JPH03127344U - - Google Patents
Info
- Publication number
- JPH03127344U JPH03127344U JP3596290U JP3596290U JPH03127344U JP H03127344 U JPH03127344 U JP H03127344U JP 3596290 U JP3596290 U JP 3596290U JP 3596290 U JP3596290 U JP 3596290U JP H03127344 U JPH03127344 U JP H03127344U
- Authority
- JP
- Japan
- Prior art keywords
- upper body
- fuselage
- opening
- gear
- disposed
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は、本考案の第１の実施例を示し、上部
機体が第１角度位置から最大の第２角度位置まで
開く状態を示した機器本体の概略側面図、第２図
ａは、第１の実施例において上部機体の閉成時に
おける開閉装置の構成図、第２図ｂは、第２図ａ
に示す開閉装置において上部機体が第１角度位置
まで開放された状態を示す動作説明図、第２図ｃ
は、同上の上部機体が第２角度位置まで開放され
た状態を示す動作説明図、第３図ａは、第２の実
施例を示し、上部機体の閉成時における開閉装置
の構成図、第３図ｂは、第３図ａに示す開閉装置
において上部機体が第１角度位置まで開放された
状態を示す作動説明図、第３図ｃは、同上の上部
機体が第２角度位置まで開放された状態を示す作
動説明図、第４図は、本考案の実施例に示した回
転式ワンウエイオイルダンパ部の断面図、第５図
は、開閉機能を備えたプリンタの従来例を示す概
略側面図、第６図は、従来例の開閉装置を示す概
略側面図である。
１４……機器本体、１５……下部機体、１５ａ
……フレーム、１５ｂ……ストツパ、１５ｃ……
ストツパ、１６……上部機体、１７……支点軸、
１８……フレーム、１８ａ……第１突起部、１８
ｂ……第２突起部、１９……ワンウエイダンパ部
、１９ａ……回転ギア、２０……伝達ギア、２０
ａ……大径ギア、２０ｂ……小径ギア、２１……
回動部材、２１ａ……ギア部、２１ｂ……ストツ
パ、２２……ばね部材、２３……ダンパカバー、
２４……ギア部材、２４ａ……インターナルギア
部、２５……回動部材、２５ａ……スリツト、２
５ｂ……ストツパ、２６……ワンウエイダンパ部
、２６ａ……回転ギア、……第１角度位置、
……第２角度位置。
FIG. 1 shows a first embodiment of the present invention, and is a schematic side view of the main body of the device with the upper body opened from the first angular position to the maximum second angular position. The configuration diagram of the opening/closing device when the upper body is closed in the embodiment 1, FIG. 2b, is similar to FIG. 2a.
An explanatory diagram of the operation of the opening/closing device shown in Fig. 2c showing a state in which the upper body is opened to the first angular position.
3A is an operational explanatory diagram showing a state in which the upper body is opened to the second angular position, FIG. Fig. 3b is an explanatory diagram of the operation of the opening/closing device shown in Fig. 3a with the upper body opened to the first angular position, and Fig. 3c is an operation explanatory diagram showing the upper body of the opening/closing device shown in Fig. 3a opened to the second angular position. FIG. 4 is a cross-sectional view of the rotary one-way oil damper section shown in the embodiment of the present invention, and FIG. 5 is a schematic side view showing a conventional example of a printer equipped with an opening/closing function. , FIG. 6 is a schematic side view showing a conventional opening/closing device. 14...Equipment body, 15...Lower fuselage, 15a
...Frame, 15b...Stopper, 15c...
Stopper, 16... Upper fuselage, 17... Fulcrum shaft,
18... Frame, 18a... First protrusion, 18
b...Second protrusion, 19...One-way damper part, 19a...Rotating gear, 20...Transmission gear, 20
a...Large diameter gear, 20b...Small diameter gear, 21...
Rotating member, 21a... Gear part, 21b... Stopper, 22... Spring member, 23... Damper cover,
24... Gear member, 24a... Internal gear part, 25... Rotating member, 25a... Slit, 2
5b...stopper, 26...one-way damper section, 26a...rotating gear,...first angular position,
...Second angular position.
Claims (1)
に上部機体を下部機体に対し開閉可能に構成した
機体開閉装置において、 前記支点を中心とした円弧に沿つて形成された
ギア部と、 該ギア部と直接若しくは伝達ギアを介し噛合し
前記上部機体の開閉動作に連動して回転可能な回
転ギアを有し、かつ該回転ギアの前記上部機体の
閉成動作に対応する所定回転方向に対して回転速
度制御機能を有するワンウエイダンパ機構と、 前記上部機体の閉成時に第１位置にあり、前記
支点を中心に第２位置まで回動可能な回動部材と
を備え、 前記ギア部を前記回動部材に、前記ワンウエイ
ダンパ機構を前記上部機体に配設するか、前記ギ
ア部を前記上部機体に、前記ワンウエイダンパ機
構を前記回動部材に配設し、 前記回転ギアは前記上部機体の所定角度までの
開成動作に連動して前記所定回転方向と逆方向に
回転すると共に、 前記回動部材は前記所定角度を越える角度の開
成動作に連動して、前記第１位置から前記第２位
置へ回動することを特徴とする機体開閉装置。 ２ 前記回動部材を前記第１位置に回動付勢する
付勢部材を設けたことを特徴とする請求項１記載
の機体開閉装置。[Scope of Claim for Utility Model Registration] 1. A fuselage opening/closing device in which the fuselage main body is divided into upper and lower fuselages, and the upper fuselage is configured to be able to open and close relative to the lower fuselage using one end as a fulcrum, in which: and a rotating gear that meshes with the gear portion directly or through a transmission gear and is rotatable in conjunction with the opening and closing operation of the upper body, and the rotating gear has a closing operation of the upper body. a one-way damper mechanism having a rotation speed control function in a predetermined rotation direction corresponding to the rotation direction; and a rotating member that is in a first position when the upper body is closed and is rotatable about the fulcrum to a second position. The gear part is disposed on the rotating member and the one-way damper mechanism is disposed on the upper body, or the gear part is disposed on the upper body and the one-way damper mechanism is disposed on the rotary member, The rotating gear rotates in a direction opposite to the predetermined rotation direction in conjunction with an opening operation of the upper body up to a predetermined angle, and the rotating member rotates in a direction opposite to the predetermined rotation direction in conjunction with an opening operation of the upper body up to a predetermined angle. A fuselage opening/closing device that rotates from a first position to the second position. 2. The fuselage opening/closing device according to claim 1, further comprising an urging member that rotationally urges the rotating member to the first position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035962U JP2513212Y2 (en) | 1990-04-03 | 1990-04-03 | Airframe opening / closing device |
| US07/674,222 US5121521A (en) | 1990-04-03 | 1991-03-25 | Mechanism for opening and closing an openable apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035962U JP2513212Y2 (en) | 1990-04-03 | 1990-04-03 | Airframe opening / closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03127344U true JPH03127344U (en) | 1991-12-20 |
| JP2513212Y2 JP2513212Y2 (en) | 1996-10-02 |
Family
ID=31541772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990035962U Expired - Fee Related JP2513212Y2 (en) | 1990-04-03 | 1990-04-03 | Airframe opening / closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513212Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100329629B1 (en) * | 1994-09-27 | 2002-08-21 | 닛또고끼 가부시기가이샤 | Fluid frictional resistance damper device for door closer |
| JP2010026401A (en) * | 2008-07-23 | 2010-02-04 | Ricoh Co Ltd | Damping device, and image forming apparatus using the same |
| KR20180068610A (en) * | 2016-12-14 | 2018-06-22 | 서남식 | Grip for golf clubs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6350962A (en) * | 1986-08-20 | 1988-03-03 | Matsushita Electric Ind Co Ltd | Stalling device for turning mechanism |
| JPS63185934U (en) * | 1987-05-25 | 1988-11-29 |
-
1990
- 1990-04-03 JP JP1990035962U patent/JP2513212Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6350962A (en) * | 1986-08-20 | 1988-03-03 | Matsushita Electric Ind Co Ltd | Stalling device for turning mechanism |
| JPS63185934U (en) * | 1987-05-25 | 1988-11-29 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100329629B1 (en) * | 1994-09-27 | 2002-08-21 | 닛또고끼 가부시기가이샤 | Fluid frictional resistance damper device for door closer |
| JP2010026401A (en) * | 2008-07-23 | 2010-02-04 | Ricoh Co Ltd | Damping device, and image forming apparatus using the same |
| KR20180068610A (en) * | 2016-12-14 | 2018-06-22 | 서남식 | Grip for golf clubs |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513212Y2 (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |