JP2015113960A - Suspension nut - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a suspension nut which can be manufactured in less-expensive manner, in which no dropping of a nut at the rear side of a fitting plate member occurs and which can be easily arranged even if the rear side of the fitting plate has no space for its turning operation.SOLUTION: This invention relates to a suspension nut constituted in such a way that a connecting part 7 comprising a pair of synthetic resin thin plate members 7a that are resiliently deformed in a tiltable and bendable manner is vertically installed at a nut part 5 formed in a slender shape. The connecting part 7 is provided with a pull-stopper part 6 for preventing the nut part 5 from dropping to a rear side of a fitting plate 2 of the nut part 5, the connecting part 7 is tilted, and the nut part 5 is inserted and arranged to the rear side of the fitting plate 2 and hung at the rear side of the fitting plate 2 and arranged by the pull-stopper part 6, resulting in that an attitude of the nut part 5 is changed due to an elastic recovery of the connecting part 7 to enable a fixing bolt 3 inserted from a fitting hole 1 to be fitted in thread.

Description

本発明は、取付孔を設けた取付板材の裏側に配設し、取付孔から挿入する固定ボルトを螺着して取付板材に取付物を取り付け固定する吊りナットに関するものである。   The present invention relates to a suspension nut that is disposed on the back side of a mounting plate member provided with a mounting hole, and that fixes a mounting bolt to the mounting plate member by screwing a fixing bolt inserted from the mounting hole.

既設の屋根板や壁等の裏側に手を入れることができない取付板材に取付物をボルト・ナットを用いて取り付け固定する際、ナットには、取付板材の裏側に手を入れなくても容易にこの取付板材の裏側に配設できる回転ナットが用いられる。   When attaching and fixing an attachment using bolts and nuts to a mounting plate that cannot be put on the back side of an existing roof plate or wall, etc., it is easy to remove the nut from the back side of the mounting plate. A rotating nut that can be disposed on the back side of the mounting plate is used.

従来、この種の回転ナットは、例えば、特許文献１に示すような、ボルト挿通孔を有するフランジの両側に一対のガイド溝を設けた腕部を設け、この腕部にボルトを螺着するネジ孔を設けた板状ナットを回動自在に設けると共にガイド溝に沿って昇降自在に設けた構成とし、取付板材の裏側に配設する際は、板状ナットを腕部と平行にして、取付板材に対して垂直にしてこの取付板材に設けた取付孔から挿入し、挿入後、フランジに設けたボルト挿通孔から挿通したボルトを取付孔に挿通すると、挿通したボルト先端部が板状ナットに当接して板状ナットが回転し取付板材と平行になって螺着可能な状態となり、この螺着可能状態になった板状ナットにボルトを螺着してゆくと、板状ナットが腕部のガイド溝に沿って上昇してゆき、取付板材と取付物とを締め付けてゆくように構成されている。   Conventionally, this type of rotating nut is provided with an arm portion provided with a pair of guide grooves on both sides of a flange having a bolt insertion hole, as shown in Patent Document 1, for example, and a screw for screwing a bolt onto the arm portion. A plate-like nut with a hole is provided so that it can rotate and move up and down along the guide groove, and when it is placed on the back side of the mounting plate, the plate-like nut is placed parallel to the arm. Insert the bolt through the mounting hole provided in the mounting plate perpendicular to the plate, and after inserting the bolt inserted through the bolt insertion hole provided in the flange, insert the bolt tip into the plate nut. When the plate-shaped nut rotates and becomes parallel to the mounting plate material and can be screwed, when the bolt is screwed to the plate-shaped nut in the screwable state, the plate-shaped nut is Ascending along the guide groove of the mounting plate It is configured to Yuku tighten the fittings.

特開２００２−３１７８０７号公報JP 2002-317807 A

しかしながら、従来の回転ナットは、板状ナットを回動させるための軸及び軸受や、板状ナットの回動位置、即ち、板状ナットの垂直・水平状態を位置決めするための位置決め機構が必要であり、また、ボルトの差し込みにより回動するよう板状ナットに誘い込み傾斜部を設けたり、更には、板状ナットを昇降させるためのガイド等が必要であったため、構造が複雑であり、そのためコスト高となる問題があった。   However, the conventional rotating nut requires a shaft and bearing for rotating the plate nut, and a positioning mechanism for positioning the rotating position of the plate nut, that is, the vertical and horizontal state of the plate nut. In addition, the structure is complicated because it has been necessary to provide an inclined portion for guiding the plate-shaped nut so that it can be rotated by inserting a bolt, and to provide a guide for raising and lowering the plate-shaped nut. There was a problem that would be high.

また、従来の回転ナットは、板状ナットを回動させた際に、板状ナットが軸受となる腕部から外れて板状部材の裏側に落下してしまうという問題もあった。   Further, the conventional rotating nut has a problem that when the plate-shaped nut is rotated, the plate-shaped nut is detached from the arm portion serving as a bearing and falls to the back side of the plate-shaped member.

更に、この種の回転ナットは、垂直状態で取付板材の裏側に挿入配設し、この取付板材の裏側の中空部で回動して水平状態とするため、取付板材の裏側には少なくとも板状ナットを垂直状態で挿入することができる板状ナットの長手方向寸法分のスペースが無くてはならず、従って、取付板材の裏側のスペースが板状ナットの長手方向寸法よりも短い高さ寸法である場合には用いることができないという問題もあった。   Further, this kind of rotating nut is inserted and arranged in the vertical state on the back side of the mounting plate material, and is rotated in a hollow portion on the back side of the mounting plate material to be in a horizontal state. There must be enough space in the longitudinal direction of the plate nut to allow the nut to be inserted vertically, so that the space on the back side of the mounting plate is shorter than the longitudinal dimension of the plate nut. There was also a problem that in some cases it could not be used.

本発明は、このような現状に鑑み、極めて簡易な構成で安価に製造することができ、しかも、ナットの脱落も生じず、更に、取付板材の裏側に回動スペースが無くても容易に配設することができる極めて実用性に優れた画期的な吊りナットを提供することを目的とする。   In view of such a current situation, the present invention can be manufactured at a low cost with a very simple configuration, and the nut does not fall off. Further, the present invention can be easily arranged even if there is no rotation space on the back side of the mounting plate. It is an object of the present invention to provide an epoch-making hanging nut that is extremely practical and can be installed.

添付図面を参照して本発明の要旨を説明する。   The gist of the present invention will be described with reference to the accompanying drawings.

取付孔１を設けた取付板材２の裏側に配設し、前記取付孔１から挿入する固定ボルト３を螺着して前記取付板材２に取付物４を取り付け固定する吊りナットであって、前記取付孔１から前記取付板材２の裏側に挿入配設する細長形状に形成したナット部５と、このナット部５の前記取付板材２の裏側への抜け落ちを防止する抜け止め部６と、このナット部５と前記抜け止め部６とを連結する連結部７とから成り、前記連結部７は、傾倒自在且つ屈曲自在に弾性変形する一対の合成樹脂製の薄板部材７ａを前記ナット部５と抜け止め部６との間に対向状態に設けた構成とし、この連結部７を傾倒させて、前記ナット部５を前記取付孔１から前記取付板材２の裏側に挿入配設して前記抜け止め部６により前記取付板材２の裏側に吊り下げ配設すると、前記連結部７の弾性復帰により前記ナット部５の姿勢が変化して前記取付孔１から挿入する前記固定ボルト３が螺着可能な状態となり、前記取付孔１から挿入した前記固定ボルト３を前記ナット部５に螺着してゆくと、前記連結部７が屈曲変形して前記ナット部５が前記取付板材２の裏面に接近し係止して、前記取付板材２に取付物４を取り付け固定するように構成したことを特徴とする吊りナットに係るものである。   A suspension nut disposed on the back side of a mounting plate member 2 provided with a mounting hole 1 and screwing a fixing bolt 3 inserted from the mounting hole 1 to attach and fix an attachment 4 to the mounting plate member 2. An elongated nut portion 5 that is inserted and disposed on the back side of the mounting plate material 2 from the mounting hole 1, a retaining portion 6 that prevents the nut portion 5 from falling off to the back side of the mounting plate material 2, and the nut. The connecting portion 7 connects the thin plate member 7a made of a synthetic resin, which is elastically deformable to be tiltable and bendable, with the nut portion 5. The connecting portion 7 is tilted so that the nut portion 5 is inserted and disposed from the mounting hole 1 to the back side of the mounting plate member 2 so as to face the retaining portion 6. 6 is hung on the back side of the mounting plate 2. The posture of the nut portion 5 is changed by the elastic return of the connecting portion 7 so that the fixing bolt 3 inserted from the mounting hole 1 can be screwed, and the fixing bolt 3 inserted from the mounting hole 1 is inserted. When the nut portion 5 is screwed, the connecting portion 7 is bent and deformed, the nut portion 5 approaches and locks the back surface of the mounting plate member 2, and the attachment 4 is attached to the mounting plate member 2. The present invention relates to a suspension nut that is configured to be fixed.

また、前記ナット部５は、長手方向を挿入方向とした際に前記取付孔１に挿入可能な細長板状体５ａの長手方向中央に前記固定ボルト３を螺着するネジ孔５ｂを穿設すると共に、このネジ孔５ｂの前記長手方向両側に前記一対の薄板部材７ａを係止する係止部８を設けた構成とし、この夫々の係止部８に前記一対の薄板部材７ａの一端部を夫々係止してこのナット部５上に対向状態に立設して前記連結部７を形成し、このナット部５に立設した前記連結部７の他端部に前記固定ボルト３を挿通し得るボルト挿通孔９を設けた前記抜け止め部６を前記ナット部５に対して対向状態となるように設けたことを特徴とする請求項１記載の吊りナットに係るものである。   Further, the nut portion 5 is provided with a screw hole 5b for screwing the fixing bolt 3 in the center in the longitudinal direction of the elongated plate-like body 5a that can be inserted into the mounting hole 1 when the longitudinal direction is the insertion direction. In addition, a locking portion 8 for locking the pair of thin plate members 7a is provided on both sides of the screw hole 5b in the longitudinal direction, and one end portions of the pair of thin plate members 7a are provided in the locking portions 8 respectively. The connecting portion 7 is formed by being locked and standing on the nut portion 5 in an opposing state, and the fixing bolt 3 is inserted into the other end portion of the connecting portion 7 standing on the nut portion 5. The suspension nut according to claim 1, wherein the retaining portion 6 provided with the bolt insertion hole 9 to be obtained is provided so as to face the nut portion 5.

また、前記一対の薄板部材７ａの対向間隔を前記固定ボルト３のボルト径と略同等に設定して、この一対の薄板部材７ａが前記固定ボルト３の挿通案内板となるように構成し、前記ボルト挿通孔９から挿通した固定ボルト３がこの一対の薄板部材７ａに沿って挿入されて前記ナット部５に螺着されるように構成したことを特徴とする請求項１，２のいずれか１項に記載の吊りナットに係るものである。   Further, the opposing distance between the pair of thin plate members 7a is set to be substantially equal to the bolt diameter of the fixing bolt 3, and the pair of thin plate members 7a are configured to serve as insertion guide plates for the fixing bolt 3, The fixing bolt 3 inserted through the bolt insertion hole 9 is inserted along the pair of thin plate members 7a and is screwed to the nut portion 5. This relates to the suspension nut described in the paragraph.

本発明は上述のように構成したから、極めて簡易な構成で安価に製造することができ、しかも、ナットの脱落も生じず、更に、取付板材の裏側に回動スペースが無くても容易に配設することができる極めて実用性に優れた画期的な吊りナットとなる。   Since the present invention is configured as described above, it can be manufactured at a low cost with a very simple structure, and the nut does not fall off. Further, even if there is no rotation space on the back side of the mounting plate material, it can be easily arranged. It is an epoch-making suspension nut that is extremely practical and can be installed.

また、請求項２記載の発明においては、より一層簡易な構成で、一層安価に製造することができる画期的な吊りナットとなる。   In the invention according to claim 2, it becomes an epoch-making suspension nut which can be manufactured at a lower cost with a simpler configuration.

また、請求項３記載の発明においては、固定ボルトをナット部に螺着する際、容易に固定ボルトをナット部のネジ孔に対して位置決めすることができ、よって、螺着作業が極めて容易となる実用性に優れた吊りナットとなる。   In the invention according to claim 3, when the fixing bolt is screwed to the nut portion, the fixing bolt can be easily positioned with respect to the screw hole of the nut portion, so that the screwing operation is extremely easy. It becomes a suspension nut with excellent practicality.

本実施例の使用状態を示す説明斜視図である。It is explanatory perspective view which shows the use condition of a present Example. 本実施例を示す斜視図である。It is a perspective view which shows a present Example. 本実施例を示す分解斜視図である。It is a disassembled perspective view which shows a present Example. 本実施例の使用状態（挿入姿勢）を示す説明図である。It is explanatory drawing which shows the use condition (insertion attitude | position) of a present Example. 本実施例の要部を示す説明斜視図である。It is explanatory perspective view which shows the principal part of a present Example. 本実施例の要部を示す説明斜視図である。It is explanatory perspective view which shows the principal part of a present Example. 本実施例の使用状態（挿入配設手順）を示す説明図である。It is explanatory drawing which shows the use condition (insertion arrangement | positioning procedure) of a present Example. 本実施例の使用状態（別挿入姿勢）を示す説明図である。It is explanatory drawing which shows the use condition (another insertion attitude | position) of a present Example. 本実施例の別例を示す斜視図である。It is a perspective view which shows another example of a present Example.

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。   An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

連結部７をナット部５の長手方向一側に折り畳んでこのナット部５と重なり合うように伏倒状態にすると、ナット部５の長手方向を挿入方向として、この伏倒状態にした連結部７と共にナット部５を取付板材２に設けられた取付孔１に挿入して取付板材２の裏側に配設することができる。   When the connecting portion 7 is folded to one side in the longitudinal direction of the nut portion 5 and placed in a prone state so as to overlap with the nut portion 5, the connecting portion 7 is placed in the prone state with the longitudinal direction of the nut portion 5 as the insertion direction. The nut portion 5 can be inserted into the attachment hole 1 provided in the attachment plate member 2 and disposed on the back side of the attachment plate member 2.

また、取付板材２の裏側に配設されたナット部５は、抜け止め部６が取付板材２の表面に係止して、取付板材２の裏側に吊り下げ状態に配設されると共に、折り畳んで伏倒状態にした連結部７が弾性復帰により折り畳み前の元の状態に戻り変形し、この連結部７の戻り変形によりナット部５の姿勢が、例えば取付孔１に挿入する状態の取付板材２に対して略垂直状態から取付板材２と略平行状態となるように変化する。   Further, the nut portion 5 disposed on the back side of the mounting plate material 2 is disposed in a suspended state on the back side of the mounting plate material 2 with the retaining portion 6 locked to the surface of the mounting plate material 2 and folded. The connecting portion 7 that has been in the overturned state is restored to its original state before being folded by elastic return, and the mounting plate material in a state in which the posture of the nut portion 5 is inserted into, for example, the mounting hole 1 by the return deformation of the connecting portion 7. 2 to be substantially parallel to the mounting plate 2 from a substantially vertical state.

即ち、本発明は、例えば、取付板材２の裏側のスペースが、ナット部５の長手方向寸法よりも高さのある広いスペースを有する場合、取付孔１に挿通するために取付板材２に対して略垂直方向に向けた姿勢にし、この略垂直姿勢で取付孔１に挿入して取付板材２の裏側に配設すると、勢連結部７の弾性復帰により、取付板材２の裏側に配設したナット部５が、固定ボルト３の螺着が不可能な略垂直状態の姿勢から固定ボルト３の螺着が可能となる取付板材２と略平行状態の姿勢に自動的に変化する。   That is, in the present invention, for example, when the space on the back side of the mounting plate material 2 has a wide space having a height higher than the longitudinal dimension of the nut portion 5, the mounting plate material 2 can be inserted into the mounting hole 1. When the posture is oriented in the substantially vertical direction, and inserted into the mounting hole 1 in this substantially vertical posture and disposed on the back side of the mounting plate material 2, the nut disposed on the back side of the mounting plate material 2 by the elastic return of the force connecting portion 7 The portion 5 automatically changes from a substantially vertical posture in which the fixing bolt 3 cannot be screwed to a posture in a state substantially parallel to the mounting plate member 2 in which the fixing bolt 3 can be screwed.

この螺着可能な姿勢となったナット部５に、取付孔１から挿入した固定ボルト３を螺着してゆくと、連結部７が屈曲変形しながらナット部５が取付板材２の裏面に接近し係止して、取付板材２に取り付けた取付物４をボルト固定することができる。   When the fixing bolt 3 inserted from the mounting hole 1 is screwed to the nut portion 5 in such a position that can be screwed, the nut portion 5 approaches the back surface of the mounting plate 2 while the connecting portion 7 is bent and deformed. Then, the attachment 4 attached to the attachment plate 2 can be bolted.

また、本発明は、例えば、取付板材２の裏側のスペースが、ナット部５の長手方向寸法よりも高さのない狭いスペースの場合、即ち、ナット部５を取付板材２に対して略垂直状態にして取付孔１に挿入できない場合でも、連結部７を傾斜状態に屈曲変形させることで、取付孔１に対してナット部５を斜め方向から挿入して前記スペースの横方向にナット部５を逃がすようにして取付板材２の裏側に挿入配設することができる。   In the present invention, for example, when the space on the back side of the mounting plate material 2 is a narrow space that is not higher than the longitudinal dimension of the nut portion 5, that is, the nut portion 5 is substantially perpendicular to the mounting plate material 2. Even if it cannot be inserted into the mounting hole 1, the connecting portion 7 is bent and deformed in an inclined state, whereby the nut portion 5 is inserted into the mounting hole 1 from an oblique direction, and the nut portion 5 is inserted in the lateral direction of the space. It can be inserted into the back side of the mounting plate 2 so as to escape.

このように、本発明は、ナット部５と抜け止め部６との連結部材に、傾倒自在且つ屈曲自在に弾性変形する一対の合成樹脂製の薄板部材７ａから成る連結部７を設けただけの極めて簡易な構成としたから、安価に製造することができる。   Thus, in the present invention, the connecting member 7 between the nut portion 5 and the retaining portion 6 is simply provided with the connecting portion 7 composed of a pair of thin plate members 7a made of synthetic resin that can be tilted and flexibly elastically deformed. Since it has an extremely simple configuration, it can be manufactured at low cost.

しかも、取付板材２の裏側に配設したナット部５は、連結部７の弾性復帰により自動的に螺着可能な姿勢に変化するので、従来のボルトを差し込んで回動させる方式に比べ、より作業が簡易になり、しかも、従来は、取付板材２の裏側にナットを回動させるだけのスペースが無いと使用できなかったが、本発明は、このような取付板材２の裏側のスペースが狭い場合でも容易に配設することができる極めて実用性に優れた画期的な吊りナットとなる。   Moreover, the nut portion 5 disposed on the back side of the mounting plate material 2 changes to a posture that can be automatically screwed by the elastic return of the connecting portion 7, so that it is more than the conventional method of inserting and turning the bolt. The operation is simplified, and conventionally, it cannot be used if there is not enough space to rotate the nut on the back side of the mounting plate material 2, but the present invention has a small space on the back side of the mounting plate material 2. Even in such a case, it becomes an epoch-making suspension nut with excellent practicality that can be easily arranged.

本発明の具体的な実施例について図面に基づいて説明する。   Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は、図１に示すように、取付孔１を設けた取付板材２の裏側に配設し、前記取付孔１から挿入する固定ボルト３を螺着して前記取付板材２に取付物４を取り付け固定する吊りナットに係るものであり、具体的には、既設の屋根板や壁等、裏側に手を入れることができない状態で設けられている取付板材２に取付物４をボルト・ナットで取り付け固定する際に、取付板材２の裏側に手を入れなくても配設できる吊りナットである。   In this embodiment, as shown in FIG. 1, it is disposed on the back side of a mounting plate material 2 provided with a mounting hole 1, and a fixing bolt 3 inserted from the mounting hole 1 is screwed to be attached to the mounting plate material 2. Specifically, it is related to the hanging nut that attaches and secures 4. Specifically, the attachment 4 is attached to the mounting plate 2 provided in a state where the hand cannot be put on the back side, such as an existing roof plate or wall. This is a hanging nut that can be disposed without putting a hand on the back side of the mounting plate 2 when being fixed with a nut.

より具体的には、本実施例は、図２に示すように、取付板材２に設けられた取付孔１から取付板材２の裏側に挿入配設する細長形状に形成したナット部５と、このナット部５を取付板材２の裏側へ挿入配設した際に、このナット部５の取付板材２の裏側への抜け落ちを防止する抜け止め部６と、この取付板材２の裏側に配設したナット部５と取付板材２の表側に係止する抜け止め部６とを連結する連結部７とから成る構成としている。   More specifically, in this embodiment, as shown in FIG. 2, an elongated nut portion 5 that is inserted and disposed on the back side of the mounting plate material 2 from the mounting hole 1 provided in the mounting plate material 2, and this When the nut portion 5 is inserted and disposed on the back side of the mounting plate member 2, the retaining portion 6 for preventing the nut portion 5 from falling off to the back side of the mounting plate member 2 and the nut disposed on the back side of the mounting plate member 2 The connecting portion 7 is configured to connect the portion 5 and a retaining portion 6 that is locked to the front side of the mounting plate 2.

更に具体的に説明すると、本実施例は、傾倒自在且つ屈曲自在な部材で連結部７を形成し、この傾倒自在且つ屈曲自在な連結部７を傾倒させて、ナット部５を取付孔１から取付板材２の裏側に挿入配設して抜け止め部６により取付板材２の裏側に吊り下げ配設すると、連結部７の弾性復帰によりナット部５の姿勢が変化して取付孔１から挿入する固定ボルト３が螺着可能な状態となり、取付孔１から挿入した固定ボルト３をナット部５に螺着してゆくと、連結部７が屈曲変形してナット部５が取付板材２の裏面に接近し係止して、取付板材２に取付物４を取り付け固定することができるように構成している。   More specifically, in this embodiment, the connecting portion 7 is formed by a tiltable and bendable member, and the tiltable and bendable connecting portion 7 is tilted so that the nut portion 5 can be removed from the mounting hole 1. When it is inserted and arranged on the back side of the mounting plate material 2 and suspended from the back side of the mounting plate material 2 by the retaining portion 6, the posture of the nut portion 5 is changed by the elastic return of the connecting portion 7 and inserted from the mounting hole 1. When the fixing bolt 3 can be screwed and the fixing bolt 3 inserted from the mounting hole 1 is screwed into the nut portion 5, the connecting portion 7 is bent and deformed, and the nut portion 5 is attached to the back surface of the mounting plate 2. The attachment 4 can be attached and fixed to the attachment plate 2 by approaching and locking.

以下、本実施例に係る構成各部について詳細に説明する。   Hereinafter, each component according to the present embodiment will be described in detail.

本実施例のナット部５は、図３に示すように、金属製の直方体部材から成る細長板状体５ａに固定ボルト３を螺着するネジ孔５ｂを設けた構成としている。   As shown in FIG. 3, the nut portion 5 of the present embodiment has a configuration in which a screw hole 5 b into which the fixing bolt 3 is screwed is provided in an elongated plate-like body 5 a made of a metal rectangular parallelepiped member.

具体的には、細長板状体５ａは、長手方向（左右方向）の寸法を取付板材２に設けられた固定ボルト３挿入用の取付孔１の径よりも大径に設定し、短手方向（幅方向）及び厚さ方向（高さ方向）の寸法を前記取付孔１の径よりも小径に設定した細長形状に形成して、図４に示すように、長手方向を挿入方向とした場合に取付孔１に挿入可能となる構成とし、ネジ孔５ｂは、この細長板状体５ａの中央部に設けた構成としている。   Specifically, the elongated plate-like body 5a is set to have a length in the longitudinal direction (left-right direction) larger than the diameter of the mounting hole 1 for inserting the fixing bolt 3 provided in the mounting plate material 2, and in the short direction. (Width direction) and thickness direction (height direction) are formed in an elongated shape having a diameter smaller than the diameter of the mounting hole 1, and the longitudinal direction is the insertion direction as shown in FIG. The screw hole 5b is provided at the center of the elongated plate-like body 5a.

また、本実施例のナット部５は、後述する連結部７を係止する係止部８を設けた構成とし、具体的には、本実施例では、この係止部８を係止具16（具体的にはリベット16）を挿入する係止具挿入孔８に形成し、ネジ孔５ｂの左右両側（ナット部５の長手方向両側）に夫々設けた構成とし、この係止具挿入孔８にリベット16を例えばプレス機等を使用して圧入挿入することで連結部７をナット部５に係止する構成としている。   Further, the nut portion 5 of the present embodiment is configured to have a locking portion 8 for locking the connecting portion 7 described later. Specifically, in this embodiment, the locking portion 8 is connected to the locking tool 16. (Specifically, the rivet 16) is formed in the locking tool insertion hole 8 and is provided on both the left and right sides of the screw hole 5b (both sides in the longitudinal direction of the nut portion 5). Further, the connecting portion 7 is locked to the nut portion 5 by press-inserting the rivet 16 using a press machine or the like.

尚、係止部８においては上記構成に限らず、例えば係止部８をネジ孔に構成し、ネジで連結部７をナット部５に螺着係止する構成としても良い。   In addition, in the latching | locking part 8, not only the said structure but the latching | locking part 8 is comprised in a screw hole, and it is good also as a structure which screws and latches the connection part 7 to the nut part 5 with a screw | thread.

また、このナット部５の抜け落ちを防止する抜け止め部６は、取付孔１に挿通不能形状に形成して取付孔１の周囲の取付板材２表面に係止することで、ナット部５の抜け落ちを防止する構成としている。   Further, the retaining portion 6 that prevents the nut portion 5 from falling off is formed in a shape that cannot be inserted into the mounting hole 1 and is locked to the surface of the mounting plate 2 around the mounting hole 1, thereby allowing the nut portion 5 to fall off. It is set as the structure which prevents.

具体的には、抜け止め部６は、図３，４に示すように、取付孔1よりも大径な長方形状の金属板材から成り、板面中央に固定ボルト３を挿通し得るボルト挿通孔９（本実施例では、固定ボルト３のネジ径より稍大径のボルト挿通孔９）を設けた構成とし、更に、このボルト挿通孔９の左右両側（抜け止め部６の長手方向両側）に夫々、連結部７を挿通配設する長孔形状の連結部挿通孔11を設けた構成としている。   Specifically, as shown in FIGS. 3 and 4, the retaining portion 6 is made of a rectangular metal plate having a diameter larger than that of the mounting hole 1, and a bolt insertion hole through which the fixing bolt 3 can be inserted in the center of the plate surface. 9 (in this embodiment, a bolt insertion hole 9 having a diameter larger than the screw diameter of the fixing bolt 3) is provided, and further, on both the left and right sides of the bolt insertion hole 9 (both sides in the longitudinal direction of the retaining portion 6). Each has a configuration in which a long hole-shaped connecting portion insertion hole 11 through which the connecting portion 7 is inserted is provided.

また、更に抜け止め部６は、図５に示すように、周縁部、具体的には対向する長辺縁部の夫々に、外方に突出する係止爪部12を対角線上に配設した構成として、この係止爪部12を内方に折り畳んで抜け止め部６の板面に重なった連結部７を挟み込んで、この抜け止め部６と連結部７とを係合係止して一体化するように構成している。   Further, as shown in FIG. 5, the retaining portion 6 is further provided with a locking claw portion 12 projecting outward on each of the peripheral edge, specifically, the opposing long edge. As a configuration, the locking claw portion 12 is folded inward to sandwich the connecting portion 7 that overlaps the plate surface of the retaining portion 6, and the retaining portion 6 and the connecting portion 7 are engaged and locked together. It is configured to become.

また、上述したナット部５と抜け止め部６とを連設する連結部７は、傾倒自在且つ屈曲自在に弾性変形する合成樹脂製の薄板部材７ａから成る構成としている。   In addition, the connecting portion 7 that connects the nut portion 5 and the retaining portion 6 described above is composed of a synthetic resin thin plate member 7a that is elastically deformable to be tiltable and bendable.

即ち、本実施例は、このナット部５と抜け止め部６とを連設する連結部７が弾性変形により傾倒したり屈曲変形することによって、抜け止め部６に対してナット部５の姿勢が変化したり、抜け止め部６に対してナット部５が接離移動したりすることが可能となって、ナット部５を取付孔１に挿入可能となったり、固定ボルト３の螺着によりナット部５が取付板材２に接近移動し係止可能となる構成としている。   That is, in this embodiment, the connecting portion 7 connecting the nut portion 5 and the retaining portion 6 is tilted or bent by elastic deformation, so that the posture of the nut portion 5 with respect to the retaining portion 6 is changed. The nut portion 5 can be moved toward and away from the retaining portion 6, and the nut portion 5 can be inserted into the mounting hole 1. The part 5 moves close to the mounting plate 2 and can be locked.

より具体的に説明すると、本実施例の連結部７は、図３に示すように、一対の帯状薄板部材７ａを長手方向が上下方向となるようにして互いに板面同士が対向するようにして配設し、この対向配設した薄板部材７ａの上端部同士を、中央に抜け止め部６に設けたボルト挿通孔９と連通する挿通孔14を設けた連結板材７ｂで連設してコ字状に形成した構成としている。   More specifically, as shown in FIG. 3, the connecting portion 7 of the present embodiment has a pair of strip-like thin plate members 7a so that their plate surfaces face each other with the longitudinal direction being the vertical direction. The upper end portions of the opposing thin plate members 7a are connected to each other by a connecting plate member 7b provided with an insertion hole 14 communicating with a bolt insertion hole 9 provided in the retaining portion 6 at the center. It is set as the structure formed in the shape.

更に具体的に説明すると、本実施例では、この一対の薄板部材７ａの対向間隔を固定ボルト３のボルト径と略同等に設定して、この一対の薄板部材７ａが固定ボルト３の挿入案内板（ガイド）となるように構成している。   More specifically, in this embodiment, the opposing distance between the pair of thin plate members 7a is set to be substantially equal to the bolt diameter of the fixing bolt 3, and the pair of thin plate members 7a are inserted guide plates for the fixing bolt 3. (Guide).

即ち、本実施例は、ボルト挿通孔９から挿入した固定ボルト３がこの一対の薄板部材７ａに沿設状態で挿入されることによって固定ボルト３の先端が左右に位置ズレせず、ナット部５のネジ孔５ｂに係合するように位置決めされる構成とし、これにより、固定ボルト３をナット部５に容易に螺着できるよう構成としている。   That is, in this embodiment, the fixing bolt 3 inserted from the bolt insertion hole 9 is inserted along the pair of thin plate members 7a so that the tip of the fixing bolt 3 does not shift from side to side, and the nut portion 5 In this configuration, the fixing bolt 3 can be easily screwed onto the nut portion 5.

また、本実施例は、各薄板部材７ａの幅を、本実施例を取付板材２に設けられた取付孔１に挿入した際に、夫々の薄板部材７ａの端縁が取付孔１の内周縁に接するような幅に設定している。   Further, in this embodiment, when the width of each thin plate member 7 a is inserted into the mounting hole 1 provided in the mounting plate material 2, the edge of each thin plate member 7 a is the inner peripheral edge of the mounting hole 1. The width is set so that it touches.

即ち、本実施例は、この夫々の薄板部材７ａの端縁が取付孔１の内周縁に接することで、取付孔１に対して左右均等な位置に位置決めされた状態で挿入配設されるように構成して、例えば、取付板材２に固定する取付物４に対して位置ズレせず、取付物４を所定の位置で固定できるように構成している。   In other words, in this embodiment, the end edge of each thin plate member 7 a is in contact with the inner peripheral edge of the mounting hole 1, so that the thin plate member 7 a is inserted and disposed in a state where it is positioned at an equal left and right position with respect to the mounting hole 1. For example, it is configured so that the attachment 4 can be fixed at a predetermined position without being displaced with respect to the attachment 4 to be fixed to the attachment plate member 2.

また、本実施例の薄板部材７ａは、図２に示すように、ナット部５の係止部８に係止する係止脚部13を設けた構成としており、具体的には、本実施例の係止脚部13は、薄板部材７ａの下端部を外方に向けて折曲し、この折曲した折曲片に係止部８に係止する係止具16を貫通配設し得る貫通孔13ａを設けた構成とし、より具体的には、折曲片に係止具挿入孔８に挿入係止するリベット16を貫通配設し得る径寸法に設定した貫通孔13ａを設けた構成としている。   Further, as shown in FIG. 2, the thin plate member 7a of the present embodiment has a configuration in which a locking leg portion 13 that is locked to the locking portion 8 of the nut portion 5 is provided. The locking leg portion 13 can be bent by disposing the lower end portion of the thin plate member 7a outward, and a locking tool 16 locked to the locking portion 8 can be provided through the bent piece. More specifically, the structure is provided with a through hole 13a, and more specifically, the bent piece is provided with a through hole 13a having a diameter that allows the rivet 16 to be inserted and locked into the locking tool insertion hole 8 to be inserted therethrough. It is said.

即ち、本実施例の連結部７は、対向する夫々の薄板部材７ａを、抜け止め部６に設けた連結部挿通孔11に挿入配設すると共に、連結板材７ｂを抜け止め部６に重合配設して、薄板部材７ａを抜け止め部６に対して抜け止め状態に設け、更にこの抜け止め部６に重合配設した連結板材７ｂを抜け止め部６に設けた係止爪部12で挟み込み係止して、この連結部７と抜け止め部６とを係合係止して一体化し、この抜け止め部６と一体化した連結部７の下端部、即ち各薄板部材７ａの下端に設けた係止脚部13をナット部５に設けた係止部８にリベット16で固定して、ナット部５と抜け止め部６との間に架設し、このナット部５と抜け止め部６とを連設する構成としている。   That is, the connecting portion 7 of this embodiment inserts and disposes the opposing thin plate members 7 a into the connecting portion insertion holes 11 provided in the retaining portion 6, and superposes the connecting plate material 7 b on the retaining portion 6. And the thin plate member 7a is provided in a retaining state with respect to the retaining portion 6, and the connecting plate material 7b superposed on the retaining portion 6 is sandwiched between the locking claws 12 provided on the retaining portion 6. The connecting portion 7 and the retaining portion 6 are engaged and locked and integrated, and provided at the lower end portion of the connecting portion 7 integrated with the retaining portion 6, that is, at the lower end of each thin plate member 7a. The locking leg portion 13 is fixed to the locking portion 8 provided on the nut portion 5 with a rivet 16 and is installed between the nut portion 5 and the retaining portion 6. Are arranged in a row.

尚、連結部７の形状は上記に限らず、例えば、図６に示すように、夫々の薄板部材７ａの上端部（抜け止め部６側）に抜け止め部６の連結部挿通孔11を挿通不能な抜け止め係止片15を設け、薄板部材７ａを抜け止め部６の連結部挿通孔11に挿入配設した際、この抜け止め係止片15によって夫々の薄板部材７ａを抜け止め部６に抜け止め状態に設ける分離型とした構成としても良い。   The shape of the connecting portion 7 is not limited to the above. For example, as shown in FIG. 6, the connecting portion insertion hole 11 of the retaining portion 6 is inserted into the upper end portion (the retaining portion 6 side) of each thin plate member 7a. When the impossible locking stoppers 15 are provided and the thin plate member 7a is inserted and disposed in the connecting portion insertion hole 11 of the locking portion 6, the thin locking members 15 allow the thin plate members 7a to be prevented from falling off. It is good also as a separated type structure provided in the retaining state.

また更に、連結部７を構成する各薄板部材７ａの長さ方向途中に屈曲部10を一又は複数設けて、この屈曲部10を起点として夫々の薄板部材７ａがく字状又は蛇腹状に屈曲変形するように構成しても良い。   Furthermore, one or a plurality of bent portions 10 are provided in the lengthwise direction of each thin plate member 7a constituting the connecting portion 7, and each thin plate member 7a is bent and deformed into a square shape or a bellows shape from the bent portion 10 as a starting point. You may comprise so that it may do.

具体的には、例えば、図９に示すように、屈曲部10を山折り目に形成して、夫々の薄板部材７ａの長さ方向途中、具体的には、長さ方向中間位置（ナット部５と抜け止め部６との間の略中間となる位置）に設けて、この屈曲部10を起点として夫々の薄板部材７ａが確実に外方に向かってく字状に屈曲変形する構成としても良い。   Specifically, for example, as shown in FIG. 9, the bent portion 10 is formed in a mountain fold, and in the middle of each thin plate member 7 a in the length direction, specifically, the intermediate position in the length direction (the nut portion 5 The thin plate member 7a may be bent and deformed in a square shape with the bent portion 10 as a starting point.

更に、この屈曲部10を予め屈曲させて屈曲癖をつけて、各薄板部材７ａが弾性復帰しても、完全に真っ直ぐな状態に戻らず、常態において、く字状に屈曲変形している構成とし、この屈曲癖をつけておくことで、ナット部５を取付板材２の裏側に吊り下げ配設した際、屈曲状態でナット部５を吊持することとなり、これにより、薄板部材７ａが真っ直ぐな状態でナット部５を吊持する場合に比べて抜け止め部６からナット部５までの距離、即ち固定ボルト３を挿入する取付孔１からナット部５までの距離が短くなり、よって固定に使用する固定ボルト３の寸法が短い場合でも、ナット部５に届き易くなるように構成しても良い。   Further, the bent portion 10 is bent in advance and attached with a bending ridge so that even if each thin plate member 7a is elastically restored, it does not return to a completely straight state but is bent and deformed in a square shape in a normal state. When the nut portion 5 is hung on the back side of the mounting plate material 2, the nut portion 5 is suspended in a bent state, whereby the thin plate member 7a is straightened. The distance from the retaining portion 6 to the nut portion 5, that is, the distance from the mounting hole 1 for inserting the fixing bolt 3 to the nut portion 5 is shortened as compared with the case where the nut portion 5 is suspended in such a state. Even when the dimension of the fixing bolt 3 to be used is short, the fixing bolt 3 may be configured to easily reach the nut portion 5.

上述のように構成した本実施例の作用・効果について以下に説明する。   The operation and effect of the present embodiment configured as described above will be described below.

本実施例の吊りナットを取付板材２の裏側に配設する作業手順を図７に示す。   FIG. 7 shows a work procedure for disposing the hanging nut of this embodiment on the back side of the mounting plate 2.

具体的には、先ず、図７（ａ）に示す状態から、連結部７をナット部５の長手方向一側に折り畳んでこのナット部５と重なり合うように伏倒状態にすると共に、ナット部５を取付板材２に対して垂直状態に保持した図７（ｂ）に示すような状態にし、ナット部５の長手方向を挿入方向として、この連結部７と共にナット部５を取付板材２に設けられた取付孔１に挿入して取付板材２の裏側に挿入配設する。   Specifically, first, from the state shown in FIG. 7A, the connecting portion 7 is folded to one side in the longitudinal direction of the nut portion 5 so as to be overlaid with the nut portion 5, and the nut portion 5. 7 (b) in which the nut portion 5 is held perpendicular to the mounting plate material 2, and the nut portion 5 is provided on the mounting plate material 2 together with the connecting portion 7 with the longitudinal direction of the nut portion 5 being the insertion direction. It is inserted into the mounting hole 1 and placed on the back side of the mounting plate 2.

この取付孔１から取付板材２の裏側に挿入配設されたナット部５は、抜け止め部６が取付板材２の表面に係止して、取付板材２の裏側に吊り下げ状態に配設されると共に、折り畳んでナット部５に重ね合わせた連結部７が弾性復帰により元の状態に戻り変形し、この連結部７の戻り変形によりナット部５の姿勢が、挿入状態の取付板材２に対して垂直状態から取付板材２と平行状態となり、ナット部５に設けたネジ孔５ｂが取付板材２に設けられた取付孔１と略連通状態に配設され、取付孔１から挿入した固定ボルト３を螺着可能な姿勢へと自動的に変化する。   The nut portion 5 inserted and disposed on the back side of the mounting plate material 2 from the mounting hole 1 is disposed in a suspended state on the back side of the mounting plate material 2 with the retaining portion 6 locked to the surface of the mounting plate material 2. At the same time, the connecting portion 7 that is folded and overlapped with the nut portion 5 is deformed to return to its original state by elastic return, and the posture of the nut portion 5 is changed with respect to the mounting plate 2 in the inserted state by the return deformation of the connecting portion 7. Thus, the fixing bolt 3 inserted from the mounting hole 1 is brought into a state parallel to the mounting plate 2 from the vertical state, and the screw hole 5b provided in the nut portion 5 is disposed in a substantially communicating state with the mounting hole 1 provided in the mounting plate 2. Automatically changes to a position that can be screwed.

このナット部５の姿勢の変化、具体的には、取付板材２に対して垂直姿勢から略平行な姿勢に変化することにより、抜け止め部６を上方に引き上げてもナット部５が取付板材２に設けた取付孔１を通過せず抜け止め状態になるので、図７（ｃ）に示すように、取付板材２の表面に係止する抜け止め部６を上方に引き上げて、抜け止め状態となったナット部５を取付板材２の裏面に当接状態にする。   By changing the posture of the nut portion 5, specifically, from a vertical posture to a substantially parallel posture with respect to the mounting plate material 2, the nut portion 5 is attached to the mounting plate material 2 even if the retaining portion 6 is pulled upward. As shown in FIG. 7 (c), the retaining portion 6 that engages with the surface of the mounting plate 2 is lifted upward to prevent the retaining state. The nut portion 5 thus made is brought into contact with the back surface of the mounting plate 2.

このナット部５が取付板材２の裏面に当接した状態においては、取付孔１からナット部５のネジ孔５ｂが表側から容易に視認することができるので、固定ボルト３の螺着作業が容易となる。   In a state where the nut portion 5 is in contact with the back surface of the mounting plate member 2, the screw hole 5b of the nut portion 5 can be easily seen from the front side from the mounting hole 1, so that the fixing bolt 3 can be easily screwed. It becomes.

よって、この引き上げ状態でナット部５に固定ボルト３を適宜な量（例えば２、３回転分）螺着し、その後、再び抜け止め部６を取付板材２表面に係止させてナット部５を吊り下げ状態にする。   Therefore, in this pulled-up state, the fixing bolt 3 is screwed to the nut portion 5 by an appropriate amount (for example, two or three rotations), and then the retaining portion 6 is again locked to the surface of the mounting plate 2 to fix the nut portion 5. Put it in a suspended state.

そして、固定ボルト３を螺着してゆくと、図７（ｄ），（ｅ）に示すように、連結部７が屈曲変形しながらナット部５が取付板材２の裏面に接近し係止して、取付板材２に取り付けた取付物４をボルト固定することができる。   Then, when the fixing bolt 3 is screwed, as shown in FIGS. 7D and 7E, the connecting portion 7 is bent and deformed, and the nut portion 5 approaches the back surface of the mounting plate 2 and is locked. Thus, the attachment 4 attached to the attachment plate member 2 can be bolted.

尚、図７のように、取付板材２の裏側スペースに余裕がある場合は、上述したように、ナット部５を取付板材２に対して垂直状態で取付孔１に挿入して取付板材２の裏側に配設することができるが、取付板材２の裏側スペースが、ナット部５の長手方向寸法よりも高さのない狭いスペースの場合、即ち、ナット部５を取付板材２に対して略垂直状態にして取付孔１に挿入できない場合でも、本実施例は、図８に示すように、連結部７を傾斜状態に屈曲変形させ、取付孔１に対してナット部５を斜め方向から挿入して前記スペースの横方向にナット部５を逃がすようにして取付板材２の裏側に挿入配設することができる。   As shown in FIG. 7, when there is a margin in the back space of the mounting plate material 2, the nut portion 5 is inserted into the mounting hole 1 in a state perpendicular to the mounting plate material 2 as described above. Although it can be disposed on the back side, the space on the back side of the mounting plate material 2 is a narrow space that is not higher than the longitudinal dimension of the nut portion 5, that is, the nut portion 5 is substantially perpendicular to the mounting plate material 2. Even if it cannot be inserted into the mounting hole 1 in this state, in this embodiment, as shown in FIG. 8, the connecting portion 7 is bent and deformed in an inclined state, and the nut portion 5 is inserted into the mounting hole 1 from an oblique direction. Thus, the nut portion 5 can be inserted in the back side of the mounting plate 2 so as to escape in the lateral direction of the space.

このように、本実施例は、傾倒自在且つ屈曲自在な連結部７により、ナット部５の姿勢を自在に変化させることができると共に、この変化した姿勢が自動復帰し元の固定ボルト３が螺着可能な姿勢になるから、取付板材２の裏側に、この取付板材２に設けた取付孔１から容易に挿入配設することができる実用性に優れた画期的な吊りナットとなる。   As described above, in this embodiment, the posture of the nut portion 5 can be freely changed by the tiltable and bendable connecting portion 7, and the changed posture is automatically restored so that the original fixing bolt 3 is screwed. Since it is in a posture that can be worn, it becomes an epoch-making suspension nut excellent in practicality that can be easily inserted and disposed on the back side of the mounting plate material 2 from the mounting hole 1 provided in the mounting plate material 2.

しかも、本実施例は、ナット部５と抜け止め部６との連結部材に、傾倒自在且つ屈曲自在に弾性変形する一対の合成樹脂製の薄板部材７ａから成る連結部７を設けただけの極めて簡易な構成としたから、低コストで製造することができ、市場に安価に製品を提供することができる画期的な吊りナットとなる。   In addition, in this embodiment, the connecting member 7 between the nut portion 5 and the retaining portion 6 is provided with a connecting portion 7 composed of a pair of thin plate members 7a made of synthetic resin that can be tilted and bent flexibly. Since it has a simple structure, it can be manufactured at low cost, and it becomes an epoch-making hanging nut that can provide products to the market at low cost.

更に、上述したように、本実施例のナット部５は、連結部７の弾性復帰により自動的に螺着可能な姿勢に変化するので、従来のボルトを差し込んで回動させる方式に比べ、より作業が簡易になり、しかも、従来は、取付板材２の裏側にナットを回動させるだけのスペースが無いと使用できなかったが、本実施例は、このような取付板材２の裏側のスペースが狭い場合でも容易に配設することができる極めて実用性に優れた画期的な吊りナットとなる。   Further, as described above, the nut portion 5 of the present embodiment changes to a posture that can be automatically screwed by the elastic return of the connecting portion 7, so that it is more than the conventional method of inserting and turning the bolt. The work is simplified, and conventionally, it could not be used if there was not enough space to rotate the nut on the back side of the mounting plate material 2, but in this embodiment, the space on the back side of the mounting plate material 2 is This is a revolutionary suspension nut with excellent practicality that can be easily disposed even in a narrow case.

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。   Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

１ 取付孔
２ 取付板材
３ 固定ボルト
４ 取付物
５ ナット部
５ａ 細長板状体
５ｂ ネジ孔
６ 抜け止め部
７ 連結部
７ａ 薄板部材
８ 係止部
９ ボルト挿通孔 DESCRIPTION OF SYMBOLS 1 Mounting hole 2 Mounting plate material 3 Fixing bolt 4 Attachment 5 Nut part 5a Elongate plate-like body 5b Screw hole 6 Retaining part 7 Connection part 7a Thin plate member 8 Locking part 9 Bolt insertion hole

Claims (3)

取付孔を設けた取付板材の裏側に配設し、前記取付孔から挿入する固定ボルトを螺着して前記取付板材に取付物を取り付け固定する吊りナットであって、前記取付孔から前記取付板材の裏側に挿入配設する細長形状に形成したナット部と、このナット部の前記取付板材の裏側への抜け落ちを防止する抜け止め部と、このナット部と前記抜け止め部とを連結する連結部とから成り、前記連結部は、傾倒自在且つ屈曲自在に弾性変形する一対の合成樹脂製の薄板部材を前記ナット部と抜け止め部との間に対向状態に設けた構成とし、この連結部を傾倒させて、前記ナット部を前記取付孔から前記取付板材の裏側に挿入配設して前記抜け止め部により前記取付板材の裏側に吊り下げ配設すると、前記連結部の弾性復帰により前記ナット部の姿勢が変化して前記取付孔から挿入する前記固定ボルトが螺着可能な状態となり、前記取付孔から挿入した前記固定ボルトを前記ナット部に螺着してゆくと、前記連結部が屈曲変形して前記ナット部が前記取付板材の裏面に接近し係止して、前記取付板材に取付物を取り付け固定するように構成したことを特徴とする吊りナット。   A suspension nut disposed on the back side of a mounting plate material provided with a mounting hole and screwing a fixing bolt to be inserted from the mounting hole and mounting and fixing an attachment to the mounting plate material, the mounting plate material from the mounting hole A nut portion formed into an elongated shape to be inserted and disposed on the back side of the nut, a retaining portion for preventing the nut portion from falling off to the back side of the mounting plate material, and a connecting portion for connecting the nut portion and the retaining portion. The connecting portion has a structure in which a pair of thin plate members made of synthetic resin that are elastically deformable to be tiltable and bendable are provided in an opposing state between the nut portion and the retaining portion. Tilt the nut portion from the mounting hole to the back side of the mounting plate material and suspend the nut portion from the mounting plate to the back side of the mounting plate material. The attitude of Then, when the fixing bolt inserted from the mounting hole can be screwed and the fixing bolt inserted from the mounting hole is screwed to the nut portion, the connecting portion is bent and deformed, and the nut A suspension nut characterized in that a portion approaches and locks the back surface of the mounting plate material, and an attachment is fixed to the mounting plate material. 前記ナット部は、長手方向を挿入方向とした際に前記取付孔に挿入可能な細長板状体の長手方向中央に前記固定ボルトを螺着するネジ孔を穿設すると共に、このネジ孔の前記長手方向両側に前記一対の薄板部材を係止する係止部を設けた構成とし、この夫々の係止部に前記一対の薄板部材の一端部を夫々係止してこのナット部上に対向状態に立設して前記連結部を形成し、このナット部に立設した前記連結部の他端部に前記固定ボルトを挿通し得るボルト挿通孔を設けた前記抜け止め部を前記ナット部に対して対向状態となるように設けたことを特徴とする請求項１記載の吊りナット。   The nut portion has a screw hole for screwing the fixing bolt at the center in the longitudinal direction of the elongated plate-like body that can be inserted into the mounting hole when the longitudinal direction is the insertion direction. A locking portion for locking the pair of thin plate members is provided on both sides in the longitudinal direction, and one end portions of the pair of thin plate members are respectively locked to the respective locking portions and are opposed to the nut portion. The connecting portion is formed upright on the nut, and the retaining portion provided with a bolt insertion hole into which the fixing bolt can be inserted into the other end of the connecting portion upright on the nut portion. The suspension nut according to claim 1, wherein the suspension nut is provided in an opposing state. 前記一対の薄板部材の対向間隔を前記固定ボルトのボルト径と略同等に設定して、この一対の薄板部材が前記固定ボルトの挿通案内板となるように構成し、前記ボルト挿通孔から挿通した固定ボルトがこの一対の薄板部材に沿って挿入されて前記ナット部に螺着されるように構成したことを特徴とする請求項１，２のいずれか１項に記載の吊りナット。   The facing distance between the pair of thin plate members is set substantially equal to the bolt diameter of the fixing bolt, and the pair of thin plate members are configured to serve as insertion guide plates for the fixing bolt, and are inserted through the bolt insertion holes. The suspension nut according to any one of claims 1 and 2, wherein a fixing bolt is inserted along the pair of thin plate members and screwed into the nut portion.

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