JP5833456B2 - Locking structure for wire fixing members - Google Patents

Locking structure for wire fixing members Download PDF

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JP5833456B2
JP5833456B2 JP2012003745A JP2012003745A JP5833456B2 JP 5833456 B2 JP5833456 B2 JP 5833456B2 JP 2012003745 A JP2012003745 A JP 2012003745A JP 2012003745 A JP2012003745 A JP 2012003745A JP 5833456 B2 JP5833456 B2 JP 5833456B2
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fixing member
locking
holding member
fixing
vehicle
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JP2013143883A (en
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貞男 森
貞男 森
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Yazaki Corp
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Description

本発明は、車輌に適用される電線用固定部材の係止構造に関する。   The present invention relates to a locking structure for an electric wire fixing member applied to a vehicle.

従来、電線用固定部材の係止構造としては、車輌に配索される電線としてのワイヤハーネスと、このワイヤハーネスを保持する保持部材としてのコルゲートチューブと、このコルゲートチューブに対する配置位置を変更可能な係合部を介してコルゲートチューブに係合され車輌に固定される固定部材としてのコルゲートクランプとを備えたものが知られている（例えば、特許文献１参照）。   Conventionally, as a locking structure for a wire fixing member, a wire harness as an electric wire routed in a vehicle, a corrugated tube as a holding member for holding the wire harness, and an arrangement position with respect to the corrugated tube can be changed. A device including a corrugated clamp as a fixing member that is engaged with a corrugated tube via an engaging portion and fixed to a vehicle is known (for example, see Patent Document 1).

この電線用固定部材の係止構造では、コルゲートクランプがヒンジ部で連結された一対の半円環状部と、車輌側に設けられた係止板が挿入される固定ボックス部とを備えている。この一対の半円環状部の内周面には、コルゲートチューブの外周面に設けられた凹凸と嵌合する凹凸面を有するリブが設けられ、コルゲートチューブに対するコルゲートクランプの配置位置が変更可能となっている。   This electric wire fixing member locking structure includes a pair of semi-annular portions in which corrugated clamps are connected by hinges, and a fixing box portion into which a locking plate provided on the vehicle side is inserted. On the inner peripheral surface of the pair of semi-annular portions, ribs having concave and convex surfaces that fit with the concave and convex portions provided on the outer peripheral surface of the corrugated tube are provided, and the arrangement position of the corrugated clamp with respect to the corrugated tube can be changed. ing.

特開２００９−２１３３１４号公報JP 2009-213314 A

しかしながら、上記特許文献１のような電線用固定部材の係止構造では、保持部材としてのコルゲートチューブに対して固定部材としてのコルゲートクランプの配置位置を変更可能であるので、車輌側固定部である係止板の位置に関わらず、保持部材の範囲内であればどの位置にも固定部材を係合させることができる。   However, in the locking structure of the fixing member for electric wires as in Patent Document 1, the arrangement position of the corrugated clamp as the fixing member can be changed with respect to the corrugated tube as the holding member. Regardless of the position of the locking plate, the fixing member can be engaged at any position within the range of the holding member.

このため、保持部材に固定部材を係合させた状態で、固定部材を車輌側固定部に固定させようとすると、固定部材と車輌側固定部との位置が合わないことがある。このような場合には、保持部材から保持部材を取り外し、車輌側固定部との位置合わせを行ってから固定部材を保持部材に装着させなければならず、組付性が低下していた。   Therefore, if the fixing member is fixed to the vehicle-side fixing portion with the fixing member engaged with the holding member, the positions of the fixing member and the vehicle-side fixing portion may not match. In such a case, the holding member must be removed from the holding member and aligned with the vehicle-side fixing portion, and then the fixing member must be attached to the holding member, resulting in reduced assembling performance.

そこで、この発明は、保持部材に対して固定部材を正規位置に配置させることができ、組付性を向上することができる電線用固定部材の係止構造の提供を目的としている。   Then, this invention aims at provision of the latching structure of the fixing member for electric wires which can arrange | position a fixing member in a regular position with respect to a holding member, and can improve assembly property.

請求項１記載の発明は、車輌に配索される電線と、この電線を保持する保持部材と、この保持部材に対する配置位置を変更可能な係合部を介して前記保持部材に係合され前記車輌に固定される固定部材とを備えた電線用固定部材の係止構造であって、前記固定部材は、前記保持部材の外周側で係止部材に係止部を介して係止されて前記保持部材に保持され、前記保持部材には、前記係止部材側に向けて突出された突起部が設けられ、前記係止部材には、前記固定部材が前記車輌に固定可能な前記保持部材に対する正規位置で前記突起部が挿入され前記係止部を係止可能とする挿入凹部が設けられていることを特徴とする。   The invention according to claim 1 is engaged with the holding member via an electric wire routed in the vehicle, a holding member holding the electric wire, and an engaging portion capable of changing an arrangement position with respect to the holding member. An electric wire fixing member locking structure including a fixing member fixed to a vehicle, wherein the fixing member is locked to the locking member via a locking portion on an outer peripheral side of the holding member. The holding member is provided with a protrusion that protrudes toward the locking member, and the locking member is provided with respect to the holding member that can fix the fixing member to the vehicle. The projection is inserted at a regular position, and an insertion recess is provided to allow the locking portion to be locked.

この電線用固定部材の係止構造では、固定部材が保持部材の外周側で係止部材に係止部を介して係止されて保持部材に保持されるので、係止部材によって固定部材の保持部材からの脱落を防止することができる。   In this locking structure of the fixing member for electric wires, the fixing member is locked to the locking member on the outer peripheral side of the holding member via the locking portion and is held by the holding member. Dropping from the member can be prevented.

また、保持部材には、係止部材側に向けて突出された突起部が設けられ、係止部材には、固定部材が車輌に固定可能な保持部材に対する正規位置で突起部が挿入され係止部を係止可能とする挿入凹部が設けられている。   Further, the holding member is provided with a protruding portion that protrudes toward the locking member, and the locking member is inserted into the locking member at a normal position with respect to the holding member that can be fixed to the vehicle. An insertion recess is provided to allow the portion to be locked.

このため、固定部材が車輌側固定部と位置ズレして保持部材に係合されている場合には、係止部材が固定部材を係止することができず、固定部材を車輌に固定する前に、保持部材に対する固定部材の位置ズレを検知することができる。   For this reason, when the fixing member is displaced from the vehicle-side fixing portion and engaged with the holding member, the locking member cannot lock the fixing member, and before the fixing member is fixed to the vehicle. In addition, it is possible to detect a positional shift of the fixing member with respect to the holding member.

従って、このような電線用固定部材の係止構造では、突起部と挿入凹部とによって保持部材に対して固定部材を正規位置に配置させることができ、組付性を向上することができる。   Therefore, in such a locking structure of the fixing member for electric wires, the fixing member can be disposed at the normal position with respect to the holding member by the protrusion and the insertion concave portion, and the assembling property can be improved.

請求項２記載の発明は、請求項１記載の電線用固定部材の係止構造であって、前記挿入凹部は、前記突起部より前記固定部材の前記保持部材に対する配置位置の変更方向に大きく形成されていることを特徴とする。   The invention according to claim 2 is the locking structure for the fixing member for electric wire according to claim 1, wherein the insertion recess is formed larger in the direction of changing the arrangement position of the fixing member relative to the holding member than the protrusion. It is characterized by being.

この電線用固定部材の係止構造では、挿入凹部が突起部より固定部材の保持部材に対する配置位置の変更方向に大きく形成されているので、車輌側固定部に製造公差や寸法公差があったとしても、突起部を挿入凹部に挿入させることができ、固定部材と車輌との固定に関する公差を吸収することができる。   In this locking structure for the fixing member for electric wires, the insertion recess is formed larger in the direction of changing the position of the fixing member relative to the holding member than the protrusion, so there is a manufacturing tolerance or a dimensional tolerance in the vehicle-side fixing portion. In addition, the protrusion can be inserted into the insertion recess, and tolerances related to fixing between the fixing member and the vehicle can be absorbed.

請求項３記載の発明は、請求項１又は２記載の電線用固定部材の係止構造であって、前記挿入凹部は、前記係止部材に貫通して形成された孔部であることを特徴とする。   The invention according to claim 3 is the locking structure for the wire fixing member according to claim 1 or 2, wherein the insertion recess is a hole formed through the locking member. And

この電線用固定部材の係止構造では、挿入凹部が係止部材に貫通して形成された孔部であるので、突起部が挿入凹部に挿入されたか否かを目視によって確認することができ、保持部材に対する固定部材の配置位置の視認性を向上することができる。   In this locking structure for the fixing member for electric wires, since the insertion recess is a hole formed so as to penetrate the locking member, it can be visually confirmed whether or not the protrusion is inserted into the insertion recess. The visibility of the arrangement position of the fixing member with respect to the holding member can be improved.

本発明によれば、保持部材に対して固定部材を正規位置に配置させることができ、組付性を向上することができる電線用固定部材の係止構造を提供することができるという効果を奏する。   According to the present invention, the fixing member can be arranged at the normal position with respect to the holding member, and there is an effect that it is possible to provide the locking structure of the fixing member for electric wires that can improve the assembling property. .

本発明の実施の形態に係る電線用固定部材の係止構造の分解斜視図である。It is a disassembled perspective view of the securing structure of the fixing member for electric wires which concerns on embodiment of this invention. 本発明の実施の形態に係る電線用固定部材の係止構造の固定部材の保持部材に対する配置位置が正規位置であるときの斜視図である。It is a perspective view when the arrangement position with respect to the holding member of the fixing member of the locking structure of the fixing member for electric wires according to the embodiment of the present invention is a normal position. 本発明の実施の形態に係る電線用固定部材の係止構造の固定部材の保持部材に対する配置位置が正規位置でないときの斜視図である。It is a perspective view when the arrangement position with respect to the holding member of the fixing member of the locking structure of the fixing member for electric wires according to the embodiment of the present invention is not a normal position. （ａ）は本発明の実施の形態に係る固定部材の固定部の斜視図である。（ｂ）は本発明の実施の形態に係る固定部材の斜視図である。（ｃ）は本発明の実施の形態に係る保持部材に固定部材を組付けたときの斜視図である。（ｄ）は本発明の実施の形態に係る電線用固定部材の係止構造の斜視図である。(A) is a perspective view of the fixing | fixed part of the fixing member which concerns on embodiment of this invention. (B) is a perspective view of the fixing member concerning an embodiment of the invention. (C) is a perspective view when a fixing member is assembled | attached to the holding member which concerns on embodiment of this invention. (D) is a perspective view of the locking structure of the fixing member for electric wires which concerns on embodiment of this invention.

図１〜図４を用いて本発明の実施の形態に係る電線用固定部材の係止構造について説明する。   The locking structure of the wire fixing member according to the embodiment of the present invention will be described with reference to FIGS.

本実施の形態に係る電線用固定部材の係止構造１は、車輌に配索される電線３と、この電線３を保持する保持部材５と、この保持部材５に対する配置位置を変更可能な係合部７を介して保持部材５に係合され車輌に固定される固定部材９とを備えている。   The wire fixing member locking structure 1 according to the present embodiment includes an electric wire 3 routed in a vehicle, a holding member 5 that holds the electric wire 3, and an arrangement position that can be changed with respect to the holding member 5. And a fixing member 9 which is engaged with the holding member 5 via the joint portion 7 and fixed to the vehicle.

また、固定部材９は、保持部材５の外周側で係止部材１１に係止部１３を介して係止されて保持部材５に保持される。   The fixing member 9 is held by the holding member 5 by being locked to the locking member 11 via the locking portion 13 on the outer peripheral side of the holding member 5.

そして、保持部材５には、係止部材１１側に向けて突出された突起部１５が設けられ、係止部材１１には、固定部材９が車輌に固定可能な保持部材５に対する正規位置で突起部１５が挿入され係止部１３を係止可能とする挿入凹部１７が設けられている。   The holding member 5 is provided with a protrusion 15 that protrudes toward the locking member 11, and the locking member 11 protrudes at a normal position with respect to the holding member 5 that can be fixed to the vehicle. An insertion recess 17 is provided in which the portion 15 is inserted and the locking portion 13 can be locked.

また、挿入凹部１７は、突起部１５より固定部材９の保持部材５に対する配置位置の変更方向に大きく形成されている。   The insertion recess 17 is formed larger in the direction of changing the arrangement position of the fixing member 9 relative to the holding member 5 than the protrusion 15.

さらに、挿入凹部１７は、係止部材１１に貫通して形成された孔部である。   Further, the insertion recess 17 is a hole formed through the locking member 11.

図１〜図４に示すように、電線３は、コネクタや機器などに接続部（不図示）を介して電気的に接続され、電源からコネクタや機器などへの電力供給、もしくは両端にコネクタが接続されて機器間の電気的接続などに適用される。この電線３は、複数本（ここでは２本）が保持部材５に保持されている。なお、保持部材５が位置する電線３の長さ方向の両側外周には、蛇腹形状のコルゲートチューブ１９が配置されている。   As shown in FIGS. 1 to 4, the electric wire 3 is electrically connected to a connector or a device via a connecting portion (not shown), and power is supplied from the power source to the connector or the device, or a connector is provided at both ends. Connected and applied to electrical connection between devices. A plurality (two in this case) of the electric wires 3 are held by the holding member 5. In addition, bellows-shaped corrugated tubes 19 are arranged on the outer circumferences on both sides in the length direction of the electric wire 3 where the holding member 5 is located.

保持部材５は、グロメット２１と、プロテクタ２３とからなる。グロメット２１は、ゴムなどの弾性材料からなり、直方体形状に形成され、電線挿通部２５と、スリット２７とを備えている。電線挿通部２５は、グロメット２１の中央部に電線３の長さ方向に貫通して設けられた複数（ここでは２つ）の孔部となっている。この電線挿通部２５は、スリット２７から電線３が配置され、電線３の外周に密着される。   The holding member 5 includes a grommet 21 and a protector 23. The grommet 21 is made of an elastic material such as rubber, is formed in a rectangular parallelepiped shape, and includes a wire insertion portion 25 and a slit 27. The electric wire insertion portion 25 is a plurality (two in this case) of holes provided through the grommet 21 in the length direction of the electric wire 3. In the electric wire insertion portion 25, the electric wire 3 is disposed from the slit 27 and is in close contact with the outer periphery of the electric wire 3.

スリット２７は、グロメット２１の片側側面に電線挿通部２５の長さ方向に沿って形成されている。このスリット２７は、反対側側面を基部としてグロメット２１を上下方向に開閉可能とさせる。このようなスリット２７から電線３を電線挿通部２５に配置させることにより、例えば、電線３の両端にコネクタなどが接続されている場合であっても、電線３にグロメット２１を装着することができる。   The slit 27 is formed on one side surface of the grommet 21 along the length direction of the wire insertion portion 25. The slit 27 allows the grommet 21 to be opened and closed in the vertical direction with the opposite side surface as a base. By arranging the electric wire 3 from the slit 27 in the electric wire insertion portion 25, for example, even when a connector or the like is connected to both ends of the electric wire 3, the grommet 21 can be attached to the electric wire 3. .

プロテクタ２３は、直方体形状に形成され、２分割の分割部材からなり、内部にグロメット２１が収容される。なお、プロテクタ２３の分割としては、グロメット２１を主に収容する本体と、この本体にヒンジなどを介して開閉可能な蓋体とすることが、部品点数の削減として好ましい。このプロテクタ２３は、グロメット２１を収容した状態で、本体と蓋体とをロック部２９でロックすることによって、グロメット２１の外周面を押圧して圧縮し、電線３とグロメット２１との密着性を向上させる。このような保持部材５のプロテクタ２３には、固定部材９が組付けられる。   The protector 23 is formed in a rectangular parallelepiped shape, is composed of two divided members, and the grommet 21 is accommodated therein. In addition, as a division | segmentation of the protector 23, it is preferable as a reduction | decrease in a number of parts that it is set as the main body which mainly accommodates the grommet 21, and the cover body which can be opened and closed to this main body via a hinge. The protector 23 locks the main body and the lid body with the lock portion 29 in a state in which the grommet 21 is accommodated, thereby pressing and compressing the outer peripheral surface of the grommet 21, thereby improving the adhesion between the electric wire 3 and the grommet 21. Improve. The fixing member 9 is assembled to the protector 23 of the holding member 5.

固定部材９は、断面コ字状に形成され、側面に車輌側に固定されるＬ字状の鉄板ブラケットからなる固定部３１が一体に固定されている。この固定部３１は、固定部材９から外部に露出する部分が車輌側に設けられた差込溝からなる車輌側固定部（不図示）に差し込まれ、固定部材９を介して保持部材５が車輌に固定される。この固定部材９は、係合部７を介して保持部材５に係合されている。   The fixing member 9 is formed in a U-shaped cross section, and a fixing portion 31 made of an L-shaped iron plate bracket fixed to the vehicle side is integrally fixed to a side surface. The fixing portion 31 is inserted into a vehicle-side fixing portion (not shown) including an insertion groove provided on the vehicle side at a portion exposed to the outside from the fixing member 9, and the holding member 5 is connected to the vehicle via the fixing member 9. Fixed to. The fixing member 9 is engaged with the holding member 5 via the engaging portion 7.

係合部７は、互いの対向面である固定部材９の内周面と保持部材５のプロテクタ２３の上下面とにそれぞれ形成され、電線３の長さ方向と直交する方向に沿って設けられた複数の凹凸部３３，３５の係合となっている。この複数の凹凸部３３，３５により、固定部材９の保持部材５に対する配置位置を変更可能とし、固定部材９を保持部材５に対して所望の配置位置で保持させることができる。詳細には、固定部材９を保持部材５に配置させる際に、車輌側固定部に対して固定部材９の固定部３１を固定可能な位置に配置させることができる。このため、車輌側固定部に製造公差があっても、固定部材９の保持部材５に対する配置位置を変更することで、固定部材９の固定部３１を車輌側固定部に固定することができる。   The engaging portions 7 are respectively formed on the inner peripheral surface of the fixing member 9 and the upper and lower surfaces of the protector 23 of the holding member 5, which are opposed to each other, and are provided along a direction orthogonal to the length direction of the electric wire 3. In addition, the plurality of concave and convex portions 33 and 35 are engaged. With the plurality of concave and convex portions 33 and 35, the arrangement position of the fixing member 9 with respect to the holding member 5 can be changed, and the fixing member 9 can be held with respect to the holding member 5 at a desired arrangement position. Specifically, when the fixing member 9 is arranged on the holding member 5, the fixing portion 31 of the fixing member 9 can be arranged at a position where it can be fixed with respect to the vehicle-side fixing portion. For this reason, even if there is a manufacturing tolerance in the vehicle side fixing portion, the fixing portion 31 of the fixing member 9 can be fixed to the vehicle side fixing portion by changing the arrangement position of the fixing member 9 with respect to the holding member 5.

また、係合部７は、電線３の長さ方向と直交する方向に沿って設けられた複数の凹凸部３３，３５の係合であるので、車輌の振動などによる固定部材９の保持部材５に対する配置位置の横ズレを防止することができる。また、保持部材５のプロテクタ２３に設けられた複数の凹凸部３５は、固定部材９に設けられた複数の凹凸部３３より多くなるように設定されている。このため、例えば、車輌側固定部が寸法公差の範囲内で上限、もしくは下限の位置にある場合の固定部材９の保持部材５への配置位置であっても、固定部材９において係合していない凹凸部３３より係合している凹凸部３３の方が多くなり、固定部材９の保持部材５に対する保持を安定させることができる。このような係合部７によって保持部材５に対する配置位置を変更可能とする固定部材９は、所望の配置位置で係止部材１１によって係止される。   Moreover, since the engaging part 7 is an engagement of the several uneven | corrugated | grooved parts 33 and 35 provided along the direction orthogonal to the length direction of the electric wire 3, the holding member 5 of the fixing member 9 by the vibration of a vehicle, etc. The lateral displacement of the arrangement position with respect to can be prevented. Further, the plurality of uneven portions 35 provided on the protector 23 of the holding member 5 is set to be larger than the plurality of uneven portions 33 provided on the fixing member 9. For this reason, for example, even when the vehicle side fixing portion is located at the upper limit or the lower limit position within the range of the dimensional tolerance, the fixing member 9 is engaged with the holding member 5 even if it is located. The number of the concavo-convex portions 33 that are engaged is greater than that of the concavo-convex portion 33 that is not present, and the holding of the fixing member 9 to the holding member 5 can be stabilized. The fixing member 9 that can change the arrangement position with respect to the holding member 5 by the engaging portion 7 is locked by the locking member 11 at a desired arrangement position.

係止部材１１は、固定部材９と逆向きの断面コ字状に形成され、固定部材９と反対側の側面から保持部材５のプロテクタ２３に組付けられ、係止部１３を介して固定部材９を係止する。係止部１３は、固定部材９の上下面に設けられた係止凸部３７と、係止部材１１の上下面に設けられ係止凸部３７が係止される係止凹部３９とからなる。この係止部１３を介して固定部材９に係止部材１１を係止することにより、固定部材９の保持部材５からの脱落が防止され、固定部材９の保持部材５に対する配置位置を確実に保持することができる。このような係止部材１１と固定部材９との係止部１３は、突起部１５が挿入凹部１７内に挿入されるか否かによって、その係止が可能か否かが決定される。   The locking member 11 is formed in a U-shaped cross-section opposite to the fixing member 9, and is assembled to the protector 23 of the holding member 5 from the side surface opposite to the fixing member 9. 9 is locked. The locking portion 13 includes a locking projection 37 provided on the upper and lower surfaces of the fixing member 9 and a locking recess 39 provided on the upper and lower surfaces of the locking member 11 and to which the locking projection 37 is locked. . By locking the locking member 11 to the fixing member 9 through the locking portion 13, the fixing member 9 is prevented from falling off the holding member 5, and the arrangement position of the fixing member 9 with respect to the holding member 5 is ensured. Can be held. Whether or not the locking portion 13 between the locking member 11 and the fixing member 9 can be locked is determined by whether or not the protruding portion 15 is inserted into the insertion recess 17.

突起部１５は、保持部材５のプロテクタ２３の係止部材１１が組付けられる側の側面に係止部材１１側に向けて突設されている。この突起部１５は、係止部材１１の挿入凹部１７に挿入可能である場合には係止部１３を係止可能とし、挿入凹部１７に挿入できない場合には係止部１３を係止不能とする。   The protruding portion 15 protrudes toward the locking member 11 side on the side surface of the holding member 5 on the side where the locking member 11 of the protector 23 is assembled. When the projection 15 can be inserted into the insertion recess 17 of the locking member 11, the locking portion 13 can be locked. When the projection 15 cannot be inserted into the insertion recess 17, the locking portion 13 cannot be locked. To do.

挿入凹部１７は、長穴形状に形成され、係止部材１１を厚さ方向に貫通する孔部となっている。また、挿入凹部１７は、突起部１５より固定部材９の保持部材５に対する配置位置の変更方向に大きく形成されている。ここで、通常、車輌側固定部は、電線３の車輌への配索状態を保持するため、車輌に等間隔に複数設けられており、この車輌側固定部に合わせて電線３には複数の保持部材５と固定部材９とが組付けられている。このため、挿入凹部１７の長穴の範囲は、隣り合う車輌側固定部までの寸法公差内で突起部１５が挿入可能な範囲となっている。   The insertion recess 17 is formed in a long hole shape and is a hole that penetrates the locking member 11 in the thickness direction. The insertion recess 17 is formed larger in the direction of changing the arrangement position of the fixing member 9 relative to the holding member 5 than the protrusion 15. Here, in general, a plurality of vehicle side fixing portions are provided at equal intervals in the vehicle in order to maintain the state in which the electric wires 3 are routed to the vehicle. A plurality of electric wires 3 are provided on the electric wires 3 in accordance with the vehicle side fixing portions. The holding member 5 and the fixing member 9 are assembled. For this reason, the range of the long hole of the insertion recessed part 17 is a range in which the projection part 15 can be inserted within the dimensional tolerance to the adjacent vehicle side fixing part.

このような挿入凹部１７へ突起部１５を挿入できる場合には、図２に示すように、係止部１３が係止可能となって保持部材５に固定部材９を係止させることができる。この場合には、固定部材９の固定部３１が隣り合う車輌側固定部までの寸法公差内にあり、固定部材９の固定部３１を車輌側固定部に固定することができる。   When the protrusion 15 can be inserted into such an insertion recess 17, as shown in FIG. 2, the locking part 13 can be locked and the fixing member 9 can be locked to the holding member 5. In this case, the fixing portion 31 of the fixing member 9 is within the dimensional tolerance to the adjacent vehicle-side fixing portion, and the fixing portion 31 of the fixing member 9 can be fixed to the vehicle-side fixing portion.

これに対して挿入凹部１７へ突起部１５を挿入できない場合には、図３に示すように、係止部１３において係止凸部３７と係止凹部３９とが係止することができない。この場合には、固定部材９の固定部３１が隣り合う車輌側固定部までの寸法公差外にあり、固定部材９の固定部３１を車輌側固定部に固定することができない。   On the other hand, when the projection 15 cannot be inserted into the insertion recess 17, the locking projection 37 and the locking recess 39 cannot be locked in the locking portion 13 as shown in FIG. 3. In this case, the fixing portion 31 of the fixing member 9 is outside the dimensional tolerance to the adjacent vehicle-side fixing portion, and the fixing portion 31 of the fixing member 9 cannot be fixed to the vehicle-side fixing portion.

このような挿入凹部１７への突起部１５の挿入の可否により、固定部材９の車輌側への固定の前に、固定部材９の固定部３１を車輌側固定部に固定できるか否かを判断することができる。このため、固定部材９を車輌側に固定する際に、固定部材９の保持部材５に対する配置位置を変更する必要がなく、組付性を向上することができる。加えて、固定部材９を車輌側に固定する際に、電線３に引っ張りや折れ曲がりなどの無理な力がかかることがない。   Whether or not the protrusion 15 can be inserted into the insertion recess 17 determines whether or not the fixing portion 31 of the fixing member 9 can be fixed to the vehicle-side fixing portion before the fixing member 9 is fixed to the vehicle side. can do. For this reason, when fixing the fixing member 9 to the vehicle side, it is not necessary to change the arrangement position of the fixing member 9 with respect to the holding member 5, and the assembling property can be improved. In addition, when the fixing member 9 is fixed to the vehicle side, an excessive force such as pulling or bending is not applied to the electric wire 3.

このように構成された電線用固定部材の係止構造１における保持部材５への固定部材９の装着方法は、まず、車輌側固定部の位置を確認し、保持部材５に対する所望の配置位置に固定部材９を配置させる。次に、保持部材５の一側面から固定部材９を固定部材９と保持部材５との複数の凹凸部３３，３５を係合させながら挿入する。次に、保持部材５の他側面から係止部材１１を挿入し、係止部材１１の挿入凹部１７に保持部材５の突起部１５を挿入可能であるか否かを確認する。なお、この挿入の可否の確認は、挿入凹部１７が係止部材１１を貫通する孔部であるので、目視によって行うことができる。そして、挿入凹部１７に突起部１５を挿入可能である場合には、係止部１３を係止させて固定部材９を係止部材１１を介して保持部材５に保持させる。挿入凹部１７に突起部１５を挿入できない場合には、突起部１５を挿入凹部１７に挿入可能となるように固定部材９の保持部材５に対する配置位置を変更し、係止部１３を係止させて固定部材９を係止部材１１を介して保持部材５に保持させる。   The mounting method of the fixing member 9 to the holding member 5 in the locking structure 1 for the electric wire fixing member configured as described above is as follows. First, the position of the vehicle-side fixing portion is confirmed, and the desired arrangement position with respect to the holding member 5 is obtained. The fixing member 9 is disposed. Next, the fixing member 9 is inserted from one side surface of the holding member 5 while engaging the plurality of concave and convex portions 33 and 35 of the fixing member 9 and the holding member 5. Next, the locking member 11 is inserted from the other side of the holding member 5, and it is confirmed whether or not the protrusion 15 of the holding member 5 can be inserted into the insertion recess 17 of the locking member 11. In addition, since the insertion recessed part 17 is a hole part which penetrates the latching member 11, confirmation of the propriety of this insertion can be performed visually. When the protrusion 15 can be inserted into the insertion recess 17, the locking portion 13 is locked and the fixing member 9 is held by the holding member 5 via the locking member 11. If the projection 15 cannot be inserted into the insertion recess 17, the arrangement position of the fixing member 9 with respect to the holding member 5 is changed so that the projection 15 can be inserted into the insertion recess 17, and the locking portion 13 is locked. Thus, the fixing member 9 is held by the holding member 5 via the locking member 11.

このような電線用固定部材の係止構造１では、固定部材９が保持部材５の外周側で係止部材１１に係止部１３を介して係止されて保持部材５に保持されるので、係止部材１１によって固定部材９の保持部材５からの脱落を防止することができる。   In such a wire fixing member locking structure 1, the fixing member 9 is locked to the locking member 11 via the locking portion 13 on the outer peripheral side of the holding member 5 and is held by the holding member 5. The locking member 11 can prevent the fixing member 9 from falling off the holding member 5.

また、保持部材５には、係止部材１１側に向けて突出された突起部１５が設けられ、係止部材１１には、固定部材９が車輌に固定可能な保持部材５に対する正規位置で突起部１５が挿入され係止部１３を係止可能とする挿入凹部１７が設けられている。   Further, the holding member 5 is provided with a protruding portion 15 protruding toward the locking member 11, and the locking member 11 protrudes at a normal position with respect to the holding member 5 that can be fixed to the vehicle. An insertion recess 17 is provided in which the portion 15 is inserted and the locking portion 13 can be locked.

このため、固定部材９が車輌側固定部と位置ズレして保持部材５に係合されている場合には、係止部材１１が固定部材９を係止することができず、固定部材９を車輌に固定する前に、保持部材５に対する固定部材９の位置ズレを検知することができる。   For this reason, when the fixing member 9 is displaced from the vehicle side fixing portion and engaged with the holding member 5, the locking member 11 cannot lock the fixing member 9, and the fixing member 9 is Before fixing to the vehicle, it is possible to detect a positional shift of the fixing member 9 with respect to the holding member 5.

従って、このような電線用固定部材の係止構造１では、突起部１５と挿入凹部１７とによって保持部材５に対して固定部材９を正規位置に配置させることができ、組付性を向上することができる。   Therefore, in such a locking structure 1 for the fixing member for electric wires, the fixing member 9 can be disposed at the normal position with respect to the holding member 5 by the protrusion 15 and the insertion recess 17, and the assembling property is improved. be able to.

また、挿入凹部１７は、突起部１５より固定部材９の保持部材５に対する配置位置の変更方向に大きく形成されているので、車輌側固定部に製造公差や寸法公差があったとしても、突起部１５を挿入凹部１７に挿入させることができ、固定部材９と車輌との固定に関する公差を吸収することができる。   In addition, since the insertion recess 17 is formed larger in the direction of changing the arrangement position of the fixing member 9 with respect to the holding member 5 than the protrusion 15, even if there is a manufacturing tolerance or a dimensional tolerance in the vehicle-side fixing portion, the protrusion 15 can be inserted into the insertion recess 17, and tolerances related to fixing of the fixing member 9 and the vehicle can be absorbed.

さらに、挿入凹部１７は、係止部材１１に貫通して形成された孔部であるので、突起部１５が挿入凹部１７に挿入されたか否かを目視によって確認することができ、保持部材５に対する固定部材９の配置位置の視認性を向上することができる。   Furthermore, since the insertion recess 17 is a hole formed so as to penetrate the locking member 11, it can be visually confirmed whether or not the projection 15 has been inserted into the insertion recess 17. The visibility of the arrangement position of the fixing member 9 can be improved.

なお、本発明の実施の形態に係る電線用固定部材の係止構造では、固定部材の固定部が車輌側固定部である差込溝に挿入されるブラケットとなっているが、これに限らず、固定部は、車輌側固定部であるクリップ固定穴に固定されるクリップ部や車輌側固定部であるボルト締結孔にボルトで共締めされるボルト締結部などであってもよく、配置位置が固定された車輌側固定部に固定されるものであれば、固定部はどのような形態であってもよい。   In addition, in the locking structure of the fixing member for electric wires according to the embodiment of the present invention, the fixing portion of the fixing member is a bracket that is inserted into the insertion groove that is the vehicle side fixing portion. The fixing portion may be a clip portion that is fixed to a clip fixing hole that is a vehicle side fixing portion, a bolt fastening portion that is bolted together to a bolt fastening hole that is a vehicle side fixing portion, and the like. As long as it is fixed to the fixed vehicle-side fixing portion, the fixing portion may have any form.

また、挿入凹部は、係止部材に貫通して形成された孔部となっているが、これに限らず、突起部を挿入凹部に挿入した状態では係止部を係止可能とし、突起部を挿入凹部に挿入できない状態では係止部を係止不能とする構成であれば、挿入凹部の形状はどのような形状であってもよい。   The insertion recess is a hole formed through the locking member. However, the present invention is not limited to this, and the locking portion can be locked when the projection is inserted into the insertion recess. The shape of the insertion recess may be any shape as long as the locking portion cannot be locked in a state where the insertion recess cannot be inserted into the insertion recess.

１…電線用固定部材の係止構造
３…電線
５…保持部材
７…係合部
９…固定部材
１１…係止部材
１３…係止部
１５…突起部
１７…挿入凹部 DESCRIPTION OF SYMBOLS 1 ... Locking structure of the fixing member for electric wires 3 ... Electric wire 5 ... Holding member 7 ... Engagement part 9 ... Fixing member 11 ... Locking member 13 ... Locking part 15 ... Projection part 17 ... Insertion recessed part

Claims (3)

車輌に配索される電線と、この電線を保持する保持部材と、この保持部材に対する配置位置を変更可能な係合部を介して前記保持部材に係合され前記車輌に固定される固定部材とを備えた電線用固定部材の係止構造であって、
前記固定部材は、前記保持部材の外周側で係止部材に係止部を介して係止されて前記保持部材に保持され、
前記保持部材には、前記係止部材側に向けて突出された突起部が設けられ、前記係止部材には、前記固定部材が前記車輌に固定可能な前記保持部材に対する正規位置で前記突起部が挿入され前記係止部を係止可能とする挿入凹部が設けられていることを特徴とする電線用固定部材の係止構造。 An electric wire routed in the vehicle, a holding member that holds the electric wire, and a fixing member that is engaged with the holding member and fixed to the vehicle via an engaging portion that can change an arrangement position with respect to the holding member; An electric wire fixing member locking structure comprising:
The fixing member is locked to the locking member on the outer peripheral side of the holding member via the locking portion and is held by the holding member,
The holding member is provided with a protruding portion that protrudes toward the locking member, and the locking member has the protruding portion at a normal position with respect to the holding member that can fix the fixing member to the vehicle. The wire fixing member locking structure is provided with an insertion recess that allows the locking portion to be locked. 請求項１記載の電線用固定部材の係止構造であって、
前記挿入凹部は、前記突起部より前記固定部材の前記保持部材に対する配置位置の変更方向に大きく形成されていることを特徴とする電線用固定部材の係止構造。 A locking structure for a wire fixing member according to claim 1,
The locking structure for a wire fixing member, wherein the insertion recess is formed larger in the direction of changing the position of the fixing member relative to the holding member than the protrusion. 請求項１又は２記載の電線用固定部材の係止構造であって、
前記挿入凹部は、前記係止部材に貫通して形成された孔部であることを特徴とする電線用固定部材の係止構造。 A locking structure for a wire fixing member according to claim 1 or 2,
The locking structure for an electric wire fixing member, wherein the insertion recess is a hole formed through the locking member.
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