CN102930858A

CN102930858A - Mute drum leather

Info

Publication number: CN102930858A
Application number: CN201110225448XA
Authority: CN
Inventors: 谢朝盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-08
Filing date: 2011-08-08
Publication date: 2013-02-13

Abstract

The invention discloses mute drum leather, which comprises more than one film drum leather. A plurality of through holes are distributed in each film drum leather; the mute drum leather is formed by compounding more than one layer of film drum leather in a stacked manner; the film drum leathers are adhered integrally by adhesion layers; and air below the drum leathers is discharged through the through holes, the vibration quantity of the drum leathers due to beating is effectively reduced, and a resonance amplification effect of a drum barrel is reduced, so that the drum sound volume is reduced during beating. The film drum leathers are drum leathers used for the traditional drum, completely real beating touch sense can be fed back and provided, and the shortcoming that the beating touch sense of the conventional woven type mute drum leather is poor is overcome.

Description

Mute drum head

Technical field

The invention belongs to the musical instrument field, particularly relate to a kind of compound made mute drum head of film drum head that uses with traditional drum.

Background technology

Press, jazz drum is significantly captured the market of drum group, only, because of its earsplitting strike volume cause easily arround the puzzlement of resident family, when the appearance of electronic drum, as if can solve this problem, electronic drum no longer includes drum barrel and drum head, changes to replace beater plate, transfers to the audio host process after acoustic pickup picks up stroke signal, and must be play by drummer's earphone, or play by enlarger.

Yet beater plate can't provide the strike sense of touch of true drum head eventually, causes the drummer to experience and is familiar with the strike sense of true drum head, also can affect drummer's strike effect;

For addressing the above problem, therefore, the appearance of mute drum head is arranged namely, this type of mute drum head is reduced the tum volume when hitting, and reaches the effect and the purpose that reduce environmental noise;

Present known mute drum head, all be to be woven into net mode to make, only, this type of braiding drum head is limited by material, can't tighten fully, its tum must transfer to the correction of audio main frame by microphone pickup, still has quite poor different between the right sense of touch degree of verisimilitude that hits and the true drum head, remains to be overcome in fact solution.

At present, known have United States Patent (USP) the 6th, 525,249 and 6,784, No. 352 existing mute drum head structures such as grade, it includes a drum head, and the part is provided with perforation on drum head, particularly more must be attached with an absorption of vibrations assembly in the back side of drum head, its start principle is to be attached at the drum head back by this absorption of vibrations assembly, and the top drum head is absorbed because of the vibratory output that bears strike and produce, and can sympathetic response not amplify in drum barrel; By this kind mode, reach the quiet effect of drum head and purpose; Only learn according to practical experience, this kind frame mode, its drum head undercapacity can't bear drummer's strike pressure, and is damaged easily; And the absorption of vibrations assembly is attached at the drum head back, certainly will feed back strike sense of touch in the drummer with affecting drum head; Obviously also be not a desirable drum head mute structure.

Summary of the invention

Content of the present invention is to be woven into net mode to make for existing mute drum head, hits the problem of the incomparable true drum head of sense of touch.

In order to solve the problems of the technologies described above, the invention provides a kind of mute drum head, comprising:

The film drum head that one deck is above, and the said film drum head is covered with most perforations;

This mute drum head must compoundly consist of by the film drum head more than above-mentioned one deck is stacking.

Preferably, the film drum head interlayer more than above-mentioned one deck is integral with the adhesion layer bonding;

Get rid of the air of drum head below by this majority perforation, drum head because the vibratory output that bears strike and produce effectively reduces, is lowered the sympathetic response amplification effect of drum barrel, the tum volume when being subdued strike; And originally being the film drum head that traditional drum is used, the fully true sense of touch of hitting that it can provide when hitting is to solve existing woven mute drum head fully to hit the not good shortcoming of sense of touch.

Description of drawings

Fig. 1 is the mute drum head schematic appearance of the embodiment of the invention.

Fig. 2 is the film drum head structure partial enlarged drawing of the embodiment of the invention.

Fig. 3 is one of compound synoptic diagram of embodiment of the invention mute drum head.

Fig. 4 be embodiment of the invention mute drum head compound synoptic diagram two.

Description of reference numerals:

1 mute drum head;

2 film drum heads; 21 perforations;

3 adhesion layers.

Embodiment

The invention will be further described below in conjunction with the drawings and specific embodiments, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.

See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of mute drum head 1 of the present invention comprises:

The film drum head 2 that one deck is above, and described film drum head 2 is covered with most perforations 21;

This mute drum head 2 must be stacking compound by the film drum head 2 more than described one deck, and must be integral with adhesion layer 3 bondings in interlayer, with reference to Fig. 4;

Described film drum head 2 must be traditional drum head, and described most perforation 21 is processed on drum head;

Be with, during strike, get rid of the air of drum heads below by this majority perforation 21, drum head because the vibratory output that bears strike and produce effectively reduces, is lowered the sympathetic response amplification effect of drum barrel, the tum volume when being subdued strike; And originally being the film drum head 2 that traditional drum is used, the fully true sense of touch of hitting that it can provide when hitting is to solve existing woven mute drum head fully to hit the not good shortcoming of sense of touch.

And the structure of MULTILAYER COMPOSITE forms, and more can guarantee the structural strength of mute drum head 1, is difficult for stressed breakage.And the set adhesion layer 3 of interlayer more further strengthen composite structure, make adjacent films drum head 2 can when stressed, mutually not clash into situations such as producing different sound.

The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims

1. a mute drum head is characterized in that, comprising:

The film drum head that one deck is above, and described film drum head is covered with most perforations;

This mute drum head must compoundly consist of by the film drum head more than described one deck is stacking.

2. mute drum head as claimed in claim 1 is characterized in that, the film drum head interlayer that described one deck is above is integral with the adhesion layer bonding.