JPH0613575U - shelf - Google Patents

Abstract

(57) [Summary] [Structure] A column-shaped connecting member 5 is provided at a corner of the shelf 1, and the column-side connecting portion 6 that connects the shelf 1 by externally fitting the tubular connecting member 5 is attached to the column 2. Provided, the inner peripheral surface 5a of the tubular connector 5,
Also, the outer peripheral surface 6a of the strut-side connecting portion 6 is formed to have a larger diameter fitting surface toward the lower side, and the longitudinal intermediate portion is connected to the edge portion 4 of the shelf portion 1 in a posture along the edge portion 4 of the shelf portion 1. In addition, in a shelf including the edge reinforcing member 10 whose end is connected to the tubular connector 5, the end of the edge reinforcing member 10 is connected to the tubular connector 5 above the shelf 1. The edge reinforcing member 10 is arranged above the edge 4 of the shelf 1. [Effect] While avoiding an increase in the number of parts, the shelf is reinforced and the shelves are prevented from falling off.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, a shelf tubular connector is provided at a corner of a shelf, and the column connector is externally fitted to connect the shelves to the column. The inner peripheral surface and the outer peripheral surface of the strut-side connecting portion are formed into a fitting surface having a larger diameter toward the lower side, and the longitudinal middle portion is connected to the edge portion of the shelf portion in a posture along the edge portion of the shelf portion. In addition, the present invention relates to a shelf provided with an edge reinforcing member having an end connected to the tubular connecting member.

[0002]

[Prior art]

 7 and 8 show a conventional structure of the above-mentioned type of shelves, 6 is a strut-side connecting portion attached to the strut 2 in an externally fitted state, 1 is a shelving portion formed by arranging the wire rods 3 in a lattice shape, Is a cylindrical connector attached to the corner of the shelf 1. The outer peripheral surface 6a has a larger diameter on the lower side, while the inner peripheral surface 5a has a larger diameter on the lower side. By externally fitting the tubular connecting member 5, the shelf portion 1 is connected and supported to the supporting column 2 by the taper fitting between the column-side connecting portion 6 and the tubular connecting member 5.

To reinforce the shelf 1, a corrugated wire rod 10 a and a rod-shaped wire rod 10 b constitute an edge reinforcing member 10, and the edge reinforcing member 10 is placed below the edge 4 of the shelf 1. The structure is such that the longitudinal intermediate portion is connected to the edge portion 4 of the shelf portion 1, and the end portion is connected to the lower portion of the tubular connector 5 while being arranged along the portion 4.

[0004]

[Problems to be solved by the device]

 However, when it is attempted to prevent the contained items placed on the shelf 1 from protruding from the shelf 1 and falling, due to the taper fitting between the support-side connecting portion 6 and the tubular connecting tool 5, the support 2 is provided. In addition to the edge reinforcing member 10 described above, the shelf 1 is defined above and below the edge 4 of the shelf 1 as shown by the broken line in FIG. It is necessary to newly equip the fence member S to be installed with some attachment structure, and the number of constituent parts becomes large due to the equipment of the edge reinforcing member 10 and the fence member S, resulting in a decrease in manufacturing efficiency. And the production cost would increase.

An object of the present invention is to reinforce the shelves and prevent the contained items from falling off while avoiding an increase in the number of parts with a rational structure.

[0006]

[Means for Solving the Problems]

 The shelf according to the present invention is characterized in that a tubular connector is provided at a corner of the shelf, and the tubular connector is externally fitted to connect the shelves to the column. The inner peripheral surface of the connecting tool and the outer peripheral surface of the column-side connecting portion are formed into a fitting surface having a larger diameter toward the lower side. In a configuration in which an edge reinforcing member that connects the end portion to the tubular connector is provided, the end portion of the edge reinforcing member is connected to the tubular connector above the shelf. The edge reinforcing members are connected to each other, and the edge reinforcing member is disposed above the edge of the shelf, and the operation and effect are as follows.

[0007]

[Action]

 That is, in the above-mentioned characteristic configuration, the edge reinforcing member is connected to the edge of the shelf at the longitudinal intermediate portion thereof, and is connected to the tubular connector which is the connecting portion for the support at the end. By doing so, the shelves can be reinforced in the same manner as before.

[0008] Furthermore, in terms of the fitting connection between the column-side connecting portion and the tubular connecting tool, the vertical direction of the connection of the shelf portion to the column is regulated, whereas the end portion of the edge reinforcing member is more than the shelf portion. By connecting to the tubular connector on the upper side and arranging the edge reinforcing member above the edge of the shelf, the edge reinforcing member can be used as a fence member while reinforcing the shelf as described above. In the combined use, the edge reinforcing member can prevent the contained items from falling off the shelf.

[0009]

[Effect of device]

 That is, according to the characteristic configuration of the present invention, since the edge reinforcing member is also used as the fence member, the number of parts is reduced as compared with the case where a dedicated fence member is additionally provided separately from the edge reinforcing member. While avoiding a decrease in production efficiency and an increase in production cost, it has become possible to reinforce the shelves and prevent the contents from falling off.

[0010]

【Example】

 Next, examples will be described.

FIG. 1 shows a shelf in which a plurality of shelves 1 are arranged in a plurality of upper and lower stages and are connected to and supported by four columns 2. As shown in FIGS. 1 to 4, the shelves 1 are a plurality of shelves. The surface wire rods 3 are assembled in a grid shape, and the ends of the shelf wire rods 3 are welded and connected to the edge wire rods 4 corresponding to the four sides of the shelf portion 1. The edge wire rods 4 have a cross section. The shape is an inverted L-shape, and the side surface 4a of the inverted L-shaped cross-sectional shape covers the end surface of the shelf surface wire rod 3 while the other side portion 4b of the inverted L-shaped cross-sectional shape is used for the shelf surface wire material. By welding and connecting 3 to each other, the end surface of the shelf-side wire 3 is not exposed from the appearance of the shelf.

Reference numeral 5 denotes a tubular connector for connecting the shelf 1 to the support column 2. The tubular connector 5 serves as a member for connecting end portions of adjacent edge wire rods 4 together and serves as a shelf. It is provided at each of the four corners of the portion 1, and the inner peripheral surface thereof is a tapered surface 5a having a larger diameter toward the lower side.

On the other hand, at the shelf connecting position of the pillar 2, a fitting 6 that constitutes a pillar-side connecting portion is attached, and the pillar 2 is inserted into the above-mentioned tubular connector 5, and the tubular connector is The shelf portion 1 is connected to the support pillar 2 by externally fitting 5 to the fitting device 6 as the support pillar-side connecting portion.

The outer peripheral surface of the fitting 6 has a taper surface 6 a having a larger diameter toward the lower side, and a collar-shaped annular projection 6 b is formed at the lower end thereof, so that the inner circumference of the taper of the tubular connector 5 is reduced. The taper fitting by the surface 5a and the taper outer peripheral surface 6a of the fitting 6 and the contact between the lower end surface of the tubular connecting tool 5 and the collar-shaped annular projection 6b of the fitting 6 allow the shelf 1 to be supported. It is connected and fixed to 2.

Regarding attachment of the fitting tool 6 to the support column 2, a split portion 7 is provided at one position in the circumferential direction of the tubular fitting tool 6, and the opposite side of the tubular shape with respect to the split portion 7 is provided. A toggle structure 8 is formed on the tongue so that the fitting 6 can be switched between a state in which the split portion 7 is closed as shown in FIG. 5 and a state in which the split portion 7 is opened as shown in FIG. , The toggle structure 8 holds each state, so that the annular projection 6c formed on the inner peripheral surface of the fitting 6 with respect to one of the annular groove portions 9 provided at predetermined intervals on the column 2. The fitting tool 6 is switched from the open state to the closed state so as to engage with each other, and the fitting tool 6 is attached to the outer fitting state with respect to the desired height of the column 2.

At the peripheral portion of the shelf 1, the corrugated wire rod 10a is welded and connected to the rod-shaped wire rod 10b at each top portion on one side thereof, and the edge reinforcing member 10 is connected between the corrugated wire rod 10a and the rod-shaped wire rod 10b. Then, the edge reinforcing member 10 is arranged along the edge of the shelf 1 (that is, the edge wire 4), and both ends of the rod-shaped wire 10b in the edge reinforcing member 10 are shelved. The shelf 1 is connected to the tubular connectors 5 at both ends of the part, and the top portions of the other side of the corrugated wire 10a in the edge reinforcing member 10 are welded and connected to the edge wire 4 of the shelf 1. It is reinforced.

In addition, regarding the provision of the edge reinforcing member 10, the connecting position of the edge wire 4 with respect to the tubular connector 5 (in other words, the connecting position of the shelf 1 with respect to the tubular connector 5) is set in the tube. The lower side of the linear connector 5, and by connecting both ends of the edge reinforcing member 10, that is, both ends of the rod-shaped wire 10b to the tubular connector 5 on the upper side of the shelf 1, The edge reinforcing member 10 including the shaped wire 10a and the rod-shaped wire 10b is located above the edge (the edge wire 4) in the shelf 1.

In other words, by arranging the edge reinforcing member 10 above the edge of the shelf 1, the edge reinforcing member 10 is also used as a fence member for the shelves so that the shelves can fall off. I am doing it.

[Other Embodiments] Next, other embodiments will be listed.

Various modifications can be made to the specific shapes and structures of the tubular connecting member 5 and the column-side connecting portion 6, and the attachment structure to the shelves 1 and the column 2, respectively. It is not limited to the shape and structure as in the embodiment.

In addition, the inner peripheral surface 5a of the tubular connecting member 5 and the outer peripheral surface 6a of the column-side connecting portion 6 are used as fitting surfaces having a larger diameter toward the lower side, and the tubular connecting member 5 and the column side are connected to each other. The fitting structure for fitting the connecting portion 6 may be modified in various ways, for example, by forming the fitting surfaces 5a and 6a in a stepped shape.

The shelf 1 is not limited to the structure of the above-described embodiment in which the wire rods 3 are assembled in a lattice shape, and the edge reinforcing member 10 is also formed by combining the corrugated wire rod 10a and the rod-shaped wire rod 10b. The structure is not limited to the example, and various structures can be adopted for forming the shelf 1 and the edge reinforcing member 10.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a shelf

FIG. 2 is an enlarged side view with a part cut away.

FIG. 3 is an enlarged cross-sectional view.

FIG. 4 is an enlarged plan view of a part of the cross section.

FIG. 5 is a perspective view showing a closed state of the fitting tool.

FIG. 6 is a perspective view showing an open state of the fitting tool.

FIG. 7 is an enlarged perspective view showing a conventional structure.

FIG. 8 is a partially cutaway enlarged side view showing a conventional structure.

[Explanation of symbols]

 1 Shelf 2 Support 4 Edge 5 Cylindrical Connecting Tool 5a Inner Surface 6 Support Side Connecting 6a Outer Surface 10 Edge Reinforcing Member

Claims (1)

[Scope of utility model registration request] 1. A column-side connecting part for connecting a cylindrical connecting tool (5) to a corner of a shelf (1) and externally fitting the cylindrical connecting tool (5) to connect the shelf (1). (6) is provided on the support column (2), and the inner peripheral surface (5a) of the tubular connector (5), and
The outer peripheral surface (6a) of the strut-side connecting portion (6) is formed into a fitting surface having a larger diameter toward the lower side, and the longitudinal middle portion is formed in a posture along the edge portion (4) of the shelf portion (1). A shelf provided with an edge reinforcing member (10) connected to an edge (4) of a part (1) and having an end connected to the tubular connector (5), the edge reinforcing member The end of (10) is connected to the tubular connector (5) on the upper side of the shelf (1), and the edge reinforcing member (10) is connected to the edge () of the shelf (1). 4)
A shelf located above the table.