CN201897954U

CN201897954U - Novel multifunctional drum

Info

Publication number: CN201897954U
Application number: CN2010206331109U
Authority: CN
Inventors: 李中华
Original assignee: Tianjin Jinbao Musical Instruments Co Ltd
Current assignee: Tianjin Jinbao Musical Instruments Co Ltd
Priority date: 2010-11-30
Filing date: 2010-11-30
Publication date: 2011-07-13
Anticipated expiration: 2020-11-30

Abstract

The utility model relates to a novel multifunctional drum, which comprises a drum chamber, drum skin, pressure rings and a pressure sensor. The drum skin is mounted at two ends of the drum chamber through the pressure rings in a packaged manner, the pressure sensor is mounted on the inner wall of the drum chamber and below the drum skin on one side, and a foam rubber layer attached to the lower surface of the drum skin is mounted at the upper end of the pressure sensor. The novel multifunctional drum is reasonable in design and convenient in use and integrates functions and advantages of a natural drum, an electronic drum and a practice drum, investment on the novel multifunctional drum in use can be reduced, and the novel multifunctional drum is convenient to carry and store and fills a gap that current drums in market have single functions.

Description

The Multifunction drum

Technical field

The utility model belongs to the drum music device in the field of percussion instruments, especially a kind of Multifunction drum.

Background technology

Drum is a kind of common percussion instrument, because its megaphonia when playing, timing are strong, can play the effect of rendered atmosphere, therefore has consequence in band performance, more and more is subjected to liking of music-lover.The drum of Xiao Shouing can roughly be divided into primary sound drum, electronic drum and exercise drum three major types in the market: 1, the primary sound drum is a traditional drum, mainly is made of drum chamber, drum head and trim ring, and drum head is encapsulated in the both ends of the surface in bulging chamber by trim ring.2, electronic drum is to improve on the basis of primary sound drum, by in the drum chamber, pressure transducer being set, the vibration signal that produces when knocking drum head is walked around by sensor and is become electric signal, and export the source of sound controller to, become the sound that people's ear can be heard by audio amplifier or earphone again after handling by the source of sound controller.3, the exercise drum is not sounded when playing, and the sound that can avoid hitting disturbs residents, and the occasion use that is adapted at family or needs peace and quiet especially is fit to the beginner and practises using.Since above-mentioned three kinds of drums in use the emphasis difference, differ from one another, therefore all have the bigger market demand.Because the function of above-mentioned three kinds of drums also occurring now gather is the novel drum of one, therefore in order to use different drums in different occasions, the player just need buy three kinds of drums simultaneously, will inevitably cause economy to pay increase, financial burden increases the weight of.In addition, if need carry multiple drum simultaneously when going out, because the drum volume is big, quantity is many, also can bring great inconvenience to the user.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of design science is provided, and is rational in infrastructure, convenient and practical, and the function that can collect primary sound drum, electronic drum and exercise drum is the novel drum of one.

The utility model solves its technical matters and is achieved through the following technical solutions:

A kind of Multifunction drum, comprise bulging chamber, drum head, trim ring and pressure transducer, drum head is encapsulated in the both ends of the surface in bulging chamber by trim ring, it is characterized in that: pressure transducer is installed in the wherein bulging cavity wall of side drum head below, and this pressure transducer upper end is installed one and pasted the foaming rubber layer that touches at the drum head lower surface.

And the packaged drum head in both sides, described bulging chamber is the primary sound drum head.

And the output terminal of described pressure transducer is connected with an Audio Controller by lead, and this Audio Controller is connected with a sound-producing device.

And described pressure transducer is a pressure ceramic sheet sensor.

Advantage of the present utility model and beneficial effect are:

1, the both sides drum head of this multi-functional drum is the primary sound drum head, pressure transducer is installed in the wherein bulging cavity wall of side drum head below, this pressure transducer upper end is installed one and is pasted the foaming rubber layer that touches at the drum head lower surface, and pressure transducer is by the external source of sound controller of lead.Because this drum has multiple function in one, so the player only need buy a drum and can reach the purpose of playing and practising, and reduced economic expenditure greatly.

2, because this drum can be realized multiple playing function simultaneously, therefore buy a drum and get final product, carry transportation when both conveniently going out, can reduce again and take up an area of the space, be convenient to deposit.

3, this multi-functional drum is changed convenient and swift, practical between various drums.

4, the utility model is that a kind of function and advantage Multifunction reasonable in design, easy to use, that have primary sound drum, electronic drum and exercise drum concurrently rouse, use this multi-functional drum can reduce fund input, be easy to carry and transport and deposit, filled up the blank of rousing the series products function singleness in the market.

Description of drawings

Fig. 1 is a cut-open view of the present utility model;

Fig. 2 is the enlarged diagram of I portion among Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to cut-open view.

Embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

A kind of Multifunction drum, comprise bulging chamber 4, drum head 2, trim ring 3 and pressure transducer 1, drum head is encapsulated in the both ends of the surface in bulging chamber by trim ring, drum is made the jack base that is connected with sensor on the chamber, innovative point of the present utility model is: the packaged drum head in drum both sides, chamber is the primary sound drum head, pressure transducer is installed in the wherein bulging cavity wall of side drum head below, and this pressure transducer upper end is pasted a foaming rubber layer 6 is installed, and the upper surface of this foaming rubber layer pastes and touches at the drum head lower surface.

Employed pressure transducer is a pressure ceramic sheet sensor in the present embodiment, and in order to play buffer action, the lower surface of this pressure transducer can be pasted a felt piece 7.The output terminal of this pressure transducer is connected with an Audio Controller (not shown) by lead 5, and this Audio Controller is connected with a sound-producing device (not shown).

The mounting structure of this multi-functional drum is applicable to various drums such as bass drum, bucket drum, army's drum and eardrum, and the drum that is provided in the present embodiment accompanying drawing is provided.

Principle of work of the present utility model is:

1, knock under the situation of not plug-in and the contacted primary sound drum head of pressure transducer, because foaming rubber layer has sound deadening, so this drum can be worked as the use of exercise drum;

2, after the ringing tone source controller, knock and the contacted primary sound drum head of pressure transducer, this drum can change electronic drum into;

When 3, knocking the opposite side primary sound drum head of setting pressure sensor not, this drum can be used as the primary sound drum and uses.

Claims

1. a Multifunction rouses, comprise bulging chamber, drum head, trim ring and pressure transducer, drum head is encapsulated in the both ends of the surface in bulging chamber by trim ring, it is characterized in that: pressure transducer is installed in the wherein bulging cavity wall of side drum head below, and this pressure transducer upper end is installed one and pasted the foaming rubber layer that touches at the drum head lower surface.

2. Multifunction drum according to claim 1, it is characterized in that: the packaged drum head in both sides, described bulging chamber is the primary sound drum head.

3. Multifunction drum according to claim 1, it is characterized in that: the output terminal of described pressure transducer is connected with an Audio Controller by lead, and this Audio Controller is connected with a sound-producing device.

4. according to claim 1 or 3 described Multifunction drums, it is characterized in that: described pressure transducer is a pressure ceramic sheet sensor.