CN201590233U - Military drum comprising brass drum barrel - Google Patents

Abstract

The utility model relates to a military drum comprising a brass drum barrel, which comprises an upper drum surface, a lower drum surface, an upper press ring, a lower press ring and a drum barrel. The upper drum surface and the lower drum surface are respectively coaxially sleeved at the positions of an upper opening and a lower opening of the drum barrel and clamped and fixed respectively through the upper press ring and the lower press ring; a plurality of longitudinal supporting rods are circumferentially evenly installed between the upper press ring and the lower press ring; sand strip mounting seats are installed on symmetric longitudinal supporting rods; and the drum barrel is made of a layer of brass materials. The military drum has reasonable design and simple structure, and uses the brass material to manufacture the drum barrel, thereby not only having convenient manufacturing, saving equipment cost, and avoiding damage of dust to environment and operation staffs in existing structure processing, but also having clear, melodious and high sound. The sand strip mounting seats are fixedly installed on the supporting rods, thereby ensuring sealing integrity of the drum barrel. The changes of the two structures enable the military drum to have excellent tune and tone, and the military drum is capable of performing music with powerful impact and bringing perfect and impressive performance for audience.

Description

A kind of army's drum that comprises the brass drum barrel

Technical field

The utility model relates to field of percussion instruments, especially a kind of army's drum that comprises the brass drum barrel.

Background technology

Army's drum is a kind of percussion instrument, and it is widely used in symphony orchestra, the military band of advancing and jazz band, produces different sounding effect by knocking of two wooden, laminated woods or metal drumstick during performance.Army's drum is subjected to liking of Instrumentalist and music-lover because of its unique tone color and lucid and lively rhythm.Though the model of army's drum varies, its diameter and the degree of depth also have very big difference, but its basic composition is the same, its structure is: comprise Shang Gumian, rouse face down, trim ring, drum barrel, sand ribbon and sand ribbon mount pad, last drum face and following drum face difference coaxial package are on drum barrel, lower opening, and tighten fixing respectively by last trim ring and lower clamping ring, on making, it is tightr that lower clamping ring combines with drum barrel, on, can also fasten by the wall kayser between lower clamping ring and the drum barrel, perhaps last, one group of vertical supporting bar of circumferential uniform installation between the lower clamping ring, its quantity can be set as required, is installed in the sand ribbon mount pad traction on drum barrel or the support bar, the tension sand ribbon also makes the sand ribbon be crimped on the following bulging face surface of army's drum.In army's drum of said structure, drum barrel is generally made by multilayer (being generally five layers) wood materials, this delta wood material is at first through bonding, extruding aftershaping, but because the radial thickness of drum barrel is bigger, should be at first when the upper and lower trim ring of suit to the edge of upper and lower opening cut, attrition process to be to reduce the radial thickness at this two place, this operation has not only increased the production cycle, improved equipment cost, and the dust that cutting, attrition process produce all there is injury to equipment in the workshop and staff.Simultaneously the drum barrel of wood materials can spray various coating when dispatching from the factory, but transportation or can be because of accidental impact causes coming off of surface coating material when playing, the mottled army's drum in surface needs frequent maintenance, otherwise is not suitable for the performance in the occasion.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, easy to make and tone color is clear and melodious, high a kind of army's drum that comprises the brass drum barrel is provided.

The purpose of this utility model is achieved through the following technical solutions:

A kind of army's drum that comprises the brass drum barrel, comprise Shang Gumian, Xia Gumian, go up trim ring, lower clamping ring and drum barrel, last drum face and down the drum face respectively coaxial package the upper and lower opening place of drum barrel and respectively by on trim ring and lower clamping ring banding fix, the a plurality of vertical supporting bars of circumferential uniform installation between the upper and lower trim ring, the sand ribbon mount pad is installed on the vertical supporting bar of symmetry, it is characterized in that: described drum barrel is the drum barrel of being made by one deck brass material.

And the radial thickness of described brass material is 1～1.2 millimeter.

And described drum barrel outside surface is equipped with back of the body frame lifting deck.

And, mount pad inboard, described two sand ribbons all is shaped on horizontal jig arm, two ends of this jig arm all are shaped on the vertical arc mounting groove coaxial with vertical supporting bar, the opposite side of the made arc mounting groove of this jig arm all is equipped with vertical arc fixed plate, the coaxial periphery that is installed on vertical supporting bar of arc mounting groove and corresponding arc fixed plate.

And, be set with lining on the support bar between described arc mounting groove and the arc fixed plate.

Advantage of the present utility model and beneficial effect are:

1. the drum barrel in this army drum is made by one deck brass material, and this material is the alloy of forming at copper, zinc, its corrosion resistance and good, and the drum barrel of making is frivolous, but physical strength is good, and long term exposure is not fragile when external environment.

2. the drum barrel of being made by brass material in this army drum can not be used in the outside surface sprayed coating, manifests the metallic luster of nature, the surperficial mottled problem that comes off and cause because of coating in the existing structure not only can not occur, and has improved the class of army's drum integral body.

3. the drum barrel in this army drum is that brass material is made, because the special vibration frequency of metal material, behind drum face on the drum hammer bump, the common vibrations of last drum face and metal drum barrel make army rouse send clear, high, when in symphony orchestra, advance military band and jazz band, playing, the distance of Chuan Songing not only, and can make the performance personnel clearly hear rhythm.

4. uniform between the upper and lower trim ring in this army drum a plurality of vertical supporting bars are installed, two sand ribbon mount pad radial symmetry are installed on the vertical supporting bar, because the sand ribbon mount pad is mounted on the vertical supporting bar, rather than be directly installed on the drum barrel, therefore can not damage drum barrel, guarantee its integrality, thereby tone color, the tonequality of the army's of making drum are unaffected, make its playing effect very good.

5. this army drum is set with lining on the vertical supporting bar between arc mounting groove and the arc fixed plate, can strengthen the axial friction between sand ribbon mount pad and the vertical supporting bar, prevented that effectively the sand ribbon mount pad from sliding up and down, and influences playing effect when playing performance.

6. the utility model is reasonable in design, simple in structure, uses brass material to make drum barrel, and is not only easy to make, saved equipment cost, avoided dust in the existing structure processing to environment and operating personnel's infringement, and army's drum has clear and melodious, high sound simultaneously.The sand ribbon mount pad is packed on the support bar, has guaranteed the sealing integrity of drum barrel.The variation of above-mentioned two kinds of structures makes army's drum have the good sound quality tone color, can play out the music with powerful impact, brings the performance of perfect shock to spectators.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the A-A of Fig. 1 is to cut-open view.

Embodiment

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

A kind of army's drum that comprises the brass drum barrel, shown in Fig. 1～2, comprise drum face 1, the face that rouses down (is installed in the drum barrel under shed, label not among the figure), last trim ring 2, lower clamping ring 8 and drum barrel 4, last drum face and following drum face difference coaxial package are on drum barrel, lower opening, and fix by last trim ring and lower clamping ring banding respectively, on, the a plurality of vertical supporting bars 5 of circumferential uniform installation between the lower clamping ring, its quantity can be set as required, two sand ribbon mount pads 6 are installed, these two sand ribbon mount pad tractions on the vertical supporting bar of symmetry, strain the sand ribbon and make the sand ribbon be crimped on down the surface innovation of the present utility model of drum face and be: drum barrel is the drum barrel of being made by one deck brass material.The radial thickness of this drum barrel is 1～1.2 millimeter, and thickness is slightly thicker certainly also is fine, and can determine according to client's needs.Back of the body frame lifting deck 3 is installed so that the carrying and playing of the drummer when marching band and advancing of being expert at the drum barrel outside surface.

The following bulging face that army rouses is crimped with a sand ribbon 7, and this sand ribbon can produce resonance with the vibration of rousing face down, constantly adjusts sand ribbon and following distance of rousing between the face by regulating device during performance, and the sound that the army's of making drum sends constantly changes, and reaches the effect that strengthens impact.The two ends in sand ribbon connect the sand ribbon mount pad, and the adjustment handle 9 of scalable sand ribbon elasticity is installed on sand ribbon mount pad therein.Mounting structure between sand ribbon mount pad and the sand ribbon is: mount pad inboard, two sand ribbons all is shaped on horizontal jig arm 13, two ends of this jig arm all are shaped on the vertical arc mounting groove 11 coaxial with vertical supporting bar, the opposite side of the made arc mounting groove of this jig arm all is equipped with vertical arc fixed plate 10, arc mounting groove and corresponding arc fixed plate are by the screw 12 coaxial outsides that are installed on vertical supporting bar, on the vertical supporting bar between arc mounting groove and the arc fixed plate, be set with simultaneously lining 14, can prevent effectively that the sand ribbon mount pad from sliding up and down, and influences playing effect when playing performance.

Claims (5)

1. an army that comprises the brass drum barrel rouses, comprise Shang Gumian, Xia Gumian, go up trim ring, lower clamping ring and drum barrel, last drum face and down the drum face respectively coaxial package the upper and lower opening place of drum barrel and respectively by on trim ring and lower clamping ring banding fix, the a plurality of vertical supporting bars of circumferential uniform installation between the upper and lower trim ring, the sand ribbon mount pad is installed on the vertical supporting bar of symmetry, it is characterized in that: described drum barrel is the drum barrel of being made by one deck brass material.

2. a kind of army's drum that comprises the brass drum barrel according to claim 1, it is characterized in that: the radial thickness of described brass material is 1～1.2 millimeter.

3. a kind of army's drum that comprises the brass drum barrel according to claim 1 is characterized in that: described drum barrel outside surface is equipped with back of the body frame lifting deck.

4. a kind of army's drum that comprises the brass drum barrel according to claim 1, it is characterized in that: mount pad inboard, described two sand ribbons all is shaped on horizontal jig arm, two ends of this jig arm all are shaped on the vertical arc mounting groove coaxial with vertical supporting bar, the opposite side of the made arc mounting groove of this jig arm all is equipped with vertical arc fixed plate, the coaxial periphery that is installed on vertical supporting bar of arc mounting groove and corresponding arc fixed plate.

5. a kind of army's drum that comprises the brass drum barrel according to claim 4 is characterized in that: be set with lining on the support bar between described arc mounting groove and the arc fixed plate.

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