CN218910870U - Inner cylinder assembly and clothes treatment equipment - Google Patents
Inner cylinder assembly and clothes treatment equipment Download PDFInfo
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- CN218910870U CN218910870U CN202222885463.3U CN202222885463U CN218910870U CN 218910870 U CN218910870 U CN 218910870U CN 202222885463 U CN202222885463 U CN 202222885463U CN 218910870 U CN218910870 U CN 218910870U
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Abstract
The utility model discloses an inner cylinder assembly and clothes treatment equipment, which belong to the technical field of clothes treatment, wherein the inner cylinder assembly comprises an inner cylinder body and lifting ribs, the lifting ribs are arranged on the inner wall of the inner cylinder body, each lifting rib comprises a lifting rib body, a plurality of water passing holes are formed in the lifting rib body, a water guide curved surface is arranged on the outer surface of the lifting rib body, at least one part of the water guide curved surface is a fastest descent curve surface, and water in the inner cylinder body can flow into the water passing holes along the water guide curved surface. The clothes treatment equipment comprises an outer cylinder body and the inner cylinder assembly, wherein a containing cavity is formed in the outer cylinder body, and the inner cylinder body is rotatably arranged in the containing cavity. The curve surface of the steepest descent line is arranged based on the steepest descent line principle, so that the flow speed of liquid can be increased, the water flow speed is high, the impact force on clothes is high, and the washing effect is good.
Description
Technical Field
The utility model relates to the technical field of clothes treatment, in particular to an inner cylinder assembly and clothes treatment equipment.
Background
The existing clothes treatment equipment comprises a washing machine, a clothes dryer and a washing and drying integrated machine, and the washing machine mainly comprises two major types, namely a pulsator washing machine and a drum washing machine. The inner wall of the inner cylinder of the existing washing machine is generally provided with lifting ribs, water can be lifted by the lifting ribs in the rotation process of the inner cylinder, and when the lifting ribs reach a high place, the water flows onto clothes again to impact the clothes. In the existing inner barrel of the washing machine, although water is lifted through lifting ribs, the speed of water flow is still low, impact force on clothes is general, and washing effect is affected.
Disclosure of Invention
The utility model aims to provide an inner barrel assembly and clothes treatment equipment, which are used for solving the technical problems of low water flow speed in an inner barrel and poor impact washing effect of water lifted by lifting ribs on clothes in the prior art.
The technical scheme adopted by the utility model is as follows:
an inner barrel assembly comprising:
an inner cylinder;
the lifting rib is arranged on the inner wall of the inner cylinder body, the lifting rib comprises a lifting rib body, a plurality of water passing holes are formed in the lifting rib body, a water guide curved surface is arranged on the outer surface of the lifting rib body, at least one part of the water guide curved surface is a fastest descent line curved surface, and water in the inner cylinder body can flow into the water passing holes along the water guide curved surface.
The water passing hole is provided with an inlet end and an outlet end, the cross section area of the water passing hole is gradually reduced along the direction from the inlet end to the outlet end, and the water guiding curved surface is arranged at the inlet end.
The inlet end and the outlet end are distributed on two sides of the lifting rib body.
Wherein, the water passing hole is arranged at the bottom end of the water guiding curved surface, and/or the water passing hole is arranged on the water guiding curved surface.
The bottom of the lifting rib body is connected with the inner cylinder, a first water guide curved surface is arranged on one side surface of the lifting rib body, at least one part of the first water guide curved surface is a fastest descent curve surface, and the first water guide curved surface extends from the inner wall surface of the inner cylinder to a direction away from the inner wall surface.
The lifting rib body extends along a straight line, the straight line is parallel to the axis of the inner cylinder body, the fastest descent curve surface is a curve surface formed by extending a contour line along the straight line, and the contour line is the fastest descent curve.
The lifting rib body is bent to form an arc-shaped structure, the concave direction of the arc-shaped structure is parallel to the rotation direction of the inner cylinder body, a second water guide curved surface is formed from the end part of the arc-shaped structure to the middle position of the arc-shaped structure, and at least one part of the second water guide curved surface is the fastest descent curved surface.
The lifting ribs are arranged at intervals in the circumferential direction of the inner cylinder body, two lifting ribs in each lifting structure are symmetrically arranged relative to a middle plane, and the middle plane passes through the axis of the inner cylinder body.
Wherein, the inlet end of water hole forms the catch basin, the inner wall of catch basin forms the curved surface that leads water.
A laundry treatment apparatus comprising:
an outer cylinder body, the inside of which forms a containing cavity;
the inner cylinder assembly is characterized in that the inner cylinder body is rotatably arranged in the accommodating cavity.
An inner barrel assembly comprising:
an inner cylinder;
lifting rib, including lifting rib body, the inside formation water storage chamber of lifting rib body, be provided with a plurality of water hole on the lifting rib body, water hole with water storage chamber intercommunication, the internal surface of lifting rib body is provided with the curved surface that leads water, at least part of curved surface that leads water is the line curved surface that falls at the fastest, water in the water storage chamber can be followed the curved surface that leads water flows out the water hole.
The inner surface of the lifting rib body is provided with a third water guide curved surface, the third water guide curved surface comprises at least two fastest descent line curved surfaces, and each fastest descent line curved surface is arranged around the circumference of the lifting rib body.
The outer surface of the lifting rib body is provided with a fourth water guide curved surface, the fourth water guide curved surface is arranged convexly relative to the outer wall of the lifting rib body, and at least one part of the fourth water guide curved surface is the fastest descent curved surface.
The water passing holes are arranged at the bottom end of the water guide curved surface along the flow direction of water flow on the water guide curved surface.
A laundry treatment apparatus comprising:
an outer cylinder body, the inside of which forms a containing cavity;
the inner cylinder assembly is characterized in that the inner cylinder body is rotatably arranged in the accommodating cavity.
The utility model has the beneficial effects that:
the inner barrel assembly provided by the utility model is characterized in that the lifting rib is arranged on the inner wall of the inner barrel body and comprises a lifting rib body, a plurality of water holes are formed in the lifting rib body, a water guide curved surface is formed in the outer surface of the lifting rib body, at least one part of the water guide curved surface is a steepest descent line curved surface, and water in the inner barrel body can flow into the water holes along the water guide curved surface. In the inner drum rotation process, the lifting rib body rotates from a low position to a high position to lift water, part of water flows onto clothes from the water guide curved surface, and part of water flows into the water holes from the water guide curved surface.
Drawings
FIG. 1 is a schematic structural view of an inner barrel assembly according to a first embodiment of the present utility model;
FIG. 2 is a schematic view of the lifting rib of FIG. 1;
FIG. 3 is a schematic diagram II of the lifting rib provided in FIG. 1;
FIG. 4 is a cross-sectional view of the lifting rib provided in FIG. 1;
FIG. 5 is a schematic diagram of the principle of the fastest descent on which an embodiment of the utility model is based;
FIG. 6 is a schematic structural diagram of an inner barrel assembly according to a second embodiment of the present utility model;
FIG. 7 is a schematic view of the lifting rib of FIG. 6;
FIG. 8 is a second schematic structural view of the lifting rib shown in FIG. 6;
FIG. 9 is a cross-sectional view of the lifting rib provided in FIG. 6;
fig. 10 is a schematic structural view of a lifting rib according to a third embodiment of the present utility model;
FIG. 11 is a side view of a lifting rib provided in accordance with a third embodiment of the present utility model;
FIG. 12 is a cross-sectional view of a lifting rib provided in accordance with a third embodiment of the present utility model;
FIG. 13 is a cross-sectional view of another lifting rib provided in accordance with a third embodiment of the present utility model;
FIG. 14 is a front view of an inner barrel assembly provided in accordance with a fourth embodiment of the present utility model;
FIG. 15 is a cross-sectional view of the inner barrel assembly provided in FIG. 14;
fig. 16 is an enlarged view at a of fig. 15.
In the figure:
10. an inner cylinder; 11. a cartridge body; 111. a mounting groove; 12. a front end plate; 121. a flange; 13. a rear end plate; 101. an inner cylinder water guide curved surface; 102. a front end water guide curved surface; 103. a rear end water guide curved surface;
20. lifting ribs; 21. lifting the rib body; 22. a water passing hole; 23. a buckle; 24. a water storage tank; 201. a first water-guiding curved surface; 202. a second water guiding curved surface; 203. a third water-guiding curved surface; 204. and a fourth water guiding curved surface.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" 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 will be understood in specific cases by those of ordinary skill in the art.
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 technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 4, an embodiment of the present utility model provides an inner barrel assembly, which includes an inner barrel 10 and a lifting rib 20, wherein the lifting rib 20 is disposed on an inner wall of the inner barrel 10, the lifting rib 20 includes a lifting rib body 21, a plurality of water through holes 22 are disposed on the lifting rib body 21, a water guiding curved surface is disposed on an outer surface of the lifting rib body 21, at least a part of the water guiding curved surface is a steepest descent line curved surface, and water in the inner barrel 10 can flow into the water through holes 22 along the water guiding curved surface.
In the inner drum rotation process, the lifting rib body 21 rotates from a low position to a high position to lift water, part of water flows onto clothes from the water guide curved surface, and part of water flows into the water hole 22 from the water guide curved surface.
The water passing hole 22 has an inlet end and an outlet end, and the cross-sectional area of the water passing hole 22 is gradually reduced along the direction from the inlet end to the outlet end, and the water guiding curved surface is disposed at the inlet end. The water flow flows in from the inlet end of the water passing hole 22 along the water guiding curved surface and flows out from the outlet end of the water passing hole 22, and the sectional area of the water passing hole 22 gradually decreases along the direction from the inlet end to the outlet end, so that bubbles are generated in the process of passing the water passing hole 22, and in the inner cylinder rotating process, the lifting rib body 21 rotates along with the inner cylinder body 10, and the water flow continuously flows into the water passing hole 22 to generate bubbles, so that the whole process of the washing process is covered by the micro bubbles, and the washing efficiency is improved.
In this embodiment, the inlet end and the outlet end are distributed on two sides of the lifting rib body 21, so that the water passing holes 22 have a certain length along the axial direction, and bubbles are conveniently generated. Specifically, the bottom end of the lifting rib body 21 is connected with the inner cylinder 10, and the inlet end and the outlet end are distributed on two opposite sides of the lifting rib body 21.
The bottom of lifting rib body 21 is connected with inner tube 10, and the top of lifting rib body 21 can be the arc setting to the scratch clothing. The lifting rib body 21 is provided with a first water guiding curved surface 201 on one side surface, at least a part of the first water guiding curved surface 201 is a steepest descent line curved surface, and the first water guiding curved surface 201 extends from the inner wall surface of the inner cylinder 10 in a direction away from the inner wall surface. It can be appreciated that during the rotation of the inner cylinder 10, the water flows from one side of the first water guiding curved surface 201 to the other side, so that one side of the first water guiding curved surface 201 is connected to the inner wall surface of the inner cylinder 10, and the other side of the first water guiding curved surface 201 extends at least to the position of the water passing hole 22 on the lifting rib body 21, so that the water flows into the water passing hole 22 smoothly.
In this embodiment, the lifting rib body 21 extends along a straight line parallel to the axis of the inner cylinder 10, and the curved surface of the steepest descent line is a curved surface formed by extending a contour line along a straight line, and the contour line is the curve of the steepest descent line. In some embodiments, the lifting rib body 21 may also extend along a curve.
According to the principle of the steepest descent, as shown in fig. 5, O, A is provided as two fixed points which are different in height and not on the same vertical line, and if friction and air resistance are not counted, a particle m falls from the O point to the a (p, q) point along a curve under the action of gravity, and the time required for sliding down along the steepest descent line is shortest, so that the steepest descent curved surface has the fastest drainage speed.
The water passing holes 22 may be provided at the bottom end of the water guiding curved surface, and/or the water passing holes 22 may be provided on the water guiding curved surface. In this embodiment, the water holes 22 are disposed at the bottom end of the first water guiding curved surface 201 and on the first water guiding curved surface 201, so as to increase the water passing speed.
The two lifting rib bodies 21 form a lifting structure, a plurality of lifting structures are arranged at intervals around the circumference of the inner cylinder body 10, the two lifting rib bodies 21 in each lifting structure are symmetrically arranged relative to a middle plane, and the middle plane passes through the axis of the inner cylinder body 10. The arrangement of the lifting structure enables the corresponding lifting rib body 21 to play a role no matter the inner cylinder body 10 rotates clockwise or anticlockwise, so that the water flow speed is improved, the whole washing process is covered by micro bubbles, and the washing efficiency and the washing effect are improved.
Example two
Fig. 6 to 9 show a second embodiment, wherein the same or corresponding parts as those of the first embodiment are designated by the corresponding reference numerals. For simplicity, only the points of distinction between the second embodiment and the first embodiment will be described. The difference is that the lifting rib body 21 is bent to form an arc structure, the concave direction of the arc structure is parallel to the rotation direction of the inner cylinder 10, a second water guiding curved surface 202 is formed from the end part of the arc structure to the middle position of the arc structure, and at least one part of the second water guiding curved surface 202 is the fastest descent line curved surface.
Because the water flow can be quickly converged to the concave position of the arc-shaped structure along the curve of the maximum descent line, the water enters the water passing hole 22 at a higher speed, so that the converged water flow pressure value reaches the maximum, and further, enough water pressure can be generated in the washing process to extrude air in the water passing hole 22 which is gradually reduced, and further, bubbles are continuously generated in the washing process; when the lifting rib body 21 rotates to the height of the inner cylinder 10, the same principle can be applied when the lifting rib body rotates in the air, water in the water passing holes 22 is discharged through air pressure and centrifugal force, circulation is finally realized, smaller bubbles can be generated on the basis that the washing rotating speed is improved through setting a washing program, and the washing ratio of clothes in the washing process is further improved.
It will be appreciated that the bottom end of the lifting rib body 21 is connected to the inner cylinder 10, and the recess of the arcuate structure is located on one side of the lifting rib body 21.
The distribution of a plurality of water holes 22 is gradually intensive from the two ends of the lifting rib body 21 to the middle, so that more water flows out from the middle position of the lifting rib body 21, and the water flow speed is higher.
The inlet end of the water passing hole 22 forms a water storage groove 24, and the inner wall of the water storage groove 24 forms a water guide curved surface. At least a portion of the water guiding curved surface is a steepest descent curved surface, so that the water flow speed is increased, and the water flow rapidly enters the water passing hole 22. Meanwhile, by means of the water storage capacity of the water storage groove 24, more water can be lifted in the process of rotating the lifting rib body 21 from a low place to a high place, and the washing effect is enhanced.
Example III
Fig. 10 to 13 show a third embodiment, in which the same or corresponding parts as those of the first embodiment are given the same reference numerals as those of the first embodiment. For simplicity, only the points of distinction of the third embodiment from the first embodiment will be described. The difference lies in that the inside cavity of the lifting rib body 21 forms a water storage cavity, the water passing hole 22 is communicated with the water storage cavity, the inner surface of the lifting rib body 21 is provided with a water guide curved surface, at least one part of the water guide curved surface is a steepest descent line curved surface, and water in the water storage cavity can flow out of the water passing hole 22 along the water guide curved surface. The maximum speed line-falling curved surface is arranged based on the maximum speed line-falling principle, so that the flow speed of liquid can be accelerated, the water flow speed is high, water in the lifting rib body 21 flows out from the water passing hole 22 through the maximum speed line-falling curved surface, a certain initial speed is achieved, the impact force on clothes is high, and the washing effect is good.
The water passing holes 22 are arranged at the bottom end of the water guiding curved surface along the flow direction of the water flow on the water guiding curved surface. The water flowing down from the water guiding curved surface can quickly enter the water passing hole 22 through the fastest descending curved surface. The water passing holes 22 can also be arranged on the water guiding curved surface, so that the water discharging efficiency is improved.
Specifically, the inner surface of the lifting rib body 21 is provided with a third water guiding curved surface 203, and the third water guiding curved surface 203 includes at least two maximum-speed descent line curved surfaces, each of which is disposed around the circumference of the lifting rib body 21. In general, the lifting rib body 21 is provided in a long strip shape, and the position of the third water guiding curved surface 203 is set according to the shape of the lifting rib body 21, and when two fastest descent curved surfaces are provided, the two fastest descent curved surfaces may extend along the length direction of the lifting rib body 21. In this embodiment, the inner surface of the lifting rib body 21 has four maximum-speed descent line curved surfaces, and each maximum-speed descent line curved surface is sequentially connected around the circumferential direction of the lifting rib body 21.
As shown in fig. 12, the third water guiding curved surface 203 is recessed with respect to the inner wall of the lifter body 21. Specifically, the inside of the lifting rib body 21 forms a water storage cavity, and the water guide curved surface is concavely arranged relative to the inner wall of the water storage cavity. When the lifting rib body 21 rotates to a high position, water in the lifting rib body 21 flows out of the water through holes 22 through the curve of the fastest descent line, the water has a certain initial speed along the fastest descent line, the impact force on clothes is large, and the washing effect is good.
The outer surface of the lifting rib body 21 is provided with a fourth curved water guiding surface 204, as shown in fig. 12, and the fourth curved water guiding surface 204 is protruded with respect to the outer wall of the lifting rib body 21. As shown in fig. 13, the fourth curved water guiding surface 204 may be recessed with respect to the outer wall of the lifter body 21, and at least a part of the fourth curved water guiding surface 204 may be a steepest descent line surface. When water passes through the surface of the lifting rib body 21, the water can flow along the curve of the fastest descent line, the flow speed is high, and the washing efficiency is improved.
When the fourth water guiding curved surface 204 is concavely arranged relative to the outer wall of the lifting rib body 21, and the lifting rib body 21 rotates to a lower position along with the inner cylinder 10, water can rapidly flow downwards along the fourth water guiding curved surface 204 of the lifting rib body 21 so as to realize rapid water drainage; the third water guiding curved surface 203 is concavely arranged relative to the inner wall of the lifting rib body 21, when the lifting rib body 21 rotates to a high position along with the inner cylinder, water in the lifting rib body 21 can rapidly flow downwards along the third water guiding curved surface 203 so as to realize rapid spraying.
The water passing holes 22 are arranged at the bottom end of the water guiding curved surface along the flow direction of the water flow on the water guiding curved surface. Optionally, the water passing holes 22 are disposed on the water guiding curved surface.
Example IV
Fig. 14 to 16 show a fourth embodiment, in which the same or corresponding parts as those of the first embodiment are given the same reference numerals as those of the first embodiment. For simplicity, only the points of distinction of the fourth embodiment from the first embodiment will be described. The difference is that the inner cylinder water guiding curved surface 101 is arranged on the inner wall of the inner cylinder body 10, one side of the inner cylinder water guiding curved surface 101 is connected with the first water guiding curved surface 201, and at least one part of the inner cylinder water guiding curved surface 101 is the fastest descent curve surface, so that water flows to the lifting rib rapidly Xiong Na cylinder body 10. Preferably, the inner barrel water guiding curved surface 101 and the first water guiding curved surface 201 extend along the same maximum speed descent line curved surface, so that the water flow speed is faster.
The lifting rib body 21 is convexly arranged on the inner surface of the inner cylinder body 10, and the inner cylinder body 10 is detachably connected with the lifting rib body 21. The clamping connection can be specifically realized. The lifting rib 20 further comprises a buckle 23 arranged on the lifting rib body 21, and the buckle 23 can be clamped with the clamping hole on the inner cylinder 10. Further, the lifting rib body 21 and the inner cylinder 10 can be locked by screws, so that the connection is stable.
The concave mounting groove 111 that is equipped with of interior barrel 10's internal surface promotes muscle body 21 and is connected with mounting groove 111, and the juncture of interior barrel 10 and mounting groove 111 forms the curved surface that leads water, can accelerate the velocity of flow of liquid, realizes quick drainage, avoids the moisture to remain, and then avoids bacterium and peculiar smell. It can be understood that the inner cylinder 10 is formed by stamping, and at the same time of forming the mounting groove 111, the corresponding outer position forms a bulge, and the junction of the inner cylinder 10 and the bulge forms a water guiding curved surface, so that the flow rate of liquid can be accelerated, rapid drainage can be realized, moisture residue can be avoided, and bacteria and peculiar smell can be avoided.
In this embodiment, the inner cylinder 10 includes a cylinder body 11, a front end plate 12 and a rear end plate 13, the inner surface of the inner cylinder 10 forms a water guiding curved surface at the junction of the cylinder body 11 and the front end plate 12, and the inner surface of the inner cylinder 10 forms a water guiding curved surface at the junction of the cylinder body 11 and the rear end plate 13. The water guiding curved surface is a curved surface obtained by rotating a contour line around the central line of the cylinder body 11 by a set angle, and the contour line is a fastest descent line curve. Wherein, the setting angle is more than 0 degree and less than or equal to 360 degrees. In this embodiment, the set angle is 360 degrees, and the steepest descent line surface is a circumferential surface.
The water guiding curved surface formed at the junction of the inner surface of the inner cylinder 10 and the front end plate 12 is the front end water guiding curved surface 102. The front water guiding curved surface 102 allows water on the front end plate 12 to flow downward rapidly, avoiding water residue on the inner surface of the front end plate 12, and avoiding water residue at the junction of the cartridge body 11 and the front end plate 12.
The water guiding curved surface formed at the joint of the cylinder body 11 and the rear end plate 13 on the inner surface of the inner cylinder body 10 is a rear end water guiding curved surface 103. The rear water guiding curved surface 103 enables water on the rear end plate 13 to rapidly flow downwards and flow into the inner cylinder 10, and then can be discharged from the holes on the inner cylinder 10, so that water residues on the inner surface of the rear end plate 13 are avoided, and water residues at the joint of the cylinder body 11 and the rear end plate 13 are avoided.
Be provided with on the front end plate 12 and put in the mouth, put in mouth department and be equipped with flange 121 to the direction of keeping away from rear end plate 13 protruding, flange 121 sets up around the circumference of putting in the mouth, and flange 121 forms the curved surface that leads water with the junction of front end plate 12, and at least part of curved surface that leads water is the line curved surface that falls at the fastest, and the line curved surface that falls at the fastest sets up based on the line principle that falls at the fastest, can accelerate the velocity of flow of liquid, realizes quick drainage, avoids putting in mouth department moisture and remains, and then avoids bacterium and peculiar smell.
The embodiment of the utility model also provides a clothes treatment device, which comprises an outer cylinder assembly and the inner cylinder assembly in any embodiment, wherein the outer cylinder assembly comprises an outer cylinder body, a containing cavity is formed in the outer cylinder body, and the inner cylinder body 10 is rotatably arranged in the containing cavity. The laundry treating apparatus may be a washing machine, a dryer, or a washing and drying integrated machine.
The above embodiments merely illustrate the basic principle and features of the present utility model, and the present utility model is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (15)
1. Inner tube subassembly, its characterized in that includes:
an inner cylinder (10);
lifting rib, set up in on the inner wall of interior barrel (10), lifting rib includes lifting rib body (21), be provided with a plurality of water hole (22) on lifting rib body (21), the surface of lifting rib body (21) is provided with the curved surface that leads water, at least part of curved surface that leads water is the line curved surface that falls at the highest speed, the hydroenergy in interior barrel (10) is followed the curved surface that leads water flows into water hole (22).
2. The inner barrel assembly of claim 1, wherein the water passing bore (22) has an inlet end and an outlet end, the cross-sectional area of the water passing bore (22) gradually decreasing in a direction from the inlet end to the outlet end, the water guiding curved surface being provided at the inlet end.
3. An inner barrel assembly according to claim 2, wherein the inlet end and the outlet end are distributed on both sides of the lifting rib body (21).
4. The inner barrel assembly according to claim 1, wherein the water passing holes (22) are provided at the bottom end of the water guiding curved surface, and/or the water passing holes (22) are provided on the water guiding curved surface.
5. The inner barrel assembly according to claim 1, wherein the bottom end of the lifting rib body (21) is connected with the inner barrel body (10), a first water guiding curved surface (201) is arranged on one side surface of the lifting rib body (21), at least one part of the first water guiding curved surface (201) is a steepest descent line curved surface, and the first water guiding curved surface (201) extends from the inner wall surface of the inner barrel body (10) to a direction away from the inner wall surface.
6. An inner barrel assembly according to claim 5, wherein the lifting rib body (21) extends along a straight line parallel to the axis of the inner barrel (10), the steepest descent curve being a curve formed by a contour extending along the straight line, the contour being the steepest descent curve.
7. The inner barrel assembly according to claim 1, wherein the lifting rib body (21) is bent to form an arc-shaped structure, the concave direction of the arc-shaped structure is parallel to the rotation direction of the inner barrel body (10), a second water guide curved surface (202) is formed from the end part of the arc-shaped structure to the middle position of the arc-shaped structure, and at least one part of the second water guide curved surface (202) is a steepest descent curved surface.
8. An inner barrel assembly according to claim 1, wherein two of the lifting rib bodies (21) constitute a lifting structure, a plurality of the lifting structures being arranged at intervals around the circumference of the inner barrel (10), two of the lifting rib bodies (21) in each lifting structure being symmetrically arranged with respect to a mid-plane passing through the axis of the inner barrel (10).
9. The inner barrel assembly of claim 1, wherein the inlet end of the water passing bore (22) forms a water reservoir (24), and wherein the inner wall of the water reservoir (24) forms the water guiding curved surface.
10. Laundry treatment apparatus, characterized by comprising:
an outer cylinder body, the inside of which forms a containing cavity;
the inner barrel assembly of any one of claims 1-9, the inner barrel (10) rotatably disposed in the receiving cavity.
11. Inner tube subassembly, its characterized in that includes:
an inner cylinder (10);
lifting rib, including lifting rib body (21), the inside formation water storage chamber of lifting rib body (21), be provided with a plurality of water hole (22) on lifting rib body (21), water hole (22) with water storage chamber intercommunication, the internal surface of lifting rib body (21) is provided with the curved surface that leads water, at least part of curved surface that leads water is the line curved surface that falls at the highest speed, water in the water storage chamber can be followed the curved surface that leads water flows out water hole (22).
12. An inner barrel assembly according to claim 11, wherein the inner surface of the lifting rib body (21) is provided with a third water guiding curved surface (203), the third water guiding curved surface (203) comprising at least two of the steepest descent line curved surfaces, each of the steepest descent line curved surfaces being disposed circumferentially about the lifting rib body (21).
13. The inner barrel assembly according to claim 11, wherein the outer surface of the lifting rib body (21) is provided with a fourth water guiding curved surface (204), the fourth water guiding curved surface (204) is convex with respect to the outer wall of the lifting rib body (21), and at least a portion of the fourth water guiding curved surface (204) is a steepest descent curved surface.
14. The inner barrel assembly according to claim 11, wherein the water passing holes (22) are provided at the bottom end of the water guiding curved surface along the flow direction of the water flow on the water guiding curved surface.
15. Laundry treatment apparatus, characterized by comprising:
an outer cylinder body, the inside of which forms a containing cavity;
the inner barrel assembly of any of claims 11-14, the inner barrel (10) rotatably disposed in the receiving cavity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885463.3U CN218910870U (en) | 2022-10-31 | 2022-10-31 | Inner cylinder assembly and clothes treatment equipment |
| PCT/CN2023/116873 WO2024093505A1 (en) | 2022-10-31 | 2023-09-05 | Drum assembly and clothing treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885463.3U CN218910870U (en) | 2022-10-31 | 2022-10-31 | Inner cylinder assembly and clothes treatment equipment |
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|---|---|
| CN218910870U true CN218910870U (en) | 2023-04-25 |
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| CN202222885463.3U Active CN218910870U (en) | 2022-10-31 | 2022-10-31 | Inner cylinder assembly and clothes treatment equipment |
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| CN (1) | CN218910870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093505A1 (en) * | 2022-10-31 | 2024-05-10 | 佛山海尔滚筒洗衣机有限公司 | Drum assembly and clothing treatment apparatus |
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2022
- 2022-10-31 CN CN202222885463.3U patent/CN218910870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093505A1 (en) * | 2022-10-31 | 2024-05-10 | 佛山海尔滚筒洗衣机有限公司 | Drum assembly and clothing treatment apparatus |
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