CN117037750A - Independent plain type piano is practised with liftable footboard device - Google Patents

Abstract

The invention provides an independent simple type lifting pedal device for piano training, which relates to the field of piano equipment and comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting rod, one side of the upper surface of the bottom plate is fixedly connected with a lifter, the surface of the lifter is embedded with a lifting button, the upper end of the lifter is in transmission connection with a lifting rod, the upper end of the lifting rod is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a bearing plate, the height position of the piano pedal is fixed, and because people with different heights often cannot reach the piano pedal during training due to different physical qualities of individuals, the experience during training is affected.

Description

Independent plain type piano is practised with liftable footboard device

Technical Field

The invention relates to the field of piano equipment, in particular to an independent simple type lifting pedal device for piano training.

Background

A piano is a keyboard musical instrument in which hammers are pulled with keys to strike strings, and since the end of the eighteenth century, in europe and the united states, a piano has been the most dominant home keyboard musical instrument, and an upright piano generally has three pedals, namely: the middle pedal has the function of weakening sound, the pedal is frequently pressed down when a user exercises a musical instrument at home, the influence on the neighborhood is avoided, the left Fang Taban pedal is also called a weak-tone pedal or a soft-tone pedal, the sound volume can be weakened, the tone color can be changed, the right pedal is also called a strong-tone pedal, and the musical sound can be prolonged, and the sound effect can be enhanced.

In the prior art, the height position of the piano pedal is fixed, and people with different heights often cannot reach the piano pedal when practicing due to the difference of personal physical quality, so that experience during practice is affected.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an independent simple lifting pedal device for piano training.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an independent plain type piano is practised with liftable footboard device, includes the bottom plate, fixed surface is connected with the bracing piece on the bottom plate, bottom plate upper surface one side fixedly connected with riser, the lifter surface is inlayed and is had lifting button, riser upper end fixedly connected with lifter, lifter upper end fixedly connected with backup pad, fixed surface is connected with the loading board in the backup pad, and is preferred, and the high position of piano footboard is fixed, because individual physical quality's difference, different height crowd often do not reach the piano footboard when practicing to influence experience when practicing, through adopting the bottom plate pushes away to piano bottom footboard, presses lifting button to start the riser, adjusts the backup pad height, thereby adjusts the height of loading board at will, reaches the pedal of the required different height of solution crowd when practicing, promotes the effect of experience when practicing.

Preferably, the existing piano can produce the volume of a wide range, including very loud sound from the time of training easy disturbance people, introduce unnecessary disputes, fixed surface is connected with the guide bar on the loading board, guide bar transmission is connected with fixed slider, loading board upper end fixedly connected with support column, the pedal has been cup jointed to the support column surface, fixed surface is connected with the spring under the pedal, through the pedal with the piano with the help of fixed slider fixed depression to reduce the range of piano with the help of the gentle sound of piano, reduce the sound production volume of piano, reach the disturbance people problem when solving the exercise.

Preferably, the mode that current traditional signal of telecommunication goes on has the signal delay nature that can't make up, and some high-end music professionals can't carry out perfect music creation and experience, and the electronic control structure can't restore the original trampling sense of piano footboard, and it is very poor to experience the effect, and the replacement footboard dismouting is troublesome, destroys original piano structure, footboard tail end fixedly connected with upper clamping plate, upper clamping plate has cup jointed the spiral and has lived, screw column bottom fixedly connected with bottom clamping plate, screw column upper end rotates and is connected with the nut, thereby realizes the footboard dismouting easily through pressing from both sides the piano footboard with the help of machinery, experiences the sense well, has avoided electric contact's problem.

Preferably, the bearings are rotatably connected to the two sides of the pedal and slide in the grooves, so that the pedal is easier to pedal by a user, and the pedal is difficult to pedal by friction.

Preferably, the bottom plate bottom is equipped with the antiskid sheet, through the friction of increase device and ground to realize that the user is when trampling the footboard, avoid the device to skid because the ground is comparatively smooth and cause the device, increase the universality of device.

Preferably, the notch is offered on fixed slider surface, makes the footboard need not trample through increasing the notch and can fix to realize that the user need under the environment of low decibel, need not to trample always, liberation foot power, make training personnel's foot burden reduce, avoid trampling for a long time to cause the foot damage.

Advantageous effects

In the prior art, the height position of the piano pedal is fixed, because of the difference of personal physical quality, people with different heights cannot reach the piano pedal often during exercise, so that experience during exercise is affected.

In the prior art, the existing piano can generate a wide range of sound volume, people are easy to disturb during training of loud sound, unnecessary disputes are introduced, and aiming at the problems, the invention adopts the structure that the upper surface of the bearing plate is fixedly connected with a guide rod, the guide rod is in transmission connection with a fixed sliding block, the upper end of the bearing plate is fixedly connected with a support column, the outer surface of the support column is sheathed with a pedal, the lower surface of the pedal is fixedly connected with a spring, and the pedal of the piano is fixedly pressed down by means of the fixed sliding block, so that the sound range of the piano is reduced by means of soft sound of the piano, the sound volume of the piano is reduced, and the problem of disturbing people during training is solved.

In the prior art, the traditional electric signal is adopted to solve the problems, the traditional electric signal is subjected to signal delay, high-end music professionals cannot perform perfect music creation experience, an electric control structure cannot restore the original pedal touch of a piano pedal, the pedal is replaced and assembled in a troublesome manner, the original piano structure is damaged, the pedal tail end is fixedly connected with an upper clamping plate, the upper clamping plate is sleeved with a screw, the bottom end of the screw is fixedly connected with a bottom clamping plate, the upper end of the screw is rotationally connected with a nut, the pedal is easy to assemble and disassemble by means of mechanical clamping of the piano pedal, the experience is good, and the problem of electric contact is avoided.

Drawings

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

FIG. 2 is a schematic diagram of the front structure of the pedal of the present invention;

FIG. 3 is a schematic view of the rear perspective structure of the present invention;

fig. 4 is a schematic top perspective view of the present invention.

Legend description:

1. a bottom plate; 2. a support rod; 3. a lifter; 4. a lifting button; 5. a lifting rod; 6. a support plate; 7. a carrying plate; 8. a guide rod; 9. a fixed slide block; 10. a pedal; 11. a support column; 12. a spring; 13. an upper clamping plate; 14. a screw column; 15. a bottom layer clamping plate; 16. a nut; 17. and (3) a bearing.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Referring to fig. 1-4, an independent simple type piano training is with liftable footboard device, including bottom plate 1, bottom plate 1 upper surface fixedly connected with bracing piece 2, bottom plate 1 upper surface one side fixedly connected with riser 3, riser 3 surface inlay has lift button 4, riser 3 upper end fixedly connected with lifter 5, lifter 5 upper end fixedly connected with backup pad 6, backup pad 6 upper surface fixedly connected with loading board 7, bottom plate 1 bottom is equipped with the antiskid sheet.

The upper surface fixedly connected with guide rod 8 of loading board 7, guide rod 8 transmission is connected with fixed slider 9, and loading board 7 upper end fixedly connected with support column 11, support column 11 surface sleeve joint footboard 10, and footboard 10 lower surface fixedly connected with spring 12, footboard 10 both sides rotate and are connected with bearing 17.

The tail end of the pedal 10 is fixedly connected with an upper clamping plate 13, the upper clamping plate 13 is sleeved with a spiral column 14, the bottom end of the spiral column 14 is fixedly connected with a bottom clamping plate 15, the upper end of the spiral column 14 is in threaded connection with a nut 16, and the upper surface of the bottom clamping plate 15 is provided with an anti-slip gasket.

In the prior art, the height position of the piano pedal is fixed, because of the difference of personal physical quality, people with different heights cannot reach the piano pedal when exercising, so that experience is affected when exercising, and aiming at the problems, the invention adopts the base plate 1 to push the pedal at the bottom end of the piano, presses the lifting button 4 to start the lifter 3, and adjusts the height of the supporting plate 6, so that the height of the bearing plate 7 is randomly adjusted, the effect of solving the pedal with different heights required by people with different heights when exercising is achieved, and experience when exercising is improved.

The working principle of the invention is as follows: the user pushes the bottom plate 1 to the pedal at the bottom end of the piano, presses the lifting button 4 to start the lifter 3, adjusts the height of the supporting plate 6, and optionally adjusts the height of the supporting plate 7 to enable the upper clamping plate 13 and the lower clamping plate 15 fixed at the tail end of the pedal 10, so that the clamping plate mechanism clamps the pedal of the piano by means of the nuts 16 on the screw columns 14, and then pushes the fixed sliding block 9 on the guide rod 8 according to the environment to fix the pedal 10, thereby reducing the piano sound.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an independent plain type piano is practised with liftable footboard device, includes bottom plate (1), fixed surface is connected with bracing piece (2), its characterized in that on bottom plate (1): the lifting device is characterized in that a lifter (3) is fixedly connected to one side of the upper surface of the bottom plate (1), a lifting button (4) is inlaid on the surface of the lifter (3), a lifting rod (5) is fixedly connected to the upper end of the lifter (3), a supporting plate (6) is fixedly connected to the upper end of the lifting rod (5), and a bearing plate (7) is fixedly connected to the upper surface of the supporting plate (6).

2. The lifting pedal device for independent and simple piano training of claim 1, wherein: the bearing plate (7) upper surface fixedly connected with guide bar (8), guide bar (8) sliding connection has fixed slider (9), bearing plate (7) upper end fixedly connected with support column (11), footboard (10) have been cup jointed to support column (11) surface, fixed surface is connected with spring (12) under footboard (10).

3. The lifting pedal device for independent and simple piano training according to claim 2, characterized in that: the pedal is characterized in that an upper clamping plate (13) is fixedly connected to the tail end of the pedal (10), a spiral column (14) is sleeved on the upper clamping plate (13), a bottom clamping plate (15) is fixedly connected to the bottom end of the spiral column (14), and a nut (16) is connected to the upper end of the spiral column (14) in a threaded mode.

4. The lifting pedal device for independent and simple piano training according to claim 2, characterized in that: bearings (17) are rotatably connected to two sides of the pedal (10).

5. The lifting pedal device for independent and simple piano training of claim 1, wherein: the bottom of the bottom plate (1) is provided with an antislip sheet.

6. The lifting pedal device for independent and simple piano training according to claim 2, characterized in that: the surface of the fixed sliding block (9) is provided with a notch.

7. A stand alone, simple, liftable pedal device for piano training of claim 3, wherein: the upper surface of the bottom clamping plate (15) is provided with an anti-slip gasket.