WO2012117577A1 - Attache insérée - Google Patents

Attache insérée Download PDF

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Publication number
WO2012117577A1
WO2012117577A1 PCT/JP2011/063556 JP2011063556W WO2012117577A1 WO 2012117577 A1 WO2012117577 A1 WO 2012117577A1 JP 2011063556 W JP2011063556 W JP 2011063556W WO 2012117577 A1 WO2012117577 A1 WO 2012117577A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic induction
induction member
clasp
housing
frame
Prior art date
Application number
PCT/JP2011/063556
Other languages
English (en)
Japanese (ja)
Inventor
雅弘 星野
Original Assignee
Hoshino Masahiro
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
Application filed by Hoshino Masahiro filed Critical Hoshino Masahiro
Priority to JP2011527913A priority Critical patent/JP4838911B1/ja
Publication of WO2012117577A1 publication Critical patent/WO2012117577A1/fr

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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
    • A44C5/2076—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
    • 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
    • A44C5/209—Fasteners specially adapted for necklaces or bracelets made of pearls
    • A44C5/2095—Fasteners specially adapted for necklaces or bracelets made of pearls provided with retaining means for several strings of pearls

Definitions

  • the present invention relates to a clasp, and more particularly to a clasp applied to various accessories such as a necklace and a bracelet.
  • FIG. 5 shows an example of a conventional clasp (refer to Patent Document 1 for details). Beads, chains, and the like are connected to both ends 501 and 502 of the clasp 500 to form accessories such as necklaces and bracelets.
  • the clasp 500 is constituted by a box-shaped main body 510 having an insertion port 530 and a substantially “ ⁇ ”-shaped spring member 520 having elasticity. By inserting the spring member 520 into the insertion port 530, both Are connected to each other so that the accessories are connected.
  • the present invention has been made in consideration of the above-mentioned disadvantages, and an object of the present invention is to provide a clasp that is applied to an accessory and that facilitates the mounting of the accessory. Another object of the present invention is to provide a clasp that can be easily connected with one hand. Still another object of the present invention is to provide a clasp that can be miniaturized.
  • the clasp of the present invention which was created to solve the above problems, includes a first magnetic induction member provided at an end of the decorative chain member and a second magnetic induction member provided inside the housing.
  • a clasp that is attracted and locked to each other by magnetic force, (1) a casing that includes a first frame and a second frame, and is formed with a hollow and an opening at one end by the first frame and the second frame.
  • a first magnetic induction member holder that holds the first magnetic induction member and has a cross section larger than the size of the opening of the case, and (3) a second magnetic member provided in the hollow of the case.
  • a second magnetic induction member holder having an insertion space for holding the induction member and having the first magnetic induction member holder inserted when the first magnetic induction member and the second magnetic induction member are attracted to each other.
  • the housing includes a support shaft that connects the first frame and the second frame, and an urging means that rotates the first frame and the second frame around the support shaft to widen the opening.
  • the locking state is maintained by housing the locking state in which the first magnetic induction member and the second magnetic induction member are attracted to each other by magnetic force in the hollow of the housing.
  • the end surface near the opening of the first magnetic induction member holder and the opening of the second magnetic induction member holder are close to each other. It is preferable that the 2nd magnetic induction member holder is provided in the hollow of a housing
  • the casing and the magnetic induction member holder (insertion portion to the casing) constituting the clasp have magnetic induction members that attract each other by magnetic force. Then, the first frame and the second frame constituting the casing are pivoted with respect to the support shaft to widen the opening, and the user grasps the magnetic induction member holder and the casing, and both of them are predetermined.
  • the magnetic induction member holder is automatically guided into the housing by the magnetic force. Therefore, when the clasp is connected, the user does not need to visually align the magnetic induction member holder (the insertion portion and the housing. That is, even a person who is blind because of presbyopia or obstacles can easily connect this clasp. As a result, since the housing and the magnetic induction member holder (insertion portion) can be connected without problems even if they are small, the clasp of the present invention can be miniaturized.
  • the first and second magnetic induction member holders in the adsorbed state and the opening of the housing A gap is formed between them.
  • This gap is for preventing the first magnetic induction member holder from being pulled out of the housing when the first magnetic induction member holder is pulled from the outside and is not attracted to the second magnetic induction member. If it is pulled from the outside in the absence of a gap, there is a high possibility that the opening of the housing will spread and the first magnetic induction member holder will fall out of the housing.
  • the first magnetic induction member holder is inserted into the insertion space of the second magnetic induction member holder.
  • the insertion portion is guided by the inner wall portion of the opening of the second magnetic induction means holder, As a result, the insertion portion moves while being held on the central axis of the housing. Therefore, the insertion portion can be stably pulled out from the housing without causing inconvenience such as being caught around the opening of the housing.
  • the insertion space of the second magnetic induction member holder has a size to accommodate all the first magnetic induction member holders.
  • the first magnetic induction member and the second magnetic induction member of the clasp of the present invention may be magnets having different surface magnetic poles, and one of the first magnetic induction member and the second induction member is It may be a magnet and the other may be a ferromagnetic material. Thereby, it can mount with a simple and cheap material by the combination of a magnet and a ferromagnetic.
  • the clasp of the present invention uses two first magnetic induction member holders, and uses two first magnetic induction member holders to insert the two first magnetic induction member holders inside the casing. Can be provided.
  • the clasp having this configuration is preferably applied to the pendant head.
  • the first frame and the second frame of the clasp of the present invention may have substantially the same outer shape, or may have different shapes.
  • a clasp is not limited to a specific external shape, Clasps of various shapes can be provided.
  • the clasp of the present invention having the above-described configuration can be applied to a series or multiple type accessory.
  • a clasp that can be easily attached with an accessory, can be easily connected even with one hand, and can be downsized.
  • FIG. 1 is a perspective view showing an appearance of a clasp according to the first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the clasp 1 of FIG. 1, and (a) to (d) show the clasp connection procedure.
  • the clasp 1 includes a housing 2 attached to one end of an accessory gem 4 and an insertion portion 3 attached to the other end of the gem 4.
  • the insertion portion 3 includes a columnar magnet holder 31 that holds a magnet 32 therein, a connection portion 33 that is formed at the end of the holder 31 and has a hole, and a hole in the connection portion. And an annulus 34 that penetrates and connects to the accessory gem 4.
  • the housing 2 is formed in a hollow box shape, is formed at one end of the first frame 20 and the second frame 21 having substantially the same outer shape, and the first and second frames, and is substantially circular.
  • An opening 23 defining a space region, a slit 24 formed on the other end side, a connecting part 28 extending from the inside of the slit part 24 to the outside, and a ring part connected to the hole of the connecting part 28 29 and a support shaft 22 that connects the first and second frames 20 and 21 to each other so that the first frame 20 and the second frame 21 can pivot about the support shaft 22.
  • It has a simple structure.
  • the diameter of the opening 23 is formed smaller than the diameter of the magnet holder 31.
  • a magnet 32 is embedded in the magnet holder 31 of the insertion portion 3.
  • a magnet holder 26 connected to the support shaft 22 is disposed inside the housing 2.
  • the magnet holder 26 has a magnet insertion portion 26a, which is a cylindrical space having a predetermined length in which a magnet 27 is embedded.
  • the magnet 27 is positioned so as to face the outside through the opening 23.
  • the polarities of the opposing surfaces of the magnet 27 of the magnet holder 26 and the magnet 32 of the insertion portion 3 are opposite to each other, that is, are attracted to each other.
  • the magnet insertion portion 26a of the magnet holder 26 is formed such that the magnet holder 31 is inserted and the magnet 27 and the magnet 32 are attracted by magnetic force, and has a predetermined diameter and length.
  • a spring 25 is arranged inside the housing 2. 2A, the first frame 20 is biased clockwise with respect to the support shaft 22, and the second frame 21 is biased counterclockwise with respect to the support shaft 22. In FIG. Therefore, if no force is applied from the outside, the spatial regions defined by the slit portion 24 and the opening portion 23 of the housing 2 are maintained.
  • the user brings the insertion portion 3 and the housing 2 close to each other by a predetermined distance.
  • FIG. 2B when a force is applied to the upper and lower portions of the slit portion 24 of the housing 2 (the location and direction of the arrow in FIG. 2B), the first frame of the housing 2 20 and the second frame 21 pivot about the support shaft 22 in a direction against the urging force of the spring 25. And the space which the slit part 24 demarcates is closed, the opening part 23 isolate
  • the insertion portion 3 is caused by the magnetic force action between the magnet 27 provided inside the housing 2 and the magnet 32 of the insertion portion 3. Is inserted into the magnet insertion portion 26a of the magnet holder 26 provided inside the housing 2, and the magnet 27 and the magnet 32 are attracted and locked.
  • a gap G is formed between the magnet holder 31 in a state where the connection of the clasp 1 is completed and the opening 23 of the housing 2. This is to prevent the magnet holder 31 from dropping from the opening 23 even when the insertion portion 3 is pulled from the outside and the engagement with the magnet 27 is released. If there is no gap, when the insertion portion 3 is pulled from the outside in a state where the magnets 27 and 32 are attracted to each other, the opening portion 23 may be enlarged and fall off.
  • the state in which the magnet 32 is locked to the magnet 27 is accommodated in the housing 2, and even if the insertion portion 3 is pulled from the outside, the housing
  • the clasp locking state is maintained without the magnet holder 31 falling off the body 2.
  • the magnet 27 is again attracted and locked by the magnetic force of the magnet 32. That is, according to the clasp 1 of the present embodiment, when the clasp is connected, the clasp may unexpectedly come off due to the double locking of the magnets inside the casing and the locking by the casing. And a stable locking state can be maintained.
  • the user does not necessarily need to hold
  • the length of the magnet holder 31 in the longitudinal direction (the distance indicated by the arrow “a” in FIG. 2A) and the inner diameter of the magnet insertion portion 26a of the magnet holder 26 (FIG. 2A). And the distance indicated by the arrow “b” in FIG. Due to this relationship, the insertion portion 3 can be pulled out from the housing 2 better.
  • FIG. 3 is a longitudinal sectional view of the clasp 5 according to the second embodiment.
  • This embodiment is an example in which the clasp of the present invention is applied to an accessory pendant head.
  • the clasp 5 of the present embodiment is configured such that the two insertion portions 3 a and 3 b are inserted into the housing 6.
  • the two insertion portions 3a and 3b are used by being connected to one end and the other end of a decorative chain member.
  • the two insertion portions 3a and 3b of the present embodiment have the same structure, and are formed at the ends of the cylindrical magnet holders 31a and 31b holding the magnets 32a and 32b, respectively, and the holders 31a and 31b. , And connecting portions 33a and 33b having holes, and ring portions 34a and 34b that pass through the holes of the connecting portions 33a and 33b and are connected to the accessory gem 4.
  • the casing 6 of this embodiment has a symmetrical shape with respect to the support shaft 62 (see FIG. 3A).
  • two slit structure openings 63 a and 63 b are provided on both end faces of the housing 6.
  • a magnet holder 66 on which two magnets 67a and 67b are mounted is fixed to the support shaft 62 so as to be pivotable.
  • the magnet holder 66 holds magnets 67a and 67b inside, and magnet insertion portions 66a and 66b, which are cylindrical spaces having a predetermined length, are provided so as to face the openings 63a and 63b, respectively. . That is, the magnets 67a and 67b are provided so as to face the outside from the openings 63a and 63b, respectively.
  • two torsion springs 68 and 69 are installed on the support shaft 62.
