CN210148144U

CN210148144U - Soft covering structure for shaver head

Info

Publication number: CN210148144U
Application number: CN201920973736.5U
Authority: CN
Inventors: 张弛; 吴晓东; 叶超豪
Original assignee: Wenzhou Market Day Electricity Electrical Appliances Co Ltd
Current assignee: Wenzhou Market Day Electricity Electrical Appliances Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-17
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a soft covering structure of razor head, including first movable blade, second movable blade, the orientation of first movable blade, second movable blade is opposite, and both sides are the cutting part, and first movable blade is provided with the soft covering layer with the inboard top of second movable blade. The first blade and the second blade are covered by a soft covering layer, so that hair, beard or other impurities can be prevented from being accumulated between the first movable blade and the second movable blade, and the first movable blade and the second movable blade can be protected; when trimming beard or hair, first blade or second blade slope, and the cutting part supports and leans on skin, then removes along the skin surface, and at this in-process, the inboard of first blade and second blade supports through the soft covering layer and supports and lean on user's skin, consequently, is more smooth in the process of removing, can not scrape user's skin, the utility model has the advantages of can protect the blade not by accumulational hair card loss, use the smoothness.

Description

Soft covering structure for shaver head

Technical Field

The utility model relates to a razor field especially relates to a soft coverage structure of tool bit shaves.

Background

The blade head of the double-row type shaver is driven by a motor to move relative to the skin of a user, so that beards or hairs entering between the blades are cut off.

The blade of current electric shaver directly sets up in the surface of tool bit, perhaps covers through netted sheetmetal, and when using the razor, inside beard or the hair of pruning got off got into the tool bit very easily, damaged the blade in long-term past easily, in addition, at the in-process that the tool bit removed along with skin, scraped user's skin very easily, caused relatively poor experience and felt.

SUMMERY OF THE UTILITY MODEL

Therefore, a soft covering structure for a shaver head is needed to solve the problems that the shaver head in the prior art is easy to enter hair or sundries to damage and can scrape the skin of a user.

In order to achieve the above purpose, the inventor provides a soft covering structure for a shaver head, which comprises a first movable blade and a second movable blade, wherein the first movable blade, the first movable blade and the second movable blade are opposite in orientation, blade parts are arranged at two sides of the first movable blade and the second movable blade, and a soft covering layer is arranged above the inner sides of the first movable blade and the second movable blade.

As an optimal structure of the utility model, the upper surface of the soft coating layer is bent into a cambered surface from the first movable blade to the second movable blade.

As the utility model discloses a preferred structure still includes the metal top layer, be equipped with the through-hole parallel with the moving blade on the metal top layer, the metal top layer sets up in the soft-package layer top, the upper surface of soft-package layer is protruding to pass the through-hole and expose outside.

As an optimized structure of the utility model, the through-hole is provided with two at least.

As a preferred structure of the utility model, the utility model also comprises a knife rest, the knife rest comprises a base, the first movable blade and the second movable blade are horizontally arranged on the knife rest;

the metal top layer is the shell fragment, the shell fragment is seted up the through-hole parallel with the moving blade, and the shell fragment sets up in the soft-packing layer top, the upper surface arch of soft-packing layer to the through-hole that passes the shell fragment exposes outside, and the front end of shell fragment and the block of rear end after the downwarping are on the knife rest.

As the utility model discloses a preferred structure still includes the shell fragment, the shell fragment sets up under soft overburden, and is located the inboard top of first movable blade, second movable blade, and the part covers first movable blade and second movable blade, and the front end of shell fragment and rear end downwarping back block are on the knife rest.

As an optimized structure of the utility model, the material of the soft coating layer is rubber, latex or poly ethyl acetate.

Be different from prior art, above-mentioned technical scheme the soft covering structure of razor head, including first movable blade, second movable blade, the orientation of first movable blade, second movable blade is opposite, and both sides are the cutting part, and the inboard top of first movable blade and second movable blade is provided with the soft covering layer. The arrangement ensures that the hair or beard cut by the first blade and the second blade cannot enter between the first movable blade and the second movable blade, thereby avoiding hair, beard or other impurities from accumulating between the first movable blade and the second movable blade and playing a role in protecting the first movable blade and the second movable blade; in addition, when the beard or hair is trimmed, the first movable blade or the second movable blade inclines, the blade part of the first movable blade or the second movable blade abuts against the skin of a user and moves towards the direction close to the beard or hair along the surface of the skin of the user, in the process, the inner sides of the first movable blade and the second movable blade cannot be directly contacted with the skin of the user but abut against the skin of the user through the soft covering layer, and the soft covering layer has certain flexibility, so that the moving process is smoother, the skin of the user cannot be scraped, and the user can be guaranteed to feel good.

Drawings

Fig. 1 is a top view structural view of a razor head according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of a razor head according to an embodiment of the present invention;

fig. 3 is a partial view of a shaver head according to an embodiment of the present invention;

fig. 4 is a schematic long-axis sectional view of a razor head according to an embodiment of the present invention;

fig. 5 is a schematic long-axis sectional view of a razor head according to an embodiment of the present invention;

fig. 6 is a schematic long-axis sectional view of a razor head according to an embodiment of the present invention.

Description of reference numerals:

1. a first movable blade;

2. a second movable blade;

3. a soft covering layer;

300. a protrusion;

4. a metal surface layer;

400. a through hole;

5. a spring plate;

500. a clamping hole;

6. a tool holder;

61. a base;

62. a knife frame;

600. buckling;

610. clamping hook

620. The hook is embedded.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

The utility model provides a soft covering structure of razor head for electric razor provides one kind and can protect the blade, and uses the tool bit of not scraping skin in the same direction as smooth.

In a specific embodiment, as shown in fig. 1, which is a top view of the razor head of the present invention, the soft covering structure of the razor head includes a first movable blade 1 and a second movable blade 2, the first movable blade 1 and the second movable blade 2 are actuators for trimming beard or hair, the first movable blade 1 and the second movable blade 2 can be used in cooperation with two or more than two staggered fixed blades, and are driven by a driving mechanism, before trimming beard or hair, the blade portions of the fixed and movable blades are staggered, when trimming beard or hair, the driving mechanism drives the movable blades to move until the blade portions of the fixed and movable blades coincide, and in the coincidence process, the beard or hair is cut off, thereby achieving the function of trimming beard or hair.

In the embodiment shown in fig. 1, the blade portions of the first movable blade 1 and the second movable blade 2 are arranged on one side thereof, the first movable blade 1 and the second movable blade 2 are arranged in parallel, the blade portions of the first movable blade 1 and the second movable blade 2 are oppositely arranged, the blade portion of the first movable blade 1 is located on one side of the first movable blade 1 away from the second movable blade 2, that is, the blade portion of the first movable blade 1 is located on the outer side of the first movable blade 1, and the blade portion of the second movable blade 2 is located on one side of the second movable blade 2 away from the first movable blade 1, that is, the second movable blade 2 is located on the outer side of the second movable blade 2. In order to better isolate the hair on the driving mechanism and the skin, a soft coating layer 3 is arranged above the inner sides of the first movable blade 1 and the second movable blade 2, and the soft coating layer 3 can be made of rubber, latex or polyvinyl acetate or other similar skin-friendly soft plastics. The soft coating layer 3 covers the inner sides of the first movable blade 1 and the second movable blade 2, namely the soft coating layer 3 covers the side, not provided with the cutting part, of the first movable blade 1 and the second movable blade 2. Due to the arrangement, beard or hair cut by the first movable blade 1 and the second movable blade 2 cannot enter between the first movable blade 1 and the second movable blade 2, and broken hair cannot fall into the space under the driving of skin, so that the first movable blade 1 or the second movable blade 2 can be prevented from being stuck due to the accumulation of the beard or the hair, the first movable blade 1 and the second movable blade 2 can be smoothly driven by a driving mechanism for driving the first movable blade and the second movable blade 2 to move, the first movable blade 1 and the second movable blade 2 cannot move under the driving of the driving mechanism due to the sticking, and finally the first movable blade 1 and the second movable blade 2 are damaged due to breakage and the like.

Through being provided with soft covering layer 3, can improve and move along skin when pruning beard or hair, the smooth degree of removal reduces when pruning beard or hair, with the friction degree of skin contact, avoids the scraping with skin to improve the use pleasant sensation degree and the comfort of pruning beard or hair. In order to further improve the smoothness, in one embodiment, the upper surface of the soft coating layer 3 is curved into a curved surface from the first movable blade 1 to the second movable blade 2. Since the moving direction is the direction of the blade of the first movable blade 1 or the second movable blade 2 when shaving beard or hair, the soft coating layer 3 is bent by the arrangement, and the bending direction is consistent with the bending direction of the blade of the first movable blade 1 and the second movable blade 2, so that the smoothness degree in the hair shaving process can be further improved. Meanwhile, in order to prevent the soft covering layer from protruding too high, in some preferable scheme designs, the bottom surface of the soft covering layer 3 is lower than the upper surfaces of the first movable blade 1 and the second movable blade 2, and only the inner sides of the first movable blade 1 and the second movable blade need to be bent downwards to form a space for accommodating the soft covering layer 3 in a surrounding or semi-surrounding manner. The design can keep the consistency of the working surface of the shaver, and the phenomenon that the working of the blade surface is influenced by too high design of the middle part is avoided.

In order to further reduce the friction force contacting with the skin on the basis of protecting the first blade and the second blade, and in order to fix the soft coating layer 3, in the embodiment shown in fig. 2, we can see that the blade-fixing device further comprises a metal surface layer 4, a through hole 400 parallel to the movable blade is formed in the metal surface layer 4, the metal surface layer 4 is arranged above the soft coating layer 3, and the upper surface of the soft coating layer 3 protrudes 300 and is exposed outside through the through hole 400. The portion of the soft cover layer 3 exposed outside the through-hole 400 is in contact with the skin of the user. In the embodiment shown in fig. 2, at least two through holes 400 may be provided, the portion of the soft coating layer 3 exposed outside the through holes 400 is the protrusions 300, the number of the protrusions 300 is the same as the number of the through holes 400, and each protrusion 300 passes through the through hole 400. The through holes 400 may be arranged in a long stripe shape and arranged in parallel with the first blade and the second blade. In other embodiments, it is also possible to design only a single through-hole 400, which is designed as an elongated shape parallel to the knife edge, while only a single protrusion 300 of the soft cover 3 protrudes through the through-hole.

The fixed mode on metal top layer 4 can be in the same place through bonding agent and 3 bonds of soft cladding, also can not need the bonding agent, blocks the effect that also can reach the laminating design through directly filling in the through-hole with the arch of soft cladding. In order to facilitate the installation of each layer, in a further embodiment, as shown in fig. 3, our cutter head further comprises a cutter holder 6, the cutter holder 6 comprises a base, and the first movable blade 1 and the second movable blade 2 are horizontally arranged on the cutter holder 6. The metal top layer 4 is a spring plate, the spring plate is provided with a through hole 400 parallel to the movable blade, the spring plate is arranged above the soft coating layer 3, the upper surface of the soft coating layer 3 is protruded 300, the through hole 400 penetrating the spring plate is exposed outside, and the front end and the rear end of the spring plate are clamped on the tool rest 6 after being bent downwards. Specifically, the side portion of the tool rest 6 is provided with a clamping groove, and the front end and the rear end of the elastic sheet are respectively clamped in the two clamping grooves of the tool rest 6, so that the metal surface layer 4 can be fixed.

In order to ensure the independence of the first moving blade 1 and the second moving blade 2, in another embodiment, referring to fig. 2, an elastic sheet 5 is further included below the soft covering layer, and is located above the inner sides of the first moving blade 1 and the second moving blade 2, and partially covers the first moving blade 1 and the second moving blade 2, where the partial covering is to cover the middle portion of the moving blade and expose the end of the moving blade. In the embodiment shown in fig. 3, it can be seen that two buckles 600 are arranged on the side surface of the knife rest, the buckles 600 are convex, bayonets matched with the buckles 600 are respectively arranged at the front end and the rear end of the elastic sheet, and the bayonets at the front end of the elastic sheet and the bayonets at the rear end of the elastic sheet are respectively clamped at the two buckles 600 of the knife rest, so that the connection between the elastic sheet and the knife rest is realized, and the disassembly is convenient. Due to the arrangement, the soft coating layer 3 can not affect the first movable blade 1 and the second movable blade 2, and the first movable blade 1 and the second movable blade 2 can be driven by the driving mechanism to move freely.

In order to achieve the effect of fixing the elastic sheet, gaps exist among the knife rest 6, the first movable blade 1 and the second movable blade 2, and the front end and the rear end of the elastic sheet 5 are bent downwards and then clamped on the knife rest. In some cases, as shown in the embodiment shown in fig. 4, which is a schematic sectional view of the long axis direction of the blade head, the blade holder further includes a blade frame 62 connected to the base 61, the blade frame 62 surrounds the first movable blade 1 and the second movable blade, the middle portion in the figure is a plane where the movable blades are disposed, the blade frame and the movable blades are coplanar, and a gap exists between the blade frame and the movable blades, in this arrangement state, the front end and the rear end of the fixed elastic sheet 5 bend downward and then pass through the gap between the blade frame 62 and the blades to abut against the blade frame. As shown in the figure, the upper part of the knife frame is also provided with a limiting rib, and the fixed elastic sheet is abutted against the limiting rib of the knife frame after being bent.

Specifically, as shown in fig. 2 and fig. 3, the front end and the rear end of the fixing elastic sheet are bent downward, the bent portions are provided with engaging holes, and the cross-sectional view of fig. 5 shows a side view of the tool holder and specifically shows how the front end and the rear end of the base 61 are provided with engaging hooks 610 for fitting with the engaging holes 500. Through the design, the elastic sheet is firmer, other parts on the elastic sheet are better supported, the tool bit is protected, and other sundries are isolated from entering the motor.

In other further embodiments, as shown in fig. 6, the knife holder 6 further includes a knife frame 62 connected to the base 61, the knife frame 62 surrounds the first moving blade 1 and the second moving blade 2, the knife frame 62 is further provided with an engaging hook 620, the front end and the rear end of the fixed elastic sheet 5 are bent downward, the bent portion is provided with a engaging hole 500, and the engaging hole 500 is matched with the engaging hook 620. The knife frame is only arranged on two sides of the base in the sectional view, but the knife frame can be arranged into a structure which surrounds the knife head and is used for protecting the knife head, the common design mode is like a shell, and the shell is provided with the embedded hook which can be more convenient for arranging the elastic sheet. The design of the knife frame also optimizes and widens the contact surface to the skin, and the skin is better protected from being cut by the knife head.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims

1. The utility model provides a soft covering structure of razor head which characterized in that includes first movable blade, second movable blade, the orientation of first movable blade, second movable blade is opposite, and both sides are the cutting part, and the inboard top of first movable blade and second movable blade is provided with the laminate.

2. The soft covering structure for a shaver head as set forth in claim 1, wherein the upper surface of the soft covering layer is curved into a curved surface from the first movable blade toward the second movable blade.

3. The soft covering structure for the shaver head as claimed in claim 1, further comprising a metal surface layer, wherein the metal surface layer is provided with a through hole parallel to the movable blade, the metal surface layer is disposed above the soft covering layer, and an upper surface of the soft covering layer is protruded and exposed through the through hole.

4. The soft covering structure for a shaving head according to claim 3, wherein the through hole is provided with at least two.

5. The soft covering structure of the shaver head as claimed in claim 3, further comprising a blade holder, wherein the blade holder comprises a base, and the first movable blade and the second movable blade are horizontally arranged on the blade holder;

6. The soft covering structure of the shaver head as claimed in claim 1, further comprising a spring plate, wherein the spring plate is disposed under the soft covering layer and above the inner sides of the first and second movable blades, and partially covers the first and second movable blades, and the front and rear ends of the spring plate are bent downward and then fastened to the shaver holder.

7. The soft covering structure for a shaver head as set forth in claim 1, wherein the soft covering layer is made of rubber, latex or polyvinyl acetate.