CN1629386A

CN1629386A - Washing machine with double rotary drums

Info

Publication number: CN1629386A
Application number: CN 200310123630
Authority: CN
Inventors: 曾福香; 廖林如
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-15
Filing date: 2003-12-15
Publication date: 2005-06-22

Abstract

Disclosed is a washing machine with double rotary drums ,which comprises an outer casing, a deceleration and disengaging device, a motor, a wave wheel, an inner drum, an outer drum, an upper wave wheel, the inner drum is provided with a guide track in vertical arrangement, the guide track is provided with wave wheels, the outer drum is connected with the secured drum wall, the opposite rotation of the upper wave wheel and lower wave wheel brings an effect of washing by rubbing action, or the lower wave wheel can be stationary, only the inner drum drives the upper wave wheel rotate, thus forming an inverted common washing machine. The invention can be applied to shorten washing time.

Description

The double wave wheel washer

Technical field

The present invention relates to washing machine and belong to household electrical appliance, particularly a kind of double wave wheel washer.

Background technology

At present, the structure of commercially available washing machine is made up of interior bucket, outer bucket, impeller, transmission system, control system, a housing.Bucket does not change in during laundry, and impeller rotates in positive and negative direction, and drive water and clothing rotate realizes washing.The shortcoming of this structure is that clothing twines easily, and wash degree is difficult to improve.Chinese patent publication number CN1441109A, open day on September 10th, 2003, it is that agitating device changes the impeller bucket into by impeller for an application number 02110035.7 disclosed " two-power washing machine ", discloses impeller bucket and interior bucket backward rotation during laundry on another power impeller bucket.Though changed the current form of former washing machine, reduced the winding of clothing,, realize that the effect of " stranding clothing " is not fine.In addition, the double dynamical twin-tub cavity washer up and down of a kind of double wave wheel is arranged, it is that interior bucket is provided with arranged in column installing hole up and down, and impeller is installed on the installing hole, and following impeller is opposite with the direction of rotation of last impeller, though the effect of " stranding clothing " is better, but will unload impeller when picking and placeing clothing, operation is convenient inadequately, again owing in the bucket chamber on last impeller top, last impeller and interior bucket all rotation and direction, rotating speed are consistent, thereby clean result is bad.

Goal of the invention

Purpose of the present invention is exactly to solve the clothing that prior art exists to twine easily, the problem that clean result is not high, and a kind of realization that provides " stranding clothing " clean result and pick and place clothing structure easily.

The solution that realizes the object of the invention is a kind of double wave wheel washer, comprise shell (1), reduction clutch (2), motor (3), impeller (4), interior bucket (5), outer bucket (6), go up impeller (7), bucket (5) is provided with vertically disposed guide rail (8) particularly, impeller (7) is installed on the guide rail (8), and outer bucket (6) is fixed with and is positioned at the inboard fixing bucket wall (11) of bucket (5).

The shape of guide rail (8) is fin or groove, three row of at least evenly arranging on around interior bucket (5) wall.Last impeller (7) is provided with breach or plush copper (16).Last impeller (7) is provided with and picks and places the clothing mouth, pick and place be equipped with on the clothing mouth door (12).The downward one side of last impeller (7) is the protruding or vertical impeller of impeller protruding (17), and door has impeller protruding (20) on (12) or do not have.The one side that last impeller (7) makes progress has on impeller protruding (19), the door (12) impeller protruding (18) is arranged.A fixing bucket wall (11) is barrel-shaped, and with (5) the coaxial installation of interior bucket, and top is connected with outer barrel (6).

Advantage of the present invention be interior bucket inner set up one can be floating up and down unsettled on impeller, impeller and last impeller direction of rotation during washing, flow intensity is increased, improved clean result, two bucket chambeies are next washed up and down because last impeller is divided into interior bucket, make down the bucket chamber form the upset current, significantly reduced the winding of clothing, play the effect of the washing of " stranding clothing ", reduced the wearing and tearing of clothing, shortened wash time.The bucket wall in last bucket chamber does not rotate, and forms a conventional laundry apparatus, can wash cleaner clothing simultaneously, has reduced the load clothing for a following barrel chamber, makes clean result better.

Description of drawings

The present invention is described in detail below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present invention;

Fig. 2 goes up the impeller schematic diagram;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is a schematic diagram of going up another structure of impeller;

Fig. 5 goes up the structural representation that impeller has plush copper;

The specific embodiment

Bucket 6 outside in shell 1, being equipped with by vibration damping suspension rod 9, outside the bucket 6 below reduction clutch 2, motor 3 are housed, be interior bucket 5 outside in the bucket 6, the inwall of interior bucket 5 is provided with some infiltrations hole, the bottom of interior bucket 5 is equipped with impeller 4, impeller 4 is connected with the output shaft of reduction clutch 2, and the output sleeve of reduction clutch 2 is connected with interior bucket 5.The output shaft of reduction clutch 2 and output sleeve are respectively exported a power.The inwall bottom of interior bucket 5 is provided with vertically disposed guide rail 8, on the vertically disposed guide rail 8 impeller 7 is installed, and last impeller 7 is provided with some infiltrations hole.Vertically disposed guide rail 8 three row of at least evenly arranging on around the inwall of interior bucket 5, the shape of guide rail 8 is fin or groove.Last impeller 7 is provided with breach or plush copper 16, is used for vertically disposed guide rail 8 supporting impellers 7 of installing with the inwall bottom of interior bucket 5.In bucket 5 upper inner be provided with a fixing bucket wall 11, a fixing bucket wall 11 is the 5 coaxial installations of barrel-shaped and interior bucket, and top with barrels 6 be connected outward.The centre of last impeller 7 is provided with and picks and places the clothing mouth, door 12 is installed picking and placeing on the clothing mouth by elastic hinge 13, is provided with handle 15, knocker 14 on door 12.Last impeller 7 downward one sides are that the protruding or vertical impeller of impeller is protruding 17, on the door 12 impeller protruding 20 are arranged or do not have.The one side that last impeller 7 makes progress has that impeller is protruding 19, impeller protruding 18 is arranged on the door 12.Telescopic spring plush copper 10 is support to go up impeller 7, and when firmly giving last impeller 7, last impeller 7 is with regard to the flexible plush copper 10 of dead spring, and last impeller 7 just passes through, otherwise upward impeller 7 just can't pass through.

During washing, at first will go up impeller 7 and be placed on the telescopic spring plush copper more than 10, open door 12, put into clothing, shut up the door carefully 12, will go up impeller 7 and be pressed onto the telescopic spring plush copper below 10, make impeller 7 be in up and down slidably free state, put water well, putting clothing on the last impeller 7 or on last impeller 7, do not putting clothing.Two bucket chambeies are washed about can being divided into interior bucket 5, also can be to have only a following barrel chamber to wash.The output shaft of reduction clutch 2 drives impeller 4 and rotates, bucket 5 counter-rotation in the output sleeve of reduction clutch 2 drives, bucket 5 just drives and goes up also counter-rotation together of impeller 7 simultaneously, just form two impellers that rotate in opposite directions up and down like this in following barrel chamber, the current that form just upset are strong, clothing is not twined, have the effect of " stranding clothing " washing; Bucket 5 drove and goes up impeller 7 and rotate in perhaps impeller 4 did not rotate just, had just formed an inverted conventional laundry apparatus, because there is the impeller 4 that does not rotate the bottom surface, interior bucket 5 and last impeller 7 in the same way, rotate with speed also have the effect of " stranding clothing " washing.Is the washing process of a conventional laundry apparatus and go up the bucket chamber owing to a fixing bucket wall 11 is arranged.When the clothing of more difficult wash clean was arranged in the clothing, the clothing of more difficult wash clean was washed in following bucket chamber, and the easily clothing of wash clean is washed in last bucket chamber.Because last impeller 7 can slide up and down,, thereby shorten the laundry time again on vertically disposed guide rail 8, reduce the wearing and tearing of clothing according to the position that how much can regulate impeller 7 automatically of clothing.

During drying, at first draining, clothing and go up impeller 7 and under the effect of gravity, fall automatically, at this moment impeller 4, interior bucket 5, go up impeller 7 and rotate in the same way together, just realized the drying of clothing.

Claims

1, a kind of double wave wheel washer, comprise shell (1), reduction clutch (2), motor (3), impeller (4), interior bucket (5), outer bucket (6), go up impeller (7), it is characterized in that interior bucket (5) is provided with vertically disposed guide rail (8), impeller (7) is installed on the guide rail (8), and outer bucket (6) is fixed with and is positioned at the inboard fixing bucket wall (11) of bucket (5).

2, according to the said double wave wheel washer of claim 1, the shape that it is characterized in that said guide rail (8) is fin or groove, three row of at least evenly arranging on around interior bucket (5) wall.

3,, it is characterized in that the said impeller (7) of going up is provided with breach or plush copper (16) according to claim 1 or 2 said double wave wheel washers.

4, according to the said double wave wheel washer of claim 1, it is characterized in that the said impeller (7) of going up is provided with and picks and places the clothing mouth, door (12) is installed picking and placeing on the clothing mouth.

5, according to claim 1 or 4 said double wave wheel washers, it is characterized in that the said downward one side of impeller (7) that goes up is the protruding or vertical impeller of impeller protruding (17), on the door (12) impeller protruding (20) is arranged or do not have.

6,, it is characterized in that saidly going up one side that impeller (7) makes progress and having on impeller protruding (19), the door (12) impeller protruding (18) is arranged according to claim 1 or 4 said double waves wheel cavity washers.

7, according to the said double wave of claim 1 wheel cavity washer, it is characterized in that said fixing bucket wall (11) is barrel-shaped, with (5) the coaxial installation of interior bucket, and top is connected with outer barrel (6).