CN-122015403-A - Sliding rail device and refrigerator with same

CN122015403ACN 122015403 ACN122015403 ACN 122015403ACN-122015403-A

Abstract

The invention discloses a sliding rail device and a refrigerator with the same, wherein the sliding rail device comprises a fixed seat, a movable rail, a mounting seat and a height adjusting piece, the movable rail is arranged on the fixed seat in a sliding manner, the mounting seat is connected with the movable rail in a sliding manner, the mounting seat is used for being connected with a carried object, and the height adjusting piece is connected with the movable rail and the mounting seat so as to drive the mounting seat to move vertically relative to the movable rail, and then the height position of the mounting seat is adjusted. The sliding rail device is connected with the movable rail and the mounting seat through the height adjusting piece, and after the sliding rail device is mounted, the height of the mounting seat and the height of the carrying objects such as drawers mounted on the mounting seat can be adjusted through the height adjusting piece, so that the plurality of carrying objects arranged along the horizontal direction are ensured to be at the same height.

Inventors

WANG ZHONG
XU XINGLONG
ZOU LIAN
QIAN FENG
JI QIANG

Assignees

无锡海达尔精密滑轨股份有限公司

Dates

Publication Date: 20260512
Application Date: 20251226

Claims (15)

1. The sliding rail device is characterized by comprising a fixed seat, a movable rail, a mounting seat and a height adjusting piece, wherein the movable rail is slidably arranged on the fixed seat, the mounting seat is slidably connected with the movable rail, the mounting seat is used for being connected with a carried object, and the height adjusting piece is connected with the movable rail and the mounting seat so as to drive the mounting seat to move vertically relative to the movable rail, and then the height position of the mounting seat is adjusted.
2. The slide rail device of claim 1, wherein the movable rail is provided with a matching part, the height adjusting piece is a rotary cam rotatably arranged on the mounting seat, and the height adjusting piece is matched with the matching part when stressed to rotate, so as to drive the mounting seat to move vertically relative to the movable rail.
3. The slide rail device of claim 2, wherein the engaging portion is a waist-shaped hole provided on the movable rail, and a longitudinal direction of the engaging portion is parallel to a sliding direction of the movable rail.
4. The slide rail apparatus as claimed in claim 3, wherein the height adjusting member comprises a rotary disk and a rotary shaft vertically fixed on an end surface of the rotary disk, a center of the rotary shaft is eccentrically arranged with a center of the rotary disk, the rotary shaft is rotatably connected with the mounting base, the rotary disk is movably mounted in the matching portion, and an outer peripheral surface of the rotary disk is in sliding contact with a groove wall of the matching portion.
5. The slide rail device of claim 4 wherein the mounting base has a shaft hole therethrough, the shaft being rotatably disposed through the shaft hole.
6. The slide rail device as claimed in claim 4, wherein the end face of the rotating shaft, which is far away from the rotating disc, is concavely provided with a starter groove for being in plug-in fit with a screwdriver.
7. The slide rail device of claim 1, wherein the movable rail is provided with a screw hole, the mounting seat is provided with a sliding hole corresponding to the screw hole, the length direction of the sliding hole is parallel to the vertical direction, the slide rail device further comprises a locking screw, the screw rod part of the locking screw penetrates through the sliding hole and is in threaded connection with the screw hole, and the outer diameter of the screw rod part of the locking screw is smaller than the length of the sliding hole.
8. The slide rail apparatus of claim 7 wherein the mounting base is locked or released by the screw head of the locking screw when the locking screw is rotated by force, the screw head of the locking screw being held against the mounting base to clamp the mounting base to the movable rail when the mounting base is in the locked state, and the screw head of the locking screw being separated from the mounting base when the mounting base is in the released state.
9. The slide rail device of claim 1, wherein the movable rail is fixedly provided with a guide member, the mounting seat is provided with a guide groove corresponding to the guide member, the length direction of the guide groove is parallel to the vertical direction, and the mounting seat is slidably sleeved on the guide member through the guide groove so as to slidably guide the mounting seat.
10. The slide rail apparatus as set forth in claim 9, wherein the guide grooves are provided at opposite ends of the mounting base, and the movable rail is provided with a plurality of guide members slidably engaged with the guide grooves, respectively, corresponding to the guide grooves.
11. The slide rail device of claim 1, wherein the side of the mounting base facing away from the movable rail is provided with a connecting slot for connecting with a carrying object.
12. The slide rail apparatus of claim 11 wherein the mounting base includes a mounting plate and a boss fixed to a side of the mounting plate facing away from the movable rail, the connection slot is disposed on the boss, the mounting plate is slidably connected to the movable rail, and the height adjusting member connects the movable rail and the mounting plate.
13. The slide rail device of claim 11, wherein the movable rail is provided with mounting slots for connecting with the carried object, and the mounting slots and the connecting slots are arranged at intervals along the length direction of the movable rail.
14. The slide rail apparatus as set forth in claim 13, wherein the movable rail has a protrusion fixed thereon, the protrusion and the connection slot are disposed at an interval along a length direction of the movable rail, and the mounting slot is disposed on the protrusion.
15. The refrigerator comprises a cabinet body and a drawer, wherein two opposite sides of the drawer are slidably connected to the cabinet body through a sliding rail device, and the refrigerator is characterized in that the sliding rail device comprises a fixed seat, a movable rail, a mounting seat and a height adjusting piece, the fixed seat is arranged on the cabinet body, the movable rail is slidably arranged on the fixed seat, the mounting seat is slidably connected to the movable rail, the mounting seat is connected with the drawer, and the height adjusting piece is connected with the movable rail and the mounting seat so as to drive the mounting seat to vertically move relative to the movable rail, and then the height position of the mounting seat is adjusted.

Description

Sliding rail device and refrigerator with same Technical Field The invention relates to a sliding rail device, in particular to a sliding rail device with a height adjusting function and a refrigerator with the same. Background Some refrigerators in the prior art have two or more drawers arranged in a horizontal direction in a cabinet body, and two sides of each drawer are arranged on the cabinet body of the refrigerator through a sliding rail device. The sliding rail device generally comprises a fixed seat and a movable rail in sliding connection with the fixed seat, wherein the fixed seat is fixed on a cabinet body of the refrigerator, and the movable rail is connected with the drawer. However, due to the deviation in the installation of the slide rail device, the error in the dimensions of the respective elements constituting the slide rail device during the process, and the like, the height of the plurality of drawers arranged in the horizontal direction may be non-uniform, affecting the appearance of the refrigerator. Disclosure of Invention In order to overcome the defects in the prior art, the invention provides a sliding rail device with a height adjusting function. The invention is realized by adopting the following technical scheme: The utility model provides a slide rail device, includes fixing base, movable rail, mount pad and altitude mixture control spare, the movable rail install with sliding in on the fixing base, the mount pad connect with sliding in the movable rail, the mount pad is used for being connected with the carrying object, altitude mixture control spare is connected the movable rail with the mount pad, in order to drive the mount pad is along vertical relatively the movable rail removes, and then right the altitude mixture control of mount pad. Further, the movable rail is provided with a matching part, the height adjusting piece is a rotary cam rotatably arranged on the mounting seat, and the height adjusting piece is matched with the matching part when stressed and rotated, so as to drive the mounting seat to vertically move relative to the movable rail. Further, the matching part is a waist-shaped hole arranged on the movable rail, and the length direction of the matching part is parallel to the sliding direction of the movable rail. The height adjusting piece comprises a rotating disc and a rotating shaft vertically fixed on the end face of the rotating disc, the center of the rotating shaft is eccentrically arranged with the center of the rotating disc, the rotating shaft is rotationally connected with the mounting seat, the rotating disc is movably arranged in the matching portion, and the outer peripheral surface of the rotating disc is in sliding contact with the groove wall of the matching portion. Further, the mounting seat is provided with a shaft hole in a penetrating mode, and the rotating shaft penetrates through the shaft hole in a rotating mode. Further, a jack groove for being in plug-in fit with a screwdriver is concavely formed in the end face, far away from the rotary disc, of the rotary shaft. The sliding rail device comprises a movable rail, a mounting seat, a sliding hole, a locking screw and a locking screw, wherein the movable rail is provided with a screw hole, a sliding hole is arranged on the mounting seat corresponding to the screw hole, the length direction of the sliding hole is parallel to the vertical direction, the locking screw is threaded through the sliding hole and is in threaded connection with the screw hole, and the outer diameter of the screw part of the locking screw is smaller than the length of the sliding hole. Further, when the locking screw is forced to rotate, the installation seat can be locked or released through the screw head of the locking screw, when the installation seat is in a locking state, the screw head of the locking screw is propped against the installation seat to clamp the installation seat on the movable rail, and when the installation seat is in a releasing state, the screw head of the locking screw is separated from the installation seat. Further, the movable rail is fixed with a guide member, the mounting seat is provided with a guide groove corresponding to the guide member, the length direction of the guide groove is parallel to the vertical direction, and the mounting seat is slidably sleeved on the guide member through the guide groove so as to guide the mounting seat in a sliding manner. Further, the opposite ends of the mounting seat are respectively provided with the guide grooves, and the movable rail is provided with a plurality of guide pieces which are respectively in sliding fit with the guide grooves corresponding to the guide grooves. Further, a connecting slot connected with the carried object is arranged on the side surface of the mounting seat, which is away from the movable rail. Further, the mounting seat comprises a mounting plate and a protruding portion fixed on one side, opposite to the m