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Guiding device and household appliances for drawing parts

A technology for guiding devices and household electrical appliances, which is applied to washing devices, mechanical equipment, transmission devices, etc., and can solve problems such as damage to drawing parts, fast automatic pull-back speed, and large resistance

Active Publication Date: 2017-07-28
TCL HOME APPLIANCES (HEFEI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing guide devices that can automatically pull back the drawer have too much resistance during the process of pulling out the drawer, requiring a lot of effort to pull it out, resulting in poor user experience, or The automatic pull-back speed is too fast during the push-in process of the drawer, which is easy to cause damage to the drawer

Method used

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  • Guiding device and household appliances for drawing parts
  • Guiding device and household appliances for drawing parts
  • Guiding device and household appliances for drawing parts

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0039] Such as Figure 1 to Figure 15 Shown is a preferred embodiment of the guide device for the drawer of the present invention.

[0040] refer to Figure 1 to Figure 4 , the guide device 100 includes an automatic pull-in assembly 1 and a pull-out guide 2 for connecting with a puller (not shown in the figure), and the puller can be a drawer, a refrigerator slide rail, a cabinet Objects that need to be pulled and slid during use, such as slide rails and washing machine detergent boxes. The automatic pull-in assembly 1 includes a fixing part 3 , a driving part 4 , a coupling part 5 , an elastic energy storage 6 , a rotating buffer 7 and a transmission part 8 . The elastic energy storage device 6 is arranged between the driving part 4 and the fixing part 3, the coupling part 5 is rotatably mounted o...

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PUM

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Abstract

The invention provides a guiding device for a drawer, which includes an automatic pull-in assembly and a pull-out guide for connecting with the drawer. The automatic pull-in assembly includes a fixing piece, a driving piece, and a coupling piece , elastic energy storage device, rotating buffer and transmission parts, the elastic energy storage device is set between the driving part and the fixed part, the coupling part is rotatably installed on the driving part, and the pull-out guide part is coupled with the coupling part Coupled, the rotating buffer is installed on the driving part, the transmission part is provided with a transmission gear, the fixed part is provided with a rack meshed with the transmission gear, the transmission part is rotatably installed on the driving part and can be pulled out along the guide sliding in the pulling direction; the transmission part is separated from the rotary buffer during the pull-out process of the pull-out guide, and the transmission part is coupled with the rotary buffer during the pull-out process of the pull-out guide. The present invention also provides a household electrical appliance using the above guiding device. The present invention has the effect of less force when pulled out, and the effect of entering slowly at a uniform speed when pushed in.

Description

technical field [0001] The invention relates to a guiding device, in particular to a guiding device for a drawer, and to a household electrical appliance using the guiding device. Background technique [0002] At present, in some devices equipped with drawers such as washing machines, refrigerators, cabinets, etc., a guide device is usually provided to guide the drawing operation of the drawer, and some guide devices can also realize the control of the drawer. automatically pull back. However, the existing guide devices that can automatically pull back the drawer have too much resistance during the process of pulling out the drawer, requiring a lot of effort to pull it out, resulting in poor user experience, or The automatic pull-back speed is too fast during the push-in process of the drawer, which is easy to cause damage to the drawer. Contents of the invention [0003] The main purpose of the present invention is to provide a guiding device for a drawer, which aims to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C29/02F16C29/10F16H19/04A47B88/40A47B88/447D06F39/02A47B88/463A47B88/467A47B88/477
Inventor 戚欢
Owner TCL HOME APPLIANCES (HEFEI) CO LTD