Supporting leg and sofa

By installing support feet on the sofa's support legs, the problem of traditional robot vacuums struggling to clean the bottom of high sofas is solved, improving household cleaning efficiency and providing an economical and practical support structure.

CN223900538UActive Publication Date: 2026-02-13SLEEMON HEALTHY SLEEP TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520153008.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-02-13
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Traditional robotic vacuum cleaners struggle to effectively clean under high-legged sofas, leading to the accumulation of dust and debris, which affects household cleanliness and may pose a health threat.

Method used

Design a support foot, including a support platform and a connecting part, which is fixed to the sofa support leg by screws to provide stable support and enhance the robot vacuum cleaner's ability to enter.

Benefits of technology

This enables robotic vacuum cleaners to easily clean under sofas, improving household cleaning efficiency and providing an economical and practical solution that avoids replacing furniture or purchasing expensive equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a supporting leg and a sofa, belongs to the technical field of furniture, and aims to overcome the defect that an existing sweeping robot is difficult to clean the bottom surface below a high sofa. The supporting legs are mounted on the sofa, so that the sweeping robot can easily enter and effectively clean the bottom of the sofa, the problem that a traditional sweeping robot is difficult to clean the bottom of a high-leg functional sofa is solved, and the household cleaning efficiency and effect are remarkably improved. Compared with a special sweeping robot with furniture replaced or expensive purchase, the scheme provides a more economical and practical solution, the cleaning requirement is met, and family expenditure is saved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture technical field relates to a support leg and sofa. BACKGROUND

[0002] The bottom of the high-legged functional sofa is usually designed with a relatively narrow space. The traditional sweeping robot often has difficulty in effectively entering and cleaning these hard-to-reach areas, resulting in the sofa bottom becoming a "blind area" in household cleaning, with dust and debris accumulating for a long time, not only affecting the neatness of the home environment, but also potentially threatening the health of family members. SUMMARY

[0003] The utility model discloses a support leg and sofa aiming at the problems existing in the prior art, which aims to overcome the defects that the existing sweeping robot is difficult to clean the ground under the high-legged sofa.

[0004] The utility model discloses a support leg and sofa aiming at the problems existing in the prior art, which aims to overcome the defects that the existing sweeping robot is difficult to clean the ground under the high-legged sofa.

[0005] A support leg comprises a support table, one side edge of the support table has a connection part extending upward, and a fixing hole is arranged on the connection part.

[0006] The support table serves as the main load-bearing structure and can support the sofa. The support table not only enhances the overall structural stability of the support leg, but also provides convenience for subsequent fixation. The fixing hole arranged on the connection part ensures that the support leg can be firmly fixed to the side surface of the sofa support leg through screws.

[0007] By installing the support leg, the sweeping robot can easily enter and effectively clean the bottom of the sofa, solving the problem that the traditional sweeping robot is difficult to clean the bottom of the high-legged functional sofa, and significantly improving the efficiency and effect of household cleaning. Compared with replacing furniture or purchasing expensive special sweeping robots, the present solution provides a more economical and practical solution, which not only meets the cleaning needs, but also saves household expenses.

[0008] Preferably, the support table has an upward-opening cavity, and a reinforcing rib is arranged in the cavity. The design of the cavity not only reduces the weight of the support leg, making the entire structure more portable, but also reduces the material usage of the support leg, reducing costs. The reinforcing rib as a support structure in the cavity can effectively disperse and resist the pressure from the weight of the sofa, ensuring that the support leg is not easily deformed or damaged during use.

[0009] Preferably, the upper end of the reinforcing rib is flush with the upper end edge of the support table. In this way, the reinforcing rib can directly contact the lower part of the sofa leg together with the upper end edge of the support table, thereby achieving direct support of the sofa leg. This design reduces the sofa shaking caused by the offset or instability of the support point, improving the overall stability of the sofa.

[0010] Preferably, the upper end edge of the support table comprises a long edge and a wide edge, and the connecting part is arranged on the long edge. When the support leg of the sofa is a plate-shaped structure extending front and back, arranging the connecting part on the long edge enables the support foot to better adapt to the shape of the support leg and better bear the pressure from the weight of the sofa.

[0011] Preferably, the reinforcing rib is arranged across the two long edges. The long edge is more prone to deformation than the wide edge, and the arrangement of the reinforcing rib across the long edge enables the support table to form a more stable frame in structure. This design significantly improves the overall strength of the support table and reduces the risk of deformation caused by external force.

[0012] Preferably, the connecting part is arranged on both long edges. The connecting parts on both sides can clamp the support leg of the sofa, enabling the support foot to be more stably connected with the support leg and facilitating the preliminary positioning of the support foot on the support leg and the further screw installation operation.

[0013] A sofa comprises a support leg and the above-mentioned support foot, the lower end of the support leg abuts against the support table, and the connecting part is fixed on the side surface of the support leg through a screw.

[0014] Preferably, the support leg is a plate-shaped support leg.

[0015] Preferably, at least two support feet distributed front and back are arranged on the same support leg. By arranging at least two support feet distributed front and back, a more stable support basis is provided for the sofa.

[0016] Preferably, the outer surface and / or the inner surface of the support leg are flat, and the connecting part towards the inner surface of the support leg is flat and adheres to the outer surface or the inner surface of the support leg. The flat adhesion design maximizes the contact area between the support leg and the connecting part, thereby enhancing the connection strength therebetween. This design reduces the risk of shaking caused by loose connection and improves the stability of the entire support structure.

[0017] The support foot and the sofa provided by the utility model can enable the floor cleaning robot to easily enter and effectively clean the bottom of the sofa, solve the problem that the bottom of the high-legged functional sofa is difficult to clean by the traditional floor cleaning robot, and significantly improve the efficiency and effect of household cleaning. Compared with replacing furniture or purchasing an expensive special floor cleaning robot, the scheme provides a more economical and practical solution, which meets the cleaning demand and saves household expenses. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a first perspective structural schematic view of the sofa of the embodiment one.

[0019] Figure 2 This is a second-view structural diagram of the sofa in Example 1;

[0020] Figure 3 A first-person view structural diagram of the supporting foot;

[0021] Figure 4 A schematic diagram of the second-view structure for the supporting foot;

[0022] Figure 5 This is a structural schematic diagram of the sofa in Example 2;

[0023] Figure 6 This is a schematic diagram of the assembly of the support leg and support foot in Embodiment 2.

[0024] Figure labeling: 100, support foot; 110, support platform; 111, cavity; 112, reinforcing rib; 113, long edge; 114, wide edge; 120, connecting part; 121, fixing hole; 200, support leg. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so as to make the technical solution of this utility model easier to understand and master. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0026] Example 1

[0027] This embodiment provides a sofa such as Figures 1-4 As shown, it includes a support leg 200 and a support foot 100. The support foot 100 includes a support platform 110. One side edge of the support platform 110 has an upwardly extending connecting portion 120. The connecting portion 120 is provided with a fixing hole 121. The lower end of the support leg 200 abuts against the support platform 110. The connecting portion 120 is fixed to the side of the support leg 200 by screws.

[0028] The support platform 110 serves as the main load-bearing structure, providing support for the sofa. The support platform 110 not only enhances the overall structural stability of the support leg 100 but also facilitates subsequent fixing. The connecting part 120 is provided with fixing holes 121, ensuring that the support leg 100 can be securely fixed to the side of the sofa support leg 200 using screws.

[0029] The sofa can be easily entered and effectively cleaned by the sweeping robot through the installation of the support foot 100, solving the problem that the bottom of the sofa with high legs is difficult to clean by the traditional sweeping robot, and significantly improving the efficiency and effect of home cleaning. Compared with replacing furniture or purchasing expensive special sweeping robots, the present scheme provides a more economical and practical solution, which not only meets the cleaning demand, but also saves household expenses.

[0030] As shown in Figure 3 , the support table 110 has an upward opening cavity 111 inside, and the cavity 111 is provided with a reinforcing rib 112. The design of the cavity 111 not only reduces the weight of the support foot 100, making the whole structure more portable, but also reduces the material of the support foot 100, reducing the cost. The reinforcing rib 112 as a support structure inside the cavity 111 can effectively disperse and resist the pressure from the weight of the sofa, ensuring that the support foot 100 is not easy to deform or damage during use. In other alternative embodiments, the support table 110 can also be a solid structure.

[0031] As shown in Figure 3 , 4 , the upper end of the reinforcing rib 112 is flush with the upper end edge of the support table 110. In this way, the reinforcing rib 112 can directly contact the lower part of the sofa leg together with the upper end edge of the support table 110, thereby achieving direct support of the sofa leg. This design reduces the sofa shaking caused by the offset or instability of the support point, and improves the overall stability of the sofa. In other alternative embodiments, the upper end of the reinforcing rib 112 can also be lower than the upper end edge of the support table 110.

[0032] As shown in Figures 1-4 , the upper end edge of the support table 110 includes a long edge 113 and a wide edge 114, and the connecting part 120 is located on the long edge 113. The support leg 200 of the sofa in this embodiment is a plate-shaped structure extending front and back, and the connecting part 120 is arranged on the long edge 113, so that the support foot 100 can better adapt to the shape of the support leg 200 and better bear the pressure from the weight of the sofa. In other alternative embodiments, the support leg 200 of the sofa can also be a column.

[0033] As shown in Figure 3 , the reinforcing rib 112 spans between two long edges 113. The long edge 113 is more prone to deformation than the wide edge 114, and the layout of the reinforcing rib 112 spanning the long edge 113 makes the support table 110 form a more stable frame in structure. This design significantly improves the overall strength of the support table 110 and reduces the risk of deformation caused by external forces. In other alternative embodiments, the reinforcing rib 112 can also span between two wide edges 114.

[0034] The connecting part 120 is arranged on one long edge 113 in this embodiment, and in other optional embodiments, the connecting part 120 can also be arranged on both long edges 113. The connecting parts 120 on both sides can clamp the support leg 200 of the sofa, so that the support leg 100 can be more stable in connection with the support leg 200, and it is also convenient for the support leg 100 to be preliminarily positioned on the support leg 200, and it is also convenient for further screw installation operation.

[0035] As shown in Figure 2 , two support legs 100 are arranged on the same support leg 200. In other optional embodiments, the number of support legs 100 on the same support leg 200 can also be more than two. By arranging at least two support legs 100, a more stable support basis is provided for the sofa.

[0036] As shown in Figure 1 , 2 , the outer surface of the support leg 200 is a plane, and the inner surface of the connecting part 120 is also a plane and is attached to the outer surface of the support leg 200. The plane attachment design maximizes the contact area between the support leg 200 and the connecting part 120, thereby enhancing the connection strength between them. This design reduces the risk of shaking due to loose connection and improves the stability of the entire support structure. In other optional embodiments, when the support leg 200 is cylindrical, the inner surface of the connecting part 120 can also be arc-shaped.

[0037] Embodiment Two

[0038] The connecting part 120 of embodiment one is attached to the outer surface of the support leg 200, and as shown in Figure 5 , 6 , the connecting part 120 of this embodiment is attached to the inner surface of the support leg 200.

[0039] The other structures of this embodiment are consistent with embodiment one.

Claims

1. A support foot, characterized in that The support leg (200) is a plate-shaped support leg (200). The upper end of the reinforcing rib (112) is flush with the upper end edge of the support table (110).

2. A support foot according to claim 1, characterised in that The upper end edge of the support table (110) comprises a long edge (113) and a wide edge (114), and the connecting part (120) is located on the long edge (113).

3. A support foot according to claim 1, characterized in that The reinforcing rib (112) spans between two long edges (113).

4. A support foot according to claim 3, characterised in that Both of the long edges (113) have a connecting part (120).

5. A support foot according to claim 3, wherein The support leg (200) is a plate-shaped support leg (200).

6. A sofa, characterized in that At least two support feet (100) are arranged on the same support leg (200) in a front-rear distribution manner.

7. A sofa according to claim 6, characterised in that The outer side surface and / or the inner side surface of the support leg (200) is a plane, and the connecting part (120) is a plane and is attached to the outer side surface or the inner side surface of the support leg (200) in a direction of the inner side surface of the support leg (200).

8. The sofa of claim 6, wherein, ​ 9. The sofa of claim 6, wherein, ​