CN217494339U - Move sword, rotation type tool bit and rotation type razor of shaving - Google Patents

Abstract

The utility model discloses a move sword, rotation type tool bit and rotation type razor of shaving, move the sword and include: a tool holder having opposing upper and lower surfaces; the first movable cutter set comprises a plurality of first cutter bodies positioned on the upper surface of the cutter rest, each first cutter body comprises a first cutter foot and a first cutter edge positioned on the first cutter foot, a plurality of first hollowed-out holes penetrating through the upper surface and the lower surface of the cutter rest are formed in the cutter rest, each first hollowed-out hole is provided with one first cutter foot, and each first hollowed-out hole does not penetrate through and extend to the outer edge of the cutter rest; the first movable cutter group is closer to the center of the tool rest than the second movable cutter group, the second movable cutter group comprises a plurality of second cutter bodies located on the upper surface of the tool rest, and the second cutter bodies comprise second cutter feet and second cutting edges located on the second cutter feet. First cutting edge and second cutting edge combination make the knife rest have good cutting performance, and first fretwork hole is the closed hole in the ring, can guarantee that the knife rest has good intensity.

Description

Move sword, rotation type tool bit and rotation type razor of shaving

Technical Field

The utility model relates to a razor technical field especially relates to a move sword, rotation type razor head and rotation type razor.

Background

A shaver is a tool for shaving beards, and the conventional shaver mainly includes: the manual shaver and the electric shaver are two types, the electric shaver is used in a wide application range at present, when the electric shaver is used, the shaver head is driven by the power supply to rotate to shave beards, and a user can shave the beards quickly and conveniently to a certain extent.

However, when the conventional rotary cutter head is used, the connecting strength between the cutter body and the cutter frame for shaving is not high, and the cutter head is easy to break. Accordingly, there remains a need for improvements in existing rotary shavers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve the above-mentioned problem move sword, rotation type razor head and rotation type razor.

The purpose of the utility model is realized by adopting the following technical scheme:

a moving blade, comprising:

the tool rest is made of metal with certain strength and hardness, such as stainless iron, and the shape of the tool rest before machining is a circular ring with a round hole. And a plurality of tool rests can be conveniently processed in batches.

The first knife rest comprises a first knife rest body and a second knife rest body, wherein the first knife rest body comprises a plurality of first knife bodies located on the upper surface of the knife rest body, each first knife body comprises a first knife foot and a first knife edge located on the first knife foot, a plurality of first hollowed-out holes penetrating through the upper surface and the lower surface of the knife rest body are formed in the knife rest body, each first hollowed-out hole is provided with one first knife foot, and each first hollowed-out hole is not penetrated and extends to the outer edge of the knife rest body. First move knife tackle accessible bending formation on the knife rest, and first fretwork hole can also be used for the bits of broken glass that will drop to pass at the during operation, prevents to drop and piles up the normal rotation that influences the knife rest on the surface.

The second moves knife tackle, first moves knife tackle is closer than the second moves knife tackle the center of knife rest, the second moves knife tackle including a plurality of second cutter bodies that are located the upper surface of knife rest, the second cutter body includes second sword foot and is located the second cutting edge on the second sword foot.

The inner ring and the outer ring of the first movable cutter group and the second movable cutter group are mutually matched to improve the efficiency of the cutter frame in rotating for cutting beards, meanwhile, a first hollowed hole formed by bending the first movable cutter group is located inside the cutter frame, the appearance contour of the cutter frame is not penetrated through by the first hollowed hole, the overall strength of the material of the cutter frame can be effectively guaranteed, and therefore the cutter frame can be effectively prevented from being broken when the cutter frame is used and the first movable cutter group is machined.

In one embodiment, the circular outer edge of the tool holder has a diameter in the range of 16-19mm, the first movable cutter group comprises 4-6 first cutter bodies, the second movable cutter group comprises 11-13 second cutter bodies, the minimum distance between the root of the first cutter foot and the first hollow hole corresponding to the adjacent first cutter foot is more than 1mm, a part of the tool rest is cut off towards the upper surface to form the first hollowed-out hole and the first tool body, the first tool body and the second tool body are respectively and independently connected with the tool rest, the first movable tool group is arranged in an annular inner part surrounded by the second movable tool group, when the distance between the root of the first tool leg and the first hollowed-out hole is kept to be larger than 1mm, the stability of first sword foot root both can be satisfied, the material strength between first sword foot root and the first fretwork hole can be satisfied again, prevents knife rest local fracture.

The second cutter body is located at the outer edge of the cutter rest, or a plurality of second hollowed holes penetrating through the upper surface and the lower surface of the cutter rest are formed in the cutter rest, a part of the cutter rest is cut off towards the upper surface to form the second hollowed holes and the second cutter body, and the first hollowed holes are not communicated with the second hollowed holes.

In one embodiment, the diameter of the circular outer edge of the tool holder ranges from 18.45 mm to 18.8mm, the first movable tool group comprises 5 first tool bodies, and the second movable tool group comprises 12 second tool bodies. When the diameter range is 18.45-18.8mm, 5 first cutter bodies are arranged on the inner ring of the cutter frame, and 12 second cutter bodies are arranged on the outer ring, so that the material utilization rate on the cutter frame can be effectively maximized, and the material strength of the cutter frame in use can be still met.

In one embodiment, the minimum distance between the root of the first tool foot and the first hollowed-out hole corresponding to the adjacent first tool foot is less than 5mm, the root width of the first tool foot is 0.7-2mm, and the ratio of the radial width of the first hollowed-out hole to the ring width of the tool rest of the ring-shaped structure is in the range of 1: (2-5).

In one embodiment, the plurality of second tool bodies of the second movable tool group are divided into a plurality of groups of second tool bodies along the circumferential direction of the tool rest, each group of second tool bodies includes a plurality of second tool bodies, and the distance between two adjacent groups of second tool bodies is greater than the distance between two adjacent second tool bodies in each group of second tool bodies in the circumferential direction of the tool rest. A plurality of second conductors divide by groups, and the interval of two second cutter bodies between two adjacent sets of is great, and the interval of reserving mainly used connects two or more adjacent knife rests, makes things convenient for a plurality of knife rests to process simultaneously.

In one embodiment, the root of the first tool foot is provided with a reinforcing rib for increasing the connection strength of the root of the first tool foot and the tool rest. The reinforced rib can be made of other materials connected to the root part of the first cutter foot through welding or can be made of the same material integrally formed with the cutter frame through hot processing. The reinforced first blade foot can bear larger impact and resistance to prevent breakage.

In one embodiment, when the movable knife rotates, the plurality of first knife edges move along the same annular track, the plurality of second knife edges move along the same annular track, the first knife edges and the second knife edges have the same shearing direction, the plurality of first knife bodies are distributed at equal intervals, and the plurality of second knife bodies are distributed at equal intervals. When the movable cutter rotates, beards or hairs are cut through the inner ring surface and the outer ring surface which are effectively cut, the efficiency is higher, and the effective cutting area is larger.

The rotary shaver head comprises a movable cutter and a cutter mesh, wherein the movable cutter is the movable cutter, a plurality of beard feeding grooves penetrating through the upper surface and the lower surface of the cutter mesh are formed in the cutter mesh in the radial direction of the cutter mesh, the beard feeding grooves are straight grooves, S-shaped grooves or C-shaped grooves, a first shearing surface matched with the first cutter body and a second shearing surface matched with the second cutter body are formed on the lower surface of the movable cutter facing the cutter mesh, and the first shearing surface and/or the second shearing surface are plane surfaces or arc-shaped surfaces. The rotary shaver head and the shaver net are matched for use, and beards or hairs inserted into the beard feeding grooves can be cut off quickly and effectively through the mutual matching radial cutting of the movable cutters and the beard feeding grooves.

In one embodiment, the movable knife further comprises a connecting piece, a positioning shaft facing the movable knife is arranged on the knife rest, the connecting piece is arranged on the knife rest, a positioning hole exposed out of the upper surface of the knife rest and an interface facing away from the upper surface of the knife rest are arranged on the connecting piece, and the positioning hole of the connecting piece is used for accommodating the positioning shaft of the knife rest and is coaxial with the positioning shaft of the knife rest. The positioning shaft coaxially arranged is matched with the positioning hole in the connecting piece, so that the stability of the tool rest in rotation can be ensured, and the tool rest cannot be damaged due to shaking caused by cutting.

A rotary shaver comprises the movable cutter or the rotary shaver head.

Compared with the prior art, the beneficial effects of the utility model include at least:

the inner ring and the outer ring formed by the plurality of first cutter bodies and the plurality of second cutter bodies arranged on the cutter frame are combined, so that the effective shaving area of the shaver is increased when the shaver is used, the first hollow hole formed by bending the first conductor is formed in the cutter frame, on one hand, the working efficiency of the shaver can be improved, and on the other hand, the integral strength of the cutter frame is higher on the premise of not damaging the outer contour of the cutter frame.

Drawings

Fig. 1 is a schematic perspective view of a movable blade according to an embodiment of the present invention;

fig. 2 is a front view of the moving blade according to an embodiment of the present invention;

FIG. 3 is a partial view of the movable blade according to one embodiment of the present invention;

FIG. 4 is a block diagram of a knife net according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of one embodiment of the present invention with the knife web and knife holder mated;

fig. 6 is a block diagram of a knife net according to another embodiment of the present invention;

fig. 7 is a cross-sectional view of another embodiment of the present invention, with the foil and blade holder mated.

In the figure: 1. a tool holder; 11. a first cutter body; 111. a first blade leg; 112. a first blade; 113. reinforcing ribs; 12. a first hollowed-out hole; 13. a second blade body; 131. a second blade leg; 132. a second blade; 15. A connecting member; 2. a knife net.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.

The words for expressing the position and direction described in the present invention are all the explanations given by taking the drawings as examples, but can be changed according to the needs, and the changes are all included in the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a move sword, move the sword and include: the tool rest comprises a tool rest 1, a first movable tool group and a second movable tool group.

The tool rest 1 is provided with an upper surface and a lower surface which are opposite, the tool rest 1 is made of annular metal materials, and the upper surface and the lower surface are two circular rings with the same shape and area.

The first movable cutter set comprises a plurality of first cutter bodies 11 positioned on the upper surface of a cutter rest 1, each first cutter body 11 comprises a first cutter foot 111 and a first cutter edge 112 positioned on the first cutter foot 111, a plurality of first hollowed-out holes 12 penetrating through the upper surface and the lower surface of the cutter rest 1 are formed in the cutter rest 1, each first hollowed-out hole 12 is provided with one first cutter foot 111, each first hollowed-out hole 12 does not penetrate through and extends to the outer edge of the cutter rest 1, the first movable cutter set is arranged on the cutter rest 1, the first cutter bodies 11 and the first hollowed-out holes 12 can be obtained by punching the cutter rest 1, specifically, when machining is carried out, the first hollowed-out holes 12 can be formed by punching, then the formed first cutter bodies 11 are bent upwards, and the rest first cutter bodies 11 can be sequentially subjected to primary machining and forming according to the method.

The first movable cutter set is closer to the center of the cutter rest 1 than the second movable cutter set, the second movable cutter set comprises a plurality of second cutter bodies 13 positioned on the upper surface of the cutter rest 1, and each second cutter body 13 comprises a second cutter foot 131 and a second cutter edge 132 positioned on the second cutter foot 131. The second cutter set is distributed on the outer ring of the cutter frame 1, the second cutter set and the first movable cutter set of the inner ring preferably form two cutter sets matched in an annular mode, when the shaver is used, the cutter frame 1 drives the first movable cutter set and the second movable cutter set to rotate, two annular cutting surfaces have high-efficiency shaving capacity, meanwhile, a first hollowed-out hole 12 formed by bending a first cutter body 11 is formed in the cutter frame 1 and does not penetrate through the whole outer contour of the cutter frame 1, when the cutter frame 1 works, the overall strength of the material of the cutter frame 1 is guaranteed, good strength is achieved, and the cutter frame 1 is prevented from being broken and damaged. In the above-structured movable blade, the strength of the blade holder 1 is significantly improved as compared with the case where the punched first hollow hole 12 is extended to the outer edge of the blade holder 1.

Preferably, when the diameter of the circular outer edge of the tool holder 1 is in the range of 16-19mm, the first movable tool set comprises 4-6 first tool bodies 11, the second movable tool set comprises 11-13 second tool bodies 13, the minimum distance between the root of the first tool leg 111 and the first hollow hole 12 corresponding to the adjacent first tool leg 111 is greater than 1mm, the minimum distance between the root of the first tool leg 111 and the first hollow hole 12 corresponding to the adjacent first tool leg 111 is preferably less than 5mm, a part of the tool holder 1 is cut away from the upper surface to form the first hollow hole 12 and the first tool body 11, the first tool body 11 and the second tool body 13 are respectively and independently connected with the tool holder 1, and in the case of the tool holder 1 of the above size, the first movable tool set and the second movable tool set on the tool holder 1 are superior in terms of both number and material distribution, when the tool rest 1 works, the cutting capability is strong, the efficiency is high, and the tool rest is not easy to break. The minimum distance between the root of the first cutter foot 111 and the first hollow hole 12 corresponding to the adjacent first cutter foot 111 is larger than 1mm, so that the connection strength between the first cutter foot 111 and the cutter frame 1 can be obviously improved, and the root of the first cutter foot 111 is prevented from being broken. The first blade 11 and the second blade 13 are independently connected to the blade holder 1, which means that the first blade 11 and the second blade 13 are not directly connected and are independently formed, the first blade 11 is formed by bending, the second blade 13 is a slightly curved strip-shaped structure, and the first blade 11 and the second blade 13 which are independent from each other can avoid mutual influence during cutting, so that the blade holder has high shaving efficiency.

The second cutter body 13 is located at the outer edge of the cutter holder 1, so that the processing difficulty can be reduced, or as a deformation mode, a plurality of second hollow holes (not shown) penetrating through the upper surface and the lower surface of the cutter holder 1 are formed in the cutter holder 1, a part of the cutter holder 1 is cut off towards the upper surface to form the second hollow holes and the second cutter body 13, the first hollow holes 12 are not communicated with the second hollow holes, and the first cutter body 11 and the second cutter body 13 respectively have high connection strength. Similarly, the second knife bodies 13 can also be formed by a stamping and bending process, the second hollow holes are formed in the knife rest 1, each second knife body 13 is provided with a second hollow hole, the structures of the second hollow holes and the second knife bodies 13 can be similar to the structures of the first hollow holes 12 and the first knife bodies 11, at this time, the second knife bodies 13 are no longer located at the outer edge of the knife rest 1, and thus the second knife bodies 13 and the knife rest 1 have better connection strength.

Preferably, the diameter of the circular outer edge of the tool rest 1 ranges from 18.45 mm to 18.8mm, the first movable tool set comprises 5 first tool bodies 11, and the second movable tool set comprises 12 second tool bodies 13. When the diameter range of the outer edge of the tool rest 1 is 18.45-18.8mm, and the number of the first tool bodies 11 on the inner ring of the tool rest 1 is 5, and the number of the second tool bodies 13 on the outer ring is 12, the cutting efficiency of the tool rest 1 during shaving and the connection strength of the tool bodies and the tool rest 1 can achieve the best effect and balance, and the material of the tool rest 1 is distributed, so that the strength is high, and the tool rest 1 is not easy to break.

The width of the root of the first blade leg 111 is 0.7-2mm, and when the width of the root of the first blade leg 111 is within the range, the first blade leg 111 can be ensured to have good connection strength, and the first blade leg 111 is prevented from being broken at the root. The ratio range of the radial width of the first hollow hole 12 to the annular width of the annular structure of the tool rest 1 is 1: (2-5), the first hollow hole 12 within the ratio range does not affect the structural strength of the tool holder 1, and the first blade 11 formed by the first hollow hole 12 has a better strength and can be stably formed on the annular surface of the tool holder 1, so that the first blade leg 111 can have a better material strength when the tool holder 1 shaves, and the strength of the annular tool holder 1 cannot be damaged as a whole.

Preferably, the plurality of second knife bodies 13 of the second movable knife group are divided into a plurality of groups of second knife bodies 13 along the circumferential direction of the knife rest 1, each group of second knife bodies 13 includes a plurality of second knife bodies 13, in the circumferential direction of the knife rest 1, the distance between two adjacent groups of second knife bodies 13 is greater than the distance between two adjacent second knife bodies 13 in each group of second knife bodies 13, the distance between two adjacent groups of second knife bodies 13 is greater than the distance between two second knife bodies 13 in the same group, when machining, a larger gap is used as a connection point of two or more knife rests 1 and a connection pin of a punching process is formed in the knife rest 1, so that adverse effects on punching of the second knife bodies 13 in an outer ring when punching or stamping cannot be prevented, and the plurality of knife rests 1 can be punched by a larger material on the same plane, which is convenient for mass production of blank parts of the knife rests 1 and has good production efficiency.

Referring to fig. 4, the root of the first tool leg 111 is provided with a rib 113 for increasing the connection strength between the root of the first tool leg 111 and the tool holder 1, and the rib 113 at the root of the first tool leg 111 may be a metal material connected to the root of the first tool leg 111 by welding or a metal material formed at the root by heat treatment, thereby increasing the connection strength between the root of the first tool leg 111 and the tool holder 1.

When the movable knife rotates, the plurality of first knife blades 112 move along the same annular track, the plurality of second knife blades 132 move along the same annular track, the first knife blades 112 and the second knife blades 132 have the same shearing direction, the plurality of first knife bodies 11 are distributed at equal intervals, and the plurality of second knife bodies 13 are distributed at equal intervals. When the movable cutter rotates, beards or hairs are cut through the inner ring surface and the outer ring surface which are effectively cut, the efficiency is higher, and the effective cutting area is larger. The first cutter body 11 and the second cutter body 13 which are distributed at equal intervals are convenient for punch forming, the whole weight of the movable cutter is uniformly distributed, and the movable cutter is not easy to incline when rotating.

Referring to fig. 5 to 7, the present invention further provides a rotary razor head, which includes the moving blade and the mesh 2, wherein the mesh 2 is provided with a plurality of beard feeding grooves penetrating the upper and lower surfaces of the mesh 2, the beard feeding grooves are straight, S-shaped or C-shaped grooves in the radial direction of the mesh 2, the beard feeding grooves are straight, S-shaped or C-shaped grooves, the structure of the beard feeding grooves is as shown in fig. 4, the structure of the beard feeding grooves is S-shaped as shown in fig. 6, the overall extending direction of the beard feeding grooves is substantially the same as the radial direction of the upper surface of the mesh, the lower surface of the mesh 2 facing the moving blade is formed with a first shearing surface matching with the first blade 11 and a second shearing surface matching with the second blade 13, the first shearing surface and/or the second shearing surface are flat or arched surfaces, the structure of the flat surface is as shown in fig. 5, the structure of the shear plane being an arcuate surface is shown in fig. 7. The knife net 2 is fixedly covered outside the movable knife, when the shaver works, when the beard passes through the beard feeding groove on the knife net 2, the beard is radially cut under the matching of the rotating movable knife and the beard feeding groove, the beard which is positioned above the first knife group and falls off through the cutting of the first knife body 11 passes through the first hollow hole 12 and falls off from the knife rest 1, the beard which is positioned on the second knife group and is cut by the second knife body 13 falls off from the outer contour of the knife rest 1, the condition that a large number of beards are accumulated on the knife rest 1 cannot be caused, and the working efficiency of the knife rest 1 is reduced. The knife net with the structure has the advantages of large beard feeding amount and high shaving efficiency.

Besides, the movable knife further comprises a connecting piece 15, a positioning shaft facing the movable knife is arranged on the knife net 2, the connecting piece 15 is arranged on the knife rest 1, a positioning hole exposed out of the upper surface of the knife rest 1 and an interface back to the upper surface of the knife rest 1 are arranged on the connecting piece 15, the interface is used for connecting a driving shaft, the positioning hole of the connecting piece 15 is used for accommodating the positioning shaft of the knife net 2 and is coaxial with the positioning shaft of the knife net 2, the positioning shaft on the knife net 2 can effectively limit the stability of the knife rest 1 during operation, and the knife rest 1 is prevented from shaking or falling off from the shaft when the knife rest 1 rotationally cuts beards.

The utility model also provides a rotation type razor, rotation type razor includes foretell sword that moves, or include foretell rotation type razor head, rotation type razor is at the during operation, a plurality of motors of control (not shown in the figure) through inside portable power source (not shown in the figure) and control switch work, the pivot of motor stretches out the end and is connected with 15 transmissions of connecting piece, pivot drive knife rest 1 is rotatory, the user this moment, only need aim at the beard on the chin to advance on the sword net 2 must the groove and stretch into, under the high-speed rotation of knife rest 1 and advance must the groove cooperation, the beard is cut, stronger shaving ability has.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and all such changes are intended to be within the scope of the following claims.

Claims (10)

1. A moving blade, characterized in that the moving blade comprises:

a tool holder having opposing upper and lower surfaces;

the first movable cutter set comprises a plurality of first cutter bodies positioned on the upper surface of the cutter rest, each first cutter body comprises a first cutter foot and a first cutter edge positioned on the first cutter foot, a plurality of first hollowed-out holes penetrating through the upper surface and the lower surface of the cutter rest are formed in the cutter rest, each first hollowed-out hole is provided with one first cutter foot, and each first hollowed-out hole does not extend to the outer edge of the cutter rest in a penetrating manner;

the second moves knife tackle, first moves knife tackle is closer than the second moves knife tackle the center of knife rest, the second moves knife tackle including a plurality of second cutter bodies that are located the upper surface of knife rest, the second cutter body includes second sword foot and is located the second cutting edge on the second sword foot.

2. The movable knife according to claim 1, wherein the diameter of the circular outer edge of the knife rest ranges from 16 mm to 19mm, the first movable knife group comprises 4-6 first knife bodies, the second movable knife group comprises 11-13 second knife bodies, the minimum distance between the root of each first knife foot and a first hollow hole corresponding to the adjacent first knife foot is larger than 1mm, a part of the knife rest is cut off towards the upper surface to form the first hollow hole and the first knife body, and the first knife body and the second knife body are respectively and independently connected with the knife rest;

the second cutter body is located at the outer edge of the cutter rest, or a plurality of second hollowed holes penetrating through the upper surface and the lower surface of the cutter rest are formed in the cutter rest, a part of the cutter rest is cut off towards the upper surface to form the second hollowed holes and the second cutter body, and the first hollowed holes are not communicated with the second hollowed holes.

3. The moving blade according to claim 2, wherein the diameter of the circular outer edge of the blade holder ranges from 18.45 mm to 18.8mm, the first moving blade group comprises 5 first blade bodies, and the second moving blade group comprises 12 second blade bodies.

4. The movable knife according to claim 2, wherein the minimum distance between the root of the first knife leg and the first hollowed-out hole corresponding to the adjacent first knife leg is less than 5mm, the root width of the first knife leg is 0.7-2mm, and the ratio of the radial width of the first hollowed-out hole to the annular width of the knife rest with an annular structure is 1: (2-5).

5. The movable knife according to claim 1, wherein the plurality of second knife bodies of the second movable knife group are divided into a plurality of groups of second knife bodies along the circumferential direction of the knife rest, each group of second knife bodies comprises a plurality of second knife bodies, and the distance between two adjacent groups of second knife bodies is greater than the distance between two adjacent second knife bodies in each group of second knife bodies along the circumferential direction of the knife rest.

6. The movable knife according to claim 1, wherein the root of the first knife leg is provided with a reinforcing rib for increasing the connection strength between the root of the first knife leg and the knife rest.

7. The movable knife according to claim 1, wherein when the movable knife rotates, the plurality of first knife edges move along the same annular track, the plurality of second knife edges move along the same annular track, the first knife edges and the second knife edges have the same shearing direction, the plurality of first knife bodies are distributed at equal intervals, and the plurality of second knife bodies are distributed at equal intervals.

8. The rotary shaver head is characterized by comprising a movable cutter and a cutter mesh, wherein the movable cutter is the movable cutter according to any one of claims 1 to 7, the cutter mesh is provided with a plurality of beard feeding grooves penetrating through the upper surface and the lower surface of the cutter mesh, the beard feeding grooves are straight grooves, S-shaped grooves or C-shaped grooves in the radial direction of the cutter mesh, a first shearing surface matched with the first cutter body and a second shearing surface matched with the second cutter body are formed on the lower surface of the cutter mesh facing the movable cutter, and the first shearing surface and/or the second shearing surface are plane surfaces or arched surfaces.

9. The rotary shaver head of claim 8 wherein the moving blade further comprises a connector, the blade web is provided with a positioning shaft facing the moving blade, the connector is provided on the blade holder, the connector is provided with a positioning hole exposed from the upper surface of the blade holder and an interface facing away from the upper surface of the blade holder, and the positioning hole of the connector is used for receiving the positioning shaft of the blade web and is coaxial with the positioning shaft of the blade web.

10. A rotary shaver comprising a movable blade according to any one of claims 1 to 7 or a rotary shaver head according to claim 8 or 9.

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