JPS63180483A - Gripping mechanism for hand tool - Google Patents

Gripping mechanism for hand tool

Info

Publication number
JPS63180483A
JPS63180483A JP62278123A JP27812387A JPS63180483A JP S63180483 A JPS63180483 A JP S63180483A JP 62278123 A JP62278123 A JP 62278123A JP 27812387 A JP27812387 A JP 27812387A JP S63180483 A JPS63180483 A JP S63180483A
Authority
JP
Japan
Prior art keywords
finger
tool
gripping mechanism
user
hand tool
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
Application number
JP62278123A
Other languages
Japanese (ja)
Inventor
イェフダ・メラー
メイアー・サバリエゴ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of JPS63180483A publication Critical patent/JPS63180483A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape
    • B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
    • B25G1/107—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners of thimble type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape
    • B25G1/102—Handle constructions characterised by material or shape the shape being specially adapted to facilitate handling or improve grip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Manipulator (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は手具、特に手具を指により把持する機構に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a hand tool, and particularly to a mechanism for gripping a hand tool with fingers.

〔従来技術とその問題点〕[Prior art and its problems]

用途に応じて選択・交換の可能な道具端を、共通の把手
に取り付けて用いる万能型手兵は既に広く知られている
。一般に手具は、使用に際し使用者の手により堅固に把
持される必要があるが、使用者が手の機能に問題を持つ
場合、この把持は困難な、苦痛を伴うものであり、成る
場合には不可能でさえある。手首に装着して用いる手具
が様々な形で知られてはいるが、それらの多くは構造が
複雑であり、或いは操作が比較的困難である。Universal handguns are already widely known, in which the end of the tool can be selected and replaced depending on the purpose, and is attached to a common handle. In general, tools need to be firmly grasped by the user's hand when used, but if the user has problems with hand function, this grasping may be difficult or painful. is even impossible. Although various types of hand tools that are worn on the wrist are known, many of them have complicated structures or are relatively difficult to operate.

〔発明の目的〕[Purpose of the invention]

本発明は、使用者が指の筋肉を用いることなく堅固に把
持して操作し得る手具の提供を目的とする。本発明は身
体障害者用の手具に於いて特に有益であるが、一般にも
広く用いられ得るものである。An object of the present invention is to provide a hand tool that can be firmly grasped and operated by a user without using finger muscles. Although the present invention is particularly useful in handicap devices, it can also be used in general.

〔問題点を解決する為の手段〕[Means for solving problems]

本発明による手具は、手具を指により把持する機構（以
下「把持機構」と称する）と道具端装着部を含む。本発
明による手具は、その把持機構が、一般に波状に形成さ
れ、かつ、少なくとも、使用者の第一の指を跨ぐ第一の
部分、及び第一の指の何れか一方に於いて使用者の第二
の指をくぐる、第一の部分に隣合う第二の部分を含むこ
とを特徴とする。The hand tool according to the present invention includes a mechanism for gripping the hand tool with fingers (hereinafter referred to as a "gripping mechanism") and a tool end attachment part. In the hand tool according to the present invention, the gripping mechanism is generally formed in a wave shape, and at least the first portion that straddles the user's first finger, and the user It is characterized by including a second part adjacent to the first part passing through the second finger of the second part.

更にこの把持機構は、前記第一の指の、第二の指とは反
対の側で、使用者の第三の指をくぐる第三の部分をも含
むことが望ましい。また道具端装着部は把持機構の第三
の部分に隣合って設けられることが望ましい。Preferably, the gripping mechanism also includes a third portion that passes through a third finger of the user on the opposite side of the first finger from the second finger. Preferably, the tool end mount is provided adjacent to the third portion of the gripping mechanism.

〔実施例〕〔Example〕

第１図ないし第４図は、本発明により構成された片手で
保持される手具の様々な例を示す。これらの手具はいず
れも、針金、或いは金属・プラスチック等適当な材質よ
り成る細片１０を含む。針金或いは細片１０は波状に成
形されて把持機構１２を構成する。把持機構１２は使用
者の第一の指、望ましくは中指を跨ぐ第一の部分１４、
第一の部分１４により把捉された指の何れか一方の側に
位置する指をくぐる、第一の部分１４に隣合って設けら
れた第二の部分１６、及び第一の部分１４の第二の部分
１６とは反対の側で、使用者の第三の指、望ましくは人
指し指をくぐる第三の部分１８を含む。1-4 illustrate various examples of one-handed instruments constructed in accordance with the present invention. Each of these tools includes a strip 10 of a suitable material such as wire, metal, or plastic. The wire or strip 10 is shaped into a wave shape to form the gripping mechanism 12. The gripping mechanism 12 includes a first portion 14 that straddles the user's first finger, preferably the middle finger;
a second portion 16 provided adjacent to the first portion 14 that passes through a finger located on either side of the finger grasped by the first portion 14; on the opposite side from section 16 includes a third section 18 which passes over the user's third finger, preferably the index finger.

図示された実施例に於いて、第三の部分１８は延長され
て万能型の道具端装着機構２０に至る。In the illustrated embodiment, the third section 18 is extended to a universal tool end attachment mechanism 20.

第１図ないし第３図に於いて、この道具端装着機構は、
外側表面に滑り止めの溝を施し、内側表面にはねじを切
ったスリーブ２４を持つ差し込み型或いはくわえ込み型
のソケット２２を含む。着脱自在の道具端は、スリーブ
２４を一方向に締めてソケット内に固定され、或いは逆
方向に緩めて取り外される。In Figures 1 to 3, this tool end attachment mechanism is
It includes a bayonet type socket 22 with anti-slip grooves on its outer surface and a threaded sleeve 24 on its inner surface. The removable tool end is secured within the socket by tightening the sleeve 24 in one direction, or removed by loosening it in the opposite direction.

実際の使用条件に合わせて、針金或いは細片ｌＯの寸法
及び形状、またそれを構成する材質の特性を選択し得る
ことは明らかであろう。針金或いは細片１０の断面形状
は円形であっても偏平であってもよく、また全体を通じ
て同一であっても場所により変形してもよい。指に密着
させる為の窪みを設けることも可能である。It will be obvious that the size and shape of the wire or strip 10, as well as the properties of the material from which it is constructed, can be selected depending on the actual conditions of use. The cross-sectional shape of the wire or strip 10 may be circular or flat, and may be the same throughout or may vary depending on location. It is also possible to provide a recess for making it fit tightly against a finger.

更に、使用者の指に応じて形状が変化し得る様、針金或
いは細片１０を成る程度柔軟な材質で構成してもよい。Furthermore, the wire or strip 10 may be constructed of a reasonably flexible material so that its shape can change depending on the user's fingers.

把持機構１２にのみ柔軟性を持たせ、道具端装着機構２
０には完全に堅固な材質を用いることもできる。Only the gripping mechanism 12 has flexibility, and the tool end attachment mechanism 2
0 can also be made of a completely rigid material.

第２図及び第３図はいずれも、使用者の指の根元付近に
装着され、道具端装着機構２０が使用者の親指側に位置
する形での、本発明手兵の実際の使用状態を示す。但し
、道具端装着機構は、使用者の手に対してこれとは反対
の側に位置することも可能である。また、ここで把持機
構１２は、中指を跨ぎ人指し指及び薬指をくぐるべく構
成されているが、反対に、中指をくぐり大指し指及び薬
指を跨ぐ様にも構成し得ることは明らかであろう。2 and 3 both show the actual usage state of the handgun of the present invention, which is attached near the base of the user's finger and the tool end attachment mechanism 20 is located on the user's thumb side. show. However, the tool end attachment mechanism can also be located on the opposite side of the user's hand. In addition, although the gripping mechanism 12 is configured to straddle the middle finger and pass through the index and ring fingers, it is obvious that it can be configured to straddle the middle finger and straddle the large and ring fingers.

第２図は道具端装着機構２０にねじ回し端２６を装着し
た様子、第３図は同じく錐端２８を装着した様子を示す
。FIG. 2 shows how the screwdriver end 26 is attached to the tool end attachment mechanism 20, and FIG. 3 shows how the cone end 28 is also attached.

第４図は、アメリカ・シアナミドを用いて成る安全灯の
如き化学的発光源３０を装着した、本発明の他の実施例
を示す。ここで道具端装着機構３２はばねを用いた締め
具３４であり、光源３０を着脱自在に把捉する。暗がり
に於いて緊急に作業しなければならない場合等に作業部
位を照らす為に用いられる。FIG. 4 shows another embodiment of the present invention equipped with a chemiluminescent source 30, such as a safety light made of American cyanamide. Here, the tool end attachment mechanism 32 is a fastener 34 using a spring, and grips the light source 30 in a detachable manner. It is used to illuminate the work area when urgent work is required in the dark.

第５図は身体障害者用に特に設計された手具５０を示す
。ここで把持機構５２は、その一端にソケット５４を備
える他は第１図ないし第４図に示した把持機構と同一で
ある。ソケット５４には、把持機構５２に、それとは別
体の道具端装着機構５８を回転自在に合体させる為のピ
ン５６が差し込まれる。FIG. 5 shows an instrument 50 specifically designed for use by physically disabled persons. The gripping mechanism 52 here is the same as the gripping mechanism shown in FIGS. 1-4, except that it includes a socket 54 at one end thereof. A pin 56 is inserted into the socket 54 for rotatably combining the gripping mechanism 52 with a separate tool end attachment mechanism 58.

道具端装着機構５８は、ピン６４により開閉自在に合体
される一対の顎片６０及び６２を含む。The tool end attachment mechanism 58 includes a pair of jaws 60 and 62 that are opened and closed together by a pin 64.

両顎片は下側顎片６２を貫いて上側顎片６０に至るピン
６６により開閉される。道具端装着機構５８は、軸ピン
５６の末端にねじ込まれるナンド６８により、把持機構
に対して適当な角度を以て固定される。Both jaw pieces are opened and closed by a pin 66 that passes through the lower jaw piece 62 and reaches the upper jaw piece 60. The tool end attachment mechanism 58 is secured at an appropriate angle to the gripping mechanism by a nand 68 threaded into the distal end of the axle pin 56.

言うまでもなく、第２図ないし第４図に示されたものの
みならず、食事用或いは筆記用等殆ど如何なる用途にも
対応して、適当な道具が両顎片６０・６２間に確実に固
定され得る。Needless to say, a suitable tool can be securely fixed between the jaw pieces 60 and 62 not only for the tools shown in FIGS. 2 to 4, but also for almost any purpose such as eating or writing. obtain.

道具端装着機構５８が、把持機構５２に対して如何なる
方向にも向けられ得る様、ピン５６に代えて玉継手を用
いてもよい。或いは、使用されるべき道具端を、図示し
た把持機構と別にではなく一体に形成することもできる
。本発明の装置及び実施法について施され得る様々の改
変については以上の説明から明らかであろう。A ball joint may be used in place of the pin 56 so that the tool end attachment mechanism 58 can be oriented in any direction relative to the gripping mechanism 52. Alternatively, the tool end to be used may be formed integrally with the illustrated gripping mechanism rather than separately. Various modifications that may be made to the apparatus and practice of the invention will be apparent from the foregoing description.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明に従って構成された手具の側面図、第２
図、第３図及び第４図は第１図に示した手具にねじ回し
端、錐端及び化学的光源端を装着した使用状態をそれぞ
れ示す図、第５図は多種類の道具端を装着し得る様改変
した、本発明による別の手具を示す図である。 図中、 １４・・・第一の部分、 １６・・・第二の部分、 １８・・・第三の部分、 ２０・・・道具端装着機構。1 is a side view of a tool constructed in accordance with the present invention;
Figures 3 and 4 show the tool shown in Figure 1 in use with a screwdriver end, a cone end and a chemical light source end attached, respectively, and Figure 5 shows various types of tool ends attached. Figure 3 shows another device according to the invention modified for wearability. In the figure, 14... first part, 16... second part, 18... third part, 20... tool end attachment mechanism.

Claims (1)

【特許請求の範囲】 （１）一般に波状に形成され、かつ、少なくとも、使用
者の第一の指を跨ぐ第一の部分、及び前記第一の指の何
れか一方に於いて使用者の第二の指をくぐる、前記第一
の部分に隣合う第二の部分を備えたことを特徴とする手
具の把持機構 （２）使用者の第一の指に対して、第二の指と反対の側
で第三の指をくぐる第三の部分を備えた、特許請求の範
囲第一項に記載の手具の把持機構（３）前記第三の部分
が使用者の人指し指をくぐる部分である、特許請求の範
囲第二項に記載の手具の把持機構 （４）道具端装着部が前記第三の部分に隣合って位置す
る、特許請求の範囲第一項ないし第三項のいずれかに記
載の手具の把持機構 （５）前記把持機構が、使用者の指の根元付近に装着さ
れる、特許録請求の範囲第一項ないし第四項のいずれか
に記載の手具の把持機構。 （６）前記道具端装着部が、複数種の道具端の中いずれ
の一つを取り付け得る装着機構を備えた、特許請求の範
囲第一項ないし第五項のいずれかに記載の手具把持機構
。[Scope of Claims] (1) A first portion that is generally formed in a wave shape and that straddles the user's first finger; and a first portion that straddles the user's first finger; (2) A grasping mechanism for a hand tool, characterized in that it includes a second portion adjacent to the first portion that passes through the user's second finger. (3) A gripping mechanism for a hand tool according to claim 1, comprising a third portion passing through a third finger on the opposite side. A grasping mechanism (4) for a hand tool according to claim 2, wherein the tool end mounting portion is located adjacent to the third portion, any one of claims 1 to 3. (5) The gripping mechanism of a hand tool according to any one of claims 1 to 4 of the Patent Register, wherein the gripping mechanism is attached near the base of a user's finger. Gripping mechanism. (6) The tool grip according to any one of claims 1 to 5, wherein the tool end mounting portion is provided with a mounting mechanism capable of mounting any one of a plurality of types of tool ends. mechanism.
JP62278123A 1986-11-04 1987-11-02 Gripping mechanism for hand tool Pending JPS63180483A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL80487 1986-11-04
IL80487A IL80487A0 (en) 1986-11-04 1986-11-04 Single-hand held tool

Publications (1)

Publication Number Publication Date
JPS63180483A true JPS63180483A (en) 1988-07-25

Family

ID=11057249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62278123A Pending JPS63180483A (en) 1986-11-04 1987-11-02 Gripping mechanism for hand tool

Country Status (3)

Country Link
EP (1) EP0266699A3 (en)
JP (1) JPS63180483A (en)
IL (1) IL80487A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005278722A (en) * 2004-03-26 2005-10-13 Yoshino Kogyosho Co Ltd Compact with handle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179615B1 (en) 2017-08-25 2019-03-01 Søderstrøm & Søn FINGER MOUNTABLE TOOL HOLDER AND PROCEDURE FOR MAINTENANCE OF A TOOL IN SUCH HOLDER

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150260A (en) * 1937-12-18 1939-03-14 Berry Ethel Yates Finger-grip comb
FR1111069A (en) * 1954-07-27 1956-02-22 Removable hammer ice ax
GB1230210A (en) * 1968-12-12 1971-04-28
US4332178A (en) * 1980-08-21 1982-06-01 John Vukich Extendible finger wrench
EP0127014A3 (en) * 1983-05-31 1986-02-19 Lloyd T. Smith Hand grip for hand tools
DE8336909U1 (en) * 1983-12-23 1984-08-02 Fa. Robert Schröder, 5600 Wuppertal DRILL SCREWDRIVER
DE3509123A1 (en) * 1985-03-14 1986-09-18 Adolf 5657 Haan Lubos Serpentine handle for a wide variety of uses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005278722A (en) * 2004-03-26 2005-10-13 Yoshino Kogyosho Co Ltd Compact with handle
JP4679828B2 (en) * 2004-03-26 2011-05-11 株式会社吉野工業所 Compact with handle

Also Published As

Publication number Publication date
EP0266699A2 (en) 1988-05-11
IL80487A0 (en) 1987-02-27
EP0266699A3 (en) 1989-03-22

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