Gravity type goods shelf

By introducing a buffer mechanism into the gravity shelf, the buffer spring and damper absorb the impact force of goods, the problem of collision and damage between the rear end of the cargo is solved, and the convenience of drum replacement is improved.

CN223279820UActive Publication Date: 2025-08-29CHONGQING RUITUO AUTOMOTIVE FLUID PIPELINE SYST CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422778536.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-08-29
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

After long-term use of existing gravity shelves, the roller shaft may be bent, causing damage to the cargo and the rear end of the shelf, and the efficiency is inefficient when replacing the roller.

Method used

A gravity shelf is designed with a buffer mechanism, including a rotor, slider, buffer spring, damper and transmission assembly, absorbs the impact force of the goods through the buffer spring and damper, prevents the cargo from colliding with the rear end of the shelf, and simplifies the drum replacement process.

Benefits of technology

Effectively protect the goods from collision damage, while improving the convenience and working efficiency of roller replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223279820U_ABST
    Figure CN223279820U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of storage equipment, in particular to a gravity type goods shelf which comprises a goods shelf body and a buffering mechanism, the buffering mechanism comprises a rotating frame, two sliding blocks, a transmission assembly, two buffering springs and two dampers, goods can be stored through the goods shelf body, and the goods shelf body provides installation conditions for the buffering mechanism. The rotating frame provides mounting conditions for the two buffer springs, the two sliding blocks and the two dampers, when goods need to be stored, the goods are conveyed to the transmission assembly through the goods shelf body, the transmission assembly is stressed to drive the two sliding blocks to be far away from each other, the two sliding blocks drive the two buffer springs to contract, and the two dampers are driven by the rotating frame to rotate. The two buffer springs buffer and counteract force borne by the transmission assembly, meanwhile, the two dampers can prevent the two buffer springs from rebounding back and forth, and therefore the problem that goods collide with the tail end of the goods shelf, and consequently a goods device is possibly damaged is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of storage equipment, in particular to a gravity shelf. Background Art

[0002] Gravity racking, also known as self-gravity racking or mobile racking, is a type of pallet storage racking within warehouse shelving and a derivative of beam racking. Existing gravity racking can experience bending of the rollers' rotating shafts after prolonged use, as the rollers repeatedly transport large loads, hindering cargo transport. However, existing rollers are typically bolted to the rails. When a roller needs to be removed for replacement, it takes a significant amount of time to unbolt and remove the rollers, impacting work efficiency.

[0003] Currently, prior art (CN208994449U) discloses a gravity rack comprising a frame and a multi-layered storage plate mounted on the frame to support goods. The storage plate comprises several parallel rollers, rotating shafts passing through the rollers, and connecting plates mounted at both ends of the rotating shafts. The connecting plates have slots for the rotating shafts to fit into, with both ends of the rotating shafts fitting into the slots. The rotating shafts, along with the rollers, are overlapped on the connecting plates. This allows workers to more quickly replace rollers.

[0004] In the above manner, when the goods slide to the rear end of the shelf, the goods will collide with the rear end of the shelf, which may cause damage to the goods device. Utility Model Content

[0005] The purpose of the utility model is to provide a gravity shelf, aiming to solve the problem that collision between goods and the rear end of the shelf may cause damage to the cargo device.

[0006] To achieve the above object, the utility model provides a gravity shelf, comprising a shelf body and a buffer mechanism, wherein the buffer mechanism comprises a rotating frame, two sliders, a transmission assembly, two buffer springs and two dampers;

[0007] The rotating frame is rotatably connected to the shelf body and is located on one side of the shelf body. The two sliders are respectively slidably connected to the rotating frame and are both located on the rotating frame. The transmission assembly is installed on the two sliders. The two buffer springs are respectively fixedly connected to the two sliders and are respectively fixedly connected to the rotating frame and are both located between the rotating frame and the sliders. The two dampers are respectively fixedly connected to the rotating frame and are respectively fixedly connected to the two sliders.

[0008] Wherein, the transmission assembly includes a transmission plate and two oblique rods, the two oblique rods are respectively rotatably connected to the two sliders and are respectively located on the two sliders, and the transmission plate is rotatably connected to the two oblique rods and is located between the two oblique rods.

[0009] Wherein, the buffer mechanism also includes a front transverse plate and an elastic pad, the front transverse plate is fixedly connected to the transmission plate and is located on the front transverse plate, and the elastic pad is fixedly connected to the front transverse plate and is located on a side of the front transverse plate away from the transmission plate.

[0010] Wherein, the buffer mechanism further includes a fixing rod and a locking cylinder, the fixing rod passes through the rotating frame and is located on the rotating frame, and the locking cylinder is fixedly connected to the shelf body and is located on the shelf body.

[0011] Wherein, the buffer mechanism further includes a guide rod and two slide cylinders, the guide rod is fixedly connected to the rotating frame and is located on the rotating frame, and the two slide cylinders are respectively slidably connected to the guide rod and respectively fixedly connected to the two sliders.

[0012] The utility model provides a gravity-type shelf, comprising a shelf body and a buffer mechanism, wherein the buffer mechanism comprises a rotating frame, two sliders, a transmission assembly, two buffer springs and two dampers; the rotating frame is rotatably connected to the shelf body and is located on one side of the shelf body, the two sliders are respectively slidably connected to the rotating frame and are both located on the rotating frame, the transmission assembly is installed on the two sliders, the two buffer springs are respectively fixedly connected to the two sliders and are respectively fixedly connected to the rotating frame and are both located between the rotating frame and the sliders, and the two dampers are respectively fixedly connected to the rotating frame and are respectively fixedly connected to the two sliders. Goods can be stored through the shelf body, and the shelf body provides installation conditions for the buffer mechanism. The rotating frame provides installation conditions for the two buffer springs, the two sliders and the two dampers. When goods need to be stored, the goods are transmitted to the transmission assembly through the shelf body, and the transmission assembly is subjected to force to drive the two sliders away from each other, and the two sliders drive the two buffer springs to contract, and the two buffer springs buffer and offset the force applied to the transmission assembly. At the same time, the two dampers can prevent the two buffer springs from rebounding back and forth, thereby solving the problem that the cargo device may be damaged due to collision between the cargo and the rear end of the shelf. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a structural schematic diagram of a gravity shelf of the present utility model.

[0015] Figure 2 It is a cross-sectional view of a gravity shelf of the present utility model.

[0016] Figure 3 yes Figure 2 Enlarged view of detail A.

[0017] In the figure: 1-shelf body, 2-buffer mechanism, 3-rotating frame, 4-slider, 5-transmission assembly, 6-buffer spring, 7-damper, 8-transmission plate, 9-diagonal rod, 10-front cross plate, 11-elastic pad, 12-fixing rod, 13-locking cylinder, 14-guide rod, 15-sliding cylinder. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0019] See also Figure 1-Figure 3 The utility model provides a gravity shelf, comprising a shelf body 1 and a buffer mechanism 2, wherein the buffer mechanism 2 comprises a rotating frame 3, two sliders 4, a transmission assembly 5, two buffer springs 6 and two dampers 7;

[0020] The rotating frame 3 is rotatably connected to the shelf body 1 and is located on one side of the shelf body 1. The two sliders 4 are respectively slidably connected to the rotating frame 3 and are both located on the rotating frame 3. The transmission assembly 5 is installed on the two sliders 4. The two buffer springs 6 are respectively fixedly connected to the two sliders 4 and respectively fixedly connected to the rotating frame 3. Both are located between the rotating frame 3 and the sliders 4. The two dampers 7 are respectively fixedly connected to the rotating frame 3 and respectively fixedly connected to the two sliders 4.

[0021] In this embodiment, the shelf body 1 is described in the prior art as "including a frame, a multi-layer placement plate installed on the frame to support the goods, the placement plate including a number of rollers arranged in parallel, a rotating shaft passing through the rollers, and a connecting plate installed at both ends of the rotating shafts; a groove for the rotating shaft to be embedded is provided on the connecting plate; the two ends of the rotating shaft are embedded in the groove; the rotating shaft and the rollers are overlapped on the connecting plate. It has the effect of making it faster for staff to replace the rollers." Goods can be stored on the shelf body 1, and the shelf body 1 provides installation conditions for the buffer mechanism 2. The rotating frame 3 provides installation conditions for the two buffer springs 6, the two sliders 4 and the two dampers 7. When goods need to be stored, the goods are transmitted to the transmission assembly 5 through the shelf body 1. The transmission assembly 5 is subjected to force to drive the two sliders 4 away from each other, and the two sliders 4 drive the two buffer springs 6 to contract. The two buffer springs 6 buffer and offset the force applied to the transmission assembly 5. At the same time, the two dampers 7 can prevent the two buffer springs 6 from rebounding back and forth, thereby solving the problem that the collision between the goods and the rear end of the shelf may cause damage to the cargo device.

[0022] Furthermore, the transmission assembly 5 includes a transmission plate 8 and two oblique rods 9, the two oblique rods 9 are respectively rotatably connected to the two sliders 4 and are respectively located on the two sliders 4, and the transmission plate 8 is rotatably connected to the two oblique rods 9 and is located between the two oblique rods 9.

[0023] In this embodiment, the movement of the transmission plate 8 can drive the two oblique rods 9 to rotate. When the angle between the two oblique rods 9 and the transmission plate 8 becomes larger, the two oblique rods 9 and the two sliders 4 move away from each other.

[0024] Furthermore, the buffer mechanism 2 also includes a front transverse plate 10 and an elastic pad 11. The front transverse plate 10 is fixedly connected to the transmission plate 8 and is located on the front transverse plate 10. The elastic pad 11 is fixedly connected to the front transverse plate 10 and is located on the side of the front transverse plate 10 away from the transmission plate 8.

[0025] In this embodiment, the front transverse plate 10 provides installation conditions for the elastic pad 11 , and the elastic pad 11 can buffer the impact force of the cargo, thereby protecting the cargo.

[0026] Furthermore, the buffer mechanism 2 further includes a fixing rod 12 and a locking cylinder 13 . The fixing rod 12 passes through the rotating frame 3 and is located on the rotating frame 3 . The locking cylinder 13 is fixedly connected to the shelf body 1 and is located on the shelf body 1 .

[0027] In this embodiment, the fixing rod 12 cooperates with the locking cylinder 13 to fix the rotating frame 3; when it is necessary to unload goods, the fixing rod 12 is pulled out to the side away from the locking cylinder 13 to rotate the rotating frame 3.

[0028] Furthermore, the buffer mechanism 2 also includes a guide rod 14 and two slide cylinders 15. The guide rod 14 is fixedly connected to the rotating frame 3 and is located on the rotating frame 3. The two slide cylinders 15 are respectively slidably connected to the guide rod 14 and respectively fixedly connected to the two sliders 4.

[0029] In this embodiment, the guide rod 14 provides installation conditions for the two slide cylinders 15 , and the two slide blocks 4 can be guided and limited by the two slide cylinders 15 .

[0030] When goods need to be stored, the goods are transmitted to the transmission plate 8 through the shelf body 1, and the elastic pad 11 is used for preliminary buffering. At the same time, the transmission plate 8 is forced to move toward the side close to the slider 4, and the transmission plate 8 drives the two oblique rods 9 to rotate. When the angle between the two oblique rods 9 and the transmission plate 8 becomes larger, the two oblique rods 9 drive the two sliders 4 away from each other, and the two sliders 4 drive the two buffer springs 6 to contract. The two buffer springs 6 buffer and offset the force applied to the transmission assembly. At the same time, the two dampers 7 can prevent the two buffer springs 6 from rebounding back and forth, thereby solving the problem that the cargo device may be damaged due to a collision between the cargo and the rear end of the shelf.

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A gravity shelf, comprising a shelf body, characterized in that: It also includes a buffer mechanism, which includes a rotating frame, two sliders, a transmission assembly, two buffer springs and two dampers; The rotating frame is rotatably connected to the shelf body and is located on one side of the shelf body. The two sliders are respectively slidably connected to the rotating frame and are both located on the rotating frame. The transmission assembly is installed on the two sliders. The two buffer springs are respectively fixedly connected to the two sliders and are respectively fixedly connected to the rotating frame and are both located between the rotating frame and the sliders. The two dampers are respectively fixedly connected to the rotating frame and are respectively fixedly connected to the two sliders.

2. The gravity shelf according to claim 1, wherein: The transmission assembly includes a transmission plate and two oblique rods. The two oblique rods are respectively rotatably connected to the two sliders and are respectively located on the two sliders. The transmission plate is rotatably connected to the two oblique rods and is located between the two oblique rods.

3. The gravity shelf according to claim 2, wherein: The buffer mechanism also includes a front transverse plate and an elastic pad. The front transverse plate is fixedly connected to the transmission plate and is located on the front transverse plate. The elastic pad is fixedly connected to the front transverse plate and is located on a side of the front transverse plate away from the transmission plate.

4. The gravity rack according to claim 1, wherein: The buffer mechanism further includes a fixing rod and a locking cylinder. The fixing rod passes through the rotating frame and is located on the rotating frame. The locking cylinder is fixedly connected to the shelf body and is located on the shelf body.

5. The gravity shelf according to claim 1, wherein: The buffer mechanism further includes a guide rod and two slide cylinders. The guide rod is fixedly connected to the rotating frame and is located on the rotating frame. The two slide cylinders are respectively slidably connected to the guide rod and respectively fixedly connected to the two sliding blocks.

Citation Information

Patent Citations

  • Gravity type goods shelf

    CN208994449U