EP2447011A2 - Outil multifonction - Google Patents

Outil multifonction Download PDF

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Publication number
EP2447011A2
EP2447011A2 EP11186478A EP11186478A EP2447011A2 EP 2447011 A2 EP2447011 A2 EP 2447011A2 EP 11186478 A EP11186478 A EP 11186478A EP 11186478 A EP11186478 A EP 11186478A EP 2447011 A2 EP2447011 A2 EP 2447011A2
Authority
EP
European Patent Office
Prior art keywords
tool
handle
multifunctional
holders
functional elements
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.)
Withdrawn
Application number
EP11186478A
Other languages
German (de)
English (en)
Other versions
EP2447011A3 (fr
Inventor
Werner J Jakob
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 EP2447011A2 publication Critical patent/EP2447011A2/fr
Publication of EP2447011A3 publication Critical patent/EP2447011A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/20—Locking and securing devices comprising clamping or contracting means acting concentrically on the handle or socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/18—Combinations of writing implements with other articles with hand tools, e.g. erasing knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/002—Hand tools

Definitions

  • the present invention describes a multifunctional tool, comprising a pin-shaped handle with at least one tool holder in the functional elements form and locks are interchangeable connected.
  • a tool which has a pin-shaped handle with an axially extending or eccentrically arranged blind hole, in which lowering tools, chamfering tools or, for example, deburring tools are rotatably mounted.
  • the tool or functional element is inserted into the blind hole and with a locking means, which is in a, perpendicular to the blind hole holding opening, which passes through the blind hole in its edge region is located.
  • the locking means also crosses at least the edge region of the blind bore, whereby the locking means can engage in a holding formation in the tool and this holds.
  • the locking means is fixed on the side projecting into the holding opening fixed in the handle, while the other side protrudes from the handle perpendicular to the longitudinal axis and is provided with an operating knob. It is with the activation button possible to elastically deform the locking pin to the side, so that the locking pin, the blind hole is free and a tool in the blind hole can be inserted and removed therefrom.
  • the present tool has the ability to readily accessible storage of functional elements and ensures easy readiness and stowing of functional elements.
  • the present invention has for its object to provide a multifunctional tool, which a simple, fast and easy replacement and stowage allows different functional elements, which can be changed quickly between two functional elements.
  • the present multi-functional tool dispenses with fastening elements protruding perpendicularly to the longitudinal axis of the handle for fastening the functional elements.
  • Unused functional elements are stowed inaccessible, whereby an unwanted contact of the user is excluded with the stowed functional elements. At the same time, however, the stowed functional elements are easy to set up for use.
  • the inventive multifunctional tool 1 is in the accompanying FIG. 1 shown in the ready state.
  • the multifunctional tool 1 comprises a handle 2, at least one tool holder 3 and at least one interchangeable stored functional element 4.
  • the multifunctional tool 1 has on both sides of the handle 2 a holding cap 5, which cooperates with the tool holder 3 on both sides.
  • An Ansteckclip 6 is optionally attached to the handle 2 and allows easier storage of the multifunctional tool. 1
  • the handle 2 is designed like a pin and extends along a longitudinal axis L.
  • the cross-sectional area of the handle 2 is preferably formed hexagonal, but also circular or elliptical shapes are possible.
  • receiving openings 20 are formed in the handle 2. From the end surfaces of the handle 2 in the direction of the longitudinal axis L to the center of the handle 2 go out blind holes 21 from. These blind holes 21 are formed directly on the receiving opening 20 subsequently in the handle 2.
  • the tool holders 3 have a portion I remote from the handle 2 and a portion II directed towards the handle 2.
  • the entire tool holder 3 traverses a through opening 30, which is preferably arranged centrally.
  • a collet is used as a preferred tool holder 3.
  • FIG. 3a the tool holder 3 is shown in the open position, wherein the through opening 30 is released to the maximum.
  • FIG. 3b shows the closed position of the tool holder 3, wherein the through-opening 30 is maximally tapered in the region of the section I remote from the handle 2.
  • the tool holder 3 has at least one slot 31 which is arranged parallel to the longitudinal axis extending in the region of the portion I remote from the handle 2. Spaced from the at least one slot 31 clamping arms 32 are formed. At the end of the handle 2 directed to the section II a chamfer F is mounted, by means of which the tool holder 3 is easily introduced into the receiving opening 20.
  • a shaft 40 of the functional element 4 can be introduced and stored therein.
  • the functional elements 4 each have a shank 40, which can be introduced into the through opening 30 of the tool holder 3. While the shaft 40 on the right side of FIG. 1 has an almost cylindrical shape, is an annular groove 41 in the shaft 40 according to that on the left side of FIG. 1 illustrated functional element 4, molded.
  • FIG. 5 shown in detail.
  • a through opening 50 which traverses the retaining cap 5 can be seen, which has a conical clamping region 51.
  • different Functional elements 4 are exchangeably held in the tool holders 3.
  • the shaft 40 of the functional element 4 crosses the through opening 30 in the tool holder 3.
  • the directed to the handle 2 section II and the through hole 30 in the region of section II of each tool holder 3 are aligned on both sides in the introduced blind holes 21.
  • the diameter of the blind holes 21 is selected such that in each case a functional element 4 from each side of the handle 2 in one of the blind holes 21 is retractable.
  • the functional element 4 can thus be stored when not in use in the blind hole 21, since the continuous opening 30 is aligned in the blind hole 21.
  • the length of the shaft 40 of the functional element 4 is adapted to the depth of the blind hole 21, so that the functional element 4 is completely retractable or is retractable so far that it no longer protrudes from the tool holder 3.
  • the functional element 4 can be linearly displaced through the through opening 30 in the tool holder 3 into the blind hole, so that the blind hole 21 can serve as a storage space for functional elements 4.
  • the tool holders 3 can be brought into an open position and a closed position.
  • In the open position of the tool holders 3 according to FIG. 3a and FIG. 4a are functional elements 4 in the respective continuous opening 30 in the direction of the longitudinal axis L inserted or pulled out.
  • the walls of the through opening 30 release the shaft 40 of the functional elements 4.
  • the clamping arms 32 surround the shaft 40 in the closed position of the tool holder 3, wherein the remote from the handle 2 section I forms a clamping means for releasably securing the functional element 4.
  • a functional element 4 for example a ballpoint pen refill, as on the right side of the FIG. 1 shown, closes the tool holder 3 in the removed from the handle 2 Section I firmly around the outer circumference of the shaft 40.
  • a linear movement in the direction of the longitudinal axis L of the tool 1 in the tensioned state is excluded and in addition a rotationally fixed releasable connection is achieved ,
  • a tool with rotatably mounted functional element 4 may be desired, this may for example be a blade or a deburring tool.
  • a rotatable mounting of a functional element 4, for example, as on the left side of FIG. 1 represented by molding the annular groove 41 in the circumference of the shaft 40 of the functional element 4 can be achieved.
  • the annular groove 41 cooperates with an annular bead on the clamping arms 32 and thus on the inner surface of the through hole 30.
  • the removed from the handle 2 section I encloses the shaft 40, wherein the clamping arms 32 partially engage in the annular groove 41. For a linear movement is excluded, while a rotational movement of the shaft 40 and thus of the functional element 4 remains possible.
  • FIG. 2 a tool 1 is shown with remote functional elements 4, wherein both tool holders 3 and the remote from the handle 2 section I are each shown in the open position and thus with shared through opening 30.
  • the retaining cap 5 In order to clamp the functional element 4 in the use of tool holders 3 in the form of collets, the retaining cap 5 is fixed on the outer surface of the tool holder 3 in the area of the handle 2 remote from the section I form and / or non-positively.
  • the conical clamping portion 51 presses the clamping arms 32 of the tool holder 3 together, whereby a lying in the through hole 30 shaft 40 is clamped.
  • the functional element 4 projects out of the holding cap 5 in the assembled state and can be used. If the functional element 4 is to be stored, the holding cap 5 is released, whereby the through opening 30 is widened and the functional element 4 is inserted into the blind hole 21. be pulled or out of the blind hole 21.
  • the retaining cap 5 must for the linear displacement within the Blind hole 21, the through hole 30 and the passage opening 50 are not necessarily removed.
  • the holding cap 5 is screwed or pushed or pressed onto the outer surface of the section II directed towards the grab handle 2 within the receiving opening 20 and acts as a clamping means of the collet 3.
  • the clip 6 can as in FIG. 1 shown on the handle 2, or 5 may be attached to at least one of the retaining caps 5 when using caps.
  • the Ansteckclip 6 is similar to a bent leaf spring which is attached to an at least partially extending around the outer surface of the handle 2 ring.
  • the tool holders 3 can be configured except in the form of collets in the form of a chuck or multi-jaw chuck.
  • a disc made of elastic or plastic material can be inserted. This damps the linear movement of the functional elements 4 within the blind holes 21 and thus protects the ends of the functional elements 4 before striking the end face of the blind hole 21. If functional elements 4 are used, which have on both sides functional ends, this protection for each in Storage room lying end important.
  • the multifunctional tool 1 presented here can be used in the workshop or in the office.
  • the tool holders 3 can be provided on one side with a ballpoint pen refill 4 and on the other hand with a data pen 4 for the input of data on a touchscreen.
  • a ballpoint pen refill 4 and on the other side of a letter opener are equally useful.
  • different functional elements 4 can be used for marking and marking, such as pencil lead, fineliner or wax crayons.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
EP11186478.1A 2010-10-26 2011-10-25 Outil multifonction Withdrawn EP2447011A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17672010A CH703987A2 (de) 2010-10-26 2010-10-26 Multifunktionales Werkzeug.

Publications (2)

Publication Number Publication Date
EP2447011A2 true EP2447011A2 (fr) 2012-05-02
EP2447011A3 EP2447011A3 (fr) 2014-01-01

Family

ID=44897638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11186478.1A Withdrawn EP2447011A3 (fr) 2010-10-26 2011-10-25 Outil multifonction

Country Status (2)

Country Link
EP (1) EP2447011A3 (fr)
CH (1) CH703987A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110571616A (zh) * 2019-09-16 2019-12-13 上海航天电子有限公司 一种smp电连接器去金搪锡工艺方法
CN110709020A (zh) * 2017-06-29 2020-01-17 株式会社海莱客思 隧道装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005084893A1 (fr) 2004-03-08 2005-09-15 Jakob Werner J Poignee pour outils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB403769A (en) * 1932-08-27 1934-01-04 Charles Gilbert Hibbard A combination pocket tool
GB431222A (en) * 1934-03-28 1935-07-03 Richard William Jeffreys Improvements in combination tools
GB2194476A (en) * 1986-08-12 1988-03-09 Yang Tai Her Screw or like driving tool
US5779404A (en) * 1994-05-02 1998-07-14 Jore; Matthew B. Reversible drill/driver tool
DE29517943U1 (de) * 1995-11-13 1996-01-04 Wu, Jung-Chung, Tainan Schreibinstrument- und Werkzeughalter-Kombination

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005084893A1 (fr) 2004-03-08 2005-09-15 Jakob Werner J Poignee pour outils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110709020A (zh) * 2017-06-29 2020-01-17 株式会社海莱客思 隧道装置
CN110709020B (zh) * 2017-06-29 2024-03-12 株式会社海莱客思 隧道装置
CN110571616A (zh) * 2019-09-16 2019-12-13 上海航天电子有限公司 一种smp电连接器去金搪锡工艺方法

Also Published As

Publication number Publication date
EP2447011A3 (fr) 2014-01-01
CH703987A2 (de) 2012-04-30

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