Multifunctional electric hair cutter

Abstract

The utility model discloses a multifunctional electric hair cutter which comprises a machine body and at least two cutter head assemblies which are connected to the machine body in a replaceable mode, the cutter head assemblies are detachably connected to the machine body, and the cutter head assemblies comprise a haircutting cutter head assembly and a carving cutter head assembly. The machine body is matched with the haircut tool bit assembly or the carving tool bit assembly, different requirements of users can be met, the users do not need to reserve haircut scissors with different functions, cost is saved, and meanwhile the occupied space of the product is reduced. The connecting structure comprises a connecting buckle and a connecting clamping groove which are matched in a buckled mode, the connecting buckle is arranged on the side, facing the machine body, of the connecting elastic piece, and the connecting clamping groove is formed in the outer side wall of the machine body. According to the connecting structure, the tool bit assembly is easy and convenient to disassemble and replace, loosening of parts of the tool bit assembly cannot be caused, the working effect of the electric hair cutter can be improved, and the service life of the electric hair cutter can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric clipper technical field, especially in a kind of multifunctional electric clipper. BACKGROUND

[0002] Electric clipper as a commonly used hairdressing and shearing tool, it is well known, it is mainly used to trim human hair or animal hair. Generally include electric clipper head and electric clipper body, electric clipper head mainly includes fixed blade, moving blade, adjusting wrench and other accessories, the tooth pitch between fixed blade and moving blade is controlled by adjusting wrench, adjusting wrench is usually set on electric clipper body.

[0003] Traditional electric clipper function is relatively single, only have simple hairdressing function, cannot satisfy people's diversified needs, when trimming hair, different parts of head and different needs are needed to frequently replace electric clipper of different functions, such as trimming hair length and hairstyle lettering etc., therefore user needs to reserve hairdressing scissors of different functions, increase procurement cost, and occupy more storage space. With the development of the times, the progress of science and technology, multi-functional electric clipper appears on the market, the electric clipper body thereof can be adapted to different function heads, and the head is detachably connected with the electric clipper body, so that different needs of users can be met, users do not need to reserve hairdressing scissors of different functions, save cost while also reduce product space occupation. However, the detachable structure between electric clipper head and electric clipper body in prior art is usually designed to be relatively complex, inconvenient for user to replace electric clipper head.

[0004] Therefore, it is necessary to improve the prior art. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the problem that the detachable structure between electric clipper head and electric clipper body in prior art is usually designed to be relatively complex, inconvenient for user to replace electric clipper head, and proposes a kind of multifunctional electric clipper.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides a multifunctional electric clipper, including body and at least two replaceablely connected to the cutter head assembly of body, be provided with positioning guide structure and connecting structure between the cutter head assembly with body, the cutter head assembly includes the connecting base, the one end of connecting base is extended and is provided with the connecting spring leaf near the body, the front end of body is provided with the boss, the connecting base is provided with the through -hole that the boss is worn into, the positioning guide structure includes the convex edge of setting in the inner side wall of through -hole and the sliding groove of setting on the boss and the convex edge sliding interface cooperation, the connecting structure includes the connecting buckle and the connecting card slot of buckle connection cooperation, the connecting buckle is set to the side of connecting spring leaf towards body, the connecting card slot is set on the outer side wall of body.

[0008] Further, the cutter head assembly includes a haircutting cutter head assembly.

[0009] Further, the haircutting cutter head assembly includes a cutter head housing, a fixed blade, a movable blade, and an adjusting wrench. The cutter head housing serves as the connecting base. The movable blade and the fixed blade are movably connected. The fixed blade is fixedly connected with a first fixed blade holder. The first fixed blade holder is slidably connected with the cutter head housing. The adjusting wrench is connected with the cutter head housing. The adjusting wrench can rotate relative to the cutter head housing and synchronously drive the first fixed blade holder to move relative to the cutter head housing, so as to change the distance between the movable blade and the fixed blade.

[0010] Further, the cutter head assembly includes a carving cutter head assembly.

[0011] Further, the carving cutter head assembly includes a cutter head housing, a fixed blade, and a movable blade. The cutter head housing serves as the connecting base. The movable blade and the fixed blade are movably connected. The fixed blade is fixedly connected with a second fixed blade holder. The second fixed blade holder is fixedly connected with the cutter head housing.

[0012] Further, the end of the connecting buckle close to the cutter head housing is provided with a first vertical surface. The connecting card slot is provided with a second vertical surface for limiting cooperation with the first vertical surface.

[0013] Further, the end of the connecting buckle away from the cutter head housing is provided with a first inclined surface. The connecting card slot is provided with a second inclined surface for corresponding cooperation with the first inclined surface.

[0014] Further, the body is provided with a driving motor for transmission cooperation with the movable blade. The output shaft of the driving motor is fixedly provided with an eccentric wheel. The end of the eccentric wheel away from the output shaft is provided with an eccentric shaft.

[0015] Further, the eccentric shaft sequentially passes through the boss and the through hole and is transmissionally connected to the movable blade.

[0016] After the above structure is used, the utility model has the beneficial effects that:

[0017] (1) The utility model discloses a multifunctional electric clipper, including fuselage and at least two replaceablely connected to the cutter head subassembly of fuselage, the cutter head subassembly includes hairdressing cutter head subassembly, the cutter head subassembly includes engraving cutter head subassembly. The utility model discloses the fuselage and hairdressing cutter head subassembly connect, can be used for trimming hair length basic hairdressing operation of etc. ; The fuselage and engraving cutter head subassembly connect, can be used for hairstyle lettering, trimming hair tip, manufacturing natural transition effect, trimming hair edge fine processing operation. Through the fuselage and hairdressing cutter head subassembly or engraving cutter head subassembly adaptation, can satisfy the different needs of user, and user need not reserve different function hairdressing scissors, save the cost while also reduce product occupation space.

[0018] (2) The utility model discloses a multifunctional electric clipper, be provided with connecting structure between the cutter head subassembly with the fuselage, the connecting structure includes the connecting buckle and the connecting card slot of buckle cooperation, the connecting buckle sets up in the side of the connecting elastic sheet towards the fuselage, the connecting card slot sets up on the lateral wall of the fuselage. The utility model discloses the connecting structure between the cutter head subassembly and the fuselage is simple, and the cutter head subassembly is easy to disassemble, and then the cutter head subassembly is convenient for user to replace. And the connecting structure sets up on the lateral wall of the fuselage, not set up on the connecting end face of the cutter head subassembly with the fuselage, when disassembling the cutter head subassembly, can directly operate the connecting structure, specifically, when disassembling the cutter head subassembly, can apply the force of far away from the connecting card slot to the connecting buckle, make the first vertical surface and the second vertical surface break away from the location cooperation, then hold the cutter head subassembly and force in the direction of far away from the fuselage, can pull out the cutter head subassembly. The structure design makes the disassembly of cutter head subassembly simple and convenient, and will not cause the loosening of the parts of cutter head subassembly, is favorable for improving the working effect of electric clipper and prolonging the service life of electric clipper.

[0019] (3) The utility model discloses a multifunctional electric clipper, the hairdressing cutter head subassembly includes cutter head casing, fixed blade, moving blade and adjusting wrench, the moving blade and fixed blade movable cooperation, the fixed blade is fixedly connected with first fixed knife holder, the first fixed knife holder is connected with cutter head casing sliding, the adjusting wrench is connected to cutter head casing, and the adjusting wrench can rotate relative to cutter head casing and simultaneously drive first fixed knife holder moves relative to cutter head casing, to change the interval between moving blade and fixed blade. The electric clipper that the current market is common all designs adjusting wrench on the fuselage, makes the fuselage inconveniently connect with other function cutter head, the utility model discloses the adjusting wrench is designed on the hairdressing cutter head subassembly, makes the fuselage can conveniently realize the adaptation with other function cutter head, such as the adaptation with engraving cutter head subassembly, of course can also adapt with other function cutter head, such as shaving cutter head, face trimming cutter head etc. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiment of the present application, the following will be a brief description of the drawings needed to be used in the specific embodiment, obviously, the following description of the drawings is some embodiments of the present application, for those skilled in the art, without the premise of creating labor, can also be obtained from these drawings other drawings.

[0021] Figure 1 is the three-dimensional schematic view of the body, the hair cutting head assembly and the engraving head assembly of the present application;

[0022] Figure 2 is the cooperation connection schematic view of the body and the hair cutting head assembly of the present application;

[0023] Figure 3 is the cooperation connection schematic view of the body and the engraving head assembly of the present application;

[0024] Figure 4 is the exploded view (partial view) of the body and the engraving head assembly of the present application;

[0025] Figure 5 is the exploded view of the hair cutting head assembly of the present application;

[0026] Figure 6 is the exploded view of the engraving head assembly of the present application;

[0027] Figure 7 is the cooperation connection schematic view of the motor and the eccentric wheel of the present application;

[0028] Figure 8 is the cooperation connection schematic view of the head shell and the first fixed knife holder of the present application;

[0029] Figure 9 is the cooperation connection schematic view of the head shell and the second fixed knife holder of the present application.

[0030] Figures 1 to 9 Reference numerals are:

[0031] 1, body; 11, boss; 12, driving motor; 121, output shaft; 122, eccentric wheel; 1221, eccentric shaft; 2, hair cutting head assembly; 21, head shell; 211, connecting elastic sheet; 212, through hole; 22, fixed blade; 221, first fixed knife holder; 23, moving blade; 24, adjusting wrench; 3, engraving head assembly; 31, second fixed knife holder; 4, connecting structure; 41, connecting buckle; 411, first vertical surface; 412, first inclined surface; 42, connecting clamping groove; 421, second vertical surface; 422, second inclined surface; 5, guide structure; 51, convex rib; 52, sliding groove. DETAILED DESCRIPTION

[0032] In order to make the above objectives, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of ways other than those specifically described herein, and the present application is not limited to the embodiments described herein as long as they do not depart from the spirit of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0033] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0034] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of the term "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0035] In the present application, unless otherwise specifically defined and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the utility model, unless another definite provision and limitation, if there appear first feature on second feature "on" or "under" and similar description, its meaning can be first and second feature direct contact, or first and second feature indirectly contact through intermediate medium. Moreover, first feature "on", "above" and "upper surface" of second feature can be first feature directly above or obliquely above second feature, or just indicate first feature horizontal height higher than second feature. First feature "under", "below" and "under surface" of second feature can be first feature directly below or obliquely below second feature, or just indicate first feature horizontal height less than second feature.

[0037] Need to explain, if element is called "fixed to" or "set to" another element, it can be directly on another element or there can be a middle element. If an element is considered "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the utility model are only for illustrative purposes and do not indicate the only embodiment.

[0038] Need to explain, in the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] As shown in Figures 1 to 9 A multifunctional electric clipper, comprising a machine body 1 and at least two blade head assemblies replaceably connected to the machine body 1, the blade head assemblies and the machine body 1 are provided with positioning guide structures 5 and connecting structures 4, the blade head assembly comprises a connecting base, one end of the connecting base close to the machine body 1 is provided with a connecting spring plate 211, the front end of the machine body 1 is provided with a boss 11, the connecting base is provided with a through hole 212 for the boss 11 to pass in, the positioning guide structure 5 comprises a convex edge 51 provided on the inner side wall of the through hole 212 and a sliding groove 52 provided on the boss 11 and slidingly matched with the convex edge 51; the connecting structure 4 comprises a connecting buckle 41 and a connecting buckle groove 42 in buckling cooperation, the connecting buckle 41 is arranged on the side of the connecting spring plate 211 facing the machine body 1, and the connecting buckle groove 42 is arranged on the outer side wall of the machine body 1. One end of the connecting buckle 41 close to the blade head shell 21 is provided with a first vertical surface 411, and the connecting buckle groove 42 is provided with a second vertical surface 421 in limiting cooperation with the first vertical surface 411. One end of the connecting buckle 41 away from the blade head shell 21 is provided with a first inclined surface 412, and the connecting buckle groove 42 is provided with a second inclined surface 422 corresponding to the first inclined surface 412.

[0040] Based on the above embodiment, the utility model wants to solve is provide a kind of multifunctional electric clipper, including body 1 and at least two replaceably connected to the cutter head assembly of the body 1, the cutter head assembly is detachably connected to body 1, the cutter head assembly includes hairdressing cutter head assembly 2;The cutter head assembly includes engraving cutter head assembly 3.The body 1 of the utility model is connected with hairdressing cutter head assembly 2, can be used for trimming hair length etc.Basic hairdressing operation;The body 1 is connected with engraving cutter head assembly 3, can be used for hairstyle lettering, trimming hair tip, manufacturing natural transition effect, trimming hair edge etc.Fine processing operation.Through the adaptation of body 1 and hairdressing cutter head assembly 2 or engraving cutter head assembly 3, the different needs of user can be met, and user does not need to reserve different function hairdressing clip, save cost while also reduce product space occupation.

[0041] In the embodiment, the cutter head assembly is detachably connected to the body 1 through the connecting mechanism 4, the connecting mechanism 4 includes a connecting buckle 41 and a connecting slot 42 in snap-fit connection, the connecting buckle 41 is arranged on the side of the connecting spring plate 211 facing the body 1, and the connecting slot 42 is arranged on the outer side wall of the body 1. The connecting mechanism 4 between the cutter head assembly and the body 1 is simple, which facilitates the disassembly of the cutter head assembly, and in turn facilitates the replacement of the cutter head assembly by the user. Moreover, the connecting mechanism 4 is arranged on the outer side wall of the body 1 instead of being arranged on the connecting end face of the cutter head assembly and the body 1, so that when the cutter head assembly is disassembled, the connecting mechanism 4 can be directly operated accordingly. Specifically, when the cutter head assembly is disassembled, a force away from the connecting slot 42 can be applied to the connecting buckle 41, so that the first vertical surface 411 and the second vertical surface 421 are disengaged from the limiting connection, and then the cutter head assembly can be pulled out by being held and forced to move away from the body 1. The structure design makes the disassembly of the cutter head assembly simple and convenient, and does not cause the loosening of the parts of the cutter head assembly, which is beneficial to improving the working effect of the electric clipper and prolonging the service life of the electric clipper. In a further preferred embodiment, a first inclined surface 412 is arranged at the end of the connecting buckle 41 away from the cutter head housing 21, so that when the cutter head assembly is disassembled, the user can conveniently apply a force to the connecting spring plate 211 through the first inclined surface 412.

[0042] In the embodiment, as shown in Figure 1 , Figure 8 and Figure 9 , when the cutter head assembly is installed, the boss 11 is inserted into the through hole 212, the convex rib 51 is inserted into the sliding groove 52, until the connecting buckle 41 is clamped into the connecting slot 42, the circumferential rapid positioning of the cutter head assembly relative to the body 1 is realized through the cooperation of the convex rib 51 and the sliding groove 52, and the rotation-stopping cooperation of the cutter head assembly and the body 1 is realized.

[0043] As another preferred scheme of the utility model, the cutter head assembly includes a hair cutting cutter head assembly 2. The hair cutting cutter head assembly 2 includes a cutter head shell 21, a fixed blade 22, a movable blade 23 and an adjusting wrench 24, the cutter head shell 21 is used as a connecting base, the movable blade 23 is movably matched with the fixed blade 22, the fixed blade 22 is fixedly connected with a first fixed blade holder 221, the first fixed blade holder 221 is slidably connected with the cutter head shell 21, the adjusting wrench 24 is connected to the cutter head shell 21, and the adjusting wrench 24 can rotate relative to the cutter head shell 21 and synchronously drive the first fixed blade holder 221 to move relative to the cutter head shell 21, so that the spacing between the movable blade 23 and the fixed blade 22 is changed. The common electric hair clipper in the market is designed with the adjusting wrench 24 on the machine body 1, so that the machine body 1 is not convenient to connect with other functional cutter heads, in the embodiment, as shown in Figure 1 and Figure 5 , the adjusting wrench 24 is designed on the hair cutting cutter head assembly 2, so that the machine body 1 can be conveniently adapted with other functional cutter heads, such as the engraving cutter head assembly 3, of course, other functional cutter heads, such as a shaving cutter head, a face trimming cutter head, etc. can also be adapted, so as to realize the functions of shaving and face trimming.

[0044] As another preferred scheme of the utility model, the cutter head assembly includes an engraving cutter head assembly 3. The engraving cutter head assembly 3 includes a cutter head shell 21, a fixed blade 22 and a movable blade 23, the cutter head shell 21 is used as the connecting base, the movable blade 23 is movably matched with the fixed blade 22, the fixed blade 22 is fixedly connected with a second fixed blade holder 31, and the second fixed blade holder 31 is fixedly connected with the cutter head shell 21. In the embodiment, as shown in Figure 1 , Figure 5 and Figure 6 , the tooth spacing between the fixed blade 22 and the movable blade 23 of the engraving cutter head assembly 3 is smaller, and it is more suitable for fine processing, such as hairstyle lettering, trimming hair tips, manufacturing natural transition effect and trimming hair edges, so as to improve the use effect of the product.

[0045] As another preferred scheme of the utility model, the machine body 1 is provided with a driving motor 12 in transmission cooperation with the movable blade 23, an eccentric wheel 122 is fixedly arranged on the output shaft 121 of the driving motor 12, and an eccentric shaft 1221 is arranged on the end of the eccentric wheel 122 away from the output shaft 121. The eccentric shaft 1221 sequentially penetrates the boss 11 and the through hole 212 and is transmissionally connected to the movable blade 23. In the embodiment, as shown in the figure and Figure 7 , the arrangement of the eccentric shaft 1221 converts the circumferential rotation of the driving motor 12 into the left-right reciprocating motion of the movable blade 23, so that the movable blade 23 and the fixed blade 22 are matched to realize the function of cutting and trimming hair.

[0046] Obviously, the above embodiments are merely exemplary and not limiting. Based on the above description, those skilled in the art can make other different forms of changes or modifications. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or modifications derived therefrom are still within the protection scope of the present application.

Claims

1. A multi-functional electric hair clipper, comprising a body (1) and at least two blade assemblies alternatively connected to said body (1), characterized in that: A positioning guide structure (5) and a connecting structure (4) are provided between the cutter head assembly and the machine body (1). The cutter head assembly includes a connecting base. A connecting spring piece (211) extends from one end of the connecting base near the machine body (1). A boss (11) is provided at the front end of the machine body (1). The connecting base is provided with a through hole (212) through which the boss (11) passes. The positioning guide structure (5) includes a protruding rib (51) provided on the inner side wall of the through hole (212) and a sliding groove (52) provided on the boss (11) that slides and engages with the protruding rib (51). The connecting structure (4) includes a connecting buckle (41) and a connecting groove (42) that engage with the connecting spring piece (211) on the side facing the machine body (1). The connecting groove (42) is provided on the outer side wall of the machine body (1).

2. The multifunctional electric hair clipper according to claim 1, characterized in that: The blade assembly includes a hair clipper blade assembly (2).

3. A multifunctional electric hair clipper according to claim 2, characterized in that: The hair clipper head assembly (2) includes a clipper head housing (21), a fixed blade (22), a movable blade (23), and an adjusting wrench (24). The clipper head housing (21) also serves as a connecting base. The movable blade (23) is movably connected to the fixed blade (22). The fixed blade (22) is fixedly connected to a first fixed blade holder (221). The first fixed blade holder (221) is slidably connected to the clipper head housing (21). The adjusting wrench (24) is connected to the clipper head housing (21), and the adjusting wrench (24) can rotate relative to the clipper head housing (21) and synchronously drive the first fixed blade holder (221) to move relative to the clipper head housing (21), thereby changing the distance between the movable blade (23) and the fixed blade (22).

4. A multifunctional electric hair clipper according to claim 1, characterized in that: The cutting head assembly includes an engraving cutting head assembly (3).

5. A multifunctional electric hair clipper according to claim 4, characterized in that: The engraving head assembly (3) includes a head housing (21), a fixed blade (22) and a movable blade (23). The head housing (21) also serves as the connecting base. The movable blade (23) is movably engaged with the fixed blade (22). The fixed blade (22) is fixedly connected to a second fixed blade holder (31), which is fixedly connected to the head housing (21).

6. A multifunctional electric hair clipper according to claim 3 or 5, characterized in that: The connecting buckle (41) has a first vertical surface (411) at one end near the cutter head housing (21), and the connecting slot (42) has a second vertical surface (421) that is limited and cooperates with the first vertical surface (411).

7. A multifunctional electric hair clipper according to claim 6, characterized in that: The end of the connecting buckle (41) away from the cutter head housing (21) is provided with a first inclined surface (412), and the connecting slot (42) is provided with a second inclined surface (422) that corresponds to and cooperates with the first inclined surface (412).

8. A multifunctional electric hair clipper according to claim 1, characterized in that: The machine body (1) is equipped with a drive motor (12) that is in transmission cooperation with the moving blade (23). An eccentric wheel (122) is fixedly provided on the output shaft (121) of the drive motor (12). An eccentric shaft (1221) is provided on the end of the eccentric wheel (122) that is away from the output shaft (121).

9. A multifunctional electric hair clipper according to claim 8, characterized in that: The eccentric shaft (1221) passes through the boss (11) and through hole (212) in sequence and is then connected to the moving blade (23) via a transmission.

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