JPS6392925U - - Google Patents
Info
- Publication number
- JPS6392925U JPS6392925U JP18636886U JP18636886U JPS6392925U JP S6392925 U JPS6392925 U JP S6392925U JP 18636886 U JP18636886 U JP 18636886U JP 18636886 U JP18636886 U JP 18636886U JP S6392925 U JPS6392925 U JP S6392925U
- Authority
- JP
- Japan
- Prior art keywords
- circular hole
- arm piece
- protrusion
- engagement arm
- elastic engagement
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Mechanical Control Devices (AREA)
Description
第１図はこの考案に係る回転操作つまみの取付
構造を適用したタイマの概略断面図、第２図は同
タイマの回転操作つまみの取付構造を示す分解斜
視図、第３図は同回転操作つまみの後面図、第４
図は同回転操作つまみが取り付けられるケースの
前面図、第５図は従来の回転操作つまみの取付構
造を示す分解斜視図である。
１……ケース、５……被操作部品、６……円孔
、７……回転操作つまみ、８……係合溝、９……
突片、１０，１０１〜１０４……弾性係合腕片、
１１，１１１〜１１４……テーパ部、Ｗ，ＷＯ…
…間隔。
Fig. 1 is a schematic sectional view of a timer to which the rotary operating knob mounting structure of the invention is applied, Fig. 2 is an exploded perspective view showing the rotary operating knob mounting structure of the timer, and Fig. 3 is the rotary operating knob. rear view, 4th
The figure is a front view of a case to which the rotary operation knob is attached, and FIG. 5 is an exploded perspective view showing a conventional rotary operation knob mounting structure. DESCRIPTION OF SYMBOLS 1... Case, 5... Operated part, 6... Circular hole, 7... Rotation operation knob, 8... Engagement groove, 9...
Projection piece, 10, 10 1 to 10 4 ... elastic engagement arm piece,
11, 11 1 to 11 4 ...Tapered part, W, WO...
…interval.
Claims (1)
スの前壁に形成された円孔と、上記ケースの前面
側に配設される回転操作つまみの後端面中央に形
成されて上記被操作部品主面側の係合溝に係合さ
れる突片と、上記突片廻りに等配して上記つまみ
に形成されるとともに、上記円孔の後端縁側に係
合する複数のつまみ抜止用弾性係合腕片とを備え
、上記突片と係合溝との係合位置における上記各
弾性係合腕片に対応して上記円孔の前端縁に、弾
性係合腕片を円孔の後端縁側に挿入ガイドするテ
ーパ部を形成し、少なくとも１箇所の弾性係合腕
片およびテーパ部の隣接するものとの間隔を他の
箇所同志での間隔とは異ならせたことを特徴とす
る回転操作つまみの取付構造。 A circular hole is formed in the front wall of the case facing the main surface of the operated component in the case, and a circular hole is formed in the center of the rear end surface of the rotary operation knob disposed on the front side of the case. A protrusion that engages with the engagement groove on the main surface of the component, and a plurality of knobs that are equally distributed around the protrusion and formed on the knob, and that engage with the rear edge of the circular hole. an elastic engagement arm piece, and the elastic engagement arm piece is attached to the front edge of the circular hole corresponding to each elastic engagement arm piece at the engagement position between the protrusion piece and the engagement groove. A tapered part is formed on the rear edge side to guide insertion, and the spacing between the elastic engagement arm piece and the adjacent tapered part at at least one location is different from the spacing between the other locations. Mounting structure of rotary operation knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18636886U JPS6392925U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18636886U JPS6392925U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392925U true JPS6392925U (en) | 1988-06-15 |
Family
ID=31135862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18636886U Pending JPS6392925U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07282668A (en) * | 1994-04-08 | 1995-10-27 | Japan Radio Co Ltd | Change-over switch knob fitting structure |
-
1986
- 1986-12-03 JP JP18636886U patent/JPS6392925U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07282668A (en) * | 1994-04-08 | 1995-10-27 | Japan Radio Co Ltd | Change-over switch knob fitting structure |