CN101324017B

CN101324017B - Inertia water stream washing machine

Info

Publication number: CN101324017B
Application number: CN2008100226252A
Authority: CN
Inventors: 汪雪婷
Original assignee: Individual
Current assignee: Wang Xueting
Priority date: 2008-07-18
Filing date: 2008-07-18
Publication date: 2011-08-31
Anticipated expiration: 2028-07-18
Also published as: CN101324017A

Abstract

The invention relates to a washing machine with inertial stream and belongs to the technical field of washing equipments. A fixed opening inside a machine body of the washing machine is opened upward and forms an outer barrel with a water space, a reversible rotary inner barrel which is driven by an electric motor is contained and arranged inside the outer barrel, a group of corresponding upper and lower supporting elements of an upper part and a lower part of an inner wall of the inner barrel respectively extend towards a middle part of the inner barrel, and agitating rods are respectively arranged between the corresponding upper and lower supporting elements. The washing machine of the invention can generate powerful washing force thus remarkably improving detergency degree, has simple and compact structure, and can increase effective capacity of the washing barrel.

Description

Inertia water stream washing machine

Technical field

The present invention relates to a kind of washing machine, especially a kind of inertia water stream washing machine belongs to the washing facility technical field.

Background technology

Washing machine is used widely from being born so far.Can be divided into drum-type, impeller-type, stirring-type three major types by its washing arrangement.Wherein, the tumbling-box washing machine structure is the simplest, and washing force is also the most weak; Pulsator washing machine is most widely used as washing machine.Though pulsator washing machine can rely on the rotation of impeller to produce the impact current thereby washing force is better than tumbling-box washing machine, but because impeller is installed in the washing drum bottom, therefore be difficult to make washing drum top produce current, can't guarantee the clothing on washing drum top is cleaned up with enough impulsive forces; Agitator type washing machine stirs by the extended agitating device in washing drum axle center, and washing force is the strongest, but agitating device has not only reduced the volume of washing drum, and is also damaging clothing easily in the rotation at a high speed.

Retrieval is found, the Chinese patent application that application number is 02255785.7, name is called " washtub of use in washing machine " discloses the improvement project that is provided with vertical washboard on the washing machine drum body inwall, the vertical washboard of this scheme is provided with rotating cylindrical rollers, therefore can improve wash degree to clothing, but in fact this improvement that comes from washboard relies on the friction of washboard and clothing, obviously has the shortcoming of damage clothing easily.In addition, retrieval is found, application number is that the Chinese patent application that 200520077945.X, name are called " three-dimensional circulated sprinkling roller washing machine " discloses a kind of three-dimensional circulation roller washing machine, it is characterized in that being provided with three-dimensional circulating sprayer in the interior bucket of roller washing machine.By being set, a plurality of double holes promote muscle in the roller washing machine inner core, in the process of roller washing machine running, realize the solid circulation of water in the roller washing machine inner core, this patented technology effectively adds the utilization of big flood by the spray effect, improved washability to clothing, but obviously need set up spray equipment, complex structure.

In order to overcome the shortcoming that above-mentioned prior art exists, it is 200720037908.5 Chinese patent that applicant once proposed application number, and its innovative point is at the inner tank of washing machine inwall washing rib that can powerfully strike to be set.Though this innovation has strengthened clean result with simple architecture advances, the washing rib makes clothing produce the trend of gathering around to the inner core middle part, still has further room for improvement.

In addition, the washing drum of existing washing machine is difficult to dismounting, and wherein the dirt of Zang Na can't in time be cleared up, and is not only very unhygienic, and can influence the wash degree of subsequent wash.

Summary of the invention

What order of the present invention was primary is: the deficiency at existing washing machine exists, a kind of inertia water stream washing machine that can improve washing machine to the washing clothes wash degree is proposed, and it is simple and compact for structure, to the clothing not damaged.

Further aim of the present invention is: propose the inertia water stream washing machine that a kind of inner core can be for convenience detach.

In order to reach above purpose, permanent opening upwards forms the urceolus of water space capacity in the inertia water stream washing machine fuselage of the present invention, hold the rotation inner core capable of reversing that driven by motor is installed in the described urceolus, its improvements are: the support member of one group of upper and lower correspondence is extended at the upper inside wall of described inner core and bottom inside respectively tube middle part, is respectively equipped with the wake turbulence bar between the support member of described upper and lower correspondence.

During washing, when the driven by motor inner core rotated, the wake turbulence bar rotated thereupon, thereby the clothing that drives in the inner core rotates in water, made the water in the tube form rotary water current; When the commutation of driven by motor inner core was rotated, the wake turbulence bar drove the clothing commutation immediately, and the current in the tube still rotate towards former direction under effect of inertia, thereby because of relative motion the clothing formation of commutation was impacted, and produced powerful washing force, had significantly improved wash degree.Because the enhancing of washing force relies on the percussion of current fully, therefore can not damage clothing, and the contiguous inner core inwall of puddler, therefore simple and compact for structure, can increase the available capacity of washing drum.Compare in first to file with the above-mentioned of applicant, clothing is produced gather around trend, and the current of contiguous inner core inwall can be by the interval between wake turbulence bar and the inner core inwall to the inner core middle part, not interrupted, when impacting cleaning, brought into play important function.

It is that the two ends of described wake turbulence bar connect with upper and lower corresponding support member by revolute pair respectively that the present invention further improves.Like this, when the wake turbulence bar rotated (revolution) with the inner core commutation, the wake turbulence bar can rotate (rotation) around the axis of self with the clothing movement tendency, therefore can guarantee further that clothing is not impaired.

The present invention further improves, and described wake turbulence bar is obliquely installed between the support member of upper and lower correspondence, can form cone shape rotary water current like this.Especially when the distance of described wake turbulence bar upper end and inner core inwall less than lower end and inner core inwall apart from the time, because the radius of turn of wake turbulence bar upper end is greater than the lower end, therefore the hysteresis that can compensating cylinder internal upper part water produces at the bottom of away from tube because of relative bottom water, form the ideal uniform rotary water current, help guaranteeing cleaning performance unanimity everywhere in the tube.

In order to reach further purpose, the output shaft of described motor is connected with the bottom of inner core by the pallet that is connected with it, and the upper end of described pallet is shaped on radially convex tendon, and the bottom of described inner core is shaped on the shrinkage pool that matches with convex tendon.During dismounting,, clear up very convenient as long as upwards mention inner core.

Description of drawings

The present invention is further illustrated below in conjunction with accompanying drawing.

Fig. 1 is the improvement part structural representation of a preferred embodiment of the invention.

Fig. 2 is the A-A profile of Fig. 1.

The specific embodiment

Embodiment one

The inertia water stream washing machine fuselage of present embodiment, driving, control section are all identical with the existing conventional washing machine.Improvements hold the rotation inner core 2 capable of reversing that driven by motor is installed as depicted in figs. 1 and 2 in opening upwards forms the cylindrical urceolus 1 of water space capacity.Motor output shaft 7 passes the urceolus 1 that is fixed in fuselage, has rotating seal each other.The upper end of motor output shaft 7 and pallet 3 are connected, and the upper end of this pallet is shaped on the radial convex tendon 4 of Y shape, and the bottom of inner core 3 is shaped on the Y shape shrinkage pool that matches with convex tendon, therefore can be inserted on the pallet under last, are easy to pull down when needing cleaning.Prior improvement is that the upper inside wall and the bottom of inner core 2 is fixed with respectively to extended three upper supporting pieces that are uniformly distributed along the circumference 6 in inner core middle part and corresponding lower support element 6 ', 5, three wake turbulence bars 5 of wake turbulence bar are housed between the support member of three pairs of upper and lower correspondences to lay respectively on the extended line of Y shape convex tendon.The two ends of wake turbulence bar 5 connect with upper and lower corresponding support member by revolute pair respectively.In case of necessity, wake turbulence bar 5 can be obliquely installed as required between the support member of upper and lower correspondence, and the distance of its upper end and inner core inwall is less than the distance of lower end and inner core inwall.

Experiment shows that the washing machine of present embodiment is compared with various washing machines such as existing drum-type, impeller-type, stirring-types, the wash degree height, and washing is even, and the clothing wearing and tearing are few, and help water-saving and electricity-saving.Its inner core Mass Distribution is even, and rotation steadily even fill clothing, also can normally be washed, and can wash high-grade clothings such as western-style clothes, down jackets, silk, is convenient to washing machine to large scale development.

In addition to the implementation, the present invention can also have other embodiments.For example, the wake turbulence bar also can be made of columned bar core and the tubular rod cover that is enclosed within outside the bar core.When the commutation rotation, the bar cover can guarantee that further clothing is not impaired with the clothing movement tendency with respect to the rotation of bar core like this.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims

1. inertia water stream washing machine, permanent opening upwards forms the urceolus of water space capacity in the fuselage, hold the rotation inner core capable of reversing that driven by motor is installed in the described urceolus, it is characterized in that: the upper inside wall of described inner core and bottom are fixed with respectively to extended three upper supporting pieces that are uniformly distributed along the circumference in inner core middle part and corresponding lower support element, are provided with between the support member of described upper and lower correspondence to drive clothing in the inner core rotated, made the water formation rotary water current in the tube in water wake turbulence bar.

2. according to the described property water-flow washing machine of being used to of claim 1, it is characterized in that: the two ends of described wake turbulence bar connect with upper and lower corresponding support member by revolute pair respectively.

3. inertia water stream washing machine according to claim 1 and 2 is characterized in that: described wake turbulence bar is obliquely installed between the support member of upper and lower correspondence.

4. inertia water stream washing machine according to claim 3 is characterized in that: the distance of described wake turbulence bar upper end and inner core inwall is less than the distance of lower end and inner core inwall.

5. inertia water stream washing machine according to claim 4, it is characterized in that: the output shaft of described motor is connected with the bottom of inner core by the pallet that is connected with it, the upper end of described pallet is shaped on radially convex tendon, and the bottom of described inner core is shaped on the shrinkage pool that matches with convex tendon.

6. inertia water stream washing machine according to claim 5 is characterized in that: the upper end of described pallet is shaped on the radial convex tendon of Y shape, and the bottom of described inner core is shaped on the Y shape shrinkage pool that matches with convex tendon.

7. according to the described inertia water stream washing machine of claim 6, it is characterized in that: described wake turbulence bar is positioned on the extended line of Y shape convex tendon.