JPH0333352B2 - - Google Patents
Info
- Publication number
- JPH0333352B2 JPH0333352B2 JP29565687A JP29565687A JPH0333352B2 JP H0333352 B2 JPH0333352 B2 JP H0333352B2 JP 29565687 A JP29565687 A JP 29565687A JP 29565687 A JP29565687 A JP 29565687A JP H0333352 B2 JPH0333352 B2 JP H0333352B2
- Authority
- JP
- Japan
- Prior art keywords
- outer cutter
- cutter frame
- locking
- elastic hook
- frame
- 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
- 230000002265 prevention Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Dry Shavers And Clippers (AREA)
Description
【発明の詳細な説明】
（技術分野）
本発明は外刃を組み込んだ外刃枠体と、外刃フ
レームとが両端部で弾性的に係止する往復式電気
かみそりに関する。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a reciprocating electric shaver in which an outer cutter frame incorporating an outer cutter and an outer cutter frame are elastically engaged at both ends.
（背景技術）
従来の往復式電気かみそりの外刃枠体の着脱機
構として、特開昭61−386号公報に開示された技
術がある。しかし、従来の往復式電気かみそりで
は次のような問題点が発生する恐れがある。(Background Art) As a conventional mechanism for attaching and detaching the outer cutter frame of a reciprocating electric shaver, there is a technique disclosed in Japanese Patent Laid-Open No. 61-386. However, the following problems may occur with conventional reciprocating electric shavers.
(1) 外刃枠体の解除に際し、外刃枠体と係止解除
用フツク部とが別の構成体であつたため、外刃
枠体を手で受けて係止解除を操作しないと外刃
枠体が落下して、外刃枠体を破損することがあ
る。(1) When releasing the outer cutter frame, the outer cutter frame and the hook for releasing the lock were separate structures, so if you do not release the lock by holding the outer cutter frame with your hand, the outer cutter will not work properly. The frame may fall and damage the outer cutter frame.
(2) また、外刃枠体と係止解除用フツク部が別の
構成体で、部品数が多く、組立工数を要するな
どの結果、コスト高となる。(2) In addition, the outer cutter frame and the lock release hook are separate components, which require a large number of parts and require a lot of assembly man-hours, resulting in high costs.
(3) さらに、外刃を交換するとき外刃のみを外刃
フレームから取り外し、新しい外刃を装着しよ
うとすると外刃が変形し易くなるために、外刃
を外刃フレームごと交換すると外刃の変形はな
くなるものの、外刃フレーム自体は強度的に大
なるものが必要で、例えばダイカスト等で作ら
れるものが多く、従つて外刃フレーム毎交換す
るとコスト高となる。(3) Furthermore, when replacing the outer cutter, if you remove only the outer cutter from the outer cutter frame and try to attach a new outer cutter, the outer cutter will be easily deformed. Although the deformation of the outer cutter frame itself is eliminated, the outer cutter frame itself needs to be strong, and is often made of die-casting, for example, and therefore, replacing the entire outer cutter frame increases the cost.
そこで、上述の問題点を改善した従来例として
は、第７図イ，ロおよびハに示すようなものがあ
り、同図イは外刃と外刃枠体との斜視図、同図ロ
は外刃フレームの斜視図および同図ハは外刃枠係
止部の係止用弾性フツク部の斜視図である。 Therefore, conventional examples that have improved the above-mentioned problems include those shown in Figure 7 A, B, and C, where A is a perspective view of the outer cutter and the outer cutter frame, and B is a perspective view of the outer cutter and the outer cutter frame. A perspective view of the outer cutter frame and a perspective view of a locking elastic hook portion of the outer cutter frame locking portion.
これらの図において、外刃５０を支持する外刃
枠体５１の両端部に設けられた係止解除用弾性フ
ツク部５２および係止用弾性フツク部５３とから
なる外刃枠係止部５４は、外刃フレーム５５の両
端部に設けられた略Ｕ字形状の切欠溝が形成さ
れ、かつ倒れ防止壁５６およびストツパー部５７
を有する外刃フレーム嵌合部５８と係合し、係止
状態となる。 In these figures, an outer cutter frame locking portion 54 consisting of a locking release elastic hook portion 52 and a locking elastic hook portion 53 provided at both ends of an outer cutter frame 51 that supports an outer cutter 50 is shown. , substantially U-shaped notch grooves are formed at both ends of the outer cutter frame 55, and a fall prevention wall 56 and a stopper portion 57 are formed.
It engages with the outer cutter frame fitting portion 58 having the outer cutter frame fitting portion 58 and enters a locked state.
一方、押ボタン５９を押圧することにより、外
刃枠体５１と外刃フレーム５５との係止状態が解
除される。 On the other hand, by pressing the push button 59, the locked state between the outer cutter frame 51 and the outer cutter frame 55 is released.
また、係止用弾性フツク部５３を詳しく説明す
ると、両側に切欠部６０を有する切込凹部６１が
形成されたフツク６２を備え、フツク６２の先端
とそれに連接して外刃枠変形ガイド斜面６３およ
び係止面６４が形成されるとともに、フツク６２
の中心軸方向に偏肉厚大部６５が形成されてい
る。 Further, to explain the locking elastic hook part 53 in detail, it is provided with a hook 62 in which a notch recess 61 having a notch 60 is formed on both sides, and an outer cutter frame deformation guide slope 63 connected to the tip of the hook 62 and connected thereto. and a locking surface 64 are formed, and the hook 62
A large uneven thickness portion 65 is formed in the direction of the central axis.
さらに、フツク６２の上端、すなわち手指ひつ
かけ部６６の下面の内刃押上方向には凹状の倒れ
防止切欠溝６７が形成され、かつフツク６２は弾
性を有し、十分撓み得る形状をなしている。 Further, a concave fall-prevention notch 67 is formed in the upper end of the hook 62, that is, in the lower surface of the finger hooking part 66 in the direction in which the inner blade is pushed up, and the hook 62 has elasticity and has a shape that can be sufficiently bent. .
なお、係止用弾性フツク部５３外側面と外刃枠
体５１の両端部の側壁６８とが同一面上に形成さ
れている。 Note that the outer surface of the locking elastic hook portion 53 and the side walls 68 at both ends of the outer cutter frame 51 are formed on the same plane.
上述の構成により、外刃枠体５１と外刃フレー
ム５５とは着脱自在ではあるが、係止用弾性フツ
ク部５３の変位によつて切欠部６０に集中的に応
力が発生し、それに伴なつて切欠部６０の周辺に
塑性変形が生じる。 With the above-described configuration, the outer cutter frame 51 and the outer cutter frame 55 are detachable, but the displacement of the locking elastic hook portion 53 causes concentrated stress to be generated in the cutout portion 60. As a result, plastic deformation occurs around the notch 60.
このため、係止用弾性フツク部５３は外刃枠体
５１内刃往復動方向の内側に傾斜してしまい、係
止用弾性フツク部５３の係止面６４とストツパー
部５７とが係合せず、外刃枠体５１と外刃フレー
ム５５とが係止不可能になるという問題点があつ
た。 Therefore, the locking elastic hook portion 53 is inclined inward in the direction of reciprocating movement of the inner cutter of the outer cutter frame 51, and the locking surface 64 of the locking elastic hook portion 53 and the stopper portion 57 do not engage with each other. However, there was a problem that the outer cutter frame 51 and the outer cutter frame 55 could not be engaged with each other.
（発明の目的）
本発明は上記の問題点を解決しようとするもの
で、外刃枠体と外刃フレームとの着脱操作性を容
易にするとともに、安価で、さらに、係止用弾性
フツク部を外刃枠体両端部の側壁よりも外側に突
出するように形成することにより、係止用弾性フ
ツク部の変形を抑制し、確実に着脱が行なえる往
復式電気かみそりを提供することを目的とする。(Object of the Invention) The present invention is intended to solve the above-mentioned problems. It facilitates the operation of attaching and detaching the outer cutter frame to the outer cutter frame, is inexpensive, and has an elastic locking hook part. The purpose of the present invention is to provide a reciprocating electric shaver that can be reliably attached and detached by suppressing deformation of the locking elastic hook portion by forming the cutter frame so as to protrude outward from the side walls at both ends of the outer cutter frame. shall be.
（発明の開示）
すなわち、本発明は上記目的を達成するため
に、外刃をアーチ状に取付ける外刃枠体と、前期
外刃枠体が添着される外刃フレームとが係止用弾
性フツク部および係止解除用弾性フツク部により
着脱自在に係合したことを特徴とする往復式電気
かみそりを要旨とするものである。(Disclosure of the Invention) That is, in order to achieve the above-mentioned object, the present invention has a structure in which an outer cutter frame body to which an outer cutter is attached in an arch shape, and an outer cutter frame to which the outer cutter frame body is attached are attached to a locking elastic hook. The gist of the invention is a reciprocating electric shaver characterized in that the electric shaver is removably engaged with the locking section and the unlocking elastic hook section.
以下、図面に沿つて本発明の実施例について説
明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図ないし第６図は本発明の一実施例を示す
図である。 1 to 6 are diagrams showing one embodiment of the present invention.
第１図は本体組立図を示す側面図で、１は駆動
源を内蔵した本体部で下の部分は省略してある。
２は外刃ブロツクを固定する外刃フレーム、３は
外刃５を支持する外刃枠体、４は複数のブレード
からなる内刃である。外刃枠体３はその両端に設
けた外刃枠係止部６によつて外刃フレーム２に弾
性的に係止されている。かくして、外刃枠体３は
外刃フレーム２に着脱自在に装着される。 FIG. 1 is a side view showing the assembly of the main body, in which numeral 1 indicates the main body with a built-in driving source, and the lower part is omitted.
2 is an outer cutter frame that fixes the outer cutter block; 3 is an outer cutter frame that supports the outer cutter 5; and 4 is an inner cutter consisting of a plurality of blades. The outer cutter frame 3 is elastically locked to the outer cutter frame 2 by outer cutter frame locking portions 6 provided at both ends thereof. In this way, the outer cutter frame 3 is detachably attached to the outer cutter frame 2.
次いで、第２図イ，ロおよびハは各部の分解図
であつて、同図イは外刃５と外刃枠体３の斜視
図、同図ロは外刃フレーム２の斜視図および同図
ハは外刃５の内側面に往復摺動する内刃４の斜視
図である。 Next, FIGS. 2A, 2B, and 2C are exploded views of each part, and FIG. 2A is a perspective view of the outer cutter 5 and the outer cutter frame 3, and FIG. C is a perspective view of the inner cutter 4 sliding back and forth on the inner surface of the outer cutter 5.
これらの図において、外刃枠体３の両端部に設
けられた係止解除用弾性フツク部７および係止用
弾性フツク部８とからなる外刃枠係止部６は、外
刃フレーム２の両端部に略Ｕ字形状の切欠溝が形
成された外刃フレーム嵌合部９と係合し、外刃枠
体３と外刃フレーム２とは着脱自在に係合され
る。 In these figures, the outer cutter frame locking section 6, which consists of the locking release elastic hook section 7 and the locking elastic hook section 8 provided at both ends of the outer cutter frame 3, is connected to the outer cutter frame 2. It engages with an outer cutter frame fitting part 9 in which substantially U-shaped notch grooves are formed at both ends, and the outer cutter frame 3 and the outer cutter frame 2 are removably engaged.
また、係止解除用弾性フツク部７と係止用弾性
フツク部８との間は隙間が形成され、大略逆Ｕ字
状を有してる。 Further, a gap is formed between the unlocking elastic hook part 7 and the locking elastic hook part 8, and the gap has a roughly inverted U-shape.
さらに、第３図ないし第５図を用いて外刃枠体
３と外刃フレーム２との係合・係止について述べ
ることとする。 Furthermore, the engagement and locking between the outer cutter frame 3 and the outer cutter frame 2 will be described using FIGS. 3 to 5.
第３図および第４図は外刃枠係止部６を係止用
弾性フツク部８側および係止解除用弾性フツク部
７側に分割してそれぞれ相対向する内側からみた
斜視図である。 3 and 4 are perspective views of the outer cutter frame locking portion 6 divided into a locking elastic hook portion 8 side and a locking release elastic hook portion 7 side, viewed from the opposing inner sides.
また、第５図は外刃フレーム嵌合部９の斜視図
である。これからの図において、まず、構成につ
いて述べる。 Further, FIG. 5 is a perspective view of the outer cutter frame fitting part 9. In the figures that follow, first, the configuration will be described.
第３図において、係止用弾性フツク部８と第４
図の係止解除用弾性フツク部７とは手指引つかけ
部１０により一体であつて、全体として大略逆Ｕ
字状をなす外刃枠係止部６を形成する。 In FIG. 3, the locking elastic hook part 8 and the fourth
The elastic hook part 7 for unlocking shown in the figure is integrated with the finger hook part 10, and the whole is roughly an inverted U.
A letter-shaped outer cutter frame locking portion 6 is formed.
第３図に示す係止用弾性フツク部８は両側に切
欠部１１を有する切込凹部１２が形成されたフツ
ク１３を備え、フツク１３の先端とそれに連接し
て外刃枠変形ガイド斜面１４及び係止面１５が形
成されるとともに、フツク１３の中心軸方向に偏
肉厚大部１６が形成されている。 The locking elastic hook part 8 shown in FIG. 3 includes a hook 13 in which a notch recess 12 having a notch 11 is formed on both sides, and an outer cutter frame deformation guide slope 14 and an outer cutter frame deformation guide slope 14 connected to the tip of the hook 13. A locking surface 15 is formed, and a portion 16 of uneven thickness is formed in the direction of the central axis of the hook 13.
さらに、フツク１３の上端すなわち、手指ひつ
かけ部１０の下面の内刃押上方向には凹状の倒れ
防止切欠溝１７が形成されるとともにフツク１３
は弾性を有し十分撓み得る形状をなしている。 Furthermore, a concave notch 17 is formed at the upper end of the hook 13, that is, the lower surface of the finger hook 10 in the direction in which the inner blade is pushed up.
is elastic and has a shape that can be sufficiently bent.
なお、係止用弾性フツク部８の内側面１８と外
刃枠体３の側壁１９とは同一面に配置され、根元
部２０においては肉厚部２１が形成されている。
すなわち、係止用弾性フツク部８は外刃枠体３の
両端部の側壁３よりも突出するように形成され
る。 Note that the inner surface 18 of the locking elastic hook portion 8 and the side wall 19 of the outer cutter frame 3 are arranged on the same plane, and a thick portion 21 is formed at the root portion 20.
That is, the locking elastic hook portions 8 are formed to protrude beyond the side walls 3 at both ends of the outer cutter frame 3.
係止用弾性フツク部８は着脱時に肉厚部２１が
設けてあるため、根元部２０から変位するので切
欠部１１での応力が減少される。 Since the locking elastic hook part 8 is provided with a thick wall part 21 when it is attached or detached, it is displaced from the root part 20, so that the stress at the notch part 11 is reduced.
また、第４図に示す係止解除用弾性フツク部７
は先端にスライド傾斜面２２が形成されるととも
に、中心軸方向にガイド肉厚大部２３が形成さ
れ、また先端背部には着脱のための押ボタン２４
が設けてあり、弾性を十分撓み得る形状をなして
いる。 In addition, an elastic hook part 7 for releasing the lock shown in FIG.
A sliding slope 22 is formed at the tip, a thick guide portion 23 is formed in the direction of the central axis, and a push button 24 for attachment and detachment is provided at the back of the tip.
is provided and has a shape that allows sufficient elasticity.
次に、第５図に示す外刃フレーム嵌合部９は、
外刃枠係止部６と嵌合して外刃枠体３を係止する
ものであつて、外刃フレーム２の両内側には倒れ
防止切欠溝１７と嵌合する凸状の倒れ防止壁２５
が形成されている。 Next, the outer cutter frame fitting part 9 shown in FIG.
The outer cutter frame 2 is fitted with the outer cutter frame locking portion 6 to lock the outer cutter frame 3, and is provided on both inner sides of the outer cutter frame 2 with convex fall prevention walls that fit into the fall prevention notch grooves 17. 25
is formed.
また、倒れ防止壁２５の底面には外刃枠係止部
６の係止面１５と当接して係止するストツパー部
２６が形成されるとともに、下端内側にはガイド
肉厚大部２３と摺接するガイド面２７が形成さ
れ、さらに下部側面には外刃枠変形ガイド斜面１
４と摺接する外刃フレーム変形ガイド斜面２８が
形成されている。 Further, a stopper part 26 that comes into contact with and locks the locking surface 15 of the outer cutter frame locking part 6 is formed on the bottom surface of the fall prevention wall 25, and a stopper part 26 that contacts and locks the locking surface 15 of the outer cutter frame locking part 6 is formed on the inside of the lower end. A contacting guide surface 27 is formed, and an outer cutter frame deformation guide slope 1 is formed on the lower side surface.
An outer cutter frame deformation guide slope 28 that slides into contact with the outer cutter frame deformation guide slope 28 is formed.
かくして、外刃枠体３を外刃フレーム２に圧入
挿着すると、外刃枠係止部６と外刃フレーム嵌合
部９とのそれぞれの部材が係合して、外刃枠体３
が外刃フレーム２に係止され、この時、偏肉厚大
部１６は隙間Ａに係合される。 In this way, when the outer cutter frame 3 is press-fitted into the outer cutter frame 2, the respective members of the outer cutter frame locking part 6 and the outer cutter frame fitting part 9 are engaged, and the outer cutter frame 3 is inserted into the outer cutter frame 2.
is locked to the outer cutter frame 2, and at this time, the unevenly thick portion 16 is engaged with the gap A.
さらに、第５図のＸ−Ｘ断面図を示す第６図イ
ないしニを用いて、外刃枠体３と外刃フレーム２
との着脱について説明する。 Furthermore, using FIG. 6 A to D showing the XX cross-sectional view of FIG. 5, the outer cutter frame 3 and the outer cutter frame 2 are
This section explains how to attach and detach it.
第６図イは外刃枠体３が外刃フレーム２にセツ
トされ状態図、同図ロないしニは着脱時の過程の
状態を示す図である。 FIG. 6A is a diagram showing the state in which the outer cutter frame 3 is set on the outer cutter frame 2, and FIG.
まず、図イは外刃枠体３が外刃フレーム２にセ
ツトされた状態であり、係止解除用弾性フツク部
７と係止用弾性フツク部８とには隙間ａが形成さ
れている。 First, Figure A shows a state in which the outer cutter frame 3 is set on the outer cutter frame 2, and a gap a is formed between the unlocking elastic hook part 7 and the locking elastic hook part 8.
このため、抜脱時に係止解除用弾性フツク部７
が係止用弾性フツク８の解除に必要な変形量よ
り、さらに隙間ａだけ変形が必要であり、不容易
に外刃枠体３が外れないようにしている。 For this reason, the elastic hook part 7 for releasing the lock when removed
However, the amount of deformation required to release the locking elastic hook 8 is greater than that required for deformation by the gap a, which prevents the outer cutter frame 3 from coming off easily.
次に、図ロ，ハの抜脱時の過程では、押ボタン
２４にA′方向の押圧力で係止面１５とストツパ
ー部２６との引つかかりを外す位置まで、係止解
除用弾性フツク７および係止用弾性フツク８を変
形させる。 Next, in the removal process shown in Figures B and C, the elastic hook for releasing the lock is pushed to the position where the locking surface 15 and the stopper part 26 are released by pressing force in the A' direction on the push button 24. 7 and the elastic locking hook 8 are deformed.
次に係止解除用弾性フツク７をB′方向に作用
させて引き抜く、このとき、係止解除用弾性フツ
ク部７に形成されたスライド傾斜面２２と倒れ防
止壁２５とが当接し、かつ摺動するので係止解除
用弾性フツク部７の余分の変形および圧力を押え
て外刃フレーム２と外刃枠体３とのスライドが滑
らかになり解除が容易となる。 Next, the elastic hook 7 for unlocking is pulled out by acting in the direction B'. At this time, the slide slope 22 formed on the elastic hook 7 for unlocking comes into contact with the fall prevention wall 25, and the sliding Because of this movement, excessive deformation and pressure of the lock releasing elastic hook portion 7 is suppressed, and the sliding between the outer cutter frame 2 and the outer cutter frame 3 becomes smooth and release becomes easy.
また、凹部２９を設けているので、手指引つか
け部１０の操作性が良く、外刃枠体３の引つ張り
に際して指の滑りが防止できる。 Further, since the recessed portion 29 is provided, the operability of the finger hooking portion 10 is improved, and slippage of the finger can be prevented when the outer cutter frame 3 is pulled.
さらに、図ニの装着時においては、外刃枠体３
をC′方向に押圧することにより、外刃フレーム２
の外刃フレーム変形ガイド斜面２８と外刃枠変形
ガイド斜面１４とのテーパ効果で、係止用弾性フ
ツク部８の変形が滑らかに発生し、さらにそれぞ
れの部材が係合して図イの状態に装着できる。 Furthermore, when the outer cutter frame 3 is installed as shown in Fig.
By pressing in the C′ direction, the outer cutter frame 2
Due to the taper effect of the outer cutter frame deformation guide slope 28 and the outer cutter frame deformation guide slope 14, the deformation of the locking elastic hook portion 8 occurs smoothly, and the respective members are further engaged to form the state shown in Figure A. Can be attached to.
（発明の効果）
以上説明したように本発明によれば、外刃をア
ーチ状に取付ける外刃枠体と、同外刃枠体が添着
される外刃フレームとが係止用弾性フツク部およ
び係止解除用弾性フツク部により着脱自在に係合
し、かつ係止用弾性フツク部を外刃枠体両端部の
側壁よりも外側に突出するように形成することに
より、外刃枠体と外刃フレームとの着脱操作性を
容易にするとともに、係止用弾性フツク部の変形
を抑制し、かつ確実に着脱が行なえる往復式電気
かみそりを提供することができる。(Effects of the Invention) As explained above, according to the present invention, the outer cutter frame to which the outer cutter is attached in an arch shape, and the outer cutter frame to which the outer cutter frame is attached, are connected to the locking elastic hook portion and the outer cutter frame to which the outer cutter frame is attached. The outer cutter frame and the outer cutter frame are removably engaged by the lock release elastic hooks, and the locking elastic hooks are formed to protrude outward from the side walls at both ends of the outer cutter frame. It is possible to provide a reciprocating electric shaver that can be easily attached to and detached from the blade frame, suppresses deformation of the locking elastic hook portion, and can be reliably attached to and detached from the blade frame.
第１図ないし第６図は本発明の一実施例として
の往復式電気かみそりで、第１図は本体組立図、
第２図イ，ロおよびハは各部の分解斜視図、第３
図および第４図は外刃枠係止部の斜視図、第５図
は外刃フレーム嵌合部の斜視図、第６図は外刃枠
体と外刃フレームとの係合操作を説明する図、第
７図イ，ロおよびハは従来の往復式電気かみそり
を示し、同図イおよびロは各部の分解斜視図、同
ハは外刃枠係止部の斜視図である。
１……本体部、２……外刃フレーム、３……外
刃枠体、４……内刃、５……外刃、６……外刃枠
係止部、７……係止解除用弾性フツク部、８……
係止用弾性フツク部、９……外刃フレーム嵌合
部、１０……手指引つかけ部、１１……切欠部、
１２……切込凹部、１３……フツク、１４……外
刃枠変形ガイド斜面、１５……係止面、１６……
偏肉厚大部、１７……倒れ防止切込溝、１８……
内側面、１９……側壁、２０……根元部、２１…
…肉厚部、２２……スライド傾斜面、２３……ガ
イド肉厚大部、２４……押ボタン、２５……倒れ
防止壁、２６……ストツパー部、２７……ガイド
面、２８……外刃フレーム変形ガイド斜面、２９
……凹部。
Figures 1 to 6 show a reciprocating electric shaver as an embodiment of the present invention; Figure 1 is an assembly diagram of the main body;
Figure 2 A, B and C are exploded perspective views of each part, Figure 3
4 and 4 are perspective views of the outer cutter frame locking portion, FIG. 5 is a perspective view of the outer cutter frame fitting portion, and FIG. 6 explains the engagement operation between the outer cutter frame and the outer cutter frame. Figures 7A, 7B and 7C show a conventional reciprocating electric shaver, Figures 7A and 7B are exploded perspective views of various parts, and Figure 7C is a perspective view of the outer cutter frame locking portion. 1...Main body, 2...Outer cutter frame, 3...Outer cutter frame, 4...Inner cutter, 5...Outer cutter, 6...Outer cutter frame locking portion, 7...For lock release Elastic hook part, 8...
Elastic hook part for locking, 9... Outer blade frame fitting part, 10... Finger hooking part, 11... Notch part,
12... Cutting recess, 13... Hook, 14... Outer cutter frame deformation guide slope, 15... Locking surface, 16...
Large uneven thickness section, 17... Cut groove to prevent falling, 18...
Inner surface, 19... side wall, 20... root portion, 21...
...Thick part, 22...Slide slope, 23...Guide thick part, 24...Push button, 25...Top prevention wall, 26...Stopper part, 27...Guide surface, 28...Outside Blade frame deformation guide slope, 29
...Concavity.
Claims (1)
外刃枠体を外刃フレームに対し着脱自在にした往
復式電気かみそりにおいて、前記外刃フレームの
内刃往復動方向両端部にはストツパー部が設けら
れ、かつ前記外刃枠体には前記ストツパー部と係
合する係止用弾性フツク部と、前記係止用弾性フ
ツク部と前記ストツパー部との係合を外方から押
圧して解除する係止解除用フツク部が一体的に設
けられるとともに、前記係止用弾性フツク部は前
記外刃枠体の両端部の側壁よりも突出するように
形成されたことを特徴とする往復式電気かみそ
り。1. In a reciprocating electric shaver having an outer cutter frame body in which outer cutters are attached in an arch shape, and said outer cutter frame body being detachable from the outer cutter frame, stoppers are provided at both ends of said outer cutter frame in the direction in which the inner cutters reciprocate. The outer cutter frame is provided with a locking elastic hook portion that engages with the stopper portion, and a locking elastic hook portion that is pressed from outside to prevent the locking elastic hook portion from engaging the stopper portion. A reciprocating type characterized in that a lock releasing hook portion for releasing the lock is integrally provided, and the locking elastic hook portion is formed to protrude beyond side walls at both ends of the outer cutter frame. electric razor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29565687A JPH01136684A (en) | 1987-11-24 | 1987-11-24 | Electric shaver of reciprocating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29565687A JPH01136684A (en) | 1987-11-24 | 1987-11-24 | Electric shaver of reciprocating type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136684A JPH01136684A (en) | 1989-05-29 |
| JPH0333352B2 true JPH0333352B2 (en) | 1991-05-16 |
Family
ID=17823469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29565687A Granted JPH01136684A (en) | 1987-11-24 | 1987-11-24 | Electric shaver of reciprocating type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136684A (en) |
-
1987
- 1987-11-24 JP JP29565687A patent/JPH01136684A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01136684A (en) | 1989-05-29 |
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