CN2271552Y - Stirring washer - Google Patents

Abstract

The utility model discloses an agitator type washing machine, comprising an inner bucket member, an outer bucket component, a suspension rod component, an outer bucket cover, a control panel seat component, supporting feet, water inlet joint, a drainage pipe, a motor, a reducer, etc. The utility model is mainly characterized in that an agitator arranged in the inner bucket component is inserted with an output shaft of a star-shaped gear, the junction forms a mutually engaged tooth shape, the agitator is used to replace an impeller, and the double filtration is carried out. The utility model has the advantage that clothes can be evenly washed, the washed objects can not be twined, and the cleaning ratio is high.

Description

Agitator type washing machine

The utility model relates to a kind of improvement of washing machine structure, is a kind of agitator type washing machine specifically.

Washing machine in the world has the three major types type at present, i.e. impeller-type, drum-type and stirring-type.Pulsator washing machine is used more in China and country in Southeast Asia, it is relatively simple for structure, cost is more cheap, major defect is because impeller is rotated by four utmost point driven by motor, rotating speed is very fast, program controller control is changeed, long between the stopping time, general impeller will rotate just to stop operating after a few and change direction again and rotate, so clothing twines more serious, lower floor's clothing wearing and tearing are severe, damaged easily, fluffing, upper strata clothing wash degree is relatively poor, clean inhomogeneous, because motor speed is bigger, vibration, noise is all bigger; Tumbling-box washing machine is many in the European market, and the automaticity height belongs to the higher gears washing machine, and cost is very high, and price is more expensive, be difficult on the China market at present accept, and also clean lower, wash time is long; Agitator type washing machine is used morely in the U.S. and Central and South America, cleans than higher, and shortcoming is that wash time is long, and noise is big, the slew gear complexity of paddle, and difficulty of processing is big, the cost height, volume is big, is difficult to apply in China.

The utility model purpose is to overcome the shortcoming of above-mentioned three kinds of washing machines, a kind of architecture advances has been proposed the agitator type washing machine that combines the said structure advantage, can improve the clean ratio of clothing, with clean evening ratio, reduce the wrapping phenomena of clothing, and can reduce cost, be suitable for applying.

This utility model purpose is realized by following technical scheme: this agitator type washing machine, be externally connected to the outer bucket parts that are used to hold cleaning solution and rinsing liquid at the interior bucket parts that are used to place washing and dehydration clothing, will outer bucket parts hang on four angles on box part with hanger rod part four jiaos of bucket parts bottoms outside, outer bung is stamped at outer bucket top, the control disc seat parts are installed on washing machine top, admitting pipe joint is installed on the control disc seat with the electrical equipment of operation washing machine, a leg in four legs below the box part is to adjust the footing parts, the drainpipe of washing machine communicates outer barrel cavity with the external world, line bits filter is housed on the inner barrel wall circulating water chennel of interior bucket parts, bucket parts bottom connects motor by the bolt combination part outside, decelerator, motor is by power line and extraneous power connection, motor passes through pulley decelerates, behind the planetary reducer double reduction, the output shaft of planetary reducer is pegged graft with the agitator that is installed in the interior bucket parts, the cylindrical of the output shaft of planetary reducer reaches and the agitator endoporus of its grafting is intermeshing profile of tooth, uses bolt tightening.

Agitator type washing machine provided by the utility model is different with general pulsator washing machine.Drive agitator by motor after by double reduction.Agitator is made up of hollow agitator and line bits filter, and is high more a lot of than impeller, highly close with interior bucket, highly gets concordant with interior bucket gimbal lower edge.Agitator comes back rotation to form clothing upper and lower rolling in wash bucket that new current make washing.Because the agitator lower diameter is bigger than top, its profile is positive and negative L shaped, and uniform 3～8 blades of its outer surface have the detergent remover circulation port between blade, the agitator inner chamber and the external world are communicated.When agitator rotated, the centrifugal force of bottom was bigger than top, and washings can be along the inside bucket of the column surface current feature bottom of agitator; Near the clothing of washtub, below kinetic energy bigger, on the cambered surface of interior bucket bottom, form composite force upwards, washings will move upward.Blade on the agitator is owing to stir the rotation of the wing.Washing clothes is had action superimposed, that scatter, and these actions stir washings, have improved clean evening ratio and have cleaned ratio.Line bits filter is housed at hollow agitator center, and line bits filter connects screen pack by screen pack sleeve lower end, and the upper end connects stirrer cover and forms, and considers line to be worth doing filter by stirrer cover and is fixedly mounted on the agitator upper end.Current in the interior bucket parts, because the stirring of agitator, flow through the line bits filter that is equipped with on the circulating water chennel of inner barrel wall, a part of line bits of elimination for the first time and floating dust, flow through the cleaning solution circulation port between the agitator blade again, flow in the line bits filter of agitator inner chamber, filter for the second time, can remove a part of line bits and floating dust again.Through twice filtration, make cleaning solution cleaner, anti-principal vertical line bits are to the clothing secondary pollution.

The motor that drives the agitator rotation is selected 6-pole motor for use, and rotating speed is 1000 rev/mins, carries out double reduction, and one-level is a pulley decelerates, and speed reducing ratio is 1: 1.5～1: 2.5, and the second level is planetary reducer, and speed reducing ratio is 1: 4～1: 6.5.The commutation of agitator realizes by the energising direction of computer programmed controller controls motor, is different from the commutation of the stirring washing machine of traditional sense, is to rely on the swing-bar mechanism commutation.By selecting suitable computer program for use, make when agitator rotates 0.7 second rotational angle less than 360 °, stop 0.5 second after, backward rotation still was no more than 360 ° in 0.7 second again, so constantly circulation continues, and washings just can not be wrapped on the agitator like this.

The major advantage of agitator type washing machine is:

(1) washing evenly: the reciprocating rotating motion of agitator, to washings is not to give to shake in a plane, but from top to bottom all to the effect of current with power, produce a kind of three-dimensional rotary current, the pulsator washing machine that is different from present usefulness, only feed water with the effect of power in the bottom, thereby this washing machine, make washing more even.

(2) do not twine: be subjected to the control of program controller, the angle of revolution of agitator is less than 360 °, general about 270 °, the clothing in the washtub just can not be intertwined like this, and this twines this shortcoming with regard to the clothing that has overcome pulsator washing machine and be difficult to be avoided.

(3) clean than high: because the rotation of agitator produces a kind of three-dimensional rotary current, make current and contact with clothing more abundant, thereby improved clean ratio, the clean ratio of this machine can reach more than 90%.Improve 31.4% than rotary drum washing machine, compare with rotary drum washing machine, dehydration rate improves 26.3%, and vibration reduces by 97%, and noise reduces by 26.7%.

(4) cost is lower: this machine adopts hexapolar electrode and decelerator to realize slowly running of agitator, compares with the agitator type washing machine of common employing variable speed electric motors, particularly, and cost reduces greatly, 1500 yuan/platform of this machine cost price less than.

(5) two filtrations: filter more fully, make washing, rinsing cleaner.

In a word, this machine has been brought into play the advantage of pulsator washing machine and tumbling-box washing machine to the full extent with minimum cost.

Embodiment of accompanying drawings.

Fig. 1 is the agitator type washing machine structure chart,

Fig. 2 is agitator structure figure,

This agitator type washing machine is outer bucket parts (3) in interior bucket parts (2) outside, and four jiaos of bucket parts (3) bottoms are lifted on outer barrel parts on four top angles of box part (6) with hanger rod part (4) outside.For reducing vibration and noise, hanger rod part (4) bottom is provided with shock-absorbing spring, and box part (6) has protection inner body, support and fastening each zero, parts effect as the shell of washing machine.Outer bucket top is provided with outer bung (1), prevents that inner bucket water from spilling.Control disc seat parts (12) are installed on washing machine top, and the electric elements of operation washing machine are installed on the control disc seat parts (12) as various buttons and switch.Four legs are arranged below the box part (6), and one of them is to adjust footing parts (7), is used for adjusting the height and the stability of washing machine.Washing machine sewer pipe (8) communicates outer barrel cavity with the external world, be used for getting rid of the cleaning solution of using.Line bits filter (11) is housed on the inner barrel wall circulating water chennel of interior bucket parts, is used for collecting for the first time the line bits impurity in the cleaning solution.Bucket parts bottom places 6-pole motor (5) connection with securing members such as bolts outside.By speed reducing ratio is that the planetary reducer (9) that 1: 2 pulley decelerates and speed reducing ratio are 1: 5 slows down.Motor (5) is by power line and extraneous power connection.The output shaft of planetary reducer inserts in the hole of agitator (10) lower end, and both are gears engaged, and use bolt tightening.Agitator comprises a hollow agitator (14) and places the middle line bits filter of agitator.The profile of agitator is positive and negative L shaped, and promptly top column is thinner, and the lower disk diameter is bigger, uniform 6 blades of outer surface.When stirring wing rotation, blade (13) better stirs current, and constantly superimposed and the washings that scatters, cleaning solution circulation port (17) is arranged between the blade, make cleaning solution flow into the line bits filter of placing in its chamber (16) by the agitator outside, cleaning solution makes cleaning solution cleaner through filter screen (15) elimination for the second time line bits.Many parts engineering plastic materials manufacturings such as interior bucket parts, outer bucket parts, agitator, the parts that holding capacity such as casing are bigger are the metal material manufacturing.

Claims (6)

1, a kind of agitator type washing machine, be externally connected to the outer bucket parts that are used to hold cleaning solution and rinsing liquid at the interior bucket parts that are used to place washing and dehydration clothing, will outer bucket parts hang on four angles on box part with hanger rod part four jiaos of bucket parts bottoms outside, outer bung is stamped at outer bucket top, the control disc seat parts are installed on washing machine top, admitting pipe joint is installed on the control disc seat with the electrical equipment of operation washing machine, a leg in four legs below the box part is to adjust the footing parts, the drainpipe of washing machine communicates outer barrel cavity with the external world, line bits filter is housed on the inner barrel wall circulating water chennel of interior bucket parts, bucket parts bottom connects motor by the bolt combination part outside, decelerator, motor is by power line and extraneous power connection, it is characterized in that motor passes through pulley decelerates, behind the planetary reducer double reduction, the output shaft of planetary reducer is pegged graft with the agitator that is installed in the interior bucket parts, the cylindrical of planetary reducer output shaft reaches and the agitator endoporus of its grafting is intermeshing profile of tooth, uses bolt tightening.

2, according to the described agitator type washing machine of claim 1, it is characterized in that the interior bucket of aspect ratio of agitator is low highly slightly, concordant with interior bucket gimbal lower edge.

3, according to the described agitator type washing machine of claim 1, it is characterized in that agitator includes a hollow agitator, line bits filter is housed at hollow agitator center, the profile of agitator is positive and negative L shaped, uniform 3～8 blades of its outer surface, the cleaning solution circulation port is arranged between blade, the agitator inner chamber and the external world are communicated.

4, according to the described agitator type washing machine of claim 3, it is characterized in that line bits filter connects filter screen by screen pack sleeve lower end, the upper end connects stirrer cover and forms.

5, according to the described agitator type washing machine of claim 1, it is characterized in that driving the motor that agitator rotates is 6-pole motor.

6, according to the described agitator type washing machine of claim 1, it is characterized in that planetary speed reducing ratio is 1: 4～1: 6.5, the speed reducing ratio of belt pulley is 1: 1.5～1: 2.5.

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