JP2000162553A - Temple joint and temple joint structure - Google Patents

Temple joint and temple joint structure

Info

Publication number
JP2000162553A
JP2000162553A JP10356968A JP35696898A JP2000162553A JP 2000162553 A JP2000162553 A JP 2000162553A JP 10356968 A JP10356968 A JP 10356968A JP 35696898 A JP35696898 A JP 35696898A JP 2000162553 A JP2000162553 A JP 2000162553A
Authority
JP
Japan
Prior art keywords
crane
joint
fitted
temple
hole
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.)
Pending
Application number
JP10356968A
Other languages
Japanese (ja)
Inventor
Mikio Konaga
幹夫 小永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onaga Megane KK
Original Assignee
Onaga Megane KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Onaga Megane KK filed Critical Onaga Megane KK
Priority to JP10356968A priority Critical patent/JP2000162553A/en
Publication of JP2000162553A publication Critical patent/JP2000162553A/en
Pending legal-status Critical Current

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  • Eyeglasses (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain temple joints which are extremely simple, are easy in production and can eliminate the shaking of the temples by forming the temple joints having holes to be fitted with the pins at the front ends of wraparound endpieces, forming vertical grooves to be fitted with shaft pins disposed to extend in a vertical direction at the temple ends by cutting from the inner side and forming horizontal grooves for turning of the temples around the shaft pins fitted into the vertical grooves. SOLUTION: The temple joint 5 is a resin molded article formed by integrating rubber and plastic. The joint 5 is connected to the wraparound endpiece 3 mounted at a front part so as to allow the folding of the temple 4. The joint has the hole 10 to be fitted with the front end on the wraparound endpiece 3 side and is screwed at need. This resin is merely fitted into the formed resin and is not easily removed and disengaged from the wraparound endpiece. On the other hand, the temple 3 is connected to the shaft pin 11 disposed in the vertical direction of the joint 5 and is formed with the horizontal groove on the inner side of the joint 5 in such a manner that temple can be folded. The base part of the temple 4 turns and moves along this horizontal groove. The shaft pin 11 is adapted to be fitted into the vertical groove 11 formed from the inner side of the joint 5.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明はメガネのツルを折り
畳み出来るように連結する継手に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint for connecting a crane of glasses so that the crane can be folded.

【0002】[0002]

【従来の技術】メガネは耳に掛ける為のツルを備えてお
り、該ツルはメガネを顔から外した場合に邪魔にならな
いように折り畳みすることが出来る。すなわち、メガネ
フロント部の両サイドにはヨロイが取り付けられ、この
ヨロイにツルが継手を介して連結した構造となってい
る。上記継手の形態は色々あるが、一般には蝶番が使用
され、ネジピンを中心として屈曲する両蝶片がヨロイ側
とツル側にそれぞれロウ付けされている。
2. Description of the Related Art Glasses are provided with a vine for hanging on ears, and the vine can be folded so as not to be in the way when the glasses are removed from the face. That is, a yoroi is attached to both sides of the glasses front portion, and a crane is connected to the yoroi via a joint. Although there are various forms of the above-mentioned joint, a hinge is generally used, and both hinge pieces bent around the screw pin are brazed to the yolo side and the vine side, respectively.

【0003】この蝶番はメガネを顔に掛けた際に邪魔に
ならないように、又メガネの外観を損なわないように、
更にメガネを軽くする為に比較的小さくなっていて、そ
の為に長いツルを繰り返し折り畳み操作することで該蝶
番の摺動面が摩耗し、ツルにガタ付きを生じる。蝶番に
はその摺動面をコーティングする等した摩耗対策を講じ
ている場合もあるが、全く摩耗しないことはなく、更に
ネジピンの緩みも発生してツルのガタ付きを無くすこと
は出来ない。
[0003] The hinges should not interfere with the glasses when they are put on the face, nor do they impair the appearance of the glasses.
Further, the size of the hinge is relatively small in order to make the glasses lighter. Therefore, when the long crane is repeatedly folded, the sliding surface of the hinge is worn, and the crane is rattled. In some cases, the hinge is provided with a countermeasure against abrasion by coating the sliding surface thereof. However, the hinge is not abraded at all, and the screw pin is loosened, so that it is not possible to eliminate the backlash of the vine.

【0004】一方、蝶番はその蝶片をヨロイとツルにロ
ウ付けしているが、メガネフレームとして近年人気のあ
る材質にはこのロウ付けが出来ないものもあり、従来の
蝶番を使用した継手構造には問題が残されている。
[0004] On the other hand, the hinges are brazed to the louver and the vine, but some of the materials which have recently become popular as eyeglass frames cannot be brazed. Still have problems.

【0005】[0005]

【本発明が解決しようとする課題】このように従来のツ
ル継手には上記のごとき問題がある。本発明が解決しよ
うとする課題はこの問題点であり、極めて簡単で、製造
も容易な、しかもツルのガタ付きを無くすことが出来る
ツル継手及びツル継手構造を提供する。
As described above, the conventional crane joint has the above-mentioned problems. The problem to be solved by the present invention is this problem. To provide a crane joint and a crane joint structure which are extremely simple, easy to manufacture and can eliminate rattle play.

【0006】[0006]

【課題を解決するための手段】本発明のツル継手はゴム
とプラスチックを一体化した樹脂の成形品であり、この
樹脂は耐熱老化性、耐候性、耐金属接触劣化性、耐熱
性、耐寒性、強靭性、耐油性、耐薬品性に優れた性質を
有している。メガネ部品として従来から使用されている
樹脂はナイロンやポリカーボネート等で、引張り強度に
おいては大きな差はないが、ヤング率は幾分低くなって
いる。その他の一般的な性質は表1に示しているような
特性を備えた樹脂である。
The crane joint of the present invention is a molded article of a resin in which rubber and plastic are integrated, and this resin has heat aging resistance, weather resistance, metal contact deterioration resistance, heat resistance, and cold resistance. It has excellent properties in toughness, oil resistance and chemical resistance. The resins conventionally used as eyeglass parts are nylon, polycarbonate and the like, and there is no great difference in tensile strength, but Young's modulus is somewhat lower. Other common properties are resins having the properties shown in Table 1.

【0007】ところで、この継手はフロント部に取着し
たヨロイと連結し、ツルを折り畳み出来るように連結し
ている。ヨロイ側には先端が嵌る穴を有し、必要に応じ
てネジ止めする。ただし、この樹脂は形成した穴に嵌着
するだけでヨロイから簡単に抜けて外れることがない性
質のものである。一方、ツルは継手の縦方向に設けた軸
ピンに連結されて折り畳み出来るように、該継手の内側
には横溝が形成され、この横溝に沿ってツルの基部は回
転移動することが出来る。
[0007] The joint is connected to a yoro attached to the front portion so that the crane can be folded. There is a hole on the side of the lip which fits the tip, and it is screwed if necessary. However, this resin has such a property that it does not easily come off from the lip just by being fitted into the formed hole. On the other hand, a lateral groove is formed inside the joint so that the crane can be folded by being connected to a shaft pin provided in the longitudinal direction of the joint, and the base of the crane can rotate along the lateral groove.

【0008】横溝はツルを開いたところで停止するよう
に、すなわち、それ以上外方向へ回動しないようにスト
ッパーとしても機能する。又一方、ツルの基部には穴を
設け、この穴に軸ピンが貫通し、該軸ピンを中心として
折り畳まれる。ヨロイの場合と同じように、軸ピンは継
手に形成した穴に嵌着することで抜けることはなく、必
要に応じて軸ネジとすることも出来る。この軸ネジの場
合には、穴にネジを前以て形成しなくて、下穴にネジを
加工しながら螺合することで取り付けられる。
The lateral groove also functions as a stopper so as to stop when the crane is opened, that is, to prevent further rotation outward. On the other hand, a hole is formed in the base of the crane, and a shaft pin penetrates the hole and is folded around the shaft pin. As in the case of the yoroi, the shaft pin does not come off by being fitted into a hole formed in the joint, and may be a shaft screw if necessary. In the case of this shaft screw, the screw is not formed in the hole in advance, but is attached by screwing while machining the screw in the prepared hole.

【0009】一方、このような軸ピンや軸ネジを用いな
いでツル端に軸ピンを前以て取着しておくことも出来
る。すなわち、基部をT型とし、継手の内側から切り欠
いた縦溝に嵌めることでツルを取り付け出来る。軸ピン
が嵌るこの縦溝は、ツルを折り畳む場合に基部が回転移
動する横溝に対して垂直に設けられている。以下、本発
明に係る実施例を図面に基づいて詳細に説明する。
On the other hand, the shaft pin can be attached to the end of the vine in advance without using such a shaft pin or a shaft screw. That is, the base can be T-shaped, and the crane can be attached by fitting into a vertical groove cut out from the inside of the joint. The vertical groove into which the shaft pin fits is provided perpendicular to the horizontal groove in which the base rotates when the crane is folded. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

【0010】[0010]

【実施例】図1は本発明のツル継手を備えた縁なしメガ
ネの実施例である。レンズ1、1は連結部材2によって
連結され、レンズ外側にはヨロイ3が取り付けされ、こ
のヨロイ3に本発明の継手を介してツル4が折り畳み出
来るように連結している。この縁なしメガネはレンズ1
と連結部材2、それにレンズ1とヨロイ3の連結手段と
してネジを使用していない。すなわち、レンズ穴に樹脂
製ブッシュを嵌着し、このブッシュに設けた穴にヨロイ
端に形成したピンを嵌め、同じく連結部材両端に設けて
いるピンを嵌めた構造と成っている。
FIG. 1 shows an embodiment of frameless glasses provided with a crane joint according to the present invention. The lenses 1 and 1 are connected to each other by a connecting member 2, and a yoro 3 is attached to the outside of the lens, and a crane 4 is connected to the yoro 3 via a joint of the present invention so as to be foldable. These frameless glasses are lens 1
A screw is not used as a connecting means between the lens 1 and the connecting member 2 and between the lens 1 and the armature 3. That is, a resin bush is fitted into the lens hole, a pin formed at the end of the sleeve is fitted into a hole provided in the bush, and pins provided at both ends of the connecting member are fitted.

【0011】勿論、本発明はツル4の継手に関するもの
であり、レンズ1の連結形態が如何様であってもかまわ
ない。図2はツル連結構造を示している実施例である。
概略L型をしたヨロイの先端に本発明の継手5が取り付
けされ、この継手5にはツル4が折り畳み出来るように
連結している。継手5はゴムとプラスチックを一体化し
た樹脂製であって、耐熱老化性、耐候性、耐金属接触劣
化性、耐熱性、耐寒性、強靭性、耐油性、耐薬品性に優
れた性質を有している。
Of course, the present invention relates to the joint of the crane 4, and the connection form of the lens 1 is not limited. FIG. 2 is an embodiment showing a vine connection structure.
The joint 5 of the present invention is attached to the tip of a roughly L-shaped yoke, and the crane 4 is connected to the joint 5 so as to be foldable. The joint 5 is made of a resin in which rubber and plastic are integrated, and has excellent properties such as heat aging resistance, weather resistance, metal contact deterioration resistance, heat resistance, cold resistance, toughness, oil resistance, and chemical resistance. are doing.

【0012】すなわち、該樹脂は従来メガネ部品として
使用されている材質とは異なり、粘り強くて、穴に嵌め
た部品が抜けることがないように強固に挟持する。図3
はレンズ1、ヨロイ3、継手5、及びツル4を分離した
状態を示している展開図である。レンズ1にはレンズ穴
6が形成され、このレンズ穴6に樹脂製ブッシュ7が嵌
り得る。レンズ穴6には切り欠き溝が設けられ、ブッシ
ュ7の外周の突出片が切り欠き溝に嵌ることで該ブッシ
ュ7は回転することなく嵌着される。
That is, unlike the material conventionally used as eyeglass parts, the resin is sticky and firmly clamps so that the part fitted in the hole does not come off. FIG.
FIG. 2 is a development view showing a state where the lens 1, the yoke 3, the joint 5, and the crane 4 are separated. A lens hole 6 is formed in the lens 1, and a resin bush 7 can fit in the lens hole 6. A notch groove is provided in the lens hole 6, and the bush 7 is fitted without rotating by the projecting piece on the outer periphery of the bush 7 fitting into the notch groove.

【0013】そしてブッシュ7の穴にヨロイ端に形成し
ているピン8が嵌って取り付けされる。このブッシュ7
はゴムとプラスチックを一体化したものであって、レン
ズ穴6に嵌ると共に、ブッシュの穴に嵌ったピン8は容
易に抜けることはなく、特別なネジ締めなくしても外れ
ることはない。ピン8は平坦面を有していて、穴に嵌っ
たピン8は回転することもなく、ヨロイ3は所定の位置
でレンズ外側から後方へ延び、先端には継手5が取り付
けされる。
Then, a pin 8 formed on the end of the bush is fitted and attached to the hole of the bush 7. This bush 7
Is an integrated rubber and plastic, which fits in the lens hole 6 and the pin 8 fitted in the hole of the bush does not come off easily and does not come off without special screwing. The pin 8 has a flat surface, the pin 8 fitted in the hole does not rotate, the yoke 3 extends rearward from the outside of the lens at a predetermined position, and a joint 5 is attached to the tip.

【0014】ヨロイ先端にも同じ形状のピン9が形成さ
れ、このピン9は継手5の一方に形成される穴10に嵌
って取着される。従ってピン9が穴10に嵌って取着さ
れるだけで継手5は簡単に外れることはない。勿論、安
全の為にネジ止めすることは自由である。一方、ツル端
には上下方向へ延びる軸ピン11が設けられ、この軸ピ
ン11は継手5の内側から形成している縦溝12に嵌る
ことが出来る。
A pin 9 of the same shape is also formed at the tip of the yoke, and this pin 9 is fitted and attached to a hole 10 formed in one of the joints 5. Therefore, the joint 5 is not easily disengaged simply by fitting the pin 9 into the hole 10. Of course, screwing is free for safety. On the other hand, a shaft pin 11 extending in the vertical direction is provided at the crane end, and this shaft pin 11 can fit into a vertical groove 12 formed from the inside of the joint 5.

【0015】図4はこの継手5を拡大した場合である
が、軸ピン11は該縦溝12の底へ嵌ることが出来、縦
溝底に嵌った状態でツル4が折り畳まれるように横溝1
3が形成されている。縦溝12の幅は軸ピン11が嵌る
と共に、抜けないように、又横溝13の幅はツル4が回
転移動することが出来る寸法となっている。ツル4は押
し開かれて横溝13の底に当接することで停止し、この
横溝底がストッパーとして機能する。
FIG. 4 shows an enlarged view of the joint 5. The shaft pin 11 can be fitted into the bottom of the vertical groove 12, and the horizontal groove 1 can be folded so that the crane 4 is folded in the state fitted in the vertical groove bottom.
3 are formed. The width of the vertical groove 12 is such that the shaft pin 11 can be fitted and not come off, and the width of the horizontal groove 13 is such that the crane 4 can rotate. The crane 4 is pushed open and stops when it comes into contact with the bottom of the lateral groove 13, and the bottom of the lateral groove functions as a stopper.

