CN213839277U - Bearing for automobile steering device - Google Patents
Bearing for automobile steering device Download PDFInfo
- Publication number
- CN213839277U CN213839277U CN202022691953.0U CN202022691953U CN213839277U CN 213839277 U CN213839277 U CN 213839277U CN 202022691953 U CN202022691953 U CN 202022691953U CN 213839277 U CN213839277 U CN 213839277U
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- CN
- China
- Prior art keywords
- bearing
- outer ring
- ball
- inner circle
- outer lane
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- 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.)
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- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a bearing for auto steering ware, which comprises an outer ring, the inner circle, the holder, the ball, there is the rolling slot of confession ball on the inner circle surface, the outer lane internal surface have with the rolling slot of inner circle surface cooperation confession ball, be provided with the holder between the ball, the outer lane surface has the helicitic texture, the outer lane height is higher than the inner circle height, the up end of outer lane has polygon cross-section hole, the use tools of being convenient for, screw up bearing screw in casing like hexagonal instrument etc. and tightly, realize axial fixity, guarantee the steady rotation of gear, need not reuse the briquetting, can save space, can realize the lightweight design again.
Description
Technical Field
The utility model belongs to the technical field of auto steering and specifically relates to a bearing for auto steering ware is related to.
Background
The bearing is widely applied to the automobile steering gear, and in the gear rack mechanical steering gear, the ball bearing is pressed on the end face of the outer ring by the pressing block to play a role in preventing axial movement. However, the ball bearing and the pressing block are overlapped together, not only space is occupied, but also weight is heavy.
Disclosure of Invention
The utility model aims at providing a bearing for auto steering ware, the bearing need not stack together with the briquetting, saves space, and can realize the lightweight of bearing.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides a bearing for auto steering ware, includes outer lane, inner circle, holder, ball, its characterized in that: the outer surface of the inner ring is provided with a groove for rolling balls, the inner surface of the outer ring is provided with a groove matched with the outer surface of the inner ring for rolling the balls, a retainer is arranged among the balls, and the outer surface of the outer ring is provided with a thread structure;
further, the height of the outer ring is higher than that of the inner ring;
furthermore, the upper end surface of the outer ring is provided with a polygonal section hole;
furthermore, the upper end surface of the outer ring is provided with a hexagonal section hole;
furthermore, the upper end surface of the outer ring is provided with twenty-quadrilateral section holes;
the utility model has the advantages that:
the bearing for the automobile steering device is provided, the outer ring of the bearing is of a threaded structure, axial fixation can be achieved by screwing the bearing into the shell hole, stable rotation of the gear is guaranteed, a pressing block does not need to be additionally arranged, space can be saved, and light weight design can be achieved.
Drawings
Fig. 1 is a schematic view of the device of the present invention.
Fig. 2 is a schematic view of the device of the present invention.
In the figure: 1. an outer ring; 2. a holder; 3. a ball bearing; 4. an inner ring; 5, screw thread.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A bearing for an automobile steering device comprises an outer ring 1, an inner ring 4, a retainer 2 and balls 3, wherein grooves for the balls 3 to roll are formed in the outer surface of the inner ring 4, grooves matched with the outer surface of the inner ring 4 are formed in the inner surface of the outer ring 1 for the balls 3 to roll, the retainer 2 is arranged between the balls 3, and the bearing is characterized in that threads 5 are formed in the outer surface of the outer ring 1;
further, the height of the outer ring 1 is higher than that of the inner ring;
furthermore, the upper end surface of the outer ring 1 is provided with a polygonal section hole;
furthermore, the upper end surface of the outer ring 1 is provided with a hexagonal section hole;
furthermore, the upper end surface of the outer ring 1 is provided with twenty-quadrilateral section holes;
the utility model discloses the principle explanation of device: the outer ring of the bearing is additionally provided with the thread structure, the upper end face of the outer ring of the bearing is additionally provided with the polygonal hole, tools which are convenient to use are screwed in the bearing screw shell like a hexagonal tool, axial fixation is realized, stable rotation of the gear is guaranteed, and a pressing block does not need to be reused.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a bearing for auto steering ware, includes outer lane (1), inner circle (4), holder (2), ball (3), its characterized in that: the outer surface of the inner ring (4) is provided with a groove for rolling the balls (3), the inner surface of the outer ring (1) is provided with a groove matched with the outer surface of the inner ring (4) to roll the balls (3), a retainer (2) is arranged between the balls (3), and the outer surface of the outer ring (1) is provided with a thread structure (5).
2. The bearing for an automobile steering gear according to claim 1, wherein: the height of the outer ring (1) is higher than that of the inner ring.
3. The bearing for an automobile steering gear according to claim 2, wherein: the upper end surface of the outer ring (1) is provided with a polygonal cross-section hole.
4. The bearing for an automobile steering gear according to claim 3, wherein: the upper end surface of the outer ring (1) is provided with a hexagonal cross-section hole.
5. The bearing for an automobile steering gear according to claim 3, wherein: the upper end surface of the outer ring (1) is provided with twenty-quadrilateral cross-section holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691953.0U CN213839277U (en) | 2020-11-19 | 2020-11-19 | Bearing for automobile steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691953.0U CN213839277U (en) | 2020-11-19 | 2020-11-19 | Bearing for automobile steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839277U true CN213839277U (en) | 2021-07-30 |
Family
ID=77018046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022691953.0U Active CN213839277U (en) | 2020-11-19 | 2020-11-19 | Bearing for automobile steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719531A (en) * | 2021-09-01 | 2021-11-30 | 珠海格力电器股份有限公司 | Tapered roller bearing, RV reduction gear, robot |
-
2020
- 2020-11-19 CN CN202022691953.0U patent/CN213839277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719531A (en) * | 2021-09-01 | 2021-11-30 | 珠海格力电器股份有限公司 | Tapered roller bearing, RV reduction gear, robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. Address before: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee before: XINXIANG AIDIWEI AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: North Henan Steering System (Xinxiang) Co.,Ltd. Address before: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee before: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. |