CN110696054B - Integrated razor Mao Daotou - Google Patents
Integrated razor Mao Daotou Download PDFInfo
- Publication number
- CN110696054B CN110696054B CN201911139960.5A CN201911139960A CN110696054B CN 110696054 B CN110696054 B CN 110696054B CN 201911139960 A CN201911139960 A CN 201911139960A CN 110696054 B CN110696054 B CN 110696054B
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- Prior art keywords
- cutter
- movable
- static
- knife
- daotou
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- 230000003068 static effect Effects 0.000 claims abstract description 92
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 13
- 210000004209 hair Anatomy 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3846—Blades; Cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The invention relates to an integrated shaver Mao Daotou which is characterized in that a movable cutter holder is rotatably arranged in a positioning ring, so that a cutting edge of the movable cutter arranged on the movable cutter holder is attached to an inner end surface cambered surface of a static cutter, the positioning ring and the static cutter are coaxially arranged, and the positioning ring is fixed on the static cutter holder. The movable knife rest has the advantages that the positioning ring is arranged in the static knife rest, and the movable knife rest is rotatably arranged in the positioning ring, so that the coaxiality of the movable knife rest and the static knife rest can be ensured, the coaxiality of the static knife, the static knife rest and the movable knife rest can be well ensured through the positioning ring as the static knife is fixed at one end of the static knife rest and is coaxial with the static knife rest, the movable knife rest and the movable knife rest form a whole, the influence of external factors on the cutting edge is avoided when the static knife rest is disassembled, meanwhile, the cutting edge of the movable knife is ensured to be attached to the arc surface of the static knife, the galling is prevented in the using process, the noise is reduced, the temperature rise is reduced, and the using comfort of the shaver head is improved.
Description
Technical Field
The invention relates to a shaver Mao Daotou, in particular to an integral shaver Mao Daotou with a movable cutter and a static cutter which are integrated, and is mainly applied to the field of hair pruning tools.
Background
The shaver head mainly comprises two types, wherein one type is reciprocating type, namely, a movable cutter horizontally swings back and forth along a static cutter to shave hair; and secondly, the hair shaver is rotary, namely, the movable knife is matched with the cambered surface of the static knife and driven to rotate by a motor to shave the hair.
The existing rotary shaver head mainly comprises a static cutter, a static cutter seat, a movable cutter and a movable cutter seat, wherein the static cutter is circular, the cross section of a net surface is arc-shaped, the static cutter is coaxially arranged at one end of the static cutter seat, the movable cutter is arranged in the movable cutter seat, the upper end of the movable cutter is provided with an arc-shaped cutter edge, the bottom of the movable cutter seat is provided with a linkage hole, and the movable cutter seat is in linkage connection with a motor shaft; in order to facilitate the installation and cleaning maintenance of the movable cutter holder, the existing movable cutter holder is directly sleeved outside the motor shaft through the linkage hole, so that the movable cutter holder is convenient to install, the movable cutter holder can be directly taken down after the movable cutter holder is used, hair is cleaned conveniently, and meanwhile the movable cutter can be cleaned and maintained conveniently.
The rotary cutter head adopting the technical proposal can realize the functions of shaving and convenient installation and cleaning, but has some technical defects in the actual use process. If the movable knife and the static knife are split, the movable knife holder is directly sleeved outside the motor shaft by utilizing the linkage hole, so that clearance fit is formed between the movable knife holder and the motor shaft, the coaxiality of the arc-shaped cutting edge of the movable knife and the arc surface of the static knife cannot be ensured, the arc surface laminating degree of the movable knife and the static knife is affected, the phenomena of napping, noise increase and temperature rise occur during shaving, and the shaving Mao Shu moderate degree of a shaving tool is reduced. Secondly, move the sword and install on moving the blade holder, move blade holder and quiet blade holder and be split structure moreover, when dismantling, move the cutting edge of sword and easily be damaged, influence the sharpness of moving the sword, reduced shaving effect and move the life of sword.
Disclosure of Invention
In order to solve the above technical problems; the invention provides an integrated shave Mao Daotou, which shave Mao Daotou not only ensures shaving effectiveness and shaving benefit; meanwhile, concentricity of the movable knife and the static knife can be effectively guaranteed, the phenomenon of napping is avoided to the greatest extent, noise and temperature rise are reduced, and the shaving Mao Shu of the razor Mao Daotou is moderately improved.
In order to solve the technical problems, the technical scheme adopted by the invention is that the integral shaver Mao Daotou 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 the movable cutter holder; the bottom of the movable tool apron is provided with a linkage shaft, a shaft sleeve is sleeved outside the linkage shaft, and the shaft sleeve is fixedly connected with a positioning ring, so that the cutting edge of a movable tool installed on the movable tool apron is attached to the cambered surface of the inner end surface of a static tool; an adjusting cap with a shaft hole is arranged at the bottom end of the shaft sleeve, and the end part of the coupling shaft is inserted into the shaft sleeve and is attached to the adjusting cap; the positioning ring and the static knife are coaxially arranged, and the positioning ring is fixed on the static knife holder.
Further, the bottom of the movable tool apron is provided with a linkage shaft which is inserted into the positioning ring to enable the movable tool apron to be rotatably fixed in the positioning ring; a linkage hole is arranged in the linkage shaft, and the linkage hole is sleeved outside the motor shaft and is in linkage connection with the motor; the section of the linkage hole is one of square, polygonal or special-shaped.
Further, a shaft sleeve is sleeved outside the linkage shaft and is fixedly connected with the positioning ring.
Further, a through hole is arranged in the shaft sleeve, a plurality of circular arc-shaped 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 rib.
Further, the adjusting cap is in threaded connection with the shaft sleeve.
Further, a clamping groove is formed in the inner side wall of the static tool apron, and the positioning ring is arranged in the clamping groove and fixedly connected with the static tool apron.
Further, a spring piece is arranged at the bottom end of the movable knife holder, and the spring piece is connected with the movable knife to fix the movable knife in the movable knife holder; the side wall of the elastic piece is provided with a plurality of side cutters, one end of each side cutter is fixedly connected with the elastic piece, and the other end of each side cutter is attached to the inner side wall of the static cutter.
Further, the peripheral side wall of the movable cutter seat is provided with cutter grooves matched with the side cutters in number, and the side cutters are arranged in the cutter grooves, and the end parts of the side cutters are attached to the inner side walls of the static cutters.
The side cutter comprises a bending part, a cutter head part, a bending part and a connecting part, wherein 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 cutter 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 steps and a limiting pin inserted into the limiting hole.
The movable knife rest has the advantages that the positioning ring is arranged in the static knife rest, and the movable knife rest is rotatably arranged in the positioning ring, so that the coaxiality of the movable knife rest and the static knife rest can be ensured, the coaxiality of the static knife, the static knife rest and the movable knife rest can be well ensured through the positioning ring as the static knife is fixed at one end of the static knife rest and is coaxial with the static knife rest, the movable knife rest and the movable knife rest form a whole, the damage to the cutting edge of the movable knife due to the influence of some external factors when the static knife rest is disassembled is avoided, meanwhile, the contact between the cutting edge of the movable knife and the arc surface of the static knife can be ensured, the galling is prevented in the use process, the noise is reduced, the temperature rise is reduced, and the use comfort of the shaver head is improved.
Drawings
FIG. 1 is a cross-sectional block diagram of an embodiment of the present invention showing an integrated shave Mao Daotou
FIG. 2 is a front view of the movable tool holder according to the embodiment of the invention
FIG. 3 is a bottom view of an assembled movable tool holder according to an embodiment of the invention
FIG. 4 is a perspective view of a spring plate according to an embodiment of the present invention
FIG. 5 is a perspective view of a movable blade according to an embodiment of the present invention
FIG. 6 is a perspective view of a sleeve according to an embodiment of the present invention
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings;
As shown in fig. 1-6, the invention is an integrated shaver Mao Daotou, which comprises a static cutter 1 and a movable cutter 2, wherein the static cutter 1 is fixed at one end of a static cutter holder 3, and the movable cutter 2 is fixed on a movable cutter holder 4; the movable knife holder 4 is rotatably arranged in the positioning ring 5, so that the knife edge of the movable knife 2 arranged on the movable knife holder 4 is attached to the cambered surface of the inner end surface of the static knife 1, the positioning ring 5 and the static knife 1 are coaxially arranged, and the positioning ring 5 is fixed in the static knife holder 3. The positioning ring 5 is arranged in the static cutter holder 3, the movable cutter holder 4 is rotatably arranged in the positioning ring 5, so that coaxiality of the movable cutter holder 4 and the static cutter holder 3 can be guaranteed, as the static cutter 1 is fixed at one end of the static cutter holder 3 and is coaxial with the static cutter holder 3, coaxiality of the static cutter 1, the static cutter holder 3 and the movable cutter holder 4 can be well guaranteed through the positioning ring 5, the static cutter 1, the static cutter holder 3, the movable cutter holder 4 and the movable cutter 2 form a whole, the damage to the cutting edge of the movable cutter 2 due to influence of external factors when the static cutter holder 3 is detached is avoided, meanwhile, the cutting edge of the movable cutter 2 and the arc surface of the static cutter 1 can be guaranteed to be attached, napping is prevented in the use process, noise is reduced, temperature rise is reduced, and the use comfort of the shaver head is improved. After the shaver is used, the shaver 3 can be detached, and the shaver 3, the shaver 1, the shaver 4 and the shaver 2 are cleaned by water, so that the cleanness and the sanitation of the shaver Mao Daotou 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 blade holder 4 and the positioning ring 5, the bottom of the movable blade holder 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 blade holder 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, polygonal or special-shaped. The bottom of the movable cutter holder 4 is provided with the linkage shaft 41, so that the movable cutter holder 4 can be rotatably fixed in the positioning ring 5 by connecting the linkage shaft 41 with the positioning ring 5, the coaxiality of the movable cutter holder 4 with the static cutter holder 3 and the static cutter 1 is ensured, the cutting edge of the movable cutter 2 is matched with the arc surface of the static cutter 1 to the greatest extent, the napping phenomenon is avoided in the using process, the noise and the temperature rise are reduced, and the using comfort of the shaver head is improved. The linkage shaft 41 is internally provided with a linkage hole 42 with a square, polygonal or special-shaped cross section, and the linkage hole 42 can be directly inserted through a motor shaft when in use, so that the shaving effect of shaving Mao Daotou is ensured; the cross section of the linkage hole 42 is determined according to the cross section of the motor shaft, preferably a polygon (regular hexagon), and can be determined according to the requirement of a user.
In this embodiment, in order to prevent the oscillating motion of the movable blade holder 4 caused by the high-speed rotation of the motor from affecting shaving efficiency, the sleeve 6 is sleeved on the linkage shaft 41, and the sleeve 6 is fixedly connected with the positioning ring 5. Through the outer axle sleeve 6 of the linkage shaft 41 to make axle sleeve 6 and locating ring 5 fixed connection, the restriction length to the linkage shaft 41 has been increased relatively like this, effectively prevented moving blade holder 4 and taken place the swing under high-speed rotation, guaranteed shaving the hair effect. In the actual production process, the positioning ring 5 is hardware, the shaft sleeve 6 is integrated with the positioning ring 5 through a secondary injection molding mode, so that the production and processing of parts can be facilitated to the greatest extent, the positioning ring 5 is made of metal materials, the deformation or shrinkage of the plastic materials can be effectively prevented, the concentricity of the movable cutter holder 4 and the static cutter holder 3 is influenced, the cooperation of the cutting edge of the movable cutter 2 and the cambered surface of the static cutter 1 is ensured, and the shaving effect is improved. Of course, the positioning ring 5 may also be made of plastic material, so that the positioning ring 5 and the shaft sleeve 6 are integrally formed by integral injection molding.
In this embodiment, in order to reduce the friction resistance between the linkage shaft 41 and the sleeve 6 and reduce the current demand of the shaving tool during starting, a through hole 61 is provided in the sleeve 6, a plurality of circular arc ribs 62 are provided 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 set up many protruding muscle 62 in the through-hole 61 of axle sleeve 6 to make the lateral wall of universal driving shaft 41 tangent with each protruding muscle 62, so the relative area of contact of reducing universal driving shaft 41 and axle sleeve 6 has effectively reduced the frictional resistance between universal driving shaft 41 and the axle sleeve 6, has reduced the demand to the electric current when making an uproar and starting, has promoted the shaving travelling comfort of shaving Mao Daotou, extension shave tool's life. In view of the above, the present embodiment is a preferred embodiment because the ribs 62 are not provided, for example, a plurality of dots are provided at the upper and lower ends of the through hole 61 of the sleeve 6, and the dots are brought into contact with the outer peripheral side wall of the coupling shaft 41 to achieve the same purpose and the same effect.
In the embodiment, in order to facilitate the adjustment of the gap between the inner cambered surfaces of the movable knife 2 and the static knife 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 end of the linkage shaft 41 inserted into the shaft sleeve 6 is jointed with the adjusting cap 7. The adjusting cap 7 is additionally arranged at the bottom end of the shaft sleeve 6, 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 too large, the adjusting cap 7 is rotated to enable the movable cutter holder 4 to move upwards, the degree of fit between the cutting edge of the movable cutter 2 and the cambered surface of the static cutter 1 is ensured, and the shaving effect is improved; and if the blade of the movable blade 2 is excessively attached to the cambered surface of the static blade 1, the abrasion of the movable blade 2 is fast, and the noise is large, then the gap between the blade of the movable blade 2 on the movable blade holder 4 and the cambered surface of the static blade 1 is enlarged through the reverse rotation of the adjusting cap 7, so that the shaving effect is ensured, the abrasion degree of the blade 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 shaver head is improved. Of course, the adjusting cap 7 and the shaft sleeve 6 may be directly integrated, and the height of the positioning ring 5 installed in the static tool holder 3 is used to ensure the joint gap between the cutting edge of the movable tool 2 and the cambered surface of the static tool 1, so that the same technical purpose can be achieved, but the adjusting cap 7 structure is adopted, and the production and adjustment are easy, so that the implementation of the embodiment is a preferred implementation.
In this embodiment, in order to ensure the coaxiality of the installation of the movable knife 2 and the static knife 1, a clamping groove 31 is formed on the inner side wall of the static knife holder 3, and the positioning ring 5 is disposed in the clamping groove 31 and fixedly connected with the static knife holder 3. Through set up draw-in groove 31 on quiet blade holder 3 inside wall to make holding ring 5 and draw-in groove 31 interference fit fix in draw-in groove 31, like this when the equipment, no matter be quiet sword 1, move sword 2 or move blade holder 4 and use quiet blade holder 3's axis as the benchmark to assemble, guaranteed quiet sword 1 and move the axiality of blade holder 4, effectively avoid the technical defect such as napping, noise is big and the temperature rise that lead to because of moving the coaxial deviation of sword 2 and quiet sword 1, promote the travelling comfort of shaving Mao Daotou.
