Apparatus for regulating height of music rack
OwnerKuk-Won Yooninventor
Life of this patent
Estimating the term…
Abstract
Disclosed is an apparatus for regulating a height of a music rack capable of improving convenience and operability of a use by allowing a strut length of the music rack to be regulated conveniently and easily while simplifying its structure to improve manufacturability and assemblability.
Claims5
An apparatus for regulating a height of a music rack wherein the rack comprises a strut having upper and lower members vertically mounted to a bedplate in a telescopic manner and a length capable of being regulated, and a score plate mounted to an upper part of the strut, the apparatus comprising:
- a support tube fixedly mounted in the lower member of the strut vertically;
- a fixing tube body engaged to an upper end of the support tube and provided with a plurality of incised recesses in an periphery of an upper part thereof and a slide recess in an inner diameter thereof having a widened upper part and a lower part which is gradually narrowed;
- an operating body tightly engaged in the slide recess of the fixing tube body and elastically mounted by a bolt passing through the operating body and a spring;
- a support rod mounted vertically in the support tube and engaged at an upper end thereof to a lower part of the operating body by engagement with a lower end of the bolt;
- and
- a pedal mounted to the bedplate and configured to engage the support rod to raise and lower the support rod through a pushing operation.
An apparatus for regulating a height of a music rack wherein the rack comprises a strut having upper and lower members vertically mounted to a bedplate in a telescopic manner and a length capable of being regulated, and a score plate mounted to an upper part of the strut, the apparatus comprising:
- a fixing tube body fixedly engaged to a lower end of the upper member of the strut and provided with a plurality of incised recesses in an periphery of an upper part thereof and a slide recess in an inner diameter thereof having a widened upper part and a lower part which is gradually narrowed;
- an operating body tightly engaged in the slide recess of the fixing tube body and elastically mounted by a bolt passing through the operating body and a spring;
- a support rod mounted vertically in the upper member and engaged at a lower end thereof to an upper part of the operating body by engagement with an upper end of the bolt;
- a pushing body fixed to an upper end of the support rod, and configured to rise and fall in the upper member and having an incised engaging recess at an upper part thereof and an idling axial-connected therein;
- and
- an operating member horizontally movable in the upper member to advance and retreat and having a tapered surface at a front end thereof configured to push the pushing body.
Dependencies are inferred from the claim text.