washing machine

Abstract

The washing machine of the present invention comprises: a housing; an outer tank for containing washing water; a support rod extending longitudinally, one end of the support rod is connected with the housing, and a support end is provided at the other end of the support rod; an elastic member is a supported end Support; the main body of the receiving part is arranged in a manner capable of moving along the support rod, and is elastically supported by the elastic member; the supporting part of the outer tank is arranged in a manner capable of moving along the supporting rod, and is supported in a state of being placed on the main body of the receiving part the outer groove; the first friction part, which is fixedly arranged on the body of the housing part, and exerts a frictional force between the first friction part and the support rod; and the second friction part, which applies friction between the second friction part and the support rod Force, and allow displacement relative to the main body of the housing part, the outer tank support part includes a plurality of first lubricant guide ribs, a lubricant storage space for accommodating lubricant is formed inside the plurality of first lubricant guide ribs, and in the lubricant The inside of the agent storage space shrinks toward the support rod.

Description

[0001] related application [0002] This application claims priority from Korean Patent Application No. 10-2014-0087719 filed with the Korean Patent Office on July 11, 2014, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a washing machine capable of effectively reducing vibration generated during operation. Background technique [0004] Generally, the washing machine is used as a device for washing the laundry by using the emulsification of the detergent, the water flow generated by the rotation of the washing tank or the pulsator, and the impact of the pulsator, etc., to wash the laundry with detergent and water. The washing, rinsing, and / or dehydration processes are performed in a manner to remove pollutants attached to laundry (hereinafter, referred to as "clothes"). [0005] Generally, a washing machine includes: a casing forming the appearance of the washing machine; an outer tub suspended fr...

AI Technical Summary

Problems solved by technology

[0008] The existing suspension is provided with a friction member that moves along the support bar, and performs a vibration damping function by converting vibration energy into thermal energy according to the friction between the friction member and the support bar, but in this case, by Frictional heat can cause problems of thermally deforming the friction parts, or sticking the friction parts to the support rod in a scorched manner, hindering the friction action

In particular, in order to maintain a predetermined viscosity between the friction member and the support rod, while controlling overheating due to friction, a lubricant is applied to the support rod, but it is difficult to use the conventional washing machine after the preparation of the washing machine is completed. Lubricant replenishment for maintenance and repair

Due to the continuous friction of the friction parts and the support rods, the lubricant will gradually be used up, so it needs to be replenished continuously, and it is difficult to replenish the lubricant in the existing washing machine, due to the lubricant The reduction will eventually cause the friction parts to wear out rapidly and lose the damping force, and in the process of generating huge vibrations such as dehydration, there will be a problem of collision between the outer tank and the shell

Images