CN207421124U - A kind of adjustable berth away from deep groove ball bearing - Google Patents
A kind of adjustable berth away from deep groove ball bearing Download PDFInfo
- Publication number
- CN207421124U CN207421124U CN201721193879.1U CN201721193879U CN207421124U CN 207421124 U CN207421124 U CN 207421124U CN 201721193879 U CN201721193879 U CN 201721193879U CN 207421124 U CN207421124 U CN 207421124U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- outer shroud
- screw rod
- ring
- ball bearing
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of adjustable berth away from deep groove ball bearing, including outer ring and inner ring, retainer is installed on the inner ring peripheral wall, it rolls to be equipped on the retainer and rolls pearl, sealing ring is inlaid between the outer ring and inner ring edge, the retainer includes inner ring, screw rod, outer shroud, nut and hollow bracket, the hollow bracket is located at outermost, the inner ring is located at most interior survey, the inner ring is bonded with rolling pearl, it is outer shroud on the outside of the inner ring, the inner ring and outer rings are rolled by screw rod and connected, the screw rod left end perforation outer shroud is extended in hollow bracket, upper and lower side is fixedly connected with outer shroud on the right of the hollow bracket, the screw rod left end is cased with nut, the screw rod right end is installed with fast pulley, the fast pulley is mounted in the groove that inner ring opens up.The adjustable berth away from deep groove ball bearing can adjust the distance between retainer inner ring and outer shroud, have the advantages that reasonable in design, dust-proof, can be used with popularity.
Description
Technical field
The utility model belongs to technical field of bearings, and in particular to a kind of adjustable berth away from deep groove ball bearing.
Background technology
Bearing is that component that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
Parts are consolidated when generating relative motion each other on axis for reducing coefficient of friction in power transmittance process and holding shaft center
Fixed parts.Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.Bearing is a kind of widely used component of machine, whether
Aircraft, automobile, ship, lathe, motor or household electrical appliance etc., it is every to have the place rotationally supported, all it be unable to do without bearing.It is deep
Ditch ball bearing is a type the most common in rolling bearing.The deep groove ball bearing of basic model by an outer ring, an inner ring,
One group of steel ball and one group of retainer are formed.The retainer of existing deep groove ball bearing be integral structure or its size,
It is fixed away from size etc., for the bearing of different model size, versatility is poor.
Utility model content
The purpose of this utility model is to provide a kind of adjustable berth away from deep groove ball bearing, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：A kind of adjustable berth away from deep groove ball bearing,
Including outer ring and inner ring, the outer ring is located at bearing outermost layer, and the inner ring is located at bearing innermost layer, on the inner ring peripheral wall
Be installed with retainer, roll to be equipped on the retainer and roll pearl, the rolling pearl outer layer is outer ring, the outer ring and
Sealing ring is inlaid between inner ring edge, the retainer includes inner ring, screw rod, outer shroud, nut and hollow bracket, the hollow bracket
Positioned at outermost, the inner ring is located at most interior survey, and the inner ring is bonded with rolling pearl, is outer shroud on the outside of the inner ring, described interior
Ring and outer shroud are rolled by screw rod to be connected, and the screw rod left end perforation outer shroud is extended in hollow bracket, on described hollow bracket the right
Lower end is fixedly connected with outer shroud, and the screw rod left end is cased with nut, and the screw rod right end is installed with fast pulley, described solid
Fixed wheel is mounted in the groove that inner ring opens up.
Preferably, the disc center of circle of the inside grooves cylindrical space, the disc center of circle of fast pulley, groove opening circle
The face center of circle is located on the same line.
Preferably, the disc radius of the inside grooves cylindrical space is more than disc radius the opening more than groove of fast pulley
The disc radius of mouth, and the width of fast pulley is less than the width of inside grooves cylindrical space.
Preferably, the hollow bracket is half " mouth " type, and the ledge of upper and lower ends is fixedly connected with outer shroud upper and lower side.
Preferably, the outer shroud offers screw hole, and the screw rod penetrates through outer shroud by screw hole.
The technique effect and advantage of the utility model：The adjustable berth away from deep groove ball bearing, middle short side in hollow bracket abdomen
Just nut is dismantled；Spacing between outer shroud and inner ring is adjusted by rotary screw；Nut is detachable, by rotate remove screw rod with
Inner ring is convenient for changing the inner ring of different model, to adapt to the rolling pearl of different model；Sealing ring is dust-proof.The adjustable berth away from
Deep groove ball bearing can adjust the distance between retainer inner ring and outer shroud, have the advantages that it is reasonable in design, dust-proof, can be with
Popularity uses.
Description of the drawings
Fig. 1 is the retainer structure diagram of the utility model；
Fig. 2 is the bearing arrangement schematic diagram of the utility model；
Fig. 3 is the retainer structure diagram of the utility model；
Fig. 4 is the inner ring structure diagram of the utility model.
In figure：1 outer ring, 2 sealing rings, 3 inner rings, 4 retainers, 5 are rolled in pearl, 6 inner ring, 7 screw rods, 8 outer shrouds, 9 nuts, 10
Empty frame, 11 grooves, 12 fast pulleys.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provide a kind of adjustable berth as shown in Figs 1-4 away from deep groove ball bearing, including outer ring 1 and interior
Circle 3, the outer ring 1 is located at bearing outermost layer, and the inner ring 3 is located at bearing innermost layer, is fixedly mounted on 3 peripheral wall of inner ring
There is a retainer 4, roll to be equipped on the retainer 4 and roll pearl 5,5 outer layer of the rolling pearl is outer ring 1, the outer ring 1 and interior
It encloses between 3 edges and is inlaid with sealing ring 2, the retainer 4 includes inner ring 6, screw rod 7, outer shroud 8, nut 9 and hollow bracket 10, institute
It states hollow bracket and is located at outermost, the inner ring 6 is located at most interior survey, and the inner ring 6 is bonded with rolling pearl 5, and 6 outside of inner ring is
Outer shroud 8, the inner ring 6 and outer shroud 8 are rolled by screw rod 7 and connected, and 7 left end of the screw rod perforation outer shroud 8 extends to hollow bracket 10
Interior, 10 the right upper and lower side of hollow bracket is fixedly connected with outer shroud 8, and 7 left end of screw rod is cased with nut 9, and the screw rod 7 is right
End is installed with fast pulley 12, and the fast pulley 12 is mounted in the groove 11 that inner ring 6 opens up.
Further, the disc center of circle in the 11 inner cylinder space of groove, the disc center of circle of fast pulley 12, groove 11
The disc center of circle of opening is located on the same line.
Further, the disc radius in the 11 inner cylinder space of groove is more than the disc radius of fast pulley 12 more than recessed
The disc radius of the opening of slot 11, and the width of fast pulley 12 is less than the width in 11 inner cylinder space of groove.
Further, the hollow bracket 10 is half " mouth " type, and the ledge of upper and lower ends is fixed with 8 upper and lower side of outer shroud and connected
It connects.
Further, the outer shroud 8 offers screw hole, and the screw rod 7 penetrates through outer shroud 8 by screw hole.
Specifically, the adjustable berth away from deep groove ball bearing when in use, dismantle lower nut 9, then by rotary screw 7 from
Lower screw rod 7 and inner ring 6 are dismantled on outer shroud 8, the inner ring 6 of suitable types is selected to install, then nut 9 is installed and fixes inner ring 6 and outer
Outer ring 1, sealing ring 2, inner ring 3, retainer 4, rolling pearl 5 are finally combined installation and bearing can be used by the spacing between ring 8.
The adjustable berth away from deep groove ball bearing can adjust the distance between retainer inner ring and outer shroud, have it is reasonable in design,
The advantages of dust-proof, can be used with popularity.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of adjustable berth away from deep groove ball bearing, including outer ring (1) and inner ring (3), it is characterised in that：The outer ring (1)
Positioned at bearing outermost layer, the inner ring (3) is located at bearing innermost layer, and retainer is installed on inner ring (3) peripheral wall
(4), roll to be equipped on the retainer (4) and roll pearl (5), described pearl (5) outer layer that rolls is outer ring (1), the outer ring (1)
Sealing ring (2) is inlaid between inner ring (3) edge, the retainer (4) includes inner ring (6), screw rod (7), outer shroud (8), spiral shell
Female (9) and hollow bracket (10), the hollow bracket (10) are located at outermost, and the inner ring (6) is located at most interior survey, the inner ring (6)
It is bonded with rolling pearl (5), is rolled on the outside of the inner ring (6) for outer shroud (8), the inner ring (6) and outer shroud (8) by screw rod (7)
Connection, screw rod (7) the left end perforation outer shroud (8) are extended in hollow bracket (10), and upper and lower side is equal on the right of the hollow bracket (10)
It is fixedly connected with outer shroud (8), screw rod (7) left end is cased with nut (9), and screw rod (7) right end is installed with fast pulley
(12), the fast pulley (12) is mounted in the groove (11) that inner ring (6) opens up.
2. a kind of adjustable berth according to claim 1 away from deep groove ball bearing, it is characterised in that：In the groove (11)
The disc center of circle of portion's cylindrical space, the disc center of circle of fast pulley (12), the disc center of circle of opening of groove (11) are located at same
On straight line.
3. a kind of adjustable berth according to claim 1 away from deep groove ball bearing, it is characterised in that：In the groove (11)
The disc radius of portion's cylindrical space is more than disc radius of the disc radius more than the opening of groove (11) of fast pulley (12), and solid
The width of fixed wheel (12) is less than the width in groove (11) inner cylinder space.
4. a kind of adjustable berth according to claim 1 away from deep groove ball bearing, it is characterised in that：The hollow bracket (10)
For partly " mouth " type, and the ledge of upper and lower ends is fixedly connected with outer shroud (8) upper and lower side.
5. a kind of adjustable berth according to claim 1 away from deep groove ball bearing, it is characterised in that：The outer shroud (8) is opened
Equipped with screw hole, the screw rod (7) penetrates through outer shroud (8) by screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193879.1U CN207421124U (en) | 2017-09-18 | 2017-09-18 | A kind of adjustable berth away from deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193879.1U CN207421124U (en) | 2017-09-18 | 2017-09-18 | A kind of adjustable berth away from deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421124U true CN207421124U (en) | 2018-05-29 |
Family
ID=62312716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193879.1U Expired - Fee Related CN207421124U (en) | 2017-09-18 | 2017-09-18 | A kind of adjustable berth away from deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421124U (en) |
-
2017
- 2017-09-18 CN CN201721193879.1U patent/CN207421124U/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: 20180529 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |