CN112767777A

CN112767777A - Multifunctional new-structure placing rack for music teaching

Info

Publication number: CN112767777A
Application number: CN202110045257.9A
Authority: CN
Inventors: 梁婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-05-07

Abstract

The invention provides a multifunctional rack with a new structure for music teaching, which relates to the technical field of music teaching equipment and aims to solve the problems that a teacher who usually shows musical instruments usually holds the musical instruments directly for showing, the musical instruments are placed on a desk or in a placing box after showing, the showing time is short, a teacher needs to give a lecture to the content of a textbook, the teacher is not easy to watch the placing of the musical textbook, and the music instruments can not be shown and watched or the music score can not be taken into consideration; the middle part of the top plane of the base is vertically and upwards fixedly provided with a lifting mechanism, and the base body of the lifting mechanism is of a triangular plate-shaped structure. According to the invention, the I-shaped sliding rails are vertically arranged on the side wall opposite to the inner end of the supporting mechanism, the integral structure of the temporary storage mechanism of the musical instrument is matched with the outline of the guard bar, the semi-circular tubular bottom support is fixedly arranged at the lower end of the temporary storage mechanism of the musical instrument, the musical instrument can be vertically displayed through the temporary storage mechanism of the musical instrument, and the lower end of the musical instrument is placed on the bottom support so as to be convenient for explaining students.

Description

Multifunctional new-structure placing rack for music teaching

Technical Field

The invention relates to the technical field of music teaching equipment, in particular to a multifunctional rack with a novel structure for music teaching.

Background

Music is an art that reflects the emotion of human real life. Among the types of art, music is a relatively abstract art, and music has historically been divided into eastern music and western music. The ancient Chinese theory, beginning with Chinese Han nationality music, is based on five-tone scale, i.e., Gong, Shang, jiao, Ju and Yu, and the seven-tone scale is the main theory in the east. The music is pleasing to the eye and brings enjoyment to the hearing of people. The music can improve the aesthetic ability of people, purify the soul of people and establish the ideal of Chonggao. We express our emotions through music, releasing much of our emotions.

Music teaching often needs the teacher to watch teaching textbook plucked musical instrument etc. and need use placer, like a rack in patent application CN201720506363.1, especially relates to a rack for music teaching. The to-be-solved technical problem of the utility model is to provide a rack is used in music teaching. In order to solve the technical problem, the utility model provides a music teaching rack, which comprises a roller, a disc, a fixing device, a box body, an adjusting device, a bracket, a placing plate and the like; the disc bottom outside is provided with the gyro wheel, and the disc top is provided with fixing device and support, and fixing device sets up the inboard at the support, and the upper end of support is provided with the box, is provided with adjusting device in the box, and adjusting device's top is connected with branch, and the branch upper end is connected with places the board, and the top front side of placing the board is provided with the fixation clamp. The utility model discloses reached and be convenient for fixed the device, prevented the device's random slip, the azimuth angle of board is placed in adjustment that can be better, and the teacher's of being convenient for music teaching, convenient and fast's adjustment is placed the inclination of board.

The teacher often will demonstrate and introduce the musical instrument of studying to the student earlier in music teaching to the student knows to some extent to the content that will be about to study, and show musical instrument mr often directly to hold the show usually, and place in the desk or place the box after the show, the show time is short, some students may not know completely, and in the teacher carries out the actual demonstration in-process, the teacher need explain to the textbook content, the teacher is difficult to watch placing of music textbook, show the musical instrument and watch textbook or music book can not compromise.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a multifunctional rack with a new structure for music teaching is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a multifunctional novel-structure placing rack for music teaching, which aims to solve the problems that a teacher who usually shows a musical instrument often directly holds the musical instrument to show the musical instrument by hand, the musical instrument is placed on a desk or in a placing box after the music is shown, the showing time is short, some students may not be able to completely understand the musical instrument, a teacher needs to explain the content of the musical instrument in the actual demonstration process of the teacher, the teacher is not easy to watch the music textbook, and the music instrument is shown and the textbook or music score cannot be watched at the same time.

The invention relates to a multifunctional rack with a new structure for music teaching, which has the purpose and the effect achieved by the following specific technical means:

a multifunctional rack with a new structure for music teaching comprises a base; the middle part of the top plane of the base is vertically and upwards fixedly provided with a lifting mechanism, and the base body of the lifting mechanism is in a triangular plate-shaped structure; the upper end of the lifting mechanism is fixedly provided with a bearing mechanism; the corners of the top plane of the base are respectively vertically and upwardly fixedly provided with a supporting mechanism, and a control switch of a lifting mechanism of the lifting mechanism is arranged on the side wall of the upper end of one supporting mechanism;

the lower end of the bearing mechanism is respectively connected with the three supporting mechanisms in a sliding manner; the upper ends of the supporting mechanisms are fixedly provided with music score trays; the middle part of the edge at the lower end of the music score tray is fixedly provided with a clamping mechanism; musical instrument temporary storage mechanisms are respectively installed between the lower ends of the three supporting mechanisms.

Furthermore, the base comprises an anti-skid chassis, the anti-skid chassis is attached to the plane of the bottom of the base, and vertical anti-skid holes with uniform intervals are formed in three edges of the anti-skid chassis.

Furthermore, elevating system includes electric cylinder, vertical electric cylinder is installed in the inversion of elevating system's upper end, and its electric cylinder's piston end is connected with the middle part lower extreme stationary phase that bears the weight of the mechanism.

Further, the supporting mechanism comprises a sliding rail and a guard bar, the inner end of the supporting mechanism is provided with an I-shaped sliding rail in a vertical direction, the number of the I-shaped sliding rail is three, the arc-shaped guard bar is arranged between the upper ends of the supporting mechanism, and the circle center of the guard bar is overlapped with the circle center of the bearing mechanism.

Furthermore, the bearing mechanism comprises a balance connecting rod and a sliding block, the balance connecting rod is respectively arranged on the plane of the bottom of the bearing mechanism corresponding to the supporting mechanism, and the other end of the balance connecting rod is rotatably connected with the sliding block on the sliding rail of the supporting mechanism through a pin shaft.

Further, the music book tray includes that the limit card holds in the palm and the end card holds in the palm, fifty degrees contained angles setting is personally submitted with the level to the music book tray is whole, the limit card that leans on lower position department of music book tray top planar left end arris limit department and right-hand member edge to be provided with the L form of relative back-off respectively holds in the palm, and two end card holds in the palm are installed to the planar lower extreme edge department symmetry in music book tray top, and is very special, and the limit card holds in the palm and leaves the one end distance with the lower extreme edge department of music book tray, and two the interval has the distance of triple end card support length between the end card holds in the palm.

Further, musical instrument temporary storage mechanism includes the collet, musical instrument temporary storage mechanism overall structure is unanimous with the fender rod profile, musical instrument temporary storage mechanism's lower extreme fixed mounting has the collet of semicircle tubulose.

Furthermore, clamping mechanism includes depression bar, guide fin board and spring, clamping mechanism's middle part is slided perpendicularly and is pegged graft there is the depression bar, the whole L column structure that is of depression bar, and the stock part of its depression bar is parallel to each other with the top plane of music book tray, the quarter butt part of depression bar then slides and passes clamping mechanism, has cup jointed the spring on the quarter butt part of its depression bar, the lower extreme of spring supports on the fender dish that the quarter butt end of depression bar set up, and the upper end of spring then supports on clamping mechanism's bottom plane.

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

because the slide rail of the vertical I shape of installing on the relative lateral wall in support mechanism's the inner, install circular-arc fender rod between three support mechanism's the upper end, and the centre of a circle of fender rod overlaps with the centre of a circle that bears the mechanism, on the one hand the accessible fender rod provides the effect of strutting and relying on, on the other hand, the accessible fender rod is carried and is taken the device, cooperation musical instrument temporary storage mechanism overall structure is unanimous with the fender rod profile, musical instrument temporary storage mechanism's lower extreme fixed mounting has semicircle pipy collet, accessible musical instrument temporary storage mechanism carries out vertical show to the musical instrument, place the lower extreme of musical instrument on the collet, so that explain to the student.

Because the bottom plane of the bearing mechanism is respectively provided with the balance connecting rods corresponding to the supporting mechanisms, and the other ends of the balance connecting rods are rotatably connected with the sliding blocks on the sliding rails of the supporting mechanisms through the pin shafts, the bearing mechanism can be ensured to be always kept horizontal in the lifting process, and the musical instrument of the bearing mechanism is prevented from falling off during display.

Because the whole music score tray is arranged at an included angle of fifty degrees with the horizontal plane, the left end edge and the right end edge of the top plane of the music score tray are respectively provided with an opposite inverted L-shaped edge clamp support at the lower position, and the lower end edge of the top plane of the music score tray is symmetrically provided with two bottom clamp supports, in particular, the edge clamp support and the lower end edge of the music score tray are provided with a distance of one end, the two bottom clamp supports are spaced by a distance of three times the length of the bottom clamp supports, a music score or a book can be placed on the music score tray, a gap between the bottom clamp supports can facilitate dust removal, a compression bar is vertically inserted and connected in a sliding way in the middle part of a clamping mechanism, the compression bar is integrally in an L-shaped structure, the long bar part of the compression bar is parallel to the top plane of the music score tray, the short bar part of the compression bar slides through the clamping mechanism, the short bar part of the compression bar is sleeved with a spring, the lower end of the spring is abutted to a baffle, the upper end of the spring is abutted against the bottom plane of the clamping mechanism, and when the music book tray clamps a book, the pressing rod can be pressed on the center parting line of the book, so that the book is prevented from protruding and falling off.

Drawings

Fig. 1 is an upper perspective view of the present invention.

Fig. 2 is a schematic view of the lower axis structure of the present invention.

Fig. 3 is a schematic view of the enlarged portion of fig. 2 of the present invention.

Fig. 4 is a schematic front view of the present invention.

Fig. 5 is a schematic view of the enlarged portion of fig. 4 of the present invention.

Fig. 6 is a schematic top view of the present invention.

Fig. 7 is a partial structural view of the music score tray and the clamping mechanism of the present invention.

Fig. 8 is a structural view showing a music score tray and a clamping mechanism of the present invention in a state partially separated from each other.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. an anti-skid chassis; 2. a lifting mechanism; 201. an electric cylinder; 3. a support mechanism; 301. a slide rail; 302. a guard bar; 4. a carrying mechanism; 401. a balance link; 402. a slider; 5. a music score tray; 501. a side card support; 502. a bottom card support; 6. a musical instrument temporary storage mechanism; 601. a bottom support; 7. a clamping mechanism; 701. a pressure lever; 702. a guide fin plate; 703. a spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a multifunctional rack with a new structure for music teaching, which comprises a base 1; the middle part of the top plane of the base 1 is vertically and upwards fixedly provided with a lifting mechanism 2, and the main body of the base 1 is in a triangular plate-shaped structure; the base 1 comprises an anti-skid chassis 101, the anti-skid chassis 101 is attached to the bottom plane of the base 1, and three edges of the anti-skid chassis 101 are provided with vertical anti-skid holes with uniform intervals, so that the anti-skid capability of the device can be improved, and the phenomenon that musical instruments on the device are damaged due to collision when the device moves in the teaching process is avoided; the upper end of the lifting mechanism 2 is fixedly provided with a bearing mechanism 4; the corners of the top plane of the base 1 are respectively vertically and upwardly fixedly provided with a supporting mechanism 3, and a control switch of a lifting mechanism 2 is arranged on the side wall of the upper end of one supporting mechanism 3;

the lower end of the bearing mechanism 4 is respectively connected with the three supporting mechanisms 3 in a sliding way; the upper ends of the supporting mechanisms 3 are fixedly provided with music score trays 5; the middle part of the edge at the lower end of the music score tray 5 is fixedly provided with a clamping mechanism 7; musical instrument temporary storage mechanisms 6 are respectively installed between the lower ends of the three supporting mechanisms 3.

Wherein, elevating system 2 includes electric cylinder 201, and vertical electric cylinder 201 is installed in the inversion of elevating system 2's upper end, and its electric cylinder 201's piston end is connected with the middle part lower extreme stationary phase that bears mechanism 4.

Wherein, supporting mechanism 3 includes slide rail 301 and guard bar 302, and the vertical I-shaped slide rail 301 of installing on the relative lateral wall in supporting mechanism 3's the inner, installs circular-arc guard bar 302 between three supporting mechanism 3's the upper end, and the centre of a circle of guard bar 302 overlaps with the centre of a circle that bears mechanism 4, and the accessible guard bar 302 provides the effect of strutting and relying on the one hand, and on the other hand, accessible guard bar 302 is carried and is taken the device.

The bearing mechanism 4 comprises a balance connecting rod 401 and a sliding block 402, the balance connecting rod 401 is installed on the plane of the bottom of the bearing mechanism 4 and corresponds to the supporting mechanism 3 respectively, the other end of the balance connecting rod 401 is connected with the sliding block 402 on the sliding rail 301 of the supporting mechanism 3 in a rotating mode through a pin shaft, the bearing mechanism 4 can be guaranteed to be always kept horizontal in the lifting process, and the phenomenon that musical instruments of the bearing mechanism 4 fall off during display is avoided.

Wherein, music book tray 5 includes that limit card holds in the palm 501 and end card holds in the palm 502, music book tray 5 is whole to be personally submitted fifty degrees contained angle setting with the level, music book tray 5 top planar left end edge department and the lower position department that leans on of right-hand member edge are provided with the L form limit card that is relative back-off and hold in the palm 501 respectively, and two end card holds in the palm 502 are installed to music book tray 5 top planar lower extreme edge department symmetry, it is very much, one end distance is left with the lower extreme edge of music book tray 5 in limit card support 501, and the interval has the distance of three end card support length between two end card holds in the palm 502, can place music book or books in music book tray 5, and the clearance between the end card holds in the palm 502 can conveniently the deashing.

Wherein, musical instrument temporary storage mechanism 6 includes collet 601, and musical instrument temporary storage mechanism 6 overall structure is unanimous with fender rod 302 profile, and musical instrument temporary storage mechanism 6's lower extreme fixed mounting has semicircle tubulose collet 601, and accessible musical instrument temporary storage mechanism 6 carries out vertical show to the musical instrument, places the lower extreme of musical instrument on collet 601 to in explaining to the student.

The clamping mechanism 7 comprises a pressing rod 701, a guiding fin plate 702 and a spring 703, the pressing rod 701 is vertically inserted in the middle of the clamping mechanism 7 in a sliding mode, the pressing rod 701 is integrally in an L-shaped structure, a long rod part of the pressing rod 701 is parallel to the top plane of the music score tray 5, a short rod part of the pressing rod 701 penetrates through the clamping mechanism 7 in a sliding mode, the spring 703 is sleeved on the short rod part of the pressing rod 701, the lower end of the spring 703 abuts against a blocking disc arranged at the tail end of the short rod of the pressing rod 701, the upper end of the spring 703 abuts against the bottom plane of the clamping mechanism 7, and when the music score tray 5 clamps books, the pressing rod 701 can be pressed on the center line of the books to prevent the books from protruding and falling off.

The specific use mode and function of the embodiment are as follows:

when the instrument temporary storage mechanism is used, the I-shaped sliding rails 301 are vertically arranged on the side walls opposite to the inner ends of the supporting mechanisms 3, the arc-shaped guard bars 302 are arranged between the upper ends of the three supporting mechanisms 3, the circle centers of the guard bars 302 are overlapped with the circle center of the bearing mechanism 4, on one hand, the guard bars 302 can provide supporting and relying functions, on the other hand, the guard bars 302 can be used for lifting and taking the instrument, the integral structure of the instrument temporary storage mechanism 6 is matched with the outline of the guard bars 302, the lower end of the instrument temporary storage mechanism 6 is fixedly provided with the semicircular tubular bottom support 601, the instrument can be vertically displayed through the instrument temporary storage mechanism 6, and the lower end of the instrument is placed on the bottom support 601 so as to be convenient for students to;

when needing the lift musical instrument to demonstrate, can place the musical instrument on bearing mechanism 4, because correspond support mechanism 3 and install balanced connecting rod 401 on the plane of bearing mechanism 4 bottom respectively, the other end of its balanced connecting rod 401 is connected through the round pin hub rotation with slider 402 on the slide rail 301 of support mechanism 3, can guarantee that bearing mechanism 4 remains the level all the time at the lift in-process, avoids bearing mechanism 4's musical instrument to drop when the show.

When teaching, because the music score tray 5 is arranged at an included angle of fifty degrees with the horizontal plane, the left end edge and the right end edge of the top plane of the music score tray 5 are respectively provided with the opposite L-shaped edge clamp holders 501 which are reversely buckled, and the lower end edge of the top plane of the music score tray 5 is symmetrically provided with the two bottom clamp holders 502, in particular, the edge clamp holder 501 and the lower end edge of the music score tray 5 are provided with a distance, and the two bottom clamp holders 502 are spaced by a distance of three times the length of the bottom clamp holder, a music score or a book can be placed on the music score tray 5, a gap between the bottom clamp holders 502 can facilitate dust removal, and a compression bar 701 is vertically inserted and connected in a sliding manner in the middle of the clamping mechanism 7, the compression bar 701 is integrally in an L-shaped structure, the long bar part of the compression bar 701 is parallel to the top plane of the music score tray 5, and the short bar part of the compression bar 701 slides to pass through the clamping mechanism 7, the spring 703 is sleeved on the short rod part of the pressure lever 701, the lower end of the spring 703 abuts against a blocking disc arranged at the tail end of the short rod of the pressure lever 701, the upper end of the spring 703 abuts against the bottom plane of the clamping mechanism 7, and when the music score tray 5 clamps books, the book can be pressed on the middle dividing line of the books through the pressure lever 701, so that the books are prevented from protruding and falling off.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a rack of multi-functional new construction of music teaching usefulness which characterized in that: the multifunctional rack with a new structure for music teaching comprises a base (1); the middle part of the top plane of the base (1) is vertically and upwards fixedly provided with a lifting mechanism (2), and the main body of the base (1) is of a triangular plate-shaped structure; the upper end of the lifting mechanism (2) is fixedly provided with a bearing mechanism (4); the corners of the top plane of the base (1) are respectively vertically and upwardly fixedly provided with a supporting mechanism (3), and a control switch of the lifting mechanism (2) is arranged on the side wall of the upper end of one supporting mechanism (3);

the lower end of the bearing mechanism (4) is respectively connected with the three supporting mechanisms (3) in a sliding manner; the upper ends of the supporting mechanisms (3) are fixedly provided with music score trays (5); a clamping mechanism (7) is fixedly arranged in the middle of the edge at the lower end of the music score tray (5); musical instrument temporary storage mechanisms (6) are respectively arranged between the lower ends of the three supporting mechanisms (3).

2. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: the base (1) comprises an anti-skidding chassis (101), the anti-skidding chassis (101) is attached to the plane of the bottom of the base (1), and vertical anti-skidding holes with uniform intervals are formed in three edges of the anti-skidding chassis (101).

3. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: elevating system (2) include electric cylinder (201), vertical electric cylinder (201) are installed in the inversion of the upper end of elevating system (2), and the piston end of its electric cylinder (201) is connected with the middle part lower extreme stationary phase that bears mechanism (4).

4. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: the supporting mechanism (3) comprises a sliding rail (301) and a guard bar (302), the inner end opposite side wall of the supporting mechanism (3) is vertically provided with an I-shaped sliding rail (301), the number of the I-shaped sliding rail is three, the arc-shaped guard bar (302) is arranged between the upper ends of the supporting mechanism (3), and the circle center of the guard bar (302) is overlapped with the circle center of the bearing mechanism (4).

5. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: the bearing mechanism (4) comprises a balance connecting rod (401) and a sliding block (402), the balance connecting rod (401) is installed on the plane of the bottom of the bearing mechanism (4) corresponding to the supporting mechanism (3) respectively, and the other end of the balance connecting rod (401) is connected with the sliding block (402) on the sliding rail (301) of the supporting mechanism (3) in a rotating mode through a pin shaft.

6. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: music book tray (5) are including limit card support (501) and end card support (502), music book tray (5) are whole to be personally submitted fifty degrees contained angle setting with the level, music book tray (5) top planar left end edge department and the lower position department of leaning on of right-hand member edge are provided with limit card support (501) of the L form of relative back-off respectively, and two end card supports (502) are installed to the planar lower extreme edge department symmetry in music book tray (5) top, and is unusual, and limit card support (501) and the lower extreme edge department of music book tray (5) leave the one end distance, and two the interval has the distance of triple end card support length between end card support (502).

7. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: musical instrument temporary storage mechanism (6) are including collet (601), musical instrument temporary storage mechanism (6) overall structure is unanimous with guard bar (302) profile, musical instrument temporary storage mechanism's (6) lower extreme fixed mounting has semicircular pipe shape collet (601).

8. The multifunctional rack with a new structure for music teaching according to claim 1, wherein: the clamping mechanism (7) comprises a pressing rod (701), a guiding fin plate (702) and a spring (703), the pressing rod (701) is vertically inserted in the middle of the clamping mechanism (7) in a sliding mode, the pressing rod (701) is integrally of an L-shaped structure, the long rod part of the pressing rod (701) is parallel to the top plane of the music score tray (5), the short rod part of the pressing rod (701) penetrates through the clamping mechanism (7) in a sliding mode, the spring (703) is sleeved on the short rod part of the pressing rod (701), the lower end of the spring (703) abuts against a blocking disc arranged at the tail end of the short rod of the pressing rod (701), and the upper end of the spring (703) abuts against the bottom plane of the clamping mechanism (7).