CN109914068A - A kind of washing machine shock-damping structure - Google Patents
A kind of washing machine shock-damping structure Download PDFInfo
- Publication number
- CN109914068A CN109914068A CN201711321699.1A CN201711321699A CN109914068A CN 109914068 A CN109914068 A CN 109914068A CN 201711321699 A CN201711321699 A CN 201711321699A CN 109914068 A CN109914068 A CN 109914068A
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- Prior art keywords
- round tube
- upper cover
- washing machine
- piston
- pedestal
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Abstract
The invention discloses a kind of washing machine shock-damping structures, it is related to household electrical appliance accessories field, including pedestal, round tube, upper cover and sunpender, the round tube is welded on pedestal, the upper cover bottom is equipped with short tube, short tube is connected with piston, piston is connected with spring, the other end of spring is connect with pedestal, the side of round tube is equipped with air inlet pipe, the top of upper cover is hemispherical, the sunpender is equipped in upper cover and round tube and connect with the outer end of piston, the present invention can be filled with a certain amount of gas into round tube using air inlet pipe, increase the air pressure in round tube, increase the resistance of piston, the elastic force of spring is cooperated to act on again, improve damping effect.
Description
Technical field
The present invention relates to household electrical appliance accessories fields, and in particular to a kind of washing machine shock-damping structure.
Background technique
The vibration balancing problem of large capacity automatic washing machine is always one of the problem in washing machine development process.Little Rong
The washing machine of amount the rigidity of required damping spring and absorbs the damping characteristic of vibrational energy not due to itself lighter in weight
It is very big, therefore can be balanced by existing structure.When capacity becomes very big, due to itself weight compared with
Greatly, the vibrational energy generated in eccentric vibrating is also larger, it is therefore desirable to the spring supporting of big rigidity, while being also required to big resistance
The matched absorption vibrational energy of Buddhist nun, this problem is not well solved at present.Application No. is
CN201320704957.5 discloses a kind of rotary drum washing machine combined type shock-damping structure, it is characterized in that by damping sleeve upper end cover,
Damping sleeve ontology and damping sleeve lower cover constitute airtight cavity, are sleeved on the spring on sunpender and are located in airtight cavity;In sunpender
Clearance fit is formed between damping sleeve upper end cover, is pressed with rubber base plate between damping sleeve ontology and damping sleeve lower cover,
Friction plate is set on sunpender, friction plate is fitted between damping sleeve upper end cover and damping sleeve ontology, which can be effectively reduced
The vibrating noise generated when the full-automatic type eccentric motion of large capacity, but the elastic force of this kind of shock-damping structure is fixed, it can not basis
The actual use situation of washing machine is adjusted, and there are still more deficiencies for damping property.
Summary of the invention
The purpose of the present invention is to provide a kind of washing machine shock-damping structures, caused by the prior art above-mentioned multinomial to solve
Defect.
A kind of washing machine shock-damping structure, including pedestal, round tube, upper cover and sunpender, the round tube is welded on pedestal, described
Upper cover bottom is equipped with short tube, and short tube is connected with piston, and piston is connected with spring, and the other end of spring is connect with pedestal, round tube
Side is equipped with air inlet pipe, and the top of upper cover is hemispherical, and the sunpender is equipped with the outer end in upper cover and round tube and with piston
Connection.
Preferably, the pedestal is connected with hinge.
Preferably, the air inlet pipe is equipped with pressure reducing valve.
Preferably, the round tube has plastics or aluminum alloy materials to be made.
The present invention has the advantages that this kind of shock-damping structure, a certain amount of gas is filled with using air inlet pipe into round tube, increase
Air pressure in big round tube, increases the resistance of piston, then the elastic force of spring is cooperated to act on, and improves damping effect, the pedestal connection
There is hinge, pedestal is facilitated connect with laundry barrel wall, when needed, the air inlet pipe, can be according to washing equipped with pressure reducing valve
The actual use of clothing machine needs to reduce the air pressure in round tube, so that damping effect reaches most preferably, the round tube has plastics or aluminium to close
Golden material is made, and material source is extensive, light, low in cost.
Detailed description of the invention
Fig. 1 is a kind of main view of washing machine shock-damping structure of the present invention.
Wherein: 1-pedestal, 2-round tubes, 3-upper covers, 4-sunpenders, 5-short tubes, 6-pistons, 7-springs, 8-air inlets
Pipe, 9-hinges, 10-pressure reducing valves.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, a kind of washing machine shock-damping structure, including pedestal 1, round tube 2, upper cover 3 and sunpender 4, the round tube 2 weld
It connects on pedestal 1,3 bottom of upper cover is equipped with short tube 5, and short tube 5 is connected with piston 6, and piston 6 is connected with spring 7, spring 7
The other end is connect with pedestal 1, and the side of round tube 2 is equipped with air inlet pipe 8, and the top of upper cover 3 is hemispherical, and the sunpender 4 is equipped with
It is connect in upper cover 3 and round tube 2 and with the outer end of piston 6, this kind of shock-damping structure, is filled with one into round tube 2 using air inlet pipe 8
Quantitative gas increases the air pressure in round tube 2, increases the resistance of piston 6, then the elastic force of spring 7 is cooperated to act on, and improves damping effect
Fruit.
In the present embodiment, the pedestal 1 is connected with hinge 9, facilitates pedestal 1 to connect with laundry barrel wall, when needing to adjust
When section, the air inlet pipe 8 is equipped with pressure reducing valve 10, can need to reduce the air pressure in round tube 2 according to the actual use of washing machine, make
It obtains damping effect and reaches best.
In addition, the round tube 2 has plastics or aluminum alloy materials to be made, material source is extensive, light, low in cost.
Based on above-mentioned, the present invention can be filled with a certain amount of gas using air inlet pipe 8 into round tube 2, increase the gas in round tube 2
Pressure, increases the resistance of piston 6, then the elastic force of spring 7 is cooperated to act on, and improves damping effect.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (4)
1. a kind of washing machine shock-damping structure, which is characterized in that including pedestal, round tube, upper cover and sunpender, the round tube is welded on bottom
On seat, the upper cover bottom is equipped with short tube, and short tube is connected with piston, and piston is connected with spring, and the other end and pedestal of spring connect
Connect, the side of round tube is equipped with air inlet pipe, and the top of upper cover is hemispherical, the sunpender be equipped in upper cover and round tube and with work
The outer end of plug connects.
2. a kind of washing machine shock-damping structure according to claim 1, it is characterised in that: the pedestal is connected with hinge.
3. a kind of washing machine shock-damping structure according to claim 1 or 2, it is characterised in that: the air inlet pipe, which is equipped with, to be subtracted
Pressure valve.
4. a kind of washing machine shock-damping structure according to claim 1, it is characterised in that: the round tube has plastics or aluminium alloy
Material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711321699.1A CN109914068A (en) | 2017-12-12 | 2017-12-12 | A kind of washing machine shock-damping structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711321699.1A CN109914068A (en) | 2017-12-12 | 2017-12-12 | A kind of washing machine shock-damping structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109914068A true CN109914068A (en) | 2019-06-21 |
Family
ID=66956879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711321699.1A Pending CN109914068A (en) | 2017-12-12 | 2017-12-12 | A kind of washing machine shock-damping structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109914068A (en) |
-
2017
- 2017-12-12 CN CN201711321699.1A patent/CN109914068A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190621 |
|
WD01 | Invention patent application deemed withdrawn after publication |