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CN-224201976-U - Height adjusting structure of refrigerator

CN224201976UCN 224201976 UCN224201976 UCN 224201976UCN-224201976-U

Abstract

The utility model relates to the technical field of refrigerators, in particular to a refrigerator height adjusting structure. The refrigerator height adjusting structure comprises a fixing component, a lifting component and a limiting component, wherein the fixing component is used for being fixedly connected with the bottom of the refrigerator, the lifting component is installed in the fixing component and can ascend or descend along the vertical direction, one end, far away from the bottom of the refrigerator, of the lifting component is supported on the ground, the limiting component is connected with the fixing component and can move relative to the side wall of the fixing component, and the limiting component is configured to be clamped with the lifting component in response to descending of the lifting component, and avoid the lifting component in response to ascending of the lifting component. The refrigerator lifting device has the advantages that the refrigerator is lifted or lowered through the lifting assembly, the limiting assembly is additionally connected with the lifting assembly in a limiting clamping mode, and when the limiting assembly is in abutting limiting mode with the lifting assembly, the lifting assembly can be ensured to be kept at a preset position, and the refrigerator is prevented from being offset again in the long-time use process.

Inventors

  • JIANG WENCHAO
  • SHEN ZHIXIAN

Assignees

  • 宁波方太厨具有限公司

Dates

Publication Date
20260505
Application Date
20250427

Claims (10)

  1. 1. A refrigerator height-adjusting structure installed at a bottom of a refrigerator, comprising: The fixing component (10) is used for being fixedly connected with the bottom of the refrigerator; The lifting assembly (20) is arranged in the fixed assembly (10) and can be lifted or lowered along the vertical direction, and one end, far away from the bottom of the refrigerator, of the lifting assembly (20) is supported on the ground; The limiting assembly (30) is movably connected with the fixing assembly (10), can move relative to the side wall of the fixing assembly (10), is configured to be clamped with the lifting assembly (20) in response to descending of the lifting assembly (20), and is configured to avoid the lifting assembly (20) in response to ascending of the lifting assembly (20).
  2. 2. The refrigerator height adjusting structure according to claim 1, wherein the lifting assembly (20) comprises a lifting seat (21), and a limit groove (211) is formed in the lifting seat (21); The limiting assembly (30) comprises a limiting column (31), and the limiting column (31) can move relative to the fixing assembly (10) and is clamped with the limiting groove (211).
  3. 3. The refrigerator height adjusting structure according to claim 2, wherein a first inclined surface (311) is formed on one side of the limit post (31) facing away from the bottom of the refrigerator, a second inclined surface (2111) is formed on a groove wall of one side of the limit groove (211) away from the bottom of the refrigerator, and the inclination directions of the first inclined surface (311) and the second inclined surface (2111) are consistent.
  4. 4. The refrigerator height adjusting structure according to claim 2, wherein the limit assembly (30) further comprises a mounting unit (32) and an elastic member (33), the mounting unit (32) is connected with the fixing assembly (10), a cavity (321) is formed in the mounting unit (32), a through hole (322) is formed in one side of the mounting unit (32) close to the lifting assembly (20), a portion of the limit post (31) is arranged in the cavity (321) and can move along the axial direction of the mounting unit (32), the through hole (322) extends out of the cavity (321), one end of the elastic member (33) is abutted to the limit post (31), and the other end of the elastic member is abutted to the mounting unit (32) to form the inner wall of the cavity (321).
  5. 5. The refrigerator height adjusting structure according to claim 4, wherein the mounting unit (32) comprises a first limit seat (323) and a second limit seat (324), the first limit seat (323) is connected with the fixing assembly (10), a portion of the second limit seat (324) is disposed in the first limit seat (323), and the first limit seat (323) and the second limit seat (324) are in threaded connection and form the mounting unit (32).
  6. 6. The refrigerator height adjusting structure according to claim 4, wherein the fixing assembly (10) comprises a fixing base (12), a limiting hole (121) and a reinforcing column (122) communicated with the limiting hole (121) are formed on the fixing base (12), the reinforcing column (122) is arranged in a hollow mode, and the mounting unit (32) is connected to the inner wall of the reinforcing column (122).
  7. 7. The refrigerator height adjusting structure according to claim 1, wherein the fixing assembly (10) comprises a fixing seat (12), the fixing seat (12) is arranged in a hollow manner and forms a containing cavity (123), the lifting assembly (20) comprises a lifting seat (21), and at least part of the lifting seat (21) is arranged in the containing cavity (123); One of the inner wall of the accommodating cavity (123) and the outer side wall of the lifting seat (21) is provided with a guide rib (124), the other is provided with a guide groove (212), and the guide rib (124) is limited in the guide groove (212).
  8. 8. The refrigerator height adjusting structure according to claim 7, wherein the fixing assembly (10) further comprises a housing (11), the lifting assembly (20) further comprises an adjusting foot (24), the adjusting foot (24) is connected with one side of the lifting seat (21) away from the bottom of the refrigerator, the housing (11) is fixedly connected with the bottom of the refrigerator, and the fixing seat (12) is connected with the housing (11).
  9. 9. The refrigerator height adjusting structure according to claim 1, further comprising a driving assembly (40), wherein the driving assembly (40) comprises a worm (41), the lifting assembly (20) comprises a driving wheel (22), a driving shaft (23) and a lifting seat (21), the driving wheel (22) is in driving connection with the worm (41), one end of the driving shaft (23) penetrates through the driving wheel (22) and is fixedly connected with the driving wheel (22), the other end of the driving shaft (23) is in threaded connection with the lifting seat (21), and the lifting seat (21) is in sliding connection with the fixing assembly (10) and is limited to rotate by the fixing assembly (10).
  10. 10. The refrigerator height adjusting structure according to claim 9, wherein a connecting key (231) is provided on the outer peripheral side of the transmission shaft (23), a key groove is provided on the inner wall of the transmission wheel (22), and the connecting key (231) is engaged with the key groove.

Description

Height adjusting structure of refrigerator Technical Field The utility model relates to the technical field of refrigerators, in particular to a refrigerator height adjusting structure. Background With the development of science and technology and the development of social economy and the improvement of living standard of people, the refrigerator becomes a necessary household appliance for each household and is used for storing food materials. In the mounting process of the refrigerator, if the ground is uneven, the uneven bottom surface of the refrigerator can appear, so that the refrigerator is inclined. Current adjustment methods are usually to adjust the feet of the refrigerator or to add shims to adjust the refrigerator to a level with the cabinet. For example, after the unevenness is found, it is necessary to move the refrigerator, then to add a gasket up below the position of the supporting roller unit of the refrigerator, and then to push the refrigerator to the corresponding position, which is troublesome and laborious. Some refrigerators are provided with lifting support feet to adjust the balance of the refrigerator, but after the adjustment is completed, the refrigerator is easy to tilt again after long-time use. Disclosure of utility model In view of the above technical problems, the present utility model provides a height adjusting structure of a refrigerator. The refrigerator height adjusting structure is arranged at the bottom of a refrigerator and comprises a fixing component, a lifting component and a limiting component, wherein the fixing component is used for being fixedly connected with the bottom of the refrigerator, the lifting component is arranged in the fixing component and can ascend or descend along the vertical direction, one end, far away from the bottom of the refrigerator, of the lifting component is supported on the ground, the limiting component is movably connected with the fixing component and can move relative to the side wall of the fixing component, and is configured to be clamped with the lifting component in response to the descending of the lifting component, and avoid the lifting component in response to the ascending of the lifting component. So set up, fixed subassembly and refrigerator bottom fixed connection, its position relative fixed keeps invariable, and lifting unit moves in vertical direction, and when lifting unit descends, distance between lifting unit and the refrigerator bottom increases promptly, again because lifting unit butt in ground, its lowest position can not change, so lifting unit descends for the refrigerator bottom, just in fact the refrigerator rises for lifting unit, has just realized the function of turning up the refrigerator promptly. Similarly, the lifting assembly is raised, i.e., the relative position of the refrigerator is lowered. The limiting component can be clamped with the lifting component in response to the descending of the lifting component, namely, when the refrigerator ascends relative to the lifting component, the limiting component is clamped with the lifting component in the whole refrigerator heightening process, and the height of the lifting component is guaranteed not to change any more. And when the lifting assembly ascends, the limiting assembly can avoid, so that the refrigerator can descend smoothly. In one embodiment, the lifting assembly comprises a lifting seat, and a limiting groove is formed in the lifting seat; The limiting assembly comprises a limiting column, and the limiting column can move relative to the fixing assembly and is clamped with the limiting groove. In one embodiment, a first inclined plane is formed on one side of the limiting column, which is back to the bottom of the refrigerator, and a second inclined plane is formed on the groove wall of one side of the limiting groove, which is far away from the bottom of the refrigerator, and the inclination directions of the first inclined plane and the second inclined plane are consistent. In one embodiment, the spacing assembly further comprises a mounting unit and an elastic piece, the mounting unit is connected with the fixing assembly, a cavity is formed in the mounting unit, a through hole is formed in one side, close to the lifting assembly, of the mounting unit, a portion of the spacing column is arranged in the cavity and can move along the axial direction of the mounting unit, the spacing column extends out of the cavity through the through hole, one end of the elastic piece is abutted to the spacing column, and the other end of the elastic piece is abutted to the mounting unit to form the inner wall of the cavity. In one embodiment, the mounting unit comprises a first limiting seat and a second limiting seat, the first limiting seat is connected with the fixing component, a part of the second limiting seat is arranged in the first limiting seat, and the first limiting seat is in threaded connection with the second limiting seat to form