CN201012974Y

CN201012974Y - Combined rotary drum

Info

Publication number: CN201012974Y
Application number: CNU2007200350693U
Authority: CN
Inventors: 夏虹; 王喜雨; 李义成; 张道鹏; 张洪均; 潘江波; 沈娟娟
Original assignee: Hefei Royalstar Laundry Equipment Manufacturing Co Ltd
Current assignee: Hefei Midea Laundry Appliance Co Ltd
Priority date: 2007-03-13
Filing date: 2007-03-13
Publication date: 2008-01-30
Anticipated expiration: 2017-03-13

Abstract

A combined pulsator is characterized in that the combined pulsator consists of a column and a disc; the column and the disc are arranged separately on a coaxial position and rotate in reverse direction against each other; the disc is arranged on the periphery of an underpan of the column. The utility model transfers the two coaxial power take-offs in the reverse rotation from a clutch to the column and the disc to make the column and the disc rotate in the reverse direction so as to produce a bubble current in an inner washing tube, which prevents a vortex produced by the pulsator on the bottom of the inner tube so as to avoid the twisting of a cloth and reduce the wear and tear of the cloth.

Description

The combination impeller

Technical field

The utility model relates to agitation wheel for washing machine.

Background technology

Rotary drum washing machine is the rotation generation rotary water current with impeller, thereby drives the clothing upset.But the vortex water flow that the impeller rotation produces also makes clothing produce easily and twines, thereby influences clean result, and the easy damaged clothing.

For overcoming the above-mentioned shortcoming of rotary drum washing machine, relevant improvement project comprises: directly increase a projection at the middle part of impeller; Or be provided with and follow the big wave wheel small wave wheel of passive rotation in the same way, suitably reducing the vortex that big wave wheel produces, but the effect of dual mode is not clearly.

Summary of the invention

The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of and can guarantee clean result, can alleviating the combination impeller to the damage of clothing again.

The technical scheme that the utility model technical solution problem is adopted is:

Design feature of the present utility model be by be on the coaxial position, the split setting, and the wheel post and the wheel disc that form reverse rotation each other constitute jointly, described wheel disc is positioned at the chassis periphery of wheel post.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The utility model is that two power outputs concentric, reverse rotation from clutch are passed to wheel post and wheel disc respectively, make wheel post and wheel disc form reverse rotation, thereby the bottom of bucket produces the boiling current in washing, can effectively overcome the vortex that impeller produces in interior bucket bottom, thereby effectively overcome the winding of clothing, reduce the wearing and tearing of clothing.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model cross-sectional view.

Number in the figure: 1 takes turns post, 2 wheel discs, 3 wheel disc convex tendons, 4 takes turns axle in post convex tendon, 5 outer shafts, 6.

Below pass through the specific embodiment, and in conjunction with the accompanying drawings the utility model be further described:

The specific embodiment

Referring to Fig. 1, Fig. 2, present embodiment is the combination impeller, by be on the coaxial position, the split setting, and the wheel post 1 and the wheel disc 2 that form reverse rotation each other constitute jointly, wheel disc 2 is positioned at the chassis periphery of taking turns post 1.

In concrete the enforcement, on wheel disc 2, six wheel disc convex tendons 3 shape in the shape of a spiral are evenly distributed, and the height of wheel disc convex tendon 3 is 30-40mm; On wheel post 1, six wheel post convex tendons 4 shape equally in the shape of a spiral are evenly distributed, and the height of wheel post convex tendon 4 is 5-10mm; The height that can be 30mm, wheel post convex tendon 4 usually according to the height of wheel disc convex tendon 3 is that 5mm is provided with.

Shown in Figure 2, wheel disc 2 is installed on the outer shaft 5 of clutch, and wheel post 1 is installed on the interior axle 6 of clutch; During washing, power passes to wheel post 1 by interior axle 6 respectively after clutch slows down, and passes to wheel disc 2 by outer shaft 5.

Claims

1. combination impeller, it is characterized in that by be on the coaxial position, the split setting, and form the wheel post (1) of reverse rotation each other and wheel disc (2) is common constitutes, described wheel disc (2) is positioned at the chassis periphery of wheel post (1).

2. combination impeller according to claim 1 is characterized in that described wheel disc (2) is installed on the outer shaft (5) of clutch; The described post (1) of taking turns is installed on the interior axle (6) of clutch.

3. combination impeller according to claim 1 is characterized in that on described wheel disc (2), six wheel disc convex tendons (3) shape in the shape of a spiral are evenly distributed; Take turns on the post (1) described, six wheel post convex tendons (4) shape in the shape of a spiral are evenly distributed.

4. combination impeller according to claim 3, the height that it is characterized in that described wheel disc convex tendon (3) is 30-40mm: described height of taking turns post convex tendon (4) is 5-10mm.