  • the user brings the insertion portion 3a close to the housing 6 by a predetermined distance.
  • a force is applied to the top and bottom of the housing 6 close to the opening 63b (the direction and location of the arrow in FIG. 3B). Accordingly, the space area defined by the opening 63a is enlarged, and the area defined by the opening 63b is reduced.
  • the magnet holder 31 a is inserted into the magnet insertion portion 66 a of the magnet holder 66 inside the housing 6 by the magnetic force action between the magnet 32 a of the insertion portion 3 a and the magnet 67 a of the housing 6. Thereafter, the force applied to the housing 6 is released.
  • gaps G are formed between the magnet holder 66 in the state in which the connection of the clasp 5 is completed and the openings 63a and 63b of the housing 2. This is because the magnet holders 31a and 31b fall off from the openings 63a and 63b even if the insertion portions 3a and 3b are pulled from the outside and the engagement between the magnets 32a and 67a or the magnet 32b and the magnet 67b is released. It is for preventing.
  • the clasp 5 of the second embodiment is assumed to be used as an accessory pendant head as described above. Therefore, the clasp 5 may have various sizes, shapes, patterns, colors, and the like. The user can enjoy various variations of accessories by preparing a plurality of these clasps and combining desired ones with the accessory body.
  • FIG. 4 is a perspective view of the clasp 10 according to the third embodiment.
  • This embodiment is an example in which the clasp of the present invention is applied to a double type accessory.
  • the clasp 10 of this embodiment includes a housing 11 and an insertion portion 12.
  • the insertion part 12 is connected to one end of a double-type accessory body 13 via a ring part 130, and has a magnet holder 121 and a connection part 123.
  • the shape of the cross section of the magnet holder 121 and the magnet is formed in a rectangle.
  • the housing 11 is connected to the other end of the dual-type accessory body 13, and, like the first embodiment, the inside is formed hollow by the first frame 110 and the second frame 111, and is opened at one end.
  • a portion 113 is formed.
  • the opening 113 has a rectangular shape that matches the shape of the cross section of the insertion portion 12 and is formed to be smaller than the size of the cross section of the insertion portion 12.
  • the structure of the clasp 10 of the third embodiment is such that the magnet holder 121 and the magnet held therein are rectangular, the opening 113 is rectangular, and the magnet provided inside the housing 11. Since the holder and the magnet are the same as those in the first embodiment except that the holder and the magnet are rectangular, the description of the configuration and operation is omitted.
  • the clasp 10 of the third embodiment of the present invention is applied to a double-type accessory, the scope of application of the present invention is not limited to a double-type accessory. It may be applied to other accessories.
  • the magnetic induction member disposed in the insertion portion and the housing includes magnets having different surface magnetic poles, but the present invention is not limited to this structure.
  • only one of the magnetic induction members arranged in the insertion portion and the housing may have a magnet material, and the other may have a member made of a ferromagnetic material such as iron instead of the magnet.
  • the shape of the opening of the casing in the clasp is a perfect circle, but the present invention is not limited to this. As long as the shape of the opening portion and the cross-sectional shape of the insertion portion coincide with each other, it may have any shape such as an ellipse or a polygon.
  • a spring is used as means for urging the first and second frames, but various types of springs may be used.
  • a coil spring and a torsion spring are used, but a square spring, a conical coil spring, a torsion spring, or the like may be used.
  • each component constituting the clasp according to each embodiment of the present invention is not limited to a specific material, and any material such as various metals and resins may be used. However, it is necessary not to use a ferromagnetic material for parts other than the magnet so as not to affect the induction by the magnet. Similarly, the manufacturing method of each member may also use arbitrary processing methods, such as shaving, bonding, etching, mold processing using a die or a press.
  • the use of the clasp of the present invention is mainly an accessory, but is not limited to this use.
  • it can also be used as a connection means for connecting the main body of the mobile phone and the strap.

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  • Adornments (AREA)

Abstract

L'invention porte sur une attache pour accessoires, laquelle attache facilite le port de l'accessoire, et peut, en particulier, être facilement reliée même avec une main, et qui peut être rendue petite. L'attache (1) comporte une boîte creuse (2) sur une surface latérale de laquelle une ouverture (23) est formée, et une partie insérée (3) qui est réunie à la boîte (2) lorsqu'elle est insérée dans la boîte à travers l'ouverture (23). La partie insérée (3) comprend un premier élément magnéto-diélectrique (32) à l'intérieur de l'extrémité qui est insérée. La boîte (2) comprend un second élément magnéto-diélectrique (27) disposé à l'intérieur de celle-ci de façon à faire face à l'extérieur à travers l'ouverture (23). Le premier élément magnéto-diélectrique (32) et le second élément magnéto-diélectrique (27) sont attirés magnétiquement l'un vers l'autre à l'intérieur de la boîte (2) et verrouillés. Ledit état verrouillé est renfermé et maintenu à l'intérieur de la boîte (2).
PCT/JP2011/063556 2011-03-01 2011-06-14 Attache insérée WO2012117577A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011527913A JP4838911B1 (ja) 2011-03-01 2011-06-14 挿入式クラスプ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011043846 2011-03-01
JP2011-043846 2011-03-01

Publications (1)

Publication Number Publication Date
WO2012117577A1 true WO2012117577A1 (fr) 2012-09-07

Family

ID=46757533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/063556 WO2012117577A1 (fr) 2011-03-01 2011-06-14 Attache insérée

Country Status (3)

Country Link
JP (1) JP2012192157A (fr)
TW (1) TW201236597A (fr)
WO (1) WO2012117577A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021223941A1 (fr) 2020-05-06 2021-11-11 Pandora A/S Fermoir de bijou
US11412820B2 (en) 2020-05-27 2022-08-16 Pandora A/S Jewelry clasp

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150216269A1 (en) * 2014-02-03 2015-08-06 Ef Designs, Ltd. Magnetic jewelry clasp and method of using the same
JPWO2020070939A1 (ja) 2018-10-03 2021-09-30 株式会社クロスフォー 装身具用留め部材、装身具用留め具、及び装身具
CN112399809B (zh) * 2019-06-19 2023-03-07 株式会社歌思福 饰品用紧固部件、饰品用紧固件、饰品以及饰品用紧固部件的组装套件
CN113727624A (zh) * 2019-12-11 2021-11-30 宝石天使有限会社 人身装饰品的卡扣

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10127321A (ja) * 1996-10-30 1998-05-19 Seberu Piko:Kk 装身具用止め金具
WO2006006476A1 (fr) * 2004-07-14 2006-01-19 Yugen Kaisha Houseki-No-Angel Fermoir d’ornement à partie terminale en forme de chaîne
JP2008279047A (ja) * 2007-05-10 2008-11-20 Hoseki No Angel:Kk 装飾品留め具
JP2011025021A (ja) * 2009-07-03 2011-02-10 Masahiro Hoshino アクセサリ用クラスプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10127321A (ja) * 1996-10-30 1998-05-19 Seberu Piko:Kk 装身具用止め金具
WO2006006476A1 (fr) * 2004-07-14 2006-01-19 Yugen Kaisha Houseki-No-Angel Fermoir d’ornement à partie terminale en forme de chaîne
JP2008279047A (ja) * 2007-05-10 2008-11-20 Hoseki No Angel:Kk 装飾品留め具
JP2011025021A (ja) * 2009-07-03 2011-02-10 Masahiro Hoshino アクセサリ用クラスプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021223941A1 (fr) 2020-05-06 2021-11-11 Pandora A/S Fermoir de bijou
US11412820B2 (en) 2020-05-27 2022-08-16 Pandora A/S Jewelry clasp

Also Published As

Publication number Publication date
JP2012192157A (ja) 2012-10-11
TW201236597A (en) 2012-09-16

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