CN115517497A

CN115517497A - Multi-functional correcting unit of supplementary piano teaching

Info

Publication number: CN115517497A
Application number: CN202211102105.9A
Authority: CN
Inventors: 牛婧君
Original assignee: Xiamen Nanyang University
Current assignee: Xiamen Nanyang University
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-27

Abstract

The invention relates to the technical field of piano teaching, and discloses a multifunctional correcting device for assisting piano teaching, which comprises a piano mechanism, wherein one side of the piano mechanism is provided with a body posture correcting mechanism, the body posture correcting mechanism comprises a moving mechanism and a clamping mechanism, the moving mechanism comprises a fixed base, a tool placing frame and a parallel supporting plate, the upper side and the inner side of the fixed base are provided with a group of first clamping grooves and a group of second clamping grooves, and two sides of the fixed base are provided with first positioning blocks. According to the invention, the sliding block can slide on the threaded rod, the sliding block can be fixed by rotating the plurality of threaded rings to be fixed on two sides of the sliding block, and the sliding block can be fixed to fix the clamping limit plate, so that the clamping limit plate can better limit and fix students, the situation that the students move left and right during playing is avoided, the attention of the students during playing is concentrated, and a better learning effect is achieved.

Description

Multi-functional correcting unit of supplementary piano teaching

Technical Field

The invention relates to the technical field of piano teaching, in particular to a multifunctional correcting device for assisting piano teaching.

Background

The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys (52 white keys, 36 black keys) and a metal string sound board. The italian person batorolo kristoffli invented a piano in 1709. The piano range is from A2 (27.5 Hz) to C5 (4186 Hz), and almost covers all tones in the musical system, and is the instrument with the widest range except for the pipe organ. Pianos are commonly used for solo, duet, accompaniment, etc. performances. The front body of the piano is a plucked ancient piano, also called a feather keypiano. It is basically the same as the internal principle of piano, and is characterized by that in the interior of piano body a sound board and several strings are mounted. The difference is that the piano hammers strike strings to produce sound, and the plucked ancient piano uses the pluckers of the feather tube to pluck the strings to produce sound.

And many parents can let child study the piano now, and because child often is difficult to control oneself's health in the piano teaching process, often can unconsciously remove the health when playing to cause the influence to playing, the student is owing to rising the length of hand diverse simultaneously, and fixed seat often can exert an influence to student's playing, is unfavorable for student's study very much. Accordingly, those skilled in the art have provided a multifunctional correcting apparatus for assisting in piano teaching to solve the problems set forth in the background art described above.

Content providing method and apparatus

The invention aims to provide a multifunctional correcting device for assisting piano teaching, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a multi-functional correcting unit of supplementary piano teaching, includes piano mechanism, one side of piano mechanism is provided with body appearance correcting mechanism, body appearance correcting mechanism includes moving mechanism and fixture, moving mechanism includes unable adjustment base, instrument rack and parallel support board, a set of first draw-in groove and a set of second draw-in groove have been seted up to unable adjustment base's upside and inboard, unable adjustment base's both sides all are provided with first locating piece, unable adjustment base's upside is provided with a set of first electric telescopic handle, the downside of instrument rack is provided with the locator card strip, the outside of instrument rack is provided with the second locating piece, the one end of parallel support board upside is provided with the connection push pedal, the both sides of parallel support board all are provided with the locating plate, the downside of locating plate is provided with the removal gyro wheel, the upside of parallel support board is located the one side of connecting the push pedal and is provided with the spacing groove, the both sides that the upside of parallel support board is located the spacing groove all are provided with second electric telescopic handle.

As a still further scheme of the invention: the fixing base is fixedly connected with the first positioning block and fixedly connected with the first electric telescopic rod.

As a still further scheme of the invention: the tool placing frame is fixedly connected with the positioning clamping strips, the tool placing frame is fixedly connected with the second positioning blocks, and the positioning clamping strips are matched with the second clamping grooves.

As a still further scheme of the invention: parallel support plate and connection push pedal fixed connection, parallel support plate and spacing groove fixed connection, parallel support plate and second electric telescopic handle fixed connection.

As a still further scheme of the invention: the connecting push plate is fixedly connected with the positioning plate, the positioning plate is connected with the movable roller in a clamping and embedding manner, and the positioning plate is connected with the first clamping groove in a sliding manner through the movable roller.

As a still further scheme of the invention: the fixture includes cushion and a set of centre gripping limiting plate, one side of cushion is provided with a set of connecting plate, and is a set of the centre of connecting plate is provided with the threaded rod, the centre of threaded rod is provided with a plurality of screw ring, the downside of cushion is provided with the guide bar, the centre of guide bar is provided with the spring, one side of centre gripping limiting plate is provided with the slider.

As a still further scheme of the invention: cushion and a set of connecting plate fixed connection, a set of connecting plate and threaded rod fixed connection, threaded rod and screw ring rotate to be connected, slider and threaded rod sliding connection.

As a still further scheme of the invention: the cushion is fixedly connected with the guide rod, and the guide rod is matched with the spring.

As a still further scheme of the invention: cushion and second electric telescopic handle fixed connection, guide bar and spacing groove sliding connection.

As a still further scheme of the invention: the piano mechanism comprises a piano body, a music stand is arranged on the upper side of the piano body, and the music stand is fixedly connected with the piano body.

Compared with the prior art, the invention has the following beneficial effects:

1. can make first electric telescopic handle work through opening first electric telescopic handle, first electric telescopic handle work drives and connects the push pedal and removes, it removes and drives parallel support plate and remove to connect the push pedal, the location integrated circuit board inlays can play limiting displacement in the inboard of first draw-in groove, the removal gyro wheel of locating plate downside rolls can make things convenient for parallel support plate's removal more, parallel support plate removes thereby make fixture remove the assigned position, make things convenient for the student to adjust and the distance between the piano body, thereby reach better playing effect, can make the locator card strip of instrument rack downside remove in the second draw-in groove through removing the instrument rack, thereby adjust the position of instrument rack, it can make the second locating piece remove to remove through the locator card strip, the second locating piece removes to support and can carry on spacingly at first locating piece to the instrument rack, can make things convenient for the student to place instruments such as music book through the instrument rack, tools such as schoolbag.

2. Can slide the slider on the threaded rod, make its both sides of fixing at the slider can make the slider fixed through rotating a plurality of screw ring, the slider is fixed can make the centre gripping limiting plate fixed, thereby make the centre gripping limiting plate can be better carry out spacing fixed with the student, avoid the student to take place the circumstances of removing when playing, thereby concentrate the attention when the student plays, reach better study effect, can make second electric telescopic handle promote the cushion and remove through opening second electric telescopic handle, thereby can adjust according to student's height, make things convenient for the better playing of student, play at the inboard of spacing groove through the guide bar inlay card, can play the cushioning effect to the cushion through the spring, can make things convenient for the student to play through the piano body, can make things convenient for the student to place the music book through the music stand, better study and play.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of a multifunctional correcting device for assisting piano teaching;

FIG. 2 is an exploded view of a multi-function corrector for assisting piano teaching;

FIG. 3 is a schematic structural view of a posture correcting mechanism in the multifunctional correcting device for assisting piano teaching;

FIG. 4 is a schematic structural view of a moving mechanism in the multi-function correcting apparatus for assisting piano teaching;

FIG. 5 is a schematic structural view of a clamping mechanism in the multifunctional correcting device for assisting piano teaching;

fig. 6 is a schematic structural view of a piano mechanism in the multifunctional correcting apparatus for assisting piano teaching.

In the figure: 1. a piano mechanism; 11. a piano body; 12. a music stand; 2. a body posture correction mechanism; 21. a moving mechanism; 211. a fixed base; 2111. a first card slot; 2112. a second card slot; 2113. a first positioning block; 2114. a first electric telescopic rod; 212. a tool placing rack; 2121. positioning the clamping strip; 2122. a second positioning block; 213. parallel support plates; 2131. connecting a push plate; 2132. a limiting groove; 2133. a second electric telescopic rod; 2134. positioning a plate; 2135. moving the roller; 22. a clamping mechanism; 221. a cushion; 2211. a connecting plate; 2212. a threaded rod; 2213. a threaded ring; 2214. a guide bar; 2215. a spring; 222. clamping the limiting plate; 2221. a slide block.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

Referring to fig. 1 to 6, in an embodiment of the present invention, a multifunctional correcting device for assisting in piano teaching includes a piano mechanism 1, a body posture correcting mechanism 2 is disposed on one side of the piano mechanism 1, the body posture correcting mechanism 2 includes a moving mechanism 21 and a clamping mechanism 22, the moving mechanism 21 includes a fixed base 211, a tool rack 212 and a parallel support plate 213, a set of first engaging grooves 2111 and a set of second engaging grooves 2112 are disposed on the upper side and the inner side of the fixed base 211, first positioning blocks 2113 are disposed on both sides of the fixed base 211, a set of first electric telescopic rods 2114 are disposed on the upper side of the fixed base 211, positioning retaining strips 2121 are disposed on the lower side of the tool rack 212, second positioning blocks 2122 are disposed on the outer side of the tool rack 212, a connecting push plate 2131 is disposed on one end of the upper side of the parallel support plate 213, positioning plates 2134 are disposed on both sides of the parallel support plate 213, a moving roller 2135 is disposed on the upper side of the parallel support plate 213, a limiting groove 2132 is disposed on both sides of the parallel support plate 213, and a second electric telescopic rod 2133 is disposed on both sides of the limiting groove 2132.

In fig. 1, 2, 3 and 4: the fixed base 211 is fixedly connected with the first positioning block 2113, the fixed base 211 is fixedly connected with the first electric telescopic rod 2114, the tool placing rack 212 is fixedly connected with the positioning clamp strip 2121, the tool placing rack 212 is fixedly connected with the second positioning block 2122, the positioning clamp strip 2121 is matched with the second clamping groove 2112, the parallel support plate 213 is fixedly connected with the connecting push plate 2131, the parallel support plate 213 is fixedly connected with the limiting groove 2132, the parallel support plate 213 is fixedly connected with the second electric telescopic rod 2133, the connecting push plate 2131 is fixedly connected with the positioning plate 2134, the positioning plate 2134 is connected with the movable roller 2135 in an embedded mode, the first electric telescopic rod 2114 can be operated by opening the first electric telescopic rod 2114, the first electric telescopic rod 2114 is operated to drive the connecting push plate 2131 to move, connecting push pedal 2131 removes and drives parallel support plate 213 and remove, locating plate 2134 inlay card can play limiting displacement in the inboard of first draw-in groove 2111, the removal gyro wheel 2135 of locating plate 2134 downside rolls and can make things convenient for parallel support plate 213's removal more, parallel support plate 213 removes thereby making fixture 22 remove the assigned position, make things convenient for the student to adjust and the piano body 11 between the distance, thereby reach better playing effect, can make the location card strip 2121 of instrument rack 212 downside remove in second draw-in groove 2112 through removing instrument rack 212, thereby adjust the position of instrument rack 212, remove through location card strip 2121 and can make second locating piece 2122 remove, second locating piece 2122 removes and supports and can carry on spacingly to instrument rack 212 at first locating piece 2113, can make things convenient for the student to place instruments such as music book, schoolbag through instrument rack 212.

In fig. 1, 2, 5 and 6: the clamping mechanism 22 comprises a seat cushion 221 and a group of clamping limit plates 222, one side of the seat cushion 221 is provided with a group of connecting plates 2211, the middle of the group of connecting plates 2211 is provided with a threaded rod 2212, the middle of the threaded rod 2212 is provided with a plurality of threaded rings 2213, the lower side of the seat cushion 221 is provided with a guide rod 2214, the middle of the guide rod 2214 is provided with a spring 2215, one side of the clamping limit plate 222 is provided with a slide block 2221, the seat cushion 221 is fixedly connected with the group of connecting plates 2211, the group of connecting plates 2211 are fixedly connected with the threaded rod 2212, the threaded rod 2212 is rotatably connected with the threaded rings 2213, the slide block 2221 is in sliding connection with the threaded rod 2212, the seat cushion 221 is fixedly connected with the guide rod 2214, the guide rod 2214 is matched with the spring 2215, the seat cushion 221 is fixedly connected with the second electric telescopic rod 2133, the guide rod 2214 is in sliding connection with a limit groove 2132, the piano mechanism 1 comprises a piano body 11, the upper side of the piano body 11 is provided with a music stand 12, the music stand 12 is fixedly connected with the piano body 11, the sliding block 2221 can slide on the threaded rod 2212, the sliding block 2221 can be fixed by rotating the plurality of threaded rings 2213 to be fixed on two sides of the sliding block 2221, the sliding block 2221 can be fixed to fix the clamping limit plate 222, so that the clamping limit plate 222 can better limit and fix students, the situation that the students move left and right during playing is avoided, the attention of the students during playing is focused, a better learning effect is achieved, the second electric telescopic rod 2133 can be opened to push the cushion 221 to move, the adjustment can be carried out according to the heights of the students, the better playing of the students is facilitated, the guiding limit function can be achieved by the guiding rod 2214 being clamped and embedded on the inner side of the limit groove 2132, the cushion 221 can be buffered by the spring 2215, can make things convenient for the student to play through piano body 11, can make things convenient for the student to place the music book through music stand 12, better study and play.

The working principle of the invention is as follows: the first electric telescopic rod 2114 can work by opening the first electric telescopic rod 2114, the first electric telescopic rod 2114 works to drive the connecting push plate 2131 to move, the connecting push plate 2131 moves to drive the parallel support plate 213 to move, the positioning plate 2134 is clamped in the first clamping groove 2111 to play a limiting role, the moving roller 2135 on the lower side of the positioning plate 2134 rolls to facilitate the movement of the parallel support plate 213, the parallel support plate 213 moves to enable the clamping mechanism 22 to move to a specified position, so that students can conveniently adjust the distance between the piano body 11 and the piano body, thereby achieving a better playing effect, the positioning clamping strip 2121 on the lower side of the tool rack 212 can move in the second clamping groove 2112 by moving the tool rack 212, thereby adjusting the position of the tool rack 212, the second positioning block 2122 can move by moving the positioning clamping strip 2121, the second positioning block 2122 moves to abut against the first positioning block 2113 to limit the tool rack 212, the tool placing rack 212 can facilitate students to place tools such as music scores and schoolbag, the sliding block 2221 can slide on the threaded rod 2212, the sliding block 2221 can be fixed by rotating the plurality of threaded rings 2213 to be fixed on two sides of the sliding block 2221, the sliding block 2221 can be fixed to fix the clamping limit plate 222, so that the clamping limit plate 222 can better limit and fix the students, the situation that the students move left and right during playing is avoided, the attention of the students during playing is concentrated, a better learning effect is achieved, the second electric telescopic rod 2133 can be opened to push the cushion 221 to move, the adjustment can be carried out according to the heights of the students, the students can play better conveniently, the guiding limit function can be achieved by the guiding rod 2214 being clamped and embedded on the inner side of the limit groove 2132, can play cushioning effect to cushion 221 through spring 2215, can make things convenient for the student to play through piano body 11, can make things convenient for the student to place the music book through music stand 12, better study and play.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A multifunctional correcting device for assisting piano teaching comprises a piano mechanism (1), it is characterized in that one side of the piano mechanism (1) is provided with a body posture correction mechanism (2), the body posture correction mechanism (2) comprises a moving mechanism (21) and a clamping mechanism (22), the moving mechanism (21) comprises a fixed base (211), a tool placing rack (212) and a parallel supporting plate (213), a group of first clamping grooves (2111) and a group of second clamping grooves (2112) are formed in the upper side and the inner side of the fixed base (211), two sides of the fixed base (211) are respectively provided with a first positioning block (2113), a group of first electric telescopic rods (2114) are arranged on the upper side of the fixed base (211), a positioning clamping strip (2121) is arranged at the lower side of the tool placing frame (212), a second positioning block (2122) is arranged on the outer side of the tool placing frame (212), a connecting push plate (2131) is arranged at one end of the upper side of the parallel supporting plate (213), positioning plates (2134) are arranged on two sides of the parallel supporting plate (213), a movable roller (2135) is arranged on the lower side of the positioning plate (2134), a limit groove (2132) is arranged at one side of the upper side of the parallel supporting plate (213) which is positioned at the connecting push plate (2131), and second electric telescopic rods (2133) are arranged on the two sides of the upper side of the parallel supporting plate (213) which are positioned in the limiting groove (2132).

2. The multifunctional correcting device for assisting piano teaching of claim 1, wherein the fixing base (211) is fixedly connected with the first positioning block (2113), and the fixing base (211) is fixedly connected with the first electric telescopic rod (2114).

3. The multifunctional correcting device for assisting piano teaching of claim 1, wherein the tool holder (212) is fixedly connected with a positioning clip strip (2121), the tool holder (212) is fixedly connected with a second positioning block (2122), and the positioning clip strip (2121) is matched with a second clamping groove (2112).

4. The multifunctional correcting device for assisting piano teaching of claim 1, wherein the parallel support plate (213) is fixedly connected with the connecting push plate (2131), the parallel support plate (213) is fixedly connected with the limiting groove (2132), and the parallel support plate (213) is fixedly connected with the second electric telescopic rod (2133).

5. The multifunctional correcting device for assisting piano teaching of claim 1, wherein the connecting push plate (2131) is fixedly connected with the positioning plate (2134), the positioning plate (2134) is connected with the moving roller (2135) in a snap-fit manner, and the positioning plate (2134) is connected with the first slot (2111) in a sliding manner through the moving roller (2135).

6. The multifunctional correction device for assisting piano teaching of claim 1, wherein the clamping mechanism (22) comprises a seat cushion (221) and a set of clamping limit plates (222), one side of the seat cushion (221) is provided with a set of connecting plates (2211), one set of connecting plates (2211) is provided with a threaded rod (2212) in the middle, the threaded rod (2212) is provided with a plurality of threaded rings (2213) in the middle, the lower side of the seat cushion (221) is provided with a guide rod (2214), the guide rod (2214) is provided with a spring (2215) in the middle, and one side of each clamping limit plate (222) is provided with a slide block (2221).

7. The multifunctional correction device for assisting piano teaching of claim 6, wherein the cushion (221) is fixedly connected with a set of connecting plates (2211), a set of connecting plates (2211) is fixedly connected with a threaded rod (2212), the threaded rod (2212) is rotatably connected with a threaded ring (2213), and the sliding block (2221) is slidably connected with the threaded rod (2212).

8. The multi-functional correcting apparatus for assisting piano teaching of claim 6, wherein the cushion (221) is fixedly connected with a guide bar (2214), and the guide bar (2214) is matched with the spring (2215).

9. The multifunctional correcting device for assisting piano teaching of claim 6, wherein the seat cushion (221) is fixedly connected with the second electric telescopic rod (2133), and the guide rod (2214) is slidably connected with the limiting groove (2132).

10. The multifunctional correction device for assisting piano teaching of claim 1, wherein the piano mechanism (1) comprises a piano body (11), a music stand (12) is arranged on the upper side of the piano body (11), and the music stand (12) is fixedly connected with the piano body (11).