JP2003079036A - Wire clamp - Google Patents
Wire clampInfo
- Publication number
- JP2003079036A JP2003079036A JP2001261383A JP2001261383A JP2003079036A JP 2003079036 A JP2003079036 A JP 2003079036A JP 2001261383 A JP2001261383 A JP 2001261383A JP 2001261383 A JP2001261383 A JP 2001261383A JP 2003079036 A JP2003079036 A JP 2003079036A
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- clamp
- wire
- pressing
- pressing portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電線を可撓性の電
線押圧部で押圧保持させた状態で自動車のパネル等に固
定させる電線クランプに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire clamp for fixing an electric wire to a panel or the like of an automobile while being pressed and held by a flexible electric wire pressing portion.
【０００２】[0002]
【従来の技術】図６は従来の電線クランプの一形態を示
すものである。この電線クランプ５１は合成樹脂を材料
として、板状のクランプベース５２と、クランプベース
５２の一側部に薄肉のヒンジ部５３を介して開閉自在に
連結されたクランプカバー５４とで構成され、クランプ
カバー５４の内側に可撓性の押圧アーム５５を一体に設
け、押圧アーム５５で電線５６をクランプベース５２と
の間に挟持固定させるものである。2. Description of the Related Art FIG. 6 shows one form of a conventional electric wire clamp. The electric wire clamp 51 is made of a synthetic resin, and includes a plate-shaped clamp base 52 and a clamp cover 54 that is openably and closably connected to one side of the clamp base 52 via a thin hinge portion 53. A flexible pressing arm 55 is integrally provided inside the cover 54, and the pressing arm 55 clamps and fixes the electric wire 56 with the clamp base 52.
【０００３】押圧アーム５５はクランプカバー５４の一
側壁から突出され、自由状態（電線５６を挟持しない状
態）でクランプベース５２の表面に接触する如く、クラ
ンプベース５２と平行に位置する。押圧アーム５５の自
由端５５ａはクランプベース５２の立壁５７よりも内側
に位置している。立壁５７にクランプカバー５４の他側
壁が係止手段５８で係止されている。電線５６は一本に
限らず複数本をテープ等で束ねた状態でワイヤハーネス
としても使用可能である。The pressing arm 55 is projected from one side wall of the clamp cover 54 and is positioned parallel to the clamp base 52 so as to come into contact with the surface of the clamp base 52 in a free state (a state in which the electric wire 56 is not clamped). The free end 55 a of the pressing arm 55 is located inside the standing wall 57 of the clamp base 52. The other side wall of the clamp cover 54 is locked to the standing wall 57 by the locking means 58. The electric wire 56 is not limited to one and can be used as a wire harness in a state where a plurality of electric wires are bundled with tape or the like.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の電線クランプ５１にあっては、電線５６の径が図６
のように太い場合はよいが、細い場合には、押圧アーム
５５の押圧力が弱く、電線保持力が弱いために、電線５
６が外れやすいという問題があった。また、押圧アーム
５５で電線５６の保持を行う際に、矢印Ｃの如く電線５
６が押圧アーム５５の先端５５ａをすり抜けてクランプ
カバー５４内で押圧アーム５５の上側に回り込み、電線
保持を行えないことがあった。これは例えば複数本の電
線を同時に保持しようとして、押圧アーム５５の先端側
に細い電線が位置し、押圧アーム５５の中間側に太い電
線が位置した場合等に起こりやすく、そのために作業性
が悪いという問題があった。However, in the above-mentioned conventional electric wire clamp 51, the diameter of the electric wire 56 is as shown in FIG.
When the wire 5 is thin, the pressing force of the pressing arm 55 is weak and the wire holding force is weak.
There was a problem that 6 was easy to come off. Also, when holding the electric wire 56 with the pressing arm 55, the electric wire 5 is
There is a case where the wire 6 cannot pass through the tip 55a of the pressing arm 55 and wrap around the upper side of the pressing arm 55 in the clamp cover 54 to hold the wire. This is likely to occur, for example, when a thin electric wire is positioned on the tip side of the pressing arm 55 and a thick electric wire is positioned on the intermediate side of the pressing arm 55 in order to simultaneously hold a plurality of electric wires, and therefore workability is poor. There was a problem.
【０００５】本発明は、上記した点に鑑み、細い電線か
ら太い電線まで簡単に且つ確実に保持させることができ
る電線クランプを提供することを目的とする。In view of the above points, an object of the present invention is to provide an electric wire clamp which can easily and reliably hold a thin electric wire to a thick electric wire.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明の請求項１に係る電線クランプは、電線を収
容するクランプベースと、該クランプベースに係合する
クランプカバーとを備え、該クランプカバーの内側に可
撓性の電線押圧部が形成され、該電線押圧部が一方の押
圧部分と他方の支持部分とで構成され、該押圧部分と該
支持部分とが該クランプカバーの交差する各壁部に続い
ていることを特徴とする。上記構成により、電線押圧部
の押圧部分が交差方向の支持部分で弾性力すなわち電線
押圧力を高められ、クランプカバーの閉止状態で押圧部
分が電線をクランプベースとの間で確実に押圧保持（挟
持）させる。また、押圧部分がクランプカバーの壁部に
続いていることで、押圧部分の内側に電線が回り込んで
しまうことがない。In order to achieve the above object, an electric wire clamp according to claim 1 of the present invention comprises a clamp base for accommodating an electric wire and a clamp cover for engaging with the clamp base. A flexible electric wire pressing portion is formed inside the clamp cover, the electric wire pressing portion is composed of one pressing portion and the other supporting portion, and the pressing portion and the supporting portion intersect the clamp cover. It is characterized in that it continues to each wall part. With the above configuration, the pressing portion of the wire pressing portion can increase the elastic force, that is, the wire pressing force at the supporting portion in the intersecting direction, and the pressing portion reliably presses and holds (clamps) the wire with the clamp base when the clamp cover is closed. ) Let me. Further, since the pressing portion continues to the wall portion of the clamp cover, the electric wire does not wrap around inside the pressing portion.
【０００７】請求項２に係る電線クランプは、請求項１
に係る電線クランプにおいて、前記支持部分が前記押圧
部分よりも薄肉に形成されたことを特徴とする。上記構
成により、押圧部分よりも支持部分の方が撓みやすいか
ら、押圧部分で電線を押圧した際に、支持部分が内向き
に撓んで、電線の押圧に伴う電線押圧部全体の撓みをス
ムーズに吸収し、押圧部分での電線の押圧保持をスムー
ズに行わせると共に、クランプカバー閉止時の電線押圧
部とクランプベースとの干渉を防止する。The electric wire clamp according to claim 2 is the wire clamp according to claim 1.
In the electric wire clamp according to, the support portion is formed thinner than the pressing portion. With the above structure, since the supporting portion is more likely to bend than the pressing portion, when the electric wire is pressed by the pressing portion, the supporting portion bends inward, and the electric wire pressing portion as a whole flexes smoothly as the electric wire is pressed. It absorbs and smoothly presses and holds the electric wire at the pressing portion, and also prevents interference between the electric wire pressing portion and the clamp base when the clamp cover is closed.
【０００８】請求項３に係る電線クランプは、請求項１
又は２に係る電線クランプにおいて、前記押圧部分に対
向して前記クランプベースに、前記電線を進入させ得る
空部が設けられたことを特徴とする。上記構成により、
電線が電線押圧部の押圧部分で押されて空部内に屈曲し
た状態に進入し、これにより電線保持力及び電線引張力
が高まる。The electric wire clamp according to claim 3 is the wire clamp according to claim 1.
Alternatively, in the electric wire clamp according to the second aspect, an empty portion that allows the electric wire to enter can be provided in the clamp base so as to face the pressing portion. With the above configuration,
The electric wire is pushed by the pressing portion of the electric wire pressing portion and enters the bent portion in the empty portion, whereby the electric wire holding force and the electric wire pulling force are increased.
【０００９】請求項４に係る電線クランプは、請求項３
に係る電線クランプにおいて、前記電線を押圧しない状
態の前記電線押圧部が前記空部内に進入可能であること
を特徴とする。上記構成により、電線押圧部がクランプ
カバー内で電線を大きな押し代で確実に押圧する。An electric wire clamp according to a fourth aspect is the electric wire clamp according to the third aspect.
In the electric wire clamp according to the present invention, the electric wire pressing portion in a state where the electric wire is not pressed can enter into the empty portion. With the above configuration, the wire pressing portion reliably presses the wire in the clamp cover with a large pressing margin.
【００１０】請求項５に係る電線クランプは、請求項１
〜４の何れか１項に係る電線クランプにおいて、前記支
持部分が前記クランプベースの一方の壁部に接して前記
電線の回り込みを防ぐことを特徴とする。上記構成によ
り、クランプカバーの閉止時に電線押圧部の支持部分が
クランプベースの壁部と接して壁部との間の隙間をなく
し、壁部と電線押圧部との間での電線押圧反対方向への
電線の回り込みを防止し、押圧部分が電線を確実に押圧
保持する。The electric wire clamp according to claim 5 is the wire clamp according to claim 1.
The electric wire clamp according to any one of items 1 to 4, wherein the support portion contacts one wall portion of the clamp base to prevent the electric wire from wrapping around. With the above configuration, when the clamp cover is closed, the supporting portion of the wire pressing portion comes into contact with the wall portion of the clamp base to eliminate a gap between the wall portion and the wall pressing portion in a direction opposite to the wire pressing direction. The electric wire is prevented from wrapping around, and the pressing portion securely presses and holds the electric wire.
【００１１】請求項６に係る電線クランプは、請求項１
〜５の何れか１項に係る電線クランプにおいて、前記ク
ランプベースの他方の壁部に、前記押圧部分を進入させ
る切欠部が設けられたことを特徴とする。上記構成によ
り、クランプカバーの閉止時に電線押圧部の押圧部分が
クランプベースの切欠部を通って一方の壁部と他方の壁
部との間にスムーズに進入し、電線が両壁部の間で押圧
部分により確実に押圧される。An electric wire clamp according to claim 6 is the wire clamp according to claim 1.
The electric wire clamp according to any one of items 1 to 5, wherein the other wall portion of the clamp base is provided with a cutout portion into which the pressing portion enters. With the above configuration, when the clamp cover is closed, the pressing portion of the wire pressing portion passes smoothly through the notch portion of the clamp base between the one wall portion and the other wall portion, and the electric wire is inserted between the both wall portions. It is surely pressed by the pressing portion.
【００１２】請求項７に係る電線クランプは、請求項１
〜６の何れか１項に係る電線クランプにおいて、前記電
線押圧部が前記クランプカバーに一体に形成されたこと
を特徴とする。上記構成により、電線押圧部とクランプ
カバーとの組付が不要で、構成が簡素化される。An electric wire clamp according to claim 7 is the wire clamp according to claim 1.
The electric wire clamp according to any one of 1 to 6 is characterized in that the electric wire pressing portion is integrally formed with the clamp cover. With the above configuration, it is not necessary to assemble the wire pressing portion and the clamp cover, and the configuration is simplified.
【００１３】[0013]
【発明の実施の形態】以下に本発明の実施の形態を図面
に基づいて詳細に説明する。図１〜図５は、本発明に係
る電線クランプの一実施形態を示すものである。図１に
おいては車体パネル（図示せず）に対する係止用クリッ
プ２を一体に示し、図２〜図５においては係止用クリッ
プ２を含むクランプベース３の下半部の図示を省略して
いる。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 5 show an embodiment of an electric wire clamp according to the present invention. 1 shows a locking clip 2 integrally with a vehicle body panel (not shown), and in FIGS. 2 to 5, the lower half of the clamp base 3 including the locking clip 2 is omitted. .
【００１４】図１の如く、電線クランプ１は合成樹脂を
材料として一体に形成され、上下二段に複数本の電線
５，６を並列に配置させるクランプベース３と、クラン
プベース３に薄肉のヒンジ部７を介して開閉自在に連結
されたクランプカバー４と、クランプカバー４内に一体
に形成され、上段側の電線５をクランプベース３に押圧
して挟持固定させる可撓性の電線押圧部８と、クランプ
ベース３に一体に設けられた前記係止用クリップ２とで
構成されている。As shown in FIG. 1, the electric wire clamp 1 is integrally formed by using a synthetic resin as a material, and a clamp base 3 for arranging a plurality of electric wires 5 and 6 in parallel in two steps, a thin hinge on the clamp base 3. A clamp cover 4 that is openably and closably connected via a portion 7, and a flexible wire pressing portion 8 that is integrally formed in the clamp cover 4 and presses the upper electric wire 5 against the clamp base 3 to clamp and fix the electric wire 5. And the locking clip 2 provided integrally with the clamp base 3.
【００１５】図１でクランプカバー４はクランプベース
３に閉止されている。クランプベース３は扁平な略矩形
筒状に形成され、上側の部分３ａと下側の部分３ｂとが
薄肉のヒンジ部１１を介して開閉自在に連結されてい
る。このヒンジ部１１はクランプカバー４側の前記ヒン
ジ部７とはほぼ１８０゜反対側に位置している。なお、
本明細書では説明の便宜上、クランプカバー４側を上
側、クランプベース３側を下側としているが、この上下
の方向は必ずしも電線クランプ１の実使用状態と一致す
るものとは限らない。In FIG. 1, the clamp cover 4 is closed to the clamp base 3. The clamp base 3 is formed in a flat and substantially rectangular tube shape, and the upper portion 3a and the lower portion 3b are openably and closably coupled via a thin hinge portion 11. The hinge portion 11 is located on the side opposite to the hinge portion 7 on the clamp cover 4 side by about 180 °. In addition,
In this specification, for convenience of description, the clamp cover 4 side is the upper side and the clamp base 3 side is the lower side, but the vertical direction does not always coincide with the actual use state of the wire clamp 1.
【００１６】クランプベース３の上側の部分３ａは水平
な基板部１２と、基板部１２のほぼ中央部に設けられた
矩形状の孔部（空部）１３と、孔部１３の一側面と同一
平面上で上向きに垂直に延びた一方の立壁部（壁部）１
４と、孔部１３の他側面側で一方の立壁部１４と平行に
且つ一方の立壁部１４よりもやや長く上向きに延びた他
方の立壁部１５と、他方の立壁部１５と同一平面上で下
向きに延長形成された垂壁部１６と、基板部１２の一側
端で垂壁部１６と平行に且つ垂壁部１６の半分程度の長
さに垂下形成された短い側壁部１７とで構成されてい
る。The upper portion 3a of the clamp base 3 is the same as the horizontal substrate portion 12, a rectangular hole portion (vacant portion) 13 provided in the substantially central portion of the substrate portion 12, and one side surface of the hole portion 13. One standing wall portion (wall portion) that vertically extends upward on a plane 1
4, on the other side of the hole portion 13, on the same plane as the other standing wall portion 15 that extends parallel to the one standing wall portion 14 and extends upward slightly longer than the one standing wall portion 14, and the other standing wall portion 15. The vertical wall portion 16 is formed so as to extend downward, and a short side wall portion 17 is formed at one end of the base plate portion 12 in parallel with the vertical wall portion 16 and has a length that is about half the vertical wall portion 16. Has been done.
【００１７】孔部１３の内幅は電線押圧部８の電線長手
方向の幅Ｌ（図４）よりも大きく設定されている。孔部
１３の上に電線５が配置される。一方の立壁部１４の外
面に沿ってクランプカバー４の一方の側壁部１８が位置
し、一方の立壁部１４に設けられた係止突起１９が側壁
部１８の係合孔２０に係合する。また、他方の立壁部１
５の外面に沿ってクランプカバー４の他方の側壁部（壁
部）２１が位置し、他方の側壁部２１の下端はヒンジ部
７で基板部１２の他側端に連結されている。また、下向
きの垂壁部１６の内面に沿ってクランプベース３の下側
部分３ｂの側壁部２２が位置し、側壁部２２に設けられ
た係止突起２３が垂壁部１６の係合孔２４に係合してい
る。The inner width of the hole 13 is set to be larger than the width L (FIG. 4) of the wire pressing portion 8 in the wire longitudinal direction. The electric wire 5 is arranged on the hole 13. One side wall portion 18 of the clamp cover 4 is located along the outer surface of the one standing wall portion 14, and the locking projection 19 provided on the one standing wall portion 14 engages with the engagement hole 20 of the side wall portion 18. The other standing wall 1
The other side wall portion (wall portion) 21 of the clamp cover 4 is located along the outer surface of the clamp cover 4, and the lower end of the other side wall portion 21 is connected to the other end of the substrate portion 12 by the hinge portion 7. Further, the side wall portion 22 of the lower portion 3b of the clamp base 3 is located along the inner surface of the downward wall portion 16 and the locking projection 23 provided on the side wall portion 22 has the engagement hole 24 of the vertical wall portion 16. Is engaged with.
【００１８】クランプカバー４のヒンジ部７側の側壁部
２１の下端側の内面から電線押圧部８のアーム状の押圧
部分９がほぼ水平に突出形成され、電線押圧部８は一方
のベース立壁部１４の内面に沿って略Ｌ字状に屈曲して
上向きに延び、この上向きの支持部分１０の基端２５が
クランプカバー４の上壁部（壁部）２６に直交し、且つ
上壁部２６の内面に沿ってカバー側壁部１８まで水平に
延長されている。An arm-like pressing portion 9 of the electric wire pressing portion 8 is formed to project substantially horizontally from the inner surface of the lower end side of the side wall portion 21 on the hinge portion 7 side of the clamp cover 4, and the electric wire pressing portion 8 is one base standing wall portion. The base end 25 of the upwardly facing support portion 10 is orthogonal to the upper wall portion (wall portion) 26 of the clamp cover 4 along the inner surface of 14 and extends upward. It extends horizontally along the inner surface of the cover to the side wall 18 of the cover.
【００１９】ヒンジ部７側のベース立壁部１５には、電
線押圧部８の押圧部分９の基端側９ａを立壁部１５の内
側に挿通させるための切欠部２７が設けられている。電
線押圧部８の支持部分１０の基端２５にベース立壁部１
４の上端が当接する。支持部分１０の外面は立壁部１４
の内面に接触する。カバー上壁部２６には電線押圧部８
に対する型抜き孔２８が設けられている。ベース基板部
１２の孔部１３上で電線押圧部８の押圧部分９が電線５
を下向きに弾性的に押圧する。The base standing wall portion 15 on the hinge portion 7 side is provided with a notch portion 27 for inserting the proximal end side 9a of the pressing portion 9 of the wire pressing portion 8 into the inside of the standing wall portion 15. The base standing wall portion 1 is attached to the base end 25 of the supporting portion 10 of the wire pressing portion 8.
The upper end of 4 contacts. The outer surface of the support portion 10 is the standing wall portion 14
Contact the inner surface of. The electric wire pressing portion 8 is provided on the cover upper wall portion 26.
A die-cutting hole 28 is provided. On the hole portion 13 of the base substrate portion 12, the pressing portion 9 of the electric wire pressing portion 8 is the electric wire 5
Elastically downward.
【００２０】図２にクランプカバー４の開き状態を示す
如く、電線押圧部８の押圧部分９は水平方向の長手中間
部で段差部２９を有し、段差部２９から支持部分１０に
向かう部分９ａはカバー側壁部２１の端面２１ａよりも
電線押圧方向に突出しており、電線５を強く押圧可能と
なっている。また、押圧部分９が支持部分１０にほぼ直
交して続いていることで、押圧部分９の弾性力が高めら
れている。As shown in the opened state of the clamp cover 4 in FIG. 2, the pressing portion 9 of the electric wire pressing portion 8 has a step portion 29 at the longitudinal middle portion in the horizontal direction, and a portion 9a extending from the step portion 29 toward the support portion 10a. Protrudes in the electric wire pressing direction from the end surface 21a of the cover side wall portion 21 and can strongly press the electric wire 5. Further, since the pressing portion 9 continues substantially orthogonal to the supporting portion 10, the elastic force of the pressing portion 9 is increased.
【００２１】押圧部分９と支持部分１０との繋ぎの部分
３０は湾曲状に形成されて、カバー閉止時のクランプベ
ース３との当りを和らげている。また、押圧部分９の板
厚Ｔ 1は厚く、支持部分の板厚Ｔ2は薄く設定され、押圧
部分９よりも支持部分１０の方が撓みやすくなってい
る。この構成により、後述する如くカバー閉止時に支持
部分１０が内向きに撓んで、電線押圧部８とクランプベ
ース３との強い当り（干渉）が防止されている。Connecting portion between the pressing portion 9 and the supporting portion 10
Numeral 30 is formed in a curved shape so that it can be clamped when the cover is closed.
The hit with the 3rd is softened. Also, the plate of the pressing portion 9
Thickness T 1Is thick, the plate thickness T of the supporting portion2Is set thin and pressed
The support portion 10 is easier to bend than the portion 9.
It With this configuration, support is provided when the cover is closed, as will be described later.
The portion 10 bends inward, and the wire pressing portion 8 and the clamp plate
Strong contact (interference) with the source 3 is prevented.
【００２２】また、支持部分１０は後述する如く、クラ
ンプカバー４の閉止時にカバー上部空間３１への電線５
の回り込みを阻止する作用をも発揮する。支持部分１０
はカバー回動先端側の側壁部１８と平行に位置し、支持
部分１０と側壁部１８との間にベース立壁部１４を進入
させる隙間３２が形成されている。図２でクランプカバ
ー４を鎖線の如く閉じ方向に回動させることで、電線押
圧部８が電線５をクランプベース３の基板部１２に向け
て押圧する。As will be described later, the supporting portion 10 also connects the electric wire 5 to the cover upper space 31 when the clamp cover 4 is closed.
It also exerts the effect of preventing wraparound. Support part 10
Is parallel to the side wall portion 18 on the tip side of the cover rotation, and a gap 32 is formed between the support portion 10 and the side wall portion 18 to allow the base standing wall portion 14 to enter. By rotating the clamp cover 4 in the closing direction like a chain line in FIG. 2, the wire pressing portion 8 presses the wire 5 toward the substrate portion 12 of the clamp base 3.
【００２３】図３に示す如く、電線５をセットしない状
態で、電線押圧部８の主に押圧部分９はクランプベース
３の基板部１２の孔部１３内に進入する。すなわち押圧
部分９の段差部２９から支持部分１０に繋がる部分９ａ
が略凸状に孔部１３内に完全に埋没し、押圧部分９の下
端面が基板部１２の下面とほぼ同一平面に位置する。こ
の状態で支持部分１０はベース立壁部１４の内面に接す
る。あるいは図２に鎖線で示す如く、支持部分１０と立
壁部１４との間に、電線径よりも小さな隙間３３を形成
してもよい。電線押圧部８を孔部１３内に進入する寸法
に設定することで、電線保持力が高められる。As shown in FIG. 3, in a state where the electric wire 5 is not set, the pressing portion 9 of the electric wire pressing portion 8 mainly enters into the hole portion 13 of the base plate portion 12 of the clamp base 3. That is, a portion 9a connecting the step portion 29 of the pressing portion 9 to the support portion 10
Is completely buried in the hole 13 in a substantially convex shape, and the lower end surface of the pressing portion 9 is located substantially flush with the lower surface of the substrate portion 12. In this state, the support portion 10 contacts the inner surface of the base standing wall portion 14. Alternatively, as shown by a chain line in FIG. 2, a gap 33 smaller than the wire diameter may be formed between the support portion 10 and the standing wall portion 14. By setting the electric wire pressing portion 8 to a size that allows the electric wire pressing portion 8 to enter the hole portion 13, the electric wire holding force is enhanced.
【００２４】図４に示す如く、細い電線５を用いた場
合、又は電線５の本数が少ない場合は、電線５の長手方
向の一部分が電線押圧部８で孔部１３内に押圧され、孔
部１３の前後の上端縁３４を支点として電線５が屈曲し
た状態で孔部１３内に押し込められる。これは電線５の
屈曲力よりも電線押圧部８の押圧力が強い場合である。
電線５が孔部１３内に屈曲して進入することで、基板部
１２に対する電線保持力が高まると共に、電線５の長手
方向の引張力に対しても、電線５の移動が阻止される。
電線押圧部８の幅Ｌに対する孔部１３の内幅は適宜設定
される。As shown in FIG. 4, when a thin electric wire 5 is used, or when the number of electric wires 5 is small, a part of the electric wire 5 in the longitudinal direction is pressed by the electric wire pressing portion 8 into the hole portion 13, The electric wire 5 is pushed into the hole 13 in a bent state with the upper and lower edges 34 in front of and behind 13 as a fulcrum. This is a case where the pressing force of the wire pressing portion 8 is stronger than the bending force of the wire 5.
By bending and entering the electric wire 5 into the hole portion 13, the electric wire holding force with respect to the substrate portion 12 is increased, and the movement of the electric wire 5 is prevented even with respect to the tensile force in the longitudinal direction of the electric wire 5.
The inner width of the hole 13 with respect to the width L of the wire pressing portion 8 is set appropriately.
【００２５】太い電線（図示せず）を用いた場合（電線
５の屈曲力が電線押圧部８の押圧力よりも高い場合）に
は、電線５は孔部１３内に進入しないものの、電線押圧
部８の押圧力で基板部１２に強く押し付けられるから、
細物電線５と同様に確実に保持される。When a thick electric wire (not shown) is used (when the bending force of the electric wire 5 is higher than the pressing force of the electric wire pressing portion 8), the electric wire 5 does not enter the hole 13 but Since the pressing force of the portion 8 strongly presses against the substrate portion 12,
As with the fine electric wire 5, it is securely held.
【００２６】また、細物電線５と太物電線とを同時に使
用した場合には、電線押圧部８の押圧部分９が支持部分
１０で電線押圧方向に押されているから、押圧部分９が
各電線の形状に沿って屈曲変形し、各電線を確実に保持
する。このように、細物電線５から太物電線にいたるま
で確実に保持することができる。When the thin electric wire 5 and the thick electric wire are used at the same time, the pressing portion 9 of the electric wire pressing portion 8 is pressed by the support portion 10 in the electric wire pressing direction. It bends and deforms according to the shape of the wire, and holds each wire securely. In this way, it is possible to securely hold everything from the thin electric wire 5 to the thick electric wire.
【００２７】図５に示す如く、クランプカバー４を閉め
る際に電線押圧部８の垂直方向の支持部分１０（正確に
は支持部分１０と水平な押圧部分９との境界の屈曲部分
３０）がベース立壁部１４の内面に接して、屈曲部分３
０と立壁部１４との間の隙間３３（図２）をなくし、電
線５のカバー上部空間３１への回り込みを阻止する。As shown in FIG. 5, when the clamp cover 4 is closed, the vertical supporting portion 10 of the wire pressing portion 8 (correctly, the bent portion 30 at the boundary between the supporting portion 10 and the horizontal pressing portion 9) is the base. The bent portion 3 is in contact with the inner surface of the standing wall portion 14.
The gap 33 (FIG. 2) between 0 and the standing wall portion 14 is eliminated to prevent the electric wire 5 from wrapping around the cover upper space 31.
【００２８】また、電線押圧部８の水平方向の押圧部分
９が電線５を押圧しつつ上向きに撓み、それと同時に、
押圧部分９よりも柔軟な垂直方向の支持部分１０が矢印
Ｂの如く内向きに撓んで押圧部分９の押圧動作をスムー
ズに行わせ、電線押圧部８とクランプベース３との強い
干渉を防止する。これにより、クランプカバー４の閉止
動作と電線押圧動作がスムーズ且つ確実に行われる。ク
ランプカバー４は閉止と同時に係止手段１９，２０でク
ランプベース３に固定される。The horizontal pressing portion 9 of the electric wire pressing portion 8 bends upward while pressing the electric wire 5, and at the same time,
The vertical supporting portion 10 which is more flexible than the pressing portion 9 bends inward as shown by the arrow B so that the pressing operation of the pressing portion 9 is smoothly performed, and strong interference between the wire pressing portion 8 and the clamp base 3 is prevented. . As a result, the closing operation of the clamp cover 4 and the wire pressing operation are performed smoothly and reliably. The clamp cover 4 is fixed to the clamp base 3 by locking means 19 and 20 simultaneously with closing.
【００２９】図１に戻ってクランプベース３をさらに詳
細に説明すると、基板部１２を含む上側部分３ａは下側
部分３ｂにヒンジ部１１で開閉自在に連結され、下側部
分３ｂは基板部１２と平行な底板部３５と、底板部３５
の両側に一体に立設された側壁部２２，３７とで断面略
凹字状に形成され、底板部３５に係止用クリップ２が下
向きに突設されている。側壁部２２の係止突起（係止手
段）２３が垂壁部１６の係合孔（係止手段）２４に係合
して、上側部分３ａと下側部分３ｂとが接合されてい
る。係止に際して垂壁部１６はカバー側壁部１８と同様
に外向きに撓み可能である。Returning to FIG. 1, the clamp base 3 will be described in more detail. The upper portion 3a including the substrate portion 12 is openably and closably connected to the lower portion 3b by the hinge portion 11, and the lower portion 3b is connected to the substrate portion 12. A bottom plate portion 35 that is parallel to
The side walls 22 and 37 that are integrally provided on both sides of the base plate 35 are formed in a substantially concave shape in cross section, and the bottom plate 35 is provided with the locking clip 2 protruding downward. The locking projection (locking means) 23 of the side wall portion 22 engages with the engaging hole (locking means) 24 of the hanging wall portion 16 to join the upper portion 3a and the lower portion 3b. When locked, the vertical wall portion 16 can be bent outward similarly to the cover side wall portion 18.
【００３０】基板部１２と底板部３５との間には薄い電
線収容空間３８が形成され、電線収容空間３８に下側の
複数の電線６が並列に位置されている。複数の電線６と
してフラットケーブル等を用いてもよい。A thin electric wire housing space 38 is formed between the base plate portion 12 and the bottom plate portion 35, and a plurality of lower electric wires 6 are arranged in parallel in the electric wire housing space 38. A flat cable or the like may be used as the plurality of electric wires 6.
【００３１】係止用クリップ２は左右一対の可撓性の係
止爪４０と、係止爪４０を支持する支柱部４１と、係止
爪４０に対向してテーパ状に形成された皿ばね状の弾性
部４２とで構成され、係止爪４０と弾性部４２との間に
車両パネル（図示せず）の孔部の周縁を挟持させること
で、電線クランプ１が車両パネルに固定される。The locking clip 2 includes a pair of left and right flexible locking claws 40, a column portion 41 supporting the locking claws 40, and a disc spring formed in a tapered shape facing the locking claws 40. The elastic wire 42 is fixed to the vehicle panel by holding the periphery of the hole of the vehicle panel (not shown) between the locking claw 40 and the elastic portion 42. .
【００３２】クランプカバー４とクランプベース３とを
ヒンジ部７で連結し、両者３，４を係止手段１９，２０
で固定させる構成とし、クランプベース３をヒンジ部１
１を介して上側部分３ａと下側部分３ｂとに分割し、両
部分３ａ，３ｂを係止手段２３，２４で固定可能とし、
且つ下側部分３ｂに係止用クリップ２を一体に形成した
ことで、電線クランプ１を一時に（一体に）樹脂成形す
ることができ、それにより電線クランプ１の製造コスト
が低減される。The clamp cover 4 and the clamp base 3 are connected by a hinge portion 7, and the both 3, 4 are engaged with each other by the locking means 19, 20.
The clamp base 3 is fixed by the hinge part 1
It is divided into an upper part 3a and a lower part 3b via 1, and both parts 3a, 3b can be fixed by locking means 23, 24,
Moreover, since the locking clip 2 is integrally formed on the lower portion 3b, the electric wire clamp 1 can be resin-molded at one time (integrally), thereby reducing the manufacturing cost of the electric wire clamp 1.
【００３３】なお、上記実施形態においては、基板部１
２に孔部１３を貫通して設けたが、孔部１３に代えて貫
通しない凹部（空部）を設けることも可能である。ま
た、本発明において下側部分３ｂの構成は特に限定され
るものではなく、下側部分３ｂを用いずに上側部分３ａ
に係止用クリップ２を直接設けることも可能である。ま
た、係止用クリップ２に代えて基板部１２等を直接テー
プ巻き等の結束手段で車両パネルに固定することも可能
である。In the above embodiment, the substrate unit 1
Although the hole portion 13 is provided in 2 as described above, a recessed portion (empty portion) which does not penetrate may be provided instead of the hole portion 13. Further, in the present invention, the structure of the lower portion 3b is not particularly limited, and the upper portion 3a can be provided without using the lower portion 3b.
It is also possible to directly provide the locking clip 2 on. Further, instead of the locking clip 2, the substrate portion 12 and the like can be directly fixed to the vehicle panel by a binding means such as tape winding.
【００３４】[0034]
【発明の効果】以上の如く、請求項１記載の発明によれ
ば、電線押圧部の押圧部分が交差方向の支持部分で弾性
力すなわち電線押圧力を高められ、クランプカバーの閉
止状態で押圧部分が電線をクランプベースとの間で強く
挟持させるから、細い電線から太い電線に至るまで確実
に保持させることができる。また、押圧部分がクランプ
カバーの壁部に続いていることで、押圧部分の内側に電
線が回り込んでしまうことがなく、電線の保持が確実に
行われると共に、電線保持のための作業性が向上する。As described above, according to the first aspect of the present invention, the pressing portion of the electric wire pressing portion can increase the elastic force, that is, the electric wire pressing force at the supporting portion in the intersecting direction, and the pressing portion can be pressed when the clamp cover is closed. Since the electric wire is strongly clamped between the clamp base and the clamp base, it is possible to reliably hold a thin electric wire to a thick electric wire. Further, since the pressing portion continues to the wall portion of the clamp cover, the electric wire does not wrap around the inside of the pressing portion, the electric wire is reliably held, and the workability for holding the electric wire is improved. improves.
【００３５】請求項２記載の発明によれば、押圧部分で
電線を押圧した際に、支持部分が内向きに撓んで、電線
の押圧に伴う電線押圧部全体の撓みをスムーズに吸収
し、押圧部分での電線の押圧保持をスムーズに行わせる
と共に、クランプカバー閉止時の電線押圧部とクランプ
ベースとの強い干渉を防止するから、電線保持性が高ま
ると共に、電線押圧部の摩耗や傷みが防止される。According to the second aspect of the invention, when the electric wire is pressed by the pressing portion, the supporting portion bends inward, and the bending of the entire electric wire pressing portion due to the pressing of the electric wire is smoothly absorbed and pressed. The wire is pressed and held smoothly at the part, and strong interference between the wire pressing part and the clamp base when the clamp cover is closed is prevented, so the wire holding property is improved and the wire pressing part is prevented from wear and damage. To be done.
【００３６】請求項３記載の発明によれば、電線が電線
押圧部の押圧部分で押されて空部内に屈曲した状態に進
入し、電線保持力及び電線引張力が高まるから、車両の
振動や電線配索時の強い引張に対しても電線が確実に保
持される。According to the third aspect of the invention, the electric wire is pushed by the pressing portion of the electric wire pressing portion and enters into the bent state in the empty portion, and the electric wire holding force and the electric wire pulling force are increased. The electric wire is securely held even if it is pulled strongly when the electric wire is routed.
【００３７】請求項４記載の発明によれば、電線押圧部
がクランプカバー内で電線を大きな押し代で確実に押圧
するから、小径の電線でも確実に保持させることができ
る。According to the fourth aspect of the present invention, the electric wire pressing portion surely presses the electric wire in the clamp cover with a large pressing margin, so that even an electric wire having a small diameter can be surely held.
【００３８】請求項５記載の発明によれば、クランプカ
バーの閉止時に電線押圧部の支持部分がクランプベース
の壁部と接して壁部との間の隙間をなくし、壁部と電線
押圧部との間での電線押圧反対方向への電線の回り込み
を防止するから、電線保持性と保持作業性が向上する。According to the fifth aspect of the present invention, when the clamp cover is closed, the supporting portion of the electric wire pressing portion contacts the wall portion of the clamp base to eliminate a gap between the wall portion and the wall portion and the electric wire pressing portion. Since the electric wire is prevented from wrapping in the direction opposite to the electric wire pressing direction, the electric wire holding property and the holding workability are improved.
【００３９】請求項６記載の発明によれば、クランプカ
バーの閉止時に電線押圧部の押圧部分がクランプベース
の切欠部を通って一方の壁部と他方の壁部との間に進入
し、電線が両壁部の間で押圧部分により確実に押圧され
るから、電線の回り込みが防止され、電線保持性と保持
作業性が向上する。According to the sixth aspect of the invention, when the clamp cover is closed, the pressing portion of the electric wire pressing portion passes between the one wall portion and the other wall portion through the notch portion of the clamp base, and the electric wire Is reliably pressed by the pressing portion between both wall portions, so that the electric wire is prevented from wrapping around, and the electric wire holding property and the holding workability are improved.
【００４０】請求項７記載の発明によれば、電線押圧部
とクランプカバーとの組付が不要であり、構成が簡素化
され、生産性が高まり、製造コストが低減される。According to the seventh aspect of the invention, it is not necessary to assemble the wire pressing portion and the clamp cover, the structure is simplified, the productivity is increased, and the manufacturing cost is reduced.
【図１】本発明に係る電線クランプの一実施形態を示す
縦断面図である。FIG. 1 is a vertical sectional view showing an embodiment of an electric wire clamp according to the present invention.
【図２】電線クランプの要部（開いたクランプカバーと
クランプベースの上半部）を示す正面図である。FIG. 2 is a front view showing a main part of an electric wire clamp (open clamp cover and upper half of a clamp base).
【図３】電線をセットしないでクランプカバーを閉めた
状態を示す縦断面図である。FIG. 3 is a vertical cross-sectional view showing a state in which a clamp cover is closed without setting an electric wire.
【図４】クランプカバーの電線押圧部で電線をクランプ
ベースの孔部内に押圧した状態を示す要部縦断面図（図
３のＡ−Ａ相当断面図）である。FIG. 4 is a longitudinal cross-sectional view of a main part (a cross-sectional view corresponding to AA in FIG. 3) showing a state where an electric wire pressing portion of a clamp cover presses an electric wire into a hole of a clamp base.
【図５】カバー閉止時に電線押圧部が電線の回り込みを
防止した状態を示す要部正面図である。FIG. 5 is a front view of relevant parts showing a state in which the wire pressing portion prevents the wires from wrapping around when the cover is closed.
【図６】従来の電線クランプの一形態を示す縦断面図で
ある。FIG. 6 is a vertical cross-sectional view showing one form of a conventional electric wire clamp.
１ 電線クランプ ３ クランプベース ４ クランプカバー ５ 電線 ８ 電線押圧部 ９ 押圧部分 １０ 支持部分 １３ 孔部（空部） １４，１５ 立壁部（壁部） ２１ 側壁部（壁部） ２６ 上壁部（壁部） ２７ 切欠部 1 wire clamp 3 clamp base 4 Clamp cover 5 electric wires 8 Electric wire pressing part 9 Pressed part 10 Supporting part 13 hole (empty part) 14,15 Standing wall (wall) 21 Side wall (wall) 26 Upper wall (wall) 27 Notch
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｈ０２Ｇ 1/06 ５０１ Ｈ０２Ｇ 3/28 Ｆ 3/38 Ｆ１６Ｌ 3/12 Ｇ (72)発明者 高田 信宏 愛知県豊田市トヨタ町１番地 トヨタ自動 車株式会社内 (72)発明者 戸田 浩二 愛知県豊田市トヨタ町１番地 トヨタ自動 車株式会社内 Ｆターム(参考） 3H023 AA04 AB01 AC21 AC31 AD04 AD31 AD54 AE08 3J022 DA11 EA16 EB02 EB14 EC14 EC22 ED26 FA05 FB05 FB12 FB17 GA04 GA16 GB23 GB27 GB28 3J036 AA03 BA01 DA12 DB05 5G363 AA16 BA02 DA13 DA15 DC02─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) H02G 1/06 501 H02G 3/28 F 3/38 F16L 3/12 G (72) Inventor Nobuhiro Takada Aichi Prefecture Toyota Town, Toyota City 1 Toyota Motor Co., Ltd. (72) Inventor Koji Toda 1 Toyota Town, Toyota City, Aichi Prefecture Toyota Motor Co., Ltd. F Term (reference) 3H023 AA04 AB01 AC21 AC31 AD04 AD31 AD54 AE08 3J022 DA11 EA16 EB02 EB14 EC14 EC22 ED26 FA05 FB05 FB12 FB17 GA04 GA16 GB23 GB27 GB28 3J036 AA03 BA01 DA12 DB05 5G363 AA16 BA02 DA13 DA15 DC02
Claims (7)
ランプベースに係合するクランプカバーとを備え、該ク
ランプカバーの内側に可撓性の電線押圧部が形成され、
該電線押圧部が一方の押圧部分と他方の支持部分とで構
成され、該押圧部分と該支持部分とが該クランプカバー
の交差する各壁部に続いていることを特徴とする電線ク
ランプ。1. A clamp base for accommodating an electric wire and a clamp cover for engaging the clamp base, wherein a flexible electric wire pressing portion is formed inside the clamp cover.
An electric wire clamp in which the electric wire pressing portion is composed of one pressing portion and the other supporting portion, and the pressing portion and the supporting portion are connected to respective intersecting wall portions of the clamp cover.
に形成されたことを特徴とする請求項１記載の電線クラ
ンプ。2. The electric wire clamp according to claim 1, wherein the supporting portion is formed thinner than the pressing portion.
ースに、前記電線を進入させ得る空部が設けられたこと
を特徴とする請求項１又は２記載の電線クランプ。3. The electric wire clamp according to claim 1, wherein the clamp base is provided with an empty portion facing the pressing portion, into which the electric wire can be inserted.
圧部が前記空部内に進入可能であることを特徴とする請
求項３記載の電線クランプ。4. The electric wire clamp according to claim 3, wherein the electric wire pressing portion in a state where the electric wire is not pressed can enter into the empty portion.
方の壁部に接して前記電線の回り込みを防ぐことを特徴
とする請求項１〜４の何れか１項に記載の電線クラン
プ。5. The electric wire clamp according to claim 1, wherein the supporting portion contacts one wall portion of the clamp base to prevent the electric wire from wrapping around.
記押圧部分を進入させる切欠部が設けられたことを特徴
とする請求項１〜５の何れか１項に記載の電線クラン
プ。6. The electric wire clamp according to claim 1, wherein a cutout portion into which the pressing portion is inserted is provided on the other wall portion of the clamp base.
一体に形成されたことを特徴とする請求項１〜６の何れ
か１項に記載の電線クランプ。7. The electric wire clamp according to claim 1, wherein the electric wire pressing portion is integrally formed with the clamp cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001261383A JP2003079036A (en) | 2001-08-30 | 2001-08-30 | Wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001261383A JP2003079036A (en) | 2001-08-30 | 2001-08-30 | Wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003079036A true JP2003079036A (en) | 2003-03-14 |
Family
ID=19088438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001261383A Withdrawn JP2003079036A (en) | 2001-08-30 | 2001-08-30 | Wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003079036A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017755A (en) * | 2010-07-06 | 2012-01-26 | Maazen Products:Kk | Detachable hook device |
| JP2014009763A (en) * | 2012-06-29 | 2014-01-20 | Kitagawa Ind Co Ltd | Fixing structure and fixing member |
| WO2020122273A1 (en) * | 2018-12-11 | 2020-06-18 | 엘지전자 주식회사 | Display device |
-
2001
- 2001-08-30 JP JP2001261383A patent/JP2003079036A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017755A (en) * | 2010-07-06 | 2012-01-26 | Maazen Products:Kk | Detachable hook device |
| JP2014009763A (en) * | 2012-06-29 | 2014-01-20 | Kitagawa Ind Co Ltd | Fixing structure and fixing member |
| WO2020122273A1 (en) * | 2018-12-11 | 2020-06-18 | 엘지전자 주식회사 | Display device |
| US11690188B2 (en) | 2018-12-11 | 2023-06-27 | Lg Electronics Inc. | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20081104 |