CN-224230460-U - Door body adjusting device of refrigerator and refrigerator

CN224230460UCN 224230460 UCN224230460 UCN 224230460UCN-224230460-U

Abstract

The application provides a door body adjusting device of a refrigerator and the refrigerator, wherein a door hinge of the refrigerator is fixedly connected with the refrigerator, a mounting cavity with an opening and a rotating shaft hole is formed in the door body, a hinge shaft of the door hinge is matched with the rotating shaft hole, the door body adjusting device comprises an adjusting block, a transmission assembly and a deflector rod, the adjusting block is movably arranged in the mounting cavity and is fixedly connected with the hinge shaft, the transmission assembly is arranged in the mounting cavity and comprises an input end and an output end, the output end is in transmission connection with the adjusting block, the deflector rod comprises a transmission wheel and a deflector block, the transmission wheel is rotatably connected in the mounting cavity and is in transmission connection with the input end, one end of the deflector block is connected with the circumferential side wall of the transmission wheel, and the other end of the deflector block is arranged outside the door body through the opening, wherein the deflector block is suitable for being driven to rotate by external force, and the transmission wheel is suitable for rotationally driving the adjusting block to move through the transmission assembly so as to drive the hinge shaft to relatively move along the extending direction of the rotating shaft hole. The door body adjusting device is simple to operate, and saves time and labor.

Inventors

DAI ZHENYU
LIU FEI
XIE JINJIE
LU ZENGXIN
Tang yiting

Assignees

TCL家用电器（合肥）有限公司

Dates

Publication Date: 20260512
Application Date: 20250523

Claims (10)

1. The utility model provides a door body adjusting device of refrigerator, its characterized in that, the refrigerator includes box, door hinge and door body, the door hinge with box fixed connection, the door body forms the installation cavity that has opening and pivot hole, the hinge pin of door hinge with the pivot hole cooperatees, door body adjusting device includes: The adjusting block is movably arranged in the mounting cavity and is fixedly connected with the hinge shaft; The transmission assembly is arranged in the installation cavity and comprises an input end and an output end, and the output end is in transmission connection with the regulating block; the driving rod comprises a driving wheel and a driving block, the driving wheel is used for being rotationally connected in the mounting cavity and is in transmission connection with the input end, one end of the driving block is connected with the circumferential side wall of the driving wheel, and the other end of the driving block is used for being stretched out of the door body through the opening; The driving wheel is suitable for driving the adjusting block to move rotationally through the transmission assembly so as to drive the hinge shaft to move relatively along the extending direction of the rotating shaft hole.
2. The door body adjusting device according to claim 1, wherein a first limiting rib is convexly arranged on the inner wall of the installation cavity, a limiting perforation is formed on the first limiting rib, and the transmission assembly comprises: The transmission rod is movably arranged in the limiting perforation in a penetrating way and is in transmission connection with the transmission wheel; the transmission block is fixedly connected with one end of the transmission rod and is in transmission connection with the adjusting block; the driving wheel is used for rotationally driving the driving rod to move along the length direction so that the driving block drives the adjusting block to move.
3. The door body adjusting device according to claim 2, wherein the transmission rod includes a screw rod section, and the transmission wheel includes a screw portion engaged with the screw rod section to rotationally drive the transmission rod to move in a length direction.
4. The door body adjusting device according to claim 2, wherein the transmission lever includes a rack segment, and the driving wheel includes a gear portion engaged with the rack segment to rotationally drive the transmission lever to move in a length direction.
5. The door body adjusting device according to claim 2, wherein the adjusting block includes a first inclined surface provided toward the driving block, the driving block includes a second inclined surface adapted to the first inclined surface, and the driving block is adapted to move to drive the first inclined surface to slide relative to the second inclined surface so as to relatively move the hinge shaft in the extending direction of the hinge shaft hole.
6. The door body adjusting device according to claim 5, wherein the adjusting block is provided with a protruding rib protruding thereon, the transmission block is provided with a groove, the protruding rib is movably inserted into the groove, wherein the first inclined surface is arranged on the outer wall of the protruding rib, the second inclined surface is arranged on the inner wall of the groove, or The adjusting block is provided with a groove, the transmission block is convexly provided with a convex rib, the convex rib is movably inserted into the groove, wherein the first inclined surface is arranged on the inner wall of the groove, and the second inclined surface is arranged on the outer wall of the convex rib.
7. The door body adjustment device of claim 6, wherein the bead is conformably mated with the groove.
8. The door body adjusting device according to any one of claims 2 to 7, wherein the installation cavity comprises an installation inner wall, the transmission block is provided with a first through groove with a notch facing the installation inner wall, the inner wall of the first through groove is further provided with a fixing groove, the circumferential side wall of the transmission rod is provided with a clamping block, the inner wall of the first through groove and the installation inner wall are surrounded to form a through hole suitable for the transmission rod to penetrate, and the clamping block is limited in the fixing groove so that the transmission rod is fixedly connected with the transmission block.
9. The door body adjusting device according to any one of claims 1 to 7, wherein a plurality of the shift blocks are provided, the plurality of the shift blocks being disposed in sequence in a circumferential direction of the driving wheel, at least one of the plurality of the shift blocks being adapted to extend outside the door body through the opening.
10. A refrigerator, comprising: The door hinge is fixedly connected with the box body, the door body forms a mounting cavity with an opening and a rotating shaft hole, and a hinge shaft of the door hinge is matched with the rotating shaft hole; a door body adjusting device as claimed in any one of claims 1 to 9, mounted with the mounting cavity.

Description

Door body adjusting device of refrigerator and refrigerator Technical Field The application belongs to the technical field of refrigerators, and particularly relates to a door body adjusting device of a refrigerator and the refrigerator. Background Along with the increasing living standard, the multifunctional demands of the refrigerator are gradually increased. The multi-door refrigerator has a plurality of storage compartments, so that the multi-door refrigerator has the advantages of large capacity and multiple functions, and is gradually popularized in the market. However, the problem of unequal heights of the door bodies is increasingly prominent in the multi-door refrigerator due to the fact that the door bodies are more. The unequal heights of the door bodies not only affect the appearance of the refrigerator, but also cause insufficient edges of the door sealing strips of the door bodies of the refrigerator and the refrigerator body of the refrigerator, affect the heat preservation effect of the refrigerator, and cause condensation of the refrigerator and frosting in the refrigerator body under high-temperature and high-humidity environments. The existing door height adjusting mode is to increase or decrease the height of the hinge shaft by increasing or decreasing the gaskets, so as to adjust the height of the door body. However, this adjustment is difficult to operate and is time-consuming and labor-consuming. Disclosure of utility model The embodiment of the application provides a door body adjusting device of a refrigerator and the refrigerator, which can solve the technical problem of high difficulty in height adjustment operation of the refrigerator. In order to achieve the above purpose, the present application provides the following technical solutions: The utility model provides a door body adjusting device of refrigerator, the refrigerator includes box, door hinge and door body, the door hinge with box fixed connection, the door body forms the installation cavity that has opening and pivot hole, the hinge pin of door hinge with the pivot hole cooperatees, door body adjusting device includes: The adjusting block is movably arranged in the mounting cavity and is fixedly connected with the hinge shaft; The transmission assembly is arranged in the installation cavity and comprises an input end and an output end, and the output end is in transmission connection with the regulating block; the driving rod comprises a driving wheel and a driving block, the driving wheel is used for being rotationally connected in the mounting cavity and is in transmission connection with the input end, one end of the driving block is connected with the circumferential side wall of the driving wheel, and the other end of the driving block is used for being stretched out of the door body through the opening; The driving wheel is suitable for driving the adjusting block to move rotationally through the transmission assembly so as to drive the hinge shaft to move relatively along the extending direction of the rotating shaft hole. In some embodiments, the inner wall of the installation cavity is convexly provided with a first limiting rib, a limiting perforation is formed on the first limiting rib, and the transmission assembly comprises: The transmission rod is movably arranged in the limiting perforation in a penetrating way and is in transmission connection with the transmission wheel; the transmission block is fixedly connected with one end of the transmission rod and is in transmission connection with the adjusting block; the driving wheel is used for rotationally driving the driving rod to move along the length direction so that the driving block drives the adjusting block to move. In some embodiments, the drive rod includes a lead screw segment, and the drive wheel includes a threaded portion that mates with the lead screw segment to rotationally drive the drive rod in a lengthwise direction. In some embodiments, the drive rod includes a rack segment and the drive wheel includes a gear portion that mates with the rack segment to rotationally drive the drive rod in a lengthwise direction. In some embodiments, the adjusting block includes a first inclined surface disposed toward the driving block, the driving block includes a second inclined surface adapted to the first inclined surface, and the driving block is adapted to move to drive the first inclined surface to slide relative to the second inclined surface so as to make the hinge shaft perform a relative movement along an extension direction of the hinge shaft hole. In some embodiments, the adjusting block is provided with a convex rib in a convex manner, the transmission block is provided with a groove, the convex rib is movably inserted into the groove, wherein the first inclined surface is arranged on the outer wall of the convex rib, the second inclined surface is arranged on the inner wall of the groove, or The adjusting block is provided with a groove,