JPS594615Y2 - Blade drive mechanism of dry razor machine - Google Patents
Blade drive mechanism of dry razor machineInfo
- Publication number
- JPS594615Y2 JPS594615Y2 JP7098580U JP7098580U JPS594615Y2 JP S594615 Y2 JPS594615 Y2 JP S594615Y2 JP 7098580 U JP7098580 U JP 7098580U JP 7098580 U JP7098580 U JP 7098580U JP S594615 Y2 JPS594615 Y2 JP S594615Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- blade
- connecting member
- inner cutter
- main body
- 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
【考案の詳細な説明】 本考案は乾式カミソリ機の刃部駆動機構に関する。[Detailed explanation of the idea] The present invention relates to a blade drive mechanism for a dry razor machine.
従来この種のカミソリ機においては、振動子を直線的に
往復動させ、該振動子と係合する内刃受を介して、内刃
を往復動させる方法を第7図に示す様に、振動子13の
両端部を、本体ケースの壁間を案内に収縮させ、スライ
ドするために、案内面30の摩耗が大きく、耐久性が悪
く、摩耗量が大きくなると音、振動が誘発された。Conventionally, in this type of razor machine, as shown in FIG. Since both ends of the child 13 are contracted and slid as guides between the walls of the main body case, the guide surface 30 is heavily worn and has poor durability, and when the amount of wear increases, noise and vibrations are induced.
又、摺動面が存在するため摩擦損失が大きく、消費電流
が高いことより電池寿命が短かく、不経済であった。Furthermore, since there is a sliding surface, friction loss is large, and battery life is short due to high current consumption, making it uneconomical.
振動子13は内刃受21を介して、内刃1Bと係合する
ため、振動子の運動に対して追従した内刃運動が不可能
であり、又、内刃の位置により、内刃スプリング31の
付勢する内刃圧が変化し、常時一定な圧接力が得られず
安定した切れ味が得られない。Since the vibrator 13 engages with the inner cutter 1B via the inner cutter receiver 21, it is impossible for the inner cutter to move in accordance with the movement of the vibrator, and depending on the position of the inner cutter, the inner cutter spring The inner blade pressure energized by 31 changes, and a constant pressure contact force cannot be obtained at all times, making it impossible to obtain stable sharpness.
本考案は、上記欠点を全て除去するものであり、可動刃
を往復動させる振動子がケースの固定壁などに摺動する
ことなく、往復動することにより、摩擦損失を防ぎ、消
費電流と騒音、振動を小さくさせる優れた乾式カミソリ
機をもたらせるものである。This invention eliminates all of the above-mentioned drawbacks.The vibrator that reciprocates the movable blade reciprocates without sliding on the fixed wall of the case, thereby preventing friction loss and reducing current consumption and noise. This provides an excellent dry razor machine with reduced vibration.
以下、本考案を実施例に基づき、より詳細に説明する。Hereinafter, the present invention will be explained in more detail based on examples.
第1図は本考案の実施例における断面図で第2図に示す
駆動部平面図のA−A位置における断面図を示し、第2
図は、本考案の駆動部における平面図、第3図は第2図
におけるB−B位置における主要断面図を示す。FIG. 1 is a cross-sectional view of an embodiment of the present invention, showing a cross-sectional view at the A-A position of the plan view of the drive unit shown in FIG.
The figure shows a plan view of the drive unit of the present invention, and FIG. 3 shows a main sectional view at the BB position in FIG. 2.
本実施例は、カミソリ機の主刃を可動刃として構成した
機構であり、まず構成より述べると、1はモーターであ
り、モーターシャフト2に偏心ジヨイント3が固着され
該モーター1は、本体ケース4より突出する中間壁5に
固着されている。This embodiment is a mechanism in which the main blade of a razor machine is configured as a movable blade. First, to describe the configuration, 1 is a motor, an eccentric joint 3 is fixed to a motor shaft 2, and the motor 1 is connected to a main body case 4. It is fixed to the more protruding intermediate wall 5.
一対の連結部材6,6の一端7,7には、中間壁5より
突出する枢支軸8゜8′と係合するため、第3図のよう
に保合穴9が配設され、その際の保合を十分安定にする
ために、案内部10が配設されている。At one end 7, 7 of the pair of connecting members 6, 6, a retaining hole 9 is provided as shown in FIG. A guide portion 10 is provided in order to make the attachment sufficiently stable.
又連結部材6の他端11は、軸突起12を備え、振動子
13の端部14.14に配設する連結部材係合穴15と
回り対偶にて係合されている。The other end 11 of the connecting member 6 is provided with a shaft protrusion 12, and is engaged with a connecting member engaging hole 15 provided in an end portion 14, 14 of the vibrator 13 in a rotational pair.
こうして振動子13、連結部材6゜6により振動子リン
ク機構を構成する。In this way, the vibrator 13 and the connecting member 6.degree. 6 constitute a vibrator link mechanism.
その際、連結部材6と振動子13の保合を十分保持する
ためにバネ部材のスプリング16を本体ケース内の固定
壁である中間壁5との間に介在させる。At this time, in order to sufficiently maintain the connection between the connecting member 6 and the vibrator 13, a spring 16, which is a spring member, is interposed between the intermediate wall 5, which is a fixed wall within the main body case.
該スプリング16は、振動子13の上下動に寄与するも
のである。The spring 16 contributes to the vertical movement of the vibrator 13.
振動子13は、中央部17に内刃18と係合する振動ピ
ン19を配設して、内刃1Bの中央部20の内刃管21
と係合する。The vibrator 13 has a vibration pin 19 disposed in the center part 17 that engages with the inner cutter 18, and the inner cutter tube 21 of the center part 20 of the inner cutter 1B.
engage with.
又振動子13の下面22には、前述の偏心ジヨイント3
の外周面23と滑合される偏心ジヨイント係合穴24が
配設されて、本体ケース4の上面壁25の開口部26よ
り突出する。Also, on the lower surface 22 of the vibrator 13, there is the eccentric joint 3 described above.
An eccentric joint engagement hole 24 that is slidably engaged with the outer circumferential surface 23 of the main body case 4 is provided and protrudes from an opening 26 in the upper wall 25 of the main body case 4.
内刃18と摺接する外刃32は、外刃枠27に係止され
、該外刃枠27は、本体ケース4に位置決めされる。The outer cutter 32 that is in sliding contact with the inner cutter 18 is locked to an outer cutter frame 27, and the outer cutter frame 27 is positioned on the main body case 4.
内刃管21の形状を第5図に示すが、この内刃管21は
内刃1Bに配設した内刃ピン27に保持され、中央に振
動ピン19との係合穴2Bが形成され、その先端部29
は末広に拡大されている。The shape of the inner cutter tube 21 is shown in FIG. 5, and this inner cutter tube 21 is held by an inner cutter pin 27 disposed on the inner cutter 1B, and an engagement hole 2B for the vibration pin 19 is formed in the center. Its tip 29
has been expanded to Suehiro.
次に、動作について述べると、モーター1の回転が偏心
ジヨイント3にて偏心運動され、振動子13に該偏心が
伝達され振動子13は往復動する。Next, regarding the operation, the rotation of the motor 1 is eccentrically moved at the eccentric joint 3, and the eccentricity is transmitted to the vibrator 13, so that the vibrator 13 reciprocates.
この際振動子13の運動案内を、連結部材6,6によっ
て行なわれる。At this time, the movement of the vibrator 13 is guided by the connecting members 6, 6.
一端を枢支された連結部材6゜6は、枢支軸8,8′を
中心に連結部材6,6の長さを半径として、円周上を回
動し振動子の端部14゜14′は、連結部材6,6の動
きを伝達する。The connecting member 6゜6, whose one end is pivotally supported, rotates on the circumference around the pivot shaft 8, 8' with the length of the connecting member 6, 6 as a radius, and the end 14゜14 of the vibrator is rotated around the pivot shaft 8, 8'. ' transmits the movement of the connecting members 6,6.
その際、枢支軸8,8が偏心ジヨイント3に対する中心
線上に対して対称的に設けられ該振動子の端部14゜1
4′が前記の円周上を回動するため、連結部材6゜6と
、振動子の端部14.14’の係合部の中心に配設した
振動ピン19は、直線運動をする。At this time, the pivot shafts 8, 8 are provided symmetrically with respect to the center line with respect to the eccentric joint 3, and the end portion 14° 1 of the vibrator is
4' rotates on the aforementioned circumference, the connecting member 6.degree. 6 and the vibrating pin 19, which is arranged centrally in the engagement part of the end 14, 14' of the vibrator, undergo a linear movement.
しがし、振動子の端部14.14’の回動に対して、振
動ピン19は、多少の回転が生ずる。However, with respect to the rotation of the end portion 14, 14' of the vibrator, the vibrating pin 19 undergoes some rotation.
又、各々保合部は、軸と軸穴による嵌合すなわち、回り
対偶によって回動を生ずる。Further, each of the retaining parts rotates due to the fitting between the shaft and the shaft hole, that is, the rotation pair.
振動子の端部14,14’にスプリング16が保合弾圧
し、内刃18を外刃32に圧接しており、この2本のス
プリング16,16が揺動的に移動するためスプリング
端部に摺動がなく、振動子13が中立位置より移動する
際に移動方向に力を与えるのみである。A spring 16 is applied to the ends 14 and 14' of the vibrator, and presses the inner cutter 18 to the outer cutter 32. As these two springs 16 and 16 move in an oscillating manner, the spring end There is no sliding movement, and only a force is applied in the moving direction when the vibrator 13 moves from the neutral position.
振動子13に対して内刃管21を介して、内刃1Bが取
付けられており、振動子13の振動ピン19の直線運動
が内刃1Bに伝達される。The inner cutter 1B is attached to the vibrator 13 via the inner cutter tube 21, and the linear motion of the vibration pin 19 of the vibrator 13 is transmitted to the inner cutter 1B.
外刃32の押圧に対して外刃32と追従する内刃18が
押圧され、内刃18が下る際の移動量を前記スプリング
16にて吸収する。In response to the pressure of the outer cutter 32, the inner cutter 18 that follows the outer cutter 32 is pressed, and the amount of movement of the inner cutter 18 when it descends is absorbed by the spring 16.
従って内刃が上下移動すれば振動子13も移動すること
になる。Therefore, when the inner cutter moves up and down, the vibrator 13 also moves.
前記運動の際に生ずる振動子13の傾斜に対して連結部
材6の枢支軸の係合穴9に連結部材の案内部1oを設け
て振動ピン19を単なる上下動のみを行なわせる。A guide portion 1o of the connecting member is provided in the engagement hole 9 of the pivot shaft of the connecting member 6 to allow the vibration pin 19 to move only up and down against the inclination of the vibrator 13 that occurs during the movement.
他の実施例として第4図に示す構成にて、連結部材端部
14.14’の突出する位置を変えることによっても本
考案の内容と同じ効果が得られる。As another embodiment, the same effect as that of the present invention can be obtained by changing the protruding position of the connecting member ends 14, 14' in the configuration shown in FIG.
第1図〜第3図と同じ番号は同し部材、場所を示す。The same numbers as in FIGS. 1 to 3 indicate the same members and locations.
又、第5図に示す内刃管を本実施例において述べたが、
内刃管を付けずに直接内刃と係着させてもよい。Furthermore, although the inner cutter tube shown in FIG. 5 was described in this embodiment,
It may be directly engaged with the inner cutter without attaching the inner cutter tube.
更に、スプリング16. i6を2本人れて述べた本実
施例の発展として、第6図に示すように振動子13の中
央にスプリング16を1本人れて2本分を満足させる構
成もある。Furthermore, spring 16. As a development of this embodiment described with two i6s, there is also a configuration in which one spring 16 is placed in the center of the vibrator 13 to satisfy the needs of two springs, as shown in FIG.
なお、振動子自体が上下動するものなら、この他どの様
なものであってもよい。Note that any other type of vibrator may be used as long as the vibrator itself moves up and down.
以上の様に本考案の作用効果として、振動子の直線的な
平行運動が直接に内刃に伝達されて、本体ケースの固定
壁などに摺接することがないため伝達ロスが少なく、内
刃振幅の減衰現象等もなく安定した運動をする。As described above, the effects of the present invention are that the linear parallel motion of the vibrator is directly transmitted to the inner cutter, and there is no sliding contact with the fixed wall of the main body case, so there is little transmission loss, and the inner cutter amplitude It moves stably without any damping phenomenon.
又、振動子を付勢するスプリングは内刃に外刃との圧接
力を与え、常に一定な圧力にて内刃を往復動させている
。Further, the spring that biases the vibrator applies pressure to the inner cutter with the outer cutter, causing the inner cutter to reciprocate with constant pressure.
又、その際のスプリングの動きとして、スプリング自体
には摺動面をもたずに両端係止され、揺動的な運動する
。Further, the spring moves at this time because the spring itself has no sliding surface and is locked at both ends, making a rocking motion.
従って内刃が中立より左右に移動される時点に、該移動
方向へ補佐する様な力が働き、スムーズな内刃運動に寄
与し消費電流を低下させる要因でもある。Therefore, when the inner cutter is moved from the neutral position to the left or right, a force acts to assist in the movement direction, contributing to smooth inner cutter movement and reducing current consumption.
又第1図に示す如く内刃と外刃のセット時には振動子と
本体ケースの摺接がないことにより、当然、摩擦が生じ
ず消費電流が低く、電流持ちを良くし、電池寿命を増し
経済的である。In addition, as shown in Figure 1, when the inner and outer cutters are set, there is no sliding contact between the vibrator and the main body case, which naturally causes no friction, resulting in lower current consumption, better current retention, longer battery life, and economic efficiency. It is true.
又摺接がないことにより、摺動音などなく音も静かで振
動もなく快適な剃り心地が得られる。Also, since there is no sliding contact, a comfortable shaving experience is achieved with no sliding noise, quiet noise, and no vibration.
構成についても、各々連結部は真円と円柱との組合せに
よる回り対偶のため、圧力F (kg)を外円周面5m
m2にて分散するため接触圧力W (kg/mm2)
= F(kg/ S mm2)となり、非常に小さく、
耐久性を増すことが出来る。As for the configuration, each connecting part is a rotating pair made of a combination of a perfect circle and a cylinder, so the pressure F (kg) is applied to the outer circumferential surface of 5 m.
Contact pressure W (kg/mm2) due to dispersion in m2
= F (kg/S mm2), which is very small,
Durability can be increased.
又、製造上においても真円と円柱のため寸法的にも容易
に出やすく、簡単に組込まれ、コスト的にも安価にて製
造出来る。Also, in terms of manufacturing, since it is a perfect circle and a cylinder, it is easy to produce in terms of dimensions, can be easily assembled, and can be manufactured at low cost.
以上の本考案により、従来になかった優れた乾式カミソ
リ機を提示することが出来る。With the present invention described above, it is possible to present an excellent dry razor machine that has never existed before.
第1図は本考案の実施例における断面図で第2図に示す
駆動部平面図のA−A位置における断面図を示し、第2
図は本考案の駆動部における平面図、第3図は第2図に
おけるB−B位置における主要断面図を示す。
第4図は、連結部材の係合位置を変えた他の実施例であ
り、第5図に内刃受の拡大図を示し、第6図は、他の実
施例におけるスプリングの構成を示し、内刃が取付かな
い図である。
第7図が従来の構造を示す縦断面図である。1・・・・
・・モーター 2・・・・・・モーターシャフト、3・
・・・・・偏心ジョイン1〜.4・・・・・・本体ケー
ス、5・・・・・・中間壁(本体ケースに配設)、6・
・・・・・連結部材、7・・・・・・連結部材の一端(
枢支側)、8,8′・・・・・・枢支軸、9・・・・・
・枢支軸の係合穴(連結部材に配設)、101099、
。
連結部材の案内部、11・・・・・・連結部材の他端(
振動子との保合側)、12・・・・・・軸突起(連結部
材に配設)、13・・・・・・振動子、14.14’・
・・・・・振動子の端部、15・・・・・・連結部材係
合穴、16・・・・・・スプリング、17・・・・・・
振動子の中央部、18・・・・・・内刃、19・・・・
・・振動ピン、20・・・・・・内刃の中央部、21・
・・・・・内刃受、22・・・・・・振動子の下面、2
3・・・・・・偏心ジヨイントの外周面、24・・・・
・・偏心ジヨイント係合穴(振動子に配設)、25・・
・・・・上面壁(本体ケースに配設)、26・・・・・
・開口部(上面壁に配設)、27・・・・・・内刃ピン
、2B・・・・・・振動ピンの係合穴(内刃受に配設)
、29・・・・・・内刃受の先端部、30・・・・・・
振動子の案内面(従来のもの)、31・・・・・・内刃
スプリング(従来のもの)、32・・・・・・外刃。FIG. 1 is a cross-sectional view of an embodiment of the present invention, showing a cross-sectional view at the A-A position of the plan view of the drive unit shown in FIG.
The figure shows a plan view of the drive section of the present invention, and FIG. 3 shows a main sectional view taken along the line BB in FIG. 2. FIG. 4 shows another embodiment in which the engagement position of the connecting member is changed, FIG. 5 shows an enlarged view of the inner blade receiver, and FIG. 6 shows the configuration of the spring in another embodiment. This is a diagram where the inner cutter is not attached. FIG. 7 is a longitudinal sectional view showing a conventional structure. 1...
... Motor 2 ... Motor shaft, 3.
...Eccentric join 1~. 4...Main body case, 5...Intermediate wall (disposed in the main body case), 6.
...Connection member, 7...One end of the connection member (
Pivot side), 8, 8'... Pivot shaft, 9...
- Pivot shaft engagement hole (located in the connecting member), 101099,
. Guide portion of the connecting member, 11...Other end of the connecting member (
(maintaining side with the vibrator), 12... shaft protrusion (disposed on the connecting member), 13... vibrator, 14.14'.
... End of vibrator, 15 ... Connection member engagement hole, 16 ... Spring, 17 ...
Center part of the vibrator, 18... Inner blade, 19...
... Vibration pin, 20... Central part of inner blade, 21.
...Inner blade holder, 22...Bottom surface of vibrator, 2
3...Outer peripheral surface of eccentric joint, 24...
・・Eccentric joint engagement hole (located on the vibrator), 25・・
...Top wall (located in the main body case), 26...
・Opening (located on the top wall), 27... Inner blade pin, 2B... Vibration pin engagement hole (located in the inner blade holder)
, 29... Tip of inner blade holder, 30...
Vibrator guide surface (conventional), 31...inner blade spring (conventional), 32...outer blade.
Claims (1)
おいて、振動子がその下端にてモーター軸に構成した偏
心ジヨイントと係合してその上端にて振動子上方に配し
た前記可動刃と係合して往復動させ、本体ケース内の固
定壁に配したバネ部材がその上方に配した前記振動子を
可動刃側に保合弾圧することにより、前記可動刃が固定
刃を圧接するようにし、且つ、前記バネ部材が変形して
振動子が上下動可能になるよう構成するとともに、 振動子における前記偏心ジヨイントをはさんだ左右両端
にそれぞれ連結部材の一端を枢支し、各連結部材の他端
を前記本体ケース内の固定壁に設けた枢支軸に枢支して
振動子リンク機構を構成し、前記連結部材と枢支軸が上
下動可能になるように形成したことを特徴とする乾式カ
ミソリ機の刃部駆動機構。[Claim for Utility Model Registration] In a dry razor machine that has a movable blade that slides in pressure contact with a fixed blade, the vibrator engages with an eccentric joint formed on the motor shaft at its lower end, and the vibrator at its upper end engages with an eccentric joint formed on the motor shaft. The movable blade is engaged with the movable blade disposed above to cause it to reciprocate, and a spring member disposed on a fixed wall within the main body case holds and presses the vibrator disposed above the movable blade toward the movable blade. The blade is in pressure contact with the fixed blade, and the spring member is deformed so that the vibrator can move up and down, and one end of the connecting member is provided at each of the left and right ends of the vibrator sandwiching the eccentric joint. The other end of each connecting member is pivotally supported on a pivot shaft provided on a fixed wall within the main body case to constitute a vibrator link mechanism, and the connecting member and the pivot shaft are movable up and down. A blade drive mechanism of a dry razor machine characterized by being formed as follows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7098580U JPS594615Y2 (en) | 1980-05-23 | 1980-05-23 | Blade drive mechanism of dry razor machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7098580U JPS594615Y2 (en) | 1980-05-23 | 1980-05-23 | Blade drive mechanism of dry razor machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55167371U JPS55167371U (en) | 1980-12-02 |
JPS594615Y2 true JPS594615Y2 (en) | 1984-02-10 |
Family
ID=29304701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7098580U Expired JPS594615Y2 (en) | 1980-05-23 | 1980-05-23 | Blade drive mechanism of dry razor machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS594615Y2 (en) |
-
1980
- 1980-05-23 JP JP7098580U patent/JPS594615Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55167371U (en) | 1980-12-02 |
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