CN219059444U - Inner barrel assembly of washing machine and washing machine - Google Patents
Inner barrel assembly of washing machine and washing machine Download PDFInfo
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- CN219059444U CN219059444U CN202223298229.7U CN202223298229U CN219059444U CN 219059444 U CN219059444 U CN 219059444U CN 202223298229 U CN202223298229 U CN 202223298229U CN 219059444 U CN219059444 U CN 219059444U
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- 238000005406 washing Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims description 90
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 description 26
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model discloses an inner cylinder assembly of a washing machine and the washing machine, comprising: an inner cylinder; the water-shifting blade is fixedly arranged on the inner wall of the inner cylinder; a water channel which is fixedly arranged at the rear side of the rear wall of the inner cylinder and is used for providing water required by eliminating eccentricity for the water-shifting blade; the water-shifting blade is provided with a water containing cavity communicated with the water channel and a first joint structure extending backwards is arranged on the rear wall of the water containing cavity; the water channel is provided with a second joint structure extending forwards, and the first joint structure and the second joint structure are mutually abutted and sealed. Through the intercommunication setting of water course and group leaf, realize will be located the water in the water course of the rear side of inner tube back wall, can introduce and dial in the leaf, realize to dialling the water injection in the leaf. And through setting up first joint structure with second joint structure realizes the sealing connection between water course and the plectrum, and joint structure is simple, is favorable to reducing manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of washing machines, and particularly relates to an inner barrel assembly of a washing machine and the washing machine with the inner barrel assembly.
Background
The dewatering mode of drum washing machine is that the clothes are centrifugally moved along with the drum to throw out the water in the clothes. During dehydration, the drum washing machine is easily influenced by offset caused by uneven distribution of clothes in the drum; when the eccentric amount is large, the barrel is bumped, namely the outer barrel bumps into the outer box body, large vibration and noise are generated, and when the eccentric amount is serious, a shifting phenomenon can occur, so that the service life of the washing machine is influenced. And as the washing capacity of the washing machine is continuously increased, and the rotation speed of the dewatering and spin-drying is continuously improved, the problem of dewatering vibration displacement in the dewatering and spin-drying process is becoming a bottleneck for the sustainable development of the washing machine technology.
The existing treatment mode generally carries out eccentric detection before dehydration, and after the eccentric detection exists, the underwear in the inner barrel is redistributed by rotating the inner barrel so as to eliminate the eccentric; however, the load is also unbalanced after being redistributed, and only alarming and manual processing can be carried out. The current processing approach to unbalanced load is load redistribution, so that the processing capacity is not strong.
A plurality of water-poking blades are circumferentially arranged on the inner side wall of the inner barrel of the drum washing machine, and the purpose of balancing eccentricity by injecting water into the water-poking blades is achieved. As disclosed in chinese patent 202021079356.6, a water-repellent vane for a drum washing machine and a drum washing machine, the water-repellent vane comprises a front side plate, a rear side plate, a left side plate, a right side plate, a bottom plate and a top plate, wherein four sides of the bottom plate and the top plate are respectively connected with the front side plate, the rear side plate, the left side plate and the right side plate, the front side plate, the rear side plate, the left side plate, the right side plate, the bottom plate and the top plate jointly enclose a water containing chamber, a through hole is arranged on the rear side plate, water can be injected into the water containing chamber through the through hole, water in the water containing chamber can be discharged, and the top plate is connected with the inner side wall of an inner barrel of the drum washing machine. In the process of dehydration of the drum washing machine, water can be injected into the water-poking blades, so that the water-poking blades play a role in balancing eccentricity.
The above patent discloses that the water is injected into the water-pulling blade to achieve the purpose of balancing the eccentricity, but in the specific implementation, a specific structure for injecting the water into the water-pulling blade is also needed, so the application is proposed.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The utility model aims at the problems in the prior art, and provides an inner barrel component of a washing machine, which realizes that water in a water channel positioned at the rear side of the rear wall of the inner barrel can be introduced into a water-poking blade through the sealing connection of the water channel and the water-poking blade, and the sealing connection joint has a simple structure, is beneficial to reducing the manufacturing cost and improves the installation and fixation efficiency.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
an inner tub assembly of a washing machine, comprising:
an inner cylinder;
the water-shifting blade is fixedly arranged on the inner wall of the inner cylinder;
a water channel which is fixedly arranged at the rear side of the rear wall of the inner cylinder and is used for providing water required by eliminating eccentricity for the water-shifting blade;
the water-shifting blade is provided with a water containing cavity communicated with the water channel and a first joint structure extending backwards is arranged on the rear wall of the water containing cavity; the water channel is provided with a second joint structure extending forwards, and the first joint structure and the second joint structure are mutually abutted and sealed.
In some embodiments of the present application, the first joint structure has a first joint body, and a first communication cavity opened on the first joint body; the second joint structure is provided with a second joint body and a second communication cavity which is arranged on the second joint body and is in sealing connection with the first communication cavity; the rear end of the first connector body is abutted against the front end of the second structure body.
In some embodiments of the present application, the second joint structure further has a second front extension nozzle extending forward along the second communication cavity, the second front extension nozzle extending into the first communication cavity, and a sealing ring is disposed between an inner wall of the first communication cavity and the second front extension nozzle.
In some embodiments of the present application, a notch extending radially outwards is provided at the rear part of the first communication cavity, a blocking edge extending radially outwards is provided on the second front extension nozzle, and the sealing ring is sleeved outside the second front extension nozzle and is located at the front side of the blocking edge; the sealing ring is positioned in the notch.
In some embodiments of the present application, the first joint structure further has a third communication cavity formed on the first joint body, and the first communication cavity is disposed parallel to the third communication cavity; the second connector structure is provided with a fourth communication cavity which is arranged on the two connector bodies and is matched with the third communication cavity.
In some embodiments of the present application, the second joint structure further has a fourth front extension nozzle extending forward along the fourth communication cavity, the fourth front extension nozzle and the third communication cavity are coaxially and hermetically connected, and the fourth front extension nozzle is located in the third communication cavity.
In some embodiments of the present application, a first water supply channel connected with the second communication cavity and a second water supply channel connected with the fourth communication cavity are arranged on the water channel, and the first water supply channel and the second water supply channel are adjacently arranged in the inner-outer direction.
In some embodiments of the present application, a receiving groove protruding forward and for receiving the first joint structure and the second joint structure is provided on the rear wall, and the rear end of the water deflector abuts against the receiving groove.
In some embodiments of the present application, a planar assembly portion matched with the rear end of the water-pulling blade is disposed at the bottom of the accommodating groove, and an extension port for the first joint structure to extend backward is formed in the assembly portion.
In some embodiments of the present application, a flange extending rearward is provided at an edge of the outlet.
Based on the inner cylinder assembly of the washing machine, the utility model also provides the washing machine with the inner cylinder assembly, and the sealing connection of the water channel and the water-shifting blade is realized, so that water in the water channel at the rear side of the rear wall of the inner cylinder can be introduced into the water-shifting blade, and the sealing connection joint has a simple structure, is beneficial to reducing the manufacturing cost and improves the installation and fixation efficiency.
A washing machine is provided with the inner cylinder assembly.
Compared with the prior art, the utility model has the advantages and positive effects that: through the intercommunication setting of water course and group leaf, realize will be located the water in the water course of the rear side of inner tube back wall, can introduce and dial in the leaf, realize to dialling the water injection in the leaf. The sealing connection between the water channel and the water poking blade is realized by arranging the first joint structure and the second joint structure, so that the joint structure is simple, and the manufacturing cost is reduced; and after the water channel is fixed with the water poking blade, the first joint structure and the second joint structure are mutually abutted, so that sealing is realized, and the mounting and fixing efficiency is improved.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view illustrating a structure of an inner tub assembly of a washing machine according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;
FIG. 3 is a schematic view of FIG. 2 with the water-repellent vanes removed;
FIG. 4 is an enlarged schematic view of the area A in FIG. 3;
FIG. 5 is a schematic view of the structure of a water deflector;
FIG. 6 is an enlarged schematic view of the first joint structure of FIG. 4;
FIG. 7 is a schematic cross-sectional view of FIG. 1;
FIG. 8 is an enlarged schematic view of the area B in FIG. 7;
FIG. 9 is another cross-sectional schematic view of FIG. 1;
FIG. 10 is an enlarged schematic view of the area C in FIG. 9;
FIG. 11 is a schematic view of the construction of a second joint structure of the waterway;
wherein the inner barrel assembly 100;
an inner cylinder 10; a rear wall 11; a receiving groove 110; a fitting portion 111; a projection 112; a flange 113; an inner wall 12;
a water-repellent blade 20; a housing 21; a water containing chamber 22; a first joint structure 23; a first joint body 231; a first communication chamber 232; notch 2321; a third communication cavity 233;
a waterway 30; a second joint structure 31; a second joint body 311; a second communication chamber 312; a second forward extension nozzle 313; a fourth communication chamber 314; a fourth forward extension nozzle 315; seal 319.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the description of the present utility model, the terms "upper", "lower", "left", "right", and the like refer to the directions or positional relationships indicated by the terms "inner" and "outer" in the directions close to the axis of the inner tube, based on the positional relationships shown in the drawings. The terminology is used for the purpose of describing and simplifying the description only, and is not intended to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Example 1
Referring to fig. 1-11, an embodiment of a drum assembly for a washing machine according to the present utility model, a drum assembly 100 for a washing machine includes: the inner barrel 10, the water-repellent blade 20 and the water channel 30, the water-repellent blade 20 is fixedly arranged on the inner wall 12 of the inner barrel 10, and a plurality of water-repellent blades 20 are fixedly arranged on the circumference of the inner wall 12 of the inner barrel 10. A water channel 30 is fixedly provided at the rear side of the rear wall 11 of the inner tub 10, and the water channel 30 is used to supply water required for eliminating eccentricity to the water deflector 20. By supplying water into the water channel 30, and then the water flows into the water-poking blades 20 through the water channel 30, the weight of the water-poking blades 20 can be adjusted, the load eccentricity of the washing machine during dehydration can be adjusted, and the balancing capacity of the washing machine can be increased.
In this embodiment, the water-pulling blade 20 has a water-containing cavity 22 communicating with the water channel 30, and a first joint structure 23 extending backward is provided on the rear wall 11 of the water-containing cavity 22; a second joint structure 31 extending forward is provided on the water channel 30, the first joint structure 23 and the second joint structure 31 are abutted against each other, and the first joint structure 23 and the second joint structure 31 are hermetically provided.
By the communication arrangement of the water channel 30 and the water-poking blade 20, water in the water channel 30 positioned at the rear side of the rear wall 11 of the inner barrel 10 can be introduced into the water-poking blade 20, and water injection into the water-poking blade 20 is realized. The sealing connection between the water channel 30 and the water deflector 20 is realized by arranging the first joint structure 23 and the second joint structure 31, so that the joint structure is simple, and the manufacturing cost is reduced; and after the water channel 30 and the water diversion blade 20 are fixed, the first joint structure 23 and the second joint structure 31 are abutted against each other, so that sealing is realized, and the efficiency of installation and fixation is improved.
In some embodiments of the present application, the first joint structure 23 has a first joint body 231, and a first communication cavity 232 opened on the first joint body 231; the second joint structure 31 has a second joint body 311 and a second communication cavity 312 opened on the second joint body 311, and the second communication cavity 312 is connected with the first communication cavity 232 in a sealing manner; the rear end of the first joint body 231 abuts against the front end of the second structural body 311. By the mutual abutment between the first joint body 231 and the second structural body 311, a pressing force in the front-rear direction is provided between the first joint body 231 and the second structural body 311, which is advantageous for the sealing arrangement of the first joint structure 23 and the second joint structure 31.
In some embodiments of the present application, the second joint structure 31 further has a second front extension nozzle 313 extending forward along the second communication cavity 312, the second front extension nozzle 313 extending into the first communication cavity 232, and a sealing ring 319 is provided between an inner wall of the first communication cavity 232 and the second front extension nozzle 313. By providing the second forward extending nozzle 313 such that the second forward extending nozzle 313 is located within the first communication chamber 232 and the sealing ring 319 is sleeved outside the second forward extending nozzle 313, tightness and stability between the first joint structure 23 and the second joint structure 31 are achieved. The second forward mouth 313 is preferably disposed coaxially with the first communication chamber 232.
In some embodiments of the present application, a radially outwardly extending notch 2321 is provided at the rear of the first communication chamber 232 and a radially outwardly extending stop is provided on the second forward extending nozzle 313; the sealing ring 319 is sleeved outside the second front extension nozzle 313 and is positioned at the front side of the blocking edge. After the first joint structure 23 and the second joint structure 31 are assembled, the sealing ring 319 is positioned in the notch 2321, and the blocking edge is positioned in the notch 2321; the seal 319 is located between the front side of the flange and the front groove wall of the groove 2321 in the front-rear direction, and the seal 319 is located radially outside the second forward-extending nozzle 313 and within the groove 2321.
In some embodiments of the present application, the first joint structure 23 further has a third communication cavity 233 opened on the first joint body 231, and the first communication cavity 232 is disposed in parallel with the third communication cavity 233; the second joint structure 31 is provided with a fourth communication cavity 314 formed on the second joint body 311, and the fourth communication cavity 314 is matched with the third communication cavity 233. By arranging the third communication cavity 233 and the fourth communication cavity 314, two paths of communication are arranged between the water diversion blade 20 and the water channel 30, which is beneficial to improving the efficiency of water injection in the water diversion blade 20.
In some embodiments of the present application, the second joint structure 31 further has a fourth front extension nozzle 315 extending forward along the fourth communication cavity 314, the fourth front extension nozzle 315 and the third communication cavity 233 are coaxially and sealingly connected, and the fourth front extension nozzle 315 is located in the third communication cavity 233. Sealing rings are also required when the fourth forward extending nozzle 315 and the third communication chamber 233 are provided.
In some embodiments of the present application, a first water supply channel connected to the second communication cavity 312 and a second water supply channel connected to the fourth communication cavity 314 are provided on the water channel 30; by providing the first water supply passage and the second water supply passage, water injection through the first communicating chamber 232 or water injection through the third communicating chamber 233 can be controlled by controlling water supply to the first water supply passage or the second water supply passage. The first water supply passage and the second water supply passage are preferably provided adjacently in the inner-outer direction.
In some embodiments of the present application, a receiving groove 110 protruding forward and for receiving the first joint structure 23 and the second joint structure 31 is provided on the rear wall 11, and the rear end of the water deflector blade 20 abuts against the receiving groove 110. By providing the accommodation groove 110, first, a space for accommodating the first joint structure 23 and the second joint structure 31 can be provided; secondly, the structural strength is improved. The rear end of the water-repellent blade 20 is propped against the accommodating groove 110, so that the contact area between the water-repellent blade 20 and the inner cylinder 10 is increased, and particularly, the rear end of the water-repellent blade 20 can be contacted with the inner cylinder in the inner and outer directions, the force applied by the water-repellent blade 20 is transmitted to the inner cylinder 10, and the stress performance of the water-repellent blade 20 is improved; and the water-repellent blade 20 extends backwards to lean against the rear wall 11, which is beneficial to increasing the size of the water-repellent blade 20 in the front-rear direction and improving the volume of the water-containing cavity inside the water-repellent blade 20.
In some embodiments of the present application, a planar fitting portion 111 that matches the rear end of the water deflector 20 is provided at the bottom of the receiving groove 110, and an extension port 112 for extending the first joint structure 23 rearward is provided in the fitting portion 111. A flange 113 extending rearward is provided at the edge of the projecting opening 112.
Example two
The embodiment is a washing machine, which has the inner cylinder assembly 100, and is in sealing connection with the water-poking blade through the water channel, so that water in the water channel at the rear side of the rear wall of the inner cylinder can be introduced into the water-poking blade, and the joint in sealing connection is simple in structure, thereby being beneficial to reducing the manufacturing cost and improving the installation and fixation efficiency.
Referring to FIGS. 1-11, the inner barrel assembly 100 includes: the inner barrel 10, the water-repellent blade 20 and the water channel 30, the water-repellent blade 20 is fixedly arranged on the inner wall 12 of the inner barrel 10, and a plurality of water-repellent blades 20 are fixedly arranged on the circumference of the inner wall 12 of the inner barrel 10. A water channel 30 is fixedly provided at the rear side of the rear wall 11 of the inner tub 10, and the water channel 30 is used to supply water required for eliminating eccentricity to the water deflector 20. By supplying water into the water channel 30, and then the water flows into the water-poking blades 20 through the water channel 30, the weight of the water-poking blades 20 can be adjusted, the load eccentricity of the washing machine during dehydration can be adjusted, and the balancing capacity of the washing machine can be increased.
In this embodiment, the water-pulling blade 20 has a water-containing cavity 22 communicating with the water channel 30, and a first joint structure 23 extending backward is provided on the rear wall 11 of the water-containing cavity 22; a second joint structure 31 extending forward is provided on the water channel 30, the first joint structure 23 and the second joint structure 31 are abutted against each other, and the first joint structure 23 and the second joint structure 31 are hermetically provided.
By the communication arrangement of the water channel 30 and the water-poking blade 20, water in the water channel 30 positioned at the rear side of the rear wall 11 of the inner barrel 10 can be introduced into the water-poking blade 20, and water injection into the water-poking blade 20 is realized. The sealing connection between the water channel 30 and the water deflector 20 is realized by arranging the first joint structure 23 and the second joint structure 31, so that the joint structure is simple, and the manufacturing cost is reduced; and after the water channel 30 and the water diversion blade 20 are fixed, the first joint structure 23 and the second joint structure 31 are abutted against each other, so that sealing is realized, and the efficiency of installation and fixation is improved.
In some embodiments of the present application, the first joint structure 23 has a first joint body 231, and a first communication cavity 232 opened on the first joint body 231; the second joint structure 31 has a second joint body 311 and a second communication cavity 312 opened on the second joint body 311, and the second communication cavity 312 is connected with the first communication cavity 232 in a sealing manner; the rear end of the first joint body 231 abuts against the front end of the second structural body 311. By the mutual abutment between the first joint body 231 and the second structural body 311, a pressing force in the front-rear direction is provided between the first joint body 231 and the second structural body 311, which is advantageous for the sealing arrangement of the first joint structure 23 and the second joint structure 31.
In some embodiments of the present application, the second joint structure 31 further has a second front extension nozzle 313 extending forward along the second communication cavity 312, the second front extension nozzle 313 extending into the first communication cavity 232, and a sealing ring 319 is provided between an inner wall of the first communication cavity 232 and the second front extension nozzle 313. By providing the second forward extending nozzle 313 such that the second forward extending nozzle 313 is located within the first communication chamber 232 and the sealing ring 319 is sleeved outside the second forward extending nozzle 313, tightness and stability between the first joint structure 23 and the second joint structure 31 are achieved. The second forward mouth 313 is preferably disposed coaxially with the first communication chamber 232.
In some embodiments of the present application, a radially outwardly extending notch 2321 is provided at the rear of the first communication chamber 232 and a radially outwardly extending stop is provided on the second forward extending nozzle 313; the sealing ring 319 is sleeved outside the second front extension nozzle 313 and is positioned at the front side of the blocking edge. After the first joint structure 23 and the second joint structure 31 are assembled, the sealing ring 319 is positioned in the notch 2321, and the blocking edge is positioned in the notch 2321; the seal 319 is located between the front side of the flange and the front groove wall of the groove 2321 in the front-rear direction, and the seal 319 is located radially outside the second forward-extending nozzle 313 and within the groove 2321.
In some embodiments of the present application, the first joint structure 23 further has a third communication cavity 233 opened on the first joint body 231, and the first communication cavity 232 is disposed in parallel with the third communication cavity 233; the second joint structure 31 is provided with a fourth communication cavity 314 formed on the second joint body 311, and the fourth communication cavity 314 is matched with the third communication cavity 233. By arranging the third communication cavity 233 and the fourth communication cavity 314, two paths of communication are arranged between the water diversion blade 20 and the water channel 30, which is beneficial to improving the efficiency of water injection in the water diversion blade 20.
In some embodiments of the present application, the second joint structure 31 further has a fourth front extension nozzle 315 extending forward along the fourth communication cavity 314, the fourth front extension nozzle 315 and the third communication cavity 233 are coaxially and sealingly connected, and the fourth front extension nozzle 315 is located in the third communication cavity 233. Sealing rings are also required when the fourth forward extending nozzle 315 and the third communication chamber 233 are provided.
In some embodiments of the present application, a first water supply channel connected to the second communication cavity 312 and a second water supply channel connected to the fourth communication cavity 314 are provided on the water channel 30; by providing the first water supply passage and the second water supply passage, water injection through the first communicating chamber 232 or water injection through the third communicating chamber 233 can be controlled by controlling water supply to the first water supply passage or the second water supply passage. The first water supply passage and the second water supply passage are preferably provided adjacently in the inner-outer direction.
In some embodiments of the present application, a receiving groove 110 protruding forward and for receiving the first joint structure 23 and the second joint structure 31 is provided on the rear wall 11, and the rear end of the water deflector blade 20 abuts against the receiving groove 110. By providing the accommodation groove 110, first, a space for accommodating the first joint structure 23 and the second joint structure 31 can be provided; secondly, the structural strength is improved. The rear end of the water-repellent blade 20 is propped against the accommodating groove 110, so that the contact area between the water-repellent blade 20 and the inner cylinder 10 is increased, and particularly, the rear end of the water-repellent blade 20 can be contacted with the inner cylinder in the inner and outer directions, the force applied by the water-repellent blade 20 is transmitted to the inner cylinder 10, and the stress performance of the water-repellent blade 20 is improved; and the water-repellent blade 20 extends backwards to lean against the rear wall 11, which is beneficial to increasing the size of the water-repellent blade 20 in the front-rear direction and improving the volume of the water-containing cavity inside the water-repellent blade 20.
In some embodiments of the present application, a planar fitting portion 111 that matches the rear end of the water deflector 20 is provided at the bottom of the receiving groove 110, and an extension port 112 for extending the first joint structure 23 rearward is provided in the fitting portion 111. A flange 113 extending rearward is provided at the edge of the projecting opening 112.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An inner tub assembly of a washing machine, comprising:
an inner cylinder;
the water-shifting blade is fixedly arranged on the inner wall of the inner cylinder;
a water channel which is fixedly arranged at the rear side of the rear wall of the inner cylinder and is used for providing water required by eliminating eccentricity for the water-shifting blade;
the water-shifting blade is provided with a water containing cavity communicated with the water channel and a first joint structure extending backwards is arranged on the rear wall of the water containing cavity; the water channel is provided with a second joint structure extending forwards, and the first joint structure and the second joint structure are mutually abutted and sealed.
2. The inner barrel assembly of claim 1, wherein the first connector structure has a first connector body and a first communication cavity opening on the first connector body; the second joint structure is provided with a second joint body and a second communication cavity which is arranged on the second joint body and is in sealing connection with the first communication cavity; the rear end of the first connector body is abutted against the front end of the second structure body.
3. The inner barrel assembly of claim 2, wherein the second connector structure further has a second forward extending nozzle extending forwardly along the second communication chamber, the second forward extending nozzle extending into the first communication chamber, a sealing ring being disposed between an inner wall of the first communication chamber and the second forward extending nozzle.
4. The inner barrel assembly according to claim 3, wherein a notch extending radially outwards is arranged at the rear part of the first communication cavity, a blocking edge extending radially outwards is arranged on the second front extension nozzle, and the sealing ring is sleeved outside the second front extension nozzle and positioned at the front side of the blocking edge; the sealing ring is positioned in the notch.
5. The inner barrel assembly of claim 2, wherein the first connector structure further has a third communication cavity open on the first connector body, the first communication cavity being disposed in parallel with the third communication cavity; the second connector structure is provided with a fourth communication cavity which is arranged on the two connector bodies and is matched with the third communication cavity.
6. The inner barrel assembly as claimed in claim 5, wherein the second connector structure further has a fourth forward extending nozzle extending forwardly along the fourth communication chamber, the fourth forward extending nozzle and the third communication chamber being coaxially and sealingly connected, the fourth forward extending nozzle being located within the third communication chamber.
7. The inner barrel assembly as claimed in claim 5, wherein a first water supply channel connected to the second communication chamber and a second water supply channel connected to the fourth communication chamber are provided on the water channel, and the first water supply channel and the second water supply channel are disposed adjacent to each other in an inner-outer direction.
8. An inner barrel assembly according to any one of claims 1 to 7, wherein a forwardly projecting receiving slot is provided in the rear wall for receiving the first and second connector formations, the rear end of the water deflector being in abutment with the receiving slot.
9. The inner barrel assembly as claimed in claim 8, wherein a planar fitting portion is provided at a bottom of the receiving groove to match a rear end of the water deflector, and an outlet for the first joint structure to protrude rearward is provided at the fitting portion.
10. A washing machine having an inner tub assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298229.7U CN219059444U (en) | 2022-12-08 | 2022-12-08 | Inner barrel assembly of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298229.7U CN219059444U (en) | 2022-12-08 | 2022-12-08 | Inner barrel assembly of washing machine and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219059444U true CN219059444U (en) | 2023-05-23 |
Family
ID=86375058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223298229.7U Active CN219059444U (en) | 2022-12-08 | 2022-12-08 | Inner barrel assembly of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219059444U (en) |
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2022
- 2022-12-08 CN CN202223298229.7U patent/CN219059444U/en active Active
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