CN1500933A - Articles being washed lifting device for drum-type washing machine - Google Patents
Articles being washed lifting device for drum-type washing machine Download PDFInfo
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- CN1500933A CN1500933A CNA021487227A CN02148722A CN1500933A CN 1500933 A CN1500933 A CN 1500933A CN A021487227 A CNA021487227 A CN A021487227A CN 02148722 A CN02148722 A CN 02148722A CN 1500933 A CN1500933 A CN 1500933A
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- lifting device
- washings
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Abstract
The present invention relates to washings hoisting device for cylindrical washing machine. The washings hoisting device for cylindrical washing machine is one axial trapezoidal hoister installed inside the cylinder and there are embossed friction boards for increasing friction force to the washings, raising the fall head and thus raising the detergency set on two sides of the hoister. In addition, under the maximum load of the cylinder, the oscillation of the cylinder can increase the impact force transferred to the washings to maintain the detergency.
Description
Technical field
The present invention relates to the washing machine in textile washing field, particularly relate to a kind of washings lifting device (Lift in Drum Type Washing Machine) with tumbling-box washing machine of friction plate.
Background technology
Existing tumbling-box washing machine is washing agent, and washings and washings are placed in the cylinder, transmits motive power by motor and makes the cylinder rotation, and realize the washing purpose by the friction of cylinder and washings.The function of this washing machine makes the washings breakage atomic, do not have between washings to kink, but its effect and wooden stick is beaten or hand rubbing is as good as.
See also Fig. 1, Fig. 2, Fig. 1 is the schematic diagram of existing tumbling-box washing machine, and Fig. 2 is the schematic diagram of lifting device among Fig. 1.
As shown in Figure 1, existing tumbling-box washing machine is made of following structure: its inboard is provided with the rotating shaft 7 and the cylinder 2 external bearer body drum housings 8 of cylinder 2 that a plurality of lifting devices constitute, power motor 3, driving belt 5, supporting drum rotation.
As shown in Figure 2, the end face of existing lifting device 1 is an isosceles trapezoid, becomes the opening shape with the bottom that cylinder joins, and single-row cellular is formed at the top that parallels with the bottom.
As follows to the function declaration of above-mentioned washing machine below.
The first step is pressed starting switch put into washings in the cylinder 2 of roller washing machine after, and motor has also been connected power supply in the time of water supply.
Second step, after connecting power supply, rotates by motor 3, and driving force is by driving wheel 4, and transmission system transmissions such as driving belt 5 and driven pulley 6 are delivered to rotating shaft 7 and make rotating shaft 7 rotations.
At this moment, because rotating shaft makes cylinder reach the purpose of washing in the cleaning-drum to the both forward and reverse directions rotation.
In addition, by a plurality of lifting devices 1 of above-mentioned cylinder 2 inboards, washings moves up and down and finishes washing process.
Simultaneously, by above-mentioned lifting device lower openings place, water irritates to advance in the lifting device naturally during cylinder 2 rotation, exists the aperture 1b of water by top in the lifting device to be sprayed onto on the washings equably when washings lands.
But existing tumbling-box washing machine has following defective, because the lifting device both sides of cylinder installed inside are plane, thereby makes the friction between washings and the lifting device less.
When horizontal line that cylinder 2 rotation makes the 1 pair of ground of lifting device that washings rises and centre of the drum and is connected angle between the line between the lifting device greatly and the washings of being affiliated at lifting device 90 time will directly descend.Because drop is little, naturally influences washing functions.
This shows that the washings lifting device of above-mentioned existing tumbling-box washing machine still has many defectives, and demands urgently further being improved.
The problem that exists for the washings lifting device that solves above-mentioned tumbling-box washing machine, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the washings lifting device of above-mentioned existing tumbling-box washing machine exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, washings lifting device in the hope of the tumbling-box washing machine of founding a kind of new structure, can improve the general washings lifting device structure of the tumbling-box washing machine of existing routine on the market, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective of the washings lifting device existence of existing tumbling-box washing machine, and provide a kind of washings lifting device of tumbling-box washing machine of new structure, rough friction plate is caused in two sides of this cylinder lifting device, technical problem underlying to be solved is the frictional force that makes between its increase lifting device and the washings, improves washing usefulness.
Purpose of the present invention and solve its technical problem underlying and realize by the following technical solutions.The washings lifting device of the tumbling-box washing machine that proposes according to the present invention, wherein at the cylinder inner shafts to the trapezoidal lifting device of installing that has, these lifting device both sides be provided with increase and washings between the concavo-convex friction plate of frictional force.
The object of the invention to solve the technical problems can also adopt following technical measures further to realize.
The washings lifting device of aforesaid tumbling-box washing machine, the same direction in-line of shaggy block on the wherein said friction plate and said lifting device is arranged.
The washings lifting device of aforesaid tumbling-box washing machine, the shaggy block of wherein said friction plate narrow down gradually the closer to the center position shaggy block and uprise.
The washings lifting device of aforesaid tumbling-box washing machine, the shaggy block of wherein said friction plate are trellis and arrange.
The washings lifting device of aforesaid tumbling-box washing machine, the shaggy block of wherein said friction plate is identical with the same direction size of lifting device, and narrowing down gradually the closer to the center position shaggy block uprises.
The washings lifting device of aforesaid tumbling-box washing machine, the shaggy block of wherein said friction plate is rounded.
The washings lifting device of aforesaid tumbling-box washing machine, wherein said friction plate shaggy block is identical with the same direction shaggy block of lifting device size, and diminishing gradually the closer to each shaggy block diameter of center position highly uprises.
The washings lifting device of aforesaid tumbling-box washing machine, wherein said is that the set shaggy block of frictional force that increases between friction plate and the washings is material with the elastomeric material.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the washings lifting device of tumbling-box washing machine of the present invention is provided with the concavo-convex friction plate that rubber is made in these lifting device both sides, increase the frictional force of lifting device and washings, improve the drop of washings, thereby reach the effect that improves washability.
Under cylinder peak load state, the impulsive force that is delivered on the washings is strengthened in addition, play the effect that prevents that washability from descending.
In sum, the washings lifting device of the tumbling-box washing machine of special construction of the present invention, have above-mentioned many advantages and practical value, and do not see have similar structural design to publish or use in like product, and it all has bigger improvement on function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the schematic diagram of existing tumbling-box washing machine.
Fig. 2 is the schematic diagram of lifting device among Fig. 1.
Fig. 3 is the schematic diagram of an embodiment behind the tumbling-box washing machine installation washings lifting device of the present invention.
Fig. 4 is the schematic diagram of lifting device first embodiment among Fig. 3.
Fig. 5 is the schematic diagram of washings lifting device second embodiment of tumbling-box washing machine of the present invention.
Fig. 6 is the schematic diagram of washings lifting device the 3rd embodiment of tumbling-box washing machine of the present invention.
Fig. 7 is the schematic diagram of washings lifting device the 4th embodiment of tumbling-box washing machine of the present invention.
Fig. 8 is the schematic diagram of washings lifting device the 5th embodiment of tumbling-box washing machine of the present invention.
Fig. 9 is the schematic diagram of washings lifting device the 6th embodiment of tumbling-box washing machine of the present invention.
1 ... lifting device 1b ... aperture
2 ... cylinder 3 ... power motor
4 ... driving wheel 5 ... driving belt
6 ... driven pulley 7 ... rotating shaft
8 ... drum housing 10 ... lifting device
10a...... friction plate 10b...... aperture
20 ... cylinder 30 ... motor
40 ... driving wheel 50 ... driving belt
60 ... driven pulley 70 ... rotating shaft
80 ... drum housing 110 ... lifting device
110a...... friction plate 110b...... aperture
210 ... lifting device 210a...... friction plate
210b...... aperture 310 ... lifting device
310a...... friction plate 310b...... aperture
410 ... lifting device 410a...... friction plate
410b...... aperture 510 ... lifting device
510a...... friction plate 510b...... aperture
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of washings lifting device, structure, feature and the effect thereof of the tumbling-box washing machine that foundation the present invention is proposed, describe in detail as after.
See also Fig. 3, Fig. 4, Fig. 3 is the schematic diagram of an embodiment behind the tumbling-box washing machine installation washings lifting device of the present invention, and Fig. 4 is the schematic diagram of lifting device first embodiment among Fig. 3.
As shown in Figure 3, tumbling-box washing machine of the present invention include band can deposit the cylinder 20 of a plurality of lifting devices 10 that the uneven friction plate 10a of washings constitutes, transmit by driving belt the motor revolving force transmission device, resting barrel 20 rotating shaft 70 and fixedly rotating shaft and the drum housing that can store washings constitute.
As shown in Figure 4, said 10 surfaces are trapezoidal substantially, and the bottom that is connected with cylinder is opening-like, and parallel therewith top is provided with single-row aperture 10b.This point is then identical with existing lifting device.
The outer both side surface of lifting device 10 first embodiment of the present invention is provided with the rough friction plate of promoting frictional force.
The shaggy block of friction plate 10a and lifting device 10 word orders make it to keep certain-length, and the width of each shaggy block and highly identical.
The course of work of roller washing machine of the present invention is as follows.
At first, in the cylinder of roller washing machine, put into washings, press switch and then begin to supply with washings, motor 30 energisings.Begin rotation after motor 30 energisings, its rotary driving force is by driving wheel 40, and transmission systems such as driving belt and driven pulley are delivered to rotating shaft 70 and make it rotation.
The rotation of rotating shaft 70 makes cylinder play cleaning function by the both forward and reverse directions rotation.Form washing process thereby fall when rising when at this moment the lifting device 10 in cylinder 20 inside makes washings.
During the cylinder rotation, water is irritated into lifting device inside by lifting device 10 lower openings places, and the water of its internal reservoir then is sprayed on the washings equably by the aperture 10b on top.
Because lifting device 10 both sides are to be made of the rough friction plate 10a that yi word pattern is arranged, its material is to be made by rubber, will inevitably increase frictional force between lifting device 10 and the washings.
Strengthen owing to possess lifting device 10 and the frictional force between the washings of friction plate 10a, washings will be lifted more to land after the eminence, so detersive efficiency also has improvement greatly.
In addition, the cylinder 20 of filling washings reaches busy hour, causes the reduction of cleaning function owing to the drop minimizing of washings.At this moment the very fast oscillating motion by cylinder 20 improves the impulsive force that is applied on the washings, thereby keeps whole clean result.
Existing lifting device is because frictional force is little, so the impact force action that complete cylinder oscillating motion can not be produced to washings, causes the low of washing usefulness.
Because lifting device 10 of the present invention, the concavo-convex friction plate yi word pattern that its both sides have an elastomeric material is arranged and has greatly been improved frictional force, and the oscillating motion by cylinder 20 makes the impulsive force maximization of transmitting on the washings, plays the effect that prevents that clean result from reducing.
See also Fig. 5, Fig. 5 is the schematic diagram of washings lifting device second embodiment of tumbling-box washing machine of the present invention.
The same direction yi word pattern of concavo-convex and lifting device on the lifting device 110 both sides friction plate 110a is arranged, and just along the center position near cylinder, its shaggy block width narrows down gradually to be increased highly gradually.
See also Fig. 6, Fig. 6 is the schematic diagram of washings lifting device the 3rd embodiment of tumbling-box washing machine of the present invention.Its lifting device 210 both sides friction plate 210a shaggy blocks are pressed trellis and are arranged, and its wide in length and breadth height is all identical.
See also Fig. 7, Fig. 7 is the schematic diagram of washings lifting device the 4th embodiment of tumbling-box washing machine of the present invention.Its lifting device 310 both sides friction plate shaggy blocks are pressed trellis and arranged, and are all identical along the wide height of lifting device 310 vertical shaggy blocks, along narrowing down gradually near the said shaggy block width of centre of the drum's direction, increase highly gradually.
See also Fig. 8, Fig. 8 is the schematic diagram of washings lifting device the 5th embodiment of tumbling-box washing machine of the present invention.Its lifting device 410 both sides friction plate 410a shaggy blocks are rounded, and its size is all identical.
See also Fig. 9, Fig. 9 is the schematic diagram of washings lifting device the 6th embodiment of tumbling-box washing machine of the present invention.Its lifting device 510 both sides friction plate 510a shaggy blocks are rounded, and along lifting device 510 directions, shaggy block diameter D is identical with height H, and along diminishing gradually near the direction shaggy block diameter D of centre of the drum, height H increases gradually.
No matter consider from another angle, can not infer if make the lifting device shaggy block of roller washing machine with metal material though do experiment, then be that yi word pattern is concavo-convex or trellis is concavo-convex can be with the lifting device one-shot forming.
That is to say, utilize during with the lifting device moulding die processing method of pressing mold make shaggy block with it one-shot forming become one, thereby improve frictional force with washings, improve washability.
Make lifting device with hard moulding material in addition, its lifting device both sides yi word pattern or trellis are concavo-convex can be with the lifting device one-shot forming.
That is to say, during with the lifting device moulding shaggy block also as integrated injection molding, thereby improve frictional force with washings, improve washability.
Above-mentioned lifting device of the present invention second embodiment to the six embodiment are identical with first embodiment, adhere to the friction plate of rubber material in the lifting device both sides, the frictional force of raising and washings, thus the drop that strengthens washings improves washability.
Particularly above-mentioned second, among the 4th and the 6th embodiment, in order to improve the frictional force of the concavo-convex friction plate in lifting device both sides more, its width of center position the closer to cylinder narrows down gradually, it uprises highly gradually, eminence falls down then thereby make washings rise to more, reaches higher washability.
Above-mentioned second to the 6th embodiment, also described as first embodiment, filling under the cylinder peak load state of washings, the friction plate of lifting device both sides is brought up to very big limit with the frictional force between the washings separately, when the cylinder oscillating motion, the impulsive force that is delivered on the washings is strengthened, thereby prevent the decline of washability.
The technological innovation of the washings lifting device of the tumbling-box washing machine of the present invention that above-mentioned structure like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (8)
1, a kind of washings lifting device of tumbling-box washing machine is characterized in that: be axially installed with trapezoidal lifting device in the cylinder inboard, be provided with the concavo-convex friction plate of frictional force between increase and the washings in these lifting device both sides.
2, the washings lifting device of tumbling-box washing machine according to claim 1 is characterized in that shaggy block and the same direction in-line of said lifting device on the wherein said friction plate arranged.
3, according to the washings lifting device of the tumbling-box washing machine described in the claim 1,2, the shaggy block that it is characterized in that wherein said friction plate narrows down gradually the closer to the center position shaggy block and uprises.
4, the washings lifting device of tumbling-box washing machine according to claim 1 is characterized in that the shaggy block of wherein said friction plate is the trellis arrangement.
5, according to the washings lifting device of claim 1,4 described tumbling-box washing machines, it is characterized in that the shaggy block of wherein said friction plate is identical with the same direction size of lifting device, narrowing down gradually the closer to the center position shaggy block uprises.
6, the washings lifting device of tumbling-box washing machine according to claim 1 is characterized in that the shaggy block of wherein said friction plate is rounded.
7, according to the washings lifting device of claim 1,6 described tumbling-box washing machines, it is characterized in that wherein said friction plate shaggy block is identical with the same direction shaggy block of lifting device size, diminishing gradually the closer to each shaggy block diameter of center position highly uprises.
8,, it is characterized in that wherein said is that the set shaggy block of frictional force that increases between friction plate and the washings is material with the elastomeric material according to the washings lifting device of the described tumbling-box washing machine of arbitrary claim in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021487227A CN1500933A (en) | 2002-11-15 | 2002-11-15 | Articles being washed lifting device for drum-type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021487227A CN1500933A (en) | 2002-11-15 | 2002-11-15 | Articles being washed lifting device for drum-type washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1500933A true CN1500933A (en) | 2004-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021487227A Pending CN1500933A (en) | 2002-11-15 | 2002-11-15 | Articles being washed lifting device for drum-type washing machine |
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| Country | Link |
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| CN (1) | CN1500933A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371518C (en) * | 2004-09-06 | 2008-02-27 | 松下电器产业株式会社 | Washing machine |
| CN101838902A (en) * | 2010-04-27 | 2010-09-22 | 南京乐金熊猫电器有限公司 | Washing device and control method thereof |
| CN101705598B (en) * | 2009-01-23 | 2011-08-31 | 南京乐金熊猫电器有限公司 | Washing device |
| WO2013155967A1 (en) * | 2012-04-17 | 2013-10-24 | 海尔集团技术研发中心 | Washing machine paddle lifters and washing machine |
-
2002
- 2002-11-15 CN CNA021487227A patent/CN1500933A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371518C (en) * | 2004-09-06 | 2008-02-27 | 松下电器产业株式会社 | Washing machine |
| US7428830B2 (en) | 2004-09-06 | 2008-09-30 | Matsushita Electric Industrial Co., Ltd. | Washing machine with vibration detecting unit |
| CN101705598B (en) * | 2009-01-23 | 2011-08-31 | 南京乐金熊猫电器有限公司 | Washing device |
| CN101838902A (en) * | 2010-04-27 | 2010-09-22 | 南京乐金熊猫电器有限公司 | Washing device and control method thereof |
| WO2013155967A1 (en) * | 2012-04-17 | 2013-10-24 | 海尔集团技术研发中心 | Washing machine paddle lifters and washing machine |
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