JPS6025142B2 - reciprocating electric razor - Google Patents
reciprocating electric razorInfo
- Publication number
- JPS6025142B2 JPS6025142B2 JP11454279A JP11454279A JPS6025142B2 JP S6025142 B2 JPS6025142 B2 JP S6025142B2 JP 11454279 A JP11454279 A JP 11454279A JP 11454279 A JP11454279 A JP 11454279A JP S6025142 B2 JPS6025142 B2 JP S6025142B2
- Authority
- JP
- Japan
- Prior art keywords
- drive
- eccentric
- electric razor
- cutter
- drive plate
- 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
Landscapes
- Dry Shavers And Clippers (AREA)
Description
【発明の詳細な説明】 本発明は往復勤型電気カミソリに関する。[Detailed description of the invention] The present invention relates to a reciprocating electric razor.
従来この種の往復敷型電気カミソ川こおいては、駆動モ
ータの出力軸に偏心ピンを有する偏０子を固着し、前記
偏心ピンに側面から見て矩形の駆動子の上板を連結せし
めて前記駆動子を往復勤可能に設け、前記駆動子に内刃
を保持する内刃台を連結し、前記内刃を外刃内面におい
て往復動するように設けられている。Conventionally, in this type of reciprocating type electric camcorder, an eccentric having an eccentric pin is fixed to the output shaft of the drive motor, and the upper plate of the driver, which is rectangular when viewed from the side, is connected to the eccentric pin. The drive element is provided so as to be able to reciprocate, an inner cutter stand for holding an inner cutter is connected to the drive element, and the inner cutter is provided to reciprocate on the inner surface of the outer cutter.
しかしながら従来の構成では側面から見て矩形の駆動子
の上板のみが偏心ピンに連結されており、駆動子の動作
時に側面から見て矩形の駆動子の下板が偏ｆＤピンに直
接連結される上板に追従して動作するため上下板が完全
に平行に駆動されず、力の伝達が不充分となり功味が低
下していた。本発明は上記の欠点を除去し、円滑に駆動
力を得ることのできる往復勤型亀気力ミソリを提供する
ことを目的とする。以下図面に沿って本発明を説明する
。However, in the conventional configuration, only the upper plate of the driver, which is rectangular when viewed from the side, is connected to the eccentric pin, and when the driver is operated, the lower plate of the driver, which is rectangular when viewed from the side, is directly connected to the eccentric fD pin. Since the upper and lower plates were not driven completely parallel to each other, force transmission was insufficient and effectiveness was reduced. SUMMARY OF THE INVENTION An object of the present invention is to eliminate the above-mentioned drawbacks and provide a reciprocating type razor that can smoothly obtain driving force. The present invention will be explained below along with the drawings.
第１図乃至第３図において、１はハウジングで駆動モー
タ２が内装されており、前記駆動モー夕２の出力軸には
、互いに機械的位相が同相になるようにして偏心ピン３
を上向きに突談した偏心カム４が岡設されている。In FIGS. 1 to 3, reference numeral 1 denotes a housing in which a drive motor 2 is housed, and an eccentric pin 3 is attached to the output shaft of the drive motor 2 so that the mechanical phases are in the same phase with each other.
An eccentric cam 4 is provided with the cam facing upward.
前記偏心ピン３並びに偏心カム４には駆動子５が往復裁
可能に連結されている。前記駆動子５は略中央に透孔６
が穿設された下駆動坂部７を有しており、前記下駆動坂
部７には一対の垂直な薄手の内弾性板部８，８を介し、
前記内弾性坂部８，８と相俊つて逆Ｕ字状をなすような
上駆動坂部９が一体に蓮設されている。また前記下駆動
板部７上面には、先端に前記透孔６を貫通する偏０カム
４を係入可能な下駆動アーム１０が突設されている。前
記下駆動アーム１０は下駆動板部７に対し垂直方向にＬ
字状に折曲された基部１１と前記基部１１に対し水平方
向にＬ字状に折曲された先端部１２とを具備している。
また前記基部１ １と先端部１２との連接部１３は充分
な可操性を有しており、且先端部１２の自由端は偏心カ
ム４を係入し得るよう輪状部１４として形成され、前記
透孔６上方に達している。一方前記上駆動坂部９下面に
は、前記下駆動アーム１０の上方に位置し、前記偏心ピ
ン３を係入可能な上腿勤アーム１５が突設されている。
前記上駆動アーム１５はＥ字状に形成され、上駆動板部
９に対し垂直方向にＬ字状に折曲された側脚部１６，１
６と、前記側脚部１６，１６と一体に蓮設され且自由端
が偏心ピン３を係入可能なように静状部１７として形成
された中央脚部１８とを具備している。また前記上駆動
板部９上面の中央には受口１９を有した駆動樺部２０が
立設されている。更に前記下駆動板部７の両端部には前
記内弾性坂部８，８と平行に薄手の外弾性坂部２１，２
１が垂直に延設され、且前記外弾性坂部２１，２１の上
端には夫々延長耳部２２，２２が水平方向に延設されて
いる。A drive element 5 is connected to the eccentric pin 3 and the eccentric cam 4 in a reciprocating manner. The driver element 5 has a through hole 6 approximately in the center.
It has a lower driving slope part 7 in which a hole is bored, and a pair of vertical thin internal elastic plate parts 8, 8 are connected to the lower driving slope part 7,
An upper driving slope part 9 is integrally provided with the inner elastic slope parts 8 and 8 to form an inverted U shape. Further, on the upper surface of the lower drive plate portion 7, a lower drive arm 10 is provided protrudingly provided at its tip into which the eccentric cam 4 passing through the through hole 6 can be inserted. The lower drive arm 10 is vertically L with respect to the lower drive plate portion 7.
It has a base portion 11 bent into a letter shape and a tip portion 12 bent into an L shape in the horizontal direction with respect to the base portion 11.
Further, the connecting portion 13 between the base portion 11 and the tip portion 12 has sufficient maneuverability, and the free end of the tip portion 12 is formed as a ring-shaped portion 14 so that the eccentric cam 4 can be engaged therein. It reaches above the through hole 6. On the other hand, an upper leg support arm 15 is provided on the lower surface of the upper drive slope portion 9 and is located above the lower drive arm 10 and into which the eccentric pin 3 can be engaged.
The upper drive arm 15 is formed in an E-shape, and has side leg parts 16, 1 bent in an L-shape in a direction perpendicular to the upper drive plate part 9.
6, and a central leg portion 18 which is integrally arranged with the side leg portions 16, 16 and whose free end is formed as a static portion 17 such that the eccentric pin 3 can be inserted thereinto. Further, at the center of the upper surface of the upper drive plate part 9, a drive part 20 having a socket 19 is provided upright. Further, thin outer elastic slope portions 21, 2 are provided at both ends of the lower drive plate portion 7 in parallel with the inner elastic slope portions 8, 8.
1 extends vertically, and extension ears 22, 22 extend horizontally at the upper ends of the outer elastic slopes 21, 21, respectively.
前記外弾性板部２１，２１は上記内弾性坂部８，８に比
べ好適に短かくされることが好ましい。また前記延長耳
部２２，２２には敬付耳片２３，２３が延設され、ネジ
穴からビス２４，２４を挿通して前記ビス２４，２４を
ハウジング１に螺入することにより駆動子６自体をハウ
ジング１に装着し得るように設けられている。２５は支
軸部２６が前記駆動子５の駆動樟部２０‘こ設けた受口
１９に受容され、前記駆動子５に連結される内刃台で、
内刃群２７が保持され且好適なバネを介して押上げられ
ており、駆動子５が駆動されたとき、前記内刃群２７が
外刃２８内面において躍動されるよう構成されている。The outer elastic plate portions 21, 21 are preferably made shorter than the inner elastic slope portions 8, 8. Further, the extension ear parts 22, 22 are provided with extension ear pieces 23, 23, and the driver element 6 can be attached by inserting screws 24, 24 into the housing 1 through the screw holes. It is provided so that it can be attached to the housing 1 itself. Reference numeral 25 denotes an inner cutter base whose support shaft portion 26 is received in a socket 19 provided on the drive shaft portion 20' of the drive element 5, and is connected to the drive element 5;
The inner cutter group 27 is held and pushed up via a suitable spring, so that when the drive element 5 is driven, the inner cutter group 27 is moved on the inner surface of the outer cutter 28.
前記外刃２８は外刃フレーム２９に支承されており、前
記外刃フレーム２９はハウジング１に装着した弾性支持
ピン３０が係入されることにより、ハウジング１上に装
荷される。尚更に第４図を参照して本発明の動作を詳述
する。The outer cutter 28 is supported by an outer cutter frame 29, and the outer cutter frame 29 is loaded onto the housing 1 by engaging an elastic support pin 30 attached to the housing 1. The operation of the present invention will be further described in detail with reference to FIG.
いま駆動モータ２が駆動されると、下駆動板部７の下駆
動アーム１川こ設けられた輪状部１４に偏０カム４が係
合され、且上駆動板部９の上駆動アーム１５に設けられ
た輪状部１７に前記偏０カム４と機械的に同相の偏心ピ
ン３が係合されているので、内刃群２７の摺動万向に対
し直角方向の運動成分が下駆動アーム１０の連接部１３
あるいは上駆動アーム１５の中央脚部１８により吸収さ
れつ）、前記下駆動板部７と上駆動板部９とが隅心カム
４並びに偏心ピン３の偏心量に応じて同方向に往復動さ
れる。この場合下駆動板部７と上駆動板部９を完全に平
行の駆動を生ぜしめる条件を以下に詳述する。When the drive motor 2 is now driven, the eccentric cam 4 is engaged with the annular portion 14 provided on the lower drive arm 1 of the lower drive plate 7, and the upper drive arm 15 of the upper drive plate 9 is engaged with the cam 4. Since the eccentric pin 3 mechanically in phase with the eccentric cam 4 is engaged with the provided ring-shaped portion 17, the motion component in the direction perpendicular to the sliding direction of the inner cutter group 27 is transmitted to the lower drive arm 10. Connecting part 13 of
Alternatively, the lower drive plate part 7 and the upper drive plate part 9 are reciprocated in the same direction according to the eccentricity of the corner cam 4 and the eccentric pin 3. Ru. In this case, the conditions for causing the lower drive plate portion 7 and the upper drive plate portion 9 to be driven completely in parallel will be described in detail below.
外弾性板部２１の長さをＬ，、外弾性坂部２１の変位角
を６，、内弾性板部８の長さをＬ２、内弾性板部８の変
位角を０２、偏心カム４の偏心量即ち下駆動坂部７の移
動量をａ，、偏０ピン３の偏心量即ち上駆動坂部９の移
動量をａ２とした場合ａ，＝Ｌ，ｓｉｎ８．
・・・【１）ら：Ｌ２ｓｉｎ８２
十ａ， ”・‘２）であり、上
駆動坂部と下駆動坂部の夫々の垂直方向の変位量を６，
，６２とすると、８，＝Ｌ（１一ｃｏｓｏ，）
６２ ＝Ｌ（１一ｃｏｓ８２）
である。The length of the outer elastic plate portion 21 is L, the displacement angle of the outer elastic slope portion 21 is 6, the length of the inner elastic plate portion 8 is L2, the displacement angle of the inner elastic plate portion 8 is 02, and the eccentricity of the eccentric cam 4. If the amount of eccentricity of the eccentric pin 3, that is, the amount of movement of the upper driving slope portion 9 is a2, then a, = L, sin8.
... [1) et al: L2sin82
10a, ”・'2), and the displacement amount in the vertical direction of the upper driving slope part and the lower driving slope part is 6,
, 62, 8,=L(1-coso,) 62 =L(1-cos82).
従って８，＝６２であれば上駆動坂部と下駆動板部とが
完全に平行の往復動をすることになり、Ｌ Ｉ−ＣＯＳ
８２ ・・・‘３｝Ｌ−１−
ｃｏｓ８・であって、本‘３｝式を満足すればよい。Therefore, if 8, = 62, the upper driving slope portion and the lower driving plate portion will reciprocate completely in parallel, and L I-COS
82...'3}L-1-
cos 8· and satisfies the formula '3}.
一方、Ｌ／Ｌ２の値を求めるには、
ａ，／も＝Ａと置くと、
Ｌ− Ａ２
Ｌ一仏‐１ア
といえ、Ａ＝１のとき、Ｌ．／Ｌ＝めであるかり、ｌｉ
ｍ Ａ２ １ｉｍ ｌ ．＝ＩＡ…中可２＝Ａ
側 １‐多十町１ｉｍ Ａ２
Ａ→ｏ広げ二０
である。On the other hand, to find the value of L/L2, if a, / is also set as = A, it can be said that L- A2 L-1 Buddha, and when A = 1, L. /L=Medakari, li
m A2 1im l. =IA…medium acceptable 2=A
Side 1-Tajomachi 1im A2 A→o spread 20.
従って努，でぁ他。So Tsutomu, Dea et al.
羊くめ ．・・‘４’毒＞．聡他・＜旨く的 …
【５１
であるから、下駆動坂部７と上駆動板部９とを互いに同
方向に完全に平行の状態で往復動させるには上記｛３｝
，■，【５ー式を参酌して各部材を構成すればよい。Sheep bear. ...'4'Poison>. Satoshi et al. <Delicious target...
[51] Therefore, in order to reciprocate the lower driving slope portion 7 and the upper driving plate portion 9 in a completely parallel state in the same direction, the above {3} is required.
, ■, [Construct each member by considering formula 5.
上述のように構成された本発明の往復動型電気カミソリ
によれば駆動子の揺動時に駆動子を完全に平行の状態で
往復動できるから良好に駆動力を伝達し切味を向上し得
る等々の顕著な効果を達成できる。According to the reciprocating electric razor of the present invention configured as described above, since the driver can reciprocate in a completely parallel state when the driver swings, the driving force can be transmitted well and the cutting quality can be improved. and other remarkable effects can be achieved.
第１図は本発明の往復動型電気カミソリの一部を断面で
示す正面図、第２図は同部分拡大斜視図、第３図は第２
図の逆方向から見た同部分拡大斜視図、第４図は同動作
説明図である。
１・・…・ハウジング、２・…・・駆動モータ、３・・
・・・・偏心ピン、４・・・・・・偏心カム、５・・・
・・・駆動子、６・・・・・・透孔、７・・…・下駆動
板部、８・・・・・・内弾性板部、９・・・・・・上駆
動板部、１０・・…・下駆動アーム、１１・・・・・・
基部、１２・・・・・・先端部、１３・・・・・・連接
部、１４・・・…論状部、１５・・・・・・上駆動アー
ム、１６…・・・側脚部、１７・・・・・・論状部、１
８・・・・・・中央脚部、１９・・・・・・受□、２０
・・・・・・駆動樟部、２１・・・・・・外弾性坂部、
２２・・・・・・延長耳部、２３・・・・・・取付耳片
、２４……ビス、２５・・・・・・内刃台、２６・・・
・・・支軸部、２７・・・・・・内刃群、２８・・・・
・・外刃、２９・・・・・・外刃フレーム、３０・・・
・・・弾性支持ピン。
第１図
第２図
第３図
第ム図FIG. 1 is a front view showing a cross section of a part of the reciprocating electric razor of the present invention, FIG. 2 is an enlarged perspective view of the same part, and FIG.
FIG. 4 is an enlarged perspective view of the same part seen from the opposite direction of the figure, and FIG. 4 is an explanatory diagram of the same operation. 1...Housing, 2...Drive motor, 3...
...Eccentric pin, 4...Eccentric cam, 5...
...Driver element, 6...Through hole, 7...Lower drive plate part, 8...Inner elastic plate part, 9...Upper drive plate part, 10...Lower drive arm, 11...
Base, 12... Tip part, 13... Connecting part, 14... Length part, 15... Upper drive arm, 16... Side leg part. , 17... Dissertation part, 1
8... Central leg, 19... Receiving □, 20
......driving camphor part, 21......outer elastic slope part,
22... Extension ear part, 23... Mounting ear piece, 24... Screw, 25... Inner cutter stand, 26...
...Spindle portion, 27...Inner blade group, 28...
...Outer blade, 29...Outer blade frame, 30...
...Elastic support pin. Figure 1 Figure 2 Figure 3 Figure 3
Claims (1)
子並びに駆動子を介して内刃に伝達し、外刃内面におい
て前記内刃を往復動せしめる電気カミソリにおいて、駆
動モータの出力軸に固設され且機械的位相を同相にして
偏心ピンを突設した偏心カムと、下駆動板部に内弾性板
部を介して上駆動板部が一体に連接され、ハウジングに
固着される外弾性板部を有し且前記下駆動板部並びに上
駆動板部の夫々に偏心カム並びに偏心ピンと係合する駆
動アームが設けられた駆動子とを備えてなることを特徴
とする往復動型電気カミソリ。1. In an electric razor that transmits the output of a drive motor housed in a housing to an inner cutter via an eccentric element and a drive element, and causes the inner cutter to reciprocate on the inner surface of the outer cutter, a In addition, an eccentric cam with an eccentric pin protruding in the same mechanical phase, and an upper drive plate integrally connected to the lower drive plate via an inner elastic plate, and an outer elastic plate fixed to the housing. 1. A reciprocating electric razor comprising: a drive element provided with a drive arm that engages with an eccentric cam and an eccentric pin on each of the lower drive plate portion and the upper drive plate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11454279A JPS6025142B2 (en) | 1979-09-06 | 1979-09-06 | reciprocating electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11454279A JPS6025142B2 (en) | 1979-09-06 | 1979-09-06 | reciprocating electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5640180A JPS5640180A (en) | 1981-04-16 |
| JPS6025142B2 true JPS6025142B2 (en) | 1985-06-17 |
Family
ID=14640370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11454279A Expired JPS6025142B2 (en) | 1979-09-06 | 1979-09-06 | reciprocating electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025142B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6164763A (en) * | 1984-09-06 | 1986-04-03 | Chugoku Toryo Kk | Cuprous oxide composition |
| JP2023141065A (en) | 2022-03-23 | 2023-10-05 | 本田技研工業株式会社 | Non-excitation type electromagnetic brake release device |
-
1979
- 1979-09-06 JP JP11454279A patent/JPS6025142B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5640180A (en) | 1981-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6045488U (en) | Equipment fixing structure | |
| JPH0326311Y2 (en) | ||
| JPS6025142B2 (en) | reciprocating electric razor | |
| JPS62197134U (en) | ||
| JPS5949817B2 (en) | reciprocating electric razor | |
| JPS60870B2 (en) | Reciprocating electric razor with trimmer mechanism | |
| JPS5830544Y2 (en) | Vibrating electric shaver vibrator mounting structure | |
| CA2000886A1 (en) | Dismountable Device for Supporting a Piezoelectric Resonator Inside a Casing | |
| JPH0238690Y2 (en) | ||
| JPS5849750Y2 (en) | electric razor drive device | |
| JPS5845488Y2 (en) | brush retainer | |
| JP2547952Y2 (en) | Push rod switch | |
| JPS5913961Y2 (en) | reciprocating electric razor | |
| JPH046701Y2 (en) | ||
| JPS6053639B2 (en) | electric razor | |
| JP2919080B2 (en) | Reciprocating electric razor | |
| JPH0329975Y2 (en) | ||
| JPS5940936Y2 (en) | reciprocating electric razor | |
| JP2514186Y2 (en) | Electric razor | |
| JPS594613Y2 (en) | reciprocating electric razor | |
| JPS5830046Y2 (en) | electric razor | |
| JPH0227363Y2 (en) | ||
| JPS6114287Y2 (en) | ||
| JPS6012751U (en) | A device that converts reciprocating rotational motion into reciprocating linear motion | |
| JPS6346708B2 (en) |