structure of a hair clipper head, according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a stationary blade in a clipper head, according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a movable blade in a hair clipper head, according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a movable blade in a hair clipper head, according to another embodiment of the present utility model;

FIG. 7 is a schematic view of a movable blade holder in a hair clipper head, according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a movable blade holder in a hair clipper head, according to another embodiment of the present utility model;

FIG. 9 is a schematic view of a structure of an oil reservoir in a hair clipper head, according to an embodiment of the present utility model;

fig. 10 is a schematic view of an oil reservoir in a hair clipper head according to another embodiment of the present utility model.

Reference numerals correspond to:

1: a fixed blade;

2: a movable blade; 21: an oil guide hole; 22: a through hole;

3: a movable blade holder; 31: the accommodating concave part; 32: a limit protrusion; 33: a fuel filler hole; 34: an oil guiding surface;

4: an oil reservoir; 41: an oil storage main body; 42: an oil guide block; 43: a through hole;

5: a torsion spring;

6: a torsion spring rack;

7: a fixed blade seat;

8: and (5) a screw.

Detailed Description

The present utility model is described in detail below, examples of embodiments of the utility model are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present utility model, it will be omitted. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wireless connections. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

As shown in fig. 1 to 10, an embodiment of the present utility model provides a hair clipper head, mainly comprising a fixed blade 1, a movable blade 2, a movable blade holder 3, and an oil reservoir 4. The movable blade 2 is arranged on one side of the fixed blade 1, and the movable blade 2 is provided with oil guide holes 21 communicated with two opposite sides of the movable blade 2; the movable blade holder 3 is provided on the side of the movable blade 2 opposite to the movable blade 2; the movable blade holder 3 is provided with a receiving recess 31 recessed in a direction away from the movable blade 2 on a side toward the movable blade 2; part of the oil reservoir 4 is provided in the accommodating recess 31, and the other part is provided in the oil guide hole 21 and contacts the fixed blade 1 to guide the flow of the lubricating oil to the fixed blade 1.

In some possible embodiments, the bodies of the fixed blade 1 and the movable blade 2 are both sheet-like structures, both being arranged horizontally and in layers. The movable blade 2 is disposed above the fixed blade 1, and the fixed blade 1 and the movable blade 2 are provided with a blade for cutting hair on the same side. The movable blade 2 can be moved in a direction away from or toward the fixed blade 1 in the horizontal direction to cut hair. The oil guide hole 21 penetrates the movable blade 2 in the thickness direction of the movable blade 2, that is, the axis of the oil guide hole 21 is disposed in the vertical direction. The lower end part of the oil guide hole 21 is in fit connection with the fixed blade 1; the movable blade holder 3 is disposed above the oil storage body 4 and connected to the movable blade 2, and is configured to drive the movable blade 2 to move along a design direction, and a containing recess 31 with a downward opening direction and an upward recess is disposed at the bottom of the movable blade holder 3. The oil storage body 4 has an oil storage function for storing a certain amount of lubricating oil, part of the oil storage body 4 is embedded in the accommodating concave part 31, and the other part of the oil storage body 4 is contacted with the fixed blade 1 through the oil guide hole 21, so that the lubricating oil can flow to the fixed blade 1 through the oil guide hole 21; the movable blade 2 moves synchronously with the movable blade during the moving process, and the oil storage body 4 applies the lubricating oil to one side of the fixed blade 1 towards the movable blade 2, so that an oil film structure is formed between the fixed blade 1 and the movable blade 2 to separate the fixed blade 1 and the movable blade 2, so that the effect of reducing abrasion is achieved, and excessive abrasion of the fixed blade 1 and the movable blade 2 is prevented.

According to the hair clipper head provided by the embodiment of the utility model, the oil storage body 4 is arranged in the accommodating concave part 31 of the movable blade frame 3, and a certain amount of lubricating oil is stored, and flows between the fixed blade 1 and the movable blade 2 along the oil guide hole 21 of the movable blade 2, so that the lubricating effect is achieved, the friction heating of the movable blade 2 and the fixed blade 1 in the relative movement process is reduced, the use of a user is more comfortable, the service life of the head is prevented from being reduced, the long-time automatic oiling can be realized, the use of the user is more convenient, and the use experience of the user is provided.

As shown in fig. 1 to 3 and 7 to 10, as an alternative embodiment, the oil reservoir 4 includes an oil reservoir body 41 and an oil guide block 42 connected; the oil storage main body 41 is disposed in the accommodation recess 31; the oil guide block 42 is provided in the oil guide hole 21 on the side of the oil reservoir body 41 facing the movable blade 2.

Based on the foregoing embodiments, some possible embodiments are provided, in which the oil storage body 41 has a plate-like structure, and the oil storage body 41 is adapted to the accommodating recess 31, so that the oil storage body 41 is embedded in the accommodating recess 31; the shape of the oil storage body 41 is not limited, and the shape of the oil storage body 41 may be adapted according to the specific structural design of the accommodating recess 31 and the like. The oil guide block 42 is disposed below the oil storage body 41 and extends into the oil guide hole 21. The lubricating oil can flow into the oil guide hole 21 along the oil guide block 42 by gravity and onto the fixed blade 1.

As shown in fig. 1 to 3 and 7 to 10, as an alternative embodiment, the movable blade holder 3 is provided with a fuel filling hole 33 communicating with the accommodating recess 31, the fuel filling end of the fuel filling hole 33 is disposed at a side of the movable blade holder 3 away from the fuel reservoir 4, the fuel filling end of the fuel filling hole 33 includes a fuel guiding surface 34, and the fuel guiding surface 34 is inclined into the fuel filling hole 33 to guide the flow of the lubricant into the fuel filling hole 33.

Based on the foregoing embodiments, some possible embodiments are provided in which the movable blade holder 3 includes a flat plate portion that is disposed horizontally. The fuel filler hole 33 penetrates the flat plate portion in the thickness direction thereof, that is, the axial direction of the fuel filler hole 33 is arranged in the vertical direction. The tip end portion of the fuel filler 33 is an oil inlet end portion, and the bottom end portion of the fuel filler 33 is an oil outlet end portion. The oil filling hole 33 communicates with the accommodating recess 31, so that a user can replenish the oil from the oil inlet end to the oil reservoir 4 provided in the accommodating recess 31, and the oil stored in the oil reservoir 4 is prevented from being exhausted, and the lubrication between the fixed blade 1 and the movable blade 2 is not realized.

The oil guide surface 34 at the oil inlet end part of the oil filling hole 33 is inclined along the vertical downward direction, so that a user can pour lubricating oil into the oil filling hole 33 along the oil guide surface 34, and the lubricating oil is prevented from overflowing; the higher end of the oil guiding surface 34 is arranged outside the oil inlet end of the oil filling hole 33, and the lower end of the oil guiding surface is arranged inside the oil inlet end of the oil filling hole 33.

As an alternative embodiment, the oil guiding surface 34 comprises a planar surface.

As an alternative embodiment, the oil guiding surface 34 comprises a curved surface.

As an alternative embodiment, the oil guiding surface 34 has a trapezoidal cross section along the axial direction of the oil filler hole 33, and a circular cross section perpendicular to the axial direction of the oil filler hole 33.

Based on the foregoing embodiments, some possible embodiments are provided in which the oil feed end of the oil feed hole 33 is provided with a concave portion depressed downward, and the lowest part of the concave portion is provided with the inlet of the oil feed hole 33; the concave surface of the concave portion is an oil guiding surface 34. The projected area of the oil guide surface 34 in the vertical downward direction gradually decreases, and the minimum position of the nozzle of the projected area is not 0.

As an alternative embodiment, as shown in fig. 8, the oil feed end portion of the oil feed hole 33 protrudes from the movable blade holder 3.

Based on the foregoing embodiments, some possible embodiments are provided in which the oil inlet end portion of the oil filling hole 33 is a columnar structure and protrudes from the plate-like structure of the movable blade holder 3 in an upward direction to form an alignment mark, so that a user can find the oil filling hole 33 in time during oil filling, and alignment is achieved, and oil leakage during oil filling is prevented.

As shown in fig. 3, 5 to 10, as an alternative embodiment, the oil reservoir 4 includes a plate-like structure portion provided with a through hole 43 in the thickness direction; the movable blade 2 is provided with a through hole 22 along the thickness direction, and the through hole 22 is communicated with the through hole 43; the movable blade holder 3 is provided with a stopper protrusion 32 on a side facing the movable blade 2, and the stopper protrusion 32 penetrates through the through hole 43 and protrudes into the through hole 22.

Based on the foregoing embodiments, some possible embodiments are provided in which the plate-like structure portion of the oil reservoir body 4 is an oil reservoir body 41, and the through holes 43 are opened in the vertical direction on the oil reservoir body 41. The through hole 22 is opened in the movable blade 2 in the vertical direction. In a vertically downward direction, the projections of the through-holes 43 and the through-holes 22 coincide, i.e. the through-holes 43 and the through-holes 22 overlap. The plate-shaped structure of the movable blade holder 3 is provided with the downward extending limit protruding part 32, the limit protruding part 32 is of a columnar structure, and the limit protruding part 32 sequentially penetrates through the through hole 43 and the through hole 22, so that the connection of the movable blade holder 3, the oil storage body 4 and the movable blade 2 is realized, the stability of the connection is improved, the offset in the process that the oil storage body 4 moves along with the movable blade 2 is avoided, a gap is formed between the oil storage body 4 and the accommodating recessed part 31, lubricating oil is prevented from directly flowing to the fixed blade 1 through the gap, and the oil storage amount and the oil storage effect of the oil storage body 4 are reduced.

Alternatively, the oil charging hole 33 and the through hole 43 are not communicated, so that the lubricating oil charged from the oil charging hole 33 is prevented from flowing between the movable blade 2 and the fixed blade 1 along the through hole 43 and the limit projection 32, i.e., excessive lubricating oil flowing to the fixed blade 1 is prevented, and the oil storage amount of the oil storage body 4 is ensured.

