CN214586428U

CN214586428U - Metronome is used in music teaching

Info

Publication number: CN214586428U
Application number: CN202121114418.7U
Authority: CN
Inventors: 袁洪江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-02
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a music teaching equipment technical field, and disclose a metronome for music teaching, including the STB, place the box, a pedestal, stabilising arrangement, rocking rod and dust collector, the bottom of STB is equipped with places the box, place box and STB fixed connection, the top fixed connection of base is in the bottom of placing the box, stabilising arrangement locates in the recess that the base was seted up, and stabilising arrangement swing joint in base, the bottom of rocking rod is located and is placed the box inner chamber, the rocking rod top is located through the bar through-hole of placing the box top and is placed the box surface, and rocking rod swing joint in placing the box, dust collector one end swing joint is in placing the box inner chamber, the utility model discloses, make the metronome can take the movable plate out from the recess of base when using, the stability of metronome has been increased, in addition, through first fan, second fan, the second fan is the metronome, The push-pull plate and the dust cover are matched with each other, so that dust in the metronome is easy to clean.

Description

Metronome is used in music teaching

Technical Field

The utility model relates to a mattress technical field specifically is a metronome is used in music teaching.

Background

Metronomes are mechanical, electrical or electronic devices that can deliver a steady beat at various speeds, of which many are used after 1696 in paris e.lull, the first metronome, the most commonly used being the metronome invented by oelandies j.n. melzel in 1816. The metronome of Mei Er Ju Er is pyramid-shaped in appearance, and the inside is clock structure, has gear and clockwork spring, drives a pendulum rod, and the pendulum rod sends sharp "drips" sound at the end of every swing, and the speed of these drips can reciprocate the pendulum according to the vernier scale of carving on the pendulum rod, adjusts, and its speed is 40 ~ 210 beats per minute. When the student just begins to carry out the music study, in order to find accurate rhythm, generally need use the metronome, however, there are some weak points also in current metronome when using, the through-hole department that the rocking rod of current metronome passed makes the dust enter into the metronome inside very easily, long-time back of using, the metronome is inside can fall into a lot of dust to influence the normal use of metronome, in addition, the metronome is placed after on the desktop, stability is not high, if the desktop takes place when rocking, the metronome is emptyd easily.

Therefore, a metronome for music teaching is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a metronome is used in music teaching has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a metronome is used in music teaching, includes the STB, places box, base, stabilising arrangement, rocking rod and dust collector, the bottom of STB is equipped with places the box, place box and STB fixed connection, the top fixed connection of base is in the bottom of placing the box, stabilising arrangement locates in the recess that the base was seted up, and stabilising arrangement swing joint in base, the bottom of rocking rod is located and is placed the box inner chamber, and the rocking rod top is located through the bar through-hole of placing the box top and is placed box surface, and rocking rod swing joint in placing the box, dust collector one end swing joint is in placing the box inner chamber.

Further, stabilising arrangement includes connecting plate, spring, fixed frame, movable plate and fixing bolt, connecting plate fixed connection is in base recess inner wall, and the connecting plate both sides are equipped with the spring, the one end fixed connection of spring is in the connecting plate, the top fixed connection of fixed frame is in base recess bottom, the recess has been seted up to movable plate one end, and movable plate recess bottom and spring fixed connection, the movable plate alternates in fixed frame inner chamber, has seted up two interior wall screwed through-holes on the movable plate, and the movable plate passes through fixing bolt swing joint with fixed frame.

Furthermore, a rubber pad is arranged at the bottom of one end, far away from the spring, of the moving plate and is fixedly connected with the moving plate, and the bottom of the rubber pad and the bottom of the base are located on the same horizontal plane.

Further, dust collector includes first fan, second fan, push-and-pull board, fixed plate and magnet, first fan is equipped with a plurality of, and first fan fixed connection keeps away from the inner chamber lateral wall of rocking bar in placing the box, the second fan is equipped with a plurality of, and the second fan locates and places box bar through-hole under, and the bottom fixed connection of second fan is in placing box inner chamber bottom, the push-and-pull board is located and is placed board top bar through-hole department, and push-and-pull board swing joint in and place the box, and the push-and-pull rod is iron, and the through-hole has been seted up at the both ends of push-and-pull rod, the fixed plate is located in the through-hole of push-and-pull rod, and fixed plate bottom fixed connection in placing the box top, and the fixed plate both sides are equipped with magnet, magnet fixed connection is in the fixed plate.

Furthermore, the top of the second fan is provided with a dust cover, and the dust cover is fixedly connected with the inner wall of the placing box.

Further, place the box inner chamber and be close to the position at top and be equipped with the link, and the bottom fixed connection of link is in placing box inner chamber lateral wall, and the top fixed connection of link is in placing box top bar through-hole department.

The utility model has the advantages that:

1. the utility model discloses a, through mutually supporting of connecting plate, spring, fixed frame, movable plate and fixing bolt for the metronome can be taken the movable plate out from the recess of base when using, thereby has increased the stability of metronome.

2. The utility model discloses a, through mutually supporting of first fan, second fan, push-and-pull board, fixed plate, magnet and dust cover for what metronome internal part was adnexed dust can be convenient clears up, and when the metronome need not use, can cover the push-and-pull board in the bar through-hole department of placing the box, thereby make inside outside dust is difficult for entering into the metronome.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial sectional structure of the present invention;

fig. 3 is a schematic diagram of a top view of the middle placement box of the present invention.

In the figure: 1. a set-top box; 2. placing the box; 3. a base; 4. a stabilizing device; 5. a rocking bar; 6. a dust removal device; 7. a connecting plate; 8. a spring; 9. a fixing frame; 10. moving the plate; 11. fixing the bolt; 12. a rubber pad; 13. a first fan; 14. a second fan; 15. a push-pull plate; 16. a fixing plate; 17. a magnet; 18. a dust cover; 19. and a connecting frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a metronome is used in music teaching, including STB 1, place box 2, base 3, stabilising arrangement 4, rocking rod 5 and dust collector 6, the bottom of STB 1 is equipped with places box 2,

place box

2 and 1 fixed connection of STB, the top fixed connection of base 3 is in the bottom of placing box 2, stabilising arrangement 4 is located in the recess that base 3 was seted up, and 4 swing joint of stabilising arrangement are in base 3, the bottom of rocking rod 5 is located and is placed 2 inner chambers of box, the bar through-hole of rocking rod 5 top offered through placing 2 tops of box is located and is placed 2 surfaces of box, and 5 swing joint of rocking rod is in placing

box

2, 6 one end swing joint of dust collector is in placing 2 inner chambers of box.

Wherein, place the position that the box 2 inner chamber is close to the top and be equipped with link 19, and the bottom fixed connection of link 19 is in placing 2 inner chamber lateral walls of box, and the top fixed connection of link 19 is in placing 2 top bar through-holes departments of box.

Wherein, stabilising arrangement 4 includes connecting plate 7, spring 8, fixed frame 9, movable plate 10 and fixing bolt 11, connecting plate 7 fixed connection is in 3 recess inner walls of base, and the connecting plate 7 both sides are equipped with spring 8, the one end fixed connection of spring 8 is in connecting plate 7, the top fixed connection of fixed frame 9 is in base 3 recess bottom, movable plate 10 one end is seted up flutedly, and movable plate 10 recess bottom and spring 8 fixed connection, movable plate 10 alternates in fixed frame 9 inner chamber, has seted up two through-holes that the inner wall has the screw thread on the movable plate 10, and movable plate 10 passes through fixing bolt 11 swing joint with fixed frame 9, and the one end bottom that spring 8 was kept away from to movable plate 10 is equipped with rubber pad 12, and rubber pad 12 and movable plate 10 fixed connection, and the bottom of rubber pad 12 is in same horizontal plane with base 3 bottom, through connecting plate 7, movable plate 11, The cooperation of the spring 8, the fixed frame 9, the moving plate 10 and the fixed bolt 11 allows the moving plate 10 to be drawn out from the groove of the base 3 when the metronome is used, thereby increasing the stability of the metronome.

Wherein, the dust removing device 6 comprises a first fan 13, a second fan 14, a push-pull plate 15, a fixed plate 16 and magnets 17, the first fan 13 is provided with a plurality of fans, the first fan 13 is fixedly connected with the side wall of the inner cavity of the placing box 2 far away from the swinging rod 5, the second fan 14 is provided with a plurality of fans, the second fan 14 is arranged under the strip-shaped through hole of the placing box 2, the bottom of the second fan 14 is fixedly connected with the bottom of the inner cavity of the placing box 2, the top of the second fan 14 is provided with a dust cover 18, the dust cover 18 is fixedly connected with the inner wall of the placing box 2, the push-pull plate 15 is arranged at the strip-shaped through hole at the top of the placing plate, the push-pull plate 15 is movably connected with the placing box 2, the push-pull rod is made of iron, the through holes are arranged at the two ends of the push-pull rod, the fixed plate 16 is arranged in the through hole of the push-pull rod, the bottom of the fixed plate 16 is fixedly connected with the top of the placing box 2, and the magnets 17 are arranged at the two sides of the fixed plate 16, magnet 17 fixed connection is in fixed plate 16, through mutually supporting of first fan 13, second fan 14, push-and-pull board 15, fixed plate 16, magnet 17 and dust cover 18 for the adnexed dust of metronome internal component can be convenient clear up, and when the metronome need not use, can cover push-and-pull board 15 at the bar through-hole department of placing box 2, thereby make inside the difficult entering into of external dust of metronome.

To sum up, when the metronome is used, through the mutual cooperation of the connecting plate 7, the spring 8, the fixing frame 9, the moving plate 10 and the fixing bolt 11, when the metronome is placed on a desktop, the fixing bolt 11 can be unscrewed, one end of the moving plate 10 is drawn out from the groove of the base 3, the fixing bolt 11 is made to face the other through hole of the moving plate 10, and the fixing bolt 11 is screwed again, through the mutual cooperation of the connecting plate 7, the spring 8, the fixing frame 9, the moving plate 10 and the fixing bolt 11, the metronome can draw out the moving plate 10 from the groove of the base 3 when in use, so that the stability of the metronome is increased, in addition, through the mutual cooperation of the first fan 13, the second fan 14, the push-pull plate 15, the fixing plate 16, the magnet 17 and the dust cover 18, when the dust removal treatment is required to the interior of the dust remover, the staff starts first fan 13 and second fan 14, and first fan 13 blows the adnexed dust to the bar through-hole department of placing box 2 top on the metronome internals, and then under the effect of second fan 14, the dust is spout from the bar through-hole department of placing box 2 top, and when the metronome need not use, can cover push-and-pull plate 15 at the bar through-hole department of placing box 2 to make inside the difficult entering of dust of outside to the metronome.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a metronome is used in music teaching, includes top box (1), places box (2), base (3), stabilising arrangement (4), rocking bar (5) and dust collector (6), its characterized in that: the bottom of STB (1) is equipped with places box (2), place box (2) and STB (1) fixed connection, the top fixed connection of base (3) is in the bottom of placing box (2), stabilising arrangement (4) are located in the recess that base (3) were seted up, and stabilising arrangement (4) swing joint in base (3), the bottom of rocking rod (5) is located and is placed box (2) inner chamber, and the bar through-hole of seting up through placing box (2) top at rocking rod (5) top is located and is placed box (2) surface, and rocking rod (5) swing joint in placing box (2), dust collector (6) one end swing joint is in placing box (2) inner chamber.

2. The metronome for music teaching according to claim 1, wherein: stabilising arrangement (4) are including connecting plate (7), spring (8), fixed frame (9), movable plate (10) and fixing bolt (11), connecting plate (7) fixed connection is in base (3) recess inner wall, and connecting plate (7) both sides are equipped with spring (8), the one end fixed connection of spring (8) is in connecting plate (7), the top fixed connection of fixed frame (9) is in base (3) recess bottom, the recess has been seted up to movable plate (10) one end, and movable plate (10) recess bottom and spring (8) fixed connection, and movable plate (10) alternate in fixed frame (9) inner chamber, has seted up two inner wall screwed through-holes on movable plate (10), and movable plate (10) pass through fixing bolt (11) swing joint with fixed frame (9).

3. The metronome for music teaching according to claim 2, wherein: the bottom of one end, far away from the spring (8), of the moving plate (10) is provided with a rubber pad (12), the rubber pad (12) is fixedly connected with the moving plate (10), and the bottom of the rubber pad (12) and the bottom of the base (3) are located on the same horizontal plane.

4. The metronome for music teaching according to claim 1, wherein: the dust removal device (6) comprises a first fan (13), a second fan (14), a push-pull plate (15), a fixing plate (16) and a magnet (17), wherein the first fan (13) is provided with a plurality of fans, the first fan (13) is fixedly connected to the side wall of an inner cavity of the placing box (2) far away from the swinging rod (5), the second fan (14) is provided with a plurality of fans, the second fan (14) is arranged under the strip-shaped through hole of the placing box (2), the bottom of the second fan (14) is fixedly connected to the bottom of the inner cavity of the placing box (2), the push-pull plate (15) is arranged at the strip-shaped through hole at the top of the placing plate, the push-pull plate (15) is movably connected to the placing box (2), the push-pull rod is iron, through holes are formed in two ends of the push-pull rod, the fixing plate (16) is arranged in the through hole of the push-pull rod, and the bottom of the fixing plate (16) is fixedly connected to the top of the placing box (2), and magnets (17) are arranged on two sides of the fixing plate (16), and the magnets (17) are fixedly connected to the fixing plate (16).

5. The metronome for music teaching according to claim 4, wherein: the top of the second fan (14) is provided with a dust cover (18), and the dust cover (18) is fixedly connected with the inner wall of the placing box (2).

6. The metronome for music teaching according to claim 1, wherein: the position of placing the inner cavity of the box (2) close to the top is provided with a connecting frame (19), the bottom of the connecting frame (19) is fixedly connected to the side wall of the inner cavity of the placing box (2), and the top of the connecting frame (19) is fixedly connected to the strip-shaped through hole at the top of the placing box (2).