CN220685531U - Outer barrel and drum washing machine with same - Google Patents
Outer barrel and drum washing machine with same Download PDFInfo
- Publication number
- CN220685531U CN220685531U CN202322230991.XU CN202322230991U CN220685531U CN 220685531 U CN220685531 U CN 220685531U CN 202322230991 U CN202322230991 U CN 202322230991U CN 220685531 U CN220685531 U CN 220685531U
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- CN
- China
- Prior art keywords
- blocking structure
- installation
- barrel
- hole
- front wall
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- 238000005406 washing Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 30
- 239000003292 glue Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000565 sealant Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses an outer barrel and a drum washing machine with the same, wherein the outer barrel comprises a barrel main body and a blocking structure, the barrel main body is provided with a front wall part and a side wall part, the side wall part is arranged around the front wall part and extends backwards, the bottom of the front wall part is provided with a mounting hole which is penetrated in the front and the back, and the blocking structure is arranged in the mounting hole, wherein the blocking structure is integrally connected with the barrel main body or the blocking structure is detachably connected with the barrel main body. The mounting hole can be effectively plugged through the plugging structure, so that the water for washing the clothes can be prevented from seeping out from the mounting hole and overflowing to other positions in the drum washing machine, and good operation of the drum washing machine is ensured.
Description
Technical Field
The utility model relates to the technical field of washing appliances, in particular to an outer barrel and a drum washing machine with the same.
Background
The inside of the drum washing machine is provided with an outer drum and a washing drum positioned in the outer drum, a gap is reserved between the outer wall of the washing drum and the inner wall of the outer drum, and some drum washing machines are provided with a hydroelectric heat pipe device for heating the washing water, so that the cleaning ratio is improved. For the installation of the hydroelectric heat pipe device, an installation hole is usually formed in the outer barrel, and the hydroelectric heat pipe device is inserted into the installation hole and extends into the gap.
At present, there are also some new drum washing machines, which do not need to install a water and electricity heat pipe device, and the drum washing machines adopt a mode of adjusting a washing program to improve the washing process, so that the aim of improving the cleaning ratio can be achieved. However, in order to reduce the production cost, such drum washing machines generally use an original production mold, so that the outer tub still has an original mounting hole, which may cause leakage of washing water during use. For this reason, a structural design is required to solve the problem of leakage of the washing water.
Disclosure of Invention
The utility model aims to provide an outer barrel which can be used for plugging a mounting hole so as to prevent leakage of washing water.
The utility model also provides a drum washing machine with the outer drum.
According to a first aspect of the present utility model, there is provided an outer tub comprising a tub body having a front wall portion and a side wall portion disposed around the front wall portion and extending rearward, a bottom portion of the front wall portion having a mounting hole penetrating forward and rearward, and a blocking structure provided in the mounting hole, wherein the blocking structure is integrally connected with the tub body or the blocking structure is detachably connected with the tub body.
According to the outer barrel, the blocking structure is integrally connected with the barrel body, and the blocking structure is arranged as a blocking plate.
According to an outer barrel, the shutoff structure can be dismantled with the barrel body and be connected, just the shutoff structure includes: the front sealing seat is provided with a first installation part and a first bearing platform, the first installation part is inserted into the installation hole, and the first bearing platform is positioned at the front side of the front wall part and is arranged around the installation hole; the rear seal seat is provided with a second installation part and a second bearing platform, the second installation part extends to the installation hole and is inserted into the front seal seat, and the second bearing platform is positioned at the rear side of the front wall part and is arranged around the installation hole; the sealing glue piece is provided with a first sealing ring part positioned between the second bearing platform and the front wall part; and one end of the threaded rod is fixedly inserted into the second installation part, and the other end of the threaded rod penetrates through the front side surface of the front sealing seat and is matched with a fastening nut in a sleeved mode.
According to the outer barrel, the plugging structure further comprises a sealing rubber ring, and the sealing rubber ring is positioned at the front side of the second installation part and sleeved on the threaded rod; the sealing glue piece is provided with a second sealing ring part positioned between the rear part of the outer side wall of the first installation part and the inner side wall of the installation hole, the rear part of the outer side of the first installation part is provided with a first thrust inclined plane, and the inner side of the second sealing ring part is provided with a second thrust inclined plane opposite to the first thrust inclined plane.
According to the outer barrel, the sealant member is provided with a third sealing ring part positioned between the first bearing platform and the front wall part.
According to the outer barrel, a corrugated sleeve part is connected between the second sealing ring part and the third sealing ring part.
According to the outer barrel, the bottom of the side wall part is provided with the mounting plate, the mounting plate is provided with the through hole, the outer barrel further comprises a water collecting box and a threaded fastener, the water collecting box is positioned on the front side of the mounting plate and extends to the lower part of the front end of the mounting hole, the threaded fastener penetrates through the through hole and the side wall of the water collecting box, and the bottom of the water collecting box is provided with the water outlet.
According to a second aspect of the present utility model, there is provided a drum washing machine including the outer tub as described above.
The scheme has the beneficial effects that: the mounting hole can be effectively plugged through the plugging structure, so that the water for washing the clothes can be prevented from seeping out from the mounting hole and overflowing to other positions in the drum washing machine, and good operation of the drum washing machine is ensured.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of a first embodiment of an outer tub;
FIG. 2 is a block diagram of a second embodiment of the outer tub;
FIG. 3 is a schematic view of the outer tub and the water collection box shown in FIG. 2;
FIG. 4 is a front view of the outer tub shown in FIG. 2;
FIG. 5 is a cross-sectional view in the A-A direction of the first embodiment of the closure structure shown in FIG. 2 and an outer barrel;
FIG. 6 is an enlarged view of a portion I shown in FIG. 5;
FIG. 7 is a cross-sectional view in the A-A direction of the first embodiment of the closure structure shown in FIG. 2 and an outer barrel;
fig. 8 is an enlarged view of a portion II shown in fig. 7.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The utility model discloses a drum washing machine which comprises a washing drum, an outer drum and other structures, wherein the outer drum is arranged on the outer side of the washing drum, and the washing drum is in transmission connection with a motor arranged on the outer side of the outer drum. The bottom of the side wall 12 is provided with a mounting plate 14, the mounting plate 14 is provided with a through hole 15, and the mounting plate 14 and the through hole 15 are arranged for being matched with a hydroelectric heat pipe device in the original drum washing machine.
Referring to fig. 1, the outer tub of the first embodiment of the present utility model includes a tub body 10 and a blocking structure, the tub body 10 having a front wall 11 and a side wall 12, the side wall 12 being disposed around the front wall 11 and extending rearward, the bottom of the front wall 11 having a mounting hole 13 penetrating forward and backward, the blocking structure being provided at the mounting hole 13, wherein the blocking structure is integrally connected with the tub body 10. Specifically, in the present embodiment, the blocking structure is provided as a blocking plate 21, and the blocking plate 21 and the tub body 10 are integrally formed by injection molding.
In the production mold of the original outer barrel, the position corresponding to the mounting hole 13 is a boss, and in order to produce the outer barrel in this embodiment, the production mold may be simply modified to remove the boss, or the height of the boss may be reduced, so that the plastic fluid may flow to fill the space originally occupied by the boss, so as to form the plugging plate 21.
By connecting the blocking structure with the barrel body 10 in an integrated manner, the mounting hole 13 can be effectively blocked, the leakage of the washing water from the mounting hole 13 is avoided, and only the mold is required to be slightly modified during production, so that the production adjustment is more convenient.
Referring to fig. 2 to 8, in the second embodiment of the present utility model, in comparison with the first embodiment, the blocking structure is detachably connected to the tub body 10. The original mold is not required to be modified in the mode, so that the mold can continue to produce the original outer barrel, the mounting holes 13 are plugged by additionally installing the plugging structure, and the leakage of washing water from the mounting holes 13 is avoided. Both drum washing machines with and without a water and electricity heat pipe device can be produced.
Referring specifically to fig. 4-6, in one embodiment of the closure structure, it includes a front seal 31, a rear seal 32, a sealant 34, a threaded rod 35, and a sealing ring 37. The front seal 31 has a first mounting portion 311 and a first bearing cap 312, the first mounting portion 311 is inserted into the mounting hole 13, the first bearing cap 312 is located at the front side of the front wall portion 11 and is arranged around the mounting hole 13, the rear seal 32 has a second mounting portion 321 and a second bearing cap 322, the second mounting portion 321 extends to the mounting hole 13 and is inserted into the front seal 31, the second bearing cap 322 is located at the rear side of the front wall portion 11 and is arranged around the mounting hole 13, the sealant 34 has a first sealing ring portion 341 located between the second bearing cap 322 and the front wall portion 11, one end of the threaded rod 35 is fixedly inserted into the second mounting portion 321, and the other end of the threaded rod 35 slides through the front side surface of the front seal 31 and is sleeved with a fastening nut 36 in a matched manner. The first and second bearing caps 312 and 322 can be abutted against the front wall 11 by tightening the fastening nuts 36, and the first sealing ring portion 341 is pressed, so that the first sealing ring portion 341 seals the tub body 10, thereby preventing the washing water in the tub body 10 from leaking into the mounting hole 13.
In addition, the sealing rubber ring 37 is located at the front side of the second mounting portion 321 and sleeved on the threaded rod 35, the sealing rubber 34 has a second sealing ring portion 342 located between the rear portion of the outer side wall of the first mounting portion 311 and the inner side wall of the mounting hole 13, the rear portion of the outer side of the first mounting portion 311 has a first thrust inclined surface 313, and the inner side of the second sealing ring portion 342 has a second thrust inclined surface opposite to the first thrust inclined surface 313. During assembly, the first thrust inclined surface 313 and the second thrust inclined surface are pressed to elastically deform the second seal ring portion 342 to be tightly filled between the outer side wall of the first mounting portion 311 and the inner side wall of the mounting hole 13. Through this structure, when first sealing washer portion 341 became invalid, second sealing washer portion 342 can avoid the washing water infiltration between first installation department 311 lateral wall and the mounting hole 13 inside wall, and sealing washer 37 can avoid the washing water to wear to locate the position of front seal seat 31 from threaded rod 35 to leak to play good prevention of seepage seal effect.
Referring to fig. 7-8, in another embodiment of the closure structure, the sealant 34 further has a third seal ring portion 343 between the first cap 312 and the front wall portion 11. When the first seal ring portion 341 and the second seal ring portion 342 fail, the third seal ring portion 343 seals the laundry water from leaking between the first pedestal 312 and the front wall portion 11, thereby achieving a good anti-seepage seal effect.
Further, a bellows portion 344 is connected between the second seal ring portion 342 and the third seal ring portion 343. With this structure, the second seal ring portion 342 can be prevented from being displaced by pulling the third seal ring portion 343 when being deformed by extrusion.
In the above embodiment, the outer tub further includes the water collecting box 40 and the screw fastening member, the water collecting box 40 is located at the front side of the mounting plate 14 and extends to the lower side of the front end of the mounting hole 13, the screw fastening member is provided through the through hole 15 and the side wall of the water collecting box 40, and the bottom of the water collecting box 40 is provided with the water outlet 41. Specifically, the threaded fastener is configured as a bolt, and the bolt penetrates through the through hole 15 and the side wall of the water collecting box 40 and is sleeved with a nut member in a matching manner so as to install and position the water collecting box 40.
In some cases, there is a case that the sealing of the blocking structure is failed due to vibration or aging, and the oozed washing water can be collected by the water collecting box 40 and discharged through the drain pipe externally connected to the water outlet 41, so that the washing water is prevented from overflowing to other positions in the drum washing machine. In addition, the mounting plate 14 matched with the water collecting box 40 has the own structure of the outer tub in the original drum washing machine, so that the die of the outer tub does not need to be improved to specially add the mounting structure of the water collecting box 40.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. An outer barrel is characterized by comprising a barrel main body and a blocking structure, wherein the barrel main body is provided with a front wall part and a side wall part, the side wall part is arranged around the front wall part and extends backwards, the bottom of the front wall part is provided with a mounting hole which is penetrated from front to back, the blocking structure is arranged in the mounting hole,
the blocking structure is connected with the barrel body in an integrated manner, or the blocking structure is detachably connected with the barrel body.
2. An outer barrel according to claim 1, wherein the blocking structure is integrally formed with the barrel body and is provided as a blocking plate.
3. The outer barrel of claim 1, wherein the blocking structure is detachably connected to the barrel body, and wherein the blocking structure comprises:
the front sealing seat is provided with a first installation part and a first bearing platform, the first installation part is inserted into the installation hole, and the first bearing platform is positioned at the front side of the front wall part and is arranged around the installation hole;
the rear seal seat is provided with a second installation part and a second bearing platform, the second installation part extends to the installation hole and is inserted into the front seal seat, and the second bearing platform is positioned at the rear side of the front wall part and is arranged around the installation hole;
the sealing glue piece is provided with a first sealing ring part positioned between the second bearing platform and the front wall part;
and one end of the threaded rod is fixedly inserted into the second installation part, and the other end of the threaded rod penetrates through the front side surface of the front sealing seat and is matched with a fastening nut in a sleeved mode.
4. A barrel according to claim 3 wherein the blocking structure further comprises a sealing gasket located on the front side of the second mounting portion and sleeved on the threaded rod;
the sealing glue piece is provided with a second sealing ring part positioned between the rear part of the outer side wall of the first installation part and the inner side wall of the installation hole, the rear part of the outer side of the first installation part is provided with a first thrust inclined plane, and the inner side of the second sealing ring part is provided with a second thrust inclined plane opposite to the first thrust inclined plane.
5. An outer tub as claimed in claim 4, characterized in that the sealing glue member has a third sealing ring portion between the first abutment and the front wall portion.
6. The outer tub as claimed in claim 5, wherein a bellows part is connected between the second sealing ring part and the third sealing ring part.
7. The outer barrel of any one of claims 1-6, wherein the bottom of the side wall portion has a mounting plate, the mounting plate is provided with a through hole, the outer barrel further comprises a water collecting box and a threaded fastener, the water collecting box is located at the front side of the mounting plate and extends to the lower portion of the front end of the mounting hole, the threaded fastener penetrates through the through hole and the side wall of the water collecting box, and the bottom of the water collecting box is provided with a water outlet.
8. A drum washing machine comprising the outer tub as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230991.XU CN220685531U (en) | 2023-08-17 | 2023-08-17 | Outer barrel and drum washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230991.XU CN220685531U (en) | 2023-08-17 | 2023-08-17 | Outer barrel and drum washing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220685531U true CN220685531U (en) | 2024-03-29 |
Family
ID=90406015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230991.XU Active CN220685531U (en) | 2023-08-17 | 2023-08-17 | Outer barrel and drum washing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220685531U (en) |
-
2023
- 2023-08-17 CN CN202322230991.XU patent/CN220685531U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |