CN207583854U - Has the bearing of interior external slideway spacing regulatory function - Google Patents
Has the bearing of interior external slideway spacing regulatory function Download PDFInfo
- Publication number
- CN207583854U CN207583854U CN201721371915.9U CN201721371915U CN207583854U CN 207583854 U CN207583854 U CN 207583854U CN 201721371915 U CN201721371915 U CN 201721371915U CN 207583854 U CN207583854 U CN 207583854U
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- CN
- China
- Prior art keywords
- bearing
- external slideway
- outer ring
- telescopic rod
- circle
- 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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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of bearings for having interior external slideway spacing regulatory function, including bearing outer ring, bearing inner race and ball, the bearing outer ring is set on outside the bearing inner race, the inside of the bearing outer ring is equipped with external slideway circle, the external slideway circle is correspondingly arranged between the bearing outer ring and the bearing inner race, it connects to form fixation by several telescopic rods between the external slideway circle and the bearing outer ring, several grooves are offered on the inner side end of the bearing outer ring, several telescopic rods are correspondingly provided in several grooves, the inner side end of the external slideway circle is equipped with external slideway, the end face outside of the bearing inner race is equipped with inner slide, it is rolled between the external slideway circle and the bearing inner race and is equipped with the ball.By the above-mentioned means, the spacing that the utility model can carry out between slideway according to the abrasion condition of slideway is adjusted, ball both ends is enable to contact between interior external slideway, save the time for replacing slideway and cost.
Description
Technical field
The utility model is related to field of bearings, more particularly to a kind of bearing for having interior external slideway spacing regulatory function.
Background technology
Bearing is that component that is fixed and reducing load friction coefficient is played in mechanical transmission course.It may also be said that when other
Parts when generating relative motion each other on axis, for reducing friction coefficient and the holding shaft center in power transmission process
Fixed parts.Bearing is a kind of very important parts in contemporary mechanical equipment.Its major function is support machinery rotation
Swivel, to reduce mechanical load friction coefficient of the equipment in transmission process, since this bearing inner race and outer ring are one
Whole installation, bearing forms abrasion after prolonged use between rolling element and raceway, replace and repaired very not after damage
Just, it needs to change the inner ring and outer ring of abrasion to work on, not only wastes the working time, also improve replacement slideway
Cost.
Utility model content
The utility model mainly solving the technical problems that provide a kind of bearing for having interior external slideway spacing regulatory function,
Can according to the abrasion condition of slideway carry out slideway between spacing adjust, enable ball both ends contact interior external slideway it
Between, save the time for replacing slideway and cost.
In order to solve the above technical problems, the technical solution that the utility model uses is：One kind is provided and has inside and outside cunning
The bearing of road spacing regulatory function, including bearing outer ring, bearing inner race and ball, the bearing outer ring is set on the bearing inner race
Outside, the bearing outer ring and bearing inner race coaxial arrangement, the inside of the bearing outer ring are equipped with external slideway circle, the outer cunning
Road circle is correspondingly arranged between the bearing outer ring and the bearing inner race, the external slideway circle and the bearing outer ring and the axis
Inner ring coaxial arrangement is held, connects to form fixation by several telescopic rods between the external slideway circle and the bearing outer ring, it is described
Several grooves are offered on the inner side end of bearing outer ring, several groove recess are set in the bearing outer ring, Ruo Gansuo
It states to correspond in groove and is equipped with several telescopic rods, one end of several telescopic rods is connected to the slot bottom of the groove,
The other end of several telescopic rods is connected in the end face outside of the external slideway circle, on the inner side end of the external slideway circle
Equipped with external slideway, external slideway is recessed inwardly in an arc groove, and the end face outside of the bearing inner race is equipped with inner slide, described
Rolled between external slideway circle and the bearing inner race and be equipped with the ball, the both ends of the ball respectively with external slideway and inner slide
Contact is additionally provided with retainer between the external slideway circle and the bearing inner race, the retainer half, which wraps up, is arranged on several institutes
State the outside of ball.
In one preferred embodiment of the utility model, the telescopic rod be electric telescopic rod, one end of the telescopic rod
For fixing end, the other end of the telescopic rod is movable end, and the side of the telescopic rod is connected with telescope motor.
In one preferred embodiment of the utility model, the fixing end of the telescopic rod is set in the groove, described to stretch
The movable end of contracting bar is propped up outside for the groove, and the external slideway circle is connect with the movable end of the telescopic rod.
In one preferred embodiment of the utility model, if being connected between the fixing end of the telescopic rod and the groove
Dry bracing piece, one end of bracing piece are connected on the madial wall of the groove, and the other end of bracing piece is connected to the telescopic rod
Fixing end side.
The beneficial effects of the utility model are：The utility model can be carried out according to the abrasion condition of slideway between slideway
Spacing is adjusted, and the distance between interior external slideway can be made to further by the design of telescopic rod, is enable including ball both ends contact
Between external slideway, in external slideway abrasion deformation also without slideway is replaced, the time for replacing slideway and cost are saved.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural representation for one preferred embodiment of bearing that the utility model has interior external slideway spacing regulatory function
Figure；
The label of each component is as follows in attached drawing：1st, bearing outer ring；2nd, bearing inner race；3rd, ball；4th, external slideway circle；5th, it stretches
Bar；6th, groove；7th, retainer.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of bearing for having interior external slideway spacing regulatory function, including bearing outer ring 1, bearing inner race 2 and ball 3, institute
Bearing outer ring 1 is stated outside the bearing inner race 2, the bearing outer ring 1 and the bearing inner race 2 are coaxially disposed, the bearing
The inside of outer ring 1 is equipped with external slideway circle 4, the external slideway circle 4 be correspondingly arranged at the bearing outer ring 1 and the bearing inner race 2 it
Between, the external slideway circle 4 is coaxially disposed with the bearing outer ring 1 and the bearing inner race 2, the external slideway circle 4 and the axis
It connects to be formed by several telescopic rods 5 between bearing outer-ring 1 and fix, offered on the inner side end of the bearing outer ring 1 several recessed
Slot 6, several recess of groove 6 are set in the bearing outer ring 1, are corresponded in several grooves 6 equipped with several described
Telescopic rod 5, one end of several telescopic rods 5 are connected to the slot bottom of the groove 6, and the other end of several telescopic rods 5 connects
It is connected in the end face outside of the external slideway circle 4, the inner side end of the external slideway circle 4 is equipped with external slideway, and external slideway is inside
Recess is equipped with inner slide, the external slideway circle 4 and the bearing in an arc groove, the end face outside of the bearing inner race 2
It is rolled between inner ring 2 and is equipped with the ball 3, the both ends of the ball 3 contact respectively with external slideway and inner slide, the external slideway
Retainer 7 is additionally provided between circle 4 and the bearing inner race 2, the retainer 7 half, which wraps up, is arranged on the outer of several balls 3
Side.
In addition, the telescopic rod 5 is electric telescopic rod, one end of the telescopic rod 5 is fixing end, the telescopic rod 5
The other end is movable end, and the side of the telescopic rod 5 is connected with telescope motor.
In addition, the fixing end of the telescopic rod 5 is set in the groove 6, the movable end of the telescopic rod 5 is propped up for described
Outside groove 6, the external slideway circle 4 is connect with the movable end of the telescopic rod 5.
In addition, several bracing pieces, one end of bracing piece are connected between the fixing end of the telescopic rod 5 and the groove 6
It is connected on the madial wall of the groove 6, the other end of bracing piece is connected to the fixing end side of the telescopic rod 5.
The operation principle of the utility model is set on for bearing outer ring 1 outside bearing inner race 2, and bearing outer ring 1 and bearing inner race 2 are same
Axis is set, and the inside of bearing outer ring 1 is equipped with external slideway circle 4, external slideway circle 4 be correspondingly arranged at bearing outer ring 1 and bearing inner race 2 it
Between, external slideway circle 4 is coaxially disposed with bearing outer ring 1 and bearing inner race 2, is stretched between external slideway circle 4 and bearing outer ring 1 by several
The connection of contracting bar 5, which is formed, to be fixed, and several grooves 6 are offered on the inner side end of bearing outer ring 1, and several recess of groove 6 are set on bearing
It is corresponded in outer ring 1, in several grooves 6 and is equipped with several telescopic rods 5, one end of several telescopic rods 5 is connected to the slot of groove 6
Bottom, the other end of several telescopic rods 5 are connected in the end face outside of external slideway circle 4, telescopic rod 5 be electric telescopic rod, telescopic rod 5
One end for fixing end, the other end of telescopic rod 5 is movable end, and the side of telescopic rod 5 is connected with telescope motor, and telescope motor drives
Outside the movable end extension expenditure groove 6 of dynamic telescopic rod 5, so as to the distance between the external slideway circle 4 and bearing inner race 2 of furthering, stretch
The fixing end of bar 5 is set in groove 6, and the movable end of telescopic rod 5 is propped up outside for groove 6, the activity of external slideway circle 4 and telescopic rod 5
End connection, is connected with several bracing pieces, one end of bracing piece is connected to the interior of groove 6 between the fixing end of telescopic rod 5 and groove 6
On side wall, the other end of bracing piece is connected to the fixing end side of telescopic rod 5, and the fixing end of telescopic rod 5 is reinforced, and improves
Structural stability.
The inner side end of external slideway circle 4 is equipped with external slideway, and external slideway is recessed inwardly in an arc groove, bearing inner race 2
End face outside be equipped with inner slide, rolled between external slideway circle 4 and bearing inner race 2 and be equipped with ball 3, the both ends of ball 3 are distinguished
It is contacted with external slideway and inner slide, retainer 7, the package setting of retainer 7 half is additionally provided between external slideway circle 4 and bearing inner race 2
In the outside of several balls 3.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of bearing for having interior external slideway spacing regulatory function, including bearing outer ring, bearing inner race and ball, feature exists
In the bearing outer ring is set on outside the bearing inner race, the bearing outer ring and bearing inner race coaxial arrangement, the bearing
The inside of outer ring is equipped with external slideway circle, and the external slideway circle is correspondingly arranged between the bearing outer ring and the bearing inner race, institute
It states external slideway circle to be coaxially disposed with the bearing outer ring and the bearing inner race, between the external slideway circle and the bearing outer ring
It connects to form fixation by several telescopic rods, several grooves is offered on the inner side end of the bearing outer ring, it is several described recessed
Geosynclinal concave is fallen into the bearing outer ring, is corresponded in several grooves and is equipped with several telescopic rods, several described to stretch
One end of contracting bar is connected to the slot bottom of the groove, and the other end of several telescopic rods is connected to the outside of the external slideway circle
On end face, the inner side end of the external slideway circle is equipped with external slideway, and external slideway is recessed inwardly in an arc groove, the bearing
The end face outside of inner ring is equipped with inner slide, is rolled between the external slideway circle and the bearing inner race and is equipped with the ball, institute
The both ends for stating ball contact respectively with external slideway and inner slide, and holding is additionally provided between the external slideway circle and the bearing inner race
Frame, the retainer half wrap up the outside for being arranged on several balls.
2. the bearing according to claim 1 for having interior external slideway spacing regulatory function, which is characterized in that the telescopic rod
For electric telescopic rod, one end of the telescopic rod is fixing end, and the other end of the telescopic rod is movable end, the telescopic rod
Side is connected with telescope motor.
3. the bearing according to claim 2 for having interior external slideway spacing regulatory function, which is characterized in that the telescopic rod
Fixing end be set in the groove, the movable end of the telescopic rod is propped up outside for the groove, the external slideway circle with it is described
The movable end connection of telescopic rod.
4. the bearing according to claim 2 for having interior external slideway spacing regulatory function, which is characterized in that the telescopic rod
Fixing end and the groove between be connected with several bracing pieces, one end of bracing piece is connected on the madial wall of the groove,
The other end of bracing piece is connected to the fixing end side of the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371915.9U CN207583854U (en) | 2017-10-24 | 2017-10-24 | Has the bearing of interior external slideway spacing regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371915.9U CN207583854U (en) | 2017-10-24 | 2017-10-24 | Has the bearing of interior external slideway spacing regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583854U true CN207583854U (en) | 2018-07-06 |
Family
ID=62728011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371915.9U Expired - Fee Related CN207583854U (en) | 2017-10-24 | 2017-10-24 | Has the bearing of interior external slideway spacing regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542777A (en) * | 2017-10-24 | 2018-01-05 | 无锡民联汽车零部件有限公司 | Possesses the bearing of interior external slideway spacing regulatory function |
-
2017
- 2017-10-24 CN CN201721371915.9U patent/CN207583854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542777A (en) * | 2017-10-24 | 2018-01-05 | 无锡民联汽车零部件有限公司 | Possesses the bearing of interior external slideway spacing regulatory function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181024 |