In this embodiment, in order to facilitate the installation of the movable cutter 2 and improve the shaving benefit of the movable cutter 2, a spring plate 8 is provided at the bottom end of the movable cutter holder 4, and the spring plate 8 is connected with the movable cutter 2 to fix the movable cutter 2 in the movable cutter holder 4; the side wall of the elastic sheet 8 is provided with a plurality of side cutters 81, one end of each side cutter 81 is fixedly connected with the elastic sheet 8, and the other end of each side cutter is attached to the inner side wall of the static cutter 1. By arranging the elastic sheet 8, the movable cutter 2 can be fixed in the movable cutter seat 4 by using the elastic sheet 8, and in the use process, when the movable cutter 2 is stressed, the elastic sheet 8 can play a role of buffering to ensure that the movable cutter 2 is prevented from being damaged by stress; prolonging the service life of the shaver head; secondly, the existing shaving Mao Daotou cannot shave the hair entering from the side of the static knife 1, so that the shaving benefit is relatively poor, a plurality of side knives 81 are arranged on the side wall of the elastic sheet 8, and the side knives 81 are attached to the inner side wall of the static knife 1, so that when the movable knife 2 shaves the front surface of the static knife 1 in a rotating way, the side knives 81 can shave the hair entering from the side of the static knife 1, and the shaving effect of the shaving Mao Daotou is improved. In the actual production process, the side cutters 81 are three and are circularly and uniformly distributed around the elastic sheet 8, and of course, one or more side cutters may be also arranged, which may be specifically determined according to the requirements of the user.
In this embodiment, in order to facilitate the installation of the side cutter 81 and ensure the shaving effect of the side cutter 81, the peripheral side wall of the movable cutter holder 4 is provided with cutter grooves 43 matching the number of the side cutters 81, and the side cutters 81 are disposed in the cutter grooves 43, and the end parts of the side cutters 81 are attached to the inner side wall of the static cutter 1. Through set up the sword groove 43 on moving the week lateral wall of blade holder 4, just so side knife 81 can block into sword groove 43, just can utilize the lateral wall of sword groove 43 to carry out spacingly to side knife 81 during the use, when guaranteeing the shaving effect, accessible sword groove 43 is still protected side knife 81, avoids side knife 81 atress to take place distortion or deformation.
In this embodiment, in order to prevent the side cutter 81 from affecting the rotary shaving of the movable cutter 2 and to ensure the production, assembly and shaving effect of the side cutter 81, the side cutter 81 includes a curved portion 811, a cutter head portion 812, a bent portion 813 and a connecting portion 814, wherein the bent portion 813 is inclined, one end of the bent portion 813 is connected with the cutter head portion 812, the other end of the bent portion is connected with the connecting portion 814, the other end of the connecting portion 814 is connected with the elastic sheet 8, the bent portion 811 is disposed at the upper end of the cutter head portion 812 and is bent inwards, and a cutting edge is disposed on the side wall of the cutter head portion 812 and is attached to the inner side wall of the stationary cutter 1; the bending portion 811, the cutter head portion 812, the bending portion 813, the connecting portion 814 and the elastic piece 8 are integrally formed. The side cutter 81 is set to be four sections, the connecting part 814 is fixedly connected with the elastic sheet 8, the connecting part 814 is in a right angle state with the elastic sheet 8, the cutter head part 812 and the connecting part 814 are connected by the bending part 813, the cutter head part 812 is arranged outside the movable cutter seat 4 by setting the bending part 813 to be inclined, and therefore, when the movable cutter seat 4 rotates, the side cutter 81 cannot interfere the movable cutter 2, and the side cutter 81 can be directly attached to the inner side wall of the static cutter 1 to shave hairs entering from the side face of the static cutter 1. Through setting up the bending part 811 of inwards bending in the upper end of tool bit portion 812, when the equipment like this, the bending part 811 of tool bit portion 812 just can avoid the inside wall of quiet sword 1 in the tool bit portion 812 inserts quiet sword 1 in being convenient for to guarantee the quick installation of side knife 81 and the laminating degree of side knife 81 and quiet sword 1 inside wall, guarantee shaving hair effect. Through set up the cutting edge on the lateral wall of side knife 81, when moving blade holder 4 rotation like this, the cutting edge of side knife 81 just can shave with the inside wall of quiet sword 1 cooperatees, promotes the sharpness of side knife 81, guarantees the shaving effect. In practical use, the cutting edges are disposed on the side walls on the same side as the rotating direction of the movable blade holder 4, and of course, the cutting edges may be disposed on the side walls on both sides of the blade head 812, which may be determined according to the requirements of the user. In the actual production process, the bending part 811, the cutter head part 812, the bending part 813, the connecting part 814 and the elastic sheet 8 are integrated into a whole structure, and are integrally formed through a stamping process.
In this embodiment, in order to facilitate the installation and fixation of the movable knife 2 and prevent the movable knife 2 from being damaged when being stressed, two sides of the bottom of the movable knife 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. A limiting step 21 is arranged at the bottom of the movable knife 2, the movable knife 2 is supported by a spring presser 82 arranged on a spring 8 to be clamped in the movable knife holder 4, and in order to prevent the movable knife 2 from falling off, a limiting pin 83 is inserted into a limiting hole 22 to movably connect the movable knife 2 with the spring 8; when the movable knife 2 is forced to displace downwards, the movable knife 2 can overcome the elastic force of the elastic piece presser foot 82, so that the use safety of the movable knife 2 is ensured; when the external force is eliminated, the elastic piece presser foot 82 can automatically restore to enable the movable knife 2 to move upwards and restore to the initial working state; the bottom of the movable knife 2 is provided with the limiting hole 22, and the limiting pins 83 on the elastic sheet 8 are inserted into the limiting hole 22, so that the movable knife 2 can not be separated from the movable knife holder 4, and meanwhile, the limiting hole 22 can limit the downward-displacement stroke of the movable knife 2 to protect the use safety of the movable knife 2.
The above embodiments should not be construed as limiting the invention, but any modifications based on the spirit of the invention should be within the scope of the invention.
Claims (8)
1. The integrated shaver Mao Daotou comprises a static cutter (1) and a movable cutter (2), wherein the static cutter (1) is fixed at one end of the static cutter holder (3), and the movable cutter (2) is fixed on the movable cutter holder (4); the movable knife rest (4) is characterized in that a linkage shaft (41) is arranged at the bottom of the movable knife rest (4), a shaft sleeve (6) is sleeved outside the linkage shaft (41), and the shaft sleeve (6) is fixedly connected with a positioning ring (5) so that the cutting edge of a movable knife (2) arranged on the movable knife rest (4) is attached to the cambered surface of the inner end surface of a static knife (1); an adjusting cap (7) with a shaft hole (71) is arranged at the bottom end of the shaft sleeve (6), and the end part of the coupling shaft (41) is inserted into the shaft sleeve (6) and is attached to the adjusting cap (7); the positioning ring (5) is coaxially arranged with the static knife (1), and the positioning ring (5) is fixed on the static knife holder (3); a spring piece (8) is arranged at the bottom end of the movable cutter seat (4), and the spring piece (8) is connected with the movable cutter (2) to fix the movable cutter (2) in the movable cutter seat (4); the side wall of the elastic piece (8) is provided with a plurality of side cutters (81), one end of each side cutter (81) is fixedly connected with the elastic piece (8), and the other end of each side cutter is attached to the inner side wall of the static cutter (1).
2. The integrated shaving Mao Daotou as claimed in claim 1, characterized in that a linkage hole (42) is provided in the linkage shaft (41), the linkage hole (42) being sleeved outside the motor shaft and being in linkage connection with the motor; the section of the linkage hole (42) is one of square, polygonal or special-shaped.
3. The integrated shaving Mao Daotou as claimed in claim 1, characterized in that a through hole (61) is provided in the sleeve (6), a plurality of circular-arc-shaped ribs (62) are provided 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).
4. The integrated shaving Mao Daotou as claimed in claim 1, characterized in that the adjustment cap (7) is screwed with the bushing (6).
5. The integrated shaver Mao Daotou as set forth in claim 1, characterized in that a slot (31) is provided in the inner side wall of the stationary blade holder (3), and the positioning ring (5) is disposed in the slot (31) and fixedly connected with the stationary blade holder (3).
6. The integrated shaver Mao Daotou as set forth in claim 1, characterized in that the peripheral side wall of the movable cutter holder (4) is provided with cutter grooves (43) which are matched with the side cutters (81), the side cutters (81) are arranged in the cutter grooves (43), and the end parts of the side cutters are attached to the inner side wall of the static cutter (1).
7. The integrated shaver Mao Daotou as set forth in claim 6, characterized in that the side blade (81) includes a curved portion (811), a blade portion (812), a bent portion (813) and a connecting portion (814), the bent portion (813) is inclined, one end of the bent portion is connected with the blade portion (812), the other end is connected with the connecting portion (814), the other end of the connecting portion (814) is connected with the spring piece (8), the curved portion (811) is disposed at the upper end of the blade portion (812) and is bent inward, a blade is disposed on the side wall of the blade portion (812), and the blade is attached to the inner side wall of the stationary blade (1); the bending part (811), the tool bit part (812), the bending part (813), the connecting part (814) and the elastic sheet (8) are of an integrated structure.
8. The integrated shaver Mao Daotou as set forth in claim 7, wherein two sides of the bottom of said movable blade (2) are respectively provided with a limiting step (21), a limiting hole (22) is provided between the two limiting steps (21), and said spring (8) is provided with a spring (8) presser foot cooperating with the limiting step (21) and a limiting pin (83) inserted into the limiting hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139960.5A CN110696054B (en) | 2019-11-20 | 2019-11-20 | Integrated razor Mao Daotou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139960.5A CN110696054B (en) | 2019-11-20 | 2019-11-20 | Integrated razor Mao Daotou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110696054A CN110696054A (en) | 2020-01-17 |
| CN110696054B true CN110696054B (en) | 2024-08-02 |
Family
ID=69207319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911139960.5A Active CN110696054B (en) | 2019-11-20 | 2019-11-20 | Integrated razor Mao Daotou |
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| CN113021421B (en) * | 2021-04-09 | 2024-10-22 | 浙江海顺电工有限公司 | Swinging mechanism and shaving tool |
| CN113664877A (en) * | 2021-09-17 | 2021-11-19 | 浙江海顺电工有限公司 | Integral rotary cutter head |
| CN114043534B (en) * | 2021-11-27 | 2024-12-20 | 浙江海顺电工有限公司 | Rotating knife set and razor |
Citations (4)
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|---|---|---|---|---|
| CN206937377U (en) * | 2017-07-10 | 2018-01-30 | 王旺珍 | A kind of polycyclic efficiently shaving cutter head |
| CN109397343A (en) * | 2018-12-17 | 2019-03-01 | 浙江海顺电工有限公司 | A kind of shaver and its circumgyration incision type cutter head |
| CN209615584U (en) * | 2019-01-22 | 2019-11-12 | 浙江海顺电工有限公司 | A kind of electric shaver head device |
| CN211250119U (en) * | 2019-11-20 | 2020-08-14 | 浙江海顺电工有限公司 | Integrated shaver head |
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| CN203471809U (en) * | 2013-08-08 | 2014-03-12 | 黄建平 | Rotary-type double-ring convex-cambered-surface electric shaver head |
| CN205129907U (en) * | 2015-11-06 | 2016-04-06 | 温州康芝五金电器有限公司 | Tool bit of rotation type razor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206937377U (en) * | 2017-07-10 | 2018-01-30 | 王旺珍 | A kind of polycyclic efficiently shaving cutter head |
| CN109397343A (en) * | 2018-12-17 | 2019-03-01 | 浙江海顺电工有限公司 | A kind of shaver and its circumgyration incision type cutter head |
| CN209615584U (en) * | 2019-01-22 | 2019-11-12 | 浙江海顺电工有限公司 | A kind of electric shaver head device |
| CN211250119U (en) * | 2019-11-20 | 2020-08-14 | 浙江海顺电工有限公司 | Integrated shaver head |
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