JPS5914134B2 - Fixed structure of vertical or horizontal beams - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The fixture for fixing a branch or transverse branch of the present invention is provided with an insertion hole having the same cross-sectional shape as the cross-sectional shape of the transverse branch to be inserted and fixed in the central end face disposed above and below. At the same time, after combining a pair of upper and lower fixing members made of thin metal plates, each of which has both side surfaces bent into a face angle shape in the longitudinal direction so that the two side surfaces abut each other. (Sometimes they are combined with a certain distance between the abutting parts.) When inserted into the central end face of this member and fitted with a branch member or transverse member, both sides are bent inwardly. The width across the two is set so that the edge is in close contact with the side surface of the branch or transverse member, and after fixing the side surface and the inserted branch or transverse member at a place where they are in close contact, the two sides are butted together. It is characterized by a decorative thin plate attached to the outer side of the surface.

The gist of the present invention will be explained below in detail with reference to Examples a1.

In FIG. 1, numerals 1 and 2 are upper and lower metal fitting members which are placed opposite each other and assembled together, which are made by rolling thin metal plates, and which form a central end surface 3 in the longitudinal direction. It is bent at right angles, and both side faces 5°5 are arranged opposite each other so as to have pockets 4, 4 on both sides thereof, and there is a constant distance W between the two sides.

The insertion hole 6 of the central end i3.3 of the upper and lower metal fitting members (in the drawing, the cross section is square for the insertion of a branch member or a transverse member) is inserted at a certain interval. The width of this insertion hole (which corresponds to the width of the branch member or transverse member for insertion) is set to W, which is equal to the distance between the two side surfaces.

FIG. 2 is a perspective view showing a state in which a branch member or a transverse member is fitted and fixed with the metal fitting member, in which the metal fitting members 1 and 20 for vertical fixation and both side surfaces 5 and 5 are arranged in the longitudinal direction. After they are assembled and butted together, a branch member or transverse member 7 having the same cross-sectional shape is inserted into the opposed insertion holes 6, 6 provided in the central end faces 3, 3.

In this case, the width W of the insertion member is the same as the width of the insertion blower 6, and the metal fitting member 1°20 both sides 5
, 5 are made to be the same, so both side surfaces 5, 5 are assembled closely to the side surface 8t8 of the branch member or transverse member 1, and after assembly, the side surface 8t is the same. , 8 and the side surfaces of the fixture member, a certain amount of space 4, 4 is formed.

Next, the side surfaces 5, 5 and the side surfaces 8, 8 that are in close contact with each other are joined by spot electric welding or the like to fix both, and further, decorative plates 9, 9 having the same dimensions as the width of the recess are adhered to the recess on the outer side thereof. and complete it.

In FIG. 2, the branch member or horizontal bar member 7 is shown as a rectangular cylindrical body made of thin metal plate, but instead of the branch member or horizontal bar member 7 having a square cross section, it is possible to use a polygonal cross section. It is also possible to use a circular metal cylindrical body, and in this case, the insertion hole 6 is made into a polygonal or circular shape that matches this, and the outer circumferential dimension of this body is equal to that on both sides. It is the same that the spacing dimension W is equal to 5,50 mm, and that they are fixed in close contact with each other in the fitted combination state.

In the above explanation and FIG. 1, the fixing metal members 1 and 2 are arranged so that the end portions of the side surfaces 5 and 5 are in contact with each other, but these end portions are separated at a certain interval. The decorative thin plates 9 are arranged so as to butt against each other, with the ends separated by 9'C.
The 0 width can be expanded.

The branch or horizontal beam fixing structure of the present invention has the following effects.

(1) The insertion hole 6 provided in the central end surface 3.3 of the metal fitting member of the fixing structure of the present invention has the same shape as the cross section of the insertion member (branch member or horizontal beam member), and The work of inserting and assembling is extremely easy, and since the insertion members are assembled in a properly fitted state, the structure has a good appearance.

(2) Side surfaces 8, 8 of the insertion member and both sides of the fixing fitting 5.
Since the parts 5 are in close contact with each other, they will not be displaced after fitting and assembly, and since the sides 8 and 8 are reliably joined by welding, the structure will be strong.

(3) Since the joints at the side surfaces 8 and 8 are covered with decorative thin plates that are adhered to the outside, the joints are not exposed to the outside and the appearance is elegant.

(4) By employing the above-mentioned fixing metal fittings, it can be used for various structures (partitions, handrails, and other transportation equipment).

(5) The fixing fitting itself has a simple structure and can be easily manufactured by punching and bending metal, so the material cost is not high and manufacturing is easy, so it can be mass-produced and is economical. be.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the fixture of the present invention, and FIG. 2 is a perspective view showing the fixture assembled with the insertion member. Explanation of symbols 1 and 2 are metal fitting members, 3 is a central end surface, 4 is a hole, 5 is a side surface, 6 is an insertion hole, 7 is an insertion member, 8 is a side surface, and 9 is a decorative thin plate. 57-

Claims (1)

[Claims] 1. An elongated rectangular metal plate is provided along the longitudinal direction with an insertion hole 6 having the same cross-sectional shape as the metal insertion member 7 constituting the vertical or horizontal end face 3Vc of the central end face 3Vc, and both side faces 5, 5, the same Q-determining fitting members 1 and 2 formed to have the same dimension as the width W of the insertion member are placed relative to each other with the ends of both sides 5 and The insertion member 7 is inserted through the insertion hole 6 of both fixing metal members 12, and the insertion member I and the side surfaces of the fixing metal members 1 and 2 that are in close contact therewith are connected by welding. The branch or transverse branch is characterized in that decorative boards 9, 9 having the same width as the recess are adhered to the recesses on both sides 5, 5 of the fixture members 1, 20 facing each other. Fixed structure.