CN217168601U - Shaving unit, shaver unit, shaving head and shaver - Google Patents

Abstract

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. The shaving part comprises a cutter head and a plurality of blades, the blades are arranged on the cutter head in a divergent mode by taking the circle center of the cutter head as the center, a main cutting edge is formed on one side of each blade facing the rotating direction of the cutter head, and an edge line of each main cutting edge is provided with a straight section and a special-shaped section adjacent to the straight section. The edge line of the main cutting edge is designed to be provided with a straight section and an irregular section adjacent to the straight section, so that the total length of the edge line of the main cutting edge can be obviously improved under the condition of not increasing the volume of the blade due to the existence of the irregular section, and the contact range of the main cutting edge and the cutter mesh is also obviously improved, so that the main cutting edge can cut more hairs such as beards in unit time, and the shaving efficiency of the shaving part is obviously improved.

Description

Shaving unit, shaver unit, shaving head and shaver

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 progress of technology and the increasing requirements of users on the quality of shaving, research on the shaving efficiency of the blades of the shaver is also continuously ongoing.

In the prior art, because a plurality of shaver units are required to be accommodated in a shaving head of a shaver, and a plurality of blades are arranged in each shaver unit, the volume of the blades has to be smaller, so that the length of edge lines of the blades is limited, and the improvement of the shaving efficiency is limited.

SUMMERY OF THE UTILITY MODEL

An object of an embodiment of the present invention is to provide a shaving unit, a shaver unit, a shaving head, and a shaver, which can significantly improve the shaving efficiency of the shaving unit without increasing the volume of blades of the shaving unit.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in a first aspect: the shaving component comprises a cutter disc and a plurality of blades, the blades are arranged on the cutter disc in a divergent mode by taking the circle center of the cutter disc as the center, a main cutting edge is formed on one side, facing the rotating direction of the cutter disc, of each blade, and an edge line of each main cutting edge is provided with a straight section and a special-shaped section adjacent to the straight section.

Optionally, the special-shaped section is a valley, and the concave direction of the valley faces away from the rotation direction of the cutter head.

Optionally, both ends of the straight section are formed with the valley;

alternatively, the valley is formed in the middle of the straight section.

Optionally, the valleys are rounded or pointed or straight.

Optionally, the special-shaped section is a convex peak, and the convex peak extends towards the rotation direction of the cutter head and is convex to the edge line.

Optionally, the convex peak is formed at both ends of the straight section;

alternatively, the convex peak is formed in the middle of the straight section.

Optionally, the peaks are rounded, pointed or straight.

Optionally, in the rotation direction of the cutter head, the configuration of any one of the special-shaped sections of the former blade is different from the configuration of the special-shaped section of the latter blade corresponding to the special-shaped section.

Optionally, the blade is a ceramic blade.

Optionally, the side of the blade facing away from its direction of movement is formed with a trailing cutting edge.

Optionally, the rear cutting edge is concave or straight.

Optionally, the concave shape is an arc shape or a V shape or an inward concave straight shape.

Optionally, the blade is formed with side edge lines along opposite sides from the main cutting edge to the trailing cutting edge, the side edge lines being arcs.

The embodiment of the application has at least the following beneficial effects: the utility model provides a shaving assembly, be provided with the blade in it, the blade has main cutting edge, main cutting edge is towards one side of the direction of rotation of blade disc, main cutting edge can with the sword net relative motion of razor, accomplish the action of shaving, edge line design through with main cutting edge is for having straight section and adjoining in the dysmorphism section of straight section, like this because the existence of dysmorphism section, just can be under the condition of the volume of not increasing the blade, show the total length that improves the edge line of main cutting edge, and then main cutting edge has also obtained showing the promotion with the contact range of sword net, thereby make main cutting edge can cut hair such as more beard in unit interval, thereby just showing the shaving efficiency who has improved the shaving part.

In a second aspect: there is provided a shaver unit comprising a cutter net and the above-mentioned shaving unit, the cutter net cover being provided on the shaving unit.

The shaver unit provided by the embodiment of the application comprises the shaving component, and the shaving component obviously improves the edge line length of the main cutting edge of the blade under the condition of not increasing the volume of the blade, so that the shaving efficiency of the shaver unit is also obviously improved.

In a third aspect: there is provided a shaving head comprising the above-mentioned shaver unit.

The shaving head provided by the embodiment of the application comprises the shaving unit, and the shaving components in the shaving unit obviously improve the length of the edge line of the main cutting edge of the blade under the condition of not increasing the volume of the blade, so the shaving efficiency of the shaving head is also obviously improved.

In a fourth aspect: a shaver is provided comprising a handle and the above-mentioned shaving head, which is arranged on the handle.

According to the shaver provided by the embodiment of the application, due to the fact that the shaver comprises the shaver head, the length of the edge line of the main cutting edge of the blade is obviously improved under the condition that the volume of the blade is not increased by the shaving part of the shaver head, so that the shaving efficiency of the shaver is also obviously improved, and the product use experience of a user is improved.

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 first top partial schematic view of a blade of a shaving unit according to an embodiment of the present application;

fig. 4 is a second top partial schematic view of a blade of a shaving unit according to an embodiment of the present application;

fig. 5 is a schematic view of a third top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 6 is a schematic view of a fourth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 7 is a schematic view of a fifth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 8 is a schematic view of a sixth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 9 is a schematic view of a seventh top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 10 is an eighth schematic top view of a portion of a blade of a shaving unit according to an embodiment of the present application;

fig. 11 is a schematic view of a ninth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 12 is a tenth top partial schematic view of a blade of a shaving unit according to an embodiment of the present application;

fig. 13 is an eleventh top view partially schematic view of a blade of a shaving unit according to an embodiment of the present application;

fig. 14 is a schematic view of a twelfth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 15 is a schematic view of a thirteenth top partial structure of a blade of a shaving unit according to an embodiment of the present application;

fig. 16 is a schematic structural view of a shaver unit according to an embodiment of the present application;

fig. 17 is an exploded view of a shaver unit according to an embodiment of the present application;

fig. 18 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 head 11-shaving unit 12-cutter head

13-blade 14-main cutting edge 15-special-shaped section

16-valley 17-peak 18-rear cutting edge

19-side edge line 20-shaver 21-handle

30-shaver unit 31-foil 111-straight section.

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. 1-18 are exemplary and intended to be illustrative of 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 are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus, are not to be construed as limiting the present application.

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, 16 and 18, the present embodiment provides a shaving unit 11, a shaver unit 30, a shaving head 10 and a shaver 20. The shaving unit 30 has a blade net 31 and the above-mentioned shaving unit 11, a plurality of shaving units 30 are provided in the shaving head 10, and the plurality of shaving units 30 may be arranged in the shaving head 10 at equal intervals around the center of the shaving head 10.

The shaving head 10 is applied to a shaver 20, and is specifically disposed on a handle 21 of the shaver 20, and a driving mechanism in the handle 21 is drivingly connected to a shaving unit 11 in the shaving head 10 and drives the shaving unit 11 to perform a rotation or the like motion relative to a blade net 31 of the shaving head 10. The shaver 20 may particularly be a rotary shaver.

Specifically, in a first aspect, the present embodiment provides a shaving unit 11 including a cutter head 12 and blades 13 provided on the cutter head 12. In this embodiment, there are a plurality of blades 13, and the plurality of blades 13 are arranged on the cutter head 12 in a divergent manner with the center of the cutter head 12 as the center. The plurality of blades 13 may be annularly disposed on the cutter disc 12 in multiple layers along the radial direction of the cutter disc 12 with the center of the cutter disc 12 as a center.

More specifically, as shown in fig. 1 to 3, the blade 13 is formed with a major cutting edge 14 on one side toward the moving direction thereof, and the edge line of the major cutting edge 14 has a straight section 111 and a shaped section 15 adjacent to the straight section 111. In the present embodiment, the shaped section 15 refers to a portion recessed or protruding from the edge line with respect to the straight section 111.

Referring to fig. 3, the shaving head 10 according to the embodiment of the present application is further described as follows: the shaving assembly 11 provided in the embodiment of the present application is provided with the blade 13 therein, the blade 13 has the main cutting edge 14, the main cutting edge 14 faces one side of the rotation direction of the cutter disc 12, so that the main cutting edge 14 can move relative to the cutter net 31 of the shaver 20 to complete the shaving action, and the edge line of the main cutting edge 14 is designed to have the straight section 111 and the special-shaped section 15 adjacent to the straight section 111, due to the existence of the special-shaped section 15, the total length of the edge line of the main cutting edge 14 can be significantly increased under the condition that the volume of the blade 13 is not increased, and then the contact range of the main cutting edge 14 and the cutter net is also significantly increased, so that the main cutting edge 14 can cut more hairs such as beards in unit time, and the shaving efficiency is significantly increased.

In other embodiments of the present application, as shown in fig. 6 to 8, the irregular segments 15 are specifically valleys 16, and the concave direction of the valleys 16 faces away from the rotation direction of the cutter head 12. Specifically, by making the concave direction of the valley 16 face away from the rotation direction of the cutter disc 12, on one hand, the edge line of the main cutting edge 14 can be made to be on a plane, so as to improve the shaving efficiency, and on the other hand, two-dimensional processing from the rotation direction of the cutter disc 12 to the rotation direction of the cutter disc 12 facing away from the edge line of the main cutting edge 14 can be realized, so as to simplify the processing difficulty of the main cutting edge 14.

In other embodiments of the present application, as shown in fig. 6 to 8, the valleys may be arranged in two ways, the first way is that the valleys are formed at both ends of the straight section 111, so that the total length of the edge line of the main cutting edge 14 can be increased, and the shaving efficiency of the main cutting edge 14 can be further increased. Secondly, the valley is formed at the middle position of the straight section 111, so that the processing difficulty of the main cutting edge 14 can be reduced under the condition of ensuring the strength of the main cutting edge 14.

In other embodiments of the present application, as shown in FIGS. 3-5, the valleys 16 are rounded or pointed or straight. Specifically, in this embodiment, the valleys 16 may be rounded, so that the stress concentration at each valley 16 of the main cutting edge 14 can be significantly reduced, the possibility of cracks generated on the main cutting edge 14 is significantly reduced, and the overall structural strength of the blade 13 is further improved, so that the blade 13 is not easily broken during high-speed movement. Especially when the blade 13 is a ceramic blade, the filleted design of each valley 16 can significantly reduce the risk of cracking and ceramic removal of the ceramic blade.

In this embodiment, the valleys 16 may also be pointed, which may make the edge lines at the valleys 16 sharper, thereby further improving the shaving efficiency of the primary cutting edges 14.

In this embodiment, some of the valleys 16 may be rounded and other portions of the valleys 16 may be pointed. For example, the valleys 16 at the two ends of the straight section 111 may be in a fillet shape and a sharp angle shape, so that on one hand, cracks at the two ends of the edge line of the main cutting edge 14 are avoided, and on the other hand, the sharpness of the edge line of the main cutting edge 14 is also considered.

In the present embodiment, as shown in fig. 9, the valley 16 may also be straight, specifically, the bottom of the valley may be straight, and the sidewall of the valley 16 may be arc-shaped. Specifically, by making the bottom of the valley 16 flat, it is also possible to reduce the difficulty of processing the valley 16 and reduce the manufacturing cost of the blade 13.

Alternatively, the bottom and sidewalls of the valley 16 may be flat to further reduce the difficulty of machining the valley 16 and the cost of manufacturing the blade 12.

In the present embodiment, as shown in fig. 10 to 12, the shaped section 15 may be a convex peak 17 extending toward the moving direction of the blade 12, the convex peak 17 protrudes from the edge line of the major cutting edge 14, and by forming the convex peak 17 on the edge line of the major cutting edge 14, the length of the edge line is further increased, thereby further improving the shaving efficiency of the major cutting edge 14.

In other embodiments of the present application, the peaks 17 may be rounded, pointed, or straight, as shown in fig. 11-13. Specifically, by making the convex peak 17 in a rounded or flat angle shape, the possibility of cracks in the convex peak 17 during long-term use can be significantly reduced, thereby prolonging the service life of the blade 13. By making the peaks 17 pointed, the sharpness of the edge line of the primary cutting edge 14 can be improved.

Illustratively, the peaks at both ends of the straight section 111 may be rounded and sharp-angled, respectively. By having the two peaks 17 be rounded and pointed, respectively, a balance can be maintained between the sharpness of the edge line of the primary cutting edge 14 and the overall structural strength. On the one hand, the presence of rounded peaks 17 significantly reduces the chance of cracks in the edge lines of the main cutting edge 14, while the presence of pointed peaks 17 preferably increases the sharpness of the main cutting edge 14 and thus the cutting and shaving efficiency of the shaving head 10.

The machining difficulty of the convex peak 17 can be reduced by making the convex peak 17 straight, thereby reducing the manufacturing cost of the blade 12. In the above case where the valley 16 is straight, the peak 17 may be straight, specifically, the top of the peak 17 is straight, or both the top and the side wall of the peak 17 are straight.

In other embodiments of the present application, the configuration of any profiled section 15 of a preceding blade 13 and the configuration of the profiled section 15 of a following blade 13 corresponding to that 16 are different in the direction of rotation of the cutterhead 12. Specifically, in the present embodiment, the preceding blade 13 and the following blade 13 refer to two blades 13 that are distributed back and forth in the rotation direction of the cutter head 12. And the correspondence between the special-shaped section 15 of the front blade 13 and the special-shaped section 15 of the rear blade 13 means that the two special-shaped sections 15 are on the same motion track. In this embodiment, the profiled sections 15 may be valleys 16 or peaks 17, for example, a previous profiled section 15 may be a valley 16 and a subsequent profiled section 15 may be a peak 17. In this manner, by making the configuration of any one of the profiled sections 15 of the preceding blade 13 different from the configuration of the profiled section 15 of the following blade 13 corresponding to that profiled section 15, the shaving efficiency of the shaving assembly 11 for shaving hairs after one rotation is significantly improved.

In other embodiments of the present application, the blade 13 is a ceramic blade. Specifically, the blade 13 may be made of a metalized ceramic material such as zirconia, and the cutter head 12 may be made of metal and an alloy thereof, or the blade 13 and the cutter head 12 may be integrally made of a metalized ceramic material by thermocompression bonding or 3D printing.

Alternatively, the ceramic blade can also be formed by mixing and pressing ferrite, nickel ferrite or tungsten steel powder subjected to magnetizing treatment and ceramic powder. The ceramic blade has better magnetism, so that when the ceramic blade is impacted and fragments appear, the fragments can be adsorbed by the ceramic blade, the phenomenon that the fragments are broken away is effectively prevented, and the use safety of the ceramic blade and the shaver is further improved.

In other embodiments of the present application, as shown in fig. 14 and 15, the side of the blade 13 facing away from its direction of movement is formed with a trailing cutting edge 18. In particular, by providing the rear cutting edge 18, the rear cutting edge 18 may also effect shaving of hairs, thereby improving the shaving efficiency of the shaving unit 11.

In other embodiments of the present application, the trailing cutting edge 18 is concave or straight. By making the rear cutting edge 18 concave, which also corresponds to an increased length of the rear cutting edge 18, the shaving efficiency of the shaving unit 11 is further improved.

In other embodiments of the present application, the concave shape may be an arc shape or a V shape, or a straight shape that is concave inward, etc. Specifically, referring to the edge line configuration of the major cutting edge 14, the edge line configuration of the trailing cutting edge 18 may also include various combinations of arcs or V-shapes, and straight shapes that are inwardly recessed.

Illustratively, the trailing cutting edge 18 is a curved line, which may be specifically a wavy line. In particular, by defining the curved line specifically as a wavy line, this also increases the contact area of the rear cutting edge 18 and the blade net 31, thereby also increasing the efficiency of the rear cutting edge 18 in cutting beard.

In other embodiments of the present application, as shown in FIG. 13, the curve is a curve that is convex outward toward the trailing cutting edge 18. In particular, this reduces the cost of the manufacturing process of the edge line of the trailing cutting edge 187 while significantly reducing the chance of cracking of the edge line of the trailing cutting edge 18.

In other embodiments of the present application, as shown in FIG. 15, the blade 13 is formed with side edge lines 19 along opposite sides of the leading cutting edge 14 to the trailing cutting edge 18, the side edge lines 19 being arcuate. Specifically, the side edge line 19 refers to an edge line formed at the edge of the blade 13 corresponding to opposite sides of a line formed between the major cutting edge 14 and the minor cutting edge 18 of the blade 13. By making the side edge lines 19 arcuate, the chance of cracking of the side edge lines 19 is also significantly reduced, thereby better enhancing the overall structural strength of the blade 13.

Optionally, the two side edge lines 19 are respectively bent towards directions away from each other, so that no sharp corner occurs at the joint of the two side edge lines 19 and the main cutting edge 14 and the rear cutting edge 18, thereby avoiding the phenomenon of stress concentration at the joint, further significantly reducing the probability of cracks at the joint, and further improving the overall structural strength of the blade 13.

Alternatively, the bending direction of the rear cutting edge 18 may be the side facing away from the moving direction of the blade 13. The bending direction of the rear cutting edge 18 is back to one side of the movement direction of the blade 13, so that the outline of the overall overlooking projection of the blade 13 is more rounded, unnecessary sharp corners can be reduced as far as possible, the stress concentration phenomenon at the joint of the rear cutting edge 18 of the blade lines 19 on the two sides can be further reduced, and the overall structural strength of the blade 13 is further improved.

In other embodiments of the present application, the number of radians of the rounded corners formed at the peaks 17 and valleys 16 is 0.3 pi to 2/3 pi. Specifically, the radian numerical formula is as follows:

arc degree is a x (pi/180 °);

wherein a is the central angle degree, and pi is the circumference value.

It can be seen that the central angle of the fillet formed at the peak 17 and the valley 16 is greater than or equal to 60 ° and less than or equal to 120 °, and by making the central angle of the fillet formed at the peak 17 and the valley 16 greater than or equal to 60 ° and less than or equal to 120 °, it is possible to ensure a proper arrangement density of the peak 17 and the valley 16, and avoid the increase in manufacturing cost of the blade 13 due to the large number of the peak 17 and the valley 16. On the other hand, the stress concentration at the peaks 17 and the valleys 16 is preferably reduced.

Referring to fig. 16 and 17, in a second aspect, the embodiment of the present application provides a razor unit 30, which includes a blade net 31 and the above-mentioned shaving unit 11, wherein the blade net 31 is covered on the shaving unit 11.

The embodiment of the present application provides the razor unit 30, which includes the shaving unit 11, and the shaving unit 11 significantly increases the length of the edge line of the main cutting edge 14 of the blade 13 without increasing the volume of the blade 13, so as to significantly improve the shaving efficiency of the razor unit 30.

In a third aspect, embodiments of the present application provide a shaving head 10 comprising the above-described shaver unit 30.

The embodiment of the present application provides a shaving head 10, which includes the above-mentioned shaver unit 30, and the shaving efficiency of the shaving head 10 is significantly improved because the shaving unit 11 in the above-mentioned shaver unit 30 significantly increases the length of the edge line of the main cutting edge 14 of the blade 13 without increasing the volume of the blade 13.

Referring to fig. 18, in a fourth aspect, the present embodiment provides a shaver 20, which includes a handle 21 and the above-mentioned shaving head 10, wherein the shaving head 10 is disposed on the handle 21. In this embodiment, the shaver 20 may be a reciprocating shaver or a rotary shaver. When the shaver 20 is a reciprocating shaver, it may be an automatic shaver or a manual shaver.

The shaver 20 provided by the embodiment of the present application includes the shaving head 10, and the shaving unit 11 of the shaving head 10 significantly increases the length of the edge line of the main cutting edge 14 of the blade 13 without increasing the volume of the blade 13, so as to significantly increase the shaving efficiency of the shaver 20, and improve the product use experience of the user.

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 (16)

1. A shaving unit for use with a shaving razor, comprising: the shaving part comprises a cutter disc and a plurality of blades, the blades are arranged on the cutter disc in a divergent mode by taking the circle center of the cutter disc as the center, a main cutting edge is formed on one side of each blade facing the rotating direction of the cutter disc, and the edge line of each main cutting edge is provided with a straight section and a special-shaped section adjacent to the straight section.

2. The shaving element of claim 1, wherein: the special-shaped section is a valley, and the concave direction of the valley is back to the rotating direction of the cutter head.

3. The shaving element of claim 2, wherein: the two ends of the straight section are both provided with the valleys;

alternatively, the valley is formed in the middle of the straight section.

4. The shaving element of claim 2, wherein: the valleys are rounded or pointed or straight.

5. The shaving element of claim 1, wherein: the special-shaped section is a convex peak, and the convex peak extends towards the rotation direction of the cutter head and is convex to the edge line.

6. The shaving element of claim 5, wherein: the convex peaks are formed at the two ends of the straight section;

alternatively, the convex peak is formed in the middle of the straight section.

7. The shaving element of claim 5, wherein: the convex peak is in a fillet shape, a sharp angle shape or a straight shape.

8. A shaving unit according to any one of claims 1 to 7, wherein: and along the rotation direction of the cutter head, the configuration of any one special-shaped section of the front blade is different from the configuration of the special-shaped section of the rear blade corresponding to the special-shaped section.

9. A shaving unit according to any one of claims 1 to 7, wherein: the blade is a ceramic blade.

10. A shaving unit according to any one of claims 1 to 7, wherein: the side of the blade facing away from the direction of movement is formed with a rear cutting edge.

11. The shaving element of claim 10, wherein: the rear cutting edge is concave or straight.

12. The shaving element of claim 11, wherein: the concave type is an arc type, a V type or an inward-concave straight type.

13. The shaving element of claim 10, wherein: the blade is formed with side edge lines along both sides from the main cutting edge to the opposite side of the back cutting edge, the side edge lines being arcs.

14. A razor unit comprising a foil, characterized in that: the razor unit further comprising a shaving unit according to any one of claims 1 to 13, said razor mesh cap being provided on said shaving unit.

15. A shaving head characterized by: comprising the razor unit of claim 14.

16. A razor comprising a handle, characterized in that: a shaving head as claimed in claim 15, which is arranged on the handle.

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