JPH0610843Y2 - rack - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a rack used for storing products and the like.

(Prior art and its problems) As this type of rack, among the columns located at the four corners of the rack, the columns located at the left and right ends on the front side of the rack and the columns located at the left and right ends on the rear side of the rack are respectively separated. There is known a rack in which the upper and lower ends of the support pillars are connected by a connecting beam, and shelf supports are installed between the support pillars located at the front and rear at both ends in the rack length direction, and shelf boards are installed between the shelf supports.

In this type of conventional rack, since the connecting beam is installed between the columns so as to cover the front and rear end surfaces of the lowermost shelf and the uppermost shelf, these connecting beams are effectively used as a supporting member for the shelf. I couldn't do it. Further, when displaying the types of products etc. placed on the lowermost shelf and the uppermost shelf, the connecting beam interferes and the display card cannot be mounted on the front end surface of the shelf. Therefore, the display card is attached to the front end surface of the shelf board for the middle shelf board, and for the bottom shelf and the top shelf board, the display card is placed on the front surface of the connecting beam covering the entire surface of the shelf board. It was difficult to orderly arrange the display cards.

(Means for Solving the Problems) The present invention has been made to solve the above-mentioned conventional problems, and its features are denoted by reference numerals of embodiments described later in parentheses. As shown, in the rack of the present invention, the columns (1 and 2) located at the left and right ends of the rack on the front side and the columns (3 and 4) located at the left and right ends of the rack at the rear side of the rack are connected to the columns (1 to 4), respectively. Connecting beam (5,
6), the columns (1, 3) (2,
4) In the rack including the shelf receivers (7a to 7d) installed between the shelf supports and the shelf plates (8a to 8d) installed between the shelf supports, the lowermost shelf plate and the uppermost shelf plate (8a, 8a, 8d), the front and rear both sides are placed on the connecting beam (5, 6) so that the front and rear end surfaces thereof are not covered with the connecting beam (5, 6), and at least the lowermost and uppermost shelf boards ( 8a, 8d) is characterized in that a display card insertion groove (26) is formed along at least the front end surface thereof along the length direction of the shelf board.

(Embodiment) An embodiment of the present invention will be described below with reference to the attached exemplary drawings.

In FIG. 1, 1 to 4 are columns located at the four corners of the rack. Of these columns 1 to 4, columns 1 and 2 located at the left and right ends on the front side of the rack and left and right ends at the rear side of the rack are shown. The columns 3 and 4 located in the column are connected by connecting beams 5 and 6 between the upper and lower ends of the columns, respectively, and the racks are racked between the columns 1 and 3 and 2 and 4 located at the front and rear at both ends in the rack length direction. The receivers 7a to 7d are installed, and the shelf plates 8a to 8d are installed between the pair of left and right shelf receivers 7a to 7d located at the same level.

As shown in FIGS. 2 to 5, each of the columns 1 to 4 is made of a steel plate-shaped material having a C-shaped cross section, and connecting beam mounting holes 9a to 9a are formed at upper and lower ends of the back plate. 9d and 10a
10d and pin holes 11a, 11b and 12 for retaining
a, 12b are provided, and the left and right side plate portions are provided with mounting holes 13a, 13b and 14a, 14b of the shelf receivers 7a, 7d at both upper and lower end portions, and an intermediate shelf support 7b at regular intervals in the middle. , 7c are provided with locking holes 15, respectively.

The connecting beams 5 and 6 are provided with mounting plate portions 16 that overlap the back plate portions of the columns 1 to 4 at both left and right ends, and a pair of upper and lower engaging projections 17a and 17b are provided on these mounting plate portions 16. .
A shelf receiving convex portion 18 is formed in the middle between the uppermost shelf receiving member 7a and the lowermost shelf receiving member 7b, and a pair of upper and lower shelves receiving convex portions 18 at both ends in the length direction are provided at upper and lower sides. Engagement protrusions 19a and 19b are provided. Further, the shelf shelves 7b, 7c in the middle stage are of a substantially L-shaped vertical section formed by bending and connecting the shelf receiving plate portions 20 from the lower side, and ear-shaped locking tongue pieces 21 are provided at both ends. The tongue pieces 22 for shelf plate positioning are continuously provided at both ends of the shelf receiving plate portion 20 so as to face upward.

All of the shelves 8a to 8d have the same structure, and
As shown in the figure, both front and rear end surfaces 2 of the shelf plate formed by the reinforcing square pipe portions 23 on both the front and rear sides along the length direction of the shelf plate.
4, the upper groove portion 25a is deeper than the lower groove portion 25b, and a dovetail-shaped display card insertion groove 26 is formed over the entire length.

The mounting holes 9a to 9d and 10a to 10 of the columns 1 to 4 respectively.
d, 13a, 13b, 14a and 14b are all of the same shape, and as shown in FIG. 7 and FIG.
And the lower end tapered portion 28, and the respective engaging protrusions 17a, 17b, 19a, 19b fitted into these mounting holes have the same shape. As shown in FIG. The protrusion pieces 29 are formed in a tapered shape corresponding to the above, and have a width capable of passing through the upper wide portion 27 of the mounting hole, and the protruding pieces 29 are continuously provided on the left and right.

The above rack is assembled as follows. First, the pillar 1
Connecting beam attachment holes 9a, 9b and 10 at both upper and lower ends of the
a, 10b and the connecting beam attachment holes 9c, 9d and 10b, 10d at the upper and lower ends of the column 2, respectively.
A pair of upper and lower engaging convex portions 17a, 17 of the mounting plate portion 16 at both ends of the
7B and FIG. 7B by fitting b and lowering the connecting beams 5 and 6 to the lower ends of the columns 1 and 2 with the mounting plate 16 abutting the back plates of the columns 1 and 2. As shown in FIG. 8, the engaging projections 17a and 17b have mounting holes 9c and 9 on both sides thereof.
At the same time as being closely attached to the lower end taper portion 28 of d, 10b and 10d, the projecting piece 29 is attached to the mounting holes 9c, 9d and 10 at the same time.
The connecting beams 5 and 6 are fixed to the columns 1 and 2 at right angles, entering the back side of b and 10d. Thereafter, as shown in FIG. 2, the L-shaped retaining pin 30 is attached to the retaining plate holes 16a, 12a and 11 on the support columns 1 and 2 from the mounting plate portion 16 side.
It is fitted to b and 12b. In the same manner, the pillar 3,
The upper and lower ends of 4 are connected by connecting beams 5 and 6.

Connection of columns 1 and 2 by connecting beams 5 and 6, and columns 3
When the connection of 4 is completed, the shelf supports 7a to 7d are installed between the columns 1 and 3 and between the columns 2 and 4. That is, the uppermost shelf shelf 7a and the lowermost shelf receiver 7d are provided with a pair of upper and lower engaging projections 19a and 19b at both ends of the shelf holders 7a and 7d, respectively.
The shelves 7b and 7c in the middle stage are fitted with the tongue pieces 21 for locking on both ends of the shelves 7b and 7c on the columns 1 to 4 on the columns 1 to 4a. It is attached by fitting it into the shelf receiving locking hole 15 at an arbitrary height. As a result, as shown in FIG. 3, the upper surfaces of the shelf receiving convex portions 18 of the uppermost and lowermost shelf receivers 7a and 7d and the upper surfaces of the connecting beams 5 and 6 are formed by supporting columns 1 to 4.
The same level is reached at a position lower than the upper end by the thickness of the shelves 8a to 8d.

