CN110714308B - Water channel structure of washing machine and washing machine - Google Patents
Water channel structure of washing machine and washing machine Download PDFInfo
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- CN110714308B CN110714308B CN201810766783.2A CN201810766783A CN110714308B CN 110714308 B CN110714308 B CN 110714308B CN 201810766783 A CN201810766783 A CN 201810766783A CN 110714308 B CN110714308 B CN 110714308B
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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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
- 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
Abstract
The invention discloses a water channel structure of a washing machine and the washing machine, wherein the water channel structure is arranged on the wall of a washing barrel of the washing machine and comprises a first metal plate water channel part and a second metal plate water channel part, and the first metal plate water channel part and the second metal plate water channel part are sealed and fixed and jointly enclose a drainage channel communicated with the inside of the washing barrel. The water channel structure is a sheet metal structure, has high strength, does not need to be provided with reinforcing ribs, occupies small space and can meet the ultimate design requirement of capacity expansion; meanwhile, the first metal plate water channel part and the second metal plate water channel part are sealed and fixed to form a drainage channel and are sealed and fixed with the outer wall of the washing barrel, and drainage is guaranteed to be safely and normally carried out.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to a water channel structure of a washing machine and the washing machine.
Background
The washing machine is designed as a device for washing laundry by using electricity, and generally, the washing machine includes: a tub for holding washing water; a rotating tub rotatably installed inside the tub; a pulsator rotatably installed at the bottom of the rotary tub; a motor and a clutch configured to rotate the rotary tub and the pulsator. When the rotary tub and the pulsator are rotated in a state in which laundry and detergent are introduced into the rotary tub, the pulsator stirs wash water together with the laundry introduced into the rotary tub, thereby removing dirt from the laundry.
In order to increase the washing capacity of the washing machine, a larger rotary tub is required, i.e., the height or diameter of the rotary tub needs to be increased. If the rotary tub has a larger size, the tub accommodating the rotary tub and the cabinet accommodating the tub also need to be increased as the rotary tub is increased. The increase of the cabinet corresponding to the appearance of the washing machine is limited by the space of the area for installing the washing machine, the position for installing the washing machine in a general user home is limited, and the purpose of increasing the capacity of the washing tub by increasing the cabinet of the washing machine is unrealistic, for example, how to increase the capacity of the rotary tub becomes a big problem which is troubled designers on the premise of not increasing the cabinet of the washing machine.
In order to save the inner space of the washing machine, the rotary tub is designed as a non-porous tub, and only the upper portion is provided with a drain hole for draining water during dehydration. The outer wall of the rotary tub is generally provided with a drainage passage for draining water during dewatering. At present, a drainage channel of a dilatation washing machine is generally of a plastic structure, plastic parts need to have certain wall thickness, reinforcing ribs with certain height need to be arranged for ensuring enough strength, occupied space is large, and the ultimate design requirement of dilatation cannot be met; and during high-speed dehydration, the water in the cavity has certain pressure to the side wall of the water channel, especially the capacity expansion requirement, and the single-wall structure arranged at the water outlet of the water channel has deformation or abnormal sound during high-speed dehydration.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a water channel structure of a washing machine and the washing machine, wherein the water channel structure is a metal plate structure, has high strength and does not need to be provided with a reinforcing rib, so that the occupied space is small, and the ultimate design requirement of capacity expansion can be met; meanwhile, the first metal plate water channel part and the second metal plate water channel part are sealed and fixed to form a drainage channel and are sealed and fixed with the outer wall of the washing barrel, and drainage is guaranteed to be safely and normally carried out.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention aims to provide a water channel structure of a washing machine, which is arranged on the wall of a washing barrel of the washing machine and comprises a first metal plate water channel part and a second metal plate water channel part, wherein the first metal plate water channel part and the second metal plate water channel part are sealed and fixed and jointly enclose a drainage channel communicated with the inside of the washing barrel.
In a further scheme, the edges of two sides of the first metal plate water channel part and the second metal plate water channel part in the circumferential direction of the washing barrel are respectively fixedly and hermetically connected and jointly form a drainage channel communicated with the inside of the washing barrel.
According to the further scheme, the two side edges of the first metal plate water channel part/the second metal plate water channel part in the circumferential direction of the washing barrel are turned over in the opposite direction to form turned edges, and the two side edges of the second metal plate water channel part/the first metal plate water channel part in the circumferential direction are coated so as to seal and fix the first metal plate water channel part and the second metal plate water channel part.
In a further scheme, the first metal plate water channel part comprises a first side plate, and the first side plate is attached to the outer wall of the washing barrel and respectively extends for a certain distance in the height direction and the circumferential direction of the washing barrel;
preferably, the two side edges of the first side plate in the circumferential direction respectively extend for a certain distance along the radial direction of the washing tub towards the direction away from the center of the washing tub to form a first bending plate; the first side plate and the first bending plates on two sides of the first side plate enclose a first concave cavity.
In a further scheme, the two side edges of the first side plate in the circumferential direction or one end of the first bending plate, which is far away from the washing barrel, extend for a certain distance in the direction far away from the center of the first side plate along the circumferential direction of the washing barrel, then bend in the opposite direction, and extend for a certain distance in the direction close to the center of the first side plate to form a flanging.
In a further scheme, the second sheet metal water channel part comprises a second side plate, and the second side plate and the first side plate are oppositely arranged at a certain distance in the radial direction of the washing tub;
preferably, the two side edges of the second side plate in the circumferential direction respectively extend for a certain distance along the radial direction of the washing tub towards the direction close to the center of the washing tub to form a second bending plate; the second side plate and the second bending plates on the two sides of the second side plate enclose a second concave cavity.
In a further scheme, one end of the second bending plate, which is close to the washing barrel, extends for a certain distance in the direction away from the center of the second side plate along the circumferential direction of the washing barrel to form an extension plate; the extension plate is clamped inside the flanges on two sides of the first metal plate water channel part in a wrapping mode.
In a further scheme, connecting through holes for installing fixing pieces are further formed in two sides, fixedly sealed with each other, of the first metal plate water channel part and the second metal plate water channel part in the circumferential direction of the washing barrel, and the fixing pieces penetrate through the connecting through holes to fixedly connect the water channel structure with the barrel wall of the washing barrel;
preferably, the connecting through holes are formed in the flanges at two sides of the first sheet metal water channel part or the second sheet metal water channel part;
preferably, the through connecting through holes are formed in the corresponding positions of the flanging of the first sheet metal water channel part and the extending plate of the second sheet metal water channel part, and the fixing piece penetrates through the connecting through holes to be fixedly connected with the barrel wall of the washing barrel.
In a further scheme, a sealing element is arranged between the side wall of the first sheet metal water channel part facing the washing barrel and the outer wall of the washing barrel, a hole is formed in the sealing element, and the fixing element sequentially penetrates through a connecting through hole in the sealing structure and the hole in the sealing element and is fixedly connected with the barrel wall of the washing barrel;
preferably, along the height direction of the water channel structure, a plurality of connecting through holes are distributed on two sides of the first sheet metal water channel part and the second sheet metal water channel part which are mutually fixed and sealed in the circumferential direction of the washing barrel, and a plurality of fixing parts respectively penetrate through the connecting through holes to be connected with the barrel wall of the washing barrel;
preferably, the connecting through holes are symmetrically arranged in pairs on both sides of the water channel structure in the circumferential direction.
The invention provides a washing machine, which comprises a washing barrel, wherein a water channel structure is arranged on the outer wall of the washing barrel, the water channel structure comprises a first sheet metal water channel part and a second sheet metal water channel part, and the first sheet metal water channel part and the second sheet metal water channel part are sealed and fixed and jointly enclose a drainage channel communicated with the inside of the washing barrel.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the water channel structure is a sheet metal structure, has high strength, does not need to be provided with reinforcing ribs, occupies small space, can effectively save space on the premise of ensuring the strength, and meets the ultimate design requirement of capacity expansion.
2. The first metal plate water channel part and the second metal plate water channel part are fixed on two sides of the washing barrel in a sealing mode in the circumferential direction and form a drainage channel communicated with the inside of the washing barrel in a surrounding mode, and therefore the drainage is guaranteed to be performed safely and normally.
3. According to the invention, the water channel structure formed by the first metal plate water channel part and the second metal plate water channel part is sealed and fixed with the outer wall of the washing barrel, so that the sealing property of the washing barrel is ensured, the firmness of installation and fixation of the water channel structure is ensured, the noise is avoided, and the user experience is enhanced.
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 perspective view of a washing tub with a water passage structure according to the present invention;
FIG. 2 is a front view schematically illustrating a washing tub having a waterway structure according to the present invention;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged partial schematic view of FIG. 3;
FIG. 5 is a front view of the waterway structure of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure of FIG. 5 taken along the line B-B;
fig. 7 is a partially enlarged sectional view of the water passage structure.
In the figure: 100 washtub, 101 water course structure, 1 first panel beating water course portion, 2 second panel beating water course portion, 3 drainage channel, 4 first curb plates, 5 first bent plate, 6 first cavities, 7 turn-ups, 8 second curb plates, 9 second bent plates, 10 extension board, 11 second cavities, 12 connect the through-hole, 13 mounting, 14 sealing members.
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.
Example one
As shown in fig. 1 to 7, the present embodiment provides a water channel structure 101 of a washing machine, which is disposed on a wall of a washing tub 100 of the washing machine, and includes a first sheet metal water channel portion 1 and a second sheet metal water channel portion 2, wherein the first sheet metal water channel portion 1 and the second sheet metal water channel portion 2 are hermetically fixed and jointly enclose a drainage channel 3 communicated with an interior of the washing tub 100.
The water channel structure 101 of this embodiment is the sheet metal construction, and intensity is big, need not set up the strengthening rib, and consequently the space that occupies is little, can be under the prerequisite of guaranteeing intensity effectual saving space, satisfies the ultimate design demand of washing machine dilatation. Meanwhile, the first sheet metal water channel part 1 and the second sheet metal water channel part 2 of the water channel structure 101 are sealed and fixed and jointly enclose the drainage channel 3 communicated with the inside of the washing tub 100, so that the safe and normal drainage can be ensured, and the water leakage can be avoided.
In a further scheme, the edges of the first sheet metal water channel part 1 and the edges of the second sheet metal water channel part 2 on two sides in the circumferential direction of the washing tub 100 are respectively fixedly and hermetically connected, and jointly enclose a drainage channel 3 communicated with the inside of the washing tub 100.
First panel beating water course portion 1 and second panel beating water course portion 2 are fixed sealing connection respectively at the ascending both sides edge of the circumferencial direction of washing tub 100, can enough guarantee the leakproofness of water course structure 101, can also further with this junction fixed mounting on the outer wall of washing tub 100, further play the effect of strengthening sealed fastening.
The fixing mode of the edges of the first sheet metal water channel part 1 and the second sheet metal water channel part 2 at two sides in the circumferential direction can include various modes, including but not limited to the following scheme:
Specifically, the first sheet metal water channel part 1/the second sheet metal water channel part 2 are turned over in the opposite direction at the two side edges in the circumferential direction of the washing tub 100 to form the turned edges 7, and the second sheet metal water channel part 2/the two side edges in the circumferential direction of the first sheet metal water channel part 1 are wrapped, so that the first sheet metal water channel part 1 and the second sheet metal water channel part 2 are sealed and fixed.
In this scheme, can adopt the mode at 1 both sides edge cladding second panel beating water course portion 2 edges of first panel beating water course portion, also can adopt the mode at 2 both sides edge cladding first panel beating water course portion 1 edges of second panel beating water course portion, all can realize the sealing connection of first panel beating water course portion 1 and second panel beating water course portion 2.
No matter which mode is adopted, the fixed sealing of the edges of the first metal plate water channel part 1 and the second metal plate water channel part 2 on the two sides in the circumferential direction can be guaranteed, a drainage channel 3 with good sealing performance is formed, and the water leakage phenomenon is avoided.
Example two
As shown in fig. 1 to 7, the present embodiment is a further limitation of the first embodiment, two side edges of the first sheet metal waterway part 1 in the circumferential direction of the washing tub 100 are folded in opposite directions to form flanges 7, and two side edges of the second sheet metal waterway part 2 in the circumferential direction are wrapped to seal and fix the first sheet metal waterway part 1 and the second sheet metal waterway part 2.
The first sheet metal water channel part 1 and the second sheet metal water channel part 2 are both of plate-shaped sheet metal structures, the enclosed drainage channel 3 extends up and down on the side wall of the washing tub 100 along the height direction of the washing tub 100, and at least the upper end of the drainage channel is provided with an opening communicated with the washing tub 100; the lower end of the drainage channel 3 is in a bell mouth shape with the width gradually enlarged from top to bottom. The first sheet metal water channel part 1 is tightly attached to the outer wall of the washing tub 100, and the second sheet metal water channel part 2 is located on the periphery of the first sheet metal water channel part 1 in the radial direction of the washing tub 100. The two side edges of the first metal plate water channel part 1 in the circumferential direction of the washing tub 100 form flanges 7, and the edges of the two sides of the second metal plate water channel part 2 in the circumferential direction are wrapped and clamped. Therefore, the connection part of the first metal plate water channel part 1 and the second metal plate water channel part 2 can be fixedly and hermetically connected, the tightness of the drainage channel 3 is guaranteed, and the water leakage phenomenon is avoided.
Further, the first metal plate water channel part 1 comprises a first side plate 4, the first side plate 4 is attached to the outer wall of the washing tub 100, and the first side plate 4 extends for a certain distance in the height direction and the circumferential direction of the washing tub 100.
The first side plate 4 of the first metal plate water channel part 1 is an arc-shaped metal plate matched with the arc-shaped outer wall of the washing tub 100 and is tightly attached to the arc-shaped outer wall of the washing tub 100. The first side plate 4 extends a certain distance in the height and circumferential directions of the washing tub 100, respectively, thereby ensuring that the drainage channel 3 has a length and width that can satisfy drainage.
Preferably, two side edges of the first side plate 4 in the circumferential direction respectively extend for a certain distance along the radial direction of the washing tub 100 in the direction away from the center of the washing tub 100 to form a first bending plate 5; the first side plate 4 and the first bending plates 5 on two sides of the first side plate enclose a first cavity 6.
In a further aspect, two side edges of the first side plate 4 in the circumferential direction or one end of the first bending plate 5 away from the washing tub 100 extend a certain distance in a direction away from the center of the first side plate 4 along the circumferential direction of the washing tub 100, then bend in an opposite direction, and extend a certain distance in a direction close to the center of the first side plate 4 to form a flange 7.
In this embodiment, in order to ensure that the water channel structure 101 and the outer wall of the washing tub 100 have a smaller distance therebetween and are convenient for fixed installation, the first sheet metal water channel portion 1 may have a cavity, or may only be a side plate and does not have a cavity.
When the first sheet metal water channel part 1 does not have a concave cavity and is only the first side plate 4, the edges of the two sides of the first side plate 4 in the circumferential direction respectively extend outwards for a certain distance and then are turned over towards the opposite direction to form turned edges 7, so that the edges of the second sheet metal water channel part 2 are covered;
when first panel beating water course portion 1 has the cavity, first panel beating water course portion 1 includes first curb plate 4 and the first bent plate 5 of both sides, and at this moment, the one end that the first bent plate 5 of both sides kept away from the extension of washing bucket 100 extends certain distance towards the direction of keeping away from first curb plate 4 center along the circumferencial direction of washing bucket 100, then turns over a formation turn-ups 7 towards opposite direction to the edge of cladding second panel beating water course portion 2.
The two modes can ensure the tightness of the drainage channel 3 and are also beneficial to the fixed sealing connection of the water channel structure 101 and the washing tub 100.
In a further aspect, the second metal plate water channel part 2 includes a second side plate 8, and the second side plate 8 and the first side plate 4 are oppositely arranged at a certain distance in the radial direction of the washing tub 100. As such, the first side plate 4 and the second side plate 8 form the inner and outer ring side walls of the drainage channel 3. The second side plate 8 may also be provided as an arc-shaped sheet metal plate that matches the arc shape of the outer wall of the washing tub 100.
Preferably, two side edges of the second side plate 8 in the circumferential direction respectively extend for a certain distance along the radial direction of the washing tub 100 toward the direction close to the center of the washing tub 100 to form a second bending plate 9; the second side plate 8 and the second bending plates 9 on both sides of the second side plate enclose a second cavity 11.
Second panel beating water course portion 2 has second cavity 11, no matter first panel beating water course portion 1 is a curb plate, still has first cavity 6, and first panel beating water course portion 1 and second panel beating water course portion 2 homoenergetic enclose into the drainage channel 3 that is used for the drainage. Second bent plate 9 extends certain distance towards the direction that is close to washing barrel 100 center to the fixed connection department that makes the both sides of first panel beating water course portion 1 and second panel beating water course portion 2 is close to washing barrel 100 outer wall more, is favorable to water course structure 101 and washing barrel 100 fixed sealing connection.
In a further aspect, one end of the second bending plate 9 close to the washing tub 100 extends a certain distance in a direction away from the center of the second side plate 8 along the circumferential direction of the washing tub 100 to form an extending plate 10; the extension plate 10 is wrapped and clamped inside the flanges 7 at two sides of the first sheet metal water channel part 1.
In this scheme, the extension board 10 of the both sides of second panel beating water course portion 2 hugs closely with the inner wall of 1 turn-ups 7 of first panel beating water course portion, and extension board 10 sets up with the cooperation of turn-ups 7, with the fixed sealing connection of first panel beating water course portion 1 and second panel beating water course portion 2.
After the first sheet metal water channel part 1 and the second sheet metal water channel part 2 are fixedly and hermetically connected, the first sheet metal water channel part and the second sheet metal water channel part are fixedly arranged on the outer wall of the washing tub 100, and when the washing tub 100 is dewatered, the dewatered water is discharged. In order to achieve the purpose, a water channel structure 101 formed by the first sheet metal water channel part 1 and the second sheet metal water channel part 2 is provided with a structure fixedly and hermetically connected with the washing tub 100.
Further, according to a specific scheme, the first sheet metal water channel part 1 and the second sheet metal water channel part 2 are further provided with connecting through holes 12 for installing fixing parts 13 at two sides which are fixed and sealed with each other in the circumferential direction of the washing tub 100, and the fixing parts 13 penetrate through the connecting through holes 12 to fixedly connect the water channel structure 101 with the tub wall of the washing tub 100.
The fixing member 13 may be a rivet or a bolt, and the connecting through hole 12 may be a through hole of the rivet or the bolt. The edges of the two sides of the first sheet metal water channel part 1 and the second sheet metal water channel part 2 which are sealed and fixed are provided with connecting through holes 12, and rivets or bolts penetrate through the through holes to be fixedly connected with the wall of the washing tub 100, so that the water channel structure 101 is fixed with the washing tub 100.
Preferably, the connecting through holes 12 are arranged on the flanges 7 at two sides of the first sheet metal water channel part 1 or the second sheet metal water channel part 2; so, mounting 13 fixed connection is enough, can further fasten first panel beating water course portion 1 and second panel beating water course portion 2, reinforcing sealing performance.
Preferably, the corresponding positions of the flanging 7 of the first sheet metal water channel part 1 and the extending plate 10 of the second sheet metal water channel part 2 are provided with through connecting through holes 12, and the fixing piece 13 passes through the connecting through holes 12 to be fixedly connected with the wall of the washing tub 100.
Further, a sealing element 14 is arranged between the side wall of the first sheet metal water channel part 1 facing the washing tub 100 and the outer wall of the washing tub 100, a hole is formed in the sealing element 14, and the fixing element 13 sequentially penetrates through the connecting through hole 12 in the sealing structure and the hole in the sealing element 14 to be fixedly connected with the tub wall of the washing tub 100.
In this embodiment, the sealing member 14 may be a sealing gasket disposed between the water channel structure 101 and the outer wall of the washing tub 100. Specifically, the sealing member 14 is disposed around the fixing member 13, and after the fixing member 13 passes through the connecting through hole 12 and is connected to the washing tub 100, the sealing member 14 surrounds the fixing member 13 and is clamped between the first sheet metal waterway part 1 and the outer wall of the washing tub 100. Therefore, firstly, the gap between the two side edges of the first metal plate water channel part 1 and the washing tub 100 can be filled, the fixation of the water channel structure 101 and the washing tub 100 is enhanced, and the noise generated along with the shaking of the washing tub 100 is avoided; secondly, the hole of the washing tub 100 connected with the fixing member 13 is sealed, thereby ensuring the sealing performance of the washing tub 100 and avoiding water leakage.
Preferably, along the height direction of the waterway structure 101, a plurality of connecting through holes 12 are distributed on two sides of the first sheet metal waterway part 1 and the second sheet metal waterway part 2 which are fixed and sealed with each other in the circumferential direction of the washing tub 100, and a plurality of fixing pieces 13 respectively penetrate through the connecting through holes 12 to be connected with the tub wall of the washing tub 100.
Preferably, the connecting through-holes 12 are symmetrically arranged in pairs on both sides in the circumferential direction of the waterway structure 101.
The fixing pieces 13 and the connecting through holes 12 on the two sides of the water channel structure 101 in the circumferential direction form a riveting structure or a bolt connecting structure, and the fixing pieces and the connecting through holes are matched with the flanging 7 structures on the two sides of the first metal plate water channel part 1 or the second metal plate water channel part, so that the sealing and fixing of the drainage channel 3 can be ensured, and the water channel structure 101 and the outer wall of the washing barrel 100 can be fixedly and hermetically connected.
EXAMPLE III
As shown in fig. 1 to 4, the embodiment provides a washing machine, which includes a washing tub 100, a water channel structure 101 is disposed on an outer wall of the washing tub 100, the water channel structure 101 includes a first sheet metal water channel portion 1 and a second sheet metal water channel portion 2, and the first sheet metal water channel portion 1 and the second sheet metal water channel portion 2 are sealed and fixed and jointly enclose a drainage channel 3 communicated with an interior of the washing tub 100.
When the washing machine is dehydrating, the water inside the washing tub 100 is discharged from the dehydration holes at the upper portion of the washing tub 100, enters the drainage channel 3, and is discharged.
Preferably, the waterway structure 101 of the washing machine of the present embodiment has one or more technical features of the first embodiment or the second embodiment.
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 (6)
1. A water channel structure of a washing machine is arranged on the wall of a washing barrel of the washing machine and is characterized by comprising a first metal plate water channel part and a second metal plate water channel part, wherein the first metal plate water channel part and the second metal plate water channel part are sealed and fixed and jointly enclose a drainage channel communicated with the inside of the washing barrel;
the first metal plate water channel part comprises a first side plate, and the first side plate is attached to the outer wall of the washing barrel and extends for a certain distance in the height and the circumferential direction of the washing barrel; the edges of the two sides of the first side plate in the circumferential direction extend for a certain distance in the direction away from the center of the first side plate along the circumferential direction of the washing barrel, then are bent in the opposite direction, and extend for a certain distance in the direction close to the center of the first side plate to form a flanging;
the second metal plate water channel part comprises a second side plate, and the second side plate and the first side plate are oppositely arranged at a certain distance in the radial direction of the washing barrel; the edges of two sides of the second side plate in the circumferential direction respectively extend for a certain distance along the radial direction of the washing barrel towards the direction close to the center of the washing barrel to form a second bending plate; the second side plate and the second bending plates on the two sides of the second side plate enclose a second concave cavity; one end of the second bending plate close to the washing barrel extends for a certain distance in the direction far away from the center of the second side plate along the circumferential direction of the washing barrel to form an extension plate; the extension plate is wrapped and clamped in the flanges at two sides of the first sheet metal water channel part;
through connecting through holes are formed in the corresponding positions of the flanging of the first metal plate water channel part and the extending plate of the second metal plate water channel part, and the fixing part penetrates through the connecting through holes to fixedly connect the water channel structure with the barrel wall of the washing barrel;
the lateral wall towards the washtub of first panel beating water course portion and the outer wall of washtub between be provided with the sealing member, the sealing member on set up porosely, the mounting pass in proper order connect the hole on through hole and the sealing member, with the bucket wall fixed connection of washtub.
2. The waterway structure of a washing machine as claimed in claim 1, wherein both side edges of the first side plate in the circumferential direction extend a certain distance in a radial direction of the washing tub toward a direction away from the center of the washing tub to form a first bent plate; the first side plate and the first bending plates on two sides of the first side plate enclose a first concave cavity.
3. The waterway structure of a washing machine as recited in claim 2, wherein the first bent plate is bent in a direction away from a center of the first side plate along a circumferential direction of the washing tub to extend a distance, and is bent in an opposite direction to extend a distance toward a center of the first side plate to form a turn-up.
4. The waterway structure of a washing machine as recited in claim 1, wherein a plurality of connecting through holes are distributed along a height direction of the waterway structure at both sides of the first sheet metal waterway part and the second sheet metal waterway part which are fixed and sealed with each other in a circumferential direction of the washing tub, and the plurality of fixing members are respectively connected with a tub wall of the washing tub through the connecting through holes.
5. The waterway structure of a washing machine as recited in claim 4, wherein the connection through-holes are symmetrically provided in pairs at both sides of the waterway structure in a circumferential direction.
6. A washing machine comprises a washing barrel and is characterized in that the outer wall of the washing barrel is provided with a water channel structure as claimed in any one of claims 1 to 5, the water channel structure comprises a first sheet metal water channel part and a second sheet metal water channel part, and the first sheet metal water channel part and the second sheet metal water channel part are sealed and fixed and jointly enclose a drainage channel communicated with the inside of the washing barrel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766783.2A CN110714308B (en) | 2018-07-13 | 2018-07-13 | Water channel structure of washing machine and washing machine |
| PCT/CN2019/095004 WO2020011118A1 (en) | 2018-07-13 | 2019-07-08 | Water channel structure of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766783.2A CN110714308B (en) | 2018-07-13 | 2018-07-13 | Water channel structure of washing machine and washing machine |
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| CN110714308A CN110714308A (en) | 2020-01-21 |
| CN110714308B true CN110714308B (en) | 2022-04-22 |
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| CN201810766783.2A Active CN110714308B (en) | 2018-07-13 | 2018-07-13 | Water channel structure of washing machine and washing machine |
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| CN (1) | CN110714308B (en) |
| WO (1) | WO2020011118A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347300A (en) * | 1989-07-14 | 1991-02-28 | Hitachi Ltd | Drain hose fitting of washing machine |
| JPH0966195A (en) * | 1995-08-31 | 1997-03-11 | Toshiba Corp | Joining method of waste water passage constituting body of washing machine |
| JP3605644B1 (en) * | 2003-08-06 | 2004-12-22 | テクノエクセル株式会社 | Detergent tank mounted lime softening type hard water washing machine |
| CN101469788A (en) * | 2007-12-29 | 2009-07-01 | 同方威视技术股份有限公司 | Metal water drainage shield valve and shield casing equipped therewith |
| KR20130016932A (en) * | 2011-08-09 | 2013-02-19 | 삼성전자주식회사 | Washing machine |
| CN202730477U (en) * | 2012-08-29 | 2013-02-13 | 昆山贝环电子技术服务有限公司 | Improved structure of drainage device of roller washing machine |
| CN103628282A (en) * | 2012-08-29 | 2014-03-12 | 昆山贝环电子技术服务有限公司 | Improved structure of drainage device of roller washing machine |
| CN106436144B (en) * | 2015-08-06 | 2021-05-28 | 青岛胶南海尔洗衣机有限公司 | Washing machine |
| CN206439077U (en) * | 2017-02-07 | 2017-08-25 | 东莞市沃林机电科技有限公司 | A kind of vortex street of bound edge riveted |
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2018
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| WO2020011118A1 (en) | 2020-01-16 |
| CN110714308A (en) | 2020-01-21 |
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Effective date of registration: 20220308 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co., Ltd Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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