초록 ▼

The present invention relates to a T-shaped connection frame for connecting car frames, in which a first member is connected to a second member via a joint member to form a "T." The joint member is formed by symmetrically dividing a rectangular tube between its two latch teeth located at the upper-c

The present invention relates to a T-shaped connection frame for connecting car frames, in which a first member is connected to a second member via a joint member to form a "T." The joint member is formed by symmetrically dividing a rectangular tube between its two latch teeth located at the upper-center and lower-center inner walls. The rectangular tube also has protrusions at the left and right exterior walls. The joint member divided in this way has the latch teeth at the upper and lower tips of the mouth formed by the division and has the protrusion situated opposite the mouth so that the first member can be snapped on easily to this mouth and the second member can be attached to the protrusion at the opposite side. This structural arrangement makes the positioning of the frames very simple, obviates a make-shift attachment, and, at the same time, reduces the number of operation steps.

대표청구항 ▼

[ What is claimed is:] [1.] A T-shaped connection frame comprising:a first member having first and second grooves, wherein said grooves are on opposite surfaces and disposed along the length of said first member; a second member having an enda joint member having snap-on means with teeth for snappin

[ What is claimed is:] [1.] A T-shaped connection frame comprising:a first member having first and second grooves, wherein said grooves are on opposite surfaces and disposed along the length of said first member; a second member having an enda joint member having snap-on means with teeth for snapping on to said grooves of said first member and having a clamping means for clamping down on said second member; and whereinthe end of said second member fits into said clamping means of said joint member, slides within said clamping means for adjustment, and is joined to said joint member by clamping said clamping means on the end of said second member, and said snap-on means of said joint members snaps on to said first members and slides along the grooves for adjustment, and said second member abuts said first member via said joint member to form a T.