Shelf with slidable shelf board
Technical Field
The invention belongs to the technical field of logistics service station facilities, and particularly relates to a shelf with a slidable shelf.
Background
Shelf broadly refers to a shelf for holding goods. In the logistics service station, the shelf is a storage device specially used for storing finished packages to be taken, the shelf plays a very important role in the logistics item taking link, is a direct interaction device when a user takes an item, and the capacity of the shelf determines the capacity of the logistics service station. With the rapid development of e-commerce shopping, the number of logistics packages is greatly increased, and the size and volume of the logistics packages are different. In order to better adapt to the characteristics of the current logistics packages, the storage capacity of the logistics service station is improved to save space resources and serve more users, and the total amount of packages which can be accommodated by the goods shelf needs to be improved.
The goods shelf used in the current logistics service station mainly comprises a main body support and a plurality of shelves, wherein the main body support comprises transverse ribs and vertical ribs, and the shelves are installed on the main body support. Because the transverse ribs, the vertical ribs and the shelf are mostly fixed by the connecting structures of the corner connectors and the clamping pins, the shelf is difficult to structurally adjust once being installed.
Because the parcel size differs in the logistics service station, and the proportion of each size parcel can change at any time, and the spatial structure between the shelf is difficult to adjust after the installation to the goods shelves that use at present, consequently it has following not enough: 1. the fixed spatial relationship is difficult to adapt to the flexible change of the types and the quantity of the packages, and the longitudinal space waste is serious. 2. Because the quantity of the small and medium-sized parcels is far more than that of the large parcels, and the depth of the goods shelf is generally larger and fixed, the goods shelf can cause waste on depth space when the small and medium-sized parcels are placed.
Chinese patent publication No. CN211242361U discloses an express storage shelf in which a foldable folding layer is provided to make the size of storage compartments variable. Although this goods shelves can be applicable to not unidimensional express delivery parcel, but this goods shelves structure is complicated, the inconvenient problem of operation that exists when specifically adjusting matter storage lattice size, and the storing is chaotic after the matter storage lattice change appears easily simultaneously.
Disclosure of Invention
The invention provides a shelf with a slidable shelf, which aims to solve the problem that the existing shelf is easy to cause space waste.
The technical scheme of the invention is as follows:
a shelf slidable goods shelf comprises four vertical ribs and a plurality of shelf layers horizontally arranged at different heights of the vertical ribs, wherein each shelf layer comprises a group of upper slideways and a group of lower slideways fixed on the four vertical ribs, and an upper shelf and a lower shelf which are arranged on the two groups of slideways in a sliding manner; the outer sides of the upper slideway and the lower slideway are provided with transverse rib flanges;
the length of the upper slideway is half of that of the lower slideway, and the lengths of the upper shelf and the lower shelf are equal; the rear part of the upper shelf is in contact with the upper slide way, a downward flanging baffle strip is arranged on the front end face of the upper shelf, and the lower end of the flanging baffle strip is in contact with the upper surface of the lower shelf.
According to the goods shelf, the upper shelf and the lower shelf slide, so that the goods shelf can be changed into various storage sizes, and the goods shelf is simple in structure and convenient to operate.
In order to increase the strength and stability of the slideways, preferably, the bottom of each group of the slideways is fixedly provided with a supporting beam.
In order to make the upper shelf more stable in the sliding process, the upper sliding way is provided with an upper shelf sliding way baffle, and the distance between the upper shelf sliding way baffle and the surface of the upper sliding way is slightly larger than the thickness of the upper shelf.
In order to prevent the lower shelf from separating from the lower slideway when sliding, the front end and the rear end of the lower slideway are respectively provided with a lower slideway stop block.
Preferably, the upper slideway, the lower slideway and the lower slideway stop block are respectively provided with a pressure sensor, and the front end surface of the lower shelf and the rear end surface of the upper shelf are respectively provided with a display; the pressure sensor is electrically connected with the controller, and the controller is used for receiving a pressure signal of the pressure sensor, calculating the current layer number of the shelf according to the pressure signal and displaying the current layer number on the display.
When the upper shelf and the lower shelf are at different positions, the position information can be digitalized through the data of the pressure sensor, and the current layer number of the shelf is displayed on the liquid crystal display screens in front of and behind the upper shelf and the lower shelf after calculation.
Preferably, four corners of the lower shelf are respectively provided with a lower shelf roller, and the lower shelf is slidably arranged on the lower slideway through the lower shelf rollers.
Preferably, four corners of the upper shelf are respectively provided with an upper shelf roller; wherein, the two upper shelf rollers at the front part are arranged on the flanging baffle strip and are contacted with the upper surface of the lower shelf; two upper shelf rollers at the rear are placed on the upper slideway.
Preferably, the combination between the slideway and the upper and lower shelf rollers adopts a semi-hidden pulley combination structure similar to a window.
Compared with the prior art, the invention has the following beneficial effects:
the shelf of the goods shelf is divided into an upper shelf and a lower shelf, and the combined structure among the shelf, the slide way and the supporting beam ensures the bearing of the goods shelf, greatly improves the space flexibility and is convenient for placing more logistics packages; and through the built-in pressure sensing system, the floor number information is automatically generated, the disorder of the floor number due to the change of the position of the shelf is avoided, the time is saved for the staff of the logistics service station, and convenience is provided for the customer to take the articles.
Drawings
FIG. 1 is a schematic view showing the overall structure of a shelf for sliding the shelf according to the present invention;
FIG. 2 is an exploded view of the shelf of the present invention with the shelf slidable;
FIG. 3 is a schematic structural diagram of a chute according to an embodiment of the present invention;
FIG. 4 is a schematic view of a shelf moving position of the shelf slidable shelf of the present invention;
fig. 5 is a schematic view showing another shelf moving position of the shelf slidable on the shelf according to the present invention.
In the figure: 1. an upper shelf; 2. a lower shelf; 3. the transverse rib is provided with a flange; 4. erecting ribs; 5. a support beam; 6. sinking the plane; 7. a lower shelf roller; 8. a lower slideway; 9. a lower slideway stop block; 10. an upper shelf roller; 11. an upper slideway; 12. an upper shelf slide baffle; 13. a pressure sensor; 14. and a liquid crystal display screen.
Detailed Description
The invention will be described in further detail below with reference to the drawings and examples, which are intended to facilitate the understanding of the invention without limiting it in any way.
As shown in fig. 1 to 3, a shelf with a slidable shelf comprises four studs 4 and a plurality of shelf layers horizontally arranged at different heights of the studs, wherein each shelf layer comprises a group of upper slideways 11 and a group of lower slideways 8 fixed on the four studs 4, and an upper shelf 1 and a lower shelf 2 slidably arranged on the two groups of slideways; the outer sides of the upper slideway 11 and the lower slideway 8 are provided with transverse rib flanges 3. The bottom of each group of lower slideways 8 is fixedly provided with a supporting beam 5.
An upper shelf slideway baffle 12 is arranged on the upper slideway 11, and the distance between the upper shelf slideway baffle 12 and the surface of the upper slideway 11 is slightly larger than the thickness of the upper shelf 1. The front end and the rear end of the lower slideway 8 are provided with lower slideway stop blocks 9.
In the embodiment, the length of the upper slideway 11 is half of that of the lower slideway 8, and the lengths of the upper shelf 1 and the lower shelf 2 are equal; the rear part of the upper shelf 1 is contacted with the upper slide way 11, and the front end surface of the upper shelf 1 is provided with a downward flanging baffle strip.
Four corners of the upper shelf 1 are respectively provided with an upper shelf roller 10; wherein, the two upper shelf rollers at the front part are arranged on the flanging baffle strip and are contacted with the upper surface of the lower shelf 2; the two upper shelf rollers at the rear are placed on the upper run 11.
Four corners of the lower shelf 2 are respectively provided with a sinking plane 6, each plane is respectively fixed with a lower shelf roller 7 through a screw structure, and the lower shelf 2 is arranged on a lower slideway 8 through the lower shelf roller 7 in a sliding way.
The upper shelf and the lower shelf are horizontally arranged on the shelf main body and can move in the depth axial direction through the structures of the slide ways and the rollers. Two shelves of similar height can each be moved in the depth axis direction, the lower shelf 2 being supported by the lower runner 8, and the upper shelf 1 being supported by the lower shelf 2 and the upper runner 11.
When the shelf is moved, the upper shelf and the lower shelf can be moved to the same side at the same time or moved to two sides respectively, and the moving sequence and the moving direction are arbitrary.
As shown in FIG. 4, when the upper shelf and the lower shelf with similar heights are respectively moved to different sides, the shelf can obtain two layers of spaces with smaller longitudinal heights so as to conveniently place logistics packages with small and medium sizes.
When the upper shelf and the lower shelf with similar heights are moved to the same side at the same time, the shelf can obtain a layer of space with larger longitudinal height so as to conveniently place bulky logistics packages, as shown in fig. 5.
Furthermore, the storage space with other sizes and spaces can be obtained in other moving combination modes. The flexible space separation mode can greatly improve the utilization rate of the whole space of the goods shelf, improve the total volume of the packages which can be accommodated by the logistics service station so as to save space resources, and can serve more users.
In the invention, pressure sensors 13 are arranged at the positions of the upper slide rail 11, the lower slide rail 8, the lower slide rail stop block 9 and the shelf which are in stress relation. The front end surface of the lower shelf 2 and the rear end surface of the upper shelf 1 are provided with a liquid crystal display 14. The pressure sensor 13 is electrically connected with a controller, and the controller is used for receiving the pressure signal of the pressure sensor 13, calculating the current layer number of the shelf according to the pressure signal and displaying the current layer number on the liquid crystal display 14.
Specifically, when the upper shelf and the lower shelf of any one layer of the shelf are in the state shown in fig. 4, the four pressure sensors 13 on the slideway corresponding to the shelf detect the numerical value of the situation, and after the numerical value is sent to the calculation center of the shelf built-in controller, the liquid crystal display 14 on the upper shelf and the lower shelf of the layer is indicated to emit light and display the ordinal number, and the displayed ordinal number is the mathematical ordinal number of the light-emitting display screen which counts from top to bottom on the side of the shelf.
When the upper shelf and the lower shelf of any layer of the shelf are in the top layer state shown in fig. 5, the four pressure sensors 13 on the slide ways corresponding to the shelf of the layer detect the numerical value of the condition, and the numerical value is sent to the calculation center of the built-in controller of the shelf to indicate that the liquid crystal display screen of the shelf on the layer does not emit light; the liquid crystal display screen at the side of the lower shelf emits light and displays ordinal numbers, and the displayed ordinal numbers are the mathematical ordinal numbers of the light-emitting display screen counted from top to bottom at the side of the shelf.
When the upper shelf and the lower shelf of any layer of the shelf are in the second layer state from top to bottom as shown in fig. 5, the four pressure sensors 13 on the slideway corresponding to the shelf of the layer detect the numerical value of the condition, the numerical value is sent to the calculation center of the shelf built-in controller, the liquid crystal display screen of the upper shelf of the layer is indicated to emit light and display the ordinal number, and the displayed ordinal number is the mathematical ordinal number of the light-emitting display screen counting from top to bottom on the side of the shelf; the liquid crystal display screen of the lower shelf does not emit light.
The embodiments described above are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions and equivalents made within the scope of the principles of the present invention should be included in the scope of the present invention.