CN106481663A - A kind of bearing that can only rotate 360 degrees - Google Patents
A kind of bearing that can only rotate 360 degrees Download PDFInfo
- Publication number
- CN106481663A CN106481663A CN201611218285.1A CN201611218285A CN106481663A CN 106481663 A CN106481663 A CN 106481663A CN 201611218285 A CN201611218285 A CN 201611218285A CN 106481663 A CN106481663 A CN 106481663A
- Authority
- CN
- China
- Prior art keywords
- block
- collision block
- bearing
- rotate
- fixing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention is a kind of bearing that can only rotate 360 degrees.It mainly includes inner ring, outer ring, fixing collision block, rotary shaft, left limit block, movable collision block and right limit block.It is an advantage of the current invention that：It is 0 °≤α≤360 ° by the rotating range α that a kind of simple frame for movement makes bearing.
Description
Technical field
The invention belongs to mechanical structure field, it is related to a kind of bearing that can only rotate 360 degrees.
Background technology
At present, some install the occasion of bearings it is desirable to the rotating range of rotary shaft not can exceed that 360 degree, so also will be
Design stopping means in frame for movement, make complex structure.
Analyze the above-mentioned prior art referring to have the following disadvantages, i.e. the technical problem to be solved：
Some need limit rotary shaft rotating range be less than 360 degree frame for movement it is impossible to pass through bearing spacing, can only volume
Outer design stopping means in this frame for movement, cause complex structure.
Content of the invention
For existing bearing in some special occasions existing for above-mentioned deficiency, the present invention now provides one kind can only rotate
360 degree of bearing.
The present invention be employed technical scheme comprise that for achieving the above object：A kind of bearing that can only rotate 360 degrees, it is main
Including inner ring, outer ring, fixing collision block, rotary shaft, left limit block, movable collision block and right limit block.Its annexation is：To fix
Collision block is installed on inner ring, rotary shaft, left limit block and right limit block is installed on outer ring, movable collision block is installed to rotation
On axle.
Wherein movable collision block can rotate around rotary shaft, is controlled its anglec of rotation by left limit block and right limit block
Within 30 degree, the corner angle of fixing collision block is also 30 degree；During bearing inner race is with respect to outer ring rotation, when fixing collision block
When colliding limited block with movable collision block and blocking movable collision block, bearing is locked it is impossible to continue to rotate in this direction；Now axle
Hold reverse rotation, when fixing collision block and movable collision block collide opposite side limited block and block movable collision block, bearing is in this direction
It is locked it is impossible to continue to rotate；Because the corner angle of fixing collision block is equal with the angle of left limit block and right limit block, institute
Can be to 360 degree with bearing rotary scope maximum.
It is an advantage of the current invention that：By a kind of simple frame for movement make bearing rotating range α be 0 °≤α≤
360°.
Brief description
Fig. 1 is the structural representation of present example；
Wherein, 1- inner ring；2- outer ring；3- fixes collision block；4- rotary shaft；5- left limit block；6- activity collision block；7- right limit block.
Specific embodiment
With reference to the accompanying drawings and examples the specific embodiment of the present invention is further described, following examples are only used
In clearly technical scheme being described, and can not be limited the scope of the invention with this.
The present embodiment provides a kind of bearing that can only rotate 360 degrees, and it mainly includes inner ring 1, outer ring 2, fixes and touch
Block 3, rotary shaft 4, left limit block 5, movable collision block 6, right limit block 7（Referring to Fig. 1）；Its annexation is：Collision block 3 will be fixed pacify
It is attached on inner ring 1, rotary shaft 4, left limit block 5 and right limit block 7 are installed on outer ring 2, movable collision block 6 is installed to rotation
On axle 4（Referring to Fig. 1）.
Specific works mode, movable collision block 6 can rotate around rotary shaft 4, by left limit block 5 and right limit block 7 by its
The anglec of rotation controls within 30 degree, and the corner angle of wherein fixing collision block 3 is also 30 degree；Bearing inner race rotates with respect to outer ring
During, when fixing collision block 3 and movable collision block 6 collide limited block and block movable collision block 6, bearing is limited in this direction
Live it is impossible to continue rotation；Now bearing reversely rotates, and blocks when fixing collision block 3 collides opposite side limited block with movable collision block 6
During movable collision block 6, bearing is locked it is impossible to continue to rotate in this direction；Corner angle and left limit due to fixing collision block 3
The angle of block 5 and right limit block 7 is equal, so bearing rotary scope maximum can be to 360 degree.
The present invention is not limited to above-mentioned embodiment, adopts the structure identical or approximate with the above embodiment of the present invention, all
Within the scope of the present invention.
Claims (2)
1. a kind of bearing that can only rotate 360 degrees it is characterised in that：Including inner ring（1）, outer ring（2）, fixing collision block（3）, rotation
Axle（4）, left limit block（5）, movable collision block（6）, right limit block（7）；
Its annexation is：By described fixing collision block（3）It is installed to described inner ring（1）On, by described rotary shaft（4）, a described left side
Limited block（5）With described right limit block（7）It is installed to described outer ring（2）On, by described activity collision block（6）It is installed to described rotation
Axle（4）On.
2. a kind of bearing that can only rotate 360 degrees according to claim 1 it is characterised in that：Described activity collision block（6）Can
With around described rotary shaft（4）Rotation, by described left limit block（5）With described right limit block（7）Its anglec of rotation is controlled
Within 30 degree, wherein said fixing collision block（3）Corner angle be 30 degree；During bearing inner race is with respect to outer ring rotation,
When described fixing collision block（3）With described activity collision block（6）Collide limited block and block described activity collision block（6）When, bearing here
Direction is locked it is impossible to continue to rotate；Now bearing reversely rotates, when described fixing collision block（3）With described activity collision block（6）
Collide opposite side limited block and block described activity collision block（6）When, bearing is locked it is impossible to continue to rotate in this direction；By
In described fixing collision block（3）Corner angle and described left limit block（5）With described right limit block（7）Angle equal, so
Bearing rotary scope maximum can be to 360 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218285.1A CN106481663A (en) | 2016-12-26 | 2016-12-26 | A kind of bearing that can only rotate 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218285.1A CN106481663A (en) | 2016-12-26 | 2016-12-26 | A kind of bearing that can only rotate 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481663A true CN106481663A (en) | 2017-03-08 |
Family
ID=58285113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611218285.1A Pending CN106481663A (en) | 2016-12-26 | 2016-12-26 | A kind of bearing that can only rotate 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481663A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269216A (en) * | 2011-07-27 | 2011-12-07 | 北京航空航天大学 | Azimuth bearing for lightweight aerial remote sensing stable platform |
| CN202468672U (en) * | 2012-02-13 | 2012-10-03 | 李波 | 365-degree rotation limiting and collision reducing mechanism of forest fire prevention table |
| CN202484108U (en) * | 2012-02-02 | 2012-10-10 | 王子星 | Plane needle setter of planar thrust bearing retainer |
| CN203023286U (en) * | 2013-01-10 | 2013-06-26 | 上海邦克轴承有限公司 | Crescent cylindrical roller bearing for hydraulic pump |
| CN103899641A (en) * | 2014-04-24 | 2014-07-02 | 迈柯唯医疗设备(苏州)有限公司 | Multifunctional modular rotating shaft |
| CN206368908U (en) * | 2016-12-26 | 2017-08-01 | 北京灵铱科技有限公司 | A kind of bearing that can only be rotated by 360 ° |
-
2016
- 2016-12-26 CN CN201611218285.1A patent/CN106481663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269216A (en) * | 2011-07-27 | 2011-12-07 | 北京航空航天大学 | Azimuth bearing for lightweight aerial remote sensing stable platform |
| CN202484108U (en) * | 2012-02-02 | 2012-10-10 | 王子星 | Plane needle setter of planar thrust bearing retainer |
| CN202468672U (en) * | 2012-02-13 | 2012-10-03 | 李波 | 365-degree rotation limiting and collision reducing mechanism of forest fire prevention table |
| CN203023286U (en) * | 2013-01-10 | 2013-06-26 | 上海邦克轴承有限公司 | Crescent cylindrical roller bearing for hydraulic pump |
| CN103899641A (en) * | 2014-04-24 | 2014-07-02 | 迈柯唯医疗设备(苏州)有限公司 | Multifunctional modular rotating shaft |
| CN206368908U (en) * | 2016-12-26 | 2017-08-01 | 北京灵铱科技有限公司 | A kind of bearing that can only be rotated by 360 ° |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |