• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Door lock with a latch and a bolt position on facing latch bolt (9) biased against its extended latch position and provided with a stop on which a sammenwirkenden with a held on a door latch plate, biased against a blocking position blocking when open standing door rests and locks the latch bolt (9) against a beyond the case position going out pushing out. The blocking device has a longitudinal direction of the cuff (1) displaceable, against its blocking position biased locking slide (60) in the blocking position in a recess (94) of the latch bolt (9) engages and with a trigger slide (15) cooperates, the is biased against its from the faceplate (1) projecting blocking position and the ramp surface (17) of the blocking device and with an oblique to the longitudinal direction of the forend (1) ver current control surface (152) is provided, which when moving in the direction of release position at a counterparts Control surface (62) of the locking slide (60) comes to rest and brings the locking slide from the blocking position to the release position, wherein the locking slide (60) with the latch bolt (9) is disengaged.
    公开号:AT513469A1
    申请号:T50426/2012
    申请日:2012-10-03
    公开日:2014-04-15
    发明作者:Peter Riznik；Nijaz Durakovic
    申请人:Roto Frank Ag；
    IPC主号:
    专利说明:

    1
    The invention relates to a door lock according to the preamble of claim 1.
    Such a lock has been e.g. known from DE 32 41 273 Al.
    In this known solution, the blocking device comprises two levers, one of which has a fortress passing through the approach, which is provided with the ramp surface. This lever acts on another, spring-loaded lever, wherein the spring of this lever simultaneously biases the first-mentioned lever, so that its approach is forced out of the forend to the outside. If the approach when closing the door with the strike plate of the door jamb to the plant, the lever is rotated against the bias and thereby also rotates the second lever, which thereby comes with its one leg out of engagement with a stop surface of a recess in the latch bolt and the further Ausschubweg in the direction of the bolt position releases. If the case is withdrawn and the door opened again, the levers are returned to a position in which the approach of a lever protrudes from the forend and the second lever with its one leg comes to rest against the stop surface of the latch bolt and their Ausschubweg limited in the case position.
    In this known solution, there is the disadvantage that a considerable number of moving parts is required and for the lever and corresponding axes must be anchored in the walls of the lock housing.
    The aim of the invention is to avoid these disadvantages and to propose a door lock of the type mentioned above, which is characterized by a simple structure.
    This is achieved by the characterizing features of claim 1 according to the invention. The proposed measures results in a simple construction in which the advantage is given that it has no rotatable or pivotally held parts, but only linear guides, in the production of 2/17 2 correspondingly large tolerances can be allowed. As a result, a simple production of such a lock is possible.
    The features of claim 2 allow a very compact design of a lock according to the invention, with relatively long linear guides can be provided for the release slide and so a very good leadership is possible. In addition, the gate valve can serve on the one hand for the blocking device itself in Zusaitimenwirkung with the latch bolt and at the same time store and fix the trigger slide in the castle and fix.
    It is particularly advantageous to provide the features of claim 3. This allows in conjunction with a known two-piece latch latch a simple conversion for a left to a right stop and vice versa. For this purpose, it is sufficient to bring the locking slide against the force of the biasing spring biasing spring out of engagement with the trigger slide and then pull it out of the lock and reinsert by 180 °. After the gate valve has been allowed to return to its working position, the trigger slide is securely held in the lock again.
    Furthermore, the features of claim 4 can be provided, whereby a secure holding the latch bolt is ensured in the locked position, whereby an undesirable pushing back of the latch bolt by attack on the latch side is directly avoided. This results from the features of claim 5 is a very simple construction.
    The invention will now be explained in more detail with reference to the drawing. Showing:
    1 is a schematic representation of a lock according to the invention with the door open, wherein the lock is out of contact with a strike plate of a door jamb,
    1 with the closing of the door, wherein a contact with the strike plate of a door frame is given, Fig. 3 shows the lock of Figure 1 with the door completely closed and ejected latch latch,
    1 with the door still closed and 3/17 3 retracted latch bolt,
    Fig. 5 shows the lock of Fig. 1 when opening the door and retracted latch latch after the lock has come out of contact with the strike plate of a doorstep.
    1, the faceplate 1 of a lock according to the invention with attached thereto by screws 3 lock base plate 2, to which an unillustrated lock cylinder and handle operation for actuating a lock push rod 4 with a driver lug 5 are fastened, the driver lug 5 two driver shoulders 51, 52 has. The operation can also be done by means of a motor or otherwise.
    In this case, the driving shoulder 51 cooperates with a retraction lever 70, which is held pivotably about a housing-fixed axis 71, wherein the retraction lever 70 engages in a recess 72 of the latch bolt 9. The latch bolt 9 is biased by a spring 110 against the fully extended latch position (Fig. 3).
    The retraction lever 70 has a projection 73, on which the driving shoulder 51 comes to rest, when the push rod 4 is actuated or moved upwards.
    The second driving shoulder 52 acts on a locking rocker 80, which is pivotally supported on a housing-fixed axis 81 and biased by a spring 82 against an engagement position. In this engaged position, the blocking rocker 80 is pivoted into a recess 83 of the latch 9. This is possible only in the fully extended locking position of the latch bolt 9 and serves to secure the locking position of the latch bolt 9 (FIG. 3).
    A provision of the locking rocker 80 is effected by a displacement of the push rod 4, wherein the driving shoulder 52 comes to rest on a stop surface 84 of the rocker 80 and the locking rocker 80 is rotated counterclockwise, whereby the rocker is pivoted out of the recess 83 and 4/17 4, the latch bolt 9 can be withdrawn from its locked position.
    The latch bolt 9 is formed in two parts and passes through a breakthrough of the forend 1, wherein the case head 91 is secured by a screw 92 to a case body 93. In this case, the case head 91 can also be rotated by 180 ° attached to the case body 93, so that a conversion of the castle for a right or left stop is particularly easy.
    Above the latch bolt 9, a trip slider 15 is slidably held perpendicular to the forend 1, wherein the trigger slide 15, similar to the case head 91, an inclined ramp surface 17 has.
    This trigger slide 15 has an opening 151 which at its end closer to the ramp surface 17 has two control surfaces 152 which rise symmetrically to a plane perpendicular to the longitudinal direction of the forend 1 center plane obliquely to the top and bottom of the trigger slide 15.
    The opening 151 of the trigger slide 15 is penetrated by a locking slide 60, which engages in its blocking division, against which it is biased by a spring 18, formed in a recess 94 recess of the latch bolt 9 and beyond the case position shown in Fig. 1 Push out the latch bolt 9 blocked.
    In this case, the locking slide 60 is provided with a lug 61 which passes through a breakthrough of the forend 1 and serves to raise the locking slide 60 against the force of the spring 18 to bring the locking slide 60 out of engagement with the opening 151 of the trigger slide 15. As a result, the trigger slide 15 can be pulled out of the door lock and rotated by 180 ° back into this, whereby a conversion from right to left stop and vice versa is possible.
    The trigger slide 15 is biased by a spring 181 against its extended position. 5/17 5
    When the door is open and in unlocked position befindlichem lock cylinder, not shown, and in the rest position of a door handle, not shown, there is shown in FIG. 1 position of the latch bolt 9 and the release slide 15, which is in its extended position. The latch bolt 9 is blocked by the engagement of the locking slide 60 in the recess 94 against further expulsion from the illustrated case position in the fully extended latch position. At the same time, the Ausschiebeweg the trigger slide 15 is limited by the locking slide 60, whereby the trigger slide 15 is held in the lock.
    The locking rocker 80 is due to its bias by the spring 82 at the bottom of the latch bolt 9 at.
    If the door is closed, the latch bolt 9 and the trigger slide 15 comes into contact with a strike plate of a door block and are urged against the force of the spring 110, or 181 in the interior of the castle and get into the position shown in FIG , During insertion of the trigger slide 15 in the lock, the control surface 152 of the trigger slide 15 comes to a ramp surface 62 of the locking slide 60 to the plant and pushes against the force of the spring 18 upwards, whereby the locking slide 60 out of engagement with the recess 94 of the latch latch 9 device and this releases. As a result, it is pushed out by the spring 110 into the locking position, wherein the latch bolt penetrates into a recess of the striking plate (FIG. 3). At the same time the locking rocker 80 is pivoted due to their bias in the recess 83 and secured the latch bolt 9 in its locked position.
    The release slide 15 remains supported with the door closed on the strike plate and therefore held in its depressed position, wherein the stop surface 84 of the locking rocker 80 comes to the driving shoulder 52 of the driver 5 to the plant. (Fig. 3). 6/17 6
    The engaging in the recess 72 of the latch bolt 9 retraction lever 70 is rotated when pushing out the latch bolt 9 counterclockwise, causing its approach 73 of the cam shoulder 52 approaches, but does not come to this plant.
    If the latch bolt 9 by turning the lock cylinder, not shown, or pressing the door handle, not shown, or actuation of a motor or the like, the lock push rod 4, as shown in Fig. 4 shifted upward, the cam shoulder 52 rotates the locking rocker 80 counterclockwise from the Recess 83, so that the locking rocker 80 is disengaged from the latch bolt 9 then this in the course of further movement of the lock push rod on the retraction lever 70, which engages in the recess 72 of the latch 9, retracted, wherein the driving shoulder 51 of the cam 5 of the lock push rod 4, at the approach 73 of the retraction lever 70 comes to rest and thereby takes this.
    As long as the door is still in the closed position, the release slide 15 remains in its engaged position (FIG. 4).
    If, when the door is opened (FIG. 5), the release slider 15 is out of contact with the strike plate of the door block, the release slider 15 is pushed outwardly by the spring 181 and the lock slider 60 slides on the control surface 152 of the release slider 15 in the direction of Bar latch 9 and engages in a further consequence in the recess 94 of the latch bolt 9 a. As a result, the Ausschiebeweg the latch bolt 9 is limited with their trap position.
    If the push rod 4 is moved down again, for example, by returning a door handle to its rest position, the latch bolt 9 is pushed by the spring 110 to the outside, wherein the retraction lever 70 is rotated counterclockwise and the locking rocker 80, by the cam 5 the push rod 4 in the position shown in FIG. 4 and 5 blocked in a weggeschwenkten from the bottom of the latch bolt position 7/17
    权利要求:
    Claims (5)
    [1]
    Dr. Müllner Dipl.-Ing. Katschinka OEG, Patent Attorney Office Weihburggasse 9, Postfach 159, A-1014 WIEN, Austria Phone: {+43 (1) 512 24 81 / Fax: S + 43 (1) 513 76 81 / E-Mail: g repatent@aon.at Account (PSK): 1480 708 BLZ 60000 BIC: OPSKATWW IBAN: AT19 6000 0000 0148 07081 480 708 16/45641 Roto Frank AG 70771 Leinfelden-Echterdingen (DE) Claims: 1. Door lock with a latch bolt having a latch and a latch position (US Pat. 9) which is biased against its extended from the forend (1) of a lock housing bolt position and is provided with a stop on which cooperates with a held on a door latch plate, biased against a blocking position blocking device with the door open and the latch bolt ( 9) locks against a falling beyond the case position pushing out, wherein the blocking device has an inclined ramp surface (17), characterized in that the blocking device in the longitudinal direction of the S. tulips (1) displaceable, biased against its blocking division locking slide (60) which engages in blocking position in a recess (94) of the latch bolt (9) and with a trigger slide (15) which projects against its from the forend (1) Blocking position is biased and the ramp surface (17) of the blocking device, and that at least one with an oblique to the longitudinal direction of the forend (1) extending control surface (152, 62) is provided either on the trigger slide (15) or on the locking slide (60) , is preferably arranged on both, wherein upon movement of the trigger slide (15) in the direction of release position on the locking slide (60) can be brought into contact and in consequence of the gate valve on this control surface (s) (152,62) from the blocking position in the Release position can be brought, wherein in the release position of the locking slide (60) with the latch latch (9) is disengaged.
    [2]
    2. Door lock according to claim 1, characterized in that the release slide (15) has an opening (151), which is penetrated by the locking slide (60), so that the off-release slide is fixed in the housing by the gate valve, and an oblique control surface (152) is arranged on the inner wall of the opening (151) closer to the forend (1) and / or that an oblique control surface (62) on the upright side of the locking slide (60) in the region of the upper edge of the opening (151 ) of the trigger slide (15) is arranged.
    [3]
    3. Door lock, according to claim 1 or 2, characterized in that the trigger slide (15) has two control surfaces (152), which symmetrically from the perpendicular to the longitudinal direction of the forend (1) extending center plane of the trigger slide (15) to the upper and underside extend and the locking slide (60) against its bias from the trigger slide (15) can be pushed out, wherein a projection (61) of the locking slide (60) engages in an opening of the forend (1).
    [4]
    4. Door lock according to one of claims 1 to dis 3, characterized in that the latch bolt (9) has a recess (83) into which engages in the fully extended latch position of the latch bolt (9) against the engaged position biased locking member, wherein the Locking member of a cam lug (5) of a lock push rod (4) of the lock is controllable.
    [5]
    5. Door lock according to claim 5, characterized in that the blocking member is formed by a pivotally mounted locking rocker (80). Like, on 3.10.2012 9/17
    类似技术:
    公开号 | 公开日 | 专利标题
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    EP0431369A2|1991-06-12|Mortise lock with latch bolt
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    DE2738746C3|1981-10-08|Release device for a panic door lock with latch and bolt
    DE10129759A1|2002-01-17|Lock of bolts and follower uses lock cylinder to act on catch via springloaded release lever using lever arm bent and holed for release lever boss.
    EP2441905B1|2013-11-27|Lock
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    DE3931101A1|1990-04-26|Automatic lock for door - extends bolt automatically on entering lock plate
    AT409286B|2002-07-25|LOCK
    DE19815671A1|1999-10-14|Driving rod fastening with main and extra locks
    EP2716844A2|2014-04-09|Door lock
    EP3215696B1|2018-12-12|Lock
    DE19822911B4|2008-07-24|Plug-in or box lock for sound-insulating or sealing doors
    AT515377B1|2015-10-15|lock
    同族专利:
    公开号 | 公开日
    EP2716847A3|2017-06-28|
    AT513469B1|2015-01-15|
    EP2716847A2|2014-04-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5469723A|1990-07-25|1995-11-28|Litwin; Noel|Safety locks|
    WO1997039214A1|1996-04-16|1997-10-23|Harrow Products, Inc.|Latch bolt set|
    EP1840303A2|2006-03-28|2007-10-03|Björkboda Las Oy AB|Auxiliary bolt arrangement in a door lock|
    DE3241273A1|1982-11-09|1984-05-10|Heinz Dipl.-Ing. 4044 Kaarst Thieme|Automatically locking door lock, especially for house and apartment closure doors|DE102016011498B3|2016-09-25|2017-11-30|SÜD-Metall Schließsysteme Leipzig GmbH|Locks|
    DE102017105125A1|2017-03-10|2018-09-13|Carl Fuhr Gmbh & Co. Kg|Locking unit for a locking system of a door|
    EP3702556B1|2019-11-19|2021-11-24|Wilh. Schlechtendahl & Söhne GmbH & Co. KG|Latch lock, preferably a roller latch lock, with an actuating device|
    法律状态:
    2021-06-15| MM01| Lapse because of not paying annual fees|Effective date: 20201003 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50426/2012A|AT513469B1|2012-10-03|2012-10-03|Locks|ATA50426/2012A| AT513469B1|2012-10-03|2012-10-03|Locks|
    EP13187038.8A| EP2716847A3|2012-10-03|2013-10-02|Door lock|
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