CN219575155U

CN219575155U - Rhythm percussion instrument

Info

Publication number: CN219575155U
Application number: CN202321038782.9U
Authority: CN
Inventors: 王婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-08-22
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of musical instruments and discloses a rhythmic percussion instrument which comprises a base, four groups of fixed columns fastened at the top of the base, movable tubes connected in the fixed columns in a sliding manner and an instrument body fastened at the top ends of the four groups of movable tubes. This rhythm beats musical instrument, through the cooperation between swing board and the diaphragm, and then will change the height of musical instrument body through the mode that the diaphragm was moved on the top when the swing board was swung to make the height of musical instrument body adjust that highly can be quick, make the child of different rising all can be convenient use musical instrument body, increased the application range of the device, the device easy operation has made things convenient for operating personnel's use simultaneously, suitable popularization.

Description

Rhythm percussion instrument

Technical Field

The utility model relates to the technical field of musical instruments, in particular to a rhythmic percussion instrument.

Background

The preschool education is education by using various methods and objects by parents and teachers, systematically, planning and scientifically stimulating the brains of children, gradually perfecting the functions of all parts of the brains, is one of important contents of the preschool education, is a part of a scientific system for the preschool education, is usually a wood-based music box, can bring better music teaching effect to the preschool education, is of a fixed design, cannot be adjusted according to the specific heights of children, and is only fixed at one place, so that shorter children cannot enjoy the fun brought by the music box and are not easy to popularize.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rhythmic percussion instrument, which solves the problem that the height cannot be adjusted according to the specific height of children.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rhythm percussion instrument, includes the base, fastens four sets of fixed columns at the base top, sliding connection at the inside movable tube of fixed column and fastens the musical instrument body on four sets of movable tube tops, the inside of base is seted up flutedly, the fixed bi-directional motor that is provided with of inner wall of recess, bi-directional motor's output key is connected with the screwed pipe, the sleeve pipe is equipped with to the outside spiral shell of screwed pipe, the connecting plate has all been fastened to the left and right sides of sheathed tube, the top that one side was kept away from to the connecting plate is fastened to the supporting shoe, the top of supporting shoe runs through the base and fastens with the rack, two sets of the diaphragm has been fastened between the movable tube, two sets of center pins are fastened at the top of base, the outside activity of center pin has cup jointed the swing board, the rear side of swing board is fastened half gear, and half gear and rack meshing.

Preferably, the front side of the swinging plate is fastened with a fixed shaft, and the outer side of the fixed shaft is movably sleeved with a pulley.

Preferably, two groups of anti-falling blocks are fastened on the outer side of the central shaft, and the two groups of anti-falling blocks are respectively positioned on the left side and the right side of the swinging plate.

Preferably, a spring is fastened to the bottom end of the movable tube, and the bottom end of the spring is fastened to the inside of the fixed column.

Preferably, a threaded hole matched with the external threads of the threaded pipe is formed in the sleeve.

Preferably, two groups of limit rods are fastened on the inner wall of the groove, and the connecting plate is connected to the outer side of the limit rods in a sliding mode.

(III) beneficial effects

Compared with the prior art, the utility model provides a rhythmic percussion instrument, which has the following beneficial effects:

1. this rhythm beats musical instrument, through the cooperation between swing board and the diaphragm, and then will change the height of musical instrument body through the mode that the diaphragm was moved on the top when the swing board was swung to make the height of musical instrument body adjust that highly can be quick, make the child of different rising all can be convenient use musical instrument body, increased the application range of the device, the device easy operation has made things convenient for operating personnel's use simultaneously, suitable popularization.

2. This rhythm beats musical instrument, through setting up the spring, and then when the diaphragm is moved upwards in the swinging plate top, the spring will be stretched by the movable tube, and when the swinging plate moves back and no longer moves upwards in the top of moving the diaphragm, the spring will drive the musical instrument body through the mode that moves the movable tube back and move back to make the musical instrument body can be quick return to initial position, ensured the reuse of the device, and the low cost of spring, suitable popularization.

3. This rhythm is knocked musical instrument through setting up connecting plate sliding connection in the outside of gag lever post, and then on the one hand, the gag lever post has kept the balancing of connecting plate in the removal, prevents that the unbalance from rocking the condition from appearing in the removal of connecting plate, has ensured the normal displacement of connecting plate, and on the other hand, the gag lever post has restricted the trend of connecting plate, prevents to appear because of the circumstances that the connecting plate misplacement led to the device to become invalid, has ensured the normal use of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the mounting post and base of the present utility model;

fig. 3 is an exploded view of the structure of fig. 2 with the base omitted.

In the figure: 1. a base; 2. a musical instrument body; 3. a swinging plate; 4. a pulley; 5. fixing the column; 6. a cross plate; 7. a half gear; 8. a rack; 9. a central shaft; 10. a movable tube; 11. a spring; 12. a bi-directional motor; 13. a groove; 14. a limit rod; 15. a connecting plate; 16. a sleeve; 17. a support block; 18. a threaded pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a rhythm percussion instrument, including base 1, four groups of fixed columns 5 of fastening at the base 1 top, sliding connection is at the inside movable tube 10 of fixed column 5 and the instrument body 2 of fastening at four groups of movable tube 10 tops, recess 13 has been seted up to the inside of base 1, the fixed bi-directional motor 12 that is provided with of inner wall of recess 13, the output end key of bi-directional motor 12 is connected with screwed pipe 18, sleeve pipe 16 is equipped with to screwed pipe 18's outside spiral shell, sleeve pipe 16's screw hole with screwed pipe 18 outside screw looks adaptation has been seted up in the inside, sleeve pipe 16's left and right sides all fastens connecting plate 15, connecting plate 15 is kept away from the top of one side of sleeve pipe 16 and is fastened supporting shoe 17, supporting shoe 17's top runs through base 1 and fastens with rack 8, fastening is fastened between two groups of movable tube 10, the top of base 1 is fastened two sets of center pin 9, swing plate 3 has been cup jointed in the activity in the outside of center pin 9, the front side fastening of swing plate 3 has the fixed axle, the outside activity of fixed axle 4, the rear side fastening of swing plate 3 has half gear 7, and half gear 7 and 8 mesh with the screw hole of thread hole of screw hole of thread 18, the top thread fit between the instrument body 2 is used to the instrument body through the cooperation of swing plate 3, the instrument body 2 can not be changed the convenient and high-speed device, the instrument body can be used by the user when the instrument body is convenient to change, and easy operation device is convenient to use, and high-speed can be realized.

Specifically, in order to prevent the swing plate 3 from being dislocated, two sets of anti-falling blocks are fastened to the outer side of the central shaft 9, and the two sets of anti-falling blocks are located on the left and right sides of the swing plate 3, respectively, so that the swing plate 3 can be blocked by the anti-falling blocks.

Specifically, in order to make the instrument body 2 move back fast, the bottom fastening of movable tube 10 has spring 11, the bottom fastening of spring 11 is in the inside of fixed column 5, from this through setting up spring 11, and then when swinging plate 3 top moves diaphragm 6 upward movement, spring 11 will be stretched by movable tube 10, and when swinging plate 3 moves back and no longer moves diaphragm 6 upward movement, spring 11 will drive instrument body 2 through the mode of moving movable tube 10 back, thereby make instrument body 2 return to initial position fast, the reuse of the device has been ensured, and the low cost of spring 11, suitable popularization.

Specifically, in order to prevent connecting plate 15 dislocation, the inner wall at recess 13 is tight to have two sets of gag lever posts 14, connecting plate 15 sliding connection is in the outside of gag lever post 14, from this through setting up connecting plate 15 sliding connection in the outside of gag lever post 14, and then on the one hand, gag lever post 14 has kept connecting plate 15 in the balanced of moving, prevents that connecting plate 15 from appearing unbalance and rocking the condition in moving, has ensured the normal displacement of connecting plate 15, on the other hand, gag lever post 14 has restricted the trend of connecting plate 15, prevents to appear because of connecting plate 15 dislocation leads to the condition of device inefficacy, has ensured the normal use of device.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the novel musical instrument is used, the bidirectional motor 12 is started to drive the threaded pipe 18 to rotate at the output end, the threaded pipe 18 rotates to drive the sleeve 16 to move forwards, the sleeve 16 moves forwards to drive the rack 8 to move forwards through the connecting plate 15 and the supporting block 17, the rack 8 moves forward to push the half gear 7 to rotate, the swinging plate 3 is driven to swing by the rotation of the half gear 7, the pulley 4 is driven to swing upwards by the front side of the swinging plate 3 to push the transverse plate 6, the height of the musical instrument body 2 is changed by the upward movement of the transverse plate 6 in a mode of driving the movable pipe 10, and therefore the height of the musical instrument body 2 can be adjusted quickly, and children with different heights can use the musical instrument body 2 conveniently.

To sum up, this rhythm percussion instrument, through the cooperation between swinging plate 3 and diaphragm 6, and then will change the height of instrument body 2 through the mode of pushing up moving diaphragm 6 when swinging plate 3 swings, thereby make the height of instrument body 2 adjust fast, make the child that different rise all can be convenient use instrument body 2, increased the application range of device, the device easy operation has made things convenient for operating personnel's use simultaneously, suitable popularization.

This rhythm beats musical instrument, through setting up spring 11, and then when swinging plate 3 top moves diaphragm 6 and moves up, spring 11 will be stretched by movable tube 10, and when swinging plate 3 moves back and no longer moves up to move on the diaphragm 6, spring 11 will drive musical instrument body 2 through the mode of moving movable tube 10 back and move back to make musical instrument body 2 can be quick return to initial position, ensured the device reuse, and spring 11's low cost, suitable popularization.

This rhythm beats musical instrument through setting up connecting plate 15 sliding connection in the outside of gag lever post 14, and then on the one hand, gag lever post 14 has kept the balance of connecting plate 15 in the removal, prevents that connecting plate 15 from appearing unbalance and rocking the condition in the removal, has ensured the normal displacement of connecting plate 15, on the other hand, gag lever post 14 has restricted the trend of connecting plate 15, prevents to appear leading to the condition of device inefficacy because of connecting plate 15 dislocation, has ensured the normal use of device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rhythm percussion instrument, includes base (1), fastens four sets of fixed columns (5) at base (1) top, sliding connection at inside movable tube (10) of fixed column (5) and fastens musical instrument body (2) at four sets of movable tube (10) tops, its characterized in that: the inside of base (1) is seted up flutedly (13), the fixed bi-directional motor (12) that is provided with of inner wall of recess (13), the output key of bi-directional motor (12) is connected with screwed pipe (18), outside spiral shell of screwed pipe (18) is equipped with sleeve pipe (16), connecting plate (15) are all fastened to the left and right sides of sleeve pipe (16), the top of one side of sleeve pipe (16) is kept away from to connecting plate (15) is tightly fixed supporting shoe (17), the top of supporting shoe (17) runs through base (1) and is tightly fixed with rack (8), two sets of movable tube (10) between the fastening cross slab (6), the top of base (1) is tightly fixed with two sets of center pin (9), swing plate (3) have been cup jointed in the outside activity of center pin (9), the rear side of swing plate (3) is tightly fixed half gear (7), and half gear (7) and rack (8) meshing.

2. A rhythmic percussion instrument according to claim 1, characterized in that: the front side of the swinging plate (3) is fastened with a fixed shaft, and the outer side of the fixed shaft is movably sleeved with a pulley (4).

3. A rhythmic percussion instrument according to claim 1, characterized in that: two groups of anti-falling blocks are tightly fixed on the outer side of the central shaft (9), and the two groups of anti-falling blocks are respectively positioned on the left side and the right side of the swinging plate (3).

4. A rhythmic percussion instrument according to claim 1, characterized in that: the bottom end of the movable tube (10) is fastened with a spring (11), and the bottom end of the spring (11) is fastened in the fixed column (5).

5. A rhythmic percussion instrument according to claim 1, characterized in that: the inside of the sleeve (16) is provided with a threaded hole which is matched with the external threads of the threaded pipe (18).

6. A rhythmic percussion instrument according to claim 1, characterized in that: two groups of limiting rods (14) are fastened on the inner wall of the groove (13), and the connecting plate (15) is connected to the outer side of the limiting rods (14) in a sliding mode.