CN204803595U - Speed reduction clutch watertight fittings - Google Patents
Speed reduction clutch watertight fittings Download PDFInfo
- Publication number
- CN204803595U CN204803595U CN201520261708.2U CN201520261708U CN204803595U CN 204803595 U CN204803595 U CN 204803595U CN 201520261708 U CN201520261708 U CN 201520261708U CN 204803595 U CN204803595 U CN 204803595U
- Authority
- CN
- China
- Prior art keywords
- thrower
- water guide
- guide circle
- water
- support column
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a speed reduction clutch watertight fittings, including mounting panel, dehydration axle, bearing and sealing washer, its characterized in that: still include ripper ring, thrower and water guide circle, the ripper ring rigid coupling is in on the mounting panel, the sealing washer suit is in it is epaxial to dewater, and with dehydration axle with the ripper ring closely cooperates mutually, thrower suit and rigid coupling are in it is epaxial to dewater, water guide circle rigid coupling is on the mounting panel, the thrower with the cooperation of water guide circle can prevent that the liquid infiltration from advancing the bearing, the sealing washer inboard still is provided with the bellied support column of going up downwards, the water guide circles the side and is provided with the bellied bottom suspension dagger that makes progress, it is close to to go up support column and bottom suspension dagger the thrower not with the thrower contact, upward support column and bottom suspension dagger are mutually supported and to be prevented too big deformation takes place for the thrower, this speed reduction clutch watertight fittings structure is firm, and waterproof performance is good, long service life.
Description
Technical field
The utility model relates to decelerating clutch of washing machine technical field, is related specifically to a kind of water-tight device of speed-reducing clutch.
Background technology
All be provided with speed-reducing clutch in the full-automatic impeller type washing machine that existing market is sold, as drive disk assembly, be used for reducing the rotating speed of motor and increase moment, drive impeller work.The ubiquitous problem of current washing machine is, the noise that dewaters in use for some time obviously increases and even can not dewater, bearing rust in its speed-reducing clutch used of main cause causes, the reason of bearing rust is caused to be sealing ring and the dehydrating shaft existing defects of speed-reducing clutch, can not effectively seal, washing machine uses fluid seepage after a period of time in washing machine in bearing, time has been grown bearing and has just lost function owing to getting rusty, and decreases the service life of speed-reducing clutch and washing machine.In order to address this problem, a lot of speed-reducing clutch producer improves ring structure, improves sealing ring quality to reduce the possibility of seepage; Also there are some producers while use sealing ring, increase the setting of thrower, play dual waterproof.But this thrower is in High Rotation Speed for a long time, easily deforms, structural instability, and service life is short.
Therefore, how designing a kind of structure is firm, water resistance is good speed-reducing clutch water-tight device is those skilled in the art's problems urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provide one to have thrower, and structure is firm, and water resistance is good, the speed-reducing clutch water-tight device of long service life.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of speed-reducing clutch water-tight device, comprises installing plate, dehydrating shaft, bearing and sealing ring, it is characterized in that; Also comprise support ring, thrower and water guide circle, described support ring is fixed on described installing plate, described ring set is on described dehydrating shaft, and closely cooperate mutually with described dehydrating shaft and described support ring, described thrower is set with and is fixed on described dehydrating shaft, described water guide circle is on a mounting board affixed, and described thrower coordinates with described water guide circle and can prevent Liquid Penetrant from entering bearing; The upper support column to lower convexity is also provided with inside described sealing ring, the lower support post raised up is provided with on the upside of described water guide circle, described upper support column does not contact with described thrower near described thrower with lower support post, and described upper support column and lower support post cooperatively interact and can prevent described thrower from excessive distortion occurring; Described water guide circle is also provided with water-guiding hole, described installing plate is provided with the installing hole corresponding with described water-guiding hole.The effect of a heavy waterproof is played in the setting of sealing ring, and the effect of double waterproof is played in the setting of thrower and water guide circle, and the liquid entered also can be got rid of in time from water-guiding hole, prevents liquid to the corrosion of bearing; In addition, thrower is fixed on dehydrating shaft, along with dehydrating shaft High Rotation Speed, easily deform, and upper support column and arranging of lower support post can limit thrower, can effectively prevent thrower from too large distortion occurring.
As preferably, described upper support column is four and is along the circumferential direction evenly distributed on described sealing ring, and described lower support post is four and is along the circumferential direction evenly distributed on described water guide circle.The setting of four upper support columns and lower support post effectively can prevent the distortion of thrower, and can not affect water dumping and water guide effect
As preferably, four described upper support columns and four described lower support posts vertically one_to_one corresponding are arranged.This setting one to one can make this structure more firm.
As preferably, described water-guiding hole is four and is along the circumferential direction evenly distributed on described water guide circle, and described installing hole is also four and is along the circumferential direction evenly distributed on described installing plate.The setting of four water-guiding holes has enough met the timely outflow of liquid.
As preferably, described sealing ring, thrower and water guide circle all adopt rubber to make.Good and the long service life of rubber seal performance.
Compared with prior art, the utility model has the advantage of: by the setting of sealing ring, and thrower and water guide cooperatively interact setting, can play the effect of dual waterproof, water resistance is good; And upper support column and arranging of lower support post can limit thrower, effectively can prevent thrower from too large distortion occurring, make structure more firm, improve the service life of speed-reducing clutch.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 is the utility model embodiment decomposition texture schematic diagram;
Fig. 4 is sealing ring perspective view in the utility model embodiment;
Fig. 5 be in the utility model embodiment Fig. 2 along the sectional view in A-A direction.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 5, the speed-reducing clutch water-tight device of the present embodiment comprises installing plate 1, dehydrating shaft 2, bearing 3, sealing ring 7, support ring 6, thrower 5 and water guide circle 4, support ring 6 is fixed on installing plate 1, sealing ring 7 is sleeved on dehydrating shaft 2, and closely cooperate mutually with dehydrating shaft 2 and support ring 6, thrower 5 is set with and is fixed on dehydrating shaft 2, and water guide circle 4 is fixed on installing plate 1, and thrower 5 coordinates with water guide circle 4 and can prevent Liquid Penetrant from entering bearing 3.Four equally distributed upper support columns 71 to lower convexity are also provided with inside sealing ring 7, four the equally distributed lower support posts 41 raised up are provided with on the upside of water guide circle 4, four upper support columns 71 and four lower support post 41 vertically one_to_one corresponding settings, upper support column 71 does not contact with thrower 5 near thrower 5 with lower support post 41, and upper support column 71 and lower support post 41 cooperatively interact and can prevent thrower 5 from excessive distortion occurring.Water guide circle 4 is also provided with four along the circumferential direction equally distributed water-guiding hole 4a, installing plate 1 is provided with four the installing hole 1as corresponding with water-guiding hole 4a.
In addition, sealing ring 7, thrower 5 and water guide circle 4 all adopt rubber to make, because the good and long service life of rubber seal performance.
Above-described is only preferred embodiment of the present utility model, should be understood that for a person skilled in the art, under the prerequisite not departing from the utility model structure, can also make some distortion and improvement, these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. a speed-reducing clutch water-tight device, comprise installing plate, dehydrating shaft, bearing and sealing ring, it is characterized in that: also comprise support ring, thrower and water guide circle, described support ring is fixed on described installing plate, described ring set is on described dehydrating shaft, and closely cooperate mutually with described dehydrating shaft and described support ring, described thrower is set with and is fixed on described dehydrating shaft, described water guide circle is on a mounting board affixed, and described thrower coordinates with described water guide circle and can prevent Liquid Penetrant from entering bearing; The upper support column to lower convexity is also provided with inside described sealing ring, the lower support post raised up is provided with on the upside of described water guide circle, described upper support column does not contact with described thrower near described thrower with lower support post, and described upper support column and lower support post cooperatively interact and can prevent described thrower from excessive distortion occurring; Described water guide circle is also provided with water-guiding hole, described installing plate is provided with the installing hole corresponding with described water-guiding hole.
2. speed-reducing clutch water-tight device according to claim 1, is characterized in that: described upper support column is four and is along the circumferential direction evenly distributed on described sealing ring, and described lower support post is four and is along the circumferential direction evenly distributed on described water guide circle.
3. speed-reducing clutch water-tight device according to claim 2, is characterized in that: four described upper support columns and four described lower support post vertically one_to_one corresponding settings.
4. speed-reducing clutch water-tight device according to claim 1, is characterized in that: described water-guiding hole is four and is along the circumferential direction evenly distributed on described water guide circle, and described installing hole is also four and is along the circumferential direction evenly distributed on described installing plate.
5. speed-reducing clutch water-tight device according to claim 1, is characterized in that: described sealing ring, thrower and water guide circle all adopt rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261708.2U CN204803595U (en) | 2015-04-25 | 2015-04-25 | Speed reduction clutch watertight fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261708.2U CN204803595U (en) | 2015-04-25 | 2015-04-25 | Speed reduction clutch watertight fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803595U true CN204803595U (en) | 2015-11-25 |
Family
ID=54588444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261708.2U Expired - Fee Related CN204803595U (en) | 2015-04-25 | 2015-04-25 | Speed reduction clutch watertight fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803595U (en) |
-
2015
- 2015-04-25 CN CN201520261708.2U patent/CN204803595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170425 |