EP3063349A1 - Sicherungseinrichtung - Google Patents
SicherungseinrichtungInfo
- Publication number
- EP3063349A1 EP3063349A1 EP14805183.2A EP14805183A EP3063349A1 EP 3063349 A1 EP3063349 A1 EP 3063349A1 EP 14805183 A EP14805183 A EP 14805183A EP 3063349 A1 EP3063349 A1 EP 3063349A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- locking
- groove
- latch
- securing
- 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- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
- E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0007—Knobs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
Definitions
- the present invention relates to a device for securing the closed position of a movably arranged on a frame closing element, in particular a flap, door or the like. Furthermore, the present invention relates to a locker.
- Locks are particularly attached to doors, lockers, lockers, mailboxes or the like and serve to allow selected people to access certain areas and other people to deny them.
- a lock always comprises a locking mechanism whose shape and mode of operation is adapted to the system to be locked. In general, these are Schubriegelaten in which the bolt engages in a corresponding strike plate and thus prevents relative movement between the frame and closing element.
- a locking position ie when the door is locked, in which the bolt engages in a corresponding strike plate, not self-secured. Only the handle is inhibited in the locked position in their ability to move.
- the latch itself remains movable even in the locking position. This can lead to such locks can be easily opened even in the locked position.
- the latch can be pushed out of the strike plate by simple manipulation of the lock exterior. This can be done, for example, by inserting a chip card between the frame and the closing element.
- a disadvantage of the known locks is that it can not be ensured that an unauthorized opening of the closing element in a locking position can be really prevented. On the contrary, it is easily possible for unauthorized persons to open such systems without much effort and to gain access to the things enclosed.
- the inventive device comprises an elongated securing element, which is arranged on the bolt, along the bolt axis is movable relative to the latch, has a cam and the cam in an unlocking position at least partially engages in the groove, and a blocking element, in a locking position in the Nut engages, whereby the bolt is blocked in his freedom of movement.
- the device according to the invention has the advantage over the prior art that the bolt itself can be restricted in its freedom of movement and thus displacement or rotation is no longer possible. In a locking position of the device according to the invention, it is no longer possible toMitzuhebein the bolt readily from the closing body. It is thus much more difficult for unauthorized persons access to the locked rooms.
- locking position the position in which the bolt is fixed and along its effective direction, the bolt axis, can not be moved.
- a movement of the bolt so it is meant both a displacement and a rotation of the bolt.
- the bolt In the unlocking position according to the invention the bolt is freely movable in its direction of action. The bolt can then be moved along its direction of action.
- closing elements in particular wings, flaps, doors or the like are to be regarded.
- the closing element can be mounted pivotally or displaceably in the frame.
- the latch is arranged on the closing element.
- the installation in the frame is also possible in principle.
- rotationally movable turning bolts is also possible.
- the latch may have a latch tip.
- the bolt tip runs obliquely.
- the bolt then has a run-on slope.
- a spring preferably a compression spring can be arranged. Ideally, that works Compression spring in the direction of the bolt tip.
- the latch is thus permanently pressed into a closed position. According to the present invention is meant in the closed position, the position in which the bolt at least partially, preferably with its locking tip, on the closing element or the frame, depending on which part of the bolt is arranged protrudes. In the closed position, the latch can be brought into engagement with the closing body.
- the latch is arranged in a bolt guide.
- the inventive elongated securing element which is preferably designed rod-shaped, is arranged displaceably in the effective direction of the bolt relative to the bolt between a front and a rear position. If the securing element is in the front position, then the cam lies at least partially in the groove of the bolt. This prevents that the locking element can retract into the groove. The bolt is then arranged to be movable along its direction of action. If the securing element is in the rear position, the cam is located outside the groove. The groove is thus released for the blocking element. The blocking element can enter into the groove.
- a spring is arranged on the securing element. It is preferably a compression spring, such as a coil spring.
- the compression spring By the compression spring, the securing element is ideally pressed permanently in the direction of the locking tip. The securing element is thus in a front position according to the invention.
- This offers the advantage that the bolt is basically in the unlocked position and is freely movable in the direction of its effective direction. The transition between the unlocked position and the locked position is described below:
- the bolt is preferably pushed over its starting slope via a stop of the closing body in a box of the closing body. If the closing element is in an end position, the bolt is pressed into the box by the compression springs.
- the stopper of the closing body is the bolt lock, though it is generally pressed permanently by a compression spring in the direction of the latch tip, prevented from moving out together with the latch again.
- the securing element is thus pushed into the rear position. In this position, the cam of the fuse element is no longer in the groove and thus releases it for the locking element.
- the blocking element now moves into the groove.
- the device according to the invention is now in the locking position. The bolt is secured against shifting or twisting.
- the blocking element moves out of the groove and releases the latch for a certain time.
- the user of the device can now bring the latch from the closed position to an open position by, for example, manually actuating the actuating means.
- the closing element can be opened. If the closing element is opened again, then the securing element is brought by the compression spring in the front position and the cam moves into the groove and thus prevents the locking element can retract into this.
- the device according to the invention is now in the unlocked position again. The bolt is then freely movable along its direction of action again.
- the securing element is displaceably embedded in the bolt.
- the bolt on at least in the effective direction of the bolt elongated recesses.
- a spring may be arranged. Ideally, it is a compression spring that presses the locking element permanently in the direction of the groove. When the groove is released by the securing element, the blocking element driven by the compression spring moves automatically into the groove. Moving the bolt along its effective direction is no longer possible.
- the device according to the invention is in the locking position.
- the blocking element is preferably a sliding blocking element. But it is also possible that the blocking element is designed as a pivot locking element.
- the latch according to the invention and the actuating means may be mechanically interconnected.
- the bolt is thus moved or driven by the actuating means.
- actuating means a rotary knob is preferably used. But it is also readily possible to design the actuating means as a sliding element.
- the latch is not directly connected to the actuating means, but between the latch and actuating means, a coupling element is arranged.
- the coupling element converts a rotational movement of the actuating means, for example a rotary knob, into a translational movement of the bolt.
- the coupling element may comprise a disk-shaped element on which a pin is arranged eccentrically.
- the bolt may have a recess which extends parallel to the direction of action of the bolt. The pin engages in the running in the direction of the bolt recess. Upon actuation of the actuating means the pin presses against the walls of the recess and thereby moves the bolt in the corresponding direction.
- the bolt is preferably made of a metallic material.
- the bolt is at least partially encased by a plastic.
- a plastic element touched when closing or opening of the closing element not the bolt with its mostly metallic surface of the frame, but the plastic element.
- the plastic element Despite frequent opening and closing of the closing element so wear on Frame or be prevented on the bolt. If the plastic element worn out after frequent opening or closing, this can be easily and inexpensively replaced with a new element.
- the plastic element is a clip that is simply clipped onto the locking tip. But it is also conceivable that the plastic element is adhered to the bar.
- plastic are particularly suitable thermoplastics, such as polyamides.
- Fig. 1 is a schematic representation of a device according to the invention in one
- FIG. 2 is a schematic representation of a device according to the invention in a locking position
- FIG. 3 is a further schematic representation of a device according to the invention in an unlocked position
- FIG. 4 shows a further schematic representation of a device according to the invention in a locking position
- Fig. 5 is a schematic representation of a device according to the invention in one Locking position in another
- FIG. 1 shows a schematic representation of a device 10 according to the invention in an unlocked position.
- the device 10 has a closing element 12.
- the closure element 10 is a door.
- the device 10 according to the invention has a latch 14.
- the bolt 14 is slidably disposed in the arrow direction, the effective direction of the bolt.
- the latch 14 has a groove 16 on its upper side. In addition, it includes a run-on slope 20. If the closure member 12 is closed, the bolt 14 can be inserted via its run-on slope 20 through a door profile in a box 46 without much effort.
- the device 10 also has an elongated securing element 26, which is arranged on the latch 14.
- the securing element 26 is in the direction of the
- Bolt 14 relative to the latch 14 between a front and a rear
- the securing element 26 is pressed by a compression spring 30 permanently in the direction of a locking tip 22.
- the securing element 26 has a cam 28. If the securing element 26 is in the front position, then the cam 28 lies in the
- the cam 28 is located outside the groove 16.
- the latch 14 is connected via a coupling element 34 with a knob 32.
- the coupling element 34 converts the rotational movement of the rotary knob 32 into a translatory movement of the bolt 14.
- the coupling element 34 has a disc-shaped element 36, on which a pin 38 is arranged eccentrically.
- the pin 38 engages in a direction of action of the bolt 14 extending recess. If the knob 32 is rotated, the pin 38 presses against a wall of the recess 18 of the bolt 14 and moves the latch 14 along its direction of action. However, this is only possible if an unlocked position exists.
- a keyboard 40 is disposed on the front side.
- the input of the opening code but it is also conceivable that the input of the code instead of a keyboard 40 via RFID, fingerprint Bluetooth or the like can take place. Also, the use of a key is not excluded. If the user wishes to open the closing element 12, to move the device 10 according to the invention from a locking position into an unlocking position, he must enter the correct opening code via the keyboard 40. Once this is done, then a locking element 48 moves out of the groove 16 and releases the latch 14 for a certain time again. The user of the device 10 can now transfer the latch 14 from the closed position to the open position by actuating the rotary knob 32 and open the closing element 12.
- FIG 2 shows a schematic representation of a device 10 according to the invention in a locking position.
- the closing element 12 is closed and the device 10 is in a locking position.
- the bolt 14 is pressed by a compression spring 24 which acts permanently in the direction of the locking tip 22 in a box 46 of a closing body 42.
- a stop 44 of the closing body 42 the securing element 26 is prevented from moving out together with the bolt 14 again.
- the securing element 26 is pushed into the rear position. In this position, the cam 28 of the securing element 26 is no longer in the groove 16.
- the locking element 48 which is pressed by a spring 52 permanently in the direction of the groove 16, moves into the groove 16 a.
- the device 10 according to the invention is now in the locking position.
- FIG. 3 shows a schematic representation of a device 10 according to the invention in an unlocked position. In this position, the bolt 14 can move freely in its direction of action in a guide. Both on Securing element 26 as well as the bolt 14, a compression spring 24, 30 is arranged in each case. The springs 24, 30 act permanently in the direction of the bolt tip 22. If the closing element 12 is opened, the bolt 14 is pressed into a closed position according to the invention and the securing element 26 in a front position according to the invention. The cam 28 of the securing element 26 thus lies at least partially in the groove 16 of the bolt 14 and prevents the locking element 48 can retract into the groove 16 of the bolt 14.
- Figure 4 shows a schematic representation of a device 10 according to the invention in a locking position in one embodiment.
- the bolt 14 is secured against displacement along the direction of action.
- the securing element 26 is in a rear position, whereby the cam 28 is arranged outside the groove 16.
- the locking element 48 which is designed as a thrust locking element, a. A displacement of the bolt 14 along the effective direction is thus no longer possible.
- FIG. 5 shows a schematic representation of a device 10 according to the invention in a locking position in a further embodiment.
- the locking element 48 is formed as a pivot locking element.
- the blocking element 48 is rotatably mounted at a first end in a pivot point 50.
- a compression spring 52 is arranged on the blocking element 48.
- the spring 52 presses the locking element 48 permanently in the direction of the groove 16.
- the blocking element 48 driven by the compression spring 52 automatically moves into the groove 16.
- the securing element 26 is located in Figure 5 in the rear position.
- the cam 28 is located outside the groove 16.
- FIG. 6 shows a sectional view of a locking tip 22. At least regions of the locking tip 22 are surrounded by a plastic element 54 with sliding surfaces 58. In the area of the plastic element 54, the locking tip 22 has a depression 56. In this recess 56, the plastic element 54, which is preferably formed like a clip, simply clipped onto the locking tip 22. By placing the plastic element 54 in the recess 56, a displacement of the plastic element 54 can be prevented perpendicular to the cutting plane.
- the advantage of using a clip-like element 54 is that it can easily be replaced with something new when needed, such as when it is worn out.
- the sliding surfaces 58 of the plastic element 54 are preferably present so far that the bolt 14 with its metallic base body does not have to slide past the closing body 42, but it can gently slide over the plastic element 54. Despite frequent opening and closing of the closing element 12 so wear on the closing body 42 and the bolt 14 can be prevented.
- plastic are particularly well thermoplastics, such as polyamides.
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310017893 DE102013017893A1 (de) | 2013-10-29 | 2013-10-29 | Sicherungseinrichtung |
PCT/EP2014/073202 WO2015063141A1 (de) | 2013-10-29 | 2014-10-29 | Sicherungseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3063349A1 true EP3063349A1 (de) | 2016-09-07 |
Family
ID=51999387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14805183.2A Withdrawn EP3063349A1 (de) | 2013-10-29 | 2014-10-29 | Sicherungseinrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160258190A1 (de) |
EP (1) | EP3063349A1 (de) |
DE (1) | DE102013017893A1 (de) |
WO (1) | WO2015063141A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876081A (en) * | 1929-03-05 | 1932-09-06 | Schlage Lock Co | Door latch |
US2250727A (en) * | 1940-06-03 | 1941-07-29 | Schlage Lock Co | Door latch |
US2768014A (en) * | 1953-09-21 | 1956-10-23 | Yale & Towne Mfg Co | Deadlocking latch bolt |
US2776158A (en) * | 1954-02-19 | 1957-01-01 | Kwikset Locks Inc | Dead latch construction |
GB881744A (en) * | 1959-04-02 | 1961-11-08 | Parkes Josiah & Sons Ltd | Latches for doors |
DE202009001896U1 (de) * | 2009-02-20 | 2010-07-22 | Schulte-Schlagbaum Aktiengesellschaft | Schloss mit geräuschgedämpfter Falle |
-
2013
- 2013-10-29 DE DE201310017893 patent/DE102013017893A1/de not_active Withdrawn
-
2014
- 2014-10-29 US US15/032,853 patent/US20160258190A1/en not_active Abandoned
- 2014-10-29 WO PCT/EP2014/073202 patent/WO2015063141A1/de active Application Filing
- 2014-10-29 EP EP14805183.2A patent/EP3063349A1/de not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2015063141A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2015063141A1 (de) | 2015-05-07 |
US20160258190A1 (en) | 2016-09-08 |
DE102013017893A1 (de) | 2015-04-30 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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18D | Application deemed to be withdrawn |
Effective date: 20200114 |