JPH03130915U - - Google Patents

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Publication number
JPH03130915U
JPH03130915U JP4065790U JP4065790U JPH03130915U JP H03130915 U JPH03130915 U JP H03130915U JP 4065790 U JP4065790 U JP 4065790U JP 4065790 U JP4065790 U JP 4065790U JP H03130915 U JPH03130915 U JP H03130915U
Authority
JP
Japan
Prior art keywords
engagement
adjustment mechanism
angle adjustment
rotation
rotation axis
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
Application number
JP4065790U
Other languages
Japanese (ja)
Other versions
JPH0755379Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4065790U priority Critical patent/JPH0755379Y2/en
Publication of JPH03130915U publication Critical patent/JPH03130915U/ja
Application granted granted Critical
Publication of JPH0755379Y2 publication Critical patent/JPH0755379Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の主たる実施例の未使用状態を
示す前方斜視図、第２図、第３図は同じく実施例
の使用状態を示す前方斜視図、第４図は同じく実
施例の要部側面透視図、第５図は同じく実施例の
要部正面分解図、第６図は同じく実施例の要部側
面説明図、第７図は同じく実施例の要部側面動作
図、第８図は同じく実施例の要部側面動作図、第
９図は従来の角度調整機構の分解斜視図、第１０
図は同じく従来の角度調整機構の側面断面図であ
る。 １……スライドユニツト部、２……収納ケース
、３ａ……回動部材、３ｂ……固定部材、４……
角度調整機構部、５……固定板、６……軸、７…
…ロツクアーム、７ａ……係止部、８……ばね、
８ａ……渦巻部、８ｂ……棒状端、９……係合軸
、１０……係合溝、１０ａ……収納ケースと０゜
で係合、１０ｂ……収納ケースと２０゜で係合、
１０ｃ……収納ケースと４０゜で係合、１０ｄ…
…収納ケースと６０゜で係合、１１……回動軸、
１２……制御孔、１３……制御軸、２１……固定
板、２２……回動板、２３……軸、２４……凹部
、２５……ばね、２６……ベアリング、２７……
角度調整溝。 FIG. 1 is a front perspective view of the main embodiment of the present invention in an unused state, FIGS. 2 and 3 are front perspective views of the embodiment in use, and FIG. 4 is a main part of the embodiment. 5 is a front exploded view of the main parts of the embodiment, FIG. 6 is an explanatory side view of the main parts of the embodiment, FIG. 7 is a side view of the main parts of the embodiment, and FIG. 8 is a side view of the main parts of the embodiment. Similarly, FIG. 9 is an exploded perspective view of the conventional angle adjustment mechanism, and FIG. 10 is a side view of the main parts of the embodiment.
The figure is also a side sectional view of a conventional angle adjustment mechanism. DESCRIPTION OF SYMBOLS 1...Slide unit part, 2...Storage case, 3a...Rotating member, 3b...Fixing member, 4...
Angle adjustment mechanism section, 5... Fixed plate, 6... Shaft, 7...
...lock arm, 7a...locking part, 8...spring,
8a... spiral portion, 8b... rod-shaped end, 9... engagement shaft, 10... engagement groove, 10a... engages with the storage case at 0°, 10b... engages with the storage case at 20°,
10c...engages with the storage case at 40 degrees, 10d...
...Engage with the storage case at 60°, 11...Rotation axis,
12... Control hole, 13... Control shaft, 21... Fixed plate, 22... Rotating plate, 23... Shaft, 24... Recess, 25... Spring, 26... Bearing, 27...
Angle adjustment groove.

Claims (1)

【実用新案登録請求の範囲】 (1) 固定部材に対して回動自在に取付けられた
回動部材を、所望する角度に保持する角度調整機
構において、 回動部材に設けられた係合突起と、 固定部材に設けられた回動軸に軸支され、ばね
により前記係合突起に付勢され、且つ前記係合突
起に相対する辺に複数の係合溝が形成されている
ロツクアームと、 ロツクアームに形成され、前記回動部材の回動
に伴い係合突起が順次係合する複数の係合溝と、 を備えたことを特徴とする角度調整機構。 (2) ロツクアームに形成された複数の係合溝が
、回動軸に対して段階的に異なる距離に順次形成
され、回動軸から離れた位置にある係合溝の深さ
を近い位置の係合溝より大きく設定されているこ
とを特徴とする請求項１記載の角度調整機構。[Claims for Utility Model Registration] (1) In an angle adjustment mechanism that holds a rotating member rotatably attached to a fixed member at a desired angle, an engaging protrusion provided on the rotating member and , a lock arm that is pivotally supported by a rotation shaft provided on a fixed member, is biased against the engagement protrusion by a spring, and has a plurality of engagement grooves formed on the side facing the engagement protrusion; An angle adjustment mechanism characterized by comprising: a plurality of engagement grooves formed in the rotation member, with which engagement protrusions sequentially engage as the rotation member rotates. (2) A plurality of engagement grooves formed on the lock arm are sequentially formed at stepwise different distances from the rotation axis, and the depth of the engagement groove at a position far from the rotation axis is changed from the depth of the engagement groove at a position close to the rotation axis. The angle adjustment mechanism according to claim 1, wherein the angle adjustment mechanism is set larger than the engagement groove.
JP4065790U 1990-04-18 1990-04-18 Angle adjustment mechanism Expired - Fee Related JPH0755379Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4065790U JPH0755379Y2 (en) 1990-04-18 1990-04-18 Angle adjustment mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4065790U JPH0755379Y2 (en) 1990-04-18 1990-04-18 Angle adjustment mechanism

Publications (2)

Publication Number Publication Date
JPH03130915U true JPH03130915U (en) 1991-12-27
JPH0755379Y2 JPH0755379Y2 (en) 1995-12-20

Family

ID=31550633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4065790U Expired - Fee Related JPH0755379Y2 (en) 1990-04-18 1990-04-18 Angle adjustment mechanism

Country Status (1)

Country Link
JP (1) JPH0755379Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121543B2 (en) 2002-01-22 2006-10-17 Seiko Epson Corporation Recording medium receiver and recording apparatus incorporating the same
JP2007098752A (en) * 2005-10-04 2007-04-19 Ricoh Co Ltd Operating section of image forming apparatus and image forming apparatus equipped with operating section
JP2007127846A (en) * 2005-11-04 2007-05-24 Ricoh Co Ltd Image forming apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121543B2 (en) 2002-01-22 2006-10-17 Seiko Epson Corporation Recording medium receiver and recording apparatus incorporating the same
JP2007098752A (en) * 2005-10-04 2007-04-19 Ricoh Co Ltd Operating section of image forming apparatus and image forming apparatus equipped with operating section
JP2007127846A (en) * 2005-11-04 2007-05-24 Ricoh Co Ltd Image forming apparatus
JP4746963B2 (en) * 2005-11-04 2011-08-10 株式会社リコー Image forming apparatus

Also Published As

Publication number Publication date
JPH0755379Y2 (en) 1995-12-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees