CN111058238A - Damper seat and drum washing machine - Google Patents
Damper seat and drum washing machine Download PDFInfo
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- CN111058238A CN111058238A CN201911294224.7A CN201911294224A CN111058238A CN 111058238 A CN111058238 A CN 111058238A CN 201911294224 A CN201911294224 A CN 201911294224A CN 111058238 A CN111058238 A CN 111058238A
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- support frame
- outer cylinder
- shock
- compression spring
- frame
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- 238000005406 washing Methods 0.000 title claims abstract description 36
- 230000035939 shock Effects 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 39
- 238000007906 compression Methods 0.000 claims abstract description 39
- 239000006096 absorbing agent Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 description 11
- 238000013016 damping Methods 0.000 description 7
- 230000009191 jumping Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- D06F37/22—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 horizontal axis
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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
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
本发明提供了一种减震座及滚筒洗衣机，属于滚筒洗衣机技术领域，用于解决外筒的震动及窜动问题，所述减震座包括底架和支撑架；底架固定在滚筒洗衣机的箱体内，支撑架用于承载外筒，沿外筒的轴线方向，底架的左右两侧对称设置有第一减震器及压簧，用于对支撑架提供垂向支撑；底架及支撑架之间的左右两侧各交错设置有第二减震器，第二减震器的一端连接在底架上，另一端连接在支撑架上；支撑架设置有至少一个紧固带，紧固带的一端连接在支撑架的一侧，其另一端连接在支撑架的另一侧，紧固带紧贴合在外筒的外壁上。本发明提供的减震座及滚筒洗衣机，其能够降低外筒与箱体之间产生碰撞风险，提升运行安全及降低噪音。
The invention provides a shock-absorbing seat and a drum washing machine, which belong to the technical field of drum washing machines and are used for solving the problems of vibration and movement of an outer cylinder. The shock-absorbing seat includes a base frame and a support frame; Inside the box, the support frame is used to carry the outer cylinder, along the axis of the outer cylinder, the first shock absorber and the compression spring are symmetrically arranged on the left and right sides of the bottom frame to provide vertical support for the support frame; the bottom frame and the support Second shock absorbers are arranged alternately on the left and right sides between the frames, one end of the second shock absorber is connected to the bottom frame, and the other end is connected to the support frame; One end of the belt is connected to one side of the support frame, the other end of the belt is connected to the other side of the support frame, and the fastening belt is tightly attached to the outer wall of the outer cylinder. The shock absorbing seat and the drum washing machine provided by the present invention can reduce the risk of collision between the outer tub and the box, improve operation safety and reduce noise.
Description
Technical Field
The invention relates to the technical field of drum washing machines, in particular to a damping seat and a drum washing machine.
Background
The existing industrial machine comprises a shock absorption seat, an outer barrel is usually horizontally arranged on the shock absorption seat, the shock absorption seat is provided with a hydraulic damping type shock absorber and a shock absorption spring, the outer barrel is vertically buffered, and vertical vibration of the outer barrel on the shock absorption seat can be reduced. Because the industrial machine has larger washing space and power, the washing water flow of the industrial machine has larger impact force on the outer cylinder, and can cause the outer cylinder to vertically jump on the shock-absorbing seat and move in the front-back direction.
The existing damping seat is utilized, and the damping requirement of an industrial machine cannot be met, so that collision and running noise are easily caused between the outer cylinder and the box body, and the running safety of the industrial machine is influenced.
Disclosure of Invention
The embodiment of the invention provides a damping seat and a roller washing machine, which can reduce the collision risk between an outer cylinder and a box body, improve the operation safety and reduce the noise.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
the embodiment of the invention provides a shock absorption seat which is suitable for installing an outer cylinder of a roller washing machine, and comprises a bottom frame and a support frame; the bottom frame is fixed in a box body of the drum washing machine, the support frame is used for bearing the outer barrel, and at least one first shock absorber and a pressure spring are symmetrically arranged on the left side and the right side of the bottom frame along the axial direction of the outer barrel and used for providing vertical support for the support frame; at least one second shock absorber is arranged on the left side and the right side between the underframe and the support frame in a staggered mode, one end of each second shock absorber is connected to the underframe, the other end of each second shock absorber is connected to the support frame, one end of each second shock absorber is arranged close to the front end or the rear end of the outer cylinder, and the other end of each second shock absorber is arranged close to the rear end or the front end of the outer cylinder; the support frame is provided with at least one fastening belt, the one end of fastening belt is connected one side of support frame, and its other end is connected the opposite side of support frame, just fastening belt is in the laminating closely on the outer wall of urceolus.
Furthermore, the left side of the top of the bottom frame is provided with at least one first pressure spring, and the right side of the bottom frame is provided with at least one second pressure spring; the first pressure spring is a right-handed helical spring, and the second pressure spring is a left-handed helical spring.
Furthermore, an included angle formed between the direction of the installation axis of the first pressure spring and the direction of the installation axis of the second pressure spring and the vertical direction is 15-20 degrees.
Furthermore, a first mounting seat or a first mounting groove for the connection of the first pressure spring and a second mounting seat or a second mounting groove for the connection of the second pressure spring are arranged at the top of the bottom frame.
Furthermore, at least one first shock absorber is arranged on the left side and the right side of the front end and the rear end of the underframe; and the installation axes of the first shock absorbers positioned at the same end of the underframe are converged with the axis of the outer barrel.
Further, the included angle formed by the installation axes of the first shock absorbers positioned at the left side and the right side of the same end of the underframe is 78-85 degrees.
Furthermore, the second shock absorber and the pressure spring are installed in a staggered mode, the pressure spring is installed on the top face of the bottom frame, and the second shock absorber is installed on the side face of the top of the bottom frame.
Further, the fastening belt comprises a first fastening section, a second fastening section and a connecting seat; one end of each of the first fastening section and the second fastening section is connected to the left side and the right side of the support frame respectively; the other end of the connecting rod is connected to the connecting seat respectively, and the fastening force formed by the first fastening section and the second fastening section on the outer barrel is adjustable.
Furthermore, the rear end of the outer barrel is provided with an anti-rotation limiting plate; the upper part of the anti-rotation limiting plate is fixed on the pentagonal frame of the outer barrel, and the lower part of the anti-rotation limiting plate is fixed on the supporting frame.
In another aspect, the embodiment of the invention provides a drum washing machine, which comprises the damper base.
Compared with the prior art, the shock absorption seat and the drum washing machine provided by the embodiment of the invention have the following advantages;
the shock absorption seat and the roller washing machine provided by the embodiment of the invention comprise a supporting frame and a bottom frame, wherein the bottom frame is fixed in a box body of the washing machine, the supporting frame is used for bearing an outer cylinder and is arranged above the bottom frame in a floating mode, and a first shock absorber and a pressure spring are arranged between the bottom frame and the supporting frame and are used for providing vertical support for the outer cylinder and reducing vertical vibration of the outer cylinder on the supporting frame. In addition, the top of the support frame is provided with a fastening belt which tightly hoops the outer cylinder on the support frame, so that the outer cylinder can be prevented from vertically jumping relative to the support frame; still crisscross between support frame and the chassis and be provided with the second bumper shock absorber, the one end of second bumper shock absorber sets up towards the rear end of urceolus, and the other end sets up towards the front end of urceolus for prevent that the urceolus from following the relative support frame of its axis direction drunkenness.
Therefore, the damping seat and the drum washing machine provided by the embodiment of the invention can prevent the outer drum from jumping vertically and moving back and forth on the supporting frame, so that the collision risk between the outer drum and the box body can be reduced, the operation safety is improved, and the noise is reduced.
In addition to the technical problems solved by the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the damper base and the drum washing machine of the present invention, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description of the embodiments.
Drawings
FIG. 1 is a first schematic view illustrating a connection between an outer cylinder and a damper base according to an embodiment of the present invention;
FIG. 2 is a second schematic view illustrating the connection between the outer cylinder and the damper seat according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a shock mount according to an embodiment of the present invention.
Description of reference numerals:
10-a support frame;
10 a-left support structure;
10 b-right side support structure;
11-a first mounting plate;
12-a second mounting plate;
13-a carrying beam;
20-a chassis;
21-a bottom plate;
22-left mounting plate;
23-right side mounting plate;
24-a front mounting plate;
25-a rear mounting plate;
30-an outer cylinder;
41-a first compression spring;
42-a second pressure spring;
50-a first shock absorber;
60-a second shock absorber;
70-fastening the belt.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a damper base suitable for mounting an outer tub 30 of a drum washing machine, the damper base including a bottom frame 20 and a support frame 10; the chassis 20 is fixed in a box body of the drum washing machine, the support frame 10 is used for bearing the outer drum 30, and at least one first shock absorber 50 and a pressure spring are symmetrically arranged on the left side and the right side of the chassis 20 along the axial direction of the outer drum 30 and used for providing vertical support for the support frame 10; at least one second damper 60 is arranged between the underframe 20 and the support frame 10 at the left side and the right side in a staggered manner, one end of each second damper 60 is connected to the underframe 20, the other end of each second damper 60 is connected to the support frame 10, one end of each second damper 60 is arranged close to the front end or the rear end of the outer cylinder 30, and the other end of each second damper 60 is arranged close to the rear end or the front end of the outer cylinder 30; the support frame 10 is provided with at least one fastening belt 70, one end of the fastening belt 70 is connected to one side of the support frame 10, the other end thereof is connected to the other side of the support frame 10, and the fastening belt 70 is tightly attached to the outer wall of the outer cylinder 30.
Specifically, the damper is installed in the box of the drum washing machine, and the damper is used for bearing the outer drum 30 and the driving component; the shock absorption seat comprises an underframe 20 and a support frame 10, the underframe 20 is fixed at the bottom of the box body, and the support frame 10 is positioned above the underframe 20 and is connected to the underframe 20 in a floating manner; one side that the chassis 20 was kept away from to support frame 10 is provided with the arc constant head tank, and the arc constant head tank can be installed on support frame 10 through the arc constant head tank with urceolus 30 looks adaptation with urceolus 30. The outer tub 30 of the drum washing machine is generally horizontally laid on the support frame 10, that is, the front and rear ends of the outer tub 30 are located in the arc-shaped positioning grooves.
The chassis 20 is generally configured as a rectangular frame structure, and generally includes a bottom plate 21, a front mounting plate 24, a rear mounting plate 25, a left mounting plate 22 and a right mounting plate 23, which are disposed on the bottom plate 21, wherein the bottom plate 21 is located right below the outer tub 30; the front end mounting plate 24 is located at the front end of the outer cylinder 30, the rear end mounting plate 25 is located at the rear end of the outer cylinder 30, and the front end mounting plate 24 and the rear end mounting plate 25 are used for mounting the first damper 50. The left and right mounting plates 22 and 23 are bilaterally symmetric with respect to the axial direction of the outer cylinder 30, and the left and right mounting plates 22 and 23 have a top mounting surface for mounting a compression spring and a side mounting surface for connecting the second damper 60, and are L-shaped structures.
The supporting frame 10 may be a split structure or an integrated structure, an arc-shaped mounting groove is formed in the middle portion thereof, the supporting frame 10 provided in this embodiment includes a left supporting structure 10a and a right supporting structure 10b which are arranged in bilateral symmetry, and at least one arc-shaped bearing beam 13 connecting the left supporting structure 10a and the right supporting structure 10b, an arc-shaped bearing beam 13 may be respectively provided at the front end and the rear end of the supporting frame 10, and each arc-shaped bearing beam 13 forms an arc-shaped positioning groove for bearing the outer cylinder 30. The supporting structure is described below by taking a supporting structure on the left side as an example, and comprises a first mounting plate 11 and a second mounting plate 12, wherein the first mounting plate 11 and the second mounting plate 12 are connected together to form an L-shaped structure, and a bearing beam 13 is connected with the inner side surfaces of the first mounting plate 11 and the second mounting plate 12 respectively; the second mounting plate 12 is opposite to the top mounting surface of the chassis 20, and the pressure spring can be arranged between the second mounting plate 12 and the left mounting plate 22 of the chassis 20; the first mounting plate 11 is located at the outermost side of the support structure and is used for fixing the fastening tape 70, and the fastening tape 70 can be tightly clamped on the outer peripheral wall of the outer cylinder 30.
At least one first damper 50 and a compression spring are arranged between the support frame 10 and the underframe 20; specifically, at least one first compression spring 41 may be disposed between the top surface of the left mounting plate 22 of the chassis 20 and the second mounting plate 12 of the left support structure 10a, and the left mounting plate 22 and the second mounting plate 12 are both disposed along the direction from the front end to the rear end of the outer cylinder 30, and the first compression spring 41 may be disposed in the middle area of the left mounting plate 22, or one first compression spring 41 may be disposed at a position close to the front end of the left mounting plate 22 and one first compression spring 41 may be disposed at a position close to the rear end of the left mounting plate 22; or a plurality of first compression springs 41 are arranged on the left mounting plate 22 at equal intervals; one end of the first pressure spring 41 abuts against the top surface of the left mounting plate 22, and the other end abuts against the second mounting plate 12, so that the vertical acting force of the outer barrel 30 acting on the bearing frame can be buffered, and the bearing frame can be vertically supported. A second compression spring 42 may be disposed between the right mounting plate 23 of the bottom frame 20 and the right supporting structure 10b of the supporting frame 10 with reference to the arrangement manner of the first compression spring 41, and the function of the second compression spring is the same as that of the first compression spring 41, which is not described herein again.
At least one first damper 50 is respectively arranged on the front end mounting plate 24 and the rear end mounting plate 25 of the underframe 20, the mounting manner of the first damper 50 is described by taking the front end mounting plate 24 as an example, one or more first dampers 50 are respectively arranged on the left side and the right side of the front end mounting plate 24 along the axis of the outer cylinder 30, one end of each first damper 50 is connected on the front end mounting plate 24, the other end of each first damper 50 is connected on the second mounting plate 12 of the support frame 10, the first dampers 50 have certain inclination angles, the first dampers 50 on the left side and the right side of the front end mounting plate 24 can be symmetrically arranged, the mounting axis directions of the first dampers and the first dampers are gathered towards the central direction of the outer cylinder 30, and the first dampers 50 can provide certain oblique support and vertical support for the support frame 10.
It is understood that the first damper 50 is similarly provided on the rear end mounting plate 25, and the installation manner thereof is referred to the installation manner of the first damper 50 of the front end mounting plate 24. In the present embodiment, the first dampers 50 are disposed at four corners of the bottom frame 20 and the support frame 10, so as to effectively buffer the lateral force of the outer cylinder 30 on the support frame 10, so that the rotation axis of the inner cylinder is consistent with the installation axis of the outer cylinder 30, and the operation stability of the drum washing machine is improved.
At least one fastening belt 70 is arranged at the top of the support frame 10, wherein one end of the fastening belt 70 is connected to the side surface of the first mounting plate 11 of the left support structure 10a, the other end of the fastening belt 70 bypasses the outer peripheral wall of the outer cylinder 30 and is fixed on the side surface of the first mounting plate 11 of the right support structure 10b, and the fastening belt 70 can be attached to the outer peripheral wall of the outer cylinder 30, so that the outer cylinder 30 can be fastened, the outer cylinder 30 is prevented from jumping vertically relative to the support frame 10, the consistency of the rotation axis of the inner cylinder and the axis of the outer cylinder 30 can be improved, the operation safety of the drum washing machine is improved, and the operation; it is understood that one fastening band 70 may be disposed at both the front and rear ends of the outer cylinder 30, or a plurality of fastening bands 70 may be disposed at equal intervals on the outer circumferential wall of the outer cylinder 30 in the axial direction thereof.
In the damper base and the drum washing machine provided in the present embodiment, the first damper 50 and the compression spring are installed between the bottom frame 20 and the support frame 10, so as to provide a vertical support for the outer tub 30 and reduce vertical vibration of the outer tub 30 on the support frame 10. In addition, the top of the support frame 10 is provided with a fastening belt 70, the fastening belt 70 tightly hoops the outer cylinder 30 on the support frame 10, so that the outer cylinder 30 can be prevented from vertically jumping relative to the support frame 10; second dampers 60 are further arranged between the support frame 10 and the underframe 20 in a staggered manner, one end of each second damper 60 is arranged towards the rear end of the outer cylinder 30, and the other end of each second damper 60 is arranged towards the front end of the outer cylinder 30, so that the outer cylinder 30 is prevented from moving back and forth relative to the support frame 10 along the axial direction of the outer cylinder. Therefore, the damper seat and the drum washing machine provided by the embodiment of the invention can prevent the outer drum 30 from jumping vertically and moving back and forth on the support frame 10, thereby reducing the collision risk between the outer drum 30 and the box body, improving the operation safety and reducing the noise.
Further, in the present embodiment, at least one first compression spring 41 is disposed between the left mounting plate 22 of the bottom frame 20 and the left second mounting plate 12 of the support frame 10, at least one second compression spring 42 is disposed between the right mounting plate 23 of the bottom frame 20 and the right second mounting plate 12 of the support frame 10, and the first compression spring 41 and the second compression spring 42 are disposed in bilateral symmetry. In order to further improve the operation stability of the drum washing machine, a first compression spring 41 may be disposed at the left side of the bottom frame 20, which may be a right-handed coil spring, and a second compression spring 42 may be disposed at the right side of the bottom frame 20, which may be a left-handed spring; meanwhile, the installation axes of the first pressure spring 41 and the second pressure spring 42 can form an included angle with the vertical line direction, so that the outer cylinder 30 is vertically supported and meanwhile obliquely supported; the included angle may be 15 to 20 degrees, which may cause the buffering force generated by the first and second compression springs 41 and 42 to converge inward.
In this embodiment, a first mounting seat may be disposed on the top surface of the left mounting plate 22 of the bottom chassis 20, the first mounting seat may be a cylindrical protrusion, and the first pressure spring 41 may be sleeved on the first mounting seat; or, a first mounting groove may be provided on the top surface of the left mounting plate 22 of the bottom chassis 20, the shape of the first mounting groove may be matched with the first pressure spring 41, and the first mounting groove may be a circular mounting groove, and the first pressure spring 41 may be sleeved on the first mounting seat.
Similarly, a second mounting seat may be disposed on the top surface of the right mounting plate 23 of the bottom chassis 20, the second mounting seat may be a cylindrical protrusion, and the second pressure spring 42 may be sleeved on the second mounting seat; or, a second mounting groove may be provided on the top surface of the right mounting plate 23 of the bottom chassis 20, the shape of the second mounting groove matches with the shape of the second pressure spring 42, and the second mounting groove may be a circular mounting groove, and the second pressure spring 42 may be sleeved on the first mounting seat. It is understood that the bottom surfaces of the second mounting plates 12 of the left and right supporting structures 10a and 10b of the supporting frame 10 may be provided with mounting seats or mounting grooves to fix the other ends of the compression springs, so that the first and second compression springs 41 and 42 may be mounted between the supporting frame 10 and the bottom frame 20.
In order to further improve the operation stability of the drum washing machine, the rotation axis of the washing machine is consistent with the axis of the outer cylinder 30, the installation axes of the first dampers 50 positioned at the left and right sides of the same end of the underframe 20 are converged on the axis of the outer cylinder 30, and the included angle formed by the installation axes of the first dampers 50 at the left and right sides is 78-85 degrees, preferably 80 degrees; so that the stress of the outer cylinder 30 is more balanced, the influence of the outer cylinder 30 on the rotation center between the driving device and the inner cylinder is reduced, the rotation of the inner cylinder is more stable, the operation noise is reduced, and the operation and installation are improved.
In this embodiment, the fastening strap 70 includes a first fastening section, a second fastening section, and a connecting seat; one end of the first fastening section and one end of the second fastening section are respectively connected to the left side and the right side of the support frame 10; the other end is respectively connected on the connecting seat, and the fastening force formed by the first fastening section and the second fastening section on the outer cylinder 30 is adjustable.
Specifically, each fastening belt 70 includes a first fastening section, a second fastening section and a connecting seat, the first fastening section, the second fastening section and the connecting seat can be made of metal materials, the first fastening section and the second fastening section can be laths with certain widths and deformation capacity, and the first fastening section and the second fastening section can be kept attached to the outer wall of the outer barrel 30.
One end of the first fastening section is fixed on the side surface of the first mounting plate 11 of the left supporting structure 10a, and on the first side plate, and one end of the second fastening section is fixed on the side surface of the first mounting plate 11 of the right supporting structure 10 b; the first fastening section and the second fastening section are connected to the connecting base in an adjustable mode, the end, far away from the supporting frame 10, of the first fastening section and the end, far away from the supporting frame 10, of the second fastening section are connected to the connecting base in an adjustable mode, and the fact that gaps between the first fastening section and the outer peripheral wall of the outer barrel 30 and the gaps between the second fastening section and the outer peripheral wall of the outer barrel 30 are changed means that fastening force of the first fastening section and the second fastening section to the outer barrel 30 are adjustable, the first fastening section and the second fastening section are connected together to form a function similar to a 'hoop' and are clamped to the outer peripheral wall of the outer barrel 30 respectively, the outer barrel 30 can reduce vibration amplitude of the outer barrel 30 on the supporting frame under the effect of the fastening belt 70, collision between the outer barrel 30 and a.
Furthermore, the connecting seat comprises a fixing surface for fixing the first fastening section and the second fastening section, and a threaded mounting hole or a through hole can be formed in the fixing surface; in order to realize that the fastening force of the first fastening section and the second fastening section to the outer cylinder 30 is adjustable, a plurality of adjusting mounting holes are arranged at the ends of the first fastening section and the second fastening section far away from the support frame 10, and the plurality of adjusting mounting holes are arranged on the fastening belt 70 at equal intervals.
When the outer cylinder 30 is fastened to prevent vibration, the end, which is not provided with the adjusting mounting hole, of the first fastening section and the second fastening section can be fixed on the support frame 10, the other end of the first fastening section and the other end of the second fastening section are installed in a matched mode through the appropriate adjusting mounting hole and the threaded mounting hole in the connecting seat according to adjusting requirements, and the adjusting mounting hole and the threaded mounting hole are internally inserted with a fastening bolt. It will be appreciated that the first and second fastening sections may be secured to two oppositely disposed securing surfaces of the connector block or may be disposed on the same securing surface of the connector block.
In this embodiment, in order to prevent the outer cylinder 30 from rotating relative to the support frame 10, an anti-rotation limiting plate is disposed at the rear end of the outer cylinder 30; the upper part of the limiting plate is fixed on the pentagonal frame of the outer cylinder 30, and the lower part of the limiting plate is fixed on the support frame 10. Specifically, a pentagonal frame is provided at the rear end of the outer cylinder 30, and the pentagonal frame is flange-connected to the rear end of the outer cylinder 30. One end of the limiting plate is connected with the pentagonal frame, the other end of the limiting plate is fixed on the motor mounting seat of the supporting piece, the motor mounting seat is fixedly mounted between the left supporting structure 10a and the right supporting structure 10b and can move along with the supporting frame 10, and therefore, when the supporting frame 10 is stressed and vibrated, the mounting position of the motor mounting seat can be changed, and further the operation stability of the drum washing machine is influenced. Therefore, the limiting plate connects the outer cylinder 30, the motor mounting seat and the support frame 10 together, and can limit the outer cylinder 30 and prevent the outer cylinder from rotating or moving relative to the inner cylinder.
The embodiment also provides a drum washing machine, which comprises the above shock absorption seat, the shock absorption seat comprises a support frame 10 and a bottom frame 20, the bottom frame 20 is fixed in a box body of the washing machine, the support frame 10 is used for bearing the outer cylinder 30 and is installed above the bottom frame 20 in a floating manner, and a first shock absorber 50 and a pressure spring are installed between the bottom frame 20 and the support frame 10 and are used for providing vertical support for the outer cylinder 30 and reducing vertical vibration of the outer cylinder 30 on the support frame 10. In addition, the top of the support frame 10 is provided with a fastening belt 70, the fastening belt 70 tightly hoops the outer cylinder 30 on the support frame 10, so that the outer cylinder 30 can be prevented from vertically jumping relative to the support frame 10; second dampers 60 are further arranged between the support frame 10 and the underframe 20 in a staggered manner, one end of each second damper 60 is arranged towards the rear end of the outer cylinder 30, and the other end of each second damper 60 is arranged towards the front end of the outer cylinder 30, so that the outer cylinder 30 is prevented from moving back and forth relative to the support frame 10 along the axial direction of the outer cylinder.
Therefore, the drum washing machine provided by the embodiment of the invention can prevent the outer drum 30 from jumping vertically and moving back and forth on the support frame 10, thereby reducing the collision risk between the outer drum 30 and the box body, improving the operation safety and reducing the noise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294224.7A CN111058238A (en) | 2019-12-16 | 2019-12-16 | Damper seat and drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294224.7A CN111058238A (en) | 2019-12-16 | 2019-12-16 | Damper seat and drum washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN111058238A true CN111058238A (en) | 2020-04-24 |
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|---|---|---|---|
| CN201911294224.7A Pending CN111058238A (en) | 2019-12-16 | 2019-12-16 | Damper seat and drum washing machine |
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| CN (1) | CN111058238A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111809347A (en) * | 2020-06-29 | 2020-10-23 | 青岛海尔滚筒洗衣机有限公司 | Shock mounts and drum-type laundry treatment units |
| CN112210969A (en) * | 2020-10-22 | 2021-01-12 | 江苏美森洗涤设备有限公司 | Dry cleaning machine |
| CN114164630A (en) * | 2021-12-01 | 2022-03-11 | 江苏康佳智能电器有限公司 | A kind of clothes dryer drum dynamic seal support device and clothes dryer |
| CN114182493A (en) * | 2021-12-20 | 2022-03-15 | 江苏川岛洗涤机械科技有限公司 | Shock-absorbing structure of industrial washing machine |
| CN115161961A (en) * | 2022-05-26 | 2022-10-11 | 浙江京惠机电有限公司 | Damping stabilizing device of washing machine motor and using method |
| WO2023104180A1 (en) * | 2021-12-09 | 2023-06-15 | 青岛胶州海尔洗涤电器有限公司 | Bottom protection structure for washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809347A (en) * | 2020-06-29 | 2020-10-23 | 青岛海尔滚筒洗衣机有限公司 | Shock mounts and drum-type laundry treatment units |
| CN112210969A (en) * | 2020-10-22 | 2021-01-12 | 江苏美森洗涤设备有限公司 | Dry cleaning machine |
| CN114164630A (en) * | 2021-12-01 | 2022-03-11 | 江苏康佳智能电器有限公司 | A kind of clothes dryer drum dynamic seal support device and clothes dryer |
| WO2023104180A1 (en) * | 2021-12-09 | 2023-06-15 | 青岛胶州海尔洗涤电器有限公司 | Bottom protection structure for washing machine |
| CN114182493A (en) * | 2021-12-20 | 2022-03-15 | 江苏川岛洗涤机械科技有限公司 | Shock-absorbing structure of industrial washing machine |
| CN115161961A (en) * | 2022-05-26 | 2022-10-11 | 浙江京惠机电有限公司 | Damping stabilizing device of washing machine motor and using method |
| CN115161961B (en) * | 2022-05-26 | 2023-02-14 | 浙江京惠机电有限公司 | Damping stabilizing device of washing machine motor and using method |
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