Cloth conveying frame

By employing a limiting device with connectors and threaded differential transmission on the fabric transport frame, the problems of fabric transport device swaying and universal wheel brake failure were solved, thus achieving stability and safety during transportation.

CN224061020UActive Publication Date: 2026-03-31WUXI ZHONGSEN MASCH TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing fabric transport devices are prone to shaking when transported by stacking, and there is a safety hazard when the universal wheel brakes fail.

Method used

The fabric roller is positioned by an array of connectors distributed on a flat plate. Combined with a threaded differential transmission and a limiting device, a stable triangular support structure is formed to ensure the stability of the fabric roller's center of gravity and to self-lock when the universal wheel brake fails, thus preventing slippage.

Benefits of technology

It eliminates the risk of displacement caused by collisions with cylindrical rollers, ensuring stability and safety during transportation, and providing smooth and efficient operation to meet stability requirements under different working conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224061020U_ABST
    Figure CN224061020U_ABST
Patent Text Reader

Abstract

The utility model relates to a cloth conveying frame which comprises a frame body, universal wheels for moving the frame body, a handle convenient to push, a flat plate arranged above the frame body, a connecting piece convenient for placing a cloth roller, an inclining device for inclining the flat plate at an angle and a limiting device for fixing the position of the frame body. A first groove is formed in the frame body; the tilting device is arranged in the first groove; the flat plate is arranged at the acting end of the tilting device; the connecting piece array is arranged on the flat plate; the universal wheels are sequentially arranged at four corners of the frame body; and when the limiting device is arranged in the frame body and the inclining device inclines to a certain angle, the limiting device moves downwards until the frame body is supported, so that the universal wheels are separated from the ground. The cloth conveying device solves the problems that most cloth conveying devices convey cloth in a stacking mode, and when the cloth is stored in a storage barrel, due to the fact that the storage barrel is cylindrical, the cloth easily shakes in the stacking process, and conveying is not convenient for people.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fabrics, and in particular to a fabric transport rack. Background Technology

[0002] In existing technologies, fabrics are commonly used in decorative materials. These include various types of fabrics such as synthetic fiber carpets, non-woven wall coverings, linen, nylon, colored adhesive tape, and flannel. Fabrics play a significant role in decorative displays, often being an indispensable element of the entire sales space. Extensive use of fabrics for wall coverings, partitions, and background treatments can also create a compelling commercial space display style.

[0003] Currently, fabric transportation is required during fabric production. Most existing fabric transportation devices transport fabric by stacking. When the fabric is stored on the storage cylinder, the cylindrical cylinder is prone to shaking during stacking, making it inconvenient for people to transport. At the same time, if the staff forgets to lock the casters or the brakes of the casters are damaged when not in use, the transport frame may move without human intervention, posing a safety hazard. Utility Model Content

[0004] This application provides a fabric transport rack, which solves the problem that most fabric transport devices in the prior art transport fabric by stacking. When the fabric is stored on the storage cylinder, the cylindrical cylinder is prone to shaking during stacking, which is inconvenient for people to transport. At the same time, when not in use, if the staff forgets to lock the casters or the brakes of the casters are damaged, the transport rack may move without human intervention, which poses a safety hazard.

[0005] The technical solutions adopted in the embodiments of this application are as follows.

[0006] A fabric transport rack includes a frame, casters for moving the frame, a handle for easy pushing, a flat plate disposed above the frame, connectors for placing fabric rollers, a tilting device for tilting the flat plate at an angle, and a limiting device for fixing the position of the frame; a first groove is formed in the frame; the tilting device is disposed in the first groove; the flat plate is disposed at the working end of the tilting device; the connectors are arranged in an array on the flat plate; the casters are sequentially disposed at the four corners of the frame; the limiting device is disposed in the frame and when the tilting device is tilted to a certain angle, the limiting device moves downward until it supports the frame so that the casters are lifted off the ground.

[0007] As a further improvement to the above technical solution: a guide strip is provided in the middle of the first groove; the tilting device includes a first block, a second block hinged to the first block, a moving rod rotating in the first groove, a third block sliding in the guide strip, a fourth block disposed on the plate, and a support rod supporting the plate; a sliding groove is provided in the guide strip; the first block and the third block both slide along the sliding groove; the second block and the fourth block are disposed on the plate; a first thread and a second thread are provided on the moving rod; the first thread passes through the first block; the second thread passes through the third block; one end of the support rod is hinged to the third block, and the other end of the support rod is hinged to the fourth block.

[0008] As a further improvement to the above technical solution: the pitch of the first thread is smaller than the pitch of the second thread; the ratio of the moving distance between the first block and the third block is 1:3.

[0009] As a further improvement to the above technical solution: the limiting device is provided on both the second block and the fourth block.

[0010] As a further improvement to the above technical solution: the limiting device includes a first rod, a fifth block disposed on the first rod, a sixth block supporting the frame, and an anti-slip base plate; the base plate is disposed on the sixth block; a second groove and a third groove are formed on the side wall of the first groove; the second groove corresponds to the limiting device on the second block; the third groove corresponds to the limiting device on the fourth block; a fourth groove corresponding to the sixth block is formed in both the second groove and the third groove; a chamfer is formed on the sixth block; the chamfer is located in the second groove; the chamfer corresponds to the fifth block; the fifth block slides along the second groove; when the fifth block abuts against the chamfer, the sixth block moves down until the sixth block abuts against the ground; the first rod moves synchronously with the second block and the fourth block.

[0011] As a further improvement to the above technical solution: a reset component is fitted on the sixth block; one end of the reset component is fixed to the base plate, and the other end of the reset component is fixed to the frame; the reset component drives the base plate to return to its original position and detach it from the ground.

[0012] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0013] 1. The use of arrayed connectors on a flat plate allows for individual positioning of the fabric rollers, eliminating the traditional stacking method and the risk of displacement caused by collisions between cylindrical rollers. Through differential thread transmission (the first thread pitch is smaller than the second thread), a stable triangular support structure is formed when the support rods unfold synchronously. The flat plate tilting process is smooth and controllable, ensuring the fabric roller's center of gravity remains stable and preventing rolling due to inertia during transport. When the tilting device is adjusted to the working angle, the displacement of the second and fourth blocks drives the limiting device through the first rod. The chamfer and wedge-shaped engagement of the fifth block force the sixth block to move downwards, achieving self-locking of the transport frame—the bottom plate contacts the ground, raising the frame and completely lifting the casters off the ground, thus eliminating the risk of slippage due to brake failure. The elastic design of the reset component automatically retracts the limiting device when the flat plate is retracted, ensuring rapid switching to the moving state and smooth, efficient operation. The moving rod uses a 1:3 differential thread design, allowing the third block to achieve three times the displacement of the first block with a single rotation, significantly reducing operational intensity. Simultaneously, the guide bar and slide groove work together to ensure precise movement trajectory and prevent jamming. The second and third slots correspond to the limit triggers at different tilting stages, forming multiple protections in conjunction with the anti-slip base plate to meet the stability requirements under different working conditions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the fabric transport frame in this utility model.

[0015] Figure 2 This is a schematic diagram of the fabric transport frame in this utility model.

[0016] Figure 3 This is a cross-sectional view of the fabric transport frame in this utility model.

[0017] Figure 4 for Figure 2 A magnified view of part A in the image.

[0018] In the diagram: 1. Frame; 11. First groove; 12. Guide bar; 13. Slide groove; 14. Second groove; 15. Third groove; 16. Fourth groove; 2. Casters; 3. Flat plate; 4. Connector; 5. Tilting device; 51. First block; 52. Second block; 53. Third block; 54. Fourth block; 55. Moving rod; 551. First thread; 552. Second thread; 56. Support rod; 6. Limiting device; 61. First rod; 62. Fifth block; 63. Sixth block; 631. Chamfer; 64. Base plate; 65. Reset piece; 7. Handle. Detailed Implementation

[0019] This application provides a fabric transport rack, which solves the problem that most fabric transport devices in the prior art transport fabric by stacking. When the fabric is stored on the storage cylinder, the cylindrical cylinder is prone to shaking during stacking, which is inconvenient for people to transport. At the same time, when not in use, if the staff forgets to lock the casters or the brakes of the casters are damaged, the transport rack may move without human intervention, which poses a safety hazard.

[0020] The technical solution in this application embodiment is to solve the above problems, and the overall idea is as follows:

[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0022] A fabric transport rack includes a frame body 1, casters 2 for moving the frame body 1, a handle 7 for easy pushing, a flat plate 3 disposed above the frame body 1, a connector 4 for placing fabric rollers, a tilting device 5 for tilting the flat plate 3 at an angle, and a limiting device 6 for fixing the position of the frame body 1; a first groove 11 is formed inside the frame body 1; the tilting device 5 is disposed in the first groove 11; the flat plate 3 is disposed at the working end of the tilting device 5; the connector 4 is arranged in an array on the flat plate 3; the casters 2 are arranged sequentially at the four corners of the frame body 1; the limiting device 6 is disposed inside the frame body 1, and when the tilting device 5 is tilted to a certain angle, the limiting device 6 moves down until it supports the frame body 1 so that the casters 2 are lifted off the ground.

[0023] A guide bar 12 is provided in the middle of the first groove 11; the tilting device 5 includes a first block 51, a second block 52 hinged to the first block 51, a moving rod 55 rotating in the first groove 11, a third block 53 sliding in the guide bar 12, a fourth block 54 set on the plate 3, and a support rod 56 supporting the plate 3; a sliding groove 13 is provided in the guide bar 12; the first block 51 and the third block 53 both slide along the sliding groove 13; the second block 52 and the fourth block 54 are set on the plate 3; the moving rod 55 is provided with a first thread 551 and a second thread 552; the first thread 551 passes through the first block 51; the second thread 552 passes through the third block 53; one end of the support rod 56 is hinged to the third block 53, and the other end of the support rod 56 is hinged to the fourth block 54.

[0024] The pitch of the first thread 551 is less than the pitch of the second thread 552; the ratio of the moving distance between the first block 51 and the third block 53 is 1:3.

[0025] Limiting devices 6 are provided on both the second block 52 and the fourth block 54.

[0026] The limiting device 6 includes a first rod 61, a fifth block 62 mounted on the first rod 61, a sixth block 63 supporting the frame 1, and an anti-slip base plate 64; the base plate 64 is mounted on the sixth block 63; a second groove 14 and a third groove 15 are provided on the side wall of the first groove 11; the second groove 14 corresponds to the limiting device 6 on the second block 52; the third groove 15 corresponds to the limiting device 6 on the fourth block 54; a fourth groove 16 corresponding to the sixth block 63 is provided in both the second groove 14 and the third groove 15; a chamfer 631 is provided on the sixth block 63; the chamfer 631 is located in the second groove 14; the chamfer 631 corresponds to the fifth block 62; the fifth block 62 slides along the second groove 14; when the fifth block 62 abuts against the chamfer 631, the sixth block 63 moves down until the sixth block 63 abuts against the ground; the first rod 61 moves synchronously with the second block 52 and the fourth block 54.

[0027] A reset component 65 is fitted onto the sixth block 63; one end of the reset component 65 is fixed to the base plate 64, and the other end of the reset component 65 is fixed to the frame 1; the reset component 65 drives the base plate 64 to return to its original position and detach it from the ground.

[0028] Because of the array of connectors 4 distributed on the flat plate 3, the fabric rollers can be individually positioned, eliminating the traditional stacking method and the risk of displacement caused by collisions between cylindrical rollers. Through differential thread transmission (the pitch of the first thread 551 is smaller than that of the second thread 552), the support rods 56 expand synchronously to form a stable triangular support structure. The tilting process of the flat plate 3 is smooth and controllable, ensuring that the center of gravity of the fabric rollers remains stable and preventing rolling due to inertia during transport. When the tilting device 5 is adjusted to the working angle, the displacement of the second block 52 and the fourth block 54 drives the limiting device 6 through the first rod 61. The chamfer 631 and the wedge-shaped engagement of the fifth block 62 force the sixth block 63 to move downwards, achieving self-locking of the transport frame—the bottom plate 64 contacts the ground, raising the frame 1 and completely lifting the casters 2 off the ground, thus eliminating the risk of slippage caused by brake failure. The elastic design of the reset component 65 automatically retracts the limiting device 6 when the flat plate 3 is retracted, ensuring that the equipment quickly switches to the moving state, and that operation is smooth and efficient. The moving rod 55 adopts a 1:3 differential thread design, which allows the third block 53 to achieve three times the displacement of the first block 51 with a single rotation, significantly reducing the intensity of operation. At the same time, the guide bar 12 and the slide groove 13 work together to ensure accurate movement trajectory and avoid jamming. The second groove 14 and the third groove 15 correspond to the limit triggers of different tilting stages, which, together with the anti-slip base plate 64, form multiple protections to meet the stability requirements under different working conditions.

[0029] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A cloth transport frame, characterized by, The utility model provides a cloth roll placing device, including frame (1), the universal wheel (2) of moving frame (1), the handle (7) of facilitating push, the flat plate (3) of setting in frame (1) top, the connecting piece (4) of facilitating to place cloth roll, the inclination device (5) of the angle inclination of flat plate (3) and the limiting device (6) of the position fixation of frame (1), first slot (11) is seted up in frame (1), inclination device (5) is seted up in first slot (11), flat plate (3) is seted up in the acting end of inclination device (5), connecting piece (4) is seted up in array on flat plate (3), universal wheel (2) is seted up in the four corners of frame (1) in proper order, limiting device (6) is seted up in frame (1) and when inclination device (5) inclines to certain angle, limiting device (6) is moved down until the frame (1) is supported to make universal wheel (2) get off the ground.

2. The fabric conveyor of claim 1, wherein, The middle part of first slot (11) is provided with a guide strip (12) for guiding, the inclination device (5) includes a first block (51), a second block (52) hinged to the first block (51), a moving rod (55) rotating in the first slot (11), a third block (53) sliding in the guide strip (12), a fourth block (54) provided on the flat plate (3), and a support rod (56) supporting the flat plate (3), a sliding groove (13) is formed in the guide strip (12), the first block (51) and the third block (53) both slide in the sliding groove (13), the second block (52) and the fourth block (54) are provided on the flat plate (3), the moving rod (55) is provided with a first thread (551) and a second thread (552), the first thread (551) passes through the first block (51), the second thread (552) passes through the third block (53), one end of the support rod (56) is hinged to the third block (53), and the other end of the support rod (56) is hinged to the fourth block (54).

3. The fabric conveyor of claim 2, wherein, The pitch of the first thread (551) is smaller than the pitch of the second thread (552), and the moving distance ratio between the first block (51) and the third block (53) is 1:

3.

4. The fabric conveyor of claim 2, wherein, The second block (52) and the fourth block (54) are both provided with the limiting device (6).

5. The fabric conveyor of claim 4, wherein, The limiting device (6) comprises a first rod (61), a fifth block (62) arranged on the first rod (61), a sixth block (63) supporting the frame body (1), and an anti-skid bottom plate (64); the bottom plate (64) is arranged on the sixth block (63); a second groove (14) and a third groove (15) are arranged on the sidewall of the first groove (11); the second groove (14) corresponds to the limiting device (6) on the second block (52); the third groove (15) corresponds to the limiting device (6) on the fourth block (54); fourth grooves (16) corresponding to the sixth block (63) are arranged in the second groove (14) and the third groove (15); a chamfer (631) is arranged on the sixth block (63); the chamfer (631) is located in the second groove (14); the chamfer (631) corresponds to the fifth block (62); the fifth block (62) slides along the second groove (14); when the fifth block (62) abuts against the chamfer (631), the sixth block (63) moves downward until the sixth block (63) abuts against the ground; the first rod (61) moves synchronously with the second block (52) and the fourth block (54).

6. The fabric conveyor of claim 5, wherein, A reset member (65) is sleeved on the sixth block (63); one end of the reset member (65) is fixed to the bottom plate (64), and the other end of the reset member (65) is fixed to the frame body (1); the reset member (65) drives the bottom plate (64) to restore to a position away from the ground.