A mobile support

By designing a mobile bracket, the problem of inconvenient movement of large household appliances is solved, providing a convenient way to install and disassemble them, and improving handling efficiency.

CN224397539UActive Publication Date: 2026-06-23FUDING SHENGLI MACHINERY EQUIPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUDING SHENGLI MACHINERY EQUIPMENT CO LTD
Filing Date
2025-05-23
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Large household appliances such as washing machines and refrigerators are inconvenient to move, and existing casters and fixing devices are complicated to install and difficult to disassemble, taking up space.

Method used

A mobile support frame is designed, comprising a support frame, a sliding groove, a sliding frame, and a moving mechanism. It can be easily moved by driving the sliding wheels through a drive component, and can be quickly installed and folded.

Benefits of technology

It enables convenient handling of large household appliances, simplifies the installation and disassembly process, and improves relocation efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224397539U_ABST
    Figure CN224397539U_ABST
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Abstract

The utility model relates to a mobile support, especially in the technical field of support processing equipment, including connecting arm, support frame, positioning plate, sliding groove, sliding frame, moving mechanism, driving piece. Overcome the current washing machine, refrigerator and so on large -scale household electrical appliances inconveniently move, and the problem that the household electrical appliances bottom universal wheel and fixed device inconveniently dismount on market.
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Description

Technical Field

[0001] This utility model relates to the field of bracket processing equipment technology, and in particular to a mobile bracket. Background Technology

[0002] Currently, household appliances such as washing machines, freezers, and refrigerators are inconvenient to move or time-consuming to move due to their large size and heavy weight. To solve the problem of moving large household appliances such as washing machines and refrigerators, most washing machines are now equipped with casters and fixing devices at the bottom. However, these devices make the bottom structure of the washing machine complex, are troublesome to install, require the washing machine to be laid flat, are inconvenient to disassemble for other uses after installation, and the products themselves occupy a lot of space. This utility model provides a special mobile support for moving these household appliances. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] This utility model provides a mobile bracket that overcomes the problem that large household appliances such as washing machines and refrigerators are inconvenient to move, and that the casters and fixing devices installed on the bottom of household appliances are inconvenient to disassemble for other uses.

[0005] (2) Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides a mobile support, including a support frame, a positioning plate formed at the end of the support frame, a sliding groove provided on the support frame, and a sliding frame slidably connected in the sliding groove; the sliding groove and the sliding frame are connected to the sliding wheel by a moving mechanism; the positioning plate is provided with a driving component for driving the sliding frame to reciprocate.

[0007] Preferably, it further includes a connecting arm, which can be connected between the two support frames, and the positioning plate is connected to the connecting arm.

[0008] Preferably, the moving mechanism includes a first connecting shaft, a first sliding groove, a second connecting shaft, a first guide frame, a second guide frame, and a third connecting shaft;

[0009] The support frame is evenly provided with the first connecting shaft on its front and rear sides; the sliding frame is evenly provided with the first sliding groove on its front and rear sides; the first connecting shaft is slidably connected inside the first sliding groove; the sliding frame is slidably connected with the second connecting shaft inside; the first connecting shaft is provided with the first guide frame; the second connecting shaft is provided with the second guide frame; the first guide frame and the second guide frame are connected by the third connecting shaft; the sliding wheel is rotatably mounted on the third connecting shaft.

[0010] Preferably, one end of the driving component is rotatably mounted on the positioning plate, and the other end of the driving component is equipped with a handle; a connecting piece is connected to one end of the driving component; and the other end of the connecting piece is fixedly connected to the sliding frame.

[0011] Preferably, the connecting piece is provided with the second sliding groove; the fourth connecting shaft is slidably connected to the second sliding groove; the fourth connecting shaft is mounted on the handle.

[0012] Preferably, the connecting arm is connected to the positioning plate by a fastening bolt; the driving component is rotatably connected to the fastening bolt, and a fastening nut is threaded onto the fastening bolt, the fastening nut pressing against the driving component.

[0013] (3) Beneficial effects

[0014] This utility model provides a mobile bracket that overcomes the problem that large household appliances such as washing machines and refrigerators are inconvenient to move, and that the casters and fixing devices installed on the bottom of household appliances are inconvenient to disassemble for other uses.

[0015] 1. This utility model makes it more convenient to move large electrical appliances by setting up liftable pulleys. At the same time, compared with the current brackets, the pulley lifting method of this utility model is simpler, thereby further improving the efficiency of the moving work.

[0016] 2. The mobile bracket proposed in this utility model, which can be quickly installed and folded, overcomes the problems of the current household appliances having a single method of use for bottom fixing and moving devices, and the cumbersome disassembly and assembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a movable support proposed in this utility model;

[0018] Figure 2 In this utility model Figure 1 A schematic diagram of the bottom structure;

[0019] Figure 3 In this utility model Figure 2 A schematic diagram of the enlarged portion at point A;

[0020] Figure 4 In this utility model Figure 2 Schematic diagram of the enlarged portion at point B;

[0021] Reference numerals: 1-connecting arm, 2-support frame, 3-positioning plate, 4-sliding groove, 5-sliding frame, 6-moving mechanism, 61-first connecting shaft, 62-first sliding groove, 63-second connecting shaft, 64-first guide frame, 65-second guide frame, 66-third connecting shaft, 7-sliding wheel, 8-driving component, 9-handle, 10-connecting piece, 11-second sliding groove, 12-fourth connecting shaft, 13-fastening bolt, 14-fastening nut. Detailed Implementation

[0022] The present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0023] like Figures 1-4 As shown, the present invention provides a movable support frame, including a support frame 2, a positioning plate 3 formed at the end of the support frame 2, a sliding groove 4 provided on the support frame 2, and a sliding frame 5 slidably connected in the sliding groove 4; the sliding groove 4 and the sliding frame 5 are connected to the sliding wheel 7 by a moving mechanism 6; and a driving component 8 is provided on the positioning plate 3 for driving the sliding frame 5 to reciprocate.

[0024] It also includes a connecting arm 1, which can be connected between the two support frames 2, and the positioning plate 3 is connected to the connecting arm 1; the two support frames 2 can be used together by connecting the connecting arm 1, and the two support frames 2 can also be used separately; the positioning plate 3 and the fastening bolt 13 connected to the positioning plate 3 are additional connecting parts, and these additional connecting parts can be disassembled at any time, so that the two support frames 2 can be used separately.

[0025] The moving mechanism 6 includes a first connecting shaft 61, a first sliding groove 62, a second connecting shaft 63, a first guide frame 64, a second guide frame 65, and a third connecting shaft 66;

[0026] The support frame 2 is evenly provided with the first connecting shaft 61 on its front and rear sides; the sliding frame 5 is evenly provided with the first sliding groove 62 on its front and rear sides; the first connecting shaft 61 is slidably connected inside the first sliding groove 62; the sliding frame 5 is slidably connected with the second connecting shaft 63 inside; the first connecting shaft 61 is provided with the first guide frame 64; the second connecting shaft 63 is provided with the second guide frame 65; the first guide frame 64 and the second guide frame 65 are connected by the third connecting shaft 66; the sliding wheel 7 is rotatably mounted on the third connecting shaft 66; the first guide frame 64 and the second guide frame 65 are each provided in pairs, and a connecting plate is connected between the first guide frames 64. The bottom of the connecting plate is provided with a protrusion. During the retraction of the first guide frame 64 and the second guide frame 65, the protrusion will first touch the inner panel of the sliding frame 5, so that the guide frame is pre-lifted by 3 mm, and then the guide frame performs the lifting work.

[0027] One end of the driving component 8 is rotatably mounted on the positioning plate 3, and the other end of the driving component 8 is equipped with a handle 9; a connecting piece 10 is connected to the end of the driving component 8; the other end of the connecting piece 10 is fixedly connected to the sliding frame 5.

[0028] The connecting piece 10 is provided with the second sliding groove 11; the fourth connecting shaft 12 is slidably connected to the second sliding groove 11; the fourth connecting shaft 12 is mounted on the handle 9.

[0029] The connecting arm 1 is connected to the positioning plate 3 by a fastening bolt 13; the driving component 8 is rotatably connected to the fastening bolt 13, and a fastening nut 14 is threaded onto the fastening bolt 13, which presses against the driving component 8; the cooperation of the fastening bolt 13 and the fastening nut 14 can tighten or loosen the swing of the driving component 8, and can also lock the driving component 8 to ensure the stability of the position of the sliding wheel 7 during operation. Moreover, this structure is simple, easy to implement, and has good performance.

[0030] Working principle: Pulling the two symmetrical handles will bring the handles to the same vertical plane as connecting arm 1, such as... Figure 2 As shown in the image; the bottom of the large instrument that needs to be moved is placed against the upper part of the positioning arm. Currently, most instruments, such as refrigerators and washing machines, have gaps at the bottom, which makes it easier for the moving bracket to enter the bottom of these large instruments.

[0031] During the pulling of handle 9, drive component 8 rotates around positioning axis, and connecting piece 10 connected to drive component 8 and sliding frame 5 drives sliding frame 5 to move inside sliding groove 4. During the movement of sliding frame 5, first sliding groove 62 on sliding frame also moves, causing relative movement between first connecting shaft 61 and first sliding groove 62. During the movement, first connecting shaft 61 does not move, while second connecting shaft 63 moves along with sliding frame 5, thereby driving second guide frame 65, which is fixedly connected to second connecting shaft 63, to rise and fall.

[0032] When electrical equipment needs to be moved, the angle formed between the first guide frame 64 and the second guide frame 65 changes from horizontal to a lifted state, further driving several sliding wheels 7 to lift towards the ground. Then, by pulling the connecting arm 1 again, the electrical equipment above the support frame 2 can be quickly transported. Content not described in detail in this specification belongs to prior art known to those skilled in the art.

[0033] The embodiments described above are merely preferred embodiments of the present invention, and are described in a relatively specific and detailed manner. However, the present invention is not limited to these embodiments. It should be noted that for those skilled in the art, any improvements made without departing from the spirit of the present invention fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A movable support frame, comprising a support frame (2), wherein a positioning plate (3) is formed at the end of the support frame (2), and a sliding groove (4) is provided on the support frame (2), characterized in that: A sliding frame (5) is slidably connected in the sliding groove (4); a sliding wheel (7) is connected to the sliding groove (4) and the sliding frame (5) through a moving mechanism (6); a driving component (8) for driving the sliding frame (5) to move back and forth is provided on the positioning plate (3).

2. A mobile support according to claim 1, characterized in that, It also includes a connecting arm (1), which can be connected between the two support frames (2), characterized in that: the positioning plate (3) is connected to the connecting arm (1).

3. A mobile support according to claim 2, characterized in that, The moving mechanism (6) includes a first connecting shaft (61), a first slide (62), a second connecting shaft (63), a first guide frame (64), a second guide frame (65), and a third connecting shaft (66). The support frame (2) is evenly provided with the first connecting shaft (61) on its front and rear sides; the sliding frame (5) is evenly provided with the first sliding groove (62) on its front and rear sides; the first connecting shaft (61) is slidably connected inside the first sliding groove (62); the sliding frame (5) is slidably connected with the second connecting shaft (63); the first connecting shaft (61) is provided with the first guide frame (64); the second connecting shaft (63) is provided with the second guide frame (65); the first guide frame (64) and the second guide frame (65) are connected by the third connecting shaft (66); the sliding wheel (7) is rotatably mounted on the third connecting shaft (66).

4. A mobile support according to claim 3, characterized in that, One end of the drive member (8) is rotatably mounted on the positioning plate (3), and the other end of the drive member (8) is equipped with a handle (9); the end of the drive member (8) is connected to a connecting piece (10); the other end of the connecting piece (10) is fixedly connected to the sliding frame (5).

5. A mobile support according to claim 4, characterized in that, The connecting piece (10) is provided with a second sliding groove (11); a fourth connecting shaft (12) is slidably connected to the second sliding groove (11); the fourth connecting shaft (12) is installed on the handle (9).

6. A mobile support according to claim 2, characterized in that, The connecting arm (1) is connected to the positioning plate (3) by a fastening bolt (13); the driving component (8) is rotatably connected to the fastening bolt (13), and a fastening nut (14) is threaded on the fastening bolt (13), and the fastening nut (14) is pressed on the driving component (8).