CN201483519U

CN201483519U - Outer blade of oscillating electric shaver

Info

Publication number: CN201483519U
Application number: CN2009201772526U
Authority: CN
Inventors: 游图明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-24
Filing date: 2009-08-24
Publication date: 2010-05-26
Anticipated expiration: 2019-08-24
Also published as: WO2011022955A1

Abstract

The utility model discloses an outer blade of an oscillating electric shaver, which comprises a main body formed by bending a thin plate; the main body is provided with a top surface, a front lateral surface and a rear lateral surface; a plurality of blade holes are arranged on the top surface; side edges of each blade hole form a cutting edge; and the approximate left and right ends of the top surface are respectively provided with reinforcing ribs which are formed through stamping. The top surface of the outer blade has consistent thickness, and is easy to process; and the reinforcing ribs formed through stamping can play a role in reinforcing the support, and are also easy to process.

Description

A kind of outer cutter of swing type electric shaver

Technical field

The utility model relates to the electric razor knife structure, specifically is meant a kind of outer cutter of swing type electric shaver.

Background technology

The basic principle of electric shaver is to be provided with to swing or the rotation of blade group below a guard, and when guard was attached on the skin, hair was stretched into by the through hole of guard, is cut off by blade.This guard is also referred to as outer cutter, and correspondingly the set of blades of guard below is called interior cutter.

Chinese patent discloses " a kind of outer knife structure of reciprocating electric razor " for No. 200720008255.8, it is elongated by the thin plate bending to be somebody's turn to do outer cutter, cross direction profiles is at the shaver head, have end face and side, end face comprises the blade part that two ends rib and interior thickness are thinned, and has some long slot bores and form blade on the blade part of end face.This kind structure mainly is to utilize the rib at side and end face two ends to play a supportive role, and is the difficult processing of part of interior thickness attenuate and utilize the part fluting formation blade of interior thickness attenuate, its shortcoming, and processing technology generates originally higher.

The utility model content

The utility model provides a kind of outer cutter of swing type electric shaver, and its main purpose is to overcome the difficult processing of outer cutter, the higher shortcoming of processing technology cost of existing similar electric shaver.

The utility model adopts following technical scheme: a kind of outer cutter of swing type electric shaver, comprise a main body, this main body is formed by the thin plate bending, have end face and former and later two sides, end face is arranged with a plurality of tool bores, the lateral margin of each tool bore forms blade, and the nearly left and right end positions of described end face is respectively equipped with the reinforcement that forms by punching press.

The outer cutter of aforementioned a kind of swing type electric shaver, its reinforcement raises up.

The outer cutter of aforementioned a kind of swing type electric shaver, its reinforcement also can be to lower recess.

The outer cutter of aforementioned a kind of swing type electric shaver, the groove of trend about its end face is provided with, the forward and backward both sides of this groove form two tool bore distributed areas, and described tool bore is distributed in the tool bore distributed area, and described reinforcement is distributed in the two ends in each tool bore distributed area.

The thickness in described tool bore distributed area is less than the thickness of other parts.

Further, the cross section of described end face is convex upwards.

By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: top thickness unanimity of the present utility model, processing easily, and the reinforcement that punching press forms can play the effect of strengthening support, and also processing easily.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment one;

Fig. 2 is the schematic cross-section of the utility model embodiment one reinforcement;

Fig. 3 is the perspective view of the utility model embodiment one.

The specific embodiment

The specific embodiment of the present utility model is described with reference to the accompanying drawings.

Embodiment one

A kind of outer cutter of swing type electric shaver, with reference to Fig. 1, comprise a main body 10, this main body 10 is formed by the thin plate bending, have end face 1 and leading flank 2, trailing flank 3, the groove 11 of trend about end face 1 is provided with, the forward and backward both sides of this groove 11 form the tool bore

distributed area

12,13 of two strips, each tool bore

distributed area

12,13 is distributed with a plurality of tool bores 120,130 respectively, and the lateral margin of each tool bore 120,130 forms blade.The left and right two ends in each tool bore

distributed area

12,13 are provided with

reinforcement

41 and 43,42 and 44.Each

reinforcement

41,42,43,44 is formed by end face 1 punching press, with reinforcement 41 is example, with reference to Fig. 2, this reinforcement 41 by the upper surface part of end face 1 raise up, the relevant position of lower surface upwards is recessed to form, from the outside, the structure of this reinforcement 41 for raising up.

With reference to Fig. 1, in order to form effective blade, the thickness in tool bore

distributed area

12,13 is less than the thickness of other parts.

Embodiment two

With reference to Fig. 3, the structure of present embodiment and principle and embodiment one are basic identical, and the main distinction is its end face 1 and on-plane surface, and its cross section is convex upwards.

In addition, the

reinforcement

41,42,43,44 of the various embodiments described above also can be by punching press form to lower recess.

Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. the outer cutter of a swing type electric shaver, comprise a main body, this main body is formed by the thin plate bending, have end face and former and later two sides, end face is arranged with a plurality of tool bores, the lateral margin of each tool bore forms blade, it is characterized in that: the nearly left and right end positions of described end face is respectively equipped with the reinforcement that forms by punching press.

2. the outer cutter of a kind of swing type electric shaver as claimed in claim 1 is characterized in that: described reinforcement raises up.

3. the outer cutter of a kind of swing type electric shaver as claimed in claim 1 is characterized in that: described reinforcement is to lower recess.

4. the outer cutter of a kind of swing type electric shaver as claimed in claim 1, it is characterized in that: the groove of trend about described end face is provided with, the forward and backward both sides of this groove form two tool bore distributed areas, described tool bore is distributed in the tool bore distributed area, and described reinforcement is distributed in the two ends in each tool bore distributed area.

5. the outer cutter of a kind of swing type electric shaver as claimed in claim 4 is characterized in that: the thickness in described tool bore distributed area is less than the thickness of other parts.

6. the outer cutter of a kind of swing type electric shaver as claimed in claim 5 is characterized in that: the cross section of described end face is convex upwards.