CN205315537U - Take bell shell of slot - Google Patents
Take bell shell of slot Download PDFInfo
- Publication number
- CN205315537U CN205315537U CN201521082066.6U CN201521082066U CN205315537U CN 205315537 U CN205315537 U CN 205315537U CN 201521082066 U CN201521082066 U CN 201521082066U CN 205315537 U CN205315537 U CN 205315537U
- Authority
- CN
- China
- Prior art keywords
- clutch
- groove
- steel ball
- spring
- utility
- 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
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a bell shell, especially a take bell shell of slot. The utility model discloses internal surface at bell shell sets up cyclic annular slot, and cyclic annular slot and steel ball surface form the cavity, are full of lubricating oil in the cavity, have improved the greasy property greatly, have reduced wearing and tearing, have improved life. Originally, be that utility model still is equipped with latch structure, latch structure can prevent that the ring gear from droing to fine the fixing of ring gear.
Description
Technical field
This utility model relates to a kind of clutch can, the particularly clutch can of a kind of with groove.
Background technology
Existing constant velocity driving shaft assembly all includes clutch can, has steel ball and retainer, steel ball and clutch can inner surface rolling friction inside clutch can. After a long time use, clutch can inner surface and steel ball all can be worn existing product, affect performance and reduce the service life of clutch can, how to effectively reduce clutch can and abrasion that steel ball friction causes, are the directions that have been working hard of industrial circle. Additionally clutch can to connect use with miscellaneous part, wherein just includes ABS gear ring. Clutch can and gear ring are through using for a long time; the situation that gear ring comes off often occurs; the use of constant velocity driving shaft assembly is impacted; in order to solve this problem; inclination is processed in some round platform offset face; namely at a certain angle with clutch can axis shape; although the problem so solving slippage; but owing to round platform offset face exists angle; rotation process produces more abrasion; the service life of gear ring and clutch can is impacted, institute by this way as a whole effect be not especially good.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, can reduce clutch can abrasion, improves greasy property, increases the service life, ensure that the clutch can device that gear ring is adeciduate simultaneously.
This utility model clutch can inner surface is provided with annular ditch groove, and described annular ditch groove is positioned at clutch can and steel ball contact site, and itself and clutch can inner surface connecting portion are circular arc chamfering, and the radius of circular arc chamfering is identical with steel ball radius.
At clutch can inner surface and steel ball contact site, annular ditch groove is set, lubricating oil can be full of groove, substantially increase greasy property, decreasing abrasion, clutch can inner surface and annular ditch groove connecting portion, to arrange the radius of circular arc chamfering, circular arc chamfering and steel ball identical, avoid that connecting portion and steel ball form linear contact lay and the face that ensure that contacts, further increase lubrication, reduce abrasion, extend the service life of clutch can and steel ball.
Further, clutch can end is provided with gear ring.
Further, clutch can is additionally provided with latching structure, described latching structure is positioned at clutch can end and includes clamp, spring, lactch groove, described lactch groove is arranged on clutch can end, described clamp and spring are arranged in lactch groove, one end of described clamp and clutch can are flexibly connected also and clutch can flush with outer surface, the other end and spring one end connect, and the other end of described spring is fixed in lactch groove.
Arranging latching structure in clutch can end, latching structure includes lactch groove, clamp and spring, clamp one end keeps concordant with clutch can outer surface, it is simple to gear ring is installed, after gear ring installs, the clamp other end by spring jack-up, tightly withstand gear ring, it is ensured that gear ring does not come off.
Further, clutch can is provided externally with protection set.
Further, described protection set includes elastic protective layer and rigid course, and described rigid course encases elastic protective layer.
Protection set is set outside clutch can, it is possible to well protection clutch can is not frayed, increases the service life.
This utility model compared with the existing technology has the following advantages and effect:
1, improve greasy property, decrease clutch can and worn steel ball, extend service life;
2, ensure that clutch can and gear ring life-time service do not fall off;
3, designing ingenious, less costly, maintenance is convenient.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the clutch can structural representation of a kind of with groove of this utility model.
Fig. 2 is the enlarged diagram in B portion in Fig. 1.
Fig. 3 is the enlarged diagram in A portion in Fig. 1.
Label declaration:
1-clutch can 2-retainer 3-latching structure 31-clamp 32-spring 33-lactch groove 4-gear ring 5-steel ball 6-annular ditch groove.
Detailed description of the invention
Below in conjunction with embodiment, this utility model being described in further detail, following example are that this utility model is not limited to following example to explanation of the present utility model.
Embodiment 1: such as Fig. 1, shown in Fig. 2, the present embodiment clutch can 1 inner surface is provided with annular ditch groove 6, annular ditch groove 6 is located at the position that steel ball 5 contacts with clutch can 1, width ratio steel ball 5 diameter of annular ditch groove 6 is little, the chamber of a ring-type is formed between surface both, lubricating fluid can enter chamber, greasy property between clutch can 1 and steel ball 5 is greatly improved, annular ditch groove 6 and clutch can 1 inner surface connecting portion can produce corner angle, connecting portion and steel ball 5 is made to form linear contact lay, easily steel ball 5 is caused abrasion, in order to reduce abrasion, connecting portion can carry out circular arc chamfering, the radius of chamfering is identical with the radius of steel ball 5, contact just very smooth between such connecting portion and steel ball 5, the contact formed is face contact, reduce further abrasion.
Embodiment 2: the present embodiment is provided with gear ring 4 on the basis of embodiment 1. Gear ring 4 is arranged on the end of clutch can 1, and in order to after preventing life-time service, gear ring 4 comes off, clutch can 1 is provided with latching structure 3, and latching structure 3 includes clamp 31, spring 32, lactch groove 33, clamp 31 and spring 32 and is all arranged in lactch groove 33. During installation, gear ring 4 is inserted in clutch can 1, one end of clamp 31 is arranged on clutch can 1, and keep concordant with clutch can 1 outer surface, therefore installation will not be impacted by clamp 31, installs after putting in place, and the other end of clamp 31 is by spring 32 jack-up, withstand gear ring 4, so that gear ring 4 will not from backing out clutch can 1.
Embodiment 3: the present embodiment is on the basis of other embodiments, and the protection that is provided externally with of clutch can 1 is overlapped, and protection set can arrange 2 layers, and internal layer is elastic protective layer, and outer layer is rigid course, thus can well clutch can 1 be protected, and reduces abrasion.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different. All equivalences done according to the structure described in this utility model inventional idea, feature and principle or simple change, be all included in the protection domain of this utility model patent. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.
Claims (5)
1. the clutch can of a with groove, it is characterized in that, described clutch can inner surface is provided with annular ditch groove, and described annular ditch groove is positioned at clutch can and steel ball contact site, itself and clutch can inner surface connecting portion are circular arc chamfering, and the radius of circular arc chamfering is identical with steel ball radius.
2. the clutch can of with groove according to claim 1, it is characterised in that its end is provided with gear ring.
3. the clutch can of with groove according to claim 2, it is characterized in that, it is additionally provided with latching structure, described latching structure is positioned at clutch can end and includes clamp, spring, lactch groove, described lactch groove is arranged on clutch can end, and described clamp and spring are arranged in lactch groove, and one end of described clamp and clutch can are flexibly connected also and clutch can flush with outer surface, the other end and spring one end connect, and the other end of described spring is fixed in lactch groove.
4. the clutch can of the with groove according to any one of claim 1-3, it is characterised in that it is provided externally with protection set.
5. the clutch can of with groove according to claim 4, it is characterised in that described protection set includes elastic protective layer and rigid course, and described rigid course encases elastic protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082066.6U CN205315537U (en) | 2015-12-22 | 2015-12-22 | Take bell shell of slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082066.6U CN205315537U (en) | 2015-12-22 | 2015-12-22 | Take bell shell of slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315537U true CN205315537U (en) | 2016-06-15 |
Family
ID=56185831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082066.6U Expired - Fee Related CN205315537U (en) | 2015-12-22 | 2015-12-22 | Take bell shell of slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402181A (en) * | 2016-11-11 | 2017-02-15 | 安徽英克尔汽车零部件有限公司 | Spherical cage type spherical face oil groove constant velocity universal joint |
-
2015
- 2015-12-22 CN CN201521082066.6U patent/CN205315537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402181A (en) * | 2016-11-11 | 2017-02-15 | 安徽英克尔汽车零部件有限公司 | Spherical cage type spherical face oil groove constant velocity universal joint |
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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 |
Granted publication date: 20160615 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |