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A corner shelf device has a triangular base and a triangular cover. A first sucking disk, a second sucking disk, a third sucking disk, and a fourth sucking disk are disposed on the triangular cover. A first link plate, a second link plate, a first crisscross plate, and a second crisscross plate are disposed between the triangular cover and the triangular base. An oblong end of the first link plate and an oblong end of the second link plate are connected together. The first crisscross plate and the second crisscross plate are intersected. A first blade is...
A corner shelf device has a triangular base and a triangular cover. A first sucking disk, a second sucking disk, a third sucking disk, and a fourth sucking disk are disposed on the triangular cover. A first link plate, a second link plate, a first crisscross plate, and a second crisscross plate are disposed between the triangular cover and the triangular base. An oblong end of the first link plate and an oblong end of the second link plate are connected together. The first crisscross plate and the second crisscross plate are intersected. A first blade is disposed on a round end of the first link plate. A second blade is disposed on a round end of the second link plate. A third blade is disposed on a circular end of the first crisscross plate. A fourth blade is disposed on a circular end of the second crisscross plate.
대표
청구항
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[ I claim:] [1.] A corner shelf device comprising:a triangular base,a triangular cover engaging with the triangular base,the triangular cover having a camber-shaped bar, a plurality of inner threaded posts, a plurality of through apertures, a first notch, a second notch, a third notch, and a fourth notch,a plurality of positioning apertures formed on the camber-shaped bar,a first sucking disk disposed on a left lower side of the triangular cover,a second sucking disk disposed on a right lower side of the triangular cover,a third sucking disk disposed on ...
[ I claim:] [1.] A corner shelf device comprising:a triangular base,a triangular cover engaging with the triangular base,the triangular cover having a camber-shaped bar, a plurality of inner threaded posts, a plurality of through apertures, a first notch, a second notch, a third notch, and a fourth notch,a plurality of positioning apertures formed on the camber-shaped bar,a first sucking disk disposed on a left lower side of the triangular cover,a second sucking disk disposed on a right lower side of the triangular cover,a third sucking disk disposed on a left upper side of the triangular cover,a fourth sucking disk disposed on a right upper side of the triangular cover,the triangular base having a camber-shaped hole and a plurality of through holes matching the inner threaded posts,each of the inner threaded posts inserted in the respective through hole,a plurality of screws fastening the triangular base and the triangular cover together via the through holes and the inner threaded posts,a first link plate disposed between the triangular cover and the triangular base,the first link plate having a first round end and a first oblong end,a plurality of first pillars disposed on the first round end of the first link plate,a first oblong hole formed on the first oblong end of the first link plate,a first hollow cylinder seat disposed on the first oblong end of the first link plate,the first hollow cylinder seat having a bevel and a recess hole,a first blade disposed on the first round end of the first link plate,the first blade having a first round hole,a first hollow positioning disk disposed on the first round end of the first link plate to cover the first blade,the first hollow positioning disk having a plurality of first round apertures to receive the first pillars,the first hollow positioning disk, the first blade, and the first round end of the first link plate receiving the respective inner threaded post,a second link plate disposed between the triangular cover and the triangular base,the second link plate having a second round end and a second oblong end,a plurality of second pillars disposed on the second round end of the second link plate,a second oblong hole formed on the second oblong end of the second link plate,a second blade disposed on the second round end of the second link plate,the second blade having a second round hole,a second hollow positioning disk disposed on the second round end of the second link plate to cover the second blade,the second hollow positioning disk having a plurality of second round apertures to receive the second pillars,the second hollow positioning disk, the second blade, and the second round end of the second link plate receiving the respective inner threaded post,a first crisscross plate disposed between the triangular cover and the triangular base,the first crisscross plate having a first circular hole, a first distal end, and a first circular end,a plurality of third pillars disposed on the first circular end of the first crisscross plate,a third blade disposed on the first circular end of the first crisscross plate,the third blade having a third round hole,a third hollow positioning disk disposed on the first circular end of the first crisscross plate to cover the third blade,the third hollow positioning disk having a plurality of third round apertures to receive the third pillars,the third hollow positioning disk, the third blade, and the first circular end of the first crisscross plate receiving the respective inner threaded post,a second crisscross plate disposed between the triangular cover and the triangular base,the second crisscross plate having a second circular hole, a second distal end, and a second circular end,a plurality of fourth pillars disposed on the second circular end of the second crisscross plate,a fourth blade disposed on the second circular end of the second crisscross plate,the fourth blade having a fourth round hole,a fourth hollow positioning disk disposed on the second circular end of the second crisscross plate to cover the fourth blade,the fourth hollow positioning disk having a plurality of fourth round apertures to receive the fourth pillars,the fourth hollow positioning disk, the fourth blade, and the second circular end of the second crisscross plate receiving the respective inner threaded post,the first crisscross plate and the second crisscross plate being intersected,a tension spring fastening the first crisscross plate and the second crisscross plate via the first circular hole of the first crisscross plate and the second circular hole of the second crisscross plate,the first hollow cylinder seat inserted in the second oblong hole of the second oblong end of the second link plate,a swivel button having a positioning block inserted in the recess hole of the first hollow cylinder seat,a shaft inserted in the first hollow cylinder seat,a compression spring inserted in the first hollow cylinder seat,a washer inserted in the first hollow cylinder seat,a retainer ring fastening a positioning plug on the washer,the positioning plug inserted in one of the positioning apertures of the camber-shaped bar,a tip end of the first blade extending out of the triangular cover via the first notch,a tip end of the second blade extending out of the triangular cover via the second notch,a tip end of the third blade extending out of the triangular cover via the third notch,a tip end of the fourth blade extending out of the triangular cover via the fourth notch,the first distal end of the first crisscross plate blocking the first link plate, andthe second distal end of the second crisscross plate blocking the second link plate.