CN1540065A - Seal gasket of external cylinder in drum type washing machine - Google Patents
Seal gasket of external cylinder in drum type washing machine Download PDFInfo
- Publication number
- CN1540065A CN1540065A CNA031227732A CN03122773A CN1540065A CN 1540065 A CN1540065 A CN 1540065A CN A031227732 A CNA031227732 A CN A031227732A CN 03122773 A CN03122773 A CN 03122773A CN 1540065 A CN1540065 A CN 1540065A
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- CN
- China
- Prior art keywords
- urceolus
- projection
- sealing gasket
- washing machine
- outer cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A sealing pad for the external drum of drum-type washer is composed of main body arranged between external cylinder and its cover, the first humps for the reliable sealing when they are pressed by external drum and its cover, and the second humps for preventing the deformation of sealing pad due to baking.
Description
Technical field
The invention belongs to the roller washing machine field, particularly relate to a kind of urceolus sealing gasket of roller washing machine with good seal performance.
Background technology
Fig. 1 is the sectional side view according to the roller washing machine of background technology.
Generally, be equipped with in the drum that roller washing machine is provided with in the horizontal direction under the state of washing agent and washings and washings, accept motor-driven power swing roller and washings, and utilize the friction between them to wash.So almost do not have the damage of washings, and washings can not twine mutually, and also have the clean result of hand rubbing.
Be extensive use of recently and can dry the washing/oven dry dual-purpose roller washing machine that washes washings.
Roller washing machine according to background technology has urceolus (4), cylinder (6), Box Cover (1), door (not shown).Urceolus (4) is located at casing (2) inboard.Cylinder (6) rotates and cleans the washings of inside in urceolus (4).Box Cover (1) is located at casing (2) the place ahead, and Box Cover (1) is gone up the input hole (h) that washings could be taken out or put into to formation to cylinder (6) inside.The door that is opened and closed by the door bolt device assembly is arranged on and prevents on the urceolus Box Cover that washings breaks away from from above-mentioned cylinder (6).
Oriented urceolus of casing (20) upside (4) and cylinder (6) are supplied with the water supply pipe (8) of washings and are opened and closed the feed water valve (10) of water supply pipe (8), and at oriented outside draining pump (12) and the drainpipe (14) of discharging urceolus (4) and cylinder (6) washed water of casing (2) downside.
Balance weight (16) is installed in urceolus (4) front, and balance weight (16) balance is unbalanced by urceolus (4) weight that the motor spare that is installed on the urceolus (40) causes.Motor (18) is installed at the rear of urceolus (4), and motor connects and swing roller (6) with cylinder (6) with rotating shaft (17).The upside of urceolus (4) and downside be mounting spring (19) and damper (20) separately, and the vibration that produces when spring (19) and damper (20) buffer roller laundry machine dehydration.The lower inner part of urceolus (4) is provided with the heater (22) of regulating temperature of washing water.
Urceolus (4) is made of urceolus body (3) and outer cover (5).Urceolus body (3) is arranged on casing (2) inboard, and the place ahead of urceolus body (3) is an opening shape.Outer cover (5) is connected the place ahead of urceolus body (3), and outer cover (5) is gone up installation balance weight (16).Urceolus body (3) and outer cover (5) are to be meshing with each other with a plurality of clips.Sealing gasket (24) pressing urceolus body (3) and outside prevent on the joint portion (h) of cover (5) washings from urceolus body (3) and outside leak between the cover (5).
Joint portion (s) is by the 1st, 2 clamping part (3a), (5a) forms, and the 1st, 2 clamping part (3a), (5a) constitute the periphery that urceolus body (3) reaches outer cover (5).The outward appearance of sealing gasket (24) is an annular, and the section shape of sealing gasket (24) is the quadrangle of interior sky.
And sealing gasket (24) forms the projection (24a) that is pressed in the 1st clamping part (3a) and the 2nd clamping part (5a).Therefore sealing gasket (24) had both made the pressure that is out of shape or is subjected to urceolus body and outer cover bonding position at joint portion (s), also can the elasticity variation.So sealing gasket (24) can be kept the sealing of joint portion (s).
But, according to the use in washing machine urceolus sealing gasket elastomeric material manufacturing of background technology, so form after certain shape through drying course.And since when oven dry the moisture that produces do not have the globule that condenses on the surface of projection (24a), institute is so that rough surface or change shape.Therefore sealing gasket can not be close on the joint portion (s), so leak the washings that supply to urceolus (4).And product produces bad thus.
Summary of the invention
The present invention for solve the technical problem that exists in the above-mentioned technology provide a kind of have effectively overcome in the external cylinder of drum-type washing machine sealing gasket manufacture process high-quality use in washing machine urceolus sealing gasket that makes the rough surface distortion because of the surface condensation globule.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:
Roller washing machine of the present invention is to constitute by the sealing pad with its all-in-one-piece the 1st projection and the 2nd projection with the urceolus sealing gasket; The sealing pad is located in the joint portion of urceolus body and outer cover; The 1st projection is to the bonding position projection of urceolus body and outer cover, the urceolus body with outside cover in conjunction with the time compress the 1st projection; The 2nd projection is provided with in the place that does not have the 1st projection, the distortion that causes because of moisture when the 2nd projection can prevent to make the sealing gasket oven dry.The 2nd projection is to giving prominence to a plurality of projectioies of formation with urceolus body and the vertical direction of outer cover bonding position.The 2nd convexity the 1st projection is little.
Advantage and good effect that the present invention has are: washing machine urceolus sealing gasket is owing to increased by the 2nd projection and strengthened and do not have the sealing gasket of the 1st projection body surface area of both sides up and down, when drying, shortened sealing gasket drying time, effectively reduce the deformation rate and the roughness of sealing gasket, prevented the generation of defective products.
Description of drawings
Fig. 1 is the sectional side view according to the roller washing machine of background technology.
Fig. 2 is the sectional side view according to roller washing machine of the present invention.
Fig. 3 is the sectional side view of roller washing machine according to the present invention with the urceolus sealing gasket.
Among each figure:
52: casing, 54: urceolus,
53: urceolus body, 53a: the 1st clamping part,
55: outer cover, 55c: the 2nd clamping part,
56: cylinder, 58: motor,
60: water supply pipe, 62: draining pump,
64: drainpipe, 66: detergent box,
68: controller, 70: damper,
72: heater, 74: balance weight,
80: sealing gasket, 82: the sealing pad,
84: the 1 projectioies, 86: the 2 projectioies.
The specific embodiment
In order further to understand summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 2, roller washing machine according to the present invention is by urceolus (54), cylinder (56), water supply pipe (60), draining pump (62) and drainpipe (64), heater (72), door, control panel (68) and formation such as detergent box (66) parts of etc.ing.The urceolus of washing clothes (54) is installed in casing (52) inside in open the place ahead.The cylinder (56) that connects motor (58) with rotating shaft (57) is installed in urceolus (54) inside.Water supply pipe (60) is supplied with washings in urceolus (54) and cylinder (56).Draining pump (62) and drainpipe (64) can be discharged washings.The temperature that heater (72) can be regulated washings.Door is in the place ahead of open and close casing (52).Control panel (68) is installed in the running of casing (52) top, the place ahead and index drum washing machine.Detergent box (66) lining store detergent.
Urceolus (54) is by urceolus body (53), outer cover (55), and attaching parts, sealing gasket (80) constitutes.The place ahead of urceolus body (53) is open cylindrical shape, and urceolus (54) is installed in casing (52) rear.Outer cover (55) is connected the front of urceolus body (53), and outer cover (55) possesses the hole (55a) of putting into or taking out washings in cylinder (56).Attaching parts couple together outer cover (55) and urceolus body (53).The joint portion (H) that the sealing gasket of elastomeric material (80) is installed in outer cover (55) and urceolus body (53) prevents to reveal washings.
Urceolus body (53) in front side end laterally vertical curve form the 1st clamping part (53a), the 1st clamping part (53a) the end again to casing (52) the place ahead vertical curve.
Outer cover (55) is clipped in lining, hole (55a) to the packing ring of rubber material (76).And form joint portion (H) between the 1st clamping part (53a) of insertion section (55b) and urceolus body (53) for cover (55) outside with urceolus body (53) combination the time, outer cover (56) forms hook-shaped the 2nd clamping part (55c) that covers the 1st clamping part (53a) on outer peripheral face.And the insertion section (55b) of outer cover (55) enters into urceolus body (53) inside.
The insertion section (55b) of outer cover (55) enters into urceolus body (53) inner close fitting in urceolus body (53) inboard, the therefore disposable sealing of finishing between urceolus body (53) side and the outer cover (55).
As shown in Figure 3, sealing gasket (80) is an annular.Sealing gasket (80) is by sealing pad (82) and the 1st projection (84) and the 2nd projection (86) formation.Sealing pad (82) places joint portion (H).The 1st projection (84) goes up to urceolus body (53) and outer cover (55) direction projection at sealing pad (82), and the 1st projection (84) can prevent to be out of shape leaking of causing owing to urceolus body (53) and outer cover (55).The time prevent that in oven dry the 2nd projection (86) of sealing gasket distortion from protruding to be formed on and do not have the sealing pad of the 1st projection (84) (82) up and down on the both sides.
The section of sealing pad (82) is the quadrangle of hollow, and the 1st projection (84) is outstanding to be formed on sealing pad (82) front-back with the 2nd clamping part (55c) symmetry of the 1st clamping part (53a) of urceolus body (53) and outer cover (55), the 2nd projection (86) give prominence to be formed on do not have the 1st projection (84) on/following both sides.
The 1st projection (84) though joint portion (H) distortion or urceolus body (53) with outside cover (55) when being connected the marquis be subjected to the pressure of closure, also always be pressed on the 1st clamping part (53a) and the 2nd clamping part (55c).And the section shape of the 1st projection (84) is a triangle, and each comfortable sealing gasket body (82) of the 1st projection (84) is front/rear towards 2 of the parallel outstanding formation of length direction, so the dual sealing of keeping joint portion (H).Joint portion (H) distortion is meant because factor such as create conditions is out of shape because of urceolus body (53) and outer cover (55) are out of shape caused joint portion (H).
Characteristic owing to the rubber material when making sealing gasket (80) needs oven dry.Therefore the hydrogenesis that produces in order to prevent to dry makes areal deformation and coarse on the surface of sealing pad (82), the 2nd projection (86) increased do not have the 1st projection (84) on/following both sides (82c), thereby (82d) surface area shortens the drying time of sealing gasket (82).
The 2nd projection (86) to the direction vertical with urceolus body (53) and outer cover (55) closure, both ring packing pad (82) on/width of downside (82d) across certain apart from a plurality of projectioies of formation.Because the 2nd projection (86) is little more a lot of than the 1st projection (84), thus when shortening oven dry water droplet condense in sealing pad (82) on/time on following both sides (82c), (82d) surface, therefore reduce the deformation rate on sealing gasket (80) surface and slightly release souls from purgatory.
Unaccounted symbol (70) is a damper, the vibration that damper (70) produces in urceolus (54) when reducing the roller washing machine running.Unaccounted symbol (74) is the balance weight (74) that guarantees urceolus (54) balanced weight.
Claims (3)
1. a roller washing machine urceolus sealing gasket is characterized in that it is to constitute by the sealing pad with its all-in-one-piece the 1st projection and the 2nd projection; The sealing pad is located in the joint portion of urceolus body and outer cover; The 1st projection is to the bonding position projection of urceolus body and outer cover, the urceolus body with outside cover in conjunction with the time compress the 1st projection; The 2nd projection is provided with in the place that does not have the 1st projection, the distortion that causes because of moisture when the 2nd projection can prevent to make the sealing gasket oven dry.
2. a kind of roller washing machine urceolus sealing gasket according to claim 1 is characterized in that sealing gasket the 2nd projection is to giving prominence to a plurality of projectioies of formation with urceolus body and the vertical direction of outer cover bonding position.
3. a kind of roller washing machine urceolus sealing gasket according to claim 1 is characterized in that sealing gasket the 2nd convexity the 1st projection is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031227732A CN100455710C (en) | 2003-04-24 | 2003-04-24 | Seal gasket of external cylinder in drum type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031227732A CN100455710C (en) | 2003-04-24 | 2003-04-24 | Seal gasket of external cylinder in drum type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1540065A true CN1540065A (en) | 2004-10-27 |
| CN100455710C CN100455710C (en) | 2009-01-28 |
Family
ID=34321087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031227732A Expired - Fee Related CN100455710C (en) | 2003-04-24 | 2003-04-24 | Seal gasket of external cylinder in drum type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455710C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551014A (en) * | 2008-04-01 | 2009-10-07 | 株式会社山田制作所 | Packing material fitting structure |
| CN101668969B (en) * | 2007-03-30 | 2012-07-18 | Nok株式会社 | Sealing structure and gasket |
| WO2019114826A1 (en) * | 2017-12-15 | 2019-06-20 | 青岛海尔滚筒洗衣机有限公司 | Inner and outer drum assembly for washing machine, and drum-type washing machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393770A (en) * | 2016-10-27 | 2017-02-15 | 安徽新荣钢构有限公司 | Self-holding type punching device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100240120B1 (en) * | 1997-12-11 | 2000-01-15 | 구자홍 | Drum type washing machine |
| US6105403A (en) * | 1999-01-14 | 2000-08-22 | Whirlpool Corporation | Lid seal for an automatic washer |
| IT1308086B1 (en) * | 1999-06-08 | 2001-11-29 | Eltek Spa | DISPENSER OF WASHING AGENTS, IN PARTICULAR FOR DISHWASHER MACHINES |
| US6256823B1 (en) * | 1999-06-29 | 2001-07-10 | The Chardon Rubber Company | Bellows for front loading washing machines |
| DE10031170A1 (en) * | 2000-06-27 | 2002-01-10 | Bsh Bosch Siemens Hausgeraete | gasket |
| ES1047629Y (en) * | 2000-11-28 | 2001-09-01 | Talleres Olcina Sl | CLOSURE DEVICE FOR AUTOMATIC DOOR OF PUMP. |
-
2003
- 2003-04-24 CN CNB031227732A patent/CN100455710C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668969B (en) * | 2007-03-30 | 2012-07-18 | Nok株式会社 | Sealing structure and gasket |
| CN101551014A (en) * | 2008-04-01 | 2009-10-07 | 株式会社山田制作所 | Packing material fitting structure |
| WO2019114826A1 (en) * | 2017-12-15 | 2019-06-20 | 青岛海尔滚筒洗衣机有限公司 | Inner and outer drum assembly for washing machine, and drum-type washing machine |
| CN109930355A (en) * | 2017-12-15 | 2019-06-25 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine inner/outer tube assembly and roller washing machine |
| CN109930355B (en) * | 2017-12-15 | 2021-11-05 | 青岛胶州海尔洗涤电器有限公司 | Inner and outer drum assembly of washing machine and drum washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100455710C (en) | 2009-01-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 |