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EP2796647A1 - Crémone-serrure - Google Patents

Crémone-serrure Download PDF

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Publication number
EP2796647A1
EP2796647A1 EP13165396.6A EP13165396A EP2796647A1 EP 2796647 A1 EP2796647 A1 EP 2796647A1 EP 13165396 A EP13165396 A EP 13165396A EP 2796647 A1 EP2796647 A1 EP 2796647A1
Authority
EP
European Patent Office
Prior art keywords
drive member
rod
rods
closed position
spring
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Withdrawn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
EP13165396.6A
Other languages
German (de)
English (en)
Inventor
Jürgen Zinn
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.)
Steinbach and Vollmann GmbH and Co KG
Original Assignee
Steinbach and Vollmann GmbH and Co KG
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 Steinbach and Vollmann GmbH and Co KG filed Critical Steinbach and Vollmann GmbH and Co KG
Priority to EP13165396.6A priority Critical patent/EP2796647A1/fr
Publication of EP2796647A1 publication Critical patent/EP2796647A1/fr
Withdrawn legal-status Critical Current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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E05C17/48—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a sliding securing member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of 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
    • E05C9/006—Details of bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/022—Latches

Definitions

  • the invention relates to a rod lock with a lock housing, in which end portions of rods or rod connecting pieces are arranged longitudinally movable, wherein the rods or rod connecting pieces are movable by a actuatable by means of an actuator drive member from a closed position to an open position.
  • Such bar locks are known in various designs. These are used, for example, both for the doors of cabinets or safes and for the doors of industrial equipment, such as ovens or dampers.
  • the drive member comprises a disc-like drive element to which one end of levers is hinged, which engage with its other end to the rod or on a rod connection piece.
  • a rotational movement of the drive member results in a displacement movement of the rods in their longitudinal direction, so that they can be moved from a closed position to an open position.
  • a rod lock is proposed according to the preamble of claim 1, which has latching means by means of which the drive member and / or the rods or rod connecting pieces in the direction of movement from the closed position to the open position in an intermediate position can be fixed.
  • a rod lock is thus provided for the first time, which has an intermediate position and thus allows only a gap-wise opening of the door.
  • existing superheated steam can escape from a device without endangering the user.
  • the structural, device-side effort is much lower than when using a bolt lock with closing backdrop.
  • the locking means according to the invention on a locking lug, which is positively engageable in a recess of a corresponding, spring-loaded pawl.
  • the latching nose passes into the recess of the pawl, whereby latching lug and pawl act against each other and prevent the further rotation of the drive member in the opening direction. Since the locking lug engages positively in the recess of the pawl, a separation of the two elements is not possible.
  • the detent can be arranged on the drive member. This ensures that the locking lug moves with a rotation of the drive member and passes for the intermediate position of the rod lock in the range of movement of the spring-loaded pawl.
  • the latching lug is not a stationary element.
  • the spring-loaded pawl is mounted on a pin of the lock housing and rotatably mounted. This is moved by arranged on the drive member lugs, in particular by the latching lug.
  • When pushing the pawl by means of the latching nose arranged on the spring-loaded pawl spring is tensioned.
  • the spring In a downward sliding of the pawl by means of a further arranged on the drive member nose, the spring is relaxed.
  • pivoting pawl and pivotable locking means both meet in a rotation of the drive member from the closed position in the direction of the open position and cause a blockage of the rod lock in the intermediate position.
  • the latching means fixed in the intermediate position can be released from the recess by means of a rotation of the drive member in the direction from the intermediate position to the closed position.
  • a short rotation of the drive member in the opposite direction i. in the direction of the closed position of the bar lock, required to overcome the intermediate position.
  • the previously tensioned spring pulls the spring-loaded pawl out of the active region of the latching means, so that a further rotation of the drive member in the direction of the open position becomes possible.
  • the bar lock is first brought from the closed position to the intermediate position, then the intermediate position is released by a short movement in the closing direction, with subsequent full opening of the door is possible.
  • the drive member further comprises a locking lug, by means of which the spring-loaded pawl is pivotable during a rotation of the drive member from the open position in the direction of the closed position.
  • This embodiment allows the pivoting of the spring-loaded pawl from the region of the Drive member out.
  • the spring of the latch is relaxed.
  • this embodiment makes it possible that the intermediate position is skipped in the movement of the drive member from the open position to the closed position, that is, the latching lug and the recess of the spring-loaded pawl do not engage with each other.
  • the door can be closed as usual - without intermediate position.
  • the locking lug of the drive member is designed and arranged so that it acts in the closed position of the lock against a positive corresponding paragraph of the spring-loaded pawl.
  • the rods or rod connecting pieces are held in their closed position.
  • the rods of the rod lock are wedge-shaped, wherein the larger-sized end portion facing in the direction of the drive member.
  • the door is pressed against a corresponding seal when closing and is moved away from the seal at an opening, so that a gap is formed.
  • the rods or bar connection pieces are arranged to be pivotable relative to the drive member, so that forms a gap between the door and the frame by pivoting the rods or rod connecting pieces in the intermediate position of the rod lock.
  • the rod lock according to the invention is according to Fig. 1 in closed position. Once the oven is switched off, the door can be opened. This is done via an actuation of an actuating element acting on the drive member 4.
  • This actuator is for example a pawl or a rotary knob.
  • the drive member 4 is rotated by means of the actuating element in the direction of the open position of the lock, the rods 2 and the rod connection pieces 3 in the lock housing 1, wherein closing lug 9 and paragraph 10 solve each other and the locking lug 9 the paragraph 10 releases.
  • the drive member 4 from the intermediate position in the direction of Fig. 1 shown closed position moves.
  • the spring-loaded pawl 7 is pivoted by the previously tensioned spring in the image plane to the right, causing the locking lug 6 from the recess 8 triggers.
  • the drive member 4 can then be further rotated in the direction of the open position to the in Fig. 4 shown position of the lock housing is reached.
  • the end region of the spring-loaded pawl 7 acts against the drive member 4, so that the open position is secured as an end position and further rotation is no longer possible.
  • the drive member 4 is rotated by means of the actuating element in the closing direction, with the rods 2 and the rod connecting pieces 3 push out of the lock housing 1 again.
  • the arranged on the drive member 4 locking lug 9 is guided along an edge region of the spring-loaded pawl 7, whereby the spring-loaded pawl 7 is pushed away from the drive member 4 (in the image plane of Fig. 1 to the left), so that the locking lug 6 and the recess 8 of the spring-loaded pawl 7 do not come into contact and the intermediate position is skipped. This makes it possible to move the door from the open position to the closed position without the rod lock having to assume the intermediate position.
  • the locking lug 9 passes behind the shoulder 10 of the spring-loaded pawl 7th
  • the intermediate position shown at all releases a gap opening between the door and device housing, it is necessary that the rods 2 are wedge-shaped, wherein the larger-sized end portion of the wedge shape in the region of the drive member 4 is arranged.
  • the rods 2 are now moved in a movement from the closed position into the intermediate position in the direction of the drive member 4 in the lock housing 1, the rods 2 are pulled out of the device housing, wherein the respective voltage applied to the housing end portion of the rods 2 tapers. This results between the door and the device housing the ventilation gap.
  • the drive member 4 is moved from the open position of the rod lock in the closed position, the rods 2 are pushed out of the lock housing 1 again, so that the door again pressed against the seal of the device housing when closing becomes.
  • the rods 2 or rod connection pieces 3 can be arranged to be pivotable relative to the drive member 4, thereby also resulting in a ventilation gap between the door and the device housing.
  • Rod connecting pieces 4 drive member 5 latching means 6 locking lug 7 spring-loaded pawl 8th recess 9

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Ovens (AREA)
EP13165396.6A 2013-04-25 2013-04-25 Crémone-serrure Withdrawn EP2796647A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13165396.6A EP2796647A1 (fr) 2013-04-25 2013-04-25 Crémone-serrure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13165396.6A EP2796647A1 (fr) 2013-04-25 2013-04-25 Crémone-serrure

Publications (1)

Publication Number Publication Date
EP2796647A1 true EP2796647A1 (fr) 2014-10-29

Family

ID=48182826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13165396.6A Withdrawn EP2796647A1 (fr) 2013-04-25 2013-04-25 Crémone-serrure

Country Status (1)

Country Link
EP (1) EP2796647A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313683A (zh) * 2017-07-07 2017-11-03 上海民防建筑研究设计院有限公司 一种新型简易区间隔断门安全装置
JP2018128205A (ja) * 2017-02-09 2018-08-16 タキゲン製造株式会社 扉用ロックハンドル装置
CN110439399A (zh) * 2019-07-12 2019-11-12 宁波生久柜锁有限公司 连杆传动自锁机构
CN113389442A (zh) * 2020-03-13 2021-09-14 范松皇家油墨厂 用于交通工具的门闩锁机构系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101667A (en) * 1981-05-05 1983-01-19 Schlegel Lock
DE3820755A1 (de) * 1987-05-07 1989-12-21 Mila Beslag As Oeffnungsbegrenzer fuer fenster
EP0560017A2 (fr) * 1992-03-07 1993-09-15 MELCHERT BESCHLÄGE GMBH & CO. KG Armature d'archet de blocage commandée par une poignée pour fenêtres, portes ou des choses pareilles
US5983680A (en) * 1997-11-10 1999-11-16 Michael Wells Door locking device
DE20005246U1 (de) * 2000-03-21 2000-10-19 Nießen, H. W., 41844 Wegberg Beschlag für ein Klappfenster, insbesondere an Wohnwagen, Mobilheimen u.dgl.
WO2002033204A1 (fr) * 2000-10-19 2002-04-25 Assa Abloy Financial Services Ab Entrebâilleur
EP2312101A2 (fr) * 2009-10-15 2011-04-20 Aug. Winkhaus GmbH & Co. KG Ferrure de crémone pour une fenêtre comprenant un vantail pivotant dans un cadre

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101667A (en) * 1981-05-05 1983-01-19 Schlegel Lock
DE3820755A1 (de) * 1987-05-07 1989-12-21 Mila Beslag As Oeffnungsbegrenzer fuer fenster
EP0560017A2 (fr) * 1992-03-07 1993-09-15 MELCHERT BESCHLÄGE GMBH & CO. KG Armature d'archet de blocage commandée par une poignée pour fenêtres, portes ou des choses pareilles
US5983680A (en) * 1997-11-10 1999-11-16 Michael Wells Door locking device
DE20005246U1 (de) * 2000-03-21 2000-10-19 Nießen, H. W., 41844 Wegberg Beschlag für ein Klappfenster, insbesondere an Wohnwagen, Mobilheimen u.dgl.
WO2002033204A1 (fr) * 2000-10-19 2002-04-25 Assa Abloy Financial Services Ab Entrebâilleur
EP2312101A2 (fr) * 2009-10-15 2011-04-20 Aug. Winkhaus GmbH & Co. KG Ferrure de crémone pour une fenêtre comprenant un vantail pivotant dans un cadre

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018128205A (ja) * 2017-02-09 2018-08-16 タキゲン製造株式会社 扉用ロックハンドル装置
CN107313683A (zh) * 2017-07-07 2017-11-03 上海民防建筑研究设计院有限公司 一种新型简易区间隔断门安全装置
CN110439399A (zh) * 2019-07-12 2019-11-12 宁波生久柜锁有限公司 连杆传动自锁机构
CN110439399B (zh) * 2019-07-12 2023-12-22 宁波生久科技有限公司 连杆传动自锁机构
CN113389442A (zh) * 2020-03-13 2021-09-14 范松皇家油墨厂 用于交通工具的门闩锁机构系统
EP3878747A1 (fr) * 2020-03-13 2021-09-15 Koninklijke Fabriek Inventum B.V. Système de mécanisme de loquet de porte pour véhicule
CN113389442B (zh) * 2020-03-13 2023-08-11 范松皇家油墨厂 用于交通工具的门闩锁机构系统

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