JP3080687U - shelf - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] To provide a shelf that is easy to assemble and adjust the height of a shelf plate, and that can be changed in size and shape as needed. A pillar (20) having annular concave grooves (21) formed at predetermined intervals on the outer periphery, a connecting portion (20) detachably held on the annular groove, and a supporting member (20) provided between the opposing connecting portions to connect the columns and to provide a shelf board. A shelf is constituted by 40 and loading rods 41 and 42 for loading the shelf boards. The connecting portion is formed in a tapered shape in the longitudinal direction on the outer peripheral surface, and a pair of connecting seat constituting plates 31 and 32 having a convex portion 33 formed on the inner surface corresponding to an annular groove provided in the column.
A pair of semi-cylindrical plates 50 fitted to the outer periphery of the connecting seat constituting plate, corresponding to the taper of the connecting seat constituting plate, and tapered to tighten the connecting seat constituting plate in the column direction; It is constituted by a fixing member 60 having a projection that engages with the engaging groove 52 formed on the outer peripheral surface of the shaped plate and connects the loading rod.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a shelf for storing articles, and is particularly easy to assemble, can easily adjust the height of a shelf plate, and can change a use mode in various ways as needed. Regarding shelves that can be made.

[0002]

[Prior art]

 The shelves for storing or displaying articles may be those in which a pair of left and right side frames are connected by a shelf plate, or those in which four pillars arranged at the four corners of the shelf are connected and assembled into a cube. Yes, shelves are provided between the left and right side frames and the left and right columns to form a shelf. In these conventional shelves, the shape of the shelf itself is fixed, and it cannot be changed to a required size or shape in accordance with the shape of the space in which the shelf is installed. Also, the assembling work tends to be complicated.

[0003]

[Problems to be solved by the invention]

 An object of the present invention is to provide a shelf that can be easily assembled and adjusted in height of a shelf board, and that can be easily added to a required size or shape.

[0004]

[Means for Solving the Problems]

 A plurality of struts having a plurality of annular grooves formed at predetermined intervals on the outer peripheral surface, a connecting portion positioned on the annular grooves and held detachably, and a strut provided between the opposing connecting portions. A shelf is constituted by a connecting rod for connecting and mounting a shelf plate, and a shelf plate provided on the mounting rod. The connecting portion includes a cylindrical connecting seat held on the outer periphery of the support, a pair of semi-cylindrical plates held on the outer periphery of the cylindrical connecting seat, and a semi-cylindrical fit on the semi-cylindrical plate. And a fixing member for holding the shape plate on the cylindrical connecting seat. Further, the cylindrical connecting seat has a semi-cylindrical connecting seat forming plate having an engaging projection formed on one side edge, and a semi-cylindrical connecting plate having an engaging recess formed on one side edge. The outer peripheral surface is formed in a tapered shape by changing its diameter linearly in the longitudinal direction. A convex portion corresponding to an annular concave groove formed on the outer periphery of the column is formed on the inner wall of the connection seat constituting plate, and a pair of cylinders is formed on the outer peripheral surface of the cylindrical connection seat in the shape of a vertically bisected cylinder. And a pair of semi-cylindrical plates, each of which has a slope formed on an inner wall corresponding to a tapered outer peripheral surface of a cylindrical connecting seat member, and furthermore, an outer peripheral surface of the semi-cylindrical plate. Are formed in the longitudinal direction from the upper edge to a position close to the lower edge, two engaging grooves are formed at a predetermined interval, and the bottom end of the engaging groove is a contact end edge. The portion formed between the two engagement grooves is a full-shaped convex rib, and the portion formed between the engagement groove and the edge of each semi-cylindrical plate is defined as When the pair of semi-cylindrical plates are joined together, the half-shaped convex ribs are formed as half-shaped convex ribs on one of the semi-cylindrical plates. And a full-shaped convex rib is formed. A fixing member is fitted to the full-shaped convex rib to tightly fix the half-cylindrical plate. Fit the fixing part. The fixing member has a shape curved along the outer periphery of the semi-cylindrical plate, and both sides of the inner wall surface are folded back to the inner surface to form an engaging portion. Further, the fixing member further integrally forms a cylindrical fitting insertion portion for inserting one end of the mounting rod on the outer surface.

[0005]

[Embodiment of the invention]

 A shelf according to the present invention is provided by providing between a plurality of struts having a plurality of annular grooves formed at predetermined intervals on an outer peripheral surface, a connecting portion positioned and held on the annular grooves, and a facing connecting portion. It is composed of a mounting rod for connecting the columns and mounting the shelf, and by providing the connecting portion detachably, the height of the shelf can be easily adjusted and the connection can be made easily. By applying the section, the mode of the shelf can be variously changed.

[0006]

【Example】

 In order to explain the structure and features of the present invention, a specific embodiment will be described below with reference to the drawings. [First Embodiment] Fig. 1 shows a state in which a connecting portion is provided on a support (20) constituting a shelf (A) according to the present invention, and a mounting rod (41) (42) is further inserted. FIG. 3 is a perspective view, an exploded view of which is disclosed in FIG. 2, and a lateral cross-sectional view of the connecting portion is disclosed in FIG. According to the drawing, the column (20) has a plurality of annular concave grooves (21) formed at intervals on the outer circumference, and at least one or more connecting portions are detachably provided.

The connecting portion includes a cylindrical connection seat (30) held on the outer periphery of the column (20) and a pair of semi-cylindrical plates (50) held on the outer circumference of the cylindrical connection seat (30). (51) and fixing members (60) (61) fitted to the semi-cylindrical plates (50) and (51) to hold the semi-cylindrical plates (50) and (51) on the cylindrical connecting seat (30). ). The cylindrical connecting seat (30) includes a semi-cylindrical connecting seat constituting plate (31) having an engaging projection formed on one side edge and a half having an engaging recess formed on one side edge. It is formed of a cylindrical connection seat constituting plate (32), and is formed in a taper shape by changing its diameter linearly in the longitudinal direction on the outer peripheral surface. A convex portion (33) corresponding to the annular groove (21) formed on the outer periphery of the column (20) is formed on the inner wall of the connection seat constituting plates (31) and (32), and the convex portion (33) is formed. ) Fits in the annular groove (21) to position the cylindrical connecting seat (30) on the support (20). A pair of semi-cylindrical plates (50) and (51) each having a shape obtained by dividing a cylinder in a vertical direction are provided on the outer peripheral surface of the cylindrical connection seat (30). The pair of semi-cylindrical plates (50) and (51) are tapered on the outer peripheral surface of the cylindrical coupling seat member (30) in order to make tight contact with the outer peripheral surface of the cylindrical coupling seat (30). An inclined surface corresponding to is formed. Further, two engagement grooves (52) are formed on the outer peripheral surfaces of the semi-cylindrical plates (50) and (51), each extending in the longitudinal direction from the upper edge to a position close to the lower edge. , And the bottom end of the engagement groove (52) is defined as a contact end edge (57). Further, a portion formed between the two engagement grooves (52) is formed as a whole convex rib (53), and the engagement grooves (52) and the respective semi-cylindrical plates (50) ( The portion formed between the edge and the edge of (51) is a half convex rib (54). The half-shaped convex rib (54) and the half-shaped convex rib (54) of one half-cylindrical plate and the full-shaped convex rib in a state where a pair of half-cylindrical plates (50) and (51) are put together. (55) and (56) are formed. Fixing members (60) and (61) are fitted to the convex ribs (55) and (56) to tightly fix the semi-cylindrical plates (50) and (51). In addition, the fixing portion (61) is similarly fitted to another full-shaped convex rib (53). The fixing members (60) and (61) have a shape curved along the outer periphery of the semi-cylindrical plates (50) and (51). When the fixing members (60) and (61) are fitted to the semi-cylindrical plates (50) and (51), the engaging portions engage with both side edges of the convex ribs (55) and (56). The semi-cylindrical plates (50) and (51) are tightly fixed and held on the outer peripheral surface of the cylindrical connecting seat (30). In this case, since the lower edges of the fixing members (60) and (61) abut against the abutting edge portions (57) of the engagement grooves (52) and are positioned, they do not slide further downward. Further, the fixing member (60) further has a columnar fitting portion (62) integrally formed on the outer surface thereof. One end of the mounting rods (41) and (42) is inserted into the fitting portion (62).

