JP3345407B2 - Glasses temple connection structure - Google Patents
Glasses temple connection structureInfo
- Publication number
- JP3345407B2 JP3345407B2 JP2001178811A JP2001178811A JP3345407B2 JP 3345407 B2 JP3345407 B2 JP 3345407B2 JP 2001178811 A JP2001178811 A JP 2001178811A JP 2001178811 A JP2001178811 A JP 2001178811A JP 3345407 B2 JP3345407 B2 JP 3345407B2
- Authority
- JP
- Japan
- Prior art keywords
- temple
- spring member
- state
- shaft
- connection
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
- G02C5/2209—Pivot bearings and hinge bolts other than screws
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/008—Spectacles frames characterized by their material, material structure and material properties
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
- G02C5/2218—Resilient hinges
- G02C5/2227—Resilient hinges comprising a fixed hinge member and a coil spring
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
- G02C5/2218—Resilient hinges
- G02C5/2254—Resilient hinges comprising elastic means other than coil spring
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/08—Modular frames, easily exchangeable frame parts and lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/16—Frame or frame portions made from rubber
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/22—Leaf spring
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/26—Coil spring pushed upon actuation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、テンプルの開閉が
甘くなりにくい、即ち、テンプルが所要のこわさで開閉
できる眼鏡のテンプル連結構造に関するものである。
又、所要の屈曲状態にあるテンプルを折り畳み状態又は
展開状態に向けて急速に回動可能となされた眼鏡のテン
プル連結構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temple connecting structure for spectacles in which the opening and closing of a temple is not easily performed, that is, the temple can be opened and closed with a required stiffness.
Also, the present invention relates to a temple connecting structure for eyeglasses in which a temple in a required bent state can be rapidly rotated toward a folded state or an expanded state.
【０００２】[0002]
【従来の技術】テンプルの開閉が甘くなりにくいように
構成され、又、所要の屈曲状態にあるテンプルを、それ
がレンズ部に重なるように折り畳まれた折り畳み状態、
又はレンズ部の後方に突出する展開状態に向けて急速に
回動するように構成された眼鏡のテンプル連結構造の一
例としては、例えば図１１８に示すものが提案されてい
る。2. Description of the Related Art A temple is constructed so that the opening and closing of the temple is not easily turned off, and a temple in a required bending state is folded so as to overlap the lens portion.
Or, as an example of a temple connecting structure of eyeglasses configured to rapidly rotate toward an unfolded state protruding rearward of the lens portion, for example, the one shown in FIG. 118 has been proposed.
【０００３】該テンプル連結構造ａは、ヨロイｂに設け
たヨロイ側連結片ｃと、テンプルｄに設けたテンプル側
連結片ｅを互いに組み合わせた構成を有する。そして該
ヨロイ側連結片ｃは、ヨロイｂの内面から離れた位置で
突出する連結部ｆを有し、該連結部ｆに長孔ｇが設けら
れている。一方前記テンプル側連結片ｅは、テンプルの
内面側に突設された箱状支持台ｈを以って構成されてお
り、該箱状支持台ｈには、その後端で固定されて前方で
突出する、前端が自由端とされた板バネｊが突設されて
いる。そして、該板バネｊの前端側部分ｋが前記連結部
ｆの外面に当接した状態でテンプルｄは展開状態を呈
し、この状態で、テンプル側連結片ｅの軸孔と前記長孔
ｇを挿通する連結軸ｍで、連結片ｃ，ｅ相互が枢着され
ている。[0003] The temple connection structure a has a configuration in which a connection member c provided on the temple b and a connection member e provided on the temple d are combined with each other. The connecting piece c has a connecting portion f protruding at a position away from the inner surface of the connecting b, and the connecting portion f is provided with an elongated hole g. On the other hand, the temple-side connecting piece e is constituted by a box-shaped support h projecting from the inner surface side of the temple, and is fixed to the box-shaped support h at its rear end and protrudes forward. A leaf spring j whose front end is a free end protrudes. Then, when the front end side portion k of the leaf spring j is in contact with the outer surface of the connecting portion f, the temple d exhibits an expanded state, and in this state, the shaft hole of the temple-side connecting piece e and the elongated hole g are connected. The connecting pieces c and e are pivotally connected to each other at the connecting shaft m that is inserted.
【０００４】そしてテンプルｄを折り畳む動作は、前記
連結部ｆの先端角部ｎが前記板バネｊの前端側部分ｋに
当たって該板バネｊの弾性変形を生じさせて行なわれ
る。該テンプルｄが、図１１９に示すようにある程度ま
で屈曲されると、該テンプルｄは、板バネｊの付勢作用
によって、図１１９に矢印Ｆ１で示す方向に弾性的に急
速に回動せしめられ、最終的には図１２０に示すよう
に、テンプルｄがレンズ部に重なる折畳み状態となる。
逆にこの折畳み状態からテンプルｄを開く際は、該テン
プルｄを図１１９に示すようにある程度まで開くと、前
記板バネｊの付勢作用によって、図１１９に矢印Ｆ２で
示す方向に弾性的に急速に回動せしめられ、最終的には
図１１８に示すように、テンプルｄが展開状態となり得
る構成のものである。[0004] The operation of folding the temple d is performed by causing the tip corner n of the connecting portion f to contact the front end side portion k of the leaf spring j to cause elastic deformation of the leaf spring j. When the temple d is bent to some extent as shown in FIG. 119, the temple d is elastically and rapidly rotated in the direction shown by the arrow F1 in FIG. 119 by the urging action of the leaf spring j. Finally, as shown in FIG. 120, the temple d is folded so as to overlap the lens portion.
Conversely, when opening the temple d from this folded state, when the temple d is opened to a certain extent as shown in FIG. 119, the temple d is elastically moved in the direction shown by the arrow F2 in FIG. The temple d is rapidly rotated, and finally, as shown in FIG. 118, the temple d can be deployed.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら前記構成
のテンプル連結構造によるときには、ヨロイｂに対する
テンプルｄの連結手段とは別個に、前記板バネｊを前記
箱状支持台ｈにロウ付等の手段で固着しなければなら
ず、又テンプル連結のために前記長孔ｇを精密に形成し
なければならず、かかることから連結構造が複雑となっ
て、組み立てに手間を要し製造コストの上昇を招く問題
があった。又前記構成のテンプル連結構造によるとき
は、テンプルの開閉が繰り返されて板バネのバネ作用が
劣化した場合には、該板バネを箱状支持台から分離しな
ければならないが、板バネがロウ付けされているとき
は、その分離が困難であるために修理が容易でなく、そ
のために新たな眼鏡を購入しなければならない不経済も
あった。However, when the temple connecting structure having the above-described structure is used, the leaf spring j is attached to the box-shaped support base h by means such as brazing, separately from the means for connecting the temple d to the yoke b. It must be fixed, and the elongated hole g must be precisely formed for the temple connection, which complicates the connection structure, requires time for assembly, and raises the manufacturing cost. There was a problem. Further, in the temple connection structure having the above structure, when the opening and closing of the temple is repeated and the spring action of the leaf spring is deteriorated, the leaf spring must be separated from the box-shaped support base. When worn, repair was not easy due to the difficulty of separation, and there was also an uneconomical cost of purchasing new glasses.
【０００６】本発明はかかる問題点に鑑みて開発された
ものであり、テンプルの開閉が甘くなりにくく、必要に
応じては、所定の屈曲状態にあるテンプルを折り畳み状
態又は展開状態に向けて急速に回動させることができて
眼鏡の取り扱い性を向上でき、しかも連結構造の組立て
の容易な眼鏡のテンプル連結構造の提供を目的とするも
のである。更に進んで、連結構造の分解を可能として、
修理を容易とした眼鏡のテンプル連結構造の提供を目的
とするものである。The present invention has been developed in view of such a problem, and it is difficult for the temple to be opened and closed easily. If necessary, the temple in a predetermined bent state can be rapidly moved toward the folded state or the expanded state. It is an object of the present invention to provide a temple connecting structure for spectacles that can be rotated to improve the handleability of the spectacles and that can be easily assembled. Going further, enabling the disassembly of the connection structure,
It is an object of the present invention to provide a temple connection structure for eyeglasses that facilitates repair.
【０００７】[0007]
【課題を解決するための手段】前記課題を解決するた
め、本発明は以下の手段を採用する。即ち、本発明に係
る眼鏡のテンプル連結構造（以下テンプル連結構造とい
う）は、ヨロイの前後方向所要部位の内面側の上下に突
設した連結片間に、テンプルの連結部を挿入し、該上下
の連結片と連結部とを枢軸で連結することにより、前記
テンプルを開閉可能とした眼鏡のテンプル連結構造であ
って、前記内面側には、前記上下の連結片間において、
内方に開放する凹部が設けられ、該凹部内に、中間部分
が浮いた状態にある弾性変形部とされたバネ部材が、着
脱自在に配設され、該バネ部材は、前記凹部と前記連結
部との間で脱落不能に拘束されている。そして該バネ部
材は、前記弾性変形部の前後端に脚部が屈曲形成され、
該前後の脚部の先端が前記凹部の底面で支持されてな
り、又該脚部は、Ｕ字状乃至Ｖ字状を呈し、該Ｕ字状部
やＶ字状部が内方に開放するようにその一端縁が前記弾
性変形部の前端及び後端に連設され、且つ該Ｕ字状部や
Ｖ字状部の他端側が前記凹部の前後面に当接するように
なされている。又前記連結部は、前記テンプルが展開状
態から折り畳み方向に回動する際に、及び、前記テンプ
ルが折り畳み状態から展開方向に回動する際に前記弾性
変形部を外方に向けて押圧する押圧部を有することを特
徴とするものである。In order to solve the above-mentioned problems, the present invention employs the following means. That is, the temple connecting structure for glasses according to the present invention (hereinafter, referred to as a temple connecting structure) inserts a temple connecting portion between upper and lower connecting pieces protruding on the inner surface side of a required portion in the front-rear direction of the yoke, and By connecting the connecting piece and the connecting portion by a pivot, the temple connecting structure of glasses that can open and close the temple, on the inner surface side, between the upper and lower connecting pieces,
A concave member that opens inward is provided, and a spring member that is an elastically deformable portion with an intermediate portion in a floating state is detachably disposed in the concave portion, and the spring member is connected to the concave portion with the coupling member. Is arrested irremovably. The spring member has leg portions bent at front and rear ends of the elastic deformation portion,
The front ends of the front and rear legs are supported by the bottom surface of the concave portion, and the legs have a U-shape or a V-shape, and the U-shape or the V-shape is opened inward. As described above, one end edge is continuously provided to the front end and the rear end of the elastically deformable portion, and the other end of the U-shaped portion or the V-shaped portion comes into contact with the front and rear surfaces of the concave portion. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【０００８】又本発明に係るテンプル連結構造の他の態
様は、テンプルの前側部分の内面側の上下に突設した連
結片間に、ヨロイの連結部を挿入し、該上下の連結片と
連結部とを枢軸で連結することにより、前記テンプルを
開閉可能とした眼鏡のテンプル連結構造であって、前記
内面側には、前記上下の連結片間において、内方に開放
する凹部が設けられ、該凹部内に、中間部分が浮いた状
態にある弾性変形部とされたバネ部材が、着脱自在に配
設され、該バネ部材は、前記凹部と前記連結部との間で
脱落不能に拘束されている。そして該バネ部材は、前記
弾性変形部の前後端に脚部が屈曲形成され、該前後の脚
部の先端が前記凹部の底面で支持されてなり、又該脚部
は、Ｕ字状乃至Ｖ字状を呈し、該Ｕ字状部やＶ字状部が
内方に開放するようにその一端縁が前記弾性変形部の前
端及び後端に連設され、且つ該Ｕ字状部やＶ字状部の他
端側が前記凹部の前後面に当接するようになされてい
る。又前記連結部は、前記テンプルが展開状態から折り
畳み方向に回動する際に、及び、前記テンプルが折り畳
み状態から展開方向に回動する際に前記弾性変形部を外
方に向けて押圧する押圧部を有することを特徴とするも
のである。In another embodiment of the temple connecting structure according to the present invention, a connecting portion of a yoroi is inserted between connecting pieces protruding up and down on the inner surface side of the front portion of the temple, and connected to the upper and lower connecting pieces. By connecting the parts with a pivot, the temple connection structure of glasses that can open and close the temple, on the inner surface side, between the upper and lower connection pieces, provided with a recess that opens inward, A spring member, which is an elastically deformable portion with an intermediate portion floating, is detachably disposed in the recess, and the spring member is irremovably restrained between the recess and the connecting portion. ing. The spring member has leg portions bent at front and rear ends of the elastically deforming portion, and front ends of the front and rear leg portions are supported by bottom surfaces of the concave portions, and the leg portions are U-shaped or V-shaped. One end edge thereof is connected to the front end and the rear end of the elastically deformable portion so that the U-shaped portion or the V-shaped portion is opened inward, and the U-shaped portion or the V-shaped portion is formed. The other end of the shaped portion comes into contact with the front and rear surfaces of the concave portion. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【０００９】又本発明に係るテンプル連結構造のその他
の態様は、ヨロイの前後方向所要部位の内面側の上下に
突設した連結片間に、テンプルの連結部を挿入し、該上
下の連結片と連結部とを枢軸で連結することにより、前
記テンプルを開閉可能とし、所要の屈曲状態にあるテン
プルを折り畳み状態及び展開状態に向けて急速に回動さ
せることのできる眼鏡のテンプル連結構造であって、前
記内面側には、前記上下の連結片間において、内方に開
放する凹部が設けられ、該凹部内に、中間部分が浮いた
状態にある弾性変形部とされたバネ部材が、着脱自在に
配設され、該バネ部材は、前記凹部と前記連結部との間
で脱落不能に拘束されている。そして該バネ部材は、前
記弾性変形部の前後端に脚部が屈曲形成され、該前後の
脚部の先端が前記凹部の底面で支持されてなり、又該脚
部は、Ｕ字状乃至Ｖ字状を呈し、該Ｕ字状部やＶ字状部
が内方に開放するようにその一端縁が前記弾性変形部の
前端及び後端に連設され、且つ該Ｕ字状部やＶ字状部の
他端側が前記凹部の前後面に当接するようになされてい
る。又前記連結部は、前記テンプルが展開状態から折り
畳み方向に回動する際に、及び、前記テンプルが折り畳
み状態から展開方向に回動する際に前記弾性変形部を外
方に向け押圧してこれを弾性変形させる押圧部を有し、
該弾性変形部の弾性復元作用によって、前記テンプルが
折り畳み状態及び展開状態に向けて急速に回動せしめら
れることを特徴とするものである。In another aspect of the temple connection structure according to the present invention, a temple connection portion is inserted between connection pieces protruding up and down on an inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connection pieces are inserted. A temple connecting structure for spectacles in which the temple can be opened and closed by pivotally connecting the temple and the connecting portion, and the temple in a required bent state can be rapidly rotated toward the folded state and the expanded state. On the inner surface side, a concave portion is provided between the upper and lower connecting pieces, the concave portion being opened inward. In the concave portion, a spring member serving as an elastically deformable portion with an intermediate portion floating is attached and detached. The spring member is freely disposed, and the spring member is restrained from falling off between the concave portion and the connecting portion. The spring member has leg portions bent at front and rear ends of the elastically deforming portion, and front ends of the front and rear leg portions are supported by bottom surfaces of the concave portions, and the leg portions are U-shaped or V-shaped. One end edge thereof is connected to the front end and the rear end of the elastically deformable portion so that the U-shaped portion or the V-shaped portion is opened inward, and the U-shaped portion or the V-shaped portion is formed. The other end of the shaped portion comes into contact with the front and rear surfaces of the concave portion. The connecting portion presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. Has a pressing portion for elastically deforming the
The temple is rapidly rotated toward the folded state and the expanded state by the elastic restoring action of the elastic deformation portion.
【００１０】又本発明に係るテンプル連結構造のその他
の態様は、テンプルの前側部分の内面側の上下に突設し
た連結片間に、ヨロイの連結部を挿入し、該上下の連結
片と連結部とを枢軸で連結することにより、前記テンプ
ルを開閉可能とし、所要の屈曲状態にあるテンプルを折
り畳み状態及び展開状態に向けて急速に回動させること
のできる眼鏡のテンプル連結構造であって、前記内面側
には、前記上下の連結片間において、内方に開放する凹
部が設けられ、該凹部内に、中間部分が浮いた状態にあ
る弾性変形部とされたバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記凹部と前記連結部との間で脱落
不能に拘束されている。そして該バネ部材は、前記弾性
変形部の前後端に脚部が屈曲形成され、該前後の脚部の
先端が前記凹部の底面で支持されてなり、又該脚部は、
Ｕ字状乃至Ｖ字状を呈し、該Ｕ字状部やＶ字状部が内方
に開放するようにその一端縁が前記弾性変形部の前端及
び後端に連設され、且つ該Ｕ字状部やＶ字状部の他端側
が前記凹部の前後面に当接するようになされている。又
前記連結部は、前記テンプルが展開状態から折り畳み方
向に回動する際に、及び、前記テンプルが折り畳み状態
から展開方向に回動する際に前記弾性変形部を外方に向
け押圧してこれを弾性変形させる押圧部を有し、該弾性
変形部の弾性復元作用によって、前記テンプルが折り畳
み状態及び展開状態に向けて急速に回動せしめられるこ
とを特徴とするものである。In another aspect of the temple connecting structure according to the present invention, a connecting portion of a yoroi is inserted between connecting pieces protruding up and down on the inner surface side of the front portion of the temple, and connected to the upper and lower connecting pieces. By connecting the part with a pivot, the temple can be opened and closed, the temple in the required bending state is a temple connection structure of glasses that can be rapidly rotated toward the folded state and the deployed state, On the inner surface side, a concave portion that opens inward is provided between the upper and lower connecting pieces, and in the concave portion, a spring member that is an elastic deformation portion with an intermediate portion floating is detachably mounted. The spring member is disposed so as not to fall off between the concave portion and the connecting portion. The spring member has legs formed at the front and rear ends of the elastically deformable portion, and the front ends of the front and rear legs are supported by the bottom surface of the concave portion.
U-shaped or V-shaped, one end edge of which is connected to the front end and the rear end of the elastically deformable portion so that the U-shaped portion or the V-shaped portion is opened inward; The other end of the V-shaped portion is in contact with the front and rear surfaces of the concave portion. The connecting portion presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. The elastically deformable portion has a pressing portion, and the temple is quickly rotated toward the folded state and the expanded state by the elastic restoring action of the elastically deforming portion.
【００１１】又本発明に係るテンプル連結構造のその他
の態様は、ヨロイの前後方向所要部位の内面側の上下に
突設した連結片間に、テンプルの連結部を挿入し、該上
下の連結片と連結部とを枢軸で連結することにより、前
記テンプルを開閉可能とした眼鏡のテンプル連結構造で
あって、前記上下の連結片には、前方に向けて開放す
る、円弧状内周面を有する軸孔が設けられる一方、前記
テンプルの連結部の上下には、前記軸孔に嵌合して回動
し得る、前記枢軸としての軸部が突設されている。そし
て前記上下の連結片間に、前後方向及び上下方向の動き
が規制された状態で前記内面側に支持され、且つ浮いた
状態の弾性変形部を有したバネ部材が、着脱自在に配設
され、該バネ部材は、前記連結部が連結されることによ
って内方への脱落が阻止されている。又前記連結部は、
前記テンプルが展開状態から折り畳み方向に回動する際
に、及び、前記テンプルが折り畳み状態から展開方向に
回動する際に、前記弾性変形部を外方に向けて押圧する
押圧部を有することを特徴とするものである。Another aspect of the temple connection structure according to the present invention is that a temple connection portion is inserted between connection pieces protruding vertically on the inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connection pieces are inserted. A temple connecting structure of eyeglasses that is capable of opening and closing the temple by connecting the connecting part with a connecting part by a pivot, wherein the upper and lower connecting pieces have an arc-shaped inner peripheral surface that opens forward. While the shaft hole is provided, a shaft portion as the pivot, which can be fitted and rotated in the shaft hole, is protruded above and below the connecting portion of the temple. A spring member, which is supported on the inner surface side in a state where movement in the front-rear direction and the up-down direction is restricted, and has an elastically deforming portion in a floating state, is detachably disposed between the upper and lower connecting pieces. The spring member is prevented from falling inward by the connection of the connection portion. Also, the connecting portion is
When the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state, the temple has a pressing portion that presses the elastically deforming portion outward. It is a feature.
【００１２】又本発明に係るテンプル連結構造のその他
の態様は、テンプルの前側部分の内面側の上下に突設し
た連結片間に、ヨロイの連結部を挿入し、該上下の連結
片と連結部とを枢軸で連結することにより、前記テンプ
ルを開閉可能とした眼鏡のテンプル連結構造であって、
前記上下の連結片には、後方に向けて開放する、円弧状
内周面を有する軸孔が設けられる一方、前記ヨロイの連
結部の上下には、前記軸孔に嵌合して回動し得る、前記
枢軸としての軸部が突設されている。そして前記上下の
連結片間に、前後方向及び上下方向の動きが規制された
状態で前記内面側に支持され、且つ浮いた状態の弾性変
形部を有したバネ部材が、着脱自在に配設され、該バネ
部材は、前記連結部が連結されることによって内方への
脱落が阻止されている。又前記連結部は、前記テンプル
が展開状態から折り畳み方向に回動する際に、及び、前
記テンプルが折り畳み状態から展開方向に回動する際に
前記弾性変形部を外方に向けて押圧する押圧部を有する
ことを特徴とするものである。In another aspect of the temple connecting structure according to the present invention, a connecting portion of a yoroi is inserted between connecting pieces protruding up and down on the inner surface side of the front portion of the temple, and connected to the upper and lower connecting pieces. By connecting the part with a pivot, the temple connection structure of glasses that can open and close the temple,
The upper and lower connecting pieces are provided with a shaft hole having an arc-shaped inner peripheral surface that opens rearward, while the upper and lower connecting portions of the yoroi are fitted and rotated in the shaft hole. A shaft portion as the pivot is protruded. A spring member, which is supported on the inner surface side in a state where movement in the front-rear direction and the up-down direction is restricted, and has an elastically deforming portion in a floating state, is detachably disposed between the upper and lower connecting pieces. The spring member is prevented from falling inward by the connection of the connection portion. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【００１３】又本発明に係るテンプル連結構造のその他
の態様は、ヨロイの前後方向所要部位の内面側の上下に
突設した連結片間に、テンプルの連結部を挿入し、該上
下の連結片と連結部とを枢軸で連結することにより、前
記テンプルを開閉可能とした眼鏡のテンプル連結構造で
あって、前記上下の連結片間に、前後方向及び上下方向
の動きが規制された状態で前記内面側に支持され、且つ
浮いた状態の弾性変形部を有したバネ部材が、着脱自在
に配設され、該バネ部材は、前記連結部が連結されるこ
とによって内方への脱落が阻止されている。そして前記
上下の連結片の夫々には、上下対称の配置で、前方に向
け開放する導入溝部が設けられ且つ該導入溝部の後部
に、連結片先側に向けて曲がるように、円弧状の内周面
を有する軸孔が連設され、前記テンプルの連結部の上下
には、前記軸孔に嵌合して回動し得る、前記枢軸として
の円柱状の軸部が突設されており、該軸部を前記導入溝
部に嵌め入れる際に、前記連結部が前記バネ部材を外方
に弾性的に押圧し、該バネ部材のその後の弾性復元作用
によって、前記軸部が、前記軸孔の連結片先側に位置す
る内周面に弾性的に押圧される如くなし、これにより、
軸孔からの軸部の脱落が阻止されている。又前記連結部
は、前記テンプルが展開状態から折り畳み方向に回動す
る際に、及び、前記テンプルが折り畳み状態から展開方
向に回動する際に、前記弾性変形部を外方に向けて押圧
する押圧部を有することを特徴とするものである。Another aspect of the temple connecting structure according to the present invention is that a temple connecting portion is inserted between connecting pieces protruding up and down on the inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connecting pieces are inserted. By connecting the connecting portion and the connecting portion by a pivot, the temple connecting structure of glasses that can open and close the temple, between the upper and lower connecting pieces, in a state where the movement in the front and rear direction and the vertical direction is regulated. A spring member supported on the inner surface side and having a resiliently deformable portion in a floating state is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion. ing. Each of the upper and lower connecting pieces is provided with an introduction groove that opens forward in a vertically symmetrical arrangement, and a rear end of the introduction groove is provided with an arc-shaped inner side so as to bend toward the connection tip. A shaft hole having a peripheral surface is continuously provided, and a cylindrical shaft portion as the pivot is protruded above and below the connecting portion of the temple, which can be fitted and rotated in the shaft hole, When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the subsequent elastic restoring action of the spring member causes the shaft portion to be closed by the shaft hole. The inner peripheral surface located on the side of the connecting piece is elastically pressed, so that
The shaft is prevented from dropping out of the shaft hole. Further, the connecting portion presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. It has a pressing part.
【００１４】又本発明に係るテンプル連結構造のその他
の態様は、テンプルの前側部分の内面側の上下に突設し
た連結片間に、ヨロイの連結部を挿入し、該上下の連結
片と連結部とを枢軸で連結することにより、前記テンプ
ルを開閉可能とした眼鏡のテンプル連結構造であって、
前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されている。そして前記上下の連
結片の夫々には、上下対称の配置で、後方に向け開放す
る導入溝部が設けられ且つ該導入溝部の前部に、連結片
先側に向けて曲がるように、円弧状の内周面を有する軸
孔が連設され、前記ヨロイの連結部の上下には、前記軸
孔に嵌合して回動し得る、前記枢軸としての円柱状の軸
部が突設されており、該軸部を前記導入溝部に嵌め入れ
る際に、前記連結部が前記バネ部材を外方に弾性的に押
圧し、該バネ部材のその後の弾性復元作用によって、前
記軸部が、前記軸孔の連結片先側に位置する内周面に弾
性的に押圧される如くなし、これにより、軸孔からの軸
部の脱落が阻止されている。又前記連結部は、前記テン
プルが展開状態から折り畳み方向に回動する際に、及
び、前記テンプルが折り畳み状態から展開方向に回動す
る際に前記弾性変形部を外方に向けて押圧する押圧部を
有することを特徴とするものである。Another aspect of the temple connecting structure according to the present invention is that a connecting portion of a yoroi is inserted between upper and lower connecting pieces protruding on the inner surface side of the front portion of the temple to connect with the upper and lower connecting pieces. By connecting the part with a pivot, the temple connection structure of glasses that can open and close the temple,
Between the upper and lower connecting pieces, a spring member having an elastically deforming portion that is supported on the inner surface side in a state where the movement in the front-rear direction and the vertical direction is regulated, and has a floating state, is detachably disposed, The spring member is prevented from falling inward by the connection of the connection portion. Each of the upper and lower coupling pieces is provided with an introduction groove that opens rearward in a vertically symmetric arrangement, and a front part of the introduction groove has an arcuate shape so as to bend toward the tip of the coupling piece. A shaft hole having an inner peripheral surface is continuously provided, and a column-shaped shaft portion as the pivot is protruded above and below the connecting portion of the yoke, which can be fitted into the shaft hole and can rotate. When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the shaft portion is moved into the shaft hole by a subsequent elastic restoring action of the spring member. The inner peripheral surface located on the tip side of the connecting piece is elastically pressed, thereby preventing the shaft portion from falling off from the shaft hole. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【００１５】円弧状内周面を有する軸孔が上下の連結片
に設けられる前記テンプル連結構造において、前記連結
部の上の軸部の上端に、前記上の連結片に設けられてい
る、上下貫通した軸孔の上端周縁部分を覆う如く装飾片
を設けるのがよい。この場合、前記連結部の下の軸部の
下端に、前記下の連結片に設けられている、上下貫通し
た軸孔の下端周縁部分を覆う如く装飾片を設けるのがよ
い。In the temple connection structure in which a shaft hole having an arc-shaped inner peripheral surface is provided in the upper and lower connection pieces, the upper and lower connection pieces are provided at the upper end of the shaft portion above the connection portion. It is preferable to provide a decorative piece so as to cover the peripheral edge of the upper end of the penetrated shaft hole. In this case, it is preferable that a decorative piece is provided at the lower end of the shaft portion below the connecting portion so as to cover the lower end peripheral portion of the shaft hole provided in the lower connecting piece and penetrating vertically.
【００１６】又本発明に係るテンプル連結構造のその他
の態様は、ヨロイの前後方向所要部位の内面側の上下に
突設した連結片間に、テンプルの連結部を挿入し、該上
下の連結片と連結部とを枢軸で連結することにより、前
記テンプルを開閉可能とした眼鏡のテンプル連結構造で
あって、前記上下の連結片間に、前後方向及び上下方向
の動きが規制された状態で前記内面側に支持され、且つ
浮いた状態の弾性変形部を有したバネ部材が、着脱自在
に配設され、該バネ部材は、前記連結部が連結されるこ
とによって内方への脱落が阻止されている。そして前記
上下の連結片の内面側の夫々には、上下対称の配置で、
前方に向け開放する導入溝部が設けられ且つ該導入溝部
の後部に、連結片先側に向けて曲がるように、円弧状の
内周面を有する軸孔が連設されてなり、前記上の連結片
に設けられた導入溝部と軸孔の上端は上の覆い部で覆わ
れており、又前記テンプルの連結部の上下には、前記軸
孔に嵌合して回動し得る、前記枢軸としての円柱状の軸
部が突設されており、該軸部を前記導入溝部に嵌め入れ
る際に、前記連結部が前記バネ部材を外方に弾性的に押
圧し、該バネ部材のその後の弾性復元作用によって、前
記軸部が、前記軸孔の連結片先側に位置する内周面に弾
性的に押圧される如くなし、これにより、軸孔からの軸
部の脱落が阻止されている。又前記連結部は、前記テン
プルが展開状態から折り畳み方向に回動する際に、及
び、前記テンプルが折り畳み状態から展開方向に回動す
る際に、前記弾性変形部を外方に向けて押圧する押圧部
を有することを特徴とするものである。In another embodiment of the temple connecting structure according to the present invention, a temple connecting portion is inserted between upper and lower connecting pieces protruding on the inner surface of a required portion in the front-rear direction of the yoke, and the upper and lower connecting pieces are inserted. By connecting the connecting portion and the connecting portion by a pivot, the temple connecting structure of glasses that can open and close the temple, between the upper and lower connecting pieces, in a state where the movement in the front and rear direction and the vertical direction is regulated. A spring member supported on the inner surface side and having a resiliently deformable portion in a floating state is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion. ing. And, on each of the inner surface sides of the upper and lower connecting pieces, a vertically symmetric arrangement,
A shaft groove having an arc-shaped inner peripheral surface is continuously provided so as to be bent toward the one end of the connecting groove at a rear portion of the guiding groove portion that opens forward. The introduction groove provided on the piece and the upper end of the shaft hole are covered with an upper cover part, and above and below the temple connection portion, the shaft can be fitted and rotated as the pivot. When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the subsequent elasticity of the spring member. By the restoring action, the shaft portion is elastically pressed against the inner peripheral surface located on the one end side of the connecting hole of the shaft hole, thereby preventing the shaft portion from dropping out of the shaft hole. Further, the connecting portion presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. It has a pressing part.
【００１７】又本発明に係るテンプル連結構造のその他
の態様は、ヨロイの前後方向所要部位の内面側の上下に
突設した連結片間に、テンプルの連結部を挿入し、該上
下の連結片と連結部とを枢軸で連結することにより、前
記テンプルを開閉可能とした眼鏡のテンプル連結構造で
あって、前記上下の連結片間に、前後方向及び上下方向
の動きが規制された状態で前記内面側に支持され、且つ
浮いた状態の弾性変形部を有したバネ部材が、着脱自在
に配設され、該バネ部材は、前記連結部が連結されるこ
とによって内方への脱落が阻止されている。そして前記
上下の連結片の内面側の夫々には、上下対称の配置で、
前方に向け開放する導入溝部が設けられ且つ該導入溝部
の後部に、連結片先側に向けて曲がるように、円弧状の
内周面を有する軸孔が連設されてなり、前記上の連結片
に設けられた導入溝部と軸孔の上端は上の覆い部で覆わ
れると共に、前記下の連結片に設けられた導入溝部と軸
孔の下端は下の覆い部で覆われており、又前記テンプル
の連結部の上下には、前記軸孔に嵌合して回動し得る、
前記枢軸としての円柱状の軸部が突設されており、該軸
部を前記導入溝部に嵌め入れる際に、前記連結部が前記
バネ部材を外方に弾性的に押圧し、該バネ部材のその後
の弾性復元作用によって、前記軸部が、前記軸孔の連結
片先側に位置する内周面に弾性的に押圧される如くな
し、これにより、軸孔からの軸部の脱落が阻止されてい
る。又前記連結部は、前記テンプルが展開状態から折り
畳み方向に回動する際に、及び、前記テンプルが折り畳
み状態から展開方向に回動する際に、前記弾性変形部を
外方に向けて押圧する押圧部を有することを特徴とする
ものである。In another embodiment of the temple connecting structure according to the present invention, a temple connecting portion is inserted between connecting members protruding up and down on the inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connecting members are inserted. By connecting the connecting portion and the connecting portion by a pivot, the temple connecting structure of glasses that can open and close the temple, between the upper and lower connecting pieces, in a state where the movement in the front and rear direction and the vertical direction is regulated. A spring member supported on the inner surface side and having a resiliently deformable portion in a floating state is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion. ing. And, on each of the inner surface sides of the upper and lower connecting pieces, a vertically symmetric arrangement,
A shaft groove having an arc-shaped inner peripheral surface is continuously provided so as to be bent toward the one end of the connecting groove at a rear portion of the guiding groove portion that opens forward. The introduction groove and the upper end of the shaft hole provided on the piece are covered with an upper cover portion, and the introduction groove and the lower end of the shaft hole provided on the lower connection piece are covered with a lower cover portion, Above and below the temple connection portion, the temple hole can be fitted and rotated,
A column-shaped shaft portion as the pivot is protruded, and when the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the spring member By the subsequent elastic restoring action, the shaft portion is elastically pressed against the inner peripheral surface located on the one end side of the shaft hole, thereby preventing the shaft portion from dropping out of the shaft hole. ing. Further, the connecting portion presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. It has a pressing part.
【００１８】又本発明に係るテンプル連結構造のその他
の態様は、テンプルの前側部分の内面側の上下に突設し
た連結片間に、ヨロイの連結部を挿入し、該上下の連結
片と連結部とを枢軸で連結することにより、前記テンプ
ルを開閉可能とした眼鏡のテンプル連結構造であって、
前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されている。そして前記上下の連
結片の内面側の夫々には、上下対称の配置で、後方に向
け開放する導入溝部が設けられ且つ該導入溝部の前部
に、連結片先側に向けて曲がるように、円弧状の内周面
を有する軸孔が連設されてなり、前記上の連結片に設け
られた導入溝部と軸孔の上端は上の覆い部で覆われてお
り、又前記ヨロイの連結部の上下には、前記軸孔に嵌合
して回動し得る、前記枢軸としての円柱状の軸部が突設
されており、該軸部を前記導入溝部に嵌め入れる際に、
前記連結部が前記バネ部材を外方に弾性的に押圧し、該
バネ部材のその後の弾性復元作用によって、前記軸部
が、前記軸孔の連結片先側に位置する内周面に弾性的に
押圧される如くなし、これにより、軸孔からの軸部の脱
落が阻止されている。又前記連結部は、前記テンプルが
展開状態から折り畳み方向に回動する際に、及び、前記
テンプルが折り畳み状態から展開方向に回動する際に前
記弾性変形部を外方に向けて押圧する押圧部を有するこ
とを特徴とするものである。In another embodiment of the temple connecting structure according to the present invention, a connecting portion of a yoroi is inserted between connecting pieces protruding up and down on the inner surface side of the front portion of the temple, and connected to the upper and lower connecting pieces. By connecting the part with a pivot, the temple connection structure of glasses that can open and close the temple,
Between the upper and lower connecting pieces, a spring member having an elastically deforming portion that is supported on the inner surface side in a state where the movement in the front-rear direction and the vertical direction is regulated, and has a floating state, is detachably disposed, The spring member is prevented from falling inward by the connection of the connection portion. Each of the inner surfaces of the upper and lower coupling pieces is provided with an introduction groove that opens rearward in a vertically symmetric arrangement, and a front part of the introduction groove is bent toward the tip of the coupling piece. A shaft hole having an arc-shaped inner peripheral surface is continuously provided, and an introduction groove provided in the upper connection piece and an upper end of the shaft hole are covered with an upper cover portion. Above and below, a columnar shaft portion as the pivot, which can be fitted and rotated in the shaft hole, is protruded, and when the shaft portion is fitted into the introduction groove portion,
The connecting portion elastically presses the spring member outward, and the subsequent elastic restoring action of the spring member causes the shaft portion to resiliently move on the inner peripheral surface located on the connection one end side of the shaft hole. To prevent the shaft from dropping out of the shaft hole. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【００１９】又本発明に係るテンプル連結構造のその他
の態様は、テンプルの前側部分の内面側の上下に突設し
た連結片間に、ヨロイの連結部を挿入し、該上下の連結
片と連結部とを枢軸で連結することにより、前記テンプ
ルを開閉可能とした眼鏡のテンプル連結構造であって、
前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されている。そして、前記上下の
連結片の内面側の夫々には、上下対称の配置で、後方に
向け開放する導入溝部が設けられ且つ該導入溝部の前部
に、連結片先側に向けて曲がるように、円弧状の内周面
を有する軸孔が連設されてなり、前記上の連結片に設け
られた導入溝部と軸孔の上端は上の覆い部で覆われると
共に、前記下の連結片に設けられた導入溝部と軸孔の下
端は下の覆い部で覆われており、又前記ヨロイの連結部
の上下には、前記軸孔に嵌合して回動し得る、前記枢軸
としての円柱状の軸部が突設されており、該軸部を前記
導入溝部に嵌め入れる際に、前記連結部が前記バネ部材
を外方に弾性的に押圧し、該バネ部材のその後の弾性復
元作用によって、前記軸部が、前記軸孔の連結片先側に
位置する内周面に弾性的に押圧される如くなし、これに
より、軸孔からの軸部の脱落が阻止されるようになされ
ている。又前記連結部は、前記テンプルが展開状態から
折り畳み方向に回動する際に、及び、前記テンプルが折
り畳み状態から展開方向に回動する際に前記弾性変形部
を外方に向けて押圧する押圧部を有することを特徴とす
るものである。In another embodiment of the temple connecting structure according to the present invention, a connecting portion of a yoroi is inserted between connecting pieces protruding up and down on the inner surface side of the front portion of the temple, and connected to the upper and lower connecting pieces. By connecting the part with a pivot, the temple connection structure of glasses that can open and close the temple,
Between the upper and lower connecting pieces, a spring member having an elastically deforming portion that is supported on the inner surface side in a state where the movement in the front-rear direction and the vertical direction is regulated, and has a floating state, is detachably disposed, The spring member is prevented from falling inward by the connection of the connection portion. Each of the inner surfaces of the upper and lower connecting pieces is provided with an introduction groove that opens rearward in a vertically symmetric arrangement, and a front part of the introduction groove is bent toward the tip of the connection piece. A shaft hole having an arc-shaped inner peripheral surface is continuously provided, and the introduction groove provided in the upper connection piece and the upper end of the shaft hole are covered with an upper cover portion, and the lower connection piece is connected to the lower connection piece. The introduction groove provided and the lower end of the shaft hole are covered with a lower cover, and above and below the connecting portion of the yoke, a circle as the pivot, which can fit and rotate in the shaft hole. A columnar shaft portion is protruded, and when the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and a subsequent elastic restoring action of the spring member. Thereby, the shaft portion is elastically pressed against the inner peripheral surface located on the one end side of the connection of the shaft hole. More are adapted to fall off of the shaft portion of the shaft hole is prevented. The connecting portion presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state. It has a part.
【００２０】前記各テンプル連結構造において、展開状
態にあるテンプルは、前記連結部が前記バネ部材の弾性
変形部を外方に向けて弾性変形させながら、更に外方に
開くことができるように構成するのがよい。In each of the temple connection structures, the temple in the unfolded state can be further opened outward while the connection portion elastically deforms the elastic deformation portion of the spring member outward. Good to do.
【００２１】[0021]
【発明の実施の形態】以下本発明の実施の形態を図面に
基づいて説明する。図１〜３において本発明に係るテン
プル連結構造１は、眼鏡２のレンズ部３の外側部分５に
設けられて後方に突出するヨロイ６の前後方向所要部
位、例えば、前後方向中央部の内面側７の上下に突設し
た連結片９，１０間に、テンプル１１の前端側をなす連
結部１２を挿入し、該上下の連結片９，１０と該連結部
１２とをネジ１３ａを以ってなる枢軸１３で連結するこ
とにより、前記テンプル１１を開閉可能としてなるもの
である。Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 to 3, a temple connection structure 1 according to the present invention is provided at an outer portion 5 of a lens portion 3 of eyeglasses 2 and is required in a front-rear direction of a yoke 6 protruding rearward, for example, an inner surface of a center portion in a front-rear direction. A connecting portion 12 forming the front end of the temple 11 is inserted between the connecting pieces 9 and 10 protruding above and below the upper and lower parts 7, and the upper and lower connecting pieces 9 and 10 and the connecting part 12 are screwed with a screw 13 a. The temple 11 can be opened and closed by being connected by a pivot 13.
【００２２】前記上下の連結片９，１０と前記連結部１
２には、図４に示すように、同心に挿通孔１５，１６，
１７が設けられ、下の連結片１０の挿通孔１６はネジ孔
１６ａとされ、これらの挿通孔１５，１６，１７を挿通
した前記ネジ１３ａのネジ軸部１９が前記ネジ孔１６ａ
に螺合され締め付けられることによって、テンプル１１
が前記のように開閉可能とされている。The upper and lower connecting pieces 9 and 10 and the connecting portion 1
2, as shown in FIG.
17 is provided, the insertion hole 16 of the lower connecting piece 10 is a screw hole 16a, and the screw shaft portion 19 of the screw 13a inserted through these insertion holes 15, 16, 17 is screwed into the screw hole 16a.
Screwed into the temple 11
Can be opened and closed as described above.
【００２３】前記内面側７には、図４〜５に示すよう
に、前記上下の連結片９，１０間において、内方に開放
する、例えば前後に稍長い矩形状の凹部２０が設けら
れ、該上下の連結片９，１０は、該凹部２０の前後方向
の略中央に位置している。そして該凹部２０内には、テ
ンプルに付勢作用を与えるバネ部材２１が嵌め入れられ
ている。As shown in FIGS. 4 and 5, the inner surface 7 is provided with a rectangular recess 20 which is open inward, for example, is slightly longer in the front and rear direction, between the upper and lower connecting pieces 9 and 10. The upper and lower connecting pieces 9 and 10 are located substantially at the center of the recess 20 in the front-rear direction. In the recess 20, a spring member 21 for urging the temple is fitted.
【００２４】該バネ部材２１は、例えば図４に示すよう
に、バネ性に富んだステンレス材を以って形成され、矩
形板状をなす弾性変形部２２の前後端に脚部２３，２３
を屈曲形成してなる。該脚部２３，２３はＵ字状乃至Ｖ
字状を呈し、該Ｕ字状部やＶ字状部が内方に開放するよ
うに、その一端縁２５が前記弾性変形部２２の前端及び
後端に連設されている。かかる構成を有するバネ部材２
１は、図５に示すように、その前後の脚部２３，２３の
先端２６，２６が前記凹部２０の底面２７の前後で支持
され且つ両脚部の他端側２９，２９が前記凹部２０の前
後面３０，３１に略当接した状態で、前記凹部２０に嵌
め入れられており、この状態で前記弾性変形部２２は前
記底面２７から浮いた状態にあり、弾性変形部２２の内
面３２は前記ヨロイ６の内面３３と略面一状態にある。
この嵌め入れられた状態にあるバネ部材２１は、前記凹
部２０と前記連結部１２との間で拘束されて脱落が阻止
されている。As shown in FIG. 4, for example, the spring member 21 is formed of a stainless steel material having a high spring property, and has leg portions 23, 23 at front and rear ends of a rectangular plate-shaped elastic deformation portion 22.
Is formed by bending. The legs 23 are U-shaped or V-shaped.
One end edge 25 is connected to the front end and the rear end of the elastic deformation portion 22 so that the U-shaped portion and the V-shaped portion are opened inward. Spring member 2 having such a configuration
As shown in FIG. 5, the front ends 26, 26 of the legs 23, 23 are supported before and after the bottom surface 27 of the recess 20, and the other ends 29, 29 of the two legs are The elastically deforming portion 22 is in a state of floating above the bottom surface 27 while being substantially in contact with the front and rear surfaces 30 and 31. In this state, the inner surface 32 of the elastically deforming portion 22 is It is substantially flush with the inner surface 33 of the yoke 6.
The spring member 21 in the fitted state is restrained between the concave portion 20 and the connecting portion 12 and is prevented from falling off.
【００２５】そして前記連結部１２は、例えば図４〜５
に示すように、略直角をなす第１の係合面３５と第２の
係合面３６を有しており、該第１の係合面３５は、テン
プル１１が図５に示す展開状態において、前記弾性変形
部の内面３２に当接できる。又前記第２の係合面３６
は、テンプル１１が図６に示す折り畳み状態において、
前記弾性変形部の内面３２に当接できる。従って、前記
展開状態にあるテンプル１１が、折り畳み方向に回動せ
しめられるに伴い、前記第１の係合面３５と第２の係合
面３６との間をなす角部としての押圧部３７が前記弾性
変形部２２を、図７に示すように外方に向け押圧して弾
性変形させる。そして該弾性変形部２２のその後の弾性
復元作用によって、テンプル１１は折り畳み方向に急速
に回動せしめられ、図６、図２に示す折り畳み状態で、
弾性変形部２２の内面３２が前記第２の係合面３６と当
接できる。なお本実施の形態においては、前記弾性変形
部２２が第１の係合面３５又は第２の係合面３６を弾性
的に押圧した状態となるように構成されている。The connecting portion 12 is, for example, shown in FIGS.
As shown in FIG. 5, a first engaging surface 35 and a second engaging surface 36 which are substantially perpendicular to each other are provided. , Can contact the inner surface 32 of the elastically deformable portion. The second engagement surface 36
Means that the temple 11 is in the folded state shown in FIG.
It can abut on the inner surface 32 of the elastically deformable part. Accordingly, as the temple 11 in the unfolded state is rotated in the folding direction, the pressing portion 37 as a corner formed between the first engagement surface 35 and the second engagement surface 36 is formed. The elastic deformation portion 22 is elastically deformed by being pressed outward as shown in FIG. Then, the temple 11 is rapidly rotated in the folding direction by the subsequent elastic restoring action of the elastic deformation portion 22, and in the folded state shown in FIGS.
The inner surface 32 of the elastic deformation portion 22 can abut on the second engagement surface 36. In the present embodiment, the elastic deformation portion 22 is configured to elastically press the first engagement surface 35 or the second engagement surface 36.
【００２６】然して、前記テンプルの開閉を所要のこわ
さで行なうことができると共に（この点は、以下の各実
施の形態において同様である）、展開状態にあるテンプ
ル１１を折り畳むに伴い、該テンプル１１は、前記押圧
部３７が弾性変形部２２を押圧する図７の屈曲状態を経
た後、該弾性変形部２２のその後の弾性復元作用によっ
て、図７に矢印Ｆ１で示す折り畳み方向に急速に回動せ
しめられ、テンプル１１は最終的に、図６に示す如くレ
ンズ部３に折り畳まれた状態となる。本実施の形態にお
いては、この折り畳みは図２に示すように、テンプルの
先端３９がレンズ部３に衝合しないように、該レンズ部
３から稍浮いた状態で止まるようになされている。逆
に、折り畳み状態にあるテンプル１１を展開するに伴
い、該テンプル１１は、前記押圧部３７が弾性変形部２
２を押圧する図７の屈曲状態を経た後、該弾性変形部２
２のその後の弾性復元作用によって、図７に矢印Ｆ２で
示す展開方向に急速に回動せしめられ、テンプル１１は
最終的に図５、図１に示す展開状態となる。However, the temple can be opened and closed with a required degree of rigidity (this point is the same in each of the following embodiments), and as the temple 11 in the expanded state is folded, the temple 11 is folded. 7, after the pressing portion 37 has passed the bending state of FIG. 7 in which the elastic deformation portion 22 is pressed, the elastic deformation portion 22 is rapidly rotated in the folding direction indicated by the arrow F1 in FIG. Then, the temple 11 is finally folded into the lens section 3 as shown in FIG. In this embodiment, as shown in FIG. 2, this folding is stopped so as to be slightly floating from the lens portion 3 so that the tip 39 of the temple does not abut on the lens portion 3. Conversely, as the temple 11 in the folded state is unfolded, the temple 11 is pushed by the elastically deforming portion 2.
After the bending state shown in FIG.
2, the temple 11 is rapidly rotated in the developing direction indicated by the arrow F2 in FIG. 7, and the temple 11 finally reaches the developed state shown in FIGS.
【００２７】なお本実施の形態においては、前記テンプ
ル１１の前端側の外面４０が、前記第１の係合面３５の
後端４１を境として内方に凹んだ状態にあるため、前記
展開状態にあるテンプル１１は図８、図１に示すよう
に、外方に過大に開くことができ、前記第１の係合面３
５の後端部分をなす角部分４２が前記弾性変形部２２を
外方に向け押圧してこれを弾性的に変形させる。このよ
うに構成する結果、該弾性変形部２２の弾性復元作用に
より、過大に開いたテンプル１１が弾性的に復帰しよう
とすることに伴い、眼鏡着用時において、側頭部に対す
るフイット性が得られることとなる。In this embodiment, since the outer surface 40 on the front end side of the temple 11 is inwardly depressed with the rear end 41 of the first engagement surface 35 as a boundary, The temple 11 in the first engaging surface 3 can be excessively opened outward as shown in FIGS.
The corner portion 42 forming the rear end portion of the fifth portion presses the elastically deforming portion 22 outward to elastically deform it. As a result of this configuration, due to the elastic restoring action of the elastically deformable portion 22, the temple 11 that has been excessively opened attempts to return elastically, and when wearing spectacles, fit to the temporal region is obtained. It will be.
【００２８】又本実施の形態においては、前記のよう
に、テンプル１１の回動状態によらず、弾性変形部２２
が連結部１２を、常時弾性的に押圧した状態にあるた
め、テンプル１１の展開や折り畳みは、ガタツキのない
安定状態で行われる。In the present embodiment, as described above, regardless of the rotation state of the temple 11,
Is in a state where the connecting portion 12 is constantly elastically pressed, so that the temple 11 is unfolded and folded in a stable state without rattling.
【００２９】そして、テンプルの開閉が繰り返されるこ
とによって前記バネ部材２１のバネ性が劣化した場合に
は、テンプル１１を枢着状態に連結する前記ネジ１３ａ
を外すだけの操作によって連結構造を容易に分解でき、
バネ部材２１の交換を難無く行うことができる。If the spring property of the spring member 21 is degraded due to repeated opening and closing of the temple, the screw 13a for connecting the temple 11 in a pivotally connected state is used.
The connection structure can be easily disassembled by simply removing
The replacement of the spring member 21 can be performed without difficulty.
【００３０】又本実施の形態においては、弾性変形部２
２の前後端に設けた脚部２３，２３がＵ字状乃至Ｖ字状
を呈するため、該脚部２３のＵ字状部やＶ字状部がその
開放端が狭まる方向で弾性変形することも期待される。
かかることから、バネ部材２１に極力無理な変形を加え
ないで有効なバネ作用が得られることになる。In the present embodiment, the elastically deformable portion 2
Since the legs 23 provided at the front and rear ends of the 2 have a U-shape or a V-shape, the U-shaped portion or the V-shaped portion of the leg portion 23 is elastically deformed in the direction in which the open end is narrowed. Is also expected.
From this, an effective spring action can be obtained without applying excessive deformation to the spring member 21 as much as possible.
【００３１】又本発明に係るテンプル連結構造１は、図
９に示すように、テンプル１１の前側部分の外面４３
が、前記第１の係合面３５の延長として形成されること
がある。このように構成したときは、展開状態にあるテ
ンプル１１は、その外面４３が前記ヨロイ６の後端４５
に支持された状態となるため、それよりも外方に開かれ
ることはない。この場合は、前記フィット性は得られな
い。As shown in FIG. 9, the temple connecting structure 1 according to the present invention has an outer surface 43 on the front side of the temple 11.
May be formed as an extension of the first engagement surface 35. When configured in this manner, the temple 11 in the deployed state has an outer surface 43 whose rear end 45
It will not be opened further than that. In this case, the fit cannot be obtained.
【００３２】図１０〜１３は、本発明に係るテンプル連
結構造１のその他の態様を示すものであり、前記第１の
実施の形態における場合と相違するのは、凹部２０をテ
ンプル側に設ける一方、該凹部２０に嵌め入れられたバ
ネ部材２１を弾性変形させる連結部１２をヨロイ側に設
けた点である。FIGS. 10 to 13 show another embodiment of the temple connection structure 1 according to the present invention. The difference from the first embodiment is that the concave portion 20 is provided on the temple side. In addition, a connecting portion 12 for elastically deforming the spring member 21 fitted in the concave portion 20 is provided on the yoke side.
【００３３】これをより具体的に説明すれば、該テンプ
ル連結構造１は、テンプル１１の前側部分の内面側６４
の上下に突設した連結片９，１０間に、眼鏡２のレンズ
部３の外側部分５に設けられて後方に突出するヨロイ６
の後端部分をなす連結部１２を挿入し、該上下の連結片
９，１０と該連結部１２とをネジ１３ａを以ってなる枢
軸１３で連結することにより、前記テンプル１１を開閉
可能としてなるものである。More specifically, the temple connecting structure 1 is provided with an inner surface 64 of a front portion of the temple 11.
Between the connecting pieces 9 and 10 projecting upward and downward from the outer part 5 of the lens portion 3 of the spectacles 2 and projecting rearward.
The temple 11 can be opened and closed by inserting a connecting portion 12 forming a rear end portion and connecting the upper and lower connecting pieces 9 and 10 to the connecting portion 12 with a pivot 13 having a screw 13a. It becomes.
【００３４】前記上下の連結片９，１０と前記連結部１
２には、図１３に示すように、同心に挿通孔１５，１
６，１７が設けられ、下の連結片１０の挿通孔１６はネ
ジ孔１６ａとされ、これらの挿通孔１５，１６，１７を
挿通した前記ネジ１３ａのネジ軸部１９が前記ネジ孔１
６ａに螺合され締め付けられることによって、テンプル
１１が前記のように開閉可能とされている。The upper and lower connecting pieces 9 and 10 and the connecting portion 1
2, as shown in FIG.
6, 17 are provided, and the insertion hole 16 of the lower connecting piece 10 is a screw hole 16 a, and the screw shaft portion 19 of the screw 13 a inserted through these insertion holes 15, 16, 17 is the screw hole 1.
The temple 11 can be opened and closed as described above by being screwed and fastened to 6a.
【００３５】前記内面側６４には、図１３〜１４に示す
ように、前記上下の連結片９，１０間において、内方に
開放する、例えば前後に稍長い矩形状の凹部２０が設け
られ、該上下の連結片９，１０は、該凹部２０の前後方
向の略中央に位置している。そして該凹部２０内には、
テンプルに付勢作用を与えるバネ部材２１が嵌め入れら
れている。As shown in FIGS. 13 and 14, the inner side 64 is provided with a rectangular recess 20 which is open inward, for example, is slightly longer in the front-rear direction, between the upper and lower connecting pieces 9, 10. The upper and lower connecting pieces 9 and 10 are located substantially at the center of the recess 20 in the front-rear direction. And in the recess 20,
A spring member 21 for urging the temple is fitted therein.
【００３６】該バネ部材２１は、例えば図１３に示すよ
うに、バネ性に富んだステンレス材を以って形成され、
矩形板状をなす弾性変形部２２の前後端に脚部２３，２
３を屈曲形成してなる。該脚部２３，２３はＵ字状乃至
Ｖ字状を呈し、該Ｕ字状部やＶ字状部が内方に開放する
ように、その一端縁２５が前記弾性変形部２２の前端及
び後端に連設されている。かかる構成を有するバネ部材
２１は、図１４に示すように、その前後の脚部２３，２
３の先端２６，２６が前記凹部２０の底面２７の前後で
支持され且つ両脚部の他端側２９，２９が前記凹部２０
の前後面３０，３１に略当接した状態で、前記凹部２０
に嵌め入れられており、この状態で前記弾性変形部２２
は前記底面２７から浮いた状態にあり、弾性変形部２２
の内面３２は前記テンプル１１の前側部分の内面６５と
略面一状態にある。この嵌め入れられた状態にあるバネ
部材２１は、前記凹部２０と前記連結部１２との間で拘
束されて脱落が阻止されている。As shown in FIG. 13, for example, the spring member 21 is formed of a stainless steel material having a high spring property.
Legs 23, 2 are provided at the front and rear ends of the elastically deforming portion 22 having a rectangular plate shape.
3 is formed by bending. The leg portions 23 have a U-shaped or V-shaped shape, and one end edge 25 thereof is formed at the front end and the rear end of the elastic deformation portion 22 so that the U-shaped portion or the V-shaped portion is opened inward. It is connected to the end. As shown in FIG. 14, the spring member 21 having such a configuration is provided with the front and rear legs 23, 2 thereof.
3 are supported before and after a bottom surface 27 of the recess 20 and the other ends 29, 29 of both legs are connected to the recess 20.
The recess 20 is substantially in contact with the front and rear surfaces 30 and 31 of the
In this state, the elastic deformation portion 22
Is in a state of floating from the bottom surface 27,
The inner surface 32 is substantially flush with the inner surface 65 of the front portion of the temple 11. The spring member 21 in the fitted state is restrained between the concave portion 20 and the connecting portion 12 and is prevented from falling off.
【００３７】そして前記連結部１２は、図１３〜１４に
示すように、略直角をなす第１の係合面３５と第２の係
合面３６を有しており、該第１の係合面３５は、テンプ
ル１１が図５９に示す展開状態において、前記弾性変形
部の内面３２に当接でき、又前記第２の係合面３６は、
テンプル１１が図１５に示す折り畳み状態において、前
記弾性変形部の内面３２に当接できる。従って、前記展
開状態にあるテンプル１１が折り畳み方向に回動せしめ
られるに伴い、前記第１の係合面３５と第２の係合面３
６との間をなす角部としての押圧部３７が前記弾性変形
部２２を、図１６に示すように外方に向け押圧して弾性
変形させ、該弾性変形部２２のその後の弾性復元作用に
よって、テンプル１１は折り畳み方向に急速に回動せし
められ、図１５、図１１に示す折り畳み状態で、弾性変
形部２２の内面３２が前記第２の係合面３６と当接でき
る。なお本実施の形態においては、前記弾性変形部２２
が第１の係合面３５又は第２の係合面３６を弾性的に押
圧した状態となるように構成されている。As shown in FIGS. 13 and 14, the connecting portion 12 has a first engaging surface 35 and a second engaging surface 36 which are substantially perpendicular to each other. The surface 35 can contact the inner surface 32 of the elastically deformable portion when the temple 11 is in the unfolded state shown in FIG. 59, and the second engagement surface 36 is
In the folded state shown in FIG. 15, the temple 11 can abut on the inner surface 32 of the elastically deformable portion. Accordingly, as the temple 11 in the unfolded state is rotated in the folding direction, the first engagement surface 35 and the second engagement surface 3
The pressing portion 37 as a corner portion between the elastic deforming portion 6 and the elastic deforming portion 22 presses outwardly to elastically deform the elastic deforming portion 22 as shown in FIG. The temple 11 is quickly rotated in the folding direction, so that the inner surface 32 of the elastically deformable portion 22 can abut on the second engagement surface 36 in the folded state shown in FIGS. In the present embodiment, the elastic deformation portion 22
Are configured to elastically press the first engagement surface 35 or the second engagement surface 36.
【００３８】然して展開状態にあるテンプル１１を折り
畳むに伴い、該テンプル１１は、前記押圧部３７が弾性
変形部２２を押圧する図１６の屈曲状態を経た後、該弾
性変形部２２のその後の弾性復元作用によって、図１６
に矢印Ｆ１で示す折り畳み方向に急速に回動せしめら
れ、テンプル１１は最終的に図１５、図１１に示す如
く、レンズ部３に折り畳まれた状態となる。本実施の形
態においては、この折り畳みは図１１に示すように、テ
ンプルの先端３９がレンズ部３に衝合しないように、該
レンズ部３から稍浮いた状態で止まるようになされてい
る。逆に、折り畳み状態にあるテンプル１１を展開する
に伴い、該テンプル１１は、前記押圧部３７が弾性変形
部２２を押圧する図１６の屈曲状態を経た後、該弾性変
形部２２のその後の弾性復元作用によって、図１６に矢
印Ｆ２で示す展開方向に急速に回動せしめられ、テンプ
ル１１は最終的に図１４、図１０に示す展開状態とな
る。However, as the temple 11 in the unfolded state is folded, the temple 11 goes through the bending state shown in FIG. By the restoring action, FIG.
Then, the temple 11 is rapidly turned in the folding direction indicated by the arrow F1, and the temple 11 is finally folded into the lens portion 3 as shown in FIGS. In the present embodiment, as shown in FIG. 11, the folding stops so as to be slightly floating from the lens unit 3 so that the tip 39 of the temple does not abut on the lens unit 3. Conversely, with the unfolding of the temple 11 in the folded state, the temple 11 passes through the bending state of FIG. 16 in which the pressing portion 37 presses the elastic deformation portion 22, and then the elastic deformation portion 22 Due to the restoring action, the temple 11 is rapidly rotated in the developing direction indicated by the arrow F2 in FIG. 16, and the temple 11 finally reaches the developed state shown in FIGS.
【００３９】なお本実施の形態においては、前記ヨロイ
６の後端側の外面６６が、前記第１の係合面３５の後端
６７を境として内方に凹んだ状態にあるため、前記展開
状態にあるテンプル１１は図１７、図１１に示すよう
に、外方に過大に開くことができ、その際、前記第１の
係合面３５の後端部分をなす角部分６９が前記弾性変形
部２２を外方に向け押圧してこれを弾性的に変形させ
る。このように構成する結果、該弾性変形部２２の弾性
復元作用により、過大に開いたテンプル１１が弾性的に
復帰しようとすることに伴い、眼鏡着用時において、側
頭部に対するフイット性が得られることとなる。In the present embodiment, the outer surface 66 on the rear end side of the collar 6 is inwardly depressed with the rear end 67 of the first engagement surface 35 as a boundary. The temple 11 in the state can be excessively opened outward as shown in FIGS. 17 and 11, and at this time, the corner portion 69 which forms the rear end of the first engagement surface 35 is elastically deformed. The part 22 is pressed outward to deform it elastically. As a result of this configuration, due to the elastic restoring action of the elastically deformable portion 22, the temple 11 that has been excessively opened attempts to return elastically, and when wearing spectacles, fit to the temporal region is obtained. It will be.
【００４０】又本実施の形態においては、前記のよう
に、テンプル１１の回動状態によらず、弾性変形部２２
が連結部１２を、常時弾性的に押圧した状態にあるた
め、テンプルの展開や折り畳みは、ガタツキのない安定
状態で行われる。In the present embodiment, as described above, the elastic deformation portion 22 does not depend on the rotation state of the temple 11.
Is in a state of elastically pressing the connecting portion 12 at all times, so that the temple is unfolded and folded in a stable state without rattling.
【００４１】そして、テンプルの開閉が繰り返されるこ
とによって前記バネ部材２１のバネ性が劣化した場合に
は、テンプル１１を枢着状態に連結する前記ネジ１３ａ
を外すだけの操作によって連結構造を容易に分解でき、
バネ部材２１の交換を難無く行うことができる。If the spring property of the spring member 21 is degraded due to repeated opening and closing of the temple, the screw 13a for pivotally connecting the temple 11 is provided.
The connection structure can be easily disassembled by simply removing
The replacement of the spring member 21 can be performed without difficulty.
【００４２】又本実施の形態においては、弾性変形部２
２の前後端に設けた脚部２３，２３がＵ字状乃至Ｖ字状
を呈するため、該脚部２３のＶ字状部やＵ字状部がその
開放端が狭まる方向で弾性変形することも期待されるた
め、バネ部材２１に極力無理な変形を加えないで有効な
バネ作用が得られることになる。In the present embodiment, the elastically deformable portion 2
Since the legs 23 provided at the front and rear ends of the legs 2 have a U-shape or a V-shape, the V-shaped portions and the U-shaped portions of the leg portions 23 are elastically deformed in a direction in which the open ends thereof are narrowed. Therefore, effective spring action can be obtained without applying excessive deformation to the spring member 21 as much as possible.
【００４３】又本発明に係るテンプル連結構造１は、図
１８に示すように、ヨロイ６の後端側の外面６６が、前
記第１の係合面３５の延長として形成されることがあ
る。このように構成したときは、展開状態にあるテンプ
ル１１は、その前端７０が前記ヨロイの外面６６に支持
された状態となるため、それよりも外方に開かれること
はない。In the temple connection structure 1 according to the present invention, as shown in FIG. 18, the outer surface 66 on the rear end side of the yoke 6 may be formed as an extension of the first engagement surface 35. In such a configuration, the temple 11 in the deployed state is not opened further outward since the front end 70 thereof is supported by the outer surface 66 of the flap.
【００４４】本発明に係るテンプル連結構造１におい
て、上下の連結片９，１０と連結部１２とを枢軸１３で
連結する構成は、前記ネジ１３ａを用いるものの他、例
えば図１９に示す、取外し可能の圧入ピン１３ｂを用い
て連結してもよい。In the temple connection structure 1 according to the present invention, the structure in which the upper and lower connection pieces 9, 10 and the connection portion 12 are connected by the pivot 13 is not limited to the one using the screw 13a, and is detachable as shown in FIG. May be connected using the press-fit pin 13b.
【００４５】又図２０〜２２は、上下の連結片９，１０
と連結部１２とを枢軸１３で連結する他の態様を示すも
のであり、該上下の連結片９，１０に、上下対称の配置
で、前方に向けて開放し且つ入口６９が幅狭である、円
弧状の内周面７０を有する軸孔７１，７１を設ける一
方、前記テンプル１１の連結部１２の上下には、前記軸
孔７１，７１に嵌合して回動し得る軸部７２，７２を突
設してなる。該軸部７２，７２が前記枢軸１３を構成す
る。然して図２２に示すように、上下の軸孔７１，７１
の入口６９，６９に上下の軸部７２，７２を当てがい且
つ該入口６９，６９を弾性的に拡大させて該軸部７２，
７２を軸孔７１，７１に押し込むことによって、軸部７
２，７２でテンプル１１が回動可能となる。逆に、上下
の軸部７２，７２を上下の軸孔７１，７１から取り外す
ことによって（枢軸１３による連結状態を解除すること
によって）連結部１２を上下の連結片９，１０から分離
でき、これによりバネ部材２１を取り外して交換でき
る。FIGS. 20 to 22 show upper and lower connecting pieces 9, 10 respectively.
This shows another embodiment in which the connecting portion 12 and the connecting portion 12 are connected by a pivot 13. The upper and lower connecting pieces 9 and 10 are vertically symmetrically arranged, open forward, and have a narrow entrance 69. Shaft holes 71, 71 having an arc-shaped inner peripheral surface 70 are provided, and shaft portions 72, which are rotatable by fitting into the shaft holes 71, 71, are provided above and below the connecting portion 12 of the temple 11, respectively. 72 protruding. The shaft portions 72 constitute the pivot 13. However, as shown in FIG.
The upper and lower shaft portions 72, 72 are applied to the inlets 69, 69 of the first member, and the inlets 69, 69 are elastically enlarged to form the shaft portions 72, 72.
By pushing the shaft 72 into the shaft holes 71, 71, the shaft 7
At 2 and 72, the temple 11 becomes rotatable. Conversely, by removing the upper and lower shaft portions 72, 72 from the upper and lower shaft holes 71, 71 (by releasing the connection by the pivot 13), the connecting portion 12 can be separated from the upper and lower connecting pieces 9, 10. , The spring member 21 can be removed and replaced.
【００４６】なお、このように軸孔７１，７１と軸部７
２，７２を設ける場合、前記とは逆に、軸孔を有する連
結片をテンプル側に設けると共に、軸部を有する連結部
をヨロイ側に設ける構成としてもよい。この場合は、前
記入口６９が後方に向けて開放することとなる。As described above, the shaft holes 71, 71 and the shaft 7
In the case where 2, 72 are provided, conversely, a connecting piece having a shaft hole may be provided on the temple side, and a connecting portion having a shaft portion may be provided on the yolo side. In this case, the entrance 69 is opened rearward.
【００４７】図２３は、上下の連結片９，１０と連結部
１２とを枢軸１３で連結するその他の態様を示すもので
あり、該上下の連結片９，１０の夫々に、上下対称の配
置で、導入溝部７３と軸孔７１を連設状態に設けてな
る。該導入溝部７３は、図２３〜２４に示すように、前
方に向け開放して後方に延びる細幅の溝部であり、該導
入溝部７３の後部に、連結片先側７５に向けて稍張り出
す如く、円弧状の内周面７０を有する前記軸孔７１を連
設してなり、該軸孔７１の中心７６が前記導入溝部７３
の幅方向中心７７よりも連結片先側７５に位置する如く
なされている。又前記テンプル１１の連結部１２の上下
には、前記軸孔７１に嵌合して回動し得る円柱状の軸部
７２，７２が突設されている。そして図２４に一点鎖線
で示す状態から実線で示す状態に、前記軸部７２を前記
導入溝部７３を通して前記軸孔７１に嵌め入れる際、図
２５に示すように前記連結部１２が前記バネ部材２１を
外方に弾性的に押圧し、該バネ部材２１のその後の弾性
復元作用によって、図２６に示すように、前記軸部１３
が、軸孔７１の連結片先側に位置する内周面７０ａに向
けて弾性的に押圧される如くなし、これにより、軸孔７
１からの軸部７２の脱落が阻止されるようになされてい
る。即ち図２４に示すように、軸部７２が前記導入溝部
７３側に移動しようとした場合、連結片先側に位置する
軸孔の内周面７０ａと、前記導入溝部の連結片先側に位
置する辺部７８との接続部分をなす係合部７９とが係合
することによって、軸部７２の脱落が阻止されることに
なる。FIG. 23 shows another embodiment in which the upper and lower connecting pieces 9 and 10 and the connecting portion 12 are connected by a pivot 13. The upper and lower connecting pieces 9 and 10 are respectively arranged in a vertically symmetric arrangement. Thus, the introduction groove 73 and the shaft hole 71 are provided in a continuous state. As shown in FIGS. 23 and 24, the introduction groove 73 is a narrow groove that opens forward and extends rearward, and slightly protrudes toward the connection one end side 75 at the rear of the introduction groove 73. As described above, the shaft hole 71 having the arc-shaped inner peripheral surface 70 is continuously provided, and the center 76 of the shaft hole 71 is
Is located closer to the connection one end side 75 than the center 77 in the width direction. On the upper and lower sides of the connecting portion 12 of the temple 11, columnar shaft portions 72, 72 which can be fitted into the shaft hole 71 and which can rotate, are protruded. When the shaft 72 is fitted into the shaft hole 71 through the introduction groove 73 from the state shown by the dashed line in FIG. 24 to the state shown by the solid line, as shown in FIG. 26 is elastically pressed outward, and the elastic member 21 is subsequently elastically restored by the spring member 21 so that, as shown in FIG.
Is elastically pressed toward the inner peripheral surface 70a located on the one end side of the connecting hole of the shaft hole 71.
The shaft portion 72 is prevented from dropping from the shaft portion 1. That is, as shown in FIG. 24, when the shaft portion 72 attempts to move to the introduction groove portion 73 side, the inner peripheral surface 70a of the shaft hole located on the connection one end side and the connection hole on the connection one end side of the introduction groove portion are located. Engagement with the engaging portion 79 forming a connection portion with the side portion 78 prevents the shaft portion 72 from falling off.
【００４８】そして、図２６に示すように軸部７２が軸
孔７１に嵌合した状態で、両軸部７２，７２でテンプル
１１が回動可能となる。逆に、上下の軸孔７１，７１か
ら上下の軸部７２，７２を取り外すことによって、連結
部１２を上下の連結片９，１０から分離でき、これによ
り、バネ部材２１を取り外して交換できる。なお、この
ように軸孔７１，７１と軸部７２，７２を設ける場合、
前記とは逆に、軸孔を有する連結片をテンプル側に設
け、且つ、軸部を有する連結部をヨロイ側に設ける構成
としてもよい。Then, as shown in FIG. 26, with the shaft portion 72 fitted in the shaft hole 71, the temple 11 can be rotated by the both shaft portions 72, 72. Conversely, by removing the upper and lower shaft portions 72, 72 from the upper and lower shaft holes 71, 71, the connecting portion 12 can be separated from the upper and lower connecting pieces 9, 10, whereby the spring member 21 can be removed and replaced. When the shaft holes 71, 71 and the shaft portions 72, 72 are provided in this manner,
Contrary to the above, the connecting piece having the shaft hole may be provided on the temple side, and the connecting portion having the shaft portion may be provided on the yolo side.
【００４９】図２７〜２８は、図２０〜２２及び図２３
〜２６に示す場合において、前記テンプル１１の連結部
１２の上下に突設された上下の軸部７２，７２に、表面
側が球面を呈する偏平な円形板状の飾り片６４を固定し
た場合を示すものであり、該飾り片６４の直径は、上下
の連結片９，１０に設けた、上下の貫通した軸孔７１の
上端の周縁部分及び下端の周縁部分を覆い隠すように設
定されている。これにより、上下の軸部７２，７２を上
下の軸孔７１，７１に嵌め入れた状態において、前記軸
部の端部６８が丸見えになるのを防止し、テンプル連結
部分の見栄えを向上させ得ると共に、軸孔７１部分に汚
れが付着するのを防止できる。更には、軸孔７１に軸部
７２を嵌め入れる際に、軸孔部分に傷が付いたときも、
この傷を覆い隠すことが可能であり、テンプル連結部分
の見栄えを向上できる。なお、前記装飾片６４の大きさ
や形態、着色模様等は、適宜に設定できる。この場合、
目立ちやすい上の軸部７２ａにのみ飾り片６４が設けら
れることもある。FIGS. 27 to 28 correspond to FIGS.
26 to 26, a flat circular plate-shaped decorative piece 64 having a spherical surface on the front side is fixed to upper and lower shaft portions 72, 72 projecting above and below the connecting portion 12 of the temple 11. The diameter of the decorative piece 64 is set so as to cover the upper and lower peripheral portions of the upper and lower penetrating shaft holes 71 provided in the upper and lower connecting pieces 9 and 10. Thus, when the upper and lower shaft portions 72 and 72 are fitted into the upper and lower shaft holes 71 and 71, the end portion 68 of the shaft portion is prevented from being fully exposed, and the appearance of the temple connection portion can be improved. At the same time, the attachment of dirt to the shaft hole 71 can be prevented. Further, when the shaft portion 72 is fitted into the shaft hole 71 and the shaft hole portion is damaged,
This scratch can be covered and hidden, and the appearance of the temple connection portion can be improved. In addition, the size, form, coloring pattern, and the like of the decorative piece 64 can be appropriately set. in this case,
The decorative piece 64 may be provided only on the upper shaft portion 72a that is conspicuous.
【００５０】又図２９〜３０は、上下の連結片９，１０
と連結部１２とを枢軸１３で連結するその他の態様を示
すものであり、上下の連結片９，１０の夫々の内面側に
は、上下対称の配置で導入溝部７３と軸孔７１を連設状
態に凹設してなる。従って図２９、図３４に示すよう
に、上の連結片９に設けられた導入溝部７３と軸孔７１
の上端は上の覆い部７８ａで覆われ、上の連結片９の上
面９ａは平面状を呈している。又下の連結片１０に設け
られた導入溝部７３と軸孔７１の下端は下の覆い部７８
ｂで覆われ、下の連結片１０の下面１０ａは平面状を呈
している。そして前記と同様、前記導入溝部７３は、図
３１に示すように、前方に向け開放して後方に延びる細
幅の溝部であり、該導入溝部７３の後端に、連結片先側
７５に向けて稍張り出す如く、円形状の内周面７０を有
する前記軸孔７１を連設してなり、該軸孔７１の中心７
６が前記導入溝７３の幅方向中心７７よりも連結片先側
７５に位置する如くなされている。FIGS. 29 to 30 show upper and lower connecting pieces 9, 10 respectively.
This shows another embodiment in which the connecting groove 12 and the connecting portion 12 are connected by a pivot 13. On the inner surface side of the upper and lower connecting pieces 9, 10, an introduction groove 73 and a shaft hole 71 are provided in a vertically symmetric arrangement. It is recessed in the state. Therefore, as shown in FIGS. 29 and 34, the introduction groove 73 and the shaft hole 71 provided in the upper connecting piece 9 are provided.
Is covered with an upper cover 78a, and the upper surface 9a of the upper connecting piece 9 has a planar shape. The lower end of the introduction groove 73 and the shaft hole 71 provided in the lower connecting piece 10 is
b, and the lower surface 10a of the lower connecting piece 10 has a planar shape. As described above, the introduction groove 73 is a narrow groove which is open toward the front and extends rearward, as shown in FIG. The shaft hole 71 having a circular inner peripheral surface 70 is connected to the shaft hole 71 so as to slightly protrude.
6 is positioned closer to the connecting tip 75 than the center 77 in the width direction of the introduction groove 73.
【００５１】又前記テンプル１１の連結部１２の上下に
は、図２９に示すように、前記軸孔７１に嵌合して回動
し得る円柱状の軸部７２，７２が突設されている。そし
て図３１に一点鎖線で示す状態から実線で示す状態に、
前記軸部７２を前記導入溝部７３を通して前記軸孔７１
に嵌め入れる際、図３２に示すように前記連結部１２が
前記バネ部材２１を外方に弾性的に押圧し、該バネ部材
２１のその後の弾性復元作用によって、図３３、図３
１、図３４に示すように、前記軸部７２が、軸孔７１の
連結片先側に位置する内周面７０ａに向けて弾性的に押
圧される如くなし、これにより、軸孔７１からの軸部７
２の脱落が阻止されるようになされている。即ち図３１
に示すように、軸部７２が前記導入溝部７３側に移動し
ようとした場合、連結片先側に位置する軸孔の内周面７
０ａと、前記導入溝部の連結片先側に位置する辺部７８
との接続部分をなす係合部７９とが係合することによっ
て、軸部７２の脱落が阻止されることになる。As shown in FIG. 29, cylindrical shaft portions 72, 72 which can be fitted into the shaft hole 71 and can be rotated are provided on the upper and lower portions of the connecting portion 12 of the temple 11, respectively. . Then, from the state shown by the dashed line to the state shown by the solid line in FIG.
The shaft 72 is inserted into the shaft hole 71 through the introduction groove 73.
32, the connecting portion 12 elastically presses the spring member 21 outward, as shown in FIG. 32.
1. As shown in FIG. 34, the shaft portion 72 is elastically pressed toward the inner peripheral surface 70a located on one side of the connection end of the shaft hole 71. Shaft 7
2 is prevented from falling off. That is, FIG.
As shown in FIG. 7, when the shaft portion 72 attempts to move to the introduction groove portion 73 side, the inner peripheral surface 7 of the shaft hole located on the one end side of the connecting piece.
0a and a side portion 78 located on the one end side of the connecting groove portion.
The engagement with the engagement portion 79 forming a connection portion with the shaft portion prevents the shaft portion 72 from falling off.
【００５２】そして、図３３〜３４に示すように軸部７
２が軸孔７１に嵌合した状態で、両軸部７２，７２でテ
ンプル１１が回動可能となる。逆に、上下の軸孔７１，
７１から上下の軸部７２，７２を取り外すことによっ
て、連結部１２を上下の連結片９，１０から分離でき、
これにより、バネ部材２１を取り外して交換できる。な
お、このように軸孔７１，７１と軸部７２，７２を設け
る場合、前記とは逆に、軸孔を有する連結片をテンプル
側に設け、且つ、軸部を有する連結部をヨロイ側に設け
る構成としてもよい。Then, as shown in FIGS.
With the 2 fitted in the shaft hole 71, the temple 11 can be rotated by the two shaft portions 72, 72. Conversely, the upper and lower shaft holes 71,
By removing the upper and lower shaft portions 72, 72 from 71, the connecting portion 12 can be separated from the upper and lower connecting pieces 9, 10,
Thereby, the spring member 21 can be removed and replaced. In the case where the shaft holes 71, 71 and the shaft portions 72, 72 are provided in this manner, the connecting piece having the shaft hole is provided on the temple side, and the connecting portion having the shaft portion is provided on the yolo side. A configuration may be provided.
【００５３】このように構成する場合は、前記軸孔７１
や導入溝部７３が露出状態になるのを防止でき、又、軸
部７２を導入溝部７３にスライドさせて軸孔７１に嵌め
入れる際に、該導入溝部７３等に傷がついた場合にもこ
の傷が前記覆い部７８ａ，７８ｂによって覆い隠される
ことになり、テンプル連結部分の見栄えを向上させるこ
とができる。加えて、覆い部７８ａ，７８ｂが導入溝部
７３及び軸孔７１を補強できるため、上下の連結片とテ
ンプルの連結部との連結を嵌合方式で簡易に行うことが
できながら、該上下の連結片に導入溝部と軸孔を設けた
ことによる連結片の強度低下を覆い部７８ａ，７８ｂで
極力防止でき、安定的なテンプル連結を達成できること
となる。In the case of such a configuration, the shaft hole 71
And the introduction groove 73 can be prevented from being exposed. Also, when the shaft 72 is slid into the introduction groove 73 and fitted into the shaft hole 71, even if the introduction groove 73 is damaged, The wound is covered by the cover portions 78a and 78b, and the appearance of the temple connection portion can be improved. In addition, since the covering portions 78a and 78b can reinforce the introduction groove portion 73 and the shaft hole 71, the upper and lower connecting pieces and the temple connecting portion can be easily connected by the fitting method while the upper and lower connecting portions are connected. With the cover portions 78a and 78b, the strength reduction of the connecting piece due to the provision of the introduction groove and the shaft hole can be prevented as much as possible, and stable temple connection can be achieved.
【００５４】なお、眼鏡着用状態で目立ちやすい上の連
結片９のみに覆い部７８ａを設け、下連結片１０では前
記導入溝部７３及び軸孔７１が下方に開放状態とするこ
ともある。 〔その他の実施の形態〕The cover 78a may be provided only on the upper connection piece 9 which is conspicuous when the spectacles are worn, and the introduction groove 73 and the shaft hole 71 may be opened downward in the lower connection piece 10. [Other embodiments]
【００５５】(1) 前記実施の形態においては、前記弾性
変形部２２が、前記第１の係合面３５又は前記第２の係
合面３６を弾性的に押圧した状態となるように構成され
ているが、該弾性変形部の内面３２は、第１の係合面３
５や第２の係合面３６に単に当接状態となるように（バ
ネ作用が働かない状態）構成されることもある。(1) In the above embodiment, the elastically deforming portion 22 is configured to elastically press the first engagement surface 35 or the second engagement surface 36. However, the inner surface 32 of the elastic deformation portion is
5 or the second engaging surface 36 may be simply brought into contact (a state in which the spring action does not work).
【００５６】(2) 本発明に係るテンプル連結構造を、例
えば図２０〜３４に示すように、上下の連結片９，１０
に設けた軸孔７１，７１と、連結部１２の上下に突設し
た軸部７２，７２との連結によって構成する場合、前記
バネ部材２１及びその配設の構成は、上下の連結片間
に、前後方向及び上下方向の動きが規制された状態でヨ
ロイ又はテンプルの内面側に着脱自在に配設され、且つ
前記連結部１２が上下の連結片９，１０に連結されるこ
とによって内方への脱落が阻止されるものであれば、各
種に構成できる。その構成の一例を、図３５〜６８に基
づいて説明する。なおこれらの図における、上下の連結
片と連結部との連結構成は、図４〜５に基づいて説明し
た本発明のテンプル連結構造におけると同様、上下の連
結片と連結部とをネジ１３ａを以ってなる枢軸１３で連
結した場合に関するものではあるが、上下の連結片と連
結部とを枢軸で連結する点においては共通するため、バ
ネ部材２１に関連した構成を、便宜上、これらの図によ
って説明するものである。(2) As shown in FIGS. 20 to 34, for example, as shown in FIGS.
When the spring member 21 is connected to the shaft holes 71 provided on the upper side and the shaft portions 72 provided above and below the connecting portion 12, the spring member 21 and the arrangement of the spring member 21 are provided between the upper and lower connecting pieces. , Which is removably disposed on the inner surface of the yoke or temple in a state where the movement in the front-rear direction and the vertical direction is restricted, and in which the connecting portion 12 is connected to the upper and lower connecting pieces 9, 10 to inward. Various configurations can be used as long as they prevent dropout. An example of the configuration will be described with reference to FIGS. The connection structure between the upper and lower connection pieces and the connection portion in these figures is similar to the temple connection structure of the present invention described with reference to FIGS. Although the above description relates to the case where the connecting member is connected by the pivot 13, it is common in that the upper and lower connecting pieces and the connecting portion are connected by the pivot. Therefore, for convenience, the configuration related to the spring member 21 is shown in these figures. It is explained by:
【００５７】図３５〜３６に示すバネ部材２１は、バネ
性に富んだステンレス材を以って形成され、矩形板状を
なす弾性変形部２２の前後端に、凹部の底面２７に向け
て突出する脚部２３，２３を屈曲形成してなる。そして
該バネ部材２１は、前記凹部２０に嵌め入れられた状態
で、その脚部２３，２３の先端４６，４６が、前記凹部
２０の前後面３０，３１の下端に略当接している。この
嵌め入れられた状態にあるバネ部材２１は、前記連結部
１２に規制されて脱落が阻止されている。The spring member 21 shown in FIGS. 35 to 36 is formed of a stainless steel material having a high spring property, and protrudes toward the bottom surface 27 of the concave portion at the front and rear ends of the elastic deformation portion 22 having a rectangular plate shape. The legs 23, 23 to be formed are bent. When the spring member 21 is fitted into the recess 20, the distal ends 46, 46 of the legs 23, 23 are substantially in contact with the lower ends of the front and rear surfaces 30, 31 of the recess 20. The spring member 21 in this fitted state is restricted by the connecting portion 12 and is prevented from falling off.
【００５８】又図３７〜３８に示すバネ部材２１は、バ
ネ性に富んだステンレス材を以って円弧状に形成されて
おり、前記凹部２０に嵌め入れられた状態で、その先端
４７，４７が前記凹部２０の前後面３０，３１の下端に
略当接している。この嵌め入れられた状態にあるバネ部
材２１は、前記連結部１２に規制されて脱落が阻止され
ている。The spring member 21 shown in FIGS. 37 to 38 is formed in an arc shape using a stainless steel material having a high spring property, and its tip 47, 47 is fitted in the recess 20. Are substantially in contact with the lower ends of the front and rear surfaces 30, 31 of the recess 20. The spring member 21 in this fitted state is restricted by the connecting portion 12 and is prevented from falling off.
【００５９】又図３９〜４０に示すバネ部材２１は、バ
ネ性に富んだステンレス材を以って形成され、前記凹部
２０の底面２７に当接する支持片部４９と、前記連結部
１２によって弾性変形せしめられる弾性変形部２２とを
具え、該支持片部４９と弾性変形部２２の前端相互及び
後端相互が連結されてなる、前後に長い中空パイプ状に
形成されている。そして前記凹部２０に嵌め入れられた
状態で、該バネ部材２１の前記支持片部４９の前後端５
０，５１が前記凹部２０の前後面３０，３１に略当接し
ている。この嵌め入れられた状態にあるバネ部材２１
は、前記連結部１２に規制されて脱落が阻止されてい
る。The spring member 21 shown in FIGS. 39 to 40 is formed of a stainless material having a high spring property, and is elastically formed by a support piece 49 abutting against the bottom surface 27 of the recess 20 and the connecting portion 12. The support piece 49 and the elastic deformation portion 22 are connected to each other at a front end and a rear end thereof, and are formed in a hollow pipe shape which is long in the front and rear directions. Then, the front and rear ends 5 of the support piece 49 of the spring member 21 are fitted in the recess 20.
Reference numerals 0 and 51 substantially contact the front and rear surfaces 30 and 31 of the concave portion 20. The spring member 21 in this fitted state.
Is prevented by the connection portion 12 from falling off.
【００６０】又図４１〜４２に示すバネ部材２１は、バ
ネ性に富んだステンレス材を以って形成され、前記凹部
２０の底面２７に当接する支持片部５２の一端部に、該
支持片部５２と略平行する弾性変形部２２を連設してな
るＵ字状に形成されている。そして前記凹部２０に嵌め
入れられた状態で、前記支持片部５２の前後端５３，５
５が前記凹部２０の前後面３０，３１の下端に略当接し
ている。この嵌め入れられた状態にあるバネ部材２１
は、前記連結部１２に規制されて脱落が阻止されてい
る。The spring member 21 shown in FIGS. 41 to 42 is formed of a stainless material having a high spring property, and is provided at one end of a support piece 52 abutting on the bottom surface 27 of the recess 20. The elastic deformation portion 22 substantially parallel to the portion 52 is formed in a U-shape. Then, the front and rear ends 53, 5 of the support piece 52 are fitted in the recess 20.
5 is substantially in contact with the lower ends of the front and rear surfaces 30, 31 of the recess 20. The spring member 21 in this fitted state.
Is prevented by the connection portion 12 from falling off.
【００６１】又図４３に示すバネ部材２１は、バネ性に
富んだステンレス材を以って、前後に長い矩形板状に形
成され、その両端部分６０，６０が前記前後の支持凹部
５９，５９に嵌め入れられてヨロイ６に支持されてい
る。この状態で、前記バネ部材の中間部分としての弾性
変形部２２は前記凹部５７の底面６１から浮いた状態に
あり、弾性変形部２２の内面３２はヨロイの内面３３と
略面一状態にある。このように支持凹部５９，５９に支
持された状態のバネ部材２１は、前記支持凹部５９と前
記連結部１２との間で拘束されて脱落が阻止されてい
る。The spring member 21 shown in FIG. 43 is formed of a stainless steel material rich in spring properties, and is formed in a rectangular plate which is long in the front and rear directions. And is supported by the yoroi 6. In this state, the elastic deformation portion 22 as an intermediate portion of the spring member is in a state of floating from the bottom surface 61 of the concave portion 57, and the inner surface 32 of the elastic deformation portion 22 is substantially flush with the inner surface 33 of the yoke. In this manner, the spring member 21 supported by the support recesses 59, 59 is restrained between the support recess 59 and the connecting portion 12 and is prevented from falling off.
【００６２】又図４４に示すバネ部材２１は、丸軸状に
形成され、その両端部分６０，６０が前記前後の支持凹
部５９，５９に嵌め入れられている。この状態で、前記
バネ部材の中間部分としての弾性変形部２２は前記凹部
５７の底面６１から浮いた状態にある。なお該バネ部材
２１は、前記丸軸状をなすものに代えて、例えば図４５
に示すような角軸状をなすものを採用してもよい。The spring member 21 shown in FIG. 44 is formed in a round shaft shape, and both end portions 60, 60 thereof are fitted into the front and rear support recesses 59, 59. In this state, the elastically deforming portion 22 as an intermediate portion of the spring member is in a state of floating from the bottom surface 61 of the concave portion 57. Note that the spring member 21 is replaced with, for example, the one shown in FIG.
May be employed as shown in FIG.
【００６３】又図４６〜４７に示すバネ部材２１は、丸
軸状に形成され、その両端部分は外方に屈曲せしめら
れ、その屈曲した端部分６０，６０が前記前後の支持凹
部５９，５９に嵌め入れられている。この状態で、前記
バネ部材２１の中間部分としての弾性変形部２２は前記
凹部５７の底面６１から浮いた状態にある。該バネ部材
２１は、前記丸軸状をなすものに代えて、例えば図４８
に示すような角軸状をなすものを採用してもよい。The spring member 21 shown in FIGS. 46 to 47 is formed in a round shaft shape, and both ends thereof are bent outward, and the bent end portions 60, 60 are connected to the front and rear support recesses 59, 59. It is fitted in. In this state, the elastically deforming portion 22 as an intermediate portion of the spring member 21 is in a state of floating from the bottom surface 61 of the concave portion 57. The spring member 21 is, for example, the one shown in FIG.
May be employed as shown in FIG.
【００６４】又図４９に示すバネ部材２１は、ゴム質弾
性素材からなり且つ前後に長いブロック状を呈し、その
前後の端面６３，６３が前記凹部２０の前後面３０，３
１に略当接した状態で該凹部２０に嵌め入れられ、その
内面３２はヨロイの内面３３と略面一状態にある。この
嵌め入れられた状態にあるバネ部材２１は、前記凹部２
０と前記連結部１２との間で脱落不能に拘束されてい
る。The spring member 21 shown in FIG. 49 is made of a rubbery elastic material and has a long block shape in front and back, and front and rear end faces 63, 63 of the front and rear faces 30, 3 of the recess 20.
The inner surface 32 is substantially flush with the inner surface 33 of the yoke. The spring member 21 in the fitted state is provided with the recess 2.
0 and the connecting portion 12 are restrained so as not to fall off.
【００６５】又図５０〜５１に示すバネ部材２１は、前
後に長い屈曲板からなり、その屈曲両端部分８３，８３
が、ヨロイ６の内面側の前後に突設された突部８０，８
０とヨロイ内面８１とのコーナ部分としての前後の凹部
８２，８２で支持されている。そして該バネ部材２１の
中間部分は、浮いた状態の弾性変形部２２とされてい
る。該バネ部材２１は、着脱自在であり、その前後方向
の動きが前後の突部８０，８０で規制され、且つ上下方
向の動きが上下の連結片９，１０で規制されている。The spring member 21 shown in FIGS. 50 to 51 is formed of a bent plate which is long in the front and rear directions, and has bent both end portions 83, 83.
Are protruding portions 80, 8 protruding forward and backward on the inner surface side of the yoke 6.
It is supported by the front and rear concave portions 82, 82 as corner portions between the zero and the inner surface 81. An intermediate portion of the spring member 21 is a floating elastic deformation portion 22. The spring member 21 is detachable, and its movement in the front-rear direction is regulated by the front and rear protrusions 80, 80, and the movement in the vertical direction is regulated by the upper and lower connecting pieces 9, 10.
【００６６】又図５２〜５３に示すバネ部材２１は、前
後に長い屈曲板からなり、その屈曲後端部分８７が、ヨ
ロイ内面８１と、ヨロイ６の内面側の後部に設けた突部
８５のコーナ部分としての凹部８９で支持され、且つバ
ネ部材２１の前端部分９０が、ヨロイの内面側の前部に
設けた台座部８６に載せられている。そして該バネ部材
２１の中間部分は、浮いた状態の弾性変形部２２とされ
ている。該バネ部材２１は、着脱自在であり、その前後
方向の動きが前記突部８５と、前記台座部８６の前端に
連なる屈曲面９１で規制され、且つ上下方向の動きが上
下の連結片９，１０で規制されている。なお前記突部８
５と台座部８６は、前後逆の配置とされてもよい。The spring member 21 shown in FIGS. 52 to 53 is formed of a bent plate which is long in the front and rear direction. The bent rear end portion 87 of the spring member 21 is formed of the inner surface 81 of the yoke and the projection 85 provided at the rear of the inner surface of the yoke 6. The front end portion 90 of the spring member 21 is supported by a concave portion 89 as a corner portion, and is mounted on a pedestal portion 86 provided at a front portion on the inner surface side of the yoke. An intermediate portion of the spring member 21 is a floating elastic deformation portion 22. The spring member 21 is detachable, and its movement in the front-rear direction is restricted by the protrusion 85 and a bent surface 91 connected to the front end of the pedestal portion 86, and the movement in the up-down direction is made up and down by the connecting pieces 9, Regulated at 10. The protrusion 8
The 5 and the pedestal portion 86 may be arranged in reverse.
【００６７】又図５４〜５５に示すバネ部材２１は、前
後に長い屈曲板からなり、その屈曲前端部分９３が該溝
部９２に嵌め入れられると共に、バネ部材の屈曲後端部
分９５が、前記内面側の後部をなす平坦面９６に支持さ
れ、その中間部分は、浮いた状態の弾性変形部２２とさ
れている。該バネ部材２１は、着脱自在であり、その前
後方向の動きが前記溝部９２で規制され、且つ上下方向
の動きが上下の連結片９，１０で規制されている。な
お、前記溝部としての凹部と平坦面９６は、前後逆の配
置とされてもよい。The spring member 21 shown in FIGS. 54 to 55 is formed of a bent plate which is long in the front and rear directions. The bent front end portion 93 is fitted into the groove 92, and the bent rear end portion 95 of the spring member is connected to the inner surface. The supporting portion is supported by a flat surface 96 which forms a rear portion, and an intermediate portion thereof is the floating elastic deformation portion 22. The spring member 21 is detachable, and its movement in the front-rear direction is restricted by the groove 92, and its movement in the vertical direction is restricted by the upper and lower connecting pieces 9, 10. In addition, the concave portion as the groove and the flat surface 96 may be arranged in a front-rear arrangement.
【００６８】又図５６〜５７に示すバネ部材２１は、前
後に長い屈曲板からなり、その屈曲両端部分には孔部９
９，９９が設けられ、該突部９７を孔部９９に挿入した
状態で、バネ部材２１は着脱自在である。該突部９７と
孔部９９との係合によって、バネ部材２１は、前後方向
の動きと上下方向の動きが規制されている。そして該バ
ネ部材２１の中間部分は、浮いた状態の弾性変形部２２
とされている。The spring member 21 shown in FIGS. 56 to 57 is formed of a bent plate which is long in the front and rear directions, and has a hole 9 at both ends of the bent plate.
9 and 99 are provided, and the spring member 21 is detachable with the protrusion 97 inserted into the hole 99. The engagement between the protrusion 97 and the hole 99 restricts the movement of the spring member 21 in the front-rear direction and the vertical movement. An intermediate portion of the spring member 21 is connected to the floating elastic deformation portion 22.
It has been.
【００６９】又図５８〜５９に示すバネ部材２１は、１
本の線材を屈曲して形成されて前後に長く形成され、そ
の両端部分が円弧状に屈曲せしめられて、前記突部１０
０，１００を挿入させる孔部１０１，１０１が設けられ
ている。該前後の孔部１０１，１０１に前後の突部１０
０，１００が挿入せしめられた状態でバネ部材２１は着
脱自在である。そしてバネ部材２１は、前記突部１００
と孔部１０１との係合によって、前後方向の動きと上下
方向の動きが規制されている。又該バネ部材２１の中間
部分は、浮いた状態の弾性変形部２２とされている。The spring member 21 shown in FIGS.
This wire is formed by bending the wire to be long before and after, and both ends thereof are bent in an arc shape, and the protrusion 10
Holes 101, 101 for inserting 0, 100 are provided. The front and rear projections 10 are inserted into the front and rear holes 101, 101, respectively.
The spring member 21 is detachable with 0 and 100 inserted. And the spring member 21 is
The movement in the front-rear direction and the movement in the up-down direction are restricted by the engagement between the hole 101 and the hole 101. An intermediate portion of the spring member 21 is a floating elastic deformation portion 22.
【００７０】又図６０〜６１に示すバネ部材２１は、１
本の線材を屈曲して形成されて前後に長く形成され、そ
の前端部分が角形に屈曲せしめられており、ヨロイ６の
内面側の後端に突設された突部１０２を挿入させる孔部
１０３が設けられている。又バネ部材２１の前端部分
は、外方に向けて屈曲されている。そして、前記角柱状
の突部１０２を角形の孔部１０３に挿入させ且つバネ部
材２１の前端屈曲部１０５の先端１０６をヨロイ内面８
１に当接させることによって、該バネ部材２１が着脱自
在に配設されている。そしてバネ部材２１は、前記突部
１０２と孔部１０３との係合によって前後方向の動きが
規制され、且つ上下方向の動きが上下の連結片９，１０
で規制されている。又該バネ部材２１の中間部分は、浮
いた状態の弾性変形部２２とされている。なお前記突部
１０２は、前記内面側の前部に突設されることもある。The spring member 21 shown in FIGS.
The wire 103 is formed by bending a wire rod and is formed long before and after, and its front end portion is bent in a square shape, and a hole portion 103 for inserting the protrusion 102 protruding from the rear end on the inner surface side of the yoke 6 is inserted. Is provided. The front end portion of the spring member 21 is bent outward. Then, the prism-shaped protrusion 102 is inserted into the square hole 103, and the front end 106 of the front end bent portion 105 of the spring member 21 is attached to the inner surface 8.
The spring member 21 is detachably disposed by contacting the spring member 21. The movement of the spring member 21 in the front-rear direction is restricted by the engagement between the projection 102 and the hole 103, and the movement in the vertical direction is controlled by the upper and lower connecting pieces 9, 10.
Regulated by An intermediate portion of the spring member 21 is a floating elastic deformation portion 22. In addition, the protrusion 102 may be provided at the front part on the inner surface side.
【００７１】又図６２〜６３に示すバネ部材２１は、前
後に長い屈曲板として形成され、その屈曲前端部分１１
１には、前記突部１０９を挿通させるための孔部１１２
が設けられる一方、屈曲後端部分１１３は、前記溝部１
１０に挿入可能となされている。そして、前記突部１０
９を孔部１１２に挿入せしめ且つ屈曲後端部分１１３を
前記溝部１１０に嵌め入れることにより、バネ部材２１
は着脱自在に配設されており、孔部１１２への突部１０
９の挿入及び溝部１１０への屈曲後端部分１１３の挿入
によって、バネ部材２１の前後方向の動きが規制されて
いる。又上下の連結片９，１０によって、バネ部材２１
の上下方向の動きが規制されている。そして中間部分
は、浮いた状態の弾性変形部２２とされている。なお突
部１０９と溝部１１０は、前後逆の配置でもよい。The spring member 21 shown in FIGS. 62 to 63 is formed as a bent plate which is long in the front and rear direction, and has a bent front end portion 11.
1 has a hole 112 for inserting the protrusion 109.
Is provided, while the bent rear end portion 113 is provided with the groove 1.
10 can be inserted. And the protrusion 10
9 is inserted into the hole 112 and the bent rear end portion 113 is fitted into the groove 110 so that the spring member 21 is formed.
Is provided so as to be detachable, and the protrusion 10
9 and the insertion of the bent rear end portion 113 into the groove 110 restricts the movement of the spring member 21 in the front-rear direction. Also, the spring member 21 is formed by the upper and lower connecting pieces 9 and 10.
Is restricted in the vertical direction. The middle portion is a floating elastic deformation portion 22. In addition, the protrusion 109 and the groove 110 may be arranged in a reverse order.
【００７２】又図６４〜６５に示すバネ部材２１は、前
後に長い平板からなり、その後端部分には、ヨロイの内
面側の後端に設けた突部１１３を挿入させるための筒部
１１６が設けられると共に、バネ部材の前端部分１１７
は、前記台座部１１５で支持される。そして、前記突部
１１３を筒部１１６に挿入させ且つ台座部１１５でバネ
部材の前端部分１１７を支持させることにより、バネ部
材２１は着脱自在に配設される。筒部１１６への突部１
１３の挿入によって（ある程度ゆとりのある挿入状態）
バネ部材２１の前後方向の動きが規制されると共に、上
下の連結片９，１０によってバネ部材の上下方向の動き
が規制されている。そして中間部分は、浮いた状態の弾
性変形部２２とされている。なお、前記突部１１３と台
座部１１５は前後逆の配置とされてもよい。The spring member 21 shown in FIGS. 64 to 65 is formed of a flat plate which is long in the front and rear directions, and has a rear end portion provided with a cylindrical portion 116 for inserting a projection 113 provided at the rear end on the inner surface side of the yoke. And a front end portion 117 of the spring member.
Is supported by the base 115. The spring member 21 is detachably provided by inserting the protrusion 113 into the cylindrical portion 116 and supporting the front end portion 117 of the spring member with the pedestal portion 115. Projection 1 to cylinder 116
By inserting 13 (insertion state with some clearance)
The vertical movement of the spring member 21 is regulated, and the vertical movement of the spring member is regulated by the upper and lower connecting pieces 9 and 10. The middle portion is a floating elastic deformation portion 22. In addition, the protrusion 113 and the pedestal 115 may be arranged in reverse.
【００７３】又図６６に示すバネ部材２１は、前後いず
れかの端部分で前記内面側に着脱可能に取り付けられ且
つ他端部分が自由端とされた片持ち状態で設けられてお
り、その一端に設けた軸部１１９が、ヨロイの内面側に
設けた孔部１２０に着脱可能に挿入されている。又図６
７は片持ち状態で設けられた他の態様を示すものであ
り、ヨロイの内面側の前後いずれかに突設した突部１２
１が、バネ部材の一端部分に設けた筒部１２２に着脱自
在に挿入されている。The spring member 21 shown in FIG. 66 is provided in a cantilevered state with one of the front and rear end portions detachably attached to the inner surface side and the other end portion being a free end. Is detachably inserted into a hole 120 provided on the inner surface side of the yoke. FIG. 6
Numeral 7 denotes another embodiment provided in a cantilevered state.
1 is detachably inserted into a cylindrical portion 122 provided at one end of the spring member.
【００７４】又図６８に示すバネ部材２１は、コイルバ
ネ２１ａを用いて構成されている。同図は、上下の連結
片９，１０をヨロイ６側に設けた場合を示し、コイルバ
ネ２１ａの外側の端部分１４２が、ヨロイ６の内面側に
凹設した円形凹部１４３に嵌め入れられ、該コイルバネ
の内側の端面１４５には、連結部１２の回動を円滑とす
るために、円板状の支持片１４６を取り付けている。The spring member 21 shown in FIG. 68 is configured using a coil spring 21a. This figure shows a case where the upper and lower connecting pieces 9 and 10 are provided on the yoke 6 side, and the outer end portion 142 of the coil spring 21a is fitted into a circular recess 143 formed in the inner surface of the yoke 6 and A disk-shaped support piece 146 is attached to the inner end surface 145 of the coil spring in order to smoothly rotate the connecting portion 12.
【００７５】(3) 前記凹部２０や前記凹部５７は、バネ
部材の中間部分を浮いた状態の弾性変形部となし、且つ
該弾性変形部を、前記押圧部によって外方に向け弾性変
形させ得るものであるならば、その底部１２３には、眼
鏡デザイン上、例えば図６９に示すような開口１２５が
設けられることもある。(3) The concave portion 20 and the concave portion 57 are elastically deformable portions in a state where the intermediate portion of the spring member is floating, and the elastically deformable portion can be elastically deformed outward by the pressing portion. If so, the bottom part 123 may be provided with an opening 125 as shown in FIG. 69, for example, due to spectacle design.
【００７６】(4) 前記バネ部材２１は、前記の他、形状
記憶合金等のバネ性に富む金属素材や、バネ性に富むプ
ラスチック素材等を用いて構成することができる。(4) In addition to the above, the spring member 21 can be formed using a metal material having a high spring property such as a shape memory alloy, or a plastic material having a high spring property.
【００７７】(5) テンプル１１がレンズ部３に重なるよ
うに折り畳まれた状態において、支障のない場合は、テ
ンプルの先端３９がレンズ部３に当たる場合もある。(5) In a state where the temple 11 is folded so as to overlap the lens portion 3, the tip 39 of the temple may hit the lens portion 3 if there is no problem.
【００７８】(6) 図７０は、テンプル又はヨロイに設け
る連結部１２の他の態様を示すものであり、該連結部１
２は、略直角をなす２面１２６，１２７の夫々に支持突
部１２９，１２９を設けた構成を有している。テンプル
１１が展開した状態においては、図７０に示すように、
前記一方の面１２６に突設した支持突部１２９，１２９
が前記弾性変形部２２の内面３２に当接する。そして、
押圧部３７（本実施の形態においては、面１２７の支持
突部１２９）が前記弾性変形部２２を押圧する図７１の
屈曲状態を経た後、前記弾性変形部２２のその後の弾性
復元作用によってテンプル１１は、図７１に矢印で示す
折り畳み方向に急速に回動せしめられる。テンプル１１
が折り畳まれた状態においては、図７２に示すように、
他方の面１２７に突設した支持突部１２９，１２９が前
記弾性変形部２２の内面３２に当接するように構成され
ている。逆に、折り畳み状態にあるテンプル１１を展開
するに伴い、該テンプル１１は、前記押圧部３７（本実
施の形態においては、面１２６の支持突部１２９）が弾
性変形部２２を押圧する図７３の屈曲状態を経た後、該
弾性変形部２２のその後の弾性復元作用によって、図７
３に矢印で示す展開方向に急速に回動せしめられ、テン
プル１１は、最終的に図７０に示す展開状態となる。(6) FIG. 70 shows another embodiment of the connecting portion 12 provided on the temple or the yoke.
No. 2 has a configuration in which support projections 129, 129 are provided on two surfaces 126, 127, respectively, which form a substantially right angle. In the state where the temple 11 is expanded, as shown in FIG.
Support projections 129, 129 projecting from the one surface 126
Abuts against the inner surface 32 of the elastic deformation portion 22. And
After the pressing portion 37 (in the present embodiment, the support protrusion 129 of the surface 127) presses the elastic deformation portion 22, the temple is formed by the subsequent elastic restoring action of the elastic deformation portion 22. 11 is quickly rotated in the folding direction indicated by the arrow in FIG. Temple 11
Is folded, as shown in FIG. 72,
The supporting protrusions 129, 129 protruding from the other surface 127 are configured to abut on the inner surface 32 of the elastic deformation portion 22. Conversely, when the temple 11 in the folded state is unfolded, the temple 11 is pressed by the pressing portion 37 (the support projection 129 of the surface 126 in the present embodiment) to press the elastic deformation portion 22 as shown in FIG. 7 after the bending state of FIG.
3. The temple 11 is rapidly rotated in the developing direction indicated by the arrow in FIG. 3, and the temple 11 finally reaches the developed state shown in FIG.
【００７９】(7) 連結部１２に設ける押圧部３７の構成
は、ヨロイ側又はテンプル側に設けた弾性変形部２２
を、テンプル１１の回動に伴って外方に弾性変形させ得
るものであれば、前記したものには特定されず、各種に
構成され得る。(7) The structure of the pressing portion 37 provided on the connecting portion 12 is the same as that of the elastic deforming portion 22 provided on the yolo side or the temple side.
Are not limited to those described above as long as they can be elastically deformed outward with the rotation of the temple 11, and may be configured in various ways.
【００８０】(8) 前記凹部２０に嵌め入れられるバネ部
材２１の形態や、前後の支持凹部５９，５９に両端部分
が支持される板状や棒状を呈するバネ部材２１の形態
は、押圧部３７による弾性変形部２２の弾性変形が可能
である限り、前記実施の形態で示したものには特定され
ない。(8) The form of the spring member 21 fitted into the recess 20 and the form of the plate-like or rod-like spring member 21 whose both ends are supported by the front and rear support recesses 59, 59 are formed by the pressing portion 37. As long as the elastic deformation of the elastically deformable portion 22 is possible, the present invention is not limited to those described in the above embodiments.
【００８１】(9) 前記枢軸１３は、テンプルを開閉可能
に連結できる限り、割りピン状に構成したり、頭部付き
の軸部とその先端に圧入状態に嵌着されるキャップとか
ら構成する等、各種に構成できる。(9) As long as the temple 13 can be connected to the temple so that it can be opened and closed, the pivot 13 is formed as a split pin or a shaft with a head and a cap fitted to the tip of the shaft in a press-fit state. And so on.
【００８２】(10)本発明に係る連結構造が、上下の連結
片９，１０をヨロイ６側に設けて構成される場合、該上
下の連結片９，１０は、該ヨロイ６の前後方向所要部位
の内面側の上下に突設されればよいのであり、その突設
部位を、前後方向の中央部に限定する必要はない。前端
部位や、図７４に示すような後端部位、或いは前端寄り
部位や後端寄り部位等の所要部位に設定することができ
る。又上下の連結片９，１０をヨロイ６側に設ける場合
において、図７４に示すように、該上下の連結片９，１
０の夫々に、上下対称の配置で、前方に向け開放する導
入溝部７３を設け、且つ該導入溝部７３の後部に、連結
片先側に向けて曲がるように、円弧状の内周面を有する
軸孔１３１を連設するときは、該導入溝部７３の溝幅
は、例えば図２４に示すような等幅には特定されず、開
放側１３０を幅広に構成してもよい。このことは、上下
の連結片をテンプル側に設ける場合も同様である。この
場合、前記導入溝部７３と軸孔１３１の、上端及び／又
は下端が図２９で示すように、覆い部で覆われることが
ある。(10) When the connecting structure according to the present invention is constituted by providing the upper and lower connecting pieces 9 and 10 on the yoke 6 side, the upper and lower connecting pieces 9 and 10 What is necessary is just to protrude up and down on the inner surface side of the part, and the protruding part does not need to be limited to the central part in the front-rear direction. It can be set to a required part such as a front end part, a rear end part as shown in FIG. 74, or a part near the front end or a part near the rear end. When the upper and lower connecting pieces 9 and 10 are provided on the yoke 6 side, as shown in FIG.
0, each of which has a vertically symmetrical arrangement of an introduction groove 73 that opens forward, and has a circular arc-shaped inner peripheral surface at the rear of the introduction groove 73 so as to bend toward the connecting tip. When the shaft holes 131 are continuously provided, the groove width of the introduction groove 73 is not specified to be equal, for example, as shown in FIG. 24, and the open side 130 may be configured to be wide. This is the same when the upper and lower connecting pieces are provided on the temple side. In this case, the upper end and / or lower end of the introduction groove 73 and the shaft hole 131 may be covered with a cover as shown in FIG.
【００８３】(11)本発明に係るテンプル連結構造を、上
下の連結片９，１０をヨロイ６側に設けて構成する場
合、該ヨロイ６を上下２分割片の一体化によって構成す
る場合がある。図７５〜７６はその一例を示すものであ
り、上下の分割ヨロイ１３２，１３３の前端の夫々に、
レンズを抱持するリム１３５の上下の端部分１３６，１
３７に夫々固定される上のジョイント片１３９と下のジ
ョイント片１４０を一連に連設してなる。該ジョイント
片付きの上下の分割ヨロイ１３２，１３３は、上下のジ
ョイント片１３９，１４０を連結するネジ１４１と、上
下の連結片９，１０とテンプルの連結部１２とを連結す
る枢軸１３としてのネジ１３ａで連結一体化可能となさ
れている。そして、上下の分割ヨロイ１３２，１３３の
合体によって形成された凹部２０（図７５）にバネ部材
２１が配設される。(11) When the temple connection structure according to the present invention is configured by providing the upper and lower connection pieces 9 and 10 on the side of the yoke 6, the yoke 6 may be formed by integrating the upper and lower two pieces. . FIGS. 75 to 76 show an example of this, in which the front ends of the upper and lower split yoroi 132, 133 are respectively provided.
Upper and lower end portions 136, 1 of the rim 135 holding the lens
An upper joint piece 139 and a lower joint piece 140 which are respectively fixed to 37 are connected in series. The upper and lower split yoroes 132 and 133 with the joint pieces are provided with a screw 141 for connecting the upper and lower joint pieces 139 and 140 and a screw 13a as a pivot 13 for connecting the upper and lower connecting pieces 9 and 10 and the temple connecting portion 12. Can be connected and integrated. Then, the spring member 21 is disposed in the concave portion 20 (FIG. 75) formed by the combination of the upper and lower split yoro 132, 133.
【００８４】(12)本発明に係るテンプル連結構造は、テ
ンプルの開閉が甘くなりにくいように、即ち、テンプル
が所要のこわさで開閉できるように構成されるものであ
れば、折り畳み状態又は展開状態に向けてテンプルが急
速に回動するように構成されることは必ずしも必要でな
い。(12) The temple connection structure according to the present invention may be in a folded state or an unfolded state as long as the temple is configured such that opening and closing of the temple is not easily affected, that is, the temple can be opened and closed with required rigidity. It is not always necessary that the temple be configured to rotate rapidly toward.
【００８５】[0085]
【発明の効果】本発明は以下の如き優れた効果を奏す
る。 (1) 本発明に係るテンプル連結構造は、ヨロイ又はテン
プルに設けた凹部にバネ部材を嵌め入れることとし、ヨ
ロイ又はテンプルに設けた支持凹部にバネ部材の両端部
分を支持させることとし、或いは、ヨロイ又はテンプル
に設けた凹部にゴム質弾性素材からなるバネ部材を嵌め
入れる等の、弾性変形部を有するバネ部材を上下の連結
片間に着脱自在に配設する構成と、テンプルやヨロイに
設けた連結部を上下の連結片間に挿入し該上下の連結片
と連結部とを枢軸で連結する構成を採用している。従っ
て本発明によるときは、従来のテンプル連結構造におけ
る如く、ロウ付け等の特別な手段によってバネ部材を固
着する必要がなく、該バネ部材を凹部や支持凹部に嵌め
入れる等し、且つ従来のテンプル連結と同様の要領によ
り前記連結部を枢着する組立工程を経るだけで、バネ部
材を自ずから脱落不能に拘束できることとなる。かかる
ことから本発明によるときは、テンプルの開閉が甘くな
りにくいテンプル連結構造を、その組み立て作業能率の
向上と製造コストの低減を図って構成できる。又、所要
の屈曲状態にあるテンプルを折畳み状態や展開状態に向
けて急速に回動させることのできるワンタッチ折畳み・
展開機能を具えたテンプル連結構造を簡素に構成でき、
従って、その組み立て作業能率の向上と製造コストの低
減を期し得ることとなる。The present invention has the following excellent effects. (1) The temple connection structure according to the present invention is to fit a spring member into a recess provided in the yoke or temple, and to support both end portions of the spring member in a support recess provided in the yolo or temple, or A configuration in which a spring member having an elastically deformable portion is removably arranged between upper and lower connecting pieces, such as a spring member made of a rubbery elastic material is fitted into a concave portion provided in the yoke or temple, and provided on the temple or yolo. The upper and lower connecting pieces are inserted between the upper and lower connecting pieces, and the upper and lower connecting pieces and the connecting section are connected by a pivot. Therefore, according to the present invention, it is not necessary to fix the spring member by a special means such as brazing as in the conventional temple connection structure. The spring member can be naturally restrained so as not to fall off simply by going through an assembly process of pivotally connecting the connection portion in the same manner as the connection. Therefore, according to the present invention, the temple connection structure in which the opening and closing of the temple is less likely to be loose can be configured with an improvement in the efficiency of assembly work and a reduction in manufacturing cost. In addition, a one-touch fold that allows the temple in the required bent state to be rapidly rotated toward the folded state or the unfolded state.
A temple connection structure with a deployment function can be simply configured,
Therefore, it is possible to improve the efficiency of the assembling work and reduce the manufacturing cost.
【００８６】(2) 又本発明に係るテンプル連結構造は、
上下の連結片と連結部とを、ネジを以ってなる枢軸や取
り外し可能の枢軸によって連結可能とする等、上下の連
結片と連結部とを分離させ得るように枢軸による連結状
態を解除可能とするときは、ネジを取り外して連結部を
分離する等によって連結構造を分解できる。従って、テ
ンプルの開閉が繰り返されてバネ部材のバネ作用が劣化
したときには、そのバネ部材を容易に交換でき、又、そ
の後の組み立てを簡易に行うことができる。(2) The temple connection structure according to the present invention
The connection by the pivot can be released so that the upper and lower connection pieces can be separated from the connection by connecting the upper and lower connection pieces and the connection with a pivot with a screw or a removable pivot. In this case, the connecting structure can be disassembled by removing the screw and separating the connecting portion. Therefore, when the opening and closing of the temple is repeated and the spring action of the spring member is deteriorated, the spring member can be easily replaced, and subsequent assembly can be easily performed.
【００８７】(3) 前記バネ部材が前記連結部を常時弾性
的に押圧するように構成するときは、テンプルの開閉が
繰り返されて、ネジやピン、軸部等として構成された枢
軸が若干摩耗したときも、テンプルをガタツキなく安定
的に開閉させ得る利点がある。(3) When the spring member is configured to always elastically press the connecting portion, the opening and closing of the temple are repeated, so that the pivots formed as screws, pins, shafts and the like are slightly worn. In this case, there is an advantage that the temple can be stably opened and closed without rattling.
【００８８】(4) テンプルがレンズ部に重なるように折
り畳まれた状態において、該テンプルの先端がレンズ部
から稍浮いた状態となるように構成するときは、バネ部
材の付勢作用によってテンプルが折畳み方向に回動する
際において、テンプルの先端がレンズ部に衝突するのを
防止でき、テンプルやレンズの損傷を防止できることと
なる。仮に衝突したとしてもその衝撃を緩和できる。(4) When the temple is configured to be slightly floated from the lens portion when the temple is folded so as to overlap the lens portion, the temple is biased by the spring member. When rotating in the folding direction, the tip of the temple can be prevented from colliding with the lens portion, and the temple and the lens can be prevented from being damaged. Even if a collision occurs, the impact can be reduced.
【００８９】(5) 弾性変形部の前後端に脚部を連設して
バネ部材を構成する場合において、該脚部をＵ字状乃至
Ｖ字状に形成し、該Ｕ字状部やＶ字状部が内方に開放す
るようにその一端縁を前記弾性変形部の前端及び後端に
連設し、且つ該Ｕ字状部やＶ字状部の他端側が前記凹部
の前後面に当接するように構成したときは、該Ｕ字状や
Ｖ字状を呈する脚部における弾性変形も期待されること
から、テンプル回動の際において、バネ部材に極力無理
な変形を加えることなく有効なバネ作用を発揮させ得る
利点がある。(5) In the case where a leg is connected to the front and rear ends of the elastically deforming portion to form a spring member, the leg is formed in a U-shape or a V-shape. One end edge is connected to the front end and the rear end of the elastically deformable portion so that the U-shaped portion is opened inward, and the other end of the U-shaped portion or the V-shaped portion is provided on the front and rear surfaces of the concave portion. When configured to abut, elastic deformation of the U-shaped or V-shaped legs is also expected, so that it is effective without applying excessive deformation to the spring member when rotating the temple. There is an advantage that a great spring action can be exhibited.
【００９０】(6) バネ部材の両端部分を、テンプルやヨ
ロイの内面側の前後で支持させる構成とする場合は、片
持ち状態でバネ部材を配置する場合とは異なり、非常に
安定した強い弾性復元作用を、長期間に亘って確保でき
る利点がある。又このように構成することにより、細い
バネ部材であっても、所要のバネ作用を安定的に発揮さ
せることができ、細身の眼鏡にも対応可能なテンプル連
結構造を提供できることになる。(6) In the case where both ends of the spring member are supported before and after the inner surface of the temple or the yoke, unlike the case where the spring member is arranged in a cantilever state, very stable strong elasticity is provided. There is an advantage that the restoring action can be secured for a long period of time. Further, with this configuration, even if the spring member is thin, a required spring action can be stably exhibited, and a temple connection structure that can be used for thin glasses can be provided.
【００９１】(7) 又上下の連結片に軸孔を設ける一方、
テンプルの上下に、又はヨロイの上下に、前記軸孔に嵌
合して回動し得る軸部を突設する構成とした場合は、ネ
ジ等の別体の枢軸を以って連結する場合に比し、上下の
連結片と連結部との連結手間を減じ、連結作業を簡易に
行い得る利点がある。加えて、別体の枢軸を必要としな
いために部品点数が減少し、部品管理の容易化を達成で
き、これらによって、眼鏡製造コストの低減を期し得る
こととなる。(7) Also, while the shaft holes are provided in the upper and lower connecting pieces,
In the case where a shaft that can be fitted and rotated in the shaft hole is protruded above and below the temple or above and below the stem, when connecting with a separate pivot such as a screw. On the other hand, there is an advantage that the connecting work between the upper and lower connecting pieces and the connecting portion can be reduced and the connecting operation can be easily performed. In addition, since a separate pivot is not required, the number of parts is reduced, and parts management can be facilitated, thereby reducing eyeglass manufacturing costs.
【００９２】(8) 展開状態にあるテンプルを、弾性的に
過大に拡開できるように構成した時は、眼鏡着用時にお
いて側頭部に対するフイット性が得られることとなる。(8) When the temple in the unfolded state is configured to be elastically excessively expanded, the fit to the temporal region can be obtained when wearing glasses.
【図１】本発明に係るテンプル連結構造を、テンプルを
展開した状態で示す平面図である。FIG. 1 is a plan view showing a temple connection structure according to the present invention in a state where a temple is developed.
【図２】本発明に係るテンプル連結構造を、一方のテン
プルを折り畳み且つ他方のテンプルを過大に拡開させた
状態を示す平面図である。FIG. 2 is a plan view showing a temple connection structure according to the present invention, in which one temple is folded and the other temple is excessively expanded.
【図３】テンプル連結構造を示す斜視図である。FIG. 3 is a perspective view showing a temple connection structure.
【図４】その分解斜視図である。FIG. 4 is an exploded perspective view thereof.
【図５】テンプルの展開状態を示す一部断面平面図であ
る。FIG. 5 is a partial sectional plan view showing a deployed state of the temple.
【図６】テンプルの折り畳み状態を示す一部断面平面図
である。FIG. 6 is a partially sectional plan view showing a folded state of the temple.
【図７】テンプルの所要の屈曲状態を示す一部断面平面
図である。FIG. 7 is a partial sectional plan view showing a required bent state of the temple.
【図８】テンプルを外方に過大に拡開した状態を示す一
部断面平面図である。FIG. 8 is a partial cross-sectional plan view showing a state where the temple is excessively expanded outward.
【図９】テンプルが外方に過大に開かない場合を示す一
部断面平面図である。FIG. 9 is a partial cross-sectional plan view showing a case where the temple is not excessively opened outward.
【図１０】本発明に係るテンプル連結構造のその他の態
様を示す平面図である。FIG. 10 is a plan view showing another embodiment of the temple connection structure according to the present invention.
【図１１】一方のテンプルを折り畳み且つ他方のテンプ
ルを過大に拡開させた状態を示す平面図である。FIG. 11 is a plan view showing a state where one temple is folded and the other temple is excessively expanded.
【図１２】そのテンプル連結構造を示す斜視図である。FIG. 12 is a perspective view showing the temple connection structure.
【図１３】その分解斜視図である。FIG. 13 is an exploded perspective view thereof.
【図１４】テンプルの展開状態を示す一部断面平面図で
ある。FIG. 14 is a partial cross-sectional plan view showing a deployed state of the temple.
【図１５】テンプルの折り畳み状態を示す一部断面平面
図である。FIG. 15 is a partially sectional plan view showing a folded state of the temple.
【図１６】テンプルの所要の屈曲状態を示す一部断面平
面図である。FIG. 16 is a partial sectional plan view showing a required bent state of the temple.
【図１７】テンプルを外方に弾性的に拡開した状態を示
す一部断面平面図である。FIG. 17 is a partial sectional plan view showing a state where the temple is elastically expanded outward.
【図１８】テンプルが外方に過大に開かない場合を示す
一部断面平面図である。FIG. 18 is a partial cross-sectional plan view showing a case where the temple is not excessively opened outward.
【図１９】上下の連結片と連結部とをピンで連結した場
合を示す斜視図である。FIG. 19 is a perspective view showing a case where upper and lower connecting pieces and a connecting portion are connected by pins.
【図２０】上下の連結片と連結部とを枢軸で連結する他
の態様を示す斜視図である。FIG. 20 is a perspective view showing another embodiment in which the upper and lower connecting pieces and the connecting portion are connected by a pivot.
【図２１】その分解斜視図である。FIG. 21 is an exploded perspective view thereof.
【図２２】その連結作用を説明する平面図である。FIG. 22 is a plan view illustrating the connection operation.
【図２３】上下の連結片と連結部とを枢軸で連結するそ
の他の態様を示す分解斜視図である。FIG. 23 is an exploded perspective view showing another mode in which the upper and lower connecting pieces and the connecting portion are connected by a pivot.
【図２４】上下の連結片と連結部とを連結する作用を説
明する平面図である。FIG. 24 is a plan view illustrating an operation of connecting upper and lower connecting pieces and a connecting portion.
【図２５】その連結過程を示す断面図である。FIG. 25 is a cross-sectional view showing the connecting process.
【図２６】その連結状態を示す断面図である。FIG. 26 is a sectional view showing the connection state.
【図２７】本発明に係るテンプル連結構造のその他の態
様を示す分解斜視図である。FIG. 27 is an exploded perspective view showing another embodiment of the temple connection structure according to the present invention.
【図２８】そのテンプル連結構造を示す斜視図である。FIG. 28 is a perspective view showing the temple connection structure.
【図２９】本発明に係るテンプル連結構造のその他の態
様を示す分解斜視図である。FIG. 29 is an exploded perspective view showing another embodiment of the temple connection structure according to the present invention.
【図３０】そのテンプル連結構造を示す斜視図である。FIG. 30 is a perspective view showing the temple connection structure.
【図３１】その連結作用を説明する平面図である。FIG. 31 is a plan view illustrating the connection operation.
【図３２】その連結過程を示す断面図である。FIG. 32 is a cross-sectional view showing the connecting process.
【図３３】その連結状態を示す断面図である。FIG. 33 is a sectional view showing the connection state.
【図３４】その連結状態を示す断面図である。FIG. 34 is a sectional view showing the connection state.
【図３５】バネ部材の他の態様をその使用状態で示す断
面図である。FIG. 35 is a sectional view showing another aspect of the spring member in a state of use.
【図３６】バネ部材を示す斜視図である。FIG. 36 is a perspective view showing a spring member.
【図３７】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 37 is a sectional view showing another aspect of the spring member in a state of use.
【図３８】バネ部材を示す斜視図である。FIG. 38 is a perspective view showing a spring member.
【図３９】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 39 is a sectional view showing another aspect of the spring member in a state of use.
【図４０】バネ部材を示す斜視図である。FIG. 40 is a perspective view showing a spring member.
【図４１】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 41 is a sectional view showing another aspect of the spring member in a state of use.
【図４２】バネ部材を示す斜視図である。FIG. 42 is a perspective view showing a spring member.
【図４３】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 43 is a cross-sectional view showing another aspect of the spring member in a state of use.
【図４４】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 44 is a cross-sectional view showing another aspect of the spring member in a state of use.
【図４５】バネ部材を示す斜視図である。FIG. 45 is a perspective view showing a spring member.
【図４６】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 46 is a sectional view showing another aspect of the spring member in a state of use.
【図４７】バネ部材を示す斜視図である。FIG. 47 is a perspective view showing a spring member.
【図４８】バネ部材を示す斜視図である。FIG. 48 is a perspective view showing a spring member.
【図４９】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 49 is a cross-sectional view showing another aspect of the spring member in a state of use.
【図５０】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 50 is a perspective view showing another aspect of the spring member according to the present invention.
【図５１】そのバネ部材の使用状態を示す断面図であ
る。FIG. 51 is a cross-sectional view showing a used state of the spring member.
【図５２】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 52 is a perspective view showing another aspect of the spring member according to the present invention.
【図５３】そのバネ部材の使用状態を示す断面図であ
る。FIG. 53 is a cross-sectional view showing a used state of the spring member.
【図５４】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 54 is a perspective view showing another aspect of the spring member according to the present invention.
【図５５】そのバネ部材の使用状態を示す断面図であ
る。FIG. 55 is a cross-sectional view showing a used state of the spring member.
【図５６】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 56 is a perspective view showing another aspect of the spring member according to the present invention.
【図５７】そのバネ部材の使用状態を示す断面図であ
る。FIG. 57 is a cross-sectional view showing a used state of the spring member.
【図５８】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 58 is a perspective view showing another aspect of the spring member according to the present invention.
【図５９】そのバネ部材の使用状態を示す断面図であ
る。FIG. 59 is a cross-sectional view showing a used state of the spring member.
【図６０】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 60 is a perspective view showing another aspect of the spring member according to the present invention.
【図６１】そのバネ部材の使用状態を示す断面図であ
る。FIG. 61 is a cross-sectional view showing a used state of the spring member.
【図６２】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 62 is a perspective view showing another aspect of the spring member according to the present invention.
【図６３】そのバネ部材の使用状態を示す断面図であ
る。FIG. 63 is a sectional view showing a used state of the spring member.
【図６４】本発明に係るバネ部材のその他の態様を示す
斜視図である。FIG. 64 is a perspective view showing another aspect of the spring member according to the present invention.
【図６５】そのバネ部材の使用状態を示す断面図であ
る。FIG. 65 is a cross-sectional view showing a used state of the spring member.
【図６６】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 66 is a sectional view showing another aspect of the spring member in a state of use.
【図６７】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 67 is a sectional view showing another aspect of the spring member in a state of use.
【図６８】バネ部材のその他の態様をその使用状態で示
す断面図である。FIG. 68 is a sectional view showing another aspect of the spring member in a state of use.
【図６９】ヨロイに設けた凹部の底部に開口を設けた場
合を示す斜視図である。FIG. 69 is a perspective view showing a case where an opening is provided at the bottom of a concave portion provided in the yoke.
【図７０】本発明に係るテンプル連結構造のその他の態
様をテンプルが展開した状態で示す一部断面平面図であ
る。FIG. 70 is a partial sectional plan view showing another state of the temple connection structure according to the present invention in a state where the temple is deployed.
【図７１】テンプルを折り畳む際におけるテンプルの所
要の屈曲状態を示す一部断面平面図である。FIG. 71 is a partial cross-sectional plan view showing a required bent state of the temple when the temple is folded.
【図７２】テンプルが折り畳まれた状態を示す一部断面
平面図である。FIG. 72 is a partial sectional plan view showing a state where the temple is folded;
【図７３】テンプルを展開する際におけるテンプルの屈
曲状態を示す一部断面平面図である。FIG. 73 is a partial cross-sectional plan view showing a bent state of the temple when the temple is deployed.
【図７４】本発明に係るテンプル連結構造のその他の態
様を示す断面図である。FIG. 74 is a cross-sectional view showing another embodiment of the temple connection structure according to the present invention.
【図７５】その斜視図である。FIG. 75 is a perspective view thereof.
【図７６】ヨロイを上下２分割した場合における本発明
に係るテンプル連結構造を示す分解斜視図である。FIG. 76 is an exploded perspective view showing a temple connection structure according to the present invention when the yoke is divided into upper and lower parts.
【図７７】従来のテンプル連結構造を示す平面図であ
る。FIG. 77 is a plan view showing a conventional temple connection structure.
【図７８】その場合におけるテンプルの屈曲状態を示す
平面図である。FIG. 78 is a plan view showing a bent state of the temple in that case.
【図７９】テンプルが屈曲した状態を示す平面図であ
る。FIG. 79 is a plan view showing a state where the temple is bent.
１ テンプル連結構造 ２ 眼鏡 ３ レンズ部 ５ レンズ部の外側部分 ６ ヨロイ ９ 連結片 １０ 連結片 １１ テンプル １２ 連結部 １３ 枢軸 ２０ 凹部 ２１ バネ部材 ２２ 弾性変形部 ２３ 脚部 ３５ 第１の係合面 ３６ 第２の係合面 ３７ 押圧部 ３９ テンプルの先端 ４９ 支持片部 ５２ 支持片部 ５７ 凹部 ５９ 支持凹部 ６４ 飾り片 ６９ 入口 ７１ 軸孔 ７２ 軸部 ７３ 導入溝部 ７８ａ 覆い部 ７８ｂ 覆い部 DESCRIPTION OF SYMBOLS 1 Temple connection structure 2 Eyeglasses 3 Lens part 5 Outside part of lens part 6 Yoroi 9 Connection piece 10 Connection piece 11 Temple 12 Connection part 13 Axis 20 Depression 21 Spring member 22 Elastic deformation part 23 Leg 35 First engagement surface 36 Second engaging surface 37 Pressing portion 39 Temple tip 49 Support piece 52 Support piece 57 Depression 59 Support recess 64 Decorative piece 69 Inlet 71 Shaft hole 72 Shaft 73 Introducing groove 78a Covering part 78b Covering part
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G02C 5/22 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) G02C 5/22
Claims (15)
下に突設した連結片間に、テンプルの連結部を挿入し、
該上下の連結片と連結部とを枢軸で連結することによ
り、前記テンプルを開閉可能とした眼鏡のテンプル連結
構造であって、 前記内面側には、前記上下の連結片間において、内方に
開放する凹部が設けられ、該凹部内に、中間部分が浮い
た状態にある弾性変形部とされたバネ部材が、着脱自在
に配設され、該バネ部材は、前記凹部と前記連結部との
間で脱落不能に拘束されており、 又該バネ部材は、前記弾性変形部の前後端に脚部が屈曲
形成され、該前後の脚部の先端が前記凹部の底面で支持
されてなり、又該脚部は、Ｕ字状乃至Ｖ字状を呈し、該
Ｕ字状部やＶ字状部が内方に開放するようにその一端縁
が前記弾性変形部の前端及び後端に連設され、且つ該Ｕ
字状部やＶ字状部の他端側が前記凹部の前後面に当接す
るようになされており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。A temple connecting portion is inserted between connecting pieces protruding up and down on the inner surface side of a required portion in the front-rear direction of the yolo,
By connecting the upper and lower connecting pieces and the connecting portion by a pivot, the temple connecting structure of the glasses that can open and close the temple, on the inner surface side, between the upper and lower connecting pieces, inward A concave portion to be opened is provided, and in the concave portion, a spring member which is an elastic deformation portion in a state where an intermediate portion is floating is disposed detachably, and the spring member is provided between the concave portion and the connecting portion. The spring member is formed such that legs are bent at front and rear ends of the elastically deformable portion, and front ends of the front and rear legs are supported by the bottom surface of the concave portion. The leg has a U-shape or a V-shape, and one end edge thereof is connected to the front end and the rear end of the elastically deformable portion so that the U-shaped portion or the V-shaped portion is opened inward. And the U
The other end of the V-shaped portion or the V-shaped portion is configured to abut the front and rear surfaces of the concave portion, and the connecting portion is configured to rotate the temple in the folding direction from the unfolded state, and A temple connecting structure for eyeglasses, comprising: a pressing portion that presses the elastically deforming portion outward when the temple rotates from a folded state in a deployment direction.
設した連結片間に、ヨロイの連結部を挿入し、該上下の
連結片と連結部とを枢軸で連結することにより、前記テ
ンプルを開閉可能とした眼鏡のテンプル連結構造であっ
て、 前記内面側には、前記上下の連結片間において、内方に
開放する凹部が設けられ、該凹部内に、中間部分が浮い
た状態にある弾性変形部とされたバネ部材が、着脱自在
に配設され、該バネ部材は、前記凹部と前記連結部との
間で脱落不能に拘束されており、 又該バネ部材は、前記弾性変形部の前後端に脚部が屈曲
形成され、該前後の脚部の先端が前記凹部の底面で支持
されてなり、又該脚部は、Ｕ字状乃至Ｖ字状を呈し、該
Ｕ字状部やＶ字状部が内方に開放するようにその一端縁
が前記弾性変形部の前端及び後端に連設され、且つ該Ｕ
字状部やＶ字状部の他端側が前記凹部の前後面に当接す
るようになされており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。2. The temple according to claim 1, wherein a connecting portion of a yoroi is inserted between upper and lower connecting pieces protruding from the inner surface of a front portion of the temple, and the upper and lower connecting pieces are connected to the connecting section by a pivot. A temple connecting structure of glasses that can be opened and closed, wherein, on the inner surface side, a concave portion that opens inward is provided between the upper and lower connecting pieces, and an intermediate portion is floated in the concave portion. A spring member, which is an elastic deformation portion, is detachably disposed, the spring member is restrained from falling off between the concave portion and the connection portion, and the spring member is elastically deformable. Legs are formed at the front and rear ends of the portion, and the front and rear ends of the legs are supported by the bottom surface of the concave portion. The legs have a U-shape or a V-shape, and the U-shape One edge of the elastically deformable portion is connected to the front end and the rear end of the It is set, and the U
The other end of the V-shaped portion or the V-shaped portion is configured to abut the front and rear surfaces of the concave portion, and the connecting portion is configured to rotate the temple in the folding direction from the unfolded state, and A temple connecting structure for eyeglasses, comprising: a pressing portion that presses the elastically deforming portion outward when the temple rotates from a folded state in a deployment direction.
下に突設した連結片間に、テンプルの連結部を挿入し、
該上下の連結片と連結部とを枢軸で連結することによ
り、前記テンプルを開閉可能とし、所要の屈曲状態にあ
るテンプルを折り畳み状態及び展開状態に向けて急速に
回動させることのできる眼鏡のテンプル連結構造であっ
て、 前記内面側には、前記上下の連結片間において、内方に
開放する凹部が設けられ、該凹部内に、中間部分が浮い
た状態にある弾性変形部とされたバネ部材が、着脱自在
に配設され、該バネ部材は、前記凹部と前記連結部との
間で脱落不能に拘束されており、 又該バネ部材は、前記弾性変形部の前後端に脚部が屈曲
形成され、該前後の脚部の先端が前記凹部の底面で支持
されてなり、又該脚部は、Ｕ字状乃至Ｖ字状を呈し、該
Ｕ字状部やＶ字状部が内方に開放するようにその一端縁
が前記弾性変形部の前端及び後端に連設され、且つ該Ｕ
字状部やＶ字状部の他端側が前記凹部の前後面に当接す
るようになされており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向け押圧してこれを弾性変形させる押圧部を有し、該弾
性変形部の弾性復元作用によって、前記テンプルが折り
畳み状態及び展開状態に向けて急速に回動せしめられる
ことを特徴とする眼鏡におけるテンプル連結構造。3. A temple connecting portion is inserted between connecting pieces protruding up and down on an inner surface side of a required portion in the front-rear direction of the yoke,
By connecting the upper and lower connecting pieces and the connecting portion by a pivot, the temple can be opened and closed, and the glasses in a required bent state can be rapidly rotated toward the folded state and the expanded state. In the temple connection structure, a concave portion that opens inward is provided between the upper and lower coupling pieces on the inner surface side, and an elastically deforming portion in which an intermediate portion is in a floating state is provided in the concave portion. A spring member is detachably disposed, the spring member is restrained so as not to fall off between the concave portion and the connection portion, and the spring member has leg portions at front and rear ends of the elastic deformation portion. Are bent, and the front and rear ends of the legs are supported by the bottom surface of the concave portion. The legs have a U-shape or a V-shape, and the U-shape or the V-shape is formed. One edge of the elastically deformable part is open at the front end and the rear end of the elastically deformable part. It is set, and the U
The other end of the V-shaped portion or the V-shaped portion is configured to contact the front and rear surfaces of the concave portion, and the connecting portion is configured to rotate the temple in the folding direction from the unfolded state, and When the temple rotates in the deployment direction from the folded state, the temple has a pressing portion that presses the elastically deforming portion outward and elastically deforms it, and the temple is folded by the elastic restoring action of the elastically deforming portion. A temple connecting structure for eyeglasses, wherein the temple connecting structure is rapidly rotated toward a state and a deployed state.
設した連結片間に、ヨロイの連結部を挿入し、該上下の
連結片と連結部とを枢軸で連結することにより、前記テ
ンプルを開閉可能とし、所要の屈曲状態にあるテンプル
を折り畳み状態及び展開状態に向けて急速に回動させる
ことのできる眼鏡のテンプル連結構造であって、 前記内面側には、前記上下の連結片間において、内方に
開放する凹部が設けられ、該凹部内に、中間部分が浮い
た状態にある弾性変形部とされたバネ部材が、着脱自在
に配設され、該バネ部材は、前記凹部と前記連結部との
間で脱落不能に拘束されており、 又該バネ部材は、前記弾性変形部の前後端に脚部が屈曲
形成され、該前後の脚部の先端が前記凹部の底面で支持
されてなり、又該脚部は、Ｕ字状乃至Ｖ字状を呈し、該
Ｕ字状部やＶ字状部が内方に開放するようにその一端縁
が前記弾性変形部の前端及び後端に連設され、且つ該Ｕ
字状部やＶ字状部の他端側が前記凹部の前後面に当接す
るようになされており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向け押圧してこれを弾性変形させる押圧部を有し、該弾
性変形部の弾性復元作用によって、前記テンプルが折り
畳み状態及び展開状態に向けて急速に回動せしめられる
ことを特徴とする眼鏡におけるテンプル連結構造。4. The temple by inserting a connecting portion of a yoro between upper and lower connecting pieces on the inner surface side of a front portion of the temple and connecting the upper and lower connecting pieces and the connecting portion by a pivot. Can be opened and closed, a temple connection structure of glasses that can quickly rotate the temple in the required bent state toward the folded state and the unfolded state, the inner surface between the upper and lower connecting pieces , A concave portion that opens inward is provided, and in the concave portion, a spring member that is an elastic deformation portion in a state where an intermediate portion is in a floating state is detachably disposed, and the spring member is provided with the concave portion. The spring member has a leg portion bent at the front and rear ends of the elastic deformation portion, and the front and rear ends of the spring member are supported by the bottom surface of the concave portion. And the legs are U-shaped or V-shaped. And its one end edge to said U-shaped portion and the V-shaped portion is inwardly opening is provided continuously to the front and rear ends of the elastic deformation portion, and the U
The other end of the V-shaped portion or the V-shaped portion is configured to contact the front and rear surfaces of the concave portion, and the connecting portion is configured to rotate the temple in the folding direction from the unfolded state, and When the temple rotates in the deployment direction from the folded state, the temple has a pressing portion that presses the elastically deforming portion outward and elastically deforms it. A temple connection structure for eyeglasses, wherein the temple connection structure is rapidly rotated toward a state and a deployed state.
下に突設した連結片間に、テンプルの連結部を挿入し、
該上下の連結片と連結部とを枢軸で連結することによ
り、前記テンプルを開閉可能とした眼鏡のテンプル連結
構造であって、 前記上下の連結片には、前方に向けて開放する、円弧状
内周面を有する軸孔が設けられる一方、前記テンプルの
連結部の上下には、前記軸孔に嵌合して回動し得る、前
記枢軸としての軸部が突設されており、 又前記上下の連結片間に、前後方向及び上下方向の動き
が規制された状態で前記内面側に支持され、且つ浮いた
状態の弾性変形部を有したバネ部材が、着脱自在に配設
され、該バネ部材は、前記連結部が連結されることによ
って内方への脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に、前記弾性変形部を外方
に向けて押圧する押圧部を有することを特徴とする眼鏡
におけるテンプル連結構造。5. A temple connecting portion is inserted between connecting pieces protruding up and down on the inner surface side of a required portion in the front-rear direction of the yoke,
By connecting the upper and lower connecting pieces and the connecting portion by a pivot, the temple connecting structure of glasses that can open and close the temple, wherein the upper and lower connecting pieces have an arc shape that opens forward. While a shaft hole having an inner peripheral surface is provided, a shaft portion as the pivot, which can be fitted into the shaft hole and can rotate, is protruded above and below the connecting portion of the temple. A spring member, which is supported on the inner surface side in a state in which the movement in the front-rear direction and the up-down direction is regulated between the upper and lower connecting pieces, and has an elastically deformable portion in a floating state, is detachably disposed. The spring member is prevented from dropping inward by the connection of the connection portion, and the connection portion is provided when the temple rotates in the folding direction from the unfolded state, and when the temple is rotated. When turning in the unfolding direction from the folded state, Temple coupling structure in eyeglasses and having a pressing portion for pressing the elastic deformation portion outward.
設した連結片間に、ヨロイの連結部を挿入し、該上下の
連結片と連結部とを枢軸で連結することにより、前記テ
ンプルを開閉可能とした眼鏡のテンプル連結構造であっ
て、 前記上下の連結片には、後方に向けて開放する、円弧状
内周面を有する軸孔が設けられる一方、前記ヨロイの連
結部の上下には、前記軸孔に嵌合して回動し得る、前記
枢軸としての軸部が突設されており、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。6. The temple by inserting a connecting portion of a yoro between upper and lower connecting pieces protruding from an inner surface of a front portion of the temple, and connecting the upper and lower connecting pieces and the connecting portion by a pivot. A pair of eyeglasses that can be opened and closed, wherein the upper and lower connecting pieces are provided with a shaft hole having an arc-shaped inner peripheral surface that opens rearward, A shaft portion as the pivot, which can be fitted and rotated in the shaft hole, is projected, and between the upper and lower connecting pieces, the movement in the front-rear direction and the vertical direction is restricted. A spring member supported on the inner surface side and having a resiliently deformed portion in a floating state is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion. The temple is folded from the unfolded state. A temple connection portion for eyeglasses, comprising: a pressing portion that presses the elastically deforming portion outward when the temple rotates in the folding direction and when the temple rotates in the unfolding direction from the folded state. Construction.
下に突設した連結片間に、テンプルの連結部を挿入し、
該上下の連結片と連結部とを枢軸で連結することによ
り、前記テンプルを開閉可能とした眼鏡のテンプル連結
構造であって、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の夫々には、上下対称の配置で、前方
に向け開放する導入溝部が設けられ且つ該導入溝部の後
部に、連結片先側に向けて曲がるように、円弧状の内周
面を有する軸孔が連設され、前記テンプルの連結部の上
下には、前記軸孔に嵌合して回動し得る、前記枢軸とし
ての円柱状の軸部が突設されており、該軸部を前記導入
溝部に嵌め入れる際に、前記連結部が前記バネ部材を外
方に弾性的に押圧し、該バネ部材のその後の弾性復元作
用によって、前記軸部が、前記軸孔の連結片先側に位置
する内周面に弾性的に押圧される如くなし、これによ
り、軸孔からの軸部の脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に、前記弾性変形部を外方
に向けて押圧する押圧部を有することを特徴とする眼鏡
におけるテンプル連結構造。7. A temple connecting portion is inserted between connecting pieces protruding up and down on the inner surface side of a required portion in the front-rear direction of the yoke,
A temple connecting structure for eyeglasses in which the temple can be opened and closed by connecting the upper and lower connecting pieces and a connecting portion by a pivot, wherein the movement in the front-rear direction and the vertical direction is restricted between the upper and lower connecting pieces. A spring member having an elastically deformable portion in a floating state supported on the inner surface side in a detached state is detachably disposed, and the spring member is moved inward by the connection of the connection portion. Each of the upper and lower coupling pieces is provided with an introduction groove that opens forward in a vertically symmetric arrangement, and is bent toward the front end of the coupling groove at the rear part of the introduction groove. As described above, a shaft hole having an arc-shaped inner peripheral surface is continuously provided, and a cylindrical shaft portion as the pivot, which can be fitted and rotated in the shaft hole above and below the connecting portion of the temple. Are projected, and when the shaft portion is fitted into the introduction groove portion, The connecting portion elastically presses the spring member outward, and the subsequent elastic restoring action of the spring member causes the shaft portion to resiliently move on the inner peripheral surface located on the connection one end side of the shaft hole. To prevent the shaft from dropping out of the shaft hole, and the connecting portion is used when the temple is rotated from the expanded state in the folding direction, and when the temple is rotated. A temple connecting structure for eyeglasses, comprising: a pressing portion that presses the elastically deforming portion outward when rotating in a deployment direction from a folded state.
設した連結片間に、ヨロイの連結部を挿入し、該上下の
連結片と連結部とを枢軸で連結することにより、前記テ
ンプルを開閉可能とした眼鏡のテンプル連結構造であっ
て、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の夫々には、上下対称の配置で、後方
に向け開放する導入溝部が設けられ且つ該導入溝部の前
部に、連結片先側に向けて曲がるように、円弧状の内周
面を有する軸孔が連設され、前記ヨロイの連結部の上下
には、前記軸孔に嵌合して回動し得る、前記枢軸として
の円柱状の軸部が突設されており、該軸部を前記導入溝
部に嵌め入れる際に、前記連結部が前記バネ部材を外方
に弾性的に押圧し、該バネ部材のその後の弾性復元作用
によって、前記軸部が、前記軸孔の連結片先側に位置す
る内周面に弾性的に押圧される如くなし、これにより、
軸孔からの軸部の脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。8. The temple by inserting a connecting portion of a yoro between upper and lower connecting pieces protruding on the inner surface side of the front portion of the temple, and connecting the upper and lower connecting pieces and the connecting portion by a pivot. A temple connecting structure of glasses that can be opened and closed, wherein the elastic deformation portion is supported between the upper and lower connecting pieces on the inner surface side in a state where movement in the front-rear direction and the vertical direction is restricted, and is in a floating state. A spring member having is provided so as to be detachable, and the spring member is prevented from falling inward by connecting the connecting portion. In a symmetrical arrangement, an introduction groove portion that opens rearward is provided, and a shaft hole having an arc-shaped inner peripheral surface is continuously provided at a front portion of the introduction groove portion so as to bend toward the connection one end side, At the top and bottom of the connection part of the yoroi, it fits into the shaft hole and turns. A cylindrical shaft portion as the pivot is protruded, and when the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the spring By the subsequent elastic restoring action of the member, the shaft portion is elastically pressed against the inner peripheral surface located on the connection one end side of the shaft hole, thereby,
The shaft portion is prevented from falling off from the shaft hole, and the connecting portion is used when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. A temple connecting structure for eyeglasses, further comprising a pressing portion for pressing the elastic deformation portion outward.
の連結片に設けられている、上下貫通した軸孔の上端周
縁部分を覆う如く装飾片を設けたことを特徴とする請求
項５〜８のいずれかに記載の眼鏡におけるテンプル連結
構造。9. A decorative piece is provided at an upper end of a shaft portion above the connecting portion so as to cover a peripheral portion of an upper end of a shaft hole provided in the upper connecting piece and penetrating vertically. A temple connection structure for the glasses according to claim 5.
下の連結片に設けられている、上下貫通した軸孔の下端
周縁部分を覆う如く装飾片を設けたことを特徴とする請
求項９記載の眼鏡におけるテンプル連結構造。10. A decorative piece is provided at a lower end of a shaft portion below the connecting portion so as to cover a lower peripheral portion of a shaft hole provided in the lower connecting piece and vertically penetrated. The temple connection structure for eyeglasses according to claim 9.
上下に突設した連結片間に、テンプルの連結部を挿入
し、該上下の連結片と連結部とを枢軸で連結することに
より、前記テンプルを開閉可能とした眼鏡のテンプル連
結構造であって、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の内面側の夫々には、上下対称の配置
で、前方に向け開放する導入溝部が設けられ且つ該導入
溝部の後部に、連結片先側に向けて曲がるように、円弧
状の内周面を有する軸孔が連設されてなり、前記上の連
結片に設けられた導入溝部と軸孔の上端は上の覆い部で
覆われており、又前記テンプルの連結部の上下には、前
記軸孔に嵌合して回動し得る、前記枢軸としての円柱状
の軸部が突設されており、該軸部を前記導入溝部に嵌め
入れる際に、前記連結部が前記バネ部材を外方に弾性的
に押圧し、該バネ部材のその後の弾性復元作用によっ
て、前記軸部が、前記軸孔の連結片先側に位置する内周
面に弾性的に押圧される如くなし、これにより、軸孔か
らの軸部の脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に、前記弾性変形部を外方
に向けて押圧する押圧部を有することを特徴とする眼鏡
におけるテンプル連結構造。11. A temple connecting portion is inserted between upper and lower connecting pieces protruding on the inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connecting pieces and the connecting portion are connected by a pivot. An eyeglass temple connection structure in which the temple can be opened and closed, between the upper and lower connection pieces, supported on the inner surface side in a state where the movement in the front-rear direction and the vertical direction is regulated, and the elasticity of the floating state A spring member having a deformable portion is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion, and is provided on an inner surface side of the upper and lower connection pieces. Each of them has a vertically symmetrical arrangement, an introduction groove portion that opens forward, and a shaft hole having an arc-shaped inner peripheral surface is provided at the rear portion of the introduction groove portion so as to bend toward the connecting tip. Introduced in the connecting piece above The upper end of the portion and the shaft hole is covered with an upper cover portion, and above and below the connecting portion of the temple, a column-shaped shaft portion as the pivot, which can be fitted and rotated in the shaft hole. When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the shaft member is elastically restored by the subsequent elastic restoring action of the spring member. The portion is elastically pressed against the inner peripheral surface located on the one end side of the connection hole of the shaft hole, thereby preventing the shaft portion from dropping out of the shaft hole. When the temple rotates in the folding direction from the unfolded state, and when the temple rotates in the unfolding direction from the folded state, the temple has a pressing portion that presses the elastically deforming portion outward. The temple connection structure in the spectacles.
上下に突設した連結片間に、テンプルの連結部を挿入
し、該上下の連結片と連結部とを枢軸で連結することに
より、前記テンプルを開閉可能とした眼鏡のテンプル連
結構造であって、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の内面側の夫々には、上下対称の配置
で、前方に向け開放する導入溝部が設けられ且つ該導入
溝部の後部に、連結片先側に向けて曲がるように、円弧
状の内周面を有する軸孔が連設されてなり、前記上の連
結片に設けられた導入溝部と軸孔の上端は上の覆い部で
覆われると共に、前記下の連結片に設けられた導入溝部
と軸孔の下端は下の覆い部で覆われており、又前記テン
プルの連結部の上下には、前記軸孔に嵌合して回動し得
る、前記枢軸としての円柱状の軸部が突設されており、
該軸部を前記導入溝部に嵌め入れる際に、前記連結部が
前記バネ部材を外方に弾性的に押圧し、該バネ部材のそ
の後の弾性復元作用によって、前記軸部が、前記軸孔の
連結片先側に位置する内周面に弾性的に押圧される如く
なし、これにより、軸孔からの軸部の脱落が阻止されて
おり、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に、前記弾性変形部を外方
に向けて押圧する押圧部を有することを特徴とする眼鏡
におけるテンプル連結構造。12. A temple connecting portion is inserted between connecting pieces protruding up and down on the inner surface side of a required portion in the front-rear direction of the yoke, and the upper and lower connecting pieces and the connecting portion are connected by a pivot. An eyeglass temple connection structure in which the temple can be opened and closed, between the upper and lower connection pieces, supported on the inner surface side in a state where the movement in the front-rear direction and the vertical direction is regulated, and the elasticity of the floating state A spring member having a deformable portion is detachably disposed, and the spring member is prevented from falling inward by the connection of the connection portion, and is provided on an inner surface side of the upper and lower connection pieces. Each of them has a vertically symmetrical arrangement, an introduction groove portion that opens forward, and a shaft hole having an arc-shaped inner peripheral surface is provided at the rear portion of the introduction groove portion so as to bend toward the connecting tip. Introduced in the connecting piece above And the upper end of the shaft hole is covered with an upper cover, and the introduction groove provided in the lower connecting piece and the lower end of the shaft hole are covered with a lower cover. At the top and bottom, a cylindrical shaft portion as the pivot is protruded, which can be fitted into the shaft hole and can rotate.
When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the subsequent elastic restoring action of the spring member causes the shaft portion to be closed by the shaft hole. The inner peripheral surface located on the side of the connecting piece is elastically pressed to prevent the shaft from dropping out of the shaft hole, and the connecting portion is folded from the unfolded state of the temple. A temple connection in eyeglasses, comprising a pressing portion for pressing the elastically deforming portion outward when the temple rotates in the direction and when the temple rotates in the unfolding direction from the folded state. Construction.
突設した連結片間に、ヨロイの連結部を挿入し、該上下
の連結片と連結部とを枢軸で連結することにより、前記
テンプルを開閉可能とした眼鏡のテンプル連結構造であ
って、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の内面側の夫々には、上下対称の配置
で、後方に向け開放する導入溝部が設けられ且つ該導入
溝部の前部に、連結片先側に向けて曲がるように、円弧
状の内周面を有する軸孔が連設されてなり、前記上の連
結片に設けられた導入溝部と軸孔の上端は上の覆い部で
覆われており、又前記ヨロイの連結部の上下には、前記
軸孔に嵌合して回動し得る、前記枢軸としての円柱状の
軸部が突設されており、該軸部を前記導入溝部に嵌め入
れる際に、前記連結部が前記バネ部材を外方に弾性的に
押圧し、該バネ部材のその後の弾性復元作用によって、
前記軸部が、前記軸孔の連結片先側に位置する内周面に
弾性的に押圧される如くなし、これにより、軸孔からの
軸部の脱落が阻止されており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。13. The temple by inserting a connecting portion of a yoro between upper and lower connecting pieces protruding on the inner surface side of the front portion of the temple, and connecting the upper and lower connecting pieces and the connecting portion by a pivot. A temple connecting structure of glasses that can be opened and closed, wherein the elastic deformation portion is supported between the upper and lower connecting pieces on the inner surface side in a state where movement in the front-rear direction and the vertical direction is restricted, and is in a floating state. A spring member having is provided detachably, and the spring member is prevented from falling inward by the connection of the connecting portion. Each of the upper and lower connecting pieces is provided on an inner surface side. Are vertically symmetrically arranged, are provided with an introduction groove that opens rearward, and a shaft hole having an arc-shaped inner peripheral surface is formed at the front of the introduction groove so as to bend toward the one end of the connecting groove. And an introduction groove and a shaft provided in the upper connecting piece. The upper end is covered with an upper cover portion, and a column-shaped shaft portion as the pivot, which can be fitted and rotated in the shaft hole and protrudes above and below the connection portion of the yoke, is provided. When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and by the subsequent elastic restoring action of the spring member,
The shaft portion is elastically pressed against the inner peripheral surface located on the one end side of the connection hole of the shaft hole, thereby preventing the shaft portion from dropping out of the shaft hole. Has a pressing portion that presses the elastically deformable portion outward when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. The temple connection structure in the glasses characterized by the above.
突設した連結片間に、ヨロイの連結部を挿入し、該上下
の連結片と連結部とを枢軸で連結することにより、前記
テンプルを開閉可能とした眼鏡のテンプル連結構造であ
って、 前記上下の連結片間に、前後方向及び上下方向の動きが
規制された状態で前記内面側に支持され、且つ浮いた状
態の弾性変形部を有したバネ部材が、着脱自在に配設さ
れ、該バネ部材は、前記連結部が連結されることによっ
て内方への脱落が阻止されており、 前記上下の連結片の内面側の夫々には、上下対称の配置
で、後方に向け開放する導入溝部が設けられ且つ該導入
溝部の前部に、連結片先側に向けて曲がるように、円弧
状の内周面を有する軸孔が連設されてなり、前記上の連
結片に設けられた導入溝部と軸孔の上端は上の覆い部で
覆われると共に、前記下の連結片に設けられた導入溝部
と軸孔の下端は下の覆い部で覆われており、又前記ヨロ
イの連結部の上下には、前記軸孔に嵌合して回動し得
る、前記枢軸としての円柱状の軸部が突設されており、
該軸部を前記導入溝部に嵌め入れる際に、前記連結部が
前記バネ部材を外方に弾性的に押圧し、該バネ部材のそ
の後の弾性復元作用によって、前記軸部が、前記軸孔の
連結片先側に位置する内周面に弾性的に押圧される如く
なし、これにより、軸孔からの軸部の脱落が阻止される
ようになされており、 又前記連結部は、前記テンプルが展開状態から折り畳み
方向に回動する際に、及び、前記テンプルが折り畳み状
態から展開方向に回動する際に前記弾性変形部を外方に
向けて押圧する押圧部を有することを特徴とする眼鏡に
おけるテンプル連結構造。14. The temple by inserting a connecting portion of a yoroi between connecting pieces protruding up and down on the inner surface side of a front portion of the temple and connecting the connecting pieces on the upper and lower sides by a pivot. A temple connecting structure of glasses that can be opened and closed, wherein the elastic deformation portion is supported between the upper and lower connecting pieces on the inner surface side in a state where movement in the front-rear direction and the vertical direction is restricted, and is in a floating state. A spring member having is provided detachably, and the spring member is prevented from falling inward by the connection of the connecting portion. Each of the upper and lower connecting pieces is provided on an inner surface side. Are vertically symmetrically arranged, are provided with an introduction groove that opens rearward, and a shaft hole having an arc-shaped inner peripheral surface is formed at the front of the introduction groove so as to bend toward the one end of the connecting groove. And an introduction groove and a shaft provided in the upper connecting piece. The upper end is covered with an upper cover part, and the lower end of an introduction groove and a shaft hole provided in the lower connection piece is covered with a lower cover part. A cylindrical shaft portion as the pivot is protruded, which can be fitted and rotated in the shaft hole,
When the shaft portion is fitted into the introduction groove portion, the connecting portion elastically presses the spring member outward, and the subsequent elastic restoring action of the spring member causes the shaft portion to be closed by the shaft hole. The inner peripheral surface located on the side of the connecting piece is elastically pressed so as to prevent the shaft from dropping out of the shaft hole. Eyeglasses having a pressing portion that presses the elastically deforming portion outward when the temple rotates in the folding direction from the unfolded state and when the temple rotates in the unfolding direction from the folded state. In the temple connection structure.
鏡におけるテンプル連結構造において、展開状態にある
テンプルは、前記連結部が前記バネ部材の弾性変形部を
外方に向けて弾性変形させながら、更に外方に開くこと
ができるように構成されていることを特徴とする眼鏡に
おけるテンプル連結構造。15. The temple connecting structure for eyeglasses according to any one of claims 1 to 14, wherein the temple in an expanded state causes the connecting portion to elastically deform the elastic deformation portion of the spring member outward. The temple connection structure in the eyeglasses, wherein the temple connection structure is configured to be further opened outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001178811A JP3345407B2 (en) | 2000-10-11 | 2001-06-13 | Glasses temple connection structure |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000310797 | 2000-10-11 | ||
| JP2000-310797 | 2001-01-23 | ||
| JP2001014508 | 2001-01-23 | ||
| JP2001-14508 | 2001-01-23 | ||
| JP2001178811A JP3345407B2 (en) | 2000-10-11 | 2001-06-13 | Glasses temple connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002296547A JP2002296547A (en) | 2002-10-09 |
| JP3345407B2 true JP3345407B2 (en) | 2002-11-18 |
Family
ID=27344906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001178811A Expired - Fee Related JP3345407B2 (en) | 2000-10-11 | 2001-06-13 | Glasses temple connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3345407B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201927A (en) * | 2004-01-13 | 2005-07-28 | Konica Minolta Business Technologies Inc | Image forming apparatus |
| DE202004020521U1 (en) * | 2004-05-13 | 2005-09-15 | Bradtke Ulla | Spectacle frame has a centre section with lens frame and pivoting side arms with spring tab |
| DE102004023840B3 (en) * | 2004-05-13 | 2005-11-03 | Bradtke, Ulla | glasses |
| CN202649622U (en) * | 2012-06-19 | 2013-01-02 | 李观林 | Elastic plate combined glasses |
| FR2997769B1 (en) * | 2012-11-08 | 2015-03-20 | Marius Morel France Sas | HINGE AND BRANCH OF GOGGLES |
| TWM470276U (en) * | 2013-09-06 | 2014-01-11 | si-yi Zhang | Connection device of frame and temple free of screw |
| US9684188B2 (en) | 2015-09-15 | 2017-06-20 | Barton Perreira, Llc | Frame joint and hinge for eyewear |
| IT201700109546A1 (en) * | 2017-09-29 | 2019-03-29 | Visottica Ind Spa | BISTABLE HINGE WITH ELASTIC LAMELLA FOR GLASSES |
| JP6765698B1 (en) * | 2019-11-18 | 2020-10-07 | 株式会社アイウェア メビウス | Screwless hinge |
| DE102020112407B4 (en) * | 2020-05-07 | 2021-11-18 | Mykita Studio Gmbh | Spectacle joint |
-
2001
- 2001-06-13 JP JP2001178811A patent/JP3345407B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002296547A (en) | 2002-10-09 |
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