CN102034464A - Multi-azimuth adjustable bass drum leg mounting base - Google Patents

Abstract

The invention relates to an adjustable bass drum leg mounting base, which consists of a base and a gland, wherein the base and a drum are fixedly arranged; and a mounting table arranged on the base and the gland are fixedly arranged through a coupling bolt and a locking nut. The adjustable bass drum leg mounting base is characterized in that: an adjusting base is coaxially arranged on the coupling bolt between the base and the gland; an inner end face of the adjusting base and an outer end face of the base are respectively provided with mutually engaged circumferential teeth; and an outer end face of the adjusting base and an inner end face of the gland are respectively provided with radially and mutually fastened drum leg mounting holes. The adjustable bass drum leg mounting base has a simple structure and scientific and reasonable design, the rotary adjustable adjusting base is arranged in the middle of the mounting base and can drive a pressing plate and inserted drum legs for rotary adjustment, and the bass drum leg mounting base has the advantages of convenience of adjustment and stable and reliable structure.

Description

Multi-faceted adjustable big drum leg mount pad

Technical field

The invention belongs to drum music device field, particularly a kind of multi-faceted adjustable big drum leg mount pad.

Background technology

Big drum is the requisite pin percussion instrument in jazz's drum, it typically is to be vertically placed on the ground, and is supported by the bulging leg that is fixed on the drum barrel both sides.Traditional bulging leg is generally straight-bar shape, and its upper end directly vertically is plugged in the mount pad that is fixed on the drum barrel outer wall, and fixes by the securing member on the mount pad.Have mount pad processing and manufacturing difficulty height in the conventional mounting structure, locking effect is not good, installs and fixes problems such as firm inadequately, fragile.For overcoming the problems referred to above, the applicant develops a kind of horizontal plug-in drum barrel mounting structure, and it makes the horizontal segment of bending by the upper end that will rouse leg, and radially plug-in opening is made in mount pad inside, the horizontal plug-in mounting on realization drum leg top is fixed, and can well overcome above-mentioned shortcoming.But, the bulging leg mounting structure of the horizontal plug-in mounting of this kind still haves much room for improvement, be embodied in: the drum leg only can stretch into or extract adjustment in the horizontal direction, perhaps rotate and adjust around the axis of its horizontal segment, but can't be rotated adjustment around the axis of mount pad, cause the inconvenience of regulating in the use.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, a kind of multi-faceted adjustable big drum leg mount pad that has is provided, it has reasonable in design, advantage easy to adjust.

The present invention solves its technical matters and takes following technical scheme to realize:

A kind of multi-faceted adjustable big drum leg mount pad, constitute by base and gland, base can install mutually with drum barrel, erecting bed and gland made on the base pass through an attachment bolt and the fastening installation of set nut, it is characterized in that: seat is adjusted in coaxial installation one on the attachment bolt between base and the gland, the inner face of this adjustment seat and the outer face of base are shaped on the border teeth of mutual interlock respectively, are shaped on respectively radially and the mutual bulging leg plug-in opening that fastens in the outer face of adjustment seat and the inner face of gland.

And, suit one spring on the attachment bolt between base outer face and the adjustment seat inner face.

And the inner face of described base is the cambered surface of vertical indent bending.

And erecting bed made on the described base is made for being inclined upwardly.

Advantage of the present invention and good effect are:

1. this big drum leg mount pad is installed one and is adjusted seat between its base and gland, but this adjusts the horizontal construction section of plug-in mounting drum leg between seat and the gland, and adjust seat and carry out interlock by the teeth of surface of contact with base, exchanging bed rearrangement after set nut can being unscrewed during adjustment is rotated, can make to adjust seat, gland and rouse leg and be rotated adjustment around base axis simultaneously, satisfy installation, the adjustment demand of drum leg, and behind fastening nut, adjusting seat promptly reliably locatees with base, be difficult for producing deflection under external force, have the stable advantage of reliable in structure.

2. this big drum leg mount pad mounting spring between base and gland, when unscrewing nut, spring can be adjusted a seat jack-up, thus convenient adjustment.

3. the base inner face of this big drum leg mount pad is the cambered surface of vertical indent bending, and its purpose adapts for the wall radian with drum barrel, thereby more convenient to install, guarantees installation strength, and then guarantees the stability of strutting system of drum leg.

4. made erecting bed is made for being inclined upwardly on this big drum leg mount pad base, its objective is when guaranteeing the bottom when the close drum barrel in the position of mount pad, the adjustment seat and the pressing plate axis of its fixing drum leg are in horizontal direction, thus the installation of convenient drum leg, the stability of assurance drum leg.

5. the present invention is simple in structure, design science is reasonable, the drum leg not only can be rotated adjustment around himself horizontal segment axis, but also can adjust around the axis direction of mount pad by set adjustment seat in the middle of mount pad, thereby realize the purpose of multi-faceted adjustment, have Stability Analysis of Structures, easy to adjust, advantage that applicability is strong.

Description of drawings

Fig. 1 is structural representation of the present invention (cut-open view);

Fig. 2 is the left view (cut-open view that cooperates being installed with drum barrel) of Fig. 1;

Fig. 3 is the front view of the base of mount pad of the present invention.

Embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further described:

A kind of multi-faceted adjustable bulging leg mount pad is made of base 2 and gland 3, and base installs with drum barrel mutually by the screw 5 around it.On the base made erecting bed 6 and gland by being threaded onto the two axis attachment bolt 9 and the set nut 4 fastening installations of an outer end.The innovation part of this mount pad is: seat 7 is adjusted in coaxial installation one on the attachment bolt between base and the gland.The border teeth 10 that the inner face of this adjustment seat and the outer face of the made erecting bed of base are shaped on mutual interlock respectively can realize adjusting the radial location between seat and the base, prevent the two dislocation of sliding mutually.In the base outer face and adjust suit one spring 11 on the bolt between the seat inner face, the convenient adjustment between seat and the base separated when adjusting.Position above the inner face of the outer face of adjusting seat and gland is positioned at attachment bolt is shaped on respectively radially and the bulging leg plug-in opening 8 of fastening mutually.The inner face of base is the cambered surface 12 of vertical indent bending.Erecting bed made on the base is made for being inclined upwardly.

The use-pattern of this drum leg mount pad is:

Mount pad is installed on the bottom of drum barrel usually.After base fixedly mounted, to adjust seat and gland is set on the attachment bolt successively, the horizontal segment of drum leg 1 is plugged in the plug-in opening made between gland and the adjustment seat, will rouses the leg horizontal segment by set nut and be pressed between gland and the base, realize installing and fixing of drum leg.When needs are adjusted the drum leg, unclamp set nut, can make between gland, adjustment seat, the base and be separated from each other, can be rotated around its horizontal segment axis drum leg self, perhaps be rotated around the bolt axis together with gland, adjustment seat, thereby realize the multi-faceted adjustment of drum leg, have advantage efficiently easy to adjust.

Claims (4)

1. multi-faceted adjustable big drum leg mount pad, constitute by base and gland, base can install mutually with drum barrel, erecting bed and gland made on the base pass through an attachment bolt and the fastening installation of set nut, it is characterized in that: seat is adjusted in coaxial installation one on the attachment bolt between base and the gland, the inner face of this adjustment seat and the outer face of base are shaped on the border teeth of mutual interlock respectively, are shaped on respectively radially and the mutual bulging leg plug-in opening that fastens in the outer face of adjustment seat and the inner face of gland.

2. multi-faceted adjustable big drum leg mount pad according to claim 1 is characterized in that: suit one spring on the attachment bolt between base outer face and the adjustment seat inner face.

3. multi-faceted adjustable big drum leg mount pad according to claim 1, it is characterized in that: the inner face of described base is the cambered surface of vertical indent bending.

4. multi-faceted adjustable big drum leg mount pad according to claim 1, it is characterized in that: erecting bed made on the described base is made for being inclined upwardly.

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