CN212541039U

CN212541039U - Portable music metronome

Info

Publication number: CN212541039U
Application number: CN202021142945.4U
Authority: CN
Inventors: 刘潇; 高祎蔚
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-12
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a music metronome convenient to hand-carry, including main part and base, one side of main part is inlayed and is had the scale strip, and the externally mounted of main part has transparent protective housing, the left and right sides of transparent protective housing all is provided with the buckle, the opposite side welding of main part has the clamping piece, the inside of base is provided with the core, and the base is located the below of main part, the externally mounted of core has the rotor, and the top welding of rotor has the balance staff, the pendulum rudder is installed to one side of balance staff, and the outside laminating of balance staff has the spacer, and the left and right sides of spacer all is provided with the screw, the bronze bell is installed to the top of core, and the left side of core is fixed with the dwang. This music metronome convenient to hand-carry is provided with the clamping piece, through the clamping piece of welding in main part one side to make the metronome can block on waistband or schoolbag, avoid the metronome not portable conveniently, lead to the teacher student forget the phenomenon of carrying the metronome when practising musical instrument.

Description

Portable music metronome

Technical Field

The utility model relates to a metronome technical field specifically is a music metronome convenient to hand-carry.

Background

The music metronome is a mechanical, electric or electronic device capable of giving out a stable beat at various speeds, after a first metronome is created by E.Lu of Paris people in 1696 years, the device is various, the most commonly used metronome invented by J.N. Meerzel in Oldei people in 1816 years, the appearance of the metronome of Meerzel is pyramid, the inner part of the metronome is of a clock structure and is provided with a gear and a clockwork spring to drive a swing rod, the swing rod gives out sharp 'dripping' sound after each swing, the speeds of the dripping sounds can move up and down a pendulum bob according to a vernier scale engraved on the swing rod to be adjusted, and the speed of the dripping sounds is 40-210 beats per minute.

The metronome on the existing market is inconvenient to carry during teaching to lead to the mr student to lack the metronome, influence the problem that the mr student practised the musical instrument.

In order to solve the above problems, innovative design based on the original metronome is urgently needed, and therefore a portable music metronome is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a music metronome convenient to hand-carry to solve the metronome that proposes in the above-mentioned background and inconvenient carrying when the teaching, thereby lead to the mr student to lack the metronome, influence the problem that the mr student practised the musical instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a music metronome convenient to hand-carry, includes main part and base, one side of main part is inlayed and is had the scale strip, and the externally mounted of main part has transparent protective housing, the left and right sides of transparent protective housing all is provided with the buckle, the opposite side welding of main part has the clamping piece, the inside of base is provided with the core, and the base is located the below of main part, the externally mounted of core has the rotor, and the top welding of rotor has the balance staff, the balance staff is installed to one side of balance staff, and the outside laminating of balance staff has the spacer, and the left and right sides of spacer all is provided with the screw, the bronze bell is installed to the top of core, and the left side of core is fixed with the dwang to the externally mounted of dwang has the upper button, the below string laminating of base has.

Preferably, the transparent protective shell and the main body form a detachable structure through a buckle, and the buckle is symmetrical about a central axis of the transparent protective shell.

Preferably, the clamping piece and the main body are connected in a welding mode and are parallel to each other.

Preferably, the swing needle forms a rotating structure with the movement through the rotating piece, and the swing needle is perpendicular to the top end of the rotating piece.

Preferably, the locating plate and the base form a fixing structure through screws, and the screws are symmetrical about the central axis of the locating plate.

Preferably, the upper buckle and the base form a rotating structure through a rotating rod, and the rotating rod is perpendicular to the left end surface of the base.

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

1. this music metronome convenient to hand-carry is provided with the clamping piece, through the clamping piece of welding in main part one side to make the metronome can block on waistband or schoolbag, avoid the metronome not portable conveniently, lead to the teacher student forget the phenomenon of carrying the metronome when practising musical instrument.

2. This music metronome convenient to hand-carry is provided with the spacer, through installing the spacer in the pendulum needle outside, makes the pendulum needle on the metronome can fixed position when rocking, avoids the pointer position of metronome to fix, leads to the phenomenon of the wrong sound of metronome.

3. This music metronome convenient to hand-carry is provided with the slipmat, through installing the slipmat in the base below to make the metronome can be steady put on the musical instrument, avoid the metronome to be knocked over, lead to the phenomenon that the metronome breaks.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is the schematic view of the enlarged structure of the movement of the present invention.

In the figure: 1. a main body; 2. a scale bar; 3. a transparent protective shell; 4. buckling; 5. a clip; 6. a base; 7. a movement; 8. rotating the sheet; 9. needle swinging; 10. steering; 11. positioning plates; 12. a screw; 13. a copper bell; 14. rotating the rod; 15. a top chord buckle; 16. a non-slip mat.

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 portable music metronome comprises a main body 1 and a base 6, a scale bar 2 is inlaid on one side of the main body 1, a transparent protective shell 3 is arranged outside the main body 1, the transparent protective shell 3 and the main body 1 form a detachable structure through a buckle 4, the buckle 4 is symmetrical about the central axis of the transparent protective shell 3, the design can prevent the scale bar 2 inside the metronome from being polluted by dust, the transparent protective shell 3 is designed at four corners through the buckle 4, the transparent protective shell 3 is convenient to disassemble and assemble, the left side and the right side of the transparent protective shell 3 are both provided with the buckle 4, the other side of the main body 1 is welded with a clamping piece 5, the clamping piece 5 is welded with the main body 1, the clamping piece 5 is parallel to the main body 1, the metronome can be clamped on a belt or a schoolbag, so as to avoid being forgotten, the metronome is convenient to carry, and does not need, the base 6 is positioned below the main body 1, the rotating plate 8 is installed outside the movement 7, the swing needle 9 is welded above the rotating plate 8, the swing needle 9 forms a rotating structure through the rotating plate 8 and the movement 7, the swing needle 9 is perpendicular to the top end of the rotating plate 8, the design is convenient for the swing needle 9 to swing left and right, one side of the swing needle 9 is provided with a swing rudder 10, the outside of the swing needle 9 is attached with a positioning plate 11, the left side and the right side of the positioning plate 11 are both provided with screws 12, the positioning plate 11 forms a fixed structure with the base 6 through the screws 12, the screws 12 are symmetrical about the central axis of the positioning plate 11, the design is that the swing amplitude of the swing needle 9 can be fixed when the swing needle 9 swings, the copper bell 13 is installed above the movement 7, the left side of the movement 7 is fixed with a rotating rod 14, the rotating rod 14 is externally provided with an upper chord rotating rod 15, the upper chord 15 forms a rotating structure with the base 6 through the rotating rod, the rotating rod 14 is perpendicular to the left end surface of the base 6, the upper buckle 15 is a metal knob, the spring winds up, the upper buckle 15 is square and easy to force, and the anti-skid pad 16 is attached to the lower portion of the base 6.

The working principle is as follows: the portable music metronome has the use process that firstly, a user can hang the clamping piece 5 on one side of the main body 1 on a belt or a schoolbag, the welded clamping piece 5 is firm, further, the user can place the metronome on a desktop or a piano, the anti-slip pad 16 below the metronome base 6 can increase friction force and is tightly attached to the desktop so as to prevent the metronome from being knocked down and falling down, further, the user can wind up the metronome through the rotating rod 14 and the upper string buckle 15 on the left side of the base 6, the upper string buckle 15 penetrates through the center of the rotating rod 14 so as to facilitate the power to wind up, further, the movement 7 inside the base 6 can work under the action of the wind up of the rotating rod 14, the gear inside the movement 7 is connected with the rotary piece 8 outside the movement 7, the rotation of the gear can drive the rotary piece 8 to rotate, further, the swinging needle 9 above the rotary piece 8 can swing left and right along with the rotary piece 8, the wobbling angle of balance staff 9 can be fixed to locating piece 11 and screw 12 of balance staff 9 outside, balance staff 9 can hit the copper bell 13 of beating the core 7 top at the swing in-process and send crisp rhythm of the heart sound, it is further, the user can carry out the tuning through the pendulum rudder 10 of balance staff 9 one side, the transparent protective housing 3 of main part 1 outside can protect and prevent dust the inside scale bar 2, and, the user can carry out the dismouting of main part 1 and transparent protective housing 3 through four buckles 4 of transparent protective housing 3 corners, be convenient for the maintenance and the maintenance in later stage.

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 music metronome convenient to hand-carry, includes main part (1) and base (6), its characterized in that: the scale bar (2) is inlaid in one side of the main body (1), the transparent protective shell (3) is installed outside the main body (1), buckles (4) are arranged on the left side and the right side of the transparent protective shell (3), the clamping piece (5) is welded on the other side of the main body (1), the machine core (7) is arranged inside the base (6), the base (6) is located below the main body (1), the rotary piece (8) is installed outside the machine core (7), the swing needle (9) is welded above the rotary piece (8), the swing rudder (10) is installed on one side of the swing needle (9), the positioning piece (11) is attached to the outside of the swing needle (9), screws (12) are arranged on the left side and the right side of the positioning piece (11), the copper bell (13) is installed above the machine core (7), and the rotating rod (14) is fixed on the left side of the machine core (7), and the outside of dwang (14) is installed and is gone up string knot (15), the laminating of the below of base (6) has slipmat (16).

2. A portable music metronome according to claim 1, wherein: transparent protective housing (3) constitute detachable construction through buckle (4) and main part (1), and buckle (4) are about the central axis symmetry of transparent protective housing (3).

3. A portable music metronome according to claim 1, wherein: the clamping piece (5) is connected with the main body (1) in a welding mode, and the clamping piece (5) is parallel to the main body (1).

4. A portable music metronome according to claim 1, wherein: the swing needle (9) forms a rotating structure with the machine core (7) through the rotating piece (8), and the swing needle (9) is vertical to the top end of the rotating piece (8).

5. A portable music metronome according to claim 1, wherein: the positioning plate (11) and the base (6) form a fixing structure through a screw (12), and the screw (12) is symmetrical about the central axis of the positioning plate (11).

6. A portable music metronome according to claim 1, wherein: the upper chord buckle (15) and the base (6) form a rotating structure through the rotating rod (14), and the rotating rod (14) is perpendicular to the left end surface of the base (6).