CN104739346B - The spray arm component and its dish-washing machine of dish-washing machine - Google Patents
The spray arm component and its dish-washing machine of dish-washing machine Download PDFInfo
- Publication number
- CN104739346B CN104739346B CN201510176011.XA CN201510176011A CN104739346B CN 104739346 B CN104739346 B CN 104739346B CN 201510176011 A CN201510176011 A CN 201510176011A CN 104739346 B CN104739346 B CN 104739346B
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- Prior art keywords
- arm
- spray arm
- main jet
- gear
- dish
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Classifications
-
- 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
- A47L15/20—Swingable spraying devices
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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
- A47L15/23—Rotary spraying devices moved by means of the sprays
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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
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/4282—Arrangements to change or modify spray pattern or direction
Abstract
The invention discloses the spray arm component and its dish-washing machine of a kind of dish-washing machine, spray arm component includes：Fixed gear, fixed gear is provided with water inlet；Main jet arm, main jet arm is connected and pivotable around the central axis of fixed gear with fixed gear, has the first spray chamber in main jet arm, and the outer surface of main jet arm is provided with thrust hole and multiple first spray orifices；Moving gear, moving gear is connected with main jet arm, and moving gear engages to drive moving gear pivotably and pivotable around the central axis of fixed gear around the central axis of itself with fixed gear；Secondary spray arm, secondary spray arm is connected with moving gear and follower gear is synchronized with the movement, and the second spray chamber is defined in secondary spray arm, and the outer peripheral face of secondary spray arm is provided with multiple second spray orifices.Spray arm component according to embodiments of the present invention, spray arm can be realized from the one-dimensional change rotated to Two Dimensional Rotating, cleaned rate and improved；And spray arm is no longer to be integrally formed part, especially secondary spray arm can be made up of two split parts, and manufacturability is improved, cost reduction.
Description
Technical field
The present invention relates to dish-washing machine technical field, spray arm component more particularly, to a kind of dish-washing machine and with the spray
The dish-washing machine of arm component.
Background technology
In the related art, the spray arm that bowl machine is used is one-dimensional rotation spray arm, and the angle of the water of this spray arm injection is fixed,
It is difficult to the washing dead angle cleaned in dish-washing machine.Therefore, to ensure clean result, it is necessary to lengthen wash time, and rate is cleaned
It is still not ideal enough.In addition, whole spray arm is formed as an entirety, or main jet arm and secondary spray arm are respectively formed as an entirety,
Structure is more complicated, when the junction at some position or both is damaged, it is necessary to integral replacing, while spray arm manufacture is not
Just, manufacture and maintenance cost are high.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
A kind of spray arm component of dish-washing machine is gone out, the spray arm component manufacturability of the dish-washing machine is strong and clean rate is high.
The invention also provides a kind of dish-washing machine of the spray arm component with above-mentioned dish-washing machine.
The spray arm component of dish-washing machine according to embodiments of the present invention, including：Fixed gear, the fixed gear is provided with and set with water inlet
The water inlet of standby connection；Main jet arm, the main jet arm is connected with the fixed gear and can pivot around the central axis of the fixed gear
Turn, there is in the main jet arm the first spray chamber connect with the water inlet, the outer surface of the main jet arm provided with it is described
The thrust hole of first spray chamber connection and multiple first spray orifices；Moving gear, the moving gear is connected with the main jet arm, the dynamic tooth
Wheel is engaged and pivotably and pivotable around the central axis of the fixed gear around the central axis of itself with the fixed gear；Pair spray
Arm, the secondary spray arm is connected with the moving gear and is synchronized with the movement with the moving gear, defined in the secondary spray arm with it is described
Second spray chamber of water inlet connection, the outer peripheral face of the secondary spray arm is provided with multiple the second sprays connected with second spray chamber
Hole.
