EP3572188B1 - Outil à pince manuel - Google Patents

Outil à pince manuel Download PDF

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Publication number
EP3572188B1
EP3572188B1 EP18173803.0A EP18173803A EP3572188B1 EP 3572188 B1 EP3572188 B1 EP 3572188B1 EP 18173803 A EP18173803 A EP 18173803A EP 3572188 B1 EP3572188 B1 EP 3572188B1
Authority
EP
European Patent Office
Prior art keywords
pliers
tool
pliers tool
electronic
housing
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.)
Active
Application number
EP18173803.0A
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German (de)
English (en)
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EP3572188A1 (fr
Inventor
Thomas Glockseisen
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.)
Wezag GmbH and Co KG
Original Assignee
Wezag GmbH Werkzeugfabrik
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 Wezag GmbH Werkzeugfabrik filed Critical Wezag GmbH Werkzeugfabrik
Priority to EP18173803.0A priority Critical patent/EP3572188B1/fr
Priority to JPD2018-25539F priority patent/JP1632209S/ja
Priority to EP19154272.9A priority patent/EP3572187A3/fr
Priority to DE202019005596.7U priority patent/DE202019005596U1/de
Priority to JP2019091429A priority patent/JP7394540B2/ja
Priority to US16/417,721 priority patent/US11605928B2/en
Priority to TW108117479A priority patent/TWI793324B/zh
Priority to CN201910432888.9A priority patent/CN110524445B/zh
Publication of EP3572188A1 publication Critical patent/EP3572188A1/fr
Application granted granted Critical
Publication of EP3572188B1 publication Critical patent/EP3572188B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/0486—Crimping apparatus or processes with force measuring means
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • 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
    • B25B7/22—Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/146—Clip clamping hand tools
    • 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
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping

Definitions

  • the crimp produced for a closed crimp can be, for example, a hexagonal or hexagonal crimp, a square crimp, a B crimp, a trapezoid crimp, a modified trapezoid crimp, an oval crimp, a mandrel crimp or a two-mandrel crimp.
  • An open crimp can be designed, for example, as a V crimp or B crimp, as a roll crimp or as a double roll crimp.
  • the invention also includes a pliers tool in which an actuating force applied by a hand of a user to the hand lever is supported or reinforced by a drive, in particular an electric drive, so that the pliers or crimping force is increased from the sum of the actuating force and the force of a drive (possibly with a translation of the actuating force and / or the force of the drive by a drive mechanism).
  • a drive in particular an electric drive
  • the amount of the pliers or crimping force and / or the force of the drive is controlled by the actuating force applied by the user.
  • the website www.rennsiere.com offers four-pin crimping pliers labeled "MicroCrimp", which are used to crimp turned pin or socket contacts. Infeed of the crimping mandrels can be set in steps of 0.01 mm. The basic setting can be checked using a plug gauge.
  • a variant of these four-pin crimping pliers is offered under the designation "DigiCrimp". This variant has an electronic unit which enables electronic wear monitoring with a warning function and the calling up of various setting functions.
  • the cover plates are on the side of the mandrels and facing away from the hand levers compared to the variant of the four-pin crimping pliers marked with the "MicroCrimp" label the holder for the workpiece extended.
  • a cover plate In the area of the extension, a cover plate has a window-like recess in which a digital display is arranged.
  • a corresponding embodiment is in the patent EP 2 313 235 B1 described.
  • US 2013/0233043 A1 discloses a crimping pliers which is equipped with a counting device for counting the crimping strokes passed through by the crimping pliers.
  • the counting device is designed as a reed switch that is switched by the relative movement of a hand lever with respect to a fixed pliers part, whereby other contactless or contact-based switches can also be used.
  • a battery and counting circuit are located inside the fixed tong member.
  • a module for wireless transmission of the counter result can also be integrated here.
  • An LED can also be used to indicate to the user when a predetermined number of crimp strokes has been performed.
  • the counting circuit and the module for wireless transmission can be held in one block on the outside of the fixed tong part.
  • US 2017/0165813 A1 discloses clamping and cutting pliers with scissors-like drive kinematics, which are also known colloquially as "combination pliers".
  • a space which is open to the outside and in which an insert is received is formed between the two pliers parts of the combination pliers.
  • the insert has two shell-like housing parts that accommodate an electrical circuit with a lamp, connecting lines, a switch and a battery. The light can be used to illuminate the area between the clamping and cutting jaws and thus a workpiece processed with the combination pliers.
  • CN 203 804 813 U discloses a pair of pliers which, in addition to cutting and clamping a workpiece, also enables a screw to be turned, since an end region of a pliers jaw is designed as a functional tip for turning a screw.
  • an optical or acoustic signaling device is arranged, by means of which the user is informed when an electrical voltage is applied to the pliers, in particular in the area of the functional tip.
  • the invention relates to a manual pliers tool which can be actuated by a user by applying manual hand forces.
  • the manual pliers tool has a mechanical pliers part, by means of which the mechanical functions of the pliers tool are provided.
  • the mechanical pliers part has two pivotable hand levers and two pliers jaws that can be moved relative to one another (in particular pivotable or translationally movable with respect to one another).
  • the hand levers and the pliers jaws are coupled to one another via a drive mechanism, which can also have a gear ratio and is based, for example, on a toggle lever drive.
  • a drive mechanism which can also have a gear ratio and is based, for example, on a toggle lever drive.
  • the workpiece is crimped via the working stroke, which is done by means of dies formed or supported by the pliers jaws.
  • the use of the invention is not limited to a specific drive mechanism with regard to the specific design of the mechanical pliers part.
  • the drive mechanism can according to the non-prepublished European patent application EP 18 166 739.5 or according to the publications DE 10 2008 005 472 B3 , DE 40 23 337 C1 , DE 40 26 332 C2 , DE 197 13 580 C2 , DE 197 53 436 C2 , DE 198 07 737 C2 , DE 10 2005 003 615 B3 , DE 20 2008 003 703 U1 can be designed, in which case the degrees of freedom of the pliers jaws can be designed according to these embodiments and the arrangement of the pliers jaws and hand levers can be relative to each other and, in the case of the design of the pliers tool as multi-mandrel crimping pliers as a "pliers jaw", actuating rings or actuating discs rotated relative to one another can be viewed.
  • the invention initially proposes that the electronic assembly is designed independently of the mechanical pliers part. This means that the mechanical function of the pliers tool can also be provided when the electronic component is not available. This has the consequence, for example, that it is possible for a pliers tool to be produced in two variants, one variant of the pliers tool being equipped without an electronic component, while the other variant is equipped with an electronic component. The same mechanical pliers part can then be used for both variants.
  • the design of the electronic assembly separate from the mechanical pliers part also simplifies production and / or assembly, since the mechanical pliers part on the one hand and the electronic assembly can be manufactured at different manufacturing sites and, under certain circumstances, can also be preassembled and / or from different materials can be made.
  • the invention proposes that the electronic assembly be arranged in a special area of the pliers tool:
  • the electronic assembly is arranged in a pliers head part of the mechanical pliers part.
  • This pliers head part is the part of the pliers head that is arranged between the hand levers and the pliers jaws.
  • In the area of this pliers head part there is possibly at least a part of the drive mechanism with drive elements such as a toggle lever drive. If the pliers head part has a housing or cover plates, the housing or the cover plates are suitable for fastening the electronic assembly to the pliers head part and thus to the pliers tool.
  • the design according to the invention thus uses the pliers head part that is already present, which results in a compact design of the pliers tool.
  • the embodiment according to the invention is based on the knowledge that an extension of the pliers head beyond the receptacle for the workpiece and the pliers jaws, as is done for the product "DigiCrimp" explained at the beginning, is disadvantageous not only with regard to the size of the pliers tool Arrangement of the electronic component, the pliers head of the pliers tool is enlarged, which makes it difficult or even impossible to insert the pliers tool into confined spaces, in the area in which, for example, a conductor crimp is required.
  • the electronic assembly is attached directly to the pliers head part, which can be achieved by any fastening options, in particular screwing, gluing, latching, locking and the like. ⁇ . Can take place.
  • the mechanical pliers part in the pliers head part in which the electronic assembly is arranged, has a rectangular cross section
  • the electronic assembly extends on two opposite sides of the pliers head part, these opposite sides being the longer sides of the rectangle in the previously explained rectangular cross-section of the mechanical pliers part, which can be formed by the cover plates of the mechanical pliers part.
  • This embodiment according to the invention has the advantage that, on the one hand, good fastening of the electronic component, in particular on the cover plates of the pliers head mentioned, is ensured.
  • the pliers head part has an enlarged extension in the area of these opposite sides, so that a larger number of components of the electronic assembly or even larger such components can be arranged in the area of these sides.
  • the electronic assembly has a continuous, edge-closed recess.
  • the mechanical pliers part then extends through the edge-closed recess.
  • the electronic assembly for this embodiment extends continuously in the circumferential direction around the mechanical pliers part.
  • the electronic component it is possible, for example, for the electronic component to be designed as a type of ring for this embodiment.
  • the electronic assembly has a front opening and a rear opening. In the area of the front opening, the pliers jaws extend out of the electronics assembly, while the hand levers extend out of the rear opening of the edge-closed recess of the electronics assembly.
  • the pliers jaws or the hand levers can be arranged upstream or downstream of the associated opening, in which case a drive element of the drive mechanism or a housing of the pliers head can extend out of the opening.
  • the electronic assembly can be equipped with any electrical and electronic components, cf. also electronic components according to the prior art.
  • the electronic assembly has an electronic control unit, which can also be understood as a plurality of sub-control units networked with one another.
  • the control unit can be a CPU of the type "NXP Kinetis KW41Z, ARM Cortex-MO +, 48MHz", the CPU also having a memory (in particular with up to 512 kB Flash and up to 128 kB SRAM) can be allocated.
  • the electronic assembly has an input element. There are various possibilities for the design of such an input element.
  • the input element can thus be used for direct input of a request or signal from the user.
  • the input element can be, for example, a switch, a rotary knob or even a keyboard.
  • an input element for communication with neighboring components can be present in the electronic component.
  • the input element can be a wired interface (for example USB interface) or a wireless interface (for example WLAN or Bluetooth).
  • a wireless or wired output element can be present, via which (wireless or wired) the electronic component with an external device for the transmission of manual specifications by the user and / or for the output of operating variables, measured variables or other signals by the electronic Unit can communicate.
  • the electronic assembly it is possible for the electronic assembly to have a display element, in particular a (single-line or multi-line) display.
  • the electronic unit has a light that can be used, for example, as a display for an operating state, as an indication of an improper operation, as a signaling device for the charge state of a battery or the like.
  • a lamp can be, for example, an LED in any color or an RBG LED.
  • the lamp is used to illuminate a component of the pliers tool, in particular a locator or the receptacle for the workpiece and / or the area around the pliers tool in the manner of a flashlight.
  • the lamp provides basic lighting for the pliers tool to make this visually visible, for example in darkened rooms or a tool box and / or to signal the operational readiness of the pliers tool or the electronic component via the lamp.
  • the electronic assembly can have an acoustic output element.
  • the acoustic output element can communicate with the Users take place in order, for example, to signal readiness for operation, to signal the complete completion of a working stroke with the reaching of the end position of the tong jaws, to signal a signal with regard to an evaluation of measured tong force curves and / or measured deflections of the tong jaws and / or of courses thereof.
  • the electronic assembly can have a sensor.
  • Such a sensor can be an acceleration sensor, for example.
  • the acceleration sensor can be an "MMA8652FC” sensor from NXP.
  • MMA8652FC MMA8652FC
  • Such an acceleration sensor can be used to distinguish whether the pliers tool is deposited or is being moved in the hand of a user. If the acceleration sensor detects that the pliers tool is picked up by an acceleration that is detected after a long period of rest, the electronic assembly can be "woken up" by changing from a standby state optimized with regard to power consumption to a standby mode.
  • the senor can be a force sensor, via which a pliers force or crimping force is measured, or a displacement sensor which measures the working stroke of the pliers jaws or any other Drive element of the drive mechanism detected.
  • a radio technology 2.4 GHz according to the standard IEEE 802.15.4 is used for wireless communication with the pliers tool, whereby a technology “Bluetooths Low Energy 4.2” can also be used.
  • the sensor is a counter which can in particular be designed as an IR proximity sensor, which is sold under the designation “AMS TCS 73327”.
  • An OLED display for example, can be used as the display element, here for example a product which is sold under the label “VGM 096064 A5W01 and has a white monochrome resolution of 96x64 pixels.
  • the housing of the electronic assembly can be made with any number of housing parts made of plastic.
  • the housing of the electronic assembly has two half-shell-like housing parts. The two half-shell-like housing parts are closed in the circumferential direction in an assembled state, so that they form a type of ring. The two housing parts then extend around the mechanical pliers part in the assembled state around.
  • the mechanical pliers part is then arranged on the inside of these two half-shell-like housing parts, so that an interior space of the electronic assembly, in which the components of the electronic assembly are accommodated, is delimited on the outside by the two half-shell-like housing parts, while this interior space is then inside by the mechanical Pliers part, in particular with cover plates, is limited.
  • the two half-shell-like housing parts preferably adjoin the mechanical pliers part closely on the inside and, under certain circumstances, even with a seal.
  • the connection of the two housing parts can be made as desired within the scope of the invention with one another and / or with the mechanical pliers part. For example, it is possible for the two housing parts to be clipped, glued, latched, locked, pressed and / or screwed to one another and / or to the mechanical pliers part.
  • the housing of the electronic component prefferably has a housing part which forms an end face of the electronic component facing the pliers jaws.
  • the housing of the electronic assembly is designed in three parts with the two aforementioned half-shell-like housing parts and a further housing part which forms the end face of the electronic assembly facing the pliers jaws.
  • the two half-shell-like housing parts form a form fit with one another, which is produced with a joining direction that is oriented vertically to a longitudinal axis of the pliers tool.
  • the half-shell-like housing parts joined to one another in this way could be released if forces are applied to them against the joining direction vertically to the longitudinal axis of the pliers tool.
  • the further housing part which forms an end face of the electronics assembly facing the pliers jaws, can in this case form a form fit with the half-shell-like housing parts, a joining direction being used for this form fit which is oriented in the direction of a longitudinal axis of the pliers tool.
  • Such a positive connection of the further housing part with the two half-shell-like housing parts assembled together ensures that loosening the two half-shell-like housing parts is at least made more difficult, since this requires a movement of the half-shell-like housing parts vertically to the longitudinal axis of the pliers tool, which is prevented by the further housing part .
  • the housing of the electronic unit is V-shaped in a plan view of a pliers head plane on the end face facing the hand levers, the connecting area of the two legs of the V also being rounded or flattened.
  • the hand levers emerge from one leg of the V out of the housing. This results in a particularly compact design in which the connecting area of the legs of the V can extend into the space formed between the two hand levers.
  • the electronic assembly can have at least one circuit board that carries the electrical and electronic components of the electronic assembly and / or an electronic control unit.
  • a circuit board is arranged in each case on one side of the pliers head part. It is possible here for the circuit boards to be screwed to the housing parts so that they do not have to be connected to the mechanical pliers part. In the simplest case, all the components of the electronic assembly are attached to the housing, which in turn is attached to the mechanical pliers part.
  • the two circuit boards can be connected to one another via a cable. It is possible here for the cable to extend through a recess in the mechanical pliers part.
  • the two circuit boards are connected to one another via a cable which extends in the circumferential direction around the mechanical pliers part from one circuit board to the other circuit board.
  • the mechanical pliers part has a rectangular cross-section in the area of the electronic assembly, the longer sides of which are formed by cover plates
  • the two circuit boards are each arranged in the area of an outside of a cover plate and the cable then extends from these longer sides of the rectangular cross-section around the corners of the rectangle and along a shorter side of the rectangular cross-section from one board to the other board.
  • the cable can be, for example, a flexible flat ribbon cable.
  • the cable extends in an annular interior space which is delimited on the inside by the mechanical pliers part and on the outside by a housing of the electronic component.
  • the housing of the electronic assembly has a partial area which is transparent or partially transparent to light.
  • this partial area can be formed by the further housing part, which forms the end face of the electronic assembly facing the pliers jaws.
  • a lamp is arranged inside the housing of the electronic assembly. This luminaire is arranged and aligned in such a way that light emitted by the luminaire impinges on the transparent or partially transparent partial area. If the partial area is permeable, the light can be used to illuminate the area surrounding the electronic component, that is, for example, a locator of a crimping tool or a receptacle for the workpiece.
  • the light from the lamp can pass through the permeable partial area and to enable use in the manner of a flashlight function, via which the surroundings of the pliers tool can be illuminated.
  • the sub-area can be backlit, with which, for example, a type of colored ring can be generated on the electronic component.
  • Different operating states of the electronic assembly can be made visible via this backlit partial area depending on the lighting. For example, a flashing partial area can be used to signal that contact is being attempted via a wireless connection, while permanent backlighting can be used to signal that contact has been made via the wireless connection.
  • the backlighting of the partial area possibly with a different color, signals that the electronic component is ready for operation.
  • the alignment of the lamp and the integration into the pliers tool reference is made to the publications by way of example US 2011/0235312 A1 as EP 3 312 949 A1 referenced.
  • the electronic unit is supplied with electrical energy via a cable that can be connected to the pliers tool.
  • the electronic assembly is preferably supplied with electrical energy via a battery or an accumulator.
  • a battery or an accumulator in particular a button cell, can, for example, be integrated into the electronic component.
  • the battery or the accumulator is integrated into a hand lever, so that the battery or the accumulator is designed and arranged separately from the electronic component and is connected to it via an electrical supply cable. This embodiment of the invention uses the installation space that is already available in the area of the hand lever.
  • the hand lever has a metallic hand lever strut.
  • a plastic handle extends around this metal hand lever strut.
  • an intermediate space is formed between the handle and the hand lever strut and the battery or accumulator is arranged in the intermediate space.
  • a receptacle for the battery or the accumulator can be held on the hand lever strut, for example.
  • the drive mechanism have a drive element which is arranged lying on the mechanical pliers part.
  • it can be a pressure lever of a pliers tool, which according to the European patent application, which was not previously published EP 18 166 739.5 is formed and in which the pressure lever is arranged on the outside of the cover plates of the pliers head.
  • This drive element is moved (possibly at a small distance) relative to a sensor of the electronic assembly.
  • the sensor can then detect the movement of the drive element and thus of the drive mechanism and the gripper jaws.
  • the sensor can detect a path here.
  • the senor prefferably signal a switchover for reaching a specified partial stroke of the working stroke, for example, exceeding 15% of the working stroke or reaching the closed position.
  • a sensor of the "IR proximity sensor” type with a counter can be used for this purpose (cf. the commercially sold product AMS TCS 73327 ").
  • the mechanical pliers part has cover plates in the area of the pliers head, between which pliers jaws and / or drive elements of the drive mechanism are arranged, the space formed between the cover plates can be open to the outside, which cannot be visually appealing and also allows objects or contaminants to enter Can result. It is also possible that access to the electronic component can be created via this gap, which is open to the outside, which can be undesirable.
  • the invention proposes that the mechanical pliers part have a cover element in the area of the pliers head. The cover element closes a gap formed between the cover plates to the outside at least over a partial circumference of the pliers head, which is preferably the case in the circumferential area adjacent to the electronic component and / or in the interior of the electronic component.
  • the cover element can have a T-shaped cross section.
  • the length of the upper transverse leg of the T corresponds to the distance between the cover plates.
  • the upper transverse leg of the T thus rests against the end faces of the cover plates and closes the gap.
  • the vertical limb of the T can enter the space and, for example, be pressed or clipped into the space or the cover plates delimiting the space, for example in a form-fitting and / or frictional manner.
  • Fig. 1 shows a pliers tool 1, here crimping pliers 2 in a closed position in the fully assembled state Fig. 2 and 3 the crimping pliers 2 in different partially dismantled states.
  • Fig. 3 only a mechanical pliers part 3 remains as a result of the disassembly (although the mechanical pliers part 3 differs from Fig. 3 also about the in Fig. 3 dismantled handles 4, 5).
  • the mechanical pliers part 3 represents a fully functional pliers tool 1 ', by means of which the desired machining of the workpiece can take place.
  • the further components dismantled from the mechanical pliers part 3, in particular an electronic component 6, merely provide further functions which are not involved in the actual mechanical processing of the workpiece.
  • the mechanical pliers part 3 has a pliers head 7 as well as hand levers 8, 9 (which with the in Fig. 3 handles 4, 5 (not shown) can be formed).
  • the pliers head 7 extends parallel to a pliers head plane 10.
  • the pliers head plane 10 is at a very small acute angle with respect to the plane of the drawing according to FIG Figs. 1 to 3 inclined.
  • the hand levers 8, 9 and pliers jaws 11, 12 move over the working stroke of the crimping pliers 2 in the pliers head plane 10, which is due to the illustrated embodiment Pivoting takes place about a pivot axis which is oriented vertically to the pliers head plane 10.
  • the crimping pliers 2 has a longitudinal axis 13, which corresponds to the main direction of extent of the crimping pliers 2 and corresponds to the bisector of the hand levers 8, 9 or is oriented parallel to a fixed hand lever 8 and / or parallel to a fixed pliers jaw 11.
  • the tong head 7 has a first tong head part 14 in which the tong jaws 11, 12 are arranged, and a second tong head part 15 which is arranged between the first tong head part 14 and the hand levers 8, 9.
  • the crimping pliers 2 In the area of the pliers head part 15, the crimping pliers 2 have a housing 16 that is not moved over the working stroke.
  • the crimping pliers 2 is manufactured in a plate construction.
  • the housing 16 is formed with cover plates 17, 18.
  • the housing 16 or the cover plates 17, 18 are firmly connected to a fixed hand lever 8 and a fixed pliers jaw 11, so that the pliers jaw 11 does not move relative to the hand lever 8 over the working stroke of the crimping pliers 2.
  • These firmly interconnected components form a fixed pliers part 21.
  • the hand levers 8, 9 are coupled to the pliers jaws 11, 12 via a drive mechanism 19, although this only applies to the coupling of the movable hand lever 9 for the illustrated embodiment the movable jaws apply.
  • Any drive mechanism 19 can be used here, this preferably having a toggle lever drive with a pressure lever 20.
  • the drive elements of the drive mechanism 19 can be arranged between the cover plates 17, 18 and / or on the outside of these.
  • Fig. 3 it can be seen that the pressure lever 20 of the drive mechanism 19 is located on the outside of a cover plate 17.
  • the coupling of the drive elements with each other and with the hand levers 8, 9 and the tong jaws 11, 12 and the design of the drive elements and the pivot bearings for the drive elements, the hand levers 8, 9 and the Tong jaws 11, 12 is not on the pre-published European patent application EP 18 166 739.5 referenced.
  • any other pliers tool can also be used in which, for example, the pliers jaws are not pivoted relative to one another, but a translational movement of the pliers jaws to one another and / or the hand levers are coupled to the pliers jaws via another drive mechanism, cf.
  • the pliers tool has a pliers head part 15 which has a housing 16 and is arranged between the pliers jaws 11, 12 and the hand levers 8, 9.
  • the hand levers 8, 9 each have plate-shaped hand lever struts 22, 23, onto which the handles 4, 5 can be pushed from the end area facing away from the pliers head 7 and attached thereto, which can be done, for example, by a press connection and / or gluing.
  • a holder 24 for a battery or an accumulator 25 is attached to the hand lever strut 22, which is part of the fixed pliers part 21.
  • the electronic assembly 6 has a housing 26.
  • the housing 26 has two half-shell-like housing parts 27, 28 and a further housing part 29, which forms a type of cover 30.
  • Fig. 5 shows the assembly of the two housing parts 27, 28 together while Fig. 6 the lid 30 shows.
  • the housing parts 27, 28 are joined to one another in a joining direction 31 which is oriented vertically to a parting plane of the housing parts 27, 28 (which here corresponds to the pliers head plane 10).
  • pins or projections of a housing part 27, 28 or pins formed separately from the housing parts 27, 28 enter the joining direction 31 into corresponding recesses in the housing parts 27, 28, which is preferably done with the formation of a press connection.
  • the two housing parts 27, 28 form a through recess 32 oriented in the direction of the longitudinal axis with a front opening 33 facing the pliers head part 14 and a rear opening 34 facing the hand levers 8, 9.
  • the cover 30 is in a joining direction 35, which is oriented parallel to the longitudinal axis 13, in connection with the assembled housing parts 27, 28 brought.
  • the cover 30 has pins 36 which protrude in the joining direction 35 and which enter, in particular with a press fit, in recesses or bores 37 in the housing parts 27, 28.
  • the housing 26 is approximately V-shaped when viewed vertically to the pliers head plane 10 in the area of the end face facing the hand levers 8, 9 with legs 38, 39 of the V. In the area of the legs 38, 39 the hand levers 8, 9 out of the housing 26 of the electronic assembly 6.
  • the electrical and electronic components of the electronic assembly 6 are arranged, namely in an interior which is delimited on the outside by the housing parts 27, 28, 29 and internally by the housing 16 of the mechanical pliers part 3, here the Cover plates 17, 18, is limited.
  • the electronic assembly 6 has two circuit boards 40, 41.
  • the circuit board 41 is supplied with electrical energy via a cable 42 from the battery or the accumulator 25.
  • the circuit boards 40, 41 are connected to one another via a flexible cable 43.
  • the cable 43 ensures that the circuit board 40 is supplied with energy by the circuit board 41 (and thus by the battery or the accumulator 25).
  • data is exchanged between the two circuit boards 40, 41 via the cable 43.
  • the circuit boards are each screwed to an associated housing part 27, 28 via screws 44.
  • the circuit boards 40, 41 extend externally from the housing 16, here the cover plates 17, 18, each on an outer side of the housing 16 or the cover plates 17, 18, preferably no electrical contact is made between the housing 16 and the boards 40, 41.
  • the cable 43 extends in a cross section of the mechanical pliers part 3 in a U-shape around an end face 45 of the mechanical pliers part 3 from a front side of the mechanical pliers part 3 to a rear side of the mechanical pliers part 3 (see FIG Fig. 2 ).
  • An input element 46 which is a button 47 here, is arranged in the area of the circuit board 40.
  • a display 48 is arranged in the area of the board 41.
  • the circuit board 40 is used to process the input made by the user via the input element 46, while the circuit board 41 is used to control the display 48.
  • the housing part 48 has a tongue-like gate under which the button 47 is arranged. If the user exerts pressure forces on the tongue-like portion 49 of the housing part 28 with his finger, the pushbutton 47 can be actuated.
  • the housing part 27 has a window-like cutout 50.
  • a cover disk 51 which protects the display 48 arranged behind it.
  • the circuit board 40 has a recess 52 formed here by an elongated hole.
  • a connecting cable 53 is led through the recess 52 from the display 48 to the other side of the circuit board 40, where the connecting cable 53 is connected to an electrical connecting element 54 , via which the circuit board 40 controls the display 48.
  • the cover 30 is U-shaped.
  • the base leg of the U rests on the upper side of the mechanical pliers part 3 on the end face 45, which takes place in the area of the fixed pliers part 21.
  • the side legs of the U extend along the housing 16, here along the cover plates 17, 18.
  • the cover 30 is open on the side of the movable pliers jaw 12 and the movable hand lever 9, so that, under certain circumstances, large opening angles of the pliers jaws 11, 12 the movable tong jaw 12 can emerge downward from the cover 30.
  • the housing parts 27, 28 also have a corresponding slot on the underside, which allows a large opening angle of the movable pliers jaw 12.
  • a connecting pin 55 can also be seen, which enters in the joining direction 31 into the recesses or bores 56 of the housing parts 27, 28.
  • Luminaires 58, 59 are controlled via circuit boards 40, 41.
  • luminaires 58 are white LEDs
  • luminaires 59 are RGB LEDs.
  • the circuit boards 40, 41 each have a lamp 58a, 58b and a lamp 59a, 59b.
  • the housing parts 27, 28 are not transparent to light.
  • the housing part 29 is completely or partially or completely transparent or translucent in an area assigned to the lights 58, 59.
  • the housing part 29 is preferably transparent in the area of a white light 58, so that an area is created by means of the light imitated by the light 58 can be illuminated outside of the electronic assembly 6.
  • an RGB light 59 can be arranged in a partially transparent or light diffusely scattering sub-area 74 of the housing part 29, so that this sub-area is backlit by the RGB light 59, so that a colored stripe or a colored stripe appears to the outside in the area of the cover 30 colored ring can be generated with suitable control of the RGB lamp 59.
  • At least one circuit board 40, 41 has an electronic control unit 57, and the two circuit boards 40, 41 can also jointly form a control unit 57.
  • the control unit 57 has control logic which in particular includes parts or all of the items listed below and in Fig. 10 can carry out the procedural steps shown:
  • a method step 60 the electronic assembly 6 is connected by an external device such as a PC, a smartphone and the like. ⁇ .,
  • This connection can be wired or wireless.
  • a wireless connection for example via Bluetooth
  • the button 47 is actuated for a longer period of time, in particular at least 5 seconds. If the control unit 57 recognizes on the basis of this longer actuation of the button 47 that a connection is to be established, the control unit 57 controls the RGB light 59 in a suitable color in a method step 62 so that it flashes. The user can thus see from the flashing backlighting of the cover 30 that the connection setup function is activated.
  • a method step 63 the connection routine of the control unit 57 is started and the connection to the external device is established. If a device is found, a message appears on this device, such as "Couple pliers tool no. Xx? Yes / no". A connection can then only be established after a corresponding acknowledgment by the user. An established connection can be terminated automatically, e.g. after 120 seconds, if the connection is not used within this period of time.
  • the control of the light 59 is changed in a method step 64 by deactivating it or generating a constant lighting effect, which means that the user can also see that a connection has been established.
  • the established connection can be used to transfer a name or an identifier of a manufacturer of the pliers tool 1, an owner of the pliers tool or the company in which it is used, or a name of the user or craftsman be transmitted.
  • calibration factors for sensors used in the electronic assembly 6 are transmitted to the control unit 57.
  • the operation of the pliers tool 1 to be individualized, in which, for example, the user can specify colors in which the lights 58, 59 should emit light, or threshold values for an evaluation of the measurement signals recorded by the sensors can be specified will.
  • the connection establishment is automatically terminated and the RGB lamp 59 is deactivated again. If, on the other hand, a coupling with a device is successfully completed, the RGB lamp 59 can light up permanently for a predetermined period of time, in particular 5 seconds, and then be deactivated again.
  • a method step 66 the pliers tool 1 is in a state of rest so that it is not moved.
  • the pliers tool 1 is in a standby mode, in which the electrical power consumption of the electronic assembly 6 is minimized.
  • the electronic assembly 6 monitors, however, whether an acceleration sensor, which can also be integrated in the electronic assembly 6, detects an existing acceleration, whereby it is recognized that the pliers tool 1 is being picked up by a user.
  • the control unit 57 preferably compares the signal from the acceleration sensor with a threshold value.
  • a method step 68 checks whether the pliers tool 1 is being actuated. This can be done, for example, by checking whether the hand levers are being contacted or whether a component of the pliers tool 1 is moving or a force is acting on the hand levers, the drive mechanism or the pliers jaws. During this test and in the standby mode, the lights 58, 59 can still be deactivated and the display 48 can still be deactivated.
  • an automatic return to the standby mode can take place in a method step 69.
  • the display 48 and at least one lamp 58, 59 are activated in a method step 70.
  • the desired display can then be generated on the display 48, whereby it shows, for example, the number of continuous work strokes, a charge status of the battery or the accumulator 25 (preferably in percent or by means of a bar), a name or a manufacturer's identification, Owner or operator and a possible indication that service of the pliers tool 1 is required, since a number of continuous working strokes is greater than a threshold value.
  • the result of an evaluation for example of the tong force profile
  • the electronic assembly 6 can automatically return to the standby mode if it is recognized via the acceleration sensor that the pliers tool 1 has not moved for more than, for example, 5 seconds.
  • a preferably white light 58 is to be switched on to illuminate the surroundings of the electronic component 6, this can be done by briefly pressing the button 47, while a further brief actuation of the button 47 deactivates the light 58 or the light 58 automatically when a Time lapse or is deactivated when the pliers tool 1 is detected by the acceleration sensor.
  • the button 47 is therefore multifunctional, in which, depending on the type of actuation, here the duration of the actuation, the connection can be initiated via the button or the lamp 58 can be activated.
  • the display has two or more lines of text, which can each have more than 10 characters, for example.
  • the character set can be an 8-bit ASCII character set so that it can contain alphanumeric characters as well as accents and umlauts.
  • control unit 57 If the control unit 57 detects that the state of charge of the battery or the accumulator 25 is insufficient, the lights 58, 59 and / or the display 48 can be automatically dimmed by the control unit 57 or even deactivated.
  • a so-called IR proximity sensor can be used as a sensor for detecting a movement of a component of the pliers tool 1, in particular of the pressure lever 20 which in this case can fulfill two functions.
  • the sensor can detect whether components of the pliers tool 1 are moving, which means that the working stroke has been completed and thus that the pliers tool 1 has been actuated.
  • the sensor can be used to count the number of working strokes. If the pliers tool is opened and closed, a counter is increased by the number 1.
  • the IR proximity sensor is activated.
  • the pressure lever 20 has a nose 73 which is moved along the IR proximity sensor so that the IR proximity sensor can detect the relative movement of the nose 73.
  • the cover element 75 has a T-shaped cross section.
  • the vertical leg of the T is inserted into the space between the cover plates 17, 18 and fastened there, which can be done by clipping or frictional connection with the cover plates 17, 18 or otherwise fastening.
  • the horizontal leg of the T covers the space between the cover plates 17, 18 on the outside, the horizontal leg of the T resting against the end faces of the cover plates 17, 18.
  • the cover element 75 is preferably made of plastic.
  • the vertical limb of the T it is possible here for the vertical leg of the T to be continuous, so that it forms a type of rib that enables the connection to the cover plates 17, 18. It is also possible, however, for the vertical leg of the T to be formed only in partial circumferential areas of the pliers head 7, so that the cover element 75 is then fastened to the cover plates 17, 18 only in these partial circumferential areas.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Wire Processing (AREA)
  • Scissors And Nippers (AREA)

Claims (15)

  1. Outil à pince manuel (1) avec une partie de pince mécanique (3) avec
    a) deux leviers manuels pivotants (8, 9),
    b) deux mâchoires de pince (11, 12) mobiles l'une par rapport à l'autre,
    c) un mécanisme d'entraînement (19), qui couple les mâchoires de pince (11, 12) avec les leviers manuels (8, 9) de façon à ce que, par l'intermédiaire d'un pivotement des leviers manuels (8, 9), les mâchoires de pince (11, 12) puissent être déplacées d'une course de travail,
    d) dans lequel un module électronique (6) est prévu, qui
    da) est réalisé séparément de la partie de pince mécanique (3),
    db)est disposé dans une partie de tête de pince (15) de la partie de pince mécanique (3), qui est disposée entre les leviers manuels (8, 9) et les mâchoires de pince (11, 12) et
    dc) est fixé à la partie de tête de pince (15),
    dans lequel
    e) le module électronique (6) s'étend sur deux côtés opposés de la partie de tête de pince (15), caractérisé en ce que
    f) le module électronique (6) comprend un évidement traversant fermé sur les bords (32) à travers lequel s'étend la partie de pince mécanique (3).
  2. Outil à pince (1) selon la revendication 1, caractérisé en ce que le module électronique (6) comprend
    a) une unité de commande électronique (57) et/ou
    b) un élément d'entrée (46) et/ou
    c) un élément de sortie et/ou
    d) un élément d'affichage (48) et/ou
    e) un voyant (58, 59) et/ou
    f) un élément de sortie acoustique et/ou
    g) un capteur.
  3. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce qu'un boîtier (26) du module électronique (6) comprend deux parties de boîtier (27, 28) en forme de demies-coques qui, dans l'état monté, s'étendent de manière fermée dans la direction circonférentielle autour de la partie de pince mécanique (3).
  4. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce qu'un ou le boîtier (26) du module électronique (6) comprend une partie de boîtier (29) qui constitue un côté frontal, orienté vers les mâchoires de pince (11, 12), du module électronique (6).
  5. Outil à pince (1) selon la revendication 4, en référence à la revendication 3, caractérisé en ce que la partie de boîtier (29), qui constitue un côté frontal, orienté vers les mâchoires de pince (11, 12), du module électronique (6), constitue une complémentarité de forme avec les parties de boîtier (27, 28) en forme de demies-coques, avec une direction d'assemblage (35) dans la direction d'un axe longitudinal (13) de l'outil à pince (1), tandis que les parties de boîtier en forme de demies-coques (27, 28) constituent une complémentarité de forme entre elles avec une direction d'assemblage (31) verticale par rapport à l'axe longitudinal (13) de l'outil à pince (1).
  6. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce qu'un ou le boîtier (26) présente une forme de V, sur le côté frontal orienté vers les leviers manuels (8, 9), en vue de dessus sur un plan de tête de pince (10), dans lequel les leviers manuels (8, 9) sortent chacun d'une branche (38, 39) du V du boîtier (26).
  7. Outil à pince (1) selon l'une des revendications 1 à 6, caractérisé en ce que, sur chaque côté de la partie de tête de pince (15) est disposée une platine (40, 41).
  8. Outil à pince (1) selon la revendication 7, caractérisé en ce que les deux platines (40, 41) sont reliées entre elles par l'intermédiaire d'un câble (43) qui s'étend dans la direction circonférentielle autour de la partie de pince mécanique (3).
  9. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce qu'un ou le boîtier (26) du module électronique (6) comprend une partie (74) transparente ou partiellement transparente à la lumière et, à l'intérieur du boîtier (26), est disposé un voyant (58, 59) qui est disposé et orienté de façon à ce que la lumière émise par le voyant (58, 59) éclaire la partie (74) transparente ou partiellement transparente à la lumière.
  10. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce que le module électronique (6) est alimenté en énergie électrique par l'intermédiaire d'une batterie ou d'un accumulateur (25).
  11. Outil à pince (1) selon la revendication 10, caractérisé en ce que la batterie ou l'accumulateur (25) est intégré dans un levier manuel (8, 9).
  12. Outil à pince (1) selon la revendication 11, caractérisé en ce que le levier manuel (8, 9) comprend une entretoise de levier manuel (22, 23) et une poignée (4, 5) en matière plastique et la batterie ou l'accumulateur (25) est disposé dans un espace intermédiaire entre l'entretoise de levier manuel (22, 23) et la poignée (4, 5).
  13. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce que le mécanisme d'entraînement (19) comprend un élément d'entraînement qui est disposé à l'extérieur de la partie de pince mécanique (3) et se déplace par rapport à un capteur du module électronique (6), dans lequel le capteur détecte le mouvement du mécanisme d'entraînement (19) grâce à la détection du mouvement de l'élément d'entraînement par rapport au capteur.
  14. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce que la partie de pince mécanique (3) comprend, au niveau de la tête de pince (7), un élément de recouvrement (75) qui recouvre un espace intermédiaire formé entre des plaques de recouvrement (17, 18) vers l'extérieur au moins sur une partie de la circonférence de la tête de pince (7).
  15. Outil à pince (1) selon l'une des revendications précédentes, caractérisé en ce qu'une ou l'unité de commande électronique (57) comprend une logique de commande qui
    a) analyse un état de charge d'une batterie ou d'un accumulateur (25) et/ou
    b) analyse une force de mâchoire de pince et/ou une course de mâchoire de pince déterminée par un capteur et/ou
    c) détermine ou analyse un nombre de courses de travail effectuées et/ou
    d) effectue une comparaison d'un nombre déterminé de courses de travail effectuées avec une valeur seuil et/ou
    e) effectue une évaluation d'un processus d'usinage effectué avec l'outil à pince et/ou
    f) effectue un enregistrement des données et/ou
    g) active, dans un mode standby lors d'un mouvement de l'outil à pince (1) détecté par un capteur d'accélération, un mode veille dans lequel un capteur détecte un actionnement de l'outil à pince (1) et/ou active, lors d'un état de repos de l'outil de pince (1), durant un laps de temps déterminé et détecté par un capteur d'accélération, un mode standby et/ou
    h) lors d'une détection d'un actionnement de l'outil à pince (1) par un capteur, un écran (48) et/ou un voyant (58, 59) est activé et/ou
    i) lors d'une détection que, pendant un premier laps de temps prédéterminé, aucun actionnement de l'outil à pince (1) n'a eu lieu ou que pendant un deuxième laps de temps aucun mouvement de l'outil à pince (1) n'a eu lieu, un écran (48) et/ou un voyant (58, 59) est désactivé, dans lequel de préférence le premier laps de temps est plus long que le deuxième laps de temps et/ou
    j) commande un dispositif émetteur et/ou récepteur sans fil et/ou
    k) contrôle une commande d'au moins un voyant (58, 59) et/ou
    l) fait varier la lumière d'un voyant (58, 59) lorsqu'il est détecté qu'un état de charge d'une batterie ou d'un accumulateur (25) passe en dessous d'une valeur seuil et/ou
    m) analyse la commande d'un bouton (47) de façon à ce que, lors d'un actionnement du bouton (47) pendant un premier laps de temps, un voyant (58, 59) soit activé, tandis que, lors d'un actionnement du bouton (47) pendant un deuxième laps de temps une liaison sans fil est activée et/ou
    n) permet une configuration de l'outil à pince (1) et/ou
    o) détecte l'arrivée des leviers manuels (8, 9) à une position de fermeture et/ou
    p) contrôle une fonction de localisation pour la localisation de l'outil à pince (1) et/ou
    q) contrôle une protection antivol de l'outil à pince (1) et/ou
    r) contrôle une sortie acoustique de l'outil à pince (1) et/ou
    s) effectue un contrôle d'insertion pour un contrôle de l'insertion appropriée d'une pièce dans les mâchoires de la pince (11, 12) et/ou
    t) génère, sur un écran (48), un affichage qui est ou qui est corrélé avec
    - un nom ou un identifiant d'un fabricant, d'un propriétaire ou d'un utilisateur et/ou
    - un état de charge d'une batterie ou d'un accumulateur (25) et/ou
    - une force de mâchoires de pince mesurée ou une course de mâchoires de pince mesurée ou un tracé de celles-ci et/ou
    - un nombre de courses de travail effectuées et/ou
    - le résultat d'une évaluation d'un processus d'usinage effectué avec l'outil à pince (1) et/ou
    - le résultat d'une comparaison d'un nombre déterminé de courses de travail effectuées avec une valeur seuil et/ou
    - une indication concernant une maintenance nécessaire de l'outil à pince (1).
EP18173803.0A 2018-05-23 2018-05-23 Outil à pince manuel Active EP3572188B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP18173803.0A EP3572188B1 (fr) 2018-05-23 2018-05-23 Outil à pince manuel
JPD2018-25539F JP1632209S (fr) 2018-05-23 2018-11-22
DE202019005596.7U DE202019005596U1 (de) 2018-05-23 2019-01-29 Crimpzange, Crimpzangen-Netzwerk
EP19154272.9A EP3572187A3 (fr) 2018-05-23 2019-01-29 Pince de sertissage, réseau de pinces de sertissage, procédé de sertissage
JP2019091429A JP7394540B2 (ja) 2018-05-23 2019-05-14 手動プライヤ工具
US16/417,721 US11605928B2 (en) 2018-05-23 2019-05-21 Manual pliers tool
TW108117479A TWI793324B (zh) 2018-05-23 2019-05-21 手動鉗工具
CN201910432888.9A CN110524445B (zh) 2018-05-23 2019-05-23 手动钳工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18173803.0A EP3572188B1 (fr) 2018-05-23 2018-05-23 Outil à pince manuel

Publications (2)

Publication Number Publication Date
EP3572188A1 EP3572188A1 (fr) 2019-11-27
EP3572188B1 true EP3572188B1 (fr) 2020-10-07

Family

ID=62235882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18173803.0A Active EP3572188B1 (fr) 2018-05-23 2018-05-23 Outil à pince manuel

Country Status (5)

Country Link
US (1) US11605928B2 (fr)
EP (1) EP3572188B1 (fr)
JP (2) JP1632209S (fr)
CN (1) CN110524445B (fr)
TW (1) TWI793324B (fr)

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US20190363502A1 (en) 2019-11-28
JP1632209S (fr) 2019-05-27
TWI793324B (zh) 2023-02-21
TW202000374A (zh) 2020-01-01
JP2019206073A (ja) 2019-12-05
CN110524445A (zh) 2019-12-03
US11605928B2 (en) 2023-03-14
EP3572188A1 (fr) 2019-11-27
JP7394540B2 (ja) 2023-12-08
CN110524445B (zh) 2022-08-23

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