JPH01139010A - Support structure of pressure-operating lever in mail cutter - Google Patents
Support structure of pressure-operating lever in mail cutterInfo
- Publication number
- JPH01139010A JPH01139010A JP29820787A JP29820787A JPH01139010A JP H01139010 A JPH01139010 A JP H01139010A JP 29820787 A JP29820787 A JP 29820787A JP 29820787 A JP29820787 A JP 29820787A JP H01139010 A JPH01139010 A JP H01139010A
- Authority
- JP
- Japan
- Prior art keywords
- support frame
- blade body
- locking
- lever
- pressing
- 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.)
- Granted
Links
- 208000019300 CLIPPERS Diseases 0.000 claims description 17
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 4
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
発明の目的
（産業上の利用分野）
この発明は爪切りにおいてその押圧操作てこの支持構造
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Field of Industrial Application) This invention relates to a support structure for a pressing lever in a nail clipper.
（従来の技術）
従来の爪切りにおいては、通常、上下両刃体に支軸が回
動可能に挿通され、この支軸の下端部が下刃体に係！ト
されているとともに、上刃体上で支軸の上端部に押圧操
作てこが連結ビンにより上下方向へ回動可能に支持され
ている。(Prior Art) In conventional nail clippers, a spindle is usually rotatably inserted through both the upper and lower blade bodies, and the lower end of this spindle is engaged with the lower blade body! At the same time, a pressing lever is supported by a connecting pin at the upper end of the support shaft on the upper blade body so as to be rotatable in the vertical direction.
ところが、この構造の爪切りにおいては、支軸や連結ビ
ンを必要とするため、部品点数が増えて構造が複雑にな
るとともに、上下両刃体に対する押圧操作てこの組付け
が大変面倒であった。However, this structure of nail clippers requires a support shaft and a connecting pin, which increases the number of parts and complicates the structure, and it is very troublesome to assemble the pressing lever to the upper and lower blade bodies.
そこで、実公昭５４−４１８２５＠公報に示す爪切りが
考案された。この爪切りにおいては、上刃体と下刃体と
が互いに固着されて各々には接近離間する方向の弾性を
持たせ、この上下両刃体に支持枠が挿嵌されて同支持枠
には上下両刃体がそれらの弾性力により圧接される上下
内孫１部が形成され、支持枠の上下両係止部と上下両刃
体との間には互いに係合する係ＩＦ孔及び係止突起が設
けられている。特に、押圧操作てこの前端部が上刃体−
Ｆにおいてこれと支持枠の上側係止部との間に係入され
ている。そして、この前端部を下刃体と支持枠の上側係
止部との間でスライドさせることにより、押圧操作てこ
が上刃体の上方へ斜めに立上がる使用状態と、押圧操作
てこが上刃体上に重なる不使用状態とに位置決めできる
ようになっている。Therefore, a nail clipper shown in Publication Utility Model Publication No. 54-41825 was devised. In this nail clipper, the upper blade body and the lower blade body are fixed to each other, each having elasticity in the direction of approaching and separating, and a support frame is inserted into the upper and lower blade bodies, and the upper and lower blade bodies Upper and lower inner parts are formed where the double blade bodies are pressed together by their elastic force, and a locking IF hole and a locking protrusion that engage with each other are provided between the upper and lower locking parts of the support frame and the upper and lower blade bodies. It is being In particular, the front end of the pressing lever is
It is engaged between this and the upper locking part of the support frame at F. Then, by sliding this front end between the lower blade body and the upper locking part of the support frame, the pressing operation lever stands up diagonally above the upper blade body, and the pressing operation lever becomes the upper blade. It can be positioned in an unused state overlapping the body.
（発明が解決しようとする問題点）
ところが、押圧操作てこの前端部は上刃体の弾性力によ
り支持枠の上側係止部に常時圧接されているため、押圧
操作てこをスライド操作する時、その前端部と上刃体及
び支持枠の上側係止部との間に１７擦抵抗が生じ、その
スライド操作が行いにくくなる問題があった。又、上下
両刃体に支持枠が挿嵌された状態で、上刃体と支持枠と
の間に押圧操作てこの前端部を挟入するには、支持枠を
支えた状態で上刃体をその弾性力に抗して下刃体側へ押
えて上刃体と支持枠の上側係止部との間隔を広げ、その
状態を保持したままそれらの間に押圧操作てこの前端部
を挟入しなければならず、押圧操作てこの組付作業が面
倒であった。(Problem to be Solved by the Invention) However, since the front end of the pressing lever is constantly pressed against the upper locking portion of the support frame by the elastic force of the upper blade, when sliding the pressing lever, There was a problem in that 17 frictional resistance was generated between the front end portion and the upper locking portion of the upper blade body and the support frame, making it difficult to perform the sliding operation. In addition, in order to insert the front end of the pressing lever between the upper blade and the support frame when the support frame is inserted into both the upper and lower blade bodies, the upper blade must be supported while supporting the support frame. Press the lower blade against the elastic force to widen the gap between the upper blade and the upper locking part of the support frame, and while maintaining this state, insert the front end of the pressing lever between them. Therefore, the work of assembling the press-operated lever was troublesome.
さらに、押圧操作てこの前端部は折曲されているため、
不使用状態で押圧操作てこを上刃体上に徂ねたときその
前端部が大きく突出し、爪切り全体が嵩張る問題もあっ
た。Furthermore, since the front end of the pressing lever is bent,
There is also the problem that when the pressing operation lever is extended over the upper blade body when not in use, the front end of the lever protrudes greatly, making the entire nail clipper bulky.
第一発明の目的は支持枠の上側係止部と上刃体との間に
おいて下刃体の弾性力の影響を受けることのない回初支
点部を設けることにより、押圧操作てこの移動操作及び
その組付を容易にすることにある。The object of the first invention is to provide an initial fulcrum part between the upper locking part of the support frame and the upper blade body, which is not affected by the elastic force of the lower blade body, so that the moving operation of the pressing operation lever can be improved. The purpose is to facilitate its assembly.
又、第二発明の目的は第一発明の目的に加え、不使用時
における押圧操作てこの保持構造を改良することにより
、押圧操作てこの位置決めを確実にするとともに、押圧
操作てこが大きく突出しないようにして爪切り全体が嵩
張らないようにすることにある。In addition to the object of the first invention, the object of the second invention is to improve the holding structure of the pressing lever when not in use, thereby ensuring the positioning of the pressing lever and preventing the pressing lever from protruding too much. The purpose is to prevent the entire nail clipper from becoming bulky.
発明の構成
（問題点を解決するための手段）
すなわち、第一発明は後記する各実施例の図面中筒１〜
６図又は第７．８図又は第９〜１１図に示すように、上
刃体１と下刃体２とを互いに固着して各々には接近離間
する方向への弾性を持たＵ、この上下両刃体１．２に支
持枠５を挿嵌して同支持枠５には上下両刃体１．２がそ
れらの弾性力により圧接される上下両係止部６，８を形
成し、上下両刃体１．２のうち少なくとも一方の刃体２
と前記支持枠５との間には互いに係合する係止孔３及び
係止突起９を設け、この支持枠５に押圧操作てこ１２を
上下方向へ回動可能に支持した爪切りにおいで、前記−
Ｆ側係止部６には上刃体１が圧接される当接部６ａと上
刃体１に対し間隙１０を有する支点部６ｂとを形成し、
押圧操作でこ１２には前記支持枠５の間隙１０に挿脱さ
れる支持部１２ａを設けたものである。Structure of the Invention (Means for Solving Problems) That is, the first invention consists of cylinders 1 to 1 in the drawings of each embodiment described later.
As shown in Fig. 6, Fig. 7.8, or Figs. 9 to 11, the upper blade body 1 and the lower blade body 2 are fixed to each other, and each has elasticity in the direction of approaching and separating. A support frame 5 is inserted into the double-blade body 1.2, and upper and lower locking parts 6, 8 are formed in the support frame 5 to which the upper and lower double-blade bodies 1.2 are pressed by their elastic force, and the upper and lower double-blade bodies 1. At least one blade 2 of 2
and the support frame 5 are provided with a locking hole 3 and a locking protrusion 9 that engage with each other, and a nail clipper in which a pressing operation lever 12 is supported on the support frame 5 so as to be rotatable in the vertical direction, Said-
The F side locking part 6 is formed with a contact part 6a to which the upper blade body 1 is pressed and a fulcrum part 6b having a gap 10 with respect to the upper blade body 1,
The push lever 12 is provided with a support portion 12a that is inserted into and removed from the gap 10 of the support frame 5.
又、第二発明は同じく後記する各実施例の図面に示すよ
うに、前記第一発明の構成に加え、前記押圧操作てこ１
２の支持部１２ａを支持枠５の間隙１０に挿入した使用
状態から、押圧操作でこ１２を上下反転させてその支持
部１２ａを支持枠５の間隙１０に挿入した不使用状態で
、押圧操作でこ１２を位置決めする係止部４，１３．１
４，１５．１６．１７を押圧操作てこ１２と刃体１，２
との間に設けたものである。Further, as shown in the drawings of the respective embodiments to be described later, the second invention includes, in addition to the configuration of the first invention, the pressing operation lever 1.
2 is inserted into the gap 10 of the support frame 5, then the support part 12a is inserted into the gap 10 of the support frame 5 in a non-use condition, and the support part 12a is flipped upside down and the support part 12a is inserted into the gap 10 of the support frame 5. Locking part 4, 13.1 for positioning lever 12
4,15.16.17 Press operation lever 12 and blade 1,2
It was established between
（作用〉
そして、第一発明においては、使用時、押圧操作でこ１
２の支持部１２ａを支持枠５の間隙１０に挿入した状態
で、押圧操作でこ１２を押えると、その支持部１２ａが
支持枠５に対し回動して上刃体１がこの支持部１２ａに
より下刃体２側へ押えられ、上下両刃先１ａ、２ａがＵ
いに接近する。(Function) In the first invention, when in use, the pressing operation
When the support part 12a of the second support part 12a is inserted into the gap 10 of the support frame 5 and the support part 12a is pressed by a pressing operation, the support part 12a rotates with respect to the support frame 5, and the upper blade body 1 moves into the support part 12a. The upper and lower blade edges 1a and 2a are pressed toward the lower blade body 2 side by
get close to it.
さらに、第二発明においては、不使用時、前記使用状態
から、押圧操作でこ１２を上下反転させてその支持部１
２ａを支持枠５の間隙１０に挿入するとともに、押圧操
作てこ１２の係止部１３゜１５．１６を刃体２の係止部
４．１４．１７に係入すると、押圧操作てこ１２を刃体
１，２に位置決めすることができる。この不使用状態か
ら、それらを外して前記使用状態することができる。Furthermore, in the second invention, when not in use, the lever 12 is turned upside down from the above-mentioned use state by a pressing operation, and the support part 12 is turned upside down.
2a into the gap 10 of the support frame 5, and the locking portion 13° 15.16 of the pressing lever 12 is engaged with the locking portion 4.14.17 of the blade body 2, the pressing lever 12 is inserted into the blade. It can be positioned on the bodies 1 and 2. From this unused state, they can be removed and put into the used state.
（実施例）
まず、本発明の第一実施例を第１図〜第６図に従って説
明する。(Example) First, a first example of the present invention will be described according to FIGS. 1 to 6.
第６図に示すように上刃体１と下刃体２とはその後端部
で互いに固着され、各々には接近離間する方向の弾性を
持たせている。この上下両刃体１゜２の前端には刃先１
ａ、２ａが相対向して形成されている。下刃体２の前端
部には係ｌ）：孔３が透設されているとともに、下刃体
１の後端部には係止凹部４が形成されている。As shown in FIG. 6, the upper blade body 1 and the lower blade body 2 are fixed to each other at their rear ends, and each has elasticity in the direction of moving toward and away from each other. The front end of this upper and lower double blade body 1゜2 has a cutting edge 1
a and 2a are formed facing each other. A locking hole 3 is formed in the front end of the lower blade 2, and a locking recess 4 is formed in the rear end of the lower blade 1.
支持枠５は帯状の板材を断面四角形状に折曲形成したも
のであって、上側の係止部６の左右両側縁から左右両側
部７が下方へ折曲されているとともに、この左右両側部
６の下端から下側の係止部８が相対向して折曲されてい
る。この下側係止部８の対向縁には係止突起１１が上方
へ折曲形成されている。特に、上側係止部６は左右両側
、部７の上端から折曲された当接部６ａと、この内当接
部６ａから上方へ段差状に膨らむ膨出支点部６ｂとから
なり、この膨出支点部６ｂ内に間隙１０が形成されてい
る。なお、前記左右両側部７の前後両縁は前後方向へ突
出している。The support frame 5 is formed by bending a band-shaped plate material into a rectangular cross section, and has left and right side portions 7 bent downward from the left and right side edges of the upper locking portion 6, and these left and right side portions. The lower locking portions 8 from the lower end of 6 are bent to face each other. A locking protrusion 11 is formed on the opposite edge of the lower locking portion 8 to be bent upward. In particular, the upper locking part 6 consists of a contact part 6a bent from the upper end of the part 7 on both left and right sides, and a bulging fulcrum part 6b that bulges upward from the inner contact part 6a in a stepped shape. A gap 10 is formed within the fulcrum portion 6b. Note that both the front and rear edges of the left and right side portions 7 protrude in the front and rear direction.
このように構成された支持枠５内には第１〜５図に示す
ように上下両刃体１，２の前端部が挿嵌され、支持枠５
の係止突起９が下刃体２の係止孔３に係入されている。As shown in FIGS. 1 to 5, the front ends of the upper and lower blade bodies 1 and 2 are inserted into the support frame 5 constructed in this way, and the support frame 5
The locking protrusion 9 is engaged in the locking hole 3 of the lower blade body 2.
この状態で、上下両刃体１゜２の前端部がそれらの弾性
力により支持枠５の上側係ＩＬ部６の内当接部６ａ及び
下側係止部８に圧接され、上下両刃先１ａ、２ａが支持
枠５の左右両側部７の前端の内側に位置するとともに、
この左右両側部７が上下両刃体１．２間の左右両側開口
１１の前側を覆うようになっている。In this state, the front ends of the upper and lower blade bodies 1.2 are pressed against the inner contact part 6a and lower locking part 8 of the upper IL part 6 of the support frame 5 due to their elastic force, and the upper and lower blade edges 1a, 2a is located inside the front end of the left and right side parts 7 of the support frame 5, and
The left and right side portions 7 cover the front sides of the left and right openings 11 between the upper and lower blade bodies 1.2.
押圧操作てこ１２の前端部は若干折曲されて支持部１２
ａとなっている。一方、押圧操作てこ１２の後端部には
係止突片１３が支持部１２ａと同一側へ折曲形成されて
いる。The front end of the pressing operation lever 12 is slightly bent to form the support part 12.
It is a. On the other hand, a locking protrusion 13 is formed at the rear end of the pressing lever 12 and bent toward the same side as the support portion 12a.
使用時においては、第１．２図に示すように押圧操作で
こ１２の支持部１２ａが支持枠５の間隙１０に挿入され
て押圧操作てこ１２が上刃体１の上方へ斜めに立上がる
ようになっている。この状態で押圧操作でこ１２を下方
へ押えると、その支持部１２ａが支持枠５の膨出支点部
６ｂに対し回動して上刃体１が押圧操作てこ１２の支持
部１２ａにより下方へ押えられ、上下両刃先１ａ、２ａ
が互いに接近する。When in use, the support part 12a of the pressing lever 12 is inserted into the gap 10 of the support frame 5, and the pressing lever 12 rises obliquely above the upper blade body 1, as shown in FIG. 1.2. It looks like this. In this state, when the lever 12 is pressed downward by the pressing operation, its support part 12a rotates with respect to the bulging fulcrum part 6b of the support frame 5, and the upper blade body 1 is pushed downward by the support part 12a of the pressing operation lever 12. Pressed down, both upper and lower cutting edges 1a, 2a
become closer to each other.
不使用時においては、第３．４図に示ずように押圧操作
てこ１２がト下反転された状態で、その支持部１２ａが
前記支持枠５の間隙１０に挿入されるとともに、押圧操
作てこ１２の係止突片１３が上刃体１の係止凹部４に係
入される。When not in use, as shown in FIG. 3.4, with the pressing operation lever 12 inverted, its support portion 12a is inserted into the gap 10 of the support frame 5, and the pressing operation lever 12 is inverted. Twelve locking protrusions 13 are engaged in the locking recess 4 of the upper blade body 1.
この不使用状態から、押圧操作てこ１２の（系止突片１
３を上刃体１の係止凹部４から外し、前述したように押
圧操作でこ１２の支持部１２ａを支持枠５の間隙１０に
挿入して使用状態にすることができる。From this unused state, press operation lever 12 (system stop protrusion 1
3 from the locking recess 4 of the upper blade body 1, and as described above, the support portion 12a of this 12 can be inserted into the gap 10 of the support frame 5 by the pressing operation and put into use.
特に本実施例においては、押圧操作でこ１２を使用状態
と不使用状態との間で移動操作するとき、押圧操作でこ
１２の支持部１２ａを前記支持枠５の間隙１０に対しｌ
ｆＩ脱するだけでよいので、前述した従来技術とは異な
り、押圧操作てこ１２の挿脱の際上下両刃体１．２の弾
性力の影響を受けることはなくなり、その挿脱が大変行
い易（なるとともに、押圧操作でこ１２の組付けも大変
行い易くなる。Particularly in this embodiment, when the pusher 12 is moved between the used state and the unused state, the pusher moves the support portion 12a of the pusher 12 to the gap 10 of the support frame 5.
Since it is only necessary to remove the fI, unlike the prior art described above, when the pressing operation lever 12 is inserted and removed, it is not affected by the elastic force of the upper and lower blades 1.2, and the insertion and removal is very easy. At the same time, it becomes very easy to assemble this 12 by pressing.
さらに、不使用状態において、押圧操作でこ１２が上下
反転された状態で、その支持部１２ａが支持枠５の間隙
１０に挿入されるとともに、その係止突片１３が上刃体
１の系中四部４に係入されるので、押圧操作でこ１２が
上下両刃体１，２に対し確実に位置決めされるとともに
、大きく突出せず嵩張らない。Furthermore, when the blade 12 is not in use, the support part 12a is inserted into the gap 10 of the support frame 5 with the blade 12 turned upside down by the pressing operation, and the locking protrusion 13 is inserted into the upper blade body 1 system. Since it is inserted into the middle part 4, the blade 12 is reliably positioned with respect to the upper and lower blade bodies 1 and 2 by pressing operation, and does not protrude greatly and is not bulky.
第７図及び第８図に示す第二実施例及び第９図〜第１１
図に示す第三実施例はそれぞれ押圧操作でこ１２の位置
決め手段を変更したものである。The second embodiment shown in FIGS. 7 and 8 and FIGS. 9 to 11
In the third embodiment shown in the figures, these 12 positioning means are changed by pressing operation.
第二実施例においては、下刃体２の後端部に係止凹部１
４が切欠形成されているとともに、押圧操作てこ１２の
後端部に係止鉤部１５が折曲形成され、不使用時押圧操
作てこ１２の係止鉤部１５が下刃体２の係止凹部１４に
係入されて上刃体１の後端部が係止鉤部１５により挾持
されるようになっている。In the second embodiment, a locking recess 1 is provided at the rear end of the lower blade body 2.
4 is formed with a notch, and a locking hook portion 15 is bent and formed at the rear end of the pressing operation lever 12, so that the locking hook portion 15 of the pressing operation lever 12 locks the lower blade body 2 when not in use. The rear end of the upper blade 1 is inserted into the recess 14 and held by the locking hook 15 .
第三実施例においては、押圧操作てこ１２の後端部の左
右両側縁から突設された係止舌片１６の内側に小突起１
６ａが形成されているとともに、下刃体２の後端部の左
右両側縁に係止凹部１７が切欠形成され、不使用時押圧
操作てこ１２の内孫止舌片１６間に上下両刃体１，２の
後端部が挟入されて内孫１舌片１６の小突起１６ａがそ
の弾性により下刃体２の内孫止凹部１７に係入されるよ
うになっている。In the third embodiment, a small protrusion 1 is provided on the inside of a locking tongue piece 16 protruding from both left and right edges of the rear end of the pressing operation lever 12.
6a is formed, and locking recesses 17 are cut out on the left and right side edges of the rear end of the lower blade body 2, and the upper and lower blade bodies 1 are formed between the internal retaining tongues 16 of the pressing operation lever 12 when not in use. , 2 are inserted, and the small protrusion 16a of the inner protrusion 1 tongue piece 16 is engaged in the inner protrusion retaining recess 17 of the lower blade body 2 due to its elasticity.
発明の効果
要するに第一発明によれば、押圧操作てこ１２を使用状
態と不使用状態との間で移動操作するとき、押圧操作で
こ１２の支持部１２ａを支持枠５の間隙１０に対し挿脱
するだけでよいので、前述した従来技術とは異なり、押
圧操作てこ１２の挿脱の際上下両刃体１．２の弾性力の
影響を受けることはなくなり、その挿脱が大変行い易く
なるとともに、押圧操作でこ１２の組付けも大変行い易
くなる。Effects of the Invention In short, according to the first invention, when the push operation lever 12 is moved between the used state and the non-use state, the support portion 12a of the push operation lever 12 is inserted into the gap 10 of the support frame 5. Since it is only necessary to remove the lever 1.2, unlike the prior art described above, when inserting and removing the pressing operation lever 12, the elastic force of the upper and lower double blade bodies 1.2 does not affect the effect, and the insertion and removal becomes very easy. It becomes very easy to assemble this 12 by pressing.
又、第二発明によれば、不使用時、押圧操作でこ１２を
−Ｌ下反転した状態で、その支持部１２ａを支持枠５の
間隙１０に挿入するとともに、その係止部１３．１５．
１６を刃体１の係止部４，１４．１７に係入することが
できるので、前２第一発明の効果に加え、押圧操作てこ
１２を上下両刃体１，２に対し確実に位置決めできると
ともに、押圧操作てこ１２が大きく突出せずに嵩張らな
い。Further, according to the second invention, when not in use, the support part 12a is inserted into the gap 10 of the support frame 5 with the pusher 12 inverted at -L by the pressing operation, and the locking part 13.15 is inserted into the gap 10 of the support frame 5. ．．
16 can be engaged with the locking parts 4, 14.17 of the blade body 1, so in addition to the effect of the first invention, the pressing operation lever 12 can be reliably positioned with respect to both the upper and lower blade bodies 1, 2. At the same time, the pressing operation lever 12 does not protrude greatly and is not bulky.
第１図〜第６図は本発明の第一実施例を示し、第１図は
爪切りの使用状態を示す斜視図、第２図は同じく一部切
欠側面図、第３図は爪切りの不使用状態を示す斜視図、
第４図は同じく一部切欠側面図、第５図は第２図のＸ−
Ｘ線断面図、第６図は爪切りの分解斜視図、第７図及び
第８図は第二実施例を示し、第７図は爪切りの不使用状
態を示す一部切欠側面図、第８図は押圧操作てこの（、
Ｊ２置決め手段を示す第７図のＡ祝部分図、第９図〜第
１１図は第三実施例を示し、第９図は爪切りの不使用状
態を示す一部切欠側面図、第１０図は押圧操作てこの位
置決め手段を示す第９図のＢ ＩＭ部分図、第１１図は
第９図のＹ−Ｙ線所面図である。
１・・・上刃体、１ａ・・・刃先、２・・・下刃体、２
ａ・・・刃先、３・・・係止孔、４・・・係止凹部（係
止部）、５・・・支持枠、６・・・上側係ＩＦ部、６ａ
・・・当接部、６ｂ・・・膨出支点部、８・・・下側係
１部、９・・・係止突起、１０・・・間隙、１２・・・
押圧操作てこ、１２ａ・・・支持部、１３・・・係止突
片（係１部）、１４・・・係１ト凹部（係止部）、１５
・・・係止鉤部（係止部）、１６・・・係止舌片（係止
部）、１６ａ・・・小突起、１７・・・係止凹部（係止
部）。
笛４図
第９図
ｍｉｏ図Figures 1 to 6 show the first embodiment of the present invention, Figure 1 is a perspective view showing how the nail clipper is used, Figure 2 is a partially cutaway side view, and Figure 3 is a side view of the nail clipper. A perspective view showing an unused state,
Fig. 4 is a partially cutaway side view, and Fig. 5 is the X-X of Fig. 2.
An X-ray sectional view, FIG. 6 is an exploded perspective view of the nail clipper, FIGS. 7 and 8 show the second embodiment, FIG. 7 is a partially cutaway side view showing the nail clipper in an unused state, and FIG. Figure 8 shows the pressure operation lever (,
A partial view of FIG. 7 showing the J2 positioning means, FIGS. 9 to 11 show the third embodiment, FIG. 9 is a partially cutaway side view showing the nail clipper in an unused state, and FIG. The figure is a partial view of the BIM of FIG. 9 showing the positioning means of the pressing operation lever, and FIG. 11 is a view taken along the line Y--Y of FIG. 9. 1... Upper blade body, 1a... Cutting edge, 2... Lower blade body, 2
a...Blade tip, 3...Locking hole, 4...Latching recess (locking part), 5...Support frame, 6...Upper engaging IF part, 6a
. . . Contact portion, 6b . . . Swelling fulcrum portion, 8 .
Pressing operation lever, 12a... Support part, 13... Locking protrusion (locking part 1), 14... Locking 1 recess (locking part), 15
... Locking hook part (locking part), 16... Locking tongue piece (locking part), 16a... Small projection, 17... Locking recess (locking part). Flute 4 figure 9 mio figure
Claims (1)
々には接近離間する方向への弾性を持たせ、この上下両
刃体（１、２）に支持枠（５）を挿嵌して同支持枠（５
）には上下両刃体（１、２）がそれらの弾性力により圧
接される上下両係止部（６、８）を形成し、上下両刃体
（１、２）のうち少なくとも一方の刃体（２）と前記支
持枠（５）との間には互いに係合する係止孔（３）及び
係止突起（９）を設け、この支持枠（５）に押圧操作て
こ（１２）を上下方向へ回動可能に支持した爪切りにお
いて、 前記上側係止部（６）には上刃体（１）が圧接される当
接部（６ａ）と上刃体（１）に対し間隙（１０）を有す
る支点部（６ｂ）とを形成し、押圧操作てこ（１２）に
は前記支持枠（５）の間隙（１０）に対し挿脱される支
持部（１２ａ）を設けたことを特徴とする爪切りにおけ
る押圧操作てこの支持構造。 ２、上刃体（１）と下刃体（２）とを互いに固着して各
々には接近離間する方向への弾性を持たせ、この上下両
刃体（１、２）に支持枠（５）を挿嵌して同支持枠（５
）には上下両刃体（１、２）がそれらの弾性力により圧
接される上下両係止部（６、８）を形成し、上下両刃体
（１、２）のうち少なくとも一方の刃体（２）と前記支
持枠（５）との間には互いに係合する係止孔（３）及び
係止突起（９）を設け、この支持枠（５）に押圧操作て
こ（１２）を上下方向へ回動可能に支持した爪切りにお
いて、 前記上側係止部（６）には上刃体（１）が圧接される当
接部（６ａ）と上刃体（１）に対し間隙（１０）を有す
る支点部（６ｂ）とを形成し、押圧操作てこ（１２）に
は前記支持枠（５）の間隙（１０）に挿脱される支持部
（１２ａ）を設け、前記押圧操作てこ（１２）の支持部
（１２ａ）を支持枠（５）の間隙（１０）に挿入した使
用状態から、押圧操作てこ（１２）を上下反転させてそ
の支持部（１２ａ）を支持枠（５）の間隙（１０）に挿
入した不使用状態で、押圧操作てこ（１２）を位置決め
する係止部（４、１３、１４、１５、１６、１７）を押
圧操作てこ（１２）と刃体（１、２）との間に設けたこ
とを特徴とする爪切りにおける押圧操作てこの支持構造
。[Claims] 1. The upper blade body (1) and the lower blade body (2) are fixed to each other and each has elasticity in the direction of approaching and separating, and the upper and lower blade bodies (1, 2) Insert the support frame (5) into the support frame (5).
), the upper and lower blade bodies (1, 2) form upper and lower locking parts (6, 8) that are pressed against each other by their elastic force, and at least one of the upper and lower blade bodies (1, 2) ( 2) and the support frame (5) are provided with a locking hole (3) and a locking protrusion (9) that engage with each other, and a pressing lever (12) is inserted into the support frame (5) in the vertical direction. In the nail clipper supported rotatably to The pressing operation lever (12) is provided with a support part (12a) that is inserted into and removed from the gap (10) of the support frame (5). Support structure for pressure operation lever in nail clippers. 2. The upper blade body (1) and the lower blade body (2) are fixed to each other so that each has elasticity in the direction of approaching and separating, and a support frame (5) is attached to the upper and lower blade bodies (1, 2). Insert and attach the same support frame (5
), the upper and lower blade bodies (1, 2) form upper and lower locking parts (6, 8) that are pressed against each other by their elastic force, and at least one of the upper and lower blade bodies (1, 2) ( 2) and the support frame (5) are provided with a locking hole (3) and a locking protrusion (9) that engage with each other, and a pressing lever (12) is inserted into the support frame (5) in the vertical direction. In the nail clipper supported rotatably to The pressing operation lever (12) is provided with a support portion (12a) that is inserted into and removed from the gap (10) of the support frame (5). ) is inserted into the gap (10) of the support frame (5), then the pressing operation lever (12) is turned upside down and the support part (12a) is inserted into the gap (10) of the support frame (5). (10) in the unused state, the locking parts (4, 13, 14, 15, 16, 17) that position the pressing lever (12) are pressed between the pressing lever (12) and the blade (1, 2). ) A support structure for a pressing operation lever in a nail clipper, characterized in that the support structure is provided between the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29820787A JPH01139010A (en) | 1987-11-26 | 1987-11-26 | Support structure of pressure-operating lever in mail cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29820787A JPH01139010A (en) | 1987-11-26 | 1987-11-26 | Support structure of pressure-operating lever in mail cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139010A true JPH01139010A (en) | 1989-05-31 |
| JPH0467844B2 JPH0467844B2 (en) | 1992-10-29 |
Family
ID=17856600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29820787A Granted JPH01139010A (en) | 1987-11-26 | 1987-11-26 | Support structure of pressure-operating lever in mail cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139010A (en) |
-
1987
- 1987-11-26 JP JP29820787A patent/JPH01139010A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0467844B2 (en) | 1992-10-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |