CN1285818C - Control arrangement for latch bolt in door lock - Google Patents
Control arrangement for latch bolt in door lock Download PDFInfo
- Publication number
- CN1285818C CN1285818C CNB028041828A CN02804182A CN1285818C CN 1285818 C CN1285818 C CN 1285818C CN B028041828 A CNB028041828 A CN B028041828A CN 02804182 A CN02804182 A CN 02804182A CN 1285818 C CN1285818 C CN 1285818C
- Authority
- CN
- China
- Prior art keywords
- lock
- bolt
- keeper
- control member
- lock bolt
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
- E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
- E05B63/202—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Casings For Electric Apparatus (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
An arrangement for controlling the protruding dimension of a latch bolt (1) in a door lock which includes a lock case (11) which is provided with force transmission means for retracting the latch bolt (1) against the force of a spring (10) and with an auxiliary bolt (2) for controlling the operation of the latch bolt and in which the latch bolt (1) has at least two different protruding positions with different protruding dimensions. The arrangement includes a control and retraction unit (4,6) which is arranged in cooperation with the latch bolt (1) and the auxiliary bolt (2) so that it allows movement of the latch bolt (1) into its outermost protruding position only in case both the latch bolt (1) and the auxiliary bolt (2) are first moved into their retracted position in the lock case (11).
Description
The present invention relates to be used for to control a lock bolt and stretch out a kind of device of this door lock of degree from a lock box of a door lock, this device is used to control the degree that lock bolt stretches out from the lock box of this door lock.
Have in the door lock of lock bolt, this lock bolt can be arranged to have two different extended positions that difference is stretched out degree.This door can be pushed into and close on this primary importance, and the inclined-plane of this lock bolt collides the plate that hits in the doorframe thus, and this hits plate and oppresses this lock bolt against the inner lock pin spring of this lock.The outermost position of lock bolt is for actual this usefulness of locking, and on this position of this lock bolt, and this is can not be pushed into to close as top description.In the case, this lock also contains an auxilliary door bolt, and purposes of this auxilliary door bolt is to prevent that this lock bolt from moving into its outermost position when door is being opened, and on the other hand this door be urged close after, this auxilliary door bolt allows this lock bolt its outermost position of immigration under its spring orders about.
Yet, misoperation may take place in the lock of above-mentioned form, thus when door is being opened when auxilliary door bolt unexpectedly is pressed into, this lock bolt is side by side released and is driven into into its outermost position, and has therefore stoped this door to be urged and to close.Target of the present invention provides the solution that can eliminate above-mentioned misoperation.
Target of the present invention can as described belowly realize:
Be used for controlling a lock bolt stretches out this door lock of degree from a lock box of a door lock a kind of device, described lock box is provided with: a force transfering device and an auxilliary door bolt, this force transfering device is used for making the lock bolt withdrawal against the power of a spring, should auxilliaryly fasten the operation that is used to control this lock bolt with a bolt or latch, and lock bolt has at least two and has the different extended positions that difference is stretched out size in this lock box, it is characterized in that: this is used for controlling a lock bolt and contains a control and a retracting device from the device that a lock box of a door lock stretches out this door lock of degree, this control and retracting device comprise control member and keeper and are arranged to and match with lock bolt and auxilliary door bolt, only make that both at first move under the situation of their retracted positions in lock box at lock bolt and auxilliary door bolt, this control and retracting device allow lock bolt to move into the outermost extended position of this lock bolt
This control member depends on auxilliary door bolt and moves, and described control member is arranged and is used for controlling described keeper, and described keeper is rotatable and act on the lock bolt,
Control member has a cam, and control member is arranged to match with a corresponding surface of keeper,
Lock box contains a counterpart that is useful on keeper, and counterpart is arranged on the dynamic resistance position of control member (4), and by keeper, this counterpart prevents that lock bolt from moving into the outermost extended position of this lock bolt,
Described force transfering device contains a power transmission plate, and the power transmission plate is bearing on this lock box with axle journal rotationally, and control member and keeper also are bearing on this power transmission plate (3) with axle journal rotationally,
Described force transfering device contains a power transmission plate, and the power transmission plate is bearing on this lock box with axle journal rotationally, and control member and keeper also are bearing on this power transmission plate with axle journal rotationally,
Control member and keeper have a public pivot center,
Control member and keeper have a public pivot center.
This device according to the present invention contains a control and a restoring device, this control and restoring device are arranged to match with lock bolt and auxilliary door bolt, only make that both at first move under the situation of their advanced positions in lock box at lock bolt and auxilliary door bolt, this device just allows lock bolt to move into its outermost extended position.Therefore, because two separate piece of mobile needs of this lock bolt are pressed into this lock box inside simultaneously, move so in fact utilize the present invention can eliminate the accident that this lock bolt enters its outermost position effectively.
This device contains a control member valuably, and this control member depends on the mobile of this auxilliary door bolt and is arranged and is used for controlling a rotating keeper, and this keeper acts on this lock bolt.This control member has a cam or similar item then, and this control member is arranged to match with the corresponding surface of this keeper.
The advantage that this lock box has is the counterpart that contains this keeper, and this counterpart is arranged on the dynamic resistance position of this control member, and it prevents that this lock bolt from moving into its outermost extended position by this keeper.
In the preferential embodiment of described force transfering device, contain a power transmission plate that is bearing in axle journal rotationally on this lock box, and control member and keeper are bearing on this lock box with axle journal rotationally also.In order to make structure simpler, this control member and this keeper have public pivot center.
Describe the present invention below by the way of example with reference accompanying drawing, Fig. 1 in the accompanying drawing-4 has shown an embodiment who is arranged in the door lock an apparatus according to the invention, observes from the side wherein that each part is in different operating positions and door lock is broken away.
In the accompanying drawings, the lock box of 11 expression door locks, door lock is provided with header board 12, and header board 12 has an opening of lock bolt 1 and auxilliary door bolt 2.Lock bolt 1 utilize a spring 10 from this lock box outwardly direction be driven, and correspondingly a spring 13 pushes auxilliary door bolt 2 outwardly from this lock box.Be bearing in a power transmission plate 3 of lock box 11 rotationally with axle journal from an operative axis utilization of this lock box, cause lock bolt 1 retraction in itself known mode (diagram) more accurately.
This device that stretches out size according to control lock bolt 1 of the present invention contains a control member 4, utilizes auxilliary door bolt 2 that control member 4 is rotated around the pin 14 that is fixed on the power transmission plate 3.This device also contains keeper 6, and this keeper 6 matches with the pin 5 of control member 4 by the corresponding surperficial 6a on it on the one hand, and matches with a counterpart 9 by its cam 8 on the other hand.This outer spring 7 is arranged on the keeper 6, and control member 4 acts on keeper 6 by pin 5.
The state of Fig. 1 is corresponding to this open position.Lock bolt 1 and auxilliary door bolt 2 by they separately spring 10 and 13 drive.Lock bolt 1 is in its interior extended position, allows in this position with a known method promptly by promoting to close this door.The counterpart 9 of the cam 8 of keeper 6 in lock box prevents that lock bolt 1 from moving into its outer position of stretching out.For auxilliary door bolt 2, it remains on the position control member 4, on this position the pin of control member 4 with prevent that by corresponding surperficial 6a the up direction of keeper 6 at this figure from moving into it and releasing open position.
Under the situation of Fig. 2, auxilliary door bolt 2 is pressed in this lock box simultaneously this and is still and opens.Control member 4 rotates on counter-clockwise direction and its pin 5 moves up and pressuring spring 7 simultaneously then.Spring 7 makes upwards liftings of keeper 6, but its cam 8 closely contacts with counterpart 9 maintenances, because the spring 10 of lock bolt 1 is pressed to keeper 6 by power transmission plate 3 and pin 14 left of this figure.Therefore only lock bolt 1 is released out move into its outer position of stretching out by auxilliary door bolt 2 being pressed into lock box 11.
Under the situation of Fig. 3, when this door was closed, both were pressed into lock bolt 1 and auxilliary door bolt 2 in this lock box.Lock bolt 1 is gone back rotatory force transmission plate 3 then.Consequently control member 4 and keeper 6 are shifted to the right-hand of this figure.Cam 8 is thrown off with contacting of counterpart 9 now.On the other hand, when lock bolt 1 and auxilliary door bolt 2 are pressed into this lock box, control member 4 also rotates on counter-clockwise direction once more.When the pin 5 of control member 4 moved up, pin 5 acted on the middle part of spring 7 in the case, make spring 7 as shown in Figure 3 lifting keeper 6 enter it and release open position.Because each part is in this position, therefore allow lock bolt 1 to order about the outer position of stretching out that moves into it down, as shown in Figure 4 at spring 10.This door is lockable but doorframe (not shown) has stoped auxilliary door bolt 2 to shift out then.Yet pin 5 makes keeper 6 remain on it by spring 7 and releases on the open position.
For being adapted to the present invention, can be to design this power transmission plate 3 from two operative axis (as situation) or only handle this lock bolt independently with diverse ways according to power transmission plate 3 from an operative axis with the solution of each figure.Equally, if desired, other each part also can design with diverse ways according to the arrangement under every kind of situation.
Therefore the embodiment shown in the present invention is not limited to, but in the scope of appending claims, can improve.
Claims (8)
1. be used for controlling a lock bolt (1) stretches out this door lock of degree from a lock box (11) of a door lock a kind of device, described lock box (11) is provided with: a force transfering device and an auxilliary door bolt (2), this force transfering device is used for making lock bolt (1) withdrawal against the power of a spring (10), should auxilliaryly fasten the operation that (2) are used to control this lock bolt with a bolt or latch, and lock bolt (1) has at least two and has the different extended positions that difference is stretched out size in this lock box (11), it is characterized in that: this is used for controlling a lock bolt and contains a control and a retracting device (4 from the device that a lock box of a door lock stretches out this door lock of degree, 6), this control and retracting device (4,6) comprise control member (4) and keeper (6) and be arranged to match with lock bolt (1) and auxilliary door bolt (2), only make that both at first move under the situation of their retracted positions in lock box (11) at lock bolt (1) and auxilliary door bolt (2), this control and retracting device allow lock bolt (1) to move into the outermost extended position of this lock bolt.
2. according to the device of claim 1, it is characterized in that: this control member (4) depends on auxilliary door bolt (2) and moves, and described control member (4) is arranged and is used for controlling described keeper (6), and described keeper (6) is rotatable and act on the lock bolt (1).
3. according to the device of claim 2, it is characterized in that: control member (4) has a cam (5), and control member (4) is arranged to match with a corresponding surface (6a) of keeper (6).
4. according to the device of claim 2 or 3, it is characterized in that: lock box (11) contains a counterpart (9) that is useful on keeper (6), counterpart (9) is arranged on the dynamic resistance position of control member (4), by keeper (6), this counterpart (9) prevents that lock bolt (1) from moving into the outermost extended position of this lock bolt.
5. according to each device among the claim 2-3, it is characterized in that: described force transfering device contains a power transmission plate (3), power transmission plate (3) is bearing on this lock box with axle journal rotationally, and control member (4) and keeper (6) also are bearing on this power transmission plate (3) with axle journal rotationally.
6. according to the device of claim 4, it is characterized in that: described force transfering device contains a power transmission plate (3), power transmission plate (3) is bearing on this lock box with axle journal rotationally, and control member (4) and keeper (6) also are bearing on this power transmission plate (3) with axle journal rotationally.
7. according to the device of claim 5, it is characterized in that: control member (4) has a public pivot center (14) with keeper (6).
8. according to the device of claim 6, it is characterized in that: control member (4) has a public pivot center (14) with keeper (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20010160A FI115066B (en) | 2001-01-26 | 2001-01-26 | Device at a door lock for controlling the ejection length of the piston |
| FI20010160 | 2001-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1489664A CN1489664A (en) | 2004-04-14 |
| CN1285818C true CN1285818C (en) | 2006-11-22 |
Family
ID=8560144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028041828A Expired - Lifetime CN1285818C (en) | 2001-01-26 | 2002-01-18 | Control arrangement for latch bolt in door lock |
Country Status (10)
| Country | Link |
|---|---|
| CN (1) | CN1285818C (en) |
| AR (1) | AR032267A1 (en) |
| CZ (1) | CZ301530B6 (en) |
| ES (1) | ES2246116B1 (en) |
| FI (1) | FI115066B (en) |
| HK (1) | HK1063206A1 (en) |
| PL (1) | PL204344B1 (en) |
| RU (1) | RU2283935C2 (en) |
| SE (1) | SE526166C2 (en) |
| WO (1) | WO2002066774A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI114497B (en) | 2003-05-14 | 2004-10-29 | Abloy Oy | Arrangement for controlling the locking of the slanting axle in the door lock |
| FI20065200L (en) * | 2006-03-28 | 2007-09-29 | Bjoerkboda Laas Oy Ab | Auxiliary lock piston device for a door lock |
| DE102007038648A1 (en) * | 2007-08-15 | 2009-02-19 | Dorma Gmbh + Co. Kg | Locks |
| FI121126B (en) * | 2008-01-24 | 2010-07-15 | Abloy Oy | Storage and locking arrangement to store keys for locks |
| CN101994434B (en) * | 2010-11-11 | 2012-12-12 | 蔡国洪 | Lock body with lock bolt capable of being automatically hidden and automatically ejected out |
| ITMI20121233A1 (en) * | 2012-07-16 | 2014-01-17 | Iseo Serrature Spa | SELF-DECLARING LOCK |
| PL2880233T3 (en) | 2012-08-06 | 2019-02-28 | Assa Abloy Sicherheitstechnik Gmbh | Lock device for a door, window, or the like having a latch bolt having a triggering element and a blocking device |
| GR20160100019A (en) * | 2016-01-21 | 2017-08-31 | Μιλτιαδης Πασχαλη Σεμκος | Automatic locking mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044182A (en) * | 1988-09-26 | 1991-09-03 | Totten Clyde D | Automatic deadbolt |
| DE8914367U1 (en) * | 1989-12-06 | 1991-04-04 | Bks Gmbh, 5620 Velbert, De | |
| US6045169A (en) * | 1996-04-16 | 2000-04-04 | Harrow Products, Inc. | Latch bolt set |
| US5918916A (en) * | 1997-12-22 | 1999-07-06 | Schlage Lock Company | Automatic deadbolt with separate trigger |
-
2001
- 2001-01-26 FI FI20010160A patent/FI115066B/en not_active IP Right Cessation
-
2002
- 2002-01-18 RU RU2003125964/12A patent/RU2283935C2/en active
- 2002-01-18 CZ CZ20032284A patent/CZ301530B6/en not_active IP Right Cessation
- 2002-01-18 ES ES200350043A patent/ES2246116B1/en not_active Expired - Fee Related
- 2002-01-18 WO PCT/FI2002/000039 patent/WO2002066774A1/en active IP Right Grant
- 2002-01-18 CN CNB028041828A patent/CN1285818C/en not_active Expired - Lifetime
- 2002-01-18 PL PL362140A patent/PL204344B1/en unknown
- 2002-01-23 AR ARP020100235A patent/AR032267A1/en not_active Application Discontinuation
-
2003
- 2003-07-22 SE SE0302115A patent/SE526166C2/en unknown
-
2004
- 2004-08-09 HK HK04105962A patent/HK1063206A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2283935C2 (en) | 2006-09-20 |
| SE0302115D0 (en) | 2003-07-22 |
| FI20010160A0 (en) | 2001-01-26 |
| SE526166C2 (en) | 2005-07-19 |
| CN1489664A (en) | 2004-04-14 |
| ES2246116B1 (en) | 2007-02-01 |
| PL204344B1 (en) | 2010-01-29 |
| RU2003125964A (en) | 2005-01-10 |
| CZ20032284A3 (en) | 2004-05-12 |
| FI20010160A (en) | 2002-07-27 |
| FI115066B (en) | 2005-02-28 |
| WO2002066774A1 (en) | 2002-08-29 |
| AR032267A1 (en) | 2003-10-29 |
| HK1063206A1 (en) | 2004-12-17 |
| SE0302115L (en) | 2003-09-26 |
| CZ301530B6 (en) | 2010-04-07 |
| WO2002066774A8 (en) | 2003-11-06 |
| PL362140A1 (en) | 2004-10-18 |
| ES2246116A1 (en) | 2006-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1063206 Country of ref document: HK |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061122 |
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| CX01 | Expiry of patent term |