CN109423828B - Vibration damping device for clothes treatment equipment and clothes treatment equipment - Google Patents
Vibration damping device for clothes treatment equipment and clothes treatment equipment Download PDFInfo
- Publication number
- CN109423828B CN109423828B CN201710752448.2A CN201710752448A CN109423828B CN 109423828 B CN109423828 B CN 109423828B CN 201710752448 A CN201710752448 A CN 201710752448A CN 109423828 B CN109423828 B CN 109423828B
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- vibration
- vibration damping
- elastic
- treatment equipment
- clothes treatment
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- 238000013016 damping Methods 0.000 title claims abstract description 109
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 43
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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 relates to the technical field of clothes treatment equipment, in particular provides a vibration damping device for the clothes treatment equipment and the clothes treatment equipment, and aims to solve the problem that the conventional clothes treatment equipment is poor in vibration damping effect. To this end, the laundry treating apparatus of the present invention includes a casing and an outer tub disposed within the casing, and the vibration damping device includes: an elastic member for suppressing longitudinal vibration of the laundry treating apparatus; and the outer barrel is connected with the elastic component through the vibration damping structure so as to inhibit the longitudinal vibration and the transverse vibration of the clothes treatment equipment. The clothes treatment equipment comprises the vibration damping device. Through the connection of the vibration reduction structure and the elastic component, the invention can effectively inhibit the transverse vibration and the longitudinal vibration of the outer barrel, avoid the collision between the outer barrel and the shell, avoid the violent vibration and the huge noise of the washing machine, and further improve the use experience of users.
Description
Technical Field
The invention relates to the technical field of clothes treatment equipment, and particularly provides a vibration damping device for the clothes treatment equipment and the clothes treatment equipment.
Background
The laundry treating apparatus is an apparatus for treating laundry by using a principle of converting electrical energy into mechanical energy, and mainly includes a cabinet and a laundry treating system disposed in the cabinet, wherein when the laundry treating apparatus is operated, vibration of the whole body of the laundry treating apparatus may be caused by vibration of the laundry treating system, and particularly, when the vibration of the laundry treating apparatus is within a resonance range, the laundry treating apparatus may be severely shaken or even jumped due to the vibration. Taking the pulsator washing machine as an example, when the pulsator washing machine performs a washing operation, the outer tub vibrates due to the rotation of the inner tub, thereby driving the entire machine body to vibrate. When the vibration frequency of the pulsator washing machine is in the resonance frequency interval, the resonance of the washing machine is easily caused, so that the washing machine vibrates violently, the service life of the washing machine is further shortened, and the user experience is influenced. Therefore, when designing the pulsator washing machine, the influence of the vibration of the washing machine on the washing machine should be sufficiently considered.
In order to solve the problem of vibration of the pulsator washing machine, the conventional pulsator washing machine generally adopts a suspension type vibration damping device to suppress the vibration of the pulsator washing machine, namely, a vibration damping suspension rod is arranged between an outer barrel and a shell, and the vibration damping suspension rod suppresses the vibration of a clothes treatment equipment body caused by the vibration of a clothes treatment barrel through the self vibration damping effect. However, when the pulsator washing machine is operated, when the outer tub collides with the outer casing, or the outer tub is about to collide with the outer casing, the control system of the pulsator washing machine controls the driving device to stop operating, so that the outer tub loses the driving force action suddenly, and further the outer tub loses the balance, and the outer tub still collides with the outer casing under the action of a larger eccentric force, so that the pulsator washing machine generates violent vibration, and the pulsator washing machine generates displacement, thereby greatly influencing the use experience of a user.
Based on the current situation, how to improve the vibration damping effect of the clothes processing equipment becomes a technical problem which needs to be solved urgently. In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, i.e., to solve the problem of poor vibration damping effect of the laundry treating apparatus, the present invention provides a vibration damping device for a laundry treating apparatus including a casing and a tub accommodated in the casing, the vibration damping device comprising: an elastic member for suppressing longitudinal vibration of the laundry treating apparatus; and the outer barrel is connected with the elastic component through the vibration damping structure so as to inhibit the longitudinal vibration and the transverse vibration of the clothes treatment equipment.
In a preferred embodiment of the above vibration damping device, the vibration damping structure includes a vibration damping bracket, and the tub is connected to a middle portion of the elastic assembly through the vibration damping bracket.
In a preferred embodiment of the above vibration damping device, the elastic member includes an upper elastic portion and a lower elastic portion, and the vibration damping mount is connected between the upper elastic portion and the lower elastic portion.
In a preferred embodiment of the above vibration damping device, the vibration damping mount includes: a longitudinal part, a first end of which is connected with the outer tub; and a transverse portion having a first end connected to a second end of the longitudinal portion, the second end of the transverse portion being connected between the upper elastic portion and the lower elastic portion.
In a preferred technical solution of the above vibration damping device, the vibration damping structure further includes a vibration damping support, and the vibration damping support is disposed at the bottom of the housing and penetrates through the elastic component.
In a preferred technical scheme of the damping device, the damping support also penetrates through a second end of the transverse part of the damping support, so that the damping support can only vertically move relative to the damping support; and/or the vibration damping bracket can move transversely relative to the vibration damping support within a preset range.
In a preferred embodiment of the above vibration damping device, the housing includes a base, and the vibration damping mount includes: a pressing cover for pressing the elastic member; the top end of the supporting rod is connected with the base, the main body part of the supporting rod penetrates through the elastic component, and the bottom end of the supporting rod is connected with the base.
In a preferred technical scheme of the damping device, the outer diameter of the supporting rod is smaller than the inner diameter of the elastic component.
In a preferred technical solution of the above vibration damping device, the vibration damping device further includes a damper disposed on the vibration damping mount for suppressing a vibration amplitude of the laundry treatment apparatus.
In the preferable technical scheme of the vibration damping device, the damper comprises a first damper and a second damper, and the vibration damping bracket is connected with the outer barrel through the first damper; and/or the vibration damping bracket is connected with the shell through a second damper.
In addition, the invention also provides a clothes treatment device which comprises the vibration damping device.
As can be understood by those skilled in the art, in a preferred embodiment of the present invention, the outer tub is connected to the middle portion of the elastic assembly through the vibration reduction bracket, that is, between the upper elastic portion and the lower elastic portion, so that the outer tub is subjected to the elastic force of the upper elastic portion and the tensile force of the lower elastic portion in the process of vibrating up and down, or the tensile force of the upper elastic portion and the tensile force of the lower elastic portion, and the vertical vibration of the outer tub is buffered under the combined action of the elastic force and the tensile force in opposite directions, thereby achieving the purpose of suppressing the longitudinal vibration of the outer tub, avoiding the collision of the outer tub with the casing, avoiding the violent vibration and the generation of loud noise of the pulsator washing machine, and further improving the use experience of users.
Further, in a preferred technical scheme of the present invention, the vibration damping mount includes a pressing cover and a support rod, the pressing cover is used for pressing the elastic component; the top and the gland of bracing piece are connected, the main part passes elastic component, and the bottom is connected with the base, make outer bucket at the in-process of left right vibration, elastic component left right vibration's scope is limited only in the clearance between elastic component and the bracing piece, thereby limit the lateral vibration of outer bucket at very little within range, the purpose of the lateral vibration of outer bucket has been realized restraining, outer bucket and shell bump has been avoided, impeller washing machine has been avoided taking place violent vibration and produced huge noise, and then user's use experience has been improved.
Furthermore, in a preferred technical solution of the present invention, the vibration damping device further includes a damper, and the vibration of the outer tub is suppressed by the buffering and vibration damping effects generated by the damper, so as to achieve the purpose of reducing the vibration amplitude of the pulsator washing machine, thereby reducing the noise of the pulsator washing machine and improving the safety and reliability of the pulsator washing machine.
Drawings
The vibration damping device and the laundry treating apparatus including the same of the present invention will be described below with reference to the accompanying drawings in conjunction with a pulsator washing machine. In the drawings:
fig. 1 is a schematic structural view of a first embodiment of a vibration damping device for a pulsator washing machine according to the present invention;
FIG. 2 is an enlarged view of a portion I-I of FIG. 1;
FIG. 3 is a partial schematic view of the shock absorbing device of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the vibration damping device for the pulsator washing machine according to the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application is described in conjunction with a pulsator washing machine, the technical solution of the present invention is not limited thereto, and the vibration damping device may be obviously applied to other similar occasions without departing from the principle and scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "longitudinal", "lateral", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the problem of poor vibration damping effect of the existing clothes treatment equipment proposed in the background art, the invention provides a vibration damping device for the clothes treatment equipment and the clothes treatment equipment, aiming at connecting an outer barrel with an elastic component through a vibration damping structure to inhibit the vibration of the clothes treatment equipment and further reducing the vibration amplitude of the clothes treatment equipment by combining a damper, so that the collision between the outer barrel and a shell is avoided, the severe vibration and the huge noise of a pulsator washing machine are avoided, and the use experience of a user is further improved.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a first embodiment of a vibration damping device for a pulsator washing machine according to the present invention; FIG. 2 is an enlarged view of a portion I-I of FIG. 1; FIG. 3 is a partial structural view of the shock absorbing device of the present invention; fig. 4 is a schematic structural diagram of a second embodiment of the vibration damping device for the pulsator washing machine according to the present invention. As shown in fig. 1, the present invention provides a vibration damping device for a laundry treating apparatus including a casing 11 and an outer tub 12 accommodated in the casing 11, the vibration damping device including: an elastic member 2 for suppressing longitudinal vibration of the laundry treating apparatus; the vibration damping structure 3, the outer tub 12 is connected with the elastic assembly 2 through the vibration damping structure 3 to suppress longitudinal vibration and lateral vibration of the laundry treating apparatus. The clothes treating apparatus is a pulsator washing machine 1, and the pulsator washing machine 1 will be described as an example.
When the pulsator washing machine 1 is in operation, because the outer tub 12 is connected with the elastic component 2 through the vibration reduction structure 3, the connection mode can limit the longitudinal vibration and the transverse vibration of the outer tub 12 in a smaller range, thereby effectively inhibiting the large-amplitude vibration of the outer tub 12, avoiding the outer tub 12 from impacting the shell 11, avoiding the violent vibration and the huge noise of the washing machine, and further improving the use experience of users.
In a preferred embodiment, as shown in fig. 1, the vibration damping structure 3 includes a vibration damping bracket 31, and the outer tub 12 is connected to the middle portion of the elastic member 2 through the vibration damping bracket 31.
As shown in fig. 2 and 3, the elastic assembly 2 includes an upper elastic portion 21 and a lower elastic portion 22, and the damping bracket 31 is connected between the upper elastic portion 21 and the lower elastic portion 22, so that in the process of up-and-down vibration of the outer tub 12, the outer tub 12 is subjected to the action of the elastic force of the upper elastic portion 21 and the elastic force of the lower elastic portion 22, or the action of the elastic force of the upper elastic portion 21 and the elastic force of the lower elastic portion 22, and the up-and-down vibration of the outer tub 12 is buffered under the combined action of the elastic forces in opposite directions, thereby achieving the purpose of suppressing the longitudinal vibration of the outer tub 12, avoiding collision between the outer tub 12 and the casing 11, avoiding violent vibration and huge noise of the pulsator washing machine 1, and further improving the use experience of users.
Preferably, the upper elastic part 21 is in a compressed state, the lower elastic part 22 is also in a compressed state, during the upward vibration of the outer tub 12, the upper elastic part 21 is further compressed, the lower elastic part 22 is extended, so that the downward pressure of the upper elastic part 21 on the outer tub 12 is gradually increased, and the upward elastic force of the lower elastic part 22 is gradually reduced, during this process, when the downward pressure of the upper elastic part 21 is greater than the upward elastic force of the lower elastic part 22, the outer tub 12 will be under the action of downward resultant force so as to restrain the outer tub 12 from continuing to vibrate upward; in the process of the downward vibration of the outer tub 12, the upper elastic part 21 gradually extends and gradually compresses the lower elastic part 22, so that the downward elastic force of the upper elastic part 21 on the outer tub 12 is gradually reduced, and the upward elastic force of the lower elastic part 22 is gradually increased, in the process, when the downward elastic force of the upper elastic part 21 is smaller than the upward elastic force of the lower elastic part 22, the outer tub 12 will be restrained from continuing to vibrate downward under the action of upward resultant force, and the upward and downward vibration of the outer tub 12 is buffered under the combined action of the elastic force and the tensile force in opposite action directions, so that the purpose of restraining the longitudinal vibration of the outer tub 12 is achieved.
Of course, it will be understood by those skilled in the art that the upper elastic portion 21 may be placed in a compressed state and the lower elastic portion 22 may be placed in a stretched state; the upper elastic portion 21 may be set in a stretched state and the lower elastic portion 22 may be set in a compressed state; it is also possible to arrange both the upper elastic part 21 and the lower elastic part 22 in a pre-stretched state.
Preferably, the upper elastic portion 21 is a spring; the lower elastic portion 22 is a spring.
As shown in fig. 2, the damper bracket 31 includes: a longitudinal portion 311, a first end of the longitudinal portion 311 being connected with the outer tub 12; a transverse portion 312, a first end of the transverse portion 312 being connected to a second end of the longitudinal portion 311, and a second end of the transverse portion 312 being connected between the upper elastic portion 21 and the lower elastic portion 22. When the outer tub 12 vibrates downwards, the outer tub 12 drives the transverse portion 312 to move downwards through the longitudinal portion 311, so that the second end of the transverse portion 312 stretches the upper elastic part 21 downwards and compresses the lower elastic part 22 downwards, thereby adjusting the longitudinal vibration damping and buffering effect of the upper elastic part 21 and the lower elastic part 22 on the outer tub 12. When the outer tub 12 vibrates upwards, the outer tub 12 drives the transverse part 312 to move upwards through the longitudinal part 311, so that the second end of the transverse part 312 compresses the upper elastic part 21 upwards and stretches the lower elastic part 22 upwards, thereby adjusting the longitudinal vibration damping and buffering effect of the upper elastic part 21 and the lower elastic part 22 on the outer tub 12.
Preferably, the shock absorbing bracket 31 has an L-shape or an inverted T-shape.
Preferably, the damping bracket 31 is fixedly connected with the outer barrel 12, and preferably, the damping bracket 31 is detachably connected with the outer barrel 12, so that the damping bracket 31 is convenient to mount, maintain and replace; of course, the vibration damping bracket 31 may also be integrally formed with the outer tub 12, and may be produced by an injection molding process, which is simple in processing process and low in cost.
In a preferred embodiment, as shown in fig. 1 and 3, the damping structure 3 further comprises a damping mount 32, the damping mount 32 being arranged at the bottom of the casing 11 and passing through the elastic assembly 2; the damping mount 32 further passes through a second end of the transverse portion 312 of the damping mount 31, and the damping mount 31 is capable of moving transversely relative to the damping mount 32 within a preset range, that is, a gap is formed between the transverse portion 312 of the damping mount 31 and the damping mount 32, and the damping mount moves within the gap range, so that the outer tub 12 is prevented from colliding with the casing 11; the damper bracket 31 is also vertically movable relative to the damper mount 32.
Those skilled in the art can flexibly adjust and set the preset range according to actual conditions as long as the requirement that the range of the vibration damping bracket 31 capable of moving laterally relative to the vibration damping support 32 determined by the preset range can prevent the outer tub 12 from colliding with the outer casing 11 is satisfied.
As shown in fig. 2, the housing 11 includes a base 111, and the damping mount 32 includes: a pressing cover 321 for pressing the elastic member 2; the top end of the supporting rod 322 is connected with the pressing cover 321, the main body of the supporting rod 322 passes through the elastic component 2, and the bottom end of the supporting rod 322 is connected with the base 111.
Preferably, the outer diameter of the support rod 322 is smaller than the inner diameter of the elastic member 2, and there is a gap between the outer wall of the support rod 322 and the inner wall of the elastic member 2. When the outer tub 12 vibrates left and right, the left and right vibration range of the elastic component 2 is limited to the gap between the outer wall of the supporting rod 322 and the inner wall of the elastic component 2, so that the transverse vibration of the outer tub 12 is limited within a very small range, the purpose of inhibiting the transverse vibration of the outer tub 12 is realized, the outer tub 12 is prevented from colliding with the housing 11, the intense vibration and the huge noise generated by the pulsator washing machine 1 are prevented, and the use experience of a user is improved.
Preferably, the top end of the upper elastic part 21 is connected with the pressing cover 321, and the bottom end of the upper elastic part 21 is connected with the upper part of the transverse part 312; the top end of the lower elastic portion 22 is connected to the lower portion of the lateral portion 312, and the top end of the lower elastic portion 22 is connected to the bottom of the housing 11. When the outer tub 12 vibrates upwards, the outer tub 12 drives the transverse part 312 to move upwards through the longitudinal part 311, and the upper elastic part 21 is pressed upwards by the upper part of the transverse part 312 and the pressing force downwards by the pressing cover 321, so that the upper elastic part 21 is compressed; the lower elastic portion 22 is moved upward by the lower portion of the transverse portion 312, so that the lower elastic portion 22 is extended. When the outer tub 12 vibrates downwards, the outer tub 12 drives the transverse part 312 to move downwards through the longitudinal part 311, the upper elastic part 21 is subjected to the downward movement of the upper part of the transverse part 312 and the position of the gland 321 is unchanged, so that the upper elastic part 21 is stretched; the lower elastic portion 22 is subjected to downward pressure of the lower portion of the lateral portion 312 and upward pressure of the base 111, so that the lower elastic portion 22 is compressed.
Preferably, the longitudinal portion 311 is tubular, rod-shaped, plate-shaped.
Preferably, a connecting rod is further included, and the lateral portion 312 is detachably connected with the outer tub 12 through the connecting rod. Preferably, the transverse portion 312 is provided with a connecting hole, and the connecting rod is engaged with the connecting hole or screwed.
Preferably, the outer diameter of the gland 321 is larger than the outer diameter of the elastic member 2.
Preferably, the supporting rod 322 is fixedly connected with the base 111, and preferably, the supporting rod 322 is detachably connected with the base 111, so as to facilitate installation, maintenance and replacement of the vibration damping bracket 31; of course, the supporting rod 322 may also be integrally formed with the base 111, and may be produced by injection molding, and the processing technology is simple and the cost is low.
Preferably, the base 111 can be manufactured separately, and the base 111 is fixedly connected with the housing 11, so that the base 111 can be conveniently installed, maintained and replaced; of course, the base 111 may be formed integrally with the housing 11, and may be produced by injection molding, which has a simple manufacturing process and low cost.
In a preferred embodiment, as shown in fig. 4, the vibration damping device further includes a damper 4, the damper 4 is disposed on the vibration damping bracket 31, and the vibration of the outer tub 12 is suppressed by the buffering and vibration damping effects generated by the damper 4, so as to achieve the purpose of reducing the vibration amplitude of the pulsator washing machine 1, thereby reducing the noise of the pulsator washing machine 1 and improving the safety and reliability of the pulsator washing machine 1.
Preferably, the damper 4 includes a first damper and a second damper, and the vibration damping mount 31 is connected with the outer tub 12 through the first damper; the damper bracket 31 is connected to the housing 11 through the second damper.
In addition, the present invention further provides a laundry treating apparatus, as shown in fig. 1, the laundry treating apparatus includes a casing 11, an outer tub 12 disposed in the casing 11, and the laundry treating apparatus further includes the above vibration damping device, by using the vibration damping device, the large amplitude vibration of the outer tub 12 can be effectively suppressed, the outer tub 12 is prevented from colliding with the casing 11, and further, the vibration amplitude of the laundry treating apparatus is reduced, and the use experience of the user is improved.
Further, the number of the vibration dampers is plural, and all the vibration dampers are uniformly distributed around the central axis of the outer tub 12, so that the outer tub 12 is stressed in a balanced manner, and the vibration amplitude of the outer tub 12 is further reduced.
Furthermore, it should be noted that although the above preferred embodiment is described by taking the pulsator washing machine 1 as an example, this is not intended to limit the scope of the present invention, and it will be appreciated by those skilled in the art that the present invention may be applied to other clothes treatment apparatuses besides the pulsator washing machine, such as a washing and drying machine, a clothes dryer, a shoe washing machine, and the like having the same or similar damping structure.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (5)
1. A vibration damper for a laundry treating apparatus including a casing and an outer tub accommodated in the casing, characterized by comprising:
an elastic member for suppressing longitudinal vibration of the laundry treating apparatus;
a vibration damping structure through which the tub is connected with the elastic assembly to suppress longitudinal and lateral vibrations of the laundry treating apparatus;
the vibration reduction structure includes a vibration reduction bracket through which the outer tub is connected to a middle portion of the elastic assembly;
the elastic assembly comprises an upper elastic part and a lower elastic part, and the vibration reduction bracket is connected between the upper elastic part and the lower elastic part;
wherein, damping support is L shape or fall T shape, damping support includes:
a longitudinal portion having a first end connected with the tub;
a transverse portion having a first end connected to a second end of the longitudinal portion, the second end of the transverse portion connected between the upper elastic portion and the lower elastic portion;
the vibration reduction device also comprises a damper which is arranged on the vibration reduction bracket and used for inhibiting the vibration of the outer barrel through the buffering and vibration reduction effects generated by the damper;
the vibration reduction bracket is connected with the outer barrel through the first damper; the vibration reduction bracket is connected with the shell through the second damper.
2. The vibration damping device of claim 1, wherein the vibration damping structure further comprises a vibration damping mount disposed at a bottom of the housing and passing through the elastomeric assembly.
3. The vibration damping device of claim 2 wherein the vibration damping mount further passes through a second end of the transverse portion of the vibration damping mount such that the vibration damping mount is vertically movable relative to the vibration damping mount; and/or the vibration damping bracket can move transversely relative to the vibration damping support within a preset range.
4. The vibration damping device of claim 3 wherein the housing includes a base, the vibration damping mount comprising:
a pressing cover for pressing the elastic member;
the top end of the supporting rod is connected with the gland, the main body part of the supporting rod penetrates through the elastic component, and the bottom end of the supporting rod is connected with the base.
5. A laundry treating apparatus, characterized in that it comprises a vibration damping device according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752448.2A CN109423828B (en) | 2017-08-28 | 2017-08-28 | Vibration damping device for clothes treatment equipment and clothes treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710752448.2A CN109423828B (en) | 2017-08-28 | 2017-08-28 | Vibration damping device for clothes treatment equipment and clothes treatment equipment |
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| Publication Number | Publication Date |
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| CN109423828A CN109423828A (en) | 2019-03-05 |
| CN109423828B true CN109423828B (en) | 2022-08-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428221A (en) * | 2009-05-28 | 2012-04-25 | Lg电子株式会社 | Laundry Machine |
| CN107059336A (en) * | 2017-05-12 | 2017-08-18 | 青岛海尔洗衣机有限公司 | The damping means and washing machine of a kind of washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4368662B2 (en) * | 2003-11-07 | 2009-11-18 | パナソニック株式会社 | Drum washing machine |
| JP2009095587A (en) * | 2007-10-19 | 2009-05-07 | Panasonic Corp | Drum-type washing machine |
| CN106996010B (en) * | 2016-01-22 | 2021-03-02 | 青岛海尔洗衣机有限公司 | Washing machine's automatic levelling device and washing machine |
| CN106436169A (en) * | 2016-08-30 | 2017-02-22 | 无锡小天鹅股份有限公司 | Roller washing machine |
-
2017
- 2017-08-28 CN CN201710752448.2A patent/CN109423828B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428221A (en) * | 2009-05-28 | 2012-04-25 | Lg电子株式会社 | Laundry Machine |
| CN107059336A (en) * | 2017-05-12 | 2017-08-18 | 青岛海尔洗衣机有限公司 | The damping means and washing machine of a kind of washing machine |
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| CN109423828A (en) | 2019-03-05 |
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