EP0659227A1 - Serrure a blocage de l'organe de commande de verrouillage. - Google Patents
Serrure a blocage de l'organe de commande de verrouillage.Info
- Publication number
- EP0659227A1 EP0659227A1 EP93919423A EP93919423A EP0659227A1 EP 0659227 A1 EP0659227 A1 EP 0659227A1 EP 93919423 A EP93919423 A EP 93919423A EP 93919423 A EP93919423 A EP 93919423A EP 0659227 A1 EP0659227 A1 EP 0659227A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control member
- bolt
- plate
- tooth
- lock 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 title 1
- 210000000078 claw Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0017—Locks with sliding bolt without provision for latching
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
- E05B17/042—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member using toothed wheels or geared sectors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/004—Faceplates ; Fixing the faceplates to the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
- E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
- E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
Definitions
- the invention relates to a lock of the type comprising a locking control member, such as a bolt or a slider for controlling at least one bolt, said control member being mounted to slide under the action of a drive controlled by rotation by a key or integral with said key, the rotation of said key being allowed by its cooperation with a security member such as a barrel, a profiled cylinder or a barrel.
- a locking control member such as a bolt or a slider for controlling at least one bolt
- said control member being mounted to slide under the action of a drive controlled by rotation by a key or integral with said key, the rotation of said key being allowed by its cooperation with a security member such as a barrel, a profiled cylinder or a barrel.
- Locks of this type are used for a wide variety of applications and can take very simple or more complex shapes.
- the locking control member is a single or multiple bolt, the translation of which is controlled by the rotation of the key, which pivots a mobile part of a safety block comprising a driver, or else who can act directly as a coach with his bit.
- the bolt can itself control mechanically by references from other bolts, in particular orthogonal. It is also possible that the control member is a sliding rod mechanically controlling locking bolts.
- Locking in the locked position is usually carried out by grooved and grooved spring systems which are complicated, fragile, bulky and expensive, with a non-positive locking which is unsatisfactory and complicated control of multiple parts, for example by trains gear.
- the present invention seeks to overcome these drawbacks of the known locks mentioned in the introduction by means of a new lock of simple, economical and robust construction ensuring positive locking of the bolt or bolts both in the locked position and in the unlocked position.
- the lock according to the invention also makes it possible to effect, in a particularly simple manner, with few parts, the mechanical transmission of the movement of a locking control member to the locking bolts.
- the lock according to the invention is characterized in that said driver is housed with angular play in a radial slot of an externally stepped ring and mounted free in rotation coaxially with the axis of rotation of said driver, said member locking control comprises a substantially rectangular longitudinal cutout forming two end shoulders, a tooth is disposed centrally between the two shoulders and its width is less than the play of the driver in the slot of the ring, the height of said tooth is greater the thickness of the region of the control device surrounding said cutout, the end of said tooth is set back relative to the edge of the locking control member, said region surrounding the cutout is arranged opposite the staggering of said ring, so that the shoulders of the cutout and the tooth form a portion of rack cooperating with an angular clearance space of said driver in the radial slot of the stepped ring and with the edges of said slot.
- said central tooth is provided with two symmetrical end chamfers, which promotes the stop in the two positions and reduces wear.
- the rack portion can be formed directly in the locking control member by machining in a thickness of bar providing thin end edges and a central tooth occupying the entire thickness of the bar.
- the rack portion can be formed by a thin region cut out and deformed in such a way that the shoulders of the cutout and the tooth are in different planes.
- the rack portion is formed on an insert on the locking control member. Said insert can be slidably mounted.
- the locking control member is a bolt and said rack portion is arranged parallel to the direction sliding bolt.
- the locking control member is constituted by a sliding plate, a longitudinal edge of which comprises said rack portion, said plate controlling at least one displacement locking rod. parallel to that of said plate, said plate comprising a slot or guide groove of a stud secured to a bolt moving perpendicular to that of said plate.
- said plate is arranged to at least partially close the passage opening of a latch bolt in the locking position of the lock.
- a condemnation of the latch bolt simultaneously.
- the erasure of the U-bolt is controlled by a cam secured to a lever driven in pivoting by the sliding of said plate.
- FIG. 1 is a schematic exploded perspective view of a single bolt lock according to an exemplary embodiment of the invention, without the safety member and the driver,
- FIG. 2 is a schematic view in cross section and elevation of part of the lock of FIG. 1 equipped with a locking cylinder
- FIGS. 3 to 5 represent plan views of the assembly of FIG. 2, respectively in the locked position, in the intermediate position and in the unlocked position
- FIG. 6 is a plan view of a lock fitted with the elements shown in FIGS. 1 to 5 and further controlling a latch bolt,
- FIG. 7 is a schematic view of the exterior of the lock of FIG. 6,
- FIG. 8 is a plan view of part of a multi-point lock according to an exemplary embodiment with a locking control plate
- FIG. 9 is a schematic perspective view of a control portion of the plate of the lock of FIG. 8.
- FIGS. 10 and 11 are respectively analogous to FIGS. 8 and 9, for a variant.
- FIG. 12 is a schematic view of the exterior of the lock of FIG. 10.
- the lock comprises a single bolt 1 passing through a window 2 of a plate 3.
- the bolt 1 has on its lower edge 4 a rectangular cutout 5 limited by two shoulders 6 and 7 to vicinity of which is provided an area 8, 9 of reduced thickness.
- a tooth 10 is formed in the middle of the cutout 5 between the shoulders 6 and 7 and the height of the tooth 10 occupies the entire thickness of the bolt 1.
- the tip of the tooth 10, formed by two symmetrical chamfers, is set back by relative to the lower edge 4 of the bolt.
- the lock comprises a ring 11 provided with a thinned central crown 12, so as to form a stepped ring.
- the stepped ring 11, 12 is provided with a radial slot 13 in which is housed with angular play 14 a driver 15 secured to a locking cylinder 16 controlled by key (not shown).
- the angular play 13 is slightly greater than the width of the tooth 10.
- the stepped ring 11, 12 is mounted with a horizontal axis so that the ring 11 of larger diameter is partially housed in the cutout 5, the lower edge 4 of the bolt 1 being practically tangent to the crown 12.
- the lock of the invention ensures reduced sliding of the bolt despite a 360 ° rotation of the key.
- a lever 17 is pivotally mounted at an intermediate point on a pivot 18 of the plate 3.
- One end 19 of the lever 17 is in the path of the driver 15 and the other end 20 of the lever 17 is engaged in a notch 21 of a latch bolt 22.
- the latch bolt 22 is controlled, in the usual manner, by a handle 23 (FIG. 7) secured to a square rod driving a cam 24.
- the latch bolt 22 can also be operated by action of the driver 15 on the end 19 of the lever 17.
- the locking control member is constituted by a plate 30 with vertical sliding.
- the rack portion formed by the tooth 10 and the two shoulders 6, 7 is formed in a tail of the plate 30 with a central bend bringing the tooth 10 outside the plane of the plate 30.
- the plate 30 has an inclined groove 31 in which slides a stud 32 secured to a main bolt 33.
- the plate 30 acts directly on an upper locking rod 34 and by an inversion return on a lower locking rod 35.
- a half-turn bolt 36, returned by a spring 37, is controlled by a handle 23 driving a cam 38.
- a window 39 of the plate 30 only partially covers the back of the latch bolt 36, which is therefore doomed.
- the rack portion 6, 7, 10 is carried by a part 40 integral with an axis 41 sliding in an elongated slot 42 of the tail of the plate 30.
- the plate 30 carries a stud 43 cooperating with a groove of a lever 44 integral with the cam 38 so that the latch bolt 36 can be opened by an additional rotation of the key.
- the rods 34 and 35 can actuate, in a manner known per se, additional bolts 45 and / or locking claws 46.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU2829492 | 1992-09-07 | ||
HU9228294 | 1992-09-07 | ||
PCT/FR1993/000852 WO1994005883A1 (fr) | 1992-09-07 | 1993-09-06 | Serrure a blocage de l'organe de commande de verrouillage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0659227A1 true EP0659227A1 (fr) | 1995-06-28 |
EP0659227B1 EP0659227B1 (fr) | 1996-08-14 |
Family
ID=10982799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93919423A Expired - Lifetime EP0659227B1 (fr) | 1992-09-07 | 1993-09-06 | Serrure a blocage de l'organe de commande de verrouillage |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0659227B1 (fr) |
AT (1) | ATE141377T1 (fr) |
DE (1) | DE69304074T2 (fr) |
PL (1) | PL308123A1 (fr) |
WO (1) | WO1994005883A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2762035A1 (fr) * | 1997-04-15 | 1998-10-16 | Euro Elzett | Serrure a entraineur rotatif |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609486C1 (de) * | 1996-03-12 | 1997-09-11 | Dorma Gmbh & Co Kg | Einsteckschloß |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE126339C (fr) * | ||||
US2696099A (en) * | 1950-02-07 | 1954-12-07 | Uher Edmond | Door lock having a sliding bolt |
DE3021086A1 (de) * | 1980-06-04 | 1981-12-10 | Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen | Antrieb fuer wenigstens ein riegelglied |
US4483162A (en) * | 1981-05-12 | 1984-11-20 | Ogden Industries Pty. Ltd. | Locking mechanism |
IT1218103B (it) * | 1986-06-06 | 1990-04-12 | Iseo Serrature Spa | Serratura-sbarra a mandata unica funzionante con cilindro tradizionale |
-
1993
- 1993-09-06 AT AT93919423T patent/ATE141377T1/de not_active IP Right Cessation
- 1993-09-06 WO PCT/FR1993/000852 patent/WO1994005883A1/fr active IP Right Grant
- 1993-09-06 DE DE69304074T patent/DE69304074T2/de not_active Expired - Lifetime
- 1993-09-06 EP EP93919423A patent/EP0659227B1/fr not_active Expired - Lifetime
- 1993-09-06 PL PL93308123A patent/PL308123A1/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9405883A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2762035A1 (fr) * | 1997-04-15 | 1998-10-16 | Euro Elzett | Serrure a entraineur rotatif |
EP0872613A1 (fr) * | 1997-04-15 | 1998-10-21 | Metalux | Serrure à entraíneur rotatif |
Also Published As
Publication number | Publication date |
---|---|
ATE141377T1 (de) | 1996-08-15 |
PL308123A1 (en) | 1995-07-24 |
EP0659227B1 (fr) | 1996-08-14 |
WO1994005883A1 (fr) | 1994-03-17 |
DE69304074D1 (de) | 1996-09-19 |
DE69304074T2 (de) | 1997-03-13 |
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