CN106308716B - The gushing arm component of dish-washing machine - Google Patents
The gushing arm component of dish-washing machine Download PDFInfo
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- CN106308716B CN106308716B CN201610802891.1A CN201610802891A CN106308716B CN 106308716 B CN106308716 B CN 106308716B CN 201610802891 A CN201610802891 A CN 201610802891A CN 106308716 B CN106308716 B CN 106308716B
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- Prior art keywords
- water outlet
- outer tube
- inner tube
- outlet gap
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/4282—Arrangements to change or modify spray pattern or direction
Abstract
The invention discloses a kind of gushing arm components of dish-washing machine, it include: outer tube and inner tube, it is defined in outer tube along its axially extending receiving channel, outer tube is equipped with the first water outlet gap be connected with receiving channel, outer tube can be rotated around its axis, inner tube is located in receiving channel axially extendingly along outer tube, it is defined in inner tube along its axially extending water inlet access, the closed at one end and other end of inner tube is formed as water inlet end, inner tube is equipped with the second water outlet gap be connected with water inlet access, second water outlet gap and the first water outlet gap arranged crosswise, and when outer tube turns to any position, the crosspoint in the first water outlet gap and the second water outlet gap forms spray-hole.The gushing arm component of dish-washing machine according to an embodiment of the present invention, it combines to form double layered tubular structure with outer tube by using inner tube, so that at work, spray-hole can do translational motion and the movement that rotates in a circumferential direction simultaneously, continually changing spray is realized, to improve washing spreadability and washing uniformity.
Description
Technical field
The present invention relates to dish-washing machine technical field more particularly to a kind of gushing arm components of dish-washing machine.
Background technique
With the continuous improvement of people's living standards, the application of domestic bowl-washing is constantly universal, domestic bowl-washing is usually set
There are multiple gushing arms, gushing arm is rotated in the horizontal direction around central axis, and gushing arm is equipped with several gushing arm holes, gushing arm
When rotation, gushing arm hole sprays high-pressure wash water and is sprayed to tableware.
The position in each gushing arm hole on spraying arm of dish washer in the related technology is fixed, thus the movement in gushing arm hole
Track is also relatively-stationary, therefore the washing water ejected forms a series of scrubbing section of concentric circles, causes in washing process
The washing that will form on overall space is uneven, or even washing dead angle phenomenon occurs, and in order to guarantee washing effect, usual feelings
It under condition, needs to extend the wash time of dish-washing machine, not only causes higher water consume and energy consumption in this way, while can also bring to user
Bad usage experience.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem at least to a certain extent.
For this purpose, the invention proposes a kind of gushing arm component of dish-washing machine, the gushing arm modular construction of the dish-washing machine is simple, fills
With convenient, reliable and stable, there is preferable washing spreadability and washing uniformity, user experience is good.
The gushing arm component of dish-washing machine according to an embodiment of the present invention, including outer tube are defined along its axial direction in the outer tube
The receiving channel of extension, the closed at one end and other end of the outer tube are formed as open end, and the outer tube is equipped with and the appearance
Receive channel conductive first water outlet gap, the outer tube around its axis can be rotated；Inner tube, axial direction of the said inner tube along the outer tube
It is located in the receiving channel with extending, is defined in said inner tube along its axially extending water inlet access, the one of said inner tube
End seal is closed and the other end is formed as water inlet end, and said inner tube is equipped with the second water outlet gap be connected with the water inlet access, institute
The second water outlet gap and the first water outlet gap arranged crosswise are stated, and when the outer tube turns to any position, described the
The crosspoint in one water outlet gap and second water outlet gap forms spray-hole.
The gushing arm component of dish-washing machine according to an embodiment of the present invention, by the way that the first water outlet gap is arranged on outer tube, inside
The second water outlet of setting gap on pipe, and outer tube is set in inner tube, so that inner tube be made to combine to form double layered tubular with outer tube
Structure, meanwhile, the first water outlet gap intersects to form spray-hole with the second water outlet gap, so that at work, spray-hole energy
It enough while doing translational motion and the movement that rotates in a circumferential direction, continually changing spray is realized, to substantially increase the gushing arm of dish-washing machine
The washing spreadability and washing uniformity of component, improve washing effect, save water source.The gushing arm modular construction letter of the dish-washing machine
It is single, easy to assembly, reliable and stable, there is preferable washing spreadability and washing uniformity, user experience is good.
In addition, the gushing arm component of dish-washing machine according to embodiments of the present invention, can also have the following additional technical features:
According to one embodiment of present invention, the smallest cross-section area of the outer tube is greater than the maximum cross section of said inner tube
Product.
According to one embodiment of present invention, the water inlet end is located at the same of the gushing arm component with the open end
End.
According to one embodiment of present invention, the open end of the outer tube, which is equipped with, is suitable for cooperating with the drive shaft of dish-washing machine
Driving gear, the drive shaft and driving gear cooperation drive the outer tube rotatable around its axis.
According to one embodiment of present invention, the driving gear is angular wheel or plane gear.
In an example of the invention, the first water outlet slit-shaped becomes the axially extending spiral along the outer tube
Shape, the second water outlet slit-shaped become the axially extending linear along said inner tube.
In an example of the invention, the outer tube and said inner tube are divided into multistage, each section of institute along its axial direction respectively
It states and is respectively equipped with first water outlet gap on outer tube, first water outlet gap on each section of outer tube is respectively formed as
Spiral shape is respectively equipped with second water outlet gap in each section of said inner tube, and described second in each section of said inner tube goes out
Water gap is respectively formed as linear, and the first water outlet gap on each section of outer tube is described interior with corresponding each section
The crosspoint in second water outlet gap on pipe is respectively formed the spray-hole.
In an example of the invention, described first on each section of outer tube is discharged gap in the axis of the outer tube
The integral multiple that upward beginning and end is 360 degree relative to the angle that the axis of the outer tube rotates.
In an example of the invention, the direction of rotation phase in first water outlet gap on adjacent two sections of outer tubes
Instead.
In an example of the invention, in the axial direction of the outer tube, from the open end to each section of the other end
The axial length of the outer tube is gradually reduced.
In an example of the invention, second water outlet gap includes multiple, multiple second water outlet gap edges
The circumferentially spaced arrangement of said inner tube.
In another embodiment of the present invention, the first water outlet slit-shaped becomes along the axially extending of the outer tube
Linear, the second water outlet slit-shaped become the axially extending spiral shape along said inner tube.
According to one embodiment of present invention, the outer tube and said inner tube are divided into multistage, Mei Yiduan along its axial direction respectively
First water outlet gap is respectively equipped on the outer tube, first water outlet gap on each section of outer tube is respectively formed
For linear, it is respectively equipped with second water outlet gap in each section of said inner tube, described second in each section of said inner tube
Water outlet gap be respectively formed as spiral shape, on each section of outer tube it is described first water outlet gap with described in corresponding each section
The crosspoint in second water outlet gap in inner tube is respectively formed the spray-hole.
According to one embodiment of present invention, second water outlet gap in each section of said inner tube is in said inner tube
The integral multiple that the angle that beginning and end in axial direction is rotated relative to the axis of said inner tube is 360 degree.
According to one embodiment of present invention, the direction of rotation in second water outlet gap in adjacent both ends said inner tube
It is identical.
According to one embodiment of present invention, in the axial direction of the outer tube, from the open end to each of the other end
The axial length of Duan Suoshu outer tube is gradually reduced.
According to one embodiment of present invention, first water outlet gap includes multiple, multiple first water outlet gaps
Along the circumferentially spaced arrangement of the outer tube.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the gushing arm component of dish-washing machine according to an embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of the gushing arm component of dish-washing machine according to an embodiment of the invention；
Fig. 3 is the radially cross-sectional view of the gushing arm component of dish-washing machine according to an embodiment of the invention；
Fig. 4 is the gushing arm component of dish-washing machine according to an embodiment of the invention along axial cross section cross-sectional view；
Fig. 5 is the another along axial cross section cross-sectional view of the gushing arm component of dish-washing machine according to an embodiment of the invention；
Fig. 6 is the structural schematic diagram of the gushing arm component of the dish-washing machine of another embodiment according to the present invention；
Fig. 7 is the decomposition texture schematic diagram of the gushing arm component of the dish-washing machine of another embodiment according to the present invention；
Fig. 8 is the radially cross-sectional view of the gushing arm component of the dish-washing machine of another embodiment according to the present invention；
Fig. 9 is the gushing arm component of the dish-washing machine of another embodiment according to the present invention along axial cross section cross-sectional view.
Appended drawing reference:
100: the gushing arm component of dish-washing machine；
1 (3): outer tube；
10 (30): open end；11 (31): closed end；12 (32): the first water outlet gap；
13: angular wheel；33: plane gear；
121 (321): first segment first is discharged gap；122 (322): second segment first is discharged gap；
123: third section first is discharged gap；124: the four section of first water outlet gap；
120 (34): spray-hole；
1201 (3411): the first spray-hole；1202 (3412): the second spray-hole；
1203 (3421): third spray-hole；1204 (3422): the 4th spray-hole；
2 (4): inner tube；
20 (40): water inlet end；21 (41): closed end；22 (42): the second water outlet gap；
221 (421): first segment second is discharged gap；222 (422): second segment second is discharged gap；
223: third section second is discharged gap；224: the four section of second water outlet gap.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
1 to Fig. 9 gushing arm component 100 for specifically describing dish-washing machine according to an embodiment of the present invention with reference to the accompanying drawing.The spray
Arm component 100 can be used as the gushing arm wing of the wherein side of rotation gushing arm (not shown), thus the whole center around rotation gushing arm
Shaft does horizontal revolving motion, or as linear motion gushing arm, does horizontal fortune along perpendicular to the axial straight line of gushing arm component 100
It is dynamic, it can also be used as fixed gushing arm, be responsible for the washing of specific position regional area in dish-washing machine (not shown).
As shown in Figure 1, the gushing arm component 100 of dish-washing machine according to an embodiment of the present invention includes outer tube 1 and inner tube 2.
Specifically, being defined in outer tube 1 along its axially extending receiving channel, the closed at one end and other end of outer tube 1
Being formed as open end 10, outer tube 1 is equipped with the first water outlet gap 12 be connected with receiving channel, and outer tube 1 can be rotated around its axis,
Inner tube 2 is located in receiving channel axially extendingly along outer tube 1, is defined in inner tube 2 along its axially extending water inlet access, interior
The closed at one end and other end of pipe 2 is formed as water inlet end 20, and inner tube 2 is equipped with the second water outlet gap be connected with water inlet access
22, the second water outlet gap 22 and first is discharged 12 arranged crosswise of gap, and when outer tube 1 turns to any position, the first water outlet
The crosspoint in gap and 12 second water outlet gaps 22 forms spray-hole 120.
In other words, the gushing arm component 100 of dish-washing machine is mainly made of outer tube 1 and inner tube 2.Outer tube 1 is in axial direction (as schemed
Left and right directions shown in 1) extend, receiving channel is defined in outer tube 1, the maximum that the minimum diameter of outer tube 1 is greater than inner tube 2 is outer
Diameter, so that forming certain interval between outer tube 1 and inner tube 2, inner tube 2 can be coaxially mounted in the receiving channel of outer tube 1,
And outer tube 1 can be rotated around axis (left and right directions as shown in Figure 1) relative to inner tube 2, and the left side of outer tube 1 forms circle and opens
The right side at mouth end 10, outer tube 1 forms hemispherical closed end, so that water flow be avoided to flow out from the right side of outer tube 1, reduces injection
Water flow pressure in hole 120 reduces washing area coverage.
Further, the opposite end of inner tube 2 in axial direction is respectively equipped with water inlet end 20 and closed end 21, inner tube 2
Water inlet end 20 and closed end 21 are corresponding with the open end 10 of outer tube 1 and closed end 11 respectively, are defined in inner tube 2 along axial side
To the intake tunnel of extension, one end of intake tunnel and water inlet end 20 are connected, and intake tunnel is discharged with second in inner tube 2 simultaneously
Gap 22 is connected, when inner tube 2 is mounted in the receiving channel of outer tube 1, on the second water outlet gap 22 and outer tube 1 in inner tube 2
First water outlet gap 12 intersect, multiple spray-holes 120 are formed at the two crossover location.
As a result, when outer tube 1 is rotated relative to inner tube 2 around its axis direction, spray-hole 120 can be with the first water outlet gap
12 and the second crossover location between water outlet gap 22 change it is dynamic without offset, thus do simultaneously along axial translational motion and
Continually changing spray is realized in rotary motion circumferentially, and then substantially increases the washing covering of the gushing arm component of dish-washing machine
Property and washing uniformity, improve washing effect, save water source.
The gushing arm component 100 of dish-washing machine according to an embodiment of the present invention, by the way that the first water outlet gap is arranged on outer tube 1
12, the second water outlet gap 22 is set in inner tube 2, and outer tube 1 is set in inner tube 2, to make inner tube 2 and 1 group of outer tube
Conjunction forms double layered tubular structure, meanwhile, the first water outlet gap 12 and the second water outlet gap 22 intersect to form spray-hole 120, in turn
So that at work, spray-hole 120 can be moved constantly therewith, realizes continually changing spray, wash the dishes to substantially increase
The washing spreadability and washing uniformity of the gushing arm component 100 of machine, improve washing effect, save water source.The gushing arm of the dish-washing machine
100 structure of component is simple, easy to assembly, reliable and stable, has preferable washing spreadability and washing uniformity, user experience
It is good.
In some examples of the invention, the smallest cross-section area of outer tube 1 is greater than the maximum cross-section area of inner tube 2.
Referring to Fig. 3, the maximum outside diameter of inner tube 2 is less than the minimum diameter of outer tube 1, that is to say, that the maximum cross section of inner tube 2
Product is less than the smallest cross-section area of outer tube 1, to make to form certain interval between outer tube 1 and inner tube 2, outer tube 1 can be with coaxial sleeve
It is located in inner tube 2, and outer tube 1 can be rotated around axis (left and right directions as shown in Figure 1) relative to inner tube 2.
Wherein, water inlet end 20 and open end 10 are located at the same end of gushing arm component 100.As depicted in figs. 1 and 2, outer tube 1
The water inlet end 20 of open end 10 and inner tube 2 is located at the same side of gushing arm component 100, so that water flow can pass through inner tube 2
Water inlet end 20 enters intake tunnel, is then sprayed, is reached by the spray-hole 120 in the second water outlet gap 22 and the first water outlet gap 12
To washing purpose.
In certain specific embodiments of the invention, the open end 10 of outer tube 1 is equipped with the driving being suitable for dish-washing machine
The driving gear of axis (not shown) cooperation, drive shaft and driving gear cooperation driving outer tube 1 are rotatable around its axis.
Specifically, as shown in Figures 1 to 5, the open end 10 of outer tube 1 is equipped with driving gear, drives gear and dish-washing machine
Drive shaft cooperation, drive driving gear using drive shaft, and then drive outer tube 1 to do relative to inner tube 2 around axis indirectly and revolve
Transhipment is dynamic, can not only be the powered rotation of outer tube 1 as a result, but also overall structure can be made more compact.
Optionally, driving gear is angular wheel 13 or plane gear.For driving the concrete form of gear, this field skill
Art personnel can make the selection of adaptability according to actual design demand, to be satisfied with the cooperation of dish-washing machine drive shaft.
In some embodiments of the invention, the first water outlet gap 12 is formed as the axially extending spiral shape along outer tube 1,
Second water outlet gap 22 is formed as the axially extending linear along inner tube 2.That is, the first water outlet gap 12 is formed as edge
The spiral shape that axial direction extends turns over certain angle between the beginning and end in the first water outlet gap 12, the second water outlet respectively
Gap 22 is formed as linear, does not turn over angle between the beginning and end in the second water outlet gap 22.Certainly, the present invention and unlimited
In this, in other embodiments of the invention, the first water outlet gap 32 is formed as the axially extending linear along outer tube 1,
Second water outlet gap 42 is formed as the axially extending spiral shape along inner tube 2.
It is carried out in detail below with reference to Fig. 1-Fig. 9 by gushing arm component 100 of multiple embodiments to dish-washing machine according to the present invention
Thin description.
Embodiment one
As shown in Figures 1 to 5, the gushing arm component 100 of dish-washing machine is mainly made of outer tube 1 and inner tube 2.It is limited in outer tube 1
There is the receiving channel axially extended, 1 both ends of outer tube are respectively provided with open end 10 and closed end 11, and outer tube 1 is equipped with along outer tube 1
It is axially extending be generally formed into spiral first water outlet gap 12, inner tube 2 is coaxially located in the receiving channel of outer tube 1,
2 both ends of inner tube are respectively provided with water inlet end 20 and closed end 21, and corresponding respectively at the both ends of the surface of outer tube 1, and inner tube 2 is equipped with along interior
Axially extending the second water outlet gap 22 for being generally formed into linear of pipe 2, the first water outlet gap 12 and the second water outlet gap
22 crosspoint forms spray-hole 120.
In the present embodiment, outer tube 1 and inner tube 2 are divided into multistage along its axial direction respectively, and is respectively equipped on each section of outer tube 1
One is discharged gap 12, and the first water outlet gap 12 on each section of outer tube 1 is respectively formed as spiral shape, distinguishes in each section of inner tube 2
Equipped with the second water outlet gap 22, the second water outlet gap 22 in each section of inner tube 2 is respectively formed as linear, each section of outer tube 1
On first water outlet gap 12 in corresponding each section of inner tube 2 second be discharged gap 22 crosspoint be respectively formed spray-hole
120。
Specifically, as shown in Fig. 2, in the present embodiment, outer tube 1 and inner tube 2 are divided into four sections respectively in axial direction, and each section outer
It is respectively equipped with first segment first on pipe 1 and is discharged gap 121, the water outlet of second segment first gap 122, the water outlet of third section first gap
123 and the 4th section of first water outlet gap 124, first segment first is discharged gap 121, second segment first is discharged gap 122, third section
First water outlet gap 123 and the 4th section of first water outlet gap 124 are all formed as the spiral shape axially extending along every section of outer tube 1, often
It is respectively equipped with first segment second in one section of inner tube 2 and is discharged gap 221, the water outlet of second segment second gap 222, the water outlet of third section second
Gap 223 and the 4th section of second water outlet gap 224, first segment second is discharged gap 221, second segment second is discharged gap 222, the
Three section of second water outlet gap 223 and the 4th section of second water outlet gap 224 are all formed as the straight line axially extending along every section of inner tube 2
Shape.
Further, first segment first is discharged gap 121, second segment first is discharged gap 122, the water outlet seam of third section first
Gap 123 and the 4th section of first water outlet gap 124 are discharged gap 221, the water outlet of second segment second gap with first segment second respectively
222, third section second is discharged gap 223 and the 4th section of second water outlet gap 224 and intersects to form the spray of the first spray-hole 1201, second
Perforation 1202, third spray-hole 1203 and the 4th spray-hole 1204, to effectively increase the washing area coverage of spray-hole 120
And washing uniformity, certainly, the number of segment and the spiral shape first on every section of outer tube 1 of outer tube 1 and inner tube 2 are discharged gap 12 and revolve
Gyration can make adaptive change according to actual design demand to meet washing uniformity and washing spreadability, this is to ability
It will be understood by for field technique personnel.
Wherein, beginning and end of the first water outlet gap 12 in the axial direction of outer tube 1 on each section of outer tube 1 is relative to outer
The integral multiple that the angle of the axis rotation of pipe is 360 degree.It can not only guarantee 120 sparging of spray-hole on every section of outer tube 1 as a result,
The uniformity of water flow is washed, and outer tube 1 can be made often to turn over a circle, each spray-hole 120 is in axial direction completed one and followed
The movement in ring period guarantees washing area coverage to further increase washing uniformity.
Preferably, the direction of rotation in the first water outlet gap 12 on adjacent two sections of outer tubes 1 is opposite.
For example, as shown in Fig. 2, in the present embodiment, first segment first is discharged gap 121 and second segment first is discharged gap
122, second segment first is discharged gap 122 and third section first is discharged gap 123, third section first is discharged gap 123 and the 4th
Section first is discharged the direction of rotation in gap 124 on the contrary, so that the spray-hole 120 between adjacent two sections of outer tube 1 can be same
When spray, thus the injection water intensity in portion washes area, improve clean ratio.
Optionally, in the axial direction of outer tube 1, gradually subtract from open end to the axial length of each section of outer tube 1 of the other end
It is small.
Referring to Figures 1 and 2, outer tube 1 in axial direction (left and right directions as shown in Figure 1) extends, and it is four sections that outer tube 1, which divides, and four
In axial direction length is gradually reduced section outer tube 1 so that on outer tube 1 spray-hole 120 of different sections in axial direction
Movement speed is gradually reduced, and then forms the scrubbing section with different washing uniformities and spreadability.
Wherein, the second water outlet gap 22 includes multiple, circumferentially spaced cloth of multiple second water outlet gaps 22 along inner tube 2
It sets.Specifically, as depicted in figs. 1 and 2, in the present embodiment, inner tube 2 is divided into four sections respectively in axial direction, can be in every section of inner tube 2
Equipped with multiple the second water outlet gaps 22 for being generally formed into linear in axial direction extended, and adjacent two second are discharged gap
22 circumferentially spaced arrangements to increase the crosspoint in the second water outlet gap 22 and the first water outlet gap 12, and then increase spray
The quantity of perforation 120, further improves washing effect.It is worth noting that the linear second in inner tube 2 is discharged gap 22
Quantity adaptive change can be made according to actual design demand with meet washing uniformity and washing spreadability, this is to ability
It will be understood by for field technique personnel.
Embodiment two
As shown in Figures 6 to 9, the gushing arm component 100 of dish-washing machine is mainly made of outer tube 3 and inner tube 4.It is limited in outer tube 3
There is the receiving channel axially extended, 3 both ends of outer tube are respectively provided with open end 30 and closed end 31, and outer tube 3 is equipped with along outer tube 3
It is axially extending be generally formed into spiral first water outlet gap 32, inner tube 4 is coaxially located in the receiving channel of outer tube 3,
4 both ends of inner tube are respectively provided with water inlet end 40 and closed end 41, and corresponding respectively at the both ends of the surface of outer tube 3, and inner tube 4 is equipped with along interior
Axially extending the second water outlet gap 42 for being generally formed into linear of pipe 4, the first water outlet gap 32 and the second water outlet gap
42 crosspoint forms spray-hole 34.
In the present embodiment, outer tube 3 and inner tube 4 are divided into multistage along its axial direction respectively, and is respectively equipped on each section of outer tube 3
One is discharged gap 32, and the first water outlet gap 32 on each section of outer tube 3 is respectively formed as linear, distinguishes in each section of inner tube 4
Equipped with the second water outlet gap 42, the second water outlet gap 42 in each section of inner tube 4 is respectively formed as spiral shape, each section of outer tube 3
On first water outlet gap 32 in corresponding each section of inner tube 4 second be discharged gap 42 crosspoint be respectively formed spray-hole
34。
Specifically, as shown in fig. 7, in the present embodiment, outer tube 3 and inner tube 4 are divided into two sections respectively in axial direction, and each section outer
It is respectively equipped with first segment first on pipe 3 and is discharged gap 321, the water outlet of second segment first gap 322, first segment first is discharged gap
321, second segment first is discharged gap 322 and is all formed as the linear axially extending along every section of outer tube 1, divides in each section of inner tube 4
Not She You first segment second be discharged gap 421, second segment second be discharged gap 422, first segment second be discharged gap 421, second
Section second is discharged gap 422 and is all formed as the spiral shape axially extending along every section of inner tube 4, and first segment first is discharged gap 321, the
Two section of first water outlet gap 322 is discharged gap 421 with first segment second respectively, second segment second is discharged gap 422 and intersects to form
First spray-hole 3411, the second spray-hole 3412, third spray-hole 3421 and the 4th spray-hole 3422, to effectively increase spray
The washing area coverage and washing uniformity of perforation 34, certainly, the number of segment and the spiral shell in every section of inner tube 4 of outer tube 3 and inner tube 4
Rotation shape first, which is discharged the rotation angle of gap 42, can make adaptive change according to actual design demand to meet washing uniformity
With washing spreadability, this will be understood by for a person skilled in the art.
Wherein, beginning and end of the second water outlet gap 42 in the axial direction of inner tube 4 in each section of inner tube 4 is relative to interior
The integral multiple that the angle of the axis rotation of pipe 4 is 360 degree.It can not only guarantee 34 sparging of spray-hole in every section of inner tube 4 as a result,
The uniformity of water flow is washed, and outer tube 3 can be made often to turn over a circle, each spray-hole 34 in axial direction completes a circulation
The movement in period guarantees washing area coverage to further increase washing uniformity.
Preferably, the direction of rotation in the second water outlet gap 42 in adjacent two sections of inner tubes 4 is identical.Referring to Fig. 7, first segment the
Two water outlet gaps 421 are identical as the water outlet direction of rotation in gap 422 of second segment second, so that a spray-hole 34 of outer tube more than 3
It is moved along the second water outlet gap 42, so that spray-hole 34 is axially simultaneously mobile and circumferentially rotatable, further ensures and wash
The uniformity and continuity washed.
Optionally, in the axial direction of outer tube 3, gradually subtract from open end to the axial length of each section of outer tube 3 of the other end
It is small.
Referring to figure 6 and figure 7, outer tube 3 in axial direction (left and right directions as shown in Figure 6) extends, and it is two sections that outer tube 3, which divides, and two
In axial direction length is gradually reduced section outer tube 1 so that on outer tube 3 spray-hole 34 of different sections shifting in axial direction
Dynamic speed is gradually reduced, and then forms the scrubbing section with different washing uniformities and spreadability.
Wherein, the first water outlet gap 32 includes multiple, circumferentially spaced cloth of multiple first water outlet gaps 32 along outer tube 3
It sets.For example, as shown in Figure 6 and Figure 7, in the present embodiment, outer tube 3 is divided into two sections respectively in axial direction, can set on every section of outer tube 3
There are multiple the first water outlet gaps 32 for being generally formed into linear in axial direction extended, and adjacent two first water outlet gap 32
It is arranged spaced apart along circumferential direction, to increase the crosspoint in the second water outlet gap 42 and the first water outlet gap 32, and then increase
The quantity of spray-hole 34, further improves washing effect.It is worth noting that the linear first on outer tube 3 is discharged gap
32 quantity can make adaptive change according to actual design demand to meet washing uniformity and washing spreadability, this is to this
It will be understood by for the technical staff of field.
The gushing arm component 100 of dish-washing machine according to an embodiment of the present invention as a result, structure is simple, easy to assembly, stabilization can
It leans on, continually changing spray may be implemented, to substantially increase the washing spreadability and washing of the gushing arm component 100 of dish-washing machine
The washing effect of dish-washing machine can be improved if applying gushing arm component 100 in dish-washing machine (not shown) in uniformity, saves water
Source, has preferable washing spreadability and washing uniformity, and user experience is good.
Other compositions of the gushing arm component 100 of dish-washing machine according to embodiments of the present invention and operation are for ordinary skill
All be for personnel it is known, be not detailed herein.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (15)
1. a kind of gushing arm component of dish-washing machine characterized by comprising
Outer tube is defined along its axially extending receiving channel, the closed at one end and other end shape of the outer tube in the outer tube
As open end, the outer tube is equipped with the first water outlet gap be connected with the receiving channel, and the outer tube can around its axis
Rotation；
Inner tube, said inner tube are located in the receiving channel axially extendingly along the outer tube, and edge is defined in said inner tube
Its axially extending water inlet access, the closed at one end and other end of said inner tube are formed as water inlet end, said inner tube be equipped with
Second water outlet gap of the water inlet access conducting, the second water outlet gap and the first water outlet gap arranged crosswise, and
When the outer tube turns to any position, the crosspoint in the first water outlet gap and second water outlet gap, which is formed, sprays
Hole,
Wherein, the first water outlet slit-shaped becomes the axially extending spiral shape along the outer tube, second water outlet gap
Be formed as becoming along the axially extending linear of said inner tube or the first water outlet slit-shaped and prolong along the axial direction of the outer tube
The linear stretched, the second water outlet slit-shaped become the axially extending spiral shape along said inner tube.
2. the gushing arm component of dish-washing machine according to claim 1, which is characterized in that the smallest cross-section area of the outer tube is big
In the maximum cross-section area of said inner tube.
3. the gushing arm component of dish-washing machine according to claim 1, which is characterized in that the water inlet end and open end position
In the same end of the gushing arm component.
4. the gushing arm component of dish-washing machine according to claim 1, which is characterized in that the open end of the outer tube is equipped with suitable
In the driving gear with the cooperation of the drive shaft of dish-washing machine, the drive shaft and driving gear cooperation drive the outer tube around it
Axis rotation.
5. the gushing arm component of dish-washing machine according to claim 4, which is characterized in that the driving gear be angular wheel or
Plane gear.
6. the gushing arm component of dish-washing machine according to claim 1, which is characterized in that the outer tube and said inner tube edge respectively
Its axial direction is divided into multistage, and first water outlet gap, the institute on each section of outer tube are respectively equipped on each section of outer tube
It states the first water outlet gap and is respectively formed as spiral shape, second water outlet gap is respectively equipped in each section of said inner tube, it is each
Second water outlet gap in section said inner tube is respectively formed as linear, first water outlet on each section of outer tube
Gap is respectively formed the spray-hole with the crosspoint in second water outlet gap in corresponding each section of said inner tube.
7. the gushing arm component of dish-washing machine according to claim 6, which is characterized in that described on each section of outer tube
Beginning and end of the one water outlet gap in the axial direction of the outer tube is 360 degree relative to the angle that the axis of the outer tube rotates
Integral multiple.
8. the gushing arm component of dish-washing machine according to claim 6, which is characterized in that described on adjacent two sections of outer tubes
The direction of rotation in the first water outlet gap is opposite.
9. the gushing arm component of dish-washing machine according to claim 6, which is characterized in that in the axial direction of the outer tube, from institute
Open end is stated to be gradually reduced to the axial length of each section of outer tube of the other end.
10. the gushing arm component of dish-washing machine according to claim 6, which is characterized in that second water outlet gap includes more
It is a, circumferentially spaced arrangement of multiple second water outlet gaps along said inner tube.
11. the gushing arm component of dish-washing machine according to claim 1, which is characterized in that the outer tube and said inner tube difference
It is divided into multistage along its axial direction, first water outlet gap is respectively equipped on each section of outer tube, on each section of outer tube
First water outlet gap is respectively formed as linear, second water outlet gap is respectively equipped in each section of said inner tube, often
Second water outlet gap in one section of said inner tube is respectively formed as spiral shape, and described first on each section of outer tube goes out
Water gap is respectively formed the spray-hole with the crosspoint in second water outlet gap in corresponding each section of said inner tube.
12. the gushing arm component of dish-washing machine according to claim 11, which is characterized in that described in each section of said inner tube
Beginning and end of the second water outlet gap in the axial direction of said inner tube is 360 relative to the angle that the axis of said inner tube rotates
The integral multiple of degree.
13. the gushing arm component of dish-washing machine according to claim 11, which is characterized in that the institute in adjacent both ends said inner tube
The direction of rotation for stating the second water outlet gap is identical.
14. the gushing arm component of dish-washing machine according to claim 11, which is characterized in that in the axial direction of the outer tube, from
The open end is gradually reduced to the axial length of each section of outer tube of the other end.
15. the gushing arm component of dish-washing machine according to claim 11, which is characterized in that first water outlet gap includes more
It is a, circumferentially spaced arrangement of multiple first water outlet gaps along the outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610802891.1A CN106308716B (en) | 2016-09-05 | 2016-09-05 | The gushing arm component of dish-washing machine |
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| CN201610802891.1A CN106308716B (en) | 2016-09-05 | 2016-09-05 | The gushing arm component of dish-washing machine |
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| CN106308716B true CN106308716B (en) | 2019-07-02 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700031111A1 (en) * | 2017-03-21 | 2018-09-21 | Candy Spa | Dishwasher machine with rotary-moving spray arm |
| CN107115079B (en) * | 2017-07-16 | 2019-07-12 | 宁波凯瑞博人力资源管理服务有限公司 | Spraying head capable of automatically changing direction for dish washing machine and dish washing machine with spraying head |
| CN112294215B (en) * | 2019-07-30 | 2022-06-14 | 九阳股份有限公司 | Dish washer with adjustable rotation axis |
| US11330958B2 (en) * | 2019-12-12 | 2022-05-17 | Whirlpool Corporation | Dishwasher with a sprayer |
| CN113456927B (en) * | 2021-08-10 | 2022-08-16 | 重庆医科大学附属儿童医院 | Lavage device for children gastroenterology |
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| CN106308716A (en) | 2017-01-11 |
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Effective date of registration: 20220720 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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