JPH08166004A - Frame member fixing metal fittings of pvc house - Google Patents

Abstract

PURPOSE: To provide frame member fixing metal fittings of a PVC house which are integrated of two metal fittings, i.e., a hold metal fitting and a slide metal fitting, prevent the slide metal fitting from coming off from the hold metal fitting, and prevent PVC sheet from being broken by the hold metal fitting even if the frame member is covered by the vinyl sheet after it is fixed. CONSTITUTION: Fixing metal fittings consist of a main body 3 consisting of a hold metal fitting 1 and a slide metal fitting 2 and a wedge 4. The hold metal fitting 1 consists of a curved section 1A which holds an arch material, an engaging knotched section 1B which is in contact with one end of the curved section 1A continuously and in which a beam material is fitted, a leg section 1C provided on both sides of the knotched section 1B, a groove 1E which is in contact with the other end of a bended section 1D and the curved section 1A at a tip of the leg section 1C continuously and whose tip is bent inward, and a stopper piece 1G which plungs into the groove 1E. Moreover, the slide metal fitting 2 consists of an engaging piece 2A which is fitted in the groove 1E and slides, an engaging knotched section 2B in which the beam material is fitted, a leg section 2C provided on both sides of the engaging knotched section 2B, and a bent section 2D at a tip of the leg section. A side fringe of the wedge 4 is fitted between the bent section 1D and a bent section 2D to drive the wedge 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixture for joining an arch material forming a framework of an agricultural greenhouse and a beam material that intersects the arch material and extends along the direction of the ridge. The present invention relates to an aggregate fixing metal fitting used for.

[0002]

2. Description of the Related Art As shown in FIG. 6, an aggregate fixing member for a vinyl greenhouse used in a conventional inclined portion has a main body 1 having a curved portion 2 for holding an arch material, and one end of the curved portion 2 The engaging notch 3 into which the beam member is fitted is formed so as to be connected to, and the leg portions 4 are formed on both sides of the engaging notch 3, and the other end of the bending portion 2 has a tip whose end is bent outward. A holding metal fitting 6 having a groove 5 formed therein and an engaging portion 7 that engages with and slides in the groove 5 are formed at one end by bending, and an engaging notch 8 into which the beam is fitted is formed at the other end. Along with the engaging notch 8, the sliding metal fitting 10 is formed with the leg portions 9 on both sides, and the leg 4 of the holding metal fitting 6 and the tip of the leg portion 9 of the sliding metal fitting 10 are connected to the both leg portions 4, Bent portions 13 and 14 into which the side edges 12 of the wedges 11 to be driven over 9 are fitted are formed. And
Slide the sliding fitting 10 according to the inclination angle of a hilly area,
Beams that are tilted according to the inclination angle are fixed to the arch material that stands upright on the sloped part of the hill in the direction of the ridge.

[0003]

When a vinyl house is installed in a sloped area such as on a hilly area, the arch material to be the pillars is erected vertically on the sloped area, and the beam material that intersects the arch material and extends along the ridge direction is used. , It must be fixed to the arch material according to the inclination angle of the inclined part.

Therefore, conventionally, the main body 1 is composed of the holding metal fitting 6 and the sliding metal fitting 10 and the wedge 11 as described above. When the sliding metal fitting 10 is slid, the groove of the holding metal fitting 6 is formed. 5, the sliding metal fitting 10 falls off, or the sliding metal fitting 10 and the holding metal fitting 6 are separated, so that the sliding metal fitting 10 may be dropped from the hand when mounting, which is very difficult to work. was there. Further, when the vinyl sheet is attached after the fixing metal fittings are attached, the vinyl sheet is often caught and damaged at the tip edge of the outwardly bent groove 5 formed at one end of the curved portion 2 of the holding metal fitting 6. It was

In view of the above points, according to the present invention, the two points of the holding metal fitting and the sliding metal fitting are integrated so that the sliding metal fitting does not come off from the holding metal fitting.
Further, another object of the present invention is to provide an aggregate fixing metal fitting for a vinyl house in which the vinyl sheet is not damaged by the holding metal fittings even if the vinyl sheet is attached after fixing the aggregate material.

[0006]

In order to solve the above-mentioned problems, the present invention is a fixture for connecting an arch member of a greenhouse and a beam member that intersects the arch member and extends in the ridge direction, and includes a main body and a wedge. The main body has a curved portion that holds the arch material, and an engagement notch for connecting the beam member is formed at one end of the curved portion, and leg portions are provided on both sides of the engagement notch. A groove is formed that is connected to the other end of the curved portion and has a tip bent inward and protruding outward, and a stopper piece protruding into the groove is cut out at the center in the longitudinal direction of the bulging portion. The holding metal member formed, and the engaging piece that fits into the groove at one end and slides are bent and formed so as to project at both ends,
The length of the engaging piece in the protruding direction is formed longer than the opening interval between the tip edge of the groove and the inside of the bulging portion, and the other end is formed with an engaging notch into which the beam member is fitted, It is composed of sliding fittings having legs formed on both sides of the engaging notch, and side edges of wedges driven between both legs are fitted into the ends of the legs of the holding fitting and the legs of the sliding fitting. The bent portion is formed so as to face inward.

[0007]

The operation of the present invention will be described. Among arch members and beam members intersecting with each other, the arch member is fitted with the curved portion of the holding metal member, and the arch member is inclined so as to match the inclination angle of the inclined portion. The engaging notch of the holding metal fitting is fitted into the intersecting beam member, and the sliding metal fitting is slid so that the engaging notch of the sliding metal fitting corresponding to the engaging notch fits into the beam material. After that, a wedge is driven between the bent portion of the leg portion of the holding metal fitting and the bent portion of the leg portion of the sliding metal fitting to fix the arch material and the beam material.

At this time, the sliding fitting is bent and formed with the engaging piece fitted into the groove of the holding fitting, and the engaging piece is projected to both ends of the sliding fitting, and the engaging piece between the both ends. Since the stopper piece of the holding metal fitting projects into the groove, when the sliding piece slides in the groove, the engaging piece is caught by the stopper piece and does not come off from the side of the groove. Further, since the length of the engaging piece in the projecting direction is formed to be longer than the opening interval between the tip edge of the groove and the inside of the bulging portion, it does not fall out of the opening of the groove.

Further, after fixing the intersection of the arch member and the beam member with the fixing metal fitting, the groove of the holding metal fitting is bent and formed inward even if a vinyl sheet is attached, so that the tip of the groove is formed. The edges do not touch the vinyl sheet and there is no risk of damage.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 is a perspective view showing an embodiment of the aggregate fixing metal fitting of the present invention, FIG. 2 is an exploded perspective view of the same, FIG. 3 is a perspective view showing a usage state of the same, and FIG. 4 is a part showing a usage state of the same. Side view,
FIG. 5 is a partial sectional view of the above, and FIG. 6 is a perspective view of a conventional aggregate fixing bracket.

Thus, the fixing metal fitting of the present invention comprises the main body 3 composed of the holding metal fitting 1 and the sliding metal fitting 2 and the wedge 4. The holding metal fitting 1 is composed of one strip-shaped plate and has a curved portion 1A for holding the arch member 5, and a beam member 6 connected to one end of the curved portion 1A and intersecting the arch member 5 and extending in the ridge direction. A U-shaped engagement notch 1B into which the is inserted is formed. The portions left on both sides of the U-shaped engagement notch 1B form a leg portion 1C, and an inwardly bent portion 1D is formed at the tip of the leg portion 1C.

Further, a groove 1E, which is connected to the other end of the curved portion 1A and is bent toward the inside, is formed by bulging outward, and the bulging portion 1
A stopper piece 1G is formed by leaving a central portion in the longitudinal direction of F and cutting out both sides thereof, and bending the remaining central portion into the groove 1E and projecting. Incidentally, 1H in the figure is a reinforcing rib.

Next, the sliding fitting 2 is composed of one plate body,
An engaging piece 2A that is fitted into the groove 1E at one end from the side and slides in the groove 1E is bent and formed so as to project to both ends. The length of the engaging piece 2A in the groove 1E in the protruding direction is longer than the opening distance between the tip edge of the groove 1E and the inside of the bulging portion 1F. The escape from the opening of 1E is prevented.

The engaging piece 2A slides in the groove 1E,
Since the stopper piece 1G projects into the center of the groove 1E, the stopper piece 1G prevents the stopper piece 1G from coming off from the side.

A U-shaped engaging cutout 2B having the same shape as the engaging cutout 1B of the holding metal fitting 1 is formed at the other end of the sliding fitting 2. Then, the remaining portions on both sides of the U-shaped engagement notch 2B form the leg portion 2C, and the leg portion 2C is formed.
A bent portion 2D that is bent inward is formed at the tip of C. In the figure, 2E is a reinforcing rib.

Next, the wedge 4 is formed by bending both side edges 4A of the strip-shaped plate by 90 ° in the same direction, and the bent portion is formed into a taper.
The side edge 4A of the wedge 4 is a bent portion 1D of the holding metal fitting 1.
And is inserted between the bent portions 2D of the sliding fitting 2 and driven.

[0017]

According to the present invention, when the sliding metal fitting is slid, the engaging piece of the sliding metal fitting is caught by the stopper piece in the groove of the holding metal fitting, so that the sliding metal fitting falls off laterally. In addition, since the length of the engaging piece in the protruding direction is longer than the opening distance between the tip edge of the groove and the inside of the bulging portion, the engaging piece is integrated without being disengaged from the opening portion of the groove. Therefore, during the mounting work, the sliding metal fittings do not fall out as in the conventional case, and the work becomes easy and the storage becomes convenient. or,
Since the groove of the holding metal is bent inward, the vinyl sheet will not touch the tip of the groove even if a vinyl sheet is attached, so the vinyl sheet will not be damaged as in the past and the economical effect Also has.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of an aggregate fixing bracket of the present invention.

FIG. 2 is an exploded perspective view showing an embodiment of an aggregate fixing bracket of the present invention.

FIG. 3 is a perspective view showing a usage state of the aggregate fixing bracket of the present invention.

FIG. 4 is a partial side view showing a usage state of the aggregate fixing bracket of the present invention.

FIG. 5 is a partial cross-sectional view showing an embodiment of the aggregate fixing bracket of the present invention.

FIG. 6 is a perspective view of a conventional aggregate fixing bracket.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holding metal fitting 2 Sliding metal fitting 3 Main body 4 Wedge 5 Arch material 6 Beam material 1A Curved part 1B Engagement notch 1C Leg part 1D Bent part 1E groove 1F Swelling part 1G Stopper piece 2A Engagement piece 2B Engagement notch 2C Leg 2D Bent 4A Side edge

Claims (1)

[Claims] 1. A fixture for connecting an arch member of a vinyl house and a beam member that intersects the arch member and extends in the ridge direction, the body comprising a main body and a wedge, the main body having a curved portion for holding the arch material. Then, an engaging notch into which the beam is fitted is formed so as to be connected to one end of the curved portion, and legs are formed on both sides of the engaging notch, and the tip is connected to the other end of the curved portion. Is formed with a groove that is bent inward and protrudes outward, and a holding piece in which a stopper piece that protrudes into the groove is cut out at the center of the bulging portion in the longitudinal direction, and a fitting piece that fits into the groove at one end The sliding engaging piece is bent and formed in a state of protruding at both ends, and the length of the engaging piece in the protruding direction is formed to be longer than the opening distance between the tip edge of the groove and the inside of the bulging portion. An engaging notch into which the beam is fitted is formed at the other end, and leg portions are provided on both sides of the engaging notch. Made of sliding metal fittings,
Bone of a vinyl house characterized in that a bent portion into which a side edge of a wedge driven between both legs is fitted is formed inward at the tip of the leg of the holding metal fitting and the leg of the sliding metal fitting. Material fixing bracket.