However, the uppermost shelf plate 8a and the lowermost shelf plate 8d have both ends in the longitudinal direction placed on the shelf receiving projections 18 of the shelf receivers 7a and 7d, and the front and rear sides along the longitudinal direction are coupled beams. Place it on top of 5 and 6. At this time, the shelf plate 8 is provided on the inner side of the base of the mounting plate portions 16 at both ends of the connecting beams 5 and 6.
Both ends of a and 8d in the length direction are fitted. Middle shelf 8
The b and 8c are placed on the shelf receiving plate portion 20 between the shelf plate positioning tongues 22 of the shelf receivers 7b and 7c at both ends in the length direction.

In the rack assembled as described above, not only the front and rear end surfaces 24 of the middle shelf plates 8b and 8c but also the front and rear end surfaces 24 of the uppermost and lowermost shelf plates 8a and 8b are connected to the connecting beam 5 , 6 are exposed without being hindered, the type of the product to be placed, etc. is displayed at an arbitrary position of the display card insertion groove 26 of these shelves 8a to 8d as shown in FIG. 1 and FIG. The display card 31 to be displayed can be fitted.

(Operation and effect of device) As described above, in the rack of the present invention, the front and rear sides of the uppermost shelf plate and the lowermost shelf plate are supported by the connecting beams, so that the supporting strength of both shelf plates is remarkably improved. It can be used as a sturdy rack that can withstand the support of heavy objects. Especially, according to the configuration of the present invention, the upper and lower shelves are connected by the connecting beam connecting the columns. The front and rear end surfaces of the plate are not hidden, and at least the front end surfaces of both shelf plates are provided with display card insertion grooves, so that the front end surfaces of the top and bottom shelf plates are A display card that displays the type of placed product etc. can be easily and easily installed at any position in the length direction,
Further, the position change and replacement of the display card can be performed very easily and easily, and there is no possibility of spoiling the aesthetic appearance as in the case where the display card attached to the connecting beam has to be peeled off.

In other words, even if the shelf board with the display card insertion groove formed on the front end face is used as the uppermost and lowermost shelf boards, the display card insertion groove can be utilized in the same manner as the shelf boards of other steps. Yes, only the display cards for the top and bottom shelf boards must be attached to the front of the connecting beam.
Such inconvenience is solved.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of the entire rack, FIG. 2 is a partially cutaway front view, FIG. 3 is a partially cutaway vertical side view with a shelf plate removed, and FIGS. FIG. 6 is a cross-sectional plan view of a main part, FIG. 6 is a vertical perspective view showing a main part of the shelf board, and FIGS. 7 and 8 are vertical cross-sectional views showing a connecting structure of a connecting beam and a support. 1 to 4 ... Struts, 5, 6 ... Connecting beam, 7a to 7d ... Shelf receiver, 8a to 8d ... Shelf plate, 9a to 9d, 10a to 10d ... Connecting beam mounting hole, 13a, 13b, 14a, 14b ... Top stage And lowermost shelf receiving mounting hole, 15 ... Middle shelf receiving locking hole, 17a, 17b, 19a, 19b ... Engaging projections, 21 ... Locking tongue, 24 ... Front and rear end surfaces of shelf plate, 26 ... Display card insertion groove, 30 ... Prevention pin, 31 ... Display card.

Claims (1)

[Scope of utility model registration request] Claims: 1. Prop (1,
2) Posts (3,
4) Connecting beams (5, 6) that connect each other between the upper and lower ends of the columns (1 to 4), and between the columns (1, 3) (2, 4) located at the front and rear at both ends in the rack length direction. In the rack including the shelf receivers (7a to 7d) installed on the rack and the shelf plates (8a to 8d) installed between the shelf receivers, the lowermost shelf plate and the uppermost shelf plate (8a, 8d) are , The front and rear both sides are placed on the connecting beam (5, 6) so that the connecting beams (5, 6) are not covered, and at least the lowermost and uppermost shelf boards (8a, 8d) ) Has a display card insertion groove (26) formed along at least the front end surface thereof along the length of the shelf board.