CN109930355A - A kind of washing machine inner/outer tube assembly and roller washing machine - Google Patents
A kind of washing machine inner/outer tube assembly and roller washing machine Download PDFInfo
- Publication number
- CN109930355A CN109930355A CN201711346367.9A CN201711346367A CN109930355A CN 109930355 A CN109930355 A CN 109930355A CN 201711346367 A CN201711346367 A CN 201711346367A CN 109930355 A CN109930355 A CN 109930355A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- washing machine
- outer barrel
- flange
- tube assembly
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
Abstract
The present invention discloses a kind of washing machine inner/outer tube assembly and roller washing machine, it belongs to washing facility technical field, washing machine inner/outer tube assembly includes outer barrel, forward flange, rear flange and outer tube stent, one end of outer barrel is abutted with the Stop structure on forward flange, and the sealing ring of Interference contact is provided between the other end of outer barrel and outer tube stent, rear flange.Guarantee that outer barrel installation site is accurate, improves the quality of inner/outer tube assembly, the interference setting of sealing ring, fixed, sealing effect is good, avoids seepy question, extends service life.Roller washing machine can be accurately positioned in complete machine using the Stop structure on forward flange because using above-mentioned washing machine inner/outer tube assembly, reduce position error, reduce failure rate.
Description
Technical field
The present invention relates to washing facility technical field more particularly to a kind of washing machine inner/outer tube assemblies and roller washing machine.
Background technique
With the increasingly raising of people's living standard, washing machine has become indispensable one of household electrical appliances, and most people all will
Main tool of the washing machine as laundry clothes.
Common washing machine is divided into washing machine and industry washer.The inner/outer tube assembly of industry washer is assembling
When, outer barrel one end and outer cylinder forward flange welded seal, the other end and outer cylinder rear flange bolt seal.The position of welding mainly by
Artificial experience judgement, can not be accurately positioned, and cause the decline of inner/outer tube assembly quality, leakproofness poor, on the other hand, bolt seal
Gap is larger, leads to poor sealing effect, therefore easily cause seepy question, influences washing machine normal use.
The plastics outer cylinder of washing machine is inside and outside to determine by the position in the damper on plastics outer cylinder and the hole for hanging spring
Positioning of the cylinder assembly in complete machine, but the outer cylinder of industry washer generally uses metal plate outer cylinder, therefore inner/outer tube assembly compares
Weight, experience judges position of the inner/outer tube assembly on bracket when metal plate outer cylinder can only be welded manually, and this aspect is to operation
The technical level of personnel proposes very high requirement, on the other hand easily causes inner/outer tube assembly position error in complete machine big, makes
With influence of the inner/outer tube assembly vulnerable to out-of-balance force in the process, washing machine service life reduction, failure rate is caused to increase.
Summary of the invention
The purpose of the present invention is to provide a kind of washing machine inner/outer tube assemblies, to solve inner/outer tube existing in the prior art
Between leakproofness is poor, position error is big technical problem.
As above design, the technical scheme adopted by the invention is that:
A kind of washing machine inner/outer tube assembly, including outer barrel, forward flange, rear flange and outer tube stent, are provided with block knot
Structure, one end of the outer barrel are abutted with the Stop structure on the forward flange, the other end of the outer barrel and the outer cylinder
The sealing ring of Interference contact is provided between bracket, the rear flange.
Wherein, the other end of the outer barrel is abutted with the outer tube stent, the outer barrel and the outer tube stent
Junction is surrounded with v shaped ring, and the v shaped ring oppresses the outer barrel and pushes against the sealing ring.
Wherein, the v shaped ring includes spaced two loops, and the both ends of two loops pass through locking member
Connection, the locking member are adjustable the v shaped ring to the abutting power of the outer barrel.
Wherein, the Stop structure is the flange for being set to the edge of the forward flange, and the flange is annular and edge
The forward flange extends radially outwardly.
Wherein, an end margin of the outer barrel is abutted with the flange and along abutting by being welded and fixed.
Wherein, the flange and the forward flange are integrally formed.
Wherein, accommodating cavity is formed between the outer barrel, the outer tube stent and the rear flange, the sealing ring is arranged
In the shape adaptation on the rear flange and with the accommodating cavity.
Wherein, several first protrusions abutted with the outer barrel are provided on the outer wall of the sealing ring, it is described close
Several second protrusions abutted with the rear flange are provided on the inner wall of seal, the outer barrel and the sealing ring push against
To first protrusion and second bulging deformation.
Another object of the present invention is to provide a kind of roller washing machines, total to solve inner/outer tube existing in the prior art
The technical issues of, high failure rate big at position error.
As above design, the technical scheme adopted by the invention is that:
A kind of roller washing machine, including rack and washing machine inner/outer tube assembly as described above, the Stop structure and institute
State rack abutting.
Wherein, several fixinig plates are arranged at intervals in the rack, the fixinig plate bypasses the periphery of the outer barrel
Face is simultaneously fixedly connected with the rack, and it includes that washing machine inner/outer tube as described above is total that the fixinig plate, which pushes against the outer barrel,
At.
Beneficial effects of the present invention:
Washing machine inner/outer tube assembly proposed by the present invention is limited by the one end of the Stop structure on forward flange to outer barrel
Position is provided with the sealing ring of Interference contact between the other end of outer barrel and outer tube stent, rear flange, guarantee outer barrel installation position
It is accurate to set, and improves the quality of inner/outer tube assembly, fixed, sealing effect is good, avoids seepy question, extends using the longevity
Life.
Roller washing machine proposed by the present invention utilizes the block on forward flange because using above-mentioned washing machine inner/outer tube assembly
Structure can be accurately positioned in complete machine, reduce position error, reduce failure rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of washing machine inner/outer tube assembly provided by the invention;
Fig. 2 is the cross-sectional view of washing machine inner/outer tube assembly provided by the invention;
Fig. 3 is the enlarged diagram at the A of Fig. 2;
Fig. 4 is the enlarged diagram at the B of Fig. 2;
Fig. 5 is the partial structure diagram of the sealing ring of washing machine inner/outer tube assembly provided by the invention;
Fig. 6 is the decomposition texture schematic diagram of washing machine inner/outer tube assembly provided by the invention;
Fig. 7 is the partial structure diagram of roller washing machine provided by the invention;
Fig. 8 is the cross-sectional view of Fig. 7.
In figure:
1, washing machine inner/outer tube assembly;2, rack;3, fixinig plate;
11, outer barrel;12, forward flange;13, rear flange;14, outer tube stent;15, sealing ring;16, v shaped ring;17, inner cylinder
Body;
121, flange;
151, the first protrusion;152, the second protrusion;
161, fixed ring.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing and it is not all.
Referring to Fig. 1 to Fig. 6, the embodiment of the present invention provides a kind of washing machine inner/outer tube assembly 1, including outer barrel 11, preceding method
Orchid 12, rear flange 13 and outer tube stent 14 are provided with Stop structure on forward flange 12, and one end and the Stop structure of outer barrel 11 support
It connects, the sealing ring 15 of Interference contact is provided between the other end of outer barrel 11 and outer tube stent 14, rear flange 13.Stop structure
Guarantee that 11 installation site of outer barrel is accurate, improves the quality of inner/outer tube assembly, fixed, 15 sealing effect of sealing ring is good, keeps away
Exempt from seepy question, extends service life.
Stop structure can be the protrusion being arranged on forward flange 12, be provided at circumferentially spaced at least two along forward flange 12
Protrusion can play the role of the edge of outer barrel 11 to abut positioning.In the present embodiment, Stop structure is to be set to preceding method
The flange 121 of the edge of orchid 12, flange 121 are annular and extending radially outwardly along forward flange 12.In outer barrel 11 with before
When flange 12 assembles, the edge of outer barrel 11 abuts flange 121 and limits, and guarantees that the installation site of outer barrel 11 is accurate.
After an end margin of outer barrel 11 is abutted with flange 121, the gap along abutting is welded and fixed, and welding position is quasi-
Really, welding effect is good.While fixed outer cylinder body 11 and forward flange 12, weld seam seals outer barrel 11 and abuts with flange 121
The gap at place, sealing effect is good, and because of the setting of flange 121, increases the edge of outer barrel 11 and the contact surface of forward flange 12
Product, so that fixed, weld seam is not easy to disconnect, long service life.
In the present embodiment, flange 121 and forward flange 12 are integrally formed, and production easy to process guarantees structural strength.When
So, flange 121 is also possible to be welded on the edge of forward flange 12, with no restriction to the generation type of flange 121 at this.
The other end of outer barrel 11 abuts outer tube stent 14, is formed between outer barrel 11, outer tube stent 14 and rear flange 13
Accommodating cavity, sealing ring 15 are sheathed on rear flange 13 and are located in accommodating cavity.The shape of sealing ring 15 and the shape of accommodating cavity are suitable
Match, sealing ring 15 is full of accommodating cavity after being squeezed.
Be provided with several first protrusions 151 abutted with outer barrel 11 on the outer wall of sealing ring 15, sealing ring 15 it is interior
Several second protrusions 152 abutted with rear flange 13 are provided on wall, outer barrel 11 and sealing ring 15 are pushed against to the first protrusion
151 and second raised 152 deform.In the present embodiment, three first raised 151 parallel intervals settings, play three-layer protection work
With if there is water to cross first the first protrusion 151, second first raised 151 pairs of water stop, if there is water to cross second
A first protrusion 151, then the raised 151 pairs of water of third first stop, and three-layer protection largely avoids seepy question.?
In the present embodiment, three second raised 152 parallel intervals settings, working principle is identical as the first protrusion 151, no longer superfluous herein
It states.Certainly, at this to first protrusion 151 and second protrusion 152 quantity with no restriction.
In order to enable outer barrel 11 pushes against sealing ring 15, it is provided with v shaped ring 16, v shaped ring 16 is around outer barrel 11 and outer cylinder
The junction of bracket 14 is arranged, and v shaped ring 16 oppresses outer barrel 11 and pushes against sealing ring 15.The section of v shaped ring 16 is V-shaped, v shaped ring 16
Inner wall push against outer barrel 11 and outer tube stent 14.
For the ease of adjusting outer barrel 11 to the abutting power of sealing ring 15, locking member is provided on v shaped ring 16.In this reality
It applies in example, v shaped ring 16 includes spaced two loops, and the both ends of two loops are connected by locking member, locking member
V shaped ring 16 is adjustable to the abutting power of outer barrel 11.Two loops are connected to the junction of outer barrel 11 Yu outer tube stent 14,
There is certain interval between the both ends of one loop and the both ends of another loop.Locking member includes being set to loop
The fixed ring 161 at both ends and bolt (not shown) for connecting two fixed rings 161, bolt connect across fixed ring 161
Connect two loops, by adjusting position of the nut on screw rod of bolt, can adjust be spaced between two loops it is big
It is small, change v shaped ring 16 to the abutting power of outer barrel 11, and then adjust outer barrel 11 to the abutting power of sealing ring 15.Certainly, V-arrangement
Circle 16 can also be connected by more than two loop to be formed, and this is not restricted.
In the present embodiment, inner cylinder 17 is arranged inside outer barrel 11.Inner cylinder 17 and outer barrel 11, rear flange 13,
Outer tube stent 14 is co-axially mounted.
Referring to figs. 7 and 8, the embodiment of the present invention is also provided in a kind of roller washing machine, including rack 2 and above-mentioned washing machine
Outer barrel assembly 1.It is abutted using the Stop structure on forward flange 12 with rack 2, enables washing machine inner/outer tube assembly 1 in complete machine
Middle accurate positionin reduces position error, reduces failure rate.
Several fixinig plates 3 are arranged at intervals in rack 2, fixinig plate 3 bypasses the outer peripheral surface of outer barrel 11 and consolidates with rack 2
Fixed connection, fixinig plate 3 and outer barrel 11 push against, fixed to outer barrel 11.In the present embodiment, there are two fixinig plates 3, connect respectively
11 front-end and back-end of outer barrel are connected to, guarantee the stress balance of outer barrel 11.
Embodiment of above only elaborates that the basic principles and features of the invention, the present invention are not limited by above embodiment
System, without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all
It falls into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of washing machine inner/outer tube assembly, including outer barrel (11), forward flange (12), rear flange (13) and outer tube stent
(14), which is characterized in that one end of the outer barrel (11) is abutted with the Stop structure on the forward flange (12), the outer cylinder
The sealing ring of Interference contact is provided between the other end of body (11) and the outer tube stent (14), the rear flange (13)
(15)。
2. washing machine inner/outer tube assembly according to claim 1, which is characterized in that the other end of the outer barrel (11) with
The outer tube stent (14) abuts, and the junction of the outer barrel (11) and the outer tube stent (14) is surrounded with v shaped ring
(16), the v shaped ring (16) oppresses the outer barrel (11) and pushes against the sealing ring (15).
3. washing machine inner/outer tube assembly according to claim 2, which is characterized in that the v shaped ring (16) includes that interval is set
The both ends of two loops set, two loops are connected by locking member, and the locking member is adjustable the v shaped ring
(16) to the abutting power of the outer barrel (11).
4. washing machine inner/outer tube assembly according to claim 1, which is characterized in that the Stop structure is described to be set to
The flange (121) of the edge of forward flange (12), the flange (121) be annular and along the forward flange (12) radially outward
Extend.
5. washing machine inner/outer tube assembly according to claim 4, which is characterized in that an end margin of the outer barrel (11)
It is abutted with the flange (121) and along abutting by being welded and fixed.
6. washing machine inner/outer tube assembly according to claim 4, which is characterized in that the flange (121) and the preceding method
Blue (12) are integrally formed.
7. washing machine inner/outer tube assembly according to claim 1-6, which is characterized in that the outer barrel (11),
Accommodating cavity is formed between the outer tube stent (14) and the rear flange (13), the sealing ring (15) is sheathed on the rear flange
(13) shape adaptation on and with the accommodating cavity.
8. washing machine inner/outer tube assembly according to claim 7, which is characterized in that set on the outer wall of the sealing ring (15)
Be equipped with several first raised (151) abutted with the outer barrel (11), be provided on the inner wall of the sealing ring (15) with
Several second raised (152) that the rear flange (13) abuts, the outer barrel (11) and the sealing ring (15) push against extremely
Described first raised (151) and described second raised (152) deformation.
9. a kind of roller washing machine, which is characterized in that including rack (2) and such as the described in any item washing machines of claim 1-8
Inner/outer tube assembly (1), the Stop structure are abutted with the rack (2).
10. roller washing machine according to claim 9, which is characterized in that be arranged at intervals with several on the rack (2)
Fixinig plate (3), the fixinig plate (3) bypasses the outer peripheral surface of the outer barrel (11) and is fixedly connected with the rack (2), described
Fixinig plate (3) pushes against the outer barrel (11).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711346367.9A CN109930355B (en) | 2017-12-15 | 2017-12-15 | Inner and outer drum assembly of washing machine and drum washing machine |
PCT/CN2018/121239 WO2019114826A1 (en) | 2017-12-15 | 2018-12-14 | Inner and outer drum assembly for washing machine, and drum-type washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711346367.9A CN109930355B (en) | 2017-12-15 | 2017-12-15 | Inner and outer drum assembly of washing machine and drum washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109930355A true CN109930355A (en) | 2019-06-25 |
CN109930355B CN109930355B (en) | 2021-11-05 |
Family
ID=66818982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711346367.9A Active CN109930355B (en) | 2017-12-15 | 2017-12-15 | Inner and outer drum assembly of washing machine and drum washing machine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109930355B (en) |
WO (1) | WO2019114826A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979701A (en) * | 2020-07-07 | 2020-11-24 | 佛山海尔滚筒洗衣机有限公司 | Washing machine outer barrel sealing structure and washing machine |
CN113373653A (en) * | 2020-03-09 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Inner barrel assembly and washing machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113123078B (en) * | 2020-01-15 | 2023-12-22 | 博西华电器(江苏)有限公司 | Support of washing machine and washing machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241251A (en) * | 1989-11-15 | 1991-08-28 | Zanussi A Spa Industrie | Laundry washing machine with ballasted tub |
CN1540065A (en) * | 2003-04-24 | 2004-10-27 | 乐金电子(天津)电器有限公司 | Seal gasket of external cylinder in drum type washing machine |
CN1724742A (en) * | 2004-07-20 | 2006-01-25 | Lg电子株式会社 | Drum type washing machine and bearing housing structure thereof |
CN206052398U (en) * | 2016-08-31 | 2017-03-29 | 上海尼萨福洗涤设备有限公司 | A kind of industrial washing clothes machine cylinder and outer tube docking facilities |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1566312A (en) * | 1922-05-18 | 1925-12-22 | C & P Mfg Co | Washing machine |
GB1426076A (en) * | 1973-01-29 | 1976-02-25 | Hotpoint Ltd | Washing and like machines |
IT7934010V0 (en) * | 1979-03-05 | 1979-03-05 | Zanussi A Spa Industrie | WASHING MACHINE WITH BALLASTED BASIN. |
JP2009213917A (en) * | 2009-06-29 | 2009-09-24 | Hitachi Ltd | Drum washing machine |
CN205893718U (en) * | 2016-08-19 | 2017-01-18 | 安徽聚隆传动科技股份有限公司 | Water conservation drum type washing machine's drainage device and drum type washing machine thereof |
-
2017
- 2017-12-15 CN CN201711346367.9A patent/CN109930355B/en active Active
-
2018
- 2018-12-14 WO PCT/CN2018/121239 patent/WO2019114826A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241251A (en) * | 1989-11-15 | 1991-08-28 | Zanussi A Spa Industrie | Laundry washing machine with ballasted tub |
CN1540065A (en) * | 2003-04-24 | 2004-10-27 | 乐金电子(天津)电器有限公司 | Seal gasket of external cylinder in drum type washing machine |
CN1724742A (en) * | 2004-07-20 | 2006-01-25 | Lg电子株式会社 | Drum type washing machine and bearing housing structure thereof |
CN206052398U (en) * | 2016-08-31 | 2017-03-29 | 上海尼萨福洗涤设备有限公司 | A kind of industrial washing clothes machine cylinder and outer tube docking facilities |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113373653A (en) * | 2020-03-09 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Inner barrel assembly and washing machine |
CN111979701A (en) * | 2020-07-07 | 2020-11-24 | 佛山海尔滚筒洗衣机有限公司 | Washing machine outer barrel sealing structure and washing machine |
Also Published As
Publication number | Publication date |
---|---|
CN109930355B (en) | 2021-11-05 |
WO2019114826A1 (en) | 2019-06-20 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211012 Address after: 266000 in Haier Industrial Park, Haier Avenue, Jiulong sub district office, Jiaozhou City, Qingdao City, Shandong Province Applicant after: Qingdao Jiaozhou Haier washing Electric Appliance Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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