JPH025838U - - Google Patents
Info
- Publication number
- JPH025838U JPH025838U JP8393888U JP8393888U JPH025838U JP H025838 U JPH025838 U JP H025838U JP 8393888 U JP8393888 U JP 8393888U JP 8393888 U JP8393888 U JP 8393888U JP H025838 U JPH025838 U JP H025838U
- Authority
- JP
- Japan
- Prior art keywords
- rib
- shaft
- chevron
- insertion hole
- shaped portion
- 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 description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Control Devices (AREA)
Description
第１図乃至第４図は本考案の一実施例を示すも
ので、第１図はロータリスイツチの斜視図、第２
図はツマミの斜視図、第３図はツマミの要部縦断
面図、第４図はツマミとロータリスイツチとの結
合状態の要部拡大縦断面図であり、第５図及び第
６図は従来例を示すもので、第５図は第１図相当
図、第６図は第２図相当図である。
２４……シヤフト、２５……ツマミ、２６……
リブ、２７……山形状部、２９……シヤフト挿入
孔、３０……リブ用溝、３１……係合凹部。
1 to 4 show one embodiment of the present invention, in which FIG. 1 is a perspective view of a rotary switch, and FIG. 2 is a perspective view of a rotary switch.
The figure is a perspective view of the knob, FIG. 3 is a vertical cross-sectional view of the main part of the knob, FIG. To illustrate an example, FIG. 5 is a diagram equivalent to FIG. 1, and FIG. 6 is a diagram equivalent to FIG. 2. 24...shaft, 25...knob, 26...
Rib, 27... chevron-shaped portion, 29... shaft insertion hole, 30... rib groove, 31... engagement recess.
Claims (1)
したシヤフトと、前記リブに嵌合するリブ用溝を
シヤフト挿入孔と径方向に連続して一対有しシヤ
フト挿入孔を前記シヤフトに嵌合すると共にリブ
用溝をリブに嵌合して回転力を伝達するツマミと
からなるものであつて、前記リブの径方向突出端
面側に軸方向に沿う山形状部を形成すると共に、
前記リブ用溝の奥部に前記山形状部を抜止め状態
に係合する係合凹部を形成したことを特徴とする
ツマミ取付装置。 A shaft having a pair of ribs protruding in the radial direction along the axial direction on the outer periphery, and a pair of rib grooves that fit into the ribs that are continuous with the shaft insertion hole in the radial direction, and the shaft insertion hole is fitted into the shaft. and a knob for transmitting rotational force by fitting the rib groove into the rib, and forming a chevron-shaped portion along the axial direction on the radially protruding end surface side of the rib,
A knob mounting device characterized in that an engaging recess is formed in a deep part of the rib groove to engage the chevron-shaped portion in a manner to prevent it from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8393888U JPH025838U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8393888U JPH025838U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025838U true JPH025838U (en) | 1990-01-16 |
Family
ID=31308642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8393888U Pending JPH025838U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012099459A (en) * | 2010-10-05 | 2012-05-24 | Jvc Kenwood Corp | Attachment structure of operation knob, and electronic device |
-
1988
- 1988-06-27 JP JP8393888U patent/JPH025838U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012099459A (en) * | 2010-10-05 | 2012-05-24 | Jvc Kenwood Corp | Attachment structure of operation knob, and electronic device |