JPH0340203Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a display stand, and more particularly to a display stand that is easy to assemble and has a strong leg structure.

[Conventional technology]

Various types of assembled display stands are available, which are constructed by attaching leg members such as side frames to conventional pillars. , and attach it to the leg of the column via the corner member, or form a square hole that continues inwards and downwards from the top surface of the wide side frame, and insert the lower end of the column from above into the square hole. In addition, the external shape of the component parts becomes large and the weight increases, and the structure becomes complicated, which not only hinders the reduction of manufacturing costs, but also poses problems in terms of appearance. It was hot. For example, as disclosed in Utility Model Application Publication No. 2175 of 1971, a square hole is formed in the center of a vertically wide side frame that continues from the top surface to the inside and downward, and a square support is fitted from above. At the same time, the connected side frame and the column are faced in an upright state, and a lower connecting rod with locking pieces provided on the lower surface of both ends is fitted and locked in the center part of the side frame, and further Legs are provided by fitting and connecting the front ends of the side frames with the connecting rods, but in order to connect them firmly without wobbling, the side frames are formed wide in the vertical direction, which increases the weight. Since a substantially triangular locking piece is fixed to the lower connecting rod, the appearance is unsightly, and furthermore, it is almost impossible to reconstruct it into various types of display stands.

[Problem that the invention attempts to solve]

In view of the above-mentioned situation, the present invention aims to solve the problem by providing a structure that is simple, and when assembled, the attached parts do not protrude from each component such as the support and side frame, and the appearance is excellent. Moreover, it is an object of the present invention to provide a display stand having a structure in which each constituent member can be firmly connected with a simple operation, and furthermore, it can be easily reconfigured into various frameworks.

[Means for solving problems]

In order to solve the above-mentioned problem, the present invention forms a groove in the vertical direction with both side edges left on one side, and drills a large number of locking holes in the groove in the vertical direction at predetermined intervals. In order to hold the column with a screw hole formed in the lower end in a vertical state, a connecting frame is provided between both side frames, and the four free ends of the both side frames are fitted into the grooves. A lower frame is formed by vertically installing a mounting part that can be attached to the support shaft and forming a mounting hole penetrating the mounting part laterally. A display stand having a foot structure in which a screw inserted into a mounting hole of a mounting portion is screwed into the screw hole is constructed.

[Effect]

The display stand of the present invention having the above-mentioned contents is constructed by connecting rods extending between both sides of the lower frame at the lower end of a groove formed by leaving both side edges on one side of the support. At the same time, fit the mounting parts vertically provided on the four free ends of the frame, insert screws into the mounting holes formed by penetrating the mounting parts laterally, and then insert the screws into the screw holes formed at the lower end of the groove. By screwing together, a support can be installed in a vertical state at each free end of the lower frame,
In this case, the connecting part is made by fitting the mounting part into the groove and tightening the mounting part with screws in the depth direction of the groove. A large number of locking holes are formed in the vertical direction at predetermined intervals, so when a framework is formed using the pillars, hooks installed on the side of a shelf board etc. can be easily locked into the locking holes. A display stand can be configured.

〔Example〕

Next, the present invention will be further explained in detail based on the embodiments shown in the accompanying drawings.

FIG. 1 shows a typical embodiment of the present invention, where A indicates a column, B indicates a lower frame, and C indicates an upper frame. The strut A has a groove 2 formed in the vertical direction with both side edges 1, 1 left on one side, and a large number of locking holes 3,... in one or two rows at a predetermined interval in the groove 2. screw holes 4, 4 are formed vertically in the lower end, and a ground cap 5 and a top cap 6 are fitted to the upper and lower ends, and an adjuster 7 is screwed into the ground cap 6 from below. It was configured as follows. More specifically, as shown in FIG.
The outer frame 8 has a substantially rectangular cross section, and has the side edges 1, 1 on one side.
An opening 10 is formed along the entire length in the vertical direction, leaving a . A large number of locking holes 3, . and the width of the base surface 12 is set to the inner width of the back surface 14, and the free ends of both side surfaces 13, 13 of the inner frame 9 are set to the distance between the back surface 14 of the outer frame 8. The inner frame 9 is fitted into the outer frame 8 with the outer side of the base surface 12 of the inner frame 9 abutting the free ends of both bent edges 11, 11 of the outer frame 8. The concave groove 2 is formed by the bent edges 11, 11 of the outer frame 8 and the base surface 12 of the inner frame 9.
was formed. Incidentally, the support column A of the present invention is not limited to this, and it is also possible to configure the same external shape by combining members of other shapes, and it is also possible to form it integrally by extrusion molding. Furthermore, although the locking holes 3, ... are formed in one row in the vertical direction at the center of the base surface 12 as shown in FIG. be. The base cap 5 has a protruding piece 16 that can fit inside the side edge 1 and the back surface 14 of the external frame 8 on the upper surface of the base plate 15 whose outer shape substantially matches the outer periphery of the external frame 8; 16 on both sides, and one protruding piece 16 has slits 17, 1 capable of accommodating the bent edges 11, 11 of the external frame 8.
A screw hole 18 is formed in the center of the substrate 15.
is formed. In this embodiment, the projecting pieces 16, 16 are formed by fixing both free ends of a member having a substantially U-shaped cross section with the free ends thereof oriented upward. The top cap 6 has projecting pieces 20, 20 on the lower surface of a base plate 19 having the same shape as the base plate 15 of the base cap 5, which can fit inside the side edge 1 of the outer frame 8 and inside the back surface 14. were formed by placing them in symmetrical positions on both sides. Further, the adjuster star 7 is constructed by erecting a screw shaft 22 that can be screwed into the screw hole 18 of the ground cap 5 at the center of the upper surface of a disk-shaped ground plate 21. The lower frame B has a connecting frame 24 installed and fixed between the central parts of both side frames 23, 23 arranged in parallel, and the four free ends 2 of the both side frames 23, 23.
5, ... are provided with mounting portions 26, ... that can fit into the grooves 2 of the support column A, and the respective mounting portions 26 are provided vertically.
Attachment holes 27, 27 that penetrate laterally are formed in the upper and lower sides. The upper frame C has both side frames 23, 23
and the connecting frame 24 installed between them to form the lower frame B.
The two side frames 2 are formed to have substantially the same shape in plan view.
The four ends 25 of No. 3, 23,...
The inner surface of the side frame 24, that is, the surface on the side where the connecting frame 24 is installed, is extended in the length direction by the depth of the groove 2 to form the stop edge 28, and both end surfaces of the side frame 23 in the length direction A screw hole 29 is formed in the structure.

However, when assembling the display stand of the present invention,
The mounting part 26 of the lower frame B is fitted into the lower end inside the groove 2 of the support column A, and the screws 30, 30 are inserted into the mounting holes 27, 27 formed in the mounting part 26 from the inside.
, and then screwed into the screw holes 4, 4 formed at the inner lower end of the groove 2 to attach the retaining edge 28 formed at the free end 25 of the side frame 23 of the upper frame C to the column A.
Through holes 31 and 3 are formed in the upper end of the column A to penetrate from both side edges 1 and 1 to the back surface 14, respectively, and abut on the outer bent edge 11 of the upper end from inside the groove 2.
The screw 32 is inserted from the outside into the outer side through hole 31 of the upper frame C, and is further screwed into the screw hole 29 of the free end 25 of the upper frame C. As shown in FIG. 3, shelf boards 33, . Incidentally, a plurality of through holes or screw holes 34, . . . are formed on the upper surface of the upper frame C for attaching a top plate or the like.

Moreover, what is shown in FIG. 4 is another embodiment, and in this case, similar to the through holes 31, 31 formed at the upper end of the pillar A, the lower end of the pillar A is provided from both side edges 1, 1 to the rear surface. It is constructed using through holes 35 and 35 formed through holes 35 and 14, respectively. Holes 3 are provided at both ends at the same intervals as the through holes 31, 31 and the through holes 35, 35.
Connecting members 37 with holes 6 and 36 are placed on the back side 1 of each other.
Support A with 4 and 14 facing each other in an upright position,
The through hole 3 of one pillar A is located at the upper and lower ends of the column A.
A nut 39 is screwed onto a bolt 38 inserted through the hole 36 of the connecting member 37 from the through hole 35 to the through hole 31 or 35 of the other support A, and connects the support A, A and the upper and lower connecting members. 37, 37 are connected, and the other ends of the upper and lower connecting members 37, 37 are also connected to the back surface 1.
4 and 14 are located between the supporting columns A and A, which are opposed to each other, and are connected to each other. Furthermore, a mounting portion 40 similar to the mounting portion 26 of the lower frame B is provided perpendicularly to the lower end of the grooves 2, 2 located on the outside of the pair of pillars A, A on one side. A leg member 41 having an adjuster star 7 screwed onto the lower surface of the other end is fitted into the mounting portion 40, and a screw 30 is inserted into the mounting hole from the outside. 42,4
2 and the screw holes 4, 4 at the lower end inside the groove 2.
The frame assembly is completed by screwing and attaching the frame.
Then, a shelf board or the like is locked into the numerous locking holes 3, etc. in the grooves 2, 2 located on both sides of the upright pillars A, A, or a hanging rod or the like is installed horizontally. It can be used as a display stand, and a large number of the frame structures shown in Fig. 4 can be arranged on the floor as a unit.
It is also possible to link them together to form a large display stand. Note that this embodiment is not limited to this,
If the connecting member 37 is formed into a long length and the pairs of holes 36, 36 are bored at a predetermined interval, a frame in which the connecting member 37 is connected laterally can be formed. Furthermore, if the connecting member 37 is formed into an arc shape, the leg member 4
1, . . . can be omitted, and various embodiments can be realized. Furthermore, since the present invention provides the basic structure of the legs, it is easy to construct a display stand by adding various accessory members, making it extremely practical.

[Effect of idea]

According to the display stand of the present invention as described above, a groove is formed in the vertical direction with both side edges left on one side, and a large number of locking holes are formed in the groove in the vertical direction at predetermined intervals. In order to hold the column which is bored and has a screw hole formed at the lower end in a vertical state, a connecting frame is provided between both side frames, and the four free ends of the both side frames are fitted into the grooves. A lower frame is formed by vertically providing a fitting part and having a mounting hole penetrating the mounting part laterally.The mounting part is fitted into the lower end of the concave groove of the pillar, and the lower frame is inserted from the inside. Since it has a leg structure in which a screw inserted into the mounting hole of the mounting part is screwed into the screw hole, the structure is simple and when assembled, the attached parts are separated from each component such as the support and side frame. It has an excellent appearance without protruding, and allows each component to be firmly connected with simple work.The mounting part can be fitted into the groove of the support column, and the mounting part can be easily connected. By simply tightening the screws in the depth direction of the concave groove, the column can be held in an upright position.Also, even if there are no attached parts at the connecting parts of each component, a strong connection without wobbling can be achieved using the smallest component configuration. It is not bulky and lightweight, so it is easy to disassemble and move, and because it is compatible, parts of the same standard can be manufactured in large quantities to realize various configurations, reducing costs. Since a large number of locking holes are formed in the vertical direction at predetermined intervals in the groove, when the support columns are used to construct the framework of various display stands, the locking holes can be used to hold shelves, etc. A display stand can be easily constructed by locking hooks provided on the side.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view showing the frame of the display stand of the present invention, Fig. 2 is an enlarged exploded perspective view with some of the supports omitted, Fig. 3 is a perspective view of the display stand of the invention, and Fig. 4 is another perspective view. FIG. 2 is an explanatory exploded perspective view showing an embodiment of the present invention. A: Post, B: Lower frame, C: Upper frame, 1: Side edge, 2: Groove, 3: Locking hole, 4: Screw hole, 5: Ground cap, 6: Top cap, 7: Aziaster,
8: External frame, 9: Internal frame, 10: Opening, 11: Bent edge, 12: Base, 13: Side, 14: Back, 1
5: Substrate, 16: Protruding piece, 17: Slit, 18:
screw hole, 19: board, 20: protrusion, 21: ground plate,
22: Spiral shaft, 23: Side frame, 24: Connection frame, 25:
Free end, 26: Mounting part, 27: Mounting hole, 28: Stopping edge, 29: Screw hole, 30: Screw, 31: Through hole, 3
2: Screw, 33: Shelf board, 34: Screw hole, 35: Through hole, 36: Hole, 37: Connecting material, 38: Bolt, 3
9: Nut, 40: Mounting part, 41: Leg member, 4
2: Mounting hole.

Claims (1)

[Scope of utility model registration request] A groove is formed in the vertical direction with both side edges left on one side, and a large number of locking holes are vertically bored in the groove at predetermined intervals, and a screw hole is formed in the lower end. In order to hold the support column in a vertical state, a connecting frame is provided between both side frames, and mounting portions that can fit into the grooves are vertically provided at the four free ends of the both side frames. A lower frame having a mounting hole penetrating laterally is fitted into the lower end of the concave groove of the column, and a screw inserted into the mounting hole of the mounting part from the inside is inserted into the screw. A display stand with a foot structure that is screwed into a hole.