CN201435208Y

CN201435208Y - Novel electronic drum

Info

Publication number: CN201435208Y
Application number: CN2009200965358U
Authority: CN
Inventors: 刘运斌
Original assignee: Tianjin Jinbao Musical Instruments Co Ltd
Current assignee: Tianjin Jinbao Musical Instruments Co Ltd
Priority date: 2009-04-28
Filing date: 2009-04-28
Publication date: 2010-03-31
Anticipated expiration: 2019-04-28

Abstract

The utility model relates to a novel electronic drum. The drum comprises a drum cavity, a drum head, a mute drum cushion, a supporting disc and a piezoelectric sensor, wherein the drum head is mountedon the end surface of the drum cavity, the supporting disc is fixedly installed on the bottom surface of the mute drum cushion, and the piezoelectric sensor is mounted on the bottom surface of the supporting disc. The drum is characterized in that the supporting disc is movably mounted in the drum cavity in the way that lifters are symmetrically installed on the inner wall of the drum cavity; andthe adjustment on the lifters can lift up the supporting disc, so that the upper surface of the mute drum cushion can be adhered to the lower surface of the drum head. The utility model integrates the functions of a traditional drum, an electronic drum and a mute drum, and has the advantages of compact structure, small occupied space, reasonable design and convenient adjustment, so that one drumcan simultaneously satisfy multiple playing requirements of users; and the lower cost can effectively reduce the economic input of users. The novel electronic drum is of promising market prospect.

Description

The novel electronic drum musical instrument

Technical field

The utility model relates to a kind of drum music device, particularly a kind of novel electronic drum musical instrument.

Background technology

Jazz's drum claims drum kit, group drum again, is commonly called as frame drum, is the Western percussion instrument that jazz, electroacoustic band and other popular musics generally use.Jazz's drum is a kind of percussion instrument that has much playing technique, for playing up melody atmosphere very important effect is arranged, and also more and more performs as the solo musical instrument, and is very popular.Traditional jazz drum is made of a plurality of sizes different single drum and other assemblies, and single drum all is to be made of the drum head that drum chamber and cover are encapsulated in two ends, bulging chamber, by player's the sound effect that knocking of timing produces shock that is rich in.At present, electronization development along with musical instrument, electronics jazz drum has also appearred on the market, it mainly is made of mute drum pad, supporting disk and the piezoelectric sensor that is installed on the supporting disk bottom surface, piezoelectric sensor is converted to electric signal with the knocking that is received, and export the source of sound controller to, handle the back by the source of sound controller and carry out sounding by audio output apparatus such as sound equipment, earphones.Advantages such as that electronic drum has is easy to use, audio is many can be sent better tone color in amplifier, be particularly suitable for Hip Pop, the performance of music styles such as Disco.And electronic drum is the volume of may command sound-producing device also, thereby reduces interference to external world under practice conditions, and also can be used as mute bulging the exercise under powering-off state.As seen, traditional drum and electronic drum differ from one another, respectively have purposes, need select for use different drums to play in different occasions, but the price of traditional drum and electronic drum is all comparatively expensive, for the performing artist, buy, use above-mentioned two kinds of drums then to need to drop into bigger fund simultaneously.At present, also do not find above-mentioned two kinds of drums are carried out combination, have the drum music device of traditional drum and electronic drum advantage concurrently.

Summary of the invention

The purpose of this utility model is to provide a kind of compact conformation, reasonable in design, and traditional drum is carried out ingenious the combination with electronic drum, has the novel electronic drum musical instrument of multiple functions such as traditional drum, electronic drum and mute drum concurrently.

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

A kind of novel electronic drum musical instrument, comprise bulging chamber, drum head, mute drum pad, supporting disk, piezoelectric sensor, drum head is installed on the end face in bulging chamber, supporting disk is installed in rebasing of mute drum, piezoelectric sensor is installed on the supporting disk bottom surface, it is characterized in that: described supporting disk is movably installed in the bulging chamber by the lifter that symmetry is installed on bulging cavity wall, can promote bracing frame by the adjusting to lifter the subsides of mute drum pad upper surface are touched in the drum head lower surface.

And the output terminal of described piezoelectric sensor is connected with a source of sound controller by transmission line, and this source of sound controller is connected with a sound-producing device.

And described transmission line passes to outside, drum chamber by a made audio frequency delivery outlet on the drum chamber.

And described lifter is by constituting with screw shaft that the drum pedestal that installs mutually of cavity wall and axial lifting are movably installed in this pedestal, and this screw shaft upper end installs mutually with the both sides of supporting disk respectively.

Advantage of the present utility model and beneficial effect are:

1. this novel electronic drum musical instrument is with traditional drum and electronic drum is ingenious combines, the electronic drum assembly is installed on the inside, bulging chamber of traditional drum by crane, do not influence the exterior appearance of musical instrument integral body, and be easy to install and adjust, by can realize the lifting of bracing frame to the adjusting of crane, mute drum pad is fitted with drum head, can realize the function conversion of traditional drum to electronic drum or mute drum.

2. the merit of the utility model collection traditional drum, electronic drum, mute drum is used for one, have compact conformation, advantage such as little, reasonable in design, easy to adjust takes up room, adopt a drum kit can satisfy the multiple performance demand of user simultaneously, also has lower-cost advantage simultaneously, effectively reducing user's economy input, is a kind of novel electronic drum musical instrument that has much market outlook.

Description of drawings

Fig. 1 is structural representation of the present utility model (partly cuing open figure);

Fig. 2 is the structural representation under the mute drum pad of the utility model lifting state;

Fig. 3 is the vertical view of Fig. 1.

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 novel electronic drum musical instrument, comprise the traditional drum assembly that constitutes by drum chamber 2 and drum head 3, wherein drum head is installed on the upper surface in bulging chamber by trim ring 1, also comprise the electronic drum assembly that constitutes by mute drum pad 4, supporting disk 5, piezoelectric sensor 6, wherein supporting disk is installed in rebasing of mute drum, and piezoelectric sensor is installed on supporting disk bottom center.

The innovation part of this novel electronic drum musical instrument is: be installed on the described supporting disk of lifter 10 movable installations on the bulging cavity wall in inside, drum chamber by symmetry, by the adjusting to lifter mute drum pad upper surface pasted and touch in the drum head lower surface.Mute drum pad can be rubber blanket.Lifter constitutes by pedestal and screw shaft 11, and pedestal installs with the drum chamber mutually by one group of mounting screw 9.Screw shaft axially is movably installed in the pedestal, and the upper end 8 of this screw shaft installs mutually with the both sides of back up pad respectively, and the screw shaft bottom all is shaped on the hand adjustment end.Piezoelectric sensor can adopt piezoelectric ceramic piece, the output terminal of piezoelectric sensor is connected with transmission line 7, transmission line can directly stretch out by the bottom-open place in drum chamber, also can pass to outside, drum chamber by a made audio frequency delivery outlet 12 on the drum chamber, can play that transmission line is positioned, prevent the effect of its confusion.Transmission line is connected with a source of sound controller (not shown), and this source of sound controller can be connected with sound-producing device (not shown)s such as sound equipment, headsets.

The use-pattern of this novel electronic drum musical instrument is:

When needs are played with electronic drum, adjust lifter, promote the supporting disk axial height, mute drum pad is fitted with drum head, piezoelectric sensor is connected with source of sound controller, sound-producing device and energized, at this moment, promptly can be used as electronic drum and play.

When needs are played with traditional drum, adjust lifter, make under the supporting disk and roll back initial position, mute drum pad is separated with drum head, and this moment is identical with traditional drum by the sound that knocks drum head and send, and promptly can be used as traditional drum and plays.

When needs are practised with mute drum, supporting disk can be promoted, the drum pad of making mute is fitted with drum head, at this moment, need not to connect source of sound controller and sound-producing device, power-on can not realize mute function of rousing.

Need to prove in addition: the mounting structure of the utility model novel electronic drum musical instrument, be applicable to multiple drum music devices such as the jazz rouses, army's drum, connection sound drum, have advantages such as scientific structure design is reasonable, adjustment is easy to use, powerful.

Claims

1. novel electronic drum musical instrument, comprise bulging chamber, drum head, mute drum pad, supporting disk, piezoelectric sensor, drum head is installed on the end face in bulging chamber, supporting disk is installed in rebasing of mute drum, piezoelectric sensor is installed on the supporting disk bottom surface, it is characterized in that: described supporting disk is movably installed in the bulging chamber by the lifter that symmetry is installed on bulging cavity wall, can promote bracing frame by the adjusting to lifter the subsides of mute drum pad upper surface are touched in the drum head lower surface.

2. novel electronic drum musical instrument according to claim 1 is characterized in that: the output terminal of described piezoelectric sensor is connected with a source of sound controller by transmission line, and this source of sound controller is connected with a sound-producing device.

3. novel electronic drum musical instrument according to claim 2 is characterized in that: described transmission line passes to outside, drum chamber by a made audio frequency delivery outlet on the drum chamber.

4. novel electronic drum musical instrument according to claim 1, it is characterized in that: described lifter is by constituting with screw shaft that the drum pedestal that installs mutually of cavity wall and axial lifting are movably installed in this pedestal, and this screw shaft upper end installs mutually with the both sides of supporting disk respectively.