EP0808975A1 - Serrure pour vantail de porte - Google Patents

Serrure pour vantail de porte Download PDF

Info

Publication number
EP0808975A1
EP0808975A1 EP97108232A EP97108232A EP0808975A1 EP 0808975 A1 EP0808975 A1 EP 0808975A1 EP 97108232 A EP97108232 A EP 97108232A EP 97108232 A EP97108232 A EP 97108232A EP 0808975 A1 EP0808975 A1 EP 0808975A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
bolt
snap
housing
base plate
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
EP97108232A
Other languages
German (de)
English (en)
Other versions
EP0808975B1 (fr
Inventor
Thomas J. Herrn Dipl. Ing. Hörmann
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.)
Hoermann KG Brockhagen
Hoermann KG Amshausen
Original Assignee
Hoermann KG Brockhagen
Hoermann KG Amshausen
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
Priority claimed from DE19637453A external-priority patent/DE19637453C2/de
Application filed by Hoermann KG Brockhagen, Hoermann KG Amshausen filed Critical Hoermann KG Brockhagen
Publication of EP0808975A1 publication Critical patent/EP0808975A1/fr
Application granted granted Critical
Publication of EP0808975B1 publication Critical patent/EP0808975B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/10—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member rigid with the latch
    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • 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
    • E05B63/06—Locks or fastenings with special structural characteristics with lengthwise-adjustable bolts ; with adjustable backset, i.e. distance from door edge
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E05B2015/165—Use of special materials for parts of locks of plastics materials for bolts

