JPH04116904U - Structure of pressure lever for nail clippers - Google Patents
Structure of pressure lever for nail clippersInfo
- Publication number
- JPH04116904U JPH04116904U JP2153491U JP2153491U JPH04116904U JP H04116904 U JPH04116904 U JP H04116904U JP 2153491 U JP2153491 U JP 2153491U JP 2153491 U JP2153491 U JP 2153491U JP H04116904 U JPH04116904 U JP H04116904U
- Authority
- JP
- Japan
- Prior art keywords
- blade body
- operation lever
- pressing operation
- upper blade
- curved 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.)
- Pending
Links
- 208000019300 CLIPPERS Diseases 0.000 title claims description 20
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 title claims description 20
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002784 stomach Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
(57)【要約】
【構成】 上刃体１上には凸部８が形成されている。押
圧操作てこ４は金属板により湾曲形成され、押圧操作て
こ４に湾曲状力点部１１が形成されている。この力点部
１１の表側には押圧操作てこ４の表面９の一部として凸
状曲面９ｂが形成されている。この力点部１１の裏側に
は押圧操作てこ４の裏面１０の一部として凹状曲面１０
ｂが形成されている。不使用時に力点部１１の凸状曲面
９ｂを上向きにして押圧操作てこ４を上刃体１上に重ね
た状態では、力点部１１の凹状曲面１０ｂと上刃体１と
の間にできる隙間Ｓに上刃体１の凸部８が位置する。使
用時に力点部１１の凹状曲面１０ｂを上向きにするとと
もに、力点部１１の凸状曲面９ｂを上刃体１の凸部８に
当接させた状態では、押圧操作てこ４が上刃体１上で傾
斜して保持される。
【効果】 力点部１１に突出部分がなくなるとともに、
押圧操作てこ４の先端部と上刃体１との間の距離Ｈを大
きくすることができる。
(57) [Summary] [Structure] A convex portion 8 is formed on the upper blade body 1. The pressing operation lever 4 is formed into a curved shape from a metal plate, and a curved force point portion 11 is formed on the pressing operation lever 4. A convex curved surface 9b is formed on the front side of this force point portion 11 as a part of the surface 9 of the pressing operation lever 4. On the back side of this force point part 11, there is a concave curved surface 10 as a part of the back side 10 of the pressing operation lever 4.
b is formed. When the pressing operation lever 4 is stacked on the upper blade body 1 with the convex curved surface 9b of the force point part 11 facing upward when not in use, a gap S is formed between the concave curved surface 10b of the force point part 11 and the upper blade body 1. The convex portion 8 of the upper blade body 1 is located at. In use, when the concave curved surface 10b of the force point part 11 is facing upward and the convex curved surface 9b of the force point part 11 is in contact with the convex part 8 of the upper blade body 1, the pressing operation lever 4 is pressed against the upper blade body 1. It is held at an angle. [Effect] There is no protruding part in the force point part 11, and
The distance H between the tip of the pressing lever 4 and the upper blade 1 can be increased.
Description
【０００１】0001
この考案は爪切りにおいて使用時に上刃体を押圧して上下両刃体の刃先を互い に当接させる押圧操作てこの構造に関するものである。 This idea is to press the upper blade body when using the nail clipper, so that the cutting edges of the upper and lower blade bodies are aligned with each other. This relates to the structure of the pressing operation lever that is brought into contact with the.
【０００２】0002
従来の爪切りとしては、例えば実開昭６３−７６２０３号公報に示すものがあ る。この爪切りにおいては、上下両刃体に対しその刃先付近で支軸が回動可能に 挿通され、上刃体上に突出する支軸の上端部に対し押圧操作てこの基端部が支持 ピンにより回動可能に支持されている。不使用時にこの押圧操作てこを上刃体上 に重ねた状態で、押圧操作てこの基端部に形成された力点部が上方へ大きく突出 する。 As a conventional nail clipper, there is one shown in Japanese Utility Model Application Publication No. 63-76203, for example. Ru. In this nail clipper, the spindle can rotate near the cutting edge of both the upper and lower blade bodies. The base end of the pressing lever is supported by the upper end of the support shaft that is inserted through and protrudes above the upper blade body. It is rotatably supported by a pin. When not in use, move this pressing lever onto the upper blade body. When stacked on top of each other, the force point formed at the base end of the pressing lever protrudes significantly upward. do.
【０００３】 このような力点部の突出をなくすため、図１３及び図１４に示すような爪切り が考案されている。図１３に示すように、前記不使用状態で押圧操作てこ４の基 端部には突出部分がなく、力点部１１の表側が平面状になっている。その代わり に、上刃体１上に凸部８が形成されているとともに、押圧操作てこ４の裏側に凹 部２８が形成され、不使用状態でこの凸部８が凹部２８に挿入される。図１４に 示すように、使用時に押圧操作てこ４を上下反転させて平面状力点部１１を凸部 ８に当接させると、押圧操作てこ４は上刃体１上で傾斜状態に保持される。この 場合、押圧操作てこ４は支持ピン７を通る平面Ｐに沿って延設されている。0003 In order to eliminate this kind of protrusion of the point of effort, use nail clippers as shown in Figures 13 and 14. has been devised. As shown in FIG. 13, the base of the pressing operation lever 4 is not in use. There is no protruding part at the end, and the front side of the force point part 11 is flat. Instead In addition, a convex portion 8 is formed on the upper blade body 1, and a concave portion is formed on the back side of the pressing operation lever 4. A portion 28 is formed, and the convex portion 8 is inserted into the concave portion 28 when not in use. In Figure 14 As shown in FIG. 8, the pressing lever 4 is held in an inclined state on the upper blade body 1. this In this case, the pressing lever 4 extends along a plane P passing through the support pin 7.
【０００４】 押圧操作てこ４の先端部には使用時に指が当てがわれるが、この指当て部１２ と上刃体１との間の距離Ｈは操作上ある程度必要である。図１４に示す従来の爪 切りでこの距離Ｈを大きくする場合には、上刃体１上の凸部８を高くするしかな い。 ところが、この凸部８を高くすると、この凸部８が挿入される押圧操作てこ４ の凹部２８も深くせざるを得ない。しかし、この凹部８を深くすると、強度上押 圧操作てこ４の厚さＴも大きくしなければならない。従って、凸部８の高さに制 限があり、ひいては前記距離Ｈを一定以上大きくすることは難しい。0004 A finger is placed on the tip of the pressing operation lever 4 during use, and this finger-applying portion 12 A certain distance H between the upper blade body 1 and the upper blade body 1 is necessary for operation. Conventional claw shown in Figure 14 If you want to increase this distance H by cutting, the only option is to make the convex part 8 on the upper blade body 1 higher. stomach. However, if this protrusion 8 is made higher, the pressure operation lever 4 into which this protrusion 8 is inserted will be The recess 28 also has to be made deeper. However, if this recess 8 is made deeper, the strength will increase. The thickness T of the pressure operating lever 4 must also be increased. Therefore, the height of the convex portion 8 is limited. Therefore, it is difficult to increase the distance H beyond a certain value.
【０００５】[0005]
このように従来の爪切りにおいては、押圧操作てこ４の力点部１１を平面状に して突出部分をなくすことはできるが、押圧操作てこ４の指当て部１２と上刃体 １との間の距離Ｈは制限される問題がある。本考案は押圧操作てこの形状を改良 してこのような問題点を解消することを目的としている。 In this way, in conventional nail clippers, the force point 11 of the pressing operation lever 4 is flattened. However, the finger rest 12 of the pressing operation lever 4 and the upper blade body There is a problem that the distance H between 1 and 1 is limited. This invention improves the shape of the pressing operation lever. The aim is to solve these problems.
【０００６】[0006]
この目的に鑑み本考案にかかる爪切りにおいては、後記する各実施例の図面に 示すように、上刃体１と下刃体２とはそれらの刃先１ａ，２ａが互いに離れる方 向への弾性を有し、この上下両刃体１，２に支軸３が回動可能に挿通されてこの 支軸３の下端部が下刃体２の下面に係止されているとともに、この支軸３の上端 部が上刃体１上に突出している。押圧操作てこ４は上刃体１上でこの支軸３の上 端部に対し回動可能に支持されている。 In view of this purpose, the nail clippers according to the present invention are shown in the drawings of each embodiment described below. As shown, the upper blade body 1 and the lower blade body 2 have their cutting edges 1a and 2a separated from each other. The support shaft 3 is rotatably inserted into the upper and lower blade bodies 1 and 2, and this The lower end of the support shaft 3 is locked to the lower surface of the lower blade body 2, and the upper end of the support shaft 3 portion protrudes above the upper blade body 1. The pressing operation lever 4 is placed on the upper blade body 1 and above this support shaft 3. It is rotatably supported on the end.
【０００７】 上刃体１上には支軸３付近で凸部８が形成されている。 押圧操作てこ４は金属板により湾曲形成され、支軸３付近で押圧操作てこ４に 湾曲状力点部１１が形成されている。この力点部１１の表側には押圧操作てこ４ の表面９の一部として凸状曲面９ｂが形成されている。この力点部１１の裏側に は押圧操作てこ４の裏面１０の一部として凹状曲面１０ｂが形成されている。[0007] A convex portion 8 is formed on the upper blade body 1 near the support shaft 3. The pressing operation lever 4 is formed of a curved metal plate, and is connected to the pressing operation lever 4 near the support shaft 3. A curved force point portion 11 is formed. A pressing operation lever 4 is provided on the front side of this force point portion 11. A convex curved surface 9b is formed as a part of the surface 9. On the back side of this emphasis part 11 A concave curved surface 10b is formed as a part of the back surface 10 of the pressing operation lever 4.
【０００８】[0008]
不使用時に力点部１１の凸状曲面９ｂを上向きにして押圧操作てこ４を上刃体 １上に重ねた状態では、力点部１１の凹状曲面１０ｂと上刃体１との間にできる 隙間Ｓに上刃体１の凸部８が位置する。 使用時に力点部１１の凹状曲面１０ｂを上向きにするとともに、力点部１１の 凸状曲面９ｂを上刃体１の凸部８に当接させた状態では、押圧操作てこ４が上刃 体１上で傾斜して保持される。 When not in use, move the pressing lever 4 to the upper blade body with the convex curved surface 9b of the force point 11 facing upward. 1, there is a gap between the concave curved surface 10b of the force point part 11 and the upper blade body 1. The convex portion 8 of the upper blade body 1 is located in the gap S. When in use, the concave curved surface 10b of the force point part 11 is turned upward, and the force point part 11 is When the convex curved surface 9b is in contact with the convex portion 8 of the upper blade body 1, the pressing operation lever 4 is pressed against the upper blade. It is held tilted on the body 1.
【０００９】 そして、押圧操作てこ４を押さえると、押圧操作てこ４の力点部１１により上 刃体１の凸部８が押圧され、上下両刃体１，２の弾性に抗してそれらの刃先１ａ ，２ａが互いに当接する。押圧操作てこ４への押圧を解除すると、上下両刃体１ ，２がその弾性により復帰してそれらの刃先１ａ，２ａが互いに離れる。[0009] When the pressing operation lever 4 is pressed, the force point 11 of the pressing operation lever 4 lifts the lever. The convex portion 8 of the blade body 1 is pressed, and the blade edges 1a of the upper and lower blade bodies 1 and 2 resist the elasticity of the upper and lower blade bodies 1 and 2. , 2a are in contact with each other. When the pressure on the push operation lever 4 is released, the upper and lower blades 1 , 2 return due to their elasticity, and their cutting edges 1a, 2a separate from each other.
【００１０】0010
【第１実施例】 まず、本考案の第１実施例を図１〜図８に従って説明する。 金属板からなる上下両刃体１，２はその後端部で互いに固着され、それらの前 端に形成された刃先１ａ，２ａが互いに離間する方向への弾性を有している。上 下両刃体１，２にはその刃先１ａ，２ａ付近で支軸３が回動可能に挿通され、こ の支軸３の下端に形成された頭部３ａが下刃体２の下面に係止されているととも に、支軸３の上端部が上刃体１上に突出している。[First example] First, a first embodiment of the present invention will be described according to FIGS. 1 to 8. The upper and lower blade bodies 1 and 2 made of metal plates are fixed to each other at their rear ends, and their front ends are fixed to each other at their rear ends. The cutting edges 1a and 2a formed at the ends have elasticity in the direction of separating them from each other. Up A support shaft 3 is rotatably inserted into the lower blade bodies 1 and 2 near their cutting edges 1a and 2a. The head 3a formed at the lower end of the support shaft 3 is locked to the lower surface of the lower blade body 2. The upper end of the support shaft 3 protrudes above the upper blade body 1.
【００１１】 押圧操作てこ４は金属板により湾曲形成され、その基端部に二股状の腕部５が 形成されているとともに、この両腕部５間に切欠き部６が形成されている。上刃 体１上で押圧操作てこ４の切欠き部６に支軸３の上端部が挿入され、この上端部 と押圧操作てこ４の両腕部５とに支持ピン７が挿着されて押圧操作てこ４が支軸 ３に対し回動可能に支持されている。上刃体１上にはその刃先１ａ付近で凸部８ が形成されている。[0011] The pressing operation lever 4 is formed of a curved metal plate, and has a bifurcated arm portion 5 at its base end. In addition, a notch 6 is formed between both arm portions 5. Upper blade The upper end of the support shaft 3 is inserted into the notch 6 of the pressing lever 4 on the body 1, and this upper end A support pin 7 is inserted into both arms 5 of the pressing operation lever 4, and the pressing operation lever 4 becomes a support shaft. It is rotatably supported relative to 3. There is a convex portion 8 on the upper blade body 1 near the cutting edge 1a. is formed.
【００１２】 押圧操作てこ４の基端部から先端部にわたる表裏両面９，１０は先端部から一 定範囲Ｌ１だけ延びる平面９ａ，１０ａと、基端部から一定範囲Ｌ２だけ延びる 凸状曲面９ｂ及び凹状曲面１０ｂとからなり、この平面９ａ，１０ａと曲面９ｂ ，１０ｂとは滑らかに連続している。押圧操作てこ４の厚さＴは基端部から先端 部にわたりほぼ一定であり、両平面９ａ，１０ａは互いに平行になっているとと もに、表側の凸状曲面９ｂの曲率半径Ｒ１は裏側の凹状曲面１０ｂの曲率半径Ｒ ２よりも若干大きくなっている。0012 The front and back surfaces 9 and 10 extending from the base end to the tip end of the pressing operation lever 4 are one side from the tip end. Planes 9a and 10a extend by a fixed range L1, and planes 9a and 10a extend by a fixed range L2 from the base end. Consisting of a convex curved surface 9b and a concave curved surface 10b, these flat surfaces 9a, 10a and the curved surface 9b , 10b are smoothly continuous. The thickness T of the pressing operation lever 4 is from the base end to the tip. , and both planes 9a and 10a are parallel to each other. Similarly, the radius of curvature R1 of the convex curved surface 9b on the front side is the radius of curvature R1 of the concave curved surface 10b on the back side. It is slightly larger than 2.
【００１３】 図１，２に示す不使用状態でこの押圧操作てこ４は上刃体１上に重ねられ、押 圧操作てこ４の先端部が上刃体１上に当接している。裏側の凹状曲面１０ｂと上 刃体１との間には隙間Ｓができ、この隙間Ｓに上刃体１の凸部８が位置している 。 図３，４に示すように使用時に押圧操作てこ４を上下反転させると、押圧操作 てこ４の表側の凸状曲面９ｂが上刃体１の凸部８に当接し、この当接部分が丸く 湾曲された力点部１１になっている。押圧操作てこ４は上刃体１に対し傾斜した 状態で保持され、この押圧操作てこ４の先端部が上刃体１から距離Ｈだけ離れた 指当て部１２になっている。[0013] In the unused state shown in Figs. 1 and 2, this pressing operation lever 4 is stacked on top of the upper blade body 1 and pressed. The tip of the pressure operating lever 4 is in contact with the upper blade body 1. The concave curved surface 10b on the back side and the top A gap S is formed between the upper blade body 1 and the convex portion 8 of the upper blade body 1 is located in this gap S. . As shown in Figures 3 and 4, when the pressing operation lever 4 is turned upside down during use, the pressing operation lever 4 can be turned upside down. The convex curved surface 9b on the front side of the lever 4 comes into contact with the convex part 8 of the upper blade body 1, and this contact part is rounded. The force point part 11 is curved. The pressing operation lever 4 is inclined with respect to the upper blade body 1. The tip of the pressing lever 4 is separated from the upper blade body 1 by a distance H. It is a finger rest part 12.
【００１４】 そして、指当て部１２に指を当てがって押圧操作てこ４を押さえると、押圧操 作てこ４の力点部１１により上刃体１の凸部８が押圧され、上下両刃体１，２の 弾性に抗してそれらの刃先１ａ，２ａが互いに当接する。押圧操作てこ４への押 圧を解除すると、上下両刃体１，２がその弾性により復帰してそれらの刃先１ａ ，２ａが互いに離れる。[0014] Then, when you put your finger on the finger rest 12 and press the pressing operation lever 4, the pressing operation lever 4 is pressed. The convex part 8 of the upper blade body 1 is pressed by the force point 11 of the lever 4, and the upper and lower blade bodies 1 and 2 are pressed. The cutting edges 1a and 2a abut against each other against elasticity. Pressing the push operation lever 4 When the pressure is released, the upper and lower blade bodies 1 and 2 return to their original positions due to their elasticity and their cutting edges 1a , 2a are separated from each other.
【００１５】 特に本実施例の押圧操作てこ４においては、金属板を丸く湾曲形成して力点部 １１とし、この力点部１１の表側には押圧操作てこ４の表面９の一部として滑ら かな凸状曲面９ｂを形成するとともに、その裏側には押圧操作てこ４の裏面１０ の一部として滑らかな凹状曲面１０ｂを形成したので、不使用時においても使用 時においても力点部１１の表裏両側に突出部分がなくなる。[0015] In particular, in the pressing operation lever 4 of this embodiment, the metal plate is formed into a round curve to form the force point. 11, and on the front side of this force point part 11 there is a sliding part as part of the surface 9 of the pressing operation lever 4. A convex curved surface 9b is formed, and the back surface 10 of the pressing operation lever 4 is formed on the back side of the curved surface 9b. Since a smooth concave curved surface 10b is formed as a part of the There are no protruding portions on both the front and back sides of the focus portion 11 even when the power point portion 11 is in use.
【００１６】 また、使用時には裏側の凹状曲面１０ｂが上向きになるので、従来技術の場合 と比較して、上刃体１の凸部８の高さ等の条件が同じであっても、押圧操作てこ ４の指当て部１２と上刃体１との間の距離Ｈはより大きくなる。従って、この距 離Ｈが同じ場合には凸部８の高さを低くすることができる。 また、不使用時には押圧操作てこ４の力点部１１の凸状曲面９ｂが上向きにな るので、押圧操作てこ４の指当て部１２が上刃体１に接近した状態で押圧操作て こ４を上刃体１上に重ねることができる。この場合、力点部１１の凹状曲面１０ ｂと上刃体１との間に隙間Ｓができるので、上刃体１の凸部８をこの隙間Ｓに位 置させることができる。[0016] In addition, since the concave curved surface 10b on the back side faces upward during use, in the case of the conventional technology Compared to the above, even if the conditions such as the height of the convex part 8 of the upper blade body 1 are the same, the pressing operation lever is The distance H between the finger rest part 12 of No. 4 and the upper blade body 1 becomes larger. Therefore, this distance When the distance H is the same, the height of the convex portion 8 can be made lower. Also, when not in use, the convex curved surface 9b of the force point portion 11 of the pressing operation lever 4 is directed upward. Therefore, when the finger rest 12 of the pressing operation lever 4 is close to the upper blade body 1, the pressing operation cannot be performed. This 4 can be stacked on the upper blade body 1. In this case, the concave curved surface 10 of the force point part 11 Since there is a gap S between b and the upper blade body 1, position the convex part 8 of the upper blade body 1 in this gap S. can be placed.
【００１７】 このように、金属板を湾曲形成して押圧操作てこ４とするだけで、多大な効果 を奏し、従来にない形状の押圧操作てこ４を提供することができる。 なお、前記押圧操作てこ４において、その裏側の平面１０ａに爪やすりを設け たり、表側の平面９ａに形成した凹所にプラスチック製の装飾板を嵌着してもよ い。[0017] In this way, just by forming a curved metal plate and using it as a pressing operation lever 4, a great effect can be achieved. This makes it possible to provide a pressing operation lever 4 with an unprecedented shape. In addition, in the pressing operation lever 4, a nail file is provided on the flat surface 10a on the back side thereof. Alternatively, a plastic decorative plate may be fitted into the recess formed on the front surface 9a. stomach.
【００１８】[0018]
【第２実施例】 次に、本考案の第２実施例を図９〜図１２に従って説明する。 この第２実施例においては、前記第１実施例と比較して、ケース１３と甘皮リ ッパー１４とを備えている点で異なる。上下両刃体１，２、支軸３、押圧操作て こ４及び支持ピン７については、前記第１実施例と比較して、形状は異なるが、 基本的構成は同様である。ただし、この第２実施例では、押圧操作てこ４の裏側 の平面１０ａに研摩板１５が嵌着されているとともに、上刃体１上に凹所１６が 形成されている。[Second example] Next, a second embodiment of the present invention will be described with reference to FIGS. 9 to 12. In this second embodiment, the case 13 and the cuticle lip are different from the first embodiment. It differs in that it is equipped with an upper 14. Upper and lower blade bodies 1, 2, support shaft 3, press operation Although the shape of the support pin 4 and the support pin 7 are different from those of the first embodiment, The basic configuration is the same. However, in this second embodiment, the back side of the pressing operation lever 4 is A polishing plate 15 is fitted onto the flat surface 10a, and a recess 16 is formed on the upper blade body 1. It is formed.
【００１９】 ケース１３は底板部１７と、この底板部１７の両側から立ち上がる側板部１８ と、底板部１７の上方でこの両側板部１８間に架設された上板部１９とからなり 、それらの間で収納孔２０が形成されているとともに、上板部１９の両側から立 ち上がる側板部１８間で収納溝２１が形成されている。上板部１９には弾性係止 部２２が形成されている。上下両刃体１，２はこのケース１３の収納孔２０に挿 入され、上板部１９の弾性係止部２２が上刃体１の凹所１６に係入されている。 上下両刃体１，２の刃先１ａ，２ａはケース１３の前側から若干突出している。 上刃体１の凸部８は上板部１９の前側と両側板部１８との間で上方へ突出してい る。甘皮リッパー１４は柄部２３と、これに挿着された刃部２４とからなり、柄 部２３に爪やすり２５が嵌着されている。柄部２３の両側に係止溝２６が形成さ れているとともに、ケース１３の収納溝２１において両側板部１８に係止突条２ ７が形成され、甘皮リッパー１４をケース１３の上板部１９に沿って収納溝２１ に挿入した時、この両係止溝２６に両係止突条２７が係入されるようになってい る。不使用時押圧操作てこ４は収納溝２１に挿入されて甘皮リッパー１４上に重 合されるようになっている。[0019] The case 13 includes a bottom plate portion 17 and side plate portions 18 rising from both sides of the bottom plate portion 17. and an upper plate part 19 installed between the both side plate parts 18 above the bottom plate part 17. , a storage hole 20 is formed between them, and vertical holes are formed from both sides of the upper plate portion 19. A storage groove 21 is formed between the raised side plate parts 18. Elastic locking on the upper plate part 19 A portion 22 is formed. The upper and lower blade bodies 1 and 2 are inserted into the storage hole 20 of this case 13. The elastic locking portion 22 of the upper plate portion 19 is inserted into the recess 16 of the upper blade body 1. The cutting edges 1a and 2a of the upper and lower blade bodies 1 and 2 slightly protrude from the front side of the case 13. The convex portion 8 of the upper blade body 1 projects upward between the front side of the upper plate portion 19 and both side plate portions 18. Ru. The cuticle ripper 14 consists of a handle 23 and a blade 24 inserted into the handle. A nail file 25 is fitted into the portion 23. A locking groove 26 is formed on both sides of the handle 23. At the same time, a locking protrusion 2 is provided on both side plate portions 18 in the storage groove 21 of the case 13. 7 is formed, and the cuticle ripper 14 is placed in the storage groove 21 along the upper plate part 19 of the case 13. When inserted into the locking grooves 26, both locking protrusions 27 are engaged with the locking grooves 26. Ru. When not in use, the pressing operation lever 4 is inserted into the storage groove 21 and placed on the cuticle ripper 14. It is designed to be combined.
【００２０】 この第２実施例においても、押圧操作てこ４の形状を改良したので、前記第１ 実施例と同様な効果を奏するばかりではなく、収納溝２１に挿入された押圧操作 てこ４の表面９が平面９ａと凸状曲面９ｂとにより滑らかに形成されて突出部分 がないので、押圧操作てこ４がケース１３の収納溝２１の周縁に沿わせて蓋とし ての役目も果たし、爪切りの外観上の見映えも良くなる。[0020] In this second embodiment as well, the shape of the pressing operation lever 4 has been improved. Not only does it have the same effect as the embodiment, but also the pressing operation inserted into the storage groove 21 The surface 9 of the lever 4 is smoothly formed by a flat surface 9a and a convex curved surface 9b to form a protruding portion. Since there is no cover, the pressing lever 4 is placed along the periphery of the storage groove 21 of the case 13 as a lid. It also serves the purpose of making the nail clipper look better.
【００２１】[0021]
本考案の爪切りにおいては、押圧操作てこ４の湾曲状力点部１１でその表側の 凸状曲面９ｂとその裏側の凹状曲面１０ｂに突出部分がなくなり、外観上の見映 えが良くなる。 また、使用時には裏側の凹状曲面１０ｂが上向きになるので、上刃体１の凸部 ８を高くすることなく、押圧操作てこ４の先端部と上刃体１との間の距離Ｈを大 きくすることができる。 In the nail clipper of the present invention, the curved force point part 11 of the pressing operation lever 4 is used to There are no protruding parts on the convex curved surface 9b and the concave curved surface 10b on the back side, and the appearance is improved. It looks better. In addition, since the concave curved surface 10b on the back side faces upward during use, the convex portion of the upper blade body 1 The distance H between the tip of the pressing lever 4 and the upper blade body 1 can be increased without increasing the height of the lever 8. I can listen.
【００２２】 また、不使用時には押圧操作てこ４の力点部１１の凸状曲面９ｂが上向きにな るので、押圧操作てこ４の先端部が上刃体１に接近し状態で押圧操作てこ４を上 刃体１上に重ねることができるとともに、力点部１１の凹状曲面１０ｂと上刃体 １との間に隙間Ｓができるので、上刃体１の凸部８をこの隙間Ｓに位置させるこ とができる。[0022] Also, when not in use, the convex curved surface 9b of the force point portion 11 of the pressing operation lever 4 is directed upward. Therefore, when the tip of the pressing lever 4 approaches the upper blade body 1, the pressing lever 4 is raised. It can be stacked on the blade body 1, and the concave curved surface 10b of the force point part 11 and the upper blade body Since a gap S is created between the upper blade 1 and I can do that.
【図面の簡単な説明】[Brief explanation of drawings]
【図１】第１実施例にかかる爪切りの不使用状態を示す
正面図である。FIG. 1 is a front view showing a state in which a nail clipper according to a first embodiment is not in use.
【図２】同じく断面図である。FIG. 2 is a sectional view as well.
【図３】第１実施例にかかる爪切りの使用状態を示す正
面図である。FIG. 3 is a front view showing how the nail clipper according to the first embodiment is used.
【図４】同じく断面図である。FIG. 4 is a sectional view as well.
【図５】第１実施例にかかる爪切りの不使用状態を示す
平面図である。FIG. 5 is a plan view showing the nail clipper according to the first embodiment in an unused state.
【図６】同じく底面図である。FIG. 6 is a bottom view as well.
【図７】同じく左側面図である。FIG. 7 is a left side view as well.
【図８】同じく右側面図である。FIG. 8 is a right side view as well.
【図９】第２実施例にかかる爪切りの不使用状態を示す
斜視図である。FIG. 9 is a perspective view showing a state in which the nail clipper according to the second embodiment is not in use.
【図１０】同じく断面図である。FIG. 10 is a sectional view as well.
【図１１】第２実施例にかかる爪切りの使用状態を示す
断面図である。FIG. 11 is a sectional view showing how the nail clipper according to the second embodiment is used.
【図１２】第２実施例にかかる爪切りに付設した甘皮リ
ッパーを示す斜視図である。FIG. 12 is a perspective view showing a cuticle ripper attached to a nail clipper according to a second embodiment.
【図１３】従来の爪切りの不使用状態を示す断面図であ
る。FIG. 13 is a sectional view showing a conventional nail clipper in an unused state.
【図１４】従来の爪切りの使用状態を示す断面図であ
る。FIG. 14 is a cross-sectional view showing how a conventional nail clipper is used.
１ 上刃体、１ａ 刃先、２ 下刃体、２ａ 刃先、３
支軸、４ 押圧操作てこ、７ 支持ピン、８ 凸部、
９ 表面、９ａ 平面、９ｂ 凸状曲面、１０裏面、１
０ａ 平面、１０ｂ 凹状曲面、１１ 力点部、１２
指当て部1 Upper blade body, 1a Blade edge, 2 Lower blade body, 2a Blade edge, 3
Support shaft, 4 Press operation lever, 7 Support pin, 8 Convex part,
9 front surface, 9a plane, 9b convex curved surface, 10 back surface, 1
0a plane, 10b concave curved surface, 11 force point, 12
finger rest
Claims (1)
（２）の刃先（２ａ）とが互いに離れる方向への弾性を
上下両刃体（１，２）に持たせ、この上下両刃体（１，
２）に支軸（３）を回動可能に挿通してこの支軸（３）
の下端部を下刃体（２）の下面に係止させるとともに、
この支軸（３）の上端部を上刃体（１）上に突出させ、
この支軸（３）の上端部に上刃体（１）上で押圧操作て
こ（４）を回動可能に支持した爪切りにおいて、前記上
刃体（１）上に支軸（３）付近で凸部（８）を設け、前
記押圧操作てこ（４）を金属板により湾曲形成して支軸
（３）付近で押圧操作てこ（４）に湾曲状力点部（１
１）を形成し、この力点部（１１）の表側には押圧操作
てこ（４）の表面（９）の一部として凸状曲面（９ｂ）
を形成するとともに、この力点部（１１）の裏側には押
圧操作てこ（４）の裏面（１０）の一部として前記凸状
曲面（９ｂ）に沿う凹状曲面（１０ｂ）を形成し、不使
用時に力点部（１１）の凸状曲面（９ｂ）を上向きにし
て押圧操作てこ（４）を上刃体（１）上に重ねた状態
で、力点部（１１）の凹状曲面（１０ｂ）と上刃体
（１）との間にできる隙間（Ｓ）に上刃体（１）の凸部
（８）を位置させ、使用時に力点部（１１）の凹状曲面
（１０ｂ）を上向きにするとともに、力点部（１１）の
凸状曲面（９ｂ）を上刃体（１）の凸部（８）に当接さ
せた状態で、押圧操作てこ（４）を上刃体（１）上で傾
斜して保持できるようにしたことを特徴とする爪切りに
おける押圧操作てこの構造。Claim 1: The upper and lower blade bodies (1, 2) are made to have elasticity in the direction in which the cutting edge (1a) of the upper blade body (1) and the cutting edge (2a) of the lower blade body (2) separate from each other. Upper and lower double blades (1,
Rotatably insert the support shaft (3) into the support shaft (3) in 2).
At the same time as locking the lower end of the lower blade body (2) to the lower surface of the lower blade body (2),
The upper end of this support shaft (3) projects above the upper blade body (1),
In a nail clipper in which a pressing operation lever (4) is rotatably supported on the upper blade body (1) at the upper end of the spindle (3), the upper blade body (1) is placed near the spindle (3). The pressing operation lever (4) is formed into a curved shape by a metal plate, and the pressing operation lever (4) is provided with a curved force point portion (1) near the support shaft (3).
1), and a convex curved surface (9b) is formed on the front side of this force point part (11) as a part of the surface (9) of the pressing operation lever (4).
At the same time, a concave curved surface (10b) along the convex curved surface (9b) is formed on the back side of this force point part (11) as a part of the back surface (10) of the pressing operation lever (4), so that it is not used. When the convex curved surface (9b) of the force point part (11) is facing upward and the pressing operation lever (4) is stacked on the upper blade body (1), the concave curved surface (10b) of the force point part (11) and the upper The convex portion (8) of the upper blade (1) is positioned in the gap (S) formed between the upper blade (1) and the upper blade (1), and the concave curved surface (10b) of the force point (11) is directed upward during use. With the convex curved surface (9b) of the force point part (11) in contact with the convex part (8) of the upper blade body (1), the pressing operation lever (4) is tilted on the upper blade body (1). A structure of a pressing operation lever for a nail clipper, characterized in that the lever can be held by pressing the nail clipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2153491U JPH04116904U (en) | 1991-04-03 | 1991-04-03 | Structure of pressure lever for nail clippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2153491U JPH04116904U (en) | 1991-04-03 | 1991-04-03 | Structure of pressure lever for nail clippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04116904U true JPH04116904U (en) | 1992-10-20 |
Family
ID=31907278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2153491U Pending JPH04116904U (en) | 1991-04-03 | 1991-04-03 | Structure of pressure lever for nail clippers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04116904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012232052A (en) * | 2011-05-09 | 2012-11-29 | Feather Safety Razor Co Ltd | Nail clippers |
-
1991
- 1991-04-03 JP JP2153491U patent/JPH04116904U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012232052A (en) * | 2011-05-09 | 2012-11-29 | Feather Safety Razor Co Ltd | Nail clippers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04116904U (en) | Structure of pressure lever for nail clippers | |
| JP3745129B2 (en) | Ratchet wrench | |
| JP2517722Y2 (en) | Pressing lever lever for nail clippers | |
| JPS6312802Y2 (en) | ||
| JPH0729923Y2 (en) | Pressing lever lever for nail clippers | |
| JPS6020984Y2 (en) | Safety razor assembly blade | |
| JP2517738Y2 (en) | Pressing lever lever for nail clippers | |
| JPH083Y2 (en) | Pressing lever for nail clippers | |
| JP2555315Y2 (en) | Pressing lever lever for nail clipper | |
| JPH0433769Y2 (en) | ||
| JPH01155412U (en) | ||
| JPH0655507U (en) | A finger rest structure for the pressing lever of the nail clipper | |
| JPH0326205A (en) | Nail clippers with case | |
| JPH0433768Y2 (en) | ||
| JPS6038459Y2 (en) | Electric razor razor blade structure | |
| JPH04112304U (en) | nail clipper | |
| JPH03151906A (en) | Supporting structure for press-operating lever of nail cutter | |
| JPH03109706U (en) | ||
| KR200312894Y1 (en) | Nail clipper | |
| JPH0726962Y2 (en) | Nail file | |
| JPH0233685Y2 (en) | ||
| JPS6362083U (en) | ||
| KR20040043581A (en) | Nail clipper | |
| JPH0315930U (en) | ||
| JPH06154434A (en) | Cutting edge of electric razor |