EP2833754B1 - Dispositif de fermeture pour relier deux pièces de manière détachable - Google Patents

Dispositif de fermeture pour relier deux pièces de manière détachable Download PDF

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Publication number
EP2833754B1
EP2833754B1 EP13818701.8A EP13818701A EP2833754B1 EP 2833754 B1 EP2833754 B1 EP 2833754B1 EP 13818701 A EP13818701 A EP 13818701A EP 2833754 B1 EP2833754 B1 EP 2833754B1
Authority
EP
European Patent Office
Prior art keywords
closure
engagement
closure part
engaging protrusion
closure device
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.)
Active
Application number
EP13818701.8A
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German (de)
English (en)
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EP2833754A1 (fr
Inventor
Joachim Fiedler
Breido Botkus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fidlock GmbH
Original Assignee
Fidlock GmbH
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Filing date
Publication date
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Application filed by Fidlock GmbH filed Critical Fidlock GmbH
Priority to EP13818701.8A priority Critical patent/EP2833754B1/fr
Priority to DE502013002852.6A priority patent/DE502013002852C5/de
Publication of EP2833754A1 publication Critical patent/EP2833754A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/258—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other
    • A44B11/2584—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other followed by sliding in the main plane of the buckle
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/258—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other
    • A44B11/2588—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other combined with one buckle element rotating or pivoting
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/26—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B99/00—Subject matter not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44D—INDEXING SCHEME RELATING TO BUTTONS, PINS, BUCKLES OR SLIDE FASTENERS, AND TO JEWELLERY, BRACELETS OR OTHER PERSONAL ADORNMENTS
    • A44D2203/00—Fastening by use of magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/32—Buckles, buttons, clasps, etc. having magnetic fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/40—Buckles

Definitions

  • the invention relates to a closure device for connecting two parts according to the preamble of claim 1.
  • Such a closure device comprises a first closure part and a second closure part.
  • the first closure part can be attached to close the closure device to the second closure part and is held in a closed position on the second closure part.
  • a first engagement projection of the first closure member may be engaged with the second engagement projection in an engagement direction for closing the closure device, and in the closed position is positively engaged with the second engagement projection.
  • On the second closure part there is further arranged a blocking element which is moved out of a basic position upon engagement of the first closure part with the second closure part by cooperation with the first closure part, so that the first engagement projection can be brought into engagement with the second engagement projection.
  • the locking element Upon or after the engagement between the first engagement protrusion and the second engagement protrusion is established, the locking element returns to its home position to lock in the home position the positive engagement of the first engagement protrusion with the second engagement displacement against the engagement direction.
  • a closure member is attached via a mounting plate to an object.
  • the mounting plate here has openings which can be brought into engagement with engagement projections of the closure part.
  • spring tongues are provided which elastically dodge when attaching the closure member to the mounting plate and reach after establishing a positive connection of the engagement projections of the closure member with the edge of the openings of the mounting plate back to their normal position to release the engagement protrusions from their in the normal position To lock intervention.
  • Known closure is arranged on a first closure part, a pin which can be brought into engagement with an engagement recess on a second closure part.
  • a pin which can be brought into engagement with an engagement recess on a second closure part.
  • the pin urges a locking element aside, which comes after making the engagement of the pin of the first closure member with the engagement recess of the second closure member back to a normal position in which the engagement of the pin is locked with the engagement recess.
  • the locking member can be actuated to release the pin and remove it from the engagement recess.
  • closure devices that are to close in haptic pleasant, smooth manner, in the closed position a firm grip and thus ensure a secure connection between parts to be joined and also are open in a lighter, more comfortable way.
  • the WO 2008/006355 A2 describes a magnetic buckle, in which a first closure part can be inserted into a second closure part. At the second closure part, a latching lug is arranged on a spring plate, which can be brought into engagement with a latching recess on the first closure part in a closed position of the closure device.
  • US 2004/0107547 also discloses a closure device.
  • Object of the present invention is to provide a closure device that allow easy closing, a firm grip in the closed position and easy opening.
  • magnetic means are provided between the first closure part and the second closure part, which are designed to assist the attachment of the first closure part and the second closure part by providing a magnetic attraction force.
  • the present closure device provides two closure parts in each case an engagement projection with undercut and in particular rigid can be arranged on a base body of the respectively associated closure part.
  • These engagement projections are engaged with each other to close the shutter device, for which purpose the engagement projections have to be moved past each other until the first engagement projection can be positively slid into engagement with the second engagement projection in the engagement direction.
  • the engagement projections provide a firm hold of the closure parts together, so that the closure device can be highly loaded without the closure parts separating from each other.
  • a blocking element is additionally provided, which is designed, for example, as an elastic spring tongue arranged on a base body of the second closure part or as a blocking part arranged resiliently on the base body.
  • the locking member deviates in attaching the first closure member to the second closure member such that the first engagement projection of the first closure member can be slid in the engagement direction into engagement with the second engagement projection of the second closure member.
  • the blocking element returns to its basic position and locks in this basic position the positive engagement of the first engagement projection with the second engagement projection against the engagement direction. The retention of the first engagement projection on the second engagement projection and thus of the first closure part on the second closure part is thus secured, so that the closure device can not be inadvertently opened.
  • magnetic means are provided, for example in the form of a magnet on the first closure part and a magnet on the second closure part or in the form of a magnet on one of the closure parts and a magnetic armature in the form of a component made of a ferromagnetic material on the other of the closure parts are formed.
  • the magnetic means act between the first closure member and the second closure member by cooperating magnetically attractively upon attachment of the first closure member to the second closure member and thus the first closure member is magnetically supported in engagement with the second closure member is pulled.
  • the magnetic means may in this case be advantageously dimensioned such that the engagement of the first engagement projection with the second engagement projection when applying the Closing parts to each other as far as possible is automatically produced and in particular the avoidance of the locking element when attaching the closure parts to each other in a magnetically assisted manner largely automatically.
  • an easy-to-close closure is provided, in which the closure parts have to be attached to each other only in a relatively imprecise manner to each other and the actual closure of the closure then largely runs automatically in a magnetically assisted manner.
  • the engagement direction corresponds to a load direction in which, when the closure device is used as intended, a load acts between the closure parts.
  • a load is advantageously applied to the first closure member which pulls the first engagement projection into engagement with the second engagement projection or loads the first engagement projection at least in the engagement direction so that the engagement projection is securely held in engagement with the second engagement projection ,
  • the blocking element can be realized, for example, by a locking tongue arranged on a basic body of the second closure part, which is designed to elastically escape from its basic position when the first closure part is attached to the second closure part in a direction transverse to the engagement direction and returns again during or after the engagement to return to their basic position.
  • the locking tongue is advantageously formed integrally with the base body, for example, produced as a plastic injection molded part, extends in particular in the engagement direction and is designed to be elastically resilient in a direction transverse to the engagement direction.
  • the first engagement projection or a locking lug provided on the first closure part can be guided along the locking tongue and act on the locking tongue in such a way that the locking tongue is urged resiliently in the direction in which it is elastically configured, such that the first engagement projection is engageable with the second engagement projection.
  • the locking tongue returns to its basic position in which it blocks the engagement of the first engagement projection with the second engagement projection by acting on the first engagement projection or on a locking lug configured separately on the first closure part.
  • the blocking element is in this case rigid, so not elastic designed, so that the engagement is effectively locked and in particular a movement of the first engagement projection against the engagement direction from the second engagement projection is not readily possible.
  • the blocking element may be configured such that it returns to its basic position when the engagement is made or only after the engagement between the first engagement projection and the second engagement projection is established.
  • the locking element may snap back to its home position as soon as the engagement is made (that is, after engagement fabrication).
  • the blocking element causes a bias on the first closure part due to its elastic configuration, which presses the first engagement projection in the engagement direction into engagement with the second engagement projection and thus already assists the engagement during the manufacture of the engagement.
  • the first engagement projection of the first closure part is in form-locking engagement with the second engagement projection of the second closure part.
  • this engagement is blocked by the blocking element in that the blocking element prevents the first closure part and thus also the first engagement projection from moving in the direction of engagement, so that the first engagement projection can not be brought out of engagement with the second engagement projection counter to the engagement direction.
  • this blockage can be canceled, wherein different actuation variants for opening are conceivable and possible, or the first engagement projection and the second engagement projection can be disengaged without a separate cancellation of this blockage being necessary.
  • the closure device may comprise an actuating device which is designed to act upon actuation of the blocking element in order to lift the blocking of the engagement between the first engagement projection and the second engagement projection by moving the blocking element from a basic position.
  • the blocking element is thus pushed aside, so that the path for the first engagement projection or for a locking lug against the engagement direction is released from the second engagement projection and thus the first closure part can be removed from the second closure part.
  • the actuator may be e.g. be an integral with the locking element executed handle or a separate, movable operating part.
  • an actuating device for opening the closure device can be provided, which is designed to move, when actuated, a locking lug arranged on the first closure part with which the blocking element cooperates in the closed position to block the blocking of the locking lug by moving the blocking lug Canceling engagement between the first engagement projection and the second engagement projection.
  • a locking lug on the first closure member which is moved out of the region of the locking element to cancel the blocking of the movement of the first closure member against the engagement direction relative to the second closure member.
  • the actuating device may comprise a lever element, which is arranged pivotably about a pivot axis on the base body of the first closure part.
  • the lever element On the lever element, one or more locking engagement elements, in particular in the form of projections in the manner of locking lugs, which are in the closed position lockingly engaged with the locking element on the second closure part and thus the engagement between the first Eingriffsvorspruch the first closure part and the Lock second engagement projection of the second closure member against the direction of engagement.
  • the lever member together with the locking engagement members disposed thereon the lock can be released by moving the lock engagement members out of their locking position relative to the locking member of the second closure member.
  • the blocking between the first closure part and the second closure part can thus be canceled, so that the first closure part can be moved counter to the engagement direction relative to the second closure part and thus released from the second closure part.
  • the lever element may for example be formed of metal, in particular of a ferromagnetic sheet. This has the advantage that after actuation of the lever element, the lever element can be automatically moved back into an initial position due to the magnetic effect of a magnet arranged on the first closure part, so that the first closure part can in turn be attached to the second closure part for closing the closure device.
  • a lever portion is provided on the lever element, which occurs during pivoting of the lever element for opening the closure device in operative connection with the second closure part and a force against the Engagement direction causes the first closure member relative to the second closure member.
  • the lever section can dip, for example, into an opening in the main body of the second closure part and come into abutment with an edge section of this opening, so that the first closure part is displaced counter to the engagement direction relative to the second closure part.
  • the lever portion of the lever member may also serve to bring about when setting the first closure member to the second closure member, a reset of the lever member to its original position in which the at least one locking engagement element on the lever element in locking engagement with the locking element of the second closure member.
  • the first closure part as a whole or a part of the first closure part can be moved relative to the second closure part in order to block the engagement between the first engagement projection and the second engagement projection and / or the positive engagement between the first engagement projection and to cancel the second engagement projection.
  • the blocking of the movement of the first closure member against the engagement direction can be removed by moving a locking lug on the first closure member or the engagement projection out of the area of the blocking member by moving the first closure member in this way release movement against the direction of engagement.
  • the movement of the first closure part or of the part of the first closure part for opening the closure device can take place linearly along a straight-line path or else by twisting.
  • different types of actuators such as actuation buttons or actuation slide, conceivable and possible.
  • actuation buttons or actuation slide conceivable and possible.
  • actuation buttons or actuation slide conceivable and possible.
  • actuating devices are independent of each other can be operated to each affect an associated blocking element or a Sperrnasse possible.
  • An actuating direction, in which the actuating device is for actuating for example, be directed transversely to the direction of engagement. It is also conceivable, however, for the actuating device to be actuated in an actuating direction which is directed along the direction of engagement (in the direction of engagement or against the direction of engagement).
  • the direction of actuation should be chosen so as to provide a comfortable, application-adapted, user-friendly operation.
  • a ramp is arranged on the first closure part and / or on the second closure part in that, when moving the first closure part or the part of the first closure part, the first closure part and the second closure part run along the ramp, so that the first closure part is separated from the second closure part in a direction perpendicular to the engagement direction.
  • the separation can take place counter to a closing direction into which the first closure part for closing the closure device is to be attached approximately to the second closure part.
  • the magnetic means act attractive, so that at the same time removal of the magnetic means from each other and thus a weakening of the acting magnetic forces is effected by the supported by the ramp separation of the closure parts when opening.
  • the locking member locks in the closed position, the engagement of the first engagement projection with the second engagement projection, so that the first engagement projection can not be readily brought against the engagement direction disengaged from the second engagement projection.
  • the blocking element when a limit force acting on the first closure part counter to the engagement direction is exceeded, cancels the position of the engagement between the first engagement projection and the second engagement projection.
  • this may be provided on the blocking element a slight bevel, which causes when exceeding the limit force that a locking lug or the first engagement projection of the first closure part runs onto the locking element and pushes it aside, so that the first engagement projection against the engagement direction disengaged from the second engagement projection can be brought.
  • the blocking element thus blocks the engagement only in a counter to the direction of engagement directed force, the below the limit force. If the limit force is exceeded, the blocking element is pushed aside, so that the closure device can be opened.
  • the first closure part or / and the second closure part has a run-on slope which is such that when the first closure part is attached to the second closure part in a closing direction different from the engagement direction, the first engagement projection runs onto the second engagement projection and opposes the first closure part the engagement direction is urged until the first engagement projection is engageable with the second engagement projection in the engagement direction.
  • the closing direction is directed, for example, transversely to the direction of engagement.
  • the ramp describes an inclined plane that is at an angle between z. B. 30 ° to 60 °, in particular 45 ° (based on the surface normal of the inclined plane) is directed to the closing direction and the engagement direction. Such a ramp facilitates the attachment of the closure parts together.
  • the engagement protrusions are formed as rigid members on a base body of the closure members, the engagement protrusions must be moved past each other for engagement, and it is also necessary to move the first engagement protrusion undercut against the engagement direction far enough relative to the second engagement protrusion. in that the engagement projections with undercut can be brought into engagement with one another. This movement against the direction of engagement is assisted by the ramp on which the closure members slide along each other until the engagement projections are engageable with each other.
  • the ability to close the closure device in a direction deviating from the direction of engagement closing direction is very beneficial in daily use.
  • known pin closure and engagement recess must be relatively precisely manually engaged in the direction of engagement, which may be difficult in the dark, for example.
  • the magnetic means may advantageously be formed by a first magnet of the first closure part and a second magnet of the second closure part.
  • the magnets are advantageously arranged on the closure parts such that they magnetically attract when the first closure part is attached to the second closure part, wherein the first magnet and the second magnet are offset in the closed position - viewed along the engagement direction - such that in the closed position, a magnetic attraction acts on the first closure member in the engagement direction.
  • the magnetic means thus cause a bias between the closure members, which tries to pull the first engagement projection in the engagement direction into engagement with the second engagement projection, and thus magnetically assisting the engagement and also the retention of the first engagement projection in the second engagement projection.
  • the magnet of the first closure part is thus arranged in front of the magnet of the second closure part, so that the magnetic attraction between the magnets has at least one force component in the engagement direction.
  • the magnetic means act magnetically attracting in a closing direction, which may be directed for example approximately perpendicular to the direction of engagement. Due to the action of the magnetic means, the closure members are thus attracted to each other when being applied in the closing direction, wherein the force action between the magnetic means is such that the first engagement projection of the first closure member is magnetically assisted with the second engagement projection of the second closure member and thus the closing of the closure device in a magnetically assisted manner is largely automatic.
  • the first engagement projection on the first closure part and the second engagement projection on the second closure part are advantageously shaped and arranged in such a way that reinforcement of the engagement results when the closure device is loaded.
  • two engagement projections may be provided on the first closure part and the second closure part, each extending at an acute angle to each other, so that a V-shape results.
  • the tip of the Vs points in the engagement direction, which preferably also corresponds to the loading direction, so that in the loaded state the grip of the engagement projections of the first closure part in the engagement projections of the second closure part is reinforced.
  • the V-shape is also advantageous with regard to two further aspects.
  • the effective width here is approximately the width of the V-shaped engagement projections in the loading direction.
  • first engagement projection and the second engagement projection may each be designed arcuate.
  • V-shape or arch shape also has the advantage that V-shaped or arcuate engagement protrusions may have improved stability over a simple linear engagement protrusion.
  • a plurality of engagement projections are arranged on each closure part, which are offset from each other along the engagement direction.
  • the engagement projections may in this case be arranged in the manner of a row or in the manner of a matrix on the respective closure part, so that a plurality of engagement projections are brought into engagement with each other for closing.
  • the number of blocking elements here does not have to correspond to the number of engaging projections.
  • a single blocking element for blocking the movement of the first closure part counter to the direction of engagement relative to the second closure part is sufficient.
  • Engagement projections may also be arranged, for example, periodically or in groups on the closure parts, so that the closure parts can be brought into engagement with one another in different closed positions.
  • the engagement protrusions may also be realized by groups of V-shaped or arcuate engagement protrusions arranged in the manner of a row or matrix.
  • the advantageous reinforcement of the positive engagement of the engagement projections under a load in the loading direction is a significant functional difference to a conventional buckle, as it is known in a variety of variants for application, among other things to backpacks.
  • the principle of the buckle is precisely defined by the fact that two closure parts in an insertion direction, which is opposite to a direction of loading, are attached to each other. This means that the load capacity of such a closure depends on the stability of necessarily resiliently designed latching elements.
  • a closure in which advantageously the loading direction reinforces the form-locking of two, in particular, rigid engagement sections, offers great safety and high load-bearing capacity.
  • Such a closure is therefore well suited for safety-relevant applications such as helmet caps or seat belts especially for child seats or strollers not only from a technical but also from a user-psychological point of view.
  • first closure part and the second closure part are identical. This results in a particularly simple manufacturability with only one tool, for example by means of plastic injection molding, wherein for closing the closure parts are mirror images of each other and the first engagement projection of the first closure member is brought into engagement with the second engagement projection of the second closure member.
  • first closure part and / or the second closure part is arranged such that it can be sunk down on a housing such that the closure part is at least partially enclosed by the housing in a lowered position and when the first closure part is attached to the second closure part for establishing the engagement between the first engagement projection and the second engagement projection is extended from its retracted position.
  • the respective closure part In the retracted position, the respective closure part is thus at least partially sunk in the housing, so that in particular the engagement projection does not or only partially protrudes outwards.
  • a Gurtbandage is arranged for fastening a belt and in a loaded state load forces along a load direction on the closure parts act such that the first closure member in the direction of engagement relative to the second Locking part is charged.
  • the buckle can also be configured as a purely mechanical, non-magnetic closure device.
  • magnetic means for assisting the closing operation may also be present in the buckle, so that the above-described also applies to the buckle.
  • the buckle is a closure device in which by (releasable) connection of the closure parts to train straps to be loaded are interconnected.
  • the load direction is in this case directed along the engagement direction, so that when pulling the straps of the hold of the closure parts is reinforced and thus the buckle can not be opened easily in the loaded state.
  • the engagement of the closure parts is in this case additionally secured by the blocking element, so that inadvertent release in the loaded or unloaded state is not readily possible.
  • FIG. 1A and 1B A first embodiment of a closure device 1 is shown in FIG Fig. 1A and 1B such as FIGS. 2A and 2B shown in different perspective views.
  • the closure device 1 has a first closure part 2 and a second closure part 3, which can be attached to each other for closing the closure device 1 in approximately a closing direction X.
  • engagement protrusions 220, 221 of the first closure part 2 mechanically engage with engagement protrusions 320, 321 of the second closure part 3, so that the closure parts 2, 3 are held together by means of the engagement protrusions 220, 221, 320, 321.
  • the first closure part 2 has a main body 20, on which a webbing receptacle 21 is designed for fastening a belt.
  • an engagement means 22 is formed, which is essentially formed by two engagement projections 220, 221, which each extend in a straight line and together form a V-shape.
  • the engagement projections 220, 221 are each formed in the manner of undercuts.
  • the second closure part 3 also has a base body 30 to which a webbing receptacle 31 for attaching a belt is attached.
  • a base body 30 to which a webbing receptacle 31 for attaching a belt is attached.
  • an engagement means 32 is formed, the engagement projections 320, 321 which are also formed in the manner of undercuts and in the closed position with the engagement projections 220, 221 of the first closure part 2 are engaged.
  • two locking lugs 23, 24 are formed which project from the latching projections 220, 221 and serve to cooperate with locking elements 33, 34 of the second closure part 3 for locking the closure device 1 in its closed position.
  • the locking elements 33, 34 are formed as elastic locking tongues on the base body 30 of the second closure part 3 and extend tongue-like along an engagement direction Y (see, for example Fig. 1A, 1B and Fig. 5D ) into which the first closure part 2 with its engagement projections 220, 221 is to be brought into engagement with the second closure part 3 with its engagement projections 320, 321.
  • an actuating device 4 in the form of an actuating slide is provided, which is displaceable along the engagement direction Y on the base body 30 and for this purpose the base body 30 with a holding element 41 surrounds (see, eg Fig. 2B ).
  • the actuating device 4 in the form of the actuating slide has actuating lugs 42, 43 which serve to cooperate with the blocking elements 33, 34 in order to actuate the blocking elements 33, 34 for unlocking the closure device 1.
  • the actuation lugs 42, 43 can accumulate on run-up slopes 330, 340 of the locking elements 33, 34 for this purpose, as will be described below.
  • On the actuating device 4 in the form of the actuating slide further guide elements 44 are provided, via which the actuating device 4 is guided on the main body 30 of the second closure part 3.
  • FIG. 3A to 3G show top views of the closure device 1
  • FIGS. 4A to 4G show sectional views along the line CC according to Figs. 3A to 3G
  • Figs. 5A to 5G show sectional views along the line DD according to Fig. 3A to 3G
  • the closure device is shown in different positions in the figures, with the figures labeled "A", "B", "C”, etc., each representing the same positions.
  • the closure parts 2, 3 are separated from each other.
  • the first shutter 2 is attached to the second shutter 3 in a closing direction X, thereby mechanically engaging the engaging protrusions 220, 221, 320, 321 and their shutter parts 2, 3.
  • magnets 25, 35 are arranged on the closure parts 2, 3, which, as is apparent from the sectional view according to FIG Fig. 4A assign, with unlike poles on each other, so that a magnetic attraction between the closure parts 2, 3 is effected.
  • the second closure member 2 can be displaced in the engagement direction Y toward the second closure member 3 until the engagement projections 220, 221 of the first closure member 2 engage with the engagement projections 320, 321 of the first closure member second closure part 3 are engaged, as in FIGS. 3D, 4D and 5D is shown.
  • the first closure part 2 acts with its locking lugs 23, 24 on the respectively associated locking elements 33, 34, which are deflected elastically from its basic position as a result of An enquiriess and accordingly in a direction transverse to the direction of engagement Y dodge, like this Fig. 5C is apparent.
  • the locking lugs 23, 24 are slid along the locking elements 33, 34 and now engage in an opening 341 formed in the engagement direction Y beyond the respectively associated locking element 33, 34.
  • the locking elements 33, 34 which are rigidly formed counter to the engagement direction Y, the engagement of the engagement projections 220, 221 of the first closure part 2 in the engagement projections 320, 321 of the second closure part 3 is thus locked, so that the second closure part 2 is not readily can be moved relative to the engagement direction Y relative to the second closure part 3 and thus the first closure part 2 can not be easily detached from the second closure part 3.
  • the magnets 25, 35 are arranged on the closure parts 2, 3, that they still have an offset along the engagement direction Y to each other in the closed position.
  • the magnet 35 of the second closure part 3 is arranged along the engagement direction Y behind the magnet 25 of the first closure part 2, so that even in the closed position a magnetic attraction with a component in the engagement direction Y between the closure parts 2, 3 is effected, which results in the first closure part 2 being loaded in the engagement direction Y relative to the second closure part 3 in the closed position, and thus on the one hand the transfer of the first closure part 2 into the closed position and also the maintenance of the first closure part 2 on the second closure part 3 magnetically supported.
  • the actuating device 4 is actuated in the form of the actuating slide by the actuating slide 4 is displaced in an operating direction B rectified in the direction of engagement Y relative to the main body 30 of the second closure part 3, as in FIGS. 3E, 4E and 5E is shown.
  • the operating lugs 42, 43 of the actuating slide 4 run on the ramps 330, 340 of the associated locking elements 33, 34, so that the locking elements 33, 34 are pushed aside transversely to the engagement direction Y, as shown in Fig. 5E is shown.
  • the locking lugs 23, 24 are thus released, and the closure device 1 is unlocked, so that the closure parts 2, 3 can be detached from each other, as in Figs. 3F, 4F, 5F and 3G, 4G, 5G is shown.
  • This embodiment of the actuator is particularly advantageous because a user can perform the two necessary for opening operations (lifting the blocking by the locking piece and canceling the engagement of the engaging projections) with an operation.
  • the closure parts 2, 3 can be designed, for example, in a simple production as plastic injection molded parts.
  • the magnets 25, 35 are attached in this case as additional components, for example formed as neodymium magnets, to the closure parts 2, 3.
  • the magnets 25, 35 can also be dispensed with in order to provide a purely mechanical closure device 1.
  • the closure parts 2, 3 are manually attached to each other and bring into engagement with each other.
  • FIG. 6A . 6B such as Figs. 7A to 7F . 8A-8F and 9A-9F is a further embodiment of a closure device 1 is shown.
  • This closure device 1 has a first closure part 2 and a second closure part 3, each having a base body 20, 30 on which engagement projections 220, 221, 320, 321 are formed.
  • Each closure part 2, 3 carries a Gurtbandage 21, 31.
  • At the second closure part 3 locking elements 33, 34 are arranged.
  • an actuating device 4 with two actuating parts 40A, 40B is provided in this embodiment, which are connected to each other via a spring element 45.
  • the actuating device 4 may be designed, for example, in one piece as a plastic part.
  • the actuating device 4 is arranged in a receiving space 200 on the first closure part 2 and is held in the receiving frame 200 via a housing cover 201.
  • the housing cover 201 is for easy overview in Figs. 7A-7F . 8A-8F and 9A-9F not shown).
  • On each actuating part 40A, 40B a locking lug 400A, 400B is arranged, which in each case passes through a gap 200A, 200B on the main body 20 of the first closure part 2.
  • closure device 1 results from Figs. 7A-7F . 8A-8F and 9A-9F in which the closure device 1 is shown in different positions.
  • the closure parts 2, 3 are attached to each other in a closing direction X, whereby run-up slopes 222, 322 run against each other on the engagement projections 220, 221, 320, 321 and, analogously as described above, the engagement projections 220, 221, 320, 321 abut each other move past (s. Figs. 7A, 8A, 9A ).
  • the engagement protrusions 220, 221 of the first closure part have passed the engagement protrusions 320, 321 of the second closure part 3 in the closing direction X, the engagement protrusions 220, 221 can be brought into engagement with the engagement protrusions 320, 321 of the second closure part 2 (FIG. Figs. 7C, 8C, 9C ).
  • the engagement projections 220, 221 of the first closure part 2 engage in the engagement projections 320, 321 of the second closure part 3, so that the first closure part 2 is mechanically held on the second closure part 3.
  • the locking tabs 400A, 400B also move along the respective associated locking members 33, 34.
  • the locking tabs 400A , 400B then in openings 331, 341 beyond the blocking elements 33, 34 (see Fig. 8C ), so that the closure device 1 is locked by means of the locking lugs 400A, 400B and the cooperating with these locking elements 33, 34 and thus the engagement of the engagement projections 220, 221, 320, 321 is secured together.
  • the actuation parts 40A, 40B of the actuation device 4 are pressed toward one another in an actuation direction B (FIG. Figs. 7D, 8D, 9D ).
  • the locking lugs 400A, 400B arranged on the actuating parts 40A, 40B are moved transversely to the input direction Y out of the region of the blocking elements 33, 34 ( Fig. 9D ), so that the first closure part 2 with the engagement projections 220, 221 arranged thereon can be moved counter to the engagement direction Y relative to the second closure part 3, without this movement being blocked by the blocking elements 33, 34.
  • the locking lugs 400A, 400B act in the operating direction B on the V-shaped engagement projections 320, 321 of the second closure member 2 and push the first closure member 2 against the engagement direction Y of the second closure member 3 away, so that the release of the closure parts 2, 3 is mechanically supported one another.
  • the first closure part 2 can be removed from the second closure part 3 ( Figs. 7F, 8F, 9F ).
  • magnetic means 25, 35 are again provided, which magnetically support the attachment of the closure parts 2, 3 to each other in the closing direction X. Reference is made to the comments on the first embodiment according to Fig. 1-5 directed.
  • the actuator 4 is formed with two separate, independently operable actuators 40A, 40B. These need to open the closure device 1 are moved toward each other along an actuating direction B transverse to the closing direction X and transversely to the direction of engagement Y, thus bringing the locking lugs 400A, 400B out of their blocking position relative to the blocking elements 33, 34.
  • a first closure part 2 has a first engagement projection 220 and a second closure part 3 has a second engagement projection 320.
  • a blocking element 33 in the form of a spring tongue which is connected elastically resiliently to a base body 30 of the second closure part 3, is arranged on a second closure part 3.
  • closure device 1 results from Figs. 11A-11C and 12A-12C showing the closure device 1 in different positions.
  • the first closure member 2 While closing ( Fig. 11A, 12A ), the first closure member 2 is attached in a closing direction X to the second closure member 3, wherein the engagement projections 220, 320 accumulate with run-on slope and thus the first closure member 2 against an engagement direction Y (perpendicular to the closing direction X) is added to the second closure member 3 ,
  • the first engagement projection 220 of the first closure part 2 also acts on the blocking element 33 of the second closure part 3, so that the blocking element 33 deviates approximately in the closing direction X and thus the engagement projection 220 of the first closure part 2 with the input projection 320 of the second closure part 3 can be engaged.
  • Magnets 25, 35 are magnetically supported on the first closure part 2 and the second closure part 3 and magnetically support the attachment of the closure parts 2, 3 to each other and provide a magnetic attraction force for this purpose.
  • the engagement projection 220 of the first closure member 2 is positively engaged with the engagement projection 320 of the second closure member 3, as shown in FIG Fig. 12B is shown.
  • the blocking element 33 assumes its basic position in which the blocking element 33 extends along the engagement direction Y and blocks the first engagement projection 220 of the first closure part 2 from moving counter to the engagement direction Y.
  • the engagement projection 220 engages in this case in an opening 331 on the side of the free end of the locking element 33 a.
  • the first closure part 2 can be displaced into a recess 332 of the second closure part 3 in an opening direction Z directed transversely to the closing direction X and transversely to the engagement direction Y, such that the engagement projection 220 of the first closure part 2 is removed from the area of the blocking element 33 and simultaneously the engagement projection 220 is moved out of engagement with the engagement projection 320.
  • the engagement projection 320 of the second closure part 3 slides in a groove-shaped recess 224 of the first closure part 2 (FIG. Fig. 10A ), so that the engagement projections 220, 320 mutually disengage.
  • the blocking by the blocking element 33 is thus released on the one hand by the engagement projection 220 being removed from the area of the blocking element 33.
  • the engagement between the engagement projections 220, 320 is released, so that the first closure part 2 can be removed not only against the opening direction Y, but also directly opposite to the closing direction X from the second closure part 3.
  • closure device 1 is otherwise similar to the two embodiments described above, so that reference should also be made in the supplement to the above.
  • a closure device 1 has a first closure part 2 and a second closure part 3, each having two engagement projections 220, 221, 320, 321, each of which describes circular arc sections.
  • the first closure part 2 has a pin receptacle 26 into which a pin 36 of the second closure part 3 is inserted when closing the closure device 1.
  • One of the engagement protrusions 220 of the first closure member 2 is disposed inside the trunnion receiver 26, while the other of the engagement protrusions 221 is located on an outer wall of the trunnion receiver 26.
  • the second closure part 3 has a blocking element 33, which is designed as an elastic locking tongue on a base body 30 of the second closure part 3.
  • Figs. 14A-14E such as Figs. 15A-15E .
  • the first closure part 2 is attached in a closing direction X to the second closure part 3.
  • the engagement projections 220, 221 each run into the associated engagement projections 320, 321 of the second closure part 3 with run-on slopes, so that the first closure part 2 is displaced counter to the engagement direction Y relative to the second closure part 3 (FIG. Figs. 14A, 15A ).
  • an engagement projection 220 of the two engagement projections 220, 221 of the first closure part 2 also comes into abutment with the blocking element 33 and pushes this out in the closing direction X from its basic position (FIG. Figs. 14B, 15B ) until the engagement projections 220, 221 engage with each other in the engagement direction Y ( Figs. 14C, 15C and Figs. 14D, 15D ).
  • the engaging projections 220, 221, 320, 321 are positively engaged with each other, the engagement of the in Fig. 15D
  • the engagement projection 220 of the first closure part 2 is secured against the engagement direction Y by the blocking element 33.
  • the locking element 33 is elastically bent during application of the first closure part 2 to the second closure part 3 and thereby biased.
  • This biasing force thereby acts on the engagement projection 220 at least with a force component in the engagement direction Y, so that the contact surfaces between the blocking element 33 and the engagement projection 220 in the prestressed state are no longer parallel but at an angle to each other and engaging the engagement projections 220, 221 in the Engagement direction Y with the engagement projections 320, 321 is supported mechanically due to the spring bias by the blocking element 33.
  • bevels 333 are provided on the blocking element 33 and / or the engagement projection 220, with which in the prestressed state, the blocking element 33 and the engagement projection 220 abut each other and at least a portion of the bias in one in the Implement direction Y directed force component that supports the engagement.
  • magnets 25, 35 are arranged, which attract magnetically and support the attachment of the closure parts 2.3 magnetically.
  • an actuating device 4 in the form of an elastically connected to a base body 20 of the first closure member 2, integrally formed with the base body 20 actuating element 4 is arranged, which is depressed to open the closure device 1 in a direction along the closing direction X direction of actuation B. in that the actuating element 4 acts on the blocking element 33 and moves it out of a blocking basic position ( Figs. 14E, 15E ).
  • the engagement projection 220 is thus released, so that the first closure part 2 can be moved to the second closure part 3 in a release direction Y 'opposite to the engagement direction Y, and thus the input projections 220, 221, 320, 321 can be disengaged from each other.
  • FIGS. 16A-16D and 17A-17D and 18A, 18B illustrated embodiment of a closure device 1 are two closure part 2, 3 of identical design to each other and each have two engagement projections 220, 221, 320, 321 on.
  • closure parts 2, 3 each have a blocking element 27, 33 which, in a closed position of the closure device 1, interacts with an associated engagement projection 320 or 221 of the respective other closure part 3, 2.
  • FIGS. 16A-16D and 17A-17D The operation of the closure device 1 results from FIGS. 16A-16D and 17A-17D .
  • the first closure part 2 in the closing direction X is attached to the second closure part 3, whereby the locking elements 27, 33 are moved out of its normal position by cooperation with the engagement projection 320, 221 of the other closure part 3, 2 (see Fig. 17A and 17B ).
  • the engagement projections 220, 221, 320, 321 are engaged with each other by the first closure member 2 is moved in the direction of engagement Y relative to the second closure member 3, until in the closed position ( Fig. 16C, 17C ) the engagement projections 220, 221, 320, 321 are positively engaged with each other.
  • the blocking elements 27, 33 return to their basic position, in which they block movement of the first closure part 2 against the engagement direction Y relative to the second closure part 3, so that the engagement of the engagement projections 220, 221, 320, 321 against the engagement direction Y is secured.
  • the first shutter member 2 can be rotated relative to the second shutter member 3 in an operating direction Z, thereby disengaging the engaging projections 220, 221 of the first shutter member 2 in the opening direction Z from the engaging projections 320, 321 of the second shutter member 3 are brought ( Figs. 16D, 17D ).
  • the engagement projections 220, 321 come out of the region of the blocking elements 27, 33 in this way, so that the blocking means 27, 33 no longer lock the closure device 1.
  • the closure parts 2, 3 can be removed from each other.
  • ramps 280 run on a pedestal 28 of the closure parts 2, 3 on each other (see Fig. 18B in which the first closure part 2 is shown in a separate view; the second closure part 3 is identical).
  • the ramps 280 of the closure parts 2, 3 successive the first closure part 2 is opposite to the closing direction X when opening the closure device 1 separated from the second closure part 3, which is advantageous to simultaneously at the same time a weakening of the between the magnets 25, 35 cause the closure parts 2, 3 acting magnetic forces.
  • the first closure part 2 is rotated approximately at 90 ° relative to the second closure part 3 ( Fig. 16B ). Opening is possible by turning both in the opening direction Z and counter to the opening direction Z, so that the first closure part 2 can be rotated in both directions relative to the second closure part 3.
  • the magnets 25, 35 are advantageously designed as rectangular magnets. As a result, the magnets 25, 35 are aligned on approach so that the closure parts 2, 3 are preferably in the in Figs. 16A-16C, Figs. 17A-17C align shown, aligned position. In a twisting creates a magnetic return torque, especially in a only minor, possibly unintentional deflection the closure parts 2, 3 back into their longitudinal alignment, the closed position corresponding alignment.
  • a first closure part 2 in a closing direction X to a second closure part 3 are recognized.
  • engage engaging projections 220, 320 of the first closure member 2 and the second closure member 3 on each other so that the engagement projections 220, 320 slide along bevels along each other and the first closure member 2 against an engagement direction Y relative to the second closure member 3 is added.
  • a blocking element 33 of the second closure part 3 is pushed aside in the closing direction X ( Fig.
  • the engagement projection 220 moves with a rounded portion 223 along an end face of the lock member 33, so that the positive engagement between the engagement projection 220 and the engagement projection 320 against the closing direction X is released and the first closure member against the closing direction X removed from the second closure part 3 can be ( Fig. 19F ).
  • a pair of glasses for example, a goggles
  • a visor or the like to a helmet (for example, a ski helmet) are attached.
  • two identical parts of identical design closure parts 2, 3 each have a plurality of engagement projections 220, 320, which are arranged in series on the respective associated closure part 2, 3.
  • the engagement projections 220, 320 are engaged with each other by fitting the closure members 2, 3 in a closing direction, wherein in the in Fig. 20 illustrated closed position of the maintenance of the engagement projections 220, 320 to each other by two locking elements 27, 33 of the closure parts 2, 3 is secured, so that the engagement of the engagement projections 220, 320 can not be easily canceled.
  • the locking elements 27, 33 can be manually operated by being bent out of their locking engagement with the associated engagement projections 320, 220. After moving away the blocking elements 27, 33, the engagement projections 220, 320 can then be moved counter to the direction of engagement Y to each other, so that the closure parts 2, 3 can be separated from each other.
  • Fig. 21 are, in modification of the embodiment according to Fig. 20 , in each case a plurality of engagement projections 220, 320 arranged on two closure parts 2, 3 in the manner of a two-dimensional matrix. Again, a locking element 27, 33 is arranged on each closure part 2, 3, so that in the closed position, the engagement of the engagement projections 220, 320 is locked together.
  • the number of engagement projections 220, 320 on a closure part 2, 3 does not need to match the number of blocking elements 27, 33.
  • a locking element 27, 33 on a closure part 2, 3 sufficient to lock the engagement of the engagement projections 220, 330 locking, wherein for a secure locking and a plurality of locking elements 27, 33 either on the first closure part 2 or on the second closure part 3 or can be provided on both closure parts 2, 3.
  • FIG. 22A . 22B such as Figs. 23A-23E . 24A - 24E and Figs. 25A-25E illustrated embodiment of a closure device 1, two closure parts 2, 3 are provided, of which a second closure part 3 is arranged to be retractable on a housing 5.
  • a first closure part 2 has engagement projections 220, 221, which are similar to the embodiment according to FIG Fig. 1 to 5 are formed.
  • the push button 4 has actuating parts 40A, 40B, which pass through openings 203, 204 on a base body 20 of the first closure part 2 and serve to act on blocking elements 33, 34 of the second closure part 3.
  • the push button 4 has an opening 401, which is in engagement with a magnetic receptacle 250 of the first closure part 3. At the magnet holder 250, a magnet 25 of the first closure part 2 is held.
  • the second closure part 3 also has engagement projections 320, 321.
  • 3 blocking elements 33, 34 are provided on the second closure part.
  • the second is Closure part 3 similar to the second closure part 3 according to the embodiment according to Fig. 1 to 5 ,
  • the second closure part 3 is arranged on a housing 5 and can be displaced in the housing 5 along the closing direction X into which the closure parts 2, 3 can be attached to one another.
  • the housing 5 has a main body 50 with an opening 500, on which a stop 501 for limiting the displacement path of the second closure part 3 is arranged.
  • a bottom 51 is arranged, on which a magnet 52 is held on a magnet holder 511 (the magnet 52 can also be designed as a ferromagnetic armature).
  • closure device 1 The operation of the closure device 1 will be described below with reference to Figs. 23A-23E . 24A-24E and 25A-25E be explained.
  • the second closure part 3 In an initial state before closing the closure device 1, the second closure part 3 is in a retracted position within the housing 5 (FIG. Fig. 24A ). In this recessed position, the second closure part 3 is pulled after opening the closure device 1 by the magnet 52 on the bottom 51 of the housing 5 magnetically attractively cooperates with the magnet 35 of the second closure member 3 and thus a magnetic attraction to the second closure member 3 in causes the housing 5 in.
  • the closure device 1 If the closure device 1 is to be closed, then the first closure part 2 is brought closer to the housing 5 so that the magnet 25 of the first closure part 2 also approaches the magnet 35 of the second closure part 3. Due to the magnetic attraction between the magnets 25, 35, the second closure part 3 is extended from its retracted position in the housing 5 ( Fig. 24B ), so that the second closure part 3 enters an extended position, in which the first closure part 2 can be brought into engagement with the second closure part 3.
  • the displacement of the second closure part 3 in the housing 5 is limited by the stop 501 on the housing 5 and a stop 37 on the second closure part 3. In the extended position, these stops 501, 37 are in contact with each other, so that the second Closure part 3 is located in a defined position on the housing 5. In this position, at least the engagement projection 320 of the second closure part 3 protrudes from the opening 500 of the housing 5.
  • the engagement projection 220 of the first closure part 2 presses on the blocking element 33 of the second closure part 3 (FIG. Fig. 25B ), so that the blocking element 33 deviates in the closing direction X and the engagement projections 220, 221 of the first closure part 2 engage with the engagement projections 320, 321 ( Figs. 23C, 24C, 25C ).
  • actuating button 4 To open the actuating button 4 is actuated in a direction of closing X rectified actuating direction B, so that actuating parts 40A, 40B act on the respective associated locking elements 33, 34 and push them out of their normal position ( Fig. 25D ).
  • the inhibition of the engagement of the engagement projections 220, 221, 320, 321 is thus canceled, so that the engagement projections 220, 221 can be brought out of engagement with the engagement projections 320, 321 of the second closure part 3 (FIG. Figs. 23E, 24E, 25E ).
  • the closure parts 2, 3 can be released from each other, so that the closure device 1 is opened.
  • two closure parts 2, 3 are provided, which basically in the manner of, for example, based on Fig. 1 to Fig. 5 are each formed and two engagement projections 220, 221, 320, 321, which are V-shaped to each other and in the closed position of the closure device 1 are positively engaged with each other.
  • two engagement projections 220, 221, 320, 321 which are V-shaped to each other and in the closed position of the closure device 1 are positively engaged with each other.
  • the first closure part 2 on an actuator 4, which is formed by a lever member 46.
  • the lever element 46 is articulated on two lugs on pins 205, 206 of the base body 20 of the first closure part 2 and about a pivot axis S relative to the base body 20 pivotally.
  • two locking lugs 460A, 460B are arranged at a front end remote from the lugs 461 A, 461 B, which engage in the closed position of the closure device 1 with locking elements 33, 34 rigidly formed on the base body 30 of the second closure part 3 stand and in this way lock the positive engagement between the closure parts 2, 3 in the closed position against the engagement direction Y.
  • the first closure part 2 For attaching the first closure part 2 to the second closure part 3 for closing the closure device 1, the first closure part 2, as in FIG Figs. 27A, 28A represented, in the closing direction X, the second closure part 3 approximated.
  • magnets 25, 35 on the closure parts 2, 3 or a magnet on a closure part 2, 3 and a magnetic armature on the other closure part 3, 2
  • this closing operation is magnetically assisted by the closure parts 2, 3 are magnetically attracted to each other.
  • a web guide 207 is provided which, when the closure parts 2, 3 are engaged, comes into engagement with a groove guide 300 on the base body 30 of the second closure part 3.
  • the closure parts 2, 3 are defined transversely to the closing direction X and transversely to the engagement direction Y relative to each other, so that a displacement of the closure parts to each other only along the engagement direction Y is possible.
  • the mechanical stability of the closure device 1 is thereby improved.
  • a lifting section 462 of the lever element 46 which is remote from the locking lugs 460A, 460B, engages with an opening 463 in the base body 30 of the second closure part 3 by acting on an edge section of this opening 310 causes the first closure part 2 against the engagement direction Y, which pushes the second closure part 2 with its engagement projections 220, 221 out of engagement with the engagement projections 320, 321 of the second closure part 3 upon actuation of the lever member 46, as shown in FIG Fig. 28D is shown.
  • the lever element thus serves, on the one hand, to lock the closure parts 2, 3 relative to each other in the closed position and, on the other hand, to support the opening process for separating the closure parts 2, 3 from one another.
  • the lever element 46 may be made, for example, as a metal part, for example as a sheet metal part made of a ferromagnetic material. This has the advantage that a magnet 25 acts on the first closure part 2 attracting to the lever element 46 and brings it into an initial position in which the closure parts 2, 3 can be attached to each other. In this initial position, the locking lugs 460A, 460B on the lever member 46 in a position in which they lock with the locking elements 33, 34 in abutment when the closure parts 2, 3 are attached to each other. Due to the magnetic effect on the lever element 46, the lever element 46 is also held in this position when the closure device 1 is in the closed position, so that the closure parts 2, 3 are locked in their position ( Fig. 28C ).
  • lever member 46 may be biased for example via a mechanical spring element relative to the base body 20 of the first closure member 2 in the direction of its initial position, so that the lever member 46 is reset after actuation also due to the mechanical spring action in its initial position.
  • Such a mechanical preload makes sense, in particular, if no magnetic means are provided on the closure parts 2, 3 and the closure device 1 is thus designed purely mechanically or if (only) a magnetic armature is provided on the first closure part 2.
  • the provision of the lever member 46 can also be done by interaction of the lever portion 462 with the second closure member 3 by the lever portion 462 when attaching the closure parts 2, 3 comes into contact with the second closure member 3 while the lever member 46 is returned to its original position.
  • closure devices of the type described here can be used for connecting two parts, for example for connecting two straps, straps, ropes, cords or the like or as a closure for a bag, a lid, a box, a glove box, or other container.
  • Closures of the type described herein can also be used for connecting other parts, for example for connecting objects to a backpack, a jacket or trousers, as a closure for satchels, for fastening objects to a sports helmet, for attaching mobile phones or computers to brackets, Attachment of accessories such as a bicycle lock on a bicycle or used to connect other parts.

Landscapes

  • Buckles (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Lock And Its Accessories (AREA)

Claims (15)

  1. Dispositif de fermeture (1) pour la liaison détachable de deux parties avec
    - une première partie de fermeture (2) et une seconde partie de fermeture (3), la première partie de fermeture (2) pouvant être placée pour la fermeture du dispositif de fermeture (1) contre la seconde partie de fermeture (3) et est maintenue dans une position de fermeture sur la seconde partie de fermeture (3),
    - une première saillie d'engagement (220, 221) avec contre-dépouille de la première partie de fermeture (2) et une seconde saillie d'engagement (320, 321) avec contre-dépouille de la seconde partie de fermeture (3), la première saillie d'engagement (220, 221) pouvant être amenée en engagement pour la fermeture dans un sens d'engagement (Y) avec la seconde saillie d'engagement (320, 321) et étant en engagement dans la position de fermeture par complémentarité de formes avec la seconde saillie d'engagement (320, 321), caractérisé par un
    élément de blocage (33, 34) agencé sur la seconde partie de fermeture (3) qui est déplacé lors du placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3) par coopération avec la première partie de fermeture (2) hors d'une position de base de sorte que la première saillie d'engagement (220, 221) puisse être amenée en engagement dans le sens d'engagement (Y) avec la seconde saillie d'engagement (320, 321), et revienne dans sa position de base lors ou après l'établissement de l'engagement afin de bloquer dans la position de base l'engagement à complémentarité de formes de la première saillie d'engagement (220, 221) avec la seconde saillie d'engagement (320, 321) dans le sens inverse au sens d'engagement (Y) et
    en ce que des moyens magnétiques (25, 35) agissent entre la première partie de fermeture (2) et la seconde partie de fermeture (3), lesquels moyens sont réalisés afin de soutenir le placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3) par mise à disposition d'une force d'attraction magnétique.
  2. Dispositif de fermeture selon la revendication 1, caractérisé en ce que la première saillie d'engagement (220, 221) et la seconde saillie d'engagement (320, 321) sont réalisées de manière rigide sur un corps de base (20, 30) de la partie de fermeture (2, 3) associée respectivement.
  3. Dispositif de fermeture selon la revendication 1 ou 2, caractérisé en ce que le sens d'engagement (Y) est dirigé le long d'un sens de charge (F), dans lequel une charge agit lors de l'utilisation selon les dispositions du dispositif de fermeture (1).
  4. Dispositif de fermeture selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'élément de blocage (33, 34) est réalisé par une lame de blocage agencée sur un corps de base (30) de la seconde partie de fermeture (3), laquelle est réalisée afin de dévier élastiquement de sa position de base lors du placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3) dans un sens transversal au sens d'engagement (Y) et de revenir de nouveau dans sa position de base lors ou après l'établissement de l'engagement.
  5. Dispositif de fermeture selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de blocage (33, 34) de la seconde partie de fermeture (3) agit par blocage dans la position de fermeture sur la première saillie d'engagement (220, 221) de la première partie de fermeture (2) ou sur un nez d'encliquetage (23, 24 ; 400A, 400B ; 460A, 460B) agencé sur la première partie de fermeture (2), différent de la première saillie d'engagement (220, 221).
  6. Dispositif de fermeture selon l'une quelconque des revendications 1 à 5, caractérisé par un dispositif d'actionnement (4) pour l'ouverture du dispositif de fermeture (1) qui est réalisé afin d'agir lors de l'actionnement sur l'élément de blocage (33, 34) afin de supprimer par le déplacement de l'élément de blocage (33, 34) de sa position de base le blocage de l'engagement entre la première saillie d'engagement (220, 221) et la seconde saillie d'engagement (320, 321).
  7. Dispositif de fermeture selon l'une quelconque des revendications 1 à 5, caractérisé par un dispositif d'actionnement (4) pour l'ouverture du dispositif de fermeture (1) qui est réalisé afin de déplacer lors de l'actionnement un nez de blocage (400A, 400B) agencé sur la première partie de fermeture (2), avec lequel l'élément de blocage (33, 34) coopère par blocage dans la position de fermeture afin de supprimer par déplacement du nez de blocage (400A, 400B) le blocage de l'engagement entre la première saillie d'engagement (220, 221) et la seconde saillie d'engagement (320, 321).
  8. Dispositif de fermeture selon la revendication 7, caractérisé en ce que le dispositif d'actionnement (4) présente un élément de levier (46) agencé de manière pivotante autour d'un axe de pivotement (S) sur un corps de base (20) de la première partie de fermeture (2), sur lequel élément au moins un élément d'engagement et de blocage (460A, 460B) est agencé pour la coopération avec l'élément de blocage (33,34) dans la position de fermeture.
  9. Dispositif de fermeture selon la revendication 8, caractérisé en ce que l'élément de levier (46) présente une section de levier (462) qui entre lors du pivotement de l'élément de levier (46) pour l'ouverture du dispositif de fermeture (1) en liaison active avec la seconde partie de fermeture (3) et provoque une force dans le sens inverse au sens d'engagement (Y) sur la première partie de fermeture (2) par rapport à la seconde partie de fermeture (3).
  10. Dispositif de fermeture selon l'une quelconque des revendications 1 à 5, caractérisé en ce que pour l'ouverture du dispositif de fermeture (1), la première partie de fermeture (2) ou une partie de la première partie de fermeture (2) est à déplacer par rapport à la seconde partie de fermeture (3) afin de supprimer le blocage de l'engagement entre la première saillie d'engagement (220, 221) et la seconde saillie d'engagement (320, 321) et/ou l'engagement par complémentarité de formes entre la première saillie d'engagement (220, 221) et la seconde saillie d'engagement (320, 321).
  11. Dispositif de fermeture selon l'une quelconque des revendications précédentes, caractérisé en ce que la première partie de fermeture (2) et/ou la seconde partie de fermeture (3) présentent un biais d'entrée (222, 322) qui est constitué de telle manière que lors du placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3) dans un sens de fermeture (X) différent du sens d'engagement, la première saillie d'engagement (220, 221) monte sur la seconde saillie d'engagement (320, 321) et la première partie de fermeture (2) est poussée dans le sens inverse au sens d'engagement (Y) jusqu'à ce que la première saillie d'engagement (220, 221) puisse être amenée en engagement avec la seconde saillie d'engagement (320, 321) dans le sens d'engagement (Y).
  12. Dispositif de fermeture selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens magnétiques sont formés par un premier aimant (25) de la première partie de fermeture (2) et un second aimant de la seconde partie de fermeture (35) qui s'attirent magnétiquement lors du placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3), le premier aimant (25) et le second aimant (35) étant décalés l'un par rapport à l'autre dans la position de fermeture vu le long du sens d'engagement (Y) de telle manière que dans la position de fermeture, une force d'attraction magnétique agisse sur la première partie de fermeture (2) dans le sens d'engagement (Y).
  13. Dispositif de fermeture selon l'une quelconque des revendications précédentes, caractérisé en ce que respectivement deux saillies d'engagement (220, 221, 320, 321) sont agencées sur la première partie de fermeture (2) et sur la seconde partie de fermeture (3), lesquelles s'étendent selon un angle l'une par rapport à l'autre.
  14. Dispositif de fermeture selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier élément de fermeture (2) ou le second élément de fermeture (3) est agencé de manière à pouvoir être noyé sur un boîtier (5) de telle manière que la partie de fermeture (2, 3) soit enchâssée dans une position noyée au moins en partie par le boîtier (5) et soit déplacée hors de sa position noyée lors du placement de la première partie de fermeture (2) contre la seconde partie de fermeture (3) pour l'établissement de l'engagement.
  15. Boucle de ceinture avec un dispositif de fermeture selon l'une quelconque des revendications précédentes, avec
    - une première partie de fermeture et une seconde partie de fermeture, la première partie de fermeture pouvant être placée pour la fermeture du dispositif de fermeture contre la seconde partie de fermeture et est maintenue dans un sens de fermeture sur la seconde partie de fermeture,
    - une première saillie d'engagement de la première partie de fermeture et une seconde saillie d'engagement de la seconde partie de fermeture, la première saillie d'engagement pouvant être amenée en engagement pour la fermeture dans un sens d'engagement avec la seconde saillie d'engagement et étant en engagement dans la position de fermeture par complémentarité de formes avec la seconde saillie d'engagement et
    - un élément de blocage agencé sur la seconde partie de fermeture, lequel est déplacé de sa position de base lors du placement de la première partie de fermeture contre la seconde partie de fermeture par coopération avec la première partie de fermeture de sorte que la première saillie d'engagement puisse être amenée en engagement dans le sens d'engagement avec la seconde saillie d'engagement et revienne dans sa position de base lors ou après l'établissement de l'engagement afin de bloquer dans la position de base l'engagement à complémentarité de formes de la première saillie d'engagement avec la seconde saillie d'engagement dans le sens inverse au sens d'engagement,
    caractérisé en ce que un logement de bande de ceinture (21, 31) est agencé sur la première partie de fermeture (2) et/ou sur la seconde partie de fermeture (3) pour la fixation d'une ceinture et des forces de charge agissent dans un état chargé le long d'un sens de charge (F) sur les parties de fermeture (2, 3) de telle manière que la première partie de fermeture (2) soit chargée dans le sens d'engagement (Y) par rapport à la seconde partie de fermeture (3).
EP13818701.8A 2012-12-14 2013-12-12 Dispositif de fermeture pour relier deux pièces de manière détachable Active EP2833754B1 (fr)

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Application Number Priority Date Filing Date Title
EP13818701.8A EP2833754B1 (fr) 2012-12-14 2013-12-12 Dispositif de fermeture pour relier deux pièces de manière détachable
DE502013002852.6A DE502013002852C5 (de) 2012-12-14 2013-12-12 Verschlussvorrichtung zum lösbaren verbinden zweier teile

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Application Number Priority Date Filing Date Title
EP12197363 2012-12-14
PCT/EP2013/076331 WO2014090926A1 (fr) 2012-12-14 2013-12-12 Dispositif de fermeture pour relier deux pièces de manière détachable
EP13818701.8A EP2833754B1 (fr) 2012-12-14 2013-12-12 Dispositif de fermeture pour relier deux pièces de manière détachable

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DE102019008395A1 (de) * 2019-12-03 2021-06-10 Cosimo Emanuel Jann Magnetisches Verschlussystem mit Dreheinrastmechanismus
DE102021208311B3 (de) 2021-07-30 2022-12-15 Fidlock Gmbh Magnetisch-mechanische Verschlussvorrichtung zum Befestigen an einer zugeordneten Baugruppe
US11719268B2 (en) 2018-04-05 2023-08-08 Goleygo Gmbh Closing device for releasably connecting a first part to a second part
DE102022206461B3 (de) 2022-06-27 2023-08-17 Fidlock Gmbh Haltevorrichtung zum Halten eines Gegenstands an einer Baugruppe
DE102023127479B3 (de) 2023-10-09 2024-10-10 Fidlock Gmbh Verschlussvorrichtung zum Verbinden zweier Gegenstände

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DE102018218232A1 (de) 2018-10-24 2020-04-30 Goleygo Gmbh Verschlussvorrichtung zum lösbaren Verbinden eines ersten Teils mit einem zweiten Teil
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EP4124257A1 (fr) 2021-07-30 2023-02-01 Fidlock GmbH Dispositif de verrouillage magnétique-mécanique permettant de fixer un module associé
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DE102023127479B3 (de) 2023-10-09 2024-10-10 Fidlock Gmbh Verschlussvorrichtung zum Verbinden zweier Gegenstände

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WO2014090926A1 (fr) 2014-06-19
US20150135486A1 (en) 2015-05-21
CN104853636B (zh) 2018-01-12
JP6381543B2 (ja) 2018-08-29
JP2016505306A (ja) 2016-02-25
CN104853636A (zh) 2015-08-19
DE502013002852C5 (de) 2022-07-14
US10143270B2 (en) 2018-12-04
ES2579165T3 (es) 2016-08-05
EP2833754A1 (fr) 2015-02-11

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