CN102234904A

CN102234904A - Drum of clothes washing and/or drying equipment

Info

Publication number: CN102234904A
Application number: CN201010164580XA
Authority: CN
Inventors: 唐会钧; 刘青; 冷奇飞
Original assignee: BSW Household Appliances Co Ltd
Current assignee: BSW Household Appliances Co Ltd
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2011-11-09
Also published as: WO2011134736A1

Abstract

The invention discloses a drum of clothes washing and/or drying equipment. The drum comprises a side wall, a bottom positioned at one end of the side wall and an opening opposite to the bottom, wherein the side wall is provided with at least one continuous rib arranged circumferentially along the side wall. As the side wall of the drum is provided with at least one continuous rib arranged circumferentially along the side wall, the drum has the beneficial effects that compared with the prior art, the strength of the side wall of the drum is effectively improved, the cost is low, and the drum is convenient to machine.

Description

The cylinder of clothes washing and/or drying plant

[technical field]

The present invention relates to wash and/or the equipment of dry textiles, relate to the rotary container of this equipment particularly.

[background technology]

Clothes washing and/or drying plant comprise a cylinder usually.In the course of work of equipment, cylinder is driven and rotates, and carries out 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.Rotating speed is high more, and when load was big more, the pressure that cylinder wall is subjected to was bigger.And clothing often is not equally distributed in cylinder, and clothing puts on the pressure of cylinder wall in rotary course also inhomogeneous.Very big in pressure ratio place wherein to the requirement of strength of cylinder.In addition, owing to often be provided with a large amount of apertures on the sidewall of cylinder, reduced the intensity of cylinder to a certain extent.

Because above-mentioned each side, the sidewall of cylinder has higher strength demand, otherwise is easy to generate distortion, even tears.The whole week that this demand is embodied in cylinder wall makes progress, and only still can cause unstrengthened part to deform in a certain section circumferential its intensity of reinforcement.

Improve the thickness of cylinder wall thickness, especially sidewall, perhaps adorn the intensity that an anchor ear can improve cylinder, but increased material cost like this, perhaps, make complex manufacturingization simultaneously owing to increased part in the cylinder wall outside.

[summary of the invention]

The objective of the invention is is not increasing material cost, saves simultaneously under the situation of linkage editor, improves the intensity of the cylinder of clothes washing and/or drying plant.

At above purpose, the invention provides the cylinder of a kind of improved clothes washing and/or drying plant, it comprises a sidewall, a bottom that is positioned at sidewall one end, and one and bottom opening opposing, have at least one on the described sidewall along its continuous muscle that circumferentially stretches.

By being provided with at least one around its continuous muscle that circumferentially is provided with on the sidewall of cylinder, the beneficial effect that reaches is: with respect to prior art, the intensity of cylinder wall of the present invention effectively improves, and cost is lower, and processing is simple.

Preferably, described muscle upwards runs through whole sidewall in week.By such structure, the intensity of sidewall is circumferentially strengthened whole, so there is not the part of strength weak, avoids stress concentration at certain part and causes cylinder distortion.

Preferably, described muscle and sidewall are structure as a whole, so do not need to increase extra installation step.

Preferably, described muscle is the groove shape of depression in tube or outside the tube.Such structure does not increase material cost basically with respect to traditional cylinder of not establishing muscle, but has played the effect of strengthening.

Can be provided with plurality of through holes on described sidewall and the described muscle, these through holes play draining or ventilative effect with the through hole of cylinder wall.

The mid portion setting of the preferably close sidewall of described muscle.The mid portion of cylinder wall is the place that stress ratio is concentrated, and also is the place of comparison easy deformation, and the strength ratio of strengthening this part is necessary.

Described muscle can have several forms, and for example perpendicular to the enclosed construction of cylinder rotating shaft, perhaps shape stretches in the shape of a spiral, perhaps the enclosed construction that tilts with respect to the cylinder rotating shaft.For the enclosed construction perpendicular to the cylinder rotating shaft, because it is in one plane stressed, and all directions are simultaneously stressed, are not easy to deform.And helical form or can play the effect of reinforcement with respect to the enclosed construction that the cylinder rotating shaft tilts to bigger scope.In addition, cylinder can comprise at least two muscle that incline direction is opposite, even muscle that can incline direction is opposite is arranged in a crossed manner.Such make also is in order to enlarge the reinforcement area, to strengthen the effect of strengthening.

[description of drawings]

Fig. 1 is the stereogram of the cylinder of the clothes washing of the specific embodiment of the invention one and/or drying plant;

Fig. 2 is the schematic diagram of the cylinder of the clothes washing of the specific embodiment of the invention two and/or drying plant;

Fig. 3 is the schematic diagram of the cylinder of the clothes washing of the specific embodiment of the invention three and/or drying plant;

Fig. 4 is the schematic diagram of the cylinder of the clothes washing of the specific embodiment of the invention four and/or drying plant.

[specific embodiment]

The specific embodiment one:

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 through holes 8, so that water or air circulate inside and outside cylinder.There are three on the sidewall 2 along its continuous muscle 12a that circumferentially stretches, 12b, 12c is upwards running through whole sidewall 2 week.

Muscle

12a, 12b, 12c and sidewall 2 are structure as a whole, and its cross sectional shape can be various forms well known to those skilled in the art, but as preferred,

muscle

12a, 12b, 12c be in tube or the groove shape that caves in outside the tube.

As preferred version,

muscle

12a, 12b, 12c is provided with plurality of through holes (not showing on the figure), and these holes other through holes 8 on sidewall 2 constitute the circulation passage of water or air, so that muscle 12a, near the 12b, 12c clothing can discharge or contact water or air better.

Muscle 12a, 12b, 12c is near the mid portion setting of sidewall 2, thus the mid portion of emphasis reinforced sidewall 2.

In the present embodiment,

muscle

12a, 12b, 12c stretches perpendicular to the rotating shaft of cylinder 10, forms enclosed construction.

Obviously, one, two or three above muscle are set have stiffening effect equally, therefore also within protection scope of the present invention.

The specific embodiment two:

As shown in Figure 2, the cylinder 101 of clothes washing and/or drying plant comprises a sidewall 201, and sidewall 201 is provided with the continuous muscle 121 that circumferentially stretches along it, runs through the circumferential of whole sidewall 201, and shape stretches in the shape of a spiral.In addition, other architectural features can be identical with the specific embodiment one.

The specific embodiment three:

As shown in Figure 3, the cylinder 102 of clothes washing and/or drying plant comprises a sidewall 202, and sidewall 202 is provided with the continuous muscle 122a that circumferentially stretches along it, and 122b runs through the circumferential of whole sidewall 202.Muscle 122a, the direction of extension of 122b tilts with respect to the rotating shaft X1 of cylinder 102, and is enclosed construction.Muscle 122a, the quantity of 122b is not limited to two.In addition, other architectural features can be identical with the specific embodiment one.

The specific embodiment four:

As shown in Figure 4, the cylinder 103 of clothes washing and/or drying plant comprises a sidewall 203, and sidewall 203 is provided with the continuous muscle 123a that circumferentially stretches along it, and 123b runs through the circumferential of whole sidewall 203.Muscle 123a, the direction of extension of 123b tilts with respect to the rotating shaft X2 of cylinder 102, and incline direction is opposite.In the present embodiment, two muscle 123a that incline direction is opposite, 123b crosses one another.In addition, the muscle 123a that incline direction is opposite, 123b can not intersect mutually yet, and muscle 123a, and the quantity of 123b is not limited to two.In addition, other architectural features can be identical with the specific embodiment one.

Above describe and the various specific embodiment shown in the drawings only is used to illustrate the present invention, be not of the present invention all.In the category of basic fundamental thought of the present invention, the those of ordinary skill of correlative technology field at any type of change that the present invention carried out all within protection scope of the present invention.

Claims

1. the cylinder of clothes washing and/or drying plant comprises a sidewall, a bottom that is positioned at sidewall one end, and one with the bottom opening opposing, it is characterized in that: have at least one on the described sidewall along its continuous muscle that circumferentially stretches.

2. the cylinder of clothes washing as claimed in claim 1 and/or drying plant is characterized in that: described muscle upwards runs through whole sidewall in week.

3. the cylinder of clothes washing as claimed in claim 2 and/or drying plant is characterized in that: described muscle and sidewall are structure as a whole.

4. the cylinder of clothes washing as claimed in claim 3 and/or drying plant is characterized in that: described muscle is the groove shape of depression in tube or outside the tube.

5. the cylinder of clothes washing as claimed in claim 4 and/or drying plant is characterized in that: described sidewall and described muscle are provided with plurality of through holes.

6. as the cylinder of wherein arbitrary described clothes washing of claim 1 to 5 and/or drying plant, it is characterized in that: described muscle is near the mid portion of sidewall.

7. as the cylinder of wherein arbitrary described clothes washing of claim 1 to 5 and/or drying plant, it is characterized in that: described muscle is the enclosed construction perpendicular to the cylinder rotating shaft.

8. as the cylinder of wherein arbitrary described clothes washing of claim 1 to 5 and/or drying plant, it is characterized in that: described muscle shape in the shape of a spiral stretches.

9. as the cylinder of wherein arbitrary described clothes washing of claim 1 to 5 and/or drying plant, it is characterized in that: the enclosed construction of described muscle for tilting with respect to the cylinder rotating shaft.

10. the cylinder of clothes washing as claimed in claim 9 and/or drying plant is characterized in that: comprise at least two muscle that incline direction is opposite.

11. the cylinder of clothes washing as claimed in claim 10 and/or drying plant is characterized in that: the muscle that described incline direction is opposite is arranged in a crossed manner.