CN206685106U

CN206685106U - Mould the trumpet nozzle of copper one

Info

Publication number: CN206685106U
Application number: CN201720268265.9U
Authority: CN
Inventors: 宋井刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-20
Filing date: 2017-03-20
Publication date: 2017-11-28
Anticipated expiration: 2027-03-20

Abstract

A kind of trumpet nozzle for moulding copper one, including cup and whistle pipe are the utility model is related to, it is characterized in that：The cup is the cup of makrolon, and the whistle pipe is managed for the conical whistle of copper material, and the entirety mouth that modeling copper one is made up of quadric injection mould is managed at the cup and the whistle.Beneficial effect：Compared with prior art, the utility model has captured the century-old number mouth for continuing to use copper product and adds the big technical barrier of complex process, machining accuracy technical difficulty.The entirety mouth of modeling copper one can both improve its interchangeability, can reduce processing cost, more environmentally-friendly again on the premise of ensureing to play wind instruments tonequality.For copper mouth in the winter open air performance of cold, number mouth temperature is very low, easily causes jelly to be bonded at user's lip；When weather is very hot, boiling hot number mouth can also scald user excessively, and the comfortableness and security used is poor, and the utility model changes the phenomenon that copper mouth is had a great influence by weather temperature.

Description

Mould the trumpet nozzle of copper one

Technical field

The utility model belongs to musical instrument, more particularly to a kind of trumpet nozzle for moulding copper one.

Background technology

Trumpet is sound highest musical instrument in copper pipe group.Playing wind instruments for it is very sensitive, clear, can play various melody and quick Music etc..The model of trumpet nozzle be also have many kinds, have with the sound and skill finally played out it is necessary contact, this And an important factor for application and selection of the bassoonist to trumpet nozzle, so correctly selection mouth is bassoonist's study and drilled The prerequisite played.The structure of trumpet nozzle to play wind instruments trumpet crowd and in performance musical skill needs, number mouth pair Trumpet is played and had a huge impact.The small size number more shallow sound of mouth the rim of a bowl is thinner, bowl hole is narrower and meanwhile the breath that passes through more Few sound is also more sharp.The deeper sound of the rim of a bowl is thicker in contrast, and bowl hole more loud noise is wider.As blowing just having for jazz Special jazz's mouth, the extremely shallow bowl eye of its rim of a bowl is very thin, blows high pitch and very bright tone color is all easy to.It can be seen that number mouth selection Importance.Small size number mouth cup is smaller, and the space that lip shakes in number mouth is with regard to smaller, and the air port of lip is also just relatively It is small, do not increased so easily causing and shaking insufficient caused high pitch.The relation of interdependence between copper pipe blow gun and lip Far surpass other wind instruments, and small size blow gun is most accurate, the reason number of being that mouth cup chi among all brass instruments Much smaller than other musical instruments of very little size, thus the difference of a little in size will influence it is very remote.Such as diameter 16.5mm (5C) and 17.0mm (1C) blow gun seem little or nothing (3% error), actually blow afloat to be the distance of one hundred and eight thousand li, And the depth ABCDE every kind of scales change of number mouth cup and calculated with the least bit, the tone color produced by boasting is from becoming clear to deep and thousand Become ten thousand to change.Influence when blow gun is for playing wind instruments in VDA or endurance is very big.Greatly, depth mouth sound is flexible, high pitch phase To in difficulty.The controling power needed, sound are generous.Shallow small size mouth sound is thin, on high pitch is good.The thick number mouth sound high pitch of side hem width Stable, number mouth that side is narrow, sharp is easily varied.

Patent document 203444747U discloses a kind of trumpet, including number mouth, horn mouth, and one is connected to described number The long cylinder tube body with two big syphons between mouth and horn mouth, piston apparatus, the work are connected with the body Looped pipeline is connected with plug device, wherein, the plastic tube that the body is formed in one, described mouth is number of acryl material Mouth, the horn mouth are also plastic material.Patent document 203102835 discloses a kind of engineering plastics trumpet, including engineering plastic Number mouth, whistle pipe, head of the trumpet, piston component and the tuning tube assembly of material, it is characterised in that number mouth is connected with whistle pipe, and the one of whistle pipe End is assembled together by connector, and the other end of whistle pipe is connected through tuning tube assembly with piston tube bottom, is equipped with piston tube 3rd piston tube assembly, the 3rd piston tube assembly are connected with piston component, second work of the bottom of piston component equipped with connection Tube assembly is filled in, second piston tube assembly is connected with piston rod assembly bottom, first work of the piston rod assembly bottom equipped with connection Tube assembly is filled in, first piston tube assembly is connected with the loudspeaker door pipe of head of the trumpet, piston rod assembly, piston component, piston tube Parallel up and down to be vertically installed between loudspeaker door pipe and whistle pipe, tuning tube assembly is through the 3rd piston tube assembly, second piston Tube assembly, first piston tube assembly and whistle pipe form the Curved sound channel that both ends are cambered surface.

Analysis is it can be seen that small size number mouth plays key effect for small size performance above.Above-mentioned patent document Plastics trumpet cannot function as performance type musical instrument.General exercise can only be used as to use.Although environmentally friendly, in the market can not push away again Extensively.

Utility model content

The utility model is to overcome deficiency of the prior art, there is provided a kind of trumpet nozzle for moulding copper one, is used Mould copper integrative-structure, both can the number of guarantee mouth cup size is consistent, improves machining accuracy, cost can be reduced again, bronze, brass or copper ware is reduced and add The environmental pollution in man-hour.

The utility model to achieve the above object, is achieved through the following technical solutions, a kind of trumpet nozzle for moulding copper one, Managed including cup and the whistle, it is characterized in that：The cup is the cup of makrolon, and the whistle pipe is the conical whistle of copper material Pipe, the cup and whistle pipe are made up of the entirety mouth of modeling copper one quadric injection mould.

The entirety mouth of the modeling copper one is divided into tri- kinds of specifications of 3C, 5C, 7C.

Number a diameter of Φ 26.2mm of mouth edge, the cup thorax internal diameter Φ of the cup of the entirety mouth 5C specifications of the modeling copper one 15.2mm, cup thorax depth 10mm, cup length 43.5mm；Whistle pipe minimum outer diameter Φ 10mm, whistle pipe maximum outside diameter Φ 11.6mm, it is whole Body mouth overall length 87mm, air port internal diameter are Φ 8.4mm.

Number a diameter of Φ 27mm of mouth edge, the cup thorax internal diameter Φ of the cup of the entirety mouth 7C specifications of the modeling copper one 15.8mm, cup thorax depth 12mm, cup length 25.8mm；Whistle pipe minimum outer diameter Φ 9.8mm, whistle pipe maximum outside diameter Φ 10.4mm, Entirety mouth overall length 87.2mm, air port internal diameter are Φ 8.4mm.

The cup and whistle pipe injection joint portion are provided with right angle ladder platform.

The copper material of the whistle pipe is brass, copper-nickel alloy, golden copper or phosphor-copper pipe.

Beneficial effect：Compared with prior art, the utility model has been captured the century-old number mouth processing skill for continuing to use copper product and answered Technical barrier miscellaneous, machining accuracy technical difficulty is big.The entirety mouth of modeling copper one both may be used on the premise of ensureing to play wind instruments tonequality To improve its interchangeability, processing cost, more environmentally-friendly can be reduced again.Copper mouth cold winter open air performance when, Number mouth temperature is very low, easily causes jelly to be bonded at user's lip；When weather is very hot, boiling hot number mouth can also be scalded and made excessively User, the comfortableness and security used is poor, and the utility model changes what copper mouth was had a great influence by weather temperature Phenomenon.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model 5C mouths；

Fig. 2 is the structural representation of the utility model 7C mouths.

In figure：1st, cup, 2, whistle pipe, 3, number mouth edge, 4, cup thorax, 5, right angle ladder platform, 6, air port.

Embodiment

Below in conjunction with preferred embodiment, to according to embodiment provided by the utility model, details are as follows：

A kind of trumpet nozzle for moulding copper one is present embodiments provided, including cup 1 and whistle pipe 2, the cup are poly- carbon The cup of acid esters, the whistle pipe are managed for the conical whistle of copper material, and the cup and whistle pipe form modeling copper by quadric injection mould The entirety mouth of one.The entirety mouth of the modeling copper one is divided into tri- kinds of specifications of 3C, 5C, 7C.Wherein 3C mouths are usually Child's exercise uses, and 5C, 7C mouth are usually that adult's exercise and specialty use when playing.Whistle pipe is using copper pipe by being drawn into Type, design size is machined to, the conical whistle processed is managed, be put into injection mold and modeling copper one is made by quadric injection mould The trumpet nozzle of body carries out retrofit again, goes out finished product.The cup and whistle pipe injection joint portion are provided with right angle ladder platform 5.Institute The copper material for stating whistle pipe is brass, copper-nickel alloy, golden copper or phosphor-copper pipe.

Refer to accompanying drawing 1, the present embodiment is the integral entirety mouth of modeling copper of 5C specifications, 3 a diameter of Φ of number mouth edge of its cup 26.2mm, internal diameter Φ 15.2mm of cup thorax 4, cup thorax depth 10mm, cup length 43.5mm；Whistle pipe minimum outer diameter Φ 10mm, whistle pipe Maximum outside diameter Φ 11.6mm, entirety mouth overall length 87mm, the internal diameter of air port 6 are Φ 8.4mm.

Refer to accompanying drawing 2, the present embodiment is the integral entirety mouth of modeling copper of 7C specifications, number a diameter of Φ of mouth edge of its cup 27mm, cup thorax internal diameter Φ 15.8mm, cup thorax depth 12mm, cup length 25.8mm；Whistle pipe minimum outer diameter Φ 9.8mm, the whistle are managed most Big external diameter Φ 10.4mm, entirety mouth overall length 87.2mm, air port internal diameter is Φ 8.4mm.

It is above-mentioned with reference to embodiment to a kind of detailed description for being carried out of trumpet nozzle for moulding copper one, be it is illustrative and It is not limited, several embodiments can be included according to limited scope, therefore do not departing from the utility model totality structure Changing and modifications under thinking, should belong within the scope of protection of the utility model.

Claims

1. a kind of trumpet nozzle for moulding copper one, including cup and whistle pipe, it is characterized in that：The cup is the mouth of makrolon Cup, the whistle pipe are managed for the conical whistle of copper material, and the cup and whistle pipe form the whole of modeling copper one by quadric injection mould Body mouth.

2. the trumpet nozzle of modeling copper one according to claim 1, it is characterized in that：The entirety mouth point of the modeling copper one Into tri- kinds of specifications of 3C, 5C, 7C.

3. the trumpet nozzle of modeling copper one according to claim 2, it is characterized in that：The entirety mouth 5C of the modeling copper one Number a diameter of Φ 26.2mm of mouth edge of the cup of specification, cup thorax internal diameter Φ 15.2mm, cup thorax depth 10mm, cup length 43.5mm；Whistle pipe minimum outer diameter Φ 10mm, whistle pipe maximum outside diameter Φ 11.6mm, entirety mouth overall length 87mm, air port internal diameter is Φ 8.4mm。

4. the trumpet nozzle of modeling copper one according to claim 2, it is characterized in that：The entirety mouth 7C of the modeling copper one Number a diameter of Φ 27mm of mouth edge, cup thorax internal diameter Φ 15.8mm, cup thorax depth 12mm, the cup length 25.8mm of the cup of specification； Whistle pipe minimum outer diameter Φ 9.8mm, whistle pipe maximum outside diameter Φ 10.4mm, entirety mouth overall length 87.2mm, air port internal diameter is Φ 8.4mm。

5. the trumpet nozzle of modeling copper one according to claim 1, it is characterized in that：The cup and whistle pipe injection joint portion Provided with right angle ladder platform.

6. the trumpet nozzle of modeling copper one according to claim 1, it is characterized in that：The copper material of the whistle pipe is Huang Copper, copper-nickel alloy, golden copper or phosphor-copper pipe.