Movable base for household appliances

By designing the moving mechanism, adjustment mechanism and limiting mechanism of the movable base, the problem that the bottom of the refrigerator has no movable function is solved, and the refrigerator can be easily moved and efficiently cleaned.

CN223424941UActive Publication Date: 2025-10-10SHENZHEN LILONG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202423201922.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-10-10
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The bottom of existing household appliances such as refrigerators does not have a movable function, which makes it time-consuming and laborious to clean the bottom of the refrigerator and block the floor.

Method used

A movable base including a moving mechanism, an adjusting mechanism and a limiting mechanism is designed. The refrigerator can be conveniently moved and fixed through the combination of a moving wheel, an adjusting screw rod and a limiting ring.

Benefits of technology

The refrigerator can be easily moved, the labor intensity of cleaning the bottom of the refrigerator that blocks the floor is reduced, and the cleaning efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223424941U_ABST
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Abstract

The movable base comprises a base frame, the base frame is composed of a transverse plate and a side plate, an anti-skid pad is arranged on the top face of the side plate, a groove is formed in the bottom of the side plate in a digging mode, moving mechanisms are symmetrically arranged in the groove, adjusting mechanisms are symmetrically arranged on one side of the side plate, and the adjusting mechanisms are symmetrically arranged on the other side of the side plate. The limiting mechanisms are symmetrically arranged on one side of the adjusting mechanism, the limiting mechanisms make contact with one side of the moving mechanism, the moving mechanism, the adjusting mechanism, the limiting mechanisms and other structures are combined, firstly, the refrigerator can be driven to move through starting of components in the moving end and cooperation with the base frame, and when moving is not needed, the limiting mechanisms make contact with one side of the moving mechanism. The part in the adjusting end drives the limiting end to move, the limiting end limits the part in the moving end, and the refrigerator can be driven to move through the device when a floor sheltered at the bottom of the refrigerator needs to be cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliance mobile base auxiliary equipment, in particular to a movable base for household appliances. Background Art

[0002] Household appliances primarily refer to various electrical and electronic devices used in homes and similar settings. They are also known as household appliances or daily appliances. They free people from arduous, tedious, and time-consuming housework, creating a more comfortable, beautiful, and healthy living and working environment, and providing a variety of cultural and entertainment opportunities. They have become a necessity in modern family life.

[0003] Household appliances include refrigerators and washing machines. The bottom of the refrigerator does not have a movable base, so when the floor covered by the bottom of the refrigerator needs to be cleaned, the refrigerator cannot be moved, which is time-consuming and labor-intensive.

[0004] In view of this, a movable base for household appliances is provided to overcome the above-mentioned drawbacks. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes a movable base for household appliances to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A movable base for household appliances includes a base frame, which is composed of a horizontal plate and side plates. The top surfaces of the side plates are provided with anti-slip pads, the bottoms of the side plates are provided with grooves, and movable mechanisms are symmetrically arranged in the grooves. An adjustment mechanism is symmetrically arranged on one side of the side plate, and a limiting mechanism is symmetrically arranged on one side of the adjustment mechanism, and the limiting mechanism is in contact with one side of the movable mechanism.

[0008] Preferably, the moving mechanism includes a brake shaft and a moving wheel. The brake shaft is symmetrically arranged on the front and rear sides of the groove inner cavity, and the moving wheel is sleeved on the outer wall of the brake shaft.

[0009] Preferably, one side of the brake shaft passes through one side of the inner cavity of the groove and extends to one side of the side plate.

[0010] Preferably, the adjustment mechanism includes an adjustment groove, a bidirectional adjustment screw, an adjustment block and a motor. The adjustment groove is symmetrically dug on one side of the side plate. A bidirectional adjustment screw is provided on one side of the inner wall of the adjustment groove. The outer wall of the bidirectional adjustment screw is connected to multiple adjustment blocks through a reverse thread, and one side of the bidirectional adjustment screw is connected to a motor.

[0011] Preferably, one side of the motor is electrically connected to a control button, and the control button is symmetrically arranged on the front surface of the front horizontal plate.

[0012] Preferably, the limiting mechanism includes a movable plate, a movable rod and a limiting ring. The movable plate is fixedly arranged on one side of the adjusting block. One side of the movable plate is fixedly connected to the movable rod. One side of the movable rod is fixedly connected to the limiting ring. The limiting ring contacts the outer wall of the brake shaft.

[0013] This utility model has the following beneficial effects:

[0014] Compared with the existing technology, the movable base for household appliances is composed of multiple structures such as a moving mechanism, an adjusting mechanism and a limiting mechanism. It is first started by the components in the moving end and cooperates with the base frame to move the refrigerator. When it does not need to be moved, the limiting end is moved by the components in the adjusting end, and the limiting end limits the components in the moving end. This solves the problem of needing to clean the floor covered by the bottom of the refrigerator. This device can be used to move the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the main structure of a movable base for household appliances according to an embodiment of the present utility model;

[0017] Figure 2 This is an enlarged schematic diagram of the structure at position A of the movable base for household appliances according to an embodiment of the present utility model;

[0018] Figure 3 1 is a schematic diagram of the bottom structure of a movable base for household appliances according to an embodiment of the present utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the structure at position B of the movable base for household appliances according to an embodiment of the present utility model.

[0020] In the picture:

[0021] 1. Base frame; 2. Horizontal plate; 3. Side plate; 4. Anti-slip pad; 5. Groove; 6. Moving mechanism; 7. Adjustment mechanism; 8. Limiting mechanism; 9. Brake shaft; 10. Moving wheel; 11. Adjustment slot; 12. Two-way adjustment screw; 13. Adjustment block; 14. Motor; 15. Control button; 16. Moving plate; 17. Moving rod; 18. Limiting ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of this practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate this practical embodiment but are not used to limit the scope of this practical embodiment.

[0023] In the description of this utility model, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as a limitation on this utility model.

[0024] In the description of this utility, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility based on the specific circumstances.

[0025] Example

[0026] like Figure 1-4 As shown, a movable base for a household appliance according to an embodiment of the present utility model includes a base frame 1, the base frame 1 being composed of a horizontal plate 2 and a side plate 3. The top surface of the side plate 3 is provided with an anti-slip pad 4, the bottom of the side plate 3 is dug with a groove 5, and a moving mechanism 6 is symmetrically arranged in the groove 5. An adjustment mechanism 7 is symmetrically arranged on one side of the side plate 3, and a limiting mechanism 8 is symmetrically arranged on one side of the adjustment mechanism 7, and the limiting mechanism 8 is in contact with one side of the moving mechanism 6;

[0027] In this embodiment, the components in the moving mechanism 6 are first started and cooperated with the base frame 1 to move the refrigerator. When it does not need to be moved, the components in the adjusting mechanism 7 are used to move the limiting mechanism 8. The limiting mechanism 8 can limit the components in the moving mechanism 6. This is a good solution to the problem of needing to clean the floor covered by the bottom of the refrigerator. The refrigerator can be moved through this device.

[0028] The moving mechanism 6 includes a brake shaft 9 and a moving wheel 10. The brake shaft 9 is symmetrically arranged on the front and rear sides of the inner cavity of the groove 5. The outer wall of the brake shaft 9 is sleeved with the moving wheel 10. One side of the brake shaft 9 passes through one side of the inner cavity of the groove 5 and extends to one side of the side panel 3; the base frame 1 is placed at the bottom of the refrigerator. When the refrigerator needs to be moved, it can be driven by the moving wheel 10 sleeved on the outer wall of the brake shaft 9.

[0029] The adjusting mechanism 7 includes an adjusting slot 11, a two-way adjusting screw rod 12, an adjusting block 13 and a motor 14. The adjusting slot 11 is symmetrically excavated on one side of the side plate 3. A two-way adjusting screw rod 12 is provided on one side of the inner wall of the adjusting slot 11. The outer wall of the two-way adjusting screw rod 12 is connected to multiple adjusting blocks 13 by a reverse thread. One side of the two-way adjusting screw rod 12 is connected to a motor 14. One side of the motor 14 is electrically connected to a control button 15, and the control button 15 is symmetrically arranged on the front surface of the front cross plate 2; the motor 14 is started by the control button 15, and the motor 14 rotates with the two-way adjusting screw rod 12. The outer wall of the two-way adjusting screw rod 12 is adjusted with multiple adjusting blocks 13 and the components thereon by a reverse thread. The adjusting block 13 moves a movable plate 16, a movable rod 17 and a limiting ring 18 fixed on one side, so that the limiting ring 18 fits against the outer wall of the brake shaft 9. The multiple limiting rings 18 limit the brake shaft 9, so that the moving wheel 10 cannot rotate and drive it to move.

[0030] The limiting mechanism 8 includes a movable plate 16, a movable rod 17 and a limiting ring 18. The movable plate 16 is fixedly arranged on one side of the adjustment block 13. One side of the movable plate 16 is fixedly connected to the movable rod 17. One side of the movable rod 17 is fixedly connected to the limiting ring 18. The limiting ring 18 contacts the outer wall of the brake shaft 9.

[0031] In summary, with the help of the above-mentioned technical solution of the present invention, when this device is in use, the base frame 1 is first placed on the bottom of the refrigerator. When the refrigerator needs to be moved, it can be driven by the moving wheel 10 mounted on the outer wall of the brake shaft 9. When not in use, the motor 14 is started by the control button 15. The motor 14 rotates the two-way adjustment screw 12. The outer wall of the two-way adjustment screw 12 is adjusted with multiple adjustment blocks 13 and the components thereon through reverse threads. The adjustment block 13 moves the moving plate 16, the moving rod 17 and the limiting ring 18 fixed on one side, so that the limiting ring 18 fits against the outer wall of the brake shaft 9. The multiple limiting rings 18 limit the brake shaft 9, so that the moving wheel 10 cannot rotate and drive the movement.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A movable base for household appliances, characterized in that: The invention comprises a base frame (1), wherein the base frame (1) is composed of a transverse plate (2) and a side plate (3); a non-slip pad (4) is provided on the top surface of the side plate (3); a groove (5) is dug at the bottom of the side plate (3); a moving mechanism (6) is symmetrically provided in the groove (5); an adjusting mechanism (7) is symmetrically provided on one side of the side plate (3); a limiting mechanism (8) is symmetrically provided on one side of the adjusting mechanism (7); and the limiting mechanism (8) is in contact with one side of the moving mechanism (6).

2. The movable base for household appliances according to claim 1, characterized in that: The moving mechanism (6) comprises a brake shaft (9) and a moving wheel (10); the brake shaft (9) is symmetrically arranged at the front and rear sides of the inner cavity of the groove (5); and the outer wall of the brake shaft (9) is sleeved with the moving wheel (10).

3. The movable base for household appliances according to claim 2, characterized in that: One side of the brake shaft (9) passes through one side of the inner cavity of the groove (5) and extends to one side of the side plate (3).

4. The movable base for household appliances according to claim 3, characterized in that: The adjusting mechanism (7) comprises an adjusting groove (11), a bidirectional adjusting screw rod (12), an adjusting block (13) and a motor (14); the adjusting groove (11) is symmetrically excavated on one side of the side plate (3); a bidirectional adjusting screw rod (12) is provided on one side of the inner wall of the adjusting groove (11); a plurality of adjusting blocks (13) are connected to the outer wall of the bidirectional adjusting screw rod (12) via reverse threads; and a motor (14) is connected to one side of the bidirectional adjusting screw rod (12).

5. The movable base for household appliances according to claim 4, characterized in that: One side of the motor (14) is electrically connected to a control button (15), and the control button (15) is symmetrically arranged on the front surface of the front horizontal plate (2).

6. The movable base for household appliances according to claim 5, characterized in that: The limiting mechanism (8) comprises a movable plate (16), a movable rod (17) and a limiting ring (18); the movable plate (16) is fixedly arranged on one side of the adjustment block (13); one side of the movable plate (16) is fixedly connected to the movable rod (17); one side of the movable rod (17) is fixedly connected to the limiting ring (18); and the limiting ring (18) contacts the outer wall of the brake shaft (9).