CN217168593U

CN217168593U - Ceramic shaver blade assembly with magnetic attraction structure

Info

Publication number: CN217168593U
Application number: CN202220265097.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Current assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-12
Anticipated expiration: 2032-02-09

Abstract

A ceramic shaver blade assembly with a magnetic attraction structure comprises a metal static knife, a ceramic movable knife and a movable knife seat, wherein the ceramic movable knife is arranged on the movable knife seat, the metal static knife is arranged outside the ceramic movable knife, movable knife teeth are arranged on the ceramic movable knife and are inclined towards the rotating direction of the movable knife seat, a magnetic attraction part is arranged on the movable knife seat or the ceramic movable knife, the metal static knife is magnetically connected with the magnetic attraction part on the ceramic movable knife or the movable knife seat, the magnetic attraction parts are arranged on the movable knife seat and the ceramic movable knife, the metal static knife is made of a metal material capable of generating a magnetic attraction effect with the magnetic attraction part, the metal static knife is adsorbed by the magnetic attraction part on the ceramic movable knife or the movable knife seat after being arranged on the ceramic movable knife, the blade assembly drops under the condition of misoperation, the metal static knife is adsorbed by the magnetic attraction part and tightly adheres to the knife body of the ceramic movable knife, and the ceramic movable knife is prevented from being directly impacted, the impact force generated to the ceramic moving knife is applied to the metal static knife, so that the ceramic moving knife is protected, and the ceramic moving knife cannot be cracked.

Description

Ceramic shaver blade assembly with magnetic attraction structure

Technical Field

The utility model relates to a hair trimming equipment technical field, concretely relates to pottery formula razor blade subassembly with magnetic attraction structure.

Background

The electric shaver is convenient to carry and use, and is favored by users. Electric shavers typically drive blades in a foil to rotate so that the blades engage the inner surface of the shaving track to cut hair. The ceramic blade is characterized in that at least the cutting part of the blade is made of ceramic, and the ceramic blade has long service life and is sharper, so that the cutting efficiency is high. However, the ceramic blade has the disadvantage of being fragile, and when a user carelessly drops the blade assembly, the ceramic moving blade collides with the ground or other objects, so that the ceramic moving blade is broken, and therefore, a blade assembly capable of protecting the ceramic moving blade is urgently needed.

Disclosure of Invention

In view of this, the present invention provides a ceramic razor blade assembly with a magnetic attraction structure.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pottery formula razor blade subassembly with structure is inhaled to magnetism, includes that quiet sword of metal, pottery move the sword and move the blade holder, the pottery moves the sword setting on moving the blade holder, the quiet sword of metal sets up and moves the sword outside at the pottery, the pottery moves and sets up on the sword and moves sword tooth, move the setting of the direction of rotation slope of sword tooth towards moving the blade holder, move the blade holder or pottery and move and set up magnetism on the sword and inhale the piece, the quiet sword of metal moves the sword or moves magnetism on the blade holder with the pottery and inhale a magnetism and be connected.

Preferably, the center of the part of the movable cutter seat close to one side of the metal stationary cutter is vertically protruded towards the metal stationary cutter to form a movable cutter positioning end, the ceramic movable cutter is provided with a positioning hole corresponding to the movable cutter positioning end, the movable cutter positioning end extends into the positioning hole to be connected with the ceramic movable cutter, the upper concave part of the movable cutter positioning end forms a magnetic suction groove, and the magnetic suction piece is fixedly arranged in the magnetic suction groove.

Preferably, the center of the metal stationary knife is concave towards the direction of the magnetic attraction groove to form a stationary knife positioning part, the stationary knife positioning part is arranged in a cylindrical structure, and the stationary knife positioning part extends into the magnetic attraction groove to be magnetically connected with the magnetic attraction piece.

Preferably, the movable knife positioning end is provided with a plurality of movable knife limiting parts, the movable knife limiting parts are integrally formed on the outer surface of the movable knife positioning end at equal intervals, the shape of the positioning hole corresponds to that of the movable knife positioning end, and the positioning hole is provided with a positioning hole limiting part corresponding to the movable knife limiting part.

Preferably, the moving blade seat is provided with a blade tooth supporting part, the blade tooth supporting part is formed by extending the center of the moving blade seat outwards, the blade tooth supporting part is provided with a plurality of blade tooth positioning ends, and the blade tooth positioning ends are arranged corresponding to the number of the moving blade teeth of the ceramic moving blade.

The preferred moves the sword tooth and includes inner circle sword tooth and outer lane sword tooth, the number of teeth of inner circle sword tooth is less than the number of teeth of outer lane sword tooth, the equidistant setting of inner circle sword tooth and outer lane sword tooth, the quantity that sword tooth location end corresponds outer lane sword tooth sets up, one side that outer lane sword tooth is close to sword tooth location end sets up the constant head tank, sword tooth location end stretches into the constant head tank that corresponds and is connected with the outer lane sword tooth that corresponds.

Preferably, a knife buckle structure is arranged between the adjacent knife tooth supporting parts, two ends of the knife buckle structure are respectively connected with the knife tooth supporting parts on two sides of the knife buckle structure, a buckle groove corresponding to the knife buckle structure is arranged on the knife tooth, and one end of the knife buckle structure is connected with the buckle groove in a buckle mode.

The beneficial effects of the utility model reside in that: the utility model discloses a move the blade holder and this pottery and move and set up magnetism and inhale piece on the sword, because the quiet sword of metal is for can inhale the metal material that the piece produced magnetism and inhale the effect with magnetism and make, the quiet sword of metal is installing the pottery and is moving the sword and go up the back, move the sword or move the magnetism of the blade holder and inhale by the pottery, under misoperation's the condition, blade subassembly falls behind, the quiet sword of metal is inhaled the piece through magnetism and is adsorbed and paste tight pottery and move the blade of sword, thereby avoided the pottery to move the sword and directly strikeed, will move the impact force that the sword produced to the pottery originally and apply on the quiet sword of metal, protected the pottery to move the sword, can not take place the pottery and move the cracked of sword.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view taken at A-A of FIG. 2;

FIG. 4 is the assembly schematic diagram of the structure of the movable knife holder and the ceramic movable knife of the utility model.

Reference numerals:

1. the metal stationary knife 2, the pottery moves the sword, 3, move the blade holder, 4, move the sword tooth, 5, magnetism is inhaled the piece, 6, move the sword location end, 7, the locating hole, 8, magnetism is inhaled the groove, 9, stationary knife location portion, 10, move the sword spacing portion, 11, sword tooth supporting part, 12, the spacing end of sword tooth, 13, the constant head tank, 14, location structure, 15, inner circle sword tooth, 16, outer lane sword tooth, 17, outer lane stationary knife sword tooth, 18, inner circle stationary knife sword tooth, 19, move the sword buckle structure, 20, the buckle groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings.

The utility model provides a following technical scheme:

as shown in the accompanying drawings 1-4, the utility model discloses a pottery formula razor blade subassembly with structure is inhaled to magnetism, move sword 2 and move sword seat 3 including metal stationary knife 1, pottery, the pottery moves sword 2 and sets up on moving sword seat 3, metal stationary knife 1 sets up and moves sword 2 outside at the pottery, the pottery moves and sets up on sword 2 and moves sword tooth 4, move the setting of sword tooth 4 towards the direction of rotation slope of sword seat 3, it inhales a piece 5 to set up magnetism on sword 2 to move sword seat 3 or pottery, metal stationary knife 1 moves sword 2 or the magnetism of inhaling on the sword seat 3 with the pottery and is connected. Specifically, in this design, move the sword seat 3 and this pottery through moving and set up magnetism and inhale piece 5 on the sword 2, because the quiet sword 1 of metal is for can inhale the metal material that piece 5 produced magnetism effect with magnetism and make, the quiet sword 1 of metal is installed the pottery and is moved the back on the sword 2, it adsorbs to move the magnetism piece 5 of inhaling on sword 2 or the sword seat 3 by the pottery, under misoperation's the condition appears, the quiet sword 1 of metal is adsorbed and is pasted tight pottery through magnetism and move the blade body of sword 2, thereby avoided the pottery to move sword 2 by direct striking, will be originally applyed on the quiet sword 1 of metal to the impact force that pottery sword 2 produced, protected the pottery to move sword 2, can not take place the fracture of pottery sword 2.

Further, in this embodiment, the magnetic attraction piece 5 is disposed on the movable blade holder 3, the center of the portion of the movable blade holder 3 near one side of the metal stationary blade 1 is vertically protruded toward the metal stationary blade 1 to form a movable blade positioning end 6, the ceramic movable blade 2 is provided with a positioning hole 7 corresponding to the movable blade positioning end 6, the movable blade positioning end 6 extends into the positioning hole 7 to be connected with the ceramic movable blade 2, the movable blade positioning end 6 is recessed inward to form a magnetic attraction groove 8, the magnetic attraction piece 5 is fixedly disposed in the magnetic attraction groove 8, in this design, the magnetic attraction piece 5 in this design is a magnet, the magnetic attraction piece 5 can be mounted in the magnetic attraction groove 8 by means of pasting or press riveting, and in this embodiment, the press riveting is adopted, by disposing the magnetic attraction piece 5 in a multi-stage structure, the magnetic attraction groove 8 has an upper inner diameter smaller than a lower inner diameter of the magnetic attraction groove 8, and the upper part internal diameter of magnetism groove 8 of inhaling is slightly less than the external diameter of magnetism piece 5 of inhaling, and the lower part external diameter of magnetism groove 8 of inhaling is slightly greater than the external diameter of magnetism piece 5 of inhaling to inhale the lower part of piece 5 of inhaling of magnetism and pressing the piece 5 of inhaling in the magnetism through the mode of riveting in pressure, avoid magnetism to inhale piece 5 and inhale and to drop in the groove 8 of inhaling. Specifically, the center of metal stationary knife 1 is inwards sunken towards magnetism and is formed stationary knife location portion 9 in 8 directions, stationary knife location portion 9 is the setting of cylinder structure, stationary knife location portion 9 stretches into magnetism and inhales groove 8 and magnetism and inhale 5 magnetism and be connected, and the setting of stationary knife location portion 9 of metal stationary knife 1 can make things convenient for metal stationary knife 1 and pottery to move the installation location between the sword 2 in, because magnetism in this embodiment is inhaled the piece 5 and is set up in magnetism and inhale the inslot 8, consequently in order to increase the relation that magnetism between metal stationary knife 1 and the magnetism inhale 5 is connected, through stretching into stationary knife location portion 9 and inhale magnetism and inhale the inslot 8 intensity that strengthens magnetism and connect to avoid because the not enough separation that drops of taking place of metal stationary knife 1 and pottery sword 2 of magnetism between the two.

Furthermore, the movable knife positioning end 6 is provided with a plurality of movable knife limiting parts 10, the movable knife limiting parts 10 are integrally formed on the outer surface of the movable knife positioning end 6 at equal intervals, the shape of the positioning hole 7 is arranged corresponding to the movable knife positioning end 6, the positioning hole 7 is provided with a positioning hole 7 limiting part corresponding to the movable knife limiting part 10, because the movable knife and the ceramic movable knife 2 are connected by a shaft, in order to prevent the ceramic movable knife 2 from rotating under the driving of the external driving mechanism (not shown) when the knife holder 3 rotates, by arranging the movable knife limit part 10 and the structure of the positioning hole 7 except the shape matched with the movable knife positioning end 6, the ceramic moving blade 2 can be driven by the driven blade holder 3 by expanding the shape of the moving blade limiting part 10 on part of the hole wall of the positioning hole 7.

Furthermore, the movable knife base 3 is provided with a plurality of knife tooth supporting parts 11, the knife tooth supporting parts 11 are formed by extending the center of the movable knife base 3 towards the periphery, the knife tooth supporting parts 11 are provided with a plurality of knife tooth limiting ends 12, in the design, each knife tooth supporting part 11 is provided with two knife tooth limiting ends 12, the knife tooth limiting ends 12 are arranged at two ends of the corresponding knife tooth supporting part 11 far away from the movable knife positioning end 6, the knife tooth limiting ends 12 are provided with positioning structures 14 extending into the positioning grooves 13, the positioning structures 14 are convexly formed on the outer surfaces of the upper parts of the knife tooth limiting ends 12, so that the parts of the positioning structures 14 extending into the positioning grooves 13 can position the outer ring knife teeth 16, the positioning structures 14 are arranged at the ends of the knife tooth limiting ends 12 far away from the knife tooth supporting parts 11 and can protect the outer ring knife teeth 16 to avoid the phenomenon that the outer ring knife teeth 16 of the ceramic movable knife 2 crack and collide with each other side, the knife tooth limiting end 12 is arranged corresponding to the number of the moving knife teeth 4 of the ceramic moving knife 2.

Further, the movable cutter teeth 4 comprise inner ring cutter teeth 15 and outer ring cutter teeth 16, the number of the inner ring cutter teeth 15 is less than that of the outer ring cutter teeth 16, the inner ring cutter teeth 15 and the outer ring cutter teeth 16 are arranged at equal intervals, in the design, the outer ring static cutter teeth 17 and the inner ring static cutter teeth 18 corresponding to the inner ring cutter teeth 15 and the outer ring cutter teeth 16 are arranged on the metal static cutter 1, so that the shearing area of hair can be increased while the number of the cutter teeth is increased, the hair trimming efficiency is improved, the hair trimming speed is improved, the number of the cutter teeth limiting ends 12 corresponding to the outer ring cutter teeth 16 is set, the positioning grooves 13 are formed in one side, close to the cutter teeth limiting ends 12, of the cutter teeth limiting ends 12 extend into the corresponding positioning grooves 13 to be connected with the corresponding outer ring cutter teeth 16. Specifically, the arrangement of the knife tooth limiting end 12 can limit the rotation of the ceramic moving knife and is easier to connect and install with the moving knife base.

Specifically, in the design, the movable knife base 3 is made of plastic material, the movable knife base 3 is matched with the metal stationary knife 1 to respectively protect the lower part and the upper part of the ceramic movable knife 2 from falling off, and further, in order to avoid the separation phenomenon caused by insufficient connection strength between the movable knife base 3 and the ceramic movable knife 2, a movable knife buckling structure 19 is arranged between the adjacent knife tooth supporting parts 11, two ends of the movable knife buckling structure 19 are respectively connected with the knife tooth supporting parts 11 at two sides of the movable knife buckling structure 19, a buckling groove 20 corresponding to the movable knife buckling structure 19 is arranged on the movable knife tooth 4, one end of the movable knife buckling structure 19 is connected with the buckling groove 20 in a buckling manner, the ceramic movable knife 2 is connected with the movable knife base 3 in a buckling manner by arranging the movable knife buckling structure 19, and the outer end of the movable knife buckling structure 19 on the movable knife base 3 is provided with an inclined plane which inclines towards the center direction of the movable knife base 3, move the sword 2 and play direction and auxiliary action when the buckle is packed into and move blade holder 3 to the pottery, can be light move the sword 2 with move blade holder 3 with the pottery and be connected, need not to move the sword 2 or move blade holder 3 to the pottery and apply great power, avoid the damage to the pottery moves sword 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pottery formula razor blade subassembly with structure is inhaled to magnetism, moves the sword and move the blade holder including quiet sword of metal, pottery, the pottery moves the sword setting on moving the blade holder, the quiet sword of metal sets up and moves the sword outside at the pottery, the pottery moves and sets up on the sword and moves sword tooth, move the setting of the direction of rotation slope of sword tooth orientation moving the blade holder, its characterized in that: the movable knife seat or the ceramic movable knife is provided with a magnetic part, and the metal stationary knife is magnetically connected with the ceramic movable knife or the magnetic part on the movable knife seat.

2. The ceramic razor blade assembly with magnetically attracted structure of claim 1, wherein: the center of the part, close to one side of the metal stationary knife, of the movable knife holder is vertically protruded towards the metal stationary knife to form a movable knife positioning end, the ceramic movable knife is provided with a positioning hole corresponding to the movable knife positioning end, the movable knife positioning end extends into the positioning hole to be connected with the ceramic movable knife, the upper concave part of the movable knife positioning end forms a magnetic suction groove, and the magnetic suction piece is fixedly arranged in the magnetic suction groove.

3. The ceramic razor blade assembly with magnetically attractive structure of claim 2, wherein: the center of the metal stationary knife is inwards concave towards the magnetic attraction groove to form a stationary knife positioning part, the stationary knife positioning part is arranged in a cylindrical structure, and the stationary knife positioning part extends into the magnetic attraction groove and is magnetically connected with the magnetic attraction piece.

4. The ceramic razor blade assembly with magnetically attractive structure of claim 2, wherein: the movable knife positioning end is provided with a plurality of movable knife limiting parts, the movable knife limiting parts are integrally formed on the outer surface of the movable knife positioning end at equal intervals, the shape of the positioning hole corresponds to the movable knife positioning end, and the positioning hole is provided with a positioning hole limiting part corresponding to the movable knife limiting part.

5. The ceramic razor blade assembly with magnetically attracted structure of claim 1, wherein: move the sword seat and have sword tooth supporting part, sword tooth supporting part is extended towards the periphery by moving the sword seat center and forms, sword tooth supporting part sets up a plurality ofly, set up sword tooth location end on the sword tooth supporting part, sword tooth location end corresponds the pottery and moves the quantity setting of sword tooth that moves of sword.

6. The ceramic razor blade assembly with magnetically attracted structure of claim 5, wherein: move the sword tooth and include inner circle sword tooth and outer lane sword tooth, the number of teeth of inner circle sword tooth is less than the number of teeth of outer lane sword tooth, the equidistant setting of inner circle sword tooth and outer lane sword tooth, the quantity that sword tooth location end corresponds outer lane sword tooth sets up, one side that outer lane sword tooth is close to sword tooth location end sets up the constant head tank, sword tooth location end stretches into the constant head tank that corresponds and is connected with the outer lane sword tooth that corresponds.

7. The ceramic razor blade assembly with magnetically attracted structure of claim 5, wherein: adjacent set up between the sword tooth supporting part and move sword buckle structure, move the both ends of sword buckle structure and be connected with the sword tooth supporting part that moves sword buckle structure both sides respectively, move and set up the buckle groove that moves sword buckle structure on the sword tooth, move the one end and the buckle groove buckle of sword buckle structure and be connected.