JPS5977881A - Electric razor - Google Patents
Electric razorInfo
- Publication number
- JPS5977881A JPS5977881A JP18798482A JP18798482A JPS5977881A JP S5977881 A JPS5977881 A JP S5977881A JP 18798482 A JP18798482 A JP 18798482A JP 18798482 A JP18798482 A JP 18798482A JP S5977881 A JPS5977881 A JP S5977881A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- sliding
- fixed blade
- hardness
- movable blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Dry Shavers And Clippers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 この発明は電気か6そりに関するものである。[Detailed description of the invention] This invention relates to an electric stove.
従来のくし状刃は、ステンレス系の刃物鋼で製造され、
第8図のように固足刃Aとt+J動刃Bが重ね合わされ
て切刃部Cと切刃以外の摺動部り、 Eで接触してい
る。しかしながら、刃の1d動而の摩擦係数が大きく摺
動負荷が大きいという欠点があった。このため摺動面を
油などにより潤滑することとしても、毛を石けん剃りし
たり、毛屑の水洗などを行うときは潤滑油が洗い流され
るので効果がll/−1゜
したがって、この発明の目的は、潤Iイ油ケ使用しなく
ても摺動負荷を低減できる電気がみそり?提供すること
である。Conventional comb-shaped blades are made of stainless steel,
As shown in Fig. 8, the fixed blade A and the t+J moving blade B are overlapped and are in contact with the cutting blade C and the sliding part E other than the cutting blade. However, there was a drawback that the friction coefficient of the 1D movement of the blade was large and the sliding load was large. Therefore, even if the sliding surfaces are lubricated with oil, the lubricating oil will be washed away when hair is shaved with soap or washed with water, and the effect will be 1/-1°.Therefore, the object of the present invention is to Is there an electric razor that can reduce the sliding load without using Jun I? It is to provide.
この発明の@1の実施例全第1図ないし第6図に示す。Embodiments of @1 of the invention are all shown in FIGS. 1 to 6.
すなわち、この′電気がみそりは、グリップを兼ねた本
体IKモータ2および電池3金内蔵し、モータ軸2ai
C駆動桿4および継手5?11−セイ(1け、前記本体
1にホlレダ6を連結するとともに、ホIレダ6に内蔵
した偏−し継手7を+’+il記継手5に結合する。偏
む継手7にはローラ付師7シ軸8が連結され揺動駆動桿
9の一端部に係合している。ホルダ6の刃頭部6aには
くし状固定刃] 0 、 iiJ 6+7+刃11gよ
び押上げげね12よりなるフ・1部13が設けらt15
、可動刃11に設けた駆動子J4の係合溝14a f前
記駆動枠9の他端部に係合し7でいる。前記固定刃10
.AJ#I刃11および押上ばね12は第5図のように
刃基台15に突設した一対の角ポス16に押上はね12
の角孔(図示省略)が通され、そのうえ可動刃11のガ
イド長孔17が角ポス16に通され、さらに固定刃1o
が角ポス16上に重ねられて、固定ピン(図示省略)に
より取付けられ、可動刃11に設けた駆動子14が固定
刃10の中央に形成した遊嵌孔18より突出している。In other words, this electric razor has a built-in main body IK motor 2 that also serves as a grip, a 3-metal battery, and a motor shaft 2ai.
C drive rod 4 and joint 5? A roller attachment shaft 8 is connected to the deflecting joint 7 and engages with one end of the swinging drive rod 9.The blade head 6a of the holder 6 has a comb-shaped fixed blade] 0, iiJ 6+7+ blade A f-1 part 13 consisting of 11g and a push-up barge 12 is provided t15
, the engagement groove 14a f of the drive element J4 provided on the movable blade 11 engages with the other end of the drive frame 9. The fixed blade 10
.. The AJ#I blade 11 and the push-up spring 12 are attached to a pair of corner posts 16 protruding from the blade base 15 as shown in FIG.
The square hole (not shown) of the movable blade 11 is passed through, the guide elongated hole 17 of the movable blade 11 is passed through the square post 16, and the fixed blade 1o is passed through the square post 16.
is stacked on the corner post 16 and attached by a fixing pin (not shown), and a driver 14 provided on the movable blade 11 protrudes from a loose fitting hole 18 formed in the center of the fixed blade 10.
これにより押上げね12が刃基台15に支持されて可動
刃11を固定刃1oに押圧し、駆動子14の係合溝14
aに揺動駆動杵9の前記他喘部が係合することにより、
可動刃11が固定刃10上を往復摺動して切断動作が行
われる。そして第3図のように可動刃11は切刃11a
以外の摺動部の摺動力向に溝19.20が形成され、こ
れらの溝19.20にニオブ系f−tミック(ビッカー
ス硬度1000〜1500 )等の高硬度材幹1で形成
した摺動部材21.22が接着等により埋設され、その
表面は切刃11aの摺動面と面一に平滑に研摩されてい
る。またこの摺動部材21.22に対向して@4図のよ
うに固定刃10の切刃以外の摺動部の一方に円弧溝23
を形成し、摺動部の能力に一対の孔24ft形成して、
円弧溝23に円弧状で前記と同材質の高硬度の摺動部材
25を接着により埋設し、他方には同材質で帯状の摺動
部材26に係止突起27を嵌着し接着して固定している
。これらの摺動部材25.26の表面には一定間隔をお
いて連続的に同一半径の半球状の突起28を形成して凹
凸面となし、その突起28の頂部が圧いに同一平面内に
あってmJ記記動動部材2122の表面に接触するよう
にしている。As a result, the push-up spring 12 is supported by the blade base 15 and presses the movable blade 11 against the fixed blade 1o, and the engagement groove 14 of the drive element 14
By engaging the other part of the swing drive punch 9 with a,
The movable blade 11 slides back and forth on the fixed blade 10 to perform a cutting operation. As shown in FIG. 3, the movable blade 11 is a cutting blade 11a.
Grooves 19.20 are formed in the direction of the sliding force of the sliding parts other than the grooves 19.20, and the sliding grooves 19.20 are formed of a high hardness material 1 such as niobium-based F-T mix (Vickers hardness 1000 to 1500). Members 21 and 22 are embedded by adhesive or the like, and their surfaces are polished so as to be flush with the sliding surface of the cutting blade 11a. Also, facing the sliding members 21 and 22, as shown in Fig. 4, there is a circular arc groove 23 in one of the sliding parts other than the cutting edge of the fixed blade 10.
A pair of holes of 24ft are formed in the capacity of the sliding part,
An arc-shaped sliding member 25 of high hardness made of the same material as described above is buried in the arcuate groove 23 by adhesive, and a locking protrusion 27 is fitted onto the other band-shaped sliding member 26 made of the same material and fixed by adhesive. are doing. On the surfaces of these sliding members 25 and 26, hemispherical protrusions 28 of the same radius are continuously formed at regular intervals to form an uneven surface, and the tops of the protrusions 28 are pressed into the same plane. It is arranged so that it comes into contact with the surface of the mJ recording and moving member 2122.
なお、6bはコーム、29はスイ・ブチつまみ、30は
防塵板、31は支点ピン、32は電池カバーである。In addition, 6b is a comb, 29 is a switch knob, 30 is a dustproof plate, 31 is a fulcrum pin, and 32 is a battery cover.
スイ・ブチつまみ16を操作して、モータ2全作動する
とモータ軸3が回転し、駆動桿4、継手5および偏・U
継手7が回動し、揺動駆動杵9が揺動し、可動刃11が
押上げばね12により固定刃10に押付けられ角ポス1
61C支持されながら固定刃10上?往復摺動する。こ
のとき、切刃]Oa、 lla以外の摺動面は摺動部材
21.22の平面と摺動部材25.26の突起28の頂
部との点接触となり(第6図)、摩擦抵抗が著しく小さ
くなり摺動負荷が低減される。しかも高硬度の材質で形
成されているため通常の刃物鋼に比べ耐摩耗性も優れて
いる。When the motor 2 is fully operated by operating the switch knob 16, the motor shaft 3 rotates, and the drive rod 4, joint 5, and bias
The joint 7 rotates, the swing drive punch 9 swings, the movable blade 11 is pressed against the fixed blade 10 by the push-up spring 12, and the square post 1
Fixed blade 10 above while supported by 61C? Sliding back and forth. At this time, the sliding surfaces other than the cutting edges Oa and lla come into point contact with the plane of the sliding member 21, 22 and the top of the protrusion 28 of the sliding member 25, 26 (Fig. 6), and the frictional resistance is significantly reduced. This reduces the sliding load. Moreover, since it is made of a highly hard material, it has better wear resistance than ordinary knife steel.
なお、凹凸部のある摺動部材25.26i可動刃11に
設けてもよい。Note that the sliding member 25, 26i may be provided on the movable blade 11 with an uneven portion.
この発明の@2の実施例を@7図に示す。すなわち、一
方の高硬度摺動部材25’、 26’の凹凸部を波形
凹凸(29)に形成したもので、第1の実施例と同様に
摺動負荷の低減になる。An example of @2 of this invention is shown in Figure @7. That is, the uneven portions of one of the high-hardness sliding members 25', 26' are formed into wave-like unevenness (29), which reduces the sliding load as in the first embodiment.
なお、その池、凹凸部の形状は凸部の頂部が同一平面上
にあるという−kVPを満す限り任意である。Note that the shape of the pond and the concave and convex portions is arbitrary as long as it satisfies -kVP that the tops of the convex portions are on the same plane.
以上のように、この発明の電気かみそりは、くし状可動
刃または固定刃に平滑面を有する。π硬度摺動部材全般
け、1也方に凹凸部を有してその凸部頂部が同一平面に
ある高硬度摺動部材を設けて、切刃以外をこの摺動部材
で摺接させるようにしたため、従来に比して潤滑剤を用
いなくても摺動抵抗全低減でき、しかも摩耗を低減でき
るという効果がある。As described above, the electric shaver of the present invention has a smooth surface on the comb-shaped movable blade or the fixed blade. For all π-hardness sliding members, a high-hardness sliding member is provided that has concave and convex portions in both directions, and the tops of the convex portions are on the same plane, so that parts other than the cutting blade are brought into sliding contact with this sliding member. Therefore, compared to the conventional method, the sliding resistance can be completely reduced without using a lubricant, and wear can also be reduced.
第1図はこの発明の第1の実施例の斜視図、第2図はそ
の断面図、@3図は可動刃の斜視図、第4図は固定刃の
分解斜視図、第5図は刃頭部の断面図、第6図は高硬度
摺動部材の摺動状態ヲ示す断面図、@7図は@2の実施
例の摺動部材の斜視図、第8(2)は従来例の断面図で
ある。
】0・・・固定刃、10a・・・切刃、11・・・可動
刃、lla・・・切刃、20,21.25,26.25
’、26’山高硬度摺動部材、28・・・突起、29・
・・波形凹凸26
第6図
第72 第8図Figure 1 is a perspective view of the first embodiment of the invention, Figure 2 is a sectional view thereof, Figure @3 is a perspective view of the movable blade, Figure 4 is an exploded perspective view of the fixed blade, and Figure 5 is the blade. 6 is a sectional view showing the sliding state of the high-hardness sliding member, Figure @7 is a perspective view of the sliding member of the embodiment of @2, and Figure 8 (2) is a diagram of the conventional example. FIG. ]0... Fixed blade, 10a... Cutting blade, 11... Movable blade, lla... Cutting blade, 20, 21.25, 26.25
', 26' high-mounted hardness sliding member, 28... protrusion, 29.
...Wave-shaped unevenness 26 Fig. 6 Fig. 72 Fig. 8
Claims (2)
、前記固定刃および可動刃の一方に設けられて頂部が同
一平面となる凹凸部を形成した@1の高硬度摺動部と、
前記固定刃および可動刃の能力に設けられて前記第1の
高硬度摺動部の凸部に摺動する平滑面をもった第2の高
硬度摺動部とkaえた電気かみそり。(1) A fixed blade, a movable blade stacked on the fixed blade, and a high-hardness sliding part @1 that is provided on one of the fixed blade and the movable blade and has a concavo-convex portion whose top portion is flush with the same plane;
The electric shaver further comprises a second high-hardness sliding part provided between the fixed blade and the movable blade and having a smooth surface that slides on a convex part of the first high-hardness sliding part.
ワクである特許請求の範囲第(1)項記載の′は気かみ
そり。(2) '' as set forth in claim (1) is a razor, wherein the first and @2 high-hardness sliding parts are made of a 7-layer material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18798482A JPS5977881A (en) | 1982-10-25 | 1982-10-25 | Electric razor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18798482A JPS5977881A (en) | 1982-10-25 | 1982-10-25 | Electric razor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5977881A true JPS5977881A (en) | 1984-05-04 |
JPS6124947B2 JPS6124947B2 (en) | 1986-06-13 |
Family
ID=16215577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18798482A Granted JPS5977881A (en) | 1982-10-25 | 1982-10-25 | Electric razor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5977881A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS638563U (en) * | 1986-07-03 | 1988-01-20 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774302A (en) * | 1972-01-04 | 1973-11-27 | Stanley Works | Power driven grass shear |
JPS52138259A (en) * | 1976-05-14 | 1977-11-18 | Matsushita Electric Works Ltd | Cutting edges for pair of hair clippers |
JPS5613975A (en) * | 1979-07-16 | 1981-02-10 | Hitachi Maxell | Shearing edge for electric hair clipper |
-
1982
- 1982-10-25 JP JP18798482A patent/JPS5977881A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774302A (en) * | 1972-01-04 | 1973-11-27 | Stanley Works | Power driven grass shear |
JPS52138259A (en) * | 1976-05-14 | 1977-11-18 | Matsushita Electric Works Ltd | Cutting edges for pair of hair clippers |
JPS5613975A (en) * | 1979-07-16 | 1981-02-10 | Hitachi Maxell | Shearing edge for electric hair clipper |
Also Published As
Publication number | Publication date |
---|---|
JPS6124947B2 (en) | 1986-06-13 |
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