CN204199045U - Use in washing machine inner core and washing machine - Google Patents
Use in washing machine inner core and washing machine Download PDFInfo
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- CN204199045U CN204199045U CN201420565312.2U CN201420565312U CN204199045U CN 204199045 U CN204199045 U CN 204199045U CN 201420565312 U CN201420565312 U CN 201420565312U CN 204199045 U CN204199045 U CN 204199045U
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- washing machine
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Abstract
The utility model discloses a kind of use in washing machine inner core and washing machine, belong to washing machine and accessory field thereof, manufacture and design the problems such as difficulty is large for solving existing apparatus and design.The utility model use in washing machine inner core comprises the inner core main body of hollow tube-shape, inner core main body is fixedly installed at least one balance weight body; When inner core main body rotates, counterweight physical efficiency together rotates with it and the barycenter of balance weight body is positioned on the axis of inner core main body.The utility model washing machine comprises housing and urceolus, is provided with above-mentioned use in washing machine inner core in urceolus.The utility model use in washing machine inner core damping effect is better, can play a role quickly, alleviates vibrations when vibrations occur.The urceolus of the utility model washing machine and shell place are without the need to arranging other counterweight again, and damping effect is better, and structure is simpler, compact, and manufacture efficiency higher, cost is low, reduces maintenance difficulty.
Description
Technical field
The utility model relates to a kind of use in washing machine inner core and is provided with the washing machine of this inner core.
Background technology
Washing machine is a kind of conventional household electrical appliances, utilizes the high-speed rotary of inner core to transfer cleaning, dry clothing.Although inner core itself is that its axis balance is arranged relatively, the position of clothing cannot accurately control, so the entirety that inner core and clothing are formed forms bias with regard to easy relative to inner core axis.During High Rotation Speed just easily there are violent vibrations in inner core, and then drive washing machine entirety that strong vibrations occur.
In order to alleviate this vibrations, existing roller washing machine needs to arrange gimbal and counterweight simultaneously.Gimbal comprises at least two cavitys, is wherein filled with liquid at least one cavity, and has at least in a cavity and be filled with spherical shape solid filler.Concrete, be mixed with grease, the silicone oil with effect of contraction in the cavity of solid filler place, and the total amount of solid filler is less than the half of cavity overall circumference.Counterweight is arranged on urceolus or on housing.
The defect of existing structure is: 1, arrange independently counterweight and cause washing machine overall structure compact not, design, manufacture and after-sales service time equal difficulty large; 2, gimbal damping effect is limited.
Utility model content
An object of the present utility model proposes the better use in washing machine inner core of a kind of damping effect.
Another object of the present utility model proposes the washing machine that a kind of structure is more simply compact, manufacturing efficiency is higher.
For reaching this object, on the one hand, the utility model is by the following technical solutions:
A kind of use in washing machine inner core, comprises the inner core main body of hollow tube-shape, described inner core main body is fixedly installed at least one balance weight body; When described inner core main body rotates, described counterweight physical efficiency together rotates with it and the barycenter of described balance weight body is positioned on the axis of described inner core main body.
Particularly, described balance weight body is fixedly installed on outer ledge and/or the inside edge place of described inner core main body.
Particularly, each described balance weight body comprises at least two pieces of balancing weights, and total barycenter of at least two pieces of described balancing weights is positioned on described axis; Or each described balance weight body is the counterweight ring of a ring-type solid, the barycenter of described counterweight ring is positioned on described axis.
Particularly, described balance weight body is made up of cement, concrete, cast iron and/or lead.
Particularly, described balance weight body arranged outside has containment vessel.
Further, described containment vessel comprises at least two chambers, and at least two described chambers are relative to described inner core main body radially collateral arrangement or in being axially arranged side by side.
Particularly, described containment vessel comprises at least two chambers, is wherein provided with described balance weight body at least one chamber, and has the mixture being filled with steel ball and silicone oil in a chamber at least.
Particularly, described containment vessel comprises at least two chambers, is wherein provided with described balance weight body at least one chamber, and has at least in a chamber and be filled with liquid.
Particularly, the opening part of described inner core main body is provided with front end flange, and described balance weight body is fixedly installed on the outer peripheral face of described front end flange.
On the other hand, the utility model is by the following technical solutions:
A kind of washing machine, comprises housing and urceolus, is provided with above-mentioned use in washing machine inner core in described urceolus.
The utility model use in washing machine inner core is provided with the balance weight body about inner core main body axis symmetry, when inner core main body rotates, the barycenter (total barycenter) of balance weight body is positioned on axis, and damping effect is better; Bascule and counter weight device are arranged to one, can play a role quickly when vibrations occur, alleviate vibrations.
The utility model washing machine is provided with above-mentioned use in washing machine inner core, and after inner core having added balance weight body, urceolus and shell place are without the need to arranging other counterweight again, and damping effect is better, structure is simpler, compact, manufacture efficiency higher, cost is low, reduces maintenance difficulty.
Accompanying drawing explanation
Fig. 1 is the sectional view of the use in washing machine inner core that the utility model preferred embodiment one provides;
Fig. 2 is the structure sectional view of the containment vessel that the utility model preferred embodiment one provides;
Fig. 3 is the structure sectional view of the containment vessel that the utility model preferred embodiment two provides.
Be labeled as in figure:
1, inner core main body; 2, balance weight body; 3, front end flange; 4, rear end flanges; 5, containment vessel; 6, gimbal; 7, the mixture of steel ball and silicone oil; 8, inner core support; 10, water extraction leaf; 51, the first chamber; 52, the second chamber.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Preferred embodiment one:
This preferred embodiment discloses a kind of use in washing machine inner core.As depicted in figs. 1 and 2, this inner core comprises the inner core main body 1 of hollow tube-shape, and the front and back opening part of inner core main body 1 is respectively arranged with front end flange 3 and rear end flanges 4.The outer peripheral face of front end flange 3 is provided with the containment vessel 5 of hollow and annular; Containment vessel 5 comprises two chambers, is provided with balance weight body 2, is filled with the mixture 7 of steel ball and silicone oil in another chamber relative in inner core main body 1 radially the first chamber 51 of collateral arrangement and the second chamber 52, chamber.The outer peripheral face of rear end flanges 4 is provided with gimbal 6, in gimbal 6, is filled with the mixture 7 of steel ball and silicone oil.Be provided with water extraction leaf 10 in inner core main body 1, the arranged outside of rear end flanges 4 has inner core support 8.Balance weight body 2 is by cement production systD.
The original gimbal in front end flange 3 place is replaced to balance weight body 2 and plays the steel ball of balanced action and the mixture 7 of silicone oil by this inner core, and balance weight body 2 is arranged about the axisymmetrical of inner core main body 1.When inner core main body 1 rotates, balance weight body 2 together can rotate with it and the barycenter of balance weight body 2 is positioned on axis, and damping effect during High Rotation Speed is better.
When offset is less, the mixture 7 of steel ball and silicone oil can play a role quickly, suppresses the out-of-balance force produced by eccentric load; When eccentric load is larger, that first work or steel ball and silicone oil mixture 7, but the increase of the centrifugal force produced along with the raising of rotating speed, eccentric load, balance weight body 2 starts to work, and inner core is steadily raised speed.
Preferred embodiment two:
This preferred embodiment discloses a kind of use in washing machine inner core, and its structure is substantially identical with preferred embodiment one.This inner core comprises the inner core main body of hollow tube-shape, inner core main body is fixedly installed at least one balance weight body; Each balance weight body is arranged about the axisymmetrical of inner core main body, and when inner core main body rotates, the barycenter of balance weight body is positioned on axis.
Difference is: balance weight body is not limited to be all-in-one-piece counterweight ring, and can also be split-type structural, that is, each balance weight body comprises at least two pieces of balancing weights, and total barycenter of at least two pieces of balancing weights is positioned on axis; The material of balance weight body is not limited to cement, can also be concrete, cast iron and/or lead; The setting position of balance weight body is not limited on the outer peripheral face of inner core body front end flange, can also be arranged on rear end flanges outer peripheral face and other position, can damping effectively when inner core main body High Rotation Speed; The chamber of containment vessel is not limited to be two, can also be one or more; When chamber be two and two or more time, be wherein provided with balance weight body at least one chamber, and have the mixture being filled with liquid or steel ball and silicone oil in a chamber at least.
Multiple containment vessel is not limited to radially arrange, and can also be axially-aligned.As shown in Figure 3, the first chamber 51 and the second chamber 52 are arranged side by side in axial relative to inner core main body 1.
Preferred embodiment three:
This preferred embodiment discloses a kind of roller washing machine, comprises housing, urceolus and the use in washing machine inner core as described in preferred embodiment one or two, inner core main body is provided with the balance weight body that at least one is symmetric about the axis.When inner core main body rotates, the barycenter of balance weight body is positioned on axis, alleviates the vibrations of inner core main body, and then enhances the stability in washing machine use procedure; Without the need to arranging other counterweight again, more compact structure on urceolus and housing.
Preferred embodiment four:
This preferred embodiment discloses a kind of washing machine, and its structure is substantially identical with preferred embodiment three.This washing machine comprises housing, urceolus and the use in washing machine inner core as described in preferred embodiment one or two, inner core main body is provided with the balance weight body that at least one is symmetric about the axis.
Difference is: this washing machine is not limited to be roller washing machine, can also be the washing machine of rotary drum washing machine or other type.
Claims (10)
1. a use in washing machine inner core, comprises the inner core main body (1) of hollow tube-shape, it is characterized in that, described inner core main body (1) is fixedly installed at least one balance weight body (2); When described inner core main body (1) rotates, described balance weight body (2) together can rotate with it and the barycenter of described balance weight body (2) is positioned on the axis of described inner core main body (1).
2. use in washing machine inner core according to claim 1, is characterized in that, described balance weight body (2) is fixedly installed on outer ledge and/or the inside edge place of described inner core main body (1).
3. use in washing machine inner core according to claim 1, is characterized in that, each described balance weight body (2) comprises at least two pieces of balancing weights, and total barycenter of at least two pieces of described balancing weights is positioned on described axis; Or,
Each described balance weight body (2) is the counterweight ring of a ring-type solid, and the barycenter of described counterweight ring is positioned on described axis.
4., according to the arbitrary described use in washing machine inner core of claims 1 to 3, it is characterized in that, described balance weight body (2) is made up of cement, concrete, cast iron and/or lead.
5., according to the arbitrary described use in washing machine inner core of claims 1 to 3, it is characterized in that, described balance weight body (2) arranged outside has containment vessel (5).
6. use in washing machine inner core according to claim 5; it is characterized in that; described containment vessel (5) comprises at least two chambers, and at least two described chambers are relative to described inner core main body (1) radially collateral arrangement or in being axially arranged side by side.
7. use in washing machine inner core according to claim 5; it is characterized in that; described containment vessel (5) comprises at least two chambers; wherein be provided with described balance weight body (2) at least one chamber, and have the mixture (7) being filled with steel ball and silicone oil in a chamber at least.
8. use in washing machine inner core according to claim 5; it is characterized in that; described containment vessel (5) comprises at least two chambers, is wherein provided with described balance weight body (2) at least one chamber, and has at least in a chamber and be filled with liquid.
9. according to the arbitrary described use in washing machine inner core of claims 1 to 3, it is characterized in that, the opening part of described inner core main body (1) is provided with front end flange (3), and described balance weight body (2) is fixedly installed on the outer peripheral face of described front end flange (3).
10. a washing machine, comprises housing and urceolus, it is characterized in that, be provided with in described urceolus as arbitrary in claim 1 to 9 as described in use in washing machine inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565312.2U CN204199045U (en) | 2014-09-28 | 2014-09-28 | Use in washing machine inner core and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565312.2U CN204199045U (en) | 2014-09-28 | 2014-09-28 | Use in washing machine inner core and washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN204199045U true CN204199045U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420565312.2U Active CN204199045U (en) | 2014-09-28 | 2014-09-28 | Use in washing machine inner core and washing machine |
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| CN (1) | CN204199045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045178A1 (en) * | 2014-09-28 | 2016-03-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine inner drum and washing machine |
-
2014
- 2014-09-28 CN CN201420565312.2U patent/CN204199045U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045178A1 (en) * | 2014-09-28 | 2016-03-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine inner drum and washing machine |
| CN105525484A (en) * | 2014-09-28 | 2016-04-27 | 青岛海尔滚筒洗衣机有限公司 | Inner drum for washing machine, and washing machine |
| CN105525484B (en) * | 2014-09-28 | 2020-04-14 | 青岛海尔滚筒洗衣机有限公司 | Inner barrel for washing machine and washing machine |
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| GR01 | Patent grant |