JPH03126082U - - Google Patents

Description

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

第１図は本考案に係る卓上装置のカバー開閉装
置の一実施例の全体概略斜視図、第２図は蝶番構
造の要部拡大斜視図、第３図は第２図の蝶番構造
の分解斜視図、第４図はカバーの脱着状態を示す
要部断面側面図、第５図は角度保持構造の要部拡
大斜視図、第６図はカバー開閉時の角度保持部材
と本体との位置関係を説明するための要部断面側
面図である。 １……本体、２……カバー、Ａ……蝶番構造、
３……第１蝶番部材、４……第２蝶番部材、５…
…弾性係止部材、９……角度保持部材、３ｂ……
回転支軸、３ｃ……円柱状部、４ｂ……半円筒状
支持部。 Fig. 1 is an overall schematic perspective view of an embodiment of the cover opening/closing device for a tabletop device according to the present invention, Fig. 2 is an enlarged perspective view of the main part of the hinge structure, and Fig. 3 is an exploded perspective view of the hinge structure of Fig. 2. Figure 4 is a cross-sectional side view of the main part showing the state of attachment and detachment of the cover, Figure 5 is an enlarged perspective view of the main part of the angle holding structure, and Figure 6 shows the positional relationship between the angle holding member and the main body when the cover is opened and closed. FIG. 2 is a cross-sectional side view of a main part for explanation. 1...Main body, 2...Cover, A...Hinge structure,
3...first hinge member, 4...second hinge member, 5...
...Elastic locking member, 9... Angle holding member, 3b...
Rotating support shaft, 3c...Cylindrical part, 4b...Semi-cylindrical support part.

Claims (1)

【実用新案登録請求の範囲】 卓上装置の本体１前面を開き戸式に被うカバー
２の開閉装置において、 回転支軸３ｂをその両端で支持する一対の円柱
状部３ｃを具えた、カバー側に取着される第１の
蝶番部材３と、 上記回転支軸３ｂを下方から受け止め得る半円
筒状支持部４ｂを具えた、本体側に取着される第
２の蝶番部材４と、 本体前方側の斜め上方からカバー２を装着して
第１蝶番部材３及び第２蝶番部材４を可動連結し
た時に、上記回転支軸３ｂを第２蝶番部材４の半
円筒状支持部４ｂに押圧せしめるように第１蝶番
部材３の円柱状部３ｃに弾性係合する、本体側に
取着される弾性係止部材５、 とを有する蝶番構造Ａと、 カバー開時に本体側にその内方から外方に向か
つて当接・係合してカバー２を略水平に保持せし
め得ると共に、本体前方側の斜め上方にカバー２
を抜脱する時に本体側に非係合となり得る、カバ
ー側に取着される角度保持部材９、とを有するこ
とを特徴とする卓上装置のカバー開閉装置。[Scope of Claim for Utility Model Registration] In an opening/closing device for a cover 2 that covers the front surface of a main body 1 of a tabletop device in a hinged-door manner, the cover side is provided with a pair of cylindrical portions 3c that support a rotating shaft 3b at both ends thereof. a first hinge member 3 to be attached; a second hinge member 4 to be attached to the main body side and provided with a semi-cylindrical support portion 4b capable of receiving the rotational support shaft 3b from below; and a front side of the main body. When the cover 2 is attached from diagonally above and the first hinge member 3 and the second hinge member 4 are movably connected, the rotation support shaft 3b is pressed against the semi-cylindrical support portion 4b of the second hinge member 4. a hinge structure A having an elastic locking member 5 attached to the main body side that elastically engages with the columnar part 3c of the first hinge member 3; The cover 2 can be held substantially horizontally by contacting and engaging with the facing part, and the cover 2 can be held diagonally upward on the front side of the main body.
1. An angle holding member 9 attached to the cover side, which can be disengaged from the main body side when the cover opening/closing device for a tabletop device is removed.