CN208005739U

CN208005739U - Shaver cutting head

Info

Publication number: CN208005739U
Application number: CN201820306415.5U
Authority: CN
Inventors: 金炳杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-06
Filing date: 2018-03-06
Publication date: 2018-10-26
Anticipated expiration: 2028-03-06

Abstract

A kind of shaver cutting head, the blade assembly includes fixed blade, blade can be relatively fixed to move back and forth by mobile cutting blade, the fixed blade includes strip ontology, the length of strip ontology two is respectively arranged at along side-lower and parallel with strip ontology compresses lengthy motion picture, it is connected to strip ontology long side and compresses the bending interconnecting piece between lengthy motion picture, by bending interconnecting piece and compresses lengthy motion picture in two long side of strip ontology and form inside back hook, the length of strip ontology at least one is equipped with multiple tooth sockets along side, the cutting blade is equipped with the cutting teeth of corresponding tooth socket, the cutting blade is plugged in the guide groove that back hook is surrounded with strip ontology.Compared to the existing blade assembly for directly setting tooth in fixed blade lateral edges, due to returning hook design, fixed blade is not only whole more firm, and region set by tooth socket supports it more firm very well due to being able to, and fixed blade simultaneously has good intensity.

Description

Shaver cutting head

Technical field

The utility model is related to a kind of razor tool tip assembly more particularly to a kind of reciprocating razor cutting heads.

Background technology

Razor tool tip assembly type on existing market face is various, and all mechanical hair-cutting apparatus all pass through The relative motion of cutting blade and fixed blade come realize hair cutting.It constantly improves with the technology of every field, mechanically There is cutter head and is easy incised wound skin, cutter head structure Complex Assembly requirement height, assembly in hair cutting process in hair-cutting apparatus The problems such as accumulation hair is easy in very inconvenient, blade, is replaced in repair, furthermore tool bit part and handle portion are complicated, nothing Method independence disassembling, assembling and replacing.

Invention content

The purpose of this utility model is that aiming at the defects existing in the prior art, it is complete, removable to provide a kind of cutter head structure It unloads and knife assembles the shaver cutting head that easy, shaving efficiency is high, shaves as snug as a bug in a rug.

In order to achieve the above objectives, the utility model uses following technical proposals：A kind of shaver cutting head, the blade Component includes fixed blade, can be relatively fixed blade to move back and forth by mobile cutting blade, and the fixed blade includes Strip ontology is respectively arranged at the length of strip ontology two along side-lower and parallel with strip ontology compresses lengthy motion picture, connection In strip ontology long side and the bending interconnecting piece between lengthy motion picture is compressed, by bending interconnecting piece and compresses lengthy motion picture in strip ontology Inside back hook is formed in two long sides, the strip ontology at least one length is equipped with multiple tooth sockets, the cutter along side On piece is equipped with the cutting teeth of corresponding tooth socket, and the cutting blade is plugged in the guide groove that back hook is surrounded with strip ontology.

As an improvement：The back hook be equipped with multiple connectivity slots corresponding with multiple tooth sockets, the connectivity slot with Be connected between corresponding tooth socket, i.e., described connectivity slot include compress long on piece fall must slot, be located on bending interconnecting piece and even The logical linking straight slot for falling palpus slot and tooth socket, the depth for falling palpus slot are more than or equal to the depth of tooth socket.

As an improvement：The adjacent palpus slot composition one that falls of long on piece every two that compresses opens unit, opens in unit Two fall and must be connected between slot, and palpus groove area is fallen to expand, and to form the quiet knife hook of free end inwardly in fixed blade Foot, it is described to open the corresponding tooth socket of unit and connectivity slot formation combination tooth unit.

As an improvement：In fixed blade width direction, the length of supporting rib is more than between combination of two tooth unit Quiet knife hook foot is to length along the development length of side.

As an improvement：The quiet knife hook foot free end and the freedom for compressing lengthy motion picture are connected between side by linking arm It connects.

As an improvement：Including cutter head holder, it is rotatably connected respectively and picks up the ears the two of cutter head holder both ends, snaps onto Between two pick up the ears and carry the blade bearing of blade assembly, the driving member of bilateral reciprocation, difference under power drive drive Frame is picked up the ears the upper resetting spring for resetting blade bearing rotation, the movable knife rack that is connected to below cutting blade in two, the moving knife Frame lower part passes through the slide slot opened up on blade bearing to be connected with driving member, and the blade bearing for carrying blade assembly is picked up the ears by two It can swing with realization blade assembly under the action of resetting spring.

As an improvement：The free of lengthy motion picture that compress compresses cutting blade along side so that cutting blade cutting teeth The set upward deformation in area abuts strip ontology bottom surface.

As an improvement：The free end inner wall for compressing lengthy motion picture, which is equipped with to compress, forces the upward deformation of cutting blade Raised line or convex block.

As an improvement：It picks up the ears the long clasp equipped with tape thickness, the blade bearing is equipped with and long clasp coordinates Catching groove, when long clasp buckles into catching groove, long clasp top surface compresses movable knife rack and moves up so that area set by cutting blade cutting teeth to Upper deformation abuts strip ontology bottom surface.

The shaver cutting head of the utility model, compared to the existing set of blades for directly setting tooth in fixed blade lateral edges Part, due to returning hook design, fixed blade is not only whole more firm for the fixed blade of the utility model, region set by tooth socket by In being able to support it more firm very well, fixed blade simultaneously has good intensity；Cutting blade is slided inserting using side and is assigned to In fixed blade, assembly safety is not easy to hurt and assembles simplicity, and technological requirement is low.In terms of skin sense, the utility model shaves Knife cutting head can be sawtooth design with skin contact part, no corner angle, the safety that shaves, comfortable, and the utility model shaves Knife cutting head front and back can rotate, it is easier to skin is pasted, it is also humanized.

In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality It is novel to be described in further detail.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model shaver cutting head.

Fig. 2 is the sectional view along A-A of Fig. 1.

Fig. 3 is the detonation configuration figure of Fig. 1.

Fig. 4 is the structural schematic diagram of fixed blade.

Fig. 5 is fixed blade side schematic view.

Specific implementation mode

The first embodiment of the utility model reciprocating razor, one kind shave as shown in figure 1, figure 2, figure 3, figure 4 and figure 5 Must knife cutting head, including blade assembly, cutter head holder 22, be rotatably connected respectively pick up the ears 23 the two of 22 both ends of cutter head holder, Snap onto two pick up the ears between 23 and carry the blade bearing 25 of blade assembly, under power drive drive bilateral reciprocation biography Moving part 21, respectively frame pick up the ears to reset the resetting spring 24 of 25 rotation of blade bearing on 23 in two, are connected to 2 lower section of cutting blade Movable knife rack 26.Driving member 21 for effective noise reduction, the present embodiment uses plastic material.The blade assembly includes fixed blade 1, blade 1 can be relatively fixed to move back and forth by mobile cutting blade 2, the fixed blade 1 includes strip ontology 1- 1, it is respectively arranged at the length of strip ontology 1-1 two along side-lower and parallel with strip ontology 1-1 compresses lengthy motion picture 1-2, connection In 1 long side of strip ontology and the bending interconnecting piece 1-3 between lengthy motion picture 1-2 is compressed, by bending interconnecting piece 1-3 and compresses lengthy motion picture 1- 2 form inside back hook in two long sides of strip ontology 1-1, and the strip ontology 1-1 at least one length is equipped with more along side A tooth socket 3, the cutting blade 2 are equipped with the cutting teeth 2-1 of corresponding tooth socket 3, the cutting blade 2 be plugged in back hook with In the guide groove that strip ontology 1-1 is surrounded.

The present embodiment causes cutting blade deformation using back hook compression type, and compress lengthy motion picture 1-2 freely compresses cutting along side Blade 2 so that the upward deformation in area set by 2 cutting teeth of cutting blade abuts 1 bottom surface of strip ontology.The present embodiment is to improve to compress Validity, simplify technique, compress lengthy motion picture 1-2 free end inner wall be equipped with compress the riveting for forcing 2 upward deformation of cutting blade Convex block 1-4, can also be used raised line formula certainly, and the present embodiment predominantly considers noise reduction and uses riveting convex block 1-4.The present embodiment is adopted Freely cutting blade is compressed along side so that the upward deformation in area set by cutting blade cutting teeth is abutted with the lengthy motion picture that compresses of fixed blade Strip ontology bottom surface, cutting blade cutting teeth are close to the reciprocating motion of strip ontology tooth socket bottom surface, and realization is shaved.This practicality Novel to realize cutting blade deformation without the another assembly parts that set, parts are few, at low cost.Certainly clasp compression type also can be used causes Cutting blade deformation, i.e., described long clasp equipped with tape thickness of picking up the ears, the blade bearing is equipped with to be coordinated with long clasp Catching groove, when long clasp buckles into catching groove, long clasp top surface compresses movable knife rack and moves up so that area set by cutting blade cutting teeth to Upper deformation abuts strip ontology bottom surface.

The movable knife rack lower part of the present embodiment passes through the slide slot 25-1 opened up on blade bearing 25 to be connected with driving member 21, holds The blade bearing for being loaded with blade assembly picks up the ears to realize that blade assembly can swing under the action of 23 and resetting spring 24 by two.Institute 21 top of driving member stated is equipped with the holding chamber cooperatively formed by two clamping limb 21-1, and the holding chamber under movable knife rack for connecting Portion is inserted into and limits use.To be bonded, bilateral reciprocation is more reliable, two clamping limb 21-1 lateral surfaces of the present embodiment difference Limited block equipped with outwardly convex, the driving member top passes through slide slot 25-1, by limited block bottom wall and nearly slide slot 25- The abutting relation of upper surface around 1 is realized to be connected between drive block 21 and blade bearing 25, and drive block 21 is along slide slot 25-1 Reciprocating movement can be controlled.

To make more hairs enter, hair is avoided to accumulate, the back hook of the present embodiment is equipped with corresponding with multiple tooth sockets 3 Multiple connectivity slots are connected between the connectivity slot and corresponding tooth socket, i.e., the connectivity slot includes compressing to fall on lengthy motion picture 1-2 Must slot, it is upper positioned at bending interconnecting piece 1-3 and be connected to fall must slot and tooth socket linking straight slot, fall must slot depth more than or equal to tooth socket Depth.The hair enters after tooth socket is chopped off by cutting blade 2 directly leaves blade assembly through falling palpus slot, and power source is born Load effectively lightened the burden, extend the service life of blade assembly.

Palpus is fallen to further speed up, the adjacent palpus slot composition one that falls of long on piece every two that compresses opens unit, opens unit Interior two, which fall, to be connected between slot, fall palpus groove area to expand, and to form quiet knife hook foot 4 in fixed blade 1.It is described It opens the corresponding tooth socket of unit and connectivity slot forms combination tooth unit.In fixed blade width direction, combination of two tooth unit Between the length of supporting rib be more than quiet knife hook foot 4 to the long development length along side.I.e. the tooth of strip ontology 1-1 is length interval Formula is expanded into Xu Kou so that the hair of various forms is all easily accessible, especially long hair and tendril.Length spaced teeth is in skin Skin contact surface is even surface without free end, and shaving, more comfortable, skin sense is more preferable.Of course for the intensity for improving quiet knife hook foot 4 And firmness, quiet 4 free end of knife hook foot and the freedom for compressing lengthy motion picture 1-2 can also be connected between side by linking arm.

Although the utility model is disclosed as above with specific embodiment, it is not limited to the utility model, is appointed What those skilled in the art, in the case where not departing from the spirit and scope of the utility model, still can make a little change with Retouching, therefore the scope of protection of the utility model should regard subject to the range institute defender of appended claims.

Claims

1. a kind of shaver cutting head, including blade assembly, it is characterised in that：The blade assembly include fixed blade (1), Blade (1) can be relatively fixed to move back and forth by mobile cutting blade (2), the fixed blade (1) includes strip sheet Body (1-1) is respectively arranged at the length of strip ontology (1-1) two along side-lower and parallel with strip ontology (1-1) compresses length Piece (1-2) is connected to strip ontology (1-1) long side and compresses the bending interconnecting piece (1-3) between lengthy motion picture (1-2), by bending It interconnecting piece (1-3) and compresses lengthy motion picture (1-2) and forms inside back hook, the strip in two long side of strip ontology (1-1) The length of shape ontology (1-1) at least one is equipped with multiple tooth sockets (3) along side, and the cutting blade (2) is equipped with cutting for corresponding tooth socket (3) Tooth (2-1) is cut, the cutting blade (2) is plugged in the guide groove that back hook is surrounded with strip ontology (1-1).

2. shaver cutting head according to claim 1, it is characterised in that：The back hook is equipped with and multiple tooth sockets (3) corresponding multiple connectivity slots, are connected between the connectivity slot and corresponding tooth socket, i.e., the connectivity slot includes compressing length Palpus slot is fallen on piece (1-2), is located on bending interconnecting piece (1-3) and is connected to the linking straight slot for falling palpus slot and tooth socket, falls the depth of palpus slot Depth of the degree more than or equal to tooth socket.

3. shaver cutting head according to claim 2, it is characterised in that：It is described compress adjacent fall of long on piece every two must slot Composition one opens unit, opens two in unit and falls and must be connected between slot, falls palpus groove area to expand, and make in fixing cutter The quiet knife hook foot (4) of free end inwardly is formed on piece (1), it is described to open the corresponding tooth socket of unit and connectivity slot formation combination tooth list Member.

4. shaver cutting head according to claim 3, it is characterised in that：In fixed blade width direction, group two-by-two The length of supporting rib is more than quiet knife hook foot (4) to the long development length along side between conjunction tooth unit.

5. shaver cutting head according to claim 4, it is characterised in that：Quiet knife hook foot (4) free end with compress The freedom of lengthy motion picture (1-2) is connected between side by linking arm.

6. according to the shaver cutting head described in claims 1 or 2 or 3 or 4 or 5, it is characterised in that：Including cutter head holder (22), be rotatably connected respectively the two of cutter head holder (22) both ends pick up the ears (23), snap onto two and pick up the ears between (23) and carry The blade bearing (25) of blade assembly, power drive drive under bilateral reciprocation driving member (21), respectively frame in both sides The resetting spring (24) that blade bearing (25) rotation is resetted on ear (23), the movable knife rack (26) being connected to below cutting blade (2), The movable knife rack lower part passes through the slide slot (25-1) opened up on blade bearing (25) to be connected with driving member (21), carries knife The blade bearing of piece component picks up the ears to realize that blade assembly can swing under the action of (23) and resetting spring (24) by two.

7. according to the shaver cutting head described in claims 1 or 2 or 3 or 4 or 5, it is characterised in that：Described compresses lengthy motion picture (1-2's) freely compresses cutting blade (2) along side so that the upward deformation in area set by cutting blade (2) cutting teeth abuts strip The bottom surface ontology (1-1).

8. shaver cutting head according to claim 6, it is characterised in that：The free edge for compressing lengthy motion picture (1-2) While compressing cutting blade (2) so that the upward deformation in area set by cutting blade (2) cutting teeth abuts the bottom surface strip ontology (1-1).

9. shaver cutting head according to claim 6, it is characterised in that：The length of (23) equipped with tape thickness of picking up the ears is detained Hook, the blade bearing (25) are equipped with the catching groove coordinated with long clasp, and when long clasp buckles into catching groove, long clasp top surface compresses Movable knife rack (26) moves up so that the upward deformation in area set by cutting blade (2) cutting teeth abuts the bottom surface strip ontology (1-1).

10. according to the shaver cutting head described in claims 1 or 2 or 3 or 4 or 5, it is characterised in that：Described compresses lengthy motion picture The free end inner wall of (1-2) is equipped with the raised line or convex block (1-4) for compressing and forcing the upward deformation of cutting blade (2).