CN215548838U

CN215548838U - Knife net assembly

Info

Publication number: CN215548838U
Application number: CN202121914408.1U
Authority: CN
Inventors: 王瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-18
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a knife net assembly, comprising: the first knife net is provided with a first through hole; the positioning structure is connected with the first blade net, and at least part of the positioning structure penetrates through the first through hole; a first cutting element extending at least partially into the first cutter web; a first tool holder coupled to said first cutting element, said first tool holder being at least partially abuttable to said locating structure and having said first cutting element disposed within said first tool network. The knife net component, the knife net and the movable blade provided by the utility model can be quickly and accurately positioned, and have the advantages of good structural strength, high reliability and good use safety.

Description

Knife net assembly

Technical Field

The utility model relates to the technical field of shavers, in particular to a cutter mesh component.

Background

An electric shaver is a living article for trimming beards and hairs of people and comprises a shaver net, a movable blade, a micro motor and a shell. The micro motor drives the movable blade to rotate, and then the cutting edge on the movable blade is matched with the cutting edge of the shaver net to realize the shaving effect, so that the shaver is convenient to use, safe and convenient. Under the normal condition, the shaver net and the movable blade are difficult to be accurately matched, a certain gap is easy to exist between the shaver net and the movable blade, and partial beards are remained on the face, so that the shaving thoroughness is affected. And the existence of the gap can also influence the high-speed running of the movable blade, increase the noise of the electric shaver when in use, increase the friction force between the movable blade and the cutter mesh and reduce the normal service life of the components.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a knife net assembly which can be quickly and accurately positioned, has good structural strength and high reliability, aiming at the problem that the knife net and the movable blade of the existing knife net assembly cannot be accurately positioned in the assembling process.

A knife net assembly, comprising: the first knife net is provided with a first through hole; the positioning structure is connected with the first blade net, and at least part of the positioning structure penetrates through the first through hole; a first cutting element extending at least partially into the first cutter web; a first tool holder coupled to said first cutting element, said first tool holder being at least partially abuttable to said locating structure and having said first cutting element at least partially disposed within said first tool network.

The cutter mesh assembly comprises a first cutter mesh, a positioning structure, a first cutting piece and a first cutter rest, wherein the positioning structure penetrates through a first through hole of the first cutter mesh, at least part of the positioning structure protrudes out of the first cutter mesh, at least part of the first cutting piece extends into the first cutter mesh, the first cutting piece is connected with the first cutter rest, at least part of the first cutter rest is abutted to the positioning structure, and the first cutting piece on the first cutter rest is positioned in the first cutter mesh. The utility model provides a sword net subassembly of above-mentioned design, through location structure and first blade carrier matched with form, realize pinpointing first cutting member at the assigned position of first sword net, moreover, the steam generator is simple in structure, the assembly degree of difficulty is low, and the location precision is good, can realize the rapid Assembly of sword net subassembly, can also guarantee the position stability of first cutting member on first sword net after the assembly, prevent that first cutting member from shifting under high-speed running state and influencing the normal operating of sword net subassembly or causing the card pause, consequently, the sword net subassembly of this application can also improve the stability and the reliability of structure.

In one embodiment, the positioning structure comprises a supporting portion and a first limiting portion, the first limiting portion is arranged along the periphery of the supporting portion, a second limiting portion matched with the first limiting portion is arranged on the first knife net, the first limiting portion can abut against the second limiting portion, and at least part of the first knife rest can be matched with the supporting portion and enables the first knife rest to rotate relatively along the supporting portion.

The positioning structure comprises a supporting part and a first limiting part, the first limiting part is arranged along the peripheral edge of the supporting part, the first knife net is provided with a second limiting part matched with the first limiting part, the positioning structure and the first knife net are connected in a mode of matching or clamping the first limiting part and the second limiting part, and the first knife rest can rotate relative to the shaft by using the circumference of the outer side wall of the supporting part. The cutter mesh component structure can realize the rapid assembly of the positioning structure and the first cutter mesh, also enables the position of the positioning structure on the first cutter mesh to be more stable, and prevents the first cutting piece from being blocked or influencing the precise assembly and positioning of the first cutting piece due to the displacement of the positioning structure when the cutter mesh component operates rapidly. Therefore, the design can further improve the stability of the matching of the positioning structure and the first cutting net, and is further beneficial to maintaining the positioning accuracy of the first cutting element on the first cutting net.

Optionally, the first limiting part is a limiting boss arranged along the peripheral edge of the supporting part, the second limiting part is a limiting convex rib, and the limiting boss is erected on the limiting convex rib so as to realize the assembly positioning of the positioning structure and the first knife net.

Optionally, the first limiting part is a limiting boss with an elastic structure, the limiting boss is arranged along the peripheral edge of the supporting part, the second limiting part is a limiting groove, and the limiting boss is used for realizing the assembling and positioning of the positioning structure and the first knife net in a clamping manner.

In one embodiment, the positioning structure is a circular ring.

In the knife net component, the positioning structure is in a ring shape. The circular ring-shaped positioning structure is favorable for improving the operation smoothness of the cutter net assembly.

In one embodiment, the side wall of the supporting part is provided with a plurality of convex ribs.

In the knife net assembly, the side wall of the supporting part is provided with a plurality of convex ribs. Through set up protruding muscle on location structure's supporting part lateral wall, can improve location structure's structural strength to the life of extension sword net subassembly.

In one embodiment, the side wall of the supporting part is provided with a third through hole, and the third through hole is long.

The third through hole is formed in the side wall of the supporting portion of the positioning structure, so that other knife nets can be conveniently installed and positioned on the positioning structure through the third through hole under the condition that other knife nets are added, and the area of the knife nets is enlarged.

Optionally, the number of the third through holes is two, and the two third through holes are arranged oppositely, so that the stability of installing other knife nets on the positioning structure is facilitated.

In one embodiment, the first tool rest comprises a tool rest body, the tool rest body is provided with a containing groove, and the supporting part is abutted against the groove wall of the containing groove.

In the cutter mesh assembly, the first cutter frame comprises the cutter frame body, the cutter frame body is provided with the accommodating groove, and the cutter frame body is abutted to the supporting part of the positioning structure through the accommodating groove, so that the first cutting piece on the first cutter frame is positioned on the first cutter mesh better.

In one embodiment, the tool holder body comprises a groove wall, a groove bottom and a plurality of connecting ribs, one end of each connecting rib is connected with the groove wall, the other end of each connecting rib is connected with the groove bottom, the groove wall, the groove bottom and the connecting ribs form the accommodating groove, and the connecting ribs are arranged at intervals.

Foretell knife net subassembly, knife rest body include cell wall, tank bottom and a plurality of even muscle, even muscle one end is connected with the cell wall, and the other end is connected with the tank bottom, and a plurality of even muscle intervals set up to make and form a plurality of through-holes between tank bottom and the cell wall, consequently can reduce first knife rest and location structure frictional force when the high-speed operation of knife net subassembly, reduce the device wearing and tearing, can also dispel the heat better, thereby be favorable to prolonging the life of knife net subassembly. In addition, the design is also favorable for improving the portability of the first knife rest, further saves materials and is favorable for reducing the manufacturing cost.

In one embodiment, the groove bottom is provided with a second through hole which is communicated with the accommodating groove, the groove bottom is provided with a plurality of teeth, and the groove bottom is connected with an external driving device through the teeth.

In the knife net assembly, the bottom of the groove is provided with the second through hole, and the second through hole is communicated with the accommodating groove. Through setting up the second perforating hole, be favorable to further adding other sword net subassemblies, realize the combination assembly of a plurality of sword net subassemblies to increase substantially the area of sword net. On the premise of not reducing the structural strength, the shaving face is obviously enlarged, and the applicability of the product is improved.

The tank bottom is provided with a plurality of tooth parts, and the tank bottom is connected with an external driving device through the tooth parts, so that the connection stability of the knife net assembly and the external driving device is improved.

In one embodiment, the first tool holder further comprises a plurality of protrusions spaced along the slot wall, the tops of the spaced protrusions form concentric circles with the slot wall, and the support portion abuts against at least one protrusion of the slot wall.

In the knife net assembly, the first knife rest further comprises a plurality of protrusions which are arranged at intervals along the groove wall, the tops of the plurality of protrusions which are arranged at intervals are arranged to form a circle, the circle formed by the plurality of protrusions and the clearance formed by the groove wall are matched to form a concentric circle, and the supporting part is abutted to at least one protrusion. Through set up a plurality of archs on the cell wall, can reduce among the cutter mesh subassembly first cutter mesh when rapid operation cell wall and supporting part lateral wall between the frictional force, and then improve the smooth and easy nature of cutter mesh subassembly operation, reduce wearing and tearing to the life of extension product. Furthermore, the provision of the projections on the pocket wall prevents the first cutting member from being displaced by strong vibrations during rapid operation of the cutter net assembly, so that the above-described embodiment also enables the first cutting member to remain accurately positioned on the first cutter net during high-speed operation of the cutter net assembly.

In one embodiment, one of the tool holder body and the first cutting element is provided with a plurality of limiting convex columns, the other one of the tool holder body and the first cutting element is provided with a plurality of limiting holes matched with the limiting convex columns, and the first cutting element is connected with the first tool holder through the limiting holes and the limiting convex columns in a clamping manner.

In the knife net assembly, one of the knife rest body and the first cutting element is provided with the plurality of limiting convex columns, the other one of the knife rest body and the first cutting element is provided with the limiting holes matched with the plurality of limiting convex columns, and the first cutting element and the first knife rest are quickly assembled in a mode of being connected through the limiting holes and the limiting convex columns in a clamping mode. The assembly mode enables the first cutting element to be mounted on the first cutter frame more conveniently without using complex tools, and the plurality of limiting convex columns and the plurality of limiting holes are matched with each other, so that the stability of the structure can be better guaranteed.

In one embodiment, the plurality of protrusions are one of semi-circular, rectangular, or irregular.

In the above knife net assembly, the plurality of protrusions on the groove wall are in one of a semicircular shape, a circular shape, a rectangular shape or an irregular shape. Wherein the semicircular and circular bulges can ensure the smoothness of the operation of the knife net component. The irregular-shaped bulges can reduce the processing difficulty and increase the applicability of the product.

In one embodiment, the first blade net comprises a first support plate, a second support plate and a shaving plate, the first support plate is enclosed, and the through hole is formed on the inner side of the first support plate; the second support plate is positioned outside the first support plate, the second support plate is arranged opposite to the first support plate, the second support plate is arranged along the circumferential direction of the first support plate, a groove is formed between the second support plate and the first support plate, and two sides of the groove are provided with openings; one side of the shaving plate is connected with the first supporting plate, the other side of the shaving plate is connected with the second supporting plate, the shaving plate covers one side of the groove, a plurality of beard entering holes are formed in the shaving plate, and the beard entering holes are formed along the shaving plate.

Foretell sword net subassembly, first sword net is through setting up first backup pad and second backup pad, and form the groove between two backup pads, can make things convenient for the assembly of outer first cutting member, connect first backup pad and second backup pad through shaving the board simultaneously and can conveniently be to the support of shaving the board, avoided because shaving the board and not supported the collapse that arouses, through first backup pad, the face of shaving can effectually be enlarged in the cooperation of second backup pad and shaving the board, can carry out fine support to shaving the board when enlarging the face of shaving and avoid shaving the board and warp, promote the use of product and experience. When needs enlarge the face of shaving, only need enlarge the area of the perforating hole of first backup pad and the clearance between first backup pad and the second backup pad, the effectual experience that has promoted the product.

In one embodiment, the first cutting element comprises a supporting seat and a plurality of blade assemblies, the supporting seat is connected with the first cutter frame, one end of each blade assembly is connected with the supporting seat, the blade edge at the other end of each blade assembly abuts against the first cutter mesh, and the blade assemblies are arranged at intervals.

Optionally, the blade assembly comprises a connecting plate and a blade, one end of the connecting plate is connected with the supporting seat, the other end of the connecting plate is connected with the blade, an included angle is formed at the joint of the connecting plate and the blade, the blade can be inserted into the groove to abut against the shaving plate, and the connecting plate abuts against the positioning structure.

In the knife net component, the first cutting element further comprises a supporting seat and a plurality of blade assemblies, wherein the supporting seat is used for being connected with the first knife rest, and the blade assemblies are arranged on the supporting seat. The blade assembly comprises a connecting plate and a blade, the connecting plate and the blade are arranged at an included angle, the first cutting piece is matched with the positioning structure through the first knife rest to enable the connecting plate to be sleeved and attached to the outer side of the positioning structure, and the blade is accurately inserted into the groove of the first knife net and is abutted against the shaving board, so that the first cutting piece moves in the first knife rest.

In one embodiment, the blade assembly further comprises a second blade mesh disposed at least partially within the first through-hole, a second cutting element coupled to the second blade carrier, and a second blade carrier, the second cutting element extending at least partially into the second blade mesh. The second knife net is arranged on the inner side of the first through hole of the first knife net, the first knife net and the second knife net are coaxially designed, and the external driving device can simultaneously drive the first knife net and the second knife net to rotate.

Foretell sword net subassembly through setting up the second sword net, has further increased the sword net area of sword net subassembly, under the prerequisite that does not reduce structural strength, obviously enlarges the face of shaving, improves the suitability of product.

Drawings

FIG. 1 is a schematic view of the overall structure of a knife net assembly according to one embodiment of the present invention;

FIG. 2 is a schematic view of the positioning structure of the present invention;

FIG. 3 is a schematic view of the first tool holder of the present invention;

FIG. 4 is a schematic view of a first wire according to the present invention;

FIG. 5 is a schematic view of a first cutting member according to the present invention;

FIG. 6 is a schematic view of the overall structure of a knife net assembly according to another embodiment of the present invention;

FIG. 7 is a schematic view of an assembled knife net assembly according to another embodiment of the present invention;

fig. 8 is a cross-sectional view of a foil assembly according to another embodiment of the utility model.

Wherein, the corresponding relation between the reference signs and the component names is as follows:

1, a first cutter mesh, 11, a second limiting part, 101, a first through hole, 12, a first supporting plate, 13, a second supporting plate, 14, a shaving plate and 102 grooves;

2, a positioning structure, 21 a supporting part, 22 a first limiting part and 201 a third through hole;

3 a first cutting piece, 301 a limiting hole, 31 a supporting seat, 32 a blade assembly, 321 a connecting plate and 322 a blade;

4, a first tool rest, 41, a tool rest body, 411 groove walls, 412 groove bottoms, 413 connecting ribs, 401 accommodating grooves, 42 protrusions, 402 second through holes, 43 tooth parts and 44 limiting convex columns;

5 a second knife net;

6 a second cutter;

7 second tool holder.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A knife net assembly according to some embodiments of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 and 4, the present embodiment discloses a cutter net assembly, including: the first knife net 1 is provided with a first through hole 101; the positioning structure 2 is connected with the first blade net 1, and at least part of the positioning structure 2 penetrates through the first through hole 101; a first cutter 3, the first cutter 3 extending at least partially into the first cutter head 1; a first tool holder 4, the first tool holder 4 being connected to the first cutting element 3, the first tool holder 4 being at least partly abuttable to the positioning structure 2 and having the first cutting element 3 at least partly arranged in the first cutting web 1.

The cutter mesh assembly comprises a first cutter mesh 1, a positioning structure 2, a first cutting piece 3 and a first cutter holder 4, wherein the positioning structure 2 penetrates through a first through hole 101 of the first cutter mesh 1 and at least partially protrudes out of the first cutter mesh 1, the first cutting piece 3 at least partially extends into the first cutter mesh 1, the first cutting piece 3 is connected with the first cutter holder 4, at least part of the first cutter holder 4 abuts against the positioning structure 2, and the first cutting piece 3 on the first cutter holder 4 is positioned in the first cutter mesh 1. The cutter mesh component of the above design, through location structure 2 and first blade carrier 4 matched with form, the realization is with the assigned position of first cutting member 3 accurate positioning at first cutter mesh 1, moreover, the steam generator is simple in structure, the assembly degree of difficulty is low, and the location precision is good, can realize the rapid Assembly of cutter mesh component, can also guarantee the position stability of first cutting member 3 after the assembly on first cutter mesh 1, prevent that first cutting member 3 from shifting under high-speed running state and influencing the normal operating of cutter mesh component or causing the card to pause, consequently, the cutter mesh component of this application can also improve the stability and the reliability of structure.

As shown in fig. 2 and 4, in addition to the features of the above embodiment, the present embodiment further defines: the positioning structure 2 comprises a supporting portion 21 and a first limiting portion 22, the first limiting portion 22 is arranged along the periphery of the supporting portion 21, a second limiting portion 11 matched with the first limiting portion 22 is arranged on the first knife net 1, the first limiting portion 22 can be abutted against the second limiting portion 11, at least part of the first knife rest 4 can be matched with the supporting portion 21, and the first knife rest 4 can rotate relatively along the supporting portion 21.

The positioning structure 2 comprises the supporting portion 21 and the first limiting portion 22, the first limiting portion 22 is arranged along the peripheral edge of the supporting portion 21, the second limiting portion 11 matched with the first limiting portion 22 is arranged on the first cutter mesh 1, the positioning structure 2 and the first cutter mesh 1 are connected in a mode of matching or clamping the first limiting portion 22 and the second limiting portion 11, and the first cutter frame 4 can rotate and abut relative to each other by taking the circumference of the outer side wall of the supporting portion 21 as an axis in the process. The cutter mesh component structure can realize the quick assembly of the positioning structure 2 and the first cutter mesh 1, also enables the position of the positioning structure 2 on the first cutter mesh 1 to be more stable, and prevents the first cutting piece 3 from being blocked or influencing the accurate assembly and positioning of the first cutting piece 3 due to the displacement of the positioning structure 2 when the cutter mesh component operates quickly. Therefore, the above design can further improve the stability of the positioning structure 2 in cooperation with the first cutting net 1, thereby being beneficial to maintaining the accuracy of positioning the first cutting element 3 on the first cutting net 1.

Optionally, the first limiting portion 22 is a limiting boss disposed along the peripheral edge of the supporting portion 21, and the second limiting portion 11 is a limiting convex rib, and the limiting boss is erected on the limiting convex rib so as to realize the assembling and positioning of the positioning structure 2 and the first cutting screen 1.

Optionally, the first limiting portion 22 is a limiting boss with an elastic structure, the limiting boss is disposed along the peripheral edge of the supporting portion 21, the second limiting portion 11 is a limiting groove, and the limiting boss realizes the assembling and positioning of the positioning structure 2 and the first cutting net 1 in a clamping manner.

Further, in the present embodiment of the knife net assembly, the positioning structure 2 is a circular ring, as shown in fig. 2.

In the above knife net assembly, the positioning structure 2 is circular. The circular ring-shaped positioning structure 2 is beneficial to improving the operation smoothness of the cutter net assembly.

In the knife net assembly of the present embodiment, a plurality of ribs are provided on the side wall of the support portion 21.

In the above knife net assembly, the side wall of the support portion 21 is provided with a plurality of ribs. Through set up protruding muscle on location structure 2's supporting part 21 lateral wall, can improve location structure 2's structural strength to the life of extension sword net subassembly.

As shown in fig. 2, in the present embodiment, a third through hole 201 is provided in a side wall of the support portion 21, and the third through hole 201 is elongated.

In the knife net assembly, the third through hole 201 is formed in the side wall of the supporting part 21 of the positioning structure 2, so that other knife nets can be conveniently installed and positioned on the positioning structure through the third through hole 201 under the condition that other knife nets are added, and the area of the knife net is enlarged.

Optionally, the number of the third through holes 201 is two, and the two third through holes 201 are arranged oppositely, so as to facilitate the stability of the installation of other knife nets on the positioning structure.

As shown in fig. 3, in the present embodiment, the first tool holder 4 includes a tool holder body 41, the tool holder body 41 is provided with an accommodating groove 401, and the support portion 21 abuts against a groove wall of the accommodating groove 401.

In the cutter mesh assembly, the first cutter holder 4 comprises the cutter holder body 41, the cutter holder body 41 is provided with the accommodating groove 401, and the cutter holder body 41 is abutted to the supporting part 21 of the positioning structure 2 through the accommodating groove 401, so that the first cutting element 3 on the first cutter holder 4 is better positioned on the first cutter mesh 1.

As shown in fig. 3, in the present embodiment, the tool holder body 41 further includes a groove wall 411, a groove bottom 412 and a plurality of connecting ribs 413, one end of each connecting rib 413 is connected to the groove wall 411, the other end of each connecting rib 413 is connected to the groove bottom 412, the groove wall 411, the groove bottom 412 and the plurality of connecting ribs 413 form the accommodating groove 401, and the plurality of connecting ribs 413 are arranged at intervals.

In the above knife net assembly, the knife rest body 41 includes the slot wall 411, the slot bottom 412 and the connecting ribs 413, one end of the connecting rib 413 is connected with the slot wall 411, the other end of the connecting rib is connected with the slot bottom 412, and the connecting ribs 413 are arranged at intervals, so that a plurality of through holes are formed between the slot bottom 412 and the slot wall 411, and therefore, the friction force between the first knife rest 4 and the positioning structure 2 when the knife net assembly runs at a high speed can be reduced, the wear of devices can be reduced, the heat can be better radiated, and the service life of the knife net assembly can be prolonged. In addition, the design is also beneficial to improving the portability of the first knife rest 4, further saving materials and reducing the manufacturing cost.

As shown in fig. 3, in the present embodiment, the second through hole 402 is formed in the groove bottom 412, the second through hole 402 is communicated with the accommodating groove 401, the plurality of teeth portions 43 are formed in the groove bottom 412, and the groove bottom 412 is connected to the external driving device through the teeth portions 43.

In the knife net assembly, the bottom 412 of the knife net assembly is provided with a second through hole 402, and the second through hole 402 is communicated with the accommodating groove 401. Through setting up second perforating hole 402, be favorable to further adding other sword net subassemblies, realize the combination assembly of a plurality of sword net subassemblies to increase substantially the area of sword net. On the premise of not reducing the structural strength, the shaving face is obviously enlarged, and the applicability of the product is improved.

The groove bottom 412 is further provided with a plurality of tooth parts 43, and the groove bottom 412 is connected with an external driving device through the tooth parts 43, so that the stability of connection of the knife net assembly and the external driving device is improved.

As shown in fig. 3, in the present embodiment, the first tool holder 4 further includes a plurality of protrusions 42, the plurality of protrusions 42 are spaced along the slot wall 411, the tops of the plurality of protrusions 42 spaced apart enclose and form concentric circles with the slot wall 411, and the supporting portion 21 abuts against at least one protrusion 42 of the slot wall 411.

In the knife net assembly, the first knife rest 4 further comprises a plurality of protrusions 42, the plurality of protrusions 42 are arranged at intervals along the slot wall 411, the tops of the plurality of protrusions 42 arranged at intervals are arranged to form a circle, the circle formed by the plurality of protrusions 42 and the gap formed by the slot wall are matched to form a concentric circle, and the support portion 21 abuts against at least one protrusion 42. Through set up a plurality of archs 42 on cell wall 411, can reduce among the cutter mesh subassembly first cutter mesh 1 when rapid operation cell wall 411 and the supporting part 21 lateral wall between the frictional force, and then improve the smoothness nature of cutter mesh subassembly operation, reduce wearing and tearing to the life of extension product. In addition, the protrusions 42 on the slot wall 411 can prevent the first tool rest 4 from being displaced due to strong vibration when the cutter net assembly is in fast operation, so that the above embodiment can also ensure that the first cutting element 3 can still keep accurate positioning on the first cutter net 1 when the cutter net assembly is in high-speed operation.

As shown in fig. 3 and 5, in this embodiment, one of the tool holder body 41 and the first cutting element 3 is provided with a plurality of limiting convex columns 44, the other one of the tool holder body 41 and the first cutting element 3 is provided with a plurality of limiting holes 301 adapted to the limiting convex columns 44, and the first cutting element 3 and the first tool holder 4 are connected by the limiting holes 301 and the limiting convex columns 44 in a clamping manner.

In the knife net assembly, one of the knife rest body 41 and the first cutting element 3 is provided with the plurality of limiting convex columns 44, the other one of the knife rest body 41 and the first cutting element 3 is provided with the limiting holes 301 matched with the plurality of limiting convex columns 44, and the first cutting element 3 and the first knife rest 4 are quickly assembled in a clamping connection mode through the limiting holes 301 and the limiting convex columns 44. The assembly mode enables the first cutting element 3 to be mounted on the first cutter frame 4 more conveniently without using complex tools, and the plurality of limiting convex columns 44 are matched with the plurality of limiting holes 301, so that the stability of the structure can be better guaranteed.

As shown in fig. 3, in the present embodiment, further, the plurality of protrusions 42 are one of semicircular, circular, or irregular shapes.

In the knife net assembly, the plurality of protrusions 42 on the slot wall 411 are in one of a semicircular shape, a circular shape, a rectangular shape or an irregular shape. Wherein the semi-circular and circular protrusions 42 ensure smooth operation of the foil assembly. The irregular-shaped bulges can reduce the processing difficulty and increase the applicability of the product.

As shown in fig. 4 and 8, in the present embodiment, the first blade net 1 includes a first support plate 12, a second support plate 13, and a shaving plate 14, the first support plate 12 is enclosed, and a through hole 101 is formed inside the first support plate 12; the second support plate 13 is positioned outside the first support plate 12, the second support plate 13 is arranged opposite to the first support plate 12, the second support plate 13 is arranged along the circumferential direction of the first support plate 12, a groove 102 is formed between the second support plate 13 and the first support plate 12, and two sides of the groove 102 are opened; one side of the shaving plate 14 is connected with the first supporting plate 12, the other side of the shaving plate 14 is connected with the second supporting plate 13, the shaving plate 14 covers one side of the groove 102, a plurality of beard entering holes 103 are formed in the shaving plate 14, and the plurality of beard entering holes 103 are formed along the shaving plate 14.

Foretell sword net subassembly, first sword net 1 is through setting up first backup pad 12 and second backup pad 13, and form groove 102 between two backup pads, can make things convenient for the assembly of outer first cutting member 3, it can be conveniently to shave the support of board 14 to connect first backup pad 12 and second backup pad 13 through shaving board 14 simultaneously, avoided because shaving board 14 not supported and the collapse that arouses, through first backup pad 12, the face of shaving can effectually be enlarged in the cooperation of second backup pad 13 and shaving board 14, can carry out fine support to shaving board when enlarging the face of shaving and avoid shaving board deformation, promote the use experience of product. When the shaving surface needs to be enlarged, the area of the through hole of the first support plate 12 and the gap between the first support plate 12 and the second support plate 13 are only required to be enlarged, and the product experience is effectively improved.

As shown in fig. 5, in the present embodiment, the first cutter 3 includes a support base 31 and a plurality of blade assemblies 32, the support base 31 is connected to the first blade holder 4, one end of the blade assembly 32 is connected to the support base 31, the blade edge of the other end is abutted to the first blade net 1, and the plurality of blade assemblies 32 are disposed at intervals.

As shown in fig. 5 and 8, in some embodiments, the blade assembly 32 includes a connecting plate 321 and a blade 322, the connecting plate 321 is connected to the supporting base 31 at one end and connected to the blade 322 at the other end, the connecting portion between the connecting plate 321 and the blade 322 is disposed at an included angle, the blade 322 can be inserted into the slot 102 to abut against the shaving board 14, and the connecting plate 321 abuts against the positioning structure 2.

In the above-mentioned knife net assembly, the first cutting member 3 further includes a support base 31 and a plurality of blade assemblies 32, wherein the support base 31 is used for connecting with the first knife rest 4, and the blade assemblies 32 are arranged on the support base 31. The blade assembly 32 comprises a connecting plate 321 and a blade 322, the connecting plate 321 and the blade 322 form an included angle, the connecting plate 321 is sleeved and attached to the outer side of the positioning structure 2 through the cooperation of the first blade holder 4 and the positioning structure 2, and the blade 322 is accurately inserted into the groove 102 of the first blade net 1 and abuts against the shaving board 14, so that the first cutting member 3 moves in the first blade net 1.

As shown in fig. 6 to 8, in the present embodiment, the cutter net assembly further includes a second cutter net 5, a second cutter 6 and a second cutter holder 7, the second cutter net 5 is at least partially disposed in the first through hole 101, the second cutter 6 is connected with the second cutter holder 7, the second cutter 6 at least partially extends into the second cutter net 5, the second cutter net 5 is disposed inside the first through hole 101 of the first cutter net 1, and the first cutter net 1 and the second cutter net 5 are coaxially designed, and the external driving device can simultaneously drive the first cutter net 1 and the second cutter net 5 to rotate.

The knife net assembly further increases the knife net area of the knife net assembly by arranging the second knife net 5, obviously enlarges the shaving surface on the premise of not reducing the structural strength, and improves the applicability of the product.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A knife net assembly, comprising:

the cutting device comprises a first cutter mesh (1), wherein a first through hole (101) is formed in the first cutter mesh (1);

the positioning structure (2), the positioning structure (2) is connected with the first knife net (1), and at least part of the positioning structure (2) penetrates through the first through hole (101);

a first cutter (3), the first cutter (3) extending at least partially into the first blade mesh (1);

a first tool holder (4), said first tool holder (4) being connected to said first cutting element (3), said first tool holder (4) being at least partially abuttable to said locating structure (2) and enabling said first cutting element (3) to be at least partially disposed within said first wire (1).

2. The knife net assembly according to claim 1, characterized in that the positioning structure (2) comprises a support portion (21) and a first limiting portion (22), the first limiting portion (22) is arranged along the periphery of the support portion (21), a second limiting portion (11) matched with the first limiting portion (22) is arranged on the first knife net (1), the first limiting portion (22) can be abutted against the second limiting portion (11), at least part of the first knife rest (4) can be matched with the support portion (21), and the first knife rest (4) can rotate relatively along the support portion (21).

3. A blade net assembly according to claim 2, characterized in that the positioning structure (2) is circular; and/or

A plurality of convex ribs are arranged on the side wall of the supporting part (21); and/or

And a third through hole (201) is formed in the side wall of the supporting part (21), and the third through hole (201) is long.

4. The knife net assembly according to claim 2, characterized in that the first knife holder (4) comprises a knife holder body (41), the knife holder body (41) is provided with a receiving groove (401), and the support portion (21) abuts against a groove wall of the receiving groove (401).

5. The blade network assembly of claim 4, wherein the blade holder body (41) comprises a slot wall (411), a slot bottom (412) and a plurality of connecting ribs (413), wherein one end of each connecting rib (413) is connected with the slot wall (411) and the other end of each connecting rib is connected with the slot bottom (412), the slot wall (411), the slot bottom (412) and the plurality of connecting ribs (413) form the accommodating slot (401), and the plurality of connecting ribs (413) are arranged at intervals.

6. The blade network assembly according to claim 5, characterized in that the tank bottom (412) is provided with a second through hole (402), the second through hole (402) communicating with the accommodation tank (401), the tank bottom (412) being provided with a plurality of teeth (43), the tank bottom (412) being connected with an external drive through the teeth (43); and/or

The first tool rest (4) further comprises a plurality of protrusions (42), the protrusions (42) are arranged at intervals along the groove wall (411), concentric circles are formed between the tops of the protrusions (42) arranged at intervals and the groove wall (411), and the supporting part (21) is abutted to at least one protrusion (42) of the groove wall (411); and/or

One of the knife rest body (41) and the first cutting piece (3) is provided with a plurality of limiting convex columns (44), the other one of the knife rest body and the first cutting piece is provided with a plurality of limiting holes (301) matched with the limiting convex columns (44), and the first cutting piece (3) is connected with the first knife rest (4) in a clamping mode through the limiting holes (301) and the limiting convex columns (44).

7. The foil assembly of claim 6, wherein the plurality of projections (42) are one of semi-circular, rectangular, or irregular.

8. The foil assembly of claim 1,

the first knife net (1) comprises a first supporting plate (12), a second supporting plate (13) and a shaving plate (14), the first supporting plate (12) is enclosed, and the through hole (101) is formed in the inner side of the first supporting plate (12); the second support plate (13) is positioned outside the first support plate (12), the second support plate (13) is arranged opposite to the first support plate (12), the second support plate (13) is arranged along the circumferential direction of the first support plate (12), a groove (102) is formed between the second support plate (13) and the first support plate (12), and two sides of the groove (102) are open; one side of the shaving plate (14) is connected with the first supporting plate (12), the other side of the shaving plate (14) is connected with the second supporting plate (13), the shaving plate (14) covers one side of the groove (102), a plurality of beard entering holes (103) are formed in the shaving plate (14), and the beard entering holes (103) are arranged along the shaving plate (14).

9. The foil assembly according to claim 8, wherein the first cutter (3) comprises a support base (31) and a plurality of blade assemblies (32), the support base (31) is connected with the first blade holder (4), one end of the blade assemblies (32) is connected with the support base (31), the blade edge of the other end is abutted with the first foil (1), and the plurality of blade assemblies (32) are arranged at intervals.

10. A blade assembly according to any of the claims 1-9, characterized in that the blade assembly further comprises a second blade web (5), a second cutting element (6) and a second blade holder (7), the second blade web (5) being at least partly arranged in the first through going hole (101), the second cutting element (6) being connected to the second blade holder (7), the second cutting element (6) extending at least partly into the second blade web (5).