JP3048268U - Fixtures such as display stands - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a fixture for easily installing an exhibition shelf or the like using a truss. SOLUTION: A bridging member 6 extending between a pair of parallel struts 3 of a vertically erected truss 1, and a pair of each of the pair of struts for receiving each of the pair of struts 3 at both ends thereof. Beak pieces 9, 9 and a screw hole 10 opened in the middle in the same direction as the beak piece, and one surface of the member is used as a support surface of a shelf board or a hanging bar, Knob-shaped knob 7 supporting screw bar 13
And a cross member 8 made of a channel material fixed on one side surface of the mounting cylinder portion and a back surface of the mounting cylinder portion 14 which is loosely fitted to the screw rod of the knob-shaped knob. The cross member for tightening and fixing between a mouth portion of a screw hole engaged with a rod to make an inner surface of a channel abut on a brace 4 passed between the pair of columns. It is a thing.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fixture for a display stand or the like, particularly to a fitting for attaching a display stand or the like using a truss structure constructed on a large floor or the like.

[0002]

[Prior art]

 Each time an exhibition is held, a display stand must be installed on the premises. Recently, a truss structure is often used to form the skeleton of the exhibition section, and therefore it would be convenient and economical to have a method of attaching a display stand or the like using the truss structure.

[0003]

[Problems to be solved by the invention]

 FIG. 1 shows a front end face of a simple truss structure. In this case, a flat truss 2 is connected and supported at both ends to the upper ends of vertically built square trusses 1a and 1b. Such a "U" -shaped basic structure can be expanded as many layers and as many rows as necessary. In addition, square trusses are used as the upper bridge structure, and flat trusses are sometimes used as vertical trusses. The present invention intends to provide a mounting device for mounting a display stand or the like by using a vertical truss incorporated in such a "U-shaped" basic structure.

FIG. 2 shows a main part of a typical aluminum square truss 1, and a brace 4 is provided between two adjacent round bar-shaped columns 3 located at four vertices having a square cross section. Is welded and fixed. The brace 4 has a flat bar-shaped or oval cross section, and its uneven plane is located in a vertical plane extending between the adjacent columns 3. The fixture of the present invention attaches a display stand or the like using such a unit truss structure.

[0005]

[Means for Solving the Problems]

 The display stand mounting fixture of the present invention is a) a bridging member that extends between a pair of parallel supports of a vertically erected square truss (or flat truss), and the bridging member is provided at both ends thereof. A pair of beak pieces projecting at right angles to the length direction of the same member to receive each of the pillars, and a screw hole opened in the same direction as the beak piece at an intermediate portion thereof or in the same direction. A protruding screw rod, wherein one surface of the member facing upward when the pair of beaks is fitted with the pair of columns is used as a support surface of a shelf plate or a hanging bar; A knob-shaped knob supporting a threaded rod to be engaged or a nut engaged with the threaded rod; and c) a mounting cylinder part loosely fitted to the threaded rod of the bridging member or the knob-shaped knob, and a back surface of the mounting cylinder part. Cross member made of channel material fixed to one side The cylinder is fastened between the root of the threaded rod and the mouth of the threaded hole engaging with the threaded rod, and is fixed at an arbitrary angle to the bridge member, The cross member for bringing the inner surface of the channel into contact with a brace passed between the pair of columns.

According to the above configuration, since the distance between both ends of the bridging member having each pair of beak pieces is set to the standard size between the struts of the truss, the bridging member is always horizontal in the state of engagement with the two struts. And is secured at its vertical level by the cross members being supported by the truss brace. Since such fittings are installed at the same level on the opposing surfaces of the trusses 1a and 1b forming both sides of the gate shape shown in FIG. 1, the display shelf board is provided on the upper surface of the bridging member of each fitting. Alternatively, both ends of the hanging rod can be placed on the rod to stably support it.

[0007]

[Embodiment of the invention]

 3A and 3B show a front view and a plan view, respectively, of a fixture 5 such as a display stand in one embodiment of the present invention, 6 is a bridging member, 7 is a knob-shaped knob, and 8 is a crossing member. 6 and cross members 8 are formed from a suitable metal such as stainless steel. The bridging member 6 is made of a so-called angle material having an L-shaped cross section, and a pair of beaks projecting at right angles to the longitudinal direction of the member 6 at both ends of the one surface portion 6a so as to receive the columns 3 respectively. A "U" -shaped metal constituting the piece 9 is fixed, and a screw hole 10 opened in the same direction as the beak piece 9 is formed in an intermediate portion. The other surface 6b of the bridging member 6 serves as a support surface for a shelf board or a hanging bar, and has a structure suitable for supporting the hanging bar 11 (FIGS. 4 and 5). A pin-like projection 12 for positioning is provided on the one surface portion 6b. Note that, instead of the pin-shaped protrusion 12, an attachment-type protrusion that contacts the peripheral side surface of the hanging bar 11 may be used.

[0008] The knob-shaped knob 7 supports the screw rod 13 engaged with the screw hole 10, but the relationship is reversed, that is, a screw rod is formed in the bridging member 6, and the knob-shaped knob 7 is screwed into the screw hole 10. May be formed. The cross member 8 is made of a channel material having a U-shaped cross section and smaller than that of the bridging member 6, and has one side surface of the hexagonal nut-shaped mounting cylinder portion 14 fixed and held on its back surface. The mounting cylinder portion 14 has an inner diameter that is loosely fitted to the threaded rod 13 of the knob-shaped knob 7 (or the bridging member 6), and the base of the threaded rod 13 and the mouth 15 of the threaded hole 10 that engages with the threaded rod. (FIG. 3B) and fixed at an arbitrary angle with respect to the bridging member 6 so that the inner surface of the main body channel abuts on the brace 4 of the truss over the entire length, and is attached. This contributes to reliable positioning of the tool 5 on the truss.

As shown in FIG. 4, the distance between both ends of the bridging member 6 is set to a standard dimension between the trusses 3, 3, so that the truss 6 is always kept horizontal when engaged with the two trusses, and The member 8 is fixed at its vertical level by being supported on the truss brace 4. Since such fittings are installed at the same level on the opposing surfaces of the trusses 1a and 1b forming the gate-shaped both sides shown in FIG. 1, the display rod is provided on the upper surface of the bridging member of each fitting. 11 (or shelf: not shown) can be placed on both ends, and the pin-shaped projections 12 can be stably supported by passing through both end holes of the connecting rod 11.

FIG. 5 shows the hanging rod 11 which is supported horizontally and stably in this manner. For example, clothes can be displayed on the hanging rod 11 with a hanger 16 or the like.

[0011]

[Effect of the invention]

 As described above, the present invention uses a vertical truss as a bridge pier, and provides a simple and economical mounting tool for easily and securely installing a display stand.

[Brief description of the drawings]

FIG. 1 is a schematic front view of a truss structure for installing a fixture of the present invention.

FIG. 2 is a partial perspective view showing an example of the configuration of a square truss for directly installing the fixture of the present invention.

FIG. 3 is a front view (A) and a plan view (B) showing an embodiment of a fixture such as a display shelf of the present invention.

FIG. 4 is a partial perspective view showing a state where the fixture of FIG. 3 is installed between two columns in a unit truss and a hanging bar is supported thereon.

FIG. 5 is a front view showing the entirety of the hanging bar, both ends of which are respectively supported by fixtures installed in each unit truss.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Square truss 2 Flat truss 3 Prop 4 Bracing 5 Fixture 6 Bridge member 7 Knob-like knob 8 Crossing member 9 Beak piece 10 Screw hole 11 Hanging bar 12 Pin-shaped projection 13 Screw rod 14 Mounting cylinder 15 Mouth of screw hole

Claims (2)

[Utility model registration claims] 1. A bridge member extending between a pair of parallel struts of a vertically trussed truss, and the bridging member is adapted to receive each of the pair of struts at both ends thereof. A pair of beak pieces projecting at right angles to the length direction, and a screw hole or a screw rod projecting in the same direction as the beak piece at an intermediate portion thereof, and the pair of beak pieces are provided. One surface of the member facing upward when the pair of columns is fitted is used as a support surface of a shelf plate or a hanging bar. B) A screw bar that engages with the screw hole or a nut that engages with the screw bar. A supported knob-shaped knob, and c) a cross-section member formed of a channel material having a back surface fixed to one side surface of the mounting tube portion, which is loosely fitted to the screw member of the bridging member or the knob-shaped knob. , Wherein the cylindrical portion is at the base of the screw bar. The inner surface of the channel is clamped between the pair of struts by being fastened between the mouth portion of the screw hole engaging with the screw rod and being fixed to the bridge member at an arbitrary angle. An attachment, such as a display stand, comprising the cross member for abutting. 2. In the case where the hanging bar is supported by the bridging member, a projection is provided for penetrating a diametrical hole formed at an end of the hanging bar or abutting against a peripheral side surface of the end of the hanging bar for positioning. 2. The fixture according to claim 1, wherein: