JPH02181U - - Google Patents
Info
- Publication number
- JPH02181U JPH02181U JP7761388U JP7761388U JPH02181U JP H02181 U JPH02181 U JP H02181U JP 7761388 U JP7761388 U JP 7761388U JP 7761388 U JP7761388 U JP 7761388U JP H02181 U JPH02181 U JP H02181U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- fitted
- connector
- spark plug
- connector fitting
- 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
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Spark Plugs (AREA)
Description
第１図は本考案のスパークプラグキヤツプの第
１実施例にかかるコネクタ金具部分の平面断面図
（第２図のＡ−Ａ線断面図）、第２図はそのコネ
クタ金具部分の縦断断面図、第３図はその全体断
面図である。第４図は従来のスパークプラグキヤ
ツプのコネクタ金具部分の第１図相当図である。
図中 １……エラストマー製カバー、２……連
結金具、３……コネクタ金具、４……コネクタス
プリング、５……端子、６……絶縁体、７……面
取り、１１……プラグキヤツプ部、１２……コー
ド連結部、２１……コネクタ金具連結部、２３…
…接続端子、３３……周溝、３２……筒状部、３
４……スリツト、４１……直線状部、４２……円
弧状部、４４……折曲部、６１……凹部、Ｎ……
スパークプラグキヤツプ。
FIG. 1 is a plan sectional view (a sectional view taken along the line A-A in FIG. 2) of a connector fitting portion according to a first embodiment of the spark plug cap of the present invention, and FIG. 2 is a longitudinal sectional view of the connector fitting portion, FIG. 3 is a sectional view of the entire structure. FIG. 4 is a view corresponding to FIG. 1 of the connector fitting portion of a conventional spark plug cap. In the diagram: 1... Elastomer cover, 2... Connecting fittings, 3... Connector fittings, 4... Connector springs, 5... Terminals, 6... Insulators, 7... Chamfers, 11... Plug cap parts, 12... Cord connection part, 21... Connector metal fitting connection part, 23...
... Connection terminal, 33 ... Circumferential groove, 32 ... Cylindrical part, 3
4... Slit, 41... Straight part, 42... Arc-shaped part, 44... Bent part, 61... Concave part, N...
spark plug cap.
Claims (1)
ツプ部、およびハイテンシヨンコードが嵌め込ま
れるコード連結部を備えたエラストマー製カバー
と、 該カバー内に埋設されるとともに一端は前記プ
ラグキヤツプ部に臨んでコネクタ金具連結部とさ
れ、他端は前記コード連結部に臨んでコード心線
との接続端子となつている連結金具と、 該連結金具の前記コネクタ金具連結部に固着さ
れて前記プラグキヤツプ部内に配され、外周に一
部がスリツトとなつている周溝が設けられた筒状
部を有するコネクタ金具と、 前記周溝に嵌め込まれ、周溝底に圧接する円弧
状部と、該円弧状部から中心側に折り曲げられ、
前記スリツト内に嵌まり込む直線状部とを有する
コネクタスプリングとを有し、 前記コネクタ金具の筒状部は、スパークプラグ
の中心電極の端子に外嵌されると同時に、スパー
クプラグの絶縁体の頭部に設けられている凹部に
嵌め込まれるプラグキヤツプにおいて、 前記コネクタ金具の周溝底とスリツトの間に面
取りを施し、 前記コネクタスプリングの円弧状部から直線状
部になる折曲部内周と、コネクタ金具の周溝底と
スリツトの間の接触性を向上させ、コネクタスプ
リングの周溝底からの突出をなくしたことを特徴
とするスパークプラグキヤツプ。[Claims for Utility Model Registration] An elastomer cover comprising a plug cap portion into which a spark plug head is fitted, and a cord connecting portion into which a high tension cord is fitted; a connecting fitting whose other end faces the cord connecting portion and serves as a connecting terminal for connecting to the cord core wire; A connector fitting having a cylindrical part disposed within a plug cap part and having a circumferential groove with a part of the outer periphery being a slit; an arc-shaped part fitted into the circumferential groove and pressed against the bottom of the circumferential groove; bent from the arcuate portion toward the center;
a connector spring having a linear part that fits into the slit, and the cylindrical part of the connector fitting is fitted onto the terminal of the center electrode of the spark plug, and at the same time, the cylindrical part of the connector fitting is fitted onto the terminal of the center electrode of the spark plug, and at the same time, the cylindrical part of the connector fitting is fitted onto the terminal of the center electrode of the spark plug, In a plug cap that is fitted into a recess provided in the head, chamfering is applied between the bottom of the circumferential groove of the connector fitting and the slit, and the inner periphery of the bent portion of the connector spring changes from an arcuate portion to a straight portion; A spark plug cap characterized by improved contact between the bottom of the circumferential groove of the connector fitting and the slit, and eliminating protrusion of the connector spring from the bottom of the circumferential groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7761388U JPH02181U (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7761388U JPH02181U (en) | 1988-06-10 | 1988-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02181U true JPH02181U (en) | 1990-01-05 |
Family
ID=31302590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7761388U Pending JPH02181U (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02181U (en) |
-
1988
- 1988-06-10 JP JP7761388U patent/JPH02181U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0254168U (en) | ||
| JPS6215776U (en) | ||
| JPH02181U (en) | ||
| JPH0452381U (en) | ||
| JPS6161780U (en) | ||
| JPS61170128U (en) | ||
| JPS63165780U (en) | ||
| JPS6240707U (en) | ||
| JPS59166384U (en) | high frequency coaxial connector | |
| JPH0452372U (en) | ||
| JPS605074U (en) | High pressure cord connection structure of internal combustion engine distributor | |
| JPS6248679U (en) | ||
| JPH0377381U (en) | ||
| JPH01119182U (en) | ||
| JPS5882779U (en) | high voltage plug | |
| JPS61144585U (en) | ||
| JPS6433719U (en) | ||
| JPS6277881U (en) | ||
| JPS61146886U (en) | ||
| JPH0224462U (en) | ||
| JPS63123067U (en) | ||
| JPS61156212U (en) | ||
| JPH0717964U (en) | Ignition device for internal combustion engine | |
| JPS6435669U (en) | ||
| JPH0212666U (en) |