JPH09289911A - Interlocking tool for necklace or the like - Google Patents
Interlocking tool for necklace or the likeInfo
- Publication number
- JPH09289911A JPH09289911A JP8107769A JP10776996A JPH09289911A JP H09289911 A JPH09289911 A JP H09289911A JP 8107769 A JP8107769 A JP 8107769A JP 10776996 A JP10776996 A JP 10776996A JP H09289911 A JPH09289911 A JP H09289911A
- Authority
- JP
- Japan
- Prior art keywords
- channel portion
- protrusion
- closed
- female member
- male member
- 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.)
- Granted
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
- A44C5/2057—Fasteners locked by sliding or rotating of the male element of the fastener; Turn-button fasteners
Landscapes
- Adornments (AREA)
Abstract
Description
【０００１】[0001]
【発明の技術分野】この発明は、ネックレス等の装身具
を首などに係止する止め具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stopper for locking an accessory such as a necklace to a neck.
【０００２】[0002]
【従来の技術】例えば、ネックレスを首に装着する場
合、図５に示すように、ネックレス１の一端にＵ字形の
バネ部材２を連結し、他端にバネ部材２の受け口３ａを
有する受け部材３を連結し、前記受け口３ａにバネ部材
２を圧入して止着するようにした係止具が広く用いられ
ている。2. Description of the Related Art For example, when a necklace is worn on a neck, as shown in FIG. 5, a U-shaped spring member 2 is connected to one end of the necklace 1 and a receiving member having a receiving port 3a for the spring member 2 at the other end. There is widely used a locking tool that connects 3 and press-fits the spring member 2 into the receiving port 3a to fix it.
【０００３】[0003]
【発明の課題】ところが、上記のような係止具は、首の
後面で止着するため、目視することができず手探りで部
材２を部材３に挿し込むことになり、非常に面倒で失敗
し易く他の人に係止してもらうことが多い。However, since the above-mentioned locking device is fixed on the rear surface of the neck, it cannot be visually observed and the member 2 is inserted into the member 3 by groping, which is very troublesome and fails. It is easy to do and often has someone lock it.
【０００４】そこで、この発明の課題は、目視しなくて
も手探りで簡単かつ確実に着脱することができる係止具
を提供することである。[0004] Therefore, an object of the present invention is to provide a locking tool which can be easily and surely attached / detached without any visual inspection.
【０００５】[0005]
【課題の解決手段】上記の課題を解決するために、第１
の発明の係止具は、先端が膨出した突起を有する板状雄
部材と、前記突起を嵌合できるチャンネル部を有する板
状雌部材より成り、上記雄部材と雌部材の一方は磁石、
他方は強磁性体を有して互に吸着可能であり、前記チャ
ンネル部の一端は板状雌部材の外周に開放され、他端は
閉鎖され、この他端の閉鎖部近辺においてチャンネル部
内側にほぼ並行な弾性突条が設けられ、前記突起をスナ
ップ係合できるようにしたのである。[MEANS FOR SOLVING PROBLEMS] In order to solve the above-mentioned problems, first,
The locking device of the invention comprises a plate-shaped male member having a protrusion with a bulged tip and a plate-shaped female member having a channel portion into which the protrusion can be fitted, one of the male member and the female member being a magnet,
The other has a ferromagnetic material and can be adsorbed to each other. One end of the channel part is opened to the outer periphery of the plate-shaped female member, the other end is closed, and inside the channel part near the closed part of the other end. Substantially parallel elastic ridges were provided to allow the projections to snap into engagement.
【０００６】また、第２の発明は、先端が膨出した突起
を有する板状雄部材と、前記突起を嵌合できるチャンネ
ル部を有する板状雌部材より成り、前記チャンネル部の
外端と内端は閉鎖され、この内端の閉鎖部近辺において
チャンネル部内側にほぼ並行な弾性突条が設けられ、前
記突起をスナップ係合できるようにし、前記チャンネル
部の外端近辺において前記突起を軸方向に抜き取り可能
にしたのである。A second aspect of the present invention comprises a plate-shaped male member having a protrusion with a bulged tip and a plate-shaped female member having a channel portion into which the protrusion can be fitted. The end is closed, and a substantially parallel elastic ridge is provided inside the channel part near the closed part of the inner end to enable the projection to snap-engage, and the projection is axially arranged near the outer end of the channel part. It was possible to extract it.
【０００７】前記雄部材と雌部材の一方に磁石、他方に
強磁性体を設けることができる。A magnet may be provided on one of the male member and the female member, and a ferromagnetic material may be provided on the other.
【０００８】前記弾性突条は、チャンネル部の閉鎖部近
辺に設けられたスリットからバネ線条をアール形に突出
させることによって形成することができる。The elastic ridge can be formed by protruding the spring ridge in a round shape from a slit provided near the closed portion of the channel portion.
【０００９】[0009]
【実施の形態】以下、この発明の実施形態を図１乃至図
４に基づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【００１０】図１及び図２に示すように、この発明の係
止具は、ディスク状の雄部材１０とディスク状の雌部材
２０より成り、雄部材１０には、先端が膨出した突起１
１が上面に設けられ、必要に応じて内部に磁石１２が嵌
め込まれており、外周にネックレス等の係合用リング１
３が設けられている。この雄部材１０は、合成樹脂に磁
石１２をインサート成形して製作したり、或は薄い金属
シートを成形して突起１１を形成し、周縁部をかしめて
磁石１２を把持することによって製作することができ
る。勿論、磁石１２なしで形成してもよい。As shown in FIGS. 1 and 2, the locking device of the present invention comprises a disk-shaped male member 10 and a disk-shaped female member 20, and the male member 10 has a protrusion 1 with a bulged tip.
1 is provided on the upper surface, a magnet 12 is fitted inside if necessary, and an engaging ring 1 such as a necklace is provided on the outer periphery.
3 are provided. This male member 10 is manufactured by insert-molding a magnet 12 in synthetic resin, or by molding a thin metal sheet to form a protrusion 11, and caulking the peripheral portion to grip the magnet 12. You can Of course, it may be formed without the magnet 12.
【００１１】前記雌部材２０は、雄部材１０の突起１１
を受け入れるチャンネル部２１を有している。このチャ
ンネル部２１は、下面及び外端が開放しており、上面と
側面及び内端が閉鎖され、この閉鎖端２１ａに区画され
た凹所内に前記雄部材１０の突起１１が嵌り込むように
なっている。The female member 20 is a protrusion 11 of the male member 10.
It has a channel part 21 for receiving. The lower surface and outer end of the channel portion 21 are open, and the upper surface, side surface, and inner end are closed, and the projection 11 of the male member 10 is fitted into the recess defined by the closed end 21a. ing.
【００１２】前記チャンネル部２１の閉鎖端２１ａ近辺
の両側にはスリット２２が形成され、このスリット２２
からチャンネル部２１の内側に、バネ線条２３の両端の
一部が突出してアール状の突出部２３ａ、２３ａを形成
している。このバネ線条２３は、図１のように、両端部
がＵ字形に折り曲げられ、さらに逆に折り返されて半円
形を画いて延びている。この半円形部が雌部材２０に固
着されている。Slits 22 are formed on both sides of the channel portion 21 near the closed end 21a.
Inside the channel portion 21, a part of both ends of the spring wire 23 projects to form rounded projections 23a, 23a. As shown in FIG. 1, both ends of the spring wire 23 are bent in a U-shape, and the spring wire 23 is bent in the opposite direction and extends in a semicircular shape. This semicircular portion is fixed to the female member 20.
【００１３】図３に示すように、バネ線条２３の両端部
を単にＵ字形に折り曲げ、その一部をチャンネル部２１
の内側に突出させて突出部２３ａ、２３ａを形成しても
よい。As shown in FIG. 3, both ends of the spring wire 23 are simply bent into a U shape, and a part of the bent part is formed in the channel part 21.
The protrusions 23a, 23a may be formed by projecting inward.
【００１４】また、チャンネル部２１の外周端２１ｂを
閉鎖してもよい。その場合は、フリー部２１ｃにおい
て、突起１１をその軸方向に抜き取ることができるよう
にしておく。The outer peripheral end 21b of the channel portion 21 may be closed. In that case, the projection 11 can be pulled out in the axial direction in the free portion 21c.
【００１５】上記雌部材２０は、前記雄部材１０に磁石
１２を取付けた場合には、磁石に吸着可能な強磁性体で
形成するか、或は少くとも一部に強磁性体を埋め込んで
おく必要がある。また、ネックレス等に連結するための
手段、例えばリング２４を外周に設けておく。When the magnet 12 is attached to the male member 10, the female member 20 is made of a ferromagnetic material that can be attracted to the magnet, or at least a part of the ferromagnetic material is embedded. There is a need. Further, a means for connecting to a necklace or the like, for example, a ring 24 is provided on the outer circumference.
【００１６】上記のような係止具を用いる場合には、雄
部材１０の突起１１を設けた面と、雌部材２０のチャン
ネル部２１が開放した面を対向させて両部材を近づけ、
チャンネル部２１に突起１１の頭部を挿し込むと、バネ
線条２３の突出部２３ａ、２３ａに当接する。そこで多
少力を加えて雄部材１０を雌部材２０に押圧すると、突
起１１の頭部がバネ線条２３の突出部２３ａ、２３ａを
押し拡げてさらにチャンネル部２１内に進入し、終には
図４のようにバネ線条２３の突出部２３ａ、２３ａが突
起１１の小径部を挟持する。こうして、突起１１が突出
部２３ａ、２３ａにスナップ係合されると共に、前記磁
石１２の吸着力によって、雄部材１０は雌部材２０にし
っかりと止着される。When using the above-described locking tool, the surface of the male member 10 on which the projection 11 is provided and the surface of the female member 20 on which the channel portion 21 is open are opposed to each other, and both members are brought close to each other.
When the head portion of the protrusion 11 is inserted into the channel portion 21, it comes into contact with the protrusion portions 23a, 23a of the spring wire 23. When the male member 10 is pressed against the female member 20 with some force, the head of the protrusion 11 pushes the protrusions 23a, 23a of the spring wire 23 and spreads them further into the channel portion 21. 4, the protruding portions 23a of the spring wire 23, 23a sandwich the small diameter portion of the protrusion 11. In this way, the projection 11 is snap-engaged with the protrusions 23a, 23a, and the male member 10 is firmly fixed to the female member 20 by the attraction force of the magnet 12.
【００１７】取り外す場合は、雄部材１０を雌部材２０
のチャンネル部２１に沿ってその外周端方向にずらす。
上述のように、突起１１はバネ線条２３の突出部２３
ａ、２３ａに挟持されているが、この突出部２３ａ、２
３ａはアール状になっているため、横方向（ディスク状
雄、雌部材の半径方向）には簡単に抜け出し、また磁石
１２の吸着力は横方向（磁力線の剪断方向）には弱いた
め、チャンネル部２１の開放端から突起１１が簡単に外
れるか、フリー部２１ｃから抜き出すことができる。When removing, the male member 10 is replaced by the female member 20.
Along the channel portion 21 of the above, it is displaced toward the outer peripheral end thereof.
As described above, the protrusion 11 is the protrusion 23 of the spring wire 23.
It is sandwiched between a and 23a.
Since 3a has a rounded shape, it easily comes out in the lateral direction (radial direction of the disk-shaped male and female members), and the attraction force of the magnet 12 is weak in the lateral direction (shearing direction of magnetic force lines). The protrusion 11 can be easily removed from the open end of the portion 21 or can be pulled out from the free portion 21c.
【００１８】なお、雄部材１０と雌部材２０の平面形状
は、実施形態の場合円形としたが、このほか楕円形、多
角形、その他の異形など、任意の形状を選択できる。The planar shapes of the male member 10 and the female member 20 are circular in the embodiment, but other shapes such as an elliptical shape, a polygonal shape, and other irregular shapes can be selected.
【００１９】[0019]
【効果】この発明によれば、以上のように、雄部材に設
けた突起を雄部材に設けたチャンネル部に嵌め合せるこ
とができるようにし、さらにチャンネル部内に弾性突条
を並行に突出させることによって、前記突起をスナップ
係合できるようにしたので、前記突起をチャンネル部に
嵌め合せて押圧するだけで、目視しなくても手探りで簡
単に雄部材と雌部材を係合することができ、また雄部材
をチャンネル部の外周端方向にずらすだけで簡単に取り
外すことができる。As described above, according to the present invention, the projection provided on the male member can be fitted into the channel portion provided on the male member, and the elastic ridges are projected in parallel in the channel portion. Since the projections can be snap-engaged with each other, by simply fitting the projections into the channel portion and pressing the projections, the male member and the female member can be easily engaged with each other by groping without visual inspection. Further, the male member can be easily removed only by shifting it toward the outer peripheral end of the channel portion.
【図１】この発明の係止具の一実施形態を示す平面図FIG. 1 is a plan view showing an embodiment of a locking tool of the present invention.
【図２】同上の断面図FIG. 2 is a sectional view of the above.
【図３】雌部材の他の例を示す平面図FIG. 3 is a plan view showing another example of the female member.
【図４】係止具の止着状態を示す断面図FIG. 4 is a cross-sectional view showing a locked state of a locking tool.
【図５】従来の係止具を示す側面図FIG. 5 is a side view showing a conventional locking tool.
１ ネックレス ２ バネ部材 ３ 受け部材 ３ａ 受け口 １０ 雄部材 １１ 突起 １２ 磁石 １３ リング ２０ 雌部材 ２１ チャンネル部 ２１ａ 閉鎖端 ２１ｂ 外周端 ２１ｃ フリー部 ２２ スリット ２３ バネ線条 ２３ａ 突出部 ２４ リング DESCRIPTION OF SYMBOLS 1 necklace 2 spring member 3 receiving member 3a receiving port 10 male member 11 protrusion 12 magnet 13 ring 20 female member 21 channel part 21a closed end 21b outer peripheral end 21c free part 22 slit 23 spring wire 23a protruding part 24 ring
Claims (4)
と、前記突起を嵌合できるチャンネル部を有する板状雌
部材より成り、前記チャンネル部の一端は板状雌部材の
外周に開放され、他端は閉鎖され、この他端の閉鎖部近
辺においてチャンネル部内側にほぼ並行な弾性突条が設
けられ、前記突起をスナップ係合できるようにしたネッ
クレス等の係止具。1. A plate-shaped male member having a protrusion with a bulged tip and a plate-shaped female member having a channel portion into which the protrusion can be fitted. One end of the channel portion is open to the outer periphery of the plate-shaped female member. The other end is closed, and a substantially parallel elastic ridge is provided on the inner side of the channel portion near the closed part of the other end, so that the protrusion can be snap-engaged with.
と、前記突起を嵌合できるチャンネル部を有する板状雌
部材より成り、前記チャンネル部の外端と内端は閉鎖さ
れ、この内端の閉鎖部近辺においてチャンネル部内側に
ほぼ並行な弾性突条が設けられ、前記突起をスナップ係
合できるようにし、前記チャンネル部の外端近辺におい
て前記突起を軸方向に抜き取り可能にしたネックレス等
の係止具。2. A plate-shaped male member having a protrusion having a bulged tip and a plate-shaped female member having a channel portion into which the protrusion can be fitted, the outer end and the inner end of the channel portion being closed, A necklace in which elastic protrusions are provided substantially parallel to the inside of the channel portion near the closed portion of the inner end so that the protrusions can be snap-engaged, and the protrusions can be pulled out in the axial direction near the outer end of the channel portion. Locking tool for etc.
に強磁性体を設けた請求項１又は２に記載のネックレス
等の係止具。3. A locking tool such as a necklace according to claim 1, wherein one of the male member and the female member is provided with a magnet and the other is provided with a ferromagnetic material.
近辺に設けられたスリットからバネ線条をアール形に突
出させることによって形成したことを特徴とする請求項
１又は２に記載のネックレス等の係止具。4. The necklace according to claim 1, wherein the elastic ridge is formed by protruding a spring wire in a round shape from a slit provided in the vicinity of the closed portion of the channel portion. Locking tool for etc.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107769A JP2872634B2 (en) | 1996-04-26 | 1996-04-26 | Necklaces and other fasteners |
| CN97111290A CN1171916A (en) | 1996-04-26 | 1997-04-26 | Necklace fastener |
| KR1019970015724A KR970068937A (en) | 1996-04-26 | 1997-04-26 | Hangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107769A JP2872634B2 (en) | 1996-04-26 | 1996-04-26 | Necklaces and other fasteners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09289911A true JPH09289911A (en) | 1997-11-11 |
| JP2872634B2 JP2872634B2 (en) | 1999-03-17 |
Family
ID=14467549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8107769A Expired - Lifetime JP2872634B2 (en) | 1996-04-26 | 1996-04-26 | Necklaces and other fasteners |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2872634B2 (en) |
| KR (1) | KR970068937A (en) |
| CN (1) | CN1171916A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7564331B2 (en) | 2004-07-14 | 2009-07-21 | Yugen Kaisha Houseki-No-Angel | Clamping tool for chain ends of accessories |
| WO2018047660A1 (en) * | 2016-09-11 | 2018-03-15 | 株式会社内藤貴金属製作所 | Fastener for ornament |
| JP2018042994A (en) * | 2016-09-11 | 2018-03-22 | 株式会社内藤貴金属製作所 | Clasp for accessories |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS3928565Y1 (en) * | 1964-03-07 | 1964-09-29 |
-
1996
- 1996-04-26 JP JP8107769A patent/JP2872634B2/en not_active Expired - Lifetime
-
1997
- 1997-04-26 CN CN97111290A patent/CN1171916A/en active Pending
- 1997-04-26 KR KR1019970015724A patent/KR970068937A/en not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS3928565Y1 (en) * | 1964-03-07 | 1964-09-29 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7564331B2 (en) | 2004-07-14 | 2009-07-21 | Yugen Kaisha Houseki-No-Angel | Clamping tool for chain ends of accessories |
| WO2018047660A1 (en) * | 2016-09-11 | 2018-03-15 | 株式会社内藤貴金属製作所 | Fastener for ornament |
| JP2018042994A (en) * | 2016-09-11 | 2018-03-22 | 株式会社内藤貴金属製作所 | Clasp for accessories |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2872634B2 (en) | 1999-03-17 |
| KR970068937A (en) | 1997-11-07 |
| CN1171916A (en) | 1998-02-04 |
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