As an alternative embodiment, the oil reservoir body 41 and the oil guide block 42 are integrally formed.

As an alternative embodiment, the material of the oil reservoir 4 comprises an oil reservoir sponge.

Based on the foregoing embodiments, some possible embodiments are provided, in which the oil storage body 41 and the oil guide block 42 are both oil storage sponges, and are integrally formed.

As shown in fig. 1-3, the clipper head optionally further includes a torsion spring 5, a torsion spring mount 6, a stationary blade mount 7, and a screw 8. The torsion spring frame 6 is arranged on the fixed blade seat 7, the torsion spring frame 6 is connected with the torsion spring 5, and the end part of the torsion spring 5, which is far away from the torsion spring frame 6, is pressed on the movable knife rest. The screw 8 passes through the fixed blade 1 to fix the fixed blade 1 to the fixed blade mount 7.

Based on the same inventive concept, embodiments of the present utility model provide a hair clipper including the hair clipper head of any one of the foregoing embodiments of the present utility model.

Based on the foregoing embodiments, some possible embodiments are provided, the hair clipper including a detachably connected clipper body and a clipper head.

The hair clipper body includes a housing having a drive motor disposed therein. The movable knife rest of the hair clipper knife head is also connected with the driving device, and the fixed knife 1 of the hair clipper knife head is fixedly connected with the shell. The driving motor drives the movable knife rest to move so as to drive the movable knife blade 2 to swing, thereby achieving the shearing effect.

By applying the embodiment of the utility model, at least the following beneficial effects can be realized:

the oil storage body 4 is arranged in the accommodating concave part 31 of the movable blade frame 3, and stores a certain amount of lubricating oil, and the lubricating oil flows between the fixed blade 1 and the movable blade 2 along the oil guide hole 21 of the movable blade 2 so as to achieve a lubricating effect, reduce friction heating of the movable blade 2 and the fixed blade 1 in the process of relative movement, ensure more comfort for users, avoid reducing the service life of the cutter head, realize long-time automatic oiling, ensure more convenient use for the users and provide the use experience for the users.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is only a partial embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. A hair clipper head, comprising:

a fixed blade (1);

a movable blade (2) arranged on one side of the fixed blade (1), wherein the movable blade (2) is provided with oil guide holes (21) communicated with two opposite sides of the movable blade (2);

a movable blade holder (3) provided on the side of the movable blade (2) opposite to the movable blade (2); a receiving recess (31) recessed in a direction away from the movable blade (2) is provided on a side of the movable blade holder (3) facing the movable blade (2); and

and an oil reservoir (4) which is partially disposed in the accommodation recess (31) and partially disposed in the oil guide hole (21) and is in contact with the fixed blade (1) for guiding the flow of the lubricating oil to the fixed blade (1).

2. The hair clipper head of claim 1, wherein,

an oil storage body (4) comprising an oil storage main body (41) and an oil guide block (42) which are connected; the oil storage main body (41) is arranged in the accommodating concave part (31); the oil guide block (42) is provided in the oil guide hole (21) on the side of the oil storage body (41) facing the movable blade (2).

3. The hair clipper head of claim 1, wherein,

the movable blade holder (3) is provided with an oil filling hole (33) communicated with the accommodating concave part (31), the oil inlet end part of the oil filling hole (33) is arranged on one side, far away from the oil storage body (4), of the movable blade holder (3), the oil inlet end part of the oil filling hole (33) comprises an oil guiding surface (34), and the oil guiding surface (34) inclines inwards of the oil filling hole (33) so as to guide lubricating oil to flow into the oil filling hole (33).

4. The hair clipper head of claim 3, wherein,

the oil guiding surface (34) comprises a curved surface.

5. The hair clipper head of claim 4, wherein,

the section of the oil guiding surface (34) along the axial direction of the oil filling hole (33) is trapezoid, and the section perpendicular to the axial direction of the oil filling hole (33) is circular.

6. The hair clipper head of claim 3, wherein,

the oil inlet end part of the oil filling hole (33) protrudes out of the movable blade frame (3).

7. The hair clipper head of claim 3, wherein,

the oil storage body (4) comprises a plate-shaped structure part, and the plate-shaped structure part is provided with a through hole (43) along the thickness direction;

the movable blade (2) is provided with a through hole (22) along the thickness direction, and the through hole (22) is communicated with the through hole (43);

a limit convex part (32) is arranged on one side of the movable blade frame (3) facing the movable blade (2), and the limit convex part (32) penetrates through the through hole (43) and stretches into the through hole (22).

8. The hair clipper head of claim 2, wherein,

the oil storage main body (41) and the oil guide block (42) are integrally formed.

9. The hair clipper head according to any one of claims 1 to 8, wherein,

the material of the oil storage body (4) comprises an oil storage sponge.

10. A hair clipper, comprising:

the hair clipper head of any one of claims 1-9.