JP2022001774A - Fixing structure of attached member, attaching member and fixing method of attaching member - Google Patents

Fixing structure of attached member, attaching member and fixing method of attaching member Download PDF

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Publication number
JP2022001774A
JP2022001774A JP2020106487A JP2020106487A JP2022001774A JP 2022001774 A JP2022001774 A JP 2022001774A JP 2020106487 A JP2020106487 A JP 2020106487A JP 2020106487 A JP2020106487 A JP 2020106487A JP 2022001774 A JP2022001774 A JP 2022001774A
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mounting
mounting hole
insert
locking portion
mounted member
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JP7458249B2 (en
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正司 鷹巣
Masaji Takasu
悠希 森田
Yuki Morita
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Furukawa Electric Co Ltd
Furukawa Automotive Systems Inc
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Furukawa Electric Co Ltd
Furukawa Automotive Systems Inc
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  • Details Of Indoor Wiring (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)

Abstract

To provide a fixing structure of an attached member which can stably attach the attached member to an attaching member, the attaching member and a fixing method of the attaching member.SOLUTION: A fixing structure of an attached member is constituted of a protector main body 10 which is attached to a prescribed attachment point, and a clip 20 attached to the attachment point of the protector main body 10, and attaching the protector main body 10 to the attachment point. An insertion body 41 inserted into an attachment hole 12 formed at the attachment point is arranged at the clip 20, a tip portion of the insertion body 41 in at least an insertion direction I to the attachment hole 12 is constituted of a fusion body which is fused at a prescribed temperature, and at least a part of the fusion body is fused at the insertion body 41 which is inserted into the attachment hole 12, thus forming a lock part 44. The lock part 44 is locked to the attachment point, and the clip 20 is attached to the attachment point.SELECTED DRAWING: Figure 5

Description

この発明は、例えば、車両における所定の装着箇所に装着し、ワイヤーハーネスや電線を挿通させて保護するプロテクタなどを構成する被装着部材と、装着箇所に被装着部材を装着するための装着部品とで構成される被装着部材の固定構造、装着部品、及び、装着部品の固定方法に関する。 The present invention includes, for example, a mounted member that constitutes a protector that is mounted at a predetermined mounting location in a vehicle and protects by inserting a wire harness or an electric wire, and a mounting component for mounting the mounted member at the mounting location. The present invention relates to a fixing structure of a mounted member composed of the above, a mounting component, and a method of fixing the mounting component.

従来より、車両等に配索される電線を挿通して保護したり、経路規制したりするプロテクタとして、例えば、板材を折り曲げた四角筒状体の一面に設けられた貫通孔に、車体に取り付けるための装着部品を装着したものが、特許文献１に開示されている。 Conventionally, as a protector for inserting and protecting an electric wire distributed to a vehicle or the like and restricting a route, for example, it is attached to a vehicle body through a through hole provided on one surface of a square cylinder made by bending a plate material. Patent Document 1 discloses a mounting component for this purpose.

詳述すると、四角筒状体の一面に設けられた貫通孔は、板材の幅方向に沿って幅広な方形状の幅広部と、幅広部よりも幅狭で板材の長手方向に延びる幅狭部とで平面視Ｔ字状に構成されている。一方、装着部品は、車体に装着するクリップ部分と、貫通孔に挿入され、板材を保持するように係止する係止部とで構成されている。 More specifically, the through holes provided on one surface of the square tubular body are a wide portion having a wide rectangular shape along the width direction of the plate material and a narrow portion narrower than the wide portion and extending in the longitudinal direction of the plate material. It is configured in a T-shape in a plan view. On the other hand, the mounting component is composed of a clip portion to be mounted on the vehicle body and a locking portion inserted into the through hole and locked so as to hold the plate material.

この係止部は、幅広部より幅狭で、幅狭部より幅広である一対の固定片を備え、貫通孔の幅広部から挿入し、幅狭部に滑らせることで四角筒状体に係止することができる。このようにして貫通孔に装着部品を取り付けた四角筒状体は、車両の所定箇所に装着することができるとされている。 This locking portion is provided with a pair of fixing pieces that are narrower than the wide portion and wider than the narrow portion, and are inserted from the wide portion of the through hole and slid into the narrow portion to engage with the square cylinder. Can be stopped. It is said that the square cylinder having the mounting parts attached to the through holes in this way can be mounted at a predetermined position on the vehicle.

しかしながら、車両への装着状態において、走行時の振動等によって、貫通孔の幅狭部に挿入して取り付けた係止部がガタついたり、相対的に幅広部に移動して装着部品が被装着部材である四角筒状体から外れるおそれがあるなど、被装着部材に対する装着部品の装着状態が不安定になるおそれがあった。 However, when mounted on a vehicle, the locking portion inserted into the narrow portion of the through hole may rattle or move to a relatively wide portion and the mounted component may be mounted due to vibration during traveling or the like. There was a risk that the mounting state of the mounted component on the mounted member would become unstable, such as the possibility of the member coming off the square cylinder.

特開２０１７−０５５５１０号公報Japanese Unexamined Patent Publication No. 2017-055510

この発明は、上述した問題を鑑み、被装着部材に対する装着部品の装着安定性を向上させることができる被装着部材の固定構造、装着部品、及び、装着部品の固定方法を提供することを目的とする。 In view of the above-mentioned problems, it is an object of the present invention to provide a fixing structure for a mounted member, a mounting component, and a method for fixing the mounting component, which can improve the mounting stability of the mounting component with respect to the mounted member. do.

この発明は、所定の装着箇所に装着される被装着部材と、該被装着部材における取付箇所に取り付けられ、前記装着箇所に前記被装着部材を装着する装着部品とで構成され、前記装着部品に、前記取付箇所に設けられた取付孔に挿入する挿入体が備えられ、該挿入体における少なくとも前記取付孔への挿入方向の先端部分は、所定の温度で溶融する溶融体で構成され、前記取付孔に挿入された前記挿入体において、前記溶融体の少なくとも一部が溶融して係止部が形成されており、該係止部が前記取付箇所に係止して前記装着部品が前記取付箇所に取り付けられている被装着部材の固定構造であることを特徴とする。
上述の係止部が前記取付箇所に係止してとは、前記係止部が、前記取付箇所における前記取付孔の周縁部や前記取付孔の内面など、前記取付箇所を構成するいずれかの部位に係止することを意味する。 The present invention comprises a mounted member to be mounted at a predetermined mounting location, and a mounting component that is mounted at the mounting location of the mounted member and mounts the mounted member at the mounting location. An insert body to be inserted into a mounting hole provided at the mounting location is provided, and at least the tip portion of the insert body in the insertion direction into the mounting hole is composed of a molten body that melts at a predetermined temperature, and the mounting body is described. In the insert inserted into the hole, at least a part of the melt is melted to form a locking portion, the locking portion is locked to the mounting portion, and the mounting component is the mounting portion. It is characterized by having a fixed structure of a mounted member mounted on the.
When the above-mentioned locking portion is locked to the mounting portion, the locking portion constitutes any one of the mounting portions such as the peripheral edge portion of the mounting hole and the inner surface of the mounting hole at the mounting portion. It means locking to the site.

この発明により、被装着部材に対する装着部品の装着安定性を向上させることができる。
詳述すると、前記係止部は、前記溶融体の少なくとも一部が溶融して形成されたものであるため、公差などの影響を受けることなく、前記取付箇所に対して隙間なく係止させることができる。 According to the present invention, it is possible to improve the mounting stability of the mounted component with respect to the mounted member.
More specifically, since the locking portion is formed by melting at least a part of the melt, the locking portion can be locked to the mounting portion without any gap without being affected by tolerances or the like. Can be done.

また、前記取付孔に挿入された前記挿入体の前記先端部分である前記溶融体が溶融された際、溶融された前記溶融体の一部が前記挿入体を伝わり、前記挿入体と前記取付孔の隙間の少なくとも一部が溶融体で充填されることになる。これにより、前記挿入体と前記取付孔との隙間の少なくとも一部が、溶融された前記溶融体で埋められている。 Further, when the melt, which is the tip portion of the insert inserted into the mounting hole, is melted, a part of the melted melt is transmitted through the insert, and the insert and the mounting hole are formed. At least a part of the gap will be filled with the melt. As a result, at least a part of the gap between the insert body and the mounting hole is filled with the melted body.

このように、溶融した前記溶融体により形成された前記係止部により、前記装着部品が前記取付箇所に隙間なく取り付けられているため、前記取付孔に対し、前記装着部品が相対移動することが抑制され、装着部品のガタつきなどを抑制できる。したがって、被装着部材に対する装着部品の装着安定性を向上させることができる。 As described above, since the mounting component is mounted to the mounting position without a gap by the locking portion formed by the melted body, the mounted component may move relative to the mounting hole. It is suppressed, and rattling of mounted parts can be suppressed. Therefore, it is possible to improve the mounting stability of the mounted component with respect to the mounted member.

この発明の態様として、前記係止部が、前記取付孔の貫通方向に交差する交差方向に突出し、前記挿入方向の先端側における前記取付孔の周縁部に係止されてもよい。
この発明により、前記取付孔に特段の構成を設けることなく、前記交差方向に突出された前記係止部とするだけで、前記装着部品が前記被装着部材に取り付けられた構成とすることができる。したがって、全体の構成を簡素化できる。 As an aspect of the present invention, the locking portion may project in an intersecting direction intersecting the penetration direction of the mounting hole and may be locked to the peripheral edge portion of the mounting hole on the distal end side in the insertion direction.
According to the present invention, the mounting component can be mounted on the mounted member simply by providing the locking portion protruding in the crossing direction without providing a special configuration in the mounting hole. .. Therefore, the overall configuration can be simplified.

またこの発明の態様として、前記係止部を第１係止部とし、前記取付孔の内面又は前記取付孔の前記周縁部に凹部又は凸部が形成され、前記溶融体の少なくとも一部が溶融して前記凹部又は凸部に対応する形状の第２係止部が形成され、前記第２係止部が前記凹部又は凸部に係止されてもよい。
この発明により、前記第１係止部及び前記第２係止部により前記装着部品を被装着部材に取り付けることができるため、被装着部材に対する装着部品の安定性をより向上させることができる。 Further, as an aspect of the present invention, the locking portion is used as a first locking portion, a concave portion or a convex portion is formed on the inner surface of the mounting hole or the peripheral portion of the mounting hole, and at least a part of the molten body is melted. A second locking portion having a shape corresponding to the concave portion or the convex portion may be formed, and the second locking portion may be locked to the concave portion or the convex portion.
According to the present invention, since the mounted component can be attached to the mounted member by the first locking portion and the second locking portion, the stability of the mounted component with respect to the mounted member can be further improved.

またこの発明の態様として、前記取付孔の内面に凹部又は凸部が形成され、前記係止部が、前記凹部又は凸部に対応する形状で形成され、前記凹部又は凸部に係止してもよい。
この発明により、前記挿入体の前記先端部分が前記取付孔から貫通方向に突出することなく、前記取付孔の内面に形成された凹部又は凸部に前記係止部が係止させることができる。したがって、前記挿入体が他の部材と干渉することを回避できるとともに、被装着部材に対する装着部品の装着安定性を向上させることができる。 Further, as an aspect of the present invention, a concave portion or a convex portion is formed on the inner surface of the mounting hole, and the locking portion is formed in a shape corresponding to the concave portion or the convex portion and is locked to the concave portion or the convex portion. May be good.
According to the present invention, the locking portion can be locked to the concave portion or the convex portion formed on the inner surface of the mounting hole without the tip portion of the insert body protruding from the mounting hole in the penetrating direction. Therefore, it is possible to prevent the insert from interfering with other members, and it is possible to improve the mounting stability of the mounted component with respect to the mounted member.

またこの発明の態様として、前記取付孔の孔形状が、真円でない回転防止形状であってもよい。
上述の真円でない回転防止形状とは、平面視において、重心からの距離がいずれの部分でも等しい真円に対し、少なくとも一部に重心からの距離が他の部分と異なる部分が存在することを意味する。 Further, as an aspect of the present invention, the hole shape of the mounting hole may be a rotation prevention shape that is not a perfect circle.
The above-mentioned non-round rotation prevention shape means that, in a plan view, a perfect circle having the same distance from the center of gravity exists in at least a part having a different distance from the center of gravity from other parts. means.

この発明により、前記被装着部材に取り付けられた前記装着部品が回転することを防止でき、前記被装着部材に対する前記装着部品の安定性を向上させることができる。
詳述すると、前記取付孔の孔形状が真円でない回転防止形状であるため、前記取付孔には、平面視において、その重心からの距離が他の部分と異なる部分が生じ、溶融により一部が前記取付孔と略同形状となった前記挿入体の回転が規制される。換言すると、前記挿入体の一部を溶融して構成された前記係止部は、前記挿入体と前記取付孔の隙間を前記溶融体が埋めるように構成されているため、その部分については前記挿入体が前記取付孔の孔形状と略同形状となる。これにより、前記挿入体が前記取付孔に対して回転することを防止でき、前記被装着部材に対する前記装着部品の安定性を向上させることができる。 INDUSTRIAL APPLICABILITY According to the present invention, it is possible to prevent the mounted component attached to the mounted member from rotating, and to improve the stability of the mounted component with respect to the mounted member.
More specifically, since the hole shape of the mounting hole is not a perfect circle, a portion of the mounting hole whose distance from the center of gravity is different from that of other portions is formed in the mounting hole in a plan view, and a part thereof is formed by melting. However, the rotation of the insert body having substantially the same shape as the mounting hole is restricted. In other words, the locking portion formed by melting a part of the insert body is configured so that the melted body fills the gap between the insert body and the mounting hole. The insert has substantially the same shape as the hole shape of the mounting hole. As a result, it is possible to prevent the insert body from rotating with respect to the mounting hole, and it is possible to improve the stability of the mounting component with respect to the mounted member.

またこの発明の態様として、前記挿入体が、前記取付孔に対応する形状であってもよい。
この発明により、前記挿入体と前記取付孔との隙間を少なくすることができるため、前記挿入体と前記取付孔との隙間を前記溶融体で確実に埋めることができ、被装着部材に対する装着部品のガタつきや回転などを抑制できる。したがって、装着部品に対する被装着部材の安定性を向上させることができる。また、装着部品を被装着部材に装着する際においても装着部品のガタつきや回転などが抑制され、装着作業の作業性を向上できる。 Further, as an aspect of the present invention, the insert may have a shape corresponding to the mounting hole.
According to the present invention, since the gap between the insert body and the mounting hole can be reduced, the gap between the insert body and the mounting hole can be reliably filled with the molten body, and the mounting component for the mounted member can be reliably filled. It is possible to suppress rattling and rotation of the body. Therefore, the stability of the mounted member with respect to the mounted component can be improved. Further, even when the mounted component is mounted on the mounted member, rattling or rotation of the mounted component is suppressed, and the workability of the mounting work can be improved.

またこの発明の態様として、前記挿入体は、前記挿入方向の後端側に、前記取付孔に挿通されない未挿通部分が備えられ、該未挿通部分に、前記挿入方向の後端側における前記取付孔の前記周縁部に当接する長さ調節部が取り付けられてもよい。 Further, as an aspect of the present invention, the insert body is provided with an uninserted portion that is not inserted into the mounting hole on the rear end side in the insertion direction, and the mounting portion on the non-inserted portion on the rear end side in the insertion direction. A length adjusting portion that abuts on the peripheral portion of the hole may be attached.

この発明により、前記被装着部材の厚み等にかかわらず、被装着部材に対する装着部品の装着安定性を向上させることができる。
詳述すると、前記被装着部材の厚み等によっては、前記挿入体のすべてを前記取付孔に挿入するのではなく、一部は前記取付孔に挿通せずに残しておく場合がある。そして、このような前記未挿通部分に対し前記長さ調整部を取り付けるため、前記挿入方向の後端側から前記取付孔の前記周縁部に当接する前記長さ調整部により、前記挿入方向への前記挿入体の相対移動を規制できる。したがって、前記被装着部材の厚み等にかかわらず、被装着部材に対して装着部品を安定的に装着させることができる。 INDUSTRIAL APPLICABILITY According to the present invention, it is possible to improve the mounting stability of the mounted component with respect to the mounted member regardless of the thickness of the mounted member or the like.
More specifically, depending on the thickness of the mounted member and the like, not all of the inserts are inserted into the mounting holes, but some of them may be left without being inserted into the mounting holes. Then, in order to attach the length adjusting portion to such a non-inserted portion, the length adjusting portion that abuts on the peripheral edge portion of the mounting hole from the rear end side in the insertion direction moves in the insertion direction. The relative movement of the insert can be regulated. Therefore, regardless of the thickness of the mounted member or the like, the mounted member can be stably mounted on the mounted member.

またこの発明の態様として、前記取付孔の貫通方向が、前記取付箇所の厚み方向に対して傾斜する傾斜部分で構成され、前記挿入体が、少なくとも前記傾斜部分まで挿入されていてもよい。 Further, as an aspect of the present invention, the penetration direction of the mounting hole may be configured by an inclined portion inclined with respect to the thickness direction of the mounting portion, and the insert may be inserted to at least the inclined portion.

この発明により、前記取付孔に前記厚み方向に対して傾斜する前記傾斜部分に前記挿入体が挿入されているため、少なくとも前記傾斜部分によって前記厚み方向まわりの回転が規制される。したがって、前記取付孔に対し、前記挿入体が回転することを防止できる。 According to the present invention, since the insert is inserted into the inclined portion that is inclined with respect to the thickness direction in the mounting hole, rotation around the thickness direction is restricted by at least the inclined portion. Therefore, it is possible to prevent the insert body from rotating with respect to the mounting hole.

またこの発明の態様として、前記装着部品に、前記挿入体の前記挿入方向の後方に配置され、前記取付孔への前記挿入体の挿入位置を規制する規制体が備えられ、前記係止部と前記規制体とで前記取付箇所が挟持されてもよい。
この発明により、前記係止部と前記規制体とで前記取付箇所が挟持されるため、装着部品のガタつきなどをより抑制できる。したがって、被装着部材に対する装着部品の装着安定性を向上させることができる Further, as an aspect of the present invention, the mounting component is provided with a restricting body which is arranged behind the inserting body in the insertion direction and regulates the insertion position of the inserting body into the mounting hole, and is provided with the locking portion. The mounting portion may be sandwiched between the restricting body and the restricting body.
According to the present invention, since the mounting portion is sandwiched between the locking portion and the restricting body, rattling of the mounted parts can be further suppressed. Therefore, it is possible to improve the mounting stability of the mounted component with respect to the mounted member.

またこの発明の態様として、前記溶融体の溶融に伴い溶融した前記取付箇所の少なくとも一部と前記係止部が溶着していてもよい。
この発明により、前記係止部が前記取付箇所に溶着するため、装着部品のガタつきなどをより抑制できる。したがって、被装着部材に対して装着された装着部品の安定性をより向上させることができる。 Further, as an aspect of the present invention, the locking portion may be welded to at least a part of the attachment portion melted by melting the melt.
According to the present invention, since the locking portion is welded to the mounting portion, rattling of the mounted parts can be further suppressed. Therefore, the stability of the mounted component mounted on the mounted member can be further improved.

またこの発明の態様として、前記取付孔が複数設けられ、前記挿入体は、複数の前記取付孔のそれぞれに挿入される挿入片が前記取付孔に対応して複数設けられてもよい。
この発明により、複数の前記取付孔のそれぞれに前記挿入片が挿入されているため、前記挿入片を回転軸として前記挿入体が回転することを防止できる。 Further, as an aspect of the present invention, a plurality of the mounting holes may be provided, and the insert may be provided with a plurality of insertion pieces to be inserted into each of the plurality of mounting holes corresponding to the mounting holes.
According to the present invention, since the insertion piece is inserted into each of the plurality of mounting holes, it is possible to prevent the insertion body from rotating with the insertion piece as a rotation axis.

またこの発明は、所定の装着箇所に装着される被装着部材の取付箇所に取り付けられ、前記装着箇所に前記被装着部材を装着する装着部品であって、前記被装着部材の取付箇所に設けられた取付孔に挿入する挿入体を備え、該挿入体における少なくとも前記取付孔への挿入方向の先端部分は、所定の温度で溶融する溶融体で構成されていることを特徴とする。 Further, the present invention is a mounting component that is mounted at a mounting location of a mounted member to be mounted at a predetermined mounting location and mounts the mounted member at the mounting location, and is provided at the mounting location of the mounted member. An insert body to be inserted into the mounting hole is provided, and at least the tip portion of the insert body in the insertion direction into the mounting hole is composed of a molten body that melts at a predetermined temperature.

この発明により、上述した被装着部材の固定構造を効率的に得ることができる。 According to the present invention, the fixing structure of the mounted member described above can be efficiently obtained.

この発明の態様として、前記挿入体が、前記取付孔に対応する形状であってもよい。
この発明により、前記挿入体と前記取付孔との隙間を抑制できるため、前記被装着部材に取り付けた装着部品のガタつきや回転などを抑制できて、被装着部材を装着部品に安定的に装着できる。また、前記装着部品を被装着部材に装着する際においても装着部品のガタつきや回転などが抑制され、装着作業の作業性を向上できる。 As an aspect of the present invention, the insert may have a shape corresponding to the mounting hole.
According to the present invention, since the gap between the insert body and the mounting hole can be suppressed, rattling and rotation of the mounted component mounted on the mounted member can be suppressed, and the mounted member can be stably mounted on the mounted component. can. Further, even when the mounted component is mounted on the mounted member, rattling or rotation of the mounted component is suppressed, and the workability of the mounting work can be improved.

また、この発明の態様として、前記挿入体の前記先端部分に、前記取付孔の貫通方向に交差する交差方向に突出し、前記取付孔の周縁部に係止される仮留部が設けられてもよい。
この発明により、前記取付孔に前記挿入体を挿入した際に、前記仮留部により前記取付孔に対し前記挿入体を仮留めできる。これにより、前記溶融体を溶融する際に作業者が前記挿入体を支持する必要がない。したがって、装着作業の作業性を向上できる。 Further, as an aspect of the present invention, even if the tip portion of the insert body is provided with a temporary fixing portion that protrudes in an intersecting direction intersecting the penetration direction of the mounting hole and is locked to the peripheral edge portion of the mounting hole. good.
According to the present invention, when the insert body is inserted into the mounting hole, the insert body can be temporarily fastened to the mounting hole by the temporary fixing portion. This eliminates the need for the operator to support the insert when melting the melt. Therefore, the workability of the mounting work can be improved.

また、この発明は、所定の装着箇所に装着される被装着部材に、上述の装着部品を取り付け、前記装着部品を介して前記装着箇所に前記被装着部材を装着する装着部品の固定方法であって、前記挿入体を前記取付孔に挿入して、前記挿入体における前記溶融体の少なくとも一部を溶融させて係止部を形成し、該係止部を前記取付箇所に係止して前記装着部品を前記取付箇所に取り付けることを特徴とする。 Further, the present invention is a method of attaching the above-mentioned mounting component to a mounting member mounted at a predetermined mounting location and fixing the mounting component to mount the mounted member at the mounting location via the mounting component. Then, the insert is inserted into the mounting hole, at least a part of the melt in the insert is melted to form a locking portion, and the locking portion is locked to the mounting portion to form the locking portion. It is characterized in that the mounting component is mounted at the mounting location.

この発明により、上述した被装着部材の固定構造を効率的に得ることができる。 According to the present invention, the fixing structure of the mounted member described above can be efficiently obtained.

また、この発明は、所定の装着箇所に装着される被装着部材に、上述の装着部品を取り付け、前記装着部品を介して前記装着箇所に前記被装着部材を装着する装着部品の固定方法であって、前記挿入体を前記取付孔に挿入して、前記取付孔の周縁部に前記仮留部を係止し、前記挿入体における前記溶融体の少なくとも一部を溶融させて係止部を形成し、該係止部を前記取付箇所に係止して前記装着部品を前記取付箇所に取り付けることを特徴とする。 Further, the present invention is a method of attaching the above-mentioned mounting component to a mounting member mounted at a predetermined mounting location and fixing the mounting component to mount the mounted member at the mounting location via the mounting component. Then, the insert is inserted into the mounting hole, the temporary fixing portion is locked to the peripheral edge of the mounting hole, and at least a part of the melt in the insert is melted to form a locking portion. It is characterized in that the locking portion is locked to the mounting portion and the mounting component is mounted to the mounting portion.

この発明により、前記取付孔に前記挿入体を挿入した際に、前記仮留部により前記取付孔に対し前記挿入体を仮留めできる。これにより、前記溶融体を溶融する際に作業者が前記挿入体を支持する必要がない。したがって、装着作業の作業性を向上でき、上述した被装着部材の固定構造を効率的に得ることができる。 According to the present invention, when the insert body is inserted into the mounting hole, the insert body can be temporarily fastened to the mounting hole by the temporary fixing portion. This eliminates the need for the operator to support the insert when melting the melt. Therefore, the workability of the mounting work can be improved, and the above-mentioned fixing structure of the mounted member can be efficiently obtained.

この発明によれば、被装着部材に対する装着部品の装着安定性を向上させることができる被装着部材の固定構造、装着部品、及び、装着部品の固定方法を提供することができる。 According to the present invention, it is possible to provide a fixing structure of a mounted member, a mounting component, and a method of fixing the mounted component, which can improve the mounting stability of the mounted component with respect to the mounted member.

第１実施形態のプロテクタの概略斜視図。The schematic perspective view of the protector of 1st Embodiment. 第１実施形態のクリップの概略斜視図。The schematic perspective view of the clip of 1st Embodiment. 第１実施形態のプロテクタの説明図。Explanatory drawing of the protector of 1st Embodiment. 第１実施形態のプロテクタの説明図。Explanatory drawing of the protector of 1st Embodiment. 第１実施形態のプロテクタの説明図。Explanatory drawing of the protector of 1st Embodiment. 第２実施形態のプロテクタの説明図。Explanatory drawing of the protector of the 2nd Embodiment. 第２実施形態のプロテクタの説明図。Explanatory drawing of the protector of the 2nd Embodiment. 第３実施形態のプロテクタの説明図。Explanatory drawing of the protector of 3rd Embodiment. 第３実施形態のプロテクタの説明図。Explanatory drawing of the protector of 3rd Embodiment. 第４実施形態のプロテクタの説明図。Explanatory drawing of the protector of 4th Embodiment. 第５実施形態のプロテクタの説明図。Explanatory drawing of the protector of 5th Embodiment. 第６実施形態のプロテクタの説明図。Explanatory drawing of the protector of the sixth embodiment. 第６実施形態のプロテクタの説明図。Explanatory drawing of the protector of the sixth embodiment.

以下、図面に基づいて本発明の実施形態を詳述する。
図１は第１実施形態のプロテクタ１の概略斜視図を示し、具体的には、クリップ２０をプロテクタ本体１０に取付けたプロテクタ１の概略斜視図を示す。図２（ａ）は第１実施形態のクリップ２０のアンカー部３０側の概略斜視図を示し、図２（ｂ）は第１実施形態のクリップ２０のクリップ本体部４０側の概略斜視図を示す。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a schematic perspective view of the protector 1 of the first embodiment, and specifically shows a schematic perspective view of the protector 1 in which the clip 20 is attached to the protector main body 10. FIG. 2A shows a schematic perspective view of the clip 20 of the first embodiment on the anchor portion 30 side, and FIG. 2B shows a schematic perspective view of the clip 20 of the first embodiment on the clip main body portion 40 side. ..

図３はクリップ２０をプロテクタ本体１０における取付孔１２に取付ける前の状態の概略斜視図を示す。図４（ａ）はプロテクタ本体１０に取付けたクリップ２０において係止部４４を形成する前の状態の概略斜視図を示し、図４（ｂ）は同状態の断面図を示す。図５（ａ）はプロテクタ本体１０に取付けたクリップ２０において係止部４４を形成した後の状態の概略斜視図を示し、図５（ｂ）は同状態の断面図を示す。 FIG. 3 shows a schematic perspective view of a state before the clip 20 is attached to the attachment hole 12 in the protector main body 10. FIG. 4A shows a schematic perspective view of a state before forming the locking portion 44 in the clip 20 attached to the protector main body 10, and FIG. 4B shows a cross-sectional view of the same state. FIG. 5A shows a schematic perspective view of a state after the locking portion 44 is formed in the clip 20 attached to the protector main body 10, and FIG. 5B shows a cross-sectional view of the same state.

なお、図１では、プロテクタ本体１０に設けた２つの取付孔１２のうち一方の取付孔１２に取付けられたクリップ２０を透過状態で図示している。また、図１において、プロテクタ本体１０の内部空間Ｓに挿通されたワイヤーハーネスＷＨを透過状態で図示している。 Note that FIG. 1 shows a clip 20 attached to one of the two attachment holes 12 provided in the protector main body 10 in a transparent state. Further, in FIG. 1, the wire harness WH inserted into the internal space S of the protector main body 10 is shown in a transparent state.

プロテクタ１は、四角筒状のプロテクタ本体１０における取付孔１２に、クリップ２０を取付けて構成している。
プロテクタ本体１０は、側面視略正方形状の倒位の四角筒状体であり、内部に長手方向Ｌに貫通する内部空間Ｓを有している。この内部空間Ｓは、ワイヤーハーネスＷＨを長手方向Ｌに挿通する空間である。 The protector 1 is configured by attaching a clip 20 to a mounting hole 12 in a square cylindrical protector main body 10.
The protector main body 10 is an inverted square cylinder having a substantially square side view, and has an internal space S penetrating in the longitudinal direction L inside. This internal space S is a space through which the wire harness WH is inserted in the longitudinal direction L.

なお、図１に示すように、倒位の四角筒状であるプロテクタ本体１０の長手方向を長手方向Ｌとし、長手方向Ｌに直交する方向を幅方向Ｗとしている。また、プロテクタ本体１０の取付孔１２にクリップ２０を挿着する方向を挿入方向Ｉとする。 As shown in FIG. 1, the longitudinal direction of the protector main body 10 which is an inverted square cylinder is defined as the longitudinal direction L, and the direction orthogonal to the longitudinal direction L is defined as the width direction W. Further, the direction in which the clip 20 is inserted into the mounting hole 12 of the protector main body 10 is defined as the insertion direction I.

プロテクタ本体１０は、樹脂シートを折り曲げて構成している。詳述すると、側面視略正方形状の倒位の四角筒状体であるプロテクタ本体１０は、各面を構成する部分が連続した樹脂シートを各辺部分で山折りし、一面を重ねて溶着して構成している。 The protector main body 10 is formed by bending a resin sheet. More specifically, the protector body 10, which is an inverted square cylinder having a substantially square side view, is formed by folding a resin sheet having continuous portions on each side in a mountain fold on each side and welding one side on top of each other. It is composed of.

なお、本実施形態では、上面部材１１と対向する底面を重ねて構成しているが、一対の側面の一方を重ねて構成してもよい。また、連続する複数面を重ねて構成してもよい。 In this embodiment, the bottom surface facing the top surface member 11 is overlapped, but one of the pair of side surfaces may be overlapped. Further, a plurality of continuous surfaces may be overlapped with each other.

プロテクタ本体１０を構成する熱可塑性樹脂発泡シートの密度は、特に限定されないが、例えば、機械的特性の異方性を防止、すなわち、機械的特性を等方化して、プロテクタ本体１０の設計の自由度を向上させ、また、プロテクタ本体１０に収容されたワイヤーハーネスＷＨ方向への応力に対する強度をより向上させる点から、２００Ｋｇ／ｍ３以上１０００Ｋｇ／ｍ３以下が好ましく、軽量性と機械的強度とのバランスをより向上させる点から、３００Ｋｇ／ｍ３以上６００Ｋｇ／ｍ３以下がより好ましく、３５０Ｋｇ／ｍ３以上５５０Ｋｇ／ｍ３以下が特に好ましい。 The density of the thermoplastic resin foam sheet constituting the protector body 10 is not particularly limited, but for example, the anisotropy of the mechanical properties is prevented, that is, the mechanical properties are isotropiced, and the design of the protector body 10 is free. degrees improves, also, from the viewpoint of further improving the strength against stress in the stowed wire harness WH direction protector body 10, preferably from 200 Kg / m 3 or more 1000 Kg / m 3 or less, the light weight and mechanical strength from the viewpoint of further improving the balance of, more preferably 300 Kg / m 3 or more 600 Kg / m 3 or less, 350 Kg / m 3 or more 550 kg / m 3 or less is particularly preferred.

プロテクタ本体１０を構成する熱可塑性樹脂発泡シートの厚さは、特に限定されないが、例えば、折り曲げ容易性と機械的強度、特に、プロテクタ本体１０に収容されたワイヤーハーネスＷＨ方向への応力に対する機械的強度とのバランスをより向上させる点から、０．５０ｍｍ以上４．０ｍｍ以下が好ましく、１．０ｍｍ以上２．５ｍｍ以下が特に好ましい。また、熱可塑性樹脂発泡シートには、両面又は片面に、非発泡層が形成されていてもよい。すなわち、熱可塑性樹脂発泡シートは、発泡層と該発泡層上に形成された非発泡層とを有する構成としてもよい。熱可塑性樹脂発泡シートの表面に非発泡層が形成されていることにより、プロテクタ本体１０の機械的強度が向上して、収容されるワイヤーハーネスＷＨの保護性能がより向上する。非発泡層の厚さは、特に限定されず、例えば、１０μｍ以上１００μｍ以下が挙げられる。 The thickness of the thermoplastic resin foam sheet constituting the protector main body 10 is not particularly limited, but is, for example, easy to bend and mechanical strength, particularly mechanical to stress in the wire harness WH direction housed in the protector main body 10. From the viewpoint of further improving the balance with the strength, 0.50 mm or more and 4.0 mm or less are preferable, and 1.0 mm or more and 2.5 mm or less are particularly preferable. Further, the thermoplastic resin foamed sheet may have a non-foamed layer formed on both sides or one side. That is, the thermoplastic resin foamed sheet may have a structure having a foamed layer and a non-foamed layer formed on the foamed layer. Since the non-foaming layer is formed on the surface of the thermoplastic resin foam sheet, the mechanical strength of the protector main body 10 is improved, and the protection performance of the housed wire harness WH is further improved. The thickness of the non-foamed layer is not particularly limited, and examples thereof include 10 μm and more and 100 μm or less.

また、プロテクタ本体１０を構成する熱可塑性樹脂発泡シートの発泡層の気泡数密度は、特に限定されず、その下限値は、機械的特性の異方性をより確実に防止する点から、８００個／ｍｍ３以上が好ましく、１０００個／ｍｍ３以上が特に好ましい。一方で、上述の気泡数密度の上限値は、優れた機械的強度をより確実に得る点から、例えば、１０１０個／ｍｍ３以下を挙げることができる。
上述のような樹脂シートを折り曲げて構成したプロテクタ本体１０の上面部材１１を含む各面は板状に構成される。 Further, the number density of bubbles in the foam layer of the thermoplastic resin foam sheet constituting the protector main body 10 is not particularly limited, and the lower limit thereof is 800 from the viewpoint of more reliably preventing the anisotropy of mechanical properties. / Mm 3 or more is preferable, and 1000 pieces / mm 3 or more is particularly preferable. On the other hand, the above-mentioned upper limit of the number density of bubbles can be, for example, 1010 cells / mm 3 or less from the viewpoint of obtaining excellent mechanical strength more reliably.
Each surface including the upper surface member 11 of the protector main body 10 formed by bending the resin sheet as described above is formed in a plate shape.

このように樹脂シートで構成された四角筒状であるプロテクタ本体１０における上面部材１１に複数の取付孔１２を、長手方向Ｌに所定間隔を隔てて設けている。なお、本実施形態では２つの取付孔１２を設けているが、プロテクタ本体１０の長さや、内部空間Ｓに挿通するワイヤーハーネスＷＨの重量等の諸条件によって装着する適宜の数のクリップ２０に対応する数の取付孔１２を設ければよい。 In this way, a plurality of mounting holes 12 are provided in the upper surface member 11 of the protector main body 10 having a square cylinder shape made of a resin sheet at predetermined intervals in the longitudinal direction L. Although two mounting holes 12 are provided in the present embodiment, it corresponds to an appropriate number of clips 20 to be mounted depending on various conditions such as the length of the protector main body 10 and the weight of the wire harness WH inserted into the internal space S. It suffices to provide as many mounting holes 12 as possible.

取付孔１２は、上面部材１１を厚み方向、すなわち挿入方向Ｉに貫通する、平面視略矩形状の開口である。つまり、取付孔１２の孔形状を平面視略矩形状とし、真円でない回転防止形状としており、詳しくは後述するが、これによりクリップ２０の回転を防止できる。 The mounting hole 12 is a substantially rectangular opening in a plan view that penetrates the upper surface member 11 in the thickness direction, that is, in the insertion direction I. That is, the hole shape of the mounting hole 12 is substantially rectangular in plan view, and is not a perfect circle to prevent rotation. The details will be described later, but this can prevent the clip 20 from rotating.

上面部材１１における取付孔１２に装着するクリップ２０は、図２に示すように、車両のエンジンルームなどの所定の装着箇所に設けたアンカー孔（図示省略）に挿着するアンカー部３０と、取付孔１２に挿通するクリップ本体部４０とで構成している。 As shown in FIG. 2, the clip 20 to be attached to the attachment hole 12 of the upper surface member 11 is attached to the anchor portion 30 to be inserted into the anchor hole (not shown) provided at a predetermined attachment location such as the engine room of the vehicle. It is composed of a clip main body 40 that is inserted into the hole 12.

アンカー部３０は、アンカー部３０をアンカー孔に装着した際に、車体パネルに押付けられる略皿状の皿部３１と、皿部３１の中央から延び、アンカー孔に挿入されて係止する挿入係止部３２を有する。挿入係止部３２の先端には、皿部３１に向かって逆ハ字形に延びる係止アーム３３を有する。このように構成されたアンカー部３０は、アンカー部３０をアンカー孔に装着した際に、係止アーム３３が撓んでアンカー孔を通過し、皿部３１と係止アーム３３とで車体パネルを挟み込むように装着される。 The anchor portion 30 has a substantially dish-shaped dish portion 31 that is pressed against the vehicle body panel when the anchor portion 30 is attached to the anchor hole, and an insertion section that extends from the center of the dish section 31 and is inserted into the anchor hole to lock. It has a stop 32. At the tip of the insertion locking portion 32, there is a locking arm 33 extending in an inverted C shape toward the dish portion 31. In the anchor portion 30 configured in this way, when the anchor portion 30 is attached to the anchor hole, the locking arm 33 bends and passes through the anchor hole, and the vehicle body panel is sandwiched between the dish portion 31 and the locking arm 33. It is attached like this.

クリップ本体部４０は、熱可塑性樹脂であるポリプロピレンで構成されており、図２に示すように、所定の長さに形成された挿入体４１と、挿入体４１の先端部分において、挿入方向Ｉに交差する交差方向に突出する仮留部４２とで構成している。
なお、挿入方向Ｉに直交する方向のうち、平面視略矩形状の挿入体４１における長辺方向を長辺方向Ｘとし、挿入体４１における短辺方向を短辺方向Ｙとしている（図２参照）。 The clip main body 40 is made of polypropylene, which is a thermoplastic resin, and as shown in FIG. 2, the insert body 41 formed to a predetermined length and the tip portion of the insert body 41 are inserted in the insertion direction I. It is composed of a temporary fixing portion 42 protruding in the intersecting direction.
Of the directions orthogonal to the insertion direction I, the long side direction of the insert body 41 having a substantially rectangular shape in a plan view is the long side direction X, and the short side direction of the insert body 41 is the short side direction Y (see FIG. 2). ).

挿入体４１は、平面視略矩形状の棒状であり、取付孔１２に対応する形状で形成されている。また、挿入体４１の挿入方向Ｉの長さは、上面部材１１の板厚よりも長く形成され、長辺方向Ｘ及び短辺方向Ｙの幅は、取付孔１２の長辺及び短辺よりもわずかに小さく形成されている。なお、挿入体４１の挿入方向Ｉの先端は、先端に向かうにつれて長辺方向Ｘの幅が先細りするテーパー部４１１が形成されている。 The insert 41 has a substantially rectangular rod shape in a plan view, and is formed in a shape corresponding to the mounting hole 12. Further, the length of the insertion body 41 in the insertion direction I is formed to be longer than the plate thickness of the upper surface member 11, and the widths of the long side direction X and the short side direction Y are larger than the long side and the short side of the mounting hole 12. It is formed slightly smaller. The tip of the insertion body 41 in the insertion direction I is formed with a tapered portion 411 whose width in the long side direction X tapers toward the tip.

仮留部４２は、挿入体４１の平面視における長辺部分の両側に設けられ、短辺方向Ｙに向かって突出するように形成されている。この仮留部４２は、一方の仮留部４２の頂部から他方の仮留部４２の頂部までの間隔が、取付孔１２の一辺の長さよりわずかに長くなるように形成されている。 Temporary retaining portions 42 are provided on both sides of the long side portion of the insert body 41 in a plan view, and are formed so as to project in the short side direction Y. The temporary fixing portion 42 is formed so that the distance from the top of one temporary fixing portion 42 to the top of the other temporary fixing portion 42 is slightly longer than the length of one side of the mounting hole 12.

また、各仮留部４２は、挿入方向Ｉに沿う断面形状が山形であり、挿入方向Ｉの先端側の傾斜面の傾斜角度が、挿入方向Ｉの後端側の傾斜面の傾斜角度より緩やかに形成されている。そして、各仮留部４２は、挿入方向Ｉにおける後端と挿入体４１の末端との間隔が、上面部材１１の板厚よりもわずかに小さくなる位置に形成されている。換言すれば、仮留部４２の後端とアンカー部３０の皿部３１との間隔が取付孔１２の挿入方向Ｉの沿った長さよりも狭い。 Further, each temporary fastening portion 42 has a chevron-shaped cross section along the insertion direction I, and the inclination angle of the inclined surface on the front end side in the insertion direction I is gentler than the inclination angle of the inclined surface on the rear end side in the insertion direction I. Is formed in. The temporary fastening portion 42 is formed at a position where the distance between the rear end of the insertion body 41 and the end of the insertion body 41 in the insertion direction I is slightly smaller than the plate thickness of the upper surface member 11. In other words, the distance between the rear end of the temporary fastening portion 42 and the countersunk portion 31 of the anchor portion 30 is narrower than the length along the insertion direction I of the mounting hole 12.

クリップ本体部４０は、挿入体４１及び仮留部４２の全体が、所定の温度で溶融する熱可塑性の樹脂素材等の溶融体で構成されている。つまり、融点を超える温度で加熱することにより、溶融体を溶かして変形させることができ、また、変形した状態で加熱を止めることにより、被加熱部分が変形後の形状で保たれる。
より具体的には、１５０〜１６０℃の熱を加えることで、挿入体４１及び仮留部４２の全体が、溶融し、変形させることができる。 The clip main body 40 is made of a melt such as a thermoplastic resin material in which the entire insert 41 and the temporary fixing portion 42 are melted at a predetermined temperature. That is, by heating at a temperature exceeding the melting point, the melt can be melted and deformed, and by stopping the heating in the deformed state, the heated portion is maintained in the deformed shape.
More specifically, by applying heat of 150 to 160 ° C., the entire insert 41 and the temporary fixing portion 42 can be melted and deformed.

このように構成したクリップ２０は、図３に示すように、上面部材１１の取付孔１２に対して、挿入方向Ｉに沿って移動させることにより、クリップ本体部４０を取付孔１２に挿通させることができる。なお、板状の取付孔１２の周縁部は、クリップ本体部４０を取付孔１２に通過させる際に、仮留部４２によって押圧されて撓み変形する。 As shown in FIG. 3, the clip 20 configured in this way is moved along the insertion direction I with respect to the mounting hole 12 of the upper surface member 11 so that the clip main body 40 is inserted into the mounting hole 12. Can be done. The peripheral edge of the plate-shaped mounting hole 12 is pressed by the temporary fixing portion 42 when the clip main body 40 is passed through the mounting hole 12, and is bent and deformed.

そして、仮留部４２が取付孔１２を貫通すると、図４（ａ）及び図４（ｂ）に示すように、短辺方向Ｙに向かって突出する仮留部４２が取付孔１２の周縁部に係止し、クリップ２０がプロテクタ本体１０に対して仮留めされる。 Then, when the temporary fixing portion 42 penetrates the mounting hole 12, as shown in FIGS. 4A and 4B, the temporary fixing portion 42 protruding in the short side direction Y is the peripheral portion of the mounting hole 12. The clip 20 is temporarily fastened to the protector body 10.

ここで、挿入体４１の長辺方向Ｘ及び短辺方向Ｙの幅が、取付孔１２の長辺及び短辺よりもわずかに小さく形成されているため、仮留部４２が取付孔１２の周縁部に係止する仮留状態では、挿入体４１と取付孔１２の内面との間には、わずかな隙間が形成されている。 Here, since the widths of the insert body 41 in the long side direction X and the short side direction Y are formed to be slightly smaller than the long side and the short side of the mounting hole 12, the temporary fixing portion 42 is formed on the peripheral edge of the mounting hole 12. In the temporary fixing state in which the portion is locked, a slight gap is formed between the insertion body 41 and the inner surface of the mounting hole 12.

また、アンカー部３０の皿部３１のプロテクタ本体１０側の面が、仮留部４２とは反対側の取付孔１２の周縁部と当接している。つまり、皿部３１は、取付孔１２への挿入体４１の挿入位置を規制する規制体として機能する。また、仮留部４２の後端とアンカー部３０の皿部３１との間隔が上面部材１１の厚みよりも狭いため、仮留部４２と皿部３１とで上面部材１１における取付孔１２の周縁部を挟持する状態となっている。 Further, the surface of the dish portion 31 of the anchor portion 30 on the protector body 10 side is in contact with the peripheral edge portion of the mounting hole 12 on the side opposite to the temporary fixing portion 42. That is, the dish portion 31 functions as a restricting body that regulates the insertion position of the inserting body 41 into the mounting hole 12. Further, since the distance between the rear end of the temporary fixing portion 42 and the dish portion 31 of the anchor portion 30 is narrower than the thickness of the upper surface member 11, the peripheral edge of the mounting hole 12 in the upper surface member 11 is formed between the temporary fixing portion 42 and the dish portion 31. It is in a state of sandwiching the part.

そして、取付孔１２の周縁部に仮留めしたクリップ本体部４０において、挿入体４１のうち、取付孔１２から挿入方向Ｉの先端側に突出した被加熱部分４３を溶融させることで、係止部４４を形成し（図５（ａ）及び図５（ｂ）参照）、クリップ２０のプロテクタ本体１０への取付を完了させることができる。 Then, in the clip main body 40 temporarily fastened to the peripheral edge of the mounting hole 12, the locked portion 43 of the insertion body 41 protruding from the mounting hole 12 toward the tip end side in the insertion direction I is melted. 44 can be formed (see FIGS. 5A and 5B) to complete the attachment of the clip 20 to the protector body 10.

具体的には、挿入方向Ｉの先端側から被加熱部分４３をヒーター等で加熱して溶融させ、プロテクタ本体１０に向かって、被加熱部分４３を押しつぶすようにして変形させる。これにより、被加熱部分４３の一部が取付孔１２と挿入体４１との隙間に入り込みつつ、取付孔１２の周縁部を拡がるように変形され、取付孔１２の周縁部に沿う平面方向に延びる板状の係止部４４が形成される。 Specifically, the heated portion 43 is heated by a heater or the like from the tip end side of the insertion direction I to melt it, and the heated portion 43 is deformed so as to be crushed toward the protector main body 10. As a result, a part of the heated portion 43 is deformed so as to expand the peripheral edge portion of the mounting hole 12 while entering the gap between the mounting hole 12 and the insertion body 41, and extends in the plane direction along the peripheral edge portion of the mounting hole 12. A plate-shaped locking portion 44 is formed.

このように形成された係止部４４は、取付孔１２を蓋するように取付孔１２の周縁部に係止されるとともに、仮留部４２とは反対側の取付孔１２の周縁部と当接した皿部３１のプロテクタ本体１０側の面とで、取付孔１２の周縁部を挟持することとなる。 The locking portion 44 thus formed is locked to the peripheral edge portion of the mounting hole 12 so as to cover the mounting hole 12, and is in contact with the peripheral edge portion of the mounting hole 12 on the opposite side of the temporary fixing portion 42. The peripheral edge portion of the mounting hole 12 is sandwiched between the surface of the dish portion 31 in contact with the protector body 10 side.

また、被加熱部分４３を溶融させることで係止部４４を形成させることにより、溶融された被加熱部分４３の一部が取付孔１２と挿入体４１との隙間に入り込み、仮留状態において挿入方向Ｉの先端側に形成されていた隙間を埋めることができる（図５（ａ）参照）。 Further, by forming the locking portion 44 by melting the heated portion 43, a part of the melted heated portion 43 enters the gap between the mounting hole 12 and the insertion body 41 and is inserted in the temporary fixing state. It is possible to fill the gap formed on the tip side of the direction I (see FIG. 5A).

さらにまた、被加熱部分４３の溶融に伴い、取付孔１２の周縁部や内面部分の少なくとも一部も溶融させることで、被加熱部分４３から形成された係止部４４と取付孔１２の周縁部や内面部分と溶着させることができる。 Furthermore, as the heated portion 43 melts, at least a part of the peripheral edge portion and the inner surface portion of the mounting hole 12 is melted, so that the locking portion 44 formed from the heated portion 43 and the peripheral edge portion of the mounting hole 12 are melted. Can be welded to the inner surface.

詳述すると、プロテクタ本体１０は熱可塑性樹脂発泡シートで構成されているため、加熱された被加熱部分４３と接する取付孔１２の周縁部や内面部分が、被加熱部分４３とともに溶融される。その後に、被加熱部分４３に対する加熱を止めることで、溶融された取付孔１２の周縁部や内面部分と、被加熱部分４３から形成された係止部４４とを溶着させることができる。 More specifically, since the protector main body 10 is made of a thermoplastic resin foam sheet, the peripheral edge portion and the inner surface portion of the mounting hole 12 in contact with the heated portion 43 are melted together with the heated portion 43. After that, by stopping the heating of the heated portion 43, the peripheral portion and the inner surface portion of the melted mounting hole 12 can be welded to the locking portion 44 formed from the heated portion 43.

このようにプロテクタ本体１０の上面部材１１にクリップ２０を取付けたプロテクタ１は、プロテクタ本体１０の内部空間Ｓに、ワイヤーハーネスＷＨを挿通させる。そして、内部空間ＳにワイヤーハーネスＷＨを挿通したプロテクタ１を、車両のエンジンルームなどの所定の装着箇所に設けたアンカー孔（図示省略）にクリップ２０のアンカー部３０を挿入してプロテクタ１を所定の装着箇所に装着することができる。これにより、プロテクタ１の内部空間Ｓを挿通するワイヤーハーネスＷＨを所定の配索経路で配索できるとともに、内部空間Ｓを挿通するワイヤーハーネスＷＨを保護することができる。 In the protector 1 in which the clip 20 is attached to the upper surface member 11 of the protector main body 10 in this way, the wire harness WH is inserted into the internal space S of the protector main body 10. Then, the protector 1 in which the wire harness WH is inserted into the internal space S is inserted into the anchor hole (not shown) provided at a predetermined mounting location such as the engine room of the vehicle, and the anchor portion 30 of the clip 20 is inserted to specify the protector 1. It can be mounted at the mounting location of. As a result, the wire harness WH through which the internal space S of the protector 1 is inserted can be routed by a predetermined routing route, and the wire harness WH through which the internal space S is inserted can be protected.

このようにプロテクタ１は、所定のアンカー孔に装着されるプロテクタ本体１０と、プロテクタ本体１０における取付孔１２に取付けられ、アンカー孔に向かって突出し、アンカー孔にプロテクタ本体１０を装着するクリップ２０とで構成されている。このクリップ２０には、取付孔１２に挿入する挿入体４１が備えられ、挿入体４１は所定の温度で溶融する溶融体で構成されている。そして、取付孔１２に挿入された挿入体４１において、溶融体が溶融して係止部４４が形成されており、係止部４４が取付孔１２に係止してクリップ２０が取付孔１２に取り付けられている。 As described above, the protector 1 is attached to the protector main body 10 mounted in the predetermined anchor hole, and the clip 20 which is attached to the mounting hole 12 in the protector main body 10 and protrudes toward the anchor hole to mount the protector main body 10 in the anchor hole. It is composed of. The clip 20 is provided with an inserter 41 to be inserted into the mounting hole 12, and the inserter 41 is made of a melt that melts at a predetermined temperature. Then, in the insertion body 41 inserted into the mounting hole 12, the molten material is melted to form a locking portion 44, the locking portion 44 is locked to the mounting hole 12, and the clip 20 is placed in the mounting hole 12. It is attached.

これにより、プロテクタ本体１０に対するクリップ２０の装着安定性を向上させることができる。
詳述すると、係止部４４は、溶融体である係止部４４の先端部分が溶融して形成されたものであるため、公差などの影響を受けることなく、取付孔１２の周縁部に対して隙間なく係止させることができる。 This makes it possible to improve the mounting stability of the clip 20 with respect to the protector main body 10.
More specifically, since the locking portion 44 is formed by melting the tip portion of the locking portion 44, which is a molten body, the locking portion 44 is formed with respect to the peripheral edge portion of the mounting hole 12 without being affected by tolerances or the like. Can be locked without a gap.

また、取付孔１２に挿入された挿入体４１の先端部分が溶融された際、溶融された挿入体４１（溶融体）の一部が挿入体４１を伝わり、挿入体４１と取付孔１２の隙間の少なくとも一部が溶融体で充填されることになる。すなわち、挿入体４１と取付孔１２との隙間の少なくとも一部が、溶融された溶融体で埋められている。 Further, when the tip portion of the insert body 41 inserted into the mounting hole 12 is melted, a part of the melted insert body 41 (melted body) is transmitted through the insert body 41, and the gap between the insert body 41 and the mounting hole 12 is reached. At least a part of the above will be filled with the melt. That is, at least a part of the gap between the insertion body 41 and the mounting hole 12 is filled with the molten material.

このように、熱可塑性の樹脂素材で構成された係止部４４により、クリップ２０が取付孔１２との間に隙間なく取り付けられるため、取付孔１２に対してクリップ２０が相対移動することが抑制され、クリップ２０のガタつきなどを抑制できる。これにより、プロテクタ本体１０に対するクリップ２０の装着安定性を向上させることができる。 In this way, the clip 20 is mounted without a gap between the clip 20 and the mounting hole 12 by the locking portion 44 made of the thermoplastic resin material, so that the clip 20 is prevented from moving relative to the mounting hole 12. Therefore, rattling of the clip 20 can be suppressed. This makes it possible to improve the mounting stability of the clip 20 with respect to the protector main body 10.

また、係止部４４が、取付孔１２の貫通方向に交差する交差方向に突出し、取付孔１２の周縁部に係止されている。これにより、取付孔１２に特段の構成を付与することなく、交差方向に突出された係止部４４とするだけで、クリップ２０をプロテクタ本体１０に取り付けることができる。これにより、全体の構成を簡素化できる。 Further, the locking portion 44 protrudes in the intersecting direction intersecting the penetration direction of the mounting hole 12, and is locked to the peripheral edge portion of the mounting hole 12. As a result, the clip 20 can be attached to the protector main body 10 simply by forming the locking portion 44 projecting in the crossing direction without imparting a special configuration to the attachment hole 12. This can simplify the overall configuration.

また、取付孔１２の孔形状が平面視略矩形状であり、真円でない回転防止形状であるため、プロテクタ本体１０に取り付けられたクリップ２０が回転することを防止でき、プロテクタ本体１０に対するクリップ２０の装着安定性をより向上させることができる。 Further, since the hole shape of the mounting hole 12 is substantially rectangular in a plan view and is not a perfect circle, the clip 20 attached to the protector main body 10 can be prevented from rotating, and the clip 20 with respect to the protector main body 10 can be prevented from rotating. It is possible to further improve the mounting stability of the.

詳述すると、取付孔１２の孔形状が真円でなく、平面視において、その重心からの距離が他の部分と異なる部分が生じる回転防止形状である。これにより、一部が取付孔１２と略同形状となるように溶融された挿入体４１の回転が規制される。換言すると、挿入体４１の一部を溶融して構成された係止部４４は、挿入体４１と取付孔１２の隙間が溶融体で埋めらるように構成されているため、その部分については挿入体４１が取付孔１２の孔形状と略同形状となる。これにより、挿入体４１（係止部４４）が取付孔１２に対して回転することを防止でき、プロテクタ本体１０に対するクリップ２０の安定性を向上させることができる。 More specifically, the hole shape of the mounting hole 12 is not a perfect circle, and is a rotation-preventing shape in which a portion having a distance from the center of gravity of the mounting hole 12 is different from other portions in a plan view. As a result, the rotation of the molten insert 41 is restricted so that a part thereof has substantially the same shape as the mounting hole 12. In other words, the locking portion 44 formed by melting a part of the insert body 41 is configured so that the gap between the insert body 41 and the mounting hole 12 is filled with the melted body. The insert body 41 has substantially the same shape as the hole shape of the mounting hole 12. As a result, the insertion body 41 (locking portion 44) can be prevented from rotating with respect to the mounting hole 12, and the stability of the clip 20 with respect to the protector main body 10 can be improved.

また、挿入体４１が平面視略矩形状であり、平面視略矩形状である取付孔１２に対応する形状であるため、挿入体４１と取付孔１２との隙間を少なくすることができる。これにより、挿入体４１と取付孔１２との間に生じる隙間を溶融された挿入体４１で確実に埋めることができれ、プロテクタ本体１０に対するクリップ２０のガタつきや回転などを抑制できる。また、クリップ２０をプロテクタ本体１０に装着する際においてもクリップ２０のガタつきや回転などが抑制され、装着作業の作業性を向上できる。 Further, since the insert body 41 has a substantially rectangular shape in a plan view and has a shape corresponding to the mounting hole 12 having a substantially rectangular shape in a plan view, the gap between the insert body 41 and the mounting hole 12 can be reduced. As a result, the gap generated between the insert body 41 and the mounting hole 12 can be reliably filled with the melted insert body 41, and rattling or rotation of the clip 20 with respect to the protector main body 10 can be suppressed. Further, even when the clip 20 is attached to the protector main body 10, rattling or rotation of the clip 20 is suppressed, and the workability of the attachment work can be improved.

また、クリップ２０に、挿入体４１の挿入方向Ｉの後方に配置され、取付孔１２への挿入体４１の挿入位置を規制する皿部３１が備えられ、係止部４４と皿部３１とで取付孔１２が挟持されているため、クリップ２０のガタつきなどをより抑制できる。 Further, the clip 20 is provided with a dish portion 31 which is arranged behind the insertion direction I of the insertion body 41 and regulates the insertion position of the insertion body 41 into the mounting hole 12, and the locking portion 44 and the dish portion 31 are provided. Since the mounting hole 12 is sandwiched, rattling of the clip 20 can be further suppressed.

さらにまた、被加熱部分４３の溶融に伴い溶融したプロテクタ本体１０側の溶融箇所の少なくとも一部と係止部４４が溶着しているため、プロテクタ本体１０に対し、より安定的にクリップ２０を取付けることができる。したがって、プロテクタ本体１０に対するクリップ２０の装着安定性をより向上させることができる。 Furthermore, since the locking portion 44 is welded to at least a part of the melted portion on the protector main body 10 side that has melted due to the melting of the heated portion 43, the clip 20 is attached to the protector main body 10 more stably. be able to. Therefore, the mounting stability of the clip 20 with respect to the protector main body 10 can be further improved.

また、挿入体４１の先端部分に、取付孔１２の貫通方向（挿入方向Ｉ）に交差する交差方向に突出し、取付孔１２の周縁部に係止される仮留部４２が設けられているため、取付孔１２に挿入体４１を挿入した際に、仮留部４２により取付孔１２に対し挿入体４１を仮留めできる。これにより、被加熱部分４３を溶融する際に作業者がクリップ２０を支持する必要がない。したがって、装着作業の作業性を向上できる。 Further, since the tip portion of the insertion body 41 is provided with a temporary fixing portion 42 that protrudes in the crossing direction intersecting the penetration direction (insertion direction I) of the mounting hole 12 and is locked to the peripheral edge portion of the mounting hole 12. When the insertion body 41 is inserted into the mounting hole 12, the insertion body 41 can be temporarily fastened to the mounting hole 12 by the temporary fixing portion 42. This eliminates the need for the operator to support the clip 20 when melting the heated portion 43. Therefore, the workability of the mounting work can be improved.

また、所定のアンカー孔に装着されるプロテクタ本体１０に、クリップ２０を取り付け、クリップ２０を介してアンカー孔にプロテクタ本体１０を装着するプロテクタ本体１０の固定方法において、挿入体４１を取付孔１２に挿入して、挿入体４１を溶融させて係止部４４を形成し、係止部４４を取付孔１２に係止することでクリップ２０を取り付けている。これにより、上述したプロテクタ本体１０の固定構造を効率的に得ることができる。 Further, in the method of fixing the protector main body 10 in which the clip 20 is attached to the protector main body 10 mounted in the predetermined anchor hole and the protector main body 10 is attached to the anchor hole via the clip 20, the insertion body 41 is attached to the mounting hole 12. The clip 20 is attached by inserting and melting the insertion body 41 to form the locking portion 44 and locking the locking portion 44 in the mounting hole 12. Thereby, the fixed structure of the protector main body 10 described above can be efficiently obtained.

さらにまた、挿入体４１の先端部分に、取付孔１２の貫通方向に交差する交差方向に突出し、取付孔１２の周縁部に係止される仮留部４２が設けられている。そして、当該固定方法において、挿入体４１を取付孔１２に挿入して、取付孔１２の周縁部に仮留部４２を係止し、挿入体４１を溶融させて係止部４４を形成し、係止部４４を取付孔１２に係止してクリップ２０を取付孔１２に取り付けている。 Furthermore, a temporary fixing portion 42 is provided at the tip end portion of the insertion body 41 so as to project in an intersecting direction intersecting the penetration direction of the mounting hole 12 and to be locked to the peripheral edge portion of the mounting hole 12. Then, in the fixing method, the insertion body 41 is inserted into the mounting hole 12, the temporary fixing portion 42 is locked to the peripheral edge portion of the mounting hole 12, and the insertion body 41 is melted to form the locking portion 44. The locking portion 44 is locked in the mounting hole 12 and the clip 20 is attached to the mounting hole 12.

これにより、取付孔１２に挿入体４１を挿入した際に、仮留部４２により取付孔１２に対し挿入体４１を仮留めできる。これにより、被加熱部分４３を溶融する際に作業者がクリップ２０を支持する必要がない。したがって、装着作業の作業性を向上でき、上述した被装着部材の固定構造を効率的に得ることができる。 As a result, when the insertion body 41 is inserted into the mounting hole 12, the insertion body 41 can be temporarily fastened to the mounting hole 12 by the temporary fixing portion 42. This eliminates the need for the operator to support the clip 20 when melting the heated portion 43. Therefore, the workability of the mounting work can be improved, and the above-mentioned fixing structure of the mounted member can be efficiently obtained.

また、プロテクタ本体１０は、軽量であるとともに、変形性が高い樹脂シートで構成されているため、取り扱い性が高く、且つ挿入体４１を樹脂シートで構成されたプロテクタ本体１０の上面部材１１に設けた取付孔１２に容易に挿入して、クリップ２０を取付けることができる。 Further, since the protector main body 10 is made of a resin sheet that is lightweight and highly deformable, it is easy to handle and the insert body 41 is provided on the upper surface member 11 of the protector main body 10 made of the resin sheet. The clip 20 can be mounted by easily inserting it into the mounting hole 12.

さらにまた、プロテクタ本体１０は、加工性が高い板状の樹脂シートを折り曲げて構成されているため、所望の立体形状のプロテクタ本体１０を簡易に構成することができる。 Furthermore, since the protector main body 10 is formed by bending a plate-shaped resin sheet having high workability, the protector main body 10 having a desired three-dimensional shape can be easily configured.

続いて、第２実施形態のプロテクタ１ａについて図６及び図７とともに説明する。
なお、図６（ａ）は、プロテクタ本体１０ａに取付けたクリップ２０ａにおいて係止部４４ａを形成する前の断面平面図を示し、図６（ｂ）は、同状態の断面正面図を示す。図７（ａ）は、プロテクタ本体１０ａに取付けたクリップ２０ａにおいて係止部４４ａを形成した後の断面平面図を示し、図７（ｂ）は、同状態の断面正面図を示す。 Subsequently, the protector 1a of the second embodiment will be described together with FIGS. 6 and 7.
Note that FIG. 6A shows a sectional plan view before forming the locking portion 44a in the clip 20a attached to the protector main body 10a, and FIG. 6B shows a sectional front view in the same state. FIG. 7A shows a sectional plan view after forming the locking portion 44a in the clip 20a attached to the protector main body 10a, and FIG. 7B shows a sectional front view in the same state.

また、以下の説明において、上述のプロテクタ１と同じ構成については、同じ符号を付してその説明を省略し、異なる構成について詳細に説明する。
プロテクタ１ａは、図６及び図７に示すように、プロテクタ本体１０ａとクリップ２０ａとで構成している。プロテクタ本体１０ａでは、取付孔１２の内面における各面に、凹部１３が形成されている。また、クリップ２０ａにおける挿入体４１ａは、取付孔１２の孔長さよりは短く形成されている。なお、挿入体４１ａは、取付孔１２に挿入した際に、先端が取付孔１２における凹部１３より挿入方向Ｉの先端側に配置されるように構成されている。 Further, in the following description, the same configuration as the protector 1 described above will be designated by the same reference numerals, the description thereof will be omitted, and different configurations will be described in detail.
As shown in FIGS. 6 and 7, the protector 1a is composed of a protector main body 10a and a clip 20a. In the protector main body 10a, recesses 13 are formed on each surface of the inner surface of the mounting hole 12. Further, the insert body 41a in the clip 20a is formed to be shorter than the hole length of the mounting hole 12. The insertion body 41a is configured such that when it is inserted into the mounting hole 12, its tip is arranged on the tip side in the insertion direction I from the recess 13 in the mounting hole 12.

このように構成されたクリップ２０の挿入体４１ａを取付孔１２に挿入した状態で、挿入体４１ａの挿入方向Ｉの先端部分である被加熱部分４３を溶融することで、被加熱部分４３が各凹部１３に入り込むように係止部４４ａが形成される。このとき、被加熱部分４３は、取付孔１２の内面に拡がるように変形するため、凹部１３に対応する形状の係止部４４ａが形成され、各係止部４４ａを各凹部１３に係止させることができる（図７（ａ）及び図７（ｂ）参照）。 In a state where the insertion body 41a of the clip 20 configured in this way is inserted into the mounting hole 12, the heated portion 43, which is the tip portion of the insertion direction I of the insertion body 41a, is melted so that each of the heated portions 43 is heated. The locking portion 44a is formed so as to enter the recess 13. At this time, since the heated portion 43 is deformed so as to expand to the inner surface of the mounting hole 12, a locking portion 44a having a shape corresponding to the recess 13 is formed, and each locking portion 44a is locked to each recess 13. (See FIGS. 7 (a) and 7 (b)).

このようなプロテクタ１ａでは、取付孔１２の内面に凹部１３が形成され、係止部４４ａが凹部１３に対応する形状で形成され、凹部１３に係止される。これにより、挿入体４１ａの先端部分が取付孔１２から挿入方向Ｉの先端側に突出することなく、取付孔１２の内面に形成された凹部１３に係止部４４ａを係止させることができる。したがって、挿入体４１ａが他の部材と干渉することを回避できるとともに、プロテクタ本体１０ａに対するクリップ２０の装着安定性を向上させることができる。 In such a protector 1a, a recess 13 is formed on the inner surface of the mounting hole 12, and the locking portion 44a is formed in a shape corresponding to the recess 13 and is locked in the recess 13. As a result, the locking portion 44a can be locked in the recess 13 formed on the inner surface of the mounting hole 12 without the tip portion of the inserting body 41a protruding from the mounting hole 12 toward the tip side in the insertion direction I. Therefore, it is possible to prevent the insert body 41a from interfering with other members, and it is possible to improve the mounting stability of the clip 20 with respect to the protector main body 10a.

続いて、第３実施形態のプロテクタ１ｂについて図８及び図９とともに説明する。
なお、図８は、プロテクタ本体１０ｂの平面図を示し、図９（ａ）は、プロテクタ本体１０ｂに取付けたクリップ２０ｂにおいて係止部４４を形成した後の平面図を示し、図９（ｂ）は、同状態の断面図を示す。 Subsequently, the protector 1b of the third embodiment will be described together with FIGS. 8 and 9.
8A and 8B show a plan view of the protector main body 10b, and FIG. 9A shows a plan view after forming the locking portion 44 in the clip 20b attached to the protector main body 10b, and FIG. 9B shows a plan view. Shows a cross-sectional view of the same state.

以下の説明においても、上述のプロテクタ１と同じ構成については、同じ符号を付してその説明を省略し、異なる構成について詳細に説明する。
プロテクタ１ｂは、プロテクタ本体１０ｂとクリップ２０ｂとで構成している。 Also in the following description, the same configuration as the protector 1 described above will be designated by the same reference numerals, the description thereof will be omitted, and different configurations will be described in detail.
The protector 1b is composed of a protector main body 10b and a clip 20b.

プロテクタ本体１０ｂでは、図８に示すように、上面部材１１の挿入方向Ｉの先端側の表面における取付孔１２の周縁部に、凹部１３ｂが複数形成されている。
このように構成されたクリップ２０ｂの挿入体４１を取付孔１２に挿入した状態で被加熱部分４３を溶融することで、図９（ａ）に示すように、上面部材１１の挿入方向Ｉの先端側の表面における取付孔１２の周縁部を拡がるように変形した板状の係止部４４が形成される。 In the protector main body 10b, as shown in FIG. 8, a plurality of recesses 13b are formed on the peripheral edge of the mounting hole 12 on the surface of the upper surface member 11 on the distal end side in the insertion direction I.
By melting the heated portion 43 with the insertion body 41 of the clip 20b configured in this way inserted into the mounting hole 12, as shown in FIG. 9A, the tip of the upper surface member 11 in the insertion direction I A plate-shaped locking portion 44 deformed so as to expand the peripheral edge portion of the mounting hole 12 on the side surface is formed.

このとき、平面板状に拡がった係止部４４ｂは、各凹部１３ｂに入り込むように凸状係止部４５が形成され、各凸状係止部４５が各凹部１３ｂに係止することとなる。これにより、係止部４４がプロテクタ本体１０ｂに係止するとともに、凸状係止部４５が各凹部１３ｂに係止することとなる。 At this time, the locking portion 44b expanded in the shape of a flat plate is formed with a convex locking portion 45 so as to enter each recess 13b, and each convex locking portion 45 is locked to each recess 13b. .. As a result, the locking portion 44 is locked to the protector main body 10b, and the convex locking portion 45 is locked to each recess 13b.

このように構成されたプロテクタ１ｂは、取付孔１２の周縁部に凹部１３ｂが形成され、溶融体が溶融して凹部１３ｂに対応する形状の第２係止部として凸状係止部４５が形成され、凸状係止部４５が凹部１３ｂに係止する。これにより、係止部４４と凸状係止部４５とによりクリップ２０ｂをプロテクタ本体１０ｂに取付けることができ、クリップ２０ｂのガタつきなどをより抑制でき、プロテクタ本体１０ｂをアンカー孔により安定的に装着できる。 In the protector 1b configured in this way, a recess 13b is formed at the peripheral edge of the mounting hole 12, and the melt is melted to form a convex locking portion 45 as a second locking portion having a shape corresponding to the recess 13b. The convex locking portion 45 is locked in the concave portion 13b. As a result, the clip 20b can be attached to the protector main body 10b by the locking portion 44 and the convex locking portion 45, rattling of the clip 20b can be further suppressed, and the protector main body 10b can be stably attached by the anchor hole. can.

続いて、第４実施形態のプロテクタ１ｃについて図１０とともに説明する。
なお、図１０は、プロテクタ本体１０に取付けたクリップ２０ｃにおいて係止部４４を形成した後の断面図を示している。 Subsequently, the protector 1c of the fourth embodiment will be described with reference to FIG.
Note that FIG. 10 shows a cross-sectional view after forming the locking portion 44 in the clip 20c attached to the protector main body 10.

以下の説明においても、上述のプロテクタ１と同じ構成については、同じ符号を付してその説明を省略し、異なる構成について詳細に説明する。 Also in the following description, the same configuration as the protector 1 described above will be designated by the same reference numerals, the description thereof will be omitted, and different configurations will be described in detail.

プロテクタ１ｃは、図１０に示すように、プロテクタ本体１０とクリップ２０ｃとに加え、長さ調節スリーブ５０で構成している。 As shown in FIG. 10, the protector 1c is composed of a protector main body 10 and a clip 20c, as well as a length adjusting sleeve 50.

クリップ２０ｃは、挿入体４１ｃは、挿入体４１よりも長く形成されており、挿入方向Ｉの後端側に、取付孔１２に挿通されない未挿通部分４１２ｃを有する。 The clip 20c has an insertion body 41c formed longer than the insertion body 41, and has an uninserted portion 412c that is not inserted into the mounting hole 12 on the rear end side of the insertion direction I.

長さ調節スリーブ５０は、略筒状の部材であり、挿入体４１ｃにおける未挿通部分４１２ｃを内部に挿通した状態で、未挿通部分４１２ｃに取り付けられている。この長さ調節スリーブ５０は、未挿通部分４１２ｃの長さに対応する長さで形成されており、挿入方向Ｉの先端側の面が挿入方向Ｉの後端側の取付孔１２の周縁部に当接し、挿入方向Ｉの後端側の面が皿部３１に当接している。これにより、挿入体４１ｃに挿入方向Ｉに沿う力が作用した場合でも、一方側の面が取付孔１２の周縁部に当接し、他方側の面が皿部３１に当接する長さ調節スリーブ５０により、取付孔１２に対する挿入体４１ｃの挿入方向Ｉの相対移動が規制される。 The length adjusting sleeve 50 is a substantially cylindrical member, and is attached to the non-inserted portion 412c in a state where the non-inserted portion 412c of the inserted body 41c is inserted therein. The length adjusting sleeve 50 is formed with a length corresponding to the length of the uninserted portion 412c, and the surface on the front end side in the insertion direction I is on the peripheral edge portion of the mounting hole 12 on the rear end side in the insertion direction I. The surface on the rear end side of the insertion direction I is in contact with the dish portion 31. As a result, even when a force along the insertion direction I acts on the insertion body 41c, the length adjusting sleeve 50 in which one side surface abuts on the peripheral edge portion of the mounting hole 12 and the other side surface abuts on the dish portion 31. As a result, the relative movement of the insertion body 41c with respect to the mounting hole 12 in the insertion direction I is restricted.

なお、プロテクタ１ｃでは、挿入体４１ｃに長さ調節スリーブ５０を挿通した状態のクリップ２０ｃをプロテクタ本体１０の取付孔１２に挿入し、上述の説明と同様に、被加熱部分４３を溶融することで係止部４４を形成することができる。これにより、クリップ２０ｃがプロテクタ本体１０に取り付けることができる。 In the protector 1c, the clip 20c in which the length adjusting sleeve 50 is inserted into the insert body 41c is inserted into the mounting hole 12 of the protector main body 10, and the heated portion 43 is melted in the same manner as described above. The locking portion 44 can be formed. As a result, the clip 20c can be attached to the protector main body 10.

このようにプロテクタ１ｃは、挿入体４１ｃは、挿入方向Ｉの後端側に、取付孔１２に挿通されない未挿通部分４１２ｃが備えられ、未挿通部分４１２ｃに、挿入方向Ｉの後端側における取付孔１２の周縁部に当接する長さ調節スリーブ５０が取り付けられている。これにより、プロテクタ本体１０の厚み等にかかわらず、プロテクタ本体１０ａに対するクリップ２０の装着安定性を向上させることができる。 As described above, in the protector 1c, the insertion body 41c is provided with a non-insertion portion 412c that is not inserted into the mounting hole 12 on the rear end side of the insertion direction I, and is mounted on the non-insertion portion 412c on the rear end side of the insertion direction I. A length adjusting sleeve 50 that abuts on the peripheral edge of the hole 12 is attached. This makes it possible to improve the mounting stability of the clip 20 with respect to the protector main body 10a regardless of the thickness of the protector main body 10 or the like.

詳述すると、プロテクタ本体１０の厚み等によっては、挿入体４１ｃのすべてを取付孔１２に挿入するのではなく、一部は取付孔１２に挿通せずに残しておく場合がある。そして、このような未挿通部分４１２ｃに対し長さ調節スリーブ５０を取り付けるため、前記挿入方向への前記挿入体の相対移動を規制できる。したがって、プロテクタ本体１０の厚み等にかかわらず、プロテクタ本体１０ａに対するクリップ２０の装着安定性を向上させることができる。 More specifically, depending on the thickness of the protector main body 10 and the like, not all of the inserts 41c are inserted into the mounting holes 12, but some of them may be left without being inserted into the mounting holes 12. Then, since the length adjusting sleeve 50 is attached to such a non-inserted portion 412c, the relative movement of the inserted body in the insertion direction can be restricted. Therefore, regardless of the thickness of the protector main body 10 and the like, the mounting stability of the clip 20 with respect to the protector main body 10a can be improved.

続いて、第５実施形態のプロテクタ１ｄについて図１１とともに説明する。
なお、図１１は、プロテクタ本体１０ｄに取付けたクリップ２０ｄにおいて係止部４４を形成した後の断面図を示している。 Subsequently, the protector 1d of the fifth embodiment will be described with reference to FIG.
Note that FIG. 11 shows a cross-sectional view after forming the locking portion 44 in the clip 20d attached to the protector main body 10d.

以下の説明においても、上述のプロテクタ１と同じ構成については、同じ符号を付してその説明を省略し、異なる構成について詳細に説明する。 Also in the following description, the same configuration as the protector 1 described above will be designated by the same reference numerals, the description thereof will be omitted, and different configurations will be described in detail.

プロテクタ１ｄは、図１１に示すように、プロテクタ本体１０ｄとクリップ２０ｄで構成している。 As shown in FIG. 11, the protector 1d is composed of a protector main body 10d and a clip 20d.

プロテクタ本体１０ｄには、上面部材１１の厚み方向に対して傾斜する方向に沿って上面部材１１を貫通する取付孔１２ｄが設けられている。
クリップ２０ｃには、取付孔１２ｄの傾斜角度と同じ傾斜角度で、皿部３１に対して傾斜する挿入体４１ｄが設けられている。そのため、取付孔１２ｄに挿入体４１ｄを挿入した際には、上面部材１１に対し平行な状態で皿部３１が取付孔１２ｄの周縁部に当接することとなる。したがって、上述の説明と同様に、被加熱部分４３を溶融することで係止部４４を形成することで、取付孔１２ｄが傾斜していたとしても、係止部４４と皿部３１とで取付孔１２ｄを挟持させることができる。 The protector main body 10d is provided with a mounting hole 12d that penetrates the upper surface member 11 along a direction inclined with respect to the thickness direction of the upper surface member 11.
The clip 20c is provided with an insert body 41d that is inclined with respect to the dish portion 31 at the same inclination angle as the inclination angle of the mounting hole 12d. Therefore, when the insertion body 41d is inserted into the mounting hole 12d, the dish portion 31 comes into contact with the peripheral edge portion of the mounting hole 12d in a state parallel to the upper surface member 11. Therefore, as in the above description, by melting the heated portion 43 to form the locking portion 44, even if the mounting hole 12d is inclined, the locking portion 44 and the countersunk portion 31 are used for mounting. The hole 12d can be sandwiched.

このようなプロテクタ１ｄは、取付孔１２ｄが、その貫通方向が、上面部材１１の厚み方向に対して傾斜する傾斜貫通孔で構成され、挿入体４１ｄが、傾斜貫通孔である取付孔１２ｄに挿入されている。これにより、傾斜貫通孔である取付孔１２ｄに挿入された挿入体４１ｄにおいて厚み方向まわりの回転が規制される。 In such a protector 1d, the mounting hole 12d is composed of an inclined through hole whose penetration direction is inclined with respect to the thickness direction of the upper surface member 11, and the insertion body 41d is inserted into the mounting hole 12d which is an inclined through hole. Has been done. As a result, rotation around the thickness direction is restricted in the insertion body 41d inserted into the mounting hole 12d which is the inclined through hole.

続いて、第６実施形態のプロテクタ１ｅについて図１２及び図１３とともに説明する。
なお、図１２は、プロテクタ本体１０ｅに取付けたクリップ２０ｅにおいて係止部４４ｅを形成する前の断面図を示し、図１３は、プロテクタ本体１０ｅに取付けたクリップ２０ｅにおいて係止部４４ｅを形成した後の断面図を示す。 Subsequently, the protector 1e of the sixth embodiment will be described together with FIGS. 12 and 13.
Note that FIG. 12 shows a cross-sectional view before forming the locking portion 44e in the clip 20e attached to the protector main body 10e, and FIG. 13 shows a cross-sectional view after forming the locking portion 44e in the clip 20e attached to the protector main body 10e. The cross-sectional view of is shown.

以下の説明においても、上述のプロテクタ１と同じ構成については、同じ符号を付してその説明を省略し、異なる構成について詳細に説明する。
プロテクタ１ｅは、図１２に示すように、プロテクタ本体１０ｅとクリップ２０ｅで構成している。 Also in the following description, the same configuration as the protector 1 described above will be designated by the same reference numerals, the description thereof will be omitted, and different configurations will be described in detail.
As shown in FIG. 12, the protector 1e is composed of a protector main body 10e and a clip 20e.

プロテクタ本体１０ｅは、挿入方向Ｉに沿ってプロテクタ本体１０を貫通する取付孔１２ｅが２つ設けられている。
クリップ２０ｅには、挿入体４１ｅに対応する２つの挿入片４１３ｅが設けられている。この挿入片４１３ｅは、各取付孔１２ｅに対応する位置に設けられ、各取付孔１２ｅの孔長さよりも長く形成されている。 The protector main body 10e is provided with two mounting holes 12e that penetrate the protector main body 10 along the insertion direction I.
The clip 20e is provided with two insertion pieces 413e corresponding to the insertion body 41e. The insertion piece 413e is provided at a position corresponding to each mounting hole 12e, and is formed to be longer than the hole length of each mounting hole 12e.

このように構成されたクリップ２０ｅをプロテクタ本体１０ｅに装着させたプロテクタ１ｅでは、図１３に示すように、各取付孔１２ｅに挿入した挿入片４１３ｅをそれぞれ先端側から溶融させて、各取付孔１２ｅの周縁部を拡がるように変形させた係止部４４ｅが形成されている。この係止部４４ｅは、２つの取付孔１２ｅの間で、溶融させた挿入片４１３ｅがそれぞれが互いにぶつかり、一部が互いに溶着されることで、一体構成されている。 In the protector 1e in which the clip 20e configured as described above is mounted on the protector main body 10e, as shown in FIG. 13, the insertion pieces 413e inserted into the mounting holes 12e are melted from the tip side thereof, and the mounting holes 12e are respectively. A locking portion 44e is formed which is deformed so as to expand the peripheral portion of the. The locking portion 44e is integrally formed by the molten insertion pieces 413e colliding with each other and a part thereof being welded to each other between the two mounting holes 12e.

このようなプロテクタ１ｅは、取付孔１２ｅが複数設けられ、挿入体４１ｅは、複数の取付孔１２ｅのそれぞれに挿入される挿入片４１３ｅが取付孔１２ｅに対応して複数設けられている。これにより、各挿入片４１３ｅを、他の挿入片４１３ｅを中心として挿入体４１ｅが回転する際の回り止めとして機能させることができる。これにより、取付孔１２ｅに対し、挿入体４１ｅが回転することを防止できる。 Such a protector 1e is provided with a plurality of mounting holes 12e, and the insertion body 41e is provided with a plurality of insertion pieces 413e to be inserted into each of the plurality of mounting holes 12e corresponding to the mounting holes 12e. As a result, each insertion piece 413e can function as a detent when the insertion body 41e rotates around the other insertion piece 413e. This makes it possible to prevent the insertion body 41e from rotating with respect to the mounting hole 12e.

また、各挿入片４１３ｅから形成された各係止部４４ｅが、その一部が互いに溶着した状態であるため、互いが別々である場合に比べ、係止部４４ｅの取付孔１２ｅへの係止をより強固にしている。 Further, since the locking portions 44e formed from the insertion pieces 413e are partially welded to each other, the locking portions 44e are locked to the mounting holes 12e as compared with the case where they are separated from each other. Is made stronger.

この発明の構成と、上述の実施形態との対応において、この発明の装着箇所はアンカー孔に対応し、
以下同様に、
被装着部材はプロテクタ本体１０，１０ａ，１０ｂ，１０ｄ，１０ｅに対応し、
装着部品はクリップ２０，２０ａ，２０ｂ，２０ｃ，２０ｄ，２０ｅに対応し、
取付孔は取付孔１２，１２ｄ，１２ｅに対応し、
挿入体は挿入体４１，４１ａ，４１ｂ，４１ｃ，４１ｄ，４１ｅに対応し、
挿入方向は挿入方向Ｉに対応し、
係止部は係止部４４，４４ａ，４４ｅに対応し、
被装着部材の固定構造はプロテクタ１，１ａ，１ｂ，１ｃ，１ｄ，１ｅに対応し、
凹部は凹部１３，１４ｂに対応し、
第１係止部は係止部４４に対応し、
第２係止部は凸状係止部４５に対応し、
未挿通部分は未挿通部分４１２ｃに対応し、
長さ調節部は長さ調節スリーブ５０に対応し、
規制体は皿部３１に対応し、
挿入片は挿入片４１３ｅに対応し、
仮留部は仮留部４２に対応するも、この発明は、上述の実施形態の構成のみに限定されるものではなく、多くの実施形態を得ることができる。 In the correspondence between the configuration of the present invention and the above-described embodiment, the mounting location of the present invention corresponds to the anchor hole.
Similarly below
The mounted member corresponds to the protector main body 10, 10a, 10b, 10d, 10e.
The mounting parts correspond to clips 20, 20a, 20b, 20c, 20d, 20e, and
The mounting holes correspond to the mounting holes 12, 12d, 12e,
The inserts correspond to the inserts 41, 41a, 41b, 41c, 41d, 41e.
The insertion direction corresponds to the insertion direction I,
The locking portion corresponds to the locking portion 44, 44a, 44e and corresponds to the locking portion.
The fixed structure of the mounted member corresponds to the protectors 1, 1a, 1b, 1c, 1d, 1e, and
The recesses correspond to the recesses 13 and 14b.
The first locking portion corresponds to the locking portion 44 and
The second locking portion corresponds to the convex locking portion 45 and corresponds to the convex locking portion 45.
The uninserted part corresponds to the uninserted part 412c,
The length adjustment part corresponds to the length adjustment sleeve 50,
The regulator corresponds to the dish 31 and
The insert piece corresponds to the insert piece 413e and
Although the temporary fixing portion corresponds to the temporary fixing portion 42, the present invention is not limited to the configuration of the above-described embodiment, and many embodiments can be obtained.

上述の説明では、挿入体４１の全体を所定の温度で溶融する溶融体で構成したが、必ずしもこれに限られず、少なくとも挿入体４１における挿入方向の先端部分が溶融体で構成されていればよく、溶融体で構成する範囲は適宜変更してもよい。また、挿入体４１における溶融体で構成した部分は、その全体を用いて係止部を形成してもよいし、その一部のみを溶融して係止部を形成してもよい。 In the above description, the entire insert 41 is made of a melt that melts at a predetermined temperature, but the present invention is not limited to this, and at least the tip portion of the insert 41 in the insertion direction may be made of the melt. , The range composed of the melt may be changed as appropriate. Further, the portion of the insert 41 made of the molten material may be used as a whole to form a locking portion, or only a part thereof may be melted to form a locking portion.

また、取付孔１２の孔形状を矩形状とし、挿入体４１も同様に矩形状で構成したが、必ずしもこれに限られない。例えば、取付孔１２の孔形状を真円としてもよいし、また、孔形状を回転防止形状とする場合でも、矩形に限られず、Ｈ字など挿入体の回転を防止できる種々の形状に適宜変更してもよい。さらにまた、挿入体４１の形状も、取付孔１２の孔形状とは異なる形状としてもよいし、取付孔１２の孔形状に対応させる場合でも、取付孔１２の相似形とするのではなく、取付孔１２の一部に嵌り込み、回転を防止できる形状としてもいい。 Further, the hole shape of the mounting hole 12 is rectangular, and the insert 41 is also configured to be rectangular, but the present invention is not necessarily limited to this. For example, the hole shape of the mounting hole 12 may be a perfect circle, and even when the hole shape is a rotation prevention shape, the shape is not limited to a rectangle and is appropriately changed to various shapes such as an H shape that can prevent the insertion body from rotating. You may. Furthermore, the shape of the insertion body 41 may be different from the shape of the hole of the mounting hole 12, and even when the shape corresponds to the hole shape of the mounting hole 12, the shape of the insertion body 41 is not similar to that of the mounting hole 12, but is mounted. It may be formed into a shape that can be fitted into a part of the hole 12 to prevent rotation.

上述の説明では、挿入体４１と取付孔１２の内面との間にわずかな隙間が形成され、溶融した被加熱部分４３の一部をその隙間に入り込ませる構成とした。しかしながら、必ずしもこれに限られず、挿入体４１が取付孔１２に対し隙間なく挿入されるようにしてもよい。 In the above description, a slight gap is formed between the insertion body 41 and the inner surface of the mounting hole 12, and a part of the molten heated portion 43 is inserted into the gap. However, the present invention is not limited to this, and the insertion body 41 may be inserted into the mounting hole 12 without a gap.

また、上述の説明では、被加熱部分４３の溶融に伴い、取付孔１２の周縁部や内面部分の少なくとも一部を溶融させ、被加熱部分４３から形成された係止部４４と溶着させた構成としたが、必ずしもこれに限られない。例えば、プロテクタ本体１０を溶融しにくい素材とし、被加熱部分４３の溶融に伴い取付孔１２の周縁部や内面部分の少なくとも一部を溶融させないようにしてもよい。 Further, in the above description, as the heated portion 43 is melted, at least a part of the peripheral edge portion and the inner surface portion of the mounting hole 12 is melted and welded to the locking portion 44 formed from the heated portion 43. However, this is not always the case. For example, the protector main body 10 may be made of a material that is difficult to melt, and at least a part of the peripheral edge portion and the inner surface portion of the mounting hole 12 may not be melted due to the melting of the heated portion 43.

さらにまた、上述の説明では、皿部３１を、取付孔１２への挿入体４１の挿入位置を規制する規制体として機能させ、係止部４４と皿部３１とにより取付孔１２の周縁部を挟持した構成としたが、必ずしもこれに限られない。皿部３１と係止部４４とにより取付孔１２の周縁部を挟持しなくてもよいし、また、規制体に相当する構成を設けなくてもよい。 Furthermore, in the above description, the dish portion 31 is made to function as a restricting body that regulates the insertion position of the insertion body 41 into the mounting hole 12, and the peripheral portion of the mounting hole 12 is formed by the locking portion 44 and the dish portion 31. The configuration is sandwiched, but it is not necessarily limited to this. It is not necessary to sandwich the peripheral edge portion of the mounting hole 12 between the dish portion 31 and the locking portion 44, and it is not necessary to provide a configuration corresponding to the restricting body.

また、上述の説明では、クリップ本体部４０に仮留部４２を設けた構成としたが、必ずしもこれに限られない。仮留部４２の構成は、取付孔１２の貫通方向に交差する交差方向に突出し、取付孔１２の周縁部に係止できるものであれば適宜変更してもよく、また、仮留部４２を設けなくてもよい。 Further, in the above description, the clip main body 40 is provided with the temporary fixing portion 42, but the present invention is not limited to this. The configuration of the temporary fixing portion 42 may be appropriately changed as long as it protrudes in the intersecting direction intersecting the penetration direction of the mounting hole 12 and can be locked to the peripheral edge portion of the mounting hole 12, and the temporary fixing portion 42 may be appropriately changed. It does not have to be provided.

また、係止部の係止態様は、必ずしも上述の説明で示したものに限られず、係止部の係止態様は、取付孔に対して係止するものであれば、どのような構成としてもよい。
例えば、取付孔１２の周縁部に係止する係止部として、プロテクタ１では、取付孔１２の周縁部に沿う平面方向に延びる板状の係止部４４を形成したが、取付孔の貫通方向に交差する交差方向に突出するものであれば適宜変更してもよい。例えば、取付孔１２に対し、長辺方向Ｘ又は短辺方向Ｙに延びる棒状の係止部を形成してもよい。 Further, the locking mode of the locking portion is not necessarily limited to that shown in the above description, and the locking mode of the locking portion may be any configuration as long as it is locked to the mounting hole. May be good.
For example, in the protector 1, a plate-shaped locking portion 44 extending in a plane direction along the peripheral edge of the mounting hole 12 is formed as a locking portion to be locked to the peripheral edge of the mounting hole 12, but the penetrating direction of the mounting hole 12 is formed. If it protrudes in the crossing direction, it may be changed as appropriate. For example, a rod-shaped locking portion extending in the long side direction X or the short side direction Y may be formed in the mounting hole 12.

例えば、プロテクタ１ａでは、取付孔１２の内面に形成された凹部１３に係止する係止部４４ａを形成したが、必ずしもこれに限られず、取付孔１２の内面に凸部を形成し、係止部として、この凸部が嵌り込む凹部が形成されるようにしてもよい。 For example, in the protector 1a, a locking portion 44a for locking to the concave portion 13 formed on the inner surface of the mounting hole 12 is formed, but the present invention is not limited to this, and a convex portion is formed on the inner surface of the mounting hole 12 for locking. As a portion, a concave portion into which this convex portion is fitted may be formed.

例えば、プロテクタ１ｂでは、取付孔１２の周縁部に凹部１３ｂを設け、第２の係止部として凹部１３ｂに係止する凸状係止部４５を形成したが、必ずしもこれに限られない。取付孔１２の周縁部に凹部ではなく凸部を形成し、第２の係止部として、この凸部が嵌り込む凹部が形成されるようにしてもよいし、取付孔１２の周縁部ではなく取付孔１２の内面に凹部又は凸部を形成し、凹部又は凸部に係止する第２の係止部を形成するようにしてもよい。また、取付孔１２の周縁部と内面の双方に凹部又は凸部を形成し、それぞれと係止する係止部を形成するようにしてもよい。 For example, in the protector 1b, a concave portion 13b is provided on the peripheral edge portion of the mounting hole 12, and a convex locking portion 45 for locking to the concave portion 13b is formed as a second locking portion, but the present invention is not necessarily limited to this. A convex portion may be formed on the peripheral edge of the mounting hole 12 instead of a concave portion, and a concave portion into which the convex portion may be fitted may be formed as a second locking portion, or the peripheral portion of the mounting hole 12 may be formed instead of the peripheral portion. A concave portion or a convex portion may be formed on the inner surface of the mounting hole 12, and a second locking portion for locking to the concave portion or the convex portion may be formed. Further, a concave portion or a convex portion may be formed on both the peripheral edge portion and the inner surface of the mounting hole 12, and a locking portion for locking the concave portion or the convex portion may be formed.

その他、取付孔１２の周縁部を他の箇所に対して凹ませて、凹ませた領域内で溶融した被加熱部分４３を拡がらせて係止部４４を形成するようにしてもよい。これにより、周囲に対して係止部４４が突出せず、挿入体４１が他の部材と干渉することを回避できる。また、この際、目的とする係止部の形状に合わせて取付孔１２の周縁部を凹ませ、凹ませた領域と同形状の係止部を形成すれば、クリップ２０のガタつきなどをより抑制できる。 In addition, the peripheral edge portion of the mounting hole 12 may be recessed with respect to another portion, and the molten heated portion 43 may be expanded in the recessed region to form the locking portion 44. As a result, the locking portion 44 does not protrude from the surroundings, and it is possible to prevent the insert body 41 from interfering with other members. Further, at this time, if the peripheral edge portion of the mounting hole 12 is recessed according to the shape of the target locking portion and the locking portion having the same shape as the recessed region is formed, the backlash of the clip 20 can be further reduced. Can be suppressed.

また、上述の説明では、高さ調節スリーブ５０を略筒状の部材とし、挿入方向Ｉの先端側の面が挿入方向Ｉの後端側の取付孔１２の周縁部に当接し、挿入方向Ｉの後端側の面が皿部３１に当接する構成とした。しかしながら、必ずしもこれに限られず、高さ調節スリーブ５０の構成は、未挿通部分４１２ｃに取り付けられて、挿入方向Ｉの後端側の取付孔１２の周縁部に当接するものであれば、適宜変更してもよい。 Further, in the above description, the height adjusting sleeve 50 is a substantially tubular member, and the surface on the tip end side in the insertion direction I abuts on the peripheral edge portion of the mounting hole 12 on the rear end side in the insertion direction I, and the insertion direction I The rear end side surface is configured to abut on the dish portion 31. However, the configuration of the height adjusting sleeve 50 is not necessarily limited to this, and is appropriately changed as long as it is attached to the non-inserted portion 412c and abuts on the peripheral edge of the attachment hole 12 on the rear end side of the insertion direction I. You may.

また、未挿通部分４１２ｃへの取付方法についても、予め挿入体４１ｃに挿通しておくのみならず、スリットを設けて該スリットから挿入体４１ｃを内部に通したり、分割部材で構成し、分割部材で挿入体４１ｃを挟み込むようにして取り付けるようにしてもよい。 Further, regarding the method of attaching to the non-inserted portion 412c, not only the insertion body 41c is inserted in advance, but also a slit is provided and the insertion body 41c is passed through the inside from the slit, or the insertion body 41c is composed of a dividing member. The insert body 41c may be sandwiched between the inserts and the inserts 41c.

さらにまた、上述の説明では、取付孔１２ｄを全体が厚み方向に対して傾斜する傾斜貫通孔としたが、必ずしもこれに限られず、取付孔の一部のみを、その貫通方向が、上面部材１１の厚み方向に対して傾斜する傾斜部分で構成したジグザグ形状とし、挿入体４１ｃが、少なくとも前記傾斜部分まで挿入されている構成としてもよい。 Furthermore, in the above description, the mounting hole 12d is an inclined through hole whose entire surface is inclined with respect to the thickness direction, but the present invention is not limited to this, and only a part of the mounting hole has a through direction of the upper surface member 11. The zigzag shape may be formed by the inclined portion inclined with respect to the thickness direction of the above, and the insert body 41c may be inserted at least up to the inclined portion.

また、挿入体４１ｃが皿部３１に対して傾斜する構成としたが、皿部３１に対して傾斜しない挿入体を、取付孔１２ｄに挿通させるに伴い厚み方向に対して傾斜させるようにしてもよい。
さらにまた、上述の説明では、プロテクタ１ｅを、取付孔１２ｅを２つ設けた構成としたが、必ずしもこれに限られず、取付孔１２ｅを３以上設けてもよい。また、挿入片４１３ｅは必ずしも取付孔１２ｅと同数でなくてもよいし、各挿入片４１３ｅから形成される係止部４４ｅは、互いに溶着させなくてもよい。その他、各挿入片４１３を互いに向かって折り曲げられるようにし、各挿入片４１３を互いに向かって折り曲げて、突き合わさった先端同士を溶着させることで、取付孔１２ｅの周縁部に対し係止した状態としてもよい。 Further, although the insert body 41c is configured to be inclined with respect to the dish portion 31, the insert body which is not inclined with respect to the dish portion 31 may be inclined in the thickness direction as it is inserted into the mounting hole 12d. good.
Furthermore, in the above description, the protector 1e is provided with two mounting holes 12e, but the present invention is not limited to this, and three or more mounting holes 12e may be provided. Further, the number of insertion pieces 413e does not necessarily have to be the same as the number of mounting holes 12e, and the locking portions 44e formed from each insertion piece 413e do not have to be welded to each other. In addition, the insertion pieces 413 are bent toward each other, the insertion pieces 413 are bent toward each other, and the abutting tips are welded to each other so that the insertion pieces 413 are locked to the peripheral edge of the mounting hole 12e. May be good.

なお、上述の説明では、プロテクタ本体１０の上面部材１１に設けた取付孔１２にクリップ２０を取付けたが、プロテクタ本体１０の側面や底面にクリップ２０を取付けてもよい。さらには、プロテクタ本体１０の異なる面にクリップ２０を取付けてもよい。 In the above description, the clip 20 is attached to the attachment hole 12 provided in the upper surface member 11 of the protector main body 10, but the clip 20 may be attached to the side surface or the bottom surface of the protector main body 10. Further, the clip 20 may be attached to different surfaces of the protector main body 10.

プロテクタ本体１０は、倒位の四角筒状であったが、扁平な長方形断面の四角筒状や三角筒状などの多角筒状体であってもよいし、円筒状であってもよい。さらには、断面角形Ｕ字状断面であっても、断面Ｌ字状であってもよい。
また、凸状係止部４５をクリップ２０に備え、位置決め凹部１２１を取付孔１２に形成したが、凸状係止部を取付孔１２に備え、位置決め凹部をクリップ２０に形成してもよい。 The protector main body 10 has an inverted square cylinder shape, but may be a polygonal cylinder shape such as a square cylinder shape or a triangular cylinder shape having a flat rectangular cross section, or may be a cylinder shape. Further, the cross section may be a square U-shaped cross section or an L-shaped cross section.
Further, although the convex locking portion 45 is provided in the clip 20 and the positioning recess 121 is formed in the mounting hole 12, the convex locking portion may be provided in the mounting hole 12 and the positioning recess may be formed in the clip 20.

また、上述の説明では、クリップ本体部４０はポリプロピレンで構成されているが、他の熱可塑性樹脂で構成されていてもよい。例えば、ポリアミドやポリカーボネートであってもよい。また、これらの熱可塑性樹脂は、クリップ２０の配置される環境によって適宜変更してもよい。 Further, in the above description, the clip main body 40 is made of polypropylene, but may be made of another thermoplastic resin. For example, it may be polyamide or polycarbonate. Further, these thermoplastic resins may be appropriately changed depending on the environment in which the clip 20 is arranged.

１，１ａ，１ｂ，１ｃ，１ｄ，１ｅ プロテクタ
１０，１０ａ，１０ｂ，１０ｄ，１０ｅ プロテクタ本体
１２，１２ｄ，１２ｅ 取付孔
１４，１４ｂ 凹部
２０，２０ａ，２０ｂ，２０ｃ，２０ｄ，２０ｅ クリップ
３１ 皿部
４１，４１ａ，４１ｂ，４１ｃ，４１ｄ，４１ｅ 挿入体
４４，４４ａ，４４ｅ 係止部
４５ 凸状係止部
４１３ｅ 挿入片
４１２ｃ 未挿通部分
５０ 長さ調節スリーブ
Ｉ 挿入方向 1,1a, 1b, 1c, 1d, 1e protector 10, 10a, 10b, 10d, 10e protector body 12, 12d, 12e mounting holes 14, 14b recesses 20, 20a, 20b, 20c, 20d, 20e clip 31 dish 41 , 41a, 41b, 41c, 41d, 41e Insertion body 44, 44a, 44e Locking part 45 Convex locking part 413e Insertion piece 412c Uninserted part 50 Length adjustment sleeve I Insertion direction

Claims (16)

所定の装着箇所に装着される被装着部材と、
該被装着部材における取付箇所に取り付けられ、前記装着箇所に前記被装着部材を装着する装着部品とで構成され、
前記装着部品に、前記取付箇所に設けられた取付孔に挿入する挿入体が備えられ、
該挿入体における少なくとも前記取付孔への挿入方向の先端部分は、所定の温度で溶融する溶融体で構成され、
前記取付孔に挿入された前記挿入体において、前記溶融体の少なくとも一部が溶融して係止部が形成されており、
該係止部が前記取付箇所に係止して前記装着部品が前記取付箇所に取り付けられている
被装着部材の固定構造。 The mounted member to be mounted at a predetermined mounting location and
It is attached to the mounting location of the mounted member, and is composed of a mounting component that mounts the mounted member to the mounting location.
The mounting component is provided with an insert body to be inserted into a mounting hole provided at the mounting location.
At least the tip portion of the insert in the insertion direction into the mounting hole is composed of a melt that melts at a predetermined temperature.
In the insert inserted into the mounting hole, at least a part of the melt is melted to form a locking portion.
A fixing structure of a mounted member in which the locking portion is locked to the mounting location and the mounting component is mounted to the mounting location. 前記係止部が、前記取付孔の貫通方向に交差する交差方向に突出し、前記挿入方向の先端側における前記取付孔の周縁部に係止する
請求項１に記載の被装着部材の固定構造。 The fixing structure for a mounted member according to claim 1, wherein the locking portion projects in an intersecting direction intersecting the penetration direction of the mounting hole and is locked to a peripheral edge portion of the mounting hole on the tip end side in the insertion direction. 前記係止部を第１係止部とし、
前記取付孔の内面又は前記取付孔の前記周縁部に凹部又は凸部が形成され、
前記溶融体の少なくとも一部が溶融して前記凹部又は凸部に対応する形状の第２係止部が形成され、
前記第２係止部が前記凹部又は凸部に係止する
請求項２に記載の被装着部材の固定構造。 The locking portion is used as the first locking portion.
A concave portion or a convex portion is formed on the inner surface of the mounting hole or the peripheral portion of the mounting hole.
At least a part of the molten body is melted to form a second locking portion having a shape corresponding to the concave portion or the convex portion.
The fixing structure of a mounted member according to claim 2, wherein the second locking portion is locked to the concave portion or the convex portion. 前記取付孔の内面に凹部又は凸部が形成され、
前記係止部が、前記凹部又は凸部に対応する形状で形成され、前記凹部又は凸部に係止する
請求項１に記載の被装着部材の固定構造。 A concave portion or a convex portion is formed on the inner surface of the mounting hole, and the concave portion or the convex portion is formed.
The fixing structure for a mounted member according to claim 1, wherein the locking portion is formed in a shape corresponding to the concave portion or the convex portion and is locked to the concave portion or the convex portion. 前記取付孔の孔形状が、真円でない回転防止形状である
請求項１乃至請求項４のうちいずれかに記載の被装着部材の固定構造。 The fixing structure for a mounted member according to any one of claims 1 to 4, wherein the hole shape of the mounting hole is not a perfect circle and is a rotation prevention shape. 前記挿入体が、前記取付孔に対応する形状である
請求項１乃至請求項５のうちいずれかに記載の被装着部材の固定構造。 The fixing structure for a mounted member according to any one of claims 1 to 5, wherein the insert has a shape corresponding to the mounting hole. 前記挿入体は、前記挿入方向の後端側に、前記取付孔に挿通されない未挿通部分が備えられ、
該未挿通部分に、前記挿入方向の後端側における前記取付孔の周縁部に当接する長さ調節部が取り付けられている
請求項１乃至請求項６のうちいずれかに記載の被装着部材の固定構造。 The insert body is provided with an uninserted portion that is not inserted into the mounting hole on the rear end side in the insertion direction.
The mounted member according to any one of claims 1 to 6, wherein a length adjusting portion that abuts on the peripheral edge portion of the mounting hole on the rear end side in the insertion direction is attached to the non-inserted portion. Fixed structure. 前記取付孔の前記挿入方向が、前記取付箇所の厚み方向に対して傾斜する傾斜部分で構成され、
前記挿入体が、少なくとも前記傾斜部分まで挿入されている
請求項１乃至請求項７のうちいずれかに記載の被装着部材の固定構造。 The insertion direction of the mounting hole is composed of an inclined portion inclined with respect to the thickness direction of the mounting portion.
The fixing structure for a mounted member according to any one of claims 1 to 7, wherein the insert is inserted at least up to the inclined portion. 前記装着部品に、前記挿入体の前記挿入方向の後方に配置され、前記取付孔への前記挿入体の挿入位置を規制する規制体が備えられ、
前記係止部と前記規制体とで前記取付箇所が挟持されている
請求項１乃至請求項８のうちいずれかに記載の被装着部材の固定構造。 The mounting component is provided with a regulator that is located behind the insertion body in the insertion direction and regulates the insertion position of the insertion body into the mounting hole.
The fixing structure for a mounted member according to any one of claims 1 to 8, wherein the mounting portion is sandwiched between the locking portion and the restricting body. 前記溶融体の溶融に伴い溶融した前記取付箇所の少なくとも一部と前記係止部が溶着している
請求項１乃至請求項９のうちいずれかに記載の被装着部材の固定構造。 The fixing structure for a mounted member according to any one of claims 1 to 9, wherein at least a part of the mounting portion melted due to the melting of the molten body and the locking portion are welded. 前記取付孔が複数設けられ、
前記挿入体は、
複数の前記取付孔のそれぞれに挿入される挿入片が前記取付孔に対応して複数設けられた
請求項１乃至請求項１０のうちいずれかに記載の被装着部材の固定構造。 A plurality of the mounting holes are provided, and the mounting holes are provided.
The insert is
The fixing structure for a mounted member according to any one of claims 1 to 10, wherein a plurality of insertion pieces inserted into each of the plurality of mounting holes are provided corresponding to the mounting holes. 所定の装着箇所に装着される被装着部材の取付箇所に取り付けられ、前記装着箇所に前記被装着部材を装着する装着部品であって、
前記被装着部材の取付箇所に設けられた取付孔に挿入する挿入体を備え、
該挿入体における少なくとも前記取付孔への挿入方向の先端部分は、所定の温度で溶融する溶融体で構成されている
装着部品。 A mounting component that is mounted at a mounting location of a mounted member to be mounted at a predetermined mounting location and mounts the mounted member at the mounting location.
An insert body to be inserted into a mounting hole provided at a mounting location of the mounted member is provided.
At least the tip portion of the insert body in the insertion direction into the mounting hole is a mounting component made of a molten body that melts at a predetermined temperature. 前記挿入体が、前記取付孔に対応する形状である
請求項１２に記載の装着部品。 The mounting component according to claim 12, wherein the insert has a shape corresponding to the mounting hole. 前記挿入体の前記先端部分に、前記取付孔の貫通方向に交差する交差方向に突出し、前記取付孔の周縁部に係止される仮留部が設けられた
請求項１２又は請求項１３に記載の装着部品。 13. Mounting parts. 所定の装着箇所に装着される被装着部材に、請求項１２乃至請求項１４のうちいずれかに記載の装着部品を取り付け、前記装着部品を介して前記装着箇所に前記被装着部材を装着する装着部品の固定方法であって、
前記挿入体を前記取付孔に挿入して、前記挿入体における前記溶融体の少なくとも一部を溶融させて係止部を形成し、
該係止部を前記取付箇所に係止して前記装着部品を前記取付箇所に取り付ける
装着部品の固定方法。 The mounting component according to any one of claims 12 to 14 is attached to the mounted member to be mounted at a predetermined mounting location, and the mounted member is mounted on the mounting location via the mounting component. It is a method of fixing parts,
The insert is inserted into the mounting hole and at least a part of the melt in the insert is melted to form a locking portion.
A method for fixing a mounting component in which the locking portion is locked to the mounting location and the mounting component is mounted to the mounting location. 所定の装着箇所に装着される被装着部材に、請求項１４に記載の装着部品を取り付け、前記装着部品を介して前記装着箇所に前記被装着部材を装着する装着部品の固定方法であって、
前記挿入体を前記取付孔に挿入して、前記取付孔の周縁部に前記仮留部を係止し、
前記挿入体における前記溶融体の少なくとも一部を溶融させて係止部を形成し、
該係止部を前記取付箇所に係止して前記装着部品を前記取付箇所に取り付ける
装着部品の固定方法。 A method of fixing a mounting component according to claim 14, wherein the mounting component is attached to a mounted member to be mounted at a predetermined mounting location, and the mounted member is mounted to the mounting location via the mounting component.
The insert body is inserted into the mounting hole, and the temporary fixing portion is locked to the peripheral edge portion of the mounting hole.
At least a part of the melt in the insert is melted to form a locking portion.
A method for fixing a mounting component in which the locking portion is locked to the mounting location and the mounting component is mounted to the mounting location.
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JP2010019348A (en) * 2008-07-10 2010-01-28 Toyoda Gosei Co Ltd Clip type mounting structure
JP2017087818A (en) * 2015-11-04 2017-05-25 テイ・エス テック株式会社 Vehicle interior material
JP2018189114A (en) * 2017-04-28 2018-11-29 ダイハツ工業株式会社 Vehicular component structure
JP2020067108A (en) * 2018-10-23 2020-04-30 トヨタ紡織株式会社 Resin component fixation method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000192923A (en) * 1998-12-25 2000-07-11 T S Tec Kk Installing structure of thermoplastic resin part
JP2008291881A (en) * 2007-05-23 2008-12-04 Nsk Ltd Connection structure, resin retainer for rolling bearing using same structure, and rolling bearing using same retainer
JP2010019348A (en) * 2008-07-10 2010-01-28 Toyoda Gosei Co Ltd Clip type mounting structure
JP2017087818A (en) * 2015-11-04 2017-05-25 テイ・エス テック株式会社 Vehicle interior material
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JP2020067108A (en) * 2018-10-23 2020-04-30 トヨタ紡織株式会社 Resin component fixation method

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