CN220796276U

CN220796276U - Guqin panel with resonance groove

Info

Publication number: CN220796276U
Application number: CN202322088382.5U
Authority: CN
Inventors: 汪华实
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-04-16
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to an ancient organ panel with resonance grooves, which comprises an ancient organ panel, wherein the bottom surface of the ancient organ panel is provided with inwards-sunken resonance cavities which are uniformly distributed in the ancient organ panel from left to right.

Description

Guqin panel with resonance groove

Technical Field

The utility model relates to an ancient organ panel with resonance grooves.

Background

Chinese ancient organ is said to have been three thousand years old. Since tangsheng, ancient musical instrument has been developed, although ancient musical instrument-shaped pulse transmission has not been changed until now over 1500 years. For such important cultural heritage, we need to protect and inherit well, and meanwhile, the modern method and scientific concept are needed to improve and expand the cultural heritage, so that the cultural heritage is greatly developed.

The existing ancient organ materials selection and scoring are very sophisticated, but nevertheless the problems of unbalanced pronunciation and insufficient resonance are unavoidable, and a plurality of ancient organ improvement marks are left for the past.

In the prior art, the bellow is dug out manually by a music maker through a special tool at the bottom of the panel, seven strings are sequentially arranged on the front surface of the panel, and the vibration of the strings is conducted to the resonance cavity through the cross-pillar pool, the gum rest and the piano face, wherein the panel is a main sounding body of the piano, the shape, the thickness distribution condition and the like of the panel directly influence the sounding quality of the panel, the main part of the panel sounding is a part facing the bellow, and the acoustic vibration of the panel is mainly expressed as transverse vibration perpendicular to the panel direction, but the whole distribution of the existing resonance cavity is uneven, so that the whole tone of the piano is uneven, the control of the aftertone is poor, and the sound penetrating power is poor.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an ancient organ panel with resonance grooves.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a guqin panel with resonance groove, includes guqin panel, guqin panel's bottom surface is provided with the resonance chamber of inwards sunken, the resonance chamber is from left to right evenly distributed in the guqin panel.

Further, the depth of the resonance cavity is 3.5mm.

Furthermore, the two sides of the bottom of the resonance cavity are provided with smooth and round whispering gallery.

Furthermore, the resonance cavity is provided with a round cake-shaped structural bump at the middle part of the waist.

Further, the distance from the gum of the Gu of the Guqin panel to the lumbar head end is 42cm.

Further, the distance from the waist end to the shoulder end of the guqin panel is 42cm.

Compared with the prior art, the utility model has the beneficial effects that:

1. The resonance cavities designed by the utility model are uniformly arranged from the forehead to the dragon gum, so that the distribution range of the resonance cavities is enlarged, the space and time of sound wave rebound are increased, the echo side length is enabled, the echo is more textured, and the echo can have the effect of gradually decreasing layer by layer.

2. The depth of the resonance cavity designed by the utility model is 3.5mm, so that the structural strength of the piano face is further ensured, the resonance cavity is wide and shallow, the consumption of sound waves is reduced, and the echo is thicker and longer.

3. The middle part and the tail part of the panel designed by the utility model have the same length, so that the middle tone and the high tone part are more balanced, the transition between the middle tone and the high tone part is natural, and the tone quality is further improved.

Drawings

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

Fig. 2 is a cross-sectional view of the present utility model.

In the figure: 1. the ancient organ panel, 2, resonance cavity, 21, whispering gallery, 3, structure lug.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 and 2.

The utility model provides an ancient organ panel 1 with resonance groove, includes ancient organ panel 1, the bottom surface of ancient organ panel 1 is provided with the inside sunken resonance chamber 2, resonance chamber 2 is in from left to right evenly distributed in the ancient organ panel 1.

Further, the depth of the resonance cavity 2 is 3.5mm.

Further, smooth and round whispering gallery 21 is arranged at two sides of the bottom of the resonance cavity 2.

Further, the resonance cavity 2 is provided with a circular cake-shaped structural bump 3 at the middle position of the waist.

Further, the distance from the gum of the guqin panel 1 to the lumbar head end is 42cm.

Further, the distance from the waist end to the shoulder end of the guqin panel 1 is 42cm.

Furthermore, the resonance cavities 2 designed by the utility model are uniformly arranged from the forehead to the gingiva, so that the distribution range of the resonance cavities 2 is enlarged, the space and time for rebound of sound waves are increased, the echo side length is increased, the echo is more textured, and the echo can have the effect of gradually decreasing layer by layer.

Furthermore, the depth of the resonance cavity 2 designed by the utility model is 3.5mm, so that the structural strength of the piano face is further ensured, the resonance cavity 2 is wide and shallow, the consumption of sound waves is reduced, and the echo is thicker and longer.

Furthermore, the length of the middle part and the tail part of the panel designed by the utility model are equivalent, so that the middle tone part and the high tone part are more balanced, the transition between the middle tone part and the high tone part is natural, and the texture of tone is further improved.

Further, the waist middle part has set up structure lug 3, and structure lug 3 is to resonant cavity 2 inside protrusion, and the structure is mellow and smooth, has increased the structural strength of musical instrument face on the one hand, and on the other hand also has covered the structure edges and corners at waist middle part, avoids the edges and corners to disturb the sound wave, has further guaranteed the feel of echo.

Furthermore, both sides of the bottom of the resonance cavity 2 designed in the utility model are echo walls 21 with smooth and round transition, which also avoids the disturbance of sound waves by hard edges and corners and ensures the texture of sound.

In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims

1. An ancient organ panel with resonance groove, its characterized in that: the device comprises an ancient organ panel, wherein the bottom surface of the ancient organ panel is provided with an inwards-sunken resonance cavity which is uniformly distributed in the ancient organ panel from left to right;

Smooth and round whispering gallery is arranged on two sides of the bottom of the resonance cavity; the resonance cavity is arranged at the waist, a round cake-shaped structural bump is further arranged at the waist, the structural bump protrudes towards the inside of the resonance cavity, and the structure is round.

2. The harmonica panel with resonance tank of claim 1, wherein: the depth of the resonance cavity is 3.5mm.

3. The harmonica panel with resonance tank of claim 1, wherein: the distance from the dragon gum of the Guqin panel to the waist head end is 42cm.

4. The harmonica panel with resonance tank of claim 1, wherein: the distance from the waist end to the shoulder end of the guqin panel was 42cm.