JP4094749B2 - Display shelf shelf board - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a shelf board for an assembly-type display shelf, and more particularly to a wooden shelf board used for a wooden display shelf.
[0002]
[Prior art]
Conventionally, an assembly-type display shelf is advantageous in that it is easy to set and change the height position of a shelf board and the like, and various combinations can be simplified. Recently, such an assembly-type display shelf made of wood has been demanded from the material feeling.
[0003]
[Problems to be solved by the invention]
As an example of such a wooden assembling type, there is an assembled furniture described in Japanese Utility Model Publication No. 59-23557, for example. In this assembled furniture, the horizontal frame is fixed to the vertical frame and the shelf board is fixed to the horizontal frame using a fixing pin, but in this structure, there is no flexibility in setting and changing the height position of the shelf board. In addition, the number of parts increases, which is inconvenient.
[0004]
In view of the above-described problems, the present invention provides a common mounting bracket that is provided before and after a shelf plate that is attached to a side frame when a shelf plate that has a degree of freedom in setting and changing the height position is attached to the side frame. An object of the present invention is to provide a shelf board for a display shelf that can reduce the number of types of parts.
[0005]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) A shelf board for a display shelf in which receiving pins project from the opposite surfaces of the vertical rods at the front and rear portions of the left and right side frames of the display shelf and are supported by at least four receiving pins in the front-rear direction. The front surface of the front and rear ends corresponding to the receiving pin has a U-shape when viewed from the front, and an insertion hole through which the receiving pin can be inserted is formed in the hanging piece depending on one of the front and rear ends. And the other end portion is opened to provide a pin engagement fitting that can be fitted over the receiving pin.
[0006]
(2) In the above item (1), a hole for inserting a set screw is provided on the upper side of the pin engaging bracket, the pin engaging bracket is fixed to the lower surface by the set screw, and the head of the set screw is connected to each receiving pin. The position of the hole is set so as to prevent the receiving pin from coming off while being positioned inside the tip of the hole.
[0007]
(3) In the above (1) or (2), a recess is provided on the lower surface of the front and rear ends corresponding to the receiving pin, and a pin engagement fitting is fitted and fixed to the recess.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows a state where a display shelf using the shelf board of the present invention is assembled halfway. This example is a wooden thing, and the display surface is formed in both the front and back surfaces. In the following description, the structure of the front portion will be described in detail as a representative.
[0009]
As shown in FIG. 1, the display shelf has a pair of left and right side frames (1). The side frame (1) has a frame structure in which a front downspout (2) and a rear downspout (3) are connected by a plurality of side connecting members (4) facing in the front-rear direction.
Since the rear vertical frame (3) is used in common with the vertical frame constituting the display surface of the rear surface portion, a square material that is much thicker than the front vertical frame (2) is used.
[0010]
A plurality of receiving holes (5), which are so-called dowel holes, are formed in two rows on the left and right sides at equal intervals in the opposing surfaces of the front vertical frame (2) and the rear vertical frame (3). Yes. For the receiving hole (5) of the front vertical frame (2), refer to the front vertical frame (2) constituting the rear display surface.
[0011]
The pair of left and right rear frames (3) of the pair of left and right side frames (1) are connected to each other by a plurality of connecting members (6) facing in the left-right direction, and thus the front surface is greatly opened over the entire length in the height direction. A structure is formed.
[0012]
As shown in FIG. 2, the wooden shelf board (7) laid on such a structure is provided with rectangular cutouts (8) on the bottom surfaces of the four corners, and the pin engagement fitting (9) is provided here. Are fixed by fitting.
[0013]
As shown in FIGS. 3 and 4, the pin engagement fitting (9) is a box-shaped member with an open bottom formed by bending a sheet metal, and one of the front and rear surfaces (rear surface) (see FIG. 3) is: The sheet metal is cut open from the upper side to be opened, and the other surface (front surface) (see FIG. 4) is formed with a hanging piece (9a) that is bent from the upper side and hangs down. An insertion hole (9a) is formed in the upper center of the hanging piece (9a). 10) is formed. Further, a mounting hole (11) is formed in the upper surface.
[0014]
As shown in FIGS. 2 and 6, the pin engaging bracket (9) is fitted in the recess (8) with the insertion hole (10) being exposed on the front side of the shelf plate (7) so as to be exposed to the front surface. Then, it is attached with a set screw (12) (see the left side in FIG. 2 and the right side in FIG. 6). On the rear side of the shelf board (7), the insertion hole (10) is set to the front side so that the open surface is exposed on the end surface. It is attached to the recess (8) by a set screw (12) (see the right side in FIG. 2 and the left side in FIG. 6).
[0015]
As shown in FIG. 5, the shelf plate (7) is attached to a receiving pin (a dowel or dowel pin) in the receiving hole (5) at the desired height position of the front / rear vertical shaft (2) (3). 13) is inserted and protruded. First, as indicated by the arrow, the front end of the shelf plate (7) is moved obliquely from the rear upper side to the front lower side toward the front vertical shaft (2), and the pin engaging bracket The insertion hole (10) of (9) is inserted into the receiving pin (13) protruding from the rear surface of the front downspout (2).
[0016]
Next, the rear edge of the shelf plate (7) is lowered straight down as indicated by the arrow, and the open end surface of the pin engaging metal fitting (9) at the rear edge, that is, the concave groove, is ) And the lower surface of the upper piece of the pin engaging bracket (9). This final state is shown in FIG.
In this state, the front end portion of the shelf board (7) is locked to the front vertical shaft (2) so as to be immovable in any of the upper, lower, left and right directions, and the rear end portion of the shelf board (7). Is locked to the rear vertical hook (3) so that it cannot move in the left-right direction.
[0017]
Further, in this state, as shown in FIG. 6, the head (12a) of the set screw (12) for fixing the pin engaging bracket (9) to the shelf (7) is located at the tip of the receiving pin (13). Located on the inner side, the retaining pin is prevented from coming off. In other words, the hole (11) for the set screw (12) is formed at a position having such a relationship.
[0018]
When several shelves (7) are attached in this manner, the structure shown in FIG. 7 is obtained, and these shelves (7) are connected to the vertical hoist, especially between the front hoists (2) and (2). Therefore, the structural strength of the entire display shelf can be sufficiently secured.
In FIG. 7, reference numeral (14) denotes a partition plate.
[0019]
FIG. 8 shows a modification of the pin engagement fitting (9). The pin engagement fitting (9) hangs the drooping piece (9b) from the upper piece at the end opposite to the end provided with the drooping piece (9a) provided with the insertion hole (10). An inverted U-shaped notch (15) capable of straddling the receiving pin (13) is provided at the center of the lower end of the hanging piece (9b).
With such a configuration, it is possible to reliably prevent rattling in the left-right direction between the receiving pin (13) and the pin engagement fitting (9) over which the notch (15) is fitted.
[0020]
In addition, all the front and rear directions of the pin engaging metal fitting (9) can be reversed and attached to the shelf board (7), and the attachment procedure of the shelf board (7) can be carried out in the reverse direction as shown in FIG. In this case, it is preferable to connect the front downspouts (2) of the left and right side frames (1) by the connecting member (6) and omit the connection of the back downspouts (3).
[0021]
【The invention's effect】
According to the first aspect of the present invention, by providing the same type of pin engagement fittings before and after the shelf board, it is possible to form a strong dowel receiving portion of a different aspect.
Thus, by sharing the pin engagement metal fittings, the types of parts can be reduced.
[0022]
According to the invention described in claim 2, it is possible to prevent the receiving pin from coming off from the vertical hook.
[0023]
According to the third aspect of the present invention, the pin engagement metal fitting can be prevented from projecting downward from the lower surface of the shelf board, the appearance can be improved, and it is advantageous during packaging.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a display shelf used for carrying out the present invention in an assembled state halfway.
FIG. 2 is an exploded perspective view of an embodiment of the shelf board of the present invention.
FIG. 3 is an enlarged perspective view of the pin engagement fitting shown in FIG. 2 as viewed from the rear.
FIG. 4 is an enlarged perspective view of the pin engagement fitting as seen from the front, and also shows a set screw for mounting.
FIG. 5 is a partial enlarged exploded perspective view of a display shelf and a shelf board for explaining a procedure for attaching the shelf board.
FIG. 6 is a partially enlarged longitudinal sectional side view of an attached shelf board.
FIG. 7 is a perspective view of a display shelf to which a shelf board is attached.
FIG. 8 is a perspective view of a modified example of the pin engagement fitting as seen from the rear.
[Explanation of symbols]
(1) Side frame
(2) Front downspout
(3) Rear downspout
(4) Side connecting member
(5) Receiving hole
(6) Connecting member
(7) Shelf board
(8) Recess
(9) Pin engaging bracket
(9a) (9b) Hanging piece
(10) Insertion hole
(11) Hole
(12) Set screw
(13) Receiving pin
(14) Partition plate
(15) Notch

Claims (3)

It is a shelf board of a display shelf in which receiving pins project from the opposite surfaces of the vertical rods of the front and rear portions of the left and right side frames of the display shelf and are supported by at least four receiving pins in the front and rear direction,
The lower surface of the front and rear ends corresponding to the receiving pin has a U-shape when viewed from the front, and an insertion hole into which the receiving pin can be inserted is formed in a hanging piece depending from one of the front and rear ends of the upper side. And the other end part is opened, The shelf plate of the display shelf characterized by providing the pin engaging metal fitting which can be straddled on the said receiving pin. A hole for inserting a set screw is provided on the upper side of the pin engaging bracket, the pin engaging bracket is fixed to the lower surface by the set screw, and the head of the set screw is located inside the tip of each receiving pin, The shelf of the display shelf according to claim 1, wherein the position of the hole is set so as to prevent the pin from coming off. The shelf of the display shelf according to claim 1 or 2, wherein a concave portion is provided on the lower surface of the front and rear ends corresponding to the receiving pin, and a pin engagement fitting is fitted and fixed to the concave portion.

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