EP2625355A1 - Schliesszylinder - Google Patents
SchliesszylinderInfo
- Publication number
- EP2625355A1 EP2625355A1 EP11818990.1A EP11818990A EP2625355A1 EP 2625355 A1 EP2625355 A1 EP 2625355A1 EP 11818990 A EP11818990 A EP 11818990A EP 2625355 A1 EP2625355 A1 EP 2625355A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- lock cylinder
- spring
- coupling element
- wings
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 46
- 238000010168 coupling process Methods 0.000 claims abstract description 46
- 238000005859 coupling reaction Methods 0.000 claims abstract description 46
- 238000005452 bending Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
- E05B17/0058—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with non-destructive disengagement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
Definitions
- the invention is achieved in that at least one wall of the housing, a wall of the release sleeve and a wall of the coupling element define a circumferential channel in a first housing portion, in which a spring element is arranged.
- the solution according to the invention has the advantage that the installation space of the lock cylinder housing is reduced and a compact design of the lock cylinder is ensured.
- Lock cylinder because thereby the space in the housing is further reduced.
- the use of the spiral spring in particular a leaf spring or plate spring, is sufficient to achieve the required restoring forces, which put the coupling element back to its original position after the use of an improper object, for example a screwdriver. Furthermore, the production costs for such a bending spring are very low.
- the reliability of the spiral spring is further increased when the wings are arranged on the ring at an angle ⁇ 180 ° offset from each other.
- the wings are arranged on the ring at an angle ⁇ 180 ° offset from each other.
- the other two wings nevertheless ensure the theft protection since two wings are sufficient to produce the required restoring forces for the coupling element.
- the bending spring is stored more stable and secure in the channel on the three wings. A tilting of the spiral spring within the channel is therefore excluded.
- the angle ⁇ between a ring plane of the ring and the wing in the unloaded state of the spiral spring has a range of 42 ° to 48 °. This offers the advantage that an excessive bending of the wings is excluded. This prevents a breakage of the wings and at the same time the
- Coupling element 7 and the wall of the housing 2 is a narrow gap, which may be provided with a lubricant to the friction between the
- End areas of the wings is used. It could even be provided for stable mounting of the leaf spring, that the U-shaped end portions of the wings form a bearing surface, which would be substantially complementary to a arranged in the corner-shaped area support surface.
- the cylinder core 4 can be set in rotation about the axis A.
- the cylinder core 4 is rotated by approximately 45 ° with the aid of a key inserted into the cylinder core 4.
- the projection 1 1 engages with the receptacle 12 and thus a form-locking connection is made between the cylinder core 4 and the coupling element 7. Since the cylinder core 4 via a positive connection with the
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010038050 | 2010-10-08 | ||
| DE201110001055 DE102011001055A1 (de) | 2010-10-08 | 2011-03-03 | Schließzylinder |
| PCT/DE2011/075246 WO2012059094A1 (de) | 2010-10-08 | 2011-10-07 | Schliesszylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2625355A1 true EP2625355A1 (de) | 2013-08-14 |
| EP2625355B1 EP2625355B1 (de) | 2015-12-30 |
Family
ID=45872472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11818990.1A Not-in-force EP2625355B1 (de) | 2010-10-08 | 2011-10-07 | Schliesszylinder |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2625355B1 (de) |
| DE (1) | DE102011001055A1 (de) |
| WO (1) | WO2012059094A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237473A (ja) * | 1985-08-08 | 1987-02-18 | 太田 富夫 | シリンダ−錠 |
| DE3822975C2 (de) * | 1988-07-07 | 1997-07-31 | Neiman Gmbh | Schließzylinder |
| DE3827418A1 (de) | 1988-08-12 | 1990-02-15 | Daimler Benz Ag | Schliesszylinder |
| ES2073369B1 (es) * | 1993-10-08 | 1999-06-16 | Valeo Sistemas De Seguridad S | Cerradura desembragable para vehiculos y similares. |
| DE10346956B3 (de) * | 2003-10-09 | 2005-04-21 | Daimlerchrysler Ag | Schließzylinder für ein Schloss, insbesondere bei Fahrzeugen |
-
2011
- 2011-03-03 DE DE201110001055 patent/DE102011001055A1/de not_active Withdrawn
- 2011-10-07 EP EP11818990.1A patent/EP2625355B1/de not_active Not-in-force
- 2011-10-07 WO PCT/DE2011/075246 patent/WO2012059094A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012059094A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2625355B1 (de) | 2015-12-30 |
| DE102011001055A1 (de) | 2012-04-12 |
| WO2012059094A1 (de) | 2012-05-10 |
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