WO2007017247A1 - Outil multifonctions - Google Patents

Outil multifonctions Download PDF

Info

Publication number
WO2007017247A1
WO2007017247A1 PCT/EP2006/007838 EP2006007838W WO2007017247A1 WO 2007017247 A1 WO2007017247 A1 WO 2007017247A1 EP 2006007838 W EP2006007838 W EP 2006007838W WO 2007017247 A1 WO2007017247 A1 WO 2007017247A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool
container
notch
locking element
tool body
Prior art date
Application number
PCT/EP2006/007838
Other languages
German (de)
English (en)
Inventor
Norbert Fluhr
Wolfgang Bantle
Original Assignee
Heckler & Koch Gmbh
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 Heckler & Koch Gmbh filed Critical Heckler & Koch Gmbh
Publication of WO2007017247A1 publication Critical patent/WO2007017247A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A35/00—Accessories or details not otherwise provided for
    • 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

Definitions

  • the present invention relates to a so-called. Multifunction tool having a tool body on which one or more tool functions are formed and which has a container. Such a multi-function tool can be used in particular for the maintenance of weapons.
  • Such multifunction tools have long been known.
  • simple tools made of a piece of sheet metal from which various hexagonal openings and mouth openings are punched, which correspond to the key widths of corresponding screw heads or hexagon nuts.
  • Such tools may also include a receiving space defined within the tool body between side cheeks and the folded tool elements.
  • a tool is known, for example, from DE 298 21 725.
  • all swing-out tool elements must be folded down, so that a corresponding tool element can be removed, and, on the other hand, the tool elements located in the receiving space are accommodated relatively unprotected.
  • the accommodated in the receiving space tool elements fall out during use of the tool, even if these tool elements are fixed in the receiving space by terminal strips.
  • a multi-functional tool according to claim 1.
  • a swing-out container is provided with an opening on the tool body, which is closed in the retracted position of the container from the tool body itself and is accessible in the extended position.
  • different tool functions are formed on the tool body itself. This particular arrangement makes it possible to functionally separate the tooling and picking functions from each other so that they do not interfere with each other.
  • the tool can be used for example as a wrench or screwdriver without the risk that the container is opened by mistake.
  • the container is designed so that it can accommodate in particular other tools, spare parts, fasteners and adjustment accessories for maintenance of weapons. Especially for certain accessories such as closing gauges, a largely closed accommodation is desirable in order to avoid soiling.
  • the arrangement of the container in a corresponding recess of the tool body a particularly space-saving accommodation is ensured.
  • the locking means of a notch according to claim 5, which engages the tool body to a corresponding locking element, provides a reliable latching and locking function with a simple structure.
  • the claims 7-14 relate to the particularly advantageous interaction of hinge and locking mechanism, in which a secure closure is guaranteed, an involuntary opening of the container is excluded, a simple operation for opening and / or closing the container and a particularly sheltered housing of the container including contents in the tool body is realized.
  • the claims 7 and 8 relate to the interaction of a hinge pin and an enforced by this long hole in the container, which together form the hinge mechanism for unfolding, the slot design on the one hand, the engagement and disengagement of the container in the tool body and the others a correspondingly secure guidance when unfolding the
  • the claims 9 and 10 relate to the arrangement and execution of a spring which supports the hinge mechanism and at the same time ensures a simple disengagement of the container for unfolding (claim 11).
  • claim 12 facilitates the folding of the container in the closed detent position without the container must be actively moved in the hinge.
  • claims 13 and 14 relate to embodiments that ensure a particularly simple and effective handling of the tool when unfolding the container. Due to the design of the actuation zone, the container can also be secured with clammy or gloved hands or with dirty or oil-smeared tools.
  • the development according to claim 15 makes the container largely disappear in the tool profile.
  • the container with its projecting beyond the tool profile possibly convex outer surfaces form a grip zone for actuating the tool.
  • the one-piece design of the tool body allows a particularly simple, solid and insensitive tool design.
  • According to claim 16 are on the tool body itself possibly weapons or weapon type specific desired tool functions formed, especially hook wrench, screwdriver, slotted nut rotors, wrench forks with different key widths, faces, eyelets or the like may be formed.
  • the design according to claim 17 allows a particularly practical use of the container by being in the unfolded state as a kind of handle, which facilitates the operation of the tool, and serves as a lever arm, can be exercised over the higher actuating forces on a corresponding tool element.
  • FIG. 1 shows a perspective view of a closed-container multi-functional tool according to the invention
  • Fig. 2 shows the same tool with the container unfolded
  • Fig. 3 shows the tool of Fig. 2 with cut-open container
  • Fig. 4 shows a detailed view of the open container end in the folded but notched position.
  • the multifunction tool 1 shown in FIG. 1 is formed of a tool body 2 and a tubular container 3.
  • the container 3 is arranged foldable in a corresponding recess 4 in the tool body 2.
  • the tool body 2 surrounds the container 3 in a plane like a frame.
  • the container 3 is connected at one end 5 via a hinge mechanism 6 with the tool body 2.
  • open end 7 engages a notch 8, which is formed as a cutout in the container end, in the retracted position in a corresponding locking element 9, which is formed by the inwardly facing, the notch 8 opposite end face of the recess 4 ,
  • the container 3 is held by a spring mechanism described below in this position, while the locking element largely closes the opening 10 at the container end.
  • a hook wrench 11 On the tool body 2 itself several tool functions are formed: a hook wrench 11, a Schlitzmutternschlüs- sei 12, two open-end wrenches 13, 13 'with different key widths, screwdriver approaches 14, 14' and an eyelet 15.
  • the eyelet 15 is used to hang the multi-function tool 1.
  • Die Tool functions can be varied according to the intended tool insert. When used as a weapon maintenance tool, there are designs that each have the desired tool capabilities for a particular weapon or weapon type.
  • the tool body can be made metallic and in one piece as a forging or casting. Further designs can be made from semi-finished sheet metal as a stamped product. The finishing can also be done by conventional methods such as milling, grinding, drilling, etc. It is also possible that additional elements are connected to the tool body, e.g. However, the tool body 2 can also be made of a suitable other material (e.g., plastic) to which certain tool functions are molded or in which elements of another material (e.g., metal) are molded. Such composite construction allows a particularly lightweight design, whereby the appropriate strength remains ensured on the claimed functional elements by the use of metallic materials.
  • a suitable other material e.g., plastic
  • FIG. 2 and 3 show the container 3 in the unfolded or swung-out position, while the container is shown in Fig. 3 cut and the arranged inside the closing jig 16 shown.
  • the structure of the container shown in Fig. 3 shows an elongated tubular cavity 17 for receiving the Ver gleichlehren 16, which is separated by a bottom 18 of a spring chamber 19. At a certain distance from the bottom 18 extend two aligned elongated holes 20, whose long sides each extend in the longitudinal direction or in the locking direction of the container.
  • the tool body 2 and the container 3 and the slots 20 For coupling the container 3 with the tool body 2 passes through a hinge pin 21, the tool body 2 and the container 3 and the slots 20.
  • the pin 21 is in the assembled state in istk ⁇ rper 2 fixed (for example, pressed, soldered, riveted, screwed or similar). Between the pin 21 and the bottom 18 is in the
  • a spring 22 is arranged, which is biased so that it pushes the container 3 in the locking direction, i. in the direction of the opening 10, as far as the elongated holes 20 allow.
  • the container 3 can thus be moved in the longitudinal direction in the slots 20 against the spring force.
  • the slots 20 are dimensioned according to the diameter of the hinge pin 21, so that the sliding movement is not impaired in the longitudinal direction, but ensures a secure guidance of the container 3 in the transverse direction.
  • the hinge 6 opposite the container 3 at the end 7 is open and carries the front side a notch 8, whose depth corresponds approximately to the defined by the slots 20 movement path.
  • the width of the notch 8 corresponds approximately to the thickness of the tool body 2, so that the locking element 9, which is bounded by the corresponding inwardly facing end face of the recess 4, fits into the notch 8.
  • the thickness of the tool body 2 may also be greater than or equal to the container diameter. In this case, then additional locking elements must be arranged in the end wall region 9, which can then engage in the notch 8. With such a configuration, the opening 10 can also be completely closed.
  • the container 3 is moved against the spring force in the direction A in the slots 20, thereby the notch 8 is disengaged from the locking element 9 (this position is shown in Fig. 4) and can now around the hinge mechanism 6 or about the hinge pin 21 are pivoted out of the frame 4, for example in the position shown in FIGS. 2 and 3. In this position, the opening 10 is accessible.
  • the elements 16 can be removed from or inserted into the cavity 17.
  • To close the container 3 is again moved, pivoted into its folded position and takes when released again its locked position (Fig. 1), in which the locking element 9 engages in the notch.
  • 10 grooves 23 are formed in the end region 7 near the opening, which avoid the sliding of the operating fingers when moving the container 3 in the direction A by improving the adhesion in the longitudinal direction. At the same time, they tangibly identify the end 7 provided with the opening 10.
  • this actuation zone can also be realized in other ways, e.g. Example by knurling, Riffeiung, a corresponding coating or attaching appropriate actuators.
  • both the unfolding and the folding is only possible when the container is moved in the direction A, so that the notch 8 is lifted out of the locking element 9.
  • the outer side edges of the container 3 are provided in the opening portion 7 with a slope which abut when folding obliquely on the locking element 9 and move the container 3 by its wedge effect in the direction A during pivoting, so that this when pivoting with its notch. 8 in the locking element 9 occurs.
  • a similar design is also possible to unfold. In many cases, however, it is advantageous to allow the unfolding only when deliberately moving in the direction A, so that an accidental unfolding is prevented.
  • the container can also be used as a lever that allows, for. B. the screwdrivers 14 and 14 'to operate with greater force.
  • the container 3 can be made of metal, but other materials are also possible, for example a transparent plastic which allows the contents of the container 3 to be controlled.
  • the convex, cylindrical outer surfaces of the containers 3 also assume a handle shell function in that they project beyond the tool body 2, thus increasing the wrench functionality.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

L'invention concerne un outil multifonctions (1) comportant un corps d'outil (2) présentant diverses fonctions d'outil, ledit corps d'outil (2) étant pourvu d'un contenant pivotant (3) présentant une ouverture (10). L'ouverture (10) est fermée par le corps d'outil (2, 9) lorsque le contenant (3) est en position repliée et accessible lorsque le contenant est en position déployée. Un tel outil multifonctions peut notamment être employé pour l'entretien des armes.
PCT/EP2006/007838 2005-08-09 2006-08-08 Outil multifonctions WO2007017247A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005012515.6 2005-08-09
DE200520012515 DE202005012515U1 (de) 2005-08-09 2005-08-09 Multifunktionswerkzeug

Publications (1)

Publication Number Publication Date
WO2007017247A1 true WO2007017247A1 (fr) 2007-02-15

Family

ID=35455503

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/007838 WO2007017247A1 (fr) 2005-08-09 2006-08-08 Outil multifonctions

Country Status (2)

Country Link
DE (1) DE202005012515U1 (fr)
WO (1) WO2007017247A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416542A (zh) * 2013-08-26 2015-03-18 宁波科创制造技术开发有限公司 一种多功能便携式组合工具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522291A (en) * 1995-01-30 1996-06-04 Liu; Tsai-Fa Tool handle having a tool kit
US5566596A (en) * 1995-09-26 1996-10-22 Lin; Ching-Chou Hand tool assembly
US5782150A (en) * 1997-02-19 1998-07-21 Huang; Yung Hsu Screw driver handle
US5918513A (en) * 1998-10-01 1999-07-06 Ho; Howard Screwdriver handle
US6318218B1 (en) * 1995-05-26 2001-11-20 Wayne Anderson Hand/survival tool having multiple implements
US20040034937A1 (en) * 1995-07-29 2004-02-26 Peter Ackeret Multipurpose hand-held implement of the pocket-knife type

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522291A (en) * 1995-01-30 1996-06-04 Liu; Tsai-Fa Tool handle having a tool kit
US6318218B1 (en) * 1995-05-26 2001-11-20 Wayne Anderson Hand/survival tool having multiple implements
US20040034937A1 (en) * 1995-07-29 2004-02-26 Peter Ackeret Multipurpose hand-held implement of the pocket-knife type
US5566596A (en) * 1995-09-26 1996-10-22 Lin; Ching-Chou Hand tool assembly
US5782150A (en) * 1997-02-19 1998-07-21 Huang; Yung Hsu Screw driver handle
US5918513A (en) * 1998-10-01 1999-07-06 Ho; Howard Screwdriver handle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416542A (zh) * 2013-08-26 2015-03-18 宁波科创制造技术开发有限公司 一种多功能便携式组合工具

Also Published As

Publication number Publication date
DE202005012515U1 (de) 2005-11-24

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