Supporting leg for household appliance support

By increasing the contact area between the threaded column and the threaded sleeve on the foot of the home appliance bracket, and adjusting the height and position with the spring and gear mechanism, the problem of poor stability of the traditional foot is solved and higher stability and safety is achieved.

CN222880715UActive Publication Date: 2025-05-16SUZHOU ALLIED PRECISION MOLDING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421389098.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-05-16
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The feet of traditional home appliance brackets cannot increase the contact area with the ground, which leads to easy shaking when impacted by external forces, increasing the risk of home appliances falling and damage.

Method used

A foot for home appliance bracket is designed. Through the combination of threaded columns and threaded sleeves, the contact area between the device and the ground is increased, and the height and position of the foot is adjusted through the spring and gear mechanism to ensure stability.

Benefits of technology

By increasing the contact area and the adjustment mechanism, the stability of the feet is improved, shaking when external force is impacted is avoided, and the risk of home appliances is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222880715U_ABST
    Figure CN222880715U_ABST
Patent Text Reader

Abstract

The utility model discloses a supporting leg for a household appliance support, and relates to the technical field of furniture accessories. The supporting leg comprises a supporting plate, the bottom face of the supporting plate is fixedly connected with a supporting leg body, the bottom face of the supporting leg body is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a threaded column, the lower end of the threaded column is fixedly connected with a bottom plate, and a plurality of positioning grooves are formed in the periphery of the surface of the supporting leg body. A circular hole plate is slidably connected to the surface of the supporting leg body, a supporting mechanism is arranged on the bottom surface of the circular hole plate, fixing grooves are formed in the periphery of the lower side of the inner wall of the circular hole plate, and fixing mechanisms are arranged on the inner walls of the four fixing grooves. The contact area between the device and the ground can be increased, the stability of the device is improved, the device is prevented from shaking when a household appliance supported by the device is impacted by external force, and therefore the household appliance supported by the device is prevented from falling off and being damaged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of furniture accessories, in particular to a support foot for a household appliance bracket. Background Art

[0002] Home appliances mainly refer to various electrical appliances and electronic devices used in homes and similar places. In modern family life, the placement and use of home appliances are becoming more and more diversified. In order to meet the placement needs of some home appliances, it is necessary to support the home appliances with legs through home appliance stands, so as to facilitate the use of home appliances by family members.

[0003] Traditional feet for home appliance stands only have the function of adjusting the height, and cannot increase the contact area between the feet for home appliance stands and the ground. As a result, when external force hits the home appliance supported by the feet for home appliance stands, the feet for home appliance stands supporting the home appliance are prone to shaking, resulting in poor stability of the feet for home appliance stands, making the home appliance supported by the feet for home appliance stands prone to falling and damage. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A support foot for a household appliance bracket comprises a support plate, the bottom surface of the support plate is fixedly connected to a support foot body, the bottom surface of the support foot body is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected to a threaded column, the lower end of the threaded column is fixedly connected to a bottom plate, a plurality of positioning grooves are provided around the surface of the support foot body, a circular orifice plate is slidably connected to the surface of the support foot body, a support mechanism is provided on the bottom surface of the circular orifice plate, fixing grooves are provided around the lower side of the inner wall of the circular orifice plate, and the inner walls of the four fixing grooves are provided with fixing mechanisms.

[0006] Further, the fixing mechanism includes a first fixed groove block, the surface of the first fixed groove block is slidably connected to the inner wall of the fixed groove, the inner wall of the first fixed groove block is fixedly connected with a first tooth plate, one side of the first fixed groove block is fixedly connected with a first spring, the upper side of the inner wall of the fixed groove is provided with a cavity, the inner wall of the cavity is slidably connected with a second fixed groove block, the inner wall of the second fixed groove block is fixedly connected with a second tooth plate, the other side of the second fixed groove block is fixedly connected with a second spring, one side of the second fixed groove block is fixedly connected with a pressing rod, the upper side of the inner wall of the fixed groove and the lower side of the inner wall of the cavity are jointly provided with a through opening, and the inner wall of the through opening is rotatably connected with a gear.

[0007] Furthermore, the supporting mechanism includes four threaded sleeves, the top surfaces of the four threaded sleeves are rotatably connected to the four sides of the bottom surface of the supporting plate respectively, the inner walls of the four threaded sleeves are threadedly connected to threaded rods, and the lower ends of the four threaded rods are rotatably connected to reinforcement plates. Through the above structure, the contact area between the device and the ground can be increased, the stability of the device can be improved, and the device can be prevented from shaking when external force hits the home appliances supported by the device, thereby preventing the home appliances supported by the device from falling and being damaged.

[0008] Furthermore, one end of the four first springs is fixedly connected to one side of the inner wall of the corresponding fixing groove, the other end of the four second springs is fixedly connected to the other side of the inner wall of the corresponding cavity, one end of the four pressing rods passes through one side of the inner wall of the corresponding cavity and extends to the surface of the circular hole plate, the top surfaces of the four gears are meshed with the bottom surfaces of the corresponding second tooth plates, and the bottom surfaces of the four gears are meshed with the top surfaces of the corresponding first tooth plates.

[0009] Furthermore, a locking plate is threadedly connected to the lower side of the threaded column wall.

[0010] Furthermore, the support leg body and the threaded column are both made of stainless steel.

[0011] Furthermore, one end of the four pressing rods is fixedly connected to a pressing block.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model can adjust the height of the home appliance support by rotating the threaded column, and then move by pressing the pressing rod. The moving pressing rod squeezes the second spring through the second fixed slot block to make it elastically deformed. At the same time, the second fixed slot block also drives the gear to rotate through the second toothed plate. The rotating gear drives the first fixed slot block to move through the first toothed plate, so that the first fixed slot block is away from the interior of the positioning slot and completely enters the interior of the fixed slot to squeeze the first spring to elastically deform. The first fixed slot block is away from the interior of the positioning slot, thereby releasing the limit on the circular orifice plate, which is convenient for the operator to adjust the height of the circular orifice plate, and then rotates the threaded rod so that the threaded rod can drive the reinforcement plate to contact the ground, so that the threaded rod, the threaded sleeve, the support foot body, the threaded column and the ground form a triangle. Through the above structure, the contact area between the device and the ground can be increased, the stability of the device can be improved, and the device can be prevented from shaking when external force hits the home appliance supported by the device, thereby preventing the home appliance supported by the device from falling and being damaged.

[0014] 2. The utility model provides a locking plate, and after adjusting the height of the device by rotating the threaded column, the locking plate can be rotated to lock the position of the threaded connection between the threaded column and the threaded hole, thereby preventing the threaded rotation between the threaded column and the threaded hole during use of the device and improving the stability of the device.

[0015] 3. The utility model can increase the contact area between the operator's hand and the device when the operator presses the pressing rod by setting the pressing block, making it convenient for the operator to press the pressing rod and avoiding the operator from directly manually pressing the pressing rod and causing hand pain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front section view of the utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged view of part A in the middle;

[0018] Figure 3 This is a three-dimensional diagram of the second fixed slot block of the utility model;

[0019] Figure 4 It is an overall stereogram of the utility model;

[0020] Figure numerals: 1, support plate; 2, support foot body; 3, threaded hole; 4, threaded column; 5, bottom plate; 6, positioning groove; 7, circular hole plate; 8, fixing groove; 9, first fixing groove block; 10, first tooth plate; 11, first spring; 12, cavity; 13, second fixing groove block; 14, second tooth plate; 15, second spring; 16, pressing rod; 17, through-hole; 18, gear; 19, threaded sleeve; 20, threaded rod; 21, reinforcement plate; 22, locking plate; 23, pressing block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] The device's "front, back, left, right" viewing angles are Figure 1 The directions in the attached drawings are taken as reference.

[0023] like Figure 1-4As shown, a support leg for a household appliance bracket comprises a support plate 1, a support leg body 2 is fixedly connected to the bottom surface of the support plate 1, a threaded hole 3 is provided on the bottom surface of the support leg body 2, a threaded column 4 is threadedly connected to the inner wall of the threaded hole 3, the threaded column 4 is a column with threads on the surface, a bottom plate 5 is fixedly connected to the lower end of the threaded column 4, a plurality of positioning grooves 6 are provided around the surface of the support leg body 2, a circular hole plate 7 is slidably connected to the surface of the support leg body 2, the circular hole plate 7 is a circular plate body with holes on the top surface, and the diameter of the holes on the top surface is the same as that of the support leg body 2. The diameters of the support legs 2 are the same, so that the circular orifice plate 7 can slide on the surface of the support legs 2. A supporting mechanism is provided on the bottom surface of the circular orifice plate 7. Fixed grooves 8 are provided around the lower side of the inner wall of the circular orifice plate 7. The inner walls of the four fixed grooves 8 are provided with fixing mechanisms. The fixing mechanisms include a first fixed groove block 9. The first fixed groove block 9 is a block with a groove in the center of the top surface. The surface of the first fixed groove block 9 is slidably connected to the inner wall of the fixed groove 8. The inner wall of the first fixed groove block 9 is fixedly connected to a first toothed plate 10. The first fixed groove block 9 A first spring 11 is fixedly connected to one side of the fixed groove 8, a cavity 12 is opened on the upper side of the inner wall of the fixed groove 8, a second fixed groove block 13 is slidably connected to the inner wall of the cavity 12, the second fixed groove block 13 is a block with a groove opened on one side of the top surface, a second tooth plate 14 is fixedly connected to the inner wall of the second fixed groove block 13, a second spring 15 is fixedly connected to the other side of the second fixed groove block 13, a pressing rod 16 is fixedly connected to one side of the second fixed groove block 13, a through hole 17 is opened on the upper side of the inner wall of the fixed groove 8 and the lower side of the inner wall of the cavity 12, and the through hole 17 is opened on the inner wall of the fixed groove 8. The inner wall of the support plate 7 is rotatably connected with a gear 18, and the supporting mechanism includes four threaded sleeves 19. The top surfaces of the four threaded sleeves 19 are rotatably connected with the four sides of the bottom surface of the supporting plate 1, and the inner walls of the four threaded sleeves 19 are threadedly connected with threaded rods 20. The lower ends of the four threaded rods 20 are rotatably connected with reinforcement plates 21. Through the above structure, the contact area between the device and the ground can be increased, the stability of the device can be improved, and the device can be prevented from shaking when an external force hits the home appliances supported by the device, thereby preventing the home appliances supported by the device from falling and being damaged.

[0024] like Figure 1-2 As shown, in some embodiments, one end of the four first springs 11 is fixedly connected to one side of the inner wall of the corresponding fixing groove 8, the other end of the four second springs 15 is fixedly connected to the other side of the inner wall of the corresponding cavity 12, one end of the four pressing rods 16 passes through one side of the inner wall of the corresponding cavity 12 and extends to the surface of the circular hole plate 7, the top surfaces of the four gears 18 are meshed with the bottom surfaces of the corresponding second tooth plates 14, and the bottom surfaces of the four gears 18 are meshed with the top surfaces of the corresponding first tooth plates 10, which can ensure the normal use of the device and improve the stability between some internal parts of the device during use.

[0025] like Figure 1-4As shown, in some embodiments, a locking plate 22 is threadedly connected to the lower side of the rod wall of the threaded column 4. After the height of the device is adjusted by rotating the threaded column 4, the locking plate 22 can be rotated to lock the position of the threaded connection between the threaded column 4 and the threaded hole 3, thereby avoiding threaded rotation between the threaded column 4 and the threaded hole 3 during use of the device, thereby improving the stability of the device. The support foot body 2 and the threaded column 4 are both made of stainless steel, which has the advantages of easy cleaning, good corrosion resistance, and high strength, thereby improving the firmness of the device. One end of the four pressing rods 16 is fixedly connected with a pressing block 23, which can increase the contact area between the operator's hand and the device when the operator presses the pressing rod 16, making it convenient for the operator to press the pressing rod 16, and avoiding the operator directly manually pressing the pressing rod 16, which causes hand soreness.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A support leg for a household appliance stand, comprising a support plate (1), characterized in that: The bottom surface of the support plate (1) is fixedly connected to a support foot body (2), a threaded hole (3) is provided on the bottom surface of the support foot body (2), a threaded column (4) is threadedly connected to the inner wall of the threaded hole (3), the lower end of the threaded column (4) is fixedly connected to a bottom plate (5), a plurality of positioning grooves (6) are provided around the surface of the support foot body (2), a circular orifice plate (7) is slidably connected to the surface of the support foot body (2), a supporting mechanism is provided on the bottom surface of the circular orifice plate (7), fixing grooves (8) are provided around the lower side of the inner wall of the circular orifice plate (7), and the inner walls of the four fixing grooves (8) are all provided with fixing mechanisms.

2. A support leg for a household appliance stand according to claim 1, characterized in that: The fixing mechanism comprises a first fixing groove block (9), the surface of the first fixing groove block (9) being slidably connected to the inner wall of the fixing groove (8), the inner wall of the first fixing groove block (9) being fixedly connected to a first tooth plate (10), one side of the first fixing groove block (9) being fixedly connected to a first spring (11), the upper side of the inner wall of the fixing groove (8) being provided with a cavity (12), the inner wall of the cavity (12) being slidably connected to a second fixing groove block (13), the inner wall of the second fixing groove block (13) being fixedly connected to a second tooth plate (14), the other side of the second fixing groove block (13) being fixedly connected to a second spring (15), one side of the second fixing groove block (13) being fixedly connected to a pressing rod (16), the upper side of the inner wall of the fixing groove (8) and the lower side of the inner wall of the cavity (12) being provided with a through opening (17), the inner wall of the through opening (17) being rotatably connected to a gear (18).

3. A support leg for a household appliance stand according to claim 1, characterized in that: The support mechanism comprises four threaded sleeves (19), the top surfaces of the four threaded sleeves (19) being rotatably connected to the four sides of the bottom surface of the support plate (1), the inner walls of the four threaded sleeves (19) being threadedly connected to threaded rods (20), and the lower ends of the four threaded rods (20) being rotatably connected to reinforcement plates (21).

4. A support leg for a household appliance stand according to claim 2, characterized in that: One end of each of the four first springs (11) is fixedly connected to one side of the inner wall of the corresponding fixing groove (8), the other end of each of the four second springs (15) is fixedly connected to the other side of the inner wall of the corresponding cavity (12), one end of each of the four pressing rods (16) passes through one side of the inner wall of the corresponding cavity (12) and extends to the surface of the circular hole plate (7), the top surfaces of the four gears (18) are meshedly connected to the bottom surfaces of the corresponding second tooth plates (14), and the bottom surfaces of the four gears (18) are meshedly connected to the top surfaces of the corresponding first tooth plates (10).

5. The support leg for a household appliance stand according to claim 1, characterized in that: The lower side of the rod wall of the threaded column (4) is threadedly connected with a locking plate (22).

6. A support leg for a household appliance stand according to claim 1, characterized in that: The support leg body (2) and the threaded column (4) are both made of stainless steel.

7. A support leg for a household appliance stand according to claim 2, characterized in that: One end of each of the four pressing rods (16) is fixedly connected to a pressing block (23).