CN210589409U

CN210589409U - Magnetic suspension floating tool bit of shaver and shaver

Info

Publication number: CN210589409U
Application number: CN201921130355.7U
Authority: CN
Inventors: 李高艳
Original assignee: Zhejiang Zhibo Electrical Appliance Technology Co ltd
Current assignee: Zhejiang Zhibo Electrical Appliance Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-22
Anticipated expiration: 2029-07-18

Abstract

The utility model provides a magnetic suspension of razor tool bit that floats, includes the tool bit casing, pegs graft be used for in the tool bit casing with the plunger that the razor fuselage is connected, be provided with the plunger limiting plate in the tool bit casing, the tool bit casing can for the plunger takes place to move in order to realize that the tool bit floats, the plunger limiting plate with be provided with the magnetic suspension structure between the plunger. The utility model also discloses a razor that has above-mentioned structure. The utility model discloses, adopt the magnetic suspension structure to realize the unsteady of tool bit, the friction is less when floating, and the noise is less, and user experience feels better, has advantages such as the flexibility of floating, installation accuracy is lower, the reliable stable structure.

Description

Magnetic suspension floating tool bit of shaver and shaver

Technical Field

The utility model relates to a personal care apparatus field especially relates to a shaver magnetic suspension tool bit and razor that float.

Background

In order to ensure that the cutter mesh and the outline of the face obtain better shaving experience, the cutter head of the cutter mesh is required to be arranged in a floating mode. For this reason, application number CN201410750358.6 discloses a spherical unsteady razor head structure, including the support housing and with the last lid of connecting on support housing upper portion, the lower part joint of support housing has the flexible glue casing, the flexible glue casing is connected with main drive mechanism, main drive mechanism's top is connected with the sphere floating support, still include with the unsteady backup pad of the unsteady butt of sphere floating support, unsteady backup pad be provided with at least three respectively with the follower that the main drive mechanism transmission is connected, go up the lid be provided with the subassembly of shaving that the follower is connected.

Among this technical scheme, when the tool bit floated, the noise was great, seriously influences user's experience and feels, and it is not very nimble to float, and is higher to the installation accuracy requirement.

SUMMERY OF THE UTILITY MODEL

There is the above-mentioned problem to current technique, the utility model provides a floating tool bit of razor magnetic suspension and razor, the friction is less when floating, and the noise is less, and user experience feels better, has advantages such as the flexibility of floating, installation accuracy is lower, the reliable stability of structure.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a magnetic suspension of razor tool bit that floats, includes the tool bit casing, pegs graft be used for in the tool bit casing with the plunger that the razor fuselage is connected, be provided with the plunger limiting plate in the tool bit casing, the tool bit casing can for the plunger takes place to move in order to realize that the tool bit floats, the plunger limiting plate with be provided with the magnetic suspension structure between the plunger. Compared with the prior art, the shaver tool bit in this application adopts the magnetic suspension structure to realize the unsteady of tool bit, and the friction is less when floating, and the noise is less, and user experience feels better, has advantages such as the flexibility of floating, installation accuracy is lower, the structure is reliable stable.

Preferably, the magnetic suspension structure comprises a pair of repelling magnets, and the pair of repelling magnets are respectively arranged on the plunger limiting plate and the plunger.

Preferably, the plunger limiting plate and the plunger are provided with magnet accommodating fixing grooves matched with the magnets in shape. This setting is fixed with magnet, guarantees the reliable stability of tool bit structure.

Preferably, the magnet is of an annular thin-sheet structure.

Preferably, the rotatable structure of stick limiting plate for having the center of rotation axle, be provided with a plurality of joint pieces that are the annular and distribute on the stick limiting plate one, correspond in the circumferential direction of stick limiting plate and be provided with a plurality of fixed blocks that have the joint groove, the joint groove with a joint piece cooperation is connected. This setting is through rotatory plunger limiting plate for joint piece one is connected with the cooperation of joint groove, and it is comparatively convenient to make the installation of plunger limiting plate.

Preferably, a rotary positioning ring is arranged on the plunger limiting plate, and a positioning ring groove matched with the rotary positioning ring is arranged on the cutter head shell. This setting, the convenience of further assurance plunger limiting plate.

Preferably, the razor head further comprises a driving gear, a driven gear engaged with the driving gear, a power input structure driving the driving gear to operate, and a shaving assembly arranged on the razor head shell, wherein a partition is arranged in the razor head shell, the driving gear and the driven gear are arranged on the partition, and the shaving assembly is connected with the driven gear.

Preferably, the plunger is a hollow structure with a central through hole, the plunger limiting plate is an annular structure with a central through hole, the plunger and the plunger limiting plate are coaxially arranged, and the horizontal projection of the power input structure is located in the central through holes of the plunger and the plunger limiting plate.

Preferably, the power input structure comprises a rotating shaft connecting sleeve connected with the driving gear, a clamping groove formed in the rotating shaft connecting sleeve, a power rotating shaft connected with the rotating shaft connecting sleeve, and a second clamping block formed in the outer circumferential surface of the power rotating shaft, and the second clamping block is clamped in the clamping groove. This setting for the tool bit is rational in infrastructure.

A shaver comprises a shaver head, and the shaver floating structure is the shaver head in the technical scheme.

In conclusion, the invention has the following beneficial effects: the floating friction is small, the noise is small, the user experience is better, and the floating type air conditioner has the advantages of flexibility in floating, low installation precision, reliable and stable structure and the like.

Drawings

Fig. 1 is a schematic sectional view of a razor head of embodiment 1;

FIG. 2 is a schematic and diagrammatic view of the construction of a razor head according to embodiment 1;

fig. 3 is a schematic partially exploded view of a razor head according to example 1.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example 1: as shown in fig. 1-3, a magnetic suspension floating cutter head for a shaver comprises a cutter head shell 1 and an insert rod 2 inserted in the cutter head shell 1 and used for being connected with a shaver body, wherein an insert rod limiting plate 3 is arranged in the cutter head shell 1, the cutter head shell 1 can move relative to the insert rod 2 to realize the floating of the cutter head, and a magnetic suspension structure 4 is arranged between the insert rod limiting plate 3 and the insert rod 2. Compared with the prior art, the shaver tool bit in this application adopts magnetic suspension structure 4 to realize the unsteady of tool bit, and the friction is less during unsteady, and the noise is less, and user experience feels better, has advantages such as the flexibility of floating, installation accuracy is lower, the structure is reliable stable. Specifically, the magnetic levitation structure 4 includes a pair of opposing magnets 41, and the pair of magnets 41 are respectively disposed on the plunger limit plate 3 and the plunger 2.

In order to ensure the stability of the installed magnet and the structural stability of the whole cutter head structure, it is preferable that the plunger limiting plate 3 and the plunger 2 are provided with magnet accommodating fixing grooves 5 matched with the shape of the magnet 41. This setting is fixed with magnet, prevents that magnet from rocking, guarantees that the tool bit structure is reliable and stable, and accessible interference fit realizes fixedly between magnet 41 and the magnet holds fixed slot 5 two, also can apply the adhesive on magnet 41 and the contact surface that magnet held fixed slot 5 supplementarily. Preferably, the magnet 41 is of an annular thin plate structure.

Preferably, the rotatable structure of excellent limiting plate 3 for having the rotation center axle, be provided with a plurality of joint pieces 31 that are the annular and distribute on the excellent limiting plate 3 of inserted bar, it is provided with a plurality of fixed blocks 6 that have joint groove 61 to correspond in the circumferential direction of excellent limiting plate 3 of inserted bar, joint groove 61 with a 31 cooperation of joint piece is connected, and the workman is through rotatory excellent limiting plate 3 of inserted bar for joint piece 31 and joint groove 61 cooperation are connected, make the installation of excellent limiting plate 3 comparatively convenient.

Preferably, a rotary positioning ring 32 is arranged on the plunger limiting plate 3, and a positioning ring groove 7 matched with the rotary positioning ring 32 is arranged on the cutter head shell 1. This setting, the convenience of plunger limiting plate 3 is further guaranteed.

Preferably, the razor head further comprises a driving gear 81, a driven gear 82 engaged with the driving gear 81, a power input mechanism 83 for driving the driving gear 81 to operate, and a shaving assembly 0 disposed on the razor head housing 1, wherein a partition 84 is disposed in the razor head housing 1, the driving gear 81 and the driven gear 82 are mounted on the partition 84, the shaving assembly 0 is connected to the driven gear 82, the shaving assembly 0 is a prior art, and may be a shaving assembly as in CN201410750358.6, which is not specifically explained herein.

Preferably, the plunger 2 is a hollow structure with a central through hole, the plunger limiting plate 3 is an annular structure with a central through hole, the central axis of the central through hole of the plunger limiting plate 3 is collinear with the above rotating central axis, the plunger 2 and the plunger limiting plate 3 are coaxially arranged, and the horizontal projection of the power input structure 83 is located in the central through holes of the plunger 2 and the plunger limiting plate 3. Specifically, the power input structure 83 includes a rotation shaft connecting sleeve 831 connected to the driving gear 81, a slot 832 formed in the rotation shaft connecting sleeve 831, a power rotation shaft 833 connected to the rotation shaft connecting sleeve 831, and a second clamping block 834 formed on the outer circumferential surface of the power rotation shaft 833, wherein the second clamping block 834 is clamped in the slot 832. This setting for the tool bit is rational in infrastructure. In this embodiment, the rotating shaft connecting sleeve 831 and the driving gear 81 are integrally connected.

In this embodiment, be provided with slot 11 in the tool bit casing 1, with the cooperation of plunger 2 is provided with gib block 12 on the cell wall of slot 11, and gib block 12 extends the direction of inserting and extends, be provided with on the plunger 2 with gib block complex guide way 21, this setting prevents that the tool bit from rotating, guarantees the effect of shaving. In this embodiment, the number of the guide bars 12 and the guide grooves 21 is 3, and the guide bars and the guide grooves are distributed at equal angles.

Example 2: a razor comprising a cartridge, the razor floating structure being the cartridge as in embodiment 1. This razor, the tool bit adopts the unsteady of magnetic suspension structure realization tool bit, and the friction is less when floating, and the noise is less, and user experience feels better, has advantages such as the flexibility of floating, the installation accuracy is lower, the structure is reliable stable.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a razor magnetic suspension tool bit that floats, includes tool bit casing (1), pegs graft be used for in tool bit casing (1) with plunger (2) that the razor fuselage is connected, be provided with plunger limiting plate (3) in tool bit casing (1), tool bit casing (1) can for plunger (2) take place to move in order to realize that the tool bit floats, its characterized in that, plunger limiting plate (3) with be provided with magnetic suspension structure (4) between plunger (2).

2. The magnetic suspension floating cutter head of a shaver as recited in claim 1, wherein the magnetic suspension structure (4) comprises a pair of repelling magnets (41), and the pair of magnets (41) are respectively disposed on the plunger limiting plate (3) and the plunger (2).

3. The magnetic suspension floating cutter head of a shaver as claimed in claim 2, wherein the plunger limiting plate (3) and the plunger (2) are provided with magnet accommodating fixing grooves (5) matching the shape of the magnets (41).

4. A magnetic levitation floating cutter head for a shaver as claimed in claim 2, wherein the magnet (41) is of an annular foil structure.

5. The magnetic suspension floating cutter head of a shaver according to claim 1, wherein the plunger limiting plate (3) is a rotatable structure with a rotating central shaft, a plurality of first clamping blocks (31) distributed annularly are arranged on the plunger limiting plate (3), a plurality of fixing blocks (6) with clamping grooves (61) are correspondingly arranged in the circumferential direction of the plunger limiting plate (3), and the clamping grooves (61) are matched and connected with the first clamping blocks (31).

6. The magnetic suspension floating cutter head of a shaver as claimed in claim 5, characterized in that the rod-inserting limiting plate (3) is provided with a rotary positioning ring (32), and the cutter head housing (1) is provided with a positioning ring groove (7) matched with the rotary positioning ring (32).

7. The magnetic suspension floating cutter head of a shaver as recited in claim 1, further comprising a driving gear (81), a driven gear (82) engaged with the driving gear (81), a power input structure (83) for driving the driving gear (81) to operate, and a shaving assembly (0) disposed on the cutter head housing (1), wherein a partition (84) is disposed in the cutter head housing (1), the driving gear (81) and the driven gear (82) are mounted on the partition (84), and the shaving assembly (0) is connected to the driven gear (82).

8. The magnetic suspension floating cutter head of a shaver as recited in claim 7, wherein the plunger (2) is a hollow structure with a central through hole, the plunger limiting plate (3) is an annular structure with a central through hole, the plunger (2) and the plunger limiting plate (3) are coaxially arranged, and the horizontal projection of the power input structure (83) is located in the central through holes of the plunger (2) and the plunger limiting plate (3).

9. The magnetic suspension floating cutter head of a shaver as recited in claim 8, wherein said power input structure (83) comprises a rotation shaft connecting sleeve (831) connected to said driving gear (81), a slot (832) formed on said rotation shaft connecting sleeve (831), a power rotation shaft (833) connected to said rotation shaft connecting sleeve (831), and a second engaging piece (834) formed on the outer circumferential surface of said power rotation shaft (833), said second engaging piece (834) being engaged in said slot (832).

10. A shaver comprising a shaving head, wherein the shaver floating structure is a shaving head as claimed in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9.