Outer casing with reinforced structure and washing machine with same

Abstract

The invention provides an outer casing with a reinforced structure and a washing machine with the same. An outer casing reinforcing plate is fastened with the outer bottom of the rear end of the outer casing; since the outer casing reinforcing plate is provided with a plurality of concentric rings matched with a plurality of concentric rings on the outer bottom of the rear end of the outer casing, and the outer casing reinforcing plate is fixedly connected with adjacent rings, after the outer casing reinforcing plate is engaged with the outer bottom of the rear end of the outer casing, the annular wall of the outer casing reinforcing plate can restrict the rings on the outer bottom of the rear end of the outer casing in a radial direction so as to reinforce the strength of the rear end of the outer casing; besides, a DD motor is sleeved with the central hole wall of the outer casing reinforcing plate and the central rings on the outer bottom of the rear end of the outer casing, and presses against the outer casing reinforcing plate and a bearing support seat in the axial direction respectively, and thus the outer casing reinforcing plate presses against the outer bottom of the rear end of the outer casing so as to reinforce the axial strength of the outer bottom of the rear end of the outer casing and prevent the outer bottom of the rear end of the outer casing from deforming while the DD motor restricts the rings on the outer bottom of the rear end of the outer casing and the rings on the outer casing reinforcing plate in a radial direction; additionally, the rings on the outer casing reinforcing plate and the rings on the DD motor are all symmetrical so as to make a force on the outer bottom of the rear end of the outer casing even, thereby achieving the strength reinforcing effect better.

Description

technical field [0001] The invention relates to an outer tub and a washing machine with the outer tub, in particular to an outer tub with a reinforced structure and a washing machine with the outer tub, belonging to the field of washing machine devices. Background technique [0002] At the rear end of the plastic outer cylinder of the existing drum washing machine, the strength near the bearing support seat is poor. The existing method is to use a large-diameter aluminum bearing support seat to enhance its strength. Due to its large outer diameter, the volume , weight also increases, and cost is higher. The patent "Washing Machine Outer Tub with Reinforcement" (Patent No.: 201120472761.9) discloses a structure that uses reinforcement to increase the strength of the bottom of the bucket. Well solved, so it is not very ideal for the strengthening effect of the strength of the bottom of the outer barrel. [0003] In view of this, the present invention is proposed. Contents ...

AI Technical Summary

Problems solved by technology

[0002] At the rear end of the plastic outer cylinder of the existing drum washing machine, the strength near the bearing support seat is poor. The existing method is to use a large-diameter aluminum bearing support seat to enhance its strength. Due to its large outer diameter, the volume , the weight also increases, and the cost is higher

The patent "Washing Machine Outer Tub with Reinforcement" (Patent No.: 201120472761.9) discloses a structure that uses reinforcement to increase the strength of the bottom of the bucket. It is solved well, so its effect on strengthening the strength of the bottom of the outer barrel is not very ideal

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