Adjustable combined storage rack

Abstract

The utility model relates to the technical field of commodity shelves, in particular to an adjustable combined commodity shelf which comprises a bottom plate, supporting rods are arranged on the upper end face of the bottom plate and located at the four corners, a plurality of commodity placing assemblies are connected between the supporting rods in a sliding mode, positioning holes are formed in the opposite side faces of the supporting rods, and each commodity placing assembly comprises a commodity placing plate. A storage cavity is formed in the upper end face of the storage plate, a driving cavity is formed in the lower end face of the storage plate, a positioning assembly is arranged in the driving cavity and comprises a positioning rod capable of extending into the corresponding positioning hole, and a fixing assembly used for preventing the positioning assembly from rotating mistakenly is further arranged on the storage plate. The storage plates are arranged between the supporting rods in a sliding mode, so that the distance between the adjacent storage plates can be adjusted, objects of different sizes can be conveniently placed in the storage cavities, and the applicability of the storage rack is improved.

Description

Technical Field

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

[0002] The storage rack is composed of a base plate and pillars for placing sundries. The shelf is mostly filled with storage boards for carrying items. It adopts an open design so that the items on the storage boards can be seen at a glance, making it easy to take and put items.

[0003] For example, the patent number CN214630867U discloses a household storage rack, including a rack body and an upper storage plate, two placement blocks are symmetrically fixedly connected on both sides of the outer surface of the upper storage plate, an anti-dropping device is arranged on one side of the outer surface of the upper storage plate between the two placement blocks, a bottom plate is fixedly connected to the top of the outer surface of the rack body, four moving devices are arranged at the bottom of the outer surface of the bottom plate, the anti-dropping device includes an anti-dropping block and a fixed rod, a sliding groove is provided on one side of the outer surface of the anti-dropping block, a sliding rod is slidably connected to one end of the outer surface of the fixed rod, a sliding block is fixedly connected to the side of the outer surface of the sliding rod away from the fixed rod, and an elastic spring is sleeved on the outer surface of the fixed rod. Although the household storage rack can fix the upper storage plate again when it breaks through the interaction of various components, avoiding the upper storage plate from falling off and causing the items to fall, thereby improving the practicality of the device, in actual use, since the spacing between the storage boxes is fixed, it cannot place objects of larger size, resulting in poor applicability, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable combined storage rack to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable combined storage rack comprises a bottom plate, support rods are arranged on the upper end surface of the bottom plate and at four corners, a plurality of storage components are slidably connected between the support rods, positioning holes are arranged on the side surfaces opposite to the support rods, the storage components comprise a storage plate, a storage cavity is arranged on the upper end surface of the storage plate, a driving cavity is arranged on the lower end surface of the storage plate, a positioning component is arranged in the driving cavity, the positioning component comprises a positioning rod which can be extended into the corresponding positioning hole, and a fixing component for preventing the positioning component from rotating accidentally is also arranged on the storage plate.

[0007] Preferably, the positioning component further includes a first moving block and a second moving block relatively arranged in the driving cavity. The positioning rods are respectively arranged on the sides of the first moving block and the second moving block away from each other. A screw rod that is rotatable and threaded through the first moving block and the second moving block is also arranged in the driving cavity. One end of the screw rod extends out of the driving cavity. Rotating the screw rod is used to drive the first moving block and the second moving block to approach or separate from each other. A detachable sealing plate is arranged at the opening of the driving cavity.

[0008] Preferably, the extending end of the screw rod is provided with a telescopic cavity. The side wall of the telescopic cavity is relatively provided with clamping grooves along its axial direction. A plug plate is arranged at the opening of the telescopic cavity. The fixing component includes a circular plate slidably arranged in the telescopic cavity. Push plates extending out of the corresponding clamping grooves are arranged on both sides of the circular plate. A spring for pushing the circular plate towards the storage plate is also arranged in the telescopic cavity. Fixing rods are arranged at the extending ends of the push plates. A plurality of fixing holes into which the fixing rods can extend are evenly arranged on the storage plate along the circumferential direction of the screw rod.

[0009] Preferably, a T-shaped sliding groove is arranged on the side surface of the support rod along its height direction. A sliding block located in the corresponding T-shaped sliding groove is arranged on the outer side wall of the storage plate.

[0010] Preferably, a buffer pad is arranged at the bottom end surface of the sealing plate.

[0011] Preferably, an anti-slip pad is arranged at the bottom end surface of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For the adjustable combined storage rack, through the slidable arrangement of the storage plate between the support rods, the distance between adjacent storage plates can be adjusted, so as to facilitate placing items of different sizes in the storage cavity, thereby improving the applicability of the storage rack.

[0014] 2. For the adjustable combined storage rack, through the arrangement of the buffer pad, it can buffer the items in the storage cavity on the lower storage plate, and avoid damaging the items in the lower storage cavity when the storage plate is adjusted up and down. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of an adjustable combined storage rack in the present utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the bottom plate, support rod and storage component in the present utility model.

[0017] Figure 3 It is an exploded view of the storage plate, screw rod and arc plate in the present utility model.

[0018] Figure 4 It is an exploded view of the storage plate and the sealing plate in the present utility model.

[0019] The meanings of the reference numerals in the figure are as follows:

[0020] 100, bottom plate; 101, support rod; 110, storage plate; 111, storage cavity;

[0021] 201, positioning hole; 202, T-shaped sliding groove;

[0022] 300, slider; 301, fixing hole; 310, lead screw; 311, telescopic cavity; 312, card slot; 320, circular plate; 321, push plate; 322, fixing rod; 323, spring; 324, plug plate; 330, positioning rod;

[0023] 400, drive cavity; 402, first moving block; 403, second moving block; 410, sealing plate. Detailed implementation manners

[0024] To further understand the content of the present utility model, the present utility model will be described in detail in combination with the drawings and embodiments. It should be understood that the embodiments are only for explaining the present utility model rather than limiting it.

[0025] The following will be further described in detail with reference to the attached Figures 1-4 This embodiment will be further described in detail.

[0026] Please refer to Figures 1-4 , a kind of adjustable combined storage rack in this embodiment, includes a bottom plate 100. Support rods 101 are provided at the four corners on the upper end surface of the bottom plate 100. A plurality of storage components are slidably connected between the support rods 101. Positioning holes 201 are provided on the opposite side surfaces of the relative support rods 101. A plurality of positioning holes 201 are evenly distributed along the height direction of the support rods 101. The storage component includes a storage plate 110. A storage cavity 111 is provided on the upper end surface of the storage plate 110. A drive cavity 400 is provided on the lower end surface of the storage plate 110. A positioning component is provided in the drive cavity 400. The positioning component includes a positioning rod 330 that can extend into the corresponding positioning hole 201. A fixing component for preventing the positioning component from rotating by mistake is also provided on the storage plate 110.

[0027] In this embodiment, the upper end surface of the storage plate 110 is concavely formed with a storage cavity 111. The storage plate 110 is slidably arranged between the support rods 101, so that the distance between adjacent storage plates 110 can be adjusted, so as to facilitate placing items of different sizes in the storage cavity 111, thereby improving the applicability of the storage rack;

[0028] When this embodiment is in use, the number of storage plates 110 can be designed according to needs. Thus, the adjustable combined storage rack is formed by combination;

[0029] Among them, when it is necessary to fix the position of the storage board 110 on the support rod 101, the positioning rod 330 in the driving cavity 400 is driven to extend so that it can extend into the corresponding positioning hole 201, thereby fixing the storage board 110. When it is necessary to adjust the position of the storage board 110 on the support rod 101, the positioning rod 330 is driven to retract into the driving cavity 400 so that it disengages from the corresponding positioning hole 201, releasing the fixation of the storage board 110. At this time, by lifting the storage board 110, its sliding on the support rod 101 can be realized, so as to adjust the position of the storage board 110;

[0030] During actual operation, in order to prevent the storage board 110 from shifting relative to the support rod 101 when lifting the storage board 110, resulting in the positioning rod 330 being unable to align with the positioning hole 201, a T-shaped sliding groove 202 is provided on the support rod 101 along its height direction, and a sliding block 300 that slides in the corresponding T-shaped sliding groove 202 is provided on the outer side wall of the storage board 110;

[0031] Among them, through the setting of the fixing component, when the storage board 110 does not need to move, it can fix the positioning component, and can prevent the positioning rod 330 from accidentally disengaging from the positioning hole 201, resulting in the storage board 110 moving downward under the action of gravity, and the items on the storage board 110 colliding and breaking due to falling.

[0032] As Figures 3-4 shown, in this embodiment, the positioning component further includes a first moving block 402 and a second moving block 403 that are relatively arranged in the driving cavity 400. The positioning rods 330 are respectively arranged on the sides of the first moving block 402 and the second moving block 403 that are away from each other. A lead screw 310 that is threaded through the first moving block 402 and the second moving block 403 and can rotate is further provided in the driving cavity 400. One end of the lead screw 310 extends outside the driving cavity 400. Rotating the lead screw 310 is used to drive the first moving block 402 and the second moving block 403 to approach or move away from each other. A detachable sealing plate 410 is provided at the opening of the driving cavity 400.

[0033] In this embodiment, both ends of the lead screw 310 are rotatably installed on the side wall of the driving cavity 400 through bearings. Thus, the rotation setting of the lead screw 310 in the driving cavity 400 is preferably realized;

[0034] Among them, the end walls and top side walls of the first moving block 402 and the second moving block 403 are respectively in sliding fit with the side walls of the driving cavity 400. Through this structure, the first moving block 402 and the second moving block 403 are restricted. At the same time, the lead screw 310 is threaded through the first moving block 402 and the second moving block 403, so that when the lead screw 310 rotates, it can drive the first moving block 402 and the second moving block 403 to move along the axial direction of the lead screw 310, and the positioning rod 330 can extend into or out of the positioning hole 201; among them, the threads provided on the lead screw 310 and cooperating with the first moving block 402 and the second moving block 403 are symmetrically arranged in the reverse direction. Through this structure, when the lead screw 310 rotates, it can drive the first moving block 402 and the second moving block 403 to approach or move away from each other, and the positioning rods 330 located on the first moving block 402 and the second moving block 403 can be synchronously moved with one operation;

[0035] When this embodiment is actually used, the driving cavity 400 is arranged with the opening facing downwards, and the sealing plate 410 is detachably connected to the lower end surface of the placing plate 110 through screws. Thus, it is preferably convenient for the lead screw 310, the first moving block 402 and the second moving block 403 to be assembled in the driving cavity 400.

[0036] As Figures 1-3 shown, in this embodiment, an expansion cavity 311 is provided at the extending end of the lead screw 310. Card slots 312 are oppositely arranged along the axial direction of the side wall of the expansion cavity 311, and a plug plate 324 is provided at the opening of the expansion cavity 311; the fixing assembly includes a circular plate 320 slidably arranged in the expansion cavity 311. Push plates 321 extending out of the corresponding card slots 312 are provided on both sides of the circular plate 320. A spring 323 for pushing the circular plate 320 towards the placing plate 110 is further provided in the expansion cavity 311. A fixing rod 322 is provided at the extending end of the push plate 321, and a plurality of fixing holes 301 into which the fixing rod 322 can extend are uniformly arranged on the placing plate 110 along the circumferential direction of the lead screw 310.

[0037] In this embodiment, one end of the spring 323 abuts against the plug plate 324, and the other end of the spring 323 abuts tightly against the circular plate 320, so that under the thrust of the spring 323, the circular plate 320 moves towards the placing plate 110, and then drives the push plate 321 to make the fixing rod 322 extend into the fixing hole 301. At this time, the lead screw 310 is fixed and will not rotate to affect the fixing of the placing plate 110; when it is necessary to release the fixing of the lead screw 310, the push plate 321 can be moved towards the plug plate 324 to make the fixing rod 322 extend out of the fixing hole 301. At this time, the lead screw 310 can be rotated to adjust the movement of the first moving block 402 and the second moving block 403;

[0038] Among them, through the cooperation of the card slot 312 and the push plate 321, a keyway fit is formed between the lead screw 310 and the push plate 321, that is, the push plate 321 is fixed to restrict the lead screw 310 from rotating circumferentially. Among them, the plug plate 324 is connected to the opening of the telescopic cavity 311 by threads. Thus, the disassembly and assembly of the spring 323, the circular plate 320, and the push plate 321 in the telescopic cavity 311 are preferably realized.

[0039] As Figure 4 shown, in this embodiment, a buffer pad is provided at the bottom end surface of the sealing plate 410.

[0040] In this embodiment, through the setting of the buffer pad, it can buffer the items in the storage cavity 111 on the lower storage plate 110, and avoid damaging the items in the lower storage cavity 111 when the storage plate 110 is adjusted up and down.

[0041] As Figure 1 shown, in this embodiment, an anti-slip pad is provided at the bottom end surface of the bottom plate 100.

[0042] In this embodiment, through the setting of the anti-slip pad, the friction between the bottom plate 100 and the ground can be increased, and the shaking of the combined storage rack during use can be avoided.

[0043] Working principle: When it is necessary to adjust the distance between adjacent storage plates 110, first pull the push plate 321 in the direction of the plug plate 324 to make the fixing rod 322 extend out of the corresponding fixing hole 301, release the fixing of the lead screw 310, and rotate the lead screw 310 to make the positioning rod 330 extend out of the corresponding positioning hole 201 and retract into the driving cavity 400, release the fixing of the storage plate 110, lift the storage plate 110 to the required position, rotate the lead screw 310 to make the positioning rod 330 extend from the driving cavity 400 into the positioning hole 201 to fix the storage plate 110, release the push plate 321, and the circular plate 320 drives the fixing rod 322 to extend into the fixing hole 301 under the thrust of the spring 323. At this time, the lead screw 310 is fixed in the circumferential direction and will not rotate by mistake.

Claims

1. An adjustable combined storage rack, characterized in that: The invention comprises a bottom plate (100), support rods (101) are provided on the upper end surface of the bottom plate (100) and at four corners, a plurality of storage components are slidably connected between the support rods (101), and positioning holes (201) are provided on the side surfaces opposite to the support rods (101), the storage components comprise a storage plate (110), a storage cavity (111) is provided on the upper end surface of the storage plate (110), a driving cavity (400) is provided on the lower end surface of the storage plate (110), a positioning component is provided in the driving cavity (400), the positioning component comprises a positioning rod (330) which can be inserted into the corresponding positioning hole (201), and a fixing component for preventing the positioning component from rotating accidentally is also provided on the storage plate (110).

2. The adjustable combined storage rack according to claim 1, characterized in that: The positioning assembly also includes a first movable block (402) and a second movable block (403) which are arranged relative to each other in the driving cavity (400); the positioning rods (330) are respectively arranged at the sides of the first movable block (402) and the second movable block (403) which are away from each other; a screw rod (310) which is threaded through the first movable block (402) and the second movable block (403) and is rotatable is also arranged in the driving cavity (400); one end of the screw rod (310) is arranged to extend outside the driving cavity (400); the rotating screw rod (310) is used to drive the first movable block (402) and the second movable block (403) to move closer to or away from each other; and a detachable sealing plate (410) is provided at the opening of the driving cavity (400).

3. The adjustable combined storage rack according to claim 2, characterized in that: A telescopic cavity (311) is provided at the protruding end of the screw rod (310), and slots (312) are provided on the side walls of the telescopic cavity (311) along the axial direction thereof. A blocking plate (324) is provided at the opening of the telescopic cavity (311). The fixing assembly comprises a circular plate (320) slidably arranged in the telescopic cavity, and push plates (321) extending out of corresponding slots are provided on both sides of the circular plate (320). A spring (323) for pushing the circular plate (320) to move toward the storage plate (110) is also provided in the telescopic cavity (311), and a fixing rod (322) is provided at the protruding end of the push plate (321). A plurality of fixing holes (301) for the fixing rods (322) to be inserted are evenly distributed on the storage plate (110) along the circumference of the screw rod (310).

4. The adjustable combined storage rack according to claim 1, characterized in that: A T-shaped sliding groove (202) is provided on the side surface of the support rod (101) along its height direction, and a sliding block (300) is provided on the outer side wall of the storage plate (110) and is located and slides in the corresponding T-shaped sliding groove (202).

5. The adjustable combined storage rack according to claim 2, characterized in that: A buffer pad is provided at the bottom end surface of the sealing plate (410).

6. The adjustable combined storage rack according to claim 1, characterized in that: An anti-slip pad is provided at the bottom end surface of the bottom plate (100).

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