CN203566733U

CN203566733U - Tool bit of shaver

Info

Publication number: CN203566733U
Application number: CN201320817327.9U
Authority: CN
Inventors: 方盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-10
Filing date: 2013-12-10
Publication date: 2014-04-30
Anticipated expiration: 2023-12-10

Abstract

The utility model discloses a tool bit of a shaver. The tool bit comprises a tool rest and a plurality of blades arranged on the tool rest, and is characterized in that a plurality of steps which are spaced along the length direction of the tool rest are formed on the upper surface of the tool rest; adjacent step surfaces of each step are respectively provided with a positioning rivet; the positioning rivets at the step surface in the same height are provided with a positioning surface with the same height; the blades are provided with at least one group of positioning holes which can be sleeved on the positioning rivets with the same positioning surface height; a gap enabling beard to leak is formed between adjacent blades. The tool bit of the shaver has the advantages that the blades are spaced in a step shape, the function of leaking beard chippings is well realized, and the blades can be conveniently cleaned; the blades are more easily detached and mounted, the number of the blades is nearly not limited, no complex size and special technological requirement are needed when the blades are mounted, and a shaver product capable of realizing beard leakage in multiple layers is provided.

Description

A kind of cutter head of shaver

Technical field

The utility model relates to the cutter head structure of a kind of shaver, particularly a kind of shaver.

Background technology

In prior art, the existing patent No. be mono-kind of the Chinese utility model patent < < of ZL201220418966.3 leak must razor head > > disclose a kind of can leak must razor head, this patent comprises a nail, a gland, the lubricious strip of a lubricate, some blades, this gland has the some groups of steps that are tongue shape, at the tongue of often organizing a performance on rank, there is up and down a gap, the height in this gap is slightly larger than the thickness of blade, often organize a performance corresponding gap on rank in same level, a slice blade just can be accommodated in the gap being distributed in same level, wherein the left and right of the step on this gland is certain distance distribution, and this can facilitate beard bits and impurity to spill apart from the space producing.

Although the razor head of above-mentioned patent can be realized leakage palpus function, but, blade in this patent is on the one group of gap being placed in same level, and, gap is not straight line continuous distributed structure, and formed by a plurality of steps that are tongue shape, blade is placed generally firm not, and blade easily swings; Once the height of each step surface has deviation, just cannot guarantee that the one group of gap contacting with blade is to be positioned in same level, can cause the installation distortion of blade, all higher to installation and processing request, increased production cost.

Utility model content

Technical problem to be solved in the utility model is that more reasonably razor tool tip structure of the more easy and structure of a kind of installation is provided for above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of cutter head of shaver, include knife rest and be arranged at a plurality of blades on this knife rest, it is characterized in that: described knife rest upper surface is provided with the spaced apart step of a plurality of length directions along this knife rest, described in each, on the adjacent stations terrace of step, be respectively arranged with quilting rivet, quilting rivet on sustained height step surface has highly identical locating surface, on described blade, offer at least one group of locating hole that can be sheathed on the quilting rivet with identical locating surface height, and, between adjacent described blade, be formed with the space that can leak palpus.

In order to prevent that blade is ruptured by external impacts, and better play the effect of fixed blade, as preferably, one side of described knife rest is also provided with gland, described blade is stepped to be arranged between described knife rest and described gland, and described gland offsets with the blade that is arranged at described knife rest topmost.

In order to increase comfort and to improve aesthetic property, as preferably, described gland top offers groove, is provided with superslide bar in described groove.

For anti-skidding and protect user not scratched by blade when shaving, as preferably, described knife rest is also provided with tread plate at the opposite side of the described gland of correspondence, and this tread plate can play the effect of certain increasing friction force, prevents that cutter head from arbitrarily sliding.

As preferably, described quilting rivet and described knife rest are one-body molded.

For fixed blade better, prevent blade shake, make the location of blade more firm, as further preferably, the two ends of described knife rest are also respectively arranged with the fixed cover for positioning blade.

Compared with prior art, the utility model has the advantage of: on knife rest, form the step surface with quilting rivet, blade can directly be sheathed on quilting rivet, between each blade, can arrange at stepped interval, can realize well the Lou function of beard bits, and convenient cleaning; Secondly, the dismounting of blade is more prone to, and the quantity of blade is restricted hardly, and blade is installed does not need complicated size and special process requirement, can realize the leakage palpus shaver product of multilayer; Moreover the integrative-structure die sinking of knife rest and quilting rivet is simple, can effectively realizes production capacity and maximize; In addition, assembling product is more easy, can adapt to different blades and install, and is conducive to realize the automatic assembling of product.

Accompanying drawing explanation

Fig. 1 is the cutter head overall structure schematic diagram of the utility model embodiment.

Fig. 2 is the cutter head three-dimensional exploded view of the utility model embodiment.

Fig. 3 is the cutter frame structure schematic diagram of the utility model embodiment.

Fig. 4 is the cutter head cutaway view of the utility model embodiment.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

As shown in Figure 1 to 4, the present embodiment discloses a kind of cutter head structure of shaver, this cutter head includes knife rest 1 and is arranged at a plurality of blades on this knife rest 1, wherein, the wherein one side (upper surface) of knife rest 1 is provided with the spaced apart step of a plurality of length directions along this knife rest 1, the adjacent stations terrace of each step (appear on the stage terrace 11 and leave from office terrace 12) is respectively arranged with to be is inverted T-shaped quilting rivet 2, quilting rivet 2 and knife rest 1 integrated punching moulding, quilting rivet 2 on sustained height step surface has highly identical locating surface, the blade 3 of the present embodiment has four, on different blades 3, offer respectively at least one group of locating hole 31, locating hole 31 and quilting rivet 2 on blade 3 are corresponding, and locating hole 31 can be sheathed on wherein one group of quilting rivet 2 with identical locating surface height, and between adjacent blade 3, be formed with can leak must space.For weight reduction, further improve and leak palpus effect, knife rest 1 has adopted engraved structure between adjacent step, and beard can either spill from the gap between blade 3, also can between the vestibule of this hollow out, spill.

Knife rest 1 is also provided with gland 4 in a side of upper surface, and this gland 4 is fixed on knife rest 1 by screw, and blade 3 is stepped with this straggly being arranged between knife rest 1 and gland 4, and gland 4 offsets with the blade 3 that is arranged at knife rest 1 topmost; Wherein, the top of gland 4 offers groove 41, is provided with superslide bar 5 in groove 41, can play effect attractive in appearance, scratch face in can preventing from again using, similarly, knife rest 1 is also provided with tread plate 6 at the opposite side of corresponding gland 4, plays equally the effect that cushions and prevent scratch.

In order to guarantee the fixing more firmly firm of blade 3, the two ends of knife rest 1 are also respectively arranged with the fixed cover 7 for positioning blade 3, after blade 3 covers are set on quilting rivet 2, blade 3 two ends can be inserted in fixed cover 7 respectively, play the effect of effective fixed blade 3.

The cutter head of the present embodiment, when assembling, is first positioned over the first blade on the leave from office terrace 12 of knife rest 1, and then utilizes pressing equipment punch forming quilting rivet 2 on step surface, thereby realize, the first blade is pressed on leave from office terrace 12 firmly; Again the second blade is positioned on the quilting rivet 2 that is positioned at leave from office terrace 12, utilizes pressing equipment on quilting rivet 2, to stamp out one and be the locating surface 21 of being inverted T shape, thereby realize, the second blade is pressed on the locating surface 21 of this quilting rivet 2 firmly; Here, the locating surface of leave from office terrace 12 and quilting rivet 2 can be coaxial setting, can be also disalignment setting, and what the present embodiment adopted is coaxial setting.In like manner, the 3rd blade and four blade sheet are to be also fixed on by same principle the terrace 11 and taking shape on the quilting rivet 2 of this terrace 11 of appearing on the stage of appearing on the stage, and often putting a blade 3 just needs punching press once.

The blade of the present embodiment is not only confined to four blades, can be that two blades or two are with cutter.When placing last blade, the punching press of not first being eager, puts well after last blade, then puts gland 4 and carry out punching press, and gland 4 and all blades have all been combined into an integral body securely with knife rest 1 like this.In order to make the parts that punching press is good more firm and attractive in appearance, can respectively put in knife rest 1 both sides a fixed cover 7, it is fixing that this fixed cover 7 can utilize the interference fit between working of plastics and working of plastics to realize, and can not only effectively prevent the both sides perk of blade, can also play good beauty function; Superslide bar 5 can be fixed in the groove 41 of gland 4 by modes such as glue or injection mouldings.

The cutter head of the present embodiment is owing to only having several punching press steps and locating surface to fix between upper bottom knife, go up like this between bottom knife and will have very large space, and this space effective passing away of user's beard bits that produce when using shaver to scrape beard just, and, on knife rest 1, also designed a lot of openwork parts, these openwork parts can be used for discharging beard bits.

Claims

1. the cutter head of a shaver, include knife rest and be arranged at a plurality of blades on this knife rest, it is characterized in that: described knife rest upper surface is provided with the spaced apart step of a plurality of length directions along this knife rest, described in each, on the adjacent stations terrace of step, be respectively arranged with quilting rivet, quilting rivet on sustained height step surface has highly identical locating surface, on described blade, offer at least one group of locating hole that can be sheathed on the quilting rivet with identical locating surface height, and, between adjacent described blade, be formed with the space that can leak palpus.

2. the cutter head of shaver according to claim 1, it is characterized in that: a side of described knife rest is also provided with gland, described blade is stepped to be arranged between described knife rest and described gland, and described gland offsets with the blade that is arranged at described knife rest topmost.

3. the cutter head of shaver according to claim 2, is characterized in that: described gland top offers groove, is provided with superslide bar in described groove.

4. the cutter head of shaver according to claim 2, is characterized in that: described knife rest is also provided with tread plate at the opposite side of the described gland of correspondence.

5. the cutter head of shaver according to claim 1, is characterized in that: described quilting rivet and described knife rest are one-body molded.

6. the cutter head of shaver according to claim 1, is characterized in that: the two ends of described knife rest are also respectively arranged with the fixed cover for positioning blade.