CN103953648A - Bearing - Google Patents
Bearing Download PDFInfo
- Publication number
- CN103953648A CN103953648A CN201410221046.6A CN201410221046A CN103953648A CN 103953648 A CN103953648 A CN 103953648A CN 201410221046 A CN201410221046 A CN 201410221046A CN 103953648 A CN103953648 A CN 103953648A
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- CN
- China
- Prior art keywords
- bearing
- ring bodies
- ring
- bearing bore
- joint part
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a bearing. A seal element is respectively connected with an inner ring and an outer ring to form a sealed containing cavity; a limiter is composed of two annular bodies which are oppositely arranged at the axial direction; the two oppositely arranged annular bodies are clamped with each other to form a bearing cavity; rolling balls are arranged in the bearing cavity; multiple arc-shaped grooves and butting parts are formed in the surfaces of two annular bodies at intervals; an L-shaped groove is formed in the upper end of each groove; a clamping hook and a buckling hole which are matched and fixed with each other are arranged on the butting parts; a boss is formed in the upper end part of the clamping hook, so that the clamping hook is fixedly connected with the buckling hole. The bearing has the beneficial effect that the structure connection is tight; the bearing is capable of bearing collision of high speed rotating and displacement error does not occur; the durability is good.
Description
Technical field
The present invention relates to mechanical field, specifically a kind of ball bearing that can be applicable to High Rotation Speed.
Background technique
Bearing is in mechanical transmission course, to work the parts of fixing and reducing load friction factor, and when other parts produce relative movement each other on axle, the friction factor and the retainer shaft central position that are used for reducing in power transmission process are fixed.Be mainly used in rotatablely moving of supported mechanical body, the mechanical friction in order to reduction equipment in transmission process.Development along with mechanical industry, application requirements for parts High Rotation Speed process middle (center) bearing is more and more higher, the bearing of prior art is when carrying out that urgency is accelerated or whirl turns, easily because causing connected element to produce to relatively move compared with large power, the generation that bumps between ball and chamber wall misplaces, causing the damage of parts, is seriously to cause the damage of parts.
Summary of the invention
The object of the invention is to, for above-mentioned defect, provide a kind of structure to connect closely, can bear the collision of High Rotation Speed and do not produce error displacement, the novel bearing of good endurance.
Technological scheme of the present invention is: a kind of bearing, comprise inner ring, and outer ring, ball, snubber, Sealing, described Sealing is connected with outer ring with inner ring respectively, forms an airtight receiving cavity; Snubber is oppositely arranged and forms vertically by 2 ring bodies, described in the mutual clamping of the ring bodies that is oppositely arranged form bearing bore, described ball is placed in above-mentioned bearing bore; Described 2 ring bodies spaced surfaces be provided with some arc-shaped grooves and end-to-end joint part, groove upper end-face edge is provided with L-type groove, end-to-end joint part is provided with cooperatively interact fixing snap fit and fastening hole, snap fit upper end portion is provided with boss to be fixedly connected with fastening hole; The interface of ring bodies is fastened mutually, and the mutual butt in described arc-shaped groove edge forms bearing bore; The other end that ring bodies is relative with end-to-end joint part is provided with some V-type openings, and the inwall of ring bodies is provided with through hole.
The bottom of described V-type opening is provided with circular-arc transitional surface.In bearing bore, be provided with Lubricants.Ring bodies adopts PA, PPS or PEEK material.
Beneficial effect of the present invention is: connection part adopts multiple buckle to be fixedly connected with fastening hole, can bear the striking force producing in High Rotation Speed process, simultaneously, connected element can adopt plastic material, production technology is simple, and fabricating cost is low, is suitable for large-scale production and application.
Accompanying drawing explanation
Fig. 1 is composite structure schematic diagram of the present invention;
Fig. 2 is ring bodies structural representation of the present invention.
In figure, 1 is inner ring; 2 is outer ring; 3 is ball; 4 is snubber; 5 is Sealing; 6 is ring bodies; 7 is bearing bore; 8 is end-to-end joint part; 9 is snap fit; 10 is fastening hole; 11 is interface; 12 is boss; 14 is outer wall; 15 is V-type opening; 16 is groove; 17 is through hole; 18 is weld portion.
Embodiment
The embodiment who sets forth below represents and allows those skilled in the art to put into practice necessary information of the present invention, and illustrates and put into practice best mode of the present invention.Once read with reference to the accompanying drawings following description, those skilled in the art just will understand design of the present invention and will recognize the application of these designs of not illustrating especially herein.Should be appreciated that these designs and application fall into the scope of disclosure and the accompanying claims book.
A bearing, comprises inner ring, outer ring, and ball, snubber, Sealing, described Sealing is connected with outer ring with inner ring respectively, forms an airtight receiving cavity; Snubber is oppositely arranged and forms vertically by 2 ring bodies, described in the mutual clamping of the ring bodies that is oppositely arranged form bearing bore, described ball is placed in above-mentioned bearing bore; Described 2 ring bodies spaced surfaces be provided with some arc-shaped grooves and end-to-end joint part, groove upper end-face edge is provided with L-type groove, end-to-end joint part is provided with cooperatively interact fixing snap fit and fastening hole, snap fit upper end portion is provided with boss to be fixedly connected with fastening hole; The interface of ring bodies is fastened mutually, and the mutual butt in described arc-shaped groove edge forms bearing bore; The other end that ring bodies is relative with end-to-end joint part is provided with some V-type openings, and the inwall of ring bodies is provided with through hole.
The bottom of described V-type opening is provided with circular-arc transitional surface.In bearing bore, be provided with Lubricants.Ring bodies adopts PA, PPS or PEEK material.
Connection part of the present invention adopts multiple buckle to be fixedly connected with fastening hole, can bear the striking force producing in High Rotation Speed process, and meanwhile, connected element can adopt plastic material, and production technology is simple, and fabricating cost is low, is suitable for large-scale production and application.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And these belong to apparent variation that spirit of the present invention extended out or change still among protection scope of the present invention.
Claims (4)
1. a bearing, comprises inner ring, outer ring, and ball, snubber, Sealing, is characterized in that, described Sealing is connected with outer ring with inner ring respectively, forms an airtight receiving cavity; Snubber is oppositely arranged and forms vertically by 2 ring bodies, described in the mutual clamping of the ring bodies that is oppositely arranged form bearing bore, described ball is placed in above-mentioned bearing bore; Described 2 ring bodies spaced surfaces be provided with some arc-shaped grooves and end-to-end joint part, groove upper end-face edge is provided with L-type groove, end-to-end joint part is provided with cooperatively interact fixing snap fit and fastening hole, snap fit upper end portion is provided with boss to be fixedly connected with fastening hole; The interface of ring bodies is fastened mutually, and the mutual butt in described arc-shaped groove edge forms bearing bore; The other end that ring bodies is relative with end-to-end joint part is provided with some V-type openings, and the inwall of ring bodies is provided with through hole.
2. bearing according to claim 1, is characterized in that: the bottom of described V-type opening is provided with circular-arc transitional surface.
3. bearing according to claim 1 and 2, is characterized in that: in described bearing bore, be provided with Lubricants.
4. bearing according to claim 1 and 2, is characterized in that: described ring bodies adopts PA, PPS or PEEK material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221046.6A CN103953648A (en) | 2014-05-23 | 2014-05-23 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221046.6A CN103953648A (en) | 2014-05-23 | 2014-05-23 | Bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953648A true CN103953648A (en) | 2014-07-30 |
Family
ID=51330966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221046.6A Pending CN103953648A (en) | 2014-05-23 | 2014-05-23 | Bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953648A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221567A (en) * | 2015-10-29 | 2016-01-06 | 安徽江淮汽车股份有限公司 | A kind of high axial force deep groove ball bearing and application thereof |
| CN106795915A (en) * | 2014-11-04 | 2017-05-31 | Ntn株式会社 | Synthetic resin retainer and ball bearing |
| CN111022487A (en) * | 2019-12-26 | 2020-04-17 | 中国航发哈尔滨轴承有限公司 | Sealed bearing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188685A (en) * | 2003-12-26 | 2005-07-14 | Nsk Ltd | Ball bearing |
| CN1965170A (en) * | 2004-06-03 | 2007-05-16 | Ntn株式会社 | Synthetic resin retainer and ball bearing using the same |
| CN201651034U (en) * | 2009-11-07 | 2010-11-24 | 浙江蓝翔轴承有限公司 | Non-contact seal deep groove ball bearing |
| CN203835974U (en) * | 2014-05-23 | 2014-09-17 | 杨静 | Bearing |
-
2014
- 2014-05-23 CN CN201410221046.6A patent/CN103953648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188685A (en) * | 2003-12-26 | 2005-07-14 | Nsk Ltd | Ball bearing |
| CN1965170A (en) * | 2004-06-03 | 2007-05-16 | Ntn株式会社 | Synthetic resin retainer and ball bearing using the same |
| CN201651034U (en) * | 2009-11-07 | 2010-11-24 | 浙江蓝翔轴承有限公司 | Non-contact seal deep groove ball bearing |
| CN203835974U (en) * | 2014-05-23 | 2014-09-17 | 杨静 | Bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106795915A (en) * | 2014-11-04 | 2017-05-31 | Ntn株式会社 | Synthetic resin retainer and ball bearing |
| CN105221567A (en) * | 2015-10-29 | 2016-01-06 | 安徽江淮汽车股份有限公司 | A kind of high axial force deep groove ball bearing and application thereof |
| CN111022487A (en) * | 2019-12-26 | 2020-04-17 | 中国航发哈尔滨轴承有限公司 | Sealed bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DUAN QINGLIAN Free format text: FORMER OWNER: YANG JING Effective date: 20141125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Duan Qinglian Inventor before: Yang Jing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG JING TO: DUAN QINGLIAN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141125 Address after: 075000 Zhangjiakou City, Hebei province Qiaodong District of Chahar Century Square East three floor B District No. 04 Applicant after: Duan Qinglian Address before: 075000 No. 501, No. 58, Dong Jie street, Qiaodong District, Hebei, Zhangjiakou Applicant before: Yang Jing |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |
|
| WD01 | Invention patent application deemed withdrawn after publication |