CN217513920U - Knife net, cutting assembly and shaver - Google Patents

Abstract

The application relates to the technical field of shavers and discloses a cutter mesh, a cutting assembly and a shaver. The knife net comprises a main body, the main body comprises a first area and a second area which are connected, and the included angle between the tangent line of any point in the first area and the tangent line of any point in the second area is 168-178 degrees. The knife net moves back and forth on the skin of the human body, has small resistance and is smooth, and has better use experience.

Description

Knife net, cutting assembly and shaver

Technical Field

The application relates to the technical field of shavers, in particular to a cutter mesh, a cutting assembly and a shaver.

Background

Shavers are commonly used to cut hair, and are of a wide variety in order to better cut hair. Wherein, the knife net in the razor directly contacts with human skin, and the structure of knife net influences people's use experience to a great extent.

When the existing shaver is used, the contact surface of the shaver net and the skin of a human body is a plane or an arc surface, edges and corners of the shaver net move back and forth on the face, when the existing shaver touches meat on the skin, pain is caused, the existing shaver has large resistance and is not smooth, and the experience feeling is poor.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a sword net, cutting assembly and razor to not smooth when solving current razor and using, experience the poor technical problem of sense.

The embodiment of the first aspect of the application provides a knife net, which comprises a main body, wherein the main body comprises a first area and a second area which are connected, and an included angle formed by a tangent line of any point in the first area and a tangent line of any point in the second area is 168-178 degrees.

In one embodiment, an included angle between a tangent of any point in the first region and a tangent of any point in the second region is 177.6 ° or 171.6 °.

In an embodiment, one end of the first region, which is far away from the second region along the first direction, is a first end, one end of the second region, which is far away from the first region along the first direction, is a second end, the knife net further includes two extending portions respectively connected to the first end and the second end in a bending manner, two extending portions and the main body enclose an accommodating cavity, and the accommodating cavity is used for accommodating a blade; the included angle formed by each extension part and the main body is 13-45 degrees.

In one embodiment, an included angle formed between each extension and the main body is 27-32 °.

In one embodiment, each of the extensions forms an angle of 29 ° ± 0.2 ° with the main body.

In one embodiment, each of the extensions forms an angle of 27.6 ° ± 0.2 ° with the main body.

In one embodiment, the main body and the two extending parts are integrally formed.

The knife net comprises a main body, and the included angle between the tangent line of any point in the first area of the main body and the tangent line of any point in the second area is 168-178 degrees, so that the knife net can detour on human skin in use, the resistance is small, the knife net is smooth, the use experience is good, and the technical problems that the existing knife net of the shaver is not smooth in use and poor in experience feeling are effectively solved.

Embodiments of the second aspect of the present application also provide a cutting assembly comprising:

the knife net according to any one of the embodiments of the first aspect, wherein an end of the first region of the knife net, which is far away from the second region along the first direction, is a first end, an end of the second region, which is far away from the first region along the first direction, is a second end, the knife net further comprises two extending portions respectively connected to the first end and the second end in a bending manner, and the two extending portions and the main body enclose a containing cavity;

the blade assembly comprises a blade and a fixing piece which are connected, and the blade is accommodated in the accommodating cavity and can reciprocate relative to the main body along a second direction vertical to the first direction;

the knife net supporting frame is fixedly connected with the knife net, and one end, far away from the blade, of the fixing piece is fixedly connected with the knife net supporting frame.

In one embodiment, the knife net support frame comprises a first support part, a second support part and a third support part which are sequentially connected in a bending manner, the first support part and the third support part are respectively attached to one side of one of the extension parts, which faces the accommodating cavity, and a plurality of through grooves are formed in the first support part and the third support part;

the main body and the extension part are respectively provided with a plurality of beard feeding grooves communicated with the containing cavity, and the through grooves are coincided with the beard feeding grooves on the extension part.

The cutting assembly comprises the knife net, the knife blade assembly and the knife net supporting frame, and the included angle between the tangent line of any point in the first area of the knife net and the tangent line of any point in the second area of the knife net is 168-178 degrees, so that the knife net moves back and forth on the skin of a human body during use, the resistance is small, the knife net is smooth, and the use experience is better.

Embodiments of the third aspect of the present application also provide a shaver comprising a cutting assembly as described in any of the embodiments of the second aspect.

When the shaver is used, the cutter mesh moves back and forth on the skin of a human body, the resistance is small and the shaver is smooth, the sharpness and the cutting effect are good when the shaver is used, and the user experience of a user can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a perspective view of a knife net according to an embodiment of the present application;

FIG. 2 is one of the side views of the foil shown in FIG. 1;

FIG. 3 is a second top view of the wire mesh of FIG. 1;

FIG. 4 is an exploded perspective view of a cutting assembly provided in accordance with another embodiment of the present application;

fig. 5 is a cross-sectional view of the cutting assembly shown in fig. 4.

The meaning of the labels in the figures is:

100. a knife net;

10. a main body; 11. a first region; 12. a second region;

20. an extension portion;

31. an accommodating cavity; 32. a whisker inlet groove;

200. a cutting assembly;

40. a blade assembly; 41. a blade; 42. a fixing member; 421. a blade fixing block; 422. a sliding shaft;

50. a knife net support frame; 51. a first support section; 52. a second support portion; 53. a third support portion; 54. a through groove;

60. a blade support; 61. a first support sheet; 62. a second support sheet; 63. a third support sheet; 64. an abutting portion;

70. and (7) a decorative piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

To explain the technical solutions of the present application, the following description is made with reference to specific drawings and examples.

Embodiments of the first aspect of the present application provide a blade net, which can be applied to a reciprocating shaver to protect a human body from being scratched by a blade. Referring to fig. 1 to 3, the knife net 100 includes a main body 10, the main body 10 includes a first region 11 and a second region 12 connected to each other, an end of the first region 11 away from the second region 12 along a first direction (shown in the X direction) is a first end, and an end of the second region 12 away from the first region 11 along the first direction is a second end, that is, the main body 10 has a first end and a second end oppositely disposed along the first direction. Specifically, the body 10 is divided into a first region 11 and a second region 12 connected along a center line thereof perpendicular to the first direction. Wherein, the included angle a between the tangent line of any point in the first zone 11 and the tangent line of any point in the second zone 12 is 168-178 degrees. Thus, when the knife net 100 moves back and forth on the skin of a human body, the resistance is small and smooth, and better use experience is achieved.

The knife net 100 comprises a main body 10, and because the included angle between the tangent line of any point in the first area 11 and the tangent line of any point in the second area 12 of the main body 10 is 168-178 degrees, the knife net 100 can move back and forth on the skin of a human body during use, the resistance is small, the knife net is smooth, the use experience is good, and the technical problems that the knife net 100 of the existing shaver is not smooth during use and the experience feeling is poor are effectively improved.

Preferably, in one embodiment of the present application, the tangent line of any point in the first zone 11 makes an angle of 177.6 ° with the tangent line of any point in the second zone 12; in yet another embodiment, the tangent to any point in the first zone 11 makes an angle of 171.6 ° with the tangent to any point in the second zone 12. Through tests, when the included angle between the tangent line of any point in the first area 11 and the tangent line of any point in the second area 12 is 177.6 degrees or 171.6 degrees, the shaver provided with the shaver net 100 is smooth in use and good in experience.

It is understood that, in other embodiments of the present application, an included angle between a tangent at any point in the first zone 11 and a tangent at any point in the second zone 12 may also be any value in a range from 168 ° to 178 °, which is not limited herein.

Referring to fig. 1 to 3, in an embodiment of the present application, the knife net 100 further includes two extending portions 20 respectively bent and connected to the first end and the second end, the two extending portions 20 and the main body 10 enclose a receiving cavity 31, and the receiving cavity 31 is used for placing a knife blade. That is, both extensions 20 extend to the same side of the body 10 away from the free ends of the body 10. The included angle b formed by each extension portion 20 and the main body 10 is 13-45 degrees, when the included angle between each extension portion 20 and the main body 10 is in the range, a cutting edge formed when the shaver provided with the shaver net 100 is used is sharp, beard tearing caused when the extension portions 20 are in contact with the skin of a user can be avoided, the skin cannot generate a stabbing feeling, the sharpness and the cutting effect are good, and the user experience of the user can be improved. If the included angle b is too small, the knife net 100 moves on the face and easily collides with the skin, and the knife net 100 does not slide smoothly enough; if the included angle b is too large, the razor with the razor web 100 is not good enough when in use, and is easy to tear beard, resulting in poor user experience.

Furthermore, the included angle formed by each extension portion 20 and the main body 10 is 27-32 degrees, when the included angle between the extension portion 20 and the main body 10 is in the range, the shaving razor provided with the blade net 100 is good in sharpness and shaving effect when in use, and good in shaving body feeling.

In one embodiment, each extension 20 forms an angle of 29 ° ± 0.2 ° with the main body 10, and the shaver with the foil 100 mounted thereon has a small resistance during use, and the shaving feel is smooth and comfortable.

In one embodiment, each extension 20 forms an angle of 27.6 ° ± 0.2 ° with the main body 10, and the shaver with the foil 100 mounted thereon has a small resistance during use and a smooth and comfortable shaving feeling.

It is understood that in other embodiments of the present application, the included angle between each extension 20 and the main body 10 may also be any value in the range of 13 ° to 45 °, which is not limited herein.

In addition, in the present embodiment, the two extending portions 20 have the same angle with the main body 10. That is, since the two extending portions 20 are symmetrically arranged, the edge of the foil 100 moves back and forth over the skin of the user when the shaver having the foil 100 is used, and the user experiences a uniform feeling.

It is understood that in other embodiments of the present application, the included angles between the two extending portions 20 and the main body 10 may not be equal, and the edge angles of the blade net 100 may move back and forth on the skin of the user when the shaver with the blade net 100 is used, which may cause an inconsistent experience.

In one embodiment of the present application, the main body 10 is integrally formed with the two extensions 20. Thus, there is no connection defect between the extension part 20 and the main body 10, and the bending strength of the knife net 100 can be improved; in addition, the production cycle of the integrally formed main body 10 and extension part 20 is short, and the production efficiency can be improved.

The knife net 100 comprises a main body 10 and an extension part 20, and because the included angle between the tangent line of any point in the first area 11 of the main body 10 and the tangent line of any point in the second area 12 is 168-178 degrees, the knife net 100 moves back and forth on the skin of a human body when in use, has small resistance and smoothness, has better use experience, and effectively improves the technical problems that the knife net 100 of the existing shaver is not smooth when in use and has poor experience feeling; in addition, the included angle between each extending portion 20 and the main body 10 is 13 ° to 45 °, and when the included angle between the extending portion 20 and the main body 10 is in this range, the sharpness and the cutting effect of the shaver equipped with the blade net 100 are better when in use, which can further improve the user experience of the user.

Embodiments of the second aspect of the present application also provide a cutting assembly 200, and referring to fig. 1, 2, 4 and 5, the cutting assembly 200 includes the blade net 100, the blade assembly 40 and the blade net support frame 50 as provided in any one of the embodiments of the first aspect.

The first section 11 of the knife net 100 is a first end at an end far from the second section 12 along the first direction (shown in the figure X direction), the second section 12 is a second end at an end far from the first section 11 along the first direction, the knife net 100 further includes two extending portions 20 respectively connected to the first end and the second end in a bending manner, and the two extending portions 20 and the main body 10 enclose an accommodating cavity 31.

The blade assembly 40 includes a blade 41 and a fixing member 42 connected to each other, and the blade 41 is received in the receiving cavity 31 and can reciprocate in a second direction (shown as Y direction) perpendicular to the first direction with respect to the main body 10 of the blade net 100, so that the reciprocating blade 41 can have a wider cutting range, thereby improving cutting efficiency.

Knife net support frame 50 is fixedly connected to knife net 100 by welding, and the one end of fixing piece 42 far away from blade 41 is fixedly connected to knife net support frame 50, so, knife net 100 and fixing piece 42 are both fixed on knife net support frame 50, that is, knife net support frame 50 provides certain holding power for knife net 100 and fixing piece 42, and avoids rocking of knife net 100 and fixing piece 42.

In the embodiment of the present application, referring to fig. 1, fig. 4, and fig. 5, the knife net supporting frame 50 includes a first supporting portion 51, a second supporting portion 52, and a third supporting portion 53 that are sequentially connected in a bending manner, the first supporting portion 51 and the third supporting portion 53 are respectively attached to one of the extending portions 20, and a plurality of through slots 54 are respectively formed on the first supporting portion 51 and the third supporting portion 53.

The main body 10 and the extension portion 20 are both opened with a plurality of hair-entering grooves 32 communicated with the receiving cavity 31 to ensure that hairs enter the receiving cavity 31 through the hair-entering grooves 32 and are cut by the blade 41. It will be appreciated that the size of the hair-entry groove 32 should not be too large to avoid scratching the skin of a person by the blade 41 in the housing 31. The through slot 54 coincides with the whisker inlet slot 32 on the extension 20. Therefore, the knife net support frame 50 can support the knife net 100 to improve the bending strength of the knife net 100, effectively prevent the knife net 100 from bending and deforming in the using process and prolong the service life; furthermore, the provision of the through slot 54 ensures that hairs can smoothly enter the receiving cavity 31, so as to achieve high efficiency of the cutting assembly 200 when applied to a shaver.

Referring to fig. 4 and fig. 5, in the present embodiment, the first supporting portion 51 and the third supporting portion 53 are respectively attached to one surface of one of the extending portions 20 facing the accommodating cavity 31, that is, the first supporting portion 51 and the third supporting portion 53 are both located in the accommodating cavity 31. In addition, one end of the first supporting portion 51, which is far away from the second supporting portion 52, abuts against a joint of one of the extending portions 20 and the main body 10, and similarly, one end of the third supporting portion 53, which is far away from the second supporting portion 52, abuts against a joint of the other extending portion 20 and the main body 10, so that the bending strength of the bending position of the blade net 100 can be enhanced, the possibility of deformation of the bending position of the blade net 100 is reduced, and the consistency of the experience of users in the working process of the cutting assembly 200 is ensured.

Referring to fig. 4 and 5, in the present embodiment, the first supporting portion 51, the second supporting portion 52 and the third supporting portion 53 which are sequentially bent and connected form a receiving space, the cutting assembly 200 further includes a blade supporting frame 60 received in the receiving space of the blade net supporting frame 50, and a decoration 70 abutting against a side of the extending portion 20 of the blade net 100 departing from the receiving cavity 31, and the blade 41 is disposed on the blade supporting frame 60.

Specifically, the blade support bracket 60 includes a first support piece 61, a second support piece 62 and a third support piece 63 which are sequentially connected in a bending manner, the second support piece 62 and the second support piece 52 are attached to each other at a side facing the accommodating space, and both an end portion of the first support piece 61 far away from the second support piece 62 and an end portion of the third support piece 63 far away from the second support piece 62 are abutted to the blade 41. In order to reduce the wear of the blade 41 and provide support, the end of the first support piece 61 facing the blade 41 and the end of the third support piece 63 facing the blade 41 are both provided with an abutting part 64, the first support piece 61 is smoothly transitionally connected with the corresponding abutting part 64, and the third support piece 63 is smoothly transitionally connected with the corresponding abutting part 64.

In addition, the fixing part 42 includes a blade fixing block 421 and a sliding shaft 422 slidably connected to the blade fixing block 421, the blade 41 is fixedly disposed at one end of the sliding shaft 422 far away from the blade fixing block 421, and the blade fixing block 421 is used for fixedly connecting the cutting net support frame 50.

It can be understood that the blade support frame 60, the knife net support frame 50 and the decoration 70 are all provided with avoiding holes, so that the fixing piece 42 can be conveniently penetrated and fixedly installed.

Wherein, the blade supporting frame 60 is also provided with a fixing block, and the fixing block and the blade fixing block 421 on the blade supporting frame 60 can be inserted into the knife net supporting frame 50 and the decorating part 70 to be fixedly connected with holding parts such as a grab handle.

Referring to fig. 1 and 2, the main body 10 is provided with a portion of beard inlet grooves 32 which are circular hole type beard inlet grooves, and the circular hole type beard inlet grooves are uniformly distributed on the first zone 11 and the second zone 12 at intervals in order to ensure that the experience feeling of the knife net 100 is consistent in the using process. In addition, the main body 10 is provided with a plurality of parallel and spaced strip-shaped beard feeding grooves 32, wherein one end of the strip-shaped beard feeding groove located in the first area 11 extends to the first end, and one end of the strip-shaped beard feeding groove located in the second area 12 extends to the second end. The beard feeding grooves 32 formed in the two extending portions 20 are a plurality of parallel and spaced strip-shaped beard feeding grooves, the beard feeding grooves 32 formed in the extending portion 20 connected to the first end are communicated with the end portions of the strip-shaped beard feeding grooves located in the first area 11, the beard feeding grooves 32 formed in the extending portion 20 connected to the second end are communicated with the end portions of the strip-shaped beard feeding grooves located in the second area 12, the hair collecting area can be enlarged, and the subsequent cutting efficiency can be improved. Therefore, the beard feeding grooves 32 are reasonable in arrangement and design, more comfortable in shaving, and capable of effectively avoiding the problems of beard tearing, meat clamping, difficulty in feeding long beard and the like.

The above described cutting assembly 200 is installed in the order: first, the blade holder 60 and the blade assembly 40 are pressed against the inner surface of the foil 100 by the foil holder 50; then, the knife net 100 is fixed on the knife net support frame 50 by welding; finally, the decoration 70 is fixed to the net support 50 by a snap and abuts against the outer surface of the net 100.

Above-mentioned cutting assembly 200 includes cutting net 100, blade subassembly 40 and cutting net support frame 50, because the contained angle of the tangent line of any point in first district 11 of cutting net 100 and the tangent line of any point in second district 12 is 168 ~ 178, the contained angle of every extension 20 and main part 10 is 13 ~ 45, during the use, cutting net 100 makes a round trip to move on human skin, the resistance is little and smooth, better use experience has, sharpness and cutting effect when the razor of installing this cutting assembly 200 uses are better, user experience can be promoted.

Embodiments of the third aspect of the present application also provide a shaver, comprising the cutting assembly 200 and a holder (not shown) as in any of the embodiments of the second aspect.

When the shaver is used, the cutter mesh 100 moves back and forth on the skin of a human body, the resistance is small and the shaver is smooth, the sharpness and the cutting effect are good when the shaver is used, and the user experience of a user can be improved.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. The knife net is characterized by comprising a main body, wherein the main body comprises a first area and a second area which are connected, and the included angle between the tangent line of any point in the first area and the tangent line of any point in the second area is 168-178 degrees.

2. The knife net of claim 1, wherein the tangent line at any point in the first zone makes an angle of 177.6 ° or 171.6 ° with the tangent line at any point in the second zone.

3. The knife net according to claim 1, wherein one end of the first area away from the second area along the first direction is a first end, one end of the second area away from the first area along the first direction is a second end, the knife net further comprises two extending portions respectively connected with the first end and the second end in a bending manner, and a containing cavity is defined by the two extending portions and the main body and used for containing a blade; the included angle formed by each extension part and the main body is 13-45 degrees.

4. The knife net of claim 3, wherein the angle formed by each extension and the main body is 27-32 °.

5. The knife net of claim 4, wherein each of the extensions is angled from the body by 29 ° ± 0.2 °.

6. The knife net of claim 4, wherein each of the extensions is angled from the body by 27.6 ° ± 0.2 °.

7. The foil according to any one of claims 3-6, wherein the main body is integrally formed with both of the extensions.

8. A cutting assembly, comprising:

the knife net of any one of claims 1-7, wherein the end of the first region of the knife net far away from the second region along the first direction is a first end, the end of the second region far away from the first region along the first direction is a second end, the knife net further comprises two extending parts respectively connected with the first end and the second end in a bending way, and the two extending parts and the main body enclose a containing cavity;

the blade assembly comprises a blade and a fixing piece which are connected, and the blade is accommodated in the accommodating cavity and can reciprocate relative to the main body along a second direction vertical to the first direction;

the knife net supporting frame is fixedly connected with the knife net, and one end, far away from the blade, of the fixing piece is fixedly connected with the knife net supporting frame.

9. The cutting assembly according to claim 8, wherein the blade support frame comprises a first support portion, a second support portion and a third support portion which are sequentially connected in a bending manner, the first support portion and the third support portion are respectively connected with one side of the extending portion facing the accommodating cavity in an attaching manner, and a plurality of through grooves are formed in the first support portion and the third support portion;

the main body and the extension part are respectively provided with a plurality of beard feeding grooves communicated with the containing cavity, and the through grooves are overlapped with the beard feeding grooves in the extension part.

10. A shaver, characterized in that the shaver comprises a cutting assembly as claimed in any one of claims 8 to 9.

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