CN2716955Y - Upper sounding bass Hu-Qin - Google Patents

Abstract

The utility model mode discloses an upper sounding bass Hu-Qin. A Qin barrel is fixed on the upper side of the hollow Qin rod, one side of the Qin barrel is covered with a tightened sounding film, a base is fixed on the lower side of the hollow Qin rod, a lower conducting level rack is hinged and fixed on the inner side of the base through a lower lever shaft rack, an upper conducting lever rack is hinged and fixed on the inner side of the Qin barrel through an upper lever shaft rack, the other end of the upper conducting lever rack is hinged with one end of the lower conducting lever rack through a conducting thread which is arranged on the inner side of the hollow Qin rod, the other end of the lower conducting lever rack is pressed and connected with a Qin string, and the other end of the upper conducting lever rack is pressed and connected with the sounding film through a conducting post code. The utility model changes the design of the traditional Hu-Qin, the Qin barrel is arranged on the upper part, so the diameter of the Qin barrel can be more than 20 centimeters, and therefore, a large area of Qin film arranged on the Qin barrel can sound deep and round bass, and the upper sounding bass Hu-Qin keeps the playing habit and taste of the traditional Chinese Hu-Qin all the same, having extensive practicality in the fields of the national musical instrument and the performance.

Description

The bass Chinese fiddle of a kind of top pronunciation

Technical field

The utility model relates to a kind of national bowed stringed instrument, specially refers to a kind of the qin bucket to be arranged on the bass Chinese fiddle of top pronunciation, belongs to the musical instrument field.

Background technology

Traditional Chinese fiddle is made up of several essential parts such as qin bucket, qin bar, qin axle, string, qin sign indicating numbers.Cover on the qin bucket tibial membrane (snakeskin generally commonly used) that has collapsed is tightly arranged.The qin bucket during performance, places player's left leg root at downside.The vibration of the friction of motion string of bow, the vibrations of strings energy is directly transferred to tibial membrane on the qin bucket by the qin sign indicating number, makes it send the qin sound.Because the basic structure of Chinese fiddle and playing mode decision, be difficult to the diameter of qin bucket make very big, maximum also only can be in diameter 200mm, because tibial membrane is to cover plaing on the qin bucket of sympathetic response effect, the area of tibial membrane also is restricted again.The area of tibial membrane is less and volume sympathetic response qin bucket is less, is the topmost restraining factors that Chinese fiddle is not easy to send out bass.So, make traditional Chinese fiddle, can't play graceful and loud and clear bass.Several big " leather recklessly " that six the seventies China occur can't be can be regarded as our folk music substantially, because its playing mode, fingering etc. are violoncello fully, also do not have the good tone color of violoncello.Now, our traditional instruments orchestra and folk group, the bowstring portion of bass has to Western music " borrowing " such as violoncellos added.One big matter of regret of this our bowed stringed instrument aspect of having to say so.

In addition, traditional Chinese fiddle since the qin bucket at downside, the position of pronunciation is low, in band performance, performer's each other health and clothes all play the sound that Chinese fiddle sent and to hinder and the effect of absorption.The efficient of pronunciation is reduced.

The utility model content

Fundamental purpose of the present utility model is to be not easy for the area that solves traditional Chinese fiddle tibial membrane is less to send out a bass, can't play out the problem of graceful and simple and honest bass and the bass Chinese fiddle of a kind of top pronunciation is provided.

Another purpose of the present utility model is to provide the bass Chinese fiddle of a kind of top pronunciation, to solve in band performance, performer's each other health and clothes, the sound that traditional Chinese fiddle sent is all played the effect that hinders and adsorb, make the problem of the efficient reduction of pronunciation, make it have more practicality.

The purpose of this utility model is achieved in that the bass Chinese fiddle of a kind of top pronunciation, comprises qin bucket, qin bar, qin axle, string, bow at least; Described qin bucket is fixed on the upper end of qin bar, and the lower end of qin bar is provided with pedestal; Be provided with string between qin bucket and pedestal, an end of this string is fixed on the pedestal, and the other end is connected with the qin axle that is fixed on qin bar upper end; Among qin bucket, pedestal and qin bar, also further be provided with the conduction device that is used for source of sound is transmitted to from pedestal the qin bucket; The bottom of this conduction device is replaced mutually with string, and its top is arranged in the qin bucket, connects by the metal conducting filament that is located in qin bar inside between the upper and lower part of conduction device.

The purpose of this utility model also can realize like this:

The bass Chinese fiddle of aforesaid top pronunciation, described qin bucket is a hollow form, covers on it and is provided with tibial membrane.

The bass Chinese fiddle of aforesaid top pronunciation, the top of conduction device is the last conduction lever rack that is connected in the qin bucket, it is fixed on qin bucket inside, and replaces mutually with the tibial membrane on the qin bucket by a conductive post, and is connected with described metal conducting filament upper end; The bottom of conduction device is the lower conducting lever frame that is connected in the pedestal, and this lower conducting lever frame is fixed in the pedestal, and stretches out pedestal and string is inconsistent, and is connected with described metal conducting filament lower end.

The bass Chinese fiddle of aforesaid top pronunciation, described go up or lower conducting lever frame is hinged respectively and/or be fixedly connected in described qin bucket or the pedestal.

The bass Chinese fiddle of aforesaid top pronunciation, described lower conducting lever frame is the 3-D triangle steel wire rack; A leg-of-mutton limit, the base of lower conducting lever frame fixes at qin bucket inner bottom part by the grab that is arranged on bottom in the pedestal, is connected conducting filament with its corresponding angle, conflicts with string and cooperate in another angle.

The bass Chinese fiddle of aforesaid top pronunciation, described upward conduction lever rack is the 3-D triangle steel wire rack, a leg-of-mutton limit, the base of last conduction lever rack as rotating shaft be arranged on the qin bucket in the grab of bottom side be connected, be connected the metal conducting filament that passes the qin bar with its corresponding angle in addition, another angle offsets with the conductive post that tibial membrane contacts mutually.

The bass Chinese fiddle of aforesaid top pronunciation, the diameter of described qin bucket is more than 20 centimeters.

The utility model is compared with traditional Chinese fiddle, has remarkable advantages and beneficial effect;

Traditional Chinese fiddle is because the qin bucket is arranged on the bottom of whole Chinese fiddle, again owing to characteristics of this body structure of qin and determining of performance posture, so the area of qin bucket can not be manufactured very greatly, therefore also just can not send out simple and honest bass, and the utility model is owing to be arranged on top with the qin bucket, therefore the qin bucket can be made prior art qin bucket greatly more than at least 2 times, thus be arranged on the large tracts of land qin film on the qin bucket and the sympathetic response effect of major diameter qin bucket, can be so that this Chinese fiddle sends dull simple and honest bass.Because the vibration energy of string is to place the conduction device of pedestal to import into from the qin downside, thereby, play performance custom and charm that this Chinese fiddle still keeps China's tradition Chinese fiddle, in addition, owing to the qin bucket is arranged on top, so solved in band performance performer's each other health and clothes, the sound that traditional Chinese fiddle sent is all played the effect that hinders and adsorb, improved the efficient of pronunciation.

In sum, the bass Chinese fiddle of the utility model a kind of top pronunciation, changed the design of traditional Chinese fiddle, proposed under performance custom that keeps China's tradition Chinese fiddle and charm prerequisite pronunciation portion-qin bucket to be arranged on the brand-new Chinese fiddle of structure of upper end, this bass Chinese fiddle is proposing brand-new design aspect the transmission of sounding principle and sound; Thereby solved the difficult problem that the national bowed stringed instrument of China does not have bass more satisfactoryly, had practicality widely in national musical instruments industry and national orchestra field.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is (descending) the conduction lever rack synoptic diagram of going up of the present utility model

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

See also shown in Figure 1ly, be structural representation of the present utility model; Chinese fiddle partly is made up of qin bucket 12, conductive post sign indicating number 11, hollow qin bar 7, pedestal 5, last conduction lever rack 10, lower conducting lever frame 3, conducting filament 8, string 2 and bow etc.

Qin bucket 12 is fixed on the upside of hollow qin bar 7, covers to have in a side of qin bucket 12 and collapses tight tibial membrane 1, and pedestal 5 is fixed on the downside of hollow qin bar 7, and lower conducting lever frame 3 fixes on pedestal 5 inboards by following lever pedestal 4 hinges fixing.Last conduction lever rack 10 fixes on qin bucket 12 inboards by upper lever pedestal 9 hinges fixing.One end of last conduction lever rack 10 is by the end hinge of conducting filament 8 with lower conducting lever frame 3.Conducting filament 8 places the inboard of hollow qin bar 7.The other end of lower conducting lever frame 3 is pressed with string 2 and is connected.The other end of last conduction lever rack 10 is pressed with tibial membrane 1 by conductive post sign indicating number 11 and is connected.The bow hair of bow places between two strings 2.

See also and Figure 2 shows that (descending) conduction lever rack synoptic diagram, this lever bracket is the 3-D triangle shape as we can see from the figure, the principle and the conductive process of sound are: in the playing procedure, the horizontal vibration energy that friction produced of bow bow hair and string 2, be transmitted to an end of lower conducting lever frame 3, because the leverage of lower conducting lever frame 3, the other end at this has obtained a vertical vibration energy that changes 90 degree, this energy is transmitted to an end of the last conduction lever rack 10 that places hollow qin bar 7 upside qin buckets again by the conducting filament 8 that places hollow qin bar 7 inboards, because the leverage of last conduction lever rack 10, the other end at this has obtained a vibration energy that has changeed the level of 90 degree, this energy conducts on the tibial membrane 1 by conductive post sign indicating number 11 again, makes it produce musical sound.

Because qin bucket 12 places the upside of hollow qin bar 7, the diameter diameter of qin bucket 12 is more than 20 centimeters, like this, has just created condition to sending bass.

Because qin bucket 12 places the upside of hollow qin bar 7, improve significantly the position of qin bucket 12, has significantly reduced in the band performance, and performer's each other health and clothes play the effect that hinders and adsorb to the sound that Chinese fiddle sent.The efficient of pronunciation is improved.

Because the vibration energy of this Chinese fiddle string still is this structure of importing into from the qin downside, not only still kept playing the custom and the style of Chinese fiddle during performance, musical sound that sends and the folk music of China still merge.And be convenient to have the personnel that play traditional Chinese fiddle basis to grasp rapidly.

It should be noted that at last: the above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solutions of the utility model content that do not break away from, to any simple modification, equivalent variations and modification that above embodiment did, all still belong to technical solutions of the utility model according to technical spirit of the present utility model.

Claims (9)

1, a kind of bass Chinese fiddle of top pronunciation comprises qin bucket, qin bar, qin axle, string, bow, conductive post sign indicating number at least; It is characterized in that: described qin bucket is fixed on the upper end of qin bar, and the lower end of qin bar is provided with pedestal; Be provided with string between qin bucket and pedestal, an end of this string is fixed on the pedestal, and the other end is connected with the qin axle that is fixed on qin bar upper end; Among qin bucket, pedestal and qin bar, also further be provided with the conduction device that is used for source of sound is transmitted to from pedestal the qin bucket; The bottom of this conduction device is replaced mutually with string, and its top is arranged in the qin bucket, connects by the metal conducting filament that is located in qin bar inside between the upper and lower part of conduction device.

2, the bass Chinese fiddle of top pronunciation according to claim 1, it is characterized in that: described qin bucket is a hollow form, covers on it and is provided with tibial membrane.

3, the bass Chinese fiddle of top pronunciation according to claim 2, it is characterized in that: the top of conduction device is the last conduction lever rack that is connected in the qin bucket, it is fixed on qin bucket inside, and replace mutually with the tibial membrane on the qin bucket by a conductive post, and be connected with described metal conducting filament upper end; The bottom of conduction device is the lower conducting lever frame that is connected in the pedestal, and this lower conducting lever frame is fixed in the pedestal, and stretches out pedestal and string is inconsistent, and is connected with described conducting filament lower end.

4, the bass Chinese fiddle of top according to claim 3 pronunciation is characterized in that: described go up or lower conducting lever frame is hinged respectively and/or be fixedly connected in described qin bucket or the pedestal.

5, according to the bass Chinese fiddle of claim 3 or 4 described top pronunciations, it is characterized in that: described lower conducting lever frame is the 3-D triangle steel wire rack; A leg-of-mutton limit, the base of lower conducting lever frame fixes at qin bucket inner bottom part by the grab that is arranged on bottom in the pedestal, is connected the metal conducting filament with its corresponding angle, conflicts with string and cooperate in another angle.

6, according to the bass Chinese fiddle of claim 3 or the pronunciation of 4 described tops, it is characterized in that: described upward conduction lever rack is the 3-D triangle steel wire rack, a leg-of-mutton limit, the base of last conduction lever rack as rotating shaft be arranged on the qin bucket in the grab of bottom side be connected, be connected the metal conducting filament that passes the qin bar with its corresponding angle in addition, another angle offsets with the conductive post that tibial membrane contacts mutually.

7, according to the bass Chinese fiddle of each described top pronunciation in the claim 1 to 4, it is characterized in that: the diameter of described qin bucket is more than 20 centimeters.

8, the bass Chinese fiddle of top pronunciation according to claim 5, it is characterized in that: the diameter of described qin bucket is more than 20 centimeters.

9, the bass Chinese fiddle of top pronunciation according to claim 6, it is characterized in that: the diameter of described qin bucket is more than 20 centimeters.

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