EP0192133A1 - Barillet encliquetable pour verrou à barillet - Google Patents

Barillet encliquetable pour verrou à barillet Download PDF

Info

Publication number
EP0192133A1
EP0192133A1 EP86101581A EP86101581A EP0192133A1 EP 0192133 A1 EP0192133 A1 EP 0192133A1 EP 86101581 A EP86101581 A EP 86101581A EP 86101581 A EP86101581 A EP 86101581A EP 0192133 A1 EP0192133 A1 EP 0192133A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
spring
pin
axis
lock
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Withdrawn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
EP86101581A
Other languages
German (de)
English (en)
Inventor
Louis Canard
Jean Leroy
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.)
NEIMAN
Original Assignee
Neiman 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 Neiman SA filed Critical Neiman SA
Publication of EP0192133A1 publication Critical patent/EP0192133A1/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Withdrawn legal-status Critical Current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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores
    • E05B9/086—Fastening of rotors, plugs or cores to an outer stator

Definitions

  • the invention relates to a lockable cylinder lock for cylinder locks, to which a retaining pin belongs, which a spring brings back to the outside of the cylinder and which deflects inward against the action of this spring when the cylinder is inserted into the lock, and then under the action of the aforementioned Lock the spring behind a stop of the cylinder seat in the lock body after the insertion process is finished.
  • the known cylinders of this type are used in cases in which the lock and cylinder are preassembled separately and the cylinder is only later attached to the lock. This happens e.g. B. in the automotive industry with a master key system.
  • the mounting pin like the locking pins of the locking cylinder, is slidably accommodated in a recess perpendicular to the axis of the cylinder.
  • This mounting pin that bends when trying to pull out the cylinder must be quite thick. He must also have a strong projection on the outside of the cylinder to ensure a secure and firm engagement.
  • the front of the support pin must have a rounded edge so that it automatically moves away when inserted, and this rounded edge further reduces the mechanical strength of the pin. All of these features make such a pen bulky, expensive and not always safe.
  • the aim of the invention is to obtain a lock cylinder of the type described, the pin of which can have a very small projection when it is introduced and nevertheless gives the cylinder a very high level of strength against being pulled out.
  • the cylinder according to the invention is characterized in that said mounting pin comprises, before mounting on the outside of the cylinder, a projecting part which is contained in a plane parallel to the axis of the cylinder and the verder edge of which is provided with a slope which diverges towards the rear end of the cylinder while the rear edge of this projecting part is substantially perpendicular to the cylinder axis.
  • the mounting pin acts by kinking so that it can be thinner.
  • the shape of the protrusion can be obtained with precision by punching out, with smaller trestle dimensions.
  • Said projecting part of the holding pin is preferably formed by extending the pin body, which is likewise contained in a plane parallel to the cylinder axis, the return spring being supported on this body.
  • said body comprises a substantially right angle wing, which ensures better guidance and greater mechanical strength for the pin.
  • the cylinder 1 comprises a driver 2 on its front part and the entry for the key 3 on its rear part.
  • it also comprises a mounting pin 5 near the front end.
  • the pin 5 (FIGS. 2-4) comprises a part 6 projecting outside the cylinder. This part 6 is essentially flat and sits in a plane parallel to the axis of the cylinder 1. The part 6 is the extension of the body. 7 of the mounting pin 5.
  • the part 6 comprises a leading edge with a slope 8 which diverges to the rear end of the cylinder 1.
  • the rear edge 9 of part 6, on the other hand, extends essentially at right angles to the axis of the cylinder and comprises a notch 10 for firmly hooking onto the stop (not shown) of the lock body.
  • the body 7 is extended by a right-angled reinforcement and guide wing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Insertion Pins And Rivets (AREA)
  • Closures For Containers (AREA)
EP86101581A 1985-02-18 1986-02-07 Barillet encliquetable pour verrou à barillet Withdrawn EP0192133A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8502291A FR2577600B1 (fr) 1985-02-18 1985-02-18 Barillet enclipsable pour verrou a barillet
FR8502291 1985-02-18

Publications (1)

Publication Number Publication Date
EP0192133A1 true EP0192133A1 (fr) 1986-08-27

Family

ID=9316367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101581A Withdrawn EP0192133A1 (fr) 1985-02-18 1986-02-07 Barillet encliquetable pour verrou à barillet

Country Status (3)

Country Link
EP (1) EP0192133A1 (fr)
ES (1) ES292140Y (fr)
FR (1) FR2577600B1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797725A (en) * 1929-02-01 1931-03-24 Briggs & Stratton Corp Lock
US2008486A (en) * 1929-02-11 1935-07-16 Frank E Best Inc Lock
US2059678A (en) * 1930-05-14 1936-11-03 Briggs & Stratton Corp Lock
US3402582A (en) * 1966-02-07 1968-09-24 Briggs & Stratton Corp Cylinder lock with improved retainer
GB2060762A (en) * 1979-10-08 1981-05-07 Sodex Magister Barrel locks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797725A (en) * 1929-02-01 1931-03-24 Briggs & Stratton Corp Lock
US2008486A (en) * 1929-02-11 1935-07-16 Frank E Best Inc Lock
US2059678A (en) * 1930-05-14 1936-11-03 Briggs & Stratton Corp Lock
US3402582A (en) * 1966-02-07 1968-09-24 Briggs & Stratton Corp Cylinder lock with improved retainer
GB2060762A (en) * 1979-10-08 1981-05-07 Sodex Magister Barrel locks

Also Published As

Publication number Publication date
FR2577600A1 (fr) 1986-08-22
ES292140Y (es) 1987-02-01
FR2577600B1 (fr) 1989-03-10
ES292140U (es) 1986-06-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19860731

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NEIMAN

17Q First examination report despatched

Effective date: 19871228

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890308

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEROY, JEAN

Inventor name: CANARD, LOUIS