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WO2016128513A1 - Pince - Google Patents

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Info

Publication number
WO2016128513A1
WO2016128513A1 PCT/EP2016/052918 EP2016052918W WO2016128513A1 WO 2016128513 A1 WO2016128513 A1 WO 2016128513A1 EP 2016052918 W EP2016052918 W EP 2016052918W WO 2016128513 A1 WO2016128513 A1 WO 2016128513A1
Authority
WO
WIPO (PCT)
Prior art keywords
pliers
stop
limb
counter
forceps
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.)
Ceased
Application number
PCT/EP2016/052918
Other languages
German (de)
English (en)
Inventor
Martin Pech
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.)
Knipex Werk C Gustav Putsch KG
Original Assignee
Knipex Werk C Gustav Putsch KG
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 Knipex Werk C Gustav Putsch KG filed Critical Knipex Werk C Gustav Putsch KG
Priority to DE112016000746.9T priority Critical patent/DE112016000746A5/de
Publication of WO2016128513A1 publication Critical patent/WO2016128513A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06—Joints
    • B25B7/10—Joints with adjustable fulcrum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/02—Jaws
    • B25B7/04—Jaws adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/14—Locking means

Definitions

  • the invention relates to a pair of forceps with two forceps arms and a forceps jaws formed by jaws, the forceps arms are connected in a Kreu- zungs Kunststoff, wherein further the pliers legs to adjust different basic opening positions of the forceps jaw by means of a connected to the one pliers limb locking pin in the intersection region gradually to each other adjustable, which latching pin is differently festsetz- bar in a formed on the other pliers limb Verstellschlitz, and wherein a fixing device for fixing a certain Zan- genomaul-Grundö Stamms sued is provided and the fixing device from a formed on the adjusting slot pliers legs counter-stop and an the other pliers leg trained stop exists.
  • the stepwise adjustability allows a very favorable lever ratio.
  • a pair of pliers is also known, for example, from DE 10 2011 054 986 A1.
  • Such a pair of pliers is used in particular for applying or removing spring band clips, for which purpose the jaws are preferably provided with corresponding retaining elements.
  • a possible solution to the problem is given according to a first inventive idea in a pair of pliers, which is geared to that the counter-stop is assigned to different basic opening positions of the forceps jaw and / or that the counter-stop is formed on a Festureil, viewed in a side view formed in coverage is to the adjusting slot having pliers legs, wherein the adjustment slot having pliers leg is adjustable in a direction of the longitudinal extension of the adjustment slot relative to the fixing part.
  • the counter-stop can be designed to be fixed to the latching pin.
  • a relative movement of the pliers limb having the adjustment slot relative to the pliers limb holding the latching pin leads to a relative displacement of the pliers limb having the adjustment slot to the counterstop.
  • the counter-stop to the plunger legs having the stop can be arranged to pivot about the pin axis of the catch pin, but fixed with respect to a longitudinal orientation of the adjusting slot, so that in a predetermined angular position of the pliers legs to each other reachable by the interaction of stop and counter-stop Fix set can result.
  • the counter-stop can be formed on a U-shaped cross-section part, with a U-web and two preferably mutually parallel U-legs.
  • the U-web may have an opening for the locking pin.
  • the locking pin can be freely movable in the penetration opening about the pin axis. According Ein- or für Bachs of the locking pin in or through the penetration opening is the fixing part together with the locking pin relative to the adjustment slot displaced.
  • One or both U-legs of Festureils can be supported on a side surface of the adjustment slot having pliers legs. In the course of a relative displacement of the adjusting slot having pliers leg to the other
  • the locking pin may be formed for depression in the direction of a pin longitudinal axis. In this way, a Rastfestlegungs ein a jaw width, ie, a relative orientation of the forceps arms to each other, be repealed.
  • the counter-stop can be formed in a plan view of the adjusting slot having pliers legs outside of the pliers leg, so for example projecting beyond the forceps jaw facing edge edge course of the pliers limb.
  • FIG. 4 shows the section along the line IV-IV in Figure 3; 5 shows an illustration according to Figure 2, but with respect to a modified mouth opening with recorded in the forceps jaw spring band ring.
  • Fig. 6 is a perspective detail view of a Festmaneils pliers
  • FIG. 7 shows a perspective detail view of a lever part of the pliers
  • the invention is first illustrated and described on the basis of a first exemplary embodiment according to FIGS. 1 to 7 on a pair of pliers 1 in the form of assembly pliers for spring band clamps.
  • the features listed below also relate to other pliers, in particular in different basic opening positions of the pliers muzzle adjustable pliers with locking pin and adjustment slot in the crossing region of the pliers legs, such as a waterpumpenzange as shown in Figure 9.
  • the jaws 7, 8 further assigned to their free ends holding elements 9, 10, for holding the spring band clamp 11 (see Figure 5).
  • the penetrating pliers limb 2 has an adjustment slot 13 provided with a toothing 12 at least on one of its inner longitudinal sides, which extends in the longitudinal direction of the pliers limb 2.
  • the overlapping pliers limb 3 is formed in the crossing region 4 with a receptacle 14 for a latching pin 15, which at the same time forms a hinge pin.
  • the pin or joint axis is denoted by y.
  • the latching pin 15 is in the idle state, as shown for example in Figure 2, in meshing engagement with the teeth 12.
  • the jaw width based on a distance of the locking pin 15 to the upper stationary mouth jaw 7, is fixed. Nevertheless, the mouth jaws 7 and 8 can still be pivoted relative to one another by pivoting the forceps leg 3 relative to the forceps limb 2.
  • To adjust the forceps jaw width it is according to one embodiment necessary to depress the locking pin 15. In the depressed state, the meshing engagement is canceled and the forceps arms 2, 3 can be freely adjusted to each other. In another embodiment, it is in any case possible to achieve the adjustment of the forceps jaw width from a larger position to a smaller position, without it being necessary to depress the locking pin 15.
  • WO 2008/049850 AI US 2010/0064861 AI
  • Each support member 9, 10 can be freely rotatably received in the respective forceps jaw 7, 8.
  • a forceps jaw basic opening position which may correspond to the stop-limited forceps jaw closed position.
  • the limit stop can be given in the area of the pliers legs 2, 3.
  • the jaw surfaces 16, 17 of the mouth jaws 7, 8 facing each other can be oriented essentially parallel to one another. In any case, it is preferred that the alignment of the jaw surfaces 16, 17 with each other in the respective basic open position is initially approximately rectified in each jaw width position. Only the distance of the jaw surfaces 16 and 17 to each other is changed in dependence on the forceps jaw width position.
  • a fixing device 18 is provided.
  • This fixing device 18 is composed essentially of a counter-stop 19 formed on the passing-through forceps limb 2, which has the adjusting slit 13, and a stop 20 formed on the cross-over forceps limb 3.
  • the counter-abutment 19 can, as also preferably, be formed in a side view according to the representation in FIG. 3, as seen in overlapping with the passing through forceps limb 2.
  • the counter-stop 19 is formed on a U-shaped fixing part 21.
  • the U-web 22 of the U-shaped FestScheiles 21 is in one embodiment, on the side facing away from the actuating side of the locking pin 15 wide side surface of the adjusting slot 13 having passing through forceps leg 2, in this case the adjustment slot 13 crossing.
  • a diameter-adapted penetration opening 23 is provided in the U-web 22.
  • the two U-legs 24 and 25 of the fixing part 21 are each supported on a narrow side surface of the pliers arm 2 having the adjusting slot 13, wherein the U-leg 25 facing away from the pliers mouth M forms the counter-stop 19 with a stop step 26.
  • the fixing part 21 extends in a region which is covered by the gäiförmigen joint region of the forceps leg 3.
  • the locking pin 15 is further displaced in the direction of its longitudinal axis y preferably against the force of a return spring, to cancel the locking between locking pin 15 and adjustment slot thirteenth
  • the stop 20 is arranged in a side view according to Figure 3 arranged in coverage to the same side surface of the enforcing pliers leg 2, on which side surface and the counter-stop 19 is provided.
  • the stop 20 is formed on a lever part 28 which is movable about an axis of rotation x.
  • the axis of rotation x extends parallel to the journal longitudinal axis y.
  • the lever member 28 is disposed between the leg portions of the fork-shaped pliers leg 2 cross-pliers leg 3, wherein the lever portion 28 rotatably halternde axis is secured to the leg portions.
  • the lever part 28 has an actuating portion 29 which can be actuated, for example, by thumb, which, at least in a fixing position, for example according to FIG. 2, is exposed for actuation via the associated narrow edge of the pliers arm 3.
  • the end facing away from the actuating portion 29 is formed finger-like, to form the stopper 20.
  • the finger-like stop 20 is formed for cooperation with the stop step 26 of the counter-stop 19th
  • lever part 28 further with reference to the illustration in Figure 4 - counter-clockwise direction and thus spring-loaded accordingly in the direction of a setting.
  • the counter-abutment 19 fixed to the adjustment slot 13 having penetrating forceps legs 2 may be formed, so on, for example, by appropriate design of the stop 20 facing narrow side surface of the forceps leg 2. So, such a counter-stop 19 in the extension direction of Verstellschlitzes 13 considered a plurality of spaced abutment stages 26, for cooperation with the stopper 20 in different mouth widening positions of the forceps 1, so that the counter-stop 19 may be assigned to different basic opening positions of the forceps jaw M.
  • a pair of pliers 1 which is characterized in that the counter-abutment 19 is assigned to different basic opening positions of the forceps jaw M and / or that the counter-abutment 19 is formed on a fixing part 21, which, viewed in a side view, is formed as an overlap with the adjustment slot 13 having pliers legs 2, wherein the adjustment slot 13 having pliers legs 2 in a direction of the longitudinal extent of the adjustment slot 13 relative to the fixing part 21 is adjustable.
  • a pair of pliers characterized in that the stopper 20 is formed on a part which is overlapped in a side view to a side surface of the pliers leg 2 having the adjustment slot 13.
  • a pair of pliers which is characterized in that the pliers 1 has a plugged joint, with an enforcing pliers leg 2 and a cross-tongues 3, and that the stopper 20 is formed on the cross-tongar leg 3.
  • a pair of pliers which is characterized in that the stopper 20 is arranged on the cross-tongar leg 3 between the cross-leg parts.
  • a pair of pliers which is characterized in that the counter-stop 19 is formed fixed to the locking pin 15.
  • a pair of pliers which is characterized in that the stop 20 is formed on a lever part 28 which is movable about an axis of rotation x.
  • a pair of pliers which is characterized in that the counter-stop 19 is formed on a U-shaped part in cross-section.
  • a pair of pliers which is characterized in that a U-web 22 has an enforcement opening 23 for the locking pin 15.
  • a pair of pliers which is characterized in that one or both U-legs 24, 25 are supported on a side surface of the pliers leg 2 having the adjustment slot 13.
  • a pair of pliers which is characterized in that the locking pin 15 is formed for depression in the direction of a pin longitudinal axis.
  • a pair of pliers which is characterized in that the U-opening of the counterpart stop 19 having Festmaneils 21 is formed open against the low pressure direction.
  • a pair of pliers which is characterized in that the counter-stop 19 is formed in a plan view of the adjustment slot 13 having pliers legs 2 outside of the pliers arm 2. All disclosed features are essential to the invention (individually, but also in combination with one another).
  • the disclosure of the associated / attached priority documents (copy of the prior application) is hereby also incorporated in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application.
  • the subclaims characterize with their features independent inventive developments of the prior art, in particular to make on the basis of these claims divisional applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

L'invention concerne une pince (1) comprenant deux épaulements de pince (2, 3), et une mâchoire de pince (M) formée par des joues de mâchoire (7, 8), les épaulements de pince étant reliés l'un à l'autre dans une zone de croisement (4) et pouvant être réglés par paliers l'un par rapport à l'autre dans la zone de croisement en vue du réglage des positions d'ouverture de base différentes de la mâchoire de pince au moyen d'un tenon d'enclenchement (15) raccordé à l'un des épaulements de pince, ledit tenon d'enclenchement pouvant se fixer à différent endroits dans une fente de réglage (13) formée sur l'autre épaulement, et comprenant un système de fixation (18), se composant d'une contre-butée (19) formée sur l'épaulement de pince présentant la fente de réglage et d'une butée (20) formée sur l'autre épaulement de pince, destiné à la fixation d'une position d'ouverture de base déterminée. Selon l'invention, on obtient une pince permettant une fixation favorable de la position d'ouverture de base en associant la contre-butée à différentes positions d'ouverture de base de la mâchoire de pince et/ou en formant la contre-butée sur une partie de fixation (21) qui prend la configuration d'un recouvrement, en vue latérale, par rapport à l'épaulement de pince présentant la fente de réglage, lequel est réglable par rapport à la partie de fixation dans un sens longitudinal de la fente de réglage.
PCT/EP2016/052918 2015-02-12 2016-02-11 Pince Ceased WO2016128513A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016000746.9T DE112016000746A5 (de) 2015-02-12 2016-02-11 Zange

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015102046.7A DE102015102046A1 (de) 2015-02-12 2015-02-12 Zange
DE102015102046.7 2015-02-12

Publications (1)

Publication Number Publication Date
WO2016128513A1 true WO2016128513A1 (fr) 2016-08-18

Family

ID=55345840

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/052918 Ceased WO2016128513A1 (fr) 2015-02-12 2016-02-11 Pince

Country Status (2)

Country Link
DE (2) DE102015102046A1 (fr)
WO (1) WO2016128513A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016125253B4 (de) 2016-12-21 2019-05-02 Rheinmetall Landsysteme Gmbh Zange zum Verbinden oder Trennen benachbarter Gurtglieder eines Patronengurtes

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398904A (en) * 1920-08-09 1921-11-29 Edward M Loftus Pliers
US1613929A (en) * 1926-04-06 1927-01-11 James A Burckhalter Pliers
EP0528252A1 (fr) 1991-08-08 1993-02-24 Knipex-Werk C. Gustav Putsch Pince avec deux bras
DE20115064U1 (de) * 2001-08-31 2001-11-29 Kang, Hsin-Fa, Tainan Zange zum Einstellen eines Kraftfahrzeug-Bremsseils
WO2006071699A2 (fr) * 2004-12-23 2006-07-06 Smithville, Llc Pince-etau auto-reglable pourvue d'un reglage de la force de prehension
US20080060203A1 (en) * 2006-09-12 2008-03-13 Emerson Electric Co. Tubing cutter pliers
WO2008049850A1 (fr) 2006-10-24 2008-05-02 Knipex-Werk C. Gustav Putsch Kg Pince avec axe d'articulation mobile contre la force d'un ressort
DE102011054986A1 (de) 2011-11-02 2013-05-02 Knipex-Werk C. Gustav Putsch Kg Zange

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398904A (en) * 1920-08-09 1921-11-29 Edward M Loftus Pliers
US1613929A (en) * 1926-04-06 1927-01-11 James A Burckhalter Pliers
EP0528252A1 (fr) 1991-08-08 1993-02-24 Knipex-Werk C. Gustav Putsch Pince avec deux bras
US5845551A (en) 1991-08-08 1998-12-08 Knipex-Werk C. Gustav Putsch Pliers with two plier arms
DE20115064U1 (de) * 2001-08-31 2001-11-29 Kang, Hsin-Fa, Tainan Zange zum Einstellen eines Kraftfahrzeug-Bremsseils
WO2006071699A2 (fr) * 2004-12-23 2006-07-06 Smithville, Llc Pince-etau auto-reglable pourvue d'un reglage de la force de prehension
US20080060203A1 (en) * 2006-09-12 2008-03-13 Emerson Electric Co. Tubing cutter pliers
WO2008049850A1 (fr) 2006-10-24 2008-05-02 Knipex-Werk C. Gustav Putsch Kg Pince avec axe d'articulation mobile contre la force d'un ressort
US20100064861A1 (en) 2006-10-24 2010-03-18 Bernd Herrmann Pliers with pivot pin that can be moved against the force of a spring
DE102011054986A1 (de) 2011-11-02 2013-05-02 Knipex-Werk C. Gustav Putsch Kg Zange
WO2013064402A1 (fr) * 2011-11-02 2013-05-10 Knipex-Werk C. Gustav Putsch Kg Pince

Also Published As

Publication number Publication date
DE112016000746A5 (de) 2017-11-02
DE102015102046A1 (de) 2016-08-18

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