CN219690108U - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN219690108U CN219690108U CN202320664329.2U CN202320664329U CN219690108U CN 219690108 U CN219690108 U CN 219690108U CN 202320664329 U CN202320664329 U CN 202320664329U CN 219690108 U CN219690108 U CN 219690108U
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- washing machine
- pipe
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- 238000005406 washing Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 230000007423 decrease Effects 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model provides a washing machine. The washing machine comprises a shell, wherein a top plate is connected to the top of the shell; the base is connected to the bottom of the shell; the outer cylinder is arranged in the shell; the drain valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drain valve vibrates together with the outer cylinder; the drain valve is connected to one side of the base close to the top plate; the drain pipe comprises a water inlet end and a water outlet end, the water inlet end is fixedly connected with the drain valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe between the water inlet end and the water outlet end is fixedly connected with the base; the water drain pipe is provided with a plurality of wave crests and a plurality of wave troughs which are alternately distributed along the extending direction of the water drain pipe; a trough is arranged between two adjacent wave crests; the diameters of the wave crests are d1, and the diameters of a plurality of wave crests are d1; the diameter of the trough is d2, d2 is less than or equal to d1, and the diameters of the trough are gradually reduced from the position close to the water inlet end to the position far away from the water inlet end, so that the diameter of the trough closest to the water inlet end is the largest, and the diameter of the trough furthest from the water inlet end is the smallest.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a washing machine.
Background
With the rapid development of washing machines, there is a higher demand for durability of parts of the washing machines.
In the prior art, the washing machine comprises a shell, wherein the bottom of the shell is connected with a base, and the top of the shell is provided with a top plate. The drain valve is arranged on one side of the base close to the bottom plate. The washing machine further comprises a drain pipe, the drain pipe is a corrugated pipe, the water inlet end of the drain pipe is fixedly connected with the drain valve, and the water outlet end of the drain pipe is connected to an indoor sewer. To make the drain arrangement more aesthetically pleasing, the middle position of the drain is typically fixed to the base.
The washing machine also comprises an outer cylinder and an inner cylinder which are arranged in the shell, the outer cylinder is connected with the drain valve, and the outer cylinder can vibrate in the washing process and the spin-drying process of the washing machine. The drain valve is fixedly connected with the outer cylinder, and the drain valve can vibrate along with the vibration of the outer cylinder. Because drain pipe and drain valve fixed connection, when the drain valve vibrates, the drain pipe vibrates along with the vibration of drain valve. Because the water inlet end of the drain pipe is connected with the drain valve, the water inlet end of the drain pipe can be torn due to vibration of the drain valve, water leakage of the drain pipe is caused, and maintenance cost is increased.
Disclosure of Invention
The present utility model solves at least one of the technical problems in the related art to a certain extent.
Therefore, the present utility model is directed to a washing machine having a drain pipe connected to a drain valve, the drain pipe being provided with a peak and a trough, the diameter of the trough near a water inlet end being large, and the difference between the diameter of the trough and the diameter of the peak being small, so that the connection side between the peak and the trough is gentle, and when the drain valve vibrates, the position of a bellows near the drain valve is subjected to a large stress. The damage caused by the stress impact on the corrugated pipe can be reduced when the connecting side between the wave crest and the wave trough is more gentle, so that the service life of the corrugated pipe is longer, the times of replacing the corrugated pipe are reduced, and the after-sale cost is reduced.
The washing machine according to the present utility model includes:
a housing;
a top plate connected to the top of the housing;
a base connected to the bottom of the housing;
an outer cylinder provided in the housing;
the drainage valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drainage valve vibrates along with the outer cylinder; the drain valve is connected to one side of the base close to the top plate;
the water inlet end is fixedly connected with the water outlet valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe between the water inlet end and the water outlet end is fixedly connected with the base;
the water drain pipe is provided with a plurality of wave crests and a plurality of wave troughs which are alternately distributed along the extending direction of the water drain pipe; a trough is arranged between two adjacent wave crests;
the diameters of the wave crests are d1, d1 is a constant, and the diameters of a plurality of wave crests are d1;
the diameter of the trough is d2, d2 is less than or equal to d1, and the diameters of the trough are gradually reduced from the position close to the water inlet end to the position far away from the water inlet end, so that the diameter of the trough closest to the water inlet end is the largest, and the diameter of the trough furthest from the water inlet end is the smallest.
