JPH10261306A - Mounting structure of vehicle lighting fixture - Google Patents
Mounting structure of vehicle lighting fixtureInfo
- Publication number
- JPH10261306A JPH10261306A JP9066336A JP6633697A JPH10261306A JP H10261306 A JPH10261306 A JP H10261306A JP 9066336 A JP9066336 A JP 9066336A JP 6633697 A JP6633697 A JP 6633697A JP H10261306 A JPH10261306 A JP H10261306A
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- hook
- lamp
- screw seat
- hole
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、車両用の灯具を車
体に装着するための構造に関するものである。ただし本
発明において灯具とは光源を内蔵しているものに限ら
ず、外来光を反射させる器具も含む意である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a vehicular lamp on a vehicle body. However, in the present invention, the lamp is not limited to a lamp having a built-in light source, but includes a device for reflecting extraneous light.
【０００２】[0002]
【従来の技術】図５は、従来例の装着構造を説明するた
めに示したもので、（Ａ）は灯具をバンパに装着した状
態の水平断面図、（Ｂ）はバンパの灯具取付個所付近を
描いた正面図である。（図５（Ａ）参照）車両の車体を
形成しているバンパ１には灯具取付用の凹部１ａが形成
されており、該凹部１ａ内に位置せしめて灯具２が配置
されている。本従来例の灯具２は概要的に板状のランプ
ハウジング２ａの前面側に再帰反射レンズ２ｂが貼着さ
れた構造である。前記ランプハウジング２ａの背面側
に、第１フック２ａ1と第２フック２ａ2とが一体に成形
されて突出している。そして前記バンパ１の灯具取付用
凹部１ａの底面に、第１フック用係合孔１ｂと第２フッ
ク用係合孔１ｃとが設けられていて、第１フック２ａ1
は第１フック用係合孔１ｂに、第２フック２ａ2は第２
フック用係合孔１ｃに、それぞれ挿入されている。2. Description of the Related Art FIGS. 5A and 5B are views for explaining a conventional mounting structure, in which FIG. 5A is a horizontal sectional view showing a state where a lamp is mounted on a bumper, and FIG. FIG. (Refer to FIG. 5 (A)) A bumper 1 forming a vehicle body has a recess 1a for mounting a lamp, and a lamp 2 is disposed in the recess 1a. The lamp 2 of this conventional example has a structure in which a retroreflective lens 2b is attached to the front side of a plate-shaped lamp housing 2a. Wherein the rear side of the lamp housing 2a, the first hook 2a 1 and the second hook 2a 2 is protruded are integrally formed. A first hook engaging hole 1b and a second hook engaging hole 1c are provided on the bottom surface of the lamp mounting recess 1a of the bumper 1, and the first hook 2a 1
Is in the first hook engaging hole 1b, and the second hook 2a 2 is in the second hook engaging hole 1b.
Each is inserted into the hook engagement hole 1c.
【０００３】以上に説明した２個のフック２ａ1，２ａ2
によってランプハウジング２ａがバンパ１に係着される
が、その装着状態を更に確実ならしめて耐振性を良くす
るため、前記ランプハウジング２ａの背面側に取付ネジ
座２ａ3が設けられている。取付ネジ３はバンパ１の灯
具取付用凹部１ａの底面を貫通して前記取付ネジ座２ａ
3に螺入緊定されている。図５（Ｂ）に表されている第
１フック用係合孔１ｂは前記の第１フック２ａ1を挿入
するための孔であり、第２フック用係合孔１ｃは第２フ
ック２ａ2を挿入するための孔であり、取付ネジ用透孔
１ｄは前記の取付ネジ３を挿通するための孔である。本
図５に示された灯具２をバンパ１に装着する手順は、先
ず第１フック２ａ1を第１フック用係合孔１ｂに挿入し
て係合し、次いで該第１フック２ａ1の係合部を中心と
してランプハウジング２ａを図の左回り（反時計方向）
に回動して第２フック２ａ2を第２フック用係合孔１ｃ
に挿入してその縁に係合する。その後、取付ネジ３を取
付ネジ用透孔１ｄ（図５（Ｂ））に挿通して取付ネジ座
２ａ3に螺入して締めつける。The two hooks 2a 1 and 2a 2 described above are used.
Lamp housing 2a is but is engaged with the bumper 1, for improving further Shimete vibration resistance if ensure its mounted state, is mounted screw seat 2a 3 is provided on the rear side of the lamp housing 2a by. The mounting screw 3 penetrates the bottom surface of the lamp mounting recess 1a of the bumper 1 and the mounting screw seat 2a.
It is screwed into 3 and tightened. Figure 5 (B) to the represented by that first engagement hooks Goana 1b is a hole for inserting the first hook 2a 1 above, the second engaging hooks Goana 1c a second hook 2a 2 The mounting screw through hole 1 d is a hole for inserting the mounting screw 3. Procedure for mounting the lamp 2 shown in the figure 5 to the bumper 1, first the first hook 2a 1 is inserted into the first hook engagement hole 1b engaged, then first engages the hook 2a 1 Turn the lamp housing 2a counterclockwise in the figure around the joint (counterclockwise)
The second hook 2a 2 into the second hook engaging hole 1c.
To engage the rim. Then, by inserting the mounting screws 3 to the mounting screw hole 1d (FIG. 5 (B)) tightening screwed to the mounting screw seat 2a 3.
【０００４】[0004]
【発明が解決しようとする課題】図５について以上に説
明した従来例の車両用灯具装着構造においては、 （ａ）取付ネジ用透孔１ｄに挿通した取付ネジ３を取付
ネジ座２ａ3に螺入する構造であるから、第１フック２
ａ1と第２フック２ａ2とをそれぞれ係合孔に係合させた
状態で、取付ネジ用透孔１ｄの中心線と取付ネジ座２ａ
3の中心線とが正確に一致していないと組み付け作業が
困難になる。ところが、フックは或る程度弾性的に変形
して相手部材に係合する構成部分であるから、取付ネジ
用透孔１ｄと取付ネジ座２ａ3とを正確に心合わせする
ことは容易でない。In THE INVENTION to be solved INVENTION FIG vehicular lamp attachment structure of the conventional example described above for, (a) threadedly mounting screws 3 inserted through the mounting screw hole 1d to the mounting screw seat 2a 3 The first hook 2
a 1 and the second hook 2a 2 are engaged with the engagement holes, respectively, and the center line of the mounting screw through hole 1d and the mounting screw seat 2a
If the center line of 3 does not exactly match, the assembling work becomes difficult. However, the hook because a component that engages the mating member to some extent elastically deformable, is not easy to accurately centering the mounting screw hole 1d and the mounting screw seat 2a 3.
【０００５】（ｂ）１対のフック２ａ1，２ａ2の係合面
の間隔寸法Ｌ1が、１対の係合孔１ｂ，１ｃの係合面の
間隔寸法Ｌ2よりも小さいと灯具の装着状態が不安定に
なる。上記の間隔寸法Ｌ1は同Ｌ2に比して僅かに大きい
ことが望ましいのであるが、大き過ぎると灯具２を歪ま
せるという問題を生じる。すなわち、図５（Ａ）に仮想
線で描いた２ｃのごとく灯具２が撓まされる（ただし、
本図の仮想線２ｃは歪み量を誇張して描いてある）。例
えば本例のように再帰反射レンズ２ｂがランプハウジン
グ２ａに貼着された構造の灯具の場合は、前述のように
撓むと貼着面が剥がれ、再帰反射レンズ２ｂが脱落する
という不具合を生じる。[0005] (b) a pair of hook 2a 1, 2a spacing dimension L 1 of the engagement surface of 2, a pair of engaging holes 1b, small and lamp than the interval dimension L 2 of the engaging surfaces of 1c The mounting state becomes unstable. It is desirable that the distance L 1 be slightly larger than the distance L 2. However, if the distance L 1 is too large, the lamp 2 may be distorted. That is, the lamp 2 is bent as indicated by 2c drawn by a virtual line in FIG.
The imaginary line 2c in the figure is drawn exaggerating the amount of distortion.) For example, in the case of a lamp having a structure in which the retroreflective lens 2b is adhered to the lamp housing 2a as in the present example, a problem occurs in that the adhered surface peels off when the flexure is bent as described above, and the retroreflective lens 2b falls off.
【０００６】（ｃ）ランプハウジング２ａの背面から突
出している構成部分が３個有り、バンパ１の灯具取付用
凹部１ａの底面に設けられている孔ないし開口が３個で
あってその構造が複雑である。本発明は上述の事情に鑑
みて為されたものであって、簡単な構成で、格別な高精
度を要せずに容易に組み立てることができ、しかも、灯
具を歪ませる虞れ無く確実に取り付けることの出来る車
両用灯具の装着構造を提供することを目的とする。(C) There are three components protruding from the rear surface of the lamp housing 2a, and three holes or openings are provided on the bottom surface of the lamp mounting recess 1a of the bumper 1, and the structure is complicated. It is. The present invention has been made in view of the above circumstances, and can be easily assembled with a simple configuration without requiring extraordinary high precision, and furthermore, securely mounted without a fear of distorting a lamp. It is an object of the present invention to provide a mounting structure of a vehicular lamp that can be used.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
めに創作した本発明の基本的な原理について、その実施
形態に対応する図１（Ａ）を参照して略述すると次の通
りである。灯具５のランプハウジング５ａをバンパ４の
灯具取付用凹部４ａに係着するための１対のフック（す
なわち第１フック５ａ1と第２フック５ａ2）の内の片方
である第２フック５ａ2と、取付ネジ３用の取付ネジ座
５ａ3とを一体的に連設する。これにより灯具５のラン
プハウジング５ａは、第２フック５ａ2の直近で取付ネ
ジ３でバンパ４に固定されるので、該第２フック５ａ2
をバンパ４の第２フック用係合孔４ｃの縁に押圧せしめ
る必要が無くなる。上記第２フック５ａ2に押圧力を与
えなければ、図５（従来例）に仮想線２ｃで示したよう
な変形を生じる虞れが無い。The basic principle of the present invention created to achieve the above object will be briefly described with reference to FIG. 1A corresponding to the embodiment. is there. The second hook 5a is one of the lamp housing 5a of the lamp 5 a pair for engaged with the lamp mounting recess 4a of the bumper 4 hook (i.e. first hook 5a 1 and the second hook 5a 2) 2 And a mounting screw seat 5a3 for the mounting screw 3 are integrally connected. Thus the lamp housing 5a of the lamp 5, because it is fixed to the bumper 4 in the second most recently mounting screws 3 of the hook 5a 2, the second hook 5a 2
Need not be pressed against the edge of the second hook engagement hole 4c of the bumper 4. If pressing force is applied to the second hook 5a 2, fear is no deformed as shown by phantom lines 2c in FIG. 5 (prior art).
【０００８】上述の原理に基づく具体的な構成として本
発明に係る車両用灯具の装着構造は、車両用灯具のラン
プハウジングの背面側に１対のフックおよび少なくとも
１個のネジ座が形成されるとともに、該車両用灯具の装
着対象部材に上記フックに対応する開口ないし透孔が形
成されており、前記１対のフックのそれぞれが前記の開
口ないし透孔に挿入され、かつ、前記装着対象部材に設
けられた透孔もしくは切欠に挿通された取付ネジが前記
ネジ座に螺入緊定されている車両用灯具の装着構造にお
いて、前記１対のフックの内の少なくとも片方のフック
とネジ座とが一体的に形成されており、かつ、該片方の
フックの根本寄りに、前記のネジ座に隣接せしめて、前
記開口ないし透孔の縁に対向する凹状の部分が設けられ
ていて、前記のネジ座の座面が装着対象部材に密着した
状態で、該装着対象部材が前記フックに対して押圧され
ないようになっていることを特徴とする。As a specific structure based on the above-described principle, the mounting structure for a vehicle lamp according to the present invention has a pair of hooks and at least one screw seat formed on a rear side of a lamp housing of the vehicle lamp. In addition, an opening or a through-hole corresponding to the hook is formed in a mounting target member of the vehicle lamp, and each of the pair of hooks is inserted into the opening or the through-hole, and the mounting target member is In a mounting structure for a vehicle lighting device in which a mounting screw inserted into a through hole or a notch provided in the vehicle is screwed into the screw seat, at least one of the pair of hooks and a screw seat are provided. Are formed integrally, and a concave portion facing the edge of the opening or the through hole is provided near the root of the one hook so as to be adjacent to the screw seat. Ne In a state where the seat surface of the seat is in close contact with the mounting target member, characterized in that said mounting object member is prevented is pressed against the hook.
【０００９】以上に説明した本発明の装着構造による
と、１対のフックの内の片方のフックとネジ座とが一体
的に成形されているので、ランプハウジングの背面に突
出している構成部分の個数が少なくなり、これに伴っ
て、灯具取付対象部材に設けるべき開口ないし透孔の個
数も少なくなって構造が簡単になり、装着作業が容易に
なる。その上、ネジ座に隣接する凹部が前記片方のフッ
クに形成されていて、ネジ座が装着対象部材に密着した
とき、すなわち取付ネジが締めつけられた状態のとき、
該装着対象部材がフックに対して押圧されないようにな
っている。このため、灯具を装着した状態において該灯
具のランプハウジングがフックを介して押圧力を受ける
ことが無く、従って、該ランプハウジングが押圧力によ
って歪みを生じる虞れが無い。According to the mounting structure of the present invention described above, one of the pair of hooks and the screw seat are integrally formed, so that the component of the component projecting from the rear surface of the lamp housing is formed. The number is reduced, and accordingly, the number of openings or through holes to be provided in the lamp mounting target member is also reduced, so that the structure is simplified and the mounting operation is facilitated. In addition, the concave portion adjacent to the screw seat is formed in the one hook, and when the screw seat is in close contact with the mounting target member, that is, when the mounting screw is tightened,
The mounting target member is not pressed against the hook. Therefore, when the lamp is mounted, the lamp housing of the lamp does not receive the pressing force via the hook, and therefore, there is no possibility that the lamp housing is distorted by the pressing force.
【００１０】[0010]
【発明の実施の形態】図１は本発明に係る車両用灯具装
着構造の１実施形態を示し、（Ａ）は灯具をバンパに装
着した状態の水平断面図、（Ｂ）は上記実施形態におけ
る取付ネジ付近の背面図である。バンパ４には灯具取付
用凹部４ａが形成されていて、この凹部の底面には２個
の係合孔すなわち第１フック用係合孔４ｂと第２フック
用係合孔４ｃとが設けられている（これらの係合孔の詳
細は図３を参照して後述する）。これに対応して、灯具
５のランプハウジング５ａの背面には第１フック５ａ1
と第２フック５ａ2とが突設されている。前記第２フッ
ク５ａ2に隣接せしめて取付ネジ座５ａ3が配設され、両
者は一体に成形されている。取付ネジ３はバンパ４の灯
具取付用凹部４ａの底面を貫通して前記取付ネジ座５ａ
3に螺入緊定されている。1 shows an embodiment of a vehicle lamp mounting structure according to the present invention, in which (A) is a horizontal sectional view showing a state in which the lamp is mounted on a bumper, and (B) is a cross-sectional view of the above embodiment. It is a rear view near a mounting screw. The bumper 4 is formed with a lamp mounting recess 4a, and two recesses, namely a first hook engaging hole 4b and a second hook engaging hole 4c, are formed in the bottom surface of the recess. (The details of these engagement holes will be described later with reference to FIG. 3). Correspondingly, the first hook 5a 1 is provided on the back of the lamp housing 5a of the lamp 5.
When the second hook 5a 2 and is projected. Mounting screw seat 5a 3 is disposed allowed adjacent the second hook 5a 2, both of which are integrally formed. The mounting screw 3 penetrates the bottom surface of the lamp mounting recess 4a of the bumper 4 and the mounting screw seat 5a.
It is screwed into 3 and tightened.
【００１１】図２は、前掲の図１に示されたランプハウ
ジング５ａの背面側に突設されている第２フック５ａ2
と、該第２フックに一体連設されている取付ネジ座５ａ
3と、上記取付ネジ座に螺入される取付ネジとを抽出し
て、前記ランプハウジングの斜め後方から見たところを
描いた分解斜視図である。ランプハウジング５ａの背面
側に、第２フック５ａ2と取付ネジ座５ａ3とが一体に連
設されて突出している。なお本発明においては、灯具が
光束を出射する側、もしくは反射する側の面を前面と呼
び、その反対側の面を背面と呼ぶものとする。前記の取
付ネジ座５ａ3にはネジ用穴５ａ6が形成されていて、セ
ルフタッピング形の取付ネジ３が矢印Ａのように螺入さ
れる。上記の螺入操作に際して、第２フック５ａ2が取
付ネジ３の頭部と干渉しないように、ネジ頭部逃し用の
切欠５ａ4が設けられている。本図２に仮想線で示した
４′は、当該灯具のランプハウジング５ａをバンパに取
り付けた状態におけるバンパの位置を模式的に示したも
のであって、この状態におけるバンパ４′は取付ネジ座
５ａ3の座面（図において上端面）に当接している。FIG. 2 shows a second hook 5a 2 protruding from the rear side of the lamp housing 5a shown in FIG.
And a mounting screw seat 5a integrally connected to the second hook.
FIG. 3 is an exploded perspective view illustrating the lamp housing extracted from a diagonally rearward direction by extracting 3 and a mounting screw screwed into the mounting screw seat. On the back side of the lamp housing 5a, a second hook 5a 2 and the mounting screw seat 5a 3 projects is integrally connected to. In the present invention, the surface on the side from which the lamp emits or reflects light is called the front surface, and the surface on the opposite side is called the back surface. The mounting screw seat 5a 3 of said be formed screw holes 5a 6 is, mounting screws 3 of the self-tapping type is threaded as indicated by the arrow A. In the above screwing operation, the second hook 5a 2 so as not to interfere with the head of the mounting screw 3, the notch 5a 4 is provided for relief screw head. In FIG. 2, 4 'indicated by a virtual line schematically shows the position of the bumper when the lamp housing 5a of the lamp is mounted on the bumper. In this state, the bumper 4' is a mounting screw seat. 5a 3 is in contact with the seating surface (upper surface in the figure).
【００１２】上記の、取付状態におけるバンパの位置
４′に対応せしめて、該バンパ４′に当接することを回
避するように歪み防止溝５ａ5が形成されている（この
歪み防止溝の作用については、図４を参照して後に詳し
く述べる）。前記の取付状態におけるバンパ４′は、第
２フック５ａ2の係合面ｋよりも根本寄りに位置してい
る。上記の係合面ｋとは、フック部材が相手部材に引っ
掛かって当接する面を言う。また、フックの根本寄りと
は、上記係合面ｋから離間してランプハウジング本体部
に近い位置を意味している。前記歪み防止溝５ａ5より
もフック係合面ｋに近い部分５ａ7は、いわゆるランド
部分（凹部以外の区域）になっていて、後に図４を参照
して説明するように、バンパの押圧力を支持して仮止め
作用を果たす。[0012] above, 'and allowed corresponding to, the bumper 4' bumper position 4 of the mounting state distortion preventing groove 5a 5 to avoid coming into contact with the is formed (operation of the distortion preventing grooves Will be described later in detail with reference to FIG. 4). Bumper 4 'in the attaching state of the are located underlying closer than the second engagement surface k of the hook 5a 2. The above-mentioned engagement surface k refers to a surface on which the hook member is hooked and abuts on the mating member. Further, the root of the hook means a position separated from the engagement surface k and close to the lamp housing main body. The anti-distortion groove 5a 5 parts 5a 7 near the hook engagement surface k than can have so-called land portion (zone other than the concave portion), as will be described later with reference to FIG. 4, the pressing force of the bumper And performs a temporary fixing action.
【００１３】図３は、前掲の図１に示した実施形態にお
けるバンパ４の灯具取付用凹部４ａ付近を描いた正面図
である。本実施形態（図３）を、前掲の従来例（図５
（Ｂ））に比較すると、本実施形態における第１フック
用係合孔４ｂは従来例における第１フック係合用孔１ｂ
と類似の構成部分である。本実施形態においては、先に
図１について述べたごとく第２フック５ａ2と取付ネジ
座５ａ3とが隣接して一体化されているので、従来例
（図５）におけるがごとく第２フック用係合孔１ｃと取
付ネジ用透孔１ｄとが離間することが無い。すなわち、
本実施形態（図３）においては取付ネジ用の透孔ではな
く溝孔状の切欠４ｄが形成されて、第２フック用係合孔
４ｃに連通している。このように、取付ネジ挿通用の切
欠をフック係合用の孔に連通せしめることが出来るの
は、前述のごとく第２フック５ａ2と取付ネジ座５ａ3と
が隣接しているからである。いま仮に、図５（Ｂ）に示
した従来例の取付ネジ用透孔１ｄに代えて溝孔を設けて
第２フック用係合孔１ｃと連通させた状態を考えてみる
と、仮想線で描いた溝孔１ｅのように長い溝孔が形成さ
れて取付部の強度を低下せしめる虞れが有る。FIG. 3 is a front view illustrating the vicinity of the lamp mounting recess 4a of the bumper 4 in the embodiment shown in FIG. This embodiment (FIG. 3) is based on the conventional example (FIG.
Compared with (B)), the first hook engaging hole 4b in the present embodiment is the first hook engaging hole 1b in the conventional example.
It is a similar component. In the present embodiment, since the second hook 5a 2 and the mounting screw seat 5a 3 as described for FIG. 1 above are integrated adjacent conventional example for definitive but as second hook (FIG. 5) There is no separation between the engaging hole 1c and the mounting screw through hole 1d. That is,
In the present embodiment (FIG. 3), a slot-shaped notch 4d is formed instead of a through hole for a mounting screw, and communicates with the second hook engaging hole 4c. Thus, the notches of the mounting screw insertion can occupy passed, with the hole for the hook engagement is because the second hook 5a 2 and the mounting screw seat 5a 3 as described above is adjacent. Suppose now that a slot is provided instead of the mounting screw through hole 1d of the conventional example shown in FIG. 5B and communicated with the second hook engagement hole 1c. There is a possibility that a long slot like the drawn slot 1e is formed and the strength of the mounting portion is reduced.
【００１４】本実施形態においては、図３に示されてい
るように短い溝孔状の取付ネジ用切欠４ｄが第２フック
用係合孔４ｃに連通しているので、バンパの灯具取付用
凹部４ａに設けるべき開口ないし透孔の個数が２個で足
り、構造が簡単である。さらに、本実施形態における取
付ネジ用切欠４ｄが単独の丸孔ではなく、フック係合用
孔の並び方向に若干の長さを有する溝孔状になっている
ので、取付ネジの位置について若干の誤差を許容し得
る。取付ネジの位置についての誤差を許容し得ること
は、取付ネジ座５ａ3の位置について格別の高精度を必
要としないことを意味し、従って製造コストが低廉で、
組み付け作業が容易である。In this embodiment, as shown in FIG. 3, the short slot-shaped mounting screw notch 4d communicates with the second hook engaging hole 4c. The number of openings or through holes to be provided in 4a is only two, and the structure is simple. Further, since the mounting screw notch 4d in the present embodiment is not a single round hole but a slot having a slight length in the direction in which the hook engaging holes are arranged, there is a slight error in the position of the mounting screw. Can be tolerated. The acceptable error for the position of the mounting screw, which means that the position of the mounting screw seat 5a 3 does not require a special high-precision, thus manufacturing cost is inexpensive,
Assembly work is easy.
【００１５】図４は、前掲の図１ないし図３に示した実
施形態においてランプハウジングをバンパに取り付ける
作業の工程、および該実施形態の作用効果を説明するた
めに示した模式的な断面図であって、（Ａ）は仮組み状
態を、（Ｂ）は取付ネジを取付ネジ座のネジ用穴に臨ま
しめた状態を、（Ｃ）は上記取付ネジを取付ネジ座に螺
入した状態を、それぞれ描いてある。図４（Ａ）のよう
に第２フック５ａ2の先端部を、バンパ４の第２フック
係合用孔４ｃに浅く差し込んで係合させると、仮止め用
押圧部５ａ7が取付ネジ用切欠４ｄの入口の段付き部
（図３において符号ｄを付して示す）に当接して仮組み
状態となる。すなわち、手を添えて支えていなくても灯
具のランプハウジング５ａがバンパ４に軽く固定された
状態となり、作業者は両手を自由に使えるようになる。
そこで図４（Ｂ）に示すように、セルフタッピング形の
取付ネジ３を取付ネジ用切欠４ｄに挿通し、その先端を
取付ネジ座５ａ3のネジ用穴５ａ6に差し込む。FIG. 4 is a schematic cross-sectional view showing the steps of attaching the lamp housing to the bumper in the embodiment shown in FIGS. 1 to 3 and the operation and effect of the embodiment. (A) shows a temporarily assembled state, (B) shows a state in which the mounting screw faces the screw hole of the mounting screw seat, and (C) shows a state in which the mounting screw is screwed into the mounting screw seat. Are drawn respectively. Figure 4 a second tip portion of the hook 5a 2 as (A), when engaged by inserting shallow second hook engaging holes 4c of the bumper 4, notches 4d for temporary fastening the pressing portion 5a 7 is mounting screw Abuts on the stepped portion (indicated by reference numeral d in FIG. 3) at the entrance of the device and enters a temporary assembly state. That is, the lamp housing 5a of the lamp is lightly fixed to the bumper 4 even if it is not supported by a hand, so that the worker can use both hands freely.
Therefore, as shown in FIG. 4 (B), by inserting the mounting screws 3 of the self-tapping type for mounting screws notches 4d, inserting the tip into the screw hole 5a 6 of the mounting screw seat 5a 3.
【００１６】上記取付ネジ３をネジ用穴５ａ6内へ螺入
するとバンパ４が取付ネジ座５ａ3に当接せしめられて
図４（Ｃ）のようになる。これに伴って、仮止め押圧部
５ａ7に対向当接していたバンパ４が図の下方に摺動し
て歪み防止溝５ａ5に対向し、押圧力が消失する。すな
わち、装着状態において第２フック５ａ2はバンパ４か
ら押圧力を受けなくなる。（図１（Ａ）参照）第２フッ
ク５ａ2がバンパ４から押圧力を受けなければ、第１フ
ック５ａ1にその反力が掛かることも無い。従って。ラ
ンプハウジング５ａが押圧力を受けて歪む虞れが無く、
再帰反射レンズ２ｂが歪みのために剥離する虞れも無
い。[0016] is shown in Figure 4 the bumper 4 when threaded into the said mounting screw 3 a screw hole 5a 6 is brought into contact with the mounting screw seat 5a 3 (C). Accordingly, the bumper 4 which has opposed contact with the temporarily fixed pressing portion 5a 7 faces the distortion preventing groove 5a 5 to slide downward in the figure, the pressing force is lost. That is, the second hook 5a 2 in the mounted state will not receive the pressing force from the bumper 4. (FIG. 1 (A) refer) second hook 5a 2 is to undergo a pressing force from the bumper 4, it is also no reactive force is applied to the first hook 5a 1. Therefore. There is no fear that the lamp housing 5a is distorted by the pressing force,
There is no danger that the retroreflective lens 2b will peel off due to distortion.
【００１７】[0017]
【発明の効果】以上に本発明の実施形態を挙げてその構
成・機能を明らかならしめたように、本発明の装着構造
によると、１対のフックの内の片方のフックとネジ座と
が一体的に成形されているので、ランプハウジングの背
面に突出している構成部分の個数が少なくなり、これに
伴って、灯具取付対象部材に設けるべき開口ないし透孔
の個数も少なくなって構造が簡単になり、装着作業が容
易になる。その上、ネジ座に隣接する凹部が前記片方の
フックに形成されていて、ネジ座が装着対象部材に密着
したとき、すなわち取付ネジが締めつけられた状態のと
き、該装着対象部材がフックに対して押圧されないよう
になっている。このため、灯具を装着した状態において
該灯具のランプハウジングがフックを介して押圧力を受
けることが無く、従って、該ランプハウジングが押圧力
によって歪みを生じる虞れが無い。As described above, according to the embodiment of the present invention, the configuration and function thereof are clarified. According to the mounting structure of the present invention, one of the pair of hooks and the screw seat are connected. Since it is integrally molded, the number of components protruding from the back of the lamp housing is reduced, and accordingly, the number of openings or through holes to be provided in the lamp mounting target member is also reduced, simplifying the structure. And mounting work becomes easy. In addition, the concave portion adjacent to the screw seat is formed in the one hook, and when the screw seat is in close contact with the mounting target member, that is, when the mounting screw is tightened, the mounting target member is So that it is not pressed. Therefore, when the lamp is mounted, the lamp housing of the lamp does not receive the pressing force via the hook, and therefore, there is no possibility that the lamp housing is distorted by the pressing force.
【図１】本発明に係る車両用灯具装着構造の１実施形態
を示し、（Ａ）は灯具をバンパに装着した状態の水平断
面図、（Ｂ）は上記実施形態における取付ネジ付近の背
面図である。1A and 1B show one embodiment of a vehicle lamp mounting structure according to the present invention, in which FIG. 1A is a horizontal sectional view showing a state in which the lamp is mounted on a bumper, and FIG. It is.
【図２】前掲の図１に示されたランプハウジング５ａの
背面側に突設されている第２フック５ａ2と、該第２フ
ックに一体連設されている取付ネジ座５ａ3と、上記取
付ネジ座に螺入される取付ネジとを抽出して、前記ラン
プハウジングの斜め後方から見たところを描いた分解斜
視図である。[Figure 2] and the second hook 5a 2 which is projected to the rear side of the lamp housing 5a shown in Figure 1 above, the mounting screw seat 5a 3 are integrally continuously provided to the second hook, the FIG. 4 is an exploded perspective view illustrating a mounting screw screwed into a mounting screw seat and illustrating the lamp housing as viewed obliquely from the rear.
【図３】前掲の図１に示した実施形態におけるバンパ４
の灯具取付用凹部４ａ付近を描いた正面図である。FIG. 3 shows a bumper 4 in the embodiment shown in FIG.
FIG. 5 is a front view illustrating the vicinity of a lamp mounting recess 4a.
【図４】前掲の図１ないし図３に示した実施形態におい
てランプハウジングをバンパに取り付ける作業の工程、
および該実施形態の作用効果を説明するために示した模
式的な断面図であって、（Ａ）は仮組み状態を、（Ｂ）
は取付ネジを取付ネジ座のネジ用穴に臨ましめた状態
を、（Ｃ）は上記取付ネジを取付ネジ座に螺入した状態
を、それぞれ描いてある。FIG. 4 shows a process of attaching the lamp housing to the bumper in the embodiment shown in FIGS.
FIGS. 4A and 4B are schematic cross-sectional views for explaining the operation and effect of the embodiment, wherein FIG.
FIG. 3A illustrates a state in which the mounting screw faces the screw hole of the mounting screw seat, and FIG. 4C illustrates a state in which the mounting screw is screwed into the mounting screw seat.
【図５】従来例の装着構造を説明するために示したもの
で、（Ａ）は灯具をバンパに装着した状態の水平断面
図、（Ｂ）はバンパの灯具取付個所付近を描いた正面図
である。5A and 5B are views for explaining a mounting structure of a conventional example, in which FIG. 5A is a horizontal sectional view showing a state where a lamp is mounted on a bumper, and FIG. 5B is a front view showing a vicinity of a lamp mounting portion of the bumper. It is.
１…バンパ、１ａ…灯具取付用凹部、１ｂ…第１フック
用係合孔、１ｃ…第２フック用係合孔、１ｄ…取付ネジ
用透孔、２…灯具、２ａ…ランプハウジング、２ａ1…
第１フック、２ａ2…第２フック、２ａ3…取付ネジ座、
２ｂ…再帰反射レンズ、２ｃ…変形した灯具、３…取付
ネジ、４…バンパ、４ａ…灯具取付用凹部、４ｂ…第１
フック用係合孔、４ｃ…第２フック用係合孔、４ｄ…取
付ネジ用切欠、５…灯具、５ａ…ランプハウジング、５
ａ1…第１フック、５ａ2…第２フック、５ａ3…取付ネ
ジ座、５ａ4…ネジ頭部逃がし用切欠、５ａ5…歪み防止
溝、５ａ6…ネジ用穴、５ａ7…仮止め押圧部。1 ... bumper, 1a ... lamp mounting recess, 1b ... first engaging hooks Goana, 1c ... second engaging hooks Goana, holes for 1d ... mounting screw, 2 ... lamp, 2a ... lamp housing, 2a 1 …
First hook, 2a 2 ... second hook, 2a 3 ... mounting screw seat,
2b: retroreflective lens, 2c: deformed lamp, 3: mounting screw, 4: bumper, 4a: lamp mounting recess, 4b: first
Hook engagement hole, 4c: second hook engagement hole, 4d: cutout for mounting screw, 5: lamp, 5a: lamp housing, 5
a 1 : first hook, 5a 2 : second hook, 5a 3 : mounting screw seat, 5a 4 : notch for escape of screw head, 5a 5 : distortion prevention groove, 5a 6 : screw hole, 5a 7 : temporary fixing Pressing part.
Claims (1)
に１対のフックおよび少なくとも１個のネジ座が形成さ
れるとともに、該車両用灯具の装着対象部材に上記フッ
クに対応する開口ないし透孔が形成されており、 前記１対のフックのそれぞれが前記の開口ないし透孔に
挿入され、かつ、前記装着対象部材に設けられた透孔も
しくは切欠に挿通された取付ネジが前記ネジ座に螺入緊
定されている車両用灯具の装着構造において、 前記１対のフックの内の少なくとも片方のフックとネジ
座とが一体的に形成されており、かつ、該片方のフック
の根本寄りに、前記のネジ座に隣接せしめて、前記開口
ないし透孔の縁に対向する凹状の部分が設けられてい
て、前記のネジ座の座面が装着対象部材に密着した状態
で、該装着対象部材が前記フックに対して押圧されない
ようになっていることを特徴とする、車両用灯具の装着
構造。1. A pair of hooks and at least one screw seat are formed on the rear side of a lamp housing of a vehicular lamp, and an opening or a through hole corresponding to the hook is formed in a member to be mounted on the vehicular lamp. Each of the pair of hooks is inserted into the opening or through hole, and a mounting screw inserted through a through hole or notch provided in the mounting target member is screwed into the screw seat. In the mounting structure of the vehicular lamp which is tightened, at least one of the pair of hooks and the screw seat are integrally formed, and near the root of the one hook, A concave portion facing the edge of the opening or through hole is provided adjacent to the screw seat, and the mounting target member is mounted in a state where the seat surface of the screw seat is in close contact with the mounting target member. On the hook And it is characterized in that so as not to be pressed, mounting structure of a vehicle lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06633697A JP3921726B2 (en) | 1997-03-19 | 1997-03-19 | Mounting structure for vehicular lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06633697A JP3921726B2 (en) | 1997-03-19 | 1997-03-19 | Mounting structure for vehicular lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10261306A true JPH10261306A (en) | 1998-09-29 |
| JP3921726B2 JP3921726B2 (en) | 2007-05-30 |
Family
ID=13312920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06633697A Expired - Fee Related JP3921726B2 (en) | 1997-03-19 | 1997-03-19 | Mounting structure for vehicular lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3921726B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008098030A (en) * | 2006-10-13 | 2008-04-24 | Ichikoh Ind Ltd | Vehicular headlight |
| JP2008098027A (en) * | 2006-10-13 | 2008-04-24 | Ichikoh Ind Ltd | Vehicular headlight |
| JP2008296781A (en) * | 2007-05-31 | 2008-12-11 | Toyota Auto Body Co Ltd | Bumper |
| EP2006155A1 (en) * | 2007-06-21 | 2008-12-24 | Peugeot Citroën Automobiles S.A. | Device for tamper-proof attachment of a part in a cut-out made in a structure |
-
1997
- 1997-03-19 JP JP06633697A patent/JP3921726B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008098030A (en) * | 2006-10-13 | 2008-04-24 | Ichikoh Ind Ltd | Vehicular headlight |
| JP2008098027A (en) * | 2006-10-13 | 2008-04-24 | Ichikoh Ind Ltd | Vehicular headlight |
| JP4525659B2 (en) * | 2006-10-13 | 2010-08-18 | 市光工業株式会社 | Vehicle headlamp |
| JP4622981B2 (en) * | 2006-10-13 | 2011-02-02 | 市光工業株式会社 | Vehicle headlamp |
| JP2008296781A (en) * | 2007-05-31 | 2008-12-11 | Toyota Auto Body Co Ltd | Bumper |
| EP2006155A1 (en) * | 2007-06-21 | 2008-12-24 | Peugeot Citroën Automobiles S.A. | Device for tamper-proof attachment of a part in a cut-out made in a structure |
| FR2917794A1 (en) * | 2007-06-21 | 2008-12-26 | Peugeot Citroen Automobiles Sa | DEVICE FOR SECURELY ATTACHING A WORKPIECE TO A CUTTING ON A STRUCTURE. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3921726B2 (en) | 2007-05-30 |
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