CN101545331B - Lock with improved lock case - Google Patents
Lock with improved lock case Download PDFInfo
- Publication number
- CN101545331B CN101545331B CN 200910119381 CN200910119381A CN101545331B CN 101545331 B CN101545331 B CN 101545331B CN 200910119381 CN200910119381 CN 200910119381 CN 200910119381 A CN200910119381 A CN 200910119381A CN 101545331 B CN101545331 B CN 101545331B
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- CN
- China
- Prior art keywords
- lock
- metal sheet
- supporting body
- cover plate
- lock construction
- 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.)
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/02—Casings of latch-bolt or deadbolt locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A lock (1) with a lock case, wherein the lock case comprises a front part (2), and a lock structure (3) is arranged in the lock case. The lock structure comprises at least a plug element (4), and the plug element (4) can be moved between a first position for closing the lock (1) and a second position for releasing the lock (1). According to the invention, a first metal plate (5) and a second metal plate (6) are provided to accept the lock structure between the first metal plate (5) and the second metal plate (6). The lock case is provided with a supporting body. The supporting body comprises a base (7) and at least a first side plate (8) arranged vertically to the base (7). The front part (2) is mounted near the first side plate (8). A cover plate (10) is mounted on the supporting body in the opposite position of the base (7).
Description
Technical field
The present invention relates to a kind of lock with lock housing, described lock housing comprises the front portion, be provided with in described lock housing inside the lock construction that has at least a latch, described latch can be used for closing the primary importance of described lock and be used for discharging between the second place of described lock and move.
Background technology
The field that is used for lock, furniture, kas, cabinet or the similar articles of door lock or sash lock, coating member according to the front lock of proposing design.The feature of these locks is to have the lock housing that is contained in door leaf, and latch is stretched out the front portion, the anterior front metal plate that forms the lock that is arranged in door.Latch can be dead bolt or door bolt, and described door bolt can be moved by the key in door knob handle or corresponding key cylinder.According to prior art, the known lock housing that many different structures are arranged has different specifications according to the application region lock housing.Now, use modular system that the zone of the specification of lock and its application is adapted.Usually, the characteristics of lock housing are to have at least two housing parts, comprise at least one bottom metal and a lid part.
After lock housing itself, the known lock construction that different structure is arranged, and when lock construction comprises several modular unit, must admit different unit in order to the lock construction that can be used as single operation of components is provided in receiving structure.Usually, the different parts of lock construction are positioned on described bottom metal, and moving-member receives by bolt, rivet, screw or the functional structure that is formed on bottom metal.
WO 03/027422 A1 discloses a kind of lock with lock housing, and wherein lock housing comprises the front portion, and lock housing inside is provided with lock construction.The characteristics of lock construction are to have several modular units, and the front portion is connected to columnar part and is suitable for receiving the metal plate component of lock housing with formation.Unfortunately, lock housing receives the disparate modules unit of lock construction, and what described modular unit can cause different parts when the assembling lock heavily lives together reason.Another shortcoming is to be installed to anterior described columnar part to cover being connected between metal sheet with first, second lock.For the operation of lock, this has been connected to form a weakness.
US 4,096, and 719 disclose a kind of lock with lock housing, and wherein, the front portion is still and is installed to columnar part.At columnar part with comprise between the lock housing of at least one front side metal sheet and a backside metal plate and can form equally a weakness.Lock cover only has the single metal plate, except the setting of anterior and columnar part, is characterized in the U-shaped cross section.Another shortcoming is that lock construction is in the large-scale assembling of lock housing inside, because lock housing has two unified lid parts installing in an opposite direction.
Therefore, the objective of the invention is to eliminate foregoing shortcoming.Particularly, the purpose of this invention is to provide a kind of lock, described lock can easily assemble and have high safety standard.
Summary of the invention
Purpose of the present invention is achieved by the lock that improves lock housing that has of the claim 1 according to the present invention.The preferred embodiments of the present invention are limited by dependent claims.
In the present invention, provide the first metal sheet and the second metal sheet in order to receive described lock construction in the middle of described the first metal sheet and described the second metal sheet, described lock housing has supporting body, and described supporting body has base portion and at least one and vertically disposed the first plate portion of described base portion.Install near described the first plate portion described front portion, and cover plate is installed to described supporting body with respect to described bottom parts.
Lock housing design of the present invention part at least in front has double-deck body of wall design, and described previous section comprises top side at least and the bottom side of anterior and lock housing.Provide the first metal sheet and the second metal sheet in order to admit described lock construction in the structure of similar sandwich.The assembling of described lock construction only limits to an assembly direction, and described assembly direction produces about the very big advantage for the device that assembles described lock.According to the present invention, the first metal sheet and the second metal sheet are the parts of lock construction, are also the parts of lock housing.Advantageously, described front portion can be installed to the first plate portion, and the installation of described front portion and do not rely on the installment state of the lock construction of lock construction in the supporting body inner space.So just need to before the possible operation lock construction, front portion and lock housing not separated.
Cover plate is relative with base portion to be installed, and the rear side of the lock on fore relative position can comprise the second plate portion, and perhaps rear side can be opened.If described rear side is provided by the second plate portion, supporting body has the U-shaped cross section.If rear side is the lock rear side of opening, supporting body has L shaped cross section.
Advantageously; described the second metal sheet is designed to have shape; and the long leg of the second metal sheet is parallel to the cover plate setting and its short-leg is parallel to described the first plate portion setting, thereby protects the front side of the lock of the short-leg that comprises described at least front portion, described the first plate portion and described the second metal sheet.According to further embodiment, the first metal sheet or cover plate have described shape, in order to support described protective cover by the short-leg of L shaped the first metal sheet or the short-leg of cover plate respectively.
The cross section that described front portion can be independent of described supporting body is assembled on the first plate portion or from the first plate portion dismounting, regardless of the structure of lock construction.
Another preferred embodiment of the present invention comprises base portion, described base portion is the part of described supporting body, and the base portion of supporting body and/or described cover plate have locating area, in order to the position of the first metal sheet and described second metal sheet of lock construction is provided respectively in the inner space of U-shaped supporting body.Locating area can comprise alignment pin or pin stop, in order to described the first metal sheet is alignd with described base portion.
Further, cover plate can comprise that locating area is set to supporting body with cover plate, and this arranges and can realize by the connection to cover plate between first, second plate portion.This tie point can comprise several locating areas, and described locating area can be alignment pin or the solid that similarly aligns.Another kind of alignment schemes can align the setting of the second metal sheet to provide with the first metal sheet by the process lock construction, and described cover plate can be installed to by the locating area between the second metal sheet and cover plate the second metal sheet.This arranges and also can cause aliging of cover plate and supporting body.
In its preferred embodiment, the inner space of described U-shaped supporting body is covered by described cover plate, and described cover plate is near the end of described the first plate portion and described the second plate portion.The first metal sheet and the second metal sheet have the structure that comprises guiding parts, hole, bolt or depression, in order to provide functional structure for described lock construction.Therefore, the first metal sheet and the second metal sheet are the parts of lock construction, and these metal sheets can be replaced by the different metal plate with different guide frames, in order to the lock construction with different size is provided.Further, the first metal sheet and the second metal sheet are the parts of lock housing, thereby strengthen the protection effect for the operation of lock.
An alternative embodiment of the invention provides the passageway in described the first plate portion with in stretching out the described front portion of described stud portion, and passageway and the passageway in the front portion in plate portion are set to consistent with each other.Therefore, two passageways are overlapped, and described latch is directed in described passageway.The passageway can comprise the square-section, thereby latch is with respect to the closed metal sheet alignment in the door tank bracket.Due to the double-deck body of wall front end of lock housing, so hindered the operation of lock construction.
An alternative embodiment of the invention provides a kind of lock construction, described lock construction comprises the structure for the lock construction that similar module is provided in described the first metal sheet and described the second metal sheet, and described module is fastened to inboard or and/or the described cover plate of described base.On the one hand, described module can be fastened to base portion, and after this was installed, cover plate can be installed to described second metal sheet of module.On the other hand, described cover plate can be used as the part of lock construction module, and module is installed to effective installation that base portion is enough to provide described lock construction.
The lock construction module is fastened to comprises at least one link on base portion and/or cover plate.These links can be the combinations of screw component, rivet or alignment pin and screw component.The scheme that can substitute single link is, base portion and/or cover plate can have undercut construction, and described undercut construction allows to be assemblied in the form of the alignment between module and supporting body and/or cover plate.
The present invention also is included in cover plate, and described cover plate is fastened to the U-shaped supporting body, and fastening bolt is arranged between the base portion of described cover plate and described U-shaped supporting body.The length of fastening bolt is corresponding to the base portion of supporting body and the distance between cover plate.Advantageously, two fastening bolts, preferably four fastening bolts, be arranged between base portion and cover plate.
Fastening bolt between base and cover plate, be used for another fastening bolt that the first metal sheet and the second metal sheet are installed to together can be extended between the first metal sheet and the second metal sheet, in order to the sandwich style configuration of described lock construction is provided.Cover plate can be fastened to the second metal sheet of lock construction by link, described link can also be screw component, can also alignment pin be set in order to the second metal sheet is suitably navigated to cover plate.
Another preferred embodiment of the present invention comprises the different lock constructions in described lock housing, and the fastening operation in the described inner space that the U-shaped supporting body forms is realized by unified link.This can produce such advantage, namely can provide for example unified link of screw, adjusting pin or similar item to the standard lock housing, and described supporting body and/or described cover plate and pass the first plate portion and anterior passageway is suitable for receiving the different lock construction modules with different size.
Description of drawings
Other details, characteristic and the advantage of purpose of the present invention disclose at appended claims, the following drawings only shows as example, it shows the preferred embodiments of the present invention, be described below in conjunction with an accompanying drawing, described accompanying drawing shows the illustrative examples that has the lock of lock housing according to of the present invention.
The specific embodiment
Shown in the drawings have an embodiment that has the lock 1 of lock housing according to of the present invention.Lock housing comprises front portion 2, and when lock for example was arranged in door leaf, anterior 2 formed the front of lock 1.The size of different parts does not illustrate according to actual size, and for example, anterior 2 can be smaller or greater.Supporting body forms the major part of lock housing, and it comprises that at least one base portion 7, the first plate portion 8 and the second plate portion 9 are arranged on base portion 7.
Described the second plate portion 9 is oppositely arranged with described the first plate portion 8, thereby forms the supporting body of U-shaped, and described supporting body has be used to the inner space that receives described lock construction.Anterior 2 are arranged on described the first plate portion 8, and described installation can be passed through screw component, rivet, bolt or realize by soldering or fixed-position welding method.
The first plate portion 8 and anterior 2 passageways that have for latch 4, latch 4 stretch out anterior 2 and be engaged in closure plate in door frame.Latch 4 is parts of lock construction 3, and lock construction 3 is received in the inner space of supporting body.This inner space is covered by cover plate 10, and described cover plate 10 is set up near the end of described the first plate portion 8 and described the second plate portion 9.
The second metal sheet 6 is designed to L shaped; the long leg of the second metal sheet 6 is parallel to cover plate 10 and arranges; its short-leg is parallel to described the first plate portion 8 and arranges; thereby the front side of protection lock 1, the front side of described lock 1 comprise the short-leg of described anterior 2, described the first plate portion 8 and described the second metal sheet 6 at least.The short-leg of described anterior 2, described the first plate portion 8 and described the second metal sheet 6 be arranged in parallel and is mutually close, and is in the tight state of bolt by bolt 16.
In the inner space of described supporting body, lock construction 3, the first metal sheet 5 and the second metal sheet 6 are set to sandwich structure.Lock construction 3 is between described the first metal sheet 5 and described the second metal sheet 6, and different metal sheets and supporting body are installed mutually through an installation direction.Therefore, the first metal sheet 5 is connected to base portion 7 by link 11, and link 11 is shown as screw component.Except the connector between described the first metal sheet 5 and described base portion 7, also provide link 14 between cover plate 10 and described the second metal sheet 6.
As shown in FIG., cover plate 10 is secured to described U-shaped supporting body, and fastening bolt 12 is placed between the base portion 7 of described cover plate 10 and described U-shaped supporting body.Except described fastening bolt 12, another extends between the first metal sheet 5 and the second metal sheet 6 fastening bolt 13, is used for described the first metal sheet 5 and described the second metal sheet 6 are installed to together, thereby the described lock construction of sandwich structure is provided.Perhaps the installation of different metal plate is only realized by fastening bolt 12 and 13, perhaps different metal plate and parts fastening by described fastening bolt 12 and 13 and described link 11 and 14 realize.
Between described lock construction 3 and described the first metal sheet 5, different functional structure 15 can be set, described functional structure 15 can comprise guides parts, hole or depression in order to provide functional structure for described lock construction.Shown in accompanying drawing, providing at least one pilot pin and guiding parts as described, is only the mode of example and describe, and described functional structure 15 can also be provided between described the second metal sheet 6 and described lock construction 3.Therefore, the first metal sheet 5 and the second metal sheet 6 have been supported the function of lock construction 3, and have strengthened the protection effect for the operation of lock construction 3.
The present invention is not limited only to above-described embodiment, and above-described embodiment is only as example and can carry out the modification of variety of way in the protection domain that limit claims limit.Therefore, the present invention is not limited to similar fastening bolt 12 and 13 and installation and the link of link 11 and 14.
The drawing reference numeral indicating device:
1. lock
2. anterior
3. lock construction
4. latch
5. the first metal sheet
6. the second metal sheet
7. base portion
8. the first plate portion
9. the second plate portion
10. cover plate
11. link
12. fastening bolt
13. fastening bolt
14. link
15. functional structure
Claims (13)
1. lock (1) with lock housing, described lock housing comprises front portion (2), be provided with lock construction in described lock housing inside, described lock construction comprises at least one latch (4), described latch (4) can and discharge between the second place of described lock (1) in the primary importance of the described lock of closure (1) and move, it is characterized in that, provide the first metal sheet (5) and the second metal sheet (6) in order to receive described lock construction between the first metal sheet (5) and the second metal sheet (6), described the first metal sheet (5) and the second metal sheet (6) are arranged to the structure of similar sandwich, described lock housing has supporting body, at least one first plate portion (8) that described supporting body has base portion (7) and arranges perpendicular to described base portion (7), described front portion (2) is installed on described the first plate portion near described the first plate portion (8), and the installation of described front portion does not rely on the installment state of described lock construction in the inner space of described supporting body, cover plate (10) is installed to described supporting body on the position relative with described base portion (7), wherein said lock construction is installed to described the first metal sheet (5) and/or described the second metal sheet (6) at least.
2. lock according to claim 1 (1), it is characterized in that, described supporting body has the second plate portion (9) with respect to described the first plate portion (8), be used to form the U-shaped supporting body, described U-shaped supporting body has be used to the inner space that receives described lock construction, described the first metal sheet (5) and described the second metal sheet (6).
3. lock according to claim 2 (1), it is characterized in that, the base portion of described supporting body (7) and/or described cover plate (10) have locating area, are used for being respectively in the inner space of described U-shaped supporting body the ad-hoc location that described lock construction provides described the first metal sheet (5) and described the second metal sheet (6).
4. the described lock of arbitrary claim (1) in 3 according to claim 1, it is characterized in that, described the second metal sheet (6) has shape, the long leg of described the second metal sheet (6) is parallel to cover plate (10) setting, the short-leg of described the second metal sheet (6) is parallel to described the first plate portion (8) setting, thereby the front side to described lock (1) provides improved protection, the front side of described lock (1) comprises described at least front portion (2), the short-leg of described the first plate portion (8) and described the second metal sheet (6).
5. the described lock of any one (1) according to claim 2-3, it is characterized in that, inner space in described U-shaped supporting body is covered by described cover plate (10), and described cover plate (10) is set up near the end of described the first plate portion (8) and the second plate portion (9).
6. the described lock of any one (1) according to claim 1-3, it is characterized in that, described the first metal sheet (5) and described the second metal sheet (6) have functional structure (15), described functional structure (15) has guiding parts, hole, bolt or depression, thereby is provided for the functional structure of described lock construction.
7. the described lock of any one (1) according to claim 1-3, it is characterized in that, described the first plate portion (8) and described front portion (2) have be used to the passageway of stretching out described latch (4), and the passageway in the passageway in described the first plate portion (8) and described front portion (2) is set to consistent with each other.
8. the described lock of any one (1) according to claim 1-3, it is characterized in that, described the first metal sheet＜5〉and described the second metal sheet (6) between lock construction form the lock construction module, described lock construction module is fastened to the inboard of described base portion (7) and/or described cover plate (10).
9. lock according to claim 8 (1), is characterized in that, the parts that described lock construction module are fastened to described base portion (7) and/or described cover plate (10) comprise at least one link (11).
10. the described lock of arbitrary claim (1) in 3 according to claim 2, it is characterized in that, described cover plate (10) is secured to described U-shaped supporting body, is provided with fastening bolt (12) between the base portion (7) of described cover plate (10) and described U-shaped supporting body.
11. the described lock of any one (1) according to claim 1-3, it is characterized in that, fastening bolt (13) extends between the first metal sheet (5) and the second metal sheet (6) in order to described the first metal sheet (5) and the second metal sheet (6) are installed mutually, thereby the sandwich structure of described lock construction is provided.
12. lock according to claim 8 (1) is characterized in that, described cover plate (10) is fastened to second metal sheet (6) of described lock construction module by link (14).
13. according to claim 2 or 3 described locks (1) is characterized in that, described lock housing is used for receiving different lock construction modules, and the operation that is fastened in the described inner space that the U-shaped supporting body forms realizes by unified link (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810015647 DE102008015647A1 (en) | 2008-03-25 | 2008-03-25 | Lock with an improved lock housing |
| DE102008015647.7 | 2008-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101545331A CN101545331A (en) | 2009-09-30 |
| CN101545331B true CN101545331B (en) | 2013-06-26 |
Family
ID=40863694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910119381 Active CN101545331B (en) | 2008-03-25 | 2009-03-25 | Lock with improved lock case |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2105555B1 (en) |
| CN (1) | CN101545331B (en) |
| DE (1) | DE102008015647A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1250268A1 (en) * | 2012-03-20 | 2013-08-27 | Assa Oem Ab | Reinforced locking device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513674A (en) * | 1968-02-28 | 1970-05-26 | Robert M Rutherford | Interchangeable lock casing |
| DE8700071U1 (en) * | 1987-01-02 | 1988-04-28 | Hörmann KG Freisen, 6699 Freisen | Lock pocket |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB139925A (en) * | 1919-04-16 | 1920-03-18 | Anthony Bridgeman Gibbons | Improvements in lock and latch cases |
| FI73290C (en) | 1976-02-10 | 1988-12-20 | Gkn Stenman Ab | ANORDNING VID DOERRLAOS. |
| DE2903635C2 (en) * | 1979-01-31 | 1982-05-13 | Westfälisches Metallwerk Franz Schneider, 3492 Brakel | Door fitting |
| FR2736083B1 (en) * | 1995-06-28 | 1997-09-12 | Jpm Chauvat Sa | MOUNTING ADAPTER FOR BUILT-IN LOCK |
| FR2753225B1 (en) * | 1996-09-06 | 2000-03-10 | Segonne Marc | DOOR LOCK, ESPECIALLY OF THE MORTISE TYPE |
| EP1260657B1 (en) * | 2001-05-25 | 2004-03-10 | Steinbach & Vollmann GmbH & Co. KG | Lock arrangement |
| SE523611C2 (en) | 2001-09-28 | 2004-05-04 | Assa Ab | Locking device and in this included post unit |
-
2008
- 2008-03-25 DE DE200810015647 patent/DE102008015647A1/en not_active Withdrawn
-
2009
- 2009-03-20 EP EP09155721.5A patent/EP2105555B1/en not_active Not-in-force
- 2009-03-25 CN CN 200910119381 patent/CN101545331B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513674A (en) * | 1968-02-28 | 1970-05-26 | Robert M Rutherford | Interchangeable lock casing |
| DE8700071U1 (en) * | 1987-01-02 | 1988-04-28 | Hörmann KG Freisen, 6699 Freisen | Lock pocket |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-247362A 2003.09.05 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101545331A (en) | 2009-09-30 |
| EP2105555A2 (en) | 2009-09-30 |
| EP2105555A3 (en) | 2010-11-24 |
| DE102008015647A1 (en) | 2009-10-08 |
| EP2105555B1 (en) | 2018-12-19 |
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| SE01 | Entry into force of request for substantive examination | ||
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Effective date of registration: 20151029 Address after: German ENNEPETAL Patentee after: DORMA DEUTSCHLAND GMBH Address before: The city of Germany Patentee before: Dorma GmbH & Co. KG |
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| CP01 | Change in the name or title of a patent holder |
Address after: German ENNEPETAL Patentee after: Multi Makai pull Germany Co Ltd Address before: German ENNEPETAL Patentee before: DORMA DEUTSCHLAND GMBH |