CN106377902B - The toy number of good tone color - Google Patents

Abstract

The invention discloses a kind of toys number of good tone color, including having number mouth, number body, tuning device and bell-mouthed ontology, number body has several connecting legs and several bend pipes, bend pipe includes first section, middle section and minor details bend pipe, number mouth, head section, middle section, minor details bend pipe is sequentially connected and is connected to by connecting leg with horn mouth, tuning device is connected to and in communication on connecting leg, number mouth, number body and horn mouth are plastic part, pitch pipe is connected between number mouth and first section bend pipe, there is closing waist pore at caliber the smallest one in pitch pipe, closing waist pore becomes larger to be respectively formed to two side pipe of pipe and extends out the second of pore and the other side close to the first of number mouth and extend out pore, the wall thickness of number body remaining part other than head section bend pipe and pitch pipe is identical and is greater than 0.6 millimeter of wall thickness of first section bend pipe, wall thickness is most thin at closing waist pore, gradually transit to first, outside second The internal orifice dimension maximum of pore is most thick extremely 0.6 millimeter thicker than head section bend pipe in expander hole, and a number mouth is shaped on pitch pipe.Tone color of the present invention is more preferable.

Description

The toy number of good tone color

Technical field

The present invention relates to toy art more particularly to a kind of toys number of good tone color.

Background technique

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

Summary of the invention

In view of this, the technical problems to be solved by the present invention are: providing a kind of toy number of good tone color.

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

A kind of toy number of good tone color, including there is number mouth, number body, tuning device and bell-mouthed ontology, described number Body has several connecting legs and several bend pipes, and the bend pipe includes first section bend pipe, middle section bend pipe and minor details bend pipe, described mouth, head Section bend pipe, middle section bend pipe, minor details bend pipe are sequentially connected and are connected to by the connecting leg with horn mouth, and the tuning device connection is simultaneously Connection is on the connecting leg, which is characterized in that described mouth, number body and horn mouth are plastic part, described mouth and the head The connecting leg connected between section bend pipe is pitch pipe, has closing waist pore at caliber the smallest one, the closing waist in the pitch pipe Pore becomes larger to be respectively formed to two side pipe of pipe and extends out the second of pore and the other side close to the first of number mouth and extend out pore, institute The wall thickness for stating the described body remaining part other than first section bend pipe and pitch pipe is identical and be greater than 0.6 milli of wall thickness of the first section bend pipe Rice, the wall thickness of the pitch pipe are to extend out pore and second corresponding to first and extend out in pore corresponding to most thin at closing waist pore The becoming larger for internal orifice dimension of pore and gradually thicken, until first extend out pore and second extend out pore in pore internal orifice dimension it is maximum Position is most thick, and the thickness is 0.6 millimeter thicker than head section bend pipe, and described mouth is shaped on the pitch pipe.

Preferably, the tuning device is vertical piston device, the vertical piston device includes key, outside piston Shell, piston only, piston bottom cover, piston top cover and looped pipeline, the piston only piston type are set in the piston, institute The upper end for stating piston only is fixed in the lower end of the key, the upper end of the key wear thoroughly the piston top cover extend out to it is described Outside piston, pad is equipped with spring between the lower end of the piston only and the piston bottom cover, and the middle section of the piston has There are primary air inlet and main gas outlet, upper section that there is extra-air inlet with secondary gas outlet, lower section, is set on the outer wall of the piston only Have to lead directly to the primary air inlet and main gas outlet in its natural state, under pressed status via the secondary gas outlet and pair The spiral vent grooves of the primary air inlet and main gas outlet are connected in air inlet, and the piston passes through the primary air inlet It is connected and communicates with main gas outlet with the connecting leg.

Preferably, the vertical piston device is two groups, one group is to set gradually and connect in a row three, another group For one be obliquely installed, four vertical pistons are respectively independent to be connected to and in communication on the connecting leg.

As shown from the above technical solution, the beneficial effects of the present invention are:

Compared with prior art, the present invention is by devising pitch pipe, so that air-flow is initially formed air-flow after entering by number mouth Then compression extends out the ejection of pore moment by second until air-flow is compressed to maximum value at closing waist pore, cooperation during this The thickness design of tuning tube wall, so that tone color significantly improves, close to professional other number.And head section bend pipe wall thickness is arranged to The opposite number thinner structure of body remaining part wall thickness makes it have the performance audio that approach is even identical to copper number of tradition, to have Protrusion effect easy to carry, performance is laborsaving, playing effect is good.Meanwhile vertical piston device can freely control transformation tone.

Detailed description of the invention

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

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

Fig. 3 is the schematic cross-sectional view of pitch pipe of the invention.

Specific embodiment

In order to enable those skilled in the art to be further understood that feature and technology contents of the invention, please referring to following has Detailed description and accompanying drawings of the present invention for pass.

Shown in please referring to Fig.1 to Fig.3, the present invention provides a kind of toys number of good tone color, including have number mouth 1, number body, Number ontology of tuning device and horn mouth 2, described body have several connecting legs 3 and several bend pipes, and the bend pipe includes that first section is curved Pipe 4, middle section bend pipe and minor details bend pipe 5, described mouth, first section bend pipe, middle section bend pipe, minor details bend pipe and horn mouth pass through the company Pipe is sequentially connected and is connected to, and the tuning device is connected to and in communication on the connecting leg, wherein described mouth, number body and loudspeaker Mouth is plastic part, and the connecting leg connected between described mouth and the first section bend pipe is pitch pipe 111, is had in the pitch pipe Closing waist pore 112 at caliber the smallest one, the closing waist pore becomes larger to two side pipe of pipe is respectively formed the close to number mouth One, which extends out pore 113 and the second of the other side, extends out pore 114.Described body remaining part other than the first section bend pipe and pitch pipe Wall thickness it is identical and be greater than 0.6 millimeter of wall thickness of the first section bend pipe, the wall thickness of the pitch pipe be corresponding to closing waist pore at It is most thin, pore and second is extended out corresponding to first and extends out the becoming larger for internal orifice dimension of pore in pore and gradually thickens, until outside first Expander hole and second extend out pore in pore the maximum position of internal orifice dimension it is most thick, and the thickness than head section bend pipe it is thick 0.6 milli Rice, described mouth are shaped on the pitch pipe.The tuning device is vertical piston device, the vertical piston device Including key 6, piston, piston only, piston bottom cover 8, piston top cover 9 and looped pipeline 10, the piston only piston type set It is located in the piston, the upper end of the piston only is fixed in the lower end of the key, and the upper end of the key is worn thoroughly The piston top cover is extend out to outside the piston, and pad is equipped with bullet between the lower end of the piston only and the piston bottom cover The middle section of spring, the piston has secondary air inlet with secondary gas outlet, lower section with primary air inlet and main gas outlet, upper section Mouthful, the outer wall of the piston only is equipped with to lead directly to the primary air inlet and main gas outlet in its natural state, push The spiral vent grooves of the primary air inlet and main gas outlet, institute is connected under state via the secondary gas outlet and extra-air inlet It states piston to be connected and communicate with the connecting leg by the primary air inlet and main gas outlet, the vertical piston device is two Group, one group be set gradually and even three, another group in a row be one be obliquely installed, four vertical pistons are respectively It is independent to be connected to and in communication on the connecting leg.

By using the structure in above-mentioned the present embodiment, after tested, absolutely not any noise, tone color is very good, leads to The design for crossing pitch pipe makes plastics number increase stereosonic effect, very melodious.It tests and tests through us, it is such Structure makes the more melodious of sound change really and has three-dimensional sense, forms sound quality that is abundanter, having texture.We have asked 200 It carries out listening to performance under the performance Shi Tai of position this field, there is professional performance teacher to use existing skill respectively on platform after curtain The toy number of brass trumpet and good tone color in art and the toy number of the good tone color of pitch pipe in the present invention is added to be played wind instruments, 200 Position test subject provide the result is that: wherein think that the toy number for having added the good tone color of pitch pipe in the present invention is blown for 165 What is played is that acoustical quality is best, and 35 are thought that the sound quality of brass trumpet is more classical melodious, and 200 then indicate individually non-Jia Benfa The performance sound quality of the toy number of the good tone color of bright middle pitch pipe is obviously undoubtedly worst one, with very more miscellaneous in sound Sound, and sound sharply lacks texture very much, it is clear that the same rank is not belonging to the above two.

It is above to prove that the tone color of the toy number of the good tone color of pitch pipe in the present invention has been added to obtain huge change, not only It can compare favourably with brass trumpet, be even more than brass trumpet, and its cost is very low, can also be widely used in the purposes such as teaching, this Scheme of the invention is particularly suitable for toy baritone, attached drawing by taking toy baritone as an example, but not limited to this.

But the foregoing is merely preferable possible embodiments of the invention, not to limit to the scope of the patents of the invention, therefore It is all to change with equivalent structure made by description of the invention and accompanying drawing content, similarly within the scope of the present invention.

Claims (2)

1. a kind of toy number of good tone color, including there is number mouth, number body, tuning device and bell-mouthed ontology, described body With several connecting legs and several bend pipes, the bend pipe includes first section bend pipe, middle section bend pipe and minor details bend pipe, described mouth, first section Bend pipe, middle section bend pipe, minor details bend pipe and horn mouth are sequentially connected and are connected to by the connecting leg, and the tuning device connects and connects Lead on the connecting leg, which is characterized in that described mouth, number body and horn mouth are plastic part, described mouth and the first section The connecting leg connected between bend pipe is pitch pipe, has closing waist pore at caliber the smallest one, the closing waist pipe in the pitch pipe Two side pipe of Kong Xiangguan becomes larger to be respectively formed and extends out pore and the second of the other side close to the first of number mouth and extend out pore, described The wall thickness of described body remaining part other than head section bend pipe and pitch pipe is identical and is greater than first 0.6 millimeter of wall thickness for saving bend pipe, The wall thickness of the pitch pipe is to extend out pore and second corresponding to first and extend out pore in pore corresponding to most thin at closing waist pore Becoming larger for internal orifice dimension and gradually thicken, until first extends out pore and second and extends out the maximum position of internal orifice dimension of pore in pore It is most thick, and the thickness is 0.6 millimeter thicker than head section bend pipe, described mouth is shaped on the pitch pipe.

2. the toy number of good tone color as described in claim 1, which is characterized in that the tuning device is vertical piston device, The vertical piston device includes key, piston, piston only, piston bottom cover, piston top cover and looped pipeline, the piston sheet Body piston type is set in the piston, and the upper end of the piston only is fixed in the lower end of the key, the key Upper end wear the piston top cover thoroughly and extend out to outside the piston, between the lower end of the piston only and the piston bottom cover Pad is equipped with spring, and the middle section of the piston has primary air inlet and main gas outlet, and upper section has secondary gas outlet, and lower section has Extra-air inlet, the outer wall of the piston only be equipped with to lead directly in its natural state the primary air inlet and main gas outlet, The spiral ventilation of the primary air inlet and main gas outlet is connected via the secondary gas outlet and extra-air inlet under pressed status Groove, the piston are connected and are communicated with the connecting leg by the primary air inlet and main gas outlet.