Durable flute with modularized sound key installation

Abstract

The utility model discloses a durable flute with modularized sound key installation, which relates to the technical field of musical instruments and comprises a flute body, the flute body further comprises a first shell and a second shell, a positioning plug-in is arranged between the first shell and the second shell, and a plug is fixed on one side of a fixing block through the positioning plug-in. One side, far away from the fixed block, of the plug is provided with locking blocks, the locking blocks are symmetrically arranged by taking the plug as a center, one side, far away from the plug, of each locking block is provided with a fixed plate, and springs are fixedly connected between the fixed plates and the locking blocks. During operation, the plug is aligned to the locking blocks to be quickly clamped in, and the locking blocks compress the springs under the extrusion of the plug; compared with a traditional flute in which two semicircular pipes are directly welded, the flute has the advantages that the flute is faster to calibrate before being welded, dislocation in the welding process is prevented, the phenomenon that the flute cannot be aligned with a sound hole when a sound key is assembled in the later period is avoided, and the welding efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, in particular to a durable flute with modularized key installation. Background Art

[0002] The flute was originally a woodwind instrument, but was later made of metal. The sound of the flute is soft and transparent. The flute controls the sound holes through the keys, which makes the flute produce different sounds during playing. Existing flutes are usually two semicircular tube shells that are directly welded, which makes it easy for the key components to be misaligned with the sound holes during later assembly.

[0003] The existing patent (publication number: CN206877677U) proposes a flute, wherein a support column is provided on the outer side of the tube wall of one end where the flute tail is connected to the flute body, a shock-absorbing rubber pad is installed on the top of the support column, a heat-raising button handle is provided on the outer side of the shock-absorbing rubber pad, the heat-raising button handle is connected to the heat-raising button of the flute tail, and the support column is welded to the flute tail. The utility model utilizes the support column to prevent the heat-raising button handle from being deformed or damaged due to improper operation. The support column and the shock-absorbing rubber pad are both fixed on the flute tail, which reduces the weight of the heat-raising button handle and makes the heat-raising button handle more flexible to operate. The support column is welded to the flute tail, has a solid structure, and has a long service life.

[0004] The above-mentioned flute solves the technical solution of flexible key operation by providing a support column on the outer side of the tube wall at one end connected to the flute body, a shock-absorbing rubber pad is installed on the top of the support column, and a Re increase key handle is arranged on the outer side of the shock-absorbing rubber pad. The problem with this solution is that although it solves the problem of flexible operation, it still does not solve the problem of dislocation caused by direct welding of the existing flute. Therefore, we propose a durable flute with modular key installation to solve the above problem. Utility Model Content

[0005] The utility model provides a durable flute with modularized key installation, which solves the technical problem of misalignment caused by direct welding of the current flute.

[0006] In order to solve the above technical problems, the utility model provides a durable modular key-mounted flute, comprising a flute body, wherein the flute body further comprises a first shell and a second shell, wherein a positioning plug-in is arranged between the first shell and the second shell;

[0007] The positioning plug-in includes a fixed block, a plug is fixed on one side of the fixed block, a locking block is arranged on the side of the plug away from the fixed block, the locking blocks are symmetrically arranged with the plug as the center, a fixing plate is arranged on the side of the two locking blocks away from the plug, a spring is fixedly connected between the fixing plate and the locking block, and a bottom plate is fixed on the side of the fixing plate away from the spring.

[0008] Preferably, a third groove is formed on the bottom plate, the third groove is semicircular, and the locking block is movably inserted in the third groove.

[0009] The above technical solution is adopted: a third groove is opened on the bottom plate, the third groove is semicircular, and the locking block is movably inserted in the third groove, so that when the plug is inserted into the locking block, the locking block can move in the third groove, so that the plug block can be inserted into the locking block to form a card.

[0010] Preferably, a first groove is formed on the first shell, and the fixing block is fixed in the first groove.

[0011] By adopting the above technical solution, a first groove is formed on the first shell, and the fixing block is fixed in the first groove, so that the plug and the fixing block can be fixed on the first shell.

[0012] Preferably, a second groove is formed on the second shell, and the bottom plate is fixed in the second groove.

[0013] By adopting the above technical solution, a second groove is formed on the second shell, and the bottom plate is fixed in the second groove, so that the locking element formed by the locking block, the spring fixing plate and the bottom plate can be fixed in the second shell.

[0014] Preferably, a sealing strip is fixed on the first shell.

[0015] By adopting the above technical solution, a sealing strip is fixed on the first shell to increase the sealing performance of the flute and prevent air leakage during the performance.

[0016] Preferably, a sound hole is provided on one side of the first shell and the second shell, and a fixing seat is fixed on the top of the first shell and the second shell.

[0017] The above technical solution is adopted: sound holes are opened on one side of the first shell and the second shell to control the opening and closing of the sound holes to control the timbre of the flute, and fixing seats are fixed on the top of the first shell and the second shell to insert the key assembly.

[0018] Preferably, a key assembly is movably inserted into the fixing seat.

[0019] The above technical solution is adopted: a key assembly is movably inserted on the fixing seat to control the opening and closing of the tone hole.

[0020] Preferably, the key assembly comprises a rotating rod, the rotating rod is inserted into a fixed seat, a connecting rod is fixed to one side of the rotating rod, and a key plate is fixed to one end of the connecting rod away from the rotating rod.

[0021] The above technical solution is adopted: the key assembly includes a rotating rod, the rotating rod is inserted on a fixed seat, a connecting rod is fixed to one side of the rotating rod, and a key plate is fixed to the end of the connecting rod away from the rotating rod. The rotating rod is rotated to control the closing and opening of the key plate and the tone hole, thereby controlling the timbre of the flute body.

[0022] Preferably, the size of the keyboard is matched with the sound hole.

[0023] By adopting the above technical solution, the size of the keyboard is adapted to the sound hole, so that the keyboard can control the sound hole, thereby making the flute body play different musical tones.

[0024] Compared with the related art, the utility model has the following beneficial effects:

[0025] 1. Compared with the traditional flute, the utility model is provided with a positioning plug-in, a plug is fixed on one side of the fixing block, a locking block is provided on the side of the plug away from the fixing block, the locking blocks are symmetrically arranged with the plug as the center, a fixing plate is provided on the side of the two locking blocks away from the plug, a spring is fixedly connected between the fixing plate and the locking block, and a bottom plate is fixed on the side of the fixing plate away from the spring. During operation, the plug is aligned with the locking block and quickly inserted, and the locking block compresses the spring under the pressure of the plug. When the plug is inserted into the locking block, the locking block is stuck under the action of the spring's reset. Compared with the traditional flute in which two semicircular tubes are directly welded, this utility model has the advantage of making the flute calibrated faster before welding, preventing misalignment during welding, which causes the keys to not align with the sound holes when assembled later, and the welding efficiency is higher.

[0026] 2. In the utility model, a sealing strip is provided between two semicircular tubes, thereby further increasing the sealing performance of the flute after welding, so that the flute will not lose its timbre due to holes in the welding position during playing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a flute equipped with a durable modular key;

[0028] Figure 2 A structural diagram of a second shell, a key assembly, and a fixing seat of a flute with a durable modular key installation;

[0029] Figure 3 A first shell structure diagram for a durable modular key mounted flute;

[0030] Figure 4 A separate diagram of the positioning insert in a flute installed for a durable modular key;

[0031] Figure 5 A locking diagram of a positioning insert in a flute installed for a durable modular key;

[0032] Figure 6 Partially disassembled view of a positioning insert in a flute installed for a durable modular key

[0033] Numbers in the figure: 1, flute body; 2, first shell; 21, first groove; 3, second shell; 31, second groove; 4, sound hole; 5, key assembly; 51, rotating rod; 52, connecting rod; 53, key plate; 6, fixing seat; 7, sealing strip; 8, positioning plug-in; 81, fixing block; 82, plug; 83, bottom plate; 84, fixing plate; 85, spring; 86, locking block; 87, third groove. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0035] Embodiment 1

[0036] like Figure 1-Figure 6 As shown, a durable modular key-mounted flute comprises a flute body 1, wherein the flute body 1 further comprises a first shell 2 and a second shell 3, wherein a positioning plug-in 8 is arranged between the first shell 2 and the second shell 3;

[0037] The plug-in unit includes a fixing block 81, a plug 82 is fixed to one side of the fixing block 81, a locking block 86 is arranged on the side of the plug 82 away from the fixing block 81, the locking blocks 86 are symmetrically arranged with the plug 82 as the center, a fixing plate 84 is arranged on the side of the two locking blocks 86 away from the plug 82, a spring 85 is fixedly connected between the fixing plate 84 and the locking block 86, and a bottom plate 83 is fixed to the side of the fixing plate 84 away from the spring 85;

[0038] The flute body 1 also includes a first shell 2 and a second shell 3. A positioning plug-in 8 is provided between the first shell 2 and the second shell 3 to prevent the first shell 2 and the second shell 3 from being misaligned during welding, and to enable rapid positioning and calibration.

[0039] The plug-in unit includes a fixing block 81, a plug 82 is fixed on one side of the fixing block 81, a locking block 86 is provided on the side of the plug 82 away from the fixing block 81, the locking blocks 86 are symmetrically arranged with the plug 82 as the center, a fixing plate 84 is provided on the side of the two locking blocks 86 away from the plug 82, a spring 85 is fixedly connected between the fixing plate 84 and the locking block 86, a bottom plate 83 is fixed on the side of the fixing plate 84 away from the spring 85, the plug 82 is aligned with the locking block 86 and quickly inserted, the locking block 86 compresses the spring 85 under the pressure of the plug 82, and when the plug 82 is inserted into the locking block 86, the locking block 86 is stuck under the force of the spring 85 returning to its original position.

[0040] Embodiment 2

[0041] like Figure 1-Figure 6 As shown, a third groove 87 is provided on the bottom plate 83, and the third groove 87 is semicircular. The locking block 86 is movably inserted in the third groove 87. A first groove 21 is provided on the first shell 2, and the fixing block 81 is fixed in the first groove 21. A second groove 31 is provided on the second shell 3, and the bottom plate 83 is fixed in the second groove 31. A sealing strip 7 is fixed on the first shell 2. A sound hole 4 is provided on one side of the first shell 2 and the second shell 3. A fixing seat 6 is fixed on the top of the first shell 2 and the second shell 3. A key assembly 5 is movably inserted on the fixing seat 6. The key assembly 5 includes a rotating rod 51, which is inserted on the fixing seat 6. A connecting rod 52 is fixed to one side of the rotating rod 51. A key plate 53 is fixed to one end of the connecting rod 52 away from the rotating rod 51. The key plate 53 and the sound hole 4 are controlled to be closed and opened by rotating the rotating rod 51 to control the timbre of the flute body 1. The size of the key plate 53 is adapted to the sound hole 4, so that the key plate 53 can control the sound hole 4, thereby making the flute body 1 play different musical colors.

[0042] A third groove 87 is provided on the bottom plate 83, and the third groove 87 is semicircular. The locking block 86 is movably inserted in the third groove 87, so that when the plug 82 is inserted into the locking block 86, the locking block 86 can move in the third groove 87, so that the plug can be inserted into the locking block 86 to form a clamping device. The first housing 2 is provided with a first groove 21, and the fixing block 81 is fixed in the first groove 21, so that the plug 82 and the fixing block 81 can be fixed on the first housing 2. The second housing 3 is provided with a second groove 31, and the bottom plate 83 is fixed in the second groove 31, so that the locking piece formed by the locking block 86, the spring 85 fixing plate 84 and the bottom plate 83 can be fixed in the second housing 3;

[0043] A sealing strip 7 is fixed on the first shell 2 to increase the sealing performance of the flute and prevent air leakage during the performance. A sound hole 4 is opened on one side of the first shell 2 and the second shell 3 to control the opening and closing of the sound hole 4 to control the timbre of the flute. A fixing seat 6 is fixed on the top of the first shell 2 and the second shell 3 to insert a key assembly 5. The key assembly 5 is movably inserted on the fixing seat 6 to control the opening and closing of the sound hole 4.

[0044] Working principle: Figure 1-6 As shown, during operation, the plug 82 is aligned with the locking block 86 and quickly snapped in. The locking block 86 compresses the spring 85 under the pressure of the plug 82. When the plug 82 is snapped into the locking block 86, the locking block 86 is snapped under the force of the spring 85 to return, so that the first shell 2 and the second shell 3 can be quickly aligned, effectively preventing the first shell 2 and the second shell 3 from being misaligned and causing misalignment during welding, and facilitating welding.

[0045] 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 durable modular key mounted flute, comprising a flute body (1), characterized in that: The flute body (1) further comprises a first shell (2) and a second shell (3), wherein a positioning plug-in (8) is arranged between the first shell (2) and the second shell (3); The positioning plug-in (8) comprises a fixing block (81), a plug (82) is fixed on one side of the fixing block (81), a locking block (86) is arranged on the side of the plug (82) away from the fixing block (81), the locking blocks (86) are symmetrically arranged with the plug (82) as the center, a fixing plate (84) is arranged on the side of the two locking blocks (86) away from the plug (82), a spring (85) is fixedly connected between the fixing plate (84) and the locking block (86), and a bottom plate (83) is fixed on the side of the fixing plate (84) away from the spring (85).

2. A durable modular key mounted flute according to claim 1, characterized in that: The bottom plate (83) is provided with a third groove (87), the third groove (87) is semicircular, and the locking block (86) is movably inserted in the third groove (87).

3. A durable modular key mounted flute according to claim 1, characterized in that: The first shell (2) is provided with a first groove (21), and the fixing block (81) is fixed in the first groove (21).

4. A durable modular key mounted flute according to claim 1, characterized in that: The second shell (3) is provided with a second groove (31), and the bottom plate (83) is fixed in the second groove (31).

5. A durable modular key mounted flute according to claim 3, characterized in that: A sealing strip (7) is fixed on the first shell (2).

6. A durable modular key mounted flute according to claim 1, characterized in that: A sound hole (4) is provided on one side of the first shell (2) and the second shell (3), and a fixing seat (6) is fixed on the top of the first shell (2) and the second shell (3).

7. A durable modular key mounted flute according to claim 6, characterized in that: The fixing seat (6) is movably provided with a key assembly (5).

8. A durable modular key mounted flute according to claim 7, characterized in that: The key assembly (5) comprises a rotating rod (51), the rotating rod (51) is inserted into a fixed seat (6), a connecting rod (52) is fixed on one side of the rotating rod (51), and a key plate (53) is fixed on one end of the connecting rod (52) away from the rotating rod (51).

9. A durable modular key mounted flute according to claim 8, characterized in that: The size of the key plate (53) is adapted to the sound hole (4).

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