Unlock instant, AI-driven research and patent intelligence for your innovation.

Drawer sliding rail system and refrigerator adopting the same

A refrigerator and slide rail technology, which is applied in the fields of refrigerators and drawer slide rail systems, can solve the problems of processing difficulty and low alignment accuracy, and achieve the effects of low processing difficulty, high alignment accuracy and good sealing.

Active Publication Date: 2009-07-29
HAIER SMART HOME CO LTD +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the alignment structure is formed on the tooth profile of the gear and rack itself, irregular teeth need to be processed, which makes processing difficult
Moreover, this system utilizes the cooperation of the arched part of the irregular tooth of the rack and the flat part of the gear to align, and the alignment accuracy is not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Drawer sliding rail system and refrigerator adopting the same
  • Drawer sliding rail system and refrigerator adopting the same
  • Drawer sliding rail system and refrigerator adopting the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0037] see figure 1 , shows that the drawer slide rail system 1 according to the first embodiment of the present invention is installed in the inner container 3 of the refrigerator.

[0038] see Figure 2-4 , the drawer slide rail system includes two slide rail assemblies 10 located on the left and right sides respectively. Wherein, each slide rail assembly 10 includes a rack 11 , a gear 12 , a slide rail unit 15 and an alignment structure.

[0039] Rack 11 is arranged along the longitudinal direction of slide rail assembly 10, see in conjunction with Figure 8 , the lateral side of the rack 11 (that is, the side along the axial direction of the gear, perpendicular to the longitudinal direction of the rack) is provided with a boss 111 integrally formed on the rack 11 . Two alignment protrusions 114 are integrally formed on the top of the boss ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a drawer slide rail system, comprising two slide rail assemblies (10, 20) located on the left and right sides respectively, wherein each slide rail assembly (10, 20) includes: a rack (11, 21), arranged longitudinally along the slide rail assembly (10, 20); gears (12, 22), supported on and meshed with the racks (11, 21); and an alignment structure, characterized in that the Alignment structures are provided on lateral sides of said rack (11, 21) and said gear (12, 22). The invention also discloses a refrigerator using the drawer system. The drawer slide rail system of the present invention has less processing difficulty and lower manufacturing cost, and a refrigerator using the drawer slide rail system can achieve good sealing.

Description

technical field [0001] The invention discloses a drawer slide rail system and a refrigerator adopting the drawer slide rail system. Background technique [0002] In equipment such as refrigerators and freezers, drawers are usually provided to facilitate taking out and putting in food that needs to be refrigerated or frozen. In order to enable the drawer to be pulled out and pushed in smoothly, the drawer is connected to the refrigerator cabinet through a slide rail system with a rack and pinion and slide rail assembly. Wherein, the drawer is supported on the slide rail assembly, and can slide forward and backward along the slide rail assembly. The outer rail of the slide rail assembly is connected to the box body, and the inner rail is connected to the drawer. The rack is relatively fixed on the outer rail of the slide rail assembly, and the gear is connected to the inner rail of the slide rail assembly, meshes with the racks on both sides, and travels along the rack in th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F25D25/00
Inventor 赵明华高丽霞马杰孙福
Owner HAIER SMART HOME CO LTD