CN216486887U - Piano playing posture calibrator for children - Google Patents
Piano playing posture calibrator for children Download PDFInfo
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- CN216486887U CN216486887U CN202123113642.7U CN202123113642U CN216486887U CN 216486887 U CN216486887 U CN 216486887U CN 202123113642 U CN202123113642 U CN 202123113642U CN 216486887 U CN216486887 U CN 216486887U
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Abstract
The utility model relates to a piano teaching technical field just discloses a piano performance posture calibrator that children used, including installing the auxiliary device at the spliced pole upper surface, spliced pole lateral surface slidable ground is connected with the fixed plate, the fixed pin is worn to be equipped with by the fixed plate lateral surface, the fixed pin penetrates the one end in the fixed plate and supports tight spliced pole. This piano performance posture calibrator that children used, the output through the push rod motor moves the drive movable block to the right along placing the board and moves to the right, make the movable block move the drive movable plate to the right and move, move right again through the movable plate and contact with children's back, and then the operating personnel of being more convenient for controls spare part in the device and corrects the position of sitting of children's exercise piano in-process, can prevent that the condition of hunchback from appearing among the children's exercise piano in-process, the damage that the seat led to the fact children's health for a long time has been reduced, the result of use of spare part in the device in the course of the work has further been strengthened.
Description
Technical Field
The utility model relates to a piano teaching technical field specifically is a piano performance posture calibrator that children used.
Background
Through search, chinese patent publication No. CN214433123U discloses a child piano playing posture calibrator, which is basically described as: loosening the pedal by matching the bolt with the plug bush, and overturning the pedal to complete unfolding; in fact, when the device is used, the posture of the waist of a child is difficult to correct, so that the situation that the child is humped after the piano is used for a long time is easily caused, and the using effect of the device is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a piano that children used plays posture calibrator has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piano performance posture calibrator that children used, is including installing the auxiliary device at the spliced pole upper surface, spliced pole lateral surface slidable is connected with the fixed plate, the fixed pin is worn to be equipped with by the fixed plate lateral surface, the fixed pin penetrates the one end in the fixed plate and supports tight spliced pole, be connected with the board of stretching out in the fixed plate slidable, it is equipped with the connecting block in the board to stretch out, the connecting block internal rotation is connected with the connecting axle, connecting axle surface mounting has the running-board.
Preferably, the auxiliary device is connected with the movable block in placing the inboard slidable including placing the board, and movable block upper surface mounting has the movable plate, and the shovel board is installed to the movable plate right flank, places the board upper surface and is equipped with the cushion, places the board left surface and installs the push rod motor, and the output of push rod motor is worn to establish and is placed the inboard.
Preferably, one end of the push rod motor penetrating into the placing plate is installed on the left side face of the moving block, the moving frame is connected into the moving plate in a sliding mode, the outer side face of the moving frame is provided with a connecting pin in a penetrating mode, and one end of the connecting pin penetrating into the moving frame abuts against the moving plate tightly.
Preferably, the infrared inductor is installed on the right side surface of the moving frame, an auxiliary groove is formed in the moving plate, the infrared inductor is arranged in the auxiliary groove, and the controller is installed on the upper surface of the moving plate.
Preferably, the output end of the infrared inductor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the push rod motor.
Preferably, the stretching plate is internally provided with a sliding groove, the connecting block is a square sliding block, and the connecting block is in sliding connection with the stretching plate.
Preferably, a threaded hole is formed in the outer side face of the fixing plate, an external thread is arranged on the outer surface of the fixing pin, and the fixing pin is in threaded connection with the fixing plate.
Preferably, a circular connecting hole is formed in the connecting block, and the size of the circular connecting hole is matched with that of the connecting shaft.
Preferably, the number of the fixing pins and the number of the connecting columns are four, and the fixing pins are made of forty-five steel materials.
Preferably, square grooves are formed in four corners of the upper surface of the fixing plate, and the size of each square groove is matched with that of each connecting column.
Compared with the prior art, the utility model provides a piano that children used plays posture calibrator possesses following beneficial effect:
1. this piano performance posture calibrator that children used, the output through the push rod motor moves the drive movable block to the right along placing the board and moves to the right, make the movable block move the drive movable plate to the right and move, move right again through the movable plate and contact with children's back, and then the operating personnel of being more convenient for controls spare part in the device and corrects the position of sitting of children's exercise piano in-process, can prevent that the condition of hunchback from appearing among the children's exercise piano in-process, the damage that the seat led to the fact children's health for a long time has been reduced, the result of use of spare part in the device in the course of the work has further been strengthened.
