CN219821048U - Automatic page turning device for vocal music score - Google Patents
Automatic page turning device for vocal music score Download PDFInfo
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- CN219821048U CN219821048U CN202320350410.3U CN202320350410U CN219821048U CN 219821048 U CN219821048 U CN 219821048U CN 202320350410 U CN202320350410 U CN 202320350410U CN 219821048 U CN219821048 U CN 219821048U
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- vocal music
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- music book
- lifting
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 63
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 241000252254 Catostomidae Species 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic page turning device for a vocal music book, which belongs to the technical field of page turning of music books and comprises a bottom plate, wherein the vocal music book is arranged above the bottom plate, a paper pulling assembly is arranged above the bottom plate and positioned outside the vocal music book, two negative pressure assemblies are arranged above the paper pulling assembly, and a connecting plate is arranged above the negative pressure assemblies; according to the utility model, the lifting displacement device is arranged, so that the device can adjust the height and the position of the negative pressure component to a certain extent according to the size and the thickness of the vocal music book when required, thereby better meeting the working requirement and further improving the working capacity of the device; according to the utility model, the adsorption fixing device is arranged, so that the device can be used for carrying out auxiliary fixing on the vocal music book through the sucker when needed, thereby preventing the vocal music book from being separated from the original position due to inclination of the surface or vibration collision and the like, and further improving the practicability of the device.
Description
Technical Field
The utility model belongs to the technical field of music score page turning, and particularly relates to an automatic music score page turning device.
Background
A score is a method of recording music by a symbol, which is made by printing or handwriting. Different cultures and regions developed different notation approaches. Notation can be divided into two broad categories, recording pitch and recording fingering. Staff, numbered musical notation and braille spectrum all belong to the musical score recording pitch. Both the six-line spectrum of guitar and the reduced-word spectrum of the palo belong to the music score recording fingering.
The Chinese patent application number 202221912324.9 discloses an automatic page turning device for a vocal music score, which comprises a device main body; through vacuum generator, make the negative pressure board produce negative pressure, the vocal music book adsorbs on the negative pressure board, first electric telescopic handle shrink, lift the both sides of vocal music book, afterwards, the second electric telescopic handle can shrink, make the plectrum roller remove the below of a page vocal music book of lifting, the motor drives the speed reducer and rotates, the speed reducer drives the pivot and rotates, the pivot can drive the second electric telescopic handle and rotate, thereby make the plectrum roller overturn the vocal music book of top, thereby accomplish the page turning to the vocal music book, the vocal music book can not make the vocal music book produce wearing and tearing to the guard action of vocal music book body and the form of negative pressure face of lifting, adopt pedal controller to control the vocal music book and turn over the page, the both hands of player have been liberated, can guarantee that the player smoothly will play.
1. The above-mentioned publication has the problem that the height and position of the structure such as the negative pressure plate can not be adjusted according to the size and thickness of the vocal music book, thus reducing the working capacity of the device; 2. the above-mentioned public patent has the problem that vocal music book breaks away from original position easily because of the face slope or suffer from vibrations collision etc. at the in-process of turning to the practicality of device has been reduced.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an automatic page turning device for a vocal music score, which has the characteristics of high working capacity and strong practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic page turning device of vocal music book, includes the bottom plate, the top of bottom plate is provided with the vocal music book, and the top of bottom plate just is located the position in vocal music book outside and installs and dial paper subassembly, and the top of dialling paper subassembly is provided with two negative pressure components, and the connecting plate is installed to the top position of negative pressure component, is connected through two lift displacement device between bottom plate and the two connecting plates, and adsorption fixing device is installed to the position that just is located vocal music book below on the bottom plate.
Preferably, the lifting and shifting device comprises a fixed sleeve, clamping holes, a first spring pin, a movable frame and a lifting plate, wherein two fixed sleeves are arranged above the bottom plate and at the position of one side of the vocal music book, the lifting plate is connected with the inner side of the fixed sleeve in a sliding manner, one side of the lifting plate, far away from the vocal music book, is provided with a plurality of clamping holes, the top of the fixed sleeve is provided with the first spring pin, and one side, close to the lifting plate, of the connecting plate is provided with the movable frame.
Preferably, the lifting and shifting device further comprises a screw rod, and the screw rod is mounted on the inner side of the top of the lifting plate through a bearing.
Preferably, the lifting displacement device further comprises a knob, and the knob is arranged on one side of the screw rod far away from the top of the movable frame.
Preferably, the adsorption fixing device comprises a connecting box, compression springs, a movable plate and suckers, wherein the connecting box is arranged at the position, below the vocal music book, of the inner side of the bottom plate, the plurality of compression springs are arranged at the inner side of the connecting box, the movable plate is arranged above the plurality of compression springs, and the plurality of suckers are arranged above the movable plate.
Preferably, the adsorption fixing device further comprises a second spring pin, and the second spring pin is arranged on the bottom plate and positioned at one side of the moving plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lifting displacement device is arranged, so that the device can adjust the height and the position of the negative pressure component to a certain extent according to the size and the thickness of the vocal music book when required, thereby better meeting the working requirement and further improving the working capacity of the device.
2. According to the utility model, the adsorption fixing device is arranged, so that the device can be used for carrying out auxiliary fixing on the vocal music book through the sucker when needed, thereby preventing the vocal music book from being separated from the original position due to inclination of the surface or vibration collision and the like, and further improving the practicability of the device.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of a lifting and shifting device according to the present utility model;
fig. 4 is a schematic structural view of the adsorption fixing device of the present utility model.
In the figure: 1. a bottom plate; 2. vocal music book; 3. lifting and shifting device; 31. a fixed sleeve; 32. a clamping hole; 33. a first spring pin; 34. a knob; 35. a screw rod; 36. a moving rack; 37. a lifting plate; 4. a connecting plate; 5. a negative pressure assembly; 6. a paper pulling assembly; 7. an adsorption fixing device; 71. a connection box; 72. a compression spring; 73. a moving plate; 74. a suction cup; 75. and a second spring pin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an automatic page turning device of vocal music score, includes bottom plate 1, and the top of bottom plate 1 is provided with vocal music score book 2, and the paper subassembly 6 is dialled to the top of bottom plate 1 and the position that is located vocal music score book 2 outside is installed, and the top of dialling paper subassembly 6 is provided with two negative pressure assembly 5, and connecting plate 4 is installed to the top position of negative pressure assembly 5, is connected through two lift displacement device 3 between bottom plate 1 and two connecting plates 4, and adsorption fixing device 7 is installed to the position that just is located vocal music score book 2 below on the bottom plate 1.
Specifically, the lifting and shifting device 3 comprises a fixed sleeve 31, a clamping hole 32, a first spring pin 33, a movable frame 36 and a lifting plate 37, wherein two fixed sleeves 31 are installed above the base plate 1 and at the position of one side of the vocal music book 2, the lifting plate 37 is slidably connected to the inner side of the fixed sleeve 31, a plurality of clamping holes 32 are formed in one side, far away from the vocal music book 2, of the lifting plate 37, the first spring pin 33 is installed at the top of the fixed sleeve 31, and the movable frame 36 is installed on one side, close to the lifting plate 37, of the connecting plate 4.
Through adopting above-mentioned technical scheme for the device can carry out certain regulation to the height of negative pressure assembly 5 according to the size and the thickness of vocal music book 2 when needs, thereby satisfies the needs of work better.
Specifically, the lifting and shifting device 3 further includes a screw rod 35, and the screw rod 35 is mounted on the top inner side of the lifting plate 37 through a bearing.
Through adopting above-mentioned technical scheme for the device can carry out certain regulation to the position of negative pressure assembly 5 according to the size and the thickness of vocal music book 2 when needs, thereby satisfies the needs of work better.
Specifically, the lifting and shifting device 3 further comprises a knob 34, and the knob 34 is arranged on one side of the screw rod 35 away from the top of the movable frame 36.
By adopting the technical scheme, the screw rod 35 is convenient for operators to operate.
When the device is used, the vocal music book 2 is placed at the corresponding position on the bottom plate 1, if the position of a certain negative pressure component 5 needs to be adjusted, the first spring pin 33 on the fixed sleeve 31 in the corresponding lifting displacement device 3 is pulled to be separated from the clamping hole 32 on the lifting plate 37, then the lifting plate 37 and the upper structure of the lifting plate are pulled to be moved to the required height, the first spring pin 33 is loosened, then the first spring pin 33 is inserted into the corresponding clamping hole 32, then the knob 34 is rotated, the knob 34 drives the screw rod 35 to rotate, the screw rod 35 is in threaded connection with the movable frame 36, the movable frame 36 is in sliding connection with the lifting plate 37, so the screw rod 35 drives the movable frame 36 to move, and then the negative pressure component 5 is driven to the required position through the connecting plate 4, the two negative pressure components 5 and the paper pulling component 6 are electrically connected with the pedal controller, and when the user needs to turn pages, the pedal controller is stepped on by feet, and then the automatic page turning is carried out through the two negative pressure components 5 and the paper pulling component 6.
Example 2
This embodiment differs from embodiment 1 in that: the adsorption fixing device 7 comprises a connecting box 71, compression springs 72, a moving plate 73 and sucking discs 74, wherein the connecting box 71 is arranged at the inner side of the bottom plate 1 and positioned below the vocal music book 2, a plurality of compression springs 72 are arranged at the inner side of the connecting box 71, the moving plate 73 is arranged above the plurality of compression springs 72, and the sucking discs 74 are arranged above the moving plate 73.
By adopting the above technical scheme, the device can assist in fixing the vocal music book 2 through the suction disc 74 when needed, thereby preventing the vocal music book 2 from deviating from the original position due to the inclined surface or the vibration collision.
Specifically, the suction fixing device 7 further includes a second spring pin 75, and the second spring pin 75 is mounted on the base plate 1 at a position located on one side of the moving plate 73.
By adopting the above-described technical scheme, the device is enabled to prevent the suction cup 74 from coming into contact with the vocal book 2 when necessary.
When the position of the vocal music book 2 is required to be fixed in use, the second spring pin 75 in the adsorption fixing device 7 is pulled to separate from the moving plate 73, and the moving plate 73 and the suckers 74 are lifted up under the action of the compression springs 72 in the connecting box 71 until the suckers 74 adsorb the cover of the vocal music book 2, so that the position of the vocal music book 2 is fixed and prevented from separating from the original position.
The utility model discloses a music score automatic page turning device which is composed of a first electric telescopic rod, a negative pressure plate, a negative pressure cavity, an air suction hole, an air pipe and a vacuum generator, wherein a negative pressure assembly 5 is composed of a motor, a speed reducer, a rotating shaft, a second electric telescopic rod and a music score book, the structure and the principle of the music score book pulling assembly 6 are disclosed in Chinese patent application number 202221912324.9, the operating principle is that a player needs to turn a page on the music score, the player can pedal a pedal controller, the pedal controller can control the first electric telescopic rod to stretch so that the negative pressure plate is in contact with the music score book, the vacuum generator can vacuumize the negative pressure plate through the air pipe, the air pressure in the negative pressure cavity is reduced, the negative pressure plate is in contact with the music score book, the air suction hole is blocked, the music score book is adsorbed on the negative pressure plate under the action of the external air pressure, the two sides of the music score book are lifted, the second electric telescopic rod can shrink, the music book is moved to the lower side of the music book, the motor drives the speed reducer to rotate, the pedal controller can drive the rotating shaft to rotate the second electric telescopic rod, and the music book can not rotate, so that the music book can be smoothly turned over, and the music book can be smoothly turned, and the music book can be rotated by the aid of the pedal controller.
The working principle and the using flow of the utility model are as follows: when the device is needed to be used, the vocal music book 2 is placed at a corresponding position on the bottom plate 1, if the position of a certain negative pressure component 5 is needed to be regulated, the first spring pin 33 on the fixed sleeve 31 in the corresponding lifting and shifting device 3 is pulled to be separated from the clamping hole 32 on the lifting plate 37, then the lifting plate 37 and the upper structure of the lifting plate 37 are pulled to move to a needed height, the first spring pin 33 is loosened, then the first spring pin 33 is inserted into the corresponding clamping hole 32, then the knob 34 is rotated, the knob 34 drives the screw rod 35 to rotate, the screw rod 35 is in threaded connection with the movable frame 36, the movable frame 36 is in sliding connection with the lifting plate 37, so the screw rod 35 drives the movable frame 36 to move, the negative pressure components 5 are driven to be moved to the needed position through the connecting plate 4, the two negative pressure components 5 and the paper pulling component 6 are electrically connected with the foot controller, and when a user needs to turn pages, the foot controller is stepped, and then the automatic page turning is carried out through the two negative pressure components 5 and the paper pulling component 6; when the position of the vocal music album 2 needs to be fixed, the second spring pin 75 in the adsorption fixing device 7 is pulled to be separated from the moving plate 73, and under the action of each compression spring 72 in the connecting box 71, the moving plate 73 and each sucking disc 74 ascend until each sucking disc 74 adsorbs the cover of the vocal music album 2, so that the position of the vocal music album 2 is fixed, and the vocal music album 2 is prevented from being separated from the original position.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic page turning device of vocal music score, includes bottom plate, its characterized in that: a vocal music book is arranged above the bottom plate, a paper pulling component is arranged above the bottom plate and positioned outside the vocal music book, two negative pressure components are arranged above the paper pulling component, the connecting plates are arranged at the upper positions of the negative pressure components, the bottom plate is connected with the two connecting plates through the two lifting and shifting devices, and the adsorption fixing device is arranged at the position, below the vocal music book, on the bottom plate.
2. The automatic page turning device for vocal music score according to claim 1, wherein: the lifting shifting device comprises a fixed sleeve, clamping holes, a first spring pin, a movable frame and a lifting plate, wherein two fixed sleeves are arranged above the bottom plate and at the position of one side of the music book, the lifting plate is connected to the inner side of the fixed sleeve in a sliding manner, a plurality of clamping holes are formed in one side, far away from the music book, of the lifting plate, the first spring pin is arranged at the top of the fixed sleeve, and the movable frame is arranged on one side, close to the lifting plate, of the connecting plate.
3. The automatic page turning device for vocal music score according to claim 2, wherein: the lifting displacement device further comprises a screw rod, and the screw rod is arranged on the inner side of the top of the lifting plate through a bearing.
4. An automatic page turning device for vocal music score according to claim 3, wherein: the lifting displacement device further comprises a knob, and the knob is arranged on one side of the screw rod, which is far away from the top of the movable frame.
5. The automatic page turning device for vocal music score according to claim 1, wherein: the adsorption fixing device comprises a connecting box, compression springs, a movable plate and suckers, wherein the connecting box is arranged at the position, below the vocal music book, of the inner side of the bottom plate, the plurality of compression springs are arranged at the inner side of the connecting box, the movable plate is arranged above the plurality of compression springs, and the plurality of suckers are arranged above the movable plate.
6. The automatic page turning device for vocal music score according to claim 5, wherein: the adsorption fixing device further comprises a second spring pin, and the second spring pin is arranged on the bottom plate and positioned at one side of the moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350410.3U CN219821048U (en) | 2023-02-25 | 2023-02-25 | Automatic page turning device for vocal music score |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350410.3U CN219821048U (en) | 2023-02-25 | 2023-02-25 | Automatic page turning device for vocal music score |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821048U true CN219821048U (en) | 2023-10-13 |
Family
ID=88244918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350410.3U Active CN219821048U (en) | 2023-02-25 | 2023-02-25 | Automatic page turning device for vocal music score |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821048U (en) |
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2023
- 2023-02-25 CN CN202320350410.3U patent/CN219821048U/en active Active
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