Goods shelf with movable supporting layer plate structure

Abstract

The utility model discloses a goods shelf with a movable supporting layer plate structure, and belongs to the technical field of goods shelves. The goods shelf comprises a bottom plate, cross rods, shelf board assemblies and extension boards. Two pairs of vertical rods I and vertical rods II are arranged at the left end and the right end of the upper surface of the bottom plate; the plurality of cross rods are fixed on the inner sides of the vertical rod I and the vertical rod II respectively and are used for supporting the laminate assembly; the shelf board assembly is arranged between the first vertical rod and the second vertical rod, the shelf board assembly is composed of a first board and a second board, the extension board is fixed to the front end of the first board, and the first board comprises a blocking strip and a fixing board. The problems that when goods are stored in the prior art, the plate face of a supporting layer plate cannot be adjusted according to the size of the goods, meanwhile, the weight of the goods cannot be estimated in advance, and therefore the supporting force of the layer plate needs to be improved are solved, through cooperation of the fixing plate and the layer plate assembly, the stability is ensured while the plate face is increased, and the service life is prolonged. The fixing holes in the two sides of the first plate are used for improving stability.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to a shelf with a movable supporting layer plate structure. Background Art

[0002] Shelves belong to storage shelves, and are distinguished and named according to the load capacity of the shelves. The shelves are assembled from columns, beams, and shelves. An independent group has two columns, which is called a main shelf. If several groups are assembled into a row, except for the first group that needs two columns, the others can share one column with the group in front of it. Such a shelf is called a secondary shelf.

[0003] The Chinese patent with announcement number CN218143666U discloses an integrated shelf support plate, including a fixed base, four legs at the bottom of the fixed base are all provided with movable wheels, a fixed bottom plate is provided at the inner bottom of the fixed base, electric push rods are installed on both sides of the inner wall at both ends of the fixed base, a movable seat is provided on the top of the electric push rod, a top plate is provided between the four movable seats, telescopic components are provided between the two ends of the top plate and the two ends of the fixed bottom plate, and movable plates are provided at both ends of the opposite side of the two telescopic components. The shelf is moved and transported on the ground by the movable wheels, and the four electric push rods work to move the top plate, which can drive the telescopic components to extend, so that the movable plate can be driven to move, so that the shelf support plate can be unfolded, and at the same time, the electric push rod can shrink to drive the telescopic components to shrink, so that the shelf support plate can be stored together, making the extension and storage of the shelf support plate more convenient.

[0004] Although the above-mentioned existing shelves can flexibly control the distance between the shelves and facilitate storage, the board surface supporting the shelves cannot be adjusted according to the size of the goods when storing goods. At the same time, the weight of the goods cannot be estimated in advance, so the supporting force of the shelves also needs to be improved.

[0005] Therefore, in order to solve the above problems, a shelf with a movable supporting layer structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a shelf with a movable supporting layer structure to solve the problem in the above-mentioned background technology that the surface of the supporting layer cannot be adjusted according to the size of the goods when storing goods, and the weight of the goods cannot be estimated in advance, so the supporting force of the layer also needs to be improved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shelf with a movable supporting layer plate structure, comprising a shelf, wherein the shelf comprises a bottom plate, a cross bar, a layer plate assembly and an extension plate;

[0008] A bottom plate is located at the bottom of the shelf, and two pairs of vertical bars 1 and 2 are arranged at the left and right ends of the upper surface of the bottom plate;

[0009] A plurality of cross bars are provided, and the plurality of cross bars are respectively fixed to the inner sides of the first vertical bar and the second vertical bar, and are used to support the layer board assembly;

[0010] The layer plate assembly is arranged between two pairs of vertical bars 1 and 2. The layer plate assembly consists of plate 1 and plate 2. The extension plate is fixed to the front end of plate 1. Plate 1 includes a stop bar and a fixing plate.

[0011] Preferably, two symmetrical back plates are fixedly mounted on the upper surface of the bottom plate, and slide grooves three are provided on the front surfaces of the two back plates. A symmetrical limiting rod is movably mounted on the rear end of plate one and is movably connected to the slide grooves three.

[0012] Preferably, a plurality of the cross bars are movably connected with fixing nuts for fixing the layer plate assembly, two fixing holes are provided on both sides of the plate one, and the plate one is connected to the limit rod through the cross bars based on a plurality of fixing nuts to fix the layer plate assembly.

[0013] Preferably, the front surfaces of the plurality of cross bars are fixedly connected with two symmetrical support plates, which are located below the fixing nuts. The plurality of support plates are placed below the layer plate assembly for supporting purposes.

[0014] Preferably, a second slide groove is provided in the second plate and is movably connected to the extension plate, and a limit strip for limiting is fixedly connected to the front end of the extension plate to control the unfolding area of ​​the layer plate assembly.

[0015] Preferably, the stop bar is arranged at the front end of the second plate to prevent slipping, and the lower end of the stop bar is fixedly connected with a convex strip for pulling the second plate.

[0016] Preferably, openings are provided on both sides of the second plate, and fixing plates are provided in the two openings.

[0017] Preferably, a slide groove 1 is provided on the inner side of the two openings, and a connecting rod is provided in each of the two slide grooves 1, so as to enable the fixing plate to slide in the slide groove 1 to control the position.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The layer board assembly of the utility model realizes the purpose of extending the expansion area through the three structures of two boards and an extension board, so that the layer board assembly can use goods of different volumes and increase the adaptability of the structure;

[0020] 2. The fixing holes of the crossbar and the layer assembly of the utility model are used to increase the stability of the layer assembly during installation and increase flexibility. The limit rod set at the rear end of the layer assembly can slide up and down in the slide groove 3 of the back plate to stabilize the structure;

[0021] 3. The fixing plate on the side of the layer assembly of the utility model is used to increase the stability at the bottom when the extension surface of the layer assembly is extended, so that it is rotated downward and fixed on the inner side surface of the second vertical rod to form a triangle with the layer assembly, ensuring that the weight change of the cargo will not cause the surface of the layer assembly to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the utility model shelf structure;

[0023] Figure 2 It is a schematic diagram of the unfolded structure of the layer board assembly of the utility model shelf;

[0024] Figure 3 This is a schematic diagram of the structure of the layer board assembly of the utility model;

[0025] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of area A;

[0026] Figure 5 This is a schematic diagram of the back structure of a plate of the utility model;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the second board of the utility model.

[0028] In the figure: 1, bottom plate; 101, vertical bar one; 102, vertical bar two; 2, horizontal bar; 201, fixing nut; 202, support plate; 3, layer plate assembly; 301, plate one; 302, plate two; 303, convex strip; 304, stop strip; 305, limit rod; 306, fixing hole; 307, opening; 308, fixing plate; 309, connecting rod; 310, slide slot one; 311, slide slot two; 4, back plate; 401, slide slot three; 5, extension plate; 501, limit strip. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In order to solve the technical problem in the prior art that the surface of the supporting layer board cannot be adjusted according to the size of the goods when storing goods, and the weight of the goods cannot be estimated in advance, so the supporting force of the layer board also needs to be improved, please refer to the figure and provide the following technical solutions:

[0031] The utility model discloses a shelf with a movable supporting layer plate structure: the shelf comprises a bottom plate 1, a cross bar 2, a layer plate assembly 3 and an extension plate 5, the bottom plate 1 is located at the bottom of the shelf, two pairs of vertical bars 101 and vertical bars 102 are arranged at the left and right ends of the upper surface of the bottom plate 1, a plurality of cross bars 2 are arranged, and the plurality of cross bars 2 are respectively fixed to the inner sides of the vertical bars 101 and the vertical bars 102 for supporting the layer plate assembly 3, the layer plate assembly 3 is arranged between the two pairs of vertical bars 101 and the vertical bars 102, the layer plate assembly 3 is composed of a plate 1 301 and a plate 2 302, the extension plate 5 is fixed to the front end of the plate 1 301, the plate 1 301 comprises a stop bar 304 and a fixing plate 308, as shown in FIG. Figure 1 and Figure 2 As shown, the three structures of plate 1 301 , plate 2 302 and extension plate 5 achieve the purpose of extending the expansion area, so that the layer plate assembly 3 can use goods of different volumes, increasing the adaptability of the structure.

[0032] In this embodiment, two symmetrical back plates 4 are fixedly mounted on the upper surface of the bottom plate 1, and the front surfaces of the two back plates 4 are provided with three slide grooves 401. A symmetrical limiting rod 305 is movably mounted on the rear end of the plate 1 301 and is movably connected to the three slide grooves 401. Figure 1 and Figure 2 , Figure 5 As shown, the limiting rod 305 arranged at the rear end of the layer board assembly 3 can slide up and down in the slide groove 3 401 of the back plate 4 to stabilize the structure and prevent the goods from being placed on the layer board assembly 3.

[0033] In this embodiment, a plurality of cross bars 2 are movably connected with fixing nuts 201 for fixing the layer plate assembly 3, two fixing holes 306 are provided on both sides of the plate 1 301, and the plate 1 301 is connected to the limit rod 305 through the cross bars 2 based on a plurality of fixing nuts 201 to fix the layer plate assembly 3, and two symmetrical support plates 202 are fixedly connected to the front surfaces of the plurality of cross bars 2 and are located below the fixing nuts 201, and the plurality of support plates 202 are placed below the layer plate assembly 3 for supporting purposes, such as Figure 2 and Figure 3 As shown, the fixing nut 201 can make the layer plate assembly 3 pass through the cross bar 2 when placed between the two groups of vertical bars 101 and vertical bars 2 102, and pass through the fixing holes 306 on both sides of the plate 1 301 of the layer plate assembly 3, thereby limiting the position of the layer plate assembly 3, and the two support plates 202 arranged on the front surface of the cross bar 2 are used to be placed under the layer plate assembly 3 to drag the layer plate assembly 3 for stable installation.

[0034] In this embodiment, a second slide groove 311 is provided in the second plate 302, and is movably connected to the extension plate 5. A limit bar 501 for limiting is fixedly connected to the front end of the extension plate 5, which is used to control the expansion area of ​​the layer plate assembly 3. A stop bar 304 is arranged at the front end of the second plate 302 for preventing slipping. A convex strip 303 for pulling the second plate 302 is fixedly connected to the lower end of the stop bar 304. Openings 307 are provided on both sides of the second plate 302. Fixed plates 308 are provided in the two openings 307. Slide grooves 1 310 are provided on the inner sides of the two openings 307. Connecting rods 309 are provided in the two slide grooves 1 310, which are used to enable the fixed plates 308 to slide in the slide grooves 1 310 to control the position, such as Figure 4 and Figure 6 As shown, the fixing plate 308 located on the side of the layer assembly 3 is used to increase the stability at the bottom when the extension surface of the layer assembly 3 is extended, so that it can be rotated downward and fixed on the inner side surface of the vertical rod 2 102, so that it forms a triangle with the layer assembly 3, ensuring that the weight change of the goods on it will not cause the surface of the layer assembly 3 to break, and when in use, the limit strip 501 can effectively prevent the goods placed on it from falling, and the convex strip 303 arranged at the bottom is used when it is necessary to adjust the plate 2 302 to extend outward.

[0035] Working principle: First, place the layer assembly 3 for placing goods between the cross bars 2 corresponding to the appropriate height, and place the limiting rod 305 at the rear end of the layer assembly 3 in the slide groove three 401 of the back plate 4, and place the layer assembly 3 on the two support plates 202 of the cross bars 2 on both sides so that it is placed on the surface of the support plate 202, and then based on the fixing nut 201 on the cross bar 2, pass through the fixing holes 306 on both sides of the plate one 301 to limit the position of the layer assembly 3, and then place the goods on the layer assembly 3. If it is necessary to adjust the unfolded surface area of ​​the layer assembly 3, just pull the plate two 302 outward through the convex strip 303 until the limiting strip 501 is placed at the outer edge of the goods, and then rotate the fixing plate 308 placed in the opening 307 downward, and move it along the slide groove one 310 to the inner side of the vertical rod two 102, so that a triangle is formed between the plate two 302 and the vertical rod two 102, until the fixing plate 308 is attached to the inner side of the vertical rod two 102 and fixed by bolts.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shelf with a movable supporting layer structure, characterized in that: The shelf comprises a bottom plate (1), a crossbar (2), a layer plate assembly (3) and an extension plate (5); A bottom plate (1) is located at the bottom of the shelf, and two pairs of vertical rods 1 (101) and 2 (102) are arranged at the left and right ends of the upper surface of the bottom plate (1); A plurality of cross bars (2) are provided, and the plurality of cross bars (2) are respectively fixed to the inner sides of the first vertical bar (101) and the second vertical bar (102), and are used to support the layer board assembly (3); The layer plate assembly (3) is arranged between two pairs of vertical rods 1 (101) and 2 (102), the layer plate assembly (3) is composed of plate 1 (301) and plate 2 (302), the extension plate (5) is fixed to the front end of plate 1 (301), and plate 1 (301) includes a stop bar (304) and a fixing plate (308).

2. The shelf with a movable supporting layer structure according to claim 1, characterized in that: Two symmetrical back plates (4) are fixedly mounted on the upper surface of the bottom plate (1), and a sliding groove (401) is provided on the front surface of the two back plates (4). A symmetrical limiting rod (305) is movably mounted on the rear end of the plate (301) and is movably connected to the sliding groove (401).

3. The shelf with a movable supporting layer structure according to claim 1, characterized in that: A plurality of the cross bars (2) are movably connected with fixing nuts (201) for fixing the layer plate assembly (3), and two fixing holes (306) are provided on both sides of the plate one (301). The plate one (301) is connected to the limit rod (305) by passing through the cross bars (2) based on a plurality of fixing nuts (201) to fix the layer plate assembly (3).

4. The shelf with a movable supporting layer structure according to claim 3 is characterized in that: The front surfaces of the plurality of crossbars (2) are fixedly connected with two symmetrical support plates (202) and are located below the fixing nut (201). The plurality of support plates (202) are placed below the layer plate assembly (3) for supporting purposes.

5. The shelf with a movable supporting layer structure according to claim 1, characterized in that: The second plate (302) is provided with a second slide groove (311) and is movably connected to the extension plate (5). The front end of the extension plate (5) is fixedly connected with a limit strip (501) for limiting the position, so as to control the unfolding area of ​​the layer plate assembly (3).

6. The shelf with a movable supporting layer structure according to claim 1, characterized in that: The stop bar (304) is arranged at the front end of the second plate (302) to prevent slipping, and the lower end of the stop bar (304) is fixedly connected with a convex strip (303) for pulling the second plate (302).

7. The shelf with a movable supporting layer structure according to claim 1, characterized in that: The second plate (302) is provided with openings (307) on both sides, and fixing plates (308) are provided in the two openings (307).

8. The shelf with a movable supporting layer structure according to claim 7, characterized in that: A slide groove (310) is provided inside the two openings (307), and a connecting rod (309) is provided inside the two slide grooves (310) for enabling the fixing plate (308) to slide inside the slide groove (310) to control the position.

Images