JP2010240461A5 - - Google Patents
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- Publication number
- JP2010240461A5 JP2010240461A5 JP2010142326A JP2010142326A JP2010240461A5 JP 2010240461 A5 JP2010240461 A5 JP 2010240461A5 JP 2010142326 A JP2010142326 A JP 2010142326A JP 2010142326 A JP2010142326 A JP 2010142326A JP 2010240461 A5 JP2010240461 A5 JP 2010240461A5
- Authority
- JP
- Japan
- Prior art keywords
- arm
- wedge
- axis
- gear portion
- wedge member
- 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.)
- Granted
Links
Claims (1)
上記第２アーム（２）には、上記第１軸心（Ｃ1 ）を中心とした円弧線に沿って複数の歯を有するギア部（４）を形成し、
上記第１アーム（１）側には、上記第１軸心（Ｃ1 ）を中心とした上記ギア部（４）よりも外方側位置に、くさび面（８）を形成して、該くさび面（８）と、上記ギア部（４）の外周歯面との間において空間部を形成し、
内方側の面に複数の歯から成る歯面（７）を有する浮動くさび部材（６）を、上記空間部内に移動可能に配設して、該浮動くさび部材（６）の該歯面（７）の複数の歯を同時に上記ギア部（４）に噛合させると共に該浮動くさび部材（６）の外方側の当接面（９）を上記くさび面（８）に当接させて、ギア部（４）とくさび面（８）との間に挟まれた浮動くさび部材（６）のくさび作用により、第１アーム（１）と第２アーム（２）が第１軸心（Ｃ1 ）廻りに展開方向へ揺動することを抑制して、上記任意の傾斜角度に維持させることを特徴とする角度調整方法。 The first arm (1) and the second arm (2) are pivotably pivoted about the first axis (C 1 ), and the first arm (1) and the second arm (2) are In an angle adjustment method for maintaining an arbitrary inclination angle between the maximum expanded state and the maximum folded state,
The second arm (2) is formed with a gear portion (4) having a plurality of teeth along an arc line centered on the first axis (C 1 ).
On the first arm (1) side, a wedge surface (8) is formed on the outer side of the gear portion (4) with the first axis (C 1 ) as the center, and the wedge is formed. Forming a space between the surface (8) and the outer peripheral tooth surface of the gear portion (4);
A floating wedge member (6) having a tooth surface (7) composed of a plurality of teeth on the inner surface is movably disposed in the space portion, and the tooth surface of the floating wedge member (6) ( 7) simultaneously meshing the plurality of teeth with the gear portion (4) and bringing the contact surface (9) on the outer side of the floating wedge member (6) into contact with the wedge surface (8) Due to the wedge action of the floating wedge member (6) sandwiched between the portion (4) and the wedge surface (8), the first arm (1) and the second arm (2) are moved to the first axis (C 1 ). An angle adjusting method characterized by suppressing the swinging in the unfolding direction around and maintaining the arbitrary inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010142326A JP5108059B2 (en) | 2010-06-23 | 2010-06-23 | Angle adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010142326A JP5108059B2 (en) | 2010-06-23 | 2010-06-23 | Angle adjustment method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009182399A Division JP4551478B2 (en) | 2009-08-05 | 2009-08-05 | Angle adjustment bracket |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012154639A Division JP5410573B2 (en) | 2012-07-10 | 2012-07-10 | Angle adjustment method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010240461A JP2010240461A (en) | 2010-10-28 |
| JP2010240461A5 true JP2010240461A5 (en) | 2012-05-31 |
| JP5108059B2 JP5108059B2 (en) | 2012-12-26 |
Family
ID=43094152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010142326A Expired - Fee Related JP5108059B2 (en) | 2010-06-23 | 2010-06-23 | Angle adjustment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5108059B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5611416B1 (en) * | 2013-05-20 | 2014-10-22 | 山下 直伸 | Angle adjustment bracket |
| CN103398140B (en) * | 2013-08-06 | 2015-07-22 | 浙江锦豪电器有限公司 | Adjustable damping device |
| CN108973798B (en) * | 2018-08-10 | 2021-08-24 | 宁波市博林日用品制造有限公司 | A child safety seat |
| CN112483818B (en) * | 2020-11-17 | 2025-02-21 | 深圳市蓝禾技术有限公司 | Multi-speed adjustment structure and electronic equipment bracket |
| KR102820431B1 (en) * | 2024-12-11 | 2025-06-13 | 주식회사 성진테크윈 | Tilting keypad for operation control computer equiped in anti-drone vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920118Y2 (en) * | 1981-02-05 | 1984-06-11 | 善伸 山下 | Ratchet fittings for seat chairs |
| JP3021353B2 (en) * | 1996-05-29 | 2000-03-15 | ハンド トゥール デザイン コーポレイション | Ratchet wrench with ratchet teeth |
| JP3766669B2 (en) * | 2003-08-29 | 2006-04-12 | 直伸 山下 | Angle adjustment bracket |
-
2010
- 2010-06-23 JP JP2010142326A patent/JP5108059B2/en not_active Expired - Fee Related
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