JP6190918B1 - Wiring holder - Google Patents

Abstract

【課題】シャーシへの取付状態が確実な上、脱着のための操作が軽く、かつ、構造が簡単で成形上の困難が少ない配線保持具の提供。【解決手段】 保持部２と取付け部３とその間に配置された操作部４とからなる配線保持具１である。取付け部３は翼部２５を有する矢じり形部２４を備え、操作部４は対称に配置された操作片２６からなる。それぞれの操作片２６は上下方向の連結部２７とその上端に設けたバネ部２８を有する。バネ部２８は連結部２７で矢じり形部２４の翼部２５へ結合されており、取付け部３がシャーシ５の取付け孔６に裏面側から係合しているとき、前記バネ部２８がその上横部３０を保持部２の基部７下面に当接し、下横部２９をシャーシ５の上面へ当接して圧縮された状態で配置される。そして、操作部４を左右から押圧して矢じり形部２４の左右翼部を近接させる構造とする。【選択図】 図１An object of the present invention is to provide a wiring holder that is securely attached to a chassis, is light in operation for attachment / detachment, has a simple structure, and has few molding difficulties. A wiring holder 1 includes a holding part 2, an attachment part 3, and an operation part 4 arranged therebetween. The attachment portion 3 includes an arrowhead portion 24 having a wing portion 25, and the operation portion 4 includes operation pieces 26 arranged symmetrically. Each operation piece 26 has a connecting portion 27 in the vertical direction and a spring portion 28 provided at the upper end thereof. The spring portion 28 is coupled to the wing portion 25 of the arrowhead portion 24 by a connecting portion 27, and when the attachment portion 3 is engaged with the attachment hole 6 of the chassis 5 from the back side, the spring portion 28 is above it. The horizontal portion 30 is in contact with the lower surface of the base 7 of the holding portion 2 and the lower horizontal portion 29 is in contact with the upper surface of the chassis 5 and is arranged in a compressed state. And it is set as the structure which presses the operation part 4 from right and left, and the right-and-left wing | blade part of the arrowhead part 24 adjoins. [Selection] Figure 1

Description

電線や配線束など、電気機器の配線やケーブルをシャーシに固定する配線保持具に関する。
The present invention relates to a wiring holder for fixing wiring and cables of electrical equipment such as electric wires and wiring bundles to a chassis.

この種の配線保持具は保持部と取付け部を備え、保持部で配線を支持し、取付け部はワンタッチでシャーシに固定できる構造のものが多い。
特許文献１に記載されるクランプ１（ワイヤースタンド）は配線保持具の一つであって、保持部と取付け部（固定機構）を備える。
保持部は基部２、開閉部材３、連結部材９等からなる。
取付け部は、支柱部１２、一対の弾性係止片１３、矢じり形のスナップ１４、前記の支柱部１２に沿った中継片１６、支柱部１２の両側に張出した弾性片１７、両側の側片１８及び前記基部２の左右両側から外方へ突出された副弾性片１９からなる。
そして、前記取付け部は一対の弾性係止片１３を指で両側から押圧して矢じり形のスナップを縮小させ、そのまま板材２０の取付口２１へ挿し込み、指を離すことでワンタッチで板材２０（シャーシ）に固定できるようになっている。 This type of wiring holder includes a holding portion and an attaching portion, and supports the wiring by the holding portion, and the attaching portion can be fixed to the chassis with one touch in many cases.
A clamp 1 (wire stand) described in Patent Document 1 is one of wiring holders and includes a holding portion and an attachment portion (fixing mechanism).
The holding part includes a base 2, an opening / closing member 3, a connecting member 9, and the like.
The mounting portion includes a support column 12, a pair of elastic locking pieces 13, an arrow-shaped snap 14, a relay piece 16 along the support column 12, an elastic piece 17 projecting on both sides of the support column 12, and side pieces on both sides. 18 and a secondary elastic piece 19 projecting outward from the left and right sides of the base 2.
And the said attachment part presses a pair of elastic locking pieces 13 from both sides with a finger | toe, shrinks an arrowhead-shaped snap, inserts it in the attachment port 21 of the board | plate material 20 as it is, and releases the board | plate material 20 ( It can be fixed to the chassis.

板材２０に固定された状態のクランプ１は、前記一対のスナップ１４が拡大してその可動端部１５の係止部が取付口２１に裏面側から係止されるので、保持部が板材２０から外れてしまうことが無い。また、支柱の両側に張り出した弾性片１７の角部が板材２０の表面に接触すると共に、弾性片１７の外端から上方へ延び出した側片１８の上端が前記保持部の連結部材９の外面に接触することで、弾性片１７と側片１８が備えた弾性によって保持部が上方へ付勢され、板材２０の表面を基準とした突っ張り状態とされる。
このため、前記スナップの可動端部１５と板材２０の裏面間に隙間が生じず、いわゆるガタが除去されている。さらに、この突っ張り状態が前記基部２と前記弾性片１７との間に配置された副弾性片１９によって補強されている。 In the clamp 1 fixed to the plate member 20, the pair of snaps 14 are enlarged, and the locking portion of the movable end portion 15 is locked to the attachment port 21 from the back side. It will not come off. Further, the corners of the elastic pieces 17 projecting on both sides of the support come into contact with the surface of the plate member 20 and the upper ends of the side pieces 18 extending upward from the outer ends of the elastic pieces 17 are the upper ends of the connecting members 9 of the holding parts. By contacting the outer surface, the holding portion is urged upward by the elasticity provided by the elastic piece 17 and the side piece 18, and is in a stretched state based on the surface of the plate member 20.
For this reason, a gap is not generated between the movable end 15 of the snap and the back surface of the plate member 20, and so-called play is removed. Further, this stretched state is reinforced by the secondary elastic piece 19 disposed between the base portion 2 and the elastic piece 17.

特許第４６２５３９８号公報Japanese Patent No. 4625398

前記従来技術のクランプは保持部と取付部を有し、ワンタッチでシャーシへ固定可能なものであるが、クランプを脱着しようと前記側片１８を両側から押圧すると、側片１８の上端が保持部の前記連結部材９の外面に当接して押圧する際の抵抗になることと、前記副弾性片１９の先端が弾性片１７の上面に当接しているのでこれを上方へ湾曲変形させることになり、押圧操作が重くなる。また、電線保持部の基部２の下面と前記弾性片１７との狭い空間に副弾性片１９を正確に成形しなければならないという難点がある。
本発明はこのような難点を解決して、シャーシへの取付状態が確実な上、脱着のための操作が軽く、かつ、構造が簡単で成形上の困難が少ない配線保持具（前記のクランプに相当）の提供を課題とする。 The prior art clamp has a holding part and a mounting part, and can be fixed to the chassis with one touch. When the side piece 18 is pressed from both sides to remove the clamp, the upper end of the side piece 18 is held by the holding part. Resistance against contact with the outer surface of the connecting member 9, and the tip of the auxiliary elastic piece 19 is in contact with the upper surface of the elastic piece 17, so that it is curved and deformed upward. , The pressing operation becomes heavy. Further, there is a difficulty in that the sub elastic piece 19 must be accurately formed in a narrow space between the lower surface of the base portion 2 of the electric wire holding portion and the elastic piece 17.
The present invention solves such a problem, and is a wiring holder (in the above-mentioned clamp) in which the mounting state to the chassis is reliable, the operation for attachment / detachment is light, the structure is simple, and the molding is difficult. Equivalent)).

配線を支持する基部を有する保持部と、
シャーシの取付孔に挿し込まれる取付け部と、
取付け部を操作する操作部とからなる配線保持具とする。
取付け部は前記基部の下部に設け、操作部は基部と取付け部の間に設ける。
取付け部は左右両側に広がった翼部を有する下向きの矢じり形部を備える。
操作部は取付け部の左右両側に取付け部から間隔をとって対称に配置された操作片で構成する。
それぞれの操作片は上下方向の連結部とその上端に設けたバネ部を有したものとする。 A holding portion having a base for supporting the wiring;
A mounting portion to be inserted into the mounting hole of the chassis;
Let it be a wiring holder which consists of an operation part which operates an attaching part.
The attachment portion is provided below the base portion, and the operation portion is provided between the base portion and the attachment portion.
The mounting portion includes a downward arrowhead portion having wings spread on both the left and right sides.
The operation part is composed of operation pieces which are symmetrically arranged on both the left and right sides of the attachment part with a distance from the attachment part.
Each operation piece has a connecting portion in the vertical direction and a spring portion provided at the upper end thereof.

バネ部は下横部、上横部およびこれらをつないだ縦部とからなる下横部が上横部よりも長いコ字形である。
前記操作片は、バネ部における下横部の取付け部側端（内側端）が前記連結部の上端へ結合され、連結部の下端は前記矢じり形部の左右翼部のそれぞれに結合する。
そして、取付け部が前記シャーシの取付け孔に裏面側から係合しているとき、前記バネ部はその上横部を前記基部下面に当接し、下横部をシャーシ上面へ当接して圧縮された状態で配置され、また、操作部を左右から押圧して矢じり形部の左右翼部を近接させることができる構造とする。 The spring portion has a U-shaped lower horizontal portion composed of a lower horizontal portion, an upper horizontal portion, and a vertical portion connecting them, which is longer than the upper horizontal portion.
The operation piece has a lower horizontal portion attachment portion side end (inner end) in the spring portion coupled to the upper end of the coupling portion, and the lower end of the coupling portion is coupled to each of the left and right wing portions of the arrowhead portion.
When the mounting portion is engaged with the mounting hole of the chassis from the back side, the spring portion is compressed by contacting the upper lateral portion with the lower surface of the base and the lower lateral portion with the upper surface of the chassis. In addition, the structure is such that the left and right wings of the arrowhead-shaped part can be brought close to each other by pressing the operation part from the left and right.

前記バネ部の下横部は上方へ湾曲させ、縦部は前記取付け部と反対側へ湾曲させて、操作部を操作するときに操作片の変形方向を定め、操作しやすくすると共に圧縮時の弾性を向上させることがある。   The lower horizontal part of the spring part is bent upward, and the vertical part is bent to the opposite side of the mounting part to determine the deformation direction of the operation piece when operating the operation part, making it easy to operate and at the time of compression May improve elasticity.

前記保持部における基部の下面であって、前記バネ部の上横部の内側端（支持脚側）が当接する部分を上方から内側へ低く傾斜する下降傾斜面に形成することにより、配線保持具の取付け部をシャーシの取付孔へ挿通させる際の抵抗を小さくし、また、操作部を操作したとき保持部が上方へ付勢される構造とすることがある。   By forming a portion of the lower surface of the base portion of the holding portion where the inner end (supporting leg side) of the upper horizontal portion of the spring portion comes into contact with the lower inclined surface that is inclined downward from the upper side to the inner side, the wiring holder There is a case where the resistance when the mounting portion is inserted through the mounting hole of the chassis is reduced, and the holding portion is biased upward when the operation portion is operated.

操作部は、配線保持具がシャーシに取付けられている状態において、前記保持部における係止部及び係止受け部を含む左右方向の外寸法内にほぼ納まった構造とすることがある。取付け状態の配線保持具に不要な突出部が無いので配線が絡まるわずらわしさを回避する上で好ましい。   The operation part may have a structure that is substantially contained within an outer dimension in the left-right direction including the locking part and the locking receiving part in the holding part when the wiring holder is attached to the chassis. Since there is no unnecessary protrusion in the attached wiring holder, it is preferable in avoiding the trouble of tangling the wiring.

保持部における基部と取付け部との間に操作部を設け、操作部を取付け部の矢じり形部の左右翼部のそれぞれに連結部で結合されるバネ部を備えた左右の操作片としているので、操作片により左右翼部を縮小できると共に、操作片のバネ部は保持部とシャーシ間に圧縮状態とされることにより、バネ部が配線保持具とシャーシ間を反発させ、シャーシに対する配線保持具の取付け状態をガタの無い確実な取付け状態とすることができる。
また、操作片だけで配線保持具の取付けと安定な取付け状態を達成できるので、補助的な弾性部材等が不要であり、配線保持具における取付け部の構造を簡素にできる。
さらに、左右の操作片を押圧操作すると、基部の下面に当接するバネ部の上横部内側端が基部下面に沿って斜め下方へ移動して、取付け時に圧縮状態とされたバネ部の反発により、取付け部がシャーシの取付け孔から上方へ抜け出す方向に付勢されるので、配線保持具をシャーシから取り外す操作を簡単にかつ軽く行える。 Since the operation part is provided between the base part and the attachment part in the holding part, and the operation part is a left and right operation piece provided with a spring part coupled to each of the left and right wing parts of the arrowhead part of the attachment part. The left and right wings can be reduced by the operation piece, and the spring part of the operation piece is compressed between the holding part and the chassis, so that the spring part repels between the wiring holder and the chassis, and the wiring holder for the chassis. The mounting state can be a reliable mounting state without backlash.
Moreover, since the attachment of the wiring holder and the stable attachment state can be achieved with only the operation piece, an auxiliary elastic member or the like is unnecessary, and the structure of the attachment portion in the wiring holder can be simplified.
In addition, when the left and right operation pieces are pressed, the upper lateral inner end of the spring portion that contacts the lower surface of the base portion moves obliquely downward along the lower surface of the base portion, and due to the repulsion of the spring portion that is in a compressed state at the time of mounting. Since the mounting portion is biased in the direction of coming out upward from the mounting hole of the chassis, the operation of removing the wiring holder from the chassis can be performed easily and lightly.

正面図。Front view. 左方からの斜視図。The perspective view from the left. 右方からの斜視図。The perspective view from the right side. 係止突起と係止受け部の左後方からの拡大斜視図。The expansion perspective view from the left rear of a latching protrusion and a latching receiving part. （イ）は取付ける前の状態を示した正面図、（ロ）は取付けが完了した状態で示した正面図、（ハ）は操作部を操作している状態で示した正面図。(A) is a front view showing a state before mounting, (B) is a front view showing a state in which the mounting is completed, and (C) is a front view showing a state in which an operation unit is operated. 操作片の変形状態を拡大して示した正面図。The front view which expanded and showed the deformation | transformation state of the operation piece.

図１〜３に全体を示すように、配線保持具〔１〕は保持部〔２〕と取付け部〔３〕及び操作部〔４〕とからなり、この実施例では可撓性を有するナイロンなどの合成樹脂で全体が一体に成形されている。
配線保持具〔１〕は、図１、図５のようにシャーシ５に対して正立で取り付けられることが多いが、シャーシ５が上方に位置した倒立状態あるいはシャーシ５が側方に位置した側方取付けなどの状態などもあり得る。いずれの場合もシャーシ５に対する取付け構造は変わらない。
以下では、図１の正立状態に基づき上下、左右、前後の方向を規定して説明するが、説明の都合上であって、これらは前記のようにシャーシ５の姿勢に応じて相対的に変化するものである。
図１、図５において、符号６は取付け孔であり、配線保持具〔１〕の取付け部〔３〕を挿し込む。 1-3, the wiring holder [1] is composed of a holding part [2], a mounting part [3], and an operation part [4]. In this embodiment, flexible nylon, etc. The whole is integrally molded with synthetic resin.
The wiring holder [1] is often mounted upright with respect to the chassis 5 as shown in FIGS. 1 and 5, but is in an inverted state in which the chassis 5 is positioned upward or on the side where the chassis 5 is positioned on the side. There may also be a state such as a side mounting. In either case, the mounting structure for the chassis 5 does not change.
In the following description, the vertical, horizontal, and front-rear directions are defined based on the upright state of FIG. 1, but for convenience of explanation, these are relatively relative to the posture of the chassis 5 as described above. It will change.
1 and 5, reference numeral 6 denotes an attachment hole, into which the attachment portion [3] of the wiring holder [1] is inserted.

〔保持部〕
保持部〔２〕は、この実施例において、左右に延びた基部７を有し（図１）、基部７の両端に左立上り部８と右立上り部９が設けられて上方に開口したコ字形の収容部１０が形成されている。符号１１は収容部１０に支持された配線（ワイヤー、ケーブル等）である。
この実施例において、右立上り部９は左立上り部８よりも上方に延長され、左立上り部８の上端とほぼ同じ位置の内側面にくびれ１２が設けられている。すなわち、くびれ１２よりも上方は延長部１３であって、延長部１３は前記くびれ１２を中心に左方へ屈曲可能となっている。 [Holding part]
In this embodiment, the holding portion [2] has a base portion 7 extending left and right (FIG. 1), and a left rising portion 8 and a right rising portion 9 are provided at both ends of the base portion 7 so as to open upward. The accommodating part 10 is formed. Reference numeral 11 denotes a wiring (wire, cable, etc.) supported by the accommodating portion 10.
In this embodiment, the right rising portion 9 extends upward from the left rising portion 8, and a constriction 12 is provided on the inner side surface at the same position as the upper end of the left rising portion 8. That is, the extension 13 is located above the constriction 12, and the extension 13 can be bent leftward about the constriction 12.

前記延長部１３の上端部は左方へ屈曲形成された係止部１４とされており、その外側面に係止突起１５が係止部１４の前後幅方向の中央に形成されている。なお、係止部１４の幅方向で前記係止突起１５の側方は切欠き部１６とされている（図４）。この切欠き部１６には後述の係止受け部１７のガイド突条１８が入り込む。
符号１９は配線抑えであり、延長部１３の内側に突出して形成されている。
保持部〔２〕における前記左立上り部８の上部は係止受け部１７が構成されている。 The upper end portion of the extension portion 13 is a locking portion 14 that is bent to the left, and a locking projection 15 is formed on the outer surface of the locking portion 14 at the center in the front-rear width direction. Note that the side of the locking projection 15 in the width direction of the locking portion 14 is a notch 16 (FIG. 4). A guide protrusion 18 of a lock receiving portion 17 described later enters the notch portion 16.
Reference numeral 19 denotes a wiring restraint, which is formed to protrude inside the extension portion 13.
At the upper part of the left rising portion 8 in the holding portion [2], a latch receiving portion 17 is formed.

係止受け部１７は上下方向に長い長孔２０を設けた外壁とこれに対向して内側に設けられた押さえ壁２１及び前記外壁の内側で前記長孔２０の一方の長辺に沿って形成されたガイド突条１８とで構成されている（図２〜４）。
また、保持部〔２〕の前記基部７は、基本的に水平で左右方向に延び、その両端部の下面が、内側（基部７の中央側）に向けて上方から下方へ傾斜する下降傾斜面２２に形成されている（図１）。 The latch receiving portion 17 is formed along an outer wall provided with a long hole 20 that is long in the vertical direction, a pressing wall 21 provided on the inner side opposite to the outer wall, and one long side of the long hole 20 inside the outer wall. It is comprised with the guide protrusion 18 made | formed (FIGS. 2-4).
Moreover, the said base 7 of a holding | maintenance part [2] is fundamentally horizontal and it extends in the left-right direction, and the downward inclined surface which the lower surface of the both ends inclines downward from the upper side toward the inside (center side of the base 7) 22 (FIG. 1).

以上から、図１、図５（イ）、（ロ）に示すように、保持部〔２〕は配線１１を基部７に支持させて収容部１０に納め、右立上り部９の延長部１３をくびれ１２から水平に屈曲して、その先端の係止部１４を左立上り部８の係止受け部１７に係止させることにより、前記収容部１０を閉じることができる。閉じる際に図４に示すように係止部１４の切欠き部１６が係止受け部１７のガイド突条１８に案内されるので、係止突起１５が係止受け部１７の長孔２０から左右にずれて移動することが無く、失敗なく係止状態とすることができる。また、係止受け部１７の押さえ壁２１は、係止突起１５が係止受け部１７へ押し込まれるに応じて、係止突起１５を長孔２０側へ付勢する。このため、係止突起１５は一度前記の長孔２０に係合すると簡単には外れず、保持部〔２〕から配線が脱落してしまうことが無い。   From the above, as shown in FIGS. 1, 5 (b) and 5 (b), the holding part [2] supports the wiring 11 on the base part 7 and accommodates it in the accommodating part 10, and extends the extension part 13 of the right rising part 9. The housing portion 10 can be closed by bending horizontally from the constriction 12 and locking the locking portion 14 at the tip thereof to the locking receiving portion 17 of the left rising portion 8. When closing, as shown in FIG. 4, the notch portion 16 of the locking portion 14 is guided by the guide protrusion 18 of the locking receiving portion 17, so that the locking projection 15 is inserted from the long hole 20 of the locking receiving portion 17. It does not move from side to side and can be locked without failure. Further, the pressing wall 21 of the latch receiving portion 17 urges the latch projection 15 toward the long hole 20 as the latch projection 15 is pushed into the latch receiving portion 17. For this reason, once the latching protrusion 15 is engaged with the long hole 20, it does not come off easily, and the wiring does not fall off from the holding portion [2].

〔取付け部〕
取付け部〔３〕は、保持部〔２〕における基部７の下面側中央から下方へ延びた支持脚２３とその下端部に形成され下方へ向いた矢じり形部２４とで構成されている。矢じり形部２４は左右に可撓性の翼部２５を有し、左右の翼部２５を支持脚２３側へ押圧して翼部２５の上部を縮小したり、押圧を解除して翼部２５の上部を拡大させたりすることができる。翼部２５の間隔が縮小されたときはシャーシ５の取付け孔６を下方へ貫通させることができ、シャーシ５の下方で翼部２５の間隔が拡大されたときは、翼部２５の上端部が取付け孔６の周囲でシャーシ５の下面に係合する。 [Mounting part]
The attachment portion [3] includes a support leg 23 extending downward from the center of the lower surface side of the base portion 7 in the holding portion [2] and an arrowhead portion 24 formed at the lower end portion thereof and directed downward. The arrowhead portion 24 has flexible wing portions 25 on the left and right sides. The left and right wing portions 25 are pressed toward the support leg 23 to reduce the upper portion of the wing portion 25, or the pressure is released to release the wing portion 25. The top of the can be enlarged. When the interval between the wings 25 is reduced, the mounting hole 6 of the chassis 5 can be penetrated downward. When the interval between the wings 25 is increased below the chassis 5, the upper end of the wings 25 is Engage with the lower surface of the chassis 5 around the mounting hole 6.

〔操作部〕
操作部〔４〕は取付け部〔３〕の左右両側に間隔をとって対称に配置された操作片２６，２６で構成される。それぞれの操作片２６は上下方向の連結部２７とその上端に設けたコ字形のバネ部２８とで構成されている。これらは図２，３に見るように幅広に成形され、変形されると元に戻ろうとする可撓性による弾力が発揮される。
そして、前記のバネ部２８は、下横部２９、上横部３０およびこれらをつないだ縦部３１とからなる。下横部２９は上横部３０よりも長いが、全体として内側（支持脚２３側）に開口したコ字形となっている。この実施例において前記下横部２９は上方へ少し湾曲しており、縦部は外方へ少し湾曲している。
操作部〔４〕の左右方向の外寸法は、配線保持具がシャーシに取付けられている状態において保持部〔２〕の係止部及び係止受け部を含む左右方向外寸法と同じか少し小さくしてあり、保持部〔２〕の側方へ張り出さない構造としてある。 (Operation section)
The operation part [4] is composed of operation pieces 26 and 26 which are symmetrically arranged on both the left and right sides of the attachment part [3]. Each operation piece 26 includes a vertical connecting portion 27 and a U-shaped spring portion 28 provided at the upper end thereof. As shown in FIGS. 2 and 3, these are formed in a wide shape, and when deformed, the elasticity due to the flexibility of returning to the original is exhibited.
The spring portion 28 includes a lower horizontal portion 29, an upper horizontal portion 30, and a vertical portion 31 connecting them. The lower horizontal portion 29 is longer than the upper horizontal portion 30, but as a whole, has a U-shape that is open to the inside (support leg 23 side). In this embodiment, the lower horizontal portion 29 is slightly curved upward, and the vertical portion is slightly curved outward.
The outer dimension in the left-right direction of the operation part [4] is the same as or slightly smaller than the outer dimension in the left-right direction including the locking part and the locking receiving part of the holding part [2] when the wiring holder is attached to the chassis. It has a structure that does not protrude to the side of the holding portion [2].

左右の操作片２６は前記連結部２７の下端で前記矢じり形部２４の左右翼部２５のそれぞれに結合されて、左右対称に保持部〔２〕における基部７と取付け部〔３〕との間に配置され、取付け部３がシャーシ５の取付け孔６に係合しているとき、前記バネ部２８の上横部３０の内側端（支持脚２３側）は、保持部〔２〕における基部７の下面で両端部における前記下降傾斜面２２に当接する。
そして、左右の操作片２６の前記縦部３１を両側からつまむようにして押圧すると連結部２７を介して左右の翼部２５，２５の間隔を縮小することができる（図５（ロ））。一方、押圧を止めると左右の翼部２５，２５の間隔は拡大する。 The left and right operation pieces 26 are coupled to the left and right wing parts 25 of the arrowhead part 24 at the lower end of the connecting part 27, and symmetrically between the base part 7 and the attachment part [3] in the holding part [2]. When the mounting portion 3 is engaged with the mounting hole 6 of the chassis 5, the inner end (the support leg 23 side) of the upper lateral portion 30 of the spring portion 28 is the base portion 7 in the holding portion [2]. Of the lower surface of the lower surface of the lower surface of the lower surface of the lower surface of the lower surface of the lower surface of the lower surface of the lower surface.
When the vertical portion 31 of the left and right operation pieces 26 is pressed while being pinched from both sides, the distance between the left and right wing portions 25, 25 can be reduced via the connecting portion 27 (FIG. 5 (B)). On the other hand, when the pressing is stopped, the distance between the left and right wing portions 25 is increased.

実施例の配線保持具〔１〕を利用するときは、シャーシ５に配線保持具〔１〕を取付けておいてから配線１１を支持させてもよいし、配線１１に配線保持具〔１〕を取付けてからシャーシ５に取付けてもよい。
いずれにしても、配線保持具〔１〕をシャーシ５に取付ける時は、図５（イ）のように、取付け部〔３〕を取付け孔６に合わせて上方から押し込めばよい。取付け部〔３〕の矢じり形部２４は上方からの押圧によって取付け孔６の周縁から受ける横方向の力で左右の翼部２５の間隔が縮小されて、取付け孔６を下方へ貫通する（図６の変位位置（ａ）から（ｂ）へ）。貫通した矢じり形部２４は側方からの圧力が無くなるので、翼部２５，２５の間隔が拡大して、シャーシ５の下面へ係合する状態となる（図６の変位位置（ｃ））。 When the wiring holder [1] of the embodiment is used, the wiring 11 may be supported after the wiring holder [1] is attached to the chassis 5, or the wiring holder [1] is attached to the wiring 11. You may attach to the chassis 5 after attaching.
In any case, when attaching the wiring holder [1] to the chassis 5, as shown in FIG. 5 (a), the attachment portion [3] may be pushed into the attachment hole 6 from above. The arrow-shaped portion 24 of the attachment portion [3] has a space between the left and right wing portions 25 reduced by a lateral force received from the periphery of the attachment hole 6 by pressing from above, and penetrates the attachment hole 6 downward (FIG. 6) from displacement position (a) to (b)). Since the penetrating arrowhead portion 24 loses pressure from the side, the space between the wing portions 25, 25 is enlarged and engaged with the lower surface of the chassis 5 (displacement position (c) in FIG. 6).

矢じり形部２４の左右翼部２５，２５がシャーシ５の下面に係合する状態では、図５（ロ）のように、操作部〔４〕の操作片２６，２６が保持部〔２〕における基部７の下面とシャーシ５の間に挟まってバネ部２８が圧縮された状態となる（図６の変位位置（ｃ））。このため、バネ部２８の可撓性による弾力で図５（ロ）に上向きの矢印で示すように、保持部〔２〕がシャーシ５を基準として上方へ押し上げられ、前記取付け部〔３〕の左右翼部２５とシャーシ５の下面間のガタつきが解消される。これにより、シャーシ５や配線１１に振動が加わってもガタついたり抜け落ちたりすることなく、取付状態が確実となり安定する。このとき、図のように、前記バネ部の下横部２９を上方へわずかに湾曲させ、縦部３１を前記取付け部〔３〕と反対側へわずかに湾曲させて、操作部〔４〕を操作するときに操作片２６の変形方向が定まるようにすると、操作しやすくなると共に圧縮時の弾性が向上する。   In a state where the left and right wing portions 25, 25 of the arrowhead portion 24 are engaged with the lower surface of the chassis 5, the operation pieces 26, 26 of the operation portion [4] are in the holding portion [2] as shown in FIG. The spring portion 28 is compressed between the lower surface of the base portion 7 and the chassis 5 (displacement position (c) in FIG. 6). Therefore, as shown by the upward arrow in FIG. 5B due to the elasticity of the spring portion 28, the holding portion [2] is pushed upward with respect to the chassis 5, and the mounting portion [3] The play between the left and right wing portions 25 and the lower surface of the chassis 5 is eliminated. As a result, even if vibration is applied to the chassis 5 or the wiring 11, the mounting state is ensured and stabilized without rattling or falling off. At this time, as shown in the figure, the lower horizontal portion 29 of the spring portion is slightly bent upward, the vertical portion 31 is slightly bent to the side opposite to the attachment portion [3], and the operation portion [4] is If the deformation direction of the operation piece 26 is determined when operating, it becomes easier to operate and the elasticity at the time of compression is improved.

また、前記のようにしてバネ部２８が圧縮されるとき、上横部３０の先端は、保持部〔２〕における基部７の下降傾斜面２２に沿って外側（支持脚２３から遠ざかる側）へスライド移動し、配線保持具〔１〕を取付け孔６へ押し込む際の抵抗にならず、操作を軽く行える。特にシャーシ５の板厚が大きく、バネ部２８を強く圧縮して取付け部〔３〕を取付け孔６に貫通させる必要があるときに挿入負荷を軽減する効果がある。
なお、操作部〔４〕の左右方向の外寸法は配線保持具〔１〕がシャーシに取付けられている状態において、保持部〔２〕の係止部及び係止受け部を含む左右方向外寸法と同じか少し小さくしてあり、保持部〔２〕の側方へ張り出さない構造としてある。このようにすると取付け状態の配線保持具に不要な突出部が無いので配線が絡まるわずらわしさが回避される。 Further, when the spring portion 28 is compressed as described above, the tip of the upper lateral portion 30 moves outward (the side away from the support leg 23) along the descending inclined surface 22 of the base portion 7 in the holding portion [2]. It is possible to perform the operation lightly without sliding and causing resistance when the wiring holder [1] is pushed into the mounting hole 6. In particular, when the thickness of the chassis 5 is large and the spring portion 28 is strongly compressed and the attachment portion [3] needs to be passed through the attachment hole 6, the insertion load can be reduced.
The outer dimension in the left-right direction of the operation part [4] is the outer dimension in the left-right direction including the locking part and the locking receiving part of the holding part [2] when the wiring holder [1] is attached to the chassis. It is the same as or slightly smaller than that of the holding part [2] and does not protrude to the side. In this way, since there is no unnecessary protrusion in the attached wiring holder, the trouble of tangling the wiring is avoided.

配線保持具〔１〕をシャーシ５から取り外すときは、図５（ハ）に示すように、操作部〔４〕における操作片２６，２６の縦部３１，３１を両側からつまむようにして押圧する（図６の変位位置（ｂ））。すると、連結部２７を介して取付け部〔３〕の左右翼部２６，２６の間隔が縮小され、矢じり形部２４とシャーシ５下面との係合が解除される。係合が解除されると、基部７の下面に当接したバネ部２８の上横部３０の内側端が基部７の下面に沿って斜め下方へ移動して、圧縮状態にあった操作部〔４〕のバネ部２８の付勢で保持部〔２〕が上方へ移動され、矢じり形部２４が取付け孔２６を上方へ移動して、配線保持具〔１〕がシャーシ５から離脱する。
このように、配線保持具〔１〕をシャーシ５から取り外す操作は、左右の操作片２６，２６をつまむだけで取付け部〔３〕の係合が解除されると同時に保持部〔２〕が上方へ移動するので操作が簡単である。また、左右の操作片２６，２６を押圧するとき、上横部３０の内側端が、保持部〔２〕における基部７の下降傾斜面２２に沿って内側（支持脚２３に近づく側）へスライド移動して保持部〔２〕を上方へ移動させるので、操作を軽く行える。 When the wiring holder [1] is removed from the chassis 5, as shown in FIG. 5C, the vertical portions 31, 31 of the operation pieces 26, 26 in the operation unit [4] are pinched from both sides and pressed (see FIG. 5). 6 displacement position (b)). Then, the distance between the left and right wing portions 26, 26 of the attachment portion [3] is reduced via the connecting portion 27, and the engagement between the arrowhead portion 24 and the lower surface of the chassis 5 is released. When the engagement is released, the inner end of the upper horizontal portion 30 of the spring portion 28 that is in contact with the lower surface of the base portion 7 moves obliquely downward along the lower surface of the base portion 7, and the operation portion [ 4], the holding portion [2] is moved upward by the urging of the spring portion 28, the arrowhead portion 24 moves upward through the mounting hole 26, and the wiring holder [1] is detached from the chassis 5.
As described above, the operation of removing the wiring holder [1] from the chassis 5 is performed by releasing the engagement of the mounting portion [3] just by pinching the left and right operation pieces 26 and 26 and simultaneously holding the holding portion [2] upward. Easy to operate because it moves to Further, when pressing the left and right operation pieces 26, 26, the inner end of the upper horizontal portion 30 slides inward (side closer to the support leg 23) along the descending inclined surface 22 of the base portion 7 in the holding portion [2]. Since it moves and moves holding part [2] upwards, operation can be performed lightly.

なお、図５（ハ）に示すような左右の操作片２６，２６を左右からつまむ操作は、配線保持具〔１〕をシャーシ５へ取付ける際にも行ってよい。このようにすれば、配線保持具１の取付け部〔３〕を軽く、取付け孔６へ挿通することができる。
以上、一つの実施例について説明した。この発明において、保持部〔２〕の形態は基部７を有することが必要であるが、それ以外は特に限定されない。例えば、延長部１３により収容部１０の開口を閉じる形態に代え、左立上り部８と右立上り部９の上端からそれぞれ内側に向かって抜け止めの係止片を張り出させた形態や左立上り部８と右立上り部９の一方を結束バンドと一体に構成にした形態などが考えられる。 Note that the operation of pinching the left and right operation pieces 26, 26 as shown in FIG. 5C from the left and right may also be performed when attaching the wiring holder [1] to the chassis 5. If it does in this way, the attachment part [3] of the wiring holder 1 can be lightly inserted into the attachment hole 6.
Thus, one embodiment has been described. In the present invention, the form of the holding portion [2] is required to have the base portion 7, but is not particularly limited otherwise. For example, instead of a form in which the opening of the housing part 10 is closed by the extension part 13, a form in which locking pieces for retaining are projected inward from the upper ends of the left rising part 8 and the right rising part 9, or a left rising part A configuration in which one of the right rising portion 9 and the right rising portion 9 is configured integrally with a binding band is conceivable.

１ 配線保持具
２ 保持部
３ 取付け部
４ 操作部
５ シャーシ
６ 取付け孔
７ 基部
８ 左立上り部
９ 右立上り部
１０ 収容部
１１ 配線
１２ くびれ
１３ 延長部
１４ 係止部
１５ 係止突起
１６ 切欠き部
１７ 係止受け部
１８ ガイド突条
１９ 配線抑え
２０ 長孔
２１ 押さえ壁
２２ 下降傾斜面
２３ 支持脚
２４ 矢じり形部
２５ 翼部
２６ 操作片
２７ 連結部
２８ バネ部
２９ 下横部
３０ 上横部
３１ 縦部 DESCRIPTION OF SYMBOLS 1 Wiring holder 2 Holding part 3 Attachment part 4 Operation part 5 Chassis 6 Attachment hole 7 Base part 8 Left rising part 9 Right rising part 10 Storage part 11 Wiring 12 Constriction 13 Extension part 14 Locking part 15 Locking protrusion 16 Notch part 17 Locking receiving portion 18 Guide protrusion 19 Wire restraint 20 Long hole 21 Pressing wall 22 Downward inclined surface 23 Support leg 24 Arrowhead portion 25 Wing portion 26 Operation piece 27 Connection portion 28 Spring portion 29 Lower horizontal portion 30 Upper horizontal portion 31 Vertical

Claims (3)

配線を支持する基部を有した保持部と、
シャーシの取付孔に挿し込まれる取付け部と、
取付け部を操作する操作部とからなり、
取付け部は前記基部の下部に設けられ、操作部は基部と取付け部の間に設けられており、
取付け部は左右両側に広がった翼部を有する下向きの矢じり形部を備え、
操作部は取付け部の左右両側に取付け部から間隔をとって対称に配置された操作片から
なり、
それぞれの操作片は上下方向の連結部とその上端に設けたバネ部を有し、
バネ部は下横部、上横部およびこれらをつないだ縦部とからなる下横部が上横部よりも
長いコ宇形であり、
バネ部の下横部は上方へ湾曲され、縦部は前記取付け部と反対側へ湾曲されており、
前記下横部の前記取付け部側端が前記連結部の上端へ結合され、さらに、前記連結部の
下端が矢じり形部の左右翼部のそれぞれに結合されており、
取付け部が前記シャーシの取付け孔に裏面側から係合しているとき、前記バネ部がその
上横部を前記基部下面に当接し、下横部をシャーシ上面へ当接して圧縮された状態で配置
され、
操作部を左右から押圧して矢じり形部の左右翼部を近接させる構造であることを特徴と
した配線保持具。 A holding part having a base for supporting the wiring;
A mounting portion to be inserted into the mounting hole of the chassis;
It consists of an operating part that operates the mounting part.
The attachment portion is provided at the lower portion of the base portion, and the operation portion is provided between the base portion and the attachment portion,
The mounting part has a downward arrowhead with wings spread on the left and right sides,
The operation part consists of operation pieces arranged symmetrically with a distance from the attachment part on both the left and right sides of the attachment part.
Each operation piece has a connecting portion in the vertical direction and a spring portion provided at the upper end thereof,
The spring part is a U-shaped lower lateral part consisting of a lower lateral part, an upper lateral part and a vertical part connecting them, and is longer than the upper lateral part,
The lower horizontal part of the spring part is curved upward, and the vertical part is curved to the opposite side of the mounting part,
The mounting part side end of the lower horizontal part is coupled to the upper end of the coupling part, and further, the lower end of the coupling part is coupled to each of the left and right wing parts of the arrowhead part,
When the mounting portion is engaged with the mounting hole of the chassis from the back side, the spring portion is in a compressed state with the upper horizontal portion contacting the lower surface of the base and the lower horizontal portion contacting the upper surface of the chassis. Arranged,
A wiring holder having a structure in which an operation part is pressed from the left and right to bring the left and right wings of the arrowhead part into close proximity. 前記保持部における基部の下面は、前記バネ部の上横部の前記取付け部側先端が当接す
る部分が上方から前記取付け部側へ低く傾斜する下降傾斜面に形成されていることを特徴
とした請求項1に記載の配線保持具。 The lower surface of the base portion of the holding portion is formed as a descending inclined surface in which a portion with which the tip of the mounting portion side of the upper horizontal portion of the spring portion abuts is inclined downward from above to the mounting portion side. The wiring holder according to claim 1 . 前記操作部は、配線保持具がシャーシに取付けられている状態において前記保持部の左
右方向寸法内に納まる寸法とされていることを特徴とした請求項1又は２に記載の配線保持具。 The operating unit, the wiring holder according to claim 1 or 2 lines holder is characterized in that it is sized to fit within the transverse dimension of the holding portion in a state attached to the chassis.

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