A mobile storage rack

CN224618281UActive Publication Date: 2026-08-11YANTAI ENG & TECH COLLEGE YANTAI TECHNICIAN INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]然而,层叠式结构的特性也使其存在明显的“移动不便”短板,这一问题在仓库需要调整布局或转移存储位置时尤为突出:

Benefits of technology

[0020] This utility model, by incorporating casters, allows the entire mobile storage rack to move easily and flexibly, facilitating adjustments to the rack's position, thereby reducing operational difficulty and improving storage efficiency. Furthermore, a shock-absorbing mechanism, consisting of dampers and support springs, buffers and reduces impact forces when the rack vibrates during movement, protecting the goods stored on it. Additionally, a support mechanism comprised of threaded rods and contact seats allows the contact seats and casters to share the weight of the rack, preventing swaying and enhancing stability.

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Abstract

This utility model provides a mobile storage rack, including a rack body with four moving components at its bottom. Each moving component includes a mounting base, a damper, a lower limit seat, a mounting plate, casters, and threaded rods. An upper limit seat is fixedly connected to the lower surface of the mounting base. By incorporating casters, this utility model allows the entire mobile storage rack to move easily and flexibly, facilitating adjustments to the rack body's position, thereby reducing operational difficulty and improving storage efficiency. Furthermore, the damper and support springs form a shock absorption mechanism, buffering vibrations caused by movement. The support mechanism, consisting of threaded rods and contact seats, allows the contact seats and casters to jointly bear the weight of the rack body, preventing swaying and enhancing stability.
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Description

Technical Field

[0001] This utility model relates to a storage rack, specifically a mobile storage rack, and belongs to the field of storage rack technology. Background Technology

[0002] As a key storage device, warehouse racking is crucial for fulfilling the six basic functions of logistics: packaging, transportation, loading and unloading, sorting, and information management. With the continuous development of the warehouse racking industry, more and more industries and enterprises are widely adopting warehouse racking. Simultaneously, an increasing number of companies are entering the warehousing industry, providing professional services to various sectors of society. As one of the core facilities of warehousing, racking has become an indispensable and important component of modern industrial warehouses, logistics centers, and distribution centers.

[0003] The mainstream warehouse racking currently adopts a stacked structure design. Its main frame is mostly welded or assembled from high-strength steel, combined with wooden or metal storage shelves, which can stably support various goods. This structure also makes the racking less prone to deformation or tilting during long-term use, and its overall stability is widely recognized in the industry.

[0004] However, the stacked structure also has a significant drawback: it is difficult to move. This problem is particularly prominent when the warehouse needs to adjust its layout or relocate its storage locations.

[0005] For example, when rearranging shelves or adjusting storage locations, the stacked structure of warehouse shelves is difficult to move, often requiring a lot of manpower and time, which to some extent affects the efficiency of warehousing operations.

[0006] Therefore, a mobile storage rack is proposed. Utility Model Content

[0007] In view of this, the present invention provides a mobile storage rack to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0008] The technical solution of this utility model embodiment is implemented as follows: a mobile storage rack includes a rack body, and four mobile components are provided at the bottom of the rack body;

[0009] The moving component includes a mounting base, a damper, a lower limit seat, a mounting plate, casters, and a threaded rod;

[0010] An upper limit seat is fixedly connected to the lower surface of the mounting base. A limit rod is symmetrically fixedly connected to the upper surface of the lower limit seat. The top end of the limit rod penetrates the upper surface of the upper limit seat and is slidably connected to the upper limit seat. The two ends of the damper are installed on the opposite surfaces of the upper and lower limit seats. A support spring is sleeved on the outside of the limit rod. The caster wheel is installed on the lower surface of the mounting plate. The threaded rod is threadedly connected to the inside of the mounting plate through a threaded sleeve. A drive seat and a contact seat are fixedly connected to the top and bottom ends of the threaded rod, respectively.

[0011] More preferably, the top and bottom ends of the support spring abut against the opposite surfaces of the upper limit seat and the lower limit seat, respectively.

[0012] More preferably, the mounting plate is fixedly connected to the lower surface of the lower limit seat.

[0013] More preferably, the drive seat has a rotating rod movably disposed inside.

[0014] More preferably, a limiting disk is fixedly connected to the top end of the limiting rod, and the limiting disk is used to limit the axial displacement of the limiting rod.

[0015] More preferably, the main body of the shelving unit includes a base, a support frame, and storage shelves;

[0016] The storage shelf is installed inside the support frame, and the base is fixedly connected to the bottom end of the support frame.

[0017] More preferably, the lower surface of the base is provided with a mounting groove, the mounting seat is located inside the mounting groove, and is fixedly connected to the base by bolts.

[0018] More preferably, the four movable components are symmetrically installed at the bottom of the shelf body to support the shelf body.

[0019] The present invention has the following advantages due to the adoption of the above technical solution:

[0020] This utility model, by incorporating casters, allows the entire mobile storage rack to move easily and flexibly, facilitating adjustments to the rack's position, thereby reducing operational difficulty and improving storage efficiency. Furthermore, a shock-absorbing mechanism, consisting of dampers and support springs, buffers and reduces impact forces when the rack vibrates during movement, protecting the goods stored on it. Additionally, a support mechanism comprised of threaded rods and contact seats allows the contact seats and casters to share the weight of the rack, preventing swaying and enhancing stability.

[0021] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is an overall structural diagram of the present invention;

[0024] Figure 2 This is an exploded view of the structure of this utility model;

[0025] Figure 3 This is a structural diagram of the mobile component of this utility model;

[0026] Figure 4 This is a structural diagram of the mounting plate of this utility model.

[0027] Reference numerals: 101, moving component; 11, mounting base; 12, upper limit seat; 13, limit rod; 14, damper; 15, support spring; 16, lower limit seat; 17, mounting plate; 19, caster wheel; 20, rotating rod; 21, drive seat; 22, threaded rod; 23, contact seat; 24, limit plate; 31, base; 32, support frame; 33, storage shelf; 34, mounting slot. Detailed Implementation

[0028] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0029] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0030] like Figures 1-4 As shown, this utility model embodiment provides a mobile storage rack, including a rack body, and four movable components 101 are provided at the bottom of the rack body. The four movable components 101 are symmetrically installed at the bottom of the rack body for supporting the rack body.

[0031] The moving assembly 101 includes a mounting base 11, a damper 14, a lower limit seat 16, a mounting plate 17, a caster wheel 19, and a threaded rod 22;

[0032] The lower surface of the mounting base 11 is fixedly connected to the upper limit seat 12, and the upper surface of the lower limit seat 16 is symmetrically fixedly connected to the limit rod 13. The top end of the limit rod 13 passes through the upper surface of the upper limit seat 12 and is slidably connected to the upper limit seat 12. The top end of the limit rod 13 is fixedly connected to the limit plate 24, which is used to limit the axial displacement of the limit rod 13. The upper limit seat 12 and the lower limit seat 16 are arranged in parallel. Under the action of the limit rod 13, the lower limit seat 16 can move vertically relative to the upper limit seat 12.

[0033] The core function of the limit rod 13 is to restrict the lower limit seat 16 to only make a vertical linear movement relative to the upper limit seat 12, preventing it from tilting, swinging or rotating in any direction, and ensuring the stability and consistency of the buffering process.

[0034] The two ends of the damper 14 are installed on the opposite surfaces of the upper limit seat 12 and the lower limit seat 16. The limit rod 13 is sleeved with a support spring 15. The top and bottom ends of the support spring 15 abut against the opposite surfaces of the upper limit seat 12 and the lower limit seat 16, respectively. The damper 14 and the support spring 15 can form a shock absorption mechanism. When the main body of the shelf vibrates due to movement, the damper 14 can absorb and disperse the vibration energy, play a buffering and shock absorption role, effectively reduce the impact force on the main body of the shelf, and protect the goods stored on the main body of the shelf.

[0035] The damper 14 is existing technology, so its internal structure, working principle and connection and installation method will not be described in detail.

[0036] Mounting plate 17 is fixedly connected to the lower surface of lower limit seat 16, and caster wheel 19 is mounted on the lower surface of mounting plate 17. Caster wheel 19 can be connected to shock absorption mechanism through mounting plate 17.

[0037] The casters 19 are used to provide mobility for the main body of the rack. With the casters 19, the entire mobile storage rack can be moved conveniently and flexibly, making it easy to adjust the position of the main body of the rack, thereby reducing the difficulty of operation and improving the efficiency of warehousing operations.

[0038] The threaded rod 22 is threadedly connected to the inside of the mounting plate 17 via a threaded sleeve. The threaded rod 22 and the threaded sleeve are made of No. 45 steel to ensure their wear resistance and load-bearing capacity.

[0039] The top and bottom ends of the threaded rod 22 are respectively fixedly connected to the drive seat 21 and the contact seat 23. The threaded rod 22 is compatible with the threaded sleeve and both adopt trapezoidal threads. When the threaded rod 22 is rotated, the threaded rod 22 drives the contact seat 23 to move downward and the contact seat 23 contacts the ground.

[0040] A rubber pad (not shown in the figure) is provided at the bottom of the contact seat 23 to increase friction;

[0041] Once the contact seat 23 descends and presses firmly onto the ground, the weight of the main body of the rack is borne jointly by the contact seat 23 and the casters 19, thereby eliminating the possibility of the rack swaying and ensuring the stability of the rack.

[0042] In one embodiment, a rotating rod 20 is movably provided inside the drive seat 21, which facilitates manual driving of the threaded rod 22. The rotating rod 20 and the drive seat 21 are in clearance fit, so the rotating rod 20 can move inside the drive seat 21 to adjust the position of the force-applying end.

[0043] In one embodiment, the main body of the shelving includes a base 31, a support frame 32, and storage shelves 33;

[0044] The storage shelf 33 is installed inside the support frame 32, and the base 31 is fixedly connected to the bottom end of the support frame 32. The lower surface of the base 31 is provided with a mounting groove 34, and the mounting seat 11 is located inside the mounting groove 34 and is fixedly connected to the base 31 by bolts. The support frame 32 and the storage shelf 33 can form the main structure of the mobile storage rack.

[0045] The base 31 can be used to connect the movable component 101 to the support frame 32, thereby enabling the warehouse rack to move.

[0046] When this utility model is in operation: the moving component 101 is installed at the bottom of the base 31, and goods can be stored through the storage shelf 33. When the shelf needs to be moved, the rotating rod 20 drives the drive seat 21, and the control threaded rod 22 drives the contact seat 23 to move upward. The contact seat 23 separates from the ground. At this time, the caster 19 is under force and can push the shelf to move. The shelf moves through the caster 19. During the movement, the shock absorption mechanism composed of the damper 14 and the support spring 15 can play a role in buffering and shock absorption, effectively reducing the impact force on the main body of the shelf.

[0047] Once the shelf is moved to the designated position, the rotating rod 20 is rotated in the opposite direction, and the threaded rod 22 drives the contact seat 23 to move downward. The contact seat 23 descends and presses against the ground, at which point the position of the shelf is fixed.

[0048] Compared to existing technologies, this utility model, by incorporating casters 19, enables the entire mobile storage rack to move conveniently and flexibly, facilitating adjustments to the rack's position, thereby reducing operational difficulty and improving storage efficiency. Furthermore, the damper 14 and support spring 15 form a shock-absorbing mechanism, which buffers and reduces the impact force on the rack when it vibrates due to movement, protecting the goods stored on it. Additionally, the support mechanism, consisting of threaded rod 22 and contact seat 23, allows the contact seat 23 and casters 19 to jointly bear the weight of the rack, preventing swaying and enhancing stability.

[0049] The scope of protection is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A mobile storage rack, comprising a rack body, characterized in that: The bottom of the main body of the shelf is provided with four moving components (101); The moving assembly (101) includes a mounting base (11), a damper (14), a lower limit seat (16), a mounting plate (17), a caster wheel (19), and a threaded rod (22); The lower surface of the mounting base (11) is fixedly connected to the upper limit seat (12), and the upper surface of the lower limit seat (16) is symmetrically fixedly connected to the limit rod (13). The top end of the limit rod (13) penetrates the upper surface of the upper limit seat (12) and is slidably connected to the upper limit seat (12). The two ends of the damper (14) are installed on the opposite surfaces of the upper limit seat (12) and the lower limit seat (16). The limit rod (13) is sleeved with a support spring (15). The universal wheel (19) is installed on the lower surface of the mounting plate (17). The threaded rod (22) is threadedly connected to the inside of the mounting plate (17) through a threaded sleeve. The top and bottom ends of the threaded rod (22) are fixedly connected to the drive seat (21) and the contact seat (23), respectively.

2. The mobile storage rack according to claim 1, characterized in that: The top and bottom ends of the support spring (15) abut against the opposite surfaces of the upper limit seat (12) and the lower limit seat (16), respectively.

3. A mobile storage rack according to claim 2, characterized in that: The mounting plate (17) is fixedly connected to the lower surface of the lower limit seat (16).

4. A mobile storage rack according to claim 1, characterized in that: The drive seat (21) is internally equipped with a rotating rod (20).

5. A mobile storage rack according to claim 1, characterized in that: The top end of the limiting rod (13) is fixedly connected to a limiting disk (24), which is used to limit the axial displacement of the limiting rod (13).

6. A mobile storage rack according to claim 1, characterized in that: The main body of the shelving unit includes a base (31), a support frame (32), and storage shelves (33); The storage shelf (33) is installed inside the support frame (32), and the base (31) is fixedly connected to the bottom end of the support frame (32).

7. A mobile storage rack according to claim 6, characterized in that: The lower surface of the base (31) is provided with a mounting groove (34), and the mounting seat (11) is located inside the mounting groove (34) and is fixedly connected to the base (31) by bolts.

8. A mobile storage rack according to claim 1, characterized in that: The four movable components (101) are symmetrically installed at the bottom of the rack body to support the rack body.