CN220952568U - Suspension damping device of washing machine - Google Patents
Suspension damping device of washing machine Download PDFInfo
- Publication number
- CN220952568U CN220952568U CN202322499118.0U CN202322499118U CN220952568U CN 220952568 U CN220952568 U CN 220952568U CN 202322499118 U CN202322499118 U CN 202322499118U CN 220952568 U CN220952568 U CN 220952568U
- Authority
- CN
- China
- Prior art keywords
- spring
- sleeve
- washing machine
- damping
- damping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013016 damping Methods 0.000 title claims abstract description 65
- 238000005406 washing Methods 0.000 title claims abstract description 32
- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 17
- 230000035939 shock Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a suspension damping device of a washing machine, which comprises a longitudinal damping sleeve, a suspender, a telescopic rod and a damping sleeve, wherein one end of the suspender and one end of the telescopic rod are respectively inserted through two ends of the longitudinal damping sleeve to the inside of the longitudinal damping sleeve; through the arrangement of the integral structure, the utility model can prevent the excessive deformation of the spring from influencing the damping effect, protect the spring and prolong the service life of the spring.
Description
Technical Field
The utility model relates to the technical field of washing machines, in particular to a suspension damping device of a washing machine.
Background
When the washing machine is in operation, the drum of the washing machine is subjected to severe vibration, and therefore, the drum of the washing machine generally needs to adopt a suspension device with a damping effect. At present, a suspension damping device of a washing machine is generally provided with only a single type of spring, and the single type of spring is easy to be irreversibly damaged due to overlarge deformation when subjected to severe external force, so that the damping effect and the service life of the device are affected, and therefore, the suspension damping device of the washing machine is improved.
Disclosure of utility model
The utility model provides a suspension damping device for a washing machine, which aims to overcome the defects that in the prior art, a single type spring in the suspension damping device for the washing machine is easy to be irreversibly damaged due to overlarge deformation when subjected to severe external force, and the damping effect and the service life of the device are affected.
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model relates to a suspension damping device of a washing machine, which comprises a longitudinal damping sleeve, a suspender, a telescopic rod and a damping sleeve, wherein one end of the suspender and one end of the telescopic rod are respectively inserted through two ends of the longitudinal damping sleeve to the inside of the longitudinal damping sleeve, a fixed plate, a first spring, a movable plate and a second spring are sequentially arranged at one end of the suspender and one end of the telescopic rod from the end to the middle, steps are arranged on the inner walls of the two ends of the longitudinal damping sleeve, the positions of the steps correspond to the positions of the second spring, the damping sleeve is arranged at the bottom end of the longitudinal damping sleeve, the telescopic rod is inserted through the damping sleeve, and a transverse damping mechanism is arranged at the other end of the telescopic rod.
As a preferable technical scheme of the utility model, the transverse damping mechanism comprises a connecting seat, a guide rod, a connecting block and third springs, wherein the bottom end of the connecting seat is provided with a chute, the tops of the guide rod and the connecting block are arranged in the chute, the guide rod penetrates through the top of the connecting block, the number of the third springs is two, and the two third springs are respectively sleeved at the two ends of the guide rod.
As a preferred embodiment of the present utility model, the stiffness coefficient of the first spring is greater than the stiffness coefficient of the second spring.
As a preferable technical scheme of the utility model, the length of the second spring is longer than the distance between the step and the corresponding end part of the inner cavity of the longitudinal shock absorption sleeve.
As a preferable technical scheme of the utility model, the upper sleeve and the lower sleeve of the longitudinal shock absorbing sleeve are connected through threads.
The beneficial effects of the utility model are as follows:
This kind of washing machine hangs damping device, through all being equipped with the fixed plate from tip to middle part in proper order in the one end of jib and the one end of telescopic link, first spring, fly leaf and second spring, all be equipped with the step on the inner wall at vertical shock-absorbing sleeve both ends, during operation of washing machine, first spring and second spring all receive compressive force, but because the stiffness coefficient of first spring is greater than the stiffness coefficient of second spring, the second spring deflection is great, the fly leaf is close to the step, when the fly leaf arrives step department, the second spring stops deformation, first spring continues deformation, the bottom of vertical shock-absorbing sleeve is equipped with the damping cover, the telescopic link alternates through the damping cover, when jib and telescopic link are moved for vertical shock-absorbing sleeve, damping effect cooperation first spring and second spring play the cushioning effect to the washing machine inner tube, above-mentioned process can prevent that spring deflection from too big influence the shock attenuation effect, and play the guard action to the spring, increase the life of this utility model.
This kind of washing machine hangs damping device, through being equipped with the spout in the bottom of connecting seat, the top of guide arm and connecting block all sets up in the spout, and the guide arm alternates the top of connecting block, and the third spring is two, and two third springs overlap respectively and locate the both ends of guide arm, and the cylinder during operation, the connecting block can be followed the guide arm and is controlled the removal, and the third spring provides horizontal shock attenuation effect, reinforcing shock attenuation effect.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing a structure of a suspension damping device of a washing machine according to the present utility model;
FIG. 2 is a schematic view showing the structure of the inside of a longitudinal damper cylinder of a suspension damper for a washing machine according to the present utility model;
Fig. 3 is a schematic structural view of a transverse damping mechanism of a suspension damping device for a washing machine according to the present utility model.
In the figure: 1. a longitudinal shock absorbing sleeve; 2. a boom; 3. a telescopic rod; 4. a damping sleeve; 5. a transverse damping mechanism; 6. a fixing plate; 7. a movable plate; 8. a first spring; 9. a second spring; 10. a step; 11. a connecting seat; 12. a chute; 13. a guide rod; 14. a connecting block; 15. and a third spring.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-2, the suspension damping device of the washing machine comprises a longitudinal damping sleeve 1, a suspension rod 2, a telescopic rod 3 and a damping sleeve 4, wherein one end of the suspension rod 2 and one end of the telescopic rod 3 are respectively inserted through two ends of the longitudinal damping sleeve 1 to the inside of the longitudinal damping sleeve, a fixed plate 6, a first spring 8, a movable plate 7 and a second spring 9 are sequentially arranged at one end of the suspension rod 2 and one end of the telescopic rod 3 from the end to the middle, steps 10 are arranged on the inner walls of the two ends of the longitudinal damping sleeve 1, the positions of the steps 10 correspond to the positions of the second spring 9, the length of the second spring 9 is larger than the distance between the steps 10 and the corresponding end of an inner cavity of the longitudinal damping sleeve 1, and when the washing machine works, the first spring and the second spring 9 are subjected to compression force, but the stiffness coefficient of the first spring 8 is larger than that of the second spring 9, the deformation amount of the second spring 9 is larger, the movable plate 7 is close to the steps 10, and when the movable plate 7 reaches the steps 10, the second spring 9 stops deforming, and the first spring 8 continues deforming. The bottom of the longitudinal shock-absorbing sleeve 1 is provided with a damping sleeve 4, the telescopic rod 3 is inserted through the damping sleeve 4, and when the suspender 2 and the telescopic rod 3 move relative to the longitudinal shock-absorbing sleeve 1, the damping sleeve 4 provides damping effect to cooperate with the first spring 8 and the second spring 9 to play a damping role on the inner barrel of the washing machine. The utility model can provide two different levels of elasticity in the vibration process of the washing machine, prevent the excessive deformation of the spring from influencing the damping effect, protect the spring and prolong the service life of the utility model.
Wherein, as shown in fig. 3, one end of the telescopic rod 3 is provided with a transverse shock absorbing mechanism 5, the transverse shock absorbing mechanism 5 comprises a connecting seat 11, a guide rod 13, a connecting block 14 and a third spring 15, the bottom end of the connecting seat 11 is provided with a chute 12, the tops of the guide rod 13 and the connecting block 14 are all arranged in the chute 12, the guide rod 13 is inserted through the top of the connecting block 14, the joint of the guide rod 13 and the connecting block 14 is provided with a damping sleeve, two third springs 15 are respectively sleeved at two ends of the guide rod 13, the third springs 15 can provide a transverse shock absorbing effect, and the shock absorbing effect is enhanced
The upper sleeve and the lower sleeve of the longitudinal shock absorbing sleeve (1) are in threaded connection, so that the longitudinal shock absorbing sleeve (1) is convenient to disassemble and assemble, and the internal structure of the longitudinal shock absorbing sleeve (1) is convenient to install.
During operation, the suspender 2 is fixed in the washing machine body, the connecting block 14 is used for connecting with the washing machine drum, the telescopic rod 3 is stretched during drum operation, the second spring 9 is contracted until the movable plate 7 reaches the step 11, the second spring 9 is not deformed any more, the first spring 8 is continuously stressed and contracted, the process can prevent the deformation of the spring from influencing the damping effect due to overlarge deformation, the protection effect is played on the spring, and the service life of the washing machine is prolonged. Meanwhile, when the roller works, the connecting block 14 can move left and right along the guide rod 13, and the third spring 15 provides a transverse damping effect and enhances the damping effect.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a washing machine hangs damping device, a serial communication port, including vertical shock-absorbing sleeve (1), jib (2), telescopic link (3) and damping sleeve (4), the both ends of vertical shock-absorbing sleeve (1) are passed through respectively to its inside to the one end of jib (2) and telescopic link (3), the one end of jib (2) and telescopic link (3) all are equipped with fixed plate (6) from tip to middle part in proper order, first spring (8), fly leaf (7) and second spring (9), all be equipped with step (10) on the inner wall at vertical shock-absorbing sleeve (1) both ends, the position of step (10) corresponds with the position of second spring (9), the bottom of vertical shock-absorbing sleeve (1) is equipped with damping sleeve (4), damping sleeve (4) are passed through in telescopic link (3), and the other end of telescopic link (3) is equipped with transverse damper (5).
2. The suspension damping device of a washing machine according to claim 1, wherein the transverse damping mechanism (5) comprises a connecting seat (11), two guide rods (13), two connecting blocks (14) and three springs (15), a sliding groove (12) is formed in the bottom end of the connecting seat (11), the tops of the guide rods (13) and the connecting blocks (14) are arranged in the sliding groove (12), the guide rods (13) penetrate through the tops of the connecting blocks (14), the number of the three springs (15) is two, and the two third springs (15) are respectively sleeved at two ends of the guide rods (13).
3. A suspension damping device for a washing machine according to claim 1, characterized in that the stiffness coefficient of the first spring (8) is greater than the stiffness coefficient of the second spring (9).
4. A suspension damping device for a washing machine according to claim 1, characterized in that the length of the second spring (9) is greater than the distance between the step (10) and the corresponding end of the inner chamber of the longitudinal damping sleeve (1).
5. A suspension damping device for a washing machine according to claim 1, characterized in that the upper sleeve and the lower sleeve of the longitudinal damping sleeve (1) are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499118.0U CN220952568U (en) | 2023-09-14 | 2023-09-14 | Suspension damping device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499118.0U CN220952568U (en) | 2023-09-14 | 2023-09-14 | Suspension damping device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220952568U true CN220952568U (en) | 2024-05-14 |
Family
ID=91007445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322499118.0U Active CN220952568U (en) | 2023-09-14 | 2023-09-14 | Suspension damping device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220952568U (en) |
-
2023
- 2023-09-14 CN CN202322499118.0U patent/CN220952568U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202833816U (en) | Spring shock absorber | |
| CN220952568U (en) | Suspension damping device of washing machine | |
| CN208982576U (en) | Vehicle rear shock absorber | |
| CN210565944U (en) | Buffer device for textile machinery | |
| CN208535063U (en) | A kind of automobile shock ring | |
| CN207989626U (en) | A kind of floating piston damper | |
| CN216445522U (en) | High-efficient two-for-one twister is used in grey cloth production | |
| CN204419976U (en) | A kind of high-strength vehicle vibration damper | |
| CN210510090U (en) | Dustproof shock absorber | |
| CN213739888U (en) | Buffering structure for shuttle loom frame body | |
| CN215952607U (en) | Wireless intelligent sensor with anti falling property | |
| CN219413378U (en) | Dustproof shock absorber | |
| CN214529777U (en) | Double-drum washing machine | |
| CN209100544U (en) | A kind of vibration damper for vehicle | |
| CN208831576U (en) | A kind of machine barrel installation cushion socket | |
| CN221120763U (en) | Motorcycle shock absorber | |
| CN219774686U (en) | Damping device of shield machine for shield construction | |
| CN205089878U (en) | Magnetorheological damper's cylinder structure | |
| CN204419977U (en) | The vehicular shock absorber that a kind of damping is good | |
| CN214838096U (en) | Motorcycle anti-falling rod | |
| CN220906801U (en) | Damping type winding mechanism | |
| CN210082860U (en) | Suspension device for automobile | |
| CN217683003U (en) | Double-spring shock absorber | |
| CN212360630U (en) | Damping spring device for simulation scale-down racing car | |
| CN218494087U (en) | Spring buffer with good stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |