CN110541280A - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
- Publication number
- CN110541280A CN110541280A CN201810520047.9A CN201810520047A CN110541280A CN 110541280 A CN110541280 A CN 110541280A CN 201810520047 A CN201810520047 A CN 201810520047A CN 110541280 A CN110541280 A CN 110541280A
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- CN
- China
- Prior art keywords
- hole
- drum
- washing machine
- water
- drum washing
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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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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
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
-
- 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
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
the invention relates to the technical field of washing machines and discloses a drum washing machine which comprises an inner drum, an outer drum and water-stirring blades arranged on the inner side of the inner drum, wherein the side wall of the inner drum is provided with a mounting hole, and a fixing piece penetrates through the mounting hole to connect the water-stirring blades to the inner drum; and the outer cylinder side wall is provided with a maintenance hole corresponding to the mounting hole along the axial direction. The invention discloses a drum washing machine, wherein a maintenance hole is arranged on the side wall of an outer cylinder of the washing machine along the axial direction corresponding to the position of an installation hole, when a water-stirring blade is damaged, the installation hole corresponds to the maintenance hole by rotating an inner cylinder, the damaged water-stirring blade can be disassembled and replaced on the use site through the maintenance hole, the whole machine, the inner cylinder and the outer cylinder are not required to be disassembled, the disassembling process can be visually observed, and the cost and the difficulty of after-sale and maintenance work are greatly reduced.
Description
Technical Field
the invention relates to the technical field of washing machines, in particular to a drum washing machine.
Background
The water stirring blades of the washing machine are attached to the inner side of the inner drum of the drum washing machine to drive the clothes to move, so that the distribution form of the clothes is changed, and the clothes can be prevented from being wound.
At present, the water paddle of drum type washing machine's inner tube is along circumference evenly distributed, through structural mounting such as screw and buckle on interior barrel, barrel towards outside barrel side including screw and buckle all set up, including the appearance parcel of water paddle itself is dialled to screw and buckle structure after the water paddle installation, can not direct visual and contact water paddle mounting structure when dismantling water paddle. When the water stirring blades are damaged, the water stirring blades cannot be directly disassembled and replaced on the use site, the water stirring blades can only be disassembled by disassembling the whole machine and the whole inner and outer cylinders, once the whole machine and the whole inner and outer cylinders are disassembled, the whole washing machine is possibly scrapped, a large amount of manpower and material resources are wasted in the process of transporting and reassembling the whole machine, and the cost of after-sale and maintenance work is increased.
Disclosure of Invention
The invention aims to provide a drum washing machine, which can directly and visually disassemble and replace water stirring blades in a use site without disassembling the whole machine and the whole inner drum and the whole outer drum.
in order to achieve the purpose, the invention adopts the following technical scheme:
A drum washing machine comprises an inner drum, an outer drum and water-stirring blades arranged on the inner side of the inner drum, wherein the side wall of the inner drum is provided with a mounting hole, and a fixing piece penetrates through the mounting hole to connect the water-stirring blades to the inner drum; the water stirring blades in the inner cylinder are connected to the mounting holes through fixing pieces; and a maintenance hole is formed in the side wall of the outer barrel at a position corresponding to the mounting hole along the axial direction.
The maintenance hole is formed in the position, corresponding to the mounting hole, of the outer barrel side wall of the drum washing machine in the axial direction, when the water stirring blade is damaged, the mounting hole corresponds to the maintenance hole by rotating the inner barrel, the damaged water stirring blade can be detached and replaced on the use site through the maintenance hole, the detachment process can be directly observed visually, the whole machine, the inner barrel and the outer barrel do not need to be detached, and the cost and difficulty of after-sale and maintenance work are greatly reduced.
As a preferable mode of the drum washing machine, a blocking structure is provided at a position of the outer cylinder corresponding to a maintenance empty position.
The arrangement of the plugging structure plays a role in sealing the outer cylinder and prevents the washing water in the outer cylinder from being sprayed out from the maintenance hole in the washing process.
As a preferable mode of the drum washing machine, the blocking structure is a blocking cover buckled on the maintenance hole.
As a preferable scheme of the drum washing machine, an installation column is arranged outside the maintenance hole, a through hole is arranged along the axial direction of the installation column, the through hole is communicated with the installation hole, and the blocking cover is connected to the installation column.
In a preferred embodiment of the drum washing machine, the maintenance hole is formed in a top portion of a sidewall of the outer tub.
The maintenance hole sets up at the top of urceolus lateral wall, and convenient operation only needs to get rid of the top cap of washing machine and can carry out the change of dialling the water vane.
In a preferred embodiment of the drum washing machine, when the inner drum rotates to the position where the mounting hole corresponds to the maintenance hole, an axis of the mounting hole and an axial direction of the maintenance hole are aligned.
Above-mentioned structure sets up the dismantlement that makes things convenient for the mounting, prevents to appear by the condition appearance that the mounting can not be seen to the maintenance hole.
As a preferable mode of the drum washing machine, the diameter of the maintenance hole is larger than that of the installation hole. Convenient maintenance and observation.
As a preferable configuration of the drum washing machine, the water-repellent blades and the inner drum are further engaged with each other by a snap structure.
As a preferable mode of the drum washing machine, the fixing member passes through the mounting hole from the outside of the inner drum to be connected with the water-stirring blade.
As a preferable scheme of the drum washing machine, a threaded hole is formed at one side of the water-stirring blade contacting the inner drum, and the fixing piece passes through the mounting hole and is connected to the threaded hole.
The invention has the beneficial effects that:
According to the drum washing machine provided by the invention, the maintenance hole is formed in the position, corresponding to the mounting hole, on the side wall of the outer cylinder along the axial direction, when the water-stirring blade is damaged, the mounting hole corresponds to the maintenance hole by rotating the inner cylinder, the damaged water-stirring blade can be dismounted and replaced on the use site through the maintenance hole, the whole machine, the inner cylinder and the outer cylinder are not required to be dismounted, the dismounting process can be directly observed, and the cost and difficulty of after-sale and maintenance work are greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of a buckling and blocking structure of an outer drum of a drum washing machine provided by the invention;
FIG. 2 is a schematic cross-sectional view of the inner and outer drums of the drum washing machine provided by the present invention;
fig. 3 is an enlarged view of a portion of fig. 2 according to the present invention.
In the figure:
1. An inner barrel; 11. mounting holes; 12. reinforcing ribs;
2. An outer cylinder; 21. a repair hole; 22. mounting a column;
3. Water-stirring blades; 31. a threaded hole;
4. a fixing member;
5. And (4) a plugging structure.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
fig. 1 is a schematic structural diagram of an inner drum and an outer drum of a drum washing machine provided by the present invention, and as shown in fig. 1, the drum washing machine includes a washing machine body (not shown), an inner drum 1 and an outer drum 2 located in the washing machine body, and water-repellent blades 3 disposed on an inner side wall of the inner drum 1. The inner cylinder 1 is positioned in the outer cylinder 2 and coaxially arranged, the outer cylinder 2 is fixed, and the inner cylinder 1 rotates relative to the outer cylinder 2 along the shaft.
The inside wall of the inner barrel 1 is provided with a plurality of water stirring blades 3 along the circumferential direction, and the plurality of water stirring blades 3 are uniformly distributed on the inside wall of the inner barrel 1 to stir the clothes in the washing process so as to prevent the clothes from winding mutually. Preferably, three water-stirring blades 3 are arranged, and the three water-stirring blades 3 are uniformly distributed on the inner side wall of the inner cylinder 1 in the circumferential direction. Dial the diapire of water vane 3 and link to each other with inner tube 1, dial the width of water vane 3 and reduce gradually to the roof direction by the diapire, dial the roof and the lateral wall of water vane 3 and can be straight line structure, simple structure, easy preparation. The top wall and the side wall of the water stirring blade 3 can also be both in a wave-shaped structure, and the structure can ensure that clothes can move back and forth along with the rotation of the water stirring blade 3 when the clothes rotate in the inner barrel 1, so that the effect of preventing the clothes from being wound is better.
The water stirring blade 3 and the inner barrel 1 are connected through a buckle structure (not shown in the figure), a clamping convex structure can be arranged on the water stirring blade 3, a clamping groove structure is arranged on the inner barrel 1, and the water stirring blade 3 is clamped and connected with the inner barrel 1 through the clamping of the clamping convex structure and the clamping groove structure. A clamping groove structure can be arranged on the water shifting blade 3, and a clamping convex structure is arranged on the inner cylinder 1. The specific buckling structure for buckling the water-stirring blade 3 and the inner cylinder 1 belongs to the prior art, and is not limited herein as long as the buckling between the water-stirring blade 3 and the inner cylinder 1 can be realized.
Fig. 2 is a schematic sectional view showing the inner and outer drums of the drum washing machine according to the present invention, and fig. 3 is a partially enlarged view of the position a in fig. 2 of the present invention, as shown in fig. 2 and 3, the side wall of the inner drum 1 is provided with mounting holes 11, the water-repellent blades 3 are connected to the inner drum 1 by the fixing members 4 passing through the mounting holes 11, and the fixing members 4 are used for fixing to enhance the connection strength of the water-repellent blades 3. As shown in fig. 3, the inner cylinder 1 is provided with a rib 12 recessed in the central axis direction of the inner cylinder 1 at a position where the mounting hole 11 is provided, and the mounting hole 11 is provided in the rib 12, so that the connection strength between the inner cylinder 1 and the water-repellent blades 3 can be enhanced. Further, as shown in fig. 3, a threaded hole 31 is formed at a side of the water-stirring blade 3 contacting the inner cylinder 1, and the fixing member 4 passes through the mounting hole 11 from the outside of the inner cylinder 1 to be connected to the threaded hole 31, thereby connecting the water-stirring blade 3 to the inner cylinder 1.
as shown in fig. 2 and 3, the side wall of the outer cylinder 2 of the washing machine is provided with a maintenance hole 21 corresponding to the position of the mounting hole 11 along the axial direction, when the water-stirring blade 3 is damaged, the mounting hole 11 corresponds to the maintenance hole 21 by rotating the inner cylinder 1, the damaged water-stirring blade 3 can be detached and replaced at the use site through the maintenance hole 21, the whole machine and the whole of the inner cylinder 1 and the outer cylinder 2 do not need to be detached, the detaching process can be visually observed, and the cost and difficulty of after-sale and maintenance work are greatly reduced. Preferably, the maintenance hole 21 is formed at the top of the sidewall of the outer tub 2, so that the operation is convenient, and the water-stirring blades 3 can be replaced by removing the top cover of the washing machine. The number of the maintenance holes 21 is the same as the number of the mounting holes 11 arranged on the inner barrel 1 when one water-stirring blade 3 is installed, when the water-stirring blades 3 are changed differently, only the inner barrel 1 needs to be rotated, so that the mounting holes 11 corresponding to the water-stirring blades 3 correspond to the maintenance holes 21, and the water-stirring blades 3 can be disassembled. The axial sectional shape of the maintenance hole 21 may be circular, square, oval, irregular, etc. The sectional shape of the repair hole 21 is not limited thereto as long as it can satisfy the convenience of disassembly. In this embodiment, the axial cross-sectional shape of the repair hole 21 is preferably circular, so that the repair hole is convenient to manufacture and easy to plug.
Further, when the inner cylinder 1 rotates to the position that the mounting hole 11 corresponds to the maintenance hole 21, the axis of the mounting hole 11 and the axial direction of the maintenance hole 21 are on the same straight line, so that the fixing piece 4 is convenient to disassemble, and the situation that the fixing piece 4 cannot be seen from the maintenance hole 21 is prevented. The diameter of the maintenance hole 21 is larger than that of the mounting hole 11, so that maintenance and observation are facilitated.
As shown in fig. 1, the outer cylinder 2 is provided with a blocking structure 5 at a position corresponding to the maintenance hole 21. The blocking structure 5 is arranged to seal the outer cylinder 2 and prevent the washing water in the outer cylinder 2 from being sprayed out from the maintenance hole 21 during the washing process. Specifically, the position of the outer side of the inner cylinder 1, which is provided with the maintenance hole 21, is provided with a mounting post 22, and the mounting post 22 is provided with a through hole along the axial direction, and the through hole is communicated with the mounting hole 11. Preferably, the mounting post 22 and the inner barrel 1 are integrally formed, so that the structure is simple and the manufacturing is convenient.
In this embodiment, the plugging structure 5 is a plugging cover, and is buckled on the mounting column 22 through the plugging cover to realize the plugging of the maintenance hole 21, the top of the through hole of the mounting column 22 is higher than the top surface of the outer cylinder 2 due to the arrangement of the mounting column 22, and the plugging structure 5 is buckled outside the mounting column 22, so that the plugging structure 5 is convenient to plug, the sealing effect is good, and the spraying of the washing water is prevented. Preferably, the cap is made of a rubber material and the cap is snap fitted to the mounting post 22 by interference fit. The closure can also be secured to the mounting post 22 by a tube clamp. The blocking structure 5 can also be connected to the service hole 21 by means of a screw connection, gluing or the like. The specific structure of the blocking structure 5 and the connection manner of the blocking structure 5 and the service hole 21 are not limited herein, and the blocking structure 5 can block the service hole 21, so long as the blocking structure can block the service hole 21, and the function of sealing water falls within the protection scope of the present application. The blocking structure 5 is only detached when the water-stirring blades 3 are detached and replaced, and the blocking structure 5 is in a state of sealing the maintenance hole 21 during the use of the drum washing machine.
When the water-stirring blade 3 is replaced, the top cover of the drum washing machine is detached, and the blocking structure 5 is detached.
Then, manually rotating the inner cylinder 1 corresponds the fixing piece 4 of the damaged water-moving blade 3 to the maintenance hole 21.
The fixing piece 4 is detached by penetrating the maintenance hole 21 from the outer side of the outer cylinder 2 through a tool to the position of the fixing piece 4 for mounting the inner cylinder 1, and then the inner cylinder 1 and the buckling structure of the water stirring blade 3 are detached, so that the water stirring blade 3 is detached.
When the water stirring blade 3 is installed, the water stirring blade 3 is firstly clamped with the inner cylinder 1 through a buckle structure.
Then, a tool passes through the maintenance hole 21 to connect the fixing piece 4 to the threaded hole 31 of the water-stirring blade 3 through the mounting hole 11 of the inner cylinder 1, and further, the water-stirring blade 3 is fixedly connected with the inner cylinder 1.
And then the blocking structure 5 is blocked at the maintenance hole 21, and the top cover of the drum washing machine is fixed, thus finishing the replacement process of the water-stirring blades 3.
In the process of replacing the water stirring blades 3, the fixing part 4 can be directly visually disassembled through the maintenance holes 21, the disassembly is convenient, the inner barrel 1 and the outer barrel 2 do not need to be disassembled, and the cost and difficulty of after-sale and maintenance work are greatly reduced.
note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A drum washing machine comprises an inner drum (1), an outer drum (2) and a water-stirring blade (3) arranged on the inner side of the inner drum (1), and is characterized in that a mounting hole (11) is formed in the side wall of the inner drum (1), and a fixing piece (4) penetrates through the mounting hole (11) to connect the water-stirring blade (3) to the inner drum (1);
And a maintenance hole (21) is formed in the side wall of the outer barrel (2) at a position corresponding to the mounting hole (11) along the axial direction.
2. A drum washing machine as claimed in claim 1, characterized in that the outer drum (2) is provided with a blocking structure (5) in correspondence of the service aperture (21).
3. A drum washing machine according to claim 2, characterized in that the blocking structure (5) is a cap that snaps over the service hole (21).
4. A drum washing machine according to claim 3, characterized in that the outside of the service hole (21) is provided with a mounting post (22), the mounting post (22) is provided with a through hole in the axial direction, the through hole communicates with the mounting hole (11), and the blanking cover is connected to the mounting post (22).
5. A drum washing machine according to any one of claims 1-4, characterized in that the service hole (21) is provided at the top of the side wall of the tub (2).
6. A drum washing machine according to any of the claims 1-4, characterized in that the axis of the mounting hole (11) and the axial direction of the service hole (21) are in line when the inner drum (1) is rotated until the mounting hole (11) corresponds to the service hole (21).
7. A drum washing machine according to any one of claims 1-4, characterized in that the diameter of the service hole (21) is larger than the diameter of the mounting hole (11).
8. A drum washing machine according to any of claims 1-4, characterized in that the water-repelling blades (3) and the inner drum (1) are also engaged by a snap-fit structure.
9. A drum washing machine according to any one of claims 1-4, characterized in that the fixing member (4) is connected with the water-repelling blades (3) through the mounting hole (11) from the outside of the inner drum (1).
10. A drum washing machine according to any one of claims 1-4, characterized in that a threaded hole (31) is provided at the side of the water-stirring blade (3) contacting the inner drum (1), and the fixing member (4) passes through the mounting hole (11) and is connected to the threaded hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520047.9A CN110541280A (en) | 2018-05-28 | 2018-05-28 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520047.9A CN110541280A (en) | 2018-05-28 | 2018-05-28 | Drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110541280A true CN110541280A (en) | 2019-12-06 |
Family
ID=68700607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520047.9A Pending CN110541280A (en) | 2018-05-28 | 2018-05-28 | Drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110541280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022028510A1 (en) * | 2020-08-07 | 2022-02-10 | 青岛海尔滚筒洗衣机有限公司 | Outer tub of washing machine, and washing machine |
-
2018
- 2018-05-28 CN CN201810520047.9A patent/CN110541280A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022028510A1 (en) * | 2020-08-07 | 2022-02-10 | 青岛海尔滚筒洗衣机有限公司 | Outer tub of washing machine, and washing machine |
| CN114059298A (en) * | 2020-08-07 | 2022-02-18 | 青岛海尔滚筒洗衣机有限公司 | Washing machine outer barrel and washing machine |
| CN114059298B (en) * | 2020-08-07 | 2023-10-27 | 青岛海尔洗涤电器有限公司 | Washing machine outer barrel and washing machine |
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