Suona horn with adjustable sound range
By setting a rotatable collar and ventilation hole on the suona rod, the range of the suona rod is adjusted, and the troublesome problem of replacing suona caused by the fixed range of the sound range in the existing technology is solved, and multiple playbacks are achieved on the same rod Music in the range.
Patent Information
- Application Number
- CN202420803120.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The range of the existing suona rod is fixed, which causes the player to need to replace suona of different specifications to play music with different ranges of sound, which is troublesome.
Design a suona rod with adjustable range of sound. By setting a rotatable collar on the tube body, a vent hole is opened on the collar, and the vent hole can be aligned with the front side sound hole, the rear side sound hole or the tube wall to achieve Adjustment of different ranges.
You can play music with different ranges of music on the same suona pole without adjusting the fingering, avoiding the need to replace the suona.
Smart Images
Figure CN222260497U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of suona rods, and in particular relates to a suona rod with an adjustable sound range. Background Art
[0002] The suona is composed of a reed, a core, a suona rod and a suona bowl. The core is installed on the upper end of the suona rod, the reed sleeve is installed on the upper end of the core, and the suona bowl sleeve is installed on the lower end of the core. The suona rod is a wooden conical tube that is thin at the top and thick at the bottom. There are eight sound holes on the tube wall (7 in front and 1 in the back). From top to bottom, the first sound hole and the third to eighth sound holes are on the front side of the suona rod, and the second sound hole is on the back side of the suona rod.
[0003] When playing, the player blows air into the suona stem through the reed and the core. The vibration of the reed drives the air column in the suona stem to vibrate. The player uses specific fingering to press all the sound holes or release one of the sound holes to change the length of the air column in the suona stem. Under the same force, a short air column has a small volume, a small vibration mass, a faster vibration frequency, and a higher pitch of sound; a long air column has a large volume, a large vibration mass, a slow vibration frequency, and a lower pitch of sound.
[0004] When a suona rod is produced, its length, thickness and the positions of its eight sound holes are fixed, so its specific range of sound is determined. When a player wants to play music in a different range of sound, he or she must replace the suona with a different specification. Therefore, the player often needs to carry suonas of various specifications, which is troublesome. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a suona rod with an adjustable range of sound.
[0006] In order to solve the above problems, the utility model adopts the following technical solutions:
[0007] A suona rod with adjustable range of sound comprises a tube body, wherein the tube body is a conical hollow tube which is thin at the top and thick at the bottom, wherein n front sound holes are opened on the front side of the tube wall of the tube body, and the n front sound holes are arranged vertically in a row, where n≥9, and n is a positive integer, wherein m rear sound holes are opened on the rear side of the tube wall of the tube body, and the m rear sound holes are arranged vertically in a row, where m=n-7, wherein the first rear sound hole from top to bottom is at the same height as the second front sound hole, and the other rear sound holes are at the same height in a one-to-one correspondence with the other front sound holes from top to bottom, respectively, and each rear sound hole and the first front sound hole from top to bottom are respectively correspondingly provided with a sleeve, wherein a vent hole is opened on the sleeve, and wherein the sleeve can be rotatably sleeved on the tube body to rotate on the tube body so that the vent hole is aligned with the front sound hole or with the rear sound hole or with the tube wall between the front sound hole and the rear sound hole.
[0008] Preferably, the front sound hole and the rear sound hole are spaced 180 degrees apart with the central axis of the tube body as the center.
[0009] Preferably, the rings abut against each other up and down.
[0010] Preferably, the collar is made of a heat shrink tube.
[0011] Preferably, the ventilation hole is the same size as the front sound hole and the rear sound hole.
[0012] Beneficial effects of the utility model
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] The utility model realizes eight-hole suona with different hole heights by aligning the vent holes on the sleeve ring with the sound holes at different positions. The user does not need to adjust the fingering or replace the suona, and can play music with different ranges on the same suona rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 The front side of the exploded schematic diagram of the components of the utility model;
[0017] Figure 3 The rear side of the exploded schematic diagram of the components of the utility model;
[0018] Figure 4 It is a cross-sectional view of the tube body of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the sleeve ring of the present utility model. DETAILED DESCRIPTION
[0020] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0021] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. For example, "connection" 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.
[0023] See also Figure 1-5 The utility model provides a technical solution: a suona rod with adjustable range, comprising a tube body 1, the tube body 1 is a conical hollow tube with a thin top and a thick bottom, the tube body 1 is provided with n front sound holes 11 on the front side of the tube wall, the n front sound holes 11 are arranged vertically in a row, n ≥ 9, and n is a positive integer, the tube body 1 is provided with m rear sound holes 12 on the rear side of the tube wall, the m rear sound holes 12 are arranged vertically in a row, m = n-7, the first rear sound hole 12 and the second front sound hole 11 from top to bottom are arranged at the same position. At the same height, the other rear sound holes 12 correspond to the other front sound holes 11 from top to bottom in sequence and are at the same height. Each rear sound hole 12 and the first front sound hole 11 from top to bottom are respectively provided with a collar 2, and a vent hole 21 is opened on the collar 2. The collar 2 can be rotatably mounted on the tube body 1 to rotate on the tube body 1 so that the vent hole 21 is aligned with the front sound hole 11 or the rear sound hole 12 or the tube wall between the front sound hole 11 and the rear sound hole 12.
[0024] Embodiment 1: n=9, m=2, that is, there is a row of 9 front sound holes 11 on the front side of the tube body 1, and there is a row of 2 rear sound holes 12 on the rear side of the tube body 1, the first rear sound hole 12 and the second front sound hole 11 from top to bottom are at the same height, the second rear sound hole 12 and the third front sound hole 11 are at the same height, and a collar 2 is sleeved on the tube body 1 at the height position of the first front sound hole 11 and the two rear sound holes 12 from top to bottom. When in use, each collar 2 is rotated to align the vent 21 with the first front sound hole 11, the second rear sound hole 12, and the third front sound hole 11 from top to bottom, or rotated from top to bottom The first ring 2 aligns the vent hole 21 with the tube wall of the tube body 1 to close the first front sound hole 11, the vent hole 21 of the second ring 2 aligns with the front sound hole 11, and the vent hole 21 of the third ring 2 aligns with the rear sound hole 12, thereby forming two groups of eight-hole (7 front and 1 back) suonas with different hole heights. Since the suona rod is thin at the top and thick at the bottom, when the upper sound holes make sounds, the air column is short and thin, the air column volume is small, the vibration frequency is high, and the pitch is high. Therefore, the two groups of eight-hole (7 front and 1 back) suonas with different hole heights have different ranges of sound, so that the user does not need to adjust the fingering or change the suona, and can play music with different ranges on the same suona rod.
[0025] like Figure 1-5 As shown, in Embodiment 2, n=16, m=9, that is, there is a row of 16 front sound holes 11 on the front side of the tube body 1, and a row of 9 rear sound holes 12 on the rear side of the tube body 1, the first rear sound hole 12 from top to bottom is at the same height as the second front sound hole 11, the second to the ninth rear sound holes 12 are respectively at the same height as the third to the tenth front sound holes 11, and a collar 2 is sleeved on the tube body 1 at the height position of the first front sound hole 11 and the nine rear sound holes 12 from top to bottom. When in use, each collar 2 is rotated to align the vent 21 with any rear sound hole 12, open a front sound hole 11 adjacent to the upper side of the rear sound hole 12 and close all other sound holes on the upper side, and the vent 21 of the collar 2 on the lower side of the rear sound hole 12 is aligned with the front sound hole 11. According to the height adjustment of the rear sound hole 12, the seven front sound holes 11 correspond thereto, and the present embodiment can realize nine different ranges of suona rod hole positions. Since the suona is used by blowing air from the upper end, when the upper sound hole is opened, the air flows out from the upper sound hole to produce sound, so all the sound holes above the first front sound hole 11 from top to bottom to which the vent hole 21 is aligned need to be closed, while the sound holes below the seventh front sound hole 11 do not need to be closed.
[0026] Furthermore, the front sound hole 11 and the rear sound hole 12 are spaced 180 degrees apart with the central axis of the tube body 1 as the center.
[0027] Furthermore, each of the collars 2 abuts against each other up and down to prevent the collar 2 from moving up and down so as to cause the vent hole 21 to be misaligned in height with the front sound hole 11 and the rear sound hole 12 .
[0028] Furthermore, the collar 2 is made of a heat shrinkable tube, and the collar 2 can be attached to the surface of the tube body 1 after heat shrinkage to prevent air leakage and facilitate installation of the collar 2.
[0029] Furthermore, the ventilation hole 21 has the same size as the front sound hole 11 and the rear sound hole 12 .
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A suona rod with adjustable range, characterized in that: The invention comprises a tube body (1), wherein the tube body (1) is a conical hollow tube which is thin at the top and thick at the bottom. The tube body (1) is provided with n front sound holes (11) on the front side of the tube wall, and the n front sound holes (11) are arranged vertically in a row, where n≥9 and n is a positive integer. The tube body (1) is provided with m rear sound holes (12) on the rear side of the tube wall, and the m rear sound holes (12) are arranged vertically in a row, where m=n-7. From top to bottom, the first rear sound hole (12) is at the same height as the second front sound hole (11), and the other rear sound holes (12) are arranged vertically in a row from top to bottom. The front sound holes (11) are respectively arranged at the same height in a one-to-one correspondence with the other front sound holes (11), and each rear sound hole (12) and the first front sound hole (11) from top to bottom are respectively provided with a sleeve (2), and a vent hole (21) is provided on the sleeve (2). The sleeve (2) can be rotatably sleeved on the tube body (1) so as to rotate on the tube body (1) so that the vent hole (21) is aligned with the front sound hole (11) or aligned with the rear sound hole (12) or aligned with the tube wall between the front sound hole (11) and the rear sound hole (12).
2. A suona stick with adjustable pitch range according to claim 1, characterized in that: The front sound hole (11) and the rear sound hole (12) are spaced 180 degrees apart with the central axis of the tube body (1) as the center.
3. The suona stick with adjustable pitch range according to claim 1, characterized in that: The sleeve rings (2) abut against each other up and down.
4. The suona stick with adjustable pitch range according to claim 1, characterized in that: The sleeve ring (2) is made of a heat shrink tube.
5. The suona stick with adjustable pitch range according to claim 1, characterized in that: The ventilation hole (21) has the same size as the front sound hole (11) and the rear sound hole (12).