CN212527815U

CN212527815U - Polygon knife net

Info

Publication number: CN212527815U
Application number: CN202020738860.6U
Authority: CN
Inventors: 钟海勇
Original assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Current assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-12
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a polygonal knife net, which is characterized in that the body is provided with at least three sides, a first hair leading-in area matched with the rotating track of a movable knife is arranged at the center of the body, and a second hair leading-in area is formed between the included angle of two adjacent sides of the body and the edge of the first hair leading-in area; a plurality of short hair guide holes are formed in the first hair guide-in area; a plurality of long hair guide holes are arranged in the second hair leading-in area, and the sectional area of each long hair guide hole is larger than that of each short hair guide hole. The utility model discloses an effect is to change the sword net into the polygon by traditional circular structure to set up three at least limits, utilize three at least limits simultaneously will with move the first hair induction zone of sword rotation orbit assorted and surround wherein, then the contained angle region that two adjacent limits formed in this body sets up second hair induction zone, the sword net surface just forms a plurality of different function hair induction zones like this, the size of controlling different regional induction holes realizes that length, the leading-in shaving of short hair.

Description

Polygon knife net

Technical Field

The utility model relates to a knife net, more specifically the polygon knife net that says so relates to a be used for shaving on the hair instrument, mainly be applied to the hair clipper field.

Background

The rotary shaver mainly comprises a shaver and a shaver, and the working mode is that a motor is used for driving a cutter holder to rotate, so that a blade arranged on the cutter holder forms a circular shaver area. To facilitate shaving, the hair or beard is cut off by the existing shaver or shaver, and basically, the outer diameter of the shaver or shaver is determined based on the rotating shaving area of the blades, and the design of the hair guide holes is carried out, so that the hair guide area matched with the rotating shaving area of the blades is formed on the surface of the shaver or shaver. When the shaver is used, after hair or beard enters the shaver net through the hair guiding area of the shaver net, the rotating movable knife is matched with the bottom end face of the shaver net to cut off the hair or beard, and the hair is shaved off.

Although the outer diameter of the cutter net is determined based on the rotating shaving area of the movable cutter, the investment of the cutter net material can be reduced, and the production cost can be minimized. However, in the actual use process, both the hair clipper and the shaver have a common technical problem that long hairs or long beards are difficult to enter the cutter net through the hair guide holes. The difficulty is that the hair or beard is basically curled, the section of the pore on the knife net is relatively small, and the hair or beard cannot pass through the pore on the knife net due to the curling of the hair or beard head, so the existing knife net is difficult to shave the hair or beard.

In order to cut off long hairs or long beards, for example, by increasing the cross-sectional area of the opening, while curly long hairs or beards can be introduced into the blade mesh, other technical problems are also caused accordingly. For example, after the sectional area of the pore is enlarged, the strength of the knife net is reduced, the knife net is locally deformed or even damaged when in use, and the service life of the knife net is reduced. In order to improve the strength of the knife net, the thickness of the knife net must be increased, which can improve the strength of the knife net, but can also result in longer roots of cut long hairs or beards, so that the hairs or the beards cannot be cut cleanly, and the requirements of users cannot be met. In order to solve the problem, the technical measures adopted in the industry are to add a push-type broach structure on the body of the shaver or shaver, use the push-type broach to cut short long hairs or beards, and use a circular cutter head to carry out secondary shaving, so that the problem of shaving the long hairs or the beards can be solved, but the structure is relatively complex, and the production cost is relatively high.

SUMMERY OF THE UTILITY MODEL

The technical problems that the existing knife net cannot introduce long hair or beard, the use of a customer is affected and the like are solved; the utility model provides a polygon cutter net, this cutter net not only can guarantee to move the shaving of the rotatory hair of shaving in the hair region of cutting, moreover, still are equipped with long hair leading-in district in the cutter net, make things convenient for leading-in and shaving of long hair or beard to remove, satisfy the user demand that customer can shave long and short hair simultaneously to shaving the hair instrument.

In order to solve the technical problem, the utility model adopts the technical scheme that the polygonal cutter mesh comprises a body, wherein the body is provided with at least three sides, a first hair leading-in area matched with the rotating track of the movable cutter is arranged at the center of the body, and a second hair leading-in area is formed between the included angle of two adjacent sides of the body and the edge of the first hair leading-in area; a plurality of short hair guide holes are formed in the first hair guide-in area; a plurality of long hair guide holes are arranged in the second hair leading-in area, and the sectional area of each long hair guide hole is larger than that of each short hair guide hole.

Preferably, the thickness of the second hair introduction area on the body is greater than the thickness of the first hair introduction area.

Preferably, the short hair-guiding holes in the first hair-entry region and the long hair-guiding holes in the second hair-entry region have one of a circular, square and bar shape in cross section, respectively.

Preferably, the body is provided with three sides which are triangular, and two adjacent sides are provided with arc angles; the first hair leading-in area is arranged at the center of the triangular body, and the edge of the first hair leading-in area is tangent to the three sides respectively, so that three second hair leading-in areas are formed at three included angles in the body respectively.

Preferably, the body is provided with four edges which are square, and two adjacent edges are provided with arc angles; the first hair leading-in area is arranged at the center of the square body, and the edges of the first hair leading-in area are tangent to the four edges of the body respectively, so that four second hair leading-in areas are formed between the four corners in the body and the edges of the first hair leading-in area.

Preferably, the body is provided with five edges which are in a regular pentagon shape, and two adjacent edges are provided with arc angles; the first hair leading-in area is arranged at the center of the pentagonal body, and the edge of the first hair leading-in area is tangent to the five edges of the body respectively, so that five second hair leading-in areas are formed between the five corners in the body and the edge of the first hair leading-in area.

Preferably, the body is provided with six edges which are in a regular hexagon, and two adjacent edges are provided with arc angles; the first hair leading-in area is arranged at the center of the regular hexagon body, and the edges of the first hair leading-in area are tangent with six edges of the body respectively, so that six second hair leading-in areas are formed between six corners in the body and the edges of the first hair leading-in area.

Preferably, the body is provided with ten sides forming a regular five-pointed star shape with five acute angles and five obtuse angles staggered in sequence, the five acute angles and the five obtuse angles are respectively provided with arc transitions, the first hair introduction area is arranged at the center of the body, and the edge of the first hair introduction area is tangent to the arc transition lines of the five obtuse angles respectively, so that five second hair introduction areas are formed between the five acute angles and the edge of the first hair introduction area in the body.

The beneficial effects of the utility model are that change the sword net into the polygon by traditional circular structure to set up three at least limits, utilize three at least limits simultaneously will with move the first hair induction zone of sword rotation trajectory assorted and surround wherein, then set up the second hair induction zone in the contained angle region that this internal two adjacent limits formed, the sword net surface just forms the hair induction zone of a plurality of different functions like this. During production, the sizes of the hair guide holes in different areas can be controlled to achieve introduction and shaving of different long and short hairs, the cutter net can effectively ensure that the long hairs or the beards can be shaved while the short hairs or the beards are cleanly shaved without adding extra components or production cost, extra components (such as a push broach and the like) are not needed, and the use requirement of a user on the hair trimmer or the shaver that the long hairs and the short hairs can be shaved simultaneously is met.

Drawings

FIG. 1 is a schematic view of a trilateral knife net according to an embodiment of the present invention

FIG. 2 is a perspective view of a triangular knife net according to an embodiment of the present invention

FIG. 3 is a schematic view of a quadrilateral knife net according to an embodiment of the present invention

FIG. 4 is a perspective view of a quadrilateral knife net according to an embodiment of the present invention

FIG. 5 is a schematic diagram of a pentagonal knife net according to an embodiment of the present invention

FIG. 6 is a perspective view of an embodiment of the present invention, showing a pentagonal knife net

FIG. 7 is a front view of a hexagonal knife net according to an embodiment of the present invention

