JPH048587Y2 - - Google Patents
Info
- Publication number
- JPH048587Y2 JPH048587Y2 JP10044287U JP10044287U JPH048587Y2 JP H048587 Y2 JPH048587 Y2 JP H048587Y2 JP 10044287 U JP10044287 U JP 10044287U JP 10044287 U JP10044287 U JP 10044287U JP H048587 Y2 JPH048587 Y2 JP H048587Y2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- base
- insertion hole
- screw insertion
- movable rod
- 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
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
【考案の詳細な説明】
［考案の目的］
（産業上の利用分野）
本考案は一点をねじ止めすることによつてボデ
イに取付られる車両用ドアスイツチ装置に関す
る。[Detailed Description of the Invention] [Objective of the Invention] (Field of Industrial Application) The present invention relates to a vehicle door switch device that is attached to a vehicle body by screwing at one point.
（従来の技術）
従来、所謂一点締めタイプのドアスイツチ装置
においては、第３図に示すようにベース部１が片
持ちバリとなるために、ねじ２による締付け部か
ら遠ざかるに従つて防水及び防塵用の弾性カバー
３の鍔部４に設けたシール部５を押え付ける荷重
が低下するためにシール率が悪くなり、ベース部
１の一端即ちスイツチ部６側に浮きが生じ易く、
実際に自動車のボデイは平坦でない場合があるた
めに、その現象が顕著に現われる。(Prior Art) Conventionally, in a so-called single-point tightening type door switch device, the base portion 1 has a cantilevered burr as shown in FIG. Since the load pressing down on the seal part 5 provided on the collar part 4 of the elastic cover 3 is reduced, the sealing rate becomes poor, and one end of the base part 1, that is, the switch part 6 side, tends to float.
In reality, this phenomenon is noticeable because the body of an automobile may not be flat.
（考案が解決しようとする問題点）
上記した従来のものは、ねじ２をボデイ７のね
じ孔８に締付けた時にそのボデイ７に当るように
ベース部１に設けられたストツパ面９が鍔部４と
同一平面に設定されていたから、ねじ２に近い部
分はシール部５が100％潰されるがスイツチ部６
の近傍では上述のようにベース部１が浮上る傾向
があるためにシール部５が充分に潰されなかつた
り場合によつてはボデイ７から浮き上がつてしま
い、スイツチ部６の防水及び防塵が充分にできな
い欠点があつた。(Problems to be Solved by the Invention) In the conventional device described above, the stopper surface 9 provided on the base portion 1 is provided on the flange portion so as to contact the body 7 when the screw 2 is tightened into the screw hole 8 of the body 7. 4, the seal part 5 is 100% crushed in the part near the screw 2, but the switch part 6
As mentioned above, the base part 1 tends to float near the body 7, so the seal part 5 may not be sufficiently crushed, or in some cases it may float up from the body 7, and the water and dust proofing of the switch part 6 may be impaired. There were some drawbacks that I couldn't do enough.
従つて、本考案の目的は、スイツチ部を確実に
シールし得る車両用ドアスイツチ装置を提供する
にある。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a vehicle door switch device that can reliably seal the switch portion.
［考案の構成］
（問題点を解決するための手段）
本考案は板材にて製作されたベース部の一端に
ドアの開閉に応動して往復移動される可動ロツド
により作動されるスイツチ部を設け、前記ベース
部の他端に該ベース部を車両のボデイにねじ止め
するためのねじ挿通孔を設け、このねじ挿通孔の
周囲に前記ベース部が前記ボデイにねじ止めされ
た時に該ボデイに当接するストツパ面を前記ボデ
イに側に向けて突設し、前記ロツドとボデイとを
覆う袋状に形成されその開口縁に前記ベース部を
前記ボデイにねじ止めした時に両者間にて挟持さ
れる挾持部が一体成形された弾性カバーを設け、
この挾持部に前記スイツチを囲繞するように突設
されたシール部を設けたものにおいて、前記挾持
部の厚さを前記ストツバ面の突出量よりも大に設
定したことを特徴とするものである。[Structure of the invention] (Means for solving the problem) The present invention has a switch part operated by a movable rod that moves back and forth in response to the opening and closing of the door at one end of the base part made of plate material. , a screw insertion hole for screwing the base portion to the vehicle body is provided at the other end of the base portion, and a screw hole is provided around the screw insertion hole to contact the body when the base portion is screwed to the body. A clamp whose contacting stopper surface is protruded toward the side of the body, is formed in a bag shape to cover the rod and the body, and is held between the two when the base part is screwed to the body at the opening edge of the bag. An elastic cover with integrally formed parts is provided,
The holding part is provided with a protruding seal part surrounding the switch, characterized in that the thickness of the holding part is set to be larger than the amount of protrusion of the stop flange surface. .
（作 用）
上記手段によれば、ねじによつてストツパ面が
ボデイに当接するまで締付けると、ねじによる締
付部分の近傍では挾持部自体が圧縮され、スイツ
チ部の近傍では仮にベースが浮き上がつてもなお
シール部の圧縮がなされ、スイツチ部のシールが
確実になされる。(Function) According to the above means, when the screw is tightened until the stopper surface comes into contact with the body, the clamping part itself is compressed near the part tightened by the screw, and the base temporarily floats near the switch part. The seal portion is still compressed even if the switch portion is moved, and the switch portion is reliably sealed.
（実施例）
以下本考案の第１の実施例について第１図を参
照して説明する。但し第３図と同一部分は同一符
号を付して説明を省略し、以下異なる部分のみ説
明する。ベース部１の一端には筒状のスイツチケ
ース１０が一体に形成され、ここに可動ロツド１
１が摺動可能に支持され、この可動ロツド１１の
一端に可動コンタクト１２がねじ１３で固着され
ている。１４は可動ロツド１１を矢印Ａ方向に付
勢するコイルばねで、これのばね力で可動コンタ
クト１２がスイツチケース１０に電気的に接触さ
れている。そして、上記した可動ロツド１１及び
可動コンタクト１２によつてスイツチ部１５が形
成されている。可動ロツド１１の他端とベース部
１の一面を覆う袋状に形成された弾性カバー１６
は、その開口部の周縁に挾持部たる鍔部１７が形
成され、これがベース部１の他面の周囲部に接し
ている。この鍔部１７には断面が山形のシール部
１８が該鍔部１７の全周に位置するように第１図
において下方即ちベース部１が取付けられる図示
しないボデイに向けて突設されている。そして、
この実施例において、鍔部１７の厚さ寸法はスト
ツパ面９の突出量よりもｄ寸法大に設定され、シ
ール部１８の突出量がｃ寸法に設定されている。
尚、ストツパ面９の中心部にはベース部１をボデ
イにねじ止めするためのねじ挿通孔１９が形成さ
れている。(Example) A first example of the present invention will be described below with reference to FIG. However, the same parts as in FIG. 3 are given the same reference numerals and the explanation is omitted, and only the different parts will be explained below. A cylindrical switch case 10 is integrally formed at one end of the base portion 1, and a movable rod 1 is mounted here.
A movable contact 12 is fixed to one end of the movable rod 11 with a screw 13. Reference numeral 14 denotes a coil spring that urges the movable rod 11 in the direction of arrow A, and the movable contact 12 is brought into electrical contact with the switch case 10 by the spring force of this spring. A switch portion 15 is formed by the movable rod 11 and the movable contact 12 described above. An elastic cover 16 formed in a bag shape to cover the other end of the movable rod 11 and one side of the base portion 1
A flange 17 serving as a clamping portion is formed at the periphery of the opening, and this is in contact with the periphery of the other surface of the base portion 1 . A seal portion 18 having a chevron-shaped cross section is provided on the flange portion 17 so as to protrude downward in FIG. and,
In this embodiment, the thickness of the flange portion 17 is set to be larger than the protrusion amount of the stopper surface 9 by the dimension d, and the protrusion amount of the seal portion 18 is set to be the dimension c.
Incidentally, a screw insertion hole 19 is formed in the center of the stopper surface 9 for screwing the base portion 1 to the body.
このものにおいて、図示しないねじをねじ挿通
棚１９を介してボデイのねじ孔にねじ込むことに
よつてストツパ面９をそのボデイに当接させる
と、ストツパ面９の近傍の位置で弾性カバー１６
の鍔部１７はｄ寸法圧縮されることになり、スト
ツパ面９から離間したスイツチ部１５の近傍にお
いて、仮にベース部１がボデイからｄ寸法浮き上
がつたとしてもシール部１８は100％圧縮される
ことになる。従つて、スイツチ部１５が弾性カバ
ー１６のシール部１８で確実にシールされる。そ
して、このスイツチがボデイに取付けられた状態
で図示しないドアが閉じられると、可動ロツド１
１がコイルばね１４に抗して反矢印Ａ方向に移動
されるから、可動コンタクト１２がスイツチケー
ス１０から離間してスイツチ部１５がオフ状態に
なり、また、ドアが開放されると可動ロツド１１
がコイルばね１４の付勢力で第１図に示す元位置
に復帰してこのスイツチ部１５がオンとなり、ボ
デイアースされる。 In this device, when the stopper surface 9 is brought into contact with the body by screwing a screw (not shown) into the screw hole of the body through the screw insertion shelf 19, the elastic cover 16 is brought into contact with the stopper surface 9 at a position near the stopper surface 9.
The flange portion 17 will be compressed by the d dimension, and even if the base portion 1 is lifted from the body by the d dimension in the vicinity of the switch portion 15 separated from the stopper surface 9, the seal portion 18 will not be compressed by 100%. That will happen. Therefore, the switch portion 15 is reliably sealed by the seal portion 18 of the elastic cover 16. When the door (not shown) is closed with this switch attached to the body, the movable rod 1
1 is moved in the opposite direction of arrow A against the coil spring 14, the movable contact 12 is separated from the switch case 10 and the switch portion 15 is turned off, and when the door is opened, the movable contact 11 is moved away from the switch case 10.
is returned to the original position shown in FIG. 1 by the biasing force of the coil spring 14, and this switch portion 15 is turned on and the body is grounded.
第２図は本考案の第２の実施例を示すもので、
第１の実施例と異なる部分は弾性カバー１６に鍔
部１７に加えてスイツチケース１０の周囲部を囲
繞する挾持部としての帯状部２０が設けられ、断
面山形のシール部２１はスイツチケース１０の近
傍の部分を囲繞するように鍔部１７と帯状部２０
にまたがるように形成されている。そして、この
帯状部２０の厚さ寸法もストツパ９の突出量より
もｄ寸法大に設定され、シール部２１の突出量は
ｃ寸法に設定されており、この実施例でも、上述
と同様の作用効果を奏する。 FIG. 2 shows a second embodiment of the present invention.
The difference from the first embodiment is that in addition to the flange 17, the elastic cover 16 is provided with a belt-shaped part 20 as a clamping part that surrounds the periphery of the switch case 10, and a seal part 21 with a chevron-shaped cross section is provided with a belt-like part 20 as a clamping part that surrounds the periphery of the switch case 10. The flange portion 17 and the band-like portion 20 surround the nearby portion.
It is formed to span the. The thickness of this band-shaped portion 20 is also set to be larger than the protruding amount of the stopper 9 by the dimension d, and the protruding amount of the seal portion 21 is set to the dimension c. In this embodiment as well, the same effect as described above is achieved. be effective.
［考案の効果］
本考案は以上の説明から明らかなように、弾性
カバーの開口部に設けられた挾持部の厚さ寸法が
ベース部に設けられたストツパ部の突出量よりも
大であるから、ベース部がねじによる締付け部分
から離間した位置で浮上つたとしても、その位置
でなおその挾持部に突設されたシール部が充分に
圧縮されるものであり、スイツチ部を確実にシー
ルし得るという優れた効果を奏する。[Effects of the invention] As is clear from the above explanation, the thickness of the clamping part provided at the opening of the elastic cover is larger than the protrusion of the stopper part provided at the base part. Even if the base part floats up at a position separated from the part tightened by the screw, the seal part protruding from the clamping part is still sufficiently compressed at that position, and the switch part can be reliably sealed. It has this excellent effect.
第１図は本考案の第１の実施例を示す縦断面
図、第２図は本考案の第２の実施例を示す縦断面
図、第３図は従来構成を示す一部破断側面図であ
る。
図面中、１はベース部、９はストツパ面、１０
はスイツチケース、１１は可動ロツド、１５はス
イツチ部、１６は弾性カバー、１７は鍔部（挾持
部）、１８はシール部１９はねじ挿通孔、２０は
帯状部（挾持部）、２１はシール部である。
Fig. 1 is a longitudinal sectional view showing a first embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing a second embodiment of the invention, and Fig. 3 is a partially cutaway side view showing a conventional configuration. be. In the drawing, 1 is a base part, 9 is a stopper surface, 10
11 is a switch case, 11 is a movable rod, 15 is a switch part, 16 is an elastic cover, 17 is a flange part (holding part), 18 is a seal part 19 is a screw insertion hole, 20 is a band-shaped part (holding part), 21 is a seal Department.
Claims (1)
の一端に設けられドアの開閉に応動して往復移動
される可動ロツドにより作動されるスイツチ部
と、前記ベース部の他端に該ベース部を車両のボ
デイにねじ止めするために設けられたねじ挿通孔
と、このねじ挿通孔の周囲に前記ボデイ側に向け
て突設され前記ベース部が前記ボデイにねじ止め
された時に該ボデイに当接するストツパ面と、前
記可動ロツドとボデイとを覆う袋状に形成されそ
の開口部に前記ベース部を前記ボデイにねじ止め
した時に両者間にて挟持される挾持部が一体成形
された弾性カバーと、この挾持部に前記スイツチ
部を囲繞するように突設されたシール部とを具備
し、前記挾持部の厚さを前記ストツバ面の突出量
よりも大に設定したことを特徴とする車両用ドア
スイツチ装置。 A base part made of plate material, a switch part operated by a movable rod provided at one end of the base part and reciprocated in response to opening and closing of the door, and a switch part provided at the other end of the base part. A screw insertion hole provided for screwing to the vehicle body, and a screw insertion hole provided around the screw insertion hole protruding toward the body so that the base portion comes into contact with the body when the base portion is screwed to the body. an elastic cover formed in the shape of a bag to cover a stopper surface, the movable rod and the body, and having a clamping part integrally formed in the opening thereof to be held between the two when the base part is screwed to the body; A vehicle door switch characterized in that the clamping part has a seal part protruding so as to surround the switch part, and the thickness of the clamping part is set to be larger than the amount of protrusion of the stop flange surface. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10044287U JPH048587Y2 (en) | 1987-03-24 | 1987-06-29 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4286787 | 1987-03-24 | ||
| JP10044287U JPH048587Y2 (en) | 1987-03-24 | 1987-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438731U JPS6438731U (en) | 1989-03-08 |
| JPH048587Y2 true JPH048587Y2 (en) | 1992-03-04 |
Family
ID=31717909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10044287U Expired JPH048587Y2 (en) | 1987-03-24 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048587Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4499612B2 (en) * | 2005-05-25 | 2010-07-07 | 株式会社東海理化電機製作所 | Electrical component |
| JP5501507B2 (en) * | 2013-05-01 | 2014-05-21 | 株式会社ロイヤル | Shelf holder and display shelf using the same |
-
1987
- 1987-06-29 JP JP10044287U patent/JPH048587Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6438731U (en) | 1989-03-08 |
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