CN201044167Y

CN201044167Y - Drum halving structure

Info

Publication number: CN201044167Y
Application number: CNU2007200007152U
Authority: CN
Inventors: 廖村淇
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-19
Filing date: 2007-01-19
Publication date: 2008-04-02
Anticipated expiration: 2017-01-19

Abstract

The utility model relates to a Lugs halving structure, comprising a lugs body halving on the outside of a drum shell of a drum, a drum head opened at the superface of the drum, a ring body arranged at the periphery of the drum head, a drum frame arranged on the outside of the ring body, a resistance edge arranged on the inner side of the drum frame to press against the ring body, a plurality of perforations arranged lengthwise on the outer side of the drum frame, and a halving component passing though the perforations, wherein, the end of the halving component is screw locked on the lugs body halving which is lengthwise provided with a trepan boring; an external member passes through the trepan boring; the inside of the external member is provided with a screw hole, and the periphery of the external member is covered with an elastic piece, the top of which is provided with a beam hole which is smaller than the screw hole; the halving component passes through the beam hole. The utility model can greatly reduce the influence of shaking force on the lugs body halving and maintains the sound at a certain level when a drum stick beats a drum head; as the elastic piece covered on the periphery of the external member has elasticity and can absorb vibration, the halving component can be prevented from getting loose due to vibration.

Description

Drum coltfoal lock-connection structure

Technical field

The utility model relates to a kind of bulging coltfoal, particularly relate to a kind of shaking force that can reduce greatly to the influence of drum coltfoal body, the audio that the bulging bastinade face of beating a drum is produced can maintain certain effect, in addition establish elastic component, can prevent also that except that shock-absorbing the interlocking element has the bulging coltfoal lock-connection structure that tight bundle and shockproof effect drum coltfoal interlocking design because of what vibrations produced the phenomenon that gets loose in order to tighten bulging face by external member periphery bag.

Background technology

Seeing also shown in Figure 1ly, is that the bulging face of existing known drum is tightened the structure phantom view.According to the structure that rouses on the market as shown in Figure 1, it mainly comprises: a drum 1 body, the top surface of this drum 1 one deck drum face 2 that can tack down, the periphery of this drum face 2 is provided with a framework 3, this framework 3 can be enclosed the periphery that is located at this drum 1 top, the top periphery of this bulge 4 is provided with a drum coltfoal 5, and these drum coltfoal 5 annulars are respectively equipped with several circular holes, and this circular hole is to be inserted in for a metallic sheath 6 with screw; The bulging frame 7 of one metal material, the inboard of this drum frame 7 is provided with one and supports edge 8, and should support edge 8 is to be crossed on from top to bottom on the framework 3 of this drum face 2, and these drum frame 7 outsides are respectively equipped with several perforation, should each perforation be to penetrate for a double-screw bolt 9, the terminal interlocking that makes this double-screw bolt 9 be on the screw of these drum coltfoal 5 metallic sheaths 6.

So, after the bulging face 2 of drum 1 rouses impacting of rod via continuous acceptance, can slowly fluff, must be downward by this double-screw bolt 9 of locking, drive is roused frame 7 and is moved down, and the framework 3 of urgent in regular turn this drum face 2 moves down with tight bulging face 2 again.

Yet because the drummer holds bulging rod when impacting bulging face 2, this drum rod can impact the bulging frame 7 of metal material unavoidably, make the double-screw bolt 9 of cross-under in 7 perforation of drum frame produce vibrations, the vibratory forces of this double-screw bolt 9 transfers to metallic sheath 6 again, this double-screw bolt 9 can get loose on the one hand, drum face 2 can be slowly lax, and seismic wave also can pass to bulging face 2 through drum coltfoal 5 on the other hand, and then have influence on the audio that bulging face 2 vibrations produce.

This shows that above-mentioned existing bulging face is tightened lock-connection structure in structure and use, obviously still has inconvenience and defective, and demands urgently further being improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel bulging coltfoal lock-connection structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because above-mentioned existing bulging face is tightened the defective that lock-connection structure exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel bulging coltfoal lock-connection structure, can improve general existing bulging face and tighten lock-connection structure, make it have more practicality.Through constantly research, design, and through after studying sample and improvement repeatedly, finally successfully develop and have the practicality effect, and the bulging face that is enough to solve existing known drum tightens lock-connection structure and shaken easily, cause double-screw bolt to be recessed and make fluff the utility model of problem of bulging face.

Summary of the invention

Fundamental purpose of the present utility model is, overcome existing bulging face and tighten the defective that lock-connection structure exists, and provide a kind of novel bulging coltfoal lock-connection structure, technical matters to be solved is to make the drummer when impacting bulging face, this interlocking element can prevent to get loose, and can carry out shock-absorbing by the mat elastic component, the audio that bulging face is sent is unaffected, thereby is suitable for practicality more.

The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of bulging coltfoal lock-connection structure that the utility model proposes, comprise a drum coltfoal body, this drum coltfoal body is the bulge periphery that is fitted in a drum, the top of this drum is provided with a drum face, this drum face periphery is provided with a ring body, this ring body ring is located at this drum top periphery, this ring body outside socket one drum frame, this drum frame inboard is provided with one and supports edge, should support edge and can suppress this ring body downwards, this drum frame exterior annular vertically is respectively equipped with several perforation, and this drum coltfoal body is the block that inside is hollow, this drum coltfoal bodies top vertically is provided with a trepanning, and these front and back, trepanning below are to being provided with a pair of stopper slot; One shaft-like interlocking element, this interlocking element top is provided with a head, this lower head is provided with a baffle ring, this interlocking element below is provided with a thread segment, this baffle ring external diameter is greater than the diameter of this interlocking element thread segment, this interlocking element passes the perforation of this drum frame, and the baffle ring at this interlocking element top is positioned at this drum frame top; An and external member, this external member upper end is to be cylindric and the trepanning that is fitted in this drum coltfoal body, this external member inside is to be the metal material, its center is provided with a screw, this screw is to lock for the thread segment of this interlocking element, it is polygonal one pullover that extend the lower end, wherein: the elastic component that is provided with a plastic cement material at the periphery bag of this external member, this elastic component and extend to this pullover periphery, make this pullover being square and be fitted in the stopper slot of this drum coltfoal body, the top of this elastic component and extend to this screw top certain length is arranged makes this screw top form a beam hole, and the aperture of this beam hole is less than this screw.

The purpose of this utility model and solve its technical matters and can also be able to be further achieved by the following technical measures.

Aforesaid bulging coltfoal lock-connection structure has a pair of horizontal screw on the inboard of wherein said bulging coltfoal body, this screw is outwards to be worn and locked by this bulge inboard for a screw.

Aforesaid bulging coltfoal lock-connection structure, the head of wherein said interlocking element top is to be polygon.

The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of novel bulging coltfoal lock-connection structure, a drum coltfoal body that comprises the metal material, this drum coltfoal body interlocking is in the bulge outside of a drum, the end face of drum supports a drum face, this drum face periphery is provided with a ring body, this ring body outside is provided with the bulging frame of a circle, this drum frame inboard is provided with one and supports edge and can compel to this ring body, the outside vertically is respectively equipped with several perforation, and this perforation is to wear for an interlocking element, and the end of this interlocking element is that screw lock is on this drum coltfoal body, this drum coltfoal body vertically is provided with a trepanning, one external member is through in this trepanning, and this external member inside is provided with screw, and external packets is provided with an elastic component of plastic cement material.When making the drummer impact bulging face by this, this interlocking element can prevent to get loose, and shock-absorbing that can the mat elastic component, and the audio that bulging face is sent is unaffected, thereby is suitable for practicality more.

By technique scheme, the utility model drum coltfoal lock-connection structure has following advantage at least:

1, since the periphery of external member of the present utility model be for the elastic body of plastic cement able to suppress shock, the beam hole at its top can make this interlocking element penetrate by force and tightly restraint, and this external member periphery bag is provided with the elastic component of plastic cement material, this elastic component is socketed in the trepanning of this drum coltfoal body again, even if therefore drummer's bulging rod impacts the bulging frame of drum face periphery, seismic wave can at first be absorbed by the beam hole of external member after reaching the interlocking element, follow-uply also can be absorbed by the elastic component of plastic cement material if there is remaining seismic wave to reach the interlocking element end, so can reduce the influence of shaking force greatly to drum coltfoal body, and then bulging bastinade is beaten a drum, and audio that face produced can maintain certain effect, is very suitable for practicality.

2, in addition, because this external member periphery is wrapped the elastic component of establishing and is had elastic force and can be stressed, so can fill in by force in the trepanning of this drum coltfoal body, and can tightly restrainted, the beam hole at this external member top is also tightly being restrainted the interlocking element, also can prevent the phenomenon that this interlocking element gets loose because of vibrations produce except shock-absorbing.

In sum, the utility model is relevant a kind of bulging coltfoal lock-connection structure, comprise a drum coltfoal body, this drum coltfoal body interlocking is in the bulge outside of a drum, the end face of drum supports a drum face, the periphery of this drum face is provided with a ring body, this ring body outside is provided with a drum frame, this drum frame inboard is provided with one and supports edge and can compel to this ring body, and the outside vertically is respectively equipped with several perforation, and this perforation is that confession one interlocking element wears, the end of this interlocking element is that screw lock is on this drum coltfoal body, this drum coltfoal body vertically is provided with a trepanning, and an external member is through in this trepanning, and this external member inside is provided with screw and the periphery bag is provided with an elastic component, this elastic component top is provided with the beam hole less than this screw, this beam hole is to wear for this interlocking element, can make this drum coltfoal body reach shockproof effect by this, and prevent that this interlocking element from getting loose.The utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing bulging face is tightened the outstanding effect that lock-connection structure has enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is that the bulging face that has known drum now is tightened the structure phantom view.

Fig. 2 is the exploded perspective view of the utility model drum coltfoal lock-connection structure one preferred embodiment.

Fig. 3 is the unitized construction cut-open view that this preferred embodiment of the utility model drum coltfoal lock-connection structure cooperates drum.

Fig. 4 is that this preferred embodiment of the utility model drum coltfoal lock-connection structure is fitted in bulging schematic perspective view.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to bulging its embodiment of coltfoal lock-connection structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

See also Fig. 2 and shown in Figure 3, Fig. 2 is the exploded perspective view of the utility model drum coltfoal lock-connection structure one preferred embodiment, and Fig. 3 is the unitized construction cut-open view that this preferred embodiment cooperates drum.A kind of bulging coltfoal lock-connection structure of the utility model preferred embodiment, it comprises:

One drum coltfoal body 10, this drum coltfoal body 10 is blocks of making inner hollow for the metal material, have a pair of horizontal screw 11 on its inboard, and its top vertically is provided with the trepanning 12 of a circle, is provided with a pair of stopper slot 13 before and after these trepanning 12 belows.

One shaft-like interlocking element 20 (as screw rod), the top of this interlocking element 20 is provided with a polygonal head 21, the below of this head 21 is provided with a baffle ring 22, and the below of this interlocking element 20 is provided with a thread segment 23, and the external diameter of this baffle ring 22 is greater than these thread segment 23 diameters.

One external member 30, the upper end of this external member 30 is to be cylindric, combining is in the trepanning 12 of this drum coltfoal body 10, its lower end extends polygonal one pullover 31, the inside of this external member 30 is to be provided with a screw 32 for metal material center, its external packets is provided with the elastic component 33 of a plastic cement material, this elastic component 33 and extend to this pullover 31 peripheries, so that this outside of pullover 31 is become square by coating and is set in the stopper slot 13 of this drum coltfoal body 10, this elastic component 33 tops and extend to these screw 32 tops and have certain length again, and forming a beam hole 34 at the top of this screw 32, the aperture of this beam hole 34 is less than this screw 32.

By said structure, this use is novel when assembly, the screw 11 of this drum coltfoal body 10 is outwards to pass for bulge 41 inboards of a screw 14 by a drum 40, and lock in this screw 11, this drum coltfoal body 10 can be fixed in the periphery of bulge 41, the top of drum 40 is provided with a drum face 42, the periphery of this drum face 42 is provided with a ring body 43, this ring body 43 can encircle the periphery that is located at these drum 40 tops, the bulging frame 44 of this ring body 43 outside sockets one metal material, these drum frame 44 inboards are provided with one and support edge 45, and the exterior annular of this drum frame 44 vertically is respectively equipped with several perforation 46.

Then this external member 30 is packed in the trepanning 12 of this drum coltfoal body 10, and pullover 31 of these external member 30 lower ends are filled in the stopper slot 13 of this drum coltfoal body 10, can limit this external member 30 can not rotate, the top of this external member 30 can protrude out above this drum coltfoal body 10, this interlocking element 20 is the perforation 46 of cross-under drum frame 44 peripheries from top to bottom, force to pack into beam hole 34 again in this external member 30, the baffle ring 22 at these interlocking element 20 tops can be against this above drum frame 44, end thread section 23 is locked the screw 32 that advances this external member 30 again, force the ring body 43 that edge 45 can compress bulging face 42 downwards that supports of bulging frame 44, tighten and will rouse face 42.Can be shown in Figure 4 in conjunction with consulting again, be that one preferred embodiment of the utility model drum coltfoal lock-connection structure is fitted in bulging upright figure synoptic diagram, therefore, if the bulging face 42 at these drum 40 tops can fluff gradually via long strike, just can lock this interlocking element 20 one by one, tighten this drum face 42 this moment once more, can make the audio of beating a drum be adjusted in predetermined effect.

Because external member 30 peripheries of the present utility model are the elastic bodys for plastic cement, has telescopic resilience and able to suppress shock, the beam hole 34 at its top can make this interlocking element 20 penetrate by force and tightly restraint, and these external member 30 periphery bags are provided with the elastic component 33 of plastic cement material, this elastic component 33 is socketed in the trepanning 12 of this drum coltfoal body 10 again, even if drummer's bulging rod impacts the bulging frame 44 of drum face 42 peripheries, seismic wave reaches after the interlocking element 20, can at first be absorbed by the beam hole 34 of external member 30, follow-up if there is remaining seismic wave to reach interlocking element 20 ends, also can be absorbed by the elastic component 33 of plastic cement material, so can reduce the influence of shaking force greatly, and then bulging bastinade is beaten a drum, and audio that face 42 produced can maintain certain effect to drum coltfoal body 10.

In addition, wrapping the elastic component of establishing 33 by these external member 30 peripheries has elastic force and can be stressed, so can fill in by force in the trepanning 12 of this drum coltfoal body 10, and can tightly restrainted, the beam hole 34 at these external member 30 tops is also tightly being restrainted interlocking element 20, except shock-absorbing, can also prevent the phenomenon that this interlocking element 20 gets loose because of vibrations produce.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. bulging coltfoal lock-connection structure, comprise a drum coltfoal body (10), this drum coltfoal body (10) is bulge (41) periphery that is fitted in a drum (40), the top of this drum (40) is provided with a drum face (42), this drum face (42) periphery is provided with a ring body (43), this ring body (43) ring is located at this drum (40) top periphery, this ring body (43) outside socket one drum frame (44), this drum frame (44) inboard is provided with one and supports edge (45), edge (45) should be supported and this ring body (43) can be suppressed downwards, this drum frame (44) exterior annular vertically is respectively equipped with several perforation (46), this drum coltfoal body (10) is the block that inside is hollow, the top of this drum coltfoal body (10) vertically is provided with a trepanning (12), and front and back, this trepanning (12) below are to being provided with a pair of stopper slot (13);

One shaft-like interlocking element (20), this interlocking element (20) top is provided with a head (21), this head (21) below is provided with a baffle ring (22), this interlocking element (20) below is provided with a thread segment (23), this baffle ring (22) external diameter is greater than the diameter of this interlocking element (20) thread segment (23), this interlocking element (20) passes the perforation (46) of this drum frame (44), and the baffle ring (22) at this interlocking element (20) top is positioned at this drum frame (44) top; And

One external member (30), this external member (30) upper end is to be cylindric and the trepanning (12) that is fitted in this drum coltfoal body (10), this external member (30) inside is to be the metal material, its center is provided with a screw (32), this screw (32) is to lock for the thread segment (23) of this interlocking element (20), polygonal one pullover (31) are extended in the lower end, it is characterized in that:

Be provided with the elastic component (33) of a plastic cement material at the periphery bag of this external member (30), this elastic component (33) and extend to this pullover (31) periphery, these pullover (31) are square and are fitted in the stopper slot (13) of this drum coltfoal body (10), the top of this elastic component (33) and extend to this screw (32) top certain length is arranged, make this screw (32) top form a beam hole (34), the aperture of this beam hole (34) is less than this screw (32).

2. bulging coltfoal lock-connection structure according to claim 1 is characterized in that having a pair of horizontal screw (11) on the inboard of wherein said bulging coltfoal body (10), and this screw (11) is outwards to be worn and locked by this bulge (41) inboard for a screw (14).

3. bulging coltfoal lock-connection structure according to claim 1 and 2 is characterized in that the head (21) of wherein said interlocking element (20) top is to be polygon.