CN2924713Y

CN2924713Y - Three-in-one grand piano

Info

Publication number: CN2924713Y
Application number: CNU2006200605753U
Authority: CN
Inventors: 黄三元
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-16
Filing date: 2006-06-16
Publication date: 2007-07-18
Anticipated expiration: 2016-06-16

Abstract

The utility model discloses a triad large triangular piano and is composed of a triangular frame, three tension chord plates, three groups of musical instrument strings, three groups of keys and three groups of pedals. The three tension chord plates are respectively positioned in the triangular position of the triangular frame. The three groups of the musical instrument strings are respectively arranged on the three tension chord plates. Two groups of the keys are corresponding to two groups of the musical instrument strings and arranged at the side of the triangular frame in a parallel way while another group of keys are corresponding to another group of musical instrument strings and arranged on the diagonal position of the side of the triangular where the two groups of the keys arranged. Three groups of the pedal are corresponding to the position of the three groups of the keys and arranged below the triangular frame. The piano is composed of each group of the tension chord plate, the corresponding one group of the musical instrument strings, a group of the keys and a group of the pedals, and three pianos in total are combined and arranged on one triangular frame. The utility model has the effects of three large triangular pianos, and can independent play to form the combined orchestra of the concerto.

Description

Three-in-one big grand piano

Technical field

The utility model relates to the technical field of grand piano, refers in particular to a kind of three-in-one big grand piano.

Background technology

Grand piano of the prior art only has one and opens boom plate, one group of string, one group of key and one group of pedal, promptly only is an independently piano.So play, harmonious sounds is single, needs to cooperate other musical instrument, just can reach the effect that association plays.Up to now, yet there are no one in the world can independently play and form the piano that combination band is played by association.The inventor is long-pending to study for a long period of time and experience, improves at this defective of big grand piano, makes great efforts a kind of can independently association of research and development and plays the piano that makes up band, and this case produces thus.

The utility model content

The purpose of this utility model is to provide a kind of three-in-one big grand piano, and it has the effect of three big grand pianos simultaneously, can independently play to form to assist and play combination band.

To achieve these goals, solution of the present utility model is:

Three-in-one big grand piano is made up of an A-frame, three boom plates, three groups of strings, three groups of keys and three groups of pedals; Open the triangle portion that boom plate lays respectively at A-frame for three, three groups of strings are arranged in three and open on the boom plate, two groups of key correspondences wherein two groups of strings are installed on the limit of A-frame side by side, then corresponding another group string of another group key is installed in the diagonal position on this limit, and the position of three groups of corresponding three groups of keys of pedal is installed in the below of A-frame; Each is opened the boom plate one group string corresponding with it, one group of key and one group of pedal and forms a piano, has three pianos and is combined on the A-frame.

Described one of them piano is the bass string digital piano.

Described every group of key all has 88 keys.

After adopting said structure, the utility model forms three-in-one big grand piano owing to collect three pianos on an A-frame, so, when independently playing, promptly have the effect of three big grand pianos simultaneously, form association thus and play combination band.

Description of drawings

Fig. 1 is the structural representation of the utility model preferred embodiment.

Embodiment

As shown in Figure 1, be preferred embodiment of the present utility model, three-in-one big grand piano is made up of an A-frame 1, three 41,42,43 and three groups of pedal (not shown)s of 31,32,33, three groups of keys of 21,22,23, three groups of strings of boom plate.

Open the triangle portion that

boom plate

21,22,23 lays respectively at A-frame 1 for three.

Three groups of

strings

31,32,33 are arranged in three and open on the

boom plate

21,22,23.

Two groups of

key

41,42 correspondences wherein two groups of

strings

31,32 are installed on the limit of A-frame 1 side by side, and another group string 33 of 43 correspondences of another group key is installed in the diagonal position on this limit.

The position of three groups of corresponding three groups of

keys

41,42,43 of pedal is installed in the below of A-frame 1.

Above-mentioned boom plate 21 string 31, key 41 and the pedal corresponding with it formed first piano, open boom plate 22 string 32, key 42 and the pedal corresponding and form second piano with it, open boom plate 23 string 33, key 43 and the pedal corresponding and form the 3rd piano, have three pianos and be combined on the A-frame 1 with it.Wherein the 3rd piano is the bass string digital piano.Every group of

key

41,42 or 43 all has 88 keys.

Like this, the utility model collects three pianos on an A-frame 1, when independently playing, has the effect of three big grand pianos simultaneously, forms association thus and plays combination band.

Claims

1, three-in-one big grand piano is characterized in that: be made up of an A-frame, three boom plates, three groups of strings, three groups of keys and three groups of pedals; Open the triangle portion that boom plate lays respectively at A-frame for three, three groups of strings are arranged in three and open on the boom plate, two groups of key correspondences wherein two groups of strings are installed on the limit of A-frame side by side, then corresponding another group string of another group key is installed in the diagonal position on this limit, and the position of three groups of corresponding three groups of keys of pedal is installed in the below of A-frame; Each is opened the boom plate one group string corresponding with it, one group of key and one group of pedal and forms a piano, has three pianos and is combined on the A-frame.

2, the three-in-one big grand piano shown in claim 1 is characterized in that: described one of them piano is the bass string digital piano.

3, the three-in-one big grand piano shown in claim 1 is characterized in that: described every group of key all has 88 keys.