CN112127106A - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN112127106A CN112127106A CN201910551733.7A CN201910551733A CN112127106A CN 112127106 A CN112127106 A CN 112127106A CN 201910551733 A CN201910551733 A CN 201910551733A CN 112127106 A CN112127106 A CN 112127106A
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- Prior art keywords
- inner barrel
- side wall
- drainage channel
- washing machine
- wall
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a washing machine. A washing machine comprising: an inner tub for independently containing washing water when washing laundry; the thread scrap filtering device is arranged on the barrel wall of the inner barrel and is used for filtering thread scraps in dewatering water; and the drainage water channel is arranged on the barrel wall of the inner barrel and is communicated with the dehydration water outlet, and the drainage water channel, the thread scrap filtering device and the inner barrel are fixedly connected through the same connecting piece. The pre-positioning structure screw column of the filter cover on the thread scrap filtering device penetrates through the side wall of the inner barrel, and the part of the screw column penetrates through the side wall of the drainage channel, so that the screw column of the filter cover can be visually seen by an operator while the positioning effect is achieved, the blind operation is avoided, the fastening reliability is improved, and the installation efficiency is further improved.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to a washing machine.
Background
The development of the existing washing machine gradually develops towards 'external barrel removal', the existing 'external barrel-free washing machine' comprises an internal barrel without holes and a water collecting device arranged at the bottom of the internal barrel without holes, a dewatering opening is arranged at the upper part of the barrel wall of the internal barrel without holes, a dewatering water channel is arranged on the barrel wall of the internal barrel without holes and communicated with the dewatering opening and the water collecting device, and dewatering drainage is guided into the water collecting device to be discharged. The scheme of the 'washing machine without the outer barrel' introduces dehydration into the water collecting device by adopting the dehydration water channel, if the dehydration water channel is blocked by thread scraps during dehydration and drainage, the dehydration is affected, and the cleaning is not easy. Therefore, how to realize the thread scraps filtering of the 'tub-free washing machine' for dewatering drainage is important for the normal work of the washing machine. In addition, how to realize stable fixing and improve fastening efficiency of an inner barrel and related components of the 'outer barrel-free washing machine' also becomes a problem which needs to be solved urgently, at present, a screw fixing mode is often adopted for fixing the inner barrel, a corresponding water channel and other related components of the washing machine, but the 'outer barrel-free washing machine' has higher requirements on sealing, so that a special positioning structure is difficult to design, the operation difficulty is high during assembly, the fixing precision is poor, most of the conditions are in a blind operation state, and risks of screw distortion, screw leakage and the like exist.
Chinese patent No. 201610933603.6 discloses a washing machine, including an inner tub and a lint filter mounted on the inner tub, the lint filter including a filter cover, at least one screw post provided on an inner top surface of the filter cover, a post hole provided on a wall of the inner tub and corresponding to the screw post, the post hole diameter being greater than an outer diameter of the screw post, the filter cover being fixed to the inner tub by the screw post, the fastening method achieving fixing between the inner tub and the lint filter, but the fastening method having fewer parts and not achieving fixed connection of a drainage channel to the inner tub.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a washing machine, which specifically adopts the following technical scheme:
a washing machine comprising:
an inner tub for independently containing washing water when washing the laundry,
a thread scrap filtering device which is arranged on the barrel wall of the inner barrel and is used for filtering thread scraps in dewatering water,
and the drainage water channel is arranged on the barrel wall of the inner barrel and is communicated with the dehydration water outlet, and the drainage water channel, the thread scrap filtering device and the inner barrel are fixedly connected through the same connecting piece.
Furthermore, the thread scrap filtering device is arranged on the inner wall of the inner barrel and comprises a filtering cover, the bottom surface of the filtering cover is abutted against the inner wall surface of the inner barrel, the drainage channel is arranged on the outer wall of the inner barrel, the connecting piece penetrates into the inner barrel and the filtering cover from the outer wall of the drainage channel to fixedly connect the filtering cover, the inner barrel and the drainage channel,
or the connecting piece penetrates through the inner barrel and the side wall of the drainage channel by the filter cover, and the filter cover, the inner barrel and the drainage channel are fixedly connected.
The filter cover comprises a pre-positioning structure, the pre-positioning structure is an extension part of the filter cover towards the inner barrel, through holes corresponding to the pre-positioning structure are formed in the side wall of the inner barrel and the side wall of the drainage channel, the pre-positioning structure penetrates through the through holes in the side wall of the inner barrel and penetrates through the through holes in the side wall of the drainage channel, and the filter cover, the inner barrel and the drainage channel are connected in a positioning mode through the pre-positioning structure and are fixedly connected through a connecting piece.
Furthermore, the distance from the end part of the prepositioning structure to the inner side wall of the filter cover is greater than the distance from the outer side wall of the inner barrel to the inner side wall of the filter cover and is less than the distance from the outer side wall of the drainage channel to the inner side wall of the filter cover.
Furthermore, the pre-positioning structure comprises an axial inner hole, the connecting piece is inserted into the axial inner hole of the pre-positioning structure and is fixedly connected with the axial inner hole, and the filter cover, the inner barrel and the drainage water channel are further fixedly connected.
Furthermore, a sealing device is arranged on the pre-positioning structure, the sealing device wraps the side wall of the pre-positioning structure, one end of the sealing device abuts against the inner wall of the inner barrel, and the sealing device prevents washing water in the washing machine from flowing to the outside of the washing machine along a gap formed by the pre-positioning structure, the inner barrel and the drainage device in a contact mode.
Furthermore, a groove is formed in the pre-positioning structure, and the sealing device is clamped on the inner wall of the inner barrel through the groove.
Furthermore, the end part of the pre-positioning structure is provided with a clamping jaw which is clamped with the outer wall of the drainage channel, and the connecting piece is inserted into the inner hole of the pre-positioning structure with the clamping jaw and is fixedly connected with the filtering cover, the inner barrel and the drainage channel.
Furthermore, a supporting structure is arranged between the connecting piece and the corresponding position of the outer wall of the drainage channel, and the distance from the outer side wall of the supporting structure to the outer side wall of the drainage channel is greater than the distance from the top point of the outermost side of the clamping jaw to the outer side wall of the drainage channel.
Furthermore, the connecting piece is a screw, the pre-positioning structure is a screw column, the bottom surface of the filtering cover is abutted against the inner side wall of the inner barrel, the screw is inserted into the screw column, and the filtering cover, the inner barrel and the drainage channel are fixedly clamped through the screw cap of the screw and the bottom surface of the filtering cover.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The pre-positioning structure screw column of the filter cover on the thread scrap filtering device penetrates through the side wall of the inner barrel, and the part of the screw column penetrates through the side wall of the drainage channel, so that the screw column of the filter cover can be visually seen by an operator while the positioning effect is achieved, the blind operation is avoided, the fastening reliability is improved, and the installation efficiency is further improved.
2. The thread-meshed screw or the clamping jaw is arranged on the screw column, and the inner side of the inner barrel and the outer side of the drainage pipeline are clamped by the screw cap or the clamping jaw of the screw and the bottom surface of the filter cover, so that the purpose of fixedly installing the thread scrap filter, the drainage pipeline and the inner barrel is realized; meanwhile, the mounting structure greatly simplifies the mounting steps, so that the whole mounting process only needs to screw the screws or press the clamping jaws after the filter covers are correspondingly inserted, and the purpose of firmly and fixedly mounting the thread scrap filter, the drainage water channel and the inner barrel is realized.
3. The washing water in the washing machine is effectively prevented from flowing to the outside of the washing machine along the gap of the pre-positioning structure, the inner barrel and the drainage device, and the sealing performance of the washing machine is further improved.
4. The washing machine realizes no outer barrel, and simultaneously the inner barrel is provided with the thread scrap filtering device for filtering thread scraps in dewatering and draining water, so that the thread scraps in the dewatering and draining process are filtered, the phenomenon that the thread scraps in the dewatering and draining water block a dewatering and draining channel is avoided, the dewatering effect is ensured, meanwhile, the fastening mode among the inner barrel, the thread scrap filtering device and the draining water channel is optimized, and the production efficiency is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the structure of the washing machine of the present invention;
FIG. 2 is a schematic view of a fastening arrangement of the present invention;
FIG. 3 is a schematic view of the strap jaw fastening arrangement of the present invention;
fig. 4 is a schematic view of a common fastening arrangement.
In the figure: 1-inner barrel; 2-drainage channel; 3-a filter cover; 4-screw post; 5-sealing means; 6-fastening screw; 7-a claw; 8-a support structure; 9-bottom surface of filter cover; 10-screw cap; 11-drainage channel screw holes; 12-inner barrel screw hole; 13-outer wall of drainage channel; 14-the vertex outside the claw;
it should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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 invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the inner tub 1 of the washing machine of the present invention can independently contain washing water to realize a water containing function when washing laundry, so that an outer tub design can be eliminated, and the present invention has the following advantages:
1. under the condition that the volume of the shell is not changed, the capacity of the inner barrel can be increased, and the capacity expansion effect of the washing machine is realized.
2. In the washing process, water only exists in the inner barrel, the problem that the inner wall of the outer barrel and the outer wall of the washing barrel store dirt and dirty due to water stored between the inner barrel and the outer barrel of the traditional washing machine is solved, and the washing machine has a better washing effect.
3. An outer barrel is omitted, an inner barrel is a water containing barrel, water is not stored between the inner barrel and the outer barrel in the washing process, the water consumption for washing is reduced, and the water consumption for washing is saved.
The washing machine realizes 'no external barrel' and simultaneously arranges the thread scraps filtering device for filtering thread scraps in dewatering drainage on the inner barrel 1, thereby realizing the purpose of filtering the thread scraps in the dewatering drainage process, avoiding the thread scraps in the dewatering drainage from blocking a dewatering drainage channel and ensuring the dewatering effect.
The washing machine also comprises a drainage water channel 2, wherein the drainage water channel 2 is arranged on the wall of the inner barrel and is communicated with the dehydration water outlet, the drainage water channel 2, the thread scrap filtering device and the inner barrel 1 are fixedly connected through the same connecting piece, and the thread scrap filtering device is arranged on the inner wall of the inner barrel and is positioned at the upstream position of the dehydration water outlet, so that the thread scrap filtering device is used for filtering before the thread scrap filtering device is used for discharging water after the thread scrap filtering device is used for draining water, the production process flow of the washing machine is simplified, the working efficiency of the washing machine is improved, the production cost is reduced, and the labor cost is saved. The thread scraps filtering device is arranged on the inner wall of an inner barrel 1, the thread scraps filtering device comprises a filtering cover 3, the bottom surface of the filtering cover 3 is abutted against the inner wall surface of the inner barrel 1, a drainage channel 2 is arranged on the outer wall of the inner barrel 1, and a connecting piece penetrates through the inner barrel 1 from the outer wall of the drainage channel 2 and penetrates into the filtering cover, so that the inner barrel 1, the drainage channel 2 and the thread scraps filtering device are fixedly connected from the outside, or the connecting piece penetrates through the inner barrel 1 and the side wall of the drainage channel 2 from the filtering cover 3, so that the inner barrel 1, the drainage channel 2 and the thread scraps filtering device are fixedly connected from the inside.
The filter cover 3 comprises a pre-positioning structure, the pre-positioning structure is an extension part of the filter cover 3 towards the inner barrel, the shape of the extension part can be selected, the extension part can be a cylindrical or polygonal column or an irregular column structure, and the pre-positioning structure obtained by extending the filter cover 3 is more stable and reliable in structure and strong in operability. Through holes corresponding to the pre-positioning structures are formed in the side wall of the inner barrel 1 and the side wall of the drainage channel 2, the pre-positioning structures penetrate through the through holes in the side wall of the inner barrel 1 and penetrate through the through holes in the side wall of the drainage channel 2, the filter cover 3, the inner barrel 1 and the drainage channel 2 are connected in a positioning mode through the pre-positioning structures and fixedly connected through the connecting piece, and the connection mode improves the accuracy of the fixing operation. Wherein, the relative position relation of prepositioning structure and connecting piece is optional, if:
example 1: the pre-positioning structure and the connecting piece are located at the same position, namely the connecting piece is used for further fixedly connecting the filter cover 3, the inner barrel 1 and the drainage channel 2 through connecting the pre-positioning structure, and the fixing mode integrates positioning and connection, so that the installation procedure is simplified.
Example 2: the pre-positioning structure and the connecting piece are not in the same position, namely the filter cover 3, the inner barrel 1 and the drainage channel 2 are fixed in position through the pre-positioning structure and further fixedly connected through the independent connecting piece, and accurate positioning connection can be achieved through the method.
In the invention, the distance from the end part of the pre-positioning structure to the inner side wall of the filter cover 3 is greater than the distance from the outer side wall of the inner barrel 1 to the inner side wall of the filter cover 3 and is less than the distance from the outer side wall of the drainage channel 2 to the inner side wall of the filter cover 3, preferably, the top end of the pre-positioning structure is 0.5-1mm lower than the outer side wall of the drainage channel 2, so that the compression deformation of each component when the connecting piece is fixedly connected is reserved, and the good sealing performance of the washing.
The pre-positioning structure comprises an axial inner hole, a connecting piece is inserted into the axial inner hole of the pre-positioning structure and is fixedly connected with the axial inner hole, and the filter cover 3, the inner barrel 1 and the drainage channel 2 are further fixedly connected, wherein the fixing mode of the connecting piece and the axial inner hole of the pre-positioning structure is optional;
the first method is as follows:
the connecting piece is connected with the axial hole block of prepositioning the structure, is provided with the draw-in groove structure in the axial hole of prepositioning the structure promptly, and the connecting piece inserts and realizes connecting in the draw-in groove of the axial hole of prepositioning the structure, and this connected mode is simple, easy operation.
The first method is as follows:
the connecting piece passes through threaded connection with the axial hole of prepositioning structure, and at least some is provided with the helicitic texture in the axial hole of prepositioning structure promptly, and the corresponding position also is provided with the helicitic texture on the connecting piece, the connecting piece passes through threaded connection with the axial hole of prepositioning structure, and this connected mode is more reliable and more stable. The arrangement positions of the threads are selectable, and preferably, the axial inner holes of the pre-positioning structures are provided with the thread structures, so that the stability of the fixed connection is better.
The pre-positioning structure is provided with the sealing device 5, the sealing device wraps the side wall of the pre-positioning structure, one end of the sealing device abuts against the inner wall of the inner barrel 1, the sealing device 5 prevents washing water in the washing machine from flowing to the outside of the washing machine along a gap formed by the pre-positioning structure, the inner barrel 1 and the drainage water channel 2 in a contact mode, the shape of the sealing device can be selected and can be a circular ferrule or other ferrule structures with irregular shapes, the structure has certain elasticity and can tightly surround the pre-positioning structure, and meanwhile one end face of the sealing device 5 is tightly attached to the inner wall of the inner barrel 1, so that the sealing effect is better.
The sealing device 5 and the side surface of the pre-positioning structure are various in fixing forms, and can be selected according to specific production requirements in the actual production process; such as:
the first method is as follows:
the pre-positioning structure is provided with grooves, the sealing devices 5 are distributed on two sides of the grooves and are clamped on the inner wall of the inner barrel through the grooves, and the inner wall of the inner barrel 1 is further fixedly connected with the inner wall.
The second method comprises the following steps:
the side wall of the sealing device 5 is connected with the side wall of the pre-positioning structure in a bonding mode, and a gap is hardly formed between the sealing device 5 and the pre-positioning structure which are fixedly connected in a bonding mode, so that the sealing effect is good.
The third method comprises the following steps:
sealing device 5 and prepositioning structure integrated into one piece, the structure that injects plastics through integrated into one piece promptly is more reliable and more stable, also can save a large amount of installation time simultaneously.
In the invention, the jaw 7 is arranged at the end part of the pre-positioning structure, the jaw 7 is clamped with the outer wall of the drainage channel 2, the connecting piece is inserted into the axial inner hole of the pre-positioning structure with the jaw 7 and is used for fixing the filter cover 3, the inner barrel 1 and the drainage channel 2, and the jaw 7 has the dual functions of positioning and fixing.
A supporting structure 8 is arranged between the connecting piece and the corresponding position of the outer wall of the drainage channel 2, and the distance from the outer side wall of the supporting structure 8 to the outer side wall of the drainage channel 2 is larger than the distance from the outer vertex of the clamping jaw 7 to the outer side wall of the drainage channel. The shape of the supporting structure is selectable, a circular annular structure is preferably selected, the inner diameter of the annular structure is larger than the outer diameter of the clamping jaw 7, one end of the annular structure is tightly connected with the outer wall of the drainage channel, and the compression deformation of the sealing device of the filter cover 3 is reserved when the connecting piece is fastened and fixed.
As shown in fig. 2 and 3, the connecting member is a fastening screw 6, the pre-positioning structure is a screw column 4, the bottom surface 9 of the filter cover abuts against the inner side wall of the inner barrel 1, the fastening screw 1 is inserted into the screw column 4, and the filter cover 3, the inner barrel 1 and the drainage channel 2 are clamped and fixed by the screw cap 10 of the fastening screw 6 and the bottom surface 9 of the filter cover.
Specifically, in the invention, a water drainage channel screw hole 11 and an inner barrel screw hole 12 corresponding to the screw post 4 are arranged on the side wall of the inner barrel 1 and the side wall of the water drainage channel 2, the screw post 4 is axially lengthened, passes through the inner barrel screw hole 12 and partially penetrates into the water drainage channel screw hole 11, and the screw cap 10 of the screw and the bottom surface of the filter cover 3 hold and fix the filter cover 3, the inner barrel 1 and the water drainage channel 2 through the screw post 4.
As shown in fig. 3, the end of the screw column 4 is provided with a claw 7 protruding in the radial direction, the end of the screw column 4 is inserted into an inner barrel screw hole 12 and a drainage channel screw hole 11 of the inner barrel 1, the bottom surface of the filter cover 3 abuts against the inner wall surface of the inner barrel, the claw 7 is clamped on the outer wall of the drainage channel 2, the claw 7 and the bottom surface 9 of the filter cover hold and fix the filter cover 3, the inner barrel 1 and the drainage channel 2 together, the screw column provided with the claw has a better positioning effect, and the fixed connection operation is more convenient.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A washing machine, characterized by comprising:
an inner tub for independently containing washing water when washing the laundry,
a thread scrap filtering device which is arranged on the barrel wall of the inner barrel and is used for filtering thread scraps in dewatering water,
and the drainage water channel is arranged on the barrel wall of the inner barrel and is communicated with the dehydration water outlet, and the drainage water channel, the thread scrap filtering device and the inner barrel are fixedly connected through the same connecting piece.
2. A washing machine as claimed in claim 1, characterized in that: the thread scraps filtering device is arranged on the inner wall of the inner barrel, the thread scraps filtering device comprises a filtering cover, the bottom surface of the filtering cover is abutted against the inner wall surface of the inner barrel, the drainage channel is arranged on the outer wall of the inner barrel, the connecting piece penetrates into the inner barrel and the filtering cover from the outer wall of the drainage channel to fixedly connect the filtering cover, the inner barrel and the drainage channel,
or the connecting piece penetrates through the inner barrel and the side wall of the drainage channel by the filter cover, and the filter cover, the inner barrel and the drainage channel are fixedly connected.
3. A washing machine as claimed in claim 2, characterized in that: the filter cover comprises a pre-positioning structure, the pre-positioning structure is an extension part of the filter cover towards the inner barrel, through holes corresponding to the pre-positioning structure are formed in the side wall of the inner barrel and the side wall of the drainage channel, the pre-positioning structure penetrates through the through holes in the side wall of the inner barrel and penetrates through the through holes in the side wall of the drainage channel, and the filter cover, the inner barrel and the drainage channel are connected in a positioning mode through the pre-positioning structure and are fixedly connected through a connecting piece.
4. A washing machine as claimed in claim 3, characterized in that: the distance from the end part of the prepositioning structure to the inner side wall of the filter cover is larger than the distance from the outer side wall of the inner barrel to the inner side wall of the filter cover and smaller than the distance from the outer side wall of the drainage channel to the inner side wall of the filter cover.
5. A washing machine as claimed in claim 3 or 4, characterized in that: the pre-positioning structure comprises an axial inner hole, the connecting piece is inserted into the axial inner hole of the pre-positioning structure and is fixedly connected with the axial inner hole, and the filter cover, the inner barrel and the drainage channel are further fixedly connected.
6. A washing machine as claimed in claim 5, characterized in that: the pre-positioning structure is provided with a sealing device, the sealing device wraps the side wall of the pre-positioning structure, one end of the sealing device is abutted against the inner wall of the inner barrel, and the sealing device prevents washing water in the washing machine from flowing to the outside of the washing machine along a gap formed by the pre-positioning structure, the inner barrel and the drainage device in a contact mode.
7. A washing machine as claimed in claim 6, characterized in that: the pre-positioning structure is provided with a groove, and the sealing device is clamped on the inner wall of the inner barrel through the groove.
8. A washing machine as claimed in claim 7, characterized in that: the end part of the prepositioning structure is provided with a clamping jaw which is clamped with the outer wall of the drainage channel, and the connecting piece is inserted into the inner hole of the prepositioning structure with the clamping jaw and is fixedly connected with the filtering cover, the inner barrel and the drainage channel.
9. A washing machine as claimed in claim 8, characterized in that: and a supporting structure is arranged between the connecting piece and the corresponding position of the outer wall of the drainage channel, and the distance from the outer side wall of the supporting structure to the outer side wall of the drainage channel is greater than the distance from the vertex of the outermost side of the clamping jaw to the outer side wall of the drainage channel.
10. A washing machine according to any one of claims 1-9, characterized in that: the connecting piece is a screw, the pre-positioning structure is a screw column, the bottom surface of the filtering cover is abutted against the inner side wall of the inner barrel, the screw is inserted into the screw column, and the filtering cover, the inner barrel and the drainage water channel are fixedly clamped through the screw cap of the screw and the bottom surface of the filtering cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910551733.7A CN112127106B (en) | 2019-06-24 | 2019-06-24 | Washing machine |
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| CN201910551733.7A CN112127106B (en) | 2019-06-24 | 2019-06-24 | Washing machine |
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| CN112127106A true CN112127106A (en) | 2020-12-25 |
| CN112127106B CN112127106B (en) | 2023-03-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389020A (en) * | 2021-06-15 | 2021-09-14 | 珠海格力电器股份有限公司 | Washing machine |
| CN114438731A (en) * | 2022-01-26 | 2022-05-06 | 长虹美菱股份有限公司 | Mounting structure and mounting method for drying device of drum washing machine |
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| JP2007222554A (en) * | 2006-02-27 | 2007-09-06 | Toshiba Corp | Washing machine |
| CN205529555U (en) * | 2016-03-24 | 2016-08-31 | 宁波吉德电器有限公司 | Can dismantle washing machine device of water course |
| CN108018670A (en) * | 2016-10-31 | 2018-05-11 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| CN206308502U (en) * | 2016-11-15 | 2017-07-07 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN110230164A (en) * | 2018-03-06 | 2019-09-13 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
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| CN113389020A (en) * | 2021-06-15 | 2021-09-14 | 珠海格力电器股份有限公司 | Washing machine |
| CN114438731A (en) * | 2022-01-26 | 2022-05-06 | 长虹美菱股份有限公司 | Mounting structure and mounting method for drying device of drum washing machine |
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