EP0742330A1 - Schlüssel mit verbesserter Fixiervorrichtung einer Verschlusskappe für eine Kammr im Kopf des Schlüssels - Google Patents

Schlüssel mit verbesserter Fixiervorrichtung einer Verschlusskappe für eine Kammr im Kopf des Schlüssels Download PDF

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Publication number
EP0742330A1
EP0742330A1 EP96400983A EP96400983A EP0742330A1 EP 0742330 A1 EP0742330 A1 EP 0742330A1 EP 96400983 A EP96400983 A EP 96400983A EP 96400983 A EP96400983 A EP 96400983A EP 0742330 A1 EP0742330 A1 EP 0742330A1
Authority
EP
European Patent Office
Prior art keywords
key
head
plug
rod
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.)
Withdrawn
Application number
EP96400983A
Other languages
English (en)
French (fr)
Inventor
Jean-Sylvain Longeaux
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.)
Antivols Simplex SA
Original Assignee
Antivols Simplex SA
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 Antivols Simplex SA filed Critical Antivols Simplex SA
Publication of EP0742330A1 publication Critical patent/EP0742330A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank

Definitions

  • the invention relates to a key, in particular for controlling the opening of an opening and / or the anti-theft device of a motor vehicle.
  • the invention relates more particularly to a key, of the type comprising a key head produced by molding, in particular of plastic material, and provided with a housing intended to receive an axial end of a key rod, of the type in which the rod key is fixed in the housing by at least one fixing finger which is engaged in the key head which cooperates with the axial end of the key rod, and of the type in which the key head comprises a blind compartment which is designed to receive an electronic component, which is arranged substantially parallel to the housing and which is closed by a plug.
  • the key rod which is the active part of the key, cannot be made of plastic and is therefore in the form of a metal rod, an axial end of which is received in a housing provided for this purpose in the head. of key.
  • the housing has in cross section a shape complementary to that of the rod but it is necessary to provide means for axial retention of the rod in the head which are generally produced under the shape of a transverse finger which cooperates with the rod and with the head.
  • the invention provides a key of the type mentioned above, characterized in that the plug is fixed to the key head by the fixing finger of the key rod.
  • a key 10 in accordance with the teachings of the invention and which essentially comprises an active part formed by a key rod 12 and a gripping part formed by a key head 14.
  • the key rod 12 is in the form of a metal blade whose opposite side faces 16 each carry grooves 18 and grooves 20, arranged longitudinally, which are matched with the lock (not shown) whose key 10 controls the locking and unlocking.
  • the key rod 12 can also comprise on its lower 26 and upper 28 edges a series of notches (not shown), the number and the geometry of which make it possible to single out the key rod 12.
  • the key rod 12 is fixed in the key head 14 by an axial end 29 received in a complementary housing 30 of the key head 14.
  • the key head 14 is obtained by plastic molding, which makes it easy to produce a housing 30 whose cross-sectional shape is complementary to the shape of the key rod 12 so as to ensure good retention of the rod 12 in the head 14.
  • the end 29 of the key rod 12 is inserted axially in the housing 30 and two transverse cylindrical fixing fingers 32 are provided which are introduced into holes 24 formed in the head 14.
  • the cylindrical fingers 32 cooperate with two transverse semi-cylindrical recesses 34, 36 arranged in the lower 26 and upper 28 edges of the axial end 29 of the key rod 12 to ensure axial retention.
  • the axial end 29 of the key rod 12 is brought against the bottom 38 of the housing 30 so as to coincide with certainty the semi-cylindrical recesses 34, 36 with the holes 24 of the key head 14.
  • the compartment 42 has an opening 44 which opens into an axial end face 45 the key head 14 and which is closed by a plug 46.
  • the fixing of the plug 46 in the opening 44 is ensured by one of the fingers 32 for fixing the key rod 12.
  • the plug 46 comprises a closing flange 48 of the opening 44 of the housing 42 and a foot 50 which extends axially towards the inside of the key head 14, and which is received between the compartment 42 and housing 30.
  • the fixing foot 50 has a lower face 52 intended to be in contact with the upper edge 28 of the key rod 12 and in which is arranged a transverse notch 54, semi-cylindrical and arranged so that, when the end axial 29 of the key rod 12 and the plug 46 are mounted in the key head 14, the notch 54 of the plug 46 and the recess 36 of the key rod 12 are face-to-face and aligned with the one of the holes 24 in the key head 14.
  • the foot 50 of the plug 46 has an internal axial end 56 which cooperates with a stop face 58 of the key head 14 so as to position the notch 54 relative to the corresponding bore 24 but also to position the external face 60 of the flange 48 in alignment with the axial end face 45 of the key head 14 .
  • the arrangement of the leg 50 between the housing 30 and the compartment 42 enables the plug 46 to be fixed without reducing the axial length of the compartment 42.
  • the axial length of the foot 50 is less than the axial length of the housing 30 so as not to alter the retention of the rod 12 in the head 14.
  • the fixing fingers 32 are shown in the form of attached elements. These fingers 32 can also be produced by simple deformation of the plastic of the key head 14, the latter having on its surface two transverse cylindrical housings corresponding to the displacement of material to constitute the fixing fingers 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
EP96400983A 1995-05-11 1996-05-09 Schlüssel mit verbesserter Fixiervorrichtung einer Verschlusskappe für eine Kammr im Kopf des Schlüssels Withdrawn EP0742330A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9505696 1995-05-11
FR9505696A FR2734012B1 (fr) 1995-05-11 1995-05-11 Cle comportant des moyens perfectionnes de fixation d'un bouchon d'obturation d'un compartiment amenage dans la tete de cle

Publications (1)

Publication Number Publication Date
EP0742330A1 true EP0742330A1 (de) 1996-11-13

Family

ID=9478959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96400983A Withdrawn EP0742330A1 (de) 1995-05-11 1996-05-09 Schlüssel mit verbesserter Fixiervorrichtung einer Verschlusskappe für eine Kammr im Kopf des Schlüssels

Country Status (3)

Country Link
EP (1) EP0742330A1 (de)
CN (1) CN1099520C (de)
FR (1) FR2734012B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020157522A1 (en) 2019-01-31 2020-08-06 Sferopoulos Haralambos Detachable identification key head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954717B (zh) * 2010-09-13 2013-02-27 凡嘉科技（无锡）有限公司 制作尾部为塑料件、前端为金属件的钥匙支承结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116868A2 (de) * 1983-02-19 1984-08-29 Heinz Wolter Schlüssel
EP0525730A1 (de) * 1991-08-02 1993-02-03 Kabushiki Kaisha Tokai Rika Denki Seisakusho Schliesszylinder und Schlüssel
DE4141270A1 (de) * 1991-12-14 1993-06-17 Philips Patentverwaltung Vorrichtung zur direkten und indirekten betaetigung, insbesondere eines kraftfahrzeugtuerschlosses
US5331325A (en) * 1989-08-14 1994-07-19 Crimestopper Security Products Inc. Remote control transmitter configured as an article of utility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116868A2 (de) * 1983-02-19 1984-08-29 Heinz Wolter Schlüssel
US5331325A (en) * 1989-08-14 1994-07-19 Crimestopper Security Products Inc. Remote control transmitter configured as an article of utility
EP0525730A1 (de) * 1991-08-02 1993-02-03 Kabushiki Kaisha Tokai Rika Denki Seisakusho Schliesszylinder und Schlüssel
DE4141270A1 (de) * 1991-12-14 1993-06-17 Philips Patentverwaltung Vorrichtung zur direkten und indirekten betaetigung, insbesondere eines kraftfahrzeugtuerschlosses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020157522A1 (en) 2019-01-31 2020-08-06 Sferopoulos Haralambos Detachable identification key head

Also Published As

Publication number Publication date
FR2734012A1 (fr) 1996-11-15
CN1099520C (zh) 2003-01-22
FR2734012B1 (fr) 1997-06-06
CN1142000A (zh) 1997-02-05

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