CN220389500U - Shaving head protection device and shaving apparatus - Google Patents

Abstract

The application discloses a shaving head protection device and shaving equipment, the shaving head protection device comprises a protective cover and a cutter head assembly, at least part of the cross section of the outer surface of the protective cover is in an outwards convex arc shape, a baffle plate is arranged at the top of the protective cover, the baffle plate and the inner wall of the top of the protective cover enclose a containing space, and a first magnetic attraction piece is arranged in the containing space; the cutter head assembly comprises a cutter head, a second magnetic attraction piece is arranged on the cutter head, when the protective cover is covered on the cutter head assembly, the cutter head is close to the partition plate, and the second magnetic attraction piece and the first magnetic attraction piece are attracted mutually. So set up, make full use of arc surface visor's inner space, under the prerequisite that does not influence with tool bit subassembly complex, rationally set up the magnetism in inside and inhale the piece, promoted the compact structure of shaving equipment on the whole.

Description

Shaving head protection device and shaving apparatus

Technical Field

The present application relates to the technical field of shaving devices, and in particular to a shaving head protection device and a shaving device.

Background

The shaving apparatus is provided with a shaving head for shaving hairs and the like, which is usually provided with a protective cover during use and storage, avoiding false touches by the user and ensuring that the shaving head is clean. The tool bit and the protective cover can be connected by magnetic attraction, so that the protective cover is more durable.

In order to make the daily gripping of the shaving device more convenient to use, it is often required that the volume of the shaving device is not too large, which requires that the shaving device is as compact as possible while ensuring the shaving function, but for the user's gripping experience, the shaving device is designed with a smooth outer surface, whereas the curved design is disadvantageous for the space utilization inside the shaving device.

Disclosure of Invention

The purpose of the present application is to provide a shaving head protection device and a shaving apparatus, which can improve the structural compactness of a magnetic attraction type protection cover and fully utilize the inner space of an arc-shaped outer surface protection cover.

In a first aspect of the present application, there is provided a shaving head protection device comprising:

the section of at least part of the outer surface of the top of the protective cover is in an outwards convex arc shape, a partition plate is arranged at the top of the protective cover, an accommodating space is defined by the partition plate and the inner wall of the top of the protective cover, and a first magnetic piece is arranged in the accommodating space;

the cutter head assembly comprises a cutter head, a second magnetic attraction piece is arranged on the cutter head, when the protective cover is covered on the cutter head assembly, the cutter head is close to the partition plate, and the second magnetic attraction piece and the first magnetic attraction piece are attracted to each other.

Further, the partition board is provided with an inner surface positioned in the accommodating space and an outer surface similar to the cutter head assembly, a through hole which is matched with the bottom surface of the first magnetic attraction piece in shape is formed in the partition board, the bottom of the first magnetic attraction piece extends into the through hole, and the bottom surface of the first magnetic attraction piece is flush with the outer surface of the partition board.

Further, the partition board is provided with an inner surface positioned in the accommodating space and an outer surface close to the cutter head assembly, a magnet installation position is arranged on the inner surface of the partition board, and the first magnetic attraction piece is fixedly installed in the magnet installation position.

Further, a first buckling piece extends from the inner wall of the top of the protective cover, a second buckling piece is arranged on the inner surface of the partition plate, and the partition plate and the protective cover are buckled and fixed with the second buckling piece through the first buckling piece.

Furthermore, the whole cross section of visor surface is convex, the baffle level sets up, just the baffle surface with the wall of visor inboard encloses into the accommodation area, is used for holding the tool bit subassembly.

Further, the magnet installation position is defined by the inner surface of the partition plate and the side wall of the installation position, the inner surface of the partition plate is used as the bottom surface of the magnet installation position, the side wall of the magnet installation position extends from the inner surface of the partition plate towards the top of the protection cover, and the opening of the magnet installation position faces the top of the protection cover.

Further, the tool bit assembly comprises a tool net covered on the tool bit, and the tool net is made of magnetic materials and serves as the second magnetic attraction piece.

Further, the tool bit set up in tool bit subassembly top, when the visor lock in on the tool bit subassembly, the sword net is located in the accommodation area, with the baffle contacts, and is close to first magnetism in the accommodation space is inhaled the piece.

In a second aspect of the present application, there is provided a shaving apparatus comprising a body and a shaving head protection device as described in the first aspect of the present application, the head assembly being disposed on the body assembly, at least part of the housing of the body having an arcuate cross section, and when the protective cap is snapped onto the head assembly, the housing of the body and the outer surface of the protective cap are smoothly connected to form the outer surface of the shaving apparatus.

Further, the tool bit assembly further comprises a third magnetic attraction piece, the machine body comprises a fourth magnetic attraction piece, and the tool bit assembly is assembled on the machine body through attractive force between the third magnetic attraction piece and the fourth magnetic attraction piece.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

in the arrangement, the protection cover and the cutter head assembly are connected in a magnetic attraction mode, and the inner space of the protection cover with the arc-shaped outer surface is fully utilized, so that the magnetic attraction piece is reasonably arranged inside on the premise of not affecting the cooperation with the cutter head assembly, and the structural compactness of the shaving equipment is integrally improved.

Drawings

Fig. 1 is a schematic exploded view of a shaving head protection device in this embodiment.

Fig. 2 is another exploded view of the protective device for a shaving head in this embodiment.

Fig. 3 is a schematic exploded view of another shaving head protection device in this embodiment.

Fig. 4 is a schematic cross-sectional structure of the shaving apparatus in the present embodiment.

Fig. 5 is an exploded view of the shaving apparatus in this embodiment.

The shaving head protection device 100, the protective cap 110, the partition 111, the accommodation space 112, the cutter head assembly 120, the first magnetic attraction member 130, the cutter head 121, the second magnetic attraction member 140, the inner surface 1111, the outer surface 1112, the through hole 1113, the magnet mounting site 1114, the first snap member 113, the second snap member 1115, the accommodation region 114, the blade net 122, the shaving device 10, the main body 200, the third magnetic attraction member 150, and the fourth magnetic attraction member 210.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The manner described in the following exemplary embodiments does not represent all manners consistent with the present application. Rather, they are merely examples of apparatus consistent with some aspects of the present application as detailed in the accompanying claims.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Based on the holding requirement of a user when the shaving device is used, and further for the purposes of attractive appearance and the like, the outer surface of the shaving device is designed to be a curved surface, so that the holding feeling of the user is facilitated to be improved, and therefore, the cutter head protective cover is also designed to be a curved surface. Under the circumstances, when adopting the magnetism to inhale formula of connecting between protective cover and the tool bit subassembly, need set up magnetism and inhale the piece in the protective cover, and when tool bit and visor cooperation, the magnetism on the tool bit subassembly inhale the piece and also can inhale the piece cooperation with the magnetism on the protective cover, therefore magnetism inhale the setting position of piece and can exist the curve and restrict because of the cross-section shape of visor.

Based on the above-described problems, the present embodiment discloses a shaving head protection device 100 and a shaving apparatus 10, which can make full use of the space inside a protective cover 110, and reasonably provide a magnetic attraction member inside the protective cover 110 in the case where the protective cover 110 has an outer surface 1112 of an arc-shaped cross section, so that it is convenient for cooperation with a cutter head assembly 120.

Referring to fig. 1-2, the shaving head protection device 100 in this embodiment includes a protection cover 110 and a cutter head assembly 120, at least a part of a cross section of an outer surface 1112 of a top of the protection cover 110 is in a convex arc shape, a partition 111 is disposed on the top of the protection cover 110, the partition 111 and an inner wall of the top of the protection cover 110 enclose a containing space 112, and a first magnetic attraction member 130 is disposed in the containing space 112; the cutter head assembly 120 includes a cutter head 121, a second magnetic attraction member 140 is disposed on the cutter head 121, when the protective cover 110 is covered on the cutter head assembly 120, the cutter head 121 is close to the partition 111, and the second magnetic attraction member 140 and the first magnetic attraction member 130 are attracted to each other.

In this embodiment, the outer surface 1112 of the protective cover 110 is in an arc shape with a convex cross section, so that a part of arch space exists at the top of the protective cover 110, and when the tool bit assembly 120 is matched, the top end of the tool bit assembly 120 needs to be flat for convenient contact with the skin of a user when in use, so that when the protective cover 110 is covered on the tool bit assembly 120, the part of space cannot be fully utilized, in this embodiment, the top inside the protective cover 110 is provided with the partition 111 to separate the space at the top inside the protective cover 110 from the lower space, and the first magnetic attraction member 130 is arranged in the accommodating space 112 surrounded by the partition 111 and the top of the protective cover 110, thereby achieving the effect of fully utilizing the top space of the protective cover 110.

The protective cover 110 is used for being matched with the cutter head assembly 120, covering the cutter head assembly 120 and protecting the cutter head assembly 120, when the protective cover 110 is matched with the cutter head assembly 120, the cutter head assembly 120 is positioned on the inner side of the protective cover 110, and the cutter head 121 is arranged on the top of the cutter head assembly 120, so that the cutter head assembly 120 is close to the partition 111, and at the moment, the second magnetic attraction piece 140 on the cutter head assembly 120 can be attracted with the first magnetic attraction piece 130 arranged on the upper part of the partition 111, so that the protective cover 110 is firmly connected with the cutter head assembly 120.

Further, in one embodiment, the partition 111 has an inner surface 1111 located in the accommodating space 112 and an outer surface 1112 similar to the tool bit assembly 120, the partition 111 is provided with a through hole 1113 corresponding to the bottom surface of the first magnetic member 130, the bottom of the first magnetic member 130 extends into the through hole 1113, and the bottom surface of the first magnetic member 130 is flush with the outer surface 1112 of the partition 111.

Referring to fig. 3, the first magnetic member 130 is disposed in a space defined by the partition 111 and the protective cover 110, and in order to make the first magnetic member 130 more closely magnetically attract and cooperate with the second magnetic member 140 on the tool bit assembly 120 extending into the protective cover 110, it is preferable that a through hole 1113 is formed in the partition 111, and the first magnetic member 130 enters the through hole 1113. At this time, the surface of the partition 111 closer to the protecting cover 110 is taken as the upper surface, and the surface of the top end of the protecting cover 110 is taken as the outer surface 1112 of the partition 111, and the bottom surface of the first magnetic attraction member 130 is flush with the outer surface 1112 of the partition 111 and does not exceed the outer surface 1112 of the partition 111, so that the first magnetic attraction member 130 is still located in the space enclosed by the outer surface 1112 of the partition 111 and the protecting cover 110.

So set up, can also make baffle 111 play certain limiting displacement to first magnetism and inhale piece 130, because the through-hole 1113 shape on the baffle 111 is accommodated with first magnetism and inhale piece 130, consequently when first magnetism inhale piece 130 hold in this through-hole 1113 just, then can restrict first magnetism inhale piece 130 and remove in each direction on the horizontal plane for its mounting structure is simple and convenient, and the installation is more firm.

Alternatively, the partition 111 may have an inner surface 1111 located in the accommodating space 112 and an outer surface 1112 similar to the cutter head assembly 120, and a magnet mounting position 1114 is provided on the inner surface 1111 of the partition 111, and referring to fig. 4, the first magnetic attraction member 130 is fixedly mounted in the magnet mounting position 1114.

With continued reference to fig. 2, when the partition 111 is mounted on the protective cover 110, a surface of the partition near the top of the protective cover 110 is taken as an inner surface 1111, the inner surface 1111 and an inner wall of the protective cover 110 enclose a containing space 112, and a reverse surface of the inner surface 1111 is taken as an outer surface 1112 of the partition 111, and since the first magnetic component 130 is mounted in the containing space 112, a specific mounting position thereof is a mounting position provided on the inner surface 1111 of the partition 111, the first magnetic component 130 is fixedly mounted in the mounting position, and the first magnetic component 130 is fixedly mounted in the containing space 112 through the mounting position.

By adopting such a mounting manner, the first magnetic attraction piece 130 can be close to the partition 111 and located on the inner surface 1111 of the partition 111 on the premise of ensuring that the first magnetic attraction piece 130 is fixed in the accommodating space 112, when the cutter head assembly 120 is matched with the protective cover 110, the cutter head 121 in the cutter head assembly 120 stretches into the protective cover 110, the top of the protective cover 110 contacts with the partition 111, and can be close to the first magnetic attraction piece 130 arranged on the protective cover 110 and magnetically attracted with the first magnetic attraction piece 130, so that the distance between the first magnetic attraction piece 130 and the second magnetic attraction piece 140 is shortened, the magnetic attraction effect is ensured, and the protective cover 110 is not easy to loosen when being covered on the cutter head assembly 120.

Specifically, the magnet mounting part 1114 is surrounded by the inner surface 1111 of the partition 111 and the mounting part sidewall, the inner surface 1111 of the partition 111 serves as the bottom surface of the magnet mounting part 1114, the sidewall of the magnet mounting part 1114 extends from the inner surface 1111 of the partition 111 toward the top of the protective cover 110, and the opening of the magnet mounting part 1114 faces the top of the protective cover 110.

Referring to fig. 1-2, and optionally referring to fig. 4, when the partition 111 is not provided with the through hole 1113, and the magnetic attraction member is disposed on the inner surface 1111 of the partition 111, a mounting position sidewall perpendicular to the inner surface 1111 of the partition 111 may be disposed on the inner surface 1111 of the partition 111, wherein the first magnetic attraction member 130 may specifically include a plurality of magnets, and the shape of the mounting position sidewall is adapted to the shape of the magnets in the first magnetic attraction member 130, so that the magnet mounting position 1114 can fix the magnets in the magnet mounting position 1114 such that they do not play in the horizontal direction; further, since the inner surface 1111 of the partition 111 is close to the inner wall of the top of the protection cover 110 and the opening direction of the magnet mounting position 1114 is toward the top of the protection cover 110 when the partition 111 is mounted on the protection cover 110, the upper surface of the magnet in the first magnet 130 is abutted against the inner wall of the protection cover 110 and the bottom is placed on the inner surface 1111 of the partition 111, and thus both the upper and lower surfaces of the magnet are fixed, and at this time, the magnet can be integrally fixed in the magnet mounting position 1114.

Specifically, the inner wall of the top of the protective cover 110 extends to form a first fastening member 113, a second fastening member 1115 is disposed on the inner surface 1111 of the partition 111, and the partition 111 and the protective cover 110 are fastened and fixed by the first fastening member 113 and the second fastening member 1115.

The baffle 111 is connected with the protective cover 110 by adopting the fastening piece, and the connection mode is adopted, so that the baffle 111 is pushed into the corresponding position in the protective cover 110 when being installed, and the baffle 111 and the protective cover are fastened and fixed, thus the installation mode is simpler. In the process of mounting the first magnetic attraction piece 130, since the magnet mounting position 1114 is disposed on the partition board 111, during mounting, the magnet in the first magnetic attraction piece 130 is only required to be correspondingly placed in the magnet mounting position 1114 on the partition board 111, and then the partition board 111 is assembled on the protective cover 110, so that the mounting of the first magnetic attraction piece 130 can be completed.

Therefore, the mounting manner of the first magnetic attraction piece 130 in this embodiment is different from that of the conventional protective cover 110, and according to the conventional mounting manner of the magnetic attraction piece, a fixing structure for mounting the magnetic attraction piece on the protective cover 110 is generally required, and the magnetic attraction piece needs to be inserted into the protective cover 110 and further aligned with the mounting structure during operation, and the space in the protective cover 110 is limited due to the smaller size of the magnet, so that the magnetic attraction piece is not limited by the side wall of the protective cover 110 during operation, and the mounting difficulty is relatively high. By adopting the matching structure in this embodiment, this process can be omitted, the installation of the first magnetic attraction member 130 can be completed on the partition 111, and the partition 111 adopts a planar structure, so that the installation process is more convenient and concise.

Further, referring to fig. 2, 3 and 1, the whole cross-section of the outer surface 1112 of the protective cover 110 is circular arc, the partition 111 is horizontally disposed, and the outer surface 1112 of the partition 111 and the inner wall surface of the protective cover 110 enclose an accommodating area 114 for accommodating the cutter head assembly 120.

In this embodiment, the at least partially arcuate cross-section of the top of the protective cover 110 is embodied as: the overall cross-sectional shape of the outer surface 1112 of the protective cover 110 is circular arc, and in this embodiment, the cutter head assembly 120 adopts a dual cutter head structure, and in other embodiments, a single cutter head 121 or more than two cutter heads 121 may be adopted.

However, since the cutter heads 121 need to be in contact with the skin of the user when in use, the top portions of the cutter heads 121 of the cutter head assembly 120 need to be substantially in the same plane even though the number of cutter heads 121 is different, so that the cutter heads 121 can be conveniently attached to the skin. Therefore, when the cutter head assembly 120 is matched with the protective cover 110, the upper surface of the cutter head 121 is relatively flat, and the top of the protective cover 110 is arc-shaped, so that the cutter head assembly 120 is difficult to contact the inner wall of the top of the cutter head assembly, and as such, if the first magnetic attraction piece 130 is directly arranged on the inner wall of the protective cover 110, the first magnetic attraction piece 130 is difficult to fix, and the distance between the first magnetic attraction piece and the second magnetic attraction piece 140 on the cutter head assembly 120 is difficult to ensure, which may result in insufficient attraction force due to the large distance between the first magnetic attraction piece 130 and the second magnetic attraction piece 140.

Moreover, since the shape of the inner wall of the cutter head assembly 120 and the inner wall of the protective cover 110 cannot be completely attached, the arch space at the top of the protective cover 110 cannot be utilized, which results in space waste, but by adopting the structure in the embodiment, the accommodating space 112 accommodating the first magnetic attraction piece 130 is partitioned by the partition plate 111, so that the distance between the first magnetic attraction piece 130 and the second magnetic attraction piece 140 is shortened, the space utilization rate of the inner space of the protective cover 110 is increased while the magnetic attraction force is ensured, and the structure of the shaver head protective device 100 is more compact.

The cutter head assembly 120 includes a cutter mesh 122 covering the cutter head 121, and the cutter mesh 122 is made of a magnetic material, and the cutter mesh 122 serves as the second magnetic attraction member 140. In this embodiment, the cutter mesh 122 is made of metal, and is specifically made of magnetic metal, so that the cutter mesh can be attracted to the magnet, the cutter mesh 122 is directly used as the second magnetic attraction piece 140 to be attracted to the first magnetic attraction piece 130, and the space for additionally arranging the magnetic attraction pieces on the cutter head assembly 120 is omitted, so that the structure of the cutter head assembly 120 is simpler.

Further, the cutter head 121 is disposed at the top of the cutter head assembly 120, and when the protective cover 110 is fastened to the cutter head assembly 120, the cutter mesh 122 is disposed in the accommodating area 114, contacts the partition 111, and is close to the first magnetic attraction member 130 in the accommodating space 112.

Because the cutter mesh 122 covers the surface of the cutter head 121, and the cutter head 121 is disposed above the cutter head assembly 120, when the cutter head assembly 120 is matched with the protective cover 110, the cutter mesh 122 is located at the deepest position in the protective cover 110 in the cutter head assembly 120, so that the cutter mesh 122 is convenient to approach the first magnetic attraction piece 130, and the magnetic force between the first magnetic attraction piece 130 and the second magnetic attraction piece 140 is ensured.

The present embodiment further provides a shaving apparatus 10, referring to fig. 4-5, the shaving apparatus 10 comprises a main body 200 and the shaving head protection device 100 described above, the cutter head assembly 120 is disposed on the main body 200, at least part of the housing of the main body 200 has an arc-shaped cross section, and when the protective cover 110 is fastened to the cutter head assembly 120, the housing of the main body 200 is smoothly connected with the outer surface 1112 of the protective cover 110, so as to form the outer surface 1112 of the shaving apparatus 10.

Specifically, the surface of the body 200 is also curved, and when the body 200, the protective cover 110 and the cutter head assembly 120 are assembled, the outer surface 1112 of the shaving device 10 is generally in an ellipsoid shape, and the body 200 and the protective cover 110 are smoothly transited, so that the shaving device is convenient for a user to hold and promote the use feeling of the user. In the embodiment, when the protective cover 110 is covered on the cutter head assembly 120, the cutter head assembly 120 can be completely covered by the protective cover 110, so that the housing of the shaving device 10 is composed of the outer surface 1112 of the protective cover 110 and the outer surface 1112 of the body 200, and the whole body is designed as a smoothly connected arc surface, thereby further improving the user experience. The shaving apparatus 10 of the present embodiment can fully utilize the space within the protective cover 110 while ensuring the design of the circular arc-shaped housing surface, and promote the structural compactness of the entire shaving apparatus 10.

With continued reference to fig. 5, the tool bit assembly 120 further includes a third magnetic attraction member 150, the body 200 includes a fourth magnetic attraction member 210, and the tool bit assembly 120 is mounted to the body 200 by attractive force between the third magnetic attraction member 150 and the fourth magnetic attraction member 210.

The third magnetic attraction element 150 is buried in the cutter head assembly 120 and can attract the fourth magnetic attraction element 210 disposed on the machine body 200, so that the cutter head assembly 120 is assembled on the machine body 200 through the attraction between the third magnetic attraction element 150 and the fourth magnetic attraction element 210. The upper portion of the cutter head assembly 120 is used for setting the cutter head 121, while the lower portion mainly comprises a fixing structure and a transmission structure of the cutter head 121, in this embodiment, since the structure of the protective cover 110 is arc-shaped, the width of the cutter head assembly 120 gradually increases along the direction from the top of the protective cover 110 to the opening of the protective cover 110, when the cutter head assembly 120 is accommodated in the protective cover 110, the width of the lower portion of the cutter head assembly 120 in the protective cover 110 is larger, in this embodiment, the space structure is fully utilized, the third magnetic attraction pieces 150 are arranged on two sides below the cutter head assembly 120, and the third magnetic attraction pieces 150 specifically comprise two magnets respectively arranged on two sides of the cutter head assembly 120 in the width direction, thereby further improving the structural compactness of the shaving apparatus 10 and fully utilizing the space.

In addition, during the use of the shaving apparatus 10, the shaving head 121 needs to be detached from the main body 200 for cleaning the shaving head 121, so that the shaving head assembly 120 and the main body 200 are fixed by magnetic attraction, and the shaving apparatus has the advantage of convenient assembly and disassembly, so that the shaving head 121 is more convenient to clean.

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model to the precise form disclosed, and any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims (10)

1. A shaving head protection device, the shaving head protection device comprising:

the section of at least part of the outer surface of the top of the protective cover is in an outwards convex arc shape, a partition plate is arranged at the top of the protective cover, an accommodating space is defined by the partition plate and the inner wall of the top of the protective cover, and a first magnetic piece is arranged in the accommodating space;

the cutter head assembly comprises a cutter head, a second magnetic attraction piece is arranged on the cutter head, when the protective cover is covered on the cutter head assembly, the cutter head is close to the partition plate, and the second magnetic attraction piece and the first magnetic attraction piece are attracted to each other.

2. The razor head protection device of claim 1, wherein the spacer has an inner surface disposed in the receiving space and an outer surface adjacent to the cutter head assembly, wherein the spacer has a through hole formed therein that corresponds to the shape of the bottom surface of the first magnetic member, wherein the bottom of the first magnetic member extends into the through hole, and wherein the bottom surface of the first magnetic member is flush with the outer surface of the spacer.

3. The razor head protection device of claim 1, wherein the spacer has an inner surface within the receiving space and an outer surface proximate the blade assembly, a magnet mounting location being provided on the inner surface of the spacer, the first magnetic attraction member being fixedly mounted in the magnet mounting location.

4. A shaving head protection device according to claim 2 or 3, wherein a first fastening member extends from an inner wall of the top of the protective cover, a second fastening member is disposed on an inner surface of the partition, and the partition and the protective cover are fastened and fixed by the first fastening member and the second fastening member.

5. A shaving head protection device according to claim 2 or 3, wherein the overall cross-section of the outer surface of the cap is circular, the partition is arranged horizontally, and the outer surface of the partition and the wall surface inside the cap enclose a receiving area for receiving the cutter head assembly.

6. A shaving head protection device according to claim 3, wherein said magnet mounting locations are defined by said spacer inner surface and mounting location side walls, said spacer inner surface being the bottom surface of said magnet mounting locations, said magnet mounting location side walls extending from said spacer inner surface toward the top of said protective cover, said magnet mounting locations opening toward the top of said protective cover.

7. The razor head protection device of claim 5, wherein said cutter head assembly comprises a cutter mesh covering said cutter head, said cutter mesh being of magnetic material and said cutter mesh being said second magnetic attraction member.

8. The razor head protection device of claim 7, wherein the blade is disposed on top of the blade assembly, and wherein the blade mesh is disposed in the receiving area in contact with the spacer and adjacent to the first magnetic element in the receiving space when the protective cap is snapped onto the blade assembly.

9. A shaving apparatus comprising a main body and a shaving head protection device according to any one of claims 1 to 7, wherein the cutter head assembly is provided on the main body assembly, at least part of the housing of the main body has an arc-shaped cross section, and when the protective cover is fastened on the cutter head assembly, the housing of the main body is smoothly connected with the outer surface of the protective cover to form the outer surface of the shaving apparatus.

10. The shaving apparatus of claim 9 wherein said cutter head assembly further comprises a third magnetic attraction member and said body comprises a fourth magnetic attraction member, said cutter head assembly being mounted to said body by attractive forces between said third magnetic attraction member and said fourth magnetic attraction member.