CN109875476A - Gushing arm component and dish-washing machine with it - Google Patents
Gushing arm component and dish-washing machine with it Download PDFInfo
- Publication number
- CN109875476A CN109875476A CN201910240001.6A CN201910240001A CN109875476A CN 109875476 A CN109875476 A CN 109875476A CN 201910240001 A CN201910240001 A CN 201910240001A CN 109875476 A CN109875476 A CN 109875476A
- Authority
- CN
- China
- Prior art keywords
- gushing arm
- slip ring
- support base
- gushing
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- 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
- A47L15/428—Rotary nozzles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The present invention relates to kitchen article technical fields, and in particular to a kind of gushing arm component and the dish-washing machine with it.Present invention seek to address that when gushing arm rotates in existing dish-washing machine the technical issues of frictional resistance big influence washing effect.For this purpose, being used for dish-washing machine, gushing arm component includes: gushing arm seat the present invention provides a kind of gushing arm component；Support base, support base are connected to gushing arm seat；First gushing arm, the first gushing arm are sheathed on support base and penetrate through with gushing arm seat；First bearing, first bearing includes the first slip ring and the second slip ring that can be slid relative to each other, first slip ring is set on the first gushing arm, and the second slip ring is set on support base, and the first gushing arm can be rotated by the first slip ring and the second slip ring relative to gushing arm seat.The first gushing arm in gushing arm component of the invention is connect with gushing arm seat by first bearing, to reduce frictional resistance when the first gushing arm is rotated relative to gushing arm seat, improves the rotation smoothness of the first gushing arm and the washing effect of gushing arm component.
Description
Priority information
This application claims be committed on August 28th, 2018 China State Intellectual Property Office, application No. is
201810989075.5, the Chinese patent application of entitled " gushing arm component and the washing electric appliance with the gushing arm component "
Priority and right, at the same require be committed on August 28th, 2018 China State Intellectual Property Office, application No. is
201821410952.0, the Chinese patent application of entitled " gushing arm component and the washing electric appliance with the gushing arm component "
Priority and right, entire contents are hereby incorporated by reference in the application.
Technical field
The present invention relates to kitchen article technical fields, and in particular to a kind of gushing arm component and the dish-washing machine with it.
Background technique
What this part provided is only background information relevant to the disclosure, is not necessarily the prior art.
With the improvement of material living standards, the dish-washing machine that can liberate both hands is just gradually becoming the standard configuration of quality life.
Compared with traditional hand washing, dish-washing machine has the advantages such as washing is clean, sterilize, water-saving is laborsaving.Domestic bowl-washing is generally using spray
Formula mode of washing, under the driving of washing pump, water flow washes away tableware surface, fountain mode of washing by the gushing arm spray of rotation
Washing effect and gushing arm design it is closely related.The existing most common dish-washing machine is using single layer gushing arm structure and the double-deck gushing arm knot
Structure: single layer gushing arm structure includes gushing arm and gushing arm seat, is connected by a snap between gushing arm and gushing arm seat, and is had between the two certain
Gap, such gushing arm can be rotated smoothly on gushing arm seat；The double-deck gushing arm structure includes upper gushing arm, lower spraying arm and gushing arm seat,
It is connected by a snap between lower spraying arm and gushing arm seat, is equally connected by a snap between upper gushing arm and lower spraying arm, the double-deck gushing arm knot
Upper lower spraying arm in structure rotates backward, and spray angle is not single, and the water flow of forward and reverse injection can generate kneading force, thus effectively
Improve cleaning effect.
Although the gushing arm structure on existing dish-washing machine can achieve the purpose that clean tableware in dish-washing machine to a certain extent,
But in actual use, then there are following problems:
1) it is connected by a snap between gushing arm and gushing arm seat in conventional single layer gushing arm structure, due to needing phase between the two
To rotation, therefore there are certain intervals between the two, cause a part of water flow to be revealed by this gap, in addition, gushing arm and gushing arm
Sliding-frictional resistance between seat when relative motion is larger.
2) it is all made of and snaps connection between the lower spraying arm and gushing arm seat, upper gushing arm and lower spraying arm in the double-deck gushing arm structure, lead
Frictional resistance when causing the double-deck gushing arm pressure release serious, and rotating is larger, thus greatly reduces the double-deck gushing arm structure to dish-washing machine
The clean effect of interior tableware.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of gushing arm component out, the first gushing arm in the gushing arm component are connect with gushing arm seat by first bearing, to reduce by the first spray
Frictional resistance when arm is rotated relative to gushing arm seat improves the rotation smoothness of the first gushing arm and the washing effect of gushing arm component.
To achieve the goals above, the first aspect of the present invention provides a kind of gushing arm component, is used for dish-washing machine, gushing arm group
Part includes gushing arm seat；Support base, support base are connected to gushing arm seat；First gushing arm, the first gushing arm be sheathed on support base and with spray
Arm seat perforation；First bearing, first bearing include the first slip ring and the second slip ring that can be slid relative to each other, the first sliding
It is located on the first gushing arm, the second slip ring is set on support base, and the first gushing arm passes through the first slip ring and the second slip ring energy
It is enough to be rotated relative to gushing arm seat.
Gushing arm component according to the present invention, the first gushing arm in gushing arm component are connect with gushing arm seat by first bearing, from
And frictional resistance when the first gushing arm is rotated relative to gushing arm seat is reduced, improve the rotation smoothness and gushing arm component of the first gushing arm
Washing effect.
In addition, above-mentioned gushing arm component according to the present invention can also have the following additional technical features:
According to one embodiment of present invention, it is provided with the first water inlet on the first gushing arm, is located at first on the first gushing arm
The periphery of water inlet is provided with the first diversion pipe, and the first slip ring is sheathed on the first diversion pipe.
According to one embodiment of present invention, the second slip ring is located at outside the first slip ring, and the second slip ring is set to support
The inner wall of seat, the first slip ring are sheathed on the outer wall of the first diversion pipe.
According to one embodiment of present invention, the inner wall of the first slip ring is equipped with first annular protrusion, the first diversion pipe
Outer wall, which is provided with, is provided with the outer wall of the first annular groove of first annular male cooperation and/or the second slip ring
The inner wall of second ring protrusion and support base is provided with the second annular groove with the cooperation of the second annular protrusion.
According to one embodiment of present invention, it is provided with water outlet on gushing arm seat, is located at water outlet and support on gushing arm seat
It is additionally provided with communicating pipe between seat, support base was sheathed on communicating pipe.
According to one embodiment of present invention, support base is removably sheathed on gushing arm seat, and support base includes being sheathed on
Pedestal on gushing arm seat and the stop collar set on perimeter.
According to one embodiment of present invention, the position being located on pedestal in stop collar is provided with first annular slot, limits
The first gap being connected to first annular slot is provided on the tube wall of ring, and between having between the first limit rib and the first gap
Gap.
According to one embodiment of present invention, the bottom of pedestal is provided with the first notch, is provided on communicating pipe and first
Corresponding second notch of notch, the card slag between communicating pipe and pedestal can be flowed out by the first notch and the second notch.
According to one embodiment of present invention, the periphery on the first gushing arm positioned at the first water inlet is provided with and support base pair
The first limit rib answered, when the first gushing arm is installed to gushing arm seat, the first gap on the first limit rib and stop collar cooperates.
According to one embodiment of present invention, gushing arm component further includes the second gushing arm, the second gushing arm by second bearing with
First gushing arm is pivotally connected, and the second water inlet on the second gushing arm is connected to the first water outlet of the first gushing arm.
According to one embodiment of present invention, the periphery on the first gushing arm positioned at the first water outlet, which is provided with, is spaced apart
The first mounting ring and second mounting ring, the periphery that the second water inlet is located on the second gushing arm are provided with the second diversion pipe, and second leads
Flow tube is sheathed on the outer wall of the first mounting ring, and second bearing is installed between the second diversion pipe and second mounting ring.
According to one embodiment of present invention, second bearing includes the third slip ring slid relative to each other and the 4th sliding
Ring, the inner wall of third slip ring are provided with third annular protrusion, and the outer wall of the second diversion pipe is provided with matches with third annular protrusion
The third annular groove of conjunction and/or the outer wall of the 4th slip ring are provided with fourth annular protrusion, the inner wall of second mounting ring
It is provided with the fourth annular groove with fourth annular male cooperation.
According to one embodiment of present invention, the second annular groove is provided between the first mounting ring and second mounting ring, the
The second gap with the perforation of the second annular groove is provided in two mounting rings.
According to one embodiment of present invention, the periphery on the second gushing arm positioned at the second water inlet is provided with and the second installation
Corresponding second limit rib of ring, when the second gushing arm is installed to the second gushing arm, in the second limit rib and second mounting ring the
The cooperation of two gap.
The second aspect of the present invention provides a kind of dish-washing machine, and dish-washing machine has washing cavities and the root in washing cavities
According to the gushing arm component of first aspect present invention.
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
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the first gushing arm of one embodiment of the invention and the structural schematic diagram of gushing arm seat；
Fig. 2 is the structural schematic diagram of the first bearing of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of gushing arm seat upper support seat shown in Fig. 1；
Fig. 4 is the mounting structure partial sectional view of the first gushing arm and gushing arm seat shown in Fig. 1；
Fig. 5 is the first gushing arm of one embodiment of the invention and the structural schematic diagram of the second gushing arm；
Fig. 6 is the structural schematic diagram of the first gushing arm shown in Fig. 5；
Fig. 7 is the structural schematic diagram of the second gushing arm shown in Fig. 5；
Fig. 8 is the mounting structure partial sectional view of the first gushing arm and the second gushing arm shown in Fig. 5；
Fig. 9 is the structural schematic diagram of the gushing arm component of one embodiment of the invention；
Figure 10 is the partial sectional view of gushing arm component shown in Fig. 9；
Figure 11 is the partial sectional view of mounting structure in gushing arm component shown in Fig. 9；
Wherein, appended drawing reference is as follows:
10, gushing arm seat；11, water outlet；12, support base；121, pedestal；122, stop collar；123, first annular slot；124,
First gap；13, communicating pipe；20, the first gushing arm；21, the first water inlet；22, the first diversion pipe；23, the first limit rib；24,
First water outlet；25, the first mounting ring；251, the second annular groove；26, second mounting ring；261, the second gap；30, the second spray
Arm；31, the second water inlet；32, the second diversion pipe；33, the second limit rib；100, first bearing；110, the first slip ring；111,
First annular protrusion；120, the second slip ring；121, the second annular protrusion；200, second bearing；210, third slip ring；220,
4th slip ring.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.It should be noted that gushing arm component is applied to wash the dishes by the present invention
Machine is the preferred embodiment of the present invention, is not the limitation to gushing arm component application range of the present invention, for example, spray of the invention
Arm component is applied to other washing facilitys, this to adjust the protection scope for belonging to gushing arm component of the present invention.
It should be understood that term used herein merely for description particular example embodiment purpose, and have no intention into
Row limitation.Unless the context clearly indicates otherwise, otherwise singular " one " as used in the text, "one" and " described "
Can also indicate to include plural form.The terms "include", "comprise" and " having " are inclusives, and therefore indicate that institute is old
The presence of feature, element and/or the component stated, but presence is not precluded or adds one or more of the other feature, element, portion
Part, and/or their combination.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " connection " should do broad sense reason
Solution may be a detachable connection for example, it may be being fixedly connected or integral type connects；It can be directly connected, it can also be with
Indirectly connected through an intermediary.To those skilled in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
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 at least two, such as two
It is a, three etc., unless otherwise specifically defined.
For ease of description, an element as illustrated in the diagram can be described use space relativeness term in the text
Either feature is relative to another element or the relationship of feature, these relativeness terms be, for example, "upper", "outside", " periphery ",
"inner" etc..This spatial correlation term is intended to include the mechanism in use or operation in addition to the orientation described in figure
Different direction.For example, if the mechanism in figure is overturn, be described as " below other elements or feature " or
The element of " below other elements or feature " will be then orientated " on other elements or feature " or " other
Above element or feature ".Therefore, exemplary term " in ... lower section " may include in orientation upper and under.Mechanism can be with
In addition it orients (being rotated by 90 ° or in other directions) and spatial correlation descriptor used herein is correspondingly solved
It releases.
As shown in Figures 1 to 4, according to an embodiment of the invention, the first aspect of the present invention provides a kind of gushing arm component,
For dish-washing machine, gushing arm component includes gushing arm seat 10；Support base 12, support base 12 are connected to gushing arm seat 10；First gushing arm 20, the
One gushing arm 20 is sheathed on support base 12 and penetrates through with gushing arm seat 10；First bearing 100, first bearing 100 includes can be with respect to that
The first slip ring 110 and the second slip ring 120 of this sliding, the first slip ring 110 are set on the first gushing arm 20, the second slip ring
120 are set on support base 12, and the first gushing arm 20 can be with respect to gushing arm seat 10 by the first slip ring 110 and the second slip ring 120
Rotation.
Gushing arm component according to the present invention, the first gushing arm 20 in gushing arm component and gushing arm seat 10 pass through support base 12 and the
The connection of one bearing 100 improves the first gushing arm 20 to reduce frictional resistance when the first gushing arm 20 is rotated relative to gushing arm seat 10
Rotate the washing effect of smoothness and gushing arm component.Specifically, the gushing arm component of the present embodiment is set to the washing cavities of dish-washing machine
Interior, gushing arm component can be set to the bottom of washing cavities, can also be set to the top of washing cavities, and gushing arm seat 10 is passed through with the first gushing arm 20
Lead to and cleaning solution is provided into the first gushing arm 20, be provided with multiple nozzles on the first gushing arm 20, passes through gushing arm seat 10 and flow into first
Cleaning solution in gushing arm 20 can be sprayed by multiple nozzles, and the cleaning solution sprayed from multiple nozzles is sprayed onto the tableware in dish-washing machine
On, to achieve the purpose that wash tableware in dish-washing machine.Further, in order to improve cleaning solution that the first gushing arm 20 ejects
Area coverage, the first gushing arm 20 in the present embodiment gushing arm component can be rotated relative to gushing arm seat 10, and the first gushing arm 20 is rotating
While tableware jet washing liquid into washing cavities, so as to improve the washing area of the first gushing arm 20.Preferably, in order to reduce
First gushing arm 20 is passed through support with gushing arm seat 10 by frictional resistance when the first gushing arm 20 is rotated relative to gushing arm seat 10, the present embodiment
Seat 12 and first bearing 100 connect, specifically, the first slip ring 110 and the second slip ring 120 difference in first bearing 100
On support base 12 and the first gushing arm 20, pivoting friction between the first gushing arm 20 and gushing arm seat 10 is transferred to first with this
Pivoting friction between slip ring 110 and the second slip ring 120.Preferably, first bearing 100 can be ball bearing, first
Ball is provided between slip ring 110 and the second slip ring 120.Preferably, first bearing 100 can also be needle bearing, the
Needle roller is provided between one slip ring 110 and the second slip ring 120.Preferably, first bearing 100 can also be sliding bearing,
Oil film is provided between first slip ring 110 and the second slip ring 120.Preferably, the first of the present embodiment first bearing 100 is sliding
Rotating ring 110 and the second slip ring 120 are not limited only to horizontal distribution, and the first slip ring 110 and the second slip ring 120 may be used also
To be distributed up and down, for example, the first slip ring 110 is set to the upper surface of the second slip ring 120, the first slip ring 110 and second is sliding
Ball, needle roller or oil film etc. are provided between rotating ring 120.It should be noted that it will be appreciated by persons skilled in the art that
First bearing 100 in the present embodiment is not limited to above-mentioned four kinds of bearings, other can satisfy the present embodiment gushing arm component and need
The bearing asked also belongs to the protection scope of the present embodiment first bearing 100, is no longer repeated herein.
With continued reference to Fig. 1 to Fig. 4, according to one embodiment of present invention, the first water inlet is provided on the first gushing arm 20
21, the periphery that the first water inlet 21 is located on the first gushing arm 20 is provided with the first diversion pipe 22, and the first slip ring 110 is sheathed on the
On one diversion pipe 22.
The present embodiment by being sheathed on 22 He of the first diversion pipe for the first slip ring 110 and the second slip ring 120 respectively
On support base 12, support base 12 and the first diversion pipe 22 are that first bearing 100 provides installation space, to improve first bearing
100 installation applicability.Preferably, the first slip ring 110 can also be sheathed on the outer wall of support base 12, the second slip ring 120
It can be sheathed on the inner wall of the first diversion pipe 22, at this point, support base 12 is inserted into the first diversion pipe 22 by first bearing 100.
Preferably, the second slip ring 120 can be sheathed on the inner wall of support base 12, and accordingly, the first slip ring 110 is sheathed on first and leads
The outer wall of flow tube 22, at this point, the first diversion pipe 22 is inserted into support base 12 by first bearing 100, it below can be to the first water conservancy diversion
Pipe 22 is described in detail by the embodiment that first bearing 100 is inserted into support base 12.Preferably, the first slip ring 110 is gone back
It can be sheathed on the end of support base 12, the second slip ring 120 can be sheathed on the end of the first diversion pipe 22, the second slip ring
120 are pressed in the upper surface of the first slip ring 110, at this point, the first diversion pipe 22 is pressed on support base 12 by first bearing 100.
With continued reference to Fig. 1 to Fig. 4, according to one embodiment of present invention, the second slip ring 120 is located at the first slip ring
Outside 110, the second slip ring 120 is set to the inner wall of support base 12, and the first slip ring 110 is sheathed on the outer wall of the first diversion pipe 22.
In the present embodiment, the outer wall of the first diversion pipe 22 is provided with one section of annular mounting surface, the installation of the first slip ring 110
It is interference fitted to the annular mounting surface of the first diversion pipe 22, and with the first diversion pipe 22, the inner wall of support base 12 is provided with one
The annular mounting surface of section, the second slip ring 120 are installed to the annular mounting surface of support base 12, and are interference fitted with support base 12,
When the first gushing arm 20 is rotated relative to gushing arm seat 10, the first slip ring 110 is rotated relative to the second slip ring 120, thus by first
Pivoting friction between gushing arm 20 and gushing arm seat 10 is transferred to the friction of the first slip ring 110 and the second slip ring 120, is subtracted with this
Rotation friction when few first gushing arm 20 is rotated relative to gushing arm seat 10, improves the rotation smoothness of the first gushing arm 20.This implementation
First gushing arm 20 of example is assembled on gushing arm seat 10 by first bearing 100, can not only reduce the opposite gushing arm of the first gushing arm 20
Frictional resistance when seat 10 rotates, moreover it is possible to improve the leakproofness between the first gushing arm 20 and gushing arm seat 10, reduce cleaning solution from spray
Gap location leakage between arm seat 10 and the first gushing arm 20.
With continued reference to Fig. 1 to Fig. 4, according to one embodiment of present invention, the inner wall of the first slip ring 110 is equipped with the first ring
Shape protrusion 111, the outer wall of the first diversion pipe 22 are provided with the first annular groove of first annular raised 111 cooperation (in figure not
Show) and/or the outer wall of the second slip ring 120 be provided with the second annular protrusion 121, the inner wall of support base 12 is provided with
With the second annular groove (not shown) of the second annular protrusion 121 cooperation.
In the present embodiment, first annular raised 111 and second annular protrusion 121 have certain flexibility, such as the first ring
Shape protrusion 111 and second annular protrusion 121 can be made of materials such as rubber so that first annular raised 111 can squeeze to
In the first annular groove of first diversion pipe 22, the second annular protrusion 121 can be squeezed to the second annular groove of support base 12
It is interior, to improve the leakproofness and connective stability between first bearing 100 and the first diversion pipe 22 and support base 12.It needs
Bright, the present embodiment only can be arranged first annular raised 111 on the first slip ring 110, or only in the second slip ring
Second annular protrusion 121 is set on 120, equally can be improved between first bearing 100 and the first diversion pipe 22 and support base 12
Leakproofness and connective stability.
With continued reference to Fig. 1 to Fig. 4, according to one embodiment of present invention, water outlet 11, gushing arm are provided on gushing arm seat 10
Communicating pipe 13 is additionally provided between water outlet 11 and support base 12 on seat 10, support base 12 was sheathed on communicating pipe 13.
In the present embodiment, communicating pipe 13 is around 11 periphery of water outlet set on gushing arm seat 10,12 company of being sheathed on of support base
For assembling the first gushing arm 20 on siphunculus 13.Preferably, the first diversion pipe 22, can be on the basis of being inserted into support base 12
It continues into the communicating pipe 13 of gushing arm seat 10, further, between the outer wall and the inner wall of communicating pipe 13 of the first diversion pipe 22
It is additionally provided with sealing element, improves the connection sealing between gushing arm seat 10 and the first gushing arm 20, cleaning solution is reduced and is led by first
Gap location outflow between flow tube 22 and gushing arm seat 10.
With continued reference to Fig. 3 and Fig. 4, according to one embodiment of present invention, support base 12 is removably sheathed on communicating pipe
On 13, support base 12 includes the pedestal 121 being sheathed on communicating pipe 13 and the stop collar 122 set on 121 periphery of pedestal.
In the present embodiment, circular mounting hole is provided on pedestal 121, pedestal 121 is installed by circular mounting hole to spray
On the communicating pipe 13 of arm seat 10, restraining position ring block 122 is arranged in the upper surface periphery of pedestal 121, when the first gushing arm 20 installation to gushing arm
When on seat 10, the first diversion pipe 22 on the first gushing arm 20 is installed by first bearing 100 to the stop collar 122 of support base 12
It is interior.Further, the lower surface periphery of pedestal 121 is provided with the fixture block structure being spaced apart and buckle structure, communicating pipe 13
Outer wall is provided with the notch being spaced apart with fixture block structure matching, and support base 12 is connected in gushing arm by fixture block and card slot
13 outer wall of communicating pipe of seat 10 reduces support base 12 in 20 rotation process of the first gushing arm with this and occurs relative to the rotation of gushing arm seat 10
Phenomenon, further, the outer wall of communicating pipe 13 are provided with and the matched stairstepping card slot being spaced apart of buckle structure, support base
12 are connected in the outer wall of communicating pipe 13 by buckle structure and stairstepping card slot, are reduced in 20 rotation process of the first gushing arm and are propped up with this
The phenomenon that support appearance of seat 12 falls off from communicating pipe 13.
With continued reference to Fig. 3, the position being located in stop collar 122 according to one embodiment of present invention, on pedestal 121 is arranged
There is first annular slot 123, the first gap 124 being connected to first annular slot 123 is provided on the tube wall of stop collar 122.
In the present embodiment, first bearing 100 is installed on pedestal 121 and is located in the stop collar 122 of pedestal 121, the
One bearing 100 inevitably impurity such as some card slags inside it in use, impurity is in first bearing 100
Will increase the frictional force of first bearing 100, long-time service, which can also wear first bearing 100, leads to the damage failure of first bearing 100,
In order to reduce the impurity such as the card slag in first bearing 100, in order to reduce influence of the impurity such as card slag to first bearing 100, this reality
It applies the position that example is located in stop collar 122 on pedestal 121 and is provided with first annular slot 123, first annular slot 123 is first axle
The card slag held in 100 provides free air space, and when the card slag in first bearing 100 is flowed out out of first bearing 100, card slag can
To enter in first annular slot 123, meanwhile, first annular slot 123 forms cascaded surface on pedestal 121, to improve first axle
Hold 100 installation leakproofness.Further, the present embodiment is provided on the tube wall of stop collar 122 connects with first annular slot 123
The first logical gap 124, so as to so that the card slag in first annular slot 123 can be flowed by the first gap 124 from pedestal 121
Out, there is the phenomenon being again introduced into first bearing 100 in the card slag reduced in first annular slot 123.Specifically, gushing arm component exists
When water flowing is run, the first slip ring 110 and the second slip ring 120 of first bearing 100 slight can teetertotter, the first spray
Arm 20 moves up opposite second slip ring 120 of the first slip ring 110 under the reaction force of water flow, therefore, first bearing
Lesser card slag can flow to the first ring by the gap location between 100 lower surface of first bearing and pedestal 121 with water flow in 100
In shape slot 123, and flowed out from the first gap 124 on the stop collar 122 being connected to first annular slot 123.Further, bottom
The bottom of seat 121 is provided with the first notch (not shown), and corresponding with the first notch second is provided on communicating pipe 13 and is lacked
Mouth (not shown), therefore, the card slag between communicating pipe 13 and pedestal 121 can pass through the first notch and the second notch stream
Out, the problem of card slag is deposited between communicating pipe 12 and pedestal 121, communicating pipe 12 convenient for cleaning and pedestal 121 can be effectively improved
Between card slag.
With continued reference to Fig. 1 and Fig. 3, according to one embodiment of present invention, the first water inlet 21 is located on the first gushing arm 20
Periphery be provided with first limit rib 23 corresponding with support base 12, when the installation of the first gushing arm 20 is on gushing arm seat 10, first
The first gap 124 on limit rib 23 and stop collar 122 cooperates, and between having between the first limit rib 23 and the first gap 124
Gap.
The present embodiment has position-limiting action to stop collar 122 by the first limit rib 23, reduces the on the first gushing arm 20
After one diversion pipe 22 is assembled to the stop collar 122 on gushing arm seat 10 Nei, there is shaking phenomenon in the opposite gushing arm seat 10 of the first gushing arm 20.
Preferably, first limit rib 23 of the present embodiment is four limit ribs of the circumferential distribution along the first water inlet 21, four limits
Muscle is distributed in four first gap 124 on 21 periphery of the first water inlet, and four limit ribs are to 21 outer incline of the first water inlet
Ground extends, and therefore, four limit ribs also have guiding role to stop collar 122, improves the dress of the first gushing arm 20 and gushing arm seat 10
With smoothness, further, it is additionally provided between the first water inlet 21 and the first limit rib 23 for installing first bearing 100
Installation base, installation base can reduce abrasion of the first bearing 100 to the first gushing arm 20.Preferably, the first of the present embodiment
The quantity of gap 124 can be to be multiple such as four, accordingly, the quantity phase of the quantity of the first limit rib 23 and the first gap 124
Together.Preferably, when first limit rib 23 of the present embodiment is assembled in the first gap 124, the first limit rib 23 and first slits
There is gap, so that card slag be enable to flow out from gap location between the two side walls of mouth 124.
As shown in Fig. 5 to Fig. 8, according to one embodiment of present invention, gushing arm component further includes the second gushing arm 30, the second spray
Arm 30 is pivotally connected by second bearing 200 with the first gushing arm 20, and the second water inlet 31 on the second gushing arm 30 is (such as Fig. 7 institute
Show) it is connected to the first water outlet 24 of the first gushing arm 20.
Opposite first gushing arm 20 of second gushing arm 30 of the present embodiment rotates backward, and the second gushing arm 30 and the first gushing arm 20 pass through
Forward and reverse injection improves the washing effect of gushing arm component, and further, the second gushing arm 30 and the first gushing arm 20 pass through second bearing
200 connections improve the rotation of the second gushing arm 30 to reduce frictional resistance when the second gushing arm 30 is rotated relative to the first gushing arm 20
The washing effect of smoothness and gushing arm component.
With continued reference to Fig. 5 to Fig. 8, according to one embodiment of present invention, the first water outlet 24 is located on the first gushing arm 20
Periphery be provided with the first mounting ring 25 and second mounting ring 26 being spaced apart, the second water inlet 31 is located on the second gushing arm 30
Periphery be provided with the second diversion pipe 32, the second diversion pipe 32 is sheathed on the outer wall of the first mounting ring 25, and second bearing 200 is installed
Between the second diversion pipe 32 and second mounting ring 26.
The first mounting ring 25 and second mounting ring 26 of the present embodiment are that second bearing 200 provides suitable assembly sky
Between, meanwhile, the first mounting ring 25 can inject in the second diversion pipe 32, thus make the first mounting ring 25 and the second diversion pipe 32 it
Between form step sealing, so as to improve the leakproofness between the second gushing arm 30 and the first gushing arm 20, mitigate the second gushing arm 30 and the
Occur shaking phenomenon between one gushing arm 20, reduces the cleaning solution in the first gushing arm 20 between the first gushing arm 20 and the second gushing arm 30
Gap location outflow the phenomenon that.Preferably, the second annular groove can also be set between the first mounting ring 25 and second mounting ring 26
251, the second gap 261 being connected to the second annular groove 251 is also provided in second mounting ring 26, so that second bearing
Card slag in 200 can be flowed out by the second annular groove 251 and the second gap 261, reduce the card sizing damage in second bearing 200
The phenomenon that second bearing 200, meanwhile, the second annular groove 251 forms ladder between the first mounting ring 25 and second mounting ring 26
Face, to improve the installation leakproofness of second bearing 200.Preferably, the periphery of the second water inlet 31 is located on the second gushing arm 30
It is provided with second limit rib 33 corresponding with second mounting ring 26, when in the installation to the second gushing arm 30 of the second gushing arm 30, second
The second gap 261 on limit rib 33 and second mounting ring 26 cooperates.The present embodiment is installed by the second limit rib 33 to second
After there is ring 26 position-limiting action, the second diversion pipe 32 on the second gushing arm 30 of reduction to be assembled to the second gushing arm 30, the second gushing arm 30
There is shaking phenomenon in opposite first gushing arm 20.Preferably, second limit rib 33 of the present embodiment is the week along the second water inlet 31
Four limit ribs of side distribution, four limit ribs are distributed in the periphery of the second water inlet 31, and to 31 outer incline of the second water inlet
Ground extends, and therefore, four limit ribs also have guiding role to second mounting ring 26, improves the second gushing arm 30 and the first gushing arm 20
Assembly smoothness be further additionally provided between the second water inlet 31 and the second limit rib 33 for installing second bearing
200 installation base, installation base can reduce abrasion of the second bearing 200 to the second gushing arm 30.Further, second bearing
200 include third slip ring 210 and the 4th slip ring 220 (as shown in Figure 8) being sheathed on outside third slip ring 210, and third is sliding
The inner wall of rotating ring 210 is provided with third annular protrusion, and the outer wall of the second diversion pipe 32 is provided with and the cooperation of third annular protrusion
The outer wall of third annular groove and/or the 4th slip ring 220 be provided with fourth annular protrusion, second mounting ring 26 it is interior
Wall is provided with the fourth annular groove with fourth annular male cooperation, thus improve second bearing 200 and the second diversion pipe 32 and
Leakproofness and connective stability between second mounting ring 26.
As shown in Figures 9 to 11, the second aspect of the present invention proposes a kind of dish-washing machine, dish-washing machine have washing cavities and
Gushing arm component according to a first aspect of the present invention in washing cavities.
According to the dish-washing machine of the present embodiment, gushing arm component can be set to the bottom of washing cavities in dish-washing machine, can also be set to
The top of washing cavities, gushing arm seat 10 and the perforation of the first gushing arm 20 are for providing cleaning solution, the first gushing arm 20 into the first gushing arm 20
On be provided with multiple nozzles, by gushing arm seat 10 flow into the first gushing arm 20 in cleaning solution can be sprayed by multiple nozzles, from
The cleaning solution that multiple nozzles spray is sprayed on the tableware in dish-washing machine, thus achieve the purpose that tableware in washing dish-washing machine, first
Gushing arm 20 and the perforation of the second gushing arm 30 are provided with multiple sprays on second gushing arm 30 for providing cleaning solution into the second gushing arm 30
Mouth can be sprayed by the cleaning solution that the first gushing arm 20 flows into the second gushing arm 30 by multiple nozzles, be sprayed from multiple nozzles
Cleaning solution be sprayed on the tableware in dish-washing machine, thus achieve the purpose that wash dish-washing machine in tableware.Further, the second gushing arm
30 opposite first gushing arms 20 rotate backward, the second gushing arm 30 and the first gushing arm 20 washing by forward and reverse injection raising gushing arm component
Wash effect.Further, the first gushing arm 20 is connect with gushing arm seat 10 by first bearing 100, the second gushing arm 30 and the first gushing arm
20 are connected by second bearing 200, so as to improve the rotation smoothness of the first gushing arm 20 and the second gushing arm 30, improve gushing arm component
Assembly leakproofness, reduce the card slag in cleaning solution and enter in first bearing 100 and second bearing 200 and abrasion first bearing occur
100 and the phenomenon that second bearing 200, so as to improve the working efficiency and job stability of gushing arm component.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (15)
1. a kind of gushing arm component, it to be used for dish-washing machine, which is characterized in that the gushing arm component includes:
Gushing arm seat；
Support base, the support base are connected to the gushing arm seat；
First gushing arm, first gushing arm are sheathed on the support base and penetrate through with the gushing arm seat；
First bearing, the first bearing include the first slip ring and the second slip ring that can be slid relative to each other, and described first
Slip ring is set on first gushing arm, and second slip ring is set on the support base, and first gushing arm passes through described
First slip ring and second slip ring can be rotated relative to the gushing arm seat.
2. gushing arm component according to claim 1, which is characterized in that it is provided with the first water inlet on first gushing arm,
Periphery on first gushing arm positioned at first water inlet is provided with the first diversion pipe, and first slip ring is sheathed on institute
It states on the first diversion pipe.
3. gushing arm component according to claim 2, which is characterized in that second slip ring is located at first slip ring
Outside, second slip ring is set to the inner wall of the support base, and first slip ring is sheathed on the outer of first diversion pipe
Wall.
4. gushing arm component according to claim 3, which is characterized in that the inner wall of first slip ring is equipped with first annular
The outer wall of raised and described first diversion pipe is provided with the first annular groove with the first annular male cooperation, and/or
The outer wall of second slip ring described in person is provided with the second annular protrusion and the inner wall of the support base is provided with and second ring
The second annular groove of shape male cooperation.
5. gushing arm component according to claim 1, which is characterized in that be provided with water outlet, the spray on the gushing arm seat
Communicating pipe is additionally provided on arm seat between the water outlet and the support base, the support base is sheathed on the communicating pipe
On.
6. gushing arm component according to claim 5, which is characterized in that the support base is removably sheathed on the connection
Guan Shang, the support base include the pedestal being sheathed on the communicating pipe and the stop collar set on the perimeter.
7. gushing arm component according to claim 6, which is characterized in that be located at the position in the stop collar on the pedestal
It is provided with first annular slot, the first gap being connected to the first annular slot is provided on the tube wall of the stop collar.
8. gushing arm component according to claim 7, which is characterized in that the bottom of the pedestal is provided with the first notch, institute
It states and is provided with the second notch corresponding with first notch on communicating pipe, the card slag energy between the communicating pipe and the pedestal
Enough flowed out by first notch and second notch.
9. gushing arm component according to claim 7, which is characterized in that be located at first water inlet on first gushing arm
Periphery be provided with the first limit rib corresponding with the support base, when first gushing arm is installed to the gushing arm seat,
First gap on first limit rib and the stop collar cooperates, and first limit rib and first gap
Between have gap.
10. gushing arm component according to claim 1, which is characterized in that the gushing arm component further includes the second gushing arm, described
Second gushing arm is pivotally connected by second bearing and first gushing arm, and the second water inlet on second gushing arm with it is described
First water outlet of the first gushing arm is connected to.
11. gushing arm component according to claim 10, which is characterized in that be located at first water outlet on first gushing arm
The periphery of mouth is provided with the first mounting ring and second mounting ring being spaced apart, and second water inlet is located on second gushing arm
The periphery of mouth is provided with the second diversion pipe, and second flow-directing shroud is set to the outer wall of the first mounting ring, second axis
It holds and is installed between second diversion pipe and the second mounting ring.
12. gushing arm component according to claim 11, which is characterized in that the second bearing includes that can slide relative to each other
Third slip ring and the 4th slip ring, the inner wall of the third slip ring is provided with third annular protrusion, second water conservancy diversion
The outer wall of pipe is provided with the third annular groove and/or the 4th slip ring cooperated with the third annular protrusion
Outer wall is provided with fourth annular protrusion, and the inner wall of the second mounting ring is provided with the 4th with the fourth annular male cooperation
Annular groove.
13. gushing arm component according to claim 11, which is characterized in that the first mounting ring and the second mounting ring
Between be provided with the second annular groove, be provided in the second mounting ring with second annular groove perforation the second gap.
14. gushing arm component according to claim 13, which is characterized in that be located at second water inlet on second gushing arm
The periphery of mouth is provided with the second limit rib corresponding with the second mounting ring, when second gushing arm is installed to second spray
When on arm, second gap on second limit rib and the second mounting ring cooperates.
15. a kind of dish-washing machine, which is characterized in that the dish-washing machine have washing cavities and in the washing cavities according to power
Benefit require any one of 1 to 14 described in gushing arm component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122890.XA CN113907681B (en) | 2018-08-28 | 2019-03-27 | Spray arm assembly and dish washer with same |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018109890755 | 2018-08-28 | ||
| CN2018214109520 | 2018-08-28 | ||
| CN201821410952 | 2018-08-28 | ||
| CN201810989075 | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111122890.XA Division CN113907681B (en) | 2018-08-28 | 2019-03-27 | Spray arm assembly and dish washer with same |
Publications (2)
| Publication Number | Publication Date |
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| CN109875476A true CN109875476A (en) | 2019-06-14 |
| CN109875476B CN109875476B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111122890.XA Active CN113907681B (en) | 2018-08-28 | 2019-03-27 | Spray arm assembly and dish washer with same |
| CN201910240001.6A Active CN109875476B (en) | 2018-08-28 | 2019-03-27 | Spray arm assembly and dish washing machine with same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202111122890.XA Active CN113907681B (en) | 2018-08-28 | 2019-03-27 | Spray arm assembly and dish washer with same |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111035343A (en) * | 2019-12-24 | 2020-04-21 | 珠海格力电器股份有限公司 | Spray arm structure and dish washer |
| CN111345760A (en) * | 2020-04-09 | 2020-06-30 | 海信(广东)厨卫系统有限公司 | Dish washing machine |
| CN112107268A (en) * | 2020-08-31 | 2020-12-22 | 宁波方太厨具有限公司 | Cleaning machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113907681A (en) | 2022-01-11 |
| CN113907681B (en) | 2023-08-18 |
| CN109875476B (en) | 2022-04-26 |
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