In some embodiments of the present utility model, the difference between the diameter of the peaks and the diameter of the valleys C1= |d1-d2|,0.3 mm. Ltoreq.C1.ltoreq.1 mm, C1 increasing progressively from a position closer to the water inlet end to a position further from the water inlet end.
The washing machine according to the present utility model includes: a housing;
a top plate connected to the top of the housing;
a base connected to the bottom of the housing;
an outer cylinder provided in the housing;
the drainage valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drainage valve vibrates along with the outer cylinder; the drain valve is connected to one side of the base close to the top plate;
the water inlet end is fixedly connected with the water outlet valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe between the water inlet end and the water outlet end is fixedly connected with the base;
the water drain pipe is provided with a plurality of wave crests and a plurality of wave troughs which are alternately distributed along the extending direction of the water drain pipe; a trough is arranged between two adjacent wave crests;
the peaks include an outer peak and an inner peak,
the diameter of the outer wave crest is d1, d1 is a constant, and the diameters of a plurality of outer wave crests are d1;
the diameter of the wave trough is d2, d2 is a constant, d2 is less than or equal to d1, and the diameters of the wave troughs are d2;
the inner wave peak is connected between two adjacent outer wave peaks, the diameter of the inner wave peak is d3, and d2 is less than or equal to d3 and less than or equal to d1.
In some embodiments of the utility model, the outer peaks include a first outer peak gradually distant from the water inlet end, a second outer peak … nth outer peak, n being greater than or equal to 6;
the inner wave peak is connected between the x-th outer wave peak and the x+1th outer wave peak, and x is more than or equal to 1 and less than or equal to 3.
In some embodiments of the present utility model, the difference between the inner peaks and valleys C3= |d3-d2|,1.5mm C3 is 2.5mm.
In some embodiments of the utility model, the diameter d3 of the plurality of internal peaks gradually decreases from nearer to the water inlet end to farther from the water inlet end.
In some embodiments of the utility model, the water inlet end includes a cylindrical structure coupled to a drain valve that mates with the cylindrical structure such that the cylindrical structure is coupled to the outside of the water inlet end.
In some embodiments of the present utility model, the base is connected with a fixing ring, and a pipe section of the drain pipe between the water inlet end and the water outlet end is an intermediate pipe, and when the drain pipe is connected with the drain valve, the fixing ring is connected to the outer peripheral side of the intermediate pipe.
In some embodiments of the utility model, the drain pipe is made of plastic material and has certain flexibility, and the drain pipe can be arranged in a bending way.
In some embodiments of the present utility model, a hook is disposed on the base, a pipe section of the drain pipe between the water inlet end and the water outlet end is an intermediate pipe, a first ring groove matched with the hook is disposed on the intermediate pipe, and when the drain pipe is connected with the drain valve, the hook is connected in the first ring groove.
The washing machine of the utility model has at least the following positive effects:
the utility model provides a washing machine. The washing machine comprises a shell, wherein a top plate is connected to the top of the shell; the base is connected to the bottom of the shell; the outer cylinder is arranged in the shell; the drain valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drain valve vibrates together with the outer cylinder; the drain valve is connected to one side of the base close to the top plate; the drain pipe comprises a water inlet end and a water outlet end, the water inlet end is fixedly connected with the drain valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe between the water inlet end and the water outlet end is fixedly connected with the base; the water drain pipe is provided with a plurality of wave crests and a plurality of wave troughs which are alternately distributed along the extending direction of the water drain pipe; a trough is arranged between two adjacent wave crests; the diameters of the wave crests are d1, and the diameters of a plurality of wave crests are d1; the diameter of the trough is d2, d2 is less than or equal to d1, and the diameters of the trough are gradually reduced from the position close to the water inlet end to the position far away from the water inlet end, so that the diameter of the trough closest to the water inlet end is the largest, and the diameter of the trough furthest from the water inlet end is the smallest. The diameter of the trough 32 near the water inlet end 33 is large, and the difference between the diameter of the trough 32 and the diameter of the crest 31 is small, so that the connection side between the crest 31 and the trough 32 is gentle, and when the drain valve vibrates, the position of the bellows near the drain valve is subjected to a large stress. When the connecting side between the wave crest 31 and the wave trough 32 is more gentle, the damage caused by the stress impact on the corrugated pipe can be reduced, so that the service life of the corrugated pipe is longer, the times of replacing the corrugated pipe are reduced, and the after-sale cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a view of an external appearance of a washing machine according to an embodiment of the present utility model;
fig. 2 is a view of a detached housing of a washing machine according to an embodiment of the present utility model;
fig. 3 is a partial view of a drain pipe of an example one of a washing machine according to an embodiment of the present utility model;
fig. 4 is a partial view of a drain pipe of an example one of a washing machine according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view taken along A-A in FIG. 4;
fig. 6 is an enlarged view B in fig. 5;
fig. 7 is a partial view of a drain pipe of an example two of a washing machine according to an embodiment of the present utility model;
fig. 8 is a partial view of a drain pipe of an example two of a washing machine according to an embodiment of the present utility model;
FIG. 9 is a C-C cross-sectional view of FIG. 8;
fig. 10 is an enlarged view D in fig. 9;
in the above figures: 100. a washing machine; 10. a case; 11. a first side; 12. a second side; 13. a delivery port; 2. an inner cylinder; 3. a drain pipe; 31. a peak; 311. an outer peak; 312. an inner peak; 32. a trough; 33. and a water inlet end.
Detailed Description
The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any particular number of features being indicated. Thus, a feature defining "a first", "a second" or the like may include one or more such features explicitly or implicitly.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.
Hereinafter, embodiments of the present utility model will be described in detail with reference to fig. 1 to 10.
The washing machine 100 of the present utility model is a drum washing machine or pulsator washing machine, and includes a casing 1, the casing 1 is shaped like a quadrangular prism, and the casing 1 includes a first side 11 and a second side 12 disposed opposite to each other.
When the washing machine is a drum washing machine, the first side 11 of the casing 1 is provided with a delivery opening 13. The washing machine 100 further includes a door rotatably coupled to the input port 13, and the door can open or close the input port 13.
When the washing machine is a pulsator washing machine, a delivery port is arranged on the top plate. The washing machine further comprises a door body rotatably connected with the throwing opening, and the door body can open or close the throwing opening.
The washing machine 100 further includes an inner tub 2, and the inner tub 2 is rotatably provided in the housing 1. The front side of the inner cylinder 2 is provided with a first opening 613, a gasket is arranged at the first opening 613, the gasket is fixed at the throwing opening, or the gasket is connected to a protruding edge or a mounting baffle on the housing 1 or the top plate. The front edge of the inner barrel 2 contacts and slides over the gasket to provide a rotatable, airtight connection between the inner barrel 2 and the gasket.
The washing machine 100 further includes a top plate coupled to the top of the first and second sides 11 and 12, and a base coupled to the bottom of the first and second sides 11 and 12.
The direction in which the first side 11 is defined as the front side of the washing machine 100, the direction in which the second side 12 is defined as the rear side of the washing machine 100, and the width direction of the casing 1 between the first side 11 and the second side 12 is defined as the first direction, which is the front-rear direction of the washing machine 100.
The direction in which the top plate is defined as the upper side of the washing machine 100, the direction in which the base is defined as the lower side of the washing machine 100, and the height direction of the casing 1 between the top plate and the base is defined as the second direction, which is the up-down direction of the washing machine 100.
The housing 1 further comprises a third side and a fourth side connected between the first side 11 and the second side 12, the third side and the fourth side being arranged opposite.
The direction in which the third side is defined as the left side of the washing machine 100, the direction in which the fourth side is defined as the right side of the washing machine 100, the length direction of the casing 1 between the third side and the fourth side is defined as the third direction, and the third direction is the left-right direction of the washing machine 100.
The inner cylinder 2 comprises a first opening 613 which is matched with the dispensing opening 13, and a gasket is arranged at the first opening 613. The inner barrel 2 includes a flange base 21 disposed opposite the delivery port 13. The inner cylinder 2 is cylindrical, the inner cylinder is used for bearing clothes, and the outer cylinder is arranged outside the inner cylinder. When the washing machine is in a washing mode, the inner drum and/or the outer drum are rotated to enable clothes to be washed, and when the washing machine is in a spin-drying mode, the inner drum and the outer drum are rotated to spin-dry the clothes, respectively. When the outer cylinder rotates, the outer cylinder vibrates.
Example 1
The washing machine 100 of the present utility model includes a drain valve fixedly connected to the outer tub, and the drain valve vibrates along with the outer tub when the outer tub vibrates, and the drain valve is connected to one side of the base close to the top plate, i.e., above the drain valve setting base.
The drain pipe 3 includes a water inlet end 33 and a water outlet end, the water inlet end 33 is fixedly connected with the drain valve, the water outlet end is connected with the external environment, and water flowing out of the drain valve flows along the drain pipe 3 to the water outlet end and is discharged from the washing machine 100.
The pipe section of the drain pipe 3 between the water inlet end 33 and the water outlet end is fixedly connected with the base, so that the arrangement mode of the drain pipe 3 is fixed by the base, and the drain pipe 3 can be placed on the ground of the indoor space more orderly.
The drain pipe 3 is a corrugated pipe, a plurality of wave crests 31 and a plurality of wave troughs 32 are arranged on the corrugated pipe, and the wave crests 31 and the wave troughs 32 are alternately arranged along the extending direction of the drain pipe 3; a trough 32 is provided between two adjacent peaks 31. The corrugated pipe has good flexibility, the water outlet end of the drain pipe 3 is often required to be inserted into a drain outlet of an indoor space, the drain pipe 3 can be bent, the corrugated pipe is adopted for the drain pipe 3, the flexibility of the drain pipe 3 is improved, and the drain pipe 3 is enabled to be more flexible in shape change.
The bellows still has good elasticity simultaneously, and the length of bellows can be adjusted as required, can satisfy when washing machine 100 installs, can be along with the distance change between washing machine 100 and the indoor space's the drain outlet to the actual length demand of bellows, through setting up drain pipe 3 as the bellows, the user can right amount remove washing machine 100 as required, and the bellows can follow the position removal of drain valve and shrink or extend, and is comparatively nimble.
The diameter of the peak 31 is d1, d1 is a constant, and the diameters of the plurality of peaks 31 are d1. The wave crests 31 provided on the bellows have the same diameter, and the user can directly observe the wave crests 31 having the same diameter, so that the bellows has a more attractive appearance.
The diameter of the wave trough 32 is d2, d2 is less than or equal to d1, and the diameters of the wave trough 32 gradually decrease from the position close to the water inlet end 33 to the position far away from the water inlet end 33, so that the diameter of the wave trough 32 closest to the water inlet end 33 is the largest, and the diameter of the wave trough 32 furthest from the water inlet end 33 is the smallest.
Specifically, the diameter of the crest 31 is constant, and the diameter of the trough 32 is larger nearer to the water inlet end 33, so that the diameter between the crest 31 and the trough 32 of the corrugated tube nearer to the water inlet end 33 is not greatly different. When the drain valve vibrates, the water inlet end 33 connected with the drain valve also vibrates, and the stress concentrated at the trough 32 is reduced due to the smaller diameter difference between the crest 31 and the trough 32, so that the situation that the corrugated pipe close to the water inlet end 33 is broken is reduced.
In the prior art, the drain pipe 3 has only the peaks 31 with the same diameter and the valleys 32 with the same diameter, and typically one valley 32 is arranged between two adjacent peaks 31. When the drain valve vibrates, the stress between the wave crest 31 and the wave trough 32 is easily greatly influenced due to the steep connecting side between the wave crest 31 and the wave trough 32, so that the stress between the wave crest 31 and the wave trough 32 is relatively large, the pipe section of the corrugated pipe close to the drain valve is easily broken, water overflows from the broken drain pipe 3, water overflows, and meanwhile, the washing machine 100 can be continuously used after the drain pipe 3 is replaced, and inconvenience is brought to a user.
Compared with the prior art, the wave crest 31 of the water discharging pipe 3 is of a fixed diameter, and the diameter of the wave trough 32 is gradually reduced from a position close to the water inlet end 33 to a position far from the water inlet end 33, and the assembly is kept unchanged. The diameter of the trough 32 near the water inlet end 33 is large, and the difference between the diameter of the trough 32 and the diameter of the crest 31 is small, so that the connection side between the crest 31 and the trough 32 is gentle, and when the drain valve vibrates, the position of the bellows near the drain valve is subjected to a large stress. When the connecting side between the wave crest 31 and the wave trough 32 is more gentle, the damage caused by the stress impact on the corrugated pipe can be reduced, so that the service life of the corrugated pipe is longer, the times of replacing the corrugated pipe are reduced, and the after-sale cost is reduced.
In some embodiments of the present utility model, the difference C1= |d1-d2| between the diameter of the crest 31 and the diameter of the trough 32, 0.3 mm. Ltoreq.C1.ltoreq.1 mm, increases gradually from a position closer to the water inlet end 33 to a position farther from the water inlet end 33.
The larger the C1, the larger the diameter phase difference between the peaks 31 and the valleys 32, and the smaller the C1, the smaller the straight-down phase difference between the peaks 31 and the valleys 32. C1 is gradually increased from a position close to the water inlet end 33 to a position far from the water inlet end 33, and the diameter difference between the wave crest 31 and the wave trough 32 is smaller as the position is closer to the water inlet end 33, so that stress concentration caused by vibration of the drain valve is reduced to act on the wave trough 32; the larger the diameter phase difference between the wave crest 31 and the wave trough 32 is, the smaller the stress generated by the vibration of the drain valve is at the position far from the water inlet end 33, and the wave trough 32 gradually becomes the normal diameter, so that the corrugated pipe has good bending property and expansion property.
In some embodiments of the present utility model, the water inlet end 33 includes a cylindrical structure coupled to a drain valve that mates with the cylindrical structure such that the cylindrical structure is coupled to the outside of the water inlet end 33. The cylindrical structure can closely laminate in drain valve department to make the water that the drain valve flows can all get into water inlet end 33, reduce the probability of leaking of drainage.
In some embodiments of the present utility model, the base is connected with a fixing ring, and a pipe section of the drain pipe 3 between the water inlet end 33 and the water outlet end is an intermediate pipe, and when the drain pipe 3 is connected with the drain valve, the fixing ring is connected to the outer peripheral side of the intermediate pipe. The fixed ring can fix the intermediate pipeline in certain region to make intermediate pipeline can orderly arrange, reduce because the messy arrangement of drain pipe 3 leads to indoor space's aesthetic measure to be influenced.
In some embodiments of the utility model, the drain pipe 3 is made of plastic material and has a certain flexibility, and the drain pipe 3 can be arranged in a bending way. The drain pipe 3 has certain flexibility, and bending or stretching the drain pipe 3 to a certain extent can enable the drain pipe 3 to be arranged more flexibly.
In some embodiments of the present utility model, the base is provided with a hook, the pipe section of the drain pipe 3 between the water inlet end 33 and the water outlet end is an intermediate pipe, the intermediate pipe is provided with a first annular groove matched with the hook, and when the drain pipe 3 is connected with the drain valve, the hook is connected in the first annular groove, so that the intermediate pipe is fixed on the hook, and the arrangement of the drain pipe 3 is more orderly.
Example two
The difference between the second embodiment and the first embodiment is that the drain pipe 3 of the second embodiment is different from the first embodiment in structure.
The drain pipe 3 is a corrugated pipe, the corrugated pipe is provided with a wave crest 31 and a wave trough 32, the wave crest 31 comprises an outer wave crest 311 and an inner wave crest 312, the diameter of the outer wave crest 311 is d1, d1 is a constant, and the diameters of the plurality of outer wave crests 311 are d1. The outer peaks 311 have the same diameter, and when the user observes the drain pipe 3, the user can observe the outer peaks 311 having the same diameter, thereby making the appearance of the drain pipe 3 more beautiful.
The diameters of the wave troughs 32 are d2, d2 is a constant, d2 is less than or equal to d1, the diameters of the wave troughs 32 are d2, the diameters of the wave troughs 32 are the same, and when a user observes the drain pipe 3, the wave troughs 32 with the same diameters can be observed, so that the user has better appearance.
The inner peaks 312 are connected between two adjacent outer peaks 311, and the diameter of the inner peaks 312 is d3, and d2 is equal to or less than d3 and equal to or less than d1.
In the prior art, the drain pipe 3 has only the peaks 31 with the same diameter and the valleys 32 with the same diameter, and typically one valley 32 is arranged between two adjacent peaks 31. When the drain valve vibrates, the stress between the wave crest 31 and the wave trough 32 is easily greatly influenced due to the steep connecting side between the wave crest 31 and the wave trough 32, so that the stress between the wave crest 31 and the wave trough 32 is relatively large, the pipe section of the corrugated pipe close to the drain valve is easily broken, water overflows from the broken drain pipe 3, water overflows, and meanwhile, the washing machine 100 can be continuously used after the drain pipe 3 is replaced, and inconvenience is brought to a user.
Compared with the prior art, the drain pipe 3 is provided with the outer wave crest 311, the inner wave crest 312 and the wave trough 32, and one or more inner wave crest 312 are arranged between two adjacent outer wave crest 311, so that the slope of the connecting side surface between the outer wave crest 311 and the inner wave crest 312 is reduced. When the drain valve vibrates, the outer peak 311 and the inner peak 312 have smaller diameter difference, so that the connection side between the outer peak 311 and the inner peak 312 is steeper, and the damage of the drain valve 3 caused by the stress generated when the drain valve vibrates can be reduced, thereby enabling the drain valve 3 to be stably connected to the drain valve, prolonging the service life of the drain valve 3, reducing the replacement times of the drain pipe 3 and reducing the maintenance times of the washing machine 100.
In some embodiments of the present utility model, the outer peaks 311 include a first outer peak 311, a second outer peak 311, …, an nth outer peak 311, gradually farther from the water inlet end 33, where n is greater than or equal to 6.
The inner peak 312 is connected between the x-th outer peak 311 and the x+1th outer peak 311, where x is 1-3.
Specifically, the inner peaks 312 are connected between the outer peaks 311 near the water inlet end 33 of the drain pipe 3. When the drain valve vibrates along with the vibration of the outer cylinder, the stress generated by the vibration is mainly concentrated on the corrugated pipe close to the water inlet end 33, so that the inner wave crest 312 is arranged between the outer wave crests 311 close to the water inlet end 33, thereby being beneficial to enhancing the strength of the corrugated pipe close to the water inlet end 33 and enabling the corrugated pipe far from the water inlet end 33 to keep good bending performance and telescopic performance.
In some embodiments of the present utility model, the difference between the inner peaks 312 and the troughs 32, C3= |d3-d2|, is 1.5mm C3 2.5mm.
Specifically, the diameter of the inner peaks 312 is larger than that of the valleys 32 to make the connection sides between the valleys 32 and the inner peaks 312 more gentle, and the connection sides between the outer peaks 311 and the inner peaks 312 more gentle, thereby reducing the probability of damage to the bellows by stress.
In some embodiments of the present utility model, the diameter d3 of the plurality of internal peaks 312 gradually decreases from closer to the water inlet end 33 to farther from the water inlet end 33.
Specifically, the larger the diameter of the inner peak 312 near the water inlet end 33, the smaller the diameter of the inner peak 312 far from the water inlet end 33, so that the strength of the corrugated pipe can be effectively enhanced, and the smaller the diameter of the inner peak 312 far from the water inlet end 33, the better bending performance and the better expansion performance of the corrugated pipe can be maintained, so that the overall strength of the corrugated pipe is increased, and the better bending performance and the better expansion performance of the corrugated pipe can be maintained.
The washing machine 100 includes a drying duct in communication with the inner tub 2, and an air flow can flow in the drying duct and the inner tub 2. The drying duct may be disposed below/above/behind the inner tub 2.
The washing machine 100 further includes a heating device, which is a condenser or a heating pipe, disposed in the drying duct, and the heating device may be disposed below/behind/above the inner tub 2.
The washing machine 100 further comprises a fan cavity communicated with the drying air duct, the fan cavity is arranged in the shell 1, a fan is arranged in the fan cavity, the fan rotates to draw air flow into the fan cavity, the air flow flows from the fan cavity to the drying air duct, and hot air flow is formed after the air flow is heated by the heating device. The outlet end of the drying air duct is communicated with the inner cylinder 2, and hot air flows into the inner cylinder 2 from the outlet end of the drying air duct, so that the load in the inner cylinder 2 is heated and dried.
The washing machine 100 further comprises a water outlet pipe, the water outlet pipe is connected with the water inlet valve, a spray head is arranged at the water outlet end of the water outlet pipe, spray water sprayed by the spray head is sucked into the drying air duct by the rotating fan, and the hot air carried with water vapor plays a role in steam washing on clothes in the inner barrel 2 along with the hot air entering the inner barrel 2. Alternatively, the present utility model can be applied to a dryer having a drying function, in which the hot air flow discharged from the inner drum 2 is blown out to the environment, without performing a periodic cycle.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A washing machine, comprising:
a housing;
a top plate coupled to a top of the housing;
a base connected to the bottom of the housing;
an outer tube provided inside the housing;
the drainage valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drainage valve vibrates along with the outer cylinder; the drain valve is connected to one side of the base close to the top plate;
the water inlet end is fixedly connected with the water outlet valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe positioned between the water inlet end and the water outlet end is fixedly connected with the base;
the drainage pipe is provided with a plurality of wave crests and a plurality of wave troughs, and the wave crests and the wave troughs are alternately distributed along the extending direction of the drainage pipe; a trough is arranged between two adjacent wave crests;
the diameters of the wave crests are d1, d1 is a constant, and the diameters of a plurality of wave crests are d1;
the diameters of the wave troughs are d2 and d2 is less than or equal to d1, and the diameters of the wave troughs gradually decrease from the position close to the water inlet end to the position far away from the water inlet end, so that the diameter of the wave trough closest to the water inlet end is the largest, and the diameter of the wave trough furthest from the water inlet end is the smallest.
2. The washing machine as claimed in claim 1, wherein a difference c1= |d1-d2| between the diameter of the peak and the diameter of the trough is 0.3 mm.ltoreq.c1.ltoreq.1 mm, C1 gradually increasing to a position close to the water inlet end to a position far from the water inlet end.
3. A washing machine, comprising:
a housing;
a top plate coupled to a top of the housing;
a base connected to the bottom of the housing;
an outer tube provided inside the housing;
the drainage valve is fixedly connected with the outer cylinder, and when the outer cylinder vibrates, the drainage valve vibrates along with the outer cylinder; the drain valve is connected to one side of the base close to the top plate;
the water inlet end is fixedly connected with the water outlet valve, and the water outlet end is connected with the external environment; the pipe section of the drain pipe positioned between the water inlet end and the water outlet end is fixedly connected with the base;
the drainage pipe is provided with a plurality of wave crests and a plurality of wave troughs, and the wave crests and the wave troughs are alternately distributed along the extending direction of the drainage pipe; a trough is arranged between two adjacent wave crests;
the peaks include an outer peak and an inner peak,
the diameters of the outer wave crests are d1, d1 is a constant, and the diameters of a plurality of the outer wave crests are d1;
the diameters of the wave troughs are d2, d2 is a constant, d2 is less than or equal to d1, and the diameters of a plurality of wave troughs are d2;
the inner wave peaks are connected between two adjacent outer wave peaks, and the diameter of each inner wave peak is d3, and d2 is more than or equal to d3 and less than or equal to d1.
4. A washing machine as claimed in claim 3, wherein the outer peaks include a first outer peak, a second outer peak … n-th outer peak gradually distant from the water inlet end, n being greater than or equal to 6;
the inner wave peak is connected between the x-th outer wave peak and the x+1th outer wave peak, and x is more than or equal to 1 and less than or equal to 3.
5. A washing machine as claimed in claim 3, characterized in that the difference c3= |d3-d2|, between the inner peak and the trough is 1.5mm +.c3 +.2.5 mm.
6. A washing machine as claimed in claim 3 wherein the diameter d3 of the plurality of internal peaks decreases progressively from nearer to the water inlet end to further from the water inlet end.
7. A washing machine as claimed in claim 1 or 3 wherein the water inlet end comprises a cylindrical structure connected to the drain valve, the drain valve cooperating with the cylindrical structure such that the cylindrical structure is connected to the outside of the water inlet end.
8. A washing machine as claimed in claim 1 or 3 wherein the base is connected with a fixing ring, the section of the drain pipe between the water inlet end and the water outlet end is an intermediate pipe, and the fixing ring is connected to the outer peripheral side of the intermediate pipe when the drain pipe is connected to the drain valve.
9. A washing machine as claimed in claim 1 or claim 3 wherein the drain pipe is of plastics material and has a degree of flexibility, the drain pipe being bendable.
10. A washing machine according to claim 1 or 3, wherein the base is provided with a hook, a pipe section of the drain pipe between the water inlet end and the water outlet end is an intermediate pipe, the intermediate pipe is provided with a first annular groove matched with the hook, and when the drain pipe is connected with the drain valve, the hook is connected in the first annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664329.2U CN219690108U (en) | 2023-03-29 | 2023-03-29 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664329.2U CN219690108U (en) | 2023-03-29 | 2023-03-29 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690108U true CN219690108U (en) | 2023-09-15 |
Family
ID=87943682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320664329.2U Active CN219690108U (en) | 2023-03-29 | 2023-03-29 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690108U (en) |
-
2023
- 2023-03-29 CN CN202320664329.2U patent/CN219690108U/en active Active
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