CN2723493Y

CN2723493Y - Antomatic thread bits type filter

Info

Publication number: CN2723493Y
Application number: CN 200420079291
Authority: CN
Inventors: 吴红菊; 钱仲伦; 韩跃宇
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Co Ltd
Priority date: 2004-09-08
Filing date: 2004-09-08
Publication date: 2005-09-07
Anticipated expiration: 2014-09-08

Abstract

The utility model discloses an antomatic thread bits type filter with simple structure, comprising a pedestal, a fender bracket, a filter bracket and a filter mesh bag. The pedestal is arranged in the washing tube, and the both sides of the pedestal are in circular arc shape adaptive to the inner surface of the washing tube. The fender bracket is arranged on the pedestal, and a water inlet is arranged at the both sides of the fender bracket. The filter bracket can swing freely left to right and be arranged in the fender bracket. The filter mesh bag is fixed on the filter bracket, and the water inlet is communicated with the inlet of the filter mesh bag. Comparing to the prior art, the utility model has good filtration effect, the drainage hole is not easy to be blocked and the washing machine has a long service life, so the utility model has maximum practicability in the pulsator washing machine.

Description

Automatic thread bits type filter

One, technical field

The utility model relates to a kind of part of washing machine, specifically a kind of automatic thread bits type filter that is installed in the pulsator washing machine washtub.

Two, background technology

Present rotary drum washing machine washtub inwall usually is provided with line bits filter, and wherein filtering frame and filtering mesh bag can not swing.When washed, the impeller rotation passes to cleaning solution and forms suitable, counterclockwise rotary water current, the line bits and the fragment that swim in the water are poured in the thread bits type filter, realize filtering function, the shortcoming of this structure is: poor filtration effect, line bits and fragment easily stop up osculum, have shortened the life-span that makes of washing machine.

Three, summary of the invention

The purpose of this utility model provides a kind of automatic thread bits type filter of simple in structure, good filtration effect.

The purpose of this utility model is achieved through the following technical solutions: a kind of automatic thread bits type filter, it is characterized in that: it comprises base, fender bracket, filtering frame and filtering mesh bag, described base is installed in the washtub, and both sides are and the suitable circular arc of washtub inner surface; Fender bracket is installed on the base, is provided with water inlet in the both sides of fender bracket; Filtering frame can about be installed in the fender bracket with freely swinging, filtering mesh bag is fixed on the filtering frame, water inlet communicates with the inlet of filtering mesh bag.Filtering mesh bag and filtering frame can link together when injection moulding.

In the utility model, can be equipped with the hole at the two ends up and down of fender bracket, the two ends up and down of filtering frame are installed on the fender bracket by the pin that cooperates with the hole.The pin at the two ends up and down of filtering frame can insert in the hole of fender bracket easily, filtering frame on fender bracket, can freely swing around the axle center 120 the degree.Because filtering frame is installed in fender bracket inside, it leans on the generation of current external force to swing and filters the line bits, can be drop-down not bad in the powerful impact of clothing.

In the utility model, pass through smoothly, reduce resistance, prevent that the filtering frame of the portion of setting within it is subjected to the impact failure of current and clothing, be equipped with one group of water inlet in the both sides of fender bracket, and the both sides water inlet distributes symmetrically for making things convenient for current.

The utility model utilizes hydraulic principle, current rotate in staving when stirring, the line bits that swim in the water are poured in the filter, and the rotating of impeller has driven the change of water (flow) direction, and line bits filter is swung, and has increased the effect of filtering line bits and fragment, line in the water is considered to be worth doing still less, its advantage is: good filtration effect, osculum are difficult for stopping up, and have prolonged the life-span that makes of washing machine.

Four, description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the B-B view of Fig. 1.

Five, the specific embodiment

A kind of automatic thread bits type filter described in the utility model; comprise base 1, fender bracket 2, filtering frame 3 and filtering mesh bag 4; base 1 is installed in the washtub by hook, and the both sides of base 1 are and the suitable circular arc of washtub inner surface, has reduced resistance that water flows and to the wearing and tearing of clothing.Fender bracket 2 is installed on the base 1, be equipped with one group of several water inlet 5 in the both sides of fender bracket 2, and both sides water inlet 5 distributes symmetrically.The two ends up and down of fender bracket 2 are equipped with the hole, and the two ends up and down of filtering frame are provided with pin, and pin can insert in the hole of fender bracket 2 easily, and filtering frame 3 is installed on the fender bracket 2 by pin, and 120 degree that can freely swing around about the W of axle center.Filtering mesh bag 4 can link together when injection moulding with filtering frame 3.Water inlet 5 communicates with the inlet of filtering mesh bag 4.

During laundry; the rotary water current that produces in the washtub enters into filtering mesh bag 4 by the water inlet 5 of fender bracket 2 both sides; water and the line bits, the fragment that swim in the water are poured in the filtering mesh bag 4 simultaneously; line bits and fragment in the water are blocked in the net; when the impeller counter-rotating is changed the direction of a stream of water; filtering frame 3 can around about the axle center, freely swing 120 the degree; filtering mesh bag 4 inlets that assurance is fixed on the filtering frame 3 are aimed at water inlet 5 automatically; make line bits and fragment enter filtering mesh bag 4 smoothly, reach automatic fitration line bits and produce effect.

Claims

1, a kind of automatic thread bits type filter is characterized in that: it comprises base (1), fender bracket (2), filtering frame (3) and filtering mesh bag (4), and described base (1) is installed in the washtub, and both sides are and the suitable circular arc of washtub inner surface; Fender bracket (2) is installed on the base (1), is provided with water inlet (5) in the both sides of fender bracket (2); Filtering frame (3) can about be installed in the fender bracket (2) with freely swinging, filtering mesh bag (4) is fixed on the filtering frame (3), water inlet (5) communicates with the inlet of filtering mesh bag (4).

2, automatic thread bits type filter according to claim 1, it is characterized in that: the two ends up and down at fender bracket (2) are equipped with the hole, and the two ends up and down of filtering frame (3) are installed on the fender bracket (2) by the pin (6) that cooperates with the hole.

3, automatic thread bits type filter according to claim 1 is characterized in that: be equipped with one group of water inlet (5) in the both sides of fender bracket (2), and both sides water inlet (5) distributes symmetrically.

4, automatic thread bits type filter according to claim 1 is characterized in that: described filtering frame (3) is at last 120 degree that freely swing around the axle center of fender bracket (2).