CN211021435U - Automatic music stand that turns over of two-stringed bowed instrument - Google Patents
Automatic music stand that turns over of two-stringed bowed instrument Download PDFInfo
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- CN211021435U CN211021435U CN201921549861.XU CN201921549861U CN211021435U CN 211021435 U CN211021435 U CN 211021435U CN 201921549861 U CN201921549861 U CN 201921549861U CN 211021435 U CN211021435 U CN 211021435U
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- supporting seat
- music
- bracing piece
- supporting
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Abstract
The utility model discloses an automatic music stand that turns over of two-stringed bowed instrument relates to musical instrument auxiliary assembly technical field. Including the base, be used for placing music book the music stand, be used for supporting the bracing piece of music stand. The utility model discloses can solve the unable problem of turning over the page or leaf that realizes the music book when playing.
Description
Technical Field
The utility model relates to a musical instrument auxiliary assembly technical field, concretely relates to automatic music stand that turns over of erhu.
Background
The urheen teaching process needs the seat to cooperate with the music score support, and teachers and students keep sitting postures through the seat to perform and practice the urheen, and places and supports the music score through the music score support. Because the teacher and the students need to operate the erhu by both hands in the playing and practicing processes, the page turning of the music score can not be realized while playing. And because the interval between foot and the music book support is less, often can play the music book support in the time and lead to the music book support to topple over, influence daily lecture.
In order to solve the above problems, a chinese patent No. 201520935944.8 entitled integral music stand for erhu teaching, which is disclosed that a lecturer can sit on a seat board and then adjust the position of the music stand board according to his height and eyesight.
Although the technical scheme can solve the problem that the music score support is toppled, the music score can not be turned over while the music score is played.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses an automatic music stand that turns over of two-stringed bowed instrument can solve the unable problem that realizes turning over the page or leaf of music book when playing.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an automatic music stand that turns over of two-stringed bowed instrument, includes the base, is used for placing the music book music stand, is used for supporting the bracing piece of music stand, the base sets up to arc, the bracing piece is in the one end setting of base, the bottom of bracing piece with base sliding connection, the music stand is including being used for the fixed supporting seat of placing the music book, be used for driving the rotor plate that the music book turned over the page or leaf, the top of bracing piece with supporting seat connection the one end of rotor plate be provided with the supporting seat rotates the pivot of connecting the supporting seat is provided with and runs through the rotation hole of supporting seat, the pivot with the rotation hole rotates and connects the supporting seat is equipped with the driving piece, the output shaft of driving piece with the pivot is connected, the driving piece drive the rotor plate is in rotate on the supporting.
Preferably, the driving part comprises a driving motor and a speed reducer, the driving motor is fixedly connected with the supporting seat, the speed reducer is fixedly connected with the supporting seat, an output shaft of the driving motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the rotating shaft.
Further preferably, a control switch is arranged on the top surface of the base and controls the start and stop of the driving motor, one end of the control switch is connected with a mains supply through a wire, and the other end of the control switch is connected with the driving motor through a wire connecting piece.
Preferably, the base is provided with a sliding groove for guiding the supporting rod to slide, the sliding groove extends along the extending direction of the base, the bottom of the supporting rod is connected with the sliding groove in a sliding manner, and the length of the sliding groove is not more than half of the length of the base in the extending direction of the base.
Further preferably, the longitudinal section of the sliding groove is T-shaped, and the longitudinal section of the bottom of the supporting rod is T-shaped and matched with the sliding groove.
Further preferably, the central angle corresponding to the base is set to be 180 degrees, the sliding groove is set to be arc-shaped, and the central angle corresponding to the sliding groove is set to be not more than 90 degrees.
Preferably, the chair also comprises a seat for keeping a sitting posture of a user, wherein the seat is arranged at the other end of the base, the bottom of the seat is fixedly connected with the base, and the width of the end, connected with the seat, of the base is larger than that of the rest part of the base.
Preferably, the top of the supporting rod is fixedly connected with the supporting seat; or the top of the supporting rod is rotatably connected with the supporting seat through a hinge.
The utility model discloses an automatic music stand that turns over of two-stringed bowed instrument has following advantage:
through the base that the circular arc set up, on the one hand can be used for playing around a region, and on the other hand can make the focus of base keep in the region that the base encloses to increase the stability of base, with the toppling over of reduction music stand.
Through the bracing piece with base sliding connection, can the teacher with the student be convenient for adjust the position of music stand, change the distance between music stand and the seat to satisfy the teacher and the student of different heights, different weight and different eyesight and use.
Through the rotating plate, the pages of the music score can be automatically turned while the two hands of a teacher and students operate the erhu, so that the pages of the music score can be turned while playing.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of an embodiment of the present invention;
fig. 2 is a left side view of an embodiment of the invention;
fig. 3 is a top view of a music stand according to an embodiment of the present invention;
fig. 4 is a cross-sectional view along the AA of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the embodiment of the utility model provides an automatic music stand that turns over of two-stringed bowed instrument, including base 1, be used for placing music book music stand 2, be used for supporting the bracing piece 3 of music stand 2. Base 1 sets up to arc, bracing piece 3 is in base 1's one end sets up, bracing piece 3 the bottom with base 1 sliding connection, music stand 2 including the supporting seat 21 that is used for the fixed music book of placing, the rotor plate 22 that is used for driving the music book page or leaf, bracing piece 3 the top with supporting seat 21 connects the one end of rotor plate 22 be provided with supporting seat 21 rotates the pivot 23 of connecting supporting seat 21 is provided with and runs through supporting seat 21's rotation hole 24, pivot 23 with rotation hole 24 rotates and connects supporting seat 21 is equipped with driving piece 4, driving piece 4 the output shaft with pivot 23 connects, driving piece 4 drive rotor plate 22 is in rotate on the supporting seat 21.
Through the base 1 that the circular arc set up, on the one hand can be used for playing around a region, on the other hand can make the focus of base 1 keep in the region that base 1 encloses to increase the stability of base 1, with the toppling over of reduction music stand 2.
Through the bracing piece 3 with 1 sliding connection of base, can the teacher with the student be convenient for adjust the position of music stand 2, change the distance between music stand 2 and the seat 6 to satisfy the teacher and the student of different heights, different weight and different eyesight and use.
Through the rotating plate 22, pages of the music score can be automatically turned while hands of a teacher and students operate the erhu, so that the pages of the music score can be turned while a performance is performed.
In order to realize the automatic rotation of the rotating plate 22, the driving member 4 may include a driving motor 41 and a speed reducer 42, the driving motor 41 is fixedly connected to the supporting seat 21, the speed reducer 42 is fixedly connected to the supporting seat 21, an output shaft of the driving motor 41 is connected to an input shaft of the speed reducer 42 through a coupling, an output shaft of the speed reducer 42 is connected to the rotating shaft 23 through a coupling, and the specific connection manner is well known to those skilled in the art and is not described herein.
The rotation of the rotating plate 22 from one end of the supporting plate to the other end of the supporting plate can be realized by the driving action of the driving motor 41 and the speed reducer 42, thereby realizing the automatic page turning operation of the music book.
In order to further realize the automatic rotation of the rotating plate 22, a control switch 5 may be disposed on the upper top surface of the base 1, the control switch 5 controls the start and stop of the driving motor 41, one end of the control switch 5 is connected to the mains supply through a wire, and the other end of the control switch 5 is connected to the driving motor 41 through a wire connecting piece.
In this embodiment, a control switch 5 is arranged on the top surface of the base 1, when a teacher and a student need to turn a page of a music score during a playing process, the teacher and the student step on the control switch 5 to power on the driving motor 41, the driving motor 41 is started and drives the rotating plate 22 to rotate from one end of the supporting plate to the other end of the supporting plate, after the rotation is completed, the feet loosen the control switch 5 to power off the driving motor 41, and the driving motor 41 is turned off to complete the page turning operation of the music score.
In order to adjust the position of music stand 2 relative base 1 is equipped with and is used for the guide the gliding spout 11 of bracing piece 3, spout 11 follows the extending direction of base 1 extends, the bottom of bracing piece 3 with spout 11 sliding connection the extending direction of base 1, the length of spout 11 is not more than half of the length of base 1.
Through the bracing piece 3 with 1 sliding connection of base, can the teacher with the student be convenient for adjust the position of music stand 2, change the distance between music stand 2 and the seat 6 to satisfy the teacher and the student of different heights, different weight and different eyesight and use.
In this embodiment, the longitudinal section of the sliding groove 11 is T-shaped, and the longitudinal section of the bottom of the supporting rod 3 is T-shaped to match with the sliding groove 11. So as to avoid the support rod 3 from shaking in the sliding process, thereby improving the stability of the sliding connection of the sliding groove 11 and the support rod 3
In this embodiment, the central angle corresponding to the base 1 is set to be 180 °, the sliding chute 11 is set to be circular arc, and the central angle corresponding to the sliding chute 11 is set to be not more than 90 °.
In order to facilitate teachers and students to keep sitting to perform the performance, the seat 6 for keeping the sitting posture is further included, the seat 6 is arranged at the other end of the base 1, the bottom of the seat 6 is fixedly connected with the base 1, and the width of the end, connected with the seat 6, of the base 1 is larger than that of the rest part of the base 1, so that the stability of the teachers and students sitting on the seat 6 is improved.
In this embodiment, the top of the supporting rod 3 is fixedly connected to the supporting seat 21, so as to improve the stability between the supporting rod 3 and the supporting seat 21.
Example 2
The embodiment of the utility model provides a lie in with embodiment 1's difference the top of bracing piece 3 with supporting seat 21 is connected through setting up the hinge rotation, is favorable to adjusting the angle of music book to improve performance process teacher and student's comfort level.
Other undescribed structures refer to example 1.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides an automatic music stand that turns over of two-stringed bowed instrument, includes the base, is used for placing the music book music stand, is used for supporting the bracing piece of music stand, its characterized in that: the base sets up to convex, the bracing piece is in the one end setting of base, the bottom of bracing piece with base sliding connection, the music stand including be used for the fixed supporting seat of placing the music book, be used for driving the rotor plate that the music book turned over the page or leaf, the top of bracing piece with supporting connection the one end of rotor plate be provided with the supporting seat rotates the pivot of connecting the supporting seat is provided with and runs through the rotation hole of supporting seat, the pivot with rotate the hole and rotate the connection the supporting seat is equipped with the driving piece, the output shaft of driving piece with the pivot is connected, the driving piece drive the rotor plate is in rotate on the supporting seat.
2. The automatic music score turning table for urheen according to claim 1, wherein: the driving piece comprises a driving motor and a speed reducer, the driving motor is fixedly connected with the supporting seat, the speed reducer is fixedly connected with the supporting seat, an output shaft of the driving motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the rotating shaft.
3. The automatic music score turning table for urheen according to claim 2, wherein: the upper top surface of the base is provided with a control switch, the control switch controls the start and stop of the driving motor, one end of the control switch is connected with a mains supply through a wire, and the other end of the control switch is connected with the driving motor through a wire connecting piece.
4. The automatic music score turning table for urheen according to claim 1, wherein: the base is equipped with and is used for guiding the gliding spout of bracing piece, the spout is followed the extending direction of base extends, the bottom of bracing piece with spout sliding connection the extending direction of base, the length of spout is not more than half of the length of base.
5. The automatic music score turning table for urheen according to claim 4, wherein: the longitudinal section of the sliding groove is T-shaped, and the longitudinal section of the bottom of the supporting rod is T-shaped matched with the sliding groove.
6. The automatic music score turning table for urheen according to claim 4, wherein: the central angle that the base corresponds sets up to 180, the spout sets up to arc, the central angle that the spout corresponds sets up to be not more than 90.
7. The automatic music score turning table for urheen according to claim 1, wherein: the chair is arranged at the other end of the base, the bottom of the chair is fixedly connected with the base, and the width of one end, connected with the chair, of the base is larger than that of the other part of the base.
8. The automatic music score turning table for urheen according to claim 1, wherein: the top of the supporting rod is fixedly connected with the supporting seat; or the top of the supporting rod is rotatably connected with the supporting seat through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549861.XU CN211021435U (en) | 2019-09-17 | 2019-09-17 | Automatic music stand that turns over of two-stringed bowed instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549861.XU CN211021435U (en) | 2019-09-17 | 2019-09-17 | Automatic music stand that turns over of two-stringed bowed instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021435U true CN211021435U (en) | 2020-07-17 |
Family
ID=71544518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549861.XU Active CN211021435U (en) | 2019-09-17 | 2019-09-17 | Automatic music stand that turns over of two-stringed bowed instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021435U (en) |
-
2019
- 2019-09-17 CN CN201921549861.XU patent/CN211021435U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 350001 Room 301, third floor, office building, No. 38 Wohu Road, Gulou District, Fuzhou City, Fujian Province Patentee after: Fujian Xiaozhi Dashu Information Technology Co.,Ltd. Address before: 236000 south end of Tangwang Avenue, southern New District, Bozhou City, Anhui Province Patentee before: BOZHOU University |
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| TR01 | Transfer of patent right |