JPH0523937U - Shelf - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a strong shelf that can change the shelf shape according to the purpose of use by providing a variation of the shelf that is constructed by installing a shelf between both legs. . [Structure] A plurality of locking projections are provided along both front and rear edges of the shelf board, and a horizontal frame having engagement holes on the inner side surface for engaging the locking projections is provided on both front and rear edges of the shelf board. A shelf member having a double edge frame formed by overlapping is formed, and each end portion of the front and rear lateral frames of the shelf member is screwed tightly to the inner side surfaces of the front and rear legs of both legs to form one or two steps. It will be a shelving shelf. [Effect] Depending on the purpose of use, only the upper or lower shelf plate can be removed, and a shelf can be constructed by connecting it to the legs with only the horizontal frame.
Also, by forming the shelf plate to be short and engaging the horizontal frame, an opening is formed on one side of the shelf, and the form of the shelf is changed so that it is suitable for placing tall articles. It is possible to provide a variety of storage shelves.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an installation structure of a shelf plate and legs in a shelf.

[0002]

[Prior Art]

 Conventionally, in this type of shelf, a shelf board is horizontally mounted between the left and right legs, and a screw is screwed from the outside of both legs to the side end of the shelf board. Was known.

[0003]

[Problems to be solved by the device]

 By the way, according to the erection structure of the above-mentioned shelf, it is possible to assemble the shelf between the two legs in two steps to assemble the shelf, and place a tall article on the lower shelf. It is not convenient because the upper shelf plate gets in the way, and if the upper shelf plate is removed, the upper part of both legs shakes and becomes unstable. It lacked variation. Therefore, the present invention intends to solve the above-mentioned problems of the conventional example and to obtain a shelf having a great variety in shelf installation.

[0004]

[Means for Solving the Problems]

 In order to achieve the above purpose, the left and right legs should be integrated by connecting the upper part of both leg rods, which are opposed to each other in the front and back, with a curved rod, and should be separated from the front and rear edge frames of the shelf board. A double edge frame is formed by engaging a plurality of locking projections projecting toward one side and a plurality of engagement holes provided inside both lateral frames that are superposed on both sides of the front and rear edge frames of the shelf plate. The rack members are arranged in two steps between the legs, and both ends of the front and rear lateral frames of each shelf member are brought into contact with the inner surfaces of both legs and screwed together by a screw tool inserted from the outside of the legs. To form an integrated shelf, and washers with screw holes are embedded at both ends of the front and rear horizontal frames, and the inner and outer surfaces of the screw insertion holes of both legs are A recess is provided so that the edge of the hole becomes a smooth surface, and the both end surfaces of the horizontal frame and the head of the screw are in close contact with each other. A.

[0005]

[Action]

 By engaging a plurality of locking projections protruding outward from both front and rear edge frames of the shelf board and a plurality of engagement holes inside both lateral frames that are superposed on the front and rear edge frames of the shelf board, Since the shelf member has a double-edged frame, the strength of the shelf member is increased. Then, both legs are placed on opposite sides of this shelf member, and both ends of the front and rear lateral frames are brought into contact with the screw insertion hole (through hole) positions on the inner side surfaces of both legs and screwed from the outside of both legs respectively. By inserting a tool and screwing it to the end of the horizontal frame, the shelf members are connected to both legs to form an integrated shelf. Therefore, both legs support both ends of the shelf member, and the end faces of the horizontal frames and the screw heads are tightly attached to both the inner and outer faces of the legs, so that a shelf that is very strong and does not shake laterally is configured. To do.

[0006]

【Example】

 An embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is an exploded view of a shelf, which includes both legs (1) and front and rear edges of a shelf plate (4). It is composed of two shelf members B in which a horizontal frame (3) is superposed. The leg body (1) is formed by continuously integrating the upper parts of the vertical leg rods (1a), which are opposed to each other in the front-rear direction, with the curved rod (1b), and by inserting the cap (2) at the lower end of the leg (1). (1b) A penetrating threaded tool insertion hole (1d) is formed near the cap (2), and a reinforcing cross member (1c) is laterally fixed to the inside of the lower end. Make the same shape face each other. Since the leg (1) and the horizontal frame (3) described later both use a round tube, as shown in FIG. 3, at the intersection of the leg (1) and the horizontal frame (3), By providing the recessed portion (1e) so that the inner and outer end edges of the screw insertion hole (1d) are smooth surfaces, the lateral frame end face and the screw head (5a) are opposed to the leg rod (1a). They are formed so that they stick to each other.

The horizontal frame (3) is a round tubular body that is horizontally stretched between the left and right legs and has a length substantially the same as the length of the shelf plate (4). The inner surface in the longitudinal direction has an engagement hole (3a). 3 are provided in a row, and washers (3b) with screw holes are embedded at both ends.

The shelf board (4) is a rectangular frame (4a) formed by bending a wire into a horizontally long rectangular shape to form a peripheral frame, and a shelf (4b) made of a large number of linear materials in the rectangular frame. Are arranged in parallel and laterally fixed in a cage shape, and locking projections (outwardly from both front and rear edge frames of the rectangular frame are engaged with the engaging holes (3a) on the inner surface of the horizontal frame (3)). 4c) is provided by projecting both end portions of three in a predetermined position in the parallel rack and column group. In addition, in the attached drawings, the length of this shelf board is almost equal to the length of the horizontal frame, but it is formed on a shelf board shorter than the horizontal frame so that it can be erected on either side between the legs. By doing so, it is possible to form a shelf having an opening formed on one side.

In order to assemble the shelf (A) having the above-described structure, first, the locking protrusions (4c) protruding from the front and rear edge frames of the shelf plate (4) and the front and rear edge frames of the shelf plate are overlapped and arranged. A shelf member (B) having a double-edged frame is constructed by matingly engaging the engaging holes (3a) of both lateral frames (3) to be installed. Next, both legs (1) are arranged on both left and right sides of the shelf member so that the reinforcing horizontal members (1c) face each other, and both ends (3c) of the front and rear horizontal frames (3) are connected to the legs. The inner surface of (1) is brought into contact with the recess (1e), and the screw (5) inserted from the outside of the leg through the screw insertion hole is screwed to the end of the horizontal frame, as shown in FIG. The shelf (A) is assembled and configured.

[0010]

[Effect of the device]

 Since the present invention has the above-mentioned configuration, it has the following effects. (1) Since the shelf member forms a double edge frame by further overlapping the lateral frames along the front and rear edge frames of the shelf plate, the strength of the shelf increases, and both ends of the front and rear lateral frames have both legs. Since they are tightly connected to each other, the lateral frames prevent lateral shake of the entire shelf and prevent the shelf from being deformed or twisted. (2) Since the end faces of the parallel shelves appearing on the front and rear edges of the shelf board are hidden by the double horizontal frames that are superposed on the front and rear edge frames, the aesthetics of the shelves are increased. (3) Even if only the upper shelf plate is removed, it is connected to the legs by the front and rear horizontal frames, so for convenience of use, the upper shelf plate can be omitted and the lower shelf plate alone can be used as a sturdy shelf. (4) If the upper or lower shelves are formed with a short length and installed, the shelves are assembled with an opening provided on one side of the shelves, and a shelving suitable for placing tall items is provided. it can. (5) By the methods of (3) and (4), it is possible to change the erection form of the shelf according to the purpose of use, and it is possible to provide a shelf with a wide variety of variations.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing exploded parts of a shelf according to an embodiment of the present invention.

FIG. 2 is a perspective view showing the overall appearance of the shelf.

FIG. 3 is a vertical cross-sectional view showing a contact portion between a leg and a horizontal frame in the same shelf.

[Explanation of symbols]

 A ... Shelf B ... Shelf member 1 ... Leg 1a ... Leg rod 3 ... Horizontal frame 3a ... Engagement hole 4 ... Shelf plate 4c ... Locking protrusion

Claims (2)

[Scope of utility model registration request] Claims: 1. A pair of leg rods, which are opposed to each other in the front and rear direction, are formed by bending rods so that the upper and lower portions of the leg rods are contiguous to each other. A shelf member having a double-edged frame formed by engaging engagement holes provided on the inner sides of both lateral frames that are superposed on both sides of the plate front and rear edges is arranged between both legs.
A shelf with both ends of the front and rear horizontal frames abutting the inner surface of the leg rod of both legs and screwed from the outside of the leg rod. 2. A washer with a screw hole is embedded in each end of each of the front and rear horizontal frames, and recesses having inner and outer both-side hole edges of the screw insertion holes of both legs are provided as a pair of smooth faces. The shelf according to claim 1, wherein the end face of the horizontal frame and the head of the screw are formed in close contact with each other.