CN207901223U

CN207901223U - Reciprocating razor

Info

Publication number: CN207901223U
Application number: CN201820306411.7U
Authority: CN
Inventors: 金炳杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-06
Filing date: 2018-03-06
Publication date: 2018-09-25
Anticipated expiration: 2028-03-06

Abstract

A kind of reciprocating razor, including handle, the motor being placed in handle, the drive component for being driven by motor and being driven tool bit assembly to move, the detachable tool bit assembly being assemblied on drive component, the tool bit assembly includes cutter head shell, the blade assembly being placed in cutter head shell, it is separately mounted to the both sides chisel holder system of blade assembly both sides, the side tool holder assembly is by the side tool seat with pin hole, pin forms, the side tool seat both sides with blade housing inner wall is movable up and down is fastened, the pin passes through side tool seat pin hole and cutter head shell grafting, blade assembly is positioned in blade housing in horizontal direction.Tool bit assembly is assemblied in be detachable on drive component, and entire tool bit assembly very easily can plug and replace tool bit assembly, and practicality, economizes on resources at hommization.

Description

Reciprocating razor

Technical field

The utility model is related to a kind of shaver more particularly to a kind of reciprocating hair shavers.

Background technology

Reciprocating hair-cutting apparatus type on existing market face is various, and all mechanical hair-cutting apparatus are all Hair cutting is realized by the relative motion of cutting blade and fixed blade.It constantly improves with the technology of every field, machine Tool formula hair-cutting apparatus in hair cutting process, occur cutter head float up and down blade structure be easy off-axis, be inconvenient to clear up, Assembly and repair etc., can not independent disassembling, assembling and replacing furthermore tool bit part and handle portion are complicated.

Invention content

The purpose of this utility model is that aiming at the defects existing in the prior art, provide that a kind of tool bit assembly is detachable and knife The assembly of piece component is easy, acts accurately reciprocating razor.

In order to achieve the above objectives, the utility model uses following technical proposals：A kind of reciprocating razor, including handle, The motor that is placed in handle, detachable is assemblied in driving group at the drive component for being driven by motor and being driven tool bit assembly to move Tool bit assembly on part, the tool bit assembly includes cutter head shell, the blade assembly that is placed in cutter head shell, is separately mounted to The both sides chisel holder system of blade assembly both sides, the side tool holder assembly is made of side tool seat, pin with pin hole, described Side tool seat both sides with blade housing inner wall is movable up and down is fastened, the pin pass through side tool seat pin hole with outside cutter head Shell grafting positions blade assembly in blade housing in horizontal direction.

As an improvement：The blade assembly is combination blade comprising the U-shape being carried between the tool apron of both sides Knife unit, the knife net that the net knife unit is inverted U shape by section, the U-shaped for sliding and moving back and forth on the inner surface of knife net Interior knife composition, under the driving of drive component, the cutting edge in the U-shaped on knife carries out sliding in the inner surface of outer knife net and connects It is moved back and forth while tactile, to trim into the hair in outer net.

As an improvement：The blade assembly includes that U-shape knife unit is folded in intermediate side tool unit, described Side tool unit include the quiet knife in side, side moving knife corresponding with the quiet knife in side and below the quiet knife in side, the side Quiet knife includes U-shaped tool holder body, extend outwardly respectively from two top edge of U-shaped tool holder body made of side eaves portion, the side eaves Portion have the side tool that is distributed along its length into must slot, each side tool into must slot be in at the eaves portion foreign minister's side end of side It opens wide and extends, i.e., side tool is in big opening at the eaves portion foreign minister's side end of side into palpus slot, and the side tool is located at side tool into palpus into palpus slot The inboard of slot big opening is equipped with neck contraction, and the quiet knife side tool in side is corresponded on the side moving knife and is equipped with side into palpus slot lower section Side moving knife cutting teeth, the side moving knife cutting teeth are equipped with blade.

As an improvement：The blade assembly be hilted broadsword formula, including the fixed blade of strip, movable knife rack, in quiet knife Under piece can reciprocating cutting blade, the strip fixed blade be equipped with two row or multiple row be distributed along its length into Must slot, it is described arrange two-by-two into must between slot not through, i.e., each column into must slot be independent row, it is each of described into must slot be in quiet At the long side end of blade open wide extend, i.e., into must slot fixed blade long edge position be in big opening, it is described into must slot be located at into must slot it is big The inboard of opening is equipped with neck contraction, and fixed blade is corresponded on the cutting blade and is equipped with moving knife cutting teeth, institute into palpus slot lower section The moving knife cutting teeth stated is equipped with blade, be also between the moving knife cutting teeth of row two-by-two on the cutting blade not through.

As an improvement：The side tool seat includes coordinating to support the side tool seat sheet of blade assembly with blade assembly Body, B shapes or n shapes elastic structure, the linkage section being connected between side tool seat ontology and elastic structure, elastic structure are outside Side extends into the trapezoid boss with blade housing inner wall snapping, and the side tool seat pin hole is opened on linkage section.

As an improvement：It has to guide for side tool seat trapezoid boss on the cutter head shell both ends inner wall and slide into Guide groove, it is corresponding be opened in guide groove top position and with the spaced locating slot of guide groove, at the top of the guide groove Inner wall is with outer wall on trapezoid boss in adapting to coordinate, and when the side tool seat assembles, side tool seat trapezoid boss is in elastic structure Under the action of through guide groove slide into mounting groove, make side tool seat inside the shell by guiding movement above and below pin and locating slot.

As an improvement：The free end bottom surface of the trapezoid boss is additionally provided with dismounting hole.

The reciprocating razor of the utility model, tool bit assembly are assemblied in be detachable on drive component, entire knife Head assembly very easily can plug and replace tool bit assembly, and practicality, economizes on resources at hommization, furthermore the blade assembly It is positioned in the horizontal direction by pin in blade housing so that blade assembly is moved up and down along pin, and pin had both played guiding Effect, and fixing blade component position in the horizontal direction, off-axis is askew when blade assembly being avoided to be moved up and down in blade housing Tiltedly.

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 the structural schematic diagram of the first embodiment of the utility model reciprocating razor.

Fig. 2 is the explosive view of tool bit assembly in Fig. 1.

Fig. 3 is the structural schematic diagram of the first embodiment of side tool seat in Fig. 2.

Fig. 4 is the structural schematic diagram of second of embodiment of side tool seat.

Fig. 5 is the interior structural schematic diagram of cutter head shell.

Fig. 6 is the structural schematic diagram of second of embodiment of the utility model reciprocating razor.

Fig. 7 is the explosive view of tool bit assembly in Fig. 5.

Specific implementation mode

The first embodiment of the utility model reciprocating razor as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, it is a kind of past Compound shaver, including handle 21, be placed in handle motor 20, driven by motor 20 and drive tool bit assembly move driving Component 23, the detachable tool bit assembly being assemblied on drive component 23, the tool bit assembly include cutter head shell 1, are placed in Blade assembly in cutter head shell 1, the both sides chisel holder system for being separately mounted to blade assembly both sides, the side tool holder assembly by Side tool seat 12, pin 13 with pin hole 12-1 form, and the side tool seat both sides and blade housing inner wall are movable up and down It is fastened, the pin 13 passes through side tool seat pin hole 12-1 and the 1 jack 1-4 grafting of cutter head shell, by blade assembly in knife It is positioned in horizontal direction in piece shell.The blade assembly of the present embodiment be combination blade comprising be carried on both sides tool apron 12 it Between U-shape knife unit, that is, intermediate knife unit, knife net 11 that the net knife unit is inverted U shape by section, in knife net 11 Knife 14 forms in the U-shaped for sliding and moving back and forth on surface, under the driving of drive component 23, in the U-shaped on knife 14 Cutting edge reciprocating motion while the inner surface of outer knife net 11 carries out sliding contact, to trim into the hair in outer net. The intermediate knife unit knife Netcom of the present embodiment crosses that knife rack 111 and positioning pin (not indicated in figure) are relocatable up and down to be placed in both sides Between tool apron.The blade assembly includes that U-shape knife unit is folded in intermediate side tool unit, the side tool unit packet Include the quiet knife 15 in side, side moving knife 16 corresponding with the quiet knife 15 in side and being located at quiet 15 lower section of knife in side, the quiet knife in the side 15 include U-shaped tool holder body 15-1, extend outwardly respectively from two top edges U-shaped tool holder body 15-1 made of side eaves portion 15-2, The side eaves portion has the side tool being distributed along its length into palpus slot 15-3, and each side tool is in into palpus slot 15-3 It opens wide and extends to side eaves portion foreign minister's 15-2 side end, i.e., side tool is in open greatly at the eaves portion foreign minister's 15-2 side end of side into palpus slot 15-3 Mouthful, the side tool into must slot be located at side tool into must slot big opening inboard equipped with neck contraction, on the side moving knife 16 Corresponding to quiet 15 side tool of knife in side side moving knife cutting teeth 16-1, the side moving knife cutting teeth are equipped with into the lower sections palpus slot 15-3 16-1 is equipped with blade.The present embodiment using big opening side tool into must slot 15-3 design the quiet knife in side 15 so that various forms Hair be all easily accessible side tool unit cutting blade, especially long hair and tendril, side tool into must slot 15-3 in the quiet knife of proximal edges 15 long edge positions are equipped with neck contraction, effective that hair is prevented to be slided from side tool unit cutting blade time so that the hair of various forms Blade is cut into side tool unit and is chopped off.The side tool unit design of the present embodiment solves hair and is not easily accessed cutting edge The problems such as portion, hair are slipped from cutting blade, substantially increases shaving efficiency and the comfort level that shaves.

Second of embodiment shown in following the first example scheme as shown in Figure 3 or Fig. 4 can be used in the design of side tool seat Scheme, side tool seat 12 include coordinate with blade assembly with support the side tool seat ontology 12-2 of blade assembly, elastic structure 12-4, Linkage section 12-3, the elastic structure 12-4 being connected between side tool seat ontology 12-2 and elastic structure 12-4 extend outward It is opened in linkage section 12-3 into the trapezoid boss 12-5, the side tool seat pin hole 12-1 with 1 inner wall snapping of blade housing On, the elastic structure 12-4 can be used B shape elastic structure 12-4 as shown in Figure 3 or use n shapes as shown in Figure 4 Elastic structure.In order to which side tool seat is convenient for assembly in cutter head shell, the structure of the cutter head shell 1 is as shown in figure 5, described 1 both ends inner wall of cutter head shell on have the guide groove 1-1 slid into for the 12 trapezoid boss 12-5 guiding of side tool seat, correspondence is opened Set on the top positions guide groove 1-1 and with the spaced locating slot 1-2 of guide groove 1-1, the guide groove 1-1 top inner walls With outer wall on trapezoid boss 12-5 in adapting to coordinate, when the side tool seat 12 assembles, 12 trapezoid boss 12-5 of side tool seat is in bullet Property structure 12-4 under the action of through guide groove 1-1 slide into mounting groove, make side tool seat 12 in shell 1 by pin 13 and positioning Slot 1-2 or more guiding movements.The above-mentioned design of 1 both ends inner wall of cutter head shell, by the blade assembly of side tool seat both ends support in knife It is smooth in head shell 1 to float up and down along axis, solve offset problem, and reasonable for structure, stable connection, assembly are very convenient.For Convenient for disassembly and assembly, the free end bottom surface of the trapezoid boss 12-5 is additionally provided with dismounting hole 12-6.

As shown in Figure 6, Figure 7, second of embodiment of the utility model, the area of second embodiment and the first embodiment It is not：The type and structure of blade assembly are different, and the blade assembly of second of embodiment is hilted broadsword formula, including the use of thin plate The fixed blade 17 of stamping forming strip, movable knife rack 18, the cutting blade 19 that reciprocally formula moves below fixed blade 18, it is described Strip fixed blade 17 is equipped with two row or multiple row is distributed along its length into must slot 17-1, it is described to be arranged two-by-two into slot 17-1 Between not through, i.e., each column into must slot be independent row, it is each of described into must slot 17-1 be in opening at 17 long side end of fixed blade Extension is opened, i.e., is in big opening in 17 long edge position of fixed blade into palpus slot 17-1, it is described to be located at into palpus slot into palpus slot 17-1 big openings Inboard be equipped with neck contraction 17-2, fixed blade 17 is corresponded on the cutting blade 19 into must be cut equipped with moving knife below slot 17-1 It cuts tooth 19-1, the moving knife cutting teeth 19-1 and is equipped with blade, the moving knife cutting teeth of the row two-by-two 19- on the cutting blade 19 Between 1 also be not through.17 lower section of fixed blade is located to be equipped between palpus slot 17-1 along fixed blade length direction two-by-two The muscle 17-3 of extension is arranged two-by-two by muscle 17-3 realization into must be between slot 17-1 not through the present embodiment uses T shape moving knife Piece, 19 top of cutting blade, two row cutting teeths along the two non-through trapezoidal cutting teeth of formula of row of length direction arrangement, the cutting blade 19 Between be equipped with the guiding groove 19-2 extended along fixed blade length direction, the muscle 17-3, which is inserted into, is matched with guiding groove In 19-2, and not penetrating through between cutting teeth two-by-two is realized by being oriented to the side walls that extend downwardly of groove 19-2, cutting blade 19 exists It is reciprocating that shaving motor drives lower edge to be oriented to groove.Muscle 17-3 not only has buffer action, but also can be with guiding groove 19-2 Reciprocal guiding role is realized in cooperation, ingenious in design, simplifies structure and assembly.The muscle 17-3 of the present embodiment be oriented to groove 19 it Between be clearance fit, prevent cutting blade 19 from generating the movement of improper position in cutting process.The present embodiment is in order to allow long hair Or tendril is easier to enter, and expands pro-skin face, the overall structure shape of fixed blade is M types, the strip in the present embodiment 1 long side of fixed blade of shape is L-shaped.The pro-skin cutting area upper surface of the present embodiment fixed blade can need to design according to actually shaving Arc-shaped indent or plane or arc evagination.

Cutting teeth on the cutting blade 19 of the present embodiment is for the trapezoidal cutting teeth of big tooth pitch or like stepped tooth.I.e. cutting blade 19 is cut Cut tooth setting it is trapezoidal, shorter upper bottom is outside, and the digonous Edge Blend angle at upper bottom, adjacent two tooth is coupled with arc-shaped curved surface, in this way Tooth Shape Design can increase the intensity of single cutting teeth, prevent teeth portion from deforming, can also be where 19 cutting teeth blade of cutting blade Wall chamfering, for increasing the sharpness of moving knife cutting edge.The present embodiment expands the cutting into palpus slot to improve shaving efficiency Face, especially into must at groove depth, arranged two-by-two on fixed blade 17 into must be between slot bosom spacing be more than row cutting blade two-by-two and move Spacing between knife cutting teeth 19-1 tooth paddy bosom.Moving knife cutting teeth 19-1 cutting edges be completely covered into must at groove depth, i.e., into Must be cutting area at groove depth, reduction non-cutting area, further reduced hair residual and nipped probability, raising are shaved It must comfort.

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 reciprocating razor, it is characterised in that：Including handle (21), the motor (20) being placed in handle, by motor (20) drive and drive drive component (23), the detachable cutter head being assemblied on drive component (23) that tool bit assembly moves total Include cutter head shell (1) at, the tool bit assembly, the blade assembly that is placed in cutter head shell (1), be separately mounted to set of blades The both sides chisel holder system of part both sides, the side tool holder assembly is by carrying side tool seat (12), pin (13) group of pin hole (12-1) At, side tool seat both sides with blade housing inner wall is movable up and down is fastened, the pin (13) passes through side tool Seat pin hole (12-1) and cutter head shell (1) grafting position blade assembly in blade housing in horizontal direction.

2. reciprocating razor according to claim 1, it is characterised in that：The blade assembly is combination blade, Including the U-shape knife unit being carried between both sides tool apron (12), the knife net that the net knife unit is inverted U shape by section (11), knife (14) composition in the U-shaped for sliding and moving back and forth on the inner surface of knife net (11), the driving in drive component (23) Under, cutting edge reciprocating motion while the inner surface of outer knife net (11) carries out sliding contact in the U-shaped on knife (14), To trim into the hair in outer net.

3. reciprocating razor according to claim 2, it is characterised in that：The blade assembly includes by U-shape knife Unit is folded in intermediate side tool unit, the side tool unit include the quiet knife in side (15), it is corresponding with side quiet knife (15) simultaneously Side moving knife (16) below the quiet knife in side (15), the quiet knife in the side (15) include U-shaped tool holder body (15-1), divide Side eaves portion (15-2) made of not extending outwardly from two top edge of U-shaped tool holder body (15-1), the side eaves portion have The side tool being distributed along its length into must slot (15-3), each side tool into must slot (15-3) be in side eaves portion (15-2) outside Unlimited extension at long side end, i.e. side tool are into palpus slot (15-3) in big opening, the side at side eaves portion (15-2) foreign minister's side end The inboard that knife is located at side tool into palpus slot (15-3) big opening into palpus slot is equipped with neck contraction, is corresponded on the side moving knife (16) In side quiet knife (15) side tool into that must be equipped with side moving knife cutting teeth (16-1) below slot (15-3), the side moving knife is cut Tooth (16-1) is equipped with blade.

4. reciprocating razor according to claim 1, it is characterised in that：The blade assembly is hilted broadsword formula, including The fixed blade (17) of strip, movable knife rack (18), the cutting blade (19) that reciprocally formula moves below fixed blade (17), the length Strip fixed blade (17) is equipped with two row or multiple row is distributed along its length into must slot (17-1), it is described to be arranged two-by-two into slot Between (17-1) not through, i.e., each column into must slot be independent row, it is each of described into must slot (17-1) be in fixed blade (17) At long side end open wide extend, i.e., into must slot (17-1) fixed blade (17) long edge position be in big opening, it is described into must slot be located at into Must the inboard of slot (17-1) big opening be equipped with neck contraction (17-2), correspond on the cutting blade (19) fixed blade (17) into It must be equipped with moving knife cutting teeth (19-1) below slot (17-1), the moving knife cutting teeth (19-1) is equipped with blade, and described is dynamic Between the moving knife of row two-by-two cutting teeth (19-1) on blade (19) also be not through.

5. reciprocating razor according to claim 1 or 2 or 3 or 4, it is characterised in that：Side tool seat (12) packet It includes with blade assembly cooperation to support side tool seat ontology (12-2), B shapes or n shapes elastic structure (12-4), the company of blade assembly Linkage section (12-3), the elastic structure (12-4) being connected between side tool seat ontology (12-2) and elastic structure (12-4) are outside Side extends into the trapezoid boss (12-5) with blade housing (1) inner wall snapping, and the side tool seat pin hole (12-1) opens up On linkage section (12-3).

6. reciprocating razor according to claim 5, it is characterised in that：On cutter head shell (1) both ends inner wall Have the guide groove (1-1) for side tool seat (12) trapezoid boss (12-5) guiding slide-in, correspondence is opened in guide groove (1-1) Top position and with guide groove (1-1) spaced locating slot (1-2), the guide groove (1-1) top inner wall with it is trapezoidal Outer wall is in adapting to coordinate on boss (12-5), and when the side tool seat (12) assembles, side tool seat (12) trapezoid boss (12-5) exists Mounting groove is slid into through guide groove (1-1) under the action of elastic structure (12-4), side tool seat (12) is made to pass through pin in shell (1) Needle (13) and locating slot (1-2) guiding movement up and down.

7. reciprocating razor according to claim 5, it is characterised in that：The free end of the trapezoid boss (12-5) Bottom surface is additionally provided with dismounting hole (12-6).

8. reciprocating razor according to claim 6, it is characterised in that：The free end of the trapezoid boss (12-5) Bottom surface is additionally provided with dismounting hole (12-6).