Goods shelf capable of being quickly mounted and dismounted

Abstract

The utility model discloses a goods shelf capable of being quickly assembled and disassembled, which relates to the field of goods shelves and comprises a goods shelf body, trundles arranged at the bottom of the goods shelf body, a sliding clamping sleeve movably mounted on the goods shelf body, a lifting shelf body fixedly mounted on the sliding clamping sleeve, a goods shelf platform fixedly mounted at the upper end of the lifting shelf body, and guardrails fixedly mounted on the periphery of the goods shelf platform. Limiting mechanisms are arranged at the four corners of the lifting frame body and comprise mechanism shells fixedly installed on the lifting frame body, first plug pins are movably installed in the mechanism shells, first springs are arranged in the mechanism shells, protruding blocks are fixedly installed on the first plug pins, and a driving shaft is movably installed in the middle of the lifting frame body. Winding wheels are fixedly installed at the two ends of the driving shaft, steel wire ropes are arranged on the winding wheels, and a hand wheel is fixedly installed at one end of the driving shaft. According to the goods shelf capable of being rapidly assembled and disassembled, a user can conveniently and rapidly assemble and disassemble the goods shelf through cooperative use of the limiting mechanism and the steel wire rope.

Description

Technical Field

[0001] The utility model relates to the field of shelves, in particular to a shelf that can be quickly installed and disassembled. Background Art

[0002] Shelves, as essential infrastructure in warehousing and retail spaces, play a crucial role in efficiently organizing, displaying, and storing merchandise. Typically constructed from metal, wood, or composite materials, they feature a robust design and strong load-bearing capacity to accommodate merchandise of varying weights and sizes. Shelves come in a variety of styles, including tiered, mezzanine, cantilever, and flow-type, each optimized for specific applications to maximize space utilization and improve storage and retrieval efficiency. Furthermore, shelves are adjustable, allowing for flexible adjustments in shelf spacing based on product variations to meet diverse storage needs.

[0003] The shelf is generally composed of a lifting frame and a shelf platform. The lifting frame is movably installed on the shelf body. The lifting frame can drive the shelf platform up and down to adjust the height of the shelf platform. Bolts or pins are provided at the four corners of the lifting frame, which are fixed to the shelf body through bolts or pins. Each time the lifting frame is disassembled, the user needs to loosen the bolts at the four corners of the lifting frame in turn, and the disassembly speed is slow. Utility Model Content

[0004] The purpose of the utility model is to provide a shelf that can be quickly installed and disassembled, so as to solve the problem of inconvenient disassembly of the shelf platform in the prior art.

[0005] The lifting mechanism is a lifting mechanism that is a lifting mechanism that is a lifting mechanism of the lifting frame, and a lifting mechanism that is a lifting mechanism of the lifting frame. The lifting mechanism is a lifting mechanism that is a lifting mechanism of the lifting frame. The lifting mechanism is a lifting mechanism that is a lifting mechanism of the lifting frame. The lifting mechanism is a lifting mechanism that is a lifting mechanism of the lifting frame. The lifting mechanism is a lifting mechanism that is a lifting mechanism of the lifting frame.

[0006] Preferably, a movable seat is fixedly mounted on the first latch, and the first latch is movably mounted in the mechanism housing via the movable seat. A spring seat is fixedly mounted on one side of the mechanism housing, and the first spring can push the first latch to move.

[0007] Preferably, a slot is provided on the shelf body, and the first latch is embedded in the shelf body through the slot.

[0008] Preferably, one end of the first spring is connected to the movable seat, the other end of the first spring is connected to one end of the mechanism housing, one end of the second spring is connected to the sliding sleeve, the other end of the second spring is connected to the spring seat, and the second pin can be embedded in the connecting leg.

[0009] Preferably, a connecting leg is fixedly installed at the bottom of the shelf platform, an entry and exit notch is provided at the upper end of the lifting frame body, entry and exit holes are provided at both ends of the lifting frame body, and movable slide grooves are provided on both sides of the lifting frame body.

[0010] Preferably, a bearing is provided on the driving shaft, and the driving shaft is movably mounted on the lifting frame body through the bearing.

[0011] Preferably, the winding wheel is movably mounted on the lifting frame through a drive shaft, one end of the steel wire rope is fixed on the winding wheel, the other end of the steel wire rope is fixed on the first pin, the sliding sleeve is restricted on the shelf body by the first pin, and the shelf platform is restricted on the lifting frame by the second pin.

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

[0013] 1. In this application, when the shelf body, lifting frame and shelf platform are combined together, the hand wheel can be loosened. After loosening the hand wheel, the first spring will push the first pin to embed into the shelf body, and the second spring will push the second pin to embed into the connecting leg, fixing the lifting frame and the shelf platform, and quickly installing the entire shelf together.

[0014] 2. The present application can drive the winding wheel to rotate through the hand wheel, and after the winding wheel rotates, it will reel in the wire rope, thereby using the wire rope to pull the first pin out of the shelf body. After the first pin is out of the shelf body, the sliding sleeve can slide on the shelf body, thereby adjusting the height of the shelf platform, and after continuing to rotate the hand wheel, it will drive the first pin to continue to retract. When the first pin continues to retract, it will pull the second pin on the connecting rod out of the connecting foot at the bottom of the shelf platform. After the second pin is out of the connecting foot at the bottom of the shelf platform, the shelf platform can be lifted up, and the shelf platform can be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the limiting mechanism of the utility model;

[0018] Figure 4 It is a partial structural sectional view of the utility model.

[0019] Numbers in the figure: 1. Shelf body; 2. Casters; 3. Lifting frame; 301. Entry and exit notch; 302. Entry and exit hole; 303. Movable slide; 4. Sliding sleeve; 5. Shelf platform; 501. Connecting legs; 6. Guardrail; 7. Limiting mechanism; 701. First latch; 702. Mechanism housing; 703. First spring; 704. Bump; 705. Second latch; 706. Connecting rod; 707. Second spring; 708. Spring seat; 709. Movable seat; 710. Sliding sleeve; 8. Wire rope; 9. Winding wheel; 10. Drive shaft; 11. Handwheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution for a shelf that can be quickly installed and disassembled, a shelf that can be quickly installed and disassembled, including a shelf body 1, a caster 2 is provided at the bottom of the shelf body 1, a sliding sleeve 4 is movably installed on the shelf body 1, a lifting frame 3 is fixedly installed on the sliding sleeve 4, a shelf platform 5 is fixedly installed on the upper end of the lifting frame 3, guardrails 6 are fixedly installed around the shelf platform 5, limiting mechanisms 7 are provided at the four corners of the lifting frame 3, a drive shaft 10 is movably installed in the middle position of the lifting frame 3, and winding wheels 9 are fixedly installed at both ends of the drive shaft 10. The cooperation of the limiting mechanism 7 and the wire rope 8 can facilitate users to quickly disassemble and assemble the shelf.

[0022] like Figure 2 and Figure 3As shown, the limiting mechanism 7 includes a mechanism housing 702 fixedly mounted on the lifting frame body 3, a first latch 701 movably mounted in the mechanism housing 702, a first spring 703 is provided inside the mechanism housing 702, a protrusion 704 is fixedly mounted on the first latch 701, a sliding sleeve 710 is movably mounted on the first latch 701, a second spring 707 is provided on one side of the sliding sleeve 710, a connecting rod 706 is fixedly mounted on the sliding sleeve 710, a second latch 705 is fixedly mounted on the connecting rod 706, a movable seat 709 is fixedly mounted on the first latch 701, and a spring seat 708 is fixedly mounted on one side of the mechanism housing 702.

[0023] Specifically, the handwheel 11 can be used to drive the winding wheel 9 to rotate. After the winding wheel 9 rotates, it will reel in the wire rope 8, thereby using the wire rope 8 to pull the first pin 701 out of the shelf body 1. After the first pin 701 is separated from the shelf body 1, the sliding sleeve 4 can slide on the shelf body 1, thereby adjusting the height of the shelf platform 5. After continuing to rotate the handwheel 11, it will drive the first pin 701 to continue to retract. When the first pin 701 continues to retract, it will pull the second pin 705 on the connecting rod 706 out of the connecting leg 501 at the bottom of the shelf platform 5. After the second pin 705 is separated from the connecting leg 501 at the bottom of the shelf platform 5, the shelf platform 5 can be lifted upwards, and the shelf platform 5 can be quickly disassembled.

[0024] like Figure 2 、 Figure 3 and Figure 4 As shown, a drive shaft 10 is movably installed in the middle position of the lifting frame 3, and winding wheels 9 are fixedly installed at both ends of the drive shaft 10. The winding wheels 9 are provided with a wire rope 8. A hand wheel 11 is fixedly installed at one end of the drive shaft 10, and a connecting support leg 501 is fixedly installed at the bottom of the shelf platform 5. An entry and exit notch 301 is opened at the upper end of the lifting frame 3, and entry and exit holes 302 are opened at both ends of the lifting frame 3. Movable slide grooves 303 are opened on both sides of the lifting frame 3.

[0025] Specifically, when the shelf body 1, the lifting frame 3 and the shelf platform 5 are combined together, the hand wheel 11 can be loosened. After loosening the hand wheel 11, the first spring 703 will push the first pin 701 to embed into the shelf body 1, and the second spring 707 will push the second pin 705 to embed into the connecting leg 501, fixing the lifting frame 3 and the shelf platform 5, and quickly installing the entire shelf together.

[0026] Working principle: When in use, the user can turn the hand wheel 11, and after turning the hand wheel 11, it will drive the winding wheel 9 to rotate. After the winding wheel 9 rotates, it will reel in the wire rope 8. After the wire rope 8 is reeled in, it will pull the first latch 701 out of the shelf body 1. After the first latch 701 is separated from the shelf body 1, the sliding sleeve 4 can slide on the shelf body 1, thereby adjusting the height of the shelf platform 5, and after the first latch 701 is separated from the shelf body 1, the hand wheel 11 can be continued to be rotated. After continuing to rotate the hand wheel 11, it will drive the first latch 701 to continue to retract. After the first latch 701 continues to retract, the protrusion 704 will contact the sliding sleeve 710. When the first latch 701 continues to retract, it will pull the connecting rod 706 upward When the second latch 705 is disengaged from the connecting leg 501 at the bottom of the shelf platform 5, the shelf platform 5 can be lifted upwards to quickly remove the shelf platform 5. At the same time, the lifting frame 3 can be lifted upwards to separate the lifting frame 3 from the shelf body 1, and the lifting frame 3 on the shelf body 1 can be quickly removed. At the same time, when the shelf body 1, the lifting frame 3 and the shelf platform 5 are combined together, the hand wheel 11 can be released. After releasing the hand wheel 11, the first spring 703 will push the first latch 701 to embed into the shelf body 1, and the second spring 707 will push the second latch 705 to embed into the connecting leg 501, so that the entire shelf can be quickly installed together.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A shelf that can be quickly installed and disassembled, comprising a shelf body (1), a caster (2) provided at the bottom of the shelf body (1), a sliding sleeve (4) movably installed on the shelf body (1), a lifting frame (3) fixedly installed on the sliding sleeve (4), a shelf platform (5) fixedly installed on the upper end of the lifting frame (3), and guardrails (6) fixedly installed around the shelf platform (5), characterized in that: The lifting frame (3) is provided with a limiting mechanism (7) at the four corners. The limiting mechanism (7) includes a mechanism housing (702) fixedly mounted on the lifting frame (3). A first latch (701) is movably mounted in the mechanism housing (702). A first spring (703) is provided inside the mechanism housing (702). A protrusion (704) is fixedly mounted on the first latch (701). A sliding sleeve (710) is movably mounted on the first latch (701). A second spring (707) is provided on one side of the sliding sleeve (710), a connecting rod (706) is fixedly installed on the sliding sleeve (710), a second latch (705) is fixedly installed on the connecting rod (706), a driving shaft (10) is movably installed in the middle position of the lifting frame (3), winding wheels (9) are fixedly installed at both ends of the driving shaft (10), a steel wire rope (8) is provided on the winding wheel (9), and a hand wheel (11) is fixedly installed on one end of the driving shaft (10).

2. The quickly installable and dismantling shelf according to claim 1, characterized in that: A movable seat (709) is fixedly mounted on the first latch (701), and the first latch (701) is movably mounted in the mechanism housing (702) via the movable seat (709). A spring seat (708) is fixedly mounted on one side of the mechanism housing (702).

3. The quickly assembleable and disassembleable shelf according to claim 2, characterized in that: A slot is provided on the shelf body (1), and the first latch (701) is embedded in the shelf body (1) through the slot.

4. The quickly installable and dismantling shelf according to claim 3, characterized in that: One end of the first spring (703) is connected to the movable seat (709), and the other end of the first spring (703) is connected to one end of the mechanism housing (702). One end of the second spring (707) is connected to the sliding sleeve (710), and the other end of the second spring (707) is connected to the spring seat (708).

5. The quickly installable and dismantling shelf according to claim 1, characterized in that: A connecting leg (501) is fixedly installed at the bottom of the shelf platform (5), an entry and exit notch (301) is provided at the upper end of the lifting frame (3), entry and exit holes (302) are provided at both ends of the lifting frame (3), and movable sliding grooves (303) are provided on both sides of the lifting frame (3).

6. The quickly assembleable and disassembleable shelf according to claim 1, characterized in that: The driving shaft (10) is provided with a bearing, and the driving shaft (10) is movably mounted on the lifting frame (3) via the bearing.

7. The quickly assembleable and disassembleable shelf according to claim 1, characterized in that: The reel (9) is movably mounted on the lifting frame (3) via a drive shaft (10); one end of the steel wire rope (8) is fixed on the reel (9); the other end of the steel wire rope (8) is fixed on a first latch (701); the sliding sleeve (4) is restricted on the shelf body (1) via the first latch (701); and the shelf platform (5) is restricted on the lifting frame (3) via a second latch (705).

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