EP0849421A1 - Poignée de porte avec revêtement métallique - Google Patents

Poignée de porte avec revêtement métallique Download PDF

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Publication number
EP0849421A1
EP0849421A1 EP97105816A EP97105816A EP0849421A1 EP 0849421 A1 EP0849421 A1 EP 0849421A1 EP 97105816 A EP97105816 A EP 97105816A EP 97105816 A EP97105816 A EP 97105816A EP 0849421 A1 EP0849421 A1 EP 0849421A1
Authority
EP
European Patent Office
Prior art keywords
core
jacket
door handle
area
handle according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97105816A
Other languages
German (de)
English (en)
Inventor
Hans Grimberg
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.)
Hans Grimberg Edelstahl GmbH
Original Assignee
Hans Grimberg Edelstahl GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hans Grimberg Edelstahl GmbH filed Critical Hans Grimberg Edelstahl GmbH
Publication of EP0849421A1 publication Critical patent/EP0849421A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/04—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings with inner rigid member and outer cover or covers

Definitions

  • the invention relates to a lever handle with a metal surface, especially made of stainless steel.
  • the object of the invention is a lever handle of the beginning to create the type mentioned, which does not have these disadvantages.
  • the task is solved in that the lever handle one Core from a processable in an injection mold Material such as plastic, die-cast zinc, die-cast aluminum or the like., Which exists with a stable, little Pressed-on casing construction requiring material is then equipped with the desired metal the desired metal surface is produced, in particular so from stainless steel.
  • an injection mold Material such as plastic, die-cast zinc, die-cast aluminum or the like.
  • Such a coat made of z. B. stainless steel sheet is essential less material than z. B. stainless steel tube a pusher has been formed so far.
  • an adhesive connection can also be provided, which may only be used additionally.
  • the head portion of the core forms recesses that are from the Coat can be bridged.
  • Plastic has proven to be particularly cheap as the core.
  • a lever handle 10 in a view from the front, consisting of a core 12 which consists of a in an injection mold processable material consists of, for example Plastic, die-cast zinc, die-cast aluminum or the like.
  • core 12 has a substantially U-shaped cross section having jacket 14 is inserted from stainless steel sheet.
  • Fig. 4 shows again in an enlarged cross-sectional representation the pusher structure, which can be clearly seen in Fig. 4 is that the core cross-section has a foot region 16 and a Head area 18 includes.
  • the foot region 16 of the cross section 4 forms two shoulders 20, on which the front edge 22 of the free ends 24, 26 of the U-leg of the Coat 14 lie flush.
  • a plan view of the Pushers are preferably close at several points shoulders of the core shoulders 28, 30, 32, 34, 36 provided which approaches radially project from the core 12 and into a corresponding depression or return or also Breakthrough of the jacket 14 are added.
  • Adhesives are provided to add an additional one if necessary To achieve fixation.
  • the handle core is one jumps back to a certain extent with respect to the jacket 14, in the area 40, where the pusher moves into a corresponding Inserted fitting element, not shown here becomes.
  • the cross-section should then also be in this area of the core 12 be circular and a square depression 42 have, in which a square mandrel of or for the door fitting could be inserted.
  • the handle has one Angle at 44 is the usual L-shape, however the free end of the handle is angled by 90 °, see area 46.
  • the free end (front end) of the handle is also curved executed, as can be seen in FIG. 2, with a Radius of curvature 55, which corresponds to that of radius of curvature 52.
  • This special shape of the radii of curvature creates a particularly secure contact of the jacket 14 with the core 12 ensured.
  • FIGS. 5 to 8 are the free ends 124, 126 of the legs of the U-profile of the Jacket 114 bent inwards by approximately 45 ° and into one corresponding undercut 60 of something different here designed core profile 112, however again the front edge of the free end of the U-leg of the Sheath on a shoulder 120 of the core substantially fits flush.
  • the advantage of this embodiment is that the possibly aesthetically disturbing protrusions / depressions, as in the embodiments according to FIGS. 1 to 4 are provided, are omitted here and thereby an overall more pleasing appearance, with additionally improved Holding force of the jacket 114 on the core 112, this due to the wrap-around force caused by the bent Areas of the U-leg ends 124, 126 around corresponding Recesses or undercuts of the core 112 are formed becomes.
  • the holding force of the jacket structure 114 on the core 112 is so great that it is possible to part of the cladding profile remove, as can be seen, for example, in FIG. 8 is where recesses 62, 64 in particular to save material can be seen that are bridged by the jacket 114, without thereby affecting the stability of the arrangement.
  • the core should advantageously be shaped so that an exact fit of the end face of the cap-like Sheath construction 114 on shoulders 120 of core 112 plastic is dispensed with, as shown in Fig. 8 on the right is shown below.
  • the construction according to the invention is particularly advantageous because the core of the pusher, consisting for example made of plastic that takes up load while the coat made of stainless steel sheet with a thickness of 0.8, for example up to 1.0 mm a scratch-resistant and insensitive surface forms.
  • the core of the pusher consisting for example made of plastic that takes up load
  • the core 212 again consists of a foot area 216 and one projecting thereof, relative thin-walled head region 218, see Fig. 11, so that through the recesses 262 and 264 even larger cavities compared to the embodiment of FIG. 8.

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mechanical Control Devices (AREA)
EP97105816A 1996-12-18 1997-04-09 Poignée de porte avec revêtement métallique Withdrawn EP0849421A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29622002U DE29622002U1 (de) 1996-12-18 1996-12-18 Türdrücker mit Metalloberfläche
DE29622002U 1996-12-18

Publications (1)

Publication Number Publication Date
EP0849421A1 true EP0849421A1 (fr) 1998-06-24

Family

ID=8033491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97105816A Withdrawn EP0849421A1 (fr) 1996-12-18 1997-04-09 Poignée de porte avec revêtement métallique

Country Status (2)

Country Link
EP (1) EP0849421A1 (fr)
DE (1) DE29622002U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974716A2 (fr) * 1998-07-23 2000-01-26 HEWI Heinrich Wilke GmbH Poignée de porte, poignée de fenêtre, ou élément sanitaire
WO2003009724A1 (fr) * 2001-07-24 2003-02-06 Lg Electronics Inc. Structure de poignee et procede de fabrication associe
EP1679411A1 (fr) * 2004-12-21 2006-07-12 HEWI Heinrich WILKE GMBH Poignée
CN105350826A (zh) * 2015-11-20 2016-02-24 丁德伟 一种无缝金属复合锁具执手及制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300750B6 (cs) 2000-09-22 2009-07-29 Dorma Gmbh + Co. Kg Kování zámku
DE202016105578U1 (de) * 2016-10-06 2018-01-09 Johannes Dragomir Griff für eine Türe oder ein Fenster
CN107313651A (zh) * 2017-08-29 2017-11-03 严成文 内嵌增重式锁具执手及其制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE287495C (fr) *
US2349055A (en) * 1942-02-07 1944-05-16 Ternstedt Mfg Co Outside door handle
US2567565A (en) * 1945-12-08 1951-09-11 Keeler Brass Co Handle
DE1016155B (de) * 1952-12-11 1957-09-19 Huelsbeck & Fuerst Leichtmetallgriff
JPS60154826A (ja) * 1984-01-24 1985-08-14 Takigen Seizo Kk 金属製取手の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE287495C (fr) *
US2349055A (en) * 1942-02-07 1944-05-16 Ternstedt Mfg Co Outside door handle
US2567565A (en) * 1945-12-08 1951-09-11 Keeler Brass Co Handle
DE1016155B (de) * 1952-12-11 1957-09-19 Huelsbeck & Fuerst Leichtmetallgriff
JPS60154826A (ja) * 1984-01-24 1985-08-14 Takigen Seizo Kk 金属製取手の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 319 (M - 439) 14 December 1985 (1985-12-14) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974716A2 (fr) * 1998-07-23 2000-01-26 HEWI Heinrich Wilke GmbH Poignée de porte, poignée de fenêtre, ou élément sanitaire
EP0974716A3 (fr) * 1998-07-23 2003-01-22 HEWI Heinrich Wilke GmbH Poignée de porte, poignée de fenêtre, ou élément sanitaire
WO2003009724A1 (fr) * 2001-07-24 2003-02-06 Lg Electronics Inc. Structure de poignee et procede de fabrication associe
US6954967B2 (en) 2001-07-24 2005-10-18 Lg Electronics Inc. Structure of handgrip and method for fabrication of same
EP1679411A1 (fr) * 2004-12-21 2006-07-12 HEWI Heinrich WILKE GMBH Poignée
CN105350826A (zh) * 2015-11-20 2016-02-24 丁德伟 一种无缝金属复合锁具执手及制造方法

Also Published As

Publication number Publication date
DE29622002U1 (de) 1998-04-16

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