CN109140131A - A kind of household electrical appliance footing and household electrical appliance - Google Patents
A kind of household electrical appliance footing and household electrical appliance Download PDFInfo
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- CN109140131A CN109140131A CN201710465260.XA CN201710465260A CN109140131A CN 109140131 A CN109140131 A CN 109140131A CN 201710465260 A CN201710465260 A CN 201710465260A CN 109140131 A CN109140131 A CN 109140131A
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- Prior art keywords
- hydraulic
- electrical appliance
- household electrical
- sheath
- liquids
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/001—Arrangements for transporting, moving, or setting washing machines; Protective arrangements for use during transport
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Abstract
The present invention provides a kind of household electrical appliance footing and household electrical appliance, household electrical appliance footing includes: hydraulic plate, and inside has flow channel for liquids, has the connecting hole being connected to flow channel for liquids in hydraulic plate；Hydraulic mouth is mounted on connecting hole for connecting fluid pressure line；Sheath is fixedly connected with the hydraulic plate；Foot is adjusted, be arranged in sheath and it can be moved axially relatively；Accommodating chamber is formed between the hydraulic plate, sheath and adjustment foot；And hydraulic medium, it is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/expansion flows in flow channel for liquids, fluid pressure line, drives adjustment foot to move axially in sheath and is leveled.Hydraulic mouth and hydraulic plate of the invention is two components, is assembled again after processing respectively, in this way, can shorten the difficulty for processing flow channel for liquids in hydraulic plate, especially greatly reducing the processing in hydraulic plate has the difficulty of flow channel for liquids of throttling function.
Description
Technical field
The present invention relates to the support leveling technology fields of household electrical appliance, and in particular, to a kind of household electrical appliance footing and family
Electrical appliance.
Background technique
Generally levelling device is all arranged in the bottom of shell in household electrical appliance, when placing household electrical appliance, is leveled by adjusting
Device can reach stable placement status, and after placing after leveling, levelling device, which can support household electrical appliance, makes it keep stablizing.
By taking washing machine as an example, existing washing machine is typically all to be equipped with bolt footing, bolt in shell or complete machine bottom
Footing includes screw rod, nut shim and rubber pad, nut shim can the turn above and below screw rod, screw rod can also be in Housing Base
Screw hole in turn up and down, the length of the threaded hole of bottom plate is screwed in by the screw rod of bolt footing to realize the height tune of washing machine
Whole, the footing of most of washing machine rotates to be height-regulating counterclockwise, clockwise turns to reduction height, is adjusting the bolt footing
After height, it will prevent the nut shim loosened from tightening to keep firm.
The footing of above-mentioned washing machine needs user to manually adjust although realizing the leveling of washing machine, if laundry
Machine is self-possessed, and larger or installation space is narrow, and user's operation is inconvenience.In addition, shake of the washing machine in the long-term course of work
It is dynamic also to exchange flat foot generation effect, easily lead to its support failure, the injustice for causing washing machine to place.
For example, existing general 80Kg of 8KG roller washing machine or so, more heavy, it is extremely inconvenient that consumer is adjusted, even if complete
It cannot guarantee that washing machine is adjusted to optimum state at adjusting, washing machine especially accelerates to 1400r/ by 0r/min in washing
When min or so carries out drying dehydration, washing machine will lead to very big vibration, greatly once unhorizontal or empty leg problem exists
Affect the comfort of consumer.
In addition, vibration caused by washing machine is uneven may be such that foot-screw loosens, vertically move footing bracket, it is this
Unstability may change the horizontality of washing machine, cause to generate stronger vibration.This vicious circle to do washing
The time of machine is long, and noise can become increasing, certain damage is also resulted in washing machine itself, is shortened using the longevity
Life.
Therefore, the leveling of existing washing machine, which exists, needs manual adjustment, time-consuming and laborious and poor precision problem.
In view of this, the present invention is specifically proposed.
Summary of the invention
To solve the above-mentioned problems, first invention purpose of the invention is to provide a kind of household electrical appliance footing, specifically,
It adopts the following technical scheme that:
A kind of household electrical appliance include: with footing
Hydraulic plate, inside have flow channel for liquids, have the connecting hole being connected to flow channel for liquids in hydraulic plate；
Hydraulic mouth is mounted on connecting hole for connecting fluid pressure line；
Sheath is fixedly connected with the hydraulic plate；
Foot is adjusted, be arranged in sheath and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate, sheath and adjustment foot；
And hydraulic medium, it is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/swollen
It is swollen, it is flowed in flow channel for liquids, fluid pressure line, drives adjustment foot to move axially in sheath and leveled.
Further, the flow channel for liquids is throttling runner for limiting hydraulic medium flow velocity, the connecting hole it is straight
Diameter is greater than the aperture of throttling runner.
It further, further include that setting has cavity in the indoor flexible containing body of accommodating chamber, flexible containing body, it is described
Hydraulic medium be placed in the cavity, flexible containing body with hydraulic medium flowing deformation occurs drive adjustment foot along sheath
Axial movement leveled；The flexible containing body includes an opening portion, and the opening portion of flexible containing body is sealingly mounted at
It is connected in hydraulic plate and with flow channel for liquids.
Further, deep gouge is opened up on the lower end surface of the hydraulic plate, the opening portion of the flexibility containing body surrounds residence
Deep gouge is stated, the flow channel for liquids is connected with the deep gouge.
Further, there is throttling runner inside the hydraulic mouth, hydraulic mouth is mounted on connector, inside hydraulic mouth
Throttling runner is connected with flow channel for liquids, for limiting the flow velocity of hydraulic medium.
Further, it is connected and sealed by way of interference fit between the hydraulic mouth and connecting hole.
Further, internal screw thread is set in the connecting hole, external screw thread is set on the connecting pin of the hydraulic mouth, it is described
Sealant or sealing strip is arranged in the threaded connection place of hydraulic mouth and connecting hole, tight to carry out the sealing between hydraulic mouth and connecting hole
It is solidly connected.
Further, fastening is sealed by thermally welded or ultrasonic bonding between the hydraulic mouth and connecting hole
Connection.
Further, the upper end outward flanging of the sheath forms mounting plane, the bottom surface patch of mounting plane and hydraulic plate
Merging is fixedly connected；The mounting plane, hydraulic plate are correspondingly connected with hole location and are opened up respectively for accommodating hydraulic mouth installation
Escape port.Second goal of the invention of the invention is to provide a kind of family with the household electrical appliance footing as described in above-mentioned any one
Electrical appliance.
Household electrical appliance footing of the invention is according to hydraulic principle, due to the different pressures that injustice generates, hydraulic medium
Mobility makes footing carry out the adjustment of adaptability automatically, and until household electrical appliance footing reaches balance, hydraulic medium stops stream
It is logical, realize automatic leveling.
Hydraulic mouth and hydraulic plate of the invention is two components, is assembled again after processing respectively, in this way, can shorten
The difficulty of flow channel for liquids is processed in hydraulic plate, especially greatly reduces the liquid that the processing in hydraulic plate has throttling function
The difficulty of runner.
This is primarily due to: on the one hand, hydraulic plate thickness itself is smaller, therefore processes longer flow channel for liquids work wherein
Skill is more difficult；On the other hand, when needing to process the more tiny flow channel for liquids with throttling function in aperture, difficulty is with number
Increase again, and yields is lower.Even, when needing to realize that household electrical appliance footing, can be to the throttling function of hydraulic medium
Setting throttling runner inside hydraulic mouth.
Detailed description of the invention
The schematic perspective view of Fig. 1 embodiment of the present invention one, two household electrical appliance footing；
The main view of Fig. 2 embodiment of the present invention one, two household electrical appliance footing；
The top view of Fig. 3 embodiment of the present invention one, two household electrical appliance footing；
Fig. 4 embodiment of the present invention one, two household electrical appliance footing faces A-A along Fig. 3 cross-sectional view；
Fig. 5 embodiment of the present invention one, two household electrical appliance footing faces C-C along Fig. 3 cross-sectional view；
Fig. 6 embodiment of the present invention one, the hydraulic plate of two household electrical appliance footing, seal protection part and flexible containing body
Assembling stereogram；
The sheath of two household electrical appliance footing of Fig. 7 embodiment of the present invention and the assembling stereogram of adjustment foot；
The sheath of two household electrical appliance footing of Fig. 8 embodiment of the present invention and the explosive view 1 of adjustment foot；
The sheath of two household electrical appliance footing of Fig. 9 embodiment of the present invention and the explosive view 2 of adjustment foot；
The schematic perspective view of three household electrical appliance footing of Figure 10 embodiment of the present invention；
The main view of three household electrical appliance footing of Figure 11 embodiment of the present invention；
Figure 12 embodiment of the present invention three household electrical appliance footing top view；
The cross-sectional view in three household electrical appliance footing face B-B along Figure 12 of Figure 13 embodiment of the present invention；
The cross-sectional view of three household electrical appliance footing of Figure 14 embodiment of the present invention；
The schematic perspective view of four household electrical appliance footing of Figure 15 embodiment of the present invention；
The top view of four household electrical appliance footing of Figure 16 embodiment of the present invention；
The cross-sectional view in four household electrical appliance footing face D-D along Figure 16 of Figure 17 embodiment of the present invention.
Specific embodiment
A kind of household electrical appliance footing of the invention and household electrical appliance are described in detail with reference to the accompanying drawing:
Embodiment one
As shown in figs 1 to 6, a kind of household electrical appliance footing of the present embodiment, comprising:
Hydraulic plate 101, inside setting flow channel for liquids；
Sheath 104 is fixedly connected with the hydraulic plate 101；
Foot 105 is adjusted, be arranged in sheath 104 and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate 101, sheath 104 and adjustment foot 105；
Flexible containing body 107, has an opening portion, and inner containment has hydraulic medium, is set in the accommodating chamber；
And seal protection part 103, the opening portion of the flexibility containing body 107 are fixed on liquid by seal protection part 103
It is connected on pressing plate 101 with flow channel for liquids, seal protection part 103 has the opening portion for squeezing flexible containing body 107 and hydraulic plate 101
The protection portion for keeping sealing in sealing contact and fitting with the top of flexible containing body；
With the change of pressure, hydraulic medium compression/expansion in flexible containing body 107, hydraulic medium is accommodated in flexibility
It circulates between body 107 and flow channel for liquids, drives adjustment foot 105 to move axially in sheath 104 and leveled.
The household electrical appliance footing of the present embodiment is according to hydraulic principle, due to the different pressures that injustice generates, hydraulic medium
Mobility make adjust foot 105 automatically carry out adaptability adjustment, until household electrical appliance footing reaches balance, hydraulic medium
Stop circulation, realizes automatic leveling.
The household electrical appliance of the present embodiment realize flexible containing body 107 by the sealing of seal protection part 103 with footing
Sealing installation between hydraulic plate 101, while being realized by the protection portion of seal protection part 103 and needs are constantly stretched
The protection of the flexible containing body 107 of compression deformation.By seal protection part 103, this is a with footing for the household electrical appliance of the present embodiment
Component solves the problems, such as the sealing installation of flexible containing body 107 and protection, simplifies the overall structure of household electrical appliance footing,
Installation is more easy, and integral working is stablized.
Further, seal protection part 103 described in the present embodiment has a perforative channel, and the sealing is to set
The annular pressing plate 1031 in one end of the channel is set, the protection portion is that the channel other end is arranged in and has protection curved surface 1034
Protection ring 1033；The opening portion of the flexibility containing body 107 is kept under the squeezing action of annular pressing plate 1031 with hydraulic plate 101
In sealing contact, the top of flexible containing body 107 fits with the protection curved surface 1034 of protection ring 1033.
The present embodiment realizes sealing by the opening portion that annular pressing plate 1031 squeezes flexible containing body 107, presses by annular
The sealing installation of flexible containing body 107 is realized while plate 1031 is fixed in hydraulic plate 101.
In addition, the protection curved surface 1034 of the protection ring 1033 of the present embodiment can be bonded with the top of flexible containing body 107,
To guarantee the uniform of 107 stress of flexible containing body, prevents stress concentration from causing flexible containing body 107 damaged, have and protect well
Shield effect.
The annular pressing plate 1031, protection ring 1033 of the present embodiment are structure as a whole, and are distinguished respectively by perforative channel both ends
It is configured to corresponding structure, to realize its corresponding function.
Specifically, the opening portion of the present embodiment flexibility containing body 107 is thin footpath structure 1073；The flexible containing body
107 include accommodating ontology, has telescopic ripple struction 1071 and transition connection thin footpath structure 1073 and ripple struction 1071
Cambered surface end 1072；The protection curved surface 1034 of the protection ring 1033 fits with cambered surface end 1072 to be matched.
The protection ring 1033 of the present embodiment seal protection part 103 is according to the specific structure of flexible containing body 107 and specific
Mounting means is designed, since the cambered surface end 1072 of flexible containing body 107 is primarily subjected to pressure, but hydraulic plate 101
As slab construction, it is unfavorable for 1072 uniform stressed of cambered surface end of flexible containing body 107, according to this feature, the present embodiment
The protection curved surface 1034 of protection ring 1033 fit and match with cambered surface end 1072, the pressing contact face of cambered surface end 1072 by
The plane of hydraulic plate 101 has become the curved surface being bonded therewith, is more uniformly stressed, and stress concentration is avoided to cause flexible containing body
107 is damaged.
In addition, the inner ring setting annular of annular pressing plate 1031 described in the present embodiment presents a theatrical performance as the last item on a programme 1032, the thin footpath structure 1073
End pass through hoistway limit on annular is presented a theatrical performance as the last item on a programme, annular pressing plate 1031 is fixedly connected with hydraulic plate 101, and annular is presented a theatrical performance as the last item on a programme 1032 crowded
Thin footpath structure 1073 is pressed to keep in sealing contact with hydraulic plate 101.The present embodiment can be directed to by present a theatrical performance as the last item on a programme 1032 design of annular
The opening portion of flexible containing body 107 carries out preferably squeezing sealing effect.
Further, the side surface setting annular groove being connected in the hydraulic plate 101 with annular pressing plate 1031
1015, annular pressing plate 1031 is fixedly connected with hydraulic plate 101, and annular 1032 extruding opening portion deformation of presenting a theatrical performance as the last item on a programme enter annular groove
In 1015, opening portion keeps in sealing contact with annular groove 1015.
In order to simplify the fixed installation between the seal protection part 103 of the present embodiment and hydraulic plate, the present embodiment is for close
The structure of envelope guard member 103 is further improved, and the outer ring of the annular pressing plate 1031 extends to form connection outward
Portion, interconnecting piece are fixedly connected by connector with hydraulic plate 101.
Further, the upper end outward flanging of sheath 104 described in the present embodiment forms mounting plane 1042, the interconnecting piece
Two sides fit respectively with hydraulic plate 101, mounting plane 1042；So far, the fixed installation mode of seal protection part 103 includes
It is a variety of:
Mode one, seal protection part 103 interconnecting piece be fixedly connected with hydraulic plate 101 by the first connector, it is described
Mounting plane 1042, interconnecting piece and hydraulic plate 101 are fixedly connected by the second connector again.
Mode two, the mounting plane 1042, interconnecting piece are fixedly connected with hydraulic plate 101 by same a connection piece.
Preferably, the household electrical appliance of the present embodiment footing employing mode one, due to seal protection part 103 need to realize it is soft
Property containing body 107 fixing seal installation, seal protection part 103 is independent to be fixed in hydraulic plate 101 and is easier to be held according to flexibility
Receive body 107 position design connection structure position.
Specifically, the first installation for assembling annular pressing plate 1031 is set in hydraulic plate 101 described in the present embodiment
Hole, the second mounting hole 1012 for assembling mounting plane 1042, annular pressing plate 1031 and hydraulic plate 101, and be used for family
Electrical appliance is assembled to the second mounting hole 1012 of household electrical appliance bottom with footing.First mounting hole is located at the interior of the second mounting hole
Side, in this way, sealing installation site of first mounting hole closer to flexible containing body 107, it is ensured that it pacifies with better seal
Fill effect.
Further, the first connector described in the present embodiment is lock screw 108, the company of the annular pressing plate 1031
Locking screw nail hole 1036 is opened up in socket part, corresponding lock-screw blind hole is opened up on the bottom surface of the hydraulic plate 101, is locked
Screw is fastened in lock-screw blind hole across locking screw nail hole 1036 and achieves a fixed connection.
Furthermore it is respectively set on the interconnecting piece of the annular pressing plate 1031, on the mounting plane 1042 of sheath 104 and liquid
The corresponding connecting hole 1037 of second mounting hole 1012 on pressing plate 101, the second connector is also cross realizing hydraulic plate 101, close
Envelope guard member 103 and sheath 104 this three are integrally fixedly connected.
In addition, be additionally provided with third installation hole location 1011 in hydraulic plate 101, on the interconnecting piece of annular pressing plate 1031, sheath
Installation hole location corresponding with third installation hole location 1011 in hydraulic plate 101, third are respectively set on 104 mounting plane 1042
Connector is also cross to be integrally fixedly mounted on household electrical appliance bottom with footing for household electrical appliance of the invention.
The hydraulic mouth convex block of its inner surface, the hydraulic mouth convex block are protruded in setting in hydraulic plate 101 described in the present embodiment
The hydraulic mouth 102 of upper setting connection flow channel for liquids；The escape port of hydraulic mouth convex block, this reality are corresponded on the annular pressing plate 1031
It applies the seal protection part 103 of example while realizing the evacuation installation of hydraulic mouth 102.
The flow channel for liquids of the present embodiment is throttling runner, and section is arranged in the household electrical appliance footing of the present embodiment in hydraulic plate
Runner is flowed, the quick flowing of hydraulic medium is avoided, so that adjustment process is more steady.In addition, for household electrical appliance footing by
The larger situation of bucklingization, throttling runner can be buffered well, family caused by avoiding hydraulic medium from quickly flowing suddenly
The damage of electrical appliance footing.
Specifically, flow channel for liquids described in the present embodiment includes the first flow channel for liquids 1013 and second liquid runner 1014,
One end of first flow channel for liquids 1013 is connected to accommodating chamber, and the other end is connected to second liquid runner 1014, second liquid runner
The 1014 hydraulic mouths 102 of connection；The diameter of first flow channel for liquids 1013 is greater than the diameter of second liquid runner 1014, thus
Form throttling runner.
For connecting fluid pressure line, the household electrical appliance of two the present embodiment are passed through the hydraulic mouth 102 of the present embodiment with footing
Fluid pressure line, which is connected on hydraulic mouth, realizes connection, in this way, hydraulic medium is just realized in interconnected household electrical appliance
It is circulated between footing, realizes automatic leveling.Further, setting prevents fluid pressure line de- on the hydraulic mouth 102 of the present embodiment
Anticreep hangnail 1021 out.
Embodiment two
As shown in figs. 1-9, a kind of household electrical appliance footing of the present embodiment, comprising:
Hydraulic plate 101；
Sheath 104 is fixedly connected with the hydraulic plate 101；
Foot 105 is adjusted, be arranged in sheath 104 and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate 101, sheath 104 and adjustment foot 105；
Hydraulic medium is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/expansion band
Dynamic adjustment foot 105 moves axially in sheath 104 to be leveled；
Sheath annular stop 1043 is set on the lower end inner wall of the sheath 104, and the adjustment foot 105 is located in sheath
One end outer wall on setting adjustment foot annular stop 1052, the adjustment foot 105 axially moves to bottom along sheath 104
When, sheath annular stop 1043 and adjustment foot annular stop 1052 offset to prevent adjustment foot 105 from deviating from.
The household electrical appliance footing of the present embodiment is according to hydraulic principle, due to the different pressures that injustice generates, hydraulic medium
Mobility make adjust foot 105 automatically carry out adaptability adjustment, until household electrical appliance footing reaches balance, hydraulic medium
Stop circulation, realizes automatic leveling.
It is simple and reliable that the household electrical appliance of the present embodiment with footing carry out automatic leveling to household electrical appliance using hydraulic principle, by
It its axial movement can be arranged in sheath 104 relatively in adjustment foot 105, and up and down direction is only limitted to the adjusting of household electrical appliance,
Therefore in order to guarantee the stability leveled, the present embodiment passes through setting sheath annular stop 1043 and adjustment foot annular stop 1052
To prevent adjustment foot 105 from deviating from, position limiting structure is simple and reliable, it is ensured that the stability that present inventor's electrical appliance is worked with footing.
As an embodiment of the present embodiment, the sheath annular stop 1043 is that the lower end of sheath 104 is arranged in
Annular convex rib on inner wall, the adjustment foot annular stop 1052 are that the one end of adjustment foot 105 being located in sheath 104 is arranged in
Annular convex rib on outer wall；The inner ring that the race diameter of the adjustment foot annular stop 1052 is greater than sheath annular stop 1043 is straight
Diameter.The sheath annular stop 1043 of the present embodiment and adjustment foot annular stop 1052 are annular convex rib so that adjustment foot 105 with
It is all limited in the entire circumferential direction of sheath 104, prevents to adjust a possibility that foot 105 is deviate from.
In order to further ensure the stability of leveling, need to limit adjustment foot 105 relative to the rotation of sheath 104, therefore, originally
It is arranged on the inner wall of sheath 104 described in embodiment and/or on the outer wall of adjustment foot 105 for limiting adjustment foot 105 and sheath 104
The opposite circumferential position-limit mechanism circumferentially rotated.
Specifically, sheath 104 described in the present embodiment includes the sheath sleeve 1041 of inner hollow, the adjustment foot
105 include the adjustment footmuff cylinder of inner hollow, and adjustment footmuff cylinder is set in sheath sleeve 1041；The sheath sleeve 1041
On inner wall and/or the setting of adjustment footmuff cylinder is for limiting adjustment foot 105 and the opposite circumferential position restrainer circumferentially rotated of sheath 104
Structure.
Further, circumferential position-limit mechanism described in the present embodiment includes the limit recess portion being arranged on 104 inner wall of sheath
With the stopper protrusion being arranged on adjustment 105 outer wall of foot, the stopper protrusion limit adjusts foot in limit recess portion with limitation
It is opposite with sheath to circumferentially rotate.
The stopper protrusion of the present embodiment matches the mode realized and circumferentially limited with limit recess portion, and specific structure has very
More, the present embodiment enumerates one of which herein, and the limit recess portion is the limiting slot being provided in sheath annular stop 1043
1047, the stopper protrusion is the retaining convex rib 1051 being axially arranged on the periphery wall for be arranged in adjustment foot 105 along it, limit
One end of convex ribs 1051 and adjustment foot annular stop 1052 are close or contact；The retaining convex rib 1051 is limited in limiting slot
With limitation adjustment, foot is opposite with sheath circumferentially rotates in 1047.
Further, limiting slot 1047 described in the present embodiment includes multiple, respectively along sheath annular stop 1043
It is uniformly opened up in circumferential direction；The retaining convex rib 1051 include it is multiple, be arranged in a one-to-one correspondence respectively with the limiting slot 1047.
In addition, the inner ring diameter of the sheath annular stop 1043 of the present embodiment is greater than the outer diameter of adjustment footmuff cylinder, exist in this way
When adjustment foot 105 is installed into sheath 104, the adjustment footmuff cylinder for adjusting foot 105 is put by the upper end opening of sheath 104
It is simple and convenient across sheath annular stop 1043.
The sheath 104 of the present embodiment household electrical appliance footing has the sheath annular stop 1043 of variable diameter, matched
It is that adjustment foot 105 also has corresponding adjustment foot annular stop 1052, is allowed to, adjustment foot 104 can be easily by sheath 104
Top is put into, and adjusting foot 105 can be up and down in sheath 104, and adjusts foot 105 under big strength effect, also not
It can be detached from by the lower part of sheath 104.
There is limiting slot 1047, matched is in the sheath annular stop 1043 of the present embodiment household electrical appliance footing
Adjustment foot 105 also has corresponding retaining convex rib 1051, so that adjustment foot 105 can only move up and down in sheath 104, avoids week
To rotation, stability is improved, the vibration of household electrical appliance is reduced, so that household electrical appliance have better job stability.
Embodiment three
As shown in Figure 10-Figure 14, the household electrical appliance footing of the present embodiment, comprising:
Hydraulic plate 101, inside have flow channel for liquids；
Hydraulic mouth 102 is arranged on the upper surface of hydraulic plate 101 and is connected to flow channel for liquids, for connecting fluid pressure line
110；
Sheath 104 is fixedly connected with the hydraulic plate 101；
Foot 105 is adjusted, be arranged in sheath 104 and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate 101, sheath 104 and adjustment foot 105；
And hydraulic medium, it is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/swollen
It is swollen, it is flowed in flow channel for liquids, fluid pressure line 110, drives adjustment foot 105 to move axially in sheath 104 and leveled.
The household electrical appliance footing of the present embodiment is according to hydraulic principle, due to the different pressures that injustice generates, hydraulic medium
Mobility make adjust foot 105 automatically carry out adaptability adjustment, until household electrical appliance footing reaches balance, hydraulic medium
Stop circulation, realizes automatic leveling.
Hydraulic mouth 102 is arranged on the upper surface of hydraulic plate 101 the household electrical appliance footing of the present embodiment, in this way can be big
The big length for shortening flow channel for liquids greatly reduces the difficulty for processing flow channel for liquids in hydraulic plate 101, especially substantially reduces
Processing has the difficulty of the flow channel for liquids of throttling function in the hydraulic plate 101.This is primarily due to: on the one hand, hydraulic plate 101
Thickness itself is smaller, therefore it is more difficult to process longer flow channel for liquids technique wherein；On the other hand, when needing to process aperture
When the more tiny flow channel for liquids with throttling function, difficulty is increased with several times, and yields is lower.The household of the present embodiment
This technical problem of electric appliance footing very good solution, reduces its manufacturing cost, is easier to be produced in enormous quantities.
The household electrical appliance of the present embodiment change the set-up mode of hydraulic mouth 102 with footing, and the upper of hydraulic plate 101 is arranged in
End surfaces, and after hydraulic plate 101 is fixedly connected with the bottom of household electrical appliance, the upper end face of hydraulic plate 101 exists and household electric
The problem of bottom contact of device, the flowing of hydraulic medium in hydraulic mouth 102 is influenced whether in this way, therefore or in household electrical appliance
Bottom carry out avoiding structure design or on the upper surface of hydraulic plate carry out avoiding structure design to guarantee hydraulic mouth 102
The smooth flow of interior hydraulic medium.
As a kind of preferred embodiment of the present embodiment, deep gouge is arranged in the upper surface of hydraulic plate 101 described in the present embodiment
Structure 1017, the setting of hydraulic mouth 102 are in deep gouge structure 1017 and non-bulging in deep gouge structure 1017.In this way, hydraulic
Mouth 102 is entirely located at deep gouge inside configuration, and there is no household electrical appliance footing to install the problem of interfering.
At the same time, it is connected due to hydraulic mouth 102 with fluid pressure line 110, fluid pressure line 110 needs to draw and another
The hydraulic mouth 102 of household electrical appliance footing is connected, therefore, also answered in hydraulic plate 101 the extraction path of needle fluid pressure line 110 into
The design of row avoiding structure.
As a kind of preferred embodiment of the present embodiment, the upper surface of hydraulic plate 101 described in the present embodiment also sets up pipe
Slot structure 1016, the tube seat structure 1016 include the tube seat being connected with deep gouge structure 1017；The fluid pressure line 110
Port connect with hydraulic mouth 102, fluid pressure line 110 limit in tube seat.The tube seat of the present embodiment tube seat structure 1016 and heavy
Slot structure 1017 is connected, after fluid pressure line 110 is connected in deep gouge structure 1017 with hydraulic mouth 102, directly along identical
Tube seat can draw, it is ensured that smooth circulation of the hydraulic medium between fluid pressure line and hydraulic mouth 102, and structure is simple,
It is easy to operate.
The household electrical appliance of the present embodiment need the hydraulic mouth 102 by fluid pressure line 110 by 101 middle part of hydraulic plate with footing
Edge is led to, specifically, one end of tube seat described in the present embodiment is connected to deep gouge structure 1017, and the other end extends to hydraulic plate
101 edge.Tube seat described in the present embodiment offer along its axially through opening, the width of opening is less than the straight of fluid pressure line
Diameter；The fluid pressure line is entered in tube seat by the opening compressional deformation of tube seat and is limited wherein, in this way can be to avoid household electric
Vibration in the device course of work causes compressing to fluid pressure line 110 and influences hydraulic medium circulation, influences household electrical appliance footing
Levelling effect.
Specifically, hydraulic mouth 102 described in the present embodiment includes two, with the center symmetric setting of deep gouge structure 1017；
The tube seat structure 1016 includes two tube seats, is correspondingly arranged respectively with two hydraulic mouths 102.
Flow channel for liquids described in the present embodiment is vertically arranged the vertical throttling runner 1018 in hydraulic plate, the liquid
Pressure mouth 102 is vertically arranged in the upper surface of hydraulic plate and throttles runner 1018 collinearly with vertical；The vertical throttling runner 1018
One end be connected with accommodating chamber, the other end is connected with hydraulic mouth 102.Such set-up mode, can be by flow channel for liquids
Length most shortization, manufacture easy to process reduce manufacturing cost to greatest extent.
As a kind of preferred embodiment of the present embodiment, fluid pressure line 110 described in the present embodiment is plugged on hydraulic mouth
It on 102, and is fastened in hydraulic plate 101, is realized between fluid pressure line 110 and hydraulic mouth 102 by clip 108, connector 109
Sealed connection.
Further, the household electrical appliance footing of the present embodiment further includes setting in the indoor flexible containing body of accommodating chamber
107, there is cavity in flexible containing body 107, the hydraulic medium is placed in the cavity, and flexible containing body 107 is with liquid
Pressure medium flowing deformation occurs drive adjustment foot 105 leveled along the axial movement of sheath 104；
The flexible containing body 107 includes an opening portion, and the opening portion of flexible containing body 107 is sealingly mounted at hydraulic plate
It is connected on 101 and with flow channel for liquids；The hydraulic mouth 102 is arranged in the hydraulic plate in flexible 107 opening portion of containing body
On 101 upper surfaces.
Further, annular groove 1015 is arranged in the lower end surface of the hydraulic plate 101；The flexibility containing body 107 is opened
Oral area is fixed in hydraulic plate 101 by seal protection part 103, and seal protection part 103 squeezes opening portion deformation and enters annular
In groove 1015, opening portion keeps in sealing contact with annular groove 1015；Hydraulic plate 101 is arranged in the hydraulic mouth 102
The inner ring interior zone of annular groove 1015 is corresponded on upper surface.
The side of embodiment one can be used in the concrete mode that the flexible containing body 107 of the present embodiment is sealingly mounted at hydraulic plate
Formula, details are not described herein；Can also be by the way of the pressure ring and protection ring of split type setting, pressure ring seals flexible containing body
It is mounted in hydraulic plate, protection ring has the protection curved surface to fit with flexible containing body.
Example IV
As seen in figs. 15-17, a kind of household electrical appliance footing of the present embodiment, comprising:
Hydraulic plate 101, inside have flow channel for liquids, have the connecting hole 1019 being connected to flow channel for liquids in hydraulic plate 101；
Hydraulic mouth 102 is mounted on connecting hole 1019 for connecting fluid pressure line；
Sheath 104 is fixedly connected with the hydraulic plate 101；
Foot 105 is adjusted, be arranged in sheath 104 and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate 101, sheath 104 and adjustment foot 105；
And hydraulic medium, it is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/swollen
It is swollen, it is flowed in flow channel for liquids, fluid pressure line, drives adjustment foot 105 to move axially in sheath 104 and leveled.
The household electrical appliance footing of the present embodiment is according to hydraulic principle, due to the different pressures that injustice generates, hydraulic medium
Mobility make adjust foot 105 automatically carry out adaptability adjustment, until household electrical appliance footing reaches balance, hydraulic medium
Stop circulation, realizes automatic leveling.
The hydraulic mouth 102 and hydraulic plate 101 of the present embodiment are two components, are assembled again after processing respectively, in this way, can
To shorten the difficulty for processing flow channel for liquids in hydraulic plate 101, especially greatly reducing to process in hydraulic plate 101 has
The difficulty of the flow channel for liquids of throttling function.This is primarily due to: on the one hand, the thickness of hydraulic plate 101 itself is smaller, therefore wherein
It is more difficult to process longer flow channel for liquids technique；On the other hand, when need to process aperture it is more tiny have throttling function
Flow channel for liquids when, difficulty is increased with several times, and yields is lower.Even, when needing to realize household electrical appliance footing to liquid
Throttling runner can be arranged in the throttling function for pressing medium inside hydraulic mouth 102.
Therefore, the household electrical appliance of the present embodiment footing very good solutions processes flow channel for liquids work in hydraulic plate 101
The problem that skill is difficult, yields is low, reduces its manufacturing cost, is easier to be produced in enormous quantities.
As a kind of preferred embodiment of the present embodiment, the flow channel for liquids is the section for limiting hydraulic medium flow velocity
Runner 10110 is flowed, the diameter of the connecting hole 1019 is greater than the aperture of throttling runner 10110.In this way, guaranteeing hydraulic mouth 102
Restriction effect is realized while being easily installed.
Further, the household electrical appliance footing of the present embodiment further includes setting in the indoor flexible containing body of accommodating chamber
107, there is cavity in flexible containing body 107, the hydraulic medium is placed in the cavity, and flexible containing body 107 is with liquid
Pressure medium flowing deformation occurs drive adjustment foot 105 leveled along the axial movement of sheath 104；The flexible containing body
107 include an opening portion, and the opening portion of flexible containing body 107 is sealingly mounted in hydraulic plate 101 and is connected to flow channel for liquids.
Further, deep gouge 10112, the opening of the flexibility containing body 107 are opened up on the lower end surface of the hydraulic plate 101
Portion surrounds the deep gouge 10112, and the flow channel for liquids is connected with the deep gouge 10112；The present embodiment household electrical appliance are used
The setting of the deep gouge 10112 of footing can further shorten the length of flow channel for liquids.
There is throttling runner, hydraulic mouth as a kind of preferred embodiment of the present embodiment, inside the hydraulic mouth 102
102 are mounted on connector 1019, and the throttling runner inside hydraulic mouth 102 is connected with flow channel for liquids, for limiting hydraulic Jie
The flow velocity of matter.
Sealing between the hydraulic mouth 102 of the present embodiment household electrical appliance footing and the connector 1019 of hydraulic plate 101 connects
Connect be also hydraulic medium steady flow basis, therefore, the present embodiment illustratively enumerates following several sealed connection modes, but
It should be readily appreciated by one skilled in the art, between the hydraulic mouth 102 of the present embodiment and the connector 1019 of hydraulic plate 101
Sealed connection mode be not limited in it is following several:
Mode one is carried out between hydraulic mouth 102 and connecting hole 1019 by way of interference fit described in the present embodiment
It is tightly connected.
Mode two, the connecting hole 1019 is interior to be arranged internal screw thread, the outer spiral shell of setting on the connecting pin of the hydraulic mouth 102
Line, the threaded connection place setting sealant or sealing strip of the hydraulic mouth 102 and connecting hole 1019, to carry out hydraulic mouth 102
Sealing between connecting hole 1019 is fastenedly connected.
Mode three, it is close by thermally welded or ultrasonic bonding progress between the hydraulic mouth 102 and connecting hole 1019
It is tamping and is solidly connected.
As a kind of preferred embodiment of the present embodiment, the upper end outward flanging of sheath 104 described in the present embodiment is formed
Mounting plane 1042, mounting plane 1042 are posted and fixed with the bottom surface of hydraulic plate 101 and are connect；The mounting plane 1042, liquid
Pressing plate 101 is correspondingly connected with the escape port for opening up at 1019 position of hole and installing for accommodating hydraulic mouth 102 respectively.
The opening portion of flexibility containing body 107 described in the present embodiment is fixedly mounted on the bottom surface of hydraulic plate 101 by pressure ring 111
It is upper to be connected to flow channel for liquids.The pressure ring 111 is set on opening portion, and pressure ring 1111 and hydraulic plate 101 are squeezed jointly and be open
Portion's deformation is sealed.Opening portion first can be fastened in pressure ring in the sealing installation for carrying out flexible containing body 108 by the present embodiment
On 111, it is only necessary to pressure ring 111 be fixedly mounted, during fastening, pressure ring 111, which squeezes opening portion, can be realized sealing installation.
As an embodiment of the present embodiment, hydraulic plate groove, the flexibility is arranged in the bottom surface of the hydraulic plate 101
The opening portion of containing body 107 is filled into hydraulic plate groove by 111 compressional deformation of pressure ring and is sealed.This mode, tight
The opening portion compressional deformation of flexible containing body 107 is filled into hydraulic plate groove by solid pressure ring 111 can be realized sealing, structure letter
Single, sealed reliable is effective.
The pressure ring 111 of the present embodiment is fixed in hydraulic plate 101 by fixed device, specifically can by bolt/screw into
Row is fixedly connected.The pressure ring 111 opens up pressure ring mounting hole, and the bolt/screw is fastened on hydraulic across pressure ring mounting hole
On the mounting hole of plate 111.
The inner ring setting annular of pressure ring 111 described in the present embodiment is presented a theatrical performance as the last item on a programme, and the opening portion of the flexibility containing body 107 passes through logical
Road limits on annular is presented a theatrical performance as the last item on a programme, and pressure ring 111 is fixedly connected with hydraulic plate 101, and annular, which is presented a theatrical performance as the last item on a programme, squeezes opening portion and the guarantor of hydraulic plate 101
It holds in sealing contact.
The flexible containing body 107 of the present embodiment includes accommodating ontology, and accommodating ontology includes telescopic ripple struction 1071
The cambered surface end 1072 of thin footpath structure 1073 Yu ripple struction 1071 is connected with transition；The household electrical appliance of the present embodiment with footing also
Including for protecting the protection ring 112 of flexible containing body 108, one end setting protection curved surface of protection ring 112, protection curved surface cooperation
Cambered surface end 1072 is pressurized breakage with preventing flexible containing body 107.
Embedded groove 1121 is arranged in the other end of the protection ring 112 of the present embodiment, and the pressure ring 111 is embedded in protection ring 112
Embedded groove 1121 in, have the following technical effect that in this way:
1, installation by adhering is used between the pressure ring and protection ring of the present embodiment, can be played position-limiting action, be avoided being arranged
Complicated position limiting structure, simple and stable.
2, the household electrical appliance of the present embodiment (have such as installed and used the household electrical appliance to use with footing under great surge
The household electrical appliance or article of footing are when falling or lifting unexpected placement), protection ring and flexible containing body pressure binding face without
Any gap, avoid flexible containing body therefore swelling fracture the problems such as, improve reliability.
3, installation by adhering is used between the pressure ring and protection ring of the present embodiment, the installation for reducing pressure ring and protection ring is high
Degree, to reduce the whole height of household electrical appliance footing, installation is smaller on its whole center of gravity influence on household appliances, more
Conducive to the stability of strutting system of household electrical appliance, and have for the vibration (dewatering vibration of such as washing machine) during household electric appliance operation
There is better damping effect.
The depth of the embedded groove 1121 of the present embodiment is greater than the thickness of pressure ring 111, and such pressure ring 111 can be completely embedded into embedding
Enter in slot 1121, reduce mounting height to greatest extent, to reduce the whole height of household electrical appliance footing.Meanwhile in household
In not level state, flexible containing body 107 is stretched electric appliance footing by pressure difference, hydraulic medium flowing, flexible containing body 107
It drives adjustment foot 105 to be axially moved in sheath 104 to be leveled, the flexible necessarily effect of flexible containing body 107 and protection ring 112
On, protection ring 112 is moved axially in the case where the insertion of embedded groove 1112 and pressure ring 111 limits.
The fully wrapped around pressure ring 111 of the excircle of the present embodiment structure design protection ring 112, only exists protection ring
112 indentation adjustment feet 105, greatly improve the stability of reliability and fitting.Therefore, the protection ring 112 of the present embodiment is pressed into
After adjusting foot 105, stable always it can be moved axially in adjustment foot 105, mobile smooth reliable, the two realizes entire household electrical appliance
More stable with footing, both protection ring 111 and pressure ring 112 can also there are certain activities up and down.
Certainly, sealing means disclosed in embodiment one can also be used in the flexible containing body of the present embodiment.
Embodiment five
The household electrical appliance footing of the present embodiment, comprising: hydraulic plate 101, inside are equipped with flow channel for liquids；Sheath 104, with liquid
Pressing plate 101 is fixedly connected；Foot 105 is adjusted, be arranged in sheath 104 and it can be moved axially relatively；The hydraulic plate 101,
Accommodating chamber is formed between sheath 104 and adjustment foot 105；Flexible containing body 107, inner containment hydraulic medium are set to described
In accommodating chamber；Under pressure, the flexible containing body 107 is flexible drives adjustment foot 105 to move axially in sheath 104
It is leveled；Further include rubber sheet gasket 106, be fixed on the bottom of adjustment foot 105,106 bottom of rubber sheet gasket has the line of design
The frictional force to ground is improved on road 1061, enhances stability.
Embodiment six
The present embodiment provides a kind of household electric with the household electrical appliance footing as described in above-mentioned any embodiment simultaneously
Multiple household electrical appliance footing, the liquid filled inside household electrical appliance footing are installed in device, including shell, the bottom of shell
Pressure medium can be leveled in household electrical appliance with circulation between footing.
Preferably, at least two household electrical appliance are connected to by communication apparatus with footing and realize that hydraulic medium is used in household electrical appliance
Circulation between footing.
The embodiment of the present invention elaborates that present inventor's electrical appliance footing realizes washing machine automatic leveling by taking washing machine as an example
Principle and method, when washing machine installation after, due to ground injustice, lead to the level height of different household electrical appliance footing not
Together, low positioned at the household electrical appliance feet locations of ground pit.It is possible thereby to be appreciated that, position eminence household electrical appliance bottom
Foot is first subject to the weight of washing machine, and the gravity born is big, and the low household electrical appliance footing in position is due to empty leg or receiving
Gravity it is small.
The adjustment foot of position eminence household electrical appliance footing will move up under big pressure, and the height of entire footing becomes smaller and makes
The volume of the hollow chamber of flexible containing body full of hydraulic medium, which compresses, to be reduced, and hydraulic medium is forced to enter throttle orifice or valve
Hole is by making the flexible containing body of position lower household electrical appliance footing in high-voltage tube in-position lower household electrical appliance footing
Interior hydraulic medium is more and more, so that flexible containing body expands against adjustment foot elongation.
Hydraulic identical when position eminence footing and position lower footing, hydraulic medium is no longer flowed by high-voltage tube, adjustment
The relative position of foot and bottom plate of washing machine no longer changes, and completes the adjust automatically of washing machine.
During washing of drum type washing machine or drying, since hydraulic medium can also slowly flow self-level(l)ing, washing machine
Vibrating noise substantially reduce.
The hydraulic medium of the present embodiment can be chosen using hydraulic oil, good fluidity, stable components.
In addition, the household electrical appliance of the various embodiments described above of the present invention with footing apply also in addition to washing machine such as electric ice
The household electrical appliance such as case, refrigerator, air conditioner indoor unit.
It should be understood that the various embodiments described above of the invention can individually be implemented, multiple embodiments can also be combined reality
It applies.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (10)
1. a kind of household electrical appliance footing characterized by comprising
Hydraulic plate, inside have flow channel for liquids, have the connecting hole being connected to flow channel for liquids in hydraulic plate；
Hydraulic mouth is mounted on connecting hole for connecting fluid pressure line；
Sheath is fixedly connected with the hydraulic plate；
Foot is adjusted, be arranged in sheath and it can be moved axially relatively；
Accommodating chamber is formed between the hydraulic plate, sheath and adjustment foot；
And hydraulic medium, it is set in the accommodating chamber, with the change of pressure, the hydraulic medium compression/expansion,
It is flowed in flow channel for liquids, fluid pressure line, drives adjustment foot to move axially in sheath and leveled.
2. a kind of household electrical appliance footing according to claim 1, which is characterized in that the flow channel for liquids is for limiting
The throttling runner of hydraulic medium flow velocity, the diameter of the connecting hole are greater than the aperture of throttling runner.
3. a kind of household electrical appliance footing according to claim 2, which is characterized in that further include being arranged in accommodating chamber
Flexible containing body, there is in flexible containing body cavity, the hydraulic medium is placed in the cavity, flexible containing body with
Hydraulic medium flowing deformation occurs drive adjustment foot leveled along the axial movement of sheath；The flexible containing body includes
One opening portion, the opening portion of flexible containing body are sealingly mounted in hydraulic plate and are connected to flow channel for liquids.
4. a kind of household electrical appliance footing according to claim 3, which is characterized in that opened on the lower end surface of the hydraulic plate
If deep gouge, the opening portion of the flexibility containing body surrounds the deep gouge, and the flow channel for liquids is connected with the deep gouge.
5. a kind of household electrical appliance footing according to any one of claims 1-4, which is characterized in that in the hydraulic mouth
Portion has throttling runner, and hydraulic mouth is mounted on connector, and the throttling runner inside hydraulic mouth is connected with flow channel for liquids, is used for
Limit the flow velocity of hydraulic medium.
6. a kind of household electrical appliance footing described in -5 any one according to claim 1, which is characterized in that the hydraulic mouth
It is connected and sealed by way of interference fit between connecting hole.
7. a kind of household electrical appliance footing described in -5 any one according to claim 1, which is characterized in that the connecting hole
Interior setting internal screw thread, is arranged external screw thread on the connecting pin of the hydraulic mouth, and the threaded connection place of the hydraulic mouth and connecting hole is set
Sealant or sealing strip are set, is fastenedly connected with carrying out the sealing between hydraulic mouth and connecting hole.
8. a kind of household electrical appliance footing described in -5 any one according to claim 1, which is characterized in that the hydraulic mouth
It is sealed and is fastenedly connected by thermally welded or ultrasonic bonding between connecting hole.
9. a kind of household electrical appliance footing according to any one of claims 1 to 8, which is characterized in that the sheath it is upper
The bottom surface of end outward flanging formation mounting plane, mounting plane and hydraulic plate posts and fixes connection；It is the mounting plane, hydraulic
Plate is correspondingly connected with hole location and opens up the escape port installed for accommodating hydraulic mouth respectively.
10. a kind of household electrical appliance with the household electrical appliance footing as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465260.XA CN109140131B (en) | 2017-06-19 | 2017-06-19 | Footing for household appliance and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465260.XA CN109140131B (en) | 2017-06-19 | 2017-06-19 | Footing for household appliance and household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109140131A true CN109140131A (en) | 2019-01-04 |
| CN109140131B CN109140131B (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465260.XA Active CN109140131B (en) | 2017-06-19 | 2017-06-19 | Footing for household appliance and household appliance |
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| CN (1) | CN109140131B (en) |
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| CN1290330A (en) * | 1998-02-09 | 2001-04-04 | 林克因德克斯有限公司 | Hose connector and threaded collar therefor |
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|---|---|
| CN109140131B (en) | 2021-07-30 |
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| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210719 Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, No.1 Haier Road, Laoshan District, Qingdao City, Shandong Province Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. |
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| TA01 | Transfer of patent application right |