FIG. 8 is a perspective view of an embodiment of the present invention

FIG. 9 is a schematic diagram of a decagonal knife net according to an embodiment of the present invention

FIG. 10 is a perspective view of a decagonal knife net according to an embodiment of the present invention

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-10, the utility model relates to a polygonal knife net, which comprises a body 1, wherein the body 1 has at least three sides, a first hair leading-in area 2 matched with the rotating track of a moving knife is arranged at the center of the body 1, and a second hair leading-in area 3 is formed between the included angle of two adjacent sides of the body 1 and the edge of the first hair leading-in area 2; a plurality of short hair guide holes 21 are formed in the first hair introduction region 2; in the second hair introduction region 3, a plurality of long hair guide holes 31 are provided, and the cross-sectional area of the long hair guide holes 31 is larger than the cross-sectional area of the short hair guide holes 21. The knife net is changed into a polygon from a traditional circular structure, at least three sides are arranged, meanwhile, the first hair leading-in area 2 matched with the rotating track of the movable knife is surrounded by the at least three sides, and then a second hair leading-in area 3 is arranged in an included angle area formed by two adjacent sides in the body 1, so that a plurality of hair leading-in areas with different functions are formed on the surface of the knife net. During production, the sizes of the hair guide holes in different areas can be controlled to achieve introduction and shaving of different long and short hairs, the cutter net can effectively ensure that the long hairs or the beards can be shaved while the short hairs or the beards are cleanly shaved without adding extra components or production cost, extra components (such as a push broach and the like) are not needed, and the use requirement of a user on the hair trimmer or the shaver that the long hairs and the short hairs can be shaved simultaneously is met.

In the actual production process, the sectional area of the short hair guide holes 21 in the first hair guide-in area 2 is smaller than the sectional area of the long hair guide holes 31 in the second hair guide-in area 3, so that the strength of the knife net can be ensured, the deformation or damage of the knife net in the use process can be effectively avoided, and the service life of the knife net is prolonged. Since the area of the second hair introduction region 3 is small, the sectional area of the long-hair guide holes 31 provided in the second hair introduction region 3 can be increased accordingly, and the strength of the blade net is not affected, thereby realizing the introduction and shaving of the long hair in a curled shape. The cross-sectional area of the long-hair guide holes 31 can be tailored to different hair or product applications, and in particular to the needs of the user or the market, without further limitation to the cross-sectional area of the long-hair guide holes 31.

When in use, after long hairs enter the cutter mesh through the long hair guide holes 31 with larger cross-sectional area in the second hair introduction area 3, the long hairs are positioned outside the rotating shaving track of the movable cutter, and at this time, the long hairs cannot be shaved. In order to shave off the long hairs entering the hair guide holes of the long hair cutter, the long hairs or beards can enter the rotating shaving track of the movable cutter only by swinging the hair trimmer or shaver left, right, front, back, up and down to enable the long hairs or the beards to incline, so that the long hairs are cut off and the long hairs are changed into short hairs, and thus, the long hairs and the short hairs can be shaved off by repeating the swinging of the hair trimmer or shaver for many times, and the requirements of shaving the long hairs and the short hairs of a user on a cutter net of the hair trimmer or shaver can be simultaneously shaved off.

In the embodiment, in order to facilitate the introduction, cutting and shaving of the long hairs by the blade net, and simultaneously avoid local deformation or damage of the body 1, and reduce the service life of the blade net, the thickness of the second hair introduction region 3 is larger than that of the first hair introduction region 2, and the thickness of the second hair introduction region 3 is actually 1.5 times that of the first hair introduction region 2. By increasing the thickness of the second hair leading-in area 3 in the body 1, the long hair can smoothly enter the body 1 through the long hair guide holes 31, and meanwhile, the second hair leading-in area 3 in the body 1 can be prevented from deforming or being damaged due to the increase of the sectional area of the long hair guide holes 31, the service life of the knife net is effectively prolonged, and the use cost of a user is reduced. In the actual production process, because the knife net body 1 is integral, the increase of the local thickness of the knife net body 1 is realized by the electroforming process, so that the low-cost investment of the material of the knife net body 1 can be reduced, the grinding operation is not required to be carried out after the thicker material is selected, and the production cost of the knife net is reduced.

In this embodiment, the hair lengths are increased differently, and the hair head curls are different, so that the short hair guide holes 21 in the first hair introduction region 2 and the long hair guide holes 31 in the second hair introduction region 3 have one of a circular, square, and strip cross-section, in order to ensure smooth passage of long hair into the main body 1. The sectional area of the long hair guide holes 31 is preferably a horn-shaped long strip with one larger end and one smaller end, and the sectional area of the short hair guide holes 31 is preferably an irregular square, which can be determined according to the needs of users.

As shown in fig. 1 to 2, the body 1 has three triangular sides, and two adjacent sides have arc angles 11; the first hair leading-in area 2 is arranged at the center of the triangular body 1, and the edge of the first hair leading-in area 2 is tangent to three edges respectively, so that three second hair leading-in areas 3 are formed at three included angles in the body 1 respectively. Three edges are arranged on the body 1 to enable the body 1 to be triangular, and arc angles 11 are arranged at three inner included angles of the body 1 to improve the strength of the body 1 and the attractiveness of the knife net. The reason why the edges of the first hair introduction region 2 are respectively tangent to the three sides of the body 1 is to increase the shaving area of the cutter mesh to the maximum extent and improve the shaving efficiency. Of course, the first hair introduction zone 2 may also be arranged tangentially to three sides of the body 1, which increases the area of the second hair introduction zone 3, which, although facilitating the introduction of long hairs, relatively reduces the shaving or shaving benefit, and is therefore arranged tangentially to the preferred embodiment. Secondly, the second hair leading-in areas 3 are respectively arranged at three included angles of the body 1, and the long hair leading-in holes 31 with larger cross sections are formed, when the hair shaving cream is used, the long hair or beard can be led in by using the three long hair leading-in holes 31, the long hair or the short hair or the beard can be completely led in the body 1 to be shaved off by matching with the short hair leading-in holes 21 in the first hair leading-in area 2, and under the condition that a knife net material or other accessories (such as a push broach and the like) are not added, the long hair, the short hair or the beard can be shaved off in a multifunctional way, so that the use requirements of users are met.

As shown in fig. 3 to 4, the body 1 has four sides which are square, and two adjacent sides are provided with arc angles 11; the first hair leading-in area 2 is arranged at the center of the square body 1, and the edges of the first hair leading-in area 2 are tangent to four sides of the body 1 respectively, so that four second hair leading-in areas 3 are formed between four corners in the body 1 and the edges of the first hair leading-in area 2. Four edges are arranged on the body 1 to enable the body 1 to be square, and arc angles 11 are arranged at four inner corners of the body 1 to improve the attractiveness of the knife net while the strength of the body 1 can be improved. The reason why the edges of the first hair guiding area 2 are respectively tangent to the four sides of the body 1 is to increase the shaving area of the cutter mesh to the maximum extent and improve the shaving efficiency. Of course, the first hair introduction zone 2 may also be arranged non-tangentially to the four sides of the body 1, which increases the area of the second hair introduction zone 3, which, although facilitating the introduction of long hairs, relatively reduces the shaving or shaving benefit, and is therefore arranged tangentially in a preferred embodiment. Secondly, the second hair leading-in areas 3 are respectively arranged at the four inner corners of the body 1, and the long hair leading-in holes 31 with larger cross section area are arranged, when in use, the long hair or beard can be led in by using the four long hair leading-in holes 31, the long hair or the short hair or the beard can be completely led in the body 1 to be shaved off by matching with the short hair leading-in holes 21 in the first hair leading-in area 2, and under the condition that no knife net material or other accessories (such as a push broach and the like) are added, the multifunctional shaving of the long hair, the short hair or the beard is realized, thereby meeting the use requirements of users.

As shown in fig. 5 to 6, the body 1 has five sides which are regular pentagons, and two adjacent sides are provided with arc angles 11; the first hair guiding-in area 2 is arranged at the center of the pentagonal body 1, and the edges of the first hair guiding-in area 2 are tangent to the five sides of the body 1, so that five second hair guiding-in areas 3 are formed between the five corners in the body 1 and the edges of the first hair guiding-in area 2. Five edges are arranged on the body 1 to enable the body 1 to be pentagonal, and arc angles 11 are arranged at five inner corners of the body 1 to improve the attractiveness of the knife net while the strength of the body 1 is improved. The edges of the first hair guiding area 2 are respectively tangent to the five edges of the body 1, so that the shaving area of the cutter mesh is increased to the maximum extent, and the shaving efficiency is improved. Of course, the first hair introduction regions 2 may be arranged not to be tangent to five sides of the body 1, which increases the area of the second hair introduction regions 3, which, although facilitating the introduction of long hairs, relatively reduces the shaving or shaving benefit, and therefore is arranged tangentially in a preferred embodiment. Secondly, the second hair leading-in areas 3 are respectively arranged at five inner corners of the body 1, and the long hair leading-in holes 31 with larger cross section area are arranged, when in use, the five long hair leading-in holes 31 can be used for leading in long hair or beard, the long hair, the short hair or the beard can be completely led in the body 1 to be shaved off by matching with the short hair leading-in holes 21 in the first hair leading-in area 2, and under the condition that no knife net material or other accessories (such as a push broach and the like) are added, the long hair, the short hair or the beard can be shaved off in a multifunctional way, thereby meeting the use requirements of users.

As shown in fig. 7 to 8, the body 1 has six sides in the shape of a regular hexagon, and two adjacent sides are provided with arc angles 11; the first hair introduction area 2 is arranged at the center of the regular hexagon body 1, and the edges of the first hair introduction area 2 are tangent to six edges of the body 1, so that six second hair introduction areas 3 are formed between six corners in the body 1 and the edges of the first hair introduction area 2. Six edges are arranged on the body 1, so that the body 1 is in a regular hexagon shape, and arc angles 11 are arranged at six inner corners of the body 1, so that the strength of the body 1 can be improved, and the attractiveness of the knife net is improved. The edges of the first hair guiding area 2 are respectively tangent with the six sides of the body 1, so that the shaving area of the cutter mesh is increased to the maximum extent, and the shaving efficiency is improved. Of course, the first hair introduction regions 2 may also be arranged tangentially to the six sides of the body 1, which increases the area of the second hair introduction regions 3, which, although facilitating the introduction of long hairs, reduces the shaving or shaving benefit relatively, and is therefore arranged tangentially to the preferred embodiment. Secondly, the six inner corners of the body 1 are respectively provided with the second hair leading-in areas 3, and the long hair leading-in holes 31 with larger cross sections are formed, when in use, the six long hair leading-in holes 31 can be used for leading in long hair or beard, the long hair or the short hair or the beard can be completely led in the body 1 to be shaved off by matching with the short hair leading-in holes 21 in the first hair leading-in area 2, and under the condition that no knife net material or other accessories (such as a push broach and the like) are added, the long hair, the short hair or the beard can be shaved off in a multifunctional way, so that the use requirements of users are met.