FIG. 4 shows an example of a shelf (A) constructed by assembling the column (20), the connecting portion, and the mounting rods (41), (42) having the above configuration. According to the drawing, the shelf (A) is composed of four columns (20), four mounting rods (41) and (42), and eight sets of connecting parts, and a two-stage upper and lower shelf is provided. Constitute. In each connecting portion, two fixing members (60) having no connecting portion (62) and one fixing member (61) having a fitting portion (62) are used. In the upper stage of the shelf (A), the mounting rods (42) are provided only on two opposing short sides of a rectangular plane formed by the four columns (20), and the mounting of the shelf plate (40) is performed. Serve on a rack. Therefore, the connecting member constituting the upper stage of the shelf (A) is provided with the fixing member (61) having the fitting portion (62) formed only on the side supporting the mounting rod (42). In the lower part of the shelf (A), a mounting rod (41) is provided only on two opposing long sides of a rectangular plane formed by the four columns (20), and the mounting of the shelf plate (40) is performed. To serve. Therefore, the connecting member constituting the lower stage of the shelf (A) is provided with the fixing member (61) having the fitting portion (62) formed only on the side supporting the mounting rod (41). The shelf (A) having the above configuration not only is easy to assemble, but also allows the height of the shelf (40) to be freely adjusted.

Further, FIGS. 5 and 6 disclose examples in which the above-mentioned shelf (A) is applied to change the mode. As disclosed in the drawings, a plurality of shelves (A) according to the present invention can be connected and expanded in size as needed, or the entire shape can be changed. In this case, a mounting rod (41) using a fixing member (61) formed with a fitting portion (62) is connected in a direction in which the shelf (A) is extended.

FIG. 9 shows another use mode of the shelf (A). As disclosed in the drawings, the shelves (40) may be made of a cloth material such as canvas.

As shown in FIG. 10, when an L-shaped hook portion (62 ′) is formed integrally with the fixing member (60) and provided on the outer surface of the shelf (A), a newspaper, a poster, Alternatively, other articles can be hung, and added value can be added to the shelf (A).

Second Embodiment FIGS. 6 and 7 show a second embodiment of the present invention. In the second embodiment, a screw hole (66) is formed in the fixing member (60) in the first embodiment, and a screw thread is screwed on the edge of the hollow mounting rod (41) (42). The fixing member (60) and the mounting rods (41) and (42) are screwed and fixed by the fixing screw (67). Also, as disclosed in FIG. The mounting rods (41) and (42) may be square members. Further, the fixing screw (67) may be formed integrally with the fixing member (60). Other members are the same as those in the first embodiment, and similarly constitute the shelf disclosed in FIG.

[Effect of the invention]

 The shelf according to the present invention is composed of simple and simple members, and is easy to assemble and disassemble, and the position of the shelf is easily adjusted. It is also practical because shelves can be added to the required size or shape.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a column and a connecting portion of a shelf of the present invention.

FIG. 2 is an explanatory view of a state where a connecting portion in FIG. 1 is disassembled.

FIG. 3 is a sectional view of a connecting portion in FIG. 1;

FIG. 4 is a perspective view of a state where the shelf according to the present invention is assembled.

FIG. 5 is a front view showing another mode of use of the shelf according to the present invention.

FIG. 6 is a top view of the shelf in FIG. 5;

FIG. 7 is a perspective view showing another mode of use of the shelf according to the present invention.

FIG. 8 is an explanatory diagram showing an example in which an L-shaped hook portion is provided in a connecting portion.

FIG. 9 is an explanatory view of a state where a support column and a connecting portion according to a second embodiment are disassembled.

FIG. 10 is a cross-sectional view of the connecting portion of FIG.

FIG. 11 is an exploded explanatory view showing a state in which a mounting rod of square material is attached to the connecting portion in FIG. 9;

[Brief description of reference numerals]

 REFERENCE SIGNS LIST 20 support 21 annular concave groove 30 cylindrical connecting seat 31, 32 connecting seat constituting plate 33 convex portion 40 shelf board 41, 42 mounting rod 50, 51 semi-cylindrical plate 52 engaging groove 53 full convex rib 54 half Shaped convex rib 55, 56 Fully shaped rib 57 Stopper end edge 60, 61 Fixing member 62 Fitting portion 62 'L-shaped hook portion 65 Inner wall surface 66 Screw hole 67 Fixing screw

Claims (4)

[Utility model registration claims] 1. A plurality of pillars having a plurality of annular grooves formed at predetermined intervals on an outer peripheral surface, a connecting portion positioned on the annular grooves and held detachably, and between the opposing connecting portions. A shelf provided with a supporting rod for connecting the columns and mounting a shelf, and a shelf provided on the mounting rod, wherein the connecting portion is held on an outer periphery of the column. A cylindrical coupling seat,
A pair of semi-cylindrical plates held on the outer periphery of the cylindrical connection seat,
A fixing member fitted to the semi-cylindrical plate to hold the semi-cylindrical plate on the cylindrical connection seat, wherein the cylindrical connection seat has an engagement projection formed at one side edge. It is composed of a cylindrical connecting seat component plate and a semi-cylindrical connecting seat component plate with an engagement recess formed on one side edge, and is tapered by changing its diameter linearly in the longitudinal direction on the outer peripheral surface. A convex portion corresponding to an annular concave groove formed on the outer periphery of the column is formed on the inner wall of the connection seat constituting plate, and a cylinder is vertically bisected on the outer peripheral surface of the cylindrical connection seat. A pair of semi-cylindrical plates having a shape are provided, and the pair of semi-cylindrical plates each form an inclined surface corresponding to the tapered outer peripheral surface of the cylindrical connection seat member on the inner wall. On the outer peripheral surface of each, an engagement groove formed by extending in the longitudinal direction from the upper end edge to a position near the lower end edge is formed. The engagement grooves are formed at a predetermined interval, the bottom end of the engagement groove is used as a stop end edge, and the portion formed between the two engagement grooves is used as a full-shaped convex rib. The portion formed between the mating groove and the edge of each semi-cylindrical plate is a semi-convex rib, and the semi-convex rib is in a state where the pair of semi-cylindrical plates are put together. Forming a half-shaped convex rib and a full-shaped convex rib of one half-cylindrical plate, fitting a fixing member to the full-shaped convex rib, and tightly fixing the semi-cylindrical plate; The fixing portion is similarly fitted to other full-shaped convex ribs, and the fixing member has a shape curved along the outer periphery of the semi-cylindrical plate, and has both sides of the inner wall surface on the inner surface. A shelf which is folded back to form an engagement portion, and wherein the fixing member further integrally forms a cylindrical insertion portion for inserting and inserting one end of a mounting rod on an outer surface. 2. The fixing member according to claim 1, wherein the fixing member is formed in a flat shape without forming a fitting portion on an outer surface, and is used for fixing one surface of the semi-cylindrical plate without a mounting rod. 1
Shelf described in. 3. An L-shaped hook portion is integrally formed with the fitting portion formed on the fixing member.
Shelf described in. 4. The fixing member is formed in a flat shape without forming a fitting portion on an outer surface, a screw hole is formed, and a screw thread is formed on an end edge of a hollow mounting rod. 2. The shelf according to claim 1, wherein the fixing member and the mounting rod are screwed and fixed with fixing screws.