CN211250119U

CN211250119U - Integrated shaver head

Info

Publication number: CN211250119U
Application number: CN201922018253.2U
Authority: CN
Inventors: 钟海勇
Original assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Current assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to an integral type razor head, its characterized in that move the rotatable installation of knife holder in the holding ring, make install in the interior terminal surface cambered surface laminating of moving the cutting edge of sword and quiet sword on moving the knife holder, holding ring and the coaxial setting of quiet sword, and the holding ring is fixed in quiet knife holder. The beneficial effects of the utility model are that set up the holding ring in quiet blade holder, and will move the rotatable installation of blade holder in the holding ring, can guarantee like this and move the axiality of blade holder and quiet blade holder, because quiet sword is fixed in the one end of quiet blade holder coaxial with quiet blade holder, just can be fine through the holding ring guarantee quiet sword, quiet blade holder with move the axiality of blade holder, and make quiet sword, quiet blade holder, move the blade holder and move the blade and form a whole, avoid when dismantling quiet blade holder, receive some external factors to influence and damage the cutting edge, and simultaneously, still can guarantee to move the cutting edge of sword and the laminating of the arc surface cambered surface of quiet sword, prevent to take place the napping in the use, reduce noise and reduce the temperature rise, promote the use travelling comfort of shaving the hair tool bit.

Description

Integrated shaver head

Technical Field

The utility model relates to a razor head, more specifically the integral type razor head that relates to a move sword and quiet sword as a whole that says so mainly is applied to the hair clipper field.

Background

The shaver head mainly comprises two types, one type is reciprocating type, namely the movable knife horizontally reciprocates along the fixed knife to shave hairs; the second rotary type is that the moving blade is matched with the cambered surface of the static blade and the motor drives the moving blade to rotate to shave the hair.

The existing rotary shaver head mainly comprises a static cutter, a static cutter holder, a moving cutter and a moving cutter holder, wherein the static cutter is circular, the cross section of a net surface is circular arc, the static cutter is coaxially arranged at one end of the static cutter holder, the moving cutter is arranged in the moving cutter holder, the upper end of the moving cutter is provided with an arc-shaped cutting edge, the bottom of the moving cutter holder is provided with a linkage hole, and the moving cutter holder is in linkage connection with a motor shaft; in order to facilitate the installation and the cleaning maintenance of the movable cutter holder, the conventional movable cutter holder is directly sleeved outside a motor shaft through a linkage hole, so that the movable cutter holder is convenient to install, and can be directly taken down after the movable cutter holder is used, so that the movable cutter can be conveniently cleaned and maintained while hair is conveniently cleaned.

The rotary cutter head adopting the technical scheme can achieve the functions of shaving and facilitating installation and cleaning, but has some technical defects in the actual use process. If the movable cutter and the static cutter are split, and the movable cutter holder is directly sleeved outside the motor shaft by utilizing the linkage hole, clearance fit is formed between the movable cutter holder and the motor shaft, the coaxiality of the arc-shaped cutting edge of the movable cutter and the arc surface of the static cutter cannot be ensured, so that the arc surface attaching degree of the movable cutter and the static cutter is influenced, hair pulling, noise increasing and temperature rising phenomena are caused during hair shaving, and the hair shaving comfort level of the hair shaving tool is reduced. Secondly, the movable knife is arranged on the movable knife holder, and the movable knife holder and the static knife holder are of a split structure, so that when the movable knife is detached, the cutting edge of the movable knife is easily damaged, the sharpness of the movable knife is influenced, the shaving effect is reduced, and the service life of the movable knife is prolonged.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problems; the utility model provides an integrated shaver head which can not only ensure the shaver effect and the shaver benefit; meanwhile, the concentricity of the movable cutter and the static cutter can be effectively ensured, the phenomenon of galling is avoided to the greatest extent, the noise and the temperature rise are reduced, and the hair shaving comfort level of the hair shaving cutter head is improved.

In order to solve the technical problems, the technical scheme adopted by the utility model is an integrated shaver head, which comprises a static cutter and a movable cutter, wherein the static cutter is fixed at one end of a static cutter holder, and the movable cutter is fixed on a movable cutter holder; the movable cutter seat is rotatably arranged in the positioning ring, so that the cutting edge of the movable cutter arranged on the movable cutter seat is attached to the inner end surface cambered surface of the static cutter, the positioning ring and the static cutter are coaxially arranged, and the positioning ring is fixed on the static cutter seat.

Furthermore, the bottom of the movable cutter seat is provided with a linkage shaft, and the linkage shaft is inserted into the positioning ring to rotatably fix the movable cutter seat in the positioning ring; a linkage hole is arranged in the linkage shaft and sleeved outside the motor shaft to be in linkage connection with the motor; the cross section of the linkage hole is one of square, polygon or special shape.

Furthermore, a shaft sleeve is sleeved outside the linkage shaft and is fixedly connected with the positioning ring.

Furthermore, a through hole is arranged in the shaft sleeve, a plurality of circular arc-shaped convex ribs are arranged on the peripheral side wall of the through hole, and the outer side wall of the linkage shaft is tangent to each convex rib respectively.

Furthermore, an adjusting cap with a shaft hole is arranged at the bottom end of the shaft sleeve and is in threaded connection with the shaft sleeve; the end part of the linkage shaft inserted into the shaft sleeve is attached to the adjusting cap.

Furthermore, a clamping groove is formed in the inner side wall of the static cutter holder, and the positioning ring is arranged in the clamping groove and fixedly connected with the static cutter holder.

Furthermore, the bottom end of the movable cutter seat is provided with an elastic sheet which is connected with the movable cutter so as to fix the movable cutter in the movable cutter seat; the side wall of the elastic sheet is provided with a plurality of side cutters, one end of each side cutter is fixedly connected with the elastic sheet, and the other end of each side cutter is attached to the inner side wall of the corresponding static cutter.

Furthermore, the peripheral side wall of the movable cutter seat is provided with cutter grooves matched with the number of the side cutters, and the side cutters are arranged in the cutter grooves, and the end parts of the side cutters are attached to the inner side wall of the static cutter.

The side cutter comprises a bending part, a cutter head part, a bending part and a connecting part, wherein the bending part is inclined, one end of the bending part is connected with the cutter head part, the other end of the bending part is connected with the connecting part, the other end of the connecting part is connected with the elastic sheet, the bending part is arranged at the upper end of the cutter head part and is bent inwards, a cutting edge is arranged on the side wall of the cutter head part, and the cutting edge is attached to the inner side wall of the static cutter; the bending part, the cutter head part, the bending part, the connecting part and the elastic sheet are of an integrated structure.

Furthermore, two sides of the bottom of the movable knife are respectively provided with a limiting step, a limiting hole is arranged between the two limiting steps, and the elastic sheet is provided with an elastic sheet presser foot matched with the limiting step and a limiting pin inserted into the limiting hole.

The beneficial effects of the utility model are that set up the holding ring in quiet blade holder, and will move the rotatable installation of blade holder in the holding ring, can guarantee like this and move the blade holder and quiet blade holder's axiality, because quiet sword is fixed the one end at quiet blade holder coaxial with quiet blade holder, through the holding ring just can be fine assurance quiet sword, quiet blade holder with move the blade holder's axiality, and make quiet sword, quiet blade holder, move the blade holder and move the blade and form a whole, avoid when dismantling quiet blade holder, receive some external factors to influence to damage the cutting edge that moves the blade, and simultaneously, still can guarantee to move the cutting edge of blade and the laminating of the arc surface cambered surface of quiet sword, prevent to take place the hair in the use, reduce noise and reduce the temperature rise, promote the use travelling comfort of shaving the hair tool bit.

Drawings

FIG. 1 is a cross-sectional view of an integrated razor head according to an embodiment of the present invention

FIG. 2 is a front view of the movable blade holder of the embodiment of the present invention

FIG. 3 is a bottom view of the movable blade holder according to the embodiment of the present invention

FIG. 4 is a perspective view of the elastic sheet according to the embodiment of the present invention

FIG. 5 is a perspective view of the knife of the present invention

FIG. 6 is a perspective view of the shaft sleeve according to the embodiment of the present invention

Detailed Description

The following will further explain the embodiments of the present invention with reference to the drawings;

as shown in fig. 1-6, the integrated razor head of the present invention comprises a stationary blade 1 and a moving blade 2, wherein the stationary blade 1 is fixed on one end of a stationary blade holder 3, and the moving blade 2 is fixed on a moving blade holder 4; the movable cutter seat 4 is rotatably arranged in the positioning ring 5, so that the cutting edge of the movable cutter 2 arranged on the movable cutter seat 4 is attached to the inner end surface cambered surface of the static cutter 1, the positioning ring 5 and the static cutter 1 are coaxially arranged, and the positioning ring 5 is fixed on the static cutter seat 3. Set up holding ring 5 in quiet blade holder 3, and will move blade holder 4 rotatable installation in holding ring 5, can guarantee like this and move blade holder 4 and the axiality of quiet blade holder 3, because quiet sword 1 is fixed in the one end of quiet blade holder 3 coaxial with quiet blade holder 3, guarantee quiet sword 1 that just can be fine through holding ring 5, quiet blade holder 3 and move the axiality of blade holder 4, and make quiet sword 1, quiet blade holder 3, move blade holder 4 and move blade 2 and form a whole, avoid when dismantling quiet blade holder 3, receive some external factors to influence to damage the cutting edge of moving blade 2, and simultaneously, still can guarantee to move the cutting edge of blade 2 and the laminating of the cambered surface of quiet sword 1, prevent to take place the hair in the use, reduce noise and reduce the temperature rise, promote the use travelling comfort of shaving the hair tool bit. After the shaver is used, the static cutter holder 3 can be detached, and the static cutter holder 3, the static cutter 1, the movable cutter holder 4 and the movable cutter 2 are cleaned by water, so that the cleanness and sanitation of the shaver head are ensured, and the service life of the shaver head is prolonged.

In this embodiment, in order to facilitate the installation and fixation of the movable knife seat 4 and the positioning ring 5, the bottom of the movable knife seat 4 is provided with a linkage shaft 41, and the linkage shaft 41 is inserted into the positioning ring 5 to rotatably fix the movable knife seat 4 in the positioning ring 5; a linkage hole 42 is arranged in the linkage shaft 41, and the linkage hole 42 is sleeved outside a motor shaft and is in linkage connection with the motor; the cross section of the linkage hole 42 is one of square, polygon or special shape. The bottom of moving blade holder 4 sets up universal driving shaft 41, just so can utilize universal driving shaft 41 to link to each other with holding ring 5 and make moving blade holder 4 rotatable fix in holding ring 5, guarantee to move blade holder 4 and quiet blade holder 3 and quiet sword 1's axiality, the biggest assurance moves the cutting edge of sword 2 and the cooperation of the arc surface cambered surface of quiet sword 1, avoids taking place in the use and draws the hair phenomenon, reduces low noise and temperature rise, promotes the use comfort level of razor head. A linkage hole 42 with a square, polygonal or special-shaped cross section is arranged in the linkage shaft 41, and can be directly inserted into the linkage hole 42 through a motor shaft when in use, so that the shaving effect of the shaving head is ensured; the cross section of the linking hole 42 is determined according to the cross section of the motor shaft, and is preferably polygonal (regular hexagon), and can be determined according to the user's requirement.

In the embodiment, in order to prevent the cutter holder 4 from swinging at a high speed under the driving of the motor and affecting shaving benefits, a shaft sleeve 6 is sleeved outside the linkage shaft 41, and the shaft sleeve 6 is fixedly connected with the positioning ring 5. The shaft sleeve 6 is arranged outside the linkage shaft 41, and the shaft sleeve 6 is fixedly connected with the positioning ring 5, so that the limiting length of the linkage shaft 41 is relatively increased, the cutter holder 4 is effectively prevented from swinging under high-speed rotation, and the shaving effect is ensured. In the actual production process, holding ring 5 is the hardware, and axle sleeve 6 is as an organic whole through the secondary mode of moulding plastics and holding ring 5 injection moulding, and the production and processing of the convenient spare part that like this can the at utmost is made holding ring 5 adoption metal material, can effectively prevent the deformation or the shrink of plastics material, influences the concentricity of moving blade holder 4 and quiet sword seat 3, guarantees to move the cutting edge of sword 2 and the cambered surface cooperation of quiet sword 1, promotes and shaves the hair effect. Of course, the positioning ring 5 can also be made of plastic material, so that the positioning ring 5 and the shaft sleeve 6 are an integral structure and are integrally formed by injection molding.

In this embodiment, in order to reduce the frictional resistance between the linkage shaft 41 and the shaft sleeve 6 and reduce the current requirement of the shaving tool when the shaving tool is started, a through hole 61 is formed in the shaft sleeve 6, a plurality of circular arc-shaped ribs 62 are arranged on the peripheral side wall of the through hole 61, and the outer side wall of the linkage shaft 41 is tangent to each rib 62. Through arranging the plurality of convex ribs 62 in the through hole 61 of the shaft sleeve 6 and enabling the outer side wall of the linkage shaft 41 to be tangent to each convex rib 62, the contact area between the linkage shaft 41 and the shaft sleeve 6 is relatively reduced, the frictional resistance between the linkage shaft 41 and the shaft sleeve 6 is effectively reduced, the requirements on noise and current during starting are reduced, the shaving comfort of the shaving head is improved, and the service life of the shaving tool is prolonged. Therefore, the rib 62 may not be provided, for example, a plurality of dots may be provided at the upper and lower ends of the through hole 61 of the sleeve 6, and the dots may contact the outer peripheral wall of the linkage shaft 41, so that the same purpose and the same effect may be achieved, but the rib 62 structure is adopted to facilitate the mold release, so the embodiment of the present embodiment is a preferred embodiment.

In the embodiment, in order to adjust the gap between the inner arc surface of the movable blade 2 and the inner arc surface of the stationary blade 1, an adjusting cap 7 with a shaft hole 71 is arranged at the bottom end of the shaft sleeve 6, and the adjusting cap 7 is in threaded connection with the shaft sleeve 6; the linkage shaft 41 is inserted into the shaft sleeve 6, and the end part of the linkage shaft is jointed with the adjusting cap 7. The bottom end of the shaft sleeve 6 is additionally provided with the adjusting cap 7, so that when the gap between the cutting edge of the movable cutter 2 and the inner cambered surface of the static cutter 1 is overlarge, the adjusting cap 7 is rotated to enable the movable cutter holder 4 to move upwards so as to ensure the attaching degree of the cutting edge of the movable cutter 2 and the cambered surface of the static cutter 1 and improve the shaving effect; if the blade of the movable blade 2 is excessively attached to the arc surface of the stationary blade 1, the abrasion of the movable blade 2 is fast, and the noise is large, the gap between the blade of the movable blade 2 on the movable blade holder 4 and the arc surface of the stationary blade 1 is increased through the reversely rotating adjusting cap 7, so that the hair shaving effect is ensured, the blade abrasion degree of the movable blade 2 can be reduced, the service life of the movable blade 2 is prolonged, the noise is reduced, and the use comfort of the hair shaving head is improved. Of course, the adjusting cap 7 and the shaft sleeve 6 can also be directly integrated, and the height of the positioning ring 5 mounted in the stationary knife holder 3 is utilized to ensure the joint gap between the cutting edge of the moving knife 2 and the cambered surface of the stationary knife 1, which can also achieve the same technical purpose, but the structure of the adjusting cap 7 is adopted, so that the production and adjustment are easy, and therefore, the embodiment of the embodiment is the preferred embodiment.

In this embodiment, in order to ensure the coaxiality of the installation of the movable blade 2 and the stationary blade 1, the inner side wall of the stationary blade holder 3 is provided with a clamping groove 31, and the positioning ring 5 is arranged in the clamping groove 31 and fixedly connected with the stationary blade holder 3. Through set up draw-in groove 31 on 3 inside walls of quiet sword seat, and make holding ring 5 fix in draw-in groove 31 with draw-in groove 31 interference fit, when assembling like this, no matter be quiet sword 1, move sword 2 or move the blade holder 4 and all use the axis of quiet blade holder 3 to assemble as the benchmark, guaranteed quiet sword 1 and move the axiality of blade holder 4, effectively avoid because of moving the technical defects such as the hair that draws that the coaxial deviation of sword 2 and quiet sword 1 leads to, big noise and temperature rise, promote the travelling comfort of shaving the hair tool bit.

In the embodiment, in order to facilitate the installation of the movable blade 2 and improve the shaving benefit of the shaving movable blade 2, the bottom end of the movable blade holder 4 is provided with the elastic sheet 8, and the elastic sheet 8 is connected with the movable blade 2 to fix the movable blade 2 in the movable blade holder 4; the side wall of the elastic sheet 8 is provided with a plurality of side knives 81, one end of each side knife 81 is fixedly connected with the elastic sheet 8, and the other end of each side knife 81 is attached to the inner side wall of the stationary knife 1. By arranging the elastic sheet 8, the movable knife 2 can be fixed in the movable knife holder 4 by utilizing the elastic sheet 8, and in the using process, when the movable knife 2 is stressed, the elastic sheet 8 can play a role of buffering to ensure that the movable knife 2 is prevented from being stressed and damaged; the service life of the shaver head is prolonged; secondly, the existing shaving head cannot shave the hairs entering from the side surface of the static cutter 1, so that the shaving benefit is relatively poor, and a plurality of side cutters 81 are arranged on the side wall of the elastic sheet 8, and the side cutters 81 are attached to the inner side wall of the static cutter 1, so that when the movable cutter 2 shaves the hairs in a rotating manner on the front surface of the static cutter 1, the side cutters 81 can shave the hairs entering from the side surface of the static cutter 1, and the shaving effect of the shaving head is improved. In the actual production process, the side knives 81 are provided with three circular and uniformly distributed around the elastic sheet 8, and certainly, one or more side knives can be provided and specifically can be determined according to the requirements of users.

In this embodiment, in order to facilitate the installation of the side blades 81 and ensure the shaving effect of the side blades 81, the peripheral side wall of the movable blade holder 4 is provided with the blade grooves 43 with the number matched with that of the side blades 81, and the side blades 81 are arranged in the blade grooves 43 and the end parts of the side blades are attached to the inner side wall of the stationary blade 1. The knife grooves 43 are arranged on the peripheral side walls of the movable knife holder 4, so that the side knives 81 can be clamped into the knife grooves 43, the side knives 81 can be limited by the side walls of the knife grooves 43 when in use, the shaving effect is ensured, meanwhile, the knife grooves 43 can be used for protecting the side knives 81, and the side knives 81 are prevented from being twisted or deformed under stress.

In the embodiment, in order to prevent the side blade 81 from affecting the rotary shaving of the movable blade 2 and ensure the production, assembly and shaving effects of the side blade 81, the side blade 81 includes a bending portion 811, a blade head portion 812, a bending portion 813 and a connecting portion 814, the bending portion 813 is inclined, one end of the bending portion 813 is connected with the blade head portion 812, the other end of the bending portion is connected with the connecting portion 814, the other end of the connecting portion 814 is connected with the elastic piece 8, the bending portion 811 is arranged at the upper end of the blade head portion 812 and is bent inward, a blade edge is arranged on the side wall of the blade head portion 812, and the blade edge is attached to the inner side wall of the stationary blade 1; the bending portion 811, the cutter head portion 812, the bending portion 813, the connecting portion 814 and the spring plate 8 are integrally formed. The side knives 81 are arranged into four sections, the connecting parts 814 are fixedly connected with the elastic sheets 8 and are in a right-angle state with the elastic sheets 8, the knife head parts 812 are connected with the connecting parts 814 by the bending parts 813, and the bending parts 813 are arranged into an inclined shape to enable the knife head parts 812 to be arranged outside the movable knife holder 4, so that when the movable knife holder 4 rotates, the side knives 81 can not interfere the movable knife 2, and can be directly attached to the inner side wall of the static knife 1 to shave off hairs entering from the side face of the static knife 1. By providing the bent portion 811 bent inward at the upper end of the cutter head portion 812, when assembled, the bent portion 811 of the cutter head portion 812 can avoid the inner side wall of the stationary cutter 1 so that the cutter head portion 812 can be inserted into the stationary cutter 1, thereby ensuring quick installation of the side cutter 81 and the degree of adhesion of the side cutter 81 to the inner side wall of the stationary cutter 1, and ensuring the shaving effect. By arranging the cutting edges on the side walls of the side cutters 81, when the movable cutter holder 4 rotates, the cutting edges of the side cutters 81 can be matched with the inner side walls of the static cutters 1 to shave hairs, so that the sharpness of the side cutters 81 is improved, and the hair shaving effect is ensured. In the actual use process, the blade is arranged on the side wall in the same direction as the rotating direction of the movable blade holder 4, and of course, the blade may be arranged on both side walls of the blade head portion 812, which may be determined according to the user's needs. In the actual production process, the bending portion 811, the cutter head portion 812, the bending portion 813, the connecting portion 814 and the spring plate 8 are integrated into a whole and are integrally formed through a stamping process.

In this embodiment, in order to facilitate the installation and fixation of the movable blade 2 and prevent the movable blade 2 from being damaged when being stressed, the two sides of the bottom of the movable blade 2 are respectively provided with a limiting step 21, a limiting hole 22 is arranged between the two limiting steps 21, and the elastic sheet 8 is provided with an elastic sheet presser foot 82 matched with the limiting step 21 and a limiting pin 83 inserted into the limiting hole 22. The bottom of the moving blade 2 is provided with a limiting step 21, the moving blade 2 is supported by an elastic sheet presser foot 82 arranged on the elastic sheet 8 to enable the moving blade 2 to be clamped in the moving blade holder 4, and in order to prevent the moving blade 2 from falling off, a limiting pin 83 is inserted into a limiting hole 22 to enable the moving blade 2 to be movably connected with the elastic sheet 8; when the movable blade 2 is forced to move downwards, the movable blade 2 can overcome the elasticity of the elastic sheet presser foot 82, and the use safety of the movable blade 2 is ensured; when the external force disappears, the elastic sheet presser foot 82 can automatically recover to enable the movable knife 2 to move upwards and reset to the initial working state; the bottom of the movable blade 2 is additionally provided with the limiting hole 22, and the limiting pin 83 on the elastic sheet 8 is inserted into the limiting hole 22, so that the movable blade 2 can not be separated from the movable blade holder 4, and meanwhile, the limiting hole 22 can limit the stroke of the downward displacement of the movable blade 2 under stress to protect the use safety of the movable blade 2.

The above embodiments should not be considered as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. The integrated shaver head comprises a static cutter and a movable cutter, wherein the static cutter is fixed at one end of a static cutter holder, and the movable cutter is fixed on a movable cutter holder; the movable knife seat is rotatably arranged in the positioning ring, so that the cutting edge of the movable knife arranged on the movable knife seat is attached to the cambered surface of the inner end face of the static knife, the positioning ring and the static knife are coaxially arranged, and the positioning ring is fixed on the static knife seat.

2. The integrated razor head as claimed in claim 1, wherein the movable blade holder is provided at a bottom thereof with a linkage shaft, the linkage shaft being inserted into the positioning ring to rotatably fix the movable blade holder in the positioning ring; a linkage hole is arranged in the linkage shaft and sleeved outside the motor shaft to be in linkage connection with the motor; the cross section of the linkage hole is one of square, polygon or special shape.

3. The integrated razor head as claimed in claim 2, wherein a sleeve is provided around the linkage shaft and fixedly connected to the positioning ring.

4. The integrated razor head as claimed in claim 3, wherein the sleeve has a through hole, a plurality of circular-arc ribs are provided on the peripheral wall of the through hole, and the outer side wall of the linkage shaft is tangent to each rib.

5. The integrated razor head as claimed in claim 4, wherein an adjustment cap having a shaft hole is provided at a bottom end of the shaft sleeve, the adjustment cap being threadedly coupled to the shaft sleeve; the end part of the linkage shaft inserted into the shaft sleeve is attached to the adjusting cap.

6. The integrated razor head as claimed in claim 5, wherein the fixed base has a slot on its inner sidewall, and the positioning ring is disposed in the slot and fixedly connected to the fixed base.

7. The integrated shaver head as claimed in any one of claims 1 to 6, wherein the movable blade holder has a spring plate at its bottom end, the spring plate is connected to the movable blade to fix the movable blade in the movable blade holder; the side wall of the elastic sheet is provided with a plurality of side cutters, one end of each side cutter is fixedly connected with the elastic sheet, and the other end of each side cutter is attached to the inner side wall of the corresponding static cutter.

8. The integrated razor head as claimed in claim 7, wherein the peripheral side wall of the movable blade holder is provided with a number of blade grooves matching the number of the side blades, the side blades are disposed in the blade grooves, and the end portions of the side blades are attached to the inner side wall of the stationary blade.

9. The integrated razor head according to claim 8, wherein the side blade includes a curved portion, a head portion, a curved portion and a connecting portion, the curved portion is inclined, one end of the curved portion is connected to the head portion, the other end of the curved portion is connected to the connecting portion, the other end of the connecting portion is connected to the resilient piece, the curved portion is disposed at the upper end of the head portion and is curved inward, a blade is disposed on a side wall of the head portion, and the blade is attached to an inner side wall of the stationary blade; the bending part, the cutter head part, the bending part, the connecting part and the elastic sheet are of an integrated structure.

10. The integrated razor head as claimed in claim 9, wherein the movable blade has limiting steps on both sides of the bottom thereof, a limiting hole is formed between the limiting steps, and the spring plate has a spring plate presser foot engaged with the limiting steps and a limiting pin inserted into the limiting hole.