JP3197157U - Expandable storage rack structure - Google Patents

Abstract

The present invention provides an expandable storage rack structure that facilitates assembly and arrangement extension of storage racks and has a beautiful appearance after assembly. A frame 4 is provided, and one or both of a fixed cover 5 and a locking part 6 are provided on a side edge of the frame 4. Among these, the locking groove 51 arranged symmetrically is provided on the outer edge of the fixed cover 5. The locking groove 51 has an inclined shape that gradually decreases downward. The locking component 6 is provided in an arc shape and has an inclined shape that gradually decreases downward. When assembling, first, the fixing covers 5 of the plurality of frames 4 are respectively put on the fixing rods, and then the locking parts 6 of the other frame 4 are fitted into the locking grooves 51 of the fixing cover 5. Line up 4 or connect at right angles. [Selection] Figure 2

Description

The present invention relates to an expandable storage rack structure, and in particular, it is easier to assemble and extend the storage rack by connecting a plurality of frames side by side with a simple locking method, and the appearance after assembly is improved. It is related to an expandable storage rack structure that is neatly arranged.

A general assembly-type storage rack structure and assembly method will be described with reference to FIG. The assembly-type storage rack includes a fixed bar 1, a clamping part 2, and a frame 3. On the fixed rod 1, annular shallow grooves 11 are provided at appropriate intervals. A locking rib 21 is provided on the inner edge of the clamping component 2. Fixed covers 31 are provided at the corners of the frame 3. When assembling, first, the engaging rib 21 of the clamping component 2 is fitted into the shallow groove 11 of the fixing rod 1, and then the fixing cover 31 is covered from the top to the bottom, and the clamping component 2 is firmly secured by the fixing cover 31. Then, the fixed cover 31 is positioned. In this way, the storage rack is assembled by fixing the frame 3 to the fixed rod 1 (four fixed rods 1). However, conventional storage racks are not only difficult to balance when assembled, but difficult to work with (one person is difficult to work on), and because of the structure, only a single storage rack can be assembled. There is only a method of arranging a plurality of storage racks. At this time, not only cannot be locked and fixed to each other, but also because of the gap between each storage rack, the appearance becomes uneven, the position is likely to shift when bumped, it is not ideal .

Therefore, the present invention makes it possible to assemble and extend the storage racks more conveniently by connecting a plurality of storage racks side by side with a simple locking method. An object is to provide a rack structure.

To achieve the above object, the expandable storage rack structure of the present invention comprises a frame, and the frame side edge is provided with one or both of a fixed cover and a locking part. . Among these, a locking groove arranged symmetrically is provided on the outer edge of the fixed cover. The locking groove has an inclined shape that gradually decreases downward. The locking part is provided with an arc shape and has an inclined shape that gradually decreases downward. When assembling, first put the fixed covers of multiple frames on the fixed rods, and then align the multiple frames by inserting the locking parts of the other frame into the locking grooves of the fixed cover, or at right angles Connect to This makes it easier to assemble and extend the storage rack, and the appearance after assembly is neatly arranged.

In the above-described expandable storage rack structure, the locking groove provided on the outer edge of the fixed cover has a U-shaped and gradually-decreasing opening in the fixed cover, and a die-cut partial piece. It consists of a part piece and an L-shaped projection piece that is bent outward from the connecting portion of the fixed cover, and the locking groove is formed by providing two L-shaped projection pieces facing each other. The

In the expandable storage rack structure described above, horizontal and outward hook portions are provided on both sides of the upper edge of the locking part. The hook portion is tightly locked to the upper edge of the protruding piece of the fixed cover.

It is a perspective exploded view of the conventional storage rack. It is a perspective view of the present invention. 1 is an overhead view 1 of the present invention. It is a bird's-eye view 2 of the present invention. It is the schematic which showed the state which assembled this invention. It is the schematic which showed the state which couple | bonded the fixed cover and latching component of this invention. It is a perspective view of the storage rack of this invention. It is the schematic 1 which showed the state of the extending | stretching arrangement | sequence of this invention. It is the schematic 2 which showed the state of the extending | stretching arrangement | sequence of this invention.

(Example 1)
Please refer to FIG. 2, FIG. 3 and FIG. The figures are an exploded perspective view and an overhead view of the present invention. The present invention comprises the frame 4 and is provided with either one or both of the fixed cover 5 and the locking part 6 at the corners or corners and side edges of the frame 4. Among these, the fixed cover 5 has a hollow cylindrical shape, and at least an engaging groove 51 is provided on the outer edge. In the first embodiment, the locking groove 51 includes an opening 52 that is U-shaped and gradually inclined in the fixed cover 5, and an opening 52 that is punched out, and the cut-out partial piece is a connecting portion between the partial piece and the fixed cover 5. The L-shaped protrusions 53 are bent outward from each other, and the two L-shaped protrusions 53 are provided so as to face each other, so that the locking groove 51 has an inclined shape that gradually decreases downward. Present. The locking part 6 is provided so as to correspond to the arc shape of the fixed cover 5, has an inclined shape that gradually shrinks downward, and has horizontal and outward hooks on both sides of the upper edge of the locking part 6. A part 61 is provided.

In the first embodiment of the present invention, the fixed cover 5 is provided at each of the four corners of the frame 4. Similarly, the locking parts 6 can be provided at the four corners of the frame 4. Alternatively, a fixed cover 5 is provided at two corners of the frame 4 and a locking part 6 is provided at the other two corners.

When combining the above-described components, first, the fixing covers 5 of the plurality of frames 4 are respectively placed on the fixing rods of the conventional storage rack. Next, the locking component 6 of the frame 4 positioned at one end is fitted into the locking groove 51 in the fixed cover 5 of the frame 4 positioned at the other end, and the hook portion 61 is locked to the upper edge of the protruding piece 53. Thus, the locking component 6 is fitted into the fixed cover 5 of the frame 4 located at the other end. Thus, by locking and fixing the locking component 6 and the fixed cover 5, the plurality of frames 4 can be arranged or connected at right angles. As a result, assembling the storage rack becomes more convenient (because it is easy to balance and it is possible to work alone), it becomes easy to stretch multiple storage racks side by side, and the appearance after stretching is beautiful It is aligned.

Please refer to FIG. 5 and FIG. The figure is a schematic view showing a combination of the present invention and a state in which a fixed cover and a locking part are combined. When assembling the present invention, first, the locking rib 21 of the clamping part 2 is fitted into the shallow groove 11 of the fixing rod 1 as in the conventional method of assembling the storage rack (see FIG. 1). Next, the fixed cover 5 provided on the frame 4 is covered from the top to the bottom, and the clamping component 2 is firmly fastened by the fixed cover 5 to position the fixed cover 5. Further, the locking part 6 of the other frame 4 at one end is fitted into the locking groove 51 of the fixed cover 5. At this time, the locking groove 51 has an inclined shape that gradually decreases downward, and the locking component 6 also has an inclined shape that gradually decreases downward. They are firmly locked to each other by the taper (they cannot be removed unless they are slid upward, and they do not slide further downward). In addition, since the plurality of frames 4 can be connected side by side by locking the hook portion 61 to the upper edge of the protruding piece 53, the assembly and the arrangement of the storage rack are more convenient. Appearance is neatly arranged.

Please refer to FIG. 7 (a perspective view of the storage rack of the present invention) and FIG. In the present invention, when one storage rack A is assembled and then needs to be extended to a longer storage rack, the user combines the other frame 4 with the fixing rod 1 and then installs it on the frame 4. What is necessary is just to fit the latching | locking component 6 made in the latching groove | channel 51 in the fixed cover 5 of the storage rack A. FIG. Thereby, the storage rack A and the other storage rack A can be connected to each other so that two storage racks A can be arranged. Further, the plurality of storage racks A can be extended indefinitely by the above combination method. Furthermore, the arranged storage racks A are aligned without any gaps, and the space between the storage racks A is firmly fixed. Therefore, there is no concern that the position may be shifted by a slight impact and the appearance may be affected.

Please refer to FIG. 8 (schematic diagram 1 showing the state of the stretch arrangement of the present invention) and FIG. 2 together. When assembling the present invention, the locking parts 6 provided on each frame 4 are inserted into the locking grooves 51 of the fixed cover 5 in the frames 4 arranged next (of which one frame 4 The fixed cover 5 is provided at each of the four corners, and the other frame 4 is provided with the fixed cover 5 at the two corners and the locking parts 6 at the remaining two corners). As described above, the plurality of storage racks A can be connected to each other and extended indefinitely by a simple assembly operation.

(Example 2)
Refer to FIG. 9 (schematic diagram 2 showing the state of the stretch arrangement of the present invention) and FIG. 2 together. The present invention can be arranged in a manner other than linearly connecting and extending a plurality of storage racks as in the first embodiment (see FIG. 8). In the second embodiment, another form of the frame 4A is provided, and a fixing cover 5 and a locking part 6 are provided at each of the four corners and sides of the frame 4A. In the same manner as described above, the locking parts 6 provided in each frame 4 are fitted into the locking grooves 51 of the fixed cover 5 in the frames 4 arranged next. As described above, the plurality of storage racks A can be connected at right angles and extended into an L shape by the frame 4A. Note that the frame 4A is provided so that one side forms an inclined surface, thereby making it easy to take out an article placed on the storage rack A.

(Conventional technology)
DESCRIPTION OF SYMBOLS 1 Fixed rod 11 Shallow groove 2 Clamping parts 21 Locking rib 3 Frame 31 Fixed cover (this invention)
4 Frame 4A Frame 5 Fixed cover 51 Locking groove 52 Opening 53 Projection piece 6 Locking component 61 Hook part A Storage rack

Claims (7)

A storage rack structure consisting of a frame,
One or both of a fixed cover and a locking part are provided at the corners of the frame or at the corners and side edges, respectively.
Locking grooves arranged symmetrically are provided on the outer edge of the fixed cover,
The locking part is provided in an arc shape,
With the above structure,
When assembling, after the fixing covers of the plurality of frames are respectively placed on the fixing rods, a plurality of frames are arranged by fitting the locking parts of the other frame into the locking grooves of the fixing cover, or Can be connected at right angles, thereby
An expandable storage rack structure that makes it easy to assemble and extend the storage rack and provides a clean appearance after assembly. The locking groove on the outer edge of the fixed cover has an inclined shape that gradually decreases downward,
The locking part is provided with an arc shape and an inclined shape gradually shrinking downward,
2. The expandable storage rack structure according to claim 1, wherein the locking parts are firmly locked to each other by a lower tapered portion after being fitted into the locking groove. The locking groove provided on the outer edge of the fixed cover has a U-shaped and gradually-decreasing opening formed in the fixed cover, and a die-cut part piece is formed between the part piece and the fixed cover. It consists of an L-shaped projecting piece that is bent outward from the connection part,
The expandable storage rack structure according to claim 1, wherein the locking groove is formed by providing two L-shaped projecting pieces facing each other. Horizontal and outward hook portions are provided on both sides of the upper edge of the locking part,
The expandable storage rack structure according to claim 1, wherein the hook portion is tightly locked to an upper edge of the protruding piece of the fixed cover. The expandable storage rack structure according to claim 1, wherein the fixed covers are respectively provided at corners or side edges of the frame. The expandable storage rack structure according to claim 1, wherein the locking parts are respectively provided at corners or side edges of the frame. The expandable storage rack structure according to claim 1, wherein the fixed cover and the locking part are provided at two corners or two side edges of the frame, respectively.