JPH03100651U - - Google Patents
Info
- Publication number
- JPH03100651U JPH03100651U JP928890U JP928890U JPH03100651U JP H03100651 U JPH03100651 U JP H03100651U JP 928890 U JP928890 U JP 928890U JP 928890 U JP928890 U JP 928890U JP H03100651 U JPH03100651 U JP H03100651U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- rack
- driving state
- meshing
- tooth
- 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
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案になるラツクとピニオンとの噛
みあいの構造を説明する概念図、第２図は噛みあ
い状態の一部を拡大した説明図である。
１０……ピニオン、２０……ラツク、２１……
非駆動部分、２２……駆動部分、Ａ……ラツクの
歯、Ｂ……ピニオンの歯、Ｘ，Ｙ……傾斜角。
FIG. 1 is a conceptual diagram illustrating the meshing structure of the rack and pinion according to the present invention, and FIG. 2 is a partially enlarged explanatory diagram of the meshing state. 10... pinion, 20... rack, 21...
Non-driving part, 22... Drive part, A... Rack teeth, B... Pinion teeth, X, Y... Inclination angle.
Claims (1)
とピニオン１０との噛合い構造であつて、前記ラ
ツク２０は自己の歯Ａの端末一部２１を削除し、
かつ駆動側ストロークの一部２２でのみにピニオ
ン１０を駆動させるように成し、前記ピニオン１
０は非駆動状態２１から駆動状態２２に移行する
ときに、前記ピニオン１０の歯先面を両側面より
同一角度Ｘ，Ｙ又は曲部をもつて中心位置Ｃで尖
らせた面Ｂ１又はＢ２により、ラツク歯Ａと噛み
あうようにしたことを特徴とするラツクとピニオ
ンと噛みあい構造。 Rack 20 used as an opening/closing device for lids, etc.
and a pinion 10, the rack 20 has a terminal part 21 of its tooth A deleted,
The pinion 10 is configured to be driven only during a part 22 of the drive side stroke, and the pinion 1
0, when transitioning from the non-driving state 21 to the driving state 22, the tooth tip surface of the pinion 10 is sharpened from both sides at the same angles X, Y or by a surface B1 or B2 with a curved portion at the center position C. , a rack and pinion meshing structure characterized by meshing with rack teeth A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP928890U JPH03100651U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP928890U JPH03100651U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100651U true JPH03100651U (en) | 1991-10-21 |
Family
ID=31512894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP928890U Pending JPH03100651U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100651U (en) |
-
1990
- 1990-02-01 JP JP928890U patent/JPH03100651U/ja active Pending