JPH04127406U - Mounting structure - Google Patents
Mounting structureInfo
- Publication number
- JPH04127406U JPH04127406U JP3325291U JP3325291U JPH04127406U JP H04127406 U JPH04127406 U JP H04127406U JP 3325291 U JP3325291 U JP 3325291U JP 3325291 U JP3325291 U JP 3325291U JP H04127406 U JPH04127406 U JP H04127406U
- Authority
- JP
- Japan
- Prior art keywords
- elastic engagement
- engagement claw
- housing
- mounting structure
- stopper
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 5
- 230000002542 deteriorative effect Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
(57)【要約】
【目的】 ストッパを設けることにより、弾性係合爪部
の耐久性を向上させることができる。
【構成】 被取付体に弾性係合爪の撓み量を規制するス
トッパを設けたものであるから、被取付体の弾性係合爪
と取付体の開口部の縁との係合状態を解除する際に力を
入れ過ぎたしても、その弾性係合爪がストッパに当って
必要以上に撓むのを規制することができる。その結果、
弾性係合爪を疲労劣化から防ぐことができ、耐久性を向
上させることができる。
(57) [Summary] [Purpose] By providing a stopper, the durability of the elastic engagement claw portion can be improved. [Structure] Since the object to be attached is provided with a stopper that regulates the amount of deflection of the elastic engagement claw, the engagement state between the elastic engagement claw of the object to be attached and the edge of the opening of the attachment body is released. Even if excessive force is applied, the elastic engagement claw can be prevented from hitting the stopper and bending more than necessary. the result,
The elastic engagement claw can be prevented from deteriorating due to fatigue, and its durability can be improved.
Description
【０００１】0001
本考案は、弾性係合爪を開口部に弾性係合させて、被取付体を取付体に取り付 ける取付構造に係り、特に耐久性に優れた取付構造に関するものである。 This invention attaches the object to the mounting body by elastically engaging the elastic engagement claw with the opening. The present invention relates to a mounting structure for use in a vehicle, and particularly to a mounting structure with excellent durability.
【０００２】0002
従来のこの種の取付構造を、図４乃至図６を参照して説明する。この例は車両 用灯具に使用した例について説明する。 図においては、１は取付体としてのハウジングである。このハウジング１の前 面部および後部に開口部１０および１２を開口する。このハウジング１の前面開 口部１０の全周縁に凹部１１を設ける。このハウジング１の後部開口部１２の縁 の一側に係止凹部１３を設ける。 A conventional mounting structure of this type will be explained with reference to FIGS. 4 to 6. This example is a vehicle An example of use in a lighting fixture will be explained. In the figure, 1 is a housing as a mounting body. In front of this housing 1 Openings 10 and 12 are opened in the face and rear part. The front of this housing 1 is open. A recess 11 is provided on the entire periphery of the mouth 10. The edge of the rear opening 12 of this housing 1 A locking recess 13 is provided on one side.
【０００３】 図において、２はレンズである。このレンズ２の内面に適宜のプリズムを刻設 し、内面の全周縁に接着脚２０を一体に突設する。このレンズ２の接着脚２０を 前記ハウジング１の凹部１０にホットメルトなどの接着剤２１により接着かつシ ールし、そのレンズ２およびハウジング１により密閉された室内、すなわち灯室 ２２を画成する。 前記ハウジング１の内面に反射面を一体に設けたり、または前記灯室２２内に 別個のリフレクタ（図示せず）を配設したり、または遮熱用のシェード（図示せ ず）を配設したりする。 図において、３はソケットである。このソケット３の一側部の凹部３２に光源 バルブ３０を着脱可能に取り付ける。このソケット３の他側部に係合溝３１を設 ける。0003 In the figure, 2 is a lens. A suitable prism is engraved on the inner surface of this lens 2. Adhesive legs 20 are integrally protruded from the entire periphery of the inner surface. The adhesive leg 20 of this lens 2 The recess 10 of the housing 1 is bonded and sealed with an adhesive 21 such as hot melt. A room sealed by the lens 2 and housing 1, that is, a lamp room. 22. A reflective surface may be integrally provided on the inner surface of the housing 1, or a reflective surface may be provided within the light chamber 22. A separate reflector (not shown) or a heat shield (not shown) may be installed. ). In the figure, 3 is a socket. A light source is placed in the recess 32 on one side of this socket 3. The valve 30 is detachably attached. An engagement groove 31 is provided on the other side of this socket 3. Let's go.
【０００４】 図において、４は被取付体としてのバックカバーである。このバックカバー４ は、一側部に段部を介して係止部４０を設け、かつほぼ中央部に取付孔４１を設 ける。このバックカバー４の他側部にほぼコの字形をなす弾性係合爪４２を設け る。すなわち、この弾性係合爪４２は、バックカバー４の他側部から一体に立ち 上げた立ち上げ部４３と、その立ち上げ部４３から水平に折り曲げてなる水平部 ４４と、その水平部４４から立ち下げてなる立ち下げ部４５と、その立ち下げ部 ４５の下端から外側に一体に突設した爪部４７と、その立ち下げ部４５および爪 部４７の両側に一体に設けた壁部４６とからなる。 かくして、光源バルブ３０を取り付けたソケット３を前記バックカバー４の取 付孔４１に着脱可能に取り付ける。このバックカバー４の係止部４０をハウジン グ１の係止凹部１３に係止させ、かつこのバックカバー４の弾性係合爪４２をハ ウジング１の後部開口部１２の縁の他側に、図５中の実線に示すように、弾性係 合さることにより、バックカバー４がハウジング１に取り付けられる。かつ、光 源バルブ３０が灯室２２内の所定位置に配設される。また、弾性係合爪４２を、 図５中の二点鎖線に示すように、撓まさせてハウジング１の後部開口部１２の縁 から外すことにより、バックカバー４をハウジング１から取り外すことができる 。0004 In the figure, 4 is a back cover as an attached object. This back cover 4 A locking portion 40 is provided on one side via a step, and a mounting hole 41 is provided approximately in the center. Let's go. A substantially U-shaped elastic engagement claw 42 is provided on the other side of the back cover 4. Ru. That is, this elastic engagement claw 42 stands integrally from the other side of the back cover 4. A raised rising part 43 and a horizontal part formed by horizontally bending from the rising part 43 44, a falling part 45 that falls from the horizontal part 44, and the falling part A claw part 47 integrally protruding outward from the lower end of 45, its downward part 45, and the claw It consists of wall parts 46 integrally provided on both sides of a part 47. Thus, the socket 3 with the light source bulb 30 attached is attached to the back cover 4. It is removably attached to the attachment hole 41. The locking part 40 of this back cover 4 is attached to the housing. the locking recess 13 of the back cover 1, and the elastic engaging pawl 42 of the back cover 4. On the other side of the edge of the rear opening 12 of the housing 1, as shown by the solid line in FIG. By mating, the back cover 4 is attached to the housing 1. And light A source bulb 30 is disposed at a predetermined position within the lamp chamber 22. In addition, the elastic engagement claw 42 is As shown by the two-dot chain line in FIG. 5, the edge of the rear opening 12 of the housing 1 is bent. The back cover 4 can be removed from the housing 1 by removing it from the housing 1. .
【０００５】[0005]
ところが、上述の従来の取付構造は、被取付体のバックカバー４に弾性係合爪 ４２をただ単に設けたものであるから、弾性係合爪４２とハウジング１の後部開 口部１２の縁との係合状態を解除する際に、力を入れ過ぎて弾性係合爪４２を、 図５中の二点鎖線に示す状態、すなわち弾性係合爪４２がハウジング１の縁から 外れた状態まで撓ませれば良いところ、図５中の一点鎖線に示す状態、すなわち 爪部４７が立ち上がり部４３に当った状態にまで必要以上に撓ませることがある 。この弾性係合爪４２を撓ませ過ぎると、水平部４４と立ち下げ部４５との角部 に疲労が蓄積されて、その角部が劣化して弾性係合爪４２の弾性力が低下し、バ ックカバー４がハウジング１より落下する虞がある。さらに、上述の角部に疲労 が蓄積されると、その角部に亀裂が生じて弾性係合爪４２が折れたりする虞があ るなどの問題がある。 However, the conventional mounting structure described above has an elastic engagement claw on the back cover 4 of the object to be mounted. 42 is simply provided, the elastic engagement claw 42 and the rear opening of the housing 1 are When releasing the engagement state with the edge of the mouth portion 12, excessive force may be applied and the elastic engagement claw 42 may In the state shown in the two-dot chain line in FIG. The state shown in the dashed line in FIG. 5, that is, the state shown in FIG. The claw portion 47 may be bent more than necessary to the point where it touches the rising portion 43. . If this elastic engagement claw 42 is bent too much, the corner between the horizontal part 44 and the downward part 45 Fatigue accumulates on the spring, its corners deteriorate, and the elastic force of the elastic engagement pawl 42 decreases, causing the spring to deteriorate. There is a risk that the back cover 4 may fall from the housing 1. In addition, fatigue at the corners mentioned above If this accumulates, there is a risk that cracks will occur at the corners and the elastic engagement claws 42 may break. There are problems such as
【０００６】 本考案の目的は、弾性係合爪の耐久性を向上させた取付構造を提供することに ある。[0006] The purpose of this invention is to provide a mounting structure that improves the durability of elastic engagement claws. be.
【０００７】[0007]
本考案は、被取付体に弾性係合爪の撓み量を規制するストッパを設けたことを 特徴とする。 The present invention is based on the fact that a stopper is provided on the object to be attached to regulate the amount of deflection of the elastic engagement claw. Features.
【０００８】[0008]
本考案は、上記の構成により、被取付体の弾性係合爪と取付体の開口部の縁と の係合状態を解除する際に力を入れ過ぎたしても、その弾性係合爪がストッパに 当って必要以上に撓むのを規制することができる。その結果、弾性係合爪を疲労 劣化から防ぐことができ、耐久性を向上させることができる。 With the above configuration, the present invention allows the elastic engagement claw of the attached body to connect with the edge of the opening of the attached body. Even if you apply too much force when releasing the engagement state, the elastic engagement claw will not touch the stopper. It is possible to prevent it from bending more than necessary due to contact. As a result, the elastic engagement pawl becomes fatigued. It can prevent deterioration and improve durability.
【０００９】[0009]
以下、本考案の取り付け構造の一実施例を図１乃至図３を参照して説明する。 この例は車両用灯具について説明する。 図中、図４乃至図６と同符号は同一のものを示す。 図において、５は弾性係合爪の撓み量を規制するストッパである。このストッ パ５は、立ち上がり部４３に爪部４７に対向させて一体に突設させてなるもので ある。 この実施例における本考案の取付構造は、以上の如き構成からなるものである から、バックカバー４の弾性係合爪４２とハウジング１の後部開口部１２の縁と の係合状態を解除する際に力を入れ過ぎたしても、図２中の二点鎖線で示すよう に、弾性係合爪４２の爪部４７がハウジング１の後部開口部１２の縁から外れた 所で、その弾性係合爪４２が立ち上がり部４３側のストッパ５に当って必要以上 に撓むのを規制することができる。その結果、弾性係合爪４２を疲労劣化から防 ぐことができ、耐久性を向上させることができる。 An embodiment of the mounting structure of the present invention will be described below with reference to FIGS. 1 to 3. This example describes a vehicle lamp. In the figure, the same reference numerals as in FIGS. 4 to 6 indicate the same parts. In the figure, reference numeral 5 denotes a stopper that restricts the amount of deflection of the elastic engagement claw. This stock The pad 5 is formed by integrally protruding from the rising portion 43 facing the claw portion 47. be. The mounting structure of the present invention in this embodiment has the above configuration. , between the elastic engagement claw 42 of the back cover 4 and the edge of the rear opening 12 of the housing 1. Even if too much force is applied when releasing the engagement state, the , the claw portion 47 of the elastic engagement claw 42 came off the edge of the rear opening 12 of the housing 1. However, the elastic engagement claw 42 hits the stopper 5 on the rising portion 43 side and It is possible to control the bending. As a result, the elastic engagement claw 42 is prevented from deteriorating due to fatigue. can be removed and durability can be improved.
【００１０】 なお、上述の実施例においては、車両用灯具のバックカバー４のハウジング１ への取付構造として説明したが、本考案の取付構造はその他の取付体と被取付体 との取付構造にも使用することができる。0010 In addition, in the above-mentioned embodiment, the housing 1 of the back cover 4 of the vehicle lamp Although the mounting structure of the present invention has been described as a mounting structure for other mounting bodies and objects to be mounted, It can also be used for mounting structures with.
【００１１】[0011]
以上から明らかなように、本考案の取付構造は、被取付体に弾性係合爪の撓み 量を規制するストッパを設けたものであるから、被取付体の弾性係合爪と取付体 の開口部の縁との係合状態を解除する際に力を入れ過ぎたしても、その弾性係合 爪がストッパに当って必要以上に撓むのを規制することができる。その結果、弾 性係合爪を疲労劣化から防ぐことができ、耐久性を向上させることができる。 As is clear from the above, the mounting structure of the present invention prevents the deflection of the elastic engagement claw from attaching to the object to be mounted. Since it is equipped with a stopper that regulates the amount, the elastic engagement claw of the attached body and the attached body Even if you apply too much force when releasing the engagement state with the edge of the opening, the elastic engagement It is possible to prevent the claw from hitting the stopper and bending more than necessary. As a result, the bullet The engagement claw can be prevented from deteriorating due to fatigue and its durability can be improved.
【図１】本考案の取付構造の一実施例を示した一部斜視
図である。FIG. 1 is a partial perspective view showing an embodiment of the mounting structure of the present invention.
【図２】同じく弾性係合爪の弾性係合状態と解除状態と
を示した説明図である。FIG. 2 is an explanatory diagram showing the elastic engagement state and the released state of the elastic engagement claw.
【図３】同じく本考案の取付構造を使用した車両用灯具
の断面図である。FIG. 3 is a sectional view of a vehicle lamp using the mounting structure of the present invention.
【図４】従来のの取付構造の一実施例を示した一部斜視
図である。FIG. 4 is a partial perspective view showing an example of a conventional mounting structure.
【図５】同じく弾性係合爪の弾性係合状態と解除状態と
を示した説明図である。FIG. 5 is an explanatory diagram showing the elastic engagement state and the released state of the elastic engagement claw.
【図６】同じく本考案の取付構造を使用した車両用灯具
の断面図である。FIG. 6 is a sectional view of a vehicle lamp using the mounting structure of the present invention.
１ ハウジング（取付体） １２ 後部開口部 ２ レンズ ３ ソケット ３０ 光源バルブ ４ バックカバー ４２ 段席係合部 ５ ストッパ 1 Housing (mounting body) 12 Rear opening 2 Lens 3 socket 30 Light source bulb 4 Back cover 42 Tier seat engagement part 5 Stopper
Claims (1)
取付体の開口部に弾性係合する弾性係合爪を設けた被取
付体とを備え、前記弾性係合爪を前記開口部に弾性係合
させて、被取付体を取付体に取り付ける取付構造におい
て、前記被取付体に、前記弾性係合爪の撓み量を規制す
るストッパを設けたことを特徴とする取付構造。1. A mounting body provided with an opening for mounting, and an attached body provided with an elastic engagement claw that elastically engages with the opening of the mounting body, the elastic engagement claw being inserted into the opening. 1. A mounting structure for attaching a mounting body to a mounting body by elastically engaging the mounting body, characterized in that the mounting body is provided with a stopper for regulating the amount of deflection of the elastic engagement claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3325291U JPH04127406U (en) | 1991-05-14 | 1991-05-14 | Mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3325291U JPH04127406U (en) | 1991-05-14 | 1991-05-14 | Mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04127406U true JPH04127406U (en) | 1992-11-19 |
Family
ID=31915980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3325291U Pending JPH04127406U (en) | 1991-05-14 | 1991-05-14 | Mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04127406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014226255A (en) * | 2013-05-21 | 2014-12-08 | 株式会社平和 | Pachinko machine |
-
1991
- 1991-05-14 JP JP3325291U patent/JPH04127406U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014226255A (en) * | 2013-05-21 | 2014-12-08 | 株式会社平和 | Pachinko machine |
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