CN213598929U

CN213598929U - Vocal music exercise demonstration platform

Info

Publication number: CN213598929U
Application number: CN202022630459.3U
Authority: CN
Inventors: 郭亚杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-02
Anticipated expiration: 2030-11-14

Abstract

The utility model relates to a vocal music exercise equipment technical field just discloses a vocal music exercise demonstration platform, including the base station, the left side and the right side of base station respectively with two sets of elevator motor towards one side spiro union of base station, elevator motor's output and the top joint of rotary rod, the bottom of rotary rod is rotated with the bottom of carrying the pull rod and is connected, the top of carrying the pull rod is rotated with the rear end of lever and is connected. This vocal music exercise demonstration platform, it rotates to drive the rotary rod through the elevator motor output, and the rotary rod drives the lever with carrying the pull rod and carries out the angle transformation, make the location axle with shelter from the case and can carry out the displacement of vertical direction, the convenience is sheltered from user's face, and the device's vertical regulation is comparatively convenient, it is rotatory to drive the rocker through the deflection motor output, and rocker and push rod drive the display screen and incline, the convenience is adjusted the display screen to the angle that suitable operation and watched, the convenience that the device used has been improved.

Description

Vocal music exercise demonstration platform

Technical Field

The utility model relates to a vocal music exercise equipment technical field specifically is a vocal music exercise demonstration platform.

Background

Vocal music refers to a form of music sung by human voice. The vocal music is a melody, continuity and rhythm sound which is mainly given by the vocal cords of people and is matched with the oral cavity, the tongue and the nasal cavity to act on breath. At present, in the process of practicing vocal music, as facial expressions during practice are complex and students are not mature enough, students who discuss practice are discussed below, so that the students who practice are tense or angry, and the practice effect is reduced.

Chinese patent publication No. CN210006219U proposes a vocal music practice demonstration platform, can effectually block student's head through apron, main liquid crystal television and two vice liquid crystal televisions, has avoided the face surface to be seen for the student is like practicing alone, makes the student can relax, but this kind of vocal music practice demonstration platform is comparatively inconvenient in its main liquid crystal television's altitude mixture control when using, and then the inconvenient student who is applicable to different heights practices the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a vocal music exercise demonstration platform has solved this kind of vocal music exercise demonstration platform and has used its main liquid crystal TV's altitude mixture control comparatively inconvenient, and then the inconvenient student who is applicable to different heights carries out the problem of practising the use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a vocal music exercise demonstration table comprises a base table, wherein the left side and the right side of the base table are respectively connected with two sets of lifting motors in a threaded manner towards one side of the base table, the output ends of the lifting motors are connected with the top ends of rotary rods in a clamped manner, the bottom ends of the rotary rods are rotatably connected with the bottom ends of lifting rods, the top ends of the lifting rods are rotatably connected with the rear ends of levers, the middle parts of the levers are rotatably connected with the top ends of supporting rods, the bottom ends of the supporting rods are respectively rotatably connected with one ends of two sets of positioning shafts close to the supporting rods, the other ends of the positioning shafts are respectively fixedly connected with the left inner wall and the right inner wall of the base table, the front ends of the levers are rotatably connected with the top ends of fixing rods, one opposite sides of the two sets of fixing rods are respectively fixedly connected with the left side and the right side of a shielding box, the middle part of guided way has seted up the guide way, and two sets of the guide way is connected with the front side sliding of two sets of dead levers respectively.

Preferably, the shielding box comprises a mounting seat, the left side and the right side of the mounting seat are respectively fixedly connected with two groups of fixing rods, a display screen is arranged on the rear side in the mounting seat, the top and the bottom of the display screen are respectively fixedly connected with the outer surfaces of two groups of connecting pipes, the two groups of connecting pipes are positioned at the middle of the bottom in the connecting pipes and are rotatably connected with the outer surfaces of the rotating shafts, the left end of each rotating shaft is fixedly connected with the bottom of the inner wall of the left side of the mounting seat, the two groups of connecting pipes are positioned at the top in the connecting pipes and are rotatably connected with the rear ends of two groups of push rods, the front ends of the push rods are rotatably connected with the rear ends of rocking rods, the front ends of the rocking rods are respectively connected with two groups of output ends of a deflection motor in a clamping mode, the bottoms of.

Preferably, the distance between the two groups of levers is more than fifty centimeters, the distance between the bottom of the guide rail and the inner wall of the bottom of the base table is more than one hundred fifty centimeters, and the distance between the front side of the base table and the rear side of the base table is more than fifty centimeters.

Preferably, the horizontal section of the mounting seat is concave, and the mounting seat is an opaque plastic seat.

Preferably, cellular through holes are formed in the left side and the right side of the base platform, and the through holes are located below the left side or the right side of the shielding box.

Preferably, the lever and the positioning shaft are both carbon steel rods, and the outer surfaces of the lever and the positioning shaft are both provided with antirust coatings.

(III) advantageous effects

Compared with the prior art, the utility model provides a vocal music exercise demonstration platform possesses following beneficial effect:

1. this vocal music exercise demonstration platform, it rotates to drive the rotary rod through the elevator motor output, and the rotary rod drives the lever with carrying the pull rod and carries out the angle transformation, make the location axle with shelter from the case and can carry out the displacement of vertical direction, the convenience is sheltered from user's face, and the device's vertical regulation is comparatively convenient, it is rotatory to drive the rocker through the deflection motor output, and rocker and push rod drive the display screen and incline, the convenience is adjusted the display screen to the angle that suitable operation and watched, the convenience that the device used has been improved.

2. This vocal music exercise demonstration platform has all seted up cellular through-hole through the left side and the right side of base station, and the through-hole is located the below that shelters from case left side or right side, can make user's sound spread the base station, makes things convenient for other people to listen, through the cooperation of mount pad with rocker and push rod, avoids the mount pad top to produce the hindrance to rocker and push rod for the deflection of display screen is comparatively smooth and easy.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is the schematic view of the shielding box structure of the present invention.

In the figure: 1. a base station; 2. a lifting motor; 3. rotating the rod; 4. lifting a pull rod; 5. a lever; 6. a support rod; 7. positioning the shaft; 8. fixing the rod; 9. a mounting seat; 10. a guide rail; 11. a guide groove; 12. a display screen; 13. a connecting pipe; 14. a rotating shaft; 15. a push rod; 16. a rocker; 17. a deflection motor; 18. and (7) a supporting plate.

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. 1-3, the present invention provides a technical solution: a vocal music exercise demonstration table comprises a base table 1, wherein the left side and the right side of the base table 1 are respectively in threaded connection with one side of two groups of lifting motors 2 facing the base table 1, the output ends of the lifting motors 2 are clamped with the top ends of rotating rods 3, the bottom ends of the rotating rods 3 are rotatably connected with the bottom ends of lifting rods 4, the top ends of the lifting rods 4 are rotatably connected with the rear ends of levers 5, the middle parts of the levers 5 are rotatably connected with the top ends of supporting rods 6, the bottom ends of the two groups of supporting rods 6 are respectively rotatably connected with one ends of two groups of positioning shafts 7 close to the supporting rods 6, the other ends of the two groups of positioning shafts 7 are respectively fixedly connected with the left inner wall and the right inner wall of the base table 1, the front ends of the levers 5 are rotatably connected with the top ends of fixing rods 8, the opposite sides of the two groups of fixing rods 8 are respectively fixedly connected with the left side and, guide way 11 has been seted up at the middle part of guided way 10, and two sets of guide ways 11 slide connection respectively with the front side of two sets of dead levers 8, drive rotary rod 3 through 2 output ends of elevator motor and rotate to and rotary rod 3 and lifting rod 4 drive lever 5 and carry out the angle transformation, make location axle 7 with shelter from the case and can carry out the displacement of vertical direction, conveniently shelter from user's face, and the device's vertical regulation is comparatively convenient.

Specifically, in order to adjust the display screen 12 to a proper angle for operation and viewing, the convenience of the device is improved, the shielding box comprises a mounting seat 9, the left side and the right side of the mounting seat 9 are respectively and fixedly connected with two groups of fixing rods 8, the display screen 12 is arranged on the rear side in the mounting seat 9, the top and the bottom of the display screen 12 are respectively and fixedly connected with the outer surfaces of two groups of connecting pipes 13, the middle parts of the connecting pipes 13 positioned at the bottom in the two groups of connecting pipes 13 are rotatably connected with the outer surface of a rotating shaft 14, the left end of the rotating shaft 14 is fixedly connected with the bottom of the inner wall of the left side of the mounting seat 9, the connecting pipes 13 positioned at the top in the two groups of connecting pipes 13 are respectively and rotatably connected with the rear ends of two groups of push rods 15, the front ends of the push rods 15 are rotatably connected with the rear ends of rockers 16, the, the front side of layer board 18 and the front side inner wall fixed connection of mount pad 9 start deflection motor 17 to make the output of deflection motor 17 drive rocker 16 and rotate, thereby make the rear end pulling push rod 15 of rocker 16 carry out the angle transform and remove, can stimulate this moment display screen 12 and use pivot 14 to deflect as the center, until display screen 12 is in the angle that is fit for the user and watches and operate.

Specifically, in order to enable the device to be convenient for a user to stand inside the device, the distance between the two groups of levers 5 is greater than fifty centimeters, the distance between the bottom of the guide rail 10 and the inner wall of the bottom of the base platform 1 is greater than one hundred fifty centimeters, and the distance between the front side of the base platform 1 and the rear side of the base platform is greater than fifty centimeters, so that the space inside the device is wide, and the device can be suitable for the user to stand.

Specifically, in order to avoid the top of the mounting seat 9 from blocking the rocker 16 and the push rod 15, the deflection of the display screen 12 is smooth, the horizontal section of the mounting seat 9 is concave, the top of the mounting seat 9 is not closed, interference is avoided, and the mounting seat 9 is an opaque plastic seat.

Specifically, in order to enable the sound of the user to be transmitted out of the base station 1 and make the sound convenient for other people to listen, the left side and the right side of the base station 1 are provided with honeycomb-shaped through holes, and the through holes are positioned below the left side or the right side of the shielding box.

Specifically, in order to prolong the service life of the lever 5 and the positioning shaft 7, the lever 5 and the positioning shaft 7 are both carbon steel rods, and the outer surfaces of the lever 5 and the positioning shaft 7 are both provided with antirust coatings, so that the corrosion or abrasion of the lever 5 and the positioning shaft 7 is reduced.

The working principle is as follows: the user stands into in base station 1, then start two sets of elevator motor 2, and make elevator motor 2's output drive rotary rod 3 rotate, thereby make rotary rod 3's bottom drive carry pull rod 4 to move, thereby make the top of carrying pull rod 4 exert thrust to lever 5 rear side, and make lever 5 carry out the angle transform, lever 5's front end can drive dead lever 8 and shelter from the case and follow guide way 11 downstream this moment, shelter from user's face completely until sheltering from the case, then start deflection motor 17, and make deflection motor 17's output drive rocker 16 and rotate, thereby make rocker 16's rear end pulling push rod 15 carry out the angle transform and remove, can stimulate this moment display screen 12 and use pivot 14 to deflect as the center, until display screen 12 is in the angle that is fit for the user and watches and operate.

In conclusion, the vocal music exercise demonstration platform drives the rotating rod 3 to rotate through the output end of the lifting motor 2, the rotating rod 3 and the lifting rod 4 drive the lever 5 to change the angle, so that the positioning shaft 7 and the shielding box can displace in the vertical direction, the face of a user can be conveniently shielded, the device is convenient to vertically adjust, the output end of the deflection motor 17 drives the rocker 16 to rotate, the rocker 16 and the push rod 15 drive the display screen 12 to incline, the display screen 12 can be conveniently adjusted to a proper angle for operation and viewing, the use convenience of the device is improved, the left side and the right side of the base platform 1 are provided with the honeycomb-shaped through holes, the through holes are positioned below the left side or the right side of the shielding box, the sound of the user can be transmitted out of the base platform 1 to be conveniently listened by other people, and the installation seat 9 is matched with the rocker 16 and the push rod 15, so that the top of the installation, so that the deflection of the display screen 12 is smoother.

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.

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

1. The utility model provides a vocal music exercise demonstration platform, includes base station (1), its characterized in that: the left side and the right side of base station (1) respectively with two sets of elevator motor (2) towards one side spiro union of base station (1), the output of elevator motor (2) and the top joint of rotary rod (3), the bottom of rotary rod (3) is rotated with the bottom of carrying pull rod (4) and is connected, the top of carrying pull rod (4) is rotated with the rear end of lever (5) and is connected, the middle part of lever (5) is rotated with the top of die-pin (6) and is connected, two sets of the bottom of die-pin (6) are rotated with the one end that two sets of location axle (7) are close to die-pin (6) respectively and are connected, two sets of the other end of location axle (7) respectively with the left side inner wall and the right side inner wall fixed connection of base station (1), the front end of lever (5) is rotated with the top of dead lever (8) and is connected, two sets of dead lever (8) one side in opposite directions respectively with the left side, the front side inner wall of base station (1) respectively with two sets of guided way (10) towards one side fixed connection of base station (1), guide way (11), two sets of have been seted up at the middle part of guided way (10) guide way (11) are connected with the front side sliding of two sets of dead levers (8) respectively.

2. A vocal music practice demonstration platform according to claim 1 wherein: the shielding box comprises a mounting seat (9), the left side and the right side of the mounting seat (9) are respectively fixedly connected with two groups of fixing rods (8), a display screen (12) is arranged on the inner rear side of the mounting seat (9), the top and the bottom of the display screen (12) are respectively fixedly connected with the outer surfaces of two groups of connecting pipes (13), the middle parts of the connecting pipes (13) positioned at the bottom in the two groups of connecting pipes (13) are rotatably connected with the outer surface of a rotating shaft (14), the left end of the rotating shaft (14) is fixedly connected with the bottom of the inner wall of the left side of the mounting seat (9), the connecting pipes (13) positioned at the top in the two groups of connecting pipes (13) are respectively rotatably connected with the rear ends of two groups of push rods (15), the front ends of the push rods (15) are rotatably connected with the rear ends of rockers (16), and the front ends of the two groups of the rockers (16, the bottom of the deflection motor (17) is in threaded connection with the top of the supporting plate (18), and the front side of the supporting plate (18) is fixedly connected with the inner wall of the front side of the mounting seat (9).

3. A vocal music practice demonstration platform according to claim 1 wherein: the distance between the two groups of levers (5) is more than fifty centimeters, the distance between the bottom of the guide rail (10) and the inner wall of the bottom of the base platform (1) is more than one hundred fifty centimeters, and the distance between the front side of the base platform (1) and the rear side thereof is more than fifty centimeters.

4. A vocal music practice demonstration platform according to claim 2 wherein: the horizontal section of the mounting seat (9) is concave, and the mounting seat (9) is an opaque plastic seat.

5. A vocal music practice demonstration platform according to claim 1 wherein: cellular through holes are formed in the left side and the right side of the base platform (1), and the through holes are located below the left side or the right side of the shielding box.

6. A vocal music practice demonstration platform according to claim 1 wherein: the lever (5) and the positioning shaft (7) are both carbon steel rods, and the outer surfaces of the lever (5) and the positioning shaft (7) are both provided with antirust coatings.