JPH0817861B2 - Electric razor protective cap - Google Patents
Electric razor protective capInfo
- Publication number
- JPH0817861B2 JPH0817861B2 JP11964887A JP11964887A JPH0817861B2 JP H0817861 B2 JPH0817861 B2 JP H0817861B2 JP 11964887 A JP11964887 A JP 11964887A JP 11964887 A JP11964887 A JP 11964887A JP H0817861 B2 JPH0817861 B2 JP H0817861B2
- Authority
- JP
- Japan
- Prior art keywords
- protective cap
- electric razor
- electric
- permeable sheet
- heating element
- 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 - Fee Related
Links
Landscapes
- Dry Shavers And Clippers (AREA)
Description
本発明は電気かみそりにおける刃部を覆う保護キャッ
プに関するものである。The present invention relates to a protective cap that covers a blade of an electric shaver.
電気かみそりの保護キャップ２は、通常第15図に示す
ように、刃部を完全に覆ってしまうことで、髭くずの飛
散を防ぐものとなっている。ところが、近年普及してき
た水洗が可能な電気かみそりに対して、このような保護
キャップ２を用いると、刃部の乾燥に関して問題が生じ
る。このために、水洗が可能なものについては、第16図
に示すように、刃部の乾燥を促すための通気用開口20を
設けたものが提供されている。しかし、このような通気
用開口20を備えたものでは、この通気用開口20からの髭
くずの飛散や水滴の飛散が問題となる。As shown in FIG. 15, the protective cap 2 of the electric razor normally covers the blade portion completely, thereby preventing scattering of the beard waste. However, when such a protective cap 2 is used for the electric razor which has been widely used in recent years and can be washed with water, there arises a problem regarding the drying of the blade portion. For this reason, as for those that can be washed with water, those provided with ventilation openings 20 for promoting the drying of the blade portion are provided as shown in FIG. However, in the case where such a ventilation opening 20 is provided, there is a problem of scattering of shavings and water droplets from the ventilation opening 20.
本発明はこのような点に鑑み為されたものであり、そ
の目的とするところは髭くずや水滴の飛散がなく、しか
も刃部の乾燥を促すことができる電気かみそりの保護キ
ャップを提供するにある。The present invention has been made in view of the above points, and an object thereof is to provide a protective cap for an electric shaver that does not scatter beard debris or water droplets and that can accelerate drying of a blade portion. is there.
しかして本発明は、電気かみそりに被せられて電気か
みそりの刃部を覆う保護キャップにおいて、刃部と対向
する面に通気用開口を設けるとともに、この通気用開口
を透湿性シートでカバーしていることに特徴を有して、
刃部における水分は水蒸気として透湿性シート及び通気
用開口を通過するものの、水滴や髭くずは透湿性シート
にさえぎられて外部に出ていくことがないようにしたも
のである。 以下本発明を図示の実施例に基づいて詳述すると、第
１図乃至第３図は一実施例を示すもので、保護キャップ
２における電気かみそりの刃部と対向する部分には複数
個の通気用開口20が形成されており、また保護キャップ
２における刃部と対向する部分の内面には、透湿性シー
ト３が貼られて、各通気用開口20が透湿性シート３によ
ってカバーされている。 上記透湿性シート３は第３図に示すように、合成繊維
や天然繊維等からなる水分の透過を許す基布30の一面
に、接着層31を介して防水性のウレタン系樹脂の多孔膜
32をコーティンゥグすることで形成された撥水性を有す
るもので、多孔膜32における孔径が水蒸気の通過は許す
ものの、髭くずはもちろん水滴の通過は許さないものと
なっている。 このために、上記保護キャップ２を電気かみそりに被
せた状態においては、刃部における水分は水蒸気として
等湿性シート３及び通気用開口20を通じて外部に放出さ
れるものであり、髭くずや水滴は透湿性シート３にさえ
ぎられて外部に飛散することがないものである。従っ
て、水洗直後に携帯して持ち歩くようなことがあって
も、水滴や髭くずが外部に出てしまうことはなく、また
刃部が乾燥せずに異臭を放つようになることもない。
尚、上記透湿性シート３としては、たとえばエントラン
トやゴアテックス（いずれも商品名）等を使用すること
ができる。 第４図乃至第６図に他の実施例を示す。これは上記透
湿性シート３における基布30に更に糸状発熱体33を設け
て、保護キャップ２に固着した電源ボックス４に、上下
糸状発熱体33のための電源40と、スイッチ41とを納めた
ものである。糸状発熱体33を発熱させることによって、
水分の蒸発を促し、もって乾燥がより迅速になされるよ
うにしたものである。糸状発熱体33としては、ポリエス
テル繊維からなる芯材の表面に炭素粒子を均質且つ多層
に塗布したものを用いることができる。尚、このような
糸状発熱体33にトレサーム（商品名、東レ株式会社製）
がある。 上記スイッチ41としては、所定の時間が経過すれば回
路を遮断するタイマーリレーを用いるのが、電源40の消
費量を少なくすることができて好ましい。 また、上記の手動で投入されるスイッチ41にかえて、
第７図及び第８図に示すように、電気かみそり１に取り
付けた時に電気かみそり１の筺体によって押されて閉じ
るスイッチ42と、タイマーリレー43とを用いて、電気か
みそり１に被せると糸状発熱体33に給電され、所定時間
後にオフとなるようにしたり、あるいは第９図に示すよ
うに、タイマーリレー43に代えて、透湿性シート３に取
り付けた湿度センサ44を用いて、湿度センサ44によって
検出される湿度が設定値より低くなった時点でオフとな
るようにしてもよい。 また、糸状発熱体33に給電するための電源40として
は、第10図乃至第12図に示すように、電気かみそり１に
おける刃部10の駆動用の電池11,11に接続された端子12,
12を電気かみそり１の表面に露出させ、保護キャップ２
にこれら端子12,12と接触する接続端子45,45を設けて、
糸状発熱体33に給電するための電源40として上記電池1
1,11を用いるようにしてもよい。この場合、糸状発熱体
33のための専用電池が不要となるために、保護キャップ
２の外形が大きくならず、携帯性を損なうようなことが
なくなる。図中13は電気かみそり１におけるモータ14に
接続されたスイッチである。 第13図に示すように、保護キャップ２の内面に電気か
みそり１外面に接するＯリング22を取り付けておくと、
水分が電気かみそり１の外面や保護キャップ２の内面を
つたって流れ出すこともなくなる。 第14図は第１図実施例に係る保護キャップ２を電気か
みなり１に取り付けた状態を示している。Therefore, in the present invention, in the protective cap which covers the blade portion of the electric razor and covers the blade portion of the electric razor, the ventilation opening is provided on the surface facing the blade portion, and the ventilation opening is covered with the moisture permeable sheet. In particular,
Water in the blade passes through the moisture permeable sheet and the ventilation opening as water vapor, but water drops and whiskers are prevented from being blocked by the moisture permeable sheet and leaking out. BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the illustrated embodiment. FIGS. 1 to 3 show one embodiment, in which a plurality of ventilation holes are provided in a portion of the protective cap 2 facing the blade portion of the electric shaver. The ventilation openings 20 are formed, and the moisture permeable sheet 3 is attached to the inner surface of the portion of the protective cap 2 facing the blade portion, and each ventilation opening 20 is covered by the moisture permeable sheet 3. As shown in FIG. 3, the moisture-permeable sheet 3 has a waterproof urethane resin-based porous film with an adhesive layer 31 on one surface of a base fabric 30 made of synthetic fibers, natural fibers or the like that allows moisture to pass therethrough.
It has water repellency formed by coating 32, and the pore size of the porous film 32 allows the passage of water vapor but does not allow the passage of water droplets as well as whiskers. Therefore, when the protective cap 2 is covered with the electric razor, the water in the blade portion is discharged to the outside as water vapor through the isohumidity sheet 3 and the ventilation opening 20, and whiskers and water drops are transparent. The wet sheet 3 is not blocked and does not scatter to the outside. Therefore, even if the user carries it around immediately after washing it with water, water drops and whiskers do not come out to the outside, and the blade portion does not dry and emits a strange odor.
As the moisture permeable sheet 3, for example, entrant or GORE-TEX (both are trade names) can be used. Another embodiment is shown in FIGS. In this, a filament heating element 33 is further provided on the base cloth 30 of the moisture permeable sheet 3, and a power source 40 for the upper and lower filament heating elements 33 and a switch 41 are housed in a power supply box 4 fixed to the protective cap 2. It is a thing. By heating the filamentous heating element 33,
It promotes the evaporation of water and thus makes drying faster. As the filamentous heating element 33, a core material made of polyester fiber coated with carbon particles uniformly and in multiple layers can be used. In addition, such a filamentous heating element 33 has a tracerm (trade name, manufactured by Toray Industries, Inc.)
There is. As the switch 41, it is preferable to use a timer relay that shuts off the circuit when a predetermined time elapses, because the power consumption of the power supply 40 can be reduced. Also, instead of the switch 41 manually turned on,
As shown in FIGS. 7 and 8, when the electric razor 1 is attached to the electric razor 1, a switch 42 that is pressed and closed by the housing of the electric razor 1 and a timer relay 43 is used to cover the electric razor 1 with a filamentous heating element. 33 is supplied with power and turned off after a predetermined time, or as shown in FIG. 9, a humidity sensor 44 attached to the moisture permeable sheet 3 is used instead of the timer relay 43, and the humidity sensor 44 detects the humidity. The humidity may be turned off when the humidity becomes lower than the set value. In addition, as a power source 40 for supplying power to the filamentous heating element 33, as shown in FIGS.
12 is exposed on the surface of the electric razor 1 and the protective cap 2
The connection terminals 45, 45 that come into contact with these terminals 12, 12 are provided in
The battery 1 is used as a power supply 40 for supplying power to the filamentous heating element 33.
You may use 1,11. In this case, the filamentous heating element
Since a dedicated battery for 33 is not required, the outer shape of the protective cap 2 does not become large and the portability is not impaired. Reference numeral 13 in the drawing denotes a switch connected to the motor 14 in the electric razor 1. As shown in FIG. 13, when the O-ring 22 that contacts the outer surface of the electric razor 1 is attached to the inner surface of the protective cap 2,
Moisture does not flow out along the outer surface of the electric razor 1 or the inner surface of the protective cap 2. FIG. 14 shows a state in which the protective cap 2 according to the embodiment of FIG. 1 is attached to the electric mesh 1.
以上のように本発明においては通気用開口を設けると
はいえ、この通気用開口を透湿性シートでカバーしてい
るために、髭くずや水分が通気用開口から飛散してしま
うことがないものであり、そして水分は水蒸気として透
湿性シート及び通気用開口を通じて放出されるため、電
気かみそりの刃部の乾燥も行なえるものである。As described above, although the ventilation opening is provided in the present invention, since the ventilation opening is covered with the moisture permeable sheet, bead chips and water are not scattered from the ventilation opening. Since water is released as water vapor through the moisture permeable sheet and the ventilation opening, the blade of the electric razor can be dried.
第１図は本発明一実施例の破断斜視図、第２図は同上の
縦断面図、第３図は同上の透湿性シートの拡大断面図、
第４図は他の実施例の斜視図、第５図は同上の透湿性シ
ートの拡大断面図、第６図は同上の回路図、第７図は更
に他の実施例の斜視図、第８図は同上の回路図、第９図
は別の実施例の断面図、第10図は更に別の実施例の断面
図、第11図（ａ）（ｂ）は同上の電気かみそりの破断側
面図及び破断正面図、第12図は同上の回路図、第13図は
他例の断面図、第14図は本願に係る保護キャップを電気
かみそりに被せた状態を示す斜視図、第15図は従来例の
斜視図、第16図は他の従来例の斜視図であって、２は保
護キャップ、３は透湿性シート、20は通気用開口を示
す。FIG. 1 is a cutaway perspective view of an embodiment of the present invention, FIG. 2 is a vertical sectional view of the same, FIG. 3 is an enlarged sectional view of a moisture-permeable sheet of the same,
FIG. 4 is a perspective view of another embodiment, FIG. 5 is an enlarged sectional view of the moisture-permeable sheet of the above, FIG. 6 is a circuit diagram of the same, and FIG. 7 is a perspective view of yet another embodiment. Fig. 9 is a circuit diagram of the same as above, Fig. 9 is a sectional view of another embodiment, Fig. 10 is a sectional view of still another embodiment, and Figs. 11 (a) and (b) are broken side views of the electric shaver. And a broken front view, FIG. 12 is a circuit diagram of the same, FIG. 13 is a cross-sectional view of another example, FIG. 14 is a perspective view showing a state in which a protective cap according to the present application is covered with an electric shaver, and FIG. FIG. 16 is a perspective view of an example, and FIG. 16 is a perspective view of another conventional example, in which 2 is a protective cap, 3 is a moisture permeable sheet, and 20 is a ventilation opening.
Claims (5)
刃部を覆う保護キャップにおいて、刃部と対向する面に
通気用開口を設けるとともに、この通気用開口を透湿性
シートでカバーしていることを特徴とする電気かみそり
の保護キャップ。1. A protective cap that covers an electric razor to cover a blade portion of the electric razor, wherein a ventilation opening is provided on a surface facing the blade portion, and the ventilation opening is covered with a moisture permeable sheet. Protective cap for electric razor.
あることを特徴とする特許請求の範囲第１項記載の電気
かみそりの保護キャップ。2. A protective cap for an electric shaver according to claim 1, wherein the moisture permeable sheet has a filamentous heating element.
に被せることで閉じるスイッチを介して電源に接続され
ていることを特徴とする特許請求の範囲第２項記載の電
気かみそりの保護キャップ。3. The protective cap for an electric shaver according to claim 2, wherein the filamentous heating element is connected to a power source through a switch which is closed by covering the electric shaver with the protective cap.
駆動用電池であることを特徴とする特許請求の範囲第２
項記載の電気かみそりの保護キャップ。4. The power source for the filamentous heating element is a driving battery for an electric razor.
Protective cap for the electric razor described in paragraph.
を備えていることを特徴とする特許請求の範囲第１項記
載の電気かみそりの保護キャップ。5. The protective cap for an electric shaver according to claim 1, further comprising an O-ring provided on an inner surface of the cap to contact an outer surface of the electric shaver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11964887A JPH0817861B2 (en) | 1987-05-15 | 1987-05-15 | Electric razor protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11964887A JPH0817861B2 (en) | 1987-05-15 | 1987-05-15 | Electric razor protective cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63283676A JPS63283676A (en) | 1988-11-21 |
| JPH0817861B2 true JPH0817861B2 (en) | 1996-02-28 |
Family
ID=14766648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11964887A Expired - Fee Related JPH0817861B2 (en) | 1987-05-15 | 1987-05-15 | Electric razor protective cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0817861B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2398534B (en) * | 2003-02-19 | 2005-11-16 | Gillette Co | Safety razors |
| JP5572048B2 (en) * | 2010-09-27 | 2014-08-13 | パナソニック株式会社 | Hair cutter |
-
1987
- 1987-05-15 JP JP11964887A patent/JPH0817861B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63283676A (en) | 1988-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |