CN108691161B - Door seal structure for drum washing machine and drum washing machine - Google Patents
Door seal structure for drum washing machine and drum washing machine Download PDFInfo
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- CN108691161B CN108691161B CN201710232517.7A CN201710232517A CN108691161B CN 108691161 B CN108691161 B CN 108691161B CN 201710232517 A CN201710232517 A CN 201710232517A CN 108691161 B CN108691161 B CN 108691161B
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- door body
- washing machine
- elastic
- door
- drum washing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a door seal structure for a drum washing machine and the drum washing machine, wherein the door seal structure comprises a door body; the window pad is arranged along the circumferential direction of the clothes feeding opening of the washing machine body; the elastic component is provided with at least one elastic component and is fixedly arranged above the horizontal axis of the door body; when the door body is in a closed state, one end of the elastic component, which is not fixedly arranged on the door body, is pressed against the washing machine body. According to the invention, the elastic part is arranged above the horizontal axis of the door body, when clothes or washing water impact the door body, the elastic part applies a reaction force to the door body, the reaction force and the impact force generated by the clothes or the washing water impacting the door body to the door body in the washing and dewatering processes are mutually offset, at the moment, the door body can not deflect due to the impact force, the efficient sealing between the door body and the window pad is ensured, and the problem of water leakage caused by the clothes or the washing water impacting the door body in the washing and dewatering processes is solved.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a door seal structure for a drum washing machine and the drum washing machine.
Background
The main function of the door seal structure of the washing machine is to prevent the washing water from splashing out of the washing drum during the washing process of the washing machine and to play a safety protection role during the high-speed rotation of the washing drum during the dehydration process. The washing process and the dewatering process of the drum washing machine mainly depend on the washing principle that a washing drum continuously beats clothes, and the door body of the drum washing machine is sealed by pressing a window gasket by the door body to cause the window gasket to generate elastic deformation.
In the washing and dewatering processes, the door body sealing structure is continuously impacted by clothes and washing water, so that a gap is generated between the door body sealing structure and the door body, and the water leakage condition of the washing machine is caused; in addition, the window pad of the drum washing machine is mostly made of elastic materials such as rubber, and after the elastic material product is used for a long time, the elastic material product can generate permanent deformation, so that the sealing effect of the elastic material product is poor, and when clothes or washing water extrude the door body, a gap can be generated between the sealing structure of the door body and the door body, so that the water leakage condition of the washing machine is caused.
Disclosure of Invention
The invention aims to provide a door seal structure for a drum washing machine and the drum washing machine, which solve the problems of the existing sealing structure of the drum washing machine and improve the sealing performance of the drum washing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a door seal structure for a drum washing machine, comprising:
a door body;
the window pad is arranged along the circumferential direction of the clothes feeding opening of the washing machine body;
the elastic component is provided with at least one elastic component and is fixedly arranged above the horizontal axis of the door body;
when the door body is in a closed state, one end of the elastic component, which is not fixedly arranged on the door body, is pressed against the washing machine body.
Furthermore, the number of the elastic parts is odd, one of the elastic parts is arranged at the uppermost end of the vertical axis of the door body, and the elastic parts outside the elastic parts are symmetrically arranged around the vertical axis of the door body.
Furthermore, the number of the elastic parts is even and the elastic parts are symmetrically arranged about the vertical axis of the door body.
Furthermore, a mounting groove is formed in the position above the horizontal axis of the door body, one end of the elastic component is fixed in the mounting groove, and the other end of the elastic component extends out of the mounting groove and is pressed against the washing machine body when the door body is in a closed state.
Further, the elastic component is an elastic top pillar made of elastic materials.
Further, the elastic component is a spring.
Furthermore, the elastic component comprises an elastic top column/spring with one end fixed in the mounting groove and a spring/elastic top column with one end fixedly connected with the other end of the elastic top column/spring;
when the door body is in a closed state, the other end of the spring/elastic top column is pressed against the washing machine body.
Further, the elastic material is any one of rubber, silica gel or polyurethane.
In order to achieve the purpose, the invention further provides a roller washing machine, which comprises the door seal structure for the roller washing machine.
The invention has the beneficial effects that: the elastic component is arranged above the horizontal axis of the door body, when clothes or washing water impact the door body, the elastic component is further compressed by the door body and acts on the washing machine body, according to acting force and reacting force, the elastic component reacts on the door body to give a reacting force to the door body, the reacting force counteracts the impact force generated by the clothes or washing water impacting the door body to the door body in the washing and dewatering processes, and the door body can not deflect due to the impact force, so that the problem of water leakage caused by the fact that the clothes or washing water impact the door body in the washing and dewatering processes is solved.
The drum washing machine comprises the door seal structure for the drum washing machine. By adopting the door sealing structure, the efficient sealing between the door body and the window pad is ensured, the problem of water leakage of the door body caused by clothes or washing water impacting the door body in the washing and dewatering processes is solved, and the user satisfaction is improved.
Drawings
Fig. 1 is a sectional view of a drum washing machine according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a drum washing machine according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view at I in fig. 1.
In the figure:
1. a washing machine body; 2. a door body; 3. an elastic member; 4. a window pad; 5. a laundry input port; 6. and (4) mounting the groove.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The present embodiment provides a door seal structure for a drum washing machine, as shown in fig. 1 to 3, the door hinge and the door lock of the drum washing machine are located at two sides of the horizontal axis of the door body 2. The door seal structure comprises a door body 2, a window pad 4 which is arranged along the circumferential direction of a clothes input opening 5 of the washing machine body 1 and is made of elastic materials, and an elastic component 3 which is fixedly arranged above the horizontal axis of the door body 2; at least one elastic component 3 is arranged, and when the door body 2 is in a closed state, one end of the elastic component 3, which is not fixedly arranged on the door body 2, is pressed against the washing machine body 1.
Because one end of the horizontal axis of the door body 2 of the prior roller washing machine is connected with the washing machine body 1 in a hinge rotating way, and the other end is connected with the washing machine body 1 through a door lock. Referring to fig. 2, when the door 2 and the washing machine body 1 are in a locked state, that is, the door 2 is in a closed state, since the level of the washing water of the drum washing machine generally does not exceed the horizontal axis of the door 2, during the washing and dewatering processes, the laundry or the washing water may collide with the door 2, so that the door 2 deflects along the horizontal axis, referring to fig. 2, that is, the door 2 may rotate clockwise around the horizontal axis from the right side, so that a gap is generated between the lower end of the door 2 and the window gasket 4, and a water leakage situation occurs.
By arranging the elastic part 3 above the horizontal axis of the door body 2, when clothes or washing water impact the door body 2, the elastic part 3 is further compressed by the door body 2 and acts on the washing machine body 1, according to the acting force and the reacting force, the elastic part 3 will react on the door body 2 to give the door body 2 a reacting force, the reacting force will offset with the impact force generated by the clothes or washing water impact the door body 2 on the door body 2 in the washing and dewatering processes, at the moment, the door body 2 will not deflect due to the impact force, and the problem of water leakage caused by the clothes or washing water impact the door body 2 in the washing and dewatering processes is solved.
In this embodiment, the number of the elastic members 3 is odd, and when one elastic member 3 is provided, the elastic member is specifically arranged at the uppermost end of the vertical axis of the door body 2; when the number of the elastic members 3 is at least three, one of the elastic members 3 is disposed at the uppermost end of the vertical axis of the door body 2, and the elastic members 3 other than the elastic members 3 are symmetrically disposed about the vertical axis of the door body 2. Through the arrangement, the resultant force direction of the reaction force generated by the elastic component 3 is opposite to the direction of the impact force, so that the reaction force and the impact force can be mutually offset, and finally, the door body 2 cannot deflect due to the impact force. Referring to fig. 2, in the present embodiment, three elastic members 3 are provided.
Specifically, in this embodiment, a mounting groove 6 is disposed at a position above the horizontal axis of the door 2, one end of the elastic component 3 is fixed in the mounting groove 6, and the other end of the elastic component extends out of the mounting groove 6 and abuts against the washing machine body 1 when the door 2 is in a closed state.
The elastic component 3 is an elastic support pillar made of an elastic material, the elastic component 3 can also adopt a spring, and can also adopt the combination of the elastic support pillar made of the elastic material and the spring, specifically, the elastic component 3 comprises an elastic support pillar/spring with one end fixed in the installation groove 6 and a spring/elastic support pillar with one end fixedly connected with the other end of the elastic support pillar/spring; when the door body 2 is in a closed state, the other end of the spring/elastic top pillar is pressed against the washing machine body 1.
In this embodiment, the elastic member 3 is an elastic jack post made of elasticity, and the elastic material is any one of rubber, silicone or polyurethane. The elastic material can be any one of the three materials, and other elastic materials can also be adopted, so that the elastic component 3 can be elastically deformed.
The embodiment also provides a drum washing machine, which comprises the door seal structure for the drum washing machine. By adopting the door seal structure, the high-efficiency sealing between the door body 2 and the window gasket 4 is ensured, the problem that the door body 2 leaks water due to the fact that clothes or washing water impact the door body 2 in the washing and dewatering processes is solved, and the user satisfaction degree is improved.
Example two
The present embodiment is different from the present embodiment in that the number of the elastic members 3 is even and the elastic members are symmetrically arranged about the vertical axis of the door body 2. The elastic component 3 can also adopt other distribution modes, and only the resultant force direction of the reaction force generated by the elastic component 3 is opposite to the direction of the impact force, so that the reaction force and the impact force can be mutually counteracted, and finally the door body 2 cannot deflect due to the impact force.
Other structures in this embodiment are the same as those in the first embodiment, and are not described in detail here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A kind of drum washing machine uses the door to seal the structure, characterized by comprising:
a door body (2);
a window pad (4) arranged along the circumferential direction of the clothes input opening (5) of the washing machine body (1);
the elastic component (3) is provided with at least one elastic component and is fixedly arranged above the horizontal axis of the door body (2);
when the door body (2) is in a closed state, one end of the elastic component (3) which is not fixedly arranged on the door body (2) is pressed against the washing machine body (1);
the number of the elastic parts (3) is odd, one of the elastic parts (3) is arranged at the uppermost end of the vertical axis of the door body (2), and the elastic parts (3) except the elastic parts (3) are symmetrically arranged around the vertical axis of the door body (2);
or the number of the elastic components (3) is even and the elastic components are symmetrically arranged about the vertical axis of the door body (2).
2. The door seal structure for the drum washing machine according to claim 1, characterized in that a mounting groove (6) is arranged at a position above the horizontal axis of the door body (2), one end of the elastic component (3) is fixed in the mounting groove (6), and the other end extends out of the mounting groove (6) and is pressed against the washing machine body (1) when the door body (2) is in a closed state.
3. The door seal structure for a drum washing machine according to claim 2, characterized in that the elastic member (3) is an elastic top pillar made of an elastic material.
4. The door seal structure of a drum washing machine according to claim 2, characterized in that the elastic member (3) is a spring.
5. The door seal structure of the drum washing machine according to claim 2, characterized in that the elastic component (3) comprises an elastic top pillar/spring with one end fixed in the mounting groove (6) and a spring/elastic top pillar with one end fixed to the other end of the elastic top pillar/spring;
when the door body (2) is in a closed state, the other end of the spring/elastic top column is pressed against the washing machine body (1).
6. The door seal structure of claim 3, wherein the elastic material is any one of rubber, silicone or polyurethane.
7. A drum washing machine characterized by comprising the door seal structure for a drum washing machine according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232517.7A CN108691161B (en) | 2017-04-11 | 2017-04-11 | Door seal structure for drum washing machine and drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232517.7A CN108691161B (en) | 2017-04-11 | 2017-04-11 | Door seal structure for drum washing machine and drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108691161A CN108691161A (en) | 2018-10-23 |
| CN108691161B true CN108691161B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710232517.7A Active CN108691161B (en) | 2017-04-11 | 2017-04-11 | Door seal structure for drum washing machine and drum washing machine |
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| Country | Link |
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| CN (1) | CN108691161B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753105A (en) * | 2021-01-08 | 2022-07-15 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN115012181B (en) * | 2022-05-19 | 2023-11-28 | 无锡小天鹅电器有限公司 | Door seal device and clothes treatment equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621364A1 (en) * | 1993-04-22 | 1994-10-26 | Aktiebolaget Electrolux | Arrangement in a washing machine |
| CN2268045Y (en) * | 1996-12-23 | 1997-11-19 | 中国济南洗衣机厂 | Square door of drum washing-machine |
| JP2003164690A (en) * | 2001-11-30 | 2003-06-10 | Toshiba Corp | Drum type washing machine |
| CN101476232A (en) * | 2008-12-26 | 2009-07-08 | 南京乐金熊猫电器有限公司 | Drum washing machine |
| KR20100070707A (en) * | 2008-12-18 | 2010-06-28 | 삼성전자주식회사 | Drum type washing machine |
| CN104342880A (en) * | 2013-07-29 | 2015-02-11 | 苏州三星电子有限公司 | Door sealing structure for horizontal shaft washing machine and horizontal shaft washing machine |
| JP2016049112A (en) * | 2014-08-28 | 2016-04-11 | シャープ株式会社 | Door structure and washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9057151B2 (en) * | 2009-09-14 | 2015-06-16 | Lg Electronics Inc. | Door assembly of a drum type washing machine |
-
2017
- 2017-04-11 CN CN201710232517.7A patent/CN108691161B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621364A1 (en) * | 1993-04-22 | 1994-10-26 | Aktiebolaget Electrolux | Arrangement in a washing machine |
| CN2268045Y (en) * | 1996-12-23 | 1997-11-19 | 中国济南洗衣机厂 | Square door of drum washing-machine |
| JP2003164690A (en) * | 2001-11-30 | 2003-06-10 | Toshiba Corp | Drum type washing machine |
| KR20100070707A (en) * | 2008-12-18 | 2010-06-28 | 삼성전자주식회사 | Drum type washing machine |
| CN101476232A (en) * | 2008-12-26 | 2009-07-08 | 南京乐金熊猫电器有限公司 | Drum washing machine |
| CN104342880A (en) * | 2013-07-29 | 2015-02-11 | 苏州三星电子有限公司 | Door sealing structure for horizontal shaft washing machine and horizontal shaft washing machine |
| JP2016049112A (en) * | 2014-08-28 | 2016-04-11 | シャープ株式会社 | Door structure and washing machine |
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| Publication number | Publication date |
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| CN108691161A (en) | 2018-10-23 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211110 Address after: 266101 room 221, Sino German Ecological Park Management Committee, No. 2877, Tuanjie Road, Huangdao District, Qingdao, Shandong Province Applicant after: Qingdao Haier washing Electric Appliance Co., Ltd Applicant after: Haier Zhijia Co., Ltd Address before: 266101 Haier Industrial Park, No. 1 Haier Road, Laoshan District, Qingdao, Shandong Applicant before: Qingdao Haier drum washing machine Co., Ltd |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |