JP2015023980A5

JP2015023980A5 -

Info

Publication number: JP2015023980A5
Application number: JP2013155104A
Authority: JP
Filing date: 2013-07-26
Publication date: 2016-10-20
Anticipated expiration: 2033-07-26

Description

したがって、回転ドラム３の回転により、洗濯物の撹拌を行うスペースを確保し、第１および第２の実施形態において説明した作用、効果を実現することができる。
（構成１）
洗濯水を溜める有底円筒形の水槽と、該水槽の内部で横軸又は斜め横軸周りに回転し洗濯物を投入する開口を有する有底円筒形の回転ドラムとを備え、前記回転ドラムの内部の洗濯物を洗濯水に浸して洗濯する洗濯機において、
前記回転ドラムの底面に、椀型形状の表面から突出させた隆起部を設けた底面カバーを設け、
前記隆起部は、前記底面カバーの外周縁に向かって湾曲形状で隆起してなる洗濯機。
（構成２）
前記隆起部は、底面カバーの半径の略中間位置から突出するように形成されていることを特徴とする構成１記載の洗濯機。
（構成３）
前記洗濯機は、乾燥装置を備え、
前記乾燥装置は、前記回転ドラムの底面側で、中心部付近から乾燥風を吹き出し、
前記底面カバーは、中心部分に乾燥風を通す貫通孔を設けた構成１または２に記載の洗濯機。
（構成４）
前記底面カバーは、中心部分に形成された貫通孔とは別に、前記隆起部にも乾燥風を通す第２の貫通孔、また前記隆起部に形成された第２の貫通孔に沿うよう前記カバー表面に形成した第３の貫通孔を有した構成３記載の洗濯機。
Accordingly, a space for stirring the laundry can be secured by the rotation of the rotating drum 3, and the functions and effects described in the first and second embodiments can be realized.
(Configuration 1)
A bottomed cylindrical water tank for storing washing water, and a bottomed cylindrical rotating drum having an opening for rotating the inside of the water tank around a horizontal axis or an oblique horizontal axis to feed laundry, In a washing machine that immerses the internal laundry in washing water,
On the bottom surface of the rotating drum, a bottom cover provided with a raised portion protruding from a bowl-shaped surface is provided.
The raised portion is a washing machine that is raised in a curved shape toward the outer peripheral edge of the bottom cover.
(Configuration 2)
The washing machine according to Configuration 1, wherein the raised portion is formed so as to protrude from a substantially middle position of the radius of the bottom cover.
(Configuration 3)
The washing machine includes a drying device,
The drying device blows dry air from the vicinity of the center on the bottom side of the rotating drum,
The said bottom cover is a washing machine of the structure 1 or 2 which provided the through-hole which lets dry air pass in the center part.
(Configuration 4)
In addition to the through-hole formed in the central portion, the bottom cover covers the second through-hole through which the drying air passes through the raised portion and the second through-hole formed in the raised portion. The washing machine according to Configuration 3, comprising a third through hole formed on the surface.

Claims

A bottomed cylindrical water tub for storing washing water, inside of the water tank, a rotary drum of the bottomed cylindrical shape having an opening for introducing rotating washing濯物around becomes higher shaft from the rear as it goes to the front A washing machine for immersing the laundry inside the rotating drum in washing water,
On the bottom surface side of the rotating drum, the height at the center portion of the bottom surface of the rotating drum is maximum, and a ridge having a height equal to or less than the height of the center portion is provided on the outer periphery of the center portion. washing machine it is.

A bottomed cylindrical water tank for storing washing water, and a bottomed cylindrical rotating drum having an opening inside the water tank that rotates around an axis that rises from the back toward the front and feeds laundry. In the washing machine for washing the laundry inside the rotating drum by immersing it in washing water,
On the bottom side of the rotating drum,
A bottom cover that rotates integrally with the rotating drum and whose central portion protrudes toward the opening;
A raised portion,
The height of the raised portion with respect to the bottom surface of the rotating drum is a washing machine that is equal to or less than the maximum height at the central portion of the bottom cover .

Wherein said central portion of the bottom cover, the washing machine according to 請 Motomeko 2 that is step is formed between the ridges raised from the intermediate position in the radial direction of the bottom surface of the rotary drum.

The number of the raised portions is 3 or more,
The washing machine according to any one of claims 1 to 3, wherein the washing machine is provided at equal intervals in a circumferential direction of the bottom surface of the rotating drum .

The washing machine according to any one of claims 1 to 4, wherein the raised portion extends toward an outer periphery of the rotating drum.

The bottom cover is, its diameter, the washing machine according to claim 2 or 3 is smaller than the diameter of the opening of the rotary drum.

The washing machine according to any one of claims 1 to 6, wherein a screw hole for fixing the rotary drum to the shaft is provided at a center position of the bottom surface.