CN203559272U - Clutch shaft sleeve for deceleration clutch device of motor - Google Patents
Clutch shaft sleeve for deceleration clutch device of motor Download PDFInfo
- Publication number
- CN203559272U CN203559272U CN201320533853.2U CN201320533853U CN203559272U CN 203559272 U CN203559272 U CN 203559272U CN 201320533853 U CN201320533853 U CN 201320533853U CN 203559272 U CN203559272 U CN 203559272U
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- Prior art keywords
- spline
- clutch
- hollow sleeve
- axle sleeve
- sleeve
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Abstract
The utility model relates to the technical field of washing machines and especially relates to a clutch shaft sleeve for a deceleration clutch device of a motor. The clutch shaft sleeve comprises a clutch shaft sleeve body formed by a hollow sleeve pipe (1). An internal spline (3) is arranged in the hollow sleeve pipe (1). A first end of the hollow sleeve pipe (1) is provided with first spline teeth (2). The top surface of the first spline teeth (2) is formed by an inclined surface. The first spline teeth and the internal spline are arranged respectively at two ends of the clutch shaft sleeve so that the clutch shaft sleeve is always engaged with a dehydration shaft via the internal spline and the other end of the cultch shaft sleeve is engaged with or separated from a motor rotor via the first spline teeth, the motor rotor and other parts and therefore control of the working state of the clutch device of the motor is achieved; more especially, the top surfaces of the first spline teeth are inclined surfaces so that the clutch shaft sleeve is engaged with the motor rotor more smoothly; and the clutch shaft sleeve is simple in structure and significant in effect and is suitable for popularization and usage.
Description
Technical field
The utility model relates to washing machine field, relates in particular to a kind of clutch axle sleeve of decelerating through motor arrangement of clutch.
Background technology
Prior art is installed for speed-reducing clutch and single-phase asynchronous motor side by side as the new washing machine overwhelming majority of releasing on market, by belt pulley and belt transmission.The efficiency of such speed-reducing clutch is low, and noise is large, and practicality is poor; Thereby relevant technologies personnel have proposed the technical scheme of motor and clutch coaxial.
As the application number Chinese patent that is CN201120257375.8, a kind of Bionic hand rubbing variable frequency speed reducing clutch for washing machine, it comprises mutually equipped lower house and power shaft, lower house is provided with DC. brushless electric machine stator, the end of power shaft is connected with DC brushless motor outer rotor, DC. brushless electric machine stator is arranged in the inner chamber of DC brushless motor outer rotor, and power shaft is fitted with the slide engaging and disengaging mechanism being comprised of axle sleeve, clutch shaft, clutch slider and brake spring; Axle sleeve is sleeved on power shaft, clutch shaft is positioned at axle sleeve top turning set and is contained on power shaft, axle sleeve and clutch shaft are all shaped with periphery spline, clutch slider is shaped with interior week, guiding spline was matched with the periphery spline slip of axle sleeve and clutch shaft, and brake spring press fit on the annulus boss that clutch slider periphery is shaped with and clutch slider is connected with clutch control mechanism.
But, due to periphery spline and the miscellaneous part of existing clutch axle sleeve, from disengaging, become in the process of engagement, because of the gap between space width between spline and the facewidth less, easily cause spline engagement process unsmooth, cause clutch axle sleeve cannot engage fast with miscellaneous part, even cannot engage the generation of situation.
In view of this, special the utility model that proposes.
Utility model content
The purpose of this utility model is to provide a kind of clutch axle sleeve of decelerating through motor arrangement of clutch, for realizing utility model object, adopts following technical scheme:
A clutch axle sleeve for decelerating through motor arrangement of clutch, comprising: the clutch axle sleeve body consisting of hollow sleeve; In described hollow sleeve, be provided with internal spline, the first end of described hollow sleeve is provided with the first spline tooth vertically, and the end face of described the first spline tooth consists of inclined-plane.
Further, the first end of described hollow sleeve is uniformly-spaced provided with to angle at least two the first spline tooths; The described inner surface of the first spline tooth and the inwall of hollow sleeve are mutually concordant.The inner surface of the first described spline tooth be spline tooth apart from the nearest side side of hollow sleeve axial line distance, the first described spline tooth is distributed on inwall along the circumferencial direction of hollow sleeve.
Further, be respectively arranged with the first spline teeth groove between adjacent the first spline tooth, the bottom surface of described the first spline teeth groove consists of inclined-plane.
Further, the end face of the first described spline tooth is to the decline inclined-plane at an inclination angle of same direction of rotation; The bottom surface of the first spline teeth groove is to the decline inclined-plane at an inclination angle of contrary direction of rotation.
Further, the number of degrees at described inclination angle are 1 to 10 degree.
Further, on the inwall of described hollow sleeve along the internal spline that is axially arranged with of hollow sleeve.
Further, on the hollow sleeve inwall between the second end to the first spline tooth, be provided with internal spline, the keyway bottom surface of described internal spline is mutually concordant with the inwall of hollow sleeve.
Further, the second end of described hollow sleeve radially extension be provided with fixing evagination.
Further, the second end of described hollow sleeve is provided with at least two the second spline tooths vertically, and the inner surface of described the second spline tooth is mutually concordant with the inwall of hollow sleeve.
Further, the first described spline tooth and the first spline teeth groove are all arranged on the first end inwall of hollow sleeve.
Further, the first described spline tooth top is mutually concordant with the outer face of hollow sleeve first end.
Adopt technique scheme, the utility model is compared with the advantage of prior art: by the two ends at clutch axle sleeve, the first spline tooth and internal spline are set respectively, clutch axle sleeve can be meshed with dehydrating shaft all the time by internal spline, and the other end is meshed with rotor with rotor or after miscellaneous part through the first spline tooth or departs from, to realize the working state control of motor clutch device.More particularly, by the end face of the first spline tooth, be set to inclined plane, make clutch axle sleeve more level and smooth with engaging of rotor.The utility model is simple in structure, and effect is remarkable, suitable promoting the use of.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 upward view of the present utility model;
The deployed configuration schematic diagram of A-A in Fig. 3 the utility model Fig. 2;
The preferred structural representation of Fig. 4 the utility model;
The further preferred structural representation of Fig. 5 the utility model;
The further preferred upward view of Fig. 6 the utility model; .
Main element explanation: 1-hollow sleeve, the 2-the first spline tooth, 3-internal spline, 4-fixing evagination, the 5-the first spline teeth groove, the 6-the second spline tooth.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment mono-
As depicted in figs. 1 and 2, in the present embodiment, introduced a kind of clutch axle sleeve of decelerating through motor arrangement of clutch, having comprised: the clutch axle sleeve body being formed by hollow sleeve 1; The first end of described hollow sleeve 1 is provided with the first spline tooth 2.On the inwall of hollow sleeve 1, by the second end, be provided with vertically internal spline 3.Described internal spline 3 has certain development length.
As shown in Figure 3, in the present embodiment, the first end of described hollow sleeve 1 is uniformly-spaced provided with to angle at least two the first spline tooths 2, and preferred, in the present embodiment, the first end of hollow sleeve 1 is provided with eight the first spline tooths 2.The concaveconvex structure arranging to casing wall inside on the inwall of hollow sleeve 1, the protuberance of described concaveconvex structure is the first spline tooth 2, protuberance one end along hollow sleeve 1 axis direction is connected with inwall, the other end is the end face of the first spline tooth 2, for clutch axle sleeve, is meshed with the miscellaneous part of clutch.The end face of described the first spline tooth 2 consists of inclined-plane.Between described the first spline tooth 2, be provided with the first spline teeth groove 5, the bottom surface of described the first spline teeth groove 5 consists of inclined-plane.The inner surface of the first described spline tooth 2 is mutually concordant with the inwall of hollow sleeve 1.The inner surface of the first described spline tooth 2 is that the first spline tooth 2 is apart from the nearest side side of hollow sleeve 1 axial line distance.The first described spline tooth 2 is distributed on inwall along the circumferencial direction of hollow sleeve 1.By concaveconvex structure being set to reach the object that the first spline tooth and the first spline teeth groove are set, prevented that the first spline tooth from clamping the generation that other foreign material cause failure condition while engaging with miscellaneous part.
In the present embodiment, the end face of the first described spline tooth 2 is to the decline inclined-plane at an inclination angle of same direction of rotation.The bottom surface of the first spline teeth groove 5 is to the decline inclined-plane at an inclination angle of contrary direction of rotation.The number of degrees at described inclination angle are 1 to 10 degree.Described the first spline tooth equates with the facewidth of the first spline teeth groove to arrange.
As shown in Figure 3, on the inwall of described hollow sleeve 1, along hollow sleeve, be axially arranged with internal spline 3.On hollow sleeve 1 inwall between the second end to the first spline tooth 2, be provided with internal spline 3.The axial length of described internal spline 3 need be greater than the displacement of clutch axle sleeve, to guarantee that clutch axle sleeve is meshed all the time with the dehydrating shaft of washing machine, realizes the clutch function of reduction clutch.
As depicted in figs. 1 and 2, in the present embodiment, the second end of described hollow sleeve 1 radially extension is provided with fixing evagination 4.Described fixing evagination 4 is set to the annulus with the concentric setting of hollow sleeve 1, and described annulus has certain width, to guarantee being in contact with one another of fixing evagination 4 and other Control Components.Thereby, reach the object that drives clutch shaft cover to slide up and down through fixing evagination by other Control Components.
As shown in Figure 3, in the present embodiment, described the first spline tooth 2 and the first spline teeth groove 5 are all arranged on the first end inwall of hollow sleeve 1.The outer face inside of the end face of the first described spline tooth 2 in hollow sleeve 1 first end.
In the present embodiment, described the first spline tooth 2 and the first spline teeth groove 5 are hollow sleeve 1 first end place, the concaveconvex structure arranging on inwall, avoided miscellaneous part to enter from the first spline teeth groove and entered the generation of clutch axle sleeve inner case, and realized by concaveconvex structure and reach the object that the first spline tooth and the first spline teeth groove are set.The keyway bottom surface of described internal spline 3 is mutually concordant with the madial wall of hollow sleeve 1, makes clutch axle sleeve can move axially to pass same parts.
Embodiment bis-
As shown in Figure 4, in the present embodiment, described the first spline tooth 2 is hollow sleeve 1 tooth-shape structure arranging that stretches out vertically.And space between adjacent the first spline tooth 2, the first spline teeth groove 5 being meshed with miscellaneous part for clutch axle sleeve.
By the first end end at hollow sleeve, be disposed radially tooth-shape structure, reached at clutch shaft and put the object that the first spline tooth and the first spline teeth groove are set.
Embodiment tri-
As shown in Figure 5 and Figure 6, in the present embodiment, the second end of described hollow sleeve 1 radially extension is provided with fixing evagination 4.Described fixing evagination 4 consists of circular ring plate, the setting that matches with hollow sleeve of the internal diameter of described circular ring plate, and external diameter is provided with the bound edge of certain altitude.On described bound edge inwall, along hollow sleeve 1, be axially provided with at least two the second spline tooths 6, be preferably provided with nine the second spline tooths 6.The second described spline tooth 6 is distributed on the bound edge inwall of fixing evagination 4.
In the present embodiment, the end face of the second described spline tooth 6 is set to the decline inclined-plane at an inclination angle of same direction of rotation.The described end face descent direction of the second spline tooth 6 is contrary with the end face descent direction of the first spline tooth.The number of degrees at described inclination angle are 1 to 10 degree.
Embodiment in above-described embodiment can further combine or replace; and embodiment is described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.
Claims (11)
1. a clutch axle sleeve for decelerating through motor arrangement of clutch, comprising: the clutch axle sleeve body consisting of hollow sleeve (1);
It is characterized in that: in described hollow sleeve (1), be provided with internal spline (3), the first end of described hollow sleeve (1) is provided with the first spline tooth (2) vertically, and the end face of described the first spline tooth (2) consists of inclined-plane.
2. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 1, is characterized in that: the first end of described hollow sleeve (1) is uniformly-spaced provided with to angle at least two the first spline tooths (2); The described inner surface of the first spline tooth and the inwall of hollow sleeve are mutually concordant.
3. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 2, is characterized in that: between adjacent the first spline tooth (2), be respectively arranged with the first spline teeth groove (5), the bottom surface of described the first spline teeth groove (5) consists of inclined-plane.
4. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 3, is characterized in that: the end face of described the first spline tooth (2) is to the decline inclined-plane at an inclination angle of same direction of rotation; The bottom surface of the first spline teeth groove (5) is to the decline inclined-plane at an inclination angle of contrary direction of rotation.
5. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 4, is characterized in that: the number of degrees at described inclination angle are 1 to 10 degree.
6. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 1, is characterized in that: along hollow sleeve on the inwall of described hollow sleeve (1), be axially arranged with internal spline (3).
7. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 6, it is characterized in that: on hollow sleeve (1) inwall between the second end to the first spline tooth (2), be provided with internal spline (3), the keyway bottom surface of described internal spline (3) is mutually concordant with the inwall of hollow sleeve (1).
8. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 1, is characterized in that: the second end of described hollow sleeve (1) radially extension is provided with fixing evagination (4).
9. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 1, it is characterized in that: the second end of described hollow sleeve (1) is provided with at least two the second spline tooths (6) vertically, and the inner surface of described the second spline tooth (6) is mutually concordant with the inwall of hollow sleeve (1).
10. the clutch axle sleeve of a kind of decelerating through motor arrangement of clutch according to claim 5, is characterized in that: described the first spline tooth (2) is all arranged on the first end inwall of hollow sleeve (1) with the first spline teeth groove (5).
The clutch axle sleeve of 11. a kind of decelerating through motor arrangement of clutch according to claim 10, is characterized in that: described the first spline tooth (2) top is mutually concordant with the outer face of hollow sleeve (1) first end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533853.2U CN203559272U (en) | 2013-08-29 | 2013-08-29 | Clutch shaft sleeve for deceleration clutch device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533853.2U CN203559272U (en) | 2013-08-29 | 2013-08-29 | Clutch shaft sleeve for deceleration clutch device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559272U true CN203559272U (en) | 2014-04-23 |
Family
ID=50509003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533853.2U Expired - Lifetime CN203559272U (en) | 2013-08-29 | 2013-08-29 | Clutch shaft sleeve for deceleration clutch device of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274783A (en) * | 2014-06-30 | 2016-01-27 | 青岛海尔洗衣机有限公司 | A clutch device of a deceleration clutch and the deceleration clutch |
-
2013
- 2013-08-29 CN CN201320533853.2U patent/CN203559272U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274783A (en) * | 2014-06-30 | 2016-01-27 | 青岛海尔洗衣机有限公司 | A clutch device of a deceleration clutch and the deceleration clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |