CN214705405U

CN214705405U - Ten-hole piano tuning tool

Info

Publication number: CN214705405U
Application number: CN202120772063.4U
Authority: CN
Inventors: 李子悦; 张垒; 袁显举
Original assignee: Hubei University of Automotive Technology
Current assignee: Hubei University of Automotive Technology
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-12
Anticipated expiration: 2031-04-15

Abstract

The utility model provides a ten-hole organ tuning tool, which comprises a holding rod, an LED flashlight and a tuning tool, wherein the tuning tool comprises a tuning spring curved cone, a tuning file and a straight screwdriver; the holding rod is of a hollow structure, the LED flashlight extends into the holding rod from the bottom end of the holding rod and is connected to the holding rod through threads, a switch for controlling the LED flashlight is arranged on the side wall of the holding rod, three sliding grooves are axially arranged on the peripheral surface of the holding rod at intervals, sliding blocks in sliding fit are embedded in the sliding grooves, and a positioning mechanism is arranged between the sliding grooves and the sliding blocks; one end of each of the three sliding blocks, which faces the top of the holding rod, is connected with the tail end of a connecting rod of the spring adjusting curved cone, the sound adjusting file and the straight screwdriver respectively, and the top end of the holding rod is provided with a through groove communicated with the sliding groove; the tuning tool moves axially along the holding rod through the sliding block to realize extension and positioning through the positioning mechanism. The utility model provides a dismouting that current harmonica tuning tool exists in the use troublesome, the downthehole light of blowing of harmonica poor, the not strong and inconvenient problem of carrying of part tuning tool practicality.

Description

Ten-hole piano tuning tool

Technical Field

The utility model relates to a harmonica technical field, concretely relates to ten drill way musical instrument tuning tools.

Background

The ten-hole harmonica is provided with ten holes and twenty reed sheets, a single reed produces sound, each hole has two tones, the total tone is twenty tones, and about three octaves exist. The normal blowing and sucking of the half tone of a common tone by a ten-hole organ is difficult to achieve, and a player needs to obtain the half tone between the blowing and the sucking of the hole by using an ultra-blowing or sound-pressing technology. In addition, ten-hole harmonica is often played with different tones and different playing styles by super-blowing and pressing, but it is difficult for beginners to grasp the super-blowing and pressing techniques of harmonica in a short time.

The chromatic scale harmonica can easily realize the lifting of chromatic scale through a tuning key, but the chromatic scale harmonica is very easy to generate mute sound due to long-time playing or mucosa phenomenon in a low-temperature environment. In order to solve the problem that the ultra-blowing and the sound pressing are difficult, a series of harmonica tuning tools appear on the market, and a beginner can adjust the reed by using the harmonica tuning tools to achieve the purposes of ultra-blowing and sound pressing.

The inventor is realizing the utility model discloses an in-process discovery, current harmonica tuning tool still has following not enough:

1. in the use process, the tuning work can be implemented only by detaching the piano cover and the spring plate. Because the harmonica belongs to a precise part, parts are easily lost in the disassembling process, and the situation that the reed is scratched by a screwdriver is very likely to occur. After each tuning, the spring plate needs to be assembled again for testing until reaching the expected sound level, the assembly and disassembly process is complex, and the phenomenon of reverse installation is easy to occur.

2. Under special conditions, a toothpick replaces a tuning tool, but the light ray difference in a blowing hole of the harmonica only depends on experience to adjust the gap between the reed and the reed plate, and the reed is often scratched due to insufficient strength control.

3. The existing tuning tools have multiple types and high price, and part of the tools have poor practicability and portability.

Disclosure of Invention

In order to solve the problem, the utility model provides a ten drill way musical instrument tuning tools, this tuning tool can solve the dismouting that current harmonica tuning tool exists in the use troublesome, the downthehole light of blowing of harmonica poor, the partial tuning tool practicality is not strong and carry inconvenient problem.

Therefore, the technical scheme of the utility model is that: a ten drill way musical instrument tuning tools which characterized in that: comprises a holding rod, an LED flashlight and a tuning tool,

the tuning tools are respectively and independently arranged combined tools and comprise a tuning spring curved cone with a connecting rod, a tuning file and a straight screwdriver;

the holding rod is of a hollow structure, the LED flashlight extends into the holding rod from the bottom end of the holding rod and is connected to the holding rod through threads, a switch for controlling the LED flashlight is arranged on the side wall of the holding rod, three sliding grooves are axially arranged on the peripheral surface of the holding rod at intervals, sliding blocks in sliding fit are embedded in the sliding grooves, and a positioning mechanism is arranged between the sliding grooves and the sliding blocks; one end of each of the three sliding blocks, which faces the top of the holding rod, is connected with the tail end of a connecting rod of the spring adjusting curved cone, the sound adjusting file and the straight screwdriver respectively, and the top end of the holding rod is provided with a through groove communicated with the sliding groove;

the tuning tool moves axially along the holding rod through the sliding block to realize extension and positioning through the positioning mechanism.

Preferably, the tail end of the LED flashlight is provided with a rechargeable USB interface, the external thread at the lower end of the LED flashlight is divided into an upper thread and a lower thread through a separating ring, and the LED flashlight is connected with the holding rod through the upper thread; the LED flashlight and the holding rod are connected more firmly through threads, maintenance is convenient, and the USB interface is arranged, so that the tuner can be charged conveniently through different ways.

Preferably, a handle cap is connected to the lower thread of the LED flashlight, and a pen clip is arranged on the handle cap; can protect the USB interface and is convenient to carry.

Preferably, the positioning mechanism has a specific structure that a row of positioning holes are respectively arranged on two sides of the sliding groove along the axial direction, the sliding block is provided with an elastic bulge corresponding to the positioning holes, and the sliding block is limited in the sliding groove through the positioning holes and the elastic bulge in a matching manner. The telescopic length of the tuning tool can be freely adjusted according to requirements.

Preferably, the switch adopts a sliding key which is arranged in a key hole on the side wall of the holding rod, so that the condition that the switch is pressed by mistake in the tuning process can be prevented.

Preferably, the grip adopts a polygonal column structure, so that the overall aesthetic property is enhanced on the basis of reducing the overall volume, and the grip is anti-skidding and convenient to carry.

Has the advantages that: compared with the prior art, adopt the utility model discloses can need not tear musical instrument lid, spring board open, really accomplish along with transferring along with trying, concrete presentation is in:

(1) the LED flashlight is adopted to illuminate the whole tuning process, so that a user can adjust the reed without detaching a piano cover, and the situation that the reed is scratched due to weak light is avoided; when the electric quantity of the battery is insufficient, the battery can be charged through the USB interface, so that the battery is prevented from being replaced periodically;

(2) the tuning file, the tuning spring curved cone and the straight screwdriver are mainly combined together, so that the practicability is high;

(3) be provided with spout, slider on the holding rod, the person of facilitating the use removes the flexible of controlling the instrument through the slider, has improved safety in utilization, convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the present invention without the crown cap.

Fig. 3 is a partially enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic structural diagram of the LED flashlight of the present invention.

Fig. 5 is a schematic structural view of the spring adjusting cone of the present invention.

Fig. 6 is a schematic structural diagram of a tuning file of the present invention.

Fig. 7 is a schematic structural view of the straight screwdriver of the present invention.

Fig. 8 is a schematic structural view of a reed of the harmonica of the present invention.

Shown in the figure: 1. a holding rod; 2. a tuning tool; 2-1, adjusting a spring bending cone; 2-2, a tuning file; 2-3, a straight screwdriver; 3. an LED flashlight; 4. sliding the key; 5. a switch; 6-1 sliding chute, 6-2 positioning hole; 6-3, a sliding block; 7. passing through the slot; 8. a handle cap; 9. a pen clip; 10. an external thread; 11. a spacer ring; 12. a USB interface; 13. A reed.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present invention.

The utility model discloses as shown in fig. 1 to 7:

a ten-hole organ tuning tool comprises a holding rod 1, a tuning tool 2 and an LED flashlight 3,

the tuning tool 2 is a combined tool which is independently arranged, and comprises a tuning spring curved cone 2-1 with a connecting rod, a tuning file 2-2 and a straight screwdriver 2-3, wherein: the spring adjusting curved cone 2-1 is formed by extending a section of connecting rod front section to form a curved transition part with the length of 2.5 cm and the diameter gradually reduced, an arc-shaped bending transition part is arranged at a position 0.5 away from the tip end, the bending angle is close to 45 degrees, the tip end is polished smoothly by abrasive paper so as to avoid scratching the reed 13, and the tuning file 2-2 is formed by arranging a file at the connecting rod front end; the straight screwdriver is a straight screwdriver at the front end of the connecting rod;

the holding rod 1 is of a hollow polygonal column structure, the LED flashlight 3 extends into the holding rod from the bottom end of the holding rod and is connected to the holding rod through threads, a switch 5 for controlling the LED flashlight is arranged on the side wall of the holding rod, three sliding grooves 6-1 are axially arranged on the outer peripheral surface of the holding rod at intervals, sliding blocks 6-3 in sliding fit are embedded in the sliding grooves, and a positioning mechanism is arranged between the sliding grooves and the sliding blocks; one end of each of the three sliding blocks, which faces the top of the holding rod, is connected with the tail end of a connecting rod of the spring adjusting curved cone, the sound adjusting file and the straight screwdriver respectively, and the top end of the holding rod is provided with a through groove 7 communicated with the sliding groove;

the tuning tool realizes stretching along the axial movement of the holding rod through the sliding block, extends out of the holding rod to a proper length during use and is positioned through the positioning mechanism, and retracts to be accommodated in the holding rod when not in use and is convenient to carry. The specific structure of the positioning mechanism is that two sides of the chute 6-1 are respectively provided with a row of (semicircular) positioning holes 6-2 along the axial direction, the slide block 6-3 is provided with elastic bulges (provided with springs inside and spherical parts extending out of the surface of the slide block) which are matched with the positioning holes, and the slide block is limited in the chute by the matching of the positioning holes and the elastic bulges. The telescopic length of the tuning tool can be freely adjusted according to requirements.

The tail end of the LED flashlight 3 is provided with a rechargeable USB interface 12, an external thread 10 at the lower end of the LED flashlight is divided into an upper thread and a lower thread through a separating ring 11, and the LED flashlight is connected with the holding rod through the upper thread; the LED flashlight and the holding rod are connected more firmly through threads, maintenance is convenient, and the USB interface is arranged, so that the tuner can be charged conveniently through different ways.

A handle cap 8 is connected to the lower thread of the LED flashlight, and a pen clip 9 is arranged on the handle cap; can protect the USB interface and is convenient to carry.

The switch adopts the slide button, and the slide button is established in the button hole on the holding rod lateral wall, can prevent to appear the condition that the switch was pressed by mistake at the tuning in-process.

The utility model discloses a theory of operation:

when using, open the hole that blows of LED lamp switch 5 illumination mouth organ, find the hole position that blows of needs tuning, the user is through removing slider 6-3, send required tuning instrument 2 to the hole that blows of mouth organ, wherein: the height of a reed 13 (shown in figure 8) in the blow hole is finely adjusted by the spring adjusting bent cone 2-1 in a poking or pressing mode, the surface of the reed 13 in the blow hole is simply cut by the tuning file 2-2, and the harmonica can be conveniently disassembled and assembled by the straight screwdriver 2-3 when necessary. After each tuning, the simple tuning tool 2 needs to be tried until the expected tone level is reached, and after the tuning is finished, the simple tuning tool 2 can be accommodated in the handle body 1 by moving the sliding blocks 6-3 inwards.

Those skilled in the art will appreciate that the details of the present invention are not described in detail herein.

From the above description of the processing method, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions adopting the known technology in the field on the basis of the present invention fall within the protection scope of the present invention, which should be defined by the claims.

Claims

1. A ten drill way musical instrument tuning tools which characterized in that: comprises a holding rod, an LED flashlight and a tuning tool,

2. The ten-port piano tuning tool of claim 1, wherein: the tail end of the LED flashlight is provided with a rechargeable USB interface, the external thread at the lower end of the LED flashlight is divided into an upper thread and a lower thread through a separating ring, and the LED flashlight is connected with the holding rod through the upper thread.

3. The ten-port piano tuning tool of claim 2, wherein: the lower thread of the LED flashlight is connected with a handle cap, and a pen clip is arranged on the handle cap.

4. A ten-port piano tuning tool according to claim 1, 2 or 3, wherein: the positioning mechanism is characterized in that a row of positioning holes are respectively formed in two sides of the sliding groove along the axial direction, elastic protrusions matched with the positioning holes are arranged on the sliding block, and the sliding block is limited in the sliding groove through the matching of the positioning holes and the elastic protrusions.

5. The ten-port piano tuning tool of claim 4, wherein: the switch adopts a sliding key which is arranged in a key hole on the side wall of the holding rod.

6. A ten-port musical instrument tuning tool according to claim 1, 2, 3 or 5 wherein: the holding rod adopts a polygonal column structure.

7. The ten-port piano tuning tool of claim 4, wherein: the holding rod adopts a polygonal column structure.