Modular case assembly device
First Claim
1. A modular case assembly device comprising:
- a lower case, wherein a front wall and a rear wall protrude from a front end and a rear end of a bottom plate respectively, and a left wall and a right wall protrude from left and right sides of the bottom plate respectively, transverse protruding pieces are punched out from upper edges of the left and right walls;
an upper case structured from an upper plate and left and right side wall plates, wherein rectangular depressions are respectively defined on a top surface of the upper plate, a through hole is punched out of each of the rectangular depressions, and a longitudinally extended crosspiece is formed on an edge of each of the through holes; and
resilient springs, on a surface of each of which is formed a press portion, a through hole and a connecting portion are further respectively formed on sides of the press portion, a hook extends from a side of the through hole, and an arc-shaped protrusion and a horizontal position fixing portion are formed on an upper end of the hook;
the connecting portion affixes to a bottom surface of each of the depressions;
indentations are defined in the left and right side wall plates and are positioned at an underside of each of the through holes, and a clearance is formed between the arc-shaped protrusion and a top edge of the indentation;
the protruding pieces of the lower case transversally cross the clearances and rest atop the position fixing portions.
4 Assignments
0 Petitions
Accused Products
Abstract
A modular case assembly device including: a lower case, wherein a front wall and a rear wall protrude from a bottom plate respectively, and a left wall and a right wall protrude from left and right sides of the bottom plate respectively, and protruding pieces are punched out from upper edges of the left and right walls; an upper case structured from an upper plate and left and right side wall plates; and resilient springs, each of which is formed a press portion, a through hole and a connecting portion are further respectively formed of the press portion; The protruding pieces of the lower case transversally cross and rest atop the position fixing portions, which assist in increasing stability of the assembled upper case and lower case, and effectively provide convenient and fast assembly and disassembly.
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Citations
8 Claims
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1. A modular case assembly device comprising:
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a lower case, wherein a front wall and a rear wall protrude from a front end and a rear end of a bottom plate respectively, and a left wall and a right wall protrude from left and right sides of the bottom plate respectively, transverse protruding pieces are punched out from upper edges of the left and right walls;
an upper case structured from an upper plate and left and right side wall plates, wherein rectangular depressions are respectively defined on a top surface of the upper plate, a through hole is punched out of each of the rectangular depressions, and a longitudinally extended crosspiece is formed on an edge of each of the through holes; and
resilient springs, on a surface of each of which is formed a press portion, a through hole and a connecting portion are further respectively formed on sides of the press portion, a hook extends from a side of the through hole, and an arc-shaped protrusion and a horizontal position fixing portion are formed on an upper end of the hook;
the connecting portion affixes to a bottom surface of each of the depressions;
indentations are defined in the left and right side wall plates and are positioned at an underside of each of the through holes, and a clearance is formed between the arc-shaped protrusion and a top edge of the indentation;
the protruding pieces of the lower case transversally cross the clearances and rest atop the position fixing portions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification