CN1600979A - Unit for filtering out foreign matter in washing machine - Google Patents
Unit for filtering out foreign matter in washing machine Download PDFInfo
- Publication number
- CN1600979A CN1600979A CN 03144488 CN03144488A CN1600979A CN 1600979 A CN1600979 A CN 1600979A CN 03144488 CN03144488 CN 03144488 CN 03144488 A CN03144488 A CN 03144488A CN 1600979 A CN1600979 A CN 1600979A
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- CN
- China
- Prior art keywords
- sink
- thread
- clothing
- washings
- washing machine
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
A foreign matter filtering device for washer is featured as combining opened end of filtering screen with filtering screen frame being rotated in rotary direction of washing water in washing drum, setting a bulge around filtering holes, to push clothes away when being near filtering holes for guarding against washing matter in following with rotation of washing water to go between filtering holes and filtering screen.
Description
Technical field
The present invention has mainly introduced the foreign material filter of washing machine, particularly around filtering holes, be provided with projection, this projection can be pushing open near the clothing of filtering holes along with the rotation of washings, so prevented from screen pack and filtered rack to have washings to enter into filtering holes in along with the washings rotation and filter phenomenon between the rack by this projection.
Background technology
In general washing machine is to carry out soft effect and the rubbing action of the washings that cause of rotatablely moving and the percussion between the clothing are come washing attached to the spot on the clothing by the clothing to dirt.The sink of two-tub washing machine and drench pit are independently to work separately apart.
Fig. 1 is the pie graph of two-tub washing machine in the past.
Two-tub washing machine in the past is by shell (2), sink (4), and drench pit (6), control panel (8), waterworks (not shown), drainage arrangement parts such as (10) constitute.Shell (2) is the structure that forms the outer surface of washing machine; Be provided with the sink (4) of washing and cleaning clothes in the inside of shell (2) and slough the drench pit (6) that has cleaned moisture in the clothing; The control panel (8) of controlling washer operation is being set on the top of shell (2); And also be provided with in the inside of shell (2) to sink (4) and supply with the waterworks (not shown) of washings and the drainage arrangement (10) of discharging sink (4) and the inner washings of drench pit (6).
Inner lower at sink (4) is being provided with screw (12), by this screw (12) the inner washings of sink (4) are rotated the washing of carrying out clothing, and below sink (4), also be provided with washing motor (14), gyroaxis (15), motor pulley (16), screw pulley (17) and V-belt parts such as (18).Certainly screw (12) is to drive by being connected of V-belt (18) with screw pulley (17) by the motor pulley (16) on the washing motor (14).
The dehydration barrel (20) that forms a plurality of dewatering holes (20a) is arranged in the inside of drench pit (6), and dehydration electric motor (22) is being set below drench pit (6), this dehydration electric motor (22) is connected with dehydration barrel (20) by gyroaxis (21), so clothing is dried by the rotation of motor (22) in dehydration barrel (20).
So two-tub washing machine in the past at first is the running by washing motor (14) washings in the sink (4) are rotated and cleaning clothes, clothing put into when washing and after clean finishing the running of drench pit (6) lining by dehydration electric motor (22) hydrone on the clothing is detached clothing, and reach the purpose of washing clothes.
Fig. 2 is the view of the foreign material filter in the two-tub washing machine made of conventional art.
Also be provided with the foreign material filter (30) of the central various foreign matters such as the end of a thread of filtration washing water in the inside of sink (4).
Foreign material filter (30) is mainly by filtering holes (31), and screen pack (32) filters formation such as rack (36) parts of etc.ing.Filtering holes (31) is to form at the direction of principal axis of the inside of sink (a 4) side with sink (4); By filtering holes (31) the inside is screen pack (32), and the openend of screen pack (32) is towards the inside of sink (4), and the other end does not have opening; Filtering rack (36) is to be fixed on above the filtering holes (31) by gyroaxis (34), and it can be along with the flow direction of washings both swinging with symbol C direction like that shown in the drawing.
When screw (12) when coming into operation, washings also will produce rotary water current, and screen pack (32) will be that the center swings with gyroaxis (34) along with the direction of rotation of washings also, washings will be introduced into screen pack (32) inside by filtering holes (31) in this time, some impurity and foreign matter in the washings will be filtered on screen pack (32), and the washings that obtain filtering will reenter sink (4) inside.
It is that swing at the center with gyroaxis (34) that screen pack (32) filters rack (36), and the other end of screen pack (32) will be opened fully and make washings enter smoothly when swinging.Because screw (12) is rhythmical left rotation and right rotation by motor (14), so screen pack (32) will be that the center swings with gyroaxis (34) also.
But the filtration rack (36) in the washing machine in the past is in swing, it is also being given prominence to than the surface, inside of sink (4), so washings in sink (4), be rotated take up clothing in, the foreign matter that is rotated can be easy to be filtered rack (36) and tangle and enter in the filtering holes (31), causes the damage of clothing and filter (30).
Summary of the invention
Purpose technology of the present invention is that the problem points that produces at conventional art is improved, major subjects of the present invention is that washings are rotated and takes up in the clothing in sink, prevent that the foreign matter that rotates is filtered rack and tangles and enter in the filtering holes, cause the damage of clothing and filter.
The invention provides the foreign material filter of washing machine, mainly by sink, filtering holes, screen pack filters parts such as rack and anti-clothing introducing device and constitutes, and sink produces the place that rotary water current comes cleaning clothes; Filtering holes is to form at the direction of principal axis of the inside of sink one side with sink; Pounce on by the end of a thread that to catch groove the inside be screen pack, the openend of screen pack is towards the inside of sink, and the other end does not have opening; Filter rack and be and be fixed on the end of a thread by gyroaxis and pounce on and catch above the groove, and it can swing along with the flow direction of washings; It is characterized in that anti-clothing sandwiches device and is arranged on the end of a thread and pounces on the outer periphery of catching groove.
The foreign material filter of described washing machine is characterized in that it is to constitute by pounce on several projections of extending to the inboard of sink of catching groove on every side along the end of a thread that anti-clothing sandwiches device.
The foreign material filter of described washing machine, its feature are that also the projection that anti-clothing sandwiches device is to pounce on each outstanding formation of left and right sides peripheral surface that catches groove at the end of a thread, and with mutual corresponding the forming of washings rotary water current direction
The foreign material filter of described washing machine, its feature also are to consider and prevent that clothing is clamped into the end of a thread and pounces on the minimum clearance of catching groove, have kept certain distance to become dimorphism to become when the anti-clothing of design sandwiches the projection of device
The openend of the screen pack of the foreign material filter by washing machine among the present invention and filter rack and combine, can be and filter rack along with the direction of rotation of washings is rotated together on the filtering holes that the sink medial surface forms, particularly around filtering holes, be provided with projection, this projection can be pushing open near the clothing of filtering holes along with the rotation of washings, so prevented from screen pack and filtered rack to have washings to enter into filtering holes in along with the washings rotation and filter phenomenon between the rack by this projection.
Description of drawings
Fig. 1 is the pie graph of two-tub washing machine in the past.
Fig. 2 is the view of the foreign material filter in the two-tub washing machine made of conventional art.
Fig. 3 is the view of the foreign matter filtering device of washing machine when the sink positive direction is rotated among the present invention.
Fig. 4 is the view of the foreign matter filtering device of washing machine when the contrary direction of sink is rotated among the present invention.
Fig. 5 filters the rack back view among the present invention.
Explanation to main symbol on the drawing
50: sink 51: the end of a thread is pounced on and is caught groove
52: patchhole 54: the screen pack frame body
60: filter rack 62: gyroaxis
70: the end of a thread is pounced on and is caught screen pack 80: projection
The specific embodiment
The present invention will be described in detail below with reference to drawing.
Fig. 3 is the view of the foreign matter filtering device of washing machine when the sink positive direction is rotated among the present invention, and Fig. 4 is the view of the foreign matter filtering device of washing machine when the contrary direction of sink is rotated among the present invention, and Fig. 5 filters the rack back view among the present invention.
Foreign material filter among the present invention mainly by: the end of a thread is pounced on and is caught groove (51), and the end of a thread is pounced on and caught screen pack (70), filters parts such as rack (60) and anti-clothing introducing device and constitutes.The end of a thread is pounced on and caught groove (51) is to form at the direction of principal axis of the inside of sink (a 50) side with sink (50); Pounce on by the end of a thread that to catch groove (51) the inside be that the end of a thread is pounced on and caught screen pack (70), the end of a thread is pounced on the openend of catching screen pack (70) inside towards sink (50), and the other end does not have opening; Filter rack (60) and be and be fixed on the end of a thread by gyroaxis (62) and pounce on and catch above the groove (51), and it can swing along with the flow direction of washings; Anti-clothing introducing device is arranged on the end of a thread and pounces on the outer periphery of catching groove (51), has effectively prevented in the washing process by anti-clothing introducing device, and clothing is pounced on by the end of a thread and caught groove (51) and filter the phenomenon that rack (60) is introduced.
Direction of principal axis with sink (50) on the side of the inside of sink (50) is forming the main body (54) of filtering rack, its surface is not outstanding to the inner surface of sink (50), and goes up in the main body (54) of filtering rack and to form the end of a thread along the direction of principal axis of sink (50) and pounce on and catch groove (51).
It is smaller that the area that filters rack (60) is pounced on the area of catching groove (51) than the end of a thread, and to filter rack (60) be to be inserted into the end of a thread to pounce on and catch groove (51) the inside and be fixed.The end of a thread is pounced on the two ends up and down of catching groove (51) (51a is all had patchhole (not shown) on 51b), is to be inserted into the end of a thread by the gyroaxis (62) that self two ends form to pounce on the patchhole the inside of catching groove (51) and be fixed and filter rack (60) specifically.
As shown in Figure 5, it is longer that the lower-upper length of filtration rack (60) is pounced on the lower-upper length of catching groove (51) than the end of a thread, but that filters rack (60) self has elastic force character, so filtering rack (60) when installing can be below the slight curvature, be inserted into the end of a thread and pounce on and catch groove (51) and both can fix inside the patchhole of two ends (51a.51b) up and down filtering gyroaxis (62) on the rack (60).
It is to be connected to filter above the rack (60) that the end of a thread is pounced on the openend of catching screen pack (70), and washings are then pounced on the centre gangway (not shown) of catching screen pack (70) openend by the end of a thread and entered into the end of a thread and pounce on and catch screen pack (70) lining.
When screw comes into operation, washings also will produce rotary water current, to catch screen pack (70) will be that the center swings with gyroaxis (62) along with the direction of rotation of washings also and the end of a thread is pounced on, washings will be pounced on by the end of a thread and catch groove (51) and be introduced into the end of a thread and pounce on and catch screen pack (70) inside in this time, some impurity and foreign matter in the washings will be filtered on screen pack, and the washings that obtain filtering will reenter sink (50) inside.
As shown in Figure 3 and Figure 4, anti-clothing introducing device is to constitute by pounce on several projections (80) of extending to the inboard of sink (50) of catching groove (51) on every side along the end of a thread, prevented effectively in the washing process that by these several projections (80) on the anti-clothing introducing device clothing is pounced on by the end of a thread and caught groove (51) and filter the phenomenon that rack (60) is introduced.
Because the washings in the sink (50) are stirring with conical form, so the projection of foreign material filter (80) is to pounce on each outstanding formation of left and right sides peripheral surface that catches groove (51) at the end of a thread, and with mutual corresponding the forming of washings rotary water current direction.But also consider and prevent that clothing is incorporated into the end of a thread and pounces on the minimum clearance of catching groove (51), in the projection (80) of design foreign material filter, kept certain distance to become dimorphism to become.
And the projection of the foreign material filter among the present invention (80) is for fear of not being damaged with the friction of clothing with in impacting, so certain intensity will be arranged.Also to there be certain length to stop clothing is incorporated into filtering holes above projection phenomenon.
The following describes the situation of washing machine in the time of running among following the present invention.
At first, sink (50) will inject washings, and when washings arrive that washing motor a certain amount of the time comes into operation and washings in sink (50) lining will rotate, clothing will be washed the impact of water and friction and the soil release on the clothing is fallen in this time.
When screw comes into operation, washings in the sink (50) will produce rotary water current, to catch screen pack (70) and filter rack (60) will be that the center swings with gyroaxis (62) along with the direction of rotation of washings also and the end of a thread is pounced on, washings will be pounced on by the end of a thread and catch groove (51) and be introduced into the end of a thread and pounce on and catch screen pack (70) inside in this time, some impurity in the washings and foreign matter will be filtered to pounce at the end of a thread and catch on the screen pack (70), and the washings that obtain filtering will reenter sink (50) inside.
The clothing of sink (50) inside is also along with washings rotate together when washings form rotation, this time the end of a thread pounce on catch groove (51) around be provided with projection (80), this projection (80) can be pouncing on the clothing of catching groove (51) and push open near the end of a thread along with the rotation of washings, so prevented that by this projection (80) the end of a thread from pouncing on to catch screen pack (70) and filter rack (60) and have washings to enter into the end of a thread to pounce on the phenomenon of catching between groove (51) and the filtration rack (60) when rotating along with washings.
Claims (4)
1, the foreign material filter of washing machine, mainly by sink, filtering holes, screen pack filters parts such as rack and anti-clothing introducing device and constitutes, and sink produces the place that rotary water current comes cleaning clothes; Filtering holes is to form at the direction of principal axis of the inside of sink one side with sink; Pounce on by the end of a thread that to catch groove the inside be screen pack, the openend of screen pack is towards the inside of sink, and the other end does not have opening; Filter rack and be and be fixed on the end of a thread by gyroaxis and pounce on and catch above the groove, and it can swing along with the flow direction of washings; It is characterized in that anti-clothing sandwiches device and is arranged on the end of a thread and pounces on the outer periphery of catching groove.
2,, it is characterized in that it is to constitute by pounce on several projections of extending to the inboard of sink of catching groove on every side along the end of a thread that anti-clothing sandwiches device according to the foreign material filter of the described washing machine of claim 1.
3, according to the foreign material filter of the described washing machine of claim 2, its feature is that also the projection that anti-clothing sandwiches device is to pounce on each outstanding formation of left and right sides peripheral surface that catches groove at the end of a thread, and with mutual corresponding the forming of washings rotary water current direction.
4, according to the foreign material filter of the described washing machine of claim 3, its feature also is to consider and prevents that clothing is clamped into the end of a thread and pounces on the minimum clearance of catching groove, has kept certain distance to become dimorphism to become when the anti-clothing of design sandwiches the projection of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144488 CN1600979A (en) | 2003-09-28 | 2003-09-28 | Unit for filtering out foreign matter in washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144488 CN1600979A (en) | 2003-09-28 | 2003-09-28 | Unit for filtering out foreign matter in washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600979A true CN1600979A (en) | 2005-03-30 |
Family
ID=34659644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144488 Pending CN1600979A (en) | 2003-09-28 | 2003-09-28 | Unit for filtering out foreign matter in washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016150383A1 (en) * | 2015-03-23 | 2016-09-29 | 青岛海尔洗衣机有限公司 | Washing machine |
-
2003
- 2003-09-28 CN CN 03144488 patent/CN1600979A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016150383A1 (en) * | 2015-03-23 | 2016-09-29 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN107532368A (en) * | 2015-03-23 | 2018-01-02 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN107532368B (en) * | 2015-03-23 | 2019-10-01 | 青岛海尔洗衣机有限公司 | Washing machine |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |