EP2105258A2 - Appareil de pose - Google Patents

Appareil de pose Download PDF

Info

Publication number
EP2105258A2
EP2105258A2 EP09154067A EP09154067A EP2105258A2 EP 2105258 A2 EP2105258 A2 EP 2105258A2 EP 09154067 A EP09154067 A EP 09154067A EP 09154067 A EP09154067 A EP 09154067A EP 2105258 A2 EP2105258 A2 EP 2105258A2
Authority
EP
European Patent Office
Prior art keywords
magazine
mouth part
bearing
housing
pivot bearing
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.)
Granted
Application number
EP09154067A
Other languages
German (de)
English (en)
Other versions
EP2105258B1 (fr
EP2105258A3 (fr
Inventor
Tilo Dittrich
Harald Fielitz
Roland Schneider
Dierk Tille
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP2105258A2 publication Critical patent/EP2105258A2/fr
Publication of EP2105258A3 publication Critical patent/EP2105258A3/fr
Application granted granted Critical
Publication of EP2105258B1 publication Critical patent/EP2105258B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
    • B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/001—Nail feeding devices
    • B25C1/005—Nail feeding devices for rows of contiguous nails

Definitions

  • the present invention relates to a setting tool referred to in the preamble of claim 1.
  • Art Such setting devices can be operated with solid, gaseous or liquid fuels, with compressed or compressed air or with electrical energy.
  • the propellant body In such setting tools, in which a propellant such as a setting piston or plunger drives the fastener into the ground, the propellant body is accelerated in the direction of the fastener.
  • the combustion-driven setting tools of the propellant body z. B. driven by the combustion gases. By the pressure acting on the propellant body, this is accelerated in the direction of a fastener, meets this and drives the element into the ground.
  • the fasteners are stored in a magazine that is arranged in the region of a mouth part of the setting device.
  • the object of the present invention is therefore to develop a setting tool of the aforementioned type, which avoids the aforementioned disadvantages, and which allows a simpler attachment of the magazine to the housing.
  • the pivot bearing between the magazine and the mouth part is designed as a plug-in coupling, wherein a pivot bearing axis of the pivot bearing on the side facing away from the housing of the magazine, outside the mouth part and outside of the magazine and at a right angle to a plane defined by the bolt guide and the magazine level.
  • the attachment or coupling of the magazine on the mouth part can be done to each other by a mere insertion or Einrenkhik the two bearing means of the pivot bearing to each other, without the need of a screw.
  • the magazine due to the novel position of the pivot bearing axis of the pivot bearing collision-free and flush can be pivoted to the mouth part zoom. The flush arrangement of the magazine at the mouth part of an entry of dirt in the magazine is difficult.
  • the first bearing means is formed by a curved bearing surface on the connecting portion and the second bearing means by a complementary to the first bearing surface curved abutment surface on the mouth part, which are engageable with each other for engaging the plug-in coupling.
  • the radii of curvature of the bearing surface and the abutment surface are the same.
  • bearing and abutment surfaces can now be made relatively large, whereby the surface pressure kept low at impact loads and knocking of the pivot bearing is avoided.
  • the bearing surface is concave and the abutment surface convexly curved, which allows for the attachment of the magazine at the mouth part pivoting of the magazine to the housing of the setting device.
  • Optimum tuning of the pivot bearing is achieved when the bearing surface and the abutment surface each encompass a bend angle of a minimum of 25 ° to a maximum of 185 °.
  • further connecting means are provided between the magazine and the housing, which have a latching closure with a displaceable along a longitudinal extent of the magazine and acted upon by at least one elastic element slider (on one of the parts of the housing and magazine), the carries a locking member which is engageable with a counter-latching element (on the other part of the housing and magazine) in a locking position, wherein the acted upon by the elastic element slide in the locked position presses the magazine against the mouth part.
  • the magazine for a simple way in addition to the pivot bearing between the muzzle part and magazine still be set on the housing, as designed as a snap closure connecting means snaps like a snap connection when pressing the magazine against the housing of the setting device automatically and connects the magazine with the housing ,
  • the connection between the mouth part or the bolt guide on the one hand and the connecting portion of the magazine on the other hand is further sealed by the pressing of the magazine against the mouth part or the bolt guide arranged thereon.
  • a seam between the magazine and the mouth part is tightly closed.
  • the slide is arranged on the magazine and is acted upon elastically via the at least one elastic element in a direction away from the connecting portion of the magazine, wherein the locking member facing away from the connecting portion and the housing facing the end of the slide and the counter-locking element on the housing is arranged.
  • This measure allows a simple 2-hand operation when removing the magazine from the setting device. The user holds the setting tool in one hand, while the other hand engages around the magazine and simultaneously actuates the slide and opens the snap closure.
  • the slider could alternatively be arranged on the housing of the setting device.
  • the setting device 10 is z. B. electrically or combustion-powered and has a arranged in a housing 11 network with a setting as a piston driving body 13 which is guided in a guide 12 displaceable.
  • the propellant body is shown in its initial position, in which the propellant body 13 is ready for a setting process.
  • bolt guide 15 Coaxially to the guide 12 extending a arranged on a mouth part 14 bolt guide 15 is arranged on the setting tool 10, which is facing away from the housing 11 free end to a workpiece attachable.
  • the bolt guide 15 serves to receive and guide fasteners 50 (indicated in FIG Fig. 1 A fastening element 50 located in the bolt guide 15 is driven into a workpiece during a setting process via the drive element 13 moving in the direction of the free end of the bolt guide 15 (not shown in the figures) ).
  • a magazine designated as a whole with 20 is releasably arranged on the setting tool 10 via connecting means.
  • a guide channel 24 is arranged for fastening elements 50 which is open to the bolt guide 15, so that in the Fig. 1 It can be seen on the setting device 10 fixed position of the magazine 20, a transport of fasteners 50 from the guide channel 24 in the pin guide 15 is possible.
  • the magazine 20 has a connecting portion designed as a connecting portion 21 which has on a first narrow side 25 a concave bearing surface 22 as a first bearing means which, together with a convex abutment surface 19 on a bearing block 18 of the muzzle part 14 as a second bearing means designed as a pivot bearing 17 swivel coupling (16). as connecting means).
  • the pivot bearing axis S of the pivot bearing 17 is located outside of the mouth part 14 and outside of the magazine 20 and is also at a right angle to a defined by the bolt guide 15 and the magazine 20 level E.
  • the bearing surface 22 and the abutment surface 19 are curved complementary to each other, and span an arc angle [alpha1], [alpha2] from a minimum of 25 ° to a maximum of 185 ° (see Fig. 1 ), to ensure optimum guidance of the surfaces to each other.
  • the pivot bearing 17 is arranged on the side facing away from the housing 11 of the magazine 20.
  • the magazine 20 is supported in the driving direction of the drive body 13 and in a direction perpendicular to the longitudinal extent of the bolt guide 15 relative to the mouth portion 14.
  • the first narrow side 25 of the connecting portion 21 and the magazine 20 with the concave bearing surface 22 is disposed opposite a second narrow side 26 of the connecting portion 21 and the magazine 20.
  • a stop A is arranged in the region of the connecting portion 21, which rests in the setting device 10 fixed state of the magazine 20 at one edge of the mouth part 14 and over which the magazine 20 in one of the driving direction of the drive body 13 opposite direction relative to the Mouth part 14 is supported.
  • a slide 31 of a latching closure designated as a whole by 30 (as a further connecting means) is also arranged so as to be displaceable along the longitudinal extension of the magazine 20 in a limited manner.
  • the slider 31 is via at least one elastic element 32, such as. As a spring element, in a sliding direction away from the connecting portion 21 of the magazine 20 elastically acted upon.
  • the slide 31 has at its end facing away from the connecting portion 21 at least one locking member 33, which with a counter-latching element 34 of the latching closure 30 on the housing 11 in a Fig. 1 apparent locking position 35 can be brought.
  • the magazine 20 is securely fixed on the setting device 10 via the pivot bearing 17 in combination with the latching closure 30.
  • the magazine 20 is acted upon in a direction perpendicular to the bolt guide 15 and pressed towards the mouth part 14, so that a seam 23 between the mouth part 14 and the bolt guide 15 on the one hand and the connecting portion 21 of the magazine 20 on the other is tightly closed.
  • no particles on the opening of the Lead channels 24 in the magazine 20 and not in the magazine 20 open towards the bolt guide 15 pass.
  • the slider 31 is manually displaced against the force of the at least one elastic element 32 in the direction of the arrow 70 into an unlocking position 36, as in FIG Fig. 1 represented by the dashed lines shown slider 31.
  • the magazine 20 can now around the pivot bearing 17 with the virtual, outside of the mouth part 14 and outside the magazine 20 lying pivot bearing axis S in the direction of the pivot arrow 71 (see Figures 2 and 3 ) are pivoted until the magazine 20 is completely detached from the mouth part 14 and free.
  • this process is carried out in the opposite pivoting direction until the latching closure 30 closes and the locking member 33 engages the counter-latching element 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Connection Of Plates (AREA)
  • Feeding And Controlling Fuel (AREA)
EP09154067A 2008-03-26 2009-03-02 Appareil de pose Active EP2105258B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008000835A DE102008000835A1 (de) 2008-03-26 2008-03-26 Setzgerät

Publications (3)

Publication Number Publication Date
EP2105258A2 true EP2105258A2 (fr) 2009-09-30
EP2105258A3 EP2105258A3 (fr) 2010-01-27
EP2105258B1 EP2105258B1 (fr) 2012-04-25

Family

ID=40848188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09154067A Active EP2105258B1 (fr) 2008-03-26 2009-03-02 Appareil de pose

Country Status (5)

Country Link
US (1) US7980441B2 (fr)
EP (1) EP2105258B1 (fr)
JP (1) JP5457697B2 (fr)
DE (1) DE102008000835A1 (fr)
ES (1) ES2382763T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015003581U1 (de) 2015-05-20 2015-07-06 Olaf Kersten Gasbetriebenes Setzgerät
US10987790B2 (en) 2016-06-30 2021-04-27 Black & Decker Inc. Cordless concrete nailer with improved power take-off mechanism
US11267114B2 (en) 2016-06-29 2022-03-08 Black & Decker, Inc. Single-motion magazine retention for fastening tools
US11325235B2 (en) 2016-06-28 2022-05-10 Black & Decker, Inc. Push-on support member for fastening tools

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI434754B (zh) * 2007-08-17 2014-04-21 Rexon Ind Corp Ltd Nailer rotation device
JP5402868B2 (ja) * 2010-07-28 2014-01-29 マックス株式会社 打ち込み工具
DE202011003583U1 (de) 2011-02-28 2012-05-29 Chiron-Werke Gmbh & Co. Kg Werkzeugmaschine, insbesondere für Felgenbearbeitung
DE102012209416A1 (de) * 2012-06-04 2013-12-05 Hilti Aktiengesellschaft Magazinvorsatz und Befestigungssystem
CN105215940A (zh) * 2015-11-10 2016-01-06 四川德阳市力协有限责任公司 射钉枪钉匣的快速拆装结构
US11279013B2 (en) 2016-06-30 2022-03-22 Black & Decker, Inc. Driver rebound plate for a fastening tool
US11400572B2 (en) 2016-06-30 2022-08-02 Black & Decker, Inc. Dry-fire bypass for a fastening tool
US10926385B2 (en) 2017-02-24 2021-02-23 Black & Decker, Inc. Contact trip having magnetic filter
US11110577B2 (en) 2017-11-16 2021-09-07 Milwaukee Electric Tool Corporation Pneumatic fastener driver
EP4112229B1 (fr) * 2020-02-28 2025-08-06 Hangzhou Great Star Industrial Co., Ltd. Élément boîtier d'agrafes, pistolet agrafeur et procédé de remplacement d'un élément boîtier d'agrafes d'un pistolet agrafeur
US12162125B2 (en) 2020-10-30 2024-12-10 Milwaukee Electric Tool Corporation Powered fastener driver
EP4537985A3 (fr) 2022-02-21 2025-07-30 Kyocera Senco Industrial Tools, Inc. Guide de fixation de magasin pour outil d'entraînement de fixation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337278A1 (de) 1983-10-13 1985-04-25 Metabowerke GmbH & Co, 7440 Nürtingen Eintreibgeraet
US6880739B1 (en) 2003-12-18 2005-04-19 Yimin Zhu Powered nail-driving tool with an angle-adjustable nail magazine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238105C3 (de) * 1972-08-02 1981-02-05 Hilti Ag, Schaan (Liechtenstein) Zuführeinrichtung für Befestigungsmittel, Bolzen, Nägel o.dgl. an einem pulverkraftbetriebenen Bolzensetzgerät der Treibkolbenbauart
US3840165A (en) * 1973-08-15 1974-10-08 Signode Corp Magazine release mechanism for fastener driving tool
US4597517A (en) * 1985-06-21 1986-07-01 Signode Corporation Magazine interlock for a fastener driving device
JP2002154068A (ja) * 2000-11-17 2002-05-28 Kanematsu Nnk Corp 固着具打込機のマガジン
US20060102683A1 (en) * 2002-09-18 2006-05-18 Schnell John W Adjustable angle magazine with pick-off pivot assembly
JP2006007343A (ja) * 2004-06-23 2006-01-12 Max Co Ltd ファスナー駆動工具のボディプロテクタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337278A1 (de) 1983-10-13 1985-04-25 Metabowerke GmbH & Co, 7440 Nürtingen Eintreibgeraet
US6880739B1 (en) 2003-12-18 2005-04-19 Yimin Zhu Powered nail-driving tool with an angle-adjustable nail magazine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015003581U1 (de) 2015-05-20 2015-07-06 Olaf Kersten Gasbetriebenes Setzgerät
US11325235B2 (en) 2016-06-28 2022-05-10 Black & Decker, Inc. Push-on support member for fastening tools
US11267114B2 (en) 2016-06-29 2022-03-08 Black & Decker, Inc. Single-motion magazine retention for fastening tools
US10987790B2 (en) 2016-06-30 2021-04-27 Black & Decker Inc. Cordless concrete nailer with improved power take-off mechanism

Also Published As

Publication number Publication date
JP2009233847A (ja) 2009-10-15
DE102008000835A1 (de) 2009-10-01
EP2105258B1 (fr) 2012-04-25
JP5457697B2 (ja) 2014-04-02
ES2382763T3 (es) 2012-06-13
US7980441B2 (en) 2011-07-19
US20090242608A1 (en) 2009-10-01
EP2105258A3 (fr) 2010-01-27

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