CN105839348B - Rotary drum washing machine and the hanger rod component for rotary drum washing machine - Google Patents
Rotary drum washing machine and the hanger rod component for rotary drum washing machine Download PDFInfo
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- CN105839348B CN105839348B CN201610339716.3A CN201610339716A CN105839348B CN 105839348 B CN105839348 B CN 105839348B CN 201610339716 A CN201610339716 A CN 201610339716A CN 105839348 B CN105839348 B CN 105839348B
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- Prior art keywords
- sunpender
- bar segment
- gooseneck bracket
- washing machine
- rotary drum
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Classifications
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of hanger rod component for rotary drum washing machine and there is its rotary drum washing machine, the hanger rod component includes：Sunpender, gooseneck bracket, fixed seat and elastic component；Gooseneck bracket is movably set on sunpender, the inner peripheral surface of gooseneck bracket contacted with the outer circumferential surface of sunpender and the outer circumferential surface of the inner peripheral surface of gooseneck bracket and sunpender it is at least one on formed with gooseneck bracket and sunpender relative motion increase friction rubbing surface；Fixed seat is located at the lower part of sunpender；One end of elastic component is connected with gooseneck bracket, the other end of elastic component is connected with fixed seat, wherein, in elastic component in a free state, at least one of cross-sectional area between gooseneck bracket and fixed seat of sunpender is incremented by the direction from gooseneck bracket to fixed seat.Hanger rod component according to the present invention, can adjust damping force size according to loading condition, so as to improve stability during rotary drum washing machine work.
Description
Technical field
The present invention relates to washing machine technology field, more particularly, to a kind of hanger rod component and has the hanger rod component
Rotary drum washing machine.
Background technology
In rotary drum washing machine, some uses air type sunpender, but between the spring pocket and spring base of air type sunpender
Friction easily produces noise, causes level of noise to fluctuate larger, complete machine noise is unstable.Some rotary drum washing machines are then using frictional
Sunpender is to reduce noise, but the frictional force that frictional sunpender is capable of providing is smaller, so that the damping force that sunpender can be provided is inadequate,
Stability is poor.
For this reason, the frictional sunpender in correlation technique, adds friction plate to provide a stable damping in gooseneck bracket
Power keeps the stabilization of machine system, but the damping force size that rotary drum washing machine needs in the case of load difference is not
Together, the damping force that this sunpender can provide is constant, thus the stability of rotary drum washing machine is still poor.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.For this reason, the present invention carries
A kind of hanger rod component for rotary drum washing machine is gone out, the hanger rod component can be adjusted according to the loading condition of rotary drum washing machine
Damping force size.
The invention also provides a kind of rotary drum washing machine with the above-mentioned hanger rod component for rotary drum washing machine.
Hanger rod component for rotary drum washing machine according to embodiments of the present invention, including：Sunpender；Gooseneck bracket, the sunpender
Seat is movably set on the sunpender, and the inner peripheral surface of the gooseneck bracket is contacted with the outer circumferential surface of the sunpender and the sunpender
Seat inner peripheral surface and the sunpender outer circumferential surface it is at least one on formed with for opposite in the gooseneck bracket and the sunpender
The rubbing surface of increase friction during movement；Fixed seat, the fixed seat are located at the lower part of the sunpender；Elastic component, the elastic component
One end be connected with the gooseneck bracket, the other end of the elastic component is connected with the fixed seat, wherein, at the elastic component
When free state, at least one of cross-sectional area between the gooseneck bracket and fixed seat of the sunpender is from hanging
Pole socket is incremented by the direction of fixed seat.
Hanger rod component for rotary drum washing machine according to embodiments of the present invention, can form larger between gooseneck bracket and sunpender
Friction, so as to form larger damping force, the vibration of rotary drum washing machine can be effectively reduced, the work for improving washing machine is steady
It is qualitative, meanwhile, which can adjust the size of damping force according to loading condition, when loading larger, can be formed
The damping force of bigger, ensures that hanger rod component still has preferable cushioning effect in the case where washing machine is in heavy load, improves impeller
The job stability of washing machine.
In addition, the hanger rod component according to the above embodiment of the present invention for rotary drum washing machine can also have following add
Technical characteristic：
According to some embodiments of the present invention, the sunpender includes：First bar segment, first bar segment is in the elastic component
It is threaded through in a free state in the gooseneck bracket；Second bar segment, second bar segment are coaxially disposed with first bar segment
And the round and smooth lower end for being connected to first bar segment, direction of the radial dimension edge away from first bar segment of second bar segment
It is incremented by.
Alternatively, the elastic component in its natural state, the length of second bar segment and being located at for first bar segment
The value range of the length ratio L of part between the gooseneck bracket and the fixed seat is 0.6≤L≤1.4.
According to some embodiments of the present invention, the cross section of first bar segment and second bar segment is respectively formed as justifying
Shape, the diameter D1 of first bar segment is constant along the axial direction of first bar segment and the value range of the diameter D1 is 3mm-
7mm。
Further, the diameter D1 of first bar segment and the ratio between the maximum gauge of second bar segment D meets：0.78≤
L≤0.9。
According to some embodiments of the present invention, the inner peripheral surface of the gooseneck bracket is equipped with the holding tank along its circumferentially extending,
Friction plate is equipped with the holding tank, the medial surface of the friction plate is formed as the rubbing surface.
Alternatively, the gooseneck bracket includes：First pedestal；Second pedestal, second pedestal are connected to the First
The lower part of body, one end of the elastic component is against on second pedestal and the other end is against in the fixed seat, and described first
Pedestal has cooperatively formed the holding tank with second pedestal.
Further, at least one be equipped with of first pedestal and second pedestal is used to accommodate lubricant grease
Oil storage tank, the oil storage tank are connected with the holding tank.
According to some embodiments of the present invention, first bar segment and second bar segment are integrally formed.
In addition, the invention also discloses a kind of rotary drum washing machine, including：Housing, the housing are interior formed with accommodating chamber；Wash
Cylinder is washed, the cylindric washer is pivotally arranged in the accommodating chamber；It is according to the above embodiment of the present invention to be used for rotary drum washing machine
Hanger rod component, the sunpender is connected with the housing and the fixed seat is connected with the cylindric washer.
Rotary drum washing machine according to embodiments of the present invention, according to the above embodiment of the present invention is washed by setting for impeller
The hanger rod component of clothing machine, can adjust the size of damping force according to the loading condition of rotary drum washing machine, can be with when loading larger
The damping force of bigger is formed, ensures that hanger rod component still has preferable cushioning effect in the case where washing machine is in heavy load, improves
The job stability of rotary drum washing machine.
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 structure diagram of hanger rod component according to embodiments of the present invention；
Fig. 2 is the sectional view of hanger rod component according to embodiments of the present invention；
Fig. 3 is the enlarged drawing of the part-structure of hanger rod component according to embodiments of the present invention；
Fig. 4 is the structure diagram of the gooseneck bracket of hanger rod component according to embodiments of the present invention.
Reference numeral：
1：Sunpender；11：First bar segment；12：Second bar segment；
2：Gooseneck bracket；201：Holding tank；202：Oil storage tank；
20：Friction plate；21：First pedestal；22：Second pedestal；23：Upper stop lug；
3：Fixed seat；31：Lower stop lug；
4：Elastic component.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The hanger rod component 100 for rotary drum washing machine according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings.Its
In, above-below direction be subject to 100 normal use of hanger rod component when above-below direction.
With reference to shown in Fig. 1-Fig. 4, the hanger rod component 100 for rotary drum washing machine according to embodiments of the present invention can wrap
Include：Sunpender 1, gooseneck bracket 2, fixed seat 3 and elastic component 4.
Specifically, as shown in 1 and Fig. 2, the cross section of gooseneck bracket 2 can be annular, and gooseneck bracket 2, which is movably set in, to be hung
On bar 1, the inner peripheral surface of gooseneck bracket 2 is contacted with the outer circumferential surface of sunpender 1, and in other words, sunpender 1 and gooseneck bracket 2 are sliding friction, so that
It can be vibrated the force of sliding friction produced between sunpender 1 and gooseneck bracket 2 as damping force, to a certain extent reduction, and
Abnormal sound can be eliminated.
Also, the inner peripheral surface of gooseneck bracket 2 and the outer circumferential surface of sunpender 1 it is at least one on can be formed with gooseneck bracket 2
With the rubbing surface of increase friction during 1 relative motion of sunpender.That is, rubbing surface can be formed on the inner peripheral surface of gooseneck bracket 2,
Rubbing surface can also be formed on the outer circumferential surface of sunpender 1, can also be on the inner peripheral surface of gooseneck bracket 2 and on the outer circumferential surface of sunpender 1
Rubbing surface is formed respectively.Thus, rubbing surface can increase the frictional force between gooseneck bracket 2 and sunpender 1 to a certain extent, increase
Damping force, improves the damping capacity of hanger rod component 100.
As depicted in figs. 1 and 2, fixed seat 3 may be provided in the lower part of sunpender 1, and one end of elastic component 4 can be connected with gooseneck bracket 2,
The other end of elastic component 4 can be connected with fixed seat 3.During gooseneck bracket 2 moves, the distance between fixed seat 3 and gooseneck bracket 2
Change, i.e., relative to fixed seat 3 and sunpender 2 relative motion occurs for gooseneck bracket 2, is formed and slided between sunpender 1 and gooseneck bracket 2
Frictional force, the frictional force can form damping force.The setting of rubbing surface can increase frictional force between the two, so as to increase damping
Power；Meanwhile in the process, elastic component 4 can deform upon, the elastic component 4 after deforming upon has restorable performance, this
Sample, the restoring force of elastic component 4 can provide part damping force, slow down to a certain extent opposite between sunpender 1 and gooseneck bracket 2
Movement velocity, reduces the moving range of gooseneck bracket 2.
Wherein, in elastic component 4 in a free state, at least one between gooseneck bracket 2 and fixed seat 3 of sunpender 1
Partial cross-sectional area can be from gooseneck bracket 2 to incremental on the direction of fixed seat 3.For example, in the example shown in Fig. 1 and Fig. 2
In, elastic component 4 is in free state, and the cross-sectional area of the latter half between gooseneck bracket 2 and fixed seat 3 of sunpender 1 exists
From gooseneck bracket 2 to gradually increasing on the direction of fixed seat 3.
When rotary drum washing machine load is washed or is dehydrated when work, cylindric washer rotation, sunpender 1 is slided in gooseneck bracket 2
Move and drive gooseneck bracket 2 to move, during cylindric washer deviates rotation axis, sunpender 1 gradually slides in gooseneck bracket 2, fixed seat 3
The distance between gooseneck bracket 2 is gradually reduced, when the incremental part of the cross-sectional area of sunpender 1, which slides into, to be contacted with gooseneck bracket 2,
The outer circumferential surface of sunpender 1, which contacts closer and contact area bigger with the inner peripheral surface of gooseneck bracket 2, causes force of sliding friction to increase, and
Gooseneck bracket 2 and the distance between fixed seat 3 are smaller, and the force of sliding friction between sunpender 1 and gooseneck bracket 2 is bigger, so that sunpender group
The damping force that part 100 can provide is bigger, i.e. the offset distance of cylindric washer and rotation axis is bigger, and the damping force of hanger rod component 100 is bigger, into
And hanger rod component 100 can be enabled to adjust damping force according to the loading condition of cylindric washer.Thus, it is possible to reduce noise, subtract
Small vibration, improves the stability of rotary drum washing machine, and the structure of sunpender 1 is simple, handling ease.
Hanger rod component 100 for rotary drum washing machine according to embodiments of the present invention, by the way that sunpender 1 is located at gooseneck bracket
At least one of cross-sectional area between 2 and fixed seat 3 is set to be incremented by from gooseneck bracket 2 on the direction of fixed seat 3, so that
Damping force size can be adjusted according to loading condition, and then the vibration of rotary drum washing machine can be reduced, improve stability, and have
Have the advantages that simple in structure, convenience processes, is of low cost.
According to some embodiments of the present invention, as depicted in figs. 1 and 2, sunpender 1 can include：First bar segment 11 and second
Bar segment 12, wherein, the first bar segment 11 elastic component 4 in the raw when can be threaded through in gooseneck bracket 2, the second bar segment 12 can
It is coaxially disposed with the first bar segment 11, and the second bar segment 12 round and smooth can be connected to the lower end of the first bar segment 11, the second bar segment 12
Radial dimension can be incremented by along away from the direction of the first bar segment 11.That is, the radial dimension of the second bar segment 12 is from sunpender
Seat 2 is incremented by the direction of fixed seat 3.Thus, gooseneck bracket 2 can make during from slide downward in the second bar segment 12
Force of sliding friction between the inner peripheral surface of gooseneck bracket 2 and the outer circumferential surface of sunpender 1 is incremented by, so as to increase gooseneck bracket 2 second
In bar segment 12 during slide downward hanger rod component 100 damping force, improve stability.
Here, it should be noted that round and smooth connection refers to that the junction of the first bar segment 11 and the second bar segment 12 is round and smooth mistake
Cross, be not in structure prominent suddenly, for example, step or wedge angle etc..Thus, the outer circumferential surface and the second bar of the first bar segment 11
The outer circumferential surface of section 12 can be ensure that the smoothness that gooseneck bracket 2 moves, avoided being stuck and influence to do washing to impeller with rounding off
The damping effect of machine.
In some embodiments of the invention, elastic component 4 in its natural state, the length of the second bar segment 12 and the first bar segment
The value range of the length ratio L of 11 part between gooseneck bracket 2 and fixed seat 3 can be 0.6≤L≤1.4.It is exactly
Say, elastic component 4 in its natural state, can be with positioned at the length ratio L of first bar segment 11 of the gooseneck bracket below 2 and the second bar segment 12
Chosen between 0.6-1.4.In this way, gooseneck bracket 2 in slide downward on sunpender 1, can pass through sunpender 1 and gooseneck bracket 2 first
Between sliding friction and elastic component 4 restoring force provide damping force, when gooseneck bracket 2 is slid into the second bar segment 12 and is continued
During slide downward, the second bar segment 12 can be that gooseneck bracket 2 provides the damping force gradually increased, slow down the translational speed of gooseneck bracket 2,
So as to reduce Oscillation Amplitude, stability is improved.
Alternatively, in its natural state, the length of the second bar segment 12 is with being located at first bar of the gooseneck bracket below 2 for elastic component 4
The length ratio L of section 11 can meet 0.8-1.2.For example, elastic component 4 is in its natural state, the length of the second bar segment 12 and the
The length ratio L of the part between gooseneck bracket 2 and fixed seat 3 of one bar segment 11 can be 1, i.e., elastic component 4 is in natural shape
Under state, the equal length positioned at part of the gooseneck bracket below 2 of the length of the second bar segment 12 and the first bar segment 11, so that gooseneck bracket
During 2 stress slide downwards, since being slided into half, 2 and second bar segment 12 of gooseneck bracket can be subject to slide what is produced
Incremental damping force, both can be to avoid being influenced normal work, it is also possible to enough to change resistance according to load be subject to larger damping force suddenly
The size of Buddhist nun's power, further improves the damping capacity of hanger rod component 100.
In certain embodiments, the cross section of the first bar segment 11 and the second bar segment 12 can be respectively formed as circle, the first bar
The diameter D1 of section 11 is constant along the axial direction of the first bar segment 11, and the value range of the diameter D1 of the first bar segment 11 can be 3mm-
7mm.Thus, the sliding friction between sunpender 1 and gooseneck bracket 2 can provide constant damping force, while can reduce noise, and
And convenient processing and manufacture, it is of low cost.
Alternatively, the diameter D1 of the first bar segment 11 and the ratio between the maximum gauge of the second bar segment 12 D can meet：0.78≤D
≤ 0.90, between the ratio between the diameter D1 of the first bar segment 11 and the maximum gauge of the second bar segment 12 are set to 0.78-0.90, no
Only enough damping forces can not be provided to avoid because the increase of the diameter of the first bar segment 11 and the second bar segment 12 is very few, Er Qieke
With prevent because the increase of the diameter of the first bar segment 11 and the second bar segment 12 is excessive occur the increase suddenly of damping force short time and caused by
The damage of the grade parts of sunpender 1.
As shown in Figure 3 and Figure 4, the holding tank 201 along its circumferentially extending, holding tank can be equipped with the inner peripheral surface of gooseneck bracket 2
Friction plate 20 is equipped with 201, the medial surface of friction plate 20 can form rubbing surface.That is, friction plate 20 and sunpender 1 is outer
Circumferential contact, produces force of sliding friction, so as to increase in 1 relative motion of gooseneck bracket 2 and sunpender between friction plate 20 and sunpender 1
The damping force of hanger rod component 100；The receiving and limitation that holding tank 201 can play the role of friction plate 20 at the same time, make friction
It is more accurate and firm that piece 20 is installed on gooseneck bracket 2, avoids friction plate 20 that axis is occurred relative to gooseneck bracket 2 by the effect of sunpender 1
To movement.
Alternatively, gooseneck bracket 2 can include the first pedestal 21 and the second pedestal 22, wherein, the second pedestal 22 is connected to
The lower part of one pedestal 21, one end of elastic component 4 can be against on the second pedestal 22 and the other end can be against in fixed seat 3, the
One pedestal 21 and the second pedestal 22 cooperatively form holding tank 201, so as to reduce the assembly difficulty of friction plate 20, improve installation
Efficiency, and the stable structure of friction plate 20 and sunpender 1 can be made, positioning is reliable.
In order to avoid friction plate 20 and sunpender 1 fail because of long-time friction, the first pedestal 21 and the second pedestal 22 are extremely
The oil storage tank 202 for being used for accommodating lubricant grease can be equipped with one few, oil storage tank 202 can be connected with holding tank 201.Thus,
Lubricant grease can be provided for friction plate 20 and sunpender 1 by oil storage tank 202, reduce temperature rise, while noise can be reduced.Example
Such as, in the example depicted in fig. 4, oil storage tank 202 for one and is located on the first pedestal 21.Certainly, the setting position of oil storage tank 202
Put, however it is not limited to which this, oil storage tank 202 also may be provided on the second pedestal 22, or oil storage tank 202 can be located at the first pedestal at the same time
21 and second on pedestal 22.
In certain embodiments, as Figure 1-Figure 4, lower stop lug 31 can be equipped with fixed seat 3, on gooseneck bracket 2
Upper stop lug 23 can be equipped with, elastic component 4 can be set on sunpender 1, and the upper end of elastic component 4 can be against stop lug
On 23 and the hypomere of elastic component 4 can be against in lower stop lug 31.Wherein elastic component 4 can be spring.Thus, it is possible to by bullet
Property part 4 be installed on sunpender 1 on, and elastic component 4 position stablize, dependable performance.
In addition, the invention also discloses a kind of rotary drum washing machine.
Rotary drum washing machine according to embodiments of the present invention can include：Housing, cylindric washer and above-mentioned implementation according to the present invention
The hanger rod component 100 of example.
Specifically, accommodating chamber is could be formed with housing, cylindric washer is pivotally arranged in accommodating chamber, cylindric washer rotation
To realize that work, the hanger rod component 100 such as washing and dehydration can be connected with housing, and gooseneck bracket 2 can be connected with cylindric washer.Wash
Wash cylinder rotation to be washed or during dewatering work, hanger rod component 100 can provide damping force for cylindric washer, reduce and vibrate, raising
Stability.
Rotary drum washing machine according to embodiments of the present invention, according to the above embodiment of the present invention is washed by setting for impeller
The hanger rod component 100 of clothing machine, can adjust damping force size according to loading condition, when loading larger, can form bigger
Damping force, ensure hanger rod component still there is preferable cushioning effect in the case where washing machine be in heavy load so that have it is with small vibration,
The advantages that stability is high.
Other of rotary drum washing machine according to embodiments of the present invention form and operate the ordinary skill people for this area
It is knowable for member, is not described in detail herein.
In the description of the present invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
" under ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " radial direction ", the orientation or position of the instruction such as " circumferential direction "
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot manage
Solve as limitation of the present invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only table
Show that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
Fisrt feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that combining the embodiment or example particular features, structures, materials, or characteristics described is contained in the present invention extremely
In few one embodiment or example.In the present specification, schematic expression of the above terms is necessarily directed to identical
Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can in any one or more embodiments or
Combined in an appropriate manner in example.In addition, without conflicting with each other, those skilled in the art can illustrate this
Different embodiments or example and different embodiments or exemplary feature described in book are combined and combine.
Although the embodiment of the present invention has 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, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
- A kind of 1. hanger rod component for rotary drum washing machine, it is characterised in that including：Sunpender；Gooseneck bracket, the gooseneck bracket are movably set on the sunpender, the inner peripheral surface of the gooseneck bracket and the sunpender Outer circumferential surface contact and the outer circumferential surface of the inner peripheral surface of the gooseneck bracket and the sunpender it is at least one on formed with for described The rubbing surface of increase friction when gooseneck bracket and the sunpender relative motion；Fixed seat, the fixed seat are located at the lower part of the sunpender；Elastic component, one end of the elastic component are connected with the gooseneck bracket, the other end of the elastic component and the fixed seat phase Even, wherein, in the elastic component in a free state, the sunpender between the gooseneck bracket and the fixed seat At least one of cross-sectional area is incremented by the direction from gooseneck bracket to fixed seat.
- 2. the hanger rod component according to claim 1 for rotary drum washing machine, it is characterised in that the sunpender includes：First bar segment, first bar segment the elastic component in the raw when be threaded through in the gooseneck bracket；Second bar segment, second bar segment and first bar segment are coaxially disposed and round and smooth are connected under first bar segment End, the radial dimension of second bar segment are incremented by along the direction away from first bar segment.
- 3. the hanger rod component according to claim 2 for rotary drum washing machine, it is characterised in that the elastic component is in nature Under state, the part between the gooseneck bracket and the fixed seat of the length of second bar segment and first bar segment The value range of length ratio L be 0.6≤L≤1.4.
- 4. the hanger rod component according to claim 2 for rotary drum washing machine, it is characterised in that first bar segment and institute The cross section for stating the second bar segment is respectively formed as circle, and the diameter D1 of first bar segment is constant along the axial direction of first bar segment And the value range of the diameter D1 is 3mm-7mm.
- 5. the hanger rod component according to claim 4 for rotary drum washing machine, it is characterised in that first bar segment it is straight Footpath D1 meets with the ratio between the maximum gauge of second bar segment D：0.78≤D≤0.90.
- 6. the hanger rod component for rotary drum washing machine according to any one of claim 1-5, the inner circumferential of the gooseneck bracket Face is equipped with the holding tank along its circumferentially extending, is equipped with friction plate in the holding tank, the medial surface of the friction plate is formed as The rubbing surface.
- 7. the hanger rod component according to claim 6 for rotary drum washing machine, it is characterised in that the gooseneck bracket includes：First pedestal；Second pedestal, second pedestal are connected to the lower part of first pedestal, and one end of the elastic component is against described On two pedestals and the other end is against in the fixed seat, and first pedestal has cooperatively formed the receiving with second pedestal Groove.
- 8. the hanger rod component according to claim 7 for rotary drum washing machine, it is characterised in that first pedestal and institute State at least one of the second pedestal and be equipped with the oil storage tank for being used for accommodating lubricant grease, the oil storage tank connects with the holding tank It is logical.
- 9. the hanger rod component according to claim 2 for rotary drum washing machine, it is characterised in that first bar segment and institute The second bar segment is stated to be integrally formed.
- A kind of 10. rotary drum washing machine, it is characterised in that including：Housing, the housing are interior formed with accommodating chamber；Cylindric washer, the cylindric washer are pivotally arranged in the accommodating chamber；The hanger rod component for rotary drum washing machine according to any one of claim 1-9, the sunpender and the housing It is connected and the gooseneck bracket is connected with the cylindric washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339716.3A CN105839348B (en) | 2016-05-19 | 2016-05-19 | Rotary drum washing machine and the hanger rod component for rotary drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339716.3A CN105839348B (en) | 2016-05-19 | 2016-05-19 | Rotary drum washing machine and the hanger rod component for rotary drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105839348A CN105839348A (en) | 2016-08-10 |
| CN105839348B true CN105839348B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610339716.3A Active CN105839348B (en) | 2016-05-19 | 2016-05-19 | Rotary drum washing machine and the hanger rod component for rotary drum washing machine |
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| CN108070985B (en) * | 2016-11-10 | 2020-06-16 | 青岛胶南海尔洗衣机有限公司 | Washing machine damping device and washing machine |
| CN108070982B (en) | 2016-11-10 | 2020-07-10 | 青岛胶南海尔洗衣机有限公司 | Washing machine damping device and washing machine |
| CN108070981B (en) * | 2016-11-10 | 2020-06-26 | 青岛胶南海尔洗衣机有限公司 | Washing machine damping device and washing machine |
| CN110952266A (en) * | 2018-09-27 | 2020-04-03 | 无锡小天鹅电器有限公司 | Washing machine and damping device thereof |
| CN109914069B (en) * | 2018-12-10 | 2024-03-22 | 昌邑市永富弹簧有限公司 | Washing machine suspender assembly with variable damping function and washing machine with same |
| KR20210030111A (en) | 2019-09-09 | 2021-03-17 | 엘지전자 주식회사 | Laundry treating apparatus |
| CN110558887A (en) * | 2019-09-12 | 2019-12-13 | 秦从青 | Rubbing rod and automatic back rubbing device thereof |
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