JPS62200041U - - Google Patents
Info
- Publication number
- JPS62200041U JPS62200041U JP8861786U JP8861786U JPS62200041U JP S62200041 U JPS62200041 U JP S62200041U JP 8861786 U JP8861786 U JP 8861786U JP 8861786 U JP8861786 U JP 8861786U JP S62200041 U JPS62200041 U JP S62200041U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- screw
- ball joint
- movable member
- arcuate groove
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Instrument Panels (AREA)
Description
第１図イ及びロは、本考案よりなる可動部材支
持装置の実施例を示した側面図及び正面図、第２
図イ及びロはその第２実施例を示した正面図及び
側面図、第３図は従来公知のヘツドアツプ式表示
装置を示した説明図、第４図乃至第８図イ、ロは
可動部材支持装置を具備せしめた先行技術である
ヘツドアツプ式表示装置を示した構造説明図であ
る。
４０，４０′……スクリユーボールジヨイント
、４１，４１′……雄ねじ部、４２，４２′……
ボールジヨイント部、４３……突起、４４，４４
′……溝。
1A and 1B are a side view and a front view showing an embodiment of the movable member supporting device according to the present invention;
Figures A and B are front and side views showing the second embodiment, Figure 3 is an explanatory diagram showing a conventionally known head-up type display device, and Figures 4 to 8 A and B are movable member support. 1 is a structural explanatory diagram showing a head-up type display device of the prior art equipped with the device; FIG. 40, 40'... Screw ball joint, 41, 41'... Male thread part, 42, 42'...
Ball joint part, 43...Protrusion, 44, 44
'……groove.
Claims (1)
成したボールをその軸方向に駆動する駆動部と前
記第１のスクリユーボールジヨイントに直交する
方向に設けられた第２のスクリユーボールジヨイ
ントの一端に形成したボールをその軸方向に駆動
する第２の駆動部とが設けられた基台と、前記第
１のスクリユーボールジヨイントのボールが係合
する円弧状溝と前記第２のスクリユーボールジヨ
イントのボールが係合する円弧状溝が設けられた
可動部材と、該可動部材を前記基台に回動可能に
枢支する係合部材とを備えた可動部材支持装置に
おいて、前記スクリユーボールジヨイントのボー
ルの中心を通る周面間の距離が前記円弧状溝の溝
幅よりも長くなるように設定したことを特徴とす
る可動部材支持装置。 a drive unit that drives a ball formed at one end of the first screw ball joint in its axial direction; and a second screw ball joint that is provided in a direction perpendicular to the first screw ball joint. a base provided with a second driving part that drives a ball formed at one end in the axial direction; an arcuate groove in which the ball of the first screw ball joint engages; and the second screw A movable member support device comprising: a movable member provided with an arcuate groove in which a ball of a U-ball joint engages; and an engagement member rotatably supporting the movable member on the base; A movable member supporting device characterized in that a distance between circumferential surfaces passing through the center of a ball of a screw ball joint is set to be longer than a groove width of the arcuate groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8861786U JPS62200041U (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8861786U JPS62200041U (en) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200041U true JPS62200041U (en) | 1987-12-19 |
Family
ID=30946874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8861786U Pending JPS62200041U (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200041U (en) |
-
1986
- 1986-06-11 JP JP8861786U patent/JPS62200041U/ja active Pending