JPS6139370Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は、眼鏡部品、特にレンズを止める二
つ割りの智をビスで固定化する結合構造に関する
ものである。[Detailed Description of the Invention] This invention relates to a connecting structure in which a two-piece piece for fixing eyeglass parts, particularly lenses, is fixed with screws.

眼鏡枠においては、フレームに対するレンズの
着脱やテンプルの取付けのために二つ割構造の智
が用いられており、智には割智、一個智、ブロー
智などの構造があるが、その何れもビスを用いた
結合構造によつて組立てられている。 In eyeglass frames, a split structure is used for attaching and removing lenses to and from the frame and for attaching temples. It is assembled using a connecting structure using screws.

従来の結合構造は、二つ割となる部材の一方に
ねじ孔と他方にビス挿通孔を穿設し、挿通孔から
ねじ孔にビスをねじ込むことにより両部材を結合
するようにしていた。 In the conventional joining structure, a screw hole is formed in one of the two parts and a screw insertion hole is formed in the other, and the two parts are connected by screwing the screw from the insertion hole into the screw hole.

しかし、上記のような構造では、結合前にビス
が挿通孔から自由に抜出るため、両部材とビスの
三者は完全に分離し、その組立てが面倒になり手
数を要するという問題がある。 However, in the above structure, since the screw is freely pulled out from the insertion hole before joining, there is a problem that the two members and the screw are completely separated, and the assembly becomes troublesome and time-consuming.

この考案は上記のような問題を解消するために
なされたものであり、二つ割となる部材の片方
と、両部材を結合するビスとを抜止状態に組合
せ、部材からのビスの離脱がなく、結合作業が簡
単に行なえる結合構造を提供するのが目的であ
る。 This idea was made to solve the above problem, and it combines one half of the two parts and the screw that connects both parts in a way that prevents the screw from coming off from the part. , the purpose is to provide a bonding structure that allows easy bonding work.

この考案の構成は、結合せんとする両部材の一
方にビス孔と他方にねじ孔を設け、ビスには軸に
雄ねじの端部で抜止となるリング状の抜止部材を
取付け、一方部材のビス孔を軸部貫通部の外端に
頭部収納凹部と内端に抜止部材の収納凹部とを設
けて形成し、ビス孔に挿入したビスが内端の凹部
に納まる抜止部材で一方部材に抜止状態で取付け
るようにしたものである。 The structure of this device is to provide a screw hole in one of the two members to be joined and a screw hole in the other, and attach a ring-shaped retaining member to the shaft of the screw to prevent it from coming off at the end of the male thread, and A hole is formed with a head housing recess at the outer end of the shaft penetrating part and a retaining member housing recess at the inner end, and the screw inserted into the screw hole is fitted into the recess at the inner end. It is designed to be installed in the same condition.

以下、この考案を添付図面の実施例に基づいて
説明する。 This invention will be explained below based on the embodiments shown in the accompanying drawings.

二つ割構造の眼鏡部品としては、第１図と第２
図に示す一個智１と、第３図と第４図に示す割智
２１と、第５図に示すブロー智３１を例示するこ
とができ、ブロー智２１は更に片爪、立智等に細
分される。 Figures 1 and 2 are two-piece eyeglass parts.
Examples include the one piece chisel 1 shown in the figure, the split chisel 21 shown in Figures 3 and 4, and the blow chisel 31 shown in Figure 5, and the blow chisel 21 is further subdivided into single claw, standing chisel, etc. be done.

第１図と第２図で示した一個智は、テンプル２
をビス３で接続る本体４と、この本体４の先端下
部に設けた凹部５に納まる小片６との二つの結合
部材で形成され、本体４と小片６はビス７を用い
て結合され、レンズフレームはレンズの出し入れ
が行なえるよう、その切離し端部が、本体４と小
片６に各々固定される。 The One Piece Wisdom shown in Figures 1 and 2 is located in Temple 2.
The main body 4 is connected with a screw 3, and a small piece 6 fits into a recess 5 provided at the bottom of the tip of the main body 4.The main body 4 and the small piece 6 are connected using a screw 7, and the lens The separated ends of the frame are fixed to the main body 4 and the small piece 6, respectively, so that lenses can be taken in and out.

前記ビス７は、頭部８に連ねて設けた軸９の先
端に雄ねじ１０を設けて形成され、軸９には別体
に用意されたリング状の抜止部材１１が外嵌挿さ
れるようになつている。 The screw 7 is formed by providing a male screw 10 at the tip of a shaft 9 connected to the head 8, and a ring-shaped retaining member 11 prepared separately is fitted onto the shaft 9. ing.

この抜止部材１１は、合成樹脂やゴムを用いた
リングのほか、合成樹脂や金属製のＣリング、内
周に複数の爪が設けられたリングで形成され、軸
９に対して外嵌挿すると、軸９よりも少し大径に
なる雄ねじ１０によつて抜止状になる内径を有し
ている。 The retaining member 11 is formed of a ring made of synthetic resin or rubber, a C ring made of synthetic resin or metal, or a ring with a plurality of claws on the inner periphery, and when it is externally inserted into the shaft 9. , has an inner diameter that is prevented from coming out by a male thread 10 having a slightly larger diameter than the shaft 9.

前記小片６にはビス７を挿通するビス孔１２が
設けられ、本体４には雄ねじ１０を螺締するねじ
孔１３が設けられ、ビス７により小片６と本体４
を締結できるようになつている。 The small piece 6 is provided with a screw hole 12 through which a screw 7 is inserted, and the main body 4 is provided with a screw hole 13 into which a male screw 10 is screwed.
It is now possible to conclude a

上記ビス孔１２は第２図に示すように、軸貫通
部１４の外端に頭部８の収納凹部１５と、内端に
抜止部材１１の納まる凹部１６を設けて形成さ
れ、ビス孔１２に挿入したビス７の軸９に抜止部
材１１を外嵌挿し、この抜止部材１１を凹部１６
内に収納すると、小片６に対してビス７は、抜止
状態で回動自在にセツトされることになる。 As shown in FIG. 2, the screw hole 12 is formed by providing a recess 15 for housing the head 8 at the outer end of the shaft penetrating portion 14, and a recess 16 in which the retaining member 11 is accommodated at the inner end. The retaining member 11 is fitted onto the shaft 9 of the inserted screw 7, and the retaining member 11 is inserted into the recess 16.
When stored inside, the screw 7 is rotatably set in the small piece 6 without being removed.

次に、第３図と第４図に示す割智２１は、上下
に二分した智単体２２，２３によつて形成され、
両智単体２２，２３は締結用のビス７と、テンプ
ル２を取付けるビス７ａによつて結合され、下位
に位置する一方の智単体２２には各ビス７，７ａ
のビス孔１２，１２ａが設けられ、上位の他方智
単体２３にはビス７，７ａを螺締するねじ孔１
３，１３ａが設けられている。 Next, the split end piece 21 shown in Figs. 3 and 4 is formed by splitting the end piece into two parts, upper and lower, 22 and 23.
The two end pieces 22, 23 are connected by a fastening screw 7 and a screw 7a for attaching the temple 2. The lower end piece 22 has the screws 7, 7a.
The upper end piece 23 has screw holes 12 and 12a for screwing the screws 7 and 7a.
3 and 13a are provided.

ビス７，７ａは前記一個智の場合と同様、頭部
８、軸９、雄ねじ１０で形成され、また、一方智
単体２２のビス孔１２，１２ａは、軸貫通部１４
の外端に頭部収納凹部１５と内端に抜止部材１１
の収納凹部１６を設けて形成され、一方智単体２
２にビス７，７ａが抜止状態で回動自在にセツト
されることになる。 The screws 7, 7a are formed of a head 8, a shaft 9, and a male screw 10, as in the case of the one piece piece, and the screw holes 12, 12a of the piece 22 are connected to the shaft penetrating portion 14.
A head storage recess 15 at the outer end and a retaining member 11 at the inner end.
It is formed by providing a storage recess 16, while a single unit 2
2, screws 7 and 7a are rotatably set in a locked state.

また、第５図に示したブロー智３１は、上面が
山形の下位智単体３２と、この単体３２上に重ね
る上位智単体３３で形成され、下位智単体３２に
ビス孔１２が、また上位智単体３３にねじ孔１３
が設けられ、下位単体３２のビス孔１２にビス７
が抜止部材１１で回動自在の抜止状態にセツトさ
れることになる。 In addition, the blow tip 31 shown in FIG. 5 is formed of a lower tip unit 32 with a chevron-shaped upper surface and an upper tip unit 33 that is stacked on top of this unit 32. Screw hole 13 in single body 33
is provided, and the screw 7 is inserted into the screw hole 12 of the lower unit 32.
is set in a freely rotatable and retained state by the retaining member 11.

この考案の眼鏡部品は上記のような構成であ
り、眼鏡部品の二つ割りとなる智において、ビス
孔１２が設けられた一方の部材にビス７を抜止部
材１１で回動自在となるような抜止状態にセツト
しておき、このビス７を回動操作して他方部材の
ねじ孔１３に螺締することになり、両部材の結合
を行なうものであり、両部材の結合および分離時
に、ビス７は一方の部材に保持されているので、
作業がワンタツチで能率よく行なえる。 The eyeglass component of this invention has the above-mentioned configuration, and in the case where the eyeglass component is divided into two parts, the screw 7 is inserted into one member provided with the screw hole 12 so that the screw 7 can be freely rotated by the retainer member 11. This screw 7 is rotated and screwed into the screw hole 13 of the other member to connect the two members, and when the two members are connected and separated, the screw 7 is Since it is held by one member,
Work can be done efficiently with just one touch.

以上のようにこの考案によると、ビスで結合せ
んとする眼鏡部品の一方にビス孔と他方にねじ孔
を設け、前記ビス孔に挿入したビスを抜止部材に
よつて抜止状態に取付けたので、ビスを一方の部
材に対して離脱しないようにすることができ、小
さく締緩め操作の困難なビスを一々挿入する必要
がなくなり、眼鏡フレームへのレンズ出し入れの
ための、結合、分離作業ワンタツチで手軽に行な
えるようになるという効果がある。 As described above, according to this invention, a screw hole is provided on one side of the eyeglass parts to be connected with a screw, and a screw hole is provided on the other side, and the screw inserted into the screw hole is attached in a state where it is prevented from coming out by means of a retaining member. Screws can be prevented from separating from one member, and there is no need to insert small screws that are difficult to tighten and loosen one by one, making it easy to connect and separate the lenses in and out of eyeglass frames with just one touch. This has the effect of making it possible to do this.

また、小さな部品であるビスを、予め結合部材
の一方にセツトしておくことができるので、粉失
が生じるようなこともない。 Further, since the screw, which is a small part, can be set in advance on one side of the connecting member, there is no possibility of powder loss.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の第１の例を示す分解斜視
図、第２図は同上の組立状態を示す縦断面図、第
３図は同第２の例を示す分解斜視図、第４図は同
上の組立状態を示す縦断面図、第５図は同第３の
例を示す分解斜視図である。 １は割智、２１は一個智、３１はブロー智、７
はビス、８は頭部、９は軸、１０は雄ねじ、１１
は抜止部材、１２はビス孔、１３はねじ孔、１４
は軸貫通部、１５，１６は凹部。 Fig. 1 is an exploded perspective view showing a first example of this invention, Fig. 2 is a longitudinal cross-sectional view showing the assembled state of the same, Fig. 3 is an exploded perspective view showing the second example of the same, and Fig. 4 is an exploded perspective view showing a first example of the invention. FIG. 5 is an exploded perspective view showing the third example. 1 is Wari Chi, 21 is One Piece Chi, 31 is Blow Chi, 7
is a screw, 8 is a head, 9 is a shaft, 10 is a male thread, 11
is a retaining member, 12 is a screw hole, 13 is a screw hole, 14
15 and 16 are recessed portions.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方にビス孔と、他方にこのビス孔と同軸芯と
なるねじ孔が設けられた一対の結合部材と、頭部
に連成した軸の先端に前記ねじ孔と螺合する雄ね
じを設けて形成されたビスと、ビスの軸に雄ねじ
の端部で抜止となるように外嵌挿したリング状の
抜止部材とで構成され、一方結合部材のビス孔が
軸貫通部の外端に頭部の納まる凹部と、軸貫通部
の内端に抜止部材が納まる凹部を設けて形成さ
れ、ビス孔に挿入したビスが内端の凹部に納まる
抜止部材で一方結合部材に抜止状態で取付けられ
ている眼鏡部品の結合構造。 Formed by a pair of connecting members, each having a screw hole on one side and a screw hole coaxial with the screw hole on the other, and a male screw screwing into the screw hole at the tip of a shaft connected to the head. It consists of a screw and a ring-shaped retaining member that is fitted onto the shaft of the screw to prevent it from coming out at the end of the male thread. Eyeglasses that are formed by providing a recess into which the screw fits, and a recess into which a retaining member is installed at the inner end of the shaft penetrating portion, and a screw inserted into the screw hole is fitted into the recess at the inner end with the retainer member being attached to the coupling member in a manner that prevents the screw from coming out. Connecting structure of parts.