WO2012019762A1 - Drehriegel mit gedeckeltem schlüsselzugang - Google Patents
Drehriegel mit gedeckeltem schlüsselzugang Download PDFInfo
- Publication number
- WO2012019762A1 WO2012019762A1 PCT/EP2011/004003 EP2011004003W WO2012019762A1 WO 2012019762 A1 WO2012019762 A1 WO 2012019762A1 EP 2011004003 W EP2011004003 W EP 2011004003W WO 2012019762 A1 WO2012019762 A1 WO 2012019762A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lid
- cover
- contour
- rotary
- spring
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/183—Closures or guards for keyholes shaped as lids or slides pivoting outwardly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
- E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/80—Parts, attachments, accessories and adjuncts
- Y10T70/8432—For key-operated mechanism
- Y10T70/8649—Keyhole covers
Definitions
- the invention relates to a rotary latch with a key holder and a lid for closing the access to the key holder.
- the object of the invention is to improve the known working as a barrier mask presenter to the effect that in addition to the dust cover and the lock with the key removed also a closure position indicator (signal effect) and a locking of the Vorreibers is possible in the closed state.
- the cover is foldable about an axis parallel to the mounting plane of the rotary bolt from an open position to a closed position, and that in the interior of the cover in the region of the axis protrudes a contour which is adapted to the contour of the operation, that they are in the closed
- the contour is formed by a ring which is rotationally rigidly connected to the actuator and which has an incision at an angular position of its circumferential circle, in which the projecting contour of the lid upon closure of the lid is receivable, and thus allows closing of the lid, while outside of this incision, the projecting contour of the lid rests against the circumference of the ring and so keeps the lid open against spring force.
- the folding axis of the lid is formed by the flange of the rotary bolt housing.
- the folding axis of the lid can be formed by a housing which is held by the rotary latch housing, in particular by its flange.
- the bottom of the housing of the lid can be visible through the incision and carry in the open position of the rotary latch a corresponding mark.
- the lid may have a Einfädel issued with an insertion, it serves not only to facilitate the insertion of the lid in receptacles for the axle pieces, but also due to the spring load for backlash even with Haittelbelastung, with an axial bore, the spring-loaded Axis piece is sufficient to facilitate disassembly by pushing a pin pushed through and the axis piece is pushed out of its camp.
- FIG. 1A in a perspective view from above the rotary latch with a
- FIG. 1 B the arrangement of Figure 1A, but in a perspective view from behind.
- FIGS. 2A and 2B are identical to FIGS. 2A and 2B.
- FIGS. 3A and 3B are identical to FIGS. 3A and 3B.
- FIGS. 4A and 4B are identical to FIGS. 4A and 4B.
- FIG. 6A is a perspective view of a modified embodiment
- 6B is a detail view of the area A of FIG. 6A, 6C is an axial sectional view through this area,
- FIGS. 6F and 6G are identical to FIGS. 6F and 6G.
- Fig. 1A shows in perspective the front of a door leaf or the like., 18 rotary latch 10, with a key receptacle 14 and an axis parallel to the mounting plane 14 of the rotary latch 10 axis 20 from an open position, as shown in Fig. 2A, in a closed position hinged lid 16, as can be seen in Fig. 1A.
- the rotary latch may otherwise have a conventional shape, for example, comprise a housing 24 which is held by means of a flange 26 and a union nut 28 in a corresponding aperture opening in the door leaf 18 and is provided with a drive shaft 30, 20 with attached at the end Vorreiberzunge 32.
- the drive shaft 30 carries a tongue 32, see Fig. 1 B, a rear perspective view of the inventive arrangement.
- the lid 16 is hinged to a mounting plane 16 of the rotary bolt lock 10 from the axle 20 from an open position, as seen in Figs. 2A and 2B, to a closed position shown in Figs. 1A and 1B is, wherein in its interior in the region of the axis 20 a contour 22 projects, which is adapted to the contour of the actuator 36 so that they in the closed position of the lid, see FIG. 1 A, which prevents actuation against twisting and thus forms a safety catch that does not unintentionally open even by shaking.
- the contour of the actuation is formed by a ring 38 connected to the actuator 36, for example at the lower end, in the flange-like housing 24 and 26 is rotatably mounted.
- the ring 38 has an incision 40 at an angular position of the circumferential circle into which the projecting contour 34 of the lid 16 can be received with the lid 16 closed, as can be seen in FIGS. 4A and 4B, and thus allows the lid 16 to close. while outside of this incision 40, the projecting contour 34 is held in the open position against the force of a spring 42, as shown in FIGS. 3A and 3B.
- the spring force makes the lid independent of position and can be generated by a spring 42 which is arranged between two knobs 44.
- a spring 42 which is arranged between two knobs 44.
- Possible variants are a torsion spring 142 (FIG. 6D), a leaf spring and a plastic cover 116 with a molded leaf spring 142 (FIG. 6F).
- the flap axis 20 of the lid 16 is formed by the flange 26 of the rotary latch housing 24.
- the folding axis of the lid can also be formed by a housing which is formed by the rotary latch housing or is held by the flange, not shown.
- the bottom 46 of the housing 24 of the lid 16 is visible through the recess 40 and may carry at the location in the open position of the rotary latch a corresponding mark 48, Fig. 3A.
- the rotary latch according to the invention has both the property of a Vorreibers, as well as a position indicator and a dust cap, which can be provided depending on the desired degree of protection with a seal 50, see Figs. 5A and 5B, so that also prevents the ingress of water becomes.
- the lid springs into the open position of the actuator and closes the closure and secures the closure against accidental twisting, on the other hand for example, by vibration load, and prevents the ingress of dust.
- the cover is rotatably mounted about a cylinder axis 120 against the force of a spring 158 and allows for quick assembly and optional disassembly.
- the axle parts 120 are each mounted in a corresponding bore of the housing, under axial pressure of one of two springs 150.
- the partial axis 120 is thus axially displaceable housed in a corresponding bore in the edge region of the housing 124 and can be against the force move the spring 150 axially.
- the cover 116 is mounted on the housing 124, the spring part 150 accommodated in the housing and the adjoining axle pin 120 are displaced toward the middle, with the aid of a bevel 152, or a funnel-shaped inlet, clearly visible in FIG. Help arises.
- a shaft receiving or blind bore 154 is provided, in which the spring remote end of the axle pin 120 anchors, under the force of the spring 158th
- a further opening 156 can be provided which opens into the blind bore 154 and allows the axis 120 to be pushed out of the recess 154 by means of a pin and thus open the lid.
- a coil spring 142 is provided on the Detailachsabêt 120 which presses on the one hand on the door leaf level 18 together with its end 158 and with this end on the lid 116 and tries to close it, if at the same time the other end 160th the coil spring 142 is anchored in the housing 124.
- This spring-assisted axle design allows for quick assembly and optional disassembly, as well as providing a minimization of play, low noise, and, if necessary, an electrically conductive connection, since the contact pressure exerted by the spring 150 is sufficient. to electrically connect the lid 116 to the housing.
- FIG. 6C shows on the left the axle pin 120 under pressure loading by the spring 150 before entering the bore 154.
- a starting point 162 for the spiral spring 142 can be seen.
- the invention is commercially evaluable in control cabinet construction, for example.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201111102697 DE112011102697A5 (de) | 2010-08-12 | 2011-08-10 | Drehriegel mit gedeckeltem Schlüsselzugang |
CN201180004205.1A CN102741489A (zh) | 2010-08-12 | 2011-08-10 | 具有被覆盖的钥匙通路的直角回转闩锁 |
US13/501,431 US20130205848A1 (en) | 2010-08-12 | 2011-08-10 | Quarter-turn latch having covered key access |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010011311U DE202010011311U1 (de) | 2010-08-12 | 2010-08-12 | Drehriegel mit gedeckeltem Schlüsselzugang |
DE202010011311.3 | 2010-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012019762A1 true WO2012019762A1 (de) | 2012-02-16 |
Family
ID=44582840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/004003 WO2012019762A1 (de) | 2010-08-12 | 2011-08-10 | Drehriegel mit gedeckeltem schlüsselzugang |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130205848A1 (de) |
CN (1) | CN102741489A (de) |
DE (2) | DE202010011311U1 (de) |
WO (1) | WO2012019762A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316557B2 (en) * | 2015-01-21 | 2019-06-11 | Caterpillar Inc. | Latch system for hood of a machine |
DE102015112953A1 (de) * | 2015-08-06 | 2017-02-09 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Griffeinheit |
US10947755B2 (en) * | 2016-03-03 | 2021-03-16 | Southco, Inc. | Latch mechanism with status indicator |
WO2017124121A1 (en) | 2016-03-03 | 2017-07-20 | Southco, Inc. | Latch mechanism with status indicator |
US11629534B2 (en) | 2016-12-08 | 2023-04-18 | Southco, Inc. | Latch having cover |
PL3358110T3 (pl) | 2017-02-01 | 2019-09-30 | Emka Beschlagteile Gmbh & Co. Kg | Zamek dociskowy ze składaną osłoną |
ES2859999T3 (es) | 2018-04-03 | 2021-10-04 | Knox Ass Inc Dba Knox Company | Protector y absorbedor de fluidos para dispositivos de bloqueo |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961456A (en) * | 1933-06-09 | 1934-06-05 | Briggs & Stratton Corp | Lock |
US2782625A (en) * | 1953-06-02 | 1957-02-26 | Eagle Lock Company | Cover for cylinder locks |
EP1076142A1 (de) * | 1999-08-12 | 2001-02-14 | Takigen Manufacturing Co., Ltd. | Türschlossvorrichtung mit abnehmbarem Betätigungsgriff |
DE202005016998U1 (de) * | 2005-10-29 | 2005-12-29 | Burg Schließsysteme F.W. Lüling KG | Schloss |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3328564B2 (ja) * | 1997-12-01 | 2002-09-24 | 本田技研工業株式会社 | 鍵穴シャッタ構造 |
-
2010
- 2010-08-12 DE DE202010011311U patent/DE202010011311U1/de not_active Expired - Lifetime
-
2011
- 2011-08-10 DE DE201111102697 patent/DE112011102697A5/de not_active Withdrawn
- 2011-08-10 CN CN201180004205.1A patent/CN102741489A/zh active Pending
- 2011-08-10 WO PCT/EP2011/004003 patent/WO2012019762A1/de active Application Filing
- 2011-08-10 US US13/501,431 patent/US20130205848A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961456A (en) * | 1933-06-09 | 1934-06-05 | Briggs & Stratton Corp | Lock |
US2782625A (en) * | 1953-06-02 | 1957-02-26 | Eagle Lock Company | Cover for cylinder locks |
EP1076142A1 (de) * | 1999-08-12 | 2001-02-14 | Takigen Manufacturing Co., Ltd. | Türschlossvorrichtung mit abnehmbarem Betätigungsgriff |
DE202005016998U1 (de) * | 2005-10-29 | 2005-12-29 | Burg Schließsysteme F.W. Lüling KG | Schloss |
Also Published As
Publication number | Publication date |
---|---|
US20130205848A1 (en) | 2013-08-15 |
DE202010011311U1 (de) | 2011-11-14 |
DE112011102697A5 (de) | 2013-07-04 |
CN102741489A (zh) | 2012-10-17 |
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