CN215959747U - Dish washing machine - Google Patents
Dish washing machine Download PDFInfo
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- CN215959747U CN215959747U CN202122300134.3U CN202122300134U CN215959747U CN 215959747 U CN215959747 U CN 215959747U CN 202122300134 U CN202122300134 U CN 202122300134U CN 215959747 U CN215959747 U CN 215959747U
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- spray arm
- spray
- arm
- dishwasher
- bowl basket
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Abstract
The utility model discloses a dish washing machine, which comprises a dish basket, a spray arm and an adjusting component, wherein the spray arm is arranged on the dish basket; the spray arm is arranged opposite to the bowl basket and can rotate relative to the bowl basket, and a plurality of spray ports are arranged on one side of the spray arm facing the bowl basket; defining a plane perpendicular to the axis of rotation of the spray arm as a first plane; the adjusting assembly is connected with the spray arm and used for driving the spray arm to incline relative to the first plane when the spray arm rotates to a preset position so as to adjust the spraying range of the spraying opening. Compared with the mode that the spray arm rotates according to the fixed track to obtain the fixed spray range, the dishwasher can enlarge the spray range of the spray arm, so that when the spray arm rotates to be close to the dead angle area, the adjusting assembly drives the spray arm to incline, the spray arm can wash the dead angle area of the bowl basket, and the cleaning efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a dish-washing machine.
Background
Among the related art, the dish washer mainly sprays high temperature high pressure and has the water of detergent to wash the tableware through the rotation of spray arm, but because the rotatory orbit of spray arm is circular orbit, the orbit of the washing liquid that sprays from the jet orifice of spray arm is a series of circles, and the structure of bowl basket and the injection orbit of spray arm mismatch, when the structure of bowl basket is square or rectangle, form the dead angle in the corner position of bowl basket easily, and can't obtain effective washing.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a dishwasher, aiming at increasing the spraying range of a spraying arm assembly and reducing the dead angle area of a bowl basket.
In order to achieve the purpose, the dishwasher provided by the utility model comprises a bowl basket, a spray arm and an adjusting component; the spray arm is arranged opposite to the bowl basket and can rotate relative to the bowl basket, and a plurality of spray ports are arranged on one side of the spray arm facing the bowl basket; defining a plane perpendicular to the axis of rotation of the spray arm as a first plane; the adjusting assembly is connected with the spray arm and used for driving the spray arm to incline relative to the first plane when the spray arm rotates to a preset position so as to adjust the spraying range of the spraying opening.
In one embodiment of the utility model, the bowl basket is provided with an upper part and a lower part which are oppositely arranged, and the spray arm is arranged below the bowl basket.
In one embodiment of the utility model, the bowl basket comprises an underframe, the spray arm is positioned below the underframe, and the first plane is parallel to the plane where the underframe is positioned;
the adjusting assembly is used for driving the spray arm to incline relative to the base frame when the spray arm rotates to a preset position.
In one embodiment of the utility model, the underframe comprises a central area and at least one corner area, and the spray arms are correspondingly arranged below the central area;
the adjusting assembly is arranged corresponding to the corner area and used for driving the spray arm to incline relative to the bottom frame when the end part of the spray arm rotates to be close to the corner area, so that the spray arm sprays cleaning liquid towards the corner area.
In an embodiment of the present invention, the adjusting assembly includes a first limiting member disposed at the bottom of the bowl basket, and the first limiting member is located at the corner region;
the first limiting piece is used for abutting against the end part of the spray arm so that the spray arm inclines relative to the underframe.
In an embodiment of the utility model, the first position-limiting member abuts against a top wall of the spray arm.
In an embodiment of the utility model, the first position-limiting member abuts against a bottom wall of the spray arm.
In an embodiment of the utility model, the first position limiting member includes:
one end of the connecting arm is connected with the underframe, and the other end of the connecting arm extends downwards; and
the limiting arm is connected with one end of the connecting arm, which is far away from the underframe, and forms an included angle with the connecting arm; the limiting arm is used for abutting against the end part of the spray arm.
In an embodiment of the utility model, a protrusion is disposed at one end of the spray arm, and when the end of the spray arm rotates to be close to the corner region, the protrusion abuts against the first limiting member.
In an embodiment of the present invention, the surface of the protrusion is a circular arc surface.
In an embodiment of the present invention, the bottom frame has a square or rectangular structure, and the bottom frame includes four corner regions, the four corner regions are uniformly distributed on the periphery of the central region, and each corner region is provided with an adjusting assembly.
In one embodiment of the utility model, the dish washing machine further comprises an inner container, wherein the bowl basket and the spray arm are both arranged in the inner container; the adjusting component comprises a second limiting part arranged on the bottom plate of the inner container, and the second limiting part is used for abutting against the end part of the spray arm so that the spray arm can incline relative to the underframe.
In an embodiment of the utility model, the plurality of injection ports are distributed at intervals on the spray arm, and at least one injection port is arranged at the end part of the spray arm.
According to the technical scheme, the spray arm and the bowl basket are arranged oppositely, and the side, facing the bowl basket, of the spray arm is provided with the plurality of spray openings, so that cleaning liquid can be sprayed towards the bowl basket through the plurality of spray openings, and the cleaning function of tableware on the bowl basket is achieved. The spray arm can rotate for the bowl basket, the rotation axis vertically plane of definition spray arm is the first plane, when the spray arm rotates to preset the position, accessible adjusting part drive spray arm is for the first plane slope, thereby make the spray arm change for originally set movement track, thereby make the injection direction and the spray regime of the jet orifice on the spray arm change, and then realized the purpose that changes the spray regime of spray arm, compare in the spray arm according to fixed track rotation and obtain the mode of fixed spray regime, the embodiment can increase the spray regime of spray arm, make when rotating to being close to the dead angle region, adjusting part drive spray arm slope, so that the spray arm can wash the dead angle region of bowl basket, promote cleaning efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a spray arm assembly in the dishwasher of the present invention;
FIG. 2 is a schematic top view of a spray arm and a basket of the dishwasher according to the present invention;
FIG. 3 is a schematic side view of a spray arm and a basket of the dishwasher according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at M;
FIG. 5 is a schematic structural diagram of the bowl basket and the first position limiter according to the embodiment of the present invention;
FIG. 6 is a schematic view of a spray arm according to an embodiment of the present invention;
fig. 7 is a partial enlarged view of fig. 6 at N.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
210 | |
| 110 | |
300 | Adjusting |
| 101 | |
310 | First |
| 102 | |
311 | Connecting |
| 200 | |
312 | |
| 201 | Jet orifice |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a dishwasher, aiming at enlarging the spraying range of a spraying arm so as to wash a dead angle area of a bowl basket, reduce the dead angle area of the bowl basket and improve the cleaning efficiency.
In an embodiment of the present invention, as shown in fig. 1 to 4, the dishwasher includes a basket 100, a spray arm 200, and an adjustment assembly 300.
The spray arm 200 is arranged opposite to the bowl basket 100 and can rotate relative to the bowl basket 100, and one side of the spray arm 200 facing the bowl basket 100 is provided with a plurality of spray ports 201; a plane perpendicular to the rotation axis of the spray arm 200 is defined as a first plane;
the adjusting assembly 300 is connected to the spray arm 200 for driving the spray arm 200 to be inclined with respect to the first plane when the spray arm 200 is rotated to a preset position, so as to adjust the spray range of the spray port 201.
In this embodiment, the dish basket 100 is used for loading dishes, and the washing of the dishes is performed by spraying the washing liquid toward the dishes on the dish basket 100 through the spray arm 200. The spray arm 200 is provided with a plurality of spray ports 201 for spraying the cleaning liquid, and the plurality of spray ports 201 can clean different positions of tableware on the bowl basket 100 in different directions according to the rotation track of the spray arm 200 by rotating the spray arm 200 relative to the bowl basket 100, so that the cleaning effect in the range of the rotation track can be ensured. The plane perpendicular to the rotation axis of the spray arm 200 is defined as a first plane, and the spray arm 200 rotates along the first plane or along a direction parallel to the first plane, in this embodiment, by providing the adjusting assembly 300 connected to the spray arm 200, the adjusting assembly 300 is configured to drive the spray arm 200 to tilt relative to the first plane when the spray arm 200 rotates to a preset position, and then the rotation direction and the rotation position of the spray arm 200 at the preset position are changed, so that the spraying direction and the spraying range of the spraying port 201 on the spray arm 200 are changed, and the purpose of changing the spraying range of the spray arm 200 is achieved, compared with the way that the spray arm 200 rotates according to a fixed track to obtain a fixed spraying range, the present embodiment can increase the spraying range of the spray arm, so that when rotating to be close to a dead angle region, the adjusting assembly 300 drives the spray arm 200 to tilt, so that the spray arm 200 can flush the dead angle region of the bowl basket, the cleaning efficiency is improved.
The spray arm 200 is disposed opposite to the bowl basket 100. it is understood that the spray arm 200 is disposed above, below or at the side of the bowl basket 100 and spaced apart from the bowl basket 100, and the spray arm 200 may be spaced apart from the bowl basket 100 in parallel or not in parallel, so that the spray arm 200 has a sufficient rotation space. In the process that the spray arm 200 rotates relative to the bowl basket 100, the distance and the angle between the spray arm 200 and the bowl basket 100 are fixed, the movement track and the spray angle of the spray opening 201 are unchanged, when the spray arm 200 rotates to a preset position, the adjusting assembly 300 drives the spray arm 200 to incline relative to the first plane, namely, the distance and the angle between the spray arm 200 and the bowl basket 100 are changed, so that the spray direction of the spray opening 201 can be changed to form a spray angle, when the preset position is a dead angle area close to the bowl basket 100, the adjusting assembly 300 can drive one end, close to the dead angle area, of the spray arm 200 to incline towards one side far away from the bowl basket 100, so that the spray direction of the spray opening 201 inclines towards the dead angle area, the purpose of spraying cleaning liquid towards the dead angle area is achieved, and the tableware in the dead angle area of the bowl basket 100 is cleaned.
When the spray arm 200 is rotated to the preset position, the adjusting assembly 300 drives the spray arm 200 to tilt relative to the first plane, and it can be understood that the preset position may be any position desired by the user, and is not limited to a position close to the dead angle area of the bowl basket 100, such as a position requiring important cleaning, a position not requiring too much cleaning, etc. In practical applications, when the position is a position requiring important cleaning, the adjusting assembly 300 may drive the spray arm 200 to tilt towards the important position, so as to ensure that more spray ports 201 are flushed corresponding to the important position; when the position is the position without the need of the key cleaning, the adjusting component 300 can drive the spray arm 200 to incline towards other positions so as to reduce the number of the spray openings 201 towards the position without the need of the key cleaning; when the bowl basket 100 is in a dead angle region which cannot be cleaned relative to the original cleaning track of the spray arm 200, the adjusting assembly 300 can drive the spray opening 201 of the spray arm 200 to clean the dead angle region, so as to clean the dead angle region.
In practical applications, the specific structure of the adjusting assembly 300 may be determined according to actual situations, for example, the adjusting assembly may be an electrically or mechanically driven movable structure, such as a movable structure driven by a motor or an air cylinder, or may be a fixed structure without driving, such as a limiting structure disposed at a preset position, as long as the spraying arm 200 is driven to incline with respect to the first plane when the spraying arm 200 moves to the preset position.
Alternatively, a plurality of injection ports 201 may be spaced apart on the spray arm 200, and in order to further increase the spray range of the spray arm 200, at least one injection port 201 is provided at an end of the spray arm 200 to secure the width of the spray range. The ejection directions and the ejection angles of the plurality of ejection ports 201 may be different from each other to ensure a cleaning effect within the ejection range of the spray arm 200.
In the dishwasher of the technical scheme of the utility model, the spray arm 200 is arranged opposite to the bowl basket 100, and one side of the spray arm 200 facing the bowl basket 100 is provided with a plurality of injection ports 201, so that cleaning liquid can be injected towards the bowl basket 100 through the plurality of injection ports 201 to realize the cleaning function of tableware on the bowl basket 100. The spray arm 200 can rotate relative to the bowl basket 100, a plane perpendicular to a rotation axis of the spray arm 200 is defined as a first plane, when the spray arm 200 rotates to a preset position, the spray arm 200 can be driven by the adjusting assembly 300 to incline relative to the first plane, so that the spray arm 200 changes relative to an originally set motion track, the spray direction and the spray range of the spray opening 201 in the spray arm 200 change, the purpose of changing the spray range of the spray arm 200 is achieved, compared with a mode that the spray arm 200 rotates according to a fixed track to obtain a fixed spray range, the spray range of the spray arm can be increased in the embodiment, when the spray arm 200 rotates to be close to a dead angle area, the adjusting assembly 300 drives the spray arm 200 to incline, so that the spray arm 200 can wash the dead angle area of the bowl basket, and the cleaning efficiency is improved.
In an embodiment of the present invention, referring to fig. 2 to 4, the bowl basket 100 has an upper side and a lower side which are oppositely arranged, and the spray arm 200 is arranged below the bowl basket 100.
In this embodiment, the tableware is placed on the bowl basket 100, and the spray arm 200 is disposed under the bowl basket 100, so that the spray arm 200 can rotate at a position spaced from the bowl basket 100 to drive the plurality of spray ports 201 to spray the cleaning liquid from the lower portion of the bowl basket 100 toward the tableware, thereby increasing the washing area and improving the cleaning effect.
One side that tableware was placed to bowl basket 100 is the top side of bowl basket 100, one side that bowl basket 100 deviates from the tableware is the below side of bowl basket 100, spray arm 200 sets up the below at bowl basket 100, it can be understood, spray arm 200 can set up or the interval of not being parallel with the parallel interval in bottom of bowl basket 100, also be the first plane can be parallel or nonparallel with the bottom of bowl basket 100, when spray arm 200 rotated to predetermineeing the position, it is rotatory for the first plane that adjusting part 300 drives spray arm 200, so that spray arm 200 inclines towards required abluent region, reach the washing purpose.
In one embodiment, the bowl basket 100 comprises a bottom frame 110, a spray arm 200 is positioned below the bottom frame 110, and a first plane is parallel to a plane of the bottom frame 110;
the adjustment assembly 300 is used to drive the spray arm 200 to tilt relative to the base frame 110 when the spray arm 200 is rotated to a preset position.
In this embodiment, the first plane of the spray arm 200 is parallel to the plane of the bottom frame 110, the rotation plane of the spray arm 200 is parallel to the plane of the bottom frame 110 of the bowl basket 100, the spray arm 200 rotates at a fixed distance below the bottom frame 110, and the plurality of spray ports 201 spray the cleaning solution according to the rotation path of the spray arm 200. When the spray arm 200 rotates to a preset position, the adjusting assembly 300 drives the spray arm 200 to tilt relative to the base frame 110, so that the spray arm 200 tilts towards a required area, the spray opening 201 tilts towards the required area, and then the cleaning liquid is sprayed to the required area, thereby achieving the purpose of cleaning.
In practical application, the adjusting assembly 300 drives the spray arm 200 to tilt relative to the bottom frame 110, and the adjusting assembly 300 can be used for jacking up or pressing down one end of the spray arm 200, so that the surface of the spray arm 200 provided with the spray opening 201 faces to a dead angle area in the bowl basket 100, and the purpose of cleaning tableware in the dead angle area is achieved.
In an embodiment of the present invention, referring to fig. 2 to 4, the chassis 110 includes a central region 101 and at least one corner region 102, and the spray arm 200 is correspondingly disposed below the central region 101;
the adjusting assembly 300 is disposed corresponding to the corner area 102 for driving the spray arm 200 to be inclined with respect to the bottom chassis 110 when the end of the spray arm 200 is rotated to be close to the corner area 102, so that the spray arm 200 sprays the cleaning solution toward the corner area 102.
In this embodiment, the base frame 110 includes a central region 101 and at least one corner region 102, wherein the central region 101 corresponds to the spray arm 200, i.e. the plurality of spray ports 201 can smoothly spray the cleaning solution toward the central region 101 during the rotation of the spray arm 200. In the embodiment, the adjusting assembly 300 is disposed corresponding to the corner area 102, so that when the spray arm 200 rotates to the end portion close to the corner area 102, the adjusting assembly 300 can drive the spray arm 200 to tilt relative to the bottom frame 110, so that the spray opening 201 on the spray arm 200 tilts towards the corner area 102, thereby achieving the purpose of cleaning the corner area 102.
In practical applications, the bottom frame 110 may be a square or rectangular structure, the spray arm 200 is located below the bottom frame 110 and rotates below the bottom frame 110, at this time, a spray track formed by the spray arm 200 is a series of circles, so that, for an area on the bottom frame 110, the central area 101 is an area to which the spray arm 200 can spray when the spray arm 200 rotates, the corner area 102 is set as an outer periphery of the central area 101, when the spray arm 200 rotates according to a predetermined track, the sprayed cleaning liquid cannot be sprayed to the corner area 102, and at this time, the corner area 102 is equivalent to a dead corner area of the bowl basket 100. Based on this, the adjusting assembly 300 is disposed at the corner area 102, and when the spray arm 200 rotates to the end portion thereof facing the corner area 102, the adjusting assembly 300 can drive the spray arm 200 to tilt, so that the spray opening 201 of the spray arm 200 tilts towards the corner area 102, and then the cleaning liquid can be sprayed towards the corner area 102, thereby achieving the purposes of increasing the spray range and washing the dead corner area.
It can be understood that the central area 101 of the bottom frame 110 is a central circular area, the corner areas 102 are four corners disposed at the periphery of the central area 101, and the adjusting assembly 300 can be disposed at each corner area 102, so that the spray arm 200 can flush the corner area 102 or the other opposite corner area 102 when rotating to correspond to any one corner area 102, and when the spray arm 200 rotates for a whole circle, the spray arm 200 can flush the four corner areas 102, thereby further reducing the dead angle area and further improving the cleaning effect.
In an embodiment of the utility model, referring to fig. 3 to 5, the adjusting assembly 300 includes a first limiting member 310 disposed at the bottom of the bowl basket 100, the first limiting member 310 is located at the corner region 102;
the first stopper 310 is configured to abut against an end of the spray arm 200 so that the spray arm 200 is inclined with respect to the base frame 110.
In this embodiment, the adjusting assembly 300 includes a first limiting member 310 disposed at the bottom of the bowl basket 100, the first limiting member 310 is disposed to protrude downward, when the spray arm 200 rotates to a position where the end thereof is close to the corner region 102, the first limiting member 310 can abut against the end of the spray arm 200, so that the spray arm 200 is inclined relative to the bottom frame 110, and further the injection port 201 is inclined towards the corner region 102, thereby realizing a function of injecting the cleaning solution to the corner region 102.
It is understood that the first stopper 310 abuts against the end of the spray arm 200, and the specific manner of driving the spray arm 200 to tilt may be determined according to the actual situation:
optionally, the first limiting member 310 abuts against the top wall of the spray arm 200, and at this time, a downward pressure can be generated on the end portion of the spray arm 200, so that the end portion of the spray arm 200 close to the first limiting member 310 is inclined downward, so that the surface of the spray arm 200 provided with the spray opening 201 is inclined toward the corner region 102 provided with the first limiting member 310, and the purpose of spraying the cleaning liquid toward the corner region 102 is further achieved.
Optionally, the first limiting member 310 abuts against the bottom wall of the spray arm 200, and at this time, an upward lifting force can be generated on the end portion of the spray arm 200, so that the end portion of the spray arm 200 close to the first limiting member 310 is inclined upward, so that the other end of the spray arm 200 is inclined downward, and further the surface of the spray arm 200 provided with the spray opening 201 is inclined toward the corner region 102 on the opposite side, and further the purpose of spraying the cleaning solution toward the corner region 102 on the other side is achieved.
The manner in which the first stopper 310 drives the spray arm 200 to tilt is not limited to the above embodiment, and is not specifically limited thereto.
In an embodiment, referring to fig. 3 to 5, the first limiting member 310 includes a connecting arm 311 and a limiting arm 312; one end of the connecting arm 311 is connected to the bottom chassis 110, and the other end extends downward; the limiting arm 312 is connected to one end of the connecting arm 311 departing from the bottom frame 110, and forms an included angle with the connecting arm 311; the stopper arm 312 is used to abut against the end of the spray arm 200.
In this embodiment, the connecting arm 311 serves to connect the mounting limiting arm 312 and the bottom frame 110, and the connecting arm 311 extends downward to ensure that the limiting arm 312 can smoothly abut against the end of the spray arm 200.
The connecting arm 311 and the limiting arm 312 form an included angle, so that the structural strength of the first limiting member 310 is improved. In the practical application process, the connecting arm 311 and the limiting arm 312 can be vertically connected, and the structural strength of the first limiting member 310 is further improved by using a right-angle structure, so that the abutting force of the first limiting member 310 on the spray arm 200 is ensured, and the tilting action of the spray arm 200 is ensured. Optionally, the connecting arm 311 and the retaining arm 312 form an "L" shaped structure, wherein the retaining arm 312 is a short side of the "L" shaped structure, which may extend from the connecting arm 311 toward the inside of the bowl basket 200 or toward the outside of the bowl basket 200.
It can be understood that, on the basis of the foregoing embodiments, the limiting arm 312 can abut against the top wall or the bottom wall of the spray arm 200, so as to ensure that the spray arm 200 can be smoothly tilted when rotating to the first limiting member 310, so as to clean the corner region 102.
In an embodiment of the utility model, referring to fig. 3 to 7, a protrusion 210 is disposed at one end of the spray arm 200, and when the end of the spray arm 200 rotates to be close to the corner region 102, the protrusion 210 abuts against the first limiting member 310.
In this embodiment, the end of the spray arm 200 is provided with a protrusion 210, and the protrusion 210 can abut against the first limiting member 310, so as to further ensure the tilting effect of the spray arm 200.
It is understood that the position of the protrusion 210 may be determined according to the actual situation:
optionally, the protrusion 210 may be disposed on a side of the spray arm 200 away from the bowl basket 100, and when the spray arm 200 rotates to a position where the end of the spray arm 200 is close to the corner region 102, the first limiting member 310 abuts against the protrusion 210 to jack up the end of the spray arm 200 where the protrusion 210 is disposed, so that the other end of the spray arm 200 where the protrusion 210 is not disposed is inclined downward, and further the surface of the spray arm 200 where the injection port 201 is disposed is inclined toward the corner region 102 on the opposite side, so as to achieve the purpose of injecting the cleaning solution toward the corner region 102 on the other side;
alternatively, the protrusion 210 may be disposed on a side of the spray arm 200 facing the bowl basket 100, and when the spray arm 200 rotates to a position where an end of the spray arm 200 is close to the corner region 102, the first limiting member 310 abuts against the protrusion 210, so as to press down the end of the spray arm 200 where the protrusion 210 is disposed, so that the end of the spray arm 200 where the protrusion 210 is disposed is inclined downward, so that the surface of the spray arm 200 where the injection port 201 is disposed is inclined toward the corner region 102 where the first limiting member 310 is disposed, thereby achieving the purpose of injecting the cleaning solution toward the corner region 102.
In one embodiment, the surface of the protrusion 210 is a circular arc. The surface of the protrusion 210 is an arc surface, which plays a role in guiding and transition, when the spray arm 200 rotates to the first limit part 130, the arc surface of the protrusion 210 on the spray arm 200 can contact with the first limit part 130, gradually moves from the lower part of the protrusion 210 to the most protruding part of the protrusion 210, and then moves to the lower position of the protrusion 210, so that the process of jacking or pressing down the end part of the spray arm 200 is realized, the outward extending function of the spray range is reached, and the wider spray range is reached.
It can be understood that the protrusion 210 of the spray arm 200 reduces the rotation speed of the spray arm 200 during the contact with the first limiting member 130, so as to prolong the spraying time of the spray arm 200 on the corner region 102 and improve the cleaning effect of the corner region 102.
In other embodiments, the dishwasher further comprises an inner container (not shown), wherein the bowl basket 100 and the spray arm 200 are both disposed in the inner container; the adjusting assembly 300 includes a second stopper (not shown) disposed in the inner container, and the second stopper is used for abutting against the end of the spray arm 200, so that the spray arm 200 is inclined relative to the bottom frame 110.
It is understood that a second stopper may be provided in the inner tub of the dishwasher, and the second stopper may abut against an end of the spray arm 200 when the spray arm 200 is rotated to the corner region 102, so that the spray arm 200 is inclined with respect to the bottom frame 110, so that the spray opening 201 sprays the washing liquid toward the corner region 102.
Alternatively, the second limiting member may be a limiting boss disposed corresponding to the corner region 102.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A dishwasher, comprising:
a bowl basket;
the spray arm is arranged opposite to the bowl basket and can rotate relative to the bowl basket, and a plurality of spray ports are formed in one side, facing the bowl basket, of the spray arm; defining a plane perpendicular to the axis of rotation of the spray arm as a first plane; and
and the adjusting assembly is connected with the spray arm and is used for driving the spray arm to incline relative to the first plane when the spray arm rotates to a preset position so as to adjust the spraying range of the spraying opening.
2. The dishwasher of claim 1, wherein the basket has oppositely disposed upper and lower sides, and the spray arm is disposed below the basket.
3. The dishwasher of claim 2, wherein the basket includes a chassis, the spray arm being positioned below the chassis, the first plane being disposed parallel to a plane in which the chassis is positioned;
the adjusting assembly is used for driving the spray arm to incline relative to the base frame when the spray arm rotates to a preset position.
4. The dishwasher of claim 3, wherein the chassis includes a central region and at least one corner region, the spray arms being correspondingly disposed below the central region;
the adjusting assembly is arranged corresponding to the corner area and used for driving the spray arm to incline relative to the bottom frame when the end part of the spray arm rotates to be close to the corner area, so that the spray arm sprays cleaning liquid towards the corner area.
5. The dishwasher of claim 4, wherein the adjustment assembly includes a first stop at the bottom of the basket, the first stop being located at the corner region;
the first limiting piece is used for abutting against the end part of the spray arm so that the spray arm inclines relative to the underframe.
6. The dishwasher of claim 5, wherein the first stop abuts the top wall of the spray arm.
7. The dishwasher of claim 5, wherein the first stop abuts a bottom wall of the spray arm.
8. The dishwasher of claim 5, wherein the first retaining member comprises:
one end of the connecting arm is connected with the underframe, and the other end of the connecting arm extends downwards; and
the limiting arm is connected with one end, away from the bottom frame, of the connecting arm and forms an included angle with the connecting arm; the limiting arm is used for abutting against the end part of the spray arm.
9. The dishwasher according to any one of claims 5 to 8, wherein a protrusion is provided at one end of the spray arm, and when the end of the spray arm is rotated to be close to the corner region, the protrusion abuts against the first stopper.
10. The dishwasher of claim 9, wherein the convex surface is a circular arc surface.
11. The dishwasher according to any one of claims 4 to 8, wherein the chassis has a square or rectangular configuration, the chassis comprising four of the corner regions evenly distributed around the periphery of the central region, each of the corner regions being provided with the adjustment assembly.
12. The dishwasher of claim 4, further comprising a liner, wherein the basket and the spray arm are both disposed in the liner; the adjusting assembly comprises a second limiting part arranged on the bottom plate of the inner container, and the second limiting part is used for abutting against the end part of the spray arm so that the spray arm can incline relative to the underframe.
13. The dishwasher according to any one of claims 1 to 8, wherein a plurality of the spray openings are spaced apart from each other in the spray arm, and at least one of the spray openings is provided at an end of the spray arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300134.3U CN215959747U (en) | 2021-09-22 | 2021-09-22 | Dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300134.3U CN215959747U (en) | 2021-09-22 | 2021-09-22 | Dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215959747U true CN215959747U (en) | 2022-03-08 |
Family
ID=80464432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300134.3U Active CN215959747U (en) | 2021-09-22 | 2021-09-22 | Dish washing machine |
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| Country | Link |
|---|---|
| CN (1) | CN215959747U (en) |
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2021
- 2021-09-22 CN CN202122300134.3U patent/CN215959747U/en active Active
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