EP0385360A2 - Fermeture pour porte - Google Patents

Fermeture pour porte Download PDF

Info

Publication number
EP0385360A2
EP0385360A2 EP90103720A EP90103720A EP0385360A2 EP 0385360 A2 EP0385360 A2 EP 0385360A2 EP 90103720 A EP90103720 A EP 90103720A EP 90103720 A EP90103720 A EP 90103720A EP 0385360 A2 EP0385360 A2 EP 0385360A2
Authority
EP
European Patent Office
Prior art keywords
housing
latch
bolt
push rod
region
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
EP90103720A
Other languages
German (de)
English (en)
Other versions
EP0385360A3 (fr
EP0385360B1 (fr
Inventor
Ivan Dipl.-Ing. Obreza
Slavko Malnar
Dusan Strle
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.)
Kovinoplastika Loz Industrija Kovinskih In Plasticnih Izdelkov Po Loz
Original Assignee
Kovinoplastika Loz Industrija Kovinskih In Plasticnih Izdelkov Po Loz
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 Kovinoplastika Loz Industrija Kovinskih In Plasticnih Izdelkov Po Loz filed Critical Kovinoplastika Loz Industrija Kovinskih In Plasticnih Izdelkov Po Loz
Priority to AT9090103720T priority Critical patent/ATE105364T1/de
Publication of EP0385360A2 publication Critical patent/EP0385360A2/fr
Publication of EP0385360A3 publication Critical patent/EP0385360A3/fr
Application granted granted Critical
Publication of EP0385360B1 publication Critical patent/EP0385360B1/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
    • 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
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open

Definitions

  • the invention relates to a blocking device of a door leaf according to the preamble of claim 1.
  • Such a blocking device is known (see, for example, a brochure from G.U. SECURY, Germany), in which the housing of the blocking device guides two drive rods which can be displaced in opposite directions by means of the latch nut and the latch nut is positively connected to the handle by means of a mandrel.
  • the blocking device mentioned is not suitable for blocking, in particular, the narrow door frame having supporting frames, e.g. of aluminum or of plastic profiles, since for security reasons the doors should also be able to be locked with the bolt by means of a key, which is not the case with the blocking device mentioned.
  • the object of the invention has for its object to provide a device for blocking a door leaf, it being possible to block the preferably narrow supporting frame with a bolt which is actuated by means of a key, the stroke of the rods remaining unchanged got to.
  • the blocking device of a door leaf has a longitudinal box-shaped housing 1 which is laterally delimited by side walls 1a, 1b and 1c and is covered with a housing cover 2.
  • a housing cover 2 In the area of the diagonal crossing point of the housing 1, both the latter and the housing cover 2 are provided with a through hole 3, in which a roller-shaped latch nut 4 is rotatably mounted.
  • This has a through-hole 5 with a square cross-section which is symmetrical with respect to its axis of rotation and which interacts with a handle (not shown).
  • the latch nut 4 is provided in one piece with the lever 6, which is arranged perpendicular to the body axis of the latch nut 4, and the beard 7, which is arranged in the area diametrically to the lever 6 on the latch nut 4.
  • the latch nut 4 is arranged in the housing 1 such that the lever 6 faces the faceplate 8 which is arranged on the housing 1 along its first long side.
  • the lever 6 of the latch nut 4 is essentially configured as a trapezoidal plate which is formed in the plane perpendicular to the body axis of the latch nut 4 and is provided with a curvature 9 lying on its surface, the lever 6 being integrally connected with the latch nut 4 on its first side and the second, possibly the upper side, forms a repelling flank 10 and its opposite, optionally the lower side, forms a repelling flank 11.
  • the curvature 9 has a push-off surface 12 on the side facing the push-off flank 10 and a push-off surface 13 on the side facing the push-off flank 11.
  • a lever 15 is arranged perpendicular to the housing 1, which is rotatably mounted on the pin 14 and with the abutment surface 13 of the curvature 9 and the roller-shaped part of the latch nut 4 interacts.
  • a fixed pin 16 is arranged, which is used to fasten the housing cover 2 on the housing 1.
  • a stay bolt 17 is arranged, onto which a spiral spring 18 is attached.
  • a fixed pin 19 is arranged in the area of the housing 1, which is closer to the faceplate 8, and in the longitudinal direction of the housing 1.
  • a guide pin 20 is arranged perpendicular to the latter.
  • a further guide pin 21 is arranged in the region of the side wall 10 and in the longitudinal direction under the stud 17.
  • a slide 22 is slidably arranged, which cooperates with the guide pin 20 with an elongated through hole 23, which is arranged in the longitudinal direction of the housing 1.
  • the slide 22 interacts with the guide pin 21 via an elongated through hole 24, which is aligned like the through hole 23.
  • the slider 22 is also provided with a U-shaped through-hole 25 (FIG. 5) which interacts with a sliding pin 26, which is arranged perpendicular to a bolt 27.
  • the latch 27 is designed as a rectangular plate which is placed flat on the slide 22 and has a longitudinal slot 28 which is oriented transversely to the housing 1 and which cooperates with the guide pin 20. With the side that runs parallel to the longitudinal slot 28, the bolt 27 interacts on the one hand with the spiral spring 18, but on the other hand it forms a clearance fit with the fixed pin 19.
  • the bolt 27 is in the direction of that bisecting line of the guide pin 20 that is with the faceplate 8 is parallel, against the faceplate 8 with an elevation 29 (Fig. 3), which has in the area of the faceplate 8 in the cross-sectionally shaped blocking channel 30, which is parallel to the faceplate 8 from the lower edge of the bolt 27 to the area of the longitudinal slot 28 extends.
  • the bolt 27 on the lower edge and a continuously curved surface 31 in the direction away from the elevation 29.
  • the side of the bolt 27, which lies on the side facing the side wall 1c, is provided in the central region of its longitudinal dimension with a recess 32 which interacts with a guide pin 21.
  • a through hole 33 is formed in the latter, the outline of which corresponds to a lock cylinder 34 inserted therein, which is equipped with a lock bit 35.
  • a fixed pin 36 is arranged in the area of the faceplate 8 and longitudinally under the bolt 27.
  • a slide 37 is slidably slidably arranged on the wall 1c, which is guided by means of a guide 38 which is closed at the opposite end by a foot stop 39. Between the latter and the slide 37, a coil spring 40 is arranged, which presses the foot stop 39 on the stud 41 and the stop 37 on the beard 7 of the latch nut 4.
  • a fixed pin 42 analogous to the fixed pin 16 is arranged symmetrically to the halving line of the latch nut 4.
  • a lever 44 rotatably mounted on the pin 43 is arranged in the longitudinal direction against the side wall 1a and cooperates with the rotating body of the latch nut 4 and with the abutment surface 12 of the arch 9.
  • a stud 45 is arranged on the housing 1, which serves as a guide for a latch tail 46 of a latch 47. The latter is guided translationally and in the transverse direction to the housing 1 in a section of the faceplate 8, not shown in detail, through which the latch projects, which is fastened by means of a screw 48 to the first leg 49, which is perpendicular to the latch tail 46.
  • the trap tail 46 is formed on its side facing away from the trap 47 with a further leg 50 perpendicular to the trap tail 46. This interacts with the first end of a spiral spring 51, whereby its second end is wound on a fixed pin 52 arranged on the housing 1.
  • a flat push rod 53 is placed flat, which cooperates with its first end with the kick flank 10 of the trap nut 4.
  • a compression coil spring 54 is arranged, which is clamped at its opposite end into a spring stop 55 which is pressed against the side wall 1 a of the housing 1.
  • the spring 54 presses the push rod 53 provided with a shoulder 56 against the stud 45, which serves as a limit stop for the feed of the push rod 53.
  • the latter In the region of the fastening of the spring 54 to the push rod 53, the latter is equipped with an elongated through hole 57 which is aligned along the push rod 53.
  • a two-legged push hook 58 In the space between the housing 1 and the push rod 53 and longitudinally above the latch 47, a two-legged push hook 58 is arranged which is rotatably mounted on a pin 59 (FIG. 5).
  • the first, narrower leg of the push hook 58 interacts with a recess 60 of the latch tail 46, but the second, wider leg of the hook 58 interacts with the through hole 57 of the push rod with a sliding pin 61 arranged thereon.
  • a binding plate 62 is placed flat over the push rod 53 and the levers 15, 44. At its end facing the side wall 1a of the housing, the latter is equipped with a tooth 63 which engages in a corresponding recess 64 in the first drive rod 65. At its end facing away from the side wall 1a of the housing 1, the binding plate 62 is equipped with a tooth 66 which engages in a recess 67 of the second drive rod 68.
  • the binding plate 62 is further connected to the lever 15 via the pin 14 and to the lever 44 via the pin 43. In the area longitudinally above the pin 59, between the push rod 53 and the binding plate 62, a fixed pin 69 is also arranged.
  • the drive rod 68 is provided in the region of the path of the bolt 27 with an elongated through hole 70, wherein in the region of the center of the longitudinal dimension of the Through hole 70 is a tooth 71 facing inwards to the drive rod 68, which cooperates with the blocking groove 30 of the bolt 27.
  • the device according to the invention works as follows.
  • the push rod 53 presses by means of the wall of the through hole 57 on the sliding pin 61, which rotates the push hook 58 around the pin 59, the first narrower leg of the hook 58 pushing the latch 47 into the interior of the housing 1.
  • the leg 50 of the trap tail 46 tensions the spiral spring 51.
  • the compressed spring 54 is released, the latter acting via the push rod 53 on the repelling flank 10 of the latch nut 4, which returns to the starting point indicated in FIG. 1 becomes.
  • the spiral spring 61 brings the latch 47 into its starting point.
  • the handle (not shown) is pushed upwards, the latch nut 4 rotating about its body axis in the direction of the arrow B (FIG. 5).
  • the lever 15 is rolled over the abutment surface 13 of the curvature 9 on the lever 6 of the latch nut 4, the binding plate 62 being displaced over the latter and the pin 14. Since this engages with the first drive rod 65 with its first tooth 63, it pulls the latter down, ie in the direction towards the latch 47, thereby the door, not shown, is blocked on its upper side.
  • the binding plate 62 is in engagement with the second tooth 66 with the drive rod 68, which presses it downward, ie in the direction away from the latch nut 4.
  • the displacement of the drive rod 68 also causes the tooth 71 to disengage from the blocking groove 30 Bolt 27, which enables the curvature-shaped surface 31 of the bolt 27 to be acted on via the shooting bit 35 of the locking cylinder 34. The latter is thereby shifted into the blocking position. In this position blocked with the bolt 27, the displacement of the drive rods 65, 68 is prevented, since the tooth 71 of the drive rod 68 abutting the bolt 27 prevents the binding plate 62 and thereby the drive rods 65, 68 from being displaced if the latch nut 4 is used tried to move the handle in the direction opposite the arrow B.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Elevator Door Apparatuses (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)
EP90103720A 1989-03-01 1990-02-26 Fermeture pour porte Expired - Lifetime EP0385360B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9090103720T ATE105364T1 (de) 1989-03-01 1990-02-26 Blockiereinichtung eines tuerfluegels.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU445/89 1989-03-01
YU00445/89A YU44589A (en) 1989-03-01 1989-03-01 Device for blocking door wings

Publications (3)

Publication Number Publication Date
EP0385360A2 true EP0385360A2 (fr) 1990-09-05
EP0385360A3 EP0385360A3 (fr) 1991-05-15
EP0385360B1 EP0385360B1 (fr) 1994-05-04

Family

ID=25549967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103720A Expired - Lifetime EP0385360B1 (fr) 1989-03-01 1990-02-26 Fermeture pour porte

Country Status (6)

Country Link
EP (1) EP0385360B1 (fr)
AT (1) ATE105364T1 (fr)
DE (1) DE59005569D1 (fr)
HU (1) HU208354B (fr)
SI (1) SI8910445B (fr)
YU (1) YU44589A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634551A2 (fr) * 1993-07-15 1995-01-18 Carl Fuhr GmbH & Co. Crémone
US6109666A (en) * 1998-09-23 2000-08-29 Ferco International, Ferrures Et Serrures De Batiment Sa Espagnolette or espagnolette-lock for a door, French window or the like

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603962A1 (de) * 1985-02-07 1986-08-14 KOVINOPLASTIKA LOŽ Industrija kovinskih in plastičnih izdelkov r.o. TOZD OKOVJE, proizvodnja kovinskih izdelkov r.o., Stari Trg, Pri Ložu Tuerschloss mit laengs der laengeren seite der tuer angeordneten, mit sperrbolzen versehenen riegelstangen
EP0278704A2 (fr) * 1987-02-12 1988-08-17 Fullex Limited Fermeture à plusieurs pênes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603962A1 (de) * 1985-02-07 1986-08-14 KOVINOPLASTIKA LOŽ Industrija kovinskih in plastičnih izdelkov r.o. TOZD OKOVJE, proizvodnja kovinskih izdelkov r.o., Stari Trg, Pri Ložu Tuerschloss mit laengs der laengeren seite der tuer angeordneten, mit sperrbolzen versehenen riegelstangen
EP0278704A2 (fr) * 1987-02-12 1988-08-17 Fullex Limited Fermeture à plusieurs pênes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634551A2 (fr) * 1993-07-15 1995-01-18 Carl Fuhr GmbH & Co. Crémone
EP0634551A3 (fr) * 1993-07-15 1995-09-06 Fuhr Carl Gmbh & Co Crémone.
US6109666A (en) * 1998-09-23 2000-08-29 Ferco International, Ferrures Et Serrures De Batiment Sa Espagnolette or espagnolette-lock for a door, French window or the like

Also Published As

Publication number Publication date
HU901249D0 (en) 1990-05-28
ATE105364T1 (de) 1994-05-15
EP0385360A3 (fr) 1991-05-15
HU208354B (en) 1993-09-28
DE59005569D1 (de) 1994-06-09
SI8910445B (sl) 1998-06-30
SI8910445A (en) 1997-02-28
EP0385360B1 (fr) 1994-05-04
YU44589A (en) 1992-05-28
HUT57352A (en) 1991-11-28

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