Slide rail subassembly for drawer-type refrigerator

Abstract

The invention discloses a slide rail assembly used with a drawer-type refrigerator, which belongs to a device for loading, supporting or withdrawing refrigerated articles. The slide rail assembly comprises a supporting portion which is formed in a way that two side walls of a storage chamber are raised inwards, a guide slide rail shaped in correspondence to the supporting portion and fixed on the supporting portion, a movable slide rail movably arranged on the guide slide rail, parallel shafts each with two ends arranged on the movable slide rail, a bracing portion which is arranged in the lower part of the supporting portion, has a downward indentation and is provided with an elongated guide groove at the back, and guide wheels arranged adjacently to the two ends of the parallel shafts and guided by the guide groove. With the structure, the inventive slide rail assembly ensures the accurate assembly of a pinion of the parallel shafts at the back of a vessel with an engaged toothed rack, and allows the vessel to move smoothly.

Description

technical field [0001] The invention relates to a device for loading, supporting or taking out refrigerated items of a refrigerator, more specifically, it is a drawer-type refrigerator door that guides the movement of the door when opening and closing the drawer-type refrigerator door that moves in the horizontal direction. Slide rail assembly for refrigerator. Background technique [0002] Storage spaces such as a freezer or a refrigerator are provided inside the refrigerator, and the freezer or refrigerator can be selectively opened and closed under the action of a door. Generally speaking, the door of the refrigerator is connected to one side of the refrigerator body through a hinge, and the hinge will rotate toward the front of the refrigerator with the hinge axis as the center, thereby having a structure drawn toward the front of the refrigerator in a drawer type. [0003] figure 1 It is a structural schematic diagram of the slide rail assembly of the prior art drawer...

AI Technical Summary

Problems solved by technology

[0012] In this way, when the pinion 16 is wrongly meshed with the rack 6, when the container linked with the pinion 16 moves back and forth, the movement of the container will be tight at first, and eventually it will not be completely in accordance with the user's wishes. open and close, and will appear to stop moving in the middle position

Even when pressure is applied in this state, it may occur that the teeth of the pinion 16 are damaged

[0013] In addition, when the user reinstalls the container after it is completely taken out from the guide rail 8, when each pinion 16 and the rack 6 are not aligned accurately, inserting the container by applying pressure suddenly may also cause question as above

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