Definitions

  • the invention relates to a cutter unit for the lateral locking of a tilt gate leaf on the frame frame.
  • a mounting unit which is designed differently for right and left, is known from a base plate to be fixed on the door leaf frame, on which the cutter housing and a pin for the frame-side pivotable receptacle of the pivot lever linkage are integrally formed.
  • the cutter is inserted into this unit with a compression spring.
  • the cutter is slidably held in a guide and a counter bracket on the base plate side. So that the position of the extended bolt relative to the door leaf frame is always constant, ie the door leaf frame must engage exactly in the frame frame so that the snap bolt engages behind the cover strip. This is also possible with ideal structural conditions, but requires a corresponding exactness of the arrangement of the frame, no bending in the area of the cover strip and the like.
  • latch housing is provided as a separately slidable unit to the base plate.
  • the door leaf lock according to the invention with a cutter unit thus comprises a base plate on which a snap bolt is arranged in a bolt housing, the snap bolt being held in a guide in the bolt housing is and is mounted perpendicular to the plane of the base plate against the compressive force of a spring, the bolt housing being a separate component that is adjustable relative to the base plate.
  • the locking housing is adjusted relative to the base plate by a displacement, the displacement of the locking housing according to claim 3 in the direction perpendicular to the door leaf plane, and wherein the base plate is attached to a door leaf frame.
  • the bolt housing is infinitely adjustable by means of a screw clamp connection, so that according to claim 5, the distance between the door leaf frame and the snap bolt can be adjusted by means of this adjustment.
  • the separate base plate can be equipped separately for right and left attachment.
  • the bolt housing is suitable for both right and left attachment by pulling the hole for the penetration of the clamping screw over the height of the bolt housing, so that a symmetrical structure is created. You could also make the base plate symmetrical if you provide the articulation point for the handlebar twice and in turn arrange the corresponding holes as a mirror image of the snap lock.
  • the base plate for left and right attachment to the door leaf frame at different positions formed articulation points and according to claim 7, the base plate for left and right Right attachment on the door leaf frame has articulation points formed at symmetrical positions.
  • the bolt housing is constructed symmetrically along a (longitudinal) plane, so that it is suitable for both right and left-hand attachment.
  • the snap lock is slidably held in the latch housing via a dovetail or similar guide, and when inserted, the snap latch is secured against sliding out again by a snap action.
  • This is a tongue and groove connection, namely a double-T plastic part that engages in corresponding web designs on the inner cheeks of the bolt housing.
  • the (plastic) snap lock is inserted into the dovetail guide against the spring.
  • the plastic part At the end of the guide noses or projections are provided on the plastic part, which narrow the groove for receiving the webs.
  • the guide of the snap bolt is a dovetail guide, wherein according to claim 10, the guide of the snap bolt is formed by webs formed on both sides of the snap bolt in the bolt housing and these webs encompassing U-shaped grooves on the snap bolt.
  • the snap bolt has a projection on the inner ends of the U-shaped grooves, which engages behind the webs, so that a stop for the snap bolt is formed.
  • the position of the adjustment device for the bolt housing - i.e. the elongated hole version on the bolt housing - is due to the arrangement of the swivel connection to the swivel lever near the base plate.
  • this transverse displaceability can also be provided in the vicinity of the base plate, again through a type of dovetail guide. This construction can also be used for right and left.
  • two bores or threaded bores are provided in the base plate in the direction of the longitudinal extent of the opening for the snap bolt.
  • One is used to adjust the bolt housing, the other can only take up the screw if the bolt housing is moved further than the narrowest closing gap position towards the door leaf, the nose of the lever pressed against the spring force then engaging behind the frame spar and thus against Snapping the latch is locked. Only then can the second screw hole be used in such a way that a screw can be inserted there, so that the snap lock remains in this locked position.
  • This is of interest, for example, if you provide a drive that eliminates the need for additional locking using a snap lock, or if other operating modes make it appear appropriate to disable the snap lock.
  • the spring breaks or otherwise somehow becomes ineffective and the snap bolt no longer reliably assumes a certain position, it is advisable to fix it in this unlocked position.
  • the base plate has an elongated opening for the snap latch, the snap latch being displaceable in this substantially rectangular opening so far towards the door leaf that it engages behind the door leaf frame and is therefore locked against snapping in an unlocked position, according to claim 13 the snap lock can be fixed in this unlocking position by means of a fastening device.
  • a stop is provided in the bolt housing, which limits a displacement of the snap bolt inwards and which serves as a support for the spring.
  • the snap latch is preferably made of plastic.
  • the reference numeral 1 denotes a base plate of a cutter unit 10 (FIG. 4).
  • This base plate 1 has an opening 43 through which a snap bar 2 extends, which is also shown in FIG. 4 (dashed line).
  • the base plate 1 is attached to a door leaf frame (not shown); in this embodiment, this attachment is carried out by means of a positioning pin 44 and by means of screwing.
  • the base plate 1 is shown in cross section in FIG. 2, a groove-shaped guide (groove) 1b being shown on the inside (on the right in FIG. 2), into which a correspondingly designed strip 3a (see FIG. 8) of a latch housing 3 engages.
  • the latch housing 3 is displaceable in the direction of the longitudinal extent of this guide 1b.
  • a groove 1c of different width - here narrower - is provided in parallel to prevent incorrect assignment of the latch housing and thus to ensure correct assembly.
  • a support 1a In the lower area of the base plate 1, a support 1a is provided, which assumes a rectangular position relative to the extension of the base plate 1 and which engages under the latch housing 3.
  • the support 1a is rigidly connected to the base plate 1.
  • a screw-type clamp connection 5 By loosening a screw of the screw-clamp connection 5, the bolt housing 3 can be displaced relative to the support 1a at an elongated hole 5a. This shift takes place in FIG. 4 in the direction from left to right and vice versa.
  • This displacement of the bolt housing 3 makes it possible to adjust the distance between the door leaf frame and the snap bolt 2, which is accommodated in the bolt housing 3.
  • FIG. 3 shows the base plate 1 and the support 1a, but without the bolt housing 3.
  • a pivot point 41 for a pivot lever linkage (not shown) for pivoting the door leaf is designed as a pin.
  • the cutter unit 10 is seen from above, shown, the latch 2 (shown in dashed lines) is designed with a beveled side in the closing direction to the latch 2 against the pressure of a spring (not shown) in the closing process of the door Bolt housing 3 to move.
  • the latch housing 3 is shown in a first embodiment in Figures 5 to 8.
  • the latch housing 3 has an essentially U-shaped cross section (see FIGS. 6 and 7) and has strips 3a at its end area facing the base plate 1, which engage in the grooves 1b of the base plate 1.
  • an elongated hole 5a is provided, which is provided for receiving the screw of the screw-type connection 5.
  • the latch housing 3 There is a free space inside the latch housing 3, which is provided for receiving the snap latch 2.
  • the latch 2 (not shown in FIGS. 5 to 8) is held and guided by means of a guide 4.
  • the guide 4 and the snap lock 2 interact according to the principle of a dovetail guide, the cross section of the guides 4 shown in FIGS. 6 and 7 being essentially rectangular, but other suitable shapes can also be used.
  • a stop is designated, which limits a displacement of the snap bolt 2 in the bolt housing 2, in the direction away from the base plate 1, i. H. in Figures 5 and 8 to the right.
  • the spring is inserted, which loads the latch 2 to the outside and presses through the opening 43.
  • the snap bolt 2 is preferably made of plastic with good sliding properties in order to ensure smooth movement between the snap bolt 2 and the bolt housing 3.
  • the profile of the snap lock 2 also provides sufficient stability to make the locking as secure as possible.
  • FIGS. 9 to 11 show further embodiments of the latch housing.
  • the latch housing 13 according to FIG. 9 has a tab in the area facing the base plate 1, in which the elongated hole 15a is provided for adjusting the latch housing 13 relative to the base plate 1.
  • the support 1a is essentially no longer necessary since the screw-type clamp connection 5 acts directly on the base plate 1.
  • FIG. 10 A further embodiment of the bolt housing 23 is shown in FIG. 10, whereby, in contrast to the bolt housing 13 according to FIG. 9, the tab with the elongated hole 25a is guided to the other side.
  • the structure of the bolt housing 23 to the bolt housing 3 and 13 is unchanged. For example, there is a guide 24 for the latch 2.
  • a guide 34 for the latch 2 is provided in a further embodiment of the bolt housing 33.
  • two elongated holes 35a, two tabs are provided which extend outward on opposite sides of the latch housing 33.
  • this adjustment option is preferably carried out by a screw-type clamp connection 5 in connection with at least one elongated hole 5a, 15a, 25a and 35a on the latch housing 3, 13, 23 and 33.
  • Other adjustment options can also be used as long as it is ensured that an adjustment and fixation of the latch housing 3, 13, 23 and 33 is possible relative to and on the base plate 1.
  • the present invention thus relates to a door leaf lock with a cutter unit 10, which comprises a base plate 1, on which a snap bolt 2 is arranged in a bolt housing 3, 13, 23, 33, the snap bolt 2 in the bolt housing 3, 13, 23, 33 is held in a guide and is mounted perpendicular to the plane of the base plate 1 against the compressive force of a spring, the locking housing 3, 13, 23, 33 being a separate component which is adjustable relative to the base plate 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Patch Boards (AREA)
  • Hinges (AREA)
  • Casings For Electric Apparatus (AREA)
EP97108232A 1996-05-21 1997-05-21 Serrure pour vantail de porte Expired - Lifetime EP0808975B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19620472 1996-05-21
DE19620472 1996-05-21
DE19637453A DE19637453C2 (de) 1996-05-21 1996-09-13 Torblattverriegelung
DE19637453 1996-09-13

Publications (2)

Publication Number Publication Date
EP0808975A1 true EP0808975A1 (fr) 1997-11-26
EP0808975B1 EP0808975B1 (fr) 2001-11-21

Family

ID=26025896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108232A Expired - Lifetime EP0808975B1 (fr) 1996-05-21 1997-05-21 Serrure pour vantail de porte

Country Status (2)

Country Link
EP (1) EP0808975B1 (fr)
AT (1) ATE209289T1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518207A (en) * 1946-10-30 1950-08-08 Wagner John Safety latch mechanism
DE1703662A1 (de) * 1968-06-25 1972-01-27 Heinze Fa R Schnapperaehnlicher Tuerverschhluss ohne Totpunkt,insbesondere fuer Moebel od.dgl.
US4852918A (en) * 1988-01-22 1989-08-01 Doris L. Davie Adjustable latch bolt mechanism
US5352001A (en) * 1993-10-13 1994-10-04 Shieh Jin Ren Door bolt
FR2735515A1 (fr) * 1995-06-14 1996-12-20 Croisee Ds Fermeture encastrable a dispositif de reglage pour ouvrant de baie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518207A (en) * 1946-10-30 1950-08-08 Wagner John Safety latch mechanism
DE1703662A1 (de) * 1968-06-25 1972-01-27 Heinze Fa R Schnapperaehnlicher Tuerverschhluss ohne Totpunkt,insbesondere fuer Moebel od.dgl.
US4852918A (en) * 1988-01-22 1989-08-01 Doris L. Davie Adjustable latch bolt mechanism
US5352001A (en) * 1993-10-13 1994-10-04 Shieh Jin Ren Door bolt
FR2735515A1 (fr) * 1995-06-14 1996-12-20 Croisee Ds Fermeture encastrable a dispositif de reglage pour ouvrant de baie

Also Published As

Publication number Publication date
EP0808975B1 (fr) 2001-11-21
ATE209289T1 (de) 2001-12-15

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