Combined storage rack

Abstract

The utility model relates to the technical field of furniture, and discloses a combined type commodity shelf which comprises four supporting columns, the top ends and the bottom ends of the four supporting columns are connected through first plug connectors, the middle ends of the four supporting columns are connected with a fixing plate through second plug connectors, two lifting assemblies are arranged in one supporting column, and the two lifting assemblies are connected with the fixing plate through second plug connectors. Two lifting plates are slidably connected to the sides, close to each other, of the two supporting columns on the front side and the two supporting columns on the rear side, placing plates are arranged on the top sides of the four lifting plates on the upper side and the lower side, the first inserting piece comprises four supporting plates fixedly connected to the upper ends and the lower ends of the supporting columns correspondingly, second mortises are formed in the sides, close to each other, of the four supporting plates correspondingly, and the first inserting piece and the second inserting piece are connected through the second mortises. And tenon shafts are arranged in the mortises II on the left side and the right side. According to the storage rack, connection among the four supporting columns and connection of the fixing plate are achieved by pulling out the tenons and the tenon shafts, meanwhile, the placement plate can be driven by the control motor to adjust the height, and objects can be better stored.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a combined storage rack. Background Art

[0002] Shelves are needed to store items in homes, shops, warehouses and other places, so they can be seen everywhere in daily life. As modern decoration design pursues personalization and customization, shelfs need to have expansion functions such as self-assembly and increase or decrease the number of layers.

[0003] After searching, a combined storage rack with announcement number CN215873891U includes a frame and a support plate, two matching first track blocks are arranged on the inner wall of the frame, the first track block includes a first track and a second track, one end of the second track is connected to the first track, the first track and the second track are interconnected, rollers are symmetrically arranged at both ends of the support plate, the rollers are rollingly matched in the first track or the second track, and a support column is fixedly connected under each second track; through the setting of this structure, the support plate is always connected to the frame through the first track block, which effectively avoids the loss of the support plate, and at the same time, the sliding of the rollers in the first track and the second track makes the disassembly and installation of the support plate more convenient and quick.

[0004] Based on the above patent, the gaps between the supporting plate layers on the existing storage rack mentioned in the background technology are fixed. When the height of the placed items exceeds the distance between two adjacent layers, the items cannot be placed or will be squeezed, and the supporting plate needs to be removed. The removal of the supporting plate is cumbersome. In view of this technical problem, the present application proposes a combined storage rack. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a combined storage rack, which realizes the connection between four support columns and the connection between the fixed plate by pulling out the tenon and the tenon shaft, and can also control the motor to drive the placement plate to adjust the height, so as to better store the items.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined storage rack, comprising four support columns, the top and bottom ends of the four support columns are connected by a connector 1, the middle ends of the four support columns are connected to a fixed plate by a connector 2, two lifting assemblies are arranged inside one of the support columns, two lifting plates are slidably connected to one side of the two front support columns and the two rear support columns, and a placement plate is arranged on the top sides of the four lifting plates on the upper and lower sides.

[0007] Furthermore, the connector 1 includes four support plates respectively fixedly connected to the upper and lower ends of the support column, and the adjacent sides of the four support plates are each provided with a mortise groove 2, and the mortise grooves 2 on the left and right sides are provided with mortise shafts.

[0008] Furthermore, the second connector includes two plug blocks fixedly connected to the outer wall of the middle end of the support column, and two slots are formed at one end of the fixing plate close to the support column, and the plug blocks are arranged inside the slots.

[0009] Furthermore, a plurality of tenon grooves 1 are provided on the top side of the fixing plate, and tenons are provided inside the plurality of tenon grooves 1.

[0010] Furthermore, the lifting assembly includes a threaded sleeve 1 fixedly connected to the inside of the middle end of one of the support columns, the threaded sleeve 1 is threadedly connected to a threaded rod, the middle end of the threaded rod is threadedly connected to a threaded sleeve 2, and the ends of the two lifting plates close to the support columns are respectively fixedly connected to the top sides of the two threaded sleeves 2.

[0011] Furthermore, one of the support columns is provided with motors at both upper and lower ends through a fixing frame, and the two motor driving ends are fixedly connected to the separated sides of the two threaded rods respectively.

[0012] Furthermore, two spring telescopic rods are arranged inside the other three support columns, and the top ends of the six spring telescopic rods are respectively fixedly connected to one end of the other six lifting plates close to the support columns.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, the connection and disassembly between the four support columns are achieved by pulling out the tenon shaft from the interior of the second tenon groove, and at the same time, by pulling out a plurality of tenons from the interior of the first tenon groove, it is convenient to pull out the support columns and the insert blocks from the slots of the fixed plate, thereby achieving disassembly and installation between the fixed plate and the four support columns, and facilitating improving the efficiency of installation and disassembly of the storage rack.

[0015] In the utility model, the threaded rod is driven to rotate inside the threaded sleeve one by starting the motor, and the threaded sleeve two is controlled to move up and down on the threaded rod, so as to control the lifting plate to move up and down, thereby facilitating the adjustment of the distance between the placement plate and the fixed plate, facilitating the change of the placement space according to the size of the placed items, and facilitating the improvement of the practicality of the storage rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a combined storage rack proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the fixed plate structure of a combined storage rack proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the threaded rod structure of a combined storage rack proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a spring telescopic rod of a combined storage rack.

[0020] Legend:

[0021] 1. Support column; 2. Support plate; 3. Tenon shaft; 4. Fixing plate; 5. Tenon; 6. Lifting plate; 7. Placement plate; 8. Slot; 9. Tenon groove 1; 10. Insert block; 11. Motor; 12. Threaded sleeve 1; 13. Threaded rod; 14. Threaded sleeve 2; 15. Spring telescopic rod; 16. Tenon groove 2. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-4 The utility model provides an embodiment: a combined storage rack, including four support columns 1, the top and bottom ends of the four support columns 1 are connected by support plates 2 and tenon shafts 3, the middle ends of the four support columns 1 are connected with fixed plates 4 through plug blocks 10 and slots 8, two threaded rods 13 are arranged inside one of the support columns 1, two front support columns 1 and two rear support columns 1 are slidably connected to two lifting plates 6 on the sides close to each other, and the top sides of the four lifting plates 6 on the upper and lower sides are provided with placement plates 7;

[0024] Specifically, by inserting the tenon shaft 3 into the tenon groove 16, the four support plates 2 are connected and fixed together, and by inserting the plug block 10 into the slot 8, the fixing plate 4 is fixed to the middle end of the support column 1. At the same time, the threaded rod 13 can be driven to rotate by starting the motor 11 to control two of the lifting plates 6 to be raised and lowered, and the other six lifting plates 6 can be used to control the height of the two placement plates 7 to be adjusted, so that it is convenient to adjust according to the size of the placed items. At the same time, through the tenon shaft 3 and the jack, it is convenient to realize the quick disassembly and installation of the storage rack, so as to improve the installation efficiency of the storage rack.

[0025] Four support plates 2 are respectively fixedly connected to the upper and lower ends of the support column 1, and the four support plates 2 are provided with a tenon groove 16 on the adjacent side, and a tenon shaft 3 is arranged inside the tenon groove 16 on the left and right sides, and two plug blocks 10 are fixedly connected to the outer wall of the middle end of the support column 1, and two slots 8 are arranged at one end of the fixed plate 4 close to the support column 1, and the plug block 10 is arranged inside the slot 8, and a plurality of tenon grooves 9 are opened on the top side of the fixed plate 4, and a tenon 5 is arranged inside the plurality of tenon grooves 9, and a threaded sleeve 12 is fixedly connected to the inside of the middle end of one of the support columns 1, and a threaded rod is threadedly connected inside the threaded sleeve 12 13, the middle end of the threaded rod 13 is threadedly connected with a threaded sleeve 14, wherein the ends of the two lifting plates 6 close to the support column 1 are respectively fixedly connected to the top sides of the two threaded sleeves 14, and the upper and lower ends of one of the support columns 1 are both installed with a motor 11 through a fixing frame, and the motor 11 is electrically connected to an external power supply through a corresponding control switch, and the driving ends of the two motors 11 are respectively fixedly connected to the separated sides of the two threaded rods 13, and two spring telescopic rods 15 are arranged inside the other three support columns 1, and the top ends of the six spring telescopic rods 15 are respectively fixedly connected to the ends of the other six lifting plates 6 close to the support column 1;

[0026] Specifically, first, the insert block 10 is inserted into the slot 8 to install the four support columns 1 on the fixing plate 4, and then the tenon 5 is inserted into the tenon groove 9. At the same time, the top side of the insert block 10 is provided with a half tenon groove 9. Through the cooperation between the tenon 5 and the tenon groove 9, it is convenient to install the four support columns 1 on the fixing plate 4. At the same time, when the four support columns 1 are installed together, the groove formed by the tenon grooves 16 between the support plates 2 can just insert the tenon shaft 3 into the two tenon grooves 16, so as to realize the connection between the four support columns 1. At the same time, the two placement plates 7 are placed on the four upper sides respectively. The top sides of the lifting plate 6 and the four lower lifting plates 6, and then by starting the two motors 11, drive the two threaded rods 13 to rotate inside the threaded sleeve 12, and then drive the lifting plate 6 to move up and down on the outer wall of the support column 1 through the threaded sleeve 2 14, cooperate with the spring telescopic rod 15 and the other several lifting plates 6 to realize the lifting and lowering of the placement plate 7, which is convenient for changing the distance between the placement plate 7 and the fixed plate 4 according to the size of the placed items, thereby improving the practicality of the storage rack. At the same time, the quick installation and disassembly of the storage rack can be realized through the cooperation between the tenon shaft 3 and the tenon 5 and the tenon groove 2 16 and the tenon groove 1 9, respectively, which is convenient for improving the installation efficiency.

[0027] Working principle: first, insert the insert block 10 into the slot 8, and then insert the tenon 5 into the tenon groove 9. At the same time, half of the tenon groove 9 is opened on the top side of the insert block 10. Through the cooperation between the tenon 5 and the tenon groove 9, it is convenient to install the four support columns 1 on the fixed plate 4. At the same time, when the four support columns 1 are installed together, the groove formed by the tenon grooves 16 between the support plates 2 can just insert the tenon shaft 3 into the two tenon grooves 16 to achieve the connection between the four support columns 1. At the same time, the two placement plates 7 are placed on the top side of the lifting plate 6. Then, by starting the two motors 11, the two threaded rods 13 are driven to rotate inside the threaded sleeve 12, and then the lifting plate 6 is driven to move up and down on the outer wall of the support column 1 through the threaded sleeve 2 14, and the spring telescopic rod 15 and several other lifting plates 6 are cooperated to realize the lifting and lowering of the placement plate 7, so that it is convenient to change the distance between the placement plate 7 and the fixed plate 4 according to the size of the placed items, thereby improving the practicality of the present storage rack. At the same time, the tenon shaft 3 and the tenon 5 can be respectively matched with the tenon groove 2 16 and the tenon groove 1 9 to realize the quick installation and disassembly of the present storage rack, thereby improving the installation efficiency.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined storage rack, comprising four support columns (1), characterized in that: The top and bottom ends of the four support columns (1) are connected via a connector 1, and the middle ends of the four support columns (1) are connected to a fixed plate (4) via a connector 2. Two lifting assemblies are arranged inside one of the support columns (1), and two lifting plates (6) are slidably connected to the adjacent sides of the two front support columns (1) and the two rear support columns (1), and a placement plate (7) is arranged on the top sides of the four lifting plates (6) on the upper and lower sides.

2. A combined storage rack according to claim 1, characterized in that: The first plug connector comprises four support plates (2) respectively fixedly connected to the upper and lower ends of the support column (1), and the four support plates (2) are each provided with a second tenon groove (16) on one side thereof, and tenon shafts (3) are provided inside the second tenon groove (16) on the left and right sides.

3. The combined storage rack according to claim 1, characterized in that: The second plug connector comprises two plug blocks (10) fixedly connected to the outer wall of the middle end of the support column (1); two slots (8) are provided at one end of the fixing plate (4) close to the support column (1); and the plug blocks (10) are arranged inside the slots (8).

4. The combined storage rack according to claim 3, characterized in that: The top side of the fixing plate (4) is provided with a plurality of tenon grooves (9), and tenons (5) are arranged inside the plurality of tenon grooves (9).

5. The combined storage rack according to claim 1, characterized in that: The lifting assembly comprises a threaded sleeve (12) fixedly connected to the middle end of one of the support columns (1), a threaded rod (13) being threadedly connected to the inside of the threaded sleeve (12), a threaded sleeve (14) being threadedly connected to the middle end of the threaded rod (13), wherein one end of the two lifting plates (6) close to the support columns (1) is fixedly connected to the top sides of the two threaded sleeves (14) respectively.

6. The combined storage rack according to claim 5, characterized in that: A motor (11) is mounted on both upper and lower ends of one of the support columns (1) via a fixing frame, and the driving ends of the two motors (11) are fixedly connected to the separated sides of the two threaded rods (13) respectively.

7. The combined storage rack according to claim 1, characterized in that: Two spring telescopic rods (15) are arranged inside the other three support columns (1), and the top ends of the six spring telescopic rods (15) are respectively fixedly connected to one end of the other six lifting plates (6) close to the support column (1).

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