Drawer-type refrigerator slide rail composite unit

A drawer-type, combined technology, which is applied in the fields of supporting or taking out devices and refrigerated items loading, can solve the problems of broken pinion 16, unsmooth movement of the container, and it is difficult to see the wrong assembly of the pinion, so as to increase the contact area. , The effect of preventing left and right shaking

Inactive Publication Date: 2008-07-02
TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This phenomenon can only be judged by the naked eye of the installation personnel whether the pinion 16 is accurately meshed with the corresponding teeth of the rack 6, and the number of teeth of the pinion is about 30, so it is difficult to see the misassembly of the pinion
[0013] If the pinion 16 fails to engage on the rack...

Method used

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  • Drawer-type refrigerator slide rail composite unit
  • Drawer-type refrigerator slide rail composite unit
  • Drawer-type refrigerator slide rail composite unit

Examples

Experimental program
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Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0037] Such as Figure 3-5 As shown, on the two side walls inside the refrigerator, two supporting parts 20 with the same shape and structure are oppositely provided. The support portion 20 is used to fix the guide rail 24 to be described below, and its cross section is generally " "shape.

[0038] A holder portion 22 is formed at a lower portion of the support portion 20 . The bracket part 22 is used to support the lower part of the guide rail 24 inserted into the support part 20, and has a strip shape with a quadrangular cross section.

[0039] A flat surface portion 22 a is formed at the front end of the top surface of the holder portion 22 . The planar portion 22a has a planar shape, allowing two pinion gears 32 to be described below to freely move. Since the front end portion of the top surface of the holder portion 22 of the present inventio...

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PUM

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Abstract

The invention discloses a guide rail assembly used with a drawer-type refrigerator, which belongs to a device for loading, supporting or withdrawing refrigerated articles of the refrigerator. The guide rail assembly comprises a supporting portion which is formed in a way that two side walls of a storage chamber are raised inwards, a lead guide rail shaped in correspondence to the supporting portion and fixed on the supporting portion, a movable guide rail movably arranged on the guide slide rail, parallel shafts each with two ends arranged on the movable slide rail, a plane portion which is arranged in the lower part of the supporting portion and has a planar structure at the front end of a bracing portion, toothed racks arranged in a certain distance on the bracing portion in the moving direction of a storage vessel, and two pinions which are respectively engaged with the toothed racks and arranged adjacently to the two ends of each parallel shaft. The inventive guide rail assembly for drawer-type refrigerators can ensure the pinion of the parallel shaft at the back of the vessel to be accurately engaged with the toothed rack, thereby allowing 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, the invention is a guide rail assembly for guiding the door to move when the drawer door is opened and closed horizontally. Background technique [0002] Storage spaces such as a freezer compartment or a refrigerator compartment are formed inside the refrigerator, and these freezer compartments or refrigerator compartments are selectively opened and closed by doors. In addition, the refrigerator door is usually hingedly connected to one side of the refrigerator main body, and rotates toward the front of the refrigerator centering on the hinge shaft. For drawer-type refrigerators, the drawer can be pulled out forward. [0003] figure 1 It is a schematic diagram of the internal structure of the refrigerator of the drawer-type refrigerator guide rail assembly in the prior art; figure 2 It is a schematic diagram of the partia...

Claims

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Application Information

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IPC IPC(8): F25D23/00F25D25/02
Inventor 权永哲
Owner TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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