Goods shelf with height-adjustable goods shelf plates

Abstract

The utility model discloses a goods shelf with a height-adjustable goods shelf board, which comprises the goods shelf board, supporting legs are fixedly mounted at the bottom of the goods shelf board, a lifting component is arranged at the top of the goods shelf board, and an assembling component is arranged between the goods shelf board and the lifting component. The two back end points of the cross lifting rod are hinged to the bottom fixed block and the top fixed block respectively, and the two front end points of the cross lifting rod are hinged to the bottom movable block and the top movable block respectively. According to the goods shelf with the height-adjustable goods shelf plates, the distance between the upper goods shelf plate and the lower goods shelf plate is changed by changing the overall height of the crossed lifting rods and matching the crossed lifting rods with the top fixed blocks and the top movable blocks above, and when the distance is changed, the height of the whole goods shelf is integrally changed accordingly, so that it is guaranteed that when the goods shelf is used, the height of the goods shelf is adjusted; the distance between the goods shelf plates is adjusted according to the height of the placed goods, and therefore the effect that the space utilization rate of the goods shelf is high is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shelf boards, in particular to a shelf with adjustable shelf board height. Background Art

[0002] Shelves are indispensable facilities in warehouses, supermarkets, shopping malls and other places. They undertake the important tasks of storing, displaying and selling goods. There are many types of shelves, which can be divided into many types according to their uses, structures and materials.

[0003] A shelf generally consists of a back panel and a plurality of shelf boards in front of the back panel that can be adjusted in position. The height of the shelf boards can be adjusted by installing the shelf boards inside mounting holes at different positions on the back panel. Although the height of existing shelf boards can be adjusted, their overall height is limited by the back panels at the rear. When the number of shelf layers required is small, fewer shelf boards are installed on the back panels, but the overall floor space is still high, resulting in lower space utilization when there are fewer shelf boards.

[0004] Therefore, the utility model provides a shelf with adjustable shelf board height to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a shelf with adjustable shelf board height, which solves the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a shelf with adjustable shelf board height, comprising a shelf board, wherein the bottom of the shelf board is fixedly installed with a supporting leg, the top of the shelf board is provided with a lifting assembly, an assembling assembly is provided between the shelf board and the lifting assembly, and the lifting assembly comprises an assembling plate, the top of the assembling plate is fixedly installed with two bottom fixing blocks, the bottom of the shelf board is fixedly installed with two top fixing blocks, a sliding rod is fixedly installed between the two top fixing blocks, a screw is rotatably connected between the two bottom fixing blocks, a top movable block is slidably connected to the outer side of the sliding rod, the bottom movable block is screwed to the outer side of the screw, a cross lifting rod is hinged between the bottom fixed block and the top fixed block, two back end points of the cross lifting rod are respectively hinged on the bottom fixed block and the top fixed block, and two front end points of the cross lifting rod are respectively hinged on the bottom movable block and the top movable block.

[0007] Preferably, the top of the top movable block is slidably connected to the bottom of the shelf board, and the bottom of the bottom movable block is slidably connected to the top of the assembly board.

[0008] By adopting the above technical solution, the top movable block and the bottom movable block are restricted.

[0009] Preferably, a rotating rod is rotatably connected to the front side of the front bottom fixing block, a knob is fixedly installed on the front side of the rotating rod, and the rotating rod movably penetrates the inner wall of the bottom fixing block and is fixedly connected to the screw rod.

[0010] By adopting the above technical solution, the screw rod can be easily rotated through the rotating rod and the knob.

[0011] Preferably, the support legs are fixedly mounted on the bottom of the lowest shelf board, and the cross lift rods and the assembly plate are located between the upper and lower shelf boards and at the edges of the shelf boards.

[0012] By adopting the above technical solution, the whole is supported by the supporting legs.

[0013] Preferably: the assembly component includes a combination plate and a threaded column, the combination plate is fixedly installed on the outer edge of the assembly plate, the threaded column is fixedly installed on the outer edge of the shelf plate, a slot is opened inside the combination plate, and the combination plate is connected to the outer side of the threaded column through the slot.

[0014] By adopting the above technical solution, the assembly plate is supported by the combined plate and the threaded column.

[0015] Preferably, a nut is threadedly connected to the outer side of the threaded column, and the nut is located on the outer side of the combined plate.

[0016] By adopting the above technical solution, the combined plate and the threaded column are fixed together by nuts.

[0017] Beneficial Effects

[0018] The utility model provides a shelf with adjustable shelf board height. Compared with the prior art, it has the following beneficial effects:

[0019] 1. The height-adjustable shelf can change the distance between the upper and lower shelf boards by changing the overall height of the cross lifting rods, cooperating with the top fixed block and the top movable block. When the distance is changed, the height of the entire shelf changes as a whole, thereby ensuring that the distance between the shelf boards is adjusted according to the height of the goods placed when the shelf is in use, thereby achieving a higher shelf space utilization effect.

[0020] 2. The shelf with adjustable shelf board height can remove the shelf board above the assembly board by releasing the fixation between the assembly board and the shelf board. After the fixation is released, the overall height is reduced. This ensures that when a small number of shelf boards are used, the overall height can be reduced by disassembling the shelf boards, thereby solving the problem of low space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0023] Figure 2 It is a side structural stereogram of the utility model;

[0024] Figure 3 This is a three-dimensional diagram of the disassembled structure of the assembly plate of the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the lifting component structure of the utility model.

[0026] In the figure: 1. shelf plate; 2. lifting assembly; 21. cross lifting rod; 22. assembly plate; 23. bottom fixed block; 24. top fixed block; 25. bottom movable block; 26. top movable block; 27. sliding rod; 28. screw rod; 29. ​​rotating rod; 210. knob; 3. assembly assembly; 31. combination plate; 32. slot; 33. threaded column; 34. nut; 4. support leg. DETAILED DESCRIPTION

[0027] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] The present application is further described in detail below through drawings and examples.

[0029] Reference Figures 1 to 4The embodiment of the present application provides a shelf with adjustable shelf board height, including a shelf board 1, a supporting leg 4 is fixedly installed at the bottom of the shelf board 1, a lifting component 2 is arranged on the top of the shelf board 1, an assembly component 3 is arranged between the shelf board 1 and the lifting component 2, the lifting component 2 includes an assembly plate 22, two bottom fixed blocks 23 are fixedly installed on the top of the assembly plate 22, two top fixed blocks 24 are fixedly installed on the bottom of the shelf board 1, a sliding rod 27 is fixedly installed between the two top fixed blocks 24, a screw rod 28 is rotatably connected between the two bottom fixed blocks 23, a top movable block 26 is slidably connected to the outer side of the sliding rod 27, a bottom movable block 25 is screwed to the outer side of the screw 28, a cross lifting rod 21 is hinged between the bottom fixed block 23 and the top fixed block 24, two back end points of the cross lifting rod 21 are respectively hinged on the bottom fixed block 23 and the top fixed block 24, and two front end points of the cross lifting rod 21 are respectively hinged on the bottom movable block 25 and the top movable block 26. The top of the top movable block 26 is slidably connected to the bottom of the shelf board 1, and the bottom of the bottom movable block 25 is slidably connected to the top of the assembly board 22. The front of the front bottom fixed block 23 is rotatably connected to a rotating rod 29, and a knob 210 is fixedly installed on the front of the rotating rod 29. The rotating rod 29 movably penetrates the inner wall of the bottom fixed block 23 and is fixedly connected to the screw 28. The support leg 4 is fixedly installed at the bottom of the lowest shelf board 1, and the cross lifting rod 21 and the assembly board 22 are located between the upper and lower shelf boards 1 and at the edge of the shelf board 1.

[0030] In this embodiment, when adjusting the height of the shelf, the knob 210 is turned to drive the rotating rod 29 to rotate. The rotation of the rotating rod 29 can drive the screw 28 to rotate. The rotation of the screw 28 can drive the bottom movable block 25 to slide along the screw 28. By moving the bottom movable block 25, the distance between the two bottom end points of the cross lifting rod 21 can be changed, thereby changing the overall height of the cross lifting rod 21. By changing the overall height of the cross lifting rod 21, the distance between the upper and lower shelf boards 1 is changed in cooperation with the top fixed block 24 and the top movable block 26 above. When the distance is changed, the height of the entire shelf changes as a whole, thereby ensuring that when the shelf is in use, the distance between the shelf boards 1 is adjusted according to the height of the goods placed, thereby achieving a high shelf space utilization effect.

[0031] Reference Figures 1 to 4 In one aspect of the present embodiment, the assembly component 3 includes a combination plate 31 and a threaded column 33. The combination plate 31 is fixedly mounted on the outer edge of the assembly plate 22, and the threaded column 33 is fixedly mounted on the outer edge of the shelf plate 1. A card slot 32 is opened inside the combination plate 31, and the combination plate 31 is connected to the outer side of the threaded column 33 through the card slot 32.

[0032] A nut 34 is threadedly connected to the outer side of the threaded column 33 , and the nut 34 is located on the outer side of the combined plate 31 .

[0033] In this embodiment, when the shelf is in use, when the number of shelf boards 1 to be used is small, the fixation between the combination board 31 and the threaded column 33 can be released by unscrewing the nut 34, and the fixation between the assembly board 22 and the shelf board 1 can be released after the fixation is released. After the fixation is released, the shelf board 1 above the assembly board 22 can be removed, and the overall height is reduced after the shelf board 1 is removed, thereby ensuring that when a small number of shelf boards 1 are used, the overall height can be reduced by disassembling the shelf board 1, thereby solving the problem of low space utilization.

[0034] Working principle: When adjusting the height of the shelf, the knob 210 is turned to drive the rotating rod 29 to rotate, and the rotation of the rotating rod 29 can drive the screw 28 to rotate, and the rotation of the screw 28 can drive the bottom movable block 25 to slide along the screw 28. By moving the bottom movable block 25, the distance between the two bottom end points of the cross lifting rod 21 can be changed, thereby changing the overall height of the cross lifting rod 21. By changing the overall height of the cross lifting rod 21, the distance between the upper and lower shelf boards 1 can be changed in cooperation with the top fixed block 24 and the top movable block 26 above. When the distance is changed, the height of the entire shelf changes as a whole, thereby ensuring the shelf When in use, the distance between the shelf boards 1 is adjusted according to the height of the goods to be placed, thereby achieving a high shelf space utilization effect; when the shelf is in use, when the number of shelf boards 1 to be used is small, the fixation between the combination plate 31 and the threaded column 33 can be released by unscrewing the nut 34, and the fixation between the assembly plate 22 and the shelf board 1 can be released after the fixation is released. After the fixation is released, the shelf board 1 above the assembly plate 22 can be removed, and the overall height is reduced after the shelf board 1 is removed, thereby ensuring that when a small number of shelf boards 1 are used, the overall height can be reduced by disassembling the shelf board 1, thereby solving the problem of low space utilization.

[0035] 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.

[0036] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A shelf with adjustable shelf board height, comprising a shelf board (1), characterized in that: The bottom of the shelf board (1) is fixedly mounted with a support leg (4); the top of the shelf board (1) is provided with a lifting assembly (2); an assembly assembly (3) is provided between the shelf board (1) and the lifting assembly (2); the lifting assembly (2) comprises an assembly board (22); the top of the assembly board (22) is fixedly mounted with two bottom fixing blocks (23); the bottom of the shelf board (1) is fixedly mounted with two top fixing blocks (24); a sliding rod (27) is fixedly mounted between the two top fixing blocks (24); and a sliding rod (27) is fixedly mounted between the two bottom fixing blocks (23). A screw rod (28) is rotatably connected between the two ends of the sliding rod (27); a top movable block (26) is slidably connected to the outer side of the sliding rod (27); a bottom movable block (25) is screwed to the outer side of the screw rod (28); a cross lifting rod (21) is hinged between the bottom fixed block (23) and the top fixed block (24); two back end points of the cross lifting rod (21) are respectively hinged to the bottom fixed block (23) and the top fixed block (24); and two front end points of the cross lifting rod (21) are respectively hinged to the bottom movable block (25) and the top movable block (26).

2. A shelf with adjustable shelf board height according to claim 1, characterized in that: The top of the top movable block (26) is slidably connected to the bottom of the shelf board (1), and the bottom of the bottom movable block (25) is slidably connected to the top of the assembly board (22).

3. The shelf with adjustable shelf board height according to claim 1, characterized in that: The front side of the front bottom fixing block (23) is rotatably connected to a rotating rod (29), the front side of the rotating rod (29) is fixedly mounted with a knob (210), and the rotating rod (29) movably penetrates the inner wall of the bottom fixing block (23) and is fixedly connected to a screw rod (28).

4. The shelf with adjustable shelf board height according to claim 1, characterized in that: The support legs (4) are fixedly mounted on the bottom of the lowest shelf board (1), and the cross lift rods (21) and the assembly plate (22) are located between the upper and lower shelf boards (1) and at the edges of the shelf boards (1).

5. The shelf with adjustable shelf board height according to claim 1, characterized in that: The assembly component (3) comprises a combination plate (31) and a threaded column (33); the combination plate (31) is fixedly mounted on the outer side of the assembly plate (22); the threaded column (33) is fixedly mounted on the outer side of the shelf plate (1); a slot (32) is provided inside the combination plate (31); the combination plate (31) is clamped to the outer side of the threaded column (33) via the slot (32).

6. The shelf with adjustable shelf board height according to claim 5, characterized in that: A nut (34) is threadedly connected to the outer side of the threaded column (33), and the nut (34) is located on the outer side of the combined plate (31).

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