Assembly type fixture and assembling part of assembly type fixture
Disclosed is an assembly type fixture whose assembling is easy and convenient, and an assembling part of an assembly type fixture. A square pipe having an insertion hole in a front surface plate, and a coupling member having an engagement element that is inserted into the square pipe from an end opening of the square pipe are provided, the engagement element has a pair of long side plate and short side plate that oppose each other and have different front-to-rear lengths from each other, and an intermediate plate that connects the long side plate and the short side plate, and is abutted with and arranged on an inner surface of the square pipe, and the insertion hole is arranged close to the short side plate side.
1 . An assembly type fixture, comprising:
a square pipe having an insertion hole at least in a front surface plate of the square pipe; and
a coupling member having an engagement element that is inserted into the square pipe from an end opening of the square pipe, wherein
the engagement element has a long side plate and a short side plate that oppose each other and have different front-to-rear lengths from each other, and an intermediate plate that connects the long side plate and the short side plate throughout length thereof in an insertion direction of the engagement element,
the engagement element is abutted with and arranged on an inner surface of the square pipe, and
the insertion hole is arranged close to the short side plate side.
2 . The assembly type fixture according to claim 1 , wherein the engagement element is abutted with at least one of a front inner surface and a rear inner surface of the square pipe.
3 . The assembly type fixture according to claim 1 , wherein the engagement element is formed by fixing two constituent members each formed in a J-shape in a sectional view to each other back to back.
4 . The assembly type fixture according to claim 1 , wherein the engagement element has a mating piece that projects to a square pipe side, and
the square pipe has a mated element with which the mating element is mated.
5 . The assembly type fixture according to claim 4 , wherein the mating piece is provided at a position corresponding to a corner of the square pipe.
6 . The assembly type fixture according to claim 2 , wherein the engagement element has a mating piece that projects to a square pipe side, and
the square pipe has a mated element with which the mating piece is mated.
7 . The assembly type fixture according to claim 6 , wherein the mating piece is provided at a position corresponding to a corner of the square pipe.
8 . The assembly type fixture according to claim 3 , wherein the engagement element has a mating piece that projects to a square pipe side, and
the square pipe has a mated element with which the mating element is mated.
9 . The assembly type fixture according to claim 8 , wherein the mating piece is provided at a position corresponding to a corner of the square pipe.
10 . An assembling part of an assembly type fixture, comprising:
a coupling member having an engagement element to be inserted into a square pipe from an end opening of the square pipe having an insertion hole at least in a front surface plate of the square pipe, wherein
the engagement element has a long side plate and a short side plate to be abutted with an inner surface of the square pipe and an intermediate plate that connects the long side plate and the short side plate throughout length thereof in an insertion direction of the engagement element, and
the long side plate and the short side plate oppose each other and have different front-to-rear lengths from each other, wherein
the engagement element is formed by fixing two constituent members each formed in a J-shape in a sectional view to each other back to back.
11 . The assembling part of the assembly type fixture according to claim 10 , wherein the engagement element has a mating piece that projects to an outer side.