JPH0612657Y2 - Storage / display shelves - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a shelf for storage and display, and more specifically, it stores stored goods and displayed goods in storage facilities such as refrigerators and freezers and stores. It relates to the improvement of storage and display shelves.

[Prior Art] Generally, this type of shelf is composed of four columns and a shelf plate whose corners are locked and fixed to these columns. In the shelf configured in this way, the pillar is formed in a rectangular tube shape, an inwardly curved strip is formed in the corner portion, and a plurality of mounting holes are formed at appropriate intervals in the strip. Then, the pillar and the shelf board are locked and fixed by screwing a screw fitted into a hole formed in a square metal fitting provided at a corner portion of the shelf board into a mounting hole. Mitsuko Sho 53-35125
See Japanese Utility Model Publication No. 53-35126).

[Problems to be solved by the invention] However, in the conventional shelf of this type, since the corner brackets of the shelf plate are fitted and fixed to the positions of the mounting holes provided in the columns, the shelf plate is limited to a limited position. It can only be attached, and causes inconvenience when changing the spacing or height of the shelves depending on the type of the article to be placed. In addition, since a screw fitted into a hole provided in the corner fitting is screwed into a mounting hole of the support column, there is a problem in that alignment work is troublesome and mounting work is troublesome. Furthermore, in the case of a pillar formed in a rectangular tube shape, since the weight of the shelf plate and the mounted product is supported by the mounting hole portion, it is necessary to reinforce the mounting hole portion. For example, the supporting pillar is made of an aluminum alloy extruded shape member. In the case of forming by, the wall thickness of the profile must be increased as a whole, and there is a problem that not only the material cost increases but also the weight increases.

The present invention has been made in view of the above circumstances, and it is possible to easily attach a shelf board to an arbitrary position, freely adjust the height after attachment, and reduce the overall weight. The present invention seeks to provide a storage / display shelf characterized by the above.

[Means for Solving the Problem] In order to achieve the above object, the storage / display shelf of the present invention comprises four columns and a shelf plate whose corners are locked and fixed to these columns. Assuming a shelf for storage / display, the pillar is composed of a prismatic pillar main body and a narrow opening-shaped mounting vertical groove provided in a corner portion of the pillar main body, and a side portion of the shelf board. Is composed of a hollow shelf frame that abuts the side surface of the column, and adjacent shelf frames are connected by a connecting member having a mounting piece that abuts the opening of the mounting vertical groove of the column,
A fixing screw member penetrating the attachment piece of the connecting member and a fixing nut slidably inserted into the attachment vertical groove are screwed together.

In the present invention, the supporting column can be formed of, for example, an extruded aluminum alloy shape material in which the supporting column main body and the mounting vertical groove are integrally formed. In this case, the supporting column main body and the mounting vertical groove have a uniform thickness. Although there is no problem, it is preferable in terms of strength to form reinforcing ridges on both side edges of the opening of the mounting vertical groove on the inner side of the groove.

The shelf frame constituting the side portion of the shelf plate may be of any shape as long as the end portion is a hollow shape that abuts the side surface of the column,
For example, it can be formed of an extruded aluminum alloy member having a rectangular frame shape, a channel shape, or the like.

The connecting member for connecting the shelf frames includes a mounting piece that abuts the opening of the mounting vertical groove, and a fixing piece that is bent from both sides of the mounting piece and is inserted and fixed in the space of the hollow shelf frame. Any one may be used as long as it has and, but it is preferable to insert and fix the fixing piece into the mounting groove formed in the space of the shelf frame. In this case, the fixing piece may be bent from both sides of the mounting piece in an inclined shape, or may be bent from both sides of the mounting piece and bent via a step portion that abuts on the side surface of the column. It may be.

[Operation] By configuring as described above, the fixing nut is loosely screwed to the fixing screw member that penetrates the connecting member that connects the shelf frames, and the fixing nut is fitted and inserted into the vertical groove for mounting the column. Then, the shelf plate can be locked and fixed by fastening the fixing screw member and the fixing nut at a predetermined position. Also, when changing the height position of the shelf board, loosen the connection between the fixing screw member and the fixing nut, slide the fixing nut into the mounting vertical groove, and then again with the fixing screw member and the fixing nut. It can be done by concluding.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of an example of a storage / display shelf of the present invention, and FIG. 2 is a cross-sectional view of a locking / fixing portion between a column and a shelf plate that constitute the shelf.

The shelf of this invention has four columns 10, 10 ... and these columns 1
0, 10 ... and a plurality of (four in the drawing are shown) shelf boards 20, 20 ... whose corners are locked and fixed by a fixing bolt 40 and a fixing nut 42 which are fixing screw members. ing.

As shown in FIG. 3, the column 10 is a columnar column-shaped column main body 12
And the narrow opening 14 provided at the corner of the pillar body 12.
The mounting vertical groove 16 and the mounting vertical groove 16 and reinforcing ridges on both side edges on the inner side of the narrow opening 14 of the mounting vertical groove 16.
18 and 18 are projected. The strut constructed in this way is formed of, for example, an extruded shape member made of aluminum alloy, but by forming the reinforcing ridges 18, 18 in the narrow opening 14, the strut body 12 and the mounting longitudinal groove 16 are formed. The wall thickness of the column can be reduced, and the weight of the entire column 10 can be reduced.

The shelf plate 20 is a connecting member as shown in FIGS. 4 to 7.
Four hollow-lined shelves 22, whose adjacent parts are connected by 30,
Frame body 23 framed by 22 ..., and aluminum alloy wire rods 24a, 24a; 24b, 2 stretched in a lattice shape inside the frame body 23.
It is configured with a shelf portion 25 formed by 4b. In this case, the shelf frame 22 is formed of, for example, an extruded shape member made of aluminum alloy, and as shown in FIG. 5, FIG. 6, and FIG. A cover piece 27 extending toward the inner side is provided on the upper side of the shelf frame main body 22a having a stepped portion 26 on which the 24a is placed and having a substantially rectangular frame shape, and the stepped portion 26 in the inner space 28 is A mounting groove 29 into which the fixing piece 34 of the connecting member 30 is inserted is provided at the lower position. It should be noted that on the lower end surface of the shelf frame 22, a concave strip 21 that bulges toward the inside of the space 28 and opens downwardly.
Is provided, and a display label such as a price list is inserted into the recess 21.

As shown in FIG. 9, the connecting member 30 includes a flat mounting piece 32 that comes into contact with the surface of the narrow opening 14 of the support column 10, and this mounting piece.
It is composed of a pair of fixing pieces 34, 34 which are bent from both ends of 32 in an inclined shape, and a fixing bolt 40 is provided at the center of the mounting piece 32.
A mounting hole 33 for inserting the fixing rivet 36 is formed in the fixing piece 34, and two fixing holes 35, 35 for inserting the fixing rivets 36 are formed in the fixing piece 34. As shown in FIG. 7, the connecting member 30 configured in this way has a shelf frame 22 to which fixing pieces 34 and 34 are respectively adjacent,
By being inserted into the mounting groove 29 of the 22 and fixed by the fixing rivet 36, the ends of the adjacent shelf frames 22 are connected in a state in which the cutout portion 20a is left so that the end portions of the adjacent shelf frames 22 can come into contact with the side surfaces of the support column 10. It is supposed to do.

To assemble the strut 10 and the shelf plate 20 configured as described above, the fixing nut 40 is loosely screwed to the fixing bolt 40 into which the mounting hole 33 of the connecting member 30 is fitted and inserted through the washer 44. Then, after inserting the fixing nut 42 into the mounting vertical groove 16 from above the column 10 and moving the shelf plate 20 to a predetermined height position, the fixing bolt 40 and the fixing nut are held with a tool such as a wrench.
The shelf plate 20 can be locked and fixed to the support column 10 by fastening with 42. In this case, the fixing nut 42 is formed in the mounting vertical groove 16 in a rectangular shape that can only slide.
A plurality of shelf boards 20 can be locked and fixed to the column 10 by sequentially mounting the shelf boards 20 from below as described above. Also, when changing the height position of the shelf board 20, loosen the screw connection between the fixing bolt 40 and the fixing nut 42, and
After moving to a predetermined position, if the fixing bolt 40 and the fixing nut 42 are fastened again, the height position of the shelf board 20 can be easily changed.

In addition, a plastic cap 46
Is attached, and an adjusting bolt 48 for finely adjusting the height is attached to the lower end surface.

FIG. 10 is a cross-sectional view showing another state in which the column 10 and the shelf plate 20 are locked in this invention, and shows a case where the column 10 and the shelf plate 20 can be more securely fixed to each other. That is,
Abutment step portions 38 that can come into contact with the side surfaces of the column 10 are formed on both sides of the attachment piece 32 of the connecting member 30, and the fixing piece 34 is bent at the tip of this abutment step portion 38, thereby forming the column 10 And shelves 20
The contact area between the connecting member 30 and the supporting column 10 can be increased in the locked and fixed state with the supporting member 10 by the connecting member 30.
Since it is in a state of sandwiching, it is possible to prevent rattling.
In this case, a notch 22b for inserting the contact step 38 is provided at the end of the shelf frame 22 (see FIG. 11).

It should be noted that in the above embodiment, the shelf plate 20 has the grid-shaped wire rods 24a, 24a.
a; 24b, 24b, ...
The shelf plate 20 is not necessarily limited to the one formed by the grid-shaped wire rods 24a, 24a; 24b, 24b ..., For example, it may be a plate-like shelf plate, or a perforated plate or the like. It may be one.

[Effects of the Invention] As described above, the storage / display shelf of the present invention is configured as described above, and thus the following effects can be obtained.

It is possible to easily lock and fix the column and the shelf, and you can freely install the shelf at any height without the need for alignment, and change the shelf. You can do it freely.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a storage / display shelf of the present invention, FIG. 2 is a cross-sectional view showing a locking and fixing state of a support post and a shelf plate in the present invention, and FIG. 3 is a support post in the present invention. FIG. 4 is a perspective view, FIG. 4 is a plan view of the shelf board according to the present invention, FIG. 5 is a sectional view taken along line VV of FIG. 4, FIG. 6 is a sectional view taken along line VI-VI of FIG. 4, and FIG. FIG. 7 is a sectional view taken along line VII-VII, FIG. 8 is a perspective view of a shelf frame in the present invention, FIG. 9 is a perspective view of a connecting member in the present invention, and FIG. 10 is another relationship between the support column and the shelf plate in the present invention. FIG. 11 is a sectional view showing a stationary state, and FIG. 11 is a perspective view showing another form of the shelf frame according to the present invention. Description of symbols (10) …… Post (12) …… Main body (14) …… Narrow opening (16) …… Vertical mounting groove (18) …… Reinforcing ridge (20) …… Shelf (22) ) …… Shelf frame (28) …… Space (29) …… Mounting groove (30) …… Coupling member (32) …… Mounting piece (34) …… Fixing piece (40) …… Fixing bolt (fixing screw member) ) (42) …… Fixing nut

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Toshiaki Yamanaka, Toshiaki Yamanaka, 500 vinegar, Torahime-cho, Higashiasai-gun, Shiga Nihon Kinzoku Co., Ltd.Shiga Factory (72) Naoki Maekawa 500, vinegar, Torahime-cho, Higashi-Asai-gun, Shiga Japan Light Metal Co., Ltd., Shiga Plant (56) References: Showa 58-13153 (JP, U) Showa 61-16049 (JP, U) Showa 9-2320 (JP, Y1)

Claims (1)

[Scope of utility model registration request] 1. A storage / display shelf comprising four columns and a shelf plate whose corners are locked and fixed to the columns, wherein the columns are a columnar column-shaped column body, and the column body. It is configured with a narrow opening-shaped mounting vertical groove provided in a corner portion of the, and the side portion of the shelf plate is configured with a hollow shelf frame that abuts the side surface of the column, and adjacent shelf frames are Connected by a connecting member having a mounting piece that comes into contact with the opening of the mounting vertical groove of the column and a fixing piece that is bent from both sides of the mounting piece and is inserted and fixed in the space of the hollow shelf frame. The storage / display shelf is characterized in that the fixing screw member penetrating the attachment piece of the connecting member and the fixing nut slidably inserted into the attachment vertical groove are screwed together. .