2. This piano performance posture calibrator that children used, slide in along stretching out the board through manipulating the connecting block, make to manipulate and stretch out the board and slide in along the fixed plate, pass through the fixed plate again and upwards slide in along the spliced pole and accomplish the installation, and then the operating personnel of being more convenient for carries out the dismouting to spare part in the device, can make operating personnel change spare part in to the device, spare part in-process required time in the operating personnel dismouting the device has been shortened, the work efficiency of spare part in-process in the operating personnel dismouting the device has further been promoted.
3. This piano performance posture calibrator that children used, insert in the fixed plate through manipulating the fixed pin, clockwise rotation fixed pin is connected fixed plate and spliced pole again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that spare part appears becoming flexible in the use, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes flexible caused the device normal use has appeared in the spare part has been reduced, the operating personnel of being more convenient for manipulates spare part and fixes the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an explosion diagram of the structure of the auxiliary device of the present invention.
In the figure: 1. connecting columns; 2. an auxiliary device; 201. placing the plate; 202. a moving block; 203. moving the plate; 204. a shovel plate; 205. a soft cushion; 206. a push rod motor; 207. a movable frame; 208. a connecting pin; 209. an infrared sensor; 210. a controller; 3. a fixing plate; 4. a fixing pin; 5. extending the plate; 6. connecting blocks; 7. a connecting shaft; 8. a foot pedal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-2, the present invention provides a technical solution: a piano playing posture calibrator for children comprises an auxiliary device 2 arranged on the upper surface of a connecting column 1, a fixing plate 3 is connected to the outer side surface of the connecting column 1 in a sliding manner, fixing pins 4 penetrate through the outer side surface of the fixing plate 3, the fixing pins 4 are operated to be inserted into the fixing plate 3, and then the fixing pins 4 are rotated clockwise to connect and fix the fixing plate 3 and the connecting column 1, so that parts in the device can be more stable in the using process, further the loosening phenomenon of the parts in the device in the using process can be prevented, the stability of the parts in the device in the using process is further improved, the influence of the loosening phenomenon of the parts on the normal use of the device is reduced, an operator can operate the parts to fix the device more conveniently, one end of the fixing pin 4 penetrating into the fixing plate 3 abuts against the connecting column 1, and an extension plate 5 is connected in the fixing plate 3 in a sliding manner, stretch out and be equipped with connecting block 6 in the board 5, control connecting block 6 and slide in along stretching out board 5, make to control and stretch out board 5 and slide in along fixed plate 3, pass through fixed plate 3 again and upwards slide in along spliced pole 1 and accomplish the installation, and then the operating personnel of being more convenient for carries out the dismouting to spare part in the device, can make operating personnel change spare part in to the device, the required time of spare part in-process in the operating personnel dismouting the device has been shortened, the work efficiency of spare part in-process in the operating personnel dismouting the device has further been promoted, 6 internal rotations of connecting block are connected with connecting axle 7, 7 surface mounting of connecting axle have running-board 8.
In the utility model, in order to facilitate the fitting of the device to the waist of a child, the auxiliary device 2 is arranged to comprise a placing plate 201, a moving block 202 is connected in the placing plate 201 in a sliding manner, a moving plate 203 is arranged on the upper surface of the moving block 202, a shovel plate 204 is arranged on the right side surface of the moving plate 203, a cushion 205 is arranged on the upper surface of the placing plate 201, a push rod motor 206 is arranged on the left side surface of the placing plate 201, the model of the push rod motor 206 is LAP22, the output end of the push rod motor 206 moves rightwards to drive the moving block 202 to move rightwards along the placing plate 201, so that the moving block 202 moves rightwards to drive the moving plate 203 to move rightwards, the moving block 203 moves rightwards to contact with the back of the child, thereby facilitating the operation of an operator to operate parts in the device to correct the sitting posture of the child in the piano practicing process, preventing the humpback from occurring in the piano practicing process of the child, and reducing the damage to the body of the child caused by sitting for a long time, the using effect of the parts in the device in the working process is further enhanced, the output end of a push rod motor 206 is arranged in the placing plate 201 in a penetrating manner, one end of the push rod motor 206 penetrating into the placing plate 201 is arranged on the left side surface of the moving block 202, a moving frame 207 is connected in the moving plate 203 in a sliding manner, a connecting pin 208 is arranged on the outer side surface of the moving frame 207 in a penetrating manner, one end of the connecting pin 208 penetrating into the moving frame 207 abuts against the moving plate 203, the right side surface of the moving frame 207 is provided with an infrared inductor 209, the MODEL of the infrared inductor 209 is JXBS-3001-HW, an auxiliary groove is formed in the moving plate 203, the infrared inductor 209 is arranged in the auxiliary groove, the upper surface of the moving plate 203 is provided with a controller 210, the MODEL of the controller 210 is MODEL: WDC05G, the output end of the infrared inductor 209 is electrically connected with the input end of the controller 210, the output end of the controller 210 is electrically connected with the input end of the push rod motor 206, the injury to the waist of the child caused in the long-time contact process is reduced, and the using effect of the device is improved.
The utility model discloses in, in order to make operating procedure more smooth to set up the spout in stretching out board 5, connecting block 6 is square slider, connecting block 6 with stretch out 5 sliding connection of board, circular connecting hole has been seted up to connecting block 6's inside, the size of circular connecting hole and the size looks adaptation of connecting axle 7, the spare part of being more convenient for removes, has strengthened operating procedure's smoothness nature.
The utility model discloses in, in order to make the device more firm when using, consequently, set up threaded hole at 3 lateral surfaces of fixed plate, 4 surfaces of fixed pin are provided with the external screw thread, fixed pin 4 and 3 threaded connection of fixed plate, fixed pin 4 and spliced pole 1's quantity is four groups, fixed pin 4 is formed by the preparation of forty-five steel materials, the square groove has all been seted up in the four corners of 3 upper surfaces of fixed plate, the size of square groove and spliced pole 1's size looks adaptation, it is not hard up to prevent that spare part from appearing, the device's stability has been strengthened.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the piano training device is used, the whole device is operated to move to a placing position, the operation connecting block 6 slides in along the extension plate 5, the operation extension plate 5 slides in along the fixed plate 3, the operation fixed plate 3 slides in upwards along the connecting column 1, the operation fixing pin 4 is inserted into the fixed plate 3 after sliding in, then the fixing pin 4 is rotated clockwise to connect and fix the fixed plate 3 and the connecting column 1, the soft cushion 205 is placed on the upper surface of the placing plate 201, the soft cushion 205 covers the bottom of the arc-shaped surface of the shovel plate 204, the connecting pin 208 is pulled out, the moving frame 207 is operated to move downwards along the moving plate 203, the moving frame 207 moves downwards to drive the infrared sensor 209 to move downwards along the auxiliary groove, the operation connecting pin 208 passes through the moving frame 207 to abut against the moving plate 203 after moving, when a piano is trained, a child sits on the soft cushion 205 on the upper surface of the placing plate 201, the infrared sensor 209 sends out a distance between the infrared calibration moving plate 203 and the child, the infrared sensor 209 is transmitted to the controller 210 through an electric signal, the controller 210 controls the push rod motor 206 to be started, the output end of the push rod motor 206 moves rightwards to drive the moving block 202 to move rightwards along the placing plate 201, the moving block 202 moves rightwards to drive the moving plate 203 to move rightwards, the moving plate 203 moves rightwards to drive the shovel plate 204 to move rightwards, the shovel plate 204 moves rightwards to shovel up the soft cushion 205, the left half part of the soft cushion 205 is bent upwards to be attached to the waist of a child, the moving plate 203 moves rightwards to be in contact with the back of the child, the infrared sensor 209 transmits the electric signal to the controller 210, the controller 210 controls the push rod motor 206 to be closed, the extension plate 5 is controlled to move rightwards to extend along the fixed plate 3, the feet of the child are placed on the upper surface of the pedal 8, when children want to move about the foot, can directly control running-board 8 and turn along connecting block 6 from top to bottom through connecting axle 7, reduced the injury that the sedentary led to the fact children's foot.
In conclusion, this piano performance posture calibrator that children used moves the drive movable block 202 through the output of push rod motor 206 right and moves along placing board 201 right, make movable block 202 move right and drive movable plate 203 and move right, move right through movable plate 203 again and contact with children's back, and then be more convenient for operating personnel to control spare part in the device and correct the position of sitting of children's exercise piano in-process, can prevent the condition that the bow-backed from appearing in children's exercise piano in-process, the damage that the seat led to the fact children's health for a long time has been reduced, the result of use of spare part in the device in the course of the work has further been strengthened.
This piano performance posture calibrator that children used, slide in along stretching out board 5 through manipulating connecting block 6, make to manipulate and stretch out board 5 and slide in along fixed plate 3, pass through fixed plate 3 again and upwards slide in along spliced pole 1 and accomplish the installation, and then the operating personnel of being more convenient for carries out the dismouting to spare part in the device, can make operating personnel change spare part in to the device, spare part in-process required time in the operating personnel dismouting the device has been shortened, the work efficiency of spare part in-process in the operating personnel dismouting the device has further been promoted.
This piano performance posture calibrator that children used, insert in fixed plate 3 through manipulating fixed pin 4, clockwise rotation fixed pin 4 is connected fixed plate 3 and spliced pole 1 fixedly again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that spare part appears becoming flexible in the use, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes flexible caused the device normal use has been reduced to spare part appearance, it fixes to the device to be more convenient for operating personnel manipulation spare part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a posture calibrator is played to piano that children used, is including installing auxiliary device (2) at spliced pole (1) upper surface, spliced pole (1) lateral surface slidable is connected with fixed plate (3), fixed plate (3) lateral surface is worn to be equipped with fixed pin (4), fixed pin (4) penetrate one end in fixed plate (3) and support tight spliced pole (1), its characterized in that: the fixing plate (3) is connected with an extension plate (5) in a sliding mode, a connecting block (6) is arranged in the extension plate (5), a connecting shaft (7) is connected in the connecting block (6) in a rotating mode, and a pedal (8) is installed on the outer surface of the connecting shaft (7).
2. A child-used piano playing posture corrector as set forth in claim 1, wherein: the auxiliary device (2) comprises a placing plate (201), a moving block (202) is connected in the placing plate (201) in a sliding mode, a moving plate (203) is installed on the upper surface of the moving block (202), a shovel plate (204) is installed on the right side surface of the moving plate (203), a cushion (205) is arranged on the upper surface of the placing plate (201), a push rod motor (206) is installed on the left side surface of the placing plate (201), and the output end of the push rod motor (206) penetrates through the placing plate (201).
3. A piano playing posture corrector for children as claimed in claim 2, wherein: one end of the push rod motor (206) penetrating into the placing plate (201) is installed on the left side face of the moving block (202), the moving block (203) is connected with the moving frame (207) in a sliding mode, the outer side face of the moving frame (207) is provided with a connecting pin (208) in a penetrating mode, and one end of the connecting pin (208) penetrating into the moving frame (207) abuts against the moving block (203).
4. A child-used piano playing posture corrector as set forth in claim 3, wherein: infrared inductor (209) are installed to removal frame (207) right flank, have seted up the auxiliary tank in movable plate (203), and infrared inductor (209) set up in the auxiliary tank, and movable plate (203) upper surface mounting has controller (210).
5. A child-used piano playing posture corrector as set forth in claim 4, wherein: the output end of the infrared inductor (209) is electrically connected with the input end of the controller (210), and the output end of the controller (210) is electrically connected with the input end of the push rod motor (206).
6. A child-used piano playing posture corrector as set forth in claim 1, wherein: the stretching plate (5) is internally provided with a sliding groove, the connecting block (6) is a square sliding block, and the connecting block (6) is in sliding connection with the stretching plate (5).
7. A child-used piano playing posture corrector as set forth in claim 1, wherein: the outer side surface of the fixing plate (3) is provided with a threaded hole, the outer surface of the fixing pin (4) is provided with an external thread, and the fixing pin (4) is in threaded connection with the fixing plate (3).
8. A child-used piano playing posture corrector as set forth in claim 1, wherein: circular connecting holes are formed in the connecting blocks (6), and the size of each circular connecting hole is matched with that of the connecting shaft (7).
9. A child-used piano playing posture corrector as set forth in claim 1, wherein: the number of the fixing pins (4) and the number of the connecting columns (1) are four, and the fixing pins (4) are made of forty-five steel materials.
10. A piano playing posture corrector for children as claimed in claim 1, wherein: the four corners of the upper surface of the fixing plate (3) are provided with square grooves, and the size of each square groove is matched with that of the connecting column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113642.7U CN216486887U (en) | 2021-12-10 | 2021-12-10 | Piano playing posture calibrator for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113642.7U CN216486887U (en) | 2021-12-10 | 2021-12-10 | Piano playing posture calibrator for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216486887U true CN216486887U (en) | 2022-05-10 |
Family
ID=81421086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123113642.7U Active CN216486887U (en) | 2021-12-10 | 2021-12-10 | Piano playing posture calibrator for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216486887U (en) |
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2021
- 2021-12-10 CN CN202123113642.7U patent/CN216486887U/en active Active
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