CN220557671U

CN220557671U - Shelf and shelf

Info

Publication number: CN220557671U
Application number: CN202321941730.2U
Authority: CN
Inventors: 尤礼忠
Original assignee: Ningbo Meiqi Tool Co ltd
Current assignee: Ningbo Meiqi Tool Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-08
Anticipated expiration: 2033-07-21

Abstract

The present utility model relates to a shelf and a rack, the shelf comprising: a shelf main body having an upper surface for placing articles and a lower surface opposite to the upper surface, the shelf main body having at least one bar-shaped groove formed to be recessed downward from the upper surface thereof; at least one of the two side walls of the strip-shaped groove is provided with at least two first open hole areas which are sequentially arranged along the length direction of the strip-shaped groove, and at least one of the first open hole areas is arranged adjacent to the bottom wall of the strip-shaped groove. The first open hole areas can be used as water outlets for discharging water accumulated in the strip-shaped grooves, and particularly, the first open hole areas are all adjacent to the bottom wall of the strip-shaped grooves, so that the strip-shaped grooves can be enabled to be rapidly discharged even a small amount of water, and the water discharging efficiency is improved. After the corresponding first opening area is formed in the side wall of the strip-shaped groove, the material cost is saved, and the whole shelf and the shelf are lighter and more convenient, so that the carrying and the storage are facilitated.

Description

Shelf and shelf

Technical Field

The utility model relates to the technical field of shelves for placing articles, in particular to a shelf and a shelf using the same.

Background

Shelves for shelving items typically include multiple layers of shelves disposed in sequence in an up-down direction, each shelf being spaced from the next adjacent shelf by support posts at corner regions of the shelf. To facilitate the packaging of the shelves for storage and transport, wherein the shelves are detachable from the posts, in particular, the shelves are stacked adjacent one another, the support posts are received between adjacent shelves, making the overall volume thereof more compact.

Such a shelving configuration is disclosed in U.S. patent No. US9538846B2 and includes a main shelf having a longitudinal dimension greater than a transverse dimension, a pair of rails extending longitudinally along the back of the shelf on the back of the shelf below the main shelf surface, each rail defining a plurality of grooves in the main shelf surface. Because of such multi-shelf shelving, which is commonly used in outdoor environments, each well has a bottom surface and water leakage holes formed in the bottom surface in order to avoid water accumulation on the shelf.

However, the shelf of the above patent application has certain drawbacks: the shelf of the shelf is only provided with water leakage holes on the bottom surface, and other area parts of the shelf only adopt solid structures, so that the whole shelf is thick and heavy, and the material cost is increased. On the other hand, only the bottom surface of the shelf is provided with water leakage holes, and due to the limitation of the size of the water leakage holes, water in the grooves can not be discharged out in time under the condition of large rainwater amount, and the possibility of accumulated water still exists.

Therefore, there is a need for further improvements in existing shelves and racks.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide a shelf which is low in material cost and can effectively avoid the problem of water accumulation aiming at the current state of the art.

A second technical problem to be solved by the present utility model is to provide a rack using the above shelf, aiming at the current state of the art.

The utility model solves the first technical problem by adopting the technical scheme that: a shelf, comprising:

a shelf main body having an upper surface for placing articles and a lower surface opposite to the upper surface, the shelf main body having at least one bar-shaped groove formed by being depressed downward from the upper surface thereof, the bar-shaped groove having a bottom wall and side walls extending upward from two opposite sides of the bottom wall in a length direction thereof, respectively;

at least one of the two side walls of the strip-shaped groove is provided with at least two first open hole areas which are sequentially arranged along the length direction of the strip-shaped groove, and at least one first open hole area is arranged adjacent to the bottom wall of the strip-shaped groove.

The "first hole area" refers to an area where a hole portion is located on a sidewall of the strip-shaped groove, and may refer to that only one through hole is formed, where a hole area defined by the through hole may be understood as the first hole area; of course, the entire porous region in which a plurality of pores are intensively distributed may be referred to.

In order to improve the overall strength of the shelf main body, at least two partition boards perpendicular to the side walls are further arranged in each strip-shaped groove, and the partition boards are arranged at intervals along the length direction of the strip-shaped groove. The arrangement of the partition plate can form a support in the strip-shaped groove, so that the strength of the strip-shaped groove is improved, and the problem of deformation is avoided.

As an improvement, the strip-shaped groove is provided with end walls at two ends in the length direction, a groove unit is defined between at least two adjacent partition boards or/and between the end walls of the groove and the adjacent partition boards, and the first opening area is formed on the side wall in the groove unit. The first open hole area is arranged on the side wall of each groove unit, so that the problem of water accumulation in each groove unit can be avoided, and the drainage effect is improved on the basis that the partition plate main body has enough strength.

In order to further save material costs, the bottom wall of each of the strip-shaped recesses has a thin-walled region or film region locally designed to have a thickness dimension smaller than the thickness dimension of the bottom wall body of the strip-shaped recess. The user can break the thin wall area or the thin film area according to actual needs, so that water stored in the strip-shaped groove can directly flow out of the bottom wall.

In order to further improve the drainage effect, the bottom wall of each strip-shaped groove is provided with the thin-wall area or the thin-film area in the area corresponding to each groove unit.

In order to enable the accumulated water in the groove units to flow to the periphery rapidly, the bottom wall of each groove unit is constructed into an arc-shaped wall with the middle part protruding upwards through the outer row of the first open hole area on the side wall of the groove unit.

In order to simplify the structure of the first open hole areas and reduce the production cost, square holes with the bottom edges connected with the bottom wall of each strip-shaped groove are formed at the first open hole areas on each strip-shaped groove.

In order to further save the material cost and also reduce the overall weight of the shelf, the front side wall and the rear side wall of each strip-shaped groove of the shelf main body are respectively provided with the first open hole area.

In order to further save material cost, each strip-shaped groove on the shelf main body extends along the longitudinal direction of the shelf main body and is arranged at intervals in the transverse direction of the shelf main body, and a second opening area penetrating from the upper surface to the lower surface of the shelf main body is arranged in an area between two adjacent strip-shaped grooves.

The "second hole area" refers to an area where the hole portion is located on the sidewall of the strip-shaped groove, and may refer to that only one through hole is formed, where the hole area defined by the through hole may be understood as the first hole area; of course, the entire porous region in which a plurality of pores are intensively distributed may be referred to.

The second opening area on the shelf main body has a plurality of opening areas sequentially arranged in the longitudinal direction of the shelf main body. The provision of the plurality of second open areas also increases the drainage effect of the shelf main body to some extent.

As a modification, at least one of square holes and round holes is formed in the second opening area of the shelf main body.

In order to improve the overall strength of the shelf main body, a supporting rib plate which extends downwards and is supported between the back surfaces of the side walls of the two connected strip-shaped grooves is arranged on the lower surface of the shelf main body at the position corresponding to the position between the two adjacent strip-shaped grooves.

In order to facilitate storage and transportation of the shelf after being stored together with other components such as the support columns, a containing concave area is formed on the lower surface of the shelf main body in a region between the back sides of the side walls of the two adjacent strip-shaped grooves, and a receiving groove with a downward opening is formed on the shelf main body in a position corresponding to the support rib plate at the containing concave area.

The commonly-stored components such as the support columns are generally tubular, so that firm limiting of the components is realized for matching with the commonly-stored components, the shaking problem is avoided, and the receiving grooves are semicircular.

In order to realize the connection with the external support column, the shelf main body is also provided with a jack for inserting the end part of the external support column.

In order to block the strip-shaped groove and the like on the shelf main body from the side, and ensure the overall aesthetic appearance of the shelf, the shelf main body is also provided with a skirt extending downwards from at least a part of the peripheral edge thereof.

The utility model solves the second technical problem by adopting the technical proposal that: the shelf comprises at least two shelves which are stacked up and down and a support column which is detachably connected between the two shelves which are adjacent up and down, wherein the shelves adopt the shelf.

In order to improve the packing, transporting and storing efficiency of the components of the shelf, the strip-shaped grooves on each shelf extend along the longitudinal direction of the shelf main body and are arranged at intervals in the transverse direction of the shelf main body, the lower surface of each shelf main body is provided with a supporting rib plate which extends downwards and is supported between the back surfaces of the side walls of the two connected strip-shaped grooves at the corresponding area between the two adjacent strip-shaped grooves, and each supporting rib plate is provided with a receiving groove which is basically opened downwards;

each of the shelves and support columns of the shelf has a stowed condition in which they are stowed together:

the lower surfaces of the two shelves are stacked face-to-face, and the support posts are received between the receiving grooves of the support ribs on the two shelves.

Compared with the prior art, the utility model has the advantages that: the first open hole areas arranged on the side wall of the strip-shaped groove of the shelf main body can be used as a water outlet for discharging water accumulated in the strip-shaped groove, and particularly, the first open hole areas are all adjacent to the bottom wall of the strip-shaped groove, so that the strip-shaped groove can be enabled to be rapidly discharged even a small amount of water, and the water discharging efficiency is improved. On the other hand, after the corresponding first open hole area is formed in the side wall of the strip-shaped groove, the material cost is saved, and the whole shelf and the shelf are lighter and more convenient, so that the carrying and the storage are facilitated.

Drawings

FIG. 1 is a schematic perspective view of a shelf according to an embodiment of the present utility model;

FIG. 2 is a partially exploded perspective view of a shelf according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a shelf according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a shelf from the bottom in accordance with an embodiment of the present utility model;

FIG. 5 is a top view of a shelf according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view at A-A in FIG. 5;

FIG. 7 is a partial cross-sectional view of a separator plate according to a second embodiment of the present utility model (the bottom of the strip-shaped groove has an arc-shaped wall with an upward convex middle portion);

fig. 8 is a partial cross-sectional view of a separator plate according to a third embodiment of the present utility model (the bottom of the strip-shaped groove adopts an arc-shaped wall with an upward convex middle portion).

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Referring to fig. 1-6, a first preferred embodiment of the shelf of the present utility model is shown (embodiment one). The shelf 1 comprises a shelf body 10, the shelf body 10 having an upper surface 101 for placing items and a lower surface 102 opposite the upper surface 101.

Wherein the shelf main body 10 has a plurality of strip-shaped grooves 20 (in this embodiment, one shelf main body 10 includes four strip-shaped grooves 20) extending side by side, each strip-shaped groove 20 extends along the longitudinal direction of the shelf main body 10 and is arranged at intervals in the transverse direction of the shelf main body 10. Each of the bar-shaped grooves 20 is formed to be recessed downward from the upper surface 101 of the shelf main body 10, and a bar-shaped rail structure 20a is formed to be protruded downward at the lower surface 102 of the shelf main body 10, as shown in detail in fig. 4.

Specifically, the bar-shaped groove 20 on the shelf main body 10 has a bottom wall 201 and two side walls 202,203 extending upward from two opposite edges of the bottom wall 201, and a pair of side walls 202,203 are disposed opposite to each other in the front-rear direction and extend in the length direction of the bar-shaped groove 20, which may be referred to as a front side wall 202 and a rear side wall 203, respectively. More specifically, the front side wall 202 of the bar-shaped groove 20 is gradually inclined backward from top to bottom, and the rear side wall 203 is gradually inclined forward from top to bottom, that is, the distance between the front and rear side walls 202 and 203 of the bar-shaped groove 20 is gradually reduced from top to bottom, so that the cross section of the bar-shaped groove 20 is correspondingly in an inverted trapezoid shape.

Referring to fig. 3, each of the bar-shaped grooves 20 of the shelf main body 10 is further provided therein with partitions 21 sequentially arranged at intervals along the length direction thereof, and each of the partitions 21 is vertically arranged and vertically connected with the front and rear side walls 202,203 of the bar-shaped groove 20. The above-mentioned baffle 21 sets up, can form the support in the inside of bar recess 20, improves the intensity of bar recess 20, avoids taking place the deformation problem.

In order to further enhance the strength of the shelf main body 10, a downward extending support rib 13 is further provided on the lower surface 102 of the shelf main body 10 at a region corresponding to and located between the adjacent two bar-shaped grooves 20, and the front and rear sides of the support rib 13 are correspondingly connected to the back surfaces of the side walls of the adjacent two bar-shaped grooves 20, as shown in fig. 4.

Each of the bar-shaped grooves 20 of the shelf main body 10 has end walls 205 at both ends in the length direction thereof. Wherein the end walls of the strip-shaped groove 20 and the adjacent partition plates 21 or the adjacent two partition plates 21 in the strip-shaped groove 20 together define a groove unit 22. As shown in fig. 3, there are a plurality of groove units 22 along the length direction of the bar-shaped groove 20.

Since the shelf is commonly used in an outdoor environment, in order to avoid water accumulation in the strip grooves 20 on the shelf, the front and rear side walls 202,203 of each strip groove 20 of the shelf main body 10 are provided with a first open area 204. Specifically, a square hole is formed at the first opening area 204, and the opening size of the square hole is slightly smaller than the area of the front side wall 202 or the rear side wall 203 of the groove unit 22. The bottom edge of the square hole is arranged adjacent to the bottom wall 201 of the bar-shaped recess 20, in particular the bottom edge of the square hole may be slightly higher than the bottom wall 201 of the bar-shaped recess 20, see in detail fig. 6. Thus, when water is accumulated in the strip-shaped groove 20, water can flow out through the square holes on the side walls 202 and 203. The front side wall 202 and the rear side wall 203 of each of the bar-shaped grooves 20 of the shelf main body 10 are sequentially provided with a plurality of first open areas 204 along the length direction thereof, specifically, the number of the first open areas 204 on the front side wall 202 or the rear side wall 203 of the bar-shaped groove 20 is the same as the number of the groove units 22 of the bar-shaped groove 20, that is, the front and rear side walls 202,203 of each groove unit 22 are provided with the square holes described above. Through the arrangement of the first opening areas 204, the material cost is further saved, the overall weight of the shelf is reduced, the shelf is convenient to store and carry, and particularly, the problem of water accumulation in each groove unit 22 is avoided on the basis of ensuring that the partition main body 10 has enough strength.

Referring to fig. 6, the bottom wall 201 of each of the strip-shaped grooves 20 of the shelf main body 10 has a thin-walled region or film region 23 locally designed to have a thickness dimension smaller than that of the bottom wall 201 main body of the strip-shaped groove 20. Specifically, the bottom wall 201 of each groove unit 22 of each strip-shaped groove 20 is provided with the above-described thin-wall region or film region 23. The user can break the thin-wall area or the thin-film area 23 according to actual needs, and a through hole is formed after breaking, so that the water accumulated in the strip-shaped groove 20 directly flows out from the bottom wall 201, and the drainage efficiency is improved.

Referring to fig. 6, the lower surface 102 of the shelf main body 10 of the present embodiment is formed with a longitudinally extending receiving recess 12 corresponding to a region between the back surfaces of the side walls of the adjacent two bar-shaped grooves 20. The support rib 13 on the lower surface 102 of the shelf main body 10 may be correspondingly disposed in the above-described accommodation recess 12. The commonly received components, such as the support columns 30 of the shelf (described in detail below), are generally tubular, and for their adaptation, the components are securely restrained against rocking, and each support rib 13 has a downwardly opening receiving groove 130, wherein the receiving groove 130 is semi-circular and adapted to the cross section of the support column 30.

Referring to fig. 3, the shelf main body 10 is a directional shelf structure having a longitudinal dimension greater than a lateral dimension thereof. At four corner positions of the shelf main body 10, insertion holes 14 penetrating up and down are further provided, wherein end portions of support columns 30 for supporting the shelf main body 21 can be inserted into the insertion holes 14 from above or below.

With continued reference to fig. 3, the shelf main body 10 further has a skirt 15 extending downward from at least a portion of the outer peripheral edge thereof, and in this embodiment, the entire outer peripheral edge of the shelf main body 10 is covered with the skirt 15, and the skirt 15 may block the strip-shaped groove 20 or the like on the shelf main body 10 from the side, ensuring the overall aesthetic appearance of the shelf,

referring to fig. 6, the shelf main body 10 has a second open hole region 11 corresponding to a region located between two adjacent bar grooves 20. The second opening area 11 of the present embodiment also has a square hole (of course, a circular hole or another hole) penetrating from the upper surface 101 to the lower surface 102 of the shelf main body 10, wherein the size of the square hole of the second opening area 11 is substantially the same as the size of the square hole of the first opening area 204. The second open hole areas 11 on the shelf main body 10 are provided with a plurality of second open hole areas 11 which are sequentially arranged along the longitudinal direction of the shelf main body 10, and the second open hole areas 11 can also play a role of draining water, so that the draining effect of the shelf main body 10 is increased to a certain extent, and the purpose of saving materials is achieved.

As shown in fig. 7, in the second embodiment of the shelf of the present utility model, the bottom edge of the square hole is connected to the outer peripheral edge of the bottom wall 201 of the bar-shaped groove 20, that is, the lowest edge of the square hole is located at the same height as the outer peripheral edge of the bottom wall 201 of the bar-shaped groove 20. The remaining structure is the same as that of the first preferred embodiment described above.

As shown in fig. 8, which is a third embodiment of the shelf of the present utility model, in this embodiment, the bottom wall 201 of each groove unit 22 is constructed as an arc-shaped wall with a central portion protruding upward. The protruding arc wall can play a role in rapid diversion, so that the accumulated water in the groove unit 22 rapidly flows to the periphery, and then is discharged outside through the first open hole areas 204 on the side walls 202 and 203 of the groove unit 22, and the drainage efficiency is further improved. The remaining structure is the same as that of the first preferred embodiment described above.

Referring to fig. 1 and 2, a first embodiment of a shelf to which the present utility model is applied is shown. The shelf includes at least two shelves 1 stacked in the up-down direction and a support column 30 detachably connected between the two shelves 1 adjacent to each other. The two layers of shelves 1 adjacent to each other up and down are supported by four support columns 30, specifically, four corner positions of each layer of shelves 1 are provided with through jacks 14 up and down, the upper ends of the support columns 30 can be inserted into the lower ports of the jacks 14 of the upper layer of shelves from bottom to top, and similarly, the lower ends of the support columns 30 can be inserted into the upper ports of the lower layer of shelves from top to bottom. As shown in fig. 1 and 2, the upper ports of the four insertion holes 14 of the shelf 1 at the uppermost layer of the shelf can be plugged by the corresponding plugs 31, thereby preventing foreign matters from entering the insertion holes 14 and ensuring the overall aesthetic appearance of the shelf.

When it is desired to store or carry the shelves, the shelves 1 and the support columns 30 of the shelf may be stored together, in particular in a collapsed condition in which the lower surfaces 102 of the two shelves 1 are stacked face to face and the support columns 30 are received between the receiving grooves 130 of the support ribs 13 on the two shelves 1. In this state, the two shelves 1 are only required to be fixed together, and the support column 30 is restricted by the support rib 13 of the two shelves 1, so that the problem of shaking is not easy to occur. Under the storage state, the volume of each part of the shelf is smaller and more compact, and the packaging, transporting and storing efficiency of each part of the shelf is improved.

Claims

1. A shelf, comprising:

a shelf main body (10) having an upper surface (101) for placing articles and a lower surface (102) opposite to the upper surface (101), the shelf main body (10) having at least one bar-shaped groove (20) formed by being depressed downward from the upper surface (101) thereof, the bar-shaped groove (20) having a bottom wall (201) and side walls (202, 203) extending upward from two opposite sides of the bottom wall (201) in a longitudinal direction thereof, respectively;

the method is characterized in that: at least one of the two side walls (202, 203) of the strip-shaped recess (20) has at least two first open-pore regions (204) arranged one after the other along its length direction, and wherein at least one of said first open-pore regions (204) is arranged adjacent to the bottom wall (201) of the strip-shaped recess (20).

2. A shelf as in claim 1, wherein: at least two partition boards (21) perpendicular to the side walls (202, 203) are further arranged in each strip-shaped groove (20), and are arranged at intervals along the length direction of the strip-shaped grooves (20).

3. A shelf as defined in claim 2, wherein: the strip-shaped groove (20) is provided with end walls (205) at two ends in the length direction of the strip-shaped groove, and a groove unit (22) is defined between at least two adjacent baffle plates (21) or/and between the end walls (205) of the strip-shaped groove (20) and the adjacent baffle plates (21), and the first open hole area (204) is formed on the side wall positioned in the groove unit (22).

4. A shelf according to claim 3, wherein: the bottom wall (201) of each strip-shaped groove (20) is provided with a thin-wall area or a thin-film area (23) which is locally designed to have a thickness dimension smaller than that of the bottom wall (201) main body of the strip-shaped groove (20).

5. A shelf as defined in claim 4, wherein: the bottom wall (201) of each strip-shaped groove (20) is provided with the thin-wall area or the thin-film area (23) in the area corresponding to each groove unit (22).

6. A shelf according to claim 3, wherein: the bottom wall (201) of each groove unit (22) is configured as an arc-shaped wall with an upward convex middle part.

7. A shelf as in claim 1, wherein: a square hole with the bottom edge connected with the bottom wall (201) of the strip-shaped groove (20) is formed at each first opening area (204) of each strip-shaped groove (20).

8. A shelf as in claim 1, wherein: the first open area (204) is arranged on both side walls (202, 203) of each strip-shaped groove (20) of the shelf main body (10).

9. A shelf as claimed in any one of claims 1 to 8, wherein: each strip-shaped groove (20) on the shelf main body (10) extends along the longitudinal direction of the shelf main body (10) and is arranged at intervals in the transverse direction of the shelf main body (10), and a second opening area (11) penetrating from the upper surface (101) to the lower surface (102) of the shelf main body (10) is arranged in an area between two adjacent strip-shaped grooves (20) correspondingly.

10. A shelf as in claim 9, wherein: the second opening area (11) on the shelf main body (10) has a plurality of opening areas sequentially arranged in the longitudinal direction of the shelf main body (10).

11. A shelf as in claim 9, wherein: at least one of square holes and round holes is formed in the second opening area of the shelf main body (10).

12. A shelf as in claim 9, wherein: the lower surface (102) of the shelf main body (10) is provided with a supporting rib plate (13) which extends downwards and is supported between the back surfaces of the side walls of the two connected strip-shaped grooves (20) at the position corresponding to the position between the two adjacent strip-shaped grooves (20).

13. A shelf as in claim 12, wherein: an accommodating concave region (12) is formed on the lower surface (102) of the shelf main body (10) corresponding to the region between the side wall back surfaces of the two adjacent strip-shaped grooves (20), and a receiving groove (130) with a downward opening is formed on the shelf main body (10) corresponding to the supporting rib plate (13) positioned at the accommodating concave region (12).

14. A shelf as in claim 13, wherein: the receiving groove (130) is semicircular.

15. A shelf as claimed in any one of claims 1 to 8, wherein: the shelf main body (10) is also provided with a jack (14) for inserting the end part of an external support column (30) therein.

16. A shelf as claimed in any one of claims 1 to 8, wherein: the shelf body (10) also has a skirt (15) extending downwardly from at least a portion of its peripheral edge.

17. A rack comprising at least two shelves stacked in an up-down direction and a support column (30) detachably connected between two shelves adjacent to each other, characterized in that: the shelf employs a shelf (1) according to any one of claims 1 to 16.

18. The shelf of claim 17, wherein: the strip-shaped grooves (20) on each shelf (1) extend along the longitudinal direction of the shelf main body (10) and are arranged at intervals in the transverse direction of the shelf main body (10), the lower surface (102) of each shelf main body (10) is provided with a supporting rib plate (13) which extends downwards and is supported between the back sides of the side walls of the two connected strip-shaped grooves (20) at the corresponding area between the two adjacent strip-shaped grooves (20), and each supporting rib plate (13) is provided with a receiving groove (130) which is opened downwards;

each shelf (1) and support column (30) of the shelf has a stowed condition in which they are stowed together:

the lower surfaces (102) of the two shelves (1) are stacked face to face, and the support columns (30) are accommodated between receiving grooves (130) of support ribs (13) on the two shelves (1).