Movable storage rack

Abstract

The utility model relates to the technical field of commodity shelves, and discloses a movable commodity shelf which comprises a support supporting rod, a top cover plate, a commodity middle plate and a supporting screw rod, the supporting screw rod is installed between two sets of supporting transverse plates, one end of the screw rod is rotationally connected with one set of supporting transverse plates, and the other end of the screw rod penetrates through the supporting transverse plates and then is provided with a grab handle. And the screw rod is sleeved with the movable lantern ring, and a supporting rod is connected between the bottom of the reinforcing disc and the top of the movable lantern ring. A set of bottom wheel bodies are arranged on the inner sides of the four sets of support supporting rods, a set of screws are arranged between the two sets of supporting transverse plates, through rotation of the screws, movable lantern rings can transversely move along the surfaces of the screws, the movable lantern rings and reinforcing discs are connected through the supporting rods, and synchronous longitudinal movement of the four sets of bottom wheel bodies connected with the supporting rods is completed; therefore, when the commodity shelf needs to move, the bottom wheel body extends downwards from one side of the support supporting rod, and the problem that a commodity shelf with wheels is unstable can be solved.

Description

Technical Field

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

[0002] The storage rack is a rack for placing sundries, which is composed of a base plate and a support. It is mostly supported by a strip bracket and supported by a base plate. It has a unique shape, a smart design, easy loading and unloading, and is clean and bright. The open design makes the storage visible at a glance. As the application of storage racks in family life becomes more and more extensive, there are more and more types of household daily necessities, so a storage rack that can organize and put these daily necessities is needed. The design of the storage rack is very simple and generous, and at the same time smart, so it is very useful for putting daily necessities. The key is that it is conducive to taking daily necessities without much effort to find them.

[0003] Common household movable storage racks generally have universal wheels screwed to the bottom of the bracket to enable the rack to be moved at any time. However, due to the presence of wheels, such racks are easily accidentally touched and moved when they do not need to be moved, resulting in a certain degree of instability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a mobile storage rack to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model comprises: a support rod, a top cover plate, and a storage middle plate. The storage middle plate is arranged on one side of the support rod, and the top cover plate is arranged above the storage middle plate.

[0007] The bottom wheel body is arranged at one side of the bottom of the support rod of the bracket, and the inner wall of the support rod of the bracket is fixedly provided with a function adjustment block;

[0008] The wheel support rod is in an L-shaped structure, and the longitudinal rod passes through the function adjustment block and extends downward to be connected to the bottom wheel body;

[0009] A reinforcement plate is fixedly arranged at one end of the wheel support rod away from the bottom wheel body;

[0010] The supporting horizontal plate is fixed between the two sets of bracket rods;

[0011] A screw rod is installed between two sets of supporting horizontal plates, and one end of the screw rod is rotatably connected to one set of supporting horizontal plates, and the other end of the screw rod passes through the supporting horizontal plates and is provided with a handle;

[0012] The movable sleeve is sleeved on the outside of the screw rod, and a support rod is connected between the bottom of the reinforcement plate and the top of the movable sleeve.

[0013] Furthermore, the function adjustment blocks and the bottom wheel bodies are arranged in four groups and are distributed on the inner side of the rectangularly distributed support rods.

[0014] Furthermore, a plurality of groups of positioning holes are opened on one side of the support rod of the bracket, a perforated plate is arranged on one side of the support rod of the bracket, and protrusions matching with the positioning holes are arranged on the edge of the perforated plate.

[0015] Furthermore, a positioning block is fixedly provided on the top of the support rod of the bracket, and a positioning sleeve is distributed in a rectangular shape on the bottom of the top cover plate, and the positioning block is adapted to the internal groove of the positioning sleeve.

[0016] Furthermore, a positioning groove is provided on one side of the support rod of the bracket away from the positioning hole, and a plurality of groups of fixing blocks are longitudinally spaced apart in the groove of the positioning hole.

[0017] Further, the outer rectangle of the storage middle plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The present application arranges a group of bottom wheel bodies on the inner side of the four groups of bracket support rods, and arranges a group of screw rods between the two groups of supporting cross plates. The rotation of the screw rods can make the movable ring move laterally along the surface of the screw rods, and the movable ring and the reinforcement plate are connected through the support rods to complete the synchronous longitudinal movement of the four groups of bottom wheel bodies connected to the wheel support rods. When the storage rack needs to be moved, the bottom wheel body is extended downward from one side of the bracket support rod, and conversely, the bottom wheel body is retracted to the inner side of the bracket support rod, thereby solving the problem of the instability of the storage rack with wheels, and a perforated plate can be arranged at the side position of the bracket support rod, thereby improving the utilization rate of the entire storage rack space and placing more idle items. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a side view of the utility model;

[0022] Figure 3 It is a top view of the reinforcement plate of the utility model.

[0023] In the figure: 1. bracket support rod; 2. positioning block; 3. top cover plate; 4. positioning sleeve; 5. positioning groove; 6. positioning buckle; 7. storage middle plate; 8. function adjustment block; 9. bottom wheel body; 10. wheel support rod; 11. reinforcement plate; 12. screw; 13. support cross plate; 14. fixing block; 15. positioning hole; 16. hole plate; 17. movable ring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3, including: a bracket support rod 1, a top cover plate 3, and a storage middle plate 7. A storage middle plate 7 is provided on one side of the bracket support rod 1, and a top cover plate 3 is provided above the storage middle plate 7. A group of functional adjustment blocks 8 are fixedly provided on the inner wall of the rectangularly distributed bracket support rod 1 near the bottom position. The functional adjustment block 8 is far away from the bracket support rod 1 and a circular plug hole is longitudinally opened. A group of longitudinal rods of the wheel support rod 10 is inserted into the circular plug hole and extends downward. The wheel support rod 10 has an L-shaped structure. The downward extension of the wheel support rod 10 is spirally connected to the bottom wheel body 9, so that the bottom wheel body 9 can be stably installed. Four groups of wheel support rods 10 are provided, and the cross bars of the four groups of wheel support rods 10 are concentrated at the movable ring 17 below the storage middle plate 7. The assembly of the four groups of bottom wheel bodies 9 can be completed, so that the four groups of wheel support rods The rods 10 can be slidably connected with the four groups of functional adjustment blocks 8 to complete synchronous movement. The supporting cross plate 13 is fixed between the two groups of bracket support rods 1, and the two groups of screw rods 12 are parallel to each other. The screw rod 12 is installed between the two groups of supporting cross plates 13, and one end of the screw rod 12 is rotatably connected with one group of supporting cross plates 13, and the other end is provided with a handle after passing through the supporting cross plate 13. The movable collar 17 is sleeved on the outside of the screw rod 12, and a support rod is connected between the bottom of the reinforcement plate 11 and the top of the movable collar 17. Two groups of movable collars 17 are provided, which are sleeved on the outside of the screw rod 12 at intervals respectively. The movable collar 17 is meshed and connected with the screw rod 12. An axis is provided on the top of the movable collar 17, and an axis is also provided on the bottom of the reinforcement plate 11 accordingly. The support rod is respectively connected to the upper and lower groups of shafts, so When the two groups of movable rings 17 move relative to each other, the reinforcement plate 11 will move longitudinally. When the angle between the two groups of support rods increases, the reinforcement plate 11 drops. Conversely, when the angle between the two groups of support rods decreases, the reinforcement plate 11 rises. In this way, the height adjustment of the four groups of bottom wheel bodies 9 can be completed. The surfaces of the four groups of bracket support rods 1 are provided with long strip-shaped positioning grooves 5, and a plurality of groups of fixing blocks 14 are arranged at longitudinal intervals in the positioning grooves 5. Rectangularly distributed positioning buckles 6 are arranged on the outside of the storage middle plate 7. When the storage middle plate 7 is installed, the positioning buckles 6 on the side of the storage middle plate 7 can be inserted into the fixing blocks 14 at the corresponding height position, so that the storage middle plate 7 can be stably placed between the four groups of bracket support rods 1 to complete the storage function. A plurality of groups of positioning holes 15 are provided on the side of the rack support rod 1 away from the positioning groove 5, and a perforated plate 16 is provided on the screw rod 12 side of the rack support rod 1, and a rectangularly distributed protrusion is provided on the end face of the perforated plate 16 close to the rack support rod 1, and the protrusion is adapted to the positioning holes 15, so the perforated plate 16 can be directly inserted into the side of the rack support rod 1, and a large number of holes on the surface of the perforated plate 16 can be used to provide placement space for more items, thereby improving the utilization rate of the side space of the entire storage rack, a positioning block 2 is fixed on the top of the rack support rod 1, and a positioning sleeve 4 is rectangularly distributed on the bottom of the top cover plate 3, and the positioning block 2 is adapted to the internal groove of the positioning sleeve 4, and during assembly, the top cover plate 3 is covered on the top of the rack support rod 1 by the positioning sleeve 4 and the positioning block 2.

[0026] 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 mobile storage rack, comprising: A support rod (1), a top cover plate (3), and a storage middle plate (7), wherein the storage middle plate (7) is arranged on one side of the support rod (1), and the top cover plate (3) is arranged above the storage middle plate (7). It is characterized in that A bottom wheel body (9) is arranged on one side of the bottom of the support rod (1), and a function adjustment block (8) is fixedly arranged on the inner wall of the support rod (1); The wheel support rod (10) is in an L-shaped structure and the longitudinal rod passes through the function adjustment block (8) and extends downward to be connected to the bottom wheel body (9); A reinforcing plate (11) is fixedly mounted on one end of the wheel support rod (10) away from the bottom wheel body (9); A supporting horizontal plate (13) is fixedly arranged between two groups of support rods (1); A screw rod (12) is installed between two groups of supporting transverse plates (13), and one end of the screw rod (12) is rotatably connected to one group of supporting transverse plates (13) and the other end passes through the supporting transverse plates (13) and is provided with a handle; The movable sleeve (17) is sleeved on the outside of the screw rod (12), and a support rod is connected between the bottom of the reinforcement plate (11) and the top of the movable sleeve (17).

2. The mobile storage rack according to claim 1, characterized in that: The function adjustment blocks (8) and the bottom wheel bodies (9) are both arranged in four groups and are distributed on the inner side of the rectangularly distributed support rods (1).

3. The mobile storage rack according to claim 1, characterized in that: A plurality of groups of positioning holes (15) are provided on one side of the support rod (1), a perforated plate (16) is provided on one side of the support rod (1), and a protrusion matching the positioning holes (15) is provided on the edge of the perforated plate (16).

4. The mobile storage rack according to claim 1, characterized in that: A positioning block (2) is fixedly arranged on the top of the support rod (1), and a positioning sleeve (4) is distributed in a rectangular shape on the bottom of the top cover plate (3), and the positioning block (2) is adapted to the internal groove of the positioning sleeve (4).

5. The mobile storage rack according to claim 3, characterized in that: A positioning groove (5) is provided on one side of the support rod (1) away from the positioning hole (15), and a plurality of groups of fixing blocks (14) are longitudinally spaced apart in the groove of the positioning hole (15).

6. The mobile storage rack according to claim 1, characterized in that: The outer rectangle of the storage middle plate (7).

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