CN203114897U - Automobile sliding bearing - Google Patents
Automobile sliding bearing Download PDFInfo
- Publication number
- CN203114897U CN203114897U CN2013201155034U CN201320115503U CN203114897U CN 203114897 U CN203114897 U CN 203114897U CN 2013201155034 U CN2013201155034 U CN 2013201155034U CN 201320115503 U CN201320115503 U CN 201320115503U CN 203114897 U CN203114897 U CN 203114897U
- Authority
- CN
- China
- Prior art keywords
- sliding bearing
- automobile sliding
- positioning groove
- lower casing
- casing body
- 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 - Lifetime
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Abstract
The utility model relates to an automobile sliding bearing, which comprises an upper shell body (1), a lower shell body (2) and a roller pin assembly (3), wherein the upper shell body (1) and the lower shell body (2) are mutually buckled; a cavity is formed; the roller pin assembly (3) is positioned in the cavity; the inner wall of the upper shell body (1) is provided with a first annular locating slot (4); the inner wall of the lower shell body (2) is provided with a second annular locating slot (5); a rail (6) is respectively arranged in the first annular locating slot (4) and the second annular locating slot (5); and the roller pin assembly (3) is positioned between the two rails (6). According to the automobile sliding bearing disclosed by the utility model, the rotating frictional resistance is lowered, the rotating flexibility is improved, the bearing rotation performance is improved, the bearing quality is guaranteed, and the automobile sliding bearing has a higher reliability and can be more widely applied.
Description
Technical field
The utility model relates to a kind of automobile sliding bearing.
Background technique
Existing automotive suspension pressure bearing is by bearing cage, bearing support, friction plate and grease composition, and wherein friction plate generally is nonmetal polypropylene material making, and surface friction drag is big, easy to wear, life-span weak point.
The model utility content
Technical problem to be solved in the utility model provides that a kind of surface friction drag is little, the automobile sliding bearing of long service life.Be mainly used on the automotive suspension vibration damper bearing automobile vehicle frame weight and car assisted turning to.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of automobile sliding bearing, comprise frame, lower casing body and needle roller components, described upward frame and described lower casing body snap together mutually, and form a cavity, and described needle roller components is positioned at described cavity; The described inwall of going up frame is provided with first annular positioning groove, the inwall of described lower casing body is provided with second annular positioning groove, be equipped with a track in described first annular positioning groove and in described second annular positioning groove, described needle roller components is between two described tracks.
The beneficial effects of the utility model are: the utility model has reduced the pivoting friction resistance, has improved the rotation flexibility; Improved the bearing rotating property, guaranteed bearing quality, reliability is higher, uses more extensive.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described needle roller components comprises retainer and several rollers, described roller and described retainer phase riveted fixing.
Adopt the beneficial effect of above-mentioned further scheme to be, structure of the present utility model is the needle roller track structure, reduced the bearing support rotation friction, because needle roller components is standard piece, purchase facility and can customize or adjust the multiple series specification of replacing by demand, more compact structure in the confined space, makes bearing performance and quality better.
Further, described automobile sliding bearing also comprises lubricating grease, and described lubricating grease is evenly distributed on the described needle roller components.
Adopt the beneficial effect of above-mentioned further scheme to be, lubricating grease plays the anti-friction composition effect at the volley, and its bearing drag is reduced, and moves freely, and it is more flexible and light that automotive suspension is turned to.
Further, the described inwall of going up frame is provided with several first annular convex ribs, and the inwall of described lower casing body is provided with several second annular convex ribs, described first annular convex rib and the interlaced formation sealing configuration of described second annular convex rib; Described first annular positioning groove is between described first annular convex rib, and described second annular positioning groove is between described second annular convex rib.
Adopt the beneficial effect of above-mentioned further scheme to be, first annular convex rib and the interlaced formation sealing configuration of described second annular convex rib enter in the bearing support to stop dust and silt.
Further, be equipped with first buckle on the two ends of described upward frame, be equipped with second buckle on the two ends of described lower casing body, described upward frame is connected with described lower casing body by the mutual fastening of first buckle and second buckle.
Further, described track and described roller are made by metal.
Adopt the beneficial effect of above-mentioned further scheme to be, track and roller are made by metal, make it have higher hardness and intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model automobile sliding bearing;
Fig. 2 is the structural representation of the needle roller components of the utility model automobile sliding bearing;
In the accompanying drawing, the list of parts of each label representative is as follows:
1, go up frame, 2, the lower casing body, 3, needle roller components, 4, first annular positioning groove, 5, second annular positioning groove, 6, track, 7, lubricating grease, 8, first annular convex rib, 9, second annular convex rib, 10, first buckle, 11, second buckle, 12, retainer, 13, roller.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
A kind of automobile sliding bearing as shown in Figure 1 and Figure 2, comprises frame 1, lower casing body 2 and needle roller components 3, and the described frame 1 of going up snaps together mutually with described lower casing body 2, and forms a cavity, and described needle roller components 3 is positioned at described cavity; The described inwall of going up frame 1 is provided with first annular positioning groove 4, the inwall of described lower casing body 2 is provided with second annular positioning groove 5, reach in described second annular positioning groove 5 in described first annular positioning groove 4 and be equipped with a track 6, described needle roller components 3 is between two described tracks 6.
Described needle roller components 3 comprises retainer 12 and several rollers 13, described roller 13 and described retainer 12 phase riveted fixing.
Described automobile sliding bearing also comprises lubricating grease 7, and described lubricating grease 7 is evenly distributed on the described needle roller components 3.
The described inwall of going up frame 1 is provided with several first annular convex ribs 8, and the inwall of described lower casing body 2 is provided with several second annular convex ribs 9, described first annular convex rib 8 and described second annular convex rib, 9 interlaced formation sealing configurations; Described first annular positioning groove 4 is between described first annular convex rib 8, and described second annular positioning groove 5 is between described second annular convex rib 9.
Be equipped with first buckle 10 on the two ends of described upward frame 1, be equipped with second buckle 11 on the two ends of described lower casing body 2, described upward frame 1 is connected with described lower casing body 2 by the mutual fastening of first buckle 10 and second buckle 11.
Described track 6 and described roller 13 are made by metal.
During motion, roller 13 and track 6 carry out rolling friction, and lubricating grease 7 is evenly distributed on the needle roller components 3, and its bearing drag is reduced, and move freely, and it is more flexible and light that automotive suspension is turned to.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. automobile sliding bearing, it is characterized in that: comprise frame (1), lower casing body (2) and needle roller components (3), the described frame (1) of going up snaps together mutually with described lower casing body (2), and forms a cavity, and described needle roller components (3) is positioned at described cavity; The described inwall of going up frame (1) is provided with first annular positioning groove (4), the inwall of described lower casing body (2) is provided with second annular positioning groove (5), be equipped with a track (6) in described first annular positioning groove (4) and in described second annular positioning groove (5), described needle roller components (3) is positioned between two described tracks (6).
2. automobile sliding bearing according to claim 1, it is characterized in that: described needle roller components (3) comprises retainer (12) and several rollers (13), described roller (13) and described retainer (12) phase riveted fixing.
3. automobile sliding bearing according to claim 1, it is characterized in that: described automobile sliding bearing also comprises lubricating grease (7), described lubricating grease (7) is evenly distributed on the described needle roller components (3).
4. automobile sliding bearing according to claim 1, it is characterized in that: the described inwall of going up frame (1) is provided with several first annular convex ribs (8), the inwall of described lower casing body (2) is provided with several second annular convex ribs (9), described first annular convex rib (8) and the interlaced formation sealing configuration of described second annular convex rib (9); Described first annular positioning groove (4) is positioned between described first annular convex rib (8), and described second annular positioning groove (5) is positioned between described second annular convex rib (9).
5. according to each described automobile sliding bearing of claim 1 to 4, it is characterized in that: be equipped with first buckle (10) on the two ends of described upward frame (1), be equipped with second buckle (11) on the two ends of described lower casing body (2), described upward frame (1) is connected with described lower casing body (2) by the mutual fastening of first buckle (10) and second buckle (11).
6. according to each described automobile sliding bearing of claim 2 to 4, it is characterized in that: described track (6) and described roller (13) are made by metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201155034U CN203114897U (en) | 2013-03-08 | 2013-03-08 | Automobile sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201155034U CN203114897U (en) | 2013-03-08 | 2013-03-08 | Automobile sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114897U true CN203114897U (en) | 2013-08-07 |
Family
ID=48895247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201155034U Expired - Lifetime CN203114897U (en) | 2013-03-08 | 2013-03-08 | Automobile sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110203A (en) * | 2015-06-19 | 2017-08-29 | 大丰工业股份有限公司 | The manufacture method of sliding bearing and sliding bearing |
| CN112460141A (en) * | 2020-11-05 | 2021-03-09 | 人本股份有限公司 | Thrust needle roller bearing and retainer |
-
2013
- 2013-03-08 CN CN2013201155034U patent/CN203114897U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110203A (en) * | 2015-06-19 | 2017-08-29 | 大丰工业股份有限公司 | The manufacture method of sliding bearing and sliding bearing |
| CN107110203B (en) * | 2015-06-19 | 2019-01-15 | 大丰工业股份有限公司 | The manufacturing method of sliding bearing and sliding bearing |
| CN112460141A (en) * | 2020-11-05 | 2021-03-09 | 人本股份有限公司 | Thrust needle roller bearing and retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |