초록 ▼

A tubular connector includes a tubular member and a retaining member. The tubular member includes proximate and distal tubular ends, and an intermediate portion interposed therebetween. The intermediate portion has an outer surrounding wall surface which is formed with two slits and a transverse sli

A tubular connector includes a tubular member and a retaining member. The tubular member includes proximate and distal tubular ends, and an intermediate portion interposed therebetween. The intermediate portion has an outer surrounding wall surface which is formed with two slits and a transverse slit inter-communicated with the two slits to thereby form a resilient tongue portion. The retaining member is disposed on the resilient tongue portion to be adapted to engage an engaging hole in a rod member.

대표청구항 ▼

1. A tubular connector and tool assembly, comprising:a tubular connector which is adapted to be connected to a tubular end of a rod member, the tubular end of the rod member having first outer and inner surrounding wall surfaces opposite to each other and surrounding a first axis, the first inner su

1. A tubular connector and tool assembly, comprising:a tubular connector which is adapted to be connected to a tubular end of a rod member, the tubular end of the rod member having first outer and inner surrounding wall surfaces opposite to each other and surrounding a first axis, the first inner surrounding wall surface defining a first engaging hole extending radially to be communicated with the first outer surrounding wall surface, said tubular connector including a tubular member including proximate and distal tubular ends opposite to each other in a longitudinal direction, and an intermediate portion interposed therebetween, said intermediate portion having second outer and inner surrounding wall surfaces opposite to each other and surrounding a second axis which is parallel to the longitudinal direction, said second outer surrounding wall surface being formed with two slits that are spaced apart from each other in a transverse direction relative to the longitudinal direction and that extend respectively and radially to be communicated with said second inner surrounding wall surface and in the longitudinal direction, and a transverse slit extending radially to be communicated with said second inner surrounding wall surface and in the transverse direction so as to inter-communicate said two slits at a position adjacent to said distal tubular end, thereby forming a first resilient tongue portion; and a first retaining member disposed on said first resilient tongue portion and having a front wall surface, a rear retaining wall surface opposite to said front wall surface in the longitudinal direction, and an intermediate wall surface interposed therebetween, said front wall surface and said rear retaining wall surfaces being respectively proximate to said distal and proximate tubular ends of said tubular member, said rear retaining wall surface extending radially and outwardly from said second outer surrounding wall surface of said intermediate portion at said first resilient tongue portion and being biased by said first resilient tongue portion to move radially and outwardly, wherein said tubular member is of such a dimension that when said distal tubular end is adapted to be brought to move along the first inner surrounding wall surface of the rod member while the second axis is aligned with the first axis, said first retaining member will be depressed by the first inner surrounding wall surface of the rod member against biasing action of said first resilient tongue portion until said rear retaining wall surface reaches said first engaging hole and is biased by said first resilient tongue portion to move radially and outwardly so as to be retained in the first engaging hole; and a tool including a pair of lever members pivotally mounted to each other about a pivotal axis to form left and right jaw portions at one side of the pivotal axis and right and left handle portions at the other side of the pivotal axis, said lever members being disposed such that when one of said right and left handle portions is turned about the pivotal axis and moved toward the other of said right and left handle portions, a respective one of said left and right jaw portions is moved toward the other one of said left and right jaw portions and at least one releasing protrusion disposed on one of said left and right jaw portions such that when said left and right jaw portions are brought by said handle portions to embrace said second outer surrounding wall surface of said intermediate portion of said tubular member, said at least one releasing protrusion is brought to depress said first retaining member to facilitate disengagement of said first retaining member from the first engaging hole.