CN106683642A - Method for manufacturing huqin with wood boards - Google Patents

Abstract

The invention belongs to the field of technologies for manufacturing musical instruments, relates to a method for manufacturing huqin with wood boards, and belongs to improvement on existing huqin and erhu huqin in particular. A main body of the huqin comprises a headstock, shafts, a bar, a metal canister, the wood sound boards, a support and the like, accessories of the huqin include a jack, an arch bar, arch hair, a support and bridges. The headstock and the bar are integrated together, the insertion rotatable shafts are arrayed on the upper portion of the bar, and the bottom of the bar is fixedly butted to the metal canister; inner canister holes formed in two ends of the cylindrical canister made of metal materials have different diameters, the diameter of the close end, which is fixedly connected with the bar, of the cylindrical canister is larger than the diameter of the other end of the cylindrical canister, and the wood sound boards sleeve the ends of the metal canister in a closed manner; the support is transversely manufactured on the outer side of the bottom of the metal canister. The method has the advantages that the canister is processed from the metal materials instead of high-density wood-bamboo materials, the sound boards are made of wood or bamboo materials instead of python skins, accordingly, the method includes simple and convenient manufacturing processes, the huqin can be automatically produced on a large scale, is low in cost and is green and environmentally friendly, and the tone quality can be adjusted; as shown by test results, the huqin can completely become a product comparable to existing erhu, and the like.

Description

A kind of preparation method of wood based panel Chinese fiddle

Technical field：

The invention belongs to musical instrument preparing technical field, it is related to a kind of to play out the wooden of music rhythm Pronunciation board musical instrument, particularly a kind of preparation method of wood based panel Chinese fiddle.

Background technology：

Chinese fiddle is the one kind in a series of musical instruments of the Chinese nation, mainly there is a few classes such as jinghu, urheen.Two It is recklessly the musical instrument accompaniment commonly used in Chinese fiddle, urheen is also referred to as another name for erhu, a two-stringed bowed instrument, and it is by scroll head, qin that it is mainly constructed The main elements such as bar, qin axle, qin cylinder, qin skin, qin support are combined, and its annex includes bow, qin The corollary apparatus such as string, bridge, very heavy.In existing Chinese fiddle, its main part adopts type of wood and bamboo Materials processing is formed, and has made using nature bone tooth class materials processing individually.The especially qin cylinder of Chinese fiddle, Because it is the resonant tank of urheen, the selection quality of its material decides the quality quality of urheen, Qin cylinder is typically using the larger wood materials of density or metal material is processed makes cylinder in existing Chinese fiddle Shape structure.The material and planform of qin cylinder and qin skin affects tonequality when urheen bullet draws, so qin The contour structures of cylinder be also it is very exquisite, the Mechanical Builds of current qin cylinder mainly have six square tubes, all directions cylinder, Cylinder etc. after cylindroid and front；And the material-structure of qin skin is also affect Chinese fiddle voice quality one Item key factor, medium-to-high grade urheen is typically made from python skin.With high density wood bamboo wood material and boa The reduction increased year after year with resource of snakeskin price, the cost of current Chinese fiddle surges, it is popularized and is used Impact, particularly in the fan of remote districts, it is difficult to take out the income purchase one of nearly more than half a year Urheen.Additionally, the tonequality quality of Chinese fiddle is heavily dependent on the quality of raw material, qin cylinder The technology that process technology and Qin Pi are assembled with qin cylinder, this 3 points is also that current Chinese fiddle manufacturing cost is high One of reason.

The content of the invention：

It is an object of the invention to the selection of raw materials in existing Chinese fiddle, particularly urheen is improved, Seek the qin cylinder that the close metal material processing of a kind of density and high-quality timber makes various construction profiles, Simultaneously the timber or bamboo wood from pronunciation high-quality makes pronunciation board and substitutes python skin, and this can reduce Chinese fiddle Cost, voice quality can be improved again, be also easy to mechanization batch production, overcome existing Hu By hand processing is difficult to ensure that the unified shortcoming of voice quality for qin, particularly qin cylinder.Taken with wooden pronunciation board For python skin, also with green environmental protection.

To achieve these goals, the present invention is particularly improved to existing Chinese fiddle to urheen, makes Cause a kind of new Chinese fiddle.The sound of Chinese fiddle is by bow friction string vibration, then by bridge It is conducted to Qin Pi or pronunciation board causes the sympathetic response of qin cylinder and formed.The present invention agent structure mainly by Scroll head, qin axle, very heavy, qin bar, bow stick, bow hair, string, Metal musical instrument cylinder, wooden pronunciation board, Bridge and Qin Tuo combinations are assembled.Scroll head and qin bar are processed into one, and the arrangement of qin bar top is formed with Intert rotatable qin axle, the low side of qin bar is fixed with qin cylinder and docked；Metal musical instrument cylinder selects metal material It is processed into, its contour structures is tubular, two ends internal orifice dimension is differed, wherein fix with qin bar docking Close one end with diameter greater than the other end, on the big one end qin cylinder of diameter it is closed set system it is wooden or Bamboo matter pronunciation board, Qin Tuo is laterally formed with Metal musical instrument cylinder with the corresponding bottom outside of qin bar junction, To increase stability when using, miscellaneous shaking is reduced；Its very heavy, bow stick, bow hair, string, bridge are adopted Take conventional material to make.

The present invention substitutes the qin cylinder that Chinese fiddle is made in type of wood and bamboo materials processing using metal material, particularly makes Make the qin cylinder of urheen, and pronunciation board is processed into from wooden or bamboo material, both reduce phase similar shape Shape qin cylinder and pronunciation board manufacture difficulty, reduce cost, and metal material can be made full use of easily to cast again The characteristics of make the excellent qin cylinder of contour structures；Also utilize timber to be easy to increase and decrease thickness, it is easy to scribe The characteristics of make the pronunciation board of reliable in quality, so as to ensure that the unification of Chinese fiddle quality.

Description of the drawings：

Fig. 1 is the general structure schematic diagram of the present invention.

Specific embodiment：

The present invention is described in further details with reference to embodiment：

Embodiment 1：

The present embodiment is, to existing Chinese fiddle, particularly being improved for urheen to be completed, its main body Part includes：Scroll head 1, qin axle 2, very heavy 3, qin bar 4, bow stick 5, bow hair 6, string 7, gold Category qin cylinder 8, wooden pronunciation board 9, bridge 10 and Qin Tuo 11, therein very heavy 3, bow stick 5, bow hair 6th, string 7 and bridge 10 can be made using prior art, materials processing, also can be in market Straight purchase.Scroll head 1 and qin bar 4 can both be made as the one of homogeneous material, or the split for making different materials Combination is connected, and its material can be for type of wood and bamboo, metal class or for Plastic, and qin axle 2 is interspersed in qin The top of bar 4 and can with hand rotate after string 7 is tensed.Metal musical instrument cylinder 8 by metal material die casting or The structure that profile is six square tubes or all directions cylinder or cylinder or cylindroid is processed into sheet metal, it is selected Should be close to type of wood and bamboo density with the density of metal material, the magnesium alloy adopted in test or copper alloy or Kirsite is processed into its board-like material and have received preferable effect, or directly with grey oralia iron Processing.Wooden pronunciation board is from the light wood material such as fish scale dragon spruce, Chinese parasol tree, willow or poplar processing system Into sealing with Metal musical instrument cylinder port correspondingly-shaped and with resin glue.The inner core hole face of Metal musical instrument cylinder 8 answers light Cunning is flawless, and two ends internal diameter is unequal, and the wherein near one end diameter of the slotting affixed qin cylinder 8 of 4 pairs, qin bar is big In the other end, and in the big wooden pronunciation board 9 of Metal musical instrument cylinder sealing shroud system of diameter, its sealing is using not shadow The hard resin glue of voice quality is rung, and ensures that sealing is air tight.Qin bar 4 is with metal cylinder 8 to inserting Fixed connection mode is spiral or plug-in type, is difficult to loosen after should fixing, the bottom outside system of Metal musical instrument cylinder 8 There is qin support 11, its function can guarantee that when in use that metal cylinder 8 is firm and is difficult to slide for Chinese fiddle, And ensure that there are the soft objects such as less contact area human body in Metal musical instrument cylinder outside, so that Chinese fiddle is sent out Sound quality is unaffected.

Magnesium alloy selected by the Metal musical instrument cylinder of the present embodiment has Mg-Al-Zn-Mn systems or Mg-Al-Mn System or Mg-Al-Si-Mn systems or Mg-Al-RE systems or Mg-Zn-RE systems, copper have tin bronze, aluminium bronze, Aldubra, silizin；From iron and steel have grey iron, galvanized iron etc., carbon therein is with flake graphite shape State is distributed, and fracture is silvery white in color, the material used by wooden pronunciation board can select fish scale dragon spruce, Chinese parasol tree, The low-density such as willow or poplar is wooden；If manufacture jinghu if can select it is highdensity wooden, it is wooden or Bamboo material makes pronunciation board and replaces python skin, except ensureing voice quality, outside reduces cost, may be used also With the ecological balance for saving the wild animals, meet national requirements for environmental protection.

Claims (2)

1. a kind of preparation method of wood based panel Chinese fiddle, its agent structure is by scroll head, qin axle, very heavy, qin Bar, bow stick, bow hair, string, Metal musical instrument cylinder, wooden pronunciation board, bridge and Qin Tuo combination assembling and Into, it is characterised in that scroll head and qin bar are made as one, and the arrangement of qin bar top is formed with interspersed rotatable qin Axle, qin bar bottom is fixed with Metal musical instrument cylinder and is docked；The endoporus at tubular qin cylinder two ends made by metal material Footpath is different, it is affixed with qin bar near end with diameter greater than the other end and the wooden pronunciation board of closed set system；Gold Category qin cylinder bottom outside is laterally formed with Qin Tuo.

2. wood based panel Chinese fiddle according to claim 1, it is characterised in that Metal musical instrument cylinder is by magnesium alloy Or Cu alloy material die casting or profile is processed into for six square tubes or all directions cylinder or cylinder with its board-like material Or the structure of cylindroid；Wooden pronunciation board selects fish scale dragon spruce, Chinese parasol tree, willow or poplar materials processing Make and sealed with Metal musical instrument cylinder port correspondingly-shaped structure and with resin glue.