CN113478525A - Shaving unit, shaver unit, shaving head and shaver - Google Patents
Shaving unit, shaver unit, shaving head and shaver Download PDFInfo
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- CN113478525A CN113478525A CN202110643511.5A CN202110643511A CN113478525A CN 113478525 A CN113478525 A CN 113478525A CN 202110643511 A CN202110643511 A CN 202110643511A CN 113478525 A CN113478525 A CN 113478525A
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- blade
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- shaving
- metal
- metal blade
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- 239000000919 ceramic Substances 0.000 claims abstract description 152
- 229910052751 metal Inorganic materials 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 104
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 229910000859 α-Fe Inorganic materials 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000843 powder Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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
- B26B19/141—Details of inner cutters having their axes of rotation perpendicular to the cutting surface
-
- 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
- B26B19/384—Dry-shaver foils; Manufacture thereof
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The utility model belongs to the technical field of the little household electrical appliances of personal care, especially, relate to a part of shaving, razor unit, head and razor shave, the part of shaving includes blade disc and a plurality of blade, and each blade uses the center of blade disc as the centre of a circle, is the annular and sets up on the blade disc, and the blade includes the ceramic blade that metal blade and metal blade are connected, and the cutting edge of ceramic blade is towards one side of the direction of rotation of blade disc. The metal blade just can realize the support and the elastic buffer effect to ceramic blade like this, and when ceramic blade received impact action, the metal blade can bear and dissolve most impact force like this to make ceramic blade's structural integrity guarantee, showing and reduced ceramic blade and receive the cracked probability of impact.
Description
Technical Field
The application belongs to the technical field of small personal care household appliances, and particularly relates to a shaving component, a shaver unit, a shaving head and a shaver.
Background
With the continuous advancement of technology and the increasing demands of users on the quality of shaving, the blades of current shavers have begun to transform from common metallic materials to ceramic materials. The blade made of the ceramic material has high hardness and good wear resistance, can keep sharp for a long time, and does not have the problems of rusting and aging, thereby being widely concerned.
In the prior art, although the ceramic blade can keep sharp for a long time, the ceramic blade is limited by the inherent characteristics of the ceramic blade, is fragile when impacted, and the structural strength is difficult to ensure.
Disclosure of Invention
The application aims to provide a shaving part, a preparation method thereof, a shaver unit, a shaving head and a shaver, which can enhance the structural strength of a blade and obviously reduce the probability of cracking of a ceramic blade.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
in a first aspect: the utility model provides a shaving part, be applied to in the razor, including blade disc and a plurality of blade, each the blade with the center of blade disc is the centre of a circle, is the annular set up in on the blade disc, the blade include the metal blade with the ceramic blade that the metal blade is connected, just the cutting edge orientation of ceramic blade one side of the direction of rotation of blade disc.
Optionally, in the thickness direction of the cutter head, a distance between the cutting edge of the ceramic blade and the upper surface of the cutter head is greater than a distance between the cutting edge of the metal blade and the upper surface of the cutter head.
Optionally, the ceramic blade and the metal blade are bonded together.
Optionally, a rib is formed on one side of the ceramic blade facing the metal blade, a caulking groove is formed on one side of the metal blade facing the ceramic blade, and the rib is embedded in the caulking groove.
Optionally, a mounting seat is formed at the bottom end of the metal blade, and the lower end of the ceramic blade is inserted into the mounting seat.
Optionally, a side of the ceramic blade facing the metal blade is formed with a metalized layer, and the metalized layer and the metal blade are welded.
Optionally, the ceramic blade is a ferrite ceramic blade, and the ferrite ceramic blade and the metal blade are connected by welding.
Optionally, a chip removal hole is formed in the position, adjacent to the metal blade, of the cutter head, and the outer wall of the metal blade is smoothly connected with the hole wall of the chip removal hole.
Optionally, the metal blade and the cutter head are integrally formed.
Optionally, the metal blade is embedded inside the ceramic blade.
The shaving component provided by the embodiment of the application has at least the following beneficial effects: the utility model provides a part of shaving, it includes the blade disc and uses the center of blade disc as the centre of a circle, be a plurality of blades that the cyclic annular set up on the blade disc, wherein, each blade includes metal blade and ceramic blade, metal blade sets up on the blade disc, ceramic blade then is connected with metal blade, the lasting efficient effect of shaving of part of shaving can be realized to the existence of ceramic blade like this, and because ceramic blade then is connected with metal blade, metal blade just can realize the support and the elastic buffer effect to ceramic blade like this, when ceramic blade receives the impact effect, metal blade can bear and dissolve most impact force, thereby make ceramic blade's structural integrity protected, it receives the impact and cracked probability to show to have reduced ceramic blade.
In a second aspect: the shaver unit comprises a shaver net and the shaving component, and the shaver unit is covered on the shaving component.
According to the shaver unit provided by the embodiment of the application, due to the fact that the shaver unit comprises the shaving part, when the ceramic blade of the shaving part is impacted, the metal blade can bear and dissolve most of impact force, the structural integrity of the ceramic blade is guaranteed, the probability that the ceramic blade is broken due to impact is remarkably reduced, and the use reliability of the shaver unit is improved.
In a third aspect: the shaver head comprises a base, a cover body and the shaver unit, wherein the cover body is arranged on the base, and the shaver unit is arranged in a space enclosed by the cover body and the base.
Embodiments of the present application provide a shaving head that, because it includes the above-described shaving unit, improves the reliability of use of the shaving unit due to the improvement of the shaving member therein, and thus improves the reliability of use of the shaving unit.
In a fourth aspect: the shaver comprises a handle and the shaver further comprises the shaver head, and the shaver head is arranged on the handle.
The shaver provided by the embodiment of the application comprises the shaver head, and the shaver with the shaver head has better use reliability due to the fact that the shaver head has better use reliability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a shaving unit according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partial view one of a blade of a shaving unit provided in accordance with an embodiment of the present application;
fig. 4 is a second partial view of a blade of a shaving unit according to an embodiment of the present application;
fig. 5 is a partial view three of a blade of a shaving unit provided in an embodiment of the present application;
fig. 6 is a first partial cut-away view of a blade of a shaving unit provided in an embodiment of the present application;
fig. 7 is a second partial cut-away view of a blade of a shaving unit provided in an embodiment of the present application;
fig. 8 is a partial cut-away view three of a blade of a shaving unit provided in an embodiment of the present application;
fig. 9 is a partial cut-away view four of a blade of a shaving unit provided in accordance with an embodiment of the present application;
fig. 10 is a partial cut-away view five of a blade of a shaving unit provided in an embodiment of the present application;
fig. 11 is a schematic structural view of a shaver unit according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of a shaver according to an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
10-shaving unit 11-cutter head 12-blade
13-metal blade 14-ceramic blade 15-glue layer
16-convex rib 17-caulking groove 18-mounting seat
19-metallized layer 20-razor unit 21-foil
30-shaver 31-shaving head 32-handle
111-clearance hole.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 to 12 are exemplary and intended to be used for explaining the present application, and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1, 11 and 12, the present embodiment provides a shaving unit 10, a shaver unit 20, a shaving head 31 and a shaver 30. The shaving unit 10 is disposed in the shaving unit 20, the shaving unit 20 is disposed in the shaving head 31, and specifically, the shaving units 20 may be disposed at equal intervals in the shaving head 31. And the shaving head 31 is arranged on a handle 32 of the shaver 30. Wherein the shaver 30 may be a rotary shaver 30.
In particular, in a first aspect, the shaving unit 10 includes a cutter head 11 and a plurality of blades 12. Each blade 12 may be annularly provided on the cutter head 11 with the center of the cutter head 11 as a center. Wherein, each blade 12 may also be annularly distributed on the cutter head 11 layer by layer along the radial direction of the cutter head 11 with the center of the cutter head 11 as the center of circle.
Specifically, the blade 12 includes a metal blade 13 and a ceramic blade 14, the metal blade 13 may be disposed on the cutter 11, the ceramic blade 14 is connected to the metal blade 13, and a cutting edge of the ceramic blade 14 faces one side of the rotation direction of the cutter 11. In the present embodiment, the metal blade 13 is responsible for supporting and elastically cushioning the ceramic blade 14, and the ceramic blade 14 is responsible for shaving beard.
Referring to fig. 1 to 3, a shaving unit 10 according to an embodiment of the present application will be further described below: the shaving component 10 provided by the embodiment of the application comprises a cutter head 11 and a plurality of blades 12 which are annularly arranged on the cutter head 11 by taking the center of the cutter head 11 as a circle center, wherein each blade 12 comprises a metal blade 13 and a ceramic blade 14, the metal blades 13 are arranged on the cutter head 11, and the ceramic blades 14 are connected with the metal blades 13, so that the existence of the ceramic blades 14 can realize the lasting and efficient shaving effect of the shaving component 10, and the ceramic blades 14 are connected with the metal blades 13, so that the metal blades 13 can realize the supporting and elastic buffering effect on the ceramic blades 14, so that when the ceramic blades 14 are impacted, the metal blades 13 can bear and dissolve most of the impact force, the structural integrity of the ceramic blades 14 is ensured, and the probability that the ceramic blades 14 are impacted and broken is remarkably reduced.
In other embodiments of the present application, as shown in fig. 3 and 4, the distance between the cutting edge of the ceramic blade 14 and the upper surface of the cutter disc 11 (the upper surface refers to a surface facing the ceramic blade 14) is greater than the distance between the cutting edge of the metal blade 13 and the upper surface of the cutter disc 11 in the thickness direction of the cutter disc 11. This ensures that the cutting edges of the ceramic blades 14 first contact the beard during rotation of the cutter head 11 to complete shaving, thus achieving a full utilization of the ceramic blades 14 and maintaining the shaving unit with a good shaving efficiency for a long period of time.
In other embodiments of the present application, the ceramic blade 14 and the metal blade 13 are bonded together as shown in fig. 5. Specifically, by bonding the ceramic blade 14 and the metal blade 13 together, the ceramic blade 14 and the metal blade 13 are fixedly connected, and the connection stability of the ceramic blade 14 and the metal blade 13 is enhanced. Meanwhile, the glue layer 15 between the ceramic blade 14 and the metal blade 13 can also provide further elastic buffer performance for the ceramic blade 14, so that elastic buffer is further provided for the ceramic blade 14 when the ceramic blade 14 is impacted, and the cracking probability of the ceramic blade 14 caused by impact is further reduced.
Illustratively, the bonding between the ceramic blade 14 and the metal blade 13 may be achieved by using acrylic structural adhesive. Thanks to the good bonding performance and the cured elastic performance of the acrylic structural adhesive, on one hand, the bonding firmness of the ceramic blade 14 and the metal blade 13 can be improved, on the other hand, the better elastic buffer performance between the ceramic blade 14 and the metal blade 13 can be realized, and the impact resistance of the ceramic blade 14 is improved.
In other embodiments of the present application, as shown in fig. 6, the ceramic blade 14 is formed with a rib 16 on a side facing the metal blade 13, the metal blade 13 is formed with a groove 17 on a side facing the ceramic blade 14, and the rib 16 is embedded in the groove 17. Specifically, as a detachable connection mode of the ceramic blade 14 and the metal blade 13, the metal blade 13 and the ceramic blade 14 can be quickly assembled through the insertion and the cooperation of the convex rib 16 and the embedded groove 17, and the ceramic blade 14 can be conveniently detached and replaced.
In other embodiments of the present application, as shown in fig. 7, the bottom end of the metal blade 13 is formed with a mounting seat 18, and the lower end of the ceramic blade 14 is inserted into the mounting seat 18. Specifically, as another detachable connection manner of the ceramic blade 14 and the metal blade 13, the lower end of the ceramic blade 14 may be directly inserted into the mounting seat 18 provided at the bottom end of the metal blade 13, so that the ceramic blade 14 and the metal blade 13 may be detachably connected simply and reliably.
Optionally, based on the scheme that the ceramic blade 14 is adhered to the metal blade 13, on the basis of the scheme, the lower end of the ceramic blade 14 may also be directly inserted into the mounting seat 18 arranged at the bottom end of the metal blade 13, so that the connection relationship between the ceramic blade 14 and the metal blade 13 is further strengthened, and the connection stability between the ceramic blade 14 and the metal blade 13 is improved. Further, an elastic member such as a spring plate may be disposed in the mounting seat 18, so that the elastic buffer performance between the ceramic blade 14 and the metal blade 13 may be further improved.
Optionally, based on the scheme that the rib 16 is embedded in the embedding groove 17, on the basis of the scheme, the lower end of the ceramic blade 14 is directly inserted into the mounting seat 18 arranged at the bottom end of the ceramic blade 14, and the lower end of the ceramic blade 14 is in interference fit with the mounting seat 18, so that the ceramic blade 14 and the ceramic blade 14 are detachably connected, and meanwhile, the connection stability of the ceramic blade 14 and the ceramic blade 14 is also improved.
In other embodiments of the present application, as shown in fig. 8, the side of the ceramic blade 14 facing the metal blade 13 is formed with a metalized layer 19, and the metalized layer 19 and the metal blade 13 are welded together. Specifically, by forming the metallized layer 19 on one side of the ceramic blade 14, the metallization of the ceramic blade 14 is realized, so that the ceramic blade 14 can be connected with the metal blade 13 by welding such as brazing, the connection firmness of the ceramic blade 14 and the metal blade 13 is preferably improved, and the metal blade 13 can provide sufficient support and elastic buffer for the ceramic blade 14.
In other embodiments of the present application, ceramic blade 14 is a ferrite ceramic blade 14, and ferrite ceramic blade 14 and metal blade 13 are welded together. Specifically, by making ceramic blade 14 be ferrite ceramic blade 14, make ceramic blade 14 have the metal property like this on the one hand, can realize the welded connection with metal blade 13 to improve the fastness of connection of ceramic blade 14 and metal blade 13, on the other hand also makes ceramic blade 14 become magnetic ceramic blade 14, even ceramic blade 14 receives the impact and produces the piece like this, the piece also can be adsorbed in ceramic blade 14 main part under the magnetic attraction effect of ceramic blade 14 main part, avoid the piece to splash, cause the injury to the user.
Illustratively, ferrite ceramic blade 14 may be magnetized to make ceramic blade 14 magnetic. By making the ceramic blade 14 a ferrite ceramic blade 14 subjected to magnetization treatment, the ceramic blade 14 having good magnetic properties can be manufactured at a low cost due to the characteristics of a ferrite material that is low in manufacturing cost, has good magnetic properties, and is suitable for industrial production.
Alternatively, the ferrite material may be a hard magnetic material, such as barium ferrite, etc., and the hard magnetic material is not easy to demagnetize after being magnetized (also referred to as magnetization), so as to maintain a better magnetic property for a long time, and thus the magnetic ceramic blade 1413 can also have a better long-term magnetic property.
In other embodiments of the present application, the ceramic blade 14 may also be a magnetized nickel ferrite ceramic blade 14. In particular, by making the ceramic blade 14 a ferrite ceramic blade 14 that is magnetized, it is possible to make the ceramic blade 14 have better magnetic properties thanks to the better magnetic properties of the ferrite material.
In other embodiments of the present application, the ceramic blade 14 may also be a tungsten steel ceramic blade 14 that has been magnetized. In particular, the corrosion resistance of the ceramic blade 14 can be improved due to the better corrosion resistance of tungsten steel.
Illustratively, the ferrite ceramic blade 14, the nickel ferrite ceramic blade 14, and the tungsten steel ceramic blade 14 may be manufactured by:
the method specifically comprises the following steps:
firstly, providing magnetic material powder such as ferrite powder, nickel ferrite powder and tungsten steel powder, and uniformly mixing the magnetic material powder and ceramic powder to form mixed powder, wherein the mass part ratio of the magnetic material powder to the ceramic powder can be 1:3, so that on one hand, the magnetic ceramic blade 1413 formed by pressing has enough magnetism, and on the other hand, the magnetic ceramic blade 1413 is ensured to have enough ceramic content, so as to improve the wear resistance and effectively control the manufacturing cost.
Next, the mixed powder is formed into a plurality of ceramic blades 14 by means of hot isostatic pressing, 3D printing, or the like. This allows for less costly precision manufacture of the ceramic blade 14.
In other embodiments of the present application, as shown in fig. 1 and fig. 2, the cutter head 11 is provided with a clearance hole 111 at a position adjacent to the metal blade 13, and the outer wall of the metal blade 13 is smoothly connected with the wall of the clearance hole 111. Specifically, by smoothly connecting the outer wall of the metal blade 13 and the wall of the chip removal hole 111, the shaving residue shaved by the ceramic blade 14 can smoothly slide into the chip removal hole 111 along the outer wall of the metal blade 13, so that effective collection of the shaving residue is realized, the shaving residue is prevented from being pushed and accumulated on the cutter head 11 and attached to the ceramic blade 14, the ceramic blade 14 can smoothly shave, and the shaving efficiency of the shaving part 10 is improved.
In other embodiments of the present application, the metal blade 13 is integrally formed with the impeller 11. Specifically, the metal blade 13 and the cutter head 11 are integrally formed, so that on one hand, the connection stability of the metal blade 13 and the cutter head 11 is improved, the probability of cracks at the joint of the metal blade 13 and the cutter head 11 is reduced, and further, the overall structural strength of the shaving part 10 is improved. On the other hand, the metal blade 13 and the cutter head 11 are integrally formed, so that the manufacturing difficulty and the manufacturing cost of the metal blade 13 and the cutter head 11 are effectively reduced.
Illustratively, the metal blade 13 and the cutter head 11 can be manufactured by integral forging and forming or integral casting and forming.
In other embodiments of the present application, as shown in fig. 9, the metal blade 13 is embedded inside the ceramic blade 14. Specifically, as another connection mode of the metal blade 13 and the ceramic blade 14, the metal blade 13 may be embedded inside the ceramic blade 14, so that the concealed installation of the metal blade 13 may be realized, and the ceramic blade 14 may also be provided with omnidirectional support and elastic buffering.
Illustratively, as shown in fig. 10, a slot is opened in the ceramic blade 14 along the height direction thereof, and the metal blade 13 is inserted into the slot to enable the metal blade 13 to be embedded in the ceramic blade 14. Optionally, after the metal blade 13 is inserted into the slot, the metal blade 13 may be fixed in the slot in a glue pouring manner, so that the connection stability between the metal blade 13 and the ceramic blade 14 is improved, and meanwhile, the elastic buffering performance between the metal blade 13 and the ceramic blade 14 is further improved by the glue layer 15 formed in the slot after the glue pouring.
Referring to fig. 11, in a second aspect: the embodiment of the present application further provides a razor unit 20, which includes a blade mesh 21, the razor unit 20 further includes the above shaving unit 10, and the blade disc 11 is covered on the shaving unit 10.
The shaver unit 20 provided by the embodiment of the present application includes the shaving unit 10, and when the ceramic blades 14 of the shaving unit 10 are impacted, the metal blades 13 can bear and resolve most of the impact force, so that the structural integrity of the ceramic blades 14 is ensured, the probability of the ceramic blades 14 being cracked due to the impact is significantly reduced, and the reliability of the use of the shaver unit 20 is also improved.
Referring to fig. 12, in a third aspect, an embodiment of the present application further provides a shaving head 31, including a base, a cover and the above-mentioned shaver unit 20, wherein the cover is disposed on the base, and the shaver unit 20 is disposed in a space enclosed by the cover and the base.
The embodiment of the present application provides a shaving head 31 which, due to the inclusion of the above-mentioned shaver unit 20, improves the reliability of use of the above-mentioned shaver unit 20 due to the modification of the shaving unit 10 therein, and thus also improves the reliability of use of the shaver unit 20.
Referring to fig. 12, in a fourth aspect, the present embodiment further provides a shaver 30, which includes a handle 32, the shaver 30 further includes the above-mentioned shaver head 31, and the shaver head 31 is disposed on the handle 32.
The shaver 30 provided by the embodiment of the present application, including the shaving head 31, has better reliability in use due to the shaving head 31, so that the shaver 30 having the shaving head 31 has better reliability in use.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (13)
1. A shaving unit for use in a shaving razor, comprising: including blade disc and a plurality of blade, each the blade with the center of blade disc is the centre of a circle, is the annular set up in on the blade disc, the blade include the metal blade with the ceramic blade that the metal blade is connected, just the cutting edge orientation of ceramic blade one side of the direction of rotation of blade disc.
2. The shaving element of claim 1, wherein: and along the thickness direction of the cutter head, the distance between the cutting edge of the ceramic blade and the upper surface of the cutter head is greater than the distance between the cutting edge of the metal blade and the upper surface of the cutter head.
3. The shaving element of claim 1, wherein: the ceramic blade and the metal blade are bonded together.
4. The shaving element of claim 1, wherein: the ceramic blade faces one side of the metal blade, a convex rib is formed on one side of the metal blade, an embedded groove is formed on one side of the metal blade, and the convex rib is embedded in the embedded groove.
5. The shaving element of claim 1, wherein: the bottom end of the metal blade is provided with a mounting seat, and the lower end of the ceramic blade is inserted into the mounting seat.
6. A shaving unit according to any one of claims 1 to 5, wherein: one side of the ceramic blade, which faces the metal blade, is provided with a metalized layer, and the metalized layer is connected with the metal blade in a welding mode.
7. A shaving unit according to any one of claims 1 to 5, wherein: the ceramic blade is a ferrite ceramic blade, and the ferrite ceramic blade is connected with the metal blade in a welding mode.
8. A shaving unit according to any one of claims 1 to 5, wherein: the cutter head is provided with a chip removal hole at a position adjacent to the metal blade, and the outer wall of the metal blade is smoothly connected with the hole wall of the chip removal hole.
9. A shaving unit according to any one of claims 1 to 5, wherein: the metal blade and the cutter head are integrally formed.
10. A shaving unit according to any one of claims 1 to 5, wherein: the metal blade is embedded in the ceramic blade.
11. A razor unit comprising a foil, characterized in that: the shaving unit further comprising a shaving unit according to any one of claims 1 to 10, said cutter head cover being provided on said shaving unit.
12. A shaving head characterized by: comprising a base, a cover arranged on the base, and a shaver unit according to claim 11, which shaver unit is arranged in a space enclosed by the cover and the base.
13. A razor comprising a handle, characterized in that: the shaver further comprises a shaving head as claimed in claim 12, which is arranged on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643511.5A CN113478525A (en) | 2021-06-09 | 2021-06-09 | Shaving unit, shaver unit, shaving head and shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643511.5A CN113478525A (en) | 2021-06-09 | 2021-06-09 | Shaving unit, shaver unit, shaving head and shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478525A true CN113478525A (en) | 2021-10-08 |
Family
ID=77935035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110643511.5A Pending CN113478525A (en) | 2021-06-09 | 2021-06-09 | Shaving unit, shaver unit, shaving head and shaver |
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| CN (1) | CN113478525A (en) |
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Application publication date: 20211008 |