JP4885106B2 - Rail and nut device - Google Patents

Rail and nut device Download PDF

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JP4885106B2
JP4885106B2 JP2007269353A JP2007269353A JP4885106B2 JP 4885106 B2 JP4885106 B2 JP 4885106B2 JP 2007269353 A JP2007269353 A JP 2007269353A JP 2007269353 A JP2007269353 A JP 2007269353A JP 4885106 B2 JP4885106 B2 JP 4885106B2
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mounting
rail
nut
opening
guide groove
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JP2009097621A (en
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逸雄 北畠
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逸雄 北畠
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Description

本発明は、各種センサ、カウンタ、カメラ等を支持するために用いられるレール・ナット装置に関する。  The present invention relates to a rail / nut device used for supporting various sensors, counters, cameras, and the like.

従来のこの種の装置としては、例えば特許文献１に示すものがある。  As a conventional device of this type, for example, there is one disclosed in Patent Document 1.

この装置は、開口を備えた取付レールとこの取付レールにばねの弾発力を利用して取り付けられる取付ナットとを備えたものである。  This device includes a mounting rail having an opening and a mounting nut that is mounted on the mounting rail using the spring force of a spring.

従って、取付ナットを取付レールの開口からワンタッチで取り付けることができ、この取付ナットに取付ボルトを締結することで、各種センサ、カウンタ、カメラ等を支持させることができる。  Therefore, the attachment nut can be attached with one touch from the opening of the attachment rail, and various sensors, counters, cameras, and the like can be supported by fastening the attachment bolts to the attachment nut.

しかし、取付ナットの取り付けをワンタッチで行わせるためにばねを利用しており、部品点数が増大し、組み付け、部品管理が煩雑であるという問題がある。  However, there is a problem in that a spring is used to perform attachment of the attachment nut with one touch, the number of parts increases, and assembly and parts management are complicated.

特開２００１−３５５６２４号公報JP 2001-355624 A

本発明が解決しようとする課題は、取付ナットの取り付けをワンタッチで行わせるためにばねを利用しており、部品点数が増大し、組み付け、部品管理が煩雑な点にある。  The problem to be solved by the present invention is that a spring is used to mount the mounting nut with a single touch, the number of parts increases, and assembly and parts management are complicated.

本発明は、部品点数を減少するため、一側に延設方向に沿った一定の開口幅で開口を有し該開口内部に延設方向に沿ったガイド溝を有する取付レールと、前記ガイド溝に取り付けられ一側面に前記開口に臨む雌ねじ部を有する取付ナットとを備えたレール・ナット装置であって、前記ガイド溝は、前記延設方向に直交する断面が円弧状凹面に形成され、前記開口は、前記ガイド溝の直径よりも幅が狭く形成され、前記取付ナットは、前記ガイド溝の直径と同等の直径の円弧状凸面と前記一側面及び該一側面に平行な他側面を有する断面に形成され、前記取付ナットの一側面及び他側面間の幅は、前記取付レールにおける開口の開口幅よりも小さく設定されたことを最も主な特徴とする。In order to reduce the number of components, the present invention provides a mounting rail having an opening with a constant opening width along the extending direction on one side and a guide groove along the extending direction inside the opening, and the guide groove A rail nut device provided with a mounting nut having a female thread portion facing the opening on one side surface, wherein the guide groove has a cross section perpendicular to the extending direction formed into an arcuate concave surface, The opening is formed to be narrower than the diameter of the guide groove, and the mounting nut has an arcuate convex surface having a diameter equivalent to the diameter of the guide groove, the one side surface, and another side surface parallel to the one side surface. The width between one side surface and the other side surface of the mounting nut is set to be smaller than the opening width of the opening in the mounting rail.

本発明では、一側に延設方向に沿った一定の開口幅で開口を有し該開口内部に延設方向に沿ったガイド溝を有する取付レールと、前記ガイド溝に取り付けられ一側面に前記開口に臨む雌ねじ部を有する取付ナットとを備えたレール・ナット装置であって、前記ガイド溝は、前記延設方向に直交する断面が円弧状凹面に形成され、前記開口は、前記ガイド溝の直径よりも幅が狭く形成され、前記取付ナットは、前記ガイド溝の直径と同等の直径の円弧状凸面と前記一側面及び該一側面に平行な他側面を有する断面に形成され、前記取付ナットの一側面及び他側面間の幅は、前記取付レールにおける開口の開口幅よりも小さく設定された。In the present invention, a mounting rail having an opening with a certain opening width along the extending direction on one side and having a guide groove along the extending direction inside the opening, and the mounting rail attached to the guide groove on the side surface A rail nut device comprising a mounting nut having an internal thread facing the opening, wherein the guide groove is formed in an arcuate concave surface in a cross-section perpendicular to the extending direction, and the opening is formed of the guide groove The mounting nut is formed in a cross section having an arcuate convex surface having a diameter equivalent to the diameter of the guide groove, the one side surface, and another side surface parallel to the one side surface. The width between the one side surface and the other side surface was set smaller than the opening width of the opening in the mounting rail.

このため、取付レールに対する取付ナットの取り付けは、取付ナットを取付レールの開口に対し一側面及び該一側面に平行な他側面を立てるように配置してガイド溝に挿入し、挿入後に回転させてガイド溝の円弧状凹面に取付ナットの円弧状凸面を嵌合させ、取付レールに取付ナットを組み付けることができる。For this reason, the mounting nut is attached to the mounting rail by placing the mounting nut so that one side faces the opening of the mounting rail and the other side parallel to the one side, and inserts it into the guide groove. the arcuate concave surface of the guide groove is fitted to the arc-shaped convex surface of the mounting nut can be assembled to the mounting nut on the mounting rail.

従って、ばねを不要とし、部品点数の減少により組み付け、組み付け、部品管理が容易となる。  Therefore, a spring is not required, and assembly, assembly, and component management are facilitated by reducing the number of components.

部品点数を減少するという目的を、ガイド溝の円弧状凹面と取付ナットの太鼓断面とによって実現した。The purpose of reducing the number of parts was realized by the arcuate concave surface of the guide groove and the drum section of the mounting nut.

図1は本発明の実施例１に係るレール・ナット装置を示す平面図、図２は、図１のＩＩ−ＩＩ線矢視における断面図、図３は、組み付け手順を示し、（ａ）は、挿入前の対向状態を示す断面図、（ｂ）は、挿入後の状態を示す断面図である。
［レール・ナット装置の構成］
レール・ナット装置１は、図１、図２のように、取付レール３及び取付ナット５を備えている。1 is a plan view showing a rail and nut device according to Embodiment 1 of the present invention, FIG. 2 is a cross-sectional view taken along the line II-II in FIG. 1, FIG. 3 shows an assembly procedure, and FIG. Sectional drawing which shows the opposing state before insertion, (b) is sectional drawing which shows the state after insertion.
[Configuration of rail and nut device]
The rail / nut device 1 includes a mounting rail 3 and a mounting nut 5 as shown in FIGS.

前記取付レール３は、アルミニューム、その他の金属、或いは樹脂などで形成され、一側に延設方向に沿った一定の開口幅Ｂの開口７を有し、該開口７内部に延設方向に沿った一様断面のガイド溝９を有している。ガイド溝９は、前記延設方向に直交する断面が円弧 状凹面１１で形成され、開口７は、前記円弧状凹面１１の直径Ｄ１よりも開口幅Ｂが狭く形成されている。取付レール３の両端部には、締結固定用の締結孔１３，１５が設けられている。The mounting rail 3 is formed of aluminum, other metal, or resin, and has an opening 7 having a certain opening width B along the extending direction on one side. A guide groove 9 having a uniform cross section is provided. The guide groove 9, the extension direction in perpendicular cross-section is formed in the concave arc surface 11, opening 7, the opening width B is formed smaller than the diameter D1 of the concave arc surface 11. Fastening holes 13 and 15 for fastening and fixing are provided at both ends of the mounting rail 3.

前記取付ナット５は、アルミニューム、その他の金属、或いは樹脂などで形成され、前記ガイド溝９に取り付けられ一側面１７に前記開口７に臨む雌ねじ部１９を有している。本実施例では、一側面１７及び該一側面１７に平行な他側面２１に渡って雌ねじ部１９が貫通形成され、他側面２１にも雌ねじ部１９が形成された構成となっている。従って、取付ナット５は、一側面１７及び他側面２１の何れも開口７側に向けることができ、開口７に向いた面が一側面となる。  The mounting nut 5 is formed of aluminum, other metal, resin, or the like, and has a female screw portion 19 that is attached to the guide groove 9 and faces the opening 7 on one side surface 17. In this embodiment, the internal thread portion 19 is formed through the one side surface 17 and the other side surface 21 parallel to the one side surface 17, and the internal thread portion 19 is also formed on the other side surface 21. Accordingly, in the mounting nut 5, both the one side surface 17 and the other side surface 21 can be directed toward the opening 7, and the surface facing the opening 7 is one side surface.

前記取付ナット５は、前記円弧状凹面１１の直径Ｄ１と同等の直径Ｄ２の円弧状凸面２３，２５と前記一側面１７及び他側面２１を有する対称形状の断面として太鼓状断面に形成されている。前記取付ナット５の一側面１７及び他側面２１間の幅Ｈは、前記取付レール３における開口７の開口幅Ｂよりも小さく設定されている。取付ナット５の端面には、多角形断面、例えば六角形断面の回転操作用工具である六角レンチを係合させる多角形断面である六角形断面の係合穴２７が設けられている。
［組み付け］
前記取付ナット５は、図３のようにして取付レール３に組み付けられる。Said mounting nut 5 is formed in a barrel shape cross section as the cross section of the symmetrical shape having an arcuate convex surface 23, 25 and the one side surface 17 and the other side 21 of diameter D1 equal to the diameter D2 of the arcuate concave surface 11 . A width H between the one side surface 17 and the other side surface 21 of the mounting nut 5 is set to be smaller than an opening width B of the opening 7 in the mounting rail 3. The end face of the mounting nut 5 is provided with an engagement hole 27 having a polygonal cross section that engages with a hexagonal wrench that is a polygonal cross section, for example, a hexagonal cross section rotating operation tool.
[Assembly]
The mounting nut 5 is assembled to the mounting rail 3 as shown in FIG.

まず、図３（ａ）のように取付レール３の開口７に対し、取付ナット５を立てるようにして対向させる。この対向状態では、取付ナット５の一側面１７及び他側面２１が、開口７に対する挿入方向（矢印Ａ方向）に沿っている。  First, as shown in FIG. 3A, the mounting nut 5 is opposed to the opening 7 of the mounting rail 3 so as to stand. In this facing state, one side surface 17 and the other side surface 21 of the mounting nut 5 are along the insertion direction (arrow A direction) with respect to the opening 7.

取付ナット５を、矢印Ａ方向に移動させて取付レール３の開口７内に挿入する。このとき、Ｈ＜Ｂの関係により取付ナット５を取付レール３のガイド溝９内への挿入を無理なく行わせることができる。  The mounting nut 5 is moved in the direction of arrow A and inserted into the opening 7 of the mounting rail 3. At this time, due to the relationship of H <B, the mounting nut 5 can be inserted into the guide groove 9 of the mounting rail 3 without difficulty.

挿入後に開口７から取付ナット５の端面の係合穴２７に六角レンチの端部を挿入係合させ、六角レンチの回転操作で取付ナット５を図３（ｂ）のように円弧状凹面１１内で自転させる。このとき、円弧状凹面１１の直径Ｄ１と同等の直径Ｄ２の円弧状凸面２３，２５により、取付ナット５は円弧状凹面１１内で無理なく回転することができる。After the insertion, the end of the hexagon wrench is inserted and engaged from the opening 7 into the engagement hole 27 on the end surface of the mounting nut 5, and the mounting nut 5 is moved into the arcuate concave surface 11 as shown in FIG. Rotate with At this time, the arc-shaped convex surface 23, 25 of diameter D1 equal to the diameter D2 of the arcuate concave surface 11, mounting nut 5 can be rotated without difficulty in the concave arc surface 11.

この取付ナット５の回転により取付ナット５を取付レール３に対して図１、図２のように組み付けることができる。
［各種センサ等の支持］
図１、図2のように組み付けた取付ナット５に対し、金属或いは樹脂などで形成された他部材である取付板２９を介して支持ロッド３１を雌ねじ部１９に締結させる。この締結により、取付板２９は、取付レール３に対して押し付けられ、取付ナット５の取付レール３に対する回り止めが行われる。The rotation of the mounting nut 5 allows the mounting nut 5 to be assembled to the mounting rail 3 as shown in FIGS.
[Support for various sensors]
The support rod 31 is fastened to the female thread portion 19 via the mounting plate 29 which is another member formed of metal or resin or the like with respect to the mounting nut 5 assembled as shown in FIGS. By this fastening, the mounting plate 29 is pressed against the mounting rail 3, and the rotation of the mounting nut 5 with respect to the mounting rail 3 is performed.

この状態で前記支持ロッド３１が取付レール３に対して起立姿勢を保持し、この支持ロッド３１に、各種センサ、カウンタ、カメラ等を支持させることができる。  In this state, the support rod 31 can maintain a standing posture with respect to the mounting rail 3, and the support rod 31 can support various sensors, counters, cameras, and the like.

取付レール３に対する各種センサ等の位置変更は、支持ロッド３１の取付ナット５に対する締結を解除することで行うことができる。支持ロッド３１の締結を解除すると、取付板２９の取付レール３に対する押し付けが解除されるので、取付ナット５を取付レール３に対してスライド移動させることができる。このスライド移動により支持ロッド３１に支持された各種センサ等の支持位置の変更を行わせることができる。  The position of various sensors relative to the mounting rail 3 can be changed by releasing the fastening of the support rod 31 to the mounting nut 5. When the fastening of the support rod 31 is released, the pressing of the mounting plate 29 against the mounting rail 3 is released, so that the mounting nut 5 can be slid relative to the mounting rail 3. By this sliding movement, the support position of various sensors supported by the support rod 31 can be changed.

なお、支持ロッド３１に代えたボルトにより取付板２９を取付ナット５に締結し、この取付板２９に各種機器、その他を支持させる構成にすることもできる。  The mounting plate 29 may be fastened to the mounting nut 5 with a bolt instead of the support rod 31 so that various devices and the like are supported on the mounting plate 29.

又、支持ロッド３１及び取付板２９双方に各種機器その他を支持させる構成にすることもできる。
［実施例の効果］
本発明実施例では、一側に延設方向に沿った一定の開口幅Ｂで開口７を有し該開口７内部に延設方向に沿ったガイド溝９を有する取付レール３と、前記ガイド溝９に取り付けられ一側面１７に前記開口７に臨む雌ねじ部１９を有する取付ナット５とを備えたレール・ナット装置１であって、前記ガイド溝９は、前記延設方向に直交する断面が円弧状凹面１１で形成され、前記開口７は、前記円弧状凹面１１の直径Ｄ１よりも幅Ｂが狭く形成され、前記取付ナット５は、前記ガイド溝９の直径Ｄ１と同等の直径Ｄ２の円弧状凸面２３，２５と前記一側面１７及び該一側面１７に平行な他側面２１を有する太鼓状断面に形成され、前記取付ナット５の一側面１７及び他側面２１間の幅Ｈは、前記取付レール３における開口７の開口幅Ｂよりも小さく設定された。In addition, various devices and the like can be supported on both the support rod 31 and the mounting plate 29.
[Effect of Example]
In the embodiment of the present invention, the mounting rail 3 having an opening 7 with a constant opening width B along the extending direction on one side and a guide groove 9 along the extending direction inside the opening 7, the guide groove 9 is a rail / nut device 1 provided with a mounting nut 5 having a female threaded portion 19 facing the opening 7 on one side surface 17, wherein the guide groove 9 has a circular cross section perpendicular to the extending direction. The opening 7 is formed with a width B narrower than the diameter D1 of the arcuate concave surface 11, and the mounting nut 5 has an arcuate shape with a diameter D2 equivalent to the diameter D1 of the guide groove 9. It is formed in a drum-shaped cross section having convex surfaces 23, 25, the one side surface 17 and the other side surface 21 parallel to the one side surface 17, and the width H between the one side surface 17 and the other side surface 21 of the mounting nut 5 is the mounting rail. 3 is smaller than the opening width B of the opening 7 in FIG. It has been set.

このため、取付レール３に対する取付ナット５の取り付けは、取付ナット５を取付レール３の開口７に対し一側面１７及び該一側面１７に平行な他側面２１を立てるように配置してガイド溝９に挿入し、挿入後に回転させてガイド溝９の円弧状凹面１１に取付ナット５の円弧状凸面２３，２５を嵌合させ、取付レール３に取付ナット５を組み付けることができる。For this reason, the attachment nut 5 is attached to the attachment rail 3 by arranging the attachment nut 5 so that the one side surface 17 and the other side surface 21 parallel to the one side surface 17 are raised with respect to the opening 7 of the attachment rail 3. was inserted into the arc-shaped convex surface 23, 25 of the mounting nut 5 is fitted is rotated after insertion into the concave arc surface 11 of the guide groove 9, it is possible to the mounting rail 3 mounting the mounting nut 5.

従って、ばねを不要とし、部品点数の減少により組み付け、組み付け、部品管理が容易となる。  Therefore, a spring is not required, and assembly, assembly, and component management are facilitated by reducing the number of components.

前記取付ナット５は、該取付ナット５に締結固定する取付板２９を前記取付レール３の開口７両縁部に係合させて回り止めを行う。  The mounting nut 5 prevents rotation by engaging a mounting plate 29 fastened and fixed to the mounting nut 5 with both edges of the opening 7 of the mounting rail 3.

このため、取付ナット５を用いたセンサ等の支持を容易に行わせることができる。  For this reason, it is possible to easily support a sensor or the like using the mounting nut 5.

前記取付ナット５の端面に、六多角形断面の六角レンチを係合させる六角形断面の係合穴２７を設けた。  An engagement hole 27 having a hexagonal cross section for engaging a hexagonal wrench having a hexagonal cross section is provided on the end face of the mounting nut 5.

このため、六角レンチにより取付ナット５の回転操作を行わせ、組付を容易に行うことができる。
［その他］
取付ナット５の雌ねじ部１９は、複数形成することができる。For this reason, the mounting nut 5 can be rotated by a hexagon wrench, and assembly can be easily performed.
[Others]
A plurality of female thread portions 19 of the mounting nut 5 can be formed.

取付ナット５は、対象形状の太鼓状断面としたが、Ｈ＜Ｂの関係を保持する非対称の断面形状にすることも可能でる。  Although the mounting nut 5 has a drum-shaped cross section of the target shape, it can also have an asymmetric cross-sectional shape that maintains the relationship of H <B.

取付レール３の円弧状凹面１１に凹部を形成し、取付レール３の軽量化を図ることもできる。A recess can be formed in the arcuate concave surface 11 of the mounting rail 3 to reduce the weight of the mounting rail 3.

取付ナット５の回転操作は、その他の形状の工具及び係合穴等により行わせることもできる。  The rotation operation of the mounting nut 5 can be performed by a tool of another shape, an engagement hole, or the like.

レール・ナット装置を示す平面図である。（実施例１）It is a top view which shows a rail nut apparatus. Example 1 図１のＩＩ−ＩＩ線矢視断面図である。（実施例１）It is the II-II sectional view taken on the line of FIG. Example 1 （ａ）は、挿入前の対向状態を示す断面図、（ｂ）は、挿入後の状態を示す断面図である。（実施例１）(A) is sectional drawing which shows the opposing state before insertion, (b) is sectional drawing which shows the state after insertion. Example 1

１ レール・ナット装置
３ 取付レール
５ 取付ナット
７ 開口
９ ガイド溝
１１ 円弧状凹面
１７ 一側面
２１ 他側面
２３，２５ 円弧状凸面
２７ 係合穴
２９ 取付板（他部材）
Ｂ 開口幅
Ｈ 一側面及び他側面間の幅
DESCRIPTION OF SYMBOLS 1 Rail and nut apparatus 3 Mounting rail 5 Mounting nut 7 Opening 9 Guide groove 11 Arc-shaped concave surface 17 One side surface 21 Other side surface 23,25 Arc-shaped convex surface 27 Engagement hole 29 Mounting plate (other members)
B Opening width H Width between one side and the other side

Claims (3)

一側に延設方向に沿った一定の開口幅で開口を有し該開口内部に延設方向に沿ったガイド溝を有する取付レールと、
前記ガイド溝に取り付けられ一側面に前記開口に臨む雌ねじ部を有する取付ナットと、を備えたレール・ナット装置であって、
前記ガイド溝は、前記延設方向に直交する断面が円弧状凹面で形成され、
前記開口は、前記円弧状凹面の直径よりも幅が狭く形成され、
前記取付ナットは、前記ガイド溝の直径と同等の直径の円弧状凸面と前記一側面及び該一側面に平行な他側面を有する断面に形成され、
前記取付ナットの一側面及び他側面間の幅は、前記取付レールにおける開口の開口幅よりも小さく設定された、
ことを特徴とするレール・ナット装置。A mounting rail having an opening with a certain opening width along the extending direction on one side and a guide groove along the extending direction inside the opening;
A rail nut device comprising: a mounting nut attached to the guide groove and having a female thread portion facing the opening on one side;
The guide groove has a cross section perpendicular to the extending direction formed by an arcuate concave surface,
The opening is formed narrower than the diameter of the arcuate concave surface,
The mounting nut is formed in a cross section having an arcuate convex surface having a diameter equivalent to the diameter of the guide groove, the one side surface, and another side surface parallel to the one side surface,
The width between one side surface and the other side surface of the mounting nut was set smaller than the opening width of the opening in the mounting rail,
A rail and nut device characterized by that. 請求項１記載のレール・ナット装置であって、
前記取付ナットは、該取付ナットに締結固定する他部材を前記取付レールの開口両縁部に係合させて回り止めを行う、
ことを特徴とするレール・ナット装置。 The rail nut device according to claim 1,
The mounting nut is engaged with other members that are fastened and fixed to the mounting nut with both edges of the opening of the mounting rail to prevent rotation.
A rail and nut device characterized by that. 請求項１又は２記載のレール・ナット装置であって、
前記取付ナットの端面に、多角形断面の回転操作用工具を係合させる多角形断面の係合穴を設けた、
ことを特徴とするレール・ナット装置。 The rail and nut device according to claim 1 or 2,
Provided on the end face of the mounting nut is a polygonal cross-section engagement hole for engaging a polygonal cross-section rotary operation tool,
A rail and nut device characterized by that.
JP2007269353A 2007-10-16 2007-10-16 Rail and nut device Expired - Fee Related JP4885106B2 (en)

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Application Number Priority Date Filing Date Title
JP2007269353A JP4885106B2 (en) 2007-10-16 2007-10-16 Rail and nut device

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JP2009097621A JP2009097621A (en) 2009-05-07
JP4885106B2 true JP4885106B2 (en) 2012-02-29

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Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02180302A (en) * 1988-12-29 1990-07-13 Nippon Steel Corp Engagement device using shape memory alloy

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