JPH0123402Y2 - - Google Patents
Info
- Publication number
- JPH0123402Y2 JPH0123402Y2 JP19377184U JP19377184U JPH0123402Y2 JP H0123402 Y2 JPH0123402 Y2 JP H0123402Y2 JP 19377184 U JP19377184 U JP 19377184U JP 19377184 U JP19377184 U JP 19377184U JP H0123402 Y2 JPH0123402 Y2 JP H0123402Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer cutter
- groove
- outer blade
- blade
- mounting surface
- 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.)
- Expired
Links
- 210000000078 claw Anatomy 0.000 claims description 22
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Dry Shavers And Clippers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は外刃体の取付け構造を改良した往復動
式電気かみそりに関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a reciprocating electric shaver with an improved outer blade mounting structure.
水洗いが可能な往復動式電気かみそりの従来例
を示す第7図中1は本体ケースで、この本体ケー
ス1の上部における左右両側に外側壁2と内側壁
3を形成し、内側壁3には防水パツキン4を介し
て駆動部カバー5を設け、外側壁2には外刃体6
を着脱可能に取付けてある。外刃体6はヒンジ7
により回動可能に取付けられ、ヒンジ7は内外両
側壁2,3の間に設けた挟み板バネ8に差し込ま
れている。また、図中9は外刃係止体であつて、
上記ヒンジ7と反対側の内外両側壁2,3間に配
設されて、ばね10で付勢されているとともに、
外部から押圧可能になつている。
In Fig. 7, which shows a conventional example of a reciprocating electric shaver that can be washed with water, 1 is a main body case. A drive unit cover 5 is provided via a waterproof gasket 4, and an outer blade body 6 is provided on the outer wall 2.
It is attached removably. The outer blade body 6 is a hinge 7
The hinge 7 is inserted into a sandwich plate spring 8 provided between the inner and outer walls 2 and 3. In addition, 9 in the figure is an outer cutter locking body,
It is arranged between the inner and outer walls 2 and 3 on the opposite side of the hinge 7, and is biased by a spring 10,
It can be pressed from the outside.
外刃体6の爪係合部6aは外刃係止体9の外刃
係止爪部9aに係脱でき、その係合はヒンジ7を
中心とする下向きの回動によりなされ、かつ、係
合解除は外刃係止体9をばね10に抗して押込む
ことによりなされるようになつている。そして、
爪係合部6aと外刃係止爪部9aとを外した状態
で外刃体6を上方に引張ることで、ヒンジ7を挟
み板バネ8から引抜いて外刃体6を本体ケース1
から取外し得、また、この逆の操作で本体ケース
1に外刃体6を取付けるようになつている。 The claw engaging portion 6a of the outer cutter body 6 can be engaged with and disengaged from the outer cutter retaining claw portion 9a of the outer cutter retaining body 9, and the engagement is made by downward rotation about the hinge 7, and The engagement is released by pushing the outer cutter locking body 9 against the spring 10. and,
By pulling the outer cutter body 6 upward with the claw engaging part 6a and the outer cutter locking claw part 9a removed, the hinge 7 is pulled out from the sandwiching leaf spring 8, and the outer cutter body 6 is attached to the main body case 1.
The outer blade body 6 can be removed from the main body case 1 by reversing this operation.
なお、図中11は水抜き孔、12はモータであ
る。モータ12の回転軸13には偏心駆動体14
が固定され、この駆動体14に上記回転軸13に
対して偏心した位置に設けた伝達軸15には合成
樹脂製の駆動子16が係合されている。駆動子1
6は内側壁3間に配設され、左右の固定部16a
と、振動部16bと、これら固定部16aと振動
部16bとを一体につないだ薄肉の可撓変形部1
6cとからなる。振動部16bには幅方向に沿つ
て設けられた長溝からなり、かつ上記伝達軸15
が係合された係合溝16dが設けられているとと
もに、内刃体17が支持されている。18は防水
パツキン、19はパツキン押えである。 In addition, in the figure, 11 is a water drain hole, and 12 is a motor. An eccentric drive body 14 is attached to the rotating shaft 13 of the motor 12.
is fixed, and a drive element 16 made of synthetic resin is engaged with a transmission shaft 15 provided on the drive body 14 at a position eccentric to the rotation shaft 13. Drive element 1
6 is arranged between the inner walls 3, and the left and right fixing parts 16a
, a vibrating part 16b, and a thin flexible deformable part 1 that integrally connects the fixed part 16a and the vibrating part 16b.
It consists of 6c. The vibrating portion 16b includes a long groove provided along the width direction, and the transmission shaft 15
An engagement groove 16d in which the inner blade 17 is engaged is provided, and the inner blade 17 is supported. 18 is a waterproof gasket, and 19 is a gasket presser.
この電気かみそりは、モータ12の駆動により
伝達軸15が回転軸13に対して偏心回転される
に伴つて、伝達軸15が係合孔16dを摺動する
から、可撓変形部16cの両端における可撓変形
を伴つて振動部16bが往復動される。これによ
つて、内刃体19が外刃体6の外刃板に摺接して
ひげそりが可能となる。 In this electric shaver, as the transmission shaft 15 is eccentrically rotated with respect to the rotation shaft 13 by the drive of the motor 12, the transmission shaft 15 slides in the engagement hole 16d, so that the transmission shaft 15 slides through the engagement hole 16d. The vibrating portion 16b is reciprocated while being flexibly deformed. As a result, the inner cutter body 19 comes into sliding contact with the outer cutter plate of the outer cutter body 6, allowing shaving.
しかし、このような従来の電気かみそりでは、
外刃体6を本体ケース1に固定するために、ヒン
ジ7、挟み板バネ8、外刃係止体9、およびばね
10の数多くの部品を必要とし、組立てが面倒
で、かつコスト高であつた。しかも、従来では、
ばね10の劣化を防ぐ手段がなく、このばね10
が長期にわたる使用によつて劣化した場合には、
外刃体6ががたついてひげそり性能に悪影響を与
える。
However, with such conventional electric razors,
In order to fix the outer cutter body 6 to the main body case 1, a large number of parts such as a hinge 7, a sandwich plate spring 8, an outer cutter locking body 9, and a spring 10 are required, which is troublesome and costly to assemble. Ta. Moreover, conventionally,
There is no means to prevent deterioration of the spring 10, and this spring 10
If the product deteriorates due to long-term use,
The outer blade body 6 rattles, which adversely affects the shaving performance.
本考案は、本体ケースの外刃取付け面の一端部
に外刃係止爪を一体に突設するとともに、上記取
付け面の他端部に溝部を一体に形成し、この溝部
に上記本体ケース外より押圧操作される外刃係止
体を嵌め込み、この外刃係止体が、弾性変形可能
な合成樹脂製であつて、かつ上記溝部より突出さ
れた外刃係止爪部を有するとともに、この外刃係
止爪部の裏側にやや傾むけて設けられ上記外刃取
付け面に接して弾性変形するばね板部を有して形
成され、上記外刃係止爪と上記外刃係止爪部とに
外刃体の両端部内面に設けた爪係合部を着脱可能
に係合して、上記外刃取付け面に上記外刃体を取
付けた構成として、上記従来の問題点を解決した
ものである。
In the present invention, an outer blade locking pawl is integrally provided on one end of the outer blade mounting surface of the main body case, and a groove is integrally formed on the other end of the mounting surface, and this groove is provided with An outer cutter locking body that is operated by pressing is fitted, and this outer cutter locking body is made of elastically deformable synthetic resin and has an outer cutter locking claw protruding from the groove. A spring plate part is provided on the back side of the outer cutter locking claw portion at a slight inclination and is elastically deformed in contact with the outer cutter mounting surface, and the outer cutter locking claw and the outer cutter locking claw portion are The above-mentioned conventional problems are solved by detachably engaging claw engaging portions provided on the inner surface of both ends of the outer cutter body, and attaching the outer cutter body to the outer cutter mounting surface. It is.
本考案の構成によれば、外刃体の一方の爪係合
部が係脱する外刃係止爪は本体ケースと一体であ
り、かつ、外刃体の他方の爪係合部が係脱する外
刃係止体は、それ自体が弾性変形し得る合成樹脂
製であるから、従来必要としていたばね等を省略
して、部品点数を削減できる。そして、このよう
な部品点数の削減に伴い、本体ケースに対して外
刃係止体を取付ける組立てにより、外刃体の取付
けが可能となるだけでなく、外刃係止体は外刃取
付け面に設けた溝部に嵌め込むことで取付けるこ
とができるから、外刃体取付け構造の組立て作業
を容易に行える。しかも、このような部品点数お
よび組立て工数の削減により製造コストを低減で
きる。さらに、外刃係止体はやや傾いたばね板部
を有しているから、外刃係止体が押されて弾性変
形すると同時にばね部が弾性変形して、外刃係止
体を戻す方向に付勢する。このようなばね板部に
よる補助的なばね作用によつて、外刃係止体の弾
性の劣化を長期にわたつて防止し、外刃体をがた
つくことなく取付け保持することができる。
According to the configuration of the present invention, the outer blade locking pawl that engages and disengages with one of the pawl engaging portions of the outer blade body is integrated with the main body case, and the other pawl engaging portion of the outer blade body engages and disengages. Since the outer cutter locking body itself is made of synthetic resin that can be elastically deformed, the number of parts can be reduced by omitting springs and the like that were conventionally required. With this reduction in the number of parts, not only is it possible to attach the outer cutter by assembling the outer cutter locking body to the main body case, but the outer cutter locking body can also be attached to the outer cutter mounting surface. Since it can be attached by fitting it into the groove provided in the outer blade body, the assembly work of the outer blade attachment structure can be easily performed. Furthermore, manufacturing costs can be reduced by reducing the number of parts and assembly man-hours. Furthermore, since the outer cutter locking body has a spring plate portion that is slightly inclined, the outer cutter locking body is pushed and elastically deformed, and at the same time, the spring portion is elastically deformed to return the outer cutter locking body. energize. Due to the auxiliary spring action of such a spring plate portion, deterioration of the elasticity of the outer cutter locking body can be prevented over a long period of time, and the outer cutter body can be mounted and held without wobbling.
以下、本考案の一実施例を第1図から第6図を
参照して説明する。
Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 1 to 6.
図中21は例えば前ケース22と後ケース23
とを連結してなる合成樹脂製の本体ケースであ
る。上記一対のケース22,23の連結は、例え
ば後ケース23に一体に突設した一対のねじ受け
ボス24に前ケース22を通つて螺合された上部
連結用のねじ25、および後ケース23を通つて
前ケース22に一体に突設したねじ受けボス26
に螺合された下部連結用のねじ27によりなされ
ている。 In the figure, 21 is, for example, a front case 22 and a rear case 23.
The body case is made of synthetic resin and is made by connecting the two. The pair of cases 22 and 23 are connected, for example, by an upper connecting screw 25 screwed through the front case 22 into a pair of screw receiving bosses 24 integrally provided on the rear case 23, and the rear case 23. A screw receiving boss 26 integrally protrudes through the front case 22.
This is done by a lower connecting screw 27 screwed into the lower part.
この本体ケース21には、モータ28、および
このモータ28により動作される内刃往復動機構
29が内蔵されている。さらに、本体ケース21
には、蓄電池30および押しボタン式のスイツチ
31並びに充電用の補助スイツチ32等を取付け
たPC板33が内蔵されている。なお、34はス
イツチ31の第1操作部材、35は第2操作部材
で、第1操作部材34は第2操作部材35と一体
の弾性片36により常に第3図に示す位置に付勢
されており、スイツチ31のON−OFFの際に
は、第3図中少し上側に押し上げた後第2操作部
材35とともに押し込まれるようになつている。
また、本体ケース21の下端部には、充電器(図
示しない)との接続用の一対の端子ピン37が取
付けられているとともに、補助スイツチ32を開
くための動作ピン38が、上下動可能に取付けら
れ、かつ、このピン38を下向きに付勢するばね
39も設けられている。 The main body case 21 includes a motor 28 and an inner cutter reciprocating mechanism 29 operated by the motor 28. Furthermore, the main body case 21
A built-in PC board 33 is equipped with a storage battery 30, a push-button switch 31, an auxiliary charging switch 32, and the like. Note that 34 is a first operating member of the switch 31, and 35 is a second operating member, and the first operating member 34 is always urged to the position shown in FIG. 3 by an elastic piece 36 that is integrated with the second operating member 35. When the switch 31 is turned on and off, it is pushed up slightly in FIG. 3 and then pushed in together with the second operating member 35.
Furthermore, a pair of terminal pins 37 for connection with a charger (not shown) are attached to the lower end of the main body case 21, and an operating pin 38 for opening the auxiliary switch 32 is movable up and down. There is also a spring 39 attached and biasing the pin 38 downwardly.
上記内刃往復動機構29は、モータ28の回転
軸40に固定された偏心駆動体41に、回転軸4
0に対して偏心した位置に伝達軸42を突設し、
この軸42を合成樹脂製の駆動子43に係合させ
て形成されている。 The inner cutter reciprocating mechanism 29 has an eccentric driving body 41 fixed to a rotating shaft 40 of a motor 28, and a rotating shaft 40 of the motor 28.
A transmission shaft 42 is provided protrudingly at a position eccentric with respect to 0,
This shaft 42 is formed by engaging with a driver element 43 made of synthetic resin.
駆動子43は、左右の固定部(一方のみ図示)
45と、厚肉な振動部46と、この振動部46の
両端と両固定部45とを夫々一体に繋いだ左右一
対の薄肉な可撓変形部47とから形成されてい
る。そして、一方の固定部44は切欠き48を設
けて二又状となつている。この駆動子43は、そ
の各固定部45を例えばねじ49を介して前ケー
ス22の上部内側に止めて取付けられている。 The driver 43 has left and right fixed parts (only one is shown).
45, a thick vibrating part 46, and a pair of left and right thin flexible deformable parts 47 which integrally connect both ends of the vibrating part 46 and both fixing parts 45, respectively. One of the fixing portions 44 is provided with a notch 48 and has a forked shape. The driver 43 is attached to the upper inner side of the front case 22 by fixing each of its fixing parts 45, for example, via screws 49.
そして、駆動子43の振動部46の一部は前ケ
ース22の上部を前側に突出され、この部分には
内刃体50が支持されている。なお、51は押し
上げばねである。さらに、振動部46にはその振
動方向と直交する方向に沿う細長い孔または溝か
らなる係合孔(図示しない)が形成されていて、
この係合孔に上記伝達軸42が摺動自在に係合さ
れている。また、振動部46には上記ねじ受けボ
ス24が貫通する一対の逃げ溝52が形成されて
いる。この溝52は振動方向に細長く例えばこば
ん形状に形成されていて、これにより振動部46
の往復移動(振動)に拘らず、この振動部46と
ねじ受けボス24とが当らないようになつてい
る。 A part of the vibrating part 46 of the driver 43 projects forward from the upper part of the front case 22, and the inner blade 50 is supported in this part. Note that 51 is a push-up spring. Furthermore, an engagement hole (not shown) consisting of an elongated hole or groove extending in a direction perpendicular to the vibration direction of the vibration part 46 is formed.
The transmission shaft 42 is slidably engaged with this engagement hole. Further, a pair of relief grooves 52 are formed in the vibrating portion 46, through which the screw receiving bosses 24 pass. This groove 52 is elongated in the vibration direction, and is formed in, for example, a bell shape.
Regardless of the reciprocating movement (vibration) of the vibrating portion 46, the screw receiving boss 24 does not come into contact with the vibrating portion 46.
さらに、前ケース22の外刃取付け側の面に
は、一端部において外刃係止爪53が一体に突設
されているとともに、他端部において溝部54が
一体に形成されている。そして、溝部54には外
刃係止体55が挿脱可能に嵌め込まれているとと
もに、溝部54は上記切欠き48内に入り込んで
配設されている。外刃係止体55はばね等を用い
ることなく外刃体の保持構造、組立てを簡単化す
るために、弾性変形ができる合成樹脂製で形成さ
れ、これは操作体56の係合突起57と係合孔5
8との係合で、溝部54からの抜け止めをなされ
ているとともに、操作体56の押し込みで第5図
に示すように弾性変形されるようになつている。 Further, on the surface of the front case 22 on the outer cutter attachment side, an outer cutter locking pawl 53 is integrally protruded at one end, and a groove 54 is integrally formed at the other end. An outer cutter locking body 55 is removably fitted into the groove 54, and the groove 54 is disposed so as to fit into the notch 48. The outer cutter locking body 55 is made of elastically deformable synthetic resin in order to simplify the holding structure and assembly of the outer cutter without using a spring or the like. Engagement hole 5
8, it is prevented from coming off from the groove 54, and when the operating body 56 is pushed in, it is elastically deformed as shown in FIG.
また、外刃係止体55は溝部54内にひげくず
が入るのを防止するためのばね板部59を一体に
有している。このばね板部59はやや傾むけられ
ていて、前ケース22の外刃取付け側の面22a
に接している。ばね板部59は第4図の状態で多
少弾性変形していて第4図中矢印方向に付勢力を
予め与えているか、もしくは単に上記面22aに
軽微に接しているように設けられている。 Further, the outer cutter locking body 55 integrally has a spring plate portion 59 for preventing hair shavings from entering the groove portion 54. This spring plate portion 59 is slightly inclined, and the outer blade mounting side surface 22a of the front case 22
is in contact with The spring plate portion 59 is either elastically deformed to some extent in the state shown in FIG. 4 and is provided with a biasing force in the direction of the arrow in FIG. 4, or is simply provided so as to be in slight contact with the surface 22a.
このばね板部59によつて、外刃係止体55が
第5図に示すように弾性変形されている状態から
操作体56の押圧が解除された場合、第4図に示
す位置への外刃係止体55の復帰を、ばね板部5
9の付勢力で補助できるから、外刃係止体55の
弾性の劣化を長期にわたつて防止できる。これと
ともに、ばね板部59が予め弾性変形されている
場合には、外刃係止体55の係止爪部55aに近
い位置で付勢できるから、後述の外刃体の保持力
をより大きくして、外刃体をがたつきなく取付け
得る。 When the pressure of the operating body 56 is released from the state where the outer cutter locking body 55 is elastically deformed as shown in FIG. The return of the blade locking body 55 is controlled by the spring plate portion 5.
Since this can be assisted by the biasing force 9, deterioration of the elasticity of the outer cutter locking body 55 can be prevented over a long period of time. In addition, when the spring plate portion 59 is elastically deformed in advance, it can be biased at a position close to the locking claw portion 55a of the outer cutter locking body 55, so that the holding force of the outer cutter body described later can be increased. Thus, the outer blade body can be installed without rattling.
上記操作体56も合成樹脂製で、その係合突起
57は係合孔58に着脱可能であつて、これによ
り外刃係止体55の交換時等の必要時に取外せる
ようになつている。しかも、操作体56は係合突
起57の下側部分に曲面又は斜面等からなる逃げ
面56aを有している。この逃げ面56aは外刃
係止体55の支点Aから作用点Bまでの寸法Cを
より長く確保するための措置で、これによつて操
作体56の押圧操作を軽くするようになつてい
る。 The operating body 56 is also made of synthetic resin, and its engaging protrusion 57 is removable from the engaging hole 58, so that it can be removed when necessary, such as when the outer blade locking body 55 is replaced. Moreover, the operating body 56 has a relief surface 56a formed of a curved surface, a sloped surface, etc. at the lower portion of the engagement protrusion 57. This relief surface 56a is a measure to ensure a longer dimension C from the fulcrum A to the point of action B of the outer cutter locking body 55, thereby making the pressing operation of the operating body 56 lighter. .
そして、前ケース22の上部面面には外刃体6
0が、外刃係止爪部53および外刃係止体55の
外刃係止体爪部55aに着脱可能に係合して取付
けられている。なお、61は外刃体60の両端部
内面に設けた爪係合部である。 An outer blade body 6 is provided on the upper surface of the front case 22.
0 is removably engaged with and attached to the outer cutter locking claw portion 53 and the outer cutter locking member claw portion 55a of the outer cutter locking body 55. Note that 61 is a claw engaging portion provided on the inner surface of both ends of the outer blade body 60.
また、図中62はひげくずの排出口、63は排
出口62を開閉する回動可能な排出口蓋、64は
枢軸、65は後ケース23の外面に往復動可能に
設けた樹脂製の蓋操作体である。そして、排出口
62は通路状をなしていて、これは上記面22a
に設けた一対の連通口67を介して内刃体収納空
所66内につながつている。 In addition, in the figure, 62 is a beard waste outlet, 63 is a rotatable outlet cover that opens and closes the outlet 62, 64 is a pivot, and 65 is a resin lid operation reciprocatingly provided on the outer surface of the rear case 23. It is the body. The discharge port 62 is in the form of a passage, and this is formed on the surface 22a.
It is connected to the inside of the inner blade storage space 66 via a pair of communication ports 67 provided in the inner blade body storage space 66.
なお、図中68は両ケース22,23の合せ面
に挟まれた環状の防水パツキン、69はスイツチ
31の操作部の防水パツキン、70は作動ピン3
8の摺動部の防水パツキン、71は駆動部の防水
パツキンである。防水パツキン71はその弾性変
形により上記振動部46の動きを許容し、かつ、
これは上記ねじ25で締付けられるパツキン押え
72を介して前ケース22に取付けられている。
そして、これら符号62から72で示される部品
等は本実施例に係る水洗い式電気かみそりに特有
のものである。なお、水洗いに際しては、蓋操作
体65を引き下げて排出口62を開いてから、外
刃体60の外刃板60aの外側から注水して、水
を前ケース22と外刃体60との間の内刃体収納
空所66に通しながら連通口67から排出口62
に導びいて、この排出口62から排出して行な
う。 In addition, in the figure, 68 is an annular waterproof gasket sandwiched between the mating surfaces of both cases 22 and 23, 69 is a waterproof gasket for the operation part of the switch 31, and 70 is an operating pin 3.
8 is a waterproof gasket for the sliding portion, and 71 is a waterproof gasket for the drive portion. The waterproof gasket 71 allows the movement of the vibrating section 46 by its elastic deformation, and
This is attached to the front case 22 via a packing holder 72 which is tightened with the screw 25 mentioned above.
The parts indicated by numerals 62 to 72 are unique to the water-washable electric shaver according to this embodiment. When washing with water, pull down the lid operating body 65 to open the discharge port 62, and then pour water from the outside of the outer blade plate 60a of the outer blade body 60, so that the water flows between the front case 22 and the outer blade body 60. from the communication port 67 to the discharge port 62 while passing through the inner blade storage space 66 of the
This is carried out by guiding the liquid to the drain port 62 and discharging it from the discharge port 62.
この電気かみそりを使用するには、スイツチ3
1を入れればよく、そうすると、モータ28が動
作して、その回転軸40に対して伝達軸42が偏
心回転する。これに伴つて伝達軸42と振動部4
6の係合溝46aとの係合を介して偏心量に応じ
て振動部46が左右方向に高速で往復動される。
そして、この際の振動部46の動きは可撓変形部
47の両端の撓み変形で許容される。したがつ
て、内刃体50が外刃体60の刃面に摺接して往
復動するから、外刃板60aから導入されるひげ
をそることができる。 To use this electric razor, switch 3.
1, and then the motor 28 operates and the transmission shaft 42 rotates eccentrically with respect to its rotation shaft 40. Along with this, the transmission shaft 42 and the vibration part 4
Vibrating section 46 is reciprocated in the left-right direction at high speed according to the amount of eccentricity through engagement with engagement groove 46a of No. 6.
The movement of the vibrating part 46 at this time is allowed by the bending deformation of both ends of the flexible deforming part 47. Therefore, since the inner cutter body 50 reciprocates in sliding contact with the blade surface of the outer cutter body 60, the hair introduced from the outer cutter plate 60a can be shaved.
なお、上記一実施例は以上のように構成した
が、本考案は水洗いができない乾式タイプの往復
動式電気かみそりに実施できるとともに、蓄電池
に代えて乾電池を用いる電気かみそり、またはモ
ータ28に商用交流電源を直接印加して使用する
電気かみそりにも実施できる。その他、本考案の
実施に当つては、考案の要旨に反しない限り、本
体ケース、外刃係止体爪、溝部、外刃係止体、外
刃係止爪部、ばね板部、外刃体、爪係合部等の具
体的な構造、形状、位置、材質等は、上記一実施
例に制約されることなく、種々の態様に構成して
実施できることは勿論である。 Although the above-mentioned embodiment is configured as described above, the present invention can be implemented in a dry type reciprocating electric shaver that cannot be washed with water, and can also be applied to an electric shaver that uses a dry cell instead of a storage battery, or a commercial AC electric shaver for the motor 28. It can also be applied to electric shavers that are used by directly applying power. In addition, when implementing the present invention, unless it is contrary to the gist of the invention, the main body case, the outer blade locking claw, the groove, the outer blade locking body, the outer blade locking claw, the spring plate part, the outer blade It goes without saying that the specific structure, shape, position, material, etc. of the body, claw engaging portion, etc. are not limited to the one embodiment described above, and can be configured and implemented in various ways.
上記実用新案登録請求の範囲に記載の構成を要
旨とする本考案によれば、外刃体を取付けるため
の部品点数を削減できるとともに、構造および組
立てが簡単で、かつ製造コストを低減でき、しか
も、簡単な構造で外刃係止体の弾性の劣化を防止
して、長期にわたり外刃体をがたつくことなく確
実に取付け保持することができるという効果があ
る。
According to the present invention, which has the gist of the configuration described in the above-mentioned utility model registration claims, the number of parts for attaching the outer blade body can be reduced, the structure and assembly are simple, and manufacturing costs can be reduced. This simple structure prevents deterioration of the elasticity of the outer cutter locking body, and has the effect that the outer cutter can be reliably attached and held for a long period of time without rattling.
第1図から第6図は本考案の一実施例を示し、
第1図は第3図中−線に沿う断面図、第2図
は外刃体および内刃体を外した状態の電気かみそ
り上部の正面図、第3図は縦断側面図、第4図お
よび第5図は外刃体を係止する部分の夫夫異なる
状態を示す断面図、第6図は外刃係止体と操作体
との分解斜視図である。第7図は従来の電気かみ
そりの上部を示す略断面図である。
21……本体ケース、22a……外刃取付面、
53……外刃係止爪、54……溝部、55……外
刃係止体、55a……外刃係止爪部、59……ば
ね板部、60……外刃体、61……爪係合部。
1 to 6 show an embodiment of the present invention,
Figure 1 is a sectional view taken along the line - in Figure 3, Figure 2 is a front view of the upper part of the electric shaver with the outer and inner blades removed, Figure 3 is a vertical side view, Figure 4 and FIG. 5 is a sectional view showing different states of the portion that locks the outer blade, and FIG. 6 is an exploded perspective view of the outer blade locking body and the operating body. FIG. 7 is a schematic sectional view showing the upper part of a conventional electric shaver. 21... Main body case, 22a... Outer blade mounting surface,
53...Outer blade locking pawl, 54...Groove portion, 55...Outer blade locking body, 55a...Outer blade locking pawl portion, 59...Spring plate portion, 60...Outer blade body, 61... Claw engaging part.
Claims (1)
爪を一体に突設するとともに、上記取付け面の他
端部に溝部を一体に形成し、この溝部に上記本体
ケース外より押圧操作される外刃係止体を嵌め込
み、この外刃係止体が、弾性変形可能な合成樹脂
製であつて、かつ上記溝部より突出された外刃係
止爪部を有するとともに、この外刃係止爪部の裏
側にやや傾むけて設けられ上記外刃取付け面に接
して弾性変形するばね板部を有して形成され、上
記外刃係止爪と上記外刃係止爪部とに外刃体の両
端部内面に設けた爪係合部を着脱可能に係合し
て、上記外刃取付け面に上記外刃体を取付けたこ
とを特徴とする往復動式電気かみそり。 An outer blade locking pawl is integrally provided on one end of the outer blade mounting surface of the main body case, and a groove is integrally formed on the other end of the mounting surface, and the groove is pressed into the groove from outside the main body case. The outer cutter locking body is made of elastically deformable synthetic resin and has an outer cutter locking claw protruding from the groove, and the outer cutter locking body It is formed with a spring plate part that is slightly inclined on the back side of the claw part and elastically deforms in contact with the outer cutter mounting surface, and the outer cutter is attached to the outer cutter locking claw and the outer cutter locking claw part. A reciprocating electric shaver characterized in that the outer blade body is attached to the outer blade mounting surface by detachably engaging claw engaging portions provided on the inner surfaces of both ends of the body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19377184U JPH0123402Y2 (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19377184U JPH0123402Y2 (en) | 1984-12-21 | 1984-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6151157U JPS6151157U (en) | 1986-04-05 |
JPH0123402Y2 true JPH0123402Y2 (en) | 1989-07-18 |
Family
ID=30751197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19377184U Expired JPH0123402Y2 (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0123402Y2 (en) |
-
1984
- 1984-12-21 JP JP19377184U patent/JPH0123402Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6151157U (en) | 1986-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0123402Y2 (en) | ||
JPH0121656Y2 (en) | ||
JPH0121655Y2 (en) | ||
JP2838027B2 (en) | Electric shaver | |
JPH0220999Y2 (en) | ||
JPH0217546Y2 (en) | ||
JPH0114307Y2 (en) | ||
JPS6324392B2 (en) | ||
JPS5927262Y2 (en) | electric razor | |
JP2838026B2 (en) | Electric razor | |
JP3500475B2 (en) | Rotary electric razor | |
JPH0525580Y2 (en) | ||
JPS6216663B2 (en) | ||
JPS6216664B2 (en) | ||
JPS6324709B2 (en) | ||
JPH0316615Y2 (en) | ||
JPH046702Y2 (en) | ||
JPS6026779Y2 (en) | Inner blade drive body of vibrating electric shaver | |
JPS6159747B2 (en) | ||
JPS6010525Y2 (en) | reciprocating electric razor | |
JPH0316606Y2 (en) | ||
JPH0617670U (en) | Electric razor | |
JPS5943009Y2 (en) | electric razor | |
JPH0318913B2 (en) | ||
JPS5924304Y2 (en) | reciprocating electric razor |