CN205541869U

CN205541869U - Accordion sound hole board

Info

Publication number: CN205541869U
Application number: CN201620307997.XU
Authority: CN
Inventors: 赵景萱
Original assignee: TIANJIN BAIDI MUSICAL INSTRUMENT Co Ltd
Current assignee: TIANJIN BAIDI MUSICAL INSTRUMENT Co Ltd
Priority date: 2016-04-12
Filing date: 2016-04-12
Publication date: 2016-08-31
Anticipated expiration: 2026-04-12

Abstract

The utility model belongs to the technical field of the accordion, particularly, relate to an accordion sound hole board. Including mainboard, apron and the transmission piece of setting between the two, the bass punch combination that is provided with that all corresponds on mainboard, apron, the transmission piece is organized with the chord sound hole, bass punch combination and parallel the arranging along mainboard length direction of chord sound hole group, the bass punch combination includes a plurality of parallel arrangement's low sound hole, and chord sound hole group is including a plurality of parallel arrangement's chord sound hole, still including setting up base on the mainboard, that follow mainboard length direction, that be used for supporting the sound hole lid, the base includes bass lid base and chord lid base. The utility model provides a simple structure is reasonable, the convenient accordion sound hole board of equipment.

Description

A kind of music hole plate of accordion

Technical field

This utility model belongs to accordion technical field, in particular to a kind of music hole plate of accordion.

Background technology

The accordion structure at initial stage is simple, and key is few, range is narrow.Development and the raising of performance level, hands wind along with history Qin improves drive mechanism, expands range, adds sympathetic response, has changed tone color, and its structure is also gradually improved；The right hand The function of keyboard portion is equivalent to piano, and left hand bass part both can play fixing chord of different nature, it is also possible to plays Melody.Accordion is a kind of reed musical instrument, and reed is arranged in wooden reed box, when player presses key, and bellows In corresponding sound hole cover will be opened, sound hole is in open state, and when pulling bellows, air-flow enters reed box, works as air-flow During by gap between reed, reed just vibrations send sound.

Wherein grill belongs to the control system of changing voice of accordion, is fixed on qin case, is the demarcation line of qin inside and outside.Sound hole The sound hole arranged on plate is corresponding with the hole offered on reed box plate, when the sound hole on grill is in open state, and gas Smooth logical；During push-and-pull bellows, each series of sound all can control sound hole cover with the key pressed or key button makes the reed pronunciation of correspondence.

Utility model content

This utility model provides a kind of simple and reasonable, easy to assembly for solving technical problem present in known technology Music hole plate of accordion.

This utility model is adopted the technical scheme that by solving technical problem present in known technology: one accordion sound hole Plate, including mainboard, cover plate and the driver blade being disposed there between, equal correspondence on described mainboard, cover plate, driver blade It is provided with low sound hole group and chord sound hole group, along main board length direction arrange parallel with chord sound hole group of described low sound hole group, Described low sound hole group includes multiple low sound hole be arrangeding in parallel, and chord sound hole group includes multiple chord sound hole be arrangeding in parallel；Also Including be arranged on mainboard, along main board length direction, for supporting the pedestal of sound hole cover, described pedestal includes bass lid Pedestal and chord lid pedestal.

Advantage of the present utility model and good effect be: this utility model devises a kind of music hole plate of accordion, including mainboard, Cover plate and the driver blade being disposed there between, three is upper corresponding offers multiple sound hole, three's sound hole correspondence time static, Sound hole is in open state, and key control of changing voice driver blade moves closes sound hole, makes corresponding reed not pronounce, is additionally provided with For setting up the pedestal of the sound hole cover above each sound hole, control sound hole cover by key or key button and make the reed of correspondence pronounce, this Utility model simple in construction, facilitates assembling and the installation of grill.

Preferably: described bass lid pedestal is alternately arranged with chord lid pedestal.

Preferably: respectively and low sound hole is identical with the quantity of chord sound hole with the quantity of chord lid pedestal for described bass lid pedestal.

Preferably: described bass lid base height is more than chord lid pedestal.

Preferably: described low sound hole and chord sound hole are rectangular opening.

Accompanying drawing explanation

Fig. 1 is plan structure schematic diagram of the present utility model；

Fig. 2 is side-looking structural representation of the present utility model.

In figure: 1, mainboard；2, pedestal；3, bass lid pedestal；4, chord lid pedestal；5, chord sound hole group；6, low Sound hole group；7, chord sound hole；8, low sound hole；9, cover plate.

Detailed description of the invention

For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example and describe in detail such as Under:

Seeing Fig. 1 and Fig. 2, this utility model includes mainboard 1, cover plate 9 and the driver blade being disposed there between, institute State on mainboard 1, cover plate 9, driver blade and the most corresponding to be provided with low sound hole group 6 and chord sound hole group 5, described low sound hole group 6 Arranged in parallel along mainboard 1 length direction with chord sound hole group 5, described low sound hole group 6 includes multiple low sound hole be arrangeding in parallel 8, chord sound hole group 5 includes multiple chord sound hole 7 be arrangeding in parallel, and described low sound hole 8 is rectangular opening with chord sound hole 7.

In the present embodiment, also include being arranged on mainboard 1, along mainboard 1 length direction, for supporting the base of sound hole cover Seat 2, described pedestal 2 includes bass lid pedestal 3 and chord lid pedestal 4；Described bass lid pedestal 3 and chord lid pedestal 4 Alternately arranged, described bass lid pedestal 3 height is more than chord lid pedestal 4, bass lid pedestal 3 and the number of chord lid pedestal 4 Measure identical with the quantity of chord sound hole 7 with low sound hole 8 respectively.

This utility model devises a kind of music hole plate of accordion, its simple in construction, facilitates assembling and the installation of grill.Mainboard 1, corresponding on cover plate 9 and the driver blade that is disposed there between multiple sound hole is offered.During resting state, three's sound hole Correspondence, grill stomatal opening, air-flow is unimpeded, and during push-and-pull bellows, each series of sound all can control phase with the key pressed or key button The sound hole cover answered makes the reed pronunciation of correspondence.

When press a certain change voice key time, key torr stirs three and coaches rod, dials rod and promotes driver blade, and the shift fork on driver blade drives and passes One end of dynamic lever, the other end of lever then controls some driver blades in grill and moves, closes this driver blade position Sound hole, air-flow must not pass through, and the reed forming the corresponding series of sound can not pronounce.

Claims

1. a music hole plate of accordion, it is characterised in that: include mainboard (1), cover plate (9) and be arranged on the two it Between driver blade, on described mainboard (1), cover plate (9), driver blade all corresponding be provided with low sound hole group (6) with and String sound hole group (5), along mainboard (1) length direction arrange parallel with chord sound hole group (5) of described low sound hole group (6) Row, described low sound hole group (6) includes multiple low sound hole (8) be arrangeding in parallel, and chord sound hole group (5) includes multiple flat The chord sound hole (7) that row is arranged；Also include being arranged on mainboard (1), along mainboard (1) length direction, be used for Supporting the pedestal (2) of sound hole cover, described pedestal (2) includes bass lid pedestal (3) and chord lid pedestal (4).

2. music hole plate of accordion as claimed in claim 1, it is characterised in that: described bass lid pedestal (3) and chord lid Pedestal (4) is alternately arranged.

3. music hole plate of accordion as claimed in claim 2, it is characterised in that: described bass lid pedestal (3) and chord lid The quantity of pedestal (4) is identical with the quantity of chord sound hole (7) with low sound hole (8) respectively.

4. the music hole plate of accordion as described in any one of claim 1-3, it is characterised in that: described bass lid pedestal (3) Highly more than chord lid pedestal (4).

5. music hole plate of accordion as claimed in claim 4, it is characterised in that: described low sound hole (8) and chord sound hole (7) For rectangular opening.