Spray arm component according to embodiments of the present invention, spray arm can be realized from the one-dimensional change rotated to Two Dimensional Rotating, washed
Net rate is improved；And spray arm is no longer to be integrally formed part, especially secondary spray arm can be made up of two split parts, and manufacturability is carried
High, cost reduction.
In addition, can also have technical characteristic additional as follows according to the spray arm component of the dish-washing machine of the present invention：
According to one embodiment of present invention, the moving gear is connected with secondary the spray arm threaded connection or clamping.
According to one embodiment of present invention, the moving gear includes：Gear part, the gear part is nibbled with the fixed gear
Close and be connected；First connecting portion, the first connecting portion is connected with the gear part, and the first connecting portion is set in the main jet
Pivotly it is connected on arm and with the main jet arm；Second connecting portion, the second connecting portion is connected with the first connecting portion,
The second connecting portion is connected with secondary the spray arm threaded connection or clamping.
According to one embodiment of present invention, the outer peripheral face of the main jet arm is provided with buckle, the first connecting portion
Inner peripheral surface is provided with the buckle muscle with the buckle clamping.
According to one embodiment of present invention, one end of the main jet arm extends beyond the moving gear and the secondary spray arm
Junction, the outer peripheral face of described one end of the main jet arm is provided with anti-leak muscle, the anti-leak muscle and the secondary spray arm
Inner peripheral surface gap coordinate.
According to one embodiment of present invention, the anti-leak muscle includes multiple, and multiple anti-leak muscle are along the master
The axially spaced distribution of spray arm.
According to one embodiment of present invention, the fixed gear is connected by fixture block with the main jet arm.
According to one embodiment of present invention, the main jet arm is provided between outwardly installation ring wall, the fixed gear
Gap be ordinatedly set in it is described installation ring wall on, the briquetting with it is described install ring wall be connected and the briquetting a part of backstop
The fixed gear disengages the installation ring wall.
According to one embodiment of present invention, the described of the fixture block a part of is provided with wear-resistant pad between the fixed gear
Circle.
According to the dish-washing machine of the present invention, include the spray arm component of the dish-washing machine according to the present invention.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of the spray arm component of dish-washing machine according to embodiments of the present invention；
Fig. 2 is the sectional view of the spray arm component of dish-washing machine according to embodiments of the present invention；
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2；
Fig. 4 is the secondary spray arm of the spray arm component of dish-washing machine according to embodiments of the present invention and the fractionation schematic diagram of moving gear；
Fig. 5 is the structural representation of the main jet arm of the spray arm component of dish-washing machine according to embodiments of the present invention；
Fig. 6 is the structural representation of dish-washing machine according to embodiments of the present invention.
Reference：
Dish-washing machine 100；Spray arm component 1；Water pump 2；Cup 3；Inner conduit 4；Upper dish basket 5；Lower bowl basket 6；
Fixed gear 10；Water inlet 101；
Main jet arm 20；First spray chamber 201；First spray orifice 202；Thrust hole 203；Buckle 21；Anti-leak muscle 22；Ring wall is installed
23；
Moving gear 30；Gear part 31；First connecting portion 32；Buckle muscle 321；Second connecting portion 33；
Secondary spray arm 40；Second spray chamber 401；Second spray orifice 402；
Fixture block 50；
Wear washer 60.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The spray arm component 1 of dish-washing machine according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to shown in Fig. 5, the spray arm component 1 of dish-washing machine according to embodiments of the present invention includes fixed gear 10, main jet
Arm 20, moving gear 30 and secondary spray arm 40.
Fixed gear 10 is provided with entering the water inlet 101 that wetting system is connected.Main jet arm 20 is connected with fixed gear 10 and around fixed
The central axis of gear 10 is pivotable.There is the first spray chamber 201 connected with water inlet 101 in main jet arm 20.Main jet arm 20
Outer surface is provided with the thrust hole 203 connected with the first spray chamber 201 and multiple first spray orifices 202.
Moving gear 30 is connected with main jet arm 20, and moving gear 30 can under the reaction thrust effect of the injection water of thrust hole 203
With pivotable with the synchronous axial system of main jet arm 20, the i.e. central axis around fixed gear 10.During moving gear is pivoted, moving gear
30 with the engaged transmission of fixed gear 10 so that moving gear 30 can also realize the pivot of the central axis around itself.Secondary spray arm 40 with
Moving gear 30 is connected and follower gear 30 is synchronized with the movement, and the second spray chamber connected with water inlet 101 is defined in secondary spray arm 40
401, the outer peripheral face of secondary spray arm 40 is provided with multiple the second spray orifices 402 connected with the second spray chamber 401.
The spray arm component 1 of dish-washing machine according to embodiments of the present invention, by setting moving gear 30 and making moving gear 30 with determining
Gear 10 is engaged and is connected with secondary spray arm 40 so that secondary spray arm 40 can realize the pivot around the central axis along main jet arm 20
With the pivot around the central axis along fixed gear 10, i.e., secondary spray arm 40 can realize that Two Dimensional Rotating is moved, many on secondary spray arm 40
Individual second spray orifice 402 can constantly shift one's position with secondary spray arm 40, so that the angle of injection water can ceaselessly change, disappear
Go out and wash dead angle, shorten wash time and clean rate and improve；Meanwhile, spray arm is by main jet arm 20, secondary spray arm 40 and moving gear
The multiple split parts such as 30 are constituted, not only easy to assembly but also can effectively reduce manufacture difficulty, and maintenance replacing is also convenient for, into
This reduction.
Specifically, as depicted in figs. 1 and 2, spray arm component 1 includes fixed gear 10, moving gear 30, main jet arm 20 and secondary spray
Arm 40.Fixed gear 10 is motionless, and fixed gear 10 can play connection and supporting role, make spray arm component 1 and miscellaneous part phase
Even.Secondary spray arm 40 is connected by moving gear 30 with main jet arm 20, and main jet arm 20 can drive moving gear 30 to be rotated with secondary spray arm 40.
Moving gear 30 is engaged with fixed gear 10, and fixed gear 10, which has along the one of horizontal distribution, encloses tooth, and moving gear 30 has edge
The circle tooth being distributed vertically, moving gear 30 when with being moved under the engagement of fixed gear 10, moving gear 30 can rotation, can also be public
Turn, i.e., also revolved round the sun while rotation around fixed gear 10.Specifically, moving gear 30 switchs to moving gear 30 around along fixed gear certainly
The pivot of 10 central axis, as shown in left arrow in Fig. 1.The revolution of moving gear 30 is moving gear 30 around along the center of itself
The pivot of axis, as shown in right side arrow in Fig. 1.
When spray arm component 1 is in working condition, the thrust hole 203 on main jet arm 20 can eject current, in reaction
Under the promotion of power, main jet arm 20 can rotate around the central axis along fixed gear 10 in the plane of level, while moving gear 30
With the synchronous rotary of main jet arm 20 under the drive of main jet arm 20, secondary spray arm 40 is also same with main jet arm 20 under the drive of moving gear 30
Step rotation.Now, the spray arm being made up of main jet arm 20, secondary spray arm 40 and moving gear 30 can realize the rotation in the plane of level
Turn.
Wherein, when being moved under drive of the moving gear 30 in main jet arm 20, moving gear 30 engages restriction with fixed gear 10
The moving situation of moving gear 30, i.e. moving gear 30 are along while central axis rotation around fixed gear 10, and moving gear 30 is real
The pivot around the central axis along itself is showed.Thus, secondary spray arm 40 also occurs under the drive of moving gear 30 around along moving gear
The pivot of 30 central axis.Now, spray arm can not only realize the rotation in the plane of level, and the part of spray arm can be with
Realize the rotation in vertical plane.Spray arm realizes Two Dimensional Rotating motion, cleans rate and improves.
It should be noted that because moving gear 30 is connected with main jet arm 20, secondary spray arm 40 is connected with moving gear 30.Therefore,
Spray arm is not an integral structure component (being integrally formed part), but is assembled by multiple split parts.Main jet arm 20 is
One split part, whole secondary spray arm originally is divided into two split parts again：Secondary spray arm 40 and moving gear 30.
For the structural member that structure is relatively easy and size is relatively small, integrally formed structure would generally be better than split
The structure of formation.But it is due to that spray arm is usually formed as strip, and extends longer dimension, if spray arm is formed as one part,
The mould needed during fabrication can be very big, and manufacture difficulty is increased and part is relatively also easy to produce flaw, while being not easy to transport, cost
It is high.
And when spray arm is designed into the structure being assembled to form by multiple split parts, the size of multiple split parts is significantly small
Can significantly it reduce in the size of whole spray arm, particularly length.Thus, it is desirable to die size can also reduce, manufacture is difficult
Degree reduction, workmanship lifting, while also allowing for transport, is assembled also simpler.Also, wherein when some split part is damaged
When, the part of damage only need to be changed, without whole spray arm is replaced, cost is substantially reduced.At the same time it can also basis
Need to select different secondary spray arms 40 to be engaged with main jet arm 20, the replacement cost reduction of spray arm component 1, the knot of spray arm component 1
Structure is more diversified, can meet more washings and require and environmental aspect requirement.
Here, it is necessary to which explanation, is not simple knot by the scheme that original whole secondary spray arm is divided into two split parts
Structure and quantitative fractionation.Whole secondary spray arm is divided into after two secondary spray arms 40 and moving gear 30 herein, makes whole secondary spray arm
The different structural member of multiple functions is segmented into, secondary spray arm 40 is used as the part of injection water, and moving gear is then as connection
The part of the connector and the converting motion state that will be converted to revolution plus rotation of main jet arm 20 and secondary spray arm 40 is used.
When eject request changes, different secondary spray arms 40 can be changed；When to the motion state tool of secondary spray arm 40
When having different requirements, then replacing moving gear that can be in good time.For example, the gear with the different numbers of teeth can be changed, so that secondary
Spray arm 40 has different autorotation speeds.
Meanwhile, in use, the junction between part is generally easier to be damaged, particularly with transmission power
The junction of effect.In above structure, moving gear 30 is connected with three parts simultaneously：Fixed gear 10, main jet arm 20, secondary spray arm
40.Moving gear 30, which is relatively easily, to be damaged, and moving gear 30 is manufactured separately as a split part, can be conveniently replaceable,
And manufacture also relatively more easy.
In short, spray arm component 1 according to embodiments of the present invention, spray arm can be realized to be rotated to Two Dimensional Rotating from one-dimensional
Change, clean rate and improve；And spray arm is no longer to be integrally formed part, wherein secondary spray arm 40 can be made up of two split parts, can
Manufacturing is improved, cost reduction.
It is understood that moving gear 30 can be connected with secondary spray arm 40 using various ways.For example, such as Fig. 1 to Fig. 3 institutes
Show, moving gear 30 can be threadedly coupled with secondary spray arm 40.Specifically, moving gear 30 is provided with internal thread, secondary spray arm 40 and set
There is the external screw thread with screw-internal thread fit.It is of course also possible to which internal thread is located on moving gear 30, external screw thread is located at fixed gear 10
On.For another example in other examples of the present invention, moving gear 30 is connected with secondary spray arm 40 for clamping.
As shown in figure 3, in some examples of the present invention, moving gear 30 includes gear part 31, first connecting portion 32 and the
Two connecting portions 33.First connecting portion 32 is connected with gear part 31, and second connecting portion 33 is connected with first connecting portion 32.In other words,
First connecting portion 32 is connected between gear part 31 and second connecting portion 33.As shown in Figure 1 to Figure 3, gear part 31 and fixed gear
10 engagements are connected.First connecting portion 32 is set on main jet arm 20 and is pivotly connected with main jet arm 20.Second connecting portion
33 are connected with secondary spray arm 40, specifically can be using threaded connection or clamping etc..
Thus, gear part 31 can play a part of with fixed gear 10 engagement be connected, first connecting portion 32 can play and
The connected effect of main jet arm 20, second connecting portion 33 can play the effect being connected with secondary spray arm 40, and each part division of labor is clear and definite, can
Each need targetedly to manufacture with basis.
Wherein, second connecting portion 33 can be connected with the clamping of main jet arm 20.Specifically, the inner peripheral surface of first connecting portion 32
It is provided with buckle muscle 321.The outer peripheral face of main jet arm 20 is provided with buckle 21.When connecting main jet arm 20 with moving gear 30, buckle
Muscle 321 and the mutual clamping of buckle 21, it is easy to assembly and be connected firmly.
It is located at as shown in figure 4, buckle muscle 321 can be formed as a circle on the inner peripheral surface of first connecting portion 32 and along first
The convex tendon that the radial direction of connecting portion 32 extends to the central axis of first connecting portion 32.As shown in figure 5, buckle 21 can be formed as one
Circle is located on the outer peripheral face of main jet arm 20 and along the radial direction of main jet arm 20 to the convex of the central axis extension away from main jet arm 20
Block.Advantageously, as shown in figure 3, the mating surface that projection is mutually only supported with convex tendon can be respectively formed as inclined-plane, to ensure clamping
The difficulty of reduction assembling while effect.
As shown in Fig. 2 one end of main jet arm 20 can extend beyond the junction of moving gear 30 and secondary spray arm 40.Thus,
Main jet arm 20 can strengthen rigidity of the spray arm component 1 at the connecting portion of moving gear 30 and secondary spray arm 40, make spray arm component 1
Bonding strength is stronger, and spray arm component 1 is not susceptible to disintegrate.
Wherein, when the junction between main jet arm 20 and moving gear 30 and between secondary spray arm 40 and moving gear 30 is stitched
During gap, the water in the second spray chamber 401 is easy to flow out out of gap, and the leak for causing spray arm component 1 unnecessary weakens injection
Water, reduces cleaning function.Can be with order to reduce on the current leakage problem of spray arm component 1, the outer peripheral face of one end of main jet arm 20
Anti-leak muscle 22 is set, and anti-leak muscle 22 can be extended at the inner peripheral surface of secondary spray arm 40 from the outer peripheral face of main jet arm 20, to hinder
The water kept off in the second spray chamber 401 flow to the gap of junction.
At the same time, it is contemplated that moving gear 30 has rotary motion with secondary spray arm 40 relative to main jet arm 20, therefore, in order to
Ensure the smooth rotation of spray arm and moving gear 30, anti-leak muscle 22 should not stop with the inner peripheral surface of secondary spray arm 40 to.Preferably, prevent letting out
Leaking the inner peripheral surface of muscle 22 and secondary spray arm 40 can coordinate for gap, while preventing current from revealing, it is ensured that secondary spray arm 40
With the smooth rotation of moving gear 30.
As shown in Fig. 2 anti-leak muscle 22, anti-leak muscle 22, buckle muscle 321 are concentric simultaneously with secondary spray arm 40 and moving gear 30
Coordinate with minim gap so that secondary spray arm 40 can keep level, and rotational resistance is small, and two layers anti-leak muscle 22 can be compared with
Prevent current from leaking well.
Anti-leak muscle 22 can include it is multiple, multiple anti-leak muscle 22 can along main jet arm 20 axially spaced distribution.
For example, as shown in Figure 2 and Figure 5, anti-leak muscle 22 can include two.Two anti-leak muscle 22 may be constructed two layers of protection, can
Preferably to prevent current from leaking, meanwhile, the secondary rotational resistance of spray arm 40 is small, rotates smooth.
According to some embodiments of the present invention, fixed gear 10 is connected by fixture block 50 with main jet arm 20.In other words, fixture block 50
Main jet arm 20 is arranged on fixed gear 10.Specifically, main jet arm 20 is provided with outwardly installation ring wall 23, fixed gear 10
Gap is ordinatedly set on installation ring wall 23, to ensure that moving gear 30 can be pivoted relative to fixed gear 10.Ring wall 23 is installed
Be formed as the cylinder of inner hollow and both ends open, one end is connected with the first spray chamber 201, and the other end is connected with entering wetting system.
Fixture block 50 is connected with installing ring wall 23, when main jet arm 20 is pivoted, and installs the concomitant rotation of ring wall 23 and drives fixture block
50 pivot relative to fixed gear 10.A part of backstop fixed gear 10 of fixture block 50, prevents fixed gear 10 from moving up from mounting ring
The upper end of wall 23 is disengaged.Preferably, wear washer 60 can be provided between fixture block 50 and fixed gear 10.Wear washer 60 can drop
Friction between low-calorie block 50 and fixed gear 10.
In summary, spray arm component 1 according to embodiments of the present invention, current are ejected from the thrust hole 203 of main jet arm 20
Come, its reaction force promotes main jet arm 20 to be rotated in the plane of level, while the power of the Two Dimensional Rotating of moving gear 30 is provided,
Spray arm can realize Two Dimensional Rotating, clean rate and improve；Meanwhile, whole spray arm is split into multiple split parts, particularly will be whole secondary
Spray arm is designed to the mode of secondary spray arm 40 and moving gear 30, with very high manufacturability；In addition, the design of anti-leak muscle 22
Preferably prevent the leakage of current.
As shown in fig. 6, dish-washing machine 100 according to embodiments of the present invention include water pump 2, cup 3, inner conduit 4, upper dish basket 5,
The spray arm component 11 of lower bowl basket 6 and above-described embodiment.Water is stored in cup 3, spray arm component 11 passes through inner conduit 4 and cup 3
It is connected, water pump 2 is connected between cup 3 and inner conduit 4, so that the water in cup 3 is constantly flowed into inner conduit 4.Interior water
The water side of pipe 4 is connected with the water inlet 101 of spray arm component 11.The water ejected out of the first spray orifice 202 and the second spray orifice 402
Upper dish basket 5 and lower bowl basket 6 can be ejected into, upper dish basket 5 is cleaned with the dish in lower bowl basket 6.
Because the spray arm component 11 of dish-washing machine according to embodiments of the present invention has above-mentioned beneficial technique effect, therefore root
It is strong and clean rate is high according to the manufacturability of dish-washing machine 100 of the embodiment of the present invention.
Other of dish-washing machine 100 according to embodiments of the present invention are constituted and operated for one of ordinary skill in the art
For be knowable, be not described in detail herein.
In the description of the invention, it is to be understood that term " length ", " on ", " under ", "front", "rear", " left side ",
" right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.In description of the invention
In, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of this specification, the description meaning of reference term " one embodiment ", " some embodiments ", " example " etc.
Refer at least one reality that the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
Apply in example or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.In addition, in the case of not conflicting, those skilled in the art can be by described in this specification
Not be the same as Example or the feature of example and non-be the same as Example or example be combined and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (9)
1. a kind of spray arm component of dish-washing machine, it is characterised in that including：
Fixed gear, the fixed gear is provided with entering the water inlet that wetting system is connected；
Main jet arm, the main jet arm is connected and pivotable around the central axis of the fixed gear with the fixed gear, the main jet
There is the first spray chamber connected with the water inlet, the outer surface of the main jet arm is provided with to be connected with first spray chamber in arm
Thrust hole and multiple first spray orifices；
Moving gear, the moving gear is connected with the main jet arm, and the moving gear is engaged with the fixed gear and in itself
Heart axis is pivotably and pivotable around the central axis of the fixed gear；
Secondary spray arm, the secondary spray arm is connected with the moving gear and is synchronized with the movement with the moving gear, is limited in the secondary spray arm
There is the second spray chamber connected with the water inlet, the outer peripheral face of the secondary spray arm is connected provided with multiple with second spray chamber
Second spray orifice, the secondary spray arm and the moving gear are split part, one end of the main jet arm extend beyond the moving gear with
The junction of the secondary spray arm, the outer peripheral face of described one end of the main jet arm is provided with anti-leak muscle, the anti-leak muscle with
The inner peripheral surface gap of the secondary spray arm coordinates.
2. the spray arm component of dish-washing machine according to claim 1, it is characterised in that the moving gear and the secondary spray arm spiral shell
Line is connected or clamping is connected.
3. the spray arm component of dish-washing machine according to claim 2, it is characterised in that the moving gear includes：
Gear part, the gear part is engaged with the fixed gear to be connected；
First connecting portion, the first connecting portion is connected with the gear part, and the first connecting portion is set in the main jet arm
It is connected above and pivotly with the main jet arm；
Second connecting portion, the second connecting portion is connected with the first connecting portion, the second connecting portion and the secondary spray arm
Threaded connection or clamping are connected.
4. the spray arm component of dish-washing machine according to claim 3, it is characterised in that the outer peripheral face of the main jet arm is provided with
Buckle, the inner peripheral surface of the first connecting portion is provided with the buckle muscle with the buckle clamping.
5. the spray arm component of dish-washing machine according to claim 1, it is characterised in that the anti-leak muscle is more including multiple
Axially spaced distribution of the individual anti-leak muscle along the main jet arm.
6. the spray arm component of the dish-washing machine according to any one of claim 1-5, it is characterised in that the fixed gear passes through
Fixture block is connected with the main jet arm.
7. the spray arm component of dish-washing machine according to claim 6, it is characterised in that the main jet arm is provided with outwardly
Ring wall is installed, the fixed gear gap is ordinatedly set on the installation ring wall, and the fixture block is connected with the installation ring wall
And fixed gear described in a part of backstop of the fixture block disengages the installation ring wall.
8. the spray arm component of dish-washing machine according to claim 7, it is characterised in that the part of the fixture block and institute
State and wear washer is provided between fixed gear.
9. a kind of dish-washing machine, it is characterised in that the spray arm group including the dish-washing machine according to any one of claim 1-8
Part.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176011.XA CN104739346B (en) | 2015-04-14 | 2015-04-14 | The spray arm component and its dish-washing machine of dish-washing machine |
| EP15889044.2A EP3284385B1 (en) | 2015-04-14 | 2015-12-03 | Spraying arm assembly of dish washer and dish washer having same |
| US15/566,722 US10638909B2 (en) | 2015-04-14 | 2015-12-03 | Spray arm assembly of dish washer and dish washer having same |
| PCT/CN2015/096346 WO2016165348A1 (en) | 2015-04-14 | 2015-12-03 | Spraying arm assembly of dish washer and dish washer having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176011.XA CN104739346B (en) | 2015-04-14 | 2015-04-14 | The spray arm component and its dish-washing machine of dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Effective date of registration: 20161202 Address after: 528311 Beijiao, Guangdong, Shunde Town, Hong Kong Road, No. 20 Applicant after: Foshan Shunde District Midea Washing Electrical Appliance Manufacturing Co., Ltd. Address before: 241009 Wuhu economic and Technological Development Zone, Anhui Province Export Processing Zone Applicant before: WUHU MIDEA WASHING ELECTRICAL APPLIANCE MANUFACTURING CO., LTD. |
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Application publication date: 20150701 Assignee: Guangdong Weite Vacuum Electronic Manufacturing Co.,Ltd. Assignor: Foshan Shunde District Midea Washing Electrical Appliance Manufacturing Co., Ltd. Contract record no.: 2018440000055 Denomination of invention: Dish washing machine and spraying arm assembly thereof Granted publication date: 20170929 License type: Common License Record date: 20180428 |
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