Novel resin trombone

Abstract

The utility model relates to the technical field of musical instruments, in particular to a novel resin trombone which comprises a trombone body made of resin. The trombone main body comprises a horn tube, a horn head arranged at the end part of the horn tube, a sound tube connected with the end part of the horn tube through an arc-shaped bent tube, a connecting tube connected with the end part of the sound tube through a connecting piece, an air tube connected with the end part of the connecting tube through the arc-shaped bent tube, and an air inlet nozzle arranged at the end part of the air tube; a fastening knob is arranged on one side of the connecting piece; one end of the air inlet nozzle is fixed with an extension pipe, and the other end is provided with a disposable horn mouth. According to the utility model, the connecting pipe and the sound pipe are connected through the connecting piece, so that the connecting pipe can be conveniently adjusted, and the use angle of a branch loop formed by the air pipe, the arc-shaped bent pipe and the connecting pipe can be adjusted; the extension pipe is arranged to assist in installation of the air inlet nozzle, adjustability of the air inlet nozzle is achieved, the disposable trumpet-shaped nozzle is additionally arranged, cleanliness and sanitation are guaranteed, the disposable trumpet-shaped nozzle made of silica gel can be well attached to the mouth, and maximum air inlet is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, in particular to a novel resin trombone. Background Art

[0002] The trombone is a type of wind instrument. Among the many wind instruments, the trombone is the only one that does not rely on a piston, but only changes the length of the telescopic tube to play the entire overtone series, which makes the trombone different from other wind instruments.

[0003] For example, a trombone disclosed in an existing patent (publication number CN 105321500 A) includes a U-shaped sleeve and an air inlet and air outlet variable pitch slide, an inner pipe, a main tuning pipe and a bell-mouthed bassoon that slide with the U-shaped sleeve, and the main tuning pipe is arranged on the U-shaped sleeve and is located at the bottom of the U-shaped sleeve. The present invention solves the sound quality problem of a general trombone after adjusting the main tuning pipe. The main tuning pipe is arranged on the U-shaped sleeve, and the distance between the adjusted pipe and the bell mouth is relatively far. When the airflow in the pipe reaches the bell mouth, the airflow can adjust itself for a period of time, so that the sound quality of the trombone is smoother and the sound quality is better.

[0004] However, in actual use, the mouthpieces of current trombones are mostly used for a long time, which is cumbersome to clean, and the connection of each pipeline in the trombone needs to be strengthened. For this reason, the utility model proposes a novel resin trombone to achieve improvement to the above-mentioned problem. Utility Model Content

[0005] The purpose of the utility model is to provide a novel resin trombone to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel resin trombone, comprising a trombone body made of resin; the trombone body comprises a bell tube, a bell head arranged at the end of the bell tube, a sound tube connected to the end of the bell tube via an arc-shaped bend tube, a connecting tube connected to the end of the sound tube via a connecting piece, an air tube connected to the end of the connecting tube via an arc-shaped bend tube, and an air inlet nozzle arranged at the end of the air tube;

[0007] A fastening knob is provided on one side of the connecting piece;

[0008] An extension tube is fixed at one end of the air inlet nozzle, and a disposable trumpet mouth is arranged at the other end thereof.

[0009] Preferably, the expansion opening of the horn head is provided with a protective cover, and the edge of the protective cover is arranged in stripes.

[0010] Preferably, a bracket is provided between the trumpet tube and the sound tube, and a bracket is also provided between the connecting tube and the trachea.

[0011] Preferably, a fixing button is provided at the end of the air pipe, and the fixing button passes through the air pipe and abuts against the peripheral side of the extension pipe.

[0012] Preferably, the disposable trumpet mouthpiece is a silicone ring, and the inner end of the disposable trumpet mouthpiece and one end of the air inlet nozzle are in transition fit.

[0013] Preferably, the air inlet nozzle has a built-in water-blocking net, and the air inlet nozzle is threadedly connected to the end of the air pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a connection piece for connecting the connecting pipe and the sound pipe, and is used for convenient adjustment of the connecting pipe, so as to adjust the use angle of the branch circuit formed by the air pipe, the arc-shaped bend pipe and the connecting pipe. After the angle adjustment is completed, the connecting pipe is fixed relative to the sound pipe under the action of the tightening knob. With the above adjustment method, the trombone body is more convenient to use.

[0016] The utility model realizes the adjustability of the air inlet nozzle by arranging an extension tube to assist the installation of the air inlet nozzle, wherein the position of the air inlet nozzle relative to the trachea is determined by the exposed length of the extension tube. The position of the air inlet nozzle changes accordingly with the difference in the exposed length of the extension tube, and under the action of the fixing button, the extension tube and the trachea remain relatively fixed, and a disposable trumpet nozzle is added to assist the air intake of the mouth while ensuring cleanliness and hygiene. The disposable trumpet nozzle made of silicone can fit the mouth well to achieve maximum air intake. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the air intake nozzle structure of the utility model.

[0020] In the figure: 1. trombone body; 11. bell tube; 12. bell head; 13. curved bend tube; 14. tone tube; 15. connector; 16. connecting tube; 17. air tube; 18. air inlet nozzle; 19. fastening knob; 110. extension tube; 111. disposable bell mouthpiece; 112. protective cover; 113. bracket; 114. fixing button. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-3 , as shown in the figure: This embodiment is a preferred implementation of the technical solution, a new type of resin trombone, including a trombone body 1 made of resin; the trombone body 1 includes a trumpet tube 11, a trumpet head 12 arranged at the end of the trumpet tube 11, a sound tube 14 connected to the end of the trumpet tube 11 through an arc-shaped bend tube 13, a connecting tube 16 connected to the end of the sound tube 14 through a connecting piece 15, an air pipe 17 connected to the end of the connecting tube 16 through the arc-shaped bend tube 13, and an air inlet nozzle 18 arranged at the end of the air pipe 17; a fastening knob 19 is arranged on one side of the connecting piece 15; an extension tube 110 is fixed to one end of the air inlet nozzle 18, and a disposable trumpet nozzle 111 is arranged at the other end;

[0024] It should be noted that, when the trombone body 1 involved in the present application is actually used, a complete circuit is formed by the air pipe 17, the arc-shaped bend pipe 13, the connecting pipe 16, the sound pipe 14, the bell pipe 11 and the bell head 12, and the circuit is air-intaken by the air inlet nozzle 18, wherein the position of the air inlet nozzle 18 relative to the air pipe 17 is determined by the exposed length of the extension pipe 110. The position of the air inlet nozzle 18 changes with the exposed length of the extension pipe 110, and under the action of the fixing button 114, the extension pipe 110 and the air pipe 17 remain relatively fixed, while the connecting pipe 16 can rotate relative to the sound pipe 14 to adjust the use angle of the branch circuit formed by the air pipe 17, the arc-shaped bend pipe 13 and the connecting pipe 16. After the angle adjustment is completed, the connecting pipe 16 remains fixed relative to the sound pipe 14 under the action of the tightening knob 19, and its use principle is the same as that of the fixing button 114.

[0025] Among them Figure 1 As shown, the expansion opening of the horn head 12 is provided with a protective cover 112, and the edge of the protective cover 112 is provided in a striped shape;

[0026] It should be noted that the protective cover 112 is used to protect the horn head 12 in a non-working state to prevent dust and other impurities from entering the horn tube 11 through the horn head 12. The stripes on its edge are set to increase damping to facilitate the operator to load and unload the protective cover 112. The protective cover 112 needs to be removed when the horn head 12 is in a working state.

[0027] Among them Figure 2 As shown, a bracket 113 is provided between the horn tube 11 and the sound tube 14, and a bracket 113 is also provided between the connecting tube 16 and the air tube 17;

[0028] It should be noted that the bracket 113 is used for the operator to hold it, and is used to fix the trumpet tube 11 and the sound tube 14 , as well as the overall stability of the connecting tube 16 and the air tube 17 .

[0029] Among them Figure 3 As shown, a fixing button 114 is provided at the end of the air pipe 17, and the fixing button 114 passes through the air pipe 17 and contacts the peripheral side of the extension tube 110; the disposable trumpet mouth 111 is a silicone ring, and the inner end of the disposable trumpet mouth 111 is a transition fit with one end of the air inlet nozzle 18; the air inlet nozzle 18 has a built-in water-blocking net, and the air inlet nozzle 18 is threadedly connected to the end of the air pipe 17;

[0030] It should be noted that the fixing button 114 is controlled by rotation when in use, and the inner extension end thereof fixes the position of the extension tube 110 relative to the trachea 17 after passing through the trachea 17 and colliding with the extension tube 110, so as to fix the position of the extension tube 110 and the air inlet nozzle 18. When the trombone body 1 is in use, a disposable trumpet mouthpiece 111 is manually added to assist the air intake of the mouth while ensuring cleanliness and hygiene. The disposable trumpet mouthpiece 111 made of silicone can fit the mouth well to maximize the air intake, and during the blowing process, droplets and saliva will be blocked by the water-blocking net to avoid entering the trachea 17.

[0031] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel resin trombone, comprising a trombone body (1) made of resin; characterized in that: The trombone body (1) comprises a bell tube (11), a bell head (12) arranged at the end of the bell tube (11), a sound tube (14) connected to the end of the bell tube (11) via an arc-shaped curved tube (13), a connecting tube (16) connected to the end of the sound tube (14) via a connecting piece (15), an air tube (17) connected to the end of the connecting tube (16) via the arc-shaped curved tube (13), and an air inlet nozzle (18) arranged at the end of the air tube (17); A tightening knob (19) is provided on one side of the connecting member (15); An extension tube (110) is fixed to one end of the air inlet nozzle (18), and a disposable trumpet nozzle (111) is arranged at the other end thereof.

2. A novel resin trombone according to claim 1, characterized in that: The expansion opening of the horn head (12) is provided with a protective cover (112), and the edge of the protective cover (112) is arranged in the form of stripes.

3. A novel resin trombone according to claim 1, characterized in that: A bracket (113) is provided between the horn tube (11) and the sound tube (14), and a bracket (113) is also provided between the connecting tube (16) and the air pipe (17).

4. The novel resin trombone according to claim 1, characterized in that: A fixing button (114) is provided at the end of the air pipe (17), and the fixing button (114) passes through the air pipe (17) and abuts against the peripheral side of the extension pipe (110).

5. The novel resin trombone according to claim 1, characterized in that: The disposable trumpet mouthpiece (111) is a silicone ring, and the inner end of the disposable trumpet mouthpiece (111) and one end of the air inlet nozzle (18) are in transitional fit.

6. The novel resin trombone according to claim 1, characterized in that: The air inlet nozzle (18) has a built-in water-blocking net, and the air inlet nozzle (18) is threadedly connected to the end of the air pipe (17).

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