WO2006119978A1 - Magnetic lock - Google Patents
Magnetic lock Download PDFInfo
- Publication number
- WO2006119978A1 WO2006119978A1 PCT/EP2006/004361 EP2006004361W WO2006119978A1 WO 2006119978 A1 WO2006119978 A1 WO 2006119978A1 EP 2006004361 W EP2006004361 W EP 2006004361W WO 2006119978 A1 WO2006119978 A1 WO 2006119978A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- housing
- magnetic lock
- base part
- insertion opening
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 230000000474 nursing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
- E05B47/0045—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/36—Padlocks with closing means other than shackles ; Removable locks, the lock body itself being the locking element; Padlocks consisting of two separable halves or cooperating with a stud
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/83—Use of a magnetic material
Definitions
- the invention relates to a magnetic lock with a housing having one or more movable between a locking position and an open position locking elements and a plug connection between the housing and a socket shank of a base part, wherein the housing has an insertion opening and the base shaft is provided with a locking groove, in which the Locking elements can engage in order to lock the base part in the housing, wherein the base part in the housing part by means of a key, in particular a magnetic key, is unlocked again.
- Such a magnetic lock is known from DE-PS 1 942 535 and is used, inter alia, in safety bandages, body bandages or harnesses, with a patient, for example, can be fixed to a bed to keep him calm or a risk to the patient or himself prevent nursing staff.
- bed supports the safety bandage with which these are attached to a side frame part of the bed or camp and stretched, fixed.
- a base part of the magnetic lock in a bag which is formed for example on the bed holder described above, is used.
- the socket shaft passes through a sail eye, which is formed on the bag.
- the socket shaft is inserted into the insertion opening of the housing and locked.
- two mirror-image arranged locking elements which are arranged tiltably about a respective support point, wherein they are biased by a spring in a locking position. In this locking position they engage in the locking groove of an inserted into the housing base shaft of a base part.
- the locking elements can be tilted against the spring force, whereby they disengage from the locking groove of the base part and thus allow a separation of the housing part and base part.
- Another magnetic lock is known from DE 101 04 833 A1, which, however, can not be opened by simply placing a magnetic key. Rather, a rotational movement of the magnetic key relative to the closing button is required for this purpose.
- the magnetic key must be specially polarized to trigger the mechanism with a rotary motion.
- the closing button - for example, with a hexagon - must be secured against rotation relative to the base pin. Otherwise, the magnetic lock would not open.
- the plate of the base must be secured against rotation in the pocket of a Fixierbandage, for example by means of square design.
- the fuse serves against So do not twist the ligation of the open without magnetic key.
- Said rotation lock between housing and base part can be achieved in particular by the fact that the base shaft and the insertion opening have a non-circular cross-section.
- the cross-section of the insertion has therefore the same basic geometric shape as the base shaft, but is greater by the desired clearance for insertion. Such a design prevents rotation about the direction of insertion.
- the base shaft and the insertion opening have a polygonal cross-section.
- a practical development of the invention therefore provides that the base shaft and the insertion opening have a hexagonal cross-section.
- An anti-rotation between the housing and base part is also given by an oval or elliptical cross-section of base shaft and insertion.
- Claim 6 therefore provides that the base shaft and the insertion opening have an oval or elliptical cross-section.
- the base part is provided with a base foot.
- the base foot is designed as a round plate or as a square plate.
- Fig. 1 is a perspective view of the invention
- Fig. 2 is a perspective view of the invention
- Housing part and Fig. 3 is a section through a magnetic lock according to the present invention.
- the base part 10 consists of a pin-shaped base shaft 11. At the lower end of the base shaft 11 is a base foot 12, which is formed as a round plate. It is also conceivable that the base foot 12 has the shape of a rectangle.
- the base foot 12 may, for. B. attached to a garment, strap or on a bandage.
- a head 13 At its upper end of the base shaft 11 is formed by a head 13, wherein immediately below the head 13, a locking groove 14 extends.
- the base shaft 11 has a non-circular cross-section.
- the cross section immediately below the locking groove 14 is hexagonal.
- the magnetic lock housing 15 which can be composed of a lower shell 16 and an upper shell 17, shown schematically.
- the magnetic lock housing 15 is provided with an insertion opening 18.
- the insertion opening is formed to correspond to the cross section of the part of the base shaft 11 which is inserted in the insertion opening 18 for the purpose of a plug connection between the base part 10 and the magnetic lock housing 15.
- Fig. 3 shows a section through the magnetic lock housing, which is composed of the lower shell 16 and the upper shell 17. Together with the key 19 and the base part 11 they form the previously known magnetic lock 100 from DE-PS 1 942 535.
- the locking elements 20, 21 are formed as locking discs and arranged tiltably. They are designed such that they protrude partially in the locking position in the region of the manhole 18.
- the base head initially presses the spring-loaded locking elements 20, 21 back.
- the locking elements 20, 21 engage in the locking groove 14 of the base part 10 in the locking position. Retraction of the base part 10 from the magnetic lock housing 15 is therefore prevented because the base head 13 is seated on the locking elements 20, 21.
- the part of the base shaft 11, which is inserted into the insertion opening 18 for the purpose of a plug connection between base part 10 and magnetic lock housing 15, and the insertion opening 18 corresponding to the cross section of the base shaft 11 are hexagonal in this case. Due to the hexagonal design of the cross sections of base shaft 11 and insertion opening 18 a rotation between the magnetic lock housing 15 and the base part 10 is given.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006001105T DE112006001105A5 (en) | 2005-05-11 | 2006-05-10 | magnetic lock |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007711 DE202005007711U1 (en) | 2005-05-11 | 2005-05-11 | Magnetic locking device for strap securing patient to bed, comprising locking pin with polygonal shaft segment |
DE202005007711.9 | 2005-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006119978A1 true WO2006119978A1 (en) | 2006-11-16 |
Family
ID=34833436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/004361 WO2006119978A1 (en) | 2005-05-11 | 2006-05-10 | Magnetic lock |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE202005007711U1 (en) |
WO (1) | WO2006119978A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9371668B2 (en) | 2009-06-23 | 2016-06-21 | Pinel Medical Inc. | Magnetic key and locking system |
US10070697B1 (en) | 2016-09-20 | 2018-09-11 | Phoebe James, Inc. | Pop-twist lock fastener |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2333204B1 (en) * | 2009-12-10 | 2013-07-03 | Pier Luigi Oliana | Padlock |
IT202100022445A1 (en) * | 2021-08-27 | 2023-02-27 | Feda S R L | Mechanical linkage system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10104833A1 (en) * | 2001-02-01 | 2002-08-08 | Giraldez Jose Humberto Sanchez | magnetic closure |
GB2405445A (en) * | 2003-08-28 | 2005-03-02 | John Michael Canning | Locking mechanism having a locking arm key release mechanism which can be activated by a magnet |
-
2005
- 2005-05-11 DE DE200520007711 patent/DE202005007711U1/en not_active Expired - Lifetime
-
2006
- 2006-05-10 WO PCT/EP2006/004361 patent/WO2006119978A1/en active Application Filing
- 2006-05-10 DE DE112006001105T patent/DE112006001105A5/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10104833A1 (en) * | 2001-02-01 | 2002-08-08 | Giraldez Jose Humberto Sanchez | magnetic closure |
GB2405445A (en) * | 2003-08-28 | 2005-03-02 | John Michael Canning | Locking mechanism having a locking arm key release mechanism which can be activated by a magnet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9371668B2 (en) | 2009-06-23 | 2016-06-21 | Pinel Medical Inc. | Magnetic key and locking system |
US9551165B2 (en) | 2009-06-23 | 2017-01-24 | Pinel Medical Inc. | Magnetic key and locking system |
US10070697B1 (en) | 2016-09-20 | 2018-09-11 | Phoebe James, Inc. | Pop-twist lock fastener |
Also Published As
Publication number | Publication date |
---|---|
DE112006001105A5 (en) | 2008-08-14 |
DE202005007711U1 (en) | 2005-08-04 |
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