CN2352556Y

CN2352556Y - Roller type washing drum of washing machine

Info

Publication number: CN2352556Y
Application number: CN 98217729
Authority: CN
Inventors: 刘敦钰
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-27
Filing date: 1998-08-27
Publication date: 1999-12-08
Anticipated expiration: 2008-08-27

Abstract

The utility model relates to a roller type washing drum of a washing machine. The inner wall of a washing drum (1) is provided with more than two rollers (3). When the washing machine is used for washing clothes, the rollers (3) and the washing drum (1) can generate corresponding rotation, as the clothes are under the centrifugal force and the water vortex flow action, the friction of the clothes can be increased; the action of the rollers (3) is the same as the function of manual rubbing wash, and thereby, the purpose of improving the washing effect and improving the washing function can be achieved.

Description

A kind of roller type washing drum of washing machine

The utility model relates to the washing drum of washing machine, particularly have the washing drum of roller.

At present, at home and abroad sell on the market and the employed washing machine of user, the set-up mode of its washing drum has two kinds, being pressure-bearing type and disposed upright formula, all is to utilize impeller in the washing drum to rotate or centrifugal force that the rotation of washing drum produces and water turbulence and clothing rub mutually, roll, collide is used for finishing clothes washing.But because the washing drum inwall of conventional washer all is to adopt smooth design, clothing is big inadequately with the friction of tube inwall, and has influenced the effect of laundry.Therefore, washing drum being improved, suitably increase the friction of washing drum and clothing, to improve clean result, is highly significant.

The objective of the invention is to design a kind of roller type washing drum of washing machine,, improve washing functions to strengthen the clothes washing effect.

For achieving the above object, the utility model has been taked such measure: a kind of roller type washing drum of washing machine, to form by washing drum cylindraceous, and the inwall of washing drum is provided with the roller more than two.

Take the utility model of above-mentioned measure, on traditional washing drum, increased roller, when the impeller of washing machine rotates or washing drum when rotating, roller and water turbulence or clothing produce friction effect, and make roller and washing drum produce relative rotation, thereby clothing is produced a kind of power of washing by rubbing with the hands, increased clean result, improved washing functions.The utility model just improves on the basis of conventional laundry apparatus washing drum a little, and technology is simple, and effect is obvious.

Below in conjunction with drawings and embodiments the utility model is described in further detail:

Fig. 1 is that the utility model is faced structural representation;

Fig. 2 is the utility model plan structure schematic diagram;

Fig. 3 is the partial enlarged drawing of the utility model Fig. 1;

Fig. 4 is that the utility model embodiment faces structural representation;

Fig. 5 is the right TV structure schematic diagram of the utility model embodiment.

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is cylindric, be vertically arranged with retaining lintel 2 more than two pairs on the madial wall of washing drum 1, present embodiment is provided with 3 pairs of retaining lintels, the centre of every pair of retaining lintel 2 is provided with roller 3, roller 3 is cylindrical, the surface of roller 3 has shallow burr 4, the two ends of roller 3 are fixing by bearing 5, and bearing 5 is fixed on the two ends of washing drum by securing member 6, thereby roller 3 can rotate, be waterproof, junction at bearing 5 and roller 3 also is provided with water seal 7, in order to guarantee the firm of bearing 5 and roller 3, at the two ends, the outside of washing drum 1 reinforcing ring 8 is set respectively.When the utility model uses; washing drum 1 mid-entry and clothing, along with the rotation of agitation wheel for washing machine, the water generates eddy current; clothing is along with current rotate; and produced friction with roller 3, and roller 3 is relatively rotated, keep off lintel 2 protection rollers 3 this moment; make clothing be unlikely to be involved in the roller 3; the friction effect that is produced between roller 3 and the clothing has strengthened clean result, has improved washing functions.Fig. 4 and shown in Figure 5 be another kind of embodiment of the present utility model, the washing drum 1 of present embodiment is a pressure-bearing type, and the set-up mode of roller 3 is identical with last routine embodiment, and present embodiment in use, at washing drum 1 mid-entry and clothing, after starting working, washing drum 1 rotates around axis, and roller 3 produces friction effect with clothing, and the relative rotation of generation and washing drum 1, increased and washed function by rubbing with the hands, thereby strengthened clean result, improved washing functions.

Claims

1. the roller type washing drum of a washing machine is made up of washing drum cylindraceous, and the inwall that it is characterized in that washing drum (1) is provided with the roller (3) more than two.

2. washing drum according to claim 1 is characterized in that being provided with on the inwall of washing drum (1) the shelves lintel (2) more than two pairs, and the centre of every pair of shelves lintel (2) is provided with a roller (3).

3. washing drum according to claim 1 and 2 is characterized in that two end devices of roller (3) have bearing (5).

4. washing drum according to claim 1 and 2 is characterized in that the surface of roller (3) has shallow burr (4).