Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
  • E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
  • E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
  • E05B73/0035—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops for eyeglasses or spectacles
• • G—PHYSICS
  • G08—SIGNALLING
  • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
  • G08B13/00—Burglar, theft or intruder alarms
  • G08B13/22—Electrical actuation
  • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
  • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
  • G08B13/2428—Tag details
• • 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
  • Y10T70/00—Locks
  • Y10T70/40—Portable

Definitions

• the invention relates to a removable device to attach to an elongated object, filiform or elongated.
• Such a device may constitute an item lock sold in stores and all points of sale, and comprising or associated with a remote alarm trigger system.
• This removable attachment device can in another domain form a device carrying information via an electronic tag ("tag”) to ensure for example but not exclusively a traceability of the object in a manufacturing plant, the device including in particular RFID technology.
• tag electronic tag
• the attachment device of the invention can combine the functions of antitheft and electronic information carrier.
• the invention is more particularly described, but not limited thereto, with respect to locks that can be attached by bringing two parts together, with pinch or clamping effect, objects having a longitudinal dimension significantly greater than the other two transverse dimensions.
• objects include, for example, glasses branches, jewelery articles and in particular necklaces, chokers, bracelets, or elongated tools.
• US Pat. No. 6,279,358 describes an anti-theft device for spectacles, comprising a body on which is securable, in a secured manner, an inverted U-shaped element comprising a central ring made of elastomeric material into which is introduced. a branch of glasses.
• WO9623123 discloses an anti-theft device for spectacles comprising a body on which is mounted a flap hinge, the body and the flap each comprising a substantially flat surface, the flap being rotatable relative to the body between a first extreme position. open, and a second end position said closed where the two respective surfaces are able to pinch the object, but which does not show a pinching surface of the body and / or the flap provided with elastically deformable means in relief or projection.
• the patent application WO2007129189 mentions an antitheft device provided, at the internal faces of the antitheft device, with a deformable material having the shape of a rectangular block whose length (the largest side) extends in the longitudinal direction. of the object to be protected, and an electronic flight detection system (70).
• This known device is for single use.
• Patent application WO2008068725 discloses an anti-theft device for spectacles comprising a flap and a body, as well as two surfaces capable of pinching an object, one being provided with padding, and the use of indentations (26) arranged on a tongue of the flap and a notch disposed in a housing associated with the body, as a locking system of the device.
• the patent EP0396850 discloses an antitheft device for spectacles, comprising a body on which is mounted hinged a flap, the body and the flap each comprising a substantially flat surface, the flap being rotatable relative to the body between a first position extreme open, and a second end position said closed where the two respective surfaces are able to pinch the object.
• the surfaces rectangular internal pinching, elastically deformable are flat and do not have raised shapes.
• the invention therefore aims to provide a removable fastening device, including antitheft for articles or objects to be protected of the type in all or part longiline or longiform, which can be attached to said object, not only reliably, but also without affect, damage, damage or mark the latter.
• the removable attachment device forming in particular antitheft and / or electronic information carrier, of the type comprising a body on which is mounted hinged a flap, the body and the flap each comprising a surface substantially flat, the flap being rotatable relative to the body between a first open end position, and a second end position said closed where the two respective surfaces are able to pinch the object, locking means of said device being provided to maintain temporarily and securely locked, in the pinching position, the flap on the body, is characterized in that at least the gripping surface of the body and / or the flap is / are provided (s) relief means or in protrusion, deformable elastically.
• the relief means ensure an optimal jamming of the object, preventing all the better the withdrawal that could attempt to be done in case of traction on the object out of the device in the closed position, particularly in case of traction longitudinal in the direction of the object and the body of the device.
• the deformable material is an elastic plastic material, in particular a thermoplastic elastomer (TPE), or silicone.
• TPE thermoplastic elastomer
• said means consist of toothed surfaces, and particularly provided with alternating parallel ribs and troughs, forming undulations, preferably parallel to each other.
• the device is of elongated shape in a longitudinal direction, and the notches and / or ribs are advantageously transverse direction to said longitudinal direction.
• the relief means are provided on the pinch surfaces, both on the flap and the body.
• the flap and the body each have a gripping surface of substantially the same length, in the longitudinal direction of the object to be protected, and in addition, the length (longitudinal direction) is significantly greater than the transverse dimension of each surface.
• Said gripping surfaces are in particular of rectangular shapes.
• Said projecting means are either discontinuous or contiguous.
• the respective projecting means of the body and the flap have complementary faces.
• the means consist of an alternation of ribs separated by recesses
• the ribs of the body are arranged opposite the recesses of the flap, and vice versa, in the pinch position.
• the projecting means preferably have a section of triangular shape, the tip being turned towards the external environment and constituting the gripping surface. Two points are separated by a triangular hollow whose angle is preferably obtuse, in particular of the order of 120 °.
• the respective pinching surfaces are parallel and separated by a distance slightly less than the corresponding dimension of the object.
• the flap is connected to the body by pivoting means of the hinge type, comprising spring-type return means.
• the means for keeping the flap locked on the body comprise indentations arranged on a tongue of the flap transverse to the gripping surface, and notches arranged in a housing (cavity) associated with the body, the indentations being intended to cooperate with the notches by locking in the closed position of the device.
• the notches are integral with a moving part for their dissociation of the indentations.
• the indentations on the one hand and the notches on the other hand are inclined in opposite directions to ensure their cooperation by mutual engagement ensuring a locking and preventing their disengagement in case of traction opposite to the insertion direction of the tongue.
• the indentations and notches extend linearly in the longitudinal direction to the body and are successively spaced.
• the plurality of indentations and notches makes it possible to adjust the degree of closure of the flap on the body, thus adapting to the thickness of the object to be pinched.
• the moving part of the locking means housed in a closed envelope, comprises a magnetic material and is associated with a spring to ensure its mobility.
• This piece is made mobile by the attraction of the magnetic material to a powerful magnet, such a magnet constituting a known detacher in the field of locks.
• the body of the fastening device advantageously comprises an electronic flight detection system of the radiofrequency, magneto- acoustic type capable of triggering a remote alarm during the passage of the device attached to an object, near a detector.
• the attachment device advantageously comprises an electronic tag system of the RFID type in order to read / write information concerning in particular the object on which is intended to be clamped said device.
• the device in particular the external surface of the body opposite to the pinching surface of said body, comprises a marking affixing surface, on which can be glued an adhesive price tag or else engraved any type of marking.
• the outer surfaces of the body and the flap of the device are flat.
• FIG. 1 is a perspective view of the device attached to a pair of glasses
• FIG. 2 is a perspective view of the device attached to a collar or neck chain
• FIGS. 3A and 3B are views of the device of the invention in the open position, respectively in perspective from above and from the side;
• FIGS. 4A and 4B are views of the device of the invention in the closed position, respectively in perspective from above and from above;
• FIGS. 5 and 6 are perspective views, respectively of the body and the flap, detached from one another for the sake of clarity;
• FIGS. 7A and 7B show on the side the device according to two successive closing steps for attaching it to a branch of spectacles;
• FIG. 8 shows the device in the closed position from the front with a thin object.
• Figure 1 shows in perspective a pair of glasses 1, comprising a front mount 2 and two lateral branches 3 and 4, in the deployed position.
• branch 4 On the branch 4 is fixed the removable fastening device 5 of the invention to function especially antitheft (also called antitheft for convenience in the following description).
• 2 shows, in perspective from above, a jewelery article, more particularly a neck chain 6 on which is fixed the lock 5 of the invention.
• FIGS. 3A, 3B, 4A and 4B The latter is described in more detail in FIGS. 3A, 3B, 4A and 4B.
• the lock 5 comprises two main parts, namely a body 7 and a flap 8 mounted articulated on the body 7 along an axis 9.
• the body and the flap each have the shape of a parallelepiped whose large dimension defines their longitudinal direction , which is also that of the axis of rotation 9.
• the antitheft device comprises a substantially spherical element 10, associated with the body 7, on a longitudinal side of the body opposite the flap.
• Said element 10 serves as a gripping means for the antitheft device, and furthermore incorporates locking and electronic detection means intended to cooperate with detection means and sensors arranged at the outlets of the point of sale where the associated objects are exposed. with locks.
• the electronic detection means known in themselves and not shown are not further described.
• the element 10 which houses the detection means has a dimension to the longitudinal direction of the transverse body (height) which does not exceed the height of the body and the flap in the closed position of the device. The device thus remains small adapted to the objects to be protected.
• the body 7, the flap 8 and the element 10 are made of rigid plastic material, for example polyvinyl chloride (PVC).
• PVC polyvinyl chloride
• the flap 8 is rotatable relative to the body 7, at an angle of about 180 °, between two extreme positions, namely:
• FIGS. 3A and 3B an open position in which the flap and the body are substantially on either side of the axis 9;
• the body and the flap each comprise a rectangular face 11, respectively 12, intended to come into contact, or in close contact or still very close to each other, in the closed position of the antitheft device (FIGS. 4A and 4B). .
• the surfaces 11 and 12 are of the same width (transverse direction), while the surface 11 of the body slightly exceeds in length, on both sides of the flap.
• the surfaces 11 and 12 form pinch surfaces of the object between which the object is intended to be fixed, firmly sandwiched.
• the branch 4 (FIG. 1) of the bezel and the chain 6 (FIG. 2) are thus clamped or pinched between said surfaces.
• the flap 8 comprises a core 80 carrying the gripping surface 12, a flange 81 connected and orthogonal to said core 80, the free end of the flange, opposite the gripping surface. forming part of a hinge assembly to form the hinge between the flap 8 and the body 7.
• the body 7 and the flap 8 comprise a hinge assembly consisting of sleeves and lugs, which are integral parts of the body and the flap, arranged alternately along the axis 9.
• the latter is materialized by a longitudinal rod 9A, visible only in Figure 3B.
• the sleeves and hinge lugs are disposed on two respective longitudinal sides of the body and the flap, and are further traversed by the hinge pin 9A.
• the flap comprises a first and a second end sleeves 13 and 14, and one and a second legs 15, 16, central and parallel;
• the body comprises two sleeves 17, 18 located to fill the space between firstly the first end sleeve 13 and the lug 15, and secondly the second end sleeve 14 and the lug 16. .
• a spiral spring 19 (FIG. 3A) is provided between the tabs 15 and 16, substantially at the center of the shaft 9A and surrounding the latter, and whose ends 19A and 19B respectively bear on the body and the flap, so as to create a return force tending to open the lock to the open position ( Figures 3A and 3B).
• Locking means are provided for securing the flap 8 to the body 7 temporarily. Said means comprise (FIG. 3B, 5 and 6):
• the retaining piece whose operation is known per se, is able to be movable by being associated with a spring arranged in the element 10.
• the notches 23 of the housing 22 are adapted to cooperate with the indentations 21 of the tongue 20, the indentations 21 and notches 23 having cut sides of opposite inclination.
• the notches 23 and the indentations 21 are advantageously made of plastic, such as PVC.
• the magnetic material of the retaining piece housed in the element 10 makes it possible to unlock the flap 8 by dissociating the crenellated tongue 20 with the notches 23.
• the element 10 more particularly against the face, said front, 10A opposite the body 7 ( Figure 3), a common anti-theft detachment tool (not shown) generally called detacher and formed of a powerful magnet, the piece of mobile restraint is attracted to the detacher in the direction opposite to the body 7. Its movement releases the coupling of the tongue 20 with the notches 23 of the retaining piece, and under the effect of the internal spring associated with the retaining piece , the tongue 20 is ejected outside the element 10, thus releasing the flap which by the return force of the spring 19 pivots to reach the fully open position shown in Figure 3A.
• the closure tab 20 has a dimension (width) in the longitudinal direction of the flap, much smaller than the length of the flap.
• the plurality of notches and indentations extending over the height of the tongue makes it possible to adapt the degree of closure of the device and therefore the pressure force applied to the object, without thereby damaging the object.
• the respective pinching surfaces 11 and 12 of the flap and the body comprise means in relief or projecting, of elastically deformable material.
• Said means are, according to the example described, constituted alternately on the one hand ribs 24 for the body 7, and 24 'for the flap, parallel to each other and transverse to the longitudinal direction of the body and the flap, and on the other hand hollow or grooves 25 for the body 7, and 25 'for the flap, parallel to each other and to the ribs.
• said means consist of a solid block (preferred embodiment) or individual elements, of an elastically deformable material, such as an elastomer, or silicone, for example.
• the ribs and troughs form the nip surfaces 11 and 12.
• the ribs and depressions preferably have a triangular section. Two ribs are separated by a hollow obtuse angle, in particular of the order of 120 °.
• the height separating the bottom of a hollow of the tip or distal end of a rib is of the order of 1, 5 mm;
• the height or thickness of the resilient plastic nipping surface is of the order of 3 mm;
• the distance separating two distal ends of ribs is of the order of 4 to 5 mm;
• the length of the nip surface is of the order of 5 cm;
• the width of the surface (direction transverse to the length and in the same plane) is of the order of 1 to 2 cm.
• Said means in relief of the gripping surfaces are preferably constituted by a block of added material and fixed respectively on the body and / or the flap.
• a parallelepipedal block 26 one side of which constitutes the nip 11; the block 26 is preferably fixed firmly but removably, for example by clipping;
• the flap 8 is surrounded by a parallelepipedal hollow sleeve 27, one side of which constitutes the gripping surface 12.
• Fixing the resilient plastic material forming the nip / surface can be removable, or completely integral by being for example glued, heat-welded, or overmolded.
• Figures 7A and 7B show side of the attachment steps of the lock 1 on a branch 4 of glasses (the latter being shown in section for convenience).
• the user only needs one hand to handle it and ensure its closure around the object that is grasped with the other hand.
• the last step (FIG. 7B) consists in pressing on the flap 8 by moving it closer to the body 7, making the respective notches 21, 23 further cooperate until the respective gripping surfaces 11 and 12 press the branch 4 glasses. We arrive at the position of Figure 7B.
• the elastic deformation of the protruding and deformable means provided on the nip surfaces generates an increased pressure on the branch 4 of glasses regardless of its diameter.
• the lock is suitable for any type of diameter / thickness of the elongated object to be clamped. It has for this purpose a width of the nip surfaces 11 and 12 appropriate and a wing height 81 for the appropriate flap, including sufficiently high. For objects of very small thickness, in particular of the order or less than one millimeter, when the flap is closed on the body (FIG.
• the device of the invention thus makes it possible to attach to any type of elongated articles, firmly and locked, without risk of deterioration of the object, while very effectively resisting tearing that would be operated on the object longitudinally to the body of the device.
• this device does not appeal for its association / attachment on the object to any clamping tool.
• the operator pinches the fastener on the object.
• the fastening device of the invention may be used as an antitheft device and / or an electronic read / write information carrier device of the type comprising an RFID electronic tag.

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• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Automation & Control Theory (AREA)
• Computer Security & Cryptography (AREA)
• Electromagnetism (AREA)
• General Physics & Mathematics (AREA)
• Burglar Alarm Systems (AREA)
• Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
• Adornments (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

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ID=47191929

Family Applications (1)

Country Status (8)

Families Citing this family (12)

Family Cites Families (14)

• 2012
  • 2012-08-24 FR FR1257978A patent/FR2994704B1/fr not_active Expired - Fee Related
• 2013
  • 2013-08-22 PL PL13762179T patent/PL2888424T3/pl unknown
  • 2013-08-22 EP EP13762179.3A patent/EP2888424B1/de active Active
  • 2013-08-22 PT PT137621793T patent/PT2888424T/pt unknown
  • 2013-08-22 US US14/423,553 patent/US9909341B2/en active Active
  • 2013-08-22 ES ES13762179.3T patent/ES2653938T3/es active Active
  • 2013-08-22 CN CN201390000836.0U patent/CN204984004U/zh not_active Expired - Lifetime
  • 2013-08-22 WO PCT/FR2013/051956 patent/WO2014029949A1/fr active Application Filing

Non-Patent Citations (1)

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