CN202674055U - Novel triple bearing - Google Patents
Novel triple bearing Download PDFInfo
- Publication number
- CN202674055U CN202674055U CN 201220315532 CN201220315532U CN202674055U CN 202674055 U CN202674055 U CN 202674055U CN 201220315532 CN201220315532 CN 201220315532 CN 201220315532 U CN201220315532 U CN 201220315532U CN 202674055 U CN202674055 U CN 202674055U
- Authority
- CN
- China
- Prior art keywords
- beam barrel
- ball
- bearing
- axostylus axostyle
- outer side
- 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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Abstract
The utility model relates to a novel triple bearing. The novel triple bearing comprises a shaft lever, and a beam barrel sleeved outside the shaft lever, wherein a gap is arranged between the inner lateral wall of the beam barrel and the outer lateral wall of the shaft lever; a first bearing block is arranged between the inner lateral wall of the left end part of the beam barrel and the outer lateral wall of the left end of the shaft lever; a first ball is arranged on the first bearing block; a second bearing block is arranged between the inner lateral wall of the right end part of the beam barrel and the outer lateral wall of the right end of the shaft lever; a second ball is arranged on the second bearing block, and the shaft lever rotates in the beam barrel by virtue of the first ball of the first bearing block and the second ball of the second bearing block. According to the novel triple bearing, the shaft lever is driven by the two bearing blocks, and the novel triple bearing is fast in transmission speed, high in transmission accuracy and reasonable in structural design.
Description
Technical field
The utility model relates to the field of bearing, and especially a kind of novel three shaft couplings hold.
Background technique
Bearing is to work the parts of fixing and reducing the load friction factor in the mechanical transmission course.Can say that also when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor and retainer shaft central position in the power transmission process, bearing is a kind of very important component in the contemporary machinery.Its major function is the supported mechanical solid of rotation, in order to the mechanical load friction factor of reduction equipment in transmission process, presses the difference of motor element frictional property, and bearing can be divided into rolling bearing and sliding bearing two classes.
The bearing that uses at present all is the simply connected transmission, and its transmission speed is slow, the transmission weak effect, and precision is not high
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of novel three shaft couplings to hold, its transmission speed is fast and transmission accuracy is high.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of novel three shaft couplings hold, comprise axostylus axostyle and the beam barrel that is nested with in the axostylus axostyle outside, has the gap between described beam barrel madial wall and the axostylus axostyle outer side wall, between described beam barrel left part madial wall and the axostylus axostyle left end outer side wall clutch shaft bearing seat is installed, be provided with the first ball on the clutch shaft bearing seat, between described beam barrel right part madial wall and the axostylus axostyle right-hand member outer side wall the second bearing support is installed, be provided with the second ball on the second bearing support, described axostylus axostyle rotates in beam barrel by the first ball of clutch shaft bearing seat and the second ball of the second bearing support.
Offer respectively first ring connected in star and the second annular groove on described beam barrel front end outer side wall and the rear end outer side wall.
The beneficial effects of the utility model are: described a kind of novel three shaft couplings hold, and adopt two bearing supports to carry out transmission shaft lever, and its transmission speed is fast and transmission accuracy is high, and its project organization is reasonable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is overall structure schematic representation described in the utility model.
Accompanying drawing acceptance of the bid score state as follows: 1, axostylus axostyle, 2, beam barrel, 21, the first ring connected in star, the 22, second annular groove, 3, the clutch shaft bearing seat, the 4, first ball, the 5, second bearing support, the 6, second ball.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of novel three shaft couplings as shown in Figure 1 hold, comprise axostylus axostyle 1, be nested with beam barrel 2 in the outside of axostylus axostyle 1, has the gap between beam barrel 2 madial walls and axostylus axostyle 1 outer side wall, on beam barrel 2 front end outer side walls and rear end outer side wall, offer respectively first ring connected in star 21 and the second annular groove 22, between beam barrel 2 left part madial walls and the axostylus axostyle 1 left end outer side wall clutch shaft bearing seat 3 is installed, be provided with the first ball 4 on the clutch shaft bearing seat 3, between beam barrel 2 right part madial walls and the axostylus axostyle 1 right-hand member outer side wall the second bearing support 5 is installed, be provided with the second ball 6 on the second bearing support 5, axostylus axostyle 1 by clutch shaft bearing seat 3 the first ball 4 and the second ball 6 of the second bearing support 5 in beam barrel 2 interior rotations.
A kind of novel three shaft couplings described in the utility model hold, and after this bearing assemble was to the equipment, axostylus axostyle 1 rotated, effect by the first ball 4 and the second ball 6, axostylus axostyle 1 rotates in beam barrel 2 inter-syncs, and the rotation that two ends are synchronous can reach high speed rotating again in the time of the precision that can realize rotating.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. novel three shaft couplings hold, it is characterized in that: comprise axostylus axostyle (1) and be nested with at the outside beam barrel (2) of axostylus axostyle (1), has the gap between described beam barrel (2) madial wall and axostylus axostyle (1) outer side wall, between described beam barrel (2) left part madial wall and axostylus axostyle (1) the left end outer side wall clutch shaft bearing seat (3) is installed, be provided with the first ball (4) on the clutch shaft bearing seat (3), between described beam barrel (2) right part madial wall and axostylus axostyle (1) the right-hand member outer side wall the second bearing support (5) is installed, be provided with the second ball (6) on the second bearing support (5), described axostylus axostyle (1) rotates in beam barrel (2) by first ball (4) of clutch shaft bearing seat (3) and second ball (6) of the second bearing support (5).
2. a kind of novel three shaft couplings according to claim 1 hold, and it is characterized in that: offer respectively first ring connected in star (21) and the second annular groove (22) on described beam barrel (2) front end outer side wall and the rear end outer side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315532 CN202674055U (en) | 2012-06-29 | 2012-06-29 | Novel triple bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315532 CN202674055U (en) | 2012-06-29 | 2012-06-29 | Novel triple bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674055U true CN202674055U (en) | 2013-01-16 |
Family
ID=47494962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315532 Expired - Fee Related CN202674055U (en) | 2012-06-29 | 2012-06-29 | Novel triple bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265778A (en) * | 2014-10-21 | 2015-01-07 | 无锡华中科技有限公司 | Bearing seat |
-
2012
- 2012-06-29 CN CN 201220315532 patent/CN202674055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265778A (en) * | 2014-10-21 | 2015-01-07 | 无锡华中科技有限公司 | Bearing seat |
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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: 20130116 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |