JPS6321036Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pedal mechanism movement stop device for a string-type electric piano, which has a pedal mechanism separated from a musical instrument case.

A string-type grand type electric piano having a pedal mechanism separated from the instrument case is used as a combo type electric piano because it has excellent mobility and storage. In the conventional electric piano of this kind, as shown in the first diagram, a damper pedal mechanism 2 and a musical instrument case 1 are connected by a pedal wire 6, and when the damper pedal 2b is depressed, the inside of the musical instrument case 1 is connected via the pedal wire 6. The damper pedal mechanism 2 is configured to operate a damper mechanism (not shown), and the damper pedal mechanism 2 can be placed at a position desired by the performer. , it moves with a small amount of force, which interferes with the performance. Therefore, in order to prevent this, the damper pedal mechanism 2 and the leg 5a supporting the musical instrument case 1 are connected with a tie (not shown) to prevent their movement. However, with chains, when one chain is tightened, the other chain loosens, so
This causes the inconvenience that it rotates easily, making it difficult to play. The purpose of the present invention is to eliminate the above-mentioned inconveniences of the conventional damper pedal mechanism fixing device with a simple structure.The purpose of the present invention is to eliminate the above-mentioned disadvantages of the conventional damper pedal mechanism fixing device with a simple structure. Both ends of a locking band made of a rod bent into a U-shape are pivotally supported at the ends thereof, and a connecting member having a gripping member at its tip is pivoted to the edge of the other end of the stopper table. The pedal storage box is interposed between the rotation stopper pieces, the locking band is engaged with the rear upper surface of the pedal storage box, the pedal storage box is held on the stopper base, and the stopper The stand is characterized in that a gripping member pivotally attached to the connecting member is fitted and locked to a supporting member of the musical instrument case.

FIG. 2 shows an embodiment of the damper pedal mechanism movement stopping device of the present invention. The stopper base 3 that engages with the damper pedal mechanism 2 has a pair of anti-rotation pieces 3a, 3a provided oppositely on both side edges of one end, and an engaging member whose end is pivotally supported near the anti-rotation pieces 3a, as shown in the third figure. It consists of a stopper stand main body 3c having a stopper band 3b, and a connecting member 4 consisting of a rod 4b bent in a U-shape and having a gripping fitting 4a pivotally attached to the tip thereof is pivotally supported at the other end. ing. Although not shown, the stopper stand main body 3c is formed to become gradually thinner toward the locking side of the pedal storage box 2a, for example, so that its tip does not lift up when the box 2a is locked. As shown in the second figure, the damper pedal mechanism 2 is placed on a stopper stand main body 3c with its pedal storage box 2a interposed between a pair of rotation prevention pieces 3a, 3a, and the locking band 3b is placed on the pedal storage box 2a. It engages with the upper surface of the box 2a to lock it. Thereafter, the gripping metal fitting 4a of the connecting member 4 is fitted to the base 5b of the support member 5, which is comprised of legs 5a attached to the lower surface of the musical instrument case 1 and a base 5b with the lower end thereof erected.

In FIG. 2, reference numeral 6 denotes a pedal wire through which a flexible wire connected to the damper pedal 2b of the damper pedal mechanism 2 is inserted, and its upper end is supported by a horizontal stay 7 bridged over the leg 5a. Reference numeral 8 denotes a push-up rod connected to the flexible wire, which pushes up a damper member (not shown).

In this way, according to the present invention, rotation prevention pieces are erected on both sides of one end of the stopper table, and both ends of a locking band made of a rod bent in a U-shape are formed on the edges near the rotation prevention pieces. and a connecting member having a gripping member at its tip pivoted to the edge of the other end of the stopper base, and a pedal storage box is interposed between the rotation stopper pieces, and the locking member is the pedal storage box is engaged with the upper rear surface of the pedal storage box to clamp the pedal storage box to the stopper base, and the stopper base engages the gripping member pivotally attached to the connecting member with the support member of the musical instrument case. Since it is designed to be locked, it has the effect that the movement and rotation of the pedal mechanism during performance can be achieved with a simple configuration, and the pedal storage box can be easily removed when moving the keyboard instrument. This has the effect that the relationship between the pedal and the pedal can always be maintained at an optimal position.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a combo type electric piano.
FIG. 2 is a perspective view of one embodiment of the present invention, and FIG. 3 is a perspective view of a stopper base on which a connecting member is pivotally supported. 1... Instrument case, 2... Pedal mechanism, 3...
Stopper stand, 4... connection member, 5... support member.

Claims (1)

[Scope of utility model registration request] Rotation preventing pieces are erected on both side edges of one end of the stopper table, and both ends of a locking band made of a rod bent in a U-shape are pivotally supported at the edges near the stopper pieces. A connecting member having a gripping member at its tip is pivotally supported on the edge of the other end, the pedal storage box is interposed between the rotation stopper pieces, and the locking band is attached to the rear of the pedal storage box. The pedal storage box is clamped to the stopper stand by engaging the upper surface thereof, and the stopper stand is adapted to fit and lock the gripping member pivotally attached to the connecting member to the support member of the musical instrument case. A device for stopping the movement of the pedal mechanism of an electric piano.