JP2002168222A - nut - Google Patents
nutInfo
- Publication number
- JP2002168222A JP2002168222A JP2000362374A JP2000362374A JP2002168222A JP 2002168222 A JP2002168222 A JP 2002168222A JP 2000362374 A JP2000362374 A JP 2000362374A JP 2000362374 A JP2000362374 A JP 2000362374A JP 2002168222 A JP2002168222 A JP 2002168222A
- Authority
- JP
- Japan
- Prior art keywords
- nut
- spike
- fastened
- bolt
- inclined 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
Links
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
(57)【要約】
【課題】 締結方向に押圧されるとボルトとの螺合が外
れてボルト軸方向に摺動するナットに於いて、該ナット
の緩み防止のために行う該ナットの被締結部材への固定
を簡易且つ強固に行えるようにすること。
【解決手段】 ナット本体２と、該ナット本体２下端に
設けられたフランジ３とから成るナット１４であって、
該ナット１４のナット本体２内周部に傾斜孔４が開穿さ
れると共に、該傾斜孔４内に雌ネジを螺刻された数個の
ナットセグメント６，６…が軸方向に摺動自在に配設さ
れ、且つ、該ナットセグメント６，６…はコイルバネ８
により前記傾斜孔４の小径方向に付勢されて成るナット
１４に於いて、前記フランジ３の下面に回転板１５を回
転自在に設け、且つ、該回転板１５の下面にスパイク１
６を突設し、前記ナット１４締結時に該ナット１４の締
結力によって該スパイク１６を被締結部材に食い込ませ
て固定するように構成されたナットを提供するものであ
る。
PROBLEM TO BE SOLVED: To provide a nut which is disengaged from a bolt when pressed in a fastening direction and slides in a bolt axis direction to prevent loosening of the nut. To be able to easily and firmly fix to a member. A nut (14) comprising a nut body (2) and a flange (3) provided at a lower end of the nut body (2),
An inclined hole 4 is formed in the inner peripheral portion of the nut body 2 of the nut 14, and several nut segments 6, 6,... Threaded with female threads in the inclined hole 4 are slidable in the axial direction. , And the nut segments 6, 6,...
A rotary plate 15 is rotatably provided on the lower surface of the flange 3 in the nut 14 urged in the small-diameter direction of the inclined hole 4 by the
6 is provided so that the spikes 16 bite into the member to be fastened by the fastening force of the nut 14 when the nut 14 is fastened.
Description
【０００１】[0001]
【発明の属する技術分野】この発明はナットに関するも
のであり、特に、締結方向に押圧されるとボルトとの螺
合が外れて該ボルト軸方向に摺動するナットに関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nut, and more particularly, to a nut which, when pressed in a fastening direction, is disengaged from a bolt and slides in the axial direction of the bolt.
【０００２】[0002]
【従来の技術】従来の此種ナットを図１４乃至図１７に
従って説明する。図１４に於いて１はナットを示し、該
ナット１は外側が多角形状に形成されたナット本体２と
該ナット本体２の下端に設けられたフランジ３とから成
る。そして、図１５及び図１６に示す如く、前記ナット
本体２は内周部に締結方向に向って小径に形成された傾
斜孔４が開穿されており、又、該傾斜孔４を形成する前
記ナット本体２の内周面には軸方向に延びる３個の長片
５，５，５が等間隔に離間して固設されている。更に、
該長片５，５，５間には雌ネジを螺刻された３個のナッ
トセグメント６，６，６が軸方向に摺動自在に配設され
ている。該ナットセグメント６は締結側の外周面が小径
に形成され、締結側と反対側の外周面が大径に形成され
ており、３個の前記ナットセグメント６，６，６が前記
長片５，５，５間に配設された時、該ナットセグメント
６，６，６の外周面が前記傾斜孔４を形成する前記ナッ
ト本体２の内周面に当接し、且つ、該ナットセグメント
６，６，６の内周部の前記雌ネジ部が軸方向に平行にな
り、ボルト（図示せず）と螺合するように形成されてい
る。そして、該ナットセグメント６，６，６の上端にワ
ッシャ７が載設され、該ワッシャ７の上面にコイルバネ
８が配設されている。該コイルバネ８の付勢力により前
記ナットセグメント６，６，６は前記傾斜孔４の小径方
向、即ち、締結方向に付勢されている。又、該コイルバ
ネ８の上端にワッシャ９が配設され、該ワッシャ９は前
記ナット本体２の上端部に固着されている。尚、前記フ
ランジ３にはボルトや釘（図示せず）を挿通させるため
の複数の挿通孔３ａ，３ａが開穿されている。2. Description of the Related Art A conventional nut of this type will be described with reference to FIGS. In FIG. 14, reference numeral 1 denotes a nut. The nut 1 includes a nut body 2 having a polygonal outer shape and a flange 3 provided at a lower end of the nut body 2. As shown in FIGS. 15 and 16, the nut body 2 has an inclined hole 4 having a small diameter formed in an inner peripheral portion thereof in a fastening direction, and the nut body 2 is formed with the inclined hole 4. On the inner peripheral surface of the nut main body 2, three long pieces 5, 5, 5 extending in the axial direction are fixed at equal intervals. Furthermore,
Three nut segments 6, 6, and 6 threaded with female threads are arranged between the long pieces 5, 5, 5 so as to be slidable in the axial direction. The nut segment 6 has an outer circumferential surface on the fastening side formed with a small diameter and an outer circumferential surface on the side opposite to the fastening side formed with a large diameter. When the nut segments 6, 6, 6 are disposed between the nut segments 6, 6, 6, the outer peripheral surface of the nut segments 6, 6, 6 abuts on the inner peripheral surface of the nut body 2 forming the inclined hole 4. , 6 are formed so as to be parallel to the axial direction and to be screwed with bolts (not shown). A washer 7 is mounted on the upper ends of the nut segments 6, 6, 6, and a coil spring 8 is provided on the upper surface of the washer 7. The nut segments 6, 6, 6 are urged by the urging force of the coil spring 8 in the small diameter direction of the inclined hole 4, that is, in the fastening direction. A washer 9 is provided at the upper end of the coil spring 8, and the washer 9 is fixed to the upper end of the nut body 2. The flange 3 is provided with a plurality of insertion holes 3a for inserting bolts and nails (not shown).
【０００３】而して、前記ナット１を施工する場合は図
１７に示す如く、例えば木材等の被締結部材１０にボル
ト１１を固着し、該被締結部材１０に例えば木材等の被
締結部材１２を当接し、該被締結部材１２に前記ボルト
１１を貫通させる。そして、該ボルト１１に前記ナット
１を位置決めし、該ナット１を図に於いて左方に押圧す
ると該ナット１の前記ナットセグメント６，６，６が前
記ボルト１１の雄ネジ部に押圧され、該ナットセグメン
ト６，６，６は前記コイルバネ８に抗して右方に移動す
る。即ち、該ナットセグメント６，６，６は外方に拡径
し、該ナットセグメント６，６，６の雌ネジ部と前記ボ
ルト１１の雄ネジ部との螺合が外れ、該ナット１は比較
的簡単に左方に移動する。そして、該ナット１の前記フ
ランジ３が前記被締結部材１２に当接すると該ナット１
は移動を停止し、前記雌ネジ部と雄ネジ部は再び螺合す
る。When the nut 1 is installed, as shown in FIG. 17, a bolt 11 is fixed to a member 10 such as wood, and a member 12 such as wood is fixed to the member 10. And the bolt 11 is passed through the member to be fastened 12. When the nut 1 is positioned on the bolt 11 and the nut 1 is pressed to the left in the drawing, the nut segments 6, 6, and 6 of the nut 1 are pressed by the male thread portion of the bolt 11, The nut segments 6, 6, 6 move rightward against the coil spring 8. That is, the nut segments 6, 6, and 6 expand outward in diameter, and the female threads of the nut segments 6, 6, and 6 are disengaged from the male threads of the bolts 11. Move easily to the left. When the flange 3 of the nut 1 contacts the member 12 to be fastened, the nut 1
Stops moving, and the female screw portion and the male screw portion are screwed again.
【０００４】更に、この時点で前記ナット本体２を締結
方向に回転させると前記ナットセグメント６，６，６と
前記ボルト１１は螺合しているので、前記ナット１と該
ボルト１１は前記被締結部材１０と前記被締結部材１２
とを締結する。そして、該被締結部材１０と被締結部材
１２とを十分締結した後、前記フランジ３の前記挿通孔
３ａ，３ａに釘１３，１３を挿通して前記ナット１を前
記被締結部材１２に固定する。Further, at this point, when the nut body 2 is rotated in the fastening direction, the nut segments 6, 6, 6 and the bolt 11 are screwed together. Member 10 and member 12 to be fastened
And conclude. After the member 10 and the member 12 are sufficiently fastened to each other, nails 13 are inserted into the insertion holes 3 a of the flange 3 to fix the nut 1 to the member 12. .
【０００５】然る後、前記被締結部材１０及び１２が経
年変化による収縮等により変位すると、該被締結部材１
２に前記釘１３，１３によって固定された前記ナット１
は該変位に追従して移動する。即ち、該ナット１内の前
記ナットセグメント６，６，６は前記ボルト１１との螺
合が外れて移動し、移動後、再度該ボルト１１と螺合す
る。斯くして、前記ナット１は施工後の緩みを防止する
ことができる。Thereafter, when the members to be fastened 10 and 12 are displaced by shrinkage due to aging, the members to be fastened 1 and 12 are displaced.
2 the nut 1 fixed by the nails 13
Move following the displacement. That is, the nut segments 6, 6, and 6 in the nut 1 are disengaged from the bolt 11 and move. After the movement, the nut segments 6, 6, and 6 are reengaged with the bolt 11. Thus, the nut 1 can prevent loosening after construction.
【０００６】[0006]
【発明が解決しようとする課題】上記従来例のナットは
該ナットにより被締結部材を締結した後、該ナットの緩
み防止のため釘を用いて該ナットを該被締結部材に固定
するが、該締結作業を多数行う場合に於いて前記釘打ち
作業は極めて煩雑であった。In the prior art nut, after the member to be fastened is fastened by the nut, the nut is fixed to the member to be fastened using a nail to prevent the nut from loosening. When a large number of fastening operations are performed, the nailing operation is extremely complicated.
【０００７】そこで、締結方向に押圧されるとボルトと
の螺合が外れて該ボルト軸方向に摺動するナットに於い
て、該ナットの緩み防止のために行なう該ナットの被締
結部材への固定を簡易且つ強固に行うことができるよう
にするために解決すべき技術的課題が生じてくるのであ
り、本発明はこの課題を解決することを目的とする。Therefore, when the nut is pressed in the fastening direction, the screw is disengaged from the bolt and slides in the axial direction of the bolt. A technical problem to be solved arises so that fixing can be performed easily and firmly, and an object of the present invention is to solve this problem.
【０００８】[0008]
【課題を解決するための手段】本発明は上記目的を達成
するために提案されたものであり、ナット本体と、該ナ
ット本体下端に設けられたフランジとから成るナットで
あって、該ナットのナット本体内周部に傾斜孔が開穿さ
れると共に、該傾斜孔内に雌ネジを螺刻された数個のナ
ットセグメントが軸方向に摺動自在に配設され、且つ、
該ナットセグメントはコイルバネにより前記傾斜孔の小
径方向に付勢されて成るナットに於いて、前記フランジ
の下面に回転板を回転自在に設け、且つ、該回転板の下
面にスパイクを突設し、前記ナット締結時に該ナットの
締結力によって該スパイクを被締結部材に食い込ませて
固定するように構成されたナット、及び上記回転板の下
面に突設された上記スパイクは先端が該回転板の外方に
斜設されて成るナットを提供するものである。SUMMARY OF THE INVENTION The present invention has been proposed to achieve the above object, and is a nut comprising a nut body and a flange provided at a lower end of the nut body. An inclined hole is formed in the inner peripheral portion of the nut body, and several nut segments each having a female screw threaded in the inclined hole are slidably disposed in the axial direction, and
The nut segment is a nut that is urged in the small diameter direction of the inclined hole by a coil spring. A rotatable plate is rotatably provided on the lower surface of the flange, and a spike is projected from the lower surface of the rotatable plate. The nut configured to bite the spike into the member to be fastened by the fastening force of the nut when fastening the nut, and the spike protruding from the lower surface of the rotating plate have a tip outside the rotating plate. It is intended to provide a nut which is obliquely inclined.
【０００９】[0009]
【発明の実施の形態】以下、本発明の一実施の形態を図
１乃至図１３に従って詳述する。尚、説明の都合上、従
来例と同一構成部分については同一符号を付してその説
明を省略する。図１乃至図３に於いて１４はナットであ
り、該ナット１４の下端に設けられた上記フランジ３の
下面に回転板１５が回転自在に設けられる。該回転板１
５は前記フランジ３と略同径であり、該フランジ３より
も薄板に形成されており、更に、図４に示す如く前記回
転板１５の外周端には下方に突設して複数のスパイク１
６，１６…が設けられている。そして、該スパイク１
６，１６…は先端部が前記回転板１５の外方に斜設さ
れ、且つ、鋭角に形成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to FIGS. For convenience of description, the same components as those of the conventional example are denoted by the same reference numerals, and description thereof will be omitted. 1 to 3, reference numeral 14 denotes a nut. A rotary plate 15 is rotatably provided on the lower surface of the flange 3 provided at the lower end of the nut 14. The rotating plate 1
Numeral 5 is substantially the same diameter as the flange 3 and is formed as a thinner plate than the flange 3. Further, as shown in FIG.
6, 16,... Are provided. And the spike 1
., 16... Have their tip portions slanted outside the rotary plate 15 and formed at an acute angle.
【００１０】而して、図５に示す如く、前記ナット１４
を上記被締結部材１０及び１２に施工する場合、先ず、
該被締結部材１０及び１２に上記ボルト１１を取付け、
該ボルト１１に前記ナット１４を位置決めする。そし
て、該ナット１４を該被締結部材１２側に押圧し、移動
させて前記回転板１５の前記スパイク１６，１６…を前
記被締結部材１２に当接させる。そして、上記ナット本
体２を締結方向に回転させると、該ナット１４は前記被
締結部材１２側に移動すると共に、該ナット１４の締結
力により前記スパイク１６，１６…が該被締結部材１２
に食い込み前記回転板１５を該被締結部材１２に固定す
る。この時、該スパイク１６，１６…は先端が該回転板
１５の外方に斜設されているため該スパイク１６，１６
…が該被締結部材１２を挟着し、該被締結部材１２に強
固に固定される。[0010] As shown in FIG.
Is applied to the members to be fastened 10 and 12, first,
The bolt 11 is attached to the members 10 and 12 to be fastened,
The nut 14 is positioned on the bolt 11. Then, the nut 14 is pressed toward the member to be fastened 12 and moved to bring the spikes 16 of the rotary plate 15 into contact with the member to be fastened 12. When the nut body 2 is rotated in the fastening direction, the nut 14 moves toward the member to be fastened 12 and the spikes 16, 16.
And the rotating plate 15 is fixed to the member 12 to be fastened. At this time, the spikes 16, 16,... Are slanted outside the rotating plate 15 so that the spikes 16, 16,.
... sandwich the member to be fastened 12 and are firmly fixed to the member to be fastened 12.
【００１１】然る後、前記被締結部材１０及び１２が経
年変化による収縮等により変位すると、該被締結部材１
２に前記スパイク１６，１６…によって固定された前記
ナット１４は該変位に追従して移動し、該ナット１４内
の前記ナットセグメント６，６，６は前記ボルト１１と
の螺合が外れて移動し、該移動後、再度該ボルト１１と
螺合する。従って、前記ナット１４は該ナット１４の緩
みを自動的に修正することができる。Thereafter, when the members 10 and 12 are displaced due to shrinkage due to aging, the members 1 and 12 are displaced.
2 are moved by following the displacement, and the nut segments 6, 6, 6 in the nut 14 are disengaged from the bolt 11 and move. Then, after the movement, it is screwed with the bolt 11 again. Therefore, the nut 14 can automatically correct the loosening of the nut 14.
【００１２】尚、前記回転板１５については前述の構成
の他に、図６（ａ）に示す如く該回転板１５を前記フラ
ンジ３の上面に設け、且つ、該回転板１５に突設して設
ける前記スパイク１６，１６…を、該フランジ３の下方
まで延長して突設させる構成や、図６（ｂ）に示す如く
前記回転板１５をなくし、前記フランジ３の外周に下方
に向けて前記スパイク１６，１６…を突設させる構成等
も考えられる。The rotary plate 15 is provided on the upper surface of the flange 3 and protrudes from the rotary plate 15 as shown in FIG. The spikes 16, 16,... Provided to extend below the flange 3 and protrude therefrom, or the rotating plate 15 is eliminated as shown in FIG. A configuration in which the spikes 16, 16,...
【００１３】又、前記スパイク１６は前述の如く、先端
を前記回転板１５の外方に斜設する構成の他に、図７に
示す如く該スパイク１６の先端を前記回転板１５の下方
に直線状に突設する構成も考えられる。更に、前記スパ
イク１６の先端部の形状についても前述の形状の他に種
々の形状が考えられる。例えば、図８に示す如く前記ス
パイク１６の先端部が平面形状のもの、図９に示す如く
前記スパイク１６の先端部が鋭角に形成され、且つ、最
先端部が面取りされた形状のもの、図１０に示す如く前
記スパイク１６の先端部が面打ちされた形状のもの、図
１１に示す如く前記スパイク１６の先端部が鋭角に形成
され、且つ、面打ちされた形状のもの、図１２に示す如
く前記スパイク１６の先端部に１箇所以上スリット１６
ａを形成した形状のもの、図１３に示す如く前記スパイ
ク１６に凹１６ｂ凸１６ｃを形成した形状のもの等が考
えられる。尚、前述した図８乃至図１３の形状のものに
ついては、図示の如く前記スパイク１６を前記回転板１
５の下方に直線状に突設する構成でもよく、又、該スパ
イク１６を該回転板１５の外方に斜設する構成にしても
よい。As described above, the spike 16 has a tip inclined outside the rotary plate 15 as shown in FIG. It is also conceivable to have a protruding configuration. Further, the shape of the tip of the spike 16 may be various shapes other than the shape described above. For example, as shown in FIG. 8, the tip of the spike 16 has a planar shape, as shown in FIG. 9, the tip of the spike 16 is formed at an acute angle, and the tip is chamfered. As shown in FIG. 10, the tip of the spike 16 is beveled, as shown in FIG. 11, the tip of the spike 16 is formed with an acute angle and is beveled, and FIG. At least one slit 16 is provided at the tip of the spike 16 as described above.
The shape in which a is formed and the shape in which the recess 16b and the protrusion 16c are formed in the spike 16 as shown in FIG. 8 to 13 described above, the spike 16 is connected to the rotating plate 1 as shown in FIG.
A configuration in which the spike 16 protrudes linearly below the sprocket 5, or a configuration in which the spike 16 is obliquely provided outside the rotary plate 15.
【００１４】尚、本発明は、本発明の精神を逸脱しない
限り種々の改変を為すことができ、そして、本発明が該
改変されたものに及ぶことは当然である。The present invention can be variously modified without departing from the spirit of the present invention, and the present invention naturally extends to the modified ones.
【００１５】[0015]
【発明の効果】本発明は上記一実施の形態に詳述したよ
うに、請求項１記載の発明は締結方向に押圧されるとボ
ルトとの螺合が外れて該ボルト軸方向に摺動するナット
に於いて、該ナットのフランジ部の下面に回転可能に回
転板を設け、該回転板の下面にスパイクを突設したか
ら、前記ナット締結時に該ナットの締結力により該スパ
イクは自動的に締結部材に食い込むと共に、該ナット締
結後に該被締結部材が経年変化による収縮等により変位
した場合には該スパイクは該変位に追従し、該ナットを
該被締結部材方向に移動させる。従って、従来例の前記
ナットを釘等で固定する作業が不要となり作業の迅速化
が図れると共に、施工後のナットの緩みを防止できる。As described in detail in the above embodiment, the invention according to claim 1 is disengaged from the bolt when it is pressed in the fastening direction and slides in the axial direction of the bolt. In the nut, a rotatable plate is provided rotatably on the lower surface of the flange portion of the nut, and a spike is projected from the lower surface of the rotatable plate. When the nut is fastened, the spike is automatically turned by the fastening force of the nut. In addition to biting into the fastening member, if the member to be fastened is displaced by shrinkage due to aging after fastening the nut, the spike follows the displacement and moves the nut toward the member to be fastened. Therefore, the work of fixing the nut of the conventional example with a nail or the like becomes unnecessary, and the work can be sped up, and the nut can be prevented from being loosened after construction.
【００１６】又、請求項２記載の発明は、スパイクの先
端が回転板の外方に斜設されているので、上記請求項１
の記載の発明の効果に加え、該スパイクが被締結部材に
食い込むと共に該被締結部材を挟着し、前記ナットを該
被締結部材に強固に固定することができる。According to the second aspect of the present invention, the tip of the spike is obliquely provided outside the rotary plate.
In addition to the effects of the invention described in the above, the spikes can bite into the member to be fastened and clamp the member to be fastened, so that the nut can be firmly fixed to the member to be fastened.
【００１７】斯くして、本発明は、締結方向に押圧され
るとボルトとの螺合が外れて該ボルト軸方向に摺動する
ナットに於いて、該ナットの緩み防止のために行う該ナ
ットの被締結部材への固定を簡易且つ強固に行うことが
できる等、正に著大なる効果を奏する発明である。Thus, the present invention is directed to a nut which, when pressed in the fastening direction, is disengaged from the bolt and slides in the axial direction of the bolt to prevent the nut from being loosened. It is an invention which has a very great effect, such as that the fixing of the fixing member to the member to be fastened can be performed easily and firmly.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の一実施の形態を示し、ナットの正面
図。FIG. 1 shows an embodiment of the present invention, and is a front view of a nut.
【図２】図１の平面図。FIG. 2 is a plan view of FIG. 1;
【図３】図１のＡ−Ａ縦断面図。FIG. 3 is a vertical sectional view taken along line AA of FIG. 1;
【図４】（ａ）図１の回転板の平面図。 （ｂ）図１の回転板の正面図。FIG. 4A is a plan view of the rotating plate of FIG. 1; (B) Front view of the rotating plate of FIG.
【図５】図１のナットの施工時の縦断面図。FIG. 5 is a longitudinal sectional view when the nut of FIG. 1 is applied.
【図６】（ａ）フランジと回転板の正面図。 （ｂ）フランジにスパイクを突設した構成の正面図。FIG. 6A is a front view of a flange and a rotating plate. (B) Front view of a configuration in which spikes are projected from a flange.
【図７】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 7A is a front view of a spike. (B) Side view of the spike.
【図８】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 8A is a front view of a spike. (B) Side view of the spike.
【図９】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 9A is a front view of a spike. (B) Side view of the spike.
【図１０】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 10A is a front view of a spike. (B) Side view of the spike.
【図１１】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 11A is a front view of a spike. (B) Side view of the spike.
【図１２】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 12A is a front view of a spike. (B) Side view of the spike.
【図１３】（ａ）スパイクの正面図。 （ｂ）スパイクの側面図。FIG. 13A is a front view of a spike. (B) Side view of the spike.
【図１４】従来例を示し、ナットの正面図。FIG. 14 shows a conventional example, and is a front view of a nut.
【図１５】図１４の平面図。FIG. 15 is a plan view of FIG. 14;
【図１６】図１４のＢ−Ｂ断面図。FIG. 16 is a sectional view taken along line BB of FIG. 14;
【図１７】図１４のナットの施工時の縦断面図。FIG. 17 is a longitudinal sectional view when the nut of FIG. 14 is applied.
２ ナット本体 ３ フランジ ４ 傾斜孔 ６ ナットセグメント ８ コイルバネ １４ ナット １５ 回転板 １６ スパイク 2 Nut body 3 Flange 4 Inclined hole 6 Nut segment 8 Coil spring 14 Nut 15 Rotating plate 16 Spike
Claims (2)
られたフランジとから成るナットであって、該ナットの
ナット本体内周部に傾斜孔が開穿されると共に、該傾斜
孔内に雌ネジを螺刻された数個のナットセグメントが軸
方向に摺動自在に配設され、且つ、該ナットセグメント
はコイルバネにより前記傾斜孔の小径方向に付勢されて
成るナットに於いて、前記フランジの下面に回転板を回
転自在に設け、且つ、該回転板の下面にスパイクを突設
し、前記ナット締結時に該ナットの締結力によって該ス
パイクを被締結部材に食い込ませて固定するように構成
されたことを特徴とするナット。1. A nut comprising a nut main body and a flange provided at a lower end of the nut main body, wherein an inclined hole is formed in an inner peripheral portion of the nut main body, and a female hole is formed in the inclined hole. A nut, in which a plurality of nut segments threaded with screws are slidably disposed in the axial direction, and the nut segments are urged in the small-diameter direction of the inclined hole by a coil spring. A rotatable plate is rotatably provided on the lower surface of the rotatable plate, and a spike is protruded from the lower surface of the rotatable plate. A nut characterized by being made.
イクは先端が該回転板の外方に斜設されて成ることを特
徴とする請求項１記載のナット。2. The nut according to claim 1, wherein the spike protruding from a lower surface of the rotating plate has a tip inclined at an outer side of the rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000362374A JP2002168222A (en) | 2000-11-29 | 2000-11-29 | nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000362374A JP2002168222A (en) | 2000-11-29 | 2000-11-29 | nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002168222A true JP2002168222A (en) | 2002-06-14 |
Family
ID=18833665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000362374A Pending JP2002168222A (en) | 2000-11-29 | 2000-11-29 | nut |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002168222A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233459A (en) * | 2005-02-23 | 2006-09-07 | Daiken Co Ltd | Hanger bracket for hanging the outer frame of the ceiling inspection port |
| WO2010059403A3 (en) * | 2008-10-30 | 2010-08-19 | Erico International Corporation | Quick threaded rod locking devices and method |
| WO2013020027A1 (en) * | 2011-08-03 | 2013-02-07 | Steffl Kevin | Split nut compression fastener system |
| WO2014179791A1 (en) * | 2013-05-03 | 2014-11-06 | Erico International Corporation | Quick threaded rod locking devices and method |
| US8998155B2 (en) | 2008-10-30 | 2015-04-07 | Erico International Corporation | Quick threaded rod locking devices and method |
| US9657765B2 (en) | 2013-05-10 | 2017-05-23 | Qwikline Industrial Products, Inc. | Thread repair assembly and thread repair kit |
| KR102156051B1 (en) | 2019-09-18 | 2020-09-15 | 가부시키가이샤 나카야 세이사쿠쇼 | nut |
| WO2021038858A1 (en) | 2019-08-30 | 2021-03-04 | 株式会社中谷製作所 | Bolt nut |
| USRE48981E1 (en) | 2014-01-14 | 2022-03-22 | Simpson Strong-Tie Company Inc. | Thrust nut |
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| JPH09170616A (en) * | 1995-12-18 | 1997-06-30 | Ueda Akemi | Locking structure for screws |
| JPH1172110A (en) * | 1997-06-24 | 1999-03-16 | Kaoru Taneichi | Nut and connector |
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| JPH0622613U (en) * | 1992-08-25 | 1994-03-25 | 松下電工株式会社 | Construction-saving nut |
| JPH0643323U (en) * | 1992-11-24 | 1994-06-07 | 阪村産業株式会社 | Nut for detent and tightening management |
| JPH09170616A (en) * | 1995-12-18 | 1997-06-30 | Ueda Akemi | Locking structure for screws |
| JPH1172110A (en) * | 1997-06-24 | 1999-03-16 | Kaoru Taneichi | Nut and connector |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233459A (en) * | 2005-02-23 | 2006-09-07 | Daiken Co Ltd | Hanger bracket for hanging the outer frame of the ceiling inspection port |
| US8132767B2 (en) | 2008-10-30 | 2012-03-13 | Erico International Corporation | Quick threaded rod locking devices and method |
| CN102272462B (en) * | 2008-10-30 | 2015-04-15 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| US11047409B2 (en) | 2008-10-30 | 2021-06-29 | Erico International Corporation | Quick-threaded rod locking device and method |
| US10578137B2 (en) | 2008-10-30 | 2020-03-03 | Erico International Corporation | Quick-threaded rod locking device and method |
| US8434725B2 (en) | 2008-10-30 | 2013-05-07 | Erico International Corporation | Quick threaded rod locking devices and method |
| WO2010059403A3 (en) * | 2008-10-30 | 2010-08-19 | Erico International Corporation | Quick threaded rod locking devices and method |
| US8998155B2 (en) | 2008-10-30 | 2015-04-07 | Erico International Corporation | Quick threaded rod locking devices and method |
| CN102272462A (en) * | 2008-10-30 | 2011-12-07 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| US9303676B2 (en) | 2008-10-30 | 2016-04-05 | Erico International Corporation | Quick-threaded rod locking device and method |
| US11773884B2 (en) | 2008-10-30 | 2023-10-03 | Erico International Corporation | Quick-threaded rod locking device and method |
| US11572905B2 (en) | 2008-10-30 | 2023-02-07 | Erico International Corporation | Quick-threaded rod locking device and method |
| US9915277B2 (en) | 2008-10-30 | 2018-03-13 | Erico International Corporation | Quick-threaded rod locking device and method |
| US9695861B2 (en) | 2011-08-03 | 2017-07-04 | Qwikline Industrial Products, Inc. | Split nut compression fastener system |
| WO2013020027A1 (en) * | 2011-08-03 | 2013-02-07 | Steffl Kevin | Split nut compression fastener system |
| WO2014179791A1 (en) * | 2013-05-03 | 2014-11-06 | Erico International Corporation | Quick threaded rod locking devices and method |
| CN105579717A (en) * | 2013-05-03 | 2016-05-11 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| US9657765B2 (en) | 2013-05-10 | 2017-05-23 | Qwikline Industrial Products, Inc. | Thread repair assembly and thread repair kit |
| USRE48981E1 (en) | 2014-01-14 | 2022-03-22 | Simpson Strong-Tie Company Inc. | Thrust nut |
| WO2021038858A1 (en) | 2019-08-30 | 2021-03-04 | 株式会社中谷製作所 | Bolt nut |
| KR20210027227A (en) | 2019-08-30 | 2021-03-10 | 가부시키가이샤 나카야 세이사쿠쇼 | Bolt and nut |
| EP3809001A4 (en) * | 2019-08-30 | 2021-04-21 | Nakaya Seisakusho Co., Ltd. | BOLT NUT |
| US11512731B2 (en) | 2019-08-30 | 2022-11-29 | Nakaya Seisakusho Co., Ltd. | Bolt-nut |
| WO2021053743A1 (en) | 2019-09-18 | 2021-03-25 | 株式会社中谷製作所 | Nut |
| KR102156051B1 (en) | 2019-09-18 | 2020-09-15 | 가부시키가이샤 나카야 세이사쿠쇼 | nut |
| EP3816463B1 (en) * | 2019-09-18 | 2023-02-15 | Nakaya Seisakusho Co., Ltd. | Nut |
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