JPH0648647Y2 - Vehicle lighting - Google Patents
Vehicle lightingInfo
- Publication number
- JPH0648647Y2 JPH0648647Y2 JP1989097140U JP9714089U JPH0648647Y2 JP H0648647 Y2 JPH0648647 Y2 JP H0648647Y2 JP 1989097140 U JP1989097140 U JP 1989097140U JP 9714089 U JP9714089 U JP 9714089U JP H0648647 Y2 JPH0648647 Y2 JP H0648647Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- seat surface
- locking
- lamp body
- clip
- 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.)
- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Description
【考案の詳細な説明】 《産業上の利用分野》 本考案は、合成樹脂レンズを用いたヘッドランプのよう
な車両用灯具に関するものである。DETAILED DESCRIPTION OF THE INVENTION << Industrial Application Field >> The present invention relates to a vehicle lamp such as a headlamp using a synthetic resin lens.
《従来の技術》 従来のこの種の車両用灯具では、第６図および第７図に
示すように、ハウジング20の前面開口部21の外周部にレ
ンズ座面部の挿入凹部22と係止部23とを設け、この挿入
凹部22にレンズ24のレンズ座面部25の端部をホットメル
ト26を介して挿入してハウジング20にレンズ24を取り付
け、レンズ座面部25の外面部に係止突起27を設けるとと
もに、クリップ28の一端部を前記係止部23に係止すると
ともに、クリップ28の他端部を前記係止突起27に係止し
てハウジング20にレンズ24を取り付けた構成にしてあ
る。<< Prior Art >> In a conventional vehicle lamp of this type, as shown in FIG. 6 and FIG. 7, the insertion recess 22 and the locking portion 23 of the lens seat surface portion are formed on the outer peripheral portion of the front opening 21 of the housing 20. Is provided, the end of the lens seat surface portion 25 of the lens 24 is inserted into the insertion recess 22 via the hot melt 26, the lens 24 is attached to the housing 20, and the locking projection 27 is provided on the outer surface portion of the lens seat surface portion 25. In addition, the lens 24 is attached to the housing 20 such that one end of the clip 28 is locked to the locking portion 23 and the other end of the clip 28 is locked to the locking projection 27.
《考案が解決しようとする課題》 しかしながら、クリップ28を係止部23と係止突起27とに
引っ掛けてハウジング20にレンズ24を連結するようにし
てあり、この係止突起27はカマボコ形であるために、ク
リップ28が脱落し易く、ハウジング20とレンズ24との連
結が確実なものにならなかった。<< Problems to be Solved by the Invention >> However, the clip 28 is hooked on the locking portion 23 and the locking projection 27 to connect the lens 24 to the housing 20, and the locking projection 27 has a semi-cylindrical shape. For this reason, the clip 28 is likely to fall off, and the connection between the housing 20 and the lens 24 cannot be ensured.
また、第６図に仮想線に示すようにレンズ24に庇部29を
形成した場合、係止突起27があるためにレンズ24のレン
ズ座面部25は、矢印の方向に移動するスライド式の金型
で成形することができなかった。本考案は上記の事情に
鑑み成されたものであって、その目的とするところは、
従来のクリップの係止に、このクリップを係止突起に引
っ掛けて行っていたのに比べ、クリップの脱落がなくな
り、ランプボデーとレンズとの連結が確実なものになる
車両用灯具を提供することにある。Further, when the eaves portion 29 is formed on the lens 24 as shown by the phantom line in FIG. 6, the lens seat surface portion 25 of the lens 24 has a sliding protrusion that moves in the direction of the arrow because of the locking protrusion 27. It could not be molded in a mold. The present invention has been made in view of the above circumstances, and its purpose is to:
To provide a vehicular lamp in which the clip does not fall off and the connection between the lamp body and the lens is reliable, compared to the case where the clip is hooked on a locking projection to lock the conventional clip. It is in.
《課題を解決するための手段》 上記目的を達成するために、本考案は、外端部に庇部を
有する合成樹脂製レンズにレンズ座面部を形成するとと
もに、ランプボデーの前面開口部の外周部に前記レンズ
座面部の挿入凹部と係止部とを設け、前記挿入凹部に前
記レンズ座面部の端部を充填材を介して挿入してランプ
ボデーにレンズを取り付けた車両用灯具において、前記
ランプボデーの前面開口部側の外周部に断面略Ｔ字形状
の突条を形成して、該突条の前半部と前記ランプボデー
の前端部とで前記レンズ座面の挿入凹部を形成するとと
もに、前記突条の後半部に前記係止部を設け、且つ前記
レンズ座面部の外面部に係止穴を有するフランジ部を設
け、更に前記フランジ部と突条の前半部とを当接させ
て、クリップの一端部を前記係止穴に係止するととも
に、クリップの他端部を前記係止部に係止してランプボ
デーにレンズを取り付けた構成にしてある。<Means for Solving the Problems> In order to achieve the above object, the present invention forms a lens seat surface portion on a lens made of synthetic resin having an eaves portion at the outer end portion, and at the same time, the outer periphery of the front opening portion of the lamp body. In the vehicle lamp in which the insertion recess and the locking portion of the lens seat surface portion are provided in the portion, and the end portion of the lens seat surface portion is inserted into the insertion recess through the filler to attach the lens to the lamp body. A protrusion having a substantially T-shaped cross section is formed on the outer peripheral portion on the front opening side of the lamp body, and an insertion recess of the lens seat surface is formed by the front half of the protrusion and the front end of the lamp body. , Providing the locking portion on the rear half of the ridge, and providing a flange portion having a locking hole on the outer surface of the lens seat surface portion, and further contacting the flange portion with the front half of the ridge. , Clip one end of the clip into the locking hole In addition, the lens is attached to the lamp body by locking the other end of the clip to the locking portion.
《作用》 クリップの脱落をなくし、ランプボデーとレンズとの連
結を確実なものにする。<Action> Prevents the clip from falling off and secures the connection between the lamp body and the lens.
《実施例》 以下、本考案の一実施例を第１図乃至第５図に基づいて
説明する。第１図は本考案に係わる車両用灯具の一実施
例の縦断面図である。第１図中１はランプボデーＤであ
るハウジング、２は合成樹脂性のレンズ、３はリフレク
ターである。ハウジング１は前面開口部４を備えてお
り、ハウジング１の、前面開口部４側の外周部には断面
Ｔ字形状の突条５が全周に亘って形成してあり、この突
条５の前半部5aとハウジング１の前端部1aとの間にレン
ズ座面部の挿入凹部51が形成してあり、また、突条５の
後半部5bは係止部６に成されている。<< Embodiment >> An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a vertical sectional view of an embodiment of a vehicular lamp according to the present invention. In FIG. 1, 1 is a lamp body D housing, 2 is a synthetic resin lens, and 3 is a reflector. The housing 1 is provided with a front opening 4, and a ridge 5 having a T-shaped cross section is formed over the entire circumference on the outer peripheral portion of the housing 1 on the front opening 4 side. insertion recess 5 1 lens seat surface portion between the front end portion 1a of the front half portion 5a and the housing 1 Yes forms, also the second half portion 5b of the ribs 5 are made to the locking portion 6.
前記レンズ２の裏面の外側部にはレンズ座面部７が形成
してあり、このレンズ座面部７の外面には、このレンズ
座面部７に対してほぼ直角にフランジ部８が突設してあ
り、このフランジ部８にクリップの幅よりやや大き目の
スリット状の係止穴９が形成してある。レンズ２の外端
部にはレンズ２の延長部分よりなる庇部（ぼろ隠し）10
が設けてある。この庇部10とレンズ座面部７とはほぼ同
方向に、ハ字状に開いた状態で相対抗している。A lens seat surface portion 7 is formed on the outer side of the back surface of the lens 2, and a flange portion 8 is provided on the outer surface of the lens seat surface portion 7 so as to be substantially perpendicular to the lens seat surface portion 7. The flange portion 8 has a slit-shaped locking hole 9 slightly larger than the width of the clip. At the outer end of the lens 2, an eaves (concealed rag) formed by an extension of the lens 2 10
Is provided. The eaves portion 10 and the lens seat surface portion 7 are opposed to each other in a substantially V-shaped open state in substantially the same direction.
前記レンズ２は金型により成形されるのであるが、この
場合、第４図に示すように、前記庇部10とレンズ座面部
７とはスライド式の金型11を用いて白抜き矢印の方向に
金型11を移動して成形される。また、前記係止穴９はレ
ンズ２の成形時、矢印で示す成型方向に金型12を抜くと
き、金型12により成形される。The lens 2 is molded by a mold. In this case, as shown in FIG. 4, the eaves portion 10 and the lens seat surface portion 7 are formed by using a slide-type mold 11 in the direction of the white arrow. The mold 11 is moved to and molded. The locking hole 9 is formed by the mold 12 when the mold 12 is pulled out in the molding direction indicated by the arrow when molding the lens 2.
このように成形されたレンズ２のレンズ座面部７の端部
を、ハウジング１の挿入凹部51に挿入し、充填材である
ホットメルト13によってレンズ座面部７がハウジング１
に取り付けてある。そして、側面Ｃ状のクリップ14の一
端部を前記係止部６に係止し、クリップ14の他端部を前
記係止穴９に係止してレンズ２とレンズ座面部７との連
結を確実なものにしている。Such an end of the lens seat surface 7 of the molded lens 2, the inserted into the insertion concave portion 5 1 of the housing 1, the lens seat surface portion 7 is the housing 1 by a hot-melt 13 is filler
It is attached to. Then, one end of the side C-shaped clip 14 is locked to the locking portion 6, and the other end of the clip 14 is locked to the locking hole 9 to connect the lens 2 and the lens seat surface portion 7. I am sure.
このように構成された車両用灯具Ａは車体15に取り付け
られるが、この場合、前記クリップ14によって連結され
た連結部分Ｂおよび車両用灯具Ａと車体15との隙間Ｃは
前記庇部10によって隠される。The vehicular lamp A thus configured is attached to the vehicle body 15. In this case, the connecting portion B connected by the clip 14 and the gap C between the vehicle lamp A and the vehicle body 15 are hidden by the eaves portion 10. Be done.
したがって、車両用灯具Ａは、前方より見た場合、前記
連結部分Ｂおよび隙間Ｃが見えず外観意匠が良好にな
る。Therefore, when the vehicle lamp A is viewed from the front, the connecting portion B and the gap C are not visible and the appearance design is good.
なお、上記の実施例においては、ハウジング１とリフレ
クター３とを別体にしたが、ハウジング１の内面を直接
にリフレクターにして、これらをランプボデーＤとして
も良い。Although the housing 1 and the reflector 3 are separate bodies in the above embodiment, the inner surface of the housing 1 may be directly used as a reflector to form the lamp body D.
《考案の効果》 以上説明したように、本考案は、外端部に庇部を有する
合成樹脂製レンズにレンズ座面部を形成するとともに、
ランプボデーの前面開口部の外周部に前記レンズ座面部
の挿入凹部と係止部とを設け、前記挿入凹部に前記レン
ズ座面部の端部を充填材を介して挿入してランプボデー
にレンズを取り付けた車両用灯具において、前記ランプ
ボデーの前面開口部側の外周部に断面略Ｔ字形状の突条
を形成して、該突条の前半部と前記ランプボデーの前端
部とで前記レンズ座面の挿入凹部を形成するとともに、
前記突条の後半部に前記係止部を設け、且つ前記レンズ
座面部の外面部に係止穴を有するフランジ部を設け、更
に前記フランジ部と突条の前半部とを当接させて、クリ
ップの一端部を前記係止穴に係止するとともに、クリッ
プの他端部を前記係止部に係止してランプボデーにレン
ズを取り付けて構成しているため、クリップの一端をフ
ランジ部の係止穴に係止するとともに、他端が略Ｔ字形
状の突条の後半部の係止部に係止して、レンズをランプ
ボデーに取り付けたため、クリップの脱落がなくなり、
ランプボデーとレンズとの連結が確実となる。<Effect of the Invention> As described above, the present invention forms the lens seat surface portion on the synthetic resin lens having the eaves portion at the outer end portion,
An insertion concave portion and a locking portion of the lens seat surface portion are provided on the outer peripheral portion of the front opening portion of the lamp body, and an end portion of the lens seat surface portion is inserted into the insertion concave portion through a filler to mount the lens on the lamp body. In the mounted vehicular lamp, a protrusion having a substantially T-shaped cross section is formed on the outer peripheral portion of the lamp body on the front opening side, and the lens seat is formed by the front half of the protrusion and the front end of the lamp body. While forming the insertion recess of the surface
The locking portion is provided on the rear half of the ridge, and a flange portion having a locking hole is provided on the outer surface of the lens seat surface portion, and the flange portion and the front half of the ridge are brought into contact with each other, Since one end of the clip is locked in the locking hole and the other end of the clip is locked in the locking part to attach the lens to the lamp body, one end of the clip is attached to the flange part. Since the lens is attached to the lamp body while being locked in the locking hole and the other end being locked in the locking portion of the rear half of the substantially T-shaped protrusion, the clip does not fall off.
The connection between the lamp body and the lens is secure.
また、クリップの一端を係止する部位は、従来のような
係止突起でなく、係止穴にしたため、外端部に庇部を有
するレンズにおいても、その成形がスライド式の金型を
使用することができ、生産性を頗ぶる向上させることと
なる。Also, the part that locks one end of the clip is not a locking protrusion as in the past, but a locking hole, so even for lenses that have an eaves part on the outer end, use a slide-type mold for molding. It is possible to improve productivity significantly.
要するに、本考案は、外端部に庇部を有するレンズを、
クリップにより確実にランプボデーに脱落なく確実に取
り付けることを実現したものである。In short, the present invention provides a lens having an eaves portion at the outer end,
The clip ensures that it is securely attached to the lamp body without falling off.
第１図は本考案の一実施例の縦断面図、第２図はハウジ
ングの縦断面図、第３図はレンズ座面部の係止穴の部分
の斜視図、第４図はレンズの金型による成形方法の説明
図、第５図は第１図Ｖ方向からの矢視図、第６図は従来
の車両用灯具の一部省略した縦断面図、第７図は第６図
VII方向からの矢視図である。 １……ハウジング、２……レンズ、３……リフレクタ
ー、５……突条、51……挿入凹部、5a……前半部、5b…
…後半部、、６……係止部、７……レンズ座面部、８…
…フランジ部、９……係止穴、Ｄ……ランプボデー。FIG. 1 is a vertical sectional view of an embodiment of the present invention, FIG. 2 is a vertical sectional view of a housing, FIG. 3 is a perspective view of a locking hole portion of a lens seat surface portion, and FIG. 4 is a lens mold. FIG. 5 is a view from the direction V in FIG. 1, FIG. 6 is a vertical cross-sectional view of a conventional vehicle lamp with a part omitted, and FIG. 7 is FIG.
FIG. 7 is a view from the direction of the arrow VII. 1 ... Housing, 2 ... Lens, 3 ... Reflector, 5 ... Projection, 5 1 ... Insertion recess, 5a ... First half, 5b ...
… Latter half part, 6 …… Locking part, 7 …… Lens seat surface part, 8…
… Flange, 9… Locking hole, D… Lamp body.
Claims (1)
レンズ座面部を形成するとともに、ランプボデーの前面
開口部の外周部に前記レンズ座面部の挿入凹部と係止部
とを設け、前記挿入凹部に前記レンズ座面部の端部を充
填材を介して挿入してランプボデーにレンズを取り付け
た車両用灯具において、前記ランプボデーの前面開口部
側の外周部に断面略Ｔ字形状の突条を形成して、該突条
の前半部と前記ランプボデーの前端部とで前記レンズ座
面の挿入凹部を形成するとともに、前記突条の後半部に
前記係止部を設け、且つ前記レンズ座面部の外面部に係
止穴を有するフランジ部を設け、更に前記フランジ部と
突条の前半部とを当接させて、クリップの一端部を前記
係止穴に係止するとともに、クリップの他端部を前記係
止部に係止してランプボデーにレンズを取り付けたこと
を特徴とする車両用灯具。1. A lens seat surface portion is formed on a synthetic resin lens having an eaves portion at an outer end portion, and an insertion concave portion and a locking portion of the lens seat surface portion are provided on an outer peripheral portion of a front opening of a lamp body. In a vehicular lamp in which an end of the lens seat surface portion is inserted into the insertion recess via a filler to attach a lens to the lamp body, a substantially T-shaped cross-section is formed on the outer peripheral portion of the lamp body on the front opening side. And forming an insertion recess of the lens seating surface between the front half of the ridge and the front end of the lamp body, and providing the locking portion in the rear half of the ridge, and A flange portion having a locking hole is provided on the outer surface of the lens seat surface portion, and the flange portion and the front half of the ridge are brought into contact with each other, and one end of the clip is locked in the locking hole, Lock the other end of the clip to the locking part Vehicular lamp is characterized in that the lens attached to Pubode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097140U JPH0648647Y2 (en) | 1989-08-22 | 1989-08-22 | Vehicle lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097140U JPH0648647Y2 (en) | 1989-08-22 | 1989-08-22 | Vehicle lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0337707U JPH0337707U (en) | 1991-04-11 |
| JPH0648647Y2 true JPH0648647Y2 (en) | 1994-12-12 |
Family
ID=31646290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989097140U Expired - Lifetime JPH0648647Y2 (en) | 1989-08-22 | 1989-08-22 | Vehicle lighting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648647Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834207U (en) * | 1971-08-27 | 1973-04-24 | ||
| JPH0422620Y2 (en) * | 1986-08-06 | 1992-05-25 |
-
1989
- 1989-08-22 JP JP1989097140U patent/JPH0648647Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337707U (en) | 1991-04-11 |
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