CN206377152U - A kind of layer rolling body retainer - Google Patents
A kind of layer rolling body retainer Download PDFInfo
- Publication number
- CN206377152U CN206377152U CN201720003993.7U CN201720003993U CN206377152U CN 206377152 U CN206377152 U CN 206377152U CN 201720003993 U CN201720003993 U CN 201720003993U CN 206377152 U CN206377152 U CN 206377152U
- Authority
- CN
- China
- Prior art keywords
- turn
- outer ring
- annular
- taked
- rolling element
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 47
- 210000003462 vein Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of layer rolling body retainer, including outer ring, turn-taked in being once socketed with and inner ring the inner side of the outer ring, the outer wall that the inwall of the outer ring is turn-taked with is equipped with annular cambered surface groove, the annular cambered surface groove slidably connects ball-type rolling element, the first retainer is socketed with the outside of the ball-type rolling element, the inwall and the outer wall of inner ring turn-taked in described are equipped with annular rolling groove, the annular rolling groove slidably connects roller-type rolling element, the second retainer is socketed with the outside of the roller-type rolling element, the beneficial effects of the utility model are：The utility model passes through double-decker, two kinds of special efficacys of ball bearing and roller bearing have been reached simultaneously, outer ring and in turn-take between use stronger radial direction bearing capacity can be provided, in the use turn-taked between inner ring can improve the greatest limit speed of bearing, so facilitate the use of bearing, without repeatedly replacement.
Description
Technical field
The utility model is related to retainer technical field, specially a kind of layer rolling body retainer.
Background technology
Roller bearing used at present is to use individual layer rolling element mostly, and structure is relatively simple, it is impossible to realize dual
Effect, roller bearing can provide stronger radial direction bearing capacity relative to ball bearing, but the greatest limit of roller bearing is fast
Degree is smaller relative to ball bearing, therefore the roller bearing speed of individual layer rolling element also just receives the limit of rolling element in the prior art
System, can not reach so during bearing is used and both provide stronger radial direction bearing capacity, and reaching again has bigger limit speed
The effect of degree.
Utility model content
The purpose of this utility model is to provide a kind of layer rolling body retainer, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of layer rolling body retainer, bag
Outer ring is included, the inner side of the outer ring is turn-taked and inner ring in being once socketed with, the outer wall that the inwall of the outer ring is turn-taked with is all provided with
There is annular cambered surface groove, the annular cambered surface groove slidably connects ball-type rolling element, the outside socket of the ball-type rolling element
Have the first retainer, it is described in the outer wall of the inwall turn-taked and inner ring be equipped with annular rolling groove, the annular rolling groove is slided
It is connected with the outside of roller-type rolling element, the roller-type rolling element and is socketed with the second retainer；
The side surface turn-taked in described is provided with knob, and the knob is rotatably connected to one end of T-bar, the outer ring
Side surface be provided with the second clip, the side surface of the inner ring is equipped with the first clip, first clip and second
Clip is connected with the other end matching of T-bar.
It is preferred that, the outer ring, in turn-take and the surface of inner ring is equipped with antirust coat.
It is preferred that, the inwall of the inner ring is provided with anti-slip veins.
It is preferred that, the annular cambered surface groove and annular rolling groove are at least one.
Compared with prior art, the beneficial effects of the utility model are：The utility model is reached simultaneously by double-decker
Two kinds of special efficacys of ball bearing and roller bearing, outer ring and in turn-take between use stronger radial direction carrying can be provided
Power, in the use turn-taked between inner ring can improve the greatest limit speed of bearing, so facilitate the use of bearing, without many
It is secondary to replace.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is side view of the present utility model.
In figure：Turn-taked in 1 outer ring, 2,3 inner rings, 4 annular cambered surface grooves, 5 ball-type rolling elements, 6 first retainers, 7 annular
Rolling groove, 8 roller-type rolling elements, 9 second retainers, 10 knobs, 11T types bar, 12 first clips, 13 second clips.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of layer rolling body retainer, including
Outer ring 1, the inner side of the outer ring 1 is turn-taked 2 and inner ring 3 in being once socketed with, the inwall of the outer ring 1 and in turn-take 2 outer wall
Annular cambered surface groove 4 is equipped with, the annular cambered surface groove 4 slidably connects ball-type rolling element 5, the ball-type rolling element 5
Outside is socketed with the first retainer 6, has been achieved in that the effect of ball bearing, it is described in turn-take 2 inwall and inner ring 3 outer wall
Annular rolling groove 7 is equipped with, the annular rolling groove 7 slidably connects roller-type rolling element 8, the roller-type rolling element 8
Outside is socketed with the second retainer 9, has been achieved in that the effect of roller bearing；
Turn-taked in described 2 side surface is provided with knob 10, and the knob 10 is rotatably connected to one end of T-bar 11,
The side surface of the outer ring 1 is provided with the second clip 13, and the side surface of the inner ring 3 is equipped with the first clip 12, and described the
One clip 12 and the second clip 13 are connected with the other end matching of T-bar 11.
In order to realize prevent outer ring 1 of the present utility model, in turn-take 2 and the surface oxidisation of inner ring 3, the outer ring 1, in turn-take
2 and the surface of inner ring 3 be equipped with antirust coat, so can be avoided and get rusty the loss caused and rotating shaft is sent out blunt.
In order to realize that the utility model operationally can be preferably driven, the inwall of the inner ring 3 is provided with anti-slip veins, prevents
Sliding line strengthens frictional force when transmission.
In order to realize outer ring 1, in turn-take and can be more stably driven between 2 and inner ring 3, the annular cambered surface groove 4 and ring
Shape rolling groove 7 is at least one.
The utility model operationally, ball-type rolling element 5 outer ring 1 and in enter in the annular cambered surface groove 4 turn-taked between 2
Line slip, so that the effect of ball bearing is realized, the annular rolling groove 7 that roller-type rolling element 8 is turn-taked between 2 and inner ring 3
In enter line slip, so as to realize the effect of roller bearing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of layer rolling body retainer, including outer ring (1), it is characterised in that：The inner side of the outer ring (1) once covers
Turn-taked in being connected to (2) and inner ring (3), the inwall of the outer ring (1) and in the turn-take outer wall of (2) be equipped with annular cambered surface groove (4),
The annular cambered surface groove (4), which slidably connects, is socketed with the outside of ball-type rolling element (5), the ball-type rolling element (5)
One retainer (6), it is described in turn-take the inwall of (2) and the outer wall of inner ring (3) is equipped with annular rolling groove (7), the annular rolling
Dynamic groove (7) is slidably connected is socketed with the second retainer on the outside of roller-type rolling element (8), the roller-type rolling element (8)
(9)；
Turn-taked in the described side surface of (2) is provided with knob (10), and the knob (10) is rotatably connected to the one of T-bar (11)
End, the side surface of the outer ring (1) is provided with the second clip (13), and the side surface of the inner ring (3) is equipped with the first clip
(12), first clip (12) and the second clip (13) are connected with the other end matching of T-bar (11).
2. a kind of layer rolling body retainer according to claim 1, it is characterised in that：The outer ring (1), transfer
The surface of circle (2) and inner ring (3) is equipped with antirust coat.
3. a kind of layer rolling body retainer according to claim 1, it is characterised in that：The inner ring (3) it is interior
Wall is provided with anti-slip veins.
4. a kind of layer rolling body retainer according to claim 1, it is characterised in that：The annular cambered surface groove
And annular rolling groove (7) is at least one (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720003993.7U CN206377152U (en) | 2017-01-03 | 2017-01-03 | A kind of layer rolling body retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720003993.7U CN206377152U (en) | 2017-01-03 | 2017-01-03 | A kind of layer rolling body retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377152U true CN206377152U (en) | 2017-08-04 |
Family
ID=59403848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720003993.7U Expired - Fee Related CN206377152U (en) | 2017-01-03 | 2017-01-03 | A kind of layer rolling body retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377152U (en) |
-
2017
- 2017-01-03 CN CN201720003993.7U patent/CN206377152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |