CN2425935Y

CN2425935Y - Washing machine

Info

Publication number: CN2425935Y
Application number: CN 00208844
Authority: CN
Inventors: 王明辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-30
Filing date: 2000-04-30
Publication date: 2001-04-04
Anticipated expiration: 2010-04-30

Abstract

The utility model relates to a washing machine which comprises a washing machine drum and a rotating shaft, wherein, the rotating shaft is provided with a propeller; multiple strands of water flows in positive axial direction, negative axial direction and circumferential direction can be generated when the utility model works, and the positions of the water flows are staggered and the directions of motion of the water flows are opposite. Thereby, the parts of clothing in the washing machine drum can be kneaded like artificial hand washing. The utility model has the advantages of good washing property, low winding and abrasion rates, good washing uniformity, good adaptability to fabric, low electric consumption and low time consumption.

Description

Washing machine

The utility model relates to washing machine, especially a kind of machine that is used for washing clothes.

Existing washing machine is to utilize machine power to produce water movement promotion clothing to be synchronized with the movement, thereby the spot in the clothing is separated with the wash solution eliminating, reaches the purpose of cleaning clothing.For the wearing and tearing that reduce clothing, reduce the winding of clothing, improve the performance indications such as clean rate of clothing, people have done a large amount of research and exploration to the mechanism and the water flow mode of washing machine, and have proposed multiple notion such as three-dimensional current.I think through after a large amount of research: reduce the wearing and tearing of clothing, the winding of reduction clothing, improve the clean rate of clothing, require the relative motion that the motion of clothing in wash bucket should similar manual rubbing, therefore, desirable water flow mode should be the water flow mode with relative motion that multiply is interlaced, the direction of motion is opposite each other.In the prior art, XQB55-48S type washing machine as the production of Nanjing LG panda Electrical Appliances Co., Ltd, such washing machine is provided with the boxing rod in the bottom surface of wash bucket, and producing upwards current with it, the effect by wash bucket bottom surface impeller produces vortex current and the top-down waterfall of multiply.Because of upward water flow and waterfall that the rod of boxing produces are compared with the vortex water flow of main flow: dynamics is little, flow is few, range is narrow, do not match mutually, and the current of three flow directions do not form, and the position is staggered, the current of relative motion.Therefore, the effect to clothing is not desirable rubbing effect.

The purpose of this utility model provides a kind of washing machine that can produce the current that the multiply position is staggered, the direction of motion is opposite each other.

For achieving the above object, the scheme that the utility model adopts is: it includes wash bucket and rotating shaft, in the described rotating shaft screw is housed, and is used for producing the current of positive and negative axial and circumferential motion.

Above-mentioned screw can be one, this moment, screw can be contained in the bottom surface of wash bucket, its effect is equivalent to produce the current of similar spring, be one current that make progress and the downward on every side rubbing current that current formation position is staggered, the direction of motion is opposite each other, when screw reverses, produce downward water column, water column impacts the upward water flow of the bottom reflection formation periphery of wash bucket, in like manner also forms the rubbing current that the position is staggered, the direction of motion is opposite each other; But the above-mentioned screw that is contained in the rotating shaft preferably has a plurality of, they can be contained on the face, also can divide on two corresponding surfaces that are located at described wash bucket, when a plurality of screws are contained on the face, turning to of adjacent screw is preferably opposite, the axis of each screw is parallel, the position is staggered, and is coupled to each other by mechanically operated mode between the rotating shaft of joining of each screw, also can be provided with mozzle outside described screw; When a plurality of screw branches are located on two corresponding surfaces of described wash bucket, the axis of each screw is parallel, the position staggered, the rotation direction of the screw on the adjacent axis is preferably opposite, is coupled to each other by mechanically operated mode on each face and between the rotating shaft of joining of each screw.When making the screw rotary work with this, the liquid in the wash bucket forms the staggered current in multiply position, and adjacent two strands of current are all opposite each other in the direction of motion of the axial and circumferential of screw.Above-mentioned screw can be contained in the inside of described wash bucket, also can be contained in described wash bucket the outside, can also be contained in the through hole of wash bucket.When screw is contained under the inside or the situation in its through hole of wash bucket, separation net is housed preferably outside screw.

Above-mentioned wash bucket is meant the container that is used for splendid attire clothing and washing agent in the washing machine; The axis of above-mentioned screw is parallel, the position is staggered is meant that screw is staggered mutually on the installation site, and its effect is to produce the parallel current of multiply when work; Above-mentioned mechanically operated mode is meant the mechanical drive mode of prior aries such as adopting gear, belt, chain, be coupled to each other by mechanically operated mode between the described rotating shaft, its objective is a plurality of screws of joining with each rotating shaft can be rotated under the drive of or a few power; Two corresponding surfaces that above-mentioned screw is contained in described wash bucket are meant that screw is divided into two or more sets face-to-face installations, be divided into two groups as a plurality of screws in the wash bucket of rectangle and be contained in respectively on two corresponding side surface of rectangle wash bucket, or being divided into four is assembled on four sides of rectangle wash bucket; Above-mentioned mozzle is meant that when screw rotates directed ejection of the fluid of bootable propeller root or the member that sucks are to improve the thrust and the operating efficiency of screw; Described separation net is meant and can passes through current, and the member that also clothing and screw can be isolated can be netted simultaneously, also can be structures such as porous plate; Above-mentioned screw is equipped with separation net outward, is meant that separation net is contained between the space of splendid attire clothing in screw and the described wash bucket.

Owing to adopted such scheme, the utility model compared with prior art has following beneficial effect:

1, owing in the rotating shaft of washing machine screw is housed, therefore, the utility model can produce the current and the great waves of the relative motion of the positive and negative axial and circumferential that the multiply position is staggered, the direction of motion is opposite each other when work, make each position of clothing in the wash bucket be subjected to the rubbing campaign of similar artificial hand washing, clothing is in water all the time loose, the state that suspends, vacillates, thus make that laundry performance and washing uniformity are greatly improved, winding and wear rate reduce.

2, owing on the washing machine screw is housed a plurality of screws are housed especially, the washing current of formation are reasonable, high efficiency.Therefore, the laundry time can be saved greatly under the same case; Power consumption can reduce greatly.

Oppose as follows with existing various washing machine than its performance of test:

The utility model is described in further detail below in conjunction with the accompanying drawing example:

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the current schematic diagram that Fig. 1 embodiment produces when work.

In Fig. 1 example shown in Figure 2, the utility model is provided with four screws 3 that join with rotating shaft 4 on washing machine tub 1 bottom surface.The axis of each screw 3 is parallel, the position is distributed on wash bucket 1 bottom surface alternately, and the periphery of each screw 3 all is equipped with a mozzle 8; A gear 7 all is equipped with in the lower end of the rotating shaft 4 of joining with each screw 3, these four gears 7 are divided into two groups, wherein adjacent two gears 7 are one group, two gears 7 in same group of gear are meshing with each other, a gear 7 in every group of gear is meshed with the central gear 5 that is driven by motor 6, make adjacent screw 3 running rotation direction when work opposite each other, produce four strands of current with this, wherein adjacent current are all opposite each other in the direction of motion of axial and circumferential, when motor 6 replaces rotating continually, water (flow) direction also changes continually, and each current collides mutually and can form great waves.Clothing obtains the clean result of similar artificial hand washing rubbing in this current and great waves.On screw 3, be provided with cancellated separation net 2, be used for when work clothing and screw 3 is isolated.

Claims

1, a kind of washing machine includes wash bucket (1) and rotating shaft (4), it is characterized in that: screw (3) is housed in the described rotating shaft (4).

2, washing machine according to claim 1, it is characterized in that: described screw (3) has a plurality of, the axis of each screw (3) is parallel, the position staggered, and be coupled to each other by mechanically operated mode between the rotating shaft (4) that each screw (3) joins, outside described screw (3), be provided with mozzle (8).

3, washing machine according to claim 1, it is characterized in that: the described screw (3) that is contained in the rotating shaft (4) has a plurality of, their divide and to be located on two corresponding surfaces of described wash bucket (1), and the axis of each screw (3) is parallel, the position staggered, be coupled to each other by mechanically operated mode on each face and between each screw (3) rotating shaft (4) of joining.

4, according to claim 1,2 or 3 described washing machines, it is characterized in that: described screw (3) is contained in the inside of described wash bucket (1), and separation net (2) is housed outside screw (3).

5, according to claim 1,2 or 3 described washing machines, it is characterized in that: described wash bucket (1) is provided with through hole, and described screw (3) is contained in this through hole, and separation net (2) is housed outside screw (3).

6, according to claim 1,2 or 3 described washing machines, it is characterized in that: described wash bucket (1) is provided with through hole, and described screw (3) is contained in the outside of described wash bucket (1).