JPH0449002Y2 - - Google Patents
Info
- Publication number
- JPH0449002Y2 JPH0449002Y2 JP8168388U JP8168388U JPH0449002Y2 JP H0449002 Y2 JPH0449002 Y2 JP H0449002Y2 JP 8168388 U JP8168388 U JP 8168388U JP 8168388 U JP8168388 U JP 8168388U JP H0449002 Y2 JPH0449002 Y2 JP H0449002Y2
- Authority
- JP
- Japan
- Prior art keywords
- stay
- base
- main body
- tip
- concave spherical
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000009471 action Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、所定以上の外力を受けたときに脱落
可能とした車両用脱落式インナーミラーの取付機
構に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a mounting mechanism for a removable interior mirror for a vehicle that can be removed when subjected to an external force exceeding a predetermined value.
［従来の技術］
従来の車両用脱落式インナーミラーはフロント
ガラスまたは車室天井前縁端の被着体に固着した
ベースにベースステーを介在させてインナーミラ
ーを保持するステーを取付け、前記ベースステー
とステーとの間に皿ばねとセツトスクリユーとに
よる脱落機構を内蔵させている。例えば第４Ａ図
に示すように、ベースステー３の中央の凹球部に
嵌合したステー４を皿ばね５ａを備えた脱落機構
５を介してベース２にセツトした組立体を用意
し、これのベース２を予めフロントガラス等に固
着した弾性係合部１ａ付きの板金１に取付けてい
る。[Prior Art] A conventional removable interior mirror for a vehicle is constructed by attaching a stay that holds the interior mirror to a base that is fixed to an adherend at the front edge of the windshield or the ceiling of the vehicle interior, with a base stay interposed between the base stay and the base stay. A falling mechanism using a disc spring and a set screw is built in between the and the stay. For example, as shown in FIG. 4A, an assembly is prepared in which the stay 4 fitted into the concave spherical portion at the center of the base stay 3 is set on the base 2 via the dropping mechanism 5 equipped with a disc spring 5a. A base 2 is attached to a metal plate 1 with an elastic engagement part 1a fixed to a windshield or the like in advance.
［考案が解決しようとする課題］
インナーミラーを保持するピボツトＰに外力が
F1方向から加わると、皿ばね５ａとセツトスク
リユーによる脱落機構５の作用により、前記組立
体が脱落するが、インナーミラーを保持するピボ
ツトＰに加わる外力F2の作用方向が矢印方向の
場合は脱落機構５に脱落回動モーメントの発生が
なく、脱落困難な場合がある。[Problem that the invention aims to solve] External force is applied to the pivot P that holds the inner mirror.
When applied from the direction F1 , the assembly falls off due to the action of the falling mechanism 5 made up of the disc spring 5a and the set screw, but when the direction of action of the external force F2 applied to the pivot P that holds the inner mirror is in the direction of the arrow Since the falling mechanism 5 does not generate a turning moment for falling, it may be difficult to fall off.
そのため、第４Ａ図の場合には、板金１の前端
にベース２の前縁をクランプする弾性係合部１ａ
を設けておき、上記外力F2を受けたとき、ベー
ス２はステー４とともに板金１との係合が外れ、
第４Ｂ図の矢印Ｒ方向の方向にスライドして脱落
させることにより、前記外力F1による脱落機構
と合せて二重の脱落機構をもたせてある。脱落機
構５のみによる場合は、皿ばね５ａの板厚、形状
を変えて外力に対する応力を適当な値にすれば脱
落させることも可能である。しかし脱落機構５は
上記脱落機構と同時にステーを保持する機能も要
求されており、前記双方の機能を共に満足させる
ことは困難である。 Therefore, in the case of FIG. 4A, the elastic engagement portion 1a clamps the front edge of the base 2 to the front end of the sheet metal 1.
is provided, and when the above external force F2 is applied, the base 2 and the stay 4 disengage from the sheet metal 1,
By sliding it in the direction of the arrow R in FIG. 4B and dropping it, a double dropping mechanism is provided in addition to the dropping mechanism using the external force F1 . If only the dropping mechanism 5 is used, it is also possible to drop the plate spring 5a by changing the plate thickness and shape of the disc spring 5a and adjusting the stress against the external force to an appropriate value. However, the dropping mechanism 5 is required to have the function of holding the stay at the same time as the dropping mechanism, and it is difficult to satisfy both of the above functions.
本考案は構造簡単にして確実に作動するインナ
ーミラーの取付機構を提供することを目的とす
る。 The object of the present invention is to provide an inner mirror mounting mechanism that has a simple structure and operates reliably.
［課題を解決するための手段］
上記目的を達成するため、本考案は、ベースス
テーに取付けたステー本体の下部に所定回動範囲
に可動に先端ステーを連設したものである。すな
わち、車両フロントガラス上部または車室天井の
前縁端付近の被着体に固着させたベースの下面に
ベースステーを組付け；ベースステーとステー本
体の上部との間にセツトボルトと皿ばねとによる
脱落機構を介置し；前記ステー本体の下部に凹球
部を形成させ、凹球部には前記凹球部に嵌合しう
る球状基部を有して、ステー本体に対し所定回動
範囲内に可動に先端ステーを連設するとともに；
前記球状基部内にスプリングとボールとによるノ
ツチを設け；さらに前記先端ステーの下部にイン
ナーミラーを傾動可能に保持したことを特徴とす
るものである。[Means for Solving the Problems] In order to achieve the above object, the present invention has a distal end stay movably disposed in a predetermined rotation range at the bottom of a stay main body attached to a base stay. That is, the base stay is assembled to the lower surface of the base that is fixed to the adherend near the top of the vehicle windshield or the front edge of the cabin ceiling; a set bolt and a disc spring are used between the base stay and the top of the stay body. A drop-off mechanism is provided; a concave spherical part is formed in the lower part of the stay main body, and the concave spherical part has a spherical base that can fit into the concave spherical part, and the stay body is moved within a predetermined rotation range with respect to the stay main body. In addition to movably connecting the tip stay;
A notch formed by a spring and a ball is provided in the spherical base; and an inner mirror is tiltably held at the bottom of the tip stay.
［作用］
ステー本体の下部に凹球部を形成させて先端ス
テーを所定回動範囲内に可動に連設したため、法
規に規定するいづれの作用方向の外力に対しても
脱落機構に脱落回動モーメントを発生させてベー
スに取付けたベースよりステーを脱落させる。[Function] A concave spherical part is formed at the bottom of the stay body, and the tip stay is movable within a predetermined rotation range, so the falling mechanism will not fall off and turn against external force in any acting direction specified by the law. A moment is generated to cause the stay to fall off the base attached to the base.
［実施例］ 以下、図面に基づき実施例を説明する。[Example] Examples will be described below based on the drawings.
第１図は本考案インナーミラー取付機構の断面
図である。図示のように、車両フロントガラス上
部または車室天井の前縁端付近の被着体５０に固
着させたベース１１の下面にベースステー１２を
組付ける。ベースステー１２とステー本体２１の
上部との間にセツトボルト１３ａと皿ばね１３ｂ
とによる脱落機構１３を介置する。 FIG. 1 is a sectional view of the inner mirror mounting mechanism of the present invention. As shown in the figure, a base stay 12 is attached to the lower surface of a base 11 fixed to an adherend 50 near the front edge of the upper part of a vehicle windshield or the ceiling of a vehicle interior. A set bolt 13a and a disc spring 13b are connected between the base stay 12 and the upper part of the stay body 21.
A drop-off mechanism 13 is provided.
前記ステー本体２１の下部に凹球部２１ａを形
成させ、凹球部２１ａには前記凹球部に嵌合しう
る球状基部２２ａを有して、ステー本体２１に対
し所定回動範囲内に可動に先端ステー２２を連設
する。先端ステー２２に設けた球状基部２２ａ
は、ステー本体２１の周囲に被せたソケツト２３
で保持されている。前記球状基部２２ａ内にスプ
リング２４とボール２５とによるノツチを設け、
これに対応して凹球部２１ａの内面にボール受講
２１ｂを設ける。また、前記先端ステー２２の下
部のピボツト２２ｃにインナーミラー３０を傾動
可能に保持させる。 A concave spherical part 21a is formed in the lower part of the stay main body 21, and the concave spherical part 21a has a spherical base 22a that can fit into the concave spherical part, and is movable within a predetermined rotation range with respect to the stay main body 21. A tip stay 22 is installed in series. A spherical base 22a provided on the tip stay 22
is a socket 23 placed around the stay body 21.
is held in A notch formed by a spring 24 and a ball 25 is provided in the spherical base 22a,
Correspondingly, a ball bearing 21b is provided on the inner surface of the concave spherical portion 21a. Further, the inner mirror 30 is held tiltably by the pivot 22c at the bottom of the tip stay 22.
本考案のステー２０は、ステー本体２１と先端
ステー２２とよりなるものであるが、まずベース
１１とベースステー１２との組付けの詳細を述べ
ると、次のとおりである。ベース１１は前縁部に
テーパ状係合溝１１ａを有し、係合溝１１ａにベ
ースステー１２の前縁部に設けた爪状突出部１２
ａを挿入させたのち、ベースステー１２の後端部
位をセツトスクリユー１２ｂにより斜め下方より
ベース１１に取付ける。ベースステー１２の中央
にはステー２０のセツト穴１２ｄを設け、セツト
穴１２ｄを介して脱落機構１３を形成するセツト
ボトル１３ａ、皿ばね１３ｂによりステー本体２
１をベースステー１２に脱落可能にセツトする。
ベースステー１２のステー取付面には整合凹部１
２ｃを設け、ステー取付けの際は、ステー側に設
けたステー本体２１の整合凸部２１ｃと係合さ
せ、取付位置の整合を行わせるとともに脱落機構
１３により脱落する場合の脱落回動の支点を形成
させる。 The stay 20 of the present invention consists of a stay main body 21 and a tip stay 22. First, the details of assembling the base 11 and base stay 12 will be described as follows. The base 11 has a tapered engagement groove 11a at its front edge, and a claw-shaped protrusion 12 provided at the front edge of the base stay 12 in the engagement groove 11a.
After inserting the base stay 12, the rear end portion of the base stay 12 is attached to the base 11 from diagonally downward using the set screw 12b. A set hole 12d for the stay 20 is provided in the center of the base stay 12, and a set bottle 13a forming the falling mechanism 13 through the set hole 12d, and a disc spring 13b are used to attach the stay body 20.
1 is removably set on the base stay 12.
An alignment recess 1 is provided on the stay mounting surface of the base stay 12.
2c is provided, and when installing the stay, it is engaged with the alignment convex portion 21c of the stay main body 21 provided on the stay side to align the mounting position and to provide a fulcrum for the falling rotation when the falling mechanism 13 falls off. Let it form.
次にステー本体２１と先端ステー２１との連設
部分について述べる。先端ステー２２は、下部に
インナーミラーを傾動可能にセツトするピボツト
２２ｃを設けるとともに上部に脱落回動モーメン
ト発生用の球状基部２２ａを有し、この球状基部
２２ａを凹球部２１ａに嵌合し、ソケツト２３の
開口部２３ａにより規制される範囲内に傾動可能
に連設される。 Next, the continuous portion between the stay main body 21 and the tip stay 21 will be described. The tip stay 22 is provided with a pivot 22c for tiltably setting the inner mirror at the lower part, and has a spherical base 22a at the upper part for generating a falling rotation moment, and this spherical base 22a is fitted into the concave spherical part 21a. The sockets 23 are connected to each other so as to be tiltable within a range regulated by the opening 23a of the socket 23.
前記ソケツト２３は、先端ステー２２の球状基
部２２ａをステー本体の凹球部２１ａに嵌合させ
たのち、その両者を開口部２３ａより嵌挿させ、
セツトスクリユー２６によりセツトする。球状基
部２２ａには、スプリング２４とスチールボール
２５を収納する収納孔２２ｂを設け、ボール２５
をスプリングの弾力で突出自在とし、凹球部２１
ａのボール受講２１ｂに係合させ、先端ステー２
２を所定傾動位置にセツトしている。 The socket 23 is constructed by fitting the spherical base 22a of the tip stay 22 into the concave spherical portion 21a of the stay main body, and then fitting both of them through the opening 23a.
Set using the set screw 26. The spherical base 22a is provided with a storage hole 22b for storing the spring 24 and the steel ball 25.
can be freely protruded by the elasticity of the spring, and the concave spherical part 21
Engage with the ball bearing 21b of a, and insert the tip stay 2
2 is set at a predetermined tilting position.
上記構成であるので、取付に際してはあらかじ
め球状基部の収納孔２２ｂにスプリング２４を介
してスチールボール２５を突出自在に収納した先
端ステーをステー本体の凹状球部２１ａに嵌合さ
せたのち、ソケツト２３の開口部２３ａに嵌挿さ
せ、セツトスクリユー２３ａによりソケツト２３
をステー本体２１にセツトすれば、先端ステー２
２はステー本体２１に連設される。 With the above configuration, when installing, the tip stay, in which the steel ball 25 is housed in the housing hole 22b of the spherical base so as to protrude freely via the spring 24, is fitted into the concave spherical part 21a of the stay main body, and then the socket 23 is fitted. into the opening 23a of the socket 23 with the set screw 23a.
If you set it on the stay body 21, the tip stay 2
2 is connected to the stay main body 21.
上記のように組込まれたステー２０を整合凸部
２１ｃ、整合凹部１２ｃにより位置を整合させな
がらベースステー１０に脱落機構１３を介してセ
ツトし、被着体５０に固着したベース１０の係合
溝１１ａに爪状突出部１２ａを挿入させながら、
セツトスクリユー１２ｂにより斜め下方より締付
ければインナーミラーはステーと共にベースステ
ー１２を介してベース１１に装着される。 The stay 20 assembled as described above is set on the base stay 10 via the drop-off mechanism 13 while aligning the position by the alignment convex portion 21c and the alignment concave portion 12c, and the engagement groove of the base 10 fixed to the adherend 50 is set. While inserting the claw-like protrusion 12a into 11a,
By tightening the set screw 12b diagonally from below, the inner mirror is attached to the base 11 together with the stay via the base stay 12.
第２図はインナーミラーが斜下方から外力を受
けた状態を示す。すなわち、矢印Ａ方向の外力が
作用すると、先端ステー２２は所定傾動角にセツ
トされたまま回動トルクが脱落機構１３に作用
し、ステー本体２１は整合凸部２１ｃと整合凹部
１２ｃとにより形成される支点を中心としてとし
て矢印Ｂ方向に回動してステー本体２１と先端ス
テー２２とからなるステー２０がベースステー１
２より脱落する。 FIG. 2 shows a state in which the inner mirror receives an external force from diagonally below. That is, when an external force in the direction of arrow A is applied, rotational torque acts on the falling mechanism 13 while the tip stay 22 is set at a predetermined tilt angle, and the stay main body 21 is formed by the alignment protrusion 21c and the alignment recess 12c. The stay 20 consisting of the stay body 21 and the tip stay 22 rotates in the direction of arrow B about the fulcrum of the base stay 1.
It falls off from 2.
また、第３図は斜上方から外力を受けた場合を
示す。すなわち、矢印Ｃ方向に外力が作用する
と、ボール受講２１ｂと、ボール２５との間の係
合が解かれ、先端ステー２２は脱落回動モーメン
ト発生用の球状基部２２ａを介して矢印Ｄ方向に
回動し外力の作動点をステー本体２１のセツト位
置に対し変化させるため、脱落機構１３に対し回
動モーメントが発生して整合凸部２１ｃと整合凹
部１２ｃとにより形成される支点を中心として矢
印Ｄ方向に回動してステー２０がベースステー１
２より脱落する。 Moreover, FIG. 3 shows a case where an external force is applied from diagonally above. That is, when an external force acts in the direction of arrow C, the engagement between the ball 21b and the ball 25 is released, and the tip stay 22 rotates in the direction of arrow D via the spherical base 22a for generating a falling rotation moment. In order to change the operating point of the external force with respect to the set position of the stay main body 21, a rotational moment is generated in the dropout mechanism 13, and the arrow D is generated around the fulcrum formed by the alignment protrusion 21c and the alignment recess 12c. The stay 20 rotates in the direction and the stay 20 connects to the base stay 1.
It falls off from 2.
［考案の効果］
上述のように、本考案はステーをステー本体と
インナーミラーを保持する先端ステーとより構成
し、該先端ステーを脱落回動モーメント発生用の
球状基部を介して傾動可能とし外力の作用に対
し、その作用点を変化させる構成としたため、イ
ンナーミラーに作用する外力に対し、内蔵する脱
落機構に脱落回動トルクを発生させ、車両搭載車
に危害を加えるような突起を残すことなく、容易
に脱落させることができる。[Effects of the invention] As described above, the present invention consists of a stay consisting of a stay main body and a tip stay that holds an inner mirror, and the tip stay can be tilted via a spherical base for generating a falling rotational moment, and an external force can be applied to the stay. Because the structure changes the point of action in response to the action of the inner mirror, the built-in falling mechanism generates falling turning torque in response to external forces acting on the interior mirror, and this does not leave a protrusion that could harm the vehicle in which it is mounted. It can be easily removed.
第１図は本考案インナーミラー取付機構の縦断
面図、第２図はインナーミラー−が斜下方よりの
外力を受けて脱落する場合の断面図、第３図は同
じく斜上方よりの外力を受けて脱落する状況を示
す図、第４Ａ図は従来のインナーミラー取付機構
の概略を示す断面図、第４Ｂ図は第４Ａ図に示す
インナーミラーの脱落の状況を示す図である。
１１……ベース、１１ａ……係合溝、１２……
ベースステー、１２ａ……爪状突出部、１２ｃ…
…整合凹部、１３……脱落機構、１３ａ……セツ
トボルト、１３ｂ……皿ばね、２０……ステー、
２１……ステー本体、２１ａ……凹球部、２１ｂ
……ボール受講、２１ｃ……整合凹部、２１ｄ…
…めねじ、２２……先端ステー、２２ａ……球状
基部、２２ｂ……収納孔、２２ｃ……ピボツト、
２３……ソケツト、２４……スプリング、２５…
…ボール、５０……被着体。
Fig. 1 is a longitudinal sectional view of the inner mirror mounting mechanism of the present invention, Fig. 2 is a sectional view of the inner mirror falling off due to external force applied from diagonally below, and Fig. 3 is a sectional view of the inner mirror falling off due to external force applied from diagonally above. FIG. 4A is a sectional view schematically showing a conventional inner mirror mounting mechanism, and FIG. 4B is a diagram showing a situation in which the inner mirror shown in FIG. 4A falls off. 11...base, 11a...engaging groove, 12...
Base stay, 12a...claw-shaped protrusion, 12c...
... Alignment recess, 13 ... Falling mechanism, 13a ... Set bolt, 13b ... Belleville spring, 20 ... Stay,
21...Stay body, 21a...Concave sphere, 21b
...Ball attendance, 21c...Matching recess, 21d...
... Female thread, 22 ... Tip stay, 22a ... Spherical base, 22b ... Storage hole, 22c ... Pivot,
23...Socket, 24...Spring, 25...
... Ball, 50 ... Adherent.
Claims (1)
端付近の被着体５０に固着させたベース１１の下
面にベースステー１２を組付け、 ベースステー１２とステー本体２１の上部との
間にセツトボルト１３ａと皿ばね１３ｂとによる
脱落機構１３を介置し、 前記ステー本体２１の下部に凹球部２１ａを形
成させ、凹球部２１ａには前記凹球部に嵌合しう
る球状基部２２ａを有して、ステー本体２１に対
し所定回動範囲内に可動に先端ステー２２を連設
するとともに、前記球状基部２２ａ内にスプリン
グ２４とボール２５とによるノツチを設け、 さらに前記先端ステー２２の下部にインナーミ
ラー３０を傾動可能に保持したことを特徴とする
インナーミラー取付機構。[Claims for Utility Model Registration] A base stay 12 is assembled to the lower surface of a base 11 fixed to an adherend 50 near the front edge of the upper part of a vehicle windshield or the ceiling of a vehicle interior, and the base stay 12 and the stay main body 21 are connected together. A falling mechanism 13 consisting of a set bolt 13a and a disc spring 13b is interposed between the stay body 21 and the upper part, a concave spherical part 21a is formed in the lower part of the stay main body 21, and a concave spherical part 21a is fitted with the concave spherical part 21a. The distal end stay 22 is connected to the stay body 21 so as to be movable within a predetermined rotation range with respect to the stay main body 21, and a notch formed by a spring 24 and a ball 25 is provided in the spherical base 22a. An inner mirror mounting mechanism characterized in that an inner mirror 30 is tiltably held at the lower part of a tip stay 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8168388U JPH0449002Y2 (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8168388U JPH0449002Y2 (en) | 1988-06-22 | 1988-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025349U JPH025349U (en) | 1990-01-12 |
| JPH0449002Y2 true JPH0449002Y2 (en) | 1992-11-18 |
Family
ID=31306457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8168388U Expired JPH0449002Y2 (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449002Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60125992T2 (en) * | 2001-11-16 | 2007-11-08 | Murakami Corp. | ACCESSORY HOLDER IN CABIN |
-
1988
- 1988-06-22 JP JP8168388U patent/JPH0449002Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025349U (en) | 1990-01-12 |
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