CN101173462A - Gasket ring of drum washing machine - Google Patents
Gasket ring of drum washing machine Download PDFInfo
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- CN101173462A CN101173462A CNA2006100164863A CN200610016486A CN101173462A CN 101173462 A CN101173462 A CN 101173462A CN A2006100164863 A CNA2006100164863 A CN A2006100164863A CN 200610016486 A CN200610016486 A CN 200610016486A CN 101173462 A CN101173462 A CN 101173462A
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- washing machine
- washer body
- packing ring
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Abstract
The invention relates to a roller washing machine gasket, which is arranged between the entrance of a bucket arranged on the receiver roller and the washing drop-in entrance which is arranged on the casing of the receiver bucket. The invention is characterized in that the gasket of the roller washing machine is composed of a gasket body, which is combined with the periphery of the washing drop-in entrance in side, the other side is combined with the washing entrance, the gasket body is used to absorb the impact produced when the roll whirling and avoid the water leakage; a drawn convex part, substantially, which shows a sector shape, when observed along the axes of the roll body from the inside wall of the gasket body to the center convex of the gasket body, is used to draw out the leftover fabric nipped in the gasket body when the roll is whirling. The invention has the advantages of minimizing the impairment of the leftover fabric made by the gasket, and avoiding the damage of the gasket.
Description
Technical field
The present invention relates to washing machine.Particularly relate to, be applicable in the roller washing machine, be used to relax the packing ring that impacts and prevent to leak.
Background technology
Generally speaking, washing machine is the lower inside that water and washing agent is stored in bucket, washings is dropped into the cylinder of said bucket inboard after, rotate above-mentioned cylinder, wash, clean, work such as dehydration.
That is, above-mentioned washing machine is the active force that utilizes suitable washing agent and machinery, removes the device of the dirt of washings.
Particularly, roller washing machine is that washing agent, washings and washings are dropped in the horizontally disposed cylinder, and utilizes the driving force of motor and rotate, thereby removes the device of the dirt of above-mentioned washings.Roller washing machine has following advantage: to almost not damage of washings, washings can not be intertwined mutually yet, and the use amount of washings also seldom and can reach and beats the clean result of rubbing.
With reference to Fig. 1 and Fig. 2, general roller washing machine comprises following components and constitutes: constitute the outward appearance of washing machine, and the front is formed with the housing 10 of the washings input port 11 that is used to drop into and take out washings; In order to open and close above-mentioned washings input port 11, and the rotatable door 12 that is arranged at the front of above-mentioned housing 10; Be arranged at the bucket 20 of above-mentioned housing 10 inside; The rotatable cylinder 30 that is arranged in the said bucket 20.
Here, the front end of said bucket 20 and above-mentioned cylinder 30 is formed with inlet respectively, and above-mentioned inlet face is to the opening of above-mentioned washings input port 11.Therefore, can drop into washings to the inside of above-mentioned cylinder 30 by above-mentioned washings input port 11.
The medial surface of above-mentioned cylinder 30 is provided with lifting device 32, and above-mentioned lifting device 32 can rise to certain altitude with washings.Therefore, in case the rotation of above-mentioned cylinder, because the effect of above-mentioned lifting device 32, washings will be thus lifted to the top in the above-mentioned cylinder, and then fall the bottom, thereby can improve detersive efficiency.
And the inside of above-mentioned housing 10 is provided with drive unit, and above-mentioned drive unit is used to rotate above-mentioned cylinder 30.
Above-mentioned drive unit comprises following components and constitutes: be arranged at the downside of said bucket 20, the motor 40 that energising drives; One end is connected in above-mentioned motor 40, the 1st rotating shaft 41 that prolongs to above-mentioned housing rear; Be arranged at the drive pulley 42 of the other end of above-mentioned the 1st rotating shaft 41; One end is connected in the 2nd rotating shaft 43 at the back side of above-mentioned cylinder 30; Be arranged at the driven pulley 44 of the other end of above-mentioned the 2nd rotating shaft; Be wound in the belt 45 of above-mentioned drive pulley and driven pulley.
Here, above-mentioned motor 40 can carry out positive rotation and contrary rotation.By above-mentioned two rotating shafts, drive pulley, belt, driven pulley, the revolving force of above-mentioned motor will be delivered to above-mentioned cylinder 30.
In addition, the upside of above-mentioned housing 10 inside is provided with as lower member: to the water hose 16 and the water-supply valve (not prompting among the figure) of said bucket 20 internal feed washings and washing agent; Detergent box 17.At the downside of said bucket 20, be provided with the draining pump 18 and the scupper hose 19 of circulation or discharge washings.
And the front upper of above-mentioned housing 10 is provided with control panel 15, and above-mentioned control panel is the control device that is used to operate the driving of above-mentioned roller washing machine.
Except aforesaid structure, also be provided with packing ring 50 between the inlet 21 of above-mentioned washings input port 11 and said bucket.When above-mentioned cylinder 30 rotated, above-mentioned packing ring 50 can cushion the front and rear direction of above-mentioned cylinder and vibrate the impact that causes, and can prevent that washings from flowing out.
Here, in order to improve the impact buffering performance, above-mentioned packing ring 50 has bend.
But, there is following defective in the washing machine of the packing ring of the suitable conventional art of Gou Chenging as mentioned above: in the process that above-mentioned roller washing machine drives, washings can be clipped in the above-mentioned packing ring that forms curved shape, and, together rotate with this state and above-mentioned cylinder, will cause washings to sustain damage.
And above-mentioned washings is clipped in the phenomenon of packing ring, can damage above-mentioned packing ring, shortens the life-span of washing machine, and can make motor overload, thereby also can produce noise and vibration.
At aforesaid problem points, need develop have can be suitable taking-up, promptly extract out and be clipped in the washings that rotates in the above-mentioned packing ring, and can prevent the packing ring of the structure that packing ring self is impaired.
Summary of the invention
The present invention proposes in order to solve aforesaid problem.Therefore, the object of the present invention is to provide a kind of packing ring of roller washing machine, it is arranged between shell of drum washing machine and the bucket, have to prevent that washings from spilling, and can be with the minimized structure of the damage of washings.
To achieve these goals, at the inlet that is arranged at the bucket of accommodating cylinder with accommodate in the packing ring of the roller washing machine between the washings input port of housing of said bucket, the present invention is characterized in that, comprising following components constitutes: washer body, the one side is incorporated into the periphery of above-mentioned washings input port, opposite side is incorporated into the inlet of said bucket, is used to absorb the impact that produces when above-mentioned cylinder rotates, and prevents to leak; Extract protuberance out, protrude to the center of above-mentioned washer body, observe, form fan shape in fact, be clipped in the washings of above-mentioned washer body when being used to extract out above-mentioned cylinder rotation along the axis of above-mentioned washer body from the madial wall of above-mentioned washer body.
The packing ring of the roller washing machine of the present invention of Gou Chenging has following effect as mentioned above:
The first,, washings can be minimized owing to being clipped in the damage that above-mentioned packing ring is subjected to according to the present invention.
The second, according to the present invention, form fan shape owing to be used to extract out the extraction protuberance of washings, therefore can prevent gasket wear or tear equivalent damage.
Three, according to the present invention, because being clipped in the washings of above-mentioned washer body can release at once, therefore noise and vibration that roller washing machine produces can be reduced, and the excess load of motor can prevent above-mentioned cylinder rotation the time, thereby the life-span of washing machine can be prolonged.
Description of drawings
Fig. 1 is the oblique view of the general roller washing machine of the demonstration of summary.
Fig. 2 is the profile of internal structure that shows the roller washing machine of Fig. 1.
Fig. 3 is the profile of internal structure of the roller washing machine of the demonstration applicable basis of summary packing ring one embodiment of the present invention.
Fig. 4 is the profile that enlarges " A " portion that shows Fig. 3.
Fig. 5 is a part of profile that shows the B-B line of Fig. 4.
The critical piece description of reference numerals
100: housing 200: bucket
300: cylinder 500: packing ring
510: washer body 511: bend
512: intercepting member 520: extract protuberance out
The specific embodiment
Below, with reference to the accompanying drawings, preferred embodiment of the present invention that can imbody purpose of the present invention is described in more detail.
When the explanation present embodiment, the inscape identical with the structure of conventional art will be given the drawing symbol identical with conventional art, and no longer it be described in detail.
Fig. 3 is the profile of internal structure of the roller washing machine of the demonstration applicable basis of summary packing ring one embodiment of the present invention.Fig. 4 is the profile that enlarges " A " portion that shows Fig. 3.Fig. 5 is a part of profile that shows the B-B line of Fig. 4.
At first, with reference to Fig. 3 and Fig. 4, the roller washing machine of applicable basis packing ring one embodiment of the present invention comprises following components and constitutes: the housing 100 that constitutes outward appearance; Be arranged at the bucket 200 of above-mentioned housing inboard; The rotatable cylinder 300 that is arranged at the inboard of said bucket; Be used to rotate the drive unit 400 of above-mentioned cylinder.
Above-mentioned housing is made of following components: the base plate that is arranged at the bottom; Be arranged at a pair of side panel of the both sides of above-mentioned base plate; Be arranged at the rear cover of the rear end of above-mentioned base plate and above-mentioned side panel; Be arranged at the front end of above-mentioned base plate and above-mentioned side panel, constitute the front panel of the front of above-mentioned housing; Cover top (top) cover in the space of the upper opening that constitutes by above-mentioned side panel, rear cover, front panel.
Here, the central authorities at the above-mentioned front panel of the front that constitutes above-mentioned housing are provided with the washings input port 111 that is used to drop into and take out washings, and, the door 112 that is used to open and close above-mentioned washings input port 111 that is provided with to be opened/closed.
And the top of above-mentioned front panel 110 is provided with control panel 115, and above-mentioned control panel 115 possesses the various action buttons that are useful on the driving of regulating above-mentioned roller washing machine.
Behind the front opening of said bucket 200, form the inlet 210 of said bucket, the inlet 210 of said bucket is 111 formation towards above-mentioned washings input port.
The top of said bucket 200 is provided with the elastomeric element 220 of resiliency supported said bucket, and the bottom of said bucket 200 is provided with the damper 230 of the vibration that produces when being used to decay the washing machine driving.
And above-mentioned cylinder 300 probably forms the drum shape, and its front opening forms the inlet 310 make the cylinder that washings passes through.In addition, the medial surface of above-mentioned cylinder 300 is provided with a plurality of lifting devices 320, and above-mentioned lifting device 320 can rise to certain altitude with washings.
Therefore, along with the rotation of above-mentioned cylinder 300, above-mentioned lifting device 320 will promote above-mentioned washings to the upper space of above-mentioned cylinder 300 inside, and washings will fall owing to gravity then, thereby can obtain beaing the effect of washings.
As an embodiment of above-mentioned drive unit 400, can adopt the BLDC motor of outer rotor (outer rotor) pattern.Be connected with drum shaft 410 at the back side of above-mentioned cylinder 300, above-mentioned BLDC motor is directly connected in above-mentioned drum shaft 410, and to above-mentioned cylinder transferring power.
And in the bottom of said bucket 200, above-mentioned housing 100 inner sides are provided with circulation or discharge the draining pump 180 and the scupper hose 190 of washings.
In addition, be provided with packing ring 500 between above-mentioned housing 100 and the bucket 200, the impact that the rotation that above-mentioned packing ring 500 can cushion above-mentioned cylinder 300 causes simultaneously, also plays preventing that washings from draining to outside sealing function.
Below, with reference to Fig. 4 and Fig. 5, the packing ring 500 of foundation one embodiment of the invention is described in detail.
Above-mentioned packing ring 500 is arranged between the inlet 210 of the washings input port 111 of front panel of above-mentioned housing 100 and said bucket.
More detailed says, when above-mentioned roller washing machine drives, can prevent or cushion the vibration of above-mentioned cylinder 300 and the impact that is subjected to previously of the above-mentioned housing that causes according to packing ring 500 of the present invention, and, can also interdict the slit between the inlet 210 of above-mentioned washings input port 111 and said bucket, thereby prevent that washings from flowing out.
Below, will the structure of above-mentioned packing ring 500 be described in more detail.Above-mentioned packing ring 500 comprises following components and constitutes: a side is incorporated into the periphery of above-mentioned washings input port 111, and opposite side is incorporated into the washer body 510 of the inlet 210 of said bucket; Be formed at the extraction protuberance 520 of the madial wall of above-mentioned washer body 510.
Here, a side of above-mentioned washer body 510 is incorporated into the periphery of above-mentioned washings input port 111.In other words, a gusset of above-mentioned washer body 510 in case above-mentioned door 112 is closed, will be close to the periphery of above-mentioned door around the periphery of above-mentioned washings input port 111.
And the opposite side of above-mentioned washer body 510 is incorporated into the inlet 210 of said bucket.More detailed says, the opposite side of above-mentioned washer body 510 is around the periphery of the inlet 210 of said bucket.
Therefore, above-mentioned washer body 510 connects along the direction of principal axis of above-mentioned cylinder 300, and forms the tube shape of the narrower hollow shape of width.
In addition, have impact buffer function in order to make above-mentioned washer body 510, above-mentioned washer body 510 has bend 511, and above-mentioned bend has crooked shape.
Here, above-mentioned bend 511 is probably with the serpentine sigmoid.
And above-mentioned washer body 510 also should include intercepting member 512, and the effect of above-mentioned intercepting member 512 is: prevent that washings or foreign matter from spilling between the inlet 310 of the inlet 210 of said bucket and above-mentioned cylinder.
Above-mentioned intercepting member 512 is the annular elements that are formed between the opposite side of above-mentioned bend 511 and above-mentioned washer body 510, it forms along the interior Zhou Fangxiang of above-mentioned washer body 510, and certain altitude is protruded at the center to above-mentioned washer body 510, constitutes the part of the madial wall of above-mentioned washer body 510.
As long as the height of above-mentioned intercepting member 512 can cover the slit between the inlet 310 of the inlet 210 of said bucket and above-mentioned cylinder, do not need airtight above-mentioned slit fully here.
In addition, the effect of above-mentioned extraction protuberance 520 is: the washings that will be clipped in above-mentioned washer body 510 rotations when cylinder 300 rotations is pulled out again, promptly extracts out.
That is,, perhaps be clipped between the inlet 310 of above-mentioned washer body 510 and above-mentioned cylinder, and, will make washings impaired with this state rotation if washings is clipped in above-mentioned washer body 510.Therefore, can put into above-mentioned cylinder inside again in order to make washings, above-mentioned extraction protuberance 520 will play the effect of extracting the washings that is clipped in above-mentioned washer body 510 out.
For this reason, above-mentioned extraction protuberance 520 protrudes formation from the madial wall of above-mentioned washer body 510 to the center of above-mentioned washer body 510.
Therefore, because the rotation of above-mentioned cylinder 300 when washings rotates with the state that is clipped in above-mentioned packing ring 500, will be collided with above-mentioned extraction protuberance 520, and be tangled by it.Then, because the reaction force of above-mentioned extraction protuberance 520, the washings that is clipped in above-mentioned washer body 510 will be drawn out of.
More detailed says, as shown in Figure 5, observes along the axis of above-mentioned washer body 510, and above-mentioned extraction protuberance 520 is fan shape.
In other words, observe from the place ahead or the rear of above-mentioned packing ring 500, above-mentioned extraction protuberance 520 has the fan shape that narrows down gradually towards the center width of above-mentioned washer body 510 in fact.Therefore, with the washings of the state rotation that is clipped in above-mentioned washer body 510, can be smoothly along the side of the inclination of above-mentioned extraction protuberance 520, from above-mentioned washer body 510, break away from.
Here, in fact fan shape is meant: the shape that the width of extracting protuberance 520 out narrows down gradually towards the center of above-mentioned washer body 510.And, so long as being similar to fan, overall appearance opens later shape, just should belong to fan shape.
And, the two sides of above-mentioned extraction protuberance 520, the part that the both sides of promptly fan-shaped inclination and above-mentioned washer body 510 are met should have curvature respectively and form.Therefore, can prevent that washings from being tangled by above-mentioned extraction protuberance 520, and the phenomenon that sustains damage.And, can also prevent because the strength that applies of washings, and cause that above-mentioned extraction protuberance 520 splits and wait the problem of breakage.
In addition, the two sides of above-mentioned extraction protuberance 520 can tilt with certain curvature, perhaps are formed slopely with fan-shaped.
The extraction protuberance 520 of Gou Chenging should be formed at the intercepting member 512 of above-mentioned washer body 510 as mentioned above.
More detailed says, above-mentioned extraction protuberance 520 should prolong to the center of above-mentioned washer body 510 from the inner peripheral surface of the above-mentioned intercepting member 512 of the madial wall part that forms above-mentioned washer body 510.
Therefore, the washings that utilizes above-mentioned extraction protuberance 520 to extract out can be put into above-mentioned cylinder inside easily.
Ideal is that above-mentioned extraction protuberance 520 should be formed at the top inner peripheral surface of the intercepting member 512 of above-mentioned annular.
Therefore, can improve the separating property of washings, and washings also can be more prone to puts into above-mentioned cylinder inside.
The effect of the roller washing machine of the suitable packing ring of the present invention of Gou Chenging is as follows as mentioned above.
At first, the user opens door 112, by above-mentioned washings input port 111 a certain amount of washings is put into the inside of above-mentioned cylinder 300 after, close above-mentioned door 112.Then, supply with washing agent and washings, and select suitable washing stroke to wash.
Here, because the effect of above-mentioned lifting device 320, fall again after the washings of putting into above-mentioned cylinder 300 inside is thus lifted to certain altitude, and finish washing by carrying out said process repeatedly.
In case aforesaid washing stroke finishes, and begins to enter the dehydration stroke.In above-mentioned dehydration stroke, the rotation at a high speed of above-mentioned cylinder 300 utilizes centrifugal force to isolate moisture from washings.
In addition, in aforesaid washing or dehydration stroke, in case the part of above-mentioned washings is broken away from from the inlet 310 of above-mentioned cylinder 300, be clipped in above-mentioned washer body 510, above-mentioned washings will together rotate with state and the above-mentioned cylinder 300 that is clipped in above-mentioned washer body 510.
But, the washings that is clipped in above-mentioned washer body 510 when rotating with above-mentioned cylinder, be thus lifted to the top of above-mentioned packing ring after, will be tangled by above-mentioned extraction protuberance 520, and released by above-mentioned extraction protuberance 520, come back to the inside of above-mentioned cylinder 300 then.
Except the foregoing description, the present invention can also be embodied as other specific modality in not exceeding its purpose and scope, and to this, the technical staff of relevant industries should be very clear.
Therefore, right of the present invention is not confined to aforesaid embodiment, but is decided by the record in claims, under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, can carry out various deformation and modification.
Claims (7)
1. the packing ring of a roller washing machine is arranged at the inlet of the bucket of accommodating cylinder and accommodates between the washings input port of housing of said bucket, it is characterized in that, comprising:
Washer body, the one side is incorporated into the periphery of above-mentioned washings input port, and opposite side is incorporated into the inlet of said bucket, is used to absorb the impact that produces when above-mentioned cylinder rotates, and prevents to leak;
Extract protuberance out, protrude to the center of above-mentioned washer body, form fan shape, be clipped in the washings of above-mentioned washer body when being used to extract out above-mentioned cylinder rotation along the axis direction of above-mentioned washer body from the madial wall of above-mentioned washer body.
2. the packing ring of roller washing machine according to claim 1 is characterized in that:
The part that the two sides of above-mentioned extraction protuberance and above-mentioned washer body are closed on mutually has certain curvature respectively and forms.
3. the packing ring of roller washing machine according to claim 1 and 2 is characterized in that:
The two sides of above-mentioned extraction protuberance tilt with certain curvature.
4. roller washing machine according to claim 1 and 2 is characterized in that:
The two sides of above-mentioned extraction protuberance are with fan-shaped inclination.
5. the packing ring of roller washing machine according to claim 1 is characterized in that, above-mentioned washer body comprises:
The bend of bending for shock absorbing;
Between the opposite side of above-mentioned bend and above-mentioned washer body, form along circumferencial direction, and protrude, thereby prevent the intercepting member of the annular that washings spills from the slit between the inlet of the inlet of above-mentioned cylinder and said bucket to the center of above-mentioned washer body.
6. the packing ring of roller washing machine according to claim 5 is characterized in that:
Above-mentioned extraction protuberance is formed at above-mentioned intercepting member.
7. the packing ring of roller washing machine according to claim 6 is characterized in that:
Above-mentioned extraction protuberance is formed at the top inner peripheral surface of above-mentioned intercepting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100164863A CN101173462A (en) | 2006-10-30 | 2006-10-30 | Gasket ring of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100164863A CN101173462A (en) | 2006-10-30 | 2006-10-30 | Gasket ring of drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173462A true CN101173462A (en) | 2008-05-07 |
Family
ID=39422197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100164863A Pending CN101173462A (en) | 2006-10-30 | 2006-10-30 | Gasket ring of drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101173462A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208345A (en) * | 2015-03-13 | 2017-09-26 | 松下知识产权经营株式会社 | Washing machine |
| CN107385763A (en) * | 2016-04-06 | 2017-11-24 | 三星电子株式会社 | Washing machine |
| CN109680459A (en) * | 2017-10-18 | 2019-04-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine window pad and washing machine |
-
2006
- 2006-10-30 CN CNA2006100164863A patent/CN101173462A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208345A (en) * | 2015-03-13 | 2017-09-26 | 松下知识产权经营株式会社 | Washing machine |
| CN107208345B (en) * | 2015-03-13 | 2019-08-06 | 松下知识产权经营株式会社 | Washing machine |
| CN107385763A (en) * | 2016-04-06 | 2017-11-24 | 三星电子株式会社 | Washing machine |
| CN107385763B (en) * | 2016-04-06 | 2021-12-21 | 三星电子株式会社 | Washing machine |
| CN109680459A (en) * | 2017-10-18 | 2019-04-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine window pad and washing machine |
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Open date: 20080507 |