As shown in fig. 9 to 10, the body 1 is provided with ten sides, five acute angles and five obtuse angles which are sequentially staggered are formed in a regular five-pointed star shape, the five acute angles and the five obtuse angles are respectively provided with arc transitions, the first hair introduction region 2 is arranged at the center of the body 1, and the edges of the first hair introduction region 2 are respectively tangent to the arc transition lines of the five obtuse angles, so that five second hair introduction regions 3 are formed between the five acute angles in the body 1 and the edges of the first hair introduction region 2. The body 1 is provided with 10 edges, so that the body 1 forms five acute angles and five obtuse angle pentagram shapes which are staggered in sequence, and the five acute angles and the five obtuse angles of the body 1 are respectively provided with the arc angles 11, so that the strength of the body 1 can be improved, and the attractiveness of the knife net can be improved. The reason why the edges of the first hair guiding area 2 are respectively tangent to five obtuse arc transition lines in the body 1 is to increase the shaving area of the cutter mesh to the maximum extent and improve the shaving efficiency. Of course, the first hair introduction zone 2 may not be tangent to the five obtuse arc transition lines of the body 1, which increases the area of the second hair introduction zone 3, and although the introduction of long hairs is facilitated, the hair shaving or shaving benefit is relatively reduced, and therefore, the tangent is provided as a preferred embodiment. Secondly, the second hair leading-in areas 3 are respectively arranged at five acute angles of the body 1, and the long hair leading-in holes 31 with larger cross section area are arranged, when in use, the five long hair leading-in holes 31 can be used for leading in long hair or beard, the long hair, the short hair or the beard can be completely led in the body 1 to be shaved off by matching with the short hair leading-in holes 21 in the first hair leading-in area 2, and under the condition that no knife net material or other accessories (such as a push broach and the like) are added, the long hair, the short hair or the beard can be shaved off in a multifunctional way, thereby meeting the use requirements of users.

The above embodiments should not be considered as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. A polygonal knife net is characterized by comprising a body, wherein the body is provided with at least three sides, a first hair leading-in area matched with the rotating track of a movable knife is arranged at the center of the body, and a second hair leading-in area is formed between the corner of two adjacent sides of the body and the edge of the first hair leading-in area; a plurality of short hair guide holes are formed in the first hair guide-in area; a plurality of long hair guide holes are arranged in the second hair leading-in area, and the sectional area of each long hair guide hole is larger than that of each short hair guide hole.

2. The polygonal foil of claim 1, wherein the second hair introduction area of the body has a thickness greater than that of the first hair introduction area.

3. The polygonal foil according to claim 1, wherein the short hair-guiding apertures in the first hair-entry region and the long hair-guiding apertures in the second hair-entry region each have one of a circular, square and bar shape in cross section.

4. The polygonal knife net according to any one of claims 1 to 3, wherein the body has three sides in a triangular shape, and two adjacent sides have circular arc angles; the first hair leading-in area is arranged at the center of the triangular body, and the edge of the first hair leading-in area is tangent to the three sides respectively, so that three second hair leading-in areas are formed at three included angles in the body respectively.

5. The polygonal knife net according to any one of claims 1 to 3, wherein the body is provided with four sides which are square, and two adjacent sides are provided with circular arc angles; the first hair leading-in area is arranged at the center of the square body, and the edges of the first hair leading-in area are tangent to the four edges of the body respectively, so that four second hair leading-in areas are formed between the four corners in the body and the edges of the first hair leading-in area.

6. The polygonal knife net according to any one of claims 1 to 3, wherein the body is provided with five sides which are in a regular pentagon shape, and two adjacent sides are provided with arc angles; the first hair leading-in area is arranged at the center of the pentagonal body, and the edge of the first hair leading-in area is tangent to the five edges of the body respectively, so that five second hair leading-in areas are formed between the five corners in the body and the edge of the first hair leading-in area.

7. The polygonal knife net according to any one of claims 1 to 3, wherein the body is provided with six sides in a regular hexagon, and two adjacent sides are provided with arc angles; the first hair leading-in area is arranged at the center of the regular hexagon body, and the edges of the first hair leading-in area are tangent with six edges of the body respectively, so that six second hair leading-in areas are formed between six corners in the body and the edges of the first hair leading-in area.

8. The polygonal foil according to any one of claims 1 to 3, wherein the body has ten sides forming a regular pentagonal star shape with five acute angles and five obtuse angles alternately arranged in sequence, the five acute angles and the five obtuse angles are respectively provided with arc transitions, the first hair introduction region is disposed at the center of the body, and the edges of the first hair introduction region are respectively tangent to the arc transitions of the five obtuse angles, so that five second hair introduction regions are formed between the five acute angles and the edges of the first hair introduction region in the body.