CN204825395U - Engaging and disengaging gear of washing machine - Google Patents
Engaging and disengaging gear of washing machine Download PDFInfo
- Publication number
- CN204825395U CN204825395U CN201520582383.8U CN201520582383U CN204825395U CN 204825395 U CN204825395 U CN 204825395U CN 201520582383 U CN201520582383 U CN 201520582383U CN 204825395 U CN204825395 U CN 204825395U
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- sliding sleeve
- clutch
- washing machine
- shaft
- clutch body
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Abstract
The utility model provides an engaging and disengaging gear of washing machine, including clutch body, sliding sleeve and fixeing jacket, fixeing jacket installs the lower extreme at the clutch body, the sliding sleeve is can be from top to bottom gliding install in the separation and reunion of clutch body epaxial, the clutch body upper end is provided with the dehydration axle, the dehydration axle links to each other with the separation and reunion axle, still be provided with the input shaft in the separation and reunion axle, the inside axial of sliding sleeve is provided with the spline groove, and separation and reunion off -axial portion is provided with the spline axial region with the spline slot combination, still be provided with the throw -out collar that slides from top to bottom in the fixeing jacket, the throw -out collar that slides from top to bottom is used for promoting the sliding sleeve and slides from top to bottom, both ends are provided with lug and lower lug respectively about the sliding sleeve, clutch body bottom be provided with with last lug complex geosynclinal block, be provided with a plurality of sensor on the geosynclinal block, upward be provided with the feedback components and parts of a plurality of feedback position on the terminal surface on lug and the sliding sleeve. The utility model discloses simple structure, the accurate location of dehydration bucket ability, positioning accuracy is high.
Description
Technical field
The utility model relates to washing machine technology field, particularly relates to a kind of washing machine clutch.
Background technology
The clutch of current washing machine directly runs when running slowly when can only wash and dewater and switches, and the dehydration barrel of washing machine must be in a specific position, but the dehydration barrel positioning precision of existing washing machine is low.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of washing machine clutch, to overcome the defect that in prior art, dehydration barrel positioning precision is low.
(2) technical scheme
For solveing the technical problem, the utility model provides a kind of washing machine clutch, comprises clutch body, sliding sleeve and fixed jacket; Described fixed jacket is arranged on the lower end of described clutch body; Described sliding sleeve can slide up and down be arranged on described clutch body clutch shaft on; Described clutch body upper end is provided with dehydrating shaft; Described dehydrating shaft is connected with described clutch shaft; Also power shaft is provided with in described clutch shaft; Described sliding sleeve is inner is axially provided with spline, and described clutch shaft outer setting has the spline shaft coordinated with described spline; Also be provided with in described fixed jacket and slide up and down throw-out collar, described in slide up and down throw-out collar and slide up and down for promoting described sliding sleeve; The upper and lower two ends of described sliding sleeve are respectively arranged with upper protruding block and lower protruding block; The geosynclinal block coordinated with described upper protruding block is provided with bottom described clutch body; Described geosynclinal block is provided with several sensors, the end face of described upper protruding block and sliding sleeve upper end is provided with the feedback components of several feedback positions.
Further, described washing machine clutch also comprises push rod, push rod pin and spring, the described other end sliding up and down throw-out collar is connected with described push rod, the housing of described push rod pin upper end and described clutch body outside is fixed, lower end and described push rod are fixed, and described spring fitting is in described push rod pin.
Further, described dehydrating shaft upper end and dehydration barrel are fixed.
Further, described sensor can be Hall, infrared light, close to inductive switch, microswitch.
Further, described feedback components can be magnetic element, reflecting element, contact, position.(3) beneficial effect
Washing machine clutch of the present utility model, structure is simple, and dehydration barrel can be located accurately, and positioning precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of washing machine clutch of the utility model;
Fig. 2 is the structural representation that a kind of washing machine clutch of the utility model removes sliding sleeve;
Fig. 3 is the explosive view of a kind of washing machine clutch of the utility model;
Fig. 4 is the structural representation of sliding sleeve in a kind of washing machine clutch of the utility model;
Fig. 5 is the structural representation of sliding sleeve other direction;
Fig. 6 is the structural representation of a kind of washing machine clutch of the utility model when running;
Fig. 7 is the structural representation of a kind of washing machine clutch of the utility model when running;
Fig. 8 is the structural representation of a kind of washing machine clutch of the utility model when running;
Fig. 9 is the structural representation of a kind of washing machine clutch of the utility model when running.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 5, a kind of washing machine clutch of the present utility model, comprises clutch body 1, sliding sleeve 2 and fixed jacket 3; Described fixed jacket 3 is arranged on the lower end of described clutch body 1; Described sliding sleeve 2 can slide up and down be arranged on described clutch body 1 clutch shaft 6 on; Described clutch body 1 upper end is provided with dehydrating shaft 5; Described dehydrating shaft 5 is connected with described clutch shaft 6; Power shaft 4 is also provided with in described clutch shaft 6; Described sliding sleeve 2 is inner is axially provided with spline 7, and described clutch shaft 6 outer setting has the spline shaft 8 coordinated with described spline 7; Also be provided with in described fixed jacket 3 and slide up and down throw-out collar 9, described in slide up and down throw-out collar 9 and slide up and down for promoting described sliding sleeve 2; Described sliding sleeve about 2 two ends are respectively arranged with upper protruding block 10 and lower protruding block 11; The geosynclinal block 12 coordinated with described upper protruding block 10 is provided with bottom described clutch body 1; Described geosynclinal block 12 is provided with several sensors 13, the end face of described upper protruding block 10 and sliding sleeve 2 upper end is provided with the feedback components 14 of several feedback positions.
Described washing machine clutch also comprises push rod 15, push rod pin 16 and spring 17, the described other end sliding up and down throw-out collar 9 is connected with described push rod 15, the housing of described push rod pin 16 upper end and described clutch body 1 outside is fixed, lower end and described push rod 15 are fixed, and described spring 17 is arranged in described push rod pin 16.Described dehydrating shaft 5 upper end and dehydration barrel are fixed.Described sensor 13 can be Hall, infrared light, close to inductive switch, microswitch, the present embodiment adopts Hall.Described feedback components 14 can be magnetic element, reflecting element, contact, position, and the present embodiment adopts magnetic element.
Clutch principle: the direct or indirect push-and-pull of clutch execution unit of washing machine slides up and down throw-out collar 9 makes sliding sleeve 2 carry out the slip of upper and lower, when sliding sleeve 2 is in upper, locked by spline 7 pairs of clutch shafts 6 of the endoporus of sliding sleeve 2 in the groove that the upper protruding block 10 of sliding sleeve 2 is bumped into the fixing geosynclinal block 12 of washing, because clutch shaft 6 and dehydrating shaft 5 are connected and lock dehydration barrel, simultaneously sliding sleeve 2 lower protruding block 11 will with washing machine powered rotation isolation of components, washing machine powered rotation parts are only connected with power shaft 4, and washing machine is in washing state; When sliding sleeve 2 is in bottom, the upper protruding block 10 of sliding sleeve 2 is separated with the fixing geosynclinal block 12 of washing, and the lower protruding block 11 of sliding sleeve 2 will embed washing machine powered rotation parts, now when washing machine powered rotation parts rotate, clutch shaft 6 will realize dewatering by sliding sleeve 2 and power shaft 4 synchronous axial system and will operate.
Positioning principle: when positioning trip starts, sliding sleeve 2 is in bottom (now dehydrating operation just terminates), washing machine powered rotation parts carry out slow uniform rotation by the direction of original definition, and the feedback components 14 that sensor 13 starts sliding sleeve 2 carries out position detection (see Fig. 6); Send signal make the direct or indirect push-and-pull of clutch execution unit of washing machine slide up and down throw-out collar 9 to make sliding sleeve 2 carry out to upper slip when sensor 13 detects the position of the 2-in-1 reason of sliding sleeve, washing machine powered rotation parts stop operating (not braking), and the upper protruding block 10 of sliding sleeve 2 is sliding up and down (see Fig. 7) in the process of free-wheel; In the groove of sliding sleeve 2 fixing geosynclinal block 12 of embedding washing in free-wheel and under sliding up and down throw-out collar 9 and acting on, locate successfully (position location that this position is setting) (see Fig. 8); Whether undertaken detecting sliding sleeve 2 by sensor 13 pairs of feedback components 14 behind location to put in place by our requirement of setting, as met, locate successfully, location is terminated.As do not met, sliding sleeve will by from newly backing into bottom again from newly positioning process (see Fig. 9).Due to the spline 7 in the middle of sliding sleeve 2 and clutch shaft 6 spline joint, clutch shaft 6 is connected with dehydrating shaft 5, and dehydration barrel is arranged on dehydrating shaft 5, so just can locate dehydration barrel the location of sliding sleeve 2.
Washing machine clutch of the present utility model, structure is simple, and dehydration barrel can be located accurately, and positioning precision is high.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation, all at technology category of the present utility model.
Claims (5)
1. a washing machine clutch, is characterized in that: comprise clutch body (1), sliding sleeve (2) and fixed jacket (3); Described fixed jacket (3) is arranged on the lower end of described clutch body (1); Described sliding sleeve (2) can slide up and down be arranged on described clutch body (1) clutch shaft (6) on; Described clutch body (1) upper end is provided with dehydrating shaft (5); Described dehydrating shaft (5) is connected with described clutch shaft (6); Power shaft (4) is also provided with in described clutch shaft (6); Described sliding sleeve (2) is inner is axially provided with spline (7), and described clutch shaft (6) outer setting has the spline shaft (8) coordinated with described spline (7); Also be provided with in described fixed jacket (3) and slide up and down throw-out collar (9), described in slide up and down throw-out collar (9) and slide up and down for promoting described sliding sleeve (2); Described sliding sleeve (2) is respectively arranged with upper protruding block (10) and lower protruding block (11) in two ends up and down; Described clutch body (1) bottom is provided with the geosynclinal block (12) coordinated with described upper protruding block (10); Described geosynclinal block (12) is provided with several sensors (13), the end face of described upper protruding block (10) and sliding sleeve (2) upper end is provided with the feedback components (14) of several feedback positions.
2. washing machine clutch according to claim 1, it is characterized in that: described washing machine clutch also comprises push rod (15), push rod pin (16) and spring (17), the described other end sliding up and down throw-out collar (9) is connected with described push rod (15), the housing of described push rod pin (16) upper end and described clutch body (1) outside is fixed, lower end and described push rod (15) are fixed, and described spring (17) is arranged in described push rod pin (16).
3. washing machine clutch according to claim 1, is characterized in that: described dehydrating shaft (5) upper end and dehydration barrel are fixed.
4. washing machine clutch according to claim 1, is characterized in that: described sensor (13) is Hall, infrared light, close to inductive switch or microswitch.
5. the washing machine clutch according to any one of Claims 1-4, is characterized in that: described feedback components (14) is magnetic element, reflecting element or contact, position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582383.8U CN204825395U (en) | 2015-08-05 | 2015-08-05 | Engaging and disengaging gear of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582383.8U CN204825395U (en) | 2015-08-05 | 2015-08-05 | Engaging and disengaging gear of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825395U true CN204825395U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520582383.8U Active CN204825395U (en) | 2015-08-05 | 2015-08-05 | Engaging and disengaging gear of washing machine |
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| CN (1) | CN204825395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063963A (en) * | 2015-08-05 | 2015-11-18 | 宁波普尔机电制造有限公司 | Washing machine clutch mechanism |
-
2015
- 2015-08-05 CN CN201520582383.8U patent/CN204825395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063963A (en) * | 2015-08-05 | 2015-11-18 | 宁波普尔机电制造有限公司 | Washing machine clutch mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |