CN107452357B

CN107452357B - Wood guitar

Info

Publication number: CN107452357B
Application number: CN201710698758.0A
Authority: CN
Inventors: 李仕勇
Original assignee: Guizhou Ronghe Yinyuan Musical Instrument Co ltd
Current assignee: Guizhou Ronghe Yinyuan Musical Instrument Co ltd
Priority date: 2017-08-15
Filing date: 2017-08-15
Publication date: 2020-09-22
Anticipated expiration: 2037-08-15
Also published as: CN107452357A

Abstract

The application belongs to the field of music equipment, and particularly relates to an acoustic guitar; the musical instrument comprises a musical instrument body and a musical instrument head positioned at the top of the musical instrument body, wherein chords for mounting strings are arranged at the top of the musical instrument head and the lower part of the musical instrument body, a cavity is arranged in the musical instrument body, two openable inclined plates are hinged at the bottom corners of the musical instrument body through one-way ratchets, rubber sleeves for sealing the inclined plates are bonded outside the inclined plates, round balls and a proper amount of lime powder are placed in the rubber sleeves, the grain diameter of the lime powder is less than 0.01mm, two strings respectively connected with the two inclined plates are fixedly connected to the surfaces of the round balls, and thrust seats capable of preventing the inclined plates from overturning outwards are arranged on the inner; the bottom surface of the body is provided with a slag discharge port, and the bottom surface of the body is hinged with a slag discharge door capable of sealing the slag discharge port; this patent application can guarantee the tone quality of wooden guitar, piles up steam in avoiding the cavity of wooden guitar, avoids wooden being soaked by the steam.

Description

Wood guitar

Technical Field

The invention belongs to the field of music equipment, and particularly relates to an acoustic guitar.

Background

The classical guitar is known as one of three major instruments in the world which are parallel to a piano and a violin. Is considered the highest form of guitar art. The classical guitar has fine and changeable tone, rich harmony and the playing ability of the polyphonic parts, and can be interpreted freely for different nationalities in different periods and different styles.

However, in use, the inventor finds that because the guitar is a stringed instrument, strings need to be tightened in use, and the body and the neck need to bear huge stress due to the strong tension after the strings are tightened, however, because the wooden guitar is mostly made of wood materials, the wooden guitar has long service life, and the wood materials are likely to be wetted by moisture in the air, so that the wood materials are loosened, and the body deforms under huge stress, so that the timbre is affected. Moreover, the wooden material is easy to be bitten by some ants and insects to cause damage, and the problem that the wood guitar is very easy to damp in the wood of the cavity because the air flow is not smooth and the water vapor and the like in the air are not easy to volatilize due to relative closeness in the cavity in the middle of the wood guitar is also solved, and the dust is easy to accumulate in the cavity to influence the tone quality of the wood guitar.

Disclosure of Invention

The invention aims to provide an acoustic guitar, which ensures the tone quality of the acoustic guitar, avoids water vapor accumulation in a cavity of the acoustic guitar and avoids wood wetting by water vapor.

In order to achieve the above purpose, the basic scheme of the invention is as follows:

the wooden guitar comprises a guitar body and a guitar head positioned at the top of the guitar body, wherein chords for mounting strings are arranged at the top of the guitar head and the lower part of the guitar body, a cavity is formed in the guitar body, two openable inclined plates are hinged to the bottom corners of the guitar body, a sealing sleeve for sealing the inclined plates is wrapped outside the inclined plates, a round ball is arranged in the sealing sleeve, two strings respectively connected with the two inclined plates are fixedly connected to the surface of the round ball, and thrust seats capable of preventing the inclined plates from overturning outwards are arranged on the inner surfaces of the inclined plates; the bottom surface of the body is provided with a slag discharge port, and the bottom surface of the body is hinged with a slag discharge door capable of sealing the slag discharge port.

The principle and the beneficial effect of this scheme wooden guitar lie in:

the wooden guitar includes the body and is located the headstock at body top, and headstock top and body lower part are equipped with the string bridge that is used for installing the string, are equipped with the cavity in the body, and the player stirs the string, and the air resonance in the cavity is passed through in the string vibration again, just can send beautiful music sound. The base angle department of body all articulates there are two swash plates that can open and shut, and the swash plate wraps up the seal cover that has sealed swash plate outward, and the seal cover lives the clearance of swash plate and body seal for the leak with the outside air contact can not appear in the lateral wall inner wall of cavity, guarantees the volume of the air of resonating together with the string in the cavity, and the stability of tone quality when guaranteeing wooden guitar and playing. The sealing sleeve is internally provided with a ball, the surface of the ball is fixedly connected with two strings which are respectively connected with two sloping plates, when a user places a body on the ground and cannot play temporarily, at the moment, the sealing sleeve is firstly contacted with the ground when the body is contacted with the ground, then the sealing sleeve extrudes the ball, the ball extrudes the sloping plates to rotate towards the cavity, so that openings are formed between the sloping plates to communicate the air in the sealing sleeve and the cavity, the air in the sealing sleeve is extruded into the cavity to increase the air in the cavity, so that the much-discharged air overflows from the opening of the cavity, the air in the cavity is replaced at one time, the accumulation of water vapor in the cavity is avoided, in addition, the speed of the air in the sealing sleeve entering the cavity is fast, the impact is formed on the air in the cavity, so that the air in the cavity can move violently to accelerate the flow speed of the air in the cavity, so that water vapor and the like in the air can be volatilized in time; when a player needs to play the acoustic guitar, the acoustic guitar is lifted, so that the body leaves the ground, the acoustic guitar falls downwards under the action of the gravity of the ball, and the inclined plate can be pulled to return to the initial position under the action of the string in the falling process; the internal surface of swash plate all is equipped with the thrust block that can prevent the outside upset of swash plate, and after the swash plate got back to initial position, the thrust block can prevent the swash plate and rotate downwards again, and then makes the swash plate fix initial position, has guaranteed the size of cavity volume, guarantees the volume of the air of resonating together with the string in the cavity, guarantees the stability of tone quality when wood guitar is played. The bottom surface of the body is opened there is the row cinder notch, and the bottom surface of the body articulates there is the row cinder door that can seal the row cinder notch, opens the row cinder door, and the dust in the body cavity can be followed row cinder notch and discharged, avoids the dust to pile up, influences wood guitar tone quality.

The first preferred scheme is as follows: as the further optimization to basic scheme, the thrust block is for installing the right angle triangle seat in two swash plate mutual contact position departments respectively, and the right angle triangle seat can bear the impact that is heavier relatively for whole equipment is more firm.

The preferred scheme II is as follows: as a further optimization of the basic scheme, the sealing sleeve is a rubber sealing sleeve, so that the sealing sleeve is durable and low in cost.

The preferable scheme is three: as a further optimization of the basic scheme, a one-way ratchet wheel is arranged at the hinged position of the inclined plate and the body, so that the inclined plate is further prevented from being turned outwards.

The preferable scheme is four: as further optimization of the basic scheme, lime powder is further placed in the sealing sleeve, the particle size of the lime powder is smaller than 0.01mm, when air in the sealing sleeve enters the cavity, the lime powder can be brought into the cavity, water vapor in the cavity is absorbed, and the lime powder is prevented from being soaked by the water vapor in the air.

Drawings

FIG. 1 is a schematic diagram of the construction of an embodiment of the acoustic guitar of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the musical instrument comprises a musical instrument body 1, a musical instrument head 2, a string frame 3, strings 4, a deslagging door 5, a cavity 6, a rubber sleeve 7, a sphere 8, an inclined plate 9 and a thrust block 10.

The embodiment is basically as shown in figure 1:

the wood guitar of the embodiment comprises a body 1 and a head 2 positioned at the top of the body 1, a string frame 3 for mounting strings 4 is arranged at the top of the head 2 and the lower part of the body 1, a cavity 6 is arranged in the body 1, two openable inclined plates 9 are hinged at the bottom corners of the body 1 through a one-way ratchet wheel, rubber sleeves 7 for sealing the inclined plates 9 are bonded outside the inclined plates 9, round balls 8 and a proper amount of lime powder are placed in the rubber sleeves 7, the particle size of the lime powder is smaller than 0.01mm, two strings respectively connected with the two inclined plates 9 are fixedly connected to the surface of each round ball 8, and thrust seats 10 capable of preventing the inclined plates 9 from overturning outwards are arranged on the inner surfaces of the inclined plates 9; the bottom surface of the body 1 is provided with a slag discharge port, and the bottom surface of the body 1 is hinged with a slag discharge door 5 capable of sealing the slag discharge port.

The concrete working process of the wooden guitar of the embodiment is as follows:

when a user places the body 1 on the ground and cannot play the body temporarily, at the moment, the sealing sleeve firstly contacts the ground when the body 1 contacts the ground, then the sealing sleeve extrudes the ball 8, the ball 8 extrudes the inclined plate 9 to rotate in the cavity 6, the inclined plate 9 rotates to the cavity 6, so that an opening is formed between the inclined plates 9, the air in the sealing sleeve and the air in the cavity 6 are communicated, the air in the sealing sleeve is extruded to enter the cavity 6, the air in the cavity 6 is increased, the much increased air overflows from the opening of the cavity 6, the air in the cavity 6 is replaced once, the accumulation of water vapor in the air is avoided, in addition, the speed of the air in the sealing sleeve entering the cavity 6 is high, the impact is formed on the air in the cavity 6, and therefore, the air in the cavity 6 can move violently, so that the flowing speed of the air in the cavity 6 is accelerated, so that water vapor and the like in the air can be volatilized in time; when a player needs to play the acoustic guitar, the acoustic guitar is lifted, so that the body 1 leaves the ground, falls downwards under the action of the gravity of the ball 8, and the inclined plate 9 can be pulled to return to the initial position under the action of the string in the falling process; the internal surface of swash plate 9 all is equipped with the thrust block 10 that can prevent the outside upset of swash plate 9, and after swash plate 9 got back to initial position, thrust block 10 can prevent swash plate 9 and rotate downwards again, and then makes swash plate 9 fix at initial position, has guaranteed the size of 6 volumes of cavity, guarantees the volume of the air of resonating together with string 4 in the cavity 6, guarantees the stability of tone quality when wooden guitar is played. The bottom surface of body 1 is opened there is row's cinder notch, and the bottom surface of body 1 articulates there is row's cinder door 5 that can seal row's cinder notch, opens row's cinder door 5, and the dust in 1 cavity of body 6 can be followed row's cinder notch and discharged, avoids the dust to pile up, influences wood guitar tone quality. Lime powder is further placed in the sealing sleeve, the particle size of the lime powder is smaller than 0.01mm, when air in the sealing sleeve enters the cavity 6, the lime powder can be brought into the cavity 6, water vapor in the cavity 6 is absorbed, and the lime powder is prevented from being soaked by the water vapor in the air.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The wooden guitar comprises a guitar body and a guitar head positioned at the top of the guitar body, wherein chords for mounting strings are arranged at the top of the guitar head and the lower part of the guitar body, and a cavity is arranged in the guitar body; the bottom surface of the body is provided with a slag discharge port, and the bottom surface of the body is hinged with a slag discharge door capable of sealing the slag discharge port.

2. The acoustic guitar as set forth in claim 1, wherein the thrust blocks are right-angled triangular blocks respectively installed at positions where the two swash plates contact each other.

3. The acoustic guitar of claim 1, wherein the sealing boot is a rubber sealing boot.

4. The acoustic guitar of claim 1 wherein the hinged position of the swash plate and the body is provided with a one-way ratchet.

5. The acoustic guitar as set forth in claim 1, characterized in that said sealing sleeve also contains lime powder, said lime powder having a particle size of less than 0.01 mm.