초록 ▼

A musical instrument stand includes an upright rod, a support assembly, and a transverse rod. The support assembly includes a base unit mounted on the upright rod, a holding unit mounted on the base unit, a locking unit connected with the base unit and pressing the holding unit, and a damping member

A musical instrument stand includes an upright rod, a support assembly, and a transverse rod. The support assembly includes a base unit mounted on the upright rod, a holding unit mounted on the base unit, a locking unit connected with the base unit and pressing the holding unit, and a damping member located between the base unit and the holding unit. Thus, the damping member provides a damping effect to the holding unit so that the holding unit is rotated relative to the base unit stably. In addition, the holding unit can be rotated relative to the base unit to adjust the angle of the transverse rod relative to the upright rod and can be moved in the holding unit to adjust the horizontal position of the transverse rod.

대표청구항 ▼

1. A musical instrument stand, comprising: an upright rod;a support assembly mounted on the upright rod; anda transverse rod mounted on the support assembly;wherein the support assembly includes:a base unit mounted on the upright rod;a holding unit mounted on the base unit;a locking unit connected w

1. A musical instrument stand, comprising: an upright rod;a support assembly mounted on the upright rod; anda transverse rod mounted on the support assembly;wherein the support assembly includes:a base unit mounted on the upright rod;a holding unit mounted on the base unit;a locking unit connected with the base unit and pressing the holding unit to lock the holding unit onto the base unit; anda damping member located between the base unit and the holding unit;the base unit includes:a positioning member secured on the upright rod;a support disk mounted on the positioning member; anda shaft mounted on and protruded from the support disk;the shaft of the base unit has an inner wall formed with a through hole;the holding unit is mounted on the shaft of the base unit and includes:a first cover;a second cover combined with the first cover; anda compressible space defined between the first cover and the second cover;the first cover of the holding unit has a central portion formed with a first shaft hole mounted on the shaft of the base unit and has a side formed with a first arcuate recess mounted on the transverse rod;the second cover of the holding unit has a central portion formed with a second shaft hole mounted on the shaft of the base unit and has a side formed with a second arcuate recess mounted on the transverse rod;the second arcuate recess of the second cover is juxtaposed to the first arcuate recess of the first cover to form a receiving hole to receive the transverse rod;the locking unit includes:a fastening bolt extending through the through hole of the shaft; anda locking nut screwed onto the fastening bolt;the fastening bolt of the locking unit has a first end provided with an enlarged bolt head abutting the first cover of the holding unit and a second end provided with an outer thread protruding outward from the second shaft hole of the second cover;the locking nut of the locking unit is screwed onto the outer thread of the fastening bolt and presses the second cover of the holding unit so that the support disk of the base unit, the first cover of the holding unit and the second cover of the holding unit are located between the fastening bolt and the locking nut of the locking unit;the damping member is located between the support disk of the base unit and the first cover of the holding unit;the transverse rod extends through the receiving hole of the holding unit and is clamped between the first cover and the second cover of the holding unit. 2. The musical instrument stand of claim 1, wherein the second cover of the holding unit has a surface provided with a socket; andthe first cover of the holding unit has a surface provided with a plug inserted into and locked in the socket of the second cover. 3. The musical instrument stand of claim 1, wherein the first cover of the holding unit has a periphery formed with a retaining groove; andthe second cover of the holding unit has a periphery provided with a retaining flange retained in the retaining groove of the first cover. 4. The musical instrument stand of claim 1, wherein the positioning member of the base unit has a substantially C-shaped clamping wall surrounding the upright rod and two locking pieces extending from two opposite ends of the clamping wall respectively;each of the two locking pieces of the positioning member has a surface formed with a locking hole;the support assembly further includes a quick release mounted on the positioning member of the base unit to clamp or release the positioning member of the base unit so as to tighten or loosen the upright rod;the quick release includes:a pull bar extending through the locking hole of each of the two locking pieces;a fastening member mounted on a first end of the pull bar and abutting a first one of the two locking pieces; anda drive handle pivotally connected with a second end of the pull bar and having a side provided with an eccentric cam face abutting a second one of the two locking pieces. 5. The musical instrument stand of claim 1, wherein the positioning member of the base unit extends in a first axis which functions as a longitudinal axis of the upright rod; the shaft of the base unit extends in a second axis which is perpendicular to the first axis; the through hole of the shaft extends in the second axis; the base unit further includes at least one antiskid bar mounted in the clamping wall of the positioning member and abutting the upright rod. 6. The musical instrument stand of claim 1, wherein the shaft of the base unit has an outer wall formed with a plurality of elongate keyways;the support assembly further includes a pressing member mounted between the holding unit and the locking unit so that the holding unit is located between the pressing member and the support disk of the base unit;the pressing member has a first side formed with a push disk located between the second cover of the holding unit and the locking nut of the locking unit and a second side formed with a mounting sleeve located between the second shaft hole of the second cover and the shaft of the base unit;the mounting sleeve of the pressing member is inserted into the second shaft hole of the second cover;the mounting sleeve of the pressing member has an inner wall formed with a mounting hole mounted on the shaft of the base unit;the shaft of the base unit is inserted into the mounting hole of the mounting sleeve;the mounting hole of the mounting sleeve has a periphery provided with a plurality of elongate splines inserted into and locked in the keyways of the shaft respectively.