CN110930965A

CN110930965A - Multifunctional tuning hammer for piano

Info

Publication number: CN110930965A
Application number: CN201911205824.1A
Authority: CN
Inventors: 刘佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-27

Abstract

The invention relates to the technical field of music equipment, in particular to a multifunctional tuning hammer for a piano, which comprises an outer tube, wherein a movable rod is sleeved in the outer tube, external threads are punched at two ends of the surface of the movable rod, internal threads matched with the external threads for use are punched at the left side in the outer tube, and a storage groove is punched at the left side of the movable rod; the multifunctional tuning hammer for the piano solves the problems that the existing piano tuning hammer is poor in practicability, cannot adjust the angle between the sleeve and the handle, cannot prolong the length of the handle of the tuning hammer and is inconvenient to carry due to the fact that the movable rod, the U-shaped iron, the hammer clip, the square hole and the square hole are arranged, the multifunctional tuning hammer for the piano can adjust the length of the handle according to the needs of a user, the use amount of labor is reduced, the hammer clip is provided with the two types of sleeves, the multifunctional tuning hammer is suitable for all existing piano string winding rods, the practicability of the tuning hammer is improved, and the multifunctional tuning hammer is convenient to carry for the user after being stored.

Description

Multifunctional tuning hammer for piano

Technical Field

The invention relates to the technical field of music equipment, in particular to a multifunctional tuning hammer for a piano.

Background

The tuning hammer is like a common small hammer, also called a tuning wrench, and is a tool for tuning a piano, because the sound production principle of the piano is that the vibration frequency of strings is adjusted through the tuning hammer to enable the strings to emit different tones, the tuning hammer is provided, the standard vibration frequency of the piano is 440 Hz, the standard tone is 6 in a small character group, the other tone after being tuned keeps the correct pitch relation with the tuning hammer again, and the tuning hammer can be tuned, and the basic principle is that: the strings are loosened when the pitch is low and tightened when the pitch is low.

The tuning hammer is the indispensable use tool of piano tuning link, however, divide into two models at domestic current piano string winding stick, but the tuning hammer be a handle and a sleeve welding forms, a sleeve only has a winding stick of debugging, and also can not be with the sleeve of changing, current tuning hammer generally is the L type, can not be according to the angle between user's gesture adjustment sleeve and the handle, also can not adjust the length of tuning hammer power arm, the travelling comfort of user when using has been reduced, and also the person of facilitating the use carries.

Disclosure of Invention

The invention aims to provide a multifunctional tuning hammer for a piano, which has the advantages of strong practicability, capability of adjusting the angle between a sleeve and a handle, capability of prolonging the length of a power arm and portability, and solves the problems that the existing piano tuning hammer is poor in practicability, incapable of adjusting the angle between the sleeve and the handle, incapable of prolonging the length of a tuning hammer handle and inconvenient to carry.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a piano is with multi-functional tuning hammer, includes the outer tube, the inside cover of outer tube is equipped with the movable rod, the equal punching press in both ends on movable rod surface has the external screw thread, the inside left side punching press of outer tube has the internal thread that uses with the external screw thread is supporting, the left side punching press of movable rod has the holding tank, the left side welding of movable rod has U-shaped iron, the round hole has been seted up on the right side of U-shaped iron, the top of U-shaped iron is provided with the screw rod, the bottom and the threaded connection that the bottom of screw rod runs through U-shaped iron have the nut, the surface cover of screw rod is equipped with the shape hammer of returning, the left.

Preferably, the surfaces of the two sides of the square hammer are respectively punched with a square hole and a rice-shaped hole, and the right side of the square hammer penetrates through the round hole and extends to the inside of the movable rod.

Preferably, the top and the bottom of the U-shaped iron are respectively provided with a first groove and a second groove which are matched with the screw rod and the screw cap for use, and the inside of the second groove is welded with the top of the screw cap.

Preferably, the inside of U-shaped iron and the surface cover that is located the screw rod are equipped with the pipe, the surface of pipe and the inner wall sliding connection of returning the shape hammer.

Preferably, the right side of the outer pipe is welded with a fixing block, a connecting hole is punched in the surface of the fixing block, and a rope is bolted to the inside of the connecting hole.

Preferably, a gasket is sleeved on the top of the inner part of the first groove and positioned on the surface of the screw, and an anti-slip sleeve is sleeved on the surface of the outer pipe.

Compared with the prior art, the invention has the following beneficial effects:

the multifunctional tuning hammer for the piano solves the problems that the existing piano tuning hammer is poor in practicability, cannot adjust the angle between the sleeve and the handle, cannot prolong the length of the handle of the tuning hammer and is inconvenient to carry due to the fact that the movable rod, the U-shaped iron, the hammer clip, the square hole and the square hole are arranged, the multifunctional tuning hammer for the piano can adjust the length of the handle according to the needs of a user, the use amount of labor is reduced, the hammer clip is provided with the two types of sleeves, the multifunctional tuning hammer is suitable for all existing piano string winding rods, the practicability of the tuning hammer is improved, and the multifunctional tuning hammer is convenient to carry for the user after being stored.

Drawings

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

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

FIG. 3 is an open schematic view of the present invention;

FIG. 4 is an open top view of the present invention;

fig. 5 is an open bottom view of the present invention.

In the figure: 1. an outer tube; 2. a movable rod; 3. a storage tank; 4. a U-shaped iron; 5. a circular hole; 6. a screw; 7. a square hammer; 8. a nut; 9. a fixed cover; 10. a square hole; 11. a hole shaped like a Chinese character 'mi'; 12. a first groove; 13. a second groove; 14. a circular tube; 15. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a multifunctional tuning hammer for a piano, comprises an outer tube 1, wherein a movable rod 2 is sleeved in the outer tube 1, external threads are punched at both ends of the surface of the movable rod 2, internal threads matched with the external threads for use are punched at the left side of the outer tube 1, a storage tank 3 is punched at the left side of the movable rod 2, a U-shaped iron 4 is welded at the left side of the movable rod 2, a round hole 5 is formed in the right side of the U-shaped iron 4, a screw 6 is arranged at the top of the U-shaped iron 4, the bottom of the screw 6 penetrates through the bottom of the U-shaped iron 4 and is in threaded connection with a nut 8, a clip-shaped hammer 7 is sleeved on the surface of the screw 6, a fixed cover 9 is connected with the left side of the surface of the outer tube 1 through threads, and the movable rod 2, the U-shaped iron 4, the clip-shaped hammer 7, a square hole 10 and a, The length that can not prolong tuning hammer handle and the problem of portable not, this piano is with multi-functional tuning hammer can reduce the use of the amount of labour according to user's needs adjustment handle's length, and the hammer 7 that returns shape possesses two model sleeves simultaneously moreover to be fit for present all piano kinking stick, improved the practicality of tuning hammer, more convenient to use person carries moreover after accomodating.

In this embodiment, the surface of returning the shape hammer 7 both sides respectively the punching press have a mouthful word hole 10 and a rice word hole 11, and the right side of returning the shape hammer 7 runs through round hole 5 and extends to the inside of movable rod 2, through setting up a mouthful word hole 10 and a rice word hole 11, can increase the practicality of tuning hammer, through setting up round hole 5, can make the inside of returning the shape hammer 7 storage at holding tank 3.

In this embodiment, first recess 12 and the second recess 13 that uses with screw rod 6 and the cooperation of nut 8 are seted up respectively to the top and the bottom of U-shaped iron 4, and the inside of second recess 13 and the top welding of nut 8 through setting up first recess 12 and second recess 13, can fix screw rod 6 and nut 8 in the inside of U-shaped iron 4, make things convenient for movable rod 2 to receive the inside of outer tube 1, and the convenience is fixed the nut 8 simultaneously.

In this embodiment, the inside of U-shaped iron 4 and the surface cover that is located screw rod 6 are equipped with pipe 14, and the surface of pipe 14 and the inner wall sliding connection who returns shape hammer 7 through setting up pipe 14, can reduce the friction that returns shape hammer 7 and screw rod 6 to the live time of extension shape hammer 7 and screw rod 6.

In this embodiment, the right side welding of outer tube 1 has fixed block 15, and the surface punching of fixed block 15 has the connecting hole, and the inside bolt of connecting hole has the rope, through setting up fixed block 15 and rope, conveniently carries the tuning hammer, makes things convenient for the tuning hammer to pass through the couple simultaneously and fixes in piano one side.

In this embodiment, the gasket has been cup jointed to the inside of first recess 12 and the top that is located screw rod 6 surface, and the antiskid cover has been cup jointed on the surface of outer tube 1, and through setting up the gasket, reducible screw rod 6 can effectively protect first recess 12 when the installation to the friction of first recess 12 bottom, through setting up the antiskid cover, can avoid user's hand and tuning hammer contact back when using, the situation of skidding appears.

The working principle is as follows: when in use, firstly the fixing cover 9 is screwed off, then the opening part of the outer tube 1 is downward, the U-shaped iron 4 slides to the lower part of the outer tube 1 under the action of gravity, then the U-shaped iron 4 is rotated to move the U-shaped iron 4 outwards under the action of the screw thread, the screw thread on the right side of the movable rod 2 is fixed with the screw thread of the outer tube 1, the hammer 7 is pulled outwards to slide on the surface of the round tube 14, then a corresponding sleeve is selected to be sleeved on the surface of a piano string winding rod, then the outer tube 1 is moved up and down, so that the pivot of the U-shaped iron 4 and the hammer 7 is adjusted, then the U-shaped iron 4 is matched with the round tube 14 to clamp the hammer 7, simultaneously the angle between the hammer 7 and the movable rod 2 can be adjusted, the outer tube 1 is rotated up and down by taking the round tube 14 as the center, so that the tuning hammer is adjusted to the angle most suitable for the body position, then the outer tube 1 is rotated to drive the hammer, drag the one end of returning the shape hammer 7 to the right, make pipe 14 slide to the rightmost side that returns the inside of shape hammer 7, then make the rightmost end that returns the shape hammer 7 run through the round hole 5, insert in holding tank 3, rotate movable rod 2 again, make movable rod 2 insert the inside of outer tube 1, twist fixed lid 9 again, the tone tuning hammer is mentioned to the accessible rope this moment to conveniently carry.

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 piano is with multi-functional tuning hammer, includes outer tube (1), its characterized in that: the inside cover of outer tube (1) is equipped with movable rod (2), the equal punching press in both ends on movable rod (2) surface has the external screw thread, the inside left side punching press of outer tube (1) has the internal thread that uses with the external screw thread is supporting, the left side punching press of movable rod (2) has holding tank (3), the left side welding of movable rod (2) has U-shaped iron (4), round hole (5) have been seted up on the right side of U-shaped iron (4), the top of U-shaped iron (4) is provided with screw rod (6), the bottom and the threaded connection that the bottom of U-shaped iron (4) was run through to screw rod (6) have nut (8), the surperficial cover of screw rod (6) is equipped with time shape hammer (7), the left side threaded connection on outer tube (1) surface has fixed lid (9.

2. A multi-functional tuning hammer for piano according to claim 1, characterized in that: the surface of two sides of the square hammer (7) is respectively punched with a square hole (10) and a square hole (11), and the right side of the square hammer (7) penetrates through the round hole (5) and extends to the inside of the movable rod (2).

3. A multi-functional tuning hammer for piano according to claim 1, characterized in that: the top and the bottom of the U-shaped iron (4) are respectively provided with a first groove (12) and a second groove (13) which are matched with the screw rod (6) and the screw cap (8) for use, and the inside of the second groove (13) is welded with the top of the screw cap (8).

4. A multi-functional tuning hammer for piano according to claim 1, characterized in that: the inside of U-shaped iron (4) is equipped with pipe (14) and the surface cover that is located screw rod (6), the surface of pipe (14) and the inner wall sliding connection who returns shape hammer (7).

5. A multi-functional tuning hammer for piano according to claim 1, characterized in that: the right side welding of outer tube (1) has fixed block (15), the surface punching press of fixed block (15) has the connecting hole, and the inside bolt of connecting hole has the rope.

6. A multi-functional tuning hammer for piano according to claim 1 or 3, wherein: the top of the inside of the first groove (12) and the surface of the screw rod (6) is sleeved with a gasket, and the surface of the outer pipe (1) is sleeved with an anti-skid sleeve.