CN201060632Y

CN201060632Y - Drum structure

Info

Publication number: CN201060632Y
Application number: CNU2007201440841U
Authority: CN
Inventors: 黄明芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-03
Filing date: 2007-07-03
Publication date: 2008-05-14
Anticipated expiration: 2017-07-03

Abstract

The utility model discloses a drum structure, the drum body of which is mainly in a ring structure molded in one unit by fiber material. Apart from the characteristics of perfect structural intensity, light weight and easy producing, the utility model can provide fairly excellent resonance, thereby keeping the sound vigorous and firm.

Description

Rouse the structure of signing an undertaking

Technical field

The utility model relates to a kind of drum structure of signing an undertaking.

Background technology

The general drum structure of signing an undertaking, its bulging body is not to be made by timber, make by metal material exactly, really under hitting, can send the sound, be limited to the material self character but it should be noted that the drum of being made by timber is experienced, very limited of structural strength, and the bulging body that this timber is made must be processed one by one, assembles both time-consuming again after processing and takes a lot of work, and does not meet economic principle; Though it is stronger as for the bulging body properties of materials of making by metal material, has stronger structure, but because metal material itself promptly has suitable weight, its weight will be heavy more after being made into finished product, increase the inconvenience of moving in the carrying in rain, so at above serious defective, asking desirable, the practical modern life, this becomes waits the target of making great efforts to improve.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of drum structure of signing an undertaking, and can have the characteristics that structural strength is strong, in light weight and be easy to make, and more can bring into play preferable sympathetic response degree, makes that the sound that is produced is comparatively simple and honest solid.

For solving the problems of the technologies described above, the utility model provides a kind of drum structure of signing an undertaking, and comprises following assembly:

One drum body is the integrated structure of a fibrae circulares;

Drum head on one, be arranged on described bulging body above;

Drum head once, be arranged on described bulging body below.

Drum of the present utility model is signed an undertaking structure by said structure, and structural strength is strong, in light weight, and has preferable sympathetic response degree.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is the schematic perspective view of bulging body of the present utility model;

Reference numeral is among the figure: rouse body 1..

Embodiment

As depicted in figs. 1 and 2, drum of the present utility model sign an undertaking structure mainly by drum head 2 on the drum body 1, one and once 3 of drum heads form jointly; Wherein go up drum head 2 be arranged on bulging body 1 above, following drum head 3 be arranged on bulging body 1 below.The utility model mainly is to carry out structural design at drum body 1, use the structure of fiber for drum body 1, for example, this fibre structure can be carbon fiber structural or glass fibre structure, because carbon fiber structural or glass fibre structure have the characteristic that is easy to make production, once manufacturing is promptly plastic, does not just need can finish through combination or welding supervisor again, therefore make processing and go up suitable simple and easyly, quick, meet economical and practical principle.In addition, the bulging body 1 of carbon fiber structural of the present utility model or glass fibre structure is because the characteristic of itself structure, not only have characteristics in light weight, that structural strength is strong, be difficult for impaired destroyed, and because this drum body 1 there is no the existence of a bit seam, cooperate the sturdy construction of going up integral body more can bring into play preferable sympathetic response degree again, it is simple and honest solid to make that the sound is able to, and than common wooden or metal bulging body lot of superiority is arranged.

Claims

1. drum structure of signing an undertaking is characterized in that, comprises following assembly:

One drum body is the integrated structure of a fibrae circulares;

Drum head on one, be arranged on described bulging body above;

Drum head once, be arranged on described bulging body below.

2. the drum according to claim 1 structure of signing an undertaking is characterized in that described bulging body is a ring-type carbon fiber structural.

3. the drum according to claim 1 structure of signing an undertaking is characterized in that described bulging body is a ring-type glass fibre structure.