CN217020489U - Shaver and shaver head thereof - Google Patents

Abstract

The utility model discloses a shaver and a shaver head thereof, wherein the shaver head comprises a body and a blade; the body is provided with an insert groove; a first cutting edge is arranged on the first side of the blade, and a second cutting edge is arranged on the second side of the blade; the blade is inserted into the blade groove, and the first cutting edge and the second cutting edge of the blade are exposed out of the blade groove; a first guide groove is formed in the position, corresponding to the first cutting edge, of the body; a second guide groove is formed in the position, corresponding to the second cutting edge, of the body; the groove depth of the first guide groove is larger than that of the second guide groove. The technical scheme provided by the shaver and the shaver head thereof can comb and guide hairs of various forms through the matching of the first guide groove and the second guide groove, so that the first blade edge or the second blade edge can shave conveniently to shave the hairs cleanly; the device has the characteristics of simple structure, convenience in operation and strong universality.

Description

Shaver and shaver head thereof

Technical Field

The utility model belongs to the technical field of shavers, and particularly relates to a shaver and a shaver head thereof.

Background

The shaver is a daily article commonly used by men, the type of the shaver generally comprises three types, namely a safe shaver, an electric shaver and a manual shaver, the shaver is convenient to use and operate, good in shaving effect and easy to carry, and therefore the shaver has important significance for the daily life of men.

The conventional shaver can perform conventional shaving operation, but the conventional shaver has a good shaving effect only when shaving short hairs, and when the hairs are long and messy, the hairs need to be combed and trimmed first, and then shaving is performed through the shaver blade to obtain the good shaving effect, so that the operation process is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaver and a shaver head thereof, which are used for solving the problems that the existing shaver cannot be suitable for hairs with different lengths to effectively shave, when the hairs are long, the hairs need to be combed and trimmed firstly, and then shaved by a shaver blade to obtain a good shaving effect, and the operation process is complicated.

The technical scheme for achieving the purpose comprises the following steps.

A shaving head comprising a body and a blade; the body has an insert pocket; a first cutting edge is arranged on the first side of the blade, and a second cutting edge is arranged on the second side of the blade; the blade is inserted into the blade groove, and the first cutting edge and the second cutting edge of the blade are exposed out of the blade groove; a first guide groove is formed in the position, corresponding to the first cutting edge, of the body; a second guide groove is formed in the position, corresponding to the second cutting edge, of the body; the groove depth of the first guide groove is larger than that of the second guide groove.

In some embodiments, the first guide groove has a groove depth ranging from 1.5mm to 2.0 mm.

In some embodiments, the second guide groove has a groove depth ranging from 0.3mm to 0.6 mm.

In some embodiments, at least two first protrusions are arranged at a position of the body corresponding to the first blade, the first protrusions are arranged at intervals, a gap between every two adjacent first protrusions forms the first guide groove, and the first protrusions are in a convex arc-shaped structure.

In some embodiments, at least two second protrusions are arranged at a position of the body corresponding to the second blade, the second protrusions are arranged at intervals, a gap between every two adjacent second protrusions forms the second guide groove, and the second protrusions are in a convex arc-shaped structure.

In some of these embodiments, the body comprises a housing and a cover; the first guide groove and the second guide groove are formed in two opposite sides of the shell, the cover body covers the shell to form the blade groove, and the cover body is of a convex arc structure.

In some embodiments, the cover is detachably covered on the housing.

In some embodiments, the section of the cover body extends to the section of the first protrusion to form a section line, and an angle formed by the section line and a plane where the first blade is located is 20-30 °.

A shaver comprising a shaver head and a handle as described above; the body is detachably connected with the knife handle.

In some of these embodiments, the direction of the central axis of the tool shank coincides with the direction of the central axis of the body.

The technical scheme provided by the utility model has the following advantages and effects:

according to the shaving head, the first guide groove is formed in the position, corresponding to the first blade edge, of the body, the second guide groove is formed in the position, corresponding to the second blade edge, of the body, the groove depth of the first guide groove is larger than that of the second guide groove, the groove depth of the first guide groove can be suitable for thick, long and messy hairs, the thick, long and messy hairs can be effectively combed and guided, initial shaving can be conducted on the thick, long and messy hairs through the first blade edge, the long hairs can be shaved to be in a short state, the groove depth of the second guide groove can be suitable for the face of a user, the second guide groove can be in a close contact state with the face of the user, and the short or initially shaved hairs can be shaved cleanly through the second blade edge. Therefore, the shaving head can comb and guide various forms of hair through the cooperation of the first guide groove and the second guide groove, and the first cutting edge or the second cutting edge is convenient to shave so as to shave the hair cleanly; the device has the characteristics of simple structure, convenience in operation and strong universality.

Drawings

Fig. 1 is a schematic structural view of a shaver according to an embodiment of the present invention;

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

fig. 3 is a schematic view of one of the angles of the body of the shaving head according to the embodiment of the utility model;

fig. 4 is a schematic view of another angled configuration of the body of the shaving head of the embodiment of the present invention;

fig. 5 is a schematic top view of a body of a shaving head according to an embodiment of the utility model;

fig. 6 is a schematic cross-sectional view of a razor head according to an embodiment of the utility model.

Description of the reference numerals:

1000. a shaver;

100. a shaving head;

1. a body; 11. a housing; 111. a first guide groove; 112. a second guide groove; 113. a first protrusion; 114. a second protrusion; 115. a through hole; 12. a cover body; 2. a blade; 21. a first blade; 22. a second blade; 3. a connecting member;

200. a knife handle; 210. a fixing member; 220. a holding part.

Detailed Description

In order that the utility model may be readily understood, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely to distinguish between names and do not denote a particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It should be noted that "fixed" and "connected" in this document may be directly fixed or connected to one element or may be indirectly fixed or connected to one element.

The present invention provides a shaving head 100, as shown in fig. 1 to 5, the shaving head 100 includes a body 1 and a blade 2; the body 1 has an insert pocket; a first cutting edge 21 is arranged on the first side of the blade 2, and a second cutting edge 22 is arranged on the second side; the blade 2 is inserted into the blade groove, and the first cutting edge 21 and the second cutting edge 22 of the blade 2 are exposed out of the blade groove; a first guide groove 111 is formed in the position, corresponding to the first blade 21, of the body 1; a second guide groove 112 is formed in the position, corresponding to the second blade 22, of the body 1; the groove depth of the first guide groove 111 is greater than the groove depth of the second guide groove 112. It should be noted that the depth of the second guide groove 112 is set according to the fitting degree with the user, so that the second guide groove 112 is more closely fitted when shaving the user, and the close degree directly determines the shaving effect on the length of the hair, and therefore, the depth of the second guide groove 112 is designed according to the close state with the user when in use, which facilitates effective shaving of short hair. The depth of the first guide groove 111 is set to be greater than the depth of the second guide groove 112 so that the shape of the first guide groove 111 is adapted to thick, long and messy hair, and thick, long and messy hair can be combed effectively. That is, hairs are combed and guided by the first guide grooves 111 and then initially shaved by the first blade edge 21, thereby shaving longer hairs to a shorter state and then turned to one side of the second blade edge 22, and the second guide grooves 112 guide shorter hairs and are brought into close contact with a user, thereby shaving the shorter hairs cleanly by the second blade edge 22.

In summary, in the shaving head 100, the first guide grooves 111 are formed in the body 1 at positions corresponding to the first blade edges 21, the second guide grooves 112 are formed at positions corresponding to the second blade edges 22, and the depth of each first guide groove 111 is greater than that of each second guide groove 112, wherein the depth of each first guide groove 111 can accommodate thick, long and messy hairs, and the thick, long and messy hairs can be effectively combed and guided, so that the thick, long and messy hairs can be initially shaved by the first blade edges 21, and thus the long hairs can be shaved to a shorter state, and the depth of each second guide groove 112 can accommodate the face of the user, so that the second guide grooves 112 can be brought into close contact with the face of the user, and the short or initially shaved hairs can be shaved cleanly by the second blade edges 22. Therefore, the shaving head 100 can comb and guide various types of hairs through the cooperation of the first guide grooves 111 and the second guide grooves 112, so that the first blade edge 21 or the second blade edge 22 can shave the hairs cleanly; the device has the characteristics of simple structure, convenience in operation and strong universality.

In some preferred embodiments, as shown in fig. 3 and 5, the groove depth of the first guide groove 111 ranges from 1.5mm to 2.0mm, and specifically may be 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, and the like. It will be appreciated that the first guide grooves 111 within this groove depth range can accommodate thick, messy and long hairs, and that the thick, messy or long hairs can be combed and guided efficiently by the first guide grooves 111, facilitating initial shaving by the first blade edges 21. Further preferably, the first guide groove 111 has a groove depth of 1.7 mm. In order to match the groove width and the groove depth of the first guide groove 111 to accommodate more hairs, the groove width of the first guide groove 111 may be 1.5mm to 2.0mm, specifically, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, or the like.

In some preferred embodiments, as shown in fig. 4 and 5, the second guide groove 112 has a groove depth ranging from 0.3mm to 0.6mm, such as 0.3mm, 0.4mm, 0.5mm, 0.6mm, etc. It will be appreciated that the second guide grooves 112 within this groove depth enable the second guide grooves 112 to guide and present the shorter hairs in close proximity to the user, facilitating effective shaving of the shorter hairs by the second blade edge 22. Further preferably, the second guide groove 112 has a groove depth of 0.48 mm. In addition, in order to match the groove width and the groove depth of the second guide groove 112 to accommodate more hairs, the groove width of the second guide groove 112 may be 1.8mm to 2.5mm, specifically, 1.8mm, 1.9mm, 2.0mm, 2.1mm, 2.2mm, 2.5mm, or the like.

In some embodiments, as shown in fig. 3, at least two first protrusions 113 are disposed on the body 1 at positions corresponding to the first blade 21, a gap between two adjacent first protrusions 113 forms the first guide groove 111, and the first protrusions 113 are in a convex arc structure. Specifically, in the present embodiment, since the first protrusions 113 are in a convex arc-shaped structure, the groove depth of the first guide groove 111 formed by the two first protrusions 113 in a matching manner increases from the position close to the first blade 21 to the position away from the first blade 21, and then decreases, wherein the groove depth range of the first guide groove 111 at the highest position of the convex arc is 1.5mm to 2.0 mm. The first bulges 113 with smooth and smooth surfaces can effectively avoid scratching the facial skin of a user when combing and guiding hair, and improve the comfort and safety in the using process.

In some embodiments, as shown in fig. 4, at least two second protrusions 114 are disposed on the body 1 at positions corresponding to the second blade 22, a gap between two adjacent second protrusions 114 forms the second guiding groove 112, and the second protrusions 114 are in a convex arc structure. Specifically, in the present embodiment, since the second protrusions 114 are in a convex arc structure, the groove depth of the second guide groove 112 formed by the two second protrusions 114 in a matching manner increases from the direction close to the second blade 22 to the direction away from the second blade 22, and then decreases, wherein the groove depth range of the second guide groove 112 at the highest position of the convex arc is 0.3mm to 0.6 mm. The second protrusion 114 with a smooth surface can effectively prevent the second protrusion 114 from scratching the facial skin of the user when the second protrusion 114 is close to the user when shaving short hairs, thereby improving the comfort and safety in the using process.

In some embodiments, as shown in fig. 2, the body 1 comprises a housing 11 and a cover 12; the first guide groove 111 and the second guide groove 112 are formed on opposite sides of the housing 11, the cover 12 covers the housing 11 to form the blade groove, and the cover 12 is in a convex arc structure. It should be noted that the cover 12 may be fixedly connected to the housing 11, or the cover 12 may be detachably connected to the housing 11. Specifically, in the present embodiment, the cover 12 is detachably connected to the housing 11, when the blade 2 needs to be replaced, the cover 12 is separated from the housing 11, at this time, the blade 2 can be replaced, and when the blade 2 is replaced, the cover 12 covers the housing 11. The convex arc-shaped cover body 12 structure can enable the shell body 11 to be in arc transition relative to the cover body 12, so that the facing comfort degree is improved, and the skin is effectively prevented from being scratched in the hair shaving process.

In some embodiments, as shown in fig. 6, the section of the cover 12 extends to the section of the first protrusion 113 to form a section line, the section line forms an angle α with the plane of the first blade 21 of 20 ° to 30 °, for example, 20 °, 22 °, 24 °, 26 °, 28 °, 30 °, and so on, and by the angle fit between the cover 12, the first protrusion 113 and the first blade 21, the shaving cutting angle can be made closer to the face while the coarse, long and messy hairs are combed and guided, thereby improving the shaving comfort.

The present invention further provides a shaver 1000, as shown in fig. 1 and 2, the shaver 1000 includes a shaver head 100 and a shaver handle 200; the body 1 is detachably connected with the tool handle 200. Specifically, the bottom of the body 1 is provided with a connecting piece 3, and the connecting piece 3 is in threaded connection with the tool holder 200.

In summary, in the shaving razor 1000, the first guide grooves 111 are formed in the body 1 of the shaving head 100 at positions corresponding to the first blade edges 21, the second guide grooves 112 are formed at positions corresponding to the second blade edges 22, and the depth of each of the first guide grooves 111 is greater than that of each of the second guide grooves 112, wherein the depth of each of the first guide grooves 111 is adapted to thick, long and messy hairs, and the thick, long and messy hairs can be effectively combed and guided, so that the thick, long and messy hairs can be initially shaved by the first blade edges 21, the long hairs can be shaved to a shorter length, the depth of each of the second guide grooves 112 is adapted to the face of the user, so that the second guide grooves 112 can be brought into close contact with the face of the user, and the short or initially shaved hairs can be shaved cleanly by the second blade edges 22. Therefore, the shaving head 100 can shave various types of hair by the cooperation of the first guide groove 111 and the second guide groove 112, so as to shave clean the hair; the device has the characteristics of simple structure, convenience in operation and strong universality.

In some embodiments, as shown in fig. 2 and 4, a through hole 115 is vertically formed in the housing 11 between the first guide groove 111 and the second guide groove 112, the connecting member 3 is disposed at the bottom of the cover 12, and the connecting member 3 passes through the through hole 115 and is in threaded connection with the tool holder 200. It can be understood that, the connecting member 3 at the bottom of the cover 12 passes through the through hole 115 of the housing 11 to be in threaded connection with the handle 200, so that the housing 11 and the cover 12 can be detachably disposed, when the blade 2 needs to be replaced, the connecting member 3 is rotated and separated relative to the handle 200, at this time, the cover 12 can be separated relative to the housing 11, at this time, the blade 2 can be replaced, when the blade 2 is replaced, the cover 12 covers the housing 11, the connecting member 3 passes through the through hole 115 to be in threaded connection with the handle 200, and the cover 12 is fixed on the housing 11, and limits the blade 2 to a position between the cover 12 and the housing 11.

In some embodiments, as shown in fig. 1 and fig. 2, a central axis direction of the handle 200 coincides with a central axis direction of the body 1, so that the first guide groove 111, the second guide groove 112, and the first blade 21 and the second blade 22 can be symmetrically disposed on two sides of the handle 200, so that the first blade 21 or the second blade 22 can be uniformly stressed when being rotated to the first blade 21 or the second blade 22, and a better holding effect and a better shaving effect can be achieved.

In some embodiments, as shown in fig. 1 and 2, the tool holder 200 includes a fixing member 210 and a holding portion 220, the fixing member 210 is in a through hole structure, and opposite ends of the fixing member 210 are provided with screw structures, a first end of the fixing member 210 is in threaded connection with the connecting member 3, and a second end of the fixing member is in threaded connection with the holding portion 220. In addition, the outer wall of this portion 220 that grips is provided with anti-skidding structure, improves the frictional force with the hand when gripping, and the hand skids when effectively avoiding shaving and influences the effect of shaving. Specifically, in this embodiment, the outer wall of the holding portion 220 is provided with protruding strips or protruding points arranged at intervals, so as to effectively increase the friction force.

The above examples are not intended to be exhaustive of the utility model and there may be many other embodiments not listed. Any replacement or improvement made without departing from the concept of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The shaver head is characterized by comprising a body and a blade; the body has an insert pocket; a first cutting edge is arranged on the first side of the blade, and a second cutting edge is arranged on the second side of the blade; the blade is inserted into the blade groove, and the first cutting edge and the second cutting edge of the blade are exposed out of the blade groove; a first guide groove is formed in the position, corresponding to the first cutting edge, of the body; a second guide groove is formed in the position, corresponding to the second cutting edge, of the body; the groove depth of the first guide groove is larger than that of the second guide groove.

2. Razor head according to claim 1, wherein the first guide grooves have a groove depth in the range of 1.5mm to 2.0 mm.

3. Razor head according to claim 1, wherein the second guide grooves have a groove depth in the range of 0.3mm to 0.6 mm.

4. Razor head according to claim 1, wherein the body is provided, at a position corresponding to the first cutting edge, with at least two first projections arranged at intervals, wherein a gap between two adjacent first projections forms the first guide groove, and the first projections have a convex arc-shaped configuration.

5. Razor head according to claim 1, wherein the body is provided, at a position corresponding to the second cutting edge, with at least two second projections arranged at intervals, the second guide groove being defined by a gap between two adjacent second projections, the second projections having a convex arc-like configuration.

6. Razor head according to claim 4, wherein the body comprises a shell and a cap; the first guide groove and the second guide groove are formed in two opposite sides of the shell, the cover body covers the shell to form the blade groove, and the cover body is of a convex arc structure.

7. Razor head according to claim 6, wherein the cap is removably fitted to the housing.

8. The razor head of claim 6, wherein the cut surface of the cap extends to the cut surface of the first protrusion to form a cut surface line, and the angle formed by the cut surface line and the plane of the first cutting edge is 20 ° to 30 °.

9. A shaver, wherein the shaver comprises a shaver head as claimed in any one of claims 1 to 8 and a handle; the body is detachably connected with the knife handle.

10. The razor of claim 9, wherein the direction of the central axis of the handle coincides with the direction of the central axis of the body.

Images