CN208914179U

CN208914179U - A kind of shaver moving knife

Info

Publication number: CN208914179U
Application number: CN201821584405.4U
Authority: CN
Inventors: 周建树
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-27
Filing date: 2018-09-27
Publication date: 2019-05-31
Anticipated expiration: 2028-09-27

Abstract

The utility model relates to a kind of shaver moving knife, belong to Shaving tool technical field, including moving knife main body and cutter tooth, cutter tooth includes cutter tooth main body and interconnecting piece, cutter tooth main body is trapezoidal pyramidal, the top and bottom of cutter tooth main body are isosceles trapezoids, the bottom of cutter tooth body top face and the bottom of cutter tooth body floor in same plane and the plane and the top and bottom of cutter tooth main body it is vertical, line between the midpoint of the bottom of the midpoint bottom surface of the bottom of cutter tooth body top face is also vertical with the top and bottom of cutter tooth main body, interconnecting piece is located on the bottom surface of cutter tooth main body.Using the structure, when operation, beard is cut by the rib and the cooperation of stationary knife cutter tooth of the cutter tooth lower part, play shaving function, the rib on top will not directly be contacted with stationary knife cutter tooth, and the direct contact area between moving knife cutter tooth and stationary knife cutter tooth is smaller, to reduce the mutual abrasion of the two, and then reduce noise power consumption when operation, and improve the effect of sharpness stability.

Description

A kind of shaver moving knife

Technical field

The utility model belongs to Shaving tool technical field, in particular to a kind of shaver moving knife.

Background technique

The cutter of electric shaver is mainly formed by by moving knife and stationary knife, and cutter tooth is provided on stationary knife and moving knife, is transported When row, stationary knife is fixed, and the cutter tooth of moving knife is passed through from the gap between the cutter tooth of stationary knife, so that cutting is formed, wherein fixed Two pieces of blades of relationship between knife and moving knife just such as scissors, cooperate, beard are separated.

The sharpness of the moving knife of electric shaver is unstable in the prior art, and operation when, can generate compared with Big noise entangles the reason is that because the cutter tooth of moving knife and the cutter tooth of stationary knife are the zigzag fashion being mutually adapted, the knife of moving knife Contact area is larger between tooth and the cutter tooth of stationary knife, to cause mutual friction big, so generating biggish noise, rubs The abrasion of cutter tooth is wiped and will cause, so that sharpness stability is insufficient, in addition, can then expend due to mutual friction More energy.

Therefore, one kind can cut beard, but sharpness is stable, operation noise is small and more energy-efficient Shaver moving knife urgently occurs.

Utility model content

The utility model provides a kind of shaver moving knife, solves the moving knife sharpness of battery powered shaver in the prior art not Stablize, operation when the technical issues of noise is big and big energy-consuming.

The utility model is achieved through the following technical solutions: a kind of shaver moving knife, including moving knife main body and equidistant interval Several cutters tooth in the moving knife main body are set, and the cutter tooth includes cutter tooth main body and the company that connect with the moving knife main body Socket part, the cutter tooth main body is trapezoidal pyramidal, and the top and bottom of the cutter tooth main body are isosceles trapezoids, the cutter tooth master The top surface of the bottom of body top surface and the bottom of the cutter tooth body floor in same plane and the plane and the cutter tooth main body Company vertical with bottom surface, between the midpoint of the bottom of the cutter tooth body top face and the midpoint of cutter tooth body floor bottom Line is also vertical with the top and bottom of the cutter tooth main body, and the interconnecting piece is located on the bottom surface of the cutter tooth main body.

Further, in order to preferably realize the utility model, the bottom length of the cutter tooth body top face is less than described The bottom length of cutter tooth body floor.

Further, in order to preferably realize the utility model, the upper bottom length of the cutter tooth body top face is equal to described The upper bottom length of cutter tooth body floor.

Further, in order to which the utility model is better achieved, the high length of the cutter tooth body top face is less than described The high length of cutter tooth body floor.

Further, in order to which the utility model is better achieved, the bottom length of the cutter tooth body top face is 0.4mm, The bottom length of the cutter tooth body floor is 0.95mm.

Further, in order to the utility model, the upper bottom of the cutter tooth body top face and the cutter tooth master is better achieved The length at the upper bottom of body bottom surface is 0.1mm.

Further, in order to which the utility model is better achieved, the high length of the cutter tooth body top face is 0.09mm, The high length of the cutter tooth body floor is 0.34mm.

Further, in order to be better achieved the utility model, the cutter tooth body top face and the cutter tooth body floor Between height be 0.97mm.

Further, in order to which the utility model is better achieved, the distance between two neighboring described cutter tooth is 1.24mm.

Further, in order to which the utility model is better achieved, the quantity of the cutter tooth is 17.

The utility model has the advantages that compared to the prior art

Shaver moving knife provided by the utility model, including moving knife main body and several knives being arranged in moving knife main body Tooth, for cutter tooth by cutter tooth main body and interconnecting piece, interconnecting piece is arranged on the bottom surface of cutter tooth main body, for being connect with moving knife main body, and on It states cutter tooth body design and is fabricated to trapezoidal frustum shape, and the top and bottom of the cutter tooth main body are isosceles trapezoid, cutter tooth The bottom of the body top face and bottom of bottom surface is in same plane and the plane is vertical with top and bottom, the top of cutter tooth main body The line at both face bottom and bottom surface bottom center is also vertical with the top surface of cutter tooth main body and ground, is formed using the structure Moving knife cutter tooth, when operation, cooperate by the rib and stationary knife cutter tooth of the cutter tooth lower part and beard cut, play the function that shaves Can, the rib on top will not directly be contacted with stationary knife cutter tooth, and the direct contact area between moving knife cutter tooth and stationary knife cutter tooth is smaller, The mutual abrasion both to reduce, and then reduce noise power consumption when operation, and improve sharpness stability Effect.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the shaver moving knife in the utility model；

Fig. 2 is the left view of shaver moving knife shown in FIG. 1；

Fig. 3 is the structural schematic diagram of the cutter tooth main body in the utility model；

Fig. 4 is the top view of cutter tooth main body shown in Fig. 3.

1- moving knife main body in figure；2- cutter tooth；21- cutter tooth main body；22- interconnecting piece.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Embodiment 1:

In the present embodiment, a kind of shaver moving knife, as depicted in figs. 1 and 2, including moving knife main body 1 and cutter tooth 2, moving knife master The main part shape of body 1 and shaver moving knife in the prior art in addition to cutter tooth is identical with structure, thus herein no longer to its into Row repeats in detail.

The quantity of above-mentioned cutter tooth 2 be several, and several cutters tooth 2 in moving knife main body 1 along the moving knife main body 1 The setting of length equidistant interval, limiting the cutter tooth 2 includes cutter tooth main body 21 and interconnecting piece 22, and interconnecting piece 22 is located at above-mentioned cutter tooth master On the bottom surface of body 21, to be worth main body, cutter tooth main body 21 and company in the present embodiment for being connected to moving knife main body 1 Socket part 22 is fabricated by integrally formed processing method.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the trapezoidal frustum shape of cutter tooth main body 21 in the present embodiment, and limit The top and bottom of the cutter tooth main body 21 are isosceles trapezoidal structures, in addition, limiting the bottom of the top surface of above-mentioned cutter tooth main body 21 Same plane is in the bottom of the bottom surface of cutter tooth main body 21 and the plane and the top surface of cutter tooth main body 21 and bottom surface are vertical, In addition to this, the line between the midpoint of the bottom of the bottom surface of above-mentioned cutter tooth main body 21 and the midpoint of the bottom of top surface is further defined The bottom surface and top surface of the vertical cutter tooth main body 21.

Plane where the moving knife cutter tooth formed using the above structure, the bottom of the top surface of cutter tooth main body 21 and the bottom of bottom surface Shear surface will be formed, when the cutter tooth main body 21 of the moving knife passes through in slot between stationary knife cutter tooth, it will with stationary knife Cutter tooth cooperates, and cuts to beard, plays the function of shaving, since global shape is up-small and down-big frustum shape, Therefore when practical cutting, the cutter tooth main body 21 for playing the part of dissection as moving knife contact between the cutter tooth of stationary knife Lower part, therefore the contact area between the cutter tooth main body 21 and stationary knife cutter tooth of moving knife provided by the utility model is smaller, mutually it Between friction it is smaller so that the utility model operation when, the noise of generation is smaller and more energy saving, and grind Damage is smaller, and sharpness is more stable, and practicability is stronger.

Preferably, the quantity of the cutter tooth 2 in the present embodiment is set as 17.

Embodiment 2:

As the specific embodiment of the present embodiment, the bottom length of 21 top surface of cutter tooth main body in the present embodiment is less than knife The bottom length of 21 bottom surface of tooth main body, specifically, the bottom length of 21 top surface of cutter tooth main body are 0.4mm, the cutter tooth main body 21 The bottom length of bottom surface is 0.95mm；The upper bottom length of 21 top surface of cutter tooth main body is equal to the upper bottom length of 21 bottom surface of cutter tooth main body, And the upper bottom length for limiting 21 bottom surface of upper bottom length and cutter tooth main body of 21 top surface of cutter tooth main body is 0.1mm；Limit cutter tooth master The high length of 21 top surface of body be less than 21 bottom surface of cutter tooth main body high length, specifically, 21 top surface of cutter tooth main body it is high Length is 0.09mm, and the high length of 21 bottom surface of cutter tooth main body is 0.34mm.

Further, the height between 21 bottom surface of 21 top surface of cutter tooth main body in the present embodiment and cutter tooth main body is 0.97mm, and the distance between two neighboring cutter tooth 2 is 1.24mm.

It is worth noting that, the cutter tooth main body 21 and interconnecting piece 22 in the present embodiment are added by metal (such as stainless steel) by machine Work technique is fabricated.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims

1. a kind of shaver moving knife, it is characterised in that: be arranged in the moving knife main body including moving knife main body and equidistant interval Several cutters tooth, the cutter tooth include cutter tooth main body and the interconnecting piece that connect with the moving knife main body, and the cutter tooth main body is in ladder Shape is pyramidal, and the top and bottom of the cutter tooth main body are isosceles trapezoids, the bottom of the cutter tooth body top face and the knife The bottom of tooth body floor is in same plane and the plane and the top and bottom of the cutter tooth main body are vertical, the cutter tooth Line between the midpoint of the bottom of body top face and the midpoint of the bottom of the cutter tooth body floor also with the cutter tooth main body Top and bottom it is vertical, the interconnecting piece is located on the bottom surface of the cutter tooth main body.

2. a kind of shaver moving knife according to claim 1, it is characterised in that: the bottom length of the cutter tooth body top face Less than the bottom length of the cutter tooth body floor.

3. a kind of shaver moving knife according to claim 2, it is characterised in that: the upper bottom length of the cutter tooth body top face Equal to the upper bottom length of the cutter tooth body floor.

4. a kind of shaver moving knife according to claim 3, it is characterised in that: the high length of the cutter tooth body top face Less than the high length of the cutter tooth body floor.

5. a kind of shaver moving knife according to claim 4, it is characterised in that: the bottom length of the cutter tooth body top face For 0.4mm, the bottom length of the cutter tooth body floor is 0.95mm.

6. a kind of shaver moving knife according to claim 5, it is characterised in that: the upper bottom of the cutter tooth body top face and institute The length for stating the upper bottom of cutter tooth body floor is 0.1mm.

7. a kind of shaver moving knife according to claim 6, it is characterised in that: the high length of the cutter tooth body top face For 0.09mm, the high length of the cutter tooth body floor is 0.34mm.

8. a kind of shaver moving knife according to claim 7, it is characterised in that: the cutter tooth body top face and the cutter tooth Height between body floor is 0.97mm.

9. a kind of shaver moving knife described according to claim 1-any one of 8, it is characterised in that: the two neighboring knife The distance between tooth is 1.24mm.

10. a kind of shaver moving knife according to claim 9, it is characterised in that: the quantity of the cutter tooth is 17.