US 9,801,462 B2Granted

Laboratory table assembly system

OwnerHyo Cheol Changinventor

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Abstract

The present invention relates to a laboratory table assembly system capable of providing configuration diversity such that an upper surface of a table, which is used in a laboratory, is selectively adjoined and extended by another upper surface in the forward/rearward/leftward/rightward direction with regard to the existing upper surface of the table, while adjusting the height of the table in conformity with the working situation, and a shelf can be arranged on a part of the table.

Claims3

Dependent claims

A laboratory table assembly system comprising:

support frames (10) provided to vertically support an upper surface of the table at, at least four locations of the upper surface, and the support frames each including:
a slot (11) formed on each of four surfaces of the support frame, with a pair of stop protrusions (11′) protruding on opposed sides of the slot to face each other;
and a hollow part (12) having a quadrangular cross-section;
a sub-frame (20) locked to each of the support frames (10) by being inserted into the hollow part (12) of each of the support frames divided into an upper part and a lower part, the sub-frame allowing a length of the support frame adjusted by extent of exposure of the sub-frame between the upper part and the lower part of the support frame;
a spacer (30) including ribs (31) engaged with the stop protrusions (11′) of the slots (11) of a pair of the support frames (10) provided in parallel and adjacent to each other, such that the pair of the support frames (10), each of which engaging with a corresponding rib (31) of the spacer (30) at a corresponding stop protrusion (11′), is held at positions spaced apart from each other at a predetermined interval by the spacer;
a bracket (40) including:
a rib (41) provided at a first end of the bracket, and engaged with the stop protrusions (11′) of the slot (11) perpendicularly to the support frames (10);
and a locking groove (42) with a cut portion (42′) provided at a second end of the bracket;
a connection frame (50) having a cross-section corresponding to the locking groove (42) of the bracket (40) removably engaged with the locking groove (42), and including a protruding portion (51) provided on a surface in a longitudinal direction removably engaged with the cut portion (42′) provided in the locking groove (42);
a corner member (60) including:
a first coupling member (61) having a cut portion (61′) on a first surface of the first coupling member for allowing the connection frame inserted into the cut portion (61′);
and a second coupling member (62) integrally provided on a second surface of the first coupling member (61) and having a cut portion (62′) for allowing another connection frame (50) inserted into the cut portion (62′), such that the connection frames (50) are connected perpendicular to each other;
and
a cross member (70) including:
a first coupling member (71) provided in a center of the cross member and having a cut portion (71′) for allowing the connection frame to penetrate through the cut portion (71′);
and second and third coupling members (72 and 73) integrally provided on opposite sides of the first coupling member and respectively having cut portions (72′ and 73′) for allowing additional connection frames inserted into the cut portions (72′ and 73′) in a cross direction to the first coupling member, such that the connection frame (50) and the additional connection frames (50) are connected to cross each other.

13 more elements

Dependencies are inferred from the claim text.

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Abstract

A laboratory table assembly system comprising:

support frames (10) provided to vertically support an upper surface of the table at, at least four locations of the upper surface, and the support frames each including:
a slot (11) formed on each of four surfaces of the support frame, with a pair of stop protrusions (11′) protruding on opposed sides of the slot to face each other;
and a hollow part (12) having a quadrangular cross-section;
a sub-frame (20) locked to each of the support frames (10) by being inserted into the hollow part (12) of each of the support frames divided into an upper part and a lower part, the sub-frame allowing a length of the support frame adjusted by extent of exposure of the sub-frame between the upper part and the lower part of the support frame;
a spacer (30) including ribs (31) engaged with the stop protrusions (11′) of the slots (11) of a pair of the support frames (10) provided in parallel and adjacent to each other, such that the pair of the support frames (10), each of which engaging with a corresponding rib (31) of the spacer (30) at a corresponding stop protrusion (11′), is held at positions spaced apart from each other at a predetermined interval by the spacer;
a bracket (40) including:
a rib (41) provided at a first end of the bracket, and engaged with the stop protrusions (11′) of the slot (11) perpendicularly to the support frames (10);
and a locking groove (42) with a cut portion (42′) provided at a second end of the bracket;
a connection frame (50) having a cross-section corresponding to the locking groove (42) of the bracket (40) removably engaged with the locking groove (42), and including a protruding portion (51) provided on a surface in a longitudinal direction removably engaged with the cut portion (42′) provided in the locking groove (42);
a corner member (60) including:
a first coupling member (61) having a cut portion (61′) on a first surface of the first coupling member for allowing the connection frame inserted into the cut portion (61′);
and a second coupling member (62) integrally provided on a second surface of the first coupling member (61) and having a cut portion (62′) for allowing another connection frame (50) inserted into the cut portion (62′), such that the connection frames (50) are connected perpendicular to each other;
and
a cross member (70) including:
a first coupling member (71) provided in a center of the cross member and having a cut portion (71′) for allowing the connection frame to penetrate through the cut portion (71′);
and second and third coupling members (72 and 73) integrally provided on opposite sides of the first coupling member and respectively having cut portions (72′ and 73′) for allowing additional connection frames inserted into the cut portions (72′ and 73′) in a cross direction to the first coupling member, such that the connection frame (50) and the additional connection frames (50) are connected to cross each other.

13 more elements