Wooden electric piano keyboard with cantilever type structure

An electric piano and cantilever-type technology, applied in the direction of electro-acoustic musical instruments, instruments, etc., can solve the problems of high-end traditional piano playing, unwillingness to play electric piano, and unsuitability of electric piano learners, so as to save production materials and structure Simple, drag-increasing effect

CN103778907AInactive Publication Date: 2014-05-07BEIJING MUSICAL INSTR RES INST
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-05-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

Disclosed is a wooden electric piano keyboard with a cantilever type structure. Each white key (1) and each black key (2) are mounted on a chassis through a front stop block (6) and a middle stop block (8). A support (12) is fixed at one end, which is away from a player, of the chassis (7). A rear stop block (10) is disposed on the support (12) and located under one end, which is away from the player, of each white key (1). The support is also provided with a cantilever shaft (11). One end of a cantilever bar (4) is provided with a cantilever shaft sleeve (15), and the other end of the cantilever bar (4) is provided with a counterweight block (3) to adjust the weight of the cantilever bar (4). The cantilever shaft sleeve (15) is sleeved on the cantilever shaft (11). A clamping nail (9) is fixed in an opening formed on the cantilever bar (4), and one end of the clamping nail (9) is disposed on an upper surface of the end, which is away from the player, of each white key (1). The support is (12) also provided with an upper stop block (5), and the upper stop block (5) is located above the other end of the cantilever bar (4) and deviated to a direction away from the player. According to the wooden electric piano keyboard, playing touch sense of conventional pianos can be realistically simulated.
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Description

technical field

[0001] The invention relates to an electric piano keyboard, in particular to a cantilever type wooden electric piano keyboard. Background technique

[0002] The piano is well-known in the music world for its wide range, beautiful timbre and unique performance performance, and is known as the king of musical instruments. However, according to the investigation and research on the musical instrument market at home and abroad in recent years, because the manufacture of traditional pianos consumes a large amount of wood resources, the production process is complicated, and labor costs increase, the price of traditional pianos is relatively high, and its sales ratio in the musical instrument market is declining year by year. With the wide application of large-scale integrated circuits, the maturity of traditional piano sound sampling technology and the development of digital circuit simulation of traditional piano playing technology, the sound and effect of elect...

Examples

Embodiment Construction

[0020] A wooden electric piano keyboard with a cantilever structure, including white keys 1, black keys 2, chassis 7, front rails 6, middle rails 8, and rear rails 10, white keys 1 and black keys 2 pass through front rails 6, middle rails 8, and rear rails 10 is installed on the chassis, and the white key 1, black key 2, front 6, middle 8, bracket 12 are connected and assembled with the keyboard chassis 7, and the structure and connection method of the key and the front 6 and middle 8 are similar to those of traditional pianos. Same, no more details here. The piano key is installed on the middle shelf, and the front shelf and the back shelf 10 mainly play the roles of support, guidance and spacing.

[0021] Described keyboard also comprises support 12, staple 9, cantilever lever 4, cantilever shaft 11, counterweight 3, upper gear 5, and described support 12 is fixedly connected with described chassis 7 away from one end of player, and described rear The gear 10 is arranged on...