CN211154712U - Piano preschool education is with position of sitting correcting device - Google Patents
Piano preschool education is with position of sitting correcting device Download PDFInfo
- Publication number
- CN211154712U CN211154712U CN201922447912.4U CN201922447912U CN211154712U CN 211154712 U CN211154712 U CN 211154712U CN 201922447912 U CN201922447912 U CN 201922447912U CN 211154712 U CN211154712 U CN 211154712U
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- piano
- wall surface
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Abstract
The utility model relates to the technical field of automatic correction devices, and discloses a sitting posture correction device for piano preschool education, which comprises a base, wherein the base is a trapezoidal base, a supporting block is fixedly arranged above the base, the supporting block is a rectangular block, the position of the supporting block is positioned at the center of the base, a soft seat is fixedly arranged on the upper wall surface of the supporting block, and the soft seat is a rectangular block, in the utility model, when a child sits on the soft seat, people can approach the correction block to the back of the child through external equipment, then a motor is started, when the motor is started, the motor drives a movable block to move up and down through a thread on a threaded rod, so that the correction block can correspondingly adjust and correct the posture according to the height of the child, the front wall surface of the correction block can support the back of the child, so that the child can lift up and raise the head, and lean against the correction block, therefore, the correcting block can achieve the effect of adjusting the corresponding correcting posture according to the height of the child.
Description
Technical Field
The utility model relates to an automatic correcting unit technical field especially relates to piano is position of sitting correcting unit for preschool education.
Background
People's enthusiasm for music is self-evident, and many music enthusiasts start learning pianos from very young. However, since the child's height cannot reach the standard playing posture when learning the piano, it is difficult to correct the nonstandard posture, and since the player playing the piano is in a relaxed and comfortable state when playing, a piano capable of correcting the player's posture is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide piano preschool education is with position of sitting correcting unit.
(II) technical scheme
In order to achieve the purpose, the technical proposal adopted by the utility model is that the sitting posture correction device for the pre-school education of the piano comprises a base, the base is a trapezoidal base, a supporting block is fixedly arranged above the base and is a rectangular block, the supporting block is positioned at the center of the base, a soft seat is fixedly arranged on the upper wall surface of the supporting block, the soft seat is a rectangular block, a threaded rod is arranged on the right side of the soft seat, the threaded rod is a circular rod, the threaded rod is fixedly connected with external equipment, the excircle of the threaded rod is provided with threads, a motor is fixedly arranged above the threaded rod through a motor output shaft, the excircle of the threaded rod is sleeved with a moving block through threads, the moving block is a rectangular block, and the rear end of the moving block is oval, the upper wall surface of the rear end of the moving block is provided with internal threads, and the internal threads extend to the lower wall surface of the moving block.
Preferably, a correcting block is fixedly mounted on a front wall surface of the moving block, the correcting block is a circular arc-shaped plate, the moving block is located in the middle of the correcting block, a connecting block is fixedly mounted on an upper wall surface of the moving block, the connecting block is a rectangular block, and the upper end of the connecting block is oval.
Preferably, the inside of the upper end of the connecting block is hollow, a rotating rod is fixedly mounted inside the connecting block through a movable shaft, and the rotating rod is a circular rod.
Preferably, the hollow of rotary rod through connection piece top inside just extends to the right side wall of connecting block all the time, is located the length of the rotary rod of the left and right sides of connecting block all equals, the equal fixed mounting in both sides excircle department has the connecting rod about the rotary rod, and the connecting rod is rectangular pole.
Preferably, the lower wall surfaces of the two groups of connecting rods are fixedly provided with chest fixing blocks, and the chest fixing blocks are arc-shaped fixing blocks.
Advantageous effects
The utility model provides a position of sitting correcting unit is used in piano preschool education. The method has the following beneficial effects:
(1) this piano is position of sitting correcting device for preschool education, when the child sits on soft seat, people can be close to the child back with the correction block through external equipment, at this moment the starter motor, when the motor starts, the motor drives the movable block through the screw on the threaded rod and carries out the removal from top to bottom, make the correction block carry out corresponding adjustment correction posture according to the height of child, the place ahead wall alright in order to support the child back of correction block like this, make the child can carry out the chest stuffer and raise the head, let the child lean on the correction block, the correction block has just so reached can be according to the corresponding effect of rectifying the posture of the height adjustment of child.
(2) This piano preschool education uses position of sitting correcting unit, when the child is located soft seat, when the alignment block adjusts to suitable height, the alignment block alright with support the child back, let the child keep the posture of sticking out the chest, at this moment we alright rotate the chest fixed block through the rotary rod, make the rear arcwall face of its two sets of chest fixed blocks can laminate with the both sides shoulder precordial of child, make the chest fixed block can carry out an auxiliary fixed mode to the alignment block, the chest fixed block has just so reached auxiliary child and has kept the effect of rectifying the posture.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a partial schematic view of the moving block of the present invention;
fig. 3 is a partial schematic view of the calibration block of the present invention.
Illustration of the drawings:
the chest fixing device comprises a base 1, supporting blocks 2, soft seats 3, a threaded rod 4, threads 5, a motor 6, a moving block 7, internal threads 8, a correcting block 9, a connecting block 10, a rotating rod 11, a connecting rod 12 and a chest fixing block 13.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the sitting posture correction device for the pre-education of the piano comprises a base 1, wherein the base 1 is a trapezoidal base, a supporting block 2 is fixedly mounted above the base 1, the supporting block 2 is a rectangular block, the position of the supporting block 2 is located at the center of the base 1, a soft seat 3 is fixedly mounted on the upper wall surface of the supporting block 2, the soft seat 3 is a rectangular block, a threaded rod 4 is arranged on the right side of the soft seat 3, the threaded rod 4 is a circular rod, the threaded rod 4 is fixedly connected with external equipment, a thread 5 is arranged on the outer circle of the threaded rod 4, a motor 6 is fixedly mounted above the threaded rod 4 through a motor output shaft, a movable block 7 is sleeved on the outer circle of the threaded rod 4 through the thread 5, the movable block 7 is a rectangular block, the rear end of the movable block 7 is oval, and an inner thread 8 is arranged on the upper wall surface of the rear end of the movable block 7, the internal thread 8 extends to the lower wall surface of the moving block 7, a correcting block 9 is fixedly mounted on the front wall surface of the moving block 7, the correcting block 9 is a circular arc-shaped plate, the moving block 7 is located in the middle of the correcting block 9, a connecting block 10 is fixedly mounted on the upper wall surface of the moving block 7, the connecting block 10 is a rectangular block, the upper end of the connecting block 10 is oval, the upper end of the connecting block 10 is hollow, a rotating rod 11 is fixedly mounted in the connecting block 10 through a movable shaft, the rotating rod 11 is a circular rod, the rotating rod 11 penetrates through the hollow part in the upper part of the connecting block 10 and extends to the right side wall surface of the connecting block 10, the lengths of the rotating rods 11 on the left side and the right side of the connecting block 10 are equal, connecting rods 12 are fixedly mounted on the outer circles on the left side and the right, chest fixing blocks 13 are fixedly mounted on the lower wall surfaces of the two groups of connecting rods 12, and the chest fixing blocks 13 are arc-shaped fixing blocks.
The utility model discloses a theory of operation: when a child sits on the soft seat 3, people can enable the correcting block 9 to be close to the back of the child through external equipment, the motor 6 is started, when the motor 6 is started, the motor 6 drives the moving block 7 to move up and down through the threads 5 on the threaded rod 4, so that the correcting block 9 can correspondingly adjust and correct the posture according to the height of the child, the front wall surface of the correcting block 9 can abut against the back of the child, the child can lift up the chest and raise the head, the child leans against the correcting block 9, and the correcting block 9 can achieve the effect of adjusting the corresponding correction posture according to the height of the child.
When a child is positioned on the soft seat 3 and the correcting blocks 9 are adjusted to a proper height, the correcting blocks 9 can abut against the back of the child to keep the child in a chest-straightening posture, then the chest fixing blocks 13 can be rotated through the rotating rods 11, the rear arc surfaces of the two sets of chest fixing blocks 13 can be attached to the front of the shoulders of the child, the chest fixing blocks 13 can perform an auxiliary fixing mode on the correcting blocks 9, and therefore the chest fixing blocks 13 achieve the effect of assisting the child in keeping the posture correcting.
The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Piano preschool education is with position of sitting correcting device, including base (1), its characterized in that: the base (1) is a trapezoidal base, a supporting block (2) is fixedly mounted above the base (1), a soft seat (3) is fixedly mounted on the upper wall surface of the supporting block (2), a threaded rod (4) is arranged on the right side of the soft seat (3), the threaded rod (4) is fixedly connected with external equipment, a thread (5) is arranged at the excircle of the threaded rod (4), a motor (6) is fixedly mounted above the threaded rod (4) through a motor output shaft, a moving block (7) is sleeved at the excircle of the threaded rod (4) through the thread (5), an internal thread (8) is arranged on the upper wall surface of the rear end of the moving block (7), a correcting block (9) is fixedly mounted on the front wall surface of the moving block (7), a connecting block (10) is fixedly mounted on the upper wall surface of the moving block (7), and a rotating rod (11) is fixedly mounted inside the connecting block (10), the outer circle of the left side and the right side of the rotating rod (11) are fixedly provided with connecting rods (12), and the wall surfaces below the two groups of connecting rods (12) are fixedly provided with chest fixing blocks (13).
2. The sitting posture correcting apparatus for piano preschool education as claimed in claim 1, wherein: the supporting block (2) is a rectangular block, and the position of the supporting block (2) is located in the center of the base (1).
3. The sitting posture correcting apparatus for piano preschool education as claimed in claim 1, wherein: the internal thread (8) extends to the lower wall surface of the moving block (7).
4. The sitting posture correcting apparatus for piano preschool education as claimed in claim 1, wherein: the rotary rod (11) is a round rod, and the rotary rod (11) penetrates through the hollow part inside the upper portion of the connecting block (10) and extends to the right side wall face of the connecting block (10).
5. The sitting posture correcting apparatus for piano preschool education as claimed in claim 1, wherein: the lengths of the rotating rods (11) positioned on the left side and the right side of the connecting block (10) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447912.4U CN211154712U (en) | 2019-12-28 | 2019-12-28 | Piano preschool education is with position of sitting correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447912.4U CN211154712U (en) | 2019-12-28 | 2019-12-28 | Piano preschool education is with position of sitting correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211154712U true CN211154712U (en) | 2020-08-04 |
Family
ID=71814349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447912.4U Expired - Fee Related CN211154712U (en) | 2019-12-28 | 2019-12-28 | Piano preschool education is with position of sitting correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211154712U (en) |
-
2019
- 2019-12-28 CN CN201922447912.4U patent/CN211154712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |