CN202422708U

CN202422708U - Tenor slide trombone

Info

Publication number: CN202422708U
Application number: CN2012200679199U
Authority: CN
Inventors: 吴承森; 周家印
Original assignee: TIANJIN SHENGDI MUSICAL INSTRUMENT CO Ltd
Current assignee: TIANJIN SHENGDI MUSICAL INSTRUMENT CO Ltd
Priority date: 2012-02-28
Filing date: 2012-02-28
Publication date: 2012-09-05
Anticipated expiration: 2022-02-28

Abstract

The utility model relates to a tenor slide trombone comprising a U-shaped sleeve, and an air inlet inflexion sliding tube and an air outlet inflexion sliding tube, which are in slide fit with the U-shaped sleeve, an internal tube, a keynote tube and a horn mouth bassoon, the tenor slide trombone is characterized in that the diameter of the air outlet inflexion sliding tube is larger than that of the air inlet inflexion sliding tube, and the inside diameter of the U-shaped sleeve is correspondingly in slide fit with the diameter of the air outlet inflexion sliding tube and the diameter of the air inlet inflexion sliding tube. The tenor slide trombone has the beneficial effects that the diameter of the air outlet inflexion sliding tube is equal to the tube diameter of the splicing part of the horn mouth bassoon, so that the tenor slide trombone is played in a labor-saving manner without wasting the tolerance caused by unsmooth air flow, and the accuracy of tone quality can be guaranteed.

Description

Tenor slide trombone

Technical field

The utility model belongs to brass instrument, relates in particular to a kind of tenor slide trombone.

Background technology

Trombone is actually a kind of transposing instrument, and in the music score musical notation of trombone part, middle pitch, tenor, bass clef are all comparatively common, all belong to brass instrument, all are that copper is done, and number mouth is almost big.Tone color can be imitated mutually.Its structure number of comprising mouth, U molded cannula and the air inlet that is slidingly matched with the U molded cannula change voice slip pipe with give vent to anger the slip pipe of changing voice, lining pipe, pitch pipe, hydraucone etc.The musical instrument characteristic: tone color is supercilious, and splendidness is solemn glorious and full, and sound is resonant and be rich in power, a little less than gentle again mild and roundabout when playing.Its tone color is distinct unified, in band, seldom can assimilate, even can contend with whole band.Can play chromatic scale and unique glide.

On musical instrument was played wind instruments, slyness was the skill that links between connecting between a kind of sound and the sound, and the player of trombone is with respect to other wind instrument; Slick and sly playing wind instruments for trombone is difficult accomplished; Because, possibly change holders from a note to next note, and the generation in space if having time in the exchange of position; And the position and can avoiding the generation of glide through harmonic series between the position.Play out good slyness, just must lean on player's skill, this is trombone characteristic place on playing.Slip pipe is identical with the change voice diameter of slip pipe of giving vent to anger because air inlet is changed voice, and the player needs higher skill to control the accuracy that tolerance could guarantee tonequality.The musician will be familiar with and grasp the relation of the flow and the flow velocity of required air-flow when playing wind instruments just strong and weak different sounds.Learn that thus the camber of trombone body joint portion is the key that airflow smooth is played wind instruments in decision.As: and the inner arc radius of pipe upper end, the lining keynote pipe of pegging graft is by the circular arc of two sections same radius and the circular arc kiss between being placed in one connects and constitutes the U font, simultaneously in other turning connecting portions of pipe basically also be the right angle.The musician is in the process of playing wind instruments, and is not too smooth and easy when causing air communication to cross U font keynote pipe and lining pipe; The player needs higher skill control tolerance to guarantee the accuracy of tonequality, otherwise can influence performing effect.

The utility model content

The utility model is in order to overcome deficiency of the prior art, a kind of tenor slide trombone to be provided, and sets up thumb and supports key, and slip pipe diameter and the hydraucone bassoon caliber partly of pegging graft of changing voice of giving vent to anger is identical, can guarantee the accuracy of tonequality; Adjustment keynote pipe go into the tracheae end and in the radian of pipe turning site, form air-flow by low to the high slow mode that rises, the musician is more laborsaving when playing wind instruments, airflow smooth.

The utility model is for realizing above-mentioned purpose; Realize through following technical scheme; A kind of tenor slide trombone; The air inlet that comprises the U molded cannula and be slidingly matched with the U molded cannula the change voice slip pipe and slip pipe, lining pipe, keynote pipe and the hydraucone bassoon of changing voice of giving vent to anger is characterized in that: said giving vent to anger changed voice the diameter of slip pipe greater than the change voice diameter of slip pipe of air inlet, the internal diameter of said U molded cannula and change voice corresponding being slidingly matched of diameter of slip pipe of diameter and the air inlet of slip pipe of changing voice of giving vent to anger.

The said import caliber that diameter and the hydraucone bassoon of slip pipe peg graft of changing voice of giving vent to anger is identical.

Circular arc is that 62mm-63mm first circular arc and another section radius are that the 40mm-41mm second circular arc kissing connects and constitutes from going into the tracheae end by one section radius in the said keynote pipe.

In said in the pitch pipe of pipe circular arc be that 46mm-48mm three-arc and another section radius are that 32mm-33mm the 4th circular arc kissing connects and constitutes from going into the tracheae end by one section radius.

The turning site transition in obtuse angle that pipe combines with piston in said.

Beneficial effect: the peg graft caliber of part of slip pipe diameter and hydraucone bassoon of changing voice of giving vent to anger is identical, and is laborsaving when playing wind instruments, and can not guarantee the accuracy of tonequality again because of the air-flow waste tolerance that has some setbacks.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the structural representation that improves back keynote pipe;

Fig. 3 is the structural representation that improves pipe pitch pipe in the back.

Embodiment

Below in conjunction with preferred embodiment; Details are as follows to the embodiment that provides according to the utility model: see accompanying drawing for details; A kind of tenor slide trombone; Comprise U molded cannula 1 and with the air inlet that the U molded cannula is slidingly matched change voice slip pipe 2 with give vent to anger change voice that slip pipe 3, lining manage 4, keynote pipe 5 and hydraucone bassoon 6, said giving vent to anger changed voice the diameter of slip pipe greater than the change voice diameter of slip pipe of air inlet, the internal diameter of said U molded cannula and change voice corresponding being slidingly matched of diameter of slip pipe of diameter and the air inlet of slip pipe of changing voice of giving vent to anger.The said import caliber that diameter and the hydraucone bassoon of slip pipe peg graft of changing voice of giving vent to anger is identical.Circular arc is to go into the tracheae end be 62mm-63mm first circular arc 7 by one section radius and another section radius is that 40mm-41mm second circular arc 8 kissings connect and constitute in the said keynote pipe.In said in the pitch pipe of pipe circular arc to go into the tracheae end be 46mm-48mm three-arc 9 by one section radius and another section radius is that 32mm-33mm the 4th circular arc 10 kissings connect and constitute.Turning site 11 transition in obtuse angle that pipe combines with piston in said.

The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.

Claims

1. tenor slide trombone; The air inlet that comprises the U molded cannula and be slidingly matched with the U molded cannula the change voice slip pipe and slip pipe, lining pipe, keynote pipe and the hydraucone bassoon of changing voice of giving vent to anger; It is characterized in that: said giving vent to anger changed voice the diameter of slip pipe greater than the change voice diameter of slip pipe of air inlet, the internal diameter of said U molded cannula and change voice corresponding being slidingly matched of diameter of slip pipe of diameter and the air inlet of slip pipe of changing voice of giving vent to anger.

2. tenor slide trombone according to claim 1 is characterized in that: the said import caliber that diameter and the hydraucone bassoon of slip pipe peg graft of changing voice of giving vent to anger is identical.

3. tenor slide trombone according to claim 1 is characterized in that: circular arc is that 62mm-63mm first circular arc and another section radius are that the 40mm-41mm second circular arc kissing connects and constitutes from going into the tracheae end by one section radius in the said keynote pipe.

4. according to claim 1 or 3 described tenor slide trombones, it is characterized in that: in said in the pitch pipe of pipe circular arc be that 46mm-48mm three-arc and another section radius are that 32mm-33mm the 4th circular arc kissing connects and constitutes from going into the tracheae end by one section radius.

5. tenor slide trombone according to claim 1 is characterized in that: the turning site transition in obtuse angle that pipe combines with piston in said.