CN106340282A

CN106340282A - Toy baritone

Info

Publication number: CN106340282A
Application number: CN201610810827.8A
Authority: CN
Inventors: 丁艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-01-18

Abstract

The invention discloses a toy baritone. The toy baritone comprises a baritone body possessing a horn nozzle, a horn body, a tuning apparatus and a horn mouth. The horn body possesses several connection pipes and several bend pipes. The bend pipes comprise a first section bend pipe, an intermediate section bend pipe and a tail section bend pipe. The horn nozzle, the first section bend pipe, the intermediate section bend pipe, the tail section bend pipe and the horn mouth are successively linked and connected through the connection pipes. The tuning apparatus is linked and connected to the connection pipes. The toy baritone is characterized in that the horn nozzle, the horn body and the horn mouth are plastic components; the connection pipe which connects the horn nozzle and the first section bend pipe is a tuning pipe; a narrow waist pipe hole with a minimum pipe diameter is arranged in the tuning pipe; and the narrow waist pipe hole is gradually increased towards two side pipes so as to form a first external expansion pipe hole which is close to the horn nozzle and a second external expansion pipe hole of the other side respectively. Compared to the prior art, by using the toy baritone of the invention, a timbre is greatly increased and is similar to a timbre of a baritone of a professional level.

Description

Toy baritone

Technical field

The present invention relates to toy art, more particularly, to a kind of toy baritone.

Background technology

Toy number of the prior art is plastic material, then because of the characteristic of material itself, noise is more, and tone color is very Difference.

Content of the invention

In view of this, the technical problem to be solved is: provides a kind of toy baritone of good tone color.

In order to achieve the above object, the present invention adopts the following technical scheme that and to realize:

A kind of toy baritone, including the number of having mouth, number body, tuning device and bell-mouthed baritone body, institute The number of stating body has some connecting legs and some bend pipes, and described bend pipe includes first section bend pipe, stage casing bend pipe and minor details bend pipe, described number Mouth, first section bend pipe, stage casing bend pipe, minor details bend pipe are sequentially connected by described connecting leg with horn mouth and connect, described tuning device Connect and connect on described connecting leg it is characterised in that described mouth, number body and horn mouth are working of plastics, described mouth with The connecting leg connecting between described first section bend pipe is pitch pipe, has closing waist pore at the one of caliber minimum, institute in described pitch pipe State closing waist pore and become larger the first of the number of being formed close to mouth respectively to pipe two side pipe and extend out pore and the second of opposite side and extend out Pore.

Preferably, described tuning device is vertical piston device, described vertical piston device includes button, outside piston Shell, piston only, piston bottom, piston top cover and looped pipeline, described piston only piston type is set in described piston, institute The upper end stating piston only is fixed in the lower end of described button, the upper end of described button thoroughly wear described piston top cover extend out to described Outside piston, between the lower end of described piston only and described piston bottom, pad is provided with spring, the stage casing tool of described piston There is primary air inlet and main gas outlet, epimere have secondary gas outlet, hypomere has extra-air inlet, the outer wall of described piston only sets Have in order to lead directly to described primary air inlet and main gas outlet in its natural state, under pressed status via described pair gas outlet and pair Air inlet turns on the spiral vent grooves of described primary air inlet and main gas outlet, and described piston passes through described primary air inlet It is connected with described connecting leg with main gas outlet and communicate.

Preferably, described vertical piston device is two groups, one group is to set gradually and even in a row three, another group For one be obliquely installed, four described vertical pistons are each all independent to be connected and connects on described connecting leg.

Preferably, the wall thickness of described pitch pipe is corresponding to the thinnest at closing waist pore, corresponding to first extend out pore and Second extend out the internal orifice dimension of pore in pore change greatly and gradually thickening, extend out pore and second to first and extend out pore in pore The maximum position of internal orifice dimension the thickest, and this thickness is with first to save bend pipe thickness identical.

Preferably, the wall thickness of described body remaining part beyond described first section bend pipe is identical and more than described first section bend pipe 0.5 millimeter of wall thickness.

As shown from the above technical solution, the invention has the beneficial effects as follows:

Compared to existing technology, the present invention is by devising pitch pipe so that air-flow is initially formed air-flow after number mouth enters Compression, to closing waist pore, air-flow is compressed to maximum, is then passed through second and extends out the ejection of pore moment, coordinates during this The thickness of tuning tube wall designs so that tone color significantly improves, close to professional other baritone.And save bend pipe wall thickness by first It is arranged to number thinner structure of body remaining part wall thickness relatively and make it have the performance that convergence is even identical to traditional copper baritone Audio, thus have and being easy to carry, play prominent effect laborsaving, that playing effect is good.Meanwhile, vertical piston device can freely be controlled System conversion tone.

Brief description

Fig. 1 is the overall structure diagram 1 of the present invention.

Fig. 2 is the overall structure diagram 2 of the present invention.

Fig. 3 is the cross section structure diagram of the pitch pipe of the present invention.

Specific embodiment

In order that those skilled in the art can be further understood that feature and the technology contents of the present invention, referring to following has Close detailed description of the invention and accompanying drawing.

Refer to shown in Fig. 1 to Fig. 3, the invention provides a kind of toy baritone, including the number of having mouth 1, number body, tune The baritone body of mixer and horn mouth 2, described body has some connecting legs 3 and some bend pipes, and described bend pipe includes head Section bend pipe 4, stage casing bend pipe and minor details bend pipe 5, described mouth, first section bend pipe, stage casing bend pipe, minor details bend pipe and horn mouth pass through institute State connecting leg to be sequentially connected and connect, described tuning device connects and connects on described connecting leg, wherein, described mouth, number body and Horn mouth is working of plastics, and the connecting leg being connected between described mouth and described first section bend pipe is pitch pipe 111, in described pitch pipe There is closing waist pore 112 at the one of caliber minimum, described closing waist pore becomes larger the number of being formed close to mouth respectively to pipe two side pipe First extend out pore 113 and the second of opposite side and extend out pore 114.Described tuning device is vertical piston device, described vertical Formula piston apparatus include button 6, piston 7, piston only, piston bottom 8, piston top cover 9 and looped pipeline 10, and described piston is originally Body piston type is set in described piston, and the upper end of described piston only is fixed in the lower end of described button, described button Upper end thoroughly wear described piston top cover and extend out to outside described piston, between the lower end of described piston only and described piston bottom Pad is provided with spring, and the stage casing of described piston has primary air inlet and main gas outlet, epimere have secondary gas outlet, hypomere has Extra-air inlet, the outer wall of described piston only be provided with order to lead directly in its natural state described primary air inlet and main gas outlet, Turn on the spiral ventilation of described primary air inlet and main gas outlet via described pair gas outlet and extra-air inlet under pressed status Groove, described piston is connected with described connecting leg with main gas outlet and is communicated, described vertical piston by described primary air inlet Device is two groups, one group be set gradually and even in a row three, another group be being obliquely installed, four are described vertical Piston is each all independent to be connected and connects on described connecting leg, the wall thickness of described pitch pipe be corresponding at closing waist pore Thin, corresponding to first extend out pore and second extend out the internal orifice dimension of pore in pore change greatly and gradually thickening, extend out to first The position that pore and second extends out the internal orifice dimension maximum of pore in pore is the thickest, and this thickness is identical with first section bend pipe thickness.

The wall thickness of the described body remaining part beyond described first section bend pipe is identical and is more than described first wall thickness 0.5 milli saving bend pipe Rice.

By employing the structure in above-mentioned the present embodiment, after tested, there is no any noise completely, tone color is very good, lead to Cross the design of pitch pipe, make plastics baritone increased stereosonic effect, very melodious.Tested through our experiments, Such structure really makes the more melodious of sound change and has third dimension, forms tonequality that is abundanter, having texture.We please Carry out listening to performance under the performance Shi Tai of 200 this areas, platform has after curtain professional performance teacher use respectively Copper baritone of the prior art and plastic toys baritone and added low on the plastic toys of pitch pipe in the present invention Sound number is played wind instruments, and the result that 200 test subject are given is: thinks the toy having added pitch pipe in the present invention for wherein 163 What plastics baritone was played wind instruments is that acoustical quality is best, thinks that the tonequality of copper baritone is more classical melodious for 37, and 200 then all represent that the performance tonequality individually not adding the plastic toys baritone of pitch pipe in the present invention is substantially undoubtedly worst One, carry very many noises in sound, and sound very sharply lack texture it is clear that with the above two be not belonging to same Rank.

Prove that the tone color of the plastic toys baritone having added pitch pipe in the present invention has obtained huge change, no above Only can compare favourably with copper baritone, be even more than copper baritone, and its cost is very low, can also be widely used in The purposes such as teaching.

But the foregoing is only the preferable possible embodiments of the present invention, and be not used to limit to the scope of the claims of the present invention, therefore The equivalent structure change that all utilization description of the invention and accompanying drawing content are made, all in the same manner within the scope of the present invention.

Claims

1. a kind of toy baritone, including the number of having mouth, number body, tuning device and bell-mouthed baritone body, described Number body has some connecting legs and some bend pipes, and described bend pipe includes first section bend pipe, stage casing bend pipe and minor details bend pipe, described mouth, First section bend pipe, stage casing bend pipe, minor details bend pipe are sequentially connected by described connecting leg with horn mouth and connect, and described tuning device connects And connect on described connecting leg it is characterised in that described mouth, number body and horn mouth are working of plastics, described mouth with described The connecting leg connecting between first section bend pipe is pitch pipe, has closing waist pore at the one of caliber minimum, described receipts in described pitch pipe Waist pore becomes larger the first of the number of being formed close to mouth respectively to pipe two side pipe and extends out pore and the second of opposite side and extends out pore.

2. toy baritone as claimed in claim 1 it is characterised in that described tuning device be vertical piston device, institute State vertical piston device and include button, piston, piston only, piston bottom, piston top cover and looped pipeline, described piston only Piston type is set in described piston, and the upper end of described piston only is fixed in the lower end of described button, described button Upper end is thoroughly worn described piston top cover and is extend out to outside described piston, pads between the lower end of described piston only and described piston bottom It is provided with spring, the stage casing of described piston has primary air inlet and main gas outlet, epimere have secondary gas outlet, hypomere has pair Air inlet, the outer wall of described piston only be provided with order to lead directly in its natural state described primary air inlet and main gas outlet, Turn on described primary air inlet via described pair gas outlet and extra-air inlet under pressed status and the spiral ventilation of main gas outlet is recessed Groove, described piston is connected with described connecting leg with main gas outlet and is communicated by described primary air inlet.

3. it is characterised in that described vertical piston device is two groups, one group is toy baritone as claimed in claim 2 Set gradually and connect in a row three, another group be being obliquely installed, four described vertical pistons are each all independent Connect and connect on described connecting leg.

4. toy baritone as claimed any one in claims 1 to 3 is it is characterised in that the wall thickness of described pitch pipe is Corresponding to the thinnest at closing waist pore, corresponding to first extend out pore and second extend out the internal orifice dimension of pore in pore change big and by Gradual change is thick, to first extend out pore and second extend out pore in pore the maximum position of internal orifice dimension the thickest, and this thickness with First section bend pipe thickness is identical.

5. toy baritone as claimed any one in claims 1 to 3 is it is characterised in that described head saves beyond bend pipe The wall thickness of described body remaining part is identical and is more than described first 0.5 millimeter of wall thickness saving bend pipe.