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Bolt device, damper, mounting mode of damper and drum washing machine

A damper and latch technology, applied in the field of washing machines, can solve problems such as inability to eliminate motion wear and abnormal noise, and inability to meet the rigidity of latches, and achieve the effects of meeting rigidity requirements, improving reliability, and improving simplicity.

Active Publication Date: 2020-03-27
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the plugs used for damper connections in the industry are mainly divided into plastic parts and bolts. The disadvantage of plastic parts is that they cannot meet the rigidity requirements of the plugs. The disadvantage of bolts is that they cannot eliminate motion wear and abnormal noise.

Method used

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  • Bolt device, damper, mounting mode of damper and drum washing machine
  • Bolt device, damper, mounting mode of damper and drum washing machine
  • Bolt device, damper, mounting mode of damper and drum washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: a kind of latch device.

[0034] Such as Figure 1-3 As shown, the embodiment of the present invention provides a bolt device, which is applied to install a fixed damper, and includes a bolt connector 1 , a cavity 2 is provided inside the bolt connector 1 , and the outer peripheral wall of the bolt connector 1 is fixed with a The limit clamping part 3 of the installation position of the bolt connector 1 is detachably connected with the bolt fixing part 4 for improving the rigidity of the bolt connector 1 inside the bolt connector 1. The assembly form of the surplus combination not only meets the rigidity requirements of the bolt device when the bolt is inserted, but also improves the simplicity of installation and removal. The situation of shifting and loosening improves the reliability of assembly.

[0035] Such as figure 1 As shown, in the preferred embodiment, there is a certain gap between the lower end of the limit clip 3 and the outer diameter of ...

Embodiment 2

[0040] Embodiment 2: a damper.

[0041] Such as Figure 6-7 As shown, this embodiment provides a damper, including a damper body 5, a damper base 6 and the latch device in Embodiment 1, the damper body 5 and the damper base 6 are fixedly connected by a latch device, and the latch The device is detachably fixed at the junction of the damper body 5 and the damper.

[0042] Such as Figure 6-7 As shown, in the preferred embodiment, the limit distance of the latch device is A, and the width of the damper base 6 is B, wherein A and B satisfy the following relationship: A=B; further, the damper body 5 and the damper base There is a certain gap between the side walls of 6, and the length of the gap is D.

Embodiment 3

[0043] Embodiment 3: An installation method of a damper.

[0044] Such as Figure 6-7 As shown, this embodiment provides a damper installation method, including the following steps:

[0045] (1) Install the pin connector 1 and the damper on the damper base 6 first;

[0046] (2) Install the pin fixing part 4 in the pin connecting part 1;

[0047] (3) Lock the bolt fixing part 4 on the bolt connecting part 1 by means of reverse rotation.

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Abstract

The invention provides a bolt device, a damper, a mounting mode of the damper and a drum washing machine. The bolt device is used for mounting and fixing the damper, and comprises a bolt connecting piece; a cavity is formed in the bolt connecting piece; the outer peripheral wall of the bolt connecting piece is fixedly provided with a limiting clamping piece for limiting the mounting position of the bolt connecting piece; and a bolt fixing piece used for imprough yarn the rigidity of the bolt connecting piece is detachably connected to the interior of the bolt connecting piece. According to thebolt device, the assembling form of interference combination of the bolt connecting piece and the bolt fixing piece is adopted, so that the rigidity requirement of the bolt device on a bolt is met and the simplicity and convenience of mounting and dismounting are also improved; and meanwhile, due to limiting of the limiting clamping piece, the damper is ensured not to be moved and loosened afterthe bolt is mounted, and the assembling reliability is improved.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a latch device, a damper, an installation method of the damper and a drum washing machine. Background technique [0002] The damping system of the existing drum washing machine mostly uses a spring damping suspension system, which cooperates with the control program to achieve the purpose of washing and dehydration; however, due to the difference in the type, weight and water absorption of the laundry, the degree of automation of the control program is not high enough, resulting in washing, During the dehydration process, the eccentricity of the washing drum is too large, causing the displacement of the washing machine against the drum; it is difficult to meet the user's laundry experience requirements during use; [0003] With the continuous development of washing technology and control technology, the product is updated and iterated; the drum washing machine is develop...

Claims

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Application Information

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IPC IPC(8): D06F37/20
CPCD06F37/20
Inventor 郭一遥孙志辰李海斌杨梅华
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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