JPS6038580Y2 - Shelf frame support device for fluid shelves - Google Patents

Description

[Detailed description of the invention] As shown in Fig. 1, the rail is inclined downward from the loading side, which is one frontage side, to the loading end, which is the other frontage side, of the shelf, and In a floating shelf with a large number of rollers pivotally attached to the same rail, a large number of the same type of goods can be stored in a single shelf booth in a first-in, first-out manner. Because the types of items can be changed, warehouses and factory assembly sites where large quantities of many types of items are stored and various parts are efficiently taken out from relatively narrow shelf widths as needed. In recent years, the fluidized shelves have become widely used.

The conventional fluidized shelf shown in FIG. 1 is constructed as follows.

That is, the shelf column 1 is integrally and detachably connected at both upper and lower ends to the side frame 2 and the front and rear frames 3 by bolts and nuts 5, and the upper and lower side frames 2 are integrally and detachably connected to both ends of the place 4 by bolts and nuts 5, so that the upper and lower ends of the shelf column 1 are detachably connected to the side frames 2 and the front and rear frames 3. The main frame of the shelf is assembled three-dimensionally.

The shelf column 1 has a C-shaped cross section, and a large number of rectangular locking holes 6 are provided at regular intervals p in the vertical direction on its inner surface, and stepped pins 8 are integrally projected outward. The upper and lower locking pieces 9 and 11 of the provided shelf frame mounting bracket 7 are adapted to be engaged with either of the locking holes 6.

Further, the interval between the upper and lower locking pieces 9 and 10 is set to twice the interval between the locking holes 6, and the tip 10 of the upper locking piece 9 is bent upward, and the length of the bent portion is equal to The tip portion 12 of the lower locking piece 11 is bent downward at a right angle, and the length of the bent portion is set to be slightly shorter than the vertical width of the locking hole 6. There is.

Furthermore, the shelf frame 13 includes a pair of left and right side branches 14 and a shelf pillar 14.
A horizontal bar 15 that integrally connects the front and rear ends of the shelf pillar 14, a middle horizontal bar 16 that integrally connects the middle of the shelf pillar 14, and a horizontal bar 15 and a middle horizontal bar 16 that are oriented in the front and rear direction and are detachably integrated. It consists of a guide rail 17 and a roller rail 18 attached to.

Furthermore, a locking notch 19 (see FIG. 4) is formed at the front lower edge of the side branch 14 in the shelf frame 13 and is oriented diagonally forward and downward, and a locking hole 6 in the front and rear shelf pillars 1 is formed. When the shelf frame mounting bracket 7 is engaged and the locking notch 19 of the side branch 14 is engaged with the stepped pin 8 of the shelf frame mounting bracket 7 attached to the front shelf pillar 1a) Also, the side branch 14
The rear lower edge of the shelf frame 13 is supported by the stepped pin 8 of the shelf frame mounting bracket 7 attached to the rear shelf pillar 1b, and the shelf frame 13 is
With the required distance above and below and tilted diagonally forward and downward,
It is designed to be attached to the main frame of the floating shelf.

However, in such a floating shelf, one shelf per booth
In order to store a large number of different types of items, it is necessary to increase the depth of the floating shelf. Therefore, it is necessary to attach the shelf frame 13 to the shelf frame mounting brackets 7 attached to the front and rear shelf posts 1a and lb at only two locations, front and rear. If supported, there was a risk that a large bending load would be applied to the shelf frame 13, causing it to deform or break.

In order to prevent this, an intermediate shelf pillar 1c as shown in FIG. 6 is erected parallel to the front and rear shelf pillars 1a and 1b, and a shelf frame mounting bracket 7 is attached to this intermediate shelf pillar IC. However, in the conventional floating shelf, the locking notch 19 is formed only at the front lower edge of the side branch 14 in the shelf frame 13. Notch 19
the stepped pin 8 of the shelf frame mounting bracket 7 on the front shelf frame 1a.
Even if you try to engage the lower edge of the shelf frame side branch 14 with the stepped pin 8 of the shelf frame mounting bracket 7 of the intermediate shelf post IC and the rear shelf post 1b, the stepped pin of the rear shelf post 1b pin 8
However, the lower edges of the side branches 14 of the shelf frame were lifted apart and the intended purpose could not be achieved remotely.

In order to solve this problem, conventionally, as shown in FIG. 5, an adjustment piece 20 is prepared in which a plurality of grooves 21 having different heights from the bottom of the groove to the bottom of the adjustment piece are carved in parallel. A groove 21 with a height corresponding to the amount of rise of the lower edge of the shelf frame side branch 14 with respect to the stepped pin 8 of the rear shelf post 1b was selected, and this groove 21 was fitted to the lower edge of the shelf frame side branch 14. There is a risk that the adjustment piece 20 may fall off due to a shock or the like that occurs when an article is carried into the floating shelf, and furthermore, the work of changing and adjusting the inclination angle of the shelf frame is extremely troublesome.

This project concerns an improvement of a fluidized shelf that overcomes these difficulties.
At least three sets of shelf posts are erected at predetermined intervals in the depth direction of the shelf in the front-rear direction, in which a large number of locking holes are provided at regular intervals in the longitudinal direction of the shelf posts, and the same In a floating shelf in which a shelf frame mounting bracket is locked to one of the locking holes of the shelf pillar and the shelf frame is supported by the shelf frame mounting bracket, a shelf frame side branch that comes into contact with the plurality of shelf frame mounting brackets. A notch is provided in the remaining lower edge portion excluding all or one of the front and rear lower edge portions, and one of the multiple notches is used to prevent the shelf frame from moving. The depth of the remaining notch is set to correspond proportionally to the mutual spacing of the at least three sets of shelf posts. The object thereof is to provide a fluid shelf that can stably and firmly support the shelf frame at three locations in the longitudinal direction without requiring adjustment pieces.

As mentioned above, in this case, a large number of locking holes are provided at regular intervals in the longitudinal direction on the side surface of the shelf pillar, and at least three sets of pillars are provided at regular intervals in the depth direction of the shelf. In a floating shelf that is erected and in which the shelf frame mounting bracket is locked to one of the locking holes of the shelf pillar and the shelf frame is supported by the shelf frame mounting bracket, the plurality of shelf frame mounting brackets are A notch is provided in the remaining lower edge portion of the lower edge portion of the side branch of the shelf frame that is in contact with the shelf frame, except for the lower edge portion of either the front or the front, and one of the plurality of notches is placed on the shelf. The frame is formed in a shape that prevents movement of the frame, and the remaining notch is formed at a constant depth over a predetermined length, and the depth of the notch is set to the at least 3
When the locking notch is configured to be set proportionally to the mutual spacing between the shelf pillars of the set, when the locking notch is locked to the shelf frame mounting bracket), the locking notch other than the locking notch By placing the notch on the shelf frame mounting bracket, the shelf frame can be attached to the shelf pillar at a required inclination angle.

In this case, the lower edge portions of the shelf frame side branches that come into contact with the plurality of shelf frame mounting brackets are formed to have a depth that corresponds proportionally to the mutual spacing of the at least three sets of shelf posts, so that the lower edge portions are straight. The shelf frames are arranged on a line, and thus the shelf frame is stably supported by the shelf pillars without any backlash.

In this case, when the inclination angle of the shelf frame is changed by changing the vertical position of the locking hole of the shelf pillar in which the shelf frame mounting bracket is locked, the front and rear shelf frame mounting brackets are fixed by changing the inclination angle. Even if the distance between the front and rear shelf frame mounting brackets changes, the notches other than the locking notch have a constant depth over a predetermined length. The lower edge portion of the shelf frame side branch can be brought into close contact with any of the plurality of shelf frame attachment fittings without being affected.

In this way, in this case, the shelf frame is tilted at the required angle of inclination without any auxiliary equipment, and is easily and reliably attached to the shelf pillar via the shelf frame mounting bracket. be able to.

The present invention will be explained below with reference to the embodiment shown in FIGS. 6 to 8. In the middle of the front and rear shelf posts 1a and 1b, there is a
, lb, and an intermediate shelf post 1c is erected at an equal distance from these shelf posts la, lb, and these shelf posts 1a,
As shown in FIG. 2, a large number of rectangular locking holes 6 are provided at regular intervals on the inner surfaces of 1b and lc (details thereof are omitted in FIG. 6).

In addition, the shelf frame 22 has a length corresponding to the front and back length of the main frame of the floating shelf.
consists of a pair of left and right side branches 23, a horizontal bar 24 that integrally connects both ends of both side branches 23, and a middle horizontal bar 25 that integrally connects required parts of both side branches 23, and The edge has a locking notch 2 which is deep enough to be securely locked to the stepped pin 8 of the shelf frame mounting bracket 7 and is oriented obliquely forward and downward.
6 is formed in the central lower edge of the side branch 23, a shelf is formed on the main frame having a constant length at a depth half the depth of the locking notch 26 and whose side profile is a parallelogram in FIG. A frame 22 is installed, and the length is approximately 60m so that it can be applied to a rectangular parallelepiped main frame.
The length is set as m, but if the dimensions and shape of the main frame are constant, the length is slightly longer than the difference between the position of the stepped pin at the maximum inclination angle and the position of the stepped pin at the minimum inclination angle. A notch 27 of equal depth is formed.

Since the embodiment shown in FIGS. 6 to 8 is constructed as described above, the shelf frame mounting bracket 7a is mounted upwardly by the distance np formed with the locking hole 6 of the front shelf post 1a. Attach the shelf frame mounting bracket 7c to the locking hole 6 of the positioned intermediate shelf pillar IC, and then move the shelf frame mounting bracket 7c upward by an amount corresponding to np with respect to the locking hole 6 of the intermediate shelf pillar 1c to which the shelf frame mounting bracket 7c is attached. When the shelf frame mounting brackets 7b are attached to the locking holes 6 of the rear shelf pillars 1b located at the rear shelf pillars 1b, these shelf frame mounting brackets ? a, 7b,
Each stepped pin 8a, 8b, 8c of 7C is arranged along a diagonally inclined straight line.

After attaching the shelf frame mounting brackets 7a, 7b, and 7C to the shelf posts 1a, 1 by 1c in this manner, the shelf frame 2
2 into the main frame of the floating shelf so that it is positioned above the shelf frame mounting brackets 7a, 7b, and 7c, and then insert the locking notch 26 into the stepped pin 8a of the front shelf frame mounting bracket 7a. Once engaged, the shelf frame 22 will not play and the shelf frame mounting brackets 7a, 7b, 1'
It is definitely supported by c.

This is because when the stepped pins 8a, 8b, 8c are arranged in a straight line, the adjacent stepped pins 8a-8c, 8c
Since the distance between m8b is equal and the depth of the equal depth notch 27 is set to half the depth of the locking notch 26, the side branch of the shelf frame 22 with respect to the stepped pins 8a, 8b, 8c This is because the contact portion of the lower edge of 23 is also located on a straight line.

In the embodiment shown in FIGS. 6 to 8, three shelf columns 1a9 1 by erected at equal intervals and parallel to each other are used.
1c, the shelf frame 22 was attached to the shelf frame 28, but as shown in FIG. has a notch 30 of equal depth 273 times the depth of the notch 29 at the front end, and a notch 30 of equal depth at a position equal to the distance between the two notches 29 and 30 from the notch 30 of equal depth. Notch 29
What is necessary is to form the equal depth notch 31 with a depth of 173.

In this case, each notch 3 is
3, 34, 35, 36 at equal intervals, adjacent notches 33
, 34, 35, 36 even if the difference in depth between them is constant,
The same effects as the embodiment shown in FIG. 9 can be achieved.

Furthermore, if the arrangement positions and depths between the notches are set in the relationship as described above, the position of the locking notches does not necessarily have to be limited to the front end of the shelf frame, and may be located anywhere.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a conventional floating shelf, Figure 2 is an enlarged perspective view of its main parts, Figure 3 is a perspective view of shelf frame mounting brackets attached to the shelf pillars of the floating shelf, and Figure 4 is a perspective view of a conventional floating shelf. Fig. 5 is a perspective view of the adjustment piece; Fig. 6 is a side view illustrating an embodiment of the shelf frame support device for a floating shelf according to the present invention; Fig. 7 is an enlarged view of the main part. The side view and FIG. 8 are enlarged perspective views of essential parts of the embodiment, and FIGS. 9 and 10 are enlarged side views of essential parts of other embodiments of the present invention. 1...Shelf pillar, 6...Mounting hole, 7...
...Shelf frame mounting bracket, 8...Stepped pin, 22.
... Shelf frame, 23 ... Side branch, 24 ...
...Horizontal bar, 25...Middle horizontal bar, 26...
Locking notch, 27... Equal depth notch, 28...
... Side branch, 29 ... Locking notch, 30, 31
...Equilateral notch, 32... Side branch, 33
...... Locking notch, 34°35.36...
- Equal depth notch.

Claims (1)

[Scope of utility model registration request] At least three sets of shelf posts are erected at predetermined intervals in the depth direction of the shelf in the front-rear direction, in which a large number of locking holes are provided at regular intervals in the longitudinal direction of the shelf posts, and the same shelf In a fluid shelf in which the shelf frame mounting bracket is locked to one of the locking holes of the pillar and the shelf frame is supported by the shelf frame mounting bracket,
Notches are provided in the lower edge portions of all or one of the front and rear lower edge portions of the shelf frame side branches that contact the plurality of shelf frame mounting brackets, and the remaining lower edge portions are provided with cutouts. One of the notches is shaped to prevent movement of the shelf frame, the remaining notches are shaped to have a constant depth over a predetermined length, and the depth of the notch is set to the at least 3 A shelf frame support device for a fluid shelf, characterized in that the device is set proportionally to the mutual spacing between shelf pillars of a set.