CN101324023A - Damping adjustment rotating shaft mechanism for washing machine cover plate - Google Patents
Damping adjustment rotating shaft mechanism for washing machine cover plate Download PDFInfo
- Publication number
- CN101324023A CN101324023A CNA2008100221085A CN200810022108A CN101324023A CN 101324023 A CN101324023 A CN 101324023A CN A2008100221085 A CNA2008100221085 A CN A2008100221085A CN 200810022108 A CN200810022108 A CN 200810022108A CN 101324023 A CN101324023 A CN 101324023A
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- China
- Prior art keywords
- rotating shaft
- damping
- wing plate
- cover plate
- shaft
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Abstract
The invention discloses a damping adjusting and shaft rotating mechanism that can be used in cover boards of washing machines and comprises a shaft sleeve, a fin board is respectively arranged at the left and right sides of an inner wall of the shaft sleeve and has flow impelling action, a rotating shaft is arranged inside the shaft sleeve, a wing plate with a middle opening is respectively arranged at the left and right sides of the rotating shaft, and a spring leaf is respectively spliced in the opening of each wing plate; gaps between the rotating shaft and the shaft sleeve are filled with damping liquid or damping paste, a sealing gland bush is arranged between the rotating shaft and an end part of the shaft sleeve so as to prevent the damping liquid or the damping paste from leaking out, the fin boards and the wing plates are interlaced, and the rotating shaft can rotate inside the shaft sleeve. The damping adjusting and shaft rotating mechanism of the invention leads integral cover boards of the washing machines to have constant speed in the closing process, overcomes the phenomenon that the cover board has fierce impact on a face frame due to self weight in the rotating and declining process, and leads the cover board to slowly decline and lightly fall over the face frame.
Description
Technical field
The invention belongs to a kind of rotating shaft mechanism, specifically be a kind of can be used for cover plate for washing machine or other household electrical appliance cover plate damping regulate rotating shaft mechanism.
Background technology
The many employings of existing cover plate for washing machine are collapsible, avoid impacting mutually with the face frame with this.Although overcoming preferably with the face frame, this mode impacts mutually, but this cover plate is divided into two parts, not only influence outward appearance, also cause difficulty with cooperating of face frame to cooperation between cover plate and cover plate assembly, and mechanical strength is also relatively poor, usually can only strengthen the intensity of cover plate assembly to satisfy the impact experiment requirement by increasing thickness.If adopt the monoblock type cover plate, use not only inconvenient operation of opening and closing that traditional handgrip mode realizes cover plate, and cover plate is as easy as rolling off a log slips out of the hand, it is impacted mutually with the face frame and send bigger impact noise, especially on high-capacity washing machine.
Summary of the invention
The objective of the invention is to overcome above shortcoming, provide a kind of damping that can be used for cover plate for washing machine to regulate rotating shaft mechanism, the monoblock type cover plate is formed at the uniform velocity in closing closed procedure, overcome cover plate in rotating the decline process since deadweight produced with the face frame phenomenon that clashes, it is slowly descended drops on lightly on the face frame.
Technical scheme of the present invention is as follows:
Rotating shaft mechanism is regulated in a kind of damping that can be used for cover plate for washing machine, it is characterized in that including axle sleeve, a sleeve lining left side, respectively there is the wing plate of tool plug-flow effect on the right side, in the described axle sleeve rotating shaft is installed, a rotating shaft left side, the wing plate of perforate in the middle of the right side respectively has one, be plugged with reed in the perforate of each wing plate respectively, be filled with damping fluid or damping cream in the gap between described rotating shaft and the axle sleeve, sealing gland is installed between rotating shaft and the sleeve end to leak to prevent damping fluid or damping cream, described wing plate and wing plate are interlaced, rotating shaft can be rotated in axle sleeve, between described wing plate and the rotating shaft, the gap of allowing that damping fluid or damping cream flow is arranged between described wing plate and the sleeve lining.
Rotating shaft mechanism is regulated in the described damping that can be used for cover plate for washing machine, it is characterized in that described two reeds are the crooked reed of single face, its crooked deformation direction unanimity.
Rotating shaft mechanism is regulated in the described damping that can be used for cover plate for washing machine, it is characterized in that described wing plate is plugged on the rotating shaft sidewall, be perforate in the middle of the wing plate, upper and lower end has slot respectively, described reed passes described slot and perforate, and it is crooked deformation direction unanimity in perforate.
The present invention is installed on the washer surface frame, as the assembly that is rotationally connected between cover plate and the face frame, when cover plate assembly when closing, the axle sleeve that drives in the Damping rotation shaft mechanism rotates around the axis together, make the damping cream or the damping fluid that are filled in gap between axle sleeve and the rotating shaft be extruded, the not flexural deformation of reed of this moment, damping cream or damping fluid can only flow in wing plate and wing plate side clearance, because the side clearance is very little, so the flow of damping cream or damping fluid is very little, flow velocity is very slow, come control cover plate assembly decrease speed with this, with the purpose that realizes at the uniform velocity descending.
When cover plate assembly when opening, reed is under the extruding of damping cream or damping fluid, produce flexural deformation, the damping cream of this moment or damping fluid just can flow from the big breach that reed flexural deformation produces, so the flow of damping cream or damping fluid is big, flow velocity is very fast, makes cover plate assembly easily open.
The present invention forms at the uniform velocity washing machine monoblock type cover plate in closing closed procedure, overcome cover plate in rotating the decline process since deadweight produced with the face frame phenomenon that clashes, it is slowly descended drops on lightly on the face frame.
Description of drawings
Fig. 1 is a decomposition texture schematic diagram of the present invention.
Fig. 2 is a sectional structure chart of the present invention.
Fig. 3 is installed on structural representation on the cover plate for washing machine for the present invention.
Fig. 4 is a damping cream flow regime structural representation of the present invention.
The specific embodiment
Rotating shaft mechanism is regulated in a kind of damping that can be used for cover plate for washing machine, include axle sleeve 1, axle sleeve 1 an inwall left side, respectively there is the wing plate 2 of tool plug-flow effect on the right side, in the described axle sleeve 1 rotating shaft 3 is installed, rotating shaft 3 left sides, the wing plate 5 of perforate 4 in the middle of the right side respectively has one, be plugged with reed 6 respectively in the perforate 4 of each wing plate 5, be filled with damping fluid or damping cream 7 in the gap between rotating shaft 3 and the axle sleeve 1, between rotating shaft 3 and axle sleeve 1 end sealing gland is installed, honey seal assembly 8 is to prevent that damping fluid or damping cream 7 from leaking, wing plate 2 is interlaced with wing plate 5, rotating shaft 3 can be rotated in axle sleeve 1, between described wing plate 2 and the rotating shaft 3, the gap of allowing that damping fluid or damping cream 7 flow is arranged between described wing plate 5 and axle sleeve 1 inwall.Wing plate 5 is plugged on rotating shaft 3 sidewalls, is perforate 4 in the middle of the wing plate 5, and perforate 4 outsides have slot 11 respectively, and described reed 6 passes described slot 11 and perforate 4, and it is crooked deformation direction unanimity in perforate 4.
Axle sleeve 1 can be fixedlyed connected with cover plate for washing machine 9, and rotating shaft 3 is installed on the face frame 10 by mount pad.Damping adjusting rotating shaft mechanism becomes the rotating connector between cover plate for washing machine and the face frame.
Claims (3)
1, rotating shaft mechanism is regulated in a kind of damping that can be used for cover plate for washing machine, it is characterized in that including axle sleeve, a sleeve lining left side, respectively there is the wing plate of tool plug-flow effect on the right side, in the described axle sleeve rotating shaft is installed, a rotating shaft left side, the wing plate of perforate in the middle of the right side respectively has one, be plugged with reed in the perforate of each wing plate respectively, be filled with damping fluid or damping cream in the gap between described rotating shaft and the axle sleeve, sealing gland is installed between rotating shaft and the sleeve end to leak to prevent damping fluid or damping cream, described wing plate and wing plate are interlaced, rotating shaft can be rotated in axle sleeve, between described wing plate and the rotating shaft, the gap of allowing that damping fluid or damping cream flow is arranged between described wing plate and the sleeve lining.
2, rotating shaft mechanism is regulated in the damping that can be used for cover plate for washing machine according to claim 1, it is characterized in that described two reeds are the crooked reed of single face, its crooked deformation direction unanimity.
3, rotating shaft mechanism is regulated in the damping that can be used for cover plate for washing machine according to claim 1, it is characterized in that described wing plate is plugged on the rotating shaft sidewall, be perforate in the middle of the wing plate, upper and lower end has slot respectively, described reed passes described slot and perforate, and it is crooked deformation direction unanimity in perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100221085A CN101324023A (en) | 2008-06-24 | 2008-06-24 | Damping adjustment rotating shaft mechanism for washing machine cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100221085A CN101324023A (en) | 2008-06-24 | 2008-06-24 | Damping adjustment rotating shaft mechanism for washing machine cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101324023A true CN101324023A (en) | 2008-12-17 |
Family
ID=40187713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100221085A Pending CN101324023A (en) | 2008-06-24 | 2008-06-24 | Damping adjustment rotating shaft mechanism for washing machine cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101324023A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110043A1 (en) * | 2010-03-10 | 2011-09-15 | 李飞宇 | Buffer device |
| US8763431B2 (en) | 2009-07-31 | 2014-07-01 | Lg Electronics Inc. | Washing machine |
| CN106544826A (en) * | 2015-09-21 | 2017-03-29 | 青岛海尔洗衣机有限公司 | A kind of lid axle and washing machine |
| CN107237098A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| WO2020088234A1 (en) * | 2018-10-30 | 2020-05-07 | 青岛海尔洗衣机有限公司 | Damping structure and clothes treatment device |
-
2008
- 2008-06-24 CN CNA2008100221085A patent/CN101324023A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8763431B2 (en) | 2009-07-31 | 2014-07-01 | Lg Electronics Inc. | Washing machine |
| WO2011110043A1 (en) * | 2010-03-10 | 2011-09-15 | 李飞宇 | Buffer device |
| CN106544826A (en) * | 2015-09-21 | 2017-03-29 | 青岛海尔洗衣机有限公司 | A kind of lid axle and washing machine |
| CN107237098A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| WO2020088234A1 (en) * | 2018-10-30 | 2020-05-07 | 青岛海尔洗衣机有限公司 | Damping structure and clothes treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081217 |