WO2015128074A1 - Fermoir pour un bijou - Google Patents

Fermoir pour un bijou Download PDF

Info

Publication number
WO2015128074A1
WO2015128074A1 PCT/EP2015/000411 EP2015000411W WO2015128074A1 WO 2015128074 A1 WO2015128074 A1 WO 2015128074A1 EP 2015000411 W EP2015000411 W EP 2015000411W WO 2015128074 A1 WO2015128074 A1 WO 2015128074A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
housing
jewelry
piece
opening
Prior art date
Application number
PCT/EP2015/000411
Other languages
German (de)
English (en)
Inventor
Hanno Chevalier
Original Assignee
Thomas Sabo Gmbh & Co. Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE202014001624.0U external-priority patent/DE202014001624U1/de
Priority claimed from DE102014002448.2A external-priority patent/DE102014002448A1/de
Application filed by Thomas Sabo Gmbh & Co. Kg filed Critical Thomas Sabo Gmbh & Co. Kg
Publication of WO2015128074A1 publication Critical patent/WO2015128074A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/18—Fasteners for straps, chains or the like
    • A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
    • A44C5/2052—Fasteners provided with at least one push-button acting parallel to the main plane of the fastener and perpendicularly to the direction of the fastening
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/18—Fasteners for straps, chains or the like
    • A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
    • A44C5/2076—Fasteners for straps, chains or the like for open straps, chains or the like with the two ends of the strap or chain abutting each other or sliding in the main plane or a plane parallel to the main plane of these two ends

Definitions

  • the invention relates to a closure for a piece of jewelry, which has a housing in which a lateral opening is provided, through which a plug part of a first end of the piece of jewelry can be introduced into the interior of the housing, that in the housing actuatable by an actuator Verschlußme- mechanism is arranged, through which the inserted into the housing plug part of the first end of the jewel is releasably locked.
  • Each lever has an extension which points out of the housing in each case through a recess in the long narrow sides of the housing. At a pressure on the extensions, the levers are pivoted about the projections against the action of a wire bent spring. This causes the ends of the two levers near the opening to be pressed in the direction of the long narrow sides of the housing adjacent to each other. These open-close ends each have an engagement part with oblique surfaces, which drop off in the insertion direction of the first end of the piece of jewelry to the respectively adjacent long narrow side. Subsequently, an undercut is respectively provided on the engagement part, which cooperates with a respective hook-shaped engagement means of the extensions. If the first end of the piece of jewelry inserted into the housing in the insertion direction, so slide the engagement means of the first end of the piece of jewelry on the
  • a jewelry chain closure which consists of two half-shell hollow balls with at least two openings.
  • a bow spring is arranged, the two legs of which narrow the width of the opening on opposite sides to each have a arranged at the ends of the chain pin with a circumferential groove, in which the
  • Legs of the bow spring are resiliently engaged with inserted into the opening pin.
  • the hollow ball at a distance from the inner wall and the opening of the bow spring engages behind and fixed between itself and the inner wall abutment which is disposed over at least one narrower web which is disposed outside the opening and over which the bow spring is pushed with her legs, is connected to the shell of the hollow sphere.
  • Each shell has at its outer opening edge a bead which extends around the entire opening edge.
  • the upper of the two shells forming the housing of the closure has two openings which are offset from one another by 120 °.
  • the lower shell has a similar opening, which is arranged in the apex of the shell, so that all openings of the hollow ball formed by the two shells are offset by 120 ° each.
  • the two openings of the upper shell are used for
  • each one end of a chain having at its end a cylindrical pin which is provided with a circumferential groove.
  • an abutment is arranged in the region of their respective openings, which is integrally formed on the respective shell via two webs extending on both sides of the openings.
  • the width of the webs is slightly smaller than the clear width of the openings.
  • About these webs legs are each pushed a bow spring, such that the legs are spread weakly, but nevertheless protrude into the clear width of the respective opening.
  • the free ends of the bow spring are slightly bent so that they rest against the inner wall of the shells. In the same way, the bow spring is angled away with its closed bow end. This End protrudes into the respective other shell and is supported on the inner wall.
  • the opening of the lower shell and the bow spring arranged behind serve, for example, for inserting a piece of jewelery, such as a tag, which for this purpose has a same pin with peripheral groove, as is the case with a pin of the chain.
  • the circumferential groove on the pin of the chain end has over its circumference an unequal depth by the existing there core of the pin is arranged eccentrically relative to the lateral surface of the pin. Characterized the opening of the chain is facilitated in which achieved by turning the chain edge of a leg of the bow spring the shoulder formed by the circumferential groove at the location of their lowest height, so that this leg then only a small Sp Schwarzweg when pulling the chain end must perform.
  • the jewelry lock has a hinged locking part for locking the thickenings inserted into the opening, at the closing of which at least two passage openings for the non-thickened portion of that hinge remain free.
  • the closure has a lower spherical shell and hinged thereto hinged upper ball shell.
  • a fastened to the lower spherical shell closure clip serves to close the upper ball shell and the lower ball shell to a housing.
  • the lower spherical shell has at its edge two diametrically opposed recesses, in which a plurality of hinges can be inserted when the housing is open, which are each attached to the two ends of a string of pearls.
  • the two spherical shells are closed, so that the Verdi arranged within the closed housing set hinges of the hinges and thus the two chain ends are connected together.
  • a design of a closure is simple in its construction, but not sufficiently reliable.
  • the shutter function is realized by holding the upper and lower spherical shells together by means of the shutter bracket, so that the ends of the shutter
  • Piece of jewelry can not escape from the openings of the lower spherical shell. But if the breech is opened unintentionally, then the shutter opens as such. The loss of a piece of jewelry by an unintentional open this closure is therefore easily possible. It is therefore an object of the present invention to provide a closure for a
  • the closure mechanism has a closure element which cooperates with a spring element, that the closure element is guided through an opening of the housing and attached to the arranged outside of the housing actuator that a lower end of the closure element of which by the Side opening introduced plug part of the first end of the piece of jewelry can be acted upon and deflected by this action and moved back by the action of the spring element in its closed position.
  • a closure for a jewelry is formed in an advantageous manner, which is characterized by ease of use and high reliability.
  • the inventive closure is advantageously operable by the user in an advantageous manner.
  • the inventively provided closure mechanism causes in an advantageous manner a secured against unintentional opening of the closure
  • the housing is formed by two firmly interconnected housing shells.
  • no further connecting means such as a hinged hinge or a closure bracket are thus required for connecting the two housing halves to the housing.
  • the closure described is therefore characterized by its elegant appearance, since on the outside of the aesthetic overall impression disturbing elements such as the two aforementioned components must be provided.
  • FIG. 1 shows a representation of a first embodiment of a closure together with a piece of jewelry
  • FIG. 2 is an exploded view of the first embodiment
  • FIG. 3 shows a section through the closure of the first embodiment in its closed position along its median plane
  • FIG. 4 shows the section according to FIG. 3 in an open position of the closure
  • FIG. 5 shows an exploded view of a second embodiment of a closure
  • Figure 6 is a section through the closure of the second embodiment in its closed position along its median plane
  • Figure 7 is the section of Figure 6 in the open position of the closure
  • Figure 8 is a representation of a third embodiment of a closure together with a piece of jewelry
  • Figure 9 a Exploded view of the third embodiment
  • Figure 10 is a section through the closure of the third embodiment in its closed position along its median plane
  • Figure 1 1 is the section of Figure 10 in the open position of the closure.
  • a first exemplary embodiment of a closure, generally designated 1, which serves for closing two ends S 'and S "of a piece of jewelry S.
  • the closure 1 has a housing 2, which has two housing shells 2a and 2b, which can be assembled along their edges 2a 'and 2b' into a closed housing 2.
  • lateral openings 3a and 3b are provided, through which the first end S 'and the second end S "of the piece of jewelry S in the interior 2 'of the housing 2 can be introduced.
  • the two housing shells 2 a, 2 b are firmly joined together by welding, gluing, laser welding or similar joining techniques along their edges 2 a ', 2 b' after the second end S "of the jewel S is mounted in the housing 2 as described below but it is also possible that the second end S "of the piece of jewelry S is not - as shown below - added to the housing 2, but that it -. B. by a located on the housing 2 eyelet or by a bond or welding - is attached to the outside of the housing 2, so that then the opening 3b is no longer required. It will be apparent to those skilled in the art from the following description that: to open and close the closure 1 and thus of the piece of jewelery S using them, it is only necessary that one end, in this case the first end S ', is detachably formed by the closure 1.
  • the openings 3a and 3b of the housing 2 are formed in that each of the two housing shells 2a, 2b has in each case a semicircular recess 3a ', 3a "and 3b', 3b", which then together in each case the openings 3a and 3b of the housing 2 form.
  • the contours of these recesses 3a ', 3a "and 3b', 3b" need not be semicircular. Rather, any design is possible, for. B. a polygonal contour or a semi-elliptical curved design.
  • the second end S "of the jewel S which cooperates with the second opening 3b of the housing 2, has a thickened end portion 4a ', followed by a second end portion 4b", which has a smaller diameter.
  • the diameter of the opening 3b of the housing 2 and the diameters of the end portions 4a 'and 4b "of the second end S" of the jewel S are matched to one another such that the second end portion 4b "into the recesses 3b' and 3b" of the lower and the upper Housing shells 2a and 2b can be inserted.
  • the first end portion 4a 'of the second end S “of the piece of jewelry S has such a thickened diameter that after inserting the second end portion 4b" in the recess 3b' of the lower housing shell 2a and placing the upper housing shell 2b, the second end S " can no longer be pulled out of the closed housing 2, whereby the second end S "of the jewel S in the housing 2 of the closure 1 is fixed.
  • the recesses 3a 'and 3a "forming the first opening 3a are contoured in such a way that a plug part 10 of the first end S' can be inserted into the opening 3a formed in closed housing shells 2a, 2b and a closure element 21 in the interior of the Ge housing 2 arranged shutter mechanism 20 from its shown in Figure 4 ten open position in its closed position shown in Figure 3 can move.
  • This closure mechanism 20 has, in addition to the closure element 21, a spring element 22 and an actuating member 23.
  • the spring element 22 is formed as a tension-spring element. It is in its closed position of the closure 1 shown in FIG. 3 in a relaxed or partially released state. If the actuator 23 is moved upward by the user, the spring element 22 is compressed. It is stretched in its open position shown in Figure 4, so that the
  • Closure member 21 is pulled by the action of the spring element 22 from its open position shown in Figure 4 in its closed position shown in Figure 3 and thus stretched after the user of the closure 1 has released the associated with the closure member 21 actuator 23.
  • the housing 2 of the closure 1 has on its upper side 2 'an opening 5 through which the closure element 21 is guided such that its actuating member 23 is arranged on the outer side 2 "of the housing 2 and thus easily actuated by the user of the closure 1.
  • the spring element 22 is arranged coaxially with the closure element 21 movably guided in the housing 2, and its first end 22a engages the closure element 21.
  • the described embodiment provides that the closure element 21 has an at least partially circumferential flange 24 on which A second end 22b of the spring element 22 engages directly or indirectly on the housing 2.
  • a guide 25 is arranged for the closure element 21, on the inside acting as a spacer flange 24 slides in its sliding movement along. This is in an advantageous manner a tilting of the
  • Closure element 21 counteracted when opening or closing the closure 1.
  • vertically extending struts 6a and 6b are arranged in the interior of the housing 2, said struts being arranged by half struts 6a 'and 6b' formed in the lower half shell 2a and by further half struts arranged in the upper housing shell 2b 6a "and 6b" are formed.
  • cooperating half struts 6a ', 6a "and 6b', 6b" are joined to the aforementioned struts 6a, 6b.
  • an opening 7 is arranged, through which the plug part 10 of the first end S 'of the jewel S passes during the insertion process.
  • the opening 7 is again formed by two recesses 7a and 7b in the half struts 6a 'and 6a ", the contour of which is matched to the outer contours of the region of the plug part 10 passing through the opening 7.
  • the half strut 6a' forms an abutment for the plug part 10, which prevents this can bend down during the insertion and locking process described below.
  • the to the pin-shaped closure member 21 has at its lower end 21 a preferably an insertion element 27, which is formed in the case shown here as an insertion cone 27 '.
  • the plug part 10 has at its front end 10 a a correspondingly shaped insertion element 1 1, which cooperates with the insertion element 27 of the closure element 21.
  • a receiving opening 12 is arranged in the plug part 10, in which - as described below - the lower end 21 a of the closure element 21 is immersed.
  • the operation of the closure 1 is now as follows: If the plug part 10 of the first end S 'of the piece of jewelry S in the opening 3 a of the housing 2 and guided through the opening 7 of the strut 6 a, so meets after a sufficient insertion movement, the front end 10 a of the plug part 10 on the lower end 21 a of the closure element 21. By a further feed Movement of the plug part 10, the closure member 21 is moved upward by the front end 10 a of the plug part 10 of the insertion member 27 is applied and thus triggers the aforementioned displacement movement of the closure element 21. In a further advancing movement of the male part 10, the lower end 21 a of the closure member 21 slides on the top 10 b of the male part 10 along and then dives into its receiving opening 12 a.
  • the closure element 21 Against the action of the spring element 22, the closure element 21 is then moved back, it passes through it in its closed position shown in Figure 3, in which the front end 21 a of the closure member 21 is immersed in the receiving opening 12 of the connector part 10.
  • the plug part 10 is thus fixed in position in the housing 2 and the closure 1 closes the two ends S ', S "of the piece of jewelry S.
  • the user pulls - as shown in Figure 4 - the actuator 23 up, which causes in that the lower end 21a of the closure element 21 of the closure 1 is moved out of the receiving element 12 of the plug part 10 so that it can be moved out of the housing 2 of the closure 1 for releasing the closure 1.
  • the user of the closure 1 leaves the actuating element 23 los, this is pulled by the action of the tension spring element 22 down and thus returns to its position shown in Figure 3.
  • FIGS. 5 to 7 a second exemplary embodiment of a closure 1 is shown, wherein components corresponding to one another are provided with the same reference symbols and will not be described again.
  • the essential difference between the first and the second embodiment is now that the spring element 122 of the second embodiment is not - as the spring element 22 of the first embodiment - is compressed when pulling out of the actuator 23, but the spring element 122 is when solving the shutter first stretched.
  • a first end 122a of the spring element 122 engages the closure element 21.
  • a second end 122 b is directly or indirectly connected to the housing 2 of the closure 1.
  • closure element 21 is -ent- against the action of this extending spring element 122 moves upward because during the movement of the actuator 23, the spring element 122 stretched becomes.
  • the lower end 21 a of the closure element 21 again plunges into the receiving opening 12 of the plug part 10 and thus locks the plug part 10 and thus the first end S 'of the jewelery piece S in the closure 1
  • Closure 1 is released by a corresponding actuation movement of the actuating member 23 of the operative engagement between the plug part 10 and closure element 21, so that it can be removed from the housing 2 for opening the closure 1.
  • FIG. 8 to 1 1 a third embodiment of a closure 1 is shown, whose operation substantially corresponds to that of the first embodiment, so that corresponding components are provided with the same reference numerals and will not be described in detail.
  • the essential difference between the first and third embodiments lies in the design of the insertion element 27 of the closure element 21 and the insertion element 1 1 of the plug part 10: While it is provided in the first embodiment, that the insertion element 1 1 of the connector part 10 is conical, is the third Embodiment provided that the insertion element 1 1 of the plug part 10 is wedge-shaped, ie as an insertion bevel 1 1 ', designed.
  • the lower end 21 a of the closure element 21 therefore has a substantially rectangular contour in the third embodiment.
  • a closure 1 is formed by the measures described, which is characterized by its simple structural design and ease of use. It is preferred that the two housing shells 2 a, 2 b formed after the housing 2 are permanently connected to each other after insertion of the second end S "of the jewelery piece S, for example by laser welding, gluing, soldering or a similar joining technique no other closure elements such as a hinged hinge for connecting the two housing halves 2a, 2b and a closure bracket for attaching the same to each other are required ..
  • the closure described is characterized by its elegant appearance, since on its outside no aesthetic overall impression disturbing element such as the aforementioned hinged hinge or
  • the locking mechanism 20 causes in an advantageous manner a secured against unintentional closure function, since the fixation / locking of the first end S 'of the jewelry piece S via its plug part 10 both form-fitting - by the Einta uchen the front end 21 a of the closure element 21 - as well as non-positively by the action of the spring element 22 or 122 takes place.

Abstract

L'invention concerne un fermoir pour un bijou, qui comprend un boîtier dans lequel est prévue une ouverture latérale par laquelle une partie insérable d'une première extrémité du bijou peut être amenée à l'intérieur du boîtier dans lequel est disposé un mécanisme de fermeture qui est actionnable par un organe d'actionnement et par lequel la partie insérable de la première extrémité du bijou introduite dans le boîtier peut être arrêtée de manière détachable. Selon l'invention, le mécanisme de fermeture comporte un élément de fermeture qui coopère avec un élément à ressort, l'élément de fermeture est guidé par une ouverture du boîtier et est fixé sur l'organe d'actionnement disposé en dehors du boîtier. Une extrémité inférieure de l'élément de fermeture peut être soumise à l'effet de la partie insérable de la première extrémité du bijou amenée par une ouverture latérale et peut être pivotée par cet effet et peut être ramenée dans sa position fermée par l'action de l'élément à ressort.
PCT/EP2015/000411 2014-02-25 2015-02-24 Fermoir pour un bijou WO2015128074A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202014001624.0U DE202014001624U1 (de) 2014-02-25 2014-02-25 Verschluß für ein Schmuckstück
DE102014002448.2A DE102014002448A1 (de) 2014-02-25 2014-02-25 Verschluß für ein Schmuckstück
DE102014002448.2 2014-02-25
DE202014001624.0 2014-02-25

Publications (1)

Publication Number Publication Date
WO2015128074A1 true WO2015128074A1 (fr) 2015-09-03

Family

ID=52737045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/000411 WO2015128074A1 (fr) 2014-02-25 2015-02-24 Fermoir pour un bijou

Country Status (1)

Country Link
WO (1) WO2015128074A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106418935A (zh) * 2016-10-08 2017-02-22 华东交通大学 一种新型子母扣式项链扣
US11234498B2 (en) 2019-09-05 2022-02-01 Pandora A/S Jewelry clips
US11412820B2 (en) 2020-05-27 2022-08-16 Pandora A/S Jewelry clasp
US11903461B2 (en) 2020-04-03 2024-02-20 Pandora A/S Jewelry clasp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03284216A (ja) * 1990-03-30 1991-12-13 Tanaka Kikinzoku Kogyo Kk アクセサリー止金具
US6260381B1 (en) * 1997-06-02 2001-07-17 Friedrich Zettl Gmbh Article of jewelry
US6484376B1 (en) * 2001-07-27 2002-11-26 Puzant Khatchadourian Jewelry safety clasp
US20050188512A1 (en) * 2004-02-27 2005-09-01 Seberu Pico Co., Ltd. Clasp for jewelry

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03284216A (ja) * 1990-03-30 1991-12-13 Tanaka Kikinzoku Kogyo Kk アクセサリー止金具
US6260381B1 (en) * 1997-06-02 2001-07-17 Friedrich Zettl Gmbh Article of jewelry
US6484376B1 (en) * 2001-07-27 2002-11-26 Puzant Khatchadourian Jewelry safety clasp
US20050188512A1 (en) * 2004-02-27 2005-09-01 Seberu Pico Co., Ltd. Clasp for jewelry

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106418935A (zh) * 2016-10-08 2017-02-22 华东交通大学 一种新型子母扣式项链扣
US11234498B2 (en) 2019-09-05 2022-02-01 Pandora A/S Jewelry clips
US11903461B2 (en) 2020-04-03 2024-02-20 Pandora A/S Jewelry clasp
US11412820B2 (en) 2020-05-27 2022-08-16 Pandora A/S Jewelry clasp

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