CN212160380U

CN212160380U - Metronome is used in music teaching

Info

Publication number: CN212160380U
Application number: CN202021279208.9U
Authority: CN
Inventors: 张梦琪; 张新新; 何菲; 牟春阳; 王昊; 李雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-15
Anticipated expiration: 2030-07-01

Abstract

The utility model belongs to the technical field of metronomes, in particular to a metronome for music teaching, which comprises a fixed table, wherein the upper surface of the fixed table is fixedly connected with a box body, a working bin is arranged in the box body, and a double-shaft motor is fixedly connected in the working bin; the utility model discloses, through setting up the biax motor, when the staff is using the in-process of metronome body, the staff only needs to start the biax motor through control switch, under the cooperation of first bevel gear and second bevel gear, can make the screw thread post pass through the screwed pipe and drive the mounting panel rebound, thereby realized removing the purpose in the box outside with the metronome body, through setting up screw cap and spacing bolt, when the staff is carrying out the in-process of installing the metronome body, the staff only needs to drive spacing bolt through the knob and rotates, under the cooperation of screw cap, can make spacing bolt get into the inside of spacing groove, thereby fix the metronome body.

Description

Metronome is used in music teaching

Technical Field

The utility model belongs to the technical field of the metronome, concretely relates to metronome is used in music teaching.

Background

The music metronome is mainly had two kinds of mechanical type and electronic type at present, it can send stable beat, be used for making when playing the musical instrument play and match with the bat, be applicable to musical instruments such as piano, guitar, zither, can play the effect of very good supplementary teaching at music teaching in-process, however, the stability behind the metronome among the prior art is placed is not good, produce the displacement under the exogenic action easily, the phenomenon of even falling, simultaneously under the user state, beat the pendulum rod part and still directly expose in the air, the dust gets into inside the casing from the connecting hole of beating pendulum rod and casing easily, and then attach to the core, lead to the working property greatly reduced of core, final direct influence beats the accuracy of clapping.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a metronome is used in music teaching has the staff of being convenient for and places, has simultaneously at the metronome when idle, can avoid the metronome to avoid falling into the characteristics of dust.

In order to achieve the above object, the utility model provides a following technical scheme: a metronome for music teaching comprises a fixed table, wherein the upper surface of the fixed table is fixedly connected with a box body, the interior of the box body is provided with a working bin, the interior of the working bin is fixedly connected with a double-shaft motor, the output shaft of the double-shaft motor is fixedly connected with a first rotating shaft, the inner wall of the working bin is fixedly connected with a bearing, the other end of the first rotating shaft is arranged in the bearing in a penetrating way, the surface of the first rotating shaft is fixedly connected with a first bevel gear, the upper surface of the working bin is provided with the bearing in a penetrating way, the interior of the bearing is provided with a second rotating shaft in a penetrating way, the bottom end of the second rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the top end of the second rotating shaft is fixedly connected with a threaded column, the surface of the, the upper surface of mounting panel is provided with the metronome body, the side fixedly connected with fixed plate of metronome body, threaded cap wears to be equipped with on the surface of fixed plate, spacing bolt is worn to be equipped with in the inside of threaded cap, spacing bolt's top fixedly connected with knob, the spacing groove has been seted up on the surface of mounting panel, spacing groove and spacing bolt phase-match.

Preferably, the top fixedly connected with third pivot of screw thread post, the inner wall fixedly connected with bearing of box, the inside at the bearing is worn to establish by the other end of third pivot, the side fixedly connected with slider of screwed pipe, the spout has been seted up to the inner wall of box, slider swing joint is in the inside of spout.

Preferably, the upper surface of box fixedly connected with hinge, the box has the dodge gate through hinge swing joint, the fixed surface of dodge gate is connected with the hasp, the other end fixed connection of hasp is at the upper surface of box.

Preferably, the side face of the box body is fixedly connected with two fixing rings which are symmetrically arranged on two sides of the box body, and the surface of each fixing ring is fixedly connected with a traction rope which is made of a nylon material.

Preferably, an energy storage bin is arranged inside the fixed table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the surface of the box body, and a microprocessor is arranged inside the control switch.

Preferably, the lower surface of the fixed station is fixedly connected with four bases which are arranged on the lower surface of the fixed station in a rectangular shape, and the lower surface of the base is fixedly connected with an anti-skid pad which is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the double-shaft motor, when a worker uses the metronome body, the worker only needs to start the double-shaft motor through the control switch, under the matching of the first bevel gear and the second bevel gear, the threaded column can drive the mounting plate to move upwards through the threaded pipe, thereby realizing the purpose of moving the metronome body to the outer side of the box body, and through arranging the threaded cap and the limiting bolt, when the worker installs the racket body, the worker only needs to drive the limit bolt to rotate through the knob, under the matching of the threaded cap, the limit bolt can enter the limit groove to fix the metronome body, and by arranging the movable door, when the metronome body is at idle in-process, the staff only need carry out the closure with the dodge gate through the hasp, can be airtight with the box to avoided the dust to fall on the surface of metronome body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic perspective view of the fixing table of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a fixed table; 2. a box body; 3. a working bin; 4. a double-shaft motor; 5. a first rotating shaft; 6. a first bevel gear; 7. a second rotating shaft; 8. a second bevel gear; 9. a threaded post; 10. a threaded pipe; 11. a third rotating shaft; 12. mounting a plate; 13. a chute; 14. a slider; 15. a metronome body; 16. a fixing plate; 17. a threaded cap; 18. a limit bolt; 19. a limiting groove; 20. a knob; 21. a hinge; 22. a movable door; 23. locking; 24. a fixing ring; 25. a hauling rope; 26. a base; 27. an energy storage bin; 28. a storage battery; 29. and controlling the switch.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a metronome for music teaching comprises a fixed table 1, wherein the upper surface of the fixed table 1 is fixedly connected with a box body 2, the box body 2 is internally provided with a working chamber 3, the interior of the working chamber 3 is fixedly connected with a double-shaft motor 4, by arranging the double-shaft motor 4, when a worker uses a metronome body 15, the worker only needs to start the double-shaft motor 4 through a control switch 29, under the matching of a first bevel gear 6 and a second bevel gear 8, a threaded column 9 can drive a mounting plate 12 to move upwards through a threaded pipe 10, so that the purpose of moving the metronome body 15 to the outer side of the box body 2 is realized, an output shaft of the double-shaft motor 4 is fixedly connected with a first rotating shaft 5, the inner wall of the working chamber 3 is fixedly connected with a bearing, the other end of the first rotating shaft 5 penetrates through the interior of the bearing, the surface of the first rotating shaft 5 is fixedly connected with a first bevel, the upper surface of the working bin 3 is penetrated with a bearing, a second rotating shaft 7 is penetrated inside the bearing, a second bevel gear 8 is fixedly connected to the bottom end of the second rotating shaft 7, the first bevel gear 6 is meshed with the second bevel gear 8, a threaded column 9 is fixedly connected to the top end of the second rotating shaft 7, a threaded pipe 10 is sleeved on the surface of the threaded column 9, a mounting plate 12 is fixedly connected to the side surface of the threaded pipe 10, a metronome body 15 is arranged on the upper surface of the mounting plate 12, a fixing plate 16 is fixedly connected to the side surface of the metronome body 15, a threaded cap 17 is penetrated on the surface of the fixing plate 16, a limiting bolt 18 is penetrated inside the threaded cap 17, and by arranging the threaded cap 17 and the limiting bolt 18, when a worker installs the metronome body 15, the worker only needs to limit the driving bolt 18 to rotate through a knob 20, under the cooperation of screw cap 17, can make stop bolt 18 get into the inside of spacing groove 19 to fix metronome body 15, stop bolt 18's top fixedly connected with knob 20, spacing groove 19 has been seted up on the surface of mounting panel 12, spacing groove 19 and stop bolt 18 phase-match.

Specifically, the top fixedly connected with third pivot 11 of screw thread post 9, the inner wall fixedly connected with bearing of box 2, the inside at the bearing is worn to establish by the other end of third pivot 11, the side fixedly connected with slider 14 of screwed pipe 10, spout 13 has been seted up to the inner wall of box 2, slider 14 swing joint is in the inside of spout 13.

Specifically, the last fixed surface of box 2 is connected with hinge 21, box 2 has dodge gate 22 through hinge 21 swing joint, and through setting up dodge gate 22, when metronome body 15 is at idle in-process, the staff only need carry out the closure with dodge gate 22 through hasp 23, can carry out inclosed with box 2 to avoided the dust to fall on the surface of metronome body 15, the fixed surface of dodge gate 22 is connected with hasp 23, the other end fixed connection of hasp 23 is at the upper surface of box 2.

Specifically, the side face of the box body 2 is fixedly connected with two fixing rings 24, the two fixing rings 24 are symmetrically arranged on two sides of the box body 2, the surface of each fixing ring 24 is fixedly connected with a traction rope 25, and the traction rope 25 is made of nylon materials.

Specifically, an energy storage bin 27 is arranged inside the fixing table 1, a storage battery 28 is fixedly connected inside the energy storage bin 27, a control switch 29 is fixedly connected to the surface of the box body 2, and a microprocessor is arranged inside the control switch 29.

Specifically, the lower surface of the fixed table 1 is fixedly connected with four bases 26, the four bases 26 are arranged on the lower surface of the fixed table 1 in a rectangular shape, and the lower surface of the base 26 is fixedly connected with an anti-skid pad made of rubber material.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first remove the device to suitable position, when the staff is using metronome body 15, at first the staff opens hasp 23, then drag dodge gate 22 through hasp 23 and remove, then start biax motor 4 through control switch 29, biax motor 4 drives first bevel gear 6 through first pivot 5 and rotates simultaneously, then first bevel gear 6 drives second pivot 7 through second bevel gear 8 and rotates, simultaneously second pivot 7 drives screw post 9 and rotates, under the cooperation of spout 13 and slider 14, make screw post 9 drive screwed pipe 10 and move upwards, simultaneously screwed pipe 10 drives mounting panel 12 and moves, then mounting panel 12 drives metronome body 15 and moves, when metronome body 15 moves to the box 2 outside, the staff stops the rotation of biax motor 4 through control switch 29, when the staff overhauls metronome body 15, at first the staff drives spacing bolt 18 through knob 20 and rotates, under the cooperation of screw cap 17, makes spacing bolt 18 shift out the inside of spacing groove 19 to dismantle metronome body 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metronome is used in music teaching, includes fixed station (1), its characterized in that: the upper surface of the fixed table (1) is fixedly connected with a box body (2), a working bin (3) is arranged in the box body (2), a double-shaft motor (4) is fixedly connected in the working bin (3), an output shaft of the double-shaft motor (4) is fixedly connected with a first rotating shaft (5), a bearing is fixedly connected to the inner wall of the working bin (3), the other end of the first rotating shaft (5) penetrates through the bearing, a first bevel gear (6) is fixedly connected to the surface of the first rotating shaft (5), a bearing penetrates through the upper surface of the working bin (3), a second rotating shaft (7) penetrates through the bearing, a second bevel gear (8) is fixedly connected to the bottom end of the second rotating shaft (7), the first bevel gear (6) is meshed with the second bevel gear (8), and a threaded column (9) is fixedly connected to the top end of the second rotating shaft (7), screwed pipe (10) has been cup jointed on the surface of screw thread post (9), side fixedly connected with mounting panel (12) of screwed pipe (10), the upper surface of mounting panel (12) is provided with metronome body (15), side fixedly connected with fixed plate (16) of metronome body (15), screw cap (17) are worn to be equipped with on the surface of fixed plate (16), stop bolt (18) are worn to be equipped with in the inside of screw cap (17), top fixedly connected with knob (20) of stop bolt (18), spacing groove (19) have been seted up on the surface of mounting panel (12), spacing groove (19) and stop bolt (18) phase-match.

2. The metronome for music teaching according to claim 1, wherein: the top fixedly connected with third pivot (11) of screw thread post (9), the inner wall fixedly connected with bearing of box (2), the inside at the bearing is worn to establish by the other end of third pivot (11), side fixedly connected with slider (14) of screwed pipe (10), spout (13) have been seted up to the inner wall of box (2), slider (14) swing joint is in the inside of spout (13).

3. The metronome for music teaching according to claim 1, wherein: the upper surface fixed connection of box (2) has hinge (21), box (2) have dodge gate (22) through hinge (21) swing joint, the fixed surface of dodge gate (22) is connected with hasp (23), the other end fixed connection of hasp (23) is at the upper surface of box (2).

4. A metronome for music teaching according to claim 3, wherein: the side fixedly connected with solid fixed ring (24) of box (2), gu fixed ring (24) are total two, and the symmetrical arrangement is in the both sides of box (2), gu the fixed surface of fixed ring (24) is connected with haulage rope (25), haulage rope (25) are made for the nylon materials.

5. The metronome for music teaching according to claim 1, wherein: energy storage bin (27) have been seted up to the inside of fixed station (1), the inside fixedly connected with battery (28) in energy storage bin (27), the fixed surface of box (2) is connected with control switch (29), the inside of control switch (29) is provided with microprocessor.

6. The metronome for music teaching according to claim 5, wherein: the lower surface fixedly connected with base (26) of fixed station (1), total four of base (26) just are the rectangle and arrange the lower surface at fixed station (1), the lower surface fixedly connected with slipmat of base (26), the slipmat is made for rubber materials.