【0016】この継手の材質は上記ブッシュ7と同じ
で、ゴムとプラスチックを一体化したもので、ツル4の
軸ピン11は縦溝底に安定して嵌り、又ツルが横溝13
を繰り返し回転摺動しても摩耗することはなく、ツルの
ガタ付きは生じない。本発明の継手5はツル4を軸ピン
11だけで保持している訳でなく、横溝13にてツル4
の基部が挟持されることで安定した取り付け及び折り畳
み操作が可能となる。
The material of this joint is the same as that of the bush 7, and is formed by integrating rubber and plastic. The shaft pin 11 of the crane 4 is stably fitted to the bottom of the vertical groove, and the crane is connected to the lateral groove 13
Is not worn even if the sliding operation is repeated, and the vine does not rattle. The joint 5 of the present invention does not hold the crane 4 only by the shaft pin 11,
The stable mounting and folding operation can be performed by the base portion being held.

【0017】図5は本発明の継手5を示している他の実
施例である。材質は同じであるが、その形状は異なり、
角型ブロックを成している。そしてツル4は軸ピンを備
えることなく、先端には軸受け14を有し、軸受け14
には軸穴15を貫通している。継手5には同じように横
溝16が形成され、この横溝16にツル4の基部が嵌っ
て回動することが出来るように、軸ネジ17が縦穴18
に挿入して軸穴15を挿通し、該縦穴18に螺合する。
FIG. 5 shows another embodiment of the joint 5 of the present invention. The material is the same, but the shape is different,
It forms a square block. The crane 4 has a bearing 14 at the tip without a shaft pin, and the bearing 14
Penetrates the shaft hole 15. Similarly, a lateral groove 16 is formed in the joint 5, and a shaft screw 17 is inserted into a vertical hole 18 so that the base of the crane 4 can be fitted and rotated in the lateral groove 16.
And screwed into the vertical hole 18.

【0018】この場合、上記縦穴18にネジが形成され
ている必要はなく、軸ネジ17を縦穴18に回転挿入す
ることでネジが加工される。そして横溝16はツル4が
回転移動する範囲で形成され、しかもツルがガタ付くこ
とのない幅寸法となっている。この継手端に形成してい
る穴10は前記実施例の穴と同じく、ヨロイ先端に設け
たピンが嵌る穴である。このヨロイと継手を実施例に示
しているように、穴に嵌めるだけでなく、簡単なネジ止
めをすることもある。
In this case, it is not necessary to form a screw in the vertical hole 18, and the screw is machined by rotatingly inserting the shaft screw 17 into the vertical hole 18. The lateral groove 16 is formed in a range where the crane 4 rotates and has a width dimension that does not rattle the crane. The hole 10 formed at the joint end is a hole into which a pin provided at the tip of the yoke fits, similarly to the hole of the above-described embodiment. As shown in the embodiment, not only are the fittings and joints fitted into holes, but also simple screwing may be performed.

【0019】図6は軸受け14とツル4を分離して構成
した場合である。従ってツル端は軸受け14に形成して
いる穴に嵌って連結され得る。例えば、ツル4に軸受け
14をロウ付け加工することが出来ない材質の場合であ
っても可能となり、又軸受け14を共通することで、ツ
ル4の形状を色々変えてメガネに合ったツル4とするこ
とが可能となる。
FIG. 6 shows a case where the bearing 14 and the crane 4 are separated from each other. Therefore, the crane end can be fitted and connected to the hole formed in the bearing 14. For example, it is possible even in the case of a material in which the bearing 14 cannot be brazed to the crane 4, and by using the same bearing 14, the shape of the crane 4 can be changed in various ways to make the crane 4 suitable for the glasses. It is possible to do.

【0020】以上述べたように、本発明のツル継手は樹
脂製であって、ヨロイ先端のピンに嵌って取着され、ツ
ルを取り付けして回動させる為の横溝を形成したもので
あり、次のような効果を得ることが出来る。
As described above, the crane joint of the present invention is made of resin, is fitted and attached to the pin at the tip of the yoke, and has a lateral groove for attaching and rotating the crane. The following effects can be obtained.

【0021】[0021]

【発明の効果】本発明の継手は樹脂製であってヨロイ端
に設けたピンに嵌めると共に、ツルの軸ピンを縦溝に嵌
めて取り付けすることが出来、簡単な継手構造に成ると
共に、、メガネに調和した継手形態とすることが出来
る。そして継手はロウ付けを必要としない為に、ロウ付
け不能な材質であってもメガネフレームとして使用する
ことが出来る。又樹脂製であって、穴に嵌めたり溝に嵌
めることでツルを取り付けすることが出来ると共にヨロ
イに取着出来る為に、継手が損傷した場合には新たな継
手と簡単に交換することが可能である。
The joint of the present invention is made of resin and can be fitted to a pin provided at the end of the lip, and a shaft pin of the vine can be fitted to a vertical groove for mounting. It can be a joint form that is in harmony with the glasses. Since the joint does not require brazing, the joint can be used as an eyeglass frame even if the material cannot be brazed. In addition, it is made of resin and can be attached to the hole by attaching it to a hole or a groove, and it can be attached to the yoke, so if the joint is damaged, it can be easily replaced with a new joint It is.

【0022】そして樹脂製であっても、耐摩耗性に優
れ、耐侯性、耐金属接触劣化性等に優れている為に、何
時までも安定したツルの折り畳み操作が可能となる。特
にツルは軸ピンだけの支持でなく、横溝に嵌ってツル基
部が挟持される為に、ツルのガタ付きは発生しない。そ
して近年人気のある材質の一つでもあるニッケルチタン
合金の超弾性金属とチタンを組み合わせたメガネフレー
ムであっても、ロウ付けを必要としない為に、下地のニ
ッケルメッキは不要となり、その結果、金属アレルギー
の問題も解決される。
Even if it is made of resin, it is excellent in abrasion resistance, weather resistance, metal contact deterioration resistance and the like, so that a stable crane folding operation can be performed forever. In particular, the vine is not supported only by the shaft pin, but fits in the lateral groove to clamp the vine base, so that the vine does not rattle. And even in eyeglass frames that combine titanium and superelastic metal of nickel titanium alloy, which is one of the popular materials in recent years, no brazing is required, so nickel plating of the base is unnecessary, and as a result, The problem of metal allergies is also solved.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の継手を備えた縁なしメガネ。FIG. 1 shows frameless glasses provided with the joint of the present invention.

【図2】ツル継手構造の実施例。FIG. 2 is an embodiment of a crane joint structure.

【図3】ツル継手構造の展開図。FIG. 3 is a development view of a crane joint structure.

【図4】継手の拡大図。FIG. 4 is an enlarged view of a joint.

【図5】別の継手の展開図。FIG. 5 is a development view of another joint.

【図6】別の継手の展開図。FIG. 6 is a development view of another joint.

【符号の説明】[Explanation of symbols]

1 レンズ 2 連結部材 3 ヨロイ 4 ツル 5 継手 6 レンズ穴 7 ブッシュ 8 ピン 9 ピン 10 穴 11 軸ピン 12 縦溝 13 横溝 14 軸受け 15 軸穴 16 横溝 17 軸ネジ 18 縦穴 DESCRIPTION OF SYMBOLS 1 Lens 2 Connecting member 3 Yoke 4 Crane 5 Joint 6 Lens hole 7 Bush 8 Pin 9 Pin 10 Hole 11 Shaft pin 12 Vertical groove 13 Horizontal groove 14 Bearing 15 Shaft hole 16 Horizontal groove 17 Shaft screw 18 Vertical hole

【表1】 [Table 1]

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 ヨロイ先端に取り付けされてツルを折り
畳み出来るように連結するツル継手において、ヨロイ先
端のピンが嵌る穴を有し、ツル端にて上下方向に延ばし
て設けた軸ピンが嵌る縦溝を内側から切り込んで形成
し、又縦溝に嵌った軸ピンを中心としてツルが回動する
為の横溝を形成したことを特徴とするツル継手。
1. A crane joint which is attached to the tip of a yoke and which connects the crane so that the crane can be folded, has a hole into which a pin at the tip of the yoke fits, and a vertical pin into which a shaft pin extending vertically provided at the end of the crook fits. A crane joint characterized in that a groove is formed by cutting the groove from the inside and a horizontal groove is formed for rotating the crane around a shaft pin fitted in the vertical groove.
【請求項2】 ヨロイ先端に取り付けされてツルを折り
畳み出来るように連結するツル継手において、ヨロイ先
端のピンが嵌る穴を有し、ツル端に設けた軸受け穴に挿
通する軸ネジ又は軸ピンが嵌る縦穴を有し、そして軸ネ
ジ又は軸ピンを中心としてツルが回動する為の横溝を形
成したことを特徴とするツル継手。
2. A crane joint which is attached to a tip of a yoke and connects the crane so that the crane can be folded. A crane joint having a vertical hole to be fitted, and a horizontal groove for rotating the crane around a shaft screw or a shaft pin.
【請求項3】 ヨロイ先端に取り付けされてツルを折り
畳み出来るように連結するツル継手構造において、ヨロ
イ先端に形成したピンを継手に設けた穴に嵌入して取着
し、継手の内側から切り込んで形成した縦溝にツル端の
軸ピンを嵌め、又継手に横溝を形成して縦溝に嵌った軸
ピンを中心としてツルが回動するようにしたことを特徴
とするツル継手構造。
3. A crane joint structure which is attached to the tip of a yoke and connects the crane so that the crane can be folded, wherein a pin formed at the tip of the yolo is fitted and attached to a hole provided in the joint, and cut from the inside of the joint. A crane joint structure, wherein a shaft pin at a crane end is fitted into the formed vertical groove, and a lateral groove is formed in the joint so that the crane rotates about the shaft pin fitted into the vertical groove.
【請求項4】 ヨロイ先端に取り付けされてツルを折り
畳み出来るように連結するツル継手構造において、ヨロ
イ先端に形成したピンを継手に設けた穴に嵌入して取着
し、継手には縦穴を形成すると共に横溝を設け、ツルの
軸受け部を横溝に嵌めてその軸受け穴には縦穴に嵌入し
た軸ピン又は軸ネジを挿通してツルを軸支し、該軸ネジ
又は軸ピンを中心としてツルが横溝に沿って回動するよ
うにしたことを特徴とするツル継手構造。
4. A crane joint structure which is attached to the tip of a yoke and connects the crane so that the crane can be folded, wherein a pin formed at the tip of the yolo is fitted and attached to a hole provided in the joint, and a vertical hole is formed in the joint. At the same time, a horizontal groove is provided, the bearing portion of the vine is fitted in the horizontal groove, and a shaft pin or a shaft screw inserted in the vertical hole is inserted into the bearing hole to support the vine, and the vine is centered on the shaft screw or the shaft pin. A crane joint structure characterized by rotating along a lateral groove.
JP10356968A 1998-11-30 1998-11-30 Temple joint and temple joint structure Pending JP2000162553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10356968A JP2000162553A (en) 1998-11-30 1998-11-30 Temple joint and temple joint structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10356968A JP2000162553A (en) 1998-11-30 1998-11-30 Temple joint and temple joint structure

Publications (1)

Publication Number Publication Date
JP2000162553A true JP2000162553A (en) 2000-06-16

Family

ID=18451692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10356968A Pending JP2000162553A (en) 1998-11-30 1998-11-30 Temple joint and temple joint structure

Country Status (1)

Country Link
JP (1) JP2000162553A (en)

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