CN206591301U - Rotary drum washing machine and its hanger rod component - Google Patents
Rotary drum washing machine and its hanger rod component Download PDFInfo
- Publication number
- CN206591301U CN206591301U CN201621438591.1U CN201621438591U CN206591301U CN 206591301 U CN206591301 U CN 206591301U CN 201621438591 U CN201621438591 U CN 201621438591U CN 206591301 U CN206591301 U CN 206591301U
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- rod component
- hanger rod
- washing machine
- rotary drum
- drum washing
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Abstract
The utility model provides a kind of rotary drum washing machine and its hanger rod component.The hanger rod component includes：Suspension rod portion, its top is provided with top mounting seat, by the hanging of suspension rod portion on the flap seat of the cover top portion of rotary drum washing machine；And sleeve, it is slideably set in suspension rod portion, the roof of sleeve upwardly extends to form location division around its central through hole, it is engaged with the vibration proof mounting of the outer barrel bottom perisporium with rotary drum washing machine, so that outer barrel is hung on hanger rod component under gravity, wherein location division limits to form the accommodating chamber with upward opening, the internal diameter of accommodating chamber is more than the internal diameter of central through hole, and hanger rod component also includes vibration damping noise reduction cap, it is set in suspension rod portion and covers the upward opening of accommodating chamber, to reduce noise.Hanger rod component of the present utility model for rotary drum washing machine in compression process, can be prevented that noise from outwards spreading out of from the top of location division at it, so as to reduce noise of air.
Description
Technical field
The utility model is related to vibration absorber, more particularly to a kind of rotary drum washing machine and its hanger rod component.
Background technology
It is well known that washing machine is in the course of the work, due to the unbalance loading and centrifugal action of washing articles, it is to avoid not meeting
Produce vibration.For rotary drum washing machine, the characteristics of due to its own structure, its vibration source generally in the bottom of outer barrel, in order to
Support and damping effect are played simultaneously, and shock absorber need to be obliquely installed, and its one end is arranged on the top of rotary drum washing machine shell, and its is another
One end is arranged on the bottom (close to bottom) of its outer barrel, therefore requires that the length of shock absorber is longer, and this kind of shock absorber, which generally has, to be hung
The form of bar.In complete machine dehydration, by compressing suspension rod reduction vibration, suspension rod lowers inner/outer tube by the damping of itself
Influence to complete machine oscillation.The suspension rod of current rotary drum washing machine is largely to play damping effect, this knot using air damping
The effectiveness in vibration suppression of structure is unsatisfactory, and noise is larger, and Consumer's Experience is bad.
Utility model content
One purpose of the utility model first aspect is to be applicable in view of the foregoing defects the prior art has there is provided one kind
In the small hanger rod component of the noise of rotary drum washing machine.
One of the utility model first aspect is further objective is that a kind of hanging with preferable effectiveness in vibration suppression will be provided
Bar assembly.
One purpose of the utility model second aspect is to provide for a kind of rotary drum washing machine of good damping result.
According to first aspect of the present utility model there is provided a kind of hanger rod component for rotary drum washing machine, including：Suspension rod
Portion, its top is provided with top mounting seat, by suspension rod portion hanging on the flap seat of the cover top portion of the rotary drum washing machine；
And sleeve, it is slideably set in the suspension rod portion, and the roof of the sleeve upwardly extends to be formed around its central through hole
Location division, is engaged with the vibration proof mounting of the outer barrel bottom perisporium with the rotary drum washing machine, so that the outer barrel is in gravity
The lower hanging of effect is on the hanger rod component；Wherein described location division limits to be formed and connected with the central through hole and with upward
The accommodating chamber of opening, the internal diameter of the accommodating chamber is more than the internal diameter of the central through hole；And the hanger rod component also includes vibration damping
Noise reduction cap, it is set in the suspension rod portion and covers the upward opening of the accommodating chamber, to reduce noise.
Alternatively, offer and opened up on screw thread, and the perisporium of the vibration damping noise reduction cap on the top perisporium of the accommodating chamber
The vibration damping noise reduction cap, is arranged on the location division by matched screw thread so as to be coordinated by screw thread.
Alternatively, the vibration damping noise reduction cap is working of plastics.
Alternatively, coordinate between the vibration damping noise reduction cap and the suspension rod portion for gap.
Alternatively, damping grease is filled with the accommodating chamber below the vibration damping noise reduction cap.
Alternatively, the distance between the bottom of the vibration damping noise reduction cap and upward opening of the accommodating chamber are less than described subtract
Shake the distance between the bottom of noise reduction cap and the bottom of the accommodating chamber.
Alternatively, the bottom of the accommodating chamber is provided with sealing ring, to prevent the damping grease by the outer of the suspension rod portion
It is downwardly towards the sleeve inner week.
Alternatively, the bottom in the suspension rod portion is additionally provided with base；The hanger rod component also includes：It is arranged in the sleeve
Spring, it is set in the suspension rod portion and between the roof and the base of the sleeve, for the sleeve
Upward restoring force is provided.
Alternatively, the roof of the sleeve is downwardly extending spring pop-up around its central through hole, the spring it is upper
End is set in the spring pop-up.
According to second aspect of the present utility model there is provided a kind of rotary drum washing machine, including：It is multiple it is preceding it is any as described in
Hanger rod component for rotary drum washing machine；Shell, its top is distributed with multiple top mounting seats with the hanger rod component and coordinated
Flap seat；And outer barrel, it is arranged in the shell, its underpart perisporium is distributed with multiple location divisions with the hanger rod component and matched somebody with somebody
The vibration proof mounting of conjunction；The top mounting seat of wherein each hanger rod component and location division respectively with a flap seat of the shell and
One vibration proof mounting of the outer barrel is connected, and the outer barrel is hung in the shell.
Hanger rod component of the present utility model for rotary drum washing machine, by being formed on location division with upward opening
Accommodating chamber, and the vibration damping noise reduction cap for the upward opening for being set in suspension rod portion and covering accommodating chamber is especially set, so as to hang
In bar assembly compression process, it can prevent the noise of sleeve inner from outwards being spread out of from the top of location division, be made an uproar so as to reduce air
Sound.Further, the frictional damping in suspension rod portion can also be increased by setting up vibration damping noise reduction cap, so that in rotary drum washing machine dehydration
In, it is possible to reduce the vibration of rotary drum washing machine, so as to further reduce noise.
Further, the utility model is coordinated by screw thread and vibration damping noise reduction cap is arranged on location division, so that on the one hand
The packaging technology of hanger rod component is simplified, the axial stability of vibration damping noise reduction cap is on the other hand enhanced.
Further, the utility model is increased by filling damping grease in the accommodating chamber below vibration damping noise reduction cap
The viscous damping of hanger rod component.Viscous damping starts in rotary drum washing machine can reduce the Oscillation Amplitude of rotary drum washing machine.This
Outside, damping grease may also function as sealing function, further prevent noise from outwards being spread out of from the top of location division.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of the hanger rod component according to the utility model one embodiment；
Fig. 2 is the schematic cross sectional views of hanger rod component shown in Fig. 1；
Fig. 3 is the schematic partial enlarged view of a-quadrant shown in Fig. 2；
Fig. 4 is the schematic partial enlargement decomposition view of the hanger rod component according to the utility model one embodiment；
Fig. 5 is the damping force contrast according to the hanger rod component of the utility model one embodiment and the suspension rod of prior art
Figure；
Fig. 6 is the perspective schematic view of the rotary drum washing machine according to the utility model one embodiment.
Embodiment
Fig. 1 is the schematic diagram of the hanger rod component 10 according to the utility model one embodiment；Fig. 2 is shown in Fig. 1
The schematic cross sectional views of hanger rod component 10；Fig. 3 is the schematic partial enlarged view of a-quadrant shown in Fig. 2.Such as Fig. 1 to Fig. 3 institutes
Show, hanger rod component 10 includes suspension rod portion 1 and sleeve 2；Its middle sleeve 2 is slideably set in suspension rod portion 1 relative to suspension rod portion 1
On.
The top in suspension rod portion 1 is provided with top mounting seat 6, and suspension rod portion 1 is hung into the cover top portion in rotary drum washing machine
On flap seat.The roof of sleeve 2 is formed with the central through hole passed through for suspension rod portion 1, and upwardly extends shape around its central through hole
Into location division 21.Location division 21 is engaged with the vibration proof mounting of the outer barrel bottom perisporium of rotary drum washing machine, so that outer barrel is in weight
Hung in the presence of power on hanger rod component 10.The structure of top mounting seat 6 can be similar with the upper ball base of prior art middle hanger,
The structure of location division 21 can be similar with the lower ball base of prior art middle hanger.Divide wherein on the flap seat and vibration proof mounting of rotary drum washing machine
The through hole that diameter is more than the diameter of suspension rod portion 1 is not provided with, and suspension rod portion 1 passes through flap seat and vibration proof mounting, and causes top mounting seat 6 and fixed
Position portion 21 is located at the outside of flap seat and vibration proof mounting respectively, so as to be pasted respectively with flap seat and vibration proof mounting under the Action of Gravity Field of outer barrel
Close.
The taper anchor ring 22 that the top of sleeve 2 can upwards reduce for diameter, taper anchor ring 22 passes through an arc connecting portion 23
Connect with top mounting seat 6.Arc connecting portion 23 can fit in the bottom of location division 21 with vibration proof mounting.
Especially, location division 21, which is limited, forms the accommodating chamber 25 with upward opening.Accommodating chamber 25 and the center of sleeve 2 lead to
Hole is connected, and the internal diameter of accommodating chamber 25 is more than the internal diameter of central through hole.Accommodating chamber 25 can be coaxially disposed with central through hole.Hanger rod component
10 also especially set vibration damping noise reduction cap 3, and it is set in suspension rod portion 1 and covers the upward opening of accommodating chamber 25, is made an uproar with reducing
Sound.
Hanger rod component 10 of the present utility model for rotary drum washing machine, is opened upwards by being formed to have on location division 21
The accommodating chamber 25 of mouth, and the vibration damping noise reduction cap for the upward opening for being set in suspension rod portion 1 and covering accommodating chamber 25 is especially set
3, so as in the compression process of hanger rod component 10, can prevent noise from outwards being spread out of from the top of location division 21, so as to reduce sky
Gas noise.Further, the frictional damping in suspension rod portion 1 can also be increased by setting up vibration damping noise reduction cap 3, so that in rotary drum washing machine dehydration
During, it is possible to reduce the vibration of rotary drum washing machine, so as to further reduce noise.
In a preferred embodiment, offered on the top perisporium of accommodating chamber 25 on screw thread, and the perisporium of vibration damping noise reduction cap 3
Matched screw thread is opened up, vibration damping noise reduction cap 3 is arranged on location division 21 so as to be coordinated by screw thread.So as to a side
Face simplifies the packaging technology of hanger rod component 10, on the other hand enhances the axial stability of vibration damping noise reduction cap 3, also allows for simultaneously
The replacing of vibration damping noise reduction cap 3.
In certain embodiments, vibration damping noise reduction cap 3 can be working of plastics.That is, vibration damping noise reduction cap 3 can be made of plastics.For example,
Vibration damping noise reduction cap 3 can be made up of polypropylene material.It can coordinate between vibration damping noise reduction cap 3 and suspension rod portion 1 for gap.That is,
There is a little gap between vibration damping noise reduction cap 3 and suspension rod portion 1, so as to can be movable relatively between suspension rod portion 1 and vibration damping noise reduction cap 3,
Both are also made to produce friction in relative motion simultaneously, to increase the frictional damping of hanger rod component 10.
In certain embodiments, damping grease is filled with the accommodating chamber 25 of the lower section of vibration damping noise reduction cap 3.It is readily appreciated that,
The viscosity of damping grease is bigger, and the damping of generation is bigger.Those skilled in the art can be as needed, and selection viscosity is suitably damped
Fat.
In a further embodiment, the bottom of vibration damping noise reduction cap 3 and the distance between the upward opening of accommodating chamber 25 are small
In the distance between the bottom of vibration damping noise reduction cap 3 and the bottom of accommodating chamber 25.By in this way, can location division 21 height
In the case of certain, it is ensured that damping grease provides more viscous dampings；Simultaneously because vibration damping noise reduction cap 3 is equipped with by screw thread
On location division 21, therefore it can also ensure the installation strength of vibration damping noise reduction cap 3.
In certain embodiments, sealing ring 26 can be set in the bottom of accommodating chamber 25, to prevent damping grease by suspension rod portion 1
Periphery is downwardly towards inside sleeve 2.
In certain embodiments, the bottom in suspension rod portion 1 is additionally provided with base 24, with when sleeve 2 slides into 1 bottom of suspension rod portion
(such as after hanger rod component 10 is installed on rotary drum washing machine, sleeve 2 is the Action of Gravity Field lower slider in outer barrel to suspension rod portion
1 bottom) limit one closing chamber of formation jointly with sleeve 2.In certain embodiments, base 24 can be set in the bottom in suspension rod portion 1
Portion, the bottom in suspension rod portion 1 can form the limiting section of an expansion, to prevent base 24 from being come off from the bottom in suspension rod portion 1.In some realities
Apply in example, base 24 can be installed in the bottom in suspension rod portion 1.In further embodiments, base 24 also can with the one of suspension rod portion 1 into
Type.
Hanger rod component 10 also includes：The spring 4 in sleeve 2 is arranged at, it is set in suspension rod portion 1 and positioned at sleeve 2
Between roof and base 24, for providing upward restoring force to sleeve 2.
Fig. 4 is the schematic partial enlargement decomposition view of the hanger rod component 10 according to the utility model one embodiment.Ginseng
Fig. 4 is seen, it will be understood by those skilled in the art that (i.e. sleeve 2 does not slide into the bottom of suspension rod portion 1 when sleeve 2 does not undertake load
When), the bottom of the extended sleeve 2 in its lower end when spring 4 is in free state；When sleeve 2 undertakes load, (i.e. sleeve 2 is slided
When being abutted to the bottom of suspension rod portion 1 with base 24), spring 4 is limited in the closing chamber formed by sleeve 2 and base 24, so that
In compressive state.When radial vibration occurs for the outer barrel of rotary drum washing machine, the axial direction that sleeve 2 can be along suspension rod portion 1 is reciprocal
Motion, the spring 4 in compressive state can provide upward restoring force to sleeve 2, so as to buffer the Oscillation Amplitude of sleeve 2, rise
To the damping effect to rotary drum washing machine.Because the top and bottom of sleeve 2 are substantially at closed state, therefore making an uproar in sleeve 2
Sound is difficult the outside for being transferred to sleeve 2, so as to reduce the noise of hanger rod component 10.
In certain embodiments, the roof of sleeve 2 is downwardly extending spring pop-up 27, spring 4 around its central through hole
Upper end be set in spring pop-up 27.
Fig. 5 is to be contrasted according to the hanger rod component 10 of the utility model one embodiment with the damping force of the suspension rod of prior art
Figure, the suspension rod of wherein prior art is not provided with accommodating chamber, vibration damping noise reduction cap and damping grease, and remaining structure is implemented with the utility model
The hanger rod component 10 of example is identical.From fig. 5, it can be seen that hanger rod component 10 of the present utility model is by setting up the He of vibration damping noise reduction cap 3
Damping grease etc., adds the damping of hanger rod component 10, has positive effect in terms of the vibration damping of rotary drum washing machine.
Structure to hanger rod component 10 of the present utility model more than is described, and it is particularly suitable for applications in impeller laundry
In machine, the outer barrel of rotary drum washing machine is supported in its shell with suspension status.When outer barrel vibrates, pass through hanger rod component 10
Damping force reduce the reciprocating amplitude of sleeve 2 so that reduce outer barrel vibration.Thus, the utility model additionally provides one kind
Rotary drum washing machine.
Fig. 6 is the perspective schematic view of the rotary drum washing machine 100 according to the utility model one embodiment.As shown in fig. 6,
Shell 110 is included according to the rotary drum washing machine 100 of the utility model embodiment, the outer barrel 120 in shell 110 is arranged in, can turn
Be arranged at the inner cylinder (not shown) in outer barrel 120 dynamicly, for drive inner cylinder rotate rotating mechanism 800 and it is multiple such as
The hanger rod component 10 of preceding any embodiment.
The flap seat that multiple top mounting seats 6 with hanger rod component 10 coordinate is distributed with the top of shell 110.Outer barrel 120 is set
Put in shell 110, the vibration proof mounting 121 that multiple location divisions 21 with hanger rod component 10 coordinate is distributed with its underpart perisporium, each
The flap seat and a vibration damping of outer barrel 120 of the top mounting seat 6 of hanger rod component 10 and location division 21 respectively with shell 110
Seat 121 is connected, and outer barrel 120 is hung in shell 110.
In a preferred embodiment, the cylindric washer that inner cylinder and outer barrel 120 are constituted is hung by 4 hanger rod components 10
Come, the angle of the projection of adjacent hanger rod component 10 in the horizontal direction is 90 degree.I.e. 4 hanger rod components 10 are equal along the circumference of outer barrel 120
Even radial distribution, makes 4 uniform stresseds of hanger rod component 10.
Rotating mechanism 800 may include motor, the transmission mechanism with planetary gear and sun gear, and motor is by passing
Motivation structure drives the impeller in inner cylinder and inner cylinder to be rotated along identical or opposite direction.
The use such as " on ", " under ", " top ", " bottom " it will be understood by those skilled in the art that alleged in the utility model embodiment
In the term for representing orientation or position relationship be on the basis of the real use state of hanger rod component 10 or rotary drum washing machine 100 and
Speech, these terms are for only for ease of description and understand the technical solution of the utility model, rather than indicate or imply and be signified
Device or part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the utility model spirit and scope
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (10)
1. a kind of hanger rod component for rotary drum washing machine, including：
Suspension rod portion, its top is provided with top mounting seat, and the suspension rod portion is hung into the cover top portion in the rotary drum washing machine
Flap seat on；With
Sleeve, it is slideably set in the suspension rod portion, and the roof of the sleeve upwardly extends shape around its central through hole
Into location division, it is engaged with the vibration proof mounting of the outer barrel bottom perisporium with the rotary drum washing machine, so that the outer barrel is in gravity
In the presence of hang on the hanger rod component, it is characterised in that
The location division limit to be formed connected with the central through hole and with upward opening accommodating chamber, the accommodating chamber it is interior
Footpath is more than the internal diameter of the central through hole, and
The hanger rod component also includes vibration damping noise reduction cap, and it is set in the suspension rod portion and the upward of the covering accommodating chamber opens
Mouthful, to reduce noise.
2. hanger rod component according to claim 1, it is characterised in that
Offered on the top perisporium of the accommodating chamber and open up matched on screw thread, and the perisporium of the vibration damping noise reduction cap
The vibration damping noise reduction cap, is arranged on the location division by screw thread so as to be coordinated by screw thread.
3. hanger rod component according to claim 2, it is characterised in that
The vibration damping noise reduction cap is working of plastics.
4. hanger rod component according to claim 2, it is characterised in that
Coordinate between the vibration damping noise reduction cap and the suspension rod portion for gap.
5. hanger rod component according to claim 2, it is characterised in that
Damping grease is filled with the accommodating chamber below the vibration damping noise reduction cap.
6. hanger rod component according to claim 5, it is characterised in that
The distance between the bottom of the vibration damping noise reduction cap and the upward opening of the accommodating chamber are less than the vibration damping noise reduction cap
The distance between bottom and the bottom of the accommodating chamber.
7. hanger rod component according to claim 5, it is characterised in that
The bottom of the accommodating chamber is provided with sealing ring, to prevent the damping grease to be downwardly towards institute by the periphery in the suspension rod portion
State sleeve inner.
8. hanger rod component according to claim 1, it is characterised in that
The bottom in the suspension rod portion is additionally provided with base,
The hanger rod component also includes：The spring in the sleeve is arranged at, it is set in the suspension rod portion and positioned at described
Between the roof of sleeve and the base, for providing upward restoring force to the sleeve.
9. hanger rod component according to claim 8, it is characterised in that
The roof of the sleeve is downwardly extending spring pop-up around its central through hole, and the upper end of the spring is set in described
In spring pop-up.
10. a kind of rotary drum washing machine, it is characterised in that including：
It is multiple to be used for the hanger rod component of rotary drum washing machine as claimed in any one of claims 1-9 wherein；
The flap seat that multiple top mounting seats with the hanger rod component coordinate is distributed with shell, its top；And
Outer barrel, is arranged in the shell, and subtracting for multiple location divisions cooperations with the hanger rod component is distributed with its underpart perisporium
Shake seat, wherein
The top mounting seat of each hanger rod component and location division respectively with a flap seat of the shell and the outer barrel
One vibration proof mounting is connected, and the outer barrel is hung in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438591.1U CN206591301U (en) | 2016-12-26 | 2016-12-26 | Rotary drum washing machine and its hanger rod component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438591.1U CN206591301U (en) | 2016-12-26 | 2016-12-26 | Rotary drum washing machine and its hanger rod component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591301U true CN206591301U (en) | 2017-10-27 |
Family
ID=60130366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438591.1U Active CN206591301U (en) | 2016-12-26 | 2016-12-26 | Rotary drum washing machine and its hanger rod component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736050A (en) * | 2019-02-11 | 2019-05-10 | 昌邑市永富弹簧有限公司 | Rotary drum washing machine damping assembly |
| CN110319137A (en) * | 2018-03-30 | 2019-10-11 | 青岛海尔滚筒洗衣机有限公司 | The damping device and clothes treatment device of adaptive damping |
| CN110607652A (en) * | 2018-06-15 | 2019-12-24 | 无锡小天鹅电器有限公司 | Hoisting assembly for washing machine and pulsator washing machine with same |
-
2016
- 2016-12-26 CN CN201621438591.1U patent/CN206591301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319137A (en) * | 2018-03-30 | 2019-10-11 | 青岛海尔滚筒洗衣机有限公司 | The damping device and clothes treatment device of adaptive damping |
| CN110607652A (en) * | 2018-06-15 | 2019-12-24 | 无锡小天鹅电器有限公司 | Hoisting assembly for washing machine and pulsator washing machine with same |
| CN109736050A (en) * | 2019-02-11 | 2019-05-10 | 昌邑市永富弹簧有限公司 | Rotary drum washing machine damping assembly |
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