JPS61128695U

JPS61128695U -

Info

Publication number: JPS61128695U
Application number: JP1133785U
Authority: JP
Priority date: 1985-01-31
Filing date: 1985-01-31
Publication date: 1986-08-12

Description

[Brief explanation of drawings]

第１図はこの考案を電子オルガンに適用した場
合の一実施例を示す一部破断側面図、第２図は軸
受構造の断面図、第３図はロツク機構の側断面図
、第４図は同機構の平面図、第５図はこの考案の
他の実施例を示す開蓋時の側面図である。１……楽器本体、１４……鍵盤部、１６……鍵
盤蓋、２０……第１の蓋体、２２……第２の蓋体
、３０……係合部、３１……係止部。 Fig. 1 is a partially cutaway side view showing an example of applying this invention to an electronic organ, Fig. 2 is a sectional view of the bearing structure, Fig. 3 is a side sectional view of the lock mechanism, and Fig. 4 is FIG. 5 is a plan view of the same mechanism and a side view when the lid is opened, showing another embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Musical instrument main body, 14... Keyboard part, 16... Keyboard lid, 20... First lid body, 22... Second lid body, 30... Engaging part, 31... Locking part.

Claims

[Scope of utility model registration request]

A foldable lid that includes at least a first and a second lid and covers an upper surface of a musical instrument body, the first lid having a rear end pivotally attached to the musical instrument body so that the first lid can be folded rearwardly. The rear end of the second lid is pivotally connected to the front end of the first lid, and when the lid is opened, the second lid is placed on the instrument body with the front end facing downward and provided at the front end. A lid for a keyboard instrument, characterized in that the lid is held upright by engaging the engaging portion with the locking portion on the side of the instrument body.