阅读说明：本技术 一种半音阶口琴的防粘膜/防拍膜的膜片 (Anti-sticking film/anti-beating film diaphragm of chromatic scale harmonica ) 是由 吴鸿彬 于 2021-02-18 设计创作，主要内容包括：本发明公开的是一种半音阶口琴的防粘膜/防拍膜的膜片,包括膜片体,膜片体由平铺段和弧形段两部分组成,平铺段与水平面相平行设置,弧形段的前端与平铺段的末端相连接,且弧形段由前往后逐渐向上自然弧形弯曲设置；弧形段的高度为1.3-1.8mm,弧形段的长度为10-12mm,弧形段的高度为弧形段末端的最高点位置与弧形段前端的水平面位置之间的距离,弧形段长度为弧形段前端与末端之间的距离。本发明可以实现对簧板的贴附,保证其气密性,又可以使其末端的接触位不会受到冷凝水的影响而产生粘附问题,另一方面,本方案可以使膜片末段的平整度更加均匀、平稳,有效地防止拍膜的产生。(The invention discloses a diaphragm of an anti-sticking film/anti-clapping film of a chromatic scale harmonica, which comprises a diaphragm body, wherein the diaphragm body consists of a flat laying section and an arc section, the flat laying section is arranged in parallel with a horizontal plane, the front end of the arc section is connected with the tail end of the flat laying section, and the arc section is gradually upwards and naturally curved from front to back; the height of the arc-shaped section is 1.3-1.8mm, the length of the arc-shaped section is 10-12mm, the height of the arc-shaped section is the distance between the highest point position of the tail end of the arc-shaped section and the horizontal plane position of the front end of the arc-shaped section, and the length of the arc-shaped section is the distance between the front end and the tail end of the arc-shaped section. The invention can realize the attachment of the spring plate, ensure the air tightness of the spring plate, and prevent the contact position at the tail end of the spring plate from being influenced by condensed water to cause the adhesion problem.)

1. The utility model provides a diaphragm of antiseized membrane/anti-clapping membrane of chromatic scale mouth organ which characterized in that: the membrane body is composed of a flat laying section and an arc section, the flat laying section is arranged in parallel with a horizontal plane, the front end of the arc section is connected with the tail end of the flat laying section, and the arc section is gradually upwards and naturally curved from front to back; the height of the arc-shaped section is 1.3-1.8mm, the length of the arc-shaped section is 10-12mm, the height of the arc-shaped section is the distance between the highest point position of the tail end of the arc-shaped section and the horizontal plane position of the front end of the arc-shaped section, and the length of the arc-shaped section is the distance between the front end and the tail end of the arc-shaped section; the tiling section and the arc section are of an integrated structure.

2. The release film/anti-flap film sheet for chromatic harmonica of claim 1, wherein: the height of the arc-shaped section is 1.3mm, and the length of the arc-shaped section is 10 mm.

3. The release film/anti-flap film sheet for chromatic harmonica of claim 1, wherein: the width of tiling section is the same with the width of arc section, and this width is greater than the width of harmonica reed hole, tiling section activity laminating is on harmonica reed hole with the adaptation.

4. The release film/anti-flap film sheet for chromatic harmonica of claim 3, wherein: the tail end of the arc-shaped section extends out of the horizontal position of the tail end of the harmonica reed plate hole.

Technical Field

The invention relates to the field of design and production of harmonica and accessories thereof, in particular to a diaphragm of an anti-sticking film/anti-beating film of a chromatic scale harmonica.

Background

The diaphragm structure of chromatic scale mouth organ determines the characteristic and the tone quality of chromatic scale mouth organ, and the biggest effect of diaphragm is the gas tightness that provides the mouth organ, and is attached on the spring board of mouth organ at ordinary times, and the spring board will leave to the diaphragm when the mouth organ is driven by the air current, because the strength that the diaphragm kick-backed, causes certain resistance to the air current, guarantees that the reed can vibrate fully evenly, and when the breath change is great, tone quality and pitch's change can be evenly stable more.

However, when the diaphragm of the chromatic scale harmonica is played, the diaphragm is adhered to the spring plate by the water vapor attached to the diaphragm, so that the phenomenon of air flow blockage and film adhesion is caused, the water vapor can be condensed water generated when the air temperature is low or condensed water generated when the cold air temperature and the hot air temperature are alternated, namely, the gas exhaled by a person has more water vapor, the condensed water is generated at the junction between the diaphragm and the spring plate, and the harmonica oil which is improperly poured in when the harmonica is oiled can be generated. On the other hand, because the reed is soft and the air tightness is high, when the diaphragm is wrinkled, folded or slightly leaked, the phenomenon of film shooting is easy to occur, or the diaphragm is vibrated along with the air flow, the corresponding hole generates resonance, the corresponding hole leaks air, and the diaphragm is possibly driven to generate noise, so that the problem of film shooting is caused.

In the using process, in order to solve the problem of sticking films, the lyre is generally warmed before being blown to prevent the temperature of the reed plate from being too low, and the lyre can be kept for a period of time without sticking films; however, the membrane sticking problem cannot be solved completely by the harmonica, and sticking still occurs with the use of the harmonica, because the time for sticking the membrane is only temporarily prolonged.

In order to solve the problem of the film, a user can tear the film to be attached again when finding that the film is not flat, but the adjustment cannot completely solve the problem of the film, the film can be improved only for a short time, and even the film can not be adhered again after 10 minutes after the film is replaced; the user can change the film made of other materials, but the film made of other materials is found to improve or reduce the problem of the racket film in use, and the problems of the mucosa and the racket film cannot be completely solved.

Therefore, the technical scheme discloses a diaphragm of an anti-sticking film/anti-patting film of a chromatic scale harmonica, which mainly aims at solving the problems of a mucous membrane and a patting film of the chromatic scale harmonica diaphragm.

Disclosure of Invention

The invention discloses a diaphragm of an anti-sticking film/anti-beating film of a chromatic scale harmonica, which mainly aims to overcome the defects in the prior art.

The technical scheme adopted by the invention is as follows:

a diaphragm of an anti-sticking film/anti-patting film of a chromatic scale harmonica comprises a diaphragm body, wherein the diaphragm body consists of a flat laying section and an arc section, the flat laying section is arranged in parallel with a horizontal plane, the front end of the arc section is connected with the tail end of the flat laying section, and the arc section is gradually upwards and naturally curved from front to back; the height of the arc-shaped section is 1.3-1.8mm, the length of the arc-shaped section is 10-12mm, the height of the arc-shaped section is the distance between the highest point position of the tail end of the arc-shaped section and the horizontal plane position of the front end of the arc-shaped section, and the length of the arc-shaped section is the distance between the front end and the tail end of the arc-shaped section.

Furthermore, the flat laying section and the arc section are of an integrated structure.

Further, the height of the arc-shaped section is 1.3mm, and the length of the arc-shaped section is 10 mm.

Furthermore, the width of the flat laying section is the same as that of the arc-shaped section, the width of the flat laying section is larger than that of the reed hole of the harmonica, and the flat laying section is fittingly and movably attached to the reed hole of the harmonica.

Furthermore, the tail end of the arc-shaped section extends out of the horizontal position of the tail end of the harmonica reed plate hole.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

according to the invention, the arc section is arranged at the rear part of the diaphragm, the arc section and the horizontal plane are naturally bent upwards in an arc shape, the diaphragm of the structure can be attached to the spring plate, the air tightness of the diaphragm is ensured, the adhesion degree of the tail end contact position is relatively small through the structure with the front end bent upwards in a natural arc shape, the adhesion influence of condensed water generated at the junction between the diaphragm and the spring plate on the contact position is very limited through water vapor carried by harmonica airflow, namely the tail end contact position cannot be influenced by the condensed water to generate the adhesion problem, and thus the problem of the mucosa of the diaphragm of the existing chromatic harmonica is effectively solved.

On the other hand, this scheme is through setting up the arc section structure that the nature arc plays crooked, can make the roughness of diaphragm end more even, steady, prevents the production of bat membrane effectively, overcomes the technical shortcoming that current mouth organ diaphragm exists.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the anti-sticking film/anti-patting film membrane of the chromatic scale harmonica comprises a membrane body 1, wherein the membrane body consists of a flat laying section 11 and an arc section 12, the flat laying section 11 is arranged in parallel with a horizontal plane, the front end of the arc section 12 is connected with the tail end of the flat laying section 11, and the arc section 12 is bent upwards gradually from front to back in a natural arc shape; the height H of the arc-shaped section 12 is 1.3-1.8mm, the length L of the arc-shaped section 12 is 10-12mm, the height H of the arc-shaped section 12 is the distance between the highest point position of the tail end of the arc-shaped section and the horizontal plane position of the front end of the arc-shaped section 12, and the length L of the arc-shaped section 12 is the distance between the front end and the tail end of the arc-shaped section 12.

Furthermore, the flat laying section 11 and the arc section 12 are of an integrated structure.

Further, the height H of the arc-shaped section 12 is 1.3mm, and the length L of the arc-shaped section 12 is 10 mm.

Furthermore, the width of the tiled section 11 is the same as that of the arc-shaped section 12, and the width is larger than that of the reed hole of the harmonica, and the tiled section 11 is fittingly and movably attached to the reed hole 2 of the harmonica.

Furthermore, the end of the arc-shaped section 12 extends out of the horizontal position of the end of the harmonica reed hole 2.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

according to the invention, the arc section is arranged at the rear part of the diaphragm, the arc section and the horizontal plane are naturally bent upwards in an arc shape, the diaphragm of the structure can be attached to the spring plate, the air tightness of the diaphragm is ensured, the adhesion degree of the tail end contact position is relatively small through the structure with the front end bent upwards in a natural arc shape, the adhesion influence of condensed water generated at the junction between the diaphragm and the spring plate on the contact position is very limited through water vapor carried by harmonica airflow, namely the tail end contact position cannot be influenced by the condensed water to generate the adhesion problem, and thus the problem of the mucosa of the diaphragm of the existing chromatic harmonica is effectively solved.

On the other hand, this scheme is through setting up the arc section structure that the nature arc plays crooked, can make the roughness of diaphragm end more even, steady, prevents the production of bat membrane effectively, overcomes the technical shortcoming that current mouth organ diaphragm exists.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications of the present invention using this concept shall fall within the scope of infringing the present invention.