JP3242062U - Railing device for drawer baskets with rails for mounting on metal racks - Google Patents

Abstract

A rail arrangement for a drawer basket with rails that attaches to a metal rack. A rail device of the present invention includes a rail fixture (30) and a rail (40). The rail fixture is provided with a fitting groove in which the frame 12 of the shelf board 11 can be fitted and accommodated in the upper half of the inner surface. The upper edge and lower edge of the fitting groove are formed with hook portions that engage with the upper edge and lower edge of the frame of the shelf board, respectively. The rails are recessed in both side edges of the lower half of the rail fittings so that the rails can be assembled between the rail fittings assembled to the frames on the front and back of the shelf, with open grooves into which the ends of the rails are inserted. The upper and lower edges of the open groove are formed with fitting portions that are fitted with the upper and lower outer edges of the rail, and the inner wall of the open groove is formed with protrusions that are fitted with fixing holes provided at the ends of the rail. is provided. A pair of rail fittings attached to the front and rear frames of the shelf form a pair of rails between which the drawer basket 20 can be placed. [Selection drawing] Fig. 2

Description

The present invention relates to a rail device for a drawer basket with rails attached to a metal rack.

In the structural design of the conventional metal rack, it mainly has at least four upright bars, and a plurality of concave ring grooves are planned and manufactured on the surface around each bar at regular intervals. A separately manufactured plastic member is combined to be selectively fitted into it, and a convex rib manufactured on the inner edge of the plastic member is fitted into the concave ring groove of the rod to obtain a rudimentary relative positioning effect. . In accordance with the tapered design of the plastic member, the separately manufactured shelf plate has a tapered inner diameter design of the sleeve at the four corners, and the shelf plate and the rod are stably positioned by the intermediate positioning of the plastic member. The positioning effect of the connectivity relationship can be obtained and maintained. In design, the shelf is usually welded and formed with metal bars to form a grilled storage surface, or metal mesh as a storage surface, thereby providing an item placement function.

However, regardless of whether the shelf board structure adopts a grilled shelf board or a shelf board with a metal mesh surface, when storing and arranging items, both are placed on the storage surface of the shelf board and an appropriate insulation is provided. There is no object, and therefore the arranged articles may easily fall, and at the same time there are many restrictions on the storage and arrangement of the articles. In order to provide more flexibility and practicality in storing and arranging items, the industry has attempted to align drawer baskets to adhere to this type of metal rack, utilizing the structural space form of drawer baskets to store small items. storage function, giving it more flexibility and practical value.

For alignment and mounting of conventional metal racks in drawer baskets, see FIG. It mainly consists of a separately manufactured rail holder (3) which is linked and assembled under the shelf plate (2) of the metal rack (1). The rail holder (3) is composed of rails (4) and (5) having grooves on both sides and connecting fixing pieces (6) and (7) at both ends. A hole is made. The bolts are thereby locked to the lower edge sides of the front and rear frames of the shelf (2), assembling the rail holders (3) below the shelf (2), thereby attaching the drawer basket (8) to both rails (4). (5) Place between and complete the installation of the drawer basket (8). In addition, the drawer basket (7) is provided with a push-pull function to reciprocate, thereby making it convenient to put in and take out articles.

However, during assembly, the rail holders are locked to the lower edge of the frame on the front and back of the shelf board with bolts, so it is difficult for one person to complete the work alone. The assembly work can be completed in Not only is it a waste of manpower, it is also quite cumbersome in assembly, and the problem of assembly deviation often arises. Also, since the rail holder has an assembled structure, only a single standard drawer basket can be used. If you want to assemble different standard drawer baskets, you have to prepare many kinds of standard rail holders, which must cause a lot of cost problems for industrial applicability. need to be resolved.

In the case of existing metal racks, the fixed form rail holders used to attach the drawer baskets below the shelves have been devised in view of the problems that exist and are derived from the assembly and use. In particular, the authors undertook research and development and tried to improve it. Based on many years of experience and technology in related industries, the rail device for the drawer basket with rails attached to the metal rack of the present invention was devised.

The present invention relates to a rail device for mounting a drawer basket in the space below the shelves of a metal rack.
The rail device of the present invention comprises a rail fixture and a rail.
In order to stably assemble the rail fixture on the outer surface side of the front and rear frames of the shelf board, the upper half of the inner surface side of the rail fixture is provided with a fitting groove for fitting and housing the frame of the shelf board. ing. The upper and lower edges of the fitting groove are formed with hook portions that engage with the upper and lower edges of the frame of the shelf board, respectively.
The rails are recessed with open grooves into which the ends of the rails are inserted in both side edges of the lower half of the rail fittings so that they can be assembled between the rail fittings assembled to the frames on the front and back of the shelf board. . The upper and lower edges of the open groove are formed with fitting portions that are fitted with the upper and lower outer edges of the rail. The inner wall of the open groove is further provided with a projection that fits into the fixing hole provided at the end of the rail.
A pair of rail fittings attached to the front and rear frames of the shelf form a pair of rails and allow a drawer basket to be installed between the rails.

When the drawer basket is not installed, the trim is installed in the open channel of the rail fitting.
The relative positional relationship of the pair of rail fittings is maintained by hooking and connecting the pair of rail fittings on the frame on the same side on the inner surface side of the lower half of the rail fittings, and the drawer basket A pair of insertion holes are made into which a positioning connecting rod can be inserted and connected, which can maintain the stability of the attachment and withdrawal of the device.

The present invention is a rail device for a drawer basket with rails attached to a metal rack. Separately manufactured rail fittings are assembled to fit the front and rear frames of the shelves, thereby replacing the conventional prefabricated rail holders. Not only is it easier to assemble. Furthermore, by adjusting the displacement of the rail fixture, attachment of drawer baskets of different standards can be easily achieved. Compared with the conventional collapsible rail holder, it is definitely more convenient and flexible, and has real industrial applicability.

1 is a schematic diagram of a rail holder structure for a drawer basket attached to a conventional metal rack; FIG. 1 is a structural exploded schematic diagram of a preferred embodiment of the present invention; FIG. FIG. 4 is a combined schematic diagram of the structure of the rail device and the drawer basket of the preferred embodiment of the present invention; FIG. 2 is a schematic structural exploded view of the rail device and the drawer basket of the preferred embodiment of the present invention; FIG. 3 is a partial structural exploded schematic diagram of the rail device according to the preferred embodiment of the present invention; FIG. 4 is a schematic diagram of the partial structural relationship of the assembly of the rail fixture and the frame of the shelf board in the rail device of the preferred embodiment of the present invention; FIG. 4 is a schematic diagram showing the partial structural relationship between the rail fixture and the drawer basket of the rail device of the preferred embodiment of the present invention; FIG. 4 is a structural schematic diagram of the mesh surface of the shelf board punch in the preferred embodiment of the present invention; FIG. 4 is a structural schematic diagram of a mesh surface partially without shelf board in the preferred embodiment of the present invention;

The structural composition, technical means and effects of the present invention will be described in more detail with examples as follows.

A preferred embodiment of the present invention will be described with reference to FIGS. As shown in the figure, the present invention relates to a rail assembly structure of a drawer basket (20) with rails attached to the space below the shelf (11) of a metal rack (10), that is, a rail device. It is mainly assembled by fitting a pair of rail fittings (30) to the front and rear frames (12) of the shelves (11) of the metal rack (10). Separately manufactured rails (40) are fitted and coupled to the rail fittings (30) and the drawer baskets (20) are installed to slide integrally over the pair of rails (40) to provide shelves. It fulfills the purpose of a drawer basket (20) mounted in the lower space of (11).

The rail fixture (30) may be provided with a fitting groove (31) in which the frame (12) of the shelf board (11) can be fitted and accommodated in the upper half of the inner surface side. Hooks (311) and (312) formed on the upper and lower edges of the fitting groove (31) can be fitted to the upper and lower edges of the frame (12) of the shelf board (11), respectively. , so that the rail fixture (30) can be stably assembled on the outer surface side of the frame (12). An open groove (32) is recessed in both side edges of the lower half of the rail fixture (30). (321) and (322) are formed. In addition, a protrusion (33) is further manufactured on the inner wall of the open groove (32), so that the end of the separately manufactured rail (40) fits into the open groove (32) of the rail fixture (30). circle. Also, the fitting portions (321) and (322) of the open groove (32) are fastened to the upper and lower outer edges of the rail (40). The projection (33) in the open groove (32) is fixed by fitting into a fixing hole (41) prefabricated in the end of the rail (40), and the rail (40) is fixed to the shelf plate (11). ) between rail fittings (30) assembled relative to the front and rear frames (12). A pair of rail fittings (30) on the front and rear frames (12) completes the assembly and connection of the pair of rails (40). A separately manufactured drawer basket (20) can be installed between the pair of rails (40) so as to be slid together to accomplish the installation work of the drawer basket (20). Thereby, the drawer basket (20) can be guided by the rails (40) to perform a reciprocating push-pull function. In order to prevent the drawer basket (20) from being inadvertently pulled out with excessive force, a movement limiting member (42) may additionally be fitted over the rails (40), whereby the drawer basket (20) is ) withdrawal restrictions.

The rail fitting (30) has two open grooves (32) on both side edges so that the two drawer baskets (20) can be placed next to each other to meet common needs. In addition, when the rail fixture (30) is located on the outermost side, i.e., when one open groove (32) is not used, a separate trim (34) can be installed in the open groove (32). The trim (34) can be a frame-shaped body, i.e. a box-like body whose contour engages in the form of an open groove (32), provided with fixing holes (341) on its inner side and on its outer side. Stoppers (342) are formed on the upper and lower edges of the. thereby positioned to engage fittings (321) (322) at the mouth of the open channel (32), thereby stably mounting the trim (34) within the open channel (32); thereby maintaining the integrity and aesthetics of its appearance. Also, a pair of insertion holes (35) and (36) are further fabricated on the inner surface side of the lower half of the rail fitting (30) so that the pair of holes on the same side, that is, on the same side of the frame A separately manufactured positioning connecting rod (37) is inserted and connected between both rail fixtures (30). The length of the positioning connecting rod (37) can be determined according to the width standard of the drawer basket (20). By connecting the rail fittings (30) relative to each other, the relative positional relationship is maintained, thereby maintaining the integrity and push-pull stability of the drawer basket (20), and the drawer To avoid the problem of collapsing due to excessive weight load on the basket (20).

Due to the structural design of the rail fittings, the rails of the drawer basket are easier to assemble and manufacture, and can be completed independently without the help of others. In particular, the rails are not limited to the standard of the drawer basket in assembly, and the rail interval can be adjusted by appropriately adjusting the position of the rail fixture according to the standard of the drawer basket. By supporting the mounting of drawer baskets of various standards, the overall assembly becomes more flexible and practical, and at the same time, the stability of the push-pull operation of the drawer basket can be ensured. This replaces the conventional rail holder and provides a more convenient rail device for a basket with rails for a drawer.

As can be seen from the above description, the rail device of the basket with rails for drawers attached to the metal rack of the present invention is designed so that the rail fixtures are fitted to the outer surface of the front and rear frames of the shelf board. assembled to fit. The rails are fitted and joined to the rail fittings, and the drawer basket is installed on the pair of rails so as to slide integrally, thereby realizing the purpose of attaching the drawer basket to the space below the shelf board. do. The present invention replaces the conventional collapsible rail holder and provides a more convenient and flexible rail device. All in all, it is indeed an excellent and outstanding innovative design with industrial applicability and practical value, and we will file an application for utility model registration here.

(1) Metal rack (2) Shelf board (3) Rail holder (4) (5) Rail (6) (7) Connecting fixing piece (8) Drawer basket (10) Metal rack (11) Shelf board (12) Frame (20) Drawer basket (30) Rail fixture (31) Fitting groove (311) (312) Hook part (32) Open groove (321) (322) Fitting part (33) Convex part (34) Trim (341) Fixing hole (342) Stopper (35) (36) Insertion hole (37) Positioning connecting rod (40) Rail (41) Fixing hole (42) Movement limiting member

Claims (4)

A rail device for attaching a drawer basket to a space below a shelf plate of a metal rack, comprising:
a rail fitting;
a rail;
with
The rail fittings are fittings capable of fitting and housing the frame of the shelf board in the upper half portion of the inner surface side of the rail fittings so that the frame of the shelf board can be stably assembled on the outer surface side of the front and rear frames of the shelf board. A groove is provided, and hook portions that engage with the upper and lower edges of the frame of the shelf board are formed on the upper and lower edges of the fitting groove,
The rails have open grooves for inserting the ends of the rails on both side edges of the lower half of the rail fittings so that the rails can be assembled between the rail fittings assembled to the front and rear frames of the shelf board. The upper and lower edges of the open groove are formed with fitting portions that engage with the upper and lower outer edges of the rail. A convex portion that fits into the fixing hole provided in the is further provided,
A rail device, wherein a pair of said rails are constituted by a pair of said rail fixtures attached to the front and rear frames of said shelf board, and a drawer basket can be installed between said rails. when the drawer basket is not installed, a trim is installed in the open channel of the rail fitting;
The trim is a box-like body whose profile engages the configuration of the open channel, is fixedly positioned in the mating portion of the mouth of the open channel, and is internally oriented for stable mounting within the open channel. 2. The rail device according to claim 1, wherein fixing holes are provided on the side surface, and stoppers are formed on the upper edge and the lower edge of the outer side surface. On the inner surface side of the lower half of the rail fittings, a relative positional relationship between the pair of rail fittings is maintained by hooking and connecting between the pair of rail fittings on the frame on the same side. , a pair of insertion holes into which a positioning connecting rod can be inserted and connected to maintain the stability of the drawer basket installation and insertion/removal, and the length of the positioning connecting rod is the length of the drawer basket. 2. A rail arrangement according to claim 1, characterized in that it depends on the width. 2. The rail device according to claim 1, wherein a movement restricting member is fitted on said rail to restrict movement of said drawer basket.

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