JP2018068085A

JP2018068085A - Protection member fixing structure

Info

Publication number: JP2018068085A
Application number: JP2016207168A
Authority: JP
Inventors: 昌浩宇賀神; Masahiro Ugajin; 敦星太田; Atsutoshi Ota
Original assignee: Hi Lex Corp
Current assignee: Hi Lex Corp
Priority date: 2016-10-21
Filing date: 2016-10-21
Publication date: 2018-04-26

Abstract

PROBLEM TO BE SOLVED: To provide a protection member fixing structure which can easily fix a protection member to an elongated member.SOLUTION: A protection member fixing structure ST includes: an elongated member 1; a cylindrical protection member 2 disposed at an outer periphery of the elongated member 1 and formed by a spiral body; and a fixing member 3 which has a through hole H1, into which the elongated member is inserted, and fixes an end part 21 of the protection member 2 to the elongated member 1. The end part 21 has a deformation part 21b deformed in a radial direction at its tip. The fixing member 3 has: a communication part C communicating with one side opening of the through hole H1; a housing part S communicating with the communication part C at one end and being able to house the elongated member 1 and the protection member 2; and an insertion port part H2 provided at the other end of the housing part S and into which the elongated member 1 and the protection member 2 may be inserted. The fixing member has a pressing part 34c which fixes the elongated member 1 with a pressing force acting to the elongated member 1 side. The housing part S has: a wall part 33 enclosing the housing part; and a protruding part housing part S3 for storing the deformation part 21c which is radially protruded by arrangement of the protection member 2 on the elongated member 1 and includes a deformation base part 21b.SELECTED DRAWING: Figure 1

Description

本発明は、保護部材を長尺部材に固定するための、保護部材の固定構造に関する。 The present invention relates to a protective member fixing structure for fixing a protective member to a long member.

長尺部材と、螺旋体により構成された筒状の保護部材と、保護部材の端部を長尺部材に
固定する固定部材と、を備える保護部材の固定構造が知られている。例えば、特許文献１
では、ワイヤーハーネスと、ワイヤーハーネスの外周に螺旋状に巻回されたスパイラルチ
ューブと、スパイラルチューブの端部をワイヤーハーネスに固定する粘着テープと、を備
える保護部材の固定構造が開示されている。 2. Description of the Related Art A protective member fixing structure including a long member, a cylindrical protective member formed of a spiral body, and a fixing member that fixes an end of the protective member to the long member is known. For example, Patent Document 1
Discloses a protective member fixing structure including a wire harness, a spiral tube spirally wound around the outer periphery of the wire harness, and an adhesive tape that fixes an end of the spiral tube to the wire harness.

特開２００８−１６７５５８号公報JP 2008-167558 A

特許文献１のように、固定部材を粘着テープとすると、粘着テープを長尺部材の軸周りに複数回巻き付ける必要があり製造性が悪い。よって、保護部材を容易に長尺部材に固定できる保護部材の固定構造が求められている。 When the fixing member is an adhesive tape as in Patent Document 1, it is necessary to wind the adhesive tape around the axis of the long member a plurality of times, and the productivity is poor. Therefore, there is a demand for a protective member fixing structure that can easily fix the protective member to the long member.

そこで、本発明の目的は、保護部材を容易に長尺部材に固定することができる保護部材の固定構造を提供することにある。 Then, the objective of this invention is providing the fixing structure of the protection member which can fix a protection member to an elongate member easily.

本発明の保護部材の固定構造は、
長尺部材と、
前記長尺部材の外周に配置され、螺旋体により構成された筒状の保護部材と、
前記長尺部材が挿通される貫通孔を有し、前記保護部材の端部を前記長尺部材に固定する固定部材と、
を備える保護部材の固定構造であって、
前記端部は、先端に径方向に変形した変形部を有し、
前記固定部材は、
前記貫通孔の一方側の開口と連通する連通部と、
前記連通部と一端が連通し、前記長尺部材と前記保護部材とを収容可能な収容部と、
前記収容部の他端に設けられ、前記長尺部材と前記保護部材とが挿入可能な挿入口部と、を備え、
前記固定部材は、前記長尺部材側への押圧力で前記長尺部材を固定する押圧部を有し、
前記収容部は、
前記収容部を囲繞する壁部と、
前記長尺部材への前記保護部材の配置によって径方向へ突出した、前記変形部を含む突出部を収容する突出部収容部を有する。 The fixing structure of the protective member of the present invention is
A long member;
A cylindrical protective member disposed on the outer periphery of the elongated member and configured by a spiral body;
A fixing member having a through-hole through which the long member is inserted, and fixing an end of the protective member to the long member;
A protective member fixing structure comprising:
The end portion has a deformed portion deformed in the radial direction at the tip,
The fixing member is
A communicating portion communicating with the opening on one side of the through hole;
An accommodating portion capable of accommodating the elongate member and the protection member;
An insertion port provided at the other end of the housing, into which the elongated member and the protective member can be inserted,
The fixing member has a pressing portion that fixes the long member with a pressing force toward the long member,
The accommodating portion is
A wall portion surrounding the housing portion;
It has a protrusion accommodating part which accommodates the protrusion part which protruded to radial direction by arrangement | positioning of the said protection member to the said elongate member, and contains the said deformation | transformation part.

本発明の保護部材の固定構造によれば、保護部材を容易に長尺部材に固定することができる。 According to the protective member fixing structure of the present invention, the protective member can be easily fixed to the long member.

本発明の保護部材の固定構造の一実施形態を示す部分断面図である。It is a fragmentary sectional view which shows one Embodiment of the fixing structure of the protection member of this invention. 図１の固定構造に用いられる固定部材の縦断面図である。It is a longitudinal cross-sectional view of the fixing member used for the fixing structure of FIG. 図１の固定構造に用いられる固定部材の外観を示す斜視図である。It is a perspective view which shows the external appearance of the fixing member used for the fixing structure of FIG. 図１の固定構造に用いられる固定部材の外観を斜視図であり、図３の反対側から表した図である。FIG. 4 is a perspective view of an external appearance of a fixing member used in the fixing structure of FIG. 保護部材の端部の変形態様を例示する外観図であり、図５Ａは保護部材の端部が径方向内側に変形した場合を、図５Ｂは保護部材の端部が径方向外側に変形した場合を、それぞれ示す。FIG. 5A is an external view illustrating a deformation mode of the end portion of the protection member, FIG. 5A is a case where the end portion of the protection member is deformed radially inward, and FIG. 5B is a case where the end portion of the protection member is deformed radially outward. Are shown respectively. 図１の固定構造において、保護部材の端部が固定部材に取り付けられる前の状態を示す図である。In the fixing structure of FIG. 1, it is a figure which shows the state before the edge part of a protection member is attached to a fixing member.

以下、本発明の実施の形態について図面を参照して詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

［本実施の形態の固定構造ＳＴ］
図１に示すように、本実施の形態の保護部材の固定構造ＳＴ（以下、単に固定構造ＳＴという。）は、長尺部材１と、長尺部材１の外周に配置され、螺旋体により構成された筒状の保護部材２と、保護部材２の端部２１を長尺部材１に固定する固定部材３と、を備えている。図１中、固定部材３の軸（中心線）を一点鎖線の軸Ｘで示し、以下の説明で用いる「軸方向」とは、特記しない限り、軸Ｘの方向をいう。 [Fixed structure ST of the present embodiment]
As shown in FIG. 1, the protective member fixing structure ST (hereinafter, simply referred to as a fixing structure ST) of the present embodiment is arranged on the long member 1 and the outer periphery of the long member 1, and is configured by a spiral body. The cylindrical protective member 2 and the fixing member 3 that fixes the end 21 of the protective member 2 to the long member 1 are provided. In FIG. 1, the axis (center line) of the fixing member 3 is indicated by an alternate long and short dash axis X, and the “axial direction” used in the following description refers to the direction of the axis X unless otherwise specified.

固定構造ＳＴは、例えば、二地点の間に延びる長尺部材１と、長尺部材１の延在方向で長尺部材１の外周の少なくとも一部を保護する保護部材２とを互いに固定するために用いられる。より具体的には、固定構造ＳＴは、長尺部材１が挿通される貫通孔を有する固定部材３を使用し、長尺部材１に固定部材３を挿通することによって、長尺部材１の二地点（両端）の間の所望の位置することが可能となる。そのため、固定構造ＳＴは、長尺部材１の所望の位置において、長尺部材１の中間部と、保護部材２の端部２１とが互いに固定部材３によって固定された構造を構成することができる。以下、長尺部材１、保護部材２、および固定部材３の構成について詳述する。 The fixing structure ST fixes, for example, the long member 1 extending between two points and the protective member 2 that protects at least a part of the outer periphery of the long member 1 in the extending direction of the long member 1. Used for. More specifically, the fixing structure ST uses a fixing member 3 having a through-hole through which the long member 1 is inserted, and the fixing member 3 is inserted into the long member 1, whereby two of the long members 1 are inserted. A desired position between the points (both ends) can be obtained. Therefore, the fixing structure ST can constitute a structure in which the intermediate portion of the long member 1 and the end portion 21 of the protection member 2 are fixed to each other by the fixing member 3 at a desired position of the long member 1. . Hereinafter, the structure of the elongate member 1, the protection member 2, and the fixing member 3 is explained in full detail.

［長尺部材１］
長尺部材１は、二地点間に延びる筒状または棒状の部材であり、保護部材２による保護対象となる部材である。長尺部材１は、一地点側の端部、他の一地点側の端部、及びこれら両端部の間に位置する中間部を有し、これら各部のうちの保護対象となる領域が保護部材２によって保護される。 [Long member 1]
The long member 1 is a cylindrical or bar-like member extending between two points, and is a member to be protected by the protective member 2. The elongate member 1 has an end portion on one side, an end portion on another one side, and an intermediate portion located between these both end portions, and a region to be protected among these portions is a protection member. Protected by 2.

本実施の形態では、長尺部材１は、コントロールケーブルである。本実施の形態において、コントロールケーブルは、一端が操作部に、他端が被操作部に接続されるインナーケーブル（図示せず）と、インナーケーブルが挿通される中空部を有するアウターケーシングと、を備える公知の構成を採用することができる。この場合、コントロールケーブルのアウターケーシングは、図示しない操作部および被操作部の間に配索され、配索経路において他の部材との摺動などの保護が必要な領域に保護部材２が固定される。 In the present embodiment, the long member 1 is a control cable. In the present embodiment, the control cable includes an inner cable (not shown) having one end connected to the operating portion and the other end connected to the operated portion, and an outer casing having a hollow portion through which the inner cable is inserted. It is possible to employ a known configuration provided. In this case, the outer casing of the control cable is routed between the operation portion and the operated portion (not shown), and the protection member 2 is fixed to an area that requires protection such as sliding with other members in the routing route. The

なお、長尺部材１は、コントロールケーブル以外の部材であってもよく、例えば、二地点間に延びるチューブや電線などの可撓性を有する部材、あるいはパイプなどの剛性を有する部材であってもよい。長尺部材１は、保護が必要な領域を有する部材であり、とくに、外周に保護が必要な領域を有する部材である。 The long member 1 may be a member other than the control cable, for example, a flexible member such as a tube or an electric wire extending between two points, or a rigid member such as a pipe. Good. The long member 1 is a member having a region that needs protection, and in particular, a member having a region that needs protection on the outer periphery.

［保護部材２］
保護部材２は、長尺部材１の外周を保護する部材である。長尺部材１の保護対象となる領域（以下「保護領域」という。）に保護部材２を配置することで、長尺部材１の外周を保護する。より詳しくは、保護部材２は、その内面が長尺部材１の保護領域の外周側（外面側）に配置されることで、当該保護領域における長尺部材１の外面に他の部材が直接接触することを抑制する。保護部材２は、長尺部材１の外周を、他の部材による摩擦や外周方向からの衝撃等から保護する。 [Protective member 2]
The protection member 2 is a member that protects the outer periphery of the long member 1. The outer periphery of the long member 1 is protected by arranging the protective member 2 in a region to be protected by the long member 1 (hereinafter referred to as “protective region”). More specifically, the protection member 2 has its inner surface disposed on the outer peripheral side (outer surface side) of the protection region of the long member 1, so that other members are in direct contact with the outer surface of the long member 1 in the protection region. To suppress. The protective member 2 protects the outer periphery of the long member 1 from friction caused by other members, impact from the outer peripheral direction, and the like.

長尺部材１が上述したコントロールケーブルである場合、保護部材２は、コントロールケーブルのアウターケーシングの外周面を保護する役割を担う。 When the elongate member 1 is the control cable mentioned above, the protection member 2 plays the role which protects the outer peripheral surface of the outer casing of a control cable.

本実施の形態では、保護部材２の材質は、保護の目的に応じた硬度を有する硬質樹脂により構成され、ナイロンなどの合成樹脂製である。他方、長尺部材１を保護するのに必要な強度を有する材料であれば、他の材質であってもよい。 In this Embodiment, the material of the protection member 2 is comprised with the hard resin which has the hardness according to the objective of protection, and is made from synthetic resins, such as nylon. On the other hand, any other material may be used as long as it has a strength necessary for protecting the long member 1.

保護部材２は、螺旋体により構成された筒状の形状を有する。本実施の形態では、保護部材２は、長尺体が螺旋状に巻回されるように構成された螺旋体である。かかる螺旋体は、長尺体が中心軸の周回り方向に回転しながら軸方向に延びる構成である。螺旋体は、上記中心軸の周回り方向に１回転したときの始点と終点とが軸方向にずれた状態の繰返し単位を有し、かかる繰返し単位が累積された構造となっている。 The protection member 2 has a cylindrical shape constituted by a spiral body. In the present embodiment, the protection member 2 is a spiral body configured such that the long body is spirally wound. Such a helical body is configured such that the long body extends in the axial direction while rotating in the circumferential direction of the central axis. The helical body has a repeating unit in which the starting point and the ending point are shifted in the axial direction when the spiral rotates once in the circumferential direction of the central axis, and the repeating unit is accumulated.

ここで、螺旋体は、１の繰返し単位を構成する長尺体とその隣接した繰返し単位の長尺体との間に間隔（すなわち隙間）を設けても、或いは隙間を設けずに長尺体が密着した状態であってもよい。言い換えると、保護部材２の「筒状」とは、螺旋体において隙間を設けずに長尺体が密着した状態と、隣接した繰返し単位の長尺体間で間隔（隙間）を設けている状態との両方を含む概念である。保護部材２は、長尺部材１の保護が必要な部分に螺旋体の構成要素が位置することができる、概略形状として筒状であればよい。螺旋体において、１の繰返し単位を構成する長尺体とその隣接した繰返し単位の長尺体との間に間隔は、保護の相手となる他の部材に応じて設定することができる。 Here, the helical body may be provided with a gap (that is, a gap) between the long body constituting one repeating unit and the long body of the adjacent repeating unit, or without a gap. It may be in close contact. In other words, the “cylindrical shape” of the protective member 2 includes a state in which the long body is in close contact with the spiral body without providing a gap, and a state in which an interval (gap) is provided between the long bodies of adjacent repeating units. It is a concept that includes both. The protection member 2 may be a cylindrical shape as a schematic shape in which the spiral component can be positioned in a portion where the long member 1 needs to be protected. In the spiral body, the interval between the long body constituting one repeating unit and the long body of the adjacent repeating unit can be set according to another member to be protected.

保護部材２は、長尺部材１の外周に、保護部材２の種類に応じた取付方法で長尺部材１の延在方向に沿って取り付けられる。図１に示す例では、長尺部材１に取り付けられた保護部材２は、所定の螺旋ピッチで隙間Ｇが形成されている。 The protection member 2 is attached to the outer periphery of the long member 1 along the extending direction of the long member 1 by an attachment method according to the type of the protection member 2. In the example shown in FIG. 1, the protective member 2 attached to the long member 1 has gaps G formed at a predetermined spiral pitch.

本実施の形態では、保護部材２は、ナイロンなどの合成樹脂製の長尺体が螺旋状に巻回されて成形された螺旋体である、“スパイラルプロテクタ”である。スパイラルプロテクタは、可撓性を有する部材であり、長尺部材１に曲げが生じたときに、当該曲げに容易に追随することができる。 In the present embodiment, the protection member 2 is a “spiral protector” that is a spiral body formed by spirally winding a long body made of synthetic resin such as nylon. The spiral protector is a flexible member and can easily follow the bending when the long member 1 is bent.

また、スパイラルプロテクタは、長尺部材１に取り付けるに先立って、長さや取り付け位置を調整する等のために、任意の箇所で切断されることができる。このとき、保護部材（スパイラルプロテクタ）２における当該切断された側の端部が変形する変形部を有することとなる。 Further, prior to attaching the spiral protector to the long member 1, the spiral protector can be cut at an arbitrary location in order to adjust the length or the attachment position. At this time, the cut end of the protective member (spiral protector) 2 has a deformed portion that is deformed.

［固定部材３］
固定部材３は、保護部材２の端部を長尺部材１に固定するための部材である。ここで、保護部材２の端部は、固定部材３に挿入される一端側の部位ないし領域であり、本実施の形態では、上述の変形部（突出部）が形成される側の部位ないし領域が該当する。ここでいう保護部材２の「端部」とは、保護部材２の全体としての軸方向における端部である。 [Fixing member 3]
The fixing member 3 is a member for fixing the end portion of the protection member 2 to the long member 1. Here, the end portion of the protection member 2 is a portion or region on one end side that is inserted into the fixing member 3, and in the present embodiment, the portion or region on the side where the above-described deformed portion (protruding portion) is formed. Is applicable. Here, the “end portion” of the protection member 2 is an end portion in the axial direction of the protection member 2 as a whole.

固定部材３は、保護部材２の端部を長尺部材１に固定するために、長尺部材１及び保護部材２を内部に収容する機能を有する。また、本実施の形態では、固定部材３は、長尺部材１及び保護部材２の収容の際に、長尺部材１及び保護部材２の収容状態を外方から視認できるようになっている。以下、図１〜図４を参照して、固定部材３の構成を説明する。 The fixing member 3 has a function of accommodating the long member 1 and the protective member 2 inside in order to fix the end of the protective member 2 to the long member 1. Moreover, in this Embodiment, the fixing member 3 can visually recognize the accommodation state of the elongate member 1 and the protection member 2 from the outside at the time of accommodation of the elongate member 1 and the protection member 2. Hereinafter, the configuration of the fixing member 3 will be described with reference to FIGS.

図１及び図２は固定部材３の断面形状、図３及び図４は固定部材３の外観形状を示す。より具体的には、図１は長尺部材１及び保護部材２が収容された状態の固定部材３の断面図、図２は長尺部材１及び保護部材２を取り外した状態の固定部材３の断面図である。また、図３は保護部材２が挿入される方向から見た固定部材３の外観斜視図、図４は図３の反対側すなわち矢印Ｚ方向から見た場合の固定部材３の外観斜視図である。図１において、長尺部材１及び保護部材２は、それぞれ部材の一部を切り欠いた状態で表されている。 1 and 2 show the cross-sectional shape of the fixing member 3, and FIGS. 3 and 4 show the external shape of the fixing member 3. More specifically, FIG. 1 is a cross-sectional view of the fixing member 3 in a state in which the long member 1 and the protective member 2 are accommodated, and FIG. 2 is an illustration of the fixing member 3 in a state in which the long member 1 and the protective member 2 are removed. It is sectional drawing. 3 is an external perspective view of the fixing member 3 as viewed from the direction in which the protective member 2 is inserted, and FIG. 4 is an external perspective view of the fixing member 3 as viewed from the opposite side of FIG. . In FIG. 1, the elongate member 1 and the protection member 2 are each expressed in a state where a part of the member is cut away.

［固定部材３の概略構成］
まず、固定部材３の構成を概略的に述べる。本実施の形態の固定部材３は、部材の外面（外壁）を形成する略筒状の筒状部３１と、筒状部３１の一端側から連続して、筒状部３１の径方向内側に向って延びるように設けられた略円環状のフランジ部３２と、フランジ部３２から連続して設けられ、固定部材３の内面（内壁）を形成する略筒状の介在部３４と、を備えている（図１及び図２参照）。筒状部３１及び介在部３４は、フランジ部３２から互いに略平行方向に延びている。 [Schematic configuration of fixing member 3]
First, the configuration of the fixing member 3 will be schematically described. The fixing member 3 of the present embodiment includes a substantially cylindrical tubular portion 31 that forms an outer surface (outer wall) of the member, and a radially inner side of the tubular portion 31 continuously from one end side of the tubular portion 31. A substantially annular flange portion 32 provided so as to extend toward the surface, and a substantially cylindrical interposition portion 34 provided continuously from the flange portion 32 and forming the inner surface (inner wall) of the fixing member 3. (See FIGS. 1 and 2). The cylindrical portion 31 and the interposition portion 34 extend from the flange portion 32 in a substantially parallel direction.

固定部材３は、断面Ｃ字状の略筒状体であり、筒体を軸方向に切り欠いたような外形を呈している（図３及び図４参照）。本実施の形態では、上記の筒状部３１、フランジ部３２、及び介在部３４は、周回り方向の一部において軸方向の延びる空間部が形成されることで、周回り方向の一部が切り欠いた外形となり、これら各部材が断面Ｃ字状の外形を呈する。固定部材３では、かかる断面Ｃ字状に切り欠かれた筒状部３１、フランジ部３２、及び介在部３４の部位にスリットＳＬが形成され、スリットＳＬの反対側の部位が図４に示すような窓部３１ｅとなっている。固定部材３は、空間部であるスリットＳＬが弾性的な拡開が可能な弾性を有してもよい。 The fixing member 3 is a substantially cylindrical body having a C-shaped cross section, and has an outer shape obtained by cutting the cylindrical body in the axial direction (see FIGS. 3 and 4). In the present embodiment, the cylindrical portion 31, the flange portion 32, and the interposition portion 34 are formed with a space portion extending in the axial direction in a portion in the circumferential direction, so that a portion in the circumferential direction is partially formed. A cutout outer shape is formed, and each of these members has a C-shaped outer shape. In the fixing member 3, a slit SL is formed in a portion of the cylindrical portion 31, the flange portion 32, and the interposition portion 34 that are notched in a C-shaped cross section, and a portion on the opposite side of the slit SL is as shown in FIG. 4. The window portion 31e is formed. The fixing member 3 may have elasticity that allows the slit SL that is the space portion to be elastically expanded.

そして、本実施の形態の固定部材３は、保護部材２の端部を長尺部材１に固定するために、長尺部材１が挿通される貫通孔Ｈ１、貫通孔Ｈ１の一方側の開口と連通する連通部Ｃ、長尺部材１と保護部材２とを収容可能な収容部Ｓなどを有する。以下、固定部材３の各構成について詳述する。 And in order to fix the edge part of the protection member 2 to the elongate member 1, the fixing member 3 of this Embodiment is the through-hole H1 in which the elongate member 1 is penetrated, the opening of one side of the through-hole H1, and It has the communication part C which connects, the accommodating part S which can accommodate the elongate member 1, and the protection member 2, etc. Hereinafter, each structure of the fixing member 3 will be described in detail.

［貫通孔Ｈ１］
固定部材３は、長尺部材１が挿通される貫通孔Ｈ１を有する。貫通孔Ｈ１は、長尺部材１を固定部材３に対して軸方向に貫通させる、固定部材３の軸方向に設けられた部位である。 [Through hole H1]
The fixing member 3 has a through hole H1 through which the long member 1 is inserted. The through-hole H 1 is a portion provided in the axial direction of the fixing member 3 that allows the long member 1 to pass through the fixing member 3 in the axial direction.

本実施の形態では、貫通孔Ｈ１は、フランジ部３２の内周面によって画定される（図２参照）。貫通孔Ｈ１は、固定部材３の内壁面の一部を構成する、介在部３４の内周面に、連通部Ｃを介して連続する。貫通孔Ｈ１は、フランジ部３２の内周面によって構成される略円形の空間部であり、貫通孔Ｈ１の開口径が介在部３４の内径と略同一となっているが、長尺部材１を収容部から外部へと導くことができる径であればよい。貫通孔Ｈ１は、フランジ部３２の周回り方向の一部が切り欠いた切欠き部を含まなくてもよい。本実施の形態の固定部材３は、上述のように断面Ｃ字状の略筒状体の形状となっていることから、貫通孔Ｈ１の径が伸縮可能であり、種々の径の長尺部材１を取り付けることができる。 In the present embodiment, the through hole H1 is defined by the inner peripheral surface of the flange portion 32 (see FIG. 2). The through hole H 1 continues to the inner peripheral surface of the interposition part 34 constituting a part of the inner wall surface of the fixing member 3 via the communication part C. The through hole H1 is a substantially circular space formed by the inner peripheral surface of the flange portion 32, and the opening diameter of the through hole H1 is substantially the same as the inner diameter of the interposition portion 34. Any diameter that can be guided from the housing part to the outside may be used. The through hole H 1 may not include a notch portion in which a part of the circumferential direction of the flange portion 32 is notched. Since the fixing member 3 of the present embodiment has a substantially cylindrical shape with a C-shaped cross section as described above, the diameter of the through hole H1 can be expanded and contracted, and long members having various diameters. 1 can be attached.

他方、貫通孔Ｈ１は、長尺部材１が挿通できるように構成されていればよく、他にも種々の形態（空間の形状や大きさ等）を採用することができる。 On the other hand, the through-hole H1 only needs to be configured so that the elongated member 1 can be inserted, and various other forms (such as the shape and size of the space) can be employed.

固定部材３は、貫通孔Ｈ１の一方側すなわち長尺部材１及び保護部材２の挿入側（後述する挿入口部Ｈ２側）の開口と連通する連通部Ｃを備えている。図２中、連通部Ｃの位置を点線で示す。また、固定部材３は、連通部Ｃと一端が連通し、長尺部材１と保護部材２とを収容可能な収容部Ｓを備えている。また、固定部材３は、収容部Ｓの他端に設けられ、長尺部材１と保護部材２とが挿入可能な挿入口部Ｈ２を備えている。以下、順に説明する。 The fixing member 3 includes a communication portion C that communicates with an opening on one side of the through hole H1, that is, on the insertion side (the insertion port portion H2 side described later) of the elongated member 1 and the protection member 2. In FIG. 2, the position of the communication part C is indicated by a dotted line. In addition, the fixing member 3 includes an accommodation portion S that communicates with the communication portion C at one end and can accommodate the long member 1 and the protection member 2. The fixing member 3 is provided at the other end of the housing portion S and includes an insertion port H2 into which the long member 1 and the protection member 2 can be inserted. Hereinafter, it demonstrates in order.

［連通部Ｃ］
連通部Ｃは、貫通孔Ｈ１と収容部Ｓとの間の境界となる部位である。本実施の形態では、連通部Ｃを介して固定部材２の軸Ｘ方向に収容部Ｓと貫通孔Ｈ１とを空間的に連続させる。すなわち、貫通孔Ｈ１と収容部Ｓとは、連通部Ｃを介して固定部材３の軸Ｘ方向に空間的に連続するように形成され、長尺部材１が通り抜けることができるようにされている。 [Communication part C]
The communicating part C is a part that becomes a boundary between the through hole H1 and the accommodating part S. In the present embodiment, the accommodating portion S and the through hole H1 are spatially continued in the direction of the axis X of the fixing member 2 via the communication portion C. That is, the through-hole H1 and the accommodating part S are formed so as to be spatially continuous in the direction of the axis X of the fixing member 3 via the communication part C so that the long member 1 can pass through. .

［収容部Ｓ、壁部３３］
収容部Ｓは、固定部材３の軸方向に形成された空間であり、長尺部材１及び保護部材２を収容する役割を担う。収容部Ｓは、長尺部材１が収容される長尺部材収容部Ｓ１と、収容部Ｓに収容される保護部材２の大部分の保護部材を収容する保護部材収容部Ｓ２と、保護部材２の後述する突出部を収容する突出部収容部Ｓ３とを有している。長尺部材収容部Ｓ１は、介在部３４の内壁によって区画される空間を含む。保護部材収容部Ｓ２は、筒状部３１と介在部３４との間に設けられた空間を含む。突出部収容部Ｓ３は、固定部材３の周回り方向の一部において軸方向の延びる空間を含む。なお、突出部収容部Ｓ３は、後述の変形部を収容する部位でもあり、変形部が軸周り方向へ回転することを抑制する役割も担う。 [Accommodating portion S, wall portion 33]
The housing part S is a space formed in the axial direction of the fixing member 3 and plays a role of housing the long member 1 and the protection member 2. The accommodating part S includes a long member accommodating part S1 in which the long member 1 is accommodated, a protective member accommodating part S2 that accommodates most of the protective members of the protective member 2 accommodated in the accommodating part S, and the protective member 2. And a protrusion accommodating portion S3 for accommodating a protrusion described later. The long member accommodating portion S 1 includes a space defined by the inner wall of the interposition portion 34. The protection member housing portion S2 includes a space provided between the tubular portion 31 and the interposition portion 34. The protrusion accommodating portion S3 includes a space extending in the axial direction in a part of the fixing member 3 in the circumferential direction. In addition, protrusion part accommodating part S3 is also a site | part which accommodates the below-mentioned deformation | transformation part, and also plays the role which suppresses that a deformation | transformation part rotates to an axis periphery direction.

本実施の形態では、収容部Ｓは、筒状部３１及び介在部３４の形状に基づいて構成される空間部である。収容部Ｓの外側の径は、筒状部３１の壁部３３によって規定される。壁部３３は、筒状部３１における内側の面すなわち内壁部分であり、収容部Ｓを囲繞して収容部Ｓをなす空間の外径を規定する役割を有する。壁部３３は、収容部Ｓに保護部材２が挿入されたときに、保護部材２の外周が当接される部位である。壁部３３は、挿入口部Ｈ２と略同径で、貫通孔Ｈ１よりも大きな径で形成されている。 In the present embodiment, the accommodating portion S is a space portion configured based on the shapes of the cylindrical portion 31 and the interposition portion 34. The outer diameter of the housing part S is defined by the wall part 33 of the cylindrical part 31. The wall portion 33 is an inner surface, that is, an inner wall portion of the tubular portion 31, and has a role of defining the outer diameter of the space that surrounds the housing portion S and forms the housing portion S. The wall part 33 is a part with which the outer periphery of the protective member 2 comes into contact when the protective member 2 is inserted into the housing part S. The wall 33 is formed with a diameter substantially the same as that of the insertion opening H2 and larger than the through hole H1.

収容部Ｓは、図１及び図２に示すように、長尺部材１を挿通（貫通）して収容するための長尺部材収容部Ｓ１と、保護部材２を収容するための保護部材収容部Ｓ２と、保護部材２の後述する突出部を収容するための突出部収容部Ｓ３と、に大別される。 As shown in FIGS. 1 and 2, the accommodating portion S includes a long member accommodating portion S 1 for inserting (penetrating) and accommodating the long member 1 and a protective member accommodating portion for accommodating the protective member 2. S2 is broadly divided into a projecting portion accommodating portion S3 for accommodating a later-described projecting portion of the protection member 2.

長尺部材収容部Ｓ１は、介在部３４の内周面によって区画される。保護部材収容部Ｓ２は、筒状部３１の内面である壁部３３、フランジ部３２の内面、及び介在部３４の外面によって区画される。突出部収容部Ｓ３は、後述するスリットＳＬの間隔を構成する縁部によって区画される。 The long member accommodating portion S 1 is partitioned by the inner peripheral surface of the interposition portion 34. The protection member housing portion S 2 is partitioned by the wall portion 33 that is the inner surface of the cylindrical portion 31, the inner surface of the flange portion 32, and the outer surface of the interposition portion 34. The protruding portion accommodating portion S3 is partitioned by an edge portion that forms an interval between slits SL described later.

［挿入口部Ｈ２］
挿入口部Ｈ２は、固定部材３の他端側（フランジ部３２の反対側）に設けられ、長尺部材１と保護部材２とが挿入可能な開口形状を有する。挿入口部Ｈ２は、長尺部材１及び保護部材２を固定部材３に挿入して収容部Ｓに収容する際の入り口としての役割を担う。挿入口部Ｈ２の大きさは、特に限定されないが、例えば、保護部材２を挿入口部Ｈ２に挿入可能なように、保護部材２の外径よりも大きい開口径とすることができる。 [Insertion H2]
The insertion port portion H2 is provided on the other end side (opposite side of the flange portion 32) of the fixing member 3, and has an opening shape into which the long member 1 and the protection member 2 can be inserted. The insertion port portion H2 plays a role as an entrance when the long member 1 and the protection member 2 are inserted into the fixing member 3 and accommodated in the accommodating portion S. Although the magnitude | size of the insertion port part H2 is not specifically limited, For example, it can be set as the opening diameter larger than the outer diameter of the protection member 2 so that the protection member 2 can be inserted in the insertion port part H2.

［筒状部３１のその他の構成］
図３に示すように、本実施の形態では、挿入口部Ｈ２を構成する筒状部３１の他端側が、径方向側に傾斜する傾斜面３１ａとなっており、この傾斜面３１ａに連続して、突起部３１ｂが形成されている。突起部３１ｂは、保護部材２が挿入される際の節度感を得るための部位であり、筒状部３１における傾斜面３１ａから径方向内側に突起するように複数形成されている。 [Other configurations of the cylindrical portion 31]
As shown in FIG. 3, in the present embodiment, the other end side of the cylindrical portion 31 constituting the insertion opening H2 is an inclined surface 31a that is inclined in the radial direction, and is continuous with the inclined surface 31a. Thus, a protrusion 31b is formed. The protrusion 31b is a part for obtaining a sense of moderation when the protection member 2 is inserted, and a plurality of protrusions 31b are formed so as to protrude radially inward from the inclined surface 31a of the tubular part 31.

また、本実施の形態では、筒状部３１の外面の周方向に沿って凸部３１ｃ、３１ｄが設けられている。凸部３１ｃ、３１ｄは、図１に示すように、結束バンド４を使用する場合に、結束バンド４を巻き付ける位置の位置決めないし指標としての役割を担い、筒状部３１の外面から径方向外側に突起する形状を有する。凸部３１ｃ及び凸部３１ｄ間の幅は、結束バンド４の幅と略同一あるいは多少広い。凸部３１ｃ、凸部３１ｄは、結束バンド４が使用されることで、後述する押圧部３４ｃによる押圧力をより高めるために、押圧部３４ｃの外側の位置に設けられる（図２参照）。なお、本実施の形態において、結束バンド４は、任意的に使用されるものであり、必要に応じて適宜用いればよい。 In the present embodiment, convex portions 31 c and 31 d are provided along the circumferential direction of the outer surface of the cylindrical portion 31. As shown in FIG. 1, the protrusions 31 c and 31 d serve as positioning or an index of the position where the binding band 4 is wound when using the binding band 4, and radially outward from the outer surface of the cylindrical portion 31. It has a protruding shape. The width between the convex portion 31 c and the convex portion 31 d is substantially the same as or slightly wider than the width of the binding band 4. The convex portion 31c and the convex portion 31d are provided at positions outside the pressing portion 34c in order to further increase the pressing force by the pressing portion 34c described later by using the binding band 4 (see FIG. 2). In the present embodiment, the binding band 4 is arbitrarily used and may be appropriately used as necessary.

［介在部３４］
介在部３４は、長尺部材１と保護部材２とを固定部材３の収容部Ｓに収容した際に、長尺部材１と保護部材２との間に介在する部位である（図１参照）。介在部３４は、長尺部材１及び保護部材２を固定部材３の収容部Ｓに収容する際に、長尺部材１の外面及び保護部材２の内面と接触して長尺部材１及び保護部材２を固定する役割を担う。具体的には、長尺部材１及び保護部材２を固定部材３の収容部Ｓに収容する際に、後述する押圧部３４ｃを含む介在部３４の内面が保護部材２の外面と接触し、介在部３４の外面３４ａが保護部材２の内面と接触する。 [Interposition part 34]
The interposition part 34 is a part interposed between the elongate member 1 and the protection member 2 when the elongate member 1 and the protection member 2 are accommodated in the accommodation part S of the fixing member 3 (see FIG. 1). . The interposition part 34 contacts the outer surface of the long member 1 and the inner surface of the protective member 2 when the long member 1 and the protective member 2 are accommodated in the accommodating part S of the fixing member 3. It plays the role of fixing 2. Specifically, when the elongate member 1 and the protection member 2 are accommodated in the accommodation portion S of the fixing member 3, the inner surface of the interposition portion 34 including the pressing portion 34c described later comes into contact with the outer surface of the protection member 2 and is interposed. The outer surface 34 a of the portion 34 is in contact with the inner surface of the protection member 2.

介在部３４は、図２に示すように、固定部材３の一端側から他端側に向かって固定部材３の軸方向に沿って延びている。具体的には、介在部３４は、固定部材３の一端側に形成された略円環状のフランジ部３２から固定部材３の他端側に向かって延びている。 As shown in FIG. 2, the interposition part 34 extends along the axial direction of the fixing member 3 from one end side of the fixing member 3 toward the other end side. Specifically, the interposition part 34 extends from the substantially annular flange part 32 formed on one end side of the fixing member 3 toward the other end side of the fixing member 3.

本実施の形態では、介在部３４の先端３４ｂは、筒状部３１の先端よりも若干奥側にある（図２参照）。言い換えると、介在部３４の軸方向の長さは、筒状部３１の軸方向の長さよりも若干短くなっている。他方、介在部３４の軸方向の長さは、筒状部３１の軸方向の長さと同一にする、或いは筒状部３１の軸方向の長さより長くしてもよい。すなわち、介在部３４の先端３４ｂは、筒状部３１の先端と径方向において同一位置に構成してもよく、或いは筒状部３１の先端よりも手前側（図２における左側）に構成してもよい。 In the present embodiment, the distal end 34b of the interposition part 34 is slightly behind the distal end of the cylindrical part 31 (see FIG. 2). In other words, the axial length of the interposition part 34 is slightly shorter than the axial length of the cylindrical part 31. On the other hand, the axial length of the interposition part 34 may be the same as the axial length of the cylindrical part 31 or may be longer than the axial length of the cylindrical part 31. That is, the distal end 34b of the interposition part 34 may be configured at the same position in the radial direction as the distal end of the cylindrical part 31, or may be configured on the near side (left side in FIG. 2) with respect to the distal end of the cylindrical part 31. Also good.

［押圧部３４ｃ］
本実施の形態では、介在部３４の内面は、固定部材３の内周面を構成する。かかる介在部３４の内面には、長尺部材１を押圧する押圧部３４ｃが設けられている。押圧部３４ｃは、長尺部材１側に押圧力を加えることで長尺部材１を固定する部位である。本実施の形態では、押圧部３４ｃは、主として介在部３４の内面における軸方向中央の部位が該当する。他の例として、主として介在部３４の内面における挿入口部Ｈ２側の端部側を押圧部として機能させるようにしてもよい。押圧部３４ｃは、面状の押圧面であっても、突状の押圧突部であってもよい。 [Pressing part 34c]
In the present embodiment, the inner surface of the interposition part 34 constitutes the inner peripheral surface of the fixing member 3. A pressing part 34 c that presses the long member 1 is provided on the inner surface of the interposition part 34. The pressing part 34c is a part that fixes the long member 1 by applying a pressing force to the long member 1 side. In the present embodiment, the pressing portion 34 c mainly corresponds to the central portion in the axial direction on the inner surface of the interposition portion 34. As another example, the end side of the insertion port portion H2 side on the inner surface of the interposition portion 34 may function as a pressing portion. The pressing part 34c may be a planar pressing surface or a protruding pressing protrusion.

［窓部３１ｅ］
図４に示すように、固定部材３におけるフランジ部３２が設けられた一端側には、筒状部３１、フランジ部３２、及び壁部３３を切り欠いた形状の窓部３１ｅが設けられる。窓部３１ｅは、保護部材２が挿入された際の挿入代の確認（視認）用の窓としての役割を担う開口部であり、本実施の形態では平面略四角形の開口形状となっている。 [Window 31e]
As shown in FIG. 4, a cylindrical portion 31, a flange portion 32, and a window portion 31 e having a shape in which a wall portion 33 is cut out are provided on one end side of the fixing member 3 where the flange portion 32 is provided. The window 31e is an opening that plays a role as a window for confirming (visually confirming) the insertion allowance when the protective member 2 is inserted, and has a substantially rectangular opening shape in the present embodiment.

本実施の形態では、固定部材３は、合成樹脂によって成型されている。他方、固定部材３の材質は、例えば金属などの他の材質であってもよい。 In the present embodiment, the fixing member 3 is molded from a synthetic resin. On the other hand, the material of the fixing member 3 may be another material such as metal.

［保護部材２の端部の変形］
次に、スリットＳＬ及び突出部収容部Ｓ３の構成を説明する前に、保護部材２の端部及びかかる端部に関して、図５を参照して詳述する。 [Deformation of end of protective member 2]
Next, before describing the configuration of the slit SL and the protruding portion accommodating portion S3, the end portion of the protective member 2 and the end portion will be described in detail with reference to FIG.

図５は、保護部材２の端部が変形した態様を例示する図であり、図５Ａは保護部材２の端部２１における先端側が径方向内側に変形した場合を、図５Ｂは保護部材２の端部２１における先端側が径方向外側に変形した場合を、それぞれ例示する。 FIG. 5 is a diagram illustrating a state in which the end portion of the protection member 2 is deformed. FIG. 5A illustrates a case where the distal end side of the end portion 21 of the protection member 2 is deformed radially inward, and FIG. The case where the front end side in the end portion 21 is deformed radially outward is illustrated.

ここで、保護部材２の端部２１は、上述したように、保護部材２の全体としての軸方向における端部である。また、端部２１の「先端」とは、保護部材２の全体としての軸方向における端部の先端である。以下、保護部材２のかかる端部２１の先端に対応する部位を、先端部２１ａとして図示及び説明する。 Here, as described above, the end portion 21 of the protection member 2 is an end portion in the axial direction of the protection member 2 as a whole. Further, the “tip” of the end 21 is the tip of the end in the axial direction of the protective member 2 as a whole. Hereinafter, a portion of the protective member 2 corresponding to the tip of the end 21 will be illustrated and described as a tip 21a.

保護部材２を長尺部材１に取り付けるに先立って、長尺部材１に対する保護部材２の長さや取り付け位置などの調整のために、保護部材２を任意の切断具（カッター）を用いて切断する場合がある。このとき、切断により形成される保護部材２の端部２１には、当該切断時に加えられる剪断力や応力などの種々の力の作用によって、いわゆる「巻き込み」や「めくれ」などの種々の変形が発生し得る。この変形により、保護部材２の先端を含む端部２１は、元の螺旋形状ないし円弧形状を保持できずに、螺旋形状（円弧）から歪んだ形状になる。 Prior to attaching the protective member 2 to the long member 1, the protective member 2 is cut using an arbitrary cutting tool (cutter) in order to adjust the length, attachment position, etc. of the protective member 2 with respect to the long member 1. There is a case. At this time, the end portion 21 of the protective member 2 formed by cutting is subjected to various deformations such as so-called “rolling” and “turning” by the action of various forces such as shearing force and stress applied during the cutting. Can occur. Due to this deformation, the end portion 21 including the tip of the protection member 2 does not hold the original spiral shape or arc shape, but is distorted from the spiral shape (arc).

かかる保護部材２の端部の変形は、種々の態様があり得るが、概して、上述の切断により形成される先端部２１ａ側が保護部材２の径方向に変形する、すなわち巻き込む或いはめくれるように変位するものである。さらに、本発明者らの実験結果では、前者すなわち先端部２１ａが径方向の内側を向くように変形する巻き込みの態様の方が、後者（めくれ）よりも発生頻度が高いことが分かった。 Such deformation of the end portion of the protection member 2 may have various modes, but generally, the distal end portion 21a side formed by the above-described cutting is deformed in the radial direction of the protection member 2, that is, is displaced so as to be wound or turned up. Is. Furthermore, in the experiment results of the present inventors, it has been found that the former, that is, the winding mode in which the distal end portion 21a is deformed so as to face the inner side in the radial direction has a higher occurrence frequency than the latter (turning).

以下、保護部材２の端部２１における上述した変形ないし変位の始点（起点）となる部位を「変形基部」と称し、かかる変形基部を起点として径方向に突出した（すなわち螺旋形状から歪んだ）部位全体を変形部と称する。さらに、径方向に突出した種々の変形部すなわち変形態様の内、発生頻度の高い巻き込みの態様、すなわち保護部材２の先端（先端部２１ａ側）が径方向内側に変位する態様を「突出部」と称する。以下、保護部材２の端部の変形態様について、図５を参照してさらに具体的に説明する。 Hereinafter, the above-described portion that is the starting point (starting point) of deformation or displacement in the end portion 21 of the protective member 2 is referred to as a “deforming base”, and protrudes in the radial direction from the deforming base (ie, distorted from the spiral shape). The entire part is referred to as a deformed part. Furthermore, among various deformed portions projecting in the radial direction, that is, deformed modes, a mode of entanglement with a high occurrence frequency, that is, a mode in which the tip of the protective member 2 (the tip portion 21a side) is displaced radially inward is referred to as a “projecting portion”. Called. Hereinafter, the deformation | transformation aspect of the edge part of the protection member 2 is demonstrated more concretely with reference to FIG.

図５（図５Ａおよび図５Ｂ）に、保護部材２の端部２１が変形基部２１ｂから径方向に変形ないし変位することで、先端部２１ａが径方向に突出した変形部２１ｃの態様を示す。図５Ａに示す変形部２１ｃは、突出部すなわち巻き込みの態様であり、保護部材２が任意の箇所で切断された際に、先端部２１ａが径方向の内側を向くように突出した例である。図５Ｂに示す変形部２１ｃは、めくれの態様であり、保護部材２が任意の箇所で切断された際に、先端部２１ａが径方向の外側を向くように突出した例である。 FIG. 5 (FIGS. 5A and 5B) shows an aspect of the deformed portion 21c in which the end portion 21a protrudes in the radial direction when the end portion 21 of the protection member 2 is deformed or displaced in the radial direction from the deformable base portion 21b. The deforming portion 21c shown in FIG. 5A is a protruding portion, that is, an entrainment mode, and is an example in which the distal end portion 21a protrudes inward in the radial direction when the protective member 2 is cut at an arbitrary position. The deformed portion 21c shown in FIG. 5B is an example of turning, and is an example in which the tip portion 21a protrudes so as to face the outside in the radial direction when the protective member 2 is cut at an arbitrary location.

このように、変形部２１ｃにおける先端部２１ａの変形ないし変位の方向は、保護部材２の径方向の内側を向く場合もあれば、径方向の外側を向く場合もある。いずれの場合でも、変形部２１ｃすなわち変形基部２１ｂから先端部２１ａまでの部位は、横断面が円弧から歪んだ形状となり、保護部材２の中心軸（軸Ｘ）からの距離が変化することが分かる。 As described above, the direction of deformation or displacement of the distal end portion 21a in the deformable portion 21c may face the inside in the radial direction of the protective member 2 or may face the outside in the radial direction. In any case, the deformed portion 21c, that is, the portion from the deformed base portion 21b to the tip end portion 21a has a cross-sectional shape distorted from an arc, and it can be seen that the distance from the central axis (axis X) of the protective member 2 changes. .

上述のように、保護部材２が切断されることにより形成される先端部２１ａを含む端部２１には、径方向に変形する変形部２１ｃが発生しやすい。そして、このような変形部２１ｃを有する側を固定部材３に取り付ける場合、変形部２１ｃが固定部材３の開口部や収容部と干渉して、保護部材２の円滑な挿入が妨げられる問題がある。加えて、変形部２１ｃが突出部すなわち巻き込みの態様である場合には、保護部材２の径方向の内側を向く先端部２１ａにより、保護部材２が長尺部材１に挿入し難い、あるいは長尺部材１の表面が傷つきやすい、などの問題点がある。 As described above, the deformed portion 21c that deforms in the radial direction is likely to occur in the end portion 21 including the tip portion 21a formed by cutting the protective member 2. And when attaching the side which has such a deformation | transformation part 21c to the fixing member 3, there exists a problem in which the deformation | transformation part 21c interferes with the opening part and accommodating part of the fixing member 3, and smooth insertion of the protection member 2 is prevented. . In addition, when the deforming portion 21c is a protruding portion, that is, a state of entrainment, the protective member 2 is difficult to insert into the long member 1 due to the distal end portion 21a facing the inner side in the radial direction of the protective member 2, or is long There is a problem that the surface of the member 1 is easily damaged.

［突出部収容部Ｓ３及びスリットＳＬ］
かかる問題点に鑑みて、本実施の形態の固定部材３は、収容部Ｓの要素として突出部収容部Ｓ３を有している。突出部収容部Ｓ３は、長尺部材１に保護部材２を配置したときに、保護部材２の突出部すなわち巻き込みの形状を有する端部２１を好適に収容し、かつ、めくれ等の種々の変形部２１ｃを収容することが可能な空間である。以下、突出部収容部Ｓ３（スリットＳＬ）の構成について説明する。 [Protrusion receiving part S3 and slit SL]
In view of such a problem, the fixing member 3 of the present embodiment has a protruding portion accommodating portion S3 as an element of the accommodating portion S. When the protective member 2 is disposed on the elongate member 1, the protruding portion accommodating portion S3 suitably accommodates the protruding portion of the protective member 2, that is, the end portion 21 having a winding shape, and various modifications such as turning over. It is a space that can accommodate the portion 21c. Hereinafter, the configuration of the protruding portion accommodating portion S3 (slit SL) will be described.

固定部材３の突出部収容部Ｓ３は、収容部Ｓの軸方向に沿って延び、保護部材２の変形部２１ｃが軸方向に移動可能に設けられた空間を有する構成とされる。本実施の形態では、突出部収容部Ｓ３は、スリットＳＬでもある。 The protrusion accommodating portion S3 of the fixing member 3 is configured to have a space that extends along the axial direction of the accommodating portion S and in which the deformable portion 21c of the protection member 2 is provided so as to be movable in the axial direction. In the present embodiment, the protrusion accommodating portion S3 is also a slit SL.

スリットＳＬは、固定部材３の軸方向に沿って設けられた開口部であり、本実施の形態では、図１〜図３から分かるように、固定部材３の介在部３４、フランジ部３２及び介在部３４が、軸Ｘと交わる２つの平面（切削刃等）で切り欠かれた形状となっている。 The slit SL is an opening provided along the axial direction of the fixing member 3. In this embodiment, as shown in FIGS. 1 to 3, the interposition part 34, the flange part 32, and the interposition of the fixing member 3. The portion 34 has a shape cut out by two planes (cutting blades or the like) intersecting with the axis X.

本実施の形態では、スリットＳＬを構成する上記２つの平面は、例えば図４中に点線で示すように、角度θを有する。言い換えると、スリットＳＬを構成する２つの平面において、一方の面は他方の面に対して角度θで傾斜する。したがって、本実施の形態では、スリットＳＬにおける外径部分すなわち介在部３４の隙間は、内径部分すなわち介在部３４の隙間よりも大きい（広い）幅となっている。 In the present embodiment, the two planes constituting the slit SL have an angle θ as indicated by a dotted line in FIG. 4, for example. In other words, in two planes constituting the slit SL, one surface is inclined at an angle θ with respect to the other surface. Therefore, in the present embodiment, the outer diameter portion of the slit SL, that is, the gap of the interposition portion 34 has a larger (wider) width than the inner diameter portion, ie, the gap of the interposition portion 34.

スリットＳＬの他の例として、互いに平行な２つの平面で切り欠かれた形状とすることもできる。この場合、スリットＳＬにおける介在部３４の隙間と介在部３４の隙間とが略同一幅となる。 As another example of the slit SL, a shape cut out by two parallel planes may be used. In this case, the gap of the interposition part 34 and the gap of the interposition part 34 in the slit SL have substantially the same width.

なお、上述した平面同士のなす角度θや交わる位置、スリットＳＬの幅あるいは突出部収容部Ｓ３の広さや形状等は、特に限定されず、保護部材２の先端部２１ａを含む種々の変形部２１ｃが収容できるものであればよい。 In addition, the angle θ formed by the planes described above, the intersecting position, the width of the slit SL, the width and shape of the protruding portion accommodating portion S3, and the like are not particularly limited, and various deformed portions 21c including the distal end portion 21a of the protective member 2 are included. What can be accommodated.

他方、多様な径の長尺部材１に対応できるようにするという観点からは、上述の角度θ（スリットＳＬの幅）は、ある程度大きく確保されることが好ましい。 On the other hand, from the viewpoint of adapting to the long members 1 having various diameters, it is preferable that the above-described angle θ (the width of the slit SL) is secured to some extent.

また、本実施の形態では、スリットＳＬは、上述した２つの平面によって、固定部材３の一端（挿入口部Ｈ２側）から他端に亘って、筒状部３１、介在部３４、及びフランジ部３２の各部材が切り欠かれた形状となっている。かかる切り欠き形状により、スリットＳＬすなわち突出部収容部Ｓ３は、側面視において略四角形の開口形状を有し（図２及び図３参照）、挿入口部Ｈ２の開口空間、及び上述した長尺部材収容部Ｓ１、保護部材収容部Ｓ２、貫通孔Ｈ１の各空間と連通する。 Moreover, in this Embodiment, the slit SL is the cylindrical part 31, the interposition part 34, and the flange part from one end (insertion port part H2 side) to the other end of the fixing member 3 by the two planes mentioned above. Each of the 32 members is cut out. Due to the cutout shape, the slit SL, that is, the protruding portion accommodating portion S3 has a substantially rectangular opening shape in a side view (see FIGS. 2 and 3), the opening space of the insertion port portion H2, and the long member described above. It communicates with each space of the accommodating portion S1, the protective member accommodating portion S2, and the through hole H1.

本実施の形態のスリットＳＬである突出部収容部Ｓ３は、挿入口部Ｈ２の平面略円環形の開口空間と連続している。かかる構成により、保護部材２の上述した変形部分（先端部２１ａ、変形部２１ｃ、及び変形基部２１ｂ）をスリットＳＬに合わせることが容易であり、保護部材２を挿入する際の挿入性が良好となる。 The protrusion accommodating portion S3, which is the slit SL of the present embodiment, is continuous with the planar substantially annular opening space of the insertion port H2. With this configuration, it is easy to match the above-described deformed portions (the distal end portion 21a, the deformed portion 21c, and the deformed base portion 21b) of the protection member 2 with the slit SL, and the insertion property when the protection member 2 is inserted is good. Become.

より具体的には、本実施の形態の突出部収容部Ｓ３は、スリットＳＬにおける介在部３４の切り欠き部分によって、側面側から見て略四角形の開口空間が規定され、この開口空間は長尺部材収容部Ｓ１と連通（連続）している。かかる構成により、保護部材２の先端部２１ａが径方向内側に突出した突出部すなわち巻き込みの形状を有する変形部２１ｃは、介在部３４の切り欠き部分に沿って移動されることができ、突出部収容部Ｓ３に円滑に収容されることができる。 More specifically, in the protruding portion accommodating portion S3 of the present embodiment, a substantially rectangular opening space is defined when viewed from the side surface by the notch portion of the interposition portion 34 in the slit SL, and this opening space is long. It communicates (continues) with the member accommodating portion S1. With this configuration, the protruding portion in which the distal end portion 21a of the protective member 2 protrudes radially inward, that is, the deformed portion 21c having a winding shape can be moved along the notched portion of the interposition portion 34, and the protruding portion It can be smoothly accommodated in the accommodating portion S3.

また、本実施の形態の突出部収容部Ｓ３は、スリットＳＬにおける筒状部３１の切り欠き部分により側面視が略四角形の開口空間が規定され、この開口空間は保護部材収容部Ｓ２と連通（連続）している。かかる構成により、保護部材２の先端部２１ａが径方向外側に変形ないし突出しためくれの形状を有する変形部２１ｃは、筒状部３１の切り欠き部分に沿って移動されることができ、突出部収容部Ｓ３に円滑に収容されることができる。 Further, in the protruding portion accommodating portion S3 of the present embodiment, an opening space having a substantially square shape in a side view is defined by the notched portion of the cylindrical portion 31 in the slit SL, and this opening space communicates with the protective member accommodating portion S2 ( Is continuous). With this configuration, the deformed portion 21c having the shape of the tip portion 21a of the protective member 2 deforming or protruding outward in the radial direction can be moved along the cutout portion of the cylindrical portion 31, and the protruding portion It can be smoothly accommodated in the accommodating portion S3.

このように、本実施の形態の固定部材３によれば、突出部収容部Ｓ３が長尺部材収容部Ｓ１及び保護部材収容部Ｓ２の両方に連続しており、かかる構成により、保護部材２における巻き込み及びめくれのいずれの変形にも対応することができる。また、固定部材３は、かかる突出部収容部Ｓ３が挿入口部Ｈ２の開口空間から連続しているので、保護部材２における様々な形状の変形部２１を、挿入口部Ｈ２から突出部収容部Ｓ３に円滑に挿入することが可能となる。なお、固定部材３に対する長尺部材１の挿通方向は、上記に限定されるものではない。 As described above, according to the fixing member 3 of the present embodiment, the protruding portion accommodating portion S3 is continuous with both the long member accommodating portion S1 and the protective member accommodating portion S2. Any deformation of entrainment and turning can be dealt with. Moreover, since this protrusion part accommodating part S3 is continuing from the opening space of the insertion port part H2, as for the fixing member 3, the deformation | transformation part 21 of various shapes in the protection member 2 is projected from the insertion port part H2. It can be smoothly inserted into S3. In addition, the insertion direction of the elongate member 1 with respect to the fixing member 3 is not limited to the above.

［スリット及び突出部収容部の変形例］
上述した構成の変形例として、例えば、固定部材３の一端側（挿入口部Ｈ２側）からフランジ部３２に至るまでの途中までスリットを設ける構成とすることもできる。或いは、フランジ部３２にはスリットを設けない（すなわちフランジ部３２は切り欠かない）構成とすることもできる。或いは、挿入口部Ｈ２にはスリットを設けない（挿入口部Ｈ２は切り欠かない）構成とすることもできる。或いは、筒状部３１と介在部３４のいずれか一方だけにスリットを設ける構成とすることもできる。 [Modified example of slit and protrusion accommodating portion]
As a modification of the configuration described above, for example, a slit may be provided halfway from one end side (insertion port portion H2 side) of the fixing member 3 to the flange portion 32. Alternatively, the flange portion 32 may be configured such that no slit is provided (that is, the flange portion 32 is not cut out). Or it can also be set as the structure which does not provide a slit in the insertion port part H2 (the insertion port part H2 is not notched). Or it can also be set as the structure which provides a slit only in any one of the cylindrical part 31 and the interposition part 34. FIG.

他方、上述のように、保護部材２の端部２１に発生する変形部２１ｃは、めくれよりも巻き込みの場合の方が多いことを考慮すると、スリットは少なくとも介在部３４に設けられること、すなわち介在部３４が切り欠かれる構成とすることが好ましい。 On the other hand, as described above, considering that the deformed portion 21c generated at the end portion 21 of the protective member 2 is more likely to be caught than turned up, at least the slit is provided in the interposition portion 34, that is, the interposition is provided. It is preferable that the portion 34 is cut away.

また、上述したような保護部材２の挿入容易性を考慮すると、本実施の形態のように、挿入口部Ｈ２から切り欠かれるスリット形状とすること、言い換えると、突出部収容部Ｓ３は、挿入口部Ｈ２の開口空間から連続する構成とすることが好ましい。また、長尺部材１の径の多様性、さらには固定部材３を径方向にたわませる場合の変形容易性等を考慮すると、スリット及び突出部収容部の構成は、本実施の形態のように、筒状部３１、介在部３４、及びフランジ部３２の全てを切り欠いた形状とすることが好ましい。 In consideration of the ease of insertion of the protective member 2 as described above, the slit shape cut out from the insertion opening H2 as in the present embodiment, in other words, the protruding portion accommodating portion S3 is inserted. It is preferable to have a configuration that continues from the opening space of the mouth H2. Further, considering the diversity of the diameter of the long member 1 and the ease of deformation when the fixing member 3 is bent in the radial direction, the configuration of the slit and the protruding portion accommodating portion is as in the present embodiment. In addition, it is preferable that the cylindrical portion 31, the interposition portion 34, and the flange portion 32 are all cut out.

本実施の形態の固定構造ＳＴでは、上述のような突出部収容部Ｓ３を備えた固定部材３を用いることにより、径方向へ変形ないし突出した変形部２１ｃを有する保護部材２を固定部材３に円滑に挿入して、保護部材２を容易に長尺部材１に固定することが可能となる。 In the fixing structure ST of the present embodiment, by using the fixing member 3 provided with the protruding portion accommodating portion S3 as described above, the protective member 2 having the deformed portion 21c deformed or protruded in the radial direction is used as the fixing member 3. The protective member 2 can be easily fixed to the long member 1 by being smoothly inserted.

［固定部材３の着脱］
図６は、保護部材２の端部２１が固定部材３に取り付けられる前の状態を示す。以下、主に図６を参照して、本実施の形態の固定構造ＳＴの作用効果、すなわち長尺部材１および保護部材２に対する固定部材３の着脱時の動作等について説明する。なお、以下の説明はあくまで一例であり、以下の説明によって本発明が限定されるものではない。 [Removal of fixing member 3]
FIG. 6 shows a state before the end 21 of the protection member 2 is attached to the fixing member 3. Hereinafter, with reference mainly to FIG. 6, the effect of the fixing structure ST of this Embodiment, ie, the operation | movement at the time of attachment / detachment of the fixing member 3 with respect to the elongate member 1 and the protection member 2, etc. are demonstrated. The following description is merely an example, and the present invention is not limited to the following description.

まず、上述した二地点（操作部および被操作部）間に延びる長尺部材１の外周のうちの保護すべき箇所（保護領域）に、保護部材２を取り付ける。次に、保護部材２の端部２１と長尺部材１とを互いに固定するために、図６に示すように、固定部材３の挿入口部Ｈ２から固定部材３の内部に長尺部材１を挿通する。 First, the protection member 2 is attached to a portion (protection region) to be protected in the outer periphery of the long member 1 extending between the two points (the operation portion and the operated portion) described above. Next, in order to fix the end 21 of the protection member 2 and the long member 1 to each other, the long member 1 is inserted into the fixing member 3 from the insertion port H2 of the fixing member 3 as shown in FIG. Insert.

ここで、図６では、保護部材２の端部２１に上述した巻き込み（図５Ａ参照）が生じている場合を例示している。かかる巻き込みを有する保護部材２の場合、長尺部材１に挿入して取り付ける際に、先端部２１ａを含む変形部２１ｃを径方向外側に引っ張りながら軸方向に挿入するとよい。このように取り付けることで、保護部材２における径方向の内側に突出した先端部２１ａや変形部２１ｃの内面で長尺部材１の外面を傷つけること等を防ぐことができる。 Here, FIG. 6 illustrates a case where the above-described winding (see FIG. 5A) occurs at the end 21 of the protection member 2. In the case of the protective member 2 having such an entrainment, when inserting and attaching to the elongate member 1, the deformable portion 21c including the distal end portion 21a may be inserted in the axial direction while pulling outward in the radial direction. By attaching in this way, it is possible to prevent the outer surface of the long member 1 from being damaged by the inner surface of the distal end portion 21a and the deforming portion 21c protruding inward in the radial direction of the protective member 2.

この巻き込みの例では、保護部材２が長尺部材１の保護領域に取り付けられた状態において上述した引っ張る力が弱められると、保護部材２の変形部２１ｃは、元の状態に戻ろうとするため、通常よりも径方向内側に変位する（図５Ａ及び図６参照）。 In this example of entrainment, when the above-described pulling force is weakened in a state where the protection member 2 is attached to the protection region of the long member 1, the deformed portion 21c of the protection member 2 tries to return to the original state. It is displaced radially inward than usual (see FIGS. 5A and 6).

図６に示す状態では、保護部材２の端部２１は、長尺部材１の延在方向の中間部に位置し、未だ長尺部材１及び固定部材３に対して固定されていない。この状態から、保護部材２と固定部材３とが軸方向に相対移動されることで、保護部材２、固定部材３、及び長尺部材１の固定化が図られる。 In the state shown in FIG. 6, the end portion 21 of the protection member 2 is located at the intermediate portion in the extending direction of the long member 1 and is not yet fixed to the long member 1 and the fixing member 3. From this state, the protection member 2, the fixing member 3, and the elongate member 1 are fixed by the relative movement of the protection member 2 and the fixing member 3 in the axial direction.

他方、巻き込みの例では、保護部材２の変形部２１ｃが長尺部材１の外周側に変位にしていることから、図６に示す状態から保護部材２と長尺部材１とを相対移動させると、保護部材２の先端部２１ａが長尺部材１の外周を傷めることもあり得る。 On the other hand, in the example of entrainment, since the deformed portion 21c of the protection member 2 is displaced to the outer peripheral side of the long member 1, when the protection member 2 and the long member 1 are relatively moved from the state shown in FIG. The tip 21a of the protective member 2 may damage the outer periphery of the long member 1.

したがって、この例では、固定部材３の収容部Ｓ（長尺部材収容部Ｓ１）および貫通孔Ｈ１に長尺部材１が挿通された図６に示す状態から固定部材３を移動する、すなわち固定部材３が保護部材２側に移動するように操作されるのが好都合である。すなわち、図６に示す状態から固定部材３が保護部材２側に移動されることで、固定部材３の内面と長尺部材１の外面とが相対移動しつつ、まず、保護部材２の端部が固定部材３に接触する。 Therefore, in this example, the fixing member 3 is moved from the state shown in FIG. 6 in which the long member 1 is inserted into the accommodating portion S (long member accommodating portion S1) and the through hole H1 of the fixing member 3, that is, the fixing member. It is convenient to operate 3 so that 3 moves to the protective member 2 side. That is, when the fixing member 3 is moved from the state shown in FIG. 6 to the protection member 2 side, the inner surface of the fixing member 3 and the outer surface of the long member 1 are moved relative to each other. Contacts the fixing member 3.

この際に、適宜、固定部材３を軸周りに回転させる操作が行われることで、固定部材３のスリットＳＬと保護部材２の先端部２１ａおよび変形部２１ｃとの位置を合わせておく。かかる位置合わせが行われた状態で固定部材３がさらに移動することで、保護部材２の変形部２１ｃが挿入口部Ｈ２から固定部材３の突出部収容部Ｓ３内に挿入されていく。 At this time, by appropriately performing an operation of rotating the fixing member 3 around the axis, the positions of the slit SL of the fixing member 3 and the distal end portion 21a and the deforming portion 21c of the protection member 2 are aligned. When the fixing member 3 is further moved in a state where such alignment is performed, the deformed portion 21c of the protection member 2 is inserted into the protruding portion accommodating portion S3 of the fixing member 3 from the insertion port portion H2.

この例では図５Ａで上述した巻き込みの態様であるため、保護部材２の先端部２１ａおよび変形部２１ｃは、スリットＳＬにおける介在部３４の切り欠き部分に沿って突出部収容部Ｓ３内に挿入されていく（図１参照）。他方、詳述は省略するが、図５Ｂで上述しためくれの態様の場合、保護部材２の先端部２１ａおよび変形部２１ｃは、スリットＳＬにおける筒状部３１の切り欠き部分に沿って突出部収容部Ｓ３内に挿入されていくことになる。 In this example, since it is the winding mode described above with reference to FIG. 5A, the distal end portion 21a and the deforming portion 21c of the protection member 2 are inserted into the protruding portion accommodating portion S3 along the notched portion of the interposition portion 34 in the slit SL. (See Fig. 1). On the other hand, although the detailed description is omitted, in the case of the above-described embodiment shown in FIG. It will be inserted into the part S3.

固定部材３がさらに移動すると、保護部材２の端部２１がフランジ部３２の内面に突き当てられることで、固定部材３の軸方向への移動（進行）が阻止される。したがって、保護部材２の端部２１がフランジ部３２に突き当てられる状態になると、突出部収容部Ｓ３内への先端部２１ａおよび変形部２１ｃの収容が完了し、保護部材２の収容も完了する。或いは、保護部材２の端部２１がフランジ部３２に突き当てられるまでの任意の位置で固定部材３の移動を停止させて、保護部材２の収容を完了してもよい。例えば、保護部材２のピッチ間の隙間Ｇに、上述した複数の突起部３１ｂの内のいずれか一つが挿入された位置で固定部材３の移動を停止させて、保護部材２の収容を完了することもできる。 When the fixing member 3 further moves, the end portion 21 of the protection member 2 is abutted against the inner surface of the flange portion 32, thereby preventing the movement (progress) of the fixing member 3 in the axial direction. Therefore, when the end portion 21 of the protection member 2 comes into contact with the flange portion 32, the accommodation of the distal end portion 21a and the deformation portion 21c into the protruding portion accommodation portion S3 is completed, and the accommodation of the protection member 2 is also completed. . Alternatively, the housing of the protection member 2 may be completed by stopping the movement of the fixing member 3 at an arbitrary position until the end portion 21 of the protection member 2 is abutted against the flange portion 32. For example, the movement of the fixing member 3 is stopped at the position where any one of the plurality of protrusions 31b described above is inserted into the gap G between the pitches of the protection member 2, and the housing of the protection member 2 is completed. You can also.

本実施の形態では、保護部材２の挿入代の視認用の窓部３１ｅが設けられているため、保護部材２の端部２１がフランジ部３２に突き当てられるに先立って、かかる端部２１が窓部３１ｅを通じて外方に露呈される。したがって、本実施の形態によれば、保護部材２の端部２１がフランジ部３２に当たるまでの状態を目で確認しながら、固定部材３を部材奥側の任意の位置まで移動させることができる。 In the present embodiment, since the window portion 31e for visually confirming the insertion allowance of the protection member 2 is provided, the end portion 21 of the protection member 2 is formed before the end portion 21 of the protection member 2 is abutted against the flange portion 32. It is exposed to the outside through the window 31e. Therefore, according to the present embodiment, it is possible to move the fixing member 3 to an arbitrary position on the back side of the member while visually confirming the state until the end portion 21 of the protection member 2 hits the flange portion 32.

上述のようにして保護部材２の端部２１が固定部材３内に収容された状態では、保護部材２の外面は筒状部３１の内面すなわち壁部３３に接触し、保護部材２の内面は介在部３４の外面に接触している。また、長尺部材１の外周（外面）は、介在部３４の内面に接触している。本実施の形態では、かかる接触状態において介在部３４の押圧部３４ｃが長尺部材１を適度に押圧することで、長尺部材１が固定部材３に対して固定される。 In the state where the end portion 21 of the protection member 2 is accommodated in the fixing member 3 as described above, the outer surface of the protection member 2 contacts the inner surface of the cylindrical portion 31, that is, the wall portion 33, and the inner surface of the protection member 2 is The outer surface of the interposition part 34 is in contact. Further, the outer periphery (outer surface) of the long member 1 is in contact with the inner surface of the interposition part 34. In the present embodiment, the long member 1 is fixed to the fixing member 3 by the pressing portion 34 c of the interposition portion 34 appropriately pressing the long member 1 in such a contact state.

この後、必要に応じて、結束バンド４が筒状部３１の外周における凸部３１ｃ、３１ｄ間に取り付けられ、かかる結束バンド４によって筒状部３１の外周が締め付けられる。この締め付けにより、筒状部３１の軸方向中央の領域は、径方向内側に変位して保護部材２を押圧する。このとき、押圧された保護部材２の部位は、径方向内側に変位することで介在部３４の押圧部３４ｃを押圧して、押圧部３４ｃを径方向内側に変位させる。したがって、結束バンド４が取り付けられる場合には、保護部材２及び長尺部材１が固定部材３に対してより強固に固定される。 Thereafter, the binding band 4 is attached between the convex portions 31 c and 31 d on the outer periphery of the cylindrical portion 31 as necessary, and the outer periphery of the cylindrical portion 31 is tightened by the binding band 4. By this tightening, the axially central region of the cylindrical portion 31 is displaced radially inward and presses the protective member 2. At this time, the pressed part of the protective member 2 is displaced radially inward to press the pressing part 34c of the interposition part 34, thereby displacing the pressing part 34c radially inward. Therefore, when the binding band 4 is attached, the protection member 2 and the long member 1 are more firmly fixed to the fixing member 3.

なお、保護部材２から固定部材３を取り外す場合は、図１に示す状態から上述と逆の操作、すなわち、結束バンド４を取り外して、固定部材をＸ軸に沿って図１の右方向に引き抜く操作を行えばよい。 When removing the fixing member 3 from the protection member 2, the operation opposite to that described above from the state shown in FIG. 1, that is, removing the binding band 4 and pulling the fixing member rightward in FIG. 1 along the X axis. You just have to do the operation.

このように、本実施の形態の固定構造ＳＴによれば、保護部材２を切断したときに端部２１の先端側に形成された変形部分（変形部２１ｃ）を突出部収容部Ｓ３に収容することで、保護部材２を固定部材３に対して容易に固定することが可能になる。この結果、保護部材２を長尺部材１に固定できるようになる。 As described above, according to the fixing structure ST of the present embodiment, the deformed portion (deformed portion 21c) formed on the distal end side of the end portion 21 when the protective member 2 is cut is accommodated in the protruding portion accommodating portion S3. Thus, the protection member 2 can be easily fixed to the fixing member 3. As a result, the protection member 2 can be fixed to the long member 1.

［固定部材３の効果］
本実施の形態に係る固定部材３によれば、上述した構成の突出部収容部Ｓ３を有することから、種々の形状の変形部２１ｃを突出部収容部Ｓ３に収容でき、保護部材２を固定部材３に対して容易に固定することが可能になり、変形部２１ｃを有する保護部材２を長尺部材１に固定できる。 [Effect of fixing member 3]
According to the fixing member 3 according to the present embodiment, since the protruding portion accommodating portion S3 having the above-described configuration is provided, the deformable portion 21c having various shapes can be accommodated in the protruding portion accommodating portion S3, and the protective member 2 is fixed to the fixing member. 3 can be easily fixed, and the protective member 2 having the deformed portion 21c can be fixed to the long member 1.

上述のように、本実施の形態に係る固定部材３は、巻き込み或いはめくれなどの変形部分を保護部材２の固定に積極的に利用する構成を採用している。かかる構成により、スパイラルプロテクタなどの保護部材２の切削や選択の自由度を確保し、低コスト化を実現することが可能になる。 As described above, the fixing member 3 according to the present embodiment employs a configuration in which a deformed portion such as winding or turning is actively used for fixing the protective member 2. With this configuration, it is possible to secure a degree of freedom in cutting and selection of the protective member 2 such as a spiral protector, and to realize cost reduction.

［スリット及び突出部収容部のさらなる変形例］
突出部収容部Ｓ３は、保護部材２の変形部２１ｃが収容可能な種々の形状とされ得る。総じて、突出部収容部Ｓ３は、収容部Ｓの軸方向に沿って延びて変形部２１ｃが軸方向に移動可能な空間を有する構成であればよい。 [Further Modifications of Slit and Protruding Portion Housing]
The protruding portion accommodating portion S3 can have various shapes that can be accommodated by the deformable portion 21c of the protection member 2. In general, the protrusion accommodating portion S3 may be configured to have a space that extends along the axial direction of the accommodating portion S and allows the deformable portion 21c to move in the axial direction.

かかる突出部収容部として、上述した実施の形態では、スリットＳＬの形状により突出部収容部が画定される構成とした。この変形例として、突出部収容部は、溝形状により画定される構成としてもよい。この場合、介在部３４の外面３４ａに溝を形成することで、当該溝に巻き込みによる変形部２１ｃを収容することができ、筒状部３１の壁部３３に溝を形成することで、当該溝にめくれによる変形部２１ｃを収容することができる。このような溝形状とする場合、挿入口部Ｈ２の端部から溝を設けるようにすると、保護部材２における変形部２１ｃの先端部２１ａを溝形状に合わせることができ、挿入性が良好になる。 In the embodiment described above, the protruding portion accommodating portion is defined by the shape of the slit SL as the protruding portion accommodating portion. As a modified example, the protruding portion accommodating portion may be configured to be defined by a groove shape. In this case, by forming a groove in the outer surface 34 a of the interposition part 34, the deformed part 21 c can be accommodated in the groove, and by forming a groove in the wall part 33 of the cylindrical part 31, the groove The deformation part 21c by turning over can be accommodated. In the case of such a groove shape, if the groove is provided from the end portion of the insertion opening H2, the distal end portion 21a of the deformable portion 21c in the protection member 2 can be matched with the groove shape, and the insertability is improved. .

［介在部の変形態様］
上述した実施の形態では、介在部３４は、フランジ部３２から連続し、固定部材３の周方向に連続して設けられる構成とした。この変形態様として、介在部３４は、フランジ部３２から連続し、固定部材３の周方向に離間して複数設けられる構成、言い換えると各介在部間に複数の隙間すなわちスリットが形成される構成としてもよい。この場合、介在部間に設けられる個々の隙間（スリット）は、巻き込みを有する変形部２１ｃを収容するための突出部収容部を画定する。 [Deformation mode of interposition part]
In the embodiment described above, the interposition part 34 is continuous from the flange part 32 and is provided continuously in the circumferential direction of the fixing member 3. As this modification, the interposition part 34 is continuous from the flange part 32, and is provided with a plurality in the circumferential direction of the fixing member 3, in other words, a structure in which a plurality of gaps, that is, slits are formed between the interposition parts. Also good. In this case, the individual gaps (slits) provided between the interposition parts define a protruding part accommodating part for accommodating the deformed part 21c having the winding.

上述した実施の形態では、フランジ部３２から介在部３４が設けられる構成とした。他の構成として、例えば上述しためくれを有する変形部２１ｃを収容する態様として、フランジ部３２から介在部３４が設けられない構成とすることもできる。 In the above-described embodiment, the interposed portion 34 is provided from the flange portion 32. As another configuration, for example, as a mode in which the deformed portion 21c having the above-described back-up is accommodated, a configuration in which the interposition portion 34 is not provided from the flange portion 32 may be employed.

［その他の変形態様］
上述した実施の形態では、固定構造として、スパイラルプロテクタを固定する構造を例示したが、スパイラルプロテクタ以外の螺旋体にも本発明の固定構造を同様に適用することができる。 [Other variations]
In the embodiment described above, the structure for fixing the spiral protector is exemplified as the fixing structure, but the fixing structure of the present invention can be similarly applied to a spiral body other than the spiral protector.

本発明は、上述した実施の形態や変形例に限定されるものではなく、他にも様々な変更や変形が可能である。 The present invention is not limited to the above-described embodiments and modifications, and various other changes and modifications can be made.

本発明は、保護部材を容易に長尺部材に固定することができる保護部材の固定構造として有用である。 INDUSTRIAL APPLICATION This invention is useful as a fixing structure of the protection member which can fix a protection member to an elongate member easily.

１長尺部材
２保護部材
２１保護部材の端部
２１ａ先端部、２１ｂ変形基部、２１ｃ変形部（突出部）
Ｇ隙間
３固定部材
３１筒状部
３１ａ傾斜面、３１ｂ突起部、３１ｃ，３１ｄ凸部
３１ｅ窓部
３２フランジ部
Ｃ連通部
Ｈ１貫通孔
３３壁部
３４介在部
３４ａ外面、３４ｂ介在部の先端、３４ｃ押圧部
Ｈ２挿入口部
Ｓ収容部
Ｓ１長尺部材収容部、Ｓ２保護部材収容部、Ｓ３突出部収容部
ＳＬスリット
４結束バンド
Ｘ軸
θ スリットにおける２平面のなす角度
ＳＴ固定構造 DESCRIPTION OF SYMBOLS 1 Long member 2 Protection member 21 End part of protection member 21a Tip part, 21b Deformation base, 21c Deformation part (protrusion part)
G Gap 3 Fixing member 31 Cylindrical part 31a Inclined surface, 31b Projection part, 31c, 31d Protrusion part 31e Window part 32 Flange part C Communication part H1 Through-hole 33 Wall part 34 Interposition part 34a Outer surface, 34b Tip of interposition part, 34c Press part H2 Insert port part S Storage part S1 Long member storage part, S2 Protection member storage part, S3 Protrusion part storage part SL Slit 4 Binding band X axis θ Angle formed by two planes ST Slit structure

Claims

A long member;
A cylindrical protective member disposed on the outer periphery of the elongated member and configured by a spiral body;
A fixing member having a through-hole through which the long member is inserted, and fixing an end of the protective member to the long member;
A protective member fixing structure comprising:
The end of the protective member has a deformed portion deformed in the radial direction at the tip,
The fixing member is
A communicating portion communicating with the opening on one side of the through hole;
An accommodating portion capable of accommodating the elongate member and the protection member;
An insertion port provided at the other end of the housing, into which the elongated member and the protective member can be inserted,
The fixing member has a pressing portion that fixes the long member with a pressing force toward the long member,
The accommodating portion is
A wall portion surrounding the housing portion;
A protective member fixing structure having a protruding portion accommodating portion that accommodates a protruding portion including the deformable portion, which protrudes in the radial direction by the arrangement of the protective member on the long member.

The protective member fixing structure according to claim 1, wherein the protruding portion accommodating portion has a space extending along an axial direction of the accommodating portion and allowing the protruding portion to move in the axial direction.

An intervening portion that can be interposed between the elongate member and the protective member when the elongate member and the protective member are accommodated with the elongate member penetrating the through hole. The fixing structure of the protection member according to claim 1 or claim 2.

The protection member fixing structure according to claim 3, wherein the protruding portion accommodating portion is configured at least in the interposition portion.

5. The protection member fixing structure according to claim 3, wherein at least one of the wall portion and the interposition portion has a cylindrical shape having a slit extending along an axial direction of the housing portion.