CN202626660U

CN202626660U - Rotary drum of clothes washing and/or drying equipment and washing machine with same

Info

Publication number: CN202626660U
Application number: CN 201220253792
Authority: CN
Inventors: 高杰; 方国栋; 仲阿芳
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-12-26
Anticipated expiration: 2022-05-28

Abstract

The utility model provides a rotary drum of clothes washing and/or drying equipment, comprising a sidewall with a plurality of holes, a bottom located at one end of the sidewall and an opening opposite to the bottom, wherein the walls of the holes formed on the sidewall are coiled from the inside of the rotary drum to the outside of the same. With the improvement design of the porous structure of the rotary drum, harm on clothes in treatment processes such as washing, drying and the like can be greatly reduced; and no acute angle, burr and the like may be formed on the four sides of the holes of the rotary drum to hook and damage the washed articles. Besides, the utility model also provides a washing machine employing the rotary drum.

Description

The cylinder of clothes washing and/or drying plant and have the washing machine of this cylinder

[technical field]

The utility model relates to the equipment of washing and/or dry textiles, relates to the rotary container of this equipment particularly, relates to the washing machine with this cylinder in addition.

[background technology]

Clothes washing and/or drying plant comprise a cylinder usually.In the course of work of equipment, cylinder is rotated by driving, carries out the processing such as cleaning, drying or oven dry to clothing with this.When cylinder carries out high speed when rotating, moist clothing produces very big centrifugal force, puts on the sidewall of cylinder.When washing machine washed, washings can ceaselessly rub on inner wall of rotary drum, can infringement be arranged to washings to a certain extent; During dehydration, the cylinder rotation, the moisture in the washings can leave washings under action of centrifugal force, discharge cylinder through the perforate on the cylinder, and then discharges washing machine through the outer discharge structure of cylinder, accomplishes dehydration procedure.

In the prior art, in order to improve dehydration rate, will consider the diameter that increases the cylinder perforate, but rotate at a high speed down at cylinder, big more perforate is big more to the wearing and tearing of clothing; In addition, the perforate on the cylinder can form slight flange distortion and produce acute angle or burr after through the punching moulding around its hole.When ultra gentle silk weaving washings such as washing silk stocking, silk scarf; Because the centrifugal force that the cylinder rotation produces can force this ultra gentle silk weaving washings to get into perforate; Be worn on the one hand, may hooked and damage washings by the acute angle that forms around the perforate or burr on the other hand.

Therefore, to the problems referred to above, be necessary the open-celled structure of cylinder is done further to improve design.

[utility model content]

The purpose of the utility model is to reduce clothes treatment device infringement to clothing especially silk goods in washing or drying course through the improvement design to the cylinder open-celled structure.

To above purpose; The utility model provides the cylinder of a kind of clothes washing and/or drying plant; Comprise a sidewall with a plurality of perforates; A bottom that is positioned at sidewall one end, and one with the bottom opening opposing, the hole wall that is characterized in the said perforate on the said sidewall is by forming to the cylinder volume that turns up in the cylinder.

As the further improvement of the utility model, the said relatively outer surface of cylinder of the hole wall of said perforate is to the outer lug predetermined altitude.

As the further improvement of the utility model, the angle of the outside turnup of said perforate hole wall is 90 degree-180 degree.

As the further improvement of the utility model, said perforate hole wall turnup is resisted against on the said outer surface of cylinder.

As the further improvement of the utility model, the surface of said perforate hole wall is level and smooth curved surface.

In addition; The utility model has also proposed a kind of washing machine; It comprises casing, cylinder, urceolus, transmission system and control system, and wherein said cylinder comprises a sidewall with a plurality of perforates, a bottom that is positioned at sidewall one end; And one with the bottom opening opposing, the hole wall of the said perforate on the said sidewall by in the cylinder to cylinder turn up the volume form.

The beneficial effect of the utility model is: through to the improvement of cylinder open-celled structure design, can reduce the infringement that clothing receives greatly in processing procedures such as washing or oven dry, can not form acute angle or burr etc. around the cylinder perforate again and hook and damage washings.

[description of drawings]

Fig. 1 is the structural representation of cylinder;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is the enlarged drawing at A place among Fig. 2;

Description of reference numerals: 10-cylinder; The 2-sidewall; The 4-bottom; The 6-opening; The 8-perforate; Edge, 81-hole; The 82-hole wall; A-turnup angle.

[specific embodiment]

As shown in Figure 1, the cylinder 10 of clothes washing and/or drying plant comprises the bottom 4 that 2, one of sidewalls are positioned at sidewall 2 one ends, and one with bottom 4 opening opposing 6.Sidewall 2 is provided with a plurality of perforates 8, so that water or air circulate inside and outside cylinder.

Shown in Fig. 2-3, the perforate 8 on cylinder 10 sidewalls 2 be through hole wall 82 by forming to the cylinder volume that turns up in the cylinder, the acute angle of the hole that prevents perforate 8 formation around 81 or burr hook and damage washings; Preferably; Hole wall 82 is outer surface of cylinder turnup again behind the outer lug predetermined altitude relatively earlier, has increased the turnup degree of depth, even washings is all got into perforate 8 like this; Also be not easy to contact, prevent to be damaged by the acute angle or the burr on edge, hole 81 with edge, perforate hole 81.The turnup angle a of hole wall 82 is 90 degree-180 degree.Preferably, hole wall 82 turnups of perforate 8 are resisted against on cylinder 10 outer surfaces.

To the acute angle or the Burr Problem that occur around the edge, perforate 8 holes 81; Can increase the flanging operation in cylinder 10 punching turnup edge forming perforates 8 backs; Become the acute angle after the distortion level and smooth arc and eliminate burr; Make that the surface of perforate 8 hole walls 82 is level and smooth curved surface,, also can not damaged along acute angle or burr around 81 by the hole even washings is extruded perforate 8 like this.

In addition; The utility model has also proposed a kind of washing machine; It comprises casing, cylinder 10, urceolus, transmission system and control system, and its intermediate roll 10 comprises the bottom 4 that 2, one of a sidewall with a plurality of perforates 8 is positioned at sidewall 2 one ends; And one with bottom 4 opening opposing 6, the hole wall 82 of perforate 8 on the sidewall 2 by in the cylinder to cylinder turn up the volume form.The theory structure of washing machine is known by present technique field personnel, repeats no more at this.

Preceding text are described and the various specific embodiment shown in the drawings only is used to explain the utility model, are not the whole of the utility model.In the category of the basic fundamental thought of the utility model, the those of ordinary skill of correlative technology field to any type of change that the utility model carried out all within the protection domain of the utility model.

Claims

1. the cylinder (10) of clothes washing and/or drying plant; Comprise a sidewall (2) with a plurality of perforates (8); A bottom (4) that is positioned at sidewall (2) one ends; And one with bottom (4) opening opposing (6), it is characterized in that: the hole wall (82) of the said perforate (8) on the said sidewall (2) by in the cylinder to cylinder turn up the volume form.

2. the cylinder (10) of clothes washing as claimed in claim 1 and/or drying plant is characterized in that the said relatively cylinder of hole wall (82) (10) outer surface of said perforate (8) is to the outer lug predetermined altitude.

3. clothes washing and/or the cylinder (10) of drying plant according to claim 1 or claim 2 is characterized in that, said perforate hole wall (82) the outwards angle of turnup is 90 degree-180 degree.

4. the cylinder (10) of clothes washing as claimed in claim 3 and/or drying plant is characterized in that said perforate hole wall (82) turnup is resisted against on said cylinder (10) outer surface.

5. clothes washing and/or the cylinder (10) of drying plant according to claim 1 or claim 2 is characterized in that the surface of said perforate hole wall (82) is level and smooth curved surface.

6. washing machine; Comprise casing, cylinder, urceolus, transmission system and control system; Wherein said cylinder (10) comprises a sidewall (2) with a plurality of perforates (8); A bottom (4) that is positioned at sidewall (2) one ends, and one with bottom (4) opening opposing (6), it is characterized in that: the hole wall (82) of the said perforate (8) on the said sidewall (2) by in the cylinder to cylinder turn up the volume form.