TWM540369U - Structure of saxophone tube body - Google Patents

Description

Saxophone body structure

This creation relates to a component of a wind instrument, especially a saxophone body structure that produces different resonance effects and presents different tones.

The present saxophone is as shown in FIG. 7 and includes a mouthpiece 80 and a tube body 90. The tube body 90 is formed by joining a plurality of tubes, and the tube body 90 includes a main sound tube 91 and a neck tube 92. An elbow 93 and a bell tube 94; wherein the neck tube 92 and the elbow 93 are respectively coupled to the two ends of the main sound tube 91, and the bell tube 94 is coupled to the end of the elbow 93 away from the main sound tube 91 and A bell mouth is provided. The mouthpiece 80 is coupled to the end of the neck tube 92 away from the main sound tube 91 and is provided with a spring piece 81 made of bamboo. The saxophone is made of the spring piece 81 made of bamboo piece. Vibration is generated and thus classified as a woodwind instrument; when the player blows air into the mouthpiece 80, the vibration generated by the reed 81 disturbs the air, causing the air to resonate inside the body 90, and via The sound hole or the bell tube 94 provided on the main sound tube 91 is transmitted.

However, after nearly two hundred years of evolution, saxophone has not been able to bring a new sense of hearing to the audience, whether in terms of skill or timbre, in order to make the existing saxophone change in tone, and It is possible to present different auditory effects in the performance, and the existing saxophone is necessary to modify the design of the tube 90.

In order to solve the problem that the existing saxophone tube body lacks structural changes and cannot present different timbres; the present invention provides a saxophone tube structure, the tube system is a single member integrally formed, and within the tube body, The outer surface is provided with a groove, which can change the resonance effect of the pipe body and increase the diversity in performance.

The present invention solves the technical problem of the saxophone tube structure, which comprises: a tube body which is an integral member, the tube body comprising opposite ends, an opposite inner peripheral surface and an outer peripheral surface, An air inlet and a bell mouth, the air inlet and the bell mouth are respectively disposed at two ends of the tube body; and at least one inner groove, the at least one inner groove is disposed on an inner circumferential surface of the tube body and The air inlet extends helically from the air inlet to the bell mouth.

The saxophone tube structure includes at least one outer groove disposed on an outer circumferential surface of the tube body and extending from the air inlet to the bell mouth.

The saxophone body structure, wherein the at least one outer groove spirally extends, and the spiral direction of the at least one outer groove is opposite to the spiral direction of the at least one inner groove.

The saxophone tube structure, wherein the at least one outer groove extends linearly.

The improvement of the technical means obtainable by the present invention is that the tube system of the saxophone structure of the present invention is an integral structure, and the inner and outer surfaces of the tube body are respectively provided with a concave groove and an outer concave groove, by means of a concave The arrangement of the groove and the outer groove enables the pipe body of the present invention to produce different resonance effects and different timbre with respect to the existing saxophone; in addition, the inner groove and the outer groove provided by the creation can make the pipe body better. The resonance makes the creation easier to make sounds and easy to use, which helps the promotion of saxophone.

In order to understand the technical features and practical functions of the present work in detail, and in accordance with the creative content, the following further describes the preferred embodiment as shown in the following figure:

As shown in FIG. 1, FIG. 2 and FIG. 3, the first preferred embodiment of the present invention comprises a tube body 10, at least one inner groove 20 and at least one outer groove 30.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the pipe body 10 is an integral component, and the pipe body 10 includes opposite ends, an inner circumferential surface 101 and an outer circumferential surface 102 , and an air inlet. a port 11 and a bell mouth 12; wherein the air inlet 11 and the bell mouth 12 are respectively disposed at two ends of the pipe body 10, and the air inlet 11 has a smaller hole diameter than the bell mouth 12; the at least one The inner groove 20 is provided in the inner circumferential surface 101 of the pipe body 10 and extends spirally from the air inlet 11 to the bell mouth 12.

The at least one outer groove 30 is disposed on the outer circumferential surface 102 of the tube body 10 and extends spirally from the air inlet 11 to the bell mouth 12. The spiral direction of the at least one outer groove 30 and the at least one inner groove The spiral direction of 20 is opposite; as shown in FIG. 4, when the pipe body 10 is cut and flattened, the at least one inner groove 20 provided on the inner circumferential surface 101 of the pipe body 10 and the outer circumferential surface of the pipe body 10 are provided. The at least one outer groove 30 of the 102 is staggered to form at least one diamond pattern R in perspective.

The at least one inner groove 20 provided in the present creation can change the resonance that can be generated by the existing saxophone, and help to change the timbre, thereby giving a different auditory feeling in the performance; The arrangement of the at least one inner groove 20 allows the air from the air inlet 11 of the tube body 10 to produce a better resonance effect inside the tube body 10, so that the creation is easier to sound when playing, which helps In order to reduce the saxophone's playing threshold, it is more acceptable to the general public; the at least one outer groove 30 can vibrate the air outside the tube 10, and also has the effect of making the saxophone easy to emit sound.

As shown in FIG. 5, the second preferred embodiment of the present invention is substantially the same as the first preferred embodiment. The second preferred embodiment differs from the first preferred embodiment in the second preferred embodiment. The at least one inner groove 20 is spirally extended only on the inner circumferential surface 101 of the pipe body 10.

As shown in FIG. 6, the third preferred embodiment of the present invention is substantially the same as the first preferred embodiment. The third preferred embodiment differs from the first preferred embodiment in the third preferred embodiment. The at least one outer groove 30 provided on the outer circumferential surface 102 of the pipe body 10 is linearly from the pipe except for at least one inner groove 20 extending in the spiral of the inner circumferential surface 101 of the pipe body 10. The air inlet 11 of the body 10 extends to the slider opening 12; in the third preferred embodiment, the tube body 10 is provided with a plurality of linearly extending outer grooves 30.

10‧‧‧ tube body
101‧‧‧ inner circumference
102‧‧‧ outer perimeter
11‧‧‧air inlet
12‧‧‧ bell mouth
20‧‧‧ Inside groove
30‧‧‧ outer groove
80‧‧‧Blowing mouth
81‧‧‧Reed
90‧‧‧ tube body
91‧‧‧The main sound tube
92‧‧‧ neck tube
93‧‧‧Bend pipe
94‧‧‧ horn tube
R‧‧‧Rhombus pattern

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a side elevational view of a portion of a first preferred embodiment of the present invention. Figure 2 is a side elevational view of a portion of the first preferred embodiment of the present invention. Figure 3 is a perspective, cross-sectional view of a portion of the first preferred embodiment of the present invention. Figure 4 is a partially perspective exploded plan view of a first preferred embodiment of the present invention. Figure 5 is a side elevational view of a portion of a second preferred embodiment of the present invention. Figure 6 is a partial side elevational view of a third preferred embodiment of the present invention. Fig. 7 is a perspective view showing the appearance of a conventional saxophone.

10‧‧‧ tube body

101‧‧‧ inner circumference

102‧‧‧ outer perimeter

12‧‧‧ bell mouth

20‧‧‧ Inside groove

30‧‧‧ outer groove

Claims (4)

A saxophone tube structure comprises: a tube body which is an integral member, the tube body comprising opposite ends, an opposite inner peripheral surface and an outer peripheral surface, an air inlet and a horn a port, the air inlet and the bell mouth are respectively disposed at two ends of the pipe body; and at least one inner groove, the at least one inner groove is disposed on an inner circumferential surface of the pipe body and spirally from the air inlet Extend to the bell mouth. The saxophone body structure according to claim 1, comprising at least one outer groove disposed on an outer circumferential surface of the pipe body and extending from the air inlet to the bell mouth . The saxophone body structure according to claim 2, wherein the at least one outer groove is spirally extended, and the spiral direction of the at least one outer groove is opposite to the spiral direction of the at least one inner groove. The saxophone body structure of claim 2, wherein the at least one outer groove extends linearly.