阅读说明：本技术 一种提琴自动调弦装置及其运行方法 (Automatic string adjusting device for violin and operation method thereof ) 是由 张文举 李晓晨 于 2021-06-23 设计创作，主要内容包括：本发明涉及提琴自定调弦技术领域,且公开了一种提琴自动调弦装置及其运行方法,包括琴轸,所述琴轸的外围转动连接有转动调节块,所述转动调节块的内部设置有转动轴、同步支架以及同步皮带。该一种提琴自动调弦装置及其运行方法,通过显示控制台收集声乐与内部系统相比较,然后启动转动调节块,从而达到了自动识别声乐的标准,自行调整的效果,通过半圆限位齿受力带动限制竖齿板进行向上调节松动或是向下调节收紧松紧调节架上的琴弦线,从而达到了调节琴弦线松紧的效果,通过上滑动支架会脱离拉伸磁块上磁块吸引力的范围,从而达到了自动释放自锁开关的效果,通过限制轴弹到限制转动盘的背面,锁死限制转动盘,从而达到了锁死松紧调节架的效果。(The invention relates to the technical field of self-setting string adjustment of violin and discloses an automatic string adjustment device of a violin and an operation method of the automatic string adjustment device. This automatic string adjusting device of violin and operation method thereof, collect vocal music through the display control cabinet and compare with the internal system, then start and rotate the regulating block, thereby the standard of automatic identification vocal music has been reached, the effect of self-adjustment, drive restriction vertical toothed plate through semicircle spacing tooth atress and carry out the upwards regulation not hard up or the musical instrument string of string that the tight adjustment frame was tightened up in the down regulation, thereby the effect of adjusting musical instrument string elasticity has been reached, can break away from the scope of the magnetic path appeal on the tensile magnetic path through last sliding bracket, thereby the effect of automatic release self-lock switch has been reached, through restricting the back of axle bullet to restriction rolling disc, the restriction rolling disc locks, thereby the effect of the tight adjustment frame of locking has been reached.)

1. The utility model provides an automatic string device of tuning of violin which characterized in that: including music tuner (1), the periphery of music tuner (1) is rotated and is connected with rotation regulating block (2), the inside of rotating regulating block (2) is provided with axis of rotation (3), synchronous support (4) and synchronous belt (5), the top fixed mounting of music tuner (1) has display console (6), hole (7) are collected to the bottom fixedly connected with vocal music of display console (6).

2. The automatic string adjusting device of a violin according to claim 1, characterized in that: the inside of axis of rotation (3) is rotated and is connected with driving belt (31), the top of driving belt (31) is rotated and is connected with synchronous pivot (32), the right-hand member of synchronous pivot (32) is rotated and is connected with rotation screw rod (33), the peripheral meshing that rotates screw rod (33) has synchronizing gear (34), the peripheral meshing of synchronizing gear (34) has pinion gear (35), the front of pinion gear (35) is rotated and is connected with semicircle spacing tooth (36), the peripheral meshing of semicircle spacing tooth (36) has restriction vertical toothed plate (37), the right-hand member fixed mounting of restriction vertical toothed plate (37) has elasticity alignment jig (38), the front of elasticity alignment jig (38) is provided with musical instrument string (39).

3. The automatic string adjusting device of a violin according to claim 1, characterized in that: synchronous support (4) are kept away from the one end rotation of elasticity adjusting bracket (38) and are connected with restriction rolling disc (41), the back fixed mounting of restriction rolling disc (41) has extension spring (42), extension spring (42) are kept away from the tensile magnetic path (43) of one end fixedly connected with of restriction rolling disc (41), the positive fixed mounting of extension spring (42) has restriction piece (44), the peripheral fixedly connected with restriction spring (45) of restriction piece (44), the one end that restriction piece (44) are close to tensile magnetic path (43) is provided with restriction ball (46), the one end that restriction piece (44) are kept away from tensile magnetic path (43) is provided with restriction axle (47).

4. The automatic string adjusting device of a violin according to claim 1, characterized in that: the front of synchronous belt (5) is rotated and is connected with drive gear (51), the peripheral meshing that drives gear (51) has drive screw rod (52), the peripheral fixed mounting that drives screw rod (52) has well accuse atress piece (53), well accuse atress piece (53) are kept away from the one end fixedly connected with extrusion piece (54) that drives screw rod (52), the inside of extrusion piece (54) is provided with extrusion support (55), the bottom fixed mounting that extrudes support (55) has gravity piece (56), the one end rotation that gravity piece (56) were kept away from in extrusion support (55) is connected with center plate (57), center plate (57) are kept away from the one end rotation that extrudes support (55) and are connected with last sliding bracket (58), the back sliding connection who goes up sliding bracket (58) has spout (59).

5. The automatic string adjusting device of a violin according to claim 3, characterized in that: the back of the limiting rotating disc (41) is provided with a clamping groove corresponding to the limiting shaft (47).

6. The automatic string adjusting device for violin according to claim 1, which provides an operation method for automatic string adjustment of violin, characterized in that: comprises a display template, a setting program, a digital reference device, a control template and a storage center.

7. The automatic string adjusting device for violin according to claim 1, which provides an operation method for automatic string adjustment of violin, characterized in that: the display template comprises a vocal music acquisition chip and a vocal music control chip, and the setting program is used for contrasting the information of the vocal music acquisition chip and the vocal music control chip.

8. The automatic string adjusting device for violin according to claim 1, which provides an operation method for automatic string adjustment of violin, characterized in that: the control template comprises a starting switch, a tightness adjusting device, a tension adjusting device and a self-locking switch.

9. The automatic string adjusting device for violin according to claim 1, which provides an operation method for automatic string adjustment of violin, characterized in that: the storage center stores the data after the adjustment and stabilization.

Technical Field

The invention relates to the technical field of self-setting string adjustment of violins, in particular to an automatic string adjustment device of a violin and an operation method thereof.

Background

Violins are the leading instrument in the string group of modern orchestra, with a total of four strings. It is a solo musical instrument with high difficulty playing skill, and is called three major instruments in the world together with a piano and a classical guitar. The violin is about 35.5 cm long, is formed by bonding a panel with radian, a back plate and a side plate, generates sound by virtue of the friction of strings and bows, and is widely spread in various countries around the world.

The prior art has the following defects and shortcomings: the conventional violin encounters damp, dry weather or impact to cause the string to be distorted, and needs regular or irregular tuning. Most children cannot realize self tuning and tuning because of small strength or no strength, and need to ask professional adults to help. At present, the string tuning is assisted by a mobile phone assisted tone recognition technology, but the string tuning still needs manual operation, and children cannot tune the strings by themselves. Furthermore, the force of manual tuning is sometimes not used correctly, making it difficult to ensure the tuning. The automatic string adjusting mechanism is used for replacing manual string adjusting, the convenience and the accuracy of the string adjusting are greatly improved, and the automatic string adjusting mechanism can be widely used for independent string adjusting of younger people during violin training or playing.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic string adjusting device of a violin and an operation method thereof, which can solve the problems that children cannot adjust strings by themselves, need manual operation and have great operation difficulty in the conventional automatic string adjusting device of the violin and the operation method thereof; this device collects vocal music through the display console and compares with the internal system, then start and rotate the regulating block, thereby the standard of automatic identification vocal music has been reached, the effect of self-adjustment, it is not hard up or the string of musical instrument string on the tight regulation frame is tightened up in the down regulation to drive the restriction fishback through the spacing tooth atress of semicircle, thereby the effect of adjusting string of musical instrument string elasticity has been reached, can break away from the scope of magnetic path appeal on the tensile magnetic path through last sliding bracket, thereby automatic release self-locking switch's effect has been reached, through the back of restriction rolling disc of restriction axle bullet, the restriction rolling disc dies to the lock, thereby the effect of the tight regulation frame of locking has been reached, effectively the problem is solved.

In order to achieve the purpose of the automatic string adjusting device of the violin and the operation method thereof, the invention provides the following technical scheme: the utility model provides an automatic string device of violin, includes the music tuner, the periphery of music tuner is rotated and is connected with the rotation regulating block, the inside of rotating the regulating block is provided with axis of rotation, synchronous support and synchronous belt, the top fixed mounting of music tuner has the display console, the bottom fixedly connected with vocal music collection hole of display console.

Preferably, the inside of axis of rotation rotates and is connected with driving belt, driving belt's top rotates and is connected with synchronous pivot, synchronous pivot's right-hand member rotates and is connected with the rotation screw rod, the peripheral meshing of rotating the screw rod has synchronizing gear, synchronizing gear's peripheral meshing has inferior gear, the front of inferior gear rotates and is connected with semicircle spacing tooth, the peripheral meshing of semicircle spacing tooth has the restriction vertical toothed plate, the right-hand member fixed mounting that restricts the vertical toothed plate has the tight regulation frame, the front of tight regulation frame is provided with the musical instrument string line.

Preferably, the one end that the tight regulation frame was kept away from to the synchronizing support rotates and is connected with the restriction rolling disc, the back fixed mounting of restriction rolling disc has extension spring, extension spring keeps away from the tensile magnetic path of the one end fixedly connected with of restriction rolling disc, extension spring's front fixed mounting has the restriction piece, the peripheral fixedly connected with restriction spring of restriction piece, the one end that the restriction piece is close to tensile magnetic path is provided with the restriction ball, the one end that the restriction piece was kept away from tensile magnetic path is provided with the restriction axle.

Preferably, synchronous belt's front is rotated and is connected with the drive gear, the peripheral meshing that drives the gear has the drive screw rod, the peripheral fixed mounting who drives the screw rod has well accuse atress piece, well accuse atress piece is kept away from the one end fixedly connected with extrusion piece that drives the screw rod, the inside of extrusion piece is provided with the extrusion support, the bottom fixed mounting of extrusion support has the gravity piece, the one end that the gravity piece was kept away from to the extrusion support rotates and is connected with the center plate, the one end that the extrusion support was kept away from to the center plate rotates and is connected with last sliding bracket, the back sliding connection of going up sliding bracket has the spout.

Preferably, the back of the limiting rotating disc is provided with a clamping groove corresponding to the limiting shaft.

The automatic string adjusting device for the violin as claimed in claim, wherein an operation method for the automatic string adjusting of the violin is provided, and comprises a display template, a setting program, a digital reference device, a control template and a storage center.

Preferably, the display template comprises a vocal music acquisition chip and a vocal music control chip, and the setting program is used for contrasting the information of the vocal music acquisition chip and the vocal music control chip.

Preferably, the control template comprises a starting switch, a tightness adjusting device, a tension adjusting device and a self-locking switch.

Preferably, the storage center stores the data after the adjustment and stabilization.

Compared with the prior art, the invention provides an automatic string adjusting device of a violin, which has the following beneficial effects:

1. a violin automatic tuning device is provided with a violin tuner, a rotating adjusting block, a display console and a vocal music collecting hole, the violin tuner is mounted at the top of the front side of the violin tuner through the display console, the display console collects vocal music on the display console through the vocal music collecting hole while the pitch is adjusted, then the display console is compared with an internal system through the collected vocal music, and then the rotating adjusting block is started, so that the standard of automatically identifying the vocal music is achieved, and the effect of self-adjustment is achieved;

2. a string automatic adjusting device of a violin is provided with a rotating shaft, a transmission belt, a synchronous rotating shaft, a rotating screw, a synchronous gear, a secondary gear, a semicircular limiting tooth, a limiting vertical toothed plate, an elastic adjusting frame and string lines, wherein the synchronous rotating shaft can rotate along with the rotation of the transmission belt in the rotating shaft belt and drive the rotating screw to move;

3. an automatic string adjusting device of a violin is characterized in that a synchronous support, a limiting rotating disc, a synchronous belt, a driving gear, a driving screw, a central control stress block, an extrusion support, a central disc and an upper sliding support are arranged, the limiting rotating disc drives the synchronous belt on the front side to rotate, the synchronous belt drives the driving gear on the bottom to enable the driving screw to rotate to move towards the right end, the central control stress block stores the force for driving the screw, when an elastic adjusting frame in the rotating adjusting block stops moving, the central control stress block releases pressure to extrude the extrusion block, the extrusion block extrudes the extrusion support and the upper sliding support, the extrusion support and the upper sliding support can move towards the position of the central disc, at the moment, the upper sliding support can be separated from the range for stretching the attraction of a magnetic block on the magnetic block, and the effect of automatically releasing a self-locking switch is achieved;

4. the utility model provides an automatic string device of violin, through setting up the restriction rolling disc, extension spring, tensile magnetic path, the restriction piece, the restriction spring, the restriction ball, restriction axle and last sliding bracket, break away from the scope of the magnetic path appeal on the tensile magnetic path through last sliding bracket, simultaneously, the magnetic path on the tensile magnetic path can repel the restriction piece and attract the restriction ball, the restriction piece can be under the effect of restriction spring, the atress pops out to the direction of restriction axle, will restrict the back that the axle drove the restriction rolling disc, the restriction rolling disc is locked to the lock, thereby the effect of locking the tight regulation frame has been reached.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a rotary adjusting block and its connection structure according to the present invention;

FIG. 3 is a schematic view of a synchronous shaft and its connection structure according to the present invention;

FIG. 4 is a schematic view of a synchronous stand and its connection structure according to the present invention;

FIG. 5 is a schematic view of a timing belt and its connecting structure according to the present invention;

FIG. 6 is a schematic representation of the operation of the template of the present invention.

In the figure: 1. music instrument tuner; 2. rotating the adjusting block; 3. a rotating shaft; 31. a drive belt; 32. a synchronous rotating shaft; 33. rotating the screw; 34. a synchronizing gear; 35. a secondary gear; 36. semicircular limiting teeth; 37. a limit vertical toothed plate; 38. a tightness adjusting frame; 39. a piano string; 4. a synchronous support; 41. a restricting rotating disk; 42. an extension spring; 43. stretching the magnetic block; 44. a limiting block; 45. a restraining spring; 46. a restraining ball; 47. a restraining shaft; 5. a synchronous belt; 51. driving the gear; 52. driving the screw; 53. a central control stress block; 54. extruding the block; 55. extruding the bracket; 56. a gravity block; 57. a central disk; 58. an upper sliding support; 59. a chute; 6. a display console; 7. a vocal music collection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1 to 6, an automatic string adjusting device for violin, including a tuning peg 1, the periphery of the tuning peg 1 is rotatably connected with a rotating adjusting block 2, the inside of the rotating adjusting block 2 is provided with a rotating shaft 3, a synchronous support 4 and a synchronous belt 5, the top of the tuning peg 1 is fixedly provided with a display console 6, the bottom of the display console 6 is fixedly connected with a vocal music collecting hole 7, the vocal music is collected on the display console 6 through the vocal music collecting hole 7, then the display console 6 is compared with an internal system through the collected vocal music, and then the rotating adjusting block 2 is started, thereby achieving the standard of automatically identifying the vocal music and achieving the effect of self-adjustment.

The inside of the rotating shaft 3 is rotatably connected with a transmission belt 31, the top of the transmission belt 31 is rotatably connected with a synchronous rotating shaft 32, the right end of the synchronous rotating shaft 32 is rotatably connected with a rotating screw 33, the periphery of the rotating screw 33 is meshed with a synchronous gear 34, the periphery of the synchronous gear 34 is meshed with a secondary gear 35, the front of the secondary gear 35 is rotatably connected with a semicircular limiting tooth 36, the periphery of the semicircular limiting tooth 36 is meshed with a limiting vertical toothed plate 37, the right end of the limiting vertical toothed plate 37 is fixedly provided with a tightness adjusting frame 38, the front of the tightness adjusting frame 38 is provided with a string 39, the secondary gear 35 and the semicircular limiting teeth 36 are driven to rotate by the force of the synchronous gear 34 at the bottom of the rotating screw 33, and the semicircular limiting teeth 36 are driven to limit the vertical toothed plate 37 to be adjusted upwards to be loosened or to be adjusted downwards to tighten the string 39 on the tightness adjusting frame 38, so that the effect of adjusting the tightness of the string 39 is achieved.

One end of the synchronizing bracket 4, which is far away from the tightness adjusting bracket 38, is rotatably connected with a limiting rotating disc 41, the back of the limiting rotating disc 41 is fixedly provided with an extension spring 42, one end of the extension spring 42, which is far away from the limiting rotating disc 41, is fixedly connected with an extension magnetic block 43, the front of the extension spring 42 is fixedly provided with a limiting block 44, the periphery of the limiting block 44 is fixedly connected with a limiting spring 45, one end of the limiting block 44, which is close to the extension magnetic block 43, is provided with a limiting ball 46, one end of the limiting block 44, which is far away from the extension magnetic block 43, is provided with a limiting shaft 47, the limiting block 44 can be repelled by the magnetic block on the extension magnetic block 43 to attract the limiting ball 46, the limiting block 44 can be ejected towards the direction of the limiting shaft 47 under the action of the limiting spring 45, the limiting shaft 47 can drive the back of the limiting rotating disc 41 to lock the limiting rotating disc 41, and the tightness adjusting bracket 38 is locked.

The front of the synchronous belt 5 is rotatably connected with a driving gear 51, the periphery of the driving gear 51 is engaged with a driving screw 52, the periphery of the driving screw 52 is fixedly provided with a central control stressed block 53, one end of the central control stressed block 53 far away from the driving screw 52 is fixedly connected with an extrusion block 54, the interior of the extrusion block 54 is provided with an extrusion support 55, the bottom of the extrusion support 55 is fixedly provided with a gravity block 56, one end of the extrusion support 55 far away from the gravity block 56 is rotatably connected with a central disc 57, one end of the central disc 57 far away from the extrusion support 55 is rotatably connected with an upper sliding support 58, the back of the upper sliding support 58 is slidably connected with a sliding chute 59, the extrusion block 54 is extruded by the pressure released by the central control stressed block 53, the extrusion block 54 extrudes the extrusion support 55 and the upper sliding support 58, the extrusion support 55 and the upper sliding support 58 can move to the position of the central disc 57, at this time, the sliding support 58 can be separated from the range of attraction force on the stretching magnetic block 43, thereby the effect of automatic release self-locking switch has been reached.

The back of the limiting rotary disk 41 is provided with a slot corresponding to the limiting shaft 47, so that the limiting rotary disk 41 can stop rotating, the loosening and adjusting frame 38 is prevented from continuing to move, and the adjusted string 39 is loosened or tightened.

An operation method for automatic string adjustment of a violin comprises a display template, a setting program, a digital reference device, a control template and a storage center.

The display template comprises a vocal music acquisition chip and a vocal music control chip, and the set program is used for contrasting the information of the vocal music acquisition chip and the vocal music control chip.

The control template comprises a starting switch, a tightness adjusting device, a tension adjusting device and a self-locking switch.

The storage center stores the data after the adjustment and stabilization.

To sum up, install at the positive top of music tuner 1 through display control cabinet 6, when adjusting the tone, display control cabinet 6 collects the vocal music to display control cabinet 6 through vocal music collection hole 7, then display control cabinet 6 compares with the internal system through the vocal music collected, then start and rotate adjusting block 2, thereby reach the standard of automatic recognition vocal music, the effect of self-adjustment, through the drive belt 31 of axis of rotation 3 inside, synchronous shaft 32 will also follow the rotation and drive the motion of rotating screw 33, synchronous gear 34 atress of rotating screw 33 bottom drives the rotation of secondary gear 35 and semicircle spacing tooth 36, semicircle spacing tooth 36 atress drives restriction vertical toothed plate 37 to go on the loose or downward adjustment tightens up the string of musical instrument 39 on the adjusting bracket 38, thereby reached the effect of adjusting the tightness of string of musical instrument 39, drive positive synchronous belt 5 through restriction rolling disc 41 and rotate, the synchronous belt 5 drives the driving gear 51 at the bottom to drive the screw 52 to rotate towards the right end, the middle control force-bearing block 53 stores the force for driving the screw 52, when the tightness adjusting frame 38 in the rotation adjusting block 2 stops moving, the middle control force-bearing block 53 releases pressure to press the pressing block 54, the pressing block 54 presses the pressing support 55 and the upper sliding support 58, the pressing support 55 and the upper sliding support 58 move towards the position of the central disc 57, at the same time, the upper sliding support 58 can be separated from the range of the magnetic block attraction force on the stretching magnetic block 43, thereby achieving the effect of automatically releasing the self-locking switch, the upper sliding support 58 is separated from the range of the magnetic block attraction force on the stretching magnetic block 43, meanwhile, the magnetic block 44 on the stretching magnetic block 43 can repel the limiting ball 46, the limiting block 44 can be forced to pop up towards the direction of the limiting shaft 47 under the action of the limiting spring 45, the limiting shaft 47 drives the back surface of the limiting rotating disc 41 to lock the limiting rotating disc 41, so that the effect of locking the tightness adjusting frame 38 is achieved.

The working use process and the installation method of the invention are that when the automatic string adjusting device for the violin is used, the display console 6 is installed at the top of the front surface of the music tuning fork 1, the display console 6 collects the vocal music on the display console 6 through the vocal music collecting hole 7 while adjusting the tone, then the display console 6 compares the collected vocal music with an internal system, then the rotating shaft 3 is started, the transmission belt 31 in the rotating shaft 3 is arranged, the synchronous rotating shaft 32 also rotates along with the rotation and drives the rotating screw 33 to move, the synchronous gear 34 at the bottom of the rotating screw 33 is stressed to drive the secondary gear 35 and the semicircular limiting teeth 36 to rotate, the semicircular limiting teeth 36 are stressed to drive the vertical toothed plate 37 to adjust and loosen upwards or adjust and tighten the strings 39 on the elastic adjusting frame 38 downwards, at the moment, the elastic adjusting frame 38 is lifted and driven to lift the synchronous support 4, the synchronous bracket 4 ascends to drive the limiting rotating disc 41 to rotate rightwards, the synchronous bracket 4 descends to drive the limiting rotating disc 41 to rotate leftwards, the limiting rotating disc 41 can drive the stretching spring 42 at the right end to pull the stretching magnetic block 43 to be close to the limiting block 44 when rotating leftwards, the stretching magnetic block 43 at the right end is attracted by the magnetic block on the upper sliding bracket 58, so that the stretching magnetic block 43 can not be close to the limiting block 44, the limiting rotating disc 41 can also drive the front synchronous belt 5 to rotate in the rotating process of the limiting rotating disc 41, the synchronous belt 5 drives the driving gear 51 at the bottom to drive the screw rod 52 to rotate rightwards, the central control stress block 53 can store the force for driving the screw rod 52, when the elastic adjusting frame 38 in the rotating adjusting block 2 stops moving, the central control stress block 53 releases pressure to extrude the extruding block 54, the extruding block 54 extrudes the extruding bracket 55 and the upper sliding bracket 58, the pressing bracket 55 and the upper sliding bracket 58 move to the position of the central disc 57, at this time, the upper sliding bracket 58 can be separated from the range of the magnetic block attraction force on the stretching magnetic block 43, meanwhile, the magnetic block on the stretching magnetic block 43 can repel the limiting block 44 to attract the limiting ball 46, the limiting block 44 can be ejected towards the direction of the limiting shaft 47 under the action of the limiting spring 45, the limiting shaft 47 drives the back of the limiting rotating disc 41 to lock the limiting rotating disc 41, and the slack adjuster 38